Pileus Git - ~andy/gtk/blob - gtk/gtkentry.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* GTK - The GIMP Toolkit
   3  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   4  * Copyright (C) 2004-2006 Christian Hammond
   5  * Copyright (C) 2008 Cody Russell
   6  * Copyright (C) 2008 Red Hat, Inc.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the
  20  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  21  * Boston, MA 02111-1307, USA.
  22  */
  23
  24 /*
  25  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  26  * file for a list of people on the GTK+ Team.  See the ChangeLog
  27  * files for a list of changes.  These files are distributed with
  28  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  29  */
  30
  31 #include "config.h"
  32
  33 #include <math.h>
  34 #include <string.h>
  35
  36 #include "gdk/gdkkeysyms.h"
  37 #include "gtkalignment.h"
  38 #include "gtkbindings.h"
  39 #include "gtkcelleditable.h"
  40 #include "gtkclipboard.h"
  41 #include "gtkdnd.h"
  42 #include "gtkentry.h"
  43 #include "gtkentrybuffer.h"
  44 #include "gtkimagemenuitem.h"
  45 #include "gtkimcontextsimple.h"
  46 #include "gtkimmulticontext.h"
  47 #include "gtkintl.h"
  48 #include "gtklabel.h"
  49 #include "gtkmain.h"
  50 #include "gtkmarshalers.h"
  51 #include "gtkmenu.h"
  52 #include "gtkmenuitem.h"
  53 #include "gtkseparatormenuitem.h"
  54 #include "gtkselection.h"
  55 #include "gtksettings.h"
  56 #include "gtkspinbutton.h"
  57 #include "gtkstock.h"
  58 #include "gtktextutil.h"
  59 #include "gtkwindow.h"
  60 #include "gtktreeview.h"
  61 #include "gtktreeselection.h"
  62 #include "gtkprivate.h"
  63 #include "gtkentryprivate.h"
  64 #include "gtkcelllayout.h"
  65 #include "gtktooltip.h"
  66 #include "gtkiconfactory.h"
  67 #include "gtkicontheme.h"
  68 #include "gtkalias.h"
  69
  70 #define GTK_ENTRY_COMPLETION_KEY "gtk-entry-completion-key"
  71
  72 #define MIN_ENTRY_WIDTH  150
  73 #define DRAW_TIMEOUT     20
  74 #define COMPLETION_TIMEOUT 300
  75 #define PASSWORD_HINT_MAX 8
  76
  77 #define MAX_ICONS 2
  78
  79 #define IS_VALID_ICON_POSITION(pos)               \
  80   ((pos) == GTK_ENTRY_ICON_PRIMARY ||                   \
  81    (pos) == GTK_ENTRY_ICON_SECONDARY)
  82
  83 static const GtkBorder default_inner_border = { 2, 2, 2, 2 };
  84 static GQuark          quark_inner_border   = 0;
  85 static GQuark          quark_password_hint  = 0;
  86 static GQuark          quark_cursor_hadjustment = 0;
  87 static GQuark          quark_capslock_feedback = 0;
  88
  89 typedef struct _GtkEntryPrivate GtkEntryPrivate;
  90
  91 #define GTK_ENTRY_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_ENTRY, GtkEntryPrivate))
  92
  93 typedef struct
  94 {
  95   GdkWindow *window;
  96   gchar *tooltip;
  97   guint insensitive    : 1;
  98   guint nonactivatable : 1;
  99   guint prelight       : 1;
 100   guint in_drag        : 1;
 101   guint pressed        : 1;
 102
 103   GtkImageType  storage_type;
 104   GdkPixbuf    *pixbuf;
 105   gchar        *stock_id;
 106   gchar        *icon_name;
 107   GIcon        *gicon;
 108
 109   GtkTargetList *target_list;
 110   GdkDragAction actions;
 111 } EntryIconInfo;
 112
 113 struct _GtkEntryPrivate
 114 {
 115   GtkEntryBuffer* buffer;
 116
 117   gfloat xalign;
 118   gint insert_pos;
 119   guint blink_time;  /* time in msec the cursor has blinked since last user event */
 120   guint interior_focus          : 1;
 121   guint real_changed            : 1;
 122   guint invisible_char_set      : 1;
 123   guint caps_lock_warning       : 1;
 124   guint caps_lock_warning_shown : 1;
 125   guint change_count            : 8;
 126   guint progress_pulse_mode     : 1;
 127   guint progress_pulse_way_back : 1;
 128
 129   gint focus_width;
 130   GtkShadowType shadow_type;
 131
 132   gdouble progress_fraction;
 133   gdouble progress_pulse_fraction;
 134   gdouble progress_pulse_current;
 135
 136   EntryIconInfo *icons[MAX_ICONS];
 137   gint icon_margin;
 138   gint start_x;
 139   gint start_y;
 140
 141   gchar *im_module;
 142 };
 143
 144 typedef struct _GtkEntryPasswordHint GtkEntryPasswordHint;
 145
 146 struct _GtkEntryPasswordHint
 147 {
 148   gint position;      /* Position (in text) of the last password hint */
 149   guint source_id;    /* Timeout source id */
 150 };
 151
 152 typedef struct _GtkEntryCapslockFeedback GtkEntryCapslockFeedback;
 153
 154 struct _GtkEntryCapslockFeedback
 155 {
 156   GtkWidget *entry;
 157   GtkWidget *window;
 158   GtkWidget *label;
 159 };
 160
 161 enum {
 162   ACTIVATE,
 163   POPULATE_POPUP,
 164   MOVE_CURSOR,
 165   INSERT_AT_CURSOR,
 166   DELETE_FROM_CURSOR,
 167   BACKSPACE,
 168   CUT_CLIPBOARD,
 169   COPY_CLIPBOARD,
 170   PASTE_CLIPBOARD,
 171   TOGGLE_OVERWRITE,
 172   ICON_PRESS,
 173   ICON_RELEASE,
 174   PREEDIT_CHANGED,
 175   LAST_SIGNAL
 176 };
 177
 178 enum {
 179   PROP_0,
 180   PROP_BUFFER,
 181   PROP_CURSOR_POSITION,
 182   PROP_SELECTION_BOUND,
 183   PROP_EDITABLE,
 184   PROP_MAX_LENGTH,
 185   PROP_VISIBILITY,
 186   PROP_HAS_FRAME,
 187   PROP_INNER_BORDER,
 188   PROP_INVISIBLE_CHAR,
 189   PROP_ACTIVATES_DEFAULT,
 190   PROP_WIDTH_CHARS,
 191   PROP_SCROLL_OFFSET,
 192   PROP_TEXT,
 193   PROP_XALIGN,
 194   PROP_TRUNCATE_MULTILINE,
 195   PROP_SHADOW_TYPE,
 196   PROP_OVERWRITE_MODE,
 197   PROP_TEXT_LENGTH,
 198   PROP_INVISIBLE_CHAR_SET,
 199   PROP_CAPS_LOCK_WARNING,
 200   PROP_PROGRESS_FRACTION,
 201   PROP_PROGRESS_PULSE_STEP,
 202   PROP_PIXBUF_PRIMARY,
 203   PROP_PIXBUF_SECONDARY,
 204   PROP_STOCK_PRIMARY,
 205   PROP_STOCK_SECONDARY,
 206   PROP_ICON_NAME_PRIMARY,
 207   PROP_ICON_NAME_SECONDARY,
 208   PROP_GICON_PRIMARY,
 209   PROP_GICON_SECONDARY,
 210   PROP_STORAGE_TYPE_PRIMARY,
 211   PROP_STORAGE_TYPE_SECONDARY,
 212   PROP_ACTIVATABLE_PRIMARY,
 213   PROP_ACTIVATABLE_SECONDARY,
 214   PROP_SENSITIVE_PRIMARY,
 215   PROP_SENSITIVE_SECONDARY,
 216   PROP_TOOLTIP_TEXT_PRIMARY,
 217   PROP_TOOLTIP_TEXT_SECONDARY,
 218   PROP_TOOLTIP_MARKUP_PRIMARY,
 219   PROP_TOOLTIP_MARKUP_SECONDARY,
 220   PROP_IM_MODULE,
 221   PROP_EDITING_CANCELED
 222 };
 223
 224 static guint signals[LAST_SIGNAL] = { 0 };
 225
 226 typedef enum {
 227   CURSOR_STANDARD,
 228   CURSOR_DND
 229 } CursorType;
 230
 231 typedef enum
 232 {
 233   DISPLAY_NORMAL,       /* The entry text is being shown */
 234   DISPLAY_INVISIBLE,    /* In invisible mode, text replaced by (eg) bullets */
 235   DISPLAY_BLANK         /* In invisible mode, nothing shown at all */
 236 } DisplayMode;
 237
 238 /* GObject, GtkObject methods
 239  */
 240 static void   gtk_entry_editable_init        (GtkEditableClass     *iface);
 241 static void   gtk_entry_cell_editable_init   (GtkCellEditableIface *iface);
 242 static void   gtk_entry_set_property         (GObject          *object,
 243                                               guint             prop_id,
 244                                               const GValue     *value,
 245                                               GParamSpec       *pspec);
 246 static void   gtk_entry_get_property         (GObject          *object,
 247                                               guint             prop_id,
 248                                               GValue           *value,
 249                                               GParamSpec       *pspec);
 250 static void   gtk_entry_finalize             (GObject          *object);
 251 static void   gtk_entry_destroy              (GtkObject        *object);
 252 static void   gtk_entry_dispose              (GObject          *object);
 253
 254 /* GtkWidget methods
 255  */
 256 static void   gtk_entry_realize              (GtkWidget        *widget);
 257 static void   gtk_entry_unrealize            (GtkWidget        *widget);
 258 static void   gtk_entry_map                  (GtkWidget        *widget);
 259 static void   gtk_entry_unmap                (GtkWidget        *widget);
 260 static void   gtk_entry_size_request         (GtkWidget        *widget,
 261                                               GtkRequisition   *requisition);
 262 static void   gtk_entry_size_allocate        (GtkWidget        *widget,
 263                                               GtkAllocation    *allocation);
 264 static void   gtk_entry_draw_frame           (GtkWidget        *widget,
 265                                               GdkEventExpose   *event);
 266 static void   gtk_entry_draw_progress        (GtkWidget        *widget,
 267                                               GdkEventExpose   *event);
 268 static gint   gtk_entry_expose               (GtkWidget        *widget,
 269                                               GdkEventExpose   *event);
 270 static gint   gtk_entry_button_press         (GtkWidget        *widget,
 271                                               GdkEventButton   *event);
 272 static gint   gtk_entry_button_release       (GtkWidget        *widget,
 273                                               GdkEventButton   *event);
 274 static gint   gtk_entry_enter_notify         (GtkWidget        *widget,
 275                                               GdkEventCrossing *event);
 276 static gint   gtk_entry_leave_notify         (GtkWidget        *widget,
 277                                               GdkEventCrossing *event);
 278 static gint   gtk_entry_motion_notify        (GtkWidget        *widget,
 279                                               GdkEventMotion   *event);
 280 static gint   gtk_entry_key_press            (GtkWidget        *widget,
 281                                               GdkEventKey      *event);
 282 static gint   gtk_entry_key_release          (GtkWidget        *widget,
 283                                               GdkEventKey      *event);
 284 static gint   gtk_entry_focus_in             (GtkWidget        *widget,
 285                                               GdkEventFocus    *event);
 286 static gint   gtk_entry_focus_out            (GtkWidget        *widget,
 287                                               GdkEventFocus    *event);
 288 static void   gtk_entry_grab_focus           (GtkWidget        *widget);
 289 static void   gtk_entry_style_set            (GtkWidget        *widget,
 290                                               GtkStyle         *previous_style);
 291 static gboolean gtk_entry_query_tooltip      (GtkWidget        *widget,
 292                                               gint              x,
 293                                               gint              y,
 294                                               gboolean          keyboard_tip,
 295                                               GtkTooltip       *tooltip);
 296 static void   gtk_entry_direction_changed    (GtkWidget        *widget,
 297                                               GtkTextDirection  previous_dir);
 298 static void   gtk_entry_state_changed        (GtkWidget        *widget,
 299                                               GtkStateType      previous_state);
 300 static void   gtk_entry_screen_changed       (GtkWidget        *widget,
 301                                               GdkScreen        *old_screen);
 302
 303 static gboolean gtk_entry_drag_drop          (GtkWidget        *widget,
 304                                               GdkDragContext   *context,
 305                                               gint              x,
 306                                               gint              y,
 307                                               guint             time);
 308 static gboolean gtk_entry_drag_motion        (GtkWidget        *widget,
 309                                               GdkDragContext   *context,
 310                                               gint              x,
 311                                               gint              y,
 312                                               guint             time);
 313 static void     gtk_entry_drag_leave         (GtkWidget        *widget,
 314                                               GdkDragContext   *context,
 315                                               guint             time);
 316 static void     gtk_entry_drag_data_received (GtkWidget        *widget,
 317                                               GdkDragContext   *context,
 318                                               gint              x,
 319                                               gint              y,
 320                                               GtkSelectionData *selection_data,
 321                                               guint             info,
 322                                               guint             time);
 323 static void     gtk_entry_drag_data_get      (GtkWidget        *widget,
 324                                               GdkDragContext   *context,
 325                                               GtkSelectionData *selection_data,
 326                                               guint             info,
 327                                               guint             time);
 328 static void     gtk_entry_drag_data_delete   (GtkWidget        *widget,
 329                                               GdkDragContext   *context);
 330 static void     gtk_entry_drag_begin         (GtkWidget        *widget,
 331                                               GdkDragContext   *context);
 332 static void     gtk_entry_drag_end           (GtkWidget        *widget,
 333                                               GdkDragContext   *context);
 334
 335
 336 /* GtkEditable method implementations
 337  */
 338 static void     gtk_entry_insert_text          (GtkEditable *editable,
 339                                                 const gchar *new_text,
 340                                                 gint         new_text_length,
 341                                                 gint        *position);
 342 static void     gtk_entry_delete_text          (GtkEditable *editable,
 343                                                 gint         start_pos,
 344                                                 gint         end_pos);
 345 static gchar *  gtk_entry_get_chars            (GtkEditable *editable,
 346                                                 gint         start_pos,
 347                                                 gint         end_pos);
 348 static void     gtk_entry_real_set_position    (GtkEditable *editable,
 349                                                 gint         position);
 350 static gint     gtk_entry_get_position         (GtkEditable *editable);
 351 static void     gtk_entry_set_selection_bounds (GtkEditable *editable,
 352                                                 gint         start,
 353                                                 gint         end);
 354 static gboolean gtk_entry_get_selection_bounds (GtkEditable *editable,
 355                                                 gint        *start,
 356                                                 gint        *end);
 357
 358 /* GtkCellEditable method implementations
 359  */
 360 static void gtk_entry_start_editing (GtkCellEditable *cell_editable,
 361                                      GdkEvent        *event);
 362
 363 /* Default signal handlers
 364  */
 365 static void gtk_entry_real_insert_text   (GtkEditable     *editable,
 366                                           const gchar     *new_text,
 367                                           gint             new_text_length,
 368                                           gint            *position);
 369 static void gtk_entry_real_delete_text   (GtkEditable     *editable,
 370                                           gint             start_pos,
 371                                           gint             end_pos);
 372 static void gtk_entry_move_cursor        (GtkEntry        *entry,
 373                                           GtkMovementStep  step,
 374                                           gint             count,
 375                                           gboolean         extend_selection);
 376 static void gtk_entry_insert_at_cursor   (GtkEntry        *entry,
 377                                           const gchar     *str);
 378 static void gtk_entry_delete_from_cursor (GtkEntry        *entry,
 379                                           GtkDeleteType    type,
 380                                           gint             count);
 381 static void gtk_entry_backspace          (GtkEntry        *entry);
 382 static void gtk_entry_cut_clipboard      (GtkEntry        *entry);
 383 static void gtk_entry_copy_clipboard     (GtkEntry        *entry);
 384 static void gtk_entry_paste_clipboard    (GtkEntry        *entry);
 385 static void gtk_entry_toggle_overwrite   (GtkEntry        *entry);
 386 static void gtk_entry_select_all         (GtkEntry        *entry);
 387 static void gtk_entry_real_activate      (GtkEntry        *entry);
 388 static gboolean gtk_entry_popup_menu     (GtkWidget       *widget);
 389
 390 static void keymap_direction_changed     (GdkKeymap       *keymap,
 391                                           GtkEntry        *entry);
 392 static void keymap_state_changed         (GdkKeymap       *keymap,
 393                                           GtkEntry        *entry);
 394 static void remove_capslock_feedback     (GtkEntry        *entry);
 395
 396 /* IM Context Callbacks
 397  */
 398 static void     gtk_entry_commit_cb               (GtkIMContext *context,
 399                                                    const gchar  *str,
 400                                                    GtkEntry     *entry);
 401 static void     gtk_entry_preedit_changed_cb      (GtkIMContext *context,
 402                                                    GtkEntry     *entry);
 403 static gboolean gtk_entry_retrieve_surrounding_cb (GtkIMContext *context,
 404                                                    GtkEntry     *entry);
 405 static gboolean gtk_entry_delete_surrounding_cb   (GtkIMContext *context,
 406                                                    gint          offset,
 407                                                    gint          n_chars,
 408                                                    GtkEntry     *entry);
 409
 410 /* Internal routines
 411  */
 412 static void         gtk_entry_enter_text               (GtkEntry       *entry,
 413                                                         const gchar    *str);
 414 static void         gtk_entry_set_positions            (GtkEntry       *entry,
 415                                                         gint            current_pos,
 416                                                         gint            selection_bound);
 417 static void         gtk_entry_draw_text                (GtkEntry       *entry);
 418 static void         gtk_entry_draw_cursor              (GtkEntry       *entry,
 419                                                         CursorType      type);
 420 static PangoLayout *gtk_entry_ensure_layout            (GtkEntry       *entry,
 421                                                         gboolean        include_preedit);
 422 static void         gtk_entry_reset_layout             (GtkEntry       *entry);
 423 static void         gtk_entry_queue_draw               (GtkEntry       *entry);
 424 static void         gtk_entry_recompute                (GtkEntry       *entry);
 425 static gint         gtk_entry_find_position            (GtkEntry       *entry,
 426                                                         gint            x);
 427 static void         gtk_entry_get_cursor_locations     (GtkEntry       *entry,
 428                                                         CursorType      type,
 429                                                         gint           *strong_x,
 430                                                         gint           *weak_x);
 431 static void         gtk_entry_adjust_scroll            (GtkEntry       *entry);
 432 static gint         gtk_entry_move_visually            (GtkEntry       *editable,
 433                                                         gint            start,
 434                                                         gint            count);
 435 static gint         gtk_entry_move_logically           (GtkEntry       *entry,
 436                                                         gint            start,
 437                                                         gint            count);
 438 static gint         gtk_entry_move_forward_word        (GtkEntry       *entry,
 439                                                         gint            start,
 440                                                         gboolean        allow_whitespace);
 441 static gint         gtk_entry_move_backward_word       (GtkEntry       *entry,
 442                                                         gint            start,
 443                                                         gboolean        allow_whitespace);
 444 static void         gtk_entry_delete_whitespace        (GtkEntry       *entry);
 445 static void         gtk_entry_select_word              (GtkEntry       *entry);
 446 static void         gtk_entry_select_line              (GtkEntry       *entry);
 447 static void         gtk_entry_paste                    (GtkEntry       *entry,
 448                                                         GdkAtom         selection);
 449 static void         gtk_entry_update_primary_selection (GtkEntry       *entry);
 450 static void         gtk_entry_do_popup                 (GtkEntry       *entry,
 451                                                         GdkEventButton *event);
 452 static gboolean     gtk_entry_mnemonic_activate        (GtkWidget      *widget,
 453                                                         gboolean        group_cycling);
 454 static void         gtk_entry_check_cursor_blink       (GtkEntry       *entry);
 455 static void         gtk_entry_pend_cursor_blink        (GtkEntry       *entry);
 456 static void         gtk_entry_reset_blink_time         (GtkEntry       *entry);
 457 static void         gtk_entry_get_text_area_size       (GtkEntry       *entry,
 458                                                         gint           *x,
 459                                                         gint           *y,
 460                                                         gint           *width,
 461                                                         gint           *height);
 462 static void         get_text_area_size                 (GtkEntry       *entry,
 463                                                         gint           *x,
 464                                                         gint           *y,
 465                                                         gint           *width,
 466                                                         gint           *height);
 467 static void         get_widget_window_size             (GtkEntry       *entry,
 468                                                         gint           *x,
 469                                                         gint           *y,
 470                                                         gint           *width,
 471                                                         gint           *height);
 472 static void         gtk_entry_move_adjustments         (GtkEntry             *entry);
 473 static void         gtk_entry_ensure_pixbuf            (GtkEntry             *entry,
 474                                                         GtkEntryIconPosition  icon_pos);
 475
 476
 477 /* Completion */
 478 static gint         gtk_entry_completion_timeout       (gpointer            data);
 479 static gboolean     gtk_entry_completion_key_press     (GtkWidget          *widget,
 480                                                         GdkEventKey        *event,
 481                                                         gpointer            user_data);
 482 static void         gtk_entry_completion_changed       (GtkWidget          *entry,
 483                                                         gpointer            user_data);
 484 static gboolean     check_completion_callback          (GtkEntryCompletion *completion);
 485 static void         clear_completion_callback          (GtkEntry           *entry,
 486                                                         GParamSpec         *pspec);
 487 static gboolean     accept_completion_callback         (GtkEntry           *entry);
 488 static void         completion_insert_text_callback    (GtkEntry           *entry,
 489                                                         const gchar        *text,
 490                                                         gint                length,
 491                                                         gint                position,
 492                                                         GtkEntryCompletion *completion);
 493 static void         completion_changed                 (GtkEntryCompletion *completion,
 494                                                         GParamSpec         *pspec,
 495                                                         gpointer            data);
 496 static void         disconnect_completion_signals      (GtkEntry           *entry,
 497                                                         GtkEntryCompletion *completion);
 498 static void         connect_completion_signals         (GtkEntry           *entry,
 499                                                         GtkEntryCompletion *completion);
 500
 501 static void         begin_change                       (GtkEntry *entry);
 502 static void         end_change                         (GtkEntry *entry);
 503 static void         emit_changed                       (GtkEntry *entry);
 504
 505
 506 static void         buffer_inserted_text               (GtkEntryBuffer *buffer,
 507                                                         guint           position,
 508                                                         const gchar    *chars,
 509                                                         guint           n_chars,
 510                                                         GtkEntry       *entry);
 511 static void         buffer_deleted_text                (GtkEntryBuffer *buffer,
 512                                                         guint           position,
 513                                                         guint           n_chars,
 514                                                         GtkEntry       *entry);
 515 static void         buffer_notify_text                 (GtkEntryBuffer *buffer,
 516                                                         GParamSpec     *spec,
 517                                                         GtkEntry       *entry);
 518 static void         buffer_notify_length               (GtkEntryBuffer *buffer,
 519                                                         GParamSpec     *spec,
 520                                                         GtkEntry       *entry);
 521 static void         buffer_notify_max_length           (GtkEntryBuffer *buffer,
 522                                                         GParamSpec     *spec,
 523                                                         GtkEntry       *entry);
 524 static void         buffer_connect_signals             (GtkEntry       *entry);
 525 static void         buffer_disconnect_signals          (GtkEntry       *entry);
 526 static GtkEntryBuffer *get_buffer                      (GtkEntry       *entry);
 527
 528
 529 G_DEFINE_TYPE_WITH_CODE (GtkEntry, gtk_entry, GTK_TYPE_WIDGET,
 530                          G_IMPLEMENT_INTERFACE (GTK_TYPE_EDITABLE,
 531                                                 gtk_entry_editable_init)
 532                          G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE,
 533                                                 gtk_entry_cell_editable_init))
 534
 535 static void
 536 add_move_binding (GtkBindingSet  *binding_set,
 537                   guint           keyval,
 538                   guint           modmask,
 539                   GtkMovementStep step,
 540                   gint            count)
 541 {
 542   g_return_if_fail ((modmask & GDK_SHIFT_MASK) == 0);
 543
 544   gtk_binding_entry_add_signal (binding_set, keyval, modmask,
 545                                 "move-cursor", 3,
 546                                 G_TYPE_ENUM, step,
 547                                 G_TYPE_INT, count,
 548                                 G_TYPE_BOOLEAN, FALSE);
 549
 550   /* Selection-extending version */
 551   gtk_binding_entry_add_signal (binding_set, keyval, modmask | GDK_SHIFT_MASK,
 552                                 "move-cursor", 3,
 553                                 G_TYPE_ENUM, step,
 554                                 G_TYPE_INT, count,
 555                                 G_TYPE_BOOLEAN, TRUE);
 556 }
 557
 558 static void
 559 gtk_entry_class_init (GtkEntryClass *class)
 560 {
 561   GObjectClass *gobject_class = G_OBJECT_CLASS (class);
 562   GtkWidgetClass *widget_class;
 563   GtkObjectClass *gtk_object_class;
 564   GtkBindingSet *binding_set;
 565
 566   widget_class = (GtkWidgetClass*) class;
 567   gtk_object_class = (GtkObjectClass *)class;
 568
 569   gobject_class->dispose = gtk_entry_dispose;
 570   gobject_class->finalize = gtk_entry_finalize;
 571   gobject_class->set_property = gtk_entry_set_property;
 572   gobject_class->get_property = gtk_entry_get_property;
 573
 574   widget_class->map = gtk_entry_map;
 575   widget_class->unmap = gtk_entry_unmap;
 576   widget_class->realize = gtk_entry_realize;
 577   widget_class->unrealize = gtk_entry_unrealize;
 578   widget_class->size_request = gtk_entry_size_request;
 579   widget_class->size_allocate = gtk_entry_size_allocate;
 580   widget_class->expose_event = gtk_entry_expose;
 581   widget_class->enter_notify_event = gtk_entry_enter_notify;
 582   widget_class->leave_notify_event = gtk_entry_leave_notify;
 583   widget_class->button_press_event = gtk_entry_button_press;
 584   widget_class->button_release_event = gtk_entry_button_release;
 585   widget_class->motion_notify_event = gtk_entry_motion_notify;
 586   widget_class->key_press_event = gtk_entry_key_press;
 587   widget_class->key_release_event = gtk_entry_key_release;
 588   widget_class->focus_in_event = gtk_entry_focus_in;
 589   widget_class->focus_out_event = gtk_entry_focus_out;
 590   widget_class->grab_focus = gtk_entry_grab_focus;
 591   widget_class->style_set = gtk_entry_style_set;
 592   widget_class->query_tooltip = gtk_entry_query_tooltip;
 593   widget_class->drag_begin = gtk_entry_drag_begin;
 594   widget_class->drag_end = gtk_entry_drag_end;
 595   widget_class->direction_changed = gtk_entry_direction_changed;
 596   widget_class->state_changed = gtk_entry_state_changed;
 597   widget_class->screen_changed = gtk_entry_screen_changed;
 598   widget_class->mnemonic_activate = gtk_entry_mnemonic_activate;
 599
 600   widget_class->drag_drop = gtk_entry_drag_drop;
 601   widget_class->drag_motion = gtk_entry_drag_motion;
 602   widget_class->drag_leave = gtk_entry_drag_leave;
 603   widget_class->drag_data_received = gtk_entry_drag_data_received;
 604   widget_class->drag_data_get = gtk_entry_drag_data_get;
 605   widget_class->drag_data_delete = gtk_entry_drag_data_delete;
 606
 607   widget_class->popup_menu = gtk_entry_popup_menu;
 608
 609   gtk_object_class->destroy = gtk_entry_destroy;
 610
 611   class->move_cursor = gtk_entry_move_cursor;
 612   class->insert_at_cursor = gtk_entry_insert_at_cursor;
 613   class->delete_from_cursor = gtk_entry_delete_from_cursor;
 614   class->backspace = gtk_entry_backspace;
 615   class->cut_clipboard = gtk_entry_cut_clipboard;
 616   class->copy_clipboard = gtk_entry_copy_clipboard;
 617   class->paste_clipboard = gtk_entry_paste_clipboard;
 618   class->toggle_overwrite = gtk_entry_toggle_overwrite;
 619   class->activate = gtk_entry_real_activate;
 620   class->get_text_area_size = gtk_entry_get_text_area_size;
 621
 622   quark_inner_border = g_quark_from_static_string ("gtk-entry-inner-border");
 623   quark_password_hint = g_quark_from_static_string ("gtk-entry-password-hint");
 624   quark_cursor_hadjustment = g_quark_from_static_string ("gtk-hadjustment");
 625   quark_capslock_feedback = g_quark_from_static_string ("gtk-entry-capslock-feedback");
 626
 627   g_object_class_override_property (gobject_class,
 628                                     PROP_EDITING_CANCELED,
 629                                     "editing-canceled");
 630
 631   g_object_class_install_property (gobject_class,
 632                                    PROP_BUFFER,
 633                                    g_param_spec_object ("buffer",
 634                                                         P_("Text Buffer"),
 635                                                         P_("Text buffer object which actually stores entry text"),
 636                                                         GTK_TYPE_ENTRY_BUFFER,
 637                                                         GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT));
 638
 639   g_object_class_install_property (gobject_class,
 640                                    PROP_CURSOR_POSITION,
 641                                    g_param_spec_int ("cursor-position",
 642                                                      P_("Cursor Position"),
 643                                                      P_("The current position of the insertion cursor in chars"),
 644                                                      0,
 645                                                      GTK_ENTRY_BUFFER_MAX_SIZE,
 646                                                      0,
 647                                                      GTK_PARAM_READABLE));
 648
 649   g_object_class_install_property (gobject_class,
 650                                    PROP_SELECTION_BOUND,
 651                                    g_param_spec_int ("selection-bound",
 652                                                      P_("Selection Bound"),
 653                                                      P_("The position of the opposite end of the selection from the cursor in chars"),
 654                                                      0,
 655                                                      GTK_ENTRY_BUFFER_MAX_SIZE,
 656                                                      0,
 657                                                      GTK_PARAM_READABLE));
 658
 659   g_object_class_install_property (gobject_class,
 660                                    PROP_EDITABLE,
 661                                    g_param_spec_boolean ("editable",
 662                                                          P_("Editable"),
 663                                                          P_("Whether the entry contents can be edited"),
 664                                                          TRUE,
 665                                                          GTK_PARAM_READWRITE));
 666
 667   g_object_class_install_property (gobject_class,
 668                                    PROP_MAX_LENGTH,
 669                                    g_param_spec_int ("max-length",
 670                                                      P_("Maximum length"),
 671                                                      P_("Maximum number of characters for this entry. Zero if no maximum"),
 672                                                      0,
 673                                                      GTK_ENTRY_BUFFER_MAX_SIZE,
 674                                                      0,
 675                                                      GTK_PARAM_READWRITE));
 676   g_object_class_install_property (gobject_class,
 677                                    PROP_VISIBILITY,
 678                                    g_param_spec_boolean ("visibility",
 679                                                          P_("Visibility"),
 680                                                          P_("FALSE displays the \"invisible char\" instead of the actual text (password mode)"),
 681                                                          TRUE,
 682                                                          GTK_PARAM_READWRITE));
 683
 684   g_object_class_install_property (gobject_class,
 685                                    PROP_HAS_FRAME,
 686                                    g_param_spec_boolean ("has-frame",
 687                                                          P_("Has Frame"),
 688                                                          P_("FALSE removes outside bevel from entry"),
 689                                                          TRUE,
 690                                                          GTK_PARAM_READWRITE));
 691
 692   g_object_class_install_property (gobject_class,
 693                                    PROP_INNER_BORDER,
 694                                    g_param_spec_boxed ("inner-border",
 695                                                        P_("Inner Border"),
 696                                                        P_("Border between text and frame. Overrides the inner-border style property"),
 697                                                        GTK_TYPE_BORDER,
 698                                                        GTK_PARAM_READWRITE));
 699
 700   g_object_class_install_property (gobject_class,
 701                                    PROP_INVISIBLE_CHAR,
 702                                    g_param_spec_unichar ("invisible-char",
 703                                                          P_("Invisible character"),
 704                                                          P_("The character to use when masking entry contents (in \"password mode\")"),
 705                                                          '*',
 706                                                          GTK_PARAM_READWRITE));
 707
 708   g_object_class_install_property (gobject_class,
 709                                    PROP_ACTIVATES_DEFAULT,
 710                                    g_param_spec_boolean ("activates-default",
 711                                                          P_("Activates default"),
 712                                                          P_("Whether to activate the default widget (such as the default button in a dialog) when Enter is pressed"),
 713                                                          FALSE,
 714                                                          GTK_PARAM_READWRITE));
 715   g_object_class_install_property (gobject_class,
 716                                    PROP_WIDTH_CHARS,
 717                                    g_param_spec_int ("width-chars",
 718                                                      P_("Width in chars"),
 719                                                      P_("Number of characters to leave space for in the entry"),
 720                                                      -1,
 721                                                      G_MAXINT,
 722                                                      -1,
 723                                                      GTK_PARAM_READWRITE));
 724
 725   g_object_class_install_property (gobject_class,
 726                                    PROP_SCROLL_OFFSET,
 727                                    g_param_spec_int ("scroll-offset",
 728                                                      P_("Scroll offset"),
 729                                                      P_("Number of pixels of the entry scrolled off the screen to the left"),
 730                                                      0,
 731                                                      G_MAXINT,
 732                                                      0,
 733                                                      GTK_PARAM_READABLE));
 734
 735   g_object_class_install_property (gobject_class,
 736                                    PROP_TEXT,
 737                                    g_param_spec_string ("text",
 738                                                         P_("Text"),
 739                                                         P_("The contents of the entry"),
 740                                                         "",
 741                                                         GTK_PARAM_READWRITE));
 742
 743   /**
 744    * GtkEntry:xalign:
 745    *
 746    * The horizontal alignment, from 0 (left) to 1 (right).
 747    * Reversed for RTL layouts.
 748    *
 749    * Since: 2.4
 750    */
 751   g_object_class_install_property (gobject_class,
 752                                    PROP_XALIGN,
 753                                    g_param_spec_float ("xalign",
 754                                                        P_("X align"),
 755                                                        P_("The horizontal alignment, from 0 (left) to 1 (right). Reversed for RTL layouts."),
 756                                                        0.0,
 757                                                        1.0,
 758                                                        0.0,
 759                                                        GTK_PARAM_READWRITE));
 760
 761   /**
 762    * GtkEntry:truncate-multiline:
 763    *
 764    * When %TRUE, pasted multi-line text is truncated to the first line.
 765    *
 766    * Since: 2.10
 767    */
 768   g_object_class_install_property (gobject_class,
 769                                    PROP_TRUNCATE_MULTILINE,
 770                                    g_param_spec_boolean ("truncate-multiline",
 771                                                          P_("Truncate multiline"),
 772                                                          P_("Whether to truncate multiline pastes to one line."),
 773                                                          FALSE,
 774                                                          GTK_PARAM_READWRITE));
 775
 776   /**
 777    * GtkEntry:shadow-type:
 778    *
 779    * Which kind of shadow to draw around the entry when
 780    * #GtkEntry:has-frame is set to %TRUE.
 781    *
 782    * Since: 2.12
 783    */
 784   g_object_class_install_property (gobject_class,
 785                                    PROP_SHADOW_TYPE,
 786                                    g_param_spec_enum ("shadow-type",
 787                                                       P_("Shadow type"),
 788                                                       P_("Which kind of shadow to draw around the entry when has-frame is set"),
 789                                                       GTK_TYPE_SHADOW_TYPE,
 790                                                       GTK_SHADOW_IN,
 791                                                       GTK_PARAM_READWRITE));
 792
 793   /**
 794    * GtkEntry:overwrite-mode:
 795    *
 796    * If text is overwritten when typing in the #GtkEntry.
 797    *
 798    * Since: 2.14
 799    */
 800   g_object_class_install_property (gobject_class,
 801                                    PROP_OVERWRITE_MODE,
 802                                    g_param_spec_boolean ("overwrite-mode",
 803                                                          P_("Overwrite mode"),
 804                                                          P_("Whether new text overwrites existing text"),
 805                                                          FALSE,
 806                                                          GTK_PARAM_READWRITE));
 807
 808   /**
 809    * GtkEntry:text-length:
 810    *
 811    * The length of the text in the #GtkEntry.
 812    *
 813    * Since: 2.14
 814    */
 815   g_object_class_install_property (gobject_class,
 816                                    PROP_TEXT_LENGTH,
 817                                    g_param_spec_uint ("text-length",
 818                                                       P_("Text length"),
 819                                                       P_("Length of the text currently in the entry"),
 820                                                       0,
 821                                                       G_MAXUINT16,
 822                                                       0,
 823                                                       GTK_PARAM_READABLE));
 824   /**
 825    * GtkEntry:invisible-char-set:
 826    *
 827    * Whether the invisible char has been set for the #GtkEntry.
 828    *
 829    * Since: 2.16
 830    */
 831   g_object_class_install_property (gobject_class,
 832                                    PROP_INVISIBLE_CHAR_SET,
 833                                    g_param_spec_boolean ("invisible-char-set",
 834                                                          P_("Invisible char set"),
 835                                                          P_("Whether the invisible char has been set"),
 836                                                          FALSE,
 837                                                          GTK_PARAM_READWRITE));
 838
 839   /**
 840    * GtkEntry:caps-lock-warning
 841    *
 842    * Whether password entries will show a warning when Caps Lock is on.
 843    *
 844    * Note that the warning is shown using a secondary icon, and thus
 845    * does not work if you are using the secondary icon position for some
 846    * other purpose.
 847    *
 848    * Since: 2.16
 849    */
 850   g_object_class_install_property (gobject_class,
 851                                    PROP_CAPS_LOCK_WARNING,
 852                                    g_param_spec_boolean ("caps-lock-warning",
 853                                                          P_("Caps Lock warning"),
 854                                                          P_("Whether password entries will show a warning when Caps Lock is on"),
 855                                                          TRUE,
 856                                                          GTK_PARAM_READWRITE));
 857
 858   /**
 859    * GtkEntry:progress-fraction:
 860    *
 861    * The current fraction of the task that's been completed.
 862    *
 863    * Since: 2.16
 864    */
 865   g_object_class_install_property (gobject_class,
 866                                    PROP_PROGRESS_FRACTION,
 867                                    g_param_spec_double ("progress-fraction",
 868                                                         P_("Progress Fraction"),
 869                                                         P_("The current fraction of the task that's been completed"),
 870                                                         0.0,
 871                                                         1.0,
 872                                                         0.0,
 873                                                         GTK_PARAM_READWRITE));
 874
 875   /**
 876    * GtkEntry:progress-pulse-step:
 877    *
 878    * The fraction of total entry width to move the progress
 879    * bouncing block for each call to gtk_entry_progress_pulse().
 880    *
 881    * Since: 2.16
 882    */
 883   g_object_class_install_property (gobject_class,
 884                                    PROP_PROGRESS_PULSE_STEP,
 885                                    g_param_spec_double ("progress-pulse-step",
 886                                                         P_("Progress Pulse Step"),
 887                                                         P_("The fraction of total entry width to move the progress bouncing block for each call to gtk_entry_progress_pulse()"),
 888                                                         0.0,
 889                                                         1.0,
 890                                                         0.1,
 891                                                         GTK_PARAM_READWRITE));
 892
 893   /**
 894    * GtkEntry:primary-icon-pixbuf:
 895    *
 896    * A pixbuf to use as the primary icon for the entry.
 897    *
 898    * Since: 2.16
 899    */
 900   g_object_class_install_property (gobject_class,
 901                                    PROP_PIXBUF_PRIMARY,
 902                                    g_param_spec_object ("primary-icon-pixbuf",
 903                                                         P_("Primary pixbuf"),
 904                                                         P_("Primary pixbuf for the entry"),
 905                                                         GDK_TYPE_PIXBUF,
 906                                                         GTK_PARAM_READWRITE));
 907
 908   /**
 909    * GtkEntry:secondary-icon-pixbuf:
 910    *
 911    * An pixbuf to use as the secondary icon for the entry.
 912    *
 913    * Since: 2.16
 914    */
 915   g_object_class_install_property (gobject_class,
 916                                    PROP_PIXBUF_SECONDARY,
 917                                    g_param_spec_object ("secondary-icon-pixbuf",
 918                                                         P_("Secondary pixbuf"),
 919                                                         P_("Secondary pixbuf for the entry"),
 920                                                         GDK_TYPE_PIXBUF,
 921                                                         GTK_PARAM_READWRITE));
 922
 923   /**
 924    * GtkEntry:primary-icon-stock:
 925    *
 926    * The stock id to use for the primary icon for the entry.
 927    *
 928    * Since: 2.16
 929    */
 930   g_object_class_install_property (gobject_class,
 931                                    PROP_STOCK_PRIMARY,
 932                                    g_param_spec_string ("primary-icon-stock",
 933                                                         P_("Primary stock ID"),
 934                                                         P_("Stock ID for primary icon"),
 935                                                         NULL,
 936                                                         GTK_PARAM_READWRITE));
 937
 938   /**
 939    * GtkEntry:secondary-icon-stock:
 940    *
 941    * The stock id to use for the secondary icon for the entry.
 942    *
 943    * Since: 2.16
 944    */
 945   g_object_class_install_property (gobject_class,
 946                                    PROP_STOCK_SECONDARY,
 947                                    g_param_spec_string ("secondary-icon-stock",
 948                                                         P_("Secondary stock ID"),
 949                                                         P_("Stock ID for secondary icon"),
 950                                                         NULL,
 951                                                         GTK_PARAM_READWRITE));
 952
 953   /**
 954    * GtkEntry:primary-icon-name:
 955    *
 956    * The icon name to use for the primary icon for the entry.
 957    *
 958    * Since: 2.16
 959    */
 960   g_object_class_install_property (gobject_class,
 961                                    PROP_ICON_NAME_PRIMARY,
 962                                    g_param_spec_string ("primary-icon-name",
 963                                                         P_("Primary icon name"),
 964                                                         P_("Icon name for primary icon"),
 965                                                         NULL,
 966                                                         GTK_PARAM_READWRITE));
 967
 968   /**
 969    * GtkEntry:secondary-icon-name:
 970    *
 971    * The icon name to use for the secondary icon for the entry.
 972    *
 973    * Since: 2.16
 974    */
 975   g_object_class_install_property (gobject_class,
 976                                    PROP_ICON_NAME_SECONDARY,
 977                                    g_param_spec_string ("secondary-icon-name",
 978                                                         P_("Secondary icon name"),
 979                                                         P_("Icon name for secondary icon"),
 980                                                         NULL,
 981                                                         GTK_PARAM_READWRITE));
 982
 983   /**
 984    * GtkEntry:primary-icon-gicon:
 985    *
 986    * The #GIcon to use for the primary icon for the entry.
 987    *
 988    * Since: 2.16
 989    */
 990   g_object_class_install_property (gobject_class,
 991                                    PROP_GICON_PRIMARY,
 992                                    g_param_spec_object ("primary-icon-gicon",
 993                                                         P_("Primary GIcon"),
 994                                                         P_("GIcon for primary icon"),
 995                                                         G_TYPE_ICON,
 996                                                         GTK_PARAM_READWRITE));
 997
 998   /**
 999    * GtkEntry:secondary-icon-gicon:
1000    *
1001    * The #GIcon to use for the secondary icon for the entry.
1002    *
1003    * Since: 2.16
1004    */
1005   g_object_class_install_property (gobject_class,
1006                                    PROP_GICON_SECONDARY,
1007                                    g_param_spec_object ("secondary-icon-gicon",
1008                                                         P_("Secondary GIcon"),
1009                                                         P_("GIcon for secondary icon"),
1010                                                         G_TYPE_ICON,
1011                                                         GTK_PARAM_READWRITE));
1012
1013   /**
1014    * GtkEntry:primary-icon-storage-type:
1015    *
1016    * The representation which is used for the primary icon of the entry.
1017    *
1018    * Since: 2.16
1019    */
1020   g_object_class_install_property (gobject_class,
1021                                    PROP_STORAGE_TYPE_PRIMARY,
1022                                    g_param_spec_enum ("primary-icon-storage-type",
1023                                                       P_("Primary storage type"),
1024                                                       P_("The representation being used for primary icon"),
1025                                                       GTK_TYPE_IMAGE_TYPE,
1026                                                       GTK_IMAGE_EMPTY,
1027                                                       GTK_PARAM_READABLE));
1028
1029   /**
1030    * GtkEntry:secondary-icon-storage-type:
1031    *
1032    * The representation which is used for the secondary icon of the entry.
1033    *
1034    * Since: 2.16
1035    */
1036   g_object_class_install_property (gobject_class,
1037                                    PROP_STORAGE_TYPE_SECONDARY,
1038                                    g_param_spec_enum ("secondary-icon-storage-type",
1039                                                       P_("Secondary storage type"),
1040                                                       P_("The representation being used for secondary icon"),
1041                                                       GTK_TYPE_IMAGE_TYPE,
1042                                                       GTK_IMAGE_EMPTY,
1043                                                       GTK_PARAM_READABLE));
1044
1045   /**
1046    * GtkEntry:primary-icon-activatable:
1047    *
1048    * Whether the primary icon is activatable.
1049    *
1050    * GTK+ emits the #GtkEntry::icon-press and #GtkEntry::icon-release
1051    * signals only on sensitive, activatable icons.
1052    *
1053    * Sensitive, but non-activatable icons can be used for purely
1054    * informational purposes.
1055    *
1056    * Since: 2.16
1057    */
1058   g_object_class_install_property (gobject_class,
1059                                    PROP_ACTIVATABLE_PRIMARY,
1060                                    g_param_spec_boolean ("primary-icon-activatable",
1061                                                          P_("Primary icon activatable"),
1062                                                          P_("Whether the primary icon is activatable"),
1063                                                          FALSE,
1064                                                          GTK_PARAM_READWRITE));
1065
1066   /**
1067    * GtkEntry:secondary-icon-activatable:
1068    *
1069    * Whether the secondary icon is activatable.
1070    *
1071    * GTK+ emits the #GtkEntry::icon-press and #GtkEntry::icon-release
1072    * signals only on sensitive, activatable icons.
1073    *
1074    * Sensitive, but non-activatable icons can be used for purely
1075    * informational purposes.
1076    *
1077    * Since: 2.16
1078    */
1079   g_object_class_install_property (gobject_class,
1080                                    PROP_ACTIVATABLE_SECONDARY,
1081                                    g_param_spec_boolean ("secondary-icon-activatable",
1082                                                          P_("Secondary icon activatable"),
1083                                                          P_("Whether the secondary icon is activatable"),
1084                                                          FALSE,
1085                                                          GTK_PARAM_READWRITE));
1086
1087
1088   /**
1089    * GtkEntry:primary-icon-sensitive:
1090    *
1091    * Whether the primary icon is sensitive.
1092    *
1093    * An insensitive icon appears grayed out. GTK+ does not emit the
1094    * #GtkEntry::icon-press and #GtkEntry::icon-release signals and
1095    * does not allow DND from insensitive icons.
1096    *
1097    * An icon should be set insensitive if the action that would trigger
1098    * when clicked is currently not available.
1099    *
1100    * Since: 2.16
1101    */
1102   g_object_class_install_property (gobject_class,
1103                                    PROP_SENSITIVE_PRIMARY,
1104                                    g_param_spec_boolean ("primary-icon-sensitive",
1105                                                          P_("Primary icon sensitive"),
1106                                                          P_("Whether the primary icon is sensitive"),
1107                                                          TRUE,
1108                                                          GTK_PARAM_READWRITE));
1109
1110   /**
1111    * GtkEntry:secondary-icon-sensitive:
1112    *
1113    * Whether the secondary icon is sensitive.
1114    *
1115    * An insensitive icon appears grayed out. GTK+ does not emit the
1116    * #GtkEntry::icon-press and #GtkEntry::icon-release signals and
1117    * does not allow DND from insensitive icons.
1118    *
1119    * An icon should be set insensitive if the action that would trigger
1120    * when clicked is currently not available.
1121    *
1122    * Since: 2.16
1123    */
1124   g_object_class_install_property (gobject_class,
1125                                    PROP_SENSITIVE_SECONDARY,
1126                                    g_param_spec_boolean ("secondary-icon-sensitive",
1127                                                          P_("Secondary icon sensitive"),
1128                                                          P_("Whether the secondary icon is sensitive"),
1129                                                          TRUE,
1130                                                          GTK_PARAM_READWRITE));
1131
1132   /**
1133    * GtkEntry:primary-icon-tooltip-text:
1134    *
1135    * The contents of the tooltip on the primary icon.
1136    *
1137    * Also see gtk_entry_set_icon_tooltip_text().
1138    *
1139    * Since: 2.16
1140    */
1141   g_object_class_install_property (gobject_class,
1142                                    PROP_TOOLTIP_TEXT_PRIMARY,
1143                                    g_param_spec_string ("primary-icon-tooltip-text",
1144                                                         P_("Primary icon tooltip text"),
1145                                                         P_("The contents of the tooltip on the primary icon"),
1146                                                         NULL,
1147                                                         GTK_PARAM_READWRITE));
1148
1149   /**
1150    * GtkEntry:secondary-icon-tooltip-text:
1151    *
1152    * The contents of the tooltip on the secondary icon.
1153    *
1154    * Also see gtk_entry_set_icon_tooltip_text().
1155    *
1156    * Since: 2.16
1157    */
1158   g_object_class_install_property (gobject_class,
1159                                    PROP_TOOLTIP_TEXT_SECONDARY,
1160                                    g_param_spec_string ("secondary-icon-tooltip-text",
1161                                                         P_("Secondary icon tooltip text"),
1162                                                         P_("The contents of the tooltip on the secondary icon"),
1163                                                         NULL,
1164                                                         GTK_PARAM_READWRITE));
1165
1166   /**
1167    * GtkEntry:primary-icon-tooltip-markup:
1168    *
1169    * The contents of the tooltip on the primary icon, which is marked up
1170    * with the <link linkend="PangoMarkupFormat">Pango text markup
1171    * language</link>.
1172    *
1173    * Also see gtk_entry_set_icon_tooltip_markup().
1174    *
1175    * Since: 2.16
1176    */
1177   g_object_class_install_property (gobject_class,
1178                                    PROP_TOOLTIP_MARKUP_PRIMARY,
1179                                    g_param_spec_string ("primary-icon-tooltip-markup",
1180                                                         P_("Primary icon tooltip markup"),
1181                                                         P_("The contents of the tooltip on the primary icon"),
1182                                                         NULL,
1183                                                         GTK_PARAM_READWRITE));
1184
1185   /**
1186    * GtkEntry:secondary-icon-tooltip-markup:
1187    *
1188    * The contents of the tooltip on the secondary icon, which is marked up
1189    * with the <link linkend="PangoMarkupFormat">Pango text markup
1190    * language</link>.
1191    *
1192    * Also see gtk_entry_set_icon_tooltip_markup().
1193    *
1194    * Since: 2.16
1195    */
1196   g_object_class_install_property (gobject_class,
1197                                    PROP_TOOLTIP_MARKUP_SECONDARY,
1198                                    g_param_spec_string ("secondary-icon-tooltip-markup",
1199                                                         P_("Secondary icon tooltip markup"),
1200                                                         P_("The contents of the tooltip on the secondary icon"),
1201                                                         NULL,
1202                                                         GTK_PARAM_READWRITE));
1203
1204   /**
1205    * GtkEntry:im-module:
1206    *
1207    * Which IM (input method) module should be used for this entry.
1208    * See #GtkIMContext.
1209    *
1210    * Setting this to a non-%NULL value overrides the
1211    * system-wide IM module setting. See the GtkSettings
1212    * #GtkSettings:gtk-im-module property.
1213    *
1214    * Since: 2.16
1215    */
1216   g_object_class_install_property (gobject_class,
1217                                    PROP_IM_MODULE,
1218                                    g_param_spec_string ("im-module",
1219                                                         P_("IM module"),
1220                                                         P_("Which IM module should be used"),
1221                                                         NULL,
1222                                                         GTK_PARAM_READWRITE));
1223
1224   /**
1225    * GtkEntry:icon-prelight:
1226    *
1227    * The prelight style property determines whether activatable
1228    * icons prelight on mouseover.
1229    *
1230    * Since: 2.16
1231    */
1232   gtk_widget_class_install_style_property (widget_class,
1233                                            g_param_spec_boolean ("icon-prelight",
1234                                                                  P_("Icon Prelight"),
1235                                                                  P_("Whether activatable icons should prelight when hovered"),
1236                                                                  TRUE,
1237                                                                  GTK_PARAM_READABLE));
1238
1239   /**
1240    * GtkEntry:progress-border:
1241    *
1242    * The border around the progress bar in the entry.
1243    *
1244    * Since: 2.16
1245    */
1246   gtk_widget_class_install_style_property (widget_class,
1247                                            g_param_spec_boxed ("progress-border",
1248                                                                P_("Progress Border"),
1249                                                                P_("Border around the progress bar"),
1250                                                                GTK_TYPE_BORDER,
1251                                                                GTK_PARAM_READABLE));
1252
1253   /**
1254    * GtkEntry:invisible-char:
1255    *
1256    * The invisible character is used when masking entry contents (in
1257    * \"password mode\")"). When it is not explicitly set with the
1258    * #GtkEntry::invisible-char property, GTK+ determines the character
1259    * to use from a list of possible candidates, depending on availability
1260    * in the current font.
1261    *
1262    * This style property allows the theme to prepend a character
1263    * to the list of candidates.
1264    *
1265    * Since: 2.18
1266    */
1267   gtk_widget_class_install_style_property (widget_class,
1268                                            g_param_spec_unichar ("invisible-char",
1269                                                                  P_("Invisible character"),
1270                                                                  P_("The character to use when masking entry contents (in \"password mode\")"),
1271                                                                  0,
1272                                                                  GTK_PARAM_READABLE));
1273
1274   /**
1275    * GtkEntry::populate-popup:
1276    * @entry: The entry on which the signal is emitted
1277    * @menu: the menu that is being populated
1278    *
1279    * The ::populate-popup signal gets emitted before showing the
1280    * context menu of the entry.
1281    *
1282    * If you need to add items to the context menu, connect
1283    * to this signal and append your menuitems to the @menu.
1284    */
1285   signals[POPULATE_POPUP] =
1286     g_signal_new (I_("populate-popup"),
1287                   G_OBJECT_CLASS_TYPE (gobject_class),
1288                   G_SIGNAL_RUN_LAST,
1289                   G_STRUCT_OFFSET (GtkEntryClass, populate_popup),
1290                   NULL, NULL,
1291                   _gtk_marshal_VOID__OBJECT,
1292                   G_TYPE_NONE, 1,
1293                   GTK_TYPE_MENU);
1294
1295  /* Action signals */
1296
1297   /**
1298    * GtkEntry::activate:
1299    * @entry: The entry on which the signal is emitted
1300    *
1301    * A  <link linkend="keybinding-signals">keybinding signal</link>
1302    * which gets emitted when the user activates the entry.
1303    *
1304    * Applications should not connect to it, but may emit it with
1305    * g_signal_emit_by_name() if they need to control activation
1306    * programmatically.
1307    *
1308    * The default bindings for this signal are all forms of the Enter key.
1309    */
1310   signals[ACTIVATE] =
1311     g_signal_new (I_("activate"),
1312                   G_OBJECT_CLASS_TYPE (gobject_class),
1313                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1314                   G_STRUCT_OFFSET (GtkEntryClass, activate),
1315                   NULL, NULL,
1316                   _gtk_marshal_VOID__VOID,
1317                   G_TYPE_NONE, 0);
1318   widget_class->activate_signal = signals[ACTIVATE];
1319
1320   /**
1321    * GtkEntry::move-cursor:
1322    * @entry: the object which received the signal
1323    * @step: the granularity of the move, as a #GtkMovementStep
1324    * @count: the number of @step units to move
1325    * @extend_selection: %TRUE if the move should extend the selection
1326    *
1327    * The ::move-cursor signal is a
1328    * <link linkend="keybinding-signals">keybinding signal</link>
1329    * which gets emitted when the user initiates a cursor movement.
1330    * If the cursor is not visible in @entry, this signal causes
1331    * the viewport to be moved instead.
1332    *
1333    * Applications should not connect to it, but may emit it with
1334    * g_signal_emit_by_name() if they need to control the cursor
1335    * programmatically.
1336    *
1337    * The default bindings for this signal come in two variants,
1338    * the variant with the Shift modifier extends the selection,
1339    * the variant without the Shift modifer does not.
1340    * There are too many key combinations to list them all here.
1341    * <itemizedlist>
1342    * <listitem>Arrow keys move by individual characters/lines</listitem>
1343    * <listitem>Ctrl-arrow key combinations move by words/paragraphs</listitem>
1344    * <listitem>Home/End keys move to the ends of the buffer</listitem>
1345    * </itemizedlist>
1346    */
1347   signals[MOVE_CURSOR] =
1348     g_signal_new (I_("move-cursor"),
1349                   G_OBJECT_CLASS_TYPE (gobject_class),
1350                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1351                   G_STRUCT_OFFSET (GtkEntryClass, move_cursor),
1352                   NULL, NULL,
1353                   _gtk_marshal_VOID__ENUM_INT_BOOLEAN,
1354                   G_TYPE_NONE, 3,
1355                   GTK_TYPE_MOVEMENT_STEP,
1356                   G_TYPE_INT,
1357                   G_TYPE_BOOLEAN);
1358
1359   /**
1360    * GtkEntry::insert-at-cursor:
1361    * @entry: the object which received the signal
1362    * @string: the string to insert
1363    *
1364    * The ::insert-at-cursor signal is a
1365    * <link linkend="keybinding-signals">keybinding signal</link>
1366    * which gets emitted when the user initiates the insertion of a
1367    * fixed string at the cursor.
1368    *
1369    * This signal has no default bindings.
1370    */
1371   signals[INSERT_AT_CURSOR] =
1372     g_signal_new (I_("insert-at-cursor"),
1373                   G_OBJECT_CLASS_TYPE (gobject_class),
1374                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1375                   G_STRUCT_OFFSET (GtkEntryClass, insert_at_cursor),
1376                   NULL, NULL,
1377                   _gtk_marshal_VOID__STRING,
1378                   G_TYPE_NONE, 1,
1379                   G_TYPE_STRING);
1380
1381   /**
1382    * GtkEntry::delete-from-cursor:
1383    * @entry: the object which received the signal
1384    * @type: the granularity of the deletion, as a #GtkDeleteType
1385    * @count: the number of @type units to delete
1386    *
1387    * The ::delete-from-cursor signal is a
1388    * <link linkend="keybinding-signals">keybinding signal</link>
1389    * which gets emitted when the user initiates a text deletion.
1390    *
1391    * If the @type is %GTK_DELETE_CHARS, GTK+ deletes the selection
1392    * if there is one, otherwise it deletes the requested number
1393    * of characters.
1394    *
1395    * The default bindings for this signal are
1396    * Delete for deleting a character and Ctrl-Delete for
1397    * deleting a word.
1398    */
1399   signals[DELETE_FROM_CURSOR] =
1400     g_signal_new (I_("delete-from-cursor"),
1401                   G_OBJECT_CLASS_TYPE (gobject_class),
1402                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1403                   G_STRUCT_OFFSET (GtkEntryClass, delete_from_cursor),
1404                   NULL, NULL,
1405                   _gtk_marshal_VOID__ENUM_INT,
1406                   G_TYPE_NONE, 2,
1407                   GTK_TYPE_DELETE_TYPE,
1408                   G_TYPE_INT);
1409
1410   /**
1411    * GtkEntry::backspace:
1412    * @entry: the object which received the signal
1413    *
1414    * The ::backspace signal is a
1415    * <link linkend="keybinding-signals">keybinding signal</link>
1416    * which gets emitted when the user asks for it.
1417    *
1418    * The default bindings for this signal are
1419    * Backspace and Shift-Backspace.
1420    */
1421   signals[BACKSPACE] =
1422     g_signal_new (I_("backspace"),
1423                   G_OBJECT_CLASS_TYPE (gobject_class),
1424                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1425                   G_STRUCT_OFFSET (GtkEntryClass, backspace),
1426                   NULL, NULL,
1427                   _gtk_marshal_VOID__VOID,
1428                   G_TYPE_NONE, 0);
1429
1430   /**
1431    * GtkEntry::cut-clipboard:
1432    * @entry: the object which received the signal
1433    *
1434    * The ::cut-clipboard signal is a
1435    * <link linkend="keybinding-signals">keybinding signal</link>
1436    * which gets emitted to cut the selection to the clipboard.
1437    *
1438    * The default bindings for this signal are
1439    * Ctrl-x and Shift-Delete.
1440    */
1441   signals[CUT_CLIPBOARD] =
1442     g_signal_new (I_("cut-clipboard"),
1443                   G_OBJECT_CLASS_TYPE (gobject_class),
1444                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1445                   G_STRUCT_OFFSET (GtkEntryClass, cut_clipboard),
1446                   NULL, NULL,
1447                   _gtk_marshal_VOID__VOID,
1448                   G_TYPE_NONE, 0);
1449
1450   /**
1451    * GtkEntry::copy-clipboard:
1452    * @entry: the object which received the signal
1453    *
1454    * The ::copy-clipboard signal is a
1455    * <link linkend="keybinding-signals">keybinding signal</link>
1456    * which gets emitted to copy the selection to the clipboard.
1457    *
1458    * The default bindings for this signal are
1459    * Ctrl-c and Ctrl-Insert.
1460    */
1461   signals[COPY_CLIPBOARD] =
1462     g_signal_new (I_("copy-clipboard"),
1463                   G_OBJECT_CLASS_TYPE (gobject_class),
1464                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1465                   G_STRUCT_OFFSET (GtkEntryClass, copy_clipboard),
1466                   NULL, NULL,
1467                   _gtk_marshal_VOID__VOID,
1468                   G_TYPE_NONE, 0);
1469
1470   /**
1471    * GtkEntry::paste-clipboard:
1472    * @entry: the object which received the signal
1473    *
1474    * The ::paste-clipboard signal is a
1475    * <link linkend="keybinding-signals">keybinding signal</link>
1476    * which gets emitted to paste the contents of the clipboard
1477    * into the text view.
1478    *
1479    * The default bindings for this signal are
1480    * Ctrl-v and Shift-Insert.
1481    */
1482   signals[PASTE_CLIPBOARD] =
1483     g_signal_new (I_("paste-clipboard"),
1484                   G_OBJECT_CLASS_TYPE (gobject_class),
1485                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1486                   G_STRUCT_OFFSET (GtkEntryClass, paste_clipboard),
1487                   NULL, NULL,
1488                   _gtk_marshal_VOID__VOID,
1489                   G_TYPE_NONE, 0);
1490
1491   /**
1492    * GtkEntry::toggle-overwrite:
1493    * @entry: the object which received the signal
1494    *
1495    * The ::toggle-overwrite signal is a
1496    * <link linkend="keybinding-signals">keybinding signal</link>
1497    * which gets emitted to toggle the overwrite mode of the entry.
1498    *
1499    * The default bindings for this signal is Insert.
1500    */
1501   signals[TOGGLE_OVERWRITE] =
1502     g_signal_new (I_("toggle-overwrite"),
1503                   G_OBJECT_CLASS_TYPE (gobject_class),
1504                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1505                   G_STRUCT_OFFSET (GtkEntryClass, toggle_overwrite),
1506                   NULL, NULL,
1507                   _gtk_marshal_VOID__VOID,
1508                   G_TYPE_NONE, 0);
1509
1510   /**
1511    * GtkEntry::icon-press:
1512    * @entry: The entry on which the signal is emitted
1513    * @icon_pos: The position of the clicked icon
1514    * @event: the button press event
1515    *
1516    * The ::icon-press signal is emitted when an activatable icon
1517    * is clicked.
1518    *
1519    * Since: 2.16
1520    */
1521   signals[ICON_PRESS] =
1522     g_signal_new (I_("icon-press"),
1523                   G_TYPE_FROM_CLASS (gobject_class),
1524                   G_SIGNAL_RUN_LAST,
1525                   0,
1526                   NULL, NULL,
1527                   _gtk_marshal_VOID__ENUM_BOXED,
1528                   G_TYPE_NONE, 2,
1529                   GTK_TYPE_ENTRY_ICON_POSITION,
1530                   GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
1531
1532   /**
1533    * GtkEntry::icon-release:
1534    * @entry: The entry on which the signal is emitted
1535    * @icon_pos: The position of the clicked icon
1536    * @event: the button release event
1537    *
1538    * The ::icon-release signal is emitted on the button release from a
1539    * mouse click over an activatable icon.
1540    *
1541    * Since: 2.16
1542    */
1543   signals[ICON_RELEASE] =
1544     g_signal_new (I_("icon-release"),
1545                   G_TYPE_FROM_CLASS (gobject_class),
1546                   G_SIGNAL_RUN_LAST,
1547                   0,
1548                   NULL, NULL,
1549                   _gtk_marshal_VOID__ENUM_BOXED,
1550                   G_TYPE_NONE, 2,
1551                   GTK_TYPE_ENTRY_ICON_POSITION,
1552                   GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
1553
1554   /**
1555    * GtkEntry::preedit-changed:
1556    * @entry: the object which received the signal
1557    * @preedit: the current preedit string
1558    *
1559    * If an input method is used, the typed text will not immediately
1560    * be committed to the buffer. So if you are interested in the text,
1561    * connect to this signal.
1562    *
1563    * Since: 2.20
1564    */
1565   signals[PREEDIT_CHANGED] =
1566     g_signal_new_class_handler (I_("preedit-changed"),
1567                                 G_OBJECT_CLASS_TYPE (gobject_class),
1568                                 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1569                                 NULL,
1570                                 NULL, NULL,
1571                                 _gtk_marshal_VOID__STRING,
1572                                 G_TYPE_NONE, 1,
1573                                 G_TYPE_STRING);
1574
1575
1576   /*
1577    * Key bindings
1578    */
1579
1580   binding_set = gtk_binding_set_by_class (class);
1581
1582   /* Moving the insertion point */
1583   add_move_binding (binding_set, GDK_Right, 0,
1584                     GTK_MOVEMENT_VISUAL_POSITIONS, 1);
1585
1586   add_move_binding (binding_set, GDK_Left, 0,
1587                     GTK_MOVEMENT_VISUAL_POSITIONS, -1);
1588
1589   add_move_binding (binding_set, GDK_KP_Right, 0,
1590                     GTK_MOVEMENT_VISUAL_POSITIONS, 1);
1591
1592   add_move_binding (binding_set, GDK_KP_Left, 0,
1593                     GTK_MOVEMENT_VISUAL_POSITIONS, -1);
1594
1595   add_move_binding (binding_set, GDK_Right, GDK_CONTROL_MASK,
1596                     GTK_MOVEMENT_WORDS, 1);
1597
1598   add_move_binding (binding_set, GDK_Left, GDK_CONTROL_MASK,
1599                     GTK_MOVEMENT_WORDS, -1);
1600
1601   add_move_binding (binding_set, GDK_KP_Right, GDK_CONTROL_MASK,
1602                     GTK_MOVEMENT_WORDS, 1);
1603
1604   add_move_binding (binding_set, GDK_KP_Left, GDK_CONTROL_MASK,
1605                     GTK_MOVEMENT_WORDS, -1);
1606
1607   add_move_binding (binding_set, GDK_Home, 0,
1608                     GTK_MOVEMENT_DISPLAY_LINE_ENDS, -1);
1609
1610   add_move_binding (binding_set, GDK_End, 0,
1611                     GTK_MOVEMENT_DISPLAY_LINE_ENDS, 1);
1612
1613   add_move_binding (binding_set, GDK_KP_Home, 0,
1614                     GTK_MOVEMENT_DISPLAY_LINE_ENDS, -1);
1615
1616   add_move_binding (binding_set, GDK_KP_End, 0,
1617                     GTK_MOVEMENT_DISPLAY_LINE_ENDS, 1);
1618
1619   add_move_binding (binding_set, GDK_Home, GDK_CONTROL_MASK,
1620                     GTK_MOVEMENT_BUFFER_ENDS, -1);
1621
1622   add_move_binding (binding_set, GDK_End, GDK_CONTROL_MASK,
1623                     GTK_MOVEMENT_BUFFER_ENDS, 1);
1624
1625   add_move_binding (binding_set, GDK_KP_Home, GDK_CONTROL_MASK,
1626                     GTK_MOVEMENT_BUFFER_ENDS, -1);
1627
1628   add_move_binding (binding_set, GDK_KP_End, GDK_CONTROL_MASK,
1629                     GTK_MOVEMENT_BUFFER_ENDS, 1);
1630
1631   /* Select all
1632    */
1633   gtk_binding_entry_add_signal (binding_set, GDK_a, GDK_CONTROL_MASK,
1634                                 "move-cursor", 3,
1635                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
1636                                 G_TYPE_INT, -1,
1637                                 G_TYPE_BOOLEAN, FALSE);
1638   gtk_binding_entry_add_signal (binding_set, GDK_a, GDK_CONTROL_MASK,
1639                                 "move-cursor", 3,
1640                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
1641                                 G_TYPE_INT, 1,
1642                                 G_TYPE_BOOLEAN, TRUE);
1643
1644   gtk_binding_entry_add_signal (binding_set, GDK_slash, GDK_CONTROL_MASK,
1645                                 "move-cursor", 3,
1646                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
1647                                 G_TYPE_INT, -1,
1648                                 G_TYPE_BOOLEAN, FALSE);
1649   gtk_binding_entry_add_signal (binding_set, GDK_slash, GDK_CONTROL_MASK,
1650                                 "move-cursor", 3,
1651                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
1652                                 G_TYPE_INT, 1,
1653                                 G_TYPE_BOOLEAN, TRUE);
1654   /* Unselect all
1655    */
1656   gtk_binding_entry_add_signal (binding_set, GDK_backslash, GDK_CONTROL_MASK,
1657                                 "move-cursor", 3,
1658                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_VISUAL_POSITIONS,
1659                                 G_TYPE_INT, 0,
1660                                 G_TYPE_BOOLEAN, FALSE);
1661   gtk_binding_entry_add_signal (binding_set, GDK_a, GDK_SHIFT_MASK | GDK_CONTROL_MASK,
1662                                 "move-cursor", 3,
1663                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_VISUAL_POSITIONS,
1664                                 G_TYPE_INT, 0,
1665                                 G_TYPE_BOOLEAN, FALSE);
1666
1667   /* Activate
1668    */
1669   gtk_binding_entry_add_signal (binding_set, GDK_Return, 0,
1670                                 "activate", 0);
1671   gtk_binding_entry_add_signal (binding_set, GDK_ISO_Enter, 0,
1672                                 "activate", 0);
1673   gtk_binding_entry_add_signal (binding_set, GDK_KP_Enter, 0,
1674                                 "activate", 0);
1675
1676   /* Deleting text */
1677   gtk_binding_entry_add_signal (binding_set, GDK_Delete, 0,
1678                                 "delete-from-cursor", 2,
1679                                 G_TYPE_ENUM, GTK_DELETE_CHARS,
1680                                 G_TYPE_INT, 1);
1681
1682   gtk_binding_entry_add_signal (binding_set, GDK_KP_Delete, 0,
1683                                 "delete-from-cursor", 2,
1684                                 G_TYPE_ENUM, GTK_DELETE_CHARS,
1685                                 G_TYPE_INT, 1);
1686
1687   gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, 0,
1688                                 "backspace", 0);
1689
1690   /* Make this do the same as Backspace, to help with mis-typing */
1691   gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, GDK_SHIFT_MASK,
1692                                 "backspace", 0);
1693
1694   gtk_binding_entry_add_signal (binding_set, GDK_Delete, GDK_CONTROL_MASK,
1695                                 "delete-from-cursor", 2,
1696                                 G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
1697                                 G_TYPE_INT, 1);
1698
1699   gtk_binding_entry_add_signal (binding_set, GDK_KP_Delete, GDK_CONTROL_MASK,
1700                                 "delete-from-cursor", 2,
1701                                 G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
1702                                 G_TYPE_INT, 1);
1703
1704   gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, GDK_CONTROL_MASK,
1705                                 "delete-from-cursor", 2,
1706                                 G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
1707                                 G_TYPE_INT, -1);
1708
1709   /* Cut/copy/paste */
1710
1711   gtk_binding_entry_add_signal (binding_set, GDK_x, GDK_CONTROL_MASK,
1712                                 "cut-clipboard", 0);
1713   gtk_binding_entry_add_signal (binding_set, GDK_c, GDK_CONTROL_MASK,
1714                                 "copy-clipboard", 0);
1715   gtk_binding_entry_add_signal (binding_set, GDK_v, GDK_CONTROL_MASK,
1716                                 "paste-clipboard", 0);
1717
1718   gtk_binding_entry_add_signal (binding_set, GDK_Delete, GDK_SHIFT_MASK,
1719                                 "cut-clipboard", 0);
1720   gtk_binding_entry_add_signal (binding_set, GDK_Insert, GDK_CONTROL_MASK,
1721                                 "copy-clipboard", 0);
1722   gtk_binding_entry_add_signal (binding_set, GDK_Insert, GDK_SHIFT_MASK,
1723                                 "paste-clipboard", 0);
1724
1725   /* Overwrite */
1726   gtk_binding_entry_add_signal (binding_set, GDK_Insert, 0,
1727                                 "toggle-overwrite", 0);
1728   gtk_binding_entry_add_signal (binding_set, GDK_KP_Insert, 0,
1729                                 "toggle-overwrite", 0);
1730
1731   /**
1732    * GtkEntry:inner-border:
1733    *
1734    * Sets the text area's border between the text and the frame.
1735    *
1736    * Since: 2.10
1737    */
1738   gtk_widget_class_install_style_property (widget_class,
1739                                            g_param_spec_boxed ("inner-border",
1740                                                                P_("Inner Border"),
1741                                                                P_("Border between text and frame."),
1742                                                                GTK_TYPE_BORDER,
1743                                                                GTK_PARAM_READABLE));
1744
1745    /**
1746     * GtkEntry:state-hint:
1747     *
1748     * Indicates whether to pass a proper widget state when
1749     * drawing the shadow and the widget background.
1750     *
1751     * Since: 2.16
1752     */
1753    gtk_widget_class_install_style_property (widget_class,
1754                                             g_param_spec_boolean ("state-hint",
1755                                                                   P_("State Hint"),
1756                                                                   P_("Whether to pass a proper state when drawing shadow or background"),
1757                                                                   FALSE,
1758                                                                   GTK_PARAM_READABLE));
1759
1760    gtk_settings_install_property (g_param_spec_boolean ("gtk-entry-select-on-focus",
1761                                                        P_("Select on focus"),
1762                                                        P_("Whether to select the contents of an entry when it is focused"),
1763                                                        TRUE,
1764                                                        GTK_PARAM_READWRITE));
1765
1766   /**
1767    * GtkSettings:gtk-entry-password-hint-timeout:
1768    *
1769    * How long to show the last input character in hidden
1770    * entries. This value is in milliseconds. 0 disables showing the
1771    * last char. 600 is a good value for enabling it.
1772    *
1773    * Since: 2.10
1774    */
1775   gtk_settings_install_property (g_param_spec_uint ("gtk-entry-password-hint-timeout",
1776                                                     P_("Password Hint Timeout"),
1777                                                     P_("How long to show the last input character in hidden entries"),
1778                                                     0, G_MAXUINT, 0,
1779                                                     GTK_PARAM_READWRITE));
1780
1781   g_type_class_add_private (gobject_class, sizeof (GtkEntryPrivate));
1782 }
1783
1784 static void
1785 gtk_entry_editable_init (GtkEditableClass *iface)
1786 {
1787   iface->do_insert_text = gtk_entry_insert_text;
1788   iface->do_delete_text = gtk_entry_delete_text;
1789   iface->insert_text = gtk_entry_real_insert_text;
1790   iface->delete_text = gtk_entry_real_delete_text;
1791   iface->get_chars = gtk_entry_get_chars;
1792   iface->set_selection_bounds = gtk_entry_set_selection_bounds;
1793   iface->get_selection_bounds = gtk_entry_get_selection_bounds;
1794   iface->set_position = gtk_entry_real_set_position;
1795   iface->get_position = gtk_entry_get_position;
1796 }
1797
1798 static void
1799 gtk_entry_cell_editable_init (GtkCellEditableIface *iface)
1800 {
1801   iface->start_editing = gtk_entry_start_editing;
1802 }
1803
1804 static void
1805 gtk_entry_set_property (GObject         *object,
1806                         guint            prop_id,
1807                         const GValue    *value,
1808                         GParamSpec      *pspec)
1809 {
1810   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (object);
1811   GtkEntry *entry = GTK_ENTRY (object);
1812   GtkWidget *widget;
1813
1814   switch (prop_id)
1815     {
1816     case PROP_BUFFER:
1817       gtk_entry_set_buffer (entry, g_value_get_object (value));
1818       break;
1819
1820     case PROP_EDITABLE:
1821       {
1822         gboolean new_value = g_value_get_boolean (value);
1823
1824         if (new_value != entry->editable)
1825           {
1826             widget = GTK_WIDGET (entry);
1827             if (!new_value)
1828               {
1829                 _gtk_entry_reset_im_context (entry);
1830                 if (gtk_widget_has_focus (widget))
1831                   gtk_im_context_focus_out (entry->im_context);
1832
1833                 entry->preedit_length = 0;
1834                 entry->preedit_cursor = 0;
1835               }
1836
1837             entry->editable = new_value;
1838
1839             if (new_value && gtk_widget_has_focus (widget))
1840               gtk_im_context_focus_in (entry->im_context);
1841
1842             gtk_entry_queue_draw (entry);
1843           }
1844       }
1845       break;
1846
1847     case PROP_MAX_LENGTH:
1848       gtk_entry_set_max_length (entry, g_value_get_int (value));
1849       break;
1850
1851     case PROP_VISIBILITY:
1852       gtk_entry_set_visibility (entry, g_value_get_boolean (value));
1853       break;
1854
1855     case PROP_HAS_FRAME:
1856       gtk_entry_set_has_frame (entry, g_value_get_boolean (value));
1857       break;
1858
1859     case PROP_INNER_BORDER:
1860       gtk_entry_set_inner_border (entry, g_value_get_boxed (value));
1861       break;
1862
1863     case PROP_INVISIBLE_CHAR:
1864       gtk_entry_set_invisible_char (entry, g_value_get_uint (value));
1865       break;
1866
1867     case PROP_ACTIVATES_DEFAULT:
1868       gtk_entry_set_activates_default (entry, g_value_get_boolean (value));
1869       break;
1870
1871     case PROP_WIDTH_CHARS:
1872       gtk_entry_set_width_chars (entry, g_value_get_int (value));
1873       break;
1874
1875     case PROP_TEXT:
1876       gtk_entry_set_text (entry, g_value_get_string (value));
1877       break;
1878
1879     case PROP_XALIGN:
1880       gtk_entry_set_alignment (entry, g_value_get_float (value));
1881       break;
1882
1883     case PROP_TRUNCATE_MULTILINE:
1884       entry->truncate_multiline = g_value_get_boolean (value);
1885       break;
1886
1887     case PROP_SHADOW_TYPE:
1888       priv->shadow_type = g_value_get_enum (value);
1889       break;
1890
1891     case PROP_OVERWRITE_MODE:
1892       gtk_entry_set_overwrite_mode (entry, g_value_get_boolean (value));
1893       break;
1894
1895     case PROP_INVISIBLE_CHAR_SET:
1896       if (g_value_get_boolean (value))
1897         priv->invisible_char_set = TRUE;
1898       else
1899         gtk_entry_unset_invisible_char (entry);
1900       break;
1901
1902     case PROP_CAPS_LOCK_WARNING:
1903       priv->caps_lock_warning = g_value_get_boolean (value);
1904       break;
1905
1906     case PROP_PROGRESS_FRACTION:
1907       gtk_entry_set_progress_fraction (entry, g_value_get_double (value));
1908       break;
1909
1910     case PROP_PROGRESS_PULSE_STEP:
1911       gtk_entry_set_progress_pulse_step (entry, g_value_get_double (value));
1912       break;
1913
1914     case PROP_PIXBUF_PRIMARY:
1915       gtk_entry_set_icon_from_pixbuf (entry,
1916                                       GTK_ENTRY_ICON_PRIMARY,
1917                                       g_value_get_object (value));
1918       break;
1919
1920     case PROP_PIXBUF_SECONDARY:
1921       gtk_entry_set_icon_from_pixbuf (entry,
1922                                       GTK_ENTRY_ICON_SECONDARY,
1923                                       g_value_get_object (value));
1924       break;
1925
1926     case PROP_STOCK_PRIMARY:
1927       gtk_entry_set_icon_from_stock (entry,
1928                                      GTK_ENTRY_ICON_PRIMARY,
1929                                      g_value_get_string (value));
1930       break;
1931
1932     case PROP_STOCK_SECONDARY:
1933       gtk_entry_set_icon_from_stock (entry,
1934                                      GTK_ENTRY_ICON_SECONDARY,
1935                                      g_value_get_string (value));
1936       break;
1937
1938     case PROP_ICON_NAME_PRIMARY:
1939       gtk_entry_set_icon_from_icon_name (entry,
1940                                          GTK_ENTRY_ICON_PRIMARY,
1941                                          g_value_get_string (value));
1942       break;
1943
1944     case PROP_ICON_NAME_SECONDARY:
1945       gtk_entry_set_icon_from_icon_name (entry,
1946                                          GTK_ENTRY_ICON_SECONDARY,
1947                                          g_value_get_string (value));
1948       break;
1949
1950     case PROP_GICON_PRIMARY:
1951       gtk_entry_set_icon_from_gicon (entry,
1952                                      GTK_ENTRY_ICON_PRIMARY,
1953                                      g_value_get_object (value));
1954       break;
1955
1956     case PROP_GICON_SECONDARY:
1957       gtk_entry_set_icon_from_gicon (entry,
1958                                      GTK_ENTRY_ICON_SECONDARY,
1959                                      g_value_get_object (value));
1960       break;
1961
1962     case PROP_ACTIVATABLE_PRIMARY:
1963       gtk_entry_set_icon_activatable (entry,
1964                                       GTK_ENTRY_ICON_PRIMARY,
1965                                       g_value_get_boolean (value));
1966       break;
1967
1968     case PROP_ACTIVATABLE_SECONDARY:
1969       gtk_entry_set_icon_activatable (entry,
1970                                       GTK_ENTRY_ICON_SECONDARY,
1971                                       g_value_get_boolean (value));
1972       break;
1973
1974     case PROP_SENSITIVE_PRIMARY:
1975       gtk_entry_set_icon_sensitive (entry,
1976                                     GTK_ENTRY_ICON_PRIMARY,
1977                                     g_value_get_boolean (value));
1978       break;
1979
1980     case PROP_SENSITIVE_SECONDARY:
1981       gtk_entry_set_icon_sensitive (entry,
1982                                     GTK_ENTRY_ICON_SECONDARY,
1983                                     g_value_get_boolean (value));
1984       break;
1985
1986     case PROP_TOOLTIP_TEXT_PRIMARY:
1987       gtk_entry_set_icon_tooltip_text (entry,
1988                                        GTK_ENTRY_ICON_PRIMARY,
1989                                        g_value_get_string (value));
1990       break;
1991
1992     case PROP_TOOLTIP_TEXT_SECONDARY:
1993       gtk_entry_set_icon_tooltip_text (entry,
1994                                        GTK_ENTRY_ICON_SECONDARY,
1995                                        g_value_get_string (value));
1996       break;
1997
1998     case PROP_TOOLTIP_MARKUP_PRIMARY:
1999       gtk_entry_set_icon_tooltip_markup (entry,
2000                                          GTK_ENTRY_ICON_PRIMARY,
2001                                          g_value_get_string (value));
2002       break;
2003
2004     case PROP_TOOLTIP_MARKUP_SECONDARY:
2005       gtk_entry_set_icon_tooltip_markup (entry,
2006                                          GTK_ENTRY_ICON_SECONDARY,
2007                                          g_value_get_string (value));
2008       break;
2009
2010     case PROP_IM_MODULE:
2011       g_free (priv->im_module);
2012       priv->im_module = g_value_dup_string (value);
2013       if (GTK_IS_IM_MULTICONTEXT (entry->im_context))
2014         gtk_im_multicontext_set_context_id (GTK_IM_MULTICONTEXT (entry->im_context), priv->im_module);
2015       break;
2016
2017     case PROP_EDITING_CANCELED:
2018       entry->editing_canceled = g_value_get_boolean (value);
2019       break;
2020
2021     case PROP_SCROLL_OFFSET:
2022     case PROP_CURSOR_POSITION:
2023     default:
2024       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
2025       break;
2026     }
2027 }
2028
2029 static void
2030 gtk_entry_get_property (GObject         *object,
2031                         guint            prop_id,
2032                         GValue          *value,
2033                         GParamSpec      *pspec)
2034 {
2035   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (object);
2036   GtkEntry *entry = GTK_ENTRY (object);
2037
2038   switch (prop_id)
2039     {
2040     case PROP_BUFFER:
2041       g_value_set_object (value, gtk_entry_get_buffer (entry));
2042       break;
2043
2044     case PROP_CURSOR_POSITION:
2045       g_value_set_int (value, entry->current_pos);
2046       break;
2047
2048     case PROP_SELECTION_BOUND:
2049       g_value_set_int (value, entry->selection_bound);
2050       break;
2051
2052     case PROP_EDITABLE:
2053       g_value_set_boolean (value, entry->editable);
2054       break;
2055
2056     case PROP_MAX_LENGTH:
2057       g_value_set_int (value, gtk_entry_buffer_get_max_length (get_buffer (entry)));
2058       break;
2059
2060     case PROP_VISIBILITY:
2061       g_value_set_boolean (value, entry->visible);
2062       break;
2063
2064     case PROP_HAS_FRAME:
2065       g_value_set_boolean (value, entry->has_frame);
2066       break;
2067
2068     case PROP_INNER_BORDER:
2069       g_value_set_boxed (value, gtk_entry_get_inner_border (entry));
2070       break;
2071
2072     case PROP_INVISIBLE_CHAR:
2073       g_value_set_uint (value, entry->invisible_char);
2074       break;
2075
2076     case PROP_ACTIVATES_DEFAULT:
2077       g_value_set_boolean (value, entry->activates_default);
2078       break;
2079
2080     case PROP_WIDTH_CHARS:
2081       g_value_set_int (value, entry->width_chars);
2082       break;
2083
2084     case PROP_SCROLL_OFFSET:
2085       g_value_set_int (value, entry->scroll_offset);
2086       break;
2087
2088     case PROP_TEXT:
2089       g_value_set_string (value, gtk_entry_get_text (entry));
2090       break;
2091
2092     case PROP_XALIGN:
2093       g_value_set_float (value, gtk_entry_get_alignment (entry));
2094       break;
2095
2096     case PROP_TRUNCATE_MULTILINE:
2097       g_value_set_boolean (value, entry->truncate_multiline);
2098       break;
2099
2100     case PROP_SHADOW_TYPE:
2101       g_value_set_enum (value, priv->shadow_type);
2102       break;
2103
2104     case PROP_OVERWRITE_MODE:
2105       g_value_set_boolean (value, entry->overwrite_mode);
2106       break;
2107
2108     case PROP_TEXT_LENGTH:
2109       g_value_set_uint (value, gtk_entry_buffer_get_length (get_buffer (entry)));
2110       break;
2111
2112     case PROP_INVISIBLE_CHAR_SET:
2113       g_value_set_boolean (value, priv->invisible_char_set);
2114       break;
2115
2116     case PROP_IM_MODULE:
2117       g_value_set_string (value, priv->im_module);
2118       break;
2119
2120     case PROP_CAPS_LOCK_WARNING:
2121       g_value_set_boolean (value, priv->caps_lock_warning);
2122       break;
2123
2124     case PROP_PROGRESS_FRACTION:
2125       g_value_set_double (value, priv->progress_fraction);
2126       break;
2127
2128     case PROP_PROGRESS_PULSE_STEP:
2129       g_value_set_double (value, priv->progress_pulse_fraction);
2130       break;
2131
2132     case PROP_PIXBUF_PRIMARY:
2133       g_value_set_object (value,
2134                           gtk_entry_get_icon_pixbuf (entry,
2135                                                      GTK_ENTRY_ICON_PRIMARY));
2136       break;
2137
2138     case PROP_PIXBUF_SECONDARY:
2139       g_value_set_object (value,
2140                           gtk_entry_get_icon_pixbuf (entry,
2141                                                      GTK_ENTRY_ICON_SECONDARY));
2142       break;
2143
2144     case PROP_STOCK_PRIMARY:
2145       g_value_set_string (value,
2146                           gtk_entry_get_icon_stock (entry,
2147                                                     GTK_ENTRY_ICON_PRIMARY));
2148       break;
2149
2150     case PROP_STOCK_SECONDARY:
2151       g_value_set_string (value,
2152                           gtk_entry_get_icon_stock (entry,
2153                                                     GTK_ENTRY_ICON_SECONDARY));
2154       break;
2155
2156     case PROP_ICON_NAME_PRIMARY:
2157       g_value_set_string (value,
2158                           gtk_entry_get_icon_name (entry,
2159                                                    GTK_ENTRY_ICON_PRIMARY));
2160       break;
2161
2162     case PROP_ICON_NAME_SECONDARY:
2163       g_value_set_string (value,
2164                           gtk_entry_get_icon_name (entry,
2165                                                    GTK_ENTRY_ICON_SECONDARY));
2166       break;
2167
2168     case PROP_GICON_PRIMARY:
2169       g_value_set_object (value,
2170                           gtk_entry_get_icon_gicon (entry,
2171                                                     GTK_ENTRY_ICON_PRIMARY));
2172       break;
2173
2174     case PROP_GICON_SECONDARY:
2175       g_value_set_object (value,
2176                           gtk_entry_get_icon_gicon (entry,
2177                                                     GTK_ENTRY_ICON_SECONDARY));
2178       break;
2179
2180     case PROP_STORAGE_TYPE_PRIMARY:
2181       g_value_set_enum (value,
2182                         gtk_entry_get_icon_storage_type (entry,
2183                                                          GTK_ENTRY_ICON_PRIMARY));
2184       break;
2185
2186     case PROP_STORAGE_TYPE_SECONDARY:
2187       g_value_set_enum (value,
2188                         gtk_entry_get_icon_storage_type (entry,
2189                                                          GTK_ENTRY_ICON_SECONDARY));
2190       break;
2191
2192     case PROP_ACTIVATABLE_PRIMARY:
2193       g_value_set_boolean (value,
2194                            gtk_entry_get_icon_activatable (entry, GTK_ENTRY_ICON_PRIMARY));
2195       break;
2196
2197     case PROP_ACTIVATABLE_SECONDARY:
2198       g_value_set_boolean (value,
2199                            gtk_entry_get_icon_activatable (entry, GTK_ENTRY_ICON_SECONDARY));
2200       break;
2201
2202     case PROP_SENSITIVE_PRIMARY:
2203       g_value_set_boolean (value,
2204                            gtk_entry_get_icon_sensitive (entry, GTK_ENTRY_ICON_PRIMARY));
2205       break;
2206
2207     case PROP_SENSITIVE_SECONDARY:
2208       g_value_set_boolean (value,
2209                            gtk_entry_get_icon_sensitive (entry, GTK_ENTRY_ICON_SECONDARY));
2210       break;
2211
2212     case PROP_TOOLTIP_TEXT_PRIMARY:
2213       g_value_take_string (value,
2214                            gtk_entry_get_icon_tooltip_text (entry, GTK_ENTRY_ICON_PRIMARY));
2215       break;
2216
2217     case PROP_TOOLTIP_TEXT_SECONDARY:
2218       g_value_take_string (value,
2219                            gtk_entry_get_icon_tooltip_text (entry, GTK_ENTRY_ICON_SECONDARY));
2220       break;
2221
2222     case PROP_TOOLTIP_MARKUP_PRIMARY:
2223       g_value_take_string (value,
2224                            gtk_entry_get_icon_tooltip_markup (entry, GTK_ENTRY_ICON_PRIMARY));
2225       break;
2226
2227     case PROP_TOOLTIP_MARKUP_SECONDARY:
2228       g_value_take_string (value,
2229                            gtk_entry_get_icon_tooltip_markup (entry, GTK_ENTRY_ICON_SECONDARY));
2230       break;
2231
2232     case PROP_EDITING_CANCELED:
2233       g_value_set_boolean (value,
2234                            entry->editing_canceled);
2235       break;
2236
2237     default:
2238       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
2239       break;
2240     }
2241 }
2242
2243 static gunichar
2244 find_invisible_char (GtkWidget *widget)
2245 {
2246   PangoLayout *layout;
2247   PangoAttrList *attr_list;
2248   gint i;
2249   gunichar invisible_chars [] = {
2250     0,
2251     0x25cf, /* BLACK CIRCLE */
2252     0x2022, /* BULLET */
2253     0x2731, /* HEAVY ASTERISK */
2254     0x273a  /* SIXTEEN POINTED ASTERISK */
2255   };
2256
2257   if (widget->style)
2258     gtk_widget_style_get (widget,
2259                           "invisible-char", &invisible_chars[0],
2260                           NULL);
2261
2262   layout = gtk_widget_create_pango_layout (widget, NULL);
2263
2264   attr_list = pango_attr_list_new ();
2265   pango_attr_list_insert (attr_list, pango_attr_fallback_new (FALSE));
2266
2267   pango_layout_set_attributes (layout, attr_list);
2268   pango_attr_list_unref (attr_list);
2269
2270   for (i = (invisible_chars[0] != 0 ? 0 : 1); i < G_N_ELEMENTS (invisible_chars); i++)
2271     {
2272       gchar text[7] = { 0, };
2273       gint len, count;
2274
2275       len = g_unichar_to_utf8 (invisible_chars[i], text);
2276       pango_layout_set_text (layout, text, len);
2277
2278       count = pango_layout_get_unknown_glyphs_count (layout);
2279
2280       if (count == 0)
2281         {
2282           g_object_unref (layout);
2283           return invisible_chars[i];
2284         }
2285     }
2286
2287   g_object_unref (layout);
2288
2289   return '*';
2290 }
2291
2292 static void
2293 gtk_entry_init (GtkEntry *entry)
2294 {
2295   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2296
2297   GTK_WIDGET_SET_FLAGS (entry, GTK_CAN_FOCUS);
2298
2299   entry->editable = TRUE;
2300   entry->visible = TRUE;
2301   entry->invisible_char = find_invisible_char (GTK_WIDGET (entry));
2302   entry->dnd_position = -1;
2303   entry->width_chars = -1;
2304   entry->is_cell_renderer = FALSE;
2305   entry->editing_canceled = FALSE;
2306   entry->has_frame = TRUE;
2307   entry->truncate_multiline = FALSE;
2308   priv->shadow_type = GTK_SHADOW_IN;
2309   priv->xalign = 0.0;
2310   priv->caps_lock_warning = TRUE;
2311   priv->caps_lock_warning_shown = FALSE;
2312   priv->progress_fraction = 0.0;
2313   priv->progress_pulse_fraction = 0.1;
2314
2315   gtk_drag_dest_set (GTK_WIDGET (entry),
2316                      GTK_DEST_DEFAULT_HIGHLIGHT,
2317                      NULL, 0,
2318                      GDK_ACTION_COPY | GDK_ACTION_MOVE);
2319   gtk_drag_dest_add_text_targets (GTK_WIDGET (entry));
2320
2321   /* This object is completely private. No external entity can gain a reference
2322    * to it; so we create it here and destroy it in finalize().
2323    */
2324   entry->im_context = gtk_im_multicontext_new ();
2325
2326   g_signal_connect (entry->im_context, "commit",
2327                     G_CALLBACK (gtk_entry_commit_cb), entry);
2328   g_signal_connect (entry->im_context, "preedit-changed",
2329                     G_CALLBACK (gtk_entry_preedit_changed_cb), entry);
2330   g_signal_connect (entry->im_context, "retrieve-surrounding",
2331                     G_CALLBACK (gtk_entry_retrieve_surrounding_cb), entry);
2332   g_signal_connect (entry->im_context, "delete-surrounding",
2333                     G_CALLBACK (gtk_entry_delete_surrounding_cb), entry);
2334
2335 }
2336
2337 static gint
2338 get_icon_width (GtkEntry             *entry,
2339                 GtkEntryIconPosition  icon_pos)
2340 {
2341   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2342   EntryIconInfo *icon_info = priv->icons[icon_pos];
2343   GdkScreen *screen;
2344   GtkSettings *settings;
2345   gint menu_icon_width;
2346
2347   if (!icon_info || icon_info->pixbuf == NULL)
2348     return 0;
2349
2350   screen = gtk_widget_get_screen (GTK_WIDGET (entry));
2351   settings = gtk_settings_get_for_screen (screen);
2352
2353   gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
2354                                      &menu_icon_width, NULL);
2355
2356   return MAX (gdk_pixbuf_get_width (icon_info->pixbuf), menu_icon_width);
2357 }
2358
2359 static void
2360 get_icon_allocations (GtkEntry      *entry,
2361                       GtkAllocation *primary,
2362                       GtkAllocation *secondary)
2363
2364 {
2365   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2366   gint x, y, width, height;
2367
2368   get_text_area_size (entry, &x, &y, &width, &height);
2369
2370   if (gtk_widget_has_focus (GTK_WIDGET (entry)) && !priv->interior_focus)
2371     y += priv->focus_width;
2372
2373   primary->y = y;
2374   primary->height = height;
2375   primary->width = get_icon_width (entry, GTK_ENTRY_ICON_PRIMARY);
2376   if (primary->width > 0)
2377     primary->width += 2 * priv->icon_margin;
2378
2379   secondary->y = y;
2380   secondary->height = height;
2381   secondary->width = get_icon_width (entry, GTK_ENTRY_ICON_SECONDARY);
2382   if (secondary->width > 0)
2383     secondary->width += 2 * priv->icon_margin;
2384
2385   if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
2386     {
2387       primary->x = x + width - primary->width;
2388       secondary->x = x;
2389     }
2390   else
2391     {
2392       primary->x = x;
2393       secondary->x = x + width - secondary->width;
2394     }
2395 }
2396
2397
2398 static void
2399 begin_change (GtkEntry *entry)
2400 {
2401   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2402
2403   priv->change_count++;
2404 }
2405
2406 static void
2407 end_change (GtkEntry *entry)
2408 {
2409   GtkEditable *editable = GTK_EDITABLE (entry);
2410   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2411
2412   g_return_if_fail (priv->change_count > 0);
2413
2414   priv->change_count--;
2415
2416   if (priv->change_count == 0)
2417     {
2418        if (priv->real_changed)
2419          {
2420            g_signal_emit_by_name (editable, "changed");
2421            priv->real_changed = FALSE;
2422          }
2423     }
2424 }
2425
2426 static void
2427 emit_changed (GtkEntry *entry)
2428 {
2429   GtkEditable *editable = GTK_EDITABLE (entry);
2430   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2431
2432   if (priv->change_count == 0)
2433     g_signal_emit_by_name (editable, "changed");
2434   else
2435     priv->real_changed = TRUE;
2436 }
2437
2438 static void
2439 gtk_entry_destroy (GtkObject *object)
2440 {
2441   GtkEntry *entry = GTK_ENTRY (object);
2442
2443   entry->current_pos = entry->selection_bound = 0;
2444   _gtk_entry_reset_im_context (entry);
2445   gtk_entry_reset_layout (entry);
2446
2447   if (entry->blink_timeout)
2448     {
2449       g_source_remove (entry->blink_timeout);
2450       entry->blink_timeout = 0;
2451     }
2452
2453   if (entry->recompute_idle)
2454     {
2455       g_source_remove (entry->recompute_idle);
2456       entry->recompute_idle = 0;
2457     }
2458
2459   GTK_OBJECT_CLASS (gtk_entry_parent_class)->destroy (object);
2460 }
2461
2462 static void
2463 gtk_entry_dispose (GObject *object)
2464 {
2465   GtkEntry *entry = GTK_ENTRY (object);
2466
2467   gtk_entry_set_icon_from_pixbuf (entry, GTK_ENTRY_ICON_PRIMARY, NULL);
2468   gtk_entry_set_icon_tooltip_markup (entry, GTK_ENTRY_ICON_PRIMARY, NULL);
2469   gtk_entry_set_icon_from_pixbuf (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
2470   gtk_entry_set_icon_tooltip_markup (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
2471
2472   G_OBJECT_CLASS (gtk_entry_parent_class)->dispose (object);
2473 }
2474
2475 static void
2476 gtk_entry_finalize (GObject *object)
2477 {
2478   GtkEntry *entry = GTK_ENTRY (object);
2479   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2480   EntryIconInfo *icon_info = NULL;
2481   gint i;
2482
2483   for (i = 0; i < MAX_ICONS; i++)
2484     {
2485       if ((icon_info = priv->icons[i]) != NULL)
2486         {
2487           if (icon_info->target_list != NULL)
2488             {
2489               gtk_target_list_unref (icon_info->target_list);
2490               icon_info->target_list = NULL;
2491             }
2492
2493           g_slice_free (EntryIconInfo, icon_info);
2494           priv->icons[i] = NULL;
2495         }
2496     }
2497
2498   gtk_entry_set_completion (entry, NULL);
2499
2500   if (entry->cached_layout)
2501     g_object_unref (entry->cached_layout);
2502
2503   g_object_unref (entry->im_context);
2504
2505   if (entry->blink_timeout)
2506     g_source_remove (entry->blink_timeout);
2507
2508   if (entry->recompute_idle)
2509     g_source_remove (entry->recompute_idle);
2510
2511   g_free (priv->im_module);
2512
2513   /* COMPAT: entry->text is a deprecated field, and the allocation
2514      is owned by the buffer. */
2515
2516   gtk_entry_set_buffer (entry, NULL);
2517
2518   G_OBJECT_CLASS (gtk_entry_parent_class)->finalize (object);
2519 }
2520
2521 static DisplayMode
2522 gtk_entry_get_display_mode (GtkEntry *entry)
2523 {
2524   GtkEntryPrivate *priv;
2525   if (entry->visible)
2526     return DISPLAY_NORMAL;
2527   priv = GTK_ENTRY_GET_PRIVATE (entry);
2528   if (entry->invisible_char == 0 && priv->invisible_char_set)
2529     return DISPLAY_BLANK;
2530   return DISPLAY_INVISIBLE;
2531 }
2532
2533 static gchar*
2534 gtk_entry_get_display_text (GtkEntry *entry,
2535                             gint      start_pos,
2536                             gint      end_pos)
2537 {
2538   GtkEntryPasswordHint *password_hint;
2539   GtkEntryPrivate *priv;
2540   gunichar invisible_char;
2541   const gchar *start;
2542   const gchar *end;
2543   const gchar *text;
2544   gchar char_str[7];
2545   gint char_len;
2546   GString *str;
2547   guint length;
2548   gint i;
2549
2550   priv = GTK_ENTRY_GET_PRIVATE (entry);
2551   text = gtk_entry_buffer_get_text (get_buffer (entry));
2552   length = gtk_entry_buffer_get_length (get_buffer (entry));
2553
2554   if (end_pos < 0)
2555     end_pos = length;
2556   if (start_pos > length)
2557     start_pos = length;
2558
2559   if (end_pos <= start_pos)
2560       return g_strdup ("");
2561   else if (entry->visible)
2562     {
2563       start = g_utf8_offset_to_pointer (text, start_pos);
2564       end = g_utf8_offset_to_pointer (start, end_pos - start_pos);
2565       return g_strndup (start, end - start);
2566     }
2567   else
2568     {
2569       str = g_string_sized_new (length * 2);
2570
2571       /* Figure out what our invisible char is and encode it */
2572       if (!entry->invisible_char)
2573           invisible_char = priv->invisible_char_set ? ' ' : '*';
2574       else
2575           invisible_char = entry->invisible_char;
2576       char_len = g_unichar_to_utf8 (invisible_char, char_str);
2577
2578       /*
2579        * Add hidden characters for each character in the text
2580        * buffer. If there is a password hint, then keep that
2581        * character visible.
2582        */
2583
2584       password_hint = g_object_get_qdata (G_OBJECT (entry), quark_password_hint);
2585       for (i = start_pos; i < end_pos; ++i)
2586         {
2587           if (password_hint && i == password_hint->position)
2588             {
2589               start = g_utf8_offset_to_pointer (text, i);
2590               g_string_append_len (str, start, g_utf8_next_char (start) - start);
2591             }
2592           else
2593             {
2594               g_string_append_len (str, char_str, char_len);
2595             }
2596         }
2597
2598       return g_string_free (str, FALSE);
2599     }
2600
2601 }
2602
2603 static void
2604 update_cursors (GtkWidget *widget)
2605 {
2606   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2607   EntryIconInfo *icon_info = NULL;
2608   GdkDisplay *display;
2609   GdkCursor *cursor;
2610   gint i;
2611
2612   for (i = 0; i < MAX_ICONS; i++)
2613     {
2614       if ((icon_info = priv->icons[i]) != NULL)
2615         {
2616           if (icon_info->pixbuf != NULL && icon_info->window != NULL)
2617             gdk_window_show_unraised (icon_info->window);
2618
2619           /* The icon windows are not children of the visible entry window,
2620            * thus we can't just inherit the xterm cursor. Slight complication
2621            * here is that for the entry, insensitive => arrow cursor, but for
2622            * an icon in a sensitive entry, insensitive => xterm cursor.
2623            */
2624           if (gtk_widget_is_sensitive (widget) &&
2625               (icon_info->insensitive ||
2626                (icon_info->nonactivatable && icon_info->target_list == NULL)))
2627             {
2628               display = gtk_widget_get_display (widget);
2629               cursor = gdk_cursor_new_for_display (display, GDK_XTERM);
2630               gdk_window_set_cursor (icon_info->window, cursor);
2631               gdk_cursor_unref (cursor);
2632             }
2633           else
2634             {
2635               gdk_window_set_cursor (icon_info->window, NULL);
2636             }
2637         }
2638     }
2639 }
2640
2641 static void
2642 realize_icon_info (GtkWidget            *widget,
2643                    GtkEntryIconPosition  icon_pos)
2644 {
2645   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2646   EntryIconInfo *icon_info = priv->icons[icon_pos];
2647   GdkWindowAttr attributes;
2648   gint attributes_mask;
2649
2650   g_return_if_fail (icon_info != NULL);
2651
2652   attributes.x = 0;
2653   attributes.y = 0;
2654   attributes.width = 1;
2655   attributes.height = 1;
2656   attributes.window_type = GDK_WINDOW_CHILD;
2657   attributes.wclass = GDK_INPUT_OUTPUT;
2658   attributes.visual = gtk_widget_get_visual (widget);
2659   attributes.colormap = gtk_widget_get_colormap (widget);
2660   attributes.event_mask = gtk_widget_get_events (widget);
2661   attributes.event_mask |= (GDK_EXPOSURE_MASK |
2662                                 GDK_BUTTON_PRESS_MASK |
2663                                 GDK_BUTTON_RELEASE_MASK |
2664                                 GDK_BUTTON1_MOTION_MASK |
2665                                 GDK_BUTTON3_MOTION_MASK |
2666                                 GDK_POINTER_MOTION_HINT_MASK |
2667                                 GDK_POINTER_MOTION_MASK |
2668                                 GDK_ENTER_NOTIFY_MASK |
2669                             GDK_LEAVE_NOTIFY_MASK);
2670   attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
2671
2672   icon_info->window = gdk_window_new (widget->window,
2673                                       &attributes,
2674                                       attributes_mask);
2675   gdk_window_set_user_data (icon_info->window, widget);
2676   gdk_window_set_background (icon_info->window,
2677                              &widget->style->base[GTK_WIDGET_STATE (widget)]);
2678
2679   gtk_widget_queue_resize (widget);
2680 }
2681
2682 static EntryIconInfo*
2683 construct_icon_info (GtkWidget            *widget,
2684                      GtkEntryIconPosition  icon_pos)
2685 {
2686   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2687   EntryIconInfo *icon_info;
2688
2689   g_return_val_if_fail (priv->icons[icon_pos] == NULL, NULL);
2690
2691   icon_info = g_slice_new0 (EntryIconInfo);
2692   priv->icons[icon_pos] = icon_info;
2693
2694   if (GTK_WIDGET_REALIZED (widget))
2695     realize_icon_info (widget, icon_pos);
2696
2697   return icon_info;
2698 }
2699
2700 static void
2701 gtk_entry_map (GtkWidget *widget)
2702 {
2703   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2704   EntryIconInfo *icon_info = NULL;
2705   gint i;
2706
2707   if (GTK_WIDGET_REALIZED (widget) && !GTK_WIDGET_MAPPED (widget))
2708     {
2709       GTK_WIDGET_CLASS (gtk_entry_parent_class)->map (widget);
2710
2711       for (i = 0; i < MAX_ICONS; i++)
2712         {
2713           if ((icon_info = priv->icons[i]) != NULL)
2714             {
2715               if (icon_info->pixbuf != NULL && icon_info->window != NULL)
2716                 gdk_window_show (icon_info->window);
2717             }
2718         }
2719
2720       update_cursors (widget);
2721     }
2722 }
2723
2724 static void
2725 gtk_entry_unmap (GtkWidget *widget)
2726 {
2727   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2728   EntryIconInfo *icon_info = NULL;
2729   gint i;
2730
2731   if (GTK_WIDGET_MAPPED (widget))
2732     {
2733       for (i = 0; i < MAX_ICONS; i++)
2734         {
2735           if ((icon_info = priv->icons[i]) != NULL)
2736             {
2737               if (icon_info->pixbuf != NULL && icon_info->window != NULL)
2738                 gdk_window_hide (icon_info->window);
2739             }
2740         }
2741
2742       GTK_WIDGET_CLASS (gtk_entry_parent_class)->unmap (widget);
2743     }
2744 }
2745
2746 static void
2747 gtk_entry_realize (GtkWidget *widget)
2748 {
2749   GtkEntry *entry;
2750   GtkEntryPrivate *priv;
2751   EntryIconInfo *icon_info;
2752   GdkWindowAttr attributes;
2753   gint attributes_mask;
2754   int i;
2755
2756   GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
2757   entry = GTK_ENTRY (widget);
2758   priv = GTK_ENTRY_GET_PRIVATE (entry);
2759
2760   attributes.window_type = GDK_WINDOW_CHILD;
2761
2762   get_widget_window_size (entry, &attributes.x, &attributes.y, &attributes.width, &attributes.height);
2763
2764   attributes.wclass = GDK_INPUT_OUTPUT;
2765   attributes.visual = gtk_widget_get_visual (widget);
2766   attributes.colormap = gtk_widget_get_colormap (widget);
2767   attributes.event_mask = gtk_widget_get_events (widget);
2768   attributes.event_mask |= (GDK_EXPOSURE_MASK |
2769                             GDK_BUTTON_PRESS_MASK |
2770                             GDK_BUTTON_RELEASE_MASK |
2771                             GDK_BUTTON1_MOTION_MASK |
2772                             GDK_BUTTON3_MOTION_MASK |
2773                             GDK_POINTER_MOTION_HINT_MASK |
2774                             GDK_POINTER_MOTION_MASK |
2775                             GDK_ENTER_NOTIFY_MASK |
2776                             GDK_LEAVE_NOTIFY_MASK);
2777   attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
2778
2779   widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
2780   gdk_window_set_user_data (widget->window, entry);
2781
2782   get_text_area_size (entry, &attributes.x, &attributes.y, &attributes.width, &attributes.height);
2783
2784   if (gtk_widget_is_sensitive (widget))
2785     {
2786       attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
2787       attributes_mask |= GDK_WA_CURSOR;
2788     }
2789
2790   entry->text_area = gdk_window_new (widget->window, &attributes, attributes_mask);
2791
2792   gdk_window_set_user_data (entry->text_area, entry);
2793
2794   if (attributes_mask & GDK_WA_CURSOR)
2795     gdk_cursor_unref (attributes.cursor);
2796
2797   widget->style = gtk_style_attach (widget->style, widget->window);
2798
2799   gdk_window_set_background (widget->window, &widget->style->base[GTK_WIDGET_STATE (widget)]);
2800   gdk_window_set_background (entry->text_area, &widget->style->base[GTK_WIDGET_STATE (widget)]);
2801
2802   gdk_window_show (entry->text_area);
2803
2804   gtk_im_context_set_client_window (entry->im_context, entry->text_area);
2805
2806   gtk_entry_adjust_scroll (entry);
2807   gtk_entry_update_primary_selection (entry);
2808
2809
2810   /* If the icon positions are already setup, create their windows.
2811    * Otherwise if they don't exist yet, then construct_icon_info()
2812    * will create the windows once the widget is already realized.
2813    */
2814   for (i = 0; i < MAX_ICONS; i++)
2815     {
2816       if ((icon_info = priv->icons[i]) != NULL)
2817         {
2818           if (icon_info->window == NULL)
2819             realize_icon_info (widget, i);
2820         }
2821     }
2822 }
2823
2824 static void
2825 gtk_entry_unrealize (GtkWidget *widget)
2826 {
2827   GtkEntry *entry = GTK_ENTRY (widget);
2828   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2829   GtkClipboard *clipboard;
2830   EntryIconInfo *icon_info;
2831   gint i;
2832
2833   gtk_entry_reset_layout (entry);
2834
2835   gtk_im_context_set_client_window (entry->im_context, NULL);
2836
2837   clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_PRIMARY);
2838   if (gtk_clipboard_get_owner (clipboard) == G_OBJECT (entry))
2839     gtk_clipboard_clear (clipboard);
2840
2841   if (entry->text_area)
2842     {
2843       gdk_window_set_user_data (entry->text_area, NULL);
2844       gdk_window_destroy (entry->text_area);
2845       entry->text_area = NULL;
2846     }
2847
2848   if (entry->popup_menu)
2849     {
2850       gtk_widget_destroy (entry->popup_menu);
2851       entry->popup_menu = NULL;
2852     }
2853
2854   GTK_WIDGET_CLASS (gtk_entry_parent_class)->unrealize (widget);
2855
2856   for (i = 0; i < MAX_ICONS; i++)
2857     {
2858       if ((icon_info = priv->icons[i]) != NULL)
2859         {
2860           if (icon_info->window != NULL)
2861             {
2862               gdk_window_destroy (icon_info->window);
2863               icon_info->window = NULL;
2864             }
2865         }
2866     }
2867 }
2868
2869 void
2870 _gtk_entry_get_borders (GtkEntry *entry,
2871                         gint     *xborder,
2872                         gint     *yborder)
2873 {
2874   GtkWidget *widget = GTK_WIDGET (entry);
2875   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2876
2877   if (entry->has_frame)
2878     {
2879       *xborder = widget->style->xthickness;
2880       *yborder = widget->style->ythickness;
2881     }
2882   else
2883     {
2884       *xborder = 0;
2885       *yborder = 0;
2886     }
2887
2888   if (!priv->interior_focus)
2889     {
2890       *xborder += priv->focus_width;
2891       *yborder += priv->focus_width;
2892     }
2893 }
2894
2895 static void
2896 gtk_entry_size_request (GtkWidget      *widget,
2897                         GtkRequisition *requisition)
2898 {
2899   GtkEntry *entry = GTK_ENTRY (widget);
2900   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2901   PangoFontMetrics *metrics;
2902   gint xborder, yborder;
2903   GtkBorder inner_border;
2904   PangoContext *context;
2905   int icon_widths = 0;
2906   int icon_width, i;
2907
2908   gtk_widget_ensure_style (widget);
2909   context = gtk_widget_get_pango_context (widget);
2910   metrics = pango_context_get_metrics (context,
2911                                        widget->style->font_desc,
2912                                        pango_context_get_language (context));
2913
2914   entry->ascent = pango_font_metrics_get_ascent (metrics);
2915   entry->descent = pango_font_metrics_get_descent (metrics);
2916
2917   _gtk_entry_get_borders (entry, &xborder, &yborder);
2918   _gtk_entry_effective_inner_border (entry, &inner_border);
2919
2920   if (entry->width_chars < 0)
2921     requisition->width = MIN_ENTRY_WIDTH + xborder * 2 + inner_border.left + inner_border.right;
2922   else
2923     {
2924       gint char_width = pango_font_metrics_get_approximate_char_width (metrics);
2925       gint digit_width = pango_font_metrics_get_approximate_digit_width (metrics);
2926       gint char_pixels = (MAX (char_width, digit_width) + PANGO_SCALE - 1) / PANGO_SCALE;
2927
2928       requisition->width = char_pixels * entry->width_chars + xborder * 2 + inner_border.left + inner_border.right;
2929     }
2930
2931   requisition->height = PANGO_PIXELS (entry->ascent + entry->descent) + yborder * 2 + inner_border.top + inner_border.bottom;
2932
2933   for (i = 0; i < MAX_ICONS; i++)
2934     {
2935       icon_width = get_icon_width (entry, i);
2936       if (icon_width > 0)
2937         icon_widths += icon_width + 2 * priv->icon_margin;
2938     }
2939
2940   if (icon_widths > requisition->width)
2941     requisition->width += icon_widths;
2942
2943   pango_font_metrics_unref (metrics);
2944 }
2945
2946 static void
2947 place_windows (GtkEntry *entry)
2948 {
2949   GtkWidget *widget = GTK_WIDGET (entry);
2950   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2951   gint x, y, width, height;
2952   GtkAllocation primary;
2953   GtkAllocation secondary;
2954   EntryIconInfo *icon_info = NULL;
2955
2956   get_text_area_size (entry, &x, &y, &width, &height);
2957   get_icon_allocations (entry, &primary, &secondary);
2958
2959   if (gtk_widget_has_focus (widget) && !priv->interior_focus)
2960     y += priv->focus_width;
2961
2962   if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
2963     x += secondary.width;
2964   else
2965     x += primary.width;
2966   width -= primary.width + secondary.width;
2967
2968   if ((icon_info = priv->icons[GTK_ENTRY_ICON_PRIMARY]) != NULL)
2969     gdk_window_move_resize (icon_info->window,
2970                             primary.x, primary.y,
2971                             primary.width, primary.height);
2972
2973   if ((icon_info = priv->icons[GTK_ENTRY_ICON_SECONDARY]) != NULL)
2974     gdk_window_move_resize (icon_info->window,
2975                             secondary.x, secondary.y,
2976                             secondary.width, secondary.height);
2977
2978   gdk_window_move_resize (entry->text_area, x, y, width, height);
2979 }
2980
2981 static void
2982 gtk_entry_get_text_area_size (GtkEntry *entry,
2983                               gint     *x,
2984                               gint     *y,
2985                               gint     *width,
2986                               gint     *height)
2987 {
2988   GtkWidget *widget = GTK_WIDGET (entry);
2989   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2990   gint frame_height;
2991   gint xborder, yborder;
2992   GtkRequisition requisition;
2993
2994   gtk_widget_get_child_requisition (widget, &requisition);
2995   _gtk_entry_get_borders (entry, &xborder, &yborder);
2996
2997   if (GTK_WIDGET_REALIZED (widget))
2998     gdk_drawable_get_size (widget->window, NULL, &frame_height);
2999   else
3000     frame_height = requisition.height;
3001
3002   if (gtk_widget_has_focus (widget) && !priv->interior_focus)
3003     frame_height -= 2 * priv->focus_width;
3004
3005   if (x)
3006     *x = xborder;
3007
3008   if (y)
3009     *y = frame_height / 2 - (requisition.height - yborder * 2) / 2;
3010
3011   if (width)
3012     *width = GTK_WIDGET (entry)->allocation.width - xborder * 2;
3013
3014   if (height)
3015     *height = requisition.height - yborder * 2;
3016 }
3017
3018 static void
3019 get_text_area_size (GtkEntry *entry,
3020                     gint     *x,
3021                     gint     *y,
3022                     gint     *width,
3023                     gint     *height)
3024 {
3025   GtkEntryClass *class;
3026
3027   g_return_if_fail (GTK_IS_ENTRY (entry));
3028
3029   class = GTK_ENTRY_GET_CLASS (entry);
3030
3031   if (class->get_text_area_size)
3032     class->get_text_area_size (entry, x, y, width, height);
3033 }
3034
3035
3036 static void
3037 get_widget_window_size (GtkEntry *entry,
3038                         gint     *x,
3039                         gint     *y,
3040                         gint     *width,
3041                         gint     *height)
3042 {
3043   GtkRequisition requisition;
3044   GtkWidget *widget = GTK_WIDGET (entry);
3045
3046   gtk_widget_get_child_requisition (widget, &requisition);
3047
3048   if (x)
3049     *x = widget->allocation.x;
3050
3051   if (y)
3052     {
3053       if (entry->is_cell_renderer)
3054         *y = widget->allocation.y;
3055       else
3056         *y = widget->allocation.y + (widget->allocation.height - requisition.height) / 2;
3057     }
3058
3059   if (width)
3060     *width = widget->allocation.width;
3061
3062   if (height)
3063     {
3064       if (entry->is_cell_renderer)
3065         *height = widget->allocation.height;
3066       else
3067         *height = requisition.height;
3068     }
3069 }
3070
3071 void
3072 _gtk_entry_effective_inner_border (GtkEntry  *entry,
3073                                    GtkBorder *border)
3074 {
3075   GtkBorder *tmp_border;
3076
3077   tmp_border = g_object_get_qdata (G_OBJECT (entry), quark_inner_border);
3078
3079   if (tmp_border)
3080     {
3081       *border = *tmp_border;
3082       return;
3083     }
3084
3085   gtk_widget_style_get (GTK_WIDGET (entry), "inner-border", &tmp_border, NULL);
3086
3087   if (tmp_border)
3088     {
3089       *border = *tmp_border;
3090       gtk_border_free (tmp_border);
3091       return;
3092     }
3093
3094   *border = default_inner_border;
3095 }
3096
3097 static void
3098 gtk_entry_size_allocate (GtkWidget     *widget,
3099                          GtkAllocation *allocation)
3100 {
3101   GtkEntry *entry = GTK_ENTRY (widget);
3102
3103   widget->allocation = *allocation;
3104
3105   if (GTK_WIDGET_REALIZED (widget))
3106     {
3107       /* We call gtk_widget_get_child_requisition, since we want (for
3108        * backwards compatibility reasons) the realization here to
3109        * be affected by the usize of the entry, if set
3110        */
3111       gint x, y, width, height;
3112       GtkEntryCompletion* completion;
3113
3114       get_widget_window_size (entry, &x, &y, &width, &height);
3115       gdk_window_move_resize (widget->window, x, y, width, height);
3116
3117       place_windows (entry);
3118       gtk_entry_recompute (entry);
3119
3120       completion = gtk_entry_get_completion (entry);
3121       if (completion && GTK_WIDGET_MAPPED (completion->priv->popup_window))
3122         _gtk_entry_completion_resize_popup (completion);
3123     }
3124 }
3125
3126 /* Kudos to the gnome-panel guys. */
3127 static void
3128 colorshift_pixbuf (GdkPixbuf *dest,
3129                    GdkPixbuf *src,
3130                    gint       shift)
3131 {
3132   gint i, j;
3133   gint width, height, has_alpha, src_rowstride, dest_rowstride;
3134   guchar *target_pixels;
3135   guchar *original_pixels;
3136   guchar *pix_src;
3137   guchar *pix_dest;
3138   int val;
3139   guchar r, g, b;
3140
3141   has_alpha       = gdk_pixbuf_get_has_alpha (src);
3142   width           = gdk_pixbuf_get_width (src);
3143   height          = gdk_pixbuf_get_height (src);
3144   src_rowstride   = gdk_pixbuf_get_rowstride (src);
3145   dest_rowstride  = gdk_pixbuf_get_rowstride (dest);
3146   original_pixels = gdk_pixbuf_get_pixels (src);
3147   target_pixels   = gdk_pixbuf_get_pixels (dest);
3148
3149   for (i = 0; i < height; i++)
3150     {
3151       pix_dest = target_pixels   + i * dest_rowstride;
3152       pix_src  = original_pixels + i * src_rowstride;
3153
3154       for (j = 0; j < width; j++)
3155         {
3156           r = *(pix_src++);
3157           g = *(pix_src++);
3158           b = *(pix_src++);
3159
3160           val = r + shift;
3161           *(pix_dest++) = CLAMP (val, 0, 255);
3162
3163           val = g + shift;
3164           *(pix_dest++) = CLAMP (val, 0, 255);
3165
3166           val = b + shift;
3167           *(pix_dest++) = CLAMP (val, 0, 255);
3168
3169           if (has_alpha)
3170             *(pix_dest++) = *(pix_src++);
3171         }
3172     }
3173 }
3174
3175 static gboolean
3176 should_prelight (GtkEntry             *entry,
3177                  GtkEntryIconPosition  icon_pos)
3178 {
3179   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3180   EntryIconInfo *icon_info = priv->icons[icon_pos];
3181   gboolean prelight;
3182
3183   if (!icon_info)
3184     return FALSE;
3185
3186   if (icon_info->nonactivatable && icon_info->target_list == NULL)
3187     return FALSE;
3188
3189   if (icon_info->pressed)
3190     return FALSE;
3191
3192   gtk_widget_style_get (GTK_WIDGET (entry),
3193                         "icon-prelight", &prelight,
3194                         NULL);
3195
3196   return prelight;
3197 }
3198
3199 static void
3200 draw_icon (GtkWidget            *widget,
3201            GtkEntryIconPosition  icon_pos)
3202 {
3203   GtkEntry *entry = GTK_ENTRY (widget);
3204   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3205   EntryIconInfo *icon_info = priv->icons[icon_pos];
3206   GdkPixbuf *pixbuf;
3207   gint x, y, width, height;
3208
3209   if (!icon_info)
3210     return;
3211
3212   gtk_entry_ensure_pixbuf (entry, icon_pos);
3213
3214   if (icon_info->pixbuf == NULL)
3215     return;
3216
3217   gdk_drawable_get_size (icon_info->window, &width, &height);
3218
3219   /* size_allocate hasn't been called yet. These are the default values.
3220    */
3221   if (width == 1 || height == 1)
3222     return;
3223
3224   pixbuf = icon_info->pixbuf;
3225   g_object_ref (pixbuf);
3226
3227   if (gdk_pixbuf_get_height (pixbuf) > height)
3228     {
3229       GdkPixbuf *temp_pixbuf;
3230       gint scale;
3231
3232       scale = height - 2 * priv->icon_margin;
3233       temp_pixbuf = gdk_pixbuf_scale_simple (pixbuf, scale, scale,
3234                                              GDK_INTERP_BILINEAR);
3235       g_object_unref (pixbuf);
3236       pixbuf = temp_pixbuf;
3237     }
3238
3239   x = (width  - gdk_pixbuf_get_width (pixbuf)) / 2;
3240   y = (height - gdk_pixbuf_get_height (pixbuf)) / 2;
3241
3242   if (!gtk_widget_is_sensitive (widget) ||
3243       icon_info->insensitive)
3244     {
3245       GdkPixbuf *temp_pixbuf;
3246
3247       temp_pixbuf = gdk_pixbuf_copy (pixbuf);
3248       gdk_pixbuf_saturate_and_pixelate (pixbuf,
3249                                         temp_pixbuf,
3250                                         0.8f,
3251                                         TRUE);
3252       g_object_unref (pixbuf);
3253       pixbuf = temp_pixbuf;
3254     }
3255   else if (icon_info->prelight)
3256     {
3257       GdkPixbuf *temp_pixbuf;
3258
3259       temp_pixbuf = gdk_pixbuf_copy (pixbuf);
3260       colorshift_pixbuf (temp_pixbuf, pixbuf, 30);
3261       g_object_unref (pixbuf);
3262       pixbuf = temp_pixbuf;
3263     }
3264
3265   gdk_draw_pixbuf (icon_info->window, widget->style->black_gc, pixbuf,
3266                    0, 0, x, y, -1, -1,
3267                    GDK_RGB_DITHER_NORMAL, 0, 0);
3268
3269   g_object_unref (pixbuf);
3270 }
3271
3272
3273 static void
3274 gtk_entry_draw_frame (GtkWidget      *widget,
3275                       GdkEventExpose *event)
3276 {
3277   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
3278   gint x = 0, y = 0, width, height;
3279   gboolean state_hint;
3280   GtkStateType state;
3281
3282   gdk_drawable_get_size (widget->window, &width, &height);
3283
3284   /* Fix a problem with some themes which assume that entry->text_area's
3285    * width equals widget->window's width */
3286   if (GTK_IS_SPIN_BUTTON (widget))
3287     {
3288       gint xborder, yborder;
3289
3290       gtk_entry_get_text_area_size (GTK_ENTRY (widget), &x, NULL, &width, NULL);
3291       _gtk_entry_get_borders (GTK_ENTRY (widget), &xborder, &yborder);
3292
3293       x -= xborder;
3294       width += xborder * 2;
3295     }
3296
3297   if (gtk_widget_has_focus (widget) && !priv->interior_focus)
3298     {
3299       x += priv->focus_width;
3300       y += priv->focus_width;
3301       width -= 2 * priv->focus_width;
3302       height -= 2 * priv->focus_width;
3303     }
3304
3305   gtk_widget_style_get (widget, "state-hint", &state_hint, NULL);
3306   if (state_hint)
3307       state = gtk_widget_has_focus (widget) ?
3308         GTK_STATE_ACTIVE : GTK_WIDGET_STATE (widget);
3309   else
3310       state = GTK_STATE_NORMAL;
3311
3312   gtk_paint_shadow (widget->style, widget->window,
3313                     state, priv->shadow_type,
3314                     &event->area, widget, "entry", x, y, width, height);
3315
3316
3317   gtk_entry_draw_progress (widget, event);
3318
3319   if (gtk_widget_has_focus (widget) && !priv->interior_focus)
3320     {
3321       x -= priv->focus_width;
3322       y -= priv->focus_width;
3323       width += 2 * priv->focus_width;
3324       height += 2 * priv->focus_width;
3325
3326       gtk_paint_focus (widget->style, widget->window, GTK_WIDGET_STATE (widget),
3327                        &event->area, widget, "entry",
3328                        0, 0, width, height);
3329     }
3330 }
3331
3332 static void
3333 gtk_entry_get_progress_border (GtkWidget *widget,
3334                                GtkBorder *progress_border)
3335 {
3336   GtkBorder *tmp_border;
3337
3338   gtk_widget_style_get (widget, "progress-border", &tmp_border, NULL);
3339   if (tmp_border)
3340     {
3341       *progress_border = *tmp_border;
3342       gtk_border_free (tmp_border);
3343     }
3344   else
3345     {
3346       progress_border->left = widget->style->xthickness;
3347       progress_border->right = widget->style->xthickness;
3348       progress_border->top = widget->style->ythickness;
3349       progress_border->bottom = widget->style->ythickness;
3350     }
3351 }
3352
3353 static void
3354 get_progress_area (GtkWidget *widget,
3355                   gint       *x,
3356                   gint       *y,
3357                   gint       *width,
3358                   gint       *height)
3359 {
3360   GtkEntryPrivate *private = GTK_ENTRY_GET_PRIVATE (widget);
3361   GtkEntry *entry = GTK_ENTRY (widget);
3362   GtkBorder progress_border;
3363
3364   gtk_entry_get_progress_border (widget, &progress_border);
3365
3366   *x = progress_border.left;
3367   *y = progress_border.top;
3368
3369   gdk_drawable_get_size (widget->window, width, height);
3370
3371   *width -= progress_border.left + progress_border.right;
3372   *height -= progress_border.top + progress_border.bottom;
3373
3374   if (gtk_widget_has_focus (widget) && !private->interior_focus)
3375     {
3376       *x += private->focus_width;
3377       *y += private->focus_width;
3378       *width -= 2 * private->focus_width;
3379       *height -= 2 * private->focus_width;
3380     }
3381
3382   if (private->progress_pulse_mode)
3383     {
3384       gdouble value = private->progress_pulse_current;
3385
3386       *x += (gint) floor(value * (*width));
3387       *width = (gint) ceil(private->progress_pulse_fraction * (*width));
3388     }
3389   else if (private->progress_fraction > 0)
3390     {
3391       gdouble value = private->progress_fraction;
3392
3393       if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
3394         {
3395           gint bar_width;
3396
3397           bar_width = floor(value * (*width) + 0.5);
3398           *x += *width - bar_width;
3399           *width = bar_width;
3400         }
3401       else
3402         {
3403           *width = (gint) floor(value * (*width) + 0.5);
3404         }
3405     }
3406   else
3407     {
3408       *width = 0;
3409       *height = 0;
3410     }
3411 }
3412
3413 static void
3414 gtk_entry_draw_progress (GtkWidget      *widget,
3415                          GdkEventExpose *event)
3416 {
3417   gint x, y, width, height;
3418   GtkStateType state;
3419
3420   get_progress_area (widget, &x, &y, &width, &height);
3421
3422   if ((width <= 0) || (height <= 0))
3423     return;
3424
3425   if (event->window != widget->window)
3426     {
3427       gint pos_x, pos_y;
3428
3429       gdk_window_get_position (event->window, &pos_x, &pos_y);
3430
3431       x -= pos_x;
3432       y -= pos_y;
3433     }
3434
3435   state = GTK_STATE_SELECTED;
3436   if (!gtk_widget_get_sensitive (widget))
3437     state = GTK_STATE_INSENSITIVE;
3438
3439   gtk_paint_box (widget->style, event->window,
3440                  state, GTK_SHADOW_OUT,
3441                  &event->area, widget, "entry-progress",
3442                  x, y,
3443                  width, height);
3444 }
3445
3446 static gint
3447 gtk_entry_expose (GtkWidget      *widget,
3448                   GdkEventExpose *event)
3449 {
3450   GtkEntry *entry = GTK_ENTRY (widget);
3451   gboolean state_hint;
3452   GtkStateType state;
3453   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3454
3455   gtk_widget_style_get (widget, "state-hint", &state_hint, NULL);
3456   if (state_hint)
3457     state = gtk_widget_has_focus (widget) ?
3458       GTK_STATE_ACTIVE : GTK_WIDGET_STATE (widget);
3459   else
3460     state = GTK_WIDGET_STATE(widget);
3461
3462   if (widget->window == event->window)
3463     {
3464       gtk_entry_draw_frame (widget, event);
3465     }
3466   else if (entry->text_area == event->window)
3467     {
3468       gint width, height;
3469
3470       gdk_drawable_get_size (entry->text_area, &width, &height);
3471
3472       gtk_paint_flat_box (widget->style, entry->text_area,
3473                           state, GTK_SHADOW_NONE,
3474                           &event->area, widget, "entry_bg",
3475                           0, 0, width, height);
3476
3477       gtk_entry_draw_progress (widget, event);
3478
3479       if (entry->dnd_position != -1)
3480         gtk_entry_draw_cursor (GTK_ENTRY (widget), CURSOR_DND);
3481
3482       gtk_entry_draw_text (GTK_ENTRY (widget));
3483
3484       /* When no text is being displayed at all, don't show the cursor */
3485       if (gtk_entry_get_display_mode (entry) != DISPLAY_BLANK &&
3486           gtk_widget_has_focus (widget) &&
3487           entry->selection_bound == entry->current_pos && entry->cursor_visible)
3488         gtk_entry_draw_cursor (GTK_ENTRY (widget), CURSOR_STANDARD);
3489     }
3490   else
3491     {
3492       int i;
3493
3494       for (i = 0; i < MAX_ICONS; i++)
3495         {
3496           EntryIconInfo *icon_info = priv->icons[i];
3497
3498           if (icon_info != NULL && event->window == icon_info->window)
3499             {
3500               gint width, height;
3501
3502               gdk_drawable_get_size (icon_info->window, &width, &height);
3503
3504               gtk_paint_flat_box (widget->style, icon_info->window,
3505                                   GTK_WIDGET_STATE (widget), GTK_SHADOW_NONE,
3506                                   NULL, widget, "entry_bg",
3507                                   0, 0, width, height);
3508
3509               gtk_entry_draw_progress (widget, event);
3510               draw_icon (widget, i);
3511
3512               break;
3513             }
3514         }
3515     }
3516
3517   return FALSE;
3518 }
3519
3520 static gint
3521 gtk_entry_enter_notify (GtkWidget *widget,
3522                         GdkEventCrossing *event)
3523 {
3524   GtkEntry *entry = GTK_ENTRY (widget);
3525   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3526   gint i;
3527
3528   for (i = 0; i < MAX_ICONS; i++)
3529     {
3530       EntryIconInfo *icon_info = priv->icons[i];
3531
3532       if (icon_info != NULL && event->window == icon_info->window)
3533         {
3534           if (should_prelight (entry, i))
3535             {
3536               icon_info->prelight = TRUE;
3537               gtk_widget_queue_draw (widget);
3538             }
3539
3540           break;
3541         }
3542     }
3543
3544     return FALSE;
3545 }
3546
3547 static gint
3548 gtk_entry_leave_notify (GtkWidget        *widget,
3549                         GdkEventCrossing *event)
3550 {
3551   GtkEntry *entry = GTK_ENTRY (widget);
3552   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3553   gint i;
3554
3555   for (i = 0; i < MAX_ICONS; i++)
3556     {
3557       EntryIconInfo *icon_info = priv->icons[i];
3558
3559       if (icon_info != NULL && event->window == icon_info->window)
3560         {
3561           /* a grab means that we may never see the button release */
3562           if (event->mode == GDK_CROSSING_GRAB || event->mode == GDK_CROSSING_GTK_GRAB)
3563             icon_info->pressed = FALSE;
3564
3565           if (should_prelight (entry, i))
3566             {
3567               icon_info->prelight = FALSE;
3568               gtk_widget_queue_draw (widget);
3569             }
3570
3571           break;
3572         }
3573     }
3574
3575   return FALSE;
3576 }
3577
3578 static void
3579 gtk_entry_get_pixel_ranges (GtkEntry  *entry,
3580                             gint     **ranges,
3581                             gint      *n_ranges)
3582 {
3583   gint start_char, end_char;
3584
3585   if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_char, &end_char))
3586     {
3587       PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
3588       PangoLayoutLine *line = pango_layout_get_lines_readonly (layout)->data;
3589       const char *text = pango_layout_get_text (layout);
3590       gint start_index = g_utf8_offset_to_pointer (text, start_char) - text;
3591       gint end_index = g_utf8_offset_to_pointer (text, end_char) - text;
3592       gint real_n_ranges, i;
3593
3594       pango_layout_line_get_x_ranges (line, start_index, end_index, ranges, &real_n_ranges);
3595
3596       if (ranges)
3597         {
3598           gint *r = *ranges;
3599
3600           for (i = 0; i < real_n_ranges; ++i)
3601             {
3602               r[2 * i + 1] = (r[2 * i + 1] - r[2 * i]) / PANGO_SCALE;
3603               r[2 * i] = r[2 * i] / PANGO_SCALE;
3604             }
3605         }
3606
3607       if (n_ranges)
3608         *n_ranges = real_n_ranges;
3609     }
3610   else
3611     {
3612       if (n_ranges)
3613         *n_ranges = 0;
3614       if (ranges)
3615         *ranges = NULL;
3616     }
3617 }
3618
3619 static gboolean
3620 in_selection (GtkEntry *entry,
3621               gint      x)
3622 {
3623   gint *ranges;
3624   gint n_ranges, i;
3625   gint retval = FALSE;
3626
3627   gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
3628
3629   for (i = 0; i < n_ranges; ++i)
3630     {
3631       if (x >= ranges[2 * i] && x < ranges[2 * i] + ranges[2 * i + 1])
3632         {
3633           retval = TRUE;
3634           break;
3635         }
3636     }
3637
3638   g_free (ranges);
3639   return retval;
3640 }
3641
3642 static gint
3643 gtk_entry_button_press (GtkWidget      *widget,
3644                         GdkEventButton *event)
3645 {
3646   GtkEntry *entry = GTK_ENTRY (widget);
3647   GtkEditable *editable = GTK_EDITABLE (widget);
3648   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3649   EntryIconInfo *icon_info = NULL;
3650   gint tmp_pos;
3651   gint sel_start, sel_end;
3652   gint i;
3653
3654   for (i = 0; i < MAX_ICONS; i++)
3655     {
3656       icon_info = priv->icons[i];
3657
3658       if (!icon_info || icon_info->insensitive)
3659         continue;
3660
3661       if (event->window == icon_info->window)
3662         {
3663           if (should_prelight (entry, i))
3664             {
3665               icon_info->prelight = FALSE;
3666               gtk_widget_queue_draw (widget);
3667             }
3668
3669           priv->start_x = event->x;
3670           priv->start_y = event->y;
3671           icon_info->pressed = TRUE;
3672
3673           if (!icon_info->nonactivatable)
3674             g_signal_emit (entry, signals[ICON_PRESS], 0, i, event);
3675
3676           return TRUE;
3677         }
3678     }
3679
3680   if (event->window != entry->text_area ||
3681       (entry->button && event->button != entry->button))
3682     return FALSE;
3683
3684   gtk_entry_reset_blink_time (entry);
3685
3686   entry->button = event->button;
3687
3688   if (!gtk_widget_has_focus (widget))
3689     {
3690       entry->in_click = TRUE;
3691       gtk_widget_grab_focus (widget);
3692       entry->in_click = FALSE;
3693     }
3694
3695   tmp_pos = gtk_entry_find_position (entry, event->x + entry->scroll_offset);
3696
3697   if (event->button == 1)
3698     {
3699       gboolean have_selection = gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end);
3700
3701       entry->select_words = FALSE;
3702       entry->select_lines = FALSE;
3703
3704       if (event->state & GDK_SHIFT_MASK)
3705         {
3706           _gtk_entry_reset_im_context (entry);
3707
3708           if (!have_selection) /* select from the current position to the clicked position */
3709             sel_start = sel_end = entry->current_pos;
3710
3711           if (tmp_pos > sel_start && tmp_pos < sel_end)
3712             {
3713               /* Truncate current selection, but keep it as big as possible */
3714               if (tmp_pos - sel_start > sel_end - tmp_pos)
3715                 gtk_entry_set_positions (entry, sel_start, tmp_pos);
3716               else
3717                 gtk_entry_set_positions (entry, tmp_pos, sel_end);
3718             }
3719           else
3720             {
3721               gboolean extend_to_left;
3722               gint start, end;
3723
3724               /* Figure out what click selects and extend current selection */
3725               switch (event->type)
3726                 {
3727                 case GDK_BUTTON_PRESS:
3728                   gtk_entry_set_positions (entry, tmp_pos, tmp_pos);
3729                   break;
3730
3731                 case GDK_2BUTTON_PRESS:
3732                   entry->select_words = TRUE;
3733                   gtk_entry_select_word (entry);
3734                   break;
3735
3736                 case GDK_3BUTTON_PRESS:
3737                   entry->select_lines = TRUE;
3738                   gtk_entry_select_line (entry);
3739                   break;
3740
3741                 default:
3742                   break;
3743                 }
3744
3745               start = MIN (entry->current_pos, entry->selection_bound);
3746               start = MIN (sel_start, start);
3747
3748               end = MAX (entry->current_pos, entry->selection_bound);
3749               end = MAX (sel_end, end);
3750
3751               if (tmp_pos == sel_start || tmp_pos == sel_end)
3752                 extend_to_left = (tmp_pos == start);
3753               else
3754                 extend_to_left = (end == sel_end);
3755
3756               if (extend_to_left)
3757                 gtk_entry_set_positions (entry, start, end);
3758               else
3759                 gtk_entry_set_positions (entry, end, start);
3760             }
3761         }
3762       else /* no shift key */
3763         switch (event->type)
3764         {
3765         case GDK_BUTTON_PRESS:
3766           if (in_selection (entry, event->x + entry->scroll_offset))
3767             {
3768               /* Click inside the selection - we'll either start a drag, or
3769                * clear the selection
3770                */
3771               entry->in_drag = TRUE;
3772               entry->drag_start_x = event->x + entry->scroll_offset;
3773               entry->drag_start_y = event->y;
3774             }
3775           else
3776             gtk_editable_set_position (editable, tmp_pos);
3777           break;
3778
3779         case GDK_2BUTTON_PRESS:
3780           /* We ALWAYS receive a GDK_BUTTON_PRESS immediately before
3781            * receiving a GDK_2BUTTON_PRESS so we need to reset
3782            * entry->in_drag which may have been set above
3783            */
3784           entry->in_drag = FALSE;
3785           entry->select_words = TRUE;
3786           gtk_entry_select_word (entry);
3787           break;
3788
3789         case GDK_3BUTTON_PRESS:
3790           /* We ALWAYS receive a GDK_BUTTON_PRESS immediately before
3791            * receiving a GDK_3BUTTON_PRESS so we need to reset
3792            * entry->in_drag which may have been set above
3793            */
3794           entry->in_drag = FALSE;
3795           entry->select_lines = TRUE;
3796           gtk_entry_select_line (entry);
3797           break;
3798
3799         default:
3800           break;
3801         }
3802
3803       return TRUE;
3804     }
3805   else if (event->button == 2 && event->type == GDK_BUTTON_PRESS)
3806     {
3807       if (entry->editable)
3808         {
3809           priv->insert_pos = tmp_pos;
3810           gtk_entry_paste (entry, GDK_SELECTION_PRIMARY);
3811           return TRUE;
3812         }
3813       else
3814         {
3815           gtk_widget_error_bell (widget);
3816         }
3817     }
3818   else if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3819     {
3820       gtk_entry_do_popup (entry, event);
3821       entry->button = 0;        /* Don't wait for release, since the menu will gtk_grab_add */
3822
3823       return TRUE;
3824     }
3825
3826   return FALSE;
3827 }
3828
3829 static gint
3830 gtk_entry_button_release (GtkWidget      *widget,
3831                           GdkEventButton *event)
3832 {
3833   GtkEntry *entry = GTK_ENTRY (widget);
3834   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
3835   EntryIconInfo *icon_info = NULL;
3836   gint i;
3837
3838   for (i = 0; i < MAX_ICONS; i++)
3839     {
3840       icon_info = priv->icons[i];
3841
3842       if (!icon_info || icon_info->insensitive)
3843         continue;
3844
3845       if (event->window == icon_info->window)
3846         {
3847           gint width, height;
3848
3849           gdk_drawable_get_size (icon_info->window, &width, &height);
3850
3851           icon_info->pressed = FALSE;
3852
3853           if (should_prelight (entry, i) &&
3854               event->x >= 0 && event->y >= 0 &&
3855               event->x < width && event->y < height)
3856             {
3857               icon_info->prelight = TRUE;
3858               gtk_widget_queue_draw (widget);
3859             }
3860
3861           if (!icon_info->nonactivatable)
3862             g_signal_emit (entry, signals[ICON_RELEASE], 0, i, event);
3863
3864           return TRUE;
3865         }
3866     }
3867
3868   if (event->window != entry->text_area || entry->button != event->button)
3869     return FALSE;
3870
3871   if (entry->in_drag)
3872     {
3873       gint tmp_pos = gtk_entry_find_position (entry, entry->drag_start_x);
3874
3875       gtk_editable_set_position (GTK_EDITABLE (entry), tmp_pos);
3876
3877       entry->in_drag = 0;
3878     }
3879
3880   entry->button = 0;
3881
3882   gtk_entry_update_primary_selection (entry);
3883
3884   return TRUE;
3885 }
3886
3887 static gchar *
3888 _gtk_entry_get_selected_text (GtkEntry *entry)
3889 {
3890   GtkEditable *editable = GTK_EDITABLE (entry);
3891   gint         start_text, end_text;
3892   gchar       *text = NULL;
3893
3894   if (gtk_editable_get_selection_bounds (editable, &start_text, &end_text))
3895     text = gtk_editable_get_chars (editable, start_text, end_text);
3896
3897   return text;
3898 }
3899
3900 static gint
3901 gtk_entry_motion_notify (GtkWidget      *widget,
3902                          GdkEventMotion *event)
3903 {
3904   GtkEntry *entry = GTK_ENTRY (widget);
3905   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3906   EntryIconInfo *icon_info = NULL;
3907   GdkDragContext *context;
3908   gint tmp_pos;
3909   gint i;
3910
3911   for (i = 0; i < MAX_ICONS; i++)
3912     {
3913       icon_info = priv->icons[i];
3914
3915       if (!icon_info || icon_info->insensitive)
3916         continue;
3917
3918       if (event->window == icon_info->window)
3919         {
3920           if (icon_info->pressed &&
3921               icon_info->target_list != NULL &&
3922               gtk_drag_check_threshold (widget,
3923                                         priv->start_x,
3924                                         priv->start_y,
3925                                         event->x,
3926                                         event->y))
3927             {
3928               icon_info->in_drag = TRUE;
3929               icon_info->pressed = FALSE;
3930               context = gtk_drag_begin (widget,
3931                                         icon_info->target_list,
3932                                         icon_info->actions,
3933                                         1,
3934                                         (GdkEvent*)event);
3935             }
3936
3937           return TRUE;
3938         }
3939     }
3940
3941   if (entry->mouse_cursor_obscured)
3942     {
3943       GdkCursor *cursor;
3944
3945       cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
3946       gdk_window_set_cursor (entry->text_area, cursor);
3947       gdk_cursor_unref (cursor);
3948       entry->mouse_cursor_obscured = FALSE;
3949     }
3950
3951   if (event->window != entry->text_area || entry->button != 1)
3952     return FALSE;
3953
3954   if (entry->select_lines)
3955     return TRUE;
3956
3957   gdk_event_request_motions (event);
3958
3959   if (entry->in_drag)
3960     {
3961       if (gtk_entry_get_display_mode (entry) == DISPLAY_NORMAL &&
3962           gtk_drag_check_threshold (widget,
3963                                     entry->drag_start_x, entry->drag_start_y,
3964                                     event->x + entry->scroll_offset, event->y))
3965         {
3966           GdkDragContext *context;
3967           GtkTargetList  *target_list = gtk_target_list_new (NULL, 0);
3968           guint actions = entry->editable ? GDK_ACTION_COPY | GDK_ACTION_MOVE : GDK_ACTION_COPY;
3969           gchar *text = NULL;
3970           GdkPixmap *pixmap = NULL;
3971
3972           gtk_target_list_add_text_targets (target_list, 0);
3973
3974           text = _gtk_entry_get_selected_text (entry);
3975           pixmap = _gtk_text_util_create_drag_icon (widget, text, -1);
3976
3977           context = gtk_drag_begin (widget, target_list, actions,
3978                                     entry->button, (GdkEvent *)event);
3979
3980           if (pixmap)
3981             gtk_drag_set_icon_pixmap (context,
3982                                       gdk_drawable_get_colormap (pixmap),
3983                                       pixmap,
3984                                       NULL,
3985                                       -2, -2);
3986           else
3987             gtk_drag_set_icon_default (context);
3988
3989           if (pixmap)
3990             g_object_unref (pixmap);
3991           g_free (text);
3992
3993           entry->in_drag = FALSE;
3994           entry->button = 0;
3995
3996           gtk_target_list_unref (target_list);
3997         }
3998     }
3999   else
4000     {
4001       gint height;
4002       gdk_drawable_get_size (entry->text_area, NULL, &height);
4003
4004       if (event->y < 0)
4005         tmp_pos = 0;
4006       else if (event->y >= height)
4007         tmp_pos = gtk_entry_buffer_get_length (get_buffer (entry));
4008       else
4009         tmp_pos = gtk_entry_find_position (entry, event->x + entry->scroll_offset);
4010
4011       if (entry->select_words)
4012         {
4013           gint min, max;
4014           gint old_min, old_max;
4015           gint pos, bound;
4016
4017           min = gtk_entry_move_backward_word (entry, tmp_pos, TRUE);
4018           max = gtk_entry_move_forward_word (entry, tmp_pos, TRUE);
4019
4020           pos = entry->current_pos;
4021           bound = entry->selection_bound;
4022
4023           old_min = MIN(entry->current_pos, entry->selection_bound);
4024           old_max = MAX(entry->current_pos, entry->selection_bound);
4025
4026           if (min < old_min)
4027             {
4028               pos = min;
4029               bound = old_max;
4030             }
4031           else if (old_max < max)
4032             {
4033               pos = max;
4034               bound = old_min;
4035             }
4036           else if (pos == old_min)
4037             {
4038               if (entry->current_pos != min)
4039                 pos = max;
4040             }
4041           else
4042             {
4043               if (entry->current_pos != max)
4044                 pos = min;
4045             }
4046
4047           gtk_entry_set_positions (entry, pos, bound);
4048         }
4049       else
4050         gtk_entry_set_positions (entry, tmp_pos, -1);
4051     }
4052
4053   return TRUE;
4054 }
4055
4056 static void
4057 set_invisible_cursor (GdkWindow *window)
4058 {
4059   GdkDisplay *display;
4060   GdkCursor *cursor;
4061
4062   display = gdk_drawable_get_display (window);
4063   cursor = gdk_cursor_new_for_display (display, GDK_BLANK_CURSOR);
4064
4065   gdk_window_set_cursor (window, cursor);
4066
4067   gdk_cursor_unref (cursor);
4068 }
4069
4070 static void
4071 gtk_entry_obscure_mouse_cursor (GtkEntry *entry)
4072 {
4073   if (entry->mouse_cursor_obscured)
4074     return;
4075
4076   set_invisible_cursor (entry->text_area);
4077
4078   entry->mouse_cursor_obscured = TRUE;
4079 }
4080
4081 static gint
4082 gtk_entry_key_press (GtkWidget   *widget,
4083                      GdkEventKey *event)
4084 {
4085   GtkEntry *entry = GTK_ENTRY (widget);
4086
4087   gtk_entry_reset_blink_time (entry);
4088   gtk_entry_pend_cursor_blink (entry);
4089
4090   if (entry->editable)
4091     {
4092       if (gtk_im_context_filter_keypress (entry->im_context, event))
4093         {
4094           gtk_entry_obscure_mouse_cursor (entry);
4095           entry->need_im_reset = TRUE;
4096           return TRUE;
4097         }
4098     }
4099
4100   if (event->keyval == GDK_Return ||
4101       event->keyval == GDK_KP_Enter ||
4102       event->keyval == GDK_ISO_Enter ||
4103       event->keyval == GDK_Escape)
4104     {
4105       GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
4106
4107       if (completion && completion->priv->completion_timeout)
4108         {
4109           g_source_remove (completion->priv->completion_timeout);
4110           completion->priv->completion_timeout = 0;
4111         }
4112
4113       _gtk_entry_reset_im_context (entry);
4114     }
4115
4116   if (GTK_WIDGET_CLASS (gtk_entry_parent_class)->key_press_event (widget, event))
4117     /* Activate key bindings
4118      */
4119     return TRUE;
4120
4121   if (!entry->editable && event->length)
4122     gtk_widget_error_bell (widget);
4123
4124   return FALSE;
4125 }
4126
4127 static gint
4128 gtk_entry_key_release (GtkWidget   *widget,
4129                        GdkEventKey *event)
4130 {
4131   GtkEntry *entry = GTK_ENTRY (widget);
4132
4133   if (entry->editable)
4134     {
4135       if (gtk_im_context_filter_keypress (entry->im_context, event))
4136         {
4137           entry->need_im_reset = TRUE;
4138           return TRUE;
4139         }
4140     }
4141
4142   return GTK_WIDGET_CLASS (gtk_entry_parent_class)->key_release_event (widget, event);
4143 }
4144
4145 static gint
4146 gtk_entry_focus_in (GtkWidget     *widget,
4147                     GdkEventFocus *event)
4148 {
4149   GtkEntry *entry = GTK_ENTRY (widget);
4150   GdkKeymap *keymap;
4151
4152   gtk_widget_queue_draw (widget);
4153
4154   keymap = gdk_keymap_get_for_display (gtk_widget_get_display (widget));
4155
4156   if (entry->editable)
4157     {
4158       entry->need_im_reset = TRUE;
4159       gtk_im_context_focus_in (entry->im_context);
4160       keymap_state_changed (keymap, entry);
4161       g_signal_connect (keymap, "state-changed",
4162                         G_CALLBACK (keymap_state_changed), entry);
4163     }
4164
4165   g_signal_connect (keymap, "direction-changed",
4166                     G_CALLBACK (keymap_direction_changed), entry);
4167
4168   gtk_entry_reset_blink_time (entry);
4169   gtk_entry_check_cursor_blink (entry);
4170
4171   return FALSE;
4172 }
4173
4174 static gint
4175 gtk_entry_focus_out (GtkWidget     *widget,
4176                      GdkEventFocus *event)
4177 {
4178   GtkEntry *entry = GTK_ENTRY (widget);
4179   GtkEntryCompletion *completion;
4180   GdkKeymap *keymap;
4181
4182   gtk_widget_queue_draw (widget);
4183
4184   keymap = gdk_keymap_get_for_display (gtk_widget_get_display (widget));
4185
4186   if (entry->editable)
4187     {
4188       entry->need_im_reset = TRUE;
4189       gtk_im_context_focus_out (entry->im_context);
4190       remove_capslock_feedback (entry);
4191     }
4192
4193   gtk_entry_check_cursor_blink (entry);
4194
4195   g_signal_handlers_disconnect_by_func (keymap, keymap_state_changed, entry);
4196   g_signal_handlers_disconnect_by_func (keymap, keymap_direction_changed, entry);
4197
4198   completion = gtk_entry_get_completion (entry);
4199   if (completion)
4200     _gtk_entry_completion_popdown (completion);
4201
4202   return FALSE;
4203 }
4204
4205 static void
4206 gtk_entry_grab_focus (GtkWidget        *widget)
4207 {
4208   GtkEntry *entry = GTK_ENTRY (widget);
4209   gboolean select_on_focus;
4210
4211   GTK_WIDGET_CLASS (gtk_entry_parent_class)->grab_focus (widget);
4212
4213   if (entry->editable && !entry->in_click)
4214     {
4215       g_object_get (gtk_widget_get_settings (widget),
4216                     "gtk-entry-select-on-focus",
4217                     &select_on_focus,
4218                     NULL);
4219
4220       if (select_on_focus)
4221         gtk_editable_select_region (GTK_EDITABLE (widget), 0, -1);
4222     }
4223 }
4224
4225 static void
4226 gtk_entry_direction_changed (GtkWidget        *widget,
4227                              GtkTextDirection  previous_dir)
4228 {
4229   GtkEntry *entry = GTK_ENTRY (widget);
4230
4231   gtk_entry_recompute (entry);
4232
4233   GTK_WIDGET_CLASS (gtk_entry_parent_class)->direction_changed (widget, previous_dir);
4234 }
4235
4236 static void
4237 gtk_entry_state_changed (GtkWidget      *widget,
4238                          GtkStateType    previous_state)
4239 {
4240   GtkEntry *entry = GTK_ENTRY (widget);
4241   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
4242   GdkCursor *cursor;
4243   gint i;
4244
4245   if (GTK_WIDGET_REALIZED (widget))
4246     {
4247       gdk_window_set_background (widget->window, &widget->style->base[GTK_WIDGET_STATE (widget)]);
4248       gdk_window_set_background (entry->text_area, &widget->style->base[GTK_WIDGET_STATE (widget)]);
4249       for (i = 0; i < MAX_ICONS; i++)
4250         {
4251           EntryIconInfo *icon_info = priv->icons[i];
4252           if (icon_info && icon_info->window)
4253             gdk_window_set_background (icon_info->window, &widget->style->base[GTK_WIDGET_STATE (widget)]);
4254         }
4255
4256       if (gtk_widget_is_sensitive (widget))
4257         cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
4258       else
4259         cursor = NULL;
4260
4261       gdk_window_set_cursor (entry->text_area, cursor);
4262
4263       if (cursor)
4264         gdk_cursor_unref (cursor);
4265
4266       entry->mouse_cursor_obscured = FALSE;
4267
4268       update_cursors (widget);
4269     }
4270
4271   if (!gtk_widget_is_sensitive (widget))
4272     {
4273       /* Clear any selection */
4274       gtk_editable_select_region (GTK_EDITABLE (entry), entry->current_pos, entry->current_pos);
4275     }
4276
4277   gtk_widget_queue_draw (widget);
4278 }
4279
4280 static void
4281 gtk_entry_screen_changed (GtkWidget *widget,
4282                           GdkScreen *old_screen)
4283 {
4284   gtk_entry_recompute (GTK_ENTRY (widget));
4285 }
4286
4287 /* GtkEditable method implementations
4288  */
4289 static void
4290 gtk_entry_insert_text (GtkEditable *editable,
4291                        const gchar *new_text,
4292                        gint         new_text_length,
4293                        gint        *position)
4294 {
4295   g_object_ref (editable);
4296
4297   /*
4298    * The incoming text may a password or other secret. We make sure
4299    * not to copy it into temporary buffers.
4300    */
4301
4302   g_signal_emit_by_name (editable, "insert-text", new_text, new_text_length, position);
4303
4304   g_object_unref (editable);
4305 }
4306
4307 static void
4308 gtk_entry_delete_text (GtkEditable *editable,
4309                        gint         start_pos,
4310                        gint         end_pos)
4311 {
4312   g_object_ref (editable);
4313
4314   g_signal_emit_by_name (editable, "delete-text", start_pos, end_pos);
4315
4316   g_object_unref (editable);
4317 }
4318
4319 static gchar *
4320 gtk_entry_get_chars      (GtkEditable   *editable,
4321                           gint           start_pos,
4322                           gint           end_pos)
4323 {
4324   GtkEntry *entry = GTK_ENTRY (editable);
4325   const gchar *text;
4326   gint text_length;
4327   gint start_index, end_index;
4328
4329   text = gtk_entry_buffer_get_text (get_buffer (entry));
4330   text_length = gtk_entry_buffer_get_length (get_buffer (entry));
4331
4332   if (end_pos < 0)
4333     end_pos = text_length;
4334
4335   start_pos = MIN (text_length, start_pos);
4336   end_pos = MIN (text_length, end_pos);
4337
4338   start_index = g_utf8_offset_to_pointer (text, start_pos) - entry->text;
4339   end_index = g_utf8_offset_to_pointer (text, end_pos) - entry->text;
4340
4341   return g_strndup (text + start_index, end_index - start_index);
4342 }
4343
4344 static void
4345 gtk_entry_real_set_position (GtkEditable *editable,
4346                              gint         position)
4347 {
4348   GtkEntry *entry = GTK_ENTRY (editable);
4349
4350   guint length;
4351
4352   length = gtk_entry_buffer_get_length (get_buffer (entry));
4353   if (position < 0 || position > length)
4354     position = length;
4355
4356   if (position != entry->current_pos ||
4357       position != entry->selection_bound)
4358     {
4359       _gtk_entry_reset_im_context (entry);
4360       gtk_entry_set_positions (entry, position, position);
4361     }
4362 }
4363
4364 static gint
4365 gtk_entry_get_position (GtkEditable *editable)
4366 {
4367   return GTK_ENTRY (editable)->current_pos;
4368 }
4369
4370 static void
4371 gtk_entry_set_selection_bounds (GtkEditable *editable,
4372                                 gint         start,
4373                                 gint         end)
4374 {
4375   GtkEntry *entry = GTK_ENTRY (editable);
4376   guint length;
4377
4378   length = gtk_entry_buffer_get_length (get_buffer (entry));
4379   if (start < 0)
4380     start = length;
4381   if (end < 0)
4382     end = length;
4383
4384   _gtk_entry_reset_im_context (entry);
4385
4386   gtk_entry_set_positions (entry,
4387                            MIN (end, length),
4388                            MIN (start, length));
4389
4390   gtk_entry_update_primary_selection (entry);
4391 }
4392
4393 static gboolean
4394 gtk_entry_get_selection_bounds (GtkEditable *editable,
4395                                 gint        *start,
4396                                 gint        *end)
4397 {
4398   GtkEntry *entry = GTK_ENTRY (editable);
4399
4400   *start = entry->selection_bound;
4401   *end = entry->current_pos;
4402
4403   return (entry->selection_bound != entry->current_pos);
4404 }
4405
4406 static void
4407 icon_theme_changed (GtkEntry *entry)
4408 {
4409   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
4410   gint i;
4411
4412   for (i = 0; i < MAX_ICONS; i++)
4413     {
4414       EntryIconInfo *icon_info = priv->icons[i];
4415       if (icon_info != NULL)
4416         {
4417           if (icon_info->storage_type == GTK_IMAGE_ICON_NAME)
4418             gtk_entry_set_icon_from_icon_name (entry, i, icon_info->icon_name);
4419           else if (icon_info->storage_type == GTK_IMAGE_STOCK)
4420             gtk_entry_set_icon_from_stock (entry, i, icon_info->stock_id);
4421           else if (icon_info->storage_type == GTK_IMAGE_GICON)
4422             gtk_entry_set_icon_from_gicon (entry, i, icon_info->gicon);
4423         }
4424     }
4425
4426   gtk_widget_queue_draw (GTK_WIDGET (entry));
4427 }
4428
4429 static void
4430 icon_margin_changed (GtkEntry *entry)
4431 {
4432   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
4433   GtkBorder border;
4434
4435   _gtk_entry_effective_inner_border (GTK_ENTRY (entry), &border);
4436
4437   priv->icon_margin = border.left;
4438 }
4439
4440 static void
4441 gtk_entry_style_set (GtkWidget *widget,
4442                      GtkStyle  *previous_style)
4443 {
4444   GtkEntry *entry = GTK_ENTRY (widget);
4445   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
4446   gint focus_width;
4447   gboolean interior_focus;
4448   gint i;
4449
4450   gtk_widget_style_get (widget,
4451                         "focus-line-width", &focus_width,
4452                         "interior-focus", &interior_focus,
4453                         NULL);
4454
4455   priv->focus_width = focus_width;
4456   priv->interior_focus = interior_focus;
4457
4458   if (!priv->invisible_char_set)
4459     entry->invisible_char = find_invisible_char (GTK_WIDGET (entry));
4460
4461   gtk_entry_recompute (entry);
4462
4463   if (previous_style && GTK_WIDGET_REALIZED (widget))
4464     {
4465       gdk_window_set_background (widget->window, &widget->style->base[GTK_WIDGET_STATE (widget)]);
4466       gdk_window_set_background (entry->text_area, &widget->style->base[GTK_WIDGET_STATE (widget)]);
4467       for (i = 0; i < MAX_ICONS; i++)
4468         {
4469           EntryIconInfo *icon_info = priv->icons[i];
4470           if (icon_info && icon_info->window)
4471             gdk_window_set_background (icon_info->window, &widget->style->base[GTK_WIDGET_STATE (widget)]);
4472         }
4473     }
4474
4475   icon_theme_changed (entry);
4476   icon_margin_changed (entry);
4477 }
4478
4479 /* GtkCellEditable method implementations
4480  */
4481 static void
4482 gtk_cell_editable_entry_activated (GtkEntry *entry, gpointer data)
4483 {
4484   gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
4485   gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
4486 }
4487
4488 static gboolean
4489 gtk_cell_editable_key_press_event (GtkEntry    *entry,
4490                                    GdkEventKey *key_event,
4491                                    gpointer     data)
4492 {
4493   if (key_event->keyval == GDK_Escape)
4494     {
4495       entry->editing_canceled = TRUE;
4496       gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
4497       gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
4498
4499       return TRUE;
4500     }
4501
4502   /* override focus */
4503   if (key_event->keyval == GDK_Up || key_event->keyval == GDK_Down)
4504     {
4505       gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
4506       gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
4507
4508       return TRUE;
4509     }
4510
4511   return FALSE;
4512 }
4513
4514 static void
4515 gtk_entry_start_editing (GtkCellEditable *cell_editable,
4516                          GdkEvent        *event)
4517 {
4518   GTK_ENTRY (cell_editable)->is_cell_renderer = TRUE;
4519
4520   g_signal_connect (cell_editable, "activate",
4521                     G_CALLBACK (gtk_cell_editable_entry_activated), NULL);
4522   g_signal_connect (cell_editable, "key-press-event",
4523                     G_CALLBACK (gtk_cell_editable_key_press_event), NULL);
4524 }
4525
4526 static void
4527 gtk_entry_password_hint_free (GtkEntryPasswordHint *password_hint)
4528 {
4529   if (password_hint->source_id)
4530     g_source_remove (password_hint->source_id);
4531
4532   g_slice_free (GtkEntryPasswordHint, password_hint);
4533 }
4534
4535
4536 static gboolean
4537 gtk_entry_remove_password_hint (gpointer data)
4538 {
4539   GtkEntryPasswordHint *password_hint = g_object_get_qdata (data, quark_password_hint);
4540   password_hint->position = -1;
4541
4542   /* Force the string to be redrawn, but now without a visible character */
4543   gtk_entry_recompute (GTK_ENTRY (data));
4544   return FALSE;
4545 }
4546
4547 /* Default signal handlers
4548  */
4549 static void
4550 gtk_entry_real_insert_text (GtkEditable *editable,
4551                             const gchar *new_text,
4552                             gint         new_text_length,
4553                             gint        *position)
4554 {
4555   guint n_inserted;
4556   gint n_chars;
4557
4558   n_chars = g_utf8_strlen (new_text, new_text_length);
4559
4560   /*
4561    * The actual insertion into the buffer. This will end up firing the
4562    * following signal handlers: buffer_inserted_text(), buffer_notify_display_text(),
4563    * buffer_notify_text(), buffer_notify_length()
4564    */
4565   n_inserted = gtk_entry_buffer_insert_text (get_buffer (GTK_ENTRY (editable)), *position, new_text, n_chars);
4566
4567   if (n_inserted != n_chars)
4568       gtk_widget_error_bell (GTK_WIDGET (editable));
4569
4570   *position += n_inserted;
4571 }
4572
4573 static void
4574 gtk_entry_real_delete_text (GtkEditable *editable,
4575                             gint         start_pos,
4576                             gint         end_pos)
4577 {
4578   /*
4579    * The actual deletion from the buffer. This will end up firing the
4580    * following signal handlers: buffer_deleted_text(), buffer_notify_display_text(),
4581    * buffer_notify_text(), buffer_notify_length()
4582    */
4583
4584   gtk_entry_buffer_delete_text (get_buffer (GTK_ENTRY (editable)), start_pos, end_pos - start_pos);
4585 }
4586
4587 /* GtkEntryBuffer signal handlers
4588  */
4589 static void
4590 buffer_inserted_text (GtkEntryBuffer *buffer,
4591                       guint           position,
4592                       const gchar    *chars,
4593                       guint           n_chars,
4594                       GtkEntry       *entry)
4595 {
4596   guint password_hint_timeout;
4597
4598   if (entry->current_pos > position)
4599     entry->current_pos += n_chars;
4600
4601   if (entry->selection_bound > position)
4602     entry->selection_bound += n_chars;
4603
4604   /* Calculate the password hint if it needs to be displayed. */
4605   if (n_chars == 1 && !entry->visible)
4606     {
4607       g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
4608                     "gtk-entry-password-hint-timeout", &password_hint_timeout,
4609                     NULL);
4610
4611       if (password_hint_timeout > 0)
4612         {
4613           GtkEntryPasswordHint *password_hint = g_object_get_qdata (G_OBJECT (entry),
4614                                                                     quark_password_hint);
4615           if (!password_hint)
4616             {
4617               password_hint = g_slice_new0 (GtkEntryPasswordHint);
4618               g_object_set_qdata_full (G_OBJECT (entry), quark_password_hint, password_hint,
4619                                        (GDestroyNotify)gtk_entry_password_hint_free);
4620             }
4621
4622           password_hint->position = position;
4623           if (password_hint->source_id)
4624             g_source_remove (password_hint->source_id);
4625           password_hint->source_id = gdk_threads_add_timeout (password_hint_timeout,
4626                                                               (GSourceFunc)gtk_entry_remove_password_hint, entry);
4627         }
4628     }
4629 }
4630
4631 static void
4632 buffer_deleted_text (GtkEntryBuffer *buffer,
4633                      guint           position,
4634                      guint           n_chars,
4635                      GtkEntry       *entry)
4636 {
4637   guint end_pos = position + n_chars;
4638   gint selection_bound;
4639   guint current_pos;
4640
4641   current_pos = entry->current_pos;
4642   if (current_pos > position)
4643     current_pos -= MIN (current_pos, end_pos) - position;
4644
4645   selection_bound = entry->selection_bound;
4646   if (selection_bound > position)
4647     selection_bound -= MIN (selection_bound, end_pos) - position;
4648
4649   gtk_entry_set_positions (entry, current_pos, selection_bound);
4650
4651   /* We might have deleted the selection */
4652   gtk_entry_update_primary_selection (entry);
4653
4654   /* Disable the password hint if one exists. */
4655   if (!entry->visible)
4656     {
4657       GtkEntryPasswordHint *password_hint = g_object_get_qdata (G_OBJECT (entry),
4658                                                                 quark_password_hint);
4659       if (password_hint)
4660         {
4661           if (password_hint->source_id)
4662             g_source_remove (password_hint->source_id);
4663           password_hint->source_id = 0;
4664           password_hint->position = -1;
4665         }
4666     }
4667 }
4668
4669 static void
4670 buffer_notify_text (GtkEntryBuffer *buffer,
4671                     GParamSpec     *spec,
4672                     GtkEntry       *entry)
4673 {
4674   /* COMPAT: Deprecated, not used. This struct field will be removed in GTK+ 3.x */
4675   entry->text = (gchar*)gtk_entry_buffer_get_text (buffer);
4676
4677   gtk_entry_recompute (entry);
4678   emit_changed (entry);
4679   g_object_notify (G_OBJECT (entry), "text");
4680 }
4681
4682 static void
4683 buffer_notify_length (GtkEntryBuffer *buffer,
4684                       GParamSpec     *spec,
4685                       GtkEntry       *entry)
4686 {
4687   /* COMPAT: Deprecated, not used. This struct field will be removed in GTK+ 3.x */
4688   entry->text_length = gtk_entry_buffer_get_length (buffer);
4689
4690   g_object_notify (G_OBJECT (entry), "text-length");
4691 }
4692
4693 static void
4694 buffer_notify_max_length (GtkEntryBuffer *buffer,
4695                           GParamSpec     *spec,
4696                           GtkEntry       *entry)
4697 {
4698   /* COMPAT: Deprecated, not used. This struct field will be removed in GTK+ 3.x */
4699   entry->text_max_length = gtk_entry_buffer_get_max_length (buffer);
4700
4701   g_object_notify (G_OBJECT (entry), "max-length");
4702 }
4703
4704 static void
4705 buffer_connect_signals (GtkEntry *entry)
4706 {
4707   g_signal_connect (get_buffer (entry), "inserted-text", G_CALLBACK (buffer_inserted_text), entry);
4708   g_signal_connect (get_buffer (entry), "deleted-text", G_CALLBACK (buffer_deleted_text), entry);
4709   g_signal_connect (get_buffer (entry), "notify::text", G_CALLBACK (buffer_notify_text), entry);
4710   g_signal_connect (get_buffer (entry), "notify::length", G_CALLBACK (buffer_notify_length), entry);
4711   g_signal_connect (get_buffer (entry), "notify::max-length", G_CALLBACK (buffer_notify_max_length), entry);
4712 }
4713
4714 static void
4715 buffer_disconnect_signals (GtkEntry *entry)
4716 {
4717   g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_inserted_text, entry);
4718   g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_deleted_text, entry);
4719   g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_notify_text, entry);
4720   g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_notify_length, entry);
4721   g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_notify_max_length, entry);
4722 }
4723
4724 /* Compute the X position for an offset that corresponds to the "more important
4725  * cursor position for that offset. We use this when trying to guess to which
4726  * end of the selection we should go to when the user hits the left or
4727  * right arrow key.
4728  */
4729 static gint
4730 get_better_cursor_x (GtkEntry *entry,
4731                      gint      offset)
4732 {
4733   GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
4734   PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
4735   gboolean split_cursor;
4736
4737   PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
4738   const gchar *text = pango_layout_get_text (layout);
4739   gint index = g_utf8_offset_to_pointer (text, offset) - text;
4740
4741   PangoRectangle strong_pos, weak_pos;
4742
4743   g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
4744                 "gtk-split-cursor", &split_cursor,
4745                 NULL);
4746
4747   pango_layout_get_cursor_pos (layout, index, &strong_pos, &weak_pos);
4748
4749   if (split_cursor)
4750     return strong_pos.x / PANGO_SCALE;
4751   else
4752     return (keymap_direction == entry->resolved_dir) ? strong_pos.x / PANGO_SCALE : weak_pos.x / PANGO_SCALE;
4753 }
4754
4755 static void
4756 gtk_entry_move_cursor (GtkEntry       *entry,
4757                        GtkMovementStep step,
4758                        gint            count,
4759                        gboolean        extend_selection)
4760 {
4761   gint new_pos = entry->current_pos;
4762   GtkEntryPrivate *priv;
4763
4764   _gtk_entry_reset_im_context (entry);
4765
4766   if (entry->current_pos != entry->selection_bound && !extend_selection)
4767     {
4768       /* If we have a current selection and aren't extending it, move to the
4769        * start/or end of the selection as appropriate
4770        */
4771       switch (step)
4772         {
4773         case GTK_MOVEMENT_VISUAL_POSITIONS:
4774           {
4775             gint current_x = get_better_cursor_x (entry, entry->current_pos);
4776             gint bound_x = get_better_cursor_x (entry, entry->selection_bound);
4777
4778             if (count <= 0)
4779               new_pos = current_x < bound_x ? entry->current_pos : entry->selection_bound;
4780             else
4781               new_pos = current_x > bound_x ? entry->current_pos : entry->selection_bound;
4782             break;
4783           }
4784         case GTK_MOVEMENT_LOGICAL_POSITIONS:
4785         case GTK_MOVEMENT_WORDS:
4786           if (count < 0)
4787             new_pos = MIN (entry->current_pos, entry->selection_bound);
4788           else
4789             new_pos = MAX (entry->current_pos, entry->selection_bound);
4790           break;
4791         case GTK_MOVEMENT_DISPLAY_LINE_ENDS:
4792         case GTK_MOVEMENT_PARAGRAPH_ENDS:
4793         case GTK_MOVEMENT_BUFFER_ENDS:
4794           priv = GTK_ENTRY_GET_PRIVATE (entry);
4795           new_pos = count < 0 ? 0 : gtk_entry_buffer_get_length (get_buffer (entry));
4796           break;
4797         case GTK_MOVEMENT_DISPLAY_LINES:
4798         case GTK_MOVEMENT_PARAGRAPHS:
4799         case GTK_MOVEMENT_PAGES:
4800         case GTK_MOVEMENT_HORIZONTAL_PAGES:
4801           break;
4802         }
4803     }
4804   else
4805     {
4806       switch (step)
4807         {
4808         case GTK_MOVEMENT_LOGICAL_POSITIONS:
4809           new_pos = gtk_entry_move_logically (entry, new_pos, count);
4810           break;
4811         case GTK_MOVEMENT_VISUAL_POSITIONS:
4812           new_pos = gtk_entry_move_visually (entry, new_pos, count);
4813           if (entry->current_pos == new_pos)
4814             {
4815               if (!extend_selection)
4816                 {
4817                   if (!gtk_widget_keynav_failed (GTK_WIDGET (entry),
4818                                                  count > 0 ?
4819                                                  GTK_DIR_RIGHT : GTK_DIR_LEFT))
4820                     {
4821                       GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (entry));
4822
4823                       if (toplevel)
4824                         gtk_widget_child_focus (toplevel,
4825                                                 count > 0 ?
4826                                                 GTK_DIR_RIGHT : GTK_DIR_LEFT);
4827                     }
4828                 }
4829               else
4830                 {
4831                   gtk_widget_error_bell (GTK_WIDGET (entry));
4832                 }
4833             }
4834           break;
4835         case GTK_MOVEMENT_WORDS:
4836           while (count > 0)
4837             {
4838               new_pos = gtk_entry_move_forward_word (entry, new_pos, FALSE);
4839               count--;
4840             }
4841           while (count < 0)
4842             {
4843               new_pos = gtk_entry_move_backward_word (entry, new_pos, FALSE);
4844               count++;
4845             }
4846           if (entry->current_pos == new_pos)
4847             gtk_widget_error_bell (GTK_WIDGET (entry));
4848           break;
4849         case GTK_MOVEMENT_DISPLAY_LINE_ENDS:
4850         case GTK_MOVEMENT_PARAGRAPH_ENDS:
4851         case GTK_MOVEMENT_BUFFER_ENDS:
4852           priv = GTK_ENTRY_GET_PRIVATE (entry);
4853           new_pos = count < 0 ? 0 : gtk_entry_buffer_get_length (get_buffer (entry));
4854           if (entry->current_pos == new_pos)
4855             gtk_widget_error_bell (GTK_WIDGET (entry));
4856           break;
4857         case GTK_MOVEMENT_DISPLAY_LINES:
4858         case GTK_MOVEMENT_PARAGRAPHS:
4859         case GTK_MOVEMENT_PAGES:
4860         case GTK_MOVEMENT_HORIZONTAL_PAGES:
4861           break;
4862         }
4863     }
4864
4865   if (extend_selection)
4866     gtk_editable_select_region (GTK_EDITABLE (entry), entry->selection_bound, new_pos);
4867   else
4868     gtk_editable_set_position (GTK_EDITABLE (entry), new_pos);
4869
4870   gtk_entry_pend_cursor_blink (entry);
4871 }
4872
4873 static void
4874 gtk_entry_insert_at_cursor (GtkEntry    *entry,
4875                             const gchar *str)
4876 {
4877   GtkEditable *editable = GTK_EDITABLE (entry);
4878   gint pos = entry->current_pos;
4879
4880   if (entry->editable)
4881     {
4882       _gtk_entry_reset_im_context (entry);
4883
4884       gtk_editable_insert_text (editable, str, -1, &pos);
4885       gtk_editable_set_position (editable, pos);
4886     }
4887 }
4888
4889 static void
4890 gtk_entry_delete_from_cursor (GtkEntry       *entry,
4891                               GtkDeleteType   type,
4892                               gint            count)
4893 {
4894   GtkEditable *editable = GTK_EDITABLE (entry);
4895   gint start_pos = entry->current_pos;
4896   gint end_pos = entry->current_pos;
4897   gint old_n_bytes = gtk_entry_buffer_get_bytes (get_buffer (entry));
4898
4899   _gtk_entry_reset_im_context (entry);
4900
4901   if (!entry->editable)
4902     {
4903       gtk_widget_error_bell (GTK_WIDGET (entry));
4904       return;
4905     }
4906
4907   if (entry->selection_bound != entry->current_pos)
4908     {
4909       gtk_editable_delete_selection (editable);
4910       return;
4911     }
4912
4913   switch (type)
4914     {
4915     case GTK_DELETE_CHARS:
4916       end_pos = gtk_entry_move_logically (entry, entry->current_pos, count);
4917       gtk_editable_delete_text (editable, MIN (start_pos, end_pos), MAX (start_pos, end_pos));
4918       break;
4919     case GTK_DELETE_WORDS:
4920       if (count < 0)
4921         {
4922           /* Move to end of current word, or if not on a word, end of previous word */
4923           end_pos = gtk_entry_move_backward_word (entry, end_pos, FALSE);
4924           end_pos = gtk_entry_move_forward_word (entry, end_pos, FALSE);
4925         }
4926       else if (count > 0)
4927         {
4928           /* Move to beginning of current word, or if not on a word, begining of next word */
4929           start_pos = gtk_entry_move_forward_word (entry, start_pos, FALSE);
4930           start_pos = gtk_entry_move_backward_word (entry, start_pos, FALSE);
4931         }
4932
4933       /* Fall through */
4934     case GTK_DELETE_WORD_ENDS:
4935       while (count < 0)
4936         {
4937           start_pos = gtk_entry_move_backward_word (entry, start_pos, FALSE);
4938           count++;
4939         }
4940       while (count > 0)
4941         {
4942           end_pos = gtk_entry_move_forward_word (entry, end_pos, FALSE);
4943           count--;
4944         }
4945       gtk_editable_delete_text (editable, start_pos, end_pos);
4946       break;
4947     case GTK_DELETE_DISPLAY_LINE_ENDS:
4948     case GTK_DELETE_PARAGRAPH_ENDS:
4949       if (count < 0)
4950         gtk_editable_delete_text (editable, 0, entry->current_pos);
4951       else
4952         gtk_editable_delete_text (editable, entry->current_pos, -1);
4953       break;
4954     case GTK_DELETE_DISPLAY_LINES:
4955     case GTK_DELETE_PARAGRAPHS:
4956       gtk_editable_delete_text (editable, 0, -1);
4957       break;
4958     case GTK_DELETE_WHITESPACE:
4959       gtk_entry_delete_whitespace (entry);
4960       break;
4961     }
4962
4963   if (gtk_entry_buffer_get_bytes (get_buffer (entry)) == old_n_bytes)
4964     gtk_widget_error_bell (GTK_WIDGET (entry));
4965
4966   gtk_entry_pend_cursor_blink (entry);
4967 }
4968
4969 static void
4970 gtk_entry_backspace (GtkEntry *entry)
4971 {
4972   GtkEditable *editable = GTK_EDITABLE (entry);
4973   gint prev_pos;
4974
4975   _gtk_entry_reset_im_context (entry);
4976
4977   if (!entry->editable)
4978     {
4979       gtk_widget_error_bell (GTK_WIDGET (entry));
4980       return;
4981     }
4982
4983   if (entry->selection_bound != entry->current_pos)
4984     {
4985       gtk_editable_delete_selection (editable);
4986       return;
4987     }
4988
4989   prev_pos = gtk_entry_move_logically (entry, entry->current_pos, -1);
4990
4991   if (prev_pos < entry->current_pos)
4992     {
4993       PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
4994       PangoLogAttr *log_attrs;
4995       gint n_attrs;
4996
4997       pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
4998
4999       /* Deleting parts of characters */
5000       if (log_attrs[entry->current_pos].backspace_deletes_character)
5001         {
5002           gchar *cluster_text;
5003           gchar *normalized_text;
5004           glong  len;
5005
5006           cluster_text = gtk_entry_get_display_text (entry, prev_pos,
5007                                                      entry->current_pos);
5008           normalized_text = g_utf8_normalize (cluster_text,
5009                                               strlen (cluster_text),
5010                                               G_NORMALIZE_NFD);
5011           len = g_utf8_strlen (normalized_text, -1);
5012
5013           gtk_editable_delete_text (editable, prev_pos, entry->current_pos);
5014           if (len > 1)
5015             {
5016               gint pos = entry->current_pos;
5017
5018               gtk_editable_insert_text (editable, normalized_text,
5019                                         g_utf8_offset_to_pointer (normalized_text, len - 1) - normalized_text,
5020                                         &pos);
5021               gtk_editable_set_position (editable, pos);
5022             }
5023
5024           g_free (normalized_text);
5025           g_free (cluster_text);
5026         }
5027       else
5028         {
5029           gtk_editable_delete_text (editable, prev_pos, entry->current_pos);
5030         }
5031
5032       g_free (log_attrs);
5033     }
5034   else
5035     {
5036       gtk_widget_error_bell (GTK_WIDGET (entry));
5037     }
5038
5039   gtk_entry_pend_cursor_blink (entry);
5040 }
5041
5042 static void
5043 gtk_entry_copy_clipboard (GtkEntry *entry)
5044 {
5045   GtkEditable *editable = GTK_EDITABLE (entry);
5046   gint start, end;
5047   gchar *str;
5048
5049   if (gtk_editable_get_selection_bounds (editable, &start, &end))
5050     {
5051       if (!entry->visible)
5052         {
5053           gtk_widget_error_bell (GTK_WIDGET (entry));
5054           return;
5055         }
5056
5057       str = gtk_entry_get_display_text (entry, start, end);
5058       gtk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (entry),
5059                                                         GDK_SELECTION_CLIPBOARD),
5060                               str, -1);
5061       g_free (str);
5062     }
5063 }
5064
5065 static void
5066 gtk_entry_cut_clipboard (GtkEntry *entry)
5067 {
5068   GtkEditable *editable = GTK_EDITABLE (entry);
5069   gint start, end;
5070
5071   if (!entry->visible)
5072     {
5073       gtk_widget_error_bell (GTK_WIDGET (entry));
5074       return;
5075     }
5076
5077   gtk_entry_copy_clipboard (entry);
5078
5079   if (entry->editable)
5080     {
5081       if (gtk_editable_get_selection_bounds (editable, &start, &end))
5082         gtk_editable_delete_text (editable, start, end);
5083     }
5084   else
5085     {
5086       gtk_widget_error_bell (GTK_WIDGET (entry));
5087     }
5088 }
5089
5090 static void
5091 gtk_entry_paste_clipboard (GtkEntry *entry)
5092 {
5093   if (entry->editable)
5094     gtk_entry_paste (entry, GDK_NONE);
5095   else
5096     gtk_widget_error_bell (GTK_WIDGET (entry));
5097 }
5098
5099 static void
5100 gtk_entry_delete_cb (GtkEntry *entry)
5101 {
5102   GtkEditable *editable = GTK_EDITABLE (entry);
5103   gint start, end;
5104
5105   if (entry->editable)
5106     {
5107       if (gtk_editable_get_selection_bounds (editable, &start, &end))
5108         gtk_editable_delete_text (editable, start, end);
5109     }
5110 }
5111
5112 static void
5113 gtk_entry_toggle_overwrite (GtkEntry *entry)
5114 {
5115   entry->overwrite_mode = !entry->overwrite_mode;
5116   gtk_entry_pend_cursor_blink (entry);
5117   gtk_widget_queue_draw (GTK_WIDGET (entry));
5118 }
5119
5120 static void
5121 gtk_entry_select_all (GtkEntry *entry)
5122 {
5123   gtk_entry_select_line (entry);
5124 }
5125
5126 static void
5127 gtk_entry_real_activate (GtkEntry *entry)
5128 {
5129   GtkWindow *window;
5130   GtkWidget *toplevel;
5131   GtkWidget *widget;
5132
5133   widget = GTK_WIDGET (entry);
5134
5135   if (entry->activates_default)
5136     {
5137       toplevel = gtk_widget_get_toplevel (widget);
5138       if (GTK_IS_WINDOW (toplevel))
5139         {
5140           window = GTK_WINDOW (toplevel);
5141
5142           if (window &&
5143               widget != window->default_widget &&
5144               !(widget == window->focus_widget &&
5145                 (!window->default_widget || !gtk_widget_get_sensitive (window->default_widget))))
5146             gtk_window_activate_default (window);
5147         }
5148     }
5149 }
5150
5151 static void
5152 keymap_direction_changed (GdkKeymap *keymap,
5153                           GtkEntry  *entry)
5154 {
5155   gtk_entry_recompute (entry);
5156 }
5157
5158 /* IM Context Callbacks
5159  */
5160
5161 static void
5162 gtk_entry_commit_cb (GtkIMContext *context,
5163                      const gchar  *str,
5164                      GtkEntry     *entry)
5165 {
5166   if (entry->editable)
5167     gtk_entry_enter_text (entry, str);
5168 }
5169
5170 static void
5171 gtk_entry_preedit_changed_cb (GtkIMContext *context,
5172                               GtkEntry     *entry)
5173 {
5174   if (entry->editable)
5175     {
5176       gchar *preedit_string;
5177       gint cursor_pos;
5178
5179       gtk_im_context_get_preedit_string (entry->im_context,
5180                                          &preedit_string, NULL,
5181                                          &cursor_pos);
5182       g_signal_emit (entry, signals[PREEDIT_CHANGED], 0, preedit_string);
5183       entry->preedit_length = strlen (preedit_string);
5184       cursor_pos = CLAMP (cursor_pos, 0, g_utf8_strlen (preedit_string, -1));
5185       entry->preedit_cursor = cursor_pos;
5186       g_free (preedit_string);
5187
5188       gtk_entry_recompute (entry);
5189     }
5190 }
5191
5192 static gboolean
5193 gtk_entry_retrieve_surrounding_cb (GtkIMContext *context,
5194                                GtkEntry         *entry)
5195 {
5196   gchar *text;
5197
5198   /* XXXX ??? does this even make sense when text is not visible? Should we return FALSE? */
5199   text = gtk_entry_get_display_text (entry, 0, -1);
5200   gtk_im_context_set_surrounding (context, text, strlen (text), /* Length in bytes */
5201                                   g_utf8_offset_to_pointer (text, entry->current_pos) - text);
5202   g_free (text);
5203
5204   return TRUE;
5205 }
5206
5207 static gboolean
5208 gtk_entry_delete_surrounding_cb (GtkIMContext *slave,
5209                                  gint          offset,
5210                                  gint          n_chars,
5211                                  GtkEntry     *entry)
5212 {
5213   if (entry->editable)
5214     gtk_editable_delete_text (GTK_EDITABLE (entry),
5215                               entry->current_pos + offset,
5216                               entry->current_pos + offset + n_chars);
5217
5218   return TRUE;
5219 }
5220
5221 /* Internal functions
5222  */
5223
5224 /* Used for im_commit_cb and inserting Unicode chars */
5225 static void
5226 gtk_entry_enter_text (GtkEntry       *entry,
5227                       const gchar    *str)
5228 {
5229   GtkEditable *editable = GTK_EDITABLE (entry);
5230   gint tmp_pos;
5231   gboolean old_need_im_reset;
5232
5233   old_need_im_reset = entry->need_im_reset;
5234   entry->need_im_reset = FALSE;
5235
5236   if (gtk_editable_get_selection_bounds (editable, NULL, NULL))
5237     gtk_editable_delete_selection (editable);
5238   else
5239     {
5240       if (entry->overwrite_mode)
5241         gtk_entry_delete_from_cursor (entry, GTK_DELETE_CHARS, 1);
5242     }
5243
5244   tmp_pos = entry->current_pos;
5245   gtk_editable_insert_text (editable, str, strlen (str), &tmp_pos);
5246   gtk_editable_set_position (editable, tmp_pos);
5247
5248   entry->need_im_reset = old_need_im_reset;
5249 }
5250
5251 /* All changes to entry->current_pos and entry->selection_bound
5252  * should go through this function.
5253  */
5254 static void
5255 gtk_entry_set_positions (GtkEntry *entry,
5256                          gint      current_pos,
5257                          gint      selection_bound)
5258 {
5259   gboolean changed = FALSE;
5260
5261   g_object_freeze_notify (G_OBJECT (entry));
5262
5263   if (current_pos != -1 &&
5264       entry->current_pos != current_pos)
5265     {
5266       entry->current_pos = current_pos;
5267       changed = TRUE;
5268
5269       g_object_notify (G_OBJECT (entry), "cursor-position");
5270     }
5271
5272   if (selection_bound != -1 &&
5273       entry->selection_bound != selection_bound)
5274     {
5275       entry->selection_bound = selection_bound;
5276       changed = TRUE;
5277
5278       g_object_notify (G_OBJECT (entry), "selection-bound");
5279     }
5280
5281   g_object_thaw_notify (G_OBJECT (entry));
5282
5283   if (changed)
5284     {
5285       gtk_entry_move_adjustments (entry);
5286       gtk_entry_recompute (entry);
5287     }
5288 }
5289
5290 static void
5291 gtk_entry_reset_layout (GtkEntry *entry)
5292 {
5293   if (entry->cached_layout)
5294     {
5295       g_object_unref (entry->cached_layout);
5296       entry->cached_layout = NULL;
5297     }
5298 }
5299
5300 static void
5301 update_im_cursor_location (GtkEntry *entry)
5302 {
5303   GdkRectangle area;
5304   gint strong_x;
5305   gint strong_xoffset;
5306   gint area_width, area_height;
5307
5308   gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, NULL);
5309   gtk_entry_get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
5310
5311   strong_xoffset = strong_x - entry->scroll_offset;
5312   if (strong_xoffset < 0)
5313     {
5314       strong_xoffset = 0;
5315     }
5316   else if (strong_xoffset > area_width)
5317     {
5318       strong_xoffset = area_width;
5319     }
5320   area.x = strong_xoffset;
5321   area.y = 0;
5322   area.width = 0;
5323   area.height = area_height;
5324
5325   gtk_im_context_set_cursor_location (entry->im_context, &area);
5326 }
5327
5328 static gboolean
5329 recompute_idle_func (gpointer data)
5330 {
5331   GtkEntry *entry;
5332
5333   entry = GTK_ENTRY (data);
5334
5335   entry->recompute_idle = 0;
5336
5337   if (gtk_widget_has_screen (GTK_WIDGET (entry)))
5338     {
5339       gtk_entry_adjust_scroll (entry);
5340       gtk_entry_queue_draw (entry);
5341
5342       update_im_cursor_location (entry);
5343     }
5344
5345   return FALSE;
5346 }
5347
5348 static void
5349 gtk_entry_recompute (GtkEntry *entry)
5350 {
5351   gtk_entry_reset_layout (entry);
5352   gtk_entry_check_cursor_blink (entry);
5353
5354   if (!entry->recompute_idle)
5355     {
5356       entry->recompute_idle = gdk_threads_add_idle_full (G_PRIORITY_HIGH_IDLE + 15, /* between resize and redraw */
5357                                                recompute_idle_func, entry, NULL);
5358     }
5359 }
5360
5361 static PangoLayout *
5362 gtk_entry_create_layout (GtkEntry *entry,
5363                          gboolean  include_preedit)
5364 {
5365   GtkWidget *widget = GTK_WIDGET (entry);
5366   PangoLayout *layout = gtk_widget_create_pango_layout (widget, NULL);
5367   PangoAttrList *tmp_attrs = pango_attr_list_new ();
5368
5369   gchar *preedit_string = NULL;
5370   gint preedit_length = 0;
5371   PangoAttrList *preedit_attrs = NULL;
5372
5373   gchar *display;
5374   guint n_bytes;
5375
5376   pango_layout_set_single_paragraph_mode (layout, TRUE);
5377
5378   display = gtk_entry_get_display_text (entry, 0, -1);
5379   n_bytes = strlen (display);
5380
5381   if (include_preedit)
5382     {
5383       gtk_im_context_get_preedit_string (entry->im_context,
5384                                          &preedit_string, &preedit_attrs, NULL);
5385       preedit_length = entry->preedit_length;
5386     }
5387
5388   if (preedit_length)
5389     {
5390       GString *tmp_string = g_string_new (display);
5391       gint cursor_index = g_utf8_offset_to_pointer (display, entry->current_pos) - display;
5392
5393       g_string_insert (tmp_string, cursor_index, preedit_string);
5394
5395       pango_layout_set_text (layout, tmp_string->str, tmp_string->len);
5396
5397       pango_attr_list_splice (tmp_attrs, preedit_attrs,
5398                               cursor_index, preedit_length);
5399
5400       g_string_free (tmp_string, TRUE);
5401     }
5402   else
5403     {
5404       PangoDirection pango_dir;
5405
5406       if (gtk_entry_get_display_mode (entry) == DISPLAY_NORMAL)
5407         pango_dir = pango_find_base_dir (display, n_bytes);
5408       else
5409         pango_dir = PANGO_DIRECTION_NEUTRAL;
5410
5411       if (pango_dir == PANGO_DIRECTION_NEUTRAL)
5412         {
5413           if (gtk_widget_has_focus (widget))
5414             {
5415               GdkDisplay *display = gtk_widget_get_display (widget);
5416               GdkKeymap *keymap = gdk_keymap_get_for_display (display);
5417               if (gdk_keymap_get_direction (keymap) == PANGO_DIRECTION_RTL)
5418                 pango_dir = PANGO_DIRECTION_RTL;
5419               else
5420                 pango_dir = PANGO_DIRECTION_LTR;
5421             }
5422           else
5423             {
5424               if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
5425                 pango_dir = PANGO_DIRECTION_RTL;
5426               else
5427                 pango_dir = PANGO_DIRECTION_LTR;
5428             }
5429         }
5430
5431       pango_context_set_base_dir (gtk_widget_get_pango_context (widget),
5432                                   pango_dir);
5433
5434       entry->resolved_dir = pango_dir;
5435
5436       pango_layout_set_text (layout, display, n_bytes);
5437     }
5438
5439   pango_layout_set_attributes (layout, tmp_attrs);
5440
5441   g_free (preedit_string);
5442   g_free (display);
5443
5444   if (preedit_attrs)
5445     pango_attr_list_unref (preedit_attrs);
5446
5447   pango_attr_list_unref (tmp_attrs);
5448
5449   return layout;
5450 }
5451
5452 static PangoLayout *
5453 gtk_entry_ensure_layout (GtkEntry *entry,
5454                          gboolean  include_preedit)
5455 {
5456   if (entry->preedit_length > 0 &&
5457       !include_preedit != !entry->cache_includes_preedit)
5458     gtk_entry_reset_layout (entry);
5459
5460   if (!entry->cached_layout)
5461     {
5462       entry->cached_layout = gtk_entry_create_layout (entry, include_preedit);
5463       entry->cache_includes_preedit = include_preedit;
5464     }
5465
5466   return entry->cached_layout;
5467 }
5468
5469 static void
5470 get_layout_position (GtkEntry *entry,
5471                      gint     *x,
5472                      gint     *y)
5473 {
5474   PangoLayout *layout;
5475   PangoRectangle logical_rect;
5476   gint area_width, area_height;
5477   GtkBorder inner_border;
5478   gint y_pos;
5479   PangoLayoutLine *line;
5480
5481   layout = gtk_entry_ensure_layout (entry, TRUE);
5482
5483   gtk_entry_get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
5484   _gtk_entry_effective_inner_border (entry, &inner_border);
5485
5486   area_height = PANGO_SCALE * (area_height - inner_border.top - inner_border.bottom);
5487
5488   line = pango_layout_get_lines_readonly (layout)->data;
5489   pango_layout_line_get_extents (line, NULL, &logical_rect);
5490
5491   /* Align primarily for locale's ascent/descent */
5492   y_pos = ((area_height - entry->ascent - entry->descent) / 2 +
5493            entry->ascent + logical_rect.y);
5494
5495   /* Now see if we need to adjust to fit in actual drawn string */
5496   if (logical_rect.height > area_height)
5497     y_pos = (area_height - logical_rect.height) / 2;
5498   else if (y_pos < 0)
5499     y_pos = 0;
5500   else if (y_pos + logical_rect.height > area_height)
5501     y_pos = area_height - logical_rect.height;
5502
5503   y_pos = inner_border.top + y_pos / PANGO_SCALE;
5504
5505   if (x)
5506     *x = inner_border.left - entry->scroll_offset;
5507
5508   if (y)
5509     *y = y_pos;
5510 }
5511
5512 static void
5513 draw_text_with_color (GtkEntry *entry, cairo_t *cr, GdkColor *default_color)
5514 {
5515   PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
5516   GtkWidget *widget;
5517   gint x, y;
5518   gint start_pos, end_pos;
5519
5520   widget = GTK_WIDGET (entry);
5521
5522   cairo_save (cr);
5523
5524   get_layout_position (entry, &x, &y);
5525
5526   cairo_move_to (cr, x, y);
5527   gdk_cairo_set_source_color (cr, default_color);
5528   pango_cairo_show_layout (cr, layout);
5529
5530   if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_pos, &end_pos))
5531     {
5532       gint *ranges;
5533       gint n_ranges, i;
5534       PangoRectangle logical_rect;
5535       GdkColor *selection_color, *text_color;
5536       GtkBorder inner_border;
5537
5538       pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
5539       gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
5540
5541       if (gtk_widget_has_focus (widget))
5542         {
5543           selection_color = &widget->style->base [GTK_STATE_SELECTED];
5544           text_color = &widget->style->text [GTK_STATE_SELECTED];
5545         }
5546       else
5547         {
5548           selection_color = &widget->style->base [GTK_STATE_ACTIVE];
5549           text_color = &widget->style->text [GTK_STATE_ACTIVE];
5550         }
5551
5552       _gtk_entry_effective_inner_border (entry, &inner_border);
5553
5554       for (i = 0; i < n_ranges; ++i)
5555         cairo_rectangle (cr,
5556                          inner_border.left - entry->scroll_offset + ranges[2 * i],
5557                          y,
5558                          ranges[2 * i + 1],
5559                          logical_rect.height);
5560
5561       cairo_clip (cr);
5562
5563       gdk_cairo_set_source_color (cr, selection_color);
5564       cairo_paint (cr);
5565
5566       cairo_move_to (cr, x, y);
5567       gdk_cairo_set_source_color (cr, text_color);
5568       pango_cairo_show_layout (cr, layout);
5569
5570       g_free (ranges);
5571     }
5572   cairo_restore (cr);
5573 }
5574
5575 static void
5576 gtk_entry_draw_text (GtkEntry *entry)
5577 {
5578   GtkWidget *widget = GTK_WIDGET (entry);
5579   cairo_t *cr;
5580
5581   /* Nothing to display at all */
5582   if (gtk_entry_get_display_mode (entry) == DISPLAY_BLANK)
5583     return;
5584
5585   if (gtk_widget_is_drawable (widget))
5586     {
5587       GdkColor text_color, bar_text_color;
5588       gint pos_x, pos_y;
5589       gint width, height;
5590       gint progress_x, progress_y, progress_width, progress_height;
5591       GtkStateType state;
5592
5593       state = GTK_STATE_SELECTED;
5594       if (!gtk_widget_get_sensitive (widget))
5595         state = GTK_STATE_INSENSITIVE;
5596       text_color = widget->style->text[widget->state];
5597       bar_text_color = widget->style->fg[state];
5598
5599       get_progress_area (widget,
5600                          &progress_x, &progress_y,
5601                          &progress_width, &progress_height);
5602
5603       cr = gdk_cairo_create (entry->text_area);
5604
5605       /* If the color is the same, or the progress area has a zero
5606        * size, then we only need to draw once. */
5607       if ((text_color.pixel == bar_text_color.pixel) ||
5608           ((progress_width == 0) || (progress_height == 0)))
5609         {
5610           draw_text_with_color (entry, cr, &text_color);
5611         }
5612       else
5613         {
5614           gdk_drawable_get_size (entry->text_area, &width, &height);
5615
5616           cairo_rectangle (cr, 0, 0, width, height);
5617           cairo_clip (cr);
5618           cairo_save (cr);
5619
5620           cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
5621           cairo_rectangle (cr, 0, 0, width, height);
5622
5623           gdk_window_get_position (entry->text_area, &pos_x, &pos_y);
5624           progress_x -= pos_x;
5625           progress_y -= pos_y;
5626
5627           cairo_rectangle (cr, progress_x, progress_y,
5628                            progress_width, progress_height);
5629           cairo_clip (cr);
5630           cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING);
5631
5632           draw_text_with_color (entry, cr, &text_color);
5633           cairo_restore (cr);
5634
5635           cairo_rectangle (cr, progress_x, progress_y,
5636                            progress_width, progress_height);
5637           cairo_clip (cr);
5638
5639           draw_text_with_color (entry, cr, &bar_text_color);
5640         }
5641
5642       cairo_destroy (cr);
5643     }
5644 }
5645
5646 static void
5647 draw_insertion_cursor (GtkEntry      *entry,
5648                        GdkRectangle  *cursor_location,
5649                        gboolean       is_primary,
5650                        PangoDirection direction,
5651                        gboolean       draw_arrow)
5652 {
5653   GtkWidget *widget = GTK_WIDGET (entry);
5654   GtkTextDirection text_dir;
5655
5656   if (direction == PANGO_DIRECTION_LTR)
5657     text_dir = GTK_TEXT_DIR_LTR;
5658   else
5659     text_dir = GTK_TEXT_DIR_RTL;
5660
5661   gtk_draw_insertion_cursor (widget, entry->text_area, NULL,
5662                              cursor_location,
5663                              is_primary, text_dir, draw_arrow);
5664 }
5665
5666 static void
5667 gtk_entry_draw_cursor (GtkEntry  *entry,
5668                        CursorType type)
5669 {
5670   GtkWidget *widget = GTK_WIDGET (entry);
5671   GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
5672   PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
5673
5674   if (gtk_widget_is_drawable (widget))
5675     {
5676       GdkRectangle cursor_location;
5677       gboolean split_cursor;
5678       PangoRectangle cursor_rect;
5679       GtkBorder inner_border;
5680       gint xoffset;
5681       gint text_area_height;
5682       gint cursor_index;
5683       gboolean block;
5684       gboolean block_at_line_end;
5685       PangoLayout *layout;
5686       const char *text;
5687
5688       _gtk_entry_effective_inner_border (entry, &inner_border);
5689
5690       xoffset = inner_border.left - entry->scroll_offset;
5691
5692       gdk_drawable_get_size (entry->text_area, NULL, &text_area_height);
5693
5694       layout = gtk_entry_ensure_layout (entry, TRUE);
5695       text = pango_layout_get_text (layout);
5696       cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos + entry->preedit_cursor) - text;
5697       if (!entry->overwrite_mode)
5698         block = FALSE;
5699       else
5700         block = _gtk_text_util_get_block_cursor_location (layout,
5701                                                           cursor_index, &cursor_rect, &block_at_line_end);
5702
5703       if (!block)
5704         {
5705           gint strong_x, weak_x;
5706           PangoDirection dir1 = PANGO_DIRECTION_NEUTRAL;
5707           PangoDirection dir2 = PANGO_DIRECTION_NEUTRAL;
5708           gint x1 = 0;
5709           gint x2 = 0;
5710
5711           gtk_entry_get_cursor_locations (entry, type, &strong_x, &weak_x);
5712
5713           g_object_get (gtk_widget_get_settings (widget),
5714                         "gtk-split-cursor", &split_cursor,
5715                         NULL);
5716
5717           dir1 = entry->resolved_dir;
5718
5719           if (split_cursor)
5720             {
5721               x1 = strong_x;
5722
5723               if (weak_x != strong_x)
5724                 {
5725                   dir2 = (entry->resolved_dir == PANGO_DIRECTION_LTR) ? PANGO_DIRECTION_RTL : PANGO_DIRECTION_LTR;
5726                   x2 = weak_x;
5727                 }
5728             }
5729           else
5730             {
5731               if (keymap_direction == entry->resolved_dir)
5732                 x1 = strong_x;
5733               else
5734                 x1 = weak_x;
5735             }
5736
5737           cursor_location.x = xoffset + x1;
5738           cursor_location.y = inner_border.top;
5739           cursor_location.width = 0;
5740           cursor_location.height = text_area_height - inner_border.top - inner_border.bottom;
5741
5742           draw_insertion_cursor (entry,
5743                                  &cursor_location, TRUE, dir1,
5744                                  dir2 != PANGO_DIRECTION_NEUTRAL);
5745
5746           if (dir2 != PANGO_DIRECTION_NEUTRAL)
5747             {
5748               cursor_location.x = xoffset + x2;
5749               draw_insertion_cursor (entry,
5750                                      &cursor_location, FALSE, dir2,
5751                                      TRUE);
5752             }
5753         }
5754       else /* overwrite_mode */
5755         {
5756           GdkColor cursor_color;
5757           GdkRectangle rect;
5758           cairo_t *cr;
5759           gint x, y;
5760
5761           get_layout_position (entry, &x, &y);
5762
5763           rect.x = PANGO_PIXELS (cursor_rect.x) + x;
5764           rect.y = PANGO_PIXELS (cursor_rect.y) + y;
5765           rect.width = PANGO_PIXELS (cursor_rect.width);
5766           rect.height = PANGO_PIXELS (cursor_rect.height);
5767
5768           cr = gdk_cairo_create (entry->text_area);
5769
5770           _gtk_widget_get_cursor_color (widget, &cursor_color);
5771           gdk_cairo_set_source_color (cr, &cursor_color);
5772           gdk_cairo_rectangle (cr, &rect);
5773           cairo_fill (cr);
5774
5775           if (!block_at_line_end)
5776             {
5777               gdk_cairo_rectangle (cr, &rect);
5778               cairo_clip (cr);
5779               cairo_move_to (cr, x, y);
5780               gdk_cairo_set_source_color (cr, &widget->style->base[widget->state]);
5781               pango_cairo_show_layout (cr, layout);
5782             }
5783
5784           cairo_destroy (cr);
5785         }
5786     }
5787 }
5788
5789 static void
5790 gtk_entry_queue_draw (GtkEntry *entry)
5791 {
5792   if (gtk_widget_is_drawable (GTK_WIDGET (entry)))
5793     gdk_window_invalidate_rect (entry->text_area, NULL, FALSE);
5794 }
5795
5796 void
5797 _gtk_entry_reset_im_context (GtkEntry *entry)
5798 {
5799   if (entry->need_im_reset)
5800     {
5801       entry->need_im_reset = FALSE;
5802       gtk_im_context_reset (entry->im_context);
5803     }
5804 }
5805
5806 static gint
5807 gtk_entry_find_position (GtkEntry *entry,
5808                          gint      x)
5809 {
5810   PangoLayout *layout;
5811   PangoLayoutLine *line;
5812   gint index;
5813   gint pos;
5814   gint trailing;
5815   const gchar *text;
5816   gint cursor_index;
5817
5818   layout = gtk_entry_ensure_layout (entry, TRUE);
5819   text = pango_layout_get_text (layout);
5820   cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos) - text;
5821
5822   line = pango_layout_get_lines_readonly (layout)->data;
5823   pango_layout_line_x_to_index (line, x * PANGO_SCALE, &index, &trailing);
5824
5825   if (index >= cursor_index && entry->preedit_length)
5826     {
5827       if (index >= cursor_index + entry->preedit_length)
5828         index -= entry->preedit_length;
5829       else
5830         {
5831           index = cursor_index;
5832           trailing = 0;
5833         }
5834     }
5835
5836   pos = g_utf8_pointer_to_offset (text, text + index);
5837   pos += trailing;
5838
5839   return pos;
5840 }
5841
5842 static void
5843 gtk_entry_get_cursor_locations (GtkEntry   *entry,
5844                                 CursorType  type,
5845                                 gint       *strong_x,
5846                                 gint       *weak_x)
5847 {
5848   DisplayMode mode = gtk_entry_get_display_mode (entry);
5849
5850   /* Nothing to display at all, so no cursor is relevant */
5851   if (mode == DISPLAY_BLANK)
5852     {
5853       if (strong_x)
5854         *strong_x = 0;
5855
5856       if (weak_x)
5857         *weak_x = 0;
5858     }
5859   else
5860     {
5861       PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
5862       const gchar *text = pango_layout_get_text (layout);
5863       PangoRectangle strong_pos, weak_pos;
5864       gint index;
5865
5866       if (type == CURSOR_STANDARD)
5867         {
5868           index = g_utf8_offset_to_pointer (text, entry->current_pos + entry->preedit_cursor) - text;
5869         }
5870       else /* type == CURSOR_DND */
5871         {
5872           index = g_utf8_offset_to_pointer (text, entry->dnd_position) - text;
5873
5874           if (entry->dnd_position > entry->current_pos)
5875             {
5876               if (mode == DISPLAY_NORMAL)
5877                 index += entry->preedit_length;
5878               else
5879                 {
5880                   gint preedit_len_chars = g_utf8_strlen (text, -1) - gtk_entry_buffer_get_length (get_buffer (entry));
5881                   index += preedit_len_chars * g_unichar_to_utf8 (entry->invisible_char, NULL);
5882                 }
5883             }
5884         }
5885
5886       pango_layout_get_cursor_pos (layout, index, &strong_pos, &weak_pos);
5887
5888       if (strong_x)
5889         *strong_x = strong_pos.x / PANGO_SCALE;
5890
5891       if (weak_x)
5892         *weak_x = weak_pos.x / PANGO_SCALE;
5893     }
5894 }
5895
5896 static void
5897 gtk_entry_adjust_scroll (GtkEntry *entry)
5898 {
5899   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
5900   gint min_offset, max_offset;
5901   gint text_area_width, text_width;
5902   GtkBorder inner_border;
5903   gint strong_x, weak_x;
5904   gint strong_xoffset, weak_xoffset;
5905   gfloat xalign;
5906   PangoLayout *layout;
5907   PangoLayoutLine *line;
5908   PangoRectangle logical_rect;
5909
5910   if (!GTK_WIDGET_REALIZED (entry))
5911     return;
5912
5913   _gtk_entry_effective_inner_border (entry, &inner_border);
5914
5915   gdk_drawable_get_size (entry->text_area, &text_area_width, NULL);
5916   text_area_width -= inner_border.left + inner_border.right;
5917   if (text_area_width < 0)
5918     text_area_width = 0;
5919
5920   layout = gtk_entry_ensure_layout (entry, TRUE);
5921   line = pango_layout_get_lines_readonly (layout)->data;
5922
5923   pango_layout_line_get_extents (line, NULL, &logical_rect);
5924
5925   /* Display as much text as we can */
5926
5927   if (entry->resolved_dir == PANGO_DIRECTION_LTR)
5928       xalign = priv->xalign;
5929   else
5930       xalign = 1.0 - priv->xalign;
5931
5932   text_width = PANGO_PIXELS(logical_rect.width);
5933
5934   if (text_width > text_area_width)
5935     {
5936       min_offset = 0;
5937       max_offset = text_width - text_area_width;
5938     }
5939   else
5940     {
5941       min_offset = (text_width - text_area_width) * xalign;
5942       max_offset = min_offset;
5943     }
5944
5945   entry->scroll_offset = CLAMP (entry->scroll_offset, min_offset, max_offset);
5946
5947   /* And make sure cursors are on screen. Note that the cursor is
5948    * actually drawn one pixel into the INNER_BORDER space on
5949    * the right, when the scroll is at the utmost right. This
5950    * looks better to to me than confining the cursor inside the
5951    * border entirely, though it means that the cursor gets one
5952    * pixel closer to the edge of the widget on the right than
5953    * on the left. This might need changing if one changed
5954    * INNER_BORDER from 2 to 1, as one would do on a
5955    * small-screen-real-estate display.
5956    *
5957    * We always make sure that the strong cursor is on screen, and
5958    * put the weak cursor on screen if possible.
5959    */
5960
5961   gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, &weak_x);
5962
5963   strong_xoffset = strong_x - entry->scroll_offset;
5964
5965   if (strong_xoffset < 0)
5966     {
5967       entry->scroll_offset += strong_xoffset;
5968       strong_xoffset = 0;
5969     }
5970   else if (strong_xoffset > text_area_width)
5971     {
5972       entry->scroll_offset += strong_xoffset - text_area_width;
5973       strong_xoffset = text_area_width;
5974     }
5975
5976   weak_xoffset = weak_x - entry->scroll_offset;
5977
5978   if (weak_xoffset < 0 && strong_xoffset - weak_xoffset <= text_area_width)
5979     {
5980       entry->scroll_offset += weak_xoffset;
5981     }
5982   else if (weak_xoffset > text_area_width &&
5983            strong_xoffset - (weak_xoffset - text_area_width) >= 0)
5984     {
5985       entry->scroll_offset += weak_xoffset - text_area_width;
5986     }
5987
5988   g_object_notify (G_OBJECT (entry), "scroll-offset");
5989 }
5990
5991 static void
5992 gtk_entry_move_adjustments (GtkEntry *entry)
5993 {
5994   PangoContext *context;
5995   PangoFontMetrics *metrics;
5996   gint x, layout_x, border_x, border_y;
5997   gint char_width;
5998   GtkAdjustment *adjustment;
5999
6000   adjustment = g_object_get_qdata (G_OBJECT (entry), quark_cursor_hadjustment);
6001   if (!adjustment)
6002     return;
6003
6004   /* Cursor position, layout offset, border width, and widget allocation */
6005   gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &x, NULL);
6006   get_layout_position (entry, &layout_x, NULL);
6007   _gtk_entry_get_borders (entry, &border_x, &border_y);
6008   x += entry->widget.allocation.x + layout_x + border_x;
6009
6010   /* Approximate width of a char, so user can see what is ahead/behind */
6011   context = gtk_widget_get_pango_context (GTK_WIDGET (entry));
6012   metrics = pango_context_get_metrics (context,
6013                                        entry->widget.style->font_desc,
6014                                        pango_context_get_language (context));
6015   char_width = pango_font_metrics_get_approximate_char_width (metrics) / PANGO_SCALE;
6016
6017   /* Scroll it */
6018   gtk_adjustment_clamp_page (adjustment,
6019                              x - (char_width + 1),   /* one char + one pixel before */
6020                              x + (char_width + 2));  /* one char + cursor + one pixel after */
6021 }
6022
6023 static gint
6024 gtk_entry_move_visually (GtkEntry *entry,
6025                          gint      start,
6026                          gint      count)
6027 {
6028   gint index;
6029   PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
6030   const gchar *text;
6031
6032   text = pango_layout_get_text (layout);
6033
6034   index = g_utf8_offset_to_pointer (text, start) - text;
6035
6036   while (count != 0)
6037     {
6038       int new_index, new_trailing;
6039       gboolean split_cursor;
6040       gboolean strong;
6041
6042       g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
6043                     "gtk-split-cursor", &split_cursor,
6044                     NULL);
6045
6046       if (split_cursor)
6047         strong = TRUE;
6048       else
6049         {
6050           GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
6051           PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
6052
6053           strong = keymap_direction == entry->resolved_dir;
6054         }
6055
6056       if (count > 0)
6057         {
6058           pango_layout_move_cursor_visually (layout, strong, index, 0, 1, &new_index, &new_trailing);
6059           count--;
6060         }
6061       else
6062         {
6063           pango_layout_move_cursor_visually (layout, strong, index, 0, -1, &new_index, &new_trailing);
6064           count++;
6065         }
6066
6067       if (new_index < 0)
6068         index = 0;
6069       else if (new_index != G_MAXINT)
6070         index = new_index;
6071
6072       while (new_trailing--)
6073         index = g_utf8_next_char (text + index) - text;
6074     }
6075
6076   return g_utf8_pointer_to_offset (text, text + index);
6077 }
6078
6079 static gint
6080 gtk_entry_move_logically (GtkEntry *entry,
6081                           gint      start,
6082                           gint      count)
6083 {
6084   gint new_pos = start;
6085   guint length;
6086
6087   length = gtk_entry_buffer_get_length (get_buffer (entry));
6088
6089   /* Prevent any leak of information */
6090   if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL)
6091     {
6092       new_pos = CLAMP (start + count, 0, length);
6093     }
6094   else
6095     {
6096       PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
6097       PangoLogAttr *log_attrs;
6098       gint n_attrs;
6099
6100       pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
6101
6102       while (count > 0 && new_pos < length)
6103         {
6104           do
6105             new_pos++;
6106           while (new_pos < length && !log_attrs[new_pos].is_cursor_position);
6107
6108           count--;
6109         }
6110       while (count < 0 && new_pos > 0)
6111         {
6112           do
6113             new_pos--;
6114           while (new_pos > 0 && !log_attrs[new_pos].is_cursor_position);
6115
6116           count++;
6117         }
6118
6119       g_free (log_attrs);
6120     }
6121
6122   return new_pos;
6123 }
6124
6125 static gint
6126 gtk_entry_move_forward_word (GtkEntry *entry,
6127                              gint      start,
6128                              gboolean  allow_whitespace)
6129 {
6130   gint new_pos = start;
6131   guint length;
6132
6133   length = gtk_entry_buffer_get_length (get_buffer (entry));
6134
6135   /* Prevent any leak of information */
6136   if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL)
6137     {
6138       new_pos = length;
6139     }
6140   else if (new_pos < length)
6141     {
6142       PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
6143       PangoLogAttr *log_attrs;
6144       gint n_attrs;
6145
6146       pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
6147
6148       /* Find the next word boundary */
6149       new_pos++;
6150       while (new_pos < n_attrs - 1 && !(log_attrs[new_pos].is_word_end ||
6151                                         (log_attrs[new_pos].is_word_start && allow_whitespace)))
6152         new_pos++;
6153
6154       g_free (log_attrs);
6155     }
6156
6157   return new_pos;
6158 }
6159
6160
6161 static gint
6162 gtk_entry_move_backward_word (GtkEntry *entry,
6163                               gint      start,
6164                               gboolean  allow_whitespace)
6165 {
6166   gint new_pos = start;
6167
6168   /* Prevent any leak of information */
6169   if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL)
6170     {
6171       new_pos = 0;
6172     }
6173   else if (start > 0)
6174     {
6175       PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
6176       PangoLogAttr *log_attrs;
6177       gint n_attrs;
6178
6179       pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
6180
6181       new_pos = start - 1;
6182
6183       /* Find the previous word boundary */
6184       while (new_pos > 0 && !(log_attrs[new_pos].is_word_start ||
6185                               (log_attrs[new_pos].is_word_end && allow_whitespace)))
6186         new_pos--;
6187
6188       g_free (log_attrs);
6189     }
6190
6191   return new_pos;
6192 }
6193
6194 static void
6195 gtk_entry_delete_whitespace (GtkEntry *entry)
6196 {
6197   PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
6198   PangoLogAttr *log_attrs;
6199   gint n_attrs;
6200   gint start, end;
6201
6202   pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
6203
6204   start = end = entry->current_pos;
6205
6206   while (start > 0 && log_attrs[start-1].is_white)
6207     start--;
6208
6209   while (end < n_attrs && log_attrs[end].is_white)
6210     end++;
6211
6212   g_free (log_attrs);
6213
6214   if (start != end)
6215     gtk_editable_delete_text (GTK_EDITABLE (entry), start, end);
6216 }
6217
6218
6219 static void
6220 gtk_entry_select_word (GtkEntry *entry)
6221 {
6222   gint start_pos = gtk_entry_move_backward_word (entry, entry->current_pos, TRUE);
6223   gint end_pos = gtk_entry_move_forward_word (entry, entry->current_pos, TRUE);
6224
6225   gtk_editable_select_region (GTK_EDITABLE (entry), start_pos, end_pos);
6226 }
6227
6228 static void
6229 gtk_entry_select_line (GtkEntry *entry)
6230 {
6231   gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
6232 }
6233
6234 static gint
6235 truncate_multiline (const gchar *text)
6236 {
6237   gint length;
6238
6239   for (length = 0;
6240        text[length] && text[length] != '\n' && text[length] != '\r';
6241        length++);
6242
6243   return length;
6244 }
6245
6246 static void
6247 paste_received (GtkClipboard *clipboard,
6248                 const gchar  *text,
6249                 gpointer      data)
6250 {
6251   GtkEntry *entry = GTK_ENTRY (data);
6252   GtkEditable *editable = GTK_EDITABLE (entry);
6253   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
6254
6255   if (entry->button == 2)
6256     {
6257       gint pos, start, end;
6258       pos = priv->insert_pos;
6259       gtk_editable_get_selection_bounds (editable, &start, &end);
6260       if (!((start <= pos && pos <= end) || (end <= pos && pos <= start)))
6261         gtk_editable_select_region (editable, pos, pos);
6262     }
6263
6264   if (text)
6265     {
6266       gint pos, start, end;
6267       gint length = -1;
6268       gboolean popup_completion;
6269       GtkEntryCompletion *completion;
6270
6271       completion = gtk_entry_get_completion (entry);
6272
6273       if (entry->truncate_multiline)
6274         length = truncate_multiline (text);
6275
6276       /* only complete if the selection is at the end */
6277       popup_completion = (gtk_entry_buffer_get_length (get_buffer (entry)) ==
6278                           MAX (entry->current_pos, entry->selection_bound));
6279
6280       if (completion)
6281         {
6282           if (GTK_WIDGET_MAPPED (completion->priv->popup_window))
6283             _gtk_entry_completion_popdown (completion);
6284
6285           if (!popup_completion && completion->priv->changed_id > 0)
6286             g_signal_handler_block (entry, completion->priv->changed_id);
6287         }
6288
6289       begin_change (entry);
6290       g_object_freeze_notify (G_OBJECT (entry));
6291       if (gtk_editable_get_selection_bounds (editable, &start, &end))
6292         gtk_editable_delete_text (editable, start, end);
6293
6294       pos = entry->current_pos;
6295       gtk_editable_insert_text (editable, text, length, &pos);
6296       gtk_editable_set_position (editable, pos);
6297       g_object_thaw_notify (G_OBJECT (entry));
6298       end_change (entry);
6299
6300       if (completion &&
6301           !popup_completion && completion->priv->changed_id > 0)
6302         g_signal_handler_unblock (entry, completion->priv->changed_id);
6303     }
6304
6305   g_object_unref (entry);
6306 }
6307
6308 static void
6309 gtk_entry_paste (GtkEntry *entry,
6310                  GdkAtom   selection)
6311 {
6312   g_object_ref (entry);
6313   gtk_clipboard_request_text (gtk_widget_get_clipboard (GTK_WIDGET (entry), selection),
6314                               paste_received, entry);
6315 }
6316
6317 static void
6318 primary_get_cb (GtkClipboard     *clipboard,
6319                 GtkSelectionData *selection_data,
6320                 guint             info,
6321                 gpointer          data)
6322 {
6323   GtkEntry *entry = GTK_ENTRY (data);
6324   gint start, end;
6325
6326   if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
6327     {
6328       gchar *str = gtk_entry_get_display_text (entry, start, end);
6329       gtk_selection_data_set_text (selection_data, str, -1);
6330       g_free (str);
6331     }
6332 }
6333
6334 static void
6335 primary_clear_cb (GtkClipboard *clipboard,
6336                   gpointer      data)
6337 {
6338   GtkEntry *entry = GTK_ENTRY (data);
6339
6340   gtk_editable_select_region (GTK_EDITABLE (entry), entry->current_pos, entry->current_pos);
6341 }
6342
6343 static void
6344 gtk_entry_update_primary_selection (GtkEntry *entry)
6345 {
6346   GtkTargetList *list;
6347   GtkTargetEntry *targets;
6348   GtkClipboard *clipboard;
6349   gint start, end;
6350   gint n_targets;
6351
6352   if (!GTK_WIDGET_REALIZED (entry))
6353     return;
6354
6355   list = gtk_target_list_new (NULL, 0);
6356   gtk_target_list_add_text_targets (list, 0);
6357
6358   targets = gtk_target_table_new_from_list (list, &n_targets);
6359
6360   clipboard = gtk_widget_get_clipboard (GTK_WIDGET (entry), GDK_SELECTION_PRIMARY);
6361
6362   if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
6363     {
6364       if (!gtk_clipboard_set_with_owner (clipboard, targets, n_targets,
6365                                          primary_get_cb, primary_clear_cb, G_OBJECT (entry)))
6366         primary_clear_cb (clipboard, entry);
6367     }
6368   else
6369     {
6370       if (gtk_clipboard_get_owner (clipboard) == G_OBJECT (entry))
6371         gtk_clipboard_clear (clipboard);
6372     }
6373
6374   gtk_target_table_free (targets, n_targets);
6375   gtk_target_list_unref (list);
6376 }
6377
6378 static void
6379 gtk_entry_clear (GtkEntry             *entry,
6380                  GtkEntryIconPosition  icon_pos)
6381 {
6382   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
6383   EntryIconInfo *icon_info = priv->icons[icon_pos];
6384
6385   if (!icon_info || icon_info->storage_type == GTK_IMAGE_EMPTY)
6386     return;
6387
6388   g_object_freeze_notify (G_OBJECT (entry));
6389
6390   /* Explicitly check, as the pointer may become invalidated
6391    * during destruction.
6392    */
6393   if (GDK_IS_WINDOW (icon_info->window))
6394     gdk_window_hide (icon_info->window);
6395
6396   if (icon_info->pixbuf)
6397     {
6398       g_object_unref (icon_info->pixbuf);
6399       icon_info->pixbuf = NULL;
6400     }
6401
6402   switch (icon_info->storage_type)
6403     {
6404     case GTK_IMAGE_PIXBUF:
6405       g_object_notify (G_OBJECT (entry),
6406                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-pixbuf" : "secondary-icon-pixbuf");
6407       break;
6408
6409     case GTK_IMAGE_STOCK:
6410       g_free (icon_info->stock_id);
6411       icon_info->stock_id = NULL;
6412       g_object_notify (G_OBJECT (entry),
6413                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-stock" : "secondary-icon-stock");
6414       break;
6415
6416     case GTK_IMAGE_ICON_NAME:
6417       g_free (icon_info->icon_name);
6418       icon_info->icon_name = NULL;
6419       g_object_notify (G_OBJECT (entry),
6420                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-name" : "secondary-icon-name");
6421       break;
6422
6423     case GTK_IMAGE_GICON:
6424       if (icon_info->gicon)
6425         {
6426           g_object_unref (icon_info->gicon);
6427           icon_info->gicon = NULL;
6428         }
6429       g_object_notify (G_OBJECT (entry),
6430                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-gicon" : "secondary-icon-gicon");
6431       break;
6432
6433     default:
6434       g_assert_not_reached ();
6435       break;
6436     }
6437
6438   icon_info->storage_type = GTK_IMAGE_EMPTY;
6439   g_object_notify (G_OBJECT (entry),
6440                    icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-storage-type" : "secondary-icon-storage-type");
6441
6442   g_object_thaw_notify (G_OBJECT (entry));
6443 }
6444
6445 static void
6446 gtk_entry_ensure_pixbuf (GtkEntry             *entry,
6447                          GtkEntryIconPosition  icon_pos)
6448 {
6449   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
6450   EntryIconInfo *icon_info = priv->icons[icon_pos];
6451   GdkScreen *screen;
6452   GtkIconTheme *icon_theme;
6453   GtkSettings *settings;
6454   gint width, height;
6455   GtkIconInfo *info;
6456   gint state;
6457
6458   if (!icon_info || icon_info->pixbuf)
6459     return;
6460
6461   switch (icon_info->storage_type)
6462     {
6463     case GTK_IMAGE_EMPTY:
6464     case GTK_IMAGE_PIXBUF:
6465       break;
6466     case GTK_IMAGE_STOCK:
6467       state = GTK_WIDGET_STATE (entry);
6468       GTK_WIDGET_STATE (entry) = GTK_STATE_NORMAL;
6469       icon_info->pixbuf = gtk_widget_render_icon (GTK_WIDGET (entry),
6470                                                   icon_info->stock_id,
6471                                                   GTK_ICON_SIZE_MENU,
6472                                                   NULL);
6473       if (!icon_info->pixbuf)
6474         icon_info->pixbuf = gtk_widget_render_icon (GTK_WIDGET (entry),
6475                                                     GTK_STOCK_MISSING_IMAGE,
6476                                                     GTK_ICON_SIZE_MENU,
6477                                                     NULL);
6478       GTK_WIDGET_STATE (entry) = state;
6479       break;
6480
6481     case GTK_IMAGE_ICON_NAME:
6482       screen = gtk_widget_get_screen (GTK_WIDGET (entry));
6483       if (screen)
6484         {
6485           icon_theme = gtk_icon_theme_get_for_screen (screen);
6486           settings = gtk_settings_get_for_screen (screen);
6487
6488           gtk_icon_size_lookup_for_settings (settings,
6489                                              GTK_ICON_SIZE_MENU,
6490                                              &width, &height);
6491
6492           icon_info->pixbuf = gtk_icon_theme_load_icon (icon_theme,
6493                                                         icon_info->icon_name,
6494                                                         MIN (width, height),
6495                                                         0, NULL);
6496
6497           if (icon_info->pixbuf == NULL)
6498             {
6499               state = GTK_WIDGET_STATE (entry);
6500               GTK_WIDGET_STATE (entry) = GTK_STATE_NORMAL;
6501               icon_info->pixbuf = gtk_widget_render_icon (GTK_WIDGET (entry),
6502                                                           GTK_STOCK_MISSING_IMAGE,
6503                                                           GTK_ICON_SIZE_MENU,
6504                                                           NULL);
6505               GTK_WIDGET_STATE (entry) = state;
6506             }
6507         }
6508       break;
6509
6510     case GTK_IMAGE_GICON:
6511       screen = gtk_widget_get_screen (GTK_WIDGET (entry));
6512       if (screen)
6513         {
6514           icon_theme = gtk_icon_theme_get_for_screen (screen);
6515           settings = gtk_settings_get_for_screen (screen);
6516
6517           gtk_icon_size_lookup_for_settings (settings,
6518                                              GTK_ICON_SIZE_MENU,
6519                                              &width, &height);
6520
6521           info = gtk_icon_theme_lookup_by_gicon (icon_theme,
6522                                                  icon_info->gicon,
6523                                                  MIN (width, height),
6524                                                  GTK_ICON_LOOKUP_USE_BUILTIN);
6525           if (info)
6526             {
6527               icon_info->pixbuf = gtk_icon_info_load_icon (info, NULL);
6528               gtk_icon_info_free (info);
6529             }
6530
6531           if (icon_info->pixbuf == NULL)
6532             {
6533               state = GTK_WIDGET_STATE (entry);
6534               GTK_WIDGET_STATE (entry) = GTK_STATE_NORMAL;
6535               icon_info->pixbuf = gtk_widget_render_icon (GTK_WIDGET (entry),
6536                                                           GTK_STOCK_MISSING_IMAGE,
6537                                                           GTK_ICON_SIZE_MENU,
6538                                                           NULL);
6539               GTK_WIDGET_STATE (entry) = state;
6540             }
6541         }
6542       break;
6543
6544     default:
6545       g_assert_not_reached ();
6546       break;
6547     }
6548
6549   if (icon_info->pixbuf != NULL && icon_info->window != NULL)
6550     gdk_window_show_unraised (icon_info->window);
6551 }
6552
6553
6554 /* Public API
6555  */
6556
6557 /**
6558  * gtk_entry_new:
6559  *
6560  * Creates a new entry.
6561  *
6562  * Return value: a new #GtkEntry.
6563  */
6564 GtkWidget*
6565 gtk_entry_new (void)
6566 {
6567   return g_object_new (GTK_TYPE_ENTRY, NULL);
6568 }
6569
6570 /**
6571  * gtk_entry_new_with_buffer:
6572  * @buffer: The buffer to use for the new #GtkEntry.
6573  *
6574  * Creates a new entry with the specified text buffer.
6575  *
6576  * Return value: a new #GtkEntry
6577  *
6578  * Since: 2.18
6579  */
6580 GtkWidget*
6581 gtk_entry_new_with_buffer (GtkEntryBuffer *buffer)
6582 {
6583   g_return_val_if_fail (GTK_IS_ENTRY_BUFFER (buffer), NULL);
6584   return g_object_new (GTK_TYPE_ENTRY, "buffer", buffer, NULL);
6585 }
6586
6587 /**
6588  * gtk_entry_new_with_max_length:
6589  * @max: the maximum length of the entry, or 0 for no maximum.
6590  *   (other than the maximum length of entries.) The value passed in will
6591  *   be clamped to the range 0-65536.
6592  *
6593  * Creates a new #GtkEntry widget with the given maximum length.
6594  *
6595  * Return value: a new #GtkEntry
6596  *
6597  * Deprecated: 2.0: Use gtk_entry_set_max_length() instead.
6598  **/
6599 GtkWidget*
6600 gtk_entry_new_with_max_length (gint max)
6601 {
6602   GtkEntry *entry;
6603
6604   max = CLAMP (max, 0, GTK_ENTRY_BUFFER_MAX_SIZE);
6605
6606   entry = g_object_new (GTK_TYPE_ENTRY, NULL);
6607   gtk_entry_buffer_set_max_length (get_buffer (entry), max);
6608
6609   return GTK_WIDGET (entry);
6610 }
6611
6612
6613 static GtkEntryBuffer*
6614 get_buffer (GtkEntry *entry)
6615 {
6616   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
6617
6618   if (priv->buffer == NULL)
6619     {
6620       GtkEntryBuffer *buffer;
6621       buffer = gtk_entry_buffer_new (NULL, 0);
6622       gtk_entry_set_buffer (entry, buffer);
6623       g_object_unref (buffer);
6624     }
6625
6626   return priv->buffer;
6627 }
6628
6629 /**
6630  * gtk_entry_get_buffer:
6631  * @entry: a #GtkEntry
6632  *
6633  * Get the #GtkEntryBuffer object which holds the text for
6634  * this widget.
6635  *
6636  * Since: 2.18
6637  *
6638  * Returns: A #GtkEntryBuffer object.
6639  */
6640 GtkEntryBuffer*
6641 gtk_entry_get_buffer (GtkEntry *entry)
6642 {
6643   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
6644
6645   return get_buffer (entry);
6646 }
6647
6648 /**
6649  * gtk_entry_set_buffer:
6650  * @entry: a #GtkEntry
6651  * @buffer: a #GtkEntryBuffer
6652  *
6653  * Set the #GtkEntryBuffer object which holds the text for
6654  * this widget.
6655  *
6656  * Since: 2.18
6657  */
6658 void
6659 gtk_entry_set_buffer (GtkEntry       *entry,
6660                       GtkEntryBuffer *buffer)
6661 {
6662   GtkEntryPrivate *priv;
6663   GObject *obj;
6664
6665   g_return_if_fail (GTK_IS_ENTRY (entry));
6666   priv = GTK_ENTRY_GET_PRIVATE (entry);
6667
6668   if (buffer)
6669     {
6670       g_return_if_fail (GTK_IS_ENTRY_BUFFER (buffer));
6671       g_object_ref (buffer);
6672     }
6673
6674   if (priv->buffer)
6675     {
6676       buffer_disconnect_signals (entry);
6677       g_object_unref (priv->buffer);
6678
6679       /* COMPAT: Deprecated. Not used. Setting these fields no longer necessary in GTK 3.x */
6680       entry->text = NULL;
6681       entry->text_length = 0;
6682       entry->text_max_length = 0;
6683     }
6684
6685   priv->buffer = buffer;
6686
6687   if (priv->buffer)
6688     {
6689        buffer_connect_signals (entry);
6690
6691       /* COMPAT: Deprecated. Not used. Setting these fields no longer necessary in GTK 3.x */
6692       entry->text = (char*)gtk_entry_buffer_get_text (priv->buffer);
6693       entry->text_length = gtk_entry_buffer_get_length (priv->buffer);
6694       entry->text_max_length = gtk_entry_buffer_get_max_length (priv->buffer);
6695     }
6696
6697   obj = G_OBJECT (entry);
6698   g_object_freeze_notify (obj);
6699   g_object_notify (obj, "buffer");
6700   g_object_notify (obj, "text");
6701   g_object_notify (obj, "text-length");
6702   g_object_notify (obj, "max-length");
6703   g_object_notify (obj, "visibility");
6704   g_object_notify (obj, "invisible-char");
6705   g_object_notify (obj, "invisible-char-set");
6706   g_object_thaw_notify (obj);
6707 }
6708
6709 /**
6710  * gtk_entry_get_text_window:
6711  * @entry: a #GtkEntry
6712  *
6713  * Returns the #GdkWindow which contains the text. This function is
6714  * useful when drawing something to the entry in an expose-event
6715  * callback because it enables the callback to distinguish between
6716  * the text window and entry's icon windows.
6717  *
6718  * See also gtk_entry_get_icon_window().
6719  *
6720  * Return value: the entry's text window.
6721  *
6722  * Since: 2.20
6723  **/
6724 GdkWindow *
6725 gtk_entry_get_text_window (GtkEntry *entry)
6726 {
6727   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
6728
6729   return entry->text_area;
6730 }
6731
6732
6733 /**
6734  * gtk_entry_set_text:
6735  * @entry: a #GtkEntry
6736  * @text: the new text
6737  *
6738  * Sets the text in the widget to the given
6739  * value, replacing the current contents.
6740  *
6741  * See gtk_entry_buffer_set_text().
6742  */
6743 void
6744 gtk_entry_set_text (GtkEntry    *entry,
6745                     const gchar *text)
6746 {
6747   gint tmp_pos;
6748   GtkEntryCompletion *completion;
6749   GtkEntryPrivate *priv;
6750
6751   g_return_if_fail (GTK_IS_ENTRY (entry));
6752   g_return_if_fail (text != NULL);
6753   priv = GTK_ENTRY_GET_PRIVATE (entry);
6754
6755   /* Actually setting the text will affect the cursor and selection;
6756    * if the contents don't actually change, this will look odd to the user.
6757    */
6758   if (strcmp (gtk_entry_buffer_get_text (get_buffer (entry)), text) == 0)
6759     return;
6760
6761   completion = gtk_entry_get_completion (entry);
6762   if (completion && completion->priv->changed_id > 0)
6763     g_signal_handler_block (entry, completion->priv->changed_id);
6764
6765   begin_change (entry);
6766   g_object_freeze_notify (G_OBJECT (entry));
6767   gtk_editable_delete_text (GTK_EDITABLE (entry), 0, -1);
6768   tmp_pos = 0;
6769   gtk_editable_insert_text (GTK_EDITABLE (entry), text, strlen (text), &tmp_pos);
6770   g_object_thaw_notify (G_OBJECT (entry));
6771   end_change (entry);
6772
6773   if (completion && completion->priv->changed_id > 0)
6774     g_signal_handler_unblock (entry, completion->priv->changed_id);
6775 }
6776
6777 /**
6778  * gtk_entry_append_text:
6779  * @entry: a #GtkEntry
6780  * @text: the text to append
6781  *
6782  * Appends the given text to the contents of the widget.
6783  *
6784  * Deprecated: 2.0: Use gtk_editable_insert_text() instead.
6785  */
6786 void
6787 gtk_entry_append_text (GtkEntry *entry,
6788                        const gchar *text)
6789 {
6790   GtkEntryPrivate *priv;
6791   gint tmp_pos;
6792
6793   g_return_if_fail (GTK_IS_ENTRY (entry));
6794   g_return_if_fail (text != NULL);
6795   priv = GTK_ENTRY_GET_PRIVATE (entry);
6796
6797   tmp_pos = gtk_entry_buffer_get_length (get_buffer (entry));
6798   gtk_editable_insert_text (GTK_EDITABLE (entry), text, -1, &tmp_pos);
6799 }
6800
6801 /**
6802  * gtk_entry_prepend_text:
6803  * @entry: a #GtkEntry
6804  * @text: the text to prepend
6805  *
6806  * Prepends the given text to the contents of the widget.
6807  *
6808  * Deprecated: 2.0: Use gtk_editable_insert_text() instead.
6809  */
6810 void
6811 gtk_entry_prepend_text (GtkEntry *entry,
6812                         const gchar *text)
6813 {
6814   gint tmp_pos;
6815
6816   g_return_if_fail (GTK_IS_ENTRY (entry));
6817   g_return_if_fail (text != NULL);
6818
6819   tmp_pos = 0;
6820   gtk_editable_insert_text (GTK_EDITABLE (entry), text, -1, &tmp_pos);
6821 }
6822
6823 /**
6824  * gtk_entry_set_position:
6825  * @entry: a #GtkEntry
6826  * @position: the position of the cursor. The cursor is displayed
6827  *    before the character with the given (base 0) index in the widget.
6828  *    The value must be less than or equal to the number of characters
6829  *    in the widget. A value of -1 indicates that the position should
6830  *    be set after the last character in the entry. Note that this
6831  *    position is in characters, not in bytes.
6832  *
6833  * Sets the cursor position in an entry to the given value.
6834  *
6835  * Deprecated: 2.0: Use gtk_editable_set_position() instead.
6836  */
6837 void
6838 gtk_entry_set_position (GtkEntry *entry,
6839                         gint      position)
6840 {
6841   g_return_if_fail (GTK_IS_ENTRY (entry));
6842
6843   gtk_editable_set_position (GTK_EDITABLE (entry), position);
6844 }
6845
6846 /**
6847  * gtk_entry_set_visibility:
6848  * @entry: a #GtkEntry
6849  * @visible: %TRUE if the contents of the entry are displayed
6850  *           as plaintext
6851  *
6852  * Sets whether the contents of the entry are visible or not.
6853  * When visibility is set to %FALSE, characters are displayed
6854  * as the invisible char, and will also appear that way when
6855  * the text in the entry widget is copied elsewhere.
6856  *
6857  * By default, GTK+ picks the best invisible character available
6858  * in the current font, but it can be changed with
6859  * gtk_entry_set_invisible_char().
6860  */
6861 void
6862 gtk_entry_set_visibility (GtkEntry *entry,
6863                           gboolean visible)
6864 {
6865   g_return_if_fail (GTK_IS_ENTRY (entry));
6866
6867   visible = visible != FALSE;
6868
6869   if (entry->visible != visible)
6870     {
6871       entry->visible = visible;
6872
6873       g_object_notify (G_OBJECT (entry), "visibility");
6874       gtk_entry_recompute (entry);
6875     }
6876 }
6877
6878 /**
6879  * gtk_entry_get_visibility:
6880  * @entry: a #GtkEntry
6881  *
6882  * Retrieves whether the text in @entry is visible. See
6883  * gtk_entry_set_visibility().
6884  *
6885  * Return value: %TRUE if the text is currently visible
6886  **/
6887 gboolean
6888 gtk_entry_get_visibility (GtkEntry *entry)
6889 {
6890   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
6891
6892   return entry->visible;
6893 }
6894
6895 /**
6896  * gtk_entry_set_invisible_char:
6897  * @entry: a #GtkEntry
6898  * @ch: a Unicode character
6899  *
6900  * Sets the character to use in place of the actual text when
6901  * gtk_entry_set_visibility() has been called to set text visibility
6902  * to %FALSE. i.e. this is the character used in "password mode" to
6903  * show the user how many characters have been typed. By default, GTK+
6904  * picks the best invisible char available in the current font. If you
6905  * set the invisible char to 0, then the user will get no feedback
6906  * at all; there will be no text on the screen as they type.
6907  **/
6908 void
6909 gtk_entry_set_invisible_char (GtkEntry *entry,
6910                               gunichar  ch)
6911 {
6912   GtkEntryPrivate *priv;
6913
6914   g_return_if_fail (GTK_IS_ENTRY (entry));
6915
6916   priv = GTK_ENTRY_GET_PRIVATE (entry);
6917
6918   if (!priv->invisible_char_set)
6919     {
6920       priv->invisible_char_set = TRUE;
6921       g_object_notify (G_OBJECT (entry), "invisible-char-set");
6922     }
6923
6924   if (ch == entry->invisible_char)
6925     return;
6926
6927   entry->invisible_char = ch;
6928   g_object_notify (G_OBJECT (entry), "invisible-char");
6929   gtk_entry_recompute (entry);
6930 }
6931
6932 /**
6933  * gtk_entry_get_invisible_char:
6934  * @entry: a #GtkEntry
6935  *
6936  * Retrieves the character displayed in place of the real characters
6937  * for entries with visibility set to false. See gtk_entry_set_invisible_char().
6938  *
6939  * Return value: the current invisible char, or 0, if the entry does not
6940  *               show invisible text at all.
6941  **/
6942 gunichar
6943 gtk_entry_get_invisible_char (GtkEntry *entry)
6944 {
6945   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
6946
6947   return entry->invisible_char;
6948 }
6949
6950 /**
6951  * gtk_entry_unset_invisible_char:
6952  * @entry: a #GtkEntry
6953  *
6954  * Unsets the invisible char previously set with
6955  * gtk_entry_set_invisible_char(). So that the
6956  * default invisible char is used again.
6957  *
6958  * Since: 2.16
6959  **/
6960 void
6961 gtk_entry_unset_invisible_char (GtkEntry *entry)
6962 {
6963   GtkEntryPrivate *priv;
6964   gunichar ch;
6965
6966   g_return_if_fail (GTK_IS_ENTRY (entry));
6967
6968   priv = GTK_ENTRY_GET_PRIVATE (entry);
6969
6970   if (!priv->invisible_char_set)
6971     return;
6972
6973   priv->invisible_char_set = FALSE;
6974   ch = find_invisible_char (GTK_WIDGET (entry));
6975
6976   if (entry->invisible_char != ch)
6977     {
6978       entry->invisible_char = ch;
6979       g_object_notify (G_OBJECT (entry), "invisible-char");
6980     }
6981
6982   g_object_notify (G_OBJECT (entry), "invisible-char-set");
6983   gtk_entry_recompute (entry);
6984 }
6985
6986 /**
6987  * gtk_entry_set_editable:
6988  * @entry: a #GtkEntry
6989  * @editable: %TRUE if the user is allowed to edit the text
6990  *   in the widget
6991  *
6992  * Determines if the user can edit the text in the editable
6993  * widget or not.
6994  *
6995  * Deprecated: 2.0: Use gtk_editable_set_editable() instead.
6996  */
6997 void
6998 gtk_entry_set_editable (GtkEntry *entry,
6999                         gboolean  editable)
7000 {
7001   g_return_if_fail (GTK_IS_ENTRY (entry));
7002
7003   gtk_editable_set_editable (GTK_EDITABLE (entry), editable);
7004 }
7005
7006 /**
7007  * gtk_entry_set_overwrite_mode:
7008  * @entry: a #GtkEntry
7009  * @overwrite: new value
7010  *
7011  * Sets whether the text is overwritten when typing in the #GtkEntry.
7012  *
7013  * Since: 2.14
7014  **/
7015 void
7016 gtk_entry_set_overwrite_mode (GtkEntry *entry,
7017                               gboolean  overwrite)
7018 {
7019   g_return_if_fail (GTK_IS_ENTRY (entry));
7020
7021   if (entry->overwrite_mode == overwrite)
7022     return;
7023
7024   gtk_entry_toggle_overwrite (entry);
7025
7026   g_object_notify (G_OBJECT (entry), "overwrite-mode");
7027 }
7028
7029 /**
7030  * gtk_entry_get_overwrite_mode:
7031  * @entry: a #GtkEntry
7032  *
7033  * Gets the value set by gtk_entry_set_overwrite_mode().
7034  *
7035  * Return value: whether the text is overwritten when typing.
7036  *
7037  * Since: 2.14
7038  **/
7039 gboolean
7040 gtk_entry_get_overwrite_mode (GtkEntry *entry)
7041 {
7042   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
7043
7044   return entry->overwrite_mode;
7045 }
7046
7047 /**
7048  * gtk_entry_get_text:
7049  * @entry: a #GtkEntry
7050  *
7051  * Retrieves the contents of the entry widget.
7052  * See also gtk_editable_get_chars().
7053  *
7054  * This is equivalent to:
7055  *
7056  * <informalexample><programlisting>
7057  * gtk_entry_buffer_get_text (gtk_entry_get_buffer (entry));
7058  * </programlisting></informalexample>
7059  *
7060  * Return value: a pointer to the contents of the widget as a
7061  *      string. This string points to internally allocated
7062  *      storage in the widget and must not be freed, modified or
7063  *      stored.
7064  **/
7065 G_CONST_RETURN gchar*
7066 gtk_entry_get_text (GtkEntry *entry)
7067 {
7068   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7069   return gtk_entry_buffer_get_text (get_buffer (entry));
7070 }
7071
7072 /**
7073  * gtk_entry_select_region:
7074  * @entry: a #GtkEntry
7075  * @start: the starting position
7076  * @end: the end position
7077  *
7078  * Selects a region of text. The characters that are selected are
7079  * those characters at positions from @start_pos up to, but not
7080  * including @end_pos. If @end_pos is negative, then the the characters
7081  * selected will be those characters from @start_pos to the end of
7082  * the text.
7083  *
7084  * Deprecated: 2.0: Use gtk_editable_select_region() instead.
7085  */
7086 void
7087 gtk_entry_select_region  (GtkEntry       *entry,
7088                           gint            start,
7089                           gint            end)
7090 {
7091   gtk_editable_select_region (GTK_EDITABLE (entry), start, end);
7092 }
7093
7094 /**
7095  * gtk_entry_set_max_length:
7096  * @entry: a #GtkEntry
7097  * @max: the maximum length of the entry, or 0 for no maximum.
7098  *   (other than the maximum length of entries.) The value passed in will
7099  *   be clamped to the range 0-65536.
7100  *
7101  * Sets the maximum allowed length of the contents of the widget. If
7102  * the current contents are longer than the given length, then they
7103  * will be truncated to fit.
7104  *
7105  * This is equivalent to:
7106  *
7107  * <informalexample><programlisting>
7108  * gtk_entry_buffer_set_max_length (gtk_entry_get_buffer (entry), max);
7109  * </programlisting></informalexample>
7110  **/
7111 void
7112 gtk_entry_set_max_length (GtkEntry     *entry,
7113                           gint          max)
7114 {
7115   g_return_if_fail (GTK_IS_ENTRY (entry));
7116   gtk_entry_buffer_set_max_length (get_buffer (entry), max);
7117 }
7118
7119 /**
7120  * gtk_entry_get_max_length:
7121  * @entry: a #GtkEntry
7122  *
7123  * Retrieves the maximum allowed length of the text in
7124  * @entry. See gtk_entry_set_max_length().
7125  *
7126  * This is equivalent to:
7127  *
7128  * <informalexample><programlisting>
7129  * gtk_entry_buffer_get_max_length (gtk_entry_get_buffer (entry));
7130  * </programlisting></informalexample>
7131  *
7132  * Return value: the maximum allowed number of characters
7133  *               in #GtkEntry, or 0 if there is no maximum.
7134  **/
7135 gint
7136 gtk_entry_get_max_length (GtkEntry *entry)
7137 {
7138   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
7139   return gtk_entry_buffer_get_max_length (get_buffer (entry));
7140 }
7141
7142 /**
7143  * gtk_entry_get_text_length:
7144  * @entry: a #GtkEntry
7145  *
7146  * Retrieves the current length of the text in
7147  * @entry.
7148  *
7149  * This is equivalent to:
7150  *
7151  * <informalexample><programlisting>
7152  * gtk_entry_buffer_get_length (gtk_entry_get_buffer (entry));
7153  * </programlisting></informalexample>
7154  *
7155  * Return value: the current number of characters
7156  *               in #GtkEntry, or 0 if there are none.
7157  *
7158  * Since: 2.14
7159  **/
7160 guint16
7161 gtk_entry_get_text_length (GtkEntry *entry)
7162 {
7163   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
7164   return gtk_entry_buffer_get_length (get_buffer (entry));
7165 }
7166
7167 /**
7168  * gtk_entry_set_activates_default:
7169  * @entry: a #GtkEntry
7170  * @setting: %TRUE to activate window's default widget on Enter keypress
7171  *
7172  * If @setting is %TRUE, pressing Enter in the @entry will activate the default
7173  * widget for the window containing the entry. This usually means that
7174  * the dialog box containing the entry will be closed, since the default
7175  * widget is usually one of the dialog buttons.
7176  *
7177  * (For experts: if @setting is %TRUE, the entry calls
7178  * gtk_window_activate_default() on the window containing the entry, in
7179  * the default handler for the #GtkWidget::activate signal.)
7180  **/
7181 void
7182 gtk_entry_set_activates_default (GtkEntry *entry,
7183                                  gboolean  setting)
7184 {
7185   g_return_if_fail (GTK_IS_ENTRY (entry));
7186   setting = setting != FALSE;
7187
7188   if (setting != entry->activates_default)
7189     {
7190       entry->activates_default = setting;
7191       g_object_notify (G_OBJECT (entry), "activates-default");
7192     }
7193 }
7194
7195 /**
7196  * gtk_entry_get_activates_default:
7197  * @entry: a #GtkEntry
7198  *
7199  * Retrieves the value set by gtk_entry_set_activates_default().
7200  *
7201  * Return value: %TRUE if the entry will activate the default widget
7202  **/
7203 gboolean
7204 gtk_entry_get_activates_default (GtkEntry *entry)
7205 {
7206   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
7207
7208   return entry->activates_default;
7209 }
7210
7211 /**
7212  * gtk_entry_set_width_chars:
7213  * @entry: a #GtkEntry
7214  * @n_chars: width in chars
7215  *
7216  * Changes the size request of the entry to be about the right size
7217  * for @n_chars characters. Note that it changes the size
7218  * <emphasis>request</emphasis>, the size can still be affected by
7219  * how you pack the widget into containers. If @n_chars is -1, the
7220  * size reverts to the default entry size.
7221  **/
7222 void
7223 gtk_entry_set_width_chars (GtkEntry *entry,
7224                            gint      n_chars)
7225 {
7226   g_return_if_fail (GTK_IS_ENTRY (entry));
7227
7228   if (entry->width_chars != n_chars)
7229     {
7230       entry->width_chars = n_chars;
7231       g_object_notify (G_OBJECT (entry), "width-chars");
7232       gtk_widget_queue_resize (GTK_WIDGET (entry));
7233     }
7234 }
7235
7236 /**
7237  * gtk_entry_get_width_chars:
7238  * @entry: a #GtkEntry
7239  *
7240  * Gets the value set by gtk_entry_set_width_chars().
7241  *
7242  * Return value: number of chars to request space for, or negative if unset
7243  **/
7244 gint
7245 gtk_entry_get_width_chars (GtkEntry *entry)
7246 {
7247   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
7248
7249   return entry->width_chars;
7250 }
7251
7252 /**
7253  * gtk_entry_set_has_frame:
7254  * @entry: a #GtkEntry
7255  * @setting: new value
7256  *
7257  * Sets whether the entry has a beveled frame around it.
7258  **/
7259 void
7260 gtk_entry_set_has_frame (GtkEntry *entry,
7261                          gboolean  setting)
7262 {
7263   g_return_if_fail (GTK_IS_ENTRY (entry));
7264
7265   setting = (setting != FALSE);
7266
7267   if (entry->has_frame == setting)
7268     return;
7269
7270   gtk_widget_queue_resize (GTK_WIDGET (entry));
7271   entry->has_frame = setting;
7272   g_object_notify (G_OBJECT (entry), "has-frame");
7273 }
7274
7275 /**
7276  * gtk_entry_get_has_frame:
7277  * @entry: a #GtkEntry
7278  *
7279  * Gets the value set by gtk_entry_set_has_frame().
7280  *
7281  * Return value: whether the entry has a beveled frame
7282  **/
7283 gboolean
7284 gtk_entry_get_has_frame (GtkEntry *entry)
7285 {
7286   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
7287
7288   return entry->has_frame;
7289 }
7290
7291 /**
7292  * gtk_entry_set_inner_border:
7293  * @entry: a #GtkEntry
7294  * @border: (allow-none): a #GtkBorder, or %NULL
7295  *
7296  * Sets %entry's inner-border property to %border, or clears it if %NULL
7297  * is passed. The inner-border is the area around the entry's text, but
7298  * inside its frame.
7299  *
7300  * If set, this property overrides the inner-border style property.
7301  * Overriding the style-provided border is useful when you want to do
7302  * in-place editing of some text in a canvas or list widget, where
7303  * pixel-exact positioning of the entry is important.
7304  *
7305  * Since: 2.10
7306  **/
7307 void
7308 gtk_entry_set_inner_border (GtkEntry        *entry,
7309                             const GtkBorder *border)
7310 {
7311   g_return_if_fail (GTK_IS_ENTRY (entry));
7312
7313   gtk_widget_queue_resize (GTK_WIDGET (entry));
7314
7315   if (border)
7316     g_object_set_qdata_full (G_OBJECT (entry), quark_inner_border,
7317                              gtk_border_copy (border),
7318                              (GDestroyNotify) gtk_border_free);
7319   else
7320     g_object_set_qdata (G_OBJECT (entry), quark_inner_border, NULL);
7321
7322   g_object_notify (G_OBJECT (entry), "inner-border");
7323 }
7324
7325 /**
7326  * gtk_entry_get_inner_border:
7327  * @entry: a #GtkEntry
7328  *
7329  * This function returns the entry's #GtkEntry:inner-border property. See
7330  * gtk_entry_set_inner_border() for more information.
7331  *
7332  * Return value: (transfer none): the entry's #GtkBorder, or %NULL if none was set.
7333  *
7334  * Since: 2.10
7335  **/
7336 G_CONST_RETURN GtkBorder *
7337 gtk_entry_get_inner_border (GtkEntry *entry)
7338 {
7339   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7340
7341   return g_object_get_qdata (G_OBJECT (entry), quark_inner_border);
7342 }
7343
7344 /**
7345  * gtk_entry_get_layout:
7346  * @entry: a #GtkEntry
7347  *
7348  * Gets the #PangoLayout used to display the entry.
7349  * The layout is useful to e.g. convert text positions to
7350  * pixel positions, in combination with gtk_entry_get_layout_offsets().
7351  * The returned layout is owned by the entry and must not be
7352  * modified or freed by the caller.
7353  *
7354  * Keep in mind that the layout text may contain a preedit string, so
7355  * gtk_entry_layout_index_to_text_index() and
7356  * gtk_entry_text_index_to_layout_index() are needed to convert byte
7357  * indices in the layout to byte indices in the entry contents.
7358  *
7359  * Return value: (transfer none): the #PangoLayout for this entry
7360  **/
7361 PangoLayout*
7362 gtk_entry_get_layout (GtkEntry *entry)
7363 {
7364   PangoLayout *layout;
7365
7366   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7367
7368   layout = gtk_entry_ensure_layout (entry, TRUE);
7369
7370   return layout;
7371 }
7372
7373
7374 /**
7375  * gtk_entry_layout_index_to_text_index:
7376  * @entry: a #GtkEntry
7377  * @layout_index: byte index into the entry layout text
7378  *
7379  * Converts from a position in the entry contents (returned
7380  * by gtk_entry_get_text()) to a position in the
7381  * entry's #PangoLayout (returned by gtk_entry_get_layout(),
7382  * with text retrieved via pango_layout_get_text()).
7383  *
7384  * Return value: byte index into the entry contents
7385  **/
7386 gint
7387 gtk_entry_layout_index_to_text_index (GtkEntry *entry,
7388                                       gint      layout_index)
7389 {
7390   PangoLayout *layout;
7391   const gchar *text;
7392   gint cursor_index;
7393
7394   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
7395
7396   layout = gtk_entry_ensure_layout (entry, TRUE);
7397   text = pango_layout_get_text (layout);
7398   cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos) - text;
7399
7400   if (layout_index >= cursor_index && entry->preedit_length)
7401     {
7402       if (layout_index >= cursor_index + entry->preedit_length)
7403         layout_index -= entry->preedit_length;
7404       else
7405         layout_index = cursor_index;
7406     }
7407
7408   return layout_index;
7409 }
7410
7411 /**
7412  * gtk_entry_text_index_to_layout_index:
7413  * @entry: a #GtkEntry
7414  * @text_index: byte index into the entry contents
7415  *
7416  * Converts from a position in the entry's #PangoLayout (returned by
7417  * gtk_entry_get_layout()) to a position in the entry contents
7418  * (returned by gtk_entry_get_text()).
7419  *
7420  * Return value: byte index into the entry layout text
7421  **/
7422 gint
7423 gtk_entry_text_index_to_layout_index (GtkEntry *entry,
7424                                       gint      text_index)
7425 {
7426   PangoLayout *layout;
7427   const gchar *text;
7428   gint cursor_index;
7429   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
7430
7431   layout = gtk_entry_ensure_layout (entry, TRUE);
7432   text = pango_layout_get_text (layout);
7433   cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos) - text;
7434
7435   if (text_index > cursor_index)
7436     text_index += entry->preedit_length;
7437
7438   return text_index;
7439 }
7440
7441 /**
7442  * gtk_entry_get_layout_offsets:
7443  * @entry: a #GtkEntry
7444  * @x: (allow-none): location to store X offset of layout, or %NULL
7445  * @y: (allow-none): location to store Y offset of layout, or %NULL
7446  *
7447  *
7448  * Obtains the position of the #PangoLayout used to render text
7449  * in the entry, in widget coordinates. Useful if you want to line
7450  * up the text in an entry with some other text, e.g. when using the
7451  * entry to implement editable cells in a sheet widget.
7452  *
7453  * Also useful to convert mouse events into coordinates inside the
7454  * #PangoLayout, e.g. to take some action if some part of the entry text
7455  * is clicked.
7456  *
7457  * Note that as the user scrolls around in the entry the offsets will
7458  * change; you'll need to connect to the "notify::scroll-offset"
7459  * signal to track this. Remember when using the #PangoLayout
7460  * functions you need to convert to and from pixels using
7461  * PANGO_PIXELS() or #PANGO_SCALE.
7462  *
7463  * Keep in mind that the layout text may contain a preedit string, so
7464  * gtk_entry_layout_index_to_text_index() and
7465  * gtk_entry_text_index_to_layout_index() are needed to convert byte
7466  * indices in the layout to byte indices in the entry contents.
7467  **/
7468 void
7469 gtk_entry_get_layout_offsets (GtkEntry *entry,
7470                               gint     *x,
7471                               gint     *y)
7472 {
7473   gint text_area_x, text_area_y;
7474
7475   g_return_if_fail (GTK_IS_ENTRY (entry));
7476
7477   /* this gets coords relative to text area */
7478   get_layout_position (entry, x, y);
7479
7480   /* convert to widget coords */
7481   gtk_entry_get_text_area_size (entry, &text_area_x, &text_area_y, NULL, NULL);
7482
7483   if (x)
7484     *x += text_area_x;
7485
7486   if (y)
7487     *y += text_area_y;
7488 }
7489
7490
7491 /**
7492  * gtk_entry_set_alignment:
7493  * @entry: a #GtkEntry
7494  * @xalign: The horizontal alignment, from 0 (left) to 1 (right).
7495  *          Reversed for RTL layouts
7496  *
7497  * Sets the alignment for the contents of the entry. This controls
7498  * the horizontal positioning of the contents when the displayed
7499  * text is shorter than the width of the entry.
7500  *
7501  * Since: 2.4
7502  **/
7503 void
7504 gtk_entry_set_alignment (GtkEntry *entry, gfloat xalign)
7505 {
7506   GtkEntryPrivate *priv;
7507
7508   g_return_if_fail (GTK_IS_ENTRY (entry));
7509
7510   priv = GTK_ENTRY_GET_PRIVATE (entry);
7511
7512   if (xalign < 0.0)
7513     xalign = 0.0;
7514   else if (xalign > 1.0)
7515     xalign = 1.0;
7516
7517   if (xalign != priv->xalign)
7518     {
7519       priv->xalign = xalign;
7520
7521       gtk_entry_recompute (entry);
7522
7523       g_object_notify (G_OBJECT (entry), "xalign");
7524     }
7525 }
7526
7527 /**
7528  * gtk_entry_get_alignment:
7529  * @entry: a #GtkEntry
7530  *
7531  * Gets the value set by gtk_entry_set_alignment().
7532  *
7533  * Return value: the alignment
7534  *
7535  * Since: 2.4
7536  **/
7537 gfloat
7538 gtk_entry_get_alignment (GtkEntry *entry)
7539 {
7540   GtkEntryPrivate *priv;
7541
7542   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
7543
7544   priv = GTK_ENTRY_GET_PRIVATE (entry);
7545
7546   return priv->xalign;
7547 }
7548
7549 /**
7550  * gtk_entry_set_icon_from_pixbuf:
7551  * @entry: a #GtkEntry
7552  * @icon_pos: Icon position
7553  * @pixbuf: (allow-none): A #GdkPixbuf, or %NULL
7554  *
7555  * Sets the icon shown in the specified position using a pixbuf.
7556  *
7557  * If @pixbuf is %NULL, no icon will be shown in the specified position.
7558  *
7559  * Since: 2.16
7560  */
7561 void
7562 gtk_entry_set_icon_from_pixbuf (GtkEntry             *entry,
7563                                 GtkEntryIconPosition  icon_pos,
7564                                 GdkPixbuf            *pixbuf)
7565 {
7566   GtkEntryPrivate *priv;
7567   EntryIconInfo *icon_info;
7568
7569   g_return_if_fail (GTK_IS_ENTRY (entry));
7570   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7571
7572   priv = GTK_ENTRY_GET_PRIVATE (entry);
7573
7574   if ((icon_info = priv->icons[icon_pos]) == NULL)
7575     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7576
7577   g_object_freeze_notify (G_OBJECT (entry));
7578
7579   if (pixbuf)
7580     g_object_ref (pixbuf);
7581
7582   gtk_entry_clear (entry, icon_pos);
7583
7584   if (pixbuf)
7585     {
7586       icon_info->storage_type = GTK_IMAGE_PIXBUF;
7587       icon_info->pixbuf = pixbuf;
7588
7589       if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
7590         {
7591           g_object_notify (G_OBJECT (entry), "primary-icon-pixbuf");
7592           g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
7593         }
7594       else
7595         {
7596           g_object_notify (G_OBJECT (entry), "secondary-icon-pixbuf");
7597           g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
7598         }
7599
7600       if (GTK_WIDGET_MAPPED (entry))
7601           gdk_window_show_unraised (icon_info->window);
7602     }
7603
7604   gtk_entry_ensure_pixbuf (entry, icon_pos);
7605
7606   if (gtk_widget_get_visible (GTK_WIDGET (entry)))
7607     gtk_widget_queue_resize (GTK_WIDGET (entry));
7608
7609   g_object_thaw_notify (G_OBJECT (entry));
7610 }
7611
7612 /**
7613  * gtk_entry_set_icon_from_stock:
7614  * @entry: A #GtkEntry
7615  * @icon_pos: Icon position
7616  * @stock_id: (allow-none): The name of the stock item, or %NULL
7617  *
7618  * Sets the icon shown in the entry at the specified position from
7619  * a stock image.
7620  *
7621  * If @stock_id is %NULL, no icon will be shown in the specified position.
7622  *
7623  * Since: 2.16
7624  */
7625 void
7626 gtk_entry_set_icon_from_stock (GtkEntry             *entry,
7627                                GtkEntryIconPosition  icon_pos,
7628                                const gchar          *stock_id)
7629 {
7630   GtkEntryPrivate *priv;
7631   EntryIconInfo *icon_info;
7632   gchar *new_id;
7633
7634   g_return_if_fail (GTK_IS_ENTRY (entry));
7635   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7636
7637   priv = GTK_ENTRY_GET_PRIVATE (entry);
7638
7639   if ((icon_info = priv->icons[icon_pos]) == NULL)
7640     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7641
7642   g_object_freeze_notify (G_OBJECT (entry));
7643
7644   gtk_widget_ensure_style (GTK_WIDGET (entry));
7645
7646   /* need to dup before clearing */
7647   new_id = g_strdup (stock_id);
7648
7649   gtk_entry_clear (entry, icon_pos);
7650
7651   if (new_id != NULL)
7652     {
7653       icon_info->storage_type = GTK_IMAGE_STOCK;
7654       icon_info->stock_id = new_id;
7655
7656       if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
7657         {
7658           g_object_notify (G_OBJECT (entry), "primary-icon-stock");
7659           g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
7660         }
7661       else
7662         {
7663           g_object_notify (G_OBJECT (entry), "secondary-icon-stock");
7664           g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
7665         }
7666
7667       if (GTK_WIDGET_MAPPED (entry))
7668           gdk_window_show_unraised (icon_info->window);
7669     }
7670
7671   gtk_entry_ensure_pixbuf (entry, icon_pos);
7672
7673   if (gtk_widget_get_visible (GTK_WIDGET (entry)))
7674     gtk_widget_queue_resize (GTK_WIDGET (entry));
7675
7676   g_object_thaw_notify (G_OBJECT (entry));
7677 }
7678
7679 /**
7680  * gtk_entry_set_icon_from_icon_name:
7681  * @entry: A #GtkEntry
7682  * @icon_pos: The position at which to set the icon
7683  * @icon_name: (allow-none): An icon name, or %NULL
7684  *
7685  * Sets the icon shown in the entry at the specified position
7686  * from the current icon theme.
7687  *
7688  * If the icon name isn't known, a "broken image" icon will be displayed
7689  * instead.
7690  *
7691  * If @icon_name is %NULL, no icon will be shown in the specified position.
7692  *
7693  * Since: 2.16
7694  */
7695 void
7696 gtk_entry_set_icon_from_icon_name (GtkEntry             *entry,
7697                                    GtkEntryIconPosition  icon_pos,
7698                                    const gchar          *icon_name)
7699 {
7700   GtkEntryPrivate *priv;
7701   EntryIconInfo *icon_info;
7702   gchar *new_name;
7703
7704   g_return_if_fail (GTK_IS_ENTRY (entry));
7705   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7706
7707   priv = GTK_ENTRY_GET_PRIVATE (entry);
7708
7709   if ((icon_info = priv->icons[icon_pos]) == NULL)
7710     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7711
7712   g_object_freeze_notify (G_OBJECT (entry));
7713
7714   gtk_widget_ensure_style (GTK_WIDGET (entry));
7715
7716   /* need to dup before clearing */
7717   new_name = g_strdup (icon_name);
7718
7719   gtk_entry_clear (entry, icon_pos);
7720
7721   if (new_name != NULL)
7722     {
7723       icon_info->storage_type = GTK_IMAGE_ICON_NAME;
7724       icon_info->icon_name = new_name;
7725
7726       if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
7727         {
7728           g_object_notify (G_OBJECT (entry), "primary-icon-name");
7729           g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
7730         }
7731       else
7732         {
7733           g_object_notify (G_OBJECT (entry), "secondary-icon-name");
7734           g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
7735         }
7736
7737       if (GTK_WIDGET_MAPPED (entry))
7738           gdk_window_show_unraised (icon_info->window);
7739     }
7740
7741   gtk_entry_ensure_pixbuf (entry, icon_pos);
7742
7743   if (gtk_widget_get_visible (GTK_WIDGET (entry)))
7744     gtk_widget_queue_resize (GTK_WIDGET (entry));
7745
7746   g_object_thaw_notify (G_OBJECT (entry));
7747 }
7748
7749 /**
7750  * gtk_entry_set_icon_from_gicon:
7751  * @entry: A #GtkEntry
7752  * @icon_pos: The position at which to set the icon
7753  * @icon: (allow-none): The icon to set, or %NULL
7754  *
7755  * Sets the icon shown in the entry at the specified position
7756  * from the current icon theme.
7757  * If the icon isn't known, a "broken image" icon will be displayed
7758  * instead.
7759  *
7760  * If @icon is %NULL, no icon will be shown in the specified position.
7761  *
7762  * Since: 2.16
7763  */
7764 void
7765 gtk_entry_set_icon_from_gicon (GtkEntry             *entry,
7766                                GtkEntryIconPosition  icon_pos,
7767                                GIcon                *icon)
7768 {
7769   GtkEntryPrivate *priv;
7770   EntryIconInfo *icon_info;
7771
7772   g_return_if_fail (GTK_IS_ENTRY (entry));
7773   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7774
7775   priv = GTK_ENTRY_GET_PRIVATE (entry);
7776
7777   if ((icon_info = priv->icons[icon_pos]) == NULL)
7778     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7779
7780   g_object_freeze_notify (G_OBJECT (entry));
7781
7782   /* need to ref before clearing */
7783   if (icon)
7784     g_object_ref (icon);
7785
7786   gtk_entry_clear (entry, icon_pos);
7787
7788   if (icon)
7789     {
7790       icon_info->storage_type = GTK_IMAGE_GICON;
7791       icon_info->gicon = icon;
7792
7793       if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
7794         {
7795           g_object_notify (G_OBJECT (entry), "primary-icon-gicon");
7796           g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
7797         }
7798       else
7799         {
7800           g_object_notify (G_OBJECT (entry), "secondary-icon-gicon");
7801           g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
7802         }
7803
7804       if (GTK_WIDGET_MAPPED (entry))
7805           gdk_window_show_unraised (icon_info->window);
7806     }
7807
7808   gtk_entry_ensure_pixbuf (entry, icon_pos);
7809
7810   if (gtk_widget_get_visible (GTK_WIDGET (entry)))
7811     gtk_widget_queue_resize (GTK_WIDGET (entry));
7812
7813   g_object_thaw_notify (G_OBJECT (entry));
7814 }
7815
7816 /**
7817  * gtk_entry_set_icon_activatable:
7818  * @entry: A #GtkEntry
7819  * @icon_pos: Icon position
7820  * @activatable: %TRUE if the icon should be activatable
7821  *
7822  * Sets whether the icon is activatable.
7823  *
7824  * Since: 2.16
7825  */
7826 void
7827 gtk_entry_set_icon_activatable (GtkEntry             *entry,
7828                                 GtkEntryIconPosition  icon_pos,
7829                                 gboolean              activatable)
7830 {
7831   GtkEntryPrivate *priv;
7832   EntryIconInfo *icon_info;
7833
7834   g_return_if_fail (GTK_IS_ENTRY (entry));
7835   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7836
7837   priv = GTK_ENTRY_GET_PRIVATE (entry);
7838
7839   if ((icon_info = priv->icons[icon_pos]) == NULL)
7840     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7841
7842   activatable = activatable != FALSE;
7843
7844   if (icon_info->nonactivatable != !activatable)
7845     {
7846       icon_info->nonactivatable = !activatable;
7847
7848       if (GTK_WIDGET_REALIZED (GTK_WIDGET (entry)))
7849         update_cursors (GTK_WIDGET (entry));
7850
7851       g_object_notify (G_OBJECT (entry),
7852                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-activatable" : "secondary-icon-activatable");
7853     }
7854 }
7855
7856 /**
7857  * gtk_entry_get_icon_activatable:
7858  * @entry: a #GtkEntry
7859  * @icon_pos: Icon position
7860  *
7861  * Returns whether the icon is activatable.
7862  *
7863  * Returns: %TRUE if the icon is activatable.
7864  *
7865  * Since: 2.16
7866  */
7867 gboolean
7868 gtk_entry_get_icon_activatable (GtkEntry             *entry,
7869                                 GtkEntryIconPosition  icon_pos)
7870 {
7871   GtkEntryPrivate *priv;
7872   EntryIconInfo *icon_info;
7873
7874   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
7875   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), FALSE);
7876
7877   priv = GTK_ENTRY_GET_PRIVATE (entry);
7878   icon_info = priv->icons[icon_pos];
7879
7880   return (icon_info != NULL && !icon_info->nonactivatable);
7881 }
7882
7883 /**
7884  * gtk_entry_get_icon_pixbuf:
7885  * @entry: A #GtkEntry
7886  * @icon_pos: Icon position
7887  *
7888  * Retrieves the image used for the icon.
7889  *
7890  * Unlike the other methods of setting and getting icon data, this
7891  * method will work regardless of whether the icon was set using a
7892  * #GdkPixbuf, a #GIcon, a stock item, or an icon name.
7893  *
7894  * Returns: A #GdkPixbuf, or %NULL if no icon is set for this position.
7895  *
7896  * Since: 2.16
7897  */
7898 GdkPixbuf *
7899 gtk_entry_get_icon_pixbuf (GtkEntry             *entry,
7900                            GtkEntryIconPosition  icon_pos)
7901 {
7902   GtkEntryPrivate *priv;
7903   EntryIconInfo *icon_info;
7904
7905   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7906   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
7907
7908   priv = GTK_ENTRY_GET_PRIVATE (entry);
7909   icon_info = priv->icons[icon_pos];
7910
7911   if (!icon_info)
7912     return NULL;
7913
7914   gtk_entry_ensure_pixbuf (entry, icon_pos);
7915
7916   return icon_info->pixbuf;
7917 }
7918
7919 /**
7920  * gtk_entry_get_icon_gicon:
7921  * @entry: A #GtkEntry
7922  * @icon_pos: Icon position
7923  *
7924  * Retrieves the #GIcon used for the icon, or %NULL if there is
7925  * no icon or if the icon was set by some other method (e.g., by
7926  * stock, pixbuf, or icon name).
7927  *
7928  * Returns: A #GIcon, or %NULL if no icon is set or if the icon
7929  *          is not a #GIcon
7930  *
7931  * Since: 2.16
7932  */
7933 GIcon *
7934 gtk_entry_get_icon_gicon (GtkEntry             *entry,
7935                           GtkEntryIconPosition  icon_pos)
7936 {
7937   GtkEntryPrivate *priv;
7938   EntryIconInfo *icon_info;
7939
7940   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7941   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
7942
7943   priv = GTK_ENTRY_GET_PRIVATE (entry);
7944   icon_info = priv->icons[icon_pos];
7945
7946   if (!icon_info)
7947     return NULL;
7948
7949   return icon_info->storage_type == GTK_IMAGE_GICON ? icon_info->gicon : NULL;
7950 }
7951
7952 /**
7953  * gtk_entry_get_icon_stock:
7954  * @entry: A #GtkEntry
7955  * @icon_pos: Icon position
7956  *
7957  * Retrieves the stock id used for the icon, or %NULL if there is
7958  * no icon or if the icon was set by some other method (e.g., by
7959  * pixbuf, icon name or gicon).
7960  *
7961  * Returns: A stock id, or %NULL if no icon is set or if the icon
7962  *          wasn't set from a stock id
7963  *
7964  * Since: 2.16
7965  */
7966 const gchar *
7967 gtk_entry_get_icon_stock (GtkEntry             *entry,
7968                           GtkEntryIconPosition  icon_pos)
7969 {
7970   GtkEntryPrivate *priv;
7971   EntryIconInfo *icon_info;
7972
7973   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7974   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
7975
7976   priv = GTK_ENTRY_GET_PRIVATE (entry);
7977   icon_info = priv->icons[icon_pos];
7978
7979   if (!icon_info)
7980     return NULL;
7981
7982   return icon_info->storage_type == GTK_IMAGE_STOCK ? icon_info->stock_id : NULL;
7983 }
7984
7985 /**
7986  * gtk_entry_get_icon_name:
7987  * @entry: A #GtkEntry
7988  * @icon_pos: Icon position
7989  *
7990  * Retrieves the icon name used for the icon, or %NULL if there is
7991  * no icon or if the icon was set by some other method (e.g., by
7992  * pixbuf, stock or gicon).
7993  *
7994  * Returns: An icon name, or %NULL if no icon is set or if the icon
7995  *          wasn't set from an icon name
7996  *
7997  * Since: 2.16
7998  */
7999 const gchar *
8000 gtk_entry_get_icon_name (GtkEntry             *entry,
8001                          GtkEntryIconPosition  icon_pos)
8002 {
8003   GtkEntryPrivate *priv;
8004   EntryIconInfo *icon_info;
8005
8006   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
8007   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
8008
8009   priv = GTK_ENTRY_GET_PRIVATE (entry);
8010   icon_info = priv->icons[icon_pos];
8011
8012   if (!icon_info)
8013     return NULL;
8014
8015   return icon_info->storage_type == GTK_IMAGE_ICON_NAME ? icon_info->icon_name : NULL;
8016 }
8017
8018 /**
8019  * gtk_entry_set_icon_sensitive:
8020  * @entry: A #GtkEntry
8021  * @icon_pos: Icon position
8022  * @sensitive: Specifies whether the icon should appear
8023  *             sensitive or insensitive
8024  *
8025  * Sets the sensitivity for the specified icon.
8026  *
8027  * Since: 2.16
8028  */
8029 void
8030 gtk_entry_set_icon_sensitive (GtkEntry             *entry,
8031                               GtkEntryIconPosition  icon_pos,
8032                               gboolean              sensitive)
8033 {
8034   GtkEntryPrivate *priv;
8035   EntryIconInfo *icon_info;
8036
8037   g_return_if_fail (GTK_IS_ENTRY (entry));
8038   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
8039
8040   priv = GTK_ENTRY_GET_PRIVATE (entry);
8041
8042   if ((icon_info = priv->icons[icon_pos]) == NULL)
8043     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
8044
8045   if (icon_info->insensitive != !sensitive)
8046     {
8047       icon_info->insensitive = !sensitive;
8048
8049       icon_info->pressed = FALSE;
8050       icon_info->prelight = FALSE;
8051
8052       if (GTK_WIDGET_REALIZED (GTK_WIDGET (entry)))
8053         update_cursors (GTK_WIDGET (entry));
8054
8055       gtk_widget_queue_draw (GTK_WIDGET (entry));
8056
8057       g_object_notify (G_OBJECT (entry),
8058                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-sensitive" : "secondary-icon-sensitive");
8059     }
8060 }
8061
8062 /**
8063  * gtk_entry_get_icon_sensitive:
8064  * @entry: a #GtkEntry
8065  * @icon_pos: Icon position
8066  *
8067  * Returns whether the icon appears sensitive or insensitive.
8068  *
8069  * Returns: %TRUE if the icon is sensitive.
8070  *
8071  * Since: 2.16
8072  */
8073 gboolean
8074 gtk_entry_get_icon_sensitive (GtkEntry             *entry,
8075                               GtkEntryIconPosition  icon_pos)
8076 {
8077   GtkEntryPrivate *priv;
8078   EntryIconInfo *icon_info;
8079
8080   g_return_val_if_fail (GTK_IS_ENTRY (entry), TRUE);
8081   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), TRUE);
8082
8083   priv = GTK_ENTRY_GET_PRIVATE (entry);
8084   icon_info = priv->icons[icon_pos];
8085
8086   return (!icon_info || !icon_info->insensitive);
8087
8088 }
8089
8090 /**
8091  * gtk_entry_get_icon_storage_type:
8092  * @entry: a #GtkEntry
8093  * @icon_pos: Icon position
8094  *
8095  * Gets the type of representation being used by the icon
8096  * to store image data. If the icon has no image data,
8097  * the return value will be %GTK_IMAGE_EMPTY.
8098  *
8099  * Return value: image representation being used
8100  *
8101  * Since: 2.16
8102  **/
8103 GtkImageType
8104 gtk_entry_get_icon_storage_type (GtkEntry             *entry,
8105                                  GtkEntryIconPosition  icon_pos)
8106 {
8107   GtkEntryPrivate *priv;
8108   EntryIconInfo *icon_info;
8109
8110   g_return_val_if_fail (GTK_IS_ENTRY (entry), GTK_IMAGE_EMPTY);
8111   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), GTK_IMAGE_EMPTY);
8112
8113   priv = GTK_ENTRY_GET_PRIVATE (entry);
8114   icon_info = priv->icons[icon_pos];
8115
8116   if (!icon_info)
8117     return GTK_IMAGE_EMPTY;
8118
8119   return icon_info->storage_type;
8120 }
8121
8122 /**
8123  * gtk_entry_get_icon_at_pos:
8124  * @entry: a #GtkEntry
8125  * @x: the x coordinate of the position to find
8126  * @y: the y coordinate of the position to find
8127  *
8128  * Finds the icon at the given position and return its index.
8129  * If @x, @y doesn't lie inside an icon, -1 is returned.
8130  * This function is intended for use in a #GtkWidget::query-tooltip
8131  * signal handler.
8132  *
8133  * Returns: the index of the icon at the given position, or -1
8134  *
8135  * Since: 2.16
8136  */
8137 gint
8138 gtk_entry_get_icon_at_pos (GtkEntry *entry,
8139                            gint      x,
8140                            gint      y)
8141 {
8142   GtkAllocation primary;
8143   GtkAllocation secondary;
8144
8145   g_return_val_if_fail (GTK_IS_ENTRY (entry), -1);
8146
8147   get_icon_allocations (entry, &primary, &secondary);
8148
8149   if (primary.x <= x && x < primary.x + primary.width &&
8150       primary.y <= y && y < primary.y + primary.height)
8151     return GTK_ENTRY_ICON_PRIMARY;
8152
8153   if (secondary.x <= x && x < secondary.x + secondary.width &&
8154       secondary.y <= y && y < secondary.y + secondary.height)
8155     return GTK_ENTRY_ICON_SECONDARY;
8156
8157   return -1;
8158 }
8159
8160 /**
8161  * gtk_entry_set_icon_drag_source:
8162  * @entry: a #GtkIconEntry
8163  * @icon_pos: icon position
8164  * @target_list: the targets (data formats) in which the data can be provided
8165  * @actions: a bitmask of the allowed drag actions
8166  *
8167  * Sets up the icon at the given position so that GTK+ will start a drag
8168  * operation when the user clicks and drags the icon.
8169  *
8170  * To handle the drag operation, you need to connect to the usual
8171  * #GtkWidget::drag-data-get (or possibly #GtkWidget::drag-data-delete)
8172  * signal, and use gtk_entry_get_current_icon_drag_source() in
8173  * your signal handler to find out if the drag was started from
8174  * an icon.
8175  *
8176  * By default, GTK+ uses the icon as the drag icon. You can use the
8177  * #GtkWidget::drag-begin signal to set a different icon. Note that you
8178  * have to use g_signal_connect_after() to ensure that your signal handler
8179  * gets executed after the default handler.
8180  *
8181  * Since: 2.16
8182  */
8183 void
8184 gtk_entry_set_icon_drag_source (GtkEntry             *entry,
8185                                 GtkEntryIconPosition  icon_pos,
8186                                 GtkTargetList        *target_list,
8187                                 GdkDragAction         actions)
8188 {
8189   GtkEntryPrivate *priv;
8190   EntryIconInfo *icon_info;
8191
8192   g_return_if_fail (GTK_IS_ENTRY (entry));
8193   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
8194
8195   priv = GTK_ENTRY_GET_PRIVATE (entry);
8196
8197   if ((icon_info = priv->icons[icon_pos]) == NULL)
8198     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
8199
8200   if (icon_info->target_list)
8201     gtk_target_list_unref (icon_info->target_list);
8202   icon_info->target_list = target_list;
8203   if (icon_info->target_list)
8204     gtk_target_list_ref (icon_info->target_list);
8205
8206   icon_info->actions = actions;
8207 }
8208
8209 /**
8210  * gtk_entry_get_current_icon_drag_source:
8211  * @entry: a #GtkIconEntry
8212  *
8213  * Returns the index of the icon which is the source of the current
8214  * DND operation, or -1.
8215  *
8216  * This function is meant to be used in a #GtkWidget::drag-data-get
8217  * callback.
8218  *
8219  * Returns: index of the icon which is the source of the current
8220  *          DND operation, or -1.
8221  *
8222  * Since: 2.16
8223  */
8224 gint
8225 gtk_entry_get_current_icon_drag_source (GtkEntry *entry)
8226 {
8227   GtkEntryPrivate *priv;
8228   EntryIconInfo *icon_info = NULL;
8229   gint i;
8230
8231   g_return_val_if_fail (GTK_IS_ENTRY (entry), -1);
8232
8233   priv = GTK_ENTRY_GET_PRIVATE (entry);
8234
8235   for (i = 0; i < MAX_ICONS; i++)
8236     {
8237       if ((icon_info = priv->icons[i]))
8238         {
8239           if (icon_info->in_drag)
8240             return i;
8241         }
8242     }
8243
8244   return -1;
8245 }
8246
8247 /**
8248  * gtk_entry_get_icon_window:
8249  * @entry: A #GtkEntry
8250  * @icon_pos: Icon position
8251  *
8252  * Returns the #GdkWindow which contains the entry's icon at
8253  * @icon_pos. This function is useful when drawing something to the
8254  * entry in an expose-event callback because it enables the callback
8255  * to distinguish between the text window and entry's icon windows.
8256  *
8257  * See also gtk_entry_get_text_window().
8258  *
8259  * Return value: the entry's icon window at @icon_pos.
8260  *
8261  * Since: 2.20
8262  */
8263 GdkWindow  *
8264 gtk_entry_get_icon_window (GtkEntry             *entry,
8265                            GtkEntryIconPosition  icon_pos)
8266 {
8267   GtkEntryPrivate *priv;
8268   EntryIconInfo *icon_info;
8269
8270   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
8271
8272   priv = GTK_ENTRY_GET_PRIVATE (entry);
8273
8274   icon_info = priv->icons[icon_pos];
8275
8276   if (icon_info)
8277     return icon_info->window;
8278
8279   return NULL;
8280 }
8281
8282 static void
8283 ensure_has_tooltip (GtkEntry *entry)
8284 {
8285   GtkEntryPrivate *priv;
8286   EntryIconInfo *icon_info;
8287   int i;
8288   gboolean has_tooltip = FALSE;
8289
8290   priv = GTK_ENTRY_GET_PRIVATE (entry);
8291
8292   for (i = 0; i < MAX_ICONS; i++)
8293     {
8294       if ((icon_info = priv->icons[i]) != NULL)
8295         {
8296           if (icon_info->tooltip != NULL)
8297             {
8298               has_tooltip = TRUE;
8299               break;
8300             }
8301         }
8302     }
8303
8304   gtk_widget_set_has_tooltip (GTK_WIDGET (entry), has_tooltip);
8305 }
8306
8307 /**
8308  * gtk_entry_get_icon_tooltip_text:
8309  * @entry: a #GtkEntry
8310  * @icon_pos: the icon position
8311  *
8312  * Gets the contents of the tooltip on the icon at the specified
8313  * position in @entry.
8314  *
8315  * Returns: the tooltip text, or %NULL. Free the returned string
8316  *     with g_free() when done.
8317  *
8318  * Since: 2.16
8319  */
8320 gchar *
8321 gtk_entry_get_icon_tooltip_text (GtkEntry             *entry,
8322                                  GtkEntryIconPosition  icon_pos)
8323 {
8324   GtkEntryPrivate *priv;
8325   EntryIconInfo *icon_info;
8326   gchar *text = NULL;
8327
8328   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
8329   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
8330
8331   priv = GTK_ENTRY_GET_PRIVATE (entry);
8332   icon_info = priv->icons[icon_pos];
8333
8334   if (!icon_info)
8335     return NULL;
8336
8337   if (icon_info->tooltip &&
8338       !pango_parse_markup (icon_info->tooltip, -1, 0, NULL, &text, NULL, NULL))
8339     g_assert (NULL == text); /* text should still be NULL in case of markup errors */
8340
8341   return text;
8342 }
8343
8344 /**
8345  * gtk_entry_set_icon_tooltip_text:
8346  * @entry: a #GtkEntry
8347  * @icon_pos: the icon position
8348  * @tooltip: (allow-none): the contents of the tooltip for the icon, or %NULL
8349  *
8350  * Sets @tooltip as the contents of the tooltip for the icon
8351  * at the specified position.
8352  *
8353  * Use %NULL for @tooltip to remove an existing tooltip.
8354  *
8355  * See also gtk_widget_set_tooltip_text() and
8356  * gtk_entry_set_icon_tooltip_markup().
8357  *
8358  * Since: 2.16
8359  */
8360 void
8361 gtk_entry_set_icon_tooltip_text (GtkEntry             *entry,
8362                                  GtkEntryIconPosition  icon_pos,
8363                                  const gchar          *tooltip)
8364 {
8365   GtkEntryPrivate *priv;
8366   EntryIconInfo *icon_info;
8367
8368   g_return_if_fail (GTK_IS_ENTRY (entry));
8369   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
8370
8371   priv = GTK_ENTRY_GET_PRIVATE (entry);
8372
8373   if (!(icon_info = priv->icons[icon_pos]))
8374     icon_info = priv->icons[icon_pos];
8375
8376   if (icon_info->tooltip)
8377     g_free (icon_info->tooltip);
8378
8379   /* Treat an empty string as a NULL string,
8380    * because an empty string would be useless for a tooltip:
8381    */
8382   if (tooltip && tooltip[0] == '\0')
8383     tooltip = NULL;
8384
8385   icon_info->tooltip = tooltip ? g_markup_escape_text (tooltip, -1) : NULL;
8386
8387   ensure_has_tooltip (entry);
8388 }
8389
8390 /**
8391  * gtk_entry_get_icon_tooltip_markup:
8392  * @entry: a #GtkEntry
8393  * @icon_pos: the icon position
8394  *
8395  * Gets the contents of the tooltip on the icon at the specified
8396  * position in @entry.
8397  *
8398  * Returns: the tooltip text, or %NULL. Free the returned string
8399  *     with g_free() when done.
8400  *
8401  * Since: 2.16
8402  */
8403 gchar *
8404 gtk_entry_get_icon_tooltip_markup (GtkEntry             *entry,
8405                                    GtkEntryIconPosition  icon_pos)
8406 {
8407   GtkEntryPrivate *priv;
8408   EntryIconInfo *icon_info;
8409
8410   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
8411   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
8412
8413   priv = GTK_ENTRY_GET_PRIVATE (entry);
8414   icon_info = priv->icons[icon_pos];
8415
8416   if (!icon_info)
8417     return NULL;
8418
8419   return g_strdup (icon_info->tooltip);
8420 }
8421
8422 /**
8423  * gtk_entry_set_icon_tooltip_markup:
8424  * @entry: a #GtkEntry
8425  * @icon_pos: the icon position
8426  * @tooltip: (allow-none): the contents of the tooltip for the icon, or %NULL
8427  *
8428  * Sets @tooltip as the contents of the tooltip for the icon at
8429  * the specified position. @tooltip is assumed to be marked up with
8430  * the <link linkend="PangoMarkupFormat">Pango text markup language</link>.
8431  *
8432  * Use %NULL for @tooltip to remove an existing tooltip.
8433  *
8434  * See also gtk_widget_set_tooltip_markup() and
8435  * gtk_enty_set_icon_tooltip_text().
8436  *
8437  * Since: 2.16
8438  */
8439 void
8440 gtk_entry_set_icon_tooltip_markup (GtkEntry             *entry,
8441                                    GtkEntryIconPosition  icon_pos,
8442                                    const gchar          *tooltip)
8443 {
8444   GtkEntryPrivate *priv;
8445   EntryIconInfo *icon_info;
8446
8447   g_return_if_fail (GTK_IS_ENTRY (entry));
8448   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
8449
8450   priv = GTK_ENTRY_GET_PRIVATE (entry);
8451
8452   if (!(icon_info = priv->icons[icon_pos]))
8453     icon_info = priv->icons[icon_pos];
8454
8455   if (icon_info->tooltip)
8456     g_free (icon_info->tooltip);
8457
8458   /* Treat an empty string as a NULL string,
8459    * because an empty string would be useless for a tooltip:
8460    */
8461   if (tooltip && tooltip[0] == '\0')
8462     tooltip = NULL;
8463
8464   icon_info->tooltip = g_strdup (tooltip);
8465
8466   ensure_has_tooltip (entry);
8467 }
8468
8469 static gboolean
8470 gtk_entry_query_tooltip (GtkWidget  *widget,
8471                          gint        x,
8472                          gint        y,
8473                          gboolean    keyboard_tip,
8474                          GtkTooltip *tooltip)
8475 {
8476   GtkEntry *entry;
8477   GtkEntryPrivate *priv;
8478   EntryIconInfo *icon_info;
8479   gint icon_pos;
8480
8481   entry = GTK_ENTRY (widget);
8482   priv = GTK_ENTRY_GET_PRIVATE (entry);
8483
8484   if (!keyboard_tip)
8485     {
8486       icon_pos = gtk_entry_get_icon_at_pos (entry, x, y);
8487       if (icon_pos != -1)
8488         {
8489           if ((icon_info = priv->icons[icon_pos]) != NULL)
8490             {
8491               if (icon_info->tooltip)
8492                 {
8493                   gtk_tooltip_set_markup (tooltip, icon_info->tooltip);
8494                   return TRUE;
8495                 }
8496
8497               return FALSE;
8498             }
8499         }
8500     }
8501
8502   return GTK_WIDGET_CLASS (gtk_entry_parent_class)->query_tooltip (widget,
8503                                                                    x, y,
8504                                                                    keyboard_tip,
8505                                                                    tooltip);
8506 }
8507
8508
8509 /* Quick hack of a popup menu
8510  */
8511 static void
8512 activate_cb (GtkWidget *menuitem,
8513              GtkEntry  *entry)
8514 {
8515   const gchar *signal = g_object_get_data (G_OBJECT (menuitem), "gtk-signal");
8516   g_signal_emit_by_name (entry, signal);
8517 }
8518
8519
8520 static gboolean
8521 gtk_entry_mnemonic_activate (GtkWidget *widget,
8522                              gboolean   group_cycling)
8523 {
8524   gtk_widget_grab_focus (widget);
8525   return TRUE;
8526 }
8527
8528 static void
8529 append_action_signal (GtkEntry     *entry,
8530                       GtkWidget    *menu,
8531                       const gchar  *stock_id,
8532                       const gchar  *signal,
8533                       gboolean      sensitive)
8534 {
8535   GtkWidget *menuitem = gtk_image_menu_item_new_from_stock (stock_id, NULL);
8536
8537   g_object_set_data (G_OBJECT (menuitem), I_("gtk-signal"), (char *)signal);
8538   g_signal_connect (menuitem, "activate",
8539                     G_CALLBACK (activate_cb), entry);
8540
8541   gtk_widget_set_sensitive (menuitem, sensitive);
8542
8543   gtk_widget_show (menuitem);
8544   gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
8545 }
8546
8547 static void
8548 popup_menu_detach (GtkWidget *attach_widget,
8549                    GtkMenu   *menu)
8550 {
8551   GTK_ENTRY (attach_widget)->popup_menu = NULL;
8552 }
8553
8554 static void
8555 popup_position_func (GtkMenu   *menu,
8556                      gint      *x,
8557                      gint      *y,
8558                      gboolean  *push_in,
8559                      gpointer   user_data)
8560 {
8561   GtkEntry *entry = GTK_ENTRY (user_data);
8562   GtkWidget *widget = GTK_WIDGET (entry);
8563   GdkScreen *screen;
8564   GtkRequisition menu_req;
8565   GdkRectangle monitor;
8566   GtkBorder inner_border;
8567   gint monitor_num, strong_x, height;
8568
8569   g_return_if_fail (GTK_WIDGET_REALIZED (entry));
8570
8571   gdk_window_get_origin (entry->text_area, x, y);
8572
8573   screen = gtk_widget_get_screen (widget);
8574   monitor_num = gdk_screen_get_monitor_at_window (screen, entry->text_area);
8575   if (monitor_num < 0)
8576     monitor_num = 0;
8577   gtk_menu_set_monitor (menu, monitor_num);
8578
8579   gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
8580   gtk_widget_size_request (entry->popup_menu, &menu_req);
8581   gdk_drawable_get_size (entry->text_area, NULL, &height);
8582   gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, NULL);
8583   _gtk_entry_effective_inner_border (entry, &inner_border);
8584
8585   *x += inner_border.left + strong_x - entry->scroll_offset;
8586   if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
8587     *x -= menu_req.width;
8588
8589   if ((*y + height + menu_req.height) <= monitor.y + monitor.height)
8590     *y += height;
8591   else if ((*y - menu_req.height) >= monitor.y)
8592     *y -= menu_req.height;
8593   else if (monitor.y + monitor.height - (*y + height) > *y)
8594     *y += height;
8595   else
8596     *y -= menu_req.height;
8597
8598   *push_in = FALSE;
8599 }
8600
8601 static void
8602 unichar_chosen_func (const char *text,
8603                      gpointer    data)
8604 {
8605   GtkEntry *entry = GTK_ENTRY (data);
8606
8607   if (entry->editable)
8608     gtk_entry_enter_text (entry, text);
8609 }
8610
8611 typedef struct
8612 {
8613   GtkEntry *entry;
8614   gint button;
8615   guint time;
8616 } PopupInfo;
8617
8618 static void
8619 popup_targets_received (GtkClipboard     *clipboard,
8620                         GtkSelectionData *data,
8621                         gpointer          user_data)
8622 {
8623   PopupInfo *info = user_data;
8624   GtkEntry *entry = info->entry;
8625
8626   if (GTK_WIDGET_REALIZED (entry))
8627     {
8628       DisplayMode mode;
8629       gboolean clipboard_contains_text;
8630       GtkWidget *menuitem;
8631       GtkWidget *submenu;
8632       gboolean show_input_method_menu;
8633       gboolean show_unicode_menu;
8634
8635       clipboard_contains_text = gtk_selection_data_targets_include_text (data);
8636       if (entry->popup_menu)
8637         gtk_widget_destroy (entry->popup_menu);
8638
8639       entry->popup_menu = gtk_menu_new ();
8640
8641       gtk_menu_attach_to_widget (GTK_MENU (entry->popup_menu),
8642                                  GTK_WIDGET (entry),
8643                                  popup_menu_detach);
8644
8645       mode = gtk_entry_get_display_mode (entry);
8646       append_action_signal (entry, entry->popup_menu, GTK_STOCK_CUT, "cut-clipboard",
8647                             entry->editable && mode == DISPLAY_NORMAL &&
8648                             entry->current_pos != entry->selection_bound);
8649
8650       append_action_signal (entry, entry->popup_menu, GTK_STOCK_COPY, "copy-clipboard",
8651                             mode == DISPLAY_NORMAL &&
8652                             entry->current_pos != entry->selection_bound);
8653
8654       append_action_signal (entry, entry->popup_menu, GTK_STOCK_PASTE, "paste-clipboard",
8655                             entry->editable && clipboard_contains_text);
8656
8657       menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_DELETE, NULL);
8658       gtk_widget_set_sensitive (menuitem, entry->editable && entry->current_pos != entry->selection_bound);
8659       g_signal_connect_swapped (menuitem, "activate",
8660                                 G_CALLBACK (gtk_entry_delete_cb), entry);
8661       gtk_widget_show (menuitem);
8662       gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8663
8664       menuitem = gtk_separator_menu_item_new ();
8665       gtk_widget_show (menuitem);
8666       gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8667
8668       menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_SELECT_ALL, NULL);
8669       g_signal_connect_swapped (menuitem, "activate",
8670                                 G_CALLBACK (gtk_entry_select_all), entry);
8671       gtk_widget_show (menuitem);
8672       gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8673
8674       g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
8675                     "gtk-show-input-method-menu", &show_input_method_menu,
8676                     "gtk-show-unicode-menu", &show_unicode_menu,
8677                     NULL);
8678
8679       if (show_input_method_menu || show_unicode_menu)
8680         {
8681           menuitem = gtk_separator_menu_item_new ();
8682           gtk_widget_show (menuitem);
8683           gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8684         }
8685
8686       if (show_input_method_menu)
8687         {
8688           menuitem = gtk_menu_item_new_with_mnemonic (_("Input _Methods"));
8689           gtk_widget_set_sensitive (menuitem, entry->editable);
8690           gtk_widget_show (menuitem);
8691           submenu = gtk_menu_new ();
8692           gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
8693
8694           gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8695
8696           gtk_im_multicontext_append_menuitems (GTK_IM_MULTICONTEXT (entry->im_context),
8697                                                 GTK_MENU_SHELL (submenu));
8698         }
8699
8700       if (show_unicode_menu)
8701         {
8702           menuitem = gtk_menu_item_new_with_mnemonic (_("_Insert Unicode Control Character"));
8703           gtk_widget_set_sensitive (menuitem, entry->editable);
8704           gtk_widget_show (menuitem);
8705
8706           submenu = gtk_menu_new ();
8707           gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
8708           gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8709
8710           _gtk_text_util_append_special_char_menuitems (GTK_MENU_SHELL (submenu),
8711                                                         unichar_chosen_func,
8712                                                         entry);
8713         }
8714
8715       g_signal_emit (entry,
8716                      signals[POPULATE_POPUP],
8717                      0,
8718                      entry->popup_menu);
8719
8720
8721       if (info->button)
8722         gtk_menu_popup (GTK_MENU (entry->popup_menu), NULL, NULL,
8723                         NULL, NULL,
8724                         info->button, info->time);
8725       else
8726         {
8727           gtk_menu_popup (GTK_MENU (entry->popup_menu), NULL, NULL,
8728                           popup_position_func, entry,
8729                           info->button, info->time);
8730           gtk_menu_shell_select_first (GTK_MENU_SHELL (entry->popup_menu), FALSE);
8731         }
8732     }
8733
8734   g_object_unref (entry);
8735   g_slice_free (PopupInfo, info);
8736 }
8737
8738 static void
8739 gtk_entry_do_popup (GtkEntry       *entry,
8740                     GdkEventButton *event)
8741 {
8742   PopupInfo *info = g_slice_new (PopupInfo);
8743
8744   /* In order to know what entries we should make sensitive, we
8745    * ask for the current targets of the clipboard, and when
8746    * we get them, then we actually pop up the menu.
8747    */
8748   info->entry = g_object_ref (entry);
8749
8750   if (event)
8751     {
8752       info->button = event->button;
8753       info->time = event->time;
8754     }
8755   else
8756     {
8757       info->button = 0;
8758       info->time = gtk_get_current_event_time ();
8759     }
8760
8761   gtk_clipboard_request_contents (gtk_widget_get_clipboard (GTK_WIDGET (entry), GDK_SELECTION_CLIPBOARD),
8762                                   gdk_atom_intern_static_string ("TARGETS"),
8763                                   popup_targets_received,
8764                                   info);
8765 }
8766
8767 static gboolean
8768 gtk_entry_popup_menu (GtkWidget *widget)
8769 {
8770   gtk_entry_do_popup (GTK_ENTRY (widget), NULL);
8771   return TRUE;
8772 }
8773
8774 static void
8775 gtk_entry_drag_begin (GtkWidget      *widget,
8776                       GdkDragContext *context)
8777 {
8778   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
8779   gint i;
8780
8781   for (i = 0; i < MAX_ICONS; i++)
8782     {
8783       EntryIconInfo *icon_info = priv->icons[i];
8784
8785       if (icon_info != NULL)
8786         {
8787           if (icon_info->in_drag)
8788             {
8789               switch (icon_info->storage_type)
8790                 {
8791                 case GTK_IMAGE_STOCK:
8792                   gtk_drag_set_icon_stock (context, icon_info->stock_id, -2, -2);
8793                   break;
8794
8795                 case GTK_IMAGE_ICON_NAME:
8796                   gtk_drag_set_icon_name (context, icon_info->icon_name, -2, -2);
8797                   break;
8798
8799                   /* FIXME: No GIcon support for dnd icons */
8800                 case GTK_IMAGE_GICON:
8801                 case GTK_IMAGE_PIXBUF:
8802                   gtk_drag_set_icon_pixbuf (context, icon_info->pixbuf, -2, -2);
8803                   break;
8804                 default:
8805                   g_assert_not_reached ();
8806                 }
8807             }
8808         }
8809     }
8810 }
8811
8812 static void
8813 gtk_entry_drag_end (GtkWidget      *widget,
8814                     GdkDragContext *context)
8815 {
8816   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
8817   gint i;
8818
8819   for (i = 0; i < MAX_ICONS; i++)
8820     {
8821       EntryIconInfo *icon_info = priv->icons[i];
8822
8823       if (icon_info != NULL)
8824         icon_info->in_drag = 0;
8825     }
8826 }
8827
8828 static void
8829 gtk_entry_drag_leave (GtkWidget        *widget,
8830                       GdkDragContext   *context,
8831                       guint             time)
8832 {
8833   GtkEntry *entry = GTK_ENTRY (widget);
8834
8835   entry->dnd_position = -1;
8836   gtk_widget_queue_draw (widget);
8837 }
8838
8839 static gboolean
8840 gtk_entry_drag_drop  (GtkWidget        *widget,
8841                       GdkDragContext   *context,
8842                       gint              x,
8843                       gint              y,
8844                       guint             time)
8845 {
8846   GtkEntry *entry = GTK_ENTRY (widget);
8847   GdkAtom target = GDK_NONE;
8848
8849   if (entry->editable)
8850     target = gtk_drag_dest_find_target (widget, context, NULL);
8851
8852   if (target != GDK_NONE)
8853     gtk_drag_get_data (widget, context, target, time);
8854   else
8855     gtk_drag_finish (context, FALSE, FALSE, time);
8856
8857   return TRUE;
8858 }
8859
8860 static gboolean
8861 gtk_entry_drag_motion (GtkWidget        *widget,
8862                        GdkDragContext   *context,
8863                        gint              x,
8864                        gint              y,
8865                        guint             time)
8866 {
8867   GtkEntry *entry = GTK_ENTRY (widget);
8868   GtkWidget *source_widget;
8869   GdkDragAction suggested_action;
8870   gint new_position, old_position;
8871   gint sel1, sel2;
8872
8873   x -= widget->style->xthickness;
8874   y -= widget->style->ythickness;
8875
8876   old_position = entry->dnd_position;
8877   new_position = gtk_entry_find_position (entry, x + entry->scroll_offset);
8878
8879   if (entry->editable &&
8880       gtk_drag_dest_find_target (widget, context, NULL) != GDK_NONE)
8881     {
8882       source_widget = gtk_drag_get_source_widget (context);
8883       suggested_action = context->suggested_action;
8884
8885       if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &sel1, &sel2) ||
8886           new_position < sel1 || new_position > sel2)
8887         {
8888           if (source_widget == widget)
8889             {
8890               /* Default to MOVE, unless the user has
8891                * pressed ctrl or alt to affect available actions
8892                */
8893               if ((context->actions & GDK_ACTION_MOVE) != 0)
8894                 suggested_action = GDK_ACTION_MOVE;
8895             }
8896
8897           entry->dnd_position = new_position;
8898         }
8899       else
8900         {
8901           if (source_widget == widget)
8902             suggested_action = 0;       /* Can't drop in selection where drag started */
8903
8904           entry->dnd_position = -1;
8905         }
8906     }
8907   else
8908     {
8909       /* Entry not editable, or no text */
8910       suggested_action = 0;
8911       entry->dnd_position = -1;
8912     }
8913
8914   gdk_drag_status (context, suggested_action, time);
8915
8916   if (entry->dnd_position != old_position)
8917     gtk_widget_queue_draw (widget);
8918
8919   return TRUE;
8920 }
8921
8922 static void
8923 gtk_entry_drag_data_received (GtkWidget        *widget,
8924                               GdkDragContext   *context,
8925                               gint              x,
8926                               gint              y,
8927                               GtkSelectionData *selection_data,
8928                               guint             info,
8929                               guint             time)
8930 {
8931   GtkEntry *entry = GTK_ENTRY (widget);
8932   GtkEditable *editable = GTK_EDITABLE (widget);
8933   gchar *str;
8934
8935   str = (gchar *) gtk_selection_data_get_text (selection_data);
8936
8937   x -= widget->style->xthickness;
8938   y -= widget->style->ythickness;
8939
8940   if (str && entry->editable)
8941     {
8942       gint new_position;
8943       gint sel1, sel2;
8944       gint length = -1;
8945
8946       if (entry->truncate_multiline)
8947         length = truncate_multiline (str);
8948
8949       new_position = gtk_entry_find_position (entry, x + entry->scroll_offset);
8950
8951       if (!gtk_editable_get_selection_bounds (editable, &sel1, &sel2) ||
8952           new_position < sel1 || new_position > sel2)
8953         {
8954           gtk_editable_insert_text (editable, str, length, &new_position);
8955         }
8956       else
8957         {
8958           /* Replacing selection */
8959           begin_change (entry);
8960           g_object_freeze_notify (G_OBJECT (entry));
8961           gtk_editable_delete_text (editable, sel1, sel2);
8962           gtk_editable_insert_text (editable, str, length, &sel1);
8963           g_object_thaw_notify (G_OBJECT (entry));
8964           end_change (entry);
8965         }
8966
8967       gtk_drag_finish (context, TRUE, context->action == GDK_ACTION_MOVE, time);
8968     }
8969   else
8970     {
8971       /* Drag and drop didn't happen! */
8972       gtk_drag_finish (context, FALSE, FALSE, time);
8973     }
8974
8975   g_free (str);
8976 }
8977
8978 static void
8979 gtk_entry_drag_data_get (GtkWidget        *widget,
8980                          GdkDragContext   *context,
8981                          GtkSelectionData *selection_data,
8982                          guint             info,
8983                          guint             time)
8984 {
8985   gint sel_start, sel_end;
8986   gint i;
8987
8988   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
8989   GtkEditable *editable = GTK_EDITABLE (widget);
8990
8991   /* If there is an icon drag going on, exit early. */
8992   for (i = 0; i < MAX_ICONS; i++)
8993     {
8994       EntryIconInfo *icon_info = priv->icons[i];
8995
8996       if (icon_info != NULL)
8997         {
8998           if (icon_info->in_drag)
8999             return;
9000         }
9001     }
9002
9003   if (gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end))
9004     {
9005       gchar *str = gtk_entry_get_display_text (GTK_ENTRY (widget), sel_start, sel_end);
9006
9007       gtk_selection_data_set_text (selection_data, str, -1);
9008
9009       g_free (str);
9010     }
9011
9012 }
9013
9014 static void
9015 gtk_entry_drag_data_delete (GtkWidget      *widget,
9016                             GdkDragContext *context)
9017 {
9018   gint sel_start, sel_end;
9019   gint i;
9020
9021   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
9022   GtkEditable *editable = GTK_EDITABLE (widget);
9023
9024   /* If there is an icon drag going on, exit early. */
9025   for (i = 0; i < MAX_ICONS; i++)
9026     {
9027       EntryIconInfo *icon_info = priv->icons[i];
9028
9029       if (icon_info != NULL)
9030         {
9031           if (icon_info->in_drag)
9032             return;
9033         }
9034     }
9035
9036   if (GTK_ENTRY (widget)->editable &&
9037       gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end))
9038     gtk_editable_delete_text (editable, sel_start, sel_end);
9039 }
9040
9041 /* We display the cursor when
9042  *
9043  *  - the selection is empty, AND
9044  *  - the widget has focus
9045  */
9046
9047 #define CURSOR_ON_MULTIPLIER 2
9048 #define CURSOR_OFF_MULTIPLIER 1
9049 #define CURSOR_PEND_MULTIPLIER 3
9050 #define CURSOR_DIVIDER 3
9051
9052 static gboolean
9053 cursor_blinks (GtkEntry *entry)
9054 {
9055   if (gtk_widget_has_focus (GTK_WIDGET (entry)) &&
9056       entry->editable &&
9057       entry->selection_bound == entry->current_pos)
9058     {
9059       GtkSettings *settings;
9060       gboolean blink;
9061
9062       settings = gtk_widget_get_settings (GTK_WIDGET (entry));
9063       g_object_get (settings, "gtk-cursor-blink", &blink, NULL);
9064
9065       return blink;
9066     }
9067   else
9068     return FALSE;
9069 }
9070
9071 static gint
9072 get_cursor_time (GtkEntry *entry)
9073 {
9074   GtkSettings *settings = gtk_widget_get_settings (GTK_WIDGET (entry));
9075   gint time;
9076
9077   g_object_get (settings, "gtk-cursor-blink-time", &time, NULL);
9078
9079   return time;
9080 }
9081
9082 static gint
9083 get_cursor_blink_timeout (GtkEntry *entry)
9084 {
9085   GtkSettings *settings = gtk_widget_get_settings (GTK_WIDGET (entry));
9086   gint timeout;
9087
9088   g_object_get (settings, "gtk-cursor-blink-timeout", &timeout, NULL);
9089
9090   return timeout;
9091 }
9092
9093 static void
9094 show_cursor (GtkEntry *entry)
9095 {
9096   GtkWidget *widget;
9097
9098   if (!entry->cursor_visible)
9099     {
9100       entry->cursor_visible = TRUE;
9101
9102       widget = GTK_WIDGET (entry);
9103       if (gtk_widget_has_focus (widget) && entry->selection_bound == entry->current_pos)
9104         gtk_widget_queue_draw (widget);
9105     }
9106 }
9107
9108 static void
9109 hide_cursor (GtkEntry *entry)
9110 {
9111   GtkWidget *widget;
9112
9113   if (entry->cursor_visible)
9114     {
9115       entry->cursor_visible = FALSE;
9116
9117       widget = GTK_WIDGET (entry);
9118       if (gtk_widget_has_focus (widget) && entry->selection_bound == entry->current_pos)
9119         gtk_widget_queue_draw (widget);
9120     }
9121 }
9122
9123 /*
9124  * Blink!
9125  */
9126 static gint
9127 blink_cb (gpointer data)
9128 {
9129   GtkEntry *entry;
9130   GtkEntryPrivate *priv;
9131   gint blink_timeout;
9132
9133   entry = GTK_ENTRY (data);
9134   priv = GTK_ENTRY_GET_PRIVATE (entry);
9135
9136   if (!gtk_widget_has_focus (GTK_WIDGET (entry)))
9137     {
9138       g_warning ("GtkEntry - did not receive focus-out-event. If you\n"
9139                  "connect a handler to this signal, it must return\n"
9140                  "FALSE so the entry gets the event as well");
9141
9142       gtk_entry_check_cursor_blink (entry);
9143
9144       return FALSE;
9145     }
9146
9147   g_assert (entry->selection_bound == entry->current_pos);
9148
9149   blink_timeout = get_cursor_blink_timeout (entry);
9150   if (priv->blink_time > 1000 * blink_timeout &&
9151       blink_timeout < G_MAXINT/1000)
9152     {
9153       /* we've blinked enough without the user doing anything, stop blinking */
9154       show_cursor (entry);
9155       entry->blink_timeout = 0;
9156     }
9157   else if (entry->cursor_visible)
9158     {
9159       hide_cursor (entry);
9160       entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_OFF_MULTIPLIER / CURSOR_DIVIDER,
9161                                             blink_cb,
9162                                             entry);
9163     }
9164   else
9165     {
9166       show_cursor (entry);
9167       priv->blink_time += get_cursor_time (entry);
9168       entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_ON_MULTIPLIER / CURSOR_DIVIDER,
9169                                             blink_cb,
9170                                             entry);
9171     }
9172
9173   /* Remove ourselves */
9174   return FALSE;
9175 }
9176
9177 static void
9178 gtk_entry_check_cursor_blink (GtkEntry *entry)
9179 {
9180   GtkEntryPrivate *priv;
9181
9182   priv = GTK_ENTRY_GET_PRIVATE (entry);
9183
9184   if (cursor_blinks (entry))
9185     {
9186       if (!entry->blink_timeout)
9187         {
9188           show_cursor (entry);
9189           entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_ON_MULTIPLIER / CURSOR_DIVIDER,
9190                                                 blink_cb,
9191                                                 entry);
9192         }
9193     }
9194   else
9195     {
9196       if (entry->blink_timeout)
9197         {
9198           g_source_remove (entry->blink_timeout);
9199           entry->blink_timeout = 0;
9200         }
9201
9202       entry->cursor_visible = TRUE;
9203     }
9204
9205 }
9206
9207 static void
9208 gtk_entry_pend_cursor_blink (GtkEntry *entry)
9209 {
9210   if (cursor_blinks (entry))
9211     {
9212       if (entry->blink_timeout != 0)
9213         g_source_remove (entry->blink_timeout);
9214
9215       entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_PEND_MULTIPLIER / CURSOR_DIVIDER,
9216                                             blink_cb,
9217                                             entry);
9218       show_cursor (entry);
9219     }
9220 }
9221
9222 static void
9223 gtk_entry_reset_blink_time (GtkEntry *entry)
9224 {
9225   GtkEntryPrivate *priv;
9226
9227   priv = GTK_ENTRY_GET_PRIVATE (entry);
9228
9229   priv->blink_time = 0;
9230 }
9231
9232
9233 /* completion */
9234 static gint
9235 gtk_entry_completion_timeout (gpointer data)
9236 {
9237   GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (data);
9238
9239   completion->priv->completion_timeout = 0;
9240
9241   if (completion->priv->filter_model &&
9242       g_utf8_strlen (gtk_entry_get_text (GTK_ENTRY (completion->priv->entry)), -1)
9243       >= completion->priv->minimum_key_length)
9244     {
9245       gint matches;
9246       gint actions;
9247       GtkTreeSelection *s;
9248       gboolean popup_single;
9249
9250       gtk_entry_completion_complete (completion);
9251       matches = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->filter_model), NULL);
9252
9253       gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
9254
9255       s = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view));
9256
9257       gtk_tree_selection_unselect_all (s);
9258
9259       actions = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
9260
9261       g_object_get (completion, "popup-single-match", &popup_single, NULL);
9262       if ((matches > (popup_single ? 0: 1)) || actions > 0)
9263         {
9264           if (gtk_widget_get_visible (completion->priv->popup_window))
9265             _gtk_entry_completion_resize_popup (completion);
9266           else
9267             _gtk_entry_completion_popup (completion);
9268         }
9269       else
9270         _gtk_entry_completion_popdown (completion);
9271     }
9272   else if (gtk_widget_get_visible (completion->priv->popup_window))
9273     _gtk_entry_completion_popdown (completion);
9274
9275   return FALSE;
9276 }
9277
9278 static inline gboolean
9279 keyval_is_cursor_move (guint keyval)
9280 {
9281   if (keyval == GDK_Up || keyval == GDK_KP_Up)
9282     return TRUE;
9283
9284   if (keyval == GDK_Down || keyval == GDK_KP_Down)
9285     return TRUE;
9286
9287   if (keyval == GDK_Page_Up)
9288     return TRUE;
9289
9290   if (keyval == GDK_Page_Down)
9291     return TRUE;
9292
9293   return FALSE;
9294 }
9295
9296 static gboolean
9297 gtk_entry_completion_key_press (GtkWidget   *widget,
9298                                 GdkEventKey *event,
9299                                 gpointer     user_data)
9300 {
9301   gint matches, actions = 0;
9302   GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
9303
9304   if (!GTK_WIDGET_MAPPED (completion->priv->popup_window))
9305     return FALSE;
9306
9307   matches = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->filter_model), NULL);
9308
9309   if (completion->priv->actions)
9310     actions = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
9311
9312   if (keyval_is_cursor_move (event->keyval))
9313     {
9314       GtkTreePath *path = NULL;
9315
9316       if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
9317         {
9318           if (completion->priv->current_selected < 0)
9319             completion->priv->current_selected = matches + actions - 1;
9320           else
9321             completion->priv->current_selected--;
9322         }
9323       else if (event->keyval == GDK_Down || event->keyval == GDK_KP_Down)
9324         {
9325           if (completion->priv->current_selected < matches + actions - 1)
9326             completion->priv->current_selected++;
9327           else
9328             completion->priv->current_selected = -1;
9329         }
9330       else if (event->keyval == GDK_Page_Up)
9331         {
9332           if (completion->priv->current_selected < 0)
9333             completion->priv->current_selected = matches + actions - 1;
9334           else if (completion->priv->current_selected == 0)
9335             completion->priv->current_selected = -1;
9336           else if (completion->priv->current_selected < matches)
9337             {
9338               completion->priv->current_selected -= 14;
9339               if (completion->priv->current_selected < 0)
9340                 completion->priv->current_selected = 0;
9341             }
9342           else
9343             {
9344               completion->priv->current_selected -= 14;
9345               if (completion->priv->current_selected < matches - 1)
9346                 completion->priv->current_selected = matches - 1;
9347             }
9348         }
9349       else if (event->keyval == GDK_Page_Down)
9350         {
9351           if (completion->priv->current_selected < 0)
9352             completion->priv->current_selected = 0;
9353           else if (completion->priv->current_selected < matches - 1)
9354             {
9355               completion->priv->current_selected += 14;
9356               if (completion->priv->current_selected > matches - 1)
9357                 completion->priv->current_selected = matches - 1;
9358             }
9359           else if (completion->priv->current_selected == matches + actions - 1)
9360             {
9361               completion->priv->current_selected = -1;
9362             }
9363           else
9364             {
9365               completion->priv->current_selected += 14;
9366               if (completion->priv->current_selected > matches + actions - 1)
9367                 completion->priv->current_selected = matches + actions - 1;
9368             }
9369         }
9370
9371       if (completion->priv->current_selected < 0)
9372         {
9373           gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
9374           gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view)));
9375
9376           if (completion->priv->inline_selection &&
9377               completion->priv->completion_prefix)
9378             {
9379               gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
9380                                   completion->priv->completion_prefix);
9381               gtk_editable_set_position (GTK_EDITABLE (widget), -1);
9382             }
9383         }
9384       else if (completion->priv->current_selected < matches)
9385         {
9386           gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view)));
9387
9388           path = gtk_tree_path_new_from_indices (completion->priv->current_selected, -1);
9389           gtk_tree_view_set_cursor (GTK_TREE_VIEW (completion->priv->tree_view),
9390                                     path, NULL, FALSE);
9391
9392           if (completion->priv->inline_selection)
9393             {
9394
9395               GtkTreeIter iter;
9396               GtkTreeModel *model = NULL;
9397               GtkTreeSelection *sel;
9398               gboolean entry_set;
9399
9400               sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view));
9401               if (!gtk_tree_selection_get_selected (sel, &model, &iter))
9402                 return FALSE;
9403
9404               if (completion->priv->completion_prefix == NULL)
9405                 completion->priv->completion_prefix = g_strdup (gtk_entry_get_text (GTK_ENTRY (completion->priv->entry)));
9406
9407               g_signal_emit_by_name (completion, "cursor-on-match", model,
9408                                      &iter, &entry_set);
9409             }
9410         }
9411       else if (completion->priv->current_selected - matches >= 0)
9412         {
9413           gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
9414
9415           path = gtk_tree_path_new_from_indices (completion->priv->current_selected - matches, -1);
9416           gtk_tree_view_set_cursor (GTK_TREE_VIEW (completion->priv->action_view),
9417                                     path, NULL, FALSE);
9418
9419           if (completion->priv->inline_selection &&
9420               completion->priv->completion_prefix)
9421             {
9422               gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
9423                                   completion->priv->completion_prefix);
9424               gtk_editable_set_position (GTK_EDITABLE (widget), -1);
9425             }
9426         }
9427
9428       gtk_tree_path_free (path);
9429
9430       return TRUE;
9431     }
9432   else if (event->keyval == GDK_Escape ||
9433            event->keyval == GDK_Left ||
9434            event->keyval == GDK_KP_Left ||
9435            event->keyval == GDK_Right ||
9436            event->keyval == GDK_KP_Right)
9437     {
9438       gboolean retval = TRUE;
9439
9440       _gtk_entry_reset_im_context (GTK_ENTRY (widget));
9441       _gtk_entry_completion_popdown (completion);
9442
9443       if (completion->priv->current_selected < 0)
9444         {
9445           retval = FALSE;
9446           goto keypress_completion_out;
9447         }
9448       else if (completion->priv->inline_selection)
9449         {
9450           /* Escape rejects the tentative completion */
9451           if (event->keyval == GDK_Escape)
9452             {
9453               if (completion->priv->completion_prefix)
9454                 gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
9455                                     completion->priv->completion_prefix);
9456               else
9457                 gtk_entry_set_text (GTK_ENTRY (completion->priv->entry), "");
9458             }
9459
9460           /* Move the cursor to the end for Right/Esc, to the
9461              beginning for Left */
9462           if (event->keyval == GDK_Right ||
9463               event->keyval == GDK_KP_Right ||
9464               event->keyval == GDK_Escape)
9465             gtk_editable_set_position (GTK_EDITABLE (widget), -1);
9466           else
9467             gtk_editable_set_position (GTK_EDITABLE (widget), 0);
9468         }
9469
9470 keypress_completion_out:
9471       if (completion->priv->inline_selection)
9472         {
9473           g_free (completion->priv->completion_prefix);
9474           completion->priv->completion_prefix = NULL;
9475         }
9476
9477       return retval;
9478     }
9479   else if (event->keyval == GDK_Tab ||
9480            event->keyval == GDK_KP_Tab ||
9481            event->keyval == GDK_ISO_Left_Tab)
9482     {
9483       GtkDirectionType dir = event->keyval == GDK_ISO_Left_Tab ?
9484         GTK_DIR_TAB_BACKWARD : GTK_DIR_TAB_FORWARD;
9485
9486       _gtk_entry_reset_im_context (GTK_ENTRY (widget));
9487       _gtk_entry_completion_popdown (completion);
9488
9489       g_free (completion->priv->completion_prefix);
9490       completion->priv->completion_prefix = NULL;
9491
9492       gtk_widget_child_focus (gtk_widget_get_toplevel (widget), dir);
9493
9494       return TRUE;
9495     }
9496   else if (event->keyval == GDK_ISO_Enter ||
9497            event->keyval == GDK_KP_Enter ||
9498            event->keyval == GDK_Return)
9499     {
9500       GtkTreeIter iter;
9501       GtkTreeModel *model = NULL;
9502       GtkTreeSelection *sel;
9503       gboolean retval = TRUE;
9504
9505       _gtk_entry_reset_im_context (GTK_ENTRY (widget));
9506       _gtk_entry_completion_popdown (completion);
9507
9508       if (completion->priv->current_selected < matches)
9509         {
9510           gboolean entry_set;
9511
9512           sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view));
9513           if (gtk_tree_selection_get_selected (sel, &model, &iter))
9514             {
9515               g_signal_handler_block (widget, completion->priv->changed_id);
9516               g_signal_emit_by_name (completion, "match-selected",
9517                                      model, &iter, &entry_set);
9518               g_signal_handler_unblock (widget, completion->priv->changed_id);
9519
9520               if (!entry_set)
9521                 {
9522                   gchar *str = NULL;
9523
9524                   gtk_tree_model_get (model, &iter,
9525                                       completion->priv->text_column, &str,
9526                                       -1);
9527
9528                   gtk_entry_set_text (GTK_ENTRY (widget), str);
9529
9530                   /* move the cursor to the end */
9531                   gtk_editable_set_position (GTK_EDITABLE (widget), -1);
9532
9533                   g_free (str);
9534                 }
9535             }
9536           else
9537             retval = FALSE;
9538         }
9539       else if (completion->priv->current_selected - matches >= 0)
9540         {
9541           sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view));
9542           if (gtk_tree_selection_get_selected (sel, &model, &iter))
9543             {
9544               GtkTreePath *path;
9545
9546               path = gtk_tree_path_new_from_indices (completion->priv->current_selected - matches, -1);
9547               g_signal_emit_by_name (completion, "action-activated",
9548                                      gtk_tree_path_get_indices (path)[0]);
9549               gtk_tree_path_free (path);
9550             }
9551           else
9552             retval = FALSE;
9553         }
9554
9555       g_free (completion->priv->completion_prefix);
9556       completion->priv->completion_prefix = NULL;
9557
9558       return retval;
9559     }
9560
9561   return FALSE;
9562 }
9563
9564 static void
9565 gtk_entry_completion_changed (GtkWidget *entry,
9566                               gpointer   user_data)
9567 {
9568   GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
9569
9570   /* (re)install completion timeout */
9571   if (completion->priv->completion_timeout)
9572     g_source_remove (completion->priv->completion_timeout);
9573
9574   if (!gtk_entry_get_text (GTK_ENTRY (entry)))
9575     return;
9576
9577   /* no need to normalize for this test */
9578   if (completion->priv->minimum_key_length > 0 &&
9579       strcmp ("", gtk_entry_get_text (GTK_ENTRY (entry))) == 0)
9580     {
9581       if (gtk_widget_get_visible (completion->priv->popup_window))
9582         _gtk_entry_completion_popdown (completion);
9583       return;
9584     }
9585
9586   completion->priv->completion_timeout =
9587     gdk_threads_add_timeout (COMPLETION_TIMEOUT,
9588                    gtk_entry_completion_timeout,
9589                    completion);
9590 }
9591
9592 static gboolean
9593 check_completion_callback (GtkEntryCompletion *completion)
9594 {
9595   completion->priv->check_completion_idle = NULL;
9596
9597   gtk_entry_completion_complete (completion);
9598   gtk_entry_completion_insert_prefix (completion);
9599
9600   return FALSE;
9601 }
9602
9603 static void
9604 clear_completion_callback (GtkEntry   *entry,
9605                            GParamSpec *pspec)
9606 {
9607   if (pspec->name == I_("cursor-position") ||
9608       pspec->name == I_("selection-bound"))
9609     {
9610       GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
9611
9612       completion->priv->has_completion = FALSE;
9613     }
9614 }
9615
9616 static gboolean
9617 accept_completion_callback (GtkEntry *entry)
9618 {
9619   GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
9620
9621   if (completion->priv->has_completion)
9622     gtk_editable_set_position (GTK_EDITABLE (entry),
9623                                gtk_entry_buffer_get_length (get_buffer (entry)));
9624
9625   return FALSE;
9626 }
9627
9628 static void
9629 completion_insert_text_callback (GtkEntry           *entry,
9630                                  const gchar        *text,
9631                                  gint                length,
9632                                  gint                position,
9633                                  GtkEntryCompletion *completion)
9634 {
9635   /* idle to update the selection based on the file list */
9636   if (completion->priv->check_completion_idle == NULL)
9637     {
9638       completion->priv->check_completion_idle = g_idle_source_new ();
9639       g_source_set_priority (completion->priv->check_completion_idle, G_PRIORITY_HIGH);
9640       g_source_set_closure (completion->priv->check_completion_idle,
9641                             g_cclosure_new_object (G_CALLBACK (check_completion_callback),
9642                                                    G_OBJECT (completion)));
9643       g_source_attach (completion->priv->check_completion_idle, NULL);
9644     }
9645 }
9646
9647 static void
9648 completion_changed (GtkEntryCompletion *completion,
9649                     GParamSpec         *pspec,
9650                     gpointer            data)
9651 {
9652   GtkEntry *entry = GTK_ENTRY (data);
9653
9654   if (pspec->name == I_("popup-completion") ||
9655       pspec->name == I_("inline-completion"))
9656     {
9657       disconnect_completion_signals (entry, completion);
9658       connect_completion_signals (entry, completion);
9659     }
9660 }
9661
9662 static void
9663 disconnect_completion_signals (GtkEntry           *entry,
9664                                GtkEntryCompletion *completion)
9665 {
9666   g_signal_handlers_disconnect_by_func (completion,
9667                                        G_CALLBACK (completion_changed), entry);
9668   if (completion->priv->changed_id > 0 &&
9669       g_signal_handler_is_connected (entry, completion->priv->changed_id))
9670     {
9671       g_signal_handler_disconnect (entry, completion->priv->changed_id);
9672       completion->priv->changed_id = 0;
9673     }
9674   g_signal_handlers_disconnect_by_func (entry,
9675                                         G_CALLBACK (gtk_entry_completion_key_press), completion);
9676   if (completion->priv->insert_text_id > 0 &&
9677       g_signal_handler_is_connected (entry, completion->priv->insert_text_id))
9678     {
9679       g_signal_handler_disconnect (entry, completion->priv->insert_text_id);
9680       completion->priv->insert_text_id = 0;
9681     }
9682   g_signal_handlers_disconnect_by_func (entry,
9683                                         G_CALLBACK (completion_insert_text_callback), completion);
9684   g_signal_handlers_disconnect_by_func (entry,
9685                                         G_CALLBACK (clear_completion_callback), completion);
9686   g_signal_handlers_disconnect_by_func (entry,
9687                                         G_CALLBACK (accept_completion_callback), completion);
9688 }
9689
9690 static void
9691 connect_completion_signals (GtkEntry           *entry,
9692                             GtkEntryCompletion *completion)
9693 {
9694   if (completion->priv->popup_completion)
9695     {
9696       completion->priv->changed_id =
9697         g_signal_connect (entry, "changed",
9698                           G_CALLBACK (gtk_entry_completion_changed), completion);
9699       g_signal_connect (entry, "key-press-event",
9700                         G_CALLBACK (gtk_entry_completion_key_press), completion);
9701     }
9702
9703   if (completion->priv->inline_completion)
9704     {
9705       completion->priv->insert_text_id =
9706         g_signal_connect (entry, "insert-text",
9707                           G_CALLBACK (completion_insert_text_callback), completion);
9708       g_signal_connect (entry, "notify",
9709                         G_CALLBACK (clear_completion_callback), completion);
9710       g_signal_connect (entry, "activate",
9711                         G_CALLBACK (accept_completion_callback), completion);
9712       g_signal_connect (entry, "focus-out-event",
9713                         G_CALLBACK (accept_completion_callback), completion);
9714     }
9715
9716   g_signal_connect (completion, "notify",
9717                     G_CALLBACK (completion_changed), entry);
9718 }
9719
9720 /**
9721  * gtk_entry_set_completion:
9722  * @entry: A #GtkEntry
9723  * @completion: (allow-none): The #GtkEntryCompletion or %NULL
9724  *
9725  * Sets @completion to be the auxiliary completion object to use with @entry.
9726  * All further configuration of the completion mechanism is done on
9727  * @completion using the #GtkEntryCompletion API. Completion is disabled if
9728  * @completion is set to %NULL.
9729  *
9730  * Since: 2.4
9731  */
9732 void
9733 gtk_entry_set_completion (GtkEntry           *entry,
9734                           GtkEntryCompletion *completion)
9735 {
9736   GtkEntryCompletion *old;
9737
9738   g_return_if_fail (GTK_IS_ENTRY (entry));
9739   g_return_if_fail (!completion || GTK_IS_ENTRY_COMPLETION (completion));
9740
9741   old = gtk_entry_get_completion (entry);
9742
9743   if (old == completion)
9744     return;
9745
9746   if (old)
9747     {
9748       if (old->priv->completion_timeout)
9749         {
9750           g_source_remove (old->priv->completion_timeout);
9751           old->priv->completion_timeout = 0;
9752         }
9753
9754       if (GTK_WIDGET_MAPPED (old->priv->popup_window))
9755         _gtk_entry_completion_popdown (old);
9756
9757       disconnect_completion_signals (entry, old);
9758       old->priv->entry = NULL;
9759
9760       g_object_unref (old);
9761     }
9762
9763   if (!completion)
9764     {
9765       g_object_set_data (G_OBJECT (entry), I_(GTK_ENTRY_COMPLETION_KEY), NULL);
9766       return;
9767     }
9768
9769   /* hook into the entry */
9770   g_object_ref (completion);
9771
9772   connect_completion_signals (entry, completion);
9773   completion->priv->entry = GTK_WIDGET (entry);
9774   g_object_set_data (G_OBJECT (entry), I_(GTK_ENTRY_COMPLETION_KEY), completion);
9775 }
9776
9777 /**
9778  * gtk_entry_get_completion:
9779  * @entry: A #GtkEntry
9780  *
9781  * Returns the auxiliary completion object currently in use by @entry.
9782  *
9783  * Return value: The auxiliary completion object currently in use by @entry.
9784  *
9785  * Since: 2.4
9786  */
9787 GtkEntryCompletion *
9788 gtk_entry_get_completion (GtkEntry *entry)
9789 {
9790   GtkEntryCompletion *completion;
9791
9792   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
9793
9794   completion = GTK_ENTRY_COMPLETION (g_object_get_data (G_OBJECT (entry),
9795                                      GTK_ENTRY_COMPLETION_KEY));
9796
9797   return completion;
9798 }
9799
9800 /**
9801  * gtk_entry_set_cursor_hadjustment:
9802  * @entry: a #GtkEntry
9803  * @adjustment: an adjustment which should be adjusted when the cursor
9804  *              is moved, or %NULL
9805  *
9806  * Hooks up an adjustment to the cursor position in an entry, so that when
9807  * the cursor is moved, the adjustment is scrolled to show that position.
9808  * See gtk_scrolled_window_get_hadjustment() for a typical way of obtaining
9809  * the adjustment.
9810  *
9811  * The adjustment has to be in pixel units and in the same coordinate system
9812  * as the entry.
9813  *
9814  * Since: 2.12
9815  */
9816 void
9817 gtk_entry_set_cursor_hadjustment (GtkEntry      *entry,
9818                                   GtkAdjustment *adjustment)
9819 {
9820   g_return_if_fail (GTK_IS_ENTRY (entry));
9821   if (adjustment)
9822     g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
9823
9824   if (adjustment)
9825     g_object_ref (adjustment);
9826
9827   g_object_set_qdata_full (G_OBJECT (entry),
9828                            quark_cursor_hadjustment,
9829                            adjustment,
9830                            g_object_unref);
9831 }
9832
9833 /**
9834  * gtk_entry_get_cursor_hadjustment:
9835  * @entry: a #GtkEntry
9836  *
9837  * Retrieves the horizontal cursor adjustment for the entry.
9838  * See gtk_entry_set_cursor_hadjustment().
9839  *
9840  * Return value: (transfer none): the horizontal cursor adjustment, or %NULL
9841  *   if none has been set.
9842  *
9843  * Since: 2.12
9844  */
9845 GtkAdjustment*
9846 gtk_entry_get_cursor_hadjustment (GtkEntry *entry)
9847 {
9848   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
9849
9850   return g_object_get_qdata (G_OBJECT (entry), quark_cursor_hadjustment);
9851 }
9852
9853 /**
9854  * gtk_entry_set_progress_fraction:
9855  * @entry: a #GtkEntry
9856  * @fraction: fraction of the task that's been completed
9857  *
9858  * Causes the entry's progress indicator to "fill in" the given
9859  * fraction of the bar. The fraction should be between 0.0 and 1.0,
9860  * inclusive.
9861  *
9862  * Since: 2.16
9863  */
9864 void
9865 gtk_entry_set_progress_fraction (GtkEntry *entry,
9866                                  gdouble   fraction)
9867 {
9868   GtkWidget       *widget;
9869   GtkEntryPrivate *private;
9870   gdouble          old_fraction;
9871   gint x, y, width, height;
9872   gint old_x, old_y, old_width, old_height;
9873
9874   g_return_if_fail (GTK_IS_ENTRY (entry));
9875
9876   widget = GTK_WIDGET (entry);
9877   private = GTK_ENTRY_GET_PRIVATE (entry);
9878
9879   if (private->progress_pulse_mode)
9880     old_fraction = -1;
9881   else
9882     old_fraction = private->progress_fraction;
9883
9884   if (gtk_widget_is_drawable (widget))
9885     get_progress_area (widget, &old_x, &old_y, &old_width, &old_height);
9886
9887   fraction = CLAMP (fraction, 0.0, 1.0);
9888
9889   private->progress_fraction = fraction;
9890   private->progress_pulse_mode = FALSE;
9891   private->progress_pulse_current = 0.0;
9892
9893   if (gtk_widget_is_drawable (widget))
9894     {
9895       get_progress_area (widget, &x, &y, &width, &height);
9896
9897       if ((x != old_x) || (y != old_y) || (width != old_width) || (height != old_height))
9898         gtk_widget_queue_draw (widget);
9899     }
9900
9901   if (fraction != old_fraction)
9902     g_object_notify (G_OBJECT (entry), "progress-fraction");
9903 }
9904
9905 /**
9906  * gtk_entry_get_progress_fraction:
9907  * @entry: a #GtkEntry
9908  *
9909  * Returns the current fraction of the task that's been completed.
9910  * See gtk_entry_set_progress_fraction().
9911  *
9912  * Return value: a fraction from 0.0 to 1.0
9913  *
9914  * Since: 2.16
9915  */
9916 gdouble
9917 gtk_entry_get_progress_fraction (GtkEntry *entry)
9918 {
9919   GtkEntryPrivate *private;
9920
9921   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
9922
9923   private = GTK_ENTRY_GET_PRIVATE (entry);
9924
9925   return private->progress_fraction;
9926 }
9927
9928 /**
9929  * gtk_entry_set_progress_pulse_step:
9930  * @entry: a #GtkEntry
9931  * @fraction: fraction between 0.0 and 1.0
9932  *
9933  * Sets the fraction of total entry width to move the progress
9934  * bouncing block for each call to gtk_entry_progress_pulse().
9935  *
9936  * Since: 2.16
9937  */
9938 void
9939 gtk_entry_set_progress_pulse_step (GtkEntry *entry,
9940                                    gdouble   fraction)
9941 {
9942   GtkEntryPrivate *private;
9943
9944   g_return_if_fail (GTK_IS_ENTRY (entry));
9945
9946   private = GTK_ENTRY_GET_PRIVATE (entry);
9947
9948   fraction = CLAMP (fraction, 0.0, 1.0);
9949
9950   if (fraction != private->progress_pulse_fraction)
9951     {
9952       private->progress_pulse_fraction = fraction;
9953
9954       gtk_widget_queue_draw (GTK_WIDGET (entry));
9955
9956       g_object_notify (G_OBJECT (entry), "progress-pulse-step");
9957     }
9958 }
9959
9960 /**
9961  * gtk_entry_get_progress_pulse_step:
9962  * @entry: a #GtkEntry
9963  *
9964  * Retrieves the pulse step set with gtk_entry_set_progress_pulse_step().
9965  *
9966  * Return value: a fraction from 0.0 to 1.0
9967  *
9968  * Since: 2.16
9969  */
9970 gdouble
9971 gtk_entry_get_progress_pulse_step (GtkEntry *entry)
9972 {
9973   GtkEntryPrivate *private;
9974
9975   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
9976
9977   private = GTK_ENTRY_GET_PRIVATE (entry);
9978
9979   return private->progress_pulse_fraction;
9980 }
9981
9982 /**
9983  * gtk_entry_progress_pulse:
9984  * @entry: a #GtkEntry
9985  *
9986  * Indicates that some progress is made, but you don't know how much.
9987  * Causes the entry's progress indicator to enter "activity mode,"
9988  * where a block bounces back and forth. Each call to
9989  * gtk_entry_progress_pulse() causes the block to move by a little bit
9990  * (the amount of movement per pulse is determined by
9991  * gtk_entry_set_progress_pulse_step()).
9992  *
9993  * Since: 2.16
9994  */
9995 void
9996 gtk_entry_progress_pulse (GtkEntry *entry)
9997 {
9998   GtkEntryPrivate *private;
9999
10000   g_return_if_fail (GTK_IS_ENTRY (entry));
10001
10002   private = GTK_ENTRY_GET_PRIVATE (entry);
10003
10004   if (private->progress_pulse_mode)
10005     {
10006       if (private->progress_pulse_way_back)
10007         {
10008           private->progress_pulse_current -= private->progress_pulse_fraction;
10009
10010           if (private->progress_pulse_current < 0.0)
10011             {
10012               private->progress_pulse_current = 0.0;
10013               private->progress_pulse_way_back = FALSE;
10014             }
10015         }
10016       else
10017         {
10018           private->progress_pulse_current += private->progress_pulse_fraction;
10019
10020           if (private->progress_pulse_current > 1.0 - private->progress_pulse_fraction)
10021             {
10022               private->progress_pulse_current = 1.0 - private->progress_pulse_fraction;
10023               private->progress_pulse_way_back = TRUE;
10024             }
10025         }
10026     }
10027   else
10028     {
10029       private->progress_fraction = 0.0;
10030       private->progress_pulse_mode = TRUE;
10031       private->progress_pulse_way_back = FALSE;
10032       private->progress_pulse_current = 0.0;
10033     }
10034
10035   gtk_widget_queue_draw (GTK_WIDGET (entry));
10036 }
10037
10038 /* Caps Lock warning for password entries */
10039
10040 static void
10041 show_capslock_feedback (GtkEntry    *entry,
10042                         const gchar *text)
10043 {
10044   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
10045
10046   if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_SECONDARY) == GTK_IMAGE_EMPTY)
10047     {
10048       gtk_entry_set_icon_from_stock (entry, GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CAPS_LOCK_WARNING);
10049       gtk_entry_set_icon_activatable (entry, GTK_ENTRY_ICON_SECONDARY, FALSE);
10050       priv->caps_lock_warning_shown = TRUE;
10051     }
10052
10053   if (priv->caps_lock_warning_shown)
10054     gtk_entry_set_icon_tooltip_text (entry, GTK_ENTRY_ICON_SECONDARY, text);
10055   else
10056     g_warning ("Can't show Caps Lock warning, since secondary icon is set");
10057 }
10058
10059 static void
10060 remove_capslock_feedback (GtkEntry *entry)
10061 {
10062   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
10063
10064   if (priv->caps_lock_warning_shown)
10065     {
10066       gtk_entry_set_icon_from_stock (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
10067       priv->caps_lock_warning_shown = FALSE;
10068     }
10069 }
10070
10071 static void
10072 keymap_state_changed (GdkKeymap *keymap,
10073                       GtkEntry  *entry)
10074 {
10075   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
10076   char *text = NULL;
10077
10078   if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL && priv->caps_lock_warning)
10079     {
10080       if (gdk_keymap_get_caps_lock_state (keymap))
10081         text = _("Caps Lock is on");
10082     }
10083
10084   if (text)
10085     show_capslock_feedback (entry, text);
10086   else
10087     remove_capslock_feedback (entry);
10088 }
10089
10090 #define __GTK_ENTRY_C__
10091 #include "gtkaliasdef.c"