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
  69 #define GTK_ENTRY_COMPLETION_KEY "gtk-entry-completion-key"
  70
  71 #define MIN_ENTRY_WIDTH  150
  72 #define DRAW_TIMEOUT     20
  73 #define COMPLETION_TIMEOUT 300
  74 #define PASSWORD_HINT_MAX 8
  75
  76 #define MAX_ICONS 2
  77
  78 #define IS_VALID_ICON_POSITION(pos)               \
  79   ((pos) == GTK_ENTRY_ICON_PRIMARY ||                   \
  80    (pos) == GTK_ENTRY_ICON_SECONDARY)
  81
  82 static const GtkBorder default_inner_border = { 2, 2, 2, 2 };
  83 static GQuark          quark_inner_border   = 0;
  84 static GQuark          quark_password_hint  = 0;
  85 static GQuark          quark_cursor_hadjustment = 0;
  86 static GQuark          quark_capslock_feedback = 0;
  87
  88 typedef struct _GtkEntryPrivate GtkEntryPrivate;
  89
  90 #define GTK_ENTRY_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_ENTRY, GtkEntryPrivate))
  91
  92 typedef struct
  93 {
  94   GdkWindow *window;
  95   gchar *tooltip;
  96   guint insensitive    : 1;
  97   guint nonactivatable : 1;
  98   guint prelight       : 1;
  99   guint in_drag        : 1;
 100   guint pressed        : 1;
 101
 102   GtkImageType  storage_type;
 103   GdkPixbuf    *pixbuf;
 104   gchar        *stock_id;
 105   gchar        *icon_name;
 106   GIcon        *gicon;
 107
 108   GtkTargetList *target_list;
 109   GdkDragAction actions;
 110 } EntryIconInfo;
 111
 112 struct _GtkEntryPrivate
 113 {
 114   GtkEntryBuffer* buffer;
 115
 116   gfloat xalign;
 117   gint insert_pos;
 118   guint blink_time;  /* time in msec the cursor has blinked since last user event */
 119   guint interior_focus          : 1;
 120   guint real_changed            : 1;
 121   guint invisible_char_set      : 1;
 122   guint caps_lock_warning       : 1;
 123   guint caps_lock_warning_shown : 1;
 124   guint change_count            : 8;
 125   guint progress_pulse_mode     : 1;
 126   guint progress_pulse_way_back : 1;
 127
 128   gint focus_width;
 129   GtkShadowType shadow_type;
 130
 131   gdouble progress_fraction;
 132   gdouble progress_pulse_fraction;
 133   gdouble progress_pulse_current;
 134
 135   EntryIconInfo *icons[MAX_ICONS];
 136   gint icon_margin;
 137   gint start_x;
 138   gint start_y;
 139
 140   gchar *im_module;
 141
 142   GdkDevice *completion_device;
 143 };
 144
 145 typedef struct _GtkEntryPasswordHint GtkEntryPasswordHint;
 146
 147 struct _GtkEntryPasswordHint
 148 {
 149   gint position;      /* Position (in text) of the last password hint */
 150   guint source_id;    /* Timeout source id */
 151 };
 152
 153 typedef struct _GtkEntryCapslockFeedback GtkEntryCapslockFeedback;
 154
 155 struct _GtkEntryCapslockFeedback
 156 {
 157   GtkWidget *entry;
 158   GtkWidget *window;
 159   GtkWidget *label;
 160 };
 161
 162 enum {
 163   ACTIVATE,
 164   POPULATE_POPUP,
 165   MOVE_CURSOR,
 166   INSERT_AT_CURSOR,
 167   DELETE_FROM_CURSOR,
 168   BACKSPACE,
 169   CUT_CLIPBOARD,
 170   COPY_CLIPBOARD,
 171   PASTE_CLIPBOARD,
 172   TOGGLE_OVERWRITE,
 173   ICON_PRESS,
 174   ICON_RELEASE,
 175   PREEDIT_CHANGED,
 176   LAST_SIGNAL
 177 };
 178
 179 enum {
 180   PROP_0,
 181   PROP_BUFFER,
 182   PROP_CURSOR_POSITION,
 183   PROP_SELECTION_BOUND,
 184   PROP_EDITABLE,
 185   PROP_MAX_LENGTH,
 186   PROP_VISIBILITY,
 187   PROP_HAS_FRAME,
 188   PROP_INNER_BORDER,
 189   PROP_INVISIBLE_CHAR,
 190   PROP_ACTIVATES_DEFAULT,
 191   PROP_WIDTH_CHARS,
 192   PROP_SCROLL_OFFSET,
 193   PROP_TEXT,
 194   PROP_XALIGN,
 195   PROP_TRUNCATE_MULTILINE,
 196   PROP_SHADOW_TYPE,
 197   PROP_OVERWRITE_MODE,
 198   PROP_TEXT_LENGTH,
 199   PROP_INVISIBLE_CHAR_SET,
 200   PROP_CAPS_LOCK_WARNING,
 201   PROP_PROGRESS_FRACTION,
 202   PROP_PROGRESS_PULSE_STEP,
 203   PROP_PIXBUF_PRIMARY,
 204   PROP_PIXBUF_SECONDARY,
 205   PROP_STOCK_PRIMARY,
 206   PROP_STOCK_SECONDARY,
 207   PROP_ICON_NAME_PRIMARY,
 208   PROP_ICON_NAME_SECONDARY,
 209   PROP_GICON_PRIMARY,
 210   PROP_GICON_SECONDARY,
 211   PROP_STORAGE_TYPE_PRIMARY,
 212   PROP_STORAGE_TYPE_SECONDARY,
 213   PROP_ACTIVATABLE_PRIMARY,
 214   PROP_ACTIVATABLE_SECONDARY,
 215   PROP_SENSITIVE_PRIMARY,
 216   PROP_SENSITIVE_SECONDARY,
 217   PROP_TOOLTIP_TEXT_PRIMARY,
 218   PROP_TOOLTIP_TEXT_SECONDARY,
 219   PROP_TOOLTIP_MARKUP_PRIMARY,
 220   PROP_TOOLTIP_MARKUP_SECONDARY,
 221   PROP_IM_MODULE,
 222   PROP_EDITING_CANCELED
 223 };
 224
 225 static guint signals[LAST_SIGNAL] = { 0 };
 226
 227 typedef enum {
 228   CURSOR_STANDARD,
 229   CURSOR_DND
 230 } CursorType;
 231
 232 typedef enum
 233 {
 234   DISPLAY_NORMAL,       /* The entry text is being shown */
 235   DISPLAY_INVISIBLE,    /* In invisible mode, text replaced by (eg) bullets */
 236   DISPLAY_BLANK         /* In invisible mode, nothing shown at all */
 237 } DisplayMode;
 238
 239 /* GObject, GtkObject methods
 240  */
 241 static void   gtk_entry_editable_init        (GtkEditableInterface *iface);
 242 static void   gtk_entry_cell_editable_init   (GtkCellEditableIface *iface);
 243 static void   gtk_entry_set_property         (GObject          *object,
 244                                               guint             prop_id,
 245                                               const GValue     *value,
 246                                               GParamSpec       *pspec);
 247 static void   gtk_entry_get_property         (GObject          *object,
 248                                               guint             prop_id,
 249                                               GValue           *value,
 250                                               GParamSpec       *pspec);
 251 static void   gtk_entry_finalize             (GObject          *object);
 252 static void   gtk_entry_destroy              (GtkObject        *object);
 253 static void   gtk_entry_dispose              (GObject          *object);
 254
 255 /* GtkWidget methods
 256  */
 257 static void   gtk_entry_realize              (GtkWidget        *widget);
 258 static void   gtk_entry_unrealize            (GtkWidget        *widget);
 259 static void   gtk_entry_map                  (GtkWidget        *widget);
 260 static void   gtk_entry_unmap                (GtkWidget        *widget);
 261 static void   gtk_entry_size_request         (GtkWidget        *widget,
 262                                               GtkRequisition   *requisition);
 263 static void   gtk_entry_size_allocate        (GtkWidget        *widget,
 264                                               GtkAllocation    *allocation);
 265 static void   gtk_entry_draw_frame           (GtkWidget        *widget,
 266                                               cairo_t          *cr);
 267 static void   gtk_entry_draw_progress        (GtkWidget        *widget,
 268                                               cairo_t          *cr,
 269                                               GdkWindow        *window);
 270 static gint   gtk_entry_draw                 (GtkWidget        *widget,
 271                                               cairo_t          *cr);
 272 static gint   gtk_entry_button_press         (GtkWidget        *widget,
 273                                               GdkEventButton   *event);
 274 static gint   gtk_entry_button_release       (GtkWidget        *widget,
 275                                               GdkEventButton   *event);
 276 static gint   gtk_entry_enter_notify         (GtkWidget        *widget,
 277                                               GdkEventCrossing *event);
 278 static gint   gtk_entry_leave_notify         (GtkWidget        *widget,
 279                                               GdkEventCrossing *event);
 280 static gint   gtk_entry_motion_notify        (GtkWidget        *widget,
 281                                               GdkEventMotion   *event);
 282 static gint   gtk_entry_key_press            (GtkWidget        *widget,
 283                                               GdkEventKey      *event);
 284 static gint   gtk_entry_key_release          (GtkWidget        *widget,
 285                                               GdkEventKey      *event);
 286 static gint   gtk_entry_focus_in             (GtkWidget        *widget,
 287                                               GdkEventFocus    *event);
 288 static gint   gtk_entry_focus_out            (GtkWidget        *widget,
 289                                               GdkEventFocus    *event);
 290 static void   gtk_entry_grab_focus           (GtkWidget        *widget);
 291 static void   gtk_entry_style_set            (GtkWidget        *widget,
 292                                               GtkStyle         *previous_style);
 293 static gboolean gtk_entry_query_tooltip      (GtkWidget        *widget,
 294                                               gint              x,
 295                                               gint              y,
 296                                               gboolean          keyboard_tip,
 297                                               GtkTooltip       *tooltip);
 298 static void   gtk_entry_direction_changed    (GtkWidget        *widget,
 299                                               GtkTextDirection  previous_dir);
 300 static void   gtk_entry_state_changed        (GtkWidget        *widget,
 301                                               GtkStateType      previous_state);
 302 static void   gtk_entry_screen_changed       (GtkWidget        *widget,
 303                                               GdkScreen        *old_screen);
 304
 305 static gboolean gtk_entry_drag_drop          (GtkWidget        *widget,
 306                                               GdkDragContext   *context,
 307                                               gint              x,
 308                                               gint              y,
 309                                               guint             time);
 310 static gboolean gtk_entry_drag_motion        (GtkWidget        *widget,
 311                                               GdkDragContext   *context,
 312                                               gint              x,
 313                                               gint              y,
 314                                               guint             time);
 315 static void     gtk_entry_drag_leave         (GtkWidget        *widget,
 316                                               GdkDragContext   *context,
 317                                               guint             time);
 318 static void     gtk_entry_drag_data_received (GtkWidget        *widget,
 319                                               GdkDragContext   *context,
 320                                               gint              x,
 321                                               gint              y,
 322                                               GtkSelectionData *selection_data,
 323                                               guint             info,
 324                                               guint             time);
 325 static void     gtk_entry_drag_data_get      (GtkWidget        *widget,
 326                                               GdkDragContext   *context,
 327                                               GtkSelectionData *selection_data,
 328                                               guint             info,
 329                                               guint             time);
 330 static void     gtk_entry_drag_data_delete   (GtkWidget        *widget,
 331                                               GdkDragContext   *context);
 332 static void     gtk_entry_drag_begin         (GtkWidget        *widget,
 333                                               GdkDragContext   *context);
 334 static void     gtk_entry_drag_end           (GtkWidget        *widget,
 335                                               GdkDragContext   *context);
 336
 337
 338 /* GtkEditable method implementations
 339  */
 340 static void     gtk_entry_insert_text          (GtkEditable *editable,
 341                                                 const gchar *new_text,
 342                                                 gint         new_text_length,
 343                                                 gint        *position);
 344 static void     gtk_entry_delete_text          (GtkEditable *editable,
 345                                                 gint         start_pos,
 346                                                 gint         end_pos);
 347 static gchar *  gtk_entry_get_chars            (GtkEditable *editable,
 348                                                 gint         start_pos,
 349                                                 gint         end_pos);
 350 static void     gtk_entry_real_set_position    (GtkEditable *editable,
 351                                                 gint         position);
 352 static gint     gtk_entry_get_position         (GtkEditable *editable);
 353 static void     gtk_entry_set_selection_bounds (GtkEditable *editable,
 354                                                 gint         start,
 355                                                 gint         end);
 356 static gboolean gtk_entry_get_selection_bounds (GtkEditable *editable,
 357                                                 gint        *start,
 358                                                 gint        *end);
 359
 360 /* GtkCellEditable method implementations
 361  */
 362 static void gtk_entry_start_editing (GtkCellEditable *cell_editable,
 363                                      GdkEvent        *event);
 364
 365 /* Default signal handlers
 366  */
 367 static void gtk_entry_real_insert_text   (GtkEditable     *editable,
 368                                           const gchar     *new_text,
 369                                           gint             new_text_length,
 370                                           gint            *position);
 371 static void gtk_entry_real_delete_text   (GtkEditable     *editable,
 372                                           gint             start_pos,
 373                                           gint             end_pos);
 374 static void gtk_entry_move_cursor        (GtkEntry        *entry,
 375                                           GtkMovementStep  step,
 376                                           gint             count,
 377                                           gboolean         extend_selection);
 378 static void gtk_entry_insert_at_cursor   (GtkEntry        *entry,
 379                                           const gchar     *str);
 380 static void gtk_entry_delete_from_cursor (GtkEntry        *entry,
 381                                           GtkDeleteType    type,
 382                                           gint             count);
 383 static void gtk_entry_backspace          (GtkEntry        *entry);
 384 static void gtk_entry_cut_clipboard      (GtkEntry        *entry);
 385 static void gtk_entry_copy_clipboard     (GtkEntry        *entry);
 386 static void gtk_entry_paste_clipboard    (GtkEntry        *entry);
 387 static void gtk_entry_toggle_overwrite   (GtkEntry        *entry);
 388 static void gtk_entry_select_all         (GtkEntry        *entry);
 389 static void gtk_entry_real_activate      (GtkEntry        *entry);
 390 static gboolean gtk_entry_popup_menu     (GtkWidget       *widget);
 391
 392 static void keymap_direction_changed     (GdkKeymap       *keymap,
 393                                           GtkEntry        *entry);
 394 static void keymap_state_changed         (GdkKeymap       *keymap,
 395                                           GtkEntry        *entry);
 396 static void remove_capslock_feedback     (GtkEntry        *entry);
 397
 398 /* IM Context Callbacks
 399  */
 400 static void     gtk_entry_commit_cb               (GtkIMContext *context,
 401                                                    const gchar  *str,
 402                                                    GtkEntry     *entry);
 403 static void     gtk_entry_preedit_changed_cb      (GtkIMContext *context,
 404                                                    GtkEntry     *entry);
 405 static gboolean gtk_entry_retrieve_surrounding_cb (GtkIMContext *context,
 406                                                    GtkEntry     *entry);
 407 static gboolean gtk_entry_delete_surrounding_cb   (GtkIMContext *context,
 408                                                    gint          offset,
 409                                                    gint          n_chars,
 410                                                    GtkEntry     *entry);
 411
 412 /* Internal routines
 413  */
 414 static void         gtk_entry_enter_text               (GtkEntry       *entry,
 415                                                         const gchar    *str);
 416 static void         gtk_entry_set_positions            (GtkEntry       *entry,
 417                                                         gint            current_pos,
 418                                                         gint            selection_bound);
 419 static void         gtk_entry_draw_text                (GtkEntry       *entry,
 420                                                         cairo_t        *cr);
 421 static void         gtk_entry_draw_cursor              (GtkEntry       *entry,
 422                                                         cairo_t        *cr,
 423                                                         CursorType      type);
 424 static PangoLayout *gtk_entry_ensure_layout            (GtkEntry       *entry,
 425                                                         gboolean        include_preedit);
 426 static void         gtk_entry_reset_layout             (GtkEntry       *entry);
 427 static void         gtk_entry_queue_draw               (GtkEntry       *entry);
 428 static void         gtk_entry_recompute                (GtkEntry       *entry);
 429 static gint         gtk_entry_find_position            (GtkEntry       *entry,
 430                                                         gint            x);
 431 static void         gtk_entry_get_cursor_locations     (GtkEntry       *entry,
 432                                                         CursorType      type,
 433                                                         gint           *strong_x,
 434                                                         gint           *weak_x);
 435 static void         gtk_entry_adjust_scroll            (GtkEntry       *entry);
 436 static gint         gtk_entry_move_visually            (GtkEntry       *editable,
 437                                                         gint            start,
 438                                                         gint            count);
 439 static gint         gtk_entry_move_logically           (GtkEntry       *entry,
 440                                                         gint            start,
 441                                                         gint            count);
 442 static gint         gtk_entry_move_forward_word        (GtkEntry       *entry,
 443                                                         gint            start,
 444                                                         gboolean        allow_whitespace);
 445 static gint         gtk_entry_move_backward_word       (GtkEntry       *entry,
 446                                                         gint            start,
 447                                                         gboolean        allow_whitespace);
 448 static void         gtk_entry_delete_whitespace        (GtkEntry       *entry);
 449 static void         gtk_entry_select_word              (GtkEntry       *entry);
 450 static void         gtk_entry_select_line              (GtkEntry       *entry);
 451 static void         gtk_entry_paste                    (GtkEntry       *entry,
 452                                                         GdkAtom         selection);
 453 static void         gtk_entry_update_primary_selection (GtkEntry       *entry);
 454 static void         gtk_entry_do_popup                 (GtkEntry       *entry,
 455                                                         GdkEventButton *event);
 456 static gboolean     gtk_entry_mnemonic_activate        (GtkWidget      *widget,
 457                                                         gboolean        group_cycling);
 458 static void         gtk_entry_check_cursor_blink       (GtkEntry       *entry);
 459 static void         gtk_entry_pend_cursor_blink        (GtkEntry       *entry);
 460 static void         gtk_entry_reset_blink_time         (GtkEntry       *entry);
 461 static void         gtk_entry_get_text_area_size       (GtkEntry       *entry,
 462                                                         gint           *x,
 463                                                         gint           *y,
 464                                                         gint           *width,
 465                                                         gint           *height);
 466 static void         get_text_area_size                 (GtkEntry       *entry,
 467                                                         gint           *x,
 468                                                         gint           *y,
 469                                                         gint           *width,
 470                                                         gint           *height);
 471 static void         get_widget_window_size             (GtkEntry       *entry,
 472                                                         gint           *x,
 473                                                         gint           *y,
 474                                                         gint           *width,
 475                                                         gint           *height);
 476 static void         gtk_entry_move_adjustments         (GtkEntry             *entry);
 477 static void         gtk_entry_ensure_pixbuf            (GtkEntry             *entry,
 478                                                         GtkEntryIconPosition  icon_pos);
 479
 480
 481 /* Completion */
 482 static gint         gtk_entry_completion_timeout       (gpointer            data);
 483 static gboolean     gtk_entry_completion_key_press     (GtkWidget          *widget,
 484                                                         GdkEventKey        *event,
 485                                                         gpointer            user_data);
 486 static void         gtk_entry_completion_changed       (GtkWidget          *entry,
 487                                                         gpointer            user_data);
 488 static gboolean     check_completion_callback          (GtkEntryCompletion *completion);
 489 static void         clear_completion_callback          (GtkEntry           *entry,
 490                                                         GParamSpec         *pspec);
 491 static gboolean     accept_completion_callback         (GtkEntry           *entry);
 492 static void         completion_insert_text_callback    (GtkEntry           *entry,
 493                                                         const gchar        *text,
 494                                                         gint                length,
 495                                                         gint                position,
 496                                                         GtkEntryCompletion *completion);
 497 static void         completion_changed                 (GtkEntryCompletion *completion,
 498                                                         GParamSpec         *pspec,
 499                                                         gpointer            data);
 500 static void         disconnect_completion_signals      (GtkEntry           *entry,
 501                                                         GtkEntryCompletion *completion);
 502 static void         connect_completion_signals         (GtkEntry           *entry,
 503                                                         GtkEntryCompletion *completion);
 504
 505 static void         begin_change                       (GtkEntry *entry);
 506 static void         end_change                         (GtkEntry *entry);
 507 static void         emit_changed                       (GtkEntry *entry);
 508
 509
 510 static void         buffer_inserted_text               (GtkEntryBuffer *buffer,
 511                                                         guint           position,
 512                                                         const gchar    *chars,
 513                                                         guint           n_chars,
 514                                                         GtkEntry       *entry);
 515 static void         buffer_deleted_text                (GtkEntryBuffer *buffer,
 516                                                         guint           position,
 517                                                         guint           n_chars,
 518                                                         GtkEntry       *entry);
 519 static void         buffer_notify_text                 (GtkEntryBuffer *buffer,
 520                                                         GParamSpec     *spec,
 521                                                         GtkEntry       *entry);
 522 static void         buffer_notify_length               (GtkEntryBuffer *buffer,
 523                                                         GParamSpec     *spec,
 524                                                         GtkEntry       *entry);
 525 static void         buffer_notify_max_length           (GtkEntryBuffer *buffer,
 526                                                         GParamSpec     *spec,
 527                                                         GtkEntry       *entry);
 528 static void         buffer_connect_signals             (GtkEntry       *entry);
 529 static void         buffer_disconnect_signals          (GtkEntry       *entry);
 530 static GtkEntryBuffer *get_buffer                      (GtkEntry       *entry);
 531
 532
 533 G_DEFINE_TYPE_WITH_CODE (GtkEntry, gtk_entry, GTK_TYPE_WIDGET,
 534                          G_IMPLEMENT_INTERFACE (GTK_TYPE_EDITABLE,
 535                                                 gtk_entry_editable_init)
 536                          G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE,
 537                                                 gtk_entry_cell_editable_init))
 538
 539 static void
 540 add_move_binding (GtkBindingSet  *binding_set,
 541                   guint           keyval,
 542                   guint           modmask,
 543                   GtkMovementStep step,
 544                   gint            count)
 545 {
 546   g_return_if_fail ((modmask & GDK_SHIFT_MASK) == 0);
 547
 548   gtk_binding_entry_add_signal (binding_set, keyval, modmask,
 549                                 "move-cursor", 3,
 550                                 G_TYPE_ENUM, step,
 551                                 G_TYPE_INT, count,
 552                                 G_TYPE_BOOLEAN, FALSE);
 553
 554   /* Selection-extending version */
 555   gtk_binding_entry_add_signal (binding_set, keyval, modmask | GDK_SHIFT_MASK,
 556                                 "move-cursor", 3,
 557                                 G_TYPE_ENUM, step,
 558                                 G_TYPE_INT, count,
 559                                 G_TYPE_BOOLEAN, TRUE);
 560 }
 561
 562 static void
 563 gtk_entry_class_init (GtkEntryClass *class)
 564 {
 565   GObjectClass *gobject_class = G_OBJECT_CLASS (class);
 566   GtkWidgetClass *widget_class;
 567   GtkObjectClass *gtk_object_class;
 568   GtkBindingSet *binding_set;
 569
 570   widget_class = (GtkWidgetClass*) class;
 571   gtk_object_class = (GtkObjectClass *)class;
 572
 573   gobject_class->dispose = gtk_entry_dispose;
 574   gobject_class->finalize = gtk_entry_finalize;
 575   gobject_class->set_property = gtk_entry_set_property;
 576   gobject_class->get_property = gtk_entry_get_property;
 577
 578   widget_class->map = gtk_entry_map;
 579   widget_class->unmap = gtk_entry_unmap;
 580   widget_class->realize = gtk_entry_realize;
 581   widget_class->unrealize = gtk_entry_unrealize;
 582   widget_class->size_request = gtk_entry_size_request;
 583   widget_class->size_allocate = gtk_entry_size_allocate;
 584   widget_class->draw = gtk_entry_draw;
 585   widget_class->enter_notify_event = gtk_entry_enter_notify;
 586   widget_class->leave_notify_event = gtk_entry_leave_notify;
 587   widget_class->button_press_event = gtk_entry_button_press;
 588   widget_class->button_release_event = gtk_entry_button_release;
 589   widget_class->motion_notify_event = gtk_entry_motion_notify;
 590   widget_class->key_press_event = gtk_entry_key_press;
 591   widget_class->key_release_event = gtk_entry_key_release;
 592   widget_class->focus_in_event = gtk_entry_focus_in;
 593   widget_class->focus_out_event = gtk_entry_focus_out;
 594   widget_class->grab_focus = gtk_entry_grab_focus;
 595   widget_class->style_set = gtk_entry_style_set;
 596   widget_class->query_tooltip = gtk_entry_query_tooltip;
 597   widget_class->drag_begin = gtk_entry_drag_begin;
 598   widget_class->drag_end = gtk_entry_drag_end;
 599   widget_class->direction_changed = gtk_entry_direction_changed;
 600   widget_class->state_changed = gtk_entry_state_changed;
 601   widget_class->screen_changed = gtk_entry_screen_changed;
 602   widget_class->mnemonic_activate = gtk_entry_mnemonic_activate;
 603
 604   widget_class->drag_drop = gtk_entry_drag_drop;
 605   widget_class->drag_motion = gtk_entry_drag_motion;
 606   widget_class->drag_leave = gtk_entry_drag_leave;
 607   widget_class->drag_data_received = gtk_entry_drag_data_received;
 608   widget_class->drag_data_get = gtk_entry_drag_data_get;
 609   widget_class->drag_data_delete = gtk_entry_drag_data_delete;
 610
 611   widget_class->popup_menu = gtk_entry_popup_menu;
 612
 613   gtk_object_class->destroy = gtk_entry_destroy;
 614
 615   class->move_cursor = gtk_entry_move_cursor;
 616   class->insert_at_cursor = gtk_entry_insert_at_cursor;
 617   class->delete_from_cursor = gtk_entry_delete_from_cursor;
 618   class->backspace = gtk_entry_backspace;
 619   class->cut_clipboard = gtk_entry_cut_clipboard;
 620   class->copy_clipboard = gtk_entry_copy_clipboard;
 621   class->paste_clipboard = gtk_entry_paste_clipboard;
 622   class->toggle_overwrite = gtk_entry_toggle_overwrite;
 623   class->activate = gtk_entry_real_activate;
 624   class->get_text_area_size = gtk_entry_get_text_area_size;
 625
 626   quark_inner_border = g_quark_from_static_string ("gtk-entry-inner-border");
 627   quark_password_hint = g_quark_from_static_string ("gtk-entry-password-hint");
 628   quark_cursor_hadjustment = g_quark_from_static_string ("gtk-hadjustment");
 629   quark_capslock_feedback = g_quark_from_static_string ("gtk-entry-capslock-feedback");
 630
 631   g_object_class_override_property (gobject_class,
 632                                     PROP_EDITING_CANCELED,
 633                                     "editing-canceled");
 634
 635   g_object_class_install_property (gobject_class,
 636                                    PROP_BUFFER,
 637                                    g_param_spec_object ("buffer",
 638                                                         P_("Text Buffer"),
 639                                                         P_("Text buffer object which actually stores entry text"),
 640                                                         GTK_TYPE_ENTRY_BUFFER,
 641                                                         GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT));
 642
 643   g_object_class_install_property (gobject_class,
 644                                    PROP_CURSOR_POSITION,
 645                                    g_param_spec_int ("cursor-position",
 646                                                      P_("Cursor Position"),
 647                                                      P_("The current position of the insertion cursor in chars"),
 648                                                      0,
 649                                                      GTK_ENTRY_BUFFER_MAX_SIZE,
 650                                                      0,
 651                                                      GTK_PARAM_READABLE));
 652
 653   g_object_class_install_property (gobject_class,
 654                                    PROP_SELECTION_BOUND,
 655                                    g_param_spec_int ("selection-bound",
 656                                                      P_("Selection Bound"),
 657                                                      P_("The position of the opposite end of the selection from the cursor in chars"),
 658                                                      0,
 659                                                      GTK_ENTRY_BUFFER_MAX_SIZE,
 660                                                      0,
 661                                                      GTK_PARAM_READABLE));
 662
 663   g_object_class_install_property (gobject_class,
 664                                    PROP_EDITABLE,
 665                                    g_param_spec_boolean ("editable",
 666                                                          P_("Editable"),
 667                                                          P_("Whether the entry contents can be edited"),
 668                                                          TRUE,
 669                                                          GTK_PARAM_READWRITE));
 670
 671   g_object_class_install_property (gobject_class,
 672                                    PROP_MAX_LENGTH,
 673                                    g_param_spec_int ("max-length",
 674                                                      P_("Maximum length"),
 675                                                      P_("Maximum number of characters for this entry. Zero if no maximum"),
 676                                                      0,
 677                                                      GTK_ENTRY_BUFFER_MAX_SIZE,
 678                                                      0,
 679                                                      GTK_PARAM_READWRITE));
 680   g_object_class_install_property (gobject_class,
 681                                    PROP_VISIBILITY,
 682                                    g_param_spec_boolean ("visibility",
 683                                                          P_("Visibility"),
 684                                                          P_("FALSE displays the \"invisible char\" instead of the actual text (password mode)"),
 685                                                          TRUE,
 686                                                          GTK_PARAM_READWRITE));
 687
 688   g_object_class_install_property (gobject_class,
 689                                    PROP_HAS_FRAME,
 690                                    g_param_spec_boolean ("has-frame",
 691                                                          P_("Has Frame"),
 692                                                          P_("FALSE removes outside bevel from entry"),
 693                                                          TRUE,
 694                                                          GTK_PARAM_READWRITE));
 695
 696   g_object_class_install_property (gobject_class,
 697                                    PROP_INNER_BORDER,
 698                                    g_param_spec_boxed ("inner-border",
 699                                                        P_("Inner Border"),
 700                                                        P_("Border between text and frame. Overrides the inner-border style property"),
 701                                                        GTK_TYPE_BORDER,
 702                                                        GTK_PARAM_READWRITE));
 703
 704   g_object_class_install_property (gobject_class,
 705                                    PROP_INVISIBLE_CHAR,
 706                                    g_param_spec_unichar ("invisible-char",
 707                                                          P_("Invisible character"),
 708                                                          P_("The character to use when masking entry contents (in \"password mode\")"),
 709                                                          '*',
 710                                                          GTK_PARAM_READWRITE));
 711
 712   g_object_class_install_property (gobject_class,
 713                                    PROP_ACTIVATES_DEFAULT,
 714                                    g_param_spec_boolean ("activates-default",
 715                                                          P_("Activates default"),
 716                                                          P_("Whether to activate the default widget (such as the default button in a dialog) when Enter is pressed"),
 717                                                          FALSE,
 718                                                          GTK_PARAM_READWRITE));
 719   g_object_class_install_property (gobject_class,
 720                                    PROP_WIDTH_CHARS,
 721                                    g_param_spec_int ("width-chars",
 722                                                      P_("Width in chars"),
 723                                                      P_("Number of characters to leave space for in the entry"),
 724                                                      -1,
 725                                                      G_MAXINT,
 726                                                      -1,
 727                                                      GTK_PARAM_READWRITE));
 728
 729   g_object_class_install_property (gobject_class,
 730                                    PROP_SCROLL_OFFSET,
 731                                    g_param_spec_int ("scroll-offset",
 732                                                      P_("Scroll offset"),
 733                                                      P_("Number of pixels of the entry scrolled off the screen to the left"),
 734                                                      0,
 735                                                      G_MAXINT,
 736                                                      0,
 737                                                      GTK_PARAM_READABLE));
 738
 739   g_object_class_install_property (gobject_class,
 740                                    PROP_TEXT,
 741                                    g_param_spec_string ("text",
 742                                                         P_("Text"),
 743                                                         P_("The contents of the entry"),
 744                                                         "",
 745                                                         GTK_PARAM_READWRITE));
 746
 747   /**
 748    * GtkEntry:xalign:
 749    *
 750    * The horizontal alignment, from 0 (left) to 1 (right).
 751    * Reversed for RTL layouts.
 752    *
 753    * Since: 2.4
 754    */
 755   g_object_class_install_property (gobject_class,
 756                                    PROP_XALIGN,
 757                                    g_param_spec_float ("xalign",
 758                                                        P_("X align"),
 759                                                        P_("The horizontal alignment, from 0 (left) to 1 (right). Reversed for RTL layouts."),
 760                                                        0.0,
 761                                                        1.0,
 762                                                        0.0,
 763                                                        GTK_PARAM_READWRITE));
 764
 765   /**
 766    * GtkEntry:truncate-multiline:
 767    *
 768    * When %TRUE, pasted multi-line text is truncated to the first line.
 769    *
 770    * Since: 2.10
 771    */
 772   g_object_class_install_property (gobject_class,
 773                                    PROP_TRUNCATE_MULTILINE,
 774                                    g_param_spec_boolean ("truncate-multiline",
 775                                                          P_("Truncate multiline"),
 776                                                          P_("Whether to truncate multiline pastes to one line."),
 777                                                          FALSE,
 778                                                          GTK_PARAM_READWRITE));
 779
 780   /**
 781    * GtkEntry:shadow-type:
 782    *
 783    * Which kind of shadow to draw around the entry when
 784    * #GtkEntry:has-frame is set to %TRUE.
 785    *
 786    * Since: 2.12
 787    */
 788   g_object_class_install_property (gobject_class,
 789                                    PROP_SHADOW_TYPE,
 790                                    g_param_spec_enum ("shadow-type",
 791                                                       P_("Shadow type"),
 792                                                       P_("Which kind of shadow to draw around the entry when has-frame is set"),
 793                                                       GTK_TYPE_SHADOW_TYPE,
 794                                                       GTK_SHADOW_IN,
 795                                                       GTK_PARAM_READWRITE));
 796
 797   /**
 798    * GtkEntry:overwrite-mode:
 799    *
 800    * If text is overwritten when typing in the #GtkEntry.
 801    *
 802    * Since: 2.14
 803    */
 804   g_object_class_install_property (gobject_class,
 805                                    PROP_OVERWRITE_MODE,
 806                                    g_param_spec_boolean ("overwrite-mode",
 807                                                          P_("Overwrite mode"),
 808                                                          P_("Whether new text overwrites existing text"),
 809                                                          FALSE,
 810                                                          GTK_PARAM_READWRITE));
 811
 812   /**
 813    * GtkEntry:text-length:
 814    *
 815    * The length of the text in the #GtkEntry.
 816    *
 817    * Since: 2.14
 818    */
 819   g_object_class_install_property (gobject_class,
 820                                    PROP_TEXT_LENGTH,
 821                                    g_param_spec_uint ("text-length",
 822                                                       P_("Text length"),
 823                                                       P_("Length of the text currently in the entry"),
 824                                                       0,
 825                                                       G_MAXUINT16,
 826                                                       0,
 827                                                       GTK_PARAM_READABLE));
 828   /**
 829    * GtkEntry:invisible-char-set:
 830    *
 831    * Whether the invisible char has been set for the #GtkEntry.
 832    *
 833    * Since: 2.16
 834    */
 835   g_object_class_install_property (gobject_class,
 836                                    PROP_INVISIBLE_CHAR_SET,
 837                                    g_param_spec_boolean ("invisible-char-set",
 838                                                          P_("Invisible character set"),
 839                                                          P_("Whether the invisible character has been set"),
 840                                                          FALSE,
 841                                                          GTK_PARAM_READWRITE));
 842
 843   /**
 844    * GtkEntry:caps-lock-warning
 845    *
 846    * Whether password entries will show a warning when Caps Lock is on.
 847    *
 848    * Note that the warning is shown using a secondary icon, and thus
 849    * does not work if you are using the secondary icon position for some
 850    * other purpose.
 851    *
 852    * Since: 2.16
 853    */
 854   g_object_class_install_property (gobject_class,
 855                                    PROP_CAPS_LOCK_WARNING,
 856                                    g_param_spec_boolean ("caps-lock-warning",
 857                                                          P_("Caps Lock warning"),
 858                                                          P_("Whether password entries will show a warning when Caps Lock is on"),
 859                                                          TRUE,
 860                                                          GTK_PARAM_READWRITE));
 861
 862   /**
 863    * GtkEntry:progress-fraction:
 864    *
 865    * The current fraction of the task that's been completed.
 866    *
 867    * Since: 2.16
 868    */
 869   g_object_class_install_property (gobject_class,
 870                                    PROP_PROGRESS_FRACTION,
 871                                    g_param_spec_double ("progress-fraction",
 872                                                         P_("Progress Fraction"),
 873                                                         P_("The current fraction of the task that's been completed"),
 874                                                         0.0,
 875                                                         1.0,
 876                                                         0.0,
 877                                                         GTK_PARAM_READWRITE));
 878
 879   /**
 880    * GtkEntry:progress-pulse-step:
 881    *
 882    * The fraction of total entry width to move the progress
 883    * bouncing block for each call to gtk_entry_progress_pulse().
 884    *
 885    * Since: 2.16
 886    */
 887   g_object_class_install_property (gobject_class,
 888                                    PROP_PROGRESS_PULSE_STEP,
 889                                    g_param_spec_double ("progress-pulse-step",
 890                                                         P_("Progress Pulse Step"),
 891                                                         P_("The fraction of total entry width to move the progress bouncing block for each call to gtk_entry_progress_pulse()"),
 892                                                         0.0,
 893                                                         1.0,
 894                                                         0.1,
 895                                                         GTK_PARAM_READWRITE));
 896
 897   /**
 898    * GtkEntry:primary-icon-pixbuf:
 899    *
 900    * A pixbuf to use as the primary icon for the entry.
 901    *
 902    * Since: 2.16
 903    */
 904   g_object_class_install_property (gobject_class,
 905                                    PROP_PIXBUF_PRIMARY,
 906                                    g_param_spec_object ("primary-icon-pixbuf",
 907                                                         P_("Primary pixbuf"),
 908                                                         P_("Primary pixbuf for the entry"),
 909                                                         GDK_TYPE_PIXBUF,
 910                                                         GTK_PARAM_READWRITE));
 911
 912   /**
 913    * GtkEntry:secondary-icon-pixbuf:
 914    *
 915    * An pixbuf to use as the secondary icon for the entry.
 916    *
 917    * Since: 2.16
 918    */
 919   g_object_class_install_property (gobject_class,
 920                                    PROP_PIXBUF_SECONDARY,
 921                                    g_param_spec_object ("secondary-icon-pixbuf",
 922                                                         P_("Secondary pixbuf"),
 923                                                         P_("Secondary pixbuf for the entry"),
 924                                                         GDK_TYPE_PIXBUF,
 925                                                         GTK_PARAM_READWRITE));
 926
 927   /**
 928    * GtkEntry:primary-icon-stock:
 929    *
 930    * The stock id to use for the primary icon for the entry.
 931    *
 932    * Since: 2.16
 933    */
 934   g_object_class_install_property (gobject_class,
 935                                    PROP_STOCK_PRIMARY,
 936                                    g_param_spec_string ("primary-icon-stock",
 937                                                         P_("Primary stock ID"),
 938                                                         P_("Stock ID for primary icon"),
 939                                                         NULL,
 940                                                         GTK_PARAM_READWRITE));
 941
 942   /**
 943    * GtkEntry:secondary-icon-stock:
 944    *
 945    * The stock id to use for the secondary icon for the entry.
 946    *
 947    * Since: 2.16
 948    */
 949   g_object_class_install_property (gobject_class,
 950                                    PROP_STOCK_SECONDARY,
 951                                    g_param_spec_string ("secondary-icon-stock",
 952                                                         P_("Secondary stock ID"),
 953                                                         P_("Stock ID for secondary icon"),
 954                                                         NULL,
 955                                                         GTK_PARAM_READWRITE));
 956
 957   /**
 958    * GtkEntry:primary-icon-name:
 959    *
 960    * The icon name to use for the primary icon for the entry.
 961    *
 962    * Since: 2.16
 963    */
 964   g_object_class_install_property (gobject_class,
 965                                    PROP_ICON_NAME_PRIMARY,
 966                                    g_param_spec_string ("primary-icon-name",
 967                                                         P_("Primary icon name"),
 968                                                         P_("Icon name for primary icon"),
 969                                                         NULL,
 970                                                         GTK_PARAM_READWRITE));
 971
 972   /**
 973    * GtkEntry:secondary-icon-name:
 974    *
 975    * The icon name to use for the secondary icon for the entry.
 976    *
 977    * Since: 2.16
 978    */
 979   g_object_class_install_property (gobject_class,
 980                                    PROP_ICON_NAME_SECONDARY,
 981                                    g_param_spec_string ("secondary-icon-name",
 982                                                         P_("Secondary icon name"),
 983                                                         P_("Icon name for secondary icon"),
 984                                                         NULL,
 985                                                         GTK_PARAM_READWRITE));
 986
 987   /**
 988    * GtkEntry:primary-icon-gicon:
 989    *
 990    * The #GIcon to use for the primary icon for the entry.
 991    *
 992    * Since: 2.16
 993    */
 994   g_object_class_install_property (gobject_class,
 995                                    PROP_GICON_PRIMARY,
 996                                    g_param_spec_object ("primary-icon-gicon",
 997                                                         P_("Primary GIcon"),
 998                                                         P_("GIcon for primary icon"),
 999                                                         G_TYPE_ICON,
1000                                                         GTK_PARAM_READWRITE));
1001
1002   /**
1003    * GtkEntry:secondary-icon-gicon:
1004    *
1005    * The #GIcon to use for the secondary icon for the entry.
1006    *
1007    * Since: 2.16
1008    */
1009   g_object_class_install_property (gobject_class,
1010                                    PROP_GICON_SECONDARY,
1011                                    g_param_spec_object ("secondary-icon-gicon",
1012                                                         P_("Secondary GIcon"),
1013                                                         P_("GIcon for secondary icon"),
1014                                                         G_TYPE_ICON,
1015                                                         GTK_PARAM_READWRITE));
1016
1017   /**
1018    * GtkEntry:primary-icon-storage-type:
1019    *
1020    * The representation which is used for the primary icon of the entry.
1021    *
1022    * Since: 2.16
1023    */
1024   g_object_class_install_property (gobject_class,
1025                                    PROP_STORAGE_TYPE_PRIMARY,
1026                                    g_param_spec_enum ("primary-icon-storage-type",
1027                                                       P_("Primary storage type"),
1028                                                       P_("The representation being used for primary icon"),
1029                                                       GTK_TYPE_IMAGE_TYPE,
1030                                                       GTK_IMAGE_EMPTY,
1031                                                       GTK_PARAM_READABLE));
1032
1033   /**
1034    * GtkEntry:secondary-icon-storage-type:
1035    *
1036    * The representation which is used for the secondary icon of the entry.
1037    *
1038    * Since: 2.16
1039    */
1040   g_object_class_install_property (gobject_class,
1041                                    PROP_STORAGE_TYPE_SECONDARY,
1042                                    g_param_spec_enum ("secondary-icon-storage-type",
1043                                                       P_("Secondary storage type"),
1044                                                       P_("The representation being used for secondary icon"),
1045                                                       GTK_TYPE_IMAGE_TYPE,
1046                                                       GTK_IMAGE_EMPTY,
1047                                                       GTK_PARAM_READABLE));
1048
1049   /**
1050    * GtkEntry:primary-icon-activatable:
1051    *
1052    * Whether the primary icon is activatable.
1053    *
1054    * GTK+ emits the #GtkEntry::icon-press and #GtkEntry::icon-release
1055    * signals only on sensitive, activatable icons.
1056    *
1057    * Sensitive, but non-activatable icons can be used for purely
1058    * informational purposes.
1059    *
1060    * Since: 2.16
1061    */
1062   g_object_class_install_property (gobject_class,
1063                                    PROP_ACTIVATABLE_PRIMARY,
1064                                    g_param_spec_boolean ("primary-icon-activatable",
1065                                                          P_("Primary icon activatable"),
1066                                                          P_("Whether the primary icon is activatable"),
1067                                                          FALSE,
1068                                                          GTK_PARAM_READWRITE));
1069
1070   /**
1071    * GtkEntry:secondary-icon-activatable:
1072    *
1073    * Whether the secondary icon is activatable.
1074    *
1075    * GTK+ emits the #GtkEntry::icon-press and #GtkEntry::icon-release
1076    * signals only on sensitive, activatable icons.
1077    *
1078    * Sensitive, but non-activatable icons can be used for purely
1079    * informational purposes.
1080    *
1081    * Since: 2.16
1082    */
1083   g_object_class_install_property (gobject_class,
1084                                    PROP_ACTIVATABLE_SECONDARY,
1085                                    g_param_spec_boolean ("secondary-icon-activatable",
1086                                                          P_("Secondary icon activatable"),
1087                                                          P_("Whether the secondary icon is activatable"),
1088                                                          FALSE,
1089                                                          GTK_PARAM_READWRITE));
1090
1091
1092   /**
1093    * GtkEntry:primary-icon-sensitive:
1094    *
1095    * Whether the primary icon is sensitive.
1096    *
1097    * An insensitive icon appears grayed out. GTK+ does not emit the
1098    * #GtkEntry::icon-press and #GtkEntry::icon-release signals and
1099    * does not allow DND from insensitive icons.
1100    *
1101    * An icon should be set insensitive if the action that would trigger
1102    * when clicked is currently not available.
1103    *
1104    * Since: 2.16
1105    */
1106   g_object_class_install_property (gobject_class,
1107                                    PROP_SENSITIVE_PRIMARY,
1108                                    g_param_spec_boolean ("primary-icon-sensitive",
1109                                                          P_("Primary icon sensitive"),
1110                                                          P_("Whether the primary icon is sensitive"),
1111                                                          TRUE,
1112                                                          GTK_PARAM_READWRITE));
1113
1114   /**
1115    * GtkEntry:secondary-icon-sensitive:
1116    *
1117    * Whether the secondary icon is sensitive.
1118    *
1119    * An insensitive icon appears grayed out. GTK+ does not emit the
1120    * #GtkEntry::icon-press and #GtkEntry::icon-release signals and
1121    * does not allow DND from insensitive icons.
1122    *
1123    * An icon should be set insensitive if the action that would trigger
1124    * when clicked is currently not available.
1125    *
1126    * Since: 2.16
1127    */
1128   g_object_class_install_property (gobject_class,
1129                                    PROP_SENSITIVE_SECONDARY,
1130                                    g_param_spec_boolean ("secondary-icon-sensitive",
1131                                                          P_("Secondary icon sensitive"),
1132                                                          P_("Whether the secondary icon is sensitive"),
1133                                                          TRUE,
1134                                                          GTK_PARAM_READWRITE));
1135
1136   /**
1137    * GtkEntry:primary-icon-tooltip-text:
1138    *
1139    * The contents of the tooltip on the primary icon.
1140    *
1141    * Also see gtk_entry_set_icon_tooltip_text().
1142    *
1143    * Since: 2.16
1144    */
1145   g_object_class_install_property (gobject_class,
1146                                    PROP_TOOLTIP_TEXT_PRIMARY,
1147                                    g_param_spec_string ("primary-icon-tooltip-text",
1148                                                         P_("Primary icon tooltip text"),
1149                                                         P_("The contents of the tooltip on the primary icon"),
1150                                                         NULL,
1151                                                         GTK_PARAM_READWRITE));
1152
1153   /**
1154    * GtkEntry:secondary-icon-tooltip-text:
1155    *
1156    * The contents of the tooltip on the secondary icon.
1157    *
1158    * Also see gtk_entry_set_icon_tooltip_text().
1159    *
1160    * Since: 2.16
1161    */
1162   g_object_class_install_property (gobject_class,
1163                                    PROP_TOOLTIP_TEXT_SECONDARY,
1164                                    g_param_spec_string ("secondary-icon-tooltip-text",
1165                                                         P_("Secondary icon tooltip text"),
1166                                                         P_("The contents of the tooltip on the secondary icon"),
1167                                                         NULL,
1168                                                         GTK_PARAM_READWRITE));
1169
1170   /**
1171    * GtkEntry:primary-icon-tooltip-markup:
1172    *
1173    * The contents of the tooltip on the primary icon, which is marked up
1174    * with the <link linkend="PangoMarkupFormat">Pango text markup
1175    * language</link>.
1176    *
1177    * Also see gtk_entry_set_icon_tooltip_markup().
1178    *
1179    * Since: 2.16
1180    */
1181   g_object_class_install_property (gobject_class,
1182                                    PROP_TOOLTIP_MARKUP_PRIMARY,
1183                                    g_param_spec_string ("primary-icon-tooltip-markup",
1184                                                         P_("Primary icon tooltip markup"),
1185                                                         P_("The contents of the tooltip on the primary icon"),
1186                                                         NULL,
1187                                                         GTK_PARAM_READWRITE));
1188
1189   /**
1190    * GtkEntry:secondary-icon-tooltip-markup:
1191    *
1192    * The contents of the tooltip on the secondary icon, which is marked up
1193    * with the <link linkend="PangoMarkupFormat">Pango text markup
1194    * language</link>.
1195    *
1196    * Also see gtk_entry_set_icon_tooltip_markup().
1197    *
1198    * Since: 2.16
1199    */
1200   g_object_class_install_property (gobject_class,
1201                                    PROP_TOOLTIP_MARKUP_SECONDARY,
1202                                    g_param_spec_string ("secondary-icon-tooltip-markup",
1203                                                         P_("Secondary icon tooltip markup"),
1204                                                         P_("The contents of the tooltip on the secondary icon"),
1205                                                         NULL,
1206                                                         GTK_PARAM_READWRITE));
1207
1208   /**
1209    * GtkEntry:im-module:
1210    *
1211    * Which IM (input method) module should be used for this entry.
1212    * See #GtkIMContext.
1213    *
1214    * Setting this to a non-%NULL value overrides the
1215    * system-wide IM module setting. See the GtkSettings
1216    * #GtkSettings:gtk-im-module property.
1217    *
1218    * Since: 2.16
1219    */
1220   g_object_class_install_property (gobject_class,
1221                                    PROP_IM_MODULE,
1222                                    g_param_spec_string ("im-module",
1223                                                         P_("IM module"),
1224                                                         P_("Which IM module should be used"),
1225                                                         NULL,
1226                                                         GTK_PARAM_READWRITE));
1227
1228   /**
1229    * GtkEntry:icon-prelight:
1230    *
1231    * The prelight style property determines whether activatable
1232    * icons prelight on mouseover.
1233    *
1234    * Since: 2.16
1235    */
1236   gtk_widget_class_install_style_property (widget_class,
1237                                            g_param_spec_boolean ("icon-prelight",
1238                                                                  P_("Icon Prelight"),
1239                                                                  P_("Whether activatable icons should prelight when hovered"),
1240                                                                  TRUE,
1241                                                                  GTK_PARAM_READABLE));
1242
1243   /**
1244    * GtkEntry:progress-border:
1245    *
1246    * The border around the progress bar in the entry.
1247    *
1248    * Since: 2.16
1249    */
1250   gtk_widget_class_install_style_property (widget_class,
1251                                            g_param_spec_boxed ("progress-border",
1252                                                                P_("Progress Border"),
1253                                                                P_("Border around the progress bar"),
1254                                                                GTK_TYPE_BORDER,
1255                                                                GTK_PARAM_READABLE));
1256
1257   /**
1258    * GtkEntry:invisible-char:
1259    *
1260    * The invisible character is used when masking entry contents (in
1261    * \"password mode\")"). When it is not explicitly set with the
1262    * #GtkEntry::invisible-char property, GTK+ determines the character
1263    * to use from a list of possible candidates, depending on availability
1264    * in the current font.
1265    *
1266    * This style property allows the theme to prepend a character
1267    * to the list of candidates.
1268    *
1269    * Since: 2.18
1270    */
1271   gtk_widget_class_install_style_property (widget_class,
1272                                            g_param_spec_unichar ("invisible-char",
1273                                                                  P_("Invisible character"),
1274                                                                  P_("The character to use when masking entry contents (in \"password mode\")"),
1275                                                                  0,
1276                                                                  GTK_PARAM_READABLE));
1277
1278   /**
1279    * GtkEntry::populate-popup:
1280    * @entry: The entry on which the signal is emitted
1281    * @menu: the menu that is being populated
1282    *
1283    * The ::populate-popup signal gets emitted before showing the
1284    * context menu of the entry.
1285    *
1286    * If you need to add items to the context menu, connect
1287    * to this signal and append your menuitems to the @menu.
1288    */
1289   signals[POPULATE_POPUP] =
1290     g_signal_new (I_("populate-popup"),
1291                   G_OBJECT_CLASS_TYPE (gobject_class),
1292                   G_SIGNAL_RUN_LAST,
1293                   G_STRUCT_OFFSET (GtkEntryClass, populate_popup),
1294                   NULL, NULL,
1295                   _gtk_marshal_VOID__OBJECT,
1296                   G_TYPE_NONE, 1,
1297                   GTK_TYPE_MENU);
1298
1299  /* Action signals */
1300
1301   /**
1302    * GtkEntry::activate:
1303    * @entry: The entry on which the signal is emitted
1304    *
1305    * A  <link linkend="keybinding-signals">keybinding signal</link>
1306    * which gets emitted when the user activates the entry.
1307    *
1308    * Applications should not connect to it, but may emit it with
1309    * g_signal_emit_by_name() if they need to control activation
1310    * programmatically.
1311    *
1312    * The default bindings for this signal are all forms of the Enter key.
1313    */
1314   signals[ACTIVATE] =
1315     g_signal_new (I_("activate"),
1316                   G_OBJECT_CLASS_TYPE (gobject_class),
1317                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1318                   G_STRUCT_OFFSET (GtkEntryClass, activate),
1319                   NULL, NULL,
1320                   _gtk_marshal_VOID__VOID,
1321                   G_TYPE_NONE, 0);
1322   widget_class->activate_signal = signals[ACTIVATE];
1323
1324   /**
1325    * GtkEntry::move-cursor:
1326    * @entry: the object which received the signal
1327    * @step: the granularity of the move, as a #GtkMovementStep
1328    * @count: the number of @step units to move
1329    * @extend_selection: %TRUE if the move should extend the selection
1330    *
1331    * The ::move-cursor signal is a
1332    * <link linkend="keybinding-signals">keybinding signal</link>
1333    * which gets emitted when the user initiates a cursor movement.
1334    * If the cursor is not visible in @entry, this signal causes
1335    * the viewport to be moved instead.
1336    *
1337    * Applications should not connect to it, but may emit it with
1338    * g_signal_emit_by_name() if they need to control the cursor
1339    * programmatically.
1340    *
1341    * The default bindings for this signal come in two variants,
1342    * the variant with the Shift modifier extends the selection,
1343    * the variant without the Shift modifer does not.
1344    * There are too many key combinations to list them all here.
1345    * <itemizedlist>
1346    * <listitem>Arrow keys move by individual characters/lines</listitem>
1347    * <listitem>Ctrl-arrow key combinations move by words/paragraphs</listitem>
1348    * <listitem>Home/End keys move to the ends of the buffer</listitem>
1349    * </itemizedlist>
1350    */
1351   signals[MOVE_CURSOR] =
1352     g_signal_new (I_("move-cursor"),
1353                   G_OBJECT_CLASS_TYPE (gobject_class),
1354                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1355                   G_STRUCT_OFFSET (GtkEntryClass, move_cursor),
1356                   NULL, NULL,
1357                   _gtk_marshal_VOID__ENUM_INT_BOOLEAN,
1358                   G_TYPE_NONE, 3,
1359                   GTK_TYPE_MOVEMENT_STEP,
1360                   G_TYPE_INT,
1361                   G_TYPE_BOOLEAN);
1362
1363   /**
1364    * GtkEntry::insert-at-cursor:
1365    * @entry: the object which received the signal
1366    * @string: the string to insert
1367    *
1368    * The ::insert-at-cursor signal is a
1369    * <link linkend="keybinding-signals">keybinding signal</link>
1370    * which gets emitted when the user initiates the insertion of a
1371    * fixed string at the cursor.
1372    *
1373    * This signal has no default bindings.
1374    */
1375   signals[INSERT_AT_CURSOR] =
1376     g_signal_new (I_("insert-at-cursor"),
1377                   G_OBJECT_CLASS_TYPE (gobject_class),
1378                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1379                   G_STRUCT_OFFSET (GtkEntryClass, insert_at_cursor),
1380                   NULL, NULL,
1381                   _gtk_marshal_VOID__STRING,
1382                   G_TYPE_NONE, 1,
1383                   G_TYPE_STRING);
1384
1385   /**
1386    * GtkEntry::delete-from-cursor:
1387    * @entry: the object which received the signal
1388    * @type: the granularity of the deletion, as a #GtkDeleteType
1389    * @count: the number of @type units to delete
1390    *
1391    * The ::delete-from-cursor signal is a
1392    * <link linkend="keybinding-signals">keybinding signal</link>
1393    * which gets emitted when the user initiates a text deletion.
1394    *
1395    * If the @type is %GTK_DELETE_CHARS, GTK+ deletes the selection
1396    * if there is one, otherwise it deletes the requested number
1397    * of characters.
1398    *
1399    * The default bindings for this signal are
1400    * Delete for deleting a character and Ctrl-Delete for
1401    * deleting a word.
1402    */
1403   signals[DELETE_FROM_CURSOR] =
1404     g_signal_new (I_("delete-from-cursor"),
1405                   G_OBJECT_CLASS_TYPE (gobject_class),
1406                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1407                   G_STRUCT_OFFSET (GtkEntryClass, delete_from_cursor),
1408                   NULL, NULL,
1409                   _gtk_marshal_VOID__ENUM_INT,
1410                   G_TYPE_NONE, 2,
1411                   GTK_TYPE_DELETE_TYPE,
1412                   G_TYPE_INT);
1413
1414   /**
1415    * GtkEntry::backspace:
1416    * @entry: the object which received the signal
1417    *
1418    * The ::backspace signal is a
1419    * <link linkend="keybinding-signals">keybinding signal</link>
1420    * which gets emitted when the user asks for it.
1421    *
1422    * The default bindings for this signal are
1423    * Backspace and Shift-Backspace.
1424    */
1425   signals[BACKSPACE] =
1426     g_signal_new (I_("backspace"),
1427                   G_OBJECT_CLASS_TYPE (gobject_class),
1428                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1429                   G_STRUCT_OFFSET (GtkEntryClass, backspace),
1430                   NULL, NULL,
1431                   _gtk_marshal_VOID__VOID,
1432                   G_TYPE_NONE, 0);
1433
1434   /**
1435    * GtkEntry::cut-clipboard:
1436    * @entry: the object which received the signal
1437    *
1438    * The ::cut-clipboard signal is a
1439    * <link linkend="keybinding-signals">keybinding signal</link>
1440    * which gets emitted to cut the selection to the clipboard.
1441    *
1442    * The default bindings for this signal are
1443    * Ctrl-x and Shift-Delete.
1444    */
1445   signals[CUT_CLIPBOARD] =
1446     g_signal_new (I_("cut-clipboard"),
1447                   G_OBJECT_CLASS_TYPE (gobject_class),
1448                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1449                   G_STRUCT_OFFSET (GtkEntryClass, cut_clipboard),
1450                   NULL, NULL,
1451                   _gtk_marshal_VOID__VOID,
1452                   G_TYPE_NONE, 0);
1453
1454   /**
1455    * GtkEntry::copy-clipboard:
1456    * @entry: the object which received the signal
1457    *
1458    * The ::copy-clipboard signal is a
1459    * <link linkend="keybinding-signals">keybinding signal</link>
1460    * which gets emitted to copy the selection to the clipboard.
1461    *
1462    * The default bindings for this signal are
1463    * Ctrl-c and Ctrl-Insert.
1464    */
1465   signals[COPY_CLIPBOARD] =
1466     g_signal_new (I_("copy-clipboard"),
1467                   G_OBJECT_CLASS_TYPE (gobject_class),
1468                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1469                   G_STRUCT_OFFSET (GtkEntryClass, copy_clipboard),
1470                   NULL, NULL,
1471                   _gtk_marshal_VOID__VOID,
1472                   G_TYPE_NONE, 0);
1473
1474   /**
1475    * GtkEntry::paste-clipboard:
1476    * @entry: the object which received the signal
1477    *
1478    * The ::paste-clipboard signal is a
1479    * <link linkend="keybinding-signals">keybinding signal</link>
1480    * which gets emitted to paste the contents of the clipboard
1481    * into the text view.
1482    *
1483    * The default bindings for this signal are
1484    * Ctrl-v and Shift-Insert.
1485    */
1486   signals[PASTE_CLIPBOARD] =
1487     g_signal_new (I_("paste-clipboard"),
1488                   G_OBJECT_CLASS_TYPE (gobject_class),
1489                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1490                   G_STRUCT_OFFSET (GtkEntryClass, paste_clipboard),
1491                   NULL, NULL,
1492                   _gtk_marshal_VOID__VOID,
1493                   G_TYPE_NONE, 0);
1494
1495   /**
1496    * GtkEntry::toggle-overwrite:
1497    * @entry: the object which received the signal
1498    *
1499    * The ::toggle-overwrite signal is a
1500    * <link linkend="keybinding-signals">keybinding signal</link>
1501    * which gets emitted to toggle the overwrite mode of the entry.
1502    *
1503    * The default bindings for this signal is Insert.
1504    */
1505   signals[TOGGLE_OVERWRITE] =
1506     g_signal_new (I_("toggle-overwrite"),
1507                   G_OBJECT_CLASS_TYPE (gobject_class),
1508                   G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1509                   G_STRUCT_OFFSET (GtkEntryClass, toggle_overwrite),
1510                   NULL, NULL,
1511                   _gtk_marshal_VOID__VOID,
1512                   G_TYPE_NONE, 0);
1513
1514   /**
1515    * GtkEntry::icon-press:
1516    * @entry: The entry on which the signal is emitted
1517    * @icon_pos: The position of the clicked icon
1518    * @event: the button press event
1519    *
1520    * The ::icon-press signal is emitted when an activatable icon
1521    * is clicked.
1522    *
1523    * Since: 2.16
1524    */
1525   signals[ICON_PRESS] =
1526     g_signal_new (I_("icon-press"),
1527                   G_TYPE_FROM_CLASS (gobject_class),
1528                   G_SIGNAL_RUN_LAST,
1529                   0,
1530                   NULL, NULL,
1531                   _gtk_marshal_VOID__ENUM_BOXED,
1532                   G_TYPE_NONE, 2,
1533                   GTK_TYPE_ENTRY_ICON_POSITION,
1534                   GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
1535
1536   /**
1537    * GtkEntry::icon-release:
1538    * @entry: The entry on which the signal is emitted
1539    * @icon_pos: The position of the clicked icon
1540    * @event: the button release event
1541    *
1542    * The ::icon-release signal is emitted on the button release from a
1543    * mouse click over an activatable icon.
1544    *
1545    * Since: 2.16
1546    */
1547   signals[ICON_RELEASE] =
1548     g_signal_new (I_("icon-release"),
1549                   G_TYPE_FROM_CLASS (gobject_class),
1550                   G_SIGNAL_RUN_LAST,
1551                   0,
1552                   NULL, NULL,
1553                   _gtk_marshal_VOID__ENUM_BOXED,
1554                   G_TYPE_NONE, 2,
1555                   GTK_TYPE_ENTRY_ICON_POSITION,
1556                   GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
1557
1558   /**
1559    * GtkEntry::preedit-changed:
1560    * @entry: the object which received the signal
1561    * @preedit: the current preedit string
1562    *
1563    * If an input method is used, the typed text will not immediately
1564    * be committed to the buffer. So if you are interested in the text,
1565    * connect to this signal.
1566    *
1567    * Since: 2.20
1568    */
1569   signals[PREEDIT_CHANGED] =
1570     g_signal_new_class_handler (I_("preedit-changed"),
1571                                 G_OBJECT_CLASS_TYPE (gobject_class),
1572                                 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
1573                                 NULL,
1574                                 NULL, NULL,
1575                                 _gtk_marshal_VOID__STRING,
1576                                 G_TYPE_NONE, 1,
1577                                 G_TYPE_STRING);
1578
1579
1580   /*
1581    * Key bindings
1582    */
1583
1584   binding_set = gtk_binding_set_by_class (class);
1585
1586   /* Moving the insertion point */
1587   add_move_binding (binding_set, GDK_KEY_Right, 0,
1588                     GTK_MOVEMENT_VISUAL_POSITIONS, 1);
1589
1590   add_move_binding (binding_set, GDK_KEY_Left, 0,
1591                     GTK_MOVEMENT_VISUAL_POSITIONS, -1);
1592
1593   add_move_binding (binding_set, GDK_KEY_KP_Right, 0,
1594                     GTK_MOVEMENT_VISUAL_POSITIONS, 1);
1595
1596   add_move_binding (binding_set, GDK_KEY_KP_Left, 0,
1597                     GTK_MOVEMENT_VISUAL_POSITIONS, -1);
1598
1599   add_move_binding (binding_set, GDK_KEY_Right, GDK_CONTROL_MASK,
1600                     GTK_MOVEMENT_WORDS, 1);
1601
1602   add_move_binding (binding_set, GDK_KEY_Left, GDK_CONTROL_MASK,
1603                     GTK_MOVEMENT_WORDS, -1);
1604
1605   add_move_binding (binding_set, GDK_KEY_KP_Right, GDK_CONTROL_MASK,
1606                     GTK_MOVEMENT_WORDS, 1);
1607
1608   add_move_binding (binding_set, GDK_KEY_KP_Left, GDK_CONTROL_MASK,
1609                     GTK_MOVEMENT_WORDS, -1);
1610
1611   add_move_binding (binding_set, GDK_KEY_Home, 0,
1612                     GTK_MOVEMENT_DISPLAY_LINE_ENDS, -1);
1613
1614   add_move_binding (binding_set, GDK_KEY_End, 0,
1615                     GTK_MOVEMENT_DISPLAY_LINE_ENDS, 1);
1616
1617   add_move_binding (binding_set, GDK_KEY_KP_Home, 0,
1618                     GTK_MOVEMENT_DISPLAY_LINE_ENDS, -1);
1619
1620   add_move_binding (binding_set, GDK_KEY_KP_End, 0,
1621                     GTK_MOVEMENT_DISPLAY_LINE_ENDS, 1);
1622
1623   add_move_binding (binding_set, GDK_KEY_Home, GDK_CONTROL_MASK,
1624                     GTK_MOVEMENT_BUFFER_ENDS, -1);
1625
1626   add_move_binding (binding_set, GDK_KEY_End, GDK_CONTROL_MASK,
1627                     GTK_MOVEMENT_BUFFER_ENDS, 1);
1628
1629   add_move_binding (binding_set, GDK_KEY_KP_Home, GDK_CONTROL_MASK,
1630                     GTK_MOVEMENT_BUFFER_ENDS, -1);
1631
1632   add_move_binding (binding_set, GDK_KEY_KP_End, GDK_CONTROL_MASK,
1633                     GTK_MOVEMENT_BUFFER_ENDS, 1);
1634
1635   /* Select all
1636    */
1637   gtk_binding_entry_add_signal (binding_set, GDK_KEY_a, GDK_CONTROL_MASK,
1638                                 "move-cursor", 3,
1639                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
1640                                 G_TYPE_INT, -1,
1641                                 G_TYPE_BOOLEAN, FALSE);
1642   gtk_binding_entry_add_signal (binding_set, GDK_KEY_a, GDK_CONTROL_MASK,
1643                                 "move-cursor", 3,
1644                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
1645                                 G_TYPE_INT, 1,
1646                                 G_TYPE_BOOLEAN, TRUE);
1647
1648   gtk_binding_entry_add_signal (binding_set, GDK_KEY_slash, GDK_CONTROL_MASK,
1649                                 "move-cursor", 3,
1650                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
1651                                 G_TYPE_INT, -1,
1652                                 G_TYPE_BOOLEAN, FALSE);
1653   gtk_binding_entry_add_signal (binding_set, GDK_KEY_slash, GDK_CONTROL_MASK,
1654                                 "move-cursor", 3,
1655                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
1656                                 G_TYPE_INT, 1,
1657                                 G_TYPE_BOOLEAN, TRUE);
1658   /* Unselect all
1659    */
1660   gtk_binding_entry_add_signal (binding_set, GDK_KEY_backslash, GDK_CONTROL_MASK,
1661                                 "move-cursor", 3,
1662                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_VISUAL_POSITIONS,
1663                                 G_TYPE_INT, 0,
1664                                 G_TYPE_BOOLEAN, FALSE);
1665   gtk_binding_entry_add_signal (binding_set, GDK_KEY_a, GDK_SHIFT_MASK | GDK_CONTROL_MASK,
1666                                 "move-cursor", 3,
1667                                 GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_VISUAL_POSITIONS,
1668                                 G_TYPE_INT, 0,
1669                                 G_TYPE_BOOLEAN, FALSE);
1670
1671   /* Activate
1672    */
1673   gtk_binding_entry_add_signal (binding_set, GDK_KEY_Return, 0,
1674                                 "activate", 0);
1675   gtk_binding_entry_add_signal (binding_set, GDK_KEY_ISO_Enter, 0,
1676                                 "activate", 0);
1677   gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Enter, 0,
1678                                 "activate", 0);
1679
1680   /* Deleting text */
1681   gtk_binding_entry_add_signal (binding_set, GDK_KEY_Delete, 0,
1682                                 "delete-from-cursor", 2,
1683                                 G_TYPE_ENUM, GTK_DELETE_CHARS,
1684                                 G_TYPE_INT, 1);
1685
1686   gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Delete, 0,
1687                                 "delete-from-cursor", 2,
1688                                 G_TYPE_ENUM, GTK_DELETE_CHARS,
1689                                 G_TYPE_INT, 1);
1690
1691   gtk_binding_entry_add_signal (binding_set, GDK_KEY_BackSpace, 0,
1692                                 "backspace", 0);
1693
1694   /* Make this do the same as Backspace, to help with mis-typing */
1695   gtk_binding_entry_add_signal (binding_set, GDK_KEY_BackSpace, GDK_SHIFT_MASK,
1696                                 "backspace", 0);
1697
1698   gtk_binding_entry_add_signal (binding_set, GDK_KEY_Delete, GDK_CONTROL_MASK,
1699                                 "delete-from-cursor", 2,
1700                                 G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
1701                                 G_TYPE_INT, 1);
1702
1703   gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Delete, GDK_CONTROL_MASK,
1704                                 "delete-from-cursor", 2,
1705                                 G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
1706                                 G_TYPE_INT, 1);
1707
1708   gtk_binding_entry_add_signal (binding_set, GDK_KEY_BackSpace, GDK_CONTROL_MASK,
1709                                 "delete-from-cursor", 2,
1710                                 G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
1711                                 G_TYPE_INT, -1);
1712
1713   /* Cut/copy/paste */
1714
1715   gtk_binding_entry_add_signal (binding_set, GDK_KEY_x, GDK_CONTROL_MASK,
1716                                 "cut-clipboard", 0);
1717   gtk_binding_entry_add_signal (binding_set, GDK_KEY_c, GDK_CONTROL_MASK,
1718                                 "copy-clipboard", 0);
1719   gtk_binding_entry_add_signal (binding_set, GDK_KEY_v, GDK_CONTROL_MASK,
1720                                 "paste-clipboard", 0);
1721
1722   gtk_binding_entry_add_signal (binding_set, GDK_KEY_Delete, GDK_SHIFT_MASK,
1723                                 "cut-clipboard", 0);
1724   gtk_binding_entry_add_signal (binding_set, GDK_KEY_Insert, GDK_CONTROL_MASK,
1725                                 "copy-clipboard", 0);
1726   gtk_binding_entry_add_signal (binding_set, GDK_KEY_Insert, GDK_SHIFT_MASK,
1727                                 "paste-clipboard", 0);
1728
1729   /* Overwrite */
1730   gtk_binding_entry_add_signal (binding_set, GDK_KEY_Insert, 0,
1731                                 "toggle-overwrite", 0);
1732   gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Insert, 0,
1733                                 "toggle-overwrite", 0);
1734
1735   /**
1736    * GtkEntry:inner-border:
1737    *
1738    * Sets the text area's border between the text and the frame.
1739    *
1740    * Since: 2.10
1741    */
1742   gtk_widget_class_install_style_property (widget_class,
1743                                            g_param_spec_boxed ("inner-border",
1744                                                                P_("Inner Border"),
1745                                                                P_("Border between text and frame."),
1746                                                                GTK_TYPE_BORDER,
1747                                                                GTK_PARAM_READABLE));
1748
1749    gtk_settings_install_property (g_param_spec_boolean ("gtk-entry-select-on-focus",
1750                                                        P_("Select on focus"),
1751                                                        P_("Whether to select the contents of an entry when it is focused"),
1752                                                        TRUE,
1753                                                        GTK_PARAM_READWRITE));
1754
1755   /**
1756    * GtkSettings:gtk-entry-password-hint-timeout:
1757    *
1758    * How long to show the last input character in hidden
1759    * entries. This value is in milliseconds. 0 disables showing the
1760    * last char. 600 is a good value for enabling it.
1761    *
1762    * Since: 2.10
1763    */
1764   gtk_settings_install_property (g_param_spec_uint ("gtk-entry-password-hint-timeout",
1765                                                     P_("Password Hint Timeout"),
1766                                                     P_("How long to show the last input character in hidden entries"),
1767                                                     0, G_MAXUINT, 0,
1768                                                     GTK_PARAM_READWRITE));
1769
1770   g_type_class_add_private (gobject_class, sizeof (GtkEntryPrivate));
1771 }
1772
1773 static void
1774 gtk_entry_editable_init (GtkEditableInterface *iface)
1775 {
1776   iface->do_insert_text = gtk_entry_insert_text;
1777   iface->do_delete_text = gtk_entry_delete_text;
1778   iface->insert_text = gtk_entry_real_insert_text;
1779   iface->delete_text = gtk_entry_real_delete_text;
1780   iface->get_chars = gtk_entry_get_chars;
1781   iface->set_selection_bounds = gtk_entry_set_selection_bounds;
1782   iface->get_selection_bounds = gtk_entry_get_selection_bounds;
1783   iface->set_position = gtk_entry_real_set_position;
1784   iface->get_position = gtk_entry_get_position;
1785 }
1786
1787 static void
1788 gtk_entry_cell_editable_init (GtkCellEditableIface *iface)
1789 {
1790   iface->start_editing = gtk_entry_start_editing;
1791 }
1792
1793 static void
1794 gtk_entry_set_property (GObject         *object,
1795                         guint            prop_id,
1796                         const GValue    *value,
1797                         GParamSpec      *pspec)
1798 {
1799   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (object);
1800   GtkEntry *entry = GTK_ENTRY (object);
1801   GtkWidget *widget;
1802
1803   switch (prop_id)
1804     {
1805     case PROP_BUFFER:
1806       gtk_entry_set_buffer (entry, g_value_get_object (value));
1807       break;
1808
1809     case PROP_EDITABLE:
1810       {
1811         gboolean new_value = g_value_get_boolean (value);
1812
1813         if (new_value != entry->editable)
1814           {
1815             widget = GTK_WIDGET (entry);
1816             if (!new_value)
1817               {
1818                 _gtk_entry_reset_im_context (entry);
1819                 if (gtk_widget_has_focus (widget))
1820                   gtk_im_context_focus_out (entry->im_context);
1821
1822                 entry->preedit_length = 0;
1823                 entry->preedit_cursor = 0;
1824               }
1825
1826             entry->editable = new_value;
1827
1828             if (new_value && gtk_widget_has_focus (widget))
1829               gtk_im_context_focus_in (entry->im_context);
1830
1831             gtk_entry_queue_draw (entry);
1832           }
1833       }
1834       break;
1835
1836     case PROP_MAX_LENGTH:
1837       gtk_entry_set_max_length (entry, g_value_get_int (value));
1838       break;
1839
1840     case PROP_VISIBILITY:
1841       gtk_entry_set_visibility (entry, g_value_get_boolean (value));
1842       break;
1843
1844     case PROP_HAS_FRAME:
1845       gtk_entry_set_has_frame (entry, g_value_get_boolean (value));
1846       break;
1847
1848     case PROP_INNER_BORDER:
1849       gtk_entry_set_inner_border (entry, g_value_get_boxed (value));
1850       break;
1851
1852     case PROP_INVISIBLE_CHAR:
1853       gtk_entry_set_invisible_char (entry, g_value_get_uint (value));
1854       break;
1855
1856     case PROP_ACTIVATES_DEFAULT:
1857       gtk_entry_set_activates_default (entry, g_value_get_boolean (value));
1858       break;
1859
1860     case PROP_WIDTH_CHARS:
1861       gtk_entry_set_width_chars (entry, g_value_get_int (value));
1862       break;
1863
1864     case PROP_TEXT:
1865       gtk_entry_set_text (entry, g_value_get_string (value));
1866       break;
1867
1868     case PROP_XALIGN:
1869       gtk_entry_set_alignment (entry, g_value_get_float (value));
1870       break;
1871
1872     case PROP_TRUNCATE_MULTILINE:
1873       entry->truncate_multiline = g_value_get_boolean (value);
1874       break;
1875
1876     case PROP_SHADOW_TYPE:
1877       priv->shadow_type = g_value_get_enum (value);
1878       break;
1879
1880     case PROP_OVERWRITE_MODE:
1881       gtk_entry_set_overwrite_mode (entry, g_value_get_boolean (value));
1882       break;
1883
1884     case PROP_INVISIBLE_CHAR_SET:
1885       if (g_value_get_boolean (value))
1886         priv->invisible_char_set = TRUE;
1887       else
1888         gtk_entry_unset_invisible_char (entry);
1889       break;
1890
1891     case PROP_CAPS_LOCK_WARNING:
1892       priv->caps_lock_warning = g_value_get_boolean (value);
1893       break;
1894
1895     case PROP_PROGRESS_FRACTION:
1896       gtk_entry_set_progress_fraction (entry, g_value_get_double (value));
1897       break;
1898
1899     case PROP_PROGRESS_PULSE_STEP:
1900       gtk_entry_set_progress_pulse_step (entry, g_value_get_double (value));
1901       break;
1902
1903     case PROP_PIXBUF_PRIMARY:
1904       gtk_entry_set_icon_from_pixbuf (entry,
1905                                       GTK_ENTRY_ICON_PRIMARY,
1906                                       g_value_get_object (value));
1907       break;
1908
1909     case PROP_PIXBUF_SECONDARY:
1910       gtk_entry_set_icon_from_pixbuf (entry,
1911                                       GTK_ENTRY_ICON_SECONDARY,
1912                                       g_value_get_object (value));
1913       break;
1914
1915     case PROP_STOCK_PRIMARY:
1916       gtk_entry_set_icon_from_stock (entry,
1917                                      GTK_ENTRY_ICON_PRIMARY,
1918                                      g_value_get_string (value));
1919       break;
1920
1921     case PROP_STOCK_SECONDARY:
1922       gtk_entry_set_icon_from_stock (entry,
1923                                      GTK_ENTRY_ICON_SECONDARY,
1924                                      g_value_get_string (value));
1925       break;
1926
1927     case PROP_ICON_NAME_PRIMARY:
1928       gtk_entry_set_icon_from_icon_name (entry,
1929                                          GTK_ENTRY_ICON_PRIMARY,
1930                                          g_value_get_string (value));
1931       break;
1932
1933     case PROP_ICON_NAME_SECONDARY:
1934       gtk_entry_set_icon_from_icon_name (entry,
1935                                          GTK_ENTRY_ICON_SECONDARY,
1936                                          g_value_get_string (value));
1937       break;
1938
1939     case PROP_GICON_PRIMARY:
1940       gtk_entry_set_icon_from_gicon (entry,
1941                                      GTK_ENTRY_ICON_PRIMARY,
1942                                      g_value_get_object (value));
1943       break;
1944
1945     case PROP_GICON_SECONDARY:
1946       gtk_entry_set_icon_from_gicon (entry,
1947                                      GTK_ENTRY_ICON_SECONDARY,
1948                                      g_value_get_object (value));
1949       break;
1950
1951     case PROP_ACTIVATABLE_PRIMARY:
1952       gtk_entry_set_icon_activatable (entry,
1953                                       GTK_ENTRY_ICON_PRIMARY,
1954                                       g_value_get_boolean (value));
1955       break;
1956
1957     case PROP_ACTIVATABLE_SECONDARY:
1958       gtk_entry_set_icon_activatable (entry,
1959                                       GTK_ENTRY_ICON_SECONDARY,
1960                                       g_value_get_boolean (value));
1961       break;
1962
1963     case PROP_SENSITIVE_PRIMARY:
1964       gtk_entry_set_icon_sensitive (entry,
1965                                     GTK_ENTRY_ICON_PRIMARY,
1966                                     g_value_get_boolean (value));
1967       break;
1968
1969     case PROP_SENSITIVE_SECONDARY:
1970       gtk_entry_set_icon_sensitive (entry,
1971                                     GTK_ENTRY_ICON_SECONDARY,
1972                                     g_value_get_boolean (value));
1973       break;
1974
1975     case PROP_TOOLTIP_TEXT_PRIMARY:
1976       gtk_entry_set_icon_tooltip_text (entry,
1977                                        GTK_ENTRY_ICON_PRIMARY,
1978                                        g_value_get_string (value));
1979       break;
1980
1981     case PROP_TOOLTIP_TEXT_SECONDARY:
1982       gtk_entry_set_icon_tooltip_text (entry,
1983                                        GTK_ENTRY_ICON_SECONDARY,
1984                                        g_value_get_string (value));
1985       break;
1986
1987     case PROP_TOOLTIP_MARKUP_PRIMARY:
1988       gtk_entry_set_icon_tooltip_markup (entry,
1989                                          GTK_ENTRY_ICON_PRIMARY,
1990                                          g_value_get_string (value));
1991       break;
1992
1993     case PROP_TOOLTIP_MARKUP_SECONDARY:
1994       gtk_entry_set_icon_tooltip_markup (entry,
1995                                          GTK_ENTRY_ICON_SECONDARY,
1996                                          g_value_get_string (value));
1997       break;
1998
1999     case PROP_IM_MODULE:
2000       g_free (priv->im_module);
2001       priv->im_module = g_value_dup_string (value);
2002       if (GTK_IS_IM_MULTICONTEXT (entry->im_context))
2003         gtk_im_multicontext_set_context_id (GTK_IM_MULTICONTEXT (entry->im_context), priv->im_module);
2004       break;
2005
2006     case PROP_EDITING_CANCELED:
2007       entry->editing_canceled = g_value_get_boolean (value);
2008       break;
2009
2010     case PROP_SCROLL_OFFSET:
2011     case PROP_CURSOR_POSITION:
2012     default:
2013       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
2014       break;
2015     }
2016 }
2017
2018 static void
2019 gtk_entry_get_property (GObject         *object,
2020                         guint            prop_id,
2021                         GValue          *value,
2022                         GParamSpec      *pspec)
2023 {
2024   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (object);
2025   GtkEntry *entry = GTK_ENTRY (object);
2026
2027   switch (prop_id)
2028     {
2029     case PROP_BUFFER:
2030       g_value_set_object (value, gtk_entry_get_buffer (entry));
2031       break;
2032
2033     case PROP_CURSOR_POSITION:
2034       g_value_set_int (value, entry->current_pos);
2035       break;
2036
2037     case PROP_SELECTION_BOUND:
2038       g_value_set_int (value, entry->selection_bound);
2039       break;
2040
2041     case PROP_EDITABLE:
2042       g_value_set_boolean (value, entry->editable);
2043       break;
2044
2045     case PROP_MAX_LENGTH:
2046       g_value_set_int (value, gtk_entry_buffer_get_max_length (get_buffer (entry)));
2047       break;
2048
2049     case PROP_VISIBILITY:
2050       g_value_set_boolean (value, entry->visible);
2051       break;
2052
2053     case PROP_HAS_FRAME:
2054       g_value_set_boolean (value, entry->has_frame);
2055       break;
2056
2057     case PROP_INNER_BORDER:
2058       g_value_set_boxed (value, gtk_entry_get_inner_border (entry));
2059       break;
2060
2061     case PROP_INVISIBLE_CHAR:
2062       g_value_set_uint (value, entry->invisible_char);
2063       break;
2064
2065     case PROP_ACTIVATES_DEFAULT:
2066       g_value_set_boolean (value, entry->activates_default);
2067       break;
2068
2069     case PROP_WIDTH_CHARS:
2070       g_value_set_int (value, entry->width_chars);
2071       break;
2072
2073     case PROP_SCROLL_OFFSET:
2074       g_value_set_int (value, entry->scroll_offset);
2075       break;
2076
2077     case PROP_TEXT:
2078       g_value_set_string (value, gtk_entry_get_text (entry));
2079       break;
2080
2081     case PROP_XALIGN:
2082       g_value_set_float (value, gtk_entry_get_alignment (entry));
2083       break;
2084
2085     case PROP_TRUNCATE_MULTILINE:
2086       g_value_set_boolean (value, entry->truncate_multiline);
2087       break;
2088
2089     case PROP_SHADOW_TYPE:
2090       g_value_set_enum (value, priv->shadow_type);
2091       break;
2092
2093     case PROP_OVERWRITE_MODE:
2094       g_value_set_boolean (value, entry->overwrite_mode);
2095       break;
2096
2097     case PROP_TEXT_LENGTH:
2098       g_value_set_uint (value, gtk_entry_buffer_get_length (get_buffer (entry)));
2099       break;
2100
2101     case PROP_INVISIBLE_CHAR_SET:
2102       g_value_set_boolean (value, priv->invisible_char_set);
2103       break;
2104
2105     case PROP_IM_MODULE:
2106       g_value_set_string (value, priv->im_module);
2107       break;
2108
2109     case PROP_CAPS_LOCK_WARNING:
2110       g_value_set_boolean (value, priv->caps_lock_warning);
2111       break;
2112
2113     case PROP_PROGRESS_FRACTION:
2114       g_value_set_double (value, priv->progress_fraction);
2115       break;
2116
2117     case PROP_PROGRESS_PULSE_STEP:
2118       g_value_set_double (value, priv->progress_pulse_fraction);
2119       break;
2120
2121     case PROP_PIXBUF_PRIMARY:
2122       g_value_set_object (value,
2123                           gtk_entry_get_icon_pixbuf (entry,
2124                                                      GTK_ENTRY_ICON_PRIMARY));
2125       break;
2126
2127     case PROP_PIXBUF_SECONDARY:
2128       g_value_set_object (value,
2129                           gtk_entry_get_icon_pixbuf (entry,
2130                                                      GTK_ENTRY_ICON_SECONDARY));
2131       break;
2132
2133     case PROP_STOCK_PRIMARY:
2134       g_value_set_string (value,
2135                           gtk_entry_get_icon_stock (entry,
2136                                                     GTK_ENTRY_ICON_PRIMARY));
2137       break;
2138
2139     case PROP_STOCK_SECONDARY:
2140       g_value_set_string (value,
2141                           gtk_entry_get_icon_stock (entry,
2142                                                     GTK_ENTRY_ICON_SECONDARY));
2143       break;
2144
2145     case PROP_ICON_NAME_PRIMARY:
2146       g_value_set_string (value,
2147                           gtk_entry_get_icon_name (entry,
2148                                                    GTK_ENTRY_ICON_PRIMARY));
2149       break;
2150
2151     case PROP_ICON_NAME_SECONDARY:
2152       g_value_set_string (value,
2153                           gtk_entry_get_icon_name (entry,
2154                                                    GTK_ENTRY_ICON_SECONDARY));
2155       break;
2156
2157     case PROP_GICON_PRIMARY:
2158       g_value_set_object (value,
2159                           gtk_entry_get_icon_gicon (entry,
2160                                                     GTK_ENTRY_ICON_PRIMARY));
2161       break;
2162
2163     case PROP_GICON_SECONDARY:
2164       g_value_set_object (value,
2165                           gtk_entry_get_icon_gicon (entry,
2166                                                     GTK_ENTRY_ICON_SECONDARY));
2167       break;
2168
2169     case PROP_STORAGE_TYPE_PRIMARY:
2170       g_value_set_enum (value,
2171                         gtk_entry_get_icon_storage_type (entry,
2172                                                          GTK_ENTRY_ICON_PRIMARY));
2173       break;
2174
2175     case PROP_STORAGE_TYPE_SECONDARY:
2176       g_value_set_enum (value,
2177                         gtk_entry_get_icon_storage_type (entry,
2178                                                          GTK_ENTRY_ICON_SECONDARY));
2179       break;
2180
2181     case PROP_ACTIVATABLE_PRIMARY:
2182       g_value_set_boolean (value,
2183                            gtk_entry_get_icon_activatable (entry, GTK_ENTRY_ICON_PRIMARY));
2184       break;
2185
2186     case PROP_ACTIVATABLE_SECONDARY:
2187       g_value_set_boolean (value,
2188                            gtk_entry_get_icon_activatable (entry, GTK_ENTRY_ICON_SECONDARY));
2189       break;
2190
2191     case PROP_SENSITIVE_PRIMARY:
2192       g_value_set_boolean (value,
2193                            gtk_entry_get_icon_sensitive (entry, GTK_ENTRY_ICON_PRIMARY));
2194       break;
2195
2196     case PROP_SENSITIVE_SECONDARY:
2197       g_value_set_boolean (value,
2198                            gtk_entry_get_icon_sensitive (entry, GTK_ENTRY_ICON_SECONDARY));
2199       break;
2200
2201     case PROP_TOOLTIP_TEXT_PRIMARY:
2202       g_value_take_string (value,
2203                            gtk_entry_get_icon_tooltip_text (entry, GTK_ENTRY_ICON_PRIMARY));
2204       break;
2205
2206     case PROP_TOOLTIP_TEXT_SECONDARY:
2207       g_value_take_string (value,
2208                            gtk_entry_get_icon_tooltip_text (entry, GTK_ENTRY_ICON_SECONDARY));
2209       break;
2210
2211     case PROP_TOOLTIP_MARKUP_PRIMARY:
2212       g_value_take_string (value,
2213                            gtk_entry_get_icon_tooltip_markup (entry, GTK_ENTRY_ICON_PRIMARY));
2214       break;
2215
2216     case PROP_TOOLTIP_MARKUP_SECONDARY:
2217       g_value_take_string (value,
2218                            gtk_entry_get_icon_tooltip_markup (entry, GTK_ENTRY_ICON_SECONDARY));
2219       break;
2220
2221     case PROP_EDITING_CANCELED:
2222       g_value_set_boolean (value,
2223                            entry->editing_canceled);
2224       break;
2225
2226     default:
2227       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
2228       break;
2229     }
2230 }
2231
2232 static gunichar
2233 find_invisible_char (GtkWidget *widget)
2234 {
2235   PangoLayout *layout;
2236   PangoAttrList *attr_list;
2237   gint i;
2238   gunichar invisible_chars [] = {
2239     0,
2240     0x25cf, /* BLACK CIRCLE */
2241     0x2022, /* BULLET */
2242     0x2731, /* HEAVY ASTERISK */
2243     0x273a  /* SIXTEEN POINTED ASTERISK */
2244   };
2245
2246   if (gtk_widget_get_style (widget))
2247     gtk_widget_style_get (widget,
2248                           "invisible-char", &invisible_chars[0],
2249                           NULL);
2250
2251   layout = gtk_widget_create_pango_layout (widget, NULL);
2252
2253   attr_list = pango_attr_list_new ();
2254   pango_attr_list_insert (attr_list, pango_attr_fallback_new (FALSE));
2255
2256   pango_layout_set_attributes (layout, attr_list);
2257   pango_attr_list_unref (attr_list);
2258
2259   for (i = (invisible_chars[0] != 0 ? 0 : 1); i < G_N_ELEMENTS (invisible_chars); i++)
2260     {
2261       gchar text[7] = { 0, };
2262       gint len, count;
2263
2264       len = g_unichar_to_utf8 (invisible_chars[i], text);
2265       pango_layout_set_text (layout, text, len);
2266
2267       count = pango_layout_get_unknown_glyphs_count (layout);
2268
2269       if (count == 0)
2270         {
2271           g_object_unref (layout);
2272           return invisible_chars[i];
2273         }
2274     }
2275
2276   g_object_unref (layout);
2277
2278   return '*';
2279 }
2280
2281 static void
2282 gtk_entry_init (GtkEntry *entry)
2283 {
2284   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2285
2286   gtk_widget_set_can_focus (GTK_WIDGET (entry), TRUE);
2287
2288   entry->editable = TRUE;
2289   entry->visible = TRUE;
2290   entry->invisible_char = find_invisible_char (GTK_WIDGET (entry));
2291   entry->dnd_position = -1;
2292   entry->width_chars = -1;
2293   entry->is_cell_renderer = FALSE;
2294   entry->editing_canceled = FALSE;
2295   entry->has_frame = TRUE;
2296   entry->truncate_multiline = FALSE;
2297   priv->shadow_type = GTK_SHADOW_IN;
2298   priv->xalign = 0.0;
2299   priv->caps_lock_warning = TRUE;
2300   priv->caps_lock_warning_shown = FALSE;
2301   priv->progress_fraction = 0.0;
2302   priv->progress_pulse_fraction = 0.1;
2303
2304   gtk_drag_dest_set (GTK_WIDGET (entry),
2305                      GTK_DEST_DEFAULT_HIGHLIGHT,
2306                      NULL, 0,
2307                      GDK_ACTION_COPY | GDK_ACTION_MOVE);
2308   gtk_drag_dest_add_text_targets (GTK_WIDGET (entry));
2309
2310   /* This object is completely private. No external entity can gain a reference
2311    * to it; so we create it here and destroy it in finalize().
2312    */
2313   entry->im_context = gtk_im_multicontext_new ();
2314
2315   g_signal_connect (entry->im_context, "commit",
2316                     G_CALLBACK (gtk_entry_commit_cb), entry);
2317   g_signal_connect (entry->im_context, "preedit-changed",
2318                     G_CALLBACK (gtk_entry_preedit_changed_cb), entry);
2319   g_signal_connect (entry->im_context, "retrieve-surrounding",
2320                     G_CALLBACK (gtk_entry_retrieve_surrounding_cb), entry);
2321   g_signal_connect (entry->im_context, "delete-surrounding",
2322                     G_CALLBACK (gtk_entry_delete_surrounding_cb), entry);
2323
2324 }
2325
2326 static gint
2327 get_icon_width (GtkEntry             *entry,
2328                 GtkEntryIconPosition  icon_pos)
2329 {
2330   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2331   EntryIconInfo *icon_info = priv->icons[icon_pos];
2332   GdkScreen *screen;
2333   GtkSettings *settings;
2334   gint menu_icon_width;
2335
2336   if (!icon_info || icon_info->pixbuf == NULL)
2337     return 0;
2338
2339   screen = gtk_widget_get_screen (GTK_WIDGET (entry));
2340   settings = gtk_settings_get_for_screen (screen);
2341
2342   gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
2343                                      &menu_icon_width, NULL);
2344
2345   return MAX (gdk_pixbuf_get_width (icon_info->pixbuf), menu_icon_width);
2346 }
2347
2348 static void
2349 get_icon_allocations (GtkEntry      *entry,
2350                       GtkAllocation *primary,
2351                       GtkAllocation *secondary)
2352
2353 {
2354   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2355   gint x, y, width, height;
2356
2357   get_text_area_size (entry, &x, &y, &width, &height);
2358
2359   if (gtk_widget_has_focus (GTK_WIDGET (entry)) && !priv->interior_focus)
2360     y += priv->focus_width;
2361
2362   primary->y = y;
2363   primary->height = height;
2364   primary->width = get_icon_width (entry, GTK_ENTRY_ICON_PRIMARY);
2365   if (primary->width > 0)
2366     primary->width += 2 * priv->icon_margin;
2367
2368   secondary->y = y;
2369   secondary->height = height;
2370   secondary->width = get_icon_width (entry, GTK_ENTRY_ICON_SECONDARY);
2371   if (secondary->width > 0)
2372     secondary->width += 2 * priv->icon_margin;
2373
2374   if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
2375     {
2376       primary->x = x + width - primary->width;
2377       secondary->x = x;
2378     }
2379   else
2380     {
2381       primary->x = x;
2382       secondary->x = x + width - secondary->width;
2383     }
2384 }
2385
2386
2387 static void
2388 begin_change (GtkEntry *entry)
2389 {
2390   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2391
2392   priv->change_count++;
2393 }
2394
2395 static void
2396 end_change (GtkEntry *entry)
2397 {
2398   GtkEditable *editable = GTK_EDITABLE (entry);
2399   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2400
2401   g_return_if_fail (priv->change_count > 0);
2402
2403   priv->change_count--;
2404
2405   if (priv->change_count == 0)
2406     {
2407        if (priv->real_changed)
2408          {
2409            g_signal_emit_by_name (editable, "changed");
2410            priv->real_changed = FALSE;
2411          }
2412     }
2413 }
2414
2415 static void
2416 emit_changed (GtkEntry *entry)
2417 {
2418   GtkEditable *editable = GTK_EDITABLE (entry);
2419   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2420
2421   if (priv->change_count == 0)
2422     g_signal_emit_by_name (editable, "changed");
2423   else
2424     priv->real_changed = TRUE;
2425 }
2426
2427 static void
2428 gtk_entry_destroy (GtkObject *object)
2429 {
2430   GtkEntry *entry = GTK_ENTRY (object);
2431
2432   entry->current_pos = entry->selection_bound = 0;
2433   _gtk_entry_reset_im_context (entry);
2434   gtk_entry_reset_layout (entry);
2435
2436   if (entry->blink_timeout)
2437     {
2438       g_source_remove (entry->blink_timeout);
2439       entry->blink_timeout = 0;
2440     }
2441
2442   if (entry->recompute_idle)
2443     {
2444       g_source_remove (entry->recompute_idle);
2445       entry->recompute_idle = 0;
2446     }
2447
2448   GTK_OBJECT_CLASS (gtk_entry_parent_class)->destroy (object);
2449 }
2450
2451 static void
2452 gtk_entry_dispose (GObject *object)
2453 {
2454   GtkEntry *entry = GTK_ENTRY (object);
2455   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2456
2457   gtk_entry_set_icon_from_pixbuf (entry, GTK_ENTRY_ICON_PRIMARY, NULL);
2458   gtk_entry_set_icon_tooltip_markup (entry, GTK_ENTRY_ICON_PRIMARY, NULL);
2459   gtk_entry_set_icon_from_pixbuf (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
2460   gtk_entry_set_icon_tooltip_markup (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
2461
2462   if (priv->buffer)
2463     {
2464       buffer_disconnect_signals (entry);
2465       g_object_unref (priv->buffer);
2466       priv->buffer = NULL;
2467     }
2468
2469   G_OBJECT_CLASS (gtk_entry_parent_class)->dispose (object);
2470 }
2471
2472 static void
2473 gtk_entry_finalize (GObject *object)
2474 {
2475   GtkEntry *entry = GTK_ENTRY (object);
2476   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2477   EntryIconInfo *icon_info = NULL;
2478   gint i;
2479
2480   for (i = 0; i < MAX_ICONS; i++)
2481     {
2482       if ((icon_info = priv->icons[i]) != NULL)
2483         {
2484           if (icon_info->target_list != NULL)
2485             {
2486               gtk_target_list_unref (icon_info->target_list);
2487               icon_info->target_list = NULL;
2488             }
2489
2490           g_slice_free (EntryIconInfo, icon_info);
2491           priv->icons[i] = NULL;
2492         }
2493     }
2494
2495   gtk_entry_set_completion (entry, NULL);
2496
2497   if (entry->cached_layout)
2498     g_object_unref (entry->cached_layout);
2499
2500   g_object_unref (entry->im_context);
2501
2502   if (entry->blink_timeout)
2503     g_source_remove (entry->blink_timeout);
2504
2505   if (entry->recompute_idle)
2506     g_source_remove (entry->recompute_idle);
2507
2508   g_free (priv->im_module);
2509
2510   G_OBJECT_CLASS (gtk_entry_parent_class)->finalize (object);
2511 }
2512
2513 static DisplayMode
2514 gtk_entry_get_display_mode (GtkEntry *entry)
2515 {
2516   GtkEntryPrivate *priv;
2517   if (entry->visible)
2518     return DISPLAY_NORMAL;
2519   priv = GTK_ENTRY_GET_PRIVATE (entry);
2520   if (entry->invisible_char == 0 && priv->invisible_char_set)
2521     return DISPLAY_BLANK;
2522   return DISPLAY_INVISIBLE;
2523 }
2524
2525 static gchar*
2526 gtk_entry_get_display_text (GtkEntry *entry,
2527                             gint      start_pos,
2528                             gint      end_pos)
2529 {
2530   GtkEntryPasswordHint *password_hint;
2531   GtkEntryPrivate *priv;
2532   gunichar invisible_char;
2533   const gchar *start;
2534   const gchar *end;
2535   const gchar *text;
2536   gchar char_str[7];
2537   gint char_len;
2538   GString *str;
2539   guint length;
2540   gint i;
2541
2542   priv = GTK_ENTRY_GET_PRIVATE (entry);
2543   text = gtk_entry_buffer_get_text (get_buffer (entry));
2544   length = gtk_entry_buffer_get_length (get_buffer (entry));
2545
2546   if (end_pos < 0)
2547     end_pos = length;
2548   if (start_pos > length)
2549     start_pos = length;
2550
2551   if (end_pos <= start_pos)
2552       return g_strdup ("");
2553   else if (entry->visible)
2554     {
2555       start = g_utf8_offset_to_pointer (text, start_pos);
2556       end = g_utf8_offset_to_pointer (start, end_pos - start_pos);
2557       return g_strndup (start, end - start);
2558     }
2559   else
2560     {
2561       str = g_string_sized_new (length * 2);
2562
2563       /* Figure out what our invisible char is and encode it */
2564       if (!entry->invisible_char)
2565           invisible_char = priv->invisible_char_set ? ' ' : '*';
2566       else
2567           invisible_char = entry->invisible_char;
2568       char_len = g_unichar_to_utf8 (invisible_char, char_str);
2569
2570       /*
2571        * Add hidden characters for each character in the text
2572        * buffer. If there is a password hint, then keep that
2573        * character visible.
2574        */
2575
2576       password_hint = g_object_get_qdata (G_OBJECT (entry), quark_password_hint);
2577       for (i = start_pos; i < end_pos; ++i)
2578         {
2579           if (password_hint && i == password_hint->position)
2580             {
2581               start = g_utf8_offset_to_pointer (text, i);
2582               g_string_append_len (str, start, g_utf8_next_char (start) - start);
2583             }
2584           else
2585             {
2586               g_string_append_len (str, char_str, char_len);
2587             }
2588         }
2589
2590       return g_string_free (str, FALSE);
2591     }
2592
2593 }
2594
2595 static void
2596 update_cursors (GtkWidget *widget)
2597 {
2598   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2599   EntryIconInfo *icon_info = NULL;
2600   GdkDisplay *display;
2601   GdkCursor *cursor;
2602   gint i;
2603
2604   for (i = 0; i < MAX_ICONS; i++)
2605     {
2606       if ((icon_info = priv->icons[i]) != NULL)
2607         {
2608           if (icon_info->pixbuf != NULL && icon_info->window != NULL)
2609             gdk_window_show_unraised (icon_info->window);
2610
2611           /* The icon windows are not children of the visible entry window,
2612            * thus we can't just inherit the xterm cursor. Slight complication
2613            * here is that for the entry, insensitive => arrow cursor, but for
2614            * an icon in a sensitive entry, insensitive => xterm cursor.
2615            */
2616           if (gtk_widget_is_sensitive (widget) &&
2617               (icon_info->insensitive ||
2618                (icon_info->nonactivatable && icon_info->target_list == NULL)))
2619             {
2620               display = gtk_widget_get_display (widget);
2621               cursor = gdk_cursor_new_for_display (display, GDK_XTERM);
2622               gdk_window_set_cursor (icon_info->window, cursor);
2623               gdk_cursor_unref (cursor);
2624             }
2625           else
2626             {
2627               gdk_window_set_cursor (icon_info->window, NULL);
2628             }
2629         }
2630     }
2631 }
2632
2633 static void
2634 realize_icon_info (GtkWidget            *widget,
2635                    GtkEntryIconPosition  icon_pos)
2636 {
2637   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2638   EntryIconInfo *icon_info = priv->icons[icon_pos];
2639   GdkWindowAttr attributes;
2640   gint attributes_mask;
2641
2642   g_return_if_fail (icon_info != NULL);
2643
2644   attributes.x = 0;
2645   attributes.y = 0;
2646   attributes.width = 1;
2647   attributes.height = 1;
2648   attributes.window_type = GDK_WINDOW_CHILD;
2649   attributes.wclass = GDK_INPUT_OUTPUT;
2650   attributes.visual = gtk_widget_get_visual (widget);
2651   attributes.event_mask = gtk_widget_get_events (widget);
2652   attributes.event_mask |= (GDK_EXPOSURE_MASK |
2653                                 GDK_BUTTON_PRESS_MASK |
2654                                 GDK_BUTTON_RELEASE_MASK |
2655                                 GDK_BUTTON1_MOTION_MASK |
2656                                 GDK_BUTTON3_MOTION_MASK |
2657                                 GDK_POINTER_MOTION_HINT_MASK |
2658                                 GDK_POINTER_MOTION_MASK |
2659                                 GDK_ENTER_NOTIFY_MASK |
2660                             GDK_LEAVE_NOTIFY_MASK);
2661   attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL;
2662
2663   icon_info->window = gdk_window_new (gtk_widget_get_window (widget),
2664                                       &attributes,
2665                                       attributes_mask);
2666   gdk_window_set_user_data (icon_info->window, widget);
2667   gdk_window_set_background (icon_info->window,
2668                              &gtk_widget_get_style (widget)->base[gtk_widget_get_state (widget)]);
2669
2670   gtk_widget_queue_resize (widget);
2671 }
2672
2673 static EntryIconInfo*
2674 construct_icon_info (GtkWidget            *widget,
2675                      GtkEntryIconPosition  icon_pos)
2676 {
2677   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2678   EntryIconInfo *icon_info;
2679
2680   g_return_val_if_fail (priv->icons[icon_pos] == NULL, NULL);
2681
2682   icon_info = g_slice_new0 (EntryIconInfo);
2683   priv->icons[icon_pos] = icon_info;
2684
2685   if (gtk_widget_get_realized (widget))
2686     realize_icon_info (widget, icon_pos);
2687
2688   return icon_info;
2689 }
2690
2691 static void
2692 gtk_entry_map (GtkWidget *widget)
2693 {
2694   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2695   EntryIconInfo *icon_info = NULL;
2696   gint i;
2697
2698   GTK_WIDGET_CLASS (gtk_entry_parent_class)->map (widget);
2699
2700   for (i = 0; i < MAX_ICONS; i++)
2701     {
2702       if ((icon_info = priv->icons[i]) != NULL)
2703         {
2704           if (icon_info->pixbuf != NULL && icon_info->window != NULL)
2705             gdk_window_show (icon_info->window);
2706         }
2707     }
2708
2709   update_cursors (widget);
2710 }
2711
2712 static void
2713 gtk_entry_unmap (GtkWidget *widget)
2714 {
2715   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2716   EntryIconInfo *icon_info = NULL;
2717   gint i;
2718
2719   for (i = 0; i < MAX_ICONS; i++)
2720     {
2721       if ((icon_info = priv->icons[i]) != NULL)
2722         {
2723           if (icon_info->pixbuf != NULL && icon_info->window != NULL)
2724             gdk_window_hide (icon_info->window);
2725         }
2726     }
2727
2728   GTK_WIDGET_CLASS (gtk_entry_parent_class)->unmap (widget);
2729 }
2730
2731 static void
2732 gtk_entry_realize (GtkWidget *widget)
2733 {
2734   GtkEntry *entry;
2735   GtkEntryPrivate *priv;
2736   GtkStateType state;
2737   GtkStyle *style;
2738   EntryIconInfo *icon_info;
2739   GdkWindow *window;
2740   GdkWindowAttr attributes;
2741   gint attributes_mask;
2742   int i;
2743
2744   gtk_widget_set_realized (widget, TRUE);
2745   entry = GTK_ENTRY (widget);
2746   priv = GTK_ENTRY_GET_PRIVATE (entry);
2747
2748   attributes.window_type = GDK_WINDOW_CHILD;
2749
2750   get_widget_window_size (entry, &attributes.x, &attributes.y, &attributes.width, &attributes.height);
2751
2752   attributes.wclass = GDK_INPUT_OUTPUT;
2753   attributes.visual = gtk_widget_get_visual (widget);
2754   attributes.event_mask = gtk_widget_get_events (widget);
2755   attributes.event_mask |= (GDK_EXPOSURE_MASK |
2756                             GDK_BUTTON_PRESS_MASK |
2757                             GDK_BUTTON_RELEASE_MASK |
2758                             GDK_BUTTON1_MOTION_MASK |
2759                             GDK_BUTTON3_MOTION_MASK |
2760                             GDK_POINTER_MOTION_HINT_MASK |
2761                             GDK_POINTER_MOTION_MASK |
2762                             GDK_ENTER_NOTIFY_MASK |
2763                             GDK_LEAVE_NOTIFY_MASK);
2764   attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL;
2765
2766   window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
2767   gtk_widget_set_window (widget, window);
2768   gdk_window_set_user_data (window, entry);
2769
2770   get_text_area_size (entry, &attributes.x, &attributes.y, &attributes.width, &attributes.height);
2771
2772   if (gtk_widget_is_sensitive (widget))
2773     {
2774       attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
2775       attributes_mask |= GDK_WA_CURSOR;
2776     }
2777
2778   entry->text_area = gdk_window_new (window, &attributes, attributes_mask);
2779
2780   gdk_window_set_user_data (entry->text_area, entry);
2781
2782   if (attributes_mask & GDK_WA_CURSOR)
2783     gdk_cursor_unref (attributes.cursor);
2784
2785   gtk_widget_style_attach (widget);
2786
2787   style = gtk_widget_get_style (widget);
2788   state = gtk_widget_get_state (widget);
2789   gdk_window_set_background (window, &style->base[state]);
2790   gdk_window_set_background (entry->text_area, &style->base[state]);
2791
2792   gdk_window_show (entry->text_area);
2793
2794   gtk_im_context_set_client_window (entry->im_context, entry->text_area);
2795
2796   gtk_entry_adjust_scroll (entry);
2797   gtk_entry_update_primary_selection (entry);
2798
2799
2800   /* If the icon positions are already setup, create their windows.
2801    * Otherwise if they don't exist yet, then construct_icon_info()
2802    * will create the windows once the widget is already realized.
2803    */
2804   for (i = 0; i < MAX_ICONS; i++)
2805     {
2806       if ((icon_info = priv->icons[i]) != NULL)
2807         {
2808           if (icon_info->window == NULL)
2809             realize_icon_info (widget, i);
2810         }
2811     }
2812 }
2813
2814 static void
2815 gtk_entry_unrealize (GtkWidget *widget)
2816 {
2817   GtkEntry *entry = GTK_ENTRY (widget);
2818   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2819   GtkClipboard *clipboard;
2820   EntryIconInfo *icon_info;
2821   gint i;
2822
2823   gtk_entry_reset_layout (entry);
2824
2825   gtk_im_context_set_client_window (entry->im_context, NULL);
2826
2827   clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_PRIMARY);
2828   if (gtk_clipboard_get_owner (clipboard) == G_OBJECT (entry))
2829     gtk_clipboard_clear (clipboard);
2830
2831   if (entry->text_area)
2832     {
2833       gdk_window_set_user_data (entry->text_area, NULL);
2834       gdk_window_destroy (entry->text_area);
2835       entry->text_area = NULL;
2836     }
2837
2838   if (entry->popup_menu)
2839     {
2840       gtk_widget_destroy (entry->popup_menu);
2841       entry->popup_menu = NULL;
2842     }
2843
2844   GTK_WIDGET_CLASS (gtk_entry_parent_class)->unrealize (widget);
2845
2846   for (i = 0; i < MAX_ICONS; i++)
2847     {
2848       if ((icon_info = priv->icons[i]) != NULL)
2849         {
2850           if (icon_info->window != NULL)
2851             {
2852               gdk_window_destroy (icon_info->window);
2853               icon_info->window = NULL;
2854             }
2855         }
2856     }
2857 }
2858
2859 void
2860 _gtk_entry_get_borders (GtkEntry *entry,
2861                         gint     *xborder,
2862                         gint     *yborder)
2863 {
2864   GtkWidget *widget = GTK_WIDGET (entry);
2865   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2866   GtkStyle *style;
2867
2868   if (entry->has_frame)
2869     {
2870       style = gtk_widget_get_style (widget);
2871
2872       *xborder = style->xthickness;
2873       *yborder = style->ythickness;
2874     }
2875   else
2876     {
2877       *xborder = 0;
2878       *yborder = 0;
2879     }
2880
2881   if (!priv->interior_focus)
2882     {
2883       *xborder += priv->focus_width;
2884       *yborder += priv->focus_width;
2885     }
2886 }
2887
2888 static void
2889 gtk_entry_size_request (GtkWidget      *widget,
2890                         GtkRequisition *requisition)
2891 {
2892   GtkEntry *entry = GTK_ENTRY (widget);
2893   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2894   PangoFontMetrics *metrics;
2895   gint xborder, yborder;
2896   GtkBorder inner_border;
2897   PangoContext *context;
2898   int icon_widths = 0;
2899   int icon_width, i;
2900
2901   gtk_widget_ensure_style (widget);
2902   context = gtk_widget_get_pango_context (widget);
2903   metrics = pango_context_get_metrics (context,
2904                                        gtk_widget_get_style (widget)->font_desc,
2905                                        pango_context_get_language (context));
2906
2907   entry->ascent = pango_font_metrics_get_ascent (metrics);
2908   entry->descent = pango_font_metrics_get_descent (metrics);
2909
2910   _gtk_entry_get_borders (entry, &xborder, &yborder);
2911   _gtk_entry_effective_inner_border (entry, &inner_border);
2912
2913   if (entry->width_chars < 0)
2914     requisition->width = MIN_ENTRY_WIDTH + xborder * 2 + inner_border.left + inner_border.right;
2915   else
2916     {
2917       gint char_width = pango_font_metrics_get_approximate_char_width (metrics);
2918       gint digit_width = pango_font_metrics_get_approximate_digit_width (metrics);
2919       gint char_pixels = (MAX (char_width, digit_width) + PANGO_SCALE - 1) / PANGO_SCALE;
2920
2921       requisition->width = char_pixels * entry->width_chars + xborder * 2 + inner_border.left + inner_border.right;
2922     }
2923
2924   requisition->height = PANGO_PIXELS (entry->ascent + entry->descent) + yborder * 2 + inner_border.top + inner_border.bottom;
2925
2926   for (i = 0; i < MAX_ICONS; i++)
2927     {
2928       icon_width = get_icon_width (entry, i);
2929       if (icon_width > 0)
2930         icon_widths += icon_width + 2 * priv->icon_margin;
2931     }
2932
2933   if (icon_widths > requisition->width)
2934     requisition->width += icon_widths;
2935
2936   pango_font_metrics_unref (metrics);
2937 }
2938
2939 static void
2940 place_windows (GtkEntry *entry)
2941 {
2942   GtkWidget *widget = GTK_WIDGET (entry);
2943   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
2944   gint x, y, width, height;
2945   GtkAllocation primary;
2946   GtkAllocation secondary;
2947   EntryIconInfo *icon_info = NULL;
2948
2949   get_text_area_size (entry, &x, &y, &width, &height);
2950   get_icon_allocations (entry, &primary, &secondary);
2951
2952   if (gtk_widget_has_focus (widget) && !priv->interior_focus)
2953     y += priv->focus_width;
2954
2955   if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
2956     x += secondary.width;
2957   else
2958     x += primary.width;
2959   width -= primary.width + secondary.width;
2960
2961   if ((icon_info = priv->icons[GTK_ENTRY_ICON_PRIMARY]) != NULL)
2962     gdk_window_move_resize (icon_info->window,
2963                             primary.x, primary.y,
2964                             primary.width, primary.height);
2965
2966   if ((icon_info = priv->icons[GTK_ENTRY_ICON_SECONDARY]) != NULL)
2967     gdk_window_move_resize (icon_info->window,
2968                             secondary.x, secondary.y,
2969                             secondary.width, secondary.height);
2970
2971   gdk_window_move_resize (entry->text_area, x, y, width, height);
2972 }
2973
2974 static void
2975 gtk_entry_get_text_area_size (GtkEntry *entry,
2976                               gint     *x,
2977                               gint     *y,
2978                               gint     *width,
2979                               gint     *height)
2980 {
2981   GtkWidget *widget = GTK_WIDGET (entry);
2982   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
2983   GtkAllocation allocation;
2984   GtkRequisition requisition;
2985   gint frame_height;
2986   gint xborder, yborder;
2987
2988   gtk_widget_get_preferred_size (widget, &requisition, NULL);
2989   gtk_widget_get_allocation (widget, &allocation);
2990   _gtk_entry_get_borders (entry, &xborder, &yborder);
2991
2992   if (gtk_widget_get_realized (widget))
2993     frame_height = gdk_window_get_height (gtk_widget_get_window (widget));
2994   else
2995     frame_height = requisition.height;
2996
2997   if (gtk_widget_has_focus (widget) && !priv->interior_focus)
2998     frame_height -= 2 * priv->focus_width;
2999
3000   if (x)
3001     *x = xborder;
3002
3003   if (y)
3004     *y = frame_height / 2 - (requisition.height - yborder * 2) / 2;
3005
3006   if (width)
3007     *width = allocation.width - xborder * 2;
3008
3009   if (height)
3010     *height = requisition.height - yborder * 2;
3011 }
3012
3013 static void
3014 get_text_area_size (GtkEntry *entry,
3015                     gint     *x,
3016                     gint     *y,
3017                     gint     *width,
3018                     gint     *height)
3019 {
3020   GtkEntryClass *class;
3021
3022   g_return_if_fail (GTK_IS_ENTRY (entry));
3023
3024   class = GTK_ENTRY_GET_CLASS (entry);
3025
3026   if (class->get_text_area_size)
3027     class->get_text_area_size (entry, x, y, width, height);
3028 }
3029
3030
3031 static void
3032 get_widget_window_size (GtkEntry *entry,
3033                         gint     *x,
3034                         gint     *y,
3035                         gint     *width,
3036                         gint     *height)
3037 {
3038   GtkAllocation allocation;
3039   GtkRequisition requisition;
3040   GtkWidget *widget = GTK_WIDGET (entry);
3041
3042   gtk_widget_get_preferred_size (widget, &requisition, NULL);
3043   gtk_widget_get_allocation (widget, &allocation);
3044
3045   if (x)
3046     *x = allocation.x;
3047
3048   if (y)
3049     {
3050       if (entry->is_cell_renderer)
3051         *y = allocation.y;
3052       else
3053         *y = allocation.y + (allocation.height - requisition.height) / 2;
3054     }
3055
3056   if (width)
3057     *width = allocation.width;
3058
3059   if (height)
3060     {
3061       if (entry->is_cell_renderer)
3062         *height = allocation.height;
3063       else
3064         *height = requisition.height;
3065     }
3066 }
3067
3068 void
3069 _gtk_entry_effective_inner_border (GtkEntry  *entry,
3070                                    GtkBorder *border)
3071 {
3072   GtkBorder *tmp_border;
3073
3074   tmp_border = g_object_get_qdata (G_OBJECT (entry), quark_inner_border);
3075
3076   if (tmp_border)
3077     {
3078       *border = *tmp_border;
3079       return;
3080     }
3081
3082   gtk_widget_style_get (GTK_WIDGET (entry), "inner-border", &tmp_border, NULL);
3083
3084   if (tmp_border)
3085     {
3086       *border = *tmp_border;
3087       gtk_border_free (tmp_border);
3088       return;
3089     }
3090
3091   *border = default_inner_border;
3092 }
3093
3094 static void
3095 gtk_entry_size_allocate (GtkWidget     *widget,
3096                          GtkAllocation *allocation)
3097 {
3098   GtkEntry *entry = GTK_ENTRY (widget);
3099
3100   gtk_widget_set_allocation (widget, allocation);
3101
3102   if (gtk_widget_get_realized (widget))
3103     {
3104       gint x, y, width, height;
3105       GtkEntryCompletion* completion;
3106
3107       get_widget_window_size (entry, &x, &y, &width, &height);
3108       gdk_window_move_resize (gtk_widget_get_window (widget),
3109                               x, y, width, height);
3110
3111       place_windows (entry);
3112       gtk_entry_recompute (entry);
3113
3114       completion = gtk_entry_get_completion (entry);
3115       if (completion && gtk_widget_get_mapped (completion->priv->popup_window))
3116         _gtk_entry_completion_resize_popup (completion);
3117     }
3118 }
3119
3120 /* Kudos to the gnome-panel guys. */
3121 static void
3122 colorshift_pixbuf (GdkPixbuf *dest,
3123                    GdkPixbuf *src,
3124                    gint       shift)
3125 {
3126   gint i, j;
3127   gint width, height, has_alpha, src_rowstride, dest_rowstride;
3128   guchar *target_pixels;
3129   guchar *original_pixels;
3130   guchar *pix_src;
3131   guchar *pix_dest;
3132   int val;
3133   guchar r, g, b;
3134
3135   has_alpha       = gdk_pixbuf_get_has_alpha (src);
3136   width           = gdk_pixbuf_get_width (src);
3137   height          = gdk_pixbuf_get_height (src);
3138   src_rowstride   = gdk_pixbuf_get_rowstride (src);
3139   dest_rowstride  = gdk_pixbuf_get_rowstride (dest);
3140   original_pixels = gdk_pixbuf_get_pixels (src);
3141   target_pixels   = gdk_pixbuf_get_pixels (dest);
3142
3143   for (i = 0; i < height; i++)
3144     {
3145       pix_dest = target_pixels   + i * dest_rowstride;
3146       pix_src  = original_pixels + i * src_rowstride;
3147
3148       for (j = 0; j < width; j++)
3149         {
3150           r = *(pix_src++);
3151           g = *(pix_src++);
3152           b = *(pix_src++);
3153
3154           val = r + shift;
3155           *(pix_dest++) = CLAMP (val, 0, 255);
3156
3157           val = g + shift;
3158           *(pix_dest++) = CLAMP (val, 0, 255);
3159
3160           val = b + shift;
3161           *(pix_dest++) = CLAMP (val, 0, 255);
3162
3163           if (has_alpha)
3164             *(pix_dest++) = *(pix_src++);
3165         }
3166     }
3167 }
3168
3169 static gboolean
3170 should_prelight (GtkEntry             *entry,
3171                  GtkEntryIconPosition  icon_pos)
3172 {
3173   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3174   EntryIconInfo *icon_info = priv->icons[icon_pos];
3175   gboolean prelight;
3176
3177   if (!icon_info)
3178     return FALSE;
3179
3180   if (icon_info->nonactivatable && icon_info->target_list == NULL)
3181     return FALSE;
3182
3183   if (icon_info->pressed)
3184     return FALSE;
3185
3186   gtk_widget_style_get (GTK_WIDGET (entry),
3187                         "icon-prelight", &prelight,
3188                         NULL);
3189
3190   return prelight;
3191 }
3192
3193 static void
3194 draw_icon (GtkWidget            *widget,
3195            cairo_t              *cr,
3196            GtkEntryIconPosition  icon_pos)
3197 {
3198   GtkEntry *entry = GTK_ENTRY (widget);
3199   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3200   EntryIconInfo *icon_info = priv->icons[icon_pos];
3201   GdkPixbuf *pixbuf;
3202   gint x, y, width, height;
3203
3204   if (!icon_info)
3205     return;
3206
3207   gtk_entry_ensure_pixbuf (entry, icon_pos);
3208
3209   if (icon_info->pixbuf == NULL)
3210     return;
3211
3212   width = gdk_window_get_width (icon_info->window);
3213   height = gdk_window_get_height (icon_info->window);
3214
3215   /* size_allocate hasn't been called yet. These are the default values.
3216    */
3217   if (width == 1 || height == 1)
3218     return;
3219
3220   pixbuf = icon_info->pixbuf;
3221   g_object_ref (pixbuf);
3222
3223   if (gdk_pixbuf_get_height (pixbuf) > height)
3224     {
3225       GdkPixbuf *temp_pixbuf;
3226       gint scale;
3227
3228       scale = height - 2 * priv->icon_margin;
3229       temp_pixbuf = gdk_pixbuf_scale_simple (pixbuf, scale, scale,
3230                                              GDK_INTERP_BILINEAR);
3231       g_object_unref (pixbuf);
3232       pixbuf = temp_pixbuf;
3233     }
3234
3235   x = (width  - gdk_pixbuf_get_width (pixbuf)) / 2;
3236   y = (height - gdk_pixbuf_get_height (pixbuf)) / 2;
3237
3238   if (!gtk_widget_is_sensitive (widget) ||
3239       icon_info->insensitive)
3240     {
3241       GdkPixbuf *temp_pixbuf;
3242
3243       temp_pixbuf = gdk_pixbuf_copy (pixbuf);
3244       gdk_pixbuf_saturate_and_pixelate (pixbuf,
3245                                         temp_pixbuf,
3246                                         0.8f,
3247                                         TRUE);
3248       g_object_unref (pixbuf);
3249       pixbuf = temp_pixbuf;
3250     }
3251   else if (icon_info->prelight)
3252     {
3253       GdkPixbuf *temp_pixbuf;
3254
3255       temp_pixbuf = gdk_pixbuf_copy (pixbuf);
3256       colorshift_pixbuf (temp_pixbuf, pixbuf, 30);
3257       g_object_unref (pixbuf);
3258       pixbuf = temp_pixbuf;
3259     }
3260
3261   gdk_cairo_set_source_pixbuf (cr, pixbuf, x, y);
3262   cairo_paint (cr);
3263
3264   g_object_unref (pixbuf);
3265 }
3266
3267
3268 static void
3269 gtk_entry_draw_frame (GtkWidget      *widget,
3270                       cairo_t        *cr)
3271 {
3272   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
3273   GtkStyle *style;
3274   GdkWindow *window;
3275   gint x = 0, y = 0, width, height;
3276   GtkStateType state;
3277
3278   window = gtk_widget_get_window (widget);
3279
3280   width = gdk_window_get_width (window);
3281   height = gdk_window_get_height (window);
3282
3283   /* Fix a problem with some themes which assume that entry->text_area's
3284    * width equals widget->window's width
3285    * http://bugzilla.gnome.org/show_bug.cgi?id=466000 */
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   style = gtk_widget_get_style (widget);
3306   state = gtk_widget_has_focus (widget) ?
3307     GTK_STATE_ACTIVE : gtk_widget_get_state (widget);
3308
3309   gtk_paint_shadow (style, cr,
3310                     state, priv->shadow_type,
3311                     widget, "entry", x, y, width, height);
3312
3313
3314   gtk_entry_draw_progress (widget, cr, window);
3315
3316   if (gtk_widget_has_focus (widget) && !priv->interior_focus)
3317     {
3318       x -= priv->focus_width;
3319       y -= priv->focus_width;
3320       width += 2 * priv->focus_width;
3321       height += 2 * priv->focus_width;
3322
3323       gtk_paint_focus (style, cr,
3324                        gtk_widget_get_state (widget),
3325                        widget, "entry",
3326                        0, 0, width, height);
3327     }
3328 }
3329
3330 static void
3331 gtk_entry_get_progress_border (GtkWidget *widget,
3332                                GtkBorder *progress_border)
3333 {
3334   GtkBorder *tmp_border;
3335   GtkStyle *style;
3336
3337   gtk_widget_style_get (widget, "progress-border", &tmp_border, NULL);
3338   if (tmp_border)
3339     {
3340       *progress_border = *tmp_border;
3341       gtk_border_free (tmp_border);
3342     }
3343   else
3344     {
3345       style = gtk_widget_get_style (widget);
3346
3347       progress_border->left = style->xthickness;
3348       progress_border->right = style->xthickness;
3349       progress_border->top = style->ythickness;
3350       progress_border->bottom = style->ythickness;
3351     }
3352 }
3353
3354 static void
3355 get_progress_area (GtkWidget *widget,
3356                   gint       *x,
3357                   gint       *y,
3358                   gint       *width,
3359                   gint       *height)
3360 {
3361   GtkEntryPrivate *private = GTK_ENTRY_GET_PRIVATE (widget);
3362   GtkEntry *entry = GTK_ENTRY (widget);
3363   GtkBorder progress_border;
3364
3365   gtk_entry_get_progress_border (widget, &progress_border);
3366
3367   *x = progress_border.left;
3368   *y = progress_border.top;
3369
3370   *width = gdk_window_get_width (gtk_widget_get_window (widget))
3371            - progress_border.left - progress_border.right;
3372   *height = gdk_window_get_height (gtk_widget_get_window (widget))
3373             - progress_border.top - progress_border.bottom;
3374
3375   if (gtk_widget_has_focus (widget) && !private->interior_focus)
3376     {
3377       *x += private->focus_width;
3378       *y += private->focus_width;
3379       *width -= 2 * private->focus_width;
3380       *height -= 2 * private->focus_width;
3381     }
3382
3383   if (private->progress_pulse_mode)
3384     {
3385       gdouble value = private->progress_pulse_current;
3386
3387       *x += (gint) floor(value * (*width));
3388       *width = (gint) ceil(private->progress_pulse_fraction * (*width));
3389     }
3390   else if (private->progress_fraction > 0)
3391     {
3392       gdouble value = private->progress_fraction;
3393
3394       if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
3395         {
3396           gint bar_width;
3397
3398           bar_width = floor(value * (*width) + 0.5);
3399           *x += *width - bar_width;
3400           *width = bar_width;
3401         }
3402       else
3403         {
3404           *width = (gint) floor(value * (*width) + 0.5);
3405         }
3406     }
3407   else
3408     {
3409       *width = 0;
3410       *height = 0;
3411     }
3412 }
3413
3414 static void
3415 gtk_entry_draw_progress (GtkWidget      *widget,
3416                          cairo_t        *cr,
3417                          GdkWindow      *window)
3418 {
3419   gint x, y, width, height;
3420   GtkStateType state;
3421
3422   get_progress_area (widget, &x, &y, &width, &height);
3423
3424   if ((width <= 0) || (height <= 0))
3425     return;
3426
3427   if (window != gtk_widget_get_window (widget))
3428     {
3429       gint pos_x, pos_y;
3430
3431       gdk_window_get_position (window, &pos_x, &pos_y);
3432
3433       x -= pos_x;
3434       y -= pos_y;
3435     }
3436
3437   state = GTK_STATE_SELECTED;
3438   if (!gtk_widget_get_sensitive (widget))
3439     state = GTK_STATE_INSENSITIVE;
3440
3441   gtk_paint_box (gtk_widget_get_style (widget), cr,
3442                  state, GTK_SHADOW_OUT,
3443                  widget, "entry-progress",
3444                  x, y,
3445                  width, height);
3446 }
3447
3448 static gint
3449 gtk_entry_draw (GtkWidget *widget,
3450                 cairo_t   *cr)
3451 {
3452   GtkEntry *entry = GTK_ENTRY (widget);
3453   GtkStyle *style;
3454   GtkStateType state;
3455   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3456   int i;
3457
3458   style = gtk_widget_get_style (widget);
3459
3460   state = gtk_widget_has_focus (widget) ?
3461     GTK_STATE_ACTIVE : gtk_widget_get_state (widget);
3462
3463   if (gtk_cairo_should_draw_window (cr, gtk_widget_get_window (widget)))
3464     gtk_entry_draw_frame (widget, cr);
3465
3466   if (gtk_cairo_should_draw_window (cr, entry->text_area))
3467     {
3468       gint x, y;
3469
3470       cairo_save (cr);
3471
3472       gdk_window_get_position (entry->text_area, &x, &y);
3473       cairo_translate (cr, x, y);
3474
3475       gtk_paint_flat_box (style, cr,
3476                           state, GTK_SHADOW_NONE,
3477                           widget, "entry_bg",
3478                           0, 0,
3479                           gdk_window_get_width (entry->text_area),
3480                           gdk_window_get_height (entry->text_area));
3481
3482       gtk_entry_draw_progress (widget, cr, entry->text_area);
3483
3484       if (entry->dnd_position != -1)
3485         gtk_entry_draw_cursor (GTK_ENTRY (widget), cr, CURSOR_DND);
3486
3487       gtk_entry_draw_text (GTK_ENTRY (widget), cr);
3488
3489       /* When no text is being displayed at all, don't show the cursor */
3490       if (gtk_entry_get_display_mode (entry) != DISPLAY_BLANK &&
3491           gtk_widget_has_focus (widget) &&
3492           entry->selection_bound == entry->current_pos && entry->cursor_visible)
3493         gtk_entry_draw_cursor (GTK_ENTRY (widget), cr, CURSOR_STANDARD);
3494
3495       cairo_restore (cr);
3496     }
3497
3498   for (i = 0; i < MAX_ICONS; i++)
3499     {
3500       EntryIconInfo *icon_info = priv->icons[i];
3501
3502       if (icon_info != NULL && gtk_cairo_should_draw_window (cr, icon_info->window))
3503         {
3504           gint x, y;
3505
3506           cairo_save (cr);
3507
3508           gdk_window_get_position (icon_info->window, &x, &y);
3509           cairo_translate (cr, x, y);
3510
3511           gtk_paint_flat_box (style, cr,
3512                               state, GTK_SHADOW_NONE,
3513                               widget, "entry_bg",
3514                               0, 0,
3515                               gdk_window_get_width (icon_info->window),
3516                               gdk_window_get_height (icon_info->window));
3517
3518           gtk_entry_draw_progress (widget, cr, icon_info->window);
3519           draw_icon (widget, cr, i);
3520
3521           cairo_restore (cr);
3522
3523           break;
3524         }
3525     }
3526
3527   return FALSE;
3528 }
3529
3530 static gint
3531 gtk_entry_enter_notify (GtkWidget *widget,
3532                         GdkEventCrossing *event)
3533 {
3534   GtkEntry *entry = GTK_ENTRY (widget);
3535   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3536   gint i;
3537
3538   for (i = 0; i < MAX_ICONS; i++)
3539     {
3540       EntryIconInfo *icon_info = priv->icons[i];
3541
3542       if (icon_info != NULL && event->window == icon_info->window)
3543         {
3544           if (should_prelight (entry, i))
3545             {
3546               icon_info->prelight = TRUE;
3547               gtk_widget_queue_draw (widget);
3548             }
3549
3550           break;
3551         }
3552     }
3553
3554     return FALSE;
3555 }
3556
3557 static gint
3558 gtk_entry_leave_notify (GtkWidget        *widget,
3559                         GdkEventCrossing *event)
3560 {
3561   GtkEntry *entry = GTK_ENTRY (widget);
3562   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3563   gint i;
3564
3565   for (i = 0; i < MAX_ICONS; i++)
3566     {
3567       EntryIconInfo *icon_info = priv->icons[i];
3568
3569       if (icon_info != NULL && event->window == icon_info->window)
3570         {
3571           /* a grab means that we may never see the button release */
3572           if (event->mode == GDK_CROSSING_GRAB || event->mode == GDK_CROSSING_GTK_GRAB)
3573             icon_info->pressed = FALSE;
3574
3575           if (should_prelight (entry, i))
3576             {
3577               icon_info->prelight = FALSE;
3578               gtk_widget_queue_draw (widget);
3579             }
3580
3581           break;
3582         }
3583     }
3584
3585   return FALSE;
3586 }
3587
3588 static void
3589 gtk_entry_get_pixel_ranges (GtkEntry  *entry,
3590                             gint     **ranges,
3591                             gint      *n_ranges)
3592 {
3593   gint start_char, end_char;
3594
3595   if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_char, &end_char))
3596     {
3597       PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
3598       PangoLayoutLine *line = pango_layout_get_lines_readonly (layout)->data;
3599       const char *text = pango_layout_get_text (layout);
3600       gint start_index = g_utf8_offset_to_pointer (text, start_char) - text;
3601       gint end_index = g_utf8_offset_to_pointer (text, end_char) - text;
3602       gint real_n_ranges, i;
3603
3604       pango_layout_line_get_x_ranges (line, start_index, end_index, ranges, &real_n_ranges);
3605
3606       if (ranges)
3607         {
3608           gint *r = *ranges;
3609
3610           for (i = 0; i < real_n_ranges; ++i)
3611             {
3612               r[2 * i + 1] = (r[2 * i + 1] - r[2 * i]) / PANGO_SCALE;
3613               r[2 * i] = r[2 * i] / PANGO_SCALE;
3614             }
3615         }
3616
3617       if (n_ranges)
3618         *n_ranges = real_n_ranges;
3619     }
3620   else
3621     {
3622       if (n_ranges)
3623         *n_ranges = 0;
3624       if (ranges)
3625         *ranges = NULL;
3626     }
3627 }
3628
3629 static gboolean
3630 in_selection (GtkEntry *entry,
3631               gint      x)
3632 {
3633   gint *ranges;
3634   gint n_ranges, i;
3635   gint retval = FALSE;
3636
3637   gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
3638
3639   for (i = 0; i < n_ranges; ++i)
3640     {
3641       if (x >= ranges[2 * i] && x < ranges[2 * i] + ranges[2 * i + 1])
3642         {
3643           retval = TRUE;
3644           break;
3645         }
3646     }
3647
3648   g_free (ranges);
3649   return retval;
3650 }
3651
3652 static gint
3653 gtk_entry_button_press (GtkWidget      *widget,
3654                         GdkEventButton *event)
3655 {
3656   GtkEntry *entry = GTK_ENTRY (widget);
3657   GtkEditable *editable = GTK_EDITABLE (widget);
3658   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3659   EntryIconInfo *icon_info = NULL;
3660   gint tmp_pos;
3661   gint sel_start, sel_end;
3662   gint i;
3663
3664   for (i = 0; i < MAX_ICONS; i++)
3665     {
3666       icon_info = priv->icons[i];
3667
3668       if (!icon_info || icon_info->insensitive)
3669         continue;
3670
3671       if (event->window == icon_info->window)
3672         {
3673           if (should_prelight (entry, i))
3674             {
3675               icon_info->prelight = FALSE;
3676               gtk_widget_queue_draw (widget);
3677             }
3678
3679           priv->start_x = event->x;
3680           priv->start_y = event->y;
3681           icon_info->pressed = TRUE;
3682
3683           if (!icon_info->nonactivatable)
3684             g_signal_emit (entry, signals[ICON_PRESS], 0, i, event);
3685
3686           return TRUE;
3687         }
3688     }
3689
3690   if (event->window != entry->text_area ||
3691       (entry->button && event->button != entry->button))
3692     return FALSE;
3693
3694   gtk_entry_reset_blink_time (entry);
3695
3696   entry->button = event->button;
3697
3698   if (!gtk_widget_has_focus (widget))
3699     {
3700       entry->in_click = TRUE;
3701       gtk_widget_grab_focus (widget);
3702       entry->in_click = FALSE;
3703     }
3704
3705   tmp_pos = gtk_entry_find_position (entry, event->x + entry->scroll_offset);
3706
3707   if (event->button == 1)
3708     {
3709       gboolean have_selection = gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end);
3710
3711       entry->select_words = FALSE;
3712       entry->select_lines = FALSE;
3713
3714       if (event->state & GDK_SHIFT_MASK)
3715         {
3716           _gtk_entry_reset_im_context (entry);
3717
3718           if (!have_selection) /* select from the current position to the clicked position */
3719             sel_start = sel_end = entry->current_pos;
3720
3721           if (tmp_pos > sel_start && tmp_pos < sel_end)
3722             {
3723               /* Truncate current selection, but keep it as big as possible */
3724               if (tmp_pos - sel_start > sel_end - tmp_pos)
3725                 gtk_entry_set_positions (entry, sel_start, tmp_pos);
3726               else
3727                 gtk_entry_set_positions (entry, tmp_pos, sel_end);
3728             }
3729           else
3730             {
3731               gboolean extend_to_left;
3732               gint start, end;
3733
3734               /* Figure out what click selects and extend current selection */
3735               switch (event->type)
3736                 {
3737                 case GDK_BUTTON_PRESS:
3738                   gtk_entry_set_positions (entry, tmp_pos, tmp_pos);
3739                   break;
3740
3741                 case GDK_2BUTTON_PRESS:
3742                   entry->select_words = TRUE;
3743                   gtk_entry_select_word (entry);
3744                   break;
3745
3746                 case GDK_3BUTTON_PRESS:
3747                   entry->select_lines = TRUE;
3748                   gtk_entry_select_line (entry);
3749                   break;
3750
3751                 default:
3752                   break;
3753                 }
3754
3755               start = MIN (entry->current_pos, entry->selection_bound);
3756               start = MIN (sel_start, start);
3757
3758               end = MAX (entry->current_pos, entry->selection_bound);
3759               end = MAX (sel_end, end);
3760
3761               if (tmp_pos == sel_start || tmp_pos == sel_end)
3762                 extend_to_left = (tmp_pos == start);
3763               else
3764                 extend_to_left = (end == sel_end);
3765
3766               if (extend_to_left)
3767                 gtk_entry_set_positions (entry, start, end);
3768               else
3769                 gtk_entry_set_positions (entry, end, start);
3770             }
3771         }
3772       else /* no shift key */
3773         switch (event->type)
3774         {
3775         case GDK_BUTTON_PRESS:
3776           if (in_selection (entry, event->x + entry->scroll_offset))
3777             {
3778               /* Click inside the selection - we'll either start a drag, or
3779                * clear the selection
3780                */
3781               entry->in_drag = TRUE;
3782               entry->drag_start_x = event->x + entry->scroll_offset;
3783               entry->drag_start_y = event->y;
3784             }
3785           else
3786             gtk_editable_set_position (editable, tmp_pos);
3787           break;
3788
3789         case GDK_2BUTTON_PRESS:
3790           /* We ALWAYS receive a GDK_BUTTON_PRESS immediately before
3791            * receiving a GDK_2BUTTON_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_words = TRUE;
3796           gtk_entry_select_word (entry);
3797           break;
3798
3799         case GDK_3BUTTON_PRESS:
3800           /* We ALWAYS receive a GDK_BUTTON_PRESS immediately before
3801            * receiving a GDK_3BUTTON_PRESS so we need to reset
3802            * entry->in_drag which may have been set above
3803            */
3804           entry->in_drag = FALSE;
3805           entry->select_lines = TRUE;
3806           gtk_entry_select_line (entry);
3807           break;
3808
3809         default:
3810           break;
3811         }
3812
3813       return TRUE;
3814     }
3815   else if (event->button == 2 && event->type == GDK_BUTTON_PRESS)
3816     {
3817       if (entry->editable)
3818         {
3819           priv->insert_pos = tmp_pos;
3820           gtk_entry_paste (entry, GDK_SELECTION_PRIMARY);
3821           return TRUE;
3822         }
3823       else
3824         {
3825           gtk_widget_error_bell (widget);
3826         }
3827     }
3828   else if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
3829     {
3830       gtk_entry_do_popup (entry, event);
3831       entry->button = 0;        /* Don't wait for release, since the menu will gtk_grab_add */
3832
3833       return TRUE;
3834     }
3835
3836   return FALSE;
3837 }
3838
3839 static gint
3840 gtk_entry_button_release (GtkWidget      *widget,
3841                           GdkEventButton *event)
3842 {
3843   GtkEntry *entry = GTK_ENTRY (widget);
3844   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
3845   EntryIconInfo *icon_info = NULL;
3846   gint i;
3847
3848   for (i = 0; i < MAX_ICONS; i++)
3849     {
3850       icon_info = priv->icons[i];
3851
3852       if (!icon_info || icon_info->insensitive)
3853         continue;
3854
3855       if (event->window == icon_info->window)
3856         {
3857           icon_info->pressed = FALSE;
3858
3859           if (should_prelight (entry, i) &&
3860               event->x >= 0 && event->y >= 0 &&
3861               event->x < gdk_window_get_width (icon_info->window) &&
3862               event->y < gdk_window_get_height (icon_info->window))
3863             {
3864               icon_info->prelight = TRUE;
3865               gtk_widget_queue_draw (widget);
3866             }
3867
3868           if (!icon_info->nonactivatable)
3869             g_signal_emit (entry, signals[ICON_RELEASE], 0, i, event);
3870
3871           return TRUE;
3872         }
3873     }
3874
3875   if (event->window != entry->text_area || entry->button != event->button)
3876     return FALSE;
3877
3878   if (entry->in_drag)
3879     {
3880       gint tmp_pos = gtk_entry_find_position (entry, entry->drag_start_x);
3881
3882       gtk_editable_set_position (GTK_EDITABLE (entry), tmp_pos);
3883
3884       entry->in_drag = 0;
3885     }
3886
3887   entry->button = 0;
3888
3889   gtk_entry_update_primary_selection (entry);
3890
3891   return TRUE;
3892 }
3893
3894 static gchar *
3895 _gtk_entry_get_selected_text (GtkEntry *entry)
3896 {
3897   GtkEditable *editable = GTK_EDITABLE (entry);
3898   gint         start_text, end_text;
3899   gchar       *text = NULL;
3900
3901   if (gtk_editable_get_selection_bounds (editable, &start_text, &end_text))
3902     text = gtk_editable_get_chars (editable, start_text, end_text);
3903
3904   return text;
3905 }
3906
3907 static gint
3908 gtk_entry_motion_notify (GtkWidget      *widget,
3909                          GdkEventMotion *event)
3910 {
3911   GtkEntry *entry = GTK_ENTRY (widget);
3912   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
3913   EntryIconInfo *icon_info = NULL;
3914   GdkDragContext *context;
3915   gint tmp_pos;
3916   gint i;
3917
3918   for (i = 0; i < MAX_ICONS; i++)
3919     {
3920       icon_info = priv->icons[i];
3921
3922       if (!icon_info || icon_info->insensitive)
3923         continue;
3924
3925       if (event->window == icon_info->window)
3926         {
3927           if (icon_info->pressed &&
3928               icon_info->target_list != NULL &&
3929               gtk_drag_check_threshold (widget,
3930                                         priv->start_x,
3931                                         priv->start_y,
3932                                         event->x,
3933                                         event->y))
3934             {
3935               icon_info->in_drag = TRUE;
3936               icon_info->pressed = FALSE;
3937               context = gtk_drag_begin (widget,
3938                                         icon_info->target_list,
3939                                         icon_info->actions,
3940                                         1,
3941                                         (GdkEvent*)event);
3942             }
3943
3944           return TRUE;
3945         }
3946     }
3947
3948   if (entry->mouse_cursor_obscured)
3949     {
3950       GdkCursor *cursor;
3951
3952       cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
3953       gdk_window_set_cursor (entry->text_area, cursor);
3954       gdk_cursor_unref (cursor);
3955       entry->mouse_cursor_obscured = FALSE;
3956     }
3957
3958   if (event->window != entry->text_area || entry->button != 1)
3959     return FALSE;
3960
3961   if (entry->select_lines)
3962     return TRUE;
3963
3964   gdk_event_request_motions (event);
3965
3966   if (entry->in_drag)
3967     {
3968       if (gtk_entry_get_display_mode (entry) == DISPLAY_NORMAL &&
3969           gtk_drag_check_threshold (widget,
3970                                     entry->drag_start_x, entry->drag_start_y,
3971                                     event->x + entry->scroll_offset, event->y))
3972         {
3973           GdkDragContext *context;
3974           GtkTargetList  *target_list = gtk_target_list_new (NULL, 0);
3975           guint actions = entry->editable ? GDK_ACTION_COPY | GDK_ACTION_MOVE : GDK_ACTION_COPY;
3976           gchar *text = NULL;
3977           cairo_surface_t *surface;
3978
3979           gtk_target_list_add_text_targets (target_list, 0);
3980
3981           text = _gtk_entry_get_selected_text (entry);
3982           surface = _gtk_text_util_create_drag_icon (widget, text, -1);
3983
3984           context = gtk_drag_begin (widget, target_list, actions,
3985                                     entry->button, (GdkEvent *)event);
3986
3987           if (surface)
3988             gtk_drag_set_icon_surface (context, surface);
3989           else
3990             gtk_drag_set_icon_default (context);
3991
3992           if (surface)
3993             cairo_surface_destroy (surface);
3994           g_free (text);
3995
3996           entry->in_drag = FALSE;
3997           entry->button = 0;
3998
3999           gtk_target_list_unref (target_list);
4000         }
4001     }
4002   else
4003     {
4004       if (event->y < 0)
4005         tmp_pos = 0;
4006       else if (event->y >= gdk_window_get_height (entry->text_area))
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_window_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_KEY_Return ||
4101       event->keyval == GDK_KEY_KP_Enter ||
4102       event->keyval == GDK_KEY_ISO_Enter ||
4103       event->keyval == GDK_KEY_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_get_realized (widget))
4246     {
4247       GtkStateType state;
4248       GtkStyle *style;
4249
4250       style = gtk_widget_get_style (widget);
4251       state = gtk_widget_get_state (widget);
4252
4253       gdk_window_set_background (gtk_widget_get_window (widget),
4254                                  &style->base[state]);
4255       gdk_window_set_background (entry->text_area,
4256                                  &style->base[state]);
4257       for (i = 0; i < MAX_ICONS; i++)
4258         {
4259           EntryIconInfo *icon_info = priv->icons[i];
4260           if (icon_info && icon_info->window)
4261             gdk_window_set_background (icon_info->window,
4262                                        &style->base[state]);
4263         }
4264
4265       if (gtk_widget_is_sensitive (widget))
4266         cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
4267       else
4268         cursor = NULL;
4269
4270       gdk_window_set_cursor (entry->text_area, cursor);
4271
4272       if (cursor)
4273         gdk_cursor_unref (cursor);
4274
4275       entry->mouse_cursor_obscured = FALSE;
4276
4277       update_cursors (widget);
4278     }
4279
4280   if (!gtk_widget_is_sensitive (widget))
4281     {
4282       /* Clear any selection */
4283       gtk_editable_select_region (GTK_EDITABLE (entry), entry->current_pos, entry->current_pos);
4284     }
4285
4286   gtk_widget_queue_draw (widget);
4287 }
4288
4289 static void
4290 gtk_entry_screen_changed (GtkWidget *widget,
4291                           GdkScreen *old_screen)
4292 {
4293   gtk_entry_recompute (GTK_ENTRY (widget));
4294 }
4295
4296 /* GtkEditable method implementations
4297  */
4298 static void
4299 gtk_entry_insert_text (GtkEditable *editable,
4300                        const gchar *new_text,
4301                        gint         new_text_length,
4302                        gint        *position)
4303 {
4304   g_object_ref (editable);
4305
4306   /*
4307    * The incoming text may a password or other secret. We make sure
4308    * not to copy it into temporary buffers.
4309    */
4310
4311   g_signal_emit_by_name (editable, "insert-text", new_text, new_text_length, position);
4312
4313   g_object_unref (editable);
4314 }
4315
4316 static void
4317 gtk_entry_delete_text (GtkEditable *editable,
4318                        gint         start_pos,
4319                        gint         end_pos)
4320 {
4321   g_object_ref (editable);
4322
4323   g_signal_emit_by_name (editable, "delete-text", start_pos, end_pos);
4324
4325   g_object_unref (editable);
4326 }
4327
4328 static gchar *
4329 gtk_entry_get_chars      (GtkEditable   *editable,
4330                           gint           start_pos,
4331                           gint           end_pos)
4332 {
4333   GtkEntry *entry = GTK_ENTRY (editable);
4334   const gchar *text;
4335   gint text_length;
4336   gint start_index, end_index;
4337
4338   text = gtk_entry_buffer_get_text (get_buffer (entry));
4339   text_length = gtk_entry_buffer_get_length (get_buffer (entry));
4340
4341   if (end_pos < 0)
4342     end_pos = text_length;
4343
4344   start_pos = MIN (text_length, start_pos);
4345   end_pos = MIN (text_length, end_pos);
4346
4347   start_index = g_utf8_offset_to_pointer (text, start_pos) - text;
4348   end_index = g_utf8_offset_to_pointer (text, end_pos) - text;
4349
4350   return g_strndup (text + start_index, end_index - start_index);
4351 }
4352
4353 static void
4354 gtk_entry_real_set_position (GtkEditable *editable,
4355                              gint         position)
4356 {
4357   GtkEntry *entry = GTK_ENTRY (editable);
4358
4359   guint length;
4360
4361   length = gtk_entry_buffer_get_length (get_buffer (entry));
4362   if (position < 0 || position > length)
4363     position = length;
4364
4365   if (position != entry->current_pos ||
4366       position != entry->selection_bound)
4367     {
4368       _gtk_entry_reset_im_context (entry);
4369       gtk_entry_set_positions (entry, position, position);
4370     }
4371 }
4372
4373 static gint
4374 gtk_entry_get_position (GtkEditable *editable)
4375 {
4376   return GTK_ENTRY (editable)->current_pos;
4377 }
4378
4379 static void
4380 gtk_entry_set_selection_bounds (GtkEditable *editable,
4381                                 gint         start,
4382                                 gint         end)
4383 {
4384   GtkEntry *entry = GTK_ENTRY (editable);
4385   guint length;
4386
4387   length = gtk_entry_buffer_get_length (get_buffer (entry));
4388   if (start < 0)
4389     start = length;
4390   if (end < 0)
4391     end = length;
4392
4393   _gtk_entry_reset_im_context (entry);
4394
4395   gtk_entry_set_positions (entry,
4396                            MIN (end, length),
4397                            MIN (start, length));
4398
4399   gtk_entry_update_primary_selection (entry);
4400 }
4401
4402 static gboolean
4403 gtk_entry_get_selection_bounds (GtkEditable *editable,
4404                                 gint        *start,
4405                                 gint        *end)
4406 {
4407   GtkEntry *entry = GTK_ENTRY (editable);
4408
4409   *start = entry->selection_bound;
4410   *end = entry->current_pos;
4411
4412   return (entry->selection_bound != entry->current_pos);
4413 }
4414
4415 static void
4416 icon_theme_changed (GtkEntry *entry)
4417 {
4418   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
4419   gint i;
4420
4421   for (i = 0; i < MAX_ICONS; i++)
4422     {
4423       EntryIconInfo *icon_info = priv->icons[i];
4424       if (icon_info != NULL)
4425         {
4426           if (icon_info->storage_type == GTK_IMAGE_ICON_NAME)
4427             gtk_entry_set_icon_from_icon_name (entry, i, icon_info->icon_name);
4428           else if (icon_info->storage_type == GTK_IMAGE_STOCK)
4429             gtk_entry_set_icon_from_stock (entry, i, icon_info->stock_id);
4430           else if (icon_info->storage_type == GTK_IMAGE_GICON)
4431             gtk_entry_set_icon_from_gicon (entry, i, icon_info->gicon);
4432         }
4433     }
4434
4435   gtk_widget_queue_draw (GTK_WIDGET (entry));
4436 }
4437
4438 static void
4439 icon_margin_changed (GtkEntry *entry)
4440 {
4441   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
4442   GtkBorder border;
4443
4444   _gtk_entry_effective_inner_border (GTK_ENTRY (entry), &border);
4445
4446   priv->icon_margin = border.left;
4447 }
4448
4449 static void
4450 gtk_entry_style_set (GtkWidget *widget,
4451                      GtkStyle  *previous_style)
4452 {
4453   GtkEntry *entry = GTK_ENTRY (widget);
4454   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
4455   gint focus_width;
4456   gboolean interior_focus;
4457   gint i;
4458
4459   gtk_widget_style_get (widget,
4460                         "focus-line-width", &focus_width,
4461                         "interior-focus", &interior_focus,
4462                         NULL);
4463
4464   priv->focus_width = focus_width;
4465   priv->interior_focus = interior_focus;
4466
4467   if (!priv->invisible_char_set)
4468     entry->invisible_char = find_invisible_char (GTK_WIDGET (entry));
4469
4470   gtk_entry_recompute (entry);
4471
4472   if (previous_style && gtk_widget_get_realized (widget))
4473     {
4474       GtkStyle *style;
4475
4476       style = gtk_widget_get_style (widget);
4477
4478       gdk_window_set_background (gtk_widget_get_window (widget),
4479                                  &style->base[gtk_widget_get_state (widget)]);
4480       gdk_window_set_background (entry->text_area,
4481                                  &style->base[gtk_widget_get_state (widget)]);
4482       for (i = 0; i < MAX_ICONS; i++)
4483         {
4484           EntryIconInfo *icon_info = priv->icons[i];
4485           if (icon_info && icon_info->window)
4486             gdk_window_set_background (icon_info->window,
4487                                        &style->base[gtk_widget_get_state (widget)]);
4488         }
4489     }
4490
4491   icon_theme_changed (entry);
4492   icon_margin_changed (entry);
4493 }
4494
4495 /* GtkCellEditable method implementations
4496  */
4497 static void
4498 gtk_cell_editable_entry_activated (GtkEntry *entry, gpointer data)
4499 {
4500   gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
4501   gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
4502 }
4503
4504 static gboolean
4505 gtk_cell_editable_key_press_event (GtkEntry    *entry,
4506                                    GdkEventKey *key_event,
4507                                    gpointer     data)
4508 {
4509   if (key_event->keyval == GDK_KEY_Escape)
4510     {
4511       entry->editing_canceled = TRUE;
4512       gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
4513       gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
4514
4515       return TRUE;
4516     }
4517
4518   /* override focus */
4519   if (key_event->keyval == GDK_KEY_Up || key_event->keyval == GDK_KEY_Down)
4520     {
4521       gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
4522       gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
4523
4524       return TRUE;
4525     }
4526
4527   return FALSE;
4528 }
4529
4530 static void
4531 gtk_entry_start_editing (GtkCellEditable *cell_editable,
4532                          GdkEvent        *event)
4533 {
4534   GTK_ENTRY (cell_editable)->is_cell_renderer = TRUE;
4535
4536   g_signal_connect (cell_editable, "activate",
4537                     G_CALLBACK (gtk_cell_editable_entry_activated), NULL);
4538   g_signal_connect (cell_editable, "key-press-event",
4539                     G_CALLBACK (gtk_cell_editable_key_press_event), NULL);
4540 }
4541
4542 static void
4543 gtk_entry_password_hint_free (GtkEntryPasswordHint *password_hint)
4544 {
4545   if (password_hint->source_id)
4546     g_source_remove (password_hint->source_id);
4547
4548   g_slice_free (GtkEntryPasswordHint, password_hint);
4549 }
4550
4551
4552 static gboolean
4553 gtk_entry_remove_password_hint (gpointer data)
4554 {
4555   GtkEntryPasswordHint *password_hint = g_object_get_qdata (data, quark_password_hint);
4556   password_hint->position = -1;
4557
4558   /* Force the string to be redrawn, but now without a visible character */
4559   gtk_entry_recompute (GTK_ENTRY (data));
4560   return FALSE;
4561 }
4562
4563 /* Default signal handlers
4564  */
4565 static void
4566 gtk_entry_real_insert_text (GtkEditable *editable,
4567                             const gchar *new_text,
4568                             gint         new_text_length,
4569                             gint        *position)
4570 {
4571   guint n_inserted;
4572   gint n_chars;
4573
4574   n_chars = g_utf8_strlen (new_text, new_text_length);
4575
4576   /*
4577    * The actual insertion into the buffer. This will end up firing the
4578    * following signal handlers: buffer_inserted_text(), buffer_notify_display_text(),
4579    * buffer_notify_text(), buffer_notify_length()
4580    */
4581   n_inserted = gtk_entry_buffer_insert_text (get_buffer (GTK_ENTRY (editable)), *position, new_text, n_chars);
4582
4583   if (n_inserted != n_chars)
4584       gtk_widget_error_bell (GTK_WIDGET (editable));
4585
4586   *position += n_inserted;
4587 }
4588
4589 static void
4590 gtk_entry_real_delete_text (GtkEditable *editable,
4591                             gint         start_pos,
4592                             gint         end_pos)
4593 {
4594   /*
4595    * The actual deletion from the buffer. This will end up firing the
4596    * following signal handlers: buffer_deleted_text(), buffer_notify_display_text(),
4597    * buffer_notify_text(), buffer_notify_length()
4598    */
4599
4600   gtk_entry_buffer_delete_text (get_buffer (GTK_ENTRY (editable)), start_pos, end_pos - start_pos);
4601 }
4602
4603 /* GtkEntryBuffer signal handlers
4604  */
4605 static void
4606 buffer_inserted_text (GtkEntryBuffer *buffer,
4607                       guint           position,
4608                       const gchar    *chars,
4609                       guint           n_chars,
4610                       GtkEntry       *entry)
4611 {
4612   guint password_hint_timeout;
4613
4614   if (entry->current_pos > position)
4615     entry->current_pos += n_chars;
4616
4617   if (entry->selection_bound > position)
4618     entry->selection_bound += n_chars;
4619
4620   /* Calculate the password hint if it needs to be displayed. */
4621   if (n_chars == 1 && !entry->visible)
4622     {
4623       g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
4624                     "gtk-entry-password-hint-timeout", &password_hint_timeout,
4625                     NULL);
4626
4627       if (password_hint_timeout > 0)
4628         {
4629           GtkEntryPasswordHint *password_hint = g_object_get_qdata (G_OBJECT (entry),
4630                                                                     quark_password_hint);
4631           if (!password_hint)
4632             {
4633               password_hint = g_slice_new0 (GtkEntryPasswordHint);
4634               g_object_set_qdata_full (G_OBJECT (entry), quark_password_hint, password_hint,
4635                                        (GDestroyNotify)gtk_entry_password_hint_free);
4636             }
4637
4638           password_hint->position = position;
4639           if (password_hint->source_id)
4640             g_source_remove (password_hint->source_id);
4641           password_hint->source_id = gdk_threads_add_timeout (password_hint_timeout,
4642                                                               (GSourceFunc)gtk_entry_remove_password_hint, entry);
4643         }
4644     }
4645 }
4646
4647 static void
4648 buffer_deleted_text (GtkEntryBuffer *buffer,
4649                      guint           position,
4650                      guint           n_chars,
4651                      GtkEntry       *entry)
4652 {
4653   guint end_pos = position + n_chars;
4654   gint selection_bound;
4655   guint current_pos;
4656
4657   current_pos = entry->current_pos;
4658   if (current_pos > position)
4659     current_pos -= MIN (current_pos, end_pos) - position;
4660
4661   selection_bound = entry->selection_bound;
4662   if (selection_bound > position)
4663     selection_bound -= MIN (selection_bound, end_pos) - position;
4664
4665   gtk_entry_set_positions (entry, current_pos, selection_bound);
4666
4667   /* We might have deleted the selection */
4668   gtk_entry_update_primary_selection (entry);
4669
4670   /* Disable the password hint if one exists. */
4671   if (!entry->visible)
4672     {
4673       GtkEntryPasswordHint *password_hint = g_object_get_qdata (G_OBJECT (entry),
4674                                                                 quark_password_hint);
4675       if (password_hint)
4676         {
4677           if (password_hint->source_id)
4678             g_source_remove (password_hint->source_id);
4679           password_hint->source_id = 0;
4680           password_hint->position = -1;
4681         }
4682     }
4683 }
4684
4685 static void
4686 buffer_notify_text (GtkEntryBuffer *buffer,
4687                     GParamSpec     *spec,
4688                     GtkEntry       *entry)
4689 {
4690   gtk_entry_recompute (entry);
4691   emit_changed (entry);
4692   g_object_notify (G_OBJECT (entry), "text");
4693 }
4694
4695 static void
4696 buffer_notify_length (GtkEntryBuffer *buffer,
4697                       GParamSpec     *spec,
4698                       GtkEntry       *entry)
4699 {
4700   g_object_notify (G_OBJECT (entry), "text-length");
4701 }
4702
4703 static void
4704 buffer_notify_max_length (GtkEntryBuffer *buffer,
4705                           GParamSpec     *spec,
4706                           GtkEntry       *entry)
4707 {
4708   g_object_notify (G_OBJECT (entry), "max-length");
4709 }
4710
4711 static void
4712 buffer_connect_signals (GtkEntry *entry)
4713 {
4714   g_signal_connect (get_buffer (entry), "inserted-text", G_CALLBACK (buffer_inserted_text), entry);
4715   g_signal_connect (get_buffer (entry), "deleted-text", G_CALLBACK (buffer_deleted_text), entry);
4716   g_signal_connect (get_buffer (entry), "notify::text", G_CALLBACK (buffer_notify_text), entry);
4717   g_signal_connect (get_buffer (entry), "notify::length", G_CALLBACK (buffer_notify_length), entry);
4718   g_signal_connect (get_buffer (entry), "notify::max-length", G_CALLBACK (buffer_notify_max_length), entry);
4719 }
4720
4721 static void
4722 buffer_disconnect_signals (GtkEntry *entry)
4723 {
4724   g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_inserted_text, entry);
4725   g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_deleted_text, entry);
4726   g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_notify_text, entry);
4727   g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_notify_length, entry);
4728   g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_notify_max_length, entry);
4729 }
4730
4731 /* Compute the X position for an offset that corresponds to the "more important
4732  * cursor position for that offset. We use this when trying to guess to which
4733  * end of the selection we should go to when the user hits the left or
4734  * right arrow key.
4735  */
4736 static gint
4737 get_better_cursor_x (GtkEntry *entry,
4738                      gint      offset)
4739 {
4740   GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
4741   PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
4742   gboolean split_cursor;
4743
4744   PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
4745   const gchar *text = pango_layout_get_text (layout);
4746   gint index = g_utf8_offset_to_pointer (text, offset) - text;
4747
4748   PangoRectangle strong_pos, weak_pos;
4749
4750   g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
4751                 "gtk-split-cursor", &split_cursor,
4752                 NULL);
4753
4754   pango_layout_get_cursor_pos (layout, index, &strong_pos, &weak_pos);
4755
4756   if (split_cursor)
4757     return strong_pos.x / PANGO_SCALE;
4758   else
4759     return (keymap_direction == entry->resolved_dir) ? strong_pos.x / PANGO_SCALE : weak_pos.x / PANGO_SCALE;
4760 }
4761
4762 static void
4763 gtk_entry_move_cursor (GtkEntry       *entry,
4764                        GtkMovementStep step,
4765                        gint            count,
4766                        gboolean        extend_selection)
4767 {
4768   gint new_pos = entry->current_pos;
4769   GtkEntryPrivate *priv;
4770
4771   _gtk_entry_reset_im_context (entry);
4772
4773   if (entry->current_pos != entry->selection_bound && !extend_selection)
4774     {
4775       /* If we have a current selection and aren't extending it, move to the
4776        * start/or end of the selection as appropriate
4777        */
4778       switch (step)
4779         {
4780         case GTK_MOVEMENT_VISUAL_POSITIONS:
4781           {
4782             gint current_x = get_better_cursor_x (entry, entry->current_pos);
4783             gint bound_x = get_better_cursor_x (entry, entry->selection_bound);
4784
4785             if (count <= 0)
4786               new_pos = current_x < bound_x ? entry->current_pos : entry->selection_bound;
4787             else
4788               new_pos = current_x > bound_x ? entry->current_pos : entry->selection_bound;
4789             break;
4790           }
4791         case GTK_MOVEMENT_LOGICAL_POSITIONS:
4792         case GTK_MOVEMENT_WORDS:
4793           if (count < 0)
4794             new_pos = MIN (entry->current_pos, entry->selection_bound);
4795           else
4796             new_pos = MAX (entry->current_pos, entry->selection_bound);
4797           break;
4798         case GTK_MOVEMENT_DISPLAY_LINE_ENDS:
4799         case GTK_MOVEMENT_PARAGRAPH_ENDS:
4800         case GTK_MOVEMENT_BUFFER_ENDS:
4801           priv = GTK_ENTRY_GET_PRIVATE (entry);
4802           new_pos = count < 0 ? 0 : gtk_entry_buffer_get_length (get_buffer (entry));
4803           break;
4804         case GTK_MOVEMENT_DISPLAY_LINES:
4805         case GTK_MOVEMENT_PARAGRAPHS:
4806         case GTK_MOVEMENT_PAGES:
4807         case GTK_MOVEMENT_HORIZONTAL_PAGES:
4808           break;
4809         }
4810     }
4811   else
4812     {
4813       switch (step)
4814         {
4815         case GTK_MOVEMENT_LOGICAL_POSITIONS:
4816           new_pos = gtk_entry_move_logically (entry, new_pos, count);
4817           break;
4818         case GTK_MOVEMENT_VISUAL_POSITIONS:
4819           new_pos = gtk_entry_move_visually (entry, new_pos, count);
4820           if (entry->current_pos == new_pos)
4821             {
4822               if (!extend_selection)
4823                 {
4824                   if (!gtk_widget_keynav_failed (GTK_WIDGET (entry),
4825                                                  count > 0 ?
4826                                                  GTK_DIR_RIGHT : GTK_DIR_LEFT))
4827                     {
4828                       GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (entry));
4829
4830                       if (toplevel)
4831                         gtk_widget_child_focus (toplevel,
4832                                                 count > 0 ?
4833                                                 GTK_DIR_RIGHT : GTK_DIR_LEFT);
4834                     }
4835                 }
4836               else
4837                 {
4838                   gtk_widget_error_bell (GTK_WIDGET (entry));
4839                 }
4840             }
4841           break;
4842         case GTK_MOVEMENT_WORDS:
4843           while (count > 0)
4844             {
4845               new_pos = gtk_entry_move_forward_word (entry, new_pos, FALSE);
4846               count--;
4847             }
4848           while (count < 0)
4849             {
4850               new_pos = gtk_entry_move_backward_word (entry, new_pos, FALSE);
4851               count++;
4852             }
4853           if (entry->current_pos == new_pos)
4854             gtk_widget_error_bell (GTK_WIDGET (entry));
4855           break;
4856         case GTK_MOVEMENT_DISPLAY_LINE_ENDS:
4857         case GTK_MOVEMENT_PARAGRAPH_ENDS:
4858         case GTK_MOVEMENT_BUFFER_ENDS:
4859           priv = GTK_ENTRY_GET_PRIVATE (entry);
4860           new_pos = count < 0 ? 0 : gtk_entry_buffer_get_length (get_buffer (entry));
4861           if (entry->current_pos == new_pos)
4862             gtk_widget_error_bell (GTK_WIDGET (entry));
4863           break;
4864         case GTK_MOVEMENT_DISPLAY_LINES:
4865         case GTK_MOVEMENT_PARAGRAPHS:
4866         case GTK_MOVEMENT_PAGES:
4867         case GTK_MOVEMENT_HORIZONTAL_PAGES:
4868           break;
4869         }
4870     }
4871
4872   if (extend_selection)
4873     gtk_editable_select_region (GTK_EDITABLE (entry), entry->selection_bound, new_pos);
4874   else
4875     gtk_editable_set_position (GTK_EDITABLE (entry), new_pos);
4876
4877   gtk_entry_pend_cursor_blink (entry);
4878 }
4879
4880 static void
4881 gtk_entry_insert_at_cursor (GtkEntry    *entry,
4882                             const gchar *str)
4883 {
4884   GtkEditable *editable = GTK_EDITABLE (entry);
4885   gint pos = entry->current_pos;
4886
4887   if (entry->editable)
4888     {
4889       _gtk_entry_reset_im_context (entry);
4890
4891       gtk_editable_insert_text (editable, str, -1, &pos);
4892       gtk_editable_set_position (editable, pos);
4893     }
4894 }
4895
4896 static void
4897 gtk_entry_delete_from_cursor (GtkEntry       *entry,
4898                               GtkDeleteType   type,
4899                               gint            count)
4900 {
4901   GtkEditable *editable = GTK_EDITABLE (entry);
4902   gint start_pos = entry->current_pos;
4903   gint end_pos = entry->current_pos;
4904   gint old_n_bytes = gtk_entry_buffer_get_bytes (get_buffer (entry));
4905
4906   _gtk_entry_reset_im_context (entry);
4907
4908   if (!entry->editable)
4909     {
4910       gtk_widget_error_bell (GTK_WIDGET (entry));
4911       return;
4912     }
4913
4914   if (entry->selection_bound != entry->current_pos)
4915     {
4916       gtk_editable_delete_selection (editable);
4917       return;
4918     }
4919
4920   switch (type)
4921     {
4922     case GTK_DELETE_CHARS:
4923       end_pos = gtk_entry_move_logically (entry, entry->current_pos, count);
4924       gtk_editable_delete_text (editable, MIN (start_pos, end_pos), MAX (start_pos, end_pos));
4925       break;
4926     case GTK_DELETE_WORDS:
4927       if (count < 0)
4928         {
4929           /* Move to end of current word, or if not on a word, end of previous word */
4930           end_pos = gtk_entry_move_backward_word (entry, end_pos, FALSE);
4931           end_pos = gtk_entry_move_forward_word (entry, end_pos, FALSE);
4932         }
4933       else if (count > 0)
4934         {
4935           /* Move to beginning of current word, or if not on a word, begining of next word */
4936           start_pos = gtk_entry_move_forward_word (entry, start_pos, FALSE);
4937           start_pos = gtk_entry_move_backward_word (entry, start_pos, FALSE);
4938         }
4939
4940       /* Fall through */
4941     case GTK_DELETE_WORD_ENDS:
4942       while (count < 0)
4943         {
4944           start_pos = gtk_entry_move_backward_word (entry, start_pos, FALSE);
4945           count++;
4946         }
4947       while (count > 0)
4948         {
4949           end_pos = gtk_entry_move_forward_word (entry, end_pos, FALSE);
4950           count--;
4951         }
4952       gtk_editable_delete_text (editable, start_pos, end_pos);
4953       break;
4954     case GTK_DELETE_DISPLAY_LINE_ENDS:
4955     case GTK_DELETE_PARAGRAPH_ENDS:
4956       if (count < 0)
4957         gtk_editable_delete_text (editable, 0, entry->current_pos);
4958       else
4959         gtk_editable_delete_text (editable, entry->current_pos, -1);
4960       break;
4961     case GTK_DELETE_DISPLAY_LINES:
4962     case GTK_DELETE_PARAGRAPHS:
4963       gtk_editable_delete_text (editable, 0, -1);
4964       break;
4965     case GTK_DELETE_WHITESPACE:
4966       gtk_entry_delete_whitespace (entry);
4967       break;
4968     }
4969
4970   if (gtk_entry_buffer_get_bytes (get_buffer (entry)) == old_n_bytes)
4971     gtk_widget_error_bell (GTK_WIDGET (entry));
4972
4973   gtk_entry_pend_cursor_blink (entry);
4974 }
4975
4976 static void
4977 gtk_entry_backspace (GtkEntry *entry)
4978 {
4979   GtkEditable *editable = GTK_EDITABLE (entry);
4980   gint prev_pos;
4981
4982   _gtk_entry_reset_im_context (entry);
4983
4984   if (!entry->editable)
4985     {
4986       gtk_widget_error_bell (GTK_WIDGET (entry));
4987       return;
4988     }
4989
4990   if (entry->selection_bound != entry->current_pos)
4991     {
4992       gtk_editable_delete_selection (editable);
4993       return;
4994     }
4995
4996   prev_pos = gtk_entry_move_logically (entry, entry->current_pos, -1);
4997
4998   if (prev_pos < entry->current_pos)
4999     {
5000       PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
5001       PangoLogAttr *log_attrs;
5002       gint n_attrs;
5003
5004       pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
5005
5006       /* Deleting parts of characters */
5007       if (log_attrs[entry->current_pos].backspace_deletes_character)
5008         {
5009           gchar *cluster_text;
5010           gchar *normalized_text;
5011           glong  len;
5012
5013           cluster_text = gtk_entry_get_display_text (entry, prev_pos,
5014                                                      entry->current_pos);
5015           normalized_text = g_utf8_normalize (cluster_text,
5016                                               strlen (cluster_text),
5017                                               G_NORMALIZE_NFD);
5018           len = g_utf8_strlen (normalized_text, -1);
5019
5020           gtk_editable_delete_text (editable, prev_pos, entry->current_pos);
5021           if (len > 1)
5022             {
5023               gint pos = entry->current_pos;
5024
5025               gtk_editable_insert_text (editable, normalized_text,
5026                                         g_utf8_offset_to_pointer (normalized_text, len - 1) - normalized_text,
5027                                         &pos);
5028               gtk_editable_set_position (editable, pos);
5029             }
5030
5031           g_free (normalized_text);
5032           g_free (cluster_text);
5033         }
5034       else
5035         {
5036           gtk_editable_delete_text (editable, prev_pos, entry->current_pos);
5037         }
5038
5039       g_free (log_attrs);
5040     }
5041   else
5042     {
5043       gtk_widget_error_bell (GTK_WIDGET (entry));
5044     }
5045
5046   gtk_entry_pend_cursor_blink (entry);
5047 }
5048
5049 static void
5050 gtk_entry_copy_clipboard (GtkEntry *entry)
5051 {
5052   GtkEditable *editable = GTK_EDITABLE (entry);
5053   gint start, end;
5054   gchar *str;
5055
5056   if (gtk_editable_get_selection_bounds (editable, &start, &end))
5057     {
5058       if (!entry->visible)
5059         {
5060           gtk_widget_error_bell (GTK_WIDGET (entry));
5061           return;
5062         }
5063
5064       str = gtk_entry_get_display_text (entry, start, end);
5065       gtk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (entry),
5066                                                         GDK_SELECTION_CLIPBOARD),
5067                               str, -1);
5068       g_free (str);
5069     }
5070 }
5071
5072 static void
5073 gtk_entry_cut_clipboard (GtkEntry *entry)
5074 {
5075   GtkEditable *editable = GTK_EDITABLE (entry);
5076   gint start, end;
5077
5078   if (!entry->visible)
5079     {
5080       gtk_widget_error_bell (GTK_WIDGET (entry));
5081       return;
5082     }
5083
5084   gtk_entry_copy_clipboard (entry);
5085
5086   if (entry->editable)
5087     {
5088       if (gtk_editable_get_selection_bounds (editable, &start, &end))
5089         gtk_editable_delete_text (editable, start, end);
5090     }
5091   else
5092     {
5093       gtk_widget_error_bell (GTK_WIDGET (entry));
5094     }
5095 }
5096
5097 static void
5098 gtk_entry_paste_clipboard (GtkEntry *entry)
5099 {
5100   if (entry->editable)
5101     gtk_entry_paste (entry, GDK_NONE);
5102   else
5103     gtk_widget_error_bell (GTK_WIDGET (entry));
5104 }
5105
5106 static void
5107 gtk_entry_delete_cb (GtkEntry *entry)
5108 {
5109   GtkEditable *editable = GTK_EDITABLE (entry);
5110   gint start, end;
5111
5112   if (entry->editable)
5113     {
5114       if (gtk_editable_get_selection_bounds (editable, &start, &end))
5115         gtk_editable_delete_text (editable, start, end);
5116     }
5117 }
5118
5119 static void
5120 gtk_entry_toggle_overwrite (GtkEntry *entry)
5121 {
5122   entry->overwrite_mode = !entry->overwrite_mode;
5123   gtk_entry_pend_cursor_blink (entry);
5124   gtk_widget_queue_draw (GTK_WIDGET (entry));
5125 }
5126
5127 static void
5128 gtk_entry_select_all (GtkEntry *entry)
5129 {
5130   gtk_entry_select_line (entry);
5131 }
5132
5133 static void
5134 gtk_entry_real_activate (GtkEntry *entry)
5135 {
5136   GtkWindow *window;
5137   GtkWidget *default_widget, *focus_widget;
5138   GtkWidget *toplevel;
5139   GtkWidget *widget;
5140
5141   widget = GTK_WIDGET (entry);
5142
5143   if (entry->activates_default)
5144     {
5145       toplevel = gtk_widget_get_toplevel (widget);
5146       if (GTK_IS_WINDOW (toplevel))
5147         {
5148           window = GTK_WINDOW (toplevel);
5149
5150           if (window)
5151             {
5152               default_widget = gtk_window_get_default_widget (window);
5153               focus_widget = gtk_window_get_focus (window);
5154               if (widget != default_widget &&
5155                   !(widget == focus_widget && (!default_widget || !gtk_widget_get_sensitive (default_widget))))
5156                 gtk_window_activate_default (window);
5157             }
5158         }
5159     }
5160 }
5161
5162 static void
5163 keymap_direction_changed (GdkKeymap *keymap,
5164                           GtkEntry  *entry)
5165 {
5166   gtk_entry_recompute (entry);
5167 }
5168
5169 /* IM Context Callbacks
5170  */
5171
5172 static void
5173 gtk_entry_commit_cb (GtkIMContext *context,
5174                      const gchar  *str,
5175                      GtkEntry     *entry)
5176 {
5177   if (entry->editable)
5178     gtk_entry_enter_text (entry, str);
5179 }
5180
5181 static void
5182 gtk_entry_preedit_changed_cb (GtkIMContext *context,
5183                               GtkEntry     *entry)
5184 {
5185   if (entry->editable)
5186     {
5187       gchar *preedit_string;
5188       gint cursor_pos;
5189
5190       gtk_im_context_get_preedit_string (entry->im_context,
5191                                          &preedit_string, NULL,
5192                                          &cursor_pos);
5193       g_signal_emit (entry, signals[PREEDIT_CHANGED], 0, preedit_string);
5194       entry->preedit_length = strlen (preedit_string);
5195       cursor_pos = CLAMP (cursor_pos, 0, g_utf8_strlen (preedit_string, -1));
5196       entry->preedit_cursor = cursor_pos;
5197       g_free (preedit_string);
5198
5199       gtk_entry_recompute (entry);
5200     }
5201 }
5202
5203 static gboolean
5204 gtk_entry_retrieve_surrounding_cb (GtkIMContext *context,
5205                                GtkEntry         *entry)
5206 {
5207   gchar *text;
5208
5209   /* XXXX ??? does this even make sense when text is not visible? Should we return FALSE? */
5210   text = gtk_entry_get_display_text (entry, 0, -1);
5211   gtk_im_context_set_surrounding (context, text, strlen (text), /* Length in bytes */
5212                                   g_utf8_offset_to_pointer (text, entry->current_pos) - text);
5213   g_free (text);
5214
5215   return TRUE;
5216 }
5217
5218 static gboolean
5219 gtk_entry_delete_surrounding_cb (GtkIMContext *slave,
5220                                  gint          offset,
5221                                  gint          n_chars,
5222                                  GtkEntry     *entry)
5223 {
5224   if (entry->editable)
5225     gtk_editable_delete_text (GTK_EDITABLE (entry),
5226                               entry->current_pos + offset,
5227                               entry->current_pos + offset + n_chars);
5228
5229   return TRUE;
5230 }
5231
5232 /* Internal functions
5233  */
5234
5235 /* Used for im_commit_cb and inserting Unicode chars */
5236 static void
5237 gtk_entry_enter_text (GtkEntry       *entry,
5238                       const gchar    *str)
5239 {
5240   GtkEditable *editable = GTK_EDITABLE (entry);
5241   gint tmp_pos;
5242   gboolean old_need_im_reset;
5243
5244   old_need_im_reset = entry->need_im_reset;
5245   entry->need_im_reset = FALSE;
5246
5247   if (gtk_editable_get_selection_bounds (editable, NULL, NULL))
5248     gtk_editable_delete_selection (editable);
5249   else
5250     {
5251       if (entry->overwrite_mode)
5252         gtk_entry_delete_from_cursor (entry, GTK_DELETE_CHARS, 1);
5253     }
5254
5255   tmp_pos = entry->current_pos;
5256   gtk_editable_insert_text (editable, str, strlen (str), &tmp_pos);
5257   gtk_editable_set_position (editable, tmp_pos);
5258
5259   entry->need_im_reset = old_need_im_reset;
5260 }
5261
5262 /* All changes to entry->current_pos and entry->selection_bound
5263  * should go through this function.
5264  */
5265 static void
5266 gtk_entry_set_positions (GtkEntry *entry,
5267                          gint      current_pos,
5268                          gint      selection_bound)
5269 {
5270   gboolean changed = FALSE;
5271
5272   g_object_freeze_notify (G_OBJECT (entry));
5273
5274   if (current_pos != -1 &&
5275       entry->current_pos != current_pos)
5276     {
5277       entry->current_pos = current_pos;
5278       changed = TRUE;
5279
5280       g_object_notify (G_OBJECT (entry), "cursor-position");
5281     }
5282
5283   if (selection_bound != -1 &&
5284       entry->selection_bound != selection_bound)
5285     {
5286       entry->selection_bound = selection_bound;
5287       changed = TRUE;
5288
5289       g_object_notify (G_OBJECT (entry), "selection-bound");
5290     }
5291
5292   g_object_thaw_notify (G_OBJECT (entry));
5293
5294   if (changed)
5295     {
5296       gtk_entry_move_adjustments (entry);
5297       gtk_entry_recompute (entry);
5298     }
5299 }
5300
5301 static void
5302 gtk_entry_reset_layout (GtkEntry *entry)
5303 {
5304   if (entry->cached_layout)
5305     {
5306       g_object_unref (entry->cached_layout);
5307       entry->cached_layout = NULL;
5308     }
5309 }
5310
5311 static void
5312 update_im_cursor_location (GtkEntry *entry)
5313 {
5314   GdkRectangle area;
5315   gint strong_x;
5316   gint strong_xoffset;
5317   gint area_width, area_height;
5318
5319   gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, NULL);
5320   gtk_entry_get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
5321
5322   strong_xoffset = strong_x - entry->scroll_offset;
5323   if (strong_xoffset < 0)
5324     {
5325       strong_xoffset = 0;
5326     }
5327   else if (strong_xoffset > area_width)
5328     {
5329       strong_xoffset = area_width;
5330     }
5331   area.x = strong_xoffset;
5332   area.y = 0;
5333   area.width = 0;
5334   area.height = area_height;
5335
5336   gtk_im_context_set_cursor_location (entry->im_context, &area);
5337 }
5338
5339 static gboolean
5340 recompute_idle_func (gpointer data)
5341 {
5342   GtkEntry *entry;
5343
5344   entry = GTK_ENTRY (data);
5345
5346   entry->recompute_idle = 0;
5347
5348   if (gtk_widget_has_screen (GTK_WIDGET (entry)))
5349     {
5350       gtk_entry_adjust_scroll (entry);
5351       gtk_entry_queue_draw (entry);
5352
5353       update_im_cursor_location (entry);
5354     }
5355
5356   return FALSE;
5357 }
5358
5359 static void
5360 gtk_entry_recompute (GtkEntry *entry)
5361 {
5362   gtk_entry_reset_layout (entry);
5363   gtk_entry_check_cursor_blink (entry);
5364
5365   if (!entry->recompute_idle)
5366     {
5367       entry->recompute_idle = gdk_threads_add_idle_full (G_PRIORITY_HIGH_IDLE + 15, /* between resize and redraw */
5368                                                recompute_idle_func, entry, NULL);
5369     }
5370 }
5371
5372 static PangoLayout *
5373 gtk_entry_create_layout (GtkEntry *entry,
5374                          gboolean  include_preedit)
5375 {
5376   GtkWidget *widget = GTK_WIDGET (entry);
5377   PangoLayout *layout = gtk_widget_create_pango_layout (widget, NULL);
5378   PangoAttrList *tmp_attrs = pango_attr_list_new ();
5379
5380   gchar *preedit_string = NULL;
5381   gint preedit_length = 0;
5382   PangoAttrList *preedit_attrs = NULL;
5383
5384   gchar *display;
5385   guint n_bytes;
5386
5387   pango_layout_set_single_paragraph_mode (layout, TRUE);
5388
5389   display = gtk_entry_get_display_text (entry, 0, -1);
5390   n_bytes = strlen (display);
5391
5392   if (include_preedit)
5393     {
5394       gtk_im_context_get_preedit_string (entry->im_context,
5395                                          &preedit_string, &preedit_attrs, NULL);
5396       preedit_length = entry->preedit_length;
5397     }
5398
5399   if (preedit_length)
5400     {
5401       GString *tmp_string = g_string_new (display);
5402       gint cursor_index = g_utf8_offset_to_pointer (display, entry->current_pos) - display;
5403
5404       g_string_insert (tmp_string, cursor_index, preedit_string);
5405
5406       pango_layout_set_text (layout, tmp_string->str, tmp_string->len);
5407
5408       pango_attr_list_splice (tmp_attrs, preedit_attrs,
5409                               cursor_index, preedit_length);
5410
5411       g_string_free (tmp_string, TRUE);
5412     }
5413   else
5414     {
5415       PangoDirection pango_dir;
5416
5417       if (gtk_entry_get_display_mode (entry) == DISPLAY_NORMAL)
5418         pango_dir = pango_find_base_dir (display, n_bytes);
5419       else
5420         pango_dir = PANGO_DIRECTION_NEUTRAL;
5421
5422       if (pango_dir == PANGO_DIRECTION_NEUTRAL)
5423         {
5424           if (gtk_widget_has_focus (widget))
5425             {
5426               GdkDisplay *display = gtk_widget_get_display (widget);
5427               GdkKeymap *keymap = gdk_keymap_get_for_display (display);
5428               if (gdk_keymap_get_direction (keymap) == PANGO_DIRECTION_RTL)
5429                 pango_dir = PANGO_DIRECTION_RTL;
5430               else
5431                 pango_dir = PANGO_DIRECTION_LTR;
5432             }
5433           else
5434             {
5435               if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
5436                 pango_dir = PANGO_DIRECTION_RTL;
5437               else
5438                 pango_dir = PANGO_DIRECTION_LTR;
5439             }
5440         }
5441
5442       pango_context_set_base_dir (gtk_widget_get_pango_context (widget),
5443                                   pango_dir);
5444
5445       entry->resolved_dir = pango_dir;
5446
5447       pango_layout_set_text (layout, display, n_bytes);
5448     }
5449
5450   pango_layout_set_attributes (layout, tmp_attrs);
5451
5452   g_free (preedit_string);
5453   g_free (display);
5454
5455   if (preedit_attrs)
5456     pango_attr_list_unref (preedit_attrs);
5457
5458   pango_attr_list_unref (tmp_attrs);
5459
5460   return layout;
5461 }
5462
5463 static PangoLayout *
5464 gtk_entry_ensure_layout (GtkEntry *entry,
5465                          gboolean  include_preedit)
5466 {
5467   if (entry->preedit_length > 0 &&
5468       !include_preedit != !entry->cache_includes_preedit)
5469     gtk_entry_reset_layout (entry);
5470
5471   if (!entry->cached_layout)
5472     {
5473       entry->cached_layout = gtk_entry_create_layout (entry, include_preedit);
5474       entry->cache_includes_preedit = include_preedit;
5475     }
5476
5477   return entry->cached_layout;
5478 }
5479
5480 static void
5481 get_layout_position (GtkEntry *entry,
5482                      gint     *x,
5483                      gint     *y)
5484 {
5485   PangoLayout *layout;
5486   PangoRectangle logical_rect;
5487   gint area_width, area_height;
5488   GtkBorder inner_border;
5489   gint y_pos;
5490   PangoLayoutLine *line;
5491
5492   layout = gtk_entry_ensure_layout (entry, TRUE);
5493
5494   gtk_entry_get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
5495   _gtk_entry_effective_inner_border (entry, &inner_border);
5496
5497   area_height = PANGO_SCALE * (area_height - inner_border.top - inner_border.bottom);
5498
5499   line = pango_layout_get_lines_readonly (layout)->data;
5500   pango_layout_line_get_extents (line, NULL, &logical_rect);
5501
5502   /* Align primarily for locale's ascent/descent */
5503   y_pos = ((area_height - entry->ascent - entry->descent) / 2 +
5504            entry->ascent + logical_rect.y);
5505
5506   /* Now see if we need to adjust to fit in actual drawn string */
5507   if (logical_rect.height > area_height)
5508     y_pos = (area_height - logical_rect.height) / 2;
5509   else if (y_pos < 0)
5510     y_pos = 0;
5511   else if (y_pos + logical_rect.height > area_height)
5512     y_pos = area_height - logical_rect.height;
5513
5514   y_pos = inner_border.top + y_pos / PANGO_SCALE;
5515
5516   if (x)
5517     *x = inner_border.left - entry->scroll_offset;
5518
5519   if (y)
5520     *y = y_pos;
5521 }
5522
5523 static void
5524 draw_text_with_color (GtkEntry *entry, cairo_t *cr, GdkColor *default_color)
5525 {
5526   PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
5527   GtkWidget *widget;
5528   gint x, y;
5529   gint start_pos, end_pos;
5530
5531   widget = GTK_WIDGET (entry);
5532
5533   cairo_save (cr);
5534
5535   get_layout_position (entry, &x, &y);
5536
5537   cairo_move_to (cr, x, y);
5538   gdk_cairo_set_source_color (cr, default_color);
5539   pango_cairo_show_layout (cr, layout);
5540
5541   if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_pos, &end_pos))
5542     {
5543       gint *ranges;
5544       gint n_ranges, i;
5545       PangoRectangle logical_rect;
5546       GdkColor *selection_color, *text_color;
5547       GtkBorder inner_border;
5548       GtkStyle *style;
5549
5550       pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
5551       gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
5552
5553       style = gtk_widget_get_style (widget);
5554
5555       if (gtk_widget_has_focus (widget))
5556         {
5557           selection_color = &style->base [GTK_STATE_SELECTED];
5558           text_color = &style->text [GTK_STATE_SELECTED];
5559         }
5560       else
5561         {
5562           selection_color = &style->base [GTK_STATE_ACTIVE];
5563           text_color = &style->text [GTK_STATE_ACTIVE];
5564         }
5565
5566       _gtk_entry_effective_inner_border (entry, &inner_border);
5567
5568       for (i = 0; i < n_ranges; ++i)
5569         cairo_rectangle (cr,
5570                          inner_border.left - entry->scroll_offset + ranges[2 * i],
5571                          y,
5572                          ranges[2 * i + 1],
5573                          logical_rect.height);
5574
5575       cairo_clip (cr);
5576
5577       gdk_cairo_set_source_color (cr, selection_color);
5578       cairo_paint (cr);
5579
5580       cairo_move_to (cr, x, y);
5581       gdk_cairo_set_source_color (cr, text_color);
5582       pango_cairo_show_layout (cr, layout);
5583
5584       g_free (ranges);
5585     }
5586   cairo_restore (cr);
5587 }
5588
5589 static void
5590 gtk_entry_draw_text (GtkEntry *entry,
5591                      cairo_t  *cr)
5592 {
5593   GtkWidget *widget = GTK_WIDGET (entry);
5594   GtkStateType state;
5595   GtkStyle *style;
5596   GdkColor text_color, bar_text_color;
5597   gint pos_x, pos_y;
5598   gint width, height;
5599   gint progress_x, progress_y, progress_width, progress_height;
5600
5601
5602   /* Nothing to display at all */
5603   if (gtk_entry_get_display_mode (entry) == DISPLAY_BLANK)
5604     return;
5605
5606   state = GTK_STATE_SELECTED;
5607   if (!gtk_widget_get_sensitive (widget))
5608     state = GTK_STATE_INSENSITIVE;
5609   style = gtk_widget_get_style (widget);
5610   text_color = style->text[gtk_widget_get_state (widget)];
5611   bar_text_color = style->fg[state];
5612
5613   get_progress_area (widget,
5614                      &progress_x, &progress_y,
5615                      &progress_width, &progress_height);
5616
5617   /* If the color is the same, or the progress area has a zero
5618    * size, then we only need to draw once. */
5619   if ((text_color.pixel == bar_text_color.pixel) ||
5620       ((progress_width == 0) || (progress_height == 0)))
5621     {
5622       draw_text_with_color (entry, cr, &text_color);
5623     }
5624   else
5625     {
5626       width = gdk_window_get_width (entry->text_area);
5627       height = gdk_window_get_height (entry->text_area);
5628
5629       cairo_save (cr);
5630
5631       cairo_rectangle (cr, 0, 0, width, height);
5632       cairo_clip (cr);
5633       cairo_save (cr);
5634
5635       cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
5636       cairo_rectangle (cr, 0, 0, width, height);
5637
5638       gdk_window_get_position (entry->text_area, &pos_x, &pos_y);
5639       progress_x -= pos_x;
5640       progress_y -= pos_y;
5641
5642       cairo_rectangle (cr, progress_x, progress_y,
5643                        progress_width, progress_height);
5644       cairo_clip (cr);
5645       cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING);
5646
5647       draw_text_with_color (entry, cr, &text_color);
5648       cairo_restore (cr);
5649
5650       cairo_rectangle (cr, progress_x, progress_y,
5651                        progress_width, progress_height);
5652       cairo_clip (cr);
5653
5654       draw_text_with_color (entry, cr, &bar_text_color);
5655
5656       cairo_restore (cr);
5657     }
5658 }
5659
5660 static void
5661 draw_insertion_cursor (GtkEntry      *entry,
5662                        cairo_t       *cr,
5663                        GdkRectangle  *cursor_location,
5664                        gboolean       is_primary,
5665                        PangoDirection direction,
5666                        gboolean       draw_arrow)
5667 {
5668   GtkWidget *widget = GTK_WIDGET (entry);
5669   GtkTextDirection text_dir;
5670
5671   if (direction == PANGO_DIRECTION_LTR)
5672     text_dir = GTK_TEXT_DIR_LTR;
5673   else
5674     text_dir = GTK_TEXT_DIR_RTL;
5675
5676   gtk_draw_insertion_cursor (widget, cr,
5677                              cursor_location,
5678                              is_primary, text_dir, draw_arrow);
5679 }
5680
5681 static void
5682 gtk_entry_draw_cursor (GtkEntry  *entry,
5683                        cairo_t   *cr,
5684                        CursorType type)
5685 {
5686   GtkWidget *widget = GTK_WIDGET (entry);
5687   GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
5688   PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
5689   GdkRectangle cursor_location;
5690   gboolean split_cursor;
5691   PangoRectangle cursor_rect;
5692   GtkBorder inner_border;
5693   gint xoffset;
5694   gint text_area_height;
5695   gint cursor_index;
5696   gboolean block;
5697   gboolean block_at_line_end;
5698   PangoLayout *layout;
5699   const char *text;
5700
5701   _gtk_entry_effective_inner_border (entry, &inner_border);
5702
5703   xoffset = inner_border.left - entry->scroll_offset;
5704
5705   text_area_height = gdk_window_get_height (entry->text_area);
5706
5707   layout = gtk_entry_ensure_layout (entry, TRUE);
5708   text = pango_layout_get_text (layout);
5709   cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos + entry->preedit_cursor) - text;
5710   if (!entry->overwrite_mode)
5711     block = FALSE;
5712   else
5713     block = _gtk_text_util_get_block_cursor_location (layout,
5714                                                       cursor_index, &cursor_rect, &block_at_line_end);
5715
5716   if (!block)
5717     {
5718       gint strong_x, weak_x;
5719       PangoDirection dir1 = PANGO_DIRECTION_NEUTRAL;
5720       PangoDirection dir2 = PANGO_DIRECTION_NEUTRAL;
5721       gint x1 = 0;
5722       gint x2 = 0;
5723
5724       gtk_entry_get_cursor_locations (entry, type, &strong_x, &weak_x);
5725
5726       g_object_get (gtk_widget_get_settings (widget),
5727                     "gtk-split-cursor", &split_cursor,
5728                     NULL);
5729
5730       dir1 = entry->resolved_dir;
5731
5732       if (split_cursor)
5733         {
5734           x1 = strong_x;
5735
5736           if (weak_x != strong_x)
5737             {
5738               dir2 = (entry->resolved_dir == PANGO_DIRECTION_LTR) ? PANGO_DIRECTION_RTL : PANGO_DIRECTION_LTR;
5739               x2 = weak_x;
5740             }
5741         }
5742       else
5743         {
5744           if (keymap_direction == entry->resolved_dir)
5745             x1 = strong_x;
5746           else
5747             x1 = weak_x;
5748         }
5749
5750       cursor_location.x = xoffset + x1;
5751       cursor_location.y = inner_border.top;
5752       cursor_location.width = 0;
5753       cursor_location.height = text_area_height - inner_border.top - inner_border.bottom;
5754
5755       draw_insertion_cursor (entry, cr,
5756                              &cursor_location, TRUE, dir1,
5757                              dir2 != PANGO_DIRECTION_NEUTRAL);
5758
5759       if (dir2 != PANGO_DIRECTION_NEUTRAL)
5760         {
5761           cursor_location.x = xoffset + x2;
5762           draw_insertion_cursor (entry, cr,
5763                                  &cursor_location, FALSE, dir2,
5764                                  TRUE);
5765         }
5766     }
5767   else /* overwrite_mode */
5768     {
5769       GdkColor cursor_color;
5770       GdkRectangle rect;
5771       gint x, y;
5772
5773       cairo_save (cr);
5774
5775       get_layout_position (entry, &x, &y);
5776
5777       rect.x = PANGO_PIXELS (cursor_rect.x) + x;
5778       rect.y = PANGO_PIXELS (cursor_rect.y) + y;
5779       rect.width = PANGO_PIXELS (cursor_rect.width);
5780       rect.height = PANGO_PIXELS (cursor_rect.height);
5781
5782       _gtk_widget_get_cursor_color (widget, &cursor_color);
5783       gdk_cairo_set_source_color (cr, &cursor_color);
5784       gdk_cairo_rectangle (cr, &rect);
5785       cairo_fill (cr);
5786
5787       if (!block_at_line_end)
5788         {
5789           gdk_cairo_rectangle (cr, &rect);
5790           cairo_clip (cr);
5791           cairo_move_to (cr, x, y);
5792           gdk_cairo_set_source_color (cr, &gtk_widget_get_style (widget)->base[gtk_widget_get_state (widget)]);
5793           pango_cairo_show_layout (cr, layout);
5794         }
5795
5796       cairo_restore (cr);
5797     }
5798 }
5799
5800 static void
5801 gtk_entry_queue_draw (GtkEntry *entry)
5802 {
5803   if (gtk_widget_is_drawable (GTK_WIDGET (entry)))
5804     gdk_window_invalidate_rect (entry->text_area, NULL, FALSE);
5805 }
5806
5807 void
5808 _gtk_entry_reset_im_context (GtkEntry *entry)
5809 {
5810   if (entry->need_im_reset)
5811     {
5812       entry->need_im_reset = FALSE;
5813       gtk_im_context_reset (entry->im_context);
5814     }
5815 }
5816
5817 /**
5818  * gtk_entry_reset_im_context:
5819  * @entry: a #GtkEntry
5820  *
5821  * Reset the input method context of the entry if needed.
5822  *
5823  * This can be necessary in the case where modifying the buffer
5824  * would confuse on-going input method behavior.
5825  *
5826  * Since: 2.22
5827  */
5828 void
5829 gtk_entry_reset_im_context (GtkEntry *entry)
5830 {
5831   g_return_if_fail (GTK_IS_ENTRY (entry));
5832
5833   _gtk_entry_reset_im_context (entry);
5834 }
5835
5836 /**
5837  * gtk_entry_im_context_filter_keypress:
5838  * @entry: a #GtkEntry
5839  * @event: the key event
5840  *
5841  * Allow the #GtkEntry input method to internally handle key press
5842  * and release events. If this function returns %TRUE, then no further
5843  * processing should be done for this key event. See
5844  * gtk_im_context_filter_keypress().
5845  *
5846  * Note that you are expected to call this function from your handler
5847  * when overriding key event handling. This is needed in the case when
5848  * you need to insert your own key handling between the input method
5849  * and the default key event handling of the #GtkEntry.
5850  * See gtk_text_view_reset_im_context() for an example of use.
5851  *
5852  * Return value: %TRUE if the input method handled the key event.
5853  *
5854  * Since: 2.22
5855  */
5856 gboolean
5857 gtk_entry_im_context_filter_keypress (GtkEntry    *entry,
5858                                       GdkEventKey *event)
5859 {
5860   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
5861
5862   return gtk_im_context_filter_keypress (entry->im_context, event);
5863 }
5864
5865
5866 static gint
5867 gtk_entry_find_position (GtkEntry *entry,
5868                          gint      x)
5869 {
5870   PangoLayout *layout;
5871   PangoLayoutLine *line;
5872   gint index;
5873   gint pos;
5874   gint trailing;
5875   const gchar *text;
5876   gint cursor_index;
5877
5878   layout = gtk_entry_ensure_layout (entry, TRUE);
5879   text = pango_layout_get_text (layout);
5880   cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos) - text;
5881
5882   line = pango_layout_get_lines_readonly (layout)->data;
5883   pango_layout_line_x_to_index (line, x * PANGO_SCALE, &index, &trailing);
5884
5885   if (index >= cursor_index && entry->preedit_length)
5886     {
5887       if (index >= cursor_index + entry->preedit_length)
5888         index -= entry->preedit_length;
5889       else
5890         {
5891           index = cursor_index;
5892           trailing = 0;
5893         }
5894     }
5895
5896   pos = g_utf8_pointer_to_offset (text, text + index);
5897   pos += trailing;
5898
5899   return pos;
5900 }
5901
5902 static void
5903 gtk_entry_get_cursor_locations (GtkEntry   *entry,
5904                                 CursorType  type,
5905                                 gint       *strong_x,
5906                                 gint       *weak_x)
5907 {
5908   DisplayMode mode = gtk_entry_get_display_mode (entry);
5909
5910   /* Nothing to display at all, so no cursor is relevant */
5911   if (mode == DISPLAY_BLANK)
5912     {
5913       if (strong_x)
5914         *strong_x = 0;
5915
5916       if (weak_x)
5917         *weak_x = 0;
5918     }
5919   else
5920     {
5921       PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
5922       const gchar *text = pango_layout_get_text (layout);
5923       PangoRectangle strong_pos, weak_pos;
5924       gint index;
5925
5926       if (type == CURSOR_STANDARD)
5927         {
5928           index = g_utf8_offset_to_pointer (text, entry->current_pos + entry->preedit_cursor) - text;
5929         }
5930       else /* type == CURSOR_DND */
5931         {
5932           index = g_utf8_offset_to_pointer (text, entry->dnd_position) - text;
5933
5934           if (entry->dnd_position > entry->current_pos)
5935             {
5936               if (mode == DISPLAY_NORMAL)
5937                 index += entry->preedit_length;
5938               else
5939                 {
5940                   gint preedit_len_chars = g_utf8_strlen (text, -1) - gtk_entry_buffer_get_length (get_buffer (entry));
5941                   index += preedit_len_chars * g_unichar_to_utf8 (entry->invisible_char, NULL);
5942                 }
5943             }
5944         }
5945
5946       pango_layout_get_cursor_pos (layout, index, &strong_pos, &weak_pos);
5947
5948       if (strong_x)
5949         *strong_x = strong_pos.x / PANGO_SCALE;
5950
5951       if (weak_x)
5952         *weak_x = weak_pos.x / PANGO_SCALE;
5953     }
5954 }
5955
5956 static void
5957 gtk_entry_adjust_scroll (GtkEntry *entry)
5958 {
5959   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
5960   gint min_offset, max_offset;
5961   gint text_area_width, text_width;
5962   GtkBorder inner_border;
5963   gint strong_x, weak_x;
5964   gint strong_xoffset, weak_xoffset;
5965   gfloat xalign;
5966   PangoLayout *layout;
5967   PangoLayoutLine *line;
5968   PangoRectangle logical_rect;
5969
5970   if (!gtk_widget_get_realized (GTK_WIDGET (entry)))
5971     return;
5972
5973   _gtk_entry_effective_inner_border (entry, &inner_border);
5974
5975   text_area_width = gdk_window_get_width (entry->text_area);
5976   text_area_width -= inner_border.left + inner_border.right;
5977   if (text_area_width < 0)
5978     text_area_width = 0;
5979
5980   layout = gtk_entry_ensure_layout (entry, TRUE);
5981   line = pango_layout_get_lines_readonly (layout)->data;
5982
5983   pango_layout_line_get_extents (line, NULL, &logical_rect);
5984
5985   /* Display as much text as we can */
5986
5987   if (entry->resolved_dir == PANGO_DIRECTION_LTR)
5988       xalign = priv->xalign;
5989   else
5990       xalign = 1.0 - priv->xalign;
5991
5992   text_width = PANGO_PIXELS(logical_rect.width);
5993
5994   if (text_width > text_area_width)
5995     {
5996       min_offset = 0;
5997       max_offset = text_width - text_area_width;
5998     }
5999   else
6000     {
6001       min_offset = (text_width - text_area_width) * xalign;
6002       max_offset = min_offset;
6003     }
6004
6005   entry->scroll_offset = CLAMP (entry->scroll_offset, min_offset, max_offset);
6006
6007   /* And make sure cursors are on screen. Note that the cursor is
6008    * actually drawn one pixel into the INNER_BORDER space on
6009    * the right, when the scroll is at the utmost right. This
6010    * looks better to to me than confining the cursor inside the
6011    * border entirely, though it means that the cursor gets one
6012    * pixel closer to the edge of the widget on the right than
6013    * on the left. This might need changing if one changed
6014    * INNER_BORDER from 2 to 1, as one would do on a
6015    * small-screen-real-estate display.
6016    *
6017    * We always make sure that the strong cursor is on screen, and
6018    * put the weak cursor on screen if possible.
6019    */
6020
6021   gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, &weak_x);
6022
6023   strong_xoffset = strong_x - entry->scroll_offset;
6024
6025   if (strong_xoffset < 0)
6026     {
6027       entry->scroll_offset += strong_xoffset;
6028       strong_xoffset = 0;
6029     }
6030   else if (strong_xoffset > text_area_width)
6031     {
6032       entry->scroll_offset += strong_xoffset - text_area_width;
6033       strong_xoffset = text_area_width;
6034     }
6035
6036   weak_xoffset = weak_x - entry->scroll_offset;
6037
6038   if (weak_xoffset < 0 && strong_xoffset - weak_xoffset <= text_area_width)
6039     {
6040       entry->scroll_offset += weak_xoffset;
6041     }
6042   else if (weak_xoffset > text_area_width &&
6043            strong_xoffset - (weak_xoffset - text_area_width) >= 0)
6044     {
6045       entry->scroll_offset += weak_xoffset - text_area_width;
6046     }
6047
6048   g_object_notify (G_OBJECT (entry), "scroll-offset");
6049 }
6050
6051 static void
6052 gtk_entry_move_adjustments (GtkEntry *entry)
6053 {
6054   GtkAllocation allocation;
6055   GtkAdjustment *adjustment;
6056   PangoContext *context;
6057   PangoFontMetrics *metrics;
6058   gint x, layout_x, border_x, border_y;
6059   gint char_width;
6060
6061   adjustment = g_object_get_qdata (G_OBJECT (entry), quark_cursor_hadjustment);
6062   if (!adjustment)
6063     return;
6064
6065   gtk_widget_get_allocation (&(entry->widget), &allocation);
6066
6067   /* Cursor position, layout offset, border width, and widget allocation */
6068   gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &x, NULL);
6069   get_layout_position (entry, &layout_x, NULL);
6070   _gtk_entry_get_borders (entry, &border_x, &border_y);
6071   x += allocation.x + layout_x + border_x;
6072
6073   /* Approximate width of a char, so user can see what is ahead/behind */
6074   context = gtk_widget_get_pango_context (GTK_WIDGET (entry));
6075   metrics = pango_context_get_metrics (context,
6076                                        gtk_widget_get_style (&(entry->widget))->font_desc,
6077                                        pango_context_get_language (context));
6078   char_width = pango_font_metrics_get_approximate_char_width (metrics) / PANGO_SCALE;
6079
6080   /* Scroll it */
6081   gtk_adjustment_clamp_page (adjustment,
6082                              x - (char_width + 1),   /* one char + one pixel before */
6083                              x + (char_width + 2));  /* one char + cursor + one pixel after */
6084 }
6085
6086 static gint
6087 gtk_entry_move_visually (GtkEntry *entry,
6088                          gint      start,
6089                          gint      count)
6090 {
6091   gint index;
6092   PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
6093   const gchar *text;
6094
6095   text = pango_layout_get_text (layout);
6096
6097   index = g_utf8_offset_to_pointer (text, start) - text;
6098
6099   while (count != 0)
6100     {
6101       int new_index, new_trailing;
6102       gboolean split_cursor;
6103       gboolean strong;
6104
6105       g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
6106                     "gtk-split-cursor", &split_cursor,
6107                     NULL);
6108
6109       if (split_cursor)
6110         strong = TRUE;
6111       else
6112         {
6113           GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
6114           PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
6115
6116           strong = keymap_direction == entry->resolved_dir;
6117         }
6118
6119       if (count > 0)
6120         {
6121           pango_layout_move_cursor_visually (layout, strong, index, 0, 1, &new_index, &new_trailing);
6122           count--;
6123         }
6124       else
6125         {
6126           pango_layout_move_cursor_visually (layout, strong, index, 0, -1, &new_index, &new_trailing);
6127           count++;
6128         }
6129
6130       if (new_index < 0)
6131         index = 0;
6132       else if (new_index != G_MAXINT)
6133         index = new_index;
6134
6135       while (new_trailing--)
6136         index = g_utf8_next_char (text + index) - text;
6137     }
6138
6139   return g_utf8_pointer_to_offset (text, text + index);
6140 }
6141
6142 static gint
6143 gtk_entry_move_logically (GtkEntry *entry,
6144                           gint      start,
6145                           gint      count)
6146 {
6147   gint new_pos = start;
6148   guint length;
6149
6150   length = gtk_entry_buffer_get_length (get_buffer (entry));
6151
6152   /* Prevent any leak of information */
6153   if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL)
6154     {
6155       new_pos = CLAMP (start + count, 0, length);
6156     }
6157   else
6158     {
6159       PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
6160       PangoLogAttr *log_attrs;
6161       gint n_attrs;
6162
6163       pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
6164
6165       while (count > 0 && new_pos < length)
6166         {
6167           do
6168             new_pos++;
6169           while (new_pos < length && !log_attrs[new_pos].is_cursor_position);
6170
6171           count--;
6172         }
6173       while (count < 0 && new_pos > 0)
6174         {
6175           do
6176             new_pos--;
6177           while (new_pos > 0 && !log_attrs[new_pos].is_cursor_position);
6178
6179           count++;
6180         }
6181
6182       g_free (log_attrs);
6183     }
6184
6185   return new_pos;
6186 }
6187
6188 static gint
6189 gtk_entry_move_forward_word (GtkEntry *entry,
6190                              gint      start,
6191                              gboolean  allow_whitespace)
6192 {
6193   gint new_pos = start;
6194   guint length;
6195
6196   length = gtk_entry_buffer_get_length (get_buffer (entry));
6197
6198   /* Prevent any leak of information */
6199   if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL)
6200     {
6201       new_pos = length;
6202     }
6203   else if (new_pos < length)
6204     {
6205       PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
6206       PangoLogAttr *log_attrs;
6207       gint n_attrs;
6208
6209       pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
6210
6211       /* Find the next word boundary */
6212       new_pos++;
6213       while (new_pos < n_attrs - 1 && !(log_attrs[new_pos].is_word_end ||
6214                                         (log_attrs[new_pos].is_word_start && allow_whitespace)))
6215         new_pos++;
6216
6217       g_free (log_attrs);
6218     }
6219
6220   return new_pos;
6221 }
6222
6223
6224 static gint
6225 gtk_entry_move_backward_word (GtkEntry *entry,
6226                               gint      start,
6227                               gboolean  allow_whitespace)
6228 {
6229   gint new_pos = start;
6230
6231   /* Prevent any leak of information */
6232   if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL)
6233     {
6234       new_pos = 0;
6235     }
6236   else if (start > 0)
6237     {
6238       PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
6239       PangoLogAttr *log_attrs;
6240       gint n_attrs;
6241
6242       pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
6243
6244       new_pos = start - 1;
6245
6246       /* Find the previous word boundary */
6247       while (new_pos > 0 && !(log_attrs[new_pos].is_word_start ||
6248                               (log_attrs[new_pos].is_word_end && allow_whitespace)))
6249         new_pos--;
6250
6251       g_free (log_attrs);
6252     }
6253
6254   return new_pos;
6255 }
6256
6257 static void
6258 gtk_entry_delete_whitespace (GtkEntry *entry)
6259 {
6260   PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
6261   PangoLogAttr *log_attrs;
6262   gint n_attrs;
6263   gint start, end;
6264
6265   pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
6266
6267   start = end = entry->current_pos;
6268
6269   while (start > 0 && log_attrs[start-1].is_white)
6270     start--;
6271
6272   while (end < n_attrs && log_attrs[end].is_white)
6273     end++;
6274
6275   g_free (log_attrs);
6276
6277   if (start != end)
6278     gtk_editable_delete_text (GTK_EDITABLE (entry), start, end);
6279 }
6280
6281
6282 static void
6283 gtk_entry_select_word (GtkEntry *entry)
6284 {
6285   gint start_pos = gtk_entry_move_backward_word (entry, entry->current_pos, TRUE);
6286   gint end_pos = gtk_entry_move_forward_word (entry, entry->current_pos, TRUE);
6287
6288   gtk_editable_select_region (GTK_EDITABLE (entry), start_pos, end_pos);
6289 }
6290
6291 static void
6292 gtk_entry_select_line (GtkEntry *entry)
6293 {
6294   gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
6295 }
6296
6297 static gint
6298 truncate_multiline (const gchar *text)
6299 {
6300   gint length;
6301
6302   for (length = 0;
6303        text[length] && text[length] != '\n' && text[length] != '\r';
6304        length++);
6305
6306   return length;
6307 }
6308
6309 static void
6310 paste_received (GtkClipboard *clipboard,
6311                 const gchar  *text,
6312                 gpointer      data)
6313 {
6314   GtkEntry *entry = GTK_ENTRY (data);
6315   GtkEditable *editable = GTK_EDITABLE (entry);
6316   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
6317
6318   if (entry->button == 2)
6319     {
6320       gint pos, start, end;
6321       pos = priv->insert_pos;
6322       gtk_editable_get_selection_bounds (editable, &start, &end);
6323       if (!((start <= pos && pos <= end) || (end <= pos && pos <= start)))
6324         gtk_editable_select_region (editable, pos, pos);
6325     }
6326
6327   if (text)
6328     {
6329       gint pos, start, end;
6330       gint length = -1;
6331       gboolean popup_completion;
6332       GtkEntryCompletion *completion;
6333
6334       completion = gtk_entry_get_completion (entry);
6335
6336       if (entry->truncate_multiline)
6337         length = truncate_multiline (text);
6338
6339       /* only complete if the selection is at the end */
6340       popup_completion = (gtk_entry_buffer_get_length (get_buffer (entry)) ==
6341                           MAX (entry->current_pos, entry->selection_bound));
6342
6343       if (completion)
6344         {
6345           if (gtk_widget_get_mapped (completion->priv->popup_window))
6346             _gtk_entry_completion_popdown (completion);
6347
6348           if (!popup_completion && completion->priv->changed_id > 0)
6349             g_signal_handler_block (entry, completion->priv->changed_id);
6350         }
6351
6352       begin_change (entry);
6353       g_object_freeze_notify (G_OBJECT (entry));
6354       if (gtk_editable_get_selection_bounds (editable, &start, &end))
6355         gtk_editable_delete_text (editable, start, end);
6356
6357       pos = entry->current_pos;
6358       gtk_editable_insert_text (editable, text, length, &pos);
6359       gtk_editable_set_position (editable, pos);
6360       g_object_thaw_notify (G_OBJECT (entry));
6361       end_change (entry);
6362
6363       if (completion &&
6364           !popup_completion && completion->priv->changed_id > 0)
6365         g_signal_handler_unblock (entry, completion->priv->changed_id);
6366     }
6367
6368   g_object_unref (entry);
6369 }
6370
6371 static void
6372 gtk_entry_paste (GtkEntry *entry,
6373                  GdkAtom   selection)
6374 {
6375   g_object_ref (entry);
6376   gtk_clipboard_request_text (gtk_widget_get_clipboard (GTK_WIDGET (entry), selection),
6377                               paste_received, entry);
6378 }
6379
6380 static void
6381 primary_get_cb (GtkClipboard     *clipboard,
6382                 GtkSelectionData *selection_data,
6383                 guint             info,
6384                 gpointer          data)
6385 {
6386   GtkEntry *entry = GTK_ENTRY (data);
6387   gint start, end;
6388
6389   if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
6390     {
6391       gchar *str = gtk_entry_get_display_text (entry, start, end);
6392       gtk_selection_data_set_text (selection_data, str, -1);
6393       g_free (str);
6394     }
6395 }
6396
6397 static void
6398 primary_clear_cb (GtkClipboard *clipboard,
6399                   gpointer      data)
6400 {
6401   GtkEntry *entry = GTK_ENTRY (data);
6402
6403   gtk_editable_select_region (GTK_EDITABLE (entry), entry->current_pos, entry->current_pos);
6404 }
6405
6406 static void
6407 gtk_entry_update_primary_selection (GtkEntry *entry)
6408 {
6409   GtkTargetList *list;
6410   GtkTargetEntry *targets;
6411   GtkClipboard *clipboard;
6412   gint start, end;
6413   gint n_targets;
6414
6415   if (!gtk_widget_get_realized (GTK_WIDGET (entry)))
6416     return;
6417
6418   list = gtk_target_list_new (NULL, 0);
6419   gtk_target_list_add_text_targets (list, 0);
6420
6421   targets = gtk_target_table_new_from_list (list, &n_targets);
6422
6423   clipboard = gtk_widget_get_clipboard (GTK_WIDGET (entry), GDK_SELECTION_PRIMARY);
6424
6425   if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
6426     {
6427       if (!gtk_clipboard_set_with_owner (clipboard, targets, n_targets,
6428                                          primary_get_cb, primary_clear_cb, G_OBJECT (entry)))
6429         primary_clear_cb (clipboard, entry);
6430     }
6431   else
6432     {
6433       if (gtk_clipboard_get_owner (clipboard) == G_OBJECT (entry))
6434         gtk_clipboard_clear (clipboard);
6435     }
6436
6437   gtk_target_table_free (targets, n_targets);
6438   gtk_target_list_unref (list);
6439 }
6440
6441 static void
6442 gtk_entry_clear (GtkEntry             *entry,
6443                  GtkEntryIconPosition  icon_pos)
6444 {
6445   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
6446   EntryIconInfo *icon_info = priv->icons[icon_pos];
6447
6448   if (!icon_info || icon_info->storage_type == GTK_IMAGE_EMPTY)
6449     return;
6450
6451   g_object_freeze_notify (G_OBJECT (entry));
6452
6453   /* Explicitly check, as the pointer may become invalidated
6454    * during destruction.
6455    */
6456   if (GDK_IS_WINDOW (icon_info->window))
6457     gdk_window_hide (icon_info->window);
6458
6459   if (icon_info->pixbuf)
6460     {
6461       g_object_unref (icon_info->pixbuf);
6462       icon_info->pixbuf = NULL;
6463     }
6464
6465   switch (icon_info->storage_type)
6466     {
6467     case GTK_IMAGE_PIXBUF:
6468       g_object_notify (G_OBJECT (entry),
6469                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-pixbuf" : "secondary-icon-pixbuf");
6470       break;
6471
6472     case GTK_IMAGE_STOCK:
6473       g_free (icon_info->stock_id);
6474       icon_info->stock_id = NULL;
6475       g_object_notify (G_OBJECT (entry),
6476                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-stock" : "secondary-icon-stock");
6477       break;
6478
6479     case GTK_IMAGE_ICON_NAME:
6480       g_free (icon_info->icon_name);
6481       icon_info->icon_name = NULL;
6482       g_object_notify (G_OBJECT (entry),
6483                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-name" : "secondary-icon-name");
6484       break;
6485
6486     case GTK_IMAGE_GICON:
6487       if (icon_info->gicon)
6488         {
6489           g_object_unref (icon_info->gicon);
6490           icon_info->gicon = NULL;
6491         }
6492       g_object_notify (G_OBJECT (entry),
6493                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-gicon" : "secondary-icon-gicon");
6494       break;
6495
6496     default:
6497       g_assert_not_reached ();
6498       break;
6499     }
6500
6501   icon_info->storage_type = GTK_IMAGE_EMPTY;
6502   g_object_notify (G_OBJECT (entry),
6503                    icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-storage-type" : "secondary-icon-storage-type");
6504
6505   g_object_thaw_notify (G_OBJECT (entry));
6506 }
6507
6508 static void
6509 gtk_entry_ensure_pixbuf (GtkEntry             *entry,
6510                          GtkEntryIconPosition  icon_pos)
6511 {
6512   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
6513   EntryIconInfo *icon_info = priv->icons[icon_pos];
6514   GtkIconInfo *info;
6515   GtkIconTheme *icon_theme;
6516   GtkSettings *settings;
6517   GtkStateType state;
6518   GtkWidget *widget;
6519   GdkScreen *screen;
6520   gint width, height;
6521
6522   if (!icon_info || icon_info->pixbuf)
6523     return;
6524
6525   widget = GTK_WIDGET (entry);
6526
6527   switch (icon_info->storage_type)
6528     {
6529     case GTK_IMAGE_EMPTY:
6530     case GTK_IMAGE_PIXBUF:
6531       break;
6532     case GTK_IMAGE_STOCK:
6533       state = gtk_widget_get_state (widget);
6534       gtk_widget_set_state (widget, GTK_STATE_NORMAL);
6535       icon_info->pixbuf = gtk_widget_render_icon (widget,
6536                                                   icon_info->stock_id,
6537                                                   GTK_ICON_SIZE_MENU,
6538                                                   NULL);
6539       if (!icon_info->pixbuf)
6540         icon_info->pixbuf = gtk_widget_render_icon (widget,
6541                                                     GTK_STOCK_MISSING_IMAGE,
6542                                                     GTK_ICON_SIZE_MENU,
6543                                                     NULL);
6544       gtk_widget_set_state (widget, state);
6545       break;
6546
6547     case GTK_IMAGE_ICON_NAME:
6548       screen = gtk_widget_get_screen (widget);
6549       if (screen)
6550         {
6551           icon_theme = gtk_icon_theme_get_for_screen (screen);
6552           settings = gtk_settings_get_for_screen (screen);
6553
6554           gtk_icon_size_lookup_for_settings (settings,
6555                                              GTK_ICON_SIZE_MENU,
6556                                              &width, &height);
6557
6558           icon_info->pixbuf = gtk_icon_theme_load_icon (icon_theme,
6559                                                         icon_info->icon_name,
6560                                                         MIN (width, height),
6561                                                         0, NULL);
6562
6563           if (icon_info->pixbuf == NULL)
6564             {
6565               state = gtk_widget_get_state (widget);
6566               gtk_widget_set_state (widget, GTK_STATE_NORMAL);
6567               icon_info->pixbuf = gtk_widget_render_icon (widget,
6568                                                           GTK_STOCK_MISSING_IMAGE,
6569                                                           GTK_ICON_SIZE_MENU,
6570                                                           NULL);
6571               gtk_widget_set_state (widget, state);
6572             }
6573         }
6574       break;
6575
6576     case GTK_IMAGE_GICON:
6577       screen = gtk_widget_get_screen (widget);
6578       if (screen)
6579         {
6580           icon_theme = gtk_icon_theme_get_for_screen (screen);
6581           settings = gtk_settings_get_for_screen (screen);
6582
6583           gtk_icon_size_lookup_for_settings (settings,
6584                                              GTK_ICON_SIZE_MENU,
6585                                              &width, &height);
6586
6587           info = gtk_icon_theme_lookup_by_gicon (icon_theme,
6588                                                  icon_info->gicon,
6589                                                  MIN (width, height),
6590                                                  GTK_ICON_LOOKUP_USE_BUILTIN);
6591           if (info)
6592             {
6593               icon_info->pixbuf = gtk_icon_info_load_icon (info, NULL);
6594               gtk_icon_info_free (info);
6595             }
6596
6597           if (icon_info->pixbuf == NULL)
6598             {
6599               state = gtk_widget_get_state (widget);
6600               gtk_widget_set_state (widget, GTK_STATE_NORMAL);
6601               icon_info->pixbuf = gtk_widget_render_icon (widget,
6602                                                           GTK_STOCK_MISSING_IMAGE,
6603                                                           GTK_ICON_SIZE_MENU,
6604                                                           NULL);
6605               gtk_widget_set_state (widget, state);
6606             }
6607         }
6608       break;
6609
6610     default:
6611       g_assert_not_reached ();
6612       break;
6613     }
6614
6615   if (icon_info->pixbuf != NULL && icon_info->window != NULL)
6616     gdk_window_show_unraised (icon_info->window);
6617 }
6618
6619
6620 /* Public API
6621  */
6622
6623 /**
6624  * gtk_entry_new:
6625  *
6626  * Creates a new entry.
6627  *
6628  * Return value: a new #GtkEntry.
6629  */
6630 GtkWidget*
6631 gtk_entry_new (void)
6632 {
6633   return g_object_new (GTK_TYPE_ENTRY, NULL);
6634 }
6635
6636 /**
6637  * gtk_entry_new_with_buffer:
6638  * @buffer: The buffer to use for the new #GtkEntry.
6639  *
6640  * Creates a new entry with the specified text buffer.
6641  *
6642  * Return value: a new #GtkEntry
6643  *
6644  * Since: 2.18
6645  */
6646 GtkWidget*
6647 gtk_entry_new_with_buffer (GtkEntryBuffer *buffer)
6648 {
6649   g_return_val_if_fail (GTK_IS_ENTRY_BUFFER (buffer), NULL);
6650   return g_object_new (GTK_TYPE_ENTRY, "buffer", buffer, NULL);
6651 }
6652
6653 static GtkEntryBuffer*
6654 get_buffer (GtkEntry *entry)
6655 {
6656   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
6657
6658   if (priv->buffer == NULL)
6659     {
6660       GtkEntryBuffer *buffer;
6661       buffer = gtk_entry_buffer_new (NULL, 0);
6662       gtk_entry_set_buffer (entry, buffer);
6663       g_object_unref (buffer);
6664     }
6665
6666   return priv->buffer;
6667 }
6668
6669 /**
6670  * gtk_entry_get_buffer:
6671  * @entry: a #GtkEntry
6672  *
6673  * Get the #GtkEntryBuffer object which holds the text for
6674  * this widget.
6675  *
6676  * Since: 2.18
6677  *
6678  * Returns: (transfer none): A #GtkEntryBuffer object.
6679  */
6680 GtkEntryBuffer*
6681 gtk_entry_get_buffer (GtkEntry *entry)
6682 {
6683   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
6684
6685   return get_buffer (entry);
6686 }
6687
6688 /**
6689  * gtk_entry_set_buffer:
6690  * @entry: a #GtkEntry
6691  * @buffer: a #GtkEntryBuffer
6692  *
6693  * Set the #GtkEntryBuffer object which holds the text for
6694  * this widget.
6695  *
6696  * Since: 2.18
6697  */
6698 void
6699 gtk_entry_set_buffer (GtkEntry       *entry,
6700                       GtkEntryBuffer *buffer)
6701 {
6702   GtkEntryPrivate *priv;
6703   GObject *obj;
6704
6705   g_return_if_fail (GTK_IS_ENTRY (entry));
6706   priv = GTK_ENTRY_GET_PRIVATE (entry);
6707
6708   if (buffer)
6709     {
6710       g_return_if_fail (GTK_IS_ENTRY_BUFFER (buffer));
6711       g_object_ref (buffer);
6712     }
6713
6714   if (priv->buffer)
6715     {
6716       buffer_disconnect_signals (entry);
6717       g_object_unref (priv->buffer);
6718     }
6719
6720   priv->buffer = buffer;
6721
6722   if (priv->buffer)
6723      buffer_connect_signals (entry);
6724
6725   obj = G_OBJECT (entry);
6726   g_object_freeze_notify (obj);
6727   g_object_notify (obj, "buffer");
6728   g_object_notify (obj, "text");
6729   g_object_notify (obj, "text-length");
6730   g_object_notify (obj, "max-length");
6731   g_object_notify (obj, "visibility");
6732   g_object_notify (obj, "invisible-char");
6733   g_object_notify (obj, "invisible-char-set");
6734   g_object_thaw_notify (obj);
6735
6736   gtk_editable_set_position (GTK_EDITABLE (entry), 0);
6737   gtk_entry_recompute (entry);
6738 }
6739
6740 /**
6741  * gtk_entry_get_text_window:
6742  * @entry: a #GtkEntry
6743  *
6744  * Returns the #GdkWindow which contains the text. This function is
6745  * useful when drawing something to the entry in a draw
6746  * callback because it enables the callback to distinguish between
6747  * the text window and entry's icon windows.
6748  *
6749  * See also gtk_entry_get_icon_window().
6750  *
6751  * Return value: (transfer none): the entry's text window.
6752  *
6753  * Since: 2.20
6754  **/
6755 GdkWindow *
6756 gtk_entry_get_text_window (GtkEntry *entry)
6757 {
6758   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
6759
6760   return entry->text_area;
6761 }
6762
6763
6764 /**
6765  * gtk_entry_set_text:
6766  * @entry: a #GtkEntry
6767  * @text: the new text
6768  *
6769  * Sets the text in the widget to the given
6770  * value, replacing the current contents.
6771  *
6772  * See gtk_entry_buffer_set_text().
6773  */
6774 void
6775 gtk_entry_set_text (GtkEntry    *entry,
6776                     const gchar *text)
6777 {
6778   gint tmp_pos;
6779   GtkEntryCompletion *completion;
6780   GtkEntryPrivate *priv;
6781
6782   g_return_if_fail (GTK_IS_ENTRY (entry));
6783   g_return_if_fail (text != NULL);
6784   priv = GTK_ENTRY_GET_PRIVATE (entry);
6785
6786   /* Actually setting the text will affect the cursor and selection;
6787    * if the contents don't actually change, this will look odd to the user.
6788    */
6789   if (strcmp (gtk_entry_buffer_get_text (get_buffer (entry)), text) == 0)
6790     return;
6791
6792   completion = gtk_entry_get_completion (entry);
6793   if (completion && completion->priv->changed_id > 0)
6794     g_signal_handler_block (entry, completion->priv->changed_id);
6795
6796   begin_change (entry);
6797   g_object_freeze_notify (G_OBJECT (entry));
6798   gtk_editable_delete_text (GTK_EDITABLE (entry), 0, -1);
6799   tmp_pos = 0;
6800   gtk_editable_insert_text (GTK_EDITABLE (entry), text, strlen (text), &tmp_pos);
6801   g_object_thaw_notify (G_OBJECT (entry));
6802   end_change (entry);
6803
6804   if (completion && completion->priv->changed_id > 0)
6805     g_signal_handler_unblock (entry, completion->priv->changed_id);
6806 }
6807
6808 /**
6809  * gtk_entry_set_visibility:
6810  * @entry: a #GtkEntry
6811  * @visible: %TRUE if the contents of the entry are displayed
6812  *           as plaintext
6813  *
6814  * Sets whether the contents of the entry are visible or not.
6815  * When visibility is set to %FALSE, characters are displayed
6816  * as the invisible char, and will also appear that way when
6817  * the text in the entry widget is copied elsewhere.
6818  *
6819  * By default, GTK+ picks the best invisible character available
6820  * in the current font, but it can be changed with
6821  * gtk_entry_set_invisible_char().
6822  */
6823 void
6824 gtk_entry_set_visibility (GtkEntry *entry,
6825                           gboolean visible)
6826 {
6827   g_return_if_fail (GTK_IS_ENTRY (entry));
6828
6829   visible = visible != FALSE;
6830
6831   if (entry->visible != visible)
6832     {
6833       entry->visible = visible;
6834
6835       g_object_notify (G_OBJECT (entry), "visibility");
6836       gtk_entry_recompute (entry);
6837     }
6838 }
6839
6840 /**
6841  * gtk_entry_get_visibility:
6842  * @entry: a #GtkEntry
6843  *
6844  * Retrieves whether the text in @entry is visible. See
6845  * gtk_entry_set_visibility().
6846  *
6847  * Return value: %TRUE if the text is currently visible
6848  **/
6849 gboolean
6850 gtk_entry_get_visibility (GtkEntry *entry)
6851 {
6852   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
6853
6854   return entry->visible;
6855 }
6856
6857 /**
6858  * gtk_entry_set_invisible_char:
6859  * @entry: a #GtkEntry
6860  * @ch: a Unicode character
6861  *
6862  * Sets the character to use in place of the actual text when
6863  * gtk_entry_set_visibility() has been called to set text visibility
6864  * to %FALSE. i.e. this is the character used in "password mode" to
6865  * show the user how many characters have been typed. By default, GTK+
6866  * picks the best invisible char available in the current font. If you
6867  * set the invisible char to 0, then the user will get no feedback
6868  * at all; there will be no text on the screen as they type.
6869  **/
6870 void
6871 gtk_entry_set_invisible_char (GtkEntry *entry,
6872                               gunichar  ch)
6873 {
6874   GtkEntryPrivate *priv;
6875
6876   g_return_if_fail (GTK_IS_ENTRY (entry));
6877
6878   priv = GTK_ENTRY_GET_PRIVATE (entry);
6879
6880   if (!priv->invisible_char_set)
6881     {
6882       priv->invisible_char_set = TRUE;
6883       g_object_notify (G_OBJECT (entry), "invisible-char-set");
6884     }
6885
6886   if (ch == entry->invisible_char)
6887     return;
6888
6889   entry->invisible_char = ch;
6890   g_object_notify (G_OBJECT (entry), "invisible-char");
6891   gtk_entry_recompute (entry);
6892 }
6893
6894 /**
6895  * gtk_entry_get_invisible_char:
6896  * @entry: a #GtkEntry
6897  *
6898  * Retrieves the character displayed in place of the real characters
6899  * for entries with visibility set to false. See gtk_entry_set_invisible_char().
6900  *
6901  * Return value: the current invisible char, or 0, if the entry does not
6902  *               show invisible text at all.
6903  **/
6904 gunichar
6905 gtk_entry_get_invisible_char (GtkEntry *entry)
6906 {
6907   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
6908
6909   return entry->invisible_char;
6910 }
6911
6912 /**
6913  * gtk_entry_unset_invisible_char:
6914  * @entry: a #GtkEntry
6915  *
6916  * Unsets the invisible char previously set with
6917  * gtk_entry_set_invisible_char(). So that the
6918  * default invisible char is used again.
6919  *
6920  * Since: 2.16
6921  **/
6922 void
6923 gtk_entry_unset_invisible_char (GtkEntry *entry)
6924 {
6925   GtkEntryPrivate *priv;
6926   gunichar ch;
6927
6928   g_return_if_fail (GTK_IS_ENTRY (entry));
6929
6930   priv = GTK_ENTRY_GET_PRIVATE (entry);
6931
6932   if (!priv->invisible_char_set)
6933     return;
6934
6935   priv->invisible_char_set = FALSE;
6936   ch = find_invisible_char (GTK_WIDGET (entry));
6937
6938   if (entry->invisible_char != ch)
6939     {
6940       entry->invisible_char = ch;
6941       g_object_notify (G_OBJECT (entry), "invisible-char");
6942     }
6943
6944   g_object_notify (G_OBJECT (entry), "invisible-char-set");
6945   gtk_entry_recompute (entry);
6946 }
6947
6948 /**
6949  * gtk_entry_set_overwrite_mode:
6950  * @entry: a #GtkEntry
6951  * @overwrite: new value
6952  *
6953  * Sets whether the text is overwritten when typing in the #GtkEntry.
6954  *
6955  * Since: 2.14
6956  **/
6957 void
6958 gtk_entry_set_overwrite_mode (GtkEntry *entry,
6959                               gboolean  overwrite)
6960 {
6961   g_return_if_fail (GTK_IS_ENTRY (entry));
6962
6963   if (entry->overwrite_mode == overwrite)
6964     return;
6965
6966   gtk_entry_toggle_overwrite (entry);
6967
6968   g_object_notify (G_OBJECT (entry), "overwrite-mode");
6969 }
6970
6971 /**
6972  * gtk_entry_get_overwrite_mode:
6973  * @entry: a #GtkEntry
6974  *
6975  * Gets the value set by gtk_entry_set_overwrite_mode().
6976  *
6977  * Return value: whether the text is overwritten when typing.
6978  *
6979  * Since: 2.14
6980  **/
6981 gboolean
6982 gtk_entry_get_overwrite_mode (GtkEntry *entry)
6983 {
6984   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
6985
6986   return entry->overwrite_mode;
6987 }
6988
6989 /**
6990  * gtk_entry_get_text:
6991  * @entry: a #GtkEntry
6992  *
6993  * Retrieves the contents of the entry widget.
6994  * See also gtk_editable_get_chars().
6995  *
6996  * This is equivalent to:
6997  *
6998  * <informalexample><programlisting>
6999  * gtk_entry_buffer_get_text (gtk_entry_get_buffer (entry));
7000  * </programlisting></informalexample>
7001  *
7002  * Return value: a pointer to the contents of the widget as a
7003  *      string. This string points to internally allocated
7004  *      storage in the widget and must not be freed, modified or
7005  *      stored.
7006  **/
7007 G_CONST_RETURN gchar*
7008 gtk_entry_get_text (GtkEntry *entry)
7009 {
7010   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7011   return gtk_entry_buffer_get_text (get_buffer (entry));
7012 }
7013
7014 /**
7015  * gtk_entry_set_max_length:
7016  * @entry: a #GtkEntry
7017  * @max: the maximum length of the entry, or 0 for no maximum.
7018  *   (other than the maximum length of entries.) The value passed in will
7019  *   be clamped to the range 0-65536.
7020  *
7021  * Sets the maximum allowed length of the contents of the widget. If
7022  * the current contents are longer than the given length, then they
7023  * will be truncated to fit.
7024  *
7025  * This is equivalent to:
7026  *
7027  * <informalexample><programlisting>
7028  * gtk_entry_buffer_set_max_length (gtk_entry_get_buffer (entry), max);
7029  * </programlisting></informalexample>
7030  **/
7031 void
7032 gtk_entry_set_max_length (GtkEntry     *entry,
7033                           gint          max)
7034 {
7035   g_return_if_fail (GTK_IS_ENTRY (entry));
7036   gtk_entry_buffer_set_max_length (get_buffer (entry), max);
7037 }
7038
7039 /**
7040  * gtk_entry_get_max_length:
7041  * @entry: a #GtkEntry
7042  *
7043  * Retrieves the maximum allowed length of the text in
7044  * @entry. See gtk_entry_set_max_length().
7045  *
7046  * This is equivalent to:
7047  *
7048  * <informalexample><programlisting>
7049  * gtk_entry_buffer_get_max_length (gtk_entry_get_buffer (entry));
7050  * </programlisting></informalexample>
7051  *
7052  * Return value: the maximum allowed number of characters
7053  *               in #GtkEntry, or 0 if there is no maximum.
7054  **/
7055 gint
7056 gtk_entry_get_max_length (GtkEntry *entry)
7057 {
7058   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
7059   return gtk_entry_buffer_get_max_length (get_buffer (entry));
7060 }
7061
7062 /**
7063  * gtk_entry_get_text_length:
7064  * @entry: a #GtkEntry
7065  *
7066  * Retrieves the current length of the text in
7067  * @entry.
7068  *
7069  * This is equivalent to:
7070  *
7071  * <informalexample><programlisting>
7072  * gtk_entry_buffer_get_length (gtk_entry_get_buffer (entry));
7073  * </programlisting></informalexample>
7074  *
7075  * Return value: the current number of characters
7076  *               in #GtkEntry, or 0 if there are none.
7077  *
7078  * Since: 2.14
7079  **/
7080 guint16
7081 gtk_entry_get_text_length (GtkEntry *entry)
7082 {
7083   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
7084   return gtk_entry_buffer_get_length (get_buffer (entry));
7085 }
7086
7087 /**
7088  * gtk_entry_set_activates_default:
7089  * @entry: a #GtkEntry
7090  * @setting: %TRUE to activate window's default widget on Enter keypress
7091  *
7092  * If @setting is %TRUE, pressing Enter in the @entry will activate the default
7093  * widget for the window containing the entry. This usually means that
7094  * the dialog box containing the entry will be closed, since the default
7095  * widget is usually one of the dialog buttons.
7096  *
7097  * (For experts: if @setting is %TRUE, the entry calls
7098  * gtk_window_activate_default() on the window containing the entry, in
7099  * the default handler for the #GtkWidget::activate signal.)
7100  **/
7101 void
7102 gtk_entry_set_activates_default (GtkEntry *entry,
7103                                  gboolean  setting)
7104 {
7105   g_return_if_fail (GTK_IS_ENTRY (entry));
7106   setting = setting != FALSE;
7107
7108   if (setting != entry->activates_default)
7109     {
7110       entry->activates_default = setting;
7111       g_object_notify (G_OBJECT (entry), "activates-default");
7112     }
7113 }
7114
7115 /**
7116  * gtk_entry_get_activates_default:
7117  * @entry: a #GtkEntry
7118  *
7119  * Retrieves the value set by gtk_entry_set_activates_default().
7120  *
7121  * Return value: %TRUE if the entry will activate the default widget
7122  **/
7123 gboolean
7124 gtk_entry_get_activates_default (GtkEntry *entry)
7125 {
7126   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
7127
7128   return entry->activates_default;
7129 }
7130
7131 /**
7132  * gtk_entry_set_width_chars:
7133  * @entry: a #GtkEntry
7134  * @n_chars: width in chars
7135  *
7136  * Changes the size request of the entry to be about the right size
7137  * for @n_chars characters. Note that it changes the size
7138  * <emphasis>request</emphasis>, the size can still be affected by
7139  * how you pack the widget into containers. If @n_chars is -1, the
7140  * size reverts to the default entry size.
7141  **/
7142 void
7143 gtk_entry_set_width_chars (GtkEntry *entry,
7144                            gint      n_chars)
7145 {
7146   g_return_if_fail (GTK_IS_ENTRY (entry));
7147
7148   if (entry->width_chars != n_chars)
7149     {
7150       entry->width_chars = n_chars;
7151       g_object_notify (G_OBJECT (entry), "width-chars");
7152       gtk_widget_queue_resize (GTK_WIDGET (entry));
7153     }
7154 }
7155
7156 /**
7157  * gtk_entry_get_width_chars:
7158  * @entry: a #GtkEntry
7159  *
7160  * Gets the value set by gtk_entry_set_width_chars().
7161  *
7162  * Return value: number of chars to request space for, or negative if unset
7163  **/
7164 gint
7165 gtk_entry_get_width_chars (GtkEntry *entry)
7166 {
7167   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
7168
7169   return entry->width_chars;
7170 }
7171
7172 /**
7173  * gtk_entry_set_has_frame:
7174  * @entry: a #GtkEntry
7175  * @setting: new value
7176  *
7177  * Sets whether the entry has a beveled frame around it.
7178  **/
7179 void
7180 gtk_entry_set_has_frame (GtkEntry *entry,
7181                          gboolean  setting)
7182 {
7183   g_return_if_fail (GTK_IS_ENTRY (entry));
7184
7185   setting = (setting != FALSE);
7186
7187   if (entry->has_frame == setting)
7188     return;
7189
7190   gtk_widget_queue_resize (GTK_WIDGET (entry));
7191   entry->has_frame = setting;
7192   g_object_notify (G_OBJECT (entry), "has-frame");
7193 }
7194
7195 /**
7196  * gtk_entry_get_has_frame:
7197  * @entry: a #GtkEntry
7198  *
7199  * Gets the value set by gtk_entry_set_has_frame().
7200  *
7201  * Return value: whether the entry has a beveled frame
7202  **/
7203 gboolean
7204 gtk_entry_get_has_frame (GtkEntry *entry)
7205 {
7206   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
7207
7208   return entry->has_frame;
7209 }
7210
7211 /**
7212  * gtk_entry_set_inner_border:
7213  * @entry: a #GtkEntry
7214  * @border: (allow-none): a #GtkBorder, or %NULL
7215  *
7216  * Sets %entry's inner-border property to %border, or clears it if %NULL
7217  * is passed. The inner-border is the area around the entry's text, but
7218  * inside its frame.
7219  *
7220  * If set, this property overrides the inner-border style property.
7221  * Overriding the style-provided border is useful when you want to do
7222  * in-place editing of some text in a canvas or list widget, where
7223  * pixel-exact positioning of the entry is important.
7224  *
7225  * Since: 2.10
7226  **/
7227 void
7228 gtk_entry_set_inner_border (GtkEntry        *entry,
7229                             const GtkBorder *border)
7230 {
7231   g_return_if_fail (GTK_IS_ENTRY (entry));
7232
7233   gtk_widget_queue_resize (GTK_WIDGET (entry));
7234
7235   if (border)
7236     g_object_set_qdata_full (G_OBJECT (entry), quark_inner_border,
7237                              gtk_border_copy (border),
7238                              (GDestroyNotify) gtk_border_free);
7239   else
7240     g_object_set_qdata (G_OBJECT (entry), quark_inner_border, NULL);
7241
7242   g_object_notify (G_OBJECT (entry), "inner-border");
7243 }
7244
7245 /**
7246  * gtk_entry_get_inner_border:
7247  * @entry: a #GtkEntry
7248  *
7249  * This function returns the entry's #GtkEntry:inner-border property. See
7250  * gtk_entry_set_inner_border() for more information.
7251  *
7252  * Return value: (transfer none): the entry's #GtkBorder, or %NULL if none was set.
7253  *
7254  * Since: 2.10
7255  **/
7256 G_CONST_RETURN GtkBorder *
7257 gtk_entry_get_inner_border (GtkEntry *entry)
7258 {
7259   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7260
7261   return g_object_get_qdata (G_OBJECT (entry), quark_inner_border);
7262 }
7263
7264 /**
7265  * gtk_entry_get_layout:
7266  * @entry: a #GtkEntry
7267  *
7268  * Gets the #PangoLayout used to display the entry.
7269  * The layout is useful to e.g. convert text positions to
7270  * pixel positions, in combination with gtk_entry_get_layout_offsets().
7271  * The returned layout is owned by the entry and must not be
7272  * modified or freed by the caller.
7273  *
7274  * Keep in mind that the layout text may contain a preedit string, so
7275  * gtk_entry_layout_index_to_text_index() and
7276  * gtk_entry_text_index_to_layout_index() are needed to convert byte
7277  * indices in the layout to byte indices in the entry contents.
7278  *
7279  * Return value: (transfer none): the #PangoLayout for this entry
7280  **/
7281 PangoLayout*
7282 gtk_entry_get_layout (GtkEntry *entry)
7283 {
7284   PangoLayout *layout;
7285
7286   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7287
7288   layout = gtk_entry_ensure_layout (entry, TRUE);
7289
7290   return layout;
7291 }
7292
7293
7294 /**
7295  * gtk_entry_layout_index_to_text_index:
7296  * @entry: a #GtkEntry
7297  * @layout_index: byte index into the entry layout text
7298  *
7299  * Converts from a position in the entry contents (returned
7300  * by gtk_entry_get_text()) to a position in the
7301  * entry's #PangoLayout (returned by gtk_entry_get_layout(),
7302  * with text retrieved via pango_layout_get_text()).
7303  *
7304  * Return value: byte index into the entry contents
7305  **/
7306 gint
7307 gtk_entry_layout_index_to_text_index (GtkEntry *entry,
7308                                       gint      layout_index)
7309 {
7310   PangoLayout *layout;
7311   const gchar *text;
7312   gint cursor_index;
7313
7314   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
7315
7316   layout = gtk_entry_ensure_layout (entry, TRUE);
7317   text = pango_layout_get_text (layout);
7318   cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos) - text;
7319
7320   if (layout_index >= cursor_index && entry->preedit_length)
7321     {
7322       if (layout_index >= cursor_index + entry->preedit_length)
7323         layout_index -= entry->preedit_length;
7324       else
7325         layout_index = cursor_index;
7326     }
7327
7328   return layout_index;
7329 }
7330
7331 /**
7332  * gtk_entry_text_index_to_layout_index:
7333  * @entry: a #GtkEntry
7334  * @text_index: byte index into the entry contents
7335  *
7336  * Converts from a position in the entry's #PangoLayout (returned by
7337  * gtk_entry_get_layout()) to a position in the entry contents
7338  * (returned by gtk_entry_get_text()).
7339  *
7340  * Return value: byte index into the entry layout text
7341  **/
7342 gint
7343 gtk_entry_text_index_to_layout_index (GtkEntry *entry,
7344                                       gint      text_index)
7345 {
7346   PangoLayout *layout;
7347   const gchar *text;
7348   gint cursor_index;
7349   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
7350
7351   layout = gtk_entry_ensure_layout (entry, TRUE);
7352   text = pango_layout_get_text (layout);
7353   cursor_index = g_utf8_offset_to_pointer (text, entry->current_pos) - text;
7354
7355   if (text_index > cursor_index)
7356     text_index += entry->preedit_length;
7357
7358   return text_index;
7359 }
7360
7361 /**
7362  * gtk_entry_get_layout_offsets:
7363  * @entry: a #GtkEntry
7364  * @x: (allow-none): location to store X offset of layout, or %NULL
7365  * @y: (allow-none): location to store Y offset of layout, or %NULL
7366  *
7367  *
7368  * Obtains the position of the #PangoLayout used to render text
7369  * in the entry, in widget coordinates. Useful if you want to line
7370  * up the text in an entry with some other text, e.g. when using the
7371  * entry to implement editable cells in a sheet widget.
7372  *
7373  * Also useful to convert mouse events into coordinates inside the
7374  * #PangoLayout, e.g. to take some action if some part of the entry text
7375  * is clicked.
7376  *
7377  * Note that as the user scrolls around in the entry the offsets will
7378  * change; you'll need to connect to the "notify::scroll-offset"
7379  * signal to track this. Remember when using the #PangoLayout
7380  * functions you need to convert to and from pixels using
7381  * PANGO_PIXELS() or #PANGO_SCALE.
7382  *
7383  * Keep in mind that the layout text may contain a preedit string, so
7384  * gtk_entry_layout_index_to_text_index() and
7385  * gtk_entry_text_index_to_layout_index() are needed to convert byte
7386  * indices in the layout to byte indices in the entry contents.
7387  **/
7388 void
7389 gtk_entry_get_layout_offsets (GtkEntry *entry,
7390                               gint     *x,
7391                               gint     *y)
7392 {
7393   gint text_area_x, text_area_y;
7394
7395   g_return_if_fail (GTK_IS_ENTRY (entry));
7396
7397   /* this gets coords relative to text area */
7398   get_layout_position (entry, x, y);
7399
7400   /* convert to widget coords */
7401   gtk_entry_get_text_area_size (entry, &text_area_x, &text_area_y, NULL, NULL);
7402
7403   if (x)
7404     *x += text_area_x;
7405
7406   if (y)
7407     *y += text_area_y;
7408 }
7409
7410
7411 /**
7412  * gtk_entry_set_alignment:
7413  * @entry: a #GtkEntry
7414  * @xalign: The horizontal alignment, from 0 (left) to 1 (right).
7415  *          Reversed for RTL layouts
7416  *
7417  * Sets the alignment for the contents of the entry. This controls
7418  * the horizontal positioning of the contents when the displayed
7419  * text is shorter than the width of the entry.
7420  *
7421  * Since: 2.4
7422  **/
7423 void
7424 gtk_entry_set_alignment (GtkEntry *entry, gfloat xalign)
7425 {
7426   GtkEntryPrivate *priv;
7427
7428   g_return_if_fail (GTK_IS_ENTRY (entry));
7429
7430   priv = GTK_ENTRY_GET_PRIVATE (entry);
7431
7432   if (xalign < 0.0)
7433     xalign = 0.0;
7434   else if (xalign > 1.0)
7435     xalign = 1.0;
7436
7437   if (xalign != priv->xalign)
7438     {
7439       priv->xalign = xalign;
7440
7441       gtk_entry_recompute (entry);
7442
7443       g_object_notify (G_OBJECT (entry), "xalign");
7444     }
7445 }
7446
7447 /**
7448  * gtk_entry_get_alignment:
7449  * @entry: a #GtkEntry
7450  *
7451  * Gets the value set by gtk_entry_set_alignment().
7452  *
7453  * Return value: the alignment
7454  *
7455  * Since: 2.4
7456  **/
7457 gfloat
7458 gtk_entry_get_alignment (GtkEntry *entry)
7459 {
7460   GtkEntryPrivate *priv;
7461
7462   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
7463
7464   priv = GTK_ENTRY_GET_PRIVATE (entry);
7465
7466   return priv->xalign;
7467 }
7468
7469 /**
7470  * gtk_entry_set_icon_from_pixbuf:
7471  * @entry: a #GtkEntry
7472  * @icon_pos: Icon position
7473  * @pixbuf: (allow-none): A #GdkPixbuf, or %NULL
7474  *
7475  * Sets the icon shown in the specified position using a pixbuf.
7476  *
7477  * If @pixbuf is %NULL, no icon will be shown in the specified position.
7478  *
7479  * Since: 2.16
7480  */
7481 void
7482 gtk_entry_set_icon_from_pixbuf (GtkEntry             *entry,
7483                                 GtkEntryIconPosition  icon_pos,
7484                                 GdkPixbuf            *pixbuf)
7485 {
7486   GtkEntryPrivate *priv;
7487   EntryIconInfo *icon_info;
7488
7489   g_return_if_fail (GTK_IS_ENTRY (entry));
7490   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7491
7492   priv = GTK_ENTRY_GET_PRIVATE (entry);
7493
7494   if ((icon_info = priv->icons[icon_pos]) == NULL)
7495     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7496
7497   g_object_freeze_notify (G_OBJECT (entry));
7498
7499   if (pixbuf)
7500     g_object_ref (pixbuf);
7501
7502   gtk_entry_clear (entry, icon_pos);
7503
7504   if (pixbuf)
7505     {
7506       icon_info->storage_type = GTK_IMAGE_PIXBUF;
7507       icon_info->pixbuf = pixbuf;
7508
7509       if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
7510         {
7511           g_object_notify (G_OBJECT (entry), "primary-icon-pixbuf");
7512           g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
7513         }
7514       else
7515         {
7516           g_object_notify (G_OBJECT (entry), "secondary-icon-pixbuf");
7517           g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
7518         }
7519
7520       if (gtk_widget_get_mapped (GTK_WIDGET (entry)))
7521           gdk_window_show_unraised (icon_info->window);
7522     }
7523
7524   gtk_entry_ensure_pixbuf (entry, icon_pos);
7525
7526   if (gtk_widget_get_visible (GTK_WIDGET (entry)))
7527     gtk_widget_queue_resize (GTK_WIDGET (entry));
7528
7529   g_object_thaw_notify (G_OBJECT (entry));
7530 }
7531
7532 /**
7533  * gtk_entry_set_icon_from_stock:
7534  * @entry: A #GtkEntry
7535  * @icon_pos: Icon position
7536  * @stock_id: (allow-none): The name of the stock item, or %NULL
7537  *
7538  * Sets the icon shown in the entry at the specified position from
7539  * a stock image.
7540  *
7541  * If @stock_id is %NULL, no icon will be shown in the specified position.
7542  *
7543  * Since: 2.16
7544  */
7545 void
7546 gtk_entry_set_icon_from_stock (GtkEntry             *entry,
7547                                GtkEntryIconPosition  icon_pos,
7548                                const gchar          *stock_id)
7549 {
7550   GtkEntryPrivate *priv;
7551   EntryIconInfo *icon_info;
7552   gchar *new_id;
7553
7554   g_return_if_fail (GTK_IS_ENTRY (entry));
7555   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7556
7557   priv = GTK_ENTRY_GET_PRIVATE (entry);
7558
7559   if ((icon_info = priv->icons[icon_pos]) == NULL)
7560     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7561
7562   g_object_freeze_notify (G_OBJECT (entry));
7563
7564   gtk_widget_ensure_style (GTK_WIDGET (entry));
7565
7566   /* need to dup before clearing */
7567   new_id = g_strdup (stock_id);
7568
7569   gtk_entry_clear (entry, icon_pos);
7570
7571   if (new_id != NULL)
7572     {
7573       icon_info->storage_type = GTK_IMAGE_STOCK;
7574       icon_info->stock_id = new_id;
7575
7576       if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
7577         {
7578           g_object_notify (G_OBJECT (entry), "primary-icon-stock");
7579           g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
7580         }
7581       else
7582         {
7583           g_object_notify (G_OBJECT (entry), "secondary-icon-stock");
7584           g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
7585         }
7586
7587       if (gtk_widget_get_mapped (GTK_WIDGET (entry)))
7588           gdk_window_show_unraised (icon_info->window);
7589     }
7590
7591   gtk_entry_ensure_pixbuf (entry, icon_pos);
7592
7593   if (gtk_widget_get_visible (GTK_WIDGET (entry)))
7594     gtk_widget_queue_resize (GTK_WIDGET (entry));
7595
7596   g_object_thaw_notify (G_OBJECT (entry));
7597 }
7598
7599 /**
7600  * gtk_entry_set_icon_from_icon_name:
7601  * @entry: A #GtkEntry
7602  * @icon_pos: The position at which to set the icon
7603  * @icon_name: (allow-none): An icon name, or %NULL
7604  *
7605  * Sets the icon shown in the entry at the specified position
7606  * from the current icon theme.
7607  *
7608  * If the icon name isn't known, a "broken image" icon will be displayed
7609  * instead.
7610  *
7611  * If @icon_name is %NULL, no icon will be shown in the specified position.
7612  *
7613  * Since: 2.16
7614  */
7615 void
7616 gtk_entry_set_icon_from_icon_name (GtkEntry             *entry,
7617                                    GtkEntryIconPosition  icon_pos,
7618                                    const gchar          *icon_name)
7619 {
7620   GtkEntryPrivate *priv;
7621   EntryIconInfo *icon_info;
7622   gchar *new_name;
7623
7624   g_return_if_fail (GTK_IS_ENTRY (entry));
7625   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7626
7627   priv = GTK_ENTRY_GET_PRIVATE (entry);
7628
7629   if ((icon_info = priv->icons[icon_pos]) == NULL)
7630     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7631
7632   g_object_freeze_notify (G_OBJECT (entry));
7633
7634   gtk_widget_ensure_style (GTK_WIDGET (entry));
7635
7636   /* need to dup before clearing */
7637   new_name = g_strdup (icon_name);
7638
7639   gtk_entry_clear (entry, icon_pos);
7640
7641   if (new_name != NULL)
7642     {
7643       icon_info->storage_type = GTK_IMAGE_ICON_NAME;
7644       icon_info->icon_name = new_name;
7645
7646       if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
7647         {
7648           g_object_notify (G_OBJECT (entry), "primary-icon-name");
7649           g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
7650         }
7651       else
7652         {
7653           g_object_notify (G_OBJECT (entry), "secondary-icon-name");
7654           g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
7655         }
7656
7657       if (gtk_widget_get_mapped (GTK_WIDGET (entry)))
7658           gdk_window_show_unraised (icon_info->window);
7659     }
7660
7661   gtk_entry_ensure_pixbuf (entry, icon_pos);
7662
7663   if (gtk_widget_get_visible (GTK_WIDGET (entry)))
7664     gtk_widget_queue_resize (GTK_WIDGET (entry));
7665
7666   g_object_thaw_notify (G_OBJECT (entry));
7667 }
7668
7669 /**
7670  * gtk_entry_set_icon_from_gicon:
7671  * @entry: A #GtkEntry
7672  * @icon_pos: The position at which to set the icon
7673  * @icon: (allow-none): The icon to set, or %NULL
7674  *
7675  * Sets the icon shown in the entry at the specified position
7676  * from the current icon theme.
7677  * If the icon isn't known, a "broken image" icon will be displayed
7678  * instead.
7679  *
7680  * If @icon is %NULL, no icon will be shown in the specified position.
7681  *
7682  * Since: 2.16
7683  */
7684 void
7685 gtk_entry_set_icon_from_gicon (GtkEntry             *entry,
7686                                GtkEntryIconPosition  icon_pos,
7687                                GIcon                *icon)
7688 {
7689   GtkEntryPrivate *priv;
7690   EntryIconInfo *icon_info;
7691
7692   g_return_if_fail (GTK_IS_ENTRY (entry));
7693   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7694
7695   priv = GTK_ENTRY_GET_PRIVATE (entry);
7696
7697   if ((icon_info = priv->icons[icon_pos]) == NULL)
7698     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7699
7700   g_object_freeze_notify (G_OBJECT (entry));
7701
7702   /* need to ref before clearing */
7703   if (icon)
7704     g_object_ref (icon);
7705
7706   gtk_entry_clear (entry, icon_pos);
7707
7708   if (icon)
7709     {
7710       icon_info->storage_type = GTK_IMAGE_GICON;
7711       icon_info->gicon = icon;
7712
7713       if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
7714         {
7715           g_object_notify (G_OBJECT (entry), "primary-icon-gicon");
7716           g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
7717         }
7718       else
7719         {
7720           g_object_notify (G_OBJECT (entry), "secondary-icon-gicon");
7721           g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
7722         }
7723
7724       if (gtk_widget_get_mapped (GTK_WIDGET (entry)))
7725           gdk_window_show_unraised (icon_info->window);
7726     }
7727
7728   gtk_entry_ensure_pixbuf (entry, icon_pos);
7729
7730   if (gtk_widget_get_visible (GTK_WIDGET (entry)))
7731     gtk_widget_queue_resize (GTK_WIDGET (entry));
7732
7733   g_object_thaw_notify (G_OBJECT (entry));
7734 }
7735
7736 /**
7737  * gtk_entry_set_icon_activatable:
7738  * @entry: A #GtkEntry
7739  * @icon_pos: Icon position
7740  * @activatable: %TRUE if the icon should be activatable
7741  *
7742  * Sets whether the icon is activatable.
7743  *
7744  * Since: 2.16
7745  */
7746 void
7747 gtk_entry_set_icon_activatable (GtkEntry             *entry,
7748                                 GtkEntryIconPosition  icon_pos,
7749                                 gboolean              activatable)
7750 {
7751   GtkEntryPrivate *priv;
7752   EntryIconInfo *icon_info;
7753
7754   g_return_if_fail (GTK_IS_ENTRY (entry));
7755   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7756
7757   priv = GTK_ENTRY_GET_PRIVATE (entry);
7758
7759   if ((icon_info = priv->icons[icon_pos]) == NULL)
7760     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7761
7762   activatable = activatable != FALSE;
7763
7764   if (icon_info->nonactivatable != !activatable)
7765     {
7766       icon_info->nonactivatable = !activatable;
7767
7768       if (gtk_widget_get_realized (GTK_WIDGET (entry)))
7769         update_cursors (GTK_WIDGET (entry));
7770
7771       g_object_notify (G_OBJECT (entry),
7772                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-activatable" : "secondary-icon-activatable");
7773     }
7774 }
7775
7776 /**
7777  * gtk_entry_get_icon_activatable:
7778  * @entry: a #GtkEntry
7779  * @icon_pos: Icon position
7780  *
7781  * Returns whether the icon is activatable.
7782  *
7783  * Returns: %TRUE if the icon is activatable.
7784  *
7785  * Since: 2.16
7786  */
7787 gboolean
7788 gtk_entry_get_icon_activatable (GtkEntry             *entry,
7789                                 GtkEntryIconPosition  icon_pos)
7790 {
7791   GtkEntryPrivate *priv;
7792   EntryIconInfo *icon_info;
7793
7794   g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
7795   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), FALSE);
7796
7797   priv = GTK_ENTRY_GET_PRIVATE (entry);
7798   icon_info = priv->icons[icon_pos];
7799
7800   return (icon_info != NULL && !icon_info->nonactivatable);
7801 }
7802
7803 /**
7804  * gtk_entry_get_icon_pixbuf:
7805  * @entry: A #GtkEntry
7806  * @icon_pos: Icon position
7807  *
7808  * Retrieves the image used for the icon.
7809  *
7810  * Unlike the other methods of setting and getting icon data, this
7811  * method will work regardless of whether the icon was set using a
7812  * #GdkPixbuf, a #GIcon, a stock item, or an icon name.
7813  *
7814  * Returns: (transfer none): A #GdkPixbuf, or %NULL if no icon is
7815  *     set for this position.
7816  *
7817  * Since: 2.16
7818  */
7819 GdkPixbuf *
7820 gtk_entry_get_icon_pixbuf (GtkEntry             *entry,
7821                            GtkEntryIconPosition  icon_pos)
7822 {
7823   GtkEntryPrivate *priv;
7824   EntryIconInfo *icon_info;
7825
7826   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7827   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
7828
7829   priv = GTK_ENTRY_GET_PRIVATE (entry);
7830   icon_info = priv->icons[icon_pos];
7831
7832   if (!icon_info)
7833     return NULL;
7834
7835   gtk_entry_ensure_pixbuf (entry, icon_pos);
7836
7837   return icon_info->pixbuf;
7838 }
7839
7840 /**
7841  * gtk_entry_get_icon_gicon:
7842  * @entry: A #GtkEntry
7843  * @icon_pos: Icon position
7844  *
7845  * Retrieves the #GIcon used for the icon, or %NULL if there is
7846  * no icon or if the icon was set by some other method (e.g., by
7847  * stock, pixbuf, or icon name).
7848  *
7849  * Returns: (transfer none): A #GIcon, or %NULL if no icon is set
7850  *     or if the icon is not a #GIcon
7851  *
7852  * Since: 2.16
7853  */
7854 GIcon *
7855 gtk_entry_get_icon_gicon (GtkEntry             *entry,
7856                           GtkEntryIconPosition  icon_pos)
7857 {
7858   GtkEntryPrivate *priv;
7859   EntryIconInfo *icon_info;
7860
7861   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7862   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
7863
7864   priv = GTK_ENTRY_GET_PRIVATE (entry);
7865   icon_info = priv->icons[icon_pos];
7866
7867   if (!icon_info)
7868     return NULL;
7869
7870   return icon_info->storage_type == GTK_IMAGE_GICON ? icon_info->gicon : NULL;
7871 }
7872
7873 /**
7874  * gtk_entry_get_icon_stock:
7875  * @entry: A #GtkEntry
7876  * @icon_pos: Icon position
7877  *
7878  * Retrieves the stock id used for the icon, or %NULL if there is
7879  * no icon or if the icon was set by some other method (e.g., by
7880  * pixbuf, icon name or gicon).
7881  *
7882  * Returns: A stock id, or %NULL if no icon is set or if the icon
7883  *          wasn't set from a stock id
7884  *
7885  * Since: 2.16
7886  */
7887 const gchar *
7888 gtk_entry_get_icon_stock (GtkEntry             *entry,
7889                           GtkEntryIconPosition  icon_pos)
7890 {
7891   GtkEntryPrivate *priv;
7892   EntryIconInfo *icon_info;
7893
7894   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7895   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
7896
7897   priv = GTK_ENTRY_GET_PRIVATE (entry);
7898   icon_info = priv->icons[icon_pos];
7899
7900   if (!icon_info)
7901     return NULL;
7902
7903   return icon_info->storage_type == GTK_IMAGE_STOCK ? icon_info->stock_id : NULL;
7904 }
7905
7906 /**
7907  * gtk_entry_get_icon_name:
7908  * @entry: A #GtkEntry
7909  * @icon_pos: Icon position
7910  *
7911  * Retrieves the icon name used for the icon, or %NULL if there is
7912  * no icon or if the icon was set by some other method (e.g., by
7913  * pixbuf, stock or gicon).
7914  *
7915  * Returns: An icon name, or %NULL if no icon is set or if the icon
7916  *          wasn't set from an icon name
7917  *
7918  * Since: 2.16
7919  */
7920 const gchar *
7921 gtk_entry_get_icon_name (GtkEntry             *entry,
7922                          GtkEntryIconPosition  icon_pos)
7923 {
7924   GtkEntryPrivate *priv;
7925   EntryIconInfo *icon_info;
7926
7927   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
7928   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
7929
7930   priv = GTK_ENTRY_GET_PRIVATE (entry);
7931   icon_info = priv->icons[icon_pos];
7932
7933   if (!icon_info)
7934     return NULL;
7935
7936   return icon_info->storage_type == GTK_IMAGE_ICON_NAME ? icon_info->icon_name : NULL;
7937 }
7938
7939 /**
7940  * gtk_entry_set_icon_sensitive:
7941  * @entry: A #GtkEntry
7942  * @icon_pos: Icon position
7943  * @sensitive: Specifies whether the icon should appear
7944  *             sensitive or insensitive
7945  *
7946  * Sets the sensitivity for the specified icon.
7947  *
7948  * Since: 2.16
7949  */
7950 void
7951 gtk_entry_set_icon_sensitive (GtkEntry             *entry,
7952                               GtkEntryIconPosition  icon_pos,
7953                               gboolean              sensitive)
7954 {
7955   GtkEntryPrivate *priv;
7956   EntryIconInfo *icon_info;
7957
7958   g_return_if_fail (GTK_IS_ENTRY (entry));
7959   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
7960
7961   priv = GTK_ENTRY_GET_PRIVATE (entry);
7962
7963   if ((icon_info = priv->icons[icon_pos]) == NULL)
7964     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
7965
7966   if (icon_info->insensitive != !sensitive)
7967     {
7968       icon_info->insensitive = !sensitive;
7969
7970       icon_info->pressed = FALSE;
7971       icon_info->prelight = FALSE;
7972
7973       if (gtk_widget_get_realized (GTK_WIDGET (entry)))
7974         update_cursors (GTK_WIDGET (entry));
7975
7976       gtk_widget_queue_draw (GTK_WIDGET (entry));
7977
7978       g_object_notify (G_OBJECT (entry),
7979                        icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-sensitive" : "secondary-icon-sensitive");
7980     }
7981 }
7982
7983 /**
7984  * gtk_entry_get_icon_sensitive:
7985  * @entry: a #GtkEntry
7986  * @icon_pos: Icon position
7987  *
7988  * Returns whether the icon appears sensitive or insensitive.
7989  *
7990  * Returns: %TRUE if the icon is sensitive.
7991  *
7992  * Since: 2.16
7993  */
7994 gboolean
7995 gtk_entry_get_icon_sensitive (GtkEntry             *entry,
7996                               GtkEntryIconPosition  icon_pos)
7997 {
7998   GtkEntryPrivate *priv;
7999   EntryIconInfo *icon_info;
8000
8001   g_return_val_if_fail (GTK_IS_ENTRY (entry), TRUE);
8002   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), TRUE);
8003
8004   priv = GTK_ENTRY_GET_PRIVATE (entry);
8005   icon_info = priv->icons[icon_pos];
8006
8007   return (!icon_info || !icon_info->insensitive);
8008
8009 }
8010
8011 /**
8012  * gtk_entry_get_icon_storage_type:
8013  * @entry: a #GtkEntry
8014  * @icon_pos: Icon position
8015  *
8016  * Gets the type of representation being used by the icon
8017  * to store image data. If the icon has no image data,
8018  * the return value will be %GTK_IMAGE_EMPTY.
8019  *
8020  * Return value: image representation being used
8021  *
8022  * Since: 2.16
8023  **/
8024 GtkImageType
8025 gtk_entry_get_icon_storage_type (GtkEntry             *entry,
8026                                  GtkEntryIconPosition  icon_pos)
8027 {
8028   GtkEntryPrivate *priv;
8029   EntryIconInfo *icon_info;
8030
8031   g_return_val_if_fail (GTK_IS_ENTRY (entry), GTK_IMAGE_EMPTY);
8032   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), GTK_IMAGE_EMPTY);
8033
8034   priv = GTK_ENTRY_GET_PRIVATE (entry);
8035   icon_info = priv->icons[icon_pos];
8036
8037   if (!icon_info)
8038     return GTK_IMAGE_EMPTY;
8039
8040   return icon_info->storage_type;
8041 }
8042
8043 /**
8044  * gtk_entry_get_icon_at_pos:
8045  * @entry: a #GtkEntry
8046  * @x: the x coordinate of the position to find
8047  * @y: the y coordinate of the position to find
8048  *
8049  * Finds the icon at the given position and return its index.
8050  * If @x, @y doesn't lie inside an icon, -1 is returned.
8051  * This function is intended for use in a #GtkWidget::query-tooltip
8052  * signal handler.
8053  *
8054  * Returns: the index of the icon at the given position, or -1
8055  *
8056  * Since: 2.16
8057  */
8058 gint
8059 gtk_entry_get_icon_at_pos (GtkEntry *entry,
8060                            gint      x,
8061                            gint      y)
8062 {
8063   GtkAllocation primary;
8064   GtkAllocation secondary;
8065
8066   g_return_val_if_fail (GTK_IS_ENTRY (entry), -1);
8067
8068   get_icon_allocations (entry, &primary, &secondary);
8069
8070   if (primary.x <= x && x < primary.x + primary.width &&
8071       primary.y <= y && y < primary.y + primary.height)
8072     return GTK_ENTRY_ICON_PRIMARY;
8073
8074   if (secondary.x <= x && x < secondary.x + secondary.width &&
8075       secondary.y <= y && y < secondary.y + secondary.height)
8076     return GTK_ENTRY_ICON_SECONDARY;
8077
8078   return -1;
8079 }
8080
8081 /**
8082  * gtk_entry_set_icon_drag_source:
8083  * @entry: a #GtkIconEntry
8084  * @icon_pos: icon position
8085  * @target_list: the targets (data formats) in which the data can be provided
8086  * @actions: a bitmask of the allowed drag actions
8087  *
8088  * Sets up the icon at the given position so that GTK+ will start a drag
8089  * operation when the user clicks and drags the icon.
8090  *
8091  * To handle the drag operation, you need to connect to the usual
8092  * #GtkWidget::drag-data-get (or possibly #GtkWidget::drag-data-delete)
8093  * signal, and use gtk_entry_get_current_icon_drag_source() in
8094  * your signal handler to find out if the drag was started from
8095  * an icon.
8096  *
8097  * By default, GTK+ uses the icon as the drag icon. You can use the
8098  * #GtkWidget::drag-begin signal to set a different icon. Note that you
8099  * have to use g_signal_connect_after() to ensure that your signal handler
8100  * gets executed after the default handler.
8101  *
8102  * Since: 2.16
8103  */
8104 void
8105 gtk_entry_set_icon_drag_source (GtkEntry             *entry,
8106                                 GtkEntryIconPosition  icon_pos,
8107                                 GtkTargetList        *target_list,
8108                                 GdkDragAction         actions)
8109 {
8110   GtkEntryPrivate *priv;
8111   EntryIconInfo *icon_info;
8112
8113   g_return_if_fail (GTK_IS_ENTRY (entry));
8114   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
8115
8116   priv = GTK_ENTRY_GET_PRIVATE (entry);
8117
8118   if ((icon_info = priv->icons[icon_pos]) == NULL)
8119     icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
8120
8121   if (icon_info->target_list)
8122     gtk_target_list_unref (icon_info->target_list);
8123   icon_info->target_list = target_list;
8124   if (icon_info->target_list)
8125     gtk_target_list_ref (icon_info->target_list);
8126
8127   icon_info->actions = actions;
8128 }
8129
8130 /**
8131  * gtk_entry_get_current_icon_drag_source:
8132  * @entry: a #GtkIconEntry
8133  *
8134  * Returns the index of the icon which is the source of the current
8135  * DND operation, or -1.
8136  *
8137  * This function is meant to be used in a #GtkWidget::drag-data-get
8138  * callback.
8139  *
8140  * Returns: index of the icon which is the source of the current
8141  *          DND operation, or -1.
8142  *
8143  * Since: 2.16
8144  */
8145 gint
8146 gtk_entry_get_current_icon_drag_source (GtkEntry *entry)
8147 {
8148   GtkEntryPrivate *priv;
8149   EntryIconInfo *icon_info = NULL;
8150   gint i;
8151
8152   g_return_val_if_fail (GTK_IS_ENTRY (entry), -1);
8153
8154   priv = GTK_ENTRY_GET_PRIVATE (entry);
8155
8156   for (i = 0; i < MAX_ICONS; i++)
8157     {
8158       if ((icon_info = priv->icons[i]))
8159         {
8160           if (icon_info->in_drag)
8161             return i;
8162         }
8163     }
8164
8165   return -1;
8166 }
8167
8168 /**
8169  * gtk_entry_get_icon_window:
8170  * @entry: A #GtkEntry
8171  * @icon_pos: Icon position
8172  *
8173  * Returns the #GdkWindow which contains the entry's icon at
8174  * @icon_pos. This function is useful when drawing something to the
8175  * entry in a draw callback because it enables the callback
8176  * to distinguish between the text window and entry's icon windows.
8177  *
8178  * See also gtk_entry_get_text_window().
8179  *
8180  * Return value: (transfer none): the entry's icon window at @icon_pos.
8181  *
8182  * Since: 2.20
8183  */
8184 GdkWindow  *
8185 gtk_entry_get_icon_window (GtkEntry             *entry,
8186                            GtkEntryIconPosition  icon_pos)
8187 {
8188   GtkEntryPrivate *priv;
8189   EntryIconInfo *icon_info;
8190
8191   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
8192
8193   priv = GTK_ENTRY_GET_PRIVATE (entry);
8194
8195   icon_info = priv->icons[icon_pos];
8196
8197   if (icon_info)
8198     return icon_info->window;
8199
8200   return NULL;
8201 }
8202
8203 static void
8204 ensure_has_tooltip (GtkEntry *entry)
8205 {
8206   GtkEntryPrivate *priv;
8207   EntryIconInfo *icon_info;
8208   int i;
8209   gboolean has_tooltip = FALSE;
8210
8211   priv = GTK_ENTRY_GET_PRIVATE (entry);
8212
8213   for (i = 0; i < MAX_ICONS; i++)
8214     {
8215       if ((icon_info = priv->icons[i]) != NULL)
8216         {
8217           if (icon_info->tooltip != NULL)
8218             {
8219               has_tooltip = TRUE;
8220               break;
8221             }
8222         }
8223     }
8224
8225   gtk_widget_set_has_tooltip (GTK_WIDGET (entry), has_tooltip);
8226 }
8227
8228 /**
8229  * gtk_entry_get_icon_tooltip_text:
8230  * @entry: a #GtkEntry
8231  * @icon_pos: the icon position
8232  *
8233  * Gets the contents of the tooltip on the icon at the specified
8234  * position in @entry.
8235  *
8236  * Returns: the tooltip text, or %NULL. Free the returned string
8237  *     with g_free() when done.
8238  *
8239  * Since: 2.16
8240  */
8241 gchar *
8242 gtk_entry_get_icon_tooltip_text (GtkEntry             *entry,
8243                                  GtkEntryIconPosition  icon_pos)
8244 {
8245   GtkEntryPrivate *priv;
8246   EntryIconInfo *icon_info;
8247   gchar *text = NULL;
8248
8249   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
8250   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
8251
8252   priv = GTK_ENTRY_GET_PRIVATE (entry);
8253   icon_info = priv->icons[icon_pos];
8254
8255   if (!icon_info)
8256     return NULL;
8257
8258   if (icon_info->tooltip &&
8259       !pango_parse_markup (icon_info->tooltip, -1, 0, NULL, &text, NULL, NULL))
8260     g_assert (NULL == text); /* text should still be NULL in case of markup errors */
8261
8262   return text;
8263 }
8264
8265 /**
8266  * gtk_entry_set_icon_tooltip_text:
8267  * @entry: a #GtkEntry
8268  * @icon_pos: the icon position
8269  * @tooltip: (allow-none): the contents of the tooltip for the icon, or %NULL
8270  *
8271  * Sets @tooltip as the contents of the tooltip for the icon
8272  * at the specified position.
8273  *
8274  * Use %NULL for @tooltip to remove an existing tooltip.
8275  *
8276  * See also gtk_widget_set_tooltip_text() and
8277  * gtk_entry_set_icon_tooltip_markup().
8278  *
8279  * Since: 2.16
8280  */
8281 void
8282 gtk_entry_set_icon_tooltip_text (GtkEntry             *entry,
8283                                  GtkEntryIconPosition  icon_pos,
8284                                  const gchar          *tooltip)
8285 {
8286   GtkEntryPrivate *priv;
8287   EntryIconInfo *icon_info;
8288
8289   g_return_if_fail (GTK_IS_ENTRY (entry));
8290   g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
8291
8292   priv = GTK_ENTRY_GET_PRIVATE (entry);
8293
8294   if (!(icon_info = priv->icons[icon_pos]))
8295     icon_info = priv->icons[icon_pos];
8296
8297   if (icon_info->tooltip)
8298     g_free (icon_info->tooltip);
8299
8300   /* Treat an empty string as a NULL string,
8301    * because an empty string would be useless for a tooltip:
8302    */
8303   if (tooltip && tooltip[0] == '\0')
8304     tooltip = NULL;
8305
8306   icon_info->tooltip = tooltip ? g_markup_escape_text (tooltip, -1) : NULL;
8307
8308   ensure_has_tooltip (entry);
8309 }
8310
8311 /**
8312  * gtk_entry_get_icon_tooltip_markup:
8313  * @entry: a #GtkEntry
8314  * @icon_pos: the icon position
8315  *
8316  * Gets the contents of the tooltip on the icon at the specified
8317  * position in @entry.
8318  *
8319  * Returns: the tooltip text, or %NULL. Free the returned string
8320  *     with g_free() when done.
8321  *
8322  * Since: 2.16
8323  */
8324 gchar *
8325 gtk_entry_get_icon_tooltip_markup (GtkEntry             *entry,
8326                                    GtkEntryIconPosition  icon_pos)
8327 {
8328   GtkEntryPrivate *priv;
8329   EntryIconInfo *icon_info;
8330
8331   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
8332   g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
8333
8334   priv = GTK_ENTRY_GET_PRIVATE (entry);
8335   icon_info = priv->icons[icon_pos];
8336
8337   if (!icon_info)
8338     return NULL;
8339
8340   return g_strdup (icon_info->tooltip);
8341 }
8342
8343 /**
8344  * gtk_entry_set_icon_tooltip_markup:
8345  * @entry: a #GtkEntry
8346  * @icon_pos: the icon position
8347  * @tooltip: (allow-none): the contents of the tooltip for the icon, or %NULL
8348  *
8349  * Sets @tooltip as the contents of the tooltip for the icon at
8350  * the specified position. @tooltip is assumed to be marked up with
8351  * the <link linkend="PangoMarkupFormat">Pango text markup language</link>.
8352  *
8353  * Use %NULL for @tooltip to remove an existing tooltip.
8354  *
8355  * See also gtk_widget_set_tooltip_markup() and
8356  * gtk_enty_set_icon_tooltip_text().
8357  *
8358  * Since: 2.16
8359  */
8360 void
8361 gtk_entry_set_icon_tooltip_markup (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 = g_strdup (tooltip);
8386
8387   ensure_has_tooltip (entry);
8388 }
8389
8390 static gboolean
8391 gtk_entry_query_tooltip (GtkWidget  *widget,
8392                          gint        x,
8393                          gint        y,
8394                          gboolean    keyboard_tip,
8395                          GtkTooltip *tooltip)
8396 {
8397   GtkEntry *entry;
8398   GtkEntryPrivate *priv;
8399   EntryIconInfo *icon_info;
8400   gint icon_pos;
8401
8402   entry = GTK_ENTRY (widget);
8403   priv = GTK_ENTRY_GET_PRIVATE (entry);
8404
8405   if (!keyboard_tip)
8406     {
8407       icon_pos = gtk_entry_get_icon_at_pos (entry, x, y);
8408       if (icon_pos != -1)
8409         {
8410           if ((icon_info = priv->icons[icon_pos]) != NULL)
8411             {
8412               if (icon_info->tooltip)
8413                 {
8414                   gtk_tooltip_set_markup (tooltip, icon_info->tooltip);
8415                   return TRUE;
8416                 }
8417
8418               return FALSE;
8419             }
8420         }
8421     }
8422
8423   return GTK_WIDGET_CLASS (gtk_entry_parent_class)->query_tooltip (widget,
8424                                                                    x, y,
8425                                                                    keyboard_tip,
8426                                                                    tooltip);
8427 }
8428
8429
8430 /* Quick hack of a popup menu
8431  */
8432 static void
8433 activate_cb (GtkWidget *menuitem,
8434              GtkEntry  *entry)
8435 {
8436   const gchar *signal = g_object_get_data (G_OBJECT (menuitem), "gtk-signal");
8437   g_signal_emit_by_name (entry, signal);
8438 }
8439
8440
8441 static gboolean
8442 gtk_entry_mnemonic_activate (GtkWidget *widget,
8443                              gboolean   group_cycling)
8444 {
8445   gtk_widget_grab_focus (widget);
8446   return TRUE;
8447 }
8448
8449 static void
8450 append_action_signal (GtkEntry     *entry,
8451                       GtkWidget    *menu,
8452                       const gchar  *stock_id,
8453                       const gchar  *signal,
8454                       gboolean      sensitive)
8455 {
8456   GtkWidget *menuitem = gtk_image_menu_item_new_from_stock (stock_id, NULL);
8457
8458   g_object_set_data (G_OBJECT (menuitem), I_("gtk-signal"), (char *)signal);
8459   g_signal_connect (menuitem, "activate",
8460                     G_CALLBACK (activate_cb), entry);
8461
8462   gtk_widget_set_sensitive (menuitem, sensitive);
8463
8464   gtk_widget_show (menuitem);
8465   gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
8466 }
8467
8468 static void
8469 popup_menu_detach (GtkWidget *attach_widget,
8470                    GtkMenu   *menu)
8471 {
8472   GTK_ENTRY (attach_widget)->popup_menu = NULL;
8473 }
8474
8475 static void
8476 popup_position_func (GtkMenu   *menu,
8477                      gint      *x,
8478                      gint      *y,
8479                      gboolean  *push_in,
8480                      gpointer   user_data)
8481 {
8482   GtkEntry *entry = GTK_ENTRY (user_data);
8483   GtkWidget *widget = GTK_WIDGET (entry);
8484   GdkScreen *screen;
8485   GtkRequisition menu_req;
8486   GdkRectangle monitor;
8487   GtkBorder inner_border;
8488   gint monitor_num, strong_x, height;
8489
8490   g_return_if_fail (gtk_widget_get_realized (widget));
8491
8492   gdk_window_get_origin (entry->text_area, x, y);
8493
8494   screen = gtk_widget_get_screen (widget);
8495   monitor_num = gdk_screen_get_monitor_at_window (screen, entry->text_area);
8496   if (monitor_num < 0)
8497     monitor_num = 0;
8498   gtk_menu_set_monitor (menu, monitor_num);
8499
8500   gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
8501   gtk_widget_get_preferred_size (entry->popup_menu,
8502                                  &menu_req, NULL);
8503   height = gdk_window_get_height (entry->text_area);
8504   gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, NULL);
8505   _gtk_entry_effective_inner_border (entry, &inner_border);
8506
8507   *x += inner_border.left + strong_x - entry->scroll_offset;
8508   if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
8509     *x -= menu_req.width;
8510
8511   if ((*y + height + menu_req.height) <= monitor.y + monitor.height)
8512     *y += height;
8513   else if ((*y - menu_req.height) >= monitor.y)
8514     *y -= menu_req.height;
8515   else if (monitor.y + monitor.height - (*y + height) > *y)
8516     *y += height;
8517   else
8518     *y -= menu_req.height;
8519
8520   *push_in = FALSE;
8521 }
8522
8523 static void
8524 unichar_chosen_func (const char *text,
8525                      gpointer    data)
8526 {
8527   GtkEntry *entry = GTK_ENTRY (data);
8528
8529   if (entry->editable)
8530     gtk_entry_enter_text (entry, text);
8531 }
8532
8533 typedef struct
8534 {
8535   GtkEntry *entry;
8536   gint button;
8537   guint time;
8538 } PopupInfo;
8539
8540 static void
8541 popup_targets_received (GtkClipboard     *clipboard,
8542                         GtkSelectionData *data,
8543                         gpointer          user_data)
8544 {
8545   PopupInfo *info = user_data;
8546   GtkEntry *entry = info->entry;
8547
8548   if (gtk_widget_get_realized (GTK_WIDGET (entry)))
8549     {
8550       DisplayMode mode;
8551       gboolean clipboard_contains_text;
8552       GtkWidget *menuitem;
8553       GtkWidget *submenu;
8554       gboolean show_input_method_menu;
8555       gboolean show_unicode_menu;
8556
8557       clipboard_contains_text = gtk_selection_data_targets_include_text (data);
8558       if (entry->popup_menu)
8559         gtk_widget_destroy (entry->popup_menu);
8560
8561       entry->popup_menu = gtk_menu_new ();
8562
8563       gtk_menu_attach_to_widget (GTK_MENU (entry->popup_menu),
8564                                  GTK_WIDGET (entry),
8565                                  popup_menu_detach);
8566
8567       mode = gtk_entry_get_display_mode (entry);
8568       append_action_signal (entry, entry->popup_menu, GTK_STOCK_CUT, "cut-clipboard",
8569                             entry->editable && mode == DISPLAY_NORMAL &&
8570                             entry->current_pos != entry->selection_bound);
8571
8572       append_action_signal (entry, entry->popup_menu, GTK_STOCK_COPY, "copy-clipboard",
8573                             mode == DISPLAY_NORMAL &&
8574                             entry->current_pos != entry->selection_bound);
8575
8576       append_action_signal (entry, entry->popup_menu, GTK_STOCK_PASTE, "paste-clipboard",
8577                             entry->editable && clipboard_contains_text);
8578
8579       menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_DELETE, NULL);
8580       gtk_widget_set_sensitive (menuitem, entry->editable && entry->current_pos != entry->selection_bound);
8581       g_signal_connect_swapped (menuitem, "activate",
8582                                 G_CALLBACK (gtk_entry_delete_cb), entry);
8583       gtk_widget_show (menuitem);
8584       gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8585
8586       menuitem = gtk_separator_menu_item_new ();
8587       gtk_widget_show (menuitem);
8588       gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8589
8590       menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_SELECT_ALL, NULL);
8591       g_signal_connect_swapped (menuitem, "activate",
8592                                 G_CALLBACK (gtk_entry_select_all), entry);
8593       gtk_widget_show (menuitem);
8594       gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8595
8596       g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
8597                     "gtk-show-input-method-menu", &show_input_method_menu,
8598                     "gtk-show-unicode-menu", &show_unicode_menu,
8599                     NULL);
8600
8601       if (show_input_method_menu || show_unicode_menu)
8602         {
8603           menuitem = gtk_separator_menu_item_new ();
8604           gtk_widget_show (menuitem);
8605           gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8606         }
8607
8608       if (show_input_method_menu)
8609         {
8610           menuitem = gtk_menu_item_new_with_mnemonic (_("Input _Methods"));
8611           gtk_widget_set_sensitive (menuitem, entry->editable);
8612           gtk_widget_show (menuitem);
8613           submenu = gtk_menu_new ();
8614           gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
8615
8616           gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8617
8618           gtk_im_multicontext_append_menuitems (GTK_IM_MULTICONTEXT (entry->im_context),
8619                                                 GTK_MENU_SHELL (submenu));
8620         }
8621
8622       if (show_unicode_menu)
8623         {
8624           menuitem = gtk_menu_item_new_with_mnemonic (_("_Insert Unicode Control Character"));
8625           gtk_widget_set_sensitive (menuitem, entry->editable);
8626           gtk_widget_show (menuitem);
8627
8628           submenu = gtk_menu_new ();
8629           gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
8630           gtk_menu_shell_append (GTK_MENU_SHELL (entry->popup_menu), menuitem);
8631
8632           _gtk_text_util_append_special_char_menuitems (GTK_MENU_SHELL (submenu),
8633                                                         unichar_chosen_func,
8634                                                         entry);
8635         }
8636
8637       g_signal_emit (entry,
8638                      signals[POPULATE_POPUP],
8639                      0,
8640                      entry->popup_menu);
8641
8642
8643       if (info->button)
8644         gtk_menu_popup (GTK_MENU (entry->popup_menu), NULL, NULL,
8645                         NULL, NULL,
8646                         info->button, info->time);
8647       else
8648         {
8649           gtk_menu_popup (GTK_MENU (entry->popup_menu), NULL, NULL,
8650                           popup_position_func, entry,
8651                           info->button, info->time);
8652           gtk_menu_shell_select_first (GTK_MENU_SHELL (entry->popup_menu), FALSE);
8653         }
8654     }
8655
8656   g_object_unref (entry);
8657   g_slice_free (PopupInfo, info);
8658 }
8659
8660 static void
8661 gtk_entry_do_popup (GtkEntry       *entry,
8662                     GdkEventButton *event)
8663 {
8664   PopupInfo *info = g_slice_new (PopupInfo);
8665
8666   /* In order to know what entries we should make sensitive, we
8667    * ask for the current targets of the clipboard, and when
8668    * we get them, then we actually pop up the menu.
8669    */
8670   info->entry = g_object_ref (entry);
8671
8672   if (event)
8673     {
8674       info->button = event->button;
8675       info->time = event->time;
8676     }
8677   else
8678     {
8679       info->button = 0;
8680       info->time = gtk_get_current_event_time ();
8681     }
8682
8683   gtk_clipboard_request_contents (gtk_widget_get_clipboard (GTK_WIDGET (entry), GDK_SELECTION_CLIPBOARD),
8684                                   gdk_atom_intern_static_string ("TARGETS"),
8685                                   popup_targets_received,
8686                                   info);
8687 }
8688
8689 static gboolean
8690 gtk_entry_popup_menu (GtkWidget *widget)
8691 {
8692   gtk_entry_do_popup (GTK_ENTRY (widget), NULL);
8693   return TRUE;
8694 }
8695
8696 static void
8697 gtk_entry_drag_begin (GtkWidget      *widget,
8698                       GdkDragContext *context)
8699 {
8700   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
8701   gint i;
8702
8703   for (i = 0; i < MAX_ICONS; i++)
8704     {
8705       EntryIconInfo *icon_info = priv->icons[i];
8706
8707       if (icon_info != NULL)
8708         {
8709           if (icon_info->in_drag)
8710             {
8711               switch (icon_info->storage_type)
8712                 {
8713                 case GTK_IMAGE_STOCK:
8714                   gtk_drag_set_icon_stock (context, icon_info->stock_id, -2, -2);
8715                   break;
8716
8717                 case GTK_IMAGE_ICON_NAME:
8718                   gtk_drag_set_icon_name (context, icon_info->icon_name, -2, -2);
8719                   break;
8720
8721                   /* FIXME: No GIcon support for dnd icons */
8722                 case GTK_IMAGE_GICON:
8723                 case GTK_IMAGE_PIXBUF:
8724                   gtk_drag_set_icon_pixbuf (context, icon_info->pixbuf, -2, -2);
8725                   break;
8726                 default:
8727                   g_assert_not_reached ();
8728                 }
8729             }
8730         }
8731     }
8732 }
8733
8734 static void
8735 gtk_entry_drag_end (GtkWidget      *widget,
8736                     GdkDragContext *context)
8737 {
8738   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
8739   gint i;
8740
8741   for (i = 0; i < MAX_ICONS; i++)
8742     {
8743       EntryIconInfo *icon_info = priv->icons[i];
8744
8745       if (icon_info != NULL)
8746         icon_info->in_drag = 0;
8747     }
8748 }
8749
8750 static void
8751 gtk_entry_drag_leave (GtkWidget        *widget,
8752                       GdkDragContext   *context,
8753                       guint             time)
8754 {
8755   GtkEntry *entry = GTK_ENTRY (widget);
8756
8757   entry->dnd_position = -1;
8758   gtk_widget_queue_draw (widget);
8759 }
8760
8761 static gboolean
8762 gtk_entry_drag_drop  (GtkWidget        *widget,
8763                       GdkDragContext   *context,
8764                       gint              x,
8765                       gint              y,
8766                       guint             time)
8767 {
8768   GtkEntry *entry = GTK_ENTRY (widget);
8769   GdkAtom target = GDK_NONE;
8770
8771   if (entry->editable)
8772     target = gtk_drag_dest_find_target (widget, context, NULL);
8773
8774   if (target != GDK_NONE)
8775     gtk_drag_get_data (widget, context, target, time);
8776   else
8777     gtk_drag_finish (context, FALSE, FALSE, time);
8778
8779   return TRUE;
8780 }
8781
8782 static gboolean
8783 gtk_entry_drag_motion (GtkWidget        *widget,
8784                        GdkDragContext   *context,
8785                        gint              x,
8786                        gint              y,
8787                        guint             time)
8788 {
8789   GtkEntry *entry = GTK_ENTRY (widget);
8790   GtkStyle *style;
8791   GtkWidget *source_widget;
8792   GdkDragAction suggested_action;
8793   gint new_position, old_position;
8794   gint sel1, sel2;
8795
8796   style = gtk_widget_get_style (widget);
8797   x -= style->xthickness;
8798   y -= style->ythickness;
8799
8800   old_position = entry->dnd_position;
8801   new_position = gtk_entry_find_position (entry, x + entry->scroll_offset);
8802
8803   if (entry->editable &&
8804       gtk_drag_dest_find_target (widget, context, NULL) != GDK_NONE)
8805     {
8806       source_widget = gtk_drag_get_source_widget (context);
8807       suggested_action = context->suggested_action;
8808
8809       if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &sel1, &sel2) ||
8810           new_position < sel1 || new_position > sel2)
8811         {
8812           if (source_widget == widget)
8813             {
8814               /* Default to MOVE, unless the user has
8815                * pressed ctrl or alt to affect available actions
8816                */
8817               if ((context->actions & GDK_ACTION_MOVE) != 0)
8818                 suggested_action = GDK_ACTION_MOVE;
8819             }
8820
8821           entry->dnd_position = new_position;
8822         }
8823       else
8824         {
8825           if (source_widget == widget)
8826             suggested_action = 0;       /* Can't drop in selection where drag started */
8827
8828           entry->dnd_position = -1;
8829         }
8830     }
8831   else
8832     {
8833       /* Entry not editable, or no text */
8834       suggested_action = 0;
8835       entry->dnd_position = -1;
8836     }
8837
8838   gdk_drag_status (context, suggested_action, time);
8839
8840   if (entry->dnd_position != old_position)
8841     gtk_widget_queue_draw (widget);
8842
8843   return TRUE;
8844 }
8845
8846 static void
8847 gtk_entry_drag_data_received (GtkWidget        *widget,
8848                               GdkDragContext   *context,
8849                               gint              x,
8850                               gint              y,
8851                               GtkSelectionData *selection_data,
8852                               guint             info,
8853                               guint             time)
8854 {
8855   GtkEntry *entry = GTK_ENTRY (widget);
8856   GtkEditable *editable = GTK_EDITABLE (widget);
8857   GtkStyle *style;
8858   gchar *str;
8859
8860   str = (gchar *) gtk_selection_data_get_text (selection_data);
8861
8862   style = gtk_widget_get_style (widget);
8863   x -= style->xthickness;
8864   y -= style->ythickness;
8865
8866   if (str && entry->editable)
8867     {
8868       gint new_position;
8869       gint sel1, sel2;
8870       gint length = -1;
8871
8872       if (entry->truncate_multiline)
8873         length = truncate_multiline (str);
8874
8875       new_position = gtk_entry_find_position (entry, x + entry->scroll_offset);
8876
8877       if (!gtk_editable_get_selection_bounds (editable, &sel1, &sel2) ||
8878           new_position < sel1 || new_position > sel2)
8879         {
8880           gtk_editable_insert_text (editable, str, length, &new_position);
8881         }
8882       else
8883         {
8884           /* Replacing selection */
8885           begin_change (entry);
8886           g_object_freeze_notify (G_OBJECT (entry));
8887           gtk_editable_delete_text (editable, sel1, sel2);
8888           gtk_editable_insert_text (editable, str, length, &sel1);
8889           g_object_thaw_notify (G_OBJECT (entry));
8890           end_change (entry);
8891         }
8892
8893       gtk_drag_finish (context, TRUE, context->action == GDK_ACTION_MOVE, time);
8894     }
8895   else
8896     {
8897       /* Drag and drop didn't happen! */
8898       gtk_drag_finish (context, FALSE, FALSE, time);
8899     }
8900
8901   g_free (str);
8902 }
8903
8904 static void
8905 gtk_entry_drag_data_get (GtkWidget        *widget,
8906                          GdkDragContext   *context,
8907                          GtkSelectionData *selection_data,
8908                          guint             info,
8909                          guint             time)
8910 {
8911   gint sel_start, sel_end;
8912   gint i;
8913
8914   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
8915   GtkEditable *editable = GTK_EDITABLE (widget);
8916
8917   /* If there is an icon drag going on, exit early. */
8918   for (i = 0; i < MAX_ICONS; i++)
8919     {
8920       EntryIconInfo *icon_info = priv->icons[i];
8921
8922       if (icon_info != NULL)
8923         {
8924           if (icon_info->in_drag)
8925             return;
8926         }
8927     }
8928
8929   if (gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end))
8930     {
8931       gchar *str = gtk_entry_get_display_text (GTK_ENTRY (widget), sel_start, sel_end);
8932
8933       gtk_selection_data_set_text (selection_data, str, -1);
8934
8935       g_free (str);
8936     }
8937
8938 }
8939
8940 static void
8941 gtk_entry_drag_data_delete (GtkWidget      *widget,
8942                             GdkDragContext *context)
8943 {
8944   gint sel_start, sel_end;
8945   gint i;
8946
8947   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
8948   GtkEditable *editable = GTK_EDITABLE (widget);
8949
8950   /* If there is an icon drag going on, exit early. */
8951   for (i = 0; i < MAX_ICONS; i++)
8952     {
8953       EntryIconInfo *icon_info = priv->icons[i];
8954
8955       if (icon_info != NULL)
8956         {
8957           if (icon_info->in_drag)
8958             return;
8959         }
8960     }
8961
8962   if (GTK_ENTRY (widget)->editable &&
8963       gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end))
8964     gtk_editable_delete_text (editable, sel_start, sel_end);
8965 }
8966
8967 /* We display the cursor when
8968  *
8969  *  - the selection is empty, AND
8970  *  - the widget has focus
8971  */
8972
8973 #define CURSOR_ON_MULTIPLIER 2
8974 #define CURSOR_OFF_MULTIPLIER 1
8975 #define CURSOR_PEND_MULTIPLIER 3
8976 #define CURSOR_DIVIDER 3
8977
8978 static gboolean
8979 cursor_blinks (GtkEntry *entry)
8980 {
8981   if (gtk_widget_has_focus (GTK_WIDGET (entry)) &&
8982       entry->editable &&
8983       entry->selection_bound == entry->current_pos)
8984     {
8985       GtkSettings *settings;
8986       gboolean blink;
8987
8988       settings = gtk_widget_get_settings (GTK_WIDGET (entry));
8989       g_object_get (settings, "gtk-cursor-blink", &blink, NULL);
8990
8991       return blink;
8992     }
8993   else
8994     return FALSE;
8995 }
8996
8997 static gint
8998 get_cursor_time (GtkEntry *entry)
8999 {
9000   GtkSettings *settings = gtk_widget_get_settings (GTK_WIDGET (entry));
9001   gint time;
9002
9003   g_object_get (settings, "gtk-cursor-blink-time", &time, NULL);
9004
9005   return time;
9006 }
9007
9008 static gint
9009 get_cursor_blink_timeout (GtkEntry *entry)
9010 {
9011   GtkSettings *settings = gtk_widget_get_settings (GTK_WIDGET (entry));
9012   gint timeout;
9013
9014   g_object_get (settings, "gtk-cursor-blink-timeout", &timeout, NULL);
9015
9016   return timeout;
9017 }
9018
9019 static void
9020 show_cursor (GtkEntry *entry)
9021 {
9022   GtkWidget *widget;
9023
9024   if (!entry->cursor_visible)
9025     {
9026       entry->cursor_visible = TRUE;
9027
9028       widget = GTK_WIDGET (entry);
9029       if (gtk_widget_has_focus (widget) && entry->selection_bound == entry->current_pos)
9030         gtk_widget_queue_draw (widget);
9031     }
9032 }
9033
9034 static void
9035 hide_cursor (GtkEntry *entry)
9036 {
9037   GtkWidget *widget;
9038
9039   if (entry->cursor_visible)
9040     {
9041       entry->cursor_visible = FALSE;
9042
9043       widget = GTK_WIDGET (entry);
9044       if (gtk_widget_has_focus (widget) && entry->selection_bound == entry->current_pos)
9045         gtk_widget_queue_draw (widget);
9046     }
9047 }
9048
9049 /*
9050  * Blink!
9051  */
9052 static gint
9053 blink_cb (gpointer data)
9054 {
9055   GtkEntry *entry;
9056   GtkEntryPrivate *priv;
9057   gint blink_timeout;
9058
9059   entry = GTK_ENTRY (data);
9060   priv = GTK_ENTRY_GET_PRIVATE (entry);
9061
9062   if (!gtk_widget_has_focus (GTK_WIDGET (entry)))
9063     {
9064       g_warning ("GtkEntry - did not receive focus-out-event. If you\n"
9065                  "connect a handler to this signal, it must return\n"
9066                  "FALSE so the entry gets the event as well");
9067
9068       gtk_entry_check_cursor_blink (entry);
9069
9070       return FALSE;
9071     }
9072
9073   g_assert (entry->selection_bound == entry->current_pos);
9074
9075   blink_timeout = get_cursor_blink_timeout (entry);
9076   if (priv->blink_time > 1000 * blink_timeout &&
9077       blink_timeout < G_MAXINT/1000)
9078     {
9079       /* we've blinked enough without the user doing anything, stop blinking */
9080       show_cursor (entry);
9081       entry->blink_timeout = 0;
9082     }
9083   else if (entry->cursor_visible)
9084     {
9085       hide_cursor (entry);
9086       entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_OFF_MULTIPLIER / CURSOR_DIVIDER,
9087                                             blink_cb,
9088                                             entry);
9089     }
9090   else
9091     {
9092       show_cursor (entry);
9093       priv->blink_time += get_cursor_time (entry);
9094       entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_ON_MULTIPLIER / CURSOR_DIVIDER,
9095                                             blink_cb,
9096                                             entry);
9097     }
9098
9099   /* Remove ourselves */
9100   return FALSE;
9101 }
9102
9103 static void
9104 gtk_entry_check_cursor_blink (GtkEntry *entry)
9105 {
9106   GtkEntryPrivate *priv;
9107
9108   priv = GTK_ENTRY_GET_PRIVATE (entry);
9109
9110   if (cursor_blinks (entry))
9111     {
9112       if (!entry->blink_timeout)
9113         {
9114           show_cursor (entry);
9115           entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_ON_MULTIPLIER / CURSOR_DIVIDER,
9116                                                 blink_cb,
9117                                                 entry);
9118         }
9119     }
9120   else
9121     {
9122       if (entry->blink_timeout)
9123         {
9124           g_source_remove (entry->blink_timeout);
9125           entry->blink_timeout = 0;
9126         }
9127
9128       entry->cursor_visible = TRUE;
9129     }
9130
9131 }
9132
9133 static void
9134 gtk_entry_pend_cursor_blink (GtkEntry *entry)
9135 {
9136   if (cursor_blinks (entry))
9137     {
9138       if (entry->blink_timeout != 0)
9139         g_source_remove (entry->blink_timeout);
9140
9141       entry->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_PEND_MULTIPLIER / CURSOR_DIVIDER,
9142                                             blink_cb,
9143                                             entry);
9144       show_cursor (entry);
9145     }
9146 }
9147
9148 static void
9149 gtk_entry_reset_blink_time (GtkEntry *entry)
9150 {
9151   GtkEntryPrivate *priv;
9152
9153   priv = GTK_ENTRY_GET_PRIVATE (entry);
9154
9155   priv->blink_time = 0;
9156 }
9157
9158
9159 /* completion */
9160 static gint
9161 gtk_entry_completion_timeout (gpointer data)
9162 {
9163   GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (data);
9164   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (completion->priv->entry);
9165
9166   completion->priv->completion_timeout = 0;
9167
9168   if (completion->priv->filter_model &&
9169       g_utf8_strlen (gtk_entry_get_text (GTK_ENTRY (completion->priv->entry)), -1)
9170       >= completion->priv->minimum_key_length)
9171     {
9172       gint matches;
9173       gint actions;
9174       GtkTreeSelection *s;
9175       gboolean popup_single;
9176
9177       gtk_entry_completion_complete (completion);
9178       matches = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->filter_model), NULL);
9179
9180       gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
9181
9182       s = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view));
9183
9184       gtk_tree_selection_unselect_all (s);
9185
9186       actions = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
9187
9188       g_object_get (completion, "popup-single-match", &popup_single, NULL);
9189       if ((matches > (popup_single ? 0: 1)) || actions > 0)
9190         {
9191           if (gtk_widget_get_visible (completion->priv->popup_window))
9192             _gtk_entry_completion_resize_popup (completion);
9193           else
9194             _gtk_entry_completion_popup (completion, priv->completion_device);
9195         }
9196       else
9197         _gtk_entry_completion_popdown (completion);
9198     }
9199   else if (gtk_widget_get_visible (completion->priv->popup_window))
9200     _gtk_entry_completion_popdown (completion);
9201
9202   return FALSE;
9203 }
9204
9205 static inline gboolean
9206 keyval_is_cursor_move (guint keyval)
9207 {
9208   if (keyval == GDK_KEY_Up || keyval == GDK_KEY_KP_Up)
9209     return TRUE;
9210
9211   if (keyval == GDK_KEY_Down || keyval == GDK_KEY_KP_Down)
9212     return TRUE;
9213
9214   if (keyval == GDK_KEY_Page_Up)
9215     return TRUE;
9216
9217   if (keyval == GDK_KEY_Page_Down)
9218     return TRUE;
9219
9220   return FALSE;
9221 }
9222
9223 static gboolean
9224 gtk_entry_completion_key_press (GtkWidget   *widget,
9225                                 GdkEventKey *event,
9226                                 gpointer     user_data)
9227 {
9228   gint matches, actions = 0;
9229   GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
9230
9231   if (!gtk_widget_get_mapped (completion->priv->popup_window))
9232     return FALSE;
9233
9234   matches = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->filter_model), NULL);
9235
9236   if (completion->priv->actions)
9237     actions = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
9238
9239   if (keyval_is_cursor_move (event->keyval))
9240     {
9241       GtkTreePath *path = NULL;
9242
9243       if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_KP_Up)
9244         {
9245           if (completion->priv->current_selected < 0)
9246             completion->priv->current_selected = matches + actions - 1;
9247           else
9248             completion->priv->current_selected--;
9249         }
9250       else if (event->keyval == GDK_KEY_Down || event->keyval == GDK_KEY_KP_Down)
9251         {
9252           if (completion->priv->current_selected < matches + actions - 1)
9253             completion->priv->current_selected++;
9254           else
9255             completion->priv->current_selected = -1;
9256         }
9257       else if (event->keyval == GDK_KEY_Page_Up)
9258         {
9259           if (completion->priv->current_selected < 0)
9260             completion->priv->current_selected = matches + actions - 1;
9261           else if (completion->priv->current_selected == 0)
9262             completion->priv->current_selected = -1;
9263           else if (completion->priv->current_selected < matches)
9264             {
9265               completion->priv->current_selected -= 14;
9266               if (completion->priv->current_selected < 0)
9267                 completion->priv->current_selected = 0;
9268             }
9269           else
9270             {
9271               completion->priv->current_selected -= 14;
9272               if (completion->priv->current_selected < matches - 1)
9273                 completion->priv->current_selected = matches - 1;
9274             }
9275         }
9276       else if (event->keyval == GDK_KEY_Page_Down)
9277         {
9278           if (completion->priv->current_selected < 0)
9279             completion->priv->current_selected = 0;
9280           else if (completion->priv->current_selected < matches - 1)
9281             {
9282               completion->priv->current_selected += 14;
9283               if (completion->priv->current_selected > matches - 1)
9284                 completion->priv->current_selected = matches - 1;
9285             }
9286           else if (completion->priv->current_selected == matches + actions - 1)
9287             {
9288               completion->priv->current_selected = -1;
9289             }
9290           else
9291             {
9292               completion->priv->current_selected += 14;
9293               if (completion->priv->current_selected > matches + actions - 1)
9294                 completion->priv->current_selected = matches + actions - 1;
9295             }
9296         }
9297
9298       if (completion->priv->current_selected < 0)
9299         {
9300           gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
9301           gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view)));
9302
9303           if (completion->priv->inline_selection &&
9304               completion->priv->completion_prefix)
9305             {
9306               gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
9307                                   completion->priv->completion_prefix);
9308               gtk_editable_set_position (GTK_EDITABLE (widget), -1);
9309             }
9310         }
9311       else if (completion->priv->current_selected < matches)
9312         {
9313           gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view)));
9314
9315           path = gtk_tree_path_new_from_indices (completion->priv->current_selected, -1);
9316           gtk_tree_view_set_cursor (GTK_TREE_VIEW (completion->priv->tree_view),
9317                                     path, NULL, FALSE);
9318
9319           if (completion->priv->inline_selection)
9320             {
9321
9322               GtkTreeIter iter;
9323               GtkTreeIter child_iter;
9324               GtkTreeModel *model = NULL;
9325               GtkTreeSelection *sel;
9326               gboolean entry_set;
9327
9328               sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view));
9329               if (!gtk_tree_selection_get_selected (sel, &model, &iter))
9330                 return FALSE;
9331
9332               gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (model), &child_iter, &iter);
9333               model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model));
9334
9335               if (completion->priv->completion_prefix == NULL)
9336                 completion->priv->completion_prefix = g_strdup (gtk_entry_get_text (GTK_ENTRY (completion->priv->entry)));
9337
9338               g_signal_emit_by_name (completion, "cursor-on-match", model,
9339                                      &child_iter, &entry_set);
9340             }
9341         }
9342       else if (completion->priv->current_selected - matches >= 0)
9343         {
9344           gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
9345
9346           path = gtk_tree_path_new_from_indices (completion->priv->current_selected - matches, -1);
9347           gtk_tree_view_set_cursor (GTK_TREE_VIEW (completion->priv->action_view),
9348                                     path, NULL, FALSE);
9349
9350           if (completion->priv->inline_selection &&
9351               completion->priv->completion_prefix)
9352             {
9353               gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
9354                                   completion->priv->completion_prefix);
9355               gtk_editable_set_position (GTK_EDITABLE (widget), -1);
9356             }
9357         }
9358
9359       gtk_tree_path_free (path);
9360
9361       return TRUE;
9362     }
9363   else if (event->keyval == GDK_KEY_Escape ||
9364            event->keyval == GDK_KEY_Left ||
9365            event->keyval == GDK_KEY_KP_Left ||
9366            event->keyval == GDK_KEY_Right ||
9367            event->keyval == GDK_KEY_KP_Right)
9368     {
9369       gboolean retval = TRUE;
9370
9371       _gtk_entry_reset_im_context (GTK_ENTRY (widget));
9372       _gtk_entry_completion_popdown (completion);
9373
9374       if (completion->priv->current_selected < 0)
9375         {
9376           retval = FALSE;
9377           goto keypress_completion_out;
9378         }
9379       else if (completion->priv->inline_selection)
9380         {
9381           /* Escape rejects the tentative completion */
9382           if (event->keyval == GDK_KEY_Escape)
9383             {
9384               if (completion->priv->completion_prefix)
9385                 gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
9386                                     completion->priv->completion_prefix);
9387               else
9388                 gtk_entry_set_text (GTK_ENTRY (completion->priv->entry), "");
9389             }
9390
9391           /* Move the cursor to the end for Right/Esc, to the
9392              beginning for Left */
9393           if (event->keyval == GDK_KEY_Right ||
9394               event->keyval == GDK_KEY_KP_Right ||
9395               event->keyval == GDK_KEY_Escape)
9396             gtk_editable_set_position (GTK_EDITABLE (widget), -1);
9397           else
9398             gtk_editable_set_position (GTK_EDITABLE (widget), 0);
9399         }
9400
9401 keypress_completion_out:
9402       if (completion->priv->inline_selection)
9403         {
9404           g_free (completion->priv->completion_prefix);
9405           completion->priv->completion_prefix = NULL;
9406         }
9407
9408       return retval;
9409     }
9410   else if (event->keyval == GDK_KEY_Tab ||
9411            event->keyval == GDK_KEY_KP_Tab ||
9412            event->keyval == GDK_KEY_ISO_Left_Tab)
9413     {
9414       GtkDirectionType dir = event->keyval == GDK_KEY_ISO_Left_Tab ?
9415         GTK_DIR_TAB_BACKWARD : GTK_DIR_TAB_FORWARD;
9416
9417       _gtk_entry_reset_im_context (GTK_ENTRY (widget));
9418       _gtk_entry_completion_popdown (completion);
9419
9420       g_free (completion->priv->completion_prefix);
9421       completion->priv->completion_prefix = NULL;
9422
9423       gtk_widget_child_focus (gtk_widget_get_toplevel (widget), dir);
9424
9425       return TRUE;
9426     }
9427   else if (event->keyval == GDK_KEY_ISO_Enter ||
9428            event->keyval == GDK_KEY_KP_Enter ||
9429            event->keyval == GDK_KEY_Return)
9430     {
9431       GtkTreeIter iter;
9432       GtkTreeModel *model = NULL;
9433       GtkTreeSelection *sel;
9434       gboolean retval = TRUE;
9435
9436       _gtk_entry_reset_im_context (GTK_ENTRY (widget));
9437       _gtk_entry_completion_popdown (completion);
9438
9439       if (completion->priv->current_selected < matches)
9440         {
9441           gboolean entry_set;
9442
9443           sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view));
9444           if (gtk_tree_selection_get_selected (sel, &model, &iter))
9445             {
9446               g_signal_handler_block (widget, completion->priv->changed_id);
9447               g_signal_emit_by_name (completion, "match-selected",
9448                                      model, &iter, &entry_set);
9449               g_signal_handler_unblock (widget, completion->priv->changed_id);
9450
9451               if (!entry_set)
9452                 {
9453                   gchar *str = NULL;
9454
9455                   gtk_tree_model_get (model, &iter,
9456                                       completion->priv->text_column, &str,
9457                                       -1);
9458
9459                   gtk_entry_set_text (GTK_ENTRY (widget), str);
9460
9461                   /* move the cursor to the end */
9462                   gtk_editable_set_position (GTK_EDITABLE (widget), -1);
9463
9464                   g_free (str);
9465                 }
9466             }
9467           else
9468             retval = FALSE;
9469         }
9470       else if (completion->priv->current_selected - matches >= 0)
9471         {
9472           sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view));
9473           if (gtk_tree_selection_get_selected (sel, &model, &iter))
9474             {
9475               GtkTreePath *path;
9476
9477               path = gtk_tree_path_new_from_indices (completion->priv->current_selected - matches, -1);
9478               g_signal_emit_by_name (completion, "action-activated",
9479                                      gtk_tree_path_get_indices (path)[0]);
9480               gtk_tree_path_free (path);
9481             }
9482           else
9483             retval = FALSE;
9484         }
9485
9486       g_free (completion->priv->completion_prefix);
9487       completion->priv->completion_prefix = NULL;
9488
9489       return retval;
9490     }
9491
9492   return FALSE;
9493 }
9494
9495 static void
9496 gtk_entry_completion_changed (GtkWidget *entry,
9497                               gpointer   user_data)
9498 {
9499   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
9500   GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
9501   GdkDevice *device;
9502
9503   /* (re)install completion timeout */
9504   if (completion->priv->completion_timeout)
9505     g_source_remove (completion->priv->completion_timeout);
9506
9507   if (!gtk_entry_get_text (GTK_ENTRY (entry)))
9508     return;
9509
9510   /* no need to normalize for this test */
9511   if (completion->priv->minimum_key_length > 0 &&
9512       strcmp ("", gtk_entry_get_text (GTK_ENTRY (entry))) == 0)
9513     {
9514       if (gtk_widget_get_visible (completion->priv->popup_window))
9515         _gtk_entry_completion_popdown (completion);
9516       return;
9517     }
9518
9519   device = gtk_get_current_event_device ();
9520
9521   if (device && device->source == GDK_SOURCE_KEYBOARD)
9522     device = gdk_device_get_associated_device (device);
9523
9524   if (device)
9525     priv->completion_device = device;
9526
9527   completion->priv->completion_timeout =
9528     gdk_threads_add_timeout (COMPLETION_TIMEOUT,
9529                    gtk_entry_completion_timeout,
9530                    completion);
9531 }
9532
9533 static gboolean
9534 check_completion_callback (GtkEntryCompletion *completion)
9535 {
9536   completion->priv->check_completion_idle = NULL;
9537
9538   gtk_entry_completion_complete (completion);
9539   gtk_entry_completion_insert_prefix (completion);
9540
9541   return FALSE;
9542 }
9543
9544 static void
9545 clear_completion_callback (GtkEntry   *entry,
9546                            GParamSpec *pspec)
9547 {
9548   if (pspec->name == I_("cursor-position") ||
9549       pspec->name == I_("selection-bound"))
9550     {
9551       GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
9552
9553       completion->priv->has_completion = FALSE;
9554     }
9555 }
9556
9557 static gboolean
9558 accept_completion_callback (GtkEntry *entry)
9559 {
9560   GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
9561
9562   if (completion->priv->has_completion)
9563     gtk_editable_set_position (GTK_EDITABLE (entry),
9564                                gtk_entry_buffer_get_length (get_buffer (entry)));
9565
9566   return FALSE;
9567 }
9568
9569 static void
9570 completion_insert_text_callback (GtkEntry           *entry,
9571                                  const gchar        *text,
9572                                  gint                length,
9573                                  gint                position,
9574                                  GtkEntryCompletion *completion)
9575 {
9576   /* idle to update the selection based on the file list */
9577   if (completion->priv->check_completion_idle == NULL)
9578     {
9579       completion->priv->check_completion_idle = g_idle_source_new ();
9580       g_source_set_priority (completion->priv->check_completion_idle, G_PRIORITY_HIGH);
9581       g_source_set_closure (completion->priv->check_completion_idle,
9582                             g_cclosure_new_object (G_CALLBACK (check_completion_callback),
9583                                                    G_OBJECT (completion)));
9584       g_source_attach (completion->priv->check_completion_idle, NULL);
9585     }
9586 }
9587
9588 static void
9589 completion_changed (GtkEntryCompletion *completion,
9590                     GParamSpec         *pspec,
9591                     gpointer            data)
9592 {
9593   GtkEntry *entry = GTK_ENTRY (data);
9594
9595   if (pspec->name == I_("popup-completion") ||
9596       pspec->name == I_("inline-completion"))
9597     {
9598       disconnect_completion_signals (entry, completion);
9599       connect_completion_signals (entry, completion);
9600     }
9601 }
9602
9603 static void
9604 disconnect_completion_signals (GtkEntry           *entry,
9605                                GtkEntryCompletion *completion)
9606 {
9607   g_signal_handlers_disconnect_by_func (completion,
9608                                        G_CALLBACK (completion_changed), entry);
9609   if (completion->priv->changed_id > 0 &&
9610       g_signal_handler_is_connected (entry, completion->priv->changed_id))
9611     {
9612       g_signal_handler_disconnect (entry, completion->priv->changed_id);
9613       completion->priv->changed_id = 0;
9614     }
9615   g_signal_handlers_disconnect_by_func (entry,
9616                                         G_CALLBACK (gtk_entry_completion_key_press), completion);
9617   if (completion->priv->insert_text_id > 0 &&
9618       g_signal_handler_is_connected (entry, completion->priv->insert_text_id))
9619     {
9620       g_signal_handler_disconnect (entry, completion->priv->insert_text_id);
9621       completion->priv->insert_text_id = 0;
9622     }
9623   g_signal_handlers_disconnect_by_func (entry,
9624                                         G_CALLBACK (completion_insert_text_callback), completion);
9625   g_signal_handlers_disconnect_by_func (entry,
9626                                         G_CALLBACK (clear_completion_callback), completion);
9627   g_signal_handlers_disconnect_by_func (entry,
9628                                         G_CALLBACK (accept_completion_callback), completion);
9629 }
9630
9631 static void
9632 connect_completion_signals (GtkEntry           *entry,
9633                             GtkEntryCompletion *completion)
9634 {
9635   if (completion->priv->popup_completion)
9636     {
9637       completion->priv->changed_id =
9638         g_signal_connect (entry, "changed",
9639                           G_CALLBACK (gtk_entry_completion_changed), completion);
9640       g_signal_connect (entry, "key-press-event",
9641                         G_CALLBACK (gtk_entry_completion_key_press), completion);
9642     }
9643
9644   if (completion->priv->inline_completion)
9645     {
9646       completion->priv->insert_text_id =
9647         g_signal_connect (entry, "insert-text",
9648                           G_CALLBACK (completion_insert_text_callback), completion);
9649       g_signal_connect (entry, "notify",
9650                         G_CALLBACK (clear_completion_callback), completion);
9651       g_signal_connect (entry, "activate",
9652                         G_CALLBACK (accept_completion_callback), completion);
9653       g_signal_connect (entry, "focus-out-event",
9654                         G_CALLBACK (accept_completion_callback), completion);
9655     }
9656
9657   g_signal_connect (completion, "notify",
9658                     G_CALLBACK (completion_changed), entry);
9659 }
9660
9661 /**
9662  * gtk_entry_set_completion:
9663  * @entry: A #GtkEntry
9664  * @completion: (allow-none): The #GtkEntryCompletion or %NULL
9665  *
9666  * Sets @completion to be the auxiliary completion object to use with @entry.
9667  * All further configuration of the completion mechanism is done on
9668  * @completion using the #GtkEntryCompletion API. Completion is disabled if
9669  * @completion is set to %NULL.
9670  *
9671  * Since: 2.4
9672  */
9673 void
9674 gtk_entry_set_completion (GtkEntry           *entry,
9675                           GtkEntryCompletion *completion)
9676 {
9677   GtkEntryCompletion *old;
9678
9679   g_return_if_fail (GTK_IS_ENTRY (entry));
9680   g_return_if_fail (!completion || GTK_IS_ENTRY_COMPLETION (completion));
9681
9682   old = gtk_entry_get_completion (entry);
9683
9684   if (old == completion)
9685     return;
9686
9687   if (old)
9688     {
9689       if (old->priv->completion_timeout)
9690         {
9691           g_source_remove (old->priv->completion_timeout);
9692           old->priv->completion_timeout = 0;
9693         }
9694
9695       if (gtk_widget_get_mapped (old->priv->popup_window))
9696         _gtk_entry_completion_popdown (old);
9697
9698       disconnect_completion_signals (entry, old);
9699       old->priv->entry = NULL;
9700
9701       g_object_unref (old);
9702     }
9703
9704   if (!completion)
9705     {
9706       g_object_set_data (G_OBJECT (entry), I_(GTK_ENTRY_COMPLETION_KEY), NULL);
9707       return;
9708     }
9709
9710   /* hook into the entry */
9711   g_object_ref (completion);
9712
9713   connect_completion_signals (entry, completion);
9714   completion->priv->entry = GTK_WIDGET (entry);
9715   g_object_set_data (G_OBJECT (entry), I_(GTK_ENTRY_COMPLETION_KEY), completion);
9716 }
9717
9718 /**
9719  * gtk_entry_get_completion:
9720  * @entry: A #GtkEntry
9721  *
9722  * Returns the auxiliary completion object currently in use by @entry.
9723  *
9724  * Return value: (transfer none): The auxiliary completion object currently
9725  *     in use by @entry.
9726  *
9727  * Since: 2.4
9728  */
9729 GtkEntryCompletion *
9730 gtk_entry_get_completion (GtkEntry *entry)
9731 {
9732   GtkEntryCompletion *completion;
9733
9734   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
9735
9736   completion = GTK_ENTRY_COMPLETION (g_object_get_data (G_OBJECT (entry),
9737                                      GTK_ENTRY_COMPLETION_KEY));
9738
9739   return completion;
9740 }
9741
9742 /**
9743  * gtk_entry_set_cursor_hadjustment:
9744  * @entry: a #GtkEntry
9745  * @adjustment: an adjustment which should be adjusted when the cursor
9746  *              is moved, or %NULL
9747  *
9748  * Hooks up an adjustment to the cursor position in an entry, so that when
9749  * the cursor is moved, the adjustment is scrolled to show that position.
9750  * See gtk_scrolled_window_get_hadjustment() for a typical way of obtaining
9751  * the adjustment.
9752  *
9753  * The adjustment has to be in pixel units and in the same coordinate system
9754  * as the entry.
9755  *
9756  * Since: 2.12
9757  */
9758 void
9759 gtk_entry_set_cursor_hadjustment (GtkEntry      *entry,
9760                                   GtkAdjustment *adjustment)
9761 {
9762   g_return_if_fail (GTK_IS_ENTRY (entry));
9763   if (adjustment)
9764     g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
9765
9766   if (adjustment)
9767     g_object_ref (adjustment);
9768
9769   g_object_set_qdata_full (G_OBJECT (entry),
9770                            quark_cursor_hadjustment,
9771                            adjustment,
9772                            g_object_unref);
9773 }
9774
9775 /**
9776  * gtk_entry_get_cursor_hadjustment:
9777  * @entry: a #GtkEntry
9778  *
9779  * Retrieves the horizontal cursor adjustment for the entry.
9780  * See gtk_entry_set_cursor_hadjustment().
9781  *
9782  * Return value: (transfer none): the horizontal cursor adjustment, or %NULL
9783  *   if none has been set.
9784  *
9785  * Since: 2.12
9786  */
9787 GtkAdjustment*
9788 gtk_entry_get_cursor_hadjustment (GtkEntry *entry)
9789 {
9790   g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
9791
9792   return g_object_get_qdata (G_OBJECT (entry), quark_cursor_hadjustment);
9793 }
9794
9795 /**
9796  * gtk_entry_set_progress_fraction:
9797  * @entry: a #GtkEntry
9798  * @fraction: fraction of the task that's been completed
9799  *
9800  * Causes the entry's progress indicator to "fill in" the given
9801  * fraction of the bar. The fraction should be between 0.0 and 1.0,
9802  * inclusive.
9803  *
9804  * Since: 2.16
9805  */
9806 void
9807 gtk_entry_set_progress_fraction (GtkEntry *entry,
9808                                  gdouble   fraction)
9809 {
9810   GtkWidget       *widget;
9811   GtkEntryPrivate *private;
9812   gdouble          old_fraction;
9813   gint x, y, width, height;
9814   gint old_x, old_y, old_width, old_height;
9815
9816   g_return_if_fail (GTK_IS_ENTRY (entry));
9817
9818   widget = GTK_WIDGET (entry);
9819   private = GTK_ENTRY_GET_PRIVATE (entry);
9820
9821   if (private->progress_pulse_mode)
9822     old_fraction = -1;
9823   else
9824     old_fraction = private->progress_fraction;
9825
9826   if (gtk_widget_is_drawable (widget))
9827     get_progress_area (widget, &old_x, &old_y, &old_width, &old_height);
9828
9829   fraction = CLAMP (fraction, 0.0, 1.0);
9830
9831   private->progress_fraction = fraction;
9832   private->progress_pulse_mode = FALSE;
9833   private->progress_pulse_current = 0.0;
9834
9835   if (gtk_widget_is_drawable (widget))
9836     {
9837       get_progress_area (widget, &x, &y, &width, &height);
9838
9839       if ((x != old_x) || (y != old_y) || (width != old_width) || (height != old_height))
9840         gtk_widget_queue_draw (widget);
9841     }
9842
9843   if (fraction != old_fraction)
9844     g_object_notify (G_OBJECT (entry), "progress-fraction");
9845 }
9846
9847 /**
9848  * gtk_entry_get_progress_fraction:
9849  * @entry: a #GtkEntry
9850  *
9851  * Returns the current fraction of the task that's been completed.
9852  * See gtk_entry_set_progress_fraction().
9853  *
9854  * Return value: a fraction from 0.0 to 1.0
9855  *
9856  * Since: 2.16
9857  */
9858 gdouble
9859 gtk_entry_get_progress_fraction (GtkEntry *entry)
9860 {
9861   GtkEntryPrivate *private;
9862
9863   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
9864
9865   private = GTK_ENTRY_GET_PRIVATE (entry);
9866
9867   return private->progress_fraction;
9868 }
9869
9870 /**
9871  * gtk_entry_set_progress_pulse_step:
9872  * @entry: a #GtkEntry
9873  * @fraction: fraction between 0.0 and 1.0
9874  *
9875  * Sets the fraction of total entry width to move the progress
9876  * bouncing block for each call to gtk_entry_progress_pulse().
9877  *
9878  * Since: 2.16
9879  */
9880 void
9881 gtk_entry_set_progress_pulse_step (GtkEntry *entry,
9882                                    gdouble   fraction)
9883 {
9884   GtkEntryPrivate *private;
9885
9886   g_return_if_fail (GTK_IS_ENTRY (entry));
9887
9888   private = GTK_ENTRY_GET_PRIVATE (entry);
9889
9890   fraction = CLAMP (fraction, 0.0, 1.0);
9891
9892   if (fraction != private->progress_pulse_fraction)
9893     {
9894       private->progress_pulse_fraction = fraction;
9895
9896       gtk_widget_queue_draw (GTK_WIDGET (entry));
9897
9898       g_object_notify (G_OBJECT (entry), "progress-pulse-step");
9899     }
9900 }
9901
9902 /**
9903  * gtk_entry_get_progress_pulse_step:
9904  * @entry: a #GtkEntry
9905  *
9906  * Retrieves the pulse step set with gtk_entry_set_progress_pulse_step().
9907  *
9908  * Return value: a fraction from 0.0 to 1.0
9909  *
9910  * Since: 2.16
9911  */
9912 gdouble
9913 gtk_entry_get_progress_pulse_step (GtkEntry *entry)
9914 {
9915   GtkEntryPrivate *private;
9916
9917   g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
9918
9919   private = GTK_ENTRY_GET_PRIVATE (entry);
9920
9921   return private->progress_pulse_fraction;
9922 }
9923
9924 /**
9925  * gtk_entry_progress_pulse:
9926  * @entry: a #GtkEntry
9927  *
9928  * Indicates that some progress is made, but you don't know how much.
9929  * Causes the entry's progress indicator to enter "activity mode,"
9930  * where a block bounces back and forth. Each call to
9931  * gtk_entry_progress_pulse() causes the block to move by a little bit
9932  * (the amount of movement per pulse is determined by
9933  * gtk_entry_set_progress_pulse_step()).
9934  *
9935  * Since: 2.16
9936  */
9937 void
9938 gtk_entry_progress_pulse (GtkEntry *entry)
9939 {
9940   GtkEntryPrivate *private;
9941
9942   g_return_if_fail (GTK_IS_ENTRY (entry));
9943
9944   private = GTK_ENTRY_GET_PRIVATE (entry);
9945
9946   if (private->progress_pulse_mode)
9947     {
9948       if (private->progress_pulse_way_back)
9949         {
9950           private->progress_pulse_current -= private->progress_pulse_fraction;
9951
9952           if (private->progress_pulse_current < 0.0)
9953             {
9954               private->progress_pulse_current = 0.0;
9955               private->progress_pulse_way_back = FALSE;
9956             }
9957         }
9958       else
9959         {
9960           private->progress_pulse_current += private->progress_pulse_fraction;
9961
9962           if (private->progress_pulse_current > 1.0 - private->progress_pulse_fraction)
9963             {
9964               private->progress_pulse_current = 1.0 - private->progress_pulse_fraction;
9965               private->progress_pulse_way_back = TRUE;
9966             }
9967         }
9968     }
9969   else
9970     {
9971       private->progress_fraction = 0.0;
9972       private->progress_pulse_mode = TRUE;
9973       private->progress_pulse_way_back = FALSE;
9974       private->progress_pulse_current = 0.0;
9975     }
9976
9977   gtk_widget_queue_draw (GTK_WIDGET (entry));
9978 }
9979
9980 /* Caps Lock warning for password entries */
9981
9982 static void
9983 show_capslock_feedback (GtkEntry    *entry,
9984                         const gchar *text)
9985 {
9986   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
9987
9988   if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_SECONDARY) == GTK_IMAGE_EMPTY)
9989     {
9990       gtk_entry_set_icon_from_stock (entry, GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CAPS_LOCK_WARNING);
9991       gtk_entry_set_icon_activatable (entry, GTK_ENTRY_ICON_SECONDARY, FALSE);
9992       priv->caps_lock_warning_shown = TRUE;
9993     }
9994
9995   if (priv->caps_lock_warning_shown)
9996     gtk_entry_set_icon_tooltip_text (entry, GTK_ENTRY_ICON_SECONDARY, text);
9997   else
9998     g_warning ("Can't show Caps Lock warning, since secondary icon is set");
9999 }
10000
10001 static void
10002 remove_capslock_feedback (GtkEntry *entry)
10003 {
10004   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
10005
10006   if (priv->caps_lock_warning_shown)
10007     {
10008       gtk_entry_set_icon_from_stock (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
10009       priv->caps_lock_warning_shown = FALSE;
10010     }
10011 }
10012
10013 static void
10014 keymap_state_changed (GdkKeymap *keymap,
10015                       GtkEntry  *entry)
10016 {
10017   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
10018   char *text = NULL;
10019
10020   if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL && priv->caps_lock_warning)
10021     {
10022       if (gdk_keymap_get_num_lock_state (keymap)
10023           && gdk_keymap_get_caps_lock_state (keymap))
10024         text = _("Caps Lock and Num Lock are on");
10025       else if (gdk_keymap_get_num_lock_state (keymap))
10026         text = _("Num Lock is on");
10027       else if (gdk_keymap_get_caps_lock_state (keymap))
10028         text = _("Caps Lock is on");
10029     }
10030
10031   if (text)
10032     show_capslock_feedback (entry, text);
10033   else
10034     remove_capslock_feedback (entry);
10035 }