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

   1 /* GTK - The GIMP Toolkit
   2  * gtkrecentchooserdefault.c
   3  * Copyright (C) 2005-2006, Emmanuele Bassi
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #include "config.h"
  22
  23 #include <string.h>
  24 #include <time.h>
  25 #include <errno.h>
  26 #include <sys/types.h>
  27 #include <sys/stat.h>
  28 #ifdef HAVE_UNISTD_H
  29 #include <unistd.h>
  30 #endif
  31
  32 #include <gdk/gdkscreen.h>
  33
  34 #include "gtkstock.h"
  35 #include "gtkicontheme.h"
  36 #include "gtkiconfactory.h"
  37 #include "gtksettings.h"
  38 #include "gtktreeview.h"
  39 #include "gtkliststore.h"
  40 #include "gtkbutton.h"
  41 #include "gtkcelllayout.h"
  42 #include "gtkcellrendererpixbuf.h"
  43 #include "gtkcellrenderertext.h"
  44 #include "gtkcheckmenuitem.h"
  45 #include "gtkclipboard.h"
  46 #include "gtkcombobox.h"
  47 #include "gtkentry.h"
  48 #include "gtkeventbox.h"
  49 #include "gtkexpander.h"
  50 #include "gtkframe.h"
  51 #include "gtkhbox.h"
  52 #include "gtkhpaned.h"
  53 #include "gtkimage.h"
  54 #include "gtkimagemenuitem.h"
  55 #include "gtkintl.h"
  56 #include "gtklabel.h"
  57 #include "gtkmenuitem.h"
  58 #include "gtkmessagedialog.h"
  59 #include "gtkscrolledwindow.h"
  60 #include "gtkseparatormenuitem.h"
  61 #include "gtksizegroup.h"
  62 #include "gtktable.h"
  63 #include "gtktreeview.h"
  64 #include "gtktreemodelsort.h"
  65 #include "gtktreemodelfilter.h"
  66 #include "gtktreeselection.h"
  67 #include "gtktreestore.h"
  68 #include "gtktooltips.h"
  69 #include "gtktypebuiltins.h"
  70 #include "gtkvbox.h"
  71
  72 #include "gtkrecentmanager.h"
  73 #include "gtkrecentfilter.h"
  74 #include "gtkrecentchooser.h"
  75 #include "gtkrecentchooserprivate.h"
  76 #include "gtkrecentchooserutils.h"
  77 #include "gtkrecentchooserdefault.h"
  78
  79 #include "gtkalias.h"
  80
  81 \f
  82
  83 struct _GtkRecentChooserDefault
  84 {
  85   GtkVBox parent_instance;
  86
  87   GtkRecentManager *manager;
  88   gulong manager_changed_id;
  89   guint local_manager : 1;
  90
  91   gint icon_size;
  92
  93   /* RecentChooser properties */
  94   gint limit;
  95   GtkRecentSortType sort_type;
  96   guint show_private : 1;
  97   guint show_not_found : 1;
  98   guint select_multiple : 1;
  99   guint show_numbers : 1;
 100   guint show_tips : 1;
 101   guint show_icons : 1;
 102   guint local_only : 1;
 103
 104   GSList *filters;
 105   GtkRecentFilter *current_filter;
 106   GtkWidget *filter_combo_hbox;
 107   GtkWidget *filter_combo;
 108
 109   GtkRecentSortFunc sort_func;
 110   gpointer sort_data;
 111   GDestroyNotify sort_data_destroy;
 112
 113   GtkTooltips *tooltips;
 114
 115   GtkIconTheme *icon_theme;
 116
 117   GtkWidget *recent_view;
 118   GtkListStore *recent_store;
 119   GtkTreeModel *recent_store_filter;
 120   GtkTreeViewColumn *icon_column;
 121   GtkTreeViewColumn *meta_column;
 122   GtkCellRenderer *meta_renderer;
 123   GtkTreeSelection *selection;
 124
 125   GtkWidget *recent_popup_menu;
 126   GtkWidget *recent_popup_menu_copy_item;
 127   GtkWidget *recent_popup_menu_remove_item;
 128   GtkWidget *recent_popup_menu_clear_item;
 129   GtkWidget *recent_popup_menu_show_private_item;
 130
 131   guint load_id;
 132   GList *recent_items;
 133   gint n_recent_items;
 134   gint loaded_items;
 135   guint load_state;
 136 };
 137
 138 typedef struct _GtkRecentChooserDefaultClass
 139 {
 140   GtkVBoxClass parent_class;
 141 } GtkRecentChooserDefaultClass;
 142
 143 enum {
 144   RECENT_URI_COLUMN,
 145   RECENT_DISPLAY_NAME_COLUMN,
 146   RECENT_INFO_COLUMN,
 147
 148   N_RECENT_COLUMNS
 149 };
 150
 151 enum {
 152   LOAD_EMPTY,    /* initial state: the model is empty */
 153   LOAD_PRELOAD,  /* the model is loading and not inserted in the tree yet */
 154   LOAD_LOADING,  /* the model is fully loaded but not inserted */
 155   LOAD_FINISHED  /* the model is fully loaded and inserted */
 156 };
 157
 158 enum {
 159   TEXT_URI_LIST
 160 };
 161
 162 /* Target types for DnD from the file list */
 163 static const GtkTargetEntry recent_list_source_targets[] = {
 164   { "text/uri-list", 0, TEXT_URI_LIST }
 165 };
 166
 167 static const int num_recent_list_source_targets = (sizeof (recent_list_source_targets)
 168                                                    / sizeof (recent_list_source_targets[0]));
 169
 170 /* Icon size for if we can't get it from the theme */
 171 #define FALLBACK_ICON_SIZE  48
 172 #define FALLBACK_ITEM_LIMIT 20
 173
 174 #define NUM_CHARS 40
 175 #define NUM_LINES 9
 176
 177 \f
 178
 179 /* GObject */
 180 static void     gtk_recent_chooser_default_class_init   (GtkRecentChooserDefaultClass *klass);
 181 static void     gtk_recent_chooser_default_init         (GtkRecentChooserDefault      *impl);
 182 static GObject *gtk_recent_chooser_default_constructor  (GType                         type,
 183                                                          guint                         n_construct_prop,
 184                                                          GObjectConstructParam        *construct_params);
 185 static void     gtk_recent_chooser_default_finalize     (GObject                      *object);
 186 static void     gtk_recent_chooser_default_set_property (GObject                      *object,
 187                                                          guint                         prop_id,
 188                                                          const GValue                 *value,
 189                                                          GParamSpec                   *pspec);
 190 static void     gtk_recent_chooser_default_get_property (GObject                      *object,
 191                                                          guint                         prop_id,
 192                                                          GValue                       *value,
 193                                                          GParamSpec                   *pspec);
 194
 195 /* GtkRecentChooserIface */
 196 static void              gtk_recent_chooser_iface_init                 (GtkRecentChooserIface  *iface);
 197 static gboolean          gtk_recent_chooser_default_set_current_uri    (GtkRecentChooser       *chooser,
 198                                                                         const gchar            *uri,
 199                                                                         GError                **error);
 200 static gchar *           gtk_recent_chooser_default_get_current_uri    (GtkRecentChooser       *chooser);
 201 static gboolean          gtk_recent_chooser_default_select_uri         (GtkRecentChooser       *chooser,
 202                                                                         const gchar            *uri,
 203                                                                         GError                **error);
 204 static void              gtk_recent_chooser_default_unselect_uri       (GtkRecentChooser       *chooser,
 205                                                                         const gchar            *uri);
 206 static void              gtk_recent_chooser_default_select_all         (GtkRecentChooser       *chooser);
 207 static void              gtk_recent_chooser_default_unselect_all       (GtkRecentChooser       *chooser);
 208 static GList *           gtk_recent_chooser_default_get_items          (GtkRecentChooser       *chooser);
 209 static GtkRecentManager *gtk_recent_chooser_default_get_recent_manager (GtkRecentChooser       *chooser);
 210 static void              gtk_recent_chooser_default_set_sort_func      (GtkRecentChooser       *chooser,
 211                                                                         GtkRecentSortFunc       sort_func,
 212                                                                         gpointer                sort_data,
 213                                                                         GDestroyNotify          data_destroy);
 214 static void              gtk_recent_chooser_default_add_filter         (GtkRecentChooser       *chooser,
 215                                                                         GtkRecentFilter        *filter);
 216 static void              gtk_recent_chooser_default_remove_filter      (GtkRecentChooser       *chooser,
 217                                                                         GtkRecentFilter        *filter);
 218 static GSList *          gtk_recent_chooser_default_list_filters       (GtkRecentChooser       *chooser);
 219
 220
 221 static void gtk_recent_chooser_default_map      (GtkWidget *widget);
 222 static void gtk_recent_chooser_default_show_all (GtkWidget *widget);
 223
 224 static void set_current_filter        (GtkRecentChooserDefault *impl,
 225                                        GtkRecentFilter         *filter);
 226
 227 static GtkIconTheme *get_icon_theme_for_widget (GtkWidget   *widget);
 228 static gint          get_icon_size_for_widget  (GtkWidget   *widget,
 229                                                 GtkIconSize  icon_size);
 230
 231 static void reload_recent_items (GtkRecentChooserDefault *impl);
 232 static void chooser_set_model   (GtkRecentChooserDefault *impl);
 233
 234 static void set_recent_manager (GtkRecentChooserDefault *impl,
 235                                 GtkRecentManager        *manager);
 236
 237 static void chooser_set_sort_type (GtkRecentChooserDefault *impl,
 238                                    GtkRecentSortType        sort_type);
 239
 240 static gboolean recent_store_filter_func (GtkTreeModel *model,
 241                                           GtkTreeIter  *iter,
 242                                           gpointer      user_data);
 243
 244 static void recent_manager_changed_cb (GtkRecentManager  *manager,
 245                                        gpointer           user_data);
 246 static void recent_icon_data_func     (GtkTreeViewColumn *tree_column,
 247                                        GtkCellRenderer   *cell,
 248                                        GtkTreeModel      *model,
 249                                        GtkTreeIter       *iter,
 250                                        gpointer           user_data);
 251 static void recent_meta_data_func     (GtkTreeViewColumn *tree_column,
 252                                        GtkCellRenderer   *cell,
 253                                        GtkTreeModel      *model,
 254                                        GtkTreeIter       *iter,
 255                                        gpointer           user_data);
 256
 257 static void selection_changed_cb      (GtkTreeSelection  *z,
 258                                        gpointer           user_data);
 259 static void row_activated_cb          (GtkTreeView       *tree_view,
 260                                        GtkTreePath       *tree_path,
 261                                        GtkTreeViewColumn *tree_column,
 262                                        gpointer           user_data);
 263 static void filter_combo_changed_cb   (GtkComboBox       *combo_box,
 264                                        gpointer           user_data);
 265
 266 static void remove_all_activated_cb   (GtkMenuItem       *menu_item,
 267                                        gpointer           user_data);
 268 static void remove_item_activated_cb  (GtkMenuItem       *menu_item,
 269                                        gpointer           user_data);
 270 static void show_private_toggled_cb   (GtkCheckMenuItem  *menu_item,
 271                                        gpointer           user_data);
 272
 273 static gboolean recent_view_popup_menu_cb   (GtkWidget      *widget,
 274                                              gpointer        user_data);
 275 static gboolean recent_view_button_press_cb (GtkWidget      *widget,
 276                                              GdkEventButton *event,
 277                                              gpointer        user_data);
 278
 279 static void     recent_view_drag_begin_cb         (GtkWidget        *widget,
 280                                                    GdkDragContext   *context,
 281                                                    gpointer          user_data);
 282 static void     recent_view_drag_data_get_cb      (GtkWidget        *widget,
 283                                                    GdkDragContext   *context,
 284                                                    GtkSelectionData *selection_data,
 285                                                    guint             info,
 286                                                    guint32           time_,
 287                                                    gpointer          data);
 288
 289 G_DEFINE_TYPE_WITH_CODE (GtkRecentChooserDefault,
 290                          _gtk_recent_chooser_default,
 291                          GTK_TYPE_VBOX,
 292                          G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
 293                                                 gtk_recent_chooser_iface_init))
 294
 295
 296 \f
 297
 298 static void
 299 gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface)
 300 {
 301   iface->set_current_uri = gtk_recent_chooser_default_set_current_uri;
 302   iface->get_current_uri = gtk_recent_chooser_default_get_current_uri;
 303   iface->select_uri = gtk_recent_chooser_default_select_uri;
 304   iface->unselect_uri = gtk_recent_chooser_default_unselect_uri;
 305   iface->select_all = gtk_recent_chooser_default_select_all;
 306   iface->unselect_all = gtk_recent_chooser_default_unselect_all;
 307   iface->get_items = gtk_recent_chooser_default_get_items;
 308   iface->get_recent_manager = gtk_recent_chooser_default_get_recent_manager;
 309   iface->set_sort_func = gtk_recent_chooser_default_set_sort_func;
 310   iface->add_filter = gtk_recent_chooser_default_add_filter;
 311   iface->remove_filter = gtk_recent_chooser_default_remove_filter;
 312   iface->list_filters = gtk_recent_chooser_default_list_filters;
 313 }
 314
 315 static void
 316 _gtk_recent_chooser_default_class_init (GtkRecentChooserDefaultClass *klass)
 317 {
 318   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 319   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 320
 321   gobject_class->constructor = gtk_recent_chooser_default_constructor;
 322   gobject_class->finalize = gtk_recent_chooser_default_finalize;
 323   gobject_class->set_property = gtk_recent_chooser_default_set_property;
 324   gobject_class->get_property = gtk_recent_chooser_default_get_property;
 325
 326   widget_class->map = gtk_recent_chooser_default_map;
 327   widget_class->show_all = gtk_recent_chooser_default_show_all;
 328
 329   _gtk_recent_chooser_install_properties (gobject_class);
 330 }
 331
 332 static void
 333 _gtk_recent_chooser_default_init (GtkRecentChooserDefault *impl)
 334 {
 335   gtk_box_set_spacing (GTK_BOX (impl), 12);
 336
 337   /* by default, we use the global manager */
 338   impl->local_manager = FALSE;
 339
 340   impl->limit = FALLBACK_ITEM_LIMIT;
 341   impl->sort_type = GTK_RECENT_SORT_NONE;
 342
 343   impl->show_icons = TRUE;
 344   impl->show_private = FALSE;
 345   impl->show_not_found = FALSE;
 346   impl->show_tips = TRUE;
 347   impl->select_multiple = FALSE;
 348   impl->local_only = TRUE;
 349
 350   impl->icon_size = FALLBACK_ICON_SIZE;
 351   impl->icon_theme = NULL;
 352
 353   impl->current_filter = NULL;
 354
 355   impl->tooltips = gtk_tooltips_new ();
 356   g_object_ref_sink (impl->tooltips);
 357
 358   impl->recent_items = NULL;
 359   impl->n_recent_items = 0;
 360   impl->loaded_items = 0;
 361
 362   impl->load_state = LOAD_EMPTY;
 363 }
 364
 365 static GObject *
 366 gtk_recent_chooser_default_constructor (GType                  type,
 367                                         guint                  n_construct_prop,
 368                                         GObjectConstructParam *construct_params)
 369 {
 370   GtkRecentChooserDefault *impl;
 371   GObject *object;
 372
 373   GtkWidget *scrollw;
 374   GtkCellRenderer *renderer;
 375
 376   object = G_OBJECT_CLASS (_gtk_recent_chooser_default_parent_class)->constructor (type, n_construct_prop, construct_params);
 377
 378   impl = GTK_RECENT_CHOOSER_DEFAULT (object);
 379
 380   g_assert (impl->manager);
 381
 382   gtk_widget_push_composite_child ();
 383
 384   scrollw = gtk_scrolled_window_new (NULL, NULL);
 385   gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrollw),
 386                                        GTK_SHADOW_IN);
 387   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollw),
 388                                   GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 389   gtk_box_pack_start (GTK_BOX (impl), scrollw, TRUE, TRUE, 0);
 390   gtk_widget_show (scrollw);
 391
 392   impl->recent_view = gtk_tree_view_new ();
 393   gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (impl->recent_view), FALSE);
 394   g_signal_connect (impl->recent_view, "row-activated",
 395                     G_CALLBACK (row_activated_cb), impl);
 396   g_signal_connect (impl->recent_view, "popup-menu",
 397                     G_CALLBACK (recent_view_popup_menu_cb), impl);
 398   g_signal_connect (impl->recent_view, "button-press-event",
 399                     G_CALLBACK (recent_view_button_press_cb), impl);
 400   g_signal_connect (impl->recent_view, "drag-begin",
 401                     G_CALLBACK (recent_view_drag_begin_cb), impl);
 402   g_signal_connect (impl->recent_view, "drag-data-get",
 403                     G_CALLBACK (recent_view_drag_data_get_cb), impl);
 404
 405   g_object_set_data (G_OBJECT (impl->recent_view), "GtkRecentChooserDefault", impl);
 406
 407   gtk_container_add (GTK_CONTAINER (scrollw), impl->recent_view);
 408   gtk_widget_show (impl->recent_view);
 409
 410   impl->icon_column = gtk_tree_view_column_new ();
 411   gtk_tree_view_column_set_expand (impl->icon_column, FALSE);
 412   gtk_tree_view_column_set_resizable (impl->icon_column, FALSE);
 413
 414   renderer = gtk_cell_renderer_pixbuf_new ();
 415   gtk_tree_view_column_pack_start (impl->icon_column, renderer, FALSE);
 416   gtk_tree_view_column_set_cell_data_func (impl->icon_column,
 417                                            renderer,
 418                                            recent_icon_data_func,
 419                                            impl,
 420                                            NULL);
 421   gtk_tree_view_append_column (GTK_TREE_VIEW (impl->recent_view),
 422                                impl->icon_column);
 423
 424   impl->meta_column = gtk_tree_view_column_new ();
 425   gtk_tree_view_column_set_expand (impl->meta_column, TRUE);
 426   gtk_tree_view_column_set_resizable (impl->meta_column, FALSE);
 427
 428   impl->meta_renderer = gtk_cell_renderer_text_new ();
 429   g_object_set (G_OBJECT (impl->meta_renderer),
 430                 "ellipsize", PANGO_ELLIPSIZE_END,
 431                 NULL);
 432   gtk_tree_view_column_pack_start (impl->meta_column, impl->meta_renderer, TRUE);
 433   gtk_tree_view_column_set_cell_data_func (impl->meta_column,
 434                                            impl->meta_renderer,
 435                                            recent_meta_data_func,
 436                                            impl,
 437                                            NULL);
 438   gtk_tree_view_append_column (GTK_TREE_VIEW (impl->recent_view),
 439                                impl->meta_column);
 440
 441   impl->selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->recent_view));
 442   gtk_tree_selection_set_mode (impl->selection, GTK_SELECTION_SINGLE);
 443   g_signal_connect (impl->selection, "changed", G_CALLBACK (selection_changed_cb), impl);
 444
 445   /* drag and drop */
 446   gtk_drag_source_set (impl->recent_view,
 447                        GDK_BUTTON1_MASK,
 448                        recent_list_source_targets,
 449                        num_recent_list_source_targets,
 450                        GDK_ACTION_COPY);
 451
 452   impl->filter_combo_hbox = gtk_hbox_new (FALSE, 12);
 453
 454   impl->filter_combo = gtk_combo_box_new_text ();
 455   gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (impl->filter_combo), FALSE);
 456   g_signal_connect (impl->filter_combo, "changed",
 457                     G_CALLBACK (filter_combo_changed_cb), impl);
 458   gtk_tooltips_set_tip (impl->tooltips,
 459                         impl->filter_combo,
 460                         _("Select which type of documents are shown"),
 461                         NULL);
 462
 463   gtk_box_pack_end (GTK_BOX (impl->filter_combo_hbox),
 464                     impl->filter_combo,
 465                     FALSE, FALSE, 0);
 466   gtk_widget_show (impl->filter_combo);
 467
 468   gtk_box_pack_end (GTK_BOX (impl), impl->filter_combo_hbox, FALSE, FALSE, 0);
 469
 470   gtk_widget_pop_composite_child ();
 471
 472   impl->recent_store = gtk_list_store_new (N_RECENT_COLUMNS,
 473                                            G_TYPE_STRING,       /* uri */
 474                                            G_TYPE_STRING,       /* display_name */
 475                                            GTK_TYPE_RECENT_INFO /* info */);
 476
 477   return object;
 478 }
 479
 480 static void
 481 gtk_recent_chooser_default_set_property (GObject      *object,
 482                                          guint         prop_id,
 483                                          const GValue *value,
 484                                          GParamSpec   *pspec)
 485 {
 486   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (object);
 487
 488   switch (prop_id)
 489     {
 490     case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
 491       set_recent_manager (impl, g_value_get_object (value));
 492       break;
 493     case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
 494       impl->show_private = g_value_get_boolean (value);
 495
 496       if (impl->recent_store && impl->recent_store_filter)
 497         gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->recent_store_filter));
 498
 499       if (impl->recent_popup_menu_show_private_item)
 500         {
 501           GtkCheckMenuItem *item = GTK_CHECK_MENU_ITEM (impl->recent_popup_menu_show_private_item);
 502           g_signal_handlers_block_by_func (item, G_CALLBACK (show_private_toggled_cb), impl);
 503           gtk_check_menu_item_set_active (item, impl->show_private);
 504           g_signal_handlers_unblock_by_func (item, G_CALLBACK (show_private_toggled_cb), impl);
 505         }
 506       break;
 507     case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
 508       impl->show_not_found = g_value_get_boolean (value);
 509
 510       if (impl->recent_store && impl->recent_store_filter)
 511         gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->recent_store_filter));
 512       break;
 513     case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
 514       impl->show_tips = g_value_get_boolean (value);
 515
 516       if (impl->show_tips)
 517         gtk_tooltips_enable (impl->tooltips);
 518       else
 519         gtk_tooltips_disable (impl->tooltips);
 520       break;
 521     case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
 522       impl->show_icons = g_value_get_boolean (value);
 523       gtk_tree_view_column_set_visible (impl->icon_column, impl->show_icons);
 524       break;
 525     case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
 526       impl->select_multiple = g_value_get_boolean (value);
 527
 528       if (impl->select_multiple)
 529         gtk_tree_selection_set_mode (impl->selection, GTK_SELECTION_MULTIPLE);
 530       else
 531         gtk_tree_selection_set_mode (impl->selection, GTK_SELECTION_SINGLE);
 532       break;
 533     case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
 534       impl->local_only = g_value_get_boolean (value);
 535       break;
 536     case GTK_RECENT_CHOOSER_PROP_LIMIT:
 537       impl->limit = g_value_get_int (value);
 538       break;
 539     case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
 540       chooser_set_sort_type (impl, g_value_get_enum (value));
 541       break;
 542     case GTK_RECENT_CHOOSER_PROP_FILTER:
 543       set_current_filter (impl, g_value_get_object (value));
 544       break;
 545     default:
 546       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 547       break;
 548     }
 549 }
 550
 551 static void
 552 gtk_recent_chooser_default_get_property (GObject    *object,
 553                                          guint       prop_id,
 554                                          GValue     *value,
 555                                          GParamSpec *pspec)
 556 {
 557   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (object);
 558
 559   switch (prop_id)
 560     {
 561     case GTK_RECENT_CHOOSER_PROP_LIMIT:
 562       g_value_set_int (value, impl->limit);
 563       break;
 564     case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
 565       g_value_set_enum (value, impl->sort_type);
 566       break;
 567     case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
 568       g_value_set_boolean (value, impl->show_private);
 569       break;
 570     case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
 571       g_value_set_boolean (value, impl->show_icons);
 572       break;
 573     case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
 574       g_value_set_boolean (value, impl->show_not_found);
 575       break;
 576     case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
 577       g_value_set_boolean (value, impl->show_tips);
 578       break;
 579     case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
 580       g_value_set_boolean (value, impl->local_only);
 581       break;
 582     case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
 583       g_value_set_boolean (value, impl->select_multiple);
 584       break;
 585     case GTK_RECENT_CHOOSER_PROP_FILTER:
 586       g_value_set_object (value, impl->current_filter);
 587       break;
 588     default:
 589       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 590       break;
 591     }
 592 }
 593
 594 static void
 595 gtk_recent_chooser_default_finalize (GObject *object)
 596 {
 597   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (object);
 598
 599   if (impl->recent_items)
 600     {
 601       g_list_foreach (impl->recent_items,
 602                       (GFunc) gtk_recent_info_unref,
 603                       NULL);
 604       g_list_free (impl->recent_items);
 605       impl->recent_items = NULL;
 606     }
 607
 608   if (impl->manager_changed_id)
 609     {
 610       g_signal_handler_disconnect (impl->manager, impl->manager_changed_id);
 611       impl->manager_changed_id = 0;
 612     }
 613
 614   impl->manager = NULL;
 615
 616   if (impl->sort_data_destroy)
 617     {
 618       impl->sort_data_destroy (impl->sort_data);
 619
 620       impl->sort_data_destroy = NULL;
 621       impl->sort_data = NULL;
 622       impl->sort_func = NULL;
 623     }
 624
 625   if (impl->filters)
 626     {
 627       g_slist_foreach (impl->filters,
 628                        (GFunc) g_object_unref,
 629                        NULL);
 630       g_slist_free (impl->filters);
 631     }
 632
 633   if (impl->current_filter)
 634     g_object_unref (impl->current_filter);
 635
 636   if (impl->recent_store_filter)
 637     g_object_unref (impl->recent_store_filter);
 638
 639   if (impl->recent_store)
 640     g_object_unref (impl->recent_store);
 641
 642   if (impl->tooltips)
 643     g_object_unref (impl->tooltips);
 644
 645   G_OBJECT_CLASS (_gtk_recent_chooser_default_parent_class)->finalize (object);
 646 }
 647
 648 /* override GtkWidget::show_all since we have internal widgets we wish to keep
 649  * hidden unless we decide otherwise, like the filter combo box.
 650  */
 651 static void
 652 gtk_recent_chooser_default_show_all (GtkWidget *widget)
 653 {
 654   gtk_widget_show (widget);
 655 }
 656
 657
 658
 659 /* Shows an error dialog set as transient for the specified window */
 660 static void
 661 error_message_with_parent (GtkWindow   *parent,
 662                            const gchar *msg,
 663                            const gchar *detail)
 664 {
 665   GtkWidget *dialog;
 666
 667   dialog = gtk_message_dialog_new (parent,
 668                                    GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 669                                    GTK_MESSAGE_ERROR,
 670                                    GTK_BUTTONS_OK,
 671                                    "%s",
 672                                    msg);
 673   gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 674                                             "%s", detail);
 675
 676   if (parent->group)
 677     gtk_window_group_add_window (parent->group, GTK_WINDOW (dialog));
 678
 679   gtk_dialog_run (GTK_DIALOG (dialog));
 680   gtk_widget_destroy (dialog);
 681 }
 682
 683 /* Returns a toplevel GtkWindow, or NULL if none */
 684 static GtkWindow *
 685 get_toplevel (GtkWidget *widget)
 686 {
 687   GtkWidget *toplevel;
 688
 689   toplevel = gtk_widget_get_toplevel (widget);
 690   if (!GTK_WIDGET_TOPLEVEL (toplevel))
 691     return NULL;
 692   else
 693     return GTK_WINDOW (toplevel);
 694 }
 695
 696 /* Shows an error dialog for the file chooser */
 697 static void
 698 error_message (GtkRecentChooserDefault *impl,
 699                const gchar             *msg,
 700                const gchar             *detail)
 701 {
 702   error_message_with_parent (get_toplevel (GTK_WIDGET (impl)), msg, detail);
 703 }
 704
 705 static void
 706 set_busy_cursor (GtkRecentChooserDefault *impl,
 707                  gboolean                 show_busy_cursor)
 708 {
 709   GtkWindow *toplevel;
 710   GdkDisplay *display;
 711   GdkCursor *cursor;
 712
 713   toplevel = get_toplevel (GTK_WIDGET (impl));
 714   if (!toplevel || !GTK_WIDGET_REALIZED (toplevel))
 715     return;
 716
 717   display = gtk_widget_get_display (GTK_WIDGET (toplevel));
 718
 719   cursor = NULL;
 720   if (show_busy_cursor)
 721     cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
 722
 723   gdk_window_set_cursor (GTK_WIDGET (toplevel)->window, cursor);
 724   gdk_display_flush (display);
 725
 726   if (cursor)
 727     gdk_cursor_unref (cursor);
 728 }
 729
 730 static void
 731 chooser_set_model (GtkRecentChooserDefault *impl)
 732 {
 733   g_assert (impl->recent_store != NULL);
 734   g_assert (impl->recent_store_filter == NULL);
 735   g_assert (impl->load_state == LOAD_LOADING);
 736
 737   impl->recent_store_filter = gtk_tree_model_filter_new (GTK_TREE_MODEL (impl->recent_store), NULL);
 738   gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (impl->recent_store_filter),
 739                                           recent_store_filter_func,
 740                                           impl,
 741                                           NULL);
 742
 743   gtk_tree_view_set_model (GTK_TREE_VIEW (impl->recent_view),
 744                            impl->recent_store_filter);
 745   gtk_tree_view_columns_autosize (GTK_TREE_VIEW (impl->recent_view));
 746   gtk_tree_view_set_enable_search (GTK_TREE_VIEW (impl->recent_view), TRUE);
 747   gtk_tree_view_set_search_column (GTK_TREE_VIEW (impl->recent_view),
 748                                    RECENT_DISPLAY_NAME_COLUMN);
 749
 750   impl->load_state = LOAD_FINISHED;
 751 }
 752
 753 static gboolean
 754 load_recent_items (gpointer user_data)
 755 {
 756   GtkRecentChooserDefault *impl;
 757   GtkRecentInfo *info;
 758   GtkTreeIter iter;
 759   const gchar *uri, *name;
 760   gboolean retval;
 761
 762   GDK_THREADS_ENTER ();
 763
 764   impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
 765
 766   g_assert ((impl->load_state == LOAD_EMPTY) ||
 767             (impl->load_state == LOAD_PRELOAD));
 768
 769   /* store the items for multiple runs */
 770   if (!impl->recent_items)
 771     {
 772       impl->recent_items = gtk_recent_chooser_get_items (GTK_RECENT_CHOOSER (impl));
 773       if (!impl->recent_items)
 774         {
 775           GDK_THREADS_LEAVE ();
 776
 777           impl->load_state = LOAD_FINISHED;
 778
 779           return FALSE;
 780         }
 781
 782       impl->n_recent_items = g_list_length (impl->recent_items);
 783       impl->loaded_items = 0;
 784       impl->load_state = LOAD_PRELOAD;
 785     }
 786
 787   info = (GtkRecentInfo *) g_list_nth_data (impl->recent_items,
 788                                             impl->loaded_items);
 789   g_assert (info);
 790
 791   uri = gtk_recent_info_get_uri (info);
 792   name = gtk_recent_info_get_display_name (info);
 793
 794   /* at this point, everything goes inside the model; operations on the
 795    * visualization of items inside the model are done in the cell data
 796    * funcs (remember that there are two of those: one for the icon and
 797    * one for the text), while the filtering is done only when a filter
 798    * is actually loaded. */
 799   gtk_list_store_append (impl->recent_store, &iter);
 800   gtk_list_store_set (impl->recent_store, &iter,
 801                       RECENT_URI_COLUMN, uri,           /* uri  */
 802                       RECENT_DISPLAY_NAME_COLUMN, name, /* display_name */
 803                       RECENT_INFO_COLUMN, info,         /* info */
 804                       -1);
 805
 806   impl->loaded_items += 1;
 807
 808   if (impl->loaded_items == impl->n_recent_items)
 809     {
 810       /* we have finished loading, so we remove the items cache */
 811       impl->load_state = LOAD_LOADING;
 812
 813       g_list_foreach (impl->recent_items,
 814                       (GFunc) gtk_recent_info_unref,
 815                       NULL);
 816       g_list_free (impl->recent_items);
 817
 818       impl->recent_items = NULL;
 819       impl->n_recent_items = 0;
 820       impl->loaded_items = 0;
 821
 822       if (impl->recent_store_filter)
 823         {
 824           g_object_unref (impl->recent_store_filter);
 825           impl->recent_store_filter = NULL;
 826         }
 827
 828       /* load the filled up model */
 829       chooser_set_model (impl);
 830
 831       retval = FALSE;
 832     }
 833   else
 834     {
 835       /* we did not finish, so continue loading */
 836       retval = TRUE;
 837     }
 838
 839   GDK_THREADS_LEAVE ();
 840
 841   return retval;
 842 }
 843
 844 static void
 845 cleanup_after_load (gpointer user_data)
 846 {
 847   GtkRecentChooserDefault *impl;
 848
 849   GDK_THREADS_ENTER ();
 850
 851   impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
 852
 853   if (impl->load_id != 0)
 854     {
 855       g_assert ((impl->load_state == LOAD_PRELOAD) ||
 856                 (impl->load_state == LOAD_LOADING) ||
 857                 (impl->load_state == LOAD_FINISHED));
 858
 859       /* we have officialy finished loading all the items,
 860        * so we can reset the state machine
 861        */
 862       g_source_remove (impl->load_id);
 863       impl->load_id = 0;
 864       impl->load_state = LOAD_EMPTY;
 865     }
 866   else
 867     g_assert ((impl->load_state == LOAD_EMPTY) ||
 868               (impl->load_state == LOAD_LOADING) ||
 869               (impl->load_state == LOAD_FINISHED));
 870
 871   set_busy_cursor (impl, FALSE);
 872
 873   GDK_THREADS_LEAVE ();
 874 }
 875
 876 /* clears the current model and reloads the recently used resources */
 877 static void
 878 reload_recent_items (GtkRecentChooserDefault *impl)
 879 {
 880   /* reload is already in progress - do not disturb */
 881   if (impl->load_id)
 882     return;
 883
 884   gtk_tree_view_set_model (GTK_TREE_VIEW (impl->recent_view), NULL);
 885   gtk_list_store_clear (impl->recent_store);
 886
 887   if (!impl->icon_theme)
 888     impl->icon_theme = get_icon_theme_for_widget (GTK_WIDGET (impl));
 889
 890   impl->icon_size = get_icon_size_for_widget (GTK_WIDGET (impl),
 891                                               GTK_ICON_SIZE_BUTTON);
 892
 893   set_busy_cursor (impl, TRUE);
 894
 895   impl->load_state = LOAD_EMPTY;
 896   impl->load_id = g_idle_add_full (G_PRIORITY_HIGH_IDLE + 30,
 897                                    load_recent_items,
 898                                    impl,
 899                                    cleanup_after_load);
 900 }
 901
 902 /* taken form gtkfilechooserdialog.c */
 903 static void
 904 set_default_size (GtkRecentChooserDefault *impl)
 905 {
 906   GtkWidget *widget;
 907   gint width, height;
 908   gint font_size;
 909   GdkScreen *screen;
 910   gint monitor_num;
 911   GtkRequisition req;
 912   GdkRectangle monitor;
 913
 914   widget = GTK_WIDGET (impl);
 915
 916   /* Size based on characters and the icon size */
 917   font_size = pango_font_description_get_size (widget->style->font_desc);
 918   font_size = PANGO_PIXELS (font_size);
 919
 920   width = impl->icon_size + font_size * NUM_CHARS;
 921   height = (impl->icon_size + font_size) * NUM_LINES;
 922
 923   /* Use at least the requisition size... */
 924   gtk_widget_size_request (widget, &req);
 925   width = MAX (width, req.width);
 926   height = MAX (height, req.height);
 927
 928   /* ... but no larger than the monitor */
 929   screen = gtk_widget_get_screen (widget);
 930   monitor_num = gdk_screen_get_monitor_at_window (screen, widget->window);
 931
 932   gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
 933
 934   width = MIN (width, monitor.width * 3 / 4);
 935   height = MIN (height, monitor.height * 3 / 4);
 936
 937   /* Set size */
 938   gtk_widget_set_size_request (impl->recent_view, width, height);
 939 }
 940
 941 static void
 942 gtk_recent_chooser_default_map (GtkWidget *widget)
 943 {
 944   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (widget);
 945
 946   if (GTK_WIDGET_CLASS (_gtk_recent_chooser_default_parent_class)->map)
 947     GTK_WIDGET_CLASS (_gtk_recent_chooser_default_parent_class)->map (widget);
 948
 949   /* reloads everything */
 950   reload_recent_items (impl);
 951
 952   set_default_size (impl);
 953 }
 954
 955 static void
 956 recent_icon_data_func (GtkTreeViewColumn *tree_column,
 957                        GtkCellRenderer   *cell,
 958                        GtkTreeModel      *model,
 959                        GtkTreeIter       *iter,
 960                        gpointer           user_data)
 961 {
 962   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
 963   GtkRecentInfo *info = NULL;
 964   GdkPixbuf *pixbuf;
 965
 966   gtk_tree_model_get (model, iter,
 967                       RECENT_INFO_COLUMN, &info,
 968                       -1);
 969   g_assert (info != NULL);
 970
 971   pixbuf = gtk_recent_info_get_icon (info, impl->icon_size);
 972
 973   g_object_set (cell,
 974                 "pixbuf", pixbuf,
 975                 NULL);
 976
 977   if (pixbuf)
 978     g_object_unref (pixbuf);
 979 }
 980
 981 static void
 982 recent_meta_data_func (GtkTreeViewColumn *tree_column,
 983                        GtkCellRenderer   *cell,
 984                        GtkTreeModel      *model,
 985                        GtkTreeIter       *iter,
 986                        gpointer           user_data)
 987 {
 988   GtkRecentInfo *info = NULL;
 989   gchar *uri;
 990   gchar *name;
 991   GString *data;
 992
 993   data = g_string_new (NULL);
 994
 995   gtk_tree_model_get (model, iter,
 996                       RECENT_DISPLAY_NAME_COLUMN, &name,
 997                       RECENT_INFO_COLUMN, &info,
 998                       -1);
 999   g_assert (info != NULL);
1000
1001   uri = gtk_recent_info_get_uri_display (info);
1002
1003   if (!name)
1004     name = gtk_recent_info_get_short_name (info);
1005
1006   g_string_append_printf (data,
1007                           "<b>%s</b>\n"
1008                           "<small>Location: %s</small>",
1009                           name,
1010                           uri);
1011
1012   g_object_set (cell,
1013                 "markup", data->str,
1014                 "sensitive", gtk_recent_info_exists (info),
1015                 NULL);
1016
1017   g_string_free (data, TRUE);
1018   g_free (uri);
1019   g_free (name);
1020   gtk_recent_info_unref (info);
1021 }
1022
1023
1024 static gchar *
1025 gtk_recent_chooser_default_get_current_uri (GtkRecentChooser *chooser)
1026 {
1027   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1028
1029   g_assert (impl->selection != NULL);
1030
1031   if (!impl->select_multiple)
1032     {
1033       GtkTreeModel *model;
1034       GtkTreeIter iter;
1035       gchar *uri = NULL;
1036
1037       if (!gtk_tree_selection_get_selected (impl->selection, &model, &iter))
1038         return NULL;
1039
1040       gtk_tree_model_get (model, &iter, RECENT_URI_COLUMN, &uri, -1);
1041
1042       return uri;
1043     }
1044
1045   return NULL;
1046 }
1047
1048 typedef struct
1049 {
1050   guint found : 1;
1051   guint do_select : 1;
1052   guint do_activate : 1;
1053
1054   gchar *uri;
1055
1056   GtkRecentChooserDefault *impl;
1057 } SelectURIData;
1058
1059 static gboolean
1060 scan_for_uri_cb (GtkTreeModel *model,
1061                  GtkTreePath  *path,
1062                  GtkTreeIter  *iter,
1063                  gpointer      user_data)
1064 {
1065   SelectURIData *select_data = (SelectURIData *) user_data;
1066   gchar *uri;
1067
1068   if (!select_data)
1069     return TRUE;
1070
1071   if (select_data->found)
1072     return TRUE;
1073
1074   gtk_tree_model_get (model, iter, RECENT_URI_COLUMN, &uri, -1);
1075   if (uri && (0 == strcmp (uri, select_data->uri)))
1076     {
1077       select_data->found = TRUE;
1078
1079       if (select_data->do_activate)
1080         {
1081           gtk_tree_view_row_activated (GTK_TREE_VIEW (select_data->impl->recent_view),
1082                                                path,
1083                                                select_data->impl->meta_column);
1084
1085           return TRUE;
1086         }
1087
1088       if (select_data->do_select)
1089         gtk_tree_selection_select_iter (select_data->impl->selection, iter);
1090       else
1091         gtk_tree_selection_unselect_iter (select_data->impl->selection, iter);
1092
1093       return TRUE;
1094     }
1095
1096   return FALSE;
1097 }
1098
1099 static gboolean
1100 gtk_recent_chooser_default_set_current_uri (GtkRecentChooser  *chooser,
1101                                             const gchar       *uri,
1102                                             GError           **error)
1103 {
1104   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1105   SelectURIData *data;
1106
1107   data = g_new0 (SelectURIData, 1);
1108   data->uri = g_strdup (uri);
1109   data->impl = impl;
1110   data->found = FALSE;
1111   data->do_activate = TRUE;
1112   data->do_select = TRUE;
1113
1114   gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
1115                           scan_for_uri_cb,
1116                           data);
1117
1118   if (!data->found)
1119     {
1120       g_free (data->uri);
1121       g_free (data);
1122
1123       g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
1124                    GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
1125                    _("No item for URI '%s' found"),
1126                    uri);
1127       return FALSE;
1128     }
1129
1130   g_free (data->uri);
1131   g_free (data);
1132
1133   return TRUE;
1134 }
1135
1136 static gboolean
1137 gtk_recent_chooser_default_select_uri (GtkRecentChooser  *chooser,
1138                                        const gchar       *uri,
1139                                        GError           **error)
1140 {
1141   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1142   SelectURIData *data;
1143
1144   data = g_new0 (SelectURIData, 1);
1145   data->uri = g_strdup (uri);
1146   data->impl = impl;
1147   data->found = FALSE;
1148   data->do_activate = FALSE;
1149   data->do_select = TRUE;
1150
1151   gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
1152                           scan_for_uri_cb,
1153                           data);
1154
1155   if (!data->found)
1156     {
1157       g_free (data->uri);
1158       g_free (data);
1159
1160       g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
1161                    GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
1162                    _("No item for URI '%s' found"),
1163                    uri);
1164       return FALSE;
1165     }
1166
1167   g_free (data->uri);
1168   g_free (data);
1169
1170   return TRUE;
1171 }
1172
1173 static void
1174 gtk_recent_chooser_default_unselect_uri (GtkRecentChooser *chooser,
1175                                          const gchar      *uri)
1176 {
1177   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1178   SelectURIData *data;
1179
1180   data = g_new0 (SelectURIData, 1);
1181   data->uri = g_strdup (uri);
1182   data->impl = impl;
1183   data->found = FALSE;
1184   data->do_activate = FALSE;
1185   data->do_select = FALSE;
1186
1187   gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
1188                           scan_for_uri_cb,
1189                           data);
1190
1191   g_free (data->uri);
1192   g_free (data);
1193 }
1194
1195 static void
1196 gtk_recent_chooser_default_select_all (GtkRecentChooser *chooser)
1197 {
1198   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1199
1200   if (!impl->select_multiple)
1201     return;
1202
1203   gtk_tree_selection_select_all (impl->selection);
1204 }
1205
1206 static void
1207 gtk_recent_chooser_default_unselect_all (GtkRecentChooser *chooser)
1208 {
1209   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1210
1211   gtk_tree_selection_unselect_all (impl->selection);
1212 }
1213
1214 static void
1215 gtk_recent_chooser_default_set_sort_func (GtkRecentChooser  *chooser,
1216                                           GtkRecentSortFunc  sort_func,
1217                                           gpointer           sort_data,
1218                                           GDestroyNotify     data_destroy)
1219 {
1220   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1221
1222   if (impl->sort_data_destroy)
1223     {
1224       impl->sort_data_destroy (impl->sort_data);
1225
1226       impl->sort_func = NULL;
1227       impl->sort_data = NULL;
1228       impl->sort_data_destroy = NULL;
1229     }
1230
1231   if (sort_func)
1232     {
1233       impl->sort_func = sort_func;
1234       impl->sort_data = sort_data;
1235       impl->sort_data_destroy = data_destroy;
1236     }
1237 }
1238
1239 static gint
1240 sort_recent_items_mru (GtkRecentInfo *a,
1241                        GtkRecentInfo *b,
1242                        gpointer       unused)
1243 {
1244   g_assert (a != NULL && b != NULL);
1245
1246   return (gtk_recent_info_get_modified (a) < gtk_recent_info_get_modified (b));
1247 }
1248
1249 static gint
1250 sort_recent_items_lru (GtkRecentInfo *a,
1251                        GtkRecentInfo *b,
1252                        gpointer       unused)
1253 {
1254   g_assert (a != NULL && b != NULL);
1255
1256   return (gtk_recent_info_get_modified (a) > gtk_recent_info_get_modified (b));
1257 }
1258
1259 /* our proxy sorting function */
1260 static gint
1261 sort_recent_items_proxy (gpointer *a,
1262                          gpointer *b,
1263                          gpointer  user_data)
1264 {
1265   GtkRecentInfo *info_a = (GtkRecentInfo *) a;
1266   GtkRecentInfo *info_b = (GtkRecentInfo *) b;
1267   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1268
1269   if (impl->sort_func)
1270     return (* impl->sort_func) (info_a,
1271                                 info_b,
1272                                 impl->sort_data);
1273
1274   /* fallback */
1275   return 0;
1276 }
1277
1278 static void
1279 chooser_set_sort_type (GtkRecentChooserDefault *impl,
1280                        GtkRecentSortType        sort_type)
1281 {
1282   if (impl->sort_type == sort_type)
1283     return;
1284
1285   impl->sort_type = sort_type;
1286 }
1287
1288 static GList *
1289 gtk_recent_chooser_default_get_items (GtkRecentChooser *chooser)
1290 {
1291   GtkRecentChooserDefault *impl;
1292   gint limit;
1293   GtkRecentSortType sort_type;
1294   GList *items;
1295   GCompareDataFunc compare_func;
1296   gint length;
1297
1298   impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1299
1300   if (!impl->manager)
1301     return NULL;
1302
1303   items = gtk_recent_manager_get_items (impl->manager);
1304   if (!items)
1305     return NULL;
1306
1307   limit = gtk_recent_chooser_get_limit (chooser);
1308   sort_type = gtk_recent_chooser_get_sort_type (chooser);
1309
1310   switch (sort_type)
1311     {
1312     case GTK_RECENT_SORT_NONE:
1313       compare_func = NULL;
1314       break;
1315     case GTK_RECENT_SORT_MRU:
1316       compare_func = (GCompareDataFunc) sort_recent_items_mru;
1317       break;
1318     case GTK_RECENT_SORT_LRU:
1319       compare_func = (GCompareDataFunc) sort_recent_items_lru;
1320       break;
1321     case GTK_RECENT_SORT_CUSTOM:
1322       compare_func = (GCompareDataFunc) sort_recent_items_proxy;
1323       break;
1324     default:
1325       g_assert_not_reached ();
1326       break;
1327     }
1328
1329   /* sort the items; the filtering will be dealt with using
1330    * the treeview's own filter object
1331    */
1332   if (compare_func)
1333     items = g_list_sort_with_data (items, compare_func, impl);
1334
1335   length = g_list_length (items);
1336   if ((limit != -1) && (length > limit))
1337     {
1338       GList *clamp, *l;
1339
1340       clamp = g_list_nth (items, limit - 1);
1341
1342       if (!clamp)
1343         return items;
1344
1345       l = clamp->next;
1346       clamp->next = NULL;
1347
1348       g_list_foreach (l, (GFunc) gtk_recent_info_unref, NULL);
1349       g_list_free (l);
1350     }
1351
1352   return items;
1353 }
1354
1355 static GtkRecentManager *
1356 gtk_recent_chooser_default_get_recent_manager (GtkRecentChooser *chooser)
1357 {
1358   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1359
1360   return impl->manager;
1361 }
1362
1363 static void
1364 show_filters (GtkRecentChooserDefault *impl,
1365               gboolean                 show)
1366 {
1367   if (show)
1368     gtk_widget_show (impl->filter_combo_hbox);
1369   else
1370     gtk_widget_hide (impl->filter_combo_hbox);
1371 }
1372
1373 static void
1374 gtk_recent_chooser_default_add_filter (GtkRecentChooser *chooser,
1375                                        GtkRecentFilter  *filter)
1376 {
1377   GtkRecentChooserDefault *impl;
1378   const gchar *name;
1379
1380   impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1381
1382   if (g_slist_find (impl->filters, filter))
1383     {
1384       g_warning ("gtk_recent_chooser_add_filter() called on filter already in list\n");
1385       return;
1386     }
1387
1388   g_object_ref_sink (filter);
1389   impl->filters = g_slist_append (impl->filters, filter);
1390
1391   /* display new filter */
1392   name = gtk_recent_filter_get_name (filter);
1393   if (!name)
1394     name = "Untitled filter";
1395
1396   gtk_combo_box_append_text (GTK_COMBO_BOX (impl->filter_combo), name);
1397
1398   if (!g_slist_find (impl->filters, impl->current_filter))
1399     set_current_filter (impl, filter);
1400
1401   show_filters (impl, TRUE);
1402 }
1403
1404 static void
1405 gtk_recent_chooser_default_remove_filter (GtkRecentChooser *chooser,
1406                                           GtkRecentFilter  *filter)
1407 {
1408   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1409   GtkTreeModel *model;
1410   GtkTreeIter iter;
1411   gint filter_idx;
1412
1413   filter_idx = g_slist_index (impl->filters, filter);
1414
1415   if (filter_idx < 0)
1416     {
1417       g_warning ("gtk_recent_chooser_remove_filter() called on filter not in list\n");
1418       return;
1419     }
1420
1421   impl->filters = g_slist_remove (impl->filters, filter);
1422
1423   if (filter == impl->current_filter)
1424     {
1425       if (impl->filters)
1426         set_current_filter (impl, impl->filters->data);
1427       else
1428         set_current_filter (impl, NULL);
1429     }
1430
1431   model = gtk_combo_box_get_model (GTK_COMBO_BOX (impl->filter_combo));
1432   gtk_tree_model_iter_nth_child (model, &iter, NULL, filter_idx);
1433   gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
1434
1435   g_object_unref (filter);
1436
1437   if (!impl->filters)
1438     show_filters (impl, FALSE);
1439 }
1440
1441 static GSList *
1442 gtk_recent_chooser_default_list_filters (GtkRecentChooser *chooser)
1443 {
1444   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1445
1446   return g_slist_copy (impl->filters);
1447 }
1448
1449 static gboolean
1450 get_is_recent_filtered (GtkRecentChooserDefault *impl,
1451                         GtkRecentInfo           *info)
1452 {
1453   GtkRecentFilter *current_filter;
1454   GtkRecentFilterInfo filter_info;
1455   GtkRecentFilterFlags needed;
1456   gboolean retval;
1457
1458   g_assert (info != NULL);
1459
1460   if (!impl->current_filter)
1461     return FALSE;
1462
1463   current_filter = impl->current_filter;
1464   needed = gtk_recent_filter_get_needed (current_filter);
1465
1466   filter_info.contains = GTK_RECENT_FILTER_URI | GTK_RECENT_FILTER_MIME_TYPE;
1467
1468   filter_info.uri = gtk_recent_info_get_uri (info);
1469   filter_info.mime_type = gtk_recent_info_get_mime_type (info);
1470
1471   if (needed & GTK_RECENT_FILTER_DISPLAY_NAME)
1472     {
1473       filter_info.display_name = gtk_recent_info_get_display_name (info);
1474       filter_info.contains |= GTK_RECENT_FILTER_DISPLAY_NAME;
1475     }
1476   else
1477     filter_info.uri = NULL;
1478
1479   if (needed & GTK_RECENT_FILTER_APPLICATION)
1480     {
1481       filter_info.applications = (const gchar **) gtk_recent_info_get_applications (info, NULL);
1482       filter_info.contains |= GTK_RECENT_FILTER_APPLICATION;
1483     }
1484   else
1485     filter_info.applications = NULL;
1486
1487   if (needed & GTK_RECENT_FILTER_GROUP)
1488     {
1489       filter_info.groups = (const gchar **) gtk_recent_info_get_groups (info, NULL);
1490       filter_info.contains |= GTK_RECENT_FILTER_GROUP;
1491     }
1492   else
1493     filter_info.groups = NULL;
1494
1495   if (needed & GTK_RECENT_FILTER_AGE)
1496     {
1497       filter_info.age = gtk_recent_info_get_age (info);
1498       filter_info.contains |= GTK_RECENT_FILTER_AGE;
1499     }
1500   else
1501     filter_info.age = -1;
1502
1503   retval = gtk_recent_filter_filter (current_filter, &filter_info);
1504
1505   /* this we own */
1506   if (filter_info.applications)
1507     g_strfreev ((gchar **) filter_info.applications);
1508
1509   return !retval;
1510 }
1511
1512 static gboolean
1513 recent_store_filter_func (GtkTreeModel *model,
1514                           GtkTreeIter  *iter,
1515                           gpointer      user_data)
1516 {
1517   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1518   GtkRecentInfo *info = NULL;
1519
1520   if (!impl->current_filter)
1521     return TRUE;
1522
1523   gtk_tree_model_get (model, iter,
1524                       RECENT_INFO_COLUMN, &info,
1525                       -1);
1526   if (!info)
1527     return TRUE;
1528
1529   if (get_is_recent_filtered (impl, info))
1530     return FALSE;
1531
1532   if (impl->local_only && !gtk_recent_info_is_local (info))
1533     return FALSE;
1534
1535   if ((!impl->show_private) && gtk_recent_info_get_private_hint (info))
1536     return FALSE;
1537
1538   if ((!impl->show_not_found) && !gtk_recent_info_exists (info))
1539     return FALSE;
1540
1541   return TRUE;
1542 }
1543
1544 static void
1545 set_current_filter (GtkRecentChooserDefault *impl,
1546                     GtkRecentFilter         *filter)
1547 {
1548   if (impl->current_filter != filter)
1549     {
1550       gint filter_idx;
1551
1552       filter_idx = g_slist_index (impl->filters, filter);
1553       if (impl->filters && filter && filter_idx < 0)
1554         return;
1555
1556       if (impl->current_filter)
1557         g_object_unref (impl->current_filter);
1558
1559       impl->current_filter = filter;
1560
1561       if (impl->current_filter)
1562         {
1563           g_object_ref_sink (impl->current_filter);
1564         }
1565
1566       if (impl->filters)
1567         gtk_combo_box_set_active (GTK_COMBO_BOX (impl->filter_combo),
1568                                   filter_idx);
1569
1570       if (impl->recent_store && impl->recent_store_filter)
1571         {
1572           gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->recent_store_filter));
1573         }
1574
1575       g_object_notify (G_OBJECT (impl), "filter");
1576     }
1577 }
1578
1579 static GtkIconTheme *
1580 get_icon_theme_for_widget (GtkWidget *widget)
1581 {
1582   if (gtk_widget_has_screen (widget))
1583     return gtk_icon_theme_get_for_screen (gtk_widget_get_screen (widget));
1584
1585   return gtk_icon_theme_get_default ();
1586 }
1587
1588 static gint
1589 get_icon_size_for_widget (GtkWidget   *widget,
1590                           GtkIconSize  icon_size)
1591 {
1592   GtkSettings *settings;
1593   gint width, height;
1594
1595   if (gtk_widget_has_screen (widget))
1596     settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
1597   else
1598     settings = gtk_settings_get_default ();
1599
1600   if (gtk_icon_size_lookup_for_settings (settings, icon_size,
1601                                          &width, &height))
1602     return MAX (width, height);
1603
1604   return FALLBACK_ICON_SIZE;
1605 }
1606
1607
1608 static void
1609 recent_manager_changed_cb (GtkRecentManager *manager,
1610                            gpointer          user_data)
1611 {
1612   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1613
1614   reload_recent_items (impl);
1615 }
1616
1617 static void
1618 selection_changed_cb (GtkTreeSelection *selection,
1619                       gpointer          user_data)
1620 {
1621   _gtk_recent_chooser_selection_changed (GTK_RECENT_CHOOSER (user_data));
1622 }
1623
1624 static void
1625 row_activated_cb (GtkTreeView       *tree_view,
1626                   GtkTreePath       *tree_path,
1627                   GtkTreeViewColumn *tree_column,
1628                   gpointer           user_data)
1629 {
1630   _gtk_recent_chooser_item_activated (GTK_RECENT_CHOOSER (user_data));
1631 }
1632
1633 static void
1634 filter_combo_changed_cb (GtkComboBox *combo_box,
1635                          gpointer     user_data)
1636 {
1637   GtkRecentChooserDefault *impl;
1638   gint new_index;
1639   GtkRecentFilter *filter;
1640
1641   impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1642
1643   new_index = gtk_combo_box_get_active (combo_box);
1644   filter = g_slist_nth_data (impl->filters, new_index);
1645
1646   set_current_filter (impl, filter);
1647 }
1648
1649 static GdkPixbuf *
1650 get_drag_pixbuf (GtkRecentChooserDefault *impl)
1651 {
1652   GtkRecentInfo *info;
1653   GdkPixbuf *retval;
1654   gint size;
1655
1656   g_assert (GTK_IS_RECENT_CHOOSER_DEFAULT (impl));
1657
1658   info = gtk_recent_chooser_get_current_item (GTK_RECENT_CHOOSER (impl));
1659   if (!info)
1660     return NULL;
1661
1662   size = get_icon_size_for_widget (GTK_WIDGET (impl), GTK_ICON_SIZE_DND);
1663
1664   retval = gtk_recent_info_get_icon (info, size);
1665   gtk_recent_info_unref (info);
1666
1667   return retval;
1668 }
1669
1670 static void
1671 recent_view_drag_begin_cb (GtkWidget      *widget,
1672                            GdkDragContext *context,
1673                            gpointer        user_data)
1674 {
1675   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1676   GdkPixbuf *pixbuf;
1677
1678   pixbuf = get_drag_pixbuf (impl);
1679   if (pixbuf)
1680     {
1681       gtk_drag_set_icon_pixbuf (context, pixbuf, 0, 0);
1682       g_object_unref (pixbuf);
1683     }
1684   else
1685     gtk_drag_set_icon_default (context);
1686 }
1687
1688 typedef struct
1689 {
1690   gchar **uri_list;
1691   gsize next_pos;
1692 } DragData;
1693
1694 static void
1695 append_uri_to_urilist (GtkTreeModel *model,
1696                        GtkTreePath  *path,
1697                        GtkTreeIter  *iter,
1698                        gpointer      user_data)
1699 {
1700   DragData *drag_data = (DragData *) user_data;
1701   GtkTreeModel *child_model;
1702   GtkTreeIter child_iter;
1703   gchar *uri = NULL;
1704   gsize pos;
1705
1706   child_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model));
1707   gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (model),
1708                                                     &child_iter,
1709                                                     iter);
1710   gtk_tree_model_get (child_model, &child_iter,
1711                       RECENT_URI_COLUMN, &uri,
1712                       -1);
1713   g_assert (uri != NULL);
1714
1715   pos = drag_data->next_pos;
1716   drag_data->uri_list[pos] = g_strdup (uri);
1717   drag_data->next_pos = pos + 1;
1718 }
1719
1720 static void
1721 recent_view_drag_data_get_cb (GtkWidget        *widget,
1722                               GdkDragContext   *context,
1723                               GtkSelectionData *selection_data,
1724                               guint             info,
1725                               guint32           time_,
1726                               gpointer          data)
1727 {
1728   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (data);
1729   DragData *drag_data;
1730   gsize n_uris;
1731
1732   n_uris = gtk_tree_selection_count_selected_rows (impl->selection);
1733   if (n_uris == 0)
1734           return;
1735
1736   drag_data = g_new (DragData, 1);
1737   drag_data->uri_list = g_new0 (gchar *, n_uris + 1);
1738   drag_data->next_pos = 0;
1739
1740   gtk_tree_selection_selected_foreach (impl->selection,
1741                                        append_uri_to_urilist,
1742                                        drag_data);
1743
1744   gtk_selection_data_set_uris (selection_data, drag_data->uri_list);
1745
1746   g_strfreev (drag_data->uri_list);
1747   g_free (drag_data);
1748 }
1749
1750
1751
1752 static void
1753 remove_selected_from_list (GtkRecentChooserDefault *impl)
1754 {
1755   gchar *uri;
1756   GError *err;
1757
1758   if (impl->select_multiple)
1759     return;
1760
1761   uri = gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (impl));
1762   if (!uri)
1763     return;
1764
1765   err = NULL;
1766   if (!gtk_recent_manager_remove_item (impl->manager, uri, &err))
1767     {
1768       gchar *msg;
1769
1770       msg = strdup (_("Could not remove item"));
1771       error_message (impl, msg, err->message);
1772
1773       g_free (msg);
1774       g_error_free (err);
1775     }
1776
1777   g_free (uri);
1778 }
1779
1780 static void
1781 copy_activated_cb (GtkMenuItem *menu_item,
1782                    gpointer     user_data)
1783 {
1784   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1785   GtkRecentInfo *info;
1786   gchar *utf8_uri;
1787
1788   info = gtk_recent_chooser_get_current_item (GTK_RECENT_CHOOSER (impl));
1789   if (!info)
1790     return;
1791
1792   utf8_uri = gtk_recent_info_get_uri_display (info);
1793
1794   gtk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (impl),
1795                                                     GDK_SELECTION_CLIPBOARD),
1796                           utf8_uri, -1);
1797
1798   g_free (utf8_uri);
1799 }
1800
1801 static void
1802 remove_all_activated_cb (GtkMenuItem *menu_item,
1803                          gpointer     user_data)
1804 {
1805   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1806   GError *err = NULL;
1807
1808   gtk_recent_manager_purge_items (impl->manager, &err);
1809   if (err)
1810     {
1811        gchar *msg;
1812
1813        msg = g_strdup (_("Could not clear list"));
1814
1815        error_message (impl, msg, err->message);
1816
1817        g_free (msg);
1818        g_error_free (err);
1819     }
1820 }
1821
1822 static void
1823 remove_item_activated_cb (GtkMenuItem *menu_item,
1824                           gpointer     user_data)
1825 {
1826   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1827
1828   remove_selected_from_list (impl);
1829 }
1830
1831 static void
1832 show_private_toggled_cb (GtkCheckMenuItem *menu_item,
1833                          gpointer          user_data)
1834 {
1835   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1836
1837   g_object_set (G_OBJECT (impl),
1838                 "show-private", gtk_check_menu_item_get_active (menu_item),
1839                 NULL);
1840 }
1841
1842 static void
1843 recent_popup_menu_detach_cb (GtkWidget *attach_widget,
1844                              GtkMenu   *menu)
1845 {
1846   GtkRecentChooserDefault *impl;
1847
1848   impl = g_object_get_data (G_OBJECT (attach_widget), "GtkRecentChooserDefault");
1849   g_assert (GTK_IS_RECENT_CHOOSER_DEFAULT (impl));
1850
1851   impl->recent_popup_menu = NULL;
1852   impl->recent_popup_menu_remove_item = NULL;
1853   impl->recent_popup_menu_copy_item = NULL;
1854   impl->recent_popup_menu_clear_item = NULL;
1855   impl->recent_popup_menu_show_private_item = NULL;
1856 }
1857
1858 static void
1859 recent_view_menu_ensure_state (GtkRecentChooserDefault *impl)
1860 {
1861   gint count;
1862
1863   g_assert (GTK_IS_RECENT_CHOOSER_DEFAULT (impl));
1864   g_assert (impl->recent_popup_menu != NULL);
1865
1866   if (!impl->manager)
1867     count = 0;
1868   else
1869     g_object_get (G_OBJECT (impl->manager), "size", &count, NULL);
1870
1871   if (count == 0)
1872     {
1873       gtk_widget_set_sensitive (impl->recent_popup_menu_remove_item, FALSE);
1874       gtk_widget_set_sensitive (impl->recent_popup_menu_copy_item, FALSE);
1875       gtk_widget_set_sensitive (impl->recent_popup_menu_clear_item, FALSE);
1876       gtk_widget_set_sensitive (impl->recent_popup_menu_show_private_item, FALSE);
1877     }
1878 }
1879
1880 static void
1881 recent_view_menu_build (GtkRecentChooserDefault *impl)
1882 {
1883   GtkWidget *item;
1884
1885   if (impl->recent_popup_menu)
1886     {
1887       recent_view_menu_ensure_state (impl);
1888
1889       return;
1890     }
1891
1892   impl->recent_popup_menu = gtk_menu_new ();
1893   gtk_menu_attach_to_widget (GTK_MENU (impl->recent_popup_menu),
1894                              impl->recent_view,
1895                              recent_popup_menu_detach_cb);
1896
1897   item = gtk_image_menu_item_new_with_mnemonic (_("Copy _Location"));
1898   impl->recent_popup_menu_copy_item = item;
1899   gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
1900                                  gtk_image_new_from_stock (GTK_STOCK_COPY, GTK_ICON_SIZE_MENU));
1901   g_signal_connect (item, "activate",
1902                     G_CALLBACK (copy_activated_cb), impl);
1903   gtk_widget_show (item);
1904   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1905
1906   item = gtk_separator_menu_item_new ();
1907   gtk_widget_show (item);
1908   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1909
1910   item = gtk_image_menu_item_new_with_mnemonic (_("_Remove From List"));
1911   impl->recent_popup_menu_remove_item = item;
1912   gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
1913                                  gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU));
1914   g_signal_connect (item, "activate",
1915                     G_CALLBACK (remove_item_activated_cb), impl);
1916   gtk_widget_show (item);
1917   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1918
1919   item = gtk_image_menu_item_new_with_mnemonic (_("_Clear List"));
1920   impl->recent_popup_menu_clear_item = item;
1921   gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
1922                                  gtk_image_new_from_stock (GTK_STOCK_CLEAR, GTK_ICON_SIZE_MENU));
1923   g_signal_connect (item, "activate",
1924                     G_CALLBACK (remove_all_activated_cb), impl);
1925
1926   gtk_widget_show (item);
1927   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1928
1929   item = gtk_separator_menu_item_new ();
1930   gtk_widget_show (item);
1931   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1932
1933   item = gtk_check_menu_item_new_with_mnemonic (_("Show _Private Resources"));
1934   impl->recent_popup_menu_show_private_item = item;
1935   gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), impl->show_private);
1936   g_signal_connect (item, "toggled",
1937                     G_CALLBACK (show_private_toggled_cb), impl);
1938   gtk_widget_show (item);
1939   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1940
1941   recent_view_menu_ensure_state (impl);
1942 }
1943
1944 /* taken from gtkfilechooserdefault.c */
1945 static void
1946 popup_position_func (GtkMenu   *menu,
1947                      gint      *x,
1948                      gint      *y,
1949                      gboolean  *push_in,
1950                      gpointer   user_data)
1951 {
1952   GtkWidget *widget = GTK_WIDGET (user_data);
1953   GdkScreen *screen = gtk_widget_get_screen (widget);
1954   GtkRequisition req;
1955   gint monitor_num;
1956   GdkRectangle monitor;
1957
1958   if (G_UNLIKELY (!GTK_WIDGET_REALIZED (widget)))
1959     return;
1960
1961   gdk_window_get_origin (widget->window, x, y);
1962
1963   gtk_widget_size_request (GTK_WIDGET (menu), &req);
1964
1965   *x += (widget->allocation.width - req.width) / 2;
1966   *y += (widget->allocation.height - req.height) / 2;
1967
1968   monitor_num = gdk_screen_get_monitor_at_point (screen, *x, *y);
1969   gtk_menu_set_monitor (menu, monitor_num);
1970   gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
1971
1972   *x = CLAMP (*x, monitor.x, monitor.x + MAX (0, monitor.width - req.width));
1973   *y = CLAMP (*y, monitor.y, monitor.y + MAX (0, monitor.height - req.height));
1974
1975   *push_in = FALSE;
1976 }
1977
1978
1979 static void
1980 recent_view_menu_popup (GtkRecentChooserDefault *impl,
1981                         GdkEventButton          *event)
1982 {
1983   recent_view_menu_build (impl);
1984
1985   if (event)
1986     gtk_menu_popup (GTK_MENU (impl->recent_popup_menu),
1987                     NULL, NULL, NULL, NULL,
1988                     event->button, event->time);
1989   else
1990     {
1991       gtk_menu_popup (GTK_MENU (impl->recent_popup_menu),
1992                       NULL, NULL,
1993                       popup_position_func, impl->recent_view,
1994                       0, GDK_CURRENT_TIME);
1995       gtk_menu_shell_select_first (GTK_MENU_SHELL (impl->recent_popup_menu),
1996                                    FALSE);
1997     }
1998 }
1999
2000 static gboolean
2001 recent_view_popup_menu_cb (GtkWidget *widget,
2002                            gpointer   user_data)
2003 {
2004   recent_view_menu_popup (GTK_RECENT_CHOOSER_DEFAULT (user_data), NULL);
2005   return TRUE;
2006 }
2007
2008 static gboolean
2009 recent_view_button_press_cb (GtkWidget      *widget,
2010                              GdkEventButton *event,
2011                              gpointer        user_data)
2012 {
2013   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
2014
2015   if (event->button == 3)
2016     {
2017       GtkTreePath *path;
2018       gboolean res;
2019
2020       if (event->window != gtk_tree_view_get_bin_window (GTK_TREE_VIEW (impl->recent_view)))
2021         return FALSE;
2022
2023       res = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (impl->recent_view),
2024                                            event->x, event->y,
2025                                            &path,
2026                                            NULL, NULL, NULL);
2027       if (!res)
2028         return FALSE;
2029
2030       /* select the path before creating the popup menu */
2031       gtk_tree_selection_select_path (impl->selection, path);
2032       gtk_tree_path_free (path);
2033
2034       recent_view_menu_popup (impl, event);
2035
2036       return TRUE;
2037     }
2038
2039   return FALSE;
2040 }
2041
2042 static void
2043 set_recent_manager (GtkRecentChooserDefault *impl,
2044                     GtkRecentManager        *manager)
2045 {
2046   if (impl->manager)
2047     {
2048       g_signal_handler_disconnect (impl, impl->manager_changed_id);
2049       impl->manager_changed_id = 0;
2050
2051       impl->manager = NULL;
2052     }
2053
2054   if (manager)
2055     impl->manager = manager;
2056   else
2057     impl->manager = gtk_recent_manager_get_default ();
2058
2059   if (impl->manager)
2060     impl->manager_changed_id = g_signal_connect (impl->manager, "changed",
2061                                                  G_CALLBACK (recent_manager_changed_cb),
2062                                                  impl);
2063 }
2064
2065 GtkWidget *
2066 _gtk_recent_chooser_default_new (GtkRecentManager *manager)
2067 {
2068   return g_object_new (GTK_TYPE_RECENT_CHOOSER_DEFAULT,
2069                        "recent-manager", manager,
2070                        NULL);
2071 }
2072
2073 #define __GTK_RECENT_CHOOSER_DEFAULT_C__
2074 #include "gtkaliasdef.c"