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_tips : 1;
 100   guint show_icons : 1;
 101   guint local_only : 1;
 102
 103   GSList *filters;
 104   GtkRecentFilter *current_filter;
 105   GtkWidget *filter_combo_hbox;
 106   GtkWidget *filter_combo;
 107
 108   GtkRecentSortFunc sort_func;
 109   gpointer sort_data;
 110   GDestroyNotify sort_data_destroy;
 111
 112   GtkTooltips *tooltips;
 113
 114   GtkIconTheme *icon_theme;
 115
 116   GtkWidget *recent_view;
 117   GtkListStore *recent_store;
 118   GtkTreeModel *recent_store_filter;
 119   GtkTreeViewColumn *icon_column;
 120   GtkTreeViewColumn *meta_column;
 121   GtkCellRenderer *meta_renderer;
 122   GtkTreeSelection *selection;
 123
 124   GtkWidget *recent_popup_menu;
 125   GtkWidget *recent_popup_menu_copy_item;
 126   GtkWidget *recent_popup_menu_remove_item;
 127   GtkWidget *recent_popup_menu_clear_item;
 128   GtkWidget *recent_popup_menu_show_private_item;
 129
 130   guint load_id;
 131   GList *recent_items;
 132   gint n_recent_items;
 133   gint loaded_items;
 134   guint load_state;
 135 };
 136
 137 typedef struct _GtkRecentChooserDefaultClass
 138 {
 139   GtkVBoxClass parent_class;
 140 } GtkRecentChooserDefaultClass;
 141
 142 enum {
 143   RECENT_URI_COLUMN,
 144   RECENT_DISPLAY_NAME_COLUMN,
 145   RECENT_INFO_COLUMN,
 146
 147   N_RECENT_COLUMNS
 148 };
 149
 150 enum {
 151   LOAD_EMPTY,    /* initial state: the model is empty */
 152   LOAD_PRELOAD,  /* the model is loading and not inserted in the tree yet */
 153   LOAD_LOADING,  /* the model is fully loaded but not inserted */
 154   LOAD_FINISHED  /* the model is fully loaded and inserted */
 155 };
 156
 157 enum {
 158   TEXT_URI_LIST
 159 };
 160
 161 /* Target types for DnD from the file list */
 162 static const GtkTargetEntry recent_list_source_targets[] = {
 163   { "text/uri-list", 0, TEXT_URI_LIST }
 164 };
 165
 166 static const int num_recent_list_source_targets = (sizeof (recent_list_source_targets)
 167                                                    / sizeof (recent_list_source_targets[0]));
 168
 169 /* Icon size for if we can't get it from the theme */
 170 #define FALLBACK_ICON_SIZE  48
 171 #define FALLBACK_ITEM_LIMIT 20
 172
 173 #define NUM_CHARS 40
 174 #define NUM_LINES 9
 175
 176 \f
 177
 178 /* GObject */
 179 static void     _gtk_recent_chooser_default_class_init  (GtkRecentChooserDefaultClass *klass);
 180 static void     _gtk_recent_chooser_default_init        (GtkRecentChooserDefault      *impl);
 181 static GObject *gtk_recent_chooser_default_constructor  (GType                         type,
 182                                                          guint                         n_construct_prop,
 183                                                          GObjectConstructParam        *construct_params);
 184 static void     gtk_recent_chooser_default_finalize     (GObject                      *object);
 185 static void     gtk_recent_chooser_default_set_property (GObject                      *object,
 186                                                          guint                         prop_id,
 187                                                          const GValue                 *value,
 188                                                          GParamSpec                   *pspec);
 189 static void     gtk_recent_chooser_default_get_property (GObject                      *object,
 190                                                          guint                         prop_id,
 191                                                          GValue                       *value,
 192                                                          GParamSpec                   *pspec);
 193
 194 /* GtkRecentChooserIface */
 195 static void              gtk_recent_chooser_iface_init                 (GtkRecentChooserIface  *iface);
 196 static gboolean          gtk_recent_chooser_default_set_current_uri    (GtkRecentChooser       *chooser,
 197                                                                         const gchar            *uri,
 198                                                                         GError                **error);
 199 static gchar *           gtk_recent_chooser_default_get_current_uri    (GtkRecentChooser       *chooser);
 200 static gboolean          gtk_recent_chooser_default_select_uri         (GtkRecentChooser       *chooser,
 201                                                                         const gchar            *uri,
 202                                                                         GError                **error);
 203 static void              gtk_recent_chooser_default_unselect_uri       (GtkRecentChooser       *chooser,
 204                                                                         const gchar            *uri);
 205 static void              gtk_recent_chooser_default_select_all         (GtkRecentChooser       *chooser);
 206 static void              gtk_recent_chooser_default_unselect_all       (GtkRecentChooser       *chooser);
 207 static GList *           gtk_recent_chooser_default_get_items          (GtkRecentChooser       *chooser);
 208 static GtkRecentManager *gtk_recent_chooser_default_get_recent_manager (GtkRecentChooser       *chooser);
 209 static void              gtk_recent_chooser_default_set_sort_func      (GtkRecentChooser       *chooser,
 210                                                                         GtkRecentSortFunc       sort_func,
 211                                                                         gpointer                sort_data,
 212                                                                         GDestroyNotify          data_destroy);
 213 static void              gtk_recent_chooser_default_add_filter         (GtkRecentChooser       *chooser,
 214                                                                         GtkRecentFilter        *filter);
 215 static void              gtk_recent_chooser_default_remove_filter      (GtkRecentChooser       *chooser,
 216                                                                         GtkRecentFilter        *filter);
 217 static GSList *          gtk_recent_chooser_default_list_filters       (GtkRecentChooser       *chooser);
 218
 219
 220 static void gtk_recent_chooser_default_map      (GtkWidget *widget);
 221 static void gtk_recent_chooser_default_show_all (GtkWidget *widget);
 222
 223 static void set_current_filter        (GtkRecentChooserDefault *impl,
 224                                        GtkRecentFilter         *filter);
 225
 226 static GtkIconTheme *get_icon_theme_for_widget (GtkWidget   *widget);
 227 static gint          get_icon_size_for_widget  (GtkWidget   *widget,
 228                                                 GtkIconSize  icon_size);
 229
 230 static void reload_recent_items (GtkRecentChooserDefault *impl);
 231 static void chooser_set_model   (GtkRecentChooserDefault *impl);
 232
 233 static void set_recent_manager (GtkRecentChooserDefault *impl,
 234                                 GtkRecentManager        *manager);
 235
 236 static void chooser_set_sort_type (GtkRecentChooserDefault *impl,
 237                                    GtkRecentSortType        sort_type);
 238
 239 static gboolean recent_store_filter_func (GtkTreeModel *model,
 240                                           GtkTreeIter  *iter,
 241                                           gpointer      user_data);
 242
 243 static void recent_manager_changed_cb (GtkRecentManager  *manager,
 244                                        gpointer           user_data);
 245 static void recent_icon_data_func     (GtkTreeViewColumn *tree_column,
 246                                        GtkCellRenderer   *cell,
 247                                        GtkTreeModel      *model,
 248                                        GtkTreeIter       *iter,
 249                                        gpointer           user_data);
 250 static void recent_meta_data_func     (GtkTreeViewColumn *tree_column,
 251                                        GtkCellRenderer   *cell,
 252                                        GtkTreeModel      *model,
 253                                        GtkTreeIter       *iter,
 254                                        gpointer           user_data);
 255
 256 static void selection_changed_cb      (GtkTreeSelection  *z,
 257                                        gpointer           user_data);
 258 static void row_activated_cb          (GtkTreeView       *tree_view,
 259                                        GtkTreePath       *tree_path,
 260                                        GtkTreeViewColumn *tree_column,
 261                                        gpointer           user_data);
 262 static void filter_combo_changed_cb   (GtkComboBox       *combo_box,
 263                                        gpointer           user_data);
 264
 265 static void remove_all_activated_cb   (GtkMenuItem       *menu_item,
 266                                        gpointer           user_data);
 267 static void remove_item_activated_cb  (GtkMenuItem       *menu_item,
 268                                        gpointer           user_data);
 269 static void show_private_toggled_cb   (GtkCheckMenuItem  *menu_item,
 270                                        gpointer           user_data);
 271
 272 static gboolean recent_view_popup_menu_cb   (GtkWidget      *widget,
 273                                              gpointer        user_data);
 274 static gboolean recent_view_button_press_cb (GtkWidget      *widget,
 275                                              GdkEventButton *event,
 276                                              gpointer        user_data);
 277
 278 static void     recent_view_drag_begin_cb         (GtkWidget        *widget,
 279                                                    GdkDragContext   *context,
 280                                                    gpointer          user_data);
 281 static void     recent_view_drag_data_get_cb      (GtkWidget        *widget,
 282                                                    GdkDragContext   *context,
 283                                                    GtkSelectionData *selection_data,
 284                                                    guint             info,
 285                                                    guint32           time_,
 286                                                    gpointer          data);
 287
 288 G_DEFINE_TYPE_WITH_CODE (GtkRecentChooserDefault,
 289                          _gtk_recent_chooser_default,
 290                          GTK_TYPE_VBOX,
 291                          G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
 292                                                 gtk_recent_chooser_iface_init))
 293
 294
 295 \f
 296
 297 static void
 298 gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface)
 299 {
 300   iface->set_current_uri = gtk_recent_chooser_default_set_current_uri;
 301   iface->get_current_uri = gtk_recent_chooser_default_get_current_uri;
 302   iface->select_uri = gtk_recent_chooser_default_select_uri;
 303   iface->unselect_uri = gtk_recent_chooser_default_unselect_uri;
 304   iface->select_all = gtk_recent_chooser_default_select_all;
 305   iface->unselect_all = gtk_recent_chooser_default_unselect_all;
 306   iface->get_items = gtk_recent_chooser_default_get_items;
 307   iface->get_recent_manager = gtk_recent_chooser_default_get_recent_manager;
 308   iface->set_sort_func = gtk_recent_chooser_default_set_sort_func;
 309   iface->add_filter = gtk_recent_chooser_default_add_filter;
 310   iface->remove_filter = gtk_recent_chooser_default_remove_filter;
 311   iface->list_filters = gtk_recent_chooser_default_list_filters;
 312 }
 313
 314 static void
 315 _gtk_recent_chooser_default_class_init (GtkRecentChooserDefaultClass *klass)
 316 {
 317   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 318   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 319
 320   gobject_class->constructor = gtk_recent_chooser_default_constructor;
 321   gobject_class->finalize = gtk_recent_chooser_default_finalize;
 322   gobject_class->set_property = gtk_recent_chooser_default_set_property;
 323   gobject_class->get_property = gtk_recent_chooser_default_get_property;
 324
 325   widget_class->map = gtk_recent_chooser_default_map;
 326   widget_class->show_all = gtk_recent_chooser_default_show_all;
 327
 328   _gtk_recent_chooser_install_properties (gobject_class);
 329 }
 330
 331 static void
 332 _gtk_recent_chooser_default_init (GtkRecentChooserDefault *impl)
 333 {
 334   gtk_box_set_spacing (GTK_BOX (impl), 12);
 335
 336   /* by default, we use the global manager */
 337   impl->local_manager = FALSE;
 338
 339   impl->limit = FALLBACK_ITEM_LIMIT;
 340   impl->sort_type = GTK_RECENT_SORT_NONE;
 341
 342   impl->show_icons = TRUE;
 343   impl->show_private = FALSE;
 344   impl->show_not_found = TRUE;
 345   impl->show_tips = TRUE;
 346   impl->select_multiple = FALSE;
 347   impl->local_only = TRUE;
 348
 349   impl->icon_size = FALLBACK_ICON_SIZE;
 350   impl->icon_theme = NULL;
 351
 352   impl->current_filter = NULL;
 353
 354   impl->tooltips = gtk_tooltips_new ();
 355   g_object_ref_sink (impl->tooltips);
 356
 357   impl->recent_items = NULL;
 358   impl->n_recent_items = 0;
 359   impl->loaded_items = 0;
 360
 361   impl->load_state = LOAD_EMPTY;
 362 }
 363
 364 static GObject *
 365 gtk_recent_chooser_default_constructor (GType                  type,
 366                                         guint                  n_construct_prop,
 367                                         GObjectConstructParam *construct_params)
 368 {
 369   GtkRecentChooserDefault *impl;
 370   GObject *object;
 371
 372   GtkWidget *scrollw;
 373   GtkCellRenderer *renderer;
 374
 375   object = G_OBJECT_CLASS (_gtk_recent_chooser_default_parent_class)->constructor (type, n_construct_prop, construct_params);
 376
 377   impl = GTK_RECENT_CHOOSER_DEFAULT (object);
 378
 379   g_assert (impl->manager);
 380
 381   gtk_widget_push_composite_child ();
 382
 383   scrollw = gtk_scrolled_window_new (NULL, NULL);
 384   gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrollw),
 385                                        GTK_SHADOW_IN);
 386   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollw),
 387                                   GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 388   gtk_box_pack_start (GTK_BOX (impl), scrollw, TRUE, TRUE, 0);
 389   gtk_widget_show (scrollw);
 390
 391   impl->recent_view = gtk_tree_view_new ();
 392   gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (impl->recent_view), FALSE);
 393   g_signal_connect (impl->recent_view, "row-activated",
 394                     G_CALLBACK (row_activated_cb), impl);
 395   g_signal_connect (impl->recent_view, "popup-menu",
 396                     G_CALLBACK (recent_view_popup_menu_cb), impl);
 397   g_signal_connect (impl->recent_view, "button-press-event",
 398                     G_CALLBACK (recent_view_button_press_cb), impl);
 399   g_signal_connect (impl->recent_view, "drag_begin",
 400                     G_CALLBACK (recent_view_drag_begin_cb), impl);
 401   g_signal_connect (impl->recent_view, "drag_data_get",
 402                     G_CALLBACK (recent_view_drag_data_get_cb), impl);
 403
 404   g_object_set_data (G_OBJECT (impl->recent_view), "GtkRecentChooserDefault", impl);
 405
 406   gtk_container_add (GTK_CONTAINER (scrollw), impl->recent_view);
 407   gtk_widget_show (impl->recent_view);
 408
 409   impl->icon_column = gtk_tree_view_column_new ();
 410   gtk_tree_view_column_set_expand (impl->icon_column, FALSE);
 411   gtk_tree_view_column_set_resizable (impl->icon_column, FALSE);
 412
 413   renderer = gtk_cell_renderer_pixbuf_new ();
 414   gtk_tree_view_column_pack_start (impl->icon_column, renderer, FALSE);
 415   gtk_tree_view_column_set_cell_data_func (impl->icon_column,
 416                                            renderer,
 417                                            recent_icon_data_func,
 418                                            impl,
 419                                            NULL);
 420   gtk_tree_view_append_column (GTK_TREE_VIEW (impl->recent_view),
 421                                impl->icon_column);
 422
 423   impl->meta_column = gtk_tree_view_column_new ();
 424   gtk_tree_view_column_set_expand (impl->meta_column, TRUE);
 425   gtk_tree_view_column_set_resizable (impl->meta_column, FALSE);
 426
 427   impl->meta_renderer = gtk_cell_renderer_text_new ();
 428   g_object_set (G_OBJECT (impl->meta_renderer),
 429                 "ellipsize", PANGO_ELLIPSIZE_END,
 430                 NULL);
 431   gtk_tree_view_column_pack_start (impl->meta_column, impl->meta_renderer, TRUE);
 432   gtk_tree_view_column_set_cell_data_func (impl->meta_column,
 433                                            impl->meta_renderer,
 434                                            recent_meta_data_func,
 435                                            impl,
 436                                            NULL);
 437   gtk_tree_view_append_column (GTK_TREE_VIEW (impl->recent_view),
 438                                impl->meta_column);
 439
 440   impl->selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->recent_view));
 441   gtk_tree_selection_set_mode (impl->selection, GTK_SELECTION_SINGLE);
 442   g_signal_connect (impl->selection, "changed", G_CALLBACK (selection_changed_cb), impl);
 443
 444   /* drag and drop */
 445   gtk_drag_source_set (impl->recent_view,
 446                        GDK_BUTTON1_MASK,
 447                        recent_list_source_targets,
 448                        num_recent_list_source_targets,
 449                        GDK_ACTION_COPY);
 450
 451   impl->filter_combo_hbox = gtk_hbox_new (FALSE, 12);
 452
 453   impl->filter_combo = gtk_combo_box_new_text ();
 454   gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (impl->filter_combo), FALSE);
 455   g_signal_connect (impl->filter_combo, "changed",
 456                     G_CALLBACK (filter_combo_changed_cb), impl);
 457   gtk_tooltips_set_tip (impl->tooltips,
 458                         impl->filter_combo,
 459                         _("Select which type of documents are shown"),
 460                         NULL);
 461
 462   gtk_box_pack_end (GTK_BOX (impl->filter_combo_hbox),
 463                     impl->filter_combo,
 464                     FALSE, FALSE, 0);
 465   gtk_widget_show (impl->filter_combo);
 466
 467   gtk_box_pack_end (GTK_BOX (impl), impl->filter_combo_hbox, FALSE, FALSE, 0);
 468
 469   gtk_widget_pop_composite_child ();
 470
 471   impl->recent_store = gtk_list_store_new (N_RECENT_COLUMNS,
 472                                            G_TYPE_STRING,       /* uri */
 473                                            G_TYPE_STRING,       /* display_name */
 474                                            GTK_TYPE_RECENT_INFO /* info */);
 475
 476   return object;
 477 }
 478
 479 static void
 480 gtk_recent_chooser_default_set_property (GObject      *object,
 481                                          guint         prop_id,
 482                                          const GValue *value,
 483                                          GParamSpec   *pspec)
 484 {
 485   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (object);
 486
 487   switch (prop_id)
 488     {
 489     case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
 490       set_recent_manager (impl, g_value_get_object (value));
 491       break;
 492     case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
 493       impl->show_private = g_value_get_boolean (value);
 494
 495       if (impl->recent_store && impl->recent_store_filter)
 496         gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->recent_store_filter));
 497
 498       if (impl->recent_popup_menu_show_private_item)
 499         {
 500           GtkCheckMenuItem *item = GTK_CHECK_MENU_ITEM (impl->recent_popup_menu_show_private_item);
 501           g_signal_handlers_block_by_func (item, G_CALLBACK (show_private_toggled_cb), impl);
 502           gtk_check_menu_item_set_active (item, impl->show_private);
 503           g_signal_handlers_unblock_by_func (item, G_CALLBACK (show_private_toggled_cb), impl);
 504         }
 505       break;
 506     case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
 507       impl->show_not_found = g_value_get_boolean (value);
 508
 509       if (impl->recent_store && impl->recent_store_filter)
 510         gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->recent_store_filter));
 511       break;
 512     case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
 513       impl->show_tips = g_value_get_boolean (value);
 514
 515       if (impl->show_tips)
 516         gtk_tooltips_enable (impl->tooltips);
 517       else
 518         gtk_tooltips_disable (impl->tooltips);
 519       break;
 520     case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
 521       impl->show_icons = g_value_get_boolean (value);
 522       gtk_tree_view_column_set_visible (impl->icon_column, impl->show_icons);
 523       break;
 524     case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
 525       impl->select_multiple = g_value_get_boolean (value);
 526
 527       if (impl->select_multiple)
 528         gtk_tree_selection_set_mode (impl->selection, GTK_SELECTION_MULTIPLE);
 529       else
 530         gtk_tree_selection_set_mode (impl->selection, GTK_SELECTION_SINGLE);
 531       break;
 532     case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
 533       impl->local_only = g_value_get_boolean (value);
 534       break;
 535     case GTK_RECENT_CHOOSER_PROP_LIMIT:
 536       impl->limit = g_value_get_int (value);
 537       break;
 538     case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
 539       chooser_set_sort_type (impl, g_value_get_enum (value));
 540       break;
 541     case GTK_RECENT_CHOOSER_PROP_FILTER:
 542       set_current_filter (impl, g_value_get_object (value));
 543       break;
 544     default:
 545       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 546       break;
 547     }
 548 }
 549
 550 static void
 551 gtk_recent_chooser_default_get_property (GObject    *object,
 552                                          guint       prop_id,
 553                                          GValue     *value,
 554                                          GParamSpec *pspec)
 555 {
 556   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (object);
 557
 558   switch (prop_id)
 559     {
 560     case GTK_RECENT_CHOOSER_PROP_LIMIT:
 561       g_value_set_int (value, impl->limit);
 562       break;
 563     case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
 564       g_value_set_enum (value, impl->sort_type);
 565       break;
 566     case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
 567       g_value_set_boolean (value, impl->show_private);
 568       break;
 569     case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
 570       g_value_set_boolean (value, impl->show_icons);
 571       break;
 572     case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
 573       g_value_set_boolean (value, impl->show_not_found);
 574       break;
 575     case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
 576       g_value_set_boolean (value, impl->show_tips);
 577       break;
 578     case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
 579       g_value_set_boolean (value, impl->local_only);
 580       break;
 581     case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
 582       g_value_set_boolean (value, impl->select_multiple);
 583       break;
 584     case GTK_RECENT_CHOOSER_PROP_FILTER:
 585       g_value_set_object (value, impl->current_filter);
 586       break;
 587     default:
 588       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 589       break;
 590     }
 591 }
 592
 593 static void
 594 gtk_recent_chooser_default_finalize (GObject *object)
 595 {
 596   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (object);
 597
 598   if (impl->recent_items)
 599     {
 600       g_list_foreach (impl->recent_items,
 601                       (GFunc) gtk_recent_info_unref,
 602                       NULL);
 603       g_list_free (impl->recent_items);
 604       impl->recent_items = NULL;
 605     }
 606
 607   if (impl->manager_changed_id)
 608     {
 609       g_signal_handler_disconnect (impl->manager, impl->manager_changed_id);
 610       impl->manager_changed_id = 0;
 611     }
 612
 613   impl->manager = NULL;
 614
 615   if (impl->sort_data_destroy)
 616     {
 617       impl->sort_data_destroy (impl->sort_data);
 618
 619       impl->sort_data_destroy = NULL;
 620       impl->sort_data = NULL;
 621       impl->sort_func = NULL;
 622     }
 623
 624   if (impl->filters)
 625     {
 626       g_slist_foreach (impl->filters,
 627                        (GFunc) g_object_unref,
 628                        NULL);
 629       g_slist_free (impl->filters);
 630     }
 631
 632   if (impl->current_filter)
 633     g_object_unref (impl->current_filter);
 634
 635   if (impl->recent_store_filter)
 636     g_object_unref (impl->recent_store_filter);
 637
 638   if (impl->recent_store)
 639     g_object_unref (impl->recent_store);
 640
 641   if (impl->tooltips)
 642     g_object_unref (impl->tooltips);
 643
 644   G_OBJECT_CLASS (_gtk_recent_chooser_default_parent_class)->finalize (object);
 645 }
 646
 647 /* override GtkWidget::show_all since we have internal widgets we wish to keep
 648  * hidden unless we decide otherwise, like the filter combo box.
 649  */
 650 static void
 651 gtk_recent_chooser_default_show_all (GtkWidget *widget)
 652 {
 653   gtk_widget_show (widget);
 654 }
 655
 656
 657
 658 /* Shows an error dialog set as transient for the specified window */
 659 static void
 660 error_message_with_parent (GtkWindow   *parent,
 661                            const gchar *msg,
 662                            const gchar *detail)
 663 {
 664   GtkWidget *dialog;
 665
 666   dialog = gtk_message_dialog_new (parent,
 667                                    GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 668                                    GTK_MESSAGE_ERROR,
 669                                    GTK_BUTTONS_OK,
 670                                    "%s",
 671                                    msg);
 672   gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 673                                             "%s", detail);
 674
 675   if (parent->group)
 676     gtk_window_group_add_window (parent->group, GTK_WINDOW (dialog));
 677
 678   gtk_dialog_run (GTK_DIALOG (dialog));
 679   gtk_widget_destroy (dialog);
 680 }
 681
 682 /* Returns a toplevel GtkWindow, or NULL if none */
 683 static GtkWindow *
 684 get_toplevel (GtkWidget *widget)
 685 {
 686   GtkWidget *toplevel;
 687
 688   toplevel = gtk_widget_get_toplevel (widget);
 689   if (!GTK_WIDGET_TOPLEVEL (toplevel))
 690     return NULL;
 691   else
 692     return GTK_WINDOW (toplevel);
 693 }
 694
 695 /* Shows an error dialog for the file chooser */
 696 static void
 697 error_message (GtkRecentChooserDefault *impl,
 698                const gchar             *msg,
 699                const gchar             *detail)
 700 {
 701   error_message_with_parent (get_toplevel (GTK_WIDGET (impl)), msg, detail);
 702 }
 703
 704 static void
 705 set_busy_cursor (GtkRecentChooserDefault *impl,
 706                  gboolean                 show_busy_cursor)
 707 {
 708   GtkWindow *toplevel;
 709   GdkDisplay *display;
 710   GdkCursor *cursor;
 711
 712   toplevel = get_toplevel (GTK_WIDGET (impl));
 713   if (!toplevel || !GTK_WIDGET_REALIZED (toplevel))
 714     return;
 715
 716   display = gtk_widget_get_display (GTK_WIDGET (toplevel));
 717
 718   cursor = NULL;
 719   if (show_busy_cursor)
 720     cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
 721
 722   gdk_window_set_cursor (GTK_WIDGET (toplevel)->window, cursor);
 723   gdk_display_flush (display);
 724
 725   if (cursor)
 726     gdk_cursor_unref (cursor);
 727 }
 728
 729 static void
 730 chooser_set_model (GtkRecentChooserDefault *impl)
 731 {
 732   g_assert (impl->recent_store != NULL);
 733   g_assert (impl->recent_store_filter == NULL);
 734   g_assert (impl->load_state == LOAD_LOADING);
 735
 736   impl->recent_store_filter = gtk_tree_model_filter_new (GTK_TREE_MODEL (impl->recent_store), NULL);
 737   gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (impl->recent_store_filter),
 738                                           recent_store_filter_func,
 739                                           impl,
 740                                           NULL);
 741
 742   gtk_tree_view_set_model (GTK_TREE_VIEW (impl->recent_view),
 743                            impl->recent_store_filter);
 744   gtk_tree_view_columns_autosize (GTK_TREE_VIEW (impl->recent_view));
 745   gtk_tree_view_set_enable_search (GTK_TREE_VIEW (impl->recent_view), TRUE);
 746   gtk_tree_view_set_search_column (GTK_TREE_VIEW (impl->recent_view),
 747                                    RECENT_DISPLAY_NAME_COLUMN);
 748
 749   impl->load_state = LOAD_FINISHED;
 750 }
 751
 752 static gboolean
 753 load_recent_items (gpointer user_data)
 754 {
 755   GtkRecentChooserDefault *impl;
 756   GtkRecentInfo *info;
 757   GtkTreeIter iter;
 758   const gchar *uri, *name;
 759   gboolean retval;
 760
 761   GDK_THREADS_ENTER ();
 762
 763   impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
 764
 765   g_assert ((impl->load_state == LOAD_EMPTY) ||
 766             (impl->load_state == LOAD_PRELOAD));
 767
 768   /* store the items for multiple runs */
 769   if (!impl->recent_items)
 770     {
 771       impl->recent_items = gtk_recent_chooser_get_items (GTK_RECENT_CHOOSER (impl));
 772       if (!impl->recent_items)
 773         {
 774           GDK_THREADS_LEAVE ();
 775
 776           impl->load_state = LOAD_FINISHED;
 777
 778           return FALSE;
 779         }
 780
 781       impl->n_recent_items = g_list_length (impl->recent_items);
 782       impl->loaded_items = 0;
 783       impl->load_state = LOAD_PRELOAD;
 784     }
 785
 786   info = (GtkRecentInfo *) g_list_nth_data (impl->recent_items,
 787                                             impl->loaded_items);
 788   g_assert (info);
 789
 790   uri = gtk_recent_info_get_uri (info);
 791   name = gtk_recent_info_get_display_name (info);
 792
 793   /* at this point, everything goes inside the model; operations on the
 794    * visualization of items inside the model are done in the cell data
 795    * funcs (remember that there are two of those: one for the icon and
 796    * one for the text), while the filtering is done only when a filter
 797    * is actually loaded. */
 798   gtk_list_store_append (impl->recent_store, &iter);
 799   gtk_list_store_set (impl->recent_store, &iter,
 800                       RECENT_URI_COLUMN, uri,           /* uri  */
 801                       RECENT_DISPLAY_NAME_COLUMN, name, /* display_name */
 802                       RECENT_INFO_COLUMN, info,         /* info */
 803                       -1);
 804
 805   impl->loaded_items += 1;
 806
 807   if (impl->loaded_items == impl->n_recent_items)
 808     {
 809       /* we have finished loading, so we remove the items cache */
 810       impl->load_state = LOAD_LOADING;
 811
 812       g_list_foreach (impl->recent_items,
 813                       (GFunc) gtk_recent_info_unref,
 814                       NULL);
 815       g_list_free (impl->recent_items);
 816
 817       impl->recent_items = NULL;
 818       impl->n_recent_items = 0;
 819       impl->loaded_items = 0;
 820
 821       if (impl->recent_store_filter)
 822         {
 823           g_object_unref (impl->recent_store_filter);
 824           impl->recent_store_filter = NULL;
 825         }
 826
 827       /* load the filled up model */
 828       chooser_set_model (impl);
 829
 830       retval = FALSE;
 831     }
 832   else
 833     {
 834       /* we did not finish, so continue loading */
 835       retval = TRUE;
 836     }
 837
 838   GDK_THREADS_LEAVE ();
 839
 840   return retval;
 841 }
 842
 843 static void
 844 cleanup_after_load (gpointer user_data)
 845 {
 846   GtkRecentChooserDefault *impl;
 847
 848   GDK_THREADS_ENTER ();
 849
 850   impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
 851
 852   if (impl->load_id != 0)
 853     {
 854       g_assert ((impl->load_state == LOAD_PRELOAD) ||
 855                 (impl->load_state == LOAD_LOADING) ||
 856                 (impl->load_state == LOAD_FINISHED));
 857
 858       /* we have officialy finished loading all the items,
 859        * so we can reset the state machine
 860        */
 861       g_source_remove (impl->load_id);
 862       impl->load_id = 0;
 863       impl->load_state = LOAD_EMPTY;
 864     }
 865   else
 866     g_assert ((impl->load_state == LOAD_EMPTY) ||
 867               (impl->load_state == LOAD_LOADING) ||
 868               (impl->load_state == LOAD_FINISHED));
 869
 870   set_busy_cursor (impl, FALSE);
 871
 872   GDK_THREADS_LEAVE ();
 873 }
 874
 875 /* clears the current model and reloads the recently used resources */
 876 static void
 877 reload_recent_items (GtkRecentChooserDefault *impl)
 878 {
 879   /* reload is already in progress - do not disturb */
 880   if (impl->load_id)
 881     return;
 882
 883   gtk_tree_view_set_model (GTK_TREE_VIEW (impl->recent_view), NULL);
 884   gtk_list_store_clear (impl->recent_store);
 885
 886   if (!impl->icon_theme)
 887     impl->icon_theme = get_icon_theme_for_widget (GTK_WIDGET (impl));
 888
 889   impl->icon_size = get_icon_size_for_widget (GTK_WIDGET (impl),
 890                                               GTK_ICON_SIZE_BUTTON);
 891
 892   set_busy_cursor (impl, TRUE);
 893
 894   impl->load_state = LOAD_EMPTY;
 895   impl->load_id = g_idle_add_full (G_PRIORITY_HIGH_IDLE + 30,
 896                                    load_recent_items,
 897                                    impl,
 898                                    cleanup_after_load);
 899 }
 900
 901 /* taken form gtkfilechooserdialog.c */
 902 static void
 903 set_default_size (GtkRecentChooserDefault *impl)
 904 {
 905   GtkWidget *widget;
 906   gint width, height;
 907   gint font_size;
 908   GdkScreen *screen;
 909   gint monitor_num;
 910   GtkRequisition req;
 911   GdkRectangle monitor;
 912
 913   widget = GTK_WIDGET (impl);
 914
 915   /* Size based on characters and the icon size */
 916   font_size = pango_font_description_get_size (widget->style->font_desc);
 917   font_size = PANGO_PIXELS (font_size);
 918
 919   width = impl->icon_size + font_size * NUM_CHARS;
 920   height = (impl->icon_size + font_size) * NUM_LINES;
 921
 922   /* Use at least the requisition size... */
 923   gtk_widget_size_request (widget, &req);
 924   width = MAX (width, req.width);
 925   height = MAX (height, req.height);
 926
 927   /* ... but no larger than the monitor */
 928   screen = gtk_widget_get_screen (widget);
 929   monitor_num = gdk_screen_get_monitor_at_window (screen, widget->window);
 930
 931   gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
 932
 933   width = MIN (width, monitor.width * 3 / 4);
 934   height = MIN (height, monitor.height * 3 / 4);
 935
 936   /* Set size */
 937   gtk_widget_set_size_request (impl->recent_view, width, height);
 938 }
 939
 940 static void
 941 gtk_recent_chooser_default_map (GtkWidget *widget)
 942 {
 943   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (widget);
 944
 945   if (GTK_WIDGET_CLASS (_gtk_recent_chooser_default_parent_class)->map)
 946     GTK_WIDGET_CLASS (_gtk_recent_chooser_default_parent_class)->map (widget);
 947
 948   /* reloads everything */
 949   reload_recent_items (impl);
 950
 951   set_default_size (impl);
 952 }
 953
 954 static void
 955 recent_icon_data_func (GtkTreeViewColumn *tree_column,
 956                        GtkCellRenderer   *cell,
 957                        GtkTreeModel      *model,
 958                        GtkTreeIter       *iter,
 959                        gpointer           user_data)
 960 {
 961   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
 962   GtkRecentInfo *info = NULL;
 963   GdkPixbuf *pixbuf;
 964
 965   gtk_tree_model_get (model, iter,
 966                       RECENT_INFO_COLUMN, &info,
 967                       -1);
 968   g_assert (info != NULL);
 969
 970   pixbuf = gtk_recent_info_get_icon (info, impl->icon_size);
 971
 972   g_object_set (cell,
 973                 "pixbuf", pixbuf,
 974                 NULL);
 975
 976   if (pixbuf)
 977     g_object_unref (pixbuf);
 978 }
 979
 980 static void
 981 recent_meta_data_func (GtkTreeViewColumn *tree_column,
 982                        GtkCellRenderer   *cell,
 983                        GtkTreeModel      *model,
 984                        GtkTreeIter       *iter,
 985                        gpointer           user_data)
 986 {
 987   GtkRecentInfo *info = NULL;
 988   gchar *uri;
 989   gchar *name;
 990   GString *data;
 991
 992   data = g_string_new (NULL);
 993
 994   gtk_tree_model_get (model, iter,
 995                       RECENT_DISPLAY_NAME_COLUMN, &name,
 996                       RECENT_INFO_COLUMN, &info,
 997                       -1);
 998   g_assert (info != NULL);
 999
1000   uri = gtk_recent_info_get_uri_display (info);
1001
1002   if (!name)
1003     name = gtk_recent_info_get_short_name (info);
1004
1005   g_string_append_printf (data,
1006                           "<b>%s</b>\n"
1007                           "<small>Location: %s</small>",
1008                           name,
1009                           uri);
1010
1011   g_object_set (cell,
1012                 "markup", data->str,
1013                 NULL);
1014
1015   g_string_free (data, TRUE);
1016   g_free (uri);
1017   g_free (name);
1018   gtk_recent_info_unref (info);
1019 }
1020
1021
1022 static gchar *
1023 gtk_recent_chooser_default_get_current_uri (GtkRecentChooser *chooser)
1024 {
1025   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1026
1027   g_assert (impl->selection != NULL);
1028
1029   if (!impl->select_multiple)
1030     {
1031       GtkTreeModel *model;
1032       GtkTreeIter iter;
1033       gchar *uri = NULL;
1034
1035       if (!gtk_tree_selection_get_selected (impl->selection, &model, &iter))
1036         return NULL;
1037
1038       gtk_tree_model_get (model, &iter, RECENT_URI_COLUMN, &uri, -1);
1039
1040       return uri;
1041     }
1042
1043   return NULL;
1044 }
1045
1046 typedef struct
1047 {
1048   guint found : 1;
1049   guint do_select : 1;
1050   guint do_activate : 1;
1051
1052   gchar *uri;
1053
1054   GtkRecentChooserDefault *impl;
1055 } SelectURIData;
1056
1057 static gboolean
1058 scan_for_uri_cb (GtkTreeModel *model,
1059                  GtkTreePath  *path,
1060                  GtkTreeIter  *iter,
1061                  gpointer      user_data)
1062 {
1063   SelectURIData *select_data = (SelectURIData *) user_data;
1064   gchar *uri = NULL;
1065
1066   if (!select_data)
1067     return TRUE;
1068
1069   if (select_data->found)
1070     return TRUE;
1071
1072   gtk_tree_model_get (model, iter, RECENT_URI_COLUMN, &uri, -1);
1073   if (!uri)
1074     return FALSE;
1075
1076   if (strcmp (uri, select_data->uri) == 0)
1077     {
1078       select_data->found = TRUE;
1079
1080       if (select_data->do_activate)
1081         gtk_tree_view_row_activated (GTK_TREE_VIEW (select_data->impl->recent_view),
1082                                      path,
1083                                      select_data->impl->meta_column);
1084
1085       if (select_data->do_select)
1086         gtk_tree_selection_select_path (select_data->impl->selection, path);
1087       else
1088         gtk_tree_selection_unselect_path (select_data->impl->selection, path);
1089
1090       g_free (uri);
1091
1092       return TRUE;
1093     }
1094
1095   g_free (uri);
1096
1097   return FALSE;
1098 }
1099
1100 static gboolean
1101 gtk_recent_chooser_default_set_current_uri (GtkRecentChooser  *chooser,
1102                                             const gchar       *uri,
1103                                             GError           **error)
1104 {
1105   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1106   SelectURIData *data;
1107
1108   data = g_new0 (SelectURIData, 1);
1109   data->uri = g_strdup (uri);
1110   data->impl = impl;
1111   data->found = FALSE;
1112   data->do_activate = TRUE;
1113   data->do_select = TRUE;
1114
1115   gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
1116                           scan_for_uri_cb,
1117                           data);
1118
1119   if (!data->found)
1120     {
1121       g_free (data->uri);
1122       g_free (data);
1123
1124       g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
1125                    GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
1126                    _("No item for URI '%s' found"),
1127                    uri);
1128       return FALSE;
1129     }
1130
1131   g_free (data->uri);
1132   g_free (data);
1133
1134   return TRUE;
1135 }
1136
1137 static gboolean
1138 gtk_recent_chooser_default_select_uri (GtkRecentChooser  *chooser,
1139                                        const gchar       *uri,
1140                                        GError           **error)
1141 {
1142   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1143   SelectURIData *data;
1144
1145   data = g_new0 (SelectURIData, 1);
1146   data->uri = g_strdup (uri);
1147   data->impl = impl;
1148   data->found = FALSE;
1149   data->do_activate = FALSE;
1150   data->do_select = TRUE;
1151
1152   gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
1153                           scan_for_uri_cb,
1154                           data);
1155
1156   if (!data->found)
1157     {
1158       g_free (data->uri);
1159       g_free (data);
1160
1161       g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
1162                    GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
1163                    _("No item for URI '%s' found"),
1164                    uri);
1165       return FALSE;
1166     }
1167
1168   g_free (data->uri);
1169   g_free (data);
1170
1171   return TRUE;
1172 }
1173
1174 static void
1175 gtk_recent_chooser_default_unselect_uri (GtkRecentChooser *chooser,
1176                                          const gchar      *uri)
1177 {
1178   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1179   SelectURIData *data;
1180
1181   data = g_new0 (SelectURIData, 1);
1182   data->uri = g_strdup (uri);
1183   data->impl = impl;
1184   data->found = FALSE;
1185   data->do_activate = FALSE;
1186   data->do_select = FALSE;
1187
1188   gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
1189                           scan_for_uri_cb,
1190                           data);
1191
1192   g_free (data->uri);
1193   g_free (data);
1194 }
1195
1196 static void
1197 gtk_recent_chooser_default_select_all (GtkRecentChooser *chooser)
1198 {
1199   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1200
1201   if (!impl->select_multiple)
1202     return;
1203
1204   gtk_tree_selection_select_all (impl->selection);
1205 }
1206
1207 static void
1208 gtk_recent_chooser_default_unselect_all (GtkRecentChooser *chooser)
1209 {
1210   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1211
1212   gtk_tree_selection_unselect_all (impl->selection);
1213 }
1214
1215 static void
1216 gtk_recent_chooser_default_set_sort_func (GtkRecentChooser  *chooser,
1217                                           GtkRecentSortFunc  sort_func,
1218                                           gpointer           sort_data,
1219                                           GDestroyNotify     data_destroy)
1220 {
1221   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1222
1223   if (impl->sort_data_destroy)
1224     {
1225       impl->sort_data_destroy (impl->sort_data);
1226
1227       impl->sort_func = NULL;
1228       impl->sort_data = NULL;
1229       impl->sort_data_destroy = NULL;
1230     }
1231
1232   if (sort_func)
1233     {
1234       impl->sort_func = sort_func;
1235       impl->sort_data = sort_data;
1236       impl->sort_data_destroy = data_destroy;
1237     }
1238 }
1239
1240 static gint
1241 sort_recent_items_mru (GtkRecentInfo *a,
1242                        GtkRecentInfo *b,
1243                        gpointer       unused)
1244 {
1245   g_assert (a != NULL && b != NULL);
1246
1247   return (gtk_recent_info_get_modified (a) < gtk_recent_info_get_modified (b));
1248 }
1249
1250 static gint
1251 sort_recent_items_lru (GtkRecentInfo *a,
1252                        GtkRecentInfo *b,
1253                        gpointer       unused)
1254 {
1255   g_assert (a != NULL && b != NULL);
1256
1257   return (gtk_recent_info_get_modified (a) > gtk_recent_info_get_modified (b));
1258 }
1259
1260 /* our proxy sorting function */
1261 static gint
1262 sort_recent_items_proxy (gpointer *a,
1263                          gpointer *b,
1264                          gpointer  user_data)
1265 {
1266   GtkRecentInfo *info_a = (GtkRecentInfo *) a;
1267   GtkRecentInfo *info_b = (GtkRecentInfo *) b;
1268   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1269
1270   if (impl->sort_func)
1271     return (* impl->sort_func) (info_a,
1272                                 info_b,
1273                                 impl->sort_data);
1274
1275   /* fallback */
1276   return 0;
1277 }
1278
1279 static void
1280 chooser_set_sort_type (GtkRecentChooserDefault *impl,
1281                        GtkRecentSortType        sort_type)
1282 {
1283   if (impl->sort_type == sort_type)
1284     return;
1285
1286   impl->sort_type = sort_type;
1287 }
1288
1289 static GList *
1290 gtk_recent_chooser_default_get_items (GtkRecentChooser *chooser)
1291 {
1292   GtkRecentChooserDefault *impl;
1293   gint limit;
1294   GtkRecentSortType sort_type;
1295   GList *items;
1296   GCompareDataFunc compare_func;
1297   gint length;
1298
1299   impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1300
1301   if (!impl->manager)
1302     return NULL;
1303
1304   items = gtk_recent_manager_get_items (impl->manager);
1305   if (!items)
1306     return NULL;
1307
1308   limit = gtk_recent_chooser_get_limit (chooser);
1309   sort_type = gtk_recent_chooser_get_sort_type (chooser);
1310
1311   switch (sort_type)
1312     {
1313     case GTK_RECENT_SORT_NONE:
1314       compare_func = NULL;
1315       break;
1316     case GTK_RECENT_SORT_MRU:
1317       compare_func = (GCompareDataFunc) sort_recent_items_mru;
1318       break;
1319     case GTK_RECENT_SORT_LRU:
1320       compare_func = (GCompareDataFunc) sort_recent_items_lru;
1321       break;
1322     case GTK_RECENT_SORT_CUSTOM:
1323       compare_func = (GCompareDataFunc) sort_recent_items_proxy;
1324       break;
1325     default:
1326       g_assert_not_reached ();
1327       break;
1328     }
1329
1330   /* sort the items; the filtering will be dealt with using
1331    * the treeview's own filter object
1332    */
1333   if (compare_func)
1334     items = g_list_sort_with_data (items, compare_func, impl);
1335
1336   length = g_list_length (items);
1337   if ((limit != -1) && (length > limit))
1338     {
1339       GList *clamp, *l;
1340
1341       clamp = g_list_nth (items, limit - 1);
1342
1343       l = clamp->next;
1344       clamp->next = NULL;
1345
1346       g_list_foreach (l, (GFunc) gtk_recent_info_unref, NULL);
1347       g_list_free (l);
1348     }
1349
1350   return items;
1351 }
1352
1353 static GtkRecentManager *
1354 gtk_recent_chooser_default_get_recent_manager (GtkRecentChooser *chooser)
1355 {
1356   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1357
1358   return impl->manager;
1359 }
1360
1361 static void
1362 show_filters (GtkRecentChooserDefault *impl,
1363               gboolean                 show)
1364 {
1365   if (show)
1366     gtk_widget_show (impl->filter_combo_hbox);
1367   else
1368     gtk_widget_hide (impl->filter_combo_hbox);
1369 }
1370
1371 static void
1372 gtk_recent_chooser_default_add_filter (GtkRecentChooser *chooser,
1373                                        GtkRecentFilter  *filter)
1374 {
1375   GtkRecentChooserDefault *impl;
1376   const gchar *name;
1377
1378   impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1379
1380   if (g_slist_find (impl->filters, filter))
1381     {
1382       g_warning ("gtk_recent_chooser_add_filter() called on filter already in list\n");
1383       return;
1384     }
1385
1386   g_object_ref_sink (filter);
1387   impl->filters = g_slist_append (impl->filters, filter);
1388
1389   /* display new filter */
1390   name = gtk_recent_filter_get_name (filter);
1391   if (!name)
1392     name = "Untitled filter";
1393
1394   gtk_combo_box_append_text (GTK_COMBO_BOX (impl->filter_combo), name);
1395
1396   if (!g_slist_find (impl->filters, impl->current_filter))
1397     set_current_filter (impl, filter);
1398
1399   show_filters (impl, TRUE);
1400 }
1401
1402 static void
1403 gtk_recent_chooser_default_remove_filter (GtkRecentChooser *chooser,
1404                                           GtkRecentFilter  *filter)
1405 {
1406   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1407   GtkTreeModel *model;
1408   GtkTreeIter iter;
1409   gint filter_idx;
1410
1411   filter_idx = g_slist_index (impl->filters, filter);
1412
1413   if (filter_idx < 0)
1414     {
1415       g_warning ("gtk_recent_chooser_remove_filter() called on filter not in list\n");
1416       return;
1417     }
1418
1419   impl->filters = g_slist_remove (impl->filters, filter);
1420
1421   if (filter == impl->current_filter)
1422     {
1423       if (impl->filters)
1424         set_current_filter (impl, impl->filters->data);
1425       else
1426         set_current_filter (impl, NULL);
1427     }
1428
1429   model = gtk_combo_box_get_model (GTK_COMBO_BOX (impl->filter_combo));
1430   gtk_tree_model_iter_nth_child (model, &iter, NULL, filter_idx);
1431   gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
1432
1433   g_object_unref (filter);
1434
1435   if (!impl->filters)
1436     show_filters (impl, FALSE);
1437 }
1438
1439 static GSList *
1440 gtk_recent_chooser_default_list_filters (GtkRecentChooser *chooser)
1441 {
1442   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1443
1444   return g_slist_copy (impl->filters);
1445 }
1446
1447 static gboolean
1448 get_is_recent_filtered (GtkRecentChooserDefault *impl,
1449                         GtkRecentInfo           *info)
1450 {
1451   GtkRecentFilter *current_filter;
1452   GtkRecentFilterInfo filter_info;
1453   GtkRecentFilterFlags needed;
1454   gboolean retval;
1455
1456   g_assert (info != NULL);
1457
1458   if (!impl->current_filter)
1459     return FALSE;
1460
1461   current_filter = impl->current_filter;
1462   needed = gtk_recent_filter_get_needed (current_filter);
1463
1464   filter_info.contains = GTK_RECENT_FILTER_URI | GTK_RECENT_FILTER_MIME_TYPE;
1465
1466   filter_info.uri = gtk_recent_info_get_uri (info);
1467   filter_info.mime_type = gtk_recent_info_get_mime_type (info);
1468
1469   if (needed & GTK_RECENT_FILTER_DISPLAY_NAME)
1470     {
1471       filter_info.display_name = gtk_recent_info_get_display_name (info);
1472       filter_info.contains |= GTK_RECENT_FILTER_DISPLAY_NAME;
1473     }
1474   else
1475     filter_info.uri = NULL;
1476
1477   if (needed & GTK_RECENT_FILTER_APPLICATION)
1478     {
1479       filter_info.applications = (const gchar **) gtk_recent_info_get_applications (info, NULL);
1480       filter_info.contains |= GTK_RECENT_FILTER_APPLICATION;
1481     }
1482   else
1483     filter_info.applications = NULL;
1484
1485   if (needed & GTK_RECENT_FILTER_GROUP)
1486     {
1487       filter_info.groups = (const gchar **) gtk_recent_info_get_groups (info, NULL);
1488       filter_info.contains |= GTK_RECENT_FILTER_GROUP;
1489     }
1490   else
1491     filter_info.groups = NULL;
1492
1493   if (needed & GTK_RECENT_FILTER_AGE)
1494     {
1495       filter_info.age = gtk_recent_info_get_age (info);
1496       filter_info.contains |= GTK_RECENT_FILTER_AGE;
1497     }
1498   else
1499     filter_info.age = -1;
1500
1501   retval = gtk_recent_filter_filter (current_filter, &filter_info);
1502
1503   /* this we own */
1504   if (filter_info.applications)
1505     g_strfreev ((gchar **) filter_info.applications);
1506   if (filter_info.groups)
1507     g_strfreev ((gchar **) filter_info.groups);
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"