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[~andy/gtk] / 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 = FALSE;
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                 "sensitive", gtk_recent_info_exists (info),
1014                 NULL);
1015   
1016   g_string_free (data, TRUE);
1017   g_free (uri);
1018   g_free (name);
1019   gtk_recent_info_unref (info);
1020 }
1021
1022
1023 static gchar *
1024 gtk_recent_chooser_default_get_current_uri (GtkRecentChooser *chooser)
1025 {
1026   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1027   
1028   g_assert (impl->selection != NULL);
1029   
1030   if (!impl->select_multiple)
1031     {
1032       GtkTreeModel *model;
1033       GtkTreeIter iter;
1034       gchar *uri = NULL;
1035       
1036       if (!gtk_tree_selection_get_selected (impl->selection, &model, &iter))
1037         return NULL;
1038       
1039       gtk_tree_model_get (model, &iter, RECENT_URI_COLUMN, &uri, -1);
1040       
1041       return uri;
1042     }
1043   
1044   return NULL;
1045 }
1046
1047 typedef struct
1048 {
1049   guint found : 1;
1050   guint do_select : 1;
1051   guint do_activate : 1;
1052   
1053   gchar *uri;
1054   
1055   GtkRecentChooserDefault *impl;
1056 } SelectURIData;
1057
1058 static gboolean
1059 scan_for_uri_cb (GtkTreeModel *model,
1060                  GtkTreePath  *path,
1061                  GtkTreeIter  *iter,
1062                  gpointer      user_data)
1063 {
1064   SelectURIData *select_data = (SelectURIData *) user_data;
1065   gchar *uri = NULL;
1066   
1067   if (!select_data)
1068     return TRUE;
1069   
1070   if (select_data->found)
1071     return TRUE;
1072   
1073   gtk_tree_model_get (model, iter, RECENT_URI_COLUMN, &uri, -1);
1074   if (!uri)
1075     return FALSE;
1076   
1077   if (strcmp (uri, select_data->uri) == 0)
1078     {
1079       select_data->found = TRUE;
1080       
1081       if (select_data->do_activate)
1082         gtk_tree_view_row_activated (GTK_TREE_VIEW (select_data->impl->recent_view),
1083                                      path,
1084                                      select_data->impl->meta_column);
1085       
1086       if (select_data->do_select)
1087         gtk_tree_selection_select_path (select_data->impl->selection, path);
1088       else
1089         gtk_tree_selection_unselect_path (select_data->impl->selection, path);
1090
1091       g_free (uri);
1092       
1093       return TRUE;
1094     }
1095
1096   g_free (uri);
1097   
1098   return FALSE;
1099 }
1100
1101 static gboolean
1102 gtk_recent_chooser_default_set_current_uri (GtkRecentChooser  *chooser,
1103                                             const gchar       *uri,
1104                                             GError           **error)
1105 {
1106   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1107   SelectURIData *data;
1108   
1109   data = g_new0 (SelectURIData, 1);
1110   data->uri = g_strdup (uri);
1111   data->impl = impl;
1112   data->found = FALSE;
1113   data->do_activate = TRUE;
1114   data->do_select = TRUE;
1115   
1116   gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
1117                           scan_for_uri_cb,
1118                           data);
1119   
1120   if (!data->found)
1121     {
1122       g_free (data->uri);
1123       g_free (data);
1124       
1125       g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
1126                    GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
1127                    _("No item for URI '%s' found"),
1128                    uri);
1129       return FALSE;
1130     }
1131   
1132   g_free (data->uri);
1133   g_free (data);
1134
1135   return TRUE;
1136 }
1137
1138 static gboolean
1139 gtk_recent_chooser_default_select_uri (GtkRecentChooser  *chooser,
1140                                        const gchar       *uri,
1141                                        GError           **error)
1142 {
1143   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1144   SelectURIData *data;
1145   
1146   data = g_new0 (SelectURIData, 1);
1147   data->uri = g_strdup (uri);
1148   data->impl = impl;
1149   data->found = FALSE;
1150   data->do_activate = FALSE;
1151   data->do_select = TRUE;
1152   
1153   gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
1154                           scan_for_uri_cb,
1155                           data);
1156   
1157   if (!data->found)
1158     {
1159       g_free (data->uri);
1160       g_free (data);
1161       
1162       g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
1163                    GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
1164                    _("No item for URI '%s' found"),
1165                    uri);
1166       return FALSE;
1167     }
1168   
1169   g_free (data->uri);
1170   g_free (data);
1171
1172   return TRUE;
1173 }
1174
1175 static void
1176 gtk_recent_chooser_default_unselect_uri (GtkRecentChooser *chooser,
1177                                          const gchar      *uri)
1178 {
1179   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1180   SelectURIData *data;
1181   
1182   data = g_new0 (SelectURIData, 1);
1183   data->uri = g_strdup (uri);
1184   data->impl = impl;
1185   data->found = FALSE;
1186   data->do_activate = FALSE;
1187   data->do_select = FALSE;
1188   
1189   gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
1190                           scan_for_uri_cb,
1191                           data);
1192   
1193   g_free (data->uri);
1194   g_free (data);
1195 }
1196
1197 static void
1198 gtk_recent_chooser_default_select_all (GtkRecentChooser *chooser)
1199 {
1200   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1201   
1202   if (!impl->select_multiple)
1203     return;
1204   
1205   gtk_tree_selection_select_all (impl->selection);
1206 }
1207
1208 static void
1209 gtk_recent_chooser_default_unselect_all (GtkRecentChooser *chooser)
1210 {
1211   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1212   
1213   gtk_tree_selection_unselect_all (impl->selection);
1214 }
1215
1216 static void
1217 gtk_recent_chooser_default_set_sort_func (GtkRecentChooser  *chooser,
1218                                           GtkRecentSortFunc  sort_func,
1219                                           gpointer           sort_data,
1220                                           GDestroyNotify     data_destroy)
1221 {
1222   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1223   
1224   if (impl->sort_data_destroy)
1225     {
1226       impl->sort_data_destroy (impl->sort_data);
1227       
1228       impl->sort_func = NULL;
1229       impl->sort_data = NULL;
1230       impl->sort_data_destroy = NULL;
1231     }
1232   
1233   if (sort_func)
1234     {
1235       impl->sort_func = sort_func;
1236       impl->sort_data = sort_data;
1237       impl->sort_data_destroy = data_destroy;
1238     }
1239 }
1240
1241 static gint
1242 sort_recent_items_mru (GtkRecentInfo *a,
1243                        GtkRecentInfo *b,
1244                        gpointer       unused)
1245 {
1246   g_assert (a != NULL && b != NULL);
1247   
1248   return (gtk_recent_info_get_modified (a) < gtk_recent_info_get_modified (b));
1249 }
1250
1251 static gint
1252 sort_recent_items_lru (GtkRecentInfo *a,
1253                        GtkRecentInfo *b,
1254                        gpointer       unused)
1255 {
1256   g_assert (a != NULL && b != NULL);
1257   
1258   return (gtk_recent_info_get_modified (a) > gtk_recent_info_get_modified (b));
1259 }
1260
1261 /* our proxy sorting function */
1262 static gint
1263 sort_recent_items_proxy (gpointer *a,
1264                          gpointer *b,
1265                          gpointer  user_data)
1266 {
1267   GtkRecentInfo *info_a = (GtkRecentInfo *) a;
1268   GtkRecentInfo *info_b = (GtkRecentInfo *) b;
1269   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1270
1271   if (impl->sort_func)
1272     return (* impl->sort_func) (info_a,
1273                                 info_b,
1274                                 impl->sort_data);
1275   
1276   /* fallback */
1277   return 0;
1278 }
1279
1280 static void
1281 chooser_set_sort_type (GtkRecentChooserDefault *impl,
1282                        GtkRecentSortType        sort_type)
1283 {
1284   if (impl->sort_type == sort_type)
1285     return;
1286
1287   impl->sort_type = sort_type;
1288 }
1289
1290 static GList *
1291 gtk_recent_chooser_default_get_items (GtkRecentChooser *chooser)
1292 {
1293   GtkRecentChooserDefault *impl;
1294   gint limit;
1295   GtkRecentSortType sort_type;
1296   GList *items;
1297   GCompareDataFunc compare_func;
1298   gint length;
1299   
1300   impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1301   
1302   if (!impl->manager)
1303     return NULL;
1304
1305   items = gtk_recent_manager_get_items (impl->manager);
1306   if (!items)
1307     return NULL;
1308  
1309   limit = gtk_recent_chooser_get_limit (chooser);
1310   sort_type = gtk_recent_chooser_get_sort_type (chooser);
1311
1312   switch (sort_type)
1313     {
1314     case GTK_RECENT_SORT_NONE:
1315       compare_func = NULL;
1316       break;
1317     case GTK_RECENT_SORT_MRU:
1318       compare_func = (GCompareDataFunc) sort_recent_items_mru;
1319       break;
1320     case GTK_RECENT_SORT_LRU:
1321       compare_func = (GCompareDataFunc) sort_recent_items_lru;
1322       break;
1323     case GTK_RECENT_SORT_CUSTOM:
1324       compare_func = (GCompareDataFunc) sort_recent_items_proxy;
1325       break;
1326     default:
1327       g_assert_not_reached ();
1328       break;
1329     }
1330   
1331   /* sort the items; the filtering will be dealt with using
1332    * the treeview's own filter object
1333    */
1334   if (compare_func)
1335     items = g_list_sort_with_data (items, compare_func, impl);
1336   
1337   length = g_list_length (items);
1338   if ((limit != -1) && (length > limit))
1339     {
1340       GList *clamp, *l;
1341       
1342       clamp = g_list_nth (items, limit - 1);
1343       
1344       if (!clamp)
1345         return items;
1346       
1347       l = clamp->next;
1348       clamp->next = NULL;
1349     
1350       g_list_foreach (l, (GFunc) gtk_recent_info_unref, NULL);
1351       g_list_free (l);
1352     }
1353   
1354   return items;
1355 }
1356
1357 static GtkRecentManager *
1358 gtk_recent_chooser_default_get_recent_manager (GtkRecentChooser *chooser)
1359 {
1360   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1361   
1362   return impl->manager;
1363 }
1364
1365 static void
1366 show_filters (GtkRecentChooserDefault *impl,
1367               gboolean                 show)
1368 {
1369   if (show)
1370     gtk_widget_show (impl->filter_combo_hbox);
1371   else
1372     gtk_widget_hide (impl->filter_combo_hbox);
1373 }
1374
1375 static void
1376 gtk_recent_chooser_default_add_filter (GtkRecentChooser *chooser,
1377                                        GtkRecentFilter  *filter)
1378 {
1379   GtkRecentChooserDefault *impl;
1380   const gchar *name;
1381
1382   impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1383   
1384   if (g_slist_find (impl->filters, filter))
1385     {
1386       g_warning ("gtk_recent_chooser_add_filter() called on filter already in list\n");
1387       return;
1388     }
1389   
1390   g_object_ref_sink (filter);
1391   impl->filters = g_slist_append (impl->filters, filter);
1392   
1393   /* display new filter */
1394   name = gtk_recent_filter_get_name (filter);
1395   if (!name)
1396     name = "Untitled filter";
1397     
1398   gtk_combo_box_append_text (GTK_COMBO_BOX (impl->filter_combo), name);
1399   
1400   if (!g_slist_find (impl->filters, impl->current_filter))
1401     set_current_filter (impl, filter);
1402   
1403   show_filters (impl, TRUE);
1404 }
1405
1406 static void
1407 gtk_recent_chooser_default_remove_filter (GtkRecentChooser *chooser,
1408                                           GtkRecentFilter  *filter)
1409 {
1410   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1411   GtkTreeModel *model;
1412   GtkTreeIter iter;
1413   gint filter_idx;
1414   
1415   filter_idx = g_slist_index (impl->filters, filter);
1416   
1417   if (filter_idx < 0)
1418     {
1419       g_warning ("gtk_recent_chooser_remove_filter() called on filter not in list\n");
1420       return;  
1421     }
1422   
1423   impl->filters = g_slist_remove (impl->filters, filter);
1424   
1425   if (filter == impl->current_filter)
1426     {
1427       if (impl->filters)
1428         set_current_filter (impl, impl->filters->data);
1429       else
1430         set_current_filter (impl, NULL);
1431     }
1432   
1433   model = gtk_combo_box_get_model (GTK_COMBO_BOX (impl->filter_combo));
1434   gtk_tree_model_iter_nth_child (model, &iter, NULL, filter_idx);
1435   gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
1436   
1437   g_object_unref (filter);
1438   
1439   if (!impl->filters)
1440     show_filters (impl, FALSE);
1441 }
1442
1443 static GSList *
1444 gtk_recent_chooser_default_list_filters (GtkRecentChooser *chooser)
1445 {
1446   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
1447   
1448   return g_slist_copy (impl->filters);
1449 }
1450
1451 static gboolean
1452 get_is_recent_filtered (GtkRecentChooserDefault *impl,
1453                         GtkRecentInfo           *info)
1454 {
1455   GtkRecentFilter *current_filter;
1456   GtkRecentFilterInfo filter_info;
1457   GtkRecentFilterFlags needed;
1458   gboolean retval;
1459
1460   g_assert (info != NULL);
1461   
1462   if (!impl->current_filter)
1463     return FALSE;
1464   
1465   current_filter = impl->current_filter;
1466   needed = gtk_recent_filter_get_needed (current_filter);
1467   
1468   filter_info.contains = GTK_RECENT_FILTER_URI | GTK_RECENT_FILTER_MIME_TYPE;
1469   
1470   filter_info.uri = gtk_recent_info_get_uri (info);
1471   filter_info.mime_type = gtk_recent_info_get_mime_type (info);
1472   
1473   if (needed & GTK_RECENT_FILTER_DISPLAY_NAME)
1474     {
1475       filter_info.display_name = gtk_recent_info_get_display_name (info);
1476       filter_info.contains |= GTK_RECENT_FILTER_DISPLAY_NAME;
1477     }
1478   else
1479     filter_info.uri = NULL;
1480   
1481   if (needed & GTK_RECENT_FILTER_APPLICATION)
1482     {
1483       filter_info.applications = (const gchar **) gtk_recent_info_get_applications (info, NULL);
1484       filter_info.contains |= GTK_RECENT_FILTER_APPLICATION;
1485     }
1486   else
1487     filter_info.applications = NULL;
1488
1489   if (needed & GTK_RECENT_FILTER_GROUP)
1490     {
1491       filter_info.groups = (const gchar **) gtk_recent_info_get_groups (info, NULL);
1492       filter_info.contains |= GTK_RECENT_FILTER_GROUP;
1493     }
1494   else
1495     filter_info.groups = NULL;
1496
1497   if (needed & GTK_RECENT_FILTER_AGE)
1498     {
1499       filter_info.age = gtk_recent_info_get_age (info);
1500       filter_info.contains |= GTK_RECENT_FILTER_AGE;
1501     }
1502   else
1503     filter_info.age = -1;
1504   
1505   retval = gtk_recent_filter_filter (current_filter, &filter_info);
1506   
1507   /* this we own */
1508   if (filter_info.applications)
1509     g_strfreev ((gchar **) filter_info.applications);
1510   if (filter_info.groups)
1511     g_strfreev ((gchar **) filter_info.groups);
1512   
1513   return !retval;
1514 }
1515
1516 static gboolean
1517 recent_store_filter_func (GtkTreeModel *model,
1518                           GtkTreeIter  *iter,
1519                           gpointer      user_data)
1520 {
1521   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1522   GtkRecentInfo *info = NULL;
1523
1524   if (!impl->current_filter)
1525     return TRUE;
1526   
1527   gtk_tree_model_get (model, iter,
1528                       RECENT_INFO_COLUMN, &info,
1529                       -1);
1530   if (!info)
1531     return TRUE;
1532     
1533   if (get_is_recent_filtered (impl, info))
1534     return FALSE;
1535   
1536   if (impl->local_only && !gtk_recent_info_is_local (info))
1537     return FALSE;
1538   
1539   if ((!impl->show_private) && gtk_recent_info_get_private_hint (info))
1540     return FALSE;
1541   
1542   if ((!impl->show_not_found) && !gtk_recent_info_exists (info))
1543     return FALSE;
1544       
1545   return TRUE;
1546 }
1547
1548 static void
1549 set_current_filter (GtkRecentChooserDefault *impl,
1550                     GtkRecentFilter         *filter)
1551 {
1552   if (impl->current_filter != filter)
1553     {
1554       gint filter_idx;
1555       
1556       filter_idx = g_slist_index (impl->filters, filter);
1557       if (impl->filters && filter && filter_idx < 0)
1558         return;
1559       
1560       if (impl->current_filter)
1561         g_object_unref (impl->current_filter);
1562       
1563       impl->current_filter = filter;
1564       
1565       if (impl->current_filter)     
1566         {
1567           g_object_ref_sink (impl->current_filter);
1568         }
1569       
1570       if (impl->filters)
1571         gtk_combo_box_set_active (GTK_COMBO_BOX (impl->filter_combo),
1572                                   filter_idx);
1573       
1574       if (impl->recent_store && impl->recent_store_filter)
1575         {
1576           gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->recent_store_filter));
1577         }
1578       
1579       g_object_notify (G_OBJECT (impl), "filter");
1580     }
1581 }
1582
1583 static GtkIconTheme *
1584 get_icon_theme_for_widget (GtkWidget *widget)
1585 {
1586   if (gtk_widget_has_screen (widget))
1587     return gtk_icon_theme_get_for_screen (gtk_widget_get_screen (widget));
1588
1589   return gtk_icon_theme_get_default ();
1590 }
1591
1592 static gint
1593 get_icon_size_for_widget (GtkWidget   *widget,
1594                           GtkIconSize  icon_size)
1595 {
1596   GtkSettings *settings;
1597   gint width, height;
1598
1599   if (gtk_widget_has_screen (widget))
1600     settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
1601   else
1602     settings = gtk_settings_get_default ();
1603
1604   if (gtk_icon_size_lookup_for_settings (settings, icon_size,
1605                                          &width, &height))
1606     return MAX (width, height);
1607
1608   return FALLBACK_ICON_SIZE;
1609 }
1610
1611
1612 static void
1613 recent_manager_changed_cb (GtkRecentManager *manager,
1614                            gpointer          user_data)
1615 {
1616   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1617
1618   reload_recent_items (impl);
1619 }
1620
1621 static void
1622 selection_changed_cb (GtkTreeSelection *selection,
1623                       gpointer          user_data)
1624 {
1625   _gtk_recent_chooser_selection_changed (GTK_RECENT_CHOOSER (user_data));
1626 }
1627
1628 static void
1629 row_activated_cb (GtkTreeView       *tree_view,
1630                   GtkTreePath       *tree_path,
1631                   GtkTreeViewColumn *tree_column,
1632                   gpointer           user_data)
1633 {
1634   _gtk_recent_chooser_item_activated (GTK_RECENT_CHOOSER (user_data));
1635 }
1636
1637 static void
1638 filter_combo_changed_cb (GtkComboBox *combo_box,
1639                          gpointer     user_data)
1640 {
1641   GtkRecentChooserDefault *impl;
1642   gint new_index;
1643   GtkRecentFilter *filter;
1644   
1645   impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1646   
1647   new_index = gtk_combo_box_get_active (combo_box);
1648   filter = g_slist_nth_data (impl->filters, new_index);
1649   
1650   set_current_filter (impl, filter);
1651 }
1652
1653 static GdkPixbuf *
1654 get_drag_pixbuf (GtkRecentChooserDefault *impl)
1655 {
1656   GtkRecentInfo *info;
1657   GdkPixbuf *retval;
1658   gint size;
1659   
1660   g_assert (GTK_IS_RECENT_CHOOSER_DEFAULT (impl));
1661
1662   info = gtk_recent_chooser_get_current_item (GTK_RECENT_CHOOSER (impl));
1663   if (!info)
1664     return NULL;
1665
1666   size = get_icon_size_for_widget (GTK_WIDGET (impl), GTK_ICON_SIZE_DND);
1667
1668   retval = gtk_recent_info_get_icon (info, size);
1669   gtk_recent_info_unref (info);
1670
1671   return retval;
1672 }
1673
1674 static void
1675 recent_view_drag_begin_cb (GtkWidget      *widget,
1676                            GdkDragContext *context,
1677                            gpointer        user_data)
1678 {
1679   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1680   GdkPixbuf *pixbuf;
1681
1682   pixbuf = get_drag_pixbuf (impl);
1683   if (pixbuf)
1684     {
1685       gtk_drag_set_icon_pixbuf (context, pixbuf, 0, 0);
1686       g_object_unref (pixbuf);
1687     }
1688   else
1689     gtk_drag_set_icon_default (context);
1690 }
1691
1692 typedef struct
1693 {
1694   gchar **uri_list;
1695   gsize next_pos;
1696 } DragData;
1697
1698 static void
1699 append_uri_to_urilist (GtkTreeModel *model,
1700                        GtkTreePath  *path,
1701                        GtkTreeIter  *iter,
1702                        gpointer      user_data)
1703 {
1704   DragData *drag_data = (DragData *) user_data;
1705   GtkTreeModel *child_model;
1706   GtkTreeIter child_iter;
1707   gchar *uri = NULL;
1708   gsize pos;
1709
1710   child_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model));
1711   gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (model),
1712                                                     &child_iter,
1713                                                     iter);
1714   gtk_tree_model_get (child_model, &child_iter,
1715                       RECENT_URI_COLUMN, &uri,
1716                       -1);
1717   g_assert (uri != NULL);
1718
1719   pos = drag_data->next_pos;
1720   drag_data->uri_list[pos] = g_strdup (uri);
1721   drag_data->next_pos = pos + 1;
1722 }
1723
1724 static void
1725 recent_view_drag_data_get_cb (GtkWidget        *widget,
1726                               GdkDragContext   *context,
1727                               GtkSelectionData *selection_data,
1728                               guint             info,
1729                               guint32           time_,
1730                               gpointer          data)
1731 {
1732   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (data);
1733   DragData *drag_data;
1734   gsize n_uris;
1735   
1736   n_uris = gtk_tree_selection_count_selected_rows (impl->selection);
1737   if (n_uris == 0)
1738           return;
1739
1740   drag_data = g_new (DragData, 1);
1741   drag_data->uri_list = g_new0 (gchar *, n_uris + 1);
1742   drag_data->next_pos = 0;
1743   
1744   gtk_tree_selection_selected_foreach (impl->selection,
1745                                        append_uri_to_urilist,
1746                                        drag_data);
1747   
1748   gtk_selection_data_set_uris (selection_data, drag_data->uri_list);
1749
1750   g_strfreev (drag_data->uri_list);
1751   g_free (drag_data);
1752 }
1753
1754
1755
1756 static void
1757 remove_selected_from_list (GtkRecentChooserDefault *impl)
1758 {
1759   gchar *uri;
1760   GError *err;
1761   
1762   if (impl->select_multiple)
1763     return;
1764   
1765   uri = gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (impl));
1766   if (!uri)
1767     return;
1768   
1769   err = NULL;
1770   if (!gtk_recent_manager_remove_item (impl->manager, uri, &err))
1771     {
1772       gchar *msg;
1773    
1774       msg = strdup (_("Could not remove item"));
1775       error_message (impl, msg, err->message);
1776       
1777       g_free (msg);
1778       g_error_free (err);
1779     }
1780   
1781   g_free (uri);
1782 }
1783
1784 static void
1785 copy_activated_cb (GtkMenuItem *menu_item,
1786                    gpointer     user_data)
1787 {
1788   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1789   GtkRecentInfo *info;
1790   gchar *utf8_uri;
1791
1792   info = gtk_recent_chooser_get_current_item (GTK_RECENT_CHOOSER (impl));
1793   if (!info)
1794     return;
1795
1796   utf8_uri = gtk_recent_info_get_uri_display (info);
1797   
1798   gtk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (impl),
1799                                                     GDK_SELECTION_CLIPBOARD),
1800                           utf8_uri, -1);
1801
1802   g_free (utf8_uri);
1803 }
1804
1805 static void
1806 remove_all_activated_cb (GtkMenuItem *menu_item,
1807                          gpointer     user_data)
1808 {
1809   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1810   GError *err = NULL;
1811   
1812   gtk_recent_manager_purge_items (impl->manager, &err);
1813   if (err)
1814     {
1815        gchar *msg;
1816
1817        msg = g_strdup (_("Could not clear list"));
1818
1819        error_message (impl, msg, err->message);
1820        
1821        g_free (msg);
1822        g_error_free (err);
1823     }
1824 }
1825
1826 static void
1827 remove_item_activated_cb (GtkMenuItem *menu_item,
1828                           gpointer     user_data)
1829 {
1830   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1831   
1832   remove_selected_from_list (impl);
1833 }
1834
1835 static void
1836 show_private_toggled_cb (GtkCheckMenuItem *menu_item,
1837                          gpointer          user_data)
1838 {
1839   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
1840   
1841   g_object_set (G_OBJECT (impl),
1842                 "show-private", gtk_check_menu_item_get_active (menu_item),
1843                 NULL);
1844 }
1845
1846 static void
1847 recent_popup_menu_detach_cb (GtkWidget *attach_widget,
1848                              GtkMenu   *menu)
1849 {
1850   GtkRecentChooserDefault *impl;
1851   
1852   impl = g_object_get_data (G_OBJECT (attach_widget), "GtkRecentChooserDefault");
1853   g_assert (GTK_IS_RECENT_CHOOSER_DEFAULT (impl));
1854   
1855   impl->recent_popup_menu = NULL;
1856   impl->recent_popup_menu_remove_item = NULL;
1857   impl->recent_popup_menu_copy_item = NULL;
1858   impl->recent_popup_menu_clear_item = NULL;
1859   impl->recent_popup_menu_show_private_item = NULL;
1860 }
1861
1862 static void
1863 recent_view_menu_ensure_state (GtkRecentChooserDefault *impl)
1864 {
1865   gint count;
1866   
1867   g_assert (GTK_IS_RECENT_CHOOSER_DEFAULT (impl));
1868   g_assert (impl->recent_popup_menu != NULL);
1869
1870   if (!impl->manager)
1871     count = 0;
1872   else
1873     g_object_get (G_OBJECT (impl->manager), "size", &count, NULL);
1874
1875   if (count == 0)
1876     {
1877       gtk_widget_set_sensitive (impl->recent_popup_menu_remove_item, FALSE);
1878       gtk_widget_set_sensitive (impl->recent_popup_menu_copy_item, FALSE);
1879       gtk_widget_set_sensitive (impl->recent_popup_menu_clear_item, FALSE);
1880       gtk_widget_set_sensitive (impl->recent_popup_menu_show_private_item, FALSE);
1881     }
1882 }
1883
1884 static void
1885 recent_view_menu_build (GtkRecentChooserDefault *impl)
1886 {
1887   GtkWidget *item;
1888   
1889   if (impl->recent_popup_menu)
1890     {
1891       recent_view_menu_ensure_state (impl);
1892       
1893       return;
1894     }
1895   
1896   impl->recent_popup_menu = gtk_menu_new ();
1897   gtk_menu_attach_to_widget (GTK_MENU (impl->recent_popup_menu),
1898                              impl->recent_view,
1899                              recent_popup_menu_detach_cb);
1900   
1901   item = gtk_image_menu_item_new_with_mnemonic (_("Copy _Location"));
1902   impl->recent_popup_menu_copy_item = item;
1903   gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
1904                                  gtk_image_new_from_stock (GTK_STOCK_COPY, GTK_ICON_SIZE_MENU));
1905   g_signal_connect (item, "activate",
1906                     G_CALLBACK (copy_activated_cb), impl);
1907   gtk_widget_show (item);
1908   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1909
1910   item = gtk_separator_menu_item_new ();
1911   gtk_widget_show (item);
1912   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1913   
1914   item = gtk_image_menu_item_new_with_mnemonic (_("_Remove From List"));
1915   impl->recent_popup_menu_remove_item = item;
1916   gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
1917                                  gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU));
1918   g_signal_connect (item, "activate",
1919                     G_CALLBACK (remove_item_activated_cb), impl);
1920   gtk_widget_show (item);
1921   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1922
1923   item = gtk_image_menu_item_new_with_mnemonic (_("_Clear List"));
1924   impl->recent_popup_menu_clear_item = item;
1925   gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
1926                                  gtk_image_new_from_stock (GTK_STOCK_CLEAR, GTK_ICON_SIZE_MENU));
1927   g_signal_connect (item, "activate",
1928                     G_CALLBACK (remove_all_activated_cb), impl);
1929   
1930   gtk_widget_show (item);
1931   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1932   
1933   item = gtk_separator_menu_item_new ();
1934   gtk_widget_show (item);
1935   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1936   
1937   item = gtk_check_menu_item_new_with_mnemonic (_("Show _Private Resources"));
1938   impl->recent_popup_menu_show_private_item = item;
1939   gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), impl->show_private);
1940   g_signal_connect (item, "toggled",
1941                     G_CALLBACK (show_private_toggled_cb), impl);
1942   gtk_widget_show (item);
1943   gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
1944   
1945   recent_view_menu_ensure_state (impl);
1946 }
1947
1948 /* taken from gtkfilechooserdefault.c */
1949 static void
1950 popup_position_func (GtkMenu   *menu,
1951                      gint      *x,
1952                      gint      *y,
1953                      gboolean  *push_in,
1954                      gpointer   user_data)
1955 {
1956   GtkWidget *widget = GTK_WIDGET (user_data);
1957   GdkScreen *screen = gtk_widget_get_screen (widget);
1958   GtkRequisition req;
1959   gint monitor_num;
1960   GdkRectangle monitor;
1961
1962   if (G_UNLIKELY (!GTK_WIDGET_REALIZED (widget)))
1963     return;
1964
1965   gdk_window_get_origin (widget->window, x, y);
1966
1967   gtk_widget_size_request (GTK_WIDGET (menu), &req);
1968
1969   *x += (widget->allocation.width - req.width) / 2;
1970   *y += (widget->allocation.height - req.height) / 2;
1971
1972   monitor_num = gdk_screen_get_monitor_at_point (screen, *x, *y);
1973   gtk_menu_set_monitor (menu, monitor_num);
1974   gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
1975
1976   *x = CLAMP (*x, monitor.x, monitor.x + MAX (0, monitor.width - req.width));
1977   *y = CLAMP (*y, monitor.y, monitor.y + MAX (0, monitor.height - req.height));
1978
1979   *push_in = FALSE;
1980 }
1981
1982
1983 static void
1984 recent_view_menu_popup (GtkRecentChooserDefault *impl,
1985                         GdkEventButton          *event)
1986 {
1987   recent_view_menu_build (impl);
1988   
1989   if (event)
1990     gtk_menu_popup (GTK_MENU (impl->recent_popup_menu),
1991                     NULL, NULL, NULL, NULL,
1992                     event->button, event->time);
1993   else
1994     {
1995       gtk_menu_popup (GTK_MENU (impl->recent_popup_menu),
1996                       NULL, NULL,
1997                       popup_position_func, impl->recent_view,
1998                       0, GDK_CURRENT_TIME);
1999       gtk_menu_shell_select_first (GTK_MENU_SHELL (impl->recent_popup_menu),
2000                                    FALSE);
2001     }
2002 }
2003
2004 static gboolean
2005 recent_view_popup_menu_cb (GtkWidget *widget,
2006                            gpointer   user_data)
2007 {
2008   recent_view_menu_popup (GTK_RECENT_CHOOSER_DEFAULT (user_data), NULL);
2009   return TRUE;
2010 }
2011
2012 static gboolean
2013 recent_view_button_press_cb (GtkWidget      *widget,
2014                              GdkEventButton *event,
2015                              gpointer        user_data)
2016 {
2017   GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
2018   
2019   if (event->button == 3)
2020     {
2021       GtkTreePath *path;
2022       gboolean res;
2023
2024       if (event->window != gtk_tree_view_get_bin_window (GTK_TREE_VIEW (impl->recent_view)))
2025         return FALSE;
2026
2027       res = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (impl->recent_view),
2028                                            event->x, event->y,
2029                                            &path,
2030                                            NULL, NULL, NULL);
2031       if (!res)
2032         return FALSE;
2033
2034       /* select the path before creating the popup menu */
2035       gtk_tree_selection_select_path (impl->selection, path);
2036       gtk_tree_path_free (path);
2037       
2038       recent_view_menu_popup (impl, event);
2039
2040       return TRUE;
2041     }
2042   
2043   return FALSE;
2044 }
2045
2046 static void
2047 set_recent_manager (GtkRecentChooserDefault *impl,
2048                     GtkRecentManager        *manager)
2049 {
2050   if (impl->manager)
2051     {
2052       g_signal_handler_disconnect (impl, impl->manager_changed_id);
2053       impl->manager_changed_id = 0;
2054
2055       impl->manager = NULL;
2056     }
2057   
2058   if (manager)
2059     impl->manager = manager;
2060   else
2061     impl->manager = gtk_recent_manager_get_default ();
2062   
2063   if (impl->manager)
2064     impl->manager_changed_id = g_signal_connect (impl->manager, "changed",
2065                                                  G_CALLBACK (recent_manager_changed_cb),
2066                                                  impl);
2067 }
2068
2069 GtkWidget *
2070 _gtk_recent_chooser_default_new (GtkRecentManager *manager)
2071 {
2072   return g_object_new (GTK_TYPE_RECENT_CHOOSER_DEFAULT,
2073                        "recent-manager", manager,
2074                        NULL);
2075 }
2076
2077 #define __GTK_RECENT_CHOOSER_DEFAULT_C__
2078 #include "gtkaliasdef.c"