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

   1 /* GTK - The GIMP Toolkit
   2  * Recent chooser action for GtkUIManager
   3  *
   4  * Copyright (C) 2007, Emmanuele Bassi
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #include <config.h>
  23
  24 #include "gtkintl.h"
  25 #include "gtkrecentaction.h"
  26 #include "gtkimagemenuitem.h"
  27 #include "gtkmenutoolbutton.h"
  28 #include "gtkrecentchooser.h"
  29 #include "gtkrecentchoosermenu.h"
  30 #include "gtkrecentchooserutils.h"
  31 #include "gtkrecentchooserprivate.h"
  32 #include "gtkprivate.h"
  33 #include "gtkalias.h"
  34
  35 #define FALLBACK_ITEM_LIMIT     10
  36
  37 #define GTK_RECENT_ACTION_GET_PRIVATE(obj)      \
  38         (G_TYPE_INSTANCE_GET_PRIVATE ((obj),    \
  39          GTK_TYPE_RECENT_ACTION,                \
  40          GtkRecentActionPrivate))
  41
  42 struct _GtkRecentActionPrivate
  43 {
  44   GtkRecentManager *manager;
  45   guint manager_changed_id;
  46
  47   guint show_numbers   : 1;
  48
  49   /* RecentChooser properties */
  50   guint show_private   : 1;
  51   guint show_not_found : 1;
  52   guint show_tips      : 1;
  53   guint show_icons     : 1;
  54   guint local_only     : 1;
  55
  56   gint limit;
  57
  58   GtkRecentSortType sort_type;
  59   GtkRecentSortFunc sort_func;
  60   gpointer sort_data;
  61   GDestroyNotify data_destroy;
  62
  63   GtkRecentFilter *current_filter;
  64
  65   GSList *choosers;
  66   GtkRecentChooser *current_chooser;
  67 };
  68
  69 enum
  70 {
  71   PROP_0,
  72
  73   PROP_SHOW_NUMBERS
  74 };
  75
  76 static void gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface);
  77
  78 G_DEFINE_TYPE_WITH_CODE (GtkRecentAction,
  79                          gtk_recent_action,
  80                          GTK_TYPE_ACTION,
  81                          G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
  82                                                 gtk_recent_chooser_iface_init));
  83
  84 static gboolean
  85 gtk_recent_action_set_current_uri (GtkRecentChooser  *chooser,
  86                                    const gchar       *uri,
  87                                    GError           **error)
  88 {
  89   GtkRecentAction *action = GTK_RECENT_ACTION (chooser);
  90   GtkRecentActionPrivate *priv = action->priv;
  91   GSList *l;
  92
  93   for (l = priv->choosers; l; l = l->next)
  94     {
  95       GtkRecentChooser *recent_chooser = l->data;
  96
  97       if (!gtk_recent_chooser_set_current_uri (recent_chooser, uri, error))
  98         return FALSE;
  99     }
 100
 101   return TRUE;
 102 }
 103
 104 static gchar *
 105 gtk_recent_action_get_current_uri (GtkRecentChooser *chooser)
 106 {
 107   GtkRecentAction *recent_action = GTK_RECENT_ACTION (chooser);
 108   GtkRecentActionPrivate *priv = recent_action->priv;
 109
 110   if (priv->current_chooser)
 111     return gtk_recent_chooser_get_current_uri (priv->current_chooser);
 112
 113   return NULL;
 114 }
 115
 116 static gboolean
 117 gtk_recent_action_select_uri (GtkRecentChooser  *chooser,
 118                               const gchar       *uri,
 119                               GError           **error)
 120 {
 121   GtkRecentAction *action = GTK_RECENT_ACTION (chooser);
 122   GtkRecentActionPrivate *priv = action->priv;
 123   GSList *l;
 124
 125   for (l = priv->choosers; l; l = l->next)
 126     {
 127       GtkRecentChooser *recent_chooser = l->data;
 128
 129       if (!gtk_recent_chooser_select_uri (recent_chooser, uri, error))
 130         return FALSE;
 131     }
 132
 133   return TRUE;
 134 }
 135
 136 static void
 137 gtk_recent_action_unselect_uri (GtkRecentChooser *chooser,
 138                                 const gchar      *uri)
 139 {
 140   GtkRecentAction *action = GTK_RECENT_ACTION (chooser);
 141   GtkRecentActionPrivate *priv = action->priv;
 142   GSList *l;
 143
 144   for (l = priv->choosers; l; l = l->next)
 145     {
 146       GtkRecentChooser *chooser = l->data;
 147
 148       gtk_recent_chooser_unselect_uri (chooser, uri);
 149     }
 150 }
 151
 152 static void
 153 gtk_recent_action_select_all (GtkRecentChooser *chooser)
 154 {
 155   g_warning (_("This function is not implemented for "
 156                "widgets of class '%s'"),
 157              g_type_name (G_OBJECT_TYPE (chooser)));
 158 }
 159
 160 static void
 161 gtk_recent_action_unselect_all (GtkRecentChooser *chooser)
 162 {
 163   g_warning (_("This function is not implemented for "
 164                "widgets of class '%s'"),
 165              g_type_name (G_OBJECT_TYPE (chooser)));
 166 }
 167
 168
 169 static GList *
 170 gtk_recent_action_get_items (GtkRecentChooser *chooser)
 171 {
 172   GtkRecentAction *action = GTK_RECENT_ACTION (chooser);
 173   GtkRecentActionPrivate *priv = action->priv;
 174
 175   return _gtk_recent_chooser_get_items (chooser,
 176                                         priv->current_filter,
 177                                         priv->sort_func,
 178                                         priv->sort_data);
 179 }
 180
 181 static GtkRecentManager *
 182 gtk_recent_action_get_recent_manager (GtkRecentChooser *chooser)
 183 {
 184   return GTK_RECENT_ACTION_GET_PRIVATE (chooser)->manager;
 185 }
 186
 187 static void
 188 gtk_recent_action_set_sort_func (GtkRecentChooser  *chooser,
 189                                  GtkRecentSortFunc  sort_func,
 190                                  gpointer           sort_data,
 191                                  GDestroyNotify     data_destroy)
 192 {
 193   GtkRecentAction *action = GTK_RECENT_ACTION (chooser);
 194   GtkRecentActionPrivate *priv = action->priv;
 195   GSList *l;
 196
 197   if (priv->data_destroy)
 198     {
 199       priv->data_destroy (priv->sort_data);
 200       priv->data_destroy = NULL;
 201     }
 202
 203   priv->sort_func = NULL;
 204   priv->sort_data = NULL;
 205
 206   if (sort_func)
 207     {
 208       priv->sort_func = sort_func;
 209       priv->sort_data = sort_data;
 210       priv->data_destroy = data_destroy;
 211     }
 212
 213   for (l = priv->choosers; l; l = l->next)
 214     {
 215       GtkRecentChooser *chooser_menu = l->data;
 216
 217       gtk_recent_chooser_set_sort_func (chooser_menu, priv->sort_func,
 218                                         priv->sort_data,
 219                                         priv->data_destroy);
 220     }
 221 }
 222
 223 static void
 224 set_current_filter (GtkRecentAction *action,
 225                     GtkRecentFilter *filter)
 226 {
 227   GtkRecentActionPrivate *priv = action->priv;
 228   GSList *l;
 229
 230   g_object_ref (action);
 231
 232   if (priv->current_filter)
 233     g_object_unref (priv->current_filter);
 234
 235   priv->current_filter = filter;
 236
 237   if (priv->current_filter)
 238     g_object_ref_sink (priv->current_filter);
 239
 240   for (l = priv->choosers; l; l = l->next)
 241     {
 242       GtkRecentChooser *chooser = l->data;
 243
 244       gtk_recent_chooser_set_filter (chooser, priv->current_filter);
 245     }
 246
 247   g_object_notify (G_OBJECT (action), "filter");
 248
 249   g_object_unref (action);
 250 }
 251
 252 static void
 253 gtk_recent_action_add_filter (GtkRecentChooser *chooser,
 254                               GtkRecentFilter  *filter)
 255 {
 256   GtkRecentActionPrivate *priv = GTK_RECENT_ACTION_GET_PRIVATE (chooser);
 257
 258   if (priv->current_filter != filter)
 259     set_current_filter (GTK_RECENT_ACTION (chooser), filter);
 260 }
 261
 262 static void
 263 gtk_recent_action_remove_filter (GtkRecentChooser *chooser,
 264                                  GtkRecentFilter  *filter)
 265 {
 266   GtkRecentActionPrivate *priv = GTK_RECENT_ACTION_GET_PRIVATE (chooser);
 267
 268   if (priv->current_filter == filter)
 269     set_current_filter (GTK_RECENT_ACTION (chooser), NULL);
 270 }
 271
 272 static GSList *
 273 gtk_recent_action_list_filters (GtkRecentChooser *chooser)
 274 {
 275   GSList *retval = NULL;
 276   GtkRecentFilter *current_filter;
 277
 278   current_filter = GTK_RECENT_ACTION_GET_PRIVATE (chooser)->current_filter;
 279   retval = g_slist_prepend (retval, current_filter);
 280
 281   return retval;
 282 }
 283
 284
 285 static void
 286 gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface)
 287 {
 288   iface->set_current_uri = gtk_recent_action_set_current_uri;
 289   iface->get_current_uri = gtk_recent_action_get_current_uri;
 290   iface->select_uri = gtk_recent_action_select_uri;
 291   iface->unselect_uri = gtk_recent_action_unselect_uri;
 292   iface->select_all = gtk_recent_action_select_all;
 293   iface->unselect_all = gtk_recent_action_unselect_all;
 294   iface->get_items = gtk_recent_action_get_items;
 295   iface->get_recent_manager = gtk_recent_action_get_recent_manager;
 296   iface->set_sort_func = gtk_recent_action_set_sort_func;
 297   iface->add_filter = gtk_recent_action_add_filter;
 298   iface->remove_filter = gtk_recent_action_remove_filter;
 299   iface->list_filters = gtk_recent_action_list_filters;
 300 }
 301
 302 static void
 303 gtk_recent_action_activate (GtkAction *action)
 304 {
 305   /* we have probably been invoked by a menu tool button or by a
 306    * direct call of gtk_action_activate(); since no item has been
 307    * selected, we must unset the current recent chooser pointer
 308    */
 309   GTK_RECENT_ACTION_GET_PRIVATE (action)->current_chooser = NULL;
 310 }
 311
 312 static void
 313 delegate_selection_changed (GtkRecentAction  *action,
 314                             GtkRecentChooser *chooser)
 315 {
 316   GtkRecentActionPrivate *priv = action->priv;
 317
 318   priv->current_chooser = chooser;
 319
 320   g_signal_emit_by_name (action, "selection-changed");
 321 }
 322
 323 static void
 324 delegate_item_activated (GtkRecentAction  *action,
 325                          GtkRecentChooser *chooser)
 326 {
 327   GtkRecentActionPrivate *priv = action->priv;
 328
 329   priv->current_chooser = chooser;
 330
 331   g_signal_emit_by_name (action, "item-activated");
 332 }
 333
 334 static void
 335 gtk_recent_action_connect_proxy (GtkAction *action,
 336                                  GtkWidget *widget)
 337 {
 338   GtkRecentAction *recent_action = GTK_RECENT_ACTION (action);
 339   GtkRecentActionPrivate *priv = recent_action->priv;
 340
 341   if (GTK_IS_RECENT_CHOOSER (widget) &&
 342       !g_slist_find (priv->choosers, widget))
 343     {
 344       g_object_set (G_OBJECT (widget),
 345                     "show-private", priv->show_private,
 346                     "show-not-found", priv->show_not_found,
 347                     "show-tips", priv->show_tips,
 348                     "show-icons", priv->show_icons,
 349                     "show-numbers", priv->show_numbers,
 350                     "limit", priv->limit,
 351                     "sort-type", priv->sort_type,
 352                     "filter", priv->current_filter,
 353                     "local-only", priv->local_only,
 354                     NULL);
 355
 356       if (priv->sort_func)
 357         {
 358           gtk_recent_chooser_set_sort_func (GTK_RECENT_CHOOSER (widget),
 359                                             priv->sort_func,
 360                                             priv->sort_data,
 361                                             priv->data_destroy);
 362         }
 363
 364       g_signal_connect_swapped (widget, "selection_changed",
 365                                 G_CALLBACK (delegate_selection_changed),
 366                                 action);
 367       g_signal_connect_swapped (widget, "item-activated",
 368                                 G_CALLBACK (delegate_item_activated),
 369                                 action);
 370     }
 371
 372   GTK_ACTION_CLASS (gtk_recent_action_parent_class)->connect_proxy (action, widget);
 373 }
 374
 375 static void
 376 gtk_recent_action_disconnect_proxy (GtkAction *action,
 377                                     GtkWidget *widget)
 378 {
 379   GtkRecentAction *recent_action = GTK_RECENT_ACTION (action);
 380   GtkRecentActionPrivate *priv = recent_action->priv;
 381
 382   /* if it was one of the recent choosers we created, remove it
 383    * from the list
 384    */
 385   if (g_slist_find (priv->choosers, widget))
 386     priv->choosers = g_slist_remove (priv->choosers, widget);
 387
 388   GTK_ACTION_CLASS (gtk_recent_action_parent_class)->disconnect_proxy (action, widget);
 389 }
 390
 391 static GtkWidget *
 392 gtk_recent_action_create_menu (GtkAction *action)
 393 {
 394   GtkRecentAction *recent_action = GTK_RECENT_ACTION (action);
 395   GtkRecentActionPrivate *priv = recent_action->priv;
 396   GtkWidget *widget;
 397
 398   widget = g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
 399                          "show-private", priv->show_private,
 400                          "show-not-found", priv->show_not_found,
 401                          "show-tips", priv->show_tips,
 402                          "show-icons", priv->show_icons,
 403                          "show-numbers", priv->show_numbers,
 404                          "limit", priv->limit,
 405                          "sort-type", priv->sort_type,
 406                          "recent-manager", priv->manager,
 407                          "filter", priv->current_filter,
 408                          "local-only", priv->local_only,
 409                          NULL);
 410
 411   if (priv->sort_func)
 412     {
 413       gtk_recent_chooser_set_sort_func (GTK_RECENT_CHOOSER (widget),
 414                                         priv->sort_func,
 415                                         priv->sort_data,
 416                                         priv->data_destroy);
 417     }
 418
 419   g_signal_connect_swapped (widget, "selection_changed",
 420                             G_CALLBACK (delegate_selection_changed),
 421                             recent_action);
 422   g_signal_connect_swapped (widget, "item-activated",
 423                             G_CALLBACK (delegate_item_activated),
 424                             recent_action);
 425
 426   /* keep track of the choosers we create */
 427   priv->choosers = g_slist_prepend (priv->choosers, widget);
 428
 429   return widget;
 430 }
 431
 432 static GtkWidget *
 433 gtk_recent_action_create_menu_item (GtkAction *action)
 434 {
 435   GtkWidget *menu;
 436   GtkWidget *menuitem;
 437
 438   menu = gtk_recent_action_create_menu (action);
 439   menuitem = g_object_new (GTK_TYPE_IMAGE_MENU_ITEM, NULL);
 440   gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
 441   gtk_widget_show (menu);
 442
 443   return menuitem;
 444 }
 445
 446 static GtkWidget *
 447 gtk_recent_action_create_tool_item (GtkAction *action)
 448 {
 449   GtkWidget *menu;
 450   GtkWidget *toolitem;
 451
 452   menu = gtk_recent_action_create_menu (action);
 453   toolitem = g_object_new (GTK_TYPE_MENU_TOOL_BUTTON, NULL);
 454   gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (toolitem), menu);
 455   gtk_widget_show (menu);
 456
 457   return toolitem;
 458 }
 459
 460 static void
 461 manager_changed_cb (GtkRecentManager *manager,
 462                     gpointer          user_data)
 463 {
 464   /* do we need to propagate the signal to all the proxies? guess not */
 465 }
 466
 467 static void
 468 set_recent_manager (GtkRecentAction  *action,
 469                     GtkRecentManager *manager)
 470 {
 471   GtkRecentActionPrivate *priv = action->priv;
 472
 473   if (priv->manager)
 474     {
 475       if (priv->manager_changed_id)
 476         {
 477           g_signal_handler_disconnect (priv->manager, priv->manager_changed_id);
 478           priv->manager_changed_id = 0;
 479         }
 480
 481       priv->manager = NULL;
 482     }
 483
 484   if (manager)
 485     priv->manager = NULL;
 486   else
 487     priv->manager = gtk_recent_manager_get_default ();
 488
 489   if (priv->manager)
 490     priv->manager_changed_id = g_signal_connect (priv->manager, "changed",
 491                                                  G_CALLBACK (manager_changed_cb),
 492                                                  action);
 493 }
 494
 495 static void
 496 gtk_recent_action_finalize (GObject *gobject)
 497 {
 498   GtkRecentAction *action = GTK_RECENT_ACTION (gobject);
 499   GtkRecentActionPrivate *priv = action->priv;
 500
 501   priv->manager = NULL;
 502
 503   if (priv->data_destroy)
 504     {
 505       priv->data_destroy (priv->sort_data);
 506       priv->data_destroy = NULL;
 507     }
 508
 509   priv->sort_data = NULL;
 510   priv->sort_func = NULL;
 511
 512   g_slist_free (priv->choosers);
 513
 514   G_OBJECT_CLASS (gtk_recent_action_parent_class)->finalize (gobject);
 515 }
 516
 517 static void
 518 gtk_recent_action_dispose (GObject *gobject)
 519 {
 520   GtkRecentAction *action = GTK_RECENT_ACTION (gobject);
 521   GtkRecentActionPrivate *priv = action->priv;
 522
 523   if (priv->manager_changed_id)
 524     {
 525       if (priv->manager)
 526         g_signal_handler_disconnect (priv->manager, priv->manager_changed_id);
 527
 528       priv->manager_changed_id = 0;
 529     }
 530
 531   if (priv->current_filter)
 532     {
 533       g_object_unref (priv->current_filter);
 534       priv->current_filter = NULL;
 535     }
 536
 537   G_OBJECT_CLASS (gtk_recent_action_parent_class)->dispose (gobject);
 538 }
 539
 540 static void
 541 gtk_recent_action_set_property (GObject      *gobject,
 542                                 guint         prop_id,
 543                                 const GValue *value,
 544                                 GParamSpec   *pspec)
 545 {
 546   GtkRecentAction *action = GTK_RECENT_ACTION (gobject);
 547   GtkRecentActionPrivate *priv = action->priv;
 548   GSList *l;
 549
 550   switch (prop_id)
 551     {
 552     case PROP_SHOW_NUMBERS:
 553       priv->show_numbers = g_value_get_boolean (value);
 554       break;
 555     case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
 556       priv->show_private = g_value_get_boolean (value);
 557       break;
 558     case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
 559       priv->show_not_found = g_value_get_boolean (value);
 560       break;
 561     case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
 562       priv->show_tips = g_value_get_boolean (value);
 563       break;
 564     case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
 565       priv->show_icons = g_value_get_boolean (value);
 566       break;
 567     case GTK_RECENT_CHOOSER_PROP_LIMIT:
 568       priv->limit = g_value_get_int (value);
 569       break;
 570     case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
 571       priv->local_only = g_value_get_boolean (value);
 572       break;
 573     case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
 574       priv->sort_type = g_value_get_enum (value);
 575       break;
 576     case GTK_RECENT_CHOOSER_PROP_FILTER:
 577       /* this already iterates over the choosers list */
 578       set_current_filter (action, g_value_get_object (value));
 579       return;
 580     case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
 581       g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
 582                  G_STRFUNC,
 583                  G_OBJECT_TYPE_NAME (gobject));
 584       return;
 585     case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
 586       /* this is a construct-only property; we set the recent-manager
 587        * of the choosers with this value when we create them, so there's
 588        * no need to iterate later.
 589        */
 590       set_recent_manager (action, g_value_get_object (value));
 591       return;
 592     default:
 593       G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
 594       return;
 595     }
 596
 597   /* propagate the properties to the proxies we have created */
 598   for (l = priv->choosers; l != NULL; l = l->next)
 599     {
 600       GObject *proxy = l->data;
 601
 602       g_object_set_property (proxy, pspec->name, value);
 603     }
 604 }
 605
 606 static void
 607 gtk_recent_action_get_property (GObject    *gobject,
 608                                 guint       prop_id,
 609                                 GValue     *value,
 610                                 GParamSpec *pspec)
 611 {
 612   GtkRecentActionPrivate *priv = GTK_RECENT_ACTION_GET_PRIVATE (gobject);
 613
 614   switch (prop_id)
 615     {
 616     case PROP_SHOW_NUMBERS:
 617       g_value_set_boolean (value, priv->show_numbers);
 618       break;
 619     case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
 620       g_value_set_boolean (value, priv->show_private);
 621       break;
 622     case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
 623       g_value_set_boolean (value, priv->show_not_found);
 624       break;
 625     case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
 626       g_value_set_boolean (value, priv->show_tips);
 627       break;
 628     case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
 629       g_value_set_boolean (value, priv->show_icons);
 630       break;
 631     case GTK_RECENT_CHOOSER_PROP_LIMIT:
 632       g_value_set_int (value, priv->limit);
 633       break;
 634     case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
 635       g_value_set_boolean (value, priv->local_only);
 636       break;
 637     case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
 638       g_value_set_enum (value, priv->sort_type);
 639       break;
 640     case GTK_RECENT_CHOOSER_PROP_FILTER:
 641       g_value_set_object (value, priv->current_filter);
 642       break;
 643     case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
 644       g_value_set_boolean (value, FALSE);
 645       break;
 646     default:
 647       G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
 648       break;
 649     }
 650 }
 651
 652 static void
 653 gtk_recent_action_class_init (GtkRecentActionClass *klass)
 654 {
 655   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 656   GtkActionClass *action_class = GTK_ACTION_CLASS (klass);
 657
 658   g_type_class_add_private (klass, sizeof (GtkRecentActionPrivate));
 659
 660   gobject_class->finalize = gtk_recent_action_finalize;
 661   gobject_class->dispose = gtk_recent_action_dispose;
 662   gobject_class->set_property = gtk_recent_action_set_property;
 663   gobject_class->get_property = gtk_recent_action_get_property;
 664
 665   action_class->activate = gtk_recent_action_activate;
 666   action_class->connect_proxy = gtk_recent_action_connect_proxy;
 667   action_class->disconnect_proxy = gtk_recent_action_disconnect_proxy;
 668   action_class->create_menu_item = gtk_recent_action_create_menu_item;
 669   action_class->create_tool_item = gtk_recent_action_create_tool_item;
 670   action_class->create_menu = gtk_recent_action_create_menu;
 671   action_class->menu_item_type = GTK_TYPE_IMAGE_MENU_ITEM;
 672   action_class->toolbar_item_type = GTK_TYPE_MENU_TOOL_BUTTON;
 673
 674   _gtk_recent_chooser_install_properties (gobject_class);
 675
 676   g_object_class_install_property (gobject_class,
 677                                    PROP_SHOW_NUMBERS,
 678                                    g_param_spec_boolean ("show-numbers",
 679                                                          P_("Show Numbers"),
 680                                                          P_("Whether the items should be displayed with a number"),
 681                                                          FALSE,
 682                                                          G_PARAM_READWRITE));
 683
 684 }
 685
 686 static void
 687 gtk_recent_action_init (GtkRecentAction *action)
 688 {
 689   GtkRecentActionPrivate *priv;
 690
 691   action->priv = priv = GTK_RECENT_ACTION_GET_PRIVATE (action);
 692
 693   priv->show_numbers = FALSE;
 694   priv->show_icons = TRUE;
 695   priv->show_tips = FALSE;
 696   priv->show_not_found = TRUE;
 697   priv->show_private = FALSE;
 698   priv->local_only = TRUE;
 699
 700   priv->limit = FALLBACK_ITEM_LIMIT;
 701
 702   priv->sort_type = GTK_RECENT_SORT_NONE;
 703   priv->sort_func = NULL;
 704   priv->sort_data = NULL;
 705   priv->data_destroy = NULL;
 706
 707   priv->current_filter = NULL;
 708
 709   priv->manager = NULL;
 710   priv->manager_changed_id = 0;
 711 }
 712
 713 /**
 714  * gtk_recent_action_new:
 715  * @name: a unique name for the action
 716  * @label: the label displayed in menu items and on buttons, or %NULL
 717  * @tooltip: a tooltip for the action, or %NULL
 718  * @stock_id: the stock icon to display in widgets representing the
 719  *   action, or %NULL
 720  *
 721  * Creates a new #GtkRecentAction object. To add the action to
 722  * a #GtkActionGroup and set the accelerator for the action,
 723  * call gtk_action_group_add_action_with_accel().
 724  *
 725  * Return value: the newly created #GtkRecentAction.
 726  *
 727  * Since: 2.12
 728  */
 729 GtkAction *
 730 gtk_recent_action_new (const gchar *name,
 731                        const gchar *label,
 732                        const gchar *tooltip,
 733                        const gchar *stock_id)
 734 {
 735   g_return_val_if_fail (name != NULL, NULL);
 736
 737   return g_object_new (GTK_TYPE_RECENT_ACTION,
 738                        "name", name,
 739                        "label", label,
 740                        "tooltip", tooltip,
 741                        "stock-id", stock_id,
 742                        NULL);
 743 }
 744
 745 /**
 746  * gtk_recent_action_new_for_manager:
 747  * @name: a unique name for the action
 748  * @label: the label displayed in menu items and on buttons, or %NULL
 749  * @tooltip: a tooltip for the action, or %NULL
 750  * @stock_id: the stock icon to display in widgets representing the
 751  *   action, or %NULL
 752  * @manager: a #GtkRecentManager, or %NULL for using the default
 753  *   #GtkRecentManager
 754  *
 755  * Creates a new #GtkRecentAction object. To add the action to
 756  * a #GtkActionGroup and set the accelerator for the action,
 757  * call gtk_action_group_add_action_with_accel().
 758  *
 759  * Return value: the newly created #GtkRecentAction
 760  *
 761  * Since: 2.12
 762  */
 763 GtkAction *
 764 gtk_recent_action_new_for_manager (const gchar      *name,
 765                                    const gchar      *label,
 766                                    const gchar      *tooltip,
 767                                    const gchar      *stock_id,
 768                                    GtkRecentManager *manager)
 769 {
 770   g_return_val_if_fail (name != NULL, NULL);
 771   g_return_val_if_fail (manager == NULL || GTK_IS_RECENT_MANAGER (manager), NULL);
 772
 773   return g_object_new (GTK_TYPE_RECENT_ACTION,
 774                        "name", name,
 775                        "label", label,
 776                        "tooltip", tooltip,
 777                        "stock-id", stock_id,
 778                        "recent-manager", manager,
 779                        NULL);
 780 }
 781
 782 /**
 783  * gtk_recent_action_get_show_numbers:
 784  * @action: a #GtkRecentAction
 785  *
 786  * Returns the value set by gtk_recent_chooser_menu_set_show_numbers().
 787  *
 788  * Return value: %TRUE if numbers should be shown.
 789  *
 790  * Since: 2.12
 791  */
 792 gboolean
 793 gtk_recent_action_get_show_numbers (GtkRecentAction *action)
 794 {
 795   g_return_val_if_fail (GTK_IS_RECENT_ACTION (action), FALSE);
 796
 797   return action->priv->show_numbers;
 798 }
 799
 800 /**
 801  * gtk_recent_action_set_show_numbers:
 802  * @action: a #GtkRecentAction
 803  * @show_numbers: %TRUE if the shown items should be numbered
 804  *
 805  * Sets whether a number should be added to the items shown by the
 806  * widgets representing @action. The numbers are shown to provide
 807  * a unique character for a mnemonic to be used inside the menu item's
 808  * label. Only the first ten items get a number to avoid clashes.
 809  *
 810  * Since: 2.12
 811  */
 812 void
 813 gtk_recent_action_set_show_numbers (GtkRecentAction *action,
 814                                     gboolean         show_numbers)
 815 {
 816   GtkRecentActionPrivate *priv;
 817
 818   g_return_if_fail (GTK_IS_RECENT_ACTION (action));
 819
 820   priv = action->priv;
 821
 822   if (priv->show_numbers != show_numbers)
 823     {
 824       g_object_ref (action);
 825
 826       priv->show_numbers = show_numbers;
 827
 828       g_object_notify (G_OBJECT (action), "show-numbers");
 829       g_object_unref (action);
 830     }
 831 }
 832
 833 #define __GTK_RECENT_ACTION_C__
 834 #include "gtkaliasdef.c"