2 * Copyright (C) 2004 Red Hat, Inc.
3 * Copyright (C) 2007 The Free Software Foundation
4 * Copyright (C) 2008 Marco Barisione <marco@barisione.org>
6 * Based on evince code (shell/ev-sidebar.c) by:
7 * - Jonathan Blandford <jrb@alum.mit.edu>
9 * Base on eog code (src/eog-sidebar.c) by:
10 * - Lucas Rocha <lucasr@gnome.org>
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
33 #include <gdk/gdkkeysyms.h>
35 #include "empathy-sidebar.h"
46 PAGE_COLUMN_MENU_ITEM,
47 PAGE_COLUMN_MAIN_WIDGET,
48 PAGE_COLUMN_NOTEBOOK_INDEX,
59 static gint signals[SIGNAL_LAST];
61 struct _EmpathySidebarPrivate
64 GtkWidget *select_button;
69 GtkTreeModel *page_model;
72 G_DEFINE_TYPE (EmpathySidebar, empathy_sidebar, GTK_TYPE_VBOX)
74 #define EMPATHY_SIDEBAR_GET_PRIVATE(object) \
75 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EMPATHY_TYPE_SIDEBAR, EmpathySidebarPrivate))
78 empathy_sidebar_destroy (GtkObject *object)
80 EmpathySidebar *sidebar = EMPATHY_SIDEBAR (object);
82 if (sidebar->priv->menu)
84 gtk_menu_detach (GTK_MENU (sidebar->priv->menu));
85 sidebar->priv->menu = NULL;
88 if (sidebar->priv->page_model)
90 g_object_unref (sidebar->priv->page_model);
91 sidebar->priv->page_model = NULL;
94 (* GTK_OBJECT_CLASS (empathy_sidebar_parent_class)->destroy) (object);
98 empathy_sidebar_select_page (EmpathySidebar *sidebar,
104 gtk_tree_model_get (sidebar->priv->page_model, iter,
105 PAGE_COLUMN_TITLE, &title,
106 PAGE_COLUMN_NOTEBOOK_INDEX, &index,
109 gtk_notebook_set_current_page (GTK_NOTEBOOK (sidebar->priv->notebook), index);
110 gtk_label_set_text (GTK_LABEL (sidebar->priv->label), title);
116 empathy_sidebar_set_page (EmpathySidebar *sidebar,
117 GtkWidget *main_widget)
122 valid = gtk_tree_model_get_iter_first (sidebar->priv->page_model, &iter);
128 gtk_tree_model_get (sidebar->priv->page_model, &iter,
129 PAGE_COLUMN_MAIN_WIDGET, &widget,
132 if (widget == main_widget)
134 empathy_sidebar_select_page (sidebar, &iter);
139 valid = gtk_tree_model_iter_next (sidebar->priv->page_model, &iter);
142 g_object_unref (widget);
145 g_object_notify (G_OBJECT (sidebar), "current-page");
149 empathy_sidebar_get_current_page (EmpathySidebar *sidebar)
151 GtkNotebook *notebook = GTK_NOTEBOOK (sidebar->priv->notebook);
153 return gtk_notebook_get_nth_page (
154 notebook, gtk_notebook_get_current_page (notebook));
158 empathy_sidebar_set_property (GObject *object,
163 EmpathySidebar *sidebar = EMPATHY_SIDEBAR (object);
167 case PROP_CURRENT_PAGE:
168 empathy_sidebar_set_page (sidebar, g_value_get_object (value));
171 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
176 empathy_sidebar_get_property (GObject *object,
181 EmpathySidebar *sidebar = EMPATHY_SIDEBAR (object);
185 case PROP_CURRENT_PAGE:
186 g_value_set_object (value,
187 empathy_sidebar_get_current_page (sidebar));
190 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
195 empathy_sidebar_class_init (EmpathySidebarClass *empathy_sidebar_class)
197 GObjectClass *g_object_class;
198 GtkWidgetClass *widget_class;
199 GtkObjectClass *gtk_object_klass;
201 g_object_class = G_OBJECT_CLASS (empathy_sidebar_class);
202 widget_class = GTK_WIDGET_CLASS (empathy_sidebar_class);
203 gtk_object_klass = GTK_OBJECT_CLASS (empathy_sidebar_class);
205 g_type_class_add_private (g_object_class, sizeof (EmpathySidebarPrivate));
207 gtk_object_klass->destroy = empathy_sidebar_destroy;
208 g_object_class->get_property = empathy_sidebar_get_property;
209 g_object_class->set_property = empathy_sidebar_set_property;
211 g_object_class_install_property (g_object_class,
213 g_param_spec_object ("current-page",
215 "The currently visible page",
219 signals[SIGNAL_PAGE_ADDED] = g_signal_new ("page-added",
220 EMPATHY_TYPE_SIDEBAR, G_SIGNAL_RUN_FIRST,
221 G_STRUCT_OFFSET (EmpathySidebarClass, page_added),
222 NULL, NULL, g_cclosure_marshal_VOID__OBJECT,
223 G_TYPE_NONE, 1, GTK_TYPE_WIDGET);
225 signals[SIGNAL_PAGE_REMOVED] = g_signal_new ("page-removed",
226 EMPATHY_TYPE_SIDEBAR, G_SIGNAL_RUN_FIRST,
227 G_STRUCT_OFFSET (EmpathySidebarClass, page_removed),
228 NULL, NULL, g_cclosure_marshal_VOID__OBJECT,
229 G_TYPE_NONE, 1, GTK_TYPE_WIDGET);
233 empathy_sidebar_menu_position_under (GtkMenu *menu,
241 g_return_if_fail (GTK_IS_BUTTON (user_data));
242 g_return_if_fail (GTK_WIDGET_NO_WINDOW (user_data));
244 widget = GTK_WIDGET (user_data);
246 gdk_window_get_origin (widget->window, x, y);
248 *x += widget->allocation.x;
249 *y += widget->allocation.y + widget->allocation.height;
255 empathy_sidebar_select_button_press_cb (GtkWidget *widget,
256 GdkEventButton *event,
259 EmpathySidebar *sidebar = EMPATHY_SIDEBAR (user_data);
261 if (event->button == 1)
263 GtkRequisition requisition;
266 width = widget->allocation.width;
268 gtk_widget_set_size_request (sidebar->priv->menu, -1, -1);
269 gtk_widget_size_request (sidebar->priv->menu, &requisition);
270 gtk_widget_set_size_request (sidebar->priv->menu,
271 MAX (width, requisition.width), -1);
273 gtk_widget_grab_focus (widget);
275 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
277 gtk_menu_popup (GTK_MENU (sidebar->priv->menu),
278 NULL, NULL, empathy_sidebar_menu_position_under, widget,
279 event->button, event->time);
288 empathy_sidebar_select_button_key_press_cb (GtkWidget *widget,
292 EmpathySidebar *sidebar = EMPATHY_SIDEBAR (user_data);
294 if (event->keyval == GDK_space ||
295 event->keyval == GDK_KP_Space ||
296 event->keyval == GDK_Return ||
297 event->keyval == GDK_KP_Enter)
299 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
301 gtk_menu_popup (GTK_MENU (sidebar->priv->menu),
302 NULL, NULL, empathy_sidebar_menu_position_under, widget,
312 empathy_sidebar_close_clicked_cb (GtkWidget *widget,
315 EmpathySidebar *sidebar = EMPATHY_SIDEBAR (user_data);
317 gtk_widget_hide (GTK_WIDGET (sidebar));
321 empathy_sidebar_menu_deactivate_cb (GtkWidget *widget,
324 GtkWidget *menu_button;
326 menu_button = GTK_WIDGET (user_data);
328 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (menu_button), FALSE);
332 empathy_sidebar_menu_detach_cb (GtkWidget *widget,
335 EmpathySidebar *sidebar = EMPATHY_SIDEBAR (widget);
337 sidebar->priv->menu = NULL;
341 empathy_sidebar_menu_item_activate_cb (GtkWidget *widget,
344 EmpathySidebar *sidebar = EMPATHY_SIDEBAR (user_data);
346 GtkWidget *menu_item, *item;
349 menu_item = gtk_menu_get_active (GTK_MENU (sidebar->priv->menu));
350 valid = gtk_tree_model_get_iter_first (sidebar->priv->page_model, &iter);
354 gtk_tree_model_get (sidebar->priv->page_model, &iter,
355 PAGE_COLUMN_MENU_ITEM, &item,
358 if (item == menu_item)
360 empathy_sidebar_select_page (sidebar, &iter);
365 valid = gtk_tree_model_iter_next (sidebar->priv->page_model, &iter);
368 g_object_unref (item);
371 g_object_notify (G_OBJECT (sidebar), "current-page");
375 empathy_sidebar_init (EmpathySidebar *sidebar)
378 GtkWidget *close_button;
379 GtkWidget *select_hbox;
383 sidebar->priv = EMPATHY_SIDEBAR_GET_PRIVATE (sidebar);
386 sidebar->priv->page_model = (GtkTreeModel *) gtk_list_store_new (
387 PAGE_COLUMN_NUM_COLS,
393 /* top option menu */
394 hbox = gtk_hbox_new (FALSE, 0);
395 sidebar->priv->hbox = hbox;
396 gtk_box_pack_start (GTK_BOX (sidebar), hbox, FALSE, FALSE, 0);
397 gtk_widget_show (hbox);
399 sidebar->priv->select_button = gtk_toggle_button_new ();
400 gtk_button_set_relief (GTK_BUTTON (sidebar->priv->select_button),
403 g_signal_connect (sidebar->priv->select_button, "button_press_event",
404 G_CALLBACK (empathy_sidebar_select_button_press_cb),
407 g_signal_connect (sidebar->priv->select_button, "key_press_event",
408 G_CALLBACK (empathy_sidebar_select_button_key_press_cb),
411 select_hbox = gtk_hbox_new (FALSE, 0);
413 sidebar->priv->label = gtk_label_new ("");
415 gtk_box_pack_start (GTK_BOX (select_hbox),
416 sidebar->priv->label,
419 gtk_widget_show (sidebar->priv->label);
421 arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
422 gtk_box_pack_end (GTK_BOX (select_hbox), arrow, FALSE, FALSE, 0);
423 gtk_widget_show (arrow);
425 gtk_container_add (GTK_CONTAINER (sidebar->priv->select_button), select_hbox);
426 gtk_widget_show (select_hbox);
428 gtk_box_pack_start (GTK_BOX (hbox), sidebar->priv->select_button, TRUE, TRUE, 0);
429 gtk_widget_show (sidebar->priv->select_button);
431 close_button = gtk_button_new ();
433 gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
435 g_signal_connect (close_button, "clicked",
436 G_CALLBACK (empathy_sidebar_close_clicked_cb),
439 image = gtk_image_new_from_stock (GTK_STOCK_CLOSE,
441 gtk_container_add (GTK_CONTAINER (close_button), image);
442 gtk_widget_show (image);
444 gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
445 gtk_widget_show (close_button);
447 sidebar->priv->menu = gtk_menu_new ();
449 g_signal_connect (sidebar->priv->menu, "deactivate",
450 G_CALLBACK (empathy_sidebar_menu_deactivate_cb),
451 sidebar->priv->select_button);
453 gtk_menu_attach_to_widget (GTK_MENU (sidebar->priv->menu),
454 GTK_WIDGET (sidebar),
455 empathy_sidebar_menu_detach_cb);
457 gtk_widget_show (sidebar->priv->menu);
459 sidebar->priv->notebook = gtk_notebook_new ();
461 gtk_notebook_set_show_border (GTK_NOTEBOOK (sidebar->priv->notebook), FALSE);
462 gtk_notebook_set_show_tabs (GTK_NOTEBOOK (sidebar->priv->notebook), FALSE);
464 gtk_box_pack_start (GTK_BOX (sidebar), sidebar->priv->notebook,
467 gtk_widget_show (sidebar->priv->notebook);
471 empathy_sidebar_new (void)
475 sidebar = g_object_new (EMPATHY_TYPE_SIDEBAR, NULL);
481 empathy_sidebar_add_page (EmpathySidebar *sidebar,
483 GtkWidget *main_widget)
486 GtkWidget *menu_item;
490 g_return_if_fail (EMPATHY_IS_SIDEBAR (sidebar));
491 g_return_if_fail (GTK_IS_WIDGET (main_widget));
493 index = gtk_notebook_append_page (GTK_NOTEBOOK (sidebar->priv->notebook),
496 menu_item = gtk_image_menu_item_new_with_label (title);
498 g_signal_connect (menu_item, "activate",
499 G_CALLBACK (empathy_sidebar_menu_item_activate_cb),
502 gtk_widget_show (menu_item);
504 gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->priv->menu),
507 /* Insert and move to end */
508 gtk_list_store_insert_with_values (GTK_LIST_STORE (sidebar->priv->page_model),
510 PAGE_COLUMN_TITLE, title,
511 PAGE_COLUMN_MENU_ITEM, menu_item,
512 PAGE_COLUMN_MAIN_WIDGET, main_widget,
513 PAGE_COLUMN_NOTEBOOK_INDEX, index,
516 gtk_list_store_move_before (GTK_LIST_STORE(sidebar->priv->page_model),
520 /* Set the first item added as active */
521 gtk_tree_model_get_iter_first (sidebar->priv->page_model, &iter);
522 gtk_tree_model_get (sidebar->priv->page_model,
524 PAGE_COLUMN_TITLE, &label_title,
525 PAGE_COLUMN_NOTEBOOK_INDEX, &index,
528 gtk_menu_set_active (GTK_MENU (sidebar->priv->menu), index);
530 gtk_label_set_text (GTK_LABEL (sidebar->priv->label), label_title);
532 gtk_notebook_set_current_page (GTK_NOTEBOOK (sidebar->priv->notebook),
535 g_free (label_title);
537 g_signal_emit (G_OBJECT (sidebar), signals[SIGNAL_PAGE_ADDED],
542 empathy_sidebar_remove_page (EmpathySidebar *sidebar,
543 GtkWidget *main_widget)
546 GtkWidget *widget, *menu_item;
550 g_return_if_fail (EMPATHY_IS_SIDEBAR (sidebar));
551 g_return_if_fail (GTK_IS_WIDGET (main_widget));
553 valid = gtk_tree_model_get_iter_first (sidebar->priv->page_model, &iter);
557 gtk_tree_model_get (sidebar->priv->page_model, &iter,
558 PAGE_COLUMN_NOTEBOOK_INDEX, &index,
559 PAGE_COLUMN_MENU_ITEM, &menu_item,
560 PAGE_COLUMN_MAIN_WIDGET, &widget,
563 if (widget == main_widget)
566 valid = gtk_tree_model_iter_next (sidebar->priv->page_model, &iter);
568 g_object_unref (menu_item);
569 g_object_unref (widget);
574 gtk_notebook_remove_page (GTK_NOTEBOOK (sidebar->priv->notebook),
577 gtk_container_remove (GTK_CONTAINER (sidebar->priv->menu), menu_item);
579 gtk_list_store_remove (GTK_LIST_STORE (sidebar->priv->page_model),
582 g_signal_emit (G_OBJECT (sidebar),
583 signals[SIGNAL_PAGE_REMOVED], 0, main_widget);
588 empathy_sidebar_get_n_pages (EmpathySidebar *sidebar)
590 g_return_val_if_fail (EMPATHY_IS_SIDEBAR (sidebar), TRUE);
592 return gtk_tree_model_iter_n_children (
593 GTK_TREE_MODEL (sidebar->priv->page_model), NULL);
597 empathy_sidebar_is_empty (EmpathySidebar *sidebar)
599 g_return_val_if_fail (EMPATHY_IS_SIDEBAR (sidebar), TRUE);
601 return gtk_tree_model_iter_n_children (
602 GTK_TREE_MODEL (sidebar->priv->page_model), NULL) == 0;