1 /* this file is part of evince, a gnome document viewer
3 * Copyright (C) 2004 Red Hat, Inc.
6 * Jonathan Blandford <jrb@alum.mit.edu>
8 * Evince is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * Evince is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
30 #include <gdk/gdkkeysyms.h>
32 #include "ev-sidebar.h"
33 #include "ev-sidebar-page.h"
44 PAGE_COLUMN_MENU_ITEM,
45 PAGE_COLUMN_MAIN_WIDGET,
46 PAGE_COLUMN_NOTEBOOK_INDEX,
50 struct _EvSidebarPrivate {
52 GtkWidget *select_button;
57 EvDocumentModel *model;
58 GtkTreeModel *page_model;
61 G_DEFINE_TYPE (EvSidebar, ev_sidebar, GTK_TYPE_VBOX)
63 #define EV_SIDEBAR_GET_PRIVATE(object) \
64 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR, EvSidebarPrivate))
67 ev_sidebar_destroy (GtkObject *object)
69 EvSidebar *ev_sidebar = EV_SIDEBAR (object);
71 if (ev_sidebar->priv->menu) {
72 gtk_menu_detach (GTK_MENU (ev_sidebar->priv->menu));
73 ev_sidebar->priv->menu = NULL;
76 if (ev_sidebar->priv->page_model) {
77 g_object_unref (ev_sidebar->priv->page_model);
78 ev_sidebar->priv->page_model = NULL;
82 (* GTK_OBJECT_CLASS (ev_sidebar_parent_class)->destroy) (object);
86 ev_sidebar_select_page (EvSidebar *ev_sidebar, GtkTreeIter *iter)
91 gtk_tree_model_get (ev_sidebar->priv->page_model, iter,
92 PAGE_COLUMN_TITLE, &title,
93 PAGE_COLUMN_NOTEBOOK_INDEX, &index,
96 gtk_notebook_set_current_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), index);
97 gtk_label_set_text (GTK_LABEL (ev_sidebar->priv->label), title);
103 ev_sidebar_set_page (EvSidebar *ev_sidebar,
104 GtkWidget *main_widget)
109 valid = gtk_tree_model_get_iter_first (ev_sidebar->priv->page_model, &iter);
114 gtk_tree_model_get (ev_sidebar->priv->page_model, &iter,
115 PAGE_COLUMN_MAIN_WIDGET, &widget,
118 if (widget == main_widget) {
119 ev_sidebar_select_page (ev_sidebar, &iter);
122 valid = gtk_tree_model_iter_next (ev_sidebar->priv->page_model, &iter);
124 g_object_unref (widget);
127 g_object_notify (G_OBJECT (ev_sidebar), "current-page");
131 ev_sidebar_set_property (GObject *object,
136 EvSidebar *sidebar = EV_SIDEBAR (object);
140 case PROP_CURRENT_PAGE:
141 ev_sidebar_set_page (sidebar, g_value_get_object (value));
144 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
149 ev_sidebar_get_current_page (EvSidebar *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 ev_sidebar_get_property (GObject *object,
163 EvSidebar *sidebar = EV_SIDEBAR (object);
167 case PROP_CURRENT_PAGE:
168 g_value_set_object (value, ev_sidebar_get_current_page (sidebar));
171 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
176 ev_sidebar_class_init (EvSidebarClass *ev_sidebar_class)
178 GObjectClass *g_object_class;
179 GtkWidgetClass *widget_class;
180 GtkObjectClass *gtk_object_klass;
182 g_object_class = G_OBJECT_CLASS (ev_sidebar_class);
183 widget_class = GTK_WIDGET_CLASS (ev_sidebar_class);
184 gtk_object_klass = GTK_OBJECT_CLASS (ev_sidebar_class);
186 g_type_class_add_private (g_object_class, sizeof (EvSidebarPrivate));
188 gtk_object_klass->destroy = ev_sidebar_destroy;
189 g_object_class->get_property = ev_sidebar_get_property;
190 g_object_class->set_property = ev_sidebar_set_property;
192 g_object_class_install_property (g_object_class,
194 g_param_spec_object ("current-page",
196 "The currently visible page",
202 ev_sidebar_menu_position_under (GtkMenu *menu,
209 GtkAllocation allocation;
211 g_return_if_fail (GTK_IS_BUTTON (user_data));
212 g_return_if_fail (!gtk_widget_get_has_window (GTK_WIDGET (user_data)));
214 widget = GTK_WIDGET (user_data);
216 gdk_window_get_origin (gtk_widget_get_window (widget), x, y);
217 gtk_widget_get_allocation (widget, &allocation);
220 *y += allocation.y + allocation.height;
226 ev_sidebar_select_button_press_cb (GtkWidget *widget,
227 GdkEventButton *event,
230 EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
232 if (event->button == 1) {
233 GtkRequisition requisition;
234 GtkAllocation allocation;
237 gtk_widget_get_allocation (widget, &allocation);
238 width = allocation.width;
239 gtk_widget_set_size_request (ev_sidebar->priv->menu, -1, -1);
240 gtk_widget_size_request (ev_sidebar->priv->menu, &requisition);
241 gtk_widget_set_size_request (ev_sidebar->priv->menu,
242 MAX (width, requisition.width), -1);
244 gtk_widget_grab_focus (widget);
246 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
247 gtk_menu_popup (GTK_MENU (ev_sidebar->priv->menu),
248 NULL, NULL, ev_sidebar_menu_position_under, widget,
249 event->button, event->time);
258 ev_sidebar_select_button_key_press_cb (GtkWidget *widget,
262 EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
264 if (event->keyval == GDK_space ||
265 event->keyval == GDK_KP_Space ||
266 event->keyval == GDK_Return ||
267 event->keyval == GDK_KP_Enter) {
268 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
269 gtk_menu_popup (GTK_MENU (ev_sidebar->priv->menu),
270 NULL, NULL, ev_sidebar_menu_position_under, widget,
279 ev_sidebar_close_clicked_cb (GtkWidget *widget,
282 EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
284 gtk_widget_hide (GTK_WIDGET (ev_sidebar));
288 ev_sidebar_menu_deactivate_cb (GtkWidget *widget,
291 GtkWidget *menu_button;
293 menu_button = GTK_WIDGET (user_data);
295 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (menu_button), FALSE);
299 ev_sidebar_menu_detach_cb (GtkWidget *widget,
302 EvSidebar *ev_sidebar = EV_SIDEBAR (widget);
304 ev_sidebar->priv->menu = NULL;
308 ev_sidebar_menu_item_activate_cb (GtkWidget *widget,
311 EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
313 GtkWidget *menu_item, *item;
316 menu_item = gtk_menu_get_active (GTK_MENU (ev_sidebar->priv->menu));
317 valid = gtk_tree_model_get_iter_first (ev_sidebar->priv->page_model, &iter);
320 gtk_tree_model_get (ev_sidebar->priv->page_model, &iter,
321 PAGE_COLUMN_MENU_ITEM, &item,
324 if (item == menu_item) {
325 ev_sidebar_select_page (ev_sidebar, &iter);
328 valid = gtk_tree_model_iter_next (ev_sidebar->priv->page_model, &iter);
330 g_object_unref (item);
333 g_object_notify (G_OBJECT (ev_sidebar), "current-page");
337 ev_sidebar_init (EvSidebar *ev_sidebar)
340 GtkWidget *close_button;
341 GtkWidget *select_hbox;
345 ev_sidebar->priv = EV_SIDEBAR_GET_PRIVATE (ev_sidebar);
348 ev_sidebar->priv->page_model = (GtkTreeModel *)
349 gtk_list_store_new (PAGE_COLUMN_NUM_COLS,
355 /* top option menu */
356 hbox = gtk_hbox_new (FALSE, 0);
357 ev_sidebar->priv->hbox = hbox;
358 gtk_box_pack_start (GTK_BOX (ev_sidebar), hbox, FALSE, FALSE, 0);
359 gtk_widget_show (hbox);
361 ev_sidebar->priv->select_button = gtk_toggle_button_new ();
362 gtk_button_set_relief (GTK_BUTTON (ev_sidebar->priv->select_button), GTK_RELIEF_NONE);
363 g_signal_connect (ev_sidebar->priv->select_button, "button_press_event",
364 G_CALLBACK (ev_sidebar_select_button_press_cb),
366 g_signal_connect (ev_sidebar->priv->select_button, "key_press_event",
367 G_CALLBACK (ev_sidebar_select_button_key_press_cb),
370 select_hbox = gtk_hbox_new (FALSE, 0);
372 ev_sidebar->priv->label = gtk_label_new ("");
373 gtk_box_pack_start (GTK_BOX (select_hbox),
374 ev_sidebar->priv->label,
376 gtk_widget_show (ev_sidebar->priv->label);
378 arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
379 gtk_box_pack_end (GTK_BOX (select_hbox), arrow, FALSE, FALSE, 0);
380 gtk_widget_show (arrow);
382 gtk_container_add (GTK_CONTAINER (ev_sidebar->priv->select_button), select_hbox);
383 gtk_widget_show (select_hbox);
385 gtk_box_pack_start (GTK_BOX (hbox), ev_sidebar->priv->select_button, TRUE, TRUE, 0);
386 gtk_widget_show (ev_sidebar->priv->select_button);
388 close_button = gtk_button_new ();
389 gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
390 g_signal_connect (close_button, "clicked",
391 G_CALLBACK (ev_sidebar_close_clicked_cb),
394 image = gtk_image_new_from_stock (GTK_STOCK_CLOSE,
396 gtk_container_add (GTK_CONTAINER (close_button), image);
397 gtk_widget_show (image);
399 gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
400 gtk_widget_show (close_button);
402 ev_sidebar->priv->menu = gtk_menu_new ();
403 g_signal_connect (ev_sidebar->priv->menu, "deactivate",
404 G_CALLBACK (ev_sidebar_menu_deactivate_cb),
405 ev_sidebar->priv->select_button);
406 gtk_menu_attach_to_widget (GTK_MENU (ev_sidebar->priv->menu),
407 GTK_WIDGET (ev_sidebar),
408 ev_sidebar_menu_detach_cb);
409 gtk_widget_show (ev_sidebar->priv->menu);
411 ev_sidebar->priv->notebook = gtk_notebook_new ();
412 gtk_notebook_set_show_border (GTK_NOTEBOOK (ev_sidebar->priv->notebook), FALSE);
413 gtk_notebook_set_show_tabs (GTK_NOTEBOOK (ev_sidebar->priv->notebook), FALSE);
414 gtk_box_pack_start (GTK_BOX (ev_sidebar), ev_sidebar->priv->notebook,
416 gtk_widget_show (ev_sidebar->priv->notebook);
418 gtk_widget_set_sensitive (GTK_WIDGET (ev_sidebar->priv->notebook), FALSE);
419 gtk_widget_set_sensitive (GTK_WIDGET (ev_sidebar->priv->select_button), FALSE);
422 /* Public functions */
425 ev_sidebar_new (void)
427 GtkWidget *ev_sidebar;
429 ev_sidebar = g_object_new (EV_TYPE_SIDEBAR, NULL);
435 ev_sidebar_add_page (EvSidebar *ev_sidebar,
436 GtkWidget *main_widget)
439 GtkWidget *menu_item;
444 g_return_if_fail (EV_IS_SIDEBAR (ev_sidebar));
445 g_return_if_fail (EV_IS_SIDEBAR_PAGE (main_widget));
446 g_return_if_fail (GTK_IS_WIDGET (main_widget));
448 ev_sidebar_page_set_model (EV_SIDEBAR_PAGE (main_widget),
449 ev_sidebar->priv->model);
450 title = ev_sidebar_page_get_label (EV_SIDEBAR_PAGE (main_widget));
452 index = gtk_notebook_append_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook),
455 menu_item = gtk_image_menu_item_new_with_label (title);
456 g_signal_connect (menu_item, "activate",
457 G_CALLBACK (ev_sidebar_menu_item_activate_cb),
459 gtk_widget_show (menu_item);
460 gtk_menu_shell_append (GTK_MENU_SHELL (ev_sidebar->priv->menu),
463 /* Insert and move to end */
464 gtk_list_store_insert_with_values (GTK_LIST_STORE (ev_sidebar->priv->page_model),
466 PAGE_COLUMN_TITLE, title,
467 PAGE_COLUMN_MENU_ITEM, menu_item,
468 PAGE_COLUMN_MAIN_WIDGET, main_widget,
469 PAGE_COLUMN_NOTEBOOK_INDEX, index,
471 gtk_list_store_move_before(GTK_LIST_STORE(ev_sidebar->priv->page_model),
475 /* Set the first item added as active */
476 gtk_tree_model_get_iter_first (ev_sidebar->priv->page_model, &iter);
477 gtk_tree_model_get (ev_sidebar->priv->page_model,
479 PAGE_COLUMN_TITLE, &label_title,
480 PAGE_COLUMN_NOTEBOOK_INDEX, &index,
483 gtk_menu_set_active (GTK_MENU (ev_sidebar->priv->menu), index);
484 gtk_label_set_text (GTK_LABEL (ev_sidebar->priv->label), label_title);
485 gtk_notebook_set_current_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook),
487 g_free (label_title);
491 ev_sidebar_document_changed_cb (EvDocumentModel *model,
495 EvSidebarPrivate *priv = sidebar->priv;
496 EvDocument *document = ev_document_model_get_document (model);
499 gboolean has_pages = FALSE;
501 for (valid = gtk_tree_model_get_iter_first (priv->page_model, &iter);
503 valid = gtk_tree_model_iter_next (priv->page_model, &iter)) {
505 GtkWidget *menu_widget;
507 gtk_tree_model_get (priv->page_model, &iter,
508 PAGE_COLUMN_MAIN_WIDGET, &widget,
509 PAGE_COLUMN_MENU_ITEM, &menu_widget,
512 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (widget), document)) {
515 gtk_widget_set_sensitive (menu_widget, FALSE);
517 g_object_unref (widget);
518 g_object_unref (menu_widget);
522 gtk_widget_hide (GTK_WIDGET (sidebar));
524 gtk_widget_set_sensitive (GTK_WIDGET (sidebar->priv->notebook), TRUE);
525 gtk_widget_set_sensitive (GTK_WIDGET (sidebar->priv->select_button), TRUE);
530 ev_sidebar_set_model (EvSidebar *sidebar,
531 EvDocumentModel *model)
533 g_return_if_fail (EV_IS_SIDEBAR (sidebar));
534 g_return_if_fail (EV_IS_DOCUMENT_MODEL (model));
536 if (model == sidebar->priv->model)
539 sidebar->priv->model = model;
540 g_signal_connect (model, "notify::document",
541 G_CALLBACK (ev_sidebar_document_changed_cb),