1 /* this file is part of evince, a gnome document viewer
3 * Copyright (C) 2004 Red Hat, Inc.
4 * (C) 2007 Jan Arne Petersen
7 * Jonathan Blandford <jrb@alum.mit.edu>
8 * Jan Arne Petersen <jpetersen@jpetersen.org>
10 * Evince is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * Evince is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02110-1301 USA.
24 * Thursday 03 May 2007: Bastien Nocera: Add exception clause.
25 * See license_change file for details.
35 #include <gdk/gdkkeysyms.h>
37 #include "ev-sidebar.h"
46 struct _EvSidebarPrivate {
56 static int ev_sidebar_table_signals[LAST_SIGNAL] = { 0 };
58 G_DEFINE_TYPE (EvSidebar, ev_sidebar, GTK_TYPE_VBOX)
60 #define EV_SIDEBAR_GET_PRIVATE(object) \
61 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR, EvSidebarPrivate))
64 ev_sidebar_class_init (EvSidebarClass *ev_sidebar_class)
66 GObjectClass *g_object_class;
67 GtkWidgetClass *widget_class;
69 g_object_class = G_OBJECT_CLASS (ev_sidebar_class);
70 widget_class = GTK_WIDGET_CLASS (ev_sidebar_class);
72 g_type_class_add_private (g_object_class, sizeof (EvSidebarPrivate));
74 ev_sidebar_table_signals[CLOSED] =
75 g_signal_new ("closed",
76 G_TYPE_FROM_CLASS (g_object_class),
78 G_STRUCT_OFFSET (EvSidebarClass, closed),
80 g_cclosure_marshal_VOID__VOID,
86 ev_sidebar_close_clicked_cb (GtkWidget *widget,
89 EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
91 g_signal_emit (G_OBJECT (ev_sidebar),
92 ev_sidebar_table_signals[CLOSED], 0, NULL);
93 gtk_widget_hide (GTK_WIDGET (ev_sidebar));
97 ev_sidebar_combobox_changed_cb (GtkComboBox *combo_box,
100 EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
104 model = gtk_combo_box_get_model (combo_box);
106 if (gtk_combo_box_get_active_iter (combo_box, &iter)) {
110 path = gtk_tree_model_get_path (model, &iter);
111 indices = gtk_tree_path_get_indices (path);
113 if (indices != NULL) {
114 gtk_notebook_set_current_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), indices[0]);
117 gtk_tree_path_free (path);
122 ev_sidebar_init (EvSidebar *ev_sidebar)
124 GtkTreeModel *page_model;
125 GtkWidget *vbox, *hbox;
126 GtkWidget *close_button;
127 GtkCellRenderer *renderer;
130 ev_sidebar->priv = EV_SIDEBAR_GET_PRIVATE (ev_sidebar);
133 page_model = (GtkTreeModel *)
134 gtk_list_store_new (PAGE_COLUMN_NUM_COLS,
140 /* create a 6 6 6 0 border with GtkBoxes */
141 hbox = gtk_hbox_new (FALSE, 6);
142 gtk_box_pack_start (GTK_BOX (ev_sidebar), hbox, TRUE, TRUE, 6);
144 vbox = gtk_vbox_new (FALSE, 6);
145 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
146 gtk_box_pack_start (GTK_BOX (hbox), gtk_vbox_new (FALSE, 0), FALSE, FALSE, 0);
148 /* top option menu */
149 hbox = gtk_hbox_new (FALSE, 6);
150 gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
151 gtk_widget_show (hbox);
153 ev_sidebar->priv->combobox = gtk_combo_box_new_with_model (page_model);
154 g_signal_connect (ev_sidebar->priv->combobox, "changed",
155 G_CALLBACK (ev_sidebar_combobox_changed_cb),
158 renderer = gtk_cell_renderer_text_new ();
159 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (ev_sidebar->priv->combobox), renderer, TRUE);
160 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (ev_sidebar->priv->combobox), renderer, "text", PAGE_COLUMN_TITLE);
162 gtk_box_pack_start (GTK_BOX (hbox), ev_sidebar->priv->combobox, TRUE, TRUE, 0);
163 gtk_widget_show (ev_sidebar->priv->combobox);
165 g_object_unref (G_OBJECT (page_model));
167 close_button = gtk_button_new ();
168 gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
169 g_signal_connect (close_button, "clicked",
170 G_CALLBACK (ev_sidebar_close_clicked_cb),
173 image = gtk_image_new_from_stock (GTK_STOCK_CLOSE,
175 gtk_container_add (GTK_CONTAINER (close_button), image);
176 gtk_widget_show (image);
178 gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
179 gtk_widget_show (close_button);
181 ev_sidebar->priv->notebook = gtk_notebook_new ();
182 gtk_notebook_set_show_border (GTK_NOTEBOOK (ev_sidebar->priv->notebook), FALSE);
183 gtk_notebook_set_show_tabs (GTK_NOTEBOOK (ev_sidebar->priv->notebook), FALSE);
184 gtk_box_pack_start (GTK_BOX (vbox), ev_sidebar->priv->notebook,
186 gtk_widget_show (ev_sidebar->priv->notebook);
189 /* Public functions */
192 ev_sidebar_new (void)
194 GtkWidget *ev_sidebar;
196 ev_sidebar = g_object_new (EV_TYPE_SIDEBAR, NULL);
201 /* NOTE: Return values from this have to be g_free()d */
203 ev_sidebar_get_current_page (EvSidebar *ev_sidebar)
209 g_return_val_if_fail (EV_IS_SIDEBAR (ev_sidebar), NULL);
210 g_return_val_if_fail (ev_sidebar->priv != NULL, NULL);
212 model = gtk_combo_box_get_model (GTK_COMBO_BOX (ev_sidebar->priv->combobox));
214 if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (ev_sidebar->priv->combobox), &iter)) {
215 gtk_tree_model_get (model, &iter, PAGE_COLUMN_ID, &id, -1);
224 ev_sidebar_get_iter_for_page_id (EvSidebar *ev_sidebar,
225 const char *new_page_id,
232 g_return_val_if_fail (EV_IS_SIDEBAR (ev_sidebar), FALSE);
233 g_return_val_if_fail (ev_sidebar->priv != NULL, FALSE);
234 g_return_val_if_fail (iter != NULL, FALSE);
236 model = gtk_combo_box_get_model (GTK_COMBO_BOX (ev_sidebar->priv->combobox));
238 valid = gtk_tree_model_get_iter_first (model, iter);
241 gtk_tree_model_get (model, iter, PAGE_COLUMN_ID, &page_id, -1);
243 if (page_id != NULL && strcmp (new_page_id, page_id) == 0) {
249 valid = gtk_tree_model_iter_next (model, iter);
256 ev_sidebar_set_current_page (EvSidebar *ev_sidebar, const char *new_page_id)
260 g_return_if_fail (EV_IS_SIDEBAR (ev_sidebar));
261 g_return_if_fail (new_page_id != NULL);
264 if (ev_sidebar_get_iter_for_page_id (ev_sidebar, new_page_id, &iter)) {
265 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (ev_sidebar->priv->combobox), &iter);
270 ev_sidebar_add_page (EvSidebar *ev_sidebar,
271 const gchar *page_id,
273 GtkWidget *main_widget)
275 GtkTreeIter iter, iter2;
278 g_return_if_fail (EV_IS_SIDEBAR (ev_sidebar));
279 g_return_if_fail (page_id != NULL);
280 g_return_if_fail (title != NULL);
281 g_return_if_fail (GTK_IS_WIDGET (main_widget));
283 model = gtk_combo_box_get_model (GTK_COMBO_BOX (ev_sidebar->priv->combobox));
285 gtk_widget_set_sensitive (GTK_WIDGET (ev_sidebar), TRUE);
287 gtk_widget_show (main_widget);
288 gtk_notebook_append_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), main_widget, NULL);
290 gtk_list_store_append (GTK_LIST_STORE (model), &iter);
291 gtk_list_store_set (GTK_LIST_STORE (model), &iter,
292 PAGE_COLUMN_ID, page_id,
293 PAGE_COLUMN_TITLE, title,
296 if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX (ev_sidebar->priv->combobox), &iter2)) {
297 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (ev_sidebar->priv->combobox), &iter);
302 ev_sidebar_remove_page (EvSidebar *ev_sidebar,
303 const gchar *page_id)
308 g_return_if_fail (EV_IS_SIDEBAR (ev_sidebar));
309 g_return_if_fail (page_id != NULL);
311 model = gtk_combo_box_get_model (GTK_COMBO_BOX (ev_sidebar->priv->combobox));
313 if (ev_sidebar_get_iter_for_page_id (ev_sidebar, page_id, &iter)) {
317 path = gtk_tree_model_get_path (model, &iter);
318 indices = gtk_tree_path_get_indices (path);
320 g_assert (indices != NULL);
321 gtk_notebook_remove_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), indices[0]);
323 gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
325 if (gtk_tree_model_iter_n_children (model, NULL) != 0) {
326 gtk_tree_path_prev (path);
328 if (gtk_tree_model_get_iter (model, &iter, path)) {
329 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (ev_sidebar->priv->combobox), &iter);
332 gtk_widget_set_sensitive (GTK_WIDGET (ev_sidebar), FALSE);
335 gtk_tree_path_free (path);