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 {
57 static int ev_sidebar_table_signals[LAST_SIGNAL] = { 0 };
59 G_DEFINE_TYPE (EvSidebar, ev_sidebar, GTK_TYPE_VBOX)
61 #define EV_SIDEBAR_GET_PRIVATE(object) \
62 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR, EvSidebarPrivate))
65 ev_sidebar_class_init (EvSidebarClass *ev_sidebar_class)
67 GObjectClass *g_object_class;
69 g_object_class = G_OBJECT_CLASS (ev_sidebar_class);
71 g_type_class_add_private (g_object_class, sizeof (EvSidebarPrivate));
73 ev_sidebar_table_signals[CLOSED] =
74 g_signal_new ("closed",
75 G_TYPE_FROM_CLASS (g_object_class),
77 G_STRUCT_OFFSET (EvSidebarClass, closed),
79 g_cclosure_marshal_generic,
82 ev_sidebar_table_signals[CHANGED] =
83 g_signal_new ("changed",
84 G_TYPE_FROM_CLASS (g_object_class),
86 G_STRUCT_OFFSET (EvSidebarClass, closed),
88 g_cclosure_marshal_generic,
89 G_TYPE_NONE, 1, G_TYPE_STRING);
94 ev_sidebar_close_clicked_cb (GtkWidget *widget,
97 EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
99 g_signal_emit (G_OBJECT (ev_sidebar),
100 ev_sidebar_table_signals[CLOSED], 0, NULL);
101 gtk_widget_hide (GTK_WIDGET (ev_sidebar));
105 ev_sidebar_combobox_changed_cb (GtkComboBox *combo_box,
108 EvSidebar *ev_sidebar = EV_SIDEBAR (user_data);
112 model = gtk_combo_box_get_model (combo_box);
114 if (gtk_combo_box_get_active_iter (combo_box, &iter)) {
118 path = gtk_tree_model_get_path (model, &iter);
119 indices = gtk_tree_path_get_indices (path);
121 if (indices != NULL) {
124 gtk_notebook_set_current_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), indices[0]);
125 gtk_tree_model_get (model, &iter, PAGE_COLUMN_ID, &page, -1);
126 g_signal_emit (G_OBJECT (ev_sidebar), ev_sidebar_table_signals[CHANGED], 0, page);
130 gtk_tree_path_free (path);
136 ev_sidebar_init (EvSidebar *ev_sidebar)
138 GtkTreeModel *page_model;
139 GtkWidget *vbox, *hbox;
140 GtkWidget *close_button;
141 GtkCellRenderer *renderer;
144 ev_sidebar->priv = EV_SIDEBAR_GET_PRIVATE (ev_sidebar);
147 page_model = (GtkTreeModel *)
148 gtk_list_store_new (PAGE_COLUMN_NUM_COLS,
154 /* create a 6 6 6 0 border with GtkBoxes */
155 hbox = gtk_hbox_new (FALSE, 6);
156 gtk_box_pack_start (GTK_BOX (ev_sidebar), hbox, TRUE, TRUE, 6);
158 vbox = gtk_vbox_new (FALSE, 6);
159 gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
160 gtk_box_pack_start (GTK_BOX (hbox), gtk_vbox_new (FALSE, 0), FALSE, FALSE, 0);
162 /* top option menu */
163 hbox = gtk_hbox_new (FALSE, 6);
164 gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
165 gtk_widget_show (hbox);
167 ev_sidebar->priv->combobox = gtk_combo_box_new_with_model (page_model);
168 g_signal_connect (ev_sidebar->priv->combobox, "changed",
169 G_CALLBACK (ev_sidebar_combobox_changed_cb),
172 renderer = gtk_cell_renderer_text_new ();
173 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (ev_sidebar->priv->combobox), renderer, TRUE);
174 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (ev_sidebar->priv->combobox), renderer, "text", PAGE_COLUMN_TITLE);
176 gtk_box_pack_start (GTK_BOX (hbox), ev_sidebar->priv->combobox, TRUE, TRUE, 0);
177 gtk_widget_show (ev_sidebar->priv->combobox);
179 g_object_unref (G_OBJECT (page_model));
181 close_button = gtk_button_new ();
182 gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
183 g_signal_connect (close_button, "clicked",
184 G_CALLBACK (ev_sidebar_close_clicked_cb),
187 image = gtk_image_new_from_stock (GTK_STOCK_CLOSE,
189 gtk_container_add (GTK_CONTAINER (close_button), image);
190 gtk_widget_show (image);
192 gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
193 gtk_widget_show (close_button);
195 ev_sidebar->priv->notebook = gtk_notebook_new ();
196 gtk_notebook_set_show_border (GTK_NOTEBOOK (ev_sidebar->priv->notebook), FALSE);
197 gtk_notebook_set_show_tabs (GTK_NOTEBOOK (ev_sidebar->priv->notebook), FALSE);
198 gtk_box_pack_start (GTK_BOX (vbox), ev_sidebar->priv->notebook,
200 gtk_widget_show (ev_sidebar->priv->notebook);
203 /* Public functions */
206 ev_sidebar_new (void)
208 GtkWidget *ev_sidebar;
210 ev_sidebar = g_object_new (EV_TYPE_SIDEBAR, NULL);
215 /* NOTE: Return values from this have to be g_free()d */
217 ev_sidebar_get_current_page (EvSidebar *ev_sidebar)
223 g_return_val_if_fail (EV_IS_SIDEBAR (ev_sidebar), NULL);
224 g_return_val_if_fail (ev_sidebar->priv != NULL, NULL);
226 model = gtk_combo_box_get_model (GTK_COMBO_BOX (ev_sidebar->priv->combobox));
228 if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (ev_sidebar->priv->combobox), &iter)) {
229 gtk_tree_model_get (model, &iter, PAGE_COLUMN_ID, &id, -1);
238 ev_sidebar_get_iter_for_page_id (EvSidebar *ev_sidebar,
239 const char *new_page_id,
246 g_return_val_if_fail (EV_IS_SIDEBAR (ev_sidebar), FALSE);
247 g_return_val_if_fail (ev_sidebar->priv != NULL, FALSE);
248 g_return_val_if_fail (iter != NULL, FALSE);
250 model = gtk_combo_box_get_model (GTK_COMBO_BOX (ev_sidebar->priv->combobox));
252 valid = gtk_tree_model_get_iter_first (model, iter);
255 gtk_tree_model_get (model, iter, PAGE_COLUMN_ID, &page_id, -1);
257 if (page_id != NULL && strcmp (new_page_id, page_id) == 0) {
263 valid = gtk_tree_model_iter_next (model, iter);
270 ev_sidebar_set_current_page (EvSidebar *ev_sidebar, const char *new_page_id)
274 g_return_if_fail (EV_IS_SIDEBAR (ev_sidebar));
275 g_return_if_fail (new_page_id != NULL);
278 if (ev_sidebar_get_iter_for_page_id (ev_sidebar, new_page_id, &iter)) {
279 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (ev_sidebar->priv->combobox), &iter);
284 ev_sidebar_add_page (EvSidebar *ev_sidebar,
285 const gchar *page_id,
287 GtkWidget *main_widget)
289 GtkTreeIter iter, iter2;
292 g_return_if_fail (EV_IS_SIDEBAR (ev_sidebar));
293 g_return_if_fail (page_id != NULL);
294 g_return_if_fail (title != NULL);
295 g_return_if_fail (GTK_IS_WIDGET (main_widget));
297 model = gtk_combo_box_get_model (GTK_COMBO_BOX (ev_sidebar->priv->combobox));
299 gtk_widget_set_sensitive (GTK_WIDGET (ev_sidebar), TRUE);
301 gtk_widget_show (main_widget);
302 gtk_notebook_append_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), main_widget, NULL);
304 gtk_list_store_append (GTK_LIST_STORE (model), &iter);
305 gtk_list_store_set (GTK_LIST_STORE (model), &iter,
306 PAGE_COLUMN_ID, page_id,
307 PAGE_COLUMN_TITLE, title,
310 if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX (ev_sidebar->priv->combobox), &iter2)) {
311 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (ev_sidebar->priv->combobox), &iter);
316 ev_sidebar_remove_page (EvSidebar *ev_sidebar,
317 const gchar *page_id)
322 g_return_if_fail (EV_IS_SIDEBAR (ev_sidebar));
323 g_return_if_fail (page_id != NULL);
325 model = gtk_combo_box_get_model (GTK_COMBO_BOX (ev_sidebar->priv->combobox));
327 if (ev_sidebar_get_iter_for_page_id (ev_sidebar, page_id, &iter)) {
331 path = gtk_tree_model_get_path (model, &iter);
332 indices = gtk_tree_path_get_indices (path);
334 g_assert (indices != NULL);
335 gtk_notebook_remove_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), indices[0]);
337 gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
339 if (gtk_tree_model_iter_n_children (model, NULL) != 0) {
340 gtk_tree_path_prev (path);
342 if (gtk_tree_model_get_iter (model, &iter, path)) {
343 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (ev_sidebar->priv->combobox), &iter);
346 gtk_widget_set_sensitive (GTK_WIDGET (ev_sidebar), FALSE);
349 gtk_tree_path_free (path);