2 * Copyright (C) 2003, 2004 Marco Pesenti Gritti
3 * Copyright (C) 2003, 2004 Christian Persch
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2, or (at your option)
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #include "ev-page-action.h"
25 #include "ev-window.h"
27 #include <glib/gi18n.h>
28 #include <gtk/gtkspinbutton.h>
29 #include <gtk/gtktoolitem.h>
30 #include <gtk/gtklabel.h>
31 #include <gtk/gtkhbox.h>
33 struct _EvPageActionPrivate
46 static void ev_page_action_init (EvPageAction *action);
47 static void ev_page_action_class_init (EvPageActionClass *class);
55 static guint signals[LAST_SIGNAL] = { 0 };
57 G_DEFINE_TYPE (EvPageAction, ev_page_action, GTK_TYPE_ACTION)
59 #define EV_PAGE_ACTION_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_PAGE_ACTION, EvPageActionPrivate))
62 update_label (GtkAction *action, gpointer dummy, GtkWidget *proxy)
64 EvPageAction *page = EV_PAGE_ACTION (action);
68 label = GTK_WIDGET (g_object_get_data (G_OBJECT (proxy), "label"));
70 text = g_strdup_printf (_("of %d"), page->priv->total_pages);
71 gtk_label_set_text (GTK_LABEL (label), text);
75 update_spin (GtkAction *action, gpointer dummy, GtkWidget *proxy)
77 EvPageAction *page = EV_PAGE_ACTION (action);
81 spin = GTK_WIDGET (g_object_get_data (G_OBJECT (proxy), "spin"));
83 value = gtk_spin_button_get_value (GTK_SPIN_BUTTON (spin));
85 if (value != page->priv->current_page )
87 gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin),
88 page->priv->current_page);
93 value_changed_cb (GtkWidget *spin, GtkAction *action)
97 value = gtk_spin_button_get_value (GTK_SPIN_BUTTON (spin));
99 g_signal_emit (action, signals[GOTO_PAGE_SIGNAL], 0, value);
103 total_pages_changed_cb (EvPageAction *action, GParamSpec *pspec,
106 gtk_spin_button_set_range (GTK_SPIN_BUTTON (spin), 1,
107 action->priv->total_pages);
111 create_tool_item (GtkAction *action)
113 GtkWidget *hbox, *spin, *item, *label;
115 hbox = gtk_hbox_new (FALSE, 6);
116 gtk_container_set_border_width (GTK_CONTAINER (hbox), 6);
117 gtk_widget_show (hbox);
119 item = GTK_WIDGET (gtk_tool_item_new ());
120 gtk_widget_show (item);
122 spin = gtk_spin_button_new_with_range (1, 9999, 1);
123 gtk_spin_button_set_digits (GTK_SPIN_BUTTON (spin), 0);
124 g_object_set_data (G_OBJECT (item), "spin", spin);
125 gtk_widget_show (spin);
127 g_signal_connect (action, "notify::total-pages",
128 G_CALLBACK (total_pages_changed_cb),
130 g_signal_connect (spin, "value_changed",
131 G_CALLBACK (value_changed_cb),
134 label = gtk_label_new ("");
135 g_object_set_data (G_OBJECT (item), "label", label);
136 update_label (action, NULL, item);
137 gtk_widget_show (label);
139 gtk_box_pack_start (GTK_BOX (hbox), spin, FALSE, FALSE, 0);
140 gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
141 gtk_container_add (GTK_CONTAINER (item), hbox);
147 connect_proxy (GtkAction *action, GtkWidget *proxy)
149 if (GTK_IS_TOOL_ITEM (proxy))
151 g_signal_connect_object (action, "notify::total-pages",
152 G_CALLBACK (update_label),
154 g_signal_connect_object (action, "notify::current-page",
155 G_CALLBACK (update_spin),
159 GTK_ACTION_CLASS (ev_page_action_parent_class)->connect_proxy (action, proxy);
163 ev_page_action_init (EvPageAction *action)
165 action->priv = EV_PAGE_ACTION_GET_PRIVATE (action);
169 ev_page_action_finalize (GObject *object)
171 G_OBJECT_CLASS (ev_page_action_parent_class)->finalize (object);
175 ev_page_action_set_property (GObject *object,
180 EvPageAction *page = EV_PAGE_ACTION (object);
184 case PROP_CURRENT_PAGE:
185 page->priv->current_page = g_value_get_int (value);
187 case PROP_TOTAL_PAGES:
188 page->priv->total_pages = g_value_get_int (value);
194 ev_page_action_get_property (GObject *object,
199 EvPageAction *page = EV_PAGE_ACTION (object);
203 case PROP_CURRENT_PAGE:
204 g_value_set_int (value, page->priv->current_page);
206 case PROP_TOTAL_PAGES:
207 g_value_set_int (value, page->priv->total_pages);
213 ev_page_action_set_current_page (EvPageAction *page, int current_page)
215 g_object_set (page, "current-page", current_page, NULL);
219 ev_page_action_set_total_pages (EvPageAction *page, int total_pages)
221 g_object_set (page, "total-pages", total_pages, NULL);
225 ev_page_action_class_init (EvPageActionClass *class)
227 GObjectClass *object_class = G_OBJECT_CLASS (class);
228 GtkActionClass *action_class = GTK_ACTION_CLASS (class);
230 object_class->finalize = ev_page_action_finalize;
231 object_class->set_property = ev_page_action_set_property;
232 object_class->get_property = ev_page_action_get_property;
234 action_class->toolbar_item_type = GTK_TYPE_TOOL_ITEM;
235 action_class->create_tool_item = create_tool_item;
236 action_class->connect_proxy = connect_proxy;
238 signals[GOTO_PAGE_SIGNAL] =
239 g_signal_new ("goto_page",
240 G_OBJECT_CLASS_TYPE (object_class),
242 G_STRUCT_OFFSET (EvPageActionClass, goto_page),
244 g_cclosure_marshal_VOID__INT,
249 g_object_class_install_property (object_class,
251 g_param_spec_int ("current-page",
253 "The number of current page",
259 g_object_class_install_property (object_class,
261 g_param_spec_int ("total-pages",
263 "The total number of pages",
269 g_type_class_add_private (object_class, sizeof (EvPageActionPrivate));