1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
2 /* this file is part of evince, a gnome document viewer
4 * Copyright (C) 2004 Martin Kretzschmar
5 * Copyright (C) 2004 Red Hat, Inc.
8 * Martin Kretzschmar <martink@gnome.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 02111-1307, USA.
29 #include "ev-window.h"
32 #include <glib-object.h>
33 #include <glib/gi18n.h>
34 #include <gtk/gtkaboutdialog.h>
35 #include <gtk/gtkaccelgroup.h>
36 #include <gtk/gtkactiongroup.h>
37 #include <gtk/gtkmain.h>
38 #include <gtk/gtkmenuitem.h>
39 #include <gtk/gtkstatusbar.h>
40 #include <gtk/gtkstock.h>
41 #include <gtk/gtktoggleaction.h>
42 #include <gtk/gtkuimanager.h>
43 #include <gtk/gtkvbox.h>
44 #include <libgnomevfs/gnome-vfs-mime-utils.h>
48 #include "ev-application.h"
60 struct _EvWindowPrivate {
62 GtkWidget *bonobo_widget;
63 GtkUIManager *ui_manager;
65 guint help_message_cid;
69 /* enable these to add support for signals */
70 static guint ev_window_signals [N_SIGNALS] = { 0 };
73 static GObjectClass *parent_class = NULL;
75 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
77 #define EV_WINDOW_GET_PRIVATE(object) \
78 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
82 ev_window_get_attribute (EvWindow *self)
84 g_return_val_if_fail (self != NULL && EV_IS_WINDOW (self), NULL);
86 return self->priv->attribute;
90 ev_window_set_attribute (EvWindow* self, const char *attribute)
92 g_assert (self != NULL && EV_IS_WINDOW (self));
93 g_assert (attribute != NULL);
95 if (self->priv->attribute != NULL) {
96 g_free (self->priv->attribute);
99 self->priv->attribute = g_strdup (attribute);
101 g_object_notify (G_OBJECT (self), "attribute");
105 ev_window_get_property (GObject *object, guint prop_id, GValue *value,
106 GParamSpec *param_spec)
110 self = EV_WINDOW (object);
114 g_value_set_string (value, self->priv->attribute);
117 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
125 ev_window_set_property (GObject *object, guint prop_id, const GValue *value,
126 GParamSpec *param_spec)
130 self = EV_WINDOW (object);
134 ev_window_set_attribute (self, g_value_get_string (value));
137 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
146 ev_window_is_empty (const EvWindow *ev_window)
148 g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
150 return ev_window->priv->bonobo_widget == NULL;
154 ev_window_open (EvWindow *ev_window, const char *uri)
158 BonoboObject *bonobo_control;
159 CORBA_Environment ev;
160 Bonobo_PersistFile pf;
162 mime_type = gnome_vfs_get_mime_type (uri);
164 g_return_if_fail (mime_type != NULL); /* FIXME set error */
166 if (!strcmp (mime_type, "application/pdf")) {
167 bonobo_control = create_gpdf_control ();
168 } else if (!strcmp (mime_type, "application/postscript")) {
169 bonobo_control = create_ggv_control ();
170 } else if (!strcmp (mime_type, "application/x-gzip")) {
171 g_message ("Cannot open gzip-compressed file %s.", uri);
173 } else if (!strcmp (mime_type, "application/x-bzip")) {
174 g_message ("Cannot open bzip2-compressed file %s.", uri);
177 g_warning ("Don't know how to open %s file %s.",
178 mime_type, uri); /* FIXME set error */
182 ev_window->priv->bonobo_widget = bonobo_widget_new_control_from_objref (
183 bonobo_object_corba_objref (bonobo_control), CORBA_OBJECT_NIL);
184 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
185 ev_window->priv->bonobo_widget,
187 CORBA_exception_init (&ev);
188 pf = bonobo_object_query_interface (
189 bonobo_control, "IDL:Bonobo/PersistFile:1.0", &ev);
190 Bonobo_PersistFile_load (pf, uri, &ev);
191 gtk_widget_show (ev_window->priv->bonobo_widget);
192 bonobo_object_release_unref (pf, &ev);
193 bonobo_object_unref (bonobo_control);
194 CORBA_exception_free (&ev);
202 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
204 ev_application_open (EV_APP, NULL);
208 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
210 g_return_if_fail (EV_IS_WINDOW (ev_window));
215 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
217 g_return_if_fail (EV_IS_WINDOW (ev_window));
219 gtk_widget_destroy (GTK_WIDGET (ev_window));
223 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
225 g_return_if_fail (EV_IS_WINDOW (ev_window));
231 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
233 g_return_if_fail (EV_IS_WINDOW (ev_window));
239 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
241 g_return_if_fail (EV_IS_WINDOW (ev_window));
247 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
249 g_return_if_fail (EV_IS_WINDOW (ev_window));
255 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
257 g_return_if_fail (EV_IS_WINDOW (ev_window));
263 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
265 g_return_if_fail (EV_IS_WINDOW (ev_window));
271 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
273 g_return_if_fail (EV_IS_WINDOW (ev_window));
279 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
281 g_return_if_fail (EV_IS_WINDOW (ev_window));
287 ev_window_cmd_go_back (GtkAction *action, EvWindow *ev_window)
289 g_return_if_fail (EV_IS_WINDOW (ev_window));
295 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
297 g_return_if_fail (EV_IS_WINDOW (ev_window));
303 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
305 g_return_if_fail (EV_IS_WINDOW (ev_window));
311 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
313 g_return_if_fail (EV_IS_WINDOW (ev_window));
319 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
321 g_return_if_fail (EV_IS_WINDOW (ev_window));
327 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
329 g_return_if_fail (EV_IS_WINDOW (ev_window));
335 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
337 g_return_if_fail (EV_IS_WINDOW (ev_window));
343 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
345 const char *authors[] = {
350 const char *documenters[] = {
351 N_("Not so many..."),
355 const char *license[] = {
356 N_("Evince is free software; you can redistribute it and/or modify\n"
357 "it under the terms of the GNU General Public License as published by\n"
358 "the Free Software Foundation; either version 2 of the License, or\n"
359 "(at your option) any later version.\n"),
360 N_("Evince is distributed in the hope that it will be useful,\n"
361 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
362 "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
363 "GNU General Public License for more details.\n"),
364 N_("You should have received a copy of the GNU General Public License\n"
365 "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
366 "59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n")
374 for (p = authors; *p; ++p)
377 for (p = documenters; *p; ++p)
381 license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
382 _(license[2]), "\n", NULL);
384 gtk_show_about_dialog (
385 GTK_WINDOW (ev_window),
389 _("\xc2\xa9 1996-2004 The Evince authors"),
390 "license", license_trans,
391 "website", "http://www.gnome.org/projects/evince",
392 "comments", _("PostScript and PDF File Viewer."),
394 "documenters", documenters,
395 "translator-credits", _("translator-credits"),
398 g_free (license_trans);
402 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
405 G_OBJECT (gtk_ui_manager_get_widget (
406 ev_window->priv->ui_manager,
409 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
414 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
417 ev_window->priv->statusbar,
419 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
424 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
430 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
435 action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
436 g_return_if_fail (action != NULL);
438 g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
440 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
441 ev_window->priv->help_message_cid, message);
447 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
449 gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
450 ev_window->priv->help_message_cid);
454 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
455 GtkWidget *proxy, EvWindow *ev_window)
457 if (GTK_IS_MENU_ITEM (proxy)) {
458 g_signal_connect (proxy, "select",
459 G_CALLBACK (menu_item_select_cb), ev_window);
460 g_signal_connect (proxy, "deselect",
461 G_CALLBACK (menu_item_deselect_cb),
467 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
468 GtkWidget *proxy, EvWindow *ev_window)
470 if (GTK_IS_MENU_ITEM (proxy)) {
471 g_signal_handlers_disconnect_by_func
472 (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
473 g_signal_handlers_disconnect_by_func
474 (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
479 ev_window_dispose (GObject *object)
481 EvWindowPrivate *priv;
483 g_return_if_fail (object != NULL && EV_IS_WINDOW (object));
485 priv = EV_WINDOW (object)->priv;
487 if (priv->ui_manager) {
488 g_object_unref (priv->ui_manager);
489 priv->ui_manager = NULL;
492 G_OBJECT_CLASS (parent_class)->dispose (object);
496 ev_window_class_init (EvWindowClass *ev_window_class)
498 GObjectClass *g_object_class;
500 parent_class = g_type_class_peek_parent (ev_window_class);
502 g_object_class = G_OBJECT_CLASS (ev_window_class);
503 g_object_class->dispose = ev_window_dispose;
505 g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
508 /* setting up signal system */
509 ev_window_class->signal = ev_window_signal;
511 ev_window_signals [SIGNAL] = g_signal_new (
515 G_STRUCT_OFFSET (EvWindowClass,
519 g_cclosure_marshal_VOID__STRING,
522 /* setting up property system */
523 g_object_class->set_property = ev_window_set_property;
524 g_object_class->get_property = ev_window_get_property;
526 g_object_class_install_property (
529 g_param_spec_string ("attribute",
531 "A simple unneccessary attribute that "
532 "does nothing special except being a "
533 "demonstration for the correct implem"
534 "entation of a GObject property",
536 G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
541 static GtkActionEntry entries[] = {
542 { "File", NULL, N_("_File") },
543 { "Edit", NULL, N_("_Edit") },
544 { "View", NULL, N_("_View") },
545 { "Go", NULL, N_("_Go") },
546 { "Help", NULL, N_("_Help") },
549 { "FileOpen", GTK_STOCK_OPEN, N_("_Open"), "<control>O",
551 G_CALLBACK (ev_window_cmd_file_open) },
552 { "FilePrint", GTK_STOCK_PRINT, N_("_Print"), "<control>P",
553 N_("Print this document"),
554 G_CALLBACK (ev_window_cmd_file_print) },
555 { "FileCloseWindow", GTK_STOCK_CLOSE, N_("_Close"), "<control>W",
556 N_("Close this window"),
557 G_CALLBACK (ev_window_cmd_file_close_window) },
560 { "EditCopy", GTK_STOCK_COPY, N_("_Copy"), "<control>C",
561 N_("Copy text from the document"),
562 G_CALLBACK (ev_window_cmd_edit_copy) },
564 { "EditFind", GTK_STOCK_FIND, N_("_Find"), "<control>F",
565 N_("Find a word or phrase in the document"),
566 G_CALLBACK (ev_window_cmd_edit_find) },
569 { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
570 N_("Expand the window to fill the screen"),
571 G_CALLBACK (ev_window_cmd_view_fullscreen) },
572 { "ViewZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus",
573 N_("Enlarge the document"),
574 G_CALLBACK (ev_window_cmd_view_zoom_in) },
575 { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus",
576 N_("Shrink the document"),
577 G_CALLBACK (ev_window_cmd_view_zoom_out) },
578 { "ViewNormalSize", GTK_STOCK_ZOOM_100, N_("_Normal Size"), "<control>0",
579 N_("Zoom to the normal size"),
580 G_CALLBACK (ev_window_cmd_view_normal_size) },
581 { "ViewBestFit", GTK_STOCK_ZOOM_FIT, N_("_Best Fit"), NULL,
582 N_("Zoom to fit the document to the current window"),
583 G_CALLBACK (ev_window_cmd_view_best_fit) },
584 { "ViewPageWidth", NULL, N_("Fit Page _Width"), NULL,
585 N_("Zoom to fit the width of the current window "),
586 G_CALLBACK (ev_window_cmd_view_page_width) },
589 { "GoBack", GTK_STOCK_GO_BACK, N_("_Back"), "<mod1>Left",
590 N_("Go to the page viewed before this one"),
591 G_CALLBACK (ev_window_cmd_go_back) },
592 { "GoForward", GTK_STOCK_GO_FORWARD, N_("Fo_rward"), "<mod1>Right",
593 N_("Go to the page viewed before this one"),
594 G_CALLBACK (ev_window_cmd_go_forward) },
595 { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
596 N_("Go to the previous page"),
597 G_CALLBACK (ev_window_cmd_go_previous_page) },
598 { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
599 N_("Go to the next page"),
600 G_CALLBACK (ev_window_cmd_go_next_page) },
601 { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
602 N_("Go to the first page"),
603 G_CALLBACK (ev_window_cmd_go_first_page) },
604 { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
605 N_("Go to the last page"),
606 G_CALLBACK (ev_window_cmd_go_last_page) },
609 { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
610 N_("Display help for the viewer application"),
611 G_CALLBACK (ev_window_cmd_help_contents) },
613 { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
614 N_("Display credits for the document viewer creators"),
615 G_CALLBACK (ev_window_cmd_help_about) },
619 static GtkToggleActionEntry toggle_entries[] = {
621 { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
622 N_("Show or hide toolbar"),
623 G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
624 { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
625 N_("Show or hide statusbar"),
626 G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
627 { "ViewSidebar", NULL, N_("Side_bar"), "F9",
628 N_("Show or hide sidebar"),
629 G_CALLBACK (ev_window_view_sidebar_cb), FALSE },
633 ev_window_init (EvWindow *ev_window)
635 GtkActionGroup *action_group;
636 GtkAccelGroup *accel_group;
637 GError *error = NULL;
641 ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
643 gtk_window_set_title (GTK_WINDOW (ev_window), _("Document Viewer"));
645 ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
646 gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
647 gtk_widget_show (ev_window->priv->main_box);
649 action_group = gtk_action_group_new ("MenuActions");
650 gtk_action_group_set_translation_domain (action_group, NULL);
651 gtk_action_group_add_actions (action_group, entries,
652 G_N_ELEMENTS (entries), ev_window);
653 gtk_action_group_add_toggle_actions (action_group, toggle_entries,
654 G_N_ELEMENTS (toggle_entries),
657 ev_window->priv->ui_manager = gtk_ui_manager_new ();
658 gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
662 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
663 gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
665 g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
666 G_CALLBACK (connect_proxy_cb), ev_window);
667 g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
668 G_CALLBACK (disconnect_proxy_cb), ev_window);
670 if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
671 DATADIR"/evince-ui.xml",
673 g_message ("building menus failed: %s", error->message);
674 g_error_free (error);
677 menubar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
679 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), menubar,
682 toolbar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
684 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar,
687 ev_window->priv->statusbar = gtk_statusbar_new ();
688 gtk_widget_show (ev_window->priv->statusbar);
689 gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
690 ev_window->priv->statusbar,
692 ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
693 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");