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"
30 #include "ev-sidebar.h"
32 #include "eggfindbar.h"
34 #include "pdf-document.h"
36 #include <glib/gi18n.h>
38 #include <libgnomevfs/gnome-vfs-mime-utils.h>
42 #include "ev-application.h"
54 struct _EvWindowPrivate {
59 GtkWidget *bonobo_widget;
61 GtkUIManager *ui_manager;
63 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)
156 EvDocument *document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
157 GError *error = NULL;
159 if (ev_document_load (document, uri, &error)) {
160 if (ev_window->priv->document)
161 g_object_unref (ev_window->priv->document);
162 ev_window->priv->document = document;
164 ev_view_set_document (EV_VIEW (ev_window->priv->view),
170 g_object_unref (document);
172 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
173 GTK_DIALOG_DESTROY_WITH_PARENT,
176 _("Unable to open document"));
177 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
178 "%s", error->message);
179 gtk_dialog_run (GTK_DIALOG (dialog));
180 gtk_widget_destroy (dialog);
182 g_error_free (error);
187 BonoboObject *bonobo_control;
188 CORBA_Environment ev;
189 Bonobo_PersistFile pf;
191 mime_type = gnome_vfs_get_mime_type (uri);
193 g_return_if_fail (mime_type != NULL); /* FIXME set error */
195 if (!strcmp (mime_type, "application/pdf")) {
196 bonobo_control = create_gpdf_control ();
197 } else if (!strcmp (mime_type, "application/postscript")) {
198 bonobo_control = create_ggv_control ();
199 } else if (!strcmp (mime_type, "application/x-gzip")) {
200 g_message ("Cannot open gzip-compressed file %s.", uri);
202 } else if (!strcmp (mime_type, "application/x-bzip")) {
203 g_message ("Cannot open bzip2-compressed file %s.", uri);
206 g_warning ("Don't know how to open %s file %s.",
207 mime_type, uri); /* FIXME set error */
211 ev_window->priv->bonobo_widget = bonobo_widget_new_control_from_objref (
212 bonobo_object_corba_objref (bonobo_control), CORBA_OBJECT_NIL);
213 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
214 ev_window->priv->bonobo_widget,
216 CORBA_exception_init (&ev);
217 pf = bonobo_object_query_interface (
218 bonobo_control, "IDL:Bonobo/PersistFile:1.0", &ev);
219 Bonobo_PersistFile_load (pf, uri, &ev);
220 gtk_widget_show (ev_window->priv->bonobo_widget);
221 bonobo_object_release_unref (pf, &ev);
222 bonobo_object_unref (bonobo_control);
223 CORBA_exception_free (&ev);
231 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
233 ev_application_open (EV_APP, NULL);
237 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
239 g_return_if_fail (EV_IS_WINDOW (ev_window));
244 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
246 g_return_if_fail (EV_IS_WINDOW (ev_window));
248 gtk_widget_destroy (GTK_WIDGET (ev_window));
252 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
254 g_return_if_fail (EV_IS_WINDOW (ev_window));
256 gtk_widget_show (ev_window->priv->find_bar);
257 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
261 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
263 g_return_if_fail (EV_IS_WINDOW (ev_window));
269 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
271 g_return_if_fail (EV_IS_WINDOW (ev_window));
277 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
279 g_return_if_fail (EV_IS_WINDOW (ev_window));
285 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
287 g_return_if_fail (EV_IS_WINDOW (ev_window));
293 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
295 g_return_if_fail (EV_IS_WINDOW (ev_window));
301 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
303 g_return_if_fail (EV_IS_WINDOW (ev_window));
309 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
311 g_return_if_fail (EV_IS_WINDOW (ev_window));
317 ev_window_cmd_go_back (GtkAction *action, EvWindow *ev_window)
319 g_return_if_fail (EV_IS_WINDOW (ev_window));
325 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
327 g_return_if_fail (EV_IS_WINDOW (ev_window));
333 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
335 g_return_if_fail (EV_IS_WINDOW (ev_window));
341 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
343 g_return_if_fail (EV_IS_WINDOW (ev_window));
349 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
351 g_return_if_fail (EV_IS_WINDOW (ev_window));
357 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
359 g_return_if_fail (EV_IS_WINDOW (ev_window));
365 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
367 g_return_if_fail (EV_IS_WINDOW (ev_window));
373 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
375 const char *authors[] = {
380 const char *documenters[] = {
381 N_("Not so many..."),
385 const char *license[] = {
386 N_("Evince is free software; you can redistribute it and/or modify\n"
387 "it under the terms of the GNU General Public License as published by\n"
388 "the Free Software Foundation; either version 2 of the License, or\n"
389 "(at your option) any later version.\n"),
390 N_("Evince is distributed in the hope that it will be useful,\n"
391 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
392 "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
393 "GNU General Public License for more details.\n"),
394 N_("You should have received a copy of the GNU General Public License\n"
395 "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
396 "59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n")
404 for (p = authors; *p; ++p)
407 for (p = documenters; *p; ++p)
411 license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
412 _(license[2]), "\n", NULL);
414 gtk_show_about_dialog (
415 GTK_WINDOW (ev_window),
419 _("\xc2\xa9 1996-2004 The Evince authors"),
420 "license", license_trans,
421 "website", "http://www.gnome.org/projects/evince",
422 "comments", _("PostScript and PDF File Viewer."),
424 "documenters", documenters,
425 "translator-credits", _("translator-credits"),
428 g_free (license_trans);
432 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
435 G_OBJECT (gtk_ui_manager_get_widget (
436 ev_window->priv->ui_manager,
439 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
444 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
447 ev_window->priv->statusbar,
449 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
454 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
460 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
465 action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
466 g_return_if_fail (action != NULL);
468 g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
470 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
471 ev_window->priv->help_message_cid, message);
477 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
479 gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
480 ev_window->priv->help_message_cid);
484 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
485 GtkWidget *proxy, EvWindow *ev_window)
487 if (GTK_IS_MENU_ITEM (proxy)) {
488 g_signal_connect (proxy, "select",
489 G_CALLBACK (menu_item_select_cb), ev_window);
490 g_signal_connect (proxy, "deselect",
491 G_CALLBACK (menu_item_deselect_cb),
497 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
498 GtkWidget *proxy, EvWindow *ev_window)
500 if (GTK_IS_MENU_ITEM (proxy)) {
501 g_signal_handlers_disconnect_by_func
502 (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
503 g_signal_handlers_disconnect_by_func
504 (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
509 find_bar_previous_cb (EggFindBar *find_bar,
512 /* FIXME - highlight previous result */
513 g_printerr ("Find Previous\n");
518 find_bar_next_cb (EggFindBar *find_bar,
521 /* FIXME - highlight next result */
522 g_printerr ("Find Next\n");
526 find_bar_close_cb (EggFindBar *find_bar,
529 gtk_widget_hide (ev_window->priv->find_bar);
533 find_bar_search_changed_cb (EggFindBar *find_bar,
537 gboolean case_sensitive;
539 const char *search_string;
541 g_return_if_fail (EV_IS_WINDOW (ev_window));
543 /* Either the string or case sensitivity could have changed,
544 * we connect this callback to both. We also connect it
545 * to ::visible so when the find bar is hidden, we should
546 * pretend the search string is NULL/""
549 case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
550 visible = GTK_WIDGET_VISIBLE (find_bar);
551 search_string = egg_find_bar_get_search_string (find_bar);
554 g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
558 ev_window_dispose (GObject *object)
560 EvWindowPrivate *priv;
562 g_return_if_fail (object != NULL && EV_IS_WINDOW (object));
564 priv = EV_WINDOW (object)->priv;
566 if (priv->ui_manager) {
567 g_object_unref (priv->ui_manager);
568 priv->ui_manager = NULL;
571 G_OBJECT_CLASS (parent_class)->dispose (object);
575 ev_window_class_init (EvWindowClass *ev_window_class)
577 GObjectClass *g_object_class;
579 parent_class = g_type_class_peek_parent (ev_window_class);
581 g_object_class = G_OBJECT_CLASS (ev_window_class);
582 g_object_class->dispose = ev_window_dispose;
584 g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
587 /* setting up signal system */
588 ev_window_class->signal = ev_window_signal;
590 ev_window_signals [SIGNAL] = g_signal_new (
594 G_STRUCT_OFFSET (EvWindowClass,
598 g_cclosure_marshal_VOID__STRING,
601 /* setting up property system */
602 g_object_class->set_property = ev_window_set_property;
603 g_object_class->get_property = ev_window_get_property;
605 g_object_class_install_property (
608 g_param_spec_string ("attribute",
610 "A simple unneccessary attribute that "
611 "does nothing special except being a "
612 "demonstration for the correct implem"
613 "entation of a GObject property",
615 G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
620 static GtkActionEntry entries[] = {
621 { "File", NULL, N_("_File") },
622 { "Edit", NULL, N_("_Edit") },
623 { "View", NULL, N_("_View") },
624 { "Go", NULL, N_("_Go") },
625 { "Help", NULL, N_("_Help") },
628 { "FileOpen", GTK_STOCK_OPEN, N_("_Open"), "<control>O",
630 G_CALLBACK (ev_window_cmd_file_open) },
631 { "FilePrint", GTK_STOCK_PRINT, N_("_Print"), "<control>P",
632 N_("Print this document"),
633 G_CALLBACK (ev_window_cmd_file_print) },
634 { "FileCloseWindow", GTK_STOCK_CLOSE, N_("_Close"), "<control>W",
635 N_("Close this window"),
636 G_CALLBACK (ev_window_cmd_file_close_window) },
639 { "EditCopy", GTK_STOCK_COPY, N_("_Copy"), "<control>C",
640 N_("Copy text from the document"),
641 G_CALLBACK (ev_window_cmd_edit_copy) },
643 { "EditFind", GTK_STOCK_FIND, N_("_Find"), "<control>F",
644 N_("Find a word or phrase in the document"),
645 G_CALLBACK (ev_window_cmd_edit_find) },
648 { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
649 N_("Expand the window to fill the screen"),
650 G_CALLBACK (ev_window_cmd_view_fullscreen) },
651 { "ViewZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus",
652 N_("Enlarge the document"),
653 G_CALLBACK (ev_window_cmd_view_zoom_in) },
654 { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus",
655 N_("Shrink the document"),
656 G_CALLBACK (ev_window_cmd_view_zoom_out) },
657 { "ViewNormalSize", GTK_STOCK_ZOOM_100, N_("_Normal Size"), "<control>0",
658 N_("Zoom to the normal size"),
659 G_CALLBACK (ev_window_cmd_view_normal_size) },
660 { "ViewBestFit", GTK_STOCK_ZOOM_FIT, N_("_Best Fit"), NULL,
661 N_("Zoom to fit the document to the current window"),
662 G_CALLBACK (ev_window_cmd_view_best_fit) },
663 { "ViewPageWidth", NULL, N_("Fit Page _Width"), NULL,
664 N_("Zoom to fit the width of the current window "),
665 G_CALLBACK (ev_window_cmd_view_page_width) },
668 { "GoBack", GTK_STOCK_GO_BACK, N_("_Back"), "<mod1>Left",
669 N_("Go to the page viewed before this one"),
670 G_CALLBACK (ev_window_cmd_go_back) },
671 { "GoForward", GTK_STOCK_GO_FORWARD, N_("Fo_rward"), "<mod1>Right",
672 N_("Go to the page viewed before this one"),
673 G_CALLBACK (ev_window_cmd_go_forward) },
674 { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
675 N_("Go to the previous page"),
676 G_CALLBACK (ev_window_cmd_go_previous_page) },
677 { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
678 N_("Go to the next page"),
679 G_CALLBACK (ev_window_cmd_go_next_page) },
680 { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
681 N_("Go to the first page"),
682 G_CALLBACK (ev_window_cmd_go_first_page) },
683 { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
684 N_("Go to the last page"),
685 G_CALLBACK (ev_window_cmd_go_last_page) },
688 { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
689 N_("Display help for the viewer application"),
690 G_CALLBACK (ev_window_cmd_help_contents) },
692 { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
693 N_("Display credits for the document viewer creators"),
694 G_CALLBACK (ev_window_cmd_help_about) },
698 static GtkToggleActionEntry toggle_entries[] = {
700 { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
701 N_("Show or hide toolbar"),
702 G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
703 { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
704 N_("Show or hide statusbar"),
705 G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
706 { "ViewSidebar", NULL, N_("Side_bar"), "F9",
707 N_("Show or hide sidebar"),
708 G_CALLBACK (ev_window_view_sidebar_cb), FALSE },
712 ev_window_init (EvWindow *ev_window)
714 GtkActionGroup *action_group;
715 GtkAccelGroup *accel_group;
716 GError *error = NULL;
717 GtkWidget *scrolled_window;
721 ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
723 gtk_window_set_title (GTK_WINDOW (ev_window), _("Document Viewer"));
725 ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
726 gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
727 gtk_widget_show (ev_window->priv->main_box);
729 action_group = gtk_action_group_new ("MenuActions");
730 gtk_action_group_set_translation_domain (action_group, NULL);
731 gtk_action_group_add_actions (action_group, entries,
732 G_N_ELEMENTS (entries), ev_window);
733 gtk_action_group_add_toggle_actions (action_group, toggle_entries,
734 G_N_ELEMENTS (toggle_entries),
737 ev_window->priv->ui_manager = gtk_ui_manager_new ();
738 gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
742 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
743 gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
745 g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
746 G_CALLBACK (connect_proxy_cb), ev_window);
747 g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
748 G_CALLBACK (disconnect_proxy_cb), ev_window);
750 if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
751 DATADIR"/evince-ui.xml",
753 g_message ("building menus failed: %s", error->message);
754 g_error_free (error);
757 menubar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
759 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), menubar,
762 toolbar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
764 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar,
767 /* Add the main area */
768 ev_window->priv->hpaned = gtk_hpaned_new ();
769 gtk_widget_show (ev_window->priv->hpaned);
770 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
773 ev_window->priv->sidebar = ev_sidebar_new ();
774 gtk_widget_show (ev_window->priv->sidebar);
775 gtk_paned_add1 (GTK_PANED (ev_window->priv->hpaned),
776 ev_window->priv->sidebar);
778 scrolled_window = gtk_scrolled_window_new (NULL, NULL);
779 gtk_widget_show (scrolled_window);
780 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
781 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
782 gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
785 ev_window->priv->view = ev_view_new ();
786 gtk_widget_show (ev_window->priv->view);
787 gtk_container_add (GTK_CONTAINER (scrolled_window),
788 ev_window->priv->view);
790 ev_window->priv->statusbar = gtk_statusbar_new ();
791 gtk_widget_show (ev_window->priv->statusbar);
792 gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
793 ev_window->priv->statusbar,
795 ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
796 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
798 ev_window->priv->find_bar = egg_find_bar_new ();
799 gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
800 ev_window->priv->find_bar,
803 /* Connect to find bar signals */
804 g_signal_connect (ev_window->priv->find_bar,
806 G_CALLBACK (find_bar_previous_cb),
808 g_signal_connect (ev_window->priv->find_bar,
810 G_CALLBACK (find_bar_next_cb),
812 g_signal_connect (ev_window->priv->find_bar,
814 G_CALLBACK (find_bar_close_cb),
816 g_signal_connect (ev_window->priv->find_bar,
817 "notify::search-string",
818 G_CALLBACK (find_bar_search_changed_cb),
820 g_signal_connect (ev_window->priv->find_bar,
821 "notify::case-sensitive",
822 G_CALLBACK (find_bar_search_changed_cb),
824 g_signal_connect (ev_window->priv->find_bar,
826 G_CALLBACK (find_bar_search_changed_cb),