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"
31 #include "eggfindbar.h"
33 #include "pdf-document.h"
35 #include <glib/gi18n.h>
37 #include <libgnomevfs/gnome-vfs-mime-utils.h>
41 #include "ev-application.h"
53 struct _EvWindowPrivate {
58 GtkWidget *bonobo_widget;
59 GtkUIManager *ui_manager;
61 guint help_message_cid;
67 /* enable these to add support for signals */
68 static guint ev_window_signals [N_SIGNALS] = { 0 };
71 static GObjectClass *parent_class = NULL;
73 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
75 #define EV_WINDOW_GET_PRIVATE(object) \
76 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
80 ev_window_get_attribute (EvWindow *self)
82 g_return_val_if_fail (self != NULL && EV_IS_WINDOW (self), NULL);
84 return self->priv->attribute;
88 ev_window_set_attribute (EvWindow* self, const char *attribute)
90 g_assert (self != NULL && EV_IS_WINDOW (self));
91 g_assert (attribute != NULL);
93 if (self->priv->attribute != NULL) {
94 g_free (self->priv->attribute);
97 self->priv->attribute = g_strdup (attribute);
99 g_object_notify (G_OBJECT (self), "attribute");
103 ev_window_get_property (GObject *object, guint prop_id, GValue *value,
104 GParamSpec *param_spec)
108 self = EV_WINDOW (object);
112 g_value_set_string (value, self->priv->attribute);
115 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
123 ev_window_set_property (GObject *object, guint prop_id, const GValue *value,
124 GParamSpec *param_spec)
128 self = EV_WINDOW (object);
132 ev_window_set_attribute (self, g_value_get_string (value));
135 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
144 ev_window_is_empty (const EvWindow *ev_window)
146 g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
148 return ev_window->priv->bonobo_widget == NULL;
152 ev_window_open (EvWindow *ev_window, const char *uri)
154 EvDocument *document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
155 GError *error = NULL;
157 if (ev_document_load (document, uri, &error)) {
158 if (ev_window->priv->document)
159 g_object_unref (ev_window->priv->document);
160 ev_window->priv->document = document;
165 g_object_unref (document);
167 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
168 GTK_DIALOG_DESTROY_WITH_PARENT,
171 _("Unable to open document"));
172 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
173 "%s", error->message);
174 gtk_dialog_run (GTK_DIALOG (dialog));
176 g_error_free (error);
181 BonoboObject *bonobo_control;
182 CORBA_Environment ev;
183 Bonobo_PersistFile pf;
185 mime_type = gnome_vfs_get_mime_type (uri);
187 g_return_if_fail (mime_type != NULL); /* FIXME set error */
189 if (!strcmp (mime_type, "application/pdf")) {
190 bonobo_control = create_gpdf_control ();
191 } else if (!strcmp (mime_type, "application/postscript")) {
192 bonobo_control = create_ggv_control ();
193 } else if (!strcmp (mime_type, "application/x-gzip")) {
194 g_message ("Cannot open gzip-compressed file %s.", uri);
196 } else if (!strcmp (mime_type, "application/x-bzip")) {
197 g_message ("Cannot open bzip2-compressed file %s.", uri);
200 g_warning ("Don't know how to open %s file %s.",
201 mime_type, uri); /* FIXME set error */
205 ev_window->priv->bonobo_widget = bonobo_widget_new_control_from_objref (
206 bonobo_object_corba_objref (bonobo_control), CORBA_OBJECT_NIL);
207 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
208 ev_window->priv->bonobo_widget,
210 CORBA_exception_init (&ev);
211 pf = bonobo_object_query_interface (
212 bonobo_control, "IDL:Bonobo/PersistFile:1.0", &ev);
213 Bonobo_PersistFile_load (pf, uri, &ev);
214 gtk_widget_show (ev_window->priv->bonobo_widget);
215 bonobo_object_release_unref (pf, &ev);
216 bonobo_object_unref (bonobo_control);
217 CORBA_exception_free (&ev);
225 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
227 ev_application_open (EV_APP, NULL);
231 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
233 g_return_if_fail (EV_IS_WINDOW (ev_window));
238 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
240 g_return_if_fail (EV_IS_WINDOW (ev_window));
242 gtk_widget_destroy (GTK_WIDGET (ev_window));
246 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
248 g_return_if_fail (EV_IS_WINDOW (ev_window));
250 gtk_widget_show (ev_window->priv->find_bar);
251 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
255 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
257 g_return_if_fail (EV_IS_WINDOW (ev_window));
263 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
265 g_return_if_fail (EV_IS_WINDOW (ev_window));
271 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
273 g_return_if_fail (EV_IS_WINDOW (ev_window));
279 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
281 g_return_if_fail (EV_IS_WINDOW (ev_window));
287 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
289 g_return_if_fail (EV_IS_WINDOW (ev_window));
295 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
297 g_return_if_fail (EV_IS_WINDOW (ev_window));
303 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
305 g_return_if_fail (EV_IS_WINDOW (ev_window));
311 ev_window_cmd_go_back (GtkAction *action, EvWindow *ev_window)
313 g_return_if_fail (EV_IS_WINDOW (ev_window));
319 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
321 g_return_if_fail (EV_IS_WINDOW (ev_window));
327 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
329 g_return_if_fail (EV_IS_WINDOW (ev_window));
335 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
337 g_return_if_fail (EV_IS_WINDOW (ev_window));
343 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
345 g_return_if_fail (EV_IS_WINDOW (ev_window));
351 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
353 g_return_if_fail (EV_IS_WINDOW (ev_window));
359 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
361 g_return_if_fail (EV_IS_WINDOW (ev_window));
367 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
369 const char *authors[] = {
374 const char *documenters[] = {
375 N_("Not so many..."),
379 const char *license[] = {
380 N_("Evince is free software; you can redistribute it and/or modify\n"
381 "it under the terms of the GNU General Public License as published by\n"
382 "the Free Software Foundation; either version 2 of the License, or\n"
383 "(at your option) any later version.\n"),
384 N_("Evince is distributed in the hope that it will be useful,\n"
385 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
386 "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
387 "GNU General Public License for more details.\n"),
388 N_("You should have received a copy of the GNU General Public License\n"
389 "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
390 "59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n")
398 for (p = authors; *p; ++p)
401 for (p = documenters; *p; ++p)
405 license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
406 _(license[2]), "\n", NULL);
408 gtk_show_about_dialog (
409 GTK_WINDOW (ev_window),
413 _("\xc2\xa9 1996-2004 The Evince authors"),
414 "license", license_trans,
415 "website", "http://www.gnome.org/projects/evince",
416 "comments", _("PostScript and PDF File Viewer."),
418 "documenters", documenters,
419 "translator-credits", _("translator-credits"),
422 g_free (license_trans);
426 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
429 G_OBJECT (gtk_ui_manager_get_widget (
430 ev_window->priv->ui_manager,
433 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
438 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
441 ev_window->priv->statusbar,
443 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
448 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
454 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
459 action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
460 g_return_if_fail (action != NULL);
462 g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
464 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
465 ev_window->priv->help_message_cid, message);
471 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
473 gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
474 ev_window->priv->help_message_cid);
478 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
479 GtkWidget *proxy, EvWindow *ev_window)
481 if (GTK_IS_MENU_ITEM (proxy)) {
482 g_signal_connect (proxy, "select",
483 G_CALLBACK (menu_item_select_cb), ev_window);
484 g_signal_connect (proxy, "deselect",
485 G_CALLBACK (menu_item_deselect_cb),
491 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
492 GtkWidget *proxy, EvWindow *ev_window)
494 if (GTK_IS_MENU_ITEM (proxy)) {
495 g_signal_handlers_disconnect_by_func
496 (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
497 g_signal_handlers_disconnect_by_func
498 (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
503 find_bar_previous_cb (EggFindBar *find_bar,
506 /* FIXME - highlight previous result */
507 g_printerr ("Find Previous\n");
512 find_bar_next_cb (EggFindBar *find_bar,
515 /* FIXME - highlight next result */
516 g_printerr ("Find Next\n");
520 find_bar_close_cb (EggFindBar *find_bar,
523 gtk_widget_hide (ev_window->priv->find_bar);
527 find_bar_search_changed_cb (EggFindBar *find_bar,
531 gboolean case_sensitive;
533 const char *search_string;
535 g_return_if_fail (EV_IS_WINDOW (ev_window));
537 /* Either the string or case sensitivity could have changed,
538 * we connect this callback to both. We also connect it
539 * to ::visible so when the find bar is hidden, we should
540 * pretend the search string is NULL/""
543 case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
544 visible = GTK_WIDGET_VISIBLE (find_bar);
545 search_string = egg_find_bar_get_search_string (find_bar);
548 g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
552 ev_window_dispose (GObject *object)
554 EvWindowPrivate *priv;
556 g_return_if_fail (object != NULL && EV_IS_WINDOW (object));
558 priv = EV_WINDOW (object)->priv;
560 if (priv->ui_manager) {
561 g_object_unref (priv->ui_manager);
562 priv->ui_manager = NULL;
565 G_OBJECT_CLASS (parent_class)->dispose (object);
569 ev_window_class_init (EvWindowClass *ev_window_class)
571 GObjectClass *g_object_class;
573 parent_class = g_type_class_peek_parent (ev_window_class);
575 g_object_class = G_OBJECT_CLASS (ev_window_class);
576 g_object_class->dispose = ev_window_dispose;
578 g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
581 /* setting up signal system */
582 ev_window_class->signal = ev_window_signal;
584 ev_window_signals [SIGNAL] = g_signal_new (
588 G_STRUCT_OFFSET (EvWindowClass,
592 g_cclosure_marshal_VOID__STRING,
595 /* setting up property system */
596 g_object_class->set_property = ev_window_set_property;
597 g_object_class->get_property = ev_window_get_property;
599 g_object_class_install_property (
602 g_param_spec_string ("attribute",
604 "A simple unneccessary attribute that "
605 "does nothing special except being a "
606 "demonstration for the correct implem"
607 "entation of a GObject property",
609 G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
614 static GtkActionEntry entries[] = {
615 { "File", NULL, N_("_File") },
616 { "Edit", NULL, N_("_Edit") },
617 { "View", NULL, N_("_View") },
618 { "Go", NULL, N_("_Go") },
619 { "Help", NULL, N_("_Help") },
622 { "FileOpen", GTK_STOCK_OPEN, N_("_Open"), "<control>O",
624 G_CALLBACK (ev_window_cmd_file_open) },
625 { "FilePrint", GTK_STOCK_PRINT, N_("_Print"), "<control>P",
626 N_("Print this document"),
627 G_CALLBACK (ev_window_cmd_file_print) },
628 { "FileCloseWindow", GTK_STOCK_CLOSE, N_("_Close"), "<control>W",
629 N_("Close this window"),
630 G_CALLBACK (ev_window_cmd_file_close_window) },
633 { "EditCopy", GTK_STOCK_COPY, N_("_Copy"), "<control>C",
634 N_("Copy text from the document"),
635 G_CALLBACK (ev_window_cmd_edit_copy) },
637 { "EditFind", GTK_STOCK_FIND, N_("_Find"), "<control>F",
638 N_("Find a word or phrase in the document"),
639 G_CALLBACK (ev_window_cmd_edit_find) },
642 { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
643 N_("Expand the window to fill the screen"),
644 G_CALLBACK (ev_window_cmd_view_fullscreen) },
645 { "ViewZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus",
646 N_("Enlarge the document"),
647 G_CALLBACK (ev_window_cmd_view_zoom_in) },
648 { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus",
649 N_("Shrink the document"),
650 G_CALLBACK (ev_window_cmd_view_zoom_out) },
651 { "ViewNormalSize", GTK_STOCK_ZOOM_100, N_("_Normal Size"), "<control>0",
652 N_("Zoom to the normal size"),
653 G_CALLBACK (ev_window_cmd_view_normal_size) },
654 { "ViewBestFit", GTK_STOCK_ZOOM_FIT, N_("_Best Fit"), NULL,
655 N_("Zoom to fit the document to the current window"),
656 G_CALLBACK (ev_window_cmd_view_best_fit) },
657 { "ViewPageWidth", NULL, N_("Fit Page _Width"), NULL,
658 N_("Zoom to fit the width of the current window "),
659 G_CALLBACK (ev_window_cmd_view_page_width) },
662 { "GoBack", GTK_STOCK_GO_BACK, N_("_Back"), "<mod1>Left",
663 N_("Go to the page viewed before this one"),
664 G_CALLBACK (ev_window_cmd_go_back) },
665 { "GoForward", GTK_STOCK_GO_FORWARD, N_("Fo_rward"), "<mod1>Right",
666 N_("Go to the page viewed before this one"),
667 G_CALLBACK (ev_window_cmd_go_forward) },
668 { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
669 N_("Go to the previous page"),
670 G_CALLBACK (ev_window_cmd_go_previous_page) },
671 { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
672 N_("Go to the next page"),
673 G_CALLBACK (ev_window_cmd_go_next_page) },
674 { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
675 N_("Go to the first page"),
676 G_CALLBACK (ev_window_cmd_go_first_page) },
677 { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
678 N_("Go to the last page"),
679 G_CALLBACK (ev_window_cmd_go_last_page) },
682 { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
683 N_("Display help for the viewer application"),
684 G_CALLBACK (ev_window_cmd_help_contents) },
686 { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
687 N_("Display credits for the document viewer creators"),
688 G_CALLBACK (ev_window_cmd_help_about) },
692 static GtkToggleActionEntry toggle_entries[] = {
694 { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
695 N_("Show or hide toolbar"),
696 G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
697 { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
698 N_("Show or hide statusbar"),
699 G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
700 { "ViewSidebar", NULL, N_("Side_bar"), "F9",
701 N_("Show or hide sidebar"),
702 G_CALLBACK (ev_window_view_sidebar_cb), FALSE },
706 ev_window_init (EvWindow *ev_window)
708 GtkActionGroup *action_group;
709 GtkAccelGroup *accel_group;
710 GError *error = NULL;
715 ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
717 gtk_window_set_title (GTK_WINDOW (ev_window), _("Document Viewer"));
719 ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
720 gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
721 gtk_widget_show (ev_window->priv->main_box);
723 action_group = gtk_action_group_new ("MenuActions");
724 gtk_action_group_set_translation_domain (action_group, NULL);
725 gtk_action_group_add_actions (action_group, entries,
726 G_N_ELEMENTS (entries), ev_window);
727 gtk_action_group_add_toggle_actions (action_group, toggle_entries,
728 G_N_ELEMENTS (toggle_entries),
731 ev_window->priv->ui_manager = gtk_ui_manager_new ();
732 gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
736 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
737 gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
739 g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
740 G_CALLBACK (connect_proxy_cb), ev_window);
741 g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
742 G_CALLBACK (disconnect_proxy_cb), ev_window);
744 if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
745 DATADIR"/evince-ui.xml",
747 g_message ("building menus failed: %s", error->message);
748 g_error_free (error);
751 menubar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
753 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), menubar,
756 toolbar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
758 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar,
761 /* Add the main area */
762 ev_window->priv->hpaned = gtk_hpaned_new ();
763 gtk_widget_show (ev_window->priv->hpaned);
764 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
767 ev_window->priv->sidebar = ev_sidebar_new ();
768 gtk_widget_show (ev_window->priv->sidebar);
769 gtk_paned_add1 (GTK_PANED (ev_window->priv->hpaned),
770 ev_window->priv->sidebar);
772 /* Stub widget, for now */
773 darea = gtk_drawing_area_new ();
774 gtk_widget_show (darea);
775 gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
778 ev_window->priv->statusbar = gtk_statusbar_new ();
779 gtk_widget_show (ev_window->priv->statusbar);
780 gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
781 ev_window->priv->statusbar,
783 ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
784 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
786 ev_window->priv->find_bar = egg_find_bar_new ();
787 gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
788 ev_window->priv->find_bar,
791 /* Connect to find bar signals */
792 g_signal_connect (ev_window->priv->find_bar,
794 G_CALLBACK (find_bar_previous_cb),
796 g_signal_connect (ev_window->priv->find_bar,
798 G_CALLBACK (find_bar_next_cb),
800 g_signal_connect (ev_window->priv->find_bar,
802 G_CALLBACK (find_bar_close_cb),
804 g_signal_connect (ev_window->priv->find_bar,
805 "notify::search-string",
806 G_CALLBACK (find_bar_search_changed_cb),
808 g_signal_connect (ev_window->priv->find_bar,
809 "notify::case-sensitive",
810 G_CALLBACK (find_bar_search_changed_cb),
812 g_signal_connect (ev_window->priv->find_bar,
814 G_CALLBACK (find_bar_search_changed_cb),