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 <glib/gi18n.h>
35 #include <libgnomevfs/gnome-vfs-mime-utils.h>
39 #include "ev-application.h"
51 struct _EvWindowPrivate {
56 GtkWidget *bonobo_widget;
57 GtkUIManager *ui_manager;
59 guint help_message_cid;
63 /* enable these to add support for signals */
64 static guint ev_window_signals [N_SIGNALS] = { 0 };
67 static GObjectClass *parent_class = NULL;
69 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
71 #define EV_WINDOW_GET_PRIVATE(object) \
72 (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
76 ev_window_get_attribute (EvWindow *self)
78 g_return_val_if_fail (self != NULL && EV_IS_WINDOW (self), NULL);
80 return self->priv->attribute;
84 ev_window_set_attribute (EvWindow* self, const char *attribute)
86 g_assert (self != NULL && EV_IS_WINDOW (self));
87 g_assert (attribute != NULL);
89 if (self->priv->attribute != NULL) {
90 g_free (self->priv->attribute);
93 self->priv->attribute = g_strdup (attribute);
95 g_object_notify (G_OBJECT (self), "attribute");
99 ev_window_get_property (GObject *object, guint prop_id, GValue *value,
100 GParamSpec *param_spec)
104 self = EV_WINDOW (object);
108 g_value_set_string (value, self->priv->attribute);
111 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
119 ev_window_set_property (GObject *object, guint prop_id, const GValue *value,
120 GParamSpec *param_spec)
124 self = EV_WINDOW (object);
128 ev_window_set_attribute (self, g_value_get_string (value));
131 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
140 ev_window_is_empty (const EvWindow *ev_window)
142 g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
144 return ev_window->priv->bonobo_widget == NULL;
148 ev_window_open (EvWindow *ev_window, const char *uri)
152 BonoboObject *bonobo_control;
153 CORBA_Environment ev;
154 Bonobo_PersistFile pf;
156 mime_type = gnome_vfs_get_mime_type (uri);
158 g_return_if_fail (mime_type != NULL); /* FIXME set error */
160 if (!strcmp (mime_type, "application/pdf")) {
161 bonobo_control = create_gpdf_control ();
162 } else if (!strcmp (mime_type, "application/postscript")) {
163 bonobo_control = create_ggv_control ();
164 } else if (!strcmp (mime_type, "application/x-gzip")) {
165 g_message ("Cannot open gzip-compressed file %s.", uri);
167 } else if (!strcmp (mime_type, "application/x-bzip")) {
168 g_message ("Cannot open bzip2-compressed file %s.", uri);
171 g_warning ("Don't know how to open %s file %s.",
172 mime_type, uri); /* FIXME set error */
176 ev_window->priv->bonobo_widget = bonobo_widget_new_control_from_objref (
177 bonobo_object_corba_objref (bonobo_control), CORBA_OBJECT_NIL);
178 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
179 ev_window->priv->bonobo_widget,
181 CORBA_exception_init (&ev);
182 pf = bonobo_object_query_interface (
183 bonobo_control, "IDL:Bonobo/PersistFile:1.0", &ev);
184 Bonobo_PersistFile_load (pf, uri, &ev);
185 gtk_widget_show (ev_window->priv->bonobo_widget);
186 bonobo_object_release_unref (pf, &ev);
187 bonobo_object_unref (bonobo_control);
188 CORBA_exception_free (&ev);
196 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
198 ev_application_open (EV_APP, NULL);
202 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
204 g_return_if_fail (EV_IS_WINDOW (ev_window));
209 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
211 g_return_if_fail (EV_IS_WINDOW (ev_window));
213 gtk_widget_destroy (GTK_WIDGET (ev_window));
217 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
219 g_return_if_fail (EV_IS_WINDOW (ev_window));
221 gtk_widget_show (ev_window->priv->find_bar);
222 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
226 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
228 g_return_if_fail (EV_IS_WINDOW (ev_window));
234 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
236 g_return_if_fail (EV_IS_WINDOW (ev_window));
242 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
244 g_return_if_fail (EV_IS_WINDOW (ev_window));
250 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
252 g_return_if_fail (EV_IS_WINDOW (ev_window));
258 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
260 g_return_if_fail (EV_IS_WINDOW (ev_window));
266 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
268 g_return_if_fail (EV_IS_WINDOW (ev_window));
274 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
276 g_return_if_fail (EV_IS_WINDOW (ev_window));
282 ev_window_cmd_go_back (GtkAction *action, EvWindow *ev_window)
284 g_return_if_fail (EV_IS_WINDOW (ev_window));
290 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
292 g_return_if_fail (EV_IS_WINDOW (ev_window));
298 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
300 g_return_if_fail (EV_IS_WINDOW (ev_window));
306 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
308 g_return_if_fail (EV_IS_WINDOW (ev_window));
314 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
316 g_return_if_fail (EV_IS_WINDOW (ev_window));
322 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
324 g_return_if_fail (EV_IS_WINDOW (ev_window));
330 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
332 g_return_if_fail (EV_IS_WINDOW (ev_window));
338 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
340 const char *authors[] = {
345 const char *documenters[] = {
346 N_("Not so many..."),
350 const char *license[] = {
351 N_("Evince is free software; you can redistribute it and/or modify\n"
352 "it under the terms of the GNU General Public License as published by\n"
353 "the Free Software Foundation; either version 2 of the License, or\n"
354 "(at your option) any later version.\n"),
355 N_("Evince is distributed in the hope that it will be useful,\n"
356 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
357 "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
358 "GNU General Public License for more details.\n"),
359 N_("You should have received a copy of the GNU General Public License\n"
360 "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
361 "59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n")
369 for (p = authors; *p; ++p)
372 for (p = documenters; *p; ++p)
376 license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
377 _(license[2]), "\n", NULL);
379 gtk_show_about_dialog (
380 GTK_WINDOW (ev_window),
384 _("\xc2\xa9 1996-2004 The Evince authors"),
385 "license", license_trans,
386 "website", "http://www.gnome.org/projects/evince",
387 "comments", _("PostScript and PDF File Viewer."),
389 "documenters", documenters,
390 "translator-credits", _("translator-credits"),
393 g_free (license_trans);
397 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
400 G_OBJECT (gtk_ui_manager_get_widget (
401 ev_window->priv->ui_manager,
404 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
409 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
412 ev_window->priv->statusbar,
414 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
419 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
425 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
430 action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
431 g_return_if_fail (action != NULL);
433 g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
435 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
436 ev_window->priv->help_message_cid, message);
442 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
444 gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
445 ev_window->priv->help_message_cid);
449 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
450 GtkWidget *proxy, EvWindow *ev_window)
452 if (GTK_IS_MENU_ITEM (proxy)) {
453 g_signal_connect (proxy, "select",
454 G_CALLBACK (menu_item_select_cb), ev_window);
455 g_signal_connect (proxy, "deselect",
456 G_CALLBACK (menu_item_deselect_cb),
462 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
463 GtkWidget *proxy, EvWindow *ev_window)
465 if (GTK_IS_MENU_ITEM (proxy)) {
466 g_signal_handlers_disconnect_by_func
467 (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
468 g_signal_handlers_disconnect_by_func
469 (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
474 find_bar_previous_cb (EggFindBar *find_bar,
477 /* FIXME - highlight previous result */
478 g_printerr ("Find Previous\n");
483 find_bar_next_cb (EggFindBar *find_bar,
486 /* FIXME - highlight next result */
487 g_printerr ("Find Next\n");
491 find_bar_close_cb (EggFindBar *find_bar,
494 gtk_widget_hide (ev_window->priv->find_bar);
498 find_bar_search_changed_cb (EggFindBar *find_bar,
502 gboolean case_sensitive;
504 const char *search_string;
506 g_return_if_fail (EV_IS_WINDOW (ev_window));
508 /* Either the string or case sensitivity could have changed,
509 * we connect this callback to both. We also connect it
510 * to ::visible so when the find bar is hidden, we should
511 * pretend the search string is NULL/""
514 case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
515 visible = GTK_WIDGET_VISIBLE (find_bar);
516 search_string = egg_find_bar_get_search_string (find_bar);
519 g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
523 ev_window_dispose (GObject *object)
525 EvWindowPrivate *priv;
527 g_return_if_fail (object != NULL && EV_IS_WINDOW (object));
529 priv = EV_WINDOW (object)->priv;
531 if (priv->ui_manager) {
532 g_object_unref (priv->ui_manager);
533 priv->ui_manager = NULL;
536 G_OBJECT_CLASS (parent_class)->dispose (object);
540 ev_window_class_init (EvWindowClass *ev_window_class)
542 GObjectClass *g_object_class;
544 parent_class = g_type_class_peek_parent (ev_window_class);
546 g_object_class = G_OBJECT_CLASS (ev_window_class);
547 g_object_class->dispose = ev_window_dispose;
549 g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
552 /* setting up signal system */
553 ev_window_class->signal = ev_window_signal;
555 ev_window_signals [SIGNAL] = g_signal_new (
559 G_STRUCT_OFFSET (EvWindowClass,
563 g_cclosure_marshal_VOID__STRING,
566 /* setting up property system */
567 g_object_class->set_property = ev_window_set_property;
568 g_object_class->get_property = ev_window_get_property;
570 g_object_class_install_property (
573 g_param_spec_string ("attribute",
575 "A simple unneccessary attribute that "
576 "does nothing special except being a "
577 "demonstration for the correct implem"
578 "entation of a GObject property",
580 G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
585 static GtkActionEntry entries[] = {
586 { "File", NULL, N_("_File") },
587 { "Edit", NULL, N_("_Edit") },
588 { "View", NULL, N_("_View") },
589 { "Go", NULL, N_("_Go") },
590 { "Help", NULL, N_("_Help") },
593 { "FileOpen", GTK_STOCK_OPEN, N_("_Open"), "<control>O",
595 G_CALLBACK (ev_window_cmd_file_open) },
596 { "FilePrint", GTK_STOCK_PRINT, N_("_Print"), "<control>P",
597 N_("Print this document"),
598 G_CALLBACK (ev_window_cmd_file_print) },
599 { "FileCloseWindow", GTK_STOCK_CLOSE, N_("_Close"), "<control>W",
600 N_("Close this window"),
601 G_CALLBACK (ev_window_cmd_file_close_window) },
604 { "EditCopy", GTK_STOCK_COPY, N_("_Copy"), "<control>C",
605 N_("Copy text from the document"),
606 G_CALLBACK (ev_window_cmd_edit_copy) },
608 { "EditFind", GTK_STOCK_FIND, N_("_Find"), "<control>F",
609 N_("Find a word or phrase in the document"),
610 G_CALLBACK (ev_window_cmd_edit_find) },
613 { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
614 N_("Expand the window to fill the screen"),
615 G_CALLBACK (ev_window_cmd_view_fullscreen) },
616 { "ViewZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus",
617 N_("Enlarge the document"),
618 G_CALLBACK (ev_window_cmd_view_zoom_in) },
619 { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus",
620 N_("Shrink the document"),
621 G_CALLBACK (ev_window_cmd_view_zoom_out) },
622 { "ViewNormalSize", GTK_STOCK_ZOOM_100, N_("_Normal Size"), "<control>0",
623 N_("Zoom to the normal size"),
624 G_CALLBACK (ev_window_cmd_view_normal_size) },
625 { "ViewBestFit", GTK_STOCK_ZOOM_FIT, N_("_Best Fit"), NULL,
626 N_("Zoom to fit the document to the current window"),
627 G_CALLBACK (ev_window_cmd_view_best_fit) },
628 { "ViewPageWidth", NULL, N_("Fit Page _Width"), NULL,
629 N_("Zoom to fit the width of the current window "),
630 G_CALLBACK (ev_window_cmd_view_page_width) },
633 { "GoBack", GTK_STOCK_GO_BACK, N_("_Back"), "<mod1>Left",
634 N_("Go to the page viewed before this one"),
635 G_CALLBACK (ev_window_cmd_go_back) },
636 { "GoForward", GTK_STOCK_GO_FORWARD, N_("Fo_rward"), "<mod1>Right",
637 N_("Go to the page viewed before this one"),
638 G_CALLBACK (ev_window_cmd_go_forward) },
639 { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
640 N_("Go to the previous page"),
641 G_CALLBACK (ev_window_cmd_go_previous_page) },
642 { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
643 N_("Go to the next page"),
644 G_CALLBACK (ev_window_cmd_go_next_page) },
645 { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
646 N_("Go to the first page"),
647 G_CALLBACK (ev_window_cmd_go_first_page) },
648 { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
649 N_("Go to the last page"),
650 G_CALLBACK (ev_window_cmd_go_last_page) },
653 { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
654 N_("Display help for the viewer application"),
655 G_CALLBACK (ev_window_cmd_help_contents) },
657 { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
658 N_("Display credits for the document viewer creators"),
659 G_CALLBACK (ev_window_cmd_help_about) },
663 static GtkToggleActionEntry toggle_entries[] = {
665 { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
666 N_("Show or hide toolbar"),
667 G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
668 { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
669 N_("Show or hide statusbar"),
670 G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
671 { "ViewSidebar", NULL, N_("Side_bar"), "F9",
672 N_("Show or hide sidebar"),
673 G_CALLBACK (ev_window_view_sidebar_cb), FALSE },
677 ev_window_init (EvWindow *ev_window)
679 GtkActionGroup *action_group;
680 GtkAccelGroup *accel_group;
681 GError *error = NULL;
686 ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
688 gtk_window_set_title (GTK_WINDOW (ev_window), _("Document Viewer"));
690 ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
691 gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
692 gtk_widget_show (ev_window->priv->main_box);
694 action_group = gtk_action_group_new ("MenuActions");
695 gtk_action_group_set_translation_domain (action_group, NULL);
696 gtk_action_group_add_actions (action_group, entries,
697 G_N_ELEMENTS (entries), ev_window);
698 gtk_action_group_add_toggle_actions (action_group, toggle_entries,
699 G_N_ELEMENTS (toggle_entries),
702 ev_window->priv->ui_manager = gtk_ui_manager_new ();
703 gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
707 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
708 gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
710 g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
711 G_CALLBACK (connect_proxy_cb), ev_window);
712 g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
713 G_CALLBACK (disconnect_proxy_cb), ev_window);
715 if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
716 DATADIR"/evince-ui.xml",
718 g_message ("building menus failed: %s", error->message);
719 g_error_free (error);
722 menubar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
724 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), menubar,
727 toolbar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
729 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar,
732 /* Add the main area */
733 ev_window->priv->hpaned = gtk_hpaned_new ();
734 gtk_widget_show (ev_window->priv->hpaned);
735 gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
738 ev_window->priv->sidebar = ev_sidebar_new ();
739 gtk_widget_show (ev_window->priv->sidebar);
740 gtk_paned_add1 (GTK_PANED (ev_window->priv->hpaned),
741 ev_window->priv->sidebar);
743 /* Stub widget, for now */
744 darea = gtk_drawing_area_new ();
745 gtk_widget_show (darea);
746 gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
749 ev_window->priv->statusbar = gtk_statusbar_new ();
750 gtk_widget_show (ev_window->priv->statusbar);
751 gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
752 ev_window->priv->statusbar,
754 ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
755 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
757 ev_window->priv->find_bar = egg_find_bar_new ();
758 gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
759 ev_window->priv->find_bar,
762 /* Connect to find bar signals */
763 g_signal_connect (ev_window->priv->find_bar,
765 G_CALLBACK (find_bar_previous_cb),
767 g_signal_connect (ev_window->priv->find_bar,
769 G_CALLBACK (find_bar_next_cb),
771 g_signal_connect (ev_window->priv->find_bar,
773 G_CALLBACK (find_bar_close_cb),
775 g_signal_connect (ev_window->priv->find_bar,
776 "notify::search-string",
777 G_CALLBACK (find_bar_search_changed_cb),
779 g_signal_connect (ev_window->priv->find_bar,
780 "notify::case-sensitive",
781 G_CALLBACK (find_bar_search_changed_cb),
783 g_signal_connect (ev_window->priv->find_bar,
785 G_CALLBACK (find_bar_search_changed_cb),