]> www.fi.muni.cz Git - evince.git/blob - shell/ev-window.c
Allow the user to override document restrictions. Fix for bug 305818.
[evince.git] / shell / ev-window.c
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
3  *
4  *  Copyright (C) 2004 Martin Kretzschmar
5  *  Copyright (C) 2004 Red Hat, Inc.
6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
8  *
9  *  Author:
10  *    Martin Kretzschmar <martink@gnome.org>
11  *
12  * Evince is free software; you can redistribute it and/or modify it
13  * under the terms of the GNU General Public License as published by
14  * the Free Software Foundation; either version 2 of the License, or
15  * (at your option) any later version.
16  *
17  * Evince is distributed in the hope that it will be useful, but
18  * WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
20  * General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
25  */
26
27 #ifdef HAVE_CONFIG_H
28 #include "config.h"
29 #endif
30
31 #include "ev-window.h"
32 #include "ev-page-action.h"
33 #include "ev-sidebar.h"
34 #include "ev-sidebar-links.h"
35 #include "ev-sidebar-thumbnails.h"
36 #include "ev-view.h"
37 #include "ev-password.h"
38 #include "ev-password-view.h"
39 #include "ev-print-job.h"
40 #include "ev-properties-dialog.h"
41 #include "ev-ps-exporter.h"
42 #include "ev-document-thumbnails.h"
43 #include "ev-document-links.h"
44 #include "ev-document-fonts.h"
45 #include "ev-document-find.h"
46 #include "ev-document-security.h"
47 #include "ev-document-types.h"
48 #include "ev-job-queue.h"
49 #include "ev-jobs.h"
50 #include "ev-sidebar-page.h"
51 #include "eggfindbar.h"
52 #include "egg-recent-view-uimanager.h"
53 #include "egg-recent-view.h"
54 #include "egg-toolbar-editor.h"
55 #include "egg-editable-toolbar.h"
56 #include "egg-recent-model.h"
57 #include "egg-toolbars-model.h"
58 #include "ephy-zoom.h"
59 #include "ephy-zoom-action.h"
60 #include "ev-application.h"
61 #include "ev-stock-icons.h"
62 #include "ev-metadata-manager.h"
63 #include "ev-file-helpers.h"
64 #include "ev-utils.h"
65
66 #include <poppler.h>
67
68 #include <glib/gi18n.h>
69 #include <gtk/gtk.h>
70 #include <gnome.h>
71 #include <libgnomeprintui/gnome-print-dialog.h>
72 #include <libgnomevfs/gnome-vfs-utils.h>
73 #include <gconf/gconf-client.h>
74
75 #include <string.h>
76
77 typedef enum {
78         PAGE_MODE_DOCUMENT,
79         PAGE_MODE_PASSWORD
80 } EvWindowPageMode;
81
82 typedef enum {
83         EV_CHROME_MENUBAR       = 1 << 0,
84         EV_CHROME_TOOLBAR       = 1 << 1,
85         EV_CHROME_FINDBAR       = 1 << 2,
86         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
87         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR
88 } EvChrome;
89
90 struct _EvWindowPrivate {
91         /* UI */
92         EvChrome chrome;
93
94         GtkWidget *main_box;
95         GtkWidget *menubar;
96         GtkWidget *toolbar_dock;
97         GtkWidget *toolbar;
98         GtkWidget *hpaned;
99         GtkWidget *sidebar;
100         GtkWidget *find_bar;
101         GtkWidget *scrolled_window;
102         GtkWidget *view;
103         GtkWidget *page_view;
104         GtkWidget *password_view;
105         GtkWidget *sidebar_thumbs;
106         GtkWidget *sidebar_links;
107
108         /* Dialogs */
109         GtkWidget *properties;
110
111         /* UI Builders */
112         GtkActionGroup *action_group;
113         GtkUIManager *ui_manager;
114
115         /* Fullscreen mode */
116         GtkWidget *fullscreen_toolbar;
117         GtkWidget *fullscreen_popup;
118         GSource   *fullscreen_timeout_source;
119
120         /* Document */
121         char *uri;
122         char *local_uri;
123         EvDocument *document;
124         EvPageCache *page_cache;
125
126         EvWindowPageMode page_mode;
127
128         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
129         EvDocument *password_document;
130         GtkWidget *password_dialog;
131         char *password_uri;
132
133         /* Job used to load document */
134         EvJob *xfer_job;
135         EvJob *load_job;
136
137         EggRecentViewUIManager *recent_view;
138 };
139
140 static const GtkTargetEntry ev_drop_types[] = {
141         { "text/uri-list", 0, 0 }
142 };
143
144
145 #define EV_WINDOW_GET_PRIVATE(object) \
146         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
147
148 #define PAGE_SELECTOR_ACTION    "PageSelector"
149 #define ZOOM_CONTROL_ACTION     "ViewZoom"
150
151 #define GCONF_CHROME_TOOLBAR        "/apps/evince/show_toolbar"
152 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
153 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
154 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
155
156 #define SIDEBAR_DEFAULT_SIZE    132
157 #define LINKS_SIDEBAR_ID "links"
158 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
159
160 #define PRINT_CONFIG_FILENAME   "ev-print-config.xml"
161
162 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
163 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
164                                                          GParamSpec       *pspec,
165                                                          EvWindow         *ev_window);
166 static void     ev_window_set_page_mode                 (EvWindow         *window,
167                                                          EvWindowPageMode  page_mode);
168 static void     ev_window_load_job_cb                   (EvJobLoad *job,
169                                                          gpointer data);
170 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
171                                                          gpointer data);
172 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
173                                                          GParamSpec       *pspec,
174                                                          EvWindow         *ev_window);
175 static void     ev_window_zoom_changed_cb               (EvView           *view,
176                                                          GParamSpec       *pspec,
177                                                          EvWindow         *ev_window);
178 static void     ev_window_add_recent                    (EvWindow         *window,
179                                                          const char       *filename);
180 static void     ev_window_run_fullscreen                (EvWindow         *window);
181 static void     ev_window_stop_fullscreen               (EvWindow         *window);
182 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
183                                                          EvWindow         *window);
184 static void     ev_window_run_presentation              (EvWindow         *window);
185 static void     ev_window_stop_presentation             (EvWindow         *window);
186 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
187                                                          EvWindow         *window);
188 static void     show_fullscreen_popup                   (EvWindow         *window);
189
190
191 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
192
193 static void
194 set_action_sensitive (EvWindow   *ev_window,
195                       const char *name,
196                       gboolean    sensitive)
197 {
198         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
199                                                          name);
200         gtk_action_set_sensitive (action, sensitive);
201 }
202
203 static void
204 update_action_sensitivity (EvWindow *ev_window)
205 {
206         EvView *view;
207         EvDocument *document;
208         const EvDocumentInfo *info = NULL;
209         EvWindowPageMode page_mode;
210         gboolean sensitive, has_pages = FALSE, has_document;
211         int n_pages = 0, page = -1;
212         gboolean ok_to_print = TRUE;
213         gboolean ok_to_copy = TRUE;
214         gboolean has_properties = TRUE;
215         gboolean override_restrictions = FALSE;
216         GConfClient *client;
217
218         view = EV_VIEW (ev_window->priv->view);
219
220         document = ev_window->priv->document;
221
222         if (document)
223                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
224
225         page_mode = ev_window->priv->page_mode;
226         has_document = document != NULL;
227
228         if (has_document && ev_window->priv->page_cache) {
229                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
230                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
231                 has_pages = has_document && n_pages > 0;
232         }
233
234         client = gconf_client_get_default ();
235         override_restrictions = gconf_client_get_bool (client, 
236                                                        GCONF_OVERRIDE_RESTRICTIONS, 
237                                                        NULL);
238         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
239                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
240                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
241         }
242
243         if (has_document && !EV_IS_PS_EXPORTER(document))
244                 ok_to_print = FALSE;
245
246         if (!info || info->fields_mask == 0) {
247                 has_properties = FALSE;
248         }
249         
250         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
251                 ok_to_copy = FALSE;
252         }
253
254         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
255                 ok_to_print = FALSE;
256         }
257         
258         g_object_unref (client);
259
260         /* File menu */
261         /* "FileOpen": always sensitive */
262         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
263         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
264         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
265         /* "FileCloseWindow": always sensitive */
266
267         /* Edit menu */
268         sensitive = has_pages && ev_document_can_get_text (document);
269         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
270         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
271         set_action_sensitive (ev_window, "EditFind",
272                               has_pages && EV_IS_DOCUMENT_FIND (document));
273         set_action_sensitive (ev_window, "Slash",
274                               has_pages && EV_IS_DOCUMENT_FIND (document));
275         set_action_sensitive (ev_window, "EditFindNext",
276                               ev_view_can_find_next (view));
277         set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
278         set_action_sensitive (ev_window, "EditRotateRight", has_pages);
279
280         /* View menu */
281         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
282         set_action_sensitive (ev_window, "ViewDual", has_pages);
283         set_action_sensitive (ev_window, "ViewZoomIn",
284                               has_pages && ev_view_can_zoom_in (view));
285         set_action_sensitive (ev_window, "ViewZoomOut",
286                               has_pages && ev_view_can_zoom_out (view));
287         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
288         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
289         set_action_sensitive (ev_window, "ViewReload", has_pages);
290
291         /* Go menu */
292         if (document) {
293                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
294                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
295                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
296                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
297         } else {
298                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
299                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
300                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
301                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
302         }
303
304         /* Toolbar-specific actions: */
305         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
306         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
307
308         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
309                 GtkAction *action;
310                 float      zoom;
311                 float      real_zoom;
312
313                 action = gtk_action_group_get_action (ev_window->priv->action_group, 
314                                                       ZOOM_CONTROL_ACTION);
315
316                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
317                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
318
319                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
320         }
321 }
322
323 static void
324 set_widget_visibility (GtkWidget *widget, gboolean visible)
325 {
326         g_return_if_fail (GTK_IS_WIDGET (widget));
327         
328         if (visible)
329                 gtk_widget_show (widget);
330         else
331                 gtk_widget_hide (widget);
332 }
333
334 static void
335 update_chrome_visibility (EvWindow *window)
336 {
337         EvWindowPrivate *priv = window->priv;
338         gboolean menubar, toolbar, findbar, fullscreen_toolbar;
339         gboolean fullscreen_mode, presentation, fullscreen;
340
341         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
342         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
343         fullscreen_mode = fullscreen || presentation;
344
345         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
346         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  || 
347                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
348         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
349                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
350         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
351
352         set_widget_visibility (priv->menubar, menubar);
353         
354         set_widget_visibility (priv->toolbar_dock, toolbar);
355         set_action_sensitive (window, "EditToolbar", toolbar);
356
357         set_widget_visibility (priv->find_bar, findbar);
358
359         if (priv->fullscreen_popup != NULL) {
360                 if (fullscreen)
361                         show_fullscreen_popup (window);
362                 else
363                         set_widget_visibility (priv->fullscreen_popup, FALSE);
364
365                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
366         }
367 }
368
369 static void
370 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
371 {
372         EvWindowPrivate *priv = window->priv;
373         GConfClient *client;
374         
375         if (active) {
376                 priv->chrome |= flag;
377         }
378         else {
379                 priv->chrome &= ~flag;
380         }
381
382         if (pref != NULL) {
383                 client = gconf_client_get_default ();
384                 gconf_client_set_bool (client, pref, active, NULL);
385                 g_object_unref (client);
386         }
387
388         update_chrome_visibility (window);
389 }
390
391 static void
392 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
393 {
394         GtkAction *action;
395         
396         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
397         set_action_sensitive (window, "ViewToolbar", FALSE);
398         
399         action = gtk_action_group_get_action (window->priv->action_group,
400                                               PAGE_SELECTOR_ACTION);
401         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
402 }
403
404 static void
405 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
406 {
407         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
408 }
409
410 static void
411 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
412 {
413         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
414 }
415
416 static void
417 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
418 {
419         gboolean continuous;
420
421         ev_window_stop_presentation (ev_window);
422         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
423         g_object_set (G_OBJECT (ev_window->priv->view),
424                       "continuous", continuous,
425                       NULL);
426         update_action_sensitivity (ev_window);
427 }
428
429 static void
430 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
431 {
432         gboolean dual_page;
433
434         ev_window_stop_presentation (ev_window);
435         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
436         g_object_set (G_OBJECT (ev_window->priv->view),
437                       "dual-page", dual_page,
438                       NULL);
439         update_action_sensitivity (ev_window);
440 }
441
442 static void
443 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
444 {
445         ev_window_stop_presentation (ev_window);
446
447         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
448                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
449         } else {
450                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
451         }
452         update_action_sensitivity (ev_window);
453 }
454
455 static void
456 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
457 {
458         ev_window_stop_presentation (ev_window);
459
460         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
461                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
462         } else {
463                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
464         }
465         update_action_sensitivity (ev_window);
466 }
467
468 static void
469 update_sizing_buttons (EvWindow *window)
470 {
471         GtkActionGroup *action_group = window->priv->action_group;
472         GtkAction *action;
473         gboolean best_fit, page_width;
474         EvSizingMode sizing_mode;
475
476         if (window->priv->view == NULL)
477                 return;
478
479         g_object_get (window->priv->view,
480                       "sizing_mode", &sizing_mode,
481                       NULL);
482
483         switch (sizing_mode) {
484         case EV_SIZING_BEST_FIT:
485                 best_fit = TRUE;
486                 page_width = FALSE;
487                 break;
488         case EV_SIZING_FIT_WIDTH:
489                 best_fit = FALSE;
490                 page_width = TRUE;
491                 break;
492
493         default:
494                 best_fit = page_width = FALSE;
495                 break;
496         }
497
498         action = gtk_action_group_get_action (action_group, "ViewBestFit");
499         g_signal_handlers_block_by_func
500                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
501         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
502         g_signal_handlers_unblock_by_func
503                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
504
505         action = gtk_action_group_get_action (action_group, "ViewPageWidth");   
506         g_signal_handlers_block_by_func
507                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
508         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
509         g_signal_handlers_unblock_by_func
510                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
511
512         action = gtk_action_group_get_action (window->priv->action_group, 
513                                               ZOOM_CONTROL_ACTION);     
514         if (best_fit) {
515                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), 
516                                                  EPHY_ZOOM_BEST_FIT);
517         } else if (page_width) {
518                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), 
519                                                  EPHY_ZOOM_FIT_WIDTH);
520         }
521 }
522
523 void
524 ev_window_open_page_label (EvWindow   *ev_window, 
525                            const char *label)
526 {
527         if (ev_window->priv->page_cache) {
528                 ev_page_cache_set_page_label (ev_window->priv->page_cache, 
529                                               label);
530         }
531 }
532
533 gboolean
534 ev_window_is_empty (const EvWindow *ev_window)
535 {
536         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
537
538         return (ev_window->priv->document == NULL) && 
539                 (ev_window->priv->load_job == NULL) &&
540                 (ev_window->priv->xfer_job == NULL);
541 }
542
543 static void
544 unable_to_load (EvWindow   *ev_window,
545                 const char *error_message)
546 {
547         GtkWidget *dialog;
548
549         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
550                                          GTK_DIALOG_DESTROY_WITH_PARENT,
551                                          GTK_MESSAGE_ERROR,
552                                          GTK_BUTTONS_CLOSE,
553                                          _("Unable to open document"));
554         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
555                                                   "%s", error_message);
556         gtk_dialog_run (GTK_DIALOG (dialog));
557         gtk_widget_destroy (dialog);
558 }
559
560 static void
561 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
562 {
563         char *title = NULL;
564         char *doc_title = NULL;
565         gboolean password_needed;
566
567         password_needed = (ev_window->priv->password_document != NULL);
568         if (document && ev_window->priv->page_cache) {
569                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
570
571                 /* Make sure we get a valid title back */
572                 if (doc_title) {
573                         if (doc_title[0] == '\000' ||
574                             !g_utf8_validate (doc_title, -1, NULL)) {
575                                 doc_title = NULL;
576                         }
577                 }
578         }
579
580         if (doc_title) {
581                 char *p;
582
583                 for (p = doc_title; *p; ++p) {
584                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
585                         if (*p == '\n')
586                                 *p = ' ';
587                 }
588         }
589
590         if (doc_title == NULL && ev_window->priv->uri) {
591                 char *display_name;
592
593                 display_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
594                 doc_title = g_path_get_basename (display_name);
595                 g_free (display_name);
596         }
597
598         if (password_needed) {
599                 if (doc_title == NULL) {
600                         title = g_strdup (_("Document Viewer - Password Required"));
601                 } else {
602                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
603                 }
604         } else {
605                 if (doc_title == NULL) {
606                         title = g_strdup (_("Document Viewer"));
607                 } else {
608                         title = g_strdup (doc_title);
609                 }
610         }
611
612         gtk_window_set_title (GTK_WINDOW (ev_window), title);
613
614         g_free (doc_title);
615         g_free (title);
616 }
617
618 static void
619 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
620 {
621         update_action_sensitivity (ev_window);
622 }
623
624 static void
625 page_changed_cb (EvPageCache *page_cache,
626                  gint         page,
627                  EvWindow    *ev_window)
628 {
629         update_action_sensitivity (ev_window);
630
631         if (ev_window->priv->uri) {
632                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
633         }
634 }
635
636 static void
637 update_document_mode (EvWindow *window, EvDocumentMode mode)
638 {
639         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
640                 ev_window_run_presentation (window);
641         }
642         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
643                 ev_window_run_fullscreen (window);
644         }
645 }
646
647 static void
648 setup_document_from_metadata (EvWindow *window)
649 {
650         char *uri = window->priv->uri;
651         GValue page = { 0, };
652
653         /* Page */
654         if (uri && ev_metadata_manager_get (uri, "page", &page)) {
655                 ev_page_cache_set_current_page (window->priv->page_cache,
656                                                 g_value_get_int (&page));
657         }
658 }
659
660 static void
661 ev_window_setup_document (EvWindow *ev_window)
662 {
663         const EvDocumentInfo *info;
664         EvDocument *document;
665         EvView *view = EV_VIEW (ev_window->priv->view);
666         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
667         GtkAction *action;
668
669         document = ev_window->priv->document;
670         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
671         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
672
673         g_signal_connect_object (G_OBJECT (document),
674                                  "notify::title",
675                                  G_CALLBACK (update_window_title),
676                                  ev_window, 0);
677         if (EV_IS_DOCUMENT_FIND (document)) {
678                 g_signal_connect_object (G_OBJECT (document),
679                                          "find_changed",
680                                          G_CALLBACK (find_changed_cb),  
681                                          ev_window, 0);
682         }
683
684         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
685
686         ev_sidebar_set_document (sidebar, document);
687
688         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
689                 ev_view_set_document (view, document);
690         }
691
692         update_window_title (document, NULL, ev_window);
693         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
694         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
695         update_action_sensitivity (ev_window);
696
697         info = ev_page_cache_get_info (ev_window->priv->page_cache);
698         update_document_mode (ev_window, info->mode);
699
700         if (ev_window->priv->properties) {
701                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
702                                                    ev_window->priv->document);
703         }
704
705         setup_document_from_metadata (ev_window);
706 }
707
708 static void
709 password_dialog_response (GtkWidget *password_dialog,
710                           gint       response_id,
711                           EvWindow  *ev_window)
712 {
713         char *password;
714         
715         if (response_id == GTK_RESPONSE_OK) {
716                 EvDocument *document;
717                 gchar *uri;
718
719                 password = ev_password_dialog_get_password (EV_PASSWORD_DIALOG (password_dialog));
720                 if (password) {
721                         ev_document_doc_mutex_lock ();
722                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
723                                                            password);
724                         ev_document_doc_mutex_unlock ();
725                 }
726                 g_free (password);
727
728                 ev_password_dialog_save_password (EV_PASSWORD_DIALOG (password_dialog));
729
730                 document = ev_window->priv->password_document;
731                 uri = ev_window->priv->password_uri;
732
733                 ev_window->priv->password_document = NULL;
734                 ev_window->priv->password_uri = NULL;
735                 
736                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
737                 
738                 gtk_widget_destroy (password_dialog);
739                         
740                 g_object_unref (document);
741                 g_free (uri);
742
743                 return;
744         }
745
746         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
747         gtk_widget_destroy (password_dialog);
748 }
749
750 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
751  * password_view page.  It assumes that ev_window->priv->password_* has been set
752  * correctly.  These are cleared by password_dialog_response() */
753
754 static void
755 ev_window_popup_password_dialog (EvWindow *ev_window)
756 {
757         g_assert (ev_window->priv->password_document);
758         g_assert (ev_window->priv->password_uri);
759
760         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
761
762         update_window_title (ev_window->priv->password_document, NULL, ev_window);
763         if (ev_window->priv->password_dialog == NULL) {
764                 ev_window->priv->password_dialog =
765                         g_object_new (EV_TYPE_PASSWORD_DIALOG, "uri", ev_window->priv->password_uri, NULL);
766                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->password_dialog), GTK_WINDOW (ev_window));
767
768                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
769                                            (gpointer *) &(ev_window->priv->password_dialog));
770                 g_signal_connect (ev_window->priv->password_dialog,
771                                   "response",
772                                   G_CALLBACK (password_dialog_response),
773                                   ev_window);
774                 gtk_widget_show (ev_window->priv->password_dialog);
775         } else {
776                 ev_password_dialog_set_bad_pass (EV_PASSWORD_DIALOG (ev_window->priv->password_dialog));
777         }
778 }
779
780
781 static void
782 ev_window_clear_jobs (EvWindow *ev_window)
783 {
784     if (ev_window->priv->load_job != NULL) {
785
786         if (!ev_window->priv->load_job->finished)
787                 ev_job_queue_remove_job (ev_window->priv->load_job);
788
789         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
790         g_object_unref (ev_window->priv->load_job);
791         ev_window->priv->load_job = NULL;
792     }
793
794     if (ev_window->priv->xfer_job != NULL) {
795
796         if (!ev_window->priv->xfer_job->finished)
797                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
798
799         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
800         g_object_unref (ev_window->priv->xfer_job);
801         ev_window->priv->xfer_job = NULL;
802     }
803 }
804
805 static void
806 ev_window_clear_local_uri (EvWindow *ev_window)
807 {
808     char *filename;
809     
810     if (ev_window->priv->local_uri) {
811             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
812             if (filename != NULL) {
813                     unlink (filename);
814                     g_free (filename);
815             }
816             g_free (ev_window->priv->local_uri);
817             ev_window->priv->local_uri = NULL;
818     }
819 }
820
821 /* This callback will executed when load job will be finished.
822  *
823  * Since the flow of the error dialog is very confusing, we assume that both
824  * document and uri will go away after this function is called, and thus we need
825  * to ref/dup them.  Additionally, it needs to clear
826  * ev_window->priv->password_{uri,document}, and thus people who call this
827  * function should _not_ necessarily expect those to exist after being
828  * called. */
829 static void
830 ev_window_load_job_cb  (EvJobLoad *job,
831                         gpointer data)
832 {
833         EvWindow *ev_window = EV_WINDOW (data);
834         EvDocument *document = EV_JOB (job)->document;
835
836         g_assert (document);
837         g_assert (document != ev_window->priv->document);
838         g_assert (job->uri);
839
840         if (ev_window->priv->password_document) {
841                 g_object_unref (ev_window->priv->password_document);
842                 ev_window->priv->password_document = NULL;
843         }
844         if (ev_window->priv->password_uri) {
845                 g_free (ev_window->priv->password_uri);
846                 ev_window->priv->password_uri = NULL;
847         }
848
849         /* Success! */
850         if (job->error == NULL) {
851                 if (ev_window->priv->document)
852                         g_object_unref (ev_window->priv->document);
853                 ev_window->priv->document = g_object_ref (document);
854                 ev_window_setup_document (ev_window);
855                 
856                 ev_window_add_recent (ev_window, ev_window->priv->uri);
857                 ev_window_clear_jobs (ev_window);
858                 
859                 return;
860         }
861
862         if (job->error->domain == EV_DOCUMENT_ERROR &&
863             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
864                 gchar *base_name, *file_name;
865
866                 ev_window->priv->password_document = g_object_ref (document);
867                 ev_window->priv->password_uri = g_strdup (job->uri);
868
869                 file_name = gnome_vfs_format_uri_for_display (job->uri);
870                 base_name = g_path_get_basename (file_name);
871                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
872                                                 base_name);
873                 g_free (file_name);
874                 g_free (base_name);
875                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
876
877                 ev_window_popup_password_dialog (ev_window);
878         } else {
879                 unable_to_load (ev_window, job->error->message);
880         }       
881
882         return;
883 }
884
885 static void
886 ev_window_xfer_job_cb  (EvJobXfer *job,
887                         gpointer data)
888 {
889         EvWindow *ev_window = EV_WINDOW (data);
890
891
892         
893         if (job->error != NULL) {
894                 unable_to_load (ev_window, job->error->message);
895                 ev_window_clear_jobs (ev_window);
896         } else {
897                 char *uri;
898                 
899                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
900                 
901                 if (job->local_uri) {
902                         ev_window->priv->local_uri = g_strdup (job->local_uri);
903                         uri = ev_window->priv->local_uri;
904                 } else {
905                         ev_window->priv->local_uri = NULL;
906                         uri = ev_window->priv->uri;
907                 }
908                 
909                 ev_window_clear_jobs (ev_window);
910                 
911                 ev_window->priv->load_job = ev_job_load_new (document, uri);
912                 g_signal_connect (ev_window->priv->load_job,
913                                   "finished",
914                                   G_CALLBACK (ev_window_load_job_cb),
915                                   ev_window);
916                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
917                 g_object_unref (document);
918         }               
919 }
920
921 static void
922 update_sidebar_visibility (EvWindow *window)
923 {
924         char *uri = window->priv->uri;
925         GValue sidebar_visibility = { 0, };
926
927         if (uri && ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility)) {
928                 set_widget_visibility (window->priv->sidebar,
929                                        g_value_get_boolean (&sidebar_visibility));
930         }
931 }
932
933 static void
934 setup_view_from_metadata (EvWindow *window)
935 {
936         EvView *view = EV_VIEW (window->priv->view);
937         char *uri = window->priv->uri;
938         GEnumValue *enum_value;
939         GValue width = { 0, };
940         GValue height = { 0, };
941         GValue maximized = { 0, };
942         GValue x = { 0, };
943         GValue y = { 0, };
944         GValue sizing_mode = { 0, };
945         GValue zoom = { 0, };
946         GValue continuous = { 0, };
947         GValue dual_page = { 0, };
948         GValue presentation = { 0, };
949         GValue fullscreen = { 0, };
950         GValue rotation = { 0, };
951         GValue sidebar_size = { 0, };
952         GValue sidebar_page = { 0, };
953
954         if (window->priv->uri == NULL) {
955                 return;
956         }
957
958         /* Window size */
959         if (!GTK_WIDGET_VISIBLE (window)) {
960                 gboolean restore_size = TRUE;
961
962                 if (ev_metadata_manager_get (uri, "window_maximized", &maximized)) {
963                         if (g_value_get_boolean (&maximized)) {
964                                 gtk_window_maximize (GTK_WINDOW (window));
965                                 restore_size = FALSE;
966                         }
967                 }
968
969                 if (restore_size &&
970                     ev_metadata_manager_get (uri, "window_x", &x) &&
971                     ev_metadata_manager_get (uri, "window_y", &y) &&
972                     ev_metadata_manager_get (uri, "window_width", &width) &&
973                     ev_metadata_manager_get (uri, "window_height", &height)) {
974                         gtk_window_set_default_size (GTK_WINDOW (window),
975                                                      g_value_get_int (&width),
976                                                      g_value_get_int (&height));
977                         gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
978                                          g_value_get_int (&y));
979                 }
980         }
981
982         /* Sizing mode */
983         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode)) {
984                 enum_value = g_enum_get_value_by_nick
985                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
986                 g_value_unset (&sizing_mode);
987                 ev_view_set_sizing_mode (view, enum_value->value);
988         }
989
990         /* Zoom */
991         if (ev_metadata_manager_get (uri, "zoom", &zoom) &&
992             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
993                 ev_view_set_zoom (view, g_value_get_double (&zoom), FALSE);
994         }
995
996         /* Continuous */
997         if (ev_metadata_manager_get (uri, "continuous", &continuous)) {
998                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
999         }
1000
1001         /* Dual page */
1002         if (ev_metadata_manager_get (uri, "dual-page", &dual_page)) {
1003                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
1004         }
1005
1006         /* Presentation */
1007         if (ev_metadata_manager_get (uri, "presentation", &presentation)) {
1008                 if (g_value_get_boolean (&presentation)) {
1009                         ev_window_run_presentation (window);
1010                 }
1011         }
1012
1013         /* Fullscreen */
1014         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen)) {
1015                 if (g_value_get_boolean (&fullscreen)) {
1016                         ev_window_run_fullscreen (window);
1017                 }
1018         }
1019
1020         /* Rotation */
1021         if (ev_metadata_manager_get (uri, "rotation", &rotation)) {
1022                 if (g_value_get_int (&rotation)) {
1023                         switch (g_value_get_int (&rotation)) {
1024                         case 90:
1025                                 ev_view_set_rotation (view, 90);
1026                                 break;
1027                         case 180:
1028                                 ev_view_set_rotation (view, 180);
1029                                 break;
1030                         case 270:
1031                                 ev_view_set_rotation (view, 270);
1032                                 break;
1033                         default:
1034                                 break;
1035                         }
1036                 }
1037         }
1038
1039         /* Sidebar */
1040         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size)) {
1041                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
1042                                         g_value_get_int (&sidebar_size));
1043         }
1044
1045         if (ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page)) {
1046                 const char *page_id = g_value_get_string (&sidebar_page);
1047
1048                 if (strcmp (page_id, "links") == 0) {
1049                         ev_sidebar_set_page (EV_SIDEBAR (window->priv->sidebar),
1050                                              window->priv->sidebar_links);
1051                 } else if (strcmp (page_id, "thumbnails")) {
1052                         ev_sidebar_set_page (EV_SIDEBAR (window->priv->sidebar),
1053                                              window->priv->sidebar_thumbs);
1054                 }
1055         }
1056
1057         update_sidebar_visibility (window);
1058 }
1059
1060 void
1061 ev_window_open_uri (EvWindow *ev_window, const char *uri)
1062 {
1063         if (ev_window->priv->password_dialog)
1064                 gtk_widget_destroy (ev_window->priv->password_dialog);
1065
1066         g_free (ev_window->priv->uri);
1067         ev_window->priv->uri = g_strdup (uri);
1068
1069         setup_view_from_metadata (ev_window);
1070         
1071         ev_window_clear_jobs (ev_window);
1072         ev_window_clear_local_uri (ev_window);
1073         
1074         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
1075         g_signal_connect (ev_window->priv->xfer_job,
1076                           "finished",
1077                           G_CALLBACK (ev_window_xfer_job_cb),
1078                           ev_window);
1079         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1080 }
1081
1082 static void
1083 file_open_dialog_response_cb (GtkWidget *chooser,
1084                               gint       response_id,
1085                               EvWindow  *ev_window)
1086 {
1087         if (response_id == GTK_RESPONSE_OK) {
1088                 GSList *uris;
1089
1090                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1091
1092                 ev_application_open_uri_list (EV_APP, uris, GDK_CURRENT_TIME);
1093         
1094                 g_slist_foreach (uris, (GFunc)g_free, NULL);    
1095                 g_slist_free (uris);
1096         }
1097
1098         gtk_widget_destroy (chooser);
1099 }
1100
1101 static void
1102 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1103 {
1104         GtkWidget *chooser;
1105
1106         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1107                                                GTK_WINDOW (window),
1108                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1109                                                GTK_STOCK_CANCEL,
1110                                                GTK_RESPONSE_CANCEL,
1111                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1112                                                NULL);
1113
1114         ev_document_types_add_filters (chooser, NULL);
1115         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1116         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1117
1118         g_signal_connect (chooser, "response",
1119                           G_CALLBACK (file_open_dialog_response_cb),
1120                           window);
1121
1122         gtk_widget_show (chooser);
1123 }
1124
1125 static void
1126 ev_window_cmd_recent_file_activate (GtkAction *action,
1127                                     EvWindow *ev_window)
1128 {
1129         char *uri;
1130         EggRecentItem *item;
1131
1132         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1133                                                    action);
1134
1135         uri = egg_recent_item_get_uri (item);
1136
1137         ev_application_open_uri (EV_APP, uri, NULL, GDK_CURRENT_TIME, NULL);
1138         
1139         g_free (uri);
1140 }
1141
1142 static void
1143 ev_window_add_recent (EvWindow *window, const char *filename)
1144 {
1145         EggRecentItem *item;
1146
1147         item = egg_recent_item_new_from_uri (filename);
1148         egg_recent_item_add_group (item, "Evince");
1149         egg_recent_model_add_full (ev_application_get_recent_model (EV_APP), item);
1150 }
1151
1152 static void
1153 ev_window_setup_recent (EvWindow *ev_window)
1154 {
1155
1156         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1157                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1158                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate), 
1159                                                                       ev_window);       
1160
1161         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1162
1163         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1164                                    ev_application_get_recent_model (EV_APP));
1165
1166         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1167         
1168         g_signal_connect (ev_window->priv->recent_view, "activate",
1169                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1170 }
1171
1172 /* FIXME
1173 static gboolean
1174 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1175 {
1176         GtkWidget *msgbox;
1177         gchar *utf8_file_name;
1178         AtkObject *obj;
1179         gint ret;
1180
1181         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1182         msgbox = gtk_message_dialog_new (
1183                 window,
1184                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1185                 GTK_MESSAGE_QUESTION,
1186                 GTK_BUTTONS_NONE,
1187                 _("A file named \"%s\" already exists."),
1188                 utf8_file_name);
1189         g_free (utf8_file_name);
1190
1191         gtk_message_dialog_format_secondary_text (
1192                 GTK_MESSAGE_DIALOG (msgbox),
1193                 _("Do you want to replace it with the one you are saving?"));
1194
1195         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1196                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1197
1198         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1199                                _("_Replace"), GTK_RESPONSE_YES);
1200
1201         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1202                                          GTK_RESPONSE_CANCEL);
1203
1204         obj = gtk_widget_get_accessible (msgbox);
1205
1206         if (GTK_IS_ACCESSIBLE (obj))
1207                 atk_object_set_name (obj, _("Question"));
1208
1209         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1210         gtk_widget_destroy (msgbox);
1211
1212         return (ret == GTK_RESPONSE_YES);
1213 }
1214 */
1215
1216 static void
1217 save_error_dialog (GtkWindow *window, const gchar *file_name)
1218 {
1219         GtkWidget *error_dialog;
1220
1221         error_dialog = gtk_message_dialog_new (
1222                 window,
1223                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1224                 GTK_MESSAGE_ERROR,
1225                 GTK_BUTTONS_CLOSE,
1226                 _("The file could not be saved as \"%s\"."),
1227                 file_name);
1228
1229         /* Easy way to make the text bold while keeping the string
1230          * above free from pango markup (FIXME ?) */
1231         gtk_message_dialog_format_secondary_text (
1232                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1233
1234         gtk_dialog_run (GTK_DIALOG (error_dialog));
1235         gtk_widget_destroy (error_dialog);
1236 }
1237
1238 static void
1239 file_save_dialog_response_cb (GtkWidget *fc,
1240                               gint       response_id,
1241                               EvWindow  *ev_window)
1242 {
1243         gboolean success;
1244
1245         if (response_id == GTK_RESPONSE_OK) {
1246                 const char *uri;
1247
1248                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1249
1250                 ev_document_doc_mutex_lock ();
1251                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1252                 ev_document_doc_mutex_unlock ();
1253
1254                 if (!success) {
1255                         save_error_dialog (GTK_WINDOW (fc), uri);
1256                 }
1257         }
1258
1259         gtk_widget_destroy (fc);
1260 }
1261
1262 static void
1263 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1264 {
1265         GtkWidget *fc;
1266         gchar *base_name;
1267         gchar *file_name;
1268
1269         fc = gtk_file_chooser_dialog_new (
1270                 _("Save a Copy"),
1271                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
1272                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1273                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1274                 NULL);
1275
1276         ev_document_types_add_filters (fc, ev_window->priv->document);
1277         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1278         
1279         file_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
1280         base_name = g_path_get_basename (file_name);
1281         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
1282         g_free (file_name);
1283         g_free (base_name);
1284
1285         g_signal_connect (fc, "response",
1286                           G_CALLBACK (file_save_dialog_response_cb),
1287                           ev_window);
1288
1289         gtk_widget_show (fc);
1290 }
1291
1292 static gboolean
1293 using_pdf_printer (GnomePrintConfig *config)
1294 {
1295         const guchar *driver;
1296
1297         driver = gnome_print_config_get (
1298                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1299
1300         if (driver) {
1301                 if (!strcmp ((const gchar *)driver, "gnome-print-pdf"))
1302                         return TRUE;
1303                 else
1304                         return FALSE;
1305         }
1306
1307         return FALSE;
1308 }
1309
1310 static gboolean
1311 using_postscript_printer (GnomePrintConfig *config)
1312 {
1313         const guchar *driver;
1314         const guchar *transport;
1315
1316         driver = gnome_print_config_get (
1317                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1318
1319         transport = gnome_print_config_get (
1320                 config, (const guchar *)"Settings.Transport.Backend");
1321
1322         if (driver) {
1323                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1324                         return TRUE;
1325                 else
1326                         return FALSE;
1327         } else  if (transport) { /* these transports default to PostScript */
1328                 if (!strcmp ((const gchar *)transport, "CUPS"))
1329                         return TRUE;
1330                 else if (!strcmp ((const gchar *)transport, "LPD"))
1331                         return TRUE;
1332         }
1333
1334         return FALSE;
1335 }
1336
1337 static GnomePrintConfig *
1338 load_print_config_from_file (void)
1339 {
1340         GnomePrintConfig *print_config = NULL;
1341         char *file_name, *contents = NULL;
1342
1343         file_name = g_build_filename (ev_dot_dir (), PRINT_CONFIG_FILENAME,
1344                                       NULL);
1345
1346         if (g_file_get_contents (file_name, &contents, NULL, NULL)) {
1347                 print_config = gnome_print_config_from_string (contents, 0);
1348                 g_free (contents);
1349         }
1350
1351         if (print_config == NULL) {
1352                 print_config = gnome_print_config_default ();
1353         }
1354
1355         g_free (file_name);
1356
1357         return print_config;
1358 }
1359
1360 static void
1361 save_print_config_to_file (GnomePrintConfig *config)
1362 {
1363         char *file_name, *str;
1364
1365         g_return_if_fail (config != NULL);
1366
1367         str = gnome_print_config_to_string (config, 0);
1368         if (str == NULL) return;
1369
1370         file_name = g_build_filename (ev_dot_dir (),
1371                                       PRINT_CONFIG_FILENAME,
1372                                       NULL);
1373
1374 #ifdef HAVE_G_FILE_SET_CONTENTS
1375         g_file_set_contents (file_name, str, -1, NULL);
1376 #else
1377         ev_file_set_contents (file_name, str, -1, NULL);
1378 #endif
1379
1380         g_free (file_name);
1381         g_free (str);
1382 }
1383
1384 static void
1385 ev_window_print (EvWindow *window)
1386 {
1387         EvPageCache *page_cache;
1388         int last_page;
1389
1390         page_cache = ev_page_cache_get (window->priv->document);
1391         last_page = ev_page_cache_get_n_pages (page_cache);
1392
1393         ev_window_print_range (window, 1, -1);
1394 }
1395
1396 const char *
1397 ev_window_get_uri (EvWindow *ev_window)
1398 {
1399         return ev_window->priv->uri;
1400 }
1401
1402 void
1403 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1404 {
1405         GnomePrintConfig *config;
1406         GnomePrintJob *job;
1407         GtkWidget *print_dialog;
1408         gchar *pages_label;
1409         EvPrintJob *print_job = NULL;
1410         EvPageCache *page_cache;
1411
1412         g_return_if_fail (EV_IS_WINDOW (ev_window));
1413         g_return_if_fail (ev_window->priv->document != NULL);
1414
1415         page_cache = ev_page_cache_get (ev_window->priv->document);
1416         if (last_page == -1) {
1417                 last_page = ev_page_cache_get_n_pages (page_cache);
1418         }
1419
1420         config = load_print_config_from_file ();
1421         job = gnome_print_job_new (config);
1422
1423         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1424                                                (GNOME_PRINT_DIALOG_RANGE |
1425                                                 GNOME_PRINT_DIALOG_COPIES));
1426
1427         pages_label = g_strconcat (_("Pages"), " ", NULL);
1428         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1429                                                  GNOME_PRINT_RANGE_ALL |
1430                                                  GNOME_PRINT_RANGE_RANGE,
1431                                                  first_page, last_page,
1432                                                  NULL, (const guchar *)pages_label);
1433         g_free (pages_label);
1434                                                  
1435         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1436                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1437                                            FALSE);
1438
1439         while (TRUE) {
1440                 int response;
1441                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1442
1443                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1444                         break;
1445
1446                 /* FIXME: Change this when we have the first backend
1447                  * that can print more than postscript
1448                  */
1449                 if (using_pdf_printer (config)) {
1450                         GtkWidget *dialog;
1451
1452                         dialog = gtk_message_dialog_new (
1453                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1454                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1455                                 _("Generating PDF is not supported"));
1456                         gtk_dialog_run (GTK_DIALOG (dialog));
1457                         gtk_widget_destroy (dialog);
1458                         
1459                         continue;
1460                 } else if (!using_postscript_printer (config)) {
1461                         GtkWidget *dialog;
1462
1463                         dialog = gtk_message_dialog_new (
1464                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1465                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1466                                 _("Printing is not supported on this printer."));
1467                         gtk_message_dialog_format_secondary_text (
1468                                 GTK_MESSAGE_DIALOG (dialog),
1469                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1470                                 gnome_print_config_get (
1471                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1472                         gtk_dialog_run (GTK_DIALOG (dialog));
1473                         gtk_widget_destroy (dialog);
1474
1475                         continue;
1476                 }
1477
1478                 save_print_config_to_file (config);
1479
1480                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1481                                           "gnome_print_job", job,
1482                                           "document", ev_window->priv->document,
1483                                           "print_dialog", print_dialog,
1484                                           NULL);
1485                 break;
1486         }
1487
1488         g_object_unref (job);
1489
1490         gtk_widget_destroy (print_dialog);
1491
1492         if (print_job != NULL) {
1493                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1494                 g_object_unref (print_job);
1495         }
1496
1497         g_object_unref (config);
1498 }
1499
1500 static void
1501 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1502 {
1503         ev_window_print (ev_window);
1504 }
1505
1506 static void
1507 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1508 {
1509         if (ev_window->priv->properties == NULL) {
1510                 ev_window->priv->properties = ev_properties_dialog_new ();
1511                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1512                                                    ev_window->priv->document);
1513                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1514                                            (gpointer *) &(ev_window->priv->properties));
1515                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1516                                               GTK_WINDOW (ev_window));
1517         }
1518
1519         gtk_widget_show (ev_window->priv->properties);
1520 }
1521                                         
1522 static void
1523 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1524 {
1525         g_return_if_fail (EV_IS_WINDOW (ev_window));
1526
1527         gtk_widget_destroy (GTK_WIDGET (ev_window));
1528 }
1529
1530 static void
1531 find_not_supported_dialog (EvWindow   *ev_window)
1532 {
1533         GtkWidget *dialog;
1534
1535         /* If you change this so it isn't modal, be sure you don't
1536          * allow multiple copies of the dialog...
1537          */
1538
1539         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1540                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1541                                          GTK_MESSAGE_ERROR,
1542                                          GTK_BUTTONS_CLOSE,
1543                                          _("The \"Find\" feature will not work with this document"));
1544         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1545                                                   _("Searching for text is only supported for PDF documents."));
1546         gtk_dialog_run (GTK_DIALOG (dialog));
1547         gtk_widget_destroy (dialog);
1548 }
1549
1550 static void
1551 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1552 {
1553         g_return_if_fail (EV_IS_WINDOW (ev_window));
1554
1555         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1556 }
1557
1558 static void
1559 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1560 {
1561         g_return_if_fail (EV_IS_WINDOW (ev_window));
1562
1563         if (ev_window->priv->document == NULL) {
1564                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1565         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1566                 find_not_supported_dialog (ev_window);
1567         } else {
1568                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1569
1570                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1571         }
1572 }
1573
1574 static void
1575 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1576 {
1577         g_return_if_fail (EV_IS_WINDOW (ev_window));
1578
1579         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1580 }
1581
1582 static void
1583 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1584 {
1585         g_return_if_fail (EV_IS_WINDOW (ev_window));
1586
1587         ev_view_copy (EV_VIEW (ev_window->priv->view));
1588 }
1589
1590 static void
1591 ev_window_update_fullscreen_popup (EvWindow *window)
1592 {
1593         GtkWidget *popup = window->priv->fullscreen_popup;
1594         int popup_width, popup_height;
1595         GdkScreen *screen;
1596         GdkRectangle screen_rect;
1597         gboolean toolbar;
1598
1599         g_return_if_fail (popup != NULL);
1600
1601         if (GTK_WIDGET (window)->window == NULL)
1602                 return;
1603
1604         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 || 
1605                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1606         popup_width = popup->requisition.width;
1607         popup_height = popup->requisition.height;
1608
1609         screen = gtk_widget_get_screen (GTK_WIDGET (window));
1610         gdk_screen_get_monitor_geometry (screen,
1611                         gdk_screen_get_monitor_at_window
1612                         (screen,
1613                          GTK_WIDGET (window)->window),
1614                          &screen_rect);
1615         if (toolbar) {
1616                 gtk_widget_set_size_request (popup,
1617                                              screen_rect.width,
1618                                              -1);
1619                 gtk_window_move (GTK_WINDOW (popup),
1620                                  screen_rect.x,
1621                                  screen_rect.y);
1622
1623         } else {
1624                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1625                 {
1626                         gtk_window_move (GTK_WINDOW (popup),
1627                                          screen_rect.x,
1628                                          screen_rect.y);
1629                 } else {
1630                         gtk_window_move (GTK_WINDOW (popup),
1631                                          screen_rect.x + screen_rect.width - popup_width,
1632                                          screen_rect.y);
1633                 }
1634         }
1635 }
1636
1637 static void
1638 screen_size_changed_cb (GdkScreen *screen,
1639                         EvWindow *window)
1640 {
1641         ev_window_update_fullscreen_popup (window);
1642 }
1643
1644 static void
1645 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1646                                       EvWindow *ev_window)
1647 {
1648         if (ev_window->priv->uri) {
1649                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
1650                                              gtk_paned_get_position (GTK_PANED (object)));
1651         }
1652 }
1653
1654 static void
1655 destroy_fullscreen_popup (EvWindow *window)
1656 {
1657         if (window->priv->fullscreen_popup != NULL)
1658         {
1659                 gtk_widget_destroy (window->priv->fullscreen_popup);
1660                 window->priv->fullscreen_popup = NULL;
1661         }
1662 }
1663
1664 static void
1665 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1666 {
1667         GtkAction *action;
1668
1669         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1670         g_return_if_fail (action != NULL);
1671
1672         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1673 }
1674
1675 static void
1676 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1677 {
1678         ev_window_update_fullscreen_popup (window);
1679 }
1680
1681 static gboolean
1682 fullscreen_timeout_cb (gpointer data)
1683 {
1684         EvWindow *window = EV_WINDOW (data);
1685
1686         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1687         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1688         g_source_unref (window->priv->fullscreen_timeout_source);
1689         window->priv->fullscreen_timeout_source = NULL;
1690
1691         return FALSE;
1692 }
1693
1694 static void
1695 fullscreen_set_timeout (EvWindow *window)
1696 {
1697         GSource *source;
1698
1699         if (window->priv->fullscreen_timeout_source != NULL) {
1700                 g_source_unref (window->priv->fullscreen_timeout_source);
1701                 g_source_destroy (window->priv->fullscreen_timeout_source);
1702         }
1703
1704         source = g_timeout_source_new (1000);
1705         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1706         g_source_attach (source, NULL);
1707         window->priv->fullscreen_timeout_source = source;
1708 }
1709
1710 static void
1711 fullscreen_clear_timeout (EvWindow *window)
1712 {
1713         if (window->priv->fullscreen_timeout_source != NULL) {
1714                 g_source_unref (window->priv->fullscreen_timeout_source);
1715                 g_source_destroy (window->priv->fullscreen_timeout_source);
1716         }
1717
1718         window->priv->fullscreen_timeout_source = NULL;
1719         ev_view_show_cursor (EV_VIEW (window->priv->view));
1720 }
1721
1722
1723 static void
1724 show_fullscreen_popup (EvWindow *window)
1725 {
1726         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1727                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1728                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1729         }
1730
1731         fullscreen_set_timeout (window);        
1732 }
1733
1734 static gboolean
1735 fullscreen_motion_notify_cb (GtkWidget *widget,
1736                              GdkEventMotion *event,
1737                              gpointer user_data)
1738 {
1739         EvWindow *window = EV_WINDOW (user_data);
1740
1741         show_fullscreen_popup (window);
1742
1743         return FALSE;
1744 }
1745
1746 static gboolean
1747 fullscreen_leave_notify_cb (GtkWidget *widget,
1748                             GdkEventCrossing *event,
1749                             gpointer user_data)
1750 {
1751         EvWindow *window = EV_WINDOW (user_data);
1752
1753         fullscreen_clear_timeout (window);
1754
1755         return FALSE;
1756 }
1757
1758 static GtkWidget *
1759 ev_window_get_exit_fullscreen_button (EvWindow *window)
1760 {
1761         GtkWidget *button, *icon, *label, *hbox;
1762
1763         button = gtk_button_new ();
1764         g_signal_connect (button, "clicked",
1765                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1766                           window);
1767         gtk_widget_show (button);
1768
1769         hbox = gtk_hbox_new (FALSE, 2);
1770         gtk_widget_show (hbox);
1771         gtk_container_add (GTK_CONTAINER (button), hbox);
1772
1773         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1774         gtk_widget_show (icon);
1775         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1776
1777         label = gtk_label_new (_("Leave Fullscreen"));
1778         gtk_widget_show (label);
1779         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1780
1781         return button;
1782 }
1783
1784 static GtkWidget *
1785 ev_window_create_fullscreen_popup (EvWindow *window)
1786 {
1787         GtkWidget *popup;
1788         GtkWidget *hbox;
1789         GtkWidget *button;
1790         GdkScreen *screen;
1791
1792         window->priv->fullscreen_toolbar = egg_editable_toolbar_new_with_model
1793                         (window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
1794
1795         popup = gtk_window_new (GTK_WINDOW_POPUP);
1796         hbox = gtk_hbox_new (FALSE, 0);
1797         button = ev_window_get_exit_fullscreen_button (window);
1798
1799         gtk_container_add (GTK_CONTAINER (popup), hbox);
1800         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1801                             TRUE, TRUE, 0);
1802         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1803
1804         gtk_widget_show (button);
1805         gtk_widget_show (hbox);
1806
1807         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1808
1809         screen = gtk_widget_get_screen (GTK_WIDGET (window));
1810         g_signal_connect_object (screen, "size-changed",
1811                                  G_CALLBACK (screen_size_changed_cb),
1812                                  window, 0);
1813         g_signal_connect_object (popup, "size_request",
1814                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1815                                  window, 0);
1816
1817         gtk_window_set_screen (GTK_WINDOW (popup),
1818                                gtk_widget_get_screen (GTK_WIDGET (window)));
1819
1820         return popup;
1821 }
1822
1823
1824 static void
1825 ev_window_update_fullscreen_action (EvWindow *window)
1826 {
1827         GtkAction *action;
1828
1829         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1830         g_signal_handlers_block_by_func
1831                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1832         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1833                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1834         g_signal_handlers_unblock_by_func
1835                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1836 }
1837
1838 static void
1839 ev_window_run_fullscreen (EvWindow *window)
1840 {
1841         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1842         if (window->priv->fullscreen_popup == NULL)
1843                 window->priv->fullscreen_popup
1844                         = ev_window_create_fullscreen_popup (window);
1845
1846         update_chrome_visibility (window);
1847         gtk_widget_hide (window->priv->sidebar);
1848
1849         g_object_set (G_OBJECT (window->priv->scrolled_window),
1850                       "shadow-type", GTK_SHADOW_NONE,
1851                       NULL);
1852         
1853         g_signal_connect (window->priv->view,
1854                           "motion-notify-event",
1855                           G_CALLBACK (fullscreen_motion_notify_cb),
1856                           window);
1857         g_signal_connect (window->priv->view,
1858                           "leave-notify-event",
1859                           G_CALLBACK (fullscreen_leave_notify_cb),
1860                           window);
1861         fullscreen_set_timeout (window);
1862
1863         gtk_widget_grab_focus (window->priv->view);
1864         ev_window_update_fullscreen_action (window);
1865         gtk_window_fullscreen (GTK_WINDOW (window));
1866         ev_window_update_fullscreen_popup (window);
1867
1868         if (window->priv->uri) {
1869                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
1870         }
1871 }
1872
1873 static void
1874 ev_window_stop_fullscreen (EvWindow *window)
1875 {
1876         EvView *view = EV_VIEW (window->priv->view);
1877
1878         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1879                 return;
1880
1881         ev_view_set_fullscreen (view, FALSE);
1882         g_object_set (G_OBJECT (window->priv->scrolled_window),
1883                       "shadow-type", GTK_SHADOW_IN,
1884                       NULL);
1885
1886         fullscreen_clear_timeout (window);
1887
1888         g_signal_handlers_disconnect_by_func (view,
1889                                               (gpointer) fullscreen_motion_notify_cb,
1890                                               window);
1891         g_signal_handlers_disconnect_by_func (view,
1892                                               (gpointer) fullscreen_leave_notify_cb,
1893                                               window);
1894         ev_window_update_fullscreen_action (window);
1895         gtk_window_unfullscreen (GTK_WINDOW (window));
1896         update_chrome_visibility (window);
1897         update_sidebar_visibility (window);
1898
1899         if (window->priv->uri) {
1900                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
1901         }
1902 }
1903
1904 static void
1905 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1906 {
1907         gboolean fullscreen;
1908
1909         g_return_if_fail (EV_IS_WINDOW (window));
1910         ev_window_stop_presentation (window);
1911
1912         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1913         if (fullscreen) {
1914                 ev_window_run_fullscreen (window);
1915         } else {
1916                 ev_window_stop_fullscreen (window);
1917         }
1918 }
1919
1920 static void
1921 ev_window_update_presentation_action (EvWindow *window)
1922 {
1923         GtkAction *action;
1924
1925         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1926         g_signal_handlers_block_by_func
1927                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1928         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1929                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1930         g_signal_handlers_unblock_by_func
1931                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1932 }
1933
1934 static void
1935 ev_window_run_presentation (EvWindow *window)
1936 {
1937         g_object_set (G_OBJECT (window->priv->scrolled_window),
1938                       "shadow-type", GTK_SHADOW_NONE,
1939                       NULL);
1940
1941         gtk_widget_grab_focus (window->priv->view);
1942         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1943         gtk_window_fullscreen (GTK_WINDOW (window));
1944         ev_window_update_presentation_action (window);
1945         update_chrome_visibility (window);
1946         gtk_widget_hide (window->priv->sidebar);
1947
1948         if (window->priv->uri) {
1949                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
1950         }
1951 }
1952
1953 static void
1954 ev_window_stop_presentation (EvWindow *window)
1955 {
1956         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1957                 return;
1958
1959         g_object_set (G_OBJECT (window->priv->scrolled_window),
1960                       "shadow-type", GTK_SHADOW_IN,
1961                       NULL);
1962         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1963         gtk_window_unfullscreen (GTK_WINDOW (window));
1964         ev_window_update_presentation_action (window);
1965         update_chrome_visibility (window);
1966         update_sidebar_visibility (window);
1967
1968         if (window->priv->uri) {
1969                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
1970         }
1971 }
1972
1973 static void
1974 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1975 {
1976         gboolean presentation;
1977
1978         g_return_if_fail (EV_IS_WINDOW (window));
1979         ev_window_stop_fullscreen (window);
1980
1981         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1982         if (presentation) {
1983                 ev_window_run_presentation (window);
1984         } else {
1985                 ev_window_stop_presentation (window);
1986         }
1987 }
1988
1989 static gboolean
1990 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1991 {
1992         EvWindow *window = EV_WINDOW (widget);
1993         EvWindowPrivate *priv = window->priv;
1994         gboolean fullscreen;
1995
1996         g_object_get (priv->view,
1997                       "fullscreen", &fullscreen,
1998                       NULL);
1999
2000         if (fullscreen)
2001                 show_fullscreen_popup (window);
2002
2003         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
2004 }
2005
2006 static gboolean
2007 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
2008 {
2009         EvWindow *window = EV_WINDOW (widget);
2010         EvWindowPrivate *priv = window->priv;
2011         gboolean fullscreen;
2012
2013         g_object_get (priv->view,
2014                       "fullscreen", &fullscreen,
2015                       NULL);
2016
2017         if (fullscreen)
2018                 gtk_widget_hide (priv->fullscreen_popup);
2019
2020         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
2021 }
2022
2023 static void
2024 ev_window_screen_changed (GtkWidget *widget,
2025                           GdkScreen *old_screen)
2026 {
2027         EvWindow *window = EV_WINDOW (widget);
2028         EvWindowPrivate *priv = window->priv;
2029         GdkScreen *screen;
2030
2031         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
2032                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
2033         }
2034
2035         if (priv->fullscreen_popup != NULL) {
2036                 g_signal_handlers_disconnect_by_func
2037                         (old_screen, G_CALLBACK (screen_size_changed_cb), window);
2038
2039                 screen = gtk_widget_get_screen (widget);
2040                 g_signal_connect_object (screen, "size-changed",
2041                                          G_CALLBACK (screen_size_changed_cb),
2042                                          window, 0);
2043                 gtk_window_set_screen (GTK_WINDOW (priv->fullscreen_popup), screen);
2044
2045                 ev_window_update_fullscreen_popup (window);
2046         }
2047 }
2048
2049 static void
2050 ev_window_set_page_mode (EvWindow         *window,
2051                          EvWindowPageMode  page_mode)
2052 {
2053         GtkWidget *child = NULL;
2054         GtkWidget *real_child;
2055
2056         if (window->priv->page_mode == page_mode)
2057                 return;
2058
2059         window->priv->page_mode = page_mode;
2060
2061         switch (page_mode) {
2062         case PAGE_MODE_DOCUMENT:
2063                 child = window->priv->view;
2064                 break;
2065         case PAGE_MODE_PASSWORD:
2066                 child = window->priv->password_view;
2067                 break;
2068         default:
2069                 g_assert_not_reached ();
2070         }
2071
2072         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
2073         if (child != real_child) {
2074                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
2075                                       real_child);
2076                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
2077                                    child);
2078         }
2079         update_action_sensitivity (window);
2080 }
2081
2082 static void
2083 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
2084 {
2085         EvWindow *ev_window = EV_WINDOW (data);
2086         egg_editable_toolbar_set_edit_mode
2087                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
2088         ev_application_save_toolbars_model (EV_APP);
2089         gtk_widget_destroy (GTK_WIDGET (dialog));
2090 }
2091
2092 static void
2093 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
2094 {
2095         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
2096 }
2097
2098 static void
2099 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
2100 {
2101         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
2102 }
2103
2104 static void
2105 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
2106 {
2107         GtkWidget *dialog;
2108         GtkWidget *editor;
2109
2110         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
2111                                               GTK_WINDOW (ev_window), 
2112                                               GTK_DIALOG_DESTROY_WITH_PARENT, 
2113                                               GTK_STOCK_CLOSE,
2114                                               GTK_RESPONSE_CLOSE, 
2115                                               NULL);
2116         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
2117         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
2118         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
2119         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
2120           
2121         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
2122                                          ev_application_get_toolbars_model (EV_APP));
2123         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
2124         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
2125              
2126         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
2127         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
2128                                          DATADIR "/evince-toolbar.xml");
2129
2130         egg_editable_toolbar_set_edit_mode
2131                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
2132
2133         g_signal_connect (dialog, "response",
2134                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
2135                           ev_window);
2136         gtk_widget_show_all (dialog);
2137 }
2138
2139 static void
2140 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
2141 {
2142         g_return_if_fail (EV_IS_WINDOW (ev_window));
2143
2144         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2145         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
2146 }
2147
2148 static void
2149 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
2150 {
2151         g_return_if_fail (EV_IS_WINDOW (ev_window));
2152
2153         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2154         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2155 }
2156
2157 static void
2158 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2159 {
2160         g_return_if_fail (EV_IS_WINDOW (ev_window));
2161
2162         ev_page_cache_prev_page (ev_window->priv->page_cache);
2163 }
2164
2165 static void
2166 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2167 {
2168         g_return_if_fail (EV_IS_WINDOW (ev_window));
2169
2170         ev_page_cache_next_page (ev_window->priv->page_cache);
2171 }
2172
2173 static void
2174 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2175 {
2176         g_return_if_fail (EV_IS_WINDOW (ev_window));
2177
2178         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2179 }
2180
2181 static void
2182 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2183 {
2184         int n_pages;
2185
2186         g_return_if_fail (EV_IS_WINDOW (ev_window));
2187
2188         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2189         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2190 }
2191
2192 static void
2193 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2194 {
2195         int n_pages, current_page;
2196         
2197         g_return_if_fail (EV_IS_WINDOW (ev_window));
2198
2199         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2200         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2201         
2202         if (current_page + 10 < n_pages)
2203                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2204 }
2205
2206 static void
2207 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2208 {
2209         int current_page;
2210         
2211         g_return_if_fail (EV_IS_WINDOW (ev_window));
2212
2213         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2214         
2215         if (current_page - 10 >= 0)
2216                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2217 }
2218
2219 static void
2220 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2221 {
2222         char *uri;
2223         int page;
2224
2225         g_return_if_fail (EV_IS_WINDOW (ev_window));
2226
2227         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2228         uri = g_strdup (ev_window->priv->uri);
2229
2230         ev_window_open_uri (ev_window, uri);
2231
2232         /* In case the number of pages in the document has changed. */
2233         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2234
2235         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2236
2237         g_free (uri);
2238 }
2239
2240 static void
2241 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2242 {
2243         GError *error = NULL;
2244
2245         g_return_if_fail (EV_IS_WINDOW (ev_window));
2246
2247         gnome_help_display ("evince.xml", NULL, &error);
2248
2249         if(error != NULL) {
2250                 g_warning (error->message);
2251                 g_error_free (error);
2252         }
2253 }
2254
2255 static void
2256 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2257 {
2258         gtk_window_unfullscreen (GTK_WINDOW (window));
2259 }
2260
2261 static void
2262 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2263 {
2264         GtkWidget *widget;
2265
2266         widget = gtk_window_get_focus (GTK_WINDOW (window));
2267         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2268                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2269                 gtk_widget_grab_focus (window->priv->view);
2270         } else {
2271                 gboolean fullscreen;
2272                 gboolean presentation;
2273
2274                 g_object_get (window->priv->view,
2275                               "fullscreen", &fullscreen,
2276                               "presentation", &presentation,
2277                               NULL);
2278
2279                 if (fullscreen)
2280                         ev_window_stop_fullscreen (window);
2281                 if (presentation)
2282                         ev_window_stop_presentation (window);
2283
2284                 if (fullscreen && presentation)
2285                         g_warning ("Both fullscreen and presentation set somehow");
2286         }
2287 }
2288
2289 static void
2290 update_view_size (EvView *view, EvWindow *window)
2291 {
2292         int width, height;
2293         GtkRequisition vsb_requisition;
2294         GtkRequisition hsb_requisition;
2295         int scrollbar_spacing;
2296
2297         /* Calculate the width available for the */
2298         width = window->priv->scrolled_window->allocation.width;
2299         height = window->priv->scrolled_window->allocation.height;
2300
2301         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2302                 width -= 2 * window->priv->view->style->xthickness;
2303                 height -= 2 * window->priv->view->style->ythickness;
2304         }
2305
2306         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2307                                  &vsb_requisition);
2308         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2309                                  &hsb_requisition);
2310         gtk_widget_style_get (window->priv->scrolled_window,
2311                               "scrollbar_spacing", &scrollbar_spacing,
2312                               NULL);
2313
2314         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2315                                    MAX (1, width),
2316                                    MAX (1, height),
2317                                    vsb_requisition.width + scrollbar_spacing,
2318                                    hsb_requisition.height + scrollbar_spacing);
2319 }
2320
2321 static void
2322 save_sizing_mode (EvWindow *window)
2323 {
2324         EvSizingMode mode;
2325         GEnumValue *enum_value;
2326
2327         if (window->priv->uri) {
2328                 mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2329                 enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2330
2331                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2332                                                 enum_value->value_nick);
2333         }
2334 }
2335
2336 static void     
2337 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2338                                   EvWindow   *ev_window)
2339 {
2340         GtkWidget *scrolled_window;
2341         EvSizingMode sizing_mode;
2342
2343         g_object_get (ev_window->priv->view,
2344                       "sizing-mode", &sizing_mode,
2345                       NULL);
2346
2347         scrolled_window = ev_window->priv->scrolled_window;
2348
2349         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2350
2351         if (sizing_mode != EV_SIZING_FREE)
2352                 update_view_size (NULL, ev_window);
2353
2354         switch (sizing_mode) {
2355         case EV_SIZING_BEST_FIT:
2356                 g_object_set (G_OBJECT (scrolled_window),
2357                               "hscrollbar-policy", GTK_POLICY_NEVER,
2358                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2359                               NULL);
2360                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2361                                   G_CALLBACK (update_view_size),
2362                                   ev_window);
2363                 break;
2364         case EV_SIZING_FIT_WIDTH:
2365                 g_object_set (G_OBJECT (scrolled_window),
2366                               "hscrollbar-policy", GTK_POLICY_NEVER,
2367                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2368                               NULL);
2369                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2370                                   G_CALLBACK (update_view_size),
2371                                   ev_window);
2372                 break;
2373         case EV_SIZING_FREE:
2374                 g_object_set (G_OBJECT (scrolled_window),
2375                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2376                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2377                               NULL);
2378                 break;
2379         }
2380
2381         update_sizing_buttons (ev_window);
2382         save_sizing_mode (ev_window);
2383 }
2384
2385 static void     
2386 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2387 {
2388         update_action_sensitivity (ev_window);
2389
2390         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
2391                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom",
2392                                                 ev_view_get_zoom (view));
2393         }
2394 }
2395
2396 static void
2397 ev_window_update_continuous_action (EvWindow *window)
2398 {
2399         GtkAction *action;
2400
2401         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
2402         g_signal_handlers_block_by_func
2403                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2404         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2405                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
2406         g_signal_handlers_unblock_by_func
2407                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2408 }
2409
2410 static void
2411 ev_window_update_dual_page_action (EvWindow *window)
2412 {
2413         GtkAction *action;
2414
2415         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
2416         g_signal_handlers_block_by_func
2417                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2418         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2419                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
2420         g_signal_handlers_unblock_by_func
2421                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2422 }
2423
2424 static void     
2425 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2426 {
2427         ev_window_update_continuous_action (ev_window);
2428
2429         if (ev_window->priv->uri) {
2430                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
2431                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
2432         }
2433 }
2434
2435 static void     
2436 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
2437 {
2438         int rotation;
2439
2440         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
2441
2442         if (window->priv->uri) {
2443                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
2444                                              rotation);
2445         }
2446
2447         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
2448                                        rotation);
2449 }
2450
2451 static void     
2452 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2453 {
2454         ev_window_update_dual_page_action (ev_window);
2455
2456         if (ev_window->priv->uri) {
2457                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
2458                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
2459         }
2460 }
2461
2462 static char *
2463 build_comments_string (void)
2464 {
2465         PopplerBackend backend;
2466         const char *backend_name;
2467         const char *version;
2468
2469         backend = poppler_get_backend ();
2470         version = poppler_get_version ();
2471         switch (backend) {
2472                 case POPPLER_BACKEND_CAIRO:
2473                         backend_name = "cairo";
2474                         break;
2475                 case POPPLER_BACKEND_SPLASH:
2476                         backend_name = "splash";
2477                         break;
2478                 default:
2479                         backend_name = "unknown";
2480                         break;
2481         }
2482
2483         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2484                                   "Using poppler %s (%s)"),
2485                                 version, backend_name);
2486 }
2487
2488 static void
2489 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2490 {
2491         const char *authors[] = {
2492                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2493                 "Jonathan Blandford <jrb@gnome.org>",
2494                 "Marco Pesenti Gritti <marco@gnome.org>",
2495                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2496                 "Bryan Clark <clarkbw@gnome.org>",
2497                 NULL
2498         };
2499
2500         const char *documenters[] = {
2501                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2502                 NULL
2503         };
2504
2505         const char *license[] = {
2506                 N_("Evince is free software; you can redistribute it and/or modify\n"
2507                    "it under the terms of the GNU General Public License as published by\n"
2508                    "the Free Software Foundation; either version 2 of the License, or\n"
2509                    "(at your option) any later version.\n"),
2510                 N_("Evince is distributed in the hope that it will be useful,\n"
2511                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2512                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2513                    "GNU General Public License for more details.\n"),
2514                 N_("You should have received a copy of the GNU General Public License\n"
2515                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2516                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2517         };
2518
2519         char *license_trans;
2520         char *comments;
2521
2522 #ifdef ENABLE_NLS
2523         const char **p;
2524
2525         for (p = authors; *p; ++p)
2526                 *p = _(*p);
2527
2528         for (p = documenters; *p; ++p)
2529                 *p = _(*p);
2530 #endif
2531
2532         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2533                                      _(license[2]), "\n", NULL);
2534         comments = build_comments_string ();
2535
2536         gtk_show_about_dialog (
2537                 GTK_WINDOW (ev_window),
2538                 "name", _("Evince"),
2539                 "version", VERSION,
2540                 "copyright",
2541                 _("\xc2\xa9 1996-2005 The Evince authors"),
2542                 "license", license_trans,
2543                 "website", "http://www.gnome.org/projects/evince",
2544                 "comments", comments,
2545                 "authors", authors,
2546                 "documenters", documenters,
2547                 "translator-credits", _("translator-credits"),
2548                 NULL);
2549
2550         g_free (comments);
2551         g_free (license_trans);
2552 }
2553
2554 static void
2555 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2556 {
2557         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2558                             GCONF_CHROME_TOOLBAR,
2559                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2560 }
2561
2562 static void
2563 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2564 {
2565         set_widget_visibility (ev_window->priv->sidebar,
2566                                gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2567 }
2568
2569 static void
2570 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
2571                                            GParamSpec *pspec,
2572                                            EvWindow   *ev_window)
2573 {
2574         GtkWidget *current_page;
2575         const char *id;
2576
2577         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
2578
2579         if (current_page == ev_window->priv->sidebar_links) {
2580                 id = LINKS_SIDEBAR_ID;
2581         } else if (current_page == ev_window->priv->sidebar_thumbs) {
2582                 id = THUMBNAILS_SIDEBAR_ID;
2583         } else {
2584                 g_assert_not_reached();
2585         }
2586
2587         g_object_unref (current_page);
2588
2589         if (ev_window->priv->uri) {
2590                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
2591         }
2592 }
2593
2594 static void
2595 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2596                                          EvWindow   *ev_window)
2597 {
2598         EvView *view = EV_VIEW (ev_window->priv->view);
2599         GtkAction *action;
2600
2601         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2602         
2603         g_signal_handlers_block_by_func
2604                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2605         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2606                                       GTK_WIDGET_VISIBLE (ev_sidebar));
2607         g_signal_handlers_unblock_by_func
2608                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2609
2610         if (!ev_view_get_presentation (view) && !ev_view_get_fullscreen (view)) {
2611                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
2612                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
2613         }
2614 }
2615
2616 static void
2617 view_find_status_changed_cb (EvView     *view,
2618                              GParamSpec *pspec,
2619                              EvWindow   *ev_window)
2620 {
2621         const char *text;
2622
2623         text = ev_view_get_find_status (view);
2624         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2625                                       text);
2626 }
2627
2628 static void
2629 find_bar_previous_cb (EggFindBar *find_bar,
2630                       EvWindow   *ev_window)
2631 {
2632         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2633 }
2634
2635 static void
2636 find_bar_next_cb (EggFindBar *find_bar,
2637                   EvWindow   *ev_window)
2638 {
2639         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2640 }
2641
2642 static void
2643 find_bar_close_cb (EggFindBar *find_bar,
2644                    EvWindow   *ev_window)
2645 {
2646         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2647 }
2648
2649 static void
2650 find_bar_search_changed_cb (EggFindBar *find_bar,
2651                             GParamSpec *param,
2652                             EvWindow   *ev_window)
2653 {
2654         gboolean case_sensitive;
2655         gboolean visible;
2656         const char *search_string;
2657
2658         g_return_if_fail (EV_IS_WINDOW (ev_window));
2659
2660         /* Either the string or case sensitivity could have changed,
2661          * we connect this callback to both. We also connect it
2662          * to ::visible so when the find bar is hidden, we should
2663          * pretend the search string is NULL/""
2664          */
2665
2666         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2667         visible = GTK_WIDGET_VISIBLE (find_bar);
2668         search_string = egg_find_bar_get_search_string (find_bar);
2669
2670 #if 0
2671         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2672 #endif
2673
2674         if (ev_window->priv->document &&
2675             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2676                 if (visible && search_string && search_string[0]) {
2677                         ev_document_doc_mutex_lock ();
2678                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), 
2679                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2680                                                 search_string,
2681                                                 case_sensitive);
2682                         ev_document_doc_mutex_unlock ();
2683                 } else {
2684                         ev_document_doc_mutex_lock ();
2685                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2686                         ev_document_doc_mutex_unlock ();
2687
2688                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2689                                                       NULL);
2690                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2691                 }
2692         }
2693 }
2694
2695 static void
2696 zoom_control_changed_cb (EphyZoomAction *action,
2697                          float           zoom,
2698                          EvWindow       *ev_window)
2699 {
2700         EvSizingMode mode;
2701         
2702         g_return_if_fail (EV_IS_WINDOW (ev_window));
2703
2704         if (zoom == EPHY_ZOOM_BEST_FIT) {
2705                 mode = EV_SIZING_BEST_FIT;
2706         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2707                 mode = EV_SIZING_FIT_WIDTH;
2708         } else {
2709                 mode = EV_SIZING_FREE;
2710         }
2711         
2712         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2713         
2714         if (mode == EV_SIZING_FREE) {
2715                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2716         }
2717 }
2718
2719 static void
2720 ev_window_finalize (GObject *object)
2721 {
2722         gboolean empty = TRUE;
2723         GList *list, *windows;
2724
2725
2726         windows = gtk_window_list_toplevels ();
2727
2728         for (list = windows; list; list = list->next) {
2729                 if (EV_IS_WINDOW (list->data)) {
2730                         empty = FALSE;
2731                         break;
2732                 }
2733         }
2734         
2735         if (empty)
2736                 ev_application_shutdown (EV_APP);
2737         
2738         g_list_free (windows);
2739         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2740 }
2741
2742 static void
2743 ev_window_dispose (GObject *object)
2744 {
2745         EvWindow *window = EV_WINDOW (object);
2746         EvWindowPrivate *priv = window->priv;
2747
2748         if (priv->recent_view) {
2749                 g_object_unref (priv->recent_view);
2750                 priv->recent_view = NULL;
2751         }
2752
2753         if (priv->ui_manager) {
2754                 g_object_unref (priv->ui_manager);
2755                 priv->ui_manager = NULL;
2756         }
2757
2758         if (priv->action_group) {
2759                 g_object_unref (priv->action_group);
2760                 priv->action_group = NULL;
2761         }
2762
2763         if (priv->page_cache) {
2764                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2765                 priv->page_cache = NULL;
2766         }
2767
2768         if (priv->document) {
2769                 g_object_unref (priv->document);
2770                 priv->document = NULL;
2771         }
2772         
2773         if (priv->view) {
2774                 g_object_unref (priv->view);
2775                 priv->view = NULL;
2776         }
2777
2778         if (priv->page_view) {
2779                 g_object_unref (priv->page_view);
2780                 priv->page_view = NULL;
2781         }
2782
2783         if (priv->load_job || priv->xfer_job) {
2784                 ev_window_clear_jobs (window);
2785         }
2786         
2787         if (priv->local_uri) {
2788                 ev_window_clear_local_uri (window);
2789         }
2790
2791         if (priv->password_document) {
2792                 g_object_unref (priv->password_document);
2793                 priv->password_document = NULL;
2794         }
2795         
2796         if (priv->password_uri) {
2797                 g_free (priv->password_uri);
2798                 priv->password_uri = NULL;
2799         }
2800
2801         if (priv->password_dialog) {
2802                 gtk_widget_destroy (priv->password_dialog);
2803         }
2804
2805         if (priv->find_bar) {
2806                 g_signal_handlers_disconnect_by_func
2807                         (window->priv->find_bar,
2808                          G_CALLBACK (find_bar_close_cb),
2809                          window);
2810                 priv->find_bar = NULL;
2811         }
2812
2813         if (priv->uri) {
2814                 g_free (priv->uri);
2815                 priv->uri = NULL;
2816         }
2817
2818         if (window->priv->fullscreen_timeout_source) {
2819                 g_source_unref (window->priv->fullscreen_timeout_source);
2820                 g_source_destroy (window->priv->fullscreen_timeout_source);
2821                 window->priv->fullscreen_timeout_source = NULL;
2822         }
2823         destroy_fullscreen_popup (window);
2824
2825         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2826 }
2827
2828 static void
2829 ev_window_class_init (EvWindowClass *ev_window_class)
2830 {
2831         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2832         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2833
2834         g_object_class->dispose = ev_window_dispose;
2835         g_object_class->finalize = ev_window_finalize;
2836
2837         widget_class->focus_in_event = ev_window_focus_in_event;
2838         widget_class->focus_out_event = ev_window_focus_out_event;
2839         widget_class->screen_changed = ev_window_screen_changed;
2840
2841         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2842 }
2843
2844 /* Normal items */
2845 static const GtkActionEntry entries[] = {
2846         { "File", NULL, N_("_File") },
2847         { "Edit", NULL, N_("_Edit") },
2848         { "View", NULL, N_("_View") },
2849         { "Go", NULL, N_("_Go") },
2850         { "Help", NULL, N_("_Help") },
2851
2852         /* File menu */
2853         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
2854           N_("Open an existing document"),
2855           G_CALLBACK (ev_window_cmd_file_open) },
2856         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2857           N_("Save the current document with a new filename"),
2858           G_CALLBACK (ev_window_cmd_save_as) },
2859         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
2860           N_("Print this document"),
2861           G_CALLBACK (ev_window_cmd_file_print) },
2862         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return",
2863           N_("View the properties of this document"),
2864           G_CALLBACK (ev_window_cmd_file_properties) },                       
2865         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2866           N_("Close this window"),
2867           G_CALLBACK (ev_window_cmd_file_close_window) },
2868
2869         /* Edit menu */
2870         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2871           N_("Copy text from the document"),
2872           G_CALLBACK (ev_window_cmd_edit_copy) },
2873         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2874           N_("Select the entire page"),
2875           G_CALLBACK (ev_window_cmd_edit_select_all) },
2876         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2877           N_("Find a word or phrase in the document"),
2878           G_CALLBACK (ev_window_cmd_edit_find) },
2879         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2880           N_("Find next occurrence of the word or phrase"),
2881           G_CALLBACK (ev_window_cmd_edit_find_next) },
2882         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2883           N_("Customize the toolbar"),
2884           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2885         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2886           N_("Rotate the document to the left"),
2887           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2888         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2889           N_("Rotate the document to the right"),
2890           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2891
2892         /* View menu */
2893         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2894           N_("Enlarge the document"),
2895           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2896         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2897           N_("Shrink the document"),
2898           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2899         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2900           N_("Reload the document"),
2901           G_CALLBACK (ev_window_cmd_view_reload) },
2902
2903         /* Go menu */
2904         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2905           N_("Go to the previous page"),
2906           G_CALLBACK (ev_window_cmd_go_previous_page) },
2907         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2908           N_("Go to the next page"),
2909           G_CALLBACK (ev_window_cmd_go_next_page) },
2910         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2911           N_("Go to the first page"),
2912           G_CALLBACK (ev_window_cmd_go_first_page) },
2913         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2914           N_("Go to the last page"),
2915           G_CALLBACK (ev_window_cmd_go_last_page) },
2916
2917         /* Help menu */
2918         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2919           N_("Display help for the viewer application"),
2920           G_CALLBACK (ev_window_cmd_help_contents) },
2921
2922         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2923           N_("Display credits for the document viewer creators"),
2924           G_CALLBACK (ev_window_cmd_help_about) },
2925
2926         /* Toolbar-only */
2927         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2928           N_("Leave fullscreen mode"),
2929           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2930
2931         /* Accellerators */
2932         { "Escape", NULL, "", "Escape", "",
2933           G_CALLBACK (ev_window_cmd_escape) },
2934         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2935           N_("Find a word or phrase in the document"),
2936           G_CALLBACK (ev_window_cmd_edit_find) },
2937         { "PageDown", NULL, "", "Page_Down",
2938           N_("Scroll one page forward"),
2939           G_CALLBACK (ev_window_cmd_scroll_forward) },
2940         { "PageUp", NULL, "", "Page_Up",
2941           N_("Scroll one page backward"),
2942           G_CALLBACK (ev_window_cmd_scroll_backward) },
2943         { "Space", NULL, "", "space",
2944           N_("Scroll one page forward"),
2945           G_CALLBACK (ev_window_cmd_scroll_forward) },
2946         { "ShiftSpace", NULL, "", "<shift>space",
2947           N_("Scroll one page backward"),
2948           G_CALLBACK (ev_window_cmd_scroll_backward) },
2949         { "BackSpace", NULL, "", "BackSpace",
2950           N_("Scroll one page backward"),
2951           G_CALLBACK (ev_window_cmd_scroll_backward) },
2952         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2953           N_("Scroll one page forward"),
2954           G_CALLBACK (ev_window_cmd_scroll_forward) },
2955         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2956           N_("Enlarge the document"),
2957           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2958         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2959           N_("Enlarge the document"),
2960           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2961         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2962           N_("Shrink the document"),
2963           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2964         { "FocusPageSelector", NULL, "", "<control>l",
2965           N_("Focus the page selector"),
2966           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2967         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2968           N_("Go ten pages backward"),
2969           G_CALLBACK (ev_window_cmd_go_backward) },
2970         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2971           N_("Go ten pages forward"),
2972           G_CALLBACK (ev_window_cmd_go_forward) },
2973         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add",
2974           N_("Enlarge the document"),
2975           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2976         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract",
2977           N_("Shrink the document"),
2978           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2979 };
2980
2981 /* Toggle items */
2982 static const GtkToggleActionEntry toggle_entries[] = {
2983         /* View Menu */
2984         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2985           N_("Show or hide the toolbar"),
2986           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2987         { "ViewSidebar", NULL, N_("Side _Pane"), "F9",
2988           N_("Show or hide the side pane"),
2989           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2990         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2991           N_("Show the entire document"),
2992           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2993         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2994           N_("Show two pages at once"),
2995           G_CALLBACK (ev_window_cmd_dual), FALSE },
2996         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2997           N_("Expand the window to fill the screen"),
2998           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2999         { "ViewPresentation", NULL, N_("_Presentation"), "F5",
3000           N_("Run document as a presentation"),
3001           G_CALLBACK (ev_window_cmd_view_presentation) },
3002         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
3003           N_("Make the current document fill the window"),
3004           G_CALLBACK (ev_window_cmd_view_best_fit) },
3005         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
3006           N_("Make the current document fill the window width"),
3007           G_CALLBACK (ev_window_cmd_view_page_width) },
3008 };
3009
3010 static void
3011 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
3012                        gint x, gint y, GtkSelectionData *selection_data,
3013                        guint info, guint time, gpointer gdata)
3014 {
3015         GList  *uri_list = NULL;
3016         GSList *uris = NULL;
3017         gchar  *uri;
3018
3019         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
3020
3021         if (uri_list) {
3022                 while (uri_list) {
3023                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
3024                         uris = g_slist_append (uris, (gpointer) uri);
3025                         
3026                         uri_list = g_list_next (uri_list);
3027                 }
3028
3029                 gnome_vfs_uri_list_free (uri_list);
3030                 
3031                 ev_application_open_uri_list (EV_APP, uris, 0);
3032                 
3033                 g_slist_free (uris);
3034
3035                 gtk_drag_finish (context, TRUE, FALSE, time);
3036         }
3037 }
3038
3039 static void
3040 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
3041 {
3042         g_return_if_fail (EV_IS_WINDOW (window));
3043
3044         ev_view_goto_link (EV_VIEW (window->priv->view), link);
3045         gtk_widget_grab_focus (window->priv->view);
3046 }
3047
3048 static gboolean
3049 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
3050 {
3051         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
3052
3053         gtk_widget_grab_focus (window->priv->view);
3054
3055         return ev_page_cache_set_page_label (window->priv->page_cache, label);
3056 }
3057
3058 static void
3059 register_custom_actions (EvWindow *window, GtkActionGroup *group)
3060 {
3061         GtkAction *action;
3062
3063         action = g_object_new (EV_TYPE_PAGE_ACTION,
3064                                "name", PAGE_SELECTOR_ACTION,
3065                                "label", _("Page"),
3066                                "tooltip", _("Select Page"),
3067                                "visible_overflown", FALSE,
3068                                NULL);
3069         g_signal_connect (action, "activate_link",
3070                           G_CALLBACK (activate_link_cb), window);
3071         g_signal_connect (action, "activate_label",
3072                           G_CALLBACK (activate_label_cb), window);
3073         gtk_action_group_add_action (group, action);
3074         g_object_unref (action);
3075
3076         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
3077                                "name", ZOOM_CONTROL_ACTION,
3078                                "label", _("Zoom"),
3079                                "stock_id", GTK_STOCK_ZOOM_IN,
3080                                "tooltip", _("Adjust the zoom level"),
3081                                "zoom", 1.0,
3082                                NULL);
3083         g_signal_connect (action, "zoom_to_level",
3084                           G_CALLBACK (zoom_control_changed_cb), window);
3085         gtk_action_group_add_action (group, action);
3086         g_object_unref (action);
3087 }
3088
3089 static void
3090 set_action_properties (GtkActionGroup *action_group)
3091 {
3092         GtkAction *action;
3093
3094         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
3095         /*translators: this is the label for toolbar button*/
3096         g_object_set (action, "short_label", _("Previous"), NULL);
3097         g_object_set (action, "is-important", TRUE, NULL);
3098
3099         action = gtk_action_group_get_action (action_group, "GoNextPage");
3100         g_object_set (action, "is-important", TRUE, NULL);
3101         /*translators: this is the label for toolbar button*/
3102         g_object_set (action, "short_label", _("Next"), NULL);
3103
3104         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3105         /*translators: this is the label for toolbar button*/
3106         g_object_set (action, "short_label", _("Zoom In"), NULL);
3107         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3108
3109         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
3110         /*translators: this is the label for toolbar button*/
3111         g_object_set (action, "short_label", _("Zoom Out"), NULL);
3112         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3113
3114         action = gtk_action_group_get_action (action_group, "ViewBestFit");
3115         /*translators: this is the label for toolbar button*/
3116         g_object_set (action, "short_label", _("Best Fit"), NULL);
3117         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3118
3119         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
3120         /*translators: this is the label for toolbar button*/
3121         g_object_set (action, "short_label", _("Fit Width"), NULL);
3122         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3123
3124         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
3125         g_object_set (action, "is-important", TRUE, NULL);
3126 }
3127
3128 static void
3129 set_chrome_actions (EvWindow *window)
3130 {
3131         EvWindowPrivate *priv = window->priv;
3132         GtkActionGroup *action_group = priv->action_group;
3133         GtkAction *action;
3134
3135         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3136         g_signal_handlers_block_by_func
3137                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3138         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3139                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3140         g_signal_handlers_unblock_by_func
3141                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3142 }
3143
3144 static EvChrome
3145 load_chrome (void)
3146 {
3147         EvChrome chrome = EV_CHROME_NORMAL;
3148         GConfClient *client;
3149         GConfValue *value;
3150
3151         client = gconf_client_get_default ();
3152
3153         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
3154         if (value != NULL) {
3155                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3156                         chrome &= ~EV_CHROME_TOOLBAR;
3157                 }
3158                 gconf_value_free (value);
3159         }
3160
3161         g_object_unref (client);
3162
3163         return chrome;
3164 }
3165
3166 static void
3167 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3168                           GParamSpec     *pspec,
3169                           EvWindow       *ev_window)
3170 {
3171         GtkTreeModel *model;
3172         GtkAction *action;
3173
3174         g_object_get (G_OBJECT (ev_sidebar_links),
3175                       "model", &model,
3176                       NULL);
3177
3178         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3179         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3180         g_object_unref (model);
3181 }
3182
3183
3184 static void
3185 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
3186 {
3187         if (window->priv->action_group) {
3188                 set_action_sensitive (window, "PageDown", sensitive);
3189                 set_action_sensitive (window, "PageUp", sensitive);
3190                 set_action_sensitive (window, "Space", sensitive);
3191                 set_action_sensitive (window, "ShiftSpace", sensitive);
3192                 set_action_sensitive (window, "BackSpace", sensitive);
3193                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
3194                 set_action_sensitive (window, "Slash", sensitive);
3195                 set_action_sensitive (window, "Plus", sensitive);
3196                 set_action_sensitive (window, "Minus", sensitive);
3197                 set_action_sensitive (window, "KpPlus", sensitive);
3198                 set_action_sensitive (window, "KpMinus", sensitive);
3199         }
3200 }
3201
3202 static gboolean
3203 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3204 {
3205         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
3206         set_action_sensitive (window, "ViewToolbar", TRUE);
3207
3208         ev_window_set_view_accels_sensitivity (window, TRUE);
3209
3210         return FALSE;
3211 }
3212
3213 static gboolean
3214 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3215 {
3216         ev_window_set_view_accels_sensitivity (window, FALSE);
3217
3218         return FALSE;
3219 }
3220
3221 static void
3222 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
3223                                     GParamSpec         *pspec,
3224                                     EvWindow           *ev_window)
3225 {
3226         GtkWidget *widget;
3227         
3228         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
3229
3230         if (widget != NULL) {           
3231                 g_signal_connect_object (widget, "focus_in_event",
3232                                          G_CALLBACK (view_actions_focus_in_cb),
3233                                          ev_window, 0);
3234                 g_signal_connect_object (widget, "focus_out_event",
3235                                          G_CALLBACK (view_actions_focus_out_cb),
3236                                          ev_window, 0);
3237                 g_object_unref (widget);
3238         }
3239 }
3240
3241 static gboolean
3242 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
3243 {
3244         char *uri = window->priv->uri;
3245
3246         if (uri && !(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
3247                 gboolean maximized;
3248
3249                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
3250                 ev_metadata_manager_set_boolean (uri, "window_maximized", maximized);
3251         }
3252
3253         return FALSE;
3254 }
3255
3256 static gboolean
3257 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
3258 {
3259         char *uri = window->priv->uri;
3260         GdkWindowState state;
3261         int x, y, width, height;
3262
3263         state = gdk_window_get_state (GTK_WIDGET (window)->window);
3264
3265         if (uri && !(state & GDK_WINDOW_STATE_FULLSCREEN)) {
3266                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
3267                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3268
3269                 ev_metadata_manager_set_int (uri, "window_x", x);
3270                 ev_metadata_manager_set_int (uri, "window_y", y);
3271                 ev_metadata_manager_set_int (uri, "window_width", width);
3272                 ev_metadata_manager_set_int (uri, "window_height", height);
3273         }
3274
3275         return FALSE;
3276 }
3277
3278 static void
3279 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
3280 {
3281         ev_view_goto_link (EV_VIEW (window->priv->view), link);
3282 }
3283
3284 static void
3285 ev_window_init (EvWindow *ev_window)
3286 {
3287         GtkActionGroup *action_group;
3288         GtkAccelGroup *accel_group;
3289         GError *error = NULL;
3290         GtkWidget *sidebar_widget, *toolbar_dock;
3291
3292         g_signal_connect (ev_window, "configure_event",
3293                           G_CALLBACK (window_configure_event_cb), NULL);
3294         g_signal_connect (ev_window, "window_state_event",
3295                           G_CALLBACK (window_state_event_cb), NULL);
3296
3297         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3298
3299         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3300         update_window_title (NULL, NULL, ev_window);
3301
3302         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3303         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3304         gtk_widget_show (ev_window->priv->main_box);
3305
3306         action_group = gtk_action_group_new ("MenuActions");
3307         ev_window->priv->action_group = action_group;
3308         gtk_action_group_set_translation_domain (action_group, NULL);
3309         gtk_action_group_add_actions (action_group, entries,
3310                                       G_N_ELEMENTS (entries), ev_window);
3311         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3312                                              G_N_ELEMENTS (toggle_entries),
3313                                              ev_window);
3314         set_action_properties (action_group);
3315         register_custom_actions (ev_window, action_group);
3316
3317         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3318         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3319                                             action_group, 0);
3320
3321         accel_group =
3322                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3323         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3324
3325         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
3326
3327         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3328                                               DATADIR"/evince-ui.xml",
3329                                               &error)) {
3330                 g_warning ("building menus failed: %s", error->message);
3331                 g_error_free (error);
3332         }
3333
3334         ev_window->priv->menubar =
3335                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3336                                             "/MainMenu");
3337         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3338                             ev_window->priv->menubar,
3339                             FALSE, FALSE, 0);
3340
3341         /* This sucks, but there is no way to have a draw=no, expand=true separator
3342          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3343          * See gtk+ bug 166489.
3344          */
3345         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3346         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3347                             FALSE, FALSE, 0);
3348         gtk_widget_show (toolbar_dock);
3349
3350         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3351                                 (ev_window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
3352         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3353                                    "DefaultToolBar");
3354         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3355                             TRUE, TRUE, 0);
3356         gtk_widget_show (ev_window->priv->toolbar);
3357
3358         /* Add the main area */
3359         ev_window->priv->hpaned = gtk_hpaned_new ();
3360         g_signal_connect (ev_window->priv->hpaned,
3361                           "notify::position",
3362                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3363                           ev_window);
3364         
3365         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
3366         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3367                             TRUE, TRUE, 0);
3368         gtk_widget_show (ev_window->priv->hpaned);
3369         
3370         ev_window->priv->sidebar = ev_sidebar_new ();
3371         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3372                          ev_window->priv->sidebar, FALSE, FALSE);
3373         gtk_widget_show (ev_window->priv->sidebar);
3374
3375         /* Stub sidebar, for now */
3376         sidebar_widget = ev_sidebar_links_new ();
3377         ev_window->priv->sidebar_links = sidebar_widget;
3378         g_signal_connect (sidebar_widget,
3379                           "notify::model",
3380                           G_CALLBACK (sidebar_widget_model_set),
3381                           ev_window);
3382         g_signal_connect (sidebar_widget,
3383                           "link_activated",
3384                           G_CALLBACK (sidebar_links_link_activated_cb),
3385                           ev_window);
3386         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3387         gtk_widget_show (sidebar_widget);
3388         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3389                              sidebar_widget);
3390
3391         sidebar_widget = ev_sidebar_thumbnails_new ();
3392         ev_window->priv->sidebar_thumbs = sidebar_widget;
3393         g_signal_connect (sidebar_widget,
3394                           "notify::main-widget",
3395                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3396                           ev_window);
3397         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3398         gtk_widget_show (sidebar_widget);
3399         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3400                              sidebar_widget);
3401
3402
3403         ev_window->priv->scrolled_window =
3404                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3405                                           "shadow-type", GTK_SHADOW_IN,
3406                                           NULL));
3407         gtk_widget_show (ev_window->priv->scrolled_window);
3408
3409         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3410                         ev_window->priv->scrolled_window);
3411
3412         ev_window->priv->view = ev_view_new ();
3413         ev_window->priv->password_view = ev_password_view_new ();
3414         g_signal_connect_swapped (ev_window->priv->password_view,
3415                                   "unlock",
3416                                   G_CALLBACK (ev_window_popup_password_dialog),
3417                                   ev_window);
3418         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3419                                  G_CALLBACK (view_actions_focus_in_cb),
3420                                  ev_window, 0);
3421         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3422                                  G_CALLBACK (view_actions_focus_out_cb),
3423                                  ev_window, 0);
3424         gtk_widget_show (ev_window->priv->view);
3425         gtk_widget_show (ev_window->priv->password_view);
3426
3427
3428         /* We own a ref on these widgets, as we can swap them in and out */
3429         g_object_ref (ev_window->priv->view);
3430         //g_object_ref (ev_window->priv->page_view);
3431         g_object_ref (ev_window->priv->password_view);
3432
3433         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3434                            ev_window->priv->view);
3435
3436         g_signal_connect (ev_window->priv->view,
3437                           "notify::find-status",
3438                           G_CALLBACK (view_find_status_changed_cb),
3439                           ev_window);
3440         g_signal_connect (ev_window->priv->view,
3441                           "notify::sizing-mode",
3442                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3443                           ev_window);
3444         g_signal_connect (ev_window->priv->view,
3445                           "notify::zoom",
3446                           G_CALLBACK (ev_window_zoom_changed_cb),
3447                           ev_window);
3448         g_signal_connect (ev_window->priv->view,
3449                           "notify::dual-page",
3450                           G_CALLBACK (ev_window_dual_mode_changed_cb),
3451                           ev_window);
3452         g_signal_connect (ev_window->priv->view,
3453                           "notify::continuous",
3454                           G_CALLBACK (ev_window_continuous_changed_cb),
3455                           ev_window);
3456         g_signal_connect (ev_window->priv->view,
3457                           "notify::rotation",
3458                           G_CALLBACK (ev_window_rotation_changed_cb),
3459                           ev_window);
3460
3461         ev_window->priv->find_bar = egg_find_bar_new ();
3462         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3463                           ev_window->priv->find_bar,
3464                           FALSE, TRUE, 0);
3465
3466         ev_window_setup_recent (ev_window);
3467         ev_window->priv->chrome = load_chrome ();
3468         set_chrome_actions (ev_window);
3469         update_chrome_visibility (ev_window);
3470
3471         /* Connect sidebar signals */
3472         g_signal_connect (ev_window->priv->sidebar,
3473                           "notify::visible",
3474                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3475                           ev_window);
3476         g_signal_connect (ev_window->priv->sidebar,
3477                           "notify::current-page",
3478                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
3479                           ev_window);
3480
3481         /* Connect to find bar signals */
3482         g_signal_connect (ev_window->priv->find_bar,
3483                           "previous",
3484                           G_CALLBACK (find_bar_previous_cb),
3485                           ev_window);
3486         g_signal_connect (ev_window->priv->find_bar,
3487                           "next",
3488                           G_CALLBACK (find_bar_next_cb),
3489                           ev_window);
3490         g_signal_connect (ev_window->priv->find_bar,
3491                           "close",
3492                           G_CALLBACK (find_bar_close_cb),
3493                           ev_window);
3494         g_signal_connect (ev_window->priv->find_bar,
3495                           "notify::search-string",
3496                           G_CALLBACK (find_bar_search_changed_cb),
3497                           ev_window);
3498         g_signal_connect (ev_window->priv->find_bar,
3499                           "notify::case-sensitive",
3500                           G_CALLBACK (find_bar_search_changed_cb),
3501                           ev_window);
3502         g_signal_connect (ev_window->priv->find_bar,
3503                           "notify::visible",
3504                           G_CALLBACK (find_bar_search_changed_cb),
3505                           ev_window);
3506
3507         /* Give focus to the document view */
3508         gtk_widget_grab_focus (ev_window->priv->view);
3509
3510         /* Drag and Drop */
3511         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3512         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3513                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3514                            GDK_ACTION_COPY);
3515         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3516                           G_CALLBACK (drag_data_received_cb), NULL);
3517
3518         /* Set it to something random to force a change */
3519
3520         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3521         update_action_sensitivity (ev_window);
3522 }
3523
3524 GtkWidget *
3525 ev_window_new (void)
3526 {
3527         GtkWidget *ev_window;
3528
3529         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3530                                               "type", GTK_WINDOW_TOPLEVEL,
3531                                               "default-width", 600,
3532                                               "default-height", 600,
3533                                               NULL));
3534
3535         return ev_window;
3536 }