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modify the expose handling to get the shadows.
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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-document-thumbnails.h"
41 #include "ev-document-links.h"
42 #include "ev-document-types.h"
43 #include "ev-document-find.h"
44 #include "ev-document-security.h"
45 #include "ev-job-queue.h"
46 #include "eggfindbar.h"
47 #include "egg-recent-view-gtk.h"
48 #include "egg-recent-view.h"
49 #include "egg-recent-model.h"
50 #include "egg-toolbar-editor.h"
51 #include "egg-toolbars-model.h"
52 #include "egg-editable-toolbar.h"
53 #include "ephy-zoom.h"
54 #include "ephy-zoom-action.h"
55 #include "ev-application.h"
56 #include "ev-stock-icons.h"
57 #include "ev-file-helpers.h"
58 #include <poppler.h>
59
60 #include <glib/gi18n.h>
61 #include <gtk/gtk.h>
62 #include <gnome.h>
63
64 #include <libgnomevfs/gnome-vfs-uri.h>
65 #include <libgnomevfs/gnome-vfs-utils.h>
66 #include <libgnomevfs/gnome-vfs-ops.h>
67 #include <libgnomeprintui/gnome-print-dialog.h>
68
69 #include <gconf/gconf-client.h>
70
71 #include <string.h>
72
73 typedef enum {
74         PAGE_MODE_DOCUMENT,
75         PAGE_MODE_PASSWORD
76 } EvWindowPageMode;
77
78 typedef enum {
79         EV_CHROME_MENUBAR       = 1 << 0,
80         EV_CHROME_TOOLBAR       = 1 << 1,
81         EV_CHROME_SIDEBAR       = 1 << 2,
82         EV_CHROME_FINDBAR       = 1 << 3,
83         EV_CHROME_STATUSBAR     = 1 << 4,
84         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
85 } EvChrome;
86
87 struct _EvWindowPrivate {
88         GtkWidget *main_box;
89         GtkWidget *menubar;
90         GtkWidget *toolbar_dock;
91         GtkWidget *toolbar;
92         GtkWidget *hpaned;
93         GtkWidget *sidebar;
94         GtkWidget *find_bar;
95         GtkWidget *scrolled_window;
96         GtkWidget *view;
97         GtkWidget *page_view;
98         GtkWidget *password_view;
99
100         GtkActionGroup *action_group;
101         GtkUIManager *ui_manager;
102
103         gchar *toolbar_file;
104         EggToolbarsModel *toolbar_model;
105
106         GtkWidget *statusbar;
107         guint help_message_cid;
108         guint view_message_cid;
109         GtkWidget *fullscreen_toolbar;
110         GtkWidget *fullscreen_popup;
111         char *uri;
112
113         EvDocument *document;
114         EvPageCache *page_cache;
115
116         EvWindowPageMode page_mode;
117         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
118         EvDocument *password_document;
119         GtkWidget *password_dialog;
120         char *password_uri;
121
122         EvChrome chrome;
123         GSource *fullscreen_timeout_source;
124
125         /* recent file stuff */
126         EggRecentModel *recent_model;
127         EggRecentViewGtk *recent_view;
128 };
129
130 static const GtkTargetEntry ev_drop_types[] = {
131         { "text/uri-list", 0, 0 }
132 };
133
134
135 #define EV_WINDOW_GET_PRIVATE(object) \
136         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
137
138 #define PAGE_SELECTOR_ACTION    "PageSelector"
139 #define ZOOM_CONTROL_ACTION     "ViewZoom"
140
141 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
142 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
143 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
144
145 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
146
147 #define SIDEBAR_DEFAULT_SIZE    132
148
149 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
150 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
151                                                          GParamSpec       *pspec,
152                                                          EvWindow         *ev_window);
153 static void     ev_window_set_page_mode                 (EvWindow         *window,
154                                                          EvWindowPageMode  page_mode);
155 static gboolean start_loading_document                  (EvWindow         *ev_window,
156                                                          EvDocument       *document,
157                                                          const char       *uri);
158 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
159                                                          GParamSpec       *pspec,
160                                                          EvWindow         *ev_window);
161 static void     ev_window_zoom_changed_cb               (EvView           *view,
162                                                          GParamSpec       *pspec,
163                                                          EvWindow         *ev_window);
164 static void     ev_window_add_recent                    (EvWindow         *window,
165                                                          const char       *filename);
166 static void     ev_window_fullscreen                    (EvWindow         *window);
167 static void     ev_window_unfullscreen                  (EvWindow         *window);
168 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
169                                                          EvWindow         *window);
170 static void     ev_window_run_presentation              (EvWindow         *window);
171 static void     ev_window_stop_presentation             (EvWindow         *window);
172 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
173                                                          EvWindow         *window);
174
175
176 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
177
178 static void
179 set_action_sensitive (EvWindow   *ev_window,
180                       const char *name,
181                       gboolean    sensitive)
182 {
183         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
184                                                          name);
185         gtk_action_set_sensitive (action, sensitive);
186 }
187
188 static void
189 update_action_sensitivity (EvWindow *ev_window)
190 {
191         EvView *view;
192         EvDocument *document;
193         const EvDocumentInfo *info = NULL;
194         EvWindowPageMode page_mode;
195         gboolean sensitive, has_pages = FALSE, has_document;
196         int n_pages = 0, page = -1;
197         gboolean ok_to_print = TRUE;
198         gboolean ok_to_copy = TRUE;
199
200         view = EV_VIEW (ev_window->priv->view);
201         document = ev_window->priv->document;
202         if (document)
203                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
204         page_mode = ev_window->priv->page_mode;
205         has_document = document != NULL;
206         if (has_document && ev_window->priv->page_cache) {
207                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
208                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
209                 has_pages = has_document && n_pages > 0;
210         }
211
212         if (info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
213                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
214                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
215         }
216
217         /* File menu */
218         /* "FileOpen": always sensitive */
219         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
220         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
221         /* "FileCloseWindow": always sensitive */
222
223         /* Edit menu */
224
225         sensitive = has_pages && ev_document_can_get_text (document);
226         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
227         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
228         set_action_sensitive (ev_window, "EditFind",
229                               has_pages && EV_IS_DOCUMENT_FIND (document));
230         set_action_sensitive (ev_window, "Slash",
231                               has_pages && EV_IS_DOCUMENT_FIND (document));
232         set_action_sensitive (ev_window, "EditFindNext",
233                               ev_view_can_find_next (view));
234
235         /* View menu */
236         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
237         set_action_sensitive (ev_window, "ViewDual", has_pages);
238         set_action_sensitive (ev_window, "ViewZoomIn",
239                               has_pages && ev_view_can_zoom_in (view));
240         set_action_sensitive (ev_window, "ViewZoomOut",
241                               has_pages && ev_view_can_zoom_out (view));
242         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
243         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
244         set_action_sensitive (ev_window, "ViewReload", has_pages);
245
246         /* Go menu */
247         if (document) {
248                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
249                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
250                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
251                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
252         } else {
253                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
254                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
255                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
256                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
257         }
258
259         /* Toolbar-specific actions: */
260         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
261         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
262
263         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
264                 GtkAction *action;
265                 float      zoom;
266                 float      real_zoom;
267
268                 action = gtk_action_group_get_action (ev_window->priv->action_group, 
269                                                       ZOOM_CONTROL_ACTION);
270
271                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
272                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
273
274                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
275         }
276 }
277
278 static void
279 set_widget_visibility (GtkWidget *widget, gboolean visible)
280 {
281         g_return_if_fail (GTK_IS_WIDGET (widget));
282         
283         if (visible)
284                 gtk_widget_show (widget);
285         else
286                 gtk_widget_hide (widget);
287 }
288
289 static void
290 update_chrome_visibility (EvWindow *window)
291 {
292         EvWindowPrivate *priv = window->priv;
293         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
294         gboolean fullscreen_mode, presentation, fullscreen;
295
296         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
297         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
298         fullscreen_mode = fullscreen || presentation;
299
300         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
301         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0 && !fullscreen_mode;
302         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
303         fullscreen_toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
304         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
305         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
306
307         set_widget_visibility (priv->menubar, menubar);
308         
309         set_widget_visibility (priv->toolbar_dock, toolbar);
310         set_action_sensitive (window, "EditToolbar", toolbar);
311
312         set_widget_visibility (priv->sidebar, sidebar);
313         set_widget_visibility (priv->find_bar, findbar);
314         set_widget_visibility (priv->statusbar, statusbar);
315         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
316
317         if (priv->fullscreen_popup != NULL) {
318                 set_widget_visibility (priv->fullscreen_popup, fullscreen);
319         }
320 }
321
322 static void
323 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
324 {
325         EvWindowPrivate *priv = window->priv;
326         GConfClient *client;
327         
328         if (active) {
329                 priv->chrome |= flag;
330         }
331         else {
332                 priv->chrome &= ~flag;
333         }
334
335         if (pref != NULL) {
336                 client = gconf_client_get_default ();
337                 gconf_client_set_bool (client, pref, active, NULL);
338                 g_object_unref (client);
339         }
340
341         update_chrome_visibility (window);
342 }
343
344 static void
345 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
346 {
347         GtkAction *action;
348         
349         action = gtk_action_group_get_action (window->priv->action_group,
350                                               PAGE_SELECTOR_ACTION);
351         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
352 }
353
354 static void
355 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
356 {
357         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
358 }
359
360 static void
361 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
362 {
363         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
364 }
365
366 static void
367 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
368 {
369         gboolean continuous;
370
371         ev_window_stop_presentation (ev_window);
372         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
373         g_object_set (G_OBJECT (ev_window->priv->view),
374                       "continuous", continuous,
375                       NULL);
376         update_action_sensitivity (ev_window);
377 }
378
379 static void
380 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
381 {
382         gboolean dual_page;
383
384         ev_window_stop_presentation (ev_window);
385         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
386         g_object_set (G_OBJECT (ev_window->priv->view),
387                       "dual-page", dual_page,
388                       NULL);
389         update_action_sensitivity (ev_window);
390 }
391
392 static void
393 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
394 {
395         ev_window_stop_presentation (ev_window);
396
397         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
398                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
399         } else {
400                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
401         }
402         update_action_sensitivity (ev_window);
403 }
404
405 static void
406 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
407 {
408         ev_window_stop_presentation (ev_window);
409
410         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
411                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
412         } else {
413                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
414         }
415         update_action_sensitivity (ev_window);
416 }
417
418 static void
419 update_sizing_buttons (EvWindow *window)
420 {
421         GtkActionGroup *action_group = window->priv->action_group;
422         GtkAction *action;
423         gboolean best_fit, page_width;
424         EvSizingMode sizing_mode;
425
426         if (window->priv->view == NULL)
427                 return;
428
429         g_object_get (window->priv->view,
430                       "sizing_mode", &sizing_mode,
431                       NULL);
432
433         switch (sizing_mode) {
434         case EV_SIZING_BEST_FIT:
435                 best_fit = TRUE;
436                 page_width = FALSE;
437                 break;
438         case EV_SIZING_FIT_WIDTH:
439                 best_fit = FALSE;
440                 page_width = TRUE;
441                 break;
442
443         default:
444                 best_fit = page_width = FALSE;
445                 break;
446         }
447
448         action = gtk_action_group_get_action (action_group, "ViewBestFit");
449         g_signal_handlers_block_by_func
450                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
451         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
452         g_signal_handlers_unblock_by_func
453                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
454
455         action = gtk_action_group_get_action (action_group, "ViewPageWidth");   
456         g_signal_handlers_block_by_func
457                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
458         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
459         g_signal_handlers_unblock_by_func
460                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
461
462         action = gtk_action_group_get_action (window->priv->action_group, 
463                                               ZOOM_CONTROL_ACTION);     
464         if (best_fit) {
465                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), 
466                                                  EPHY_ZOOM_BEST_FIT);
467         } else if (page_width) {
468                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), 
469                                                  EPHY_ZOOM_FIT_WIDTH);
470         }
471 }
472
473 void
474 ev_window_open_page_label (EvWindow   *ev_window, 
475                            const char *label)
476 {
477         if (ev_window->priv->page_cache) {
478                 ev_page_cache_set_page_label (ev_window->priv->page_cache, 
479                                               label);
480         }
481 }
482
483 gboolean
484 ev_window_is_empty (const EvWindow *ev_window)
485 {
486         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
487
488         return ev_window->priv->document == NULL;
489 }
490
491 static void
492 unable_to_load (EvWindow   *ev_window,
493                 const char *error_message)
494 {
495         GtkWidget *dialog;
496
497         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
498                                          GTK_DIALOG_DESTROY_WITH_PARENT,
499                                          GTK_MESSAGE_ERROR,
500                                          GTK_BUTTONS_CLOSE,
501                                          _("Unable to open document"));
502         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
503                                                   "%s", error_message);
504         gtk_dialog_run (GTK_DIALOG (dialog));
505         gtk_widget_destroy (dialog);
506 }
507
508 static void
509 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
510 {
511         char *title = NULL;
512         char *doc_title = NULL;
513         gboolean password_needed;
514
515         password_needed = (ev_window->priv->password_document != NULL);
516         if (document && ev_window->priv->page_cache) {
517                 doc_title = ev_page_cache_get_title (ev_window->priv->page_cache);
518
519                 /* Make sure we get a valid title back */
520                 if (doc_title) {
521                         if (doc_title[0] == '\000' ||
522                             !g_utf8_validate (doc_title, -1, NULL)) {
523                                 g_free (doc_title);
524                                 doc_title = NULL;
525                         }
526                 }
527         }
528
529         if (doc_title) {
530                 char *p;
531
532                 for (p = doc_title; *p; ++p) {
533                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
534                         if (*p == '\n')
535                                 *p = ' ';
536                 }
537         }
538
539         if (doc_title == NULL && ev_window->priv->uri) {
540                 char *basename;
541
542                 basename = g_path_get_basename (ev_window->priv->uri);
543                 doc_title = gnome_vfs_unescape_string_for_display (basename);
544                 g_free (basename);
545         }
546
547         if (password_needed) {
548                 if (doc_title == NULL) {
549                         title = g_strdup (_("Document Viewer - Password Required"));
550                 } else {
551                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
552                 }
553         } else {
554                 if (doc_title == NULL) {
555                         title = g_strdup (_("Document Viewer"));
556                 } else {
557                         title = g_strdup (doc_title);
558                 }
559         }
560
561         gtk_window_set_title (GTK_WINDOW (ev_window), title);
562
563         g_free (doc_title);
564         g_free (title);
565 }
566
567 static void
568 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
569 {
570         update_action_sensitivity (ev_window);
571 }
572
573 static void
574 page_changed_cb (EvPageCache *page_cache,
575                  gint         page,
576                  EvWindow    *ev_window)
577 {
578         update_action_sensitivity (ev_window);
579 }
580
581 static void
582 update_document_mode (EvWindow *window, EvDocumentMode mode)
583 {
584         if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
585                 ev_window_fullscreen (window);
586         } else if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
587                 ev_window_run_presentation (window);
588         }
589 }
590
591 static void
592 ev_window_setup_document (EvWindow *ev_window)
593 {
594         const EvDocumentInfo *info;
595         EvDocument *document;
596         EvView *view = EV_VIEW (ev_window->priv->view);
597         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
598         GtkAction *action;
599
600         document = ev_window->priv->document;
601         ev_window->priv->page_cache = ev_document_get_page_cache (ev_window->priv->document);
602         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
603
604         g_signal_connect_object (G_OBJECT (document),
605                                  "notify::title",
606                                  G_CALLBACK (update_window_title),
607                                  ev_window, 0);
608         if (EV_IS_DOCUMENT_FIND (document)) {
609                 g_signal_connect_object (G_OBJECT (document),
610                                          "find_changed",
611                                          G_CALLBACK (find_changed_cb),  
612                                          ev_window, 0);
613         }
614
615         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
616
617         ev_sidebar_set_document (sidebar, document);
618
619         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
620                 ev_view_set_document (view, document);
621         }
622
623         update_window_title (document, NULL, ev_window);
624         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
625         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
626         update_action_sensitivity (ev_window);
627
628         info = ev_page_cache_get_info (ev_window->priv->page_cache);
629         update_document_mode (ev_window, info->mode);
630 }
631
632 static void
633 password_dialog_response (GtkWidget *password_dialog,
634                           gint       response_id,
635                           EvWindow  *ev_window)
636 {
637         char *password;
638         
639         if (response_id == GTK_RESPONSE_OK) {
640                 EvDocument *document;
641                 gchar *uri;
642
643                 password = ev_password_dialog_get_password (password_dialog);
644                 if (password) {
645                         ev_document_doc_mutex_lock ();
646                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
647                                                            password);
648                         ev_document_doc_mutex_unlock ();
649                 }
650                 g_free (password);
651
652                 document = ev_window->priv->password_document;
653                 uri = ev_window->priv->password_uri;
654
655                 ev_window->priv->password_document = NULL;
656                 ev_window->priv->password_uri = NULL;
657
658                 if (start_loading_document (ev_window, document, uri)) {
659                         gtk_widget_destroy (password_dialog);
660                 }
661
662                 g_object_unref (document);
663                 g_free (uri);
664
665                 return;
666         }
667
668         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
669         gtk_widget_destroy (password_dialog);
670 }
671
672 /* Called either by start_loading_document or by the "unlock" callback on the
673  * password_view page.  It assumes that ev_window->priv->password_* has been set
674  * correctly.  These are cleared by password_dialog_response() */
675
676 static void
677 ev_window_popup_password_dialog (EvWindow *ev_window)
678 {
679         g_assert (ev_window->priv->password_document);
680         g_assert (ev_window->priv->password_uri);
681
682         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
683
684         update_window_title (ev_window->priv->password_document, NULL, ev_window);
685         if (ev_window->priv->password_dialog == NULL) {
686                 gchar *basename, *file_name;
687
688                 basename = g_path_get_basename (ev_window->priv->password_uri);
689                 file_name = gnome_vfs_unescape_string_for_display (basename);
690                 ev_window->priv->password_dialog =
691                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
692                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
693                                            (gpointer *) &(ev_window->priv->password_dialog));
694                 g_signal_connect (ev_window->priv->password_dialog,
695                                   "response",
696                                   G_CALLBACK (password_dialog_response),
697                                   ev_window);
698                 g_free (basename);
699                 g_free (file_name);
700                 gtk_widget_show (ev_window->priv->password_dialog);
701         } else {
702                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
703         }
704 }
705
706 /* This wil try to load the document.  It might be called multiple times on the
707  * same document by the password dialog.
708  *
709  * Since the flow of the error dialog is very confusing, we assume that both
710  * document and uri will go away after this function is called, and thus we need
711  * to ref/dup them.  Additionally, it needs to clear
712  * ev_window->priv->password_{uri,document}, and thus people who call this
713  * function should _not_ necessarily expect those to exist after being
714  * called. */
715 static gboolean
716 start_loading_document (EvWindow   *ev_window,
717                         EvDocument *document,
718                         const char *uri)
719 {
720         gboolean result;
721         GError *error = NULL;
722
723         g_assert (document);
724         g_assert (document != ev_window->priv->document);
725         g_assert (uri);
726         if (ev_window->priv->password_document) {
727                 g_object_unref (ev_window->priv->password_document);
728                 ev_window->priv->password_document = NULL;
729         }
730         if (ev_window->priv->password_uri) {
731                 g_free (ev_window->priv->password_uri);
732                 ev_window->priv->password_uri = NULL;
733         }
734
735         result = ev_document_load (document, uri, &error);
736
737         /* Success! */
738         if (result) {
739                 if (ev_window->priv->document)
740                         g_object_unref (ev_window->priv->document);
741                 ev_window->priv->document = g_object_ref (document);
742                 ev_window_setup_document (ev_window);
743                 
744                 ev_window_add_recent (ev_window, uri);
745
746                 return TRUE;
747         }
748
749         /* unable to load the document */
750         g_assert (error != NULL);
751
752         if (error->domain == EV_DOCUMENT_ERROR &&
753             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
754                 gchar *base_name, *file_name;
755
756                 ev_window->priv->password_document = g_object_ref (document);
757                 ev_window->priv->password_uri = g_strdup (uri);
758
759                 base_name = g_path_get_basename (uri);
760                 file_name = gnome_vfs_unescape_string_for_display (base_name);
761
762                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
763                                                 file_name);
764                 g_free (file_name);
765                 g_free (base_name);
766                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
767
768                 ev_window_popup_password_dialog (ev_window);
769         } else {
770                 unable_to_load (ev_window, error->message);
771         }
772         g_error_free (error);
773
774         return FALSE;
775 }
776
777 static gboolean
778 sanity_check_uri (EvWindow *window, const char *uri)
779 {
780         gboolean result = FALSE;
781         GnomeVFSURI *vfs_uri;
782         char *err;
783
784         vfs_uri = gnome_vfs_uri_new (uri);
785         if (vfs_uri) {
786                 if (gnome_vfs_uri_exists (vfs_uri)) {
787                         result = TRUE;
788                 }
789         }
790
791         if (!result) {
792                 err = g_strdup_printf (_("The file %s does not exist."), uri);
793                 unable_to_load (window, err);
794                 g_free (err);
795         }
796
797         return result;
798 }
799
800 void
801 ev_window_open (EvWindow *ev_window, const char *uri)
802 {
803         EvDocument *document = NULL;
804         GType document_type;
805         char *mime_type = NULL;
806
807         if (!sanity_check_uri (ev_window, uri)) {
808                 return;
809         }
810
811         g_free (ev_window->priv->uri);
812         ev_window->priv->uri = g_strdup (uri);
813
814         document_type = ev_document_type_lookup (uri, &mime_type);
815         if (document_type != G_TYPE_INVALID) {
816                 document = g_object_new (document_type, NULL);
817         }
818
819         if (document) {
820                 start_loading_document (ev_window, document, uri);
821                 /* See the comment on start_loading_document on ref counting.
822                  * As the password dialog flow is confusing, we're very explicit
823                  * on ref counting. */
824                 g_object_unref (document);
825         } else {
826                 char *error_message;
827
828                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
829                                                  mime_type?mime_type:"<Unknown MIME Type>");
830                 unable_to_load (ev_window, error_message);
831                 g_free (error_message);
832         }
833
834         g_free (mime_type);
835 }
836
837 static void
838 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
839 {
840         GList *list;
841         gchar *uri;
842         
843         g_return_if_fail (uri_list != NULL);
844         
845         list = uri_list;
846         while (list) {
847                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
848                 
849                 if (ev_document_type_lookup (uri, NULL) != G_TYPE_INVALID) {
850                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
851                                 ev_window_open (ev_window, uri);
852                                 
853                                 gtk_widget_show (GTK_WIDGET (ev_window));
854                         } else {
855                                 EvWindow *new_window;
856                                 
857                                 new_window = ev_application_new_window (EV_APP);
858                                 ev_window_open (new_window, uri);
859                                 
860                                 gtk_widget_show (GTK_WIDGET (new_window));
861                         }
862                 }
863
864                 g_free (uri);
865
866                 list = g_list_next (list);
867         }
868 }
869
870 static void
871 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
872 {
873         ev_application_open (EV_APP, NULL);
874 }
875
876 static void
877 ev_window_cmd_recent_file_activate (EggRecentViewGtk *view, EggRecentItem *item,
878                                     EvWindow *ev_window)
879 {
880         char *uri;
881         GtkWidget *window;
882
883         uri = egg_recent_item_get_uri (item);
884
885         window = GTK_WIDGET (ev_application_get_empty_window (EV_APP));
886         gtk_widget_show (window);
887         ev_window_open (EV_WINDOW (window), uri);
888         
889         g_free (uri);
890 }
891
892 static void
893 ev_window_add_recent (EvWindow *window, const char *filename)
894 {
895         EggRecentItem *item;
896
897         if (strstr (filename, "file:///") == NULL)
898                 return;
899
900         item = egg_recent_item_new_from_uri (filename);
901         egg_recent_item_add_group (item, "Evince");
902         egg_recent_model_add_full (window->priv->recent_model, item);
903 }
904
905 static void
906 ev_window_setup_recent (EvWindow *ev_window)
907 {
908         GtkWidget *menu_item;
909         GtkWidget *menu;
910
911         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu");
912         menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu_item));
913         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu/RecentFilesMenu");
914
915         g_return_if_fail (menu != NULL);
916         g_return_if_fail (menu_item != NULL);
917
918         /* it would be better if we just filtered by mime-type, but there
919          * doesn't seem to be an easy way to figure out which mime-types we
920          * can handle */
921         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
922
923         ev_window->priv->recent_view = egg_recent_view_gtk_new (menu, menu_item);
924         egg_recent_view_gtk_show_icons (EGG_RECENT_VIEW_GTK (ev_window->priv->recent_view), FALSE);
925         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
926
927         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
928                                    ev_window->priv->recent_model);
929
930         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
931                                             "Evince", NULL);
932
933         egg_recent_view_gtk_set_trailing_sep (ev_window->priv->recent_view, TRUE);
934         
935         g_signal_connect (ev_window->priv->recent_view, "activate",
936                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
937 }
938
939 /* FIXME
940 static gboolean
941 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
942 {
943         GtkWidget *msgbox;
944         gchar *utf8_file_name;
945         AtkObject *obj;
946         gint ret;
947
948         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
949         msgbox = gtk_message_dialog_new (
950                 window,
951                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
952                 GTK_MESSAGE_QUESTION,
953                 GTK_BUTTONS_NONE,
954                 _("A file named \"%s\" already exists."),
955                 utf8_file_name);
956         g_free (utf8_file_name);
957
958         gtk_message_dialog_format_secondary_text (
959                 GTK_MESSAGE_DIALOG (msgbox),
960                 _("Do you want to replace it with the one you are saving?"));
961
962         gtk_dialog_add_button (GTK_DIALOG (msgbox),
963                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
964
965         gtk_dialog_add_button (GTK_DIALOG (msgbox),
966                                _("_Replace"), GTK_RESPONSE_YES);
967
968         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
969                                          GTK_RESPONSE_CANCEL);
970
971         obj = gtk_widget_get_accessible (msgbox);
972
973         if (GTK_IS_ACCESSIBLE (obj))
974                 atk_object_set_name (obj, _("Question"));
975
976         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
977         gtk_widget_destroy (msgbox);
978
979         return (ret == GTK_RESPONSE_YES);
980 }
981 */
982
983 static void
984 save_error_dialog (GtkWindow *window, const gchar *file_name)
985 {
986         GtkWidget *error_dialog;
987
988         error_dialog = gtk_message_dialog_new (
989                 window,
990                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
991                 GTK_MESSAGE_ERROR,
992                 GTK_BUTTONS_CLOSE,
993                 _("The file could not be saved as \"%s\"."),
994                 file_name);
995
996         /* Easy way to make the text bold while keeping the string
997          * above free from pango markup (FIXME ?) */
998         gtk_message_dialog_format_secondary_text (
999                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1000
1001         gtk_dialog_run (GTK_DIALOG (error_dialog));
1002         gtk_widget_destroy (error_dialog);
1003 }
1004
1005 static void
1006 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1007 {
1008         GtkWidget *fc;
1009         GtkFileFilter *pdf_filter, *all_filter;
1010         gchar *uri = NULL;
1011         gboolean success;
1012
1013         fc = gtk_file_chooser_dialog_new (
1014                 _("Save a Copy"),
1015                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
1016                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1017                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1018                 NULL);
1019         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
1020
1021         pdf_filter = gtk_file_filter_new ();
1022         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
1023         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
1024         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
1025
1026         all_filter = gtk_file_filter_new ();
1027         gtk_file_filter_set_name (all_filter, _("All Files"));
1028         gtk_file_filter_add_pattern (all_filter, "*");
1029         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
1030         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
1031
1032         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1033
1034         gtk_widget_show (fc);
1035
1036         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1037                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1038
1039 /* FIXME
1040                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1041                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1042                                 continue;
1043 */
1044                 
1045                 ev_document_doc_mutex_lock ();
1046                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1047                 ev_document_doc_mutex_unlock ();
1048
1049                 if (success)
1050                         break;
1051                 else
1052                         save_error_dialog (GTK_WINDOW (fc), uri);
1053         }
1054         gtk_widget_destroy (fc);
1055 }
1056
1057 static gboolean
1058 using_postscript_printer (GnomePrintConfig *config)
1059 {
1060         const guchar *driver;
1061         const guchar *transport;
1062
1063         driver = gnome_print_config_get (
1064                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1065
1066         transport = gnome_print_config_get (
1067                 config, (const guchar *)"Settings.Transport.Backend");
1068
1069         if (driver) {
1070                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1071                         return TRUE;
1072                 else
1073                         return FALSE;
1074         } else  if (transport) {
1075                 if (!strcmp ((const gchar *)transport, "CUPS"))
1076                         return TRUE;
1077                 else if (!strcmp ((const gchar *)transport, "LPD"))
1078                         return TRUE;
1079         }
1080
1081         return FALSE;
1082 }
1083
1084 static void
1085 ev_window_print (EvWindow *window)
1086 {
1087         EvPageCache *page_cache;
1088         int last_page;
1089
1090         page_cache = ev_document_get_page_cache (window->priv->document);
1091         last_page = ev_page_cache_get_n_pages (page_cache);
1092
1093         ev_window_print_range (window, 1, -1);
1094 }
1095
1096 void
1097 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1098 {
1099         GnomePrintConfig *config;
1100         GnomePrintJob *job;
1101         GtkWidget *print_dialog;
1102         gchar *pages_label;
1103         EvPrintJob *print_job = NULL;
1104         EvPageCache *page_cache;
1105
1106         g_return_if_fail (EV_IS_WINDOW (ev_window));
1107         g_return_if_fail (ev_window->priv->document != NULL);
1108
1109         page_cache = ev_document_get_page_cache (ev_window->priv->document);
1110         if (last_page == -1) {
1111                 last_page = ev_page_cache_get_n_pages (page_cache);
1112         }
1113
1114         config = gnome_print_config_default ();
1115         job = gnome_print_job_new (config);
1116
1117         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1118                                                (GNOME_PRINT_DIALOG_RANGE |
1119                                                 GNOME_PRINT_DIALOG_COPIES));
1120
1121         pages_label = g_strconcat (_("Pages"), " ", NULL);
1122         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1123                                                  GNOME_PRINT_RANGE_ALL |
1124                                                  GNOME_PRINT_RANGE_RANGE,
1125                                                  first_page, last_page,
1126                                                  NULL, (const guchar *)pages_label);
1127         g_free (pages_label);
1128                                                  
1129         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1130                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1131                                            FALSE);
1132
1133         while (TRUE) {
1134                 int response;
1135                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1136
1137                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1138                         break;
1139
1140                 /* FIXME: Change this when we have the first backend
1141                  * that can print more than postscript
1142                  */
1143                 if (!using_postscript_printer (config)) {
1144                         GtkWidget *dialog;
1145
1146                         dialog = gtk_message_dialog_new (
1147                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1148                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1149                                 _("Printing is not supported on this printer."));
1150                         gtk_message_dialog_format_secondary_text (
1151                                 GTK_MESSAGE_DIALOG (dialog),
1152                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1153                                 gnome_print_config_get (
1154                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1155                         gtk_dialog_run (GTK_DIALOG (dialog));
1156                         gtk_widget_destroy (dialog);
1157
1158                         continue;
1159                 }
1160
1161                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1162                                           "gnome_print_job", job,
1163                                           "document", ev_window->priv->document,
1164                                           "print_dialog", print_dialog,
1165                                           NULL);
1166                 break;
1167         }
1168
1169         gtk_widget_destroy (print_dialog);
1170
1171         if (print_job != NULL) {
1172                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1173                 g_object_unref (print_job);
1174         }
1175 }
1176
1177 static void
1178 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1179 {
1180         ev_window_print (ev_window);
1181 }
1182
1183 static void
1184 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1185 {
1186         g_return_if_fail (EV_IS_WINDOW (ev_window));
1187
1188         gtk_widget_destroy (GTK_WIDGET (ev_window));
1189 }
1190
1191 static void
1192 find_not_supported_dialog (EvWindow   *ev_window)
1193 {
1194         GtkWidget *dialog;
1195
1196         /* If you change this so it isn't modal, be sure you don't
1197          * allow multiple copies of the dialog...
1198          */
1199
1200         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1201                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1202                                          GTK_MESSAGE_ERROR,
1203                                          GTK_BUTTONS_CLOSE,
1204                                          _("The \"Find\" feature will not work with this document"));
1205         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1206                                                   _("Searching for text is only supported for PDF documents."));
1207         gtk_dialog_run (GTK_DIALOG (dialog));
1208         gtk_widget_destroy (dialog);
1209 }
1210
1211 static void
1212 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1213 {
1214         g_return_if_fail (EV_IS_WINDOW (ev_window));
1215
1216         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1217 }
1218
1219 static void
1220 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1221 {
1222         g_return_if_fail (EV_IS_WINDOW (ev_window));
1223
1224         if (ev_window->priv->document == NULL) {
1225                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1226         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1227                 find_not_supported_dialog (ev_window);
1228         } else {
1229                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1230
1231                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1232         }
1233 }
1234
1235 static void
1236 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1237 {
1238         g_return_if_fail (EV_IS_WINDOW (ev_window));
1239
1240         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1241 }
1242
1243 static void
1244 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1245 {
1246         g_return_if_fail (EV_IS_WINDOW (ev_window));
1247
1248         ev_view_copy (EV_VIEW (ev_window->priv->view));
1249 }
1250
1251 static void
1252 ev_window_update_fullscreen_popup (EvWindow *window)
1253 {
1254         GtkWidget *popup = window->priv->fullscreen_popup;
1255         int popup_width, popup_height;
1256         GdkRectangle screen_rect;
1257         gboolean toolbar;
1258
1259         g_return_if_fail (popup != NULL);
1260
1261         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1262         popup_width = popup->requisition.width;
1263         popup_height = popup->requisition.height;
1264
1265         /* FIXME multihead */
1266         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1267                         gdk_screen_get_monitor_at_window
1268                         (gdk_screen_get_default (),
1269                          GTK_WIDGET (window)->window),
1270                          &screen_rect);
1271         if (toolbar) {
1272                 gtk_widget_set_size_request (popup,
1273                                              screen_rect.width,
1274                                              -1);
1275                 gtk_window_move (GTK_WINDOW (popup),
1276                                  screen_rect.x,
1277                                  screen_rect.y);
1278
1279         } else {
1280                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1281                 {
1282                         gtk_window_move (GTK_WINDOW (popup),
1283                                          screen_rect.x,
1284                                          screen_rect.y);
1285                 } else {
1286                         gtk_window_move (GTK_WINDOW (popup),
1287                                          screen_rect.x + screen_rect.width - popup_width,
1288                                          screen_rect.y);
1289                 }
1290         }
1291 }
1292
1293 static void
1294 screen_size_changed_cb (GdkScreen *screen,
1295                         EvWindow *window)
1296 {
1297         ev_window_update_fullscreen_popup (window);
1298 }
1299
1300 static void
1301 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1302                                       EvWindow *ev_window)
1303 {
1304         GConfClient *client;
1305         int sidebar_size;
1306
1307         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1308
1309         client = gconf_client_get_default ();
1310         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1311         g_object_unref (client);
1312 }
1313
1314 static void
1315 destroy_fullscreen_popup (EvWindow *window)
1316 {
1317         if (window->priv->fullscreen_popup != NULL)
1318         {
1319                 gtk_widget_destroy (window->priv->fullscreen_popup);
1320                 window->priv->fullscreen_popup = NULL;
1321         }
1322 }
1323
1324 static void
1325 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1326 {
1327         GtkAction *action;
1328
1329         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1330         g_return_if_fail (action != NULL);
1331
1332         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1333 }
1334
1335 static void
1336 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1337 {
1338         ev_window_update_fullscreen_popup (window);
1339 }
1340
1341 static gboolean
1342 fullscreen_timeout_cb (gpointer data)
1343 {
1344         EvWindow *window = EV_WINDOW (data);
1345
1346         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1347         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1348         window->priv->fullscreen_timeout_source = NULL;
1349
1350         return FALSE;
1351 }
1352
1353 static void
1354 fullscreen_set_timeout (EvWindow *window)
1355 {
1356         GSource *source;
1357
1358         if (window->priv->fullscreen_timeout_source != NULL)
1359                 g_source_destroy (window->priv->fullscreen_timeout_source);
1360
1361         source = g_timeout_source_new (1000);
1362         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1363         g_source_attach (source, NULL);
1364         window->priv->fullscreen_timeout_source = source;
1365 }
1366
1367 static void
1368 fullscreen_clear_timeout (EvWindow *window)
1369 {
1370         if (window->priv->fullscreen_timeout_source != NULL)
1371                 g_source_destroy (window->priv->fullscreen_timeout_source);
1372
1373         window->priv->fullscreen_timeout_source = NULL;
1374         ev_view_show_cursor (EV_VIEW (window->priv->view));
1375 }
1376
1377 static gboolean
1378 fullscreen_motion_notify_cb (GtkWidget *widget,
1379                              GdkEventMotion *event,
1380                              gpointer user_data)
1381 {
1382         EvWindow *window = EV_WINDOW (user_data);
1383
1384         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1385                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1386                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1387         }
1388
1389         fullscreen_set_timeout (window);
1390
1391         return FALSE;
1392 }
1393
1394 static gboolean
1395 fullscreen_leave_notify_cb (GtkWidget *widget,
1396                             GdkEventCrossing *event,
1397                             gpointer user_data)
1398 {
1399         EvWindow *window = EV_WINDOW (user_data);
1400
1401         fullscreen_clear_timeout (window);
1402
1403         return FALSE;
1404 }
1405
1406 static GtkWidget *
1407 ev_window_get_exit_fullscreen_button (EvWindow *window)
1408 {
1409         GtkWidget *button, *icon, *label, *hbox;
1410
1411         button = gtk_button_new ();
1412         g_signal_connect (button, "clicked",
1413                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1414                           window);
1415         gtk_widget_show (button);
1416
1417         hbox = gtk_hbox_new (FALSE, 2);
1418         gtk_widget_show (hbox);
1419         gtk_container_add (GTK_CONTAINER (button), hbox);
1420
1421         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1422         gtk_widget_show (icon);
1423         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1424
1425         label = gtk_label_new (_("Leave Fullscreen"));
1426         gtk_widget_show (label);
1427         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1428
1429         return button;
1430 }
1431
1432 static GtkWidget *
1433 ev_window_create_fullscreen_popup (EvWindow *window)
1434 {
1435         GtkWidget *popup;
1436         GtkWidget *hbox;
1437         GtkWidget *button;
1438
1439         popup = gtk_window_new (GTK_WINDOW_POPUP);
1440         hbox = gtk_hbox_new (FALSE, 0);
1441         button = ev_window_get_exit_fullscreen_button (window);
1442
1443         gtk_container_add (GTK_CONTAINER (popup), hbox);
1444         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1445                             TRUE, TRUE, 0);
1446         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1447
1448         gtk_widget_show (button);
1449         gtk_widget_show (hbox);
1450
1451         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1452
1453         /* FIXME multihead */
1454         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1455                                  G_CALLBACK (screen_size_changed_cb),
1456                                  window, 0);
1457         g_signal_connect_object (popup, "size_request",
1458                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1459                                  window, 0);
1460
1461         return popup;
1462 }
1463
1464
1465 static void
1466 ev_window_update_fullscreen_action (EvWindow *window)
1467 {
1468         GtkAction *action;
1469
1470         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1471         g_signal_handlers_block_by_func
1472                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1473         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1474                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1475         g_signal_handlers_unblock_by_func
1476                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1477 }
1478
1479 static void
1480 ev_window_fullscreen (EvWindow *window)
1481 {
1482         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1483         if (window->priv->fullscreen_popup == NULL)
1484                 window->priv->fullscreen_popup
1485                         = ev_window_create_fullscreen_popup (window);
1486         update_chrome_visibility (window);
1487
1488         g_object_set (G_OBJECT (window->priv->scrolled_window),
1489                       "shadow-type", GTK_SHADOW_NONE,
1490                       NULL);
1491
1492         g_signal_connect (window->priv->view,
1493                           "motion-notify-event",
1494                           G_CALLBACK (fullscreen_motion_notify_cb),
1495                           window);
1496         g_signal_connect (window->priv->view,
1497                           "leave-notify-event",
1498                           G_CALLBACK (fullscreen_leave_notify_cb),
1499                           window);
1500         fullscreen_set_timeout (window);
1501
1502         gtk_widget_grab_focus (window->priv->view);
1503         ev_window_update_fullscreen_action (window);
1504         gtk_window_fullscreen (GTK_WINDOW (window));
1505         ev_window_update_fullscreen_popup (window);
1506 }
1507
1508 static void
1509 ev_window_unfullscreen (EvWindow *window)
1510 {
1511         EvView *view = EV_VIEW (window->priv->view);
1512
1513         ev_view_set_fullscreen (view, FALSE);
1514         g_object_set (G_OBJECT (window->priv->scrolled_window),
1515                       "shadow-type", GTK_SHADOW_IN,
1516                       NULL);
1517
1518         fullscreen_clear_timeout (window);
1519
1520         g_signal_handlers_disconnect_by_func (view,
1521                                               (gpointer) fullscreen_motion_notify_cb,
1522                                               window);
1523         g_signal_handlers_disconnect_by_func (view,
1524                                               (gpointer) fullscreen_leave_notify_cb,
1525                                               window);
1526         ev_window_update_fullscreen_action (window);
1527         gtk_window_unfullscreen (GTK_WINDOW (window));
1528         update_chrome_visibility (window);
1529 }
1530
1531 static void
1532 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1533 {
1534         gboolean fullscreen;
1535
1536         g_return_if_fail (EV_IS_WINDOW (window));
1537         ev_window_stop_presentation (window);
1538
1539         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1540         if (fullscreen) {
1541                 ev_window_fullscreen (window);
1542         } else {
1543                 ev_window_unfullscreen (window);
1544         }
1545 }
1546
1547 static void
1548 ev_window_update_presentation_action (EvWindow *window)
1549 {
1550         GtkAction *action;
1551
1552         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1553         g_signal_handlers_block_by_func
1554                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1555         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1556                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1557         g_signal_handlers_unblock_by_func
1558                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1559 }
1560
1561 static void
1562 ev_window_run_presentation (EvWindow *window)
1563 {
1564         g_object_set (G_OBJECT (window->priv->scrolled_window),
1565                       "shadow-type", GTK_SHADOW_NONE,
1566                       NULL);
1567
1568         gtk_widget_grab_focus (window->priv->view);
1569         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1570         gtk_window_fullscreen (GTK_WINDOW (window));
1571         ev_window_update_presentation_action (window);
1572         update_chrome_visibility (window);
1573 }
1574
1575 static void
1576 ev_window_stop_presentation (EvWindow *window)
1577 {
1578         if (! ev_view_get_presentation (EV_VIEW (window->priv->view)))
1579                 return;
1580
1581         g_object_set (G_OBJECT (window->priv->scrolled_window),
1582                       "shadow-type", GTK_SHADOW_IN,
1583                       NULL);
1584         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1585         gtk_window_unfullscreen (GTK_WINDOW (window));
1586         ev_window_update_presentation_action (window);
1587         update_chrome_visibility (window);
1588 }
1589
1590 static void
1591 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1592 {
1593         gboolean presentation;
1594
1595         g_return_if_fail (EV_IS_WINDOW (window));
1596
1597         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1598         if (presentation) {
1599                 ev_window_run_presentation (window);
1600         } else {
1601                 ev_window_stop_presentation (window);
1602         }
1603 }
1604
1605 static gboolean
1606 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1607 {
1608         EvWindow *window = EV_WINDOW (widget);
1609
1610         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1611                 gboolean show;
1612
1613                 show = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1614
1615                 gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (window->priv->statusbar),
1616                                                    show);
1617         }
1618
1619         return FALSE;
1620 }
1621
1622 static gboolean
1623 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1624 {
1625         EvWindow *window = EV_WINDOW (widget);
1626         EvWindowPrivate *priv = window->priv;
1627         gboolean fullscreen;
1628
1629         g_object_get (priv->view,
1630                       "fullscreen", &fullscreen,
1631                       NULL);
1632
1633         if (fullscreen)
1634                 gtk_widget_show (priv->fullscreen_popup);
1635
1636         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1637 }
1638
1639 static gboolean
1640 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1641 {
1642         EvWindow *window = EV_WINDOW (widget);
1643         EvWindowPrivate *priv = window->priv;
1644         gboolean fullscreen;
1645
1646         g_object_get (priv->view,
1647                       "fullscreen", &fullscreen,
1648                       NULL);
1649
1650         if (fullscreen)
1651                 gtk_widget_hide (priv->fullscreen_popup);
1652
1653         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1654 }
1655
1656 static void
1657 ev_window_set_page_mode (EvWindow         *window,
1658                          EvWindowPageMode  page_mode)
1659 {
1660         GtkWidget *child = NULL;
1661         GtkWidget *real_child;
1662
1663         if (window->priv->page_mode == page_mode)
1664                 return;
1665
1666         window->priv->page_mode = page_mode;
1667
1668         switch (page_mode) {
1669         case PAGE_MODE_DOCUMENT:
1670                 child = window->priv->view;
1671                 break;
1672         case PAGE_MODE_PASSWORD:
1673                 child = window->priv->password_view;
1674                 break;
1675         default:
1676                 g_assert_not_reached ();
1677         }
1678
1679         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1680         if (child != real_child) {
1681                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1682                                       real_child);
1683                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1684                                    child);
1685         }
1686         update_action_sensitivity (window);
1687 }
1688
1689 static void
1690 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1691 {
1692         EvWindow *ev_window = EV_WINDOW (data);
1693         egg_editable_toolbar_set_edit_mode
1694                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1695         egg_toolbars_model_save (ev_window->priv->toolbar_model,
1696                                  ev_window->priv->toolbar_file, "1.0");
1697         gtk_widget_destroy (GTK_WIDGET (dialog));
1698 }
1699
1700 static void
1701 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1702 {
1703         GtkWidget *dialog;
1704         GtkWidget *editor;
1705         g_return_if_fail (EV_IS_WINDOW (ev_window));
1706     
1707         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"), GTK_WINDOW (ev_window), 
1708                                               GTK_DIALOG_DESTROY_WITH_PARENT, 
1709                                               GTK_STOCK_CLOSE,
1710                                               GTK_RESPONSE_CANCEL, 
1711                                               NULL);
1712         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1713         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1714           
1715         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1716                                          ev_window->priv->toolbar_model);
1717         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
1718         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
1719                      
1720         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
1721         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
1722                                       DATADIR"/evince-toolbar.xml");
1723
1724         egg_editable_toolbar_set_edit_mode
1725                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
1726
1727         gtk_widget_show_all (dialog);
1728       
1729         g_signal_connect (G_OBJECT (dialog), "response",
1730                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
1731                           ev_window);
1732 }
1733
1734 static void
1735 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1736 {
1737         g_return_if_fail (EV_IS_WINDOW (ev_window));
1738
1739         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1740         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1741 }
1742
1743 static void
1744 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1745 {
1746         g_return_if_fail (EV_IS_WINDOW (ev_window));
1747
1748         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1749         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1750 }
1751
1752 static void
1753 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1754 {
1755         g_return_if_fail (EV_IS_WINDOW (ev_window));
1756
1757         ev_page_cache_prev_page (ev_window->priv->page_cache);
1758 }
1759
1760 static void
1761 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1762 {
1763         g_return_if_fail (EV_IS_WINDOW (ev_window));
1764
1765         ev_page_cache_next_page (ev_window->priv->page_cache);
1766 }
1767
1768 static void
1769 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1770 {
1771         g_return_if_fail (EV_IS_WINDOW (ev_window));
1772
1773         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
1774 }
1775
1776 static void
1777 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1778 {
1779         int n_pages;
1780
1781         g_return_if_fail (EV_IS_WINDOW (ev_window));
1782
1783         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1784         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
1785 }
1786
1787 static void
1788 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1789 {
1790         char *uri;
1791         int page;
1792
1793         g_return_if_fail (EV_IS_WINDOW (ev_window));
1794
1795         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1796         uri = g_strdup (ev_window->priv->uri);
1797
1798         ev_window_open (ev_window, uri);
1799
1800         /* In case the number of pages in the document has changed. */
1801         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
1802
1803         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
1804
1805         g_free (uri);
1806 }
1807
1808 static void
1809 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1810 {
1811         GError *error = NULL;
1812
1813         g_return_if_fail (EV_IS_WINDOW (ev_window));
1814
1815         gnome_help_display ("evince.xml", NULL, &error);
1816
1817         if(error != NULL) {
1818                 g_warning (error->message);
1819                 g_error_free (error);
1820         }
1821 }
1822
1823 static void
1824 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1825 {
1826         gtk_window_unfullscreen (GTK_WINDOW (window));
1827 }
1828
1829 static void
1830 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
1831 {
1832         GtkWidget *widget;
1833
1834         widget = gtk_window_get_focus (GTK_WINDOW (window));
1835         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1836                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
1837         } else {
1838                 gboolean fullscreen;
1839                 gboolean presentation;
1840
1841                 g_object_get (window->priv->view,
1842                               "fullscreen", &fullscreen,
1843                               "presentation", &presentation,
1844                               NULL);
1845
1846                 if (fullscreen)
1847                         ev_window_unfullscreen (window);
1848                 if (presentation)
1849                         ev_window_stop_presentation (window);
1850
1851                 if (fullscreen && presentation)
1852                         g_warning ("Both fullscreen and presentation set somehow");
1853         }
1854 }
1855
1856 static void
1857 update_view_size (EvView *view, EvWindow *window)
1858 {
1859         int width, height;
1860         GtkRequisition vsb_requisition;
1861         GtkRequisition hsb_requisition;
1862         int scrollbar_spacing;
1863
1864         /* Calculate the width available for the */
1865         width = window->priv->scrolled_window->allocation.width;
1866         height = window->priv->scrolled_window->allocation.height;
1867
1868         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
1869                 width -= 2 * window->priv->view->style->xthickness;
1870                 height -= 2 * window->priv->view->style->ythickness;
1871         }
1872
1873         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1874                                  &vsb_requisition);
1875         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
1876                                  &hsb_requisition);
1877         gtk_widget_style_get (window->priv->scrolled_window,
1878                               "scrollbar_spacing", &scrollbar_spacing,
1879                               NULL);
1880
1881         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
1882                                    MAX (1, width),
1883                                    MAX (1, height),
1884                                    vsb_requisition.width + scrollbar_spacing,
1885                                    hsb_requisition.height + scrollbar_spacing);
1886 }
1887
1888 static void     
1889 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
1890                                   EvWindow   *ev_window)
1891 {
1892         GtkWidget *scrolled_window;
1893         EvSizingMode sizing_mode;
1894
1895         g_object_get (ev_window->priv->view,
1896                       "sizing-mode", &sizing_mode,
1897                       NULL);
1898
1899         scrolled_window = ev_window->priv->scrolled_window;
1900
1901         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
1902
1903         if (sizing_mode != EV_SIZING_FREE)
1904                 update_view_size (NULL, ev_window);
1905
1906         switch (sizing_mode) {
1907         case EV_SIZING_BEST_FIT:
1908                 g_object_set (G_OBJECT (scrolled_window),
1909                               "hscrollbar-policy", GTK_POLICY_NEVER,
1910                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1911                               NULL);
1912                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
1913                                   G_CALLBACK (update_view_size),
1914                                   ev_window);
1915                 break;
1916         case EV_SIZING_FIT_WIDTH:
1917                 g_object_set (G_OBJECT (scrolled_window),
1918                               "hscrollbar-policy", GTK_POLICY_NEVER,
1919                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1920                               NULL);
1921                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
1922                                   G_CALLBACK (update_view_size),
1923                                   ev_window);
1924                 break;
1925         case EV_SIZING_FREE:
1926                 g_object_set (G_OBJECT (scrolled_window),
1927                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1928                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1929                               NULL);
1930                 break;
1931         }
1932
1933         update_sizing_buttons (ev_window);
1934 }
1935
1936 static void     
1937 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec,
1938                            EvWindow   *ev_window)
1939 {
1940         update_action_sensitivity (ev_window);
1941 }
1942
1943 static char *
1944 build_comments_string (void)
1945 {
1946         PopplerBackend backend;
1947         const char *backend_name;
1948         const char *version;
1949
1950         backend = poppler_get_backend ();
1951         version = poppler_get_version ();
1952         switch (backend) {
1953                 case POPPLER_BACKEND_CAIRO:
1954                         backend_name = "cairo";
1955                         break;
1956                 case POPPLER_BACKEND_SPLASH:
1957                         backend_name = "splash";
1958                         break;
1959                 default:
1960                         backend_name = "unknown";
1961                         break;
1962         }
1963
1964         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
1965                                   "Using poppler %s (%s)"),
1966                                 version, backend_name);
1967 }
1968
1969 static void
1970 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1971 {
1972         const char *authors[] = {
1973                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
1974                 "Jonathan Blandford <jrb@gnome.org>",
1975                 "Marco Pesenti Gritti <marco@gnome.org>",
1976                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
1977                 "Bryan Clark <clarkbw@gnome.org>",
1978                 NULL
1979         };
1980
1981         const char *documenters[] = {
1982                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
1983                 NULL
1984         };
1985
1986         const char *license[] = {
1987                 N_("Evince is free software; you can redistribute it and/or modify\n"
1988                    "it under the terms of the GNU General Public License as published by\n"
1989                    "the Free Software Foundation; either version 2 of the License, or\n"
1990                    "(at your option) any later version.\n"),
1991                 N_("Evince is distributed in the hope that it will be useful,\n"
1992                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1993                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1994                    "GNU General Public License for more details.\n"),
1995                 N_("You should have received a copy of the GNU General Public License\n"
1996                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1997                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1998         };
1999
2000         char *license_trans;
2001         char *comments;
2002
2003 #ifdef ENABLE_NLS
2004         const char **p;
2005
2006         for (p = authors; *p; ++p)
2007                 *p = _(*p);
2008
2009         for (p = documenters; *p; ++p)
2010                 *p = _(*p);
2011 #endif
2012
2013         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2014                                      _(license[2]), "\n", NULL);
2015         comments = build_comments_string ();
2016
2017         gtk_show_about_dialog (
2018                 GTK_WINDOW (ev_window),
2019                 "name", _("Evince"),
2020                 "version", VERSION,
2021                 "copyright",
2022                 _("\xc2\xa9 1996-2004 The Evince authors"),
2023                 "license", license_trans,
2024                 "website", "http://www.gnome.org/projects/evince",
2025                 "comments", comments,
2026                 "authors", authors,
2027                 "documenters", documenters,
2028                 "translator-credits", _("translator-credits"),
2029                 NULL);
2030
2031         g_free (comments);
2032         g_free (license_trans);
2033 }
2034
2035 static void
2036 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2037 {
2038         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2039                             GCONF_CHROME_TOOLBAR,
2040                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2041 }
2042
2043 static void
2044 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
2045 {
2046         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
2047                             GCONF_CHROME_STATUSBAR,
2048                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2049 }
2050
2051 static void
2052 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2053 {
2054         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2055                             GCONF_CHROME_SIDEBAR,
2056                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2057 }
2058
2059 static void
2060 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2061                                          EvWindow   *ev_window)
2062 {
2063         GtkAction *action;
2064         gboolean visible, fullscreen;
2065
2066         g_object_get (ev_window->priv->view,
2067                       "fullscreen", &fullscreen,
2068                       NULL);
2069         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
2070
2071         /* In fullscreen mode the sidebar is not visible,
2072          * but we don't want to update the chrome
2073          */
2074         if (fullscreen)
2075                 return;
2076         
2077         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2078         
2079         g_signal_handlers_block_by_func
2080                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2081         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2082         g_signal_handlers_unblock_by_func
2083                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2084
2085         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2086                             GCONF_CHROME_SIDEBAR, visible);
2087 }
2088
2089 static void
2090 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2091 {
2092         GtkAction *action;
2093         char *message;
2094
2095         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2096         g_return_if_fail (action != NULL);
2097
2098         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2099         if (message) {
2100                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
2101                                     ev_window->priv->help_message_cid, message);
2102                 g_free (message);
2103         }
2104 }
2105
2106 static void
2107 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2108 {
2109         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
2110                            ev_window->priv->help_message_cid);
2111 }
2112
2113 static void
2114 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2115                   GtkWidget *proxy, EvWindow *ev_window)
2116 {
2117         if (GTK_IS_MENU_ITEM (proxy)) {
2118                 g_signal_connect (proxy, "select",
2119                                   G_CALLBACK (menu_item_select_cb), ev_window);
2120                 g_signal_connect (proxy, "deselect",
2121                                   G_CALLBACK (menu_item_deselect_cb),
2122                                   ev_window);
2123         }
2124 }
2125
2126 static void
2127 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2128                      GtkWidget *proxy, EvWindow *ev_window)
2129 {
2130         if (GTK_IS_MENU_ITEM (proxy)) {
2131                 g_signal_handlers_disconnect_by_func
2132                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2133                 g_signal_handlers_disconnect_by_func
2134                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2135         }
2136 }
2137
2138 static void
2139 view_status_changed_cb (EvView     *view,
2140                         GParamSpec *pspec,
2141                         EvWindow   *ev_window)
2142 {
2143         const char *message;
2144
2145         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
2146                            ev_window->priv->view_message_cid);
2147
2148         message = ev_view_get_status (view);
2149         if (message) {
2150                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
2151                                     ev_window->priv->view_message_cid, message);
2152         }
2153 }
2154
2155 static void
2156 view_find_status_changed_cb (EvView     *view,
2157                              GParamSpec *pspec,
2158                              EvWindow   *ev_window)
2159 {
2160         const char *text;
2161
2162         text = ev_view_get_find_status (view);
2163         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2164                                       text);
2165 }
2166
2167 static void
2168 find_bar_previous_cb (EggFindBar *find_bar,
2169                       EvWindow   *ev_window)
2170 {
2171         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2172 }
2173
2174 static void
2175 find_bar_next_cb (EggFindBar *find_bar,
2176                   EvWindow   *ev_window)
2177 {
2178         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2179 }
2180
2181 static void
2182 find_bar_close_cb (EggFindBar *find_bar,
2183                    EvWindow   *ev_window)
2184 {
2185         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2186 }
2187
2188 static void
2189 find_bar_search_changed_cb (EggFindBar *find_bar,
2190                             GParamSpec *param,
2191                             EvWindow   *ev_window)
2192 {
2193         gboolean case_sensitive;
2194         gboolean visible;
2195         const char *search_string;
2196
2197         g_return_if_fail (EV_IS_WINDOW (ev_window));
2198
2199         /* Either the string or case sensitivity could have changed,
2200          * we connect this callback to both. We also connect it
2201          * to ::visible so when the find bar is hidden, we should
2202          * pretend the search string is NULL/""
2203          */
2204
2205         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2206         visible = GTK_WIDGET_VISIBLE (find_bar);
2207         search_string = egg_find_bar_get_search_string (find_bar);
2208
2209 #if 0
2210         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2211 #endif
2212
2213         if (ev_window->priv->document &&
2214             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2215                 if (visible && search_string && search_string[0]) {
2216                         ev_document_doc_mutex_lock ();
2217                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), 
2218                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2219                                                 search_string,
2220                                                 case_sensitive);
2221                         ev_document_doc_mutex_unlock ();
2222                 } else {
2223                         ev_document_doc_mutex_lock ();
2224                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2225                         ev_document_doc_mutex_unlock ();
2226
2227                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2228                                                       NULL);
2229                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2230                 }
2231         }
2232 }
2233
2234 static void
2235 zoom_control_changed_cb (EphyZoomAction *action,
2236                          float           zoom,
2237                          EvWindow       *ev_window)
2238 {
2239         EvSizingMode mode;
2240         
2241         g_return_if_fail (EV_IS_WINDOW (ev_window));
2242
2243         if (zoom == EPHY_ZOOM_BEST_FIT) {
2244                 mode = EV_SIZING_BEST_FIT;
2245         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2246                 mode = EV_SIZING_FIT_WIDTH;
2247         } else {
2248                 mode = EV_SIZING_FREE;
2249                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2250         }
2251         
2252         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2253 }
2254
2255 static void
2256 ev_window_dispose (GObject *object)
2257 {
2258         EvWindow *window = EV_WINDOW (object);
2259         EvWindowPrivate *priv = window->priv;
2260
2261         if (priv->toolbar_model) {
2262                 g_object_unref (priv->toolbar_model);
2263                 g_free (priv->toolbar_file);
2264                 priv->toolbar_model = NULL;
2265                 priv->toolbar_file = NULL;
2266         }
2267
2268         if (priv->ui_manager) {
2269                 g_object_unref (priv->ui_manager);
2270                 priv->ui_manager = NULL;
2271         }
2272
2273         if (priv->action_group) {
2274                 g_object_unref (priv->action_group);
2275                 priv->action_group = NULL;
2276         }
2277
2278         if (priv->page_cache) {
2279                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2280                 priv->page_cache = NULL;
2281         }
2282
2283         if (priv->document) {
2284                 g_object_unref (priv->document);
2285                 priv->document = NULL;
2286         }
2287         
2288         if (priv->view) {
2289                 g_object_unref (priv->view);
2290                 priv->view = NULL;
2291         }
2292
2293         if (priv->page_view) {
2294                 g_object_unref (priv->page_view);
2295                 priv->page_view = NULL;
2296         }
2297
2298         if (priv->password_document) {
2299                 g_object_unref (priv->password_document);
2300                 priv->password_document = NULL;
2301         }
2302         
2303         if (priv->password_uri) {
2304                 g_free (priv->password_uri);
2305                 priv->password_uri = NULL;
2306         }
2307
2308         if (priv->find_bar) {
2309                 g_signal_handlers_disconnect_by_func
2310                         (window->priv->find_bar,
2311                          G_CALLBACK (find_bar_close_cb),
2312                          window);
2313                 priv->find_bar = NULL;
2314         }
2315
2316         destroy_fullscreen_popup (window);
2317
2318         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2319 }
2320
2321 static void
2322 ev_window_class_init (EvWindowClass *ev_window_class)
2323 {
2324         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2325         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2326
2327         g_object_class->dispose = ev_window_dispose;
2328
2329         widget_class->window_state_event = ev_window_state_event;
2330         widget_class->focus_in_event = ev_window_focus_in_event;
2331         widget_class->focus_out_event = ev_window_focus_out_event;
2332
2333         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2334 }
2335
2336 /* Normal items */
2337 static const GtkActionEntry entries[] = {
2338         { "File", NULL, N_("_File") },
2339         { "Edit", NULL, N_("_Edit") },
2340         { "View", NULL, N_("_View") },
2341         { "Go", NULL, N_("_Go") },
2342         { "Help", NULL, N_("_Help") },
2343
2344         /* File menu */
2345         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2346           N_("Open an existing document"),
2347           G_CALLBACK (ev_window_cmd_file_open) },
2348         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2349           N_("Save the current document with a new filename"),
2350           G_CALLBACK (ev_window_cmd_save_as) },
2351         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2352           N_("Print this document"),
2353           G_CALLBACK (ev_window_cmd_file_print) },
2354         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2355           N_("Close this window"),
2356           G_CALLBACK (ev_window_cmd_file_close_window) },
2357
2358         /* Edit menu */
2359         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2360           N_("Copy text from the document"),
2361           G_CALLBACK (ev_window_cmd_edit_copy) },
2362         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2363           N_("Select the entire page"),
2364           G_CALLBACK (ev_window_cmd_edit_select_all) },
2365         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2366           N_("Find a word or phrase in the document"),
2367           G_CALLBACK (ev_window_cmd_edit_find) },
2368         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2369           N_("Find next occurrence of the word or phrase"),
2370           G_CALLBACK (ev_window_cmd_edit_find_next) },
2371         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2372           N_("Customize the toolbar"),
2373           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2374
2375         /* View menu */
2376         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2377           N_("Enlarge the document"),
2378           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2379         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2380           N_("Shrink the document"),
2381           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2382         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2383           N_("Reload the document"),
2384           G_CALLBACK (ev_window_cmd_view_reload) },
2385
2386         /* Go menu */
2387         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2388           N_("Go to the previous page"),
2389           G_CALLBACK (ev_window_cmd_go_previous_page) },
2390         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2391           N_("Go to the next page"),
2392           G_CALLBACK (ev_window_cmd_go_next_page) },
2393         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2394           N_("Go to the first page"),
2395           G_CALLBACK (ev_window_cmd_go_first_page) },
2396         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2397           N_("Go to the last page"),
2398           G_CALLBACK (ev_window_cmd_go_last_page) },
2399
2400         /* Help menu */
2401         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2402           N_("Display help for the viewer application"),
2403           G_CALLBACK (ev_window_cmd_help_contents) },
2404
2405         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2406           N_("Display credits for the document viewer creators"),
2407           G_CALLBACK (ev_window_cmd_help_about) },
2408
2409         /* Toolbar-only */
2410         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2411           N_("Leave fullscreen mode"),
2412           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2413
2414         /* Accellerators */
2415         { "Escape", NULL, "", "Escape", "",
2416           G_CALLBACK (ev_window_cmd_escape) },
2417         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2418           N_("Find a word or phrase in the document"),
2419           G_CALLBACK (ev_window_cmd_edit_find) },
2420         { "PageDown", NULL, "", "Page_Down",
2421           N_("Scroll one page forward"),
2422           G_CALLBACK (ev_window_cmd_scroll_forward) },
2423         { "PageUp", NULL, "", "Page_Up",
2424           N_("Scroll one page backward"),
2425           G_CALLBACK (ev_window_cmd_scroll_backward) },
2426         { "Space", NULL, "", "space",
2427           N_("Scroll one page forward"),
2428           G_CALLBACK (ev_window_cmd_scroll_forward) },
2429         { "ShiftSpace", NULL, "", "<shift>space",
2430           N_("Scroll one page backward"),
2431           G_CALLBACK (ev_window_cmd_scroll_backward) },
2432         { "BackSpace", NULL, "", "BackSpace",
2433           N_("Scroll one page backward"),
2434           G_CALLBACK (ev_window_cmd_scroll_backward) },
2435         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2436           N_("Scroll one page forward"),
2437           G_CALLBACK (ev_window_cmd_scroll_forward) },
2438         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2439           N_("Enlarge the document"),
2440           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2441         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2442           N_("Shrink the document"),
2443           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2444         { "FocusPageSelector", NULL, "", "<control>l",
2445           N_("Focus the page selector"),
2446           G_CALLBACK (ev_window_cmd_focus_page_selector) }
2447 };
2448
2449 /* Toggle items */
2450 static const GtkToggleActionEntry toggle_entries[] = {
2451         /* View Menu */
2452         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2453           N_("Show or hide the toolbar"),
2454           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2455         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2456           N_("Show or hide the statusbar"),
2457           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2458         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2459           N_("Show or hide the side pane"),
2460           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2461         { "ViewContinuous", NULL, N_("_Continuous"), NULL,
2462           N_("Show the entire document"),
2463           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2464         { "ViewDual", NULL, N_("_Dual"), NULL,
2465           N_("Show two pages at once"),
2466           G_CALLBACK (ev_window_cmd_dual), FALSE },
2467         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2468           N_("Expand the window to fill the screen"),
2469           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2470         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2471           N_("Run document as a presentation"),
2472           G_CALLBACK (ev_window_cmd_view_presentation) },
2473         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2474           N_("Make the current document fill the window"),
2475           G_CALLBACK (ev_window_cmd_view_best_fit) },
2476         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2477           N_("Make the current document fill the window width"),
2478           G_CALLBACK (ev_window_cmd_view_page_width) },
2479 };
2480
2481 static void
2482 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2483                        gint x, gint y, GtkSelectionData *selection_data,
2484                        guint info, guint time, gpointer gdata)
2485 {
2486         GList    *uri_list = NULL;
2487
2488         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2489
2490         if (uri_list) {
2491                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2492                 
2493                 gnome_vfs_uri_list_free (uri_list);
2494
2495                 gtk_drag_finish (context, TRUE, FALSE, time);
2496         }
2497 }
2498
2499 static void
2500 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
2501 {
2502         g_return_if_fail (EV_IS_WINDOW (window));
2503
2504         ev_page_cache_set_link (window->priv->page_cache, link);
2505         gtk_widget_grab_focus (window->priv->view);
2506 }
2507
2508 static gboolean
2509 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
2510 {
2511         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
2512
2513         gtk_widget_grab_focus (window->priv->view);
2514
2515         return ev_page_cache_set_page_label (window->priv->page_cache, label);
2516 }
2517
2518 static void
2519 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2520 {
2521         GtkAction *action;
2522
2523         action = g_object_new (EV_TYPE_PAGE_ACTION,
2524                                "name", PAGE_SELECTOR_ACTION,
2525                                "label", _("Page"),
2526                                "tooltip", _("Select Page"),
2527                                "visible_overflown", FALSE,
2528                                NULL);
2529         g_signal_connect (action, "activate_link",
2530                           G_CALLBACK (activate_link_cb), window);
2531         g_signal_connect (action, "activate_label",
2532                           G_CALLBACK (activate_label_cb), window);
2533         gtk_action_group_add_action (group, action);
2534         g_object_unref (action);
2535
2536         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2537                                "name", ZOOM_CONTROL_ACTION,
2538                                "label", _("Zoom"),
2539                                "stock_id", GTK_STOCK_ZOOM_IN,
2540                                "tooltip", _("Adjust the zoom level"),
2541                                "zoom", 1.0,
2542                                NULL);
2543         g_signal_connect (action, "zoom_to_level",
2544                           G_CALLBACK (zoom_control_changed_cb), window);
2545         gtk_action_group_add_action (group, action);
2546         g_object_unref (action);
2547 }
2548
2549 static void
2550 set_action_properties (GtkActionGroup *action_group)
2551 {
2552         GtkAction *action;
2553
2554         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2555         /*translators: this is the label for toolbar button*/
2556         g_object_set (action, "short_label", _("Previous"), NULL);
2557         g_object_set (action, "is-important", TRUE, NULL);
2558
2559         action = gtk_action_group_get_action (action_group, "GoNextPage");
2560         g_object_set (action, "is-important", TRUE, NULL);
2561         /*translators: this is the label for toolbar button*/
2562         g_object_set (action, "short_label", _("Next"), NULL);
2563
2564         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2565         /*translators: this is the label for toolbar button*/
2566         g_object_set (action, "short_label", _("Zoom In"), NULL);
2567         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2568
2569         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
2570         /*translators: this is the label for toolbar button*/
2571         g_object_set (action, "short_label", _("Zoom Out"), NULL);
2572         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2573
2574         action = gtk_action_group_get_action (action_group, "ViewBestFit");
2575         /*translators: this is the label for toolbar button*/
2576         g_object_set (action, "short_label", _("Best Fit"), NULL);
2577         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2578
2579         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2580         /*translators: this is the label for toolbar button*/
2581         g_object_set (action, "short_label", _("Fit Width"), NULL);
2582         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2583
2584         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2585         g_object_set (action, "is-important", TRUE, NULL);
2586 }
2587
2588 static void
2589 set_chrome_actions (EvWindow *window)
2590 {
2591         EvWindowPrivate *priv = window->priv;
2592         GtkActionGroup *action_group = priv->action_group;
2593         GtkAction *action;
2594
2595         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2596         g_signal_handlers_block_by_func
2597                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2598         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2599                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2600         g_signal_handlers_unblock_by_func
2601                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2602
2603         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2604         g_signal_handlers_block_by_func
2605                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2606         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2607                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2608         g_signal_handlers_unblock_by_func
2609                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2610
2611         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2612         g_signal_handlers_block_by_func
2613                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2614         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2615                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2616         g_signal_handlers_unblock_by_func
2617                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2618 }
2619
2620 static EvChrome
2621 load_chrome (void)
2622 {
2623         EvChrome chrome = EV_CHROME_NORMAL;
2624         GConfClient *client;
2625         GConfValue *value;
2626
2627         client = gconf_client_get_default ();
2628
2629         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2630         if (value != NULL) {
2631                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2632                         chrome &= ~EV_CHROME_TOOLBAR;
2633                 }
2634                 gconf_value_free (value);
2635         }
2636
2637         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2638         if (value != NULL) {
2639                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2640                         chrome &= ~EV_CHROME_SIDEBAR;
2641                 }
2642                 gconf_value_free (value);
2643         }
2644
2645         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2646         if (value != NULL) {
2647                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2648                         chrome &= ~EV_CHROME_STATUSBAR;
2649                 }
2650                 gconf_value_free (value);
2651         }
2652
2653         g_object_unref (client);
2654
2655         return chrome;
2656 }
2657
2658 static void
2659 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
2660                           GParamSpec     *pspec,
2661                           EvWindow       *ev_window)
2662 {
2663         GtkTreeModel *model;
2664         GtkAction *action;
2665
2666         g_object_get (G_OBJECT (ev_sidebar_links),
2667                       "model", &model,
2668                       NULL);
2669
2670         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
2671         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
2672 }
2673
2674
2675 static void
2676 set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
2677 {
2678         if (window->priv->action_group) {
2679                 set_action_sensitive (window, "PageDown", sensitive);
2680                 set_action_sensitive (window, "PageUp", sensitive);
2681                 set_action_sensitive (window, "Space", sensitive);
2682                 set_action_sensitive (window, "ShiftSpace", sensitive);
2683                 set_action_sensitive (window, "BackSpace", sensitive);
2684                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
2685                 set_action_sensitive (window, "Slash", sensitive);
2686                 set_action_sensitive (window, "Plus", sensitive);
2687                 set_action_sensitive (window, "Minus", sensitive);
2688         }
2689 }
2690
2691 static void
2692 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
2693 {
2694         set_view_actions_sensitivity (window, TRUE);
2695 }
2696
2697 static void
2698 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
2699 {
2700         set_view_actions_sensitivity (window, FALSE);
2701 }
2702
2703 static void
2704 enable_view_actions_for_widget (EvWindow *window, GtkWidget *widget)
2705 {
2706         g_signal_connect_object (widget, "focus_in_event",
2707                                  G_CALLBACK (view_actions_focus_in_cb),
2708                                  window, 0);
2709         g_signal_connect_object (widget, "focus_out_event",
2710                                  G_CALLBACK (view_actions_focus_out_cb),
2711                                  window, 0);
2712 }
2713
2714 static void
2715 ev_window_init (EvWindow *ev_window)
2716 {
2717         GtkActionGroup *action_group;
2718         GtkAccelGroup *accel_group;
2719         GError *error = NULL;
2720         GtkWidget *sidebar_widget, *toolbar_dock, *tree_view;
2721         GConfValue *value;
2722         GConfClient *client;
2723         int sidebar_size;
2724
2725         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2726
2727         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
2728         update_window_title (NULL, NULL, ev_window);
2729
2730         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2731         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2732         gtk_widget_show (ev_window->priv->main_box);
2733
2734         action_group = gtk_action_group_new ("MenuActions");
2735         ev_window->priv->action_group = action_group;
2736         gtk_action_group_set_translation_domain (action_group, NULL);
2737         gtk_action_group_add_actions (action_group, entries,
2738                                       G_N_ELEMENTS (entries), ev_window);
2739         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2740                                              G_N_ELEMENTS (toggle_entries),
2741                                              ev_window);
2742         set_action_properties (action_group);
2743         register_custom_actions (ev_window, action_group);
2744
2745         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2746         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2747                                             action_group, 0);
2748
2749         accel_group =
2750                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2751         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2752
2753         set_view_actions_sensitivity (ev_window, FALSE);
2754
2755         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2756                           G_CALLBACK (connect_proxy_cb), ev_window);
2757         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2758                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2759
2760         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2761                                               DATADIR"/evince-ui.xml",
2762                                               &error)) {
2763                 g_warning ("building menus failed: %s", error->message);
2764                 g_error_free (error);
2765         }
2766
2767         ev_window->priv->menubar =
2768                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2769                                             "/MainMenu");
2770         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2771                             ev_window->priv->menubar,
2772                             FALSE, FALSE, 0);
2773
2774         /* Toolbar editor */
2775         ev_window->priv->toolbar_model = egg_toolbars_model_new ();
2776         
2777         ev_window->priv->toolbar_file = g_build_filename
2778                         (ev_dot_dir (), "evince_toolbar.xml", NULL);
2779
2780         if (!g_file_test (ev_window->priv->toolbar_file, G_FILE_TEST_EXISTS)) {
2781                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
2782                                          DATADIR"/evince-toolbar.xml");
2783         } else {
2784                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
2785                                          ev_window->priv->toolbar_file);
2786         }
2787
2788         egg_toolbars_model_set_flags (ev_window->priv->toolbar_model, 0,
2789                                       EGG_TB_MODEL_NOT_REMOVABLE); 
2790         
2791         /* This sucks, but there is no way to have a draw=no, expand=true separator
2792          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2793          * See gtk+ bug 166489.
2794          */
2795         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2796         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2797                             FALSE, FALSE, 0);
2798         gtk_widget_show (toolbar_dock);
2799
2800         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
2801                                 (ev_window->priv->ui_manager, ev_window->priv->toolbar_model);
2802         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
2803                                    "DefaultToolBar");
2804         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2805                             TRUE, TRUE, 0);
2806         gtk_widget_show (ev_window->priv->toolbar);
2807
2808         ev_window->priv->fullscreen_toolbar =
2809                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2810         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2811         
2812
2813         /* Add the main area */
2814         ev_window->priv->hpaned = gtk_hpaned_new ();
2815         g_signal_connect (ev_window->priv->hpaned,
2816                           "notify::position",
2817                           G_CALLBACK (ev_window_sidebar_position_change_cb),
2818                           ev_window);
2819         
2820         sidebar_size = SIDEBAR_DEFAULT_SIZE;
2821         client = gconf_client_get_default ();
2822         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
2823         if (value != NULL) {
2824                 if (value->type == GCONF_VALUE_INT) {
2825                         sidebar_size = gconf_value_get_int (value);
2826                 }
2827                 gconf_value_free (value);
2828         }
2829         g_object_unref (client);
2830         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
2831         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2832                             TRUE, TRUE, 0);
2833         gtk_widget_show (ev_window->priv->hpaned);
2834         
2835         ev_window->priv->sidebar = ev_sidebar_new ();
2836         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2837                          ev_window->priv->sidebar, FALSE, FALSE);
2838         gtk_widget_show (ev_window->priv->sidebar);
2839
2840         /* Stub sidebar, for now */
2841         sidebar_widget = ev_sidebar_links_new ();
2842         g_signal_connect (sidebar_widget,
2843                           "notify::model",
2844                           G_CALLBACK (sidebar_widget_model_set),
2845                           ev_window);
2846         tree_view = ev_sidebar_links_get_treeview
2847                         (EV_SIDEBAR_LINKS (sidebar_widget));
2848         enable_view_actions_for_widget (ev_window, tree_view);
2849         gtk_widget_show (sidebar_widget);
2850         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2851                              sidebar_widget);
2852
2853         sidebar_widget = ev_sidebar_thumbnails_new ();
2854         tree_view = ev_sidebar_thumbnails_get_treeview
2855                         (EV_SIDEBAR_THUMBNAILS (sidebar_widget));
2856         enable_view_actions_for_widget (ev_window, tree_view);
2857         gtk_widget_show (sidebar_widget);
2858         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2859                              sidebar_widget);
2860
2861         ev_window->priv->scrolled_window =
2862                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2863                                           "shadow-type", GTK_SHADOW_IN,
2864                                           NULL));
2865         gtk_widget_show (ev_window->priv->scrolled_window);
2866
2867         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2868                         ev_window->priv->scrolled_window);
2869
2870         ev_window->priv->view = ev_view_new ();
2871         ev_window->priv->password_view = ev_password_view_new ();
2872         g_signal_connect_swapped (ev_window->priv->password_view,
2873                                   "unlock",
2874                                   G_CALLBACK (ev_window_popup_password_dialog),
2875                                   ev_window);
2876         enable_view_actions_for_widget (ev_window, ev_window->priv->view);
2877         gtk_widget_show (ev_window->priv->view);
2878         gtk_widget_show (ev_window->priv->password_view);
2879
2880         /* We own a ref on these widgets, as we can swap them in and out */
2881         g_object_ref (ev_window->priv->view);
2882         //g_object_ref (ev_window->priv->page_view);
2883         g_object_ref (ev_window->priv->password_view);
2884
2885         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2886                            ev_window->priv->view);
2887
2888         g_signal_connect (ev_window->priv->view,
2889                           "notify::find-status",
2890                           G_CALLBACK (view_find_status_changed_cb),
2891                           ev_window);
2892         g_signal_connect (ev_window->priv->view,
2893                           "notify::status",
2894                           G_CALLBACK (view_status_changed_cb),
2895                           ev_window);
2896         g_signal_connect (ev_window->priv->view,
2897                           "notify::sizing-mode",
2898                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
2899                           ev_window);
2900         g_signal_connect (ev_window->priv->view,
2901                           "notify::zoom",
2902                           G_CALLBACK (ev_window_zoom_changed_cb),
2903                           ev_window);
2904
2905         ev_window->priv->statusbar = gtk_statusbar_new ();
2906         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2907                           ev_window->priv->statusbar,
2908                           FALSE, TRUE, 0);
2909         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2910                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2911         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2912                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2913
2914         ev_window->priv->find_bar = egg_find_bar_new ();
2915         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2916                           ev_window->priv->find_bar,
2917                           FALSE, TRUE, 0);
2918
2919         ev_window_setup_recent (ev_window);
2920         ev_window->priv->chrome = load_chrome ();
2921         set_chrome_actions (ev_window);
2922         update_chrome_visibility (ev_window);
2923
2924         /* Connect sidebar signals */
2925         g_signal_connect (ev_window->priv->sidebar,
2926                           "notify::visible",
2927                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2928                           ev_window);
2929         
2930         /* Connect to find bar signals */
2931         g_signal_connect (ev_window->priv->find_bar,
2932                           "previous",
2933                           G_CALLBACK (find_bar_previous_cb),
2934                           ev_window);
2935         g_signal_connect (ev_window->priv->find_bar,
2936                           "next",
2937                           G_CALLBACK (find_bar_next_cb),
2938                           ev_window);
2939         g_signal_connect (ev_window->priv->find_bar,
2940                           "close",
2941                           G_CALLBACK (find_bar_close_cb),
2942                           ev_window);
2943         g_signal_connect (ev_window->priv->find_bar,
2944                           "notify::search-string",
2945                           G_CALLBACK (find_bar_search_changed_cb),
2946                           ev_window);
2947         g_signal_connect (ev_window->priv->find_bar,
2948                           "notify::case-sensitive",
2949                           G_CALLBACK (find_bar_search_changed_cb),
2950                           ev_window);
2951         g_signal_connect (ev_window->priv->find_bar,
2952                           "notify::visible",
2953                           G_CALLBACK (find_bar_search_changed_cb),
2954                           ev_window);
2955
2956         /* Give focus to the document view */
2957         gtk_widget_grab_focus (ev_window->priv->view);
2958
2959         /* Drag and Drop */
2960         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2961         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2962                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2963                            GDK_ACTION_COPY);
2964         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2965                           G_CALLBACK (drag_data_received_cb), NULL);
2966
2967         /* Set it to something random to force a change */
2968
2969         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
2970         update_action_sensitivity (ev_window);
2971 }