]> www.fi.muni.cz Git - evince.git/blob - shell/ev-window.c
88392d96b9a8444e77da73f8c92b31071609a466
[evince.git] / shell / ev-window.c
1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
2 /* this file is part of evince, a gnome document viewer
3  *
4  *  Copyright (C) 2004 Martin Kretzschmar
5  *  Copyright (C) 2004 Red Hat, Inc.
6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
8  *
9  *  Author:
10  *    Martin Kretzschmar <martink@gnome.org>
11  *
12  * Evince is free software; you can redistribute it and/or modify it
13  * under the terms of the GNU General Public License as published by
14  * the Free Software Foundation; either version 2 of the License, or
15  * (at your option) any later version.
16  *
17  * Evince is distributed in the hope that it will be useful, but
18  * WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
20  * General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
25  */
26
27 #ifdef HAVE_CONFIG_H
28 #include "config.h"
29 #endif
30
31 #include "ev-window.h"
32 #include "ev-page-action.h"
33 #include "ev-sidebar.h"
34 #include "ev-sidebar-links.h"
35 #include "ev-sidebar-thumbnails.h"
36 #include "ev-view.h"
37 #include "ev-password.h"
38 #include "ev-password-view.h"
39 #include "ev-print-job.h"
40 #include "ev-properties-dialog.h"
41 #include "ev-ps-exporter.h"
42 #include "ev-document-thumbnails.h"
43 #include "ev-document-links.h"
44 #include "ev-document-fonts.h"
45 #include "ev-document-find.h"
46 #include "ev-document-security.h"
47 #include "ev-document-types.h"
48 #include "ev-job-queue.h"
49 #include "ev-jobs.h"
50 #include "ev-statusbar.h"
51 #include "ev-sidebar-page.h"
52 #include "eggfindbar.h"
53 #include "egg-recent-view-uimanager.h"
54 #include "egg-recent-view.h"
55 #include "egg-recent-model.h"
56 #include "egg-toolbar-editor.h"
57 #include "egg-toolbars-model.h"
58 #include "egg-editable-toolbar.h"
59 #include "ephy-zoom.h"
60 #include "ephy-zoom-action.h"
61 #include "ev-application.h"
62 #include "ev-stock-icons.h"
63 #include "ev-file-helpers.h"
64 #include "ev-metadata-manager.h"
65
66 #include <poppler.h>
67
68 #include <glib/gi18n.h>
69 #include <gtk/gtk.h>
70 #include <gnome.h>
71 #include <libgnomeprintui/gnome-print-dialog.h>
72 #include <libgnomevfs/gnome-vfs-utils.h>
73 #include <gconf/gconf-client.h>
74
75 #include <string.h>
76
77 typedef enum {
78         PAGE_MODE_DOCUMENT,
79         PAGE_MODE_PASSWORD
80 } EvWindowPageMode;
81
82 typedef enum {
83         EV_CHROME_MENUBAR       = 1 << 0,
84         EV_CHROME_TOOLBAR       = 1 << 1,
85         EV_CHROME_SIDEBAR       = 1 << 2,
86         EV_CHROME_FINDBAR       = 1 << 3,
87         EV_CHROME_STATUSBAR     = 1 << 4,
88         EV_CHROME_RAISE_TOOLBAR = 1 << 5,
89         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
90 } EvChrome;
91
92 struct _EvWindowPrivate {
93         /* UI */
94         EvChrome chrome;
95
96         GtkWidget *main_box;
97         GtkWidget *menubar;
98         GtkWidget *toolbar_dock;
99         GtkWidget *toolbar;
100         GtkWidget *hpaned;
101         GtkWidget *sidebar;
102         GtkWidget *find_bar;
103         GtkWidget *scrolled_window;
104         GtkWidget *view;
105         GtkWidget *page_view;
106         GtkWidget *password_view;
107         GtkWidget *statusbar;
108         GtkWidget *sidebar_thumbs;
109
110         /* Dialogs */
111         GtkWidget *properties;
112
113         /* UI Builders */
114         GtkActionGroup *action_group;
115         GtkUIManager *ui_manager;
116
117         gchar *toolbar_file;
118         EggToolbarsModel *toolbar_model;
119         
120         /* Fullscreen mode */
121         GtkWidget *fullscreen_toolbar;
122         GtkWidget *fullscreen_popup;
123         GSource *fullscreen_timeout_source;
124
125         /* Document */
126         char *uri;
127         char *local_uri;
128         EvDocument *document;
129         EvPageCache *page_cache;
130
131         EvWindowPageMode page_mode;
132
133         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
134         EvDocument *password_document;
135         GtkWidget *password_dialog;
136         char *password_uri;
137
138         /* Job used to load document */
139         EvJob *xfer_job;
140         EvJob *load_job;
141
142         /* recent file stuff */
143         EggRecentModel *recent_model;
144         EggRecentViewUIManager *recent_view;
145 };
146
147 static const GtkTargetEntry ev_drop_types[] = {
148         { "text/uri-list", 0, 0 }
149 };
150
151
152 #define EV_WINDOW_GET_PRIVATE(object) \
153         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
154
155 #define PAGE_SELECTOR_ACTION    "PageSelector"
156 #define ZOOM_CONTROL_ACTION     "ViewZoom"
157
158 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
159 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
160 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
161
162 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
163
164 #define SIDEBAR_DEFAULT_SIZE    132
165
166 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
167 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
168                                                          GParamSpec       *pspec,
169                                                          EvWindow         *ev_window);
170 static void     ev_window_set_page_mode                 (EvWindow         *window,
171                                                          EvWindowPageMode  page_mode);
172 static void     ev_window_load_job_cb                   (EvJobLoad *job,
173                                                          gpointer data);
174 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
175                                                          gpointer data);
176 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
177                                                          GParamSpec       *pspec,
178                                                          EvWindow         *ev_window);
179 static void     ev_window_zoom_changed_cb               (EvView           *view,
180                                                          GParamSpec       *pspec,
181                                                          EvWindow         *ev_window);
182 static void     ev_window_add_recent                    (EvWindow         *window,
183                                                          const char       *filename);
184 static void     ev_window_run_fullscreen                (EvWindow         *window);
185 static void     ev_window_stop_fullscreen               (EvWindow         *window);
186 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
187                                                          EvWindow         *window);
188 static void     ev_window_run_presentation              (EvWindow         *window);
189 static void     ev_window_stop_presentation             (EvWindow         *window);
190 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
191                                                          EvWindow         *window);
192 static void     show_fullscreen_popup                   (EvWindow         *window);
193
194
195 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
196
197 static void
198 set_action_sensitive (EvWindow   *ev_window,
199                       const char *name,
200                       gboolean    sensitive)
201 {
202         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
203                                                          name);
204         gtk_action_set_sensitive (action, sensitive);
205 }
206
207 static void
208 update_action_sensitivity (EvWindow *ev_window)
209 {
210         EvView *view;
211         EvDocument *document;
212         const EvDocumentInfo *info = NULL;
213         EvWindowPageMode page_mode;
214         gboolean sensitive, has_pages = FALSE, has_document;
215         int n_pages = 0, page = -1;
216         gboolean ok_to_print = TRUE;
217         gboolean ok_to_copy = TRUE;
218         gboolean has_properties = TRUE;
219
220         view = EV_VIEW (ev_window->priv->view);
221
222         document = ev_window->priv->document;
223
224         if (document)
225                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
226
227         page_mode = ev_window->priv->page_mode;
228         has_document = document != NULL;
229
230         if (has_document && ev_window->priv->page_cache) {
231                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
232                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
233                 has_pages = has_document && n_pages > 0;
234         }
235
236         if (info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
237                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
238                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
239         }
240
241         if (has_document && !EV_IS_PS_EXPORTER(document))
242                 ok_to_print = FALSE;
243
244         if (!info || info->fields_mask == 0) {
245                 has_properties = FALSE;
246         }
247
248         /* File menu */
249         /* "FileOpen": always sensitive */
250         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
251         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
252         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
253         /* "FileCloseWindow": always sensitive */
254
255         /* Edit menu */
256         sensitive = has_pages && ev_document_can_get_text (document);
257         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
258         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
259         set_action_sensitive (ev_window, "EditFind",
260                               has_pages && EV_IS_DOCUMENT_FIND (document));
261         set_action_sensitive (ev_window, "Slash",
262                               has_pages && EV_IS_DOCUMENT_FIND (document));
263         set_action_sensitive (ev_window, "EditFindNext",
264                               ev_view_can_find_next (view));
265         set_action_sensitive (ev_window, "EditRotateLeft", has_document);
266         set_action_sensitive (ev_window, "EditRotateRight", has_document);
267
268         /* View menu */
269         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
270         set_action_sensitive (ev_window, "ViewDual", has_pages);
271         set_action_sensitive (ev_window, "ViewZoomIn",
272                               has_pages && ev_view_can_zoom_in (view));
273         set_action_sensitive (ev_window, "ViewZoomOut",
274                               has_pages && ev_view_can_zoom_out (view));
275         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
276         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
277         set_action_sensitive (ev_window, "ViewReload", has_pages);
278
279         /* Go menu */
280         if (document) {
281                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
282                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
283                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
284                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
285         } else {
286                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
287                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
288                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
289                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
290         }
291
292         /* Toolbar-specific actions: */
293         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
294         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
295
296         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
297                 GtkAction *action;
298                 float      zoom;
299                 float      real_zoom;
300
301                 action = gtk_action_group_get_action (ev_window->priv->action_group, 
302                                                       ZOOM_CONTROL_ACTION);
303
304                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
305                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
306
307                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
308         }
309 }
310
311 static void
312 set_widget_visibility (GtkWidget *widget, gboolean visible)
313 {
314         g_return_if_fail (GTK_IS_WIDGET (widget));
315         
316         if (visible)
317                 gtk_widget_show (widget);
318         else
319                 gtk_widget_hide (widget);
320 }
321
322 static void
323 update_chrome_visibility (EvWindow *window)
324 {
325         EvWindowPrivate *priv = window->priv;
326         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
327         gboolean fullscreen_mode, presentation, fullscreen;
328
329         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
330         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
331         fullscreen_mode = fullscreen || presentation;
332
333         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
334         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  || 
335                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
336         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
337         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
338                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
339         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
340         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
341
342         set_widget_visibility (priv->menubar, menubar);
343         
344         set_widget_visibility (priv->toolbar_dock, toolbar);
345         set_action_sensitive (window, "EditToolbar", toolbar);
346
347         set_widget_visibility (priv->sidebar, sidebar);
348         set_widget_visibility (priv->find_bar, findbar);
349         set_widget_visibility (priv->statusbar, statusbar);
350         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
351
352         if (priv->fullscreen_popup != NULL) {
353                 if (fullscreen)
354                         show_fullscreen_popup (window);
355                 else
356                         set_widget_visibility (priv->fullscreen_popup, FALSE);
357         }
358 }
359
360 static void
361 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
362 {
363         EvWindowPrivate *priv = window->priv;
364         GConfClient *client;
365         
366         if (active) {
367                 priv->chrome |= flag;
368         }
369         else {
370                 priv->chrome &= ~flag;
371         }
372
373         if (pref != NULL) {
374                 client = gconf_client_get_default ();
375                 gconf_client_set_bool (client, pref, active, NULL);
376                 g_object_unref (client);
377         }
378
379         update_chrome_visibility (window);
380 }
381
382 static void
383 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
384 {
385         GtkAction *action;
386         
387         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
388         set_action_sensitive (window, "ViewToolbar", FALSE);
389         
390         action = gtk_action_group_get_action (window->priv->action_group,
391                                               PAGE_SELECTOR_ACTION);
392         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
393 }
394
395 static void
396 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
397 {
398         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
399 }
400
401 static void
402 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
403 {
404         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
405 }
406
407 static void
408 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
409 {
410         gboolean continuous;
411
412         ev_window_stop_presentation (ev_window);
413         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
414         g_object_set (G_OBJECT (ev_window->priv->view),
415                       "continuous", continuous,
416                       NULL);
417         update_action_sensitivity (ev_window);
418 }
419
420 static void
421 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
422 {
423         gboolean dual_page;
424
425         ev_window_stop_presentation (ev_window);
426         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
427         g_object_set (G_OBJECT (ev_window->priv->view),
428                       "dual-page", dual_page,
429                       NULL);
430         update_action_sensitivity (ev_window);
431 }
432
433 static void
434 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
435 {
436         ev_window_stop_presentation (ev_window);
437
438         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
439                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
440         } else {
441                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
442         }
443         update_action_sensitivity (ev_window);
444 }
445
446 static void
447 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
448 {
449         ev_window_stop_presentation (ev_window);
450
451         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
452                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
453         } else {
454                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
455         }
456         update_action_sensitivity (ev_window);
457 }
458
459 static void
460 update_sizing_buttons (EvWindow *window)
461 {
462         GtkActionGroup *action_group = window->priv->action_group;
463         GtkAction *action;
464         gboolean best_fit, page_width;
465         EvSizingMode sizing_mode;
466
467         if (window->priv->view == NULL)
468                 return;
469
470         g_object_get (window->priv->view,
471                       "sizing_mode", &sizing_mode,
472                       NULL);
473
474         switch (sizing_mode) {
475         case EV_SIZING_BEST_FIT:
476                 best_fit = TRUE;
477                 page_width = FALSE;
478                 break;
479         case EV_SIZING_FIT_WIDTH:
480                 best_fit = FALSE;
481                 page_width = TRUE;
482                 break;
483
484         default:
485                 best_fit = page_width = FALSE;
486                 break;
487         }
488
489         action = gtk_action_group_get_action (action_group, "ViewBestFit");
490         g_signal_handlers_block_by_func
491                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
492         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
493         g_signal_handlers_unblock_by_func
494                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
495
496         action = gtk_action_group_get_action (action_group, "ViewPageWidth");   
497         g_signal_handlers_block_by_func
498                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
499         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
500         g_signal_handlers_unblock_by_func
501                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
502
503         action = gtk_action_group_get_action (window->priv->action_group, 
504                                               ZOOM_CONTROL_ACTION);     
505         if (best_fit) {
506                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), 
507                                                  EPHY_ZOOM_BEST_FIT);
508         } else if (page_width) {
509                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), 
510                                                  EPHY_ZOOM_FIT_WIDTH);
511         }
512 }
513
514 void
515 ev_window_open_page_label (EvWindow   *ev_window, 
516                            const char *label)
517 {
518         if (ev_window->priv->page_cache) {
519                 ev_page_cache_set_page_label (ev_window->priv->page_cache, 
520                                               label);
521         }
522 }
523
524 gboolean
525 ev_window_is_empty (const EvWindow *ev_window)
526 {
527         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
528
529         return (ev_window->priv->document == NULL) && 
530                 (ev_window->priv->load_job == NULL) &&
531                 (ev_window->priv->xfer_job == NULL);
532 }
533
534 static void
535 unable_to_load (EvWindow   *ev_window,
536                 const char *error_message)
537 {
538         GtkWidget *dialog;
539
540         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
541                                          GTK_DIALOG_DESTROY_WITH_PARENT,
542                                          GTK_MESSAGE_ERROR,
543                                          GTK_BUTTONS_CLOSE,
544                                          _("Unable to open document"));
545         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
546                                                   "%s", error_message);
547         gtk_dialog_run (GTK_DIALOG (dialog));
548         gtk_widget_destroy (dialog);
549 }
550
551 static void
552 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
553 {
554         char *title = NULL;
555         char *doc_title = NULL;
556         gboolean password_needed;
557
558         password_needed = (ev_window->priv->password_document != NULL);
559         if (document && ev_window->priv->page_cache) {
560                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
561
562                 /* Make sure we get a valid title back */
563                 if (doc_title) {
564                         if (doc_title[0] == '\000' ||
565                             !g_utf8_validate (doc_title, -1, NULL)) {
566                                 doc_title = NULL;
567                         }
568                 }
569         }
570
571         if (doc_title) {
572                 char *p;
573
574                 for (p = doc_title; *p; ++p) {
575                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
576                         if (*p == '\n')
577                                 *p = ' ';
578                 }
579         }
580
581         if (doc_title == NULL && ev_window->priv->uri) {
582                 char *basename;
583
584                 basename = g_path_get_basename (ev_window->priv->uri);
585                 doc_title = gnome_vfs_unescape_string_for_display (basename);
586                 g_free (basename);
587         }
588
589         if (password_needed) {
590                 if (doc_title == NULL) {
591                         title = g_strdup (_("Document Viewer - Password Required"));
592                 } else {
593                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
594                 }
595         } else {
596                 if (doc_title == NULL) {
597                         title = g_strdup (_("Document Viewer"));
598                 } else {
599                         title = g_strdup (doc_title);
600                 }
601         }
602
603         gtk_window_set_title (GTK_WINDOW (ev_window), title);
604
605         g_free (doc_title);
606         g_free (title);
607 }
608
609 static void
610 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
611 {
612         update_action_sensitivity (ev_window);
613 }
614
615 static void
616 page_changed_cb (EvPageCache *page_cache,
617                  gint         page,
618                  EvWindow    *ev_window)
619 {
620         update_action_sensitivity (ev_window);
621
622         ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
623 }
624
625 static void
626 update_document_mode (EvWindow *window, EvDocumentMode mode)
627 {
628         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
629                 ev_window_run_presentation (window);
630         }
631         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
632                 ev_window_run_fullscreen (window);
633         }
634 }
635
636 #ifdef ENABLE_METADATA
637 static void
638 setup_document_from_metadata (EvWindow *window)
639 {
640         char *uri = window->priv->uri;
641         GValue page = { 0, };
642
643         /* Page */
644         if (ev_metadata_manager_get (uri, "page", &page)) {
645                 ev_page_cache_set_current_page (window->priv->page_cache,
646                                                 g_value_get_int (&page));
647         }
648
649 }
650 #endif
651
652 static void
653 ev_window_setup_document (EvWindow *ev_window)
654 {
655         const EvDocumentInfo *info;
656         EvDocument *document;
657         EvView *view = EV_VIEW (ev_window->priv->view);
658         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
659         GtkAction *action;
660
661         document = ev_window->priv->document;
662         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
663         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
664
665         g_signal_connect_object (G_OBJECT (document),
666                                  "notify::title",
667                                  G_CALLBACK (update_window_title),
668                                  ev_window, 0);
669         if (EV_IS_DOCUMENT_FIND (document)) {
670                 g_signal_connect_object (G_OBJECT (document),
671                                          "find_changed",
672                                          G_CALLBACK (find_changed_cb),  
673                                          ev_window, 0);
674         }
675
676         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
677
678         ev_sidebar_set_document (sidebar, document);
679
680         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
681                 ev_view_set_document (view, document);
682         }
683
684         update_window_title (document, NULL, ev_window);
685         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
686         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
687         update_action_sensitivity (ev_window);
688
689         info = ev_page_cache_get_info (ev_window->priv->page_cache);
690         update_document_mode (ev_window, info->mode);
691
692         if (ev_window->priv->properties) {
693                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
694                                                    ev_window->priv->document);
695         }
696
697 #ifdef ENABLE_METADATA
698         setup_document_from_metadata (ev_window);
699 #endif
700 }
701
702 static void
703 password_dialog_response (GtkWidget *password_dialog,
704                           gint       response_id,
705                           EvWindow  *ev_window)
706 {
707         char *password;
708         
709         if (response_id == GTK_RESPONSE_OK) {
710                 EvDocument *document;
711                 gchar *uri;
712
713                 password = ev_password_dialog_get_password (password_dialog);
714                 if (password) {
715                         ev_document_doc_mutex_lock ();
716                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
717                                                            password);
718                         ev_document_doc_mutex_unlock ();
719                 }
720                 g_free (password);
721
722                 document = ev_window->priv->password_document;
723                 uri = ev_window->priv->password_uri;
724
725                 ev_window->priv->password_document = NULL;
726                 ev_window->priv->password_uri = NULL;
727                 
728                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
729                 
730                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
731                                    EV_CONTEXT_PROGRESS,
732                                    _("Loading document. Please wait"));
733
734                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar), 
735                                             TRUE);
736         
737                 gtk_widget_destroy (password_dialog);
738                         
739                 g_object_unref (document);
740                 g_free (uri);
741
742                 return;
743         }
744
745         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
746         gtk_widget_destroy (password_dialog);
747 }
748
749 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
750  * password_view page.  It assumes that ev_window->priv->password_* has been set
751  * correctly.  These are cleared by password_dialog_response() */
752
753 static void
754 ev_window_popup_password_dialog (EvWindow *ev_window)
755 {
756         g_assert (ev_window->priv->password_document);
757         g_assert (ev_window->priv->password_uri);
758
759         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
760
761         update_window_title (ev_window->priv->password_document, NULL, ev_window);
762         if (ev_window->priv->password_dialog == NULL) {
763                 gchar *basename, *file_name;
764
765                 basename = g_path_get_basename (ev_window->priv->password_uri);
766                 file_name = gnome_vfs_unescape_string_for_display (basename);
767                 ev_window->priv->password_dialog =
768                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
769                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
770                                            (gpointer *) &(ev_window->priv->password_dialog));
771                 g_signal_connect (ev_window->priv->password_dialog,
772                                   "response",
773                                   G_CALLBACK (password_dialog_response),
774                                   ev_window);
775                 g_free (basename);
776                 g_free (file_name);
777                 gtk_widget_show (ev_window->priv->password_dialog);
778         } else {
779                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
780         }
781 }
782
783
784 static void
785 ev_window_clear_jobs (EvWindow *ev_window)
786 {
787     if (ev_window->priv->load_job != NULL) {
788
789         if (!ev_window->priv->load_job->finished)
790                 ev_job_queue_remove_job (ev_window->priv->load_job);
791
792         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
793         g_object_unref (ev_window->priv->load_job);
794         ev_window->priv->load_job = NULL;
795     }
796
797     if (ev_window->priv->xfer_job != NULL) {
798
799         if (!ev_window->priv->xfer_job->finished)
800                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
801
802         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
803         g_object_unref (ev_window->priv->xfer_job);
804         ev_window->priv->xfer_job = NULL;
805     }
806 }
807
808 static void
809 ev_window_clear_local_uri (EvWindow *ev_window)
810 {
811     char *filename;
812     
813     if (ev_window->priv->local_uri) {
814             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
815             if (filename != NULL) {
816                     unlink (filename);
817                     g_free (filename);
818             }
819             g_free (ev_window->priv->local_uri);
820             ev_window->priv->local_uri = NULL;
821     }
822 }
823
824 /* This callback will executed when load job will be finished.
825  *
826  * Since the flow of the error dialog is very confusing, we assume that both
827  * document and uri will go away after this function is called, and thus we need
828  * to ref/dup them.  Additionally, it needs to clear
829  * ev_window->priv->password_{uri,document}, and thus people who call this
830  * function should _not_ necessarily expect those to exist after being
831  * called. */
832 static void
833 ev_window_load_job_cb  (EvJobLoad *job,
834                         gpointer data)
835 {
836         EvWindow *ev_window = EV_WINDOW (data);
837         EvDocument *document = EV_JOB (job)->document;
838
839         g_assert (document);
840         g_assert (document != ev_window->priv->document);
841         g_assert (job->uri);
842
843         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
844                           EV_CONTEXT_PROGRESS);
845
846         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar), 
847                                     FALSE);
848
849         if (ev_window->priv->password_document) {
850                 g_object_unref (ev_window->priv->password_document);
851                 ev_window->priv->password_document = NULL;
852         }
853         if (ev_window->priv->password_uri) {
854                 g_free (ev_window->priv->password_uri);
855                 ev_window->priv->password_uri = NULL;
856         }
857
858         /* Success! */
859         if (job->error == NULL) {
860                 if (ev_window->priv->document)
861                         g_object_unref (ev_window->priv->document);
862                 ev_window->priv->document = g_object_ref (document);
863                 ev_window_setup_document (ev_window);
864                 
865                 ev_window_add_recent (ev_window, ev_window->priv->uri);
866                 ev_window_clear_jobs (ev_window);
867                 
868                 return;
869         }
870
871         if (job->error->domain == EV_DOCUMENT_ERROR &&
872             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
873                 gchar *base_name, *file_name;
874
875                 ev_window->priv->password_document = g_object_ref (document);
876                 ev_window->priv->password_uri = g_strdup (job->uri);
877
878                 base_name = g_path_get_basename (job->uri);
879                 file_name = gnome_vfs_unescape_string_for_display (base_name);
880
881                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
882                                                 file_name);
883                 g_free (file_name);
884                 g_free (base_name);
885                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
886
887                 ev_window_popup_password_dialog (ev_window);
888         } else {
889                 unable_to_load (ev_window, job->error->message);
890         }       
891
892         return;
893 }
894
895 static void
896 ev_window_xfer_job_cb  (EvJobXfer *job,
897                         gpointer data)
898 {
899         EvWindow *ev_window = EV_WINDOW (data);
900
901
902         
903         if (job->error != NULL) {
904                 ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
905                                   EV_CONTEXT_PROGRESS);
906                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar), 
907                                             FALSE);
908
909                 unable_to_load (ev_window, job->error->message);
910                 ev_window_clear_jobs (ev_window);
911         } else {
912                 char *uri;
913                 
914                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
915                 
916                 if (job->local_uri) {
917                         ev_window->priv->local_uri = g_strdup (job->local_uri);
918                         uri = ev_window->priv->local_uri;
919                 } else {
920                         ev_window->priv->local_uri = NULL;
921                         uri = ev_window->priv->uri;
922                 }
923                 
924                 ev_window_clear_jobs (ev_window);
925                 
926                 ev_window->priv->load_job = ev_job_load_new (document, uri);
927                 g_signal_connect (ev_window->priv->load_job,
928                                   "finished",
929                                   G_CALLBACK (ev_window_load_job_cb),
930                                   ev_window);
931                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
932                 g_object_unref (document);
933         }               
934 }
935
936 #ifdef ENABLE_METADATA
937 static void
938 setup_view_from_metadata (EvWindow *window)
939 {
940         EvView *view = EV_VIEW (window->priv->view);
941         char *uri = window->priv->uri;
942         GEnumValue *enum_value;
943         GValue width = { 0, };
944         GValue height = { 0, };
945         GValue sizing_mode = { 0, };
946         GValue zoom = { 0, };
947         GValue continuous = { 0, };
948         GValue dual_page = { 0, };
949         GValue presentation = { 0, };
950         GValue fullscreen = { 0, };
951
952         /* Window size */
953         if (ev_metadata_manager_get (uri, "window_width", &width) &&
954             ev_metadata_manager_get (uri, "window_height", &height)) {
955                 gtk_window_set_default_size (GTK_WINDOW (window),
956                                              g_value_get_int (&width),
957                                              g_value_get_int (&height));
958         }
959
960         /* Sizing mode */
961         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode)) {
962                 enum_value = g_enum_get_value_by_nick
963                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
964                 g_value_unset (&sizing_mode);
965                 ev_view_set_sizing_mode (view, enum_value->value);
966         }
967
968         /* Zoom */
969         if (ev_metadata_manager_get (uri, "zoom", &zoom) &&
970             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
971                 ev_view_set_zoom (view, g_value_get_double (&zoom), FALSE);
972         }
973
974         /* Continuous */
975         if (ev_metadata_manager_get (uri, "continuous", &continuous)) {
976                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
977         }
978
979         /* Dual page */
980         if (ev_metadata_manager_get (uri, "dual-page", &dual_page)) {
981                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
982         }
983
984         /* Presentation */
985         if (ev_metadata_manager_get (uri, "presentation", &presentation)) {
986                 if (g_value_get_boolean (&presentation)) {
987                         ev_window_run_presentation (window);
988                 }
989         }
990
991         /* Fullscreen */
992         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen)) {
993                 if (g_value_get_boolean (&fullscreen)) {
994                         ev_window_run_fullscreen (window);
995                 }
996         }
997 }
998 #endif
999
1000 void
1001 ev_window_open_uri (EvWindow *ev_window, const char *uri)
1002 {
1003         if (ev_window->priv->password_dialog)
1004                 gtk_widget_destroy (ev_window->priv->password_dialog);
1005
1006         g_free (ev_window->priv->uri);
1007         ev_window->priv->uri = g_strdup (uri);
1008
1009 #ifdef ENABLE_METADATA
1010         setup_view_from_metadata (ev_window);
1011 #endif
1012         
1013         ev_window_clear_jobs (ev_window);
1014         ev_window_clear_local_uri (ev_window);
1015         
1016         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
1017         g_signal_connect (ev_window->priv->xfer_job,
1018                           "finished",
1019                           G_CALLBACK (ev_window_xfer_job_cb),
1020                           ev_window);
1021         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1022
1023         ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
1024                            EV_CONTEXT_PROGRESS,
1025                            _("Loading document. Please wait"));
1026         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar), 
1027                                     TRUE);
1028 }
1029
1030 static void
1031 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1032 {
1033         GtkWidget *chooser;
1034         static char *folder = NULL;
1035
1036         chooser = gtk_file_chooser_dialog_new (_("Open document"),
1037                                                GTK_WINDOW (window),
1038                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1039                                                GTK_STOCK_CANCEL,
1040                                                GTK_RESPONSE_CANCEL,
1041                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1042                                                NULL);
1043
1044         if (folder) {
1045                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
1046                                                          folder);
1047         }
1048
1049         ev_document_types_add_filters (chooser, NULL);
1050         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1051         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1052
1053         if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
1054                 GSList *uris;
1055
1056                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1057
1058                 if (folder != NULL)
1059                         g_free (folder);
1060                                 
1061                 folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
1062
1063                 ev_application_open_uri_list (EV_APP, uris);
1064         
1065                 g_slist_foreach (uris, (GFunc)g_free, NULL);    
1066                 g_slist_free (uris);
1067         } else {
1068                 if (!GTK_WIDGET_VISIBLE (window))
1069                         gtk_widget_destroy (GTK_WIDGET (window));
1070         }
1071
1072         gtk_widget_destroy (GTK_WIDGET (chooser));
1073 }
1074
1075 static void
1076 ev_window_cmd_recent_file_activate (GtkAction *action,
1077                                     EvWindow *ev_window)
1078 {
1079         char *uri;
1080         EggRecentItem *item;
1081
1082         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1083                                                    action);
1084
1085         uri = egg_recent_item_get_uri (item);
1086
1087         ev_application_open_uri (EV_APP, uri, NULL, NULL);      
1088         
1089         g_free (uri);
1090 }
1091
1092 static void
1093 ev_window_add_recent (EvWindow *window, const char *filename)
1094 {
1095         EggRecentItem *item;
1096
1097         item = egg_recent_item_new_from_uri (filename);
1098         egg_recent_item_add_group (item, "Evince");
1099         egg_recent_model_add_full (window->priv->recent_model, item);
1100 }
1101
1102 static void
1103 ev_window_setup_recent (EvWindow *ev_window)
1104 {
1105
1106
1107
1108         /* it would be better if we just filtered by mime-type, but there
1109          * doesn't seem to be an easy way to figure out which mime-types we
1110          * can handle */
1111         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
1112
1113         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1114                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1115                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate), 
1116                                                                       ev_window);       
1117
1118         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1119         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
1120
1121         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1122                                    ev_window->priv->recent_model);
1123
1124         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
1125                                             "Evince", NULL);
1126
1127         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1128         
1129         g_signal_connect (ev_window->priv->recent_view, "activate",
1130                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1131 }
1132
1133 /* FIXME
1134 static gboolean
1135 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1136 {
1137         GtkWidget *msgbox;
1138         gchar *utf8_file_name;
1139         AtkObject *obj;
1140         gint ret;
1141
1142         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1143         msgbox = gtk_message_dialog_new (
1144                 window,
1145                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1146                 GTK_MESSAGE_QUESTION,
1147                 GTK_BUTTONS_NONE,
1148                 _("A file named \"%s\" already exists."),
1149                 utf8_file_name);
1150         g_free (utf8_file_name);
1151
1152         gtk_message_dialog_format_secondary_text (
1153                 GTK_MESSAGE_DIALOG (msgbox),
1154                 _("Do you want to replace it with the one you are saving?"));
1155
1156         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1157                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1158
1159         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1160                                _("_Replace"), GTK_RESPONSE_YES);
1161
1162         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1163                                          GTK_RESPONSE_CANCEL);
1164
1165         obj = gtk_widget_get_accessible (msgbox);
1166
1167         if (GTK_IS_ACCESSIBLE (obj))
1168                 atk_object_set_name (obj, _("Question"));
1169
1170         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1171         gtk_widget_destroy (msgbox);
1172
1173         return (ret == GTK_RESPONSE_YES);
1174 }
1175 */
1176
1177 static void
1178 save_error_dialog (GtkWindow *window, const gchar *file_name)
1179 {
1180         GtkWidget *error_dialog;
1181
1182         error_dialog = gtk_message_dialog_new (
1183                 window,
1184                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1185                 GTK_MESSAGE_ERROR,
1186                 GTK_BUTTONS_CLOSE,
1187                 _("The file could not be saved as \"%s\"."),
1188                 file_name);
1189
1190         /* Easy way to make the text bold while keeping the string
1191          * above free from pango markup (FIXME ?) */
1192         gtk_message_dialog_format_secondary_text (
1193                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1194
1195         gtk_dialog_run (GTK_DIALOG (error_dialog));
1196         gtk_widget_destroy (error_dialog);
1197 }
1198
1199 static void
1200 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1201 {
1202         GtkWidget *fc;
1203
1204         gchar *uri;
1205         gchar *basename;
1206         static char* folder = NULL;
1207
1208         gboolean success;
1209
1210         fc = gtk_file_chooser_dialog_new (
1211                 _("Save a Copy"),
1212                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
1213                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1214                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1215                 NULL);
1216         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
1217
1218         ev_document_types_add_filters (fc, ev_window->priv->document);
1219         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1220         
1221         if (folder) {
1222                 gtk_file_chooser_set_current_folder_uri(GTK_FILE_CHOOSER (fc), 
1223                                                         folder);
1224         }
1225         
1226         basename = g_path_get_basename (ev_window->priv->uri);
1227         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), basename);
1228         g_free (basename);
1229
1230         gtk_widget_show (fc);
1231
1232         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1233                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1234
1235 /* FIXME
1236                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1237                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1238                                 continue;
1239 */
1240                 
1241                 ev_document_doc_mutex_lock ();
1242                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1243                 ev_document_doc_mutex_unlock ();
1244
1245                 if (success)
1246                         break;
1247                 else
1248                         save_error_dialog (GTK_WINDOW (fc), uri);
1249         }
1250
1251         if (folder != NULL)
1252                 g_free (folder);
1253                                 
1254         folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (fc));
1255
1256         gtk_widget_destroy (fc);
1257 }
1258
1259 static gboolean
1260 using_postscript_printer (GnomePrintConfig *config)
1261 {
1262         const guchar *driver;
1263         const guchar *transport;
1264
1265         driver = gnome_print_config_get (
1266                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1267
1268         transport = gnome_print_config_get (
1269                 config, (const guchar *)"Settings.Transport.Backend");
1270
1271         if (driver) {
1272                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1273                         return TRUE;
1274                 else
1275                         return FALSE;
1276         } else  if (transport) {
1277                 if (!strcmp ((const gchar *)transport, "CUPS"))
1278                         return TRUE;
1279                 else if (!strcmp ((const gchar *)transport, "LPD"))
1280                         return TRUE;
1281         }
1282
1283         return FALSE;
1284 }
1285
1286 static void
1287 ev_window_print (EvWindow *window)
1288 {
1289         EvPageCache *page_cache;
1290         int last_page;
1291
1292         page_cache = ev_page_cache_get (window->priv->document);
1293         last_page = ev_page_cache_get_n_pages (page_cache);
1294
1295         ev_window_print_range (window, 1, -1);
1296 }
1297
1298 const char *
1299 ev_window_get_uri (EvWindow *ev_window)
1300 {
1301         return ev_window->priv->uri;
1302 }
1303
1304 void
1305 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1306 {
1307         GnomePrintConfig *config;
1308         GnomePrintJob *job;
1309         GtkWidget *print_dialog;
1310         gchar *pages_label;
1311         EvPrintJob *print_job = NULL;
1312         EvPageCache *page_cache;
1313
1314         g_return_if_fail (EV_IS_WINDOW (ev_window));
1315         g_return_if_fail (ev_window->priv->document != NULL);
1316
1317         page_cache = ev_page_cache_get (ev_window->priv->document);
1318         if (last_page == -1) {
1319                 last_page = ev_page_cache_get_n_pages (page_cache);
1320         }
1321
1322         config = gnome_print_config_default ();
1323         job = gnome_print_job_new (config);
1324
1325         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1326                                                (GNOME_PRINT_DIALOG_RANGE |
1327                                                 GNOME_PRINT_DIALOG_COPIES));
1328
1329         pages_label = g_strconcat (_("Pages"), " ", NULL);
1330         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1331                                                  GNOME_PRINT_RANGE_ALL |
1332                                                  GNOME_PRINT_RANGE_RANGE,
1333                                                  first_page, last_page,
1334                                                  NULL, (const guchar *)pages_label);
1335         g_free (pages_label);
1336                                                  
1337         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1338                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1339                                            FALSE);
1340
1341         while (TRUE) {
1342                 int response;
1343                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1344
1345                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1346                         break;
1347
1348                 /* FIXME: Change this when we have the first backend
1349                  * that can print more than postscript
1350                  */
1351                 if (!using_postscript_printer (config)) {
1352                         GtkWidget *dialog;
1353
1354                         dialog = gtk_message_dialog_new (
1355                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1356                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1357                                 _("Printing is not supported on this printer."));
1358                         gtk_message_dialog_format_secondary_text (
1359                                 GTK_MESSAGE_DIALOG (dialog),
1360                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1361                                 gnome_print_config_get (
1362                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1363                         gtk_dialog_run (GTK_DIALOG (dialog));
1364                         gtk_widget_destroy (dialog);
1365
1366                         continue;
1367                 }
1368
1369                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1370                                           "gnome_print_job", job,
1371                                           "document", ev_window->priv->document,
1372                                           "print_dialog", print_dialog,
1373                                           NULL);
1374                 break;
1375         }
1376
1377         gtk_widget_destroy (print_dialog);
1378
1379         if (print_job != NULL) {
1380                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1381                 g_object_unref (print_job);
1382         }
1383 }
1384
1385 static void
1386 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1387 {
1388         ev_window_print (ev_window);
1389 }
1390
1391 static void
1392 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1393 {
1394         if (ev_window->priv->properties == NULL) {
1395                 ev_window->priv->properties = ev_properties_dialog_new ();
1396                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1397                                                    ev_window->priv->document);
1398                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1399                                            (gpointer *) &(ev_window->priv->properties));
1400                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1401                                               GTK_WINDOW (ev_window));
1402         }
1403
1404         gtk_widget_show (ev_window->priv->properties);
1405 }
1406                                         
1407 static void
1408 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1409 {
1410         g_return_if_fail (EV_IS_WINDOW (ev_window));
1411
1412         gtk_widget_destroy (GTK_WIDGET (ev_window));
1413 }
1414
1415 static void
1416 find_not_supported_dialog (EvWindow   *ev_window)
1417 {
1418         GtkWidget *dialog;
1419
1420         /* If you change this so it isn't modal, be sure you don't
1421          * allow multiple copies of the dialog...
1422          */
1423
1424         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1425                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1426                                          GTK_MESSAGE_ERROR,
1427                                          GTK_BUTTONS_CLOSE,
1428                                          _("The \"Find\" feature will not work with this document"));
1429         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1430                                                   _("Searching for text is only supported for PDF documents."));
1431         gtk_dialog_run (GTK_DIALOG (dialog));
1432         gtk_widget_destroy (dialog);
1433 }
1434
1435 static void
1436 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1437 {
1438         g_return_if_fail (EV_IS_WINDOW (ev_window));
1439
1440         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1441 }
1442
1443 static void
1444 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1445 {
1446         g_return_if_fail (EV_IS_WINDOW (ev_window));
1447
1448         if (ev_window->priv->document == NULL) {
1449                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1450         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1451                 find_not_supported_dialog (ev_window);
1452         } else {
1453                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1454
1455                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1456         }
1457 }
1458
1459 static void
1460 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1461 {
1462         g_return_if_fail (EV_IS_WINDOW (ev_window));
1463
1464         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1465 }
1466
1467 static void
1468 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1469 {
1470         g_return_if_fail (EV_IS_WINDOW (ev_window));
1471
1472         ev_view_copy (EV_VIEW (ev_window->priv->view));
1473 }
1474
1475 static void
1476 ev_window_update_fullscreen_popup (EvWindow *window)
1477 {
1478         GtkWidget *popup = window->priv->fullscreen_popup;
1479         int popup_width, popup_height;
1480         GdkRectangle screen_rect;
1481         gboolean toolbar;
1482
1483         g_return_if_fail (popup != NULL);
1484
1485         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 || 
1486                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1487         popup_width = popup->requisition.width;
1488         popup_height = popup->requisition.height;
1489
1490         /* FIXME multihead */
1491         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1492                         gdk_screen_get_monitor_at_window
1493                         (gdk_screen_get_default (),
1494                          GTK_WIDGET (window)->window),
1495                          &screen_rect);
1496         if (toolbar) {
1497                 gtk_widget_set_size_request (popup,
1498                                              screen_rect.width,
1499                                              -1);
1500                 gtk_window_move (GTK_WINDOW (popup),
1501                                  screen_rect.x,
1502                                  screen_rect.y);
1503
1504         } else {
1505                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1506                 {
1507                         gtk_window_move (GTK_WINDOW (popup),
1508                                          screen_rect.x,
1509                                          screen_rect.y);
1510                 } else {
1511                         gtk_window_move (GTK_WINDOW (popup),
1512                                          screen_rect.x + screen_rect.width - popup_width,
1513                                          screen_rect.y);
1514                 }
1515         }
1516 }
1517
1518 static void
1519 screen_size_changed_cb (GdkScreen *screen,
1520                         EvWindow *window)
1521 {
1522         ev_window_update_fullscreen_popup (window);
1523 }
1524
1525 static void
1526 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1527                                       EvWindow *ev_window)
1528 {
1529         GConfClient *client;
1530         int sidebar_size;
1531
1532         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1533
1534         client = gconf_client_get_default ();
1535         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1536         g_object_unref (client);
1537 }
1538
1539 static void
1540 destroy_fullscreen_popup (EvWindow *window)
1541 {
1542         if (window->priv->fullscreen_popup != NULL)
1543         {
1544                 gtk_widget_destroy (window->priv->fullscreen_popup);
1545                 window->priv->fullscreen_popup = NULL;
1546         }
1547 }
1548
1549 static void
1550 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1551 {
1552         GtkAction *action;
1553
1554         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1555         g_return_if_fail (action != NULL);
1556
1557         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1558 }
1559
1560 static void
1561 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1562 {
1563         ev_window_update_fullscreen_popup (window);
1564 }
1565
1566 static gboolean
1567 fullscreen_timeout_cb (gpointer data)
1568 {
1569         EvWindow *window = EV_WINDOW (data);
1570
1571         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1572         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1573         window->priv->fullscreen_timeout_source = NULL;
1574
1575         return FALSE;
1576 }
1577
1578 static void
1579 fullscreen_set_timeout (EvWindow *window)
1580 {
1581         GSource *source;
1582
1583         if (window->priv->fullscreen_timeout_source != NULL)
1584                 g_source_destroy (window->priv->fullscreen_timeout_source);
1585
1586         source = g_timeout_source_new (1000);
1587         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1588         g_source_attach (source, NULL);
1589         window->priv->fullscreen_timeout_source = source;
1590 }
1591
1592 static void
1593 fullscreen_clear_timeout (EvWindow *window)
1594 {
1595         if (window->priv->fullscreen_timeout_source != NULL)
1596                 g_source_destroy (window->priv->fullscreen_timeout_source);
1597
1598         window->priv->fullscreen_timeout_source = NULL;
1599         ev_view_show_cursor (EV_VIEW (window->priv->view));
1600 }
1601
1602
1603 static void
1604 show_fullscreen_popup (EvWindow *window)
1605 {
1606         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1607                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1608                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1609         }
1610
1611         fullscreen_set_timeout (window);        
1612 }
1613
1614 static gboolean
1615 fullscreen_motion_notify_cb (GtkWidget *widget,
1616                              GdkEventMotion *event,
1617                              gpointer user_data)
1618 {
1619         EvWindow *window = EV_WINDOW (user_data);
1620
1621         show_fullscreen_popup (window);
1622
1623         return FALSE;
1624 }
1625
1626 static gboolean
1627 fullscreen_leave_notify_cb (GtkWidget *widget,
1628                             GdkEventCrossing *event,
1629                             gpointer user_data)
1630 {
1631         EvWindow *window = EV_WINDOW (user_data);
1632
1633         fullscreen_clear_timeout (window);
1634
1635         return FALSE;
1636 }
1637
1638 static GtkWidget *
1639 ev_window_get_exit_fullscreen_button (EvWindow *window)
1640 {
1641         GtkWidget *button, *icon, *label, *hbox;
1642
1643         button = gtk_button_new ();
1644         g_signal_connect (button, "clicked",
1645                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1646                           window);
1647         gtk_widget_show (button);
1648
1649         hbox = gtk_hbox_new (FALSE, 2);
1650         gtk_widget_show (hbox);
1651         gtk_container_add (GTK_CONTAINER (button), hbox);
1652
1653         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1654         gtk_widget_show (icon);
1655         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1656
1657         label = gtk_label_new (_("Leave Fullscreen"));
1658         gtk_widget_show (label);
1659         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1660
1661         return button;
1662 }
1663
1664 static GtkWidget *
1665 ev_window_create_fullscreen_popup (EvWindow *window)
1666 {
1667         GtkWidget *popup;
1668         GtkWidget *hbox;
1669         GtkWidget *button;
1670
1671         popup = gtk_window_new (GTK_WINDOW_POPUP);
1672         hbox = gtk_hbox_new (FALSE, 0);
1673         button = ev_window_get_exit_fullscreen_button (window);
1674
1675         gtk_container_add (GTK_CONTAINER (popup), hbox);
1676         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1677                             TRUE, TRUE, 0);
1678         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1679
1680         gtk_widget_show (button);
1681         gtk_widget_show (hbox);
1682
1683         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1684
1685         /* FIXME multihead */
1686         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1687                                  G_CALLBACK (screen_size_changed_cb),
1688                                  window, 0);
1689         g_signal_connect_object (popup, "size_request",
1690                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1691                                  window, 0);
1692
1693         return popup;
1694 }
1695
1696
1697 static void
1698 ev_window_update_fullscreen_action (EvWindow *window)
1699 {
1700         GtkAction *action;
1701
1702         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1703         g_signal_handlers_block_by_func
1704                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1705         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1706                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1707         g_signal_handlers_unblock_by_func
1708                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1709 }
1710
1711 static void
1712 ev_window_run_fullscreen (EvWindow *window)
1713 {
1714         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1715         if (window->priv->fullscreen_popup == NULL)
1716                 window->priv->fullscreen_popup
1717                         = ev_window_create_fullscreen_popup (window);
1718         update_chrome_visibility (window);
1719
1720         g_object_set (G_OBJECT (window->priv->scrolled_window),
1721                       "shadow-type", GTK_SHADOW_NONE,
1722                       NULL);
1723         
1724         g_signal_connect (window->priv->view,
1725                           "motion-notify-event",
1726                           G_CALLBACK (fullscreen_motion_notify_cb),
1727                           window);
1728         g_signal_connect (window->priv->view,
1729                           "leave-notify-event",
1730                           G_CALLBACK (fullscreen_leave_notify_cb),
1731                           window);
1732         fullscreen_set_timeout (window);
1733
1734         gtk_widget_grab_focus (window->priv->view);
1735         ev_window_update_fullscreen_action (window);
1736         gtk_window_fullscreen (GTK_WINDOW (window));
1737         ev_window_update_fullscreen_popup (window);
1738
1739         ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
1740 }
1741
1742 static void
1743 ev_window_stop_fullscreen (EvWindow *window)
1744 {
1745         EvView *view = EV_VIEW (window->priv->view);
1746
1747         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1748                 return;
1749
1750         ev_view_set_fullscreen (view, FALSE);
1751         g_object_set (G_OBJECT (window->priv->scrolled_window),
1752                       "shadow-type", GTK_SHADOW_IN,
1753                       NULL);
1754
1755         fullscreen_clear_timeout (window);
1756
1757         g_signal_handlers_disconnect_by_func (view,
1758                                               (gpointer) fullscreen_motion_notify_cb,
1759                                               window);
1760         g_signal_handlers_disconnect_by_func (view,
1761                                               (gpointer) fullscreen_leave_notify_cb,
1762                                               window);
1763         ev_window_update_fullscreen_action (window);
1764         gtk_window_unfullscreen (GTK_WINDOW (window));
1765         update_chrome_visibility (window);
1766
1767         ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
1768 }
1769
1770 static void
1771 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1772 {
1773         gboolean fullscreen;
1774
1775         g_return_if_fail (EV_IS_WINDOW (window));
1776         ev_window_stop_presentation (window);
1777
1778         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1779         if (fullscreen) {
1780                 ev_window_run_fullscreen (window);
1781         } else {
1782                 ev_window_stop_fullscreen (window);
1783         }
1784 }
1785
1786 static void
1787 ev_window_update_presentation_action (EvWindow *window)
1788 {
1789         GtkAction *action;
1790
1791         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1792         g_signal_handlers_block_by_func
1793                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1794         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1795                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1796         g_signal_handlers_unblock_by_func
1797                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1798 }
1799
1800 static void
1801 ev_window_run_presentation (EvWindow *window)
1802 {
1803         g_object_set (G_OBJECT (window->priv->scrolled_window),
1804                       "shadow-type", GTK_SHADOW_NONE,
1805                       NULL);
1806
1807         gtk_widget_grab_focus (window->priv->view);
1808         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1809         gtk_window_fullscreen (GTK_WINDOW (window));
1810         ev_window_update_presentation_action (window);
1811         update_chrome_visibility (window);
1812
1813         ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
1814 }
1815
1816 static void
1817 ev_window_stop_presentation (EvWindow *window)
1818 {
1819         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1820                 return;
1821
1822         g_object_set (G_OBJECT (window->priv->scrolled_window),
1823                       "shadow-type", GTK_SHADOW_IN,
1824                       NULL);
1825         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1826         gtk_window_unfullscreen (GTK_WINDOW (window));
1827         ev_window_update_presentation_action (window);
1828         update_chrome_visibility (window);
1829
1830         ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
1831 }
1832
1833 static void
1834 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1835 {
1836         gboolean presentation;
1837
1838         g_return_if_fail (EV_IS_WINDOW (window));
1839         ev_window_stop_fullscreen (window);
1840
1841         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1842         if (presentation) {
1843                 ev_window_run_presentation (window);
1844         } else {
1845                 ev_window_stop_presentation (window);
1846         }
1847 }
1848
1849 static gboolean
1850 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1851 {
1852         EvWindow *window = EV_WINDOW (widget);
1853
1854         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1855                 gboolean maximized;
1856
1857                 maximized = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1858
1859                 ev_statusbar_set_maximized (EV_STATUSBAR (window->priv->statusbar),
1860                                             maximized);
1861         }
1862
1863         return FALSE;
1864 }
1865
1866 static gboolean
1867 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1868 {
1869         EvWindow *window = EV_WINDOW (widget);
1870         EvWindowPrivate *priv = window->priv;
1871         gboolean fullscreen;
1872
1873         g_object_get (priv->view,
1874                       "fullscreen", &fullscreen,
1875                       NULL);
1876
1877         if (fullscreen)
1878                 show_fullscreen_popup (window);
1879
1880         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1881 }
1882
1883 static gboolean
1884 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1885 {
1886         EvWindow *window = EV_WINDOW (widget);
1887         EvWindowPrivate *priv = window->priv;
1888         gboolean fullscreen;
1889
1890         g_object_get (priv->view,
1891                       "fullscreen", &fullscreen,
1892                       NULL);
1893
1894         if (fullscreen)
1895                 gtk_widget_hide (priv->fullscreen_popup);
1896
1897         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1898 }
1899
1900 static void
1901 ev_window_set_page_mode (EvWindow         *window,
1902                          EvWindowPageMode  page_mode)
1903 {
1904         GtkWidget *child = NULL;
1905         GtkWidget *real_child;
1906
1907         if (window->priv->page_mode == page_mode)
1908                 return;
1909
1910         window->priv->page_mode = page_mode;
1911
1912         switch (page_mode) {
1913         case PAGE_MODE_DOCUMENT:
1914                 child = window->priv->view;
1915                 break;
1916         case PAGE_MODE_PASSWORD:
1917                 child = window->priv->password_view;
1918                 break;
1919         default:
1920                 g_assert_not_reached ();
1921         }
1922
1923         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1924         if (child != real_child) {
1925                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1926                                       real_child);
1927                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1928                                    child);
1929         }
1930         update_action_sensitivity (window);
1931 }
1932
1933 static void
1934 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1935 {
1936         EvWindow *ev_window = EV_WINDOW (data);
1937         egg_editable_toolbar_set_edit_mode
1938                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1939         egg_toolbars_model_save (ev_window->priv->toolbar_model,
1940                                  ev_window->priv->toolbar_file, "1.0");
1941         gtk_widget_destroy (GTK_WIDGET (dialog));
1942 }
1943
1944 static void
1945 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
1946 {
1947         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
1948         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1949 }
1950
1951 static void
1952 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
1953 {
1954         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
1955         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1956 }
1957
1958 static void
1959 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1960 {
1961         GtkWidget *dialog;
1962         GtkWidget *editor;
1963         g_return_if_fail (EV_IS_WINDOW (ev_window));
1964     
1965         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"), GTK_WINDOW (ev_window), 
1966                                               GTK_DIALOG_DESTROY_WITH_PARENT, 
1967                                               GTK_STOCK_CLOSE,
1968                                               GTK_RESPONSE_CANCEL, 
1969                                               NULL);
1970         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1971         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1972           
1973         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1974                                          ev_window->priv->toolbar_model);
1975         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
1976         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
1977                      
1978         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
1979         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
1980                                       DATADIR"/evince-toolbar.xml");
1981
1982         egg_editable_toolbar_set_edit_mode
1983                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
1984
1985         gtk_widget_show_all (dialog);
1986       
1987         g_signal_connect (G_OBJECT (dialog), "response",
1988                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
1989                           ev_window);
1990 }
1991
1992 static void
1993 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1994 {
1995         g_return_if_fail (EV_IS_WINDOW (ev_window));
1996
1997         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1998         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1999 }
2000
2001 static void
2002 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
2003 {
2004         g_return_if_fail (EV_IS_WINDOW (ev_window));
2005
2006         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2007         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2008 }
2009
2010 static void
2011 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2012 {
2013         g_return_if_fail (EV_IS_WINDOW (ev_window));
2014
2015         ev_page_cache_prev_page (ev_window->priv->page_cache);
2016 }
2017
2018 static void
2019 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2020 {
2021         g_return_if_fail (EV_IS_WINDOW (ev_window));
2022
2023         ev_page_cache_next_page (ev_window->priv->page_cache);
2024 }
2025
2026 static void
2027 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2028 {
2029         g_return_if_fail (EV_IS_WINDOW (ev_window));
2030
2031         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2032 }
2033
2034 static void
2035 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2036 {
2037         int n_pages;
2038
2039         g_return_if_fail (EV_IS_WINDOW (ev_window));
2040
2041         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2042         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2043 }
2044
2045 static void
2046 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2047 {
2048         int n_pages, current_page;
2049         
2050         g_return_if_fail (EV_IS_WINDOW (ev_window));
2051
2052         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2053         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2054         
2055         if (current_page + 10 < n_pages)
2056                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2057 }
2058
2059 static void
2060 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2061 {
2062         int current_page;
2063         
2064         g_return_if_fail (EV_IS_WINDOW (ev_window));
2065
2066         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2067         
2068         if (current_page - 10 >= 0)
2069                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2070 }
2071
2072 static void
2073 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2074 {
2075         char *uri;
2076         int page;
2077
2078         g_return_if_fail (EV_IS_WINDOW (ev_window));
2079
2080         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2081         uri = g_strdup (ev_window->priv->uri);
2082
2083         ev_window_open_uri (ev_window, uri);
2084
2085         /* In case the number of pages in the document has changed. */
2086         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2087
2088         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2089
2090         g_free (uri);
2091 }
2092
2093 static void
2094 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2095 {
2096         GError *error = NULL;
2097
2098         g_return_if_fail (EV_IS_WINDOW (ev_window));
2099
2100         gnome_help_display ("evince.xml", NULL, &error);
2101
2102         if(error != NULL) {
2103                 g_warning (error->message);
2104                 g_error_free (error);
2105         }
2106 }
2107
2108 static void
2109 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2110 {
2111         gtk_window_unfullscreen (GTK_WINDOW (window));
2112 }
2113
2114 static void
2115 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2116 {
2117         GtkWidget *widget;
2118
2119         widget = gtk_window_get_focus (GTK_WINDOW (window));
2120         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2121                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2122         } else {
2123                 gboolean fullscreen;
2124                 gboolean presentation;
2125
2126                 g_object_get (window->priv->view,
2127                               "fullscreen", &fullscreen,
2128                               "presentation", &presentation,
2129                               NULL);
2130
2131                 if (fullscreen)
2132                         ev_window_stop_fullscreen (window);
2133                 if (presentation)
2134                         ev_window_stop_presentation (window);
2135
2136                 if (fullscreen && presentation)
2137                         g_warning ("Both fullscreen and presentation set somehow");
2138         }
2139 }
2140
2141 static void
2142 update_view_size (EvView *view, EvWindow *window)
2143 {
2144         int width, height;
2145         GtkRequisition vsb_requisition;
2146         GtkRequisition hsb_requisition;
2147         int scrollbar_spacing;
2148
2149         /* Calculate the width available for the */
2150         width = window->priv->scrolled_window->allocation.width;
2151         height = window->priv->scrolled_window->allocation.height;
2152
2153         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2154                 width -= 2 * window->priv->view->style->xthickness;
2155                 height -= 2 * window->priv->view->style->ythickness;
2156         }
2157
2158         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2159                                  &vsb_requisition);
2160         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2161                                  &hsb_requisition);
2162         gtk_widget_style_get (window->priv->scrolled_window,
2163                               "scrollbar_spacing", &scrollbar_spacing,
2164                               NULL);
2165
2166         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2167                                    MAX (1, width),
2168                                    MAX (1, height),
2169                                    vsb_requisition.width + scrollbar_spacing,
2170                                    hsb_requisition.height + scrollbar_spacing);
2171 }
2172
2173 static void
2174 save_sizing_mode (EvWindow *window)
2175 {
2176 #ifdef ENABLE_METADATA
2177         EvSizingMode mode;
2178         GEnumValue *enum_value;
2179
2180         if (window->priv->uri) {
2181                 mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2182                 enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2183
2184                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2185                                                 enum_value->value_nick);
2186         }
2187 #endif
2188 }
2189
2190 static void     
2191 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2192                                   EvWindow   *ev_window)
2193 {
2194         GtkWidget *scrolled_window;
2195         EvSizingMode sizing_mode;
2196
2197         g_object_get (ev_window->priv->view,
2198                       "sizing-mode", &sizing_mode,
2199                       NULL);
2200
2201         scrolled_window = ev_window->priv->scrolled_window;
2202
2203         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2204
2205         if (sizing_mode != EV_SIZING_FREE)
2206                 update_view_size (NULL, ev_window);
2207
2208         switch (sizing_mode) {
2209         case EV_SIZING_BEST_FIT:
2210                 g_object_set (G_OBJECT (scrolled_window),
2211                               "hscrollbar-policy", GTK_POLICY_NEVER,
2212                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2213                               NULL);
2214                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2215                                   G_CALLBACK (update_view_size),
2216                                   ev_window);
2217                 break;
2218         case EV_SIZING_FIT_WIDTH:
2219                 g_object_set (G_OBJECT (scrolled_window),
2220                               "hscrollbar-policy", GTK_POLICY_NEVER,
2221                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2222                               NULL);
2223                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2224                                   G_CALLBACK (update_view_size),
2225                                   ev_window);
2226                 break;
2227         case EV_SIZING_FREE:
2228                 g_object_set (G_OBJECT (scrolled_window),
2229                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2230                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2231                               NULL);
2232                 break;
2233         }
2234
2235         update_sizing_buttons (ev_window);
2236         save_sizing_mode (ev_window);
2237 }
2238
2239 static void     
2240 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2241 {
2242         update_action_sensitivity (ev_window);
2243
2244         ev_metadata_manager_set_double (ev_window->priv->uri, "zoom",
2245                                         ev_view_get_zoom (EV_VIEW (ev_window->priv->view)));
2246 }
2247
2248 static void
2249 ev_window_update_continuous_action (EvWindow *window)
2250 {
2251         GtkAction *action;
2252
2253         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
2254         g_signal_handlers_block_by_func
2255                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2256         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2257                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
2258         g_signal_handlers_unblock_by_func
2259                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2260 }
2261
2262 static void
2263 ev_window_update_dual_page_action (EvWindow *window)
2264 {
2265         GtkAction *action;
2266
2267         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
2268         g_signal_handlers_block_by_func
2269                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2270         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2271                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
2272         g_signal_handlers_unblock_by_func
2273                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2274 }
2275
2276 static void     
2277 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2278 {
2279         ev_window_update_continuous_action (ev_window);
2280         ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
2281                                          ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
2282 }
2283
2284 static void     
2285 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2286 {
2287         ev_window_update_dual_page_action (ev_window);
2288         ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
2289                                          ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
2290 }
2291
2292 static char *
2293 build_comments_string (void)
2294 {
2295         PopplerBackend backend;
2296         const char *backend_name;
2297         const char *version;
2298
2299         backend = poppler_get_backend ();
2300         version = poppler_get_version ();
2301         switch (backend) {
2302                 case POPPLER_BACKEND_CAIRO:
2303                         backend_name = "cairo";
2304                         break;
2305                 case POPPLER_BACKEND_SPLASH:
2306                         backend_name = "splash";
2307                         break;
2308                 default:
2309                         backend_name = "unknown";
2310                         break;
2311         }
2312
2313         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2314                                   "Using poppler %s (%s)"),
2315                                 version, backend_name);
2316 }
2317
2318 static void
2319 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2320 {
2321         const char *authors[] = {
2322                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2323                 "Jonathan Blandford <jrb@gnome.org>",
2324                 "Marco Pesenti Gritti <marco@gnome.org>",
2325                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2326                 "Bryan Clark <clarkbw@gnome.org>",
2327                 NULL
2328         };
2329
2330         const char *documenters[] = {
2331                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2332                 NULL
2333         };
2334
2335         const char *license[] = {
2336                 N_("Evince is free software; you can redistribute it and/or modify\n"
2337                    "it under the terms of the GNU General Public License as published by\n"
2338                    "the Free Software Foundation; either version 2 of the License, or\n"
2339                    "(at your option) any later version.\n"),
2340                 N_("Evince is distributed in the hope that it will be useful,\n"
2341                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2342                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2343                    "GNU General Public License for more details.\n"),
2344                 N_("You should have received a copy of the GNU General Public License\n"
2345                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2346                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2347         };
2348
2349         char *license_trans;
2350         char *comments;
2351
2352 #ifdef ENABLE_NLS
2353         const char **p;
2354
2355         for (p = authors; *p; ++p)
2356                 *p = _(*p);
2357
2358         for (p = documenters; *p; ++p)
2359                 *p = _(*p);
2360 #endif
2361
2362         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2363                                      _(license[2]), "\n", NULL);
2364         comments = build_comments_string ();
2365
2366         gtk_show_about_dialog (
2367                 GTK_WINDOW (ev_window),
2368                 "name", _("Evince"),
2369                 "version", VERSION,
2370                 "copyright",
2371                 _("\xc2\xa9 1996-2005 The Evince authors"),
2372                 "license", license_trans,
2373                 "website", "http://www.gnome.org/projects/evince",
2374                 "comments", comments,
2375                 "authors", authors,
2376                 "documenters", documenters,
2377                 "translator-credits", _("translator-credits"),
2378                 NULL);
2379
2380         g_free (comments);
2381         g_free (license_trans);
2382 }
2383
2384 static void
2385 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2386 {
2387         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2388                             GCONF_CHROME_TOOLBAR,
2389                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2390 }
2391
2392 static void
2393 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
2394 {
2395         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
2396                             GCONF_CHROME_STATUSBAR,
2397                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2398 }
2399
2400 static void
2401 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2402 {
2403         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2404                             GCONF_CHROME_SIDEBAR,
2405                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2406 }
2407
2408 static void
2409 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2410                                          EvWindow   *ev_window)
2411 {
2412         GtkAction *action;
2413         gboolean visible, fullscreen_mode;
2414
2415
2416         fullscreen_mode = ev_view_get_presentation (EV_VIEW (ev_window->priv->view)) ||
2417                                ev_view_get_fullscreen (EV_VIEW (ev_window->priv->view));
2418
2419         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
2420
2421         /* In fullscreen mode the sidebar is not visible,
2422          * but we don't want to update the chrome
2423          */
2424         if (fullscreen_mode)
2425                 return;
2426         
2427         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2428         
2429         g_signal_handlers_block_by_func
2430                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2431         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2432         g_signal_handlers_unblock_by_func
2433                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2434
2435         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2436                             GCONF_CHROME_SIDEBAR, visible);
2437 }
2438
2439 static void
2440 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2441 {
2442         GtkAction *action;
2443         char *message;
2444
2445         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2446         g_return_if_fail (action != NULL);
2447
2448         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2449         if (message) {
2450                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2451                                    EV_CONTEXT_VIEW, message);
2452                 g_free (message);
2453         }
2454 }
2455
2456 static void
2457 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2458 {
2459         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2460                           EV_CONTEXT_VIEW);
2461 }
2462
2463 static void
2464 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2465                   GtkWidget *proxy, EvWindow *ev_window)
2466 {
2467         if (GTK_IS_MENU_ITEM (proxy)) {
2468                 g_signal_connect (proxy, "select",
2469                                   G_CALLBACK (menu_item_select_cb), ev_window);
2470                 g_signal_connect (proxy, "deselect",
2471                                   G_CALLBACK (menu_item_deselect_cb),
2472                                   ev_window);
2473         }
2474 }
2475
2476 static void
2477 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2478                      GtkWidget *proxy, EvWindow *ev_window)
2479 {
2480         if (GTK_IS_MENU_ITEM (proxy)) {
2481                 g_signal_handlers_disconnect_by_func
2482                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2483                 g_signal_handlers_disconnect_by_func
2484                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2485         }
2486 }
2487
2488 static void
2489 view_status_changed_cb (EvView     *view,
2490                         GParamSpec *pspec,
2491                         EvWindow   *ev_window)
2492 {
2493         const char *message;
2494
2495         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2496                           EV_CONTEXT_HELP);
2497
2498         message = ev_view_get_status (view);
2499         if (message) {
2500                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2501                                    EV_CONTEXT_HELP, message);
2502         }
2503 }
2504
2505 static void
2506 view_find_status_changed_cb (EvView     *view,
2507                              GParamSpec *pspec,
2508                              EvWindow   *ev_window)
2509 {
2510         const char *text;
2511
2512         text = ev_view_get_find_status (view);
2513         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2514                                       text);
2515 }
2516
2517 static void
2518 find_bar_previous_cb (EggFindBar *find_bar,
2519                       EvWindow   *ev_window)
2520 {
2521         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2522 }
2523
2524 static void
2525 find_bar_next_cb (EggFindBar *find_bar,
2526                   EvWindow   *ev_window)
2527 {
2528         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2529 }
2530
2531 static void
2532 find_bar_close_cb (EggFindBar *find_bar,
2533                    EvWindow   *ev_window)
2534 {
2535         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2536 }
2537
2538 static void
2539 find_bar_search_changed_cb (EggFindBar *find_bar,
2540                             GParamSpec *param,
2541                             EvWindow   *ev_window)
2542 {
2543         gboolean case_sensitive;
2544         gboolean visible;
2545         const char *search_string;
2546
2547         g_return_if_fail (EV_IS_WINDOW (ev_window));
2548
2549         /* Either the string or case sensitivity could have changed,
2550          * we connect this callback to both. We also connect it
2551          * to ::visible so when the find bar is hidden, we should
2552          * pretend the search string is NULL/""
2553          */
2554
2555         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2556         visible = GTK_WIDGET_VISIBLE (find_bar);
2557         search_string = egg_find_bar_get_search_string (find_bar);
2558
2559 #if 0
2560         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2561 #endif
2562
2563         if (ev_window->priv->document &&
2564             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2565                 if (visible && search_string && search_string[0]) {
2566                         ev_document_doc_mutex_lock ();
2567                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), 
2568                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2569                                                 search_string,
2570                                                 case_sensitive);
2571                         ev_document_doc_mutex_unlock ();
2572                 } else {
2573                         ev_document_doc_mutex_lock ();
2574                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2575                         ev_document_doc_mutex_unlock ();
2576
2577                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2578                                                       NULL);
2579                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2580                 }
2581         }
2582 }
2583
2584 static void
2585 zoom_control_changed_cb (EphyZoomAction *action,
2586                          float           zoom,
2587                          EvWindow       *ev_window)
2588 {
2589         EvSizingMode mode;
2590         
2591         g_return_if_fail (EV_IS_WINDOW (ev_window));
2592
2593         if (zoom == EPHY_ZOOM_BEST_FIT) {
2594                 mode = EV_SIZING_BEST_FIT;
2595         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2596                 mode = EV_SIZING_FIT_WIDTH;
2597         } else {
2598                 mode = EV_SIZING_FREE;
2599         }
2600         
2601         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2602         
2603         if (mode == EV_SIZING_FREE) {
2604                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2605         }
2606 }
2607
2608 static void
2609 ev_window_finalize (GObject *object)
2610 {
2611         GList *windows = gtk_window_list_toplevels ();
2612
2613         if (windows == NULL) {
2614                 ev_application_shutdown (EV_APP);
2615         } else {
2616                 g_list_free (windows);
2617         }
2618
2619         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2620 }
2621
2622 static void
2623 ev_window_dispose (GObject *object)
2624 {
2625         EvWindow *window = EV_WINDOW (object);
2626         EvWindowPrivate *priv = window->priv;
2627
2628         if (priv->toolbar_model) {
2629                 g_object_unref (priv->toolbar_model);
2630                 g_free (priv->toolbar_file);
2631                 priv->toolbar_model = NULL;
2632                 priv->toolbar_file = NULL;
2633         }
2634
2635         if (priv->recent_model) {
2636                 g_object_unref (priv->recent_model);
2637                 priv->recent_model = NULL;
2638         }
2639
2640         if (priv->recent_view) {
2641                 g_object_unref (priv->recent_view);
2642                 priv->recent_view = NULL;
2643         }
2644
2645         if (priv->ui_manager) {
2646                 g_object_unref (priv->ui_manager);
2647                 priv->ui_manager = NULL;
2648         }
2649
2650         if (priv->action_group) {
2651                 g_object_unref (priv->action_group);
2652                 priv->action_group = NULL;
2653         }
2654
2655         if (priv->page_cache) {
2656                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2657                 priv->page_cache = NULL;
2658         }
2659
2660         if (priv->document) {
2661                 g_object_unref (priv->document);
2662                 priv->document = NULL;
2663         }
2664         
2665         if (priv->view) {
2666                 g_object_unref (priv->view);
2667                 priv->view = NULL;
2668         }
2669
2670         if (priv->page_view) {
2671                 g_object_unref (priv->page_view);
2672                 priv->page_view = NULL;
2673         }
2674
2675         if (priv->load_job || priv->xfer_job) {
2676                 ev_window_clear_jobs (window);
2677         }
2678         
2679         if (priv->local_uri) {
2680                 ev_window_clear_local_uri (window);
2681         }
2682
2683         if (priv->password_document) {
2684                 g_object_unref (priv->password_document);
2685                 priv->password_document = NULL;
2686         }
2687         
2688         if (priv->password_uri) {
2689                 g_free (priv->password_uri);
2690                 priv->password_uri = NULL;
2691         }
2692
2693         if (priv->password_dialog) {
2694                 gtk_widget_destroy (priv->password_dialog);
2695         }
2696
2697         if (priv->find_bar) {
2698                 g_signal_handlers_disconnect_by_func
2699                         (window->priv->find_bar,
2700                          G_CALLBACK (find_bar_close_cb),
2701                          window);
2702                 priv->find_bar = NULL;
2703         }
2704
2705         if (window->priv->fullscreen_timeout_source) {
2706                 g_source_destroy (window->priv->fullscreen_timeout_source);
2707                 window->priv->fullscreen_timeout_source = NULL;
2708         }
2709         destroy_fullscreen_popup (window);
2710
2711         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2712 }
2713
2714 static void
2715 ev_window_class_init (EvWindowClass *ev_window_class)
2716 {
2717         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2718         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2719
2720         g_object_class->dispose = ev_window_dispose;
2721         g_object_class->finalize = ev_window_finalize;
2722
2723         widget_class->window_state_event = ev_window_state_event;
2724         widget_class->focus_in_event = ev_window_focus_in_event;
2725         widget_class->focus_out_event = ev_window_focus_out_event;
2726
2727         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2728 }
2729
2730 /* Normal items */
2731 static const GtkActionEntry entries[] = {
2732         { "File", NULL, N_("_File") },
2733         { "Edit", NULL, N_("_Edit") },
2734         { "View", NULL, N_("_View") },
2735         { "Go", NULL, N_("_Go") },
2736         { "Help", NULL, N_("_Help") },
2737
2738         /* File menu */
2739         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2740           N_("Open an existing document"),
2741           G_CALLBACK (ev_window_cmd_file_open) },
2742         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2743           N_("Save the current document with a new filename"),
2744           G_CALLBACK (ev_window_cmd_save_as) },
2745         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2746           N_("Print this document"),
2747           G_CALLBACK (ev_window_cmd_file_print) },
2748         { "FileProperties", GTK_STOCK_PROPERTIES, N_("Properties"), "<alt>Return",
2749           N_("View the properties of this document"),
2750           G_CALLBACK (ev_window_cmd_file_properties) },                       
2751         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2752           N_("Close this window"),
2753           G_CALLBACK (ev_window_cmd_file_close_window) },
2754
2755         /* Edit menu */
2756         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2757           N_("Copy text from the document"),
2758           G_CALLBACK (ev_window_cmd_edit_copy) },
2759         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2760           N_("Select the entire page"),
2761           G_CALLBACK (ev_window_cmd_edit_select_all) },
2762         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2763           N_("Find a word or phrase in the document"),
2764           G_CALLBACK (ev_window_cmd_edit_find) },
2765         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2766           N_("Find next occurrence of the word or phrase"),
2767           G_CALLBACK (ev_window_cmd_edit_find_next) },
2768         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2769           N_("Customize the toolbar"),
2770           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2771         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2772           N_("Rotate the document to the left"),
2773           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2774         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2775           N_("Rotate the document to the right"),
2776           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2777
2778         /* View menu */
2779         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2780           N_("Enlarge the document"),
2781           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2782         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2783           N_("Shrink the document"),
2784           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2785         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2786           N_("Reload the document"),
2787           G_CALLBACK (ev_window_cmd_view_reload) },
2788
2789         /* Go menu */
2790         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2791           N_("Go to the previous page"),
2792           G_CALLBACK (ev_window_cmd_go_previous_page) },
2793         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2794           N_("Go to the next page"),
2795           G_CALLBACK (ev_window_cmd_go_next_page) },
2796         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2797           N_("Go to the first page"),
2798           G_CALLBACK (ev_window_cmd_go_first_page) },
2799         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2800           N_("Go to the last page"),
2801           G_CALLBACK (ev_window_cmd_go_last_page) },
2802
2803         /* Help menu */
2804         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2805           N_("Display help for the viewer application"),
2806           G_CALLBACK (ev_window_cmd_help_contents) },
2807
2808         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2809           N_("Display credits for the document viewer creators"),
2810           G_CALLBACK (ev_window_cmd_help_about) },
2811
2812         /* Toolbar-only */
2813         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2814           N_("Leave fullscreen mode"),
2815           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2816
2817         /* Accellerators */
2818         { "Escape", NULL, "", "Escape", "",
2819           G_CALLBACK (ev_window_cmd_escape) },
2820         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2821           N_("Find a word or phrase in the document"),
2822           G_CALLBACK (ev_window_cmd_edit_find) },
2823         { "PageDown", NULL, "", "Page_Down",
2824           N_("Scroll one page forward"),
2825           G_CALLBACK (ev_window_cmd_scroll_forward) },
2826         { "PageUp", NULL, "", "Page_Up",
2827           N_("Scroll one page backward"),
2828           G_CALLBACK (ev_window_cmd_scroll_backward) },
2829         { "Space", NULL, "", "space",
2830           N_("Scroll one page forward"),
2831           G_CALLBACK (ev_window_cmd_scroll_forward) },
2832         { "ShiftSpace", NULL, "", "<shift>space",
2833           N_("Scroll one page backward"),
2834           G_CALLBACK (ev_window_cmd_scroll_backward) },
2835         { "BackSpace", NULL, "", "BackSpace",
2836           N_("Scroll one page backward"),
2837           G_CALLBACK (ev_window_cmd_scroll_backward) },
2838         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2839           N_("Scroll one page forward"),
2840           G_CALLBACK (ev_window_cmd_scroll_forward) },
2841         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2842           N_("Enlarge the document"),
2843           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2844         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2845           N_("Enlarge the document"),
2846           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2847         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2848           N_("Shrink the document"),
2849           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2850         { "FocusPageSelector", NULL, "", "<control>l",
2851           N_("Focus the page selector"),
2852           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2853         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2854           N_("Go ten pages backward"),
2855           G_CALLBACK (ev_window_cmd_go_backward) },
2856         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2857           N_("Go ten pages forward"),
2858           G_CALLBACK (ev_window_cmd_go_forward) },
2859 };
2860
2861 /* Toggle items */
2862 static const GtkToggleActionEntry toggle_entries[] = {
2863         /* View Menu */
2864         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2865           N_("Show or hide the toolbar"),
2866           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2867         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2868           N_("Show or hide the statusbar"),
2869           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2870         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2871           N_("Show or hide the side pane"),
2872           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2873         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2874           N_("Show the entire document"),
2875           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2876         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2877           N_("Show two pages at once"),
2878           G_CALLBACK (ev_window_cmd_dual), FALSE },
2879         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2880           N_("Expand the window to fill the screen"),
2881           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2882         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2883           N_("Run document as a presentation"),
2884           G_CALLBACK (ev_window_cmd_view_presentation) },
2885         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2886           N_("Make the current document fill the window"),
2887           G_CALLBACK (ev_window_cmd_view_best_fit) },
2888         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2889           N_("Make the current document fill the window width"),
2890           G_CALLBACK (ev_window_cmd_view_page_width) },
2891 };
2892
2893 static void
2894 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2895                        gint x, gint y, GtkSelectionData *selection_data,
2896                        guint info, guint time, gpointer gdata)
2897 {
2898         GList  *uri_list = NULL;
2899         GSList *uris = NULL;
2900         gchar  *uri;
2901
2902         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2903
2904         if (uri_list) {
2905                 while (uri_list) {
2906                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
2907                         uris = g_slist_append (uris, (gpointer) uri);
2908                         
2909                         uri_list = g_list_next (uri_list);
2910                 }
2911
2912                 gnome_vfs_uri_list_free (uri_list);
2913                 
2914                 ev_application_open_uri_list (EV_APP, uris);
2915                 
2916                 g_slist_free (uris);
2917
2918                 gtk_drag_finish (context, TRUE, FALSE, time);
2919         }
2920 }
2921
2922 static void
2923 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
2924 {
2925         g_return_if_fail (EV_IS_WINDOW (window));
2926
2927         ev_page_cache_set_link (window->priv->page_cache, link);
2928         gtk_widget_grab_focus (window->priv->view);
2929 }
2930
2931 static gboolean
2932 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
2933 {
2934         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
2935
2936         gtk_widget_grab_focus (window->priv->view);
2937
2938         return ev_page_cache_set_page_label (window->priv->page_cache, label);
2939 }
2940
2941 static void
2942 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2943 {
2944         GtkAction *action;
2945
2946         action = g_object_new (EV_TYPE_PAGE_ACTION,
2947                                "name", PAGE_SELECTOR_ACTION,
2948                                "label", _("Page"),
2949                                "tooltip", _("Select Page"),
2950                                "visible_overflown", FALSE,
2951                                NULL);
2952         g_signal_connect (action, "activate_link",
2953                           G_CALLBACK (activate_link_cb), window);
2954         g_signal_connect (action, "activate_label",
2955                           G_CALLBACK (activate_label_cb), window);
2956         gtk_action_group_add_action (group, action);
2957         g_object_unref (action);
2958
2959         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2960                                "name", ZOOM_CONTROL_ACTION,
2961                                "label", _("Zoom"),
2962                                "stock_id", GTK_STOCK_ZOOM_IN,
2963                                "tooltip", _("Adjust the zoom level"),
2964                                "zoom", 1.0,
2965                                NULL);
2966         g_signal_connect (action, "zoom_to_level",
2967                           G_CALLBACK (zoom_control_changed_cb), window);
2968         gtk_action_group_add_action (group, action);
2969         g_object_unref (action);
2970 }
2971
2972 static void
2973 set_action_properties (GtkActionGroup *action_group)
2974 {
2975         GtkAction *action;
2976
2977         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2978         /*translators: this is the label for toolbar button*/
2979         g_object_set (action, "short_label", _("Previous"), NULL);
2980         g_object_set (action, "is-important", TRUE, NULL);
2981
2982         action = gtk_action_group_get_action (action_group, "GoNextPage");
2983         g_object_set (action, "is-important", TRUE, NULL);
2984         /*translators: this is the label for toolbar button*/
2985         g_object_set (action, "short_label", _("Next"), NULL);
2986
2987         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2988         /*translators: this is the label for toolbar button*/
2989         g_object_set (action, "short_label", _("Zoom In"), NULL);
2990         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2991
2992         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
2993         /*translators: this is the label for toolbar button*/
2994         g_object_set (action, "short_label", _("Zoom Out"), NULL);
2995         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2996
2997         action = gtk_action_group_get_action (action_group, "ViewBestFit");
2998         /*translators: this is the label for toolbar button*/
2999         g_object_set (action, "short_label", _("Best Fit"), NULL);
3000         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3001
3002         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
3003         /*translators: this is the label for toolbar button*/
3004         g_object_set (action, "short_label", _("Fit Width"), NULL);
3005         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3006
3007         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
3008         g_object_set (action, "is-important", TRUE, NULL);
3009 }
3010
3011 static void
3012 set_chrome_actions (EvWindow *window)
3013 {
3014         EvWindowPrivate *priv = window->priv;
3015         GtkActionGroup *action_group = priv->action_group;
3016         GtkAction *action;
3017
3018         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3019         g_signal_handlers_block_by_func
3020                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3021         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3022                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3023         g_signal_handlers_unblock_by_func
3024                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3025
3026         action= gtk_action_group_get_action (action_group, "ViewSidebar");
3027         g_signal_handlers_block_by_func
3028                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
3029         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3030                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
3031         g_signal_handlers_unblock_by_func
3032                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
3033
3034         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
3035         g_signal_handlers_block_by_func
3036                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
3037         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3038                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
3039         g_signal_handlers_unblock_by_func
3040                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
3041 }
3042
3043 static EvChrome
3044 load_chrome (void)
3045 {
3046         EvChrome chrome = EV_CHROME_NORMAL;
3047         GConfClient *client;
3048         GConfValue *value;
3049
3050         client = gconf_client_get_default ();
3051
3052         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
3053         if (value != NULL) {
3054                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3055                         chrome &= ~EV_CHROME_TOOLBAR;
3056                 }
3057                 gconf_value_free (value);
3058         }
3059
3060         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
3061         if (value != NULL) {
3062                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3063                         chrome &= ~EV_CHROME_SIDEBAR;
3064                 }
3065                 gconf_value_free (value);
3066         }
3067
3068         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
3069         if (value != NULL) {
3070                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3071                         chrome &= ~EV_CHROME_STATUSBAR;
3072                 }
3073                 gconf_value_free (value);
3074         }
3075
3076         g_object_unref (client);
3077
3078         return chrome;
3079 }
3080
3081 static void
3082 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3083                           GParamSpec     *pspec,
3084                           EvWindow       *ev_window)
3085 {
3086         GtkTreeModel *model;
3087         GtkAction *action;
3088
3089         g_object_get (G_OBJECT (ev_sidebar_links),
3090                       "model", &model,
3091                       NULL);
3092
3093         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3094         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3095         g_object_unref (model);
3096 }
3097
3098
3099 static void
3100 set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
3101 {
3102         if (window->priv->action_group) {
3103                 set_action_sensitive (window, "PageDown", sensitive);
3104                 set_action_sensitive (window, "PageUp", sensitive);
3105                 set_action_sensitive (window, "Space", sensitive);
3106                 set_action_sensitive (window, "ShiftSpace", sensitive);
3107                 set_action_sensitive (window, "BackSpace", sensitive);
3108                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
3109                 set_action_sensitive (window, "Slash", sensitive);
3110                 set_action_sensitive (window, "Plus", sensitive);
3111                 set_action_sensitive (window, "Minus", sensitive);
3112         }
3113 }
3114
3115 static void
3116 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3117 {
3118         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
3119         set_action_sensitive (window, "ViewToolbar", TRUE);
3120
3121         set_view_actions_sensitivity (window, TRUE);
3122 }
3123
3124 static void
3125 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3126 {
3127         set_view_actions_sensitivity (window, FALSE);
3128 }
3129
3130 static void
3131 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
3132                                     GParamSpec         *pspec,
3133                                     EvWindow           *ev_window)
3134 {
3135         GtkWidget *widget;
3136         
3137         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
3138
3139         if (widget != NULL) {           
3140                 g_signal_connect_object (widget, "focus_in_event",
3141                                          G_CALLBACK (view_actions_focus_in_cb),
3142                                          ev_window, 0);
3143                 g_signal_connect_object (widget, "focus_out_event",
3144                                          G_CALLBACK (view_actions_focus_out_cb),
3145                                          ev_window, 0);
3146                 g_object_unref (widget);
3147         }
3148 }
3149
3150 static gboolean
3151 window_configure_event_cb (EvWindow *window, gpointer dummy)
3152 {
3153 #ifdef ENABLE_METADATA
3154         int width, height;
3155
3156         if (window->priv->uri == NULL) {
3157                 return FALSE;
3158         }
3159
3160         gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3161
3162         ev_metadata_manager_set_int (window->priv->uri, "window_width", width);
3163         ev_metadata_manager_set_int (window->priv->uri, "window_height", height);
3164 #endif
3165
3166         return FALSE;
3167 }
3168
3169 static void
3170 ev_window_init (EvWindow *ev_window)
3171 {
3172         GtkActionGroup *action_group;
3173         GtkAccelGroup *accel_group;
3174         GError *error = NULL;
3175         GtkWidget *sidebar_widget, *toolbar_dock;
3176         GConfValue *value;
3177         GConfClient *client;
3178         int sidebar_size;
3179
3180         g_signal_connect (ev_window, "configure_event",
3181                           G_CALLBACK (window_configure_event_cb), NULL);
3182
3183         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3184
3185         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3186         update_window_title (NULL, NULL, ev_window);
3187
3188         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3189         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3190         gtk_widget_show (ev_window->priv->main_box);
3191
3192         action_group = gtk_action_group_new ("MenuActions");
3193         ev_window->priv->action_group = action_group;
3194         gtk_action_group_set_translation_domain (action_group, NULL);
3195         gtk_action_group_add_actions (action_group, entries,
3196                                       G_N_ELEMENTS (entries), ev_window);
3197         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3198                                              G_N_ELEMENTS (toggle_entries),
3199                                              ev_window);
3200         set_action_properties (action_group);
3201         register_custom_actions (ev_window, action_group);
3202
3203         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3204         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3205                                             action_group, 0);
3206
3207         accel_group =
3208                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3209         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3210
3211         set_view_actions_sensitivity (ev_window, FALSE);
3212
3213         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
3214                           G_CALLBACK (connect_proxy_cb), ev_window);
3215         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
3216                           G_CALLBACK (disconnect_proxy_cb), ev_window);
3217
3218         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3219                                               DATADIR"/evince-ui.xml",
3220                                               &error)) {
3221                 g_warning ("building menus failed: %s", error->message);
3222                 g_error_free (error);
3223         }
3224
3225         ev_window->priv->menubar =
3226                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3227                                             "/MainMenu");
3228         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3229                             ev_window->priv->menubar,
3230                             FALSE, FALSE, 0);
3231
3232         /* Toolbar editor */
3233         ev_window->priv->toolbar_model = egg_toolbars_model_new ();
3234         
3235         ev_window->priv->toolbar_file = g_build_filename
3236                         (ev_dot_dir (), "evince_toolbar.xml", NULL);
3237
3238         if (!g_file_test (ev_window->priv->toolbar_file, G_FILE_TEST_EXISTS)) {
3239                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
3240                                          DATADIR"/evince-toolbar.xml");
3241         } else {
3242                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
3243                                          ev_window->priv->toolbar_file);
3244         }
3245
3246         egg_toolbars_model_set_flags (ev_window->priv->toolbar_model, 0,
3247                                       EGG_TB_MODEL_NOT_REMOVABLE); 
3248         
3249         /* This sucks, but there is no way to have a draw=no, expand=true separator
3250          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3251          * See gtk+ bug 166489.
3252          */
3253         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3254         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3255                             FALSE, FALSE, 0);
3256         gtk_widget_show (toolbar_dock);
3257
3258         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3259                                 (ev_window->priv->ui_manager, ev_window->priv->toolbar_model);
3260         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3261                                    "DefaultToolBar");
3262         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3263                             TRUE, TRUE, 0);
3264         gtk_widget_show (ev_window->priv->toolbar);
3265
3266         ev_window->priv->fullscreen_toolbar =
3267                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
3268         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
3269         
3270
3271         /* Add the main area */
3272         ev_window->priv->hpaned = gtk_hpaned_new ();
3273         g_signal_connect (ev_window->priv->hpaned,
3274                           "notify::position",
3275                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3276                           ev_window);
3277         
3278         sidebar_size = SIDEBAR_DEFAULT_SIZE;
3279         client = gconf_client_get_default ();
3280         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
3281         if (value != NULL) {
3282                 if (value->type == GCONF_VALUE_INT) {
3283                         sidebar_size = gconf_value_get_int (value);
3284                 }
3285                 gconf_value_free (value);
3286         }
3287         g_object_unref (client);
3288         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
3289         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3290                             TRUE, TRUE, 0);
3291         gtk_widget_show (ev_window->priv->hpaned);
3292         
3293         ev_window->priv->sidebar = ev_sidebar_new ();
3294         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3295                          ev_window->priv->sidebar, FALSE, FALSE);
3296         gtk_widget_show (ev_window->priv->sidebar);
3297
3298         /* Stub sidebar, for now */
3299         sidebar_widget = ev_sidebar_links_new ();
3300         g_signal_connect (sidebar_widget,
3301                           "notify::model",
3302                           G_CALLBACK (sidebar_widget_model_set),
3303                           ev_window);
3304         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3305         gtk_widget_show (sidebar_widget);
3306         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3307                              sidebar_widget);
3308
3309         sidebar_widget = ev_sidebar_thumbnails_new ();
3310         ev_window->priv->sidebar_thumbs = sidebar_widget;
3311         g_signal_connect (sidebar_widget,
3312                           "notify::main-widget",
3313                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3314                           ev_window);
3315         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3316         gtk_widget_show (sidebar_widget);
3317         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3318                              sidebar_widget);
3319
3320
3321         ev_window->priv->scrolled_window =
3322                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3323                                           "shadow-type", GTK_SHADOW_IN,
3324                                           NULL));
3325         gtk_widget_show (ev_window->priv->scrolled_window);
3326
3327         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3328                         ev_window->priv->scrolled_window);
3329
3330         ev_window->priv->view = ev_view_new ();
3331         ev_window->priv->password_view = ev_password_view_new ();
3332         g_signal_connect_swapped (ev_window->priv->password_view,
3333                                   "unlock",
3334                                   G_CALLBACK (ev_window_popup_password_dialog),
3335                                   ev_window);
3336         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3337                                  G_CALLBACK (view_actions_focus_in_cb),
3338                                  ev_window, 0);
3339         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3340                                  G_CALLBACK (view_actions_focus_out_cb),
3341                                  ev_window, 0);
3342         gtk_widget_show (ev_window->priv->view);
3343         gtk_widget_show (ev_window->priv->password_view);
3344
3345
3346         /* We own a ref on these widgets, as we can swap them in and out */
3347         g_object_ref (ev_window->priv->view);
3348         //g_object_ref (ev_window->priv->page_view);
3349         g_object_ref (ev_window->priv->password_view);
3350
3351         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3352                            ev_window->priv->view);
3353
3354         g_signal_connect (ev_window->priv->view,
3355                           "notify::find-status",
3356                           G_CALLBACK (view_find_status_changed_cb),
3357                           ev_window);
3358         g_signal_connect (ev_window->priv->view,
3359                           "notify::status",
3360                           G_CALLBACK (view_status_changed_cb),
3361                           ev_window);
3362         g_signal_connect (ev_window->priv->view,
3363                           "notify::sizing-mode",
3364                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3365                           ev_window);
3366         g_signal_connect (ev_window->priv->view,
3367                           "notify::zoom",
3368                           G_CALLBACK (ev_window_zoom_changed_cb),
3369                           ev_window);
3370         g_signal_connect (ev_window->priv->view,
3371                           "notify::dual-page",
3372                           G_CALLBACK (ev_window_dual_mode_changed_cb),
3373                           ev_window);
3374         g_signal_connect (ev_window->priv->view,
3375                           "notify::continuous",
3376                           G_CALLBACK (ev_window_continuous_changed_cb),
3377                           ev_window);
3378
3379         ev_window->priv->statusbar = ev_statusbar_new ();
3380         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3381                           ev_window->priv->statusbar,
3382                           FALSE, TRUE, 0);
3383     
3384         ev_window->priv->find_bar = egg_find_bar_new ();
3385         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3386                           ev_window->priv->find_bar,
3387                           FALSE, TRUE, 0);
3388
3389         ev_window_setup_recent (ev_window);
3390         ev_window->priv->chrome = load_chrome ();
3391         set_chrome_actions (ev_window);
3392         update_chrome_visibility (ev_window);
3393
3394         /* Connect sidebar signals */
3395         g_signal_connect (ev_window->priv->sidebar,
3396                           "notify::visible",
3397                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3398                           ev_window);
3399         
3400         /* Connect to find bar signals */
3401         g_signal_connect (ev_window->priv->find_bar,
3402                           "previous",
3403                           G_CALLBACK (find_bar_previous_cb),
3404                           ev_window);
3405         g_signal_connect (ev_window->priv->find_bar,
3406                           "next",
3407                           G_CALLBACK (find_bar_next_cb),
3408                           ev_window);
3409         g_signal_connect (ev_window->priv->find_bar,
3410                           "close",
3411                           G_CALLBACK (find_bar_close_cb),
3412                           ev_window);
3413         g_signal_connect (ev_window->priv->find_bar,
3414                           "notify::search-string",
3415                           G_CALLBACK (find_bar_search_changed_cb),
3416                           ev_window);
3417         g_signal_connect (ev_window->priv->find_bar,
3418                           "notify::case-sensitive",
3419                           G_CALLBACK (find_bar_search_changed_cb),
3420                           ev_window);
3421         g_signal_connect (ev_window->priv->find_bar,
3422                           "notify::visible",
3423                           G_CALLBACK (find_bar_search_changed_cb),
3424                           ev_window);
3425
3426         /* Give focus to the document view */
3427         gtk_widget_grab_focus (ev_window->priv->view);
3428
3429         /* Drag and Drop */
3430         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3431         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3432                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3433                            GDK_ACTION_COPY);
3434         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3435                           G_CALLBACK (drag_data_received_cb), NULL);
3436
3437         /* Set it to something random to force a change */
3438
3439         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3440         update_action_sensitivity (ev_window);
3441 }
3442
3443 GtkWidget *
3444 ev_window_new (void)
3445 {
3446         GtkWidget *ev_window;
3447
3448         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3449                                               "type", GTK_WINDOW_TOPLEVEL,
3450                                               "default-width", 600,
3451                                               "default-height", 600,
3452                                               NULL));
3453
3454         return ev_window;
3455 }
3456
3457