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