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