shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-password.h"
  38 #include "ev-password-view.h"
  39 #include "ev-print-job.h"
  40 #include "ev-document-thumbnails.h"
  41 #include "ev-document-links.h"
  42 #include "ev-document-types.h"
  43 #include "ev-document-find.h"
  44 #include "ev-document-security.h"
  45 #include "ev-job-queue.h"
  46 #include "eggfindbar.h"
  47 #include "egg-recent-view-gtk.h"
  48 #include "egg-recent-view.h"
  49 #include "egg-recent-model.h"
  50 #include "ephy-zoom.h"
  51 #include "ephy-zoom-action.h"
  52
  53 #include <glib/gi18n.h>
  54 #include <gtk/gtk.h>
  55 #include <gnome.h>
  56
  57 #include <libgnomevfs/gnome-vfs-uri.h>
  58 #include <libgnomevfs/gnome-vfs-utils.h>
  59 #include <libgnomeprintui/gnome-print-dialog.h>
  60
  61 #include <gconf/gconf-client.h>
  62
  63 #include <string.h>
  64
  65 #include "ev-application.h"
  66 #include "ev-stock-icons.h"
  67
  68 typedef enum {
  69         PAGE_MODE_SINGLE_PAGE,
  70         PAGE_MODE_CONTINUOUS_PAGE,
  71         PAGE_MODE_PASSWORD,
  72 } EvWindowPageMode;
  73
  74 typedef enum {
  75         EV_CHROME_MENUBAR       = 1 << 0,
  76         EV_CHROME_TOOLBAR       = 1 << 1,
  77         EV_CHROME_SIDEBAR       = 1 << 2,
  78         EV_CHROME_FINDBAR       = 1 << 3,
  79         EV_CHROME_STATUSBAR     = 1 << 4,
  80         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  81 } EvChrome;
  82
  83 struct _EvWindowPrivate {
  84         GtkWidget *main_box;
  85         GtkWidget *menubar;
  86         GtkWidget *toolbar_dock;
  87         GtkWidget *toolbar;
  88         GtkWidget *hpaned;
  89         GtkWidget *sidebar;
  90         GtkWidget *find_bar;
  91         GtkWidget *scrolled_window;
  92         GtkWidget *view;
  93         GtkWidget *page_view;
  94         GtkWidget *password_view;
  95         GtkActionGroup *action_group;
  96         GtkUIManager *ui_manager;
  97         GtkWidget *statusbar;
  98         guint help_message_cid;
  99         guint view_message_cid;
 100         GtkWidget *fullscreen_toolbar;
 101         GtkWidget *fullscreen_popup;
 102         char *uri;
 103
 104         EvDocument *document;
 105         EvPageCache *page_cache;
 106
 107         EvWindowPageMode page_mode;
 108         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 109         EvDocument *password_document;
 110         GtkWidget *password_dialog;
 111         char *password_uri;
 112
 113         EvChrome chrome;
 114         GSource *fullscreen_timeout_source;
 115
 116         /* recent file stuff */
 117         EggRecentModel *recent_model;
 118         EggRecentViewGtk *recent_view;
 119 };
 120
 121 static const GtkTargetEntry ev_drop_types[] = {
 122         { "text/uri-list", 0, 0 }
 123 };
 124
 125
 126 #define EV_WINDOW_GET_PRIVATE(object) \
 127         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 128
 129 #define PAGE_SELECTOR_ACTION    "PageSelector"
 130 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 131
 132 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 133 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 134 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 135
 136 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 137
 138 #define SIDEBAR_DEFAULT_SIZE    132
 139
 140 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 141 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 142                                                          GParamSpec       *pspec,
 143                                                          EvWindow         *ev_window);
 144 static void     ev_window_set_page_mode                 (EvWindow         *window,
 145                                                          EvWindowPageMode  page_mode);
 146 static gboolean start_loading_document                  (EvWindow         *ev_window,
 147                                                          EvDocument       *document,
 148                                                          const char       *uri);
 149 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 150                                                          GParamSpec       *pspec,
 151                                                          EvWindow         *ev_window);
 152 static void     ev_window_add_recent                    (EvWindow         *window,
 153                                                          const char       *filename);
 154 static void     ev_window_fullscreen                    (EvWindow         *window);
 155 static void     ev_window_unfullscreen                  (EvWindow         *window);
 156 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 157                                                          EvWindow         *window);
 158 static void     ev_window_run_presentation              (EvWindow         *window);
 159 static void     ev_window_stop_presentation             (EvWindow         *window);
 160 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 161                                                          EvWindow         *window);
 162
 163
 164 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 165
 166 static void
 167 set_action_sensitive (EvWindow   *ev_window,
 168                       const char *name,
 169                       gboolean    sensitive)
 170 {
 171         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 172                                                          name);
 173         gtk_action_set_sensitive (action, sensitive);
 174 }
 175
 176 static void
 177 update_action_sensitivity (EvWindow *ev_window)
 178 {
 179         EvView *view;
 180         EvDocument *document;
 181         EvWindowPageMode page_mode;
 182         gboolean sensitive, has_pages = FALSE, has_document;
 183         int n_pages = 0, page = -1;
 184
 185         view = EV_VIEW (ev_window->priv->view);
 186         document = ev_window->priv->document;
 187         page_mode = ev_window->priv->page_mode;
 188         has_document = document != NULL;
 189         if (has_document && ev_window->priv->page_cache) {
 190                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 191                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 192                 has_pages = has_document && n_pages > 0;
 193         }
 194
 195         /* File menu */
 196         /* "FileOpen": always sensitive */
 197         set_action_sensitive (ev_window, "FileSaveAs", has_document);
 198         set_action_sensitive (ev_window, "FilePrint", has_pages);
 199         /* "FileCloseWindow": always sensitive */
 200
 201         /* Edit menu */
 202
 203         sensitive = has_pages && ev_document_can_get_text (document);
 204         set_action_sensitive (ev_window, "EditCopy", sensitive);
 205         set_action_sensitive (ev_window, "EditSelectAll", sensitive);
 206         set_action_sensitive (ev_window, "EditFind",
 207                               has_pages && EV_IS_DOCUMENT_FIND (document));
 208         set_action_sensitive (ev_window, "EditFindNext",
 209                               ev_view_can_find_next (view));
 210
 211         /* View menu */
 212         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 213         set_action_sensitive (ev_window, "ViewDual", has_pages);
 214         set_action_sensitive (ev_window, "ViewZoomIn",
 215                               has_pages && ev_view_can_zoom_in (view));
 216         set_action_sensitive (ev_window, "ViewZoomOut",
 217                               has_pages && ev_view_can_zoom_out (view));
 218         set_action_sensitive (ev_window, "ViewNormalSize", has_pages);
 219         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 220         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 221         set_action_sensitive (ev_window, "ViewReload", has_pages);
 222
 223         /* Go menu */
 224         if (document) {
 225                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 226                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 227                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 228                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 229         } else {
 230                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 231                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 232                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 233                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 234         }
 235
 236         /* Page View radio group */
 237         if (document) {
 238                 set_action_sensitive (ev_window, "SinglePage", page_mode != PAGE_MODE_PASSWORD);
 239                 set_action_sensitive (ev_window, "ContinuousPage", page_mode != PAGE_MODE_PASSWORD);
 240         } else {
 241                 set_action_sensitive (ev_window, "SinglePage", FALSE);
 242                 set_action_sensitive (ev_window, "ContinuousPage", FALSE);
 243         }
 244         /* Help menu */
 245         /* "HelpContents": always sensitive */
 246         /* "HelpAbout": always sensitive */
 247
 248         /* Toolbar-specific actions: */
 249         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 250         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 251
 252         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 253                 GtkAction *action;
 254                 float      zoom;
 255                 float      real_zoom;
 256
 257                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 258                                                       ZOOM_CONTROL_ACTION);
 259
 260                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 261                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 262
 263                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 264         }
 265 }
 266
 267 static void
 268 set_widget_visibility (GtkWidget *widget, gboolean visible)
 269 {
 270         g_return_if_fail (GTK_IS_WIDGET (widget));
 271
 272         if (visible)
 273                 gtk_widget_show (widget);
 274         else
 275                 gtk_widget_hide (widget);
 276 }
 277
 278 static void
 279 update_chrome_visibility (EvWindow *window)
 280 {
 281         EvWindowPrivate *priv = window->priv;
 282         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 283         gboolean fullscreen_mode, presentation, fullscreen;
 284
 285         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 286         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 287         fullscreen_mode = fullscreen || presentation;
 288
 289         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 290         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0 && !fullscreen_mode;
 291         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 292         fullscreen_toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
 293         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 294         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 295
 296         set_widget_visibility (priv->menubar, menubar);
 297         set_widget_visibility (priv->toolbar_dock, toolbar);
 298         set_widget_visibility (priv->sidebar, sidebar);
 299         set_widget_visibility (priv->find_bar, findbar);
 300         set_widget_visibility (priv->statusbar, statusbar);
 301         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 302
 303         if (priv->fullscreen_popup != NULL) {
 304                 set_widget_visibility (priv->fullscreen_popup, fullscreen);
 305         }
 306 }
 307
 308 static void
 309 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 310 {
 311         EvWindowPrivate *priv = window->priv;
 312         GConfClient *client;
 313
 314         if (active) {
 315                 priv->chrome |= flag;
 316         }
 317         else {
 318                 priv->chrome &= ~flag;
 319         }
 320
 321         if (pref != NULL) {
 322                 client = gconf_client_get_default ();
 323                 gconf_client_set_bool (client, pref, active, NULL);
 324                 g_object_unref (client);
 325         }
 326
 327         update_chrome_visibility (window);
 328 }
 329
 330 static void
 331 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 332 {
 333         gboolean continuous;
 334
 335         ev_window_stop_presentation (ev_window);
 336         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 337         g_object_set (G_OBJECT (ev_window->priv->view),
 338                       "continuous", continuous,
 339                       NULL);
 340         update_action_sensitivity (ev_window);
 341 }
 342
 343 static void
 344 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 345 {
 346         gboolean dual_page;
 347
 348         ev_window_stop_presentation (ev_window);
 349         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 350         g_object_set (G_OBJECT (ev_window->priv->view),
 351                       "dual-page", dual_page,
 352                       NULL);
 353         update_action_sensitivity (ev_window);
 354 }
 355
 356 static void
 357 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 358 {
 359         ev_window_stop_presentation (ev_window);
 360
 361         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 362                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 363         } else {
 364                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 365         }
 366         update_action_sensitivity (ev_window);
 367 }
 368
 369 static void
 370 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 371 {
 372         ev_window_stop_presentation (ev_window);
 373
 374         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 375                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 376         } else {
 377                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 378         }
 379         update_action_sensitivity (ev_window);
 380 }
 381
 382 static void
 383 update_sizing_buttons (EvWindow *window)
 384 {
 385         GtkActionGroup *action_group = window->priv->action_group;
 386         GtkAction *action;
 387         gboolean best_fit, page_width;
 388         EvSizingMode sizing_mode;
 389
 390         if (window->priv->view == NULL)
 391                 return;
 392
 393         g_object_get (window->priv->view,
 394                       "sizing_mode", &sizing_mode,
 395                       NULL);
 396
 397         switch (sizing_mode) {
 398         case EV_SIZING_BEST_FIT:
 399                 best_fit = TRUE;
 400                 page_width = FALSE;
 401                 break;
 402         case EV_SIZING_FIT_WIDTH:
 403                 best_fit = FALSE;
 404                 page_width = TRUE;
 405                 break;
 406
 407         default:
 408                 best_fit = page_width = FALSE;
 409                 break;
 410         }
 411
 412         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 413         g_signal_handlers_block_by_func
 414                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 415         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 416         g_signal_handlers_unblock_by_func
 417                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 418
 419         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 420         g_signal_handlers_block_by_func
 421                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 422         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 423         g_signal_handlers_unblock_by_func
 424                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 425
 426         action = gtk_action_group_get_action (window->priv->action_group,
 427                                               ZOOM_CONTROL_ACTION);
 428         if (best_fit) {
 429                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 430                                                  EPHY_ZOOM_BEST_FIT);
 431         } else if (page_width) {
 432                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 433                                                  EPHY_ZOOM_FIT_WIDTH);
 434         }
 435 }
 436
 437 void
 438 ev_window_open_page (EvWindow *ev_window, int page)
 439 {
 440         if (ev_window->priv->page_cache) {
 441             page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
 442             ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
 443         }
 444 }
 445
 446 gboolean
 447 ev_window_is_empty (const EvWindow *ev_window)
 448 {
 449         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 450
 451         return ev_window->priv->document == NULL;
 452 }
 453
 454 static void
 455 unable_to_load (EvWindow   *ev_window,
 456                 const char *error_message)
 457 {
 458         GtkWidget *dialog;
 459
 460         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 461                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 462                                          GTK_MESSAGE_ERROR,
 463                                          GTK_BUTTONS_CLOSE,
 464                                          _("Unable to open document"));
 465         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 466                                                   "%s", error_message);
 467         gtk_dialog_run (GTK_DIALOG (dialog));
 468         gtk_widget_destroy (dialog);
 469 }
 470
 471 static void
 472 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 473 {
 474         char *title = NULL;
 475         char *doc_title = NULL;
 476         gboolean password_needed;
 477
 478         password_needed = (ev_window->priv->password_document != NULL);
 479         if (document && ev_window->priv->page_cache) {
 480                 doc_title = ev_page_cache_get_title (ev_window->priv->page_cache);
 481
 482                 /* Make sure we get a valid title back */
 483                 if (doc_title) {
 484                         if (doc_title[0] == '\000' ||
 485                             !g_utf8_validate (doc_title, -1, NULL)) {
 486                                 g_free (doc_title);
 487                                 doc_title = NULL;
 488                         }
 489                 }
 490         }
 491
 492         if (doc_title) {
 493                 char *p;
 494
 495                 for (p = doc_title; *p; ++p) {
 496                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 497                         if (*p == '\n')
 498                                 *p = ' ';
 499                 }
 500         }
 501
 502         if (doc_title == NULL && ev_window->priv->uri) {
 503                 char *basename;
 504
 505                 basename = g_path_get_basename (ev_window->priv->uri);
 506                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 507                 g_free (basename);
 508         }
 509
 510         if (password_needed) {
 511                 if (doc_title == NULL) {
 512                         title = g_strdup (_("Document Viewer - Password Required"));
 513                 } else {
 514                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 515                 }
 516         } else {
 517                 if (doc_title == NULL) {
 518                         title = g_strdup (_("Document Viewer"));
 519                 } else {
 520                         title = g_strdup (doc_title);
 521                 }
 522         }
 523
 524         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 525
 526         g_free (doc_title);
 527         g_free (title);
 528 }
 529
 530 static void
 531 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 532 {
 533         update_action_sensitivity (ev_window);
 534 }
 535
 536 static void
 537 page_changed_cb (EvPageCache *page_cache,
 538                  gint         page,
 539                  EvWindow    *ev_window)
 540 {
 541         update_action_sensitivity (ev_window);
 542 }
 543
 544 static void
 545 update_document_mode (EvWindow *window, EvDocumentMode mode)
 546 {
 547         if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 548                 ev_window_fullscreen (window);
 549         } else if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 550                 ev_window_run_presentation (window);
 551         }
 552 }
 553
 554 static void
 555 ev_window_setup_document (EvWindow *ev_window)
 556 {
 557         EvDocumentInfo *info;
 558         EvDocument *document;
 559         EvView *view = EV_VIEW (ev_window->priv->view);
 560         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 561         GtkAction *action;
 562
 563         document = ev_window->priv->document;
 564         ev_window->priv->page_cache = ev_document_get_page_cache (ev_window->priv->document);
 565         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 566
 567         g_signal_connect_object (G_OBJECT (document),
 568                                  "notify::title",
 569                                  G_CALLBACK (update_window_title),
 570                                  ev_window, 0);
 571         if (EV_IS_DOCUMENT_FIND (document)) {
 572                 g_signal_connect_object (G_OBJECT (document),
 573                                          "find_changed",
 574                                          G_CALLBACK (find_changed_cb),
 575                                          ev_window, 0);
 576         }
 577
 578         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 579
 580         ev_sidebar_set_document (sidebar, document);
 581
 582         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 583                 ev_view_set_document (view, document);
 584         }
 585
 586         update_window_title (document, NULL, ev_window);
 587         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 588         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 589         update_action_sensitivity (ev_window);
 590
 591         info = ev_document_get_info (document);
 592         update_document_mode (ev_window, info->mode);
 593         g_free (info);
 594 }
 595
 596 static void
 597 password_dialog_response (GtkWidget *password_dialog,
 598                           gint       response_id,
 599                           EvWindow  *ev_window)
 600 {
 601         char *password;
 602
 603         if (response_id == GTK_RESPONSE_OK) {
 604                 EvDocument *document;
 605                 gchar *uri;
 606
 607                 password = ev_password_dialog_get_password (password_dialog);
 608                 if (password) {
 609                         ev_document_doc_mutex_lock ();
 610                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 611                                                            password);
 612                         ev_document_doc_mutex_unlock ();
 613                 }
 614                 g_free (password);
 615
 616                 document = ev_window->priv->password_document;
 617                 uri = ev_window->priv->password_uri;
 618
 619                 ev_window->priv->password_document = NULL;
 620                 ev_window->priv->password_uri = NULL;
 621
 622                 if (start_loading_document (ev_window, document, uri)) {
 623                         gtk_widget_destroy (password_dialog);
 624                 }
 625
 626                 g_object_unref (document);
 627                 g_free (uri);
 628
 629                 return;
 630         }
 631
 632         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 633         gtk_widget_destroy (password_dialog);
 634 }
 635
 636 /* Called either by start_loading_document or by the "unlock" callback on the
 637  * password_view page.  It assumes that ev_window->priv->password_* has been set
 638  * correctly.  These are cleared by password_dialog_response() */
 639
 640 static void
 641 ev_window_popup_password_dialog (EvWindow *ev_window)
 642 {
 643         g_assert (ev_window->priv->password_document);
 644         g_assert (ev_window->priv->password_uri);
 645
 646         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 647
 648         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 649         if (ev_window->priv->password_dialog == NULL) {
 650                 gchar *basename, *file_name;
 651
 652                 basename = g_path_get_basename (ev_window->priv->password_uri);
 653                 file_name = gnome_vfs_unescape_string_for_display (basename);
 654                 ev_window->priv->password_dialog =
 655                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 656                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 657                                            (gpointer *) &(ev_window->priv->password_dialog));
 658                 g_signal_connect (ev_window->priv->password_dialog,
 659                                   "response",
 660                                   G_CALLBACK (password_dialog_response),
 661                                   ev_window);
 662                 g_free (basename);
 663                 g_free (file_name);
 664                 gtk_widget_show (ev_window->priv->password_dialog);
 665         } else {
 666                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 667         }
 668 }
 669
 670 /* This wil try to load the document.  It might be called multiple times on the
 671  * same document by the password dialog.
 672  *
 673  * Since the flow of the error dialog is very confusing, we assume that both
 674  * document and uri will go away after this function is called, and thus we need
 675  * to ref/dup them.  Additionally, it needs to clear
 676  * ev_window->priv->password_{uri,document}, and thus people who call this
 677  * function should _not_ necessarily expect those to exist after being
 678  * called. */
 679 static gboolean
 680 start_loading_document (EvWindow   *ev_window,
 681                         EvDocument *document,
 682                         const char *uri)
 683 {
 684         gboolean result;
 685         GError *error = NULL;
 686
 687         g_assert (document);
 688         g_assert (document != ev_window->priv->document);
 689         g_assert (uri);
 690         if (ev_window->priv->password_document) {
 691                 g_object_unref (ev_window->priv->password_document);
 692                 ev_window->priv->password_document = NULL;
 693         }
 694         if (ev_window->priv->password_uri) {
 695                 g_free (ev_window->priv->password_uri);
 696                 ev_window->priv->password_uri = NULL;
 697         }
 698
 699         result = ev_document_load (document, uri, &error);
 700
 701         /* Success! */
 702         if (result) {
 703                 if (ev_window->priv->document)
 704                         g_object_unref (ev_window->priv->document);
 705                 ev_window->priv->document = g_object_ref (document);
 706                 ev_window_setup_document (ev_window);
 707
 708                 ev_window_add_recent (ev_window, uri);
 709
 710                 return TRUE;
 711         }
 712
 713         /* unable to load the document */
 714         g_assert (error != NULL);
 715
 716         if (error->domain == EV_DOCUMENT_ERROR &&
 717             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 718                 gchar *base_name, *file_name;
 719
 720                 ev_window->priv->password_document = g_object_ref (document);
 721                 ev_window->priv->password_uri = g_strdup (uri);
 722
 723                 base_name = g_path_get_basename (uri);
 724                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 725
 726                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 727                                                 file_name);
 728                 g_free (file_name);
 729                 g_free (base_name);
 730                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 731
 732                 ev_window_popup_password_dialog (ev_window);
 733         } else {
 734                 unable_to_load (ev_window, error->message);
 735         }
 736         g_error_free (error);
 737
 738         return FALSE;
 739 }
 740
 741 void
 742 ev_window_open (EvWindow *ev_window, const char *uri)
 743 {
 744         EvDocument *document = NULL;
 745         GType document_type;
 746         char *mime_type = NULL;
 747
 748         g_free (ev_window->priv->uri);
 749         ev_window->priv->uri = g_strdup (uri);
 750
 751         document_type = ev_document_type_lookup (uri, &mime_type);
 752         if (document_type != G_TYPE_INVALID) {
 753                 document = g_object_new (document_type, NULL);
 754         }
 755
 756         if (document) {
 757                 start_loading_document (ev_window, document, uri);
 758                 /* See the comment on start_loading_document on ref counting.
 759                  * As the password dialog flow is confusing, we're very explicit
 760                  * on ref counting. */
 761                 g_object_unref (document);
 762         } else {
 763                 char *error_message;
 764
 765                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 766                                                  mime_type?mime_type:"<Unknown MIME Type>");
 767                 unable_to_load (ev_window, error_message);
 768                 g_free (error_message);
 769         }
 770
 771         g_free (mime_type);
 772 }
 773
 774 static void
 775 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 776 {
 777         GList *list;
 778         gchar *uri;
 779
 780         g_return_if_fail (uri_list != NULL);
 781
 782         list = uri_list;
 783         while (list) {
 784                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 785
 786                 if (ev_document_type_lookup (uri, NULL) != G_TYPE_INVALID) {
 787                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 788                                 ev_window_open (ev_window, uri);
 789
 790                                 gtk_widget_show (GTK_WIDGET (ev_window));
 791                         } else {
 792                                 EvWindow *new_window;
 793
 794                                 new_window = ev_application_new_window (EV_APP);
 795                                 ev_window_open (new_window, uri);
 796
 797                                 gtk_widget_show (GTK_WIDGET (new_window));
 798                         }
 799                 }
 800
 801                 g_free (uri);
 802
 803                 list = g_list_next (list);
 804         }
 805 }
 806
 807 static void
 808 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 809 {
 810         ev_application_open (EV_APP, NULL);
 811 }
 812
 813 static void
 814 ev_window_cmd_recent_file_activate (EggRecentViewGtk *view, EggRecentItem *item,
 815                                     EvWindow *ev_window)
 816 {
 817         char *uri;
 818         GtkWidget *window;
 819
 820         uri = egg_recent_item_get_uri (item);
 821
 822         window = GTK_WIDGET (ev_application_get_empty_window (EV_APP));
 823         gtk_widget_show (window);
 824         ev_window_open (EV_WINDOW (window), uri);
 825
 826         g_free (uri);
 827 }
 828
 829 static void
 830 ev_window_add_recent (EvWindow *window, const char *filename)
 831 {
 832         EggRecentItem *item;
 833
 834         if (strstr (filename, "file:///") == NULL)
 835                 return;
 836
 837         item = egg_recent_item_new_from_uri (filename);
 838         egg_recent_item_add_group (item, "Evince");
 839         egg_recent_model_add_full (window->priv->recent_model, item);
 840 }
 841
 842 static void
 843 ev_window_setup_recent (EvWindow *ev_window)
 844 {
 845         GtkWidget *menu_item;
 846         GtkWidget *menu;
 847
 848         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu");
 849         menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu_item));
 850         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu/RecentFilesMenu");
 851
 852         g_return_if_fail (menu != NULL);
 853         g_return_if_fail (menu_item != NULL);
 854
 855         /* it would be better if we just filtered by mime-type, but there
 856          * doesn't seem to be an easy way to figure out which mime-types we
 857          * can handle */
 858         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
 859
 860         ev_window->priv->recent_view = egg_recent_view_gtk_new (menu, menu_item);
 861         egg_recent_view_gtk_show_icons (EGG_RECENT_VIEW_GTK (ev_window->priv->recent_view), FALSE);
 862         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
 863
 864         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
 865                                    ev_window->priv->recent_model);
 866
 867         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
 868                                             "Evince", NULL);
 869
 870         egg_recent_view_gtk_set_trailing_sep (ev_window->priv->recent_view, TRUE);
 871
 872         g_signal_connect (ev_window->priv->recent_view, "activate",
 873                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
 874 }
 875
 876 /* FIXME
 877 static gboolean
 878 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 879 {
 880         GtkWidget *msgbox;
 881         gchar *utf8_file_name;
 882         AtkObject *obj;
 883         gint ret;
 884
 885         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 886         msgbox = gtk_message_dialog_new (
 887                 window,
 888                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 889                 GTK_MESSAGE_QUESTION,
 890                 GTK_BUTTONS_NONE,
 891                 _("A file named \"%s\" already exists."),
 892                 utf8_file_name);
 893         g_free (utf8_file_name);
 894
 895         gtk_message_dialog_format_secondary_text (
 896                 GTK_MESSAGE_DIALOG (msgbox),
 897                 _("Do you want to replace it with the one you are saving?"));
 898
 899         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 900                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 901
 902         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 903                                _("_Replace"), GTK_RESPONSE_YES);
 904
 905         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 906                                          GTK_RESPONSE_CANCEL);
 907
 908         obj = gtk_widget_get_accessible (msgbox);
 909
 910         if (GTK_IS_ACCESSIBLE (obj))
 911                 atk_object_set_name (obj, _("Question"));
 912
 913         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 914         gtk_widget_destroy (msgbox);
 915
 916         return (ret == GTK_RESPONSE_YES);
 917 }
 918 */
 919
 920 static void
 921 save_error_dialog (GtkWindow *window, const gchar *file_name)
 922 {
 923         GtkWidget *error_dialog;
 924
 925         error_dialog = gtk_message_dialog_new (
 926                 window,
 927                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 928                 GTK_MESSAGE_ERROR,
 929                 GTK_BUTTONS_CLOSE,
 930                 _("The file could not be saved as \"%s\"."),
 931                 file_name);
 932
 933         /* Easy way to make the text bold while keeping the string
 934          * above free from pango markup (FIXME ?) */
 935         gtk_message_dialog_format_secondary_text (
 936                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 937
 938         gtk_dialog_run (GTK_DIALOG (error_dialog));
 939         gtk_widget_destroy (error_dialog);
 940 }
 941
 942 static void
 943 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 944 {
 945         GtkWidget *fc;
 946         GtkFileFilter *pdf_filter, *all_filter;
 947         gchar *uri = NULL;
 948         gboolean success;
 949
 950         fc = gtk_file_chooser_dialog_new (
 951                 _("Save a Copy"),
 952                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 953                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 954                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 955                 NULL);
 956         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 957
 958         pdf_filter = gtk_file_filter_new ();
 959         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 960         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 961         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 962
 963         all_filter = gtk_file_filter_new ();
 964         gtk_file_filter_set_name (all_filter, _("All Files"));
 965         gtk_file_filter_add_pattern (all_filter, "*");
 966         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 967         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 968
 969         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 970
 971         gtk_widget_show (fc);
 972
 973         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 974                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 975
 976 /* FIXME
 977                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 978                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 979                                 continue;
 980 */
 981
 982                 ev_document_doc_mutex_lock ();
 983                 success = ev_document_save (ev_window->priv->document, uri, NULL);
 984                 ev_document_doc_mutex_unlock ();
 985
 986                 if (success)
 987                         break;
 988                 else
 989                         save_error_dialog (GTK_WINDOW (fc), uri);
 990         }
 991         gtk_widget_destroy (fc);
 992 }
 993
 994 static gboolean
 995 using_postscript_printer (GnomePrintConfig *config)
 996 {
 997         const guchar *driver;
 998         const guchar *transport;
 999
1000         driver = gnome_print_config_get (
1001                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1002
1003         transport = gnome_print_config_get (
1004                 config, (const guchar *)"Settings.Transport.Backend");
1005
1006         if (driver) {
1007                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1008                         return TRUE;
1009                 else
1010                         return FALSE;
1011         } else  if (transport) {
1012                 if (!strcmp ((const gchar *)transport, "CUPS"))
1013                         return TRUE;
1014         }
1015
1016         return FALSE;
1017 }
1018
1019 static void
1020 ev_window_print (EvWindow *ev_window)
1021 {
1022         GnomePrintConfig *config;
1023         GnomePrintJob *job;
1024         GtkWidget *print_dialog;
1025         EvPrintJob *print_job = NULL;
1026
1027         g_return_if_fail (EV_IS_WINDOW (ev_window));
1028         g_return_if_fail (ev_window->priv->document != NULL);
1029
1030         config = gnome_print_config_default ();
1031         job = gnome_print_job_new (config);
1032
1033         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1034                                                (GNOME_PRINT_DIALOG_RANGE |
1035                                                 GNOME_PRINT_DIALOG_COPIES));
1036         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1037                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1038                                            FALSE);
1039
1040         while (TRUE) {
1041                 int response;
1042                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1043
1044                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1045                         break;
1046
1047                 /* FIXME: Change this when we have the first backend
1048                  * that can print more than postscript
1049                  */
1050                 if (!using_postscript_printer (config)) {
1051                         GtkWidget *dialog;
1052
1053                         dialog = gtk_message_dialog_new (
1054                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1055                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1056                                 _("Printing is not supported on this printer."));
1057                         gtk_message_dialog_format_secondary_text (
1058                                 GTK_MESSAGE_DIALOG (dialog),
1059                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1060                                 gnome_print_config_get (
1061                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1062                         gtk_dialog_run (GTK_DIALOG (dialog));
1063                         gtk_widget_destroy (dialog);
1064
1065                         continue;
1066                 }
1067
1068                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1069                                           "gnome_print_job", job,
1070                                           "document", ev_window->priv->document,
1071                                           "print_dialog", print_dialog,
1072                                           NULL);
1073                 break;
1074         }
1075
1076         gtk_widget_destroy (print_dialog);
1077
1078         if (print_job != NULL) {
1079                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1080                 g_object_unref (print_job);
1081         }
1082 }
1083
1084 static void
1085 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1086 {
1087         ev_window_print (ev_window);
1088 }
1089
1090 static void
1091 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1092 {
1093         g_return_if_fail (EV_IS_WINDOW (ev_window));
1094
1095         gtk_widget_destroy (GTK_WIDGET (ev_window));
1096 }
1097
1098 static void
1099 find_not_supported_dialog (EvWindow   *ev_window)
1100 {
1101         GtkWidget *dialog;
1102
1103         /* If you change this so it isn't modal, be sure you don't
1104          * allow multiple copies of the dialog...
1105          */
1106
1107         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1108                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1109                                          GTK_MESSAGE_ERROR,
1110                                          GTK_BUTTONS_CLOSE,
1111                                          _("The \"Find\" feature will not work with this document"));
1112         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1113                                                   _("Searching for text is only supported for PDF documents."));
1114         gtk_dialog_run (GTK_DIALOG (dialog));
1115         gtk_widget_destroy (dialog);
1116 }
1117
1118 static void
1119 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1120 {
1121         g_return_if_fail (EV_IS_WINDOW (ev_window));
1122
1123         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1124 }
1125
1126 static void
1127 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1128 {
1129         g_return_if_fail (EV_IS_WINDOW (ev_window));
1130
1131         if (ev_window->priv->document == NULL) {
1132                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1133         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1134                 find_not_supported_dialog (ev_window);
1135         } else {
1136                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1137
1138                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1139         }
1140 }
1141
1142 static void
1143 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1144 {
1145         g_return_if_fail (EV_IS_WINDOW (ev_window));
1146
1147         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1148 }
1149
1150 static void
1151 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1152 {
1153         g_return_if_fail (EV_IS_WINDOW (ev_window));
1154
1155         ev_view_copy (EV_VIEW (ev_window->priv->view));
1156 }
1157
1158 static void
1159 ev_window_update_fullscreen_popup (EvWindow *window)
1160 {
1161         GtkWidget *popup = window->priv->fullscreen_popup;
1162         int popup_width, popup_height;
1163         GdkRectangle screen_rect;
1164         gboolean toolbar;
1165
1166         g_return_if_fail (popup != NULL);
1167
1168         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1169         popup_width = popup->requisition.width;
1170         popup_height = popup->requisition.height;
1171
1172         /* FIXME multihead */
1173         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1174                         gdk_screen_get_monitor_at_window
1175                         (gdk_screen_get_default (),
1176                          GTK_WIDGET (window)->window),
1177                          &screen_rect);
1178         if (toolbar) {
1179                 gtk_widget_set_size_request (popup,
1180                                              screen_rect.width,
1181                                              -1);
1182                 gtk_window_move (GTK_WINDOW (popup),
1183                                  screen_rect.x,
1184                                  screen_rect.y);
1185
1186         } else {
1187                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1188                 {
1189                         gtk_window_move (GTK_WINDOW (popup),
1190                                          screen_rect.x,
1191                                          screen_rect.y);
1192                 } else {
1193                         gtk_window_move (GTK_WINDOW (popup),
1194                                          screen_rect.x + screen_rect.width - popup_width,
1195                                          screen_rect.y);
1196                 }
1197         }
1198 }
1199
1200 static void
1201 screen_size_changed_cb (GdkScreen *screen,
1202                         EvWindow *window)
1203 {
1204         ev_window_update_fullscreen_popup (window);
1205 }
1206
1207 static void
1208 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1209                                       EvWindow *ev_window)
1210 {
1211         GConfClient *client;
1212         int sidebar_size;
1213
1214         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1215
1216         client = gconf_client_get_default ();
1217         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1218         g_object_unref (client);
1219 }
1220
1221 static void
1222 destroy_fullscreen_popup (EvWindow *window)
1223 {
1224         if (window->priv->fullscreen_popup != NULL)
1225         {
1226                 gtk_widget_destroy (window->priv->fullscreen_popup);
1227                 window->priv->fullscreen_popup = NULL;
1228         }
1229 }
1230
1231 static void
1232 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1233 {
1234         GtkAction *action;
1235
1236         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1237         g_return_if_fail (action != NULL);
1238
1239         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1240 }
1241
1242 static void
1243 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1244 {
1245         ev_window_update_fullscreen_popup (window);
1246 }
1247
1248 static gboolean
1249 fullscreen_timeout_cb (gpointer data)
1250 {
1251         EvWindow *window = EV_WINDOW (data);
1252
1253         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1254         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1255         window->priv->fullscreen_timeout_source = NULL;
1256
1257         return FALSE;
1258 }
1259
1260 static void
1261 fullscreen_set_timeout (EvWindow *window)
1262 {
1263         GSource *source;
1264
1265         if (window->priv->fullscreen_timeout_source != NULL)
1266                 g_source_destroy (window->priv->fullscreen_timeout_source);
1267
1268         source = g_timeout_source_new (1000);
1269         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1270         g_source_attach (source, NULL);
1271         window->priv->fullscreen_timeout_source = source;
1272 }
1273
1274 static void
1275 fullscreen_clear_timeout (EvWindow *window)
1276 {
1277         if (window->priv->fullscreen_timeout_source != NULL)
1278                 g_source_destroy (window->priv->fullscreen_timeout_source);
1279
1280         window->priv->fullscreen_timeout_source = NULL;
1281         ev_view_show_cursor (EV_VIEW (window->priv->view));
1282 }
1283
1284 static gboolean
1285 fullscreen_motion_notify_cb (GtkWidget *widget,
1286                              GdkEventMotion *event,
1287                              gpointer user_data)
1288 {
1289         EvWindow *window = EV_WINDOW (user_data);
1290
1291         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1292                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1293                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1294         }
1295
1296         fullscreen_set_timeout (window);
1297
1298         return FALSE;
1299 }
1300
1301 static gboolean
1302 fullscreen_leave_notify_cb (GtkWidget *widget,
1303                             GdkEventCrossing *event,
1304                             gpointer user_data)
1305 {
1306         EvWindow *window = EV_WINDOW (user_data);
1307
1308         fullscreen_clear_timeout (window);
1309
1310         return FALSE;
1311 }
1312
1313 static GtkWidget *
1314 ev_window_get_exit_fullscreen_button (EvWindow *window)
1315 {
1316         GtkWidget *button, *icon, *label, *hbox;
1317
1318         button = gtk_button_new ();
1319         g_signal_connect (button, "clicked",
1320                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1321                           window);
1322         gtk_widget_show (button);
1323
1324         hbox = gtk_hbox_new (FALSE, 2);
1325         gtk_widget_show (hbox);
1326         gtk_container_add (GTK_CONTAINER (button), hbox);
1327
1328         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1329         gtk_widget_show (icon);
1330         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1331
1332         label = gtk_label_new (_("Leave Fullscreen"));
1333         gtk_widget_show (label);
1334         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1335
1336         return button;
1337 }
1338
1339 static GtkWidget *
1340 ev_window_create_fullscreen_popup (EvWindow *window)
1341 {
1342         GtkWidget *popup;
1343         GtkWidget *hbox;
1344         GtkWidget *button;
1345
1346         popup = gtk_window_new (GTK_WINDOW_POPUP);
1347         hbox = gtk_hbox_new (FALSE, 0);
1348         button = ev_window_get_exit_fullscreen_button (window);
1349
1350         gtk_container_add (GTK_CONTAINER (popup), hbox);
1351         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1352                             TRUE, TRUE, 0);
1353         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1354
1355         gtk_widget_show (button);
1356         gtk_widget_show (hbox);
1357
1358         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1359
1360         /* FIXME multihead */
1361         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1362                                  G_CALLBACK (screen_size_changed_cb),
1363                                  window, 0);
1364         g_signal_connect_object (popup, "size_request",
1365                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1366                                  window, 0);
1367
1368         return popup;
1369 }
1370
1371
1372 static void
1373 ev_window_update_fullscreen_action (EvWindow *window)
1374 {
1375         GtkAction *action;
1376
1377         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1378         g_signal_handlers_block_by_func
1379                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1380         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1381                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1382         g_signal_handlers_unblock_by_func
1383                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1384 }
1385
1386 static void
1387 ev_window_fullscreen (EvWindow *window)
1388 {
1389         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1390         if (window->priv->fullscreen_popup == NULL)
1391                 window->priv->fullscreen_popup
1392                         = ev_window_create_fullscreen_popup (window);
1393         update_chrome_visibility (window);
1394
1395         g_object_set (G_OBJECT (window->priv->scrolled_window),
1396                       "shadow-type", GTK_SHADOW_NONE,
1397                       NULL);
1398
1399         g_signal_connect (window->priv->view,
1400                           "motion-notify-event",
1401                           G_CALLBACK (fullscreen_motion_notify_cb),
1402                           window);
1403         g_signal_connect (window->priv->view,
1404                           "leave-notify-event",
1405                           G_CALLBACK (fullscreen_leave_notify_cb),
1406                           window);
1407         fullscreen_set_timeout (window);
1408
1409         gtk_widget_grab_focus (window->priv->view);
1410         ev_window_update_fullscreen_action (window);
1411         gtk_window_fullscreen (GTK_WINDOW (window));
1412         ev_window_update_fullscreen_popup (window);
1413 }
1414
1415 static void
1416 ev_window_unfullscreen (EvWindow *window)
1417 {
1418         EvView *view = EV_VIEW (window->priv->view);
1419
1420         ev_view_set_fullscreen (view, FALSE);
1421         g_object_set (G_OBJECT (window->priv->scrolled_window),
1422                       "shadow-type", GTK_SHADOW_IN,
1423                       NULL);
1424
1425         fullscreen_clear_timeout (window);
1426
1427         g_signal_handlers_disconnect_by_func (view,
1428                                               (gpointer) fullscreen_motion_notify_cb,
1429                                               window);
1430         g_signal_handlers_disconnect_by_func (view,
1431                                               (gpointer) fullscreen_leave_notify_cb,
1432                                               window);
1433         ev_window_update_fullscreen_action (window);
1434         gtk_window_unfullscreen (GTK_WINDOW (window));
1435         update_chrome_visibility (window);
1436 }
1437
1438 static void
1439 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1440 {
1441         gboolean fullscreen;
1442
1443         g_return_if_fail (EV_IS_WINDOW (window));
1444         ev_window_stop_presentation (window);
1445
1446         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1447         if (fullscreen) {
1448                 ev_window_fullscreen (window);
1449         } else {
1450                 ev_window_unfullscreen (window);
1451         }
1452 }
1453
1454 static void
1455 ev_window_update_presentation_action (EvWindow *window)
1456 {
1457         GtkAction *action;
1458
1459         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1460         g_signal_handlers_block_by_func
1461                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1462         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1463                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1464         g_signal_handlers_unblock_by_func
1465                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1466 }
1467
1468 static void
1469 ev_window_run_presentation (EvWindow *window)
1470 {
1471         g_object_set (G_OBJECT (window->priv->scrolled_window),
1472                       "shadow-type", GTK_SHADOW_NONE,
1473                       NULL);
1474
1475         gtk_widget_grab_focus (window->priv->view);
1476         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1477         gtk_window_fullscreen (GTK_WINDOW (window));
1478         ev_window_update_presentation_action (window);
1479         update_chrome_visibility (window);
1480 }
1481
1482 static void
1483 ev_window_stop_presentation (EvWindow *window)
1484 {
1485         if (! ev_view_get_presentation (EV_VIEW (window->priv->view)))
1486                 return;
1487
1488         g_object_set (G_OBJECT (window->priv->scrolled_window),
1489                       "shadow-type", GTK_SHADOW_IN,
1490                       NULL);
1491         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1492         gtk_window_unfullscreen (GTK_WINDOW (window));
1493         ev_window_update_presentation_action (window);
1494         update_chrome_visibility (window);
1495 }
1496
1497 static void
1498 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1499 {
1500         gboolean presentation;
1501
1502         g_return_if_fail (EV_IS_WINDOW (window));
1503
1504         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1505         if (presentation) {
1506                 ev_window_run_presentation (window);
1507         } else {
1508                 ev_window_stop_presentation (window);
1509         }
1510 }
1511
1512 static gboolean
1513 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1514 {
1515         EvWindow *window = EV_WINDOW (widget);
1516
1517         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1518                 gboolean show;
1519
1520                 show = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1521
1522                 gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (window->priv->statusbar),
1523                                                    show);
1524         }
1525
1526         return FALSE;
1527 }
1528
1529 static gboolean
1530 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1531 {
1532         EvWindow *window = EV_WINDOW (widget);
1533         EvWindowPrivate *priv = window->priv;
1534         gboolean fullscreen;
1535
1536         g_object_get (priv->view,
1537                       "fullscreen", &fullscreen,
1538                       NULL);
1539
1540         if (fullscreen)
1541                 gtk_widget_show (priv->fullscreen_popup);
1542
1543         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1544 }
1545
1546 static gboolean
1547 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1548 {
1549         EvWindow *window = EV_WINDOW (widget);
1550         EvWindowPrivate *priv = window->priv;
1551         gboolean fullscreen;
1552
1553         g_object_get (priv->view,
1554                       "fullscreen", &fullscreen,
1555                       NULL);
1556
1557         if (fullscreen)
1558                 gtk_widget_hide (priv->fullscreen_popup);
1559
1560         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1561 }
1562
1563 static void
1564 ev_window_set_page_mode (EvWindow         *window,
1565                          EvWindowPageMode  page_mode)
1566 {
1567         GtkWidget *child = NULL;
1568         GtkWidget *real_child;
1569
1570         if (window->priv->page_mode == page_mode)
1571                 return;
1572
1573         window->priv->page_mode = page_mode;
1574
1575         switch (page_mode) {
1576         case PAGE_MODE_SINGLE_PAGE:
1577                 child = window->priv->view;
1578                 break;
1579         case PAGE_MODE_PASSWORD:
1580                 child = window->priv->password_view;
1581                 break;
1582         case PAGE_MODE_CONTINUOUS_PAGE:
1583                 child = window->priv->page_view;
1584                 break;
1585         default:
1586                 g_assert_not_reached ();
1587         }
1588
1589         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1590         if (child != real_child) {
1591                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1592                                       real_child);
1593                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1594                                    child);
1595         }
1596         update_action_sensitivity (window);
1597 }
1598
1599 static void
1600 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1601 {
1602         g_return_if_fail (EV_IS_WINDOW (ev_window));
1603
1604         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1605         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1606         update_action_sensitivity (ev_window);
1607 }
1608
1609 static void
1610 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1611 {
1612         g_return_if_fail (EV_IS_WINDOW (ev_window));
1613
1614         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1615         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1616         update_action_sensitivity (ev_window);
1617 }
1618
1619 static void
1620 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1621 {
1622         g_return_if_fail (EV_IS_WINDOW (ev_window));
1623
1624         ev_view_zoom_normal (EV_VIEW (ev_window->priv->view));
1625         update_action_sensitivity (ev_window);
1626 }
1627
1628 static void
1629 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1630 {
1631         g_return_if_fail (EV_IS_WINDOW (ev_window));
1632
1633         ev_page_cache_prev_page (ev_window->priv->page_cache);
1634 }
1635
1636 static void
1637 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1638 {
1639         g_return_if_fail (EV_IS_WINDOW (ev_window));
1640
1641         ev_page_cache_next_page (ev_window->priv->page_cache);
1642 }
1643
1644 static void
1645 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1646 {
1647         g_return_if_fail (EV_IS_WINDOW (ev_window));
1648
1649         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
1650 }
1651
1652 static void
1653 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1654 {
1655         int n_pages;
1656
1657         g_return_if_fail (EV_IS_WINDOW (ev_window));
1658
1659         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1660         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
1661 }
1662
1663 static void
1664 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1665 {
1666         char *uri;
1667         int page;
1668
1669         g_return_if_fail (EV_IS_WINDOW (ev_window));
1670
1671         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1672         uri = g_strdup (ev_window->priv->uri);
1673
1674         ev_window_open (ev_window, uri);
1675         ev_window_open_page (ev_window, page);
1676
1677         g_free (uri);
1678 }
1679
1680 static void
1681 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1682 {
1683         GError *error = NULL;
1684
1685         g_return_if_fail (EV_IS_WINDOW (ev_window));
1686
1687         gnome_help_display ("evince.xml", NULL, &error);
1688
1689         if(error != NULL) {
1690                 g_warning (error->message);
1691                 g_error_free (error);
1692         }
1693 }
1694
1695 static void
1696 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1697 {
1698         gtk_window_unfullscreen (GTK_WINDOW (window));
1699 }
1700
1701 static void
1702 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
1703 {
1704         GtkWidget *widget;
1705
1706         widget = gtk_window_get_focus (GTK_WINDOW (window));
1707         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1708                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
1709         } else {
1710                 gboolean fullscreen;
1711                 gboolean presentation;
1712
1713                 g_object_get (window->priv->view,
1714                               "fullscreen", &fullscreen,
1715                               "presentation", &presentation,
1716                               NULL);
1717
1718                 if (fullscreen)
1719                         ev_window_unfullscreen (window);
1720                 if (presentation)
1721                         ev_window_stop_presentation (window);
1722
1723                 if (fullscreen && presentation)
1724                         g_warning ("Both fullscreen and presentation set somehow");
1725         }
1726 }
1727
1728 static void
1729 update_view_size (EvWindow *window)
1730 {
1731         int width, height;
1732         GtkRequisition vsb_requisition;
1733         GtkRequisition hsb_requisition;
1734         int scrollbar_spacing;
1735
1736         /* Calculate the width available for the */
1737         width = window->priv->scrolled_window->allocation.width;
1738         height = window->priv->scrolled_window->allocation.height;
1739
1740         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
1741                 width -= 2 * window->priv->view->style->xthickness;
1742                 height -= 2 * window->priv->view->style->ythickness;
1743         }
1744
1745         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1746                                  &vsb_requisition);
1747         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
1748                                  &hsb_requisition);
1749         gtk_widget_style_get (window->priv->scrolled_window,
1750                               "scrollbar_spacing", &scrollbar_spacing,
1751                               NULL);
1752
1753         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
1754                                    MAX (1, width),
1755                                    MAX (1, height),
1756                                    vsb_requisition.width + scrollbar_spacing,
1757                                    hsb_requisition.height + scrollbar_spacing);
1758 }
1759
1760 static void
1761 size_allocate_cb (GtkWidget     *scrolled_window,
1762                   GtkAllocation *allocation,
1763                   EvWindow      *window)
1764 {
1765         update_view_size (window);
1766 }
1767
1768 static void
1769 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
1770                                   EvWindow   *ev_window)
1771 {
1772         GtkWidget *scrolled_window;
1773         EvSizingMode sizing_mode;
1774
1775         g_object_get (ev_window->priv->view,
1776                       "sizing-mode", &sizing_mode,
1777                       NULL);
1778
1779         scrolled_window = ev_window->priv->scrolled_window;
1780
1781         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1782
1783         if (sizing_mode != EV_SIZING_FREE)
1784                 update_view_size (ev_window);
1785
1786         switch (sizing_mode) {
1787         case EV_SIZING_BEST_FIT:
1788                 g_object_set (G_OBJECT (scrolled_window),
1789                               "hscrollbar-policy", GTK_POLICY_NEVER,
1790                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1791                               NULL);
1792                 g_signal_connect (scrolled_window, "size-allocate",
1793                                   G_CALLBACK (size_allocate_cb),
1794                                   ev_window);
1795                 break;
1796         case EV_SIZING_FIT_WIDTH:
1797                 g_object_set (G_OBJECT (scrolled_window),
1798                               "hscrollbar-policy", GTK_POLICY_NEVER,
1799                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1800                               NULL);
1801                 g_signal_connect (scrolled_window, "size-allocate",
1802                                   G_CALLBACK (size_allocate_cb),
1803                                   ev_window);
1804                 break;
1805         case EV_SIZING_FREE:
1806                 g_object_set (G_OBJECT (scrolled_window),
1807                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1808                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1809                               NULL);
1810                 break;
1811         }
1812
1813         update_sizing_buttons (ev_window);
1814 }
1815
1816 static void
1817 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1818 {
1819         const char *authors[] = {
1820                 N_("Many..."),
1821                 NULL
1822         };
1823
1824         const char *documenters[] = {
1825                 N_("Not so many..."),
1826                 NULL
1827         };
1828
1829         const char *license[] = {
1830                 N_("Evince is free software; you can redistribute it and/or modify\n"
1831                    "it under the terms of the GNU General Public License as published by\n"
1832                    "the Free Software Foundation; either version 2 of the License, or\n"
1833                    "(at your option) any later version.\n"),
1834                 N_("Evince is distributed in the hope that it will be useful,\n"
1835                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1836                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1837                    "GNU General Public License for more details.\n"),
1838                 N_("You should have received a copy of the GNU General Public License\n"
1839                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1840                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1841         };
1842
1843         char *license_trans;
1844
1845 #ifdef ENABLE_NLS
1846         const char **p;
1847
1848         for (p = authors; *p; ++p)
1849                 *p = _(*p);
1850
1851         for (p = documenters; *p; ++p)
1852                 *p = _(*p);
1853 #endif
1854
1855         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1856                                      _(license[2]), "\n", NULL);
1857
1858         gtk_show_about_dialog (
1859                 GTK_WINDOW (ev_window),
1860                 "name", _("Evince"),
1861                 "version", VERSION,
1862                 "copyright",
1863                 _("\xc2\xa9 1996-2004 The Evince authors"),
1864                 "license", license_trans,
1865                 "website", "http://www.gnome.org/projects/evince",
1866                 "comments", _("PostScript and PDF File Viewer."),
1867                 "authors", authors,
1868                 "documenters", documenters,
1869                 "translator-credits", _("translator-credits"),
1870                 NULL);
1871
1872         g_free (license_trans);
1873 }
1874
1875 static void
1876 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1877 {
1878         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
1879                             GCONF_CHROME_TOOLBAR,
1880                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1881 }
1882
1883 static void
1884 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1885 {
1886         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
1887                             GCONF_CHROME_STATUSBAR,
1888                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1889 }
1890
1891 static void
1892 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1893 {
1894         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1895                             GCONF_CHROME_SIDEBAR,
1896                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1897 }
1898
1899 static void
1900 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
1901                                          EvWindow   *ev_window)
1902 {
1903         GtkAction *action;
1904         gboolean visible, fullscreen;
1905
1906         g_object_get (ev_window->priv->view,
1907                       "fullscreen", &fullscreen,
1908                       NULL);
1909         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
1910
1911         /* In fullscreen mode the sidebar is not visible,
1912          * but we don't want to update the chrome
1913          */
1914         if (fullscreen)
1915                 return;
1916
1917         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
1918
1919         g_signal_handlers_block_by_func
1920                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1921         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
1922         g_signal_handlers_unblock_by_func
1923                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1924
1925         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1926                             GCONF_CHROME_SIDEBAR, visible);
1927 }
1928
1929 static void
1930 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1931 {
1932         GtkAction *action;
1933         char *message;
1934
1935         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1936         g_return_if_fail (action != NULL);
1937
1938         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1939         if (message) {
1940                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1941                                     ev_window->priv->help_message_cid, message);
1942                 g_free (message);
1943         }
1944 }
1945
1946 static void
1947 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1948 {
1949         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1950                            ev_window->priv->help_message_cid);
1951 }
1952
1953 static void
1954 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1955                   GtkWidget *proxy, EvWindow *ev_window)
1956 {
1957         if (GTK_IS_MENU_ITEM (proxy)) {
1958                 g_signal_connect (proxy, "select",
1959                                   G_CALLBACK (menu_item_select_cb), ev_window);
1960                 g_signal_connect (proxy, "deselect",
1961                                   G_CALLBACK (menu_item_deselect_cb),
1962                                   ev_window);
1963         }
1964 }
1965
1966 static void
1967 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1968                      GtkWidget *proxy, EvWindow *ev_window)
1969 {
1970         if (GTK_IS_MENU_ITEM (proxy)) {
1971                 g_signal_handlers_disconnect_by_func
1972                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
1973                 g_signal_handlers_disconnect_by_func
1974                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
1975         }
1976 }
1977
1978 static void
1979 view_status_changed_cb (EvView     *view,
1980                         GParamSpec *pspec,
1981                         EvWindow   *ev_window)
1982 {
1983         const char *message;
1984
1985         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1986                            ev_window->priv->view_message_cid);
1987
1988         message = ev_view_get_status (view);
1989         if (message) {
1990                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1991                                     ev_window->priv->view_message_cid, message);
1992         }
1993 }
1994
1995 static void
1996 view_find_status_changed_cb (EvView     *view,
1997                              GParamSpec *pspec,
1998                              EvWindow   *ev_window)
1999 {
2000         const char *text;
2001
2002         text = ev_view_get_find_status (view);
2003         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2004                                       text);
2005 }
2006
2007 static void
2008 find_bar_previous_cb (EggFindBar *find_bar,
2009                       EvWindow   *ev_window)
2010 {
2011         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2012 }
2013
2014 static void
2015 find_bar_next_cb (EggFindBar *find_bar,
2016                   EvWindow   *ev_window)
2017 {
2018         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2019 }
2020
2021 static void
2022 find_bar_close_cb (EggFindBar *find_bar,
2023                    EvWindow   *ev_window)
2024 {
2025         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2026 }
2027
2028 static void
2029 ev_window_page_mode_cb (GtkRadioAction *action,
2030                         GtkRadioAction *activated_action,
2031                         EvWindow       *window)
2032 {
2033         int mode;
2034
2035         mode = gtk_radio_action_get_current_value (action);
2036
2037         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
2038                   mode == PAGE_MODE_SINGLE_PAGE);
2039
2040         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
2041 }
2042
2043 static void
2044 find_bar_search_changed_cb (EggFindBar *find_bar,
2045                             GParamSpec *param,
2046                             EvWindow   *ev_window)
2047 {
2048         gboolean case_sensitive;
2049         gboolean visible;
2050         const char *search_string;
2051
2052         g_return_if_fail (EV_IS_WINDOW (ev_window));
2053
2054         /* Either the string or case sensitivity could have changed,
2055          * we connect this callback to both. We also connect it
2056          * to ::visible so when the find bar is hidden, we should
2057          * pretend the search string is NULL/""
2058          */
2059
2060         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2061         visible = GTK_WIDGET_VISIBLE (find_bar);
2062         search_string = egg_find_bar_get_search_string (find_bar);
2063
2064 #if 0
2065         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2066 #endif
2067
2068         if (ev_window->priv->document &&
2069             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2070                 if (visible && search_string && search_string[0]) {
2071                         ev_document_doc_mutex_lock ();
2072                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2073                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2074                                                 search_string,
2075                                                 case_sensitive);
2076                         ev_document_doc_mutex_unlock ();
2077                 } else {
2078                         ev_document_doc_mutex_lock ();
2079                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2080                         ev_document_doc_mutex_unlock ();
2081
2082                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2083                                                       NULL);
2084                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2085                 }
2086         }
2087 }
2088
2089 static void
2090 zoom_control_changed_cb (EphyZoomAction *action,
2091                          float           zoom,
2092                          EvWindow       *ev_window)
2093 {
2094         EvSizingMode mode;
2095
2096         g_return_if_fail (EV_IS_WINDOW (ev_window));
2097
2098         if (zoom == EPHY_ZOOM_BEST_FIT) {
2099                 mode = EV_SIZING_BEST_FIT;
2100         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2101                 mode = EV_SIZING_FIT_WIDTH;
2102         } else {
2103                 mode = EV_SIZING_FREE;
2104                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2105         }
2106
2107         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2108         update_action_sensitivity (ev_window);
2109 }
2110
2111 static void
2112 ev_window_dispose (GObject *object)
2113 {
2114         EvWindow *window = EV_WINDOW (object);
2115         EvWindowPrivate *priv = window->priv;
2116
2117         if (priv->ui_manager) {
2118                 g_object_unref (priv->ui_manager);
2119                 priv->ui_manager = NULL;
2120         }
2121
2122         if (priv->action_group) {
2123                 g_object_unref (priv->action_group);
2124                 priv->action_group = NULL;
2125         }
2126
2127         if (priv->page_cache) {
2128                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2129                 priv->page_cache = NULL;
2130         }
2131
2132         if (priv->document) {
2133                 g_object_unref (priv->document);
2134                 priv->document = NULL;
2135         }
2136
2137         if (priv->view) {
2138                 g_object_unref (priv->view);
2139                 priv->view = NULL;
2140         }
2141
2142         if (priv->page_view) {
2143                 g_object_unref (priv->page_view);
2144                 priv->page_view = NULL;
2145         }
2146
2147         if (priv->password_document) {
2148                 g_object_unref (priv->password_document);
2149                 priv->password_document = NULL;
2150         }
2151
2152         if (priv->password_uri) {
2153                 g_free (priv->password_uri);
2154                 priv->password_uri = NULL;
2155         }
2156
2157         if (priv->find_bar) {
2158                 g_signal_handlers_disconnect_by_func
2159                         (window->priv->find_bar,
2160                          G_CALLBACK (find_bar_close_cb),
2161                          window);
2162                 priv->find_bar = NULL;
2163         }
2164
2165         destroy_fullscreen_popup (window);
2166
2167         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2168 }
2169
2170 static void
2171 ev_window_class_init (EvWindowClass *ev_window_class)
2172 {
2173         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2174         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2175
2176         g_object_class->dispose = ev_window_dispose;
2177
2178         widget_class->window_state_event = ev_window_state_event;
2179         widget_class->focus_in_event = ev_window_focus_in_event;
2180         widget_class->focus_out_event = ev_window_focus_out_event;
2181
2182         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2183 }
2184
2185 /* Normal items */
2186 static const GtkActionEntry entries[] = {
2187         { "File", NULL, N_("_File") },
2188         { "Edit", NULL, N_("_Edit") },
2189         { "View", NULL, N_("_View") },
2190         { "Go", NULL, N_("_Go") },
2191         { "Help", NULL, N_("_Help") },
2192
2193         /* File menu */
2194         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2195           N_("Open an existing document"),
2196           G_CALLBACK (ev_window_cmd_file_open) },
2197         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2198           N_("Save the current document with a new filename"),
2199           G_CALLBACK (ev_window_cmd_save_as) },
2200         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2201           N_("Print this document"),
2202           G_CALLBACK (ev_window_cmd_file_print) },
2203         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2204           N_("Close this window"),
2205           G_CALLBACK (ev_window_cmd_file_close_window) },
2206
2207         /* Edit menu */
2208         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2209           N_("Copy text from the document"),
2210           G_CALLBACK (ev_window_cmd_edit_copy) },
2211         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2212           N_("Select the entire page"),
2213           G_CALLBACK (ev_window_cmd_edit_select_all) },
2214         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2215           N_("Find a word or phrase in the document"),
2216           G_CALLBACK (ev_window_cmd_edit_find) },
2217         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2218           N_("Find next occurrence of the word or phrase"),
2219           G_CALLBACK (ev_window_cmd_edit_find_next) },
2220
2221         /* View menu */
2222         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2223           N_("Enlarge the document"),
2224           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2225         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2226           N_("Shrink the document"),
2227           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2228         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
2229           N_("Reset the zoom level to the default value"),
2230           G_CALLBACK (ev_window_cmd_view_normal_size) },
2231         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2232           N_("Reload the document"),
2233           G_CALLBACK (ev_window_cmd_view_reload) },
2234
2235         /* Go menu */
2236         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
2237           N_("Go to the previous page"),
2238           G_CALLBACK (ev_window_cmd_go_previous_page) },
2239         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
2240           N_("Go to the next page"),
2241           G_CALLBACK (ev_window_cmd_go_next_page) },
2242         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2243           N_("Go to the first page"),
2244           G_CALLBACK (ev_window_cmd_go_first_page) },
2245         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2246           N_("Go to the last page"),
2247           G_CALLBACK (ev_window_cmd_go_last_page) },
2248
2249         /* Help menu */
2250         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2251           N_("Display help for the viewer application"),
2252           G_CALLBACK (ev_window_cmd_help_contents) },
2253
2254         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2255           N_("Display credits for the document viewer creators"),
2256           G_CALLBACK (ev_window_cmd_help_about) },
2257
2258         /* Toolbar-only */
2259         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2260           N_("Leave fullscreen mode"),
2261           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2262
2263         { "Escape", NULL, N_("Selection Caret"), "Escape", "",
2264           G_CALLBACK (ev_window_cmd_escape) }
2265 };
2266
2267 /* Toggle items */
2268 static const GtkToggleActionEntry toggle_entries[] = {
2269         /* View Menu */
2270         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2271           N_("Show or hide the toolbar"),
2272           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2273         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2274           N_("Show or hide the statusbar"),
2275           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2276         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2277           N_("Show or hide the side pane"),
2278           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2279         { "ViewContinuous", NULL, N_("_Continuous"), NULL,
2280           N_("Show the entire document"),
2281           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2282         { "ViewDual", NULL, N_("_Dual"), NULL,
2283           N_("Show two pages at once"),
2284           G_CALLBACK (ev_window_cmd_dual), FALSE },
2285         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2286           N_("Expand the window to fill the screen"),
2287           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2288         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2289           N_("Run document as a presentation"),
2290           G_CALLBACK (ev_window_cmd_view_presentation) },
2291         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2292           N_("Make the current document fill the window"),
2293           G_CALLBACK (ev_window_cmd_view_best_fit) },
2294         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2295           N_("Make the current document fill the window width"),
2296           G_CALLBACK (ev_window_cmd_view_page_width) },
2297 };
2298
2299 static const GtkRadioActionEntry page_view_entries[] = {
2300         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
2301           N_("Show the document one page at a time"),
2302           PAGE_MODE_SINGLE_PAGE },
2303         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
2304           N_("Show the full document at once"),
2305           PAGE_MODE_CONTINUOUS_PAGE }
2306 };
2307
2308 static void
2309 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2310                        gint x, gint y, GtkSelectionData *selection_data,
2311                        guint info, guint time, gpointer gdata)
2312 {
2313         GList    *uri_list = NULL;
2314
2315         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2316
2317         if (uri_list) {
2318                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2319
2320                 gnome_vfs_uri_list_free (uri_list);
2321
2322                 gtk_drag_finish (context, TRUE, FALSE, time);
2323         }
2324 }
2325
2326 static void
2327 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2328 {
2329         GtkAction *action;
2330
2331         action = g_object_new (EV_TYPE_PAGE_ACTION,
2332                                "name", PAGE_SELECTOR_ACTION,
2333                                "label", _("Page"),
2334                                "tooltip", _("Select Page"),
2335                                NULL);
2336         gtk_action_group_add_action (group, action);
2337         g_object_unref (action);
2338
2339         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2340                                "name", ZOOM_CONTROL_ACTION,
2341                                "label", _("Zoom"),
2342                                "stock_id", GTK_STOCK_ZOOM_IN,
2343                                "tooltip", _("Adjust the zoom level"),
2344                                "zoom", 1.0,
2345                                NULL);
2346         g_signal_connect (action, "zoom_to_level",
2347                           G_CALLBACK (zoom_control_changed_cb), window);
2348         gtk_action_group_add_action (group, action);
2349         g_object_unref (action);
2350 }
2351
2352 static void
2353 set_action_properties (GtkActionGroup *action_group)
2354 {
2355         GtkAction *action;
2356
2357         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2358         /*translators: this is the label for toolbar button*/
2359         g_object_set (action, "short_label", _("Previous"), NULL);
2360         g_object_set (action, "is-important", TRUE, NULL);
2361
2362         action = gtk_action_group_get_action (action_group, "GoNextPage");
2363         g_object_set (action, "is-important", TRUE, NULL);
2364         /*translators: this is the label for toolbar button*/
2365         g_object_set (action, "short_label", _("Next"), NULL);
2366
2367         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2368         /*translators: this is the label for toolbar button*/
2369         g_object_set (action, "short_label", _("Zoom In"), NULL);
2370         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2371
2372         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
2373         /*translators: this is the label for toolbar button*/
2374         g_object_set (action, "short_label", _("Zoom Out"), NULL);
2375         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2376
2377         action = gtk_action_group_get_action (action_group, "ViewBestFit");
2378         /*translators: this is the label for toolbar button*/
2379         g_object_set (action, "short_label", _("Best Fit"), NULL);
2380         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2381
2382         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2383         /*translators: this is the label for toolbar button*/
2384         g_object_set (action, "short_label", _("Fit Width"), NULL);
2385         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2386
2387         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2388         g_object_set (action, "is-important", TRUE, NULL);
2389 }
2390
2391 static void
2392 set_chrome_actions (EvWindow *window)
2393 {
2394         EvWindowPrivate *priv = window->priv;
2395         GtkActionGroup *action_group = priv->action_group;
2396         GtkAction *action;
2397
2398         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2399         g_signal_handlers_block_by_func
2400                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2401         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2402                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2403         g_signal_handlers_unblock_by_func
2404                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2405
2406         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2407         g_signal_handlers_block_by_func
2408                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2409         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2410                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2411         g_signal_handlers_unblock_by_func
2412                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2413
2414         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2415         g_signal_handlers_block_by_func
2416                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2417         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2418                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2419         g_signal_handlers_unblock_by_func
2420                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2421 }
2422
2423 static EvChrome
2424 load_chrome (void)
2425 {
2426         EvChrome chrome = EV_CHROME_NORMAL;
2427         GConfClient *client;
2428         GConfValue *value;
2429
2430         client = gconf_client_get_default ();
2431
2432         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2433         if (value != NULL) {
2434                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2435                         chrome &= ~EV_CHROME_TOOLBAR;
2436                 }
2437                 gconf_value_free (value);
2438         }
2439
2440         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2441         if (value != NULL) {
2442                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2443                         chrome &= ~EV_CHROME_SIDEBAR;
2444                 }
2445                 gconf_value_free (value);
2446         }
2447
2448         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2449         if (value != NULL) {
2450                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2451                         chrome &= ~EV_CHROME_STATUSBAR;
2452                 }
2453                 gconf_value_free (value);
2454         }
2455
2456         g_object_unref (client);
2457
2458         return chrome;
2459 }
2460
2461 static void
2462 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
2463                           GParamSpec     *pspec,
2464                           EvWindow       *ev_window)
2465 {
2466         GtkTreeModel *model;
2467         GtkAction *action;
2468
2469         g_object_get (G_OBJECT (ev_sidebar_links),
2470                       "model", &model,
2471                       NULL);
2472
2473         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
2474         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
2475 }
2476
2477 static void
2478 ev_window_init (EvWindow *ev_window)
2479 {
2480         GtkActionGroup *action_group;
2481         GtkAccelGroup *accel_group;
2482         GError *error = NULL;
2483         GtkWidget *sidebar_widget, *toolbar_dock;
2484         GConfValue *value;
2485         GConfClient *client;
2486         int sidebar_size;
2487
2488         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2489
2490         ev_window->priv->page_mode = PAGE_MODE_SINGLE_PAGE;
2491         update_window_title (NULL, NULL, ev_window);
2492
2493         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2494         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2495         gtk_widget_show (ev_window->priv->main_box);
2496
2497         action_group = gtk_action_group_new ("MenuActions");
2498         ev_window->priv->action_group = action_group;
2499         gtk_action_group_set_translation_domain (action_group, NULL);
2500         gtk_action_group_add_actions (action_group, entries,
2501                                       G_N_ELEMENTS (entries), ev_window);
2502         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2503                                              G_N_ELEMENTS (toggle_entries),
2504                                              ev_window);
2505         gtk_action_group_add_radio_actions (action_group, page_view_entries,
2506                                             G_N_ELEMENTS (page_view_entries),
2507                                             ev_window->priv->page_mode,
2508                                             G_CALLBACK (ev_window_page_mode_cb),
2509                                             ev_window);
2510         set_action_properties (action_group);
2511         register_custom_actions (ev_window, action_group);
2512
2513         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2514         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2515                                             action_group, 0);
2516
2517         accel_group =
2518                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2519         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2520
2521         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2522                           G_CALLBACK (connect_proxy_cb), ev_window);
2523         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2524                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2525
2526         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2527                                               DATADIR"/evince-ui.xml",
2528                                               &error)) {
2529                 g_message ("building menus failed: %s", error->message);
2530                 g_error_free (error);
2531         }
2532
2533         ev_window->priv->menubar =
2534                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2535                                             "/MainMenu");
2536         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2537                             ev_window->priv->menubar,
2538                             FALSE, FALSE, 0);
2539
2540         /* This sucks, but there is no way to have a draw=no, expand=true separator
2541          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2542          * See gtk+ bug 166489.
2543          */
2544         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2545         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2546                             FALSE, FALSE, 0);
2547         gtk_widget_show (toolbar_dock);
2548
2549         ev_window->priv->toolbar =
2550                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2551                                            "/ToolBar");
2552         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2553                             TRUE, TRUE, 0);
2554         gtk_widget_show (ev_window->priv->toolbar);
2555
2556         ev_window->priv->fullscreen_toolbar =
2557                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2558         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2559
2560         /* Add the main area */
2561         ev_window->priv->hpaned = gtk_hpaned_new ();
2562         g_signal_connect (ev_window->priv->hpaned,
2563                           "notify::position",
2564                           G_CALLBACK (ev_window_sidebar_position_change_cb),
2565                           ev_window);
2566
2567         sidebar_size = SIDEBAR_DEFAULT_SIZE;
2568         client = gconf_client_get_default ();
2569         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
2570         if (value != NULL) {
2571                 if (value->type == GCONF_VALUE_INT) {
2572                         sidebar_size = gconf_value_get_int (value);
2573                 }
2574                 gconf_value_free (value);
2575         }
2576         g_object_unref (client);
2577         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
2578         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2579                             TRUE, TRUE, 0);
2580         gtk_widget_show (ev_window->priv->hpaned);
2581
2582         ev_window->priv->sidebar = ev_sidebar_new ();
2583         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2584                          ev_window->priv->sidebar, FALSE, FALSE);
2585         gtk_widget_show (ev_window->priv->sidebar);
2586
2587         /* Stub sidebar, for now */
2588         sidebar_widget = ev_sidebar_links_new ();
2589         g_signal_connect (sidebar_widget,
2590                           "notify::model",
2591                           G_CALLBACK (sidebar_widget_model_set),
2592                           ev_window);
2593         gtk_widget_show (sidebar_widget);
2594         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2595                              sidebar_widget);
2596
2597         sidebar_widget = ev_sidebar_thumbnails_new ();
2598         gtk_widget_show (sidebar_widget);
2599         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2600                              sidebar_widget);
2601
2602         ev_window->priv->scrolled_window =
2603                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2604                                           "shadow-type", GTK_SHADOW_IN,
2605                                           NULL));
2606         gtk_widget_show (ev_window->priv->scrolled_window);
2607
2608         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2609                         ev_window->priv->scrolled_window);
2610
2611         ev_window->priv->view = ev_view_new ();
2612         ev_window->priv->password_view = ev_password_view_new ();
2613         g_signal_connect_swapped (ev_window->priv->password_view,
2614                                   "unlock",
2615                                   G_CALLBACK (ev_window_popup_password_dialog),
2616                                   ev_window);
2617         gtk_widget_show (ev_window->priv->view);
2618         //gtk_widget_show (ev_window->priv->page_view);
2619         gtk_widget_show (ev_window->priv->password_view);
2620
2621         /* We own a ref on these widgets, as we can swap them in and out */
2622         g_object_ref (ev_window->priv->view);
2623         //g_object_ref (ev_window->priv->page_view);
2624         g_object_ref (ev_window->priv->password_view);
2625
2626         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2627                            ev_window->priv->view);
2628
2629         g_signal_connect (ev_window->priv->view,
2630                           "notify::find-status",
2631                           G_CALLBACK (view_find_status_changed_cb),
2632                           ev_window);
2633         g_signal_connect (ev_window->priv->view,
2634                           "notify::status",
2635                           G_CALLBACK (view_status_changed_cb),
2636                           ev_window);
2637         g_signal_connect (ev_window->priv->view,
2638                           "notify::sizing-mode",
2639                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
2640                           ev_window);
2641
2642         ev_window->priv->statusbar = gtk_statusbar_new ();
2643         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2644                           ev_window->priv->statusbar,
2645                           FALSE, TRUE, 0);
2646         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2647                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2648         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2649                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2650
2651         ev_window->priv->find_bar = egg_find_bar_new ();
2652         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2653                           ev_window->priv->find_bar,
2654                           FALSE, TRUE, 0);
2655
2656         ev_window_setup_recent (ev_window);
2657         ev_window->priv->chrome = load_chrome ();
2658         set_chrome_actions (ev_window);
2659         update_chrome_visibility (ev_window);
2660
2661         /* Connect sidebar signals */
2662         g_signal_connect (ev_window->priv->sidebar,
2663                           "notify::visible",
2664                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2665                           ev_window);
2666
2667         /* Connect to find bar signals */
2668         g_signal_connect (ev_window->priv->find_bar,
2669                           "previous",
2670                           G_CALLBACK (find_bar_previous_cb),
2671                           ev_window);
2672         g_signal_connect (ev_window->priv->find_bar,
2673                           "next",
2674                           G_CALLBACK (find_bar_next_cb),
2675                           ev_window);
2676         g_signal_connect (ev_window->priv->find_bar,
2677                           "close",
2678                           G_CALLBACK (find_bar_close_cb),
2679                           ev_window);
2680         g_signal_connect (ev_window->priv->find_bar,
2681                           "notify::search-string",
2682                           G_CALLBACK (find_bar_search_changed_cb),
2683                           ev_window);
2684         g_signal_connect (ev_window->priv->find_bar,
2685                           "notify::case-sensitive",
2686                           G_CALLBACK (find_bar_search_changed_cb),
2687                           ev_window);
2688         g_signal_connect (ev_window->priv->find_bar,
2689                           "notify::visible",
2690                           G_CALLBACK (find_bar_search_changed_cb),
2691                           ev_window);
2692
2693         /* Give focus to the scrolled window */
2694         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2695
2696         /* Drag and Drop */
2697         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2698         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2699                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2700                            GDK_ACTION_COPY);
2701         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2702                           G_CALLBACK (drag_data_received_cb), NULL);
2703
2704         /* Set it to something random to force a change */
2705
2706         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
2707         update_action_sensitivity (ev_window);
2708 }