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 <errno.h>
  32 #include <stdlib.h>
  33 #include <string.h>
  34 #include <unistd.h>
  35
  36 #include <glib/gstdio.h>
  37 #include <glib/gi18n.h>
  38 #include <gio/gio.h>
  39 #include <gtk/gtk.h>
  40 #if GTK_CHECK_VERSION (2, 14, 0)
  41 #include <gtk/gtkunixprint.h>
  42 #else
  43 #include <gtk/gtkprintunixdialog.h>
  44 #endif
  45 #include <gconf/gconf-client.h>
  46
  47 #include "egg-editable-toolbar.h"
  48 #include "egg-toolbar-editor.h"
  49 #include "egg-toolbars-model.h"
  50
  51 #include "eggfindbar.h"
  52
  53 #include "ephy-zoom-action.h"
  54 #include "ephy-zoom.h"
  55
  56 #include "ev-application.h"
  57 #include "ev-document-factory.h"
  58 #include "ev-document-find.h"
  59 #include "ev-document-fonts.h"
  60 #include "ev-document-images.h"
  61 #include "ev-document-links.h"
  62 #include "ev-document-thumbnails.h"
  63 #include "ev-file-exporter.h"
  64 #include "ev-file-helpers.h"
  65 #include "ev-file-monitor.h"
  66 #include "ev-history.h"
  67 #include "ev-image.h"
  68 #include "ev-job-scheduler.h"
  69 #include "ev-jobs.h"
  70 #include "ev-message-area.h"
  71 #include "ev-metadata-manager.h"
  72 #include "ev-mount-operation.h"
  73 #include "ev-navigation-action.h"
  74 #include "ev-open-recent-action.h"
  75 #include "ev-page-action.h"
  76 #include "ev-password-view.h"
  77 #include "ev-properties-dialog.h"
  78 #include "ev-sidebar-attachments.h"
  79 #include "ev-sidebar.h"
  80 #include "ev-sidebar-links.h"
  81 #include "ev-sidebar-page.h"
  82 #include "ev-sidebar-thumbnails.h"
  83 #include "ev-sidebar-layers.h"
  84 #include "ev-stock-icons.h"
  85 #include "ev-utils.h"
  86 #include "ev-keyring.h"
  87 #include "ev-view.h"
  88 #include "ev-window.h"
  89 #include "ev-window-title.h"
  90
  91 #ifdef ENABLE_DBUS
  92 #include "ev-media-player-keys.h"
  93 #endif /* ENABLE_DBUS */
  94
  95 #ifdef ENABLE_PDF
  96 #include <poppler.h>
  97 #endif
  98
  99 typedef enum {
 100         PAGE_MODE_DOCUMENT,
 101         PAGE_MODE_PASSWORD
 102 } EvWindowPageMode;
 103
 104 typedef enum {
 105         EV_CHROME_MENUBAR       = 1 << 0,
 106         EV_CHROME_TOOLBAR       = 1 << 1,
 107         EV_CHROME_FINDBAR       = 1 << 2,
 108         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 109         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 110         EV_CHROME_SIDEBAR       = 1 << 5,
 111         EV_CHROME_PREVIEW_TOOLBAR       = 1 << 6,
 112         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 113 } EvChrome;
 114
 115 struct _EvWindowPrivate {
 116         /* UI */
 117         EvChrome chrome;
 118
 119         GtkWidget *main_box;
 120         GtkWidget *menubar;
 121         GtkWidget *toolbar;
 122         GtkWidget *hpaned;
 123         GtkWidget *view_box;
 124         GtkWidget *sidebar;
 125         GtkWidget *find_bar;
 126         GtkWidget *scrolled_window;
 127         GtkWidget *view;
 128         GtkWidget *message_area;
 129         GtkWidget *password_view;
 130         GtkWidget *sidebar_thumbs;
 131         GtkWidget *sidebar_links;
 132         GtkWidget *sidebar_attachments;
 133         GtkWidget *sidebar_layers;
 134
 135         /* Dialogs */
 136         GtkWidget *properties;
 137         GtkWidget *print_dialog;
 138
 139         /* UI Builders */
 140         GtkActionGroup   *action_group;
 141         GtkActionGroup   *view_popup_action_group;
 142         GtkActionGroup   *attachment_popup_action_group;
 143         GtkRecentManager *recent_manager;
 144         GtkActionGroup   *recent_action_group;
 145         guint             recent_ui_id;
 146         GtkUIManager     *ui_manager;
 147
 148         /* Fullscreen mode */
 149         GtkWidget *fullscreen_toolbar;
 150
 151         /* Presentation mode */
 152         guint      presentation_timeout_id;
 153
 154         /* Preview mode */
 155         GtkWidget *preview_toolbar;
 156         gchar     *print_settings_file;
 157
 158         /* Popup view */
 159         GtkWidget *view_popup;
 160         EvLink    *link;
 161         EvImage   *image;
 162
 163         /* Popup attachment */
 164         GtkWidget    *attachment_popup;
 165         GList        *attach_list;
 166
 167         /* Document */
 168         char *uri;
 169         glong uri_mtime;
 170         char *local_uri;
 171         EvLinkDest *dest;
 172         gboolean unlink_temp_file;
 173         gboolean in_reload;
 174         EvFileMonitor *monitor;
 175         guint setup_document_idle;
 176
 177         EvDocument *document;
 178         EvHistory *history;
 179         EvPageCache *page_cache;
 180         EvWindowPageMode page_mode;
 181         EvWindowTitle *title;
 182
 183         EvJob            *load_job;
 184         EvJob            *reload_job;
 185         EvJob            *thumbnail_job;
 186         EvJob            *save_job;
 187         EvJob            *print_job;
 188         EvJob            *find_job;
 189
 190         /* Printing */
 191         gboolean          print_preview;
 192         GtkPrintJob      *gtk_print_job;
 193         GtkPrinter       *printer;
 194         GtkPrintSettings *print_settings;
 195         GtkPageSetup     *print_page_setup;
 196
 197 };
 198
 199 #define EV_WINDOW_GET_PRIVATE(object) \
 200         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 201
 202 #define PAGE_SELECTOR_ACTION    "PageSelector"
 203 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 204 #define NAVIGATION_ACTION       "Navigation"
 205
 206 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 207 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 208 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 209
 210 #define PRESENTATION_TIMEOUT 5
 211
 212 #define SIDEBAR_DEFAULT_SIZE    132
 213 #define LINKS_SIDEBAR_ID "links"
 214 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 215 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 216 #define LAYERS_SIDEBAR_ID "layers"
 217
 218 static const gchar *document_print_settings[] = {
 219         GTK_PRINT_SETTINGS_N_COPIES,
 220         GTK_PRINT_SETTINGS_COLLATE,
 221         GTK_PRINT_SETTINGS_REVERSE,
 222         GTK_PRINT_SETTINGS_NUMBER_UP,
 223         GTK_PRINT_SETTINGS_SCALE,
 224         GTK_PRINT_SETTINGS_PRINT_PAGES,
 225         GTK_PRINT_SETTINGS_PAGE_RANGES,
 226         GTK_PRINT_SETTINGS_PAGE_SET
 227 };
 228
 229 static void     ev_window_update_actions                (EvWindow         *ev_window);
 230 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 231                                                          GParamSpec       *pspec,
 232                                                          EvWindow         *ev_window);
 233 static void     ev_window_set_page_mode                 (EvWindow         *window,
 234                                                          EvWindowPageMode  page_mode);
 235 static void     ev_window_load_job_cb                   (EvJob            *job,
 236                                                          gpointer          data);
 237 static void     ev_window_reload_document               (EvWindow         *window);
 238 static void     ev_window_reload_job_cb                 (EvJob            *job,
 239                                                          EvWindow         *window);
 240 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 241                                                          EvWindow         *ev_window);
 242 static void     ev_window_print_job_cb                  (EvJob            *job,
 243                                                          EvWindow         *window);
 244 static void     ev_window_save_job_cb                   (EvJob            *save,
 245                                                          EvWindow         *window);
 246 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 247                                                          GParamSpec       *pspec,
 248                                                          EvWindow         *ev_window);
 249 static void     ev_window_zoom_changed_cb               (EvView           *view,
 250                                                          GParamSpec       *pspec,
 251                                                          EvWindow         *ev_window);
 252 static void     ev_window_add_recent                    (EvWindow         *window,
 253                                                          const char       *filename);
 254 static void     ev_window_run_fullscreen                (EvWindow         *window);
 255 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 256                                                          gboolean          unfullscreen_window);
 257 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 258                                                          EvWindow         *window);
 259 static void     ev_window_run_presentation              (EvWindow         *window);
 260 static void     ev_window_stop_presentation             (EvWindow         *window,
 261                                                          gboolean          unfullscreen_window);
 262 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 263                                                          EvWindow         *window);
 264 static void     ev_window_run_preview                   (EvWindow         *window);
 265 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 266                                                          EvWindow         *window);
 267 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 268                                                          EvWindow         *window);
 269 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 270                                                          EvWindow         *window);
 271 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 272                                                          EvWindow         *window);
 273 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 274                                                          EvWindow         *window);
 275 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 276                                                          EvWindow         *window);
 277 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 278                                                          EvWindow         *window);
 279 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 280                                                          EvWindow         *ev_window);
 281 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 282                                                          EvWindow         *ev_window);
 283 static void     view_handle_link_cb                     (EvView           *view,
 284                                                          EvLink           *link,
 285                                                          EvWindow         *window);
 286 static void     ev_window_update_find_status_message    (EvWindow         *ev_window);
 287 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 288                                                          EvWindow         *ev_window);
 289 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 290                                                          GParamSpec       *param,
 291                                                          EvWindow         *ev_window);
 292 static void     ev_window_do_preview_print              (EvWindow         *window);
 293 static void     ev_window_load_file_remote              (EvWindow         *ev_window,
 294                                                          GFile            *source_file);
 295 static void     ev_window_media_player_key_pressed      (EvWindow         *window,
 296                                                          const gchar      *key,
 297                                                          gpointer          user_data);
 298
 299 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 300
 301 static void
 302 ev_window_set_action_sensitive (EvWindow   *ev_window,
 303                                 const char *name,
 304                                 gboolean    sensitive)
 305 {
 306         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 307                                                          name);
 308         gtk_action_set_sensitive (action, sensitive);
 309 }
 310
 311
 312 static void
 313 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 314 {
 315         EvDocument *document = ev_window->priv->document;
 316         const EvDocumentInfo *info = NULL;
 317
 318         gboolean has_document = FALSE;
 319         gboolean ok_to_print = TRUE;
 320         gboolean ok_to_copy = TRUE;
 321         gboolean has_properties = TRUE;
 322         gboolean override_restrictions = TRUE;
 323         gboolean can_get_text = FALSE;
 324         gboolean has_pages = FALSE;
 325         gboolean can_find = FALSE;
 326
 327         GConfClient *client;
 328
 329         if (document) {
 330                 has_document = TRUE;
 331                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 332         }
 333
 334         if (has_document && ev_window->priv->page_cache) {
 335                 has_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0;
 336         }
 337
 338         if (!info || info->fields_mask == 0) {
 339                 has_properties = FALSE;
 340         }
 341
 342         if (has_document && EV_IS_SELECTION (document)) {
 343                 can_get_text = TRUE;
 344         }
 345
 346         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 347                 can_find = TRUE;
 348         }
 349
 350         client = gconf_client_get_default ();
 351         override_restrictions = gconf_client_get_bool (client,
 352                                                        GCONF_OVERRIDE_RESTRICTIONS,
 353                                                        NULL);
 354         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 355                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 356                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 357         }
 358
 359         if (has_document && !EV_IS_FILE_EXPORTER(document))
 360                 ok_to_print = FALSE;
 361
 362
 363         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 364                 ok_to_copy = FALSE;
 365         }
 366
 367         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 368                 ok_to_print = FALSE;
 369         }
 370
 371         g_object_unref (client);
 372
 373         /* File menu */
 374         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 375         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 376         ev_window_set_action_sensitive (ev_window, "FilePrintSetup", has_pages && ok_to_print);
 377         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 378         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 379
 380         /* Edit menu */
 381         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 382         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 383         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 384         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 385         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 386
 387         /* View menu */
 388         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 389         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 390         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 391         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 392         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 393         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 394
 395         /* Toolbar-specific actions: */
 396         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 397         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 398         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 399         ev_window_set_action_sensitive (ev_window, "PreviewPrint", has_pages && ok_to_print);
 400
 401         ev_window_update_actions (ev_window);
 402 }
 403
 404 static void
 405 ev_window_update_actions (EvWindow *ev_window)
 406 {
 407         EvView *view = EV_VIEW (ev_window->priv->view);
 408         int n_pages = 0, page = -1;
 409         gboolean has_pages = FALSE;
 410         gboolean presentation_mode;
 411         gboolean can_find_in_page = FALSE;
 412
 413         if (ev_window->priv->document && ev_window->priv->page_cache) {
 414                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 415                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 416                 has_pages = n_pages > 0;
 417         }
 418
 419         can_find_in_page = (ev_window->priv->find_job &&
 420                             ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 421
 422         ev_window_set_action_sensitive (ev_window, "EditCopy",
 423                                         has_pages &&
 424                                         ev_view_get_has_selection (view));
 425         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 426                                         has_pages && can_find_in_page);
 427         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 428                                         has_pages && can_find_in_page);
 429
 430         presentation_mode = ev_view_get_presentation (view);
 431
 432         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 433                                         has_pages &&
 434                                         ev_view_can_zoom_in (view) &&
 435                                         !presentation_mode);
 436         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 437                                         has_pages &&
 438                                         ev_view_can_zoom_out (view) &&
 439                                         !presentation_mode);
 440
 441         /* Go menu */
 442         if (has_pages) {
 443                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 444                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 445                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 446                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 447         } else {
 448                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 449                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 450                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 451                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 452         }
 453
 454         if (has_pages &&
 455             ev_view_get_sizing_mode (view) != EV_SIZING_FIT_WIDTH &&
 456             ev_view_get_sizing_mode (view) != EV_SIZING_BEST_FIT) {
 457                 GtkAction *action;
 458                 float      zoom;
 459                 float      real_zoom;
 460
 461                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 462                                                       ZOOM_CONTROL_ACTION);
 463
 464                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 465                 real_zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
 466                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 467
 468                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 469         }
 470 }
 471
 472 static void
 473 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 474 {
 475         gboolean can_find;
 476
 477         can_find = window->priv->document &&
 478             EV_IS_DOCUMENT_FIND (window->priv->document);
 479
 480         if (window->priv->action_group) {
 481                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 482                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 483                 ev_window_set_action_sensitive (window, "Space", sensitive);
 484                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 485                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 486                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 487                 ev_window_set_action_sensitive (window, "Return", sensitive);
 488                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 489                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 490                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 491                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 492                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 493                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 494
 495                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 496         }
 497 }
 498
 499 static void
 500 set_widget_visibility (GtkWidget *widget, gboolean visible)
 501 {
 502         g_assert (GTK_IS_WIDGET (widget));
 503
 504         if (visible)
 505                 gtk_widget_show (widget);
 506         else
 507                 gtk_widget_hide (widget);
 508 }
 509
 510 static void
 511 update_chrome_visibility (EvWindow *window)
 512 {
 513         EvWindowPrivate *priv = window->priv;
 514         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 515         gboolean fullscreen_mode, presentation, fullscreen;
 516         gboolean preview_toolbar;
 517
 518         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 519         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 520         fullscreen_mode = fullscreen || presentation;
 521
 522         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 523         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 524                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 525         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 526                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 527         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 528         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !presentation;
 529         preview_toolbar = (priv->chrome& EV_CHROME_PREVIEW_TOOLBAR);
 530
 531         set_widget_visibility (priv->menubar, menubar);
 532         set_widget_visibility (priv->toolbar, toolbar);
 533         set_widget_visibility (priv->find_bar, findbar);
 534         set_widget_visibility (priv->sidebar, sidebar);
 535
 536         if (priv->preview_toolbar)
 537                 set_widget_visibility (priv->preview_toolbar, preview_toolbar);
 538
 539         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 540         gtk_widget_set_sensitive (priv->menubar, menubar);
 541
 542         if (priv->fullscreen_toolbar != NULL) {
 543                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 544         }
 545 }
 546
 547 static void
 548 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 549 {
 550         EvWindowPrivate *priv = window->priv;
 551
 552         if (active) {
 553                 priv->chrome |= flag;
 554         } else {
 555                 priv->chrome &= ~flag;
 556         }
 557 }
 558
 559 static void
 560 update_sizing_buttons (EvWindow *window)
 561 {
 562         GtkActionGroup *action_group = window->priv->action_group;
 563         GtkAction *action;
 564         gboolean best_fit, page_width;
 565         EvSizingMode sizing_mode;
 566
 567         if (window->priv->view == NULL)
 568                 return;
 569
 570         g_object_get (window->priv->view,
 571                       "sizing_mode", &sizing_mode,
 572                       NULL);
 573
 574         switch (sizing_mode) {
 575                 case EV_SIZING_BEST_FIT:
 576                         best_fit = TRUE;
 577                         page_width = FALSE;
 578                         break;
 579                 case EV_SIZING_FIT_WIDTH:
 580                         best_fit = FALSE;
 581                         page_width = TRUE;
 582                         break;
 583                 default:
 584                         best_fit = page_width = FALSE;
 585                         break;
 586         }
 587
 588         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 589         g_signal_handlers_block_by_func
 590                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 591         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 592         g_signal_handlers_unblock_by_func
 593                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 594
 595         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 596         g_signal_handlers_block_by_func
 597                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 598         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 599         g_signal_handlers_unblock_by_func
 600                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 601
 602         action = gtk_action_group_get_action (window->priv->action_group,
 603                                               ZOOM_CONTROL_ACTION);
 604         if (best_fit) {
 605                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 606                                                  EPHY_ZOOM_BEST_FIT);
 607         } else if (page_width) {
 608                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 609                                                  EPHY_ZOOM_FIT_WIDTH);
 610         }
 611 }
 612
 613 /**
 614  * ev_window_is_empty:
 615  * @ev_window: The instance of the #EvWindow.
 616  *
 617  * It does look if there is any document loaded or if there is any job to load
 618  * a document.
 619  *
 620  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 621  *          loaded, %FALSE in other case.
 622  */
 623 gboolean
 624 ev_window_is_empty (const EvWindow *ev_window)
 625 {
 626         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 627
 628         return (ev_window->priv->document == NULL) &&
 629                 (ev_window->priv->load_job == NULL);
 630 }
 631
 632 static void
 633 ev_window_set_message_area (EvWindow  *window,
 634                             GtkWidget *area)
 635 {
 636         if (window->priv->message_area == area)
 637                 return;
 638
 639         if (window->priv->message_area)
 640                 gtk_widget_destroy (window->priv->message_area);
 641         window->priv->message_area = area;
 642
 643         if (!area)
 644                 return;
 645
 646         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 647                             window->priv->message_area,
 648                             FALSE, FALSE, 0);
 649         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 650                                window->priv->message_area, 0);
 651         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 652                                    (gpointer) &(window->priv->message_area));
 653 }
 654
 655 static void
 656 ev_window_message_area_response_cb (EvMessageArea *area,
 657                                     gint           response_id,
 658                                     EvWindow      *window)
 659 {
 660         ev_window_set_message_area (window, NULL);
 661 }
 662
 663 static void
 664 ev_window_error_message (EvWindow    *window,
 665                          GError      *error,
 666                          const gchar *format,
 667                          ...)
 668 {
 669         GtkWidget *area;
 670         va_list    args;
 671         gchar     *msg = NULL;
 672
 673         if (window->priv->message_area)
 674                 return;
 675
 676         va_start (args, format);
 677         msg = g_strdup_vprintf (format, args);
 678         va_end (args);
 679
 680         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 681                                     msg,
 682                                     GTK_STOCK_CLOSE,
 683                                     GTK_RESPONSE_CANCEL,
 684                                     NULL);
 685         g_free (msg);
 686
 687         if (error)
 688                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 689         g_signal_connect (area, "response",
 690                           G_CALLBACK (ev_window_message_area_response_cb),
 691                           window);
 692         gtk_widget_show (area);
 693         ev_window_set_message_area (window, area);
 694 }
 695
 696 static void
 697 ev_window_warning_message (EvWindow    *window,
 698                            const gchar *format,
 699                            ...)
 700 {
 701         GtkWidget *area;
 702         va_list    args;
 703         gchar     *msg = NULL;
 704
 705         if (window->priv->message_area)
 706                 return;
 707
 708         va_start (args, format);
 709         msg = g_strdup_vprintf (format, args);
 710         va_end (args);
 711
 712         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 713                                     msg,
 714                                     GTK_STOCK_CLOSE,
 715                                     GTK_RESPONSE_CANCEL,
 716                                     NULL);
 717         g_free (msg);
 718
 719         g_signal_connect (area, "response",
 720                           G_CALLBACK (ev_window_message_area_response_cb),
 721                           window);
 722         gtk_widget_show (area);
 723         ev_window_set_message_area (window, area);
 724 }
 725
 726 static void
 727 page_changed_cb (EvPageCache *page_cache,
 728                  gint         page,
 729                  EvWindow    *ev_window)
 730 {
 731         ev_window_update_actions (ev_window);
 732
 733         ev_window_update_find_status_message (ev_window);
 734
 735         if (!ev_window_is_empty (ev_window))
 736                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 737 }
 738
 739 typedef struct _FindTask {
 740         const gchar *page_label;
 741         gchar *chapter;
 742 } FindTask;
 743
 744 static gboolean
 745 ev_window_find_chapter (GtkTreeModel *tree_model,
 746                         GtkTreePath  *path,
 747                         GtkTreeIter  *iter,
 748                         gpointer      data)
 749 {
 750         FindTask *task = (FindTask *)data;
 751         gchar *page_string;
 752
 753         gtk_tree_model_get (tree_model, iter,
 754                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 755                             -1);
 756
 757         if (!page_string)
 758                 return FALSE;
 759
 760         if (!strcmp (page_string, task->page_label)) {
 761                 gtk_tree_model_get (tree_model, iter,
 762                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 763                                     -1);
 764                 g_free (page_string);
 765                 return TRUE;
 766         }
 767
 768         g_free (page_string);
 769         return FALSE;
 770 }
 771
 772 static void
 773 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 774 {
 775         gchar *page_label = NULL;
 776         gchar *link_title;
 777         FindTask find_task;
 778         EvLink *real_link;
 779         EvLinkAction *action;
 780         EvLinkDest *dest;
 781
 782         if (window->priv->history == NULL)
 783                 return;
 784
 785         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 786                 return;
 787
 788         if (link) {
 789                 action = g_object_ref (ev_link_get_action (link));
 790                 dest = ev_link_action_get_dest (action);
 791                 page = ev_link_dest_get_page (dest);
 792                 page_label = ev_view_page_label_from_dest (EV_VIEW (window->priv->view), dest);
 793         } else {
 794                 dest = ev_link_dest_new_page (page);
 795                 action = ev_link_action_new_dest (dest);
 796                 page_label = ev_page_cache_get_page_label (window->priv->page_cache, page);
 797         }
 798
 799         if (!page_label)
 800                 return;
 801
 802         find_task.page_label = page_label;
 803         find_task.chapter = NULL;
 804
 805         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 806                 GtkTreeModel *model;
 807
 808                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 809
 810                 if (model) {
 811                         gtk_tree_model_foreach (model,
 812                                                 ev_window_find_chapter,
 813                                                 &find_task);
 814
 815                         g_object_unref (model);
 816                 }
 817         }
 818
 819         if (find_task.chapter)
 820                 link_title = g_strdup_printf (_("Page %s - %s"), page_label, find_task.chapter);
 821         else
 822                 link_title = g_strdup_printf (_("Page %s"), page_label);
 823
 824         real_link = ev_link_new (link_title, action);
 825
 826         ev_history_add_link (window->priv->history, real_link);
 827
 828         g_free (find_task.chapter);
 829         g_free (link_title);
 830         g_free (page_label);
 831         g_object_unref (real_link);
 832 }
 833
 834 static void
 835 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 836 {
 837         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 838
 839         ev_window_add_history (window, 0, link);
 840         ev_window_add_history (window, current_page, NULL);
 841 }
 842
 843 static void
 844 history_changed_cb (EvPageCache *page_cache,
 845                     gint         page,
 846                     EvWindow    *window)
 847 {
 848         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 849
 850         ev_window_add_history (window, page, NULL);
 851         ev_window_add_history (window, current_page, NULL);
 852
 853         return;
 854 }
 855
 856 static void
 857 update_document_mode (EvWindow *window, EvDocumentMode mode)
 858 {
 859         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 860                 ev_window_run_presentation (window);
 861         }
 862         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 863                 ev_window_run_fullscreen (window);
 864         }
 865 }
 866
 867 static void
 868 setup_document_from_metadata (EvWindow *window)
 869 {
 870         char *uri = window->priv->uri;
 871         GValue page = { 0, };
 872         gint n_pages;
 873         gint new_page;
 874
 875         /* View the previously shown page, but make sure to not open a document on
 876          * the last page, since closing it on the last page most likely means the
 877          * user was finished reading the document. In that case, reopening should
 878          * show the first page. */
 879         if (uri && ev_metadata_manager_get (uri, "page", &page, TRUE)) {
 880                 n_pages = ev_page_cache_get_n_pages (window->priv->page_cache);
 881                 new_page = CLAMP (g_value_get_int (&page), 0, n_pages - 1);
 882                 if (!window->priv->in_reload && new_page == n_pages - 1)
 883                         new_page = 0;
 884                 ev_page_cache_set_current_page (window->priv->page_cache,
 885                                                 new_page);
 886                 g_value_unset (&page);
 887         }
 888 }
 889
 890 static void
 891 setup_chrome_from_metadata (EvWindow *window)
 892 {
 893         EvChrome chrome = EV_CHROME_NORMAL;
 894         GValue show_toolbar = { 0, };
 895
 896         if (ev_metadata_manager_get (NULL, "show_toolbar", &show_toolbar, FALSE)) {
 897                 if (!g_value_get_boolean (&show_toolbar))
 898                         chrome &= ~EV_CHROME_TOOLBAR;
 899                 g_value_unset (&show_toolbar);
 900         }
 901         window->priv->chrome = chrome;
 902 }
 903
 904 static void
 905 setup_sidebar_from_metadata (EvWindow *window, EvDocument *document)
 906 {
 907         char *uri = window->priv->uri;
 908         GtkWidget *sidebar = window->priv->sidebar;
 909         GtkWidget *links = window->priv->sidebar_links;
 910         GtkWidget *thumbs = window->priv->sidebar_thumbs;
 911         GtkWidget *attachments = window->priv->sidebar_attachments;
 912         GtkWidget *layers = window->priv->sidebar_layers;
 913         GValue sidebar_size = { 0, };
 914         GValue sidebar_page = { 0, };
 915         GValue sidebar_visibility = { 0, };
 916
 917         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size, FALSE)) {
 918                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
 919                                         g_value_get_int (&sidebar_size));
 920                 g_value_unset(&sidebar_size);
 921         }
 922
 923         if (document && ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page, TRUE)) {
 924                 const char *page_id = g_value_get_string (&sidebar_page);
 925
 926                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 927                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 928                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 929                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 930                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 931                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 932                 } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 933                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 934                 }
 935                 g_value_unset (&sidebar_page);
 936         } else if (document) {
 937                 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 938                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 939                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 940                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 941                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 942                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 943                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 944                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 945                 }
 946         }
 947
 948         if (ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility, FALSE)) {
 949                 update_chrome_flag (window, EV_CHROME_SIDEBAR, g_value_get_boolean (&sidebar_visibility));
 950                 g_value_unset (&sidebar_visibility);
 951                 update_chrome_visibility (window);
 952         }
 953 }
 954
 955 static void
 956 setup_size_from_metadata (EvWindow *window)
 957 {
 958         char *uri = window->priv->uri;
 959         GValue width = { 0, };
 960         GValue height = { 0, };
 961         GValue width_ratio = { 0, };
 962         GValue height_ratio = { 0, };
 963         GValue maximized = { 0, };
 964         GValue x = { 0, };
 965         GValue y = { 0, };
 966
 967         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 968                 if (g_value_get_boolean (&maximized)) {
 969                         gtk_window_maximize (GTK_WINDOW (window));
 970                         return;
 971                 } else {
 972                         gtk_window_unmaximize (GTK_WINDOW (window));
 973                 }
 974                 g_value_unset (&maximized);
 975         }
 976
 977         if (ev_metadata_manager_get (uri, "window_x", &x, TRUE) &&
 978             ev_metadata_manager_get (uri, "window_y", &y, TRUE)) {
 979                 gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 980                                  g_value_get_int (&y));
 981                 g_value_unset (&x);
 982                 g_value_unset (&y);
 983         }
 984
 985         if (ev_metadata_manager_get (uri, "window_width", &width, TRUE) &&
 986             ev_metadata_manager_get (uri, "window_height", &height, TRUE)) {
 987                 gtk_window_resize (GTK_WINDOW (window),
 988                                    g_value_get_int (&width),
 989                                    g_value_get_int (&height));
 990                 g_value_unset (&width);
 991                 g_value_unset (&height);
 992                 return;
 993         }
 994
 995         if (window->priv->page_cache &&
 996             ev_metadata_manager_get (uri, "window_width_ratio", &width_ratio, FALSE) &&
 997             ev_metadata_manager_get (uri, "window_height_ratio", &height_ratio, FALSE)) {
 998
 999                 gint document_width;
1000                 gint document_height;
1001
1002                 GdkScreen *screen;
1003
1004                 gint request_width;
1005                 gint request_height;
1006
1007                 ev_page_cache_get_max_width (window->priv->page_cache,
1008                                              0, 1.0,
1009                                              &document_width);
1010                 ev_page_cache_get_max_height (window->priv->page_cache,
1011                                              0, 1.0,
1012                                              &document_height);
1013
1014                 request_width = g_value_get_double (&width_ratio) * document_width;
1015                 request_height = g_value_get_double (&height_ratio) * document_height;
1016
1017                 screen = gtk_window_get_screen (GTK_WINDOW (window));
1018
1019                 if (screen) {
1020                         request_width = MIN (request_width, gdk_screen_get_width (screen));
1021                         request_height = MIN (request_width, gdk_screen_get_height (screen));
1022                 }
1023
1024                 gtk_window_resize (GTK_WINDOW (window),
1025                                    request_width,
1026                                    request_height);
1027                 g_value_unset (&width_ratio);
1028                 g_value_unset (&height_ratio);
1029         }
1030 }
1031
1032 static void
1033 setup_view_from_metadata (EvWindow *window)
1034 {
1035         EvView *view = EV_VIEW (window->priv->view);
1036         char *uri = window->priv->uri;
1037         GEnumValue *enum_value;
1038         GValue sizing_mode = { 0, };
1039         GValue zoom = { 0, };
1040         GValue continuous = { 0, };
1041         GValue dual_page = { 0, };
1042         GValue presentation = { 0, };
1043         GValue fullscreen = { 0, };
1044         GValue rotation = { 0, };
1045         GValue maximized = { 0, };
1046
1047         /* Maximized */
1048         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
1049                 if (g_value_get_boolean (&maximized)) {
1050                         gtk_window_maximize (GTK_WINDOW (window));
1051                 } else {
1052                         gtk_window_unmaximize (GTK_WINDOW (window));
1053                 }
1054                 g_value_unset (&maximized);
1055         }
1056
1057         /* Sizing mode */
1058         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode, FALSE)) {
1059                 enum_value = g_enum_get_value_by_nick
1060                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
1061                 g_value_unset (&sizing_mode);
1062                 ev_view_set_sizing_mode (view, enum_value->value);
1063         }
1064
1065         /* Zoom */
1066         if (ev_metadata_manager_get (uri, "zoom", &zoom, FALSE) &&
1067             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
1068                 gdouble zoom_value;
1069
1070                 zoom_value = g_value_get_double (&zoom);
1071                 zoom_value *= get_screen_dpi (GTK_WINDOW (window)) / 72.0;
1072                 ev_view_set_zoom (view, zoom_value, FALSE);
1073                 g_value_unset (&zoom);
1074         }
1075
1076         /* Continuous */
1077         if (ev_metadata_manager_get (uri, "continuous", &continuous, FALSE)) {
1078                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
1079                 g_value_unset (&continuous);
1080         }
1081
1082         /* Dual page */
1083         if (ev_metadata_manager_get (uri, "dual-page", &dual_page, FALSE)) {
1084                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
1085                 g_value_unset (&dual_page);
1086         }
1087
1088         /* Presentation */
1089         if (ev_metadata_manager_get (uri, "presentation", &presentation, FALSE)) {
1090                 if (g_value_get_boolean (&presentation) && uri) {
1091                         ev_window_run_presentation (window);
1092                 }
1093                 g_value_unset (&presentation);
1094         }
1095
1096         /* Fullscreen */
1097         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen, FALSE)) {
1098                 if (g_value_get_boolean (&fullscreen) && uri) {
1099                         ev_window_run_fullscreen (window);
1100                 }
1101                 g_value_unset (&fullscreen);
1102         }
1103
1104         /* Rotation */
1105         if (ev_metadata_manager_get (uri, "rotation", &rotation, TRUE)) {
1106                 if (g_value_get_int (&rotation)) {
1107                         switch (g_value_get_int (&rotation)) {
1108                                 case 90:
1109                                         ev_view_set_rotation (view, 90);
1110                                         break;
1111                                 case 180:
1112                                         ev_view_set_rotation (view, 180);
1113                                         break;
1114                                 case 270:
1115                                         ev_view_set_rotation (view, 270);
1116                                         break;
1117                                 default:
1118                                         break;
1119                         }
1120                 }
1121                 g_value_unset (&rotation);
1122         }
1123 }
1124
1125 static void
1126 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1127 {
1128         if (ev_window->priv->thumbnail_job != NULL) {
1129                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1130                         ev_job_cancel (ev_window->priv->thumbnail_job);
1131
1132                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1133                                                       ev_window_set_icon_from_thumbnail,
1134                                                       ev_window);
1135                 g_object_unref (ev_window->priv->thumbnail_job);
1136                 ev_window->priv->thumbnail_job = NULL;
1137         }
1138 }
1139
1140 static void
1141 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1142                                    EvWindow       *ev_window)
1143 {
1144         if (job->thumbnail) {
1145                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1146                                      job->thumbnail);
1147         }
1148
1149         ev_window_clear_thumbnail_job (ev_window);
1150 }
1151
1152 static void
1153 ev_window_refresh_window_thumbnail (EvWindow *ev_window, int rotation)
1154 {
1155         gint page_width, page_height;
1156         gdouble scale;
1157         EvDocument *document = ev_window->priv->document;
1158
1159         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1160             ev_page_cache_get_n_pages (ev_window->priv->page_cache) <= 0) {
1161                 return;
1162         }
1163
1164         ev_window_clear_thumbnail_job (ev_window);
1165
1166         ev_page_cache_get_size (ev_window->priv->page_cache,
1167                                 0, 0, 1.0,
1168                                 &page_width, &page_height);
1169         scale = (gdouble)128 / (gdouble)page_width;
1170
1171         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1172         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1173                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1174                           ev_window);
1175         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1176 }
1177
1178 static gboolean
1179 ev_window_setup_document (EvWindow *ev_window)
1180 {
1181         const EvDocumentInfo *info;
1182         EvDocument *document = ev_window->priv->document;
1183         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
1184         GtkAction *action;
1185
1186         ev_window->priv->setup_document_idle = 0;
1187
1188         ev_window_refresh_window_thumbnail (ev_window, 0);
1189
1190         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1191         ev_window_title_set_document (ev_window->priv->title, document);
1192         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1193
1194         ev_sidebar_set_document (sidebar, document);
1195
1196         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1197         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
1198         ev_window_setup_action_sensitivity (ev_window);
1199
1200         if (ev_window->priv->history)
1201                 g_object_unref (ev_window->priv->history);
1202         ev_window->priv->history = ev_history_new ();
1203         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1204         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1205
1206         if (ev_window->priv->properties) {
1207                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1208                                                    ev_window->priv->uri,
1209                                                    ev_window->priv->document);
1210         }
1211
1212         info = ev_page_cache_get_info (ev_window->priv->page_cache);
1213         update_document_mode (ev_window, info->mode);
1214
1215         return FALSE;
1216 }
1217
1218 static void
1219 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1220 {
1221         EvView *view = EV_VIEW (ev_window->priv->view);
1222
1223         if (ev_window->priv->document)
1224                 g_object_unref (ev_window->priv->document);
1225         ev_window->priv->document = g_object_ref (document);
1226
1227         ev_window_set_message_area (ev_window, NULL);
1228
1229         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
1230         g_signal_connect (ev_window->priv->page_cache, "page-changed",
1231                           G_CALLBACK (page_changed_cb), ev_window);
1232         g_signal_connect (ev_window->priv->page_cache, "history-changed",
1233                           G_CALLBACK (history_changed_cb), ev_window);
1234
1235         setup_size_from_metadata (ev_window);
1236         setup_sidebar_from_metadata (ev_window, document);
1237         setup_document_from_metadata (ev_window);
1238
1239         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
1240                 ev_view_set_document (view, document);
1241         } else {
1242                 ev_window_warning_message (ev_window, "%s",
1243                                            _("The document contains no pages"));
1244         }
1245
1246         if (ev_window->priv->setup_document_idle > 0)
1247                 g_source_remove (ev_window->priv->setup_document_idle);
1248         ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1249 }
1250
1251 static void
1252 ev_window_document_changed (EvWindow *ev_window,
1253                             gpointer  user_data)
1254 {
1255         ev_window_reload_document (ev_window);
1256 }
1257
1258 static void
1259 ev_window_password_view_unlock (EvWindow *ev_window)
1260 {
1261         const gchar *password;
1262
1263         g_assert (ev_window->priv->load_job);
1264
1265         password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1266         ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
1267         ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1268 }
1269
1270 static void
1271 ev_window_clear_load_job (EvWindow *ev_window)
1272 {
1273         if (ev_window->priv->load_job != NULL) {
1274                 if (!ev_job_is_finished (ev_window->priv->load_job))
1275                         ev_job_cancel (ev_window->priv->load_job);
1276
1277                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1278                 g_object_unref (ev_window->priv->load_job);
1279                 ev_window->priv->load_job = NULL;
1280         }
1281 }
1282
1283 static void
1284 ev_window_clear_reload_job (EvWindow *ev_window)
1285 {
1286         if (ev_window->priv->reload_job != NULL) {
1287                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1288                         ev_job_cancel (ev_window->priv->reload_job);
1289
1290                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1291                 g_object_unref (ev_window->priv->reload_job);
1292                 ev_window->priv->reload_job = NULL;
1293         }
1294 }
1295
1296 static void
1297 ev_window_clear_local_uri (EvWindow *ev_window)
1298 {
1299         if (ev_window->priv->local_uri) {
1300                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1301                 g_free (ev_window->priv->local_uri);
1302                 ev_window->priv->local_uri = NULL;
1303         }
1304 }
1305
1306 static void
1307 ev_window_clear_print_settings_file (EvWindow *ev_window)
1308 {
1309         if (ev_window->priv->print_settings_file) {
1310                 g_unlink (ev_window->priv->print_settings_file);
1311                 g_free (ev_window->priv->print_settings_file);
1312                 ev_window->priv->print_settings_file = NULL;
1313         }
1314 }
1315
1316 static void
1317 ev_window_clear_temp_file (EvWindow *ev_window)
1318 {
1319         GFile *file, *tempdir;
1320
1321         if (!ev_window->priv->uri)
1322                 return;
1323
1324         file = g_file_new_for_uri (ev_window->priv->uri);
1325         tempdir = g_file_new_for_path (g_get_tmp_dir ());
1326
1327         if (g_file_has_prefix (file, tempdir)) {
1328                 g_file_delete (file, NULL, NULL);
1329         }
1330
1331         g_object_unref (file);
1332         g_object_unref (tempdir);
1333 }
1334
1335 /* This callback will executed when load job will be finished.
1336  *
1337  * Since the flow of the error dialog is very confusing, we assume that both
1338  * document and uri will go away after this function is called, and thus we need
1339  * to ref/dup them.  Additionally, it needs to clear
1340  * ev_window->priv->password_{uri,document}, and thus people who call this
1341  * function should _not_ necessarily expect those to exist after being
1342  * called. */
1343 static void
1344 ev_window_load_job_cb (EvJob *job,
1345                        gpointer data)
1346 {
1347         EvWindow *ev_window = EV_WINDOW (data);
1348         EvDocument *document = EV_JOB (job)->document;
1349         EvJobLoad *job_load = EV_JOB_LOAD (job);
1350
1351         g_assert (job_load->uri);
1352
1353         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1354
1355         /* Success! */
1356         if (!ev_job_is_failed (job)) {
1357                 ev_window_set_document (ev_window, document);
1358
1359                 if (job_load->mode != EV_WINDOW_MODE_PREVIEW) {
1360                         setup_view_from_metadata (ev_window);
1361                 }
1362
1363                 if (!ev_window->priv->unlink_temp_file) {
1364                         ev_window_add_recent (ev_window, ev_window->priv->uri);
1365                 }
1366
1367                 ev_window_title_set_type (ev_window->priv->title,
1368                                           EV_WINDOW_TITLE_DOCUMENT);
1369                 if (job_load->password) {
1370                         GPasswordSave flags;
1371
1372                         flags = ev_password_view_get_password_save_flags (
1373                                 EV_PASSWORD_VIEW (ev_window->priv->password_view));
1374                         ev_keyring_save_password (ev_window->priv->uri,
1375                                                   job_load->password,
1376                                                   flags);
1377                 }
1378
1379                 if (job_load->dest) {
1380                         EvLink *link;
1381                         EvLinkAction *link_action;
1382
1383                         link_action = ev_link_action_new_dest (g_object_ref (job_load->dest));
1384                         link = ev_link_new (NULL, link_action);
1385                         ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1386                         g_object_unref (link);
1387                 }
1388
1389                 switch (job_load->mode) {
1390                         case EV_WINDOW_MODE_FULLSCREEN:
1391                                 ev_window_run_fullscreen (ev_window);
1392                                 break;
1393                         case EV_WINDOW_MODE_PRESENTATION:
1394                                 ev_window_run_presentation (ev_window);
1395                                 break;
1396                         case EV_WINDOW_MODE_PREVIEW:
1397                                 ev_window_run_preview (ev_window);
1398                                 break;
1399                         default:
1400                                 break;
1401                 }
1402
1403                 if (job_load->search_string && EV_IS_DOCUMENT_FIND (document)) {
1404                         ev_window_cmd_edit_find (NULL, ev_window);
1405                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1406                                                         job_load->search_string);
1407                 }
1408
1409                 /* Create a monitor for the document */
1410                 ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1411                 g_signal_connect_swapped (G_OBJECT (ev_window->priv->monitor), "changed",
1412                                           G_CALLBACK (ev_window_document_changed),
1413                                           ev_window);
1414
1415                 ev_window_clear_load_job (ev_window);
1416                 return;
1417         }
1418
1419         if (job->error->domain == EV_DOCUMENT_ERROR &&
1420             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
1421                 gchar *password;
1422
1423                 setup_view_from_metadata (ev_window);
1424
1425                 /* First look whether password is in keyring */
1426                 password = ev_keyring_lookup_password (ev_window->priv->uri);
1427                 if (password) {
1428                         if (job_load->password && strcmp (password, job_load->password) == 0) {
1429                                 /* Password in kering is wrong */
1430                                 ev_job_load_set_password (job_load, NULL);
1431                                 /* FIXME: delete password from keyring? */
1432                         } else {
1433                                 ev_job_load_set_password (job_load, password);
1434                                 ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
1435                                 g_free (password);
1436                                 return;
1437                         }
1438
1439                         g_free (password);
1440                 }
1441
1442                 /* We need to ask the user for a password */
1443                 ev_window_title_set_uri (ev_window->priv->title,
1444                                          ev_window->priv->uri);
1445                 ev_window_title_set_type (ev_window->priv->title,
1446                                           EV_WINDOW_TITLE_PASSWORD);
1447
1448                 ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1449                                           job_load->uri);
1450
1451                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1452
1453                 ev_job_load_set_password (job_load, NULL);
1454                 ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1455         } else {
1456                 ev_window_error_message (ev_window, job->error,
1457                                          "%s", _("Unable to open document"));
1458                 ev_window_clear_load_job (ev_window);
1459         }
1460 }
1461
1462 static void
1463 ev_window_reload_job_cb (EvJob    *job,
1464                          EvWindow *ev_window)
1465 {
1466         GtkWidget *widget;
1467
1468         if (ev_job_is_failed (job)) {
1469                 ev_window_clear_reload_job (ev_window);
1470                 ev_window->priv->in_reload = FALSE;
1471                 return;
1472         }
1473
1474         ev_window_set_document (ev_window, job->document);
1475
1476         /* Restart the search after reloading */
1477         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1478         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1479                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1480                                             NULL, ev_window);
1481         }
1482
1483         ev_window_clear_reload_job (ev_window);
1484         ev_window->priv->in_reload = FALSE;
1485 }
1486
1487 /**
1488  * ev_window_get_uri:
1489  * @ev_window: The instance of the #EvWindow.
1490  *
1491  * It returns the uri of the document showed in the #EvWindow.
1492  *
1493  * Returns: the uri of the document showed in the #EvWindow.
1494  */
1495 const char *
1496 ev_window_get_uri (EvWindow *ev_window)
1497 {
1498         return ev_window->priv->uri;
1499 }
1500
1501 /**
1502  * ev_window_close_dialogs:
1503  * @ev_window: The window where dialogs will be closed.
1504  *
1505  * It looks for password, print and properties dialogs and closes them and
1506  * frees them from memory. If there is any print job it does free it too.
1507  */
1508 static void
1509 ev_window_close_dialogs (EvWindow *ev_window)
1510 {
1511         if (ev_window->priv->print_dialog)
1512                 gtk_widget_destroy (ev_window->priv->print_dialog);
1513         ev_window->priv->print_dialog = NULL;
1514
1515         if (ev_window->priv->properties)
1516                 gtk_widget_destroy (ev_window->priv->properties);
1517         ev_window->priv->properties = NULL;
1518 }
1519
1520 static void
1521 ev_window_load_remote_failed (EvWindow *ev_window,
1522                               GError   *error)
1523 {
1524         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1525         ev_window->priv->in_reload = FALSE;
1526         ev_window_error_message (ev_window, error,
1527                                  "%s", _("Unable to open document"));
1528         g_free (ev_window->priv->local_uri);
1529         ev_window->priv->local_uri = NULL;
1530         ev_window->priv->uri_mtime = 0;
1531 }
1532
1533 static void
1534 set_uri_mtime (GFile        *source,
1535                GAsyncResult *async_result,
1536                EvWindow     *ev_window)
1537 {
1538         GFileInfo *info;
1539         GError *error = NULL;
1540
1541         info = g_file_query_info_finish (source, async_result, &error);
1542
1543         if (error) {
1544                 ev_window->priv->uri_mtime = 0;
1545                 g_error_free (error);
1546         } else {
1547                 GTimeVal mtime;
1548
1549                 g_file_info_get_modification_time (info, &mtime);
1550                 ev_window->priv->uri_mtime = mtime.tv_sec;
1551                 g_object_unref (info);
1552         }
1553
1554         g_object_unref (source);
1555 }
1556
1557 static void
1558 mount_volume_ready_cb (GFile        *source,
1559                        GAsyncResult *async_result,
1560                        EvWindow     *ev_window)
1561 {
1562         GError *error = NULL;
1563
1564         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1565
1566         if (error) {
1567                 ev_window_load_remote_failed (ev_window, error);
1568                 g_object_unref (source);
1569                 g_error_free (error);
1570         } else {
1571                 /* Volume successfully mounted,
1572                    try opening the file again */
1573                 ev_window_load_file_remote (ev_window, source);
1574         }
1575 }
1576
1577 static void
1578 window_open_file_copy_ready_cb (GFile        *source,
1579                                 GAsyncResult *async_result,
1580                                 EvWindow     *ev_window)
1581 {
1582         GError *error = NULL;
1583
1584         g_file_copy_finish (source, async_result, &error);
1585         if (!error) {
1586                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1587                 g_file_query_info_async (source,
1588                                          G_FILE_ATTRIBUTE_TIME_MODIFIED,
1589                                          0, G_PRIORITY_DEFAULT,
1590                                          NULL,
1591                                          (GAsyncReadyCallback)set_uri_mtime,
1592                                          ev_window);
1593                 return;
1594         }
1595
1596         if (error->domain == G_IO_ERROR &&
1597             error->code == G_IO_ERROR_NOT_MOUNTED) {
1598                 GMountOperation *operation;
1599
1600                 operation = ev_mount_operation_new (GTK_WINDOW (ev_window));
1601                 g_file_mount_enclosing_volume (source,
1602                                                G_MOUNT_MOUNT_NONE,
1603                                                operation, NULL,
1604                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1605                                                ev_window);
1606                 g_object_unref (operation);
1607         } else {
1608                 ev_window_load_remote_failed (ev_window, error);
1609                 g_object_unref (source);
1610         }
1611
1612         g_error_free (error);
1613 }
1614
1615 static void
1616 ev_window_load_file_remote (EvWindow  *ev_window,
1617                             GFile     *source_file)
1618 {
1619         GFile *target_file;
1620
1621         if (!ev_window->priv->local_uri) {
1622                 gchar *tmp_name;
1623                 gchar *base_name;
1624
1625                 /* We'd like to keep extension of source uri since
1626                  * it helps to resolve some mime types, say cbz */
1627                 tmp_name = ev_tmp_filename (NULL);
1628                 base_name = g_file_get_basename (source_file);
1629                 ev_window->priv->local_uri = g_strconcat ("file:", tmp_name, "-",
1630                                                           base_name, NULL);
1631                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1632                                      ev_window->priv->local_uri);
1633                 g_free (base_name);
1634                 g_free (tmp_name);
1635         }
1636
1637         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1638         g_file_copy_async (source_file, target_file,
1639                            0, G_PRIORITY_DEFAULT, NULL,
1640                            NULL, NULL, /* no progress callback */
1641                            (GAsyncReadyCallback) window_open_file_copy_ready_cb,
1642                            ev_window);
1643         g_object_unref (target_file);
1644 }
1645
1646 void
1647 ev_window_open_uri (EvWindow       *ev_window,
1648                     const char     *uri,
1649                     EvLinkDest     *dest,
1650                     EvWindowRunMode mode,
1651                     const gchar    *search_string,
1652                     gboolean        unlink_temp_file,
1653                     const gchar    *print_settings)
1654 {
1655         GFile *source_file;
1656
1657         ev_window->priv->in_reload = FALSE;
1658
1659         if (ev_window->priv->uri &&
1660             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1661                 ev_window_reload_document (ev_window);
1662                 return;
1663         }
1664
1665         if (ev_window->priv->monitor) {
1666                 g_object_unref (ev_window->priv->monitor);
1667                 ev_window->priv->monitor = NULL;
1668         }
1669
1670         ev_window_close_dialogs (ev_window);
1671         ev_window_clear_load_job (ev_window);
1672         ev_window_clear_local_uri (ev_window);
1673         ev_window_clear_print_settings_file (ev_window);
1674         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1675
1676         ev_window->priv->unlink_temp_file = unlink_temp_file;
1677
1678         if (mode == EV_WINDOW_MODE_PREVIEW) {
1679                 ev_window->priv->print_settings_file = print_settings ?
1680                         g_strdup (print_settings) : NULL;
1681         }
1682
1683         if (ev_window->priv->uri)
1684                 g_free (ev_window->priv->uri);
1685         ev_window->priv->uri = g_strdup (uri);
1686
1687         setup_size_from_metadata (ev_window);
1688
1689         ev_window->priv->load_job = ev_job_load_new (uri, dest, mode, search_string);
1690         g_signal_connect (ev_window->priv->load_job,
1691                           "finished",
1692                           G_CALLBACK (ev_window_load_job_cb),
1693                           ev_window);
1694
1695         source_file = g_file_new_for_uri (uri);
1696         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1697                 ev_window_load_file_remote (ev_window, source_file);
1698         } else {
1699                 g_object_unref (source_file);
1700                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1701         }
1702 }
1703
1704 static void
1705 ev_window_reload_local (EvWindow *ev_window)
1706 {
1707         const gchar *uri;
1708
1709         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1710         ev_window->priv->reload_job = ev_job_load_new (uri, NULL, 0, NULL);
1711         g_signal_connect (ev_window->priv->reload_job, "finished",
1712                           G_CALLBACK (ev_window_reload_job_cb),
1713                           ev_window);
1714         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
1715 }
1716
1717 static void
1718 reload_remote_copy_ready_cb (GFile        *remote,
1719                              GAsyncResult *async_result,
1720                              EvWindow     *ev_window)
1721 {
1722         g_file_copy_finish (remote, async_result, NULL);
1723         ev_window_reload_local (ev_window);
1724         g_object_unref (remote);
1725 }
1726
1727 static void
1728 query_remote_uri_mtime_cb (GFile        *remote,
1729                            GAsyncResult *async_result,
1730                            EvWindow     *ev_window)
1731 {
1732         GFileInfo *info;
1733         GTimeVal   mtime;
1734         GError    *error = NULL;
1735
1736         info = g_file_query_info_finish (remote, async_result, &error);
1737         if (error) {
1738                 g_error_free (error);
1739                 g_object_unref (remote);
1740                 ev_window_reload_local (ev_window);
1741
1742                 return;
1743         }
1744
1745         g_file_info_get_modification_time (info, &mtime);
1746         if (ev_window->priv->uri_mtime != mtime.tv_sec) {
1747                 GFile *target_file;
1748
1749                 /* Remote file has changed */
1750                 ev_window->priv->uri_mtime = mtime.tv_sec;
1751                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1752                 g_file_copy_async (remote, target_file,
1753                                    G_FILE_COPY_OVERWRITE,
1754                                    G_PRIORITY_DEFAULT, NULL,
1755                                    NULL, NULL, /* no progress callback */
1756                                    (GAsyncReadyCallback) reload_remote_copy_ready_cb,
1757                                    ev_window);
1758                 g_object_unref (target_file);
1759         } else {
1760                 g_object_unref (remote);
1761                 ev_window_reload_local (ev_window);
1762         }
1763
1764         g_object_unref (info);
1765 }
1766
1767 static void
1768 ev_window_reload_remote (EvWindow *ev_window)
1769 {
1770         GFile *remote;
1771
1772         remote = g_file_new_for_uri (ev_window->priv->uri);
1773         /* Reload the remote uri only if it has changed */
1774         g_file_query_info_async (remote,
1775                                  G_FILE_ATTRIBUTE_TIME_MODIFIED,
1776                                  0, G_PRIORITY_DEFAULT,
1777                                  NULL,
1778                                  (GAsyncReadyCallback)query_remote_uri_mtime_cb,
1779                                  ev_window);
1780 }
1781
1782 static void
1783 ev_window_reload_document (EvWindow *ev_window)
1784 {
1785         ev_window_clear_reload_job (ev_window);
1786         ev_window->priv->in_reload = TRUE;
1787
1788         if (ev_window->priv->local_uri) {
1789                 ev_window_reload_remote (ev_window);
1790         } else {
1791                 ev_window_reload_local (ev_window);
1792         }
1793 }
1794
1795 static void
1796 file_open_dialog_response_cb (GtkWidget *chooser,
1797                               gint       response_id,
1798                               EvWindow  *ev_window)
1799 {
1800         gchar *uri;
1801
1802         if (response_id == GTK_RESPONSE_OK) {
1803                 GSList *uris;
1804
1805                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1806
1807                 ev_application_open_uri_list (EV_APP, uris,
1808                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
1809                                               GDK_CURRENT_TIME);
1810
1811                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1812                 g_slist_free (uris);
1813         }
1814
1815         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (chooser));
1816         ev_application_set_chooser_uri (EV_APP, uri);
1817         g_free (uri);
1818
1819         gtk_widget_destroy (chooser);
1820 }
1821
1822 static void
1823 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1824 {
1825         GtkWidget *chooser;
1826
1827         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1828                                                GTK_WINDOW (window),
1829                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1830                                                GTK_STOCK_CANCEL,
1831                                                GTK_RESPONSE_CANCEL,
1832                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1833                                                NULL);
1834
1835         ev_document_factory_add_filters (chooser, NULL);
1836         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1837         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1838         if (ev_application_get_chooser_uri (EV_APP) != NULL) {
1839                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1840                                           ev_application_get_chooser_uri (EV_APP));
1841         } else if (window->priv->uri != NULL) {
1842                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1843                                           window->priv->uri);
1844         } else {
1845                 const gchar *folder;
1846
1847                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
1848                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
1849                                                      folder ? folder : g_get_home_dir ());
1850         }
1851
1852         g_signal_connect (chooser, "response",
1853                           G_CALLBACK (file_open_dialog_response_cb),
1854                           window);
1855
1856         gtk_widget_show (chooser);
1857 }
1858
1859 static gchar *
1860 ev_window_create_tmp_symlink (const gchar *filename, GError **error)
1861 {
1862         gchar *tmp_filename = NULL;
1863         gchar *name;
1864         gint   res;
1865         guint  i = 0;
1866
1867         name = g_path_get_basename (filename);
1868
1869         do {
1870                 gchar *basename;
1871
1872                 if (tmp_filename)
1873                         g_free (tmp_filename);
1874
1875                 basename = g_strdup_printf ("%s-%d", name, i++);
1876                 tmp_filename = g_build_filename (ev_tmp_dir (),
1877                                                  basename, NULL);
1878
1879                 g_free (basename);
1880         } while ((res = symlink (filename, tmp_filename)) != 0 && errno == EEXIST);
1881
1882         g_free (name);
1883
1884         if (res != 0 && errno != EEXIST) {
1885                 if (error) {
1886                         *error = g_error_new (G_FILE_ERROR,
1887                                               g_file_error_from_errno (errno),
1888                                               _("Couldn't create symlink “%s”: %s"),
1889                                               tmp_filename, strerror (errno));
1890                 }
1891
1892                 g_free (tmp_filename);
1893
1894                 return NULL;
1895         }
1896
1897         return tmp_filename;
1898 }
1899
1900 static void
1901 ev_window_cmd_file_open_copy_at_dest (EvWindow *window, EvLinkDest *dest)
1902 {
1903         GError      *error = NULL;
1904         gchar       *symlink_uri;
1905         gchar       *old_filename;
1906         gchar       *new_filename;
1907         const gchar *uri_unc;
1908
1909         uri_unc = g_object_get_data (G_OBJECT (window->priv->document),
1910                                      "uri-uncompressed");
1911         old_filename = g_filename_from_uri (uri_unc ? uri_unc : window->priv->uri,
1912                                             NULL, NULL);
1913         new_filename = ev_window_create_tmp_symlink (old_filename, &error);
1914
1915         if (error) {
1916                 ev_window_error_message (window, error,
1917                                          "%s", _("Cannot open a copy."));
1918                 g_error_free (error);
1919                 g_free (old_filename);
1920                 g_free (new_filename);
1921
1922                 return;
1923         }
1924
1925         g_free (old_filename);
1926
1927         symlink_uri = g_filename_to_uri (new_filename, NULL, NULL);
1928         g_free (new_filename);
1929
1930         ev_application_open_uri_at_dest (EV_APP,
1931                                          symlink_uri,
1932                                          gtk_window_get_screen (GTK_WINDOW (window)),
1933                                          dest,
1934                                          0,
1935                                          NULL,
1936                                          TRUE,
1937                                          NULL,
1938                                          GDK_CURRENT_TIME);
1939         g_free (symlink_uri);
1940 }
1941
1942 static void
1943 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
1944 {
1945         EvPageCache *page_cache;
1946         EvLinkDest  *dest;
1947         gint         current_page;
1948
1949         page_cache = ev_page_cache_get (window->priv->document);
1950         current_page = ev_page_cache_get_current_page (page_cache);
1951
1952         dest = ev_link_dest_new_page (current_page);
1953         ev_window_cmd_file_open_copy_at_dest (window, dest);
1954         g_object_unref (dest);
1955 }
1956
1957 static void
1958 ev_window_cmd_recent_file_activate (GtkAction *action,
1959                                     EvWindow  *window)
1960 {
1961         GtkRecentInfo *info;
1962         const gchar   *uri;
1963
1964         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
1965         g_assert (info != NULL);
1966
1967         uri = gtk_recent_info_get_uri (info);
1968
1969         ev_application_open_uri_at_dest (EV_APP, uri,
1970                                          gtk_window_get_screen (GTK_WINDOW (window)),
1971                                          NULL, 0, NULL, FALSE, NULL,
1972                                          GDK_CURRENT_TIME);
1973 }
1974
1975 static void
1976 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
1977                                              const gchar        *uri,
1978                                              EvWindow           *window)
1979 {
1980         ev_application_open_uri_at_dest (EV_APP, uri,
1981                                          gtk_window_get_screen (GTK_WINDOW (window)),
1982                                          NULL, 0, NULL, FALSE, NULL,
1983                                          GDK_CURRENT_TIME);
1984 }
1985
1986 static void
1987 ev_window_add_recent (EvWindow *window, const char *filename)
1988 {
1989         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
1990 }
1991
1992 static gint
1993 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
1994 {
1995         gboolean     has_ev_a, has_ev_b;
1996         const gchar *evince = g_get_application_name ();
1997
1998         has_ev_a = gtk_recent_info_has_application (a, evince);
1999         has_ev_b = gtk_recent_info_has_application (b, evince);
2000
2001         if (has_ev_a && has_ev_b) {
2002                 time_t time_a, time_b;
2003
2004                 time_a = gtk_recent_info_get_modified (a);
2005                 time_b = gtk_recent_info_get_modified (b);
2006
2007                 return (time_b - time_a);
2008         } else if (has_ev_a) {
2009                 return -1;
2010         } else if (has_ev_b) {
2011                 return 1;
2012         }
2013
2014         return 0;
2015 }
2016
2017 /*
2018  * Doubles underscore to avoid spurious menu accels.
2019  */
2020 static gchar *
2021 ev_window_get_recent_file_label (gint index, const gchar *filename)
2022 {
2023         GString *str;
2024         gint length;
2025         const gchar *p;
2026         const gchar *end;
2027         gboolean is_rtl;
2028
2029         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
2030
2031         g_return_val_if_fail (filename != NULL, NULL);
2032
2033         length = strlen (filename);
2034         str = g_string_sized_new (length + 10);
2035         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
2036
2037         p = filename;
2038         end = filename + length;
2039
2040         while (p != end) {
2041                 const gchar *next;
2042                 next = g_utf8_next_char (p);
2043
2044                 switch (*p) {
2045                         case '_':
2046                                 g_string_append (str, "__");
2047                                 break;
2048                         default:
2049                                 g_string_append_len (str, p, next - p);
2050                                 break;
2051                 }
2052
2053                 p = next;
2054         }
2055
2056         return g_string_free (str, FALSE);
2057 }
2058
2059 static void
2060 ev_window_setup_recent (EvWindow *ev_window)
2061 {
2062         GList        *items, *l;
2063         guint         n_items = 0;
2064         const gchar  *evince = g_get_application_name ();
2065         static guint  i = 0;
2066
2067         if (ev_window->priv->recent_ui_id > 0) {
2068                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
2069                                           ev_window->priv->recent_ui_id);
2070                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
2071         }
2072         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
2073
2074         if (ev_window->priv->recent_action_group) {
2075                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
2076                                                     ev_window->priv->recent_action_group);
2077                 g_object_unref (ev_window->priv->recent_action_group);
2078         }
2079         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
2080         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2081                                             ev_window->priv->recent_action_group, 0);
2082
2083         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
2084         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
2085
2086         for (l = items; l && l->data; l = g_list_next (l)) {
2087                 GtkRecentInfo *info;
2088                 GtkAction     *action;
2089                 gchar         *action_name;
2090                 gchar         *label;
2091
2092                 info = (GtkRecentInfo *) l->data;
2093
2094                 if (!gtk_recent_info_has_application (info, evince) ||
2095                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2096                         continue;
2097
2098                 action_name = g_strdup_printf ("RecentFile%u", i++);
2099                 label = ev_window_get_recent_file_label (
2100                         n_items + 1, gtk_recent_info_get_display_name (info));
2101
2102                 action = g_object_new (GTK_TYPE_ACTION,
2103                                        "name", action_name,
2104                                        "label", label,
2105                                        NULL);
2106
2107                 g_object_set_data_full (G_OBJECT (action),
2108                                         "gtk-recent-info",
2109                                         gtk_recent_info_ref (info),
2110                                         (GDestroyNotify) gtk_recent_info_unref);
2111
2112                 g_signal_connect (G_OBJECT (action), "activate",
2113                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2114                                   (gpointer) ev_window);
2115
2116                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2117                                              action);
2118                 g_object_unref (action);
2119
2120                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2121                                        ev_window->priv->recent_ui_id,
2122                                        "/MainMenu/FileMenu/RecentFilesMenu",
2123                                        label,
2124                                        action_name,
2125                                        GTK_UI_MANAGER_MENUITEM,
2126                                        FALSE);
2127                 g_free (action_name);
2128                 g_free (label);
2129
2130                 if (++n_items == 5)
2131                         break;
2132         }
2133
2134         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2135         g_list_free (items);
2136 }
2137
2138 static void
2139 window_save_file_copy_ready_cb (GFile        *src,
2140                                 GAsyncResult *async_result,
2141                                 GFile        *dst)
2142 {
2143         EvWindow  *window;
2144         gchar     *name;
2145         GError    *error = NULL;
2146
2147         if (g_file_copy_finish (src, async_result, &error)) {
2148                 ev_tmp_file_unlink (src);
2149                 return;
2150         }
2151
2152         window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2153         name = g_file_get_basename (dst);
2154         ev_window_error_message (window, error,
2155                                  _("The file could not be saved as “%s”."),
2156                                  name);
2157         ev_tmp_file_unlink (src);
2158         g_free (name);
2159         g_error_free (error);
2160 }
2161
2162 static void
2163 ev_window_save_remote (EvWindow *ev_window,
2164                        GFile    *src,
2165                        GFile    *dst)
2166 {
2167         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2168         g_file_copy_async (src, dst,
2169                            G_FILE_COPY_OVERWRITE,
2170                            G_PRIORITY_DEFAULT, NULL,
2171                            NULL, NULL, /* no progress callback */
2172                            (GAsyncReadyCallback) window_save_file_copy_ready_cb,
2173                            dst);
2174 }
2175
2176 static void
2177 ev_window_clear_save_job (EvWindow *ev_window)
2178 {
2179         if (ev_window->priv->save_job != NULL) {
2180                 if (!ev_job_is_finished (ev_window->priv->save_job))
2181                         ev_job_cancel (ev_window->priv->save_job);
2182
2183                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2184                                                       ev_window_save_job_cb,
2185                                                       ev_window);
2186                 g_object_unref (ev_window->priv->save_job);
2187                 ev_window->priv->save_job = NULL;
2188         }
2189 }
2190
2191 static void
2192 ev_window_save_job_cb (EvJob     *job,
2193                        EvWindow  *window)
2194 {
2195         if (ev_job_is_failed (job)) {
2196                 ev_window_error_message (window, job->error,
2197                                          _("The file could not be saved as “%s”."),
2198                                          EV_JOB_SAVE (job)->uri);
2199         }
2200
2201         ev_window_clear_save_job (window);
2202 }
2203
2204 static void
2205 file_save_dialog_response_cb (GtkWidget *fc,
2206                               gint       response_id,
2207                               EvWindow  *ev_window)
2208 {
2209         gchar *uri;
2210
2211         if (response_id != GTK_RESPONSE_OK) {
2212                 gtk_widget_destroy (fc);
2213                 return;
2214         }
2215
2216         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2217
2218         ev_window_clear_save_job (ev_window);
2219         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2220                                                      uri, ev_window->priv->uri);
2221         g_signal_connect (ev_window->priv->save_job, "finished",
2222                           G_CALLBACK (ev_window_save_job_cb),
2223                           ev_window);
2224         /* The priority doesn't matter for this job */
2225         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2226
2227         g_free (uri);
2228         gtk_widget_destroy (fc);
2229 }
2230
2231 static void
2232 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2233 {
2234         GtkWidget *fc;
2235         gchar *base_name;
2236         GFile *file;
2237         const gchar *folder;
2238
2239         fc = gtk_file_chooser_dialog_new (
2240                 _("Save a Copy"),
2241                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2242                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2243                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2244                 NULL);
2245
2246         ev_document_factory_add_filters (fc, ev_window->priv->document);
2247         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2248
2249         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2250         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2251         file = g_file_new_for_uri (ev_window->priv->uri);
2252         base_name = g_file_get_basename (file);
2253         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2254
2255         folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2256         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2257                                              folder ? folder : g_get_home_dir ());
2258
2259         g_object_unref (file);
2260         g_free (base_name);
2261
2262         g_signal_connect (fc, "response",
2263                           G_CALLBACK (file_save_dialog_response_cb),
2264                           ev_window);
2265
2266         gtk_widget_show (fc);
2267 }
2268
2269 static void
2270 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
2271                                     EvWindow     *window)
2272 {
2273         /* Dialog was canceled */
2274         if (!page_setup)
2275                 return;
2276
2277         if (window->priv->print_page_setup)
2278                 g_object_unref (window->priv->print_page_setup);
2279         window->priv->print_page_setup = g_object_ref (page_setup);
2280 }
2281
2282 static void
2283 ev_window_cmd_file_print_setup (GtkAction *action, EvWindow *ev_window)
2284 {
2285         gtk_print_run_page_setup_dialog_async (
2286                 GTK_WINDOW (ev_window),
2287                 ev_window->priv->print_page_setup,
2288                 ev_window->priv->print_settings,
2289                 (GtkPageSetupDoneFunc) ev_window_print_page_setup_done_cb,
2290                 ev_window);
2291 }
2292
2293 static void
2294 ev_window_clear_print_job (EvWindow *window)
2295 {
2296         if (window->priv->print_job) {
2297                 if (!ev_job_is_finished (window->priv->print_job))
2298                         ev_job_cancel (window->priv->print_job);
2299
2300                 g_signal_handlers_disconnect_by_func (window->priv->print_job,
2301                                                       ev_window_print_job_cb,
2302                                                       window);
2303                 g_object_unref (window->priv->print_job);
2304                 window->priv->print_job = NULL;
2305         }
2306
2307         if (window->priv->gtk_print_job) {
2308                 g_object_unref (window->priv->gtk_print_job);
2309                 window->priv->gtk_print_job = NULL;
2310         }
2311 }
2312
2313 static void
2314 ev_window_load_print_settings_from_metadata (EvWindow *window)
2315 {
2316         gchar *uri = window->priv->uri;
2317         gint   i;
2318
2319         /* Load print setting that are specific to the document */
2320         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2321                 GValue   value = { 0, };
2322                 gboolean success;
2323
2324                 success = ev_metadata_manager_get (uri, document_print_settings[i], &value, TRUE);
2325                 gtk_print_settings_set (window->priv->print_settings,
2326                                         document_print_settings[i],
2327                                         success ? g_value_get_string (&value) : NULL);
2328         }
2329 }
2330
2331 static void
2332 ev_window_save_print_settings (EvWindow *window)
2333 {
2334         gchar *uri = window->priv->uri;
2335         gint   i;
2336
2337         /* Save print settings that are specific to the document */
2338         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2339                 const gchar *value;
2340
2341                 value = gtk_print_settings_get (window->priv->print_settings,
2342                                                 document_print_settings[i]);
2343                 ev_metadata_manager_set_string (uri, document_print_settings[i], value);
2344         }
2345 }
2346
2347 static void
2348 ev_window_print_finished (GtkPrintJob *print_job,
2349                           EvWindow    *window,
2350                           GError      *error)
2351 {
2352         ev_window_clear_print_job (window);
2353
2354         if (error) {
2355                 ev_window_error_message (window, error,
2356                                          "%s", _("Failed to print document"));
2357         } else {
2358                 /* If printed successfully, save print settings */
2359                 ev_application_set_print_settings (EV_APP,
2360                                                    window->priv->print_settings);
2361                 ev_window_save_print_settings (window);
2362         }
2363 }
2364
2365 static void
2366 ev_window_print_send (EvWindow    *window,
2367                       const gchar *filename)
2368 {
2369         GtkPrintSettings *settings;
2370         EvFileExporterCapabilities capabilities;
2371
2372         /* Some printers take into account some print settings,
2373          * and others don't. However we have exported the document
2374          * to a ps or pdf file according to such print settings. So,
2375          * we want to send the exported file to printer with those
2376          * settings set to default values.
2377          */
2378         settings = gtk_print_settings_copy (window->priv->print_settings);
2379         capabilities = ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (window->priv->document));
2380
2381         gtk_print_settings_set_page_ranges (settings, NULL, 0);
2382         gtk_print_settings_set_print_pages (settings, GTK_PRINT_PAGES_ALL);
2383         if (capabilities & EV_FILE_EXPORTER_CAN_COPIES)
2384                 gtk_print_settings_set_n_copies (settings, 1);
2385         if (capabilities & EV_FILE_EXPORTER_CAN_PAGE_SET)
2386                 gtk_print_settings_set_page_set (settings, GTK_PAGE_SET_ALL);
2387         if (capabilities & EV_FILE_EXPORTER_CAN_SCALE)
2388                 gtk_print_settings_set_scale (settings, 1.0);
2389         if (capabilities & EV_FILE_EXPORTER_CAN_COLLATE)
2390                 gtk_print_settings_set_collate (settings, FALSE);
2391         if (capabilities & EV_FILE_EXPORTER_CAN_REVERSE)
2392                 gtk_print_settings_set_reverse (settings, FALSE);
2393         if (capabilities & EV_FILE_EXPORTER_CAN_NUMBER_UP) {
2394                 gtk_print_settings_set_number_up (settings, 1);
2395                 gtk_print_settings_set_int (settings, "cups-"GTK_PRINT_SETTINGS_NUMBER_UP, 1);
2396         }
2397
2398         if (window->priv->print_preview) {
2399                 gchar *uri;
2400                 gchar *print_settings_file = NULL;
2401
2402                 ev_application_set_print_settings (EV_APP,
2403                                                    window->priv->print_settings);
2404
2405                 print_settings_file = ev_tmp_filename ("print-settings");
2406                 gtk_print_settings_to_file (settings, print_settings_file, NULL);
2407
2408                 uri = g_filename_to_uri (filename, NULL, NULL);
2409                 ev_application_open_uri_at_dest (EV_APP,
2410                                                  uri,
2411                                                  gtk_window_get_screen (GTK_WINDOW (window)),
2412                                                  NULL,
2413                                                  EV_WINDOW_MODE_PREVIEW,
2414                                                  NULL,
2415                                                  TRUE,
2416                                                  print_settings_file,
2417                                                  GDK_CURRENT_TIME);
2418                 g_free (print_settings_file);
2419                 g_free (uri);
2420         } else {
2421                 GtkPrintJob *job;
2422                 GError      *error = NULL;
2423
2424                 job = gtk_print_job_new (gtk_window_get_title (GTK_WINDOW (window)),
2425                                          window->priv->printer,
2426                                          settings,
2427                                          window->priv->print_page_setup);
2428
2429                 if (window->priv->gtk_print_job)
2430                         g_object_unref (window->priv->gtk_print_job);
2431                 window->priv->gtk_print_job = job;
2432
2433                 if (gtk_print_job_set_source_file (job, filename, &error)) {
2434                         gtk_print_job_send (job,
2435                                             (GtkPrintJobCompleteFunc)ev_window_print_finished,
2436                                             window, NULL);
2437                 } else {
2438                         ev_window_clear_print_job (window);
2439                         g_warning ("%s", error->message);
2440                         g_error_free (error);
2441                 }
2442         }
2443
2444         g_object_unref (settings);
2445 }
2446
2447 static void
2448 ev_window_print_job_cb (EvJob    *job,
2449                         EvWindow *window)
2450 {
2451         if (ev_job_is_failed (job)) {
2452                 g_warning ("%s", job->error->message);
2453                 ev_window_clear_print_job (window);
2454                 return;
2455         }
2456
2457         g_assert (EV_JOB_PRINT (job)->temp_file != NULL);
2458
2459         ev_window_print_send (window, EV_JOB_PRINT (job)->temp_file);
2460 }
2461
2462 static gboolean
2463 ev_window_print_dialog_response_cb (GtkDialog *dialog,
2464                                     gint       response,
2465                                     EvWindow  *window)
2466 {
2467         EvPrintRange  *ranges = NULL;
2468         EvPrintPageSet page_set;
2469         gint           n_ranges = 0;
2470         gint           copies;
2471         gint           pages_per_sheet;
2472         gboolean       collate;
2473         gboolean       reverse;
2474         gdouble        scale;
2475         gint           current_page;
2476         gdouble        width;
2477         gdouble        height;
2478         GtkPrintPages  print_pages;
2479         const gchar   *file_format;
2480
2481         if (response != GTK_RESPONSE_OK &&
2482             response != GTK_RESPONSE_APPLY) {
2483                 gtk_widget_destroy (GTK_WIDGET (dialog));
2484                 window->priv->print_dialog = NULL;
2485
2486                 return FALSE;
2487         }
2488
2489         window->priv->print_preview = (response == GTK_RESPONSE_APPLY);
2490
2491         if (window->priv->printer)
2492                 g_object_unref (window->priv->printer);
2493         if (window->priv->print_settings)
2494                 g_object_unref (window->priv->print_settings);
2495         if (window->priv->print_page_setup)
2496                 g_object_unref (window->priv->print_page_setup);
2497
2498         window->priv->printer = g_object_ref (
2499                 gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (dialog)));
2500         window->priv->print_settings = g_object_ref (
2501                 gtk_print_unix_dialog_get_settings (GTK_PRINT_UNIX_DIALOG (dialog)));
2502         window->priv->print_page_setup = g_object_ref (
2503                 gtk_print_unix_dialog_get_page_setup (GTK_PRINT_UNIX_DIALOG (dialog)));
2504
2505         file_format = gtk_print_settings_get (window->priv->print_settings,
2506                                               GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT);
2507
2508         if (!gtk_printer_accepts_ps (window->priv->printer)) {
2509                 ev_window_error_message (window, NULL, "%s",
2510                                          _("Printing is not supported on this printer."));
2511                 return FALSE;
2512         }
2513
2514         ev_window_clear_print_job (window);
2515
2516         current_page = gtk_print_unix_dialog_get_current_page (GTK_PRINT_UNIX_DIALOG (dialog));
2517         print_pages = gtk_print_settings_get_print_pages (window->priv->print_settings);
2518
2519         switch (print_pages) {
2520         case GTK_PRINT_PAGES_CURRENT:
2521                 ranges = g_new0 (EvPrintRange, 1);
2522
2523                 ranges->start = current_page;
2524                 ranges->end = current_page;
2525                 n_ranges = 1;
2526
2527                 break;
2528         case GTK_PRINT_PAGES_RANGES: {
2529                 GtkPageRange *page_range;
2530
2531                 page_range = gtk_print_settings_get_page_ranges (window->priv->print_settings,
2532                                                                  &n_ranges);
2533                 if (n_ranges > 0)
2534                         ranges = g_memdup (page_range, n_ranges * sizeof (GtkPageRange));
2535         }
2536                 break;
2537         case GTK_PRINT_PAGES_ALL: {
2538                 gint n_pages;
2539
2540                 n_pages = ev_page_cache_get_n_pages (ev_page_cache_get (window->priv->document));
2541
2542                 ranges = g_new0 (EvPrintRange, 1);
2543
2544                 ranges->start = 0;
2545                 ranges->end = n_pages - 1;
2546                 n_ranges = 1;
2547         }
2548                 break;
2549         }
2550
2551         page_set = (EvPrintPageSet)gtk_print_settings_get_page_set (window->priv->print_settings);
2552
2553         scale = gtk_print_settings_get_scale (window->priv->print_settings) * 0.01;
2554
2555         width = gtk_page_setup_get_paper_width (window->priv->print_page_setup,
2556                                                 GTK_UNIT_POINTS);
2557         height = gtk_page_setup_get_paper_height (window->priv->print_page_setup,
2558                                                   GTK_UNIT_POINTS);
2559
2560         if (scale != 1.0) {
2561                 width *= scale;
2562                 height *= scale;
2563         }
2564
2565         pages_per_sheet = gtk_print_settings_get_number_up (window->priv->print_settings);
2566
2567         copies = gtk_print_settings_get_n_copies (window->priv->print_settings);
2568         collate = gtk_print_settings_get_collate (window->priv->print_settings);
2569         reverse = gtk_print_settings_get_reverse (window->priv->print_settings);
2570
2571         window->priv->print_job = ev_job_print_new (window->priv->document,
2572                                                     file_format ? file_format : "ps",
2573                                                     width, height,
2574                                                     ranges, n_ranges,
2575                                                     page_set,
2576                                                     pages_per_sheet,
2577                                                     copies, collate,
2578                                                     reverse);
2579
2580         g_signal_connect (window->priv->print_job, "finished",
2581                           G_CALLBACK (ev_window_print_job_cb),
2582                           window);
2583         /* The priority doesn't matter for this job */
2584         ev_job_scheduler_push_job (window->priv->print_job, EV_JOB_PRIORITY_NONE);
2585
2586         gtk_widget_destroy (GTK_WIDGET (dialog));
2587         window->priv->print_dialog = NULL;
2588
2589         return TRUE;
2590 }
2591
2592 void
2593 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
2594 {
2595         GtkWidget           *dialog;
2596         EvPageCache         *page_cache;
2597         gint                 current_page;
2598         gint                 document_last_page;
2599         GtkPrintCapabilities capabilities;
2600
2601         g_return_if_fail (EV_IS_WINDOW (ev_window));
2602         g_return_if_fail (ev_window->priv->document != NULL);
2603
2604         if (ev_window->priv->print_dialog) {
2605                 gtk_window_present (GTK_WINDOW (ev_window->priv->print_dialog));
2606                 return;
2607         }
2608
2609         page_cache = ev_page_cache_get (ev_window->priv->document);
2610         current_page = ev_page_cache_get_current_page (page_cache);
2611         document_last_page = ev_page_cache_get_n_pages (page_cache);
2612
2613         if (!ev_window->priv->print_settings) {
2614                 ev_window->priv->print_settings = gtk_print_settings_copy (
2615                         ev_application_get_print_settings (EV_APP));
2616                 ev_window_load_print_settings_from_metadata (ev_window);
2617         }
2618
2619         if (first_page != 1 || last_page != document_last_page) {
2620                 GtkPageRange range;
2621
2622                 /* Ranges in GtkPrint are 0 - N */
2623                 range.start = first_page - 1;
2624                 range.end = last_page - 1;
2625
2626                 gtk_print_settings_set_print_pages (ev_window->priv->print_settings,
2627                                                     GTK_PRINT_PAGES_RANGES);
2628                 gtk_print_settings_set_page_ranges (ev_window->priv->print_settings,
2629                                                     &range, 1);
2630         }
2631
2632         dialog = gtk_print_unix_dialog_new (_("Print"), GTK_WINDOW (ev_window));
2633         ev_window->priv->print_dialog = dialog;
2634
2635         capabilities = GTK_PRINT_CAPABILITY_PREVIEW |
2636                 ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (ev_window->priv->document));
2637         gtk_print_unix_dialog_set_manual_capabilities (GTK_PRINT_UNIX_DIALOG (dialog),
2638                                                        capabilities);
2639
2640         gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (dialog),
2641                                                 current_page);
2642
2643         gtk_print_unix_dialog_set_settings (GTK_PRINT_UNIX_DIALOG (dialog),
2644                                             ev_window->priv->print_settings);
2645
2646         if (ev_window->priv->print_page_setup)
2647                 gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
2648                                                       ev_window->priv->print_page_setup);
2649
2650         g_signal_connect (G_OBJECT (dialog), "response",
2651                           G_CALLBACK (ev_window_print_dialog_response_cb),
2652                           ev_window);
2653
2654         gtk_widget_show (dialog);
2655 }
2656
2657 static void
2658 ev_window_print (EvWindow *window)
2659 {
2660         EvPageCache *page_cache;
2661         gint         last_page;
2662
2663         page_cache = ev_page_cache_get (window->priv->document);
2664         last_page = ev_page_cache_get_n_pages (page_cache);
2665
2666         ev_window_print_range (window, 1, last_page);
2667 }
2668
2669 static void
2670 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
2671 {
2672         ev_window_print (ev_window);
2673 }
2674
2675 static void
2676 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
2677 {
2678         if (ev_window->priv->properties == NULL) {
2679                 ev_window->priv->properties = ev_properties_dialog_new ();
2680                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
2681                                                    ev_window->priv->uri,
2682                                                    ev_window->priv->document);
2683                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
2684                                            (gpointer) &(ev_window->priv->properties));
2685                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
2686                                               GTK_WINDOW (ev_window));
2687         }
2688
2689         ev_document_fc_mutex_lock ();
2690         gtk_widget_show (ev_window->priv->properties);
2691         ev_document_fc_mutex_unlock ();
2692 }
2693
2694 static void
2695 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
2696 {
2697         g_return_if_fail (EV_IS_WINDOW (ev_window));
2698
2699         gtk_widget_destroy (GTK_WIDGET (ev_window));
2700 }
2701
2702 static void
2703 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
2704 {
2705         GtkAction *action;
2706
2707         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
2708         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
2709         update_chrome_visibility (window);
2710
2711         action = gtk_action_group_get_action (window->priv->action_group,
2712                                               PAGE_SELECTOR_ACTION);
2713         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
2714 }
2715
2716 static void
2717 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
2718 {
2719         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
2720 }
2721
2722 static void
2723 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
2724 {
2725         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
2726 }
2727
2728 static void
2729 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
2730 {
2731         gboolean continuous;
2732
2733         ev_window_stop_presentation (ev_window, TRUE);
2734         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2735         g_object_set (G_OBJECT (ev_window->priv->view),
2736                       "continuous", continuous,
2737                       NULL);
2738         ev_window_update_actions (ev_window);
2739 }
2740
2741 static void
2742 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
2743 {
2744         gboolean dual_page;
2745
2746         ev_window_stop_presentation (ev_window, TRUE);
2747         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2748         g_object_set (G_OBJECT (ev_window->priv->view),
2749                       "dual-page", dual_page,
2750                       NULL);
2751         ev_window_update_actions (ev_window);
2752 }
2753
2754 static void
2755 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
2756 {
2757         ev_window_stop_presentation (ev_window, TRUE);
2758
2759         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2760                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
2761         } else {
2762                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2763         }
2764         ev_window_update_actions (ev_window);
2765 }
2766
2767 static void
2768 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
2769 {
2770         ev_window_stop_presentation (ev_window, TRUE);
2771
2772         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2773                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
2774         } else {
2775                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2776         }
2777         ev_window_update_actions (ev_window);
2778 }
2779
2780
2781 static void
2782 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
2783 {
2784         g_return_if_fail (EV_IS_WINDOW (ev_window));
2785
2786         ev_view_select_all (EV_VIEW (ev_window->priv->view));
2787 }
2788
2789 static void
2790 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
2791 {
2792         g_return_if_fail (EV_IS_WINDOW (ev_window));
2793
2794         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2795                 g_error ("Find action should be insensitive since document doesn't support find");
2796                 return;
2797         }
2798
2799         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2800         update_chrome_visibility (ev_window);
2801         gtk_widget_grab_focus (ev_window->priv->find_bar);
2802 }
2803
2804 static void
2805 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
2806 {
2807         g_return_if_fail (EV_IS_WINDOW (ev_window));
2808
2809         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2810         update_chrome_visibility (ev_window);
2811         gtk_widget_grab_focus (ev_window->priv->find_bar);
2812         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2813 }
2814
2815 static void
2816 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
2817 {
2818         g_return_if_fail (EV_IS_WINDOW (ev_window));
2819
2820         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2821         update_chrome_visibility (ev_window);
2822         gtk_widget_grab_focus (ev_window->priv->find_bar);
2823         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2824 }
2825
2826 static void
2827 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
2828 {
2829         g_return_if_fail (EV_IS_WINDOW (ev_window));
2830
2831         ev_view_copy (EV_VIEW (ev_window->priv->view));
2832 }
2833
2834 static void
2835 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
2836                                       EvWindow *ev_window)
2837 {
2838         if (!ev_window_is_empty (ev_window))
2839                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
2840                                              gtk_paned_get_position (GTK_PANED (object)));
2841 }
2842
2843 static void
2844 ev_window_update_fullscreen_action (EvWindow *window)
2845 {
2846         GtkAction *action;
2847
2848         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
2849         g_signal_handlers_block_by_func
2850                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2851         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2852                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
2853         g_signal_handlers_unblock_by_func
2854                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2855 }
2856
2857 static void
2858 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
2859 {
2860         GtkWidget *item;
2861
2862         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
2863         g_object_set (item, "is-important", FALSE, NULL);
2864
2865         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
2866         g_object_set (item, "is-important", FALSE, NULL);
2867
2868         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
2869         g_object_set (item, "is-important", TRUE, NULL);
2870
2871         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
2872         g_object_set (item, "is-important", TRUE, NULL);
2873 }
2874
2875 static void
2876 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
2877 {
2878         static gboolean done = FALSE;
2879
2880         if (!done) {
2881                 gtk_rc_parse_string (
2882                         "\n"
2883                         "   style \"fullscreen-toolbar-style\"\n"
2884                         "   {\n"
2885                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
2886                         "   }\n"
2887                         "\n"
2888                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
2889                         "\n");
2890                 done = TRUE;
2891         }
2892
2893         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
2894 }
2895
2896 static void
2897 ev_window_run_fullscreen (EvWindow *window)
2898 {
2899         EvView  *view = EV_VIEW (window->priv->view);
2900         gboolean fullscreen_window = TRUE;
2901
2902         if (ev_view_get_fullscreen (view))
2903                 return;
2904
2905         if (!window->priv->fullscreen_toolbar) {
2906                 window->priv->fullscreen_toolbar =
2907                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2908                                                    "/FullscreenToolbar");
2909
2910                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
2911                                        GTK_TOOLBAR_BOTH_HORIZ);
2912                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
2913                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
2914
2915                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2916                                     window->priv->fullscreen_toolbar,
2917                                     FALSE, FALSE, 0);
2918                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2919                                        window->priv->fullscreen_toolbar, 1);
2920         }
2921
2922         if (ev_view_get_presentation (view)) {
2923                 ev_window_stop_presentation (window, FALSE);
2924                 fullscreen_window = FALSE;
2925         }
2926
2927         g_object_set (G_OBJECT (window->priv->scrolled_window),
2928                       "shadow-type", GTK_SHADOW_NONE,
2929                       NULL);
2930
2931         ev_view_set_fullscreen (view, TRUE);
2932         ev_window_update_fullscreen_action (window);
2933
2934         /* If the user doesn't have the main toolbar he/she won't probably want
2935          * the toolbar in fullscreen mode. See bug #483048
2936          */
2937         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
2938                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
2939         update_chrome_visibility (window);
2940
2941         if (fullscreen_window)
2942                 gtk_window_fullscreen (GTK_WINDOW (window));
2943         gtk_widget_grab_focus (window->priv->view);
2944
2945         if (!ev_window_is_empty (window))
2946                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
2947 }
2948
2949 static void
2950 ev_window_stop_fullscreen (EvWindow *window,
2951                            gboolean  unfullscreen_window)
2952 {
2953         EvView *view = EV_VIEW (window->priv->view);
2954
2955         if (!ev_view_get_fullscreen (view))
2956                 return;
2957
2958         g_object_set (G_OBJECT (window->priv->scrolled_window),
2959                       "shadow-type", GTK_SHADOW_IN,
2960                       NULL);
2961
2962         ev_view_set_fullscreen (view, FALSE);
2963         ev_window_update_fullscreen_action (window);
2964         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
2965         update_chrome_visibility (window);
2966         if (unfullscreen_window)
2967                 gtk_window_unfullscreen (GTK_WINDOW (window));
2968
2969         if (!ev_window_is_empty (window))
2970                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
2971 }
2972
2973 static void
2974 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
2975 {
2976         gboolean fullscreen;
2977
2978         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2979         if (fullscreen) {
2980                 ev_window_run_fullscreen (window);
2981         } else {
2982                 ev_window_stop_fullscreen (window, TRUE);
2983         }
2984 }
2985
2986 static gboolean
2987 presentation_timeout_cb (EvWindow *window)
2988 {
2989         EvView *view = EV_VIEW (window->priv->view);
2990
2991         if (!view || !ev_view_get_presentation (EV_VIEW (view)))
2992                 return FALSE;
2993
2994         ev_view_hide_cursor (EV_VIEW (window->priv->view));
2995         window->priv->presentation_timeout_id = 0;
2996
2997         return FALSE;
2998 }
2999
3000 static void
3001 presentation_set_timeout (EvWindow *window)
3002 {
3003         if (window->priv->presentation_timeout_id > 0) {
3004                 g_source_remove (window->priv->presentation_timeout_id);
3005         }
3006
3007         window->priv->presentation_timeout_id =
3008                 g_timeout_add_seconds (PRESENTATION_TIMEOUT,
3009                                        (GSourceFunc)presentation_timeout_cb, window);
3010
3011         ev_view_show_cursor (EV_VIEW (window->priv->view));
3012 }
3013
3014 static void
3015 presentation_clear_timeout (EvWindow *window)
3016 {
3017         if (window->priv->presentation_timeout_id > 0) {
3018                 g_source_remove (window->priv->presentation_timeout_id);
3019         }
3020
3021         window->priv->presentation_timeout_id = 0;
3022
3023         ev_view_show_cursor (EV_VIEW (window->priv->view));
3024 }
3025
3026 static gboolean
3027 presentation_motion_notify_cb (GtkWidget *widget,
3028                                GdkEventMotion *event,
3029                                gpointer user_data)
3030 {
3031         EvWindow *window = EV_WINDOW (user_data);
3032
3033         presentation_set_timeout (window);
3034
3035         return FALSE;
3036 }
3037
3038 static gboolean
3039 presentation_leave_notify_cb (GtkWidget *widget,
3040                               GdkEventCrossing *event,
3041                               gpointer user_data)
3042 {
3043         EvWindow *window = EV_WINDOW (user_data);
3044
3045         presentation_clear_timeout (window);
3046
3047         return FALSE;
3048 }
3049
3050 static void
3051 ev_window_update_presentation_action (EvWindow *window)
3052 {
3053         GtkAction *action;
3054
3055         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
3056         g_signal_handlers_block_by_func
3057                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3058         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3059                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
3060         g_signal_handlers_unblock_by_func
3061                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3062 }
3063
3064 static void
3065 ev_window_run_presentation (EvWindow *window)
3066 {
3067         EvView  *view = EV_VIEW (window->priv->view);
3068         gboolean fullscreen_window = TRUE;
3069
3070         if (ev_view_get_presentation (view))
3071                 return;
3072
3073         if (ev_view_get_fullscreen (view)) {
3074                 ev_window_stop_fullscreen (window, FALSE);
3075                 fullscreen_window = FALSE;
3076         }
3077
3078         g_object_set (G_OBJECT (window->priv->scrolled_window),
3079                       "shadow-type", GTK_SHADOW_NONE,
3080                       NULL);
3081
3082         ev_view_set_presentation (view, TRUE);
3083         ev_window_update_presentation_action (window);
3084
3085         update_chrome_visibility (window);
3086
3087         gtk_widget_grab_focus (window->priv->view);
3088         if (fullscreen_window)
3089                 gtk_window_fullscreen (GTK_WINDOW (window));
3090
3091         g_signal_connect (window->priv->view,
3092                           "motion-notify-event",
3093                           G_CALLBACK (presentation_motion_notify_cb),
3094                           window);
3095         g_signal_connect (window->priv->view,
3096                           "leave-notify-event",
3097                           G_CALLBACK (presentation_leave_notify_cb),
3098                           window);
3099         presentation_set_timeout (window);
3100
3101         ev_application_screensaver_disable (EV_APP);
3102
3103         if (!ev_window_is_empty (window))
3104                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
3105 }
3106
3107 static void
3108 ev_window_stop_presentation (EvWindow *window,
3109                              gboolean  unfullscreen_window)
3110 {
3111         EvView *view = EV_VIEW (window->priv->view);
3112
3113         if (!ev_view_get_presentation (view))
3114                 return;
3115
3116         g_object_set (G_OBJECT (window->priv->scrolled_window),
3117                       "shadow-type", GTK_SHADOW_IN,
3118                       NULL);
3119
3120         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
3121         ev_window_update_presentation_action (window);
3122         update_chrome_visibility (window);
3123         if (unfullscreen_window)
3124                 gtk_window_unfullscreen (GTK_WINDOW (window));
3125
3126         g_signal_handlers_disconnect_by_func (window->priv->view,
3127                                               (gpointer) presentation_motion_notify_cb,
3128                                               window);
3129         g_signal_handlers_disconnect_by_func (window->priv->view,
3130                                               (gpointer) presentation_leave_notify_cb,
3131                                               window);
3132         presentation_clear_timeout (window);
3133
3134         ev_application_screensaver_enable (EV_APP);
3135
3136         if (!ev_window_is_empty (window))
3137                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
3138 }
3139
3140 static void
3141 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3142 {
3143         gboolean presentation;
3144
3145         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3146         if (presentation) {
3147                 ev_window_run_presentation (window);
3148         }
3149 }
3150
3151 static void
3152 ev_window_run_preview (EvWindow *window)
3153 {
3154         GtkAction *action;
3155
3156         if (!window->priv->preview_toolbar) {
3157                 window->priv->preview_toolbar =
3158                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3159                                                    "/PreviewToolbar");
3160
3161                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3162                                     window->priv->preview_toolbar,
3163                                     FALSE, FALSE, 0);
3164                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3165                                        window->priv->preview_toolbar, 1);
3166         }
3167
3168         ev_view_set_continuous (EV_VIEW (window->priv->view), FALSE);
3169
3170         update_chrome_flag (window, EV_CHROME_TOOLBAR, FALSE);
3171         update_chrome_flag (window, EV_CHROME_MENUBAR, FALSE);
3172         update_chrome_flag (window, EV_CHROME_SIDEBAR, FALSE);
3173
3174         update_chrome_flag (window, EV_CHROME_PREVIEW_TOOLBAR, TRUE);
3175
3176         action = gtk_action_group_get_action (window->priv->action_group,
3177                                               "PreviewPrint");
3178         gtk_action_set_visible (action, TRUE);
3179
3180         update_chrome_visibility (window);
3181 }
3182
3183 static void
3184 ev_window_screen_changed (GtkWidget *widget,
3185                           GdkScreen *old_screen)
3186 {
3187         EvWindow *window = EV_WINDOW (widget);
3188         EvWindowPrivate *priv = window->priv;
3189         GdkScreen *screen;
3190
3191         screen = gtk_widget_get_screen (widget);
3192         if (screen == old_screen)
3193                 return;
3194
3195         ev_view_set_screen_dpi (EV_VIEW (priv->view),
3196                                 get_screen_dpi (GTK_WINDOW (window)));
3197
3198         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3199                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3200         }
3201 }
3202
3203 static gboolean
3204 ev_window_state_event (GtkWidget           *widget,
3205                        GdkEventWindowState *event)
3206 {
3207         EvWindow *window = EV_WINDOW (widget);
3208         EvView   *view = EV_VIEW (window->priv->view);
3209
3210         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3211                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3212         }
3213
3214         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3215                 return FALSE;
3216
3217         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3218                 if (ev_view_get_fullscreen (view) || ev_view_get_presentation (view))
3219                         return FALSE;
3220
3221                 ev_window_run_fullscreen (window);
3222         } else {
3223                 if (ev_view_get_fullscreen (view))
3224                         ev_window_stop_fullscreen (window, FALSE);
3225                 else if (ev_view_get_presentation (view))
3226                         ev_window_stop_presentation (window, FALSE);
3227         }
3228
3229         return FALSE;
3230 }
3231
3232 static void
3233 ev_window_set_page_mode (EvWindow         *window,
3234                          EvWindowPageMode  page_mode)
3235 {
3236         GtkWidget *child = NULL;
3237         GtkWidget *real_child;
3238
3239         if (window->priv->page_mode == page_mode)
3240                 return;
3241
3242         window->priv->page_mode = page_mode;
3243
3244         switch (page_mode) {
3245                 case PAGE_MODE_DOCUMENT:
3246                         child = window->priv->view;
3247                         break;
3248                 case PAGE_MODE_PASSWORD:
3249                         child = window->priv->password_view;
3250                         break;
3251                 default:
3252                         g_assert_not_reached ();
3253         }
3254
3255         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3256         if (child != real_child) {
3257                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3258                                       real_child);
3259                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3260                                    child);
3261         }
3262         ev_window_update_actions (window);
3263 }
3264
3265
3266 static void
3267 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3268 {
3269         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
3270 }
3271
3272 static void
3273 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3274 {
3275         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
3276 }
3277
3278 static void
3279 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
3280 {
3281         EvWindow *ev_window = EV_WINDOW (data);
3282         egg_editable_toolbar_set_edit_mode
3283                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
3284         ev_application_save_toolbars_model (EV_APP);
3285         gtk_widget_destroy (GTK_WIDGET (dialog));
3286 }
3287
3288 static void
3289 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3290 {
3291         GtkWidget *dialog;
3292         GtkWidget *editor;
3293
3294         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3295                                               GTK_WINDOW (ev_window),
3296                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3297                                               GTK_STOCK_CLOSE,
3298                                               GTK_RESPONSE_CLOSE,
3299                                               NULL);
3300         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3301         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3302         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
3303         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3304         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3305
3306         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3307                                          ev_application_get_toolbars_model (EV_APP));
3308         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3309         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3310
3311         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
3312
3313         egg_editable_toolbar_set_edit_mode
3314                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
3315
3316         g_signal_connect (dialog, "response",
3317                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3318                           ev_window);
3319         gtk_widget_show_all (dialog);
3320 }
3321
3322 static void
3323 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3324 {
3325         g_return_if_fail (EV_IS_WINDOW (ev_window));
3326
3327         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3328         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3329 }
3330
3331 static void
3332 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3333 {
3334         g_return_if_fail (EV_IS_WINDOW (ev_window));
3335
3336         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3337         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3338 }
3339
3340 static void
3341 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3342 {
3343         g_return_if_fail (EV_IS_WINDOW (ev_window));
3344
3345         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3346 }
3347
3348 static void
3349 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3350 {
3351         g_return_if_fail (EV_IS_WINDOW (ev_window));
3352
3353         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3354 }
3355
3356 static void
3357 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3358 {
3359         g_return_if_fail (EV_IS_WINDOW (ev_window));
3360
3361         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
3362 }
3363
3364 static void
3365 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3366 {
3367         int n_pages;
3368
3369         g_return_if_fail (EV_IS_WINDOW (ev_window));
3370
3371         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3372         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
3373 }
3374
3375 static void
3376 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3377 {
3378         int n_pages, current_page;
3379
3380         g_return_if_fail (EV_IS_WINDOW (ev_window));
3381
3382         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3383         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3384
3385         if (current_page + 10 < n_pages)
3386                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
3387 }
3388
3389 static void
3390 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3391 {
3392         int current_page;
3393
3394         g_return_if_fail (EV_IS_WINDOW (ev_window));
3395
3396         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3397
3398         if (current_page - 10 >= 0)
3399                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
3400 }
3401
3402 static void
3403 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3404 {
3405         ev_window_reload_document (ev_window);
3406 }
3407
3408 static void
3409 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
3410 {
3411         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
3412 }
3413
3414 #if GTK_CHECK_VERSION (2, 14, 0)
3415 static void
3416 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3417 {
3418         GError  *error = NULL;
3419
3420         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
3421                       "ghelp:evince",
3422                       GDK_CURRENT_TIME,
3423                       &error);
3424         if (error) {
3425                 ev_window_error_message (ev_window, error,
3426                                          "%s", _("There was an error displaying help"));
3427                 g_error_free (error);
3428         }
3429 }
3430 #else /* !GTK_CHECK_VERSION (2, 14, 0) */
3431 static void
3432 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3433 {
3434         GError *error = NULL;
3435         GdkScreen *screen;
3436         char *command;
3437         const char *lang;
3438         char *uri = NULL;
3439
3440         int i;
3441
3442         const char * const * langs = g_get_language_names ();
3443
3444         for (i = 0; langs[i]; i++) {
3445                 lang = langs[i];
3446                 if (strchr (lang, '.')) {
3447                         continue;
3448                 }
3449
3450                 uri = g_build_filename(GNOMEDATADIR,
3451                                        "/gnome/help/" PACKAGE,
3452                                        lang,
3453                                        "/evince.xml",
3454                                        NULL);
3455
3456                 if (g_file_test (uri, G_FILE_TEST_EXISTS)) {
3457                         break;
3458                 }
3459                 g_free (uri);
3460                 uri = NULL;
3461         }
3462
3463         if (uri == NULL) {
3464                 g_warning ("Cannot find help");
3465                 return;
3466         }
3467
3468         command = g_strconcat ("gnome-help ghelp://", uri,  NULL);
3469         g_free (uri);
3470
3471         screen = gtk_widget_get_screen (GTK_WIDGET (ev_window));
3472         gdk_spawn_command_line_on_screen (screen, command, &error);
3473         if (error != NULL) {
3474                 g_warning ("%s", error->message);
3475                 g_error_free (error);
3476         }
3477         g_free (command);
3478 }
3479 #endif /* GTK_CHECK_VERSION (2, 14, 0) */
3480
3481 static void
3482 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
3483 {
3484         ev_window_stop_fullscreen (window, TRUE);
3485 }
3486
3487 static void
3488 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
3489 {
3490         ev_window_run_presentation (window);
3491 }
3492
3493 static gboolean
3494 ev_window_enumerate_printer_cb (GtkPrinter *printer,
3495                                 EvWindow   *window)
3496 {
3497         EvWindowPrivate *priv = window->priv;
3498         const gchar *printer_name;
3499
3500         printer_name = gtk_print_settings_get_printer (priv->print_settings);
3501         if ((printer_name
3502              && strcmp (printer_name, gtk_printer_get_name (printer)) == 0) ||
3503             (!printer_name && gtk_printer_is_default (printer))) {
3504                 if (priv->printer)
3505                         g_object_unref (priv->printer);
3506                 priv->printer = g_object_ref (printer);
3507
3508                 /* Now that we have the printer, we'll start the print */
3509                 ev_window_do_preview_print (window);
3510
3511                 return TRUE; /* we're done */
3512         }
3513
3514         return FALSE; /* continue the enumeration */
3515 }
3516
3517 static void
3518 ev_window_preview_print_finished (GtkPrintJob *print_job,
3519                                   EvWindow    *window,
3520                                   GError      *error)
3521 {
3522         if (error) {
3523                 ev_window_error_message (window, error,
3524                                          "%s", _("Failed to print document"));
3525         }
3526
3527         g_object_unref (print_job);
3528         gtk_widget_destroy (GTK_WIDGET (window));
3529 }
3530
3531 static void
3532 ev_window_do_preview_print (EvWindow *window)
3533 {
3534         EvWindowPrivate  *priv = window->priv;
3535         GtkPageSetup     *page_setup;
3536         GtkPrintJob      *job;
3537         gchar            *filename;
3538         GError           *error = NULL;
3539
3540         g_assert (priv->print_settings != NULL);
3541         g_assert (priv->printer != NULL);
3542
3543         page_setup = gtk_page_setup_new ();
3544
3545         job = gtk_print_job_new (gtk_window_get_title (GTK_WINDOW (window)),
3546                                  priv->printer,
3547                                  priv->print_settings,
3548                                  page_setup);
3549
3550         g_object_unref (priv->print_settings);
3551         priv->print_settings = NULL;
3552         g_object_unref (priv->printer);
3553         priv->printer = NULL;
3554         g_object_unref (page_setup);
3555
3556         filename = g_filename_from_uri (priv->local_uri ?
3557                                         priv->local_uri : priv->uri,
3558                                         NULL, NULL);
3559
3560         if (gtk_print_job_set_source_file (job, filename, &error)) {
3561                 gtk_print_job_send (job,
3562                                     (GtkPrintJobCompleteFunc)ev_window_preview_print_finished,
3563                                     window, NULL);
3564         } else {
3565                 g_warning ("%s", error->message);
3566                 g_error_free (error);
3567         }
3568
3569         g_free (filename);
3570
3571         gtk_widget_hide (GTK_WIDGET (window));
3572 }
3573
3574 static void
3575 ev_window_cmd_preview_print (GtkAction *action, EvWindow *window)
3576 {
3577         EvWindowPrivate *priv = window->priv;
3578         GtkPrintSettings *print_settings = NULL;
3579         const gchar      *print_settings_file = priv->print_settings_file;
3580
3581         if (print_settings_file) {
3582                 if (g_file_test (print_settings_file, G_FILE_TEST_IS_REGULAR)) {
3583                         GError *error = NULL;
3584
3585                         print_settings = gtk_print_settings_new_from_file (print_settings_file,
3586                                                                            &error);
3587
3588                         if (error) {
3589                                 g_warning ("%s", error->message);
3590                                 g_error_free (error);
3591                                 print_settings = NULL;
3592                         }
3593                 }
3594         }
3595
3596         if (!print_settings)
3597                 print_settings = gtk_print_settings_new ();
3598
3599         if (priv->print_settings)
3600                 g_object_unref (priv->print_settings);
3601         priv->print_settings = print_settings;
3602
3603         gtk_enumerate_printers ((GtkPrinterFunc) ev_window_enumerate_printer_cb,
3604                                 window, NULL, FALSE);
3605 }
3606
3607 static void
3608 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
3609 {
3610         GtkWidget *widget;
3611
3612         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
3613
3614         widget = gtk_window_get_focus (GTK_WINDOW (window));
3615         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
3616                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
3617                 update_chrome_visibility (window);
3618                 gtk_widget_grab_focus (window->priv->view);
3619         } else {
3620                 gboolean fullscreen;
3621                 gboolean presentation;
3622
3623                 g_object_get (window->priv->view,
3624                               "fullscreen", &fullscreen,
3625                               "presentation", &presentation,
3626                               NULL);
3627
3628                 if (fullscreen) {
3629                         ev_window_stop_fullscreen (window, TRUE);
3630                 } else if (presentation) {
3631                         ev_window_stop_presentation (window, TRUE);
3632                         gtk_widget_grab_focus (window->priv->view);
3633                 } else {
3634                         gtk_widget_grab_focus (window->priv->view);
3635                 }
3636
3637                 if (fullscreen && presentation)
3638                         g_warning ("Both fullscreen and presentation set somehow");
3639         }
3640 }
3641
3642 static void
3643 save_sizing_mode (EvWindow *window)
3644 {
3645         EvSizingMode mode;
3646         GEnumValue *enum_value;
3647
3648         mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
3649         enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
3650
3651         if (!ev_window_is_empty (window))
3652                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
3653                                                 enum_value->value_nick);
3654 }
3655
3656 static void
3657 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
3658                                   EvWindow   *ev_window)
3659 {
3660         GtkWidget *scrolled_window;
3661         EvSizingMode sizing_mode;
3662
3663         g_object_get (ev_window->priv->view,
3664                       "sizing-mode", &sizing_mode,
3665                       NULL);
3666
3667         scrolled_window = ev_window->priv->scrolled_window;
3668
3669         g_signal_handlers_disconnect_by_func (ev_window->priv->view, ev_view_update_view_size, scrolled_window);
3670
3671         if (sizing_mode != EV_SIZING_FREE)
3672                 ev_view_update_view_size (EV_VIEW (ev_window->priv->view),
3673                                           GTK_SCROLLED_WINDOW (scrolled_window));
3674
3675         switch (sizing_mode) {
3676                 case EV_SIZING_BEST_FIT:
3677                         g_object_set (G_OBJECT (scrolled_window),
3678                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3679                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3680                                       NULL);
3681                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3682                                           G_CALLBACK (ev_view_update_view_size),
3683                                           scrolled_window);
3684                         break;
3685                 case EV_SIZING_FIT_WIDTH:
3686                         g_object_set (G_OBJECT (scrolled_window),
3687                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3688                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3689                                       NULL);
3690                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3691                                           G_CALLBACK (ev_view_update_view_size),
3692                                           scrolled_window);
3693                         break;
3694                 case EV_SIZING_FREE:
3695                         g_object_set (G_OBJECT (scrolled_window),
3696                                       "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
3697                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3698                                       NULL);
3699                         break;
3700         }
3701
3702         update_sizing_buttons (ev_window);
3703         save_sizing_mode (ev_window);
3704 }
3705
3706 static void
3707 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3708 {
3709         ev_window_update_actions (ev_window);
3710
3711         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
3712                 gdouble zoom;
3713
3714                 zoom = ev_view_get_zoom (view);
3715                 zoom *= 72.0 / get_screen_dpi (GTK_WINDOW(ev_window));
3716                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
3717         }
3718 }
3719
3720 static void
3721 ev_window_update_continuous_action (EvWindow *window)
3722 {
3723         GtkAction *action;
3724
3725         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
3726         g_signal_handlers_block_by_func
3727                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3728         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3729                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
3730         g_signal_handlers_unblock_by_func
3731                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3732 }
3733
3734 static void
3735 ev_window_update_dual_page_action (EvWindow *window)
3736 {
3737         GtkAction *action;
3738
3739         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
3740         g_signal_handlers_block_by_func
3741                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3742         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3743                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
3744         g_signal_handlers_unblock_by_func
3745                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3746 }
3747
3748 static void
3749 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3750 {
3751         ev_window_update_continuous_action (ev_window);
3752
3753         if (!ev_window_is_empty (ev_window))
3754                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
3755                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
3756 }
3757
3758 static void
3759 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3760 {
3761         int rotation;
3762
3763         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
3764
3765         if (!ev_window_is_empty (window))
3766                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
3767                                              rotation);
3768
3769         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
3770                                        rotation);
3771         ev_window_refresh_window_thumbnail (window, rotation);
3772 }
3773
3774 static void
3775 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3776 {
3777         ev_window_update_actions (window);
3778 }
3779
3780 static void
3781 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3782 {
3783         ev_window_update_dual_page_action (ev_window);
3784
3785         if (!ev_window_is_empty (ev_window))
3786                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
3787                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
3788 }
3789
3790 static char *
3791 build_comments_string (void)
3792 {
3793 #ifdef ENABLE_PDF
3794         PopplerBackend backend;
3795         const char *backend_name;
3796         const char *version;
3797
3798         backend = poppler_get_backend ();
3799         version = poppler_get_version ();
3800         switch (backend) {
3801                 case POPPLER_BACKEND_CAIRO:
3802                         backend_name = "cairo";
3803                         break;
3804                 case POPPLER_BACKEND_SPLASH:
3805                         backend_name = "splash";
3806                         break;
3807                 default:
3808                         backend_name = "unknown";
3809                         break;
3810         }
3811
3812         return g_strdup_printf (_("Document Viewer.\n"
3813                                   "Using poppler %s (%s)"),
3814                                 version, backend_name);
3815 #else
3816         return g_strdup_printf (_("Document Viewer"));
3817 #endif
3818 }
3819
3820 static void
3821 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
3822 {
3823         const char *authors[] = {
3824                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
3825                 "Jonathan Blandford <jrb@gnome.org>",
3826                 "Marco Pesenti Gritti <marco@gnome.org>",
3827                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3828                 "Bryan Clark <clarkbw@gnome.org>",
3829                 "Carlos Garcia Campos <carlosgc@gnome.org>",
3830                 "Wouter Bolsterlee <wbolster@gnome.org>",
3831                 NULL
3832         };
3833
3834         const char *documenters[] = {
3835                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3836                 NULL
3837         };
3838
3839         const char *license[] = {
3840                 N_("Evince is free software; you can redistribute it and/or modify "
3841                    "it under the terms of the GNU General Public License as published by "
3842                    "the Free Software Foundation; either version 2 of the License, or "
3843                    "(at your option) any later version.\n"),
3844                 N_("Evince is distributed in the hope that it will be useful, "
3845                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
3846                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
3847                    "GNU General Public License for more details.\n"),
3848                 N_("You should have received a copy of the GNU General Public License "
3849                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
3850                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
3851         };
3852
3853         char *license_trans;
3854         char *comments;
3855
3856 #ifdef ENABLE_NLS
3857         const char **p;
3858
3859         for (p = authors; *p; ++p)
3860                 *p = _(*p);
3861
3862         for (p = documenters; *p; ++p)
3863                 *p = _(*p);
3864 #endif
3865
3866         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
3867                                      _(license[2]), "\n", NULL);
3868         comments = build_comments_string ();
3869
3870         gtk_show_about_dialog (
3871                 GTK_WINDOW (ev_window),
3872                 "name", _("Evince"),
3873                 "version", VERSION,
3874                 "copyright",
3875                 _("\xc2\xa9 1996-2007 The Evince authors"),
3876                 "license", license_trans,
3877                 "website", "http://www.gnome.org/projects/evince",
3878                 "comments", comments,
3879                 "authors", authors,
3880                 "documenters", documenters,
3881                 "translator-credits", _("translator-credits"),
3882                 "logo-icon-name", "evince",
3883                 "wrap-license", TRUE,
3884                 NULL);
3885
3886         g_free (comments);
3887         g_free (license_trans);
3888 }
3889
3890 static void
3891 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
3892 {
3893         gboolean active;
3894
3895         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3896         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
3897         update_chrome_visibility (ev_window);
3898         ev_metadata_manager_set_boolean (NULL, "show_toolbar", active);
3899 }
3900
3901 static void
3902 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
3903 {
3904         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3905                 return;
3906
3907         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
3908                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
3909         update_chrome_visibility (ev_window);
3910 }
3911
3912 static void
3913 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
3914                                            GParamSpec *pspec,
3915                                            EvWindow   *ev_window)
3916 {
3917         GtkWidget *current_page;
3918         const char *id;
3919
3920         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
3921
3922         if (current_page == ev_window->priv->sidebar_links) {
3923                 id = LINKS_SIDEBAR_ID;
3924         } else if (current_page == ev_window->priv->sidebar_thumbs) {
3925                 id = THUMBNAILS_SIDEBAR_ID;
3926         } else if (current_page == ev_window->priv->sidebar_attachments) {
3927                 id = ATTACHMENTS_SIDEBAR_ID;
3928         } else if (current_page == ev_window->priv->sidebar_layers) {
3929                 id = LAYERS_SIDEBAR_ID;
3930         } else {
3931                 g_assert_not_reached();
3932         }
3933
3934         g_object_unref (current_page);
3935
3936         if (!ev_window_is_empty (ev_window))
3937                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
3938 }
3939
3940 static void
3941 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
3942                                          GParamSpec *pspec,
3943                                          EvWindow   *ev_window)
3944 {
3945         EvView *view = EV_VIEW (ev_window->priv->view);
3946         GtkAction *action;
3947
3948         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
3949
3950         if (!ev_view_get_presentation (view)) {
3951                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3952                                               GTK_WIDGET_VISIBLE (ev_sidebar));
3953
3954                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
3955                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
3956         }
3957 }
3958
3959 static void
3960 view_menu_link_popup (EvWindow *ev_window,
3961                       EvLink   *link)
3962 {
3963         gboolean   show_external = FALSE;
3964         gboolean   show_internal = FALSE;
3965         GtkAction *action;
3966
3967         if (ev_window->priv->link)
3968                 g_object_unref (ev_window->priv->link);
3969
3970         if (link)
3971                 ev_window->priv->link = g_object_ref (link);
3972         else
3973                 ev_window->priv->link = NULL;
3974
3975         if (ev_window->priv->link) {
3976                 EvLinkAction *ev_action;
3977
3978                 ev_action = ev_link_get_action (link);
3979                 if (ev_action) {
3980                         switch (ev_link_action_get_action_type (ev_action)) {
3981                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
3982                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
3983                                         show_internal = TRUE;
3984                                         break;
3985                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
3986                                 case EV_LINK_ACTION_TYPE_LAUNCH:
3987                                         show_external = TRUE;
3988                                         break;
3989                                 default:
3990                                         break;
3991                         }
3992                 }
3993         }
3994
3995         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3996                                               "OpenLink");
3997         gtk_action_set_visible (action, show_external);
3998
3999         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4000                                               "CopyLinkAddress");
4001         gtk_action_set_visible (action, show_external);
4002
4003         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4004                                               "GoLink");
4005         gtk_action_set_visible (action, show_internal);
4006
4007         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4008                                               "OpenLinkNewWindow");
4009         gtk_action_set_visible (action, show_internal);
4010 }
4011
4012 static void
4013 view_menu_image_popup (EvWindow  *ev_window,
4014                        EvImage   *image)
4015 {
4016         GtkAction *action;
4017         gboolean   show_image = FALSE;
4018
4019         if (ev_window->priv->image)
4020                 g_object_unref (ev_window->priv->image);
4021
4022         if (image)
4023                 ev_window->priv->image = g_object_ref (image);
4024         else
4025                 ev_window->priv->image = NULL;
4026
4027         show_image = (ev_window->priv->image != NULL);
4028
4029         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4030                                               "SaveImageAs");
4031         gtk_action_set_visible (action, show_image);
4032
4033         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4034                                               "CopyImage");
4035         gtk_action_set_visible (action, show_image);
4036 }
4037
4038 static gboolean
4039 view_menu_popup_cb (EvView   *view,
4040                     GObject  *object,
4041                     EvWindow *ev_window)
4042 {
4043         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
4044                 return FALSE;
4045
4046         view_menu_link_popup (ev_window,
4047                               EV_IS_LINK (object) ? EV_LINK (object) : NULL);
4048         view_menu_image_popup (ev_window,
4049                                EV_IS_IMAGE (object) ? EV_IMAGE (object) : NULL);
4050
4051         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
4052                         NULL, NULL, NULL, NULL,
4053                         3, gtk_get_current_event_time ());
4054         return TRUE;
4055 }
4056
4057 static gboolean
4058 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
4059                               GList           *attach_list,
4060                               EvWindow        *ev_window)
4061 {
4062         GtkWidget *popup;
4063
4064         g_assert (attach_list != NULL);
4065
4066         if (ev_window->priv->attach_list) {
4067                 g_list_foreach (ev_window->priv->attach_list,
4068                                 (GFunc) g_object_unref, NULL);
4069                 g_list_free (ev_window->priv->attach_list);
4070         }
4071
4072         ev_window->priv->attach_list = attach_list;
4073
4074         popup = ev_window->priv->attachment_popup;
4075
4076         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4077                         NULL, NULL,
4078                         3, gtk_get_current_event_time ());
4079
4080         return TRUE;
4081 }
4082
4083 static void
4084 ev_window_update_find_status_message (EvWindow *ev_window)
4085 {
4086         gchar *message;
4087
4088         if (!ev_window->priv->find_job)
4089                 return;
4090
4091         if (ev_job_is_finished (ev_window->priv->find_job)) {
4092                 gint n_results;
4093
4094                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
4095                                                        ev_page_cache_get_current_page (ev_window->priv->page_cache));
4096                 /* TRANS: Sometimes this could be better translated as
4097                                       "%d hit(s) on this page".  Therefore this string
4098                                       contains plural cases. */
4099                 message = g_strdup_printf (ngettext ("%d found on this page",
4100                                                      "%d found on this page",
4101                                                      n_results),
4102                                            n_results);
4103         } else {
4104                 gdouble percent;
4105
4106                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
4107                 message = g_strdup_printf (_("%3d%% remaining to search"),
4108                                            (gint) ((1.0 - percent) * 100));
4109         }
4110
4111         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4112         g_free (message);
4113 }
4114
4115 static void
4116 ev_window_find_job_finished_cb (EvJobFind *job,
4117                                 EvWindow  *ev_window)
4118 {
4119         ev_window_update_find_status_message (ev_window);
4120 }
4121
4122 static void
4123 ev_window_find_job_updated_cb (EvJobFind *job,
4124                                gint       page,
4125                                EvWindow  *ev_window)
4126 {
4127         ev_window_update_actions (ev_window);
4128
4129         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4130                               ev_job_find_get_results (job),
4131                               page);
4132         ev_window_update_find_status_message (ev_window);
4133 }
4134
4135 static void
4136 ev_window_clear_find_job (EvWindow *ev_window)
4137 {
4138         if (ev_window->priv->find_job != NULL) {
4139                 if (!ev_job_is_finished (ev_window->priv->find_job))
4140                         ev_job_cancel (ev_window->priv->find_job);
4141
4142                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4143                                                       ev_window_find_job_finished_cb,
4144                                                       ev_window);
4145                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4146                                                       ev_window_find_job_updated_cb,
4147                                                       ev_window);
4148                 g_object_unref (ev_window->priv->find_job);
4149                 ev_window->priv->find_job = NULL;
4150         }
4151 }
4152
4153 static void
4154 find_bar_previous_cb (EggFindBar *find_bar,
4155                       EvWindow   *ev_window)
4156 {
4157         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4158 }
4159
4160 static void
4161 find_bar_next_cb (EggFindBar *find_bar,
4162                   EvWindow   *ev_window)
4163 {
4164         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4165 }
4166
4167 static void
4168 find_bar_close_cb (EggFindBar *find_bar,
4169                    EvWindow   *ev_window)
4170 {
4171         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4172         ev_window_clear_find_job (ev_window);
4173         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4174         update_chrome_visibility (ev_window);
4175 }
4176
4177 static void
4178 find_bar_search_changed_cb (EggFindBar *find_bar,
4179                             GParamSpec *param,
4180                             EvWindow   *ev_window)
4181 {
4182         gboolean case_sensitive;
4183         const char *search_string;
4184
4185         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4186                 return;
4187
4188         /* Either the string or case sensitivity could have changed. */
4189         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4190         search_string = egg_find_bar_get_search_string (find_bar);
4191
4192         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4193
4194         ev_window_clear_find_job (ev_window);
4195
4196         if (search_string && search_string[0]) {
4197                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4198                                                              ev_page_cache_get_current_page (ev_window->priv->page_cache),
4199                                                              ev_page_cache_get_n_pages (ev_window->priv->page_cache),
4200                                                              search_string,
4201                                                              case_sensitive);
4202                 g_signal_connect (ev_window->priv->find_job, "finished",
4203                                   G_CALLBACK (ev_window_find_job_finished_cb),
4204                                   ev_window);
4205                 g_signal_connect (ev_window->priv->find_job, "updated",
4206                                   G_CALLBACK (ev_window_find_job_updated_cb),
4207                                   ev_window);
4208                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4209         } else {
4210                 ev_window_update_actions (ev_window);
4211                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4212                                               NULL);
4213                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4214         }
4215 }
4216
4217 static void
4218 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4219                                 GParamSpec *param,
4220                                 EvWindow   *ev_window)
4221 {
4222         gboolean visible;
4223
4224         visible = GTK_WIDGET_VISIBLE (find_bar);
4225
4226         if (ev_window->priv->document &&
4227             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4228                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4229                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4230                 ev_window_update_actions (ev_window);
4231
4232                 if (visible)
4233                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4234                 else
4235                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4236         }
4237 }
4238
4239 static void
4240 find_bar_scroll (EggFindBar   *find_bar,
4241                  GtkScrollType scroll,
4242                  EvWindow     *ev_window)
4243 {
4244         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4245 }
4246
4247 static void
4248 zoom_control_changed_cb (EphyZoomAction *action,
4249                          float           zoom,
4250                          EvWindow       *ev_window)
4251 {
4252         EvSizingMode mode;
4253
4254         g_return_if_fail (EV_IS_WINDOW (ev_window));
4255
4256         if (zoom == EPHY_ZOOM_BEST_FIT) {
4257                 mode = EV_SIZING_BEST_FIT;
4258         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4259                 mode = EV_SIZING_FIT_WIDTH;
4260         } else {
4261                 mode = EV_SIZING_FREE;
4262         }
4263
4264         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
4265
4266         if (mode == EV_SIZING_FREE) {
4267                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
4268                                   zoom * get_screen_dpi (GTK_WINDOW (ev_window)) / 72.0,
4269                                   FALSE);
4270         }
4271 }
4272
4273 static void
4274 ev_window_finalize (GObject *object)
4275 {
4276         GList *windows = ev_application_get_windows (EV_APP);
4277
4278         if (windows == NULL) {
4279                 ev_application_shutdown (EV_APP);
4280         } else {
4281                 g_list_free (windows);
4282         }
4283
4284         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4285 }
4286
4287 static void
4288 ev_window_dispose (GObject *object)
4289 {
4290         EvWindow *window = EV_WINDOW (object);
4291         EvWindowPrivate *priv = window->priv;
4292         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4293
4294         if (mpkeys) {
4295                 g_signal_handlers_disconnect_by_func (mpkeys,
4296                                                       ev_window_media_player_key_pressed,
4297                                                       window);
4298         }
4299
4300         if (priv->setup_document_idle > 0) {
4301                 g_source_remove (priv->setup_document_idle);
4302                 priv->setup_document_idle = 0;
4303         }
4304
4305         if (priv->monitor) {
4306                 g_object_unref (priv->monitor);
4307                 priv->monitor = NULL;
4308         }
4309
4310         if (priv->title) {
4311                 ev_window_title_free (priv->title);
4312                 priv->title = NULL;
4313         }
4314
4315         if (priv->ui_manager) {
4316                 g_object_unref (priv->ui_manager);
4317                 priv->ui_manager = NULL;
4318         }
4319
4320         if (priv->action_group) {
4321                 g_object_unref (priv->action_group);
4322                 priv->action_group = NULL;
4323         }
4324
4325         if (priv->view_popup_action_group) {
4326                 g_object_unref (priv->view_popup_action_group);
4327                 priv->view_popup_action_group = NULL;
4328         }
4329
4330         if (priv->attachment_popup_action_group) {
4331                 g_object_unref (priv->attachment_popup_action_group);
4332                 priv->attachment_popup_action_group = NULL;
4333         }
4334
4335         if (priv->recent_action_group) {
4336                 g_object_unref (priv->recent_action_group);
4337                 priv->recent_action_group = NULL;
4338         }
4339
4340         if (priv->recent_manager) {
4341                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4342                                                       ev_window_setup_recent,
4343                                                       window);
4344                 priv->recent_manager = NULL;
4345         }
4346
4347         priv->recent_ui_id = 0;
4348
4349         if (priv->page_cache) {
4350                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
4351                 priv->page_cache = NULL;
4352         }
4353
4354         if (priv->document) {
4355                 g_object_unref (priv->document);
4356                 priv->document = NULL;
4357         }
4358
4359         if (priv->view) {
4360                 g_object_unref (priv->view);
4361                 priv->view = NULL;
4362         }
4363
4364         if (priv->password_view) {
4365                 g_object_unref (priv->password_view);
4366                 priv->password_view = NULL;
4367         }
4368
4369         if (priv->load_job) {
4370                 ev_window_clear_load_job (window);
4371         }
4372
4373         if (priv->reload_job) {
4374                 ev_window_clear_reload_job (window);
4375         }
4376
4377         if (priv->save_job) {
4378                 ev_window_clear_save_job (window);
4379         }
4380
4381         if (priv->thumbnail_job) {
4382                 ev_window_clear_thumbnail_job (window);
4383         }
4384
4385         if (priv->find_job) {
4386                 ev_window_clear_find_job (window);
4387         }
4388
4389         if (priv->local_uri) {
4390                 ev_window_clear_local_uri (window);
4391                 priv->local_uri = NULL;
4392         }
4393
4394         ev_window_close_dialogs (window);
4395         ev_window_clear_print_job (window);
4396
4397         if (window->priv->gtk_print_job) {
4398                 g_object_unref (window->priv->gtk_print_job);
4399                 window->priv->gtk_print_job = NULL;
4400         }
4401
4402         if (window->priv->printer) {
4403                 g_object_unref (window->priv->printer);
4404                 window->priv->printer = NULL;
4405         }
4406
4407         if (window->priv->print_settings) {
4408                 g_object_unref (window->priv->print_settings);
4409                 window->priv->print_settings = NULL;
4410         }
4411
4412         if (window->priv->print_page_setup) {
4413                 g_object_unref (window->priv->print_page_setup);
4414                 window->priv->print_page_setup = NULL;
4415         }
4416
4417         if (priv->link) {
4418                 g_object_unref (priv->link);
4419                 priv->link = NULL;
4420         }
4421
4422         if (priv->image) {
4423                 g_object_unref (priv->image);
4424                 priv->image = NULL;
4425         }
4426
4427         if (priv->attach_list) {
4428                 g_list_foreach (priv->attach_list,
4429                                 (GFunc) g_object_unref,
4430                                 NULL);
4431                 g_list_free (priv->attach_list);
4432                 priv->attach_list = NULL;
4433         }
4434
4435         if (priv->find_bar) {
4436                 g_signal_handlers_disconnect_by_func
4437                         (window->priv->find_bar,
4438                          G_CALLBACK (find_bar_close_cb),
4439                          window);
4440                 priv->find_bar = NULL;
4441         }
4442
4443         if (priv->uri) {
4444                 if (priv->unlink_temp_file)
4445                         ev_window_clear_temp_file (window);
4446                 g_free (priv->uri);
4447                 priv->uri = NULL;
4448         }
4449
4450         if (priv->dest) {
4451                 g_object_unref (priv->dest);
4452                 priv->dest = NULL;
4453         }
4454
4455         if (priv->history) {
4456                 g_object_unref (priv->history);
4457                 priv->history = NULL;
4458         }
4459
4460         if (priv->print_settings_file) {
4461                 ev_window_clear_print_settings_file (window);
4462                 priv->print_settings_file = NULL;
4463         }
4464
4465         if (priv->presentation_timeout_id > 0) {
4466                 g_source_remove (priv->presentation_timeout_id);
4467                 priv->presentation_timeout_id = 0;
4468         }
4469
4470         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4471 }
4472
4473 static void
4474 ev_window_class_init (EvWindowClass *ev_window_class)
4475 {
4476         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
4477         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
4478
4479         g_object_class->dispose = ev_window_dispose;
4480         g_object_class->finalize = ev_window_finalize;
4481
4482         widget_class->screen_changed = ev_window_screen_changed;
4483         widget_class->window_state_event = ev_window_state_event;
4484
4485         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
4486 }
4487
4488 /* Normal items */
4489 static const GtkActionEntry entries[] = {
4490         { "File", NULL, N_("_File") },
4491         { "Edit", NULL, N_("_Edit") },
4492         { "View", NULL, N_("_View") },
4493         { "Go", NULL, N_("_Go") },
4494         { "Help", NULL, N_("_Help") },
4495
4496         /* File menu */
4497         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
4498           N_("Open an existing document"),
4499           G_CALLBACK (ev_window_cmd_file_open) },
4500         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
4501           N_("Open a copy of the current document in a new window"),
4502           G_CALLBACK (ev_window_cmd_file_open_copy) },
4503         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), "<control>S",
4504           N_("Save a copy of the current document"),
4505           G_CALLBACK (ev_window_cmd_save_as) },
4506         { "FilePrintSetup", NULL, N_("Print Set_up..."), NULL,
4507           N_("Setup the page settings for printing"),
4508           G_CALLBACK (ev_window_cmd_file_print_setup) },
4509         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
4510           N_("Print this document"),
4511           G_CALLBACK (ev_window_cmd_file_print) },
4512         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
4513           G_CALLBACK (ev_window_cmd_file_properties) },
4514         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
4515           G_CALLBACK (ev_window_cmd_file_close_window) },
4516
4517         /* Edit menu */
4518         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
4519           G_CALLBACK (ev_window_cmd_edit_copy) },
4520         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
4521           G_CALLBACK (ev_window_cmd_edit_select_all) },
4522         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
4523           N_("Find a word or phrase in the document"),
4524           G_CALLBACK (ev_window_cmd_edit_find) },
4525         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
4526           G_CALLBACK (ev_window_cmd_edit_find_next) },
4527         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
4528           G_CALLBACK (ev_window_cmd_edit_find_previous) },
4529         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
4530           G_CALLBACK (ev_window_cmd_edit_toolbar) },
4531         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<alt>Left", NULL,
4532           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
4533         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<alt>Right", NULL,
4534           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
4535
4536         /* View menu */
4537         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
4538           N_("Enlarge the document"),
4539           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4540         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
4541           N_("Shrink the document"),
4542           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4543         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
4544           N_("Reload the document"),
4545           G_CALLBACK (ev_window_cmd_view_reload) },
4546
4547         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
4548           G_CALLBACK (ev_window_cmd_view_autoscroll) },
4549
4550         /* Go menu */
4551         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
4552           N_("Go to the previous page"),
4553           G_CALLBACK (ev_window_cmd_go_previous_page) },
4554         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
4555           N_("Go to the next page"),
4556           G_CALLBACK (ev_window_cmd_go_next_page) },
4557         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
4558           N_("Go to the first page"),
4559           G_CALLBACK (ev_window_cmd_go_first_page) },
4560         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
4561           N_("Go to the last page"),
4562           G_CALLBACK (ev_window_cmd_go_last_page) },
4563
4564         /* Help menu */
4565         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
4566           G_CALLBACK (ev_window_cmd_help_contents) },
4567
4568         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
4569           G_CALLBACK (ev_window_cmd_help_about) },
4570
4571         /* Toolbar-only */
4572         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
4573           N_("Leave fullscreen mode"),
4574           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
4575         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
4576           N_("Start a presentation"),
4577           G_CALLBACK (ev_window_cmd_start_presentation) },
4578         { "PreviewPrint", GTK_STOCK_PRINT, N_("Print"), NULL,
4579           N_("Print this document"),
4580           G_CALLBACK (ev_window_cmd_preview_print) },
4581
4582         /* Accellerators */
4583         { "Escape", NULL, "", "Escape", "",
4584           G_CALLBACK (ev_window_cmd_escape) },
4585         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
4586           G_CALLBACK (ev_window_cmd_edit_find) },
4587         { "PageDown", NULL, "", "Page_Down", NULL,
4588           G_CALLBACK (ev_window_cmd_scroll_forward) },
4589         { "PageUp", NULL, "", "Page_Up", NULL,
4590           G_CALLBACK (ev_window_cmd_scroll_backward) },
4591         { "Space", NULL, "", "space", NULL,
4592           G_CALLBACK (ev_window_cmd_scroll_forward) },
4593         { "ShiftSpace", NULL, "", "<shift>space", NULL,
4594           G_CALLBACK (ev_window_cmd_scroll_backward) },
4595         { "BackSpace", NULL, "", "BackSpace", NULL,
4596           G_CALLBACK (ev_window_cmd_scroll_backward) },
4597         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
4598           G_CALLBACK (ev_window_cmd_scroll_forward) },
4599         { "Return", NULL, "", "Return", NULL,
4600           G_CALLBACK (ev_window_cmd_scroll_forward) },
4601         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
4602           G_CALLBACK (ev_window_cmd_scroll_backward) },
4603         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
4604           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4605         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
4606           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4607         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
4608           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4609         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
4610           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4611         { "FocusPageSelector", NULL, "", "<control>l", NULL,
4612           G_CALLBACK (ev_window_cmd_focus_page_selector) },
4613         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
4614           G_CALLBACK (ev_window_cmd_go_backward) },
4615         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
4616           G_CALLBACK (ev_window_cmd_go_forward) },
4617         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
4618           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4619         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
4620           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4621         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
4622           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4623         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
4624           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4625         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
4626           G_CALLBACK (ev_window_cmd_edit_copy) },
4627 };
4628
4629 /* Toggle items */
4630 static const GtkToggleActionEntry toggle_entries[] = {
4631         /* View Menu */
4632         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
4633           N_("Show or hide the toolbar"),
4634           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
4635         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
4636           N_("Show or hide the side pane"),
4637           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
4638         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
4639           N_("Show the entire document"),
4640           G_CALLBACK (ev_window_cmd_continuous), TRUE },
4641         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
4642           N_("Show two pages at once"),
4643           G_CALLBACK (ev_window_cmd_dual), FALSE },
4644         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
4645           N_("Expand the window to fill the screen"),
4646           G_CALLBACK (ev_window_cmd_view_fullscreen) },
4647         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
4648           N_("Run document as a presentation"),
4649           G_CALLBACK (ev_window_cmd_view_presentation) },
4650         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
4651           N_("Make the current document fill the window"),
4652           G_CALLBACK (ev_window_cmd_view_best_fit) },
4653         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
4654           N_("Make the current document fill the window width"),
4655           G_CALLBACK (ev_window_cmd_view_page_width) },
4656 };
4657
4658 /* Popups specific items */
4659 static const GtkActionEntry view_popup_entries [] = {
4660         /* Links */
4661         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
4662           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4663         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
4664           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4665         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
4666           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
4667         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
4668           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
4669         { "SaveImageAs", NULL, N_("_Save Image As..."), NULL,
4670           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
4671         { "CopyImage", NULL, N_("Copy _Image"), NULL,
4672           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
4673 };
4674
4675 static const GtkActionEntry attachment_popup_entries [] = {
4676         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open..."), NULL,
4677           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
4678         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
4679           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
4680 };
4681
4682 static void
4683 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
4684 {
4685         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4686 }
4687
4688 static void
4689 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
4690 {
4691         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4692         gtk_widget_grab_focus (window->priv->view);
4693 }
4694
4695 static void
4696 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
4697 {
4698
4699         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4700         gtk_widget_grab_focus (window->priv->view);
4701 }
4702
4703 static void
4704 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
4705                                    EvWindow        *window)
4706 {
4707         ev_view_reload (EV_VIEW (window->priv->view));
4708 }
4709
4710 static void
4711 register_custom_actions (EvWindow *window, GtkActionGroup *group)
4712 {
4713         GtkAction *action;
4714
4715         action = g_object_new (EV_TYPE_PAGE_ACTION,
4716                                "name", PAGE_SELECTOR_ACTION,
4717                                "label", _("Page"),
4718                                "tooltip", _("Select Page"),
4719                                "icon_name", "text-x-generic",
4720                                "visible_overflown", FALSE,
4721                                NULL);
4722         g_signal_connect (action, "activate_link",
4723                           G_CALLBACK (activate_link_cb), window);
4724         gtk_action_group_add_action (group, action);
4725         g_object_unref (action);
4726
4727         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
4728                                "name", ZOOM_CONTROL_ACTION,
4729                                "label", _("Zoom"),
4730                                "stock_id", EV_STOCK_ZOOM,
4731                                "tooltip", _("Adjust the zoom level"),
4732                                "zoom", 1.0,
4733                                NULL);
4734         g_signal_connect (action, "zoom_to_level",
4735                           G_CALLBACK (zoom_control_changed_cb), window);
4736         gtk_action_group_add_action (group, action);
4737         g_object_unref (action);
4738
4739         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
4740                                "name", NAVIGATION_ACTION,
4741                                "label", _("Navigation"),
4742                                "is_important", TRUE,
4743                                "short_label", _("Back"),
4744                                "stock_id", GTK_STOCK_GO_DOWN,
4745                                /*translators: this is the history action*/
4746                                "tooltip", _("Move across visited pages"),
4747                                NULL);
4748         g_signal_connect (action, "activate_link",
4749                           G_CALLBACK (navigation_action_activate_link_cb), window);
4750         gtk_action_group_add_action (group, action);
4751         g_object_unref (action);
4752
4753         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
4754                                "name", "FileOpenRecent",
4755                                "label", _("_Open..."),
4756                                "tooltip", _("Open an existing document"),
4757                                "stock_id", GTK_STOCK_OPEN,
4758                                NULL);
4759         g_signal_connect (action, "activate",
4760                           G_CALLBACK (ev_window_cmd_file_open), window);
4761         g_signal_connect (action, "item_activated",
4762                           G_CALLBACK (ev_window_open_recent_action_item_activated),
4763                           window);
4764         gtk_action_group_add_action (group, action);
4765         g_object_unref (action);
4766 }
4767
4768 static void
4769 set_action_properties (GtkActionGroup *action_group)
4770 {
4771         GtkAction *action;
4772
4773         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
4774         g_object_set (action, "is-important", TRUE, NULL);
4775         /*translators: this is the label for toolbar button*/
4776         g_object_set (action, "short_label", _("Previous"), NULL);
4777
4778         action = gtk_action_group_get_action (action_group, "GoNextPage");
4779         g_object_set (action, "is-important", TRUE, NULL);
4780         /*translators: this is the label for toolbar button*/
4781         g_object_set (action, "short_label", _("Next"), NULL);
4782
4783         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
4784         /*translators: this is the label for toolbar button*/
4785         g_object_set (action, "short_label", _("Zoom In"), NULL);
4786
4787         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
4788         /*translators: this is the label for toolbar button*/
4789         g_object_set (action, "short_label", _("Zoom Out"), NULL);
4790
4791         action = gtk_action_group_get_action (action_group, "ViewBestFit");
4792         /*translators: this is the label for toolbar button*/
4793         g_object_set (action, "short_label", _("Best Fit"), NULL);
4794
4795         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
4796         /*translators: this is the label for toolbar button*/
4797         g_object_set (action, "short_label", _("Fit Width"), NULL);
4798
4799         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
4800         g_object_set (action, "is-important", TRUE, NULL);
4801 }
4802
4803 static void
4804 set_chrome_actions (EvWindow *window)
4805 {
4806         EvWindowPrivate *priv = window->priv;
4807         GtkActionGroup *action_group = priv->action_group;
4808         GtkAction *action;
4809
4810         action= gtk_action_group_get_action (action_group, "ViewToolbar");
4811         g_signal_handlers_block_by_func
4812                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4813         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4814                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
4815         g_signal_handlers_unblock_by_func
4816                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4817 }
4818
4819 static void
4820 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
4821                           GParamSpec     *pspec,
4822                           EvWindow       *ev_window)
4823 {
4824         GtkTreeModel *model;
4825         GtkAction *action;
4826
4827         g_object_get (G_OBJECT (ev_sidebar_links),
4828                       "model", &model,
4829                       NULL);
4830
4831         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
4832         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
4833         g_object_unref (model);
4834 }
4835
4836 static gboolean
4837 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4838 {
4839 #ifdef ENABLE_DBUS
4840         GObject *keys;
4841
4842         keys = ev_application_get_media_keys (EV_APP);
4843         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
4844 #endif /* ENABLE_DBUS */
4845
4846         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
4847         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
4848
4849         ev_window_set_view_accels_sensitivity (window, TRUE);
4850
4851         update_chrome_visibility (window);
4852
4853         return FALSE;
4854 }
4855
4856 static gboolean
4857 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4858 {
4859         ev_window_set_view_accels_sensitivity (window, FALSE);
4860
4861         return FALSE;
4862 }
4863
4864 static void
4865 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
4866                                     GParamSpec         *pspec,
4867                                     EvWindow           *ev_window)
4868 {
4869         GtkWidget *widget;
4870
4871         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
4872
4873         if (widget != NULL) {
4874                 g_signal_connect_object (widget, "focus_in_event",
4875                                          G_CALLBACK (view_actions_focus_in_cb),
4876                                          ev_window, 0);
4877                 g_signal_connect_object (widget, "focus_out_event",
4878                                          G_CALLBACK (view_actions_focus_out_cb),
4879                                          ev_window, 0);
4880                 g_object_unref (widget);
4881         }
4882 }
4883
4884 static gboolean
4885 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
4886 {
4887         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
4888                 gboolean maximized;
4889
4890                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
4891                 if (!ev_window_is_empty (window))
4892                         ev_metadata_manager_set_boolean (window->priv->uri, "window_maximized", maximized);
4893         }
4894
4895         return FALSE;
4896 }
4897
4898 static gboolean
4899 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
4900 {
4901         char *uri = window->priv->uri;
4902         GdkWindowState state;
4903         int x, y, width, height, document_width, document_height;
4904
4905         state = gdk_window_get_state (GTK_WIDGET (window)->window);
4906
4907         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
4908                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
4909                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
4910
4911                 if (!ev_window_is_empty (window) && window->priv->page_cache) {
4912                         ev_page_cache_get_max_width (window->priv->page_cache,
4913                                                      0, 1.0,
4914                                                      &document_width);
4915                         ev_page_cache_get_max_height (window->priv->page_cache,
4916                                                       0, 1.0,
4917                                                       &document_height);
4918                         ev_metadata_manager_set_double (uri, "window_width_ratio",
4919                                                         (double)width / document_width);
4920                         ev_metadata_manager_set_double (uri, "window_height_ratio",
4921                                                         (double)height / document_height);
4922
4923                         ev_metadata_manager_set_int (uri, "window_x", x);
4924                         ev_metadata_manager_set_int (uri, "window_y", y);
4925                         ev_metadata_manager_set_int (uri, "window_width", width);
4926                         ev_metadata_manager_set_int (uri, "window_height", height);
4927                 }
4928         }
4929
4930         return FALSE;
4931 }
4932
4933 static void
4934 launch_action (EvWindow *window, EvLinkAction *action)
4935 {
4936         const char *filename = ev_link_action_get_filename (action);
4937         GAppInfo *app_info;
4938         GFile *file;
4939         GList file_list = {NULL};
4940         GAppLaunchContext *context = NULL;
4941         GError *error = NULL;
4942
4943         if (filename == NULL)
4944                 return;
4945
4946         if (g_path_is_absolute (filename)) {
4947                 file = g_file_new_for_path (filename);
4948         } else {
4949                 GFile *base_file;
4950                 gchar *dir;
4951
4952                 dir = g_path_get_dirname (window->priv->uri);
4953                 base_file = g_file_new_for_uri (dir);
4954                 g_free (dir);
4955
4956                 file = g_file_resolve_relative_path (base_file, filename);
4957                 g_object_unref (base_file);
4958         }
4959
4960         app_info = g_file_query_default_handler (file, NULL, &error);
4961         if (!app_info) {
4962                 ev_window_error_message (window, error,
4963                                          "%s",
4964                                          _("Unable to launch external application."));
4965                 g_object_unref (file);
4966                 g_error_free (error);
4967
4968                 return;
4969         }
4970
4971 #if GTK_CHECK_VERSION (2, 14, 0)
4972         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
4973         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
4974                                            gtk_window_get_screen (GTK_WINDOW (window)));
4975         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context), GDK_CURRENT_TIME);
4976 #endif
4977
4978         file_list.data = file;
4979         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
4980                 ev_window_error_message (window, error,
4981                                          "%s",
4982                                          _("Unable to launch external application."));
4983                 g_error_free (error);
4984         }
4985
4986         g_object_unref (app_info);
4987         g_object_unref (file);
4988
4989         /* According to the PDF spec filename can be an executable. I'm not sure
4990            allowing to launch executables is a good idea though. -- marco */
4991 }
4992
4993 static void
4994 launch_external_uri (EvWindow *window, EvLinkAction *action)
4995 {
4996         const gchar *uri = ev_link_action_get_uri (action);
4997         GError *error = NULL;
4998         gboolean ret;
4999 #if GTK_CHECK_VERSION (2, 14, 0)
5000         GAppLaunchContext *context = NULL;
5001 #endif
5002
5003 #if GTK_CHECK_VERSION (2, 14, 0)
5004         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5005         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5006                                            gtk_window_get_screen (GTK_WINDOW (window)));
5007         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5008                                               GDK_CURRENT_TIME);
5009 #endif
5010
5011         if (!g_strstr_len (uri, strlen (uri), "://") &&
5012             !g_str_has_prefix (uri, "mailto:")) {
5013                 gchar *http;
5014
5015                 /* Not a valid uri, assuming it's http */
5016                 http = g_strdup_printf ("http://%s", uri);
5017                 ret = g_app_info_launch_default_for_uri (http, NULL, &error);
5018                 g_free (http);
5019         } else {
5020                 ret = g_app_info_launch_default_for_uri (uri, NULL, &error);
5021         }
5022
5023         if (ret == FALSE) {
5024                 ev_window_error_message (window, error,
5025                                          "%s", _("Unable to open external link"));
5026                 g_error_free (error);
5027         }
5028 }
5029
5030 static void
5031 open_remote_link (EvWindow *window, EvLinkAction *action)
5032 {
5033         gchar *uri;
5034         gchar *dir;
5035
5036         dir = g_path_get_dirname (window->priv->uri);
5037
5038         uri = g_build_filename (dir, ev_link_action_get_filename (action),
5039                                 NULL);
5040         g_free (dir);
5041
5042         ev_application_open_uri_at_dest (EV_APP, uri,
5043                                          gtk_window_get_screen (GTK_WINDOW (window)),
5044                                          ev_link_action_get_dest (action),
5045                                          0,
5046                                          NULL,
5047                                          FALSE,
5048                                          NULL,
5049                                          GDK_CURRENT_TIME);
5050
5051         g_free (uri);
5052 }
5053
5054 static void
5055 do_action_named (EvWindow *window, EvLinkAction *action)
5056 {
5057         const gchar *name = ev_link_action_get_name (action);
5058
5059         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
5060                 ev_window_cmd_go_first_page (NULL, window);
5061         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
5062                 ev_window_cmd_go_previous_page (NULL, window);
5063         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
5064                 ev_window_cmd_go_next_page (NULL, window);
5065         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
5066                 ev_window_cmd_go_last_page (NULL, window);
5067         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
5068                 ev_window_cmd_focus_page_selector (NULL, window);
5069         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
5070                 ev_window_cmd_edit_find (NULL, window);
5071         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
5072                 ev_window_cmd_file_close_window (NULL, window);
5073         } else {
5074                 g_warning ("Unimplemented named action: %s, please post a "
5075                            "bug report in Evince bugzilla "
5076                            "(http://bugzilla.gnome.org) with a testcase.",
5077                            name);
5078         }
5079 }
5080
5081 static void
5082 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
5083 {
5084         switch (ev_link_action_get_action_type (action)) {
5085                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
5086                         EvLinkDest *dest;
5087
5088                         dest = ev_link_action_get_dest (action);
5089                         if (!dest)
5090                                 return;
5091
5092                         ev_window_cmd_file_open_copy_at_dest (window, dest);
5093                 }
5094                         break;
5095                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
5096                         launch_external_uri (window, action);
5097                         break;
5098                 case EV_LINK_ACTION_TYPE_LAUNCH:
5099                         launch_action (window, action);
5100                         break;
5101                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
5102                         open_remote_link (window, action);
5103                         break;
5104                 case EV_LINK_ACTION_TYPE_NAMED:
5105                         do_action_named (window, action);
5106                         break;
5107                 default:
5108                         g_assert_not_reached ();
5109         }
5110 }
5111
5112 static void
5113 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5114 {
5115         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5116 }
5117
5118 static void
5119 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5120 {
5121         EvLinkAction *ev_action = NULL;
5122         EvLinkDest   *dest;
5123
5124         ev_action = ev_link_get_action (window->priv->link);
5125         if (!ev_action)
5126                 return;
5127
5128         dest = ev_link_action_get_dest (ev_action);
5129         if (!dest)
5130                 return;
5131
5132         ev_window_cmd_file_open_copy_at_dest (window, dest);
5133 }
5134
5135 static void
5136 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5137 {
5138         EvLinkAction *ev_action;
5139
5140         ev_action = ev_link_get_action (window->priv->link);
5141         if (!ev_action)
5142                 return;
5143
5144         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5145                                    ev_action);
5146 }
5147
5148
5149 static void
5150 image_save_dialog_response_cb (GtkWidget *fc,
5151                                gint       response_id,
5152                                EvWindow  *ev_window)
5153 {
5154         GFile           *target_file;
5155         gboolean         is_native;
5156         GError          *error = NULL;
5157         GdkPixbuf       *pixbuf;
5158         gchar           *uri;
5159         gchar          **extensions;
5160         gchar           *filename;
5161         gchar           *file_format;
5162         GdkPixbufFormat *format;
5163         GtkFileFilter   *filter;
5164
5165         if (response_id != GTK_RESPONSE_OK) {
5166                 gtk_widget_destroy (fc);
5167                 return;
5168         }
5169
5170         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5171         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5172         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5173
5174         if (format == NULL) {
5175                 format = get_gdk_pixbuf_format_by_extension (uri);
5176         }
5177
5178         if (format == NULL) {
5179                 ev_window_error_message (ev_window, NULL,
5180                                          "%s",
5181                                          _("Couldn't find appropriate format to save image"));
5182                 g_free (uri);
5183                 gtk_widget_destroy (fc);
5184
5185                 return;
5186         }
5187
5188         extensions = gdk_pixbuf_format_get_extensions (format);
5189         if (!g_str_has_suffix (uri, extensions[0])) {
5190                 gchar *uri_extension;
5191
5192                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5193                 target_file = g_file_new_for_uri (uri_extension);
5194                 g_free (uri_extension);
5195         } else {
5196                 target_file = g_file_new_for_uri (uri);
5197         }
5198         g_strfreev (extensions);
5199         g_free (uri);
5200
5201         is_native = g_file_is_native (target_file);
5202         if (is_native) {
5203                 filename = g_file_get_path (target_file);
5204         } else {
5205                 filename = ev_tmp_filename ("saveimage");
5206         }
5207
5208         ev_document_doc_mutex_lock ();
5209         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5210                                                ev_window->priv->image);
5211         ev_document_doc_mutex_unlock ();
5212
5213         file_format = gdk_pixbuf_format_get_name (format);
5214         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5215         g_free (file_format);
5216         g_object_unref (pixbuf);
5217
5218         if (error) {
5219                 ev_window_error_message (ev_window, error,
5220                                          "%s", _("The image could not be saved."));
5221                 g_error_free (error);
5222                 g_free (filename);
5223                 g_object_unref (target_file);
5224                 gtk_widget_destroy (fc);
5225
5226                 return;
5227         }
5228
5229         if (!is_native) {
5230                 GFile *source_file;
5231
5232                 source_file = g_file_new_for_uri (filename);
5233
5234                 ev_window_save_remote (ev_window, source_file, target_file);
5235                 g_object_unref (source_file);
5236         }
5237
5238         g_free (filename);
5239         g_object_unref (target_file);
5240         gtk_widget_destroy (fc);
5241 }
5242
5243 static void
5244 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5245 {
5246         GtkWidget *fc;
5247
5248         if (!window->priv->image)
5249                 return;
5250
5251         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5252                                           GTK_WINDOW (window),
5253                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5254                                           GTK_STOCK_CANCEL,
5255                                           GTK_RESPONSE_CANCEL,
5256                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5257                                           NULL);
5258
5259         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5260         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5261         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5262
5263         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5264
5265         g_signal_connect (fc, "response",
5266                           G_CALLBACK (image_save_dialog_response_cb),
5267                           window);
5268
5269         gtk_widget_show (fc);
5270 }
5271
5272 static void
5273 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5274 {
5275         GtkClipboard *clipboard;
5276         GdkPixbuf    *pixbuf;
5277
5278         if (!window->priv->image)
5279                 return;
5280
5281         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5282                                               GDK_SELECTION_CLIPBOARD);
5283         ev_document_doc_mutex_lock ();
5284         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5285                                                window->priv->image);
5286         ev_document_doc_mutex_unlock ();
5287
5288         gtk_clipboard_set_image (clipboard, pixbuf);
5289         g_object_unref (pixbuf);
5290 }
5291
5292 static void
5293 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5294 {
5295         GList     *l;
5296         GdkScreen *screen;
5297
5298         if (!window->priv->attach_list)
5299                 return;
5300
5301         screen = gtk_window_get_screen (GTK_WINDOW (window));
5302
5303         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5304                 EvAttachment *attachment;
5305                 GError       *error = NULL;
5306
5307                 attachment = (EvAttachment *) l->data;
5308
5309                 ev_attachment_open (attachment, screen, GDK_CURRENT_TIME, &error);
5310
5311                 if (error) {
5312                         ev_window_error_message (window, error,
5313                                                  "%s", _("Unable to open attachment"));
5314                         g_error_free (error);
5315                 }
5316         }
5317 }
5318
5319 static void
5320 attachment_save_dialog_response_cb (GtkWidget *fc,
5321                                     gint       response_id,
5322                                     EvWindow  *ev_window)
5323 {
5324         GFile                *target_file;
5325         gchar                *uri;
5326         GList                *l;
5327         GtkFileChooserAction  fc_action;
5328         gboolean              is_dir;
5329         gboolean              is_native;
5330
5331         if (response_id != GTK_RESPONSE_OK) {
5332                 gtk_widget_destroy (fc);
5333                 return;
5334         }
5335
5336         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5337         target_file = g_file_new_for_uri (uri);
5338         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5339         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
5340         is_native = g_file_is_native (target_file);
5341
5342         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5343                 EvAttachment *attachment;
5344                 GFile        *save_to;
5345                 GError       *error = NULL;
5346
5347                 attachment = (EvAttachment *) l->data;
5348
5349                 if (is_native) {
5350                         if (is_dir) {
5351                                 save_to = g_file_get_child (target_file,
5352                                                             ev_attachment_get_name (attachment));
5353                         } else {
5354                                 save_to = g_object_ref (target_file);
5355                         }
5356                 } else {
5357                         save_to = ev_tmp_file_get ("saveattachment");
5358                 }
5359
5360                 ev_attachment_save (attachment, save_to, &error);
5361
5362                 if (error) {
5363                         ev_window_error_message (ev_window, error,
5364                                                  "%s", _("The attachment could not be saved."));
5365                         g_error_free (error);
5366                         g_object_unref (save_to);
5367
5368                         continue;
5369                 }
5370
5371                 if (!is_native) {
5372                         GFile *dest_file;
5373
5374                         if (is_dir) {
5375                                 dest_file = g_file_get_child (target_file,
5376                                                               ev_attachment_get_name (attachment));
5377                         } else {
5378                                 dest_file = g_object_ref (target_file);
5379                         }
5380
5381                         ev_window_save_remote (ev_window, save_to, dest_file);
5382
5383                         g_object_unref (dest_file);
5384                 }
5385
5386                 g_object_unref (save_to);
5387         }
5388
5389         g_free (uri);
5390         g_object_unref (target_file);
5391
5392         gtk_widget_destroy (fc);
5393 }
5394
5395 static void
5396 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
5397 {
5398         GtkWidget    *fc;
5399         EvAttachment *attachment = NULL;
5400
5401         if (!window->priv->attach_list)
5402                 return;
5403
5404         if (g_list_length (window->priv->attach_list) == 1)
5405                 attachment = (EvAttachment *) window->priv->attach_list->data;
5406
5407         fc = gtk_file_chooser_dialog_new (
5408                 _("Save Attachment"),
5409                 GTK_WINDOW (window),
5410                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
5411                 GTK_STOCK_CANCEL,
5412                 GTK_RESPONSE_CANCEL,
5413                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5414                 NULL);
5415
5416         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5417         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5418         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5419
5420         if (attachment)
5421                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
5422                                                    ev_attachment_get_name (attachment));
5423
5424         g_signal_connect (fc, "response",
5425                           G_CALLBACK (attachment_save_dialog_response_cb),
5426                           window);
5427
5428         gtk_widget_show (fc);
5429 }
5430
5431 static void
5432 ev_window_media_player_key_pressed (EvWindow    *window,
5433                                     const gchar *key,
5434                                     gpointer     user_data)
5435 {
5436         if (!gtk_window_is_active (GTK_WINDOW (window)))
5437                 return;
5438
5439         /* Note how Previous/Next only go to the
5440          * next/previous page despite their icon telling you
5441          * they should go to the beginning/end.
5442          *
5443          * There's very few keyboards with FFW/RWD though,
5444          * so we stick the most useful keybinding on the most
5445          * often seen keys
5446          */
5447         if (strcmp (key, "Play") == 0) {
5448                 ev_window_run_presentation (window);
5449         } else if (strcmp (key, "Previous") == 0) {
5450                 ev_window_cmd_go_previous_page (NULL, window);
5451         } else if (strcmp (key, "Next") == 0) {
5452                 ev_window_cmd_go_next_page (NULL, window);
5453         } else if (strcmp (key, "FastForward") == 0) {
5454                 ev_window_cmd_go_last_page (NULL, window);
5455         } else if (strcmp (key, "Rewind") == 0) {
5456                 ev_window_cmd_go_first_page (NULL, window);
5457         }
5458 }
5459
5460 static void
5461 ev_window_init (EvWindow *ev_window)
5462 {
5463         GtkActionGroup *action_group;
5464         GtkAccelGroup *accel_group;
5465         GError *error = NULL;
5466         GtkWidget *sidebar_widget;
5467         GObject *mpkeys;
5468
5469         g_signal_connect (ev_window, "configure_event",
5470                           G_CALLBACK (window_configure_event_cb), NULL);
5471         g_signal_connect (ev_window, "window_state_event",
5472                           G_CALLBACK (window_state_event_cb), NULL);
5473
5474         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
5475
5476         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
5477         ev_window->priv->title = ev_window_title_new (ev_window);
5478
5479         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
5480         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
5481         gtk_widget_show (ev_window->priv->main_box);
5482
5483         action_group = gtk_action_group_new ("MenuActions");
5484         ev_window->priv->action_group = action_group;
5485         gtk_action_group_set_translation_domain (action_group, NULL);
5486         gtk_action_group_add_actions (action_group, entries,
5487                                       G_N_ELEMENTS (entries), ev_window);
5488         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
5489                                              G_N_ELEMENTS (toggle_entries),
5490                                              ev_window);
5491         set_action_properties (action_group);
5492         register_custom_actions (ev_window, action_group);
5493
5494         ev_window->priv->ui_manager = gtk_ui_manager_new ();
5495         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5496                                             action_group, 0);
5497
5498         accel_group =
5499                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
5500         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
5501
5502         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
5503
5504         action_group = gtk_action_group_new ("ViewPopupActions");
5505         ev_window->priv->view_popup_action_group = action_group;
5506         gtk_action_group_set_translation_domain (action_group, NULL);
5507         gtk_action_group_add_actions (action_group, view_popup_entries,
5508                                       G_N_ELEMENTS (view_popup_entries),
5509                                       ev_window);
5510         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5511                                             action_group, 0);
5512
5513         action_group = gtk_action_group_new ("AttachmentPopupActions");
5514         ev_window->priv->attachment_popup_action_group = action_group;
5515         gtk_action_group_set_translation_domain (action_group, NULL);
5516         gtk_action_group_add_actions (action_group, attachment_popup_entries,
5517                                       G_N_ELEMENTS (attachment_popup_entries),
5518                                       ev_window);
5519         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5520                                             action_group, 0);
5521
5522         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
5523                                               DATADIR"/evince-ui.xml",
5524                                               &error)) {
5525                 g_warning ("building menus failed: %s", error->message);
5526                 g_error_free (error);
5527         }
5528
5529         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
5530         ev_window->priv->recent_action_group = NULL;
5531         ev_window->priv->recent_ui_id = 0;
5532         g_signal_connect_swapped (ev_window->priv->recent_manager,
5533                                   "changed",
5534                                   G_CALLBACK (ev_window_setup_recent),
5535                                   ev_window);
5536
5537         ev_window->priv->menubar =
5538                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5539                                             "/MainMenu");
5540         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5541                             ev_window->priv->menubar,
5542                             FALSE, FALSE, 0);
5543
5544         ev_window->priv->toolbar = GTK_WIDGET
5545           (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
5546                          "ui-manager", ev_window->priv->ui_manager,
5547                          "popup-path", "/ToolbarPopup",
5548                          "model", ev_application_get_toolbars_model (EV_APP),
5549                          NULL));
5550
5551         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
5552                                    "DefaultToolBar");
5553         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5554                             ev_window->priv->toolbar,
5555                             FALSE, FALSE, 0);
5556         gtk_widget_show (ev_window->priv->toolbar);
5557
5558         /* Add the main area */
5559         ev_window->priv->hpaned = gtk_hpaned_new ();
5560         g_signal_connect (ev_window->priv->hpaned,
5561                           "notify::position",
5562                           G_CALLBACK (ev_window_sidebar_position_change_cb),
5563                           ev_window);
5564
5565         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
5566         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
5567                             TRUE, TRUE, 0);
5568         gtk_widget_show (ev_window->priv->hpaned);
5569
5570         ev_window->priv->sidebar = ev_sidebar_new ();
5571         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
5572                          ev_window->priv->sidebar, FALSE, FALSE);
5573         gtk_widget_show (ev_window->priv->sidebar);
5574
5575         /* Stub sidebar, for now */
5576
5577         sidebar_widget = ev_sidebar_thumbnails_new ();
5578         ev_window->priv->sidebar_thumbs = sidebar_widget;
5579         g_signal_connect (sidebar_widget,
5580                           "notify::main-widget",
5581                           G_CALLBACK (sidebar_page_main_widget_update_cb),
5582                           ev_window);
5583         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5584         gtk_widget_show (sidebar_widget);
5585         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5586                              sidebar_widget);
5587
5588         sidebar_widget = ev_sidebar_links_new ();
5589         ev_window->priv->sidebar_links = sidebar_widget;
5590         g_signal_connect (sidebar_widget,
5591                           "notify::model",
5592                           G_CALLBACK (sidebar_widget_model_set),
5593                           ev_window);
5594         g_signal_connect (sidebar_widget,
5595                           "link_activated",
5596                           G_CALLBACK (sidebar_links_link_activated_cb),
5597                           ev_window);
5598         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5599         gtk_widget_show (sidebar_widget);
5600         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5601                              sidebar_widget);
5602
5603         sidebar_widget = ev_sidebar_attachments_new ();
5604         ev_window->priv->sidebar_attachments = sidebar_widget;
5605         g_signal_connect_object (sidebar_widget,
5606                                  "popup",
5607                                  G_CALLBACK (attachment_bar_menu_popup_cb),
5608                                  ev_window, 0);
5609         gtk_widget_show (sidebar_widget);
5610         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5611                              sidebar_widget);
5612
5613         sidebar_widget = ev_sidebar_layers_new ();
5614         ev_window->priv->sidebar_layers = sidebar_widget;
5615         g_signal_connect (sidebar_widget,
5616                           "layers_visibility_changed",
5617                           G_CALLBACK (sidebar_layers_visibility_changed),
5618                           ev_window);
5619         gtk_widget_show (sidebar_widget);
5620         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5621                              sidebar_widget);
5622
5623         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
5624         ev_window->priv->scrolled_window =
5625                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
5626                                           "shadow-type", GTK_SHADOW_IN,
5627                                           NULL));
5628         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
5629                             ev_window->priv->scrolled_window,
5630                             TRUE, TRUE, 0);
5631         gtk_widget_show (ev_window->priv->scrolled_window);
5632
5633         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
5634                         ev_window->priv->view_box);
5635         gtk_widget_show (ev_window->priv->view_box);
5636
5637         ev_window->priv->view = ev_view_new ();
5638         ev_view_set_screen_dpi (EV_VIEW (ev_window->priv->view),
5639                                 get_screen_dpi (GTK_WINDOW (ev_window)));
5640         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
5641         g_signal_connect_swapped (ev_window->priv->password_view,
5642                                   "unlock",
5643                                   G_CALLBACK (ev_window_password_view_unlock),
5644                                   ev_window);
5645         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
5646                                  G_CALLBACK (view_actions_focus_in_cb),
5647                                  ev_window, 0);
5648         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
5649                                  G_CALLBACK (view_actions_focus_out_cb),
5650                                  ev_window, 0);
5651         g_signal_connect_object (ev_window->priv->view, "external-link",
5652                                  G_CALLBACK (view_external_link_cb),
5653                                  ev_window, 0);
5654         g_signal_connect_object (ev_window->priv->view, "handle-link",
5655                                  G_CALLBACK (view_handle_link_cb),
5656                                  ev_window, 0);
5657
5658         g_signal_connect_object (ev_window->priv->view,
5659                                  "popup",
5660                                  G_CALLBACK (view_menu_popup_cb),
5661                                  ev_window, 0);
5662         gtk_widget_show (ev_window->priv->view);
5663         gtk_widget_show (ev_window->priv->password_view);
5664
5665         /* Find Bar */
5666         ev_window->priv->find_bar = egg_find_bar_new ();
5667         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
5668                           ev_window->priv->find_bar,
5669                           FALSE, TRUE, 0);
5670
5671         /* We own a ref on these widgets, as we can swap them in and out */
5672         g_object_ref (ev_window->priv->view);
5673         g_object_ref (ev_window->priv->password_view);
5674
5675         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
5676                            ev_window->priv->view);
5677
5678         g_signal_connect (ev_window->priv->view,
5679                           "notify::sizing-mode",
5680                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
5681                           ev_window);
5682         g_signal_connect (ev_window->priv->view,
5683                           "notify::zoom",
5684                           G_CALLBACK (ev_window_zoom_changed_cb),
5685                           ev_window);
5686         g_signal_connect (ev_window->priv->view,
5687                           "notify::dual-page",
5688                           G_CALLBACK (ev_window_dual_mode_changed_cb),
5689                           ev_window);
5690         g_signal_connect (ev_window->priv->view,
5691                           "notify::continuous",
5692                           G_CALLBACK (ev_window_continuous_changed_cb),
5693                           ev_window);
5694         g_signal_connect (ev_window->priv->view,
5695                           "notify::rotation",
5696                           G_CALLBACK (ev_window_rotation_changed_cb),
5697                           ev_window);
5698         g_signal_connect (ev_window->priv->view,
5699                           "notify::has-selection",
5700                           G_CALLBACK (ev_window_has_selection_changed_cb),
5701                           ev_window);
5702
5703         /* Connect sidebar signals */
5704         g_signal_connect (ev_window->priv->sidebar,
5705                           "notify::visible",
5706                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
5707                           ev_window);
5708         g_signal_connect (ev_window->priv->sidebar,
5709                           "notify::current-page",
5710                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
5711                           ev_window);
5712
5713         /* Connect to find bar signals */
5714         g_signal_connect (ev_window->priv->find_bar,
5715                           "previous",
5716                           G_CALLBACK (find_bar_previous_cb),
5717                           ev_window);
5718         g_signal_connect (ev_window->priv->find_bar,
5719                           "next",
5720                           G_CALLBACK (find_bar_next_cb),
5721                           ev_window);
5722         g_signal_connect (ev_window->priv->find_bar,
5723                           "close",
5724                           G_CALLBACK (find_bar_close_cb),
5725                           ev_window);
5726         g_signal_connect (ev_window->priv->find_bar,
5727                           "notify::search-string",
5728                           G_CALLBACK (find_bar_search_changed_cb),
5729                           ev_window);
5730         g_signal_connect (ev_window->priv->find_bar,
5731                           "notify::case-sensitive",
5732                           G_CALLBACK (find_bar_search_changed_cb),
5733                           ev_window);
5734         g_signal_connect (ev_window->priv->find_bar,
5735                           "notify::visible",
5736                           G_CALLBACK (find_bar_visibility_changed_cb),
5737                           ev_window);
5738         g_signal_connect (ev_window->priv->find_bar,
5739                           "scroll",
5740                           G_CALLBACK (find_bar_scroll),
5741                           ev_window);
5742
5743         /* Popups */
5744         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5745                                                                  "/DocumentPopup");
5746         ev_window->priv->link = NULL;
5747
5748         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5749                                                                        "/AttachmentPopup");
5750         ev_window->priv->attach_list = NULL;
5751
5752         /* Media player keys */
5753         mpkeys = ev_application_get_media_keys (EV_APP);
5754         if (mpkeys) {
5755                 g_signal_connect_swapped (mpkeys, "key_pressed",
5756                                           G_CALLBACK (ev_window_media_player_key_pressed),
5757                                           ev_window);
5758         }
5759
5760         /* Give focus to the document view */
5761         gtk_widget_grab_focus (ev_window->priv->view);
5762
5763         /* Set it user interface params */
5764         ev_window_setup_recent (ev_window);
5765
5766         setup_chrome_from_metadata (ev_window);
5767         set_chrome_actions (ev_window);
5768         update_chrome_visibility (ev_window);
5769
5770         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
5771
5772         setup_view_from_metadata (ev_window);
5773         setup_sidebar_from_metadata (ev_window, NULL);
5774
5775         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
5776         ev_window_setup_action_sensitivity (ev_window);
5777 }
5778
5779 /**
5780  * ev_window_new:
5781  *
5782  * Creates a #GtkWidget that represents the window.
5783  *
5784  * Returns: the #GtkWidget that represents the window.
5785  */
5786 GtkWidget *
5787 ev_window_new (void)
5788 {
5789         GtkWidget *ev_window;
5790
5791         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
5792                                               "type", GTK_WINDOW_TOPLEVEL,
5793                                               NULL));
5794
5795         return ev_window;
5796 }