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) 2009 Juanjo Marín <juanj.marin@juntadeandalucia.es>
   5  *  Copyright (C) 2008 Carlos Garcia Campos
   6  *  Copyright (C) 2004 Martin Kretzschmar
   7  *  Copyright (C) 2004 Red Hat, Inc.
   8  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   9  *  Copyright © 2003, 2004, 2005, 2009 Christian Persch
  10  *
  11  *  Author:
  12  *    Martin Kretzschmar <martink@gnome.org>
  13  *
  14  * Evince is free software; you can redistribute it and/or modify it
  15  * under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 2 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * Evince is distributed in the hope that it will be useful, but
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  22  * General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with this program; if not, write to the Free Software
  26  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  27  */
  28
  29 #ifdef HAVE_CONFIG_H
  30 #include "config.h"
  31 #endif
  32
  33 #include <errno.h>
  34 #include <stdlib.h>
  35 #include <string.h>
  36 #include <unistd.h>
  37 #include <math.h>
  38
  39 #include <glib/gstdio.h>
  40 #include <glib/gi18n.h>
  41 #include <gio/gio.h>
  42 #include <gtk/gtk.h>
  43
  44 #ifdef WITH_GCONF
  45 #include <gconf/gconf-client.h>
  46 #endif
  47
  48 #include "egg-editable-toolbar.h"
  49 #include "egg-toolbar-editor.h"
  50 #include "egg-toolbars-model.h"
  51
  52 #include "eggfindbar.h"
  53
  54 #include "ephy-zoom-action.h"
  55 #include "ephy-zoom.h"
  56
  57 #include "ev-application.h"
  58 #include "ev-document-factory.h"
  59 #include "ev-document-find.h"
  60 #include "ev-document-fonts.h"
  61 #include "ev-document-images.h"
  62 #include "ev-document-links.h"
  63 #include "ev-document-thumbnails.h"
  64 #include "ev-document-annotations.h"
  65 #include "ev-document-type-builtins.h"
  66 #include "ev-document-misc.h"
  67 #include "ev-file-exporter.h"
  68 #include "ev-file-helpers.h"
  69 #include "ev-file-monitor.h"
  70 #include "ev-history.h"
  71 #include "ev-image.h"
  72 #include "ev-job-scheduler.h"
  73 #include "ev-jobs.h"
  74 #include "ev-message-area.h"
  75 #include "ev-metadata.h"
  76 #include "ev-navigation-action.h"
  77 #include "ev-open-recent-action.h"
  78 #include "ev-page-action.h"
  79 #include "ev-password-view.h"
  80 #include "ev-properties-dialog.h"
  81 #include "ev-sidebar-attachments.h"
  82 #include "ev-sidebar.h"
  83 #include "ev-sidebar-links.h"
  84 #include "ev-sidebar-page.h"
  85 #include "ev-sidebar-thumbnails.h"
  86 #include "ev-sidebar-layers.h"
  87 #include "ev-stock-icons.h"
  88 #include "ev-utils.h"
  89 #include "ev-keyring.h"
  90 #include "ev-view.h"
  91 #include "ev-view-presentation.h"
  92 #include "ev-view-type-builtins.h"
  93 #include "ev-window.h"
  94 #include "ev-window-title.h"
  95 #include "ev-print-operation.h"
  96 #include "ev-progress-message-area.h"
  97
  98 #ifdef ENABLE_DBUS
  99 #include "ev-media-player-keys.h"
 100 #endif /* ENABLE_DBUS */
 101
 102 typedef enum {
 103         PAGE_MODE_DOCUMENT,
 104         PAGE_MODE_PASSWORD
 105 } EvWindowPageMode;
 106
 107 typedef enum {
 108         EV_CHROME_MENUBAR       = 1 << 0,
 109         EV_CHROME_TOOLBAR       = 1 << 1,
 110         EV_CHROME_FINDBAR       = 1 << 2,
 111         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 112         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 113         EV_CHROME_SIDEBAR       = 1 << 5,
 114         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 115 } EvChrome;
 116
 117 typedef enum {
 118         EV_SAVE_DOCUMENT,
 119         EV_SAVE_ATTACHMENT,
 120         EV_SAVE_IMAGE
 121 } EvSaveType;
 122
 123 struct _EvWindowPrivate {
 124         /* UI */
 125         EvChrome chrome;
 126
 127         GtkWidget *main_box;
 128         GtkWidget *menubar;
 129         GtkWidget *toolbar;
 130         GtkWidget *hpaned;
 131         GtkWidget *view_box;
 132         GtkWidget *sidebar;
 133         GtkWidget *find_bar;
 134         GtkWidget *scrolled_window;
 135         GtkWidget *view;
 136         GtkWidget *presentation_view;
 137         GtkWidget *message_area;
 138         GtkWidget *password_view;
 139         GtkWidget *sidebar_thumbs;
 140         GtkWidget *sidebar_links;
 141         GtkWidget *sidebar_attachments;
 142         GtkWidget *sidebar_layers;
 143
 144         /* Settings */
 145         GSettings *settings;
 146         GSettings *last_settings;
 147
 148         /* Menubar accels */
 149         guint           menubar_accel_keyval;
 150         GdkModifierType menubar_accel_modifier;
 151
 152         /* Progress Messages */
 153         guint progress_idle;
 154         GCancellable *progress_cancellable;
 155
 156         /* Dialogs */
 157         GtkWidget *properties;
 158         GtkWidget *print_dialog;
 159
 160         /* UI Builders */
 161         GtkActionGroup   *action_group;
 162         GtkActionGroup   *view_popup_action_group;
 163         GtkActionGroup   *attachment_popup_action_group;
 164         GtkRecentManager *recent_manager;
 165         GtkActionGroup   *recent_action_group;
 166         guint             recent_ui_id;
 167         GtkUIManager     *ui_manager;
 168
 169         /* Fullscreen mode */
 170         GtkWidget *fullscreen_toolbar;
 171
 172         /* Popup view */
 173         GtkWidget *view_popup;
 174         EvLink    *link;
 175         EvImage   *image;
 176
 177         /* Popup attachment */
 178         GtkWidget    *attachment_popup;
 179         GList        *attach_list;
 180
 181         /* Document */
 182         EvDocumentModel *model;
 183         char *uri;
 184         glong uri_mtime;
 185         char *local_uri;
 186         gboolean in_reload;
 187         EvFileMonitor *monitor;
 188         guint setup_document_idle;
 189
 190         EvDocument *document;
 191         EvHistory *history;
 192         EvWindowPageMode page_mode;
 193         EvWindowTitle *title;
 194         EvMetadata *metadata;
 195
 196         /* Load params */
 197         EvLinkDest       *dest;
 198         gchar            *search_string;
 199         EvWindowRunMode   window_mode;
 200
 201         EvJob            *load_job;
 202         EvJob            *reload_job;
 203         EvJob            *thumbnail_job;
 204         EvJob            *save_job;
 205         EvJob            *find_job;
 206
 207         /* Printing */
 208         GQueue           *print_queue;
 209         GtkPrintSettings *print_settings;
 210         GtkPageSetup     *print_page_setup;
 211         gboolean          close_after_print;
 212 #ifdef WITH_GCONF
 213         GConfClient *gconf_client;
 214 #endif
 215 };
 216
 217 #define EV_WINDOW_GET_PRIVATE(object) \
 218         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 219
 220 #define EV_WINDOW_IS_PRESENTATION(w) (w->priv->presentation_view != NULL)
 221
 222 #define PAGE_SELECTOR_ACTION    "PageSelector"
 223 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 224 #define NAVIGATION_ACTION       "Navigation"
 225
 226 #define GCONF_LOCKDOWN_DIR          "/desktop/gnome/lockdown"
 227 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 228 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 229 #define GCONF_LOCKDOWN_PRINT_SETUP  "/desktop/gnome/lockdown/disable_print_setup"
 230
 231 #define GS_SCHEMA_NAME           "org.gnome.Evince"
 232 #define GS_OVERRIDE_RESTRICTIONS "override-restrictions"
 233
 234 #define SIDEBAR_DEFAULT_SIZE    132
 235 #define LINKS_SIDEBAR_ID "links"
 236 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 237 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 238 #define LAYERS_SIDEBAR_ID "layers"
 239
 240 #define EV_PRINT_SETTINGS_FILE  "print-settings"
 241 #define EV_PRINT_SETTINGS_GROUP "Print Settings"
 242 #define EV_PAGE_SETUP_GROUP     "Page Setup"
 243
 244 #define EV_TOOLBARS_FILENAME "evince-toolbar.xml"
 245
 246 #define MIN_SCALE 0.05409
 247 #define PAGE_CACHE_SIZE 52428800 /* 50MB */
 248
 249 #define MAX_RECENT_ITEM_LEN (40)
 250
 251 static const gchar *document_print_settings[] = {
 252         GTK_PRINT_SETTINGS_N_COPIES,
 253         GTK_PRINT_SETTINGS_COLLATE,
 254         GTK_PRINT_SETTINGS_REVERSE,
 255         GTK_PRINT_SETTINGS_NUMBER_UP,
 256         GTK_PRINT_SETTINGS_SCALE,
 257         GTK_PRINT_SETTINGS_PRINT_PAGES,
 258         GTK_PRINT_SETTINGS_PAGE_RANGES,
 259         GTK_PRINT_SETTINGS_PAGE_SET,
 260         GTK_PRINT_SETTINGS_OUTPUT_URI
 261 };
 262
 263 static void     ev_window_update_actions                (EvWindow         *ev_window);
 264 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 265                                                          GParamSpec       *pspec,
 266                                                          EvWindow         *ev_window);
 267 static void     ev_window_set_page_mode                 (EvWindow         *window,
 268                                                          EvWindowPageMode  page_mode);
 269 static void     ev_window_load_job_cb                   (EvJob            *job,
 270                                                          gpointer          data);
 271 static void     ev_window_reload_document               (EvWindow         *window,
 272                                                          EvLinkDest *dest);
 273 static void     ev_window_reload_job_cb                 (EvJob            *job,
 274                                                          EvWindow         *window);
 275 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 276                                                          EvWindow         *ev_window);
 277 static void     ev_window_save_job_cb                   (EvJob            *save,
 278                                                          EvWindow         *window);
 279 static void     ev_window_sizing_mode_changed_cb        (EvDocumentModel  *model,
 280                                                          GParamSpec       *pspec,
 281                                                          EvWindow         *ev_window);
 282 static void     ev_window_zoom_changed_cb               (EvDocumentModel  *model,
 283                                                          GParamSpec       *pspec,
 284                                                          EvWindow         *ev_window);
 285 static void     ev_window_add_recent                    (EvWindow         *window,
 286                                                          const char       *filename);
 287 static void     ev_window_run_fullscreen                (EvWindow         *window);
 288 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 289                                                          gboolean          unfullscreen_window);
 290 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 291                                                          EvWindow         *window);
 292 static void     ev_window_run_presentation              (EvWindow         *window);
 293 static void     ev_window_stop_presentation             (EvWindow         *window,
 294                                                          gboolean          unfullscreen_window);
 295 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 296                                                          EvWindow         *window);
 297 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 298                                                          EvWindow         *window);
 299 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 300                                                          EvWindow         *window);
 301 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 302                                                          EvWindow         *window);
 303 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 304                                                          EvWindow         *window);
 305 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 306                                                          EvWindow         *window);
 307 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 308                                                          EvWindow         *window);
 309 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 310                                                          EvWindow         *window);
 311 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 312                                                          EvWindow         *ev_window);
 313 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 314                                                          EvWindow         *ev_window);
 315 static void     view_handle_link_cb                     (EvView           *view,
 316                                                          EvLink           *link,
 317                                                          EvWindow         *window);
 318 static void     ev_window_update_find_status_message    (EvWindow         *ev_window);
 319 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 320                                                          EvWindow         *ev_window);
 321 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 322                                                          GParamSpec       *param,
 323                                                          EvWindow         *ev_window);
 324 static void     ev_window_load_file_remote              (EvWindow         *ev_window,
 325                                                          GFile            *source_file);
 326 static void     ev_window_media_player_key_pressed      (EvWindow         *window,
 327                                                          const gchar      *key,
 328                                                          gpointer          user_data);
 329 static void     ev_window_update_max_min_scale          (EvWindow         *window);
 330
 331 static guint ev_window_n_copies = 0;
 332
 333 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 334
 335 static gdouble
 336 get_screen_dpi (EvWindow *window)
 337 {
 338         GdkScreen *screen;
 339
 340         screen = gtk_window_get_screen (GTK_WINDOW (window));
 341         return ev_document_misc_get_screen_dpi (screen);
 342 }
 343
 344 static void
 345 ev_window_set_action_sensitive (EvWindow   *ev_window,
 346                                 const char *name,
 347                                 gboolean    sensitive)
 348 {
 349         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 350                                                          name);
 351         gtk_action_set_sensitive (action, sensitive);
 352 }
 353
 354
 355 static void
 356 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 357 {
 358         EvDocument *document = ev_window->priv->document;
 359         const EvDocumentInfo *info = NULL;
 360         gboolean has_document = FALSE;
 361         gboolean ok_to_print = TRUE;
 362         gboolean ok_to_copy = TRUE;
 363         gboolean has_properties = TRUE;
 364         gboolean override_restrictions = TRUE;
 365         gboolean can_get_text = FALSE;
 366         gboolean has_pages = FALSE;
 367         gboolean can_find = FALSE;
 368
 369         if (document) {
 370                 has_document = TRUE;
 371                 has_pages = ev_document_get_n_pages (document) > 0;
 372                 info = ev_document_get_info (document);
 373         }
 374
 375         if (!info || info->fields_mask == 0) {
 376                 has_properties = FALSE;
 377         }
 378
 379         if (has_document && EV_IS_SELECTION (document)) {
 380                 can_get_text = TRUE;
 381         }
 382
 383         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 384                 can_find = TRUE;
 385         }
 386
 387         if (has_document && ev_window->priv->settings) {
 388                 override_restrictions =
 389                         g_settings_get_boolean (ev_window->priv->settings,
 390                                                 GS_OVERRIDE_RESTRICTIONS);
 391         }
 392
 393         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 394                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 395                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 396         }
 397
 398         if (has_document && !ev_print_operation_exists_for_document(document))
 399                 ok_to_print = FALSE;
 400
 401 #ifdef WITH_GCONF
 402         if (has_document &&
 403             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_SAVE, NULL)) {
 404                 ok_to_copy = FALSE;
 405         }
 406
 407         if (has_document &&
 408             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_PRINT, NULL)) {
 409                 ok_to_print = FALSE;
 410         }
 411 #endif
 412
 413         /* File menu */
 414         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 415         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 416         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 417         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 418
 419         /* Edit menu */
 420         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 421         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 422         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 423         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 424         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 425
 426         /* View menu */
 427         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 428         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 429         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 430         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 431         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 432         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 433         ev_window_set_action_sensitive (ev_window, "ViewInvertedColors", has_pages);
 434
 435         /* Toolbar-specific actions: */
 436         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 437         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 438         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 439
 440         ev_window_update_actions (ev_window);
 441 }
 442
 443 static void
 444 ev_window_update_actions (EvWindow *ev_window)
 445 {
 446         EvView *view = EV_VIEW (ev_window->priv->view);
 447         int n_pages = 0, page = -1;
 448         gboolean has_pages = FALSE;
 449         gboolean presentation_mode;
 450         gboolean can_find_in_page = FALSE;
 451         EvSizingMode sizing_mode;
 452
 453         if (ev_window->priv->document) {
 454                 page = ev_document_model_get_page (ev_window->priv->model);
 455                 n_pages = ev_document_get_n_pages (ev_window->priv->document);
 456                 has_pages = n_pages > 0;
 457         }
 458
 459         can_find_in_page = (ev_window->priv->find_job &&
 460                             ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 461
 462         ev_window_set_action_sensitive (ev_window, "EditCopy",
 463                                         has_pages &&
 464                                         ev_view_get_has_selection (view));
 465         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 466                                         has_pages && can_find_in_page);
 467         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 468                                         has_pages && can_find_in_page);
 469         ev_window_set_action_sensitive (ev_window, "F3",
 470                                         has_pages && can_find_in_page);
 471
 472         presentation_mode = EV_WINDOW_IS_PRESENTATION (ev_window);
 473
 474         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 475                                         has_pages &&
 476                                         ev_view_can_zoom_in (view) &&
 477                                         !presentation_mode);
 478         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 479                                         has_pages &&
 480                                         ev_view_can_zoom_out (view) &&
 481                                         !presentation_mode);
 482
 483         /* Go menu */
 484         if (has_pages) {
 485                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 486                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 487                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 488                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 489         } else {
 490                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 491                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 492                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 493                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 494         }
 495
 496         sizing_mode = ev_document_model_get_sizing_mode (ev_window->priv->model);
 497         if (has_pages && sizing_mode != EV_SIZING_FIT_WIDTH && sizing_mode != EV_SIZING_BEST_FIT) {
 498                 GtkAction *action;
 499                 float      zoom;
 500                 float      real_zoom;
 501
 502                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 503                                                       ZOOM_CONTROL_ACTION);
 504
 505                 real_zoom = ev_document_model_get_scale (ev_window->priv->model);
 506                 real_zoom *= 72.0 / get_screen_dpi (ev_window);
 507                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 508
 509                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 510         }
 511 }
 512
 513 static void
 514 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 515 {
 516         gboolean can_find;
 517
 518         can_find = window->priv->document &&
 519             EV_IS_DOCUMENT_FIND (window->priv->document);
 520
 521         if (window->priv->action_group) {
 522                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 523                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 524                 ev_window_set_action_sensitive (window, "Space", sensitive);
 525                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 526                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 527                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 528                 ev_window_set_action_sensitive (window, "Return", sensitive);
 529                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 530                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 531                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 532                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 533                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 534                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 535                 ev_window_set_action_sensitive (window, "p", sensitive);
 536                 ev_window_set_action_sensitive (window, "n", sensitive);
 537
 538                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 539         }
 540 }
 541
 542 static void
 543 set_widget_visibility (GtkWidget *widget, gboolean visible)
 544 {
 545         g_assert (GTK_IS_WIDGET (widget));
 546
 547         if (visible)
 548                 gtk_widget_show (widget);
 549         else
 550                 gtk_widget_hide (widget);
 551 }
 552
 553 static void
 554 update_chrome_visibility (EvWindow *window)
 555 {
 556         EvWindowPrivate *priv = window->priv;
 557         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 558         gboolean fullscreen_mode, presentation, fullscreen;
 559
 560         presentation = EV_WINDOW_IS_PRESENTATION (window);
 561         fullscreen = ev_document_model_get_fullscreen (priv->model);
 562         fullscreen_mode = fullscreen || presentation;
 563
 564         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 565         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 566                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 567         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 568                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 569         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 570         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && priv->document && !presentation;
 571
 572         set_widget_visibility (priv->menubar, menubar);
 573         set_widget_visibility (priv->toolbar, toolbar);
 574         set_widget_visibility (priv->find_bar, findbar);
 575         set_widget_visibility (priv->sidebar, sidebar);
 576
 577         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 578
 579         if (priv->fullscreen_toolbar != NULL) {
 580                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 581         }
 582 }
 583
 584 static void
 585 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 586 {
 587         EvWindowPrivate *priv = window->priv;
 588
 589         if (active) {
 590                 priv->chrome |= flag;
 591         } else {
 592                 priv->chrome &= ~flag;
 593         }
 594 }
 595
 596 static void
 597 update_sizing_buttons (EvWindow *window)
 598 {
 599         GtkActionGroup *action_group = window->priv->action_group;
 600         GtkAction *action;
 601         gboolean best_fit, page_width;
 602
 603         switch (ev_document_model_get_sizing_mode (window->priv->model)) {
 604                 case EV_SIZING_BEST_FIT:
 605                         best_fit = TRUE;
 606                         page_width = FALSE;
 607                         break;
 608                 case EV_SIZING_FIT_WIDTH:
 609                         best_fit = FALSE;
 610                         page_width = TRUE;
 611                         break;
 612                 default:
 613                         best_fit = page_width = FALSE;
 614                         break;
 615         }
 616
 617         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 618         g_signal_handlers_block_by_func
 619                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 620         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 621         g_signal_handlers_unblock_by_func
 622                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 623
 624         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 625         g_signal_handlers_block_by_func
 626                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 627         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 628         g_signal_handlers_unblock_by_func
 629                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 630
 631         action = gtk_action_group_get_action (window->priv->action_group,
 632                                               ZOOM_CONTROL_ACTION);
 633         if (best_fit) {
 634                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 635                                                  EPHY_ZOOM_BEST_FIT);
 636         } else if (page_width) {
 637                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 638                                                  EPHY_ZOOM_FIT_WIDTH);
 639         }
 640 }
 641
 642 /**
 643  * ev_window_is_empty:
 644  * @ev_window: The instance of the #EvWindow.
 645  *
 646  * It does look if there is any document loaded or if there is any job to load
 647  * a document.
 648  *
 649  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 650  *          loaded, %FALSE in other case.
 651  */
 652 gboolean
 653 ev_window_is_empty (const EvWindow *ev_window)
 654 {
 655         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 656
 657         return (ev_window->priv->document == NULL) &&
 658                 (ev_window->priv->load_job == NULL);
 659 }
 660
 661 static void
 662 ev_window_set_message_area (EvWindow  *window,
 663                             GtkWidget *area)
 664 {
 665         if (window->priv->message_area == area)
 666                 return;
 667
 668         if (window->priv->message_area)
 669                 gtk_widget_destroy (window->priv->message_area);
 670         window->priv->message_area = area;
 671
 672         if (!area)
 673                 return;
 674
 675         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 676                             window->priv->message_area,
 677                             FALSE, FALSE, 0);
 678         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 679                                window->priv->message_area, 0);
 680         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 681                                    (gpointer) &(window->priv->message_area));
 682 }
 683
 684 static void
 685 ev_window_message_area_response_cb (EvMessageArea *area,
 686                                     gint           response_id,
 687                                     EvWindow      *window)
 688 {
 689         ev_window_set_message_area (window, NULL);
 690 }
 691
 692 static void
 693 ev_window_error_message (EvWindow    *window,
 694                          GError      *error,
 695                          const gchar *format,
 696                          ...)
 697 {
 698         GtkWidget *area;
 699         va_list    args;
 700         gchar     *msg = NULL;
 701
 702         if (window->priv->message_area)
 703                 return;
 704
 705         va_start (args, format);
 706         msg = g_strdup_vprintf (format, args);
 707         va_end (args);
 708
 709         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 710                                     msg,
 711                                     GTK_STOCK_CLOSE,
 712                                     GTK_RESPONSE_CLOSE,
 713                                     NULL);
 714         g_free (msg);
 715
 716         if (error)
 717                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 718         g_signal_connect (area, "response",
 719                           G_CALLBACK (ev_window_message_area_response_cb),
 720                           window);
 721         gtk_widget_show (area);
 722         ev_window_set_message_area (window, area);
 723 }
 724
 725 static void
 726 ev_window_warning_message (EvWindow    *window,
 727                            const gchar *format,
 728                            ...)
 729 {
 730         GtkWidget *area;
 731         va_list    args;
 732         gchar     *msg = NULL;
 733
 734         if (window->priv->message_area)
 735                 return;
 736
 737         va_start (args, format);
 738         msg = g_strdup_vprintf (format, args);
 739         va_end (args);
 740
 741         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 742                                     msg,
 743                                     GTK_STOCK_CLOSE,
 744                                     GTK_RESPONSE_CLOSE,
 745                                     NULL);
 746         g_free (msg);
 747
 748         g_signal_connect (area, "response",
 749                           G_CALLBACK (ev_window_message_area_response_cb),
 750                           window);
 751         gtk_widget_show (area);
 752         ev_window_set_message_area (window, area);
 753 }
 754
 755 typedef struct _FindTask {
 756         const gchar *page_label;
 757         gchar *chapter;
 758 } FindTask;
 759
 760 static gboolean
 761 ev_window_find_chapter (GtkTreeModel *tree_model,
 762                         GtkTreePath  *path,
 763                         GtkTreeIter  *iter,
 764                         gpointer      data)
 765 {
 766         FindTask *task = (FindTask *)data;
 767         gchar *page_string;
 768
 769         gtk_tree_model_get (tree_model, iter,
 770                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 771                             -1);
 772
 773         if (!page_string)
 774                 return FALSE;
 775
 776         if (!strcmp (page_string, task->page_label)) {
 777                 gtk_tree_model_get (tree_model, iter,
 778                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 779                                     -1);
 780                 g_free (page_string);
 781                 return TRUE;
 782         }
 783
 784         g_free (page_string);
 785         return FALSE;
 786 }
 787
 788 static void
 789 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 790 {
 791         gchar *page_label = NULL;
 792         gchar *link_title;
 793         FindTask find_task;
 794         EvLink *real_link;
 795         EvLinkAction *action;
 796         EvLinkDest *dest;
 797
 798         if (window->priv->history == NULL)
 799                 return;
 800
 801         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 802                 return;
 803
 804         if (link) {
 805                 action = g_object_ref (ev_link_get_action (link));
 806                 dest = ev_link_action_get_dest (action);
 807                 page_label = ev_document_links_get_dest_page_label (EV_DOCUMENT_LINKS (window->priv->document), dest);
 808         } else {
 809                 dest = ev_link_dest_new_page (page);
 810                 action = ev_link_action_new_dest (dest);
 811                 page_label = ev_document_get_page_label (window->priv->document, page);
 812         }
 813
 814         if (!page_label)
 815                 return;
 816
 817         find_task.page_label = page_label;
 818         find_task.chapter = NULL;
 819
 820         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 821                 GtkTreeModel *model;
 822
 823                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 824
 825                 if (model) {
 826                         gtk_tree_model_foreach (model,
 827                                                 ev_window_find_chapter,
 828                                                 &find_task);
 829
 830                         g_object_unref (model);
 831                 }
 832         }
 833
 834         if (find_task.chapter)
 835                 link_title = g_strdup_printf (_("Page %s — %s"), page_label, find_task.chapter);
 836         else
 837                 link_title = g_strdup_printf (_("Page %s"), page_label);
 838
 839         real_link = ev_link_new (link_title, action);
 840
 841         ev_history_add_link (window->priv->history, real_link);
 842
 843         g_free (find_task.chapter);
 844         g_free (link_title);
 845         g_free (page_label);
 846         g_object_unref (real_link);
 847 }
 848
 849 static void
 850 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 851 {
 852         int current_page = ev_document_model_get_page (window->priv->model);
 853
 854         ev_window_add_history (window, 0, link);
 855         ev_window_add_history (window, current_page, NULL);
 856 }
 857
 858 static void
 859 view_selection_changed_cb (EvView   *view,
 860                            EvWindow *window)
 861 {
 862         ev_window_set_action_sensitive (window, "EditCopy",
 863                                         ev_view_get_has_selection (view));
 864 }
 865
 866 static void
 867 ev_window_page_changed_cb (EvWindow        *ev_window,
 868                            gint             old_page,
 869                            gint             new_page,
 870                            EvDocumentModel *model)
 871 {
 872         ev_window_update_actions (ev_window);
 873
 874         ev_window_update_find_status_message (ev_window);
 875
 876         if (abs (new_page - old_page) > 1) {
 877                 ev_window_add_history (ev_window, new_page, NULL);
 878                 ev_window_add_history (ev_window, old_page, NULL);
 879         }
 880
 881         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
 882                 ev_metadata_set_int (ev_window->priv->metadata, "page", new_page);
 883 }
 884
 885 static void
 886 update_document_mode (EvWindow *window, EvDocumentMode mode)
 887 {
 888         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 889                 ev_window_run_presentation (window);
 890         }
 891         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 892                 ev_window_run_fullscreen (window);
 893         }
 894 }
 895
 896 static void
 897 setup_chrome_from_metadata (EvWindow *window)
 898 {
 899         EvChrome chrome = EV_CHROME_NORMAL;
 900         gboolean show_toolbar;
 901
 902         if (window->priv->document) {
 903                 if (!window->priv->metadata ||
 904                     !ev_metadata_get_boolean (window->priv->metadata, "show_toolbar", &show_toolbar)) {
 905                         show_toolbar = g_settings_get_boolean (window->priv->last_settings, "show-toolbar");
 906                 }
 907
 908                 if (!show_toolbar)
 909                         chrome &= ~EV_CHROME_TOOLBAR;
 910         }
 911
 912         window->priv->chrome = chrome;
 913 }
 914
 915 static void
 916 setup_sidebar_from_metadata (EvWindow *window)
 917 {
 918         EvDocument *document = window->priv->document;
 919         GtkWidget  *sidebar = window->priv->sidebar;
 920         GtkWidget  *links = window->priv->sidebar_links;
 921         GtkWidget  *thumbs = window->priv->sidebar_thumbs;
 922         GtkWidget  *attachments = window->priv->sidebar_attachments;
 923         GtkWidget  *layers = window->priv->sidebar_layers;
 924         gchar      *page_id;
 925         gint        sidebar_size;
 926         gboolean    sidebar_visibility;
 927
 928         if (document) {
 929                 if (!window->priv->metadata ||
 930                     !ev_metadata_get_boolean (window->priv->metadata, "sidebar_visibility", &sidebar_visibility)) {
 931                         sidebar_visibility = g_settings_get_boolean (window->priv->last_settings, "show-sidebar");
 932                 }
 933                 update_chrome_flag (window, EV_CHROME_SIDEBAR, sidebar_visibility);
 934                 update_chrome_visibility (window);
 935         }
 936
 937         if (!window->priv->metadata)
 938                 return;
 939
 940         if (ev_metadata_get_int (window->priv->metadata, "sidebar_size", &sidebar_size)) {
 941                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned), sidebar_size);
 942         }
 943
 944         if (document && ev_metadata_get_string (window->priv->metadata, "sidebar_page", &page_id)) {
 945                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 946                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 947                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 948                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 949                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 950                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 951                 } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 952                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 953                 }
 954         } else if (document) {
 955                 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 956                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 957                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 958                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 959                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 960                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 961                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 962                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 963                 }
 964         }
 965 }
 966
 967 static void
 968 setup_model_from_metadata (EvWindow *window)
 969 {
 970         gint     page;
 971         gchar   *sizing_mode;
 972         gdouble  zoom;
 973         gint     rotation;
 974         gboolean inverted_colors = FALSE;
 975         gboolean continuous = FALSE;
 976         gboolean dual_page = FALSE;
 977         gboolean fullscreen = FALSE;
 978
 979         if (!window->priv->metadata)
 980                 return;
 981
 982         /* Current page */
 983         if (!window->priv->dest &&
 984             ev_metadata_get_int (window->priv->metadata, "page", &page)) {
 985                 ev_document_model_set_page (window->priv->model, page);
 986         }
 987
 988         /* Sizing mode */
 989         if (ev_metadata_get_string (window->priv->metadata, "sizing_mode", &sizing_mode)) {
 990                 GEnumValue *enum_value;
 991
 992                 enum_value = g_enum_get_value_by_nick
 993                         (g_type_class_peek (EV_TYPE_SIZING_MODE), sizing_mode);
 994                 ev_document_model_set_sizing_mode (window->priv->model, enum_value->value);
 995         }
 996
 997         /* Zoom */
 998         if (ev_document_model_get_sizing_mode (window->priv->model) == EV_SIZING_FREE &&
 999             ev_metadata_get_double (window->priv->metadata, "zoom", &zoom)) {
1000                 zoom *= get_screen_dpi (window) / 72.0;
1001                 ev_document_model_set_scale (window->priv->model, zoom);
1002         }
1003
1004         /* Rotation */
1005         if (ev_metadata_get_int (window->priv->metadata, "rotation", &rotation)) {
1006                 switch (rotation) {
1007                 case 90:
1008                         rotation = 90;
1009                         break;
1010                 case 180:
1011                         rotation = 180;
1012                         break;
1013                 case 270:
1014                         rotation = 270;
1015                         break;
1016                 default:
1017                         rotation = 0;
1018                         break;
1019                 }
1020                 ev_document_model_set_rotation (window->priv->model, rotation);
1021         }
1022
1023         /* Inverted Colors */
1024         if (ev_metadata_get_boolean (window->priv->metadata, "inverted-colors", &inverted_colors))
1025                 ev_document_model_set_inverted_colors (window->priv->model, inverted_colors);
1026
1027         /* Continuous */
1028         if (ev_metadata_get_boolean (window->priv->metadata, "continuous", &continuous)) {
1029                 ev_document_model_set_continuous (window->priv->model, continuous);
1030         }
1031
1032         /* Dual page */
1033         if (ev_metadata_get_boolean (window->priv->metadata, "dual-page", &dual_page)) {
1034                 ev_document_model_set_dual_page (window->priv->model, dual_page);
1035         }
1036
1037         /* Fullscreen */
1038         if (ev_metadata_get_boolean (window->priv->metadata, "fullscreen", &fullscreen)) {
1039                 if (fullscreen) {
1040                         ev_window_run_fullscreen (window);
1041                 }
1042         }
1043 }
1044
1045 static void
1046 setup_document_from_metadata (EvWindow *window)
1047 {
1048         gint    page, n_pages;
1049         gint    width;
1050         gint    height;
1051         gdouble width_ratio;
1052         gdouble height_ratio;
1053
1054         if (window->priv->metadata) {
1055                 /* Make sure to not open a document on the last page,
1056                  * since closing it on the last page most likely means the
1057                  * user was finished reading the document. In that case, reopening should
1058                  * show the first page. */
1059                 page = ev_document_model_get_page (window->priv->model);
1060                 n_pages = ev_document_get_n_pages (window->priv->document);
1061                 if (page == n_pages - 1)
1062                         ev_document_model_set_page (window->priv->model, 0);
1063
1064                 setup_sidebar_from_metadata (window);
1065
1066                 if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1067                     ev_metadata_get_int (window->priv->metadata, "window_height", &height))
1068                         return; /* size was already set in setup_size_from_metadata */
1069         }
1070
1071         g_settings_get (window->priv->last_settings, "window-ratio", "(dd)", &width_ratio, &height_ratio);
1072         if (width_ratio > 0. && height_ratio > 0.) {
1073                 gdouble    document_width;
1074                 gdouble    document_height;
1075                 GdkScreen *screen;
1076                 gint       request_width;
1077                 gint       request_height;
1078
1079                 ev_document_get_max_page_size (window->priv->document,
1080                                                &document_width, &document_height);
1081
1082                 request_width = (gint)(width_ratio * document_width + 0.5);
1083                 request_height = (gint)(height_ratio * document_height + 0.5);
1084
1085                 screen = gtk_window_get_screen (GTK_WINDOW (window));
1086                 if (screen) {
1087                         request_width = MIN (request_width, gdk_screen_get_width (screen));
1088                         request_height = MIN (request_height, gdk_screen_get_height (screen));
1089                 }
1090
1091                 if (request_width > 0 && request_height > 0) {
1092                         gtk_window_resize (GTK_WINDOW (window),
1093                                            request_width,
1094                                            request_height);
1095                 }
1096         }
1097 }
1098
1099 static void
1100 setup_size_from_metadata (EvWindow *window)
1101 {
1102         gint     width;
1103         gint     height;
1104         gboolean maximized;
1105         gint     x;
1106         gint     y;
1107
1108         if (!window->priv->metadata)
1109                 return;
1110
1111         if (ev_metadata_get_boolean (window->priv->metadata, "window_maximized", &maximized)) {
1112                 if (maximized) {
1113                         gtk_window_maximize (GTK_WINDOW (window));
1114                         return;
1115                 } else {
1116                         gtk_window_unmaximize (GTK_WINDOW (window));
1117                 }
1118         }
1119
1120         if (ev_metadata_get_int (window->priv->metadata, "window_x", &x) &&
1121             ev_metadata_get_int (window->priv->metadata, "window_y", &y)) {
1122                 gtk_window_move (GTK_WINDOW (window), x, y);
1123         }
1124
1125         if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1126             ev_metadata_get_int (window->priv->metadata, "window_height", &height)) {
1127                 gtk_window_resize (GTK_WINDOW (window), width, height);
1128         }
1129 }
1130
1131 static void
1132 setup_view_from_metadata (EvWindow *window)
1133 {
1134         gboolean presentation;
1135
1136         if (!window->priv->metadata)
1137                 return;
1138
1139         /* Presentation */
1140         if (ev_metadata_get_boolean (window->priv->metadata, "presentation", &presentation)) {
1141                 if (presentation) {
1142                         ev_window_run_presentation (window);
1143                 }
1144         }
1145 }
1146
1147 static void
1148 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1149 {
1150         if (ev_window->priv->thumbnail_job != NULL) {
1151                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1152                         ev_job_cancel (ev_window->priv->thumbnail_job);
1153
1154                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1155                                                       ev_window_set_icon_from_thumbnail,
1156                                                       ev_window);
1157                 g_object_unref (ev_window->priv->thumbnail_job);
1158                 ev_window->priv->thumbnail_job = NULL;
1159         }
1160 }
1161
1162 static void
1163 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1164                                    EvWindow       *ev_window)
1165 {
1166         if (job->thumbnail) {
1167                 if (ev_document_model_get_inverted_colors (ev_window->priv->model))
1168                         ev_document_misc_invert_pixbuf (job->thumbnail);
1169                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1170                                      job->thumbnail);
1171         }
1172
1173         ev_window_clear_thumbnail_job (ev_window);
1174 }
1175
1176 static void
1177 ev_window_refresh_window_thumbnail (EvWindow *ev_window)
1178 {
1179         gdouble page_width;
1180         gdouble scale;
1181         gint rotation;
1182         EvDocument *document = ev_window->priv->document;
1183
1184         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1185             ev_document_get_n_pages (document) <= 0 ||
1186             !ev_document_check_dimensions (document)) {
1187                 return;
1188         }
1189
1190         ev_window_clear_thumbnail_job (ev_window);
1191
1192         ev_document_get_page_size (document, 0, &page_width, NULL);
1193         scale = 128. / page_width;
1194         rotation = ev_document_model_get_rotation (ev_window->priv->model);
1195
1196         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1197         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1198                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1199                           ev_window);
1200         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1201 }
1202
1203 static void
1204 override_restrictions_changed (GSettings *settings,
1205                                gchar     *key,
1206                                EvWindow  *ev_window)
1207 {
1208         ev_window_setup_action_sensitivity (ev_window);
1209 }
1210
1211 #ifdef WITH_GCONF
1212 static void
1213 lockdown_changed (GConfClient *client,
1214                   guint        cnxn_id,
1215                   GConfEntry  *entry,
1216                   EvWindow    *ev_window)
1217 {
1218         ev_window_setup_action_sensitivity (ev_window);
1219 }
1220 #endif /* WITH_GCONF */
1221
1222 static gboolean
1223 ev_window_setup_document (EvWindow *ev_window)
1224 {
1225         const EvDocumentInfo *info;
1226         EvDocument *document = ev_window->priv->document;
1227         GtkAction *action;
1228
1229         ev_window->priv->setup_document_idle = 0;
1230
1231         ev_window_refresh_window_thumbnail (ev_window);
1232
1233         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1234         ev_window_title_set_document (ev_window->priv->title, document);
1235         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1236
1237         ev_window->priv->settings = g_settings_new (GS_SCHEMA_NAME);
1238         g_signal_connect (ev_window->priv->settings,
1239                           "changed::"GS_OVERRIDE_RESTRICTIONS,
1240                           G_CALLBACK (override_restrictions_changed),
1241                           ev_window);
1242
1243 #ifdef WITH_GCONF
1244         if (!ev_window->priv->gconf_client)
1245                 ev_window->priv->gconf_client = gconf_client_get_default ();
1246         gconf_client_add_dir (ev_window->priv->gconf_client,
1247                               GCONF_LOCKDOWN_DIR,
1248                               GCONF_CLIENT_PRELOAD_ONELEVEL,
1249                               NULL);
1250         gconf_client_notify_add (ev_window->priv->gconf_client,
1251                                  GCONF_LOCKDOWN_DIR,
1252                                  (GConfClientNotifyFunc)lockdown_changed,
1253                                  ev_window, NULL, NULL);
1254 #endif /* WITH_GCONF */
1255
1256         ev_window_setup_action_sensitivity (ev_window);
1257
1258         if (ev_window->priv->history)
1259                 g_object_unref (ev_window->priv->history);
1260         ev_window->priv->history = ev_history_new ();
1261         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1262         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1263
1264         if (ev_window->priv->properties) {
1265                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1266                                                    ev_window->priv->uri,
1267                                                    ev_window->priv->document);
1268         }
1269
1270         info = ev_document_get_info (document);
1271         update_document_mode (ev_window, info->mode);
1272
1273         if (EV_WINDOW_IS_PRESENTATION (ev_window))
1274                 gtk_widget_grab_focus (ev_window->priv->presentation_view);
1275         else
1276                 gtk_widget_grab_focus (ev_window->priv->view);
1277
1278         return FALSE;
1279 }
1280
1281 static void
1282 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1283 {
1284         if (ev_window->priv->document == document)
1285                 return;
1286
1287         if (ev_window->priv->document)
1288                 g_object_unref (ev_window->priv->document);
1289         ev_window->priv->document = g_object_ref (document);
1290
1291         ev_window_update_max_min_scale (ev_window);
1292
1293         ev_window_set_message_area (ev_window, NULL);
1294
1295         if (ev_document_get_n_pages (document) <= 0) {
1296                 ev_window_warning_message (ev_window, "%s",
1297                                            _("The document contains no pages"));
1298         } else if (!ev_document_check_dimensions (document)) {
1299                 ev_window_warning_message (ev_window, "%s",
1300                                            _("The document contains only empty pages"));
1301         }
1302
1303         if (ev_window->priv->setup_document_idle > 0)
1304                 g_source_remove (ev_window->priv->setup_document_idle);
1305
1306         ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1307 }
1308
1309 static void
1310 ev_window_document_changed (EvWindow *ev_window,
1311                             gpointer  user_data)
1312 {
1313         ev_window_reload_document (ev_window, NULL);
1314 }
1315
1316 static void
1317 ev_window_password_view_unlock (EvWindow *ev_window)
1318 {
1319         const gchar *password;
1320
1321         g_assert (ev_window->priv->load_job);
1322
1323         password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1324         ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
1325         ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1326 }
1327
1328 static void
1329 ev_window_clear_load_job (EvWindow *ev_window)
1330 {
1331         if (ev_window->priv->load_job != NULL) {
1332                 if (!ev_job_is_finished (ev_window->priv->load_job))
1333                         ev_job_cancel (ev_window->priv->load_job);
1334
1335                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1336                 g_object_unref (ev_window->priv->load_job);
1337                 ev_window->priv->load_job = NULL;
1338         }
1339 }
1340
1341 static void
1342 ev_window_clear_reload_job (EvWindow *ev_window)
1343 {
1344         if (ev_window->priv->reload_job != NULL) {
1345                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1346                         ev_job_cancel (ev_window->priv->reload_job);
1347
1348                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1349                 g_object_unref (ev_window->priv->reload_job);
1350                 ev_window->priv->reload_job = NULL;
1351         }
1352 }
1353
1354 static void
1355 ev_window_clear_local_uri (EvWindow *ev_window)
1356 {
1357         if (ev_window->priv->local_uri) {
1358                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1359                 g_free (ev_window->priv->local_uri);
1360                 ev_window->priv->local_uri = NULL;
1361         }
1362 }
1363
1364 static void
1365 ev_window_handle_link (EvWindow *ev_window,
1366                        EvLinkDest *dest)
1367 {
1368         if (dest) {
1369                 EvLink *link;
1370                 EvLinkAction *link_action;
1371
1372                 link_action = ev_link_action_new_dest (dest);
1373                 link = ev_link_new (NULL, link_action);
1374                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1375                 g_object_unref (link);
1376         }
1377 }
1378
1379 /* This callback will executed when load job will be finished.
1380  *
1381  * Since the flow of the error dialog is very confusing, we assume that both
1382  * document and uri will go away after this function is called, and thus we need
1383  * to ref/dup them.  Additionally, it needs to clear
1384  * ev_window->priv->password_{uri,document}, and thus people who call this
1385  * function should _not_ necessarily expect those to exist after being
1386  * called. */
1387 static void
1388 ev_window_load_job_cb (EvJob *job,
1389                        gpointer data)
1390 {
1391         EvWindow *ev_window = EV_WINDOW (data);
1392         EvDocument *document = EV_JOB (job)->document;
1393         EvJobLoad *job_load = EV_JOB_LOAD (job);
1394
1395         g_assert (job_load->uri);
1396
1397         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1398
1399         /* Success! */
1400         if (!ev_job_is_failed (job)) {
1401                 ev_document_model_set_document (ev_window->priv->model, document);
1402
1403                 setup_document_from_metadata (ev_window);
1404                 setup_view_from_metadata (ev_window);
1405
1406                 ev_window_add_recent (ev_window, ev_window->priv->uri);
1407
1408                 ev_window_title_set_type (ev_window->priv->title,
1409                                           EV_WINDOW_TITLE_DOCUMENT);
1410                 if (job_load->password) {
1411                         GPasswordSave flags;
1412
1413                         flags = ev_password_view_get_password_save_flags (
1414                                 EV_PASSWORD_VIEW (ev_window->priv->password_view));
1415                         ev_keyring_save_password (ev_window->priv->uri,
1416                                                   job_load->password,
1417                                                   flags);
1418                 }
1419
1420                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1421                 /* Already unrefed by ev_link_action
1422                  * FIXME: link action should inc dest ref counting
1423                  * or not unref it at all
1424                  */
1425                 ev_window->priv->dest = NULL;
1426
1427                 switch (ev_window->priv->window_mode) {
1428                         case EV_WINDOW_MODE_FULLSCREEN:
1429                                 ev_window_run_fullscreen (ev_window);
1430                                 break;
1431                         case EV_WINDOW_MODE_PRESENTATION:
1432                                 ev_window_run_presentation (ev_window);
1433                                 break;
1434                         default:
1435                                 break;
1436                 }
1437
1438                 if (ev_window->priv->search_string && EV_IS_DOCUMENT_FIND (document)) {
1439                         ev_window_cmd_edit_find (NULL, ev_window);
1440                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1441                                                         ev_window->priv->search_string);
1442                 }
1443
1444                 g_free (ev_window->priv->search_string);
1445                 ev_window->priv->search_string = NULL;
1446
1447                 /* Create a monitor for the document */
1448                 ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1449                 g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1450                                           G_CALLBACK (ev_window_document_changed),
1451                                           ev_window);
1452
1453                 ev_window_clear_load_job (ev_window);
1454                 return;
1455         }
1456
1457         if (g_error_matches (job->error, EV_DOCUMENT_ERROR, EV_DOCUMENT_ERROR_ENCRYPTED)) {
1458                 gchar *password;
1459
1460                 setup_view_from_metadata (ev_window);
1461
1462                 /* First look whether password is in keyring */
1463                 password = ev_keyring_lookup_password (ev_window->priv->uri);
1464                 if (password) {
1465                         if (job_load->password && strcmp (password, job_load->password) == 0) {
1466                                 /* Password in kering is wrong */
1467                                 ev_job_load_set_password (job_load, NULL);
1468                                 /* FIXME: delete password from keyring? */
1469                         } else {
1470                                 ev_job_load_set_password (job_load, password);
1471                                 ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
1472                                 g_free (password);
1473                                 return;
1474                         }
1475
1476                         g_free (password);
1477                 }
1478
1479                 /* We need to ask the user for a password */
1480                 ev_window_title_set_uri (ev_window->priv->title,
1481                                          ev_window->priv->uri);
1482                 ev_window_title_set_type (ev_window->priv->title,
1483                                           EV_WINDOW_TITLE_PASSWORD);
1484
1485                 ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1486                                           job_load->uri);
1487
1488                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1489
1490                 ev_job_load_set_password (job_load, NULL);
1491                 ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1492         } else {
1493                 ev_window_error_message (ev_window, job->error,
1494                                          "%s", _("Unable to open document"));
1495                 ev_window_clear_load_job (ev_window);
1496         }
1497 }
1498
1499 static void
1500 ev_window_reload_job_cb (EvJob    *job,
1501                          EvWindow *ev_window)
1502 {
1503         GtkWidget *widget;
1504
1505         if (ev_job_is_failed (job)) {
1506                 ev_window_clear_reload_job (ev_window);
1507                 ev_window->priv->in_reload = FALSE;
1508                 if (ev_window->priv->dest) {
1509                         g_object_unref (ev_window->priv->dest);
1510                         ev_window->priv->dest = NULL;
1511                 }
1512
1513                 return;
1514         }
1515
1516         ev_document_model_set_document (ev_window->priv->model,
1517                                         job->document);
1518         if (ev_window->priv->dest) {
1519                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1520                 /* Already unrefed by ev_link_action
1521                  * FIXME: link action should inc dest ref counting
1522                  * or not unref it at all
1523                  */
1524                 ev_window->priv->dest = NULL;
1525         }
1526
1527         /* Restart the search after reloading */
1528         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1529         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1530                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1531                                             NULL, ev_window);
1532         }
1533
1534         ev_window_clear_reload_job (ev_window);
1535         ev_window->priv->in_reload = FALSE;
1536 }
1537
1538 /**
1539  * ev_window_get_uri:
1540  * @ev_window: The instance of the #EvWindow.
1541  *
1542  * It returns the uri of the document showed in the #EvWindow.
1543  *
1544  * Returns: the uri of the document showed in the #EvWindow.
1545  */
1546 const char *
1547 ev_window_get_uri (EvWindow *ev_window)
1548 {
1549         return ev_window->priv->uri;
1550 }
1551
1552 /**
1553  * ev_window_close_dialogs:
1554  * @ev_window: The window where dialogs will be closed.
1555  *
1556  * It looks for password, print and properties dialogs and closes them and
1557  * frees them from memory. If there is any print job it does free it too.
1558  */
1559 static void
1560 ev_window_close_dialogs (EvWindow *ev_window)
1561 {
1562         if (ev_window->priv->print_dialog)
1563                 gtk_widget_destroy (ev_window->priv->print_dialog);
1564         ev_window->priv->print_dialog = NULL;
1565
1566         if (ev_window->priv->properties)
1567                 gtk_widget_destroy (ev_window->priv->properties);
1568         ev_window->priv->properties = NULL;
1569 }
1570
1571 static void
1572 ev_window_clear_progress_idle (EvWindow *ev_window)
1573 {
1574         if (ev_window->priv->progress_idle > 0)
1575                 g_source_remove (ev_window->priv->progress_idle);
1576         ev_window->priv->progress_idle = 0;
1577 }
1578
1579 static void
1580 reset_progress_idle (EvWindow *ev_window)
1581 {
1582         ev_window->priv->progress_idle = 0;
1583 }
1584
1585 static void
1586 ev_window_show_progress_message (EvWindow   *ev_window,
1587                                  guint       interval,
1588                                  GSourceFunc function)
1589 {
1590         if (ev_window->priv->progress_idle > 0)
1591                 g_source_remove (ev_window->priv->progress_idle);
1592         ev_window->priv->progress_idle =
1593                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
1594                                             interval, function,
1595                                             ev_window,
1596                                             (GDestroyNotify)reset_progress_idle);
1597 }
1598
1599 static void
1600 ev_window_reset_progress_cancellable (EvWindow *ev_window)
1601 {
1602         if (ev_window->priv->progress_cancellable)
1603                 g_cancellable_reset (ev_window->priv->progress_cancellable);
1604         else
1605                 ev_window->priv->progress_cancellable = g_cancellable_new ();
1606 }
1607
1608 static void
1609 ev_window_progress_response_cb (EvProgressMessageArea *area,
1610                                 gint                   response,
1611                                 EvWindow              *ev_window)
1612 {
1613         if (response == GTK_RESPONSE_CANCEL)
1614                 g_cancellable_cancel (ev_window->priv->progress_cancellable);
1615         ev_window_set_message_area (ev_window, NULL);
1616 }
1617
1618 static gboolean
1619 show_loading_progress (EvWindow *ev_window)
1620 {
1621         GtkWidget *area;
1622         gchar     *text;
1623         gchar     *display_name;
1624
1625         if (ev_window->priv->message_area)
1626                 return FALSE;
1627
1628         text = g_uri_unescape_string (ev_window->priv->uri, NULL);
1629         display_name = g_markup_escape_text (text, -1);
1630         g_free (text);
1631         text = g_strdup_printf (_("Loading document from “%s”"),
1632                                 display_name);
1633
1634         area = ev_progress_message_area_new (GTK_STOCK_OPEN,
1635                                              text,
1636                                              GTK_STOCK_CLOSE,
1637                                              GTK_RESPONSE_CLOSE,
1638                                              GTK_STOCK_CANCEL,
1639                                              GTK_RESPONSE_CANCEL,
1640                                              NULL);
1641         g_signal_connect (area, "response",
1642                           G_CALLBACK (ev_window_progress_response_cb),
1643                           ev_window);
1644         gtk_widget_show (area);
1645         ev_window_set_message_area (ev_window, area);
1646
1647         g_free (text);
1648         g_free (display_name);
1649
1650         return FALSE;
1651 }
1652
1653 static void
1654 ev_window_load_remote_failed (EvWindow *ev_window,
1655                               GError   *error)
1656 {
1657         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1658         ev_window->priv->in_reload = FALSE;
1659         ev_window_error_message (ev_window, error,
1660                                  "%s", _("Unable to open document"));
1661         g_free (ev_window->priv->local_uri);
1662         ev_window->priv->local_uri = NULL;
1663         ev_window->priv->uri_mtime = 0;
1664 }
1665
1666 static void
1667 set_uri_mtime (GFile        *source,
1668                GAsyncResult *async_result,
1669                EvWindow     *ev_window)
1670 {
1671         GFileInfo *info;
1672         GError *error = NULL;
1673
1674         info = g_file_query_info_finish (source, async_result, &error);
1675
1676         if (error) {
1677                 ev_window->priv->uri_mtime = 0;
1678                 g_error_free (error);
1679         } else {
1680                 GTimeVal mtime;
1681
1682                 g_file_info_get_modification_time (info, &mtime);
1683                 ev_window->priv->uri_mtime = mtime.tv_sec;
1684                 g_object_unref (info);
1685         }
1686
1687         g_object_unref (source);
1688 }
1689
1690 static void
1691 mount_volume_ready_cb (GFile        *source,
1692                        GAsyncResult *async_result,
1693                        EvWindow     *ev_window)
1694 {
1695         GError *error = NULL;
1696
1697         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1698
1699         if (error) {
1700                 ev_window_load_remote_failed (ev_window, error);
1701                 g_object_unref (source);
1702                 g_error_free (error);
1703         } else {
1704                 /* Volume successfully mounted,
1705                    try opening the file again */
1706                 ev_window_load_file_remote (ev_window, source);
1707         }
1708 }
1709
1710 static void
1711 window_open_file_copy_ready_cb (GFile        *source,
1712                                 GAsyncResult *async_result,
1713                                 EvWindow     *ev_window)
1714 {
1715         GError *error = NULL;
1716
1717         ev_window_clear_progress_idle (ev_window);
1718         ev_window_set_message_area (ev_window, NULL);
1719
1720         g_file_copy_finish (source, async_result, &error);
1721         if (!error) {
1722                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1723                 g_file_query_info_async (source,
1724                                          G_FILE_ATTRIBUTE_TIME_MODIFIED,
1725                                          0, G_PRIORITY_DEFAULT,
1726                                          NULL,
1727                                          (GAsyncReadyCallback)set_uri_mtime,
1728                                          ev_window);
1729                 return;
1730         }
1731
1732         if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) {
1733                 GMountOperation *operation;
1734
1735                 operation = gtk_mount_operation_new (GTK_WINDOW (ev_window));
1736                 g_file_mount_enclosing_volume (source,
1737                                                G_MOUNT_MOUNT_NONE,
1738                                                operation, NULL,
1739                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1740                                                ev_window);
1741                 g_object_unref (operation);
1742         } else if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
1743                 ev_window_clear_load_job (ev_window);
1744                 ev_window_clear_local_uri (ev_window);
1745                 g_free (ev_window->priv->uri);
1746                 ev_window->priv->uri = NULL;
1747                 g_object_unref (source);
1748
1749                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1750         } else {
1751                 ev_window_load_remote_failed (ev_window, error);
1752                 g_object_unref (source);
1753         }
1754
1755         g_error_free (error);
1756 }
1757
1758 static void
1759 window_open_file_copy_progress_cb (goffset   n_bytes,
1760                                    goffset   total_bytes,
1761                                    EvWindow *ev_window)
1762 {
1763         gchar *status;
1764         gdouble fraction;
1765
1766         if (!ev_window->priv->message_area)
1767                 return;
1768
1769         if (total_bytes <= 0)
1770                 return;
1771
1772         fraction = n_bytes / (gdouble)total_bytes;
1773         status = g_strdup_printf (_("Downloading document (%d%%)"),
1774                                   (gint)(fraction * 100));
1775
1776         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1777                                              status);
1778         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1779                                                fraction);
1780
1781         g_free (status);
1782 }
1783
1784 static void
1785 ev_window_load_file_remote (EvWindow *ev_window,
1786                             GFile    *source_file)
1787 {
1788         GFile *target_file;
1789
1790         if (!ev_window->priv->local_uri) {
1791                 char *base_name, *template;
1792                 GFile *tmp_file;
1793                 GError *err = NULL;
1794
1795                 /* We'd like to keep extension of source uri since
1796                  * it helps to resolve some mime types, say cbz.
1797                  */
1798                 base_name = g_file_get_basename (source_file);
1799                 template = g_strdup_printf ("document.XXXXXX-%s", base_name);
1800                 g_free (base_name);
1801
1802                 tmp_file = ev_mkstemp_file (template, &err);
1803                 g_free (template);
1804                 if (tmp_file == NULL) {
1805                         ev_window_error_message (ev_window, err,
1806                                                  "%s", _("Failed to load remote file."));
1807                         g_error_free (err);
1808                         return;
1809                 }
1810
1811                 ev_window->priv->local_uri = g_file_get_uri (tmp_file);
1812                 g_object_unref (tmp_file);
1813
1814                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1815                                      ev_window->priv->local_uri);
1816         }
1817
1818         ev_window_reset_progress_cancellable (ev_window);
1819
1820         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1821         g_file_copy_async (source_file, target_file,
1822                            G_FILE_COPY_OVERWRITE,
1823                            G_PRIORITY_DEFAULT,
1824                            ev_window->priv->progress_cancellable,
1825                            (GFileProgressCallback)window_open_file_copy_progress_cb,
1826                            ev_window,
1827                            (GAsyncReadyCallback)window_open_file_copy_ready_cb,
1828                            ev_window);
1829         g_object_unref (target_file);
1830
1831         ev_window_show_progress_message (ev_window, 1,
1832                                          (GSourceFunc)show_loading_progress);
1833 }
1834
1835 void
1836 ev_window_open_uri (EvWindow       *ev_window,
1837                     const char     *uri,
1838                     EvLinkDest     *dest,
1839                     EvWindowRunMode mode,
1840                     const gchar    *search_string)
1841 {
1842         GFile *source_file;
1843
1844         ev_window->priv->in_reload = FALSE;
1845
1846         if (ev_window->priv->uri &&
1847             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1848                 ev_window_reload_document (ev_window, dest);
1849                 return;
1850         }
1851
1852         if (ev_window->priv->monitor) {
1853                 g_object_unref (ev_window->priv->monitor);
1854                 ev_window->priv->monitor = NULL;
1855         }
1856
1857         ev_window_close_dialogs (ev_window);
1858         ev_window_clear_load_job (ev_window);
1859         ev_window_clear_local_uri (ev_window);
1860
1861         ev_window->priv->window_mode = mode;
1862
1863         if (ev_window->priv->uri)
1864                 g_free (ev_window->priv->uri);
1865         ev_window->priv->uri = g_strdup (uri);
1866
1867         if (ev_window->priv->metadata)
1868                 g_object_unref (ev_window->priv->metadata);
1869
1870         source_file = g_file_new_for_uri (uri);
1871         if (!ev_file_is_temp (source_file) &&
1872             ev_is_metadata_supported_for_file (source_file))
1873                 ev_window->priv->metadata = ev_metadata_new (source_file);
1874         else
1875                 ev_window->priv->metadata = NULL;
1876
1877         if (ev_window->priv->search_string)
1878                 g_free (ev_window->priv->search_string);
1879         ev_window->priv->search_string = search_string ?
1880                 g_strdup (search_string) : NULL;
1881
1882         if (ev_window->priv->dest)
1883                 g_object_unref (ev_window->priv->dest);
1884         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
1885
1886         setup_size_from_metadata (ev_window);
1887         setup_model_from_metadata (ev_window);
1888
1889         ev_window->priv->load_job = ev_job_load_new (uri);
1890         g_signal_connect (ev_window->priv->load_job,
1891                           "finished",
1892                           G_CALLBACK (ev_window_load_job_cb),
1893                           ev_window);
1894
1895         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1896                 ev_window_load_file_remote (ev_window, source_file);
1897         } else {
1898                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1899                 g_object_unref (source_file);
1900                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1901         }
1902 }
1903
1904 void
1905 ev_window_open_document (EvWindow       *ev_window,
1906                          EvDocument     *document,
1907                          EvLinkDest     *dest,
1908                          EvWindowRunMode mode,
1909                          const gchar    *search_string)
1910 {
1911         if (document == ev_window->priv->document)
1912                 return;
1913
1914         ev_window_close_dialogs (ev_window);
1915         ev_window_clear_load_job (ev_window);
1916         ev_window_clear_local_uri (ev_window);
1917
1918         if (ev_window->priv->monitor) {
1919                 g_object_unref (ev_window->priv->monitor);
1920                 ev_window->priv->monitor = NULL;
1921         }
1922
1923         if (ev_window->priv->uri)
1924                 g_free (ev_window->priv->uri);
1925         ev_window->priv->uri = g_strdup (ev_document_get_uri (document));
1926
1927         setup_size_from_metadata (ev_window);
1928         setup_model_from_metadata (ev_window);
1929
1930         ev_document_model_set_document (ev_window->priv->model, document);
1931
1932         setup_document_from_metadata (ev_window);
1933         setup_view_from_metadata (ev_window);
1934
1935         if (dest) {
1936                 EvLink *link;
1937                 EvLinkAction *link_action;
1938
1939                 link_action = ev_link_action_new_dest (dest);
1940                 link = ev_link_new (NULL, link_action);
1941                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1942                 /* FIXME: link action should inc dest ref counting
1943                  * or not unref it at all
1944                  */
1945                 g_object_ref (dest);
1946                 g_object_unref (link);
1947         }
1948
1949         switch (mode) {
1950         case EV_WINDOW_MODE_FULLSCREEN:
1951                 ev_window_run_fullscreen (ev_window);
1952                 break;
1953         case EV_WINDOW_MODE_PRESENTATION:
1954                 ev_window_run_presentation (ev_window);
1955                 break;
1956         default:
1957                 break;
1958         }
1959
1960         if (search_string && EV_IS_DOCUMENT_FIND (document)) {
1961                 ev_window_cmd_edit_find (NULL, ev_window);
1962                 egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1963                                                 search_string);
1964         }
1965
1966         /* Create a monitor for the document */
1967         ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1968         g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1969                                   G_CALLBACK (ev_window_document_changed),
1970                                   ev_window);
1971 }
1972
1973 static void
1974 ev_window_reload_local (EvWindow *ev_window)
1975 {
1976         const gchar *uri;
1977
1978         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1979         ev_window->priv->reload_job = ev_job_load_new (uri);
1980         g_signal_connect (ev_window->priv->reload_job, "finished",
1981                           G_CALLBACK (ev_window_reload_job_cb),
1982                           ev_window);
1983         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
1984 }
1985
1986 static gboolean
1987 show_reloading_progress (EvWindow *ev_window)
1988 {
1989         GtkWidget *area;
1990         gchar     *text;
1991
1992         if (ev_window->priv->message_area)
1993                 return FALSE;
1994
1995         text = g_strdup_printf (_("Reloading document from %s"),
1996                                 ev_window->priv->uri);
1997         area = ev_progress_message_area_new (GTK_STOCK_REFRESH,
1998                                              text,
1999                                              GTK_STOCK_CLOSE,
2000                                              GTK_RESPONSE_CLOSE,
2001                                              GTK_STOCK_CANCEL,
2002                                              GTK_RESPONSE_CANCEL,
2003                                              NULL);
2004         g_signal_connect (area, "response",
2005                           G_CALLBACK (ev_window_progress_response_cb),
2006                           ev_window);
2007         gtk_widget_show (area);
2008         ev_window_set_message_area (ev_window, area);
2009         g_free (text);
2010
2011         return FALSE;
2012 }
2013
2014 static void
2015 reload_remote_copy_ready_cb (GFile        *remote,
2016                              GAsyncResult *async_result,
2017                              EvWindow     *ev_window)
2018 {
2019         GError *error = NULL;
2020
2021         ev_window_clear_progress_idle (ev_window);
2022
2023         g_file_copy_finish (remote, async_result, &error);
2024         if (error) {
2025                 if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
2026                         ev_window_error_message (ev_window, error,
2027                                                  "%s", _("Failed to reload document."));
2028                 g_error_free (error);
2029         } else {
2030                 ev_window_reload_local (ev_window);
2031         }
2032
2033         g_object_unref (remote);
2034 }
2035
2036 static void
2037 reload_remote_copy_progress_cb (goffset   n_bytes,
2038                                 goffset   total_bytes,
2039                                 EvWindow *ev_window)
2040 {
2041         gchar *status;
2042         gdouble fraction;
2043
2044         if (!ev_window->priv->message_area)
2045                 return;
2046
2047         if (total_bytes <= 0)
2048                 return;
2049
2050         fraction = n_bytes / (gdouble)total_bytes;
2051         status = g_strdup_printf (_("Downloading document (%d%%)"),
2052                                   (gint)(fraction * 100));
2053
2054         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2055                                              status);
2056         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2057                                                fraction);
2058
2059         g_free (status);
2060 }
2061
2062 static void
2063 query_remote_uri_mtime_cb (GFile        *remote,
2064                            GAsyncResult *async_result,
2065                            EvWindow     *ev_window)
2066 {
2067         GFileInfo *info;
2068         GTimeVal   mtime;
2069         GError    *error = NULL;
2070
2071         info = g_file_query_info_finish (remote, async_result, &error);
2072         if (error) {
2073                 g_error_free (error);
2074                 g_object_unref (remote);
2075                 ev_window_reload_local (ev_window);
2076
2077                 return;
2078         }
2079
2080         g_file_info_get_modification_time (info, &mtime);
2081         if (ev_window->priv->uri_mtime != mtime.tv_sec) {
2082                 GFile *target_file;
2083
2084                 /* Remote file has changed */
2085                 ev_window->priv->uri_mtime = mtime.tv_sec;
2086
2087                 ev_window_reset_progress_cancellable (ev_window);
2088
2089                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
2090                 g_file_copy_async (remote, target_file,
2091                                    G_FILE_COPY_OVERWRITE,
2092                                    G_PRIORITY_DEFAULT,
2093                                    ev_window->priv->progress_cancellable,
2094                                    (GFileProgressCallback)reload_remote_copy_progress_cb,
2095                                    ev_window,
2096                                    (GAsyncReadyCallback)reload_remote_copy_ready_cb,
2097                                    ev_window);
2098                 g_object_unref (target_file);
2099                 ev_window_show_progress_message (ev_window, 1,
2100                                                  (GSourceFunc)show_reloading_progress);
2101         } else {
2102                 g_object_unref (remote);
2103                 ev_window_reload_local (ev_window);
2104         }
2105
2106         g_object_unref (info);
2107 }
2108
2109 static void
2110 ev_window_reload_remote (EvWindow *ev_window)
2111 {
2112         GFile *remote;
2113
2114         remote = g_file_new_for_uri (ev_window->priv->uri);
2115         /* Reload the remote uri only if it has changed */
2116         g_file_query_info_async (remote,
2117                                  G_FILE_ATTRIBUTE_TIME_MODIFIED,
2118                                  0, G_PRIORITY_DEFAULT,
2119                                  NULL,
2120                                  (GAsyncReadyCallback)query_remote_uri_mtime_cb,
2121                                  ev_window);
2122 }
2123
2124 static void
2125 ev_window_reload_document (EvWindow *ev_window,
2126                            EvLinkDest *dest)
2127 {
2128         gint page;
2129
2130
2131         ev_window_clear_reload_job (ev_window);
2132         ev_window->priv->in_reload = TRUE;
2133
2134         page = ev_document_model_get_page (ev_window->priv->model);
2135
2136         if (ev_window->priv->dest)
2137                 g_object_unref (ev_window->priv->dest);
2138         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
2139
2140         if (ev_window->priv->local_uri) {
2141                 ev_window_reload_remote (ev_window);
2142         } else {
2143                 ev_window_reload_local (ev_window);
2144         }
2145 }
2146
2147 static void
2148 file_open_dialog_response_cb (GtkWidget *chooser,
2149                               gint       response_id,
2150                               EvWindow  *ev_window)
2151 {
2152         if (response_id == GTK_RESPONSE_OK) {
2153                 GSList *uris;
2154                 gchar  *uri;
2155
2156                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
2157
2158                 ev_application_open_uri_list (EV_APP, uris,
2159                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
2160                                               gtk_get_current_event_time ());
2161
2162                 g_slist_foreach (uris, (GFunc)g_free, NULL);
2163                 g_slist_free (uris);
2164
2165                 uri = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
2166                 ev_application_set_filechooser_uri (EV_APP,
2167                                                     GTK_FILE_CHOOSER_ACTION_OPEN,
2168                                                     uri);
2169                 g_free (uri);
2170         }
2171
2172         gtk_widget_destroy (chooser);
2173 }
2174
2175 static void
2176 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
2177 {
2178         GtkWidget   *chooser;
2179         const gchar *default_uri;
2180         gchar       *parent_uri = NULL;
2181
2182         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
2183                                                GTK_WINDOW (window),
2184                                                GTK_FILE_CHOOSER_ACTION_OPEN,
2185                                                GTK_STOCK_CANCEL,
2186                                                GTK_RESPONSE_CANCEL,
2187                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
2188                                                NULL);
2189
2190         ev_document_factory_add_filters (chooser, NULL);
2191         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
2192         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
2193
2194         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_OPEN);
2195         if (!default_uri && window->priv->uri) {
2196                 GFile *file, *parent;
2197
2198                 file = g_file_new_for_uri (window->priv->uri);
2199                 parent = g_file_get_parent (file);
2200                 if (parent) {
2201                         parent_uri = g_file_get_uri (parent);
2202                         default_uri = parent_uri;
2203                         g_object_unref (parent);
2204                 }
2205                 g_object_unref (file);
2206         }
2207
2208         if (default_uri) {
2209                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser), default_uri);
2210         } else {
2211                 const gchar *folder;
2212
2213                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2214                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
2215                                                      folder ? folder : g_get_home_dir ());
2216         }
2217         g_free (parent_uri);
2218
2219         g_signal_connect (chooser, "response",
2220                           G_CALLBACK (file_open_dialog_response_cb),
2221                           window);
2222
2223         gtk_widget_show (chooser);
2224 }
2225
2226 static void
2227 ev_window_open_copy_at_dest (EvWindow   *window,
2228                              EvLinkDest *dest)
2229 {
2230         EvWindow *new_window = EV_WINDOW (ev_window_new ());
2231
2232         ev_window_n_copies++;
2233
2234         if (window->priv->metadata)
2235                 new_window->priv->metadata = g_object_ref (window->priv->metadata);
2236         ev_window_open_document (new_window,
2237                                  window->priv->document,
2238                                  dest, 0, NULL);
2239         gtk_window_present (GTK_WINDOW (new_window));
2240 }
2241
2242 static void
2243 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
2244 {
2245         ev_window_open_copy_at_dest (window, NULL);
2246 }
2247
2248 static void
2249 ev_window_cmd_recent_file_activate (GtkAction *action,
2250                                     EvWindow  *window)
2251 {
2252         GtkRecentInfo *info;
2253         const gchar   *uri;
2254
2255         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
2256         g_assert (info != NULL);
2257
2258         uri = gtk_recent_info_get_uri (info);
2259
2260         ev_application_open_uri_at_dest (EV_APP, uri,
2261                                          gtk_window_get_screen (GTK_WINDOW (window)),
2262                                          NULL, 0, NULL, gtk_get_current_event_time ());
2263 }
2264
2265 static void
2266 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
2267                                              const gchar        *uri,
2268                                              EvWindow           *window)
2269 {
2270         ev_application_open_uri_at_dest (EV_APP, uri,
2271                                          gtk_window_get_screen (GTK_WINDOW (window)),
2272                                          NULL, 0, NULL, gtk_get_current_event_time ());
2273 }
2274
2275 static void
2276 ev_window_add_recent (EvWindow *window, const char *filename)
2277 {
2278         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
2279 }
2280
2281 static gint
2282 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
2283 {
2284         gboolean     has_ev_a, has_ev_b;
2285         const gchar *evince = g_get_application_name ();
2286
2287         has_ev_a = gtk_recent_info_has_application (a, evince);
2288         has_ev_b = gtk_recent_info_has_application (b, evince);
2289
2290         if (has_ev_a && has_ev_b) {
2291                 time_t time_a, time_b;
2292
2293                 time_a = gtk_recent_info_get_modified (a);
2294                 time_b = gtk_recent_info_get_modified (b);
2295
2296                 return (time_b - time_a);
2297         } else if (has_ev_a) {
2298                 return -1;
2299         } else if (has_ev_b) {
2300                 return 1;
2301         }
2302
2303         return 0;
2304 }
2305
2306 /*
2307  * Doubles underscore to avoid spurious menu accels.
2308  */
2309 static gchar *
2310 ev_window_get_recent_file_label (gint index, const gchar *filename)
2311 {
2312         GString *str;
2313         gint length;
2314         const gchar *p;
2315         const gchar *end;
2316         gboolean is_rtl;
2317
2318         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
2319
2320         g_return_val_if_fail (filename != NULL, NULL);
2321
2322         length = strlen (filename);
2323         str = g_string_sized_new (length + 10);
2324         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
2325
2326         p = filename;
2327         end = filename + length;
2328
2329         while (p != end) {
2330                 const gchar *next;
2331                 next = g_utf8_next_char (p);
2332
2333                 switch (*p) {
2334                         case '_':
2335                                 g_string_append (str, "__");
2336                                 break;
2337                         default:
2338                                 g_string_append_len (str, p, next - p);
2339                                 break;
2340                 }
2341
2342                 p = next;
2343         }
2344
2345         return g_string_free (str, FALSE);
2346 }
2347
2348 static void
2349 ev_window_recent_action_connect_proxy_cb (GtkActionGroup *action_group,
2350                                           GtkAction *action,
2351                                           GtkWidget *proxy,
2352                                           gpointer data)
2353 {
2354         GtkLabel *label;
2355
2356         if (!GTK_IS_MENU_ITEM (proxy))
2357                 return;
2358
2359         label = GTK_LABEL (gtk_bin_get_child (GTK_BIN (proxy)));
2360
2361         gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_MIDDLE);
2362         gtk_label_set_max_width_chars (label, MAX_RECENT_ITEM_LEN);
2363 }
2364
2365 static void
2366 ev_window_setup_recent (EvWindow *ev_window)
2367 {
2368         GList        *items, *l;
2369         guint         n_items = 0;
2370         const gchar  *evince = g_get_application_name ();
2371         static guint  i = 0;
2372
2373         if (ev_window->priv->recent_ui_id > 0) {
2374                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
2375                                           ev_window->priv->recent_ui_id);
2376                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
2377         }
2378         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
2379
2380         if (ev_window->priv->recent_action_group) {
2381                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
2382                                                     ev_window->priv->recent_action_group);
2383                 g_object_unref (ev_window->priv->recent_action_group);
2384         }
2385         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
2386         g_signal_connect (ev_window->priv->recent_action_group, "connect-proxy",
2387                           G_CALLBACK (ev_window_recent_action_connect_proxy_cb), NULL);
2388
2389         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2390                                             ev_window->priv->recent_action_group, -1);
2391
2392         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
2393         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
2394
2395         for (l = items; l && l->data; l = g_list_next (l)) {
2396                 GtkRecentInfo *info;
2397                 GtkAction     *action;
2398                 gchar         *action_name;
2399                 gchar         *label;
2400                 const gchar   *mime_type;
2401                 gchar         *content_type;
2402                 GIcon         *icon = NULL;
2403
2404                 info = (GtkRecentInfo *) l->data;
2405
2406                 if (!gtk_recent_info_has_application (info, evince) ||
2407                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2408                         continue;
2409
2410                 action_name = g_strdup_printf ("RecentFile%u", i++);
2411                 label = ev_window_get_recent_file_label (
2412                         n_items + 1, gtk_recent_info_get_display_name (info));
2413
2414                 mime_type = gtk_recent_info_get_mime_type (info);
2415                 content_type = g_content_type_from_mime_type (mime_type);
2416                 if (content_type != NULL) {
2417                         icon = g_content_type_get_icon (content_type);
2418                         g_free (content_type);
2419                 }
2420
2421                 action = g_object_new (GTK_TYPE_ACTION,
2422                                        "name", action_name,
2423                                        "label", label,
2424                                        "gicon", icon,
2425                                        "always-show-image", TRUE,
2426                                        NULL);
2427
2428                 g_object_set_data_full (G_OBJECT (action),
2429                                         "gtk-recent-info",
2430                                         gtk_recent_info_ref (info),
2431                                         (GDestroyNotify) gtk_recent_info_unref);
2432
2433                 g_signal_connect (action, "activate",
2434                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2435                                   (gpointer) ev_window);
2436
2437                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2438                                              action);
2439                 g_object_unref (action);
2440
2441                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2442                                        ev_window->priv->recent_ui_id,
2443                                        "/MainMenu/FileMenu/RecentFilesMenu",
2444                                        label,
2445                                        action_name,
2446                                        GTK_UI_MANAGER_MENUITEM,
2447                                        FALSE);
2448                 g_free (action_name);
2449                 g_free (label);
2450                 if (icon != NULL)
2451                         g_object_unref (icon);
2452
2453                 if (++n_items == 5)
2454                         break;
2455         }
2456
2457         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2458         g_list_free (items);
2459 }
2460
2461 static gboolean
2462 show_saving_progress (GFile *dst)
2463 {
2464         EvWindow  *ev_window;
2465         GtkWidget *area;
2466         gchar     *text;
2467         gchar     *uri;
2468         EvSaveType save_type;
2469
2470         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2471         ev_window->priv->progress_idle = 0;
2472
2473         if (ev_window->priv->message_area)
2474                 return FALSE;
2475
2476         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2477         uri = g_file_get_uri (dst);
2478         switch (save_type) {
2479         case EV_SAVE_DOCUMENT:
2480                 text = g_strdup_printf (_("Saving document to %s"), uri);
2481                 break;
2482         case EV_SAVE_ATTACHMENT:
2483                 text = g_strdup_printf (_("Saving attachment to %s"), uri);
2484                 break;
2485         case EV_SAVE_IMAGE:
2486                 text = g_strdup_printf (_("Saving image to %s"), uri);
2487                 break;
2488         default:
2489                 g_assert_not_reached ();
2490         }
2491         g_free (uri);
2492         area = ev_progress_message_area_new (GTK_STOCK_SAVE,
2493                                              text,
2494                                              GTK_STOCK_CLOSE,
2495                                              GTK_RESPONSE_CLOSE,
2496                                              GTK_STOCK_CANCEL,
2497                                              GTK_RESPONSE_CANCEL,
2498                                              NULL);
2499         g_signal_connect (area, "response",
2500                           G_CALLBACK (ev_window_progress_response_cb),
2501                           ev_window);
2502         gtk_widget_show (area);
2503         ev_window_set_message_area (ev_window, area);
2504         g_free (text);
2505
2506         return FALSE;
2507 }
2508
2509 static void
2510 window_save_file_copy_ready_cb (GFile        *src,
2511                                 GAsyncResult *async_result,
2512                                 GFile        *dst)
2513 {
2514         EvWindow *ev_window;
2515         GError   *error = NULL;
2516
2517         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2518         ev_window_clear_progress_idle (ev_window);
2519
2520         if (g_file_copy_finish (src, async_result, &error)) {
2521                 ev_tmp_file_unlink (src);
2522                 return;
2523         }
2524
2525         if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
2526                 gchar *name;
2527
2528                 name = g_file_get_basename (dst);
2529                 ev_window_error_message (ev_window, error,
2530                                          _("The file could not be saved as “%s”."),
2531                                          name);
2532                 g_free (name);
2533         }
2534         ev_tmp_file_unlink (src);
2535         g_error_free (error);
2536 }
2537
2538 static void
2539 window_save_file_copy_progress_cb (goffset n_bytes,
2540                                    goffset total_bytes,
2541                                    GFile  *dst)
2542 {
2543         EvWindow  *ev_window;
2544         EvSaveType save_type;
2545         gchar     *status;
2546         gdouble    fraction;
2547
2548         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2549
2550         if (!ev_window->priv->message_area)
2551                 return;
2552
2553         if (total_bytes <= 0)
2554                 return;
2555
2556         fraction = n_bytes / (gdouble)total_bytes;
2557         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2558
2559         switch (save_type) {
2560         case EV_SAVE_DOCUMENT:
2561                 status = g_strdup_printf (_("Uploading document (%d%%)"),
2562                                           (gint)(fraction * 100));
2563                 break;
2564         case EV_SAVE_ATTACHMENT:
2565                 status = g_strdup_printf (_("Uploading attachment (%d%%)"),
2566                                           (gint)(fraction * 100));
2567                 break;
2568         case EV_SAVE_IMAGE:
2569                 status = g_strdup_printf (_("Uploading image (%d%%)"),
2570                                           (gint)(fraction * 100));
2571                 break;
2572         default:
2573                 g_assert_not_reached ();
2574         }
2575
2576         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2577                                              status);
2578         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2579                                                fraction);
2580
2581         g_free (status);
2582 }
2583
2584 static void
2585 ev_window_save_remote (EvWindow  *ev_window,
2586                        EvSaveType save_type,
2587                        GFile     *src,
2588                        GFile     *dst)
2589 {
2590         ev_window_reset_progress_cancellable (ev_window);
2591         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2592         g_object_set_data (G_OBJECT (dst), "save-type", GINT_TO_POINTER (save_type));
2593         g_file_copy_async (src, dst,
2594                            G_FILE_COPY_OVERWRITE,
2595                            G_PRIORITY_DEFAULT,
2596                            ev_window->priv->progress_cancellable,
2597                            (GFileProgressCallback)window_save_file_copy_progress_cb,
2598                            dst,
2599                            (GAsyncReadyCallback)window_save_file_copy_ready_cb,
2600                            dst);
2601         ev_window->priv->progress_idle =
2602                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
2603                                             1,
2604                                             (GSourceFunc)show_saving_progress,
2605                                             dst,
2606                                             NULL);
2607 }
2608
2609 static void
2610 ev_window_clear_save_job (EvWindow *ev_window)
2611 {
2612         if (ev_window->priv->save_job != NULL) {
2613                 if (!ev_job_is_finished (ev_window->priv->save_job))
2614                         ev_job_cancel (ev_window->priv->save_job);
2615
2616                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2617                                                       ev_window_save_job_cb,
2618                                                       ev_window);
2619                 g_object_unref (ev_window->priv->save_job);
2620                 ev_window->priv->save_job = NULL;
2621         }
2622 }
2623
2624 static void
2625 ev_window_save_job_cb (EvJob     *job,
2626                        EvWindow  *window)
2627 {
2628         if (ev_job_is_failed (job)) {
2629                 ev_window_error_message (window, job->error,
2630                                          _("The file could not be saved as “%s”."),
2631                                          EV_JOB_SAVE (job)->uri);
2632         } else {
2633                 ev_window_add_recent (window, EV_JOB_SAVE (job)->uri);
2634         }
2635
2636         ev_window_clear_save_job (window);
2637 }
2638
2639 static void
2640 file_save_dialog_response_cb (GtkWidget *fc,
2641                               gint       response_id,
2642                               EvWindow  *ev_window)
2643 {
2644         gchar *uri;
2645         GFile *file, *parent;
2646
2647         if (response_id != GTK_RESPONSE_OK) {
2648                 gtk_widget_destroy (fc);
2649                 return;
2650         }
2651
2652         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2653         file = g_file_new_for_uri (uri);
2654         parent = g_file_get_parent (file);
2655         g_object_unref (file);
2656         if (parent) {
2657                 gchar *folder_uri;
2658
2659                 folder_uri = g_file_get_uri (parent);
2660                 ev_application_set_filechooser_uri (EV_APP,
2661                                                     GTK_FILE_CHOOSER_ACTION_SAVE,
2662                                                     folder_uri);
2663                 g_free (folder_uri);
2664                 g_object_unref (parent);
2665         }
2666
2667         /* FIXME: remote copy should be done here rather than in the save job,
2668          * so that we can track progress and cancel the operation
2669          */
2670
2671         ev_window_clear_save_job (ev_window);
2672         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2673                                                      uri, ev_window->priv->uri);
2674         g_signal_connect (ev_window->priv->save_job, "finished",
2675                           G_CALLBACK (ev_window_save_job_cb),
2676                           ev_window);
2677         /* The priority doesn't matter for this job */
2678         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2679
2680         g_free (uri);
2681         gtk_widget_destroy (fc);
2682 }
2683
2684 static void
2685 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2686 {
2687         GtkWidget *fc;
2688         gchar *base_name;
2689         GFile *file;
2690         const gchar *default_uri;
2691
2692         fc = gtk_file_chooser_dialog_new (
2693                 _("Save a Copy"),
2694                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2695                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2696                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2697                 NULL);
2698
2699         ev_document_factory_add_filters (fc, ev_window->priv->document);
2700         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2701         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
2702                                                 GTK_RESPONSE_OK,
2703                                                 GTK_RESPONSE_CANCEL,
2704                                                 -1);
2705
2706         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2707         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2708         file = g_file_new_for_uri (ev_window->priv->uri);
2709         base_name = g_file_get_basename (file);
2710         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2711
2712         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_SAVE);
2713         if (default_uri) {
2714                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (fc), default_uri);
2715         } else {
2716                 const gchar *folder;
2717
2718                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2719                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2720                                                      folder ? folder : g_get_home_dir ());
2721         }
2722
2723         g_object_unref (file);
2724         g_free (base_name);
2725
2726         g_signal_connect (fc, "response",
2727                           G_CALLBACK (file_save_dialog_response_cb),
2728                           ev_window);
2729
2730         gtk_widget_show (fc);
2731 }
2732
2733 static GKeyFile *
2734 get_print_settings_file (void)
2735 {
2736         GKeyFile *print_settings_file;
2737         gchar    *filename;
2738         GError *error = NULL;
2739
2740         print_settings_file = g_key_file_new ();
2741
2742         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
2743                                      EV_PRINT_SETTINGS_FILE, NULL);
2744         if (!g_key_file_load_from_file (print_settings_file,
2745                                         filename,
2746                                         G_KEY_FILE_KEEP_COMMENTS |
2747                                         G_KEY_FILE_KEEP_TRANSLATIONS,
2748                                         &error)) {
2749
2750                 /* Don't warn if the file simply doesn't exist */
2751                 if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
2752                         g_warning ("%s", error->message);
2753
2754                 g_error_free (error);
2755         }
2756
2757         g_free (filename);
2758
2759         return print_settings_file;
2760 }
2761
2762 static void
2763 save_print_setting_file (GKeyFile *key_file)
2764 {
2765         gchar  *filename;
2766         gchar  *data;
2767         gsize  data_length;
2768         GError *error = NULL;
2769
2770         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
2771                                      EV_PRINT_SETTINGS_FILE, NULL);
2772         data = g_key_file_to_data (key_file, &data_length, NULL);
2773         g_file_set_contents (filename, data, data_length, &error);
2774         if (error) {
2775                 g_warning ("Failed to save print settings: %s", error->message);
2776                 g_error_free (error);
2777         }
2778         g_free (data);
2779         g_free (filename);
2780 }
2781
2782 static void
2783 ev_window_save_print_settings (EvWindow         *window,
2784                                GtkPrintSettings *print_settings)
2785 {
2786         GKeyFile *key_file;
2787         gint      i;
2788
2789         key_file = get_print_settings_file ();
2790         gtk_print_settings_to_key_file (print_settings, key_file, EV_PRINT_SETTINGS_GROUP);
2791         save_print_setting_file (key_file);
2792         g_key_file_free (key_file);
2793
2794         if (!window->priv->metadata)
2795                 return;
2796
2797         /* Save print settings that are specific to the document */
2798         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2799                 const gchar *value;
2800
2801                 value = gtk_print_settings_get (print_settings,
2802                                                 document_print_settings[i]);
2803                 ev_metadata_set_string (window->priv->metadata,
2804                                         document_print_settings[i], value);
2805         }
2806 }
2807
2808 static void
2809 ev_window_save_print_page_setup (EvWindow     *window,
2810                                  GtkPageSetup *page_setup)
2811 {
2812         GKeyFile *key_file;
2813
2814         key_file = get_print_settings_file ();
2815         gtk_page_setup_to_key_file (page_setup, key_file, EV_PAGE_SETUP_GROUP);
2816         save_print_setting_file (key_file);
2817         g_key_file_free (key_file);
2818
2819         if (!window->priv->metadata)
2820                 return;
2821
2822         /* Save page setup options that are specific to the document */
2823         ev_metadata_set_int (window->priv->metadata, "page-setup-orientation",
2824                              gtk_page_setup_get_orientation (page_setup));
2825         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-top",
2826                                 gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
2827         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-bottom",
2828                                 gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
2829         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-left",
2830                                 gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
2831         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-right",
2832                                 gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
2833 }
2834
2835 static void
2836 ev_window_load_print_settings_from_metadata (EvWindow         *window,
2837                                              GtkPrintSettings *print_settings)
2838 {
2839         gint i;
2840
2841         if (!window->priv->metadata)
2842                 return;
2843
2844         /* Load print setting that are specific to the document */
2845         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2846                 gchar *value = NULL;
2847
2848                 ev_metadata_get_string (window->priv->metadata,
2849                                         document_print_settings[i], &value);
2850                 gtk_print_settings_set (print_settings,
2851                                         document_print_settings[i], value);
2852         }
2853 }
2854
2855 static void
2856 ev_window_load_print_page_setup_from_metadata (EvWindow     *window,
2857                                                GtkPageSetup *page_setup)
2858 {
2859         gint          int_value;
2860         gdouble       double_value;
2861         GtkPaperSize *paper_size = gtk_page_setup_get_paper_size (page_setup);
2862
2863         /* Load page setup options that are specific to the document */
2864         if (window->priv->metadata &&
2865             ev_metadata_get_int (window->priv->metadata, "page-setup-orientation", &int_value)) {
2866                 gtk_page_setup_set_orientation (page_setup, int_value);
2867         } else {
2868                 gtk_page_setup_set_orientation (page_setup, GTK_PAGE_ORIENTATION_PORTRAIT);
2869         }
2870
2871         if (window->priv->metadata &&
2872             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-top", &double_value)) {
2873                 gtk_page_setup_set_top_margin (page_setup, double_value, GTK_UNIT_MM);
2874         } else {
2875                 gtk_page_setup_set_top_margin (page_setup,
2876                                                gtk_paper_size_get_default_top_margin (paper_size, GTK_UNIT_MM),
2877                                                GTK_UNIT_MM);
2878         }
2879
2880         if (window->priv->metadata &&
2881             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-bottom", &double_value)) {
2882                 gtk_page_setup_set_bottom_margin (page_setup, double_value, GTK_UNIT_MM);
2883         } else {
2884                 gtk_page_setup_set_bottom_margin (page_setup,
2885                                                   gtk_paper_size_get_default_bottom_margin (paper_size, GTK_UNIT_MM),
2886                                                   GTK_UNIT_MM);
2887         }
2888
2889         if (window->priv->metadata &&
2890             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-left", &double_value)) {
2891                 gtk_page_setup_set_left_margin (page_setup, double_value, GTK_UNIT_MM);
2892         } else {
2893                 gtk_page_setup_set_left_margin (page_setup,
2894                                                 gtk_paper_size_get_default_left_margin (paper_size, GTK_UNIT_MM),
2895                                                 GTK_UNIT_MM);
2896         }
2897
2898         if (window->priv->metadata &&
2899             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-right", &double_value)) {
2900                 gtk_page_setup_set_right_margin (page_setup, double_value, GTK_UNIT_MM);
2901         } else {
2902                 gtk_page_setup_set_right_margin (page_setup,
2903                                                  gtk_paper_size_get_default_right_margin (paper_size, GTK_UNIT_MM),
2904                                                  GTK_UNIT_MM);
2905         }
2906 }
2907
2908 static GtkPrintSettings *
2909 get_print_settings (GKeyFile *key_file)
2910 {
2911         GtkPrintSettings *print_settings;
2912
2913         print_settings = g_key_file_has_group (key_file, EV_PRINT_SETTINGS_GROUP) ?
2914                 gtk_print_settings_new_from_key_file (key_file, EV_PRINT_SETTINGS_GROUP, NULL) :
2915                 gtk_print_settings_new ();
2916
2917         return print_settings ? print_settings : gtk_print_settings_new ();
2918 }
2919
2920 static GtkPageSetup *
2921 get_print_page_setup (GKeyFile *key_file)
2922 {
2923         GtkPageSetup *page_setup;
2924
2925         page_setup = g_key_file_has_group (key_file, EV_PAGE_SETUP_GROUP) ?
2926                 gtk_page_setup_new_from_key_file (key_file, EV_PAGE_SETUP_GROUP, NULL) :
2927                 gtk_page_setup_new ();
2928
2929         return page_setup ? page_setup : gtk_page_setup_new ();
2930 }
2931
2932 static void
2933 ev_window_print_cancel (EvWindow *ev_window)
2934 {
2935         EvPrintOperation *op;
2936
2937         if (!ev_window->priv->print_queue)
2938                 return;
2939
2940         while ((op = g_queue_peek_tail (ev_window->priv->print_queue))) {
2941                 ev_print_operation_cancel (op);
2942         }
2943 }
2944
2945 static void
2946 ev_window_print_update_pending_jobs_message (EvWindow *ev_window,
2947                                              gint      n_jobs)
2948 {
2949         gchar *text = NULL;
2950
2951         if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) ||
2952             !ev_window->priv->print_queue)
2953                 return;
2954
2955         if (n_jobs == 0) {
2956                 ev_window_set_message_area (ev_window, NULL);
2957                 return;
2958         }
2959
2960         if (n_jobs > 1) {
2961                 text = g_strdup_printf (ngettext ("%d pending job in queue",
2962                                                   "%d pending jobs in queue",
2963                                                   n_jobs - 1), n_jobs - 1);
2964         }
2965
2966         ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area),
2967                                             text);
2968         g_free (text);
2969 }
2970
2971 static gboolean
2972 destroy_window (GtkWidget *window)
2973 {
2974         gtk_widget_destroy (window);
2975
2976         return FALSE;
2977 }
2978
2979 static void
2980 ev_window_print_operation_done (EvPrintOperation       *op,
2981                                 GtkPrintOperationResult result,
2982                                 EvWindow               *ev_window)
2983 {
2984         gint n_jobs;
2985
2986         switch (result) {
2987         case GTK_PRINT_OPERATION_RESULT_APPLY: {
2988                 GtkPrintSettings *print_settings;
2989
2990                 print_settings = ev_print_operation_get_print_settings (op);
2991                 ev_window_save_print_settings (ev_window, print_settings);
2992
2993                 if (ev_print_operation_get_embed_page_setup (op)) {
2994                         GtkPageSetup *page_setup;
2995
2996                         page_setup = ev_print_operation_get_default_page_setup (op);
2997                         ev_window_save_print_page_setup (ev_window, page_setup);
2998                 }
2999         }
3000
3001                 break;
3002         case GTK_PRINT_OPERATION_RESULT_ERROR: {
3003                 GtkWidget *dialog;
3004                 GError    *error = NULL;
3005
3006
3007                 ev_print_operation_get_error (op, &error);
3008
3009                 /* The message area is already used by
3010                  * the printing progress, so it's better to
3011                  * use a popup dialog in this case
3012                  */
3013                 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3014                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
3015                                                  GTK_MESSAGE_ERROR,
3016                                                  GTK_BUTTONS_CLOSE,
3017                                                  "%s", _("Failed to print document"));
3018                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
3019                                                           "%s", error->message);
3020                 g_signal_connect (dialog, "response",
3021                                   G_CALLBACK (gtk_widget_destroy),
3022                                   NULL);
3023                 gtk_widget_show (dialog);
3024
3025                 g_error_free (error);
3026         }
3027                 break;
3028         case GTK_PRINT_OPERATION_RESULT_CANCEL:
3029         default:
3030                 break;
3031         }
3032
3033         g_queue_remove (ev_window->priv->print_queue, op);
3034         g_object_unref (op);
3035         n_jobs = g_queue_get_length (ev_window->priv->print_queue);
3036         ev_window_print_update_pending_jobs_message (ev_window, n_jobs);
3037
3038         if (n_jobs == 0 && ev_window->priv->close_after_print)
3039                 g_idle_add ((GSourceFunc)destroy_window,
3040                             ev_window);
3041 }
3042
3043 static void
3044 ev_window_print_progress_response_cb (EvProgressMessageArea *area,
3045                                       gint                   response,
3046                                       EvWindow              *ev_window)
3047 {
3048         if (response == GTK_RESPONSE_CANCEL) {
3049                 EvPrintOperation *op;
3050
3051                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3052                 ev_print_operation_cancel (op);
3053         } else {
3054                 gtk_widget_hide (GTK_WIDGET (area));
3055         }
3056 }
3057
3058 static void
3059 ev_window_print_operation_status_changed (EvPrintOperation *op,
3060                                           EvWindow         *ev_window)
3061 {
3062         const gchar *status;
3063         gdouble      fraction;
3064
3065         status = ev_print_operation_get_status (op);
3066         fraction = ev_print_operation_get_progress (op);
3067
3068         if (!ev_window->priv->message_area) {
3069                 GtkWidget   *area;
3070                 const gchar *job_name;
3071                 gchar       *text;
3072
3073                 job_name = ev_print_operation_get_job_name (op);
3074                 text = g_strdup_printf (_("Printing job “%s”"), job_name);
3075
3076                 area = ev_progress_message_area_new (GTK_STOCK_PRINT,
3077                                                      text,
3078                                                      GTK_STOCK_CLOSE,
3079                                                      GTK_RESPONSE_CLOSE,
3080                                                      GTK_STOCK_CANCEL,
3081                                                      GTK_RESPONSE_CANCEL,
3082                                                      NULL);
3083                 ev_window_print_update_pending_jobs_message (ev_window, 1);
3084                 g_signal_connect (area, "response",
3085                                   G_CALLBACK (ev_window_print_progress_response_cb),
3086                                   ev_window);
3087                 gtk_widget_show (area);
3088                 ev_window_set_message_area (ev_window, area);
3089                 g_free (text);
3090         }
3091
3092         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3093                                              status);
3094         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3095                                                fraction);
3096 }
3097
3098 static void
3099 ev_window_print_operation_begin_print (EvPrintOperation *op,
3100                                        EvWindow         *ev_window)
3101 {
3102         if (!ev_window->priv->print_queue)
3103                 ev_window->priv->print_queue = g_queue_new ();
3104
3105         g_queue_push_head (ev_window->priv->print_queue, op);
3106         ev_window_print_update_pending_jobs_message (ev_window,
3107                                                      g_queue_get_length (ev_window->priv->print_queue));
3108 }
3109
3110 void
3111 ev_window_print_range (EvWindow *ev_window,
3112                        gint      first_page,
3113                        gint      last_page)
3114 {
3115         EvPrintOperation *op;
3116         GKeyFile         *print_settings_file;
3117         GtkPrintSettings *print_settings;
3118         GtkPageSetup     *print_page_setup;
3119         gint              current_page;
3120         gint              document_last_page;
3121
3122         g_return_if_fail (EV_IS_WINDOW (ev_window));
3123         g_return_if_fail (ev_window->priv->document != NULL);
3124
3125         if (!ev_window->priv->print_queue)
3126                 ev_window->priv->print_queue = g_queue_new ();
3127
3128         op = ev_print_operation_new (ev_window->priv->document);
3129         if (!op) {
3130                 g_warning ("%s", "Printing is not supported for document\n");
3131                 return;
3132         }
3133
3134         g_signal_connect (op, "begin_print",
3135                           G_CALLBACK (ev_window_print_operation_begin_print),
3136                           (gpointer)ev_window);
3137         g_signal_connect (op, "status_changed",
3138                           G_CALLBACK (ev_window_print_operation_status_changed),
3139                           (gpointer)ev_window);
3140         g_signal_connect (op, "done",
3141                           G_CALLBACK (ev_window_print_operation_done),
3142                           (gpointer)ev_window);
3143
3144         current_page = ev_document_model_get_page (ev_window->priv->model);
3145         document_last_page = ev_document_get_n_pages (ev_window->priv->document);
3146
3147         print_settings_file = get_print_settings_file ();
3148
3149         print_settings = get_print_settings (print_settings_file);
3150         ev_window_load_print_settings_from_metadata (ev_window, print_settings);
3151
3152         print_page_setup = get_print_page_setup (print_settings_file);
3153         ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup);
3154
3155         if (first_page != 1 || last_page != document_last_page) {
3156                 GtkPageRange range;
3157
3158                 /* Ranges in GtkPrint are 0 - N */
3159                 range.start = first_page - 1;
3160                 range.end = last_page - 1;
3161
3162                 gtk_print_settings_set_print_pages (print_settings,
3163                                                     GTK_PRINT_PAGES_RANGES);
3164                 gtk_print_settings_set_page_ranges (print_settings,
3165                                                     &range, 1);
3166         }
3167
3168         ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window)));
3169         ev_print_operation_set_current_page (op, current_page);
3170         ev_print_operation_set_print_settings (op, print_settings);
3171         ev_print_operation_set_default_page_setup (op, print_page_setup);
3172 #ifdef WITH_GCONF
3173         ev_print_operation_set_embed_page_setup (op, !gconf_client_get_bool (ev_window->priv->gconf_client,
3174                                                                              GCONF_LOCKDOWN_PRINT_SETUP,
3175                                                                              NULL));
3176 #else
3177         ev_print_operation_set_embed_page_setup (op, TRUE);
3178 #endif
3179
3180         g_object_unref (print_settings);
3181         g_object_unref (print_page_setup);
3182         g_key_file_free (print_settings_file);
3183
3184         ev_print_operation_run (op, GTK_WINDOW (ev_window));
3185 }
3186
3187 static void
3188 ev_window_print (EvWindow *window)
3189 {
3190         ev_window_print_range (window, 1,
3191                                ev_document_get_n_pages (window->priv->document));
3192 }
3193
3194 static void
3195 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
3196 {
3197         ev_window_print (ev_window);
3198 }
3199
3200 static void
3201 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
3202 {
3203         if (ev_window->priv->properties == NULL) {
3204                 ev_window->priv->properties = ev_properties_dialog_new ();
3205                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
3206                                                    ev_window->priv->uri,
3207                                                    ev_window->priv->document);
3208                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
3209                                            (gpointer) &(ev_window->priv->properties));
3210                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
3211                                               GTK_WINDOW (ev_window));
3212         }
3213
3214         ev_document_fc_mutex_lock ();
3215         gtk_widget_show (ev_window->priv->properties);
3216         ev_document_fc_mutex_unlock ();
3217 }
3218
3219 static void
3220 print_jobs_confirmation_dialog_response (GtkDialog *dialog,
3221                                          gint       response,
3222                                          EvWindow  *ev_window)
3223 {
3224         gtk_widget_destroy (GTK_WIDGET (dialog));
3225
3226         switch (response) {
3227         case GTK_RESPONSE_YES:
3228                 if (!ev_window->priv->print_queue ||
3229                     g_queue_is_empty (ev_window->priv->print_queue))
3230                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3231                 else
3232                         ev_window->priv->close_after_print = TRUE;
3233                 break;
3234         case GTK_RESPONSE_NO:
3235                 ev_window->priv->close_after_print = TRUE;
3236                 if (ev_window->priv->print_queue &&
3237                     !g_queue_is_empty (ev_window->priv->print_queue)) {
3238                         gtk_widget_set_sensitive (GTK_WIDGET (ev_window), FALSE);
3239                         ev_window_print_cancel (ev_window);
3240                 } else {
3241                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3242                 }
3243                 break;
3244         case GTK_RESPONSE_CANCEL:
3245         default:
3246                 ev_window->priv->close_after_print = FALSE;
3247         }
3248 }
3249
3250 static void
3251 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
3252 {
3253         GtkWidget *dialog;
3254         gchar     *text, *markup;
3255         gint       n_print_jobs;
3256
3257         if (EV_WINDOW_IS_PRESENTATION (ev_window)) {
3258                 gint current_page;
3259
3260                 /* Save current page */
3261                 current_page = ev_view_presentation_get_current_page (
3262                         EV_VIEW_PRESENTATION (ev_window->priv->presentation_view));
3263                 ev_document_model_set_page (ev_window->priv->model, current_page);
3264         }
3265
3266         n_print_jobs = ev_window->priv->print_queue ?
3267                 g_queue_get_length (ev_window->priv->print_queue) : 0;
3268
3269         if (n_print_jobs == 0) {
3270                 gtk_widget_destroy (GTK_WIDGET (ev_window));
3271                 return;
3272         }
3273
3274         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3275                                          GTK_DIALOG_MODAL,
3276                                          GTK_MESSAGE_QUESTION,
3277                                          GTK_BUTTONS_NONE,
3278                                          NULL);
3279         if (n_print_jobs == 1) {
3280                 EvPrintOperation *op;
3281                 const gchar      *job_name;
3282
3283                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3284                 job_name = ev_print_operation_get_job_name (op);
3285
3286                 text = g_strdup_printf (_("Wait until print job “%s” finishes before closing?"),
3287                                         job_name);
3288         } else {
3289                 text = g_strdup_printf (_("There are %d print jobs active. "
3290                                           "Wait until print finishes before closing?"),
3291                                         n_print_jobs);
3292         }
3293
3294         markup = g_strdup_printf ("<b>%s</b>", text);
3295         g_free (text);
3296
3297         gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup);
3298         g_free (markup);
3299
3300         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s",
3301                                                   _("If you close the window, pending print "
3302                                                     "jobs will not be printed."));
3303
3304         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
3305                                 _("Cancel _print and Close"),
3306                                 GTK_RESPONSE_NO,
3307                                 GTK_STOCK_CANCEL,
3308                                 GTK_RESPONSE_CANCEL,
3309                                 _("Close _after Printing"),
3310                                 GTK_RESPONSE_YES,
3311                                 NULL);
3312         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
3313         gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
3314                                                  GTK_RESPONSE_YES,
3315                                                  GTK_RESPONSE_NO,
3316                                                  GTK_RESPONSE_CANCEL,
3317                                                  -1);
3318
3319         g_signal_connect (dialog, "response",
3320                           G_CALLBACK (print_jobs_confirmation_dialog_response),
3321                           ev_window);
3322         gtk_widget_show (dialog);
3323 }
3324
3325 static void
3326 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
3327 {
3328         GtkAction *action;
3329
3330         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
3331         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
3332         update_chrome_visibility (window);
3333
3334         action = gtk_action_group_get_action (window->priv->action_group,
3335                                               PAGE_SELECTOR_ACTION);
3336         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
3337 }
3338
3339 static void
3340 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
3341 {
3342         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
3343 }
3344
3345 static void
3346 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
3347 {
3348         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
3349 }
3350
3351 static void
3352 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
3353 {
3354         gboolean continuous;
3355
3356         ev_window_stop_presentation (ev_window, TRUE);
3357         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3358         ev_document_model_set_continuous (ev_window->priv->model, continuous);
3359 }
3360
3361 static void
3362 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
3363 {
3364         gboolean dual_page;
3365
3366         ev_window_stop_presentation (ev_window, TRUE);
3367         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3368         ev_document_model_set_dual_page (ev_window->priv->model, dual_page);
3369 }
3370
3371 static void
3372 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
3373 {
3374         ev_window_stop_presentation (ev_window, TRUE);
3375
3376         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3377                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_BEST_FIT);
3378         } else {
3379                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3380         }
3381         ev_window_update_actions (ev_window);
3382 }
3383
3384 static void
3385 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
3386 {
3387         ev_window_stop_presentation (ev_window, TRUE);
3388
3389         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3390                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FIT_WIDTH);
3391         } else {
3392                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3393         }
3394         ev_window_update_actions (ev_window);
3395 }
3396
3397
3398 static void
3399 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
3400 {
3401         g_return_if_fail (EV_IS_WINDOW (ev_window));
3402
3403         ev_view_select_all (EV_VIEW (ev_window->priv->view));
3404 }
3405
3406 static void
3407 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
3408 {
3409         g_return_if_fail (EV_IS_WINDOW (ev_window));
3410
3411         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3412                 g_error ("Find action should be insensitive since document doesn't support find");
3413                 return;
3414         }
3415
3416         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3417         update_chrome_visibility (ev_window);
3418         gtk_widget_grab_focus (ev_window->priv->find_bar);
3419 }
3420
3421 static void
3422 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
3423 {
3424         g_return_if_fail (EV_IS_WINDOW (ev_window));
3425
3426         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3427         update_chrome_visibility (ev_window);
3428         gtk_widget_grab_focus (ev_window->priv->find_bar);
3429         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3430 }
3431
3432 static void
3433 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
3434 {
3435         g_return_if_fail (EV_IS_WINDOW (ev_window));
3436
3437         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3438         update_chrome_visibility (ev_window);
3439         gtk_widget_grab_focus (ev_window->priv->find_bar);
3440         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3441 }
3442
3443 static void
3444 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
3445 {
3446         g_return_if_fail (EV_IS_WINDOW (ev_window));
3447
3448         ev_view_copy (EV_VIEW (ev_window->priv->view));
3449 }
3450
3451 static void
3452 ev_window_sidebar_position_change_cb (GObject    *object,
3453                                       GParamSpec *pspec,
3454                                       EvWindow   *ev_window)
3455 {
3456         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
3457                 ev_metadata_set_int (ev_window->priv->metadata, "sidebar_size",
3458                                      gtk_paned_get_position (GTK_PANED (object)));
3459 }
3460
3461 static void
3462 ev_window_update_fullscreen_action (EvWindow *window)
3463 {
3464         GtkAction *action;
3465
3466         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
3467         g_signal_handlers_block_by_func
3468                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3469         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3470                                       ev_document_model_get_fullscreen (window->priv->model));
3471         g_signal_handlers_unblock_by_func
3472                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3473 }
3474
3475 static void
3476 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
3477 {
3478         GtkWidget *item;
3479
3480         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
3481         g_object_set (item, "is-important", FALSE, NULL);
3482
3483         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
3484         g_object_set (item, "is-important", FALSE, NULL);
3485
3486         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
3487         g_object_set (item, "is-important", TRUE, NULL);
3488
3489         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
3490         g_object_set (item, "is-important", TRUE, NULL);
3491 }
3492
3493 static void
3494 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
3495 {
3496         static gboolean done = FALSE;
3497
3498         if (!done) {
3499                 gtk_rc_parse_string (
3500                         "\n"
3501                         "   style \"fullscreen-toolbar-style\"\n"
3502                         "   {\n"
3503                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
3504                         "   }\n"
3505                         "\n"
3506                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
3507                         "\n");
3508                 done = TRUE;
3509         }
3510
3511         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
3512 }
3513
3514 static void
3515 ev_window_run_fullscreen (EvWindow *window)
3516 {
3517         gboolean fullscreen_window = TRUE;
3518
3519         if (ev_document_model_get_fullscreen (window->priv->model))
3520                 return;
3521
3522         if (!window->priv->fullscreen_toolbar) {
3523                 window->priv->fullscreen_toolbar =
3524                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3525                                                    "/FullscreenToolbar");
3526
3527                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
3528                                        GTK_TOOLBAR_BOTH_HORIZ);
3529                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
3530                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
3531
3532                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3533                                     window->priv->fullscreen_toolbar,
3534                                     FALSE, FALSE, 0);
3535                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3536                                        window->priv->fullscreen_toolbar, 1);
3537         }
3538
3539         if (EV_WINDOW_IS_PRESENTATION (window)) {
3540                 ev_window_stop_presentation (window, FALSE);
3541                 fullscreen_window = FALSE;
3542         }
3543
3544         g_object_set (G_OBJECT (window->priv->scrolled_window),
3545                       "shadow-type", GTK_SHADOW_NONE,
3546                       NULL);
3547
3548         ev_document_model_set_fullscreen (window->priv->model, TRUE);
3549         ev_window_update_fullscreen_action (window);
3550
3551         /* If the user doesn't have the main toolbar he/she won't probably want
3552          * the toolbar in fullscreen mode. See bug #483048
3553          */
3554         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
3555                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
3556         update_chrome_visibility (window);
3557
3558         if (fullscreen_window)
3559                 gtk_window_fullscreen (GTK_WINDOW (window));
3560         gtk_widget_grab_focus (window->priv->view);
3561
3562         if (window->priv->metadata && !ev_window_is_empty (window))
3563                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", TRUE);
3564 }
3565
3566 static void
3567 ev_window_stop_fullscreen (EvWindow *window,
3568                            gboolean  unfullscreen_window)
3569 {
3570         if (!ev_document_model_get_fullscreen (window->priv->model))
3571                 return;
3572
3573         g_object_set (G_OBJECT (window->priv->scrolled_window),
3574                       "shadow-type", GTK_SHADOW_IN,
3575                       NULL);
3576
3577         ev_document_model_set_fullscreen (window->priv->model, FALSE);
3578         ev_window_update_fullscreen_action (window);
3579         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
3580         update_chrome_visibility (window);
3581         if (unfullscreen_window)
3582                 gtk_window_unfullscreen (GTK_WINDOW (window));
3583
3584         if (window->priv->metadata && !ev_window_is_empty (window))
3585                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", FALSE);
3586 }
3587
3588 static void
3589 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
3590 {
3591         gboolean fullscreen;
3592
3593         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3594         if (fullscreen) {
3595                 ev_window_run_fullscreen (window);
3596         } else {
3597                 ev_window_stop_fullscreen (window, TRUE);
3598         }
3599 }
3600
3601 static void
3602 ev_window_update_presentation_action (EvWindow *window)
3603 {
3604         GtkAction *action;
3605
3606         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
3607         g_signal_handlers_block_by_func
3608                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3609         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3610                                       EV_WINDOW_IS_PRESENTATION (window));
3611         g_signal_handlers_unblock_by_func
3612                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3613 }
3614
3615 static void
3616 ev_window_view_presentation_finished (EvWindow *window)
3617 {
3618         ev_window_stop_presentation (window, TRUE);
3619 }
3620
3621 static void
3622 ev_window_run_presentation (EvWindow *window)
3623 {
3624         gboolean fullscreen_window = TRUE;
3625         guint    current_page;
3626         guint    rotation;
3627         gboolean inverted_colors;
3628
3629         if (EV_WINDOW_IS_PRESENTATION (window))
3630                 return;
3631
3632         if (ev_document_model_get_fullscreen (window->priv->model)) {
3633                 ev_window_stop_fullscreen (window, FALSE);
3634                 fullscreen_window = FALSE;
3635         }
3636
3637         current_page = ev_document_model_get_page (window->priv->model);
3638         rotation = ev_document_model_get_rotation (window->priv->model);
3639         inverted_colors = ev_document_model_get_inverted_colors (window->priv->model);
3640         window->priv->presentation_view = ev_view_presentation_new (window->priv->document,
3641                                                                     current_page,
3642                                                                     rotation,
3643                                                                     inverted_colors);
3644         g_signal_connect_swapped (window->priv->presentation_view, "finished",
3645                                   G_CALLBACK (ev_window_view_presentation_finished),
3646                                   window);
3647
3648         gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3649                             window->priv->presentation_view,
3650                             TRUE, TRUE, 0);
3651
3652         gtk_widget_hide (window->priv->hpaned);
3653         ev_window_update_presentation_action (window);
3654         update_chrome_visibility (window);
3655
3656         gtk_widget_grab_focus (window->priv->presentation_view);
3657         if (fullscreen_window)
3658                 gtk_window_fullscreen (GTK_WINDOW (window));
3659
3660         gtk_widget_show (window->priv->presentation_view);
3661
3662         ev_application_screensaver_disable (EV_APP);
3663
3664         if (window->priv->metadata && !ev_window_is_empty (window))
3665                 ev_metadata_set_boolean (window->priv->metadata, "presentation", TRUE);
3666 }
3667
3668 static void
3669 ev_window_stop_presentation (EvWindow *window,
3670                              gboolean  unfullscreen_window)
3671 {
3672         guint current_page;
3673
3674         if (!EV_WINDOW_IS_PRESENTATION (window))
3675                 return;
3676
3677         current_page = ev_view_presentation_get_current_page (EV_VIEW_PRESENTATION (window->priv->presentation_view));
3678         ev_document_model_set_page (window->priv->model, current_page);
3679
3680         gtk_container_remove (GTK_CONTAINER (window->priv->main_box),
3681                               window->priv->presentation_view);
3682         window->priv->presentation_view = NULL;
3683
3684         gtk_widget_show (window->priv->hpaned);
3685         ev_window_update_presentation_action (window);
3686         update_chrome_visibility (window);
3687         if (unfullscreen_window)
3688                 gtk_window_unfullscreen (GTK_WINDOW (window));
3689
3690         gtk_widget_grab_focus (window->priv->view);
3691
3692         ev_application_screensaver_enable (EV_APP);
3693
3694         if (window->priv->metadata && !ev_window_is_empty (window))
3695                 ev_metadata_set_boolean (window->priv->metadata, "presentation", FALSE);
3696 }
3697
3698 static void
3699 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3700 {
3701         gboolean presentation;
3702
3703         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3704         if (presentation) {
3705                 ev_window_run_presentation (window);
3706         }
3707 }
3708
3709 static void
3710 ev_window_setup_gtk_settings (EvWindow *window)
3711 {
3712         GtkSettings *settings;
3713         GdkScreen   *screen;
3714         gchar       *menubar_accel_accel;
3715
3716         screen = gtk_window_get_screen (GTK_WINDOW (window));
3717         settings = gtk_settings_get_for_screen (screen);
3718
3719         g_object_get (settings,
3720                       "gtk-menu-bar-accel", &menubar_accel_accel,
3721                       NULL);
3722         if (menubar_accel_accel != NULL && menubar_accel_accel[0] != '\0') {
3723                 gtk_accelerator_parse (menubar_accel_accel,
3724                                        &window->priv->menubar_accel_keyval,
3725                                        &window->priv->menubar_accel_modifier);
3726                 if (window->priv->menubar_accel_keyval == 0) {
3727                         g_warning ("Failed to parse menu bar accelerator '%s'\n",
3728                                    menubar_accel_accel);
3729                 }
3730         } else {
3731                 window->priv->menubar_accel_keyval = 0;
3732                 window->priv->menubar_accel_modifier = 0;
3733         }
3734
3735         g_free (menubar_accel_accel);
3736 }
3737
3738 static void
3739 ev_window_update_max_min_scale (EvWindow *window)
3740 {
3741         gdouble    dpi;
3742         GtkAction *action;
3743         gdouble    min_width, min_height;
3744         gdouble    width, height;
3745         gdouble    max_scale;
3746         gint       rotation = ev_document_model_get_rotation (window->priv->model);
3747
3748         if (!window->priv->document)
3749                 return;
3750
3751         dpi = get_screen_dpi (window) / 72.0;
3752
3753         ev_document_get_min_page_size (window->priv->document, &min_width, &min_height);
3754         width = (rotation == 0 || rotation == 180) ? min_width : min_height;
3755         height = (rotation == 0 || rotation == 180) ? min_height : min_width;
3756         max_scale = sqrt (PAGE_CACHE_SIZE / (width * dpi * 4 * height * dpi));
3757
3758         action = gtk_action_group_get_action (window->priv->action_group,
3759                                               ZOOM_CONTROL_ACTION);
3760         ephy_zoom_action_set_max_zoom_level (EPHY_ZOOM_ACTION (action), max_scale * dpi);
3761
3762         ev_document_model_set_min_scale (window->priv->model, MIN_SCALE * dpi);
3763         ev_document_model_set_max_scale (window->priv->model, max_scale * dpi);
3764 }
3765
3766 static void
3767 ev_window_screen_changed (GtkWidget *widget,
3768                           GdkScreen *old_screen)
3769 {
3770         EvWindow *window = EV_WINDOW (widget);
3771         GdkScreen *screen;
3772
3773         screen = gtk_widget_get_screen (widget);
3774         if (screen == old_screen)
3775                 return;
3776
3777         ev_window_setup_gtk_settings (window);
3778         ev_window_update_max_min_scale (window);
3779
3780         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3781                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3782         }
3783 }
3784
3785 static gboolean
3786 ev_window_state_event (GtkWidget           *widget,
3787                        GdkEventWindowState *event)
3788 {
3789         EvWindow *window = EV_WINDOW (widget);
3790
3791         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3792                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3793         }
3794
3795         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3796                 return FALSE;
3797
3798         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3799                 if (ev_document_model_get_fullscreen (window->priv->model) || EV_WINDOW_IS_PRESENTATION (window))
3800                         return FALSE;
3801
3802                 ev_window_run_fullscreen (window);
3803         } else {
3804                 if (ev_document_model_get_fullscreen (window->priv->model))
3805                         ev_window_stop_fullscreen (window, FALSE);
3806                 else if (EV_WINDOW_IS_PRESENTATION (window))
3807                         ev_window_stop_presentation (window, FALSE);
3808         }
3809
3810         return FALSE;
3811 }
3812
3813 static void
3814 ev_window_set_page_mode (EvWindow         *window,
3815                          EvWindowPageMode  page_mode)
3816 {
3817         GtkWidget *child = NULL;
3818         GtkWidget *real_child;
3819
3820         if (window->priv->page_mode == page_mode)
3821                 return;
3822
3823         window->priv->page_mode = page_mode;
3824
3825         switch (page_mode) {
3826                 case PAGE_MODE_DOCUMENT:
3827                         child = window->priv->view;
3828                         break;
3829                 case PAGE_MODE_PASSWORD:
3830                         child = window->priv->password_view;
3831                         break;
3832                 default:
3833                         g_assert_not_reached ();
3834         }
3835
3836         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3837         if (child != real_child) {
3838                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3839                                       real_child);
3840                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3841                                    child);
3842         }
3843         ev_window_update_actions (window);
3844 }
3845
3846
3847 static void
3848 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3849 {
3850         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3851
3852         ev_document_model_set_rotation (ev_window->priv->model, rotation - 90);
3853 }
3854
3855 static void
3856 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3857 {
3858         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3859
3860         ev_document_model_set_rotation (ev_window->priv->model, rotation + 90);
3861 }
3862
3863 static void
3864 ev_window_cmd_view_inverted_colors (GtkAction *action, EvWindow *ev_window)
3865 {
3866         gboolean inverted_colors = ev_document_model_get_inverted_colors (ev_window->priv->model);
3867
3868         ev_document_model_set_inverted_colors (ev_window->priv->model, !inverted_colors);
3869 }
3870
3871 static void
3872 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog,
3873                                gint       response,
3874                                EvWindow  *ev_window)
3875 {
3876         EggEditableToolbar *toolbar;
3877         gchar              *toolbars_file;
3878
3879         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3880         egg_editable_toolbar_set_edit_mode (toolbar, FALSE);
3881
3882         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
3883                                           "evince_toolbar.xml", NULL);
3884         egg_toolbars_model_save_toolbars (egg_editable_toolbar_get_model (toolbar),
3885                                           toolbars_file, "1.0");
3886         g_free (toolbars_file);
3887
3888         gtk_widget_destroy (GTK_WIDGET (dialog));
3889 }
3890
3891 static void
3892 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3893 {
3894         GtkWidget          *dialog;
3895         GtkWidget          *editor;
3896         GtkWidget          *content_area;
3897         EggEditableToolbar *toolbar;
3898
3899         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3900                                               GTK_WINDOW (ev_window),
3901                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3902                                               GTK_STOCK_CLOSE,
3903                                               GTK_RESPONSE_CLOSE,
3904                                               NULL);
3905         content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
3906         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3907         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3908         gtk_box_set_spacing (GTK_BOX (content_area), 2);
3909         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3910         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3911
3912         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3913         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3914                                          egg_editable_toolbar_get_model (toolbar));
3915
3916         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3917         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3918
3919         gtk_container_add (GTK_CONTAINER (content_area), editor);
3920
3921         egg_editable_toolbar_set_edit_mode (toolbar, TRUE);
3922
3923         g_signal_connect (dialog, "response",
3924                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3925                           ev_window);
3926         gtk_widget_show_all (dialog);
3927 }
3928
3929 static void
3930 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3931 {
3932         g_return_if_fail (EV_IS_WINDOW (ev_window));
3933
3934         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3935         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3936 }
3937
3938 static void
3939 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3940 {
3941         g_return_if_fail (EV_IS_WINDOW (ev_window));
3942
3943         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3944         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3945 }
3946
3947 static void
3948 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3949 {
3950         g_return_if_fail (EV_IS_WINDOW (ev_window));
3951
3952         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3953 }
3954
3955 static void
3956 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3957 {
3958         g_return_if_fail (EV_IS_WINDOW (ev_window));
3959
3960         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3961 }
3962
3963 static void
3964 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3965 {
3966         g_return_if_fail (EV_IS_WINDOW (ev_window));
3967
3968         ev_document_model_set_page (ev_window->priv->model, 0);
3969 }
3970
3971 static void
3972 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3973 {
3974         g_return_if_fail (EV_IS_WINDOW (ev_window));
3975
3976         ev_document_model_set_page (ev_window->priv->model,
3977                                     ev_document_get_n_pages (ev_window->priv->document) - 1);
3978 }
3979
3980 static void
3981 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3982 {
3983         int n_pages, current_page;
3984
3985         g_return_if_fail (EV_IS_WINDOW (ev_window));
3986
3987         n_pages = ev_document_get_n_pages (ev_window->priv->document);
3988         current_page = ev_document_model_get_page (ev_window->priv->model);
3989
3990         if (current_page + 10 < n_pages) {
3991                 ev_document_model_set_page (ev_window->priv->model, current_page + 10);
3992         }
3993 }
3994
3995 static void
3996 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3997 {
3998         int current_page;
3999
4000         g_return_if_fail (EV_IS_WINDOW (ev_window));
4001
4002         current_page = ev_document_model_get_page (ev_window->priv->model);
4003
4004         if (current_page - 10 >= 0) {
4005                 ev_document_model_set_page (ev_window->priv->model, current_page - 10);
4006         }
4007 }
4008
4009 static void
4010 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
4011 {
4012         ev_window_reload_document (ev_window, NULL);
4013 }
4014
4015 static void
4016 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
4017 {
4018         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
4019 }
4020
4021 #if OFFLINE_HELP_ENABLED
4022 #define EV_HELP "ghelp:evince"
4023 #else
4024 #define EV_HELP "http://library.gnome.org/users/evince/stable/"
4025 #endif
4026
4027 static void
4028 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
4029 {
4030         GError  *error = NULL;
4031
4032         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
4033                       EV_HELP,
4034                       gtk_get_current_event_time (),
4035                       &error);
4036         if (error) {
4037                 ev_window_error_message (ev_window, error,
4038                                          "%s", _("There was an error displaying help"));
4039                 g_error_free (error);
4040         }
4041 }
4042
4043 static void
4044 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
4045 {
4046         ev_window_stop_fullscreen (window, TRUE);
4047 }
4048
4049 static void
4050 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
4051 {
4052         ev_window_run_presentation (window);
4053 }
4054
4055 static void
4056 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
4057 {
4058         GtkWidget *widget;
4059
4060         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
4061
4062         widget = gtk_window_get_focus (GTK_WINDOW (window));
4063         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
4064                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
4065                 update_chrome_visibility (window);
4066                 gtk_widget_grab_focus (window->priv->view);
4067         } else {
4068                 gboolean fullscreen;
4069
4070                 fullscreen = ev_document_model_get_fullscreen (window->priv->model);
4071
4072                 if (fullscreen) {
4073                         ev_window_stop_fullscreen (window, TRUE);
4074                 } else if (EV_WINDOW_IS_PRESENTATION (window)) {
4075                         ev_window_stop_presentation (window, TRUE);
4076                         gtk_widget_grab_focus (window->priv->view);
4077                 } else {
4078                         gtk_widget_grab_focus (window->priv->view);
4079                 }
4080
4081                 if (fullscreen && EV_WINDOW_IS_PRESENTATION (window))
4082                         g_warning ("Both fullscreen and presentation set somehow");
4083         }
4084 }
4085
4086 static void
4087 save_sizing_mode (EvWindow *window)
4088 {
4089         EvSizingMode mode;
4090         GEnumValue *enum_value;
4091
4092         if (!window->priv->metadata || ev_window_is_empty (window))
4093                 return;
4094
4095         mode = ev_document_model_get_sizing_mode (window->priv->model);
4096         enum_value = g_enum_get_value (g_type_class_peek (EV_TYPE_SIZING_MODE), mode);
4097         ev_metadata_set_string (window->priv->metadata, "sizing_mode",
4098                                 enum_value->value_nick);
4099 }
4100
4101 static void
4102 ev_window_document_changed_cb (EvDocumentModel *model,
4103                                GParamSpec      *pspec,
4104                                EvWindow        *ev_window)
4105 {
4106         ev_window_set_document (ev_window,
4107                                 ev_document_model_get_document (model));
4108 }
4109
4110 static void
4111 ev_window_sizing_mode_changed_cb (EvDocumentModel *model,
4112                                   GParamSpec      *pspec,
4113                                   EvWindow        *ev_window)
4114 {
4115         EvSizingMode sizing_mode = ev_document_model_get_sizing_mode (model);
4116
4117         g_object_set (ev_window->priv->scrolled_window,
4118                       "hscrollbar-policy",
4119                       sizing_mode == EV_SIZING_FREE ?
4120                       GTK_POLICY_AUTOMATIC : GTK_POLICY_NEVER,
4121                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4122                       NULL);
4123
4124         update_sizing_buttons (ev_window);
4125         save_sizing_mode (ev_window);
4126 }
4127
4128 static void
4129 ev_window_zoom_changed_cb (EvDocumentModel *model, GParamSpec *pspec, EvWindow *ev_window)
4130 {
4131         ev_window_update_actions (ev_window);
4132
4133         if (!ev_window->priv->metadata)
4134                 return;
4135
4136         if (ev_document_model_get_sizing_mode (model) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
4137                 gdouble zoom;
4138
4139                 zoom = ev_document_model_get_scale (model);
4140                 zoom *= 72.0 / get_screen_dpi (ev_window);
4141                 ev_metadata_set_double (ev_window->priv->metadata, "zoom", zoom);
4142         }
4143 }
4144
4145 static void
4146 ev_window_update_continuous_action (EvWindow *window)
4147 {
4148         GtkAction *action;
4149
4150         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
4151         g_signal_handlers_block_by_func
4152                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4153         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4154                                       ev_document_model_get_continuous (window->priv->model));
4155         g_signal_handlers_unblock_by_func
4156                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4157 }
4158
4159 static void
4160 ev_window_update_dual_page_action (EvWindow *window)
4161 {
4162         GtkAction *action;
4163
4164         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
4165         g_signal_handlers_block_by_func
4166                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4167         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4168                                       ev_document_model_get_dual_page (window->priv->model));
4169         g_signal_handlers_unblock_by_func
4170                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4171 }
4172
4173 static void
4174 ev_window_continuous_changed_cb (EvDocumentModel *model,
4175                                  GParamSpec      *pspec,
4176                                  EvWindow        *ev_window)
4177 {
4178         ev_window_update_continuous_action (ev_window);
4179
4180         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4181                 ev_metadata_set_boolean (ev_window->priv->metadata, "continuous",
4182                                          ev_document_model_get_continuous (model));
4183 }
4184
4185 static void
4186 ev_window_rotation_changed_cb (EvDocumentModel *model,
4187                                GParamSpec      *pspec,
4188                                EvWindow        *window)
4189 {
4190         gint rotation = ev_document_model_get_rotation (model);
4191
4192         if (window->priv->metadata && !ev_window_is_empty (window))
4193                 ev_metadata_set_int (window->priv->metadata, "rotation",
4194                                      rotation);
4195
4196         ev_window_update_max_min_scale (window);
4197         ev_window_refresh_window_thumbnail (window);
4198 }
4199
4200 static void
4201 ev_window_update_inverted_colors_action (EvWindow *window)
4202 {
4203         GtkAction *action;
4204
4205         action = gtk_action_group_get_action (window->priv->action_group, "ViewInvertedColors");
4206         g_signal_handlers_block_by_func
4207                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4208         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4209                                       ev_document_model_get_inverted_colors (window->priv->model));
4210         g_signal_handlers_unblock_by_func
4211                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4212 }
4213
4214 static void
4215 ev_window_inverted_colors_changed_cb (EvDocumentModel *model,
4216                                       GParamSpec      *pspec,
4217                                       EvWindow        *window)
4218 {
4219         gboolean inverted_colors = ev_document_model_get_inverted_colors (model);
4220
4221         ev_window_update_inverted_colors_action (window);
4222
4223         if (window->priv->metadata && !ev_window_is_empty (window))
4224                 ev_metadata_set_boolean (window->priv->metadata, "inverted-colors",
4225                                          inverted_colors);
4226
4227         ev_window_refresh_window_thumbnail (window);
4228 }
4229
4230 static void
4231 ev_window_dual_mode_changed_cb (EvDocumentModel *model,
4232                                 GParamSpec      *pspec,
4233                                 EvWindow        *ev_window)
4234 {
4235         ev_window_update_dual_page_action (ev_window);
4236
4237         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4238                 ev_metadata_set_boolean (ev_window->priv->metadata, "dual-page",
4239                                          ev_document_model_get_dual_page (model));
4240 }
4241
4242 static char *
4243 build_comments_string (EvDocument *document)
4244 {
4245         gchar *comments = NULL;
4246         EvDocumentBackendInfo info;
4247
4248         if (document && ev_document_get_backend_info (document, &info)) {
4249                 comments = g_strdup_printf (
4250                         _("Document Viewer\nUsing %s (%s)"),
4251                         info.name, info.version);
4252         } else {
4253                 comments = g_strdup_printf (
4254                         _("Document Viewer"));
4255         }
4256
4257         return comments;
4258 }
4259
4260 static void
4261 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
4262 {
4263         const char *authors[] = {
4264                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
4265                 "Jonathan Blandford <jrb@gnome.org>",
4266                 "Marco Pesenti Gritti <marco@gnome.org>",
4267                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4268                 "Bryan Clark <clarkbw@gnome.org>",
4269                 "Carlos Garcia Campos <carlosgc@gnome.org>",
4270                 "Wouter Bolsterlee <wbolster@gnome.org>",
4271                 "Christian Persch <chpe" "\100" "gnome.org>",
4272                 NULL
4273         };
4274
4275         const char *documenters[] = {
4276                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4277                 NULL
4278         };
4279
4280         const char *license[] = {
4281                 N_("Evince is free software; you can redistribute it and/or modify "
4282                    "it under the terms of the GNU General Public License as published by "
4283                    "the Free Software Foundation; either version 2 of the License, or "
4284                    "(at your option) any later version.\n"),
4285                 N_("Evince is distributed in the hope that it will be useful, "
4286                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
4287                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
4288                    "GNU General Public License for more details.\n"),
4289                 N_("You should have received a copy of the GNU General Public License "
4290                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
4291                    "51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA\n")
4292         };
4293
4294         char *license_trans;
4295         char *comments;
4296
4297 #ifdef ENABLE_NLS
4298         const char **p;
4299
4300         for (p = authors; *p; ++p)
4301                 *p = _(*p);
4302
4303         for (p = documenters; *p; ++p)
4304                 *p = _(*p);
4305 #endif
4306
4307         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
4308                                      _(license[2]), "\n", NULL);
4309
4310         comments = build_comments_string (ev_window->priv->document);
4311
4312         gtk_show_about_dialog (
4313                 GTK_WINDOW (ev_window),
4314                 "name", _("Evince"),
4315                 "version", VERSION,
4316                 "copyright",
4317                 _("© 1996–2009 The Evince authors"),
4318                 "license", license_trans,
4319                 "website", "http://www.gnome.org/projects/evince",
4320                 "comments", comments,
4321                 "authors", authors,
4322                 "documenters", documenters,
4323                 "translator-credits", _("translator-credits"),
4324                 "logo-icon-name", "evince",
4325                 "wrap-license", TRUE,
4326                 NULL);
4327
4328         g_free (comments);
4329         g_free (license_trans);
4330 }
4331
4332 static void
4333 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
4334 {
4335         gboolean active;
4336
4337         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
4338         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
4339         update_chrome_visibility (ev_window);
4340         if (ev_window->priv->metadata)
4341                 ev_metadata_set_boolean (ev_window->priv->metadata, "show_toolbar", active);
4342         if (ev_window->priv->document)
4343                 g_settings_set_boolean (ev_window->priv->last_settings, "show-toolbar", active);
4344 }
4345
4346 static void
4347 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
4348 {
4349         if (EV_WINDOW_IS_PRESENTATION (ev_window))
4350                 return;
4351
4352         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
4353                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
4354         update_chrome_visibility (ev_window);
4355 }
4356
4357 static void
4358 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
4359                                            GParamSpec *pspec,
4360                                            EvWindow   *ev_window)
4361 {
4362         GtkWidget *current_page;
4363         const char *id;
4364
4365         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
4366
4367         if (current_page == ev_window->priv->sidebar_links) {
4368                 id = LINKS_SIDEBAR_ID;
4369         } else if (current_page == ev_window->priv->sidebar_thumbs) {
4370                 id = THUMBNAILS_SIDEBAR_ID;
4371         } else if (current_page == ev_window->priv->sidebar_attachments) {
4372                 id = ATTACHMENTS_SIDEBAR_ID;
4373         } else if (current_page == ev_window->priv->sidebar_layers) {
4374                 id = LAYERS_SIDEBAR_ID;
4375         } else {
4376                 g_assert_not_reached();
4377         }
4378
4379         g_object_unref (current_page);
4380
4381         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4382                 ev_metadata_set_string (ev_window->priv->metadata, "sidebar_page", id);
4383 }
4384
4385 static void
4386 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
4387                                          GParamSpec *pspec,
4388                                          EvWindow   *ev_window)
4389 {
4390         GtkAction *action;
4391
4392         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
4393
4394         if (!EV_WINDOW_IS_PRESENTATION (ev_window)) {
4395                 gboolean visible = gtk_widget_get_visible (GTK_WIDGET (ev_sidebar));
4396
4397                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
4398
4399                 if (ev_window->priv->metadata)
4400                         ev_metadata_set_boolean (ev_window->priv->metadata, "sidebar_visibility",
4401                                                  visible);
4402                 if (ev_window->priv->document)
4403                         g_settings_set_boolean (ev_window->priv->last_settings, "show-sidebar", visible);
4404         }
4405 }
4406
4407 static void
4408 view_menu_link_popup (EvWindow *ev_window,
4409                       EvLink   *link)
4410 {
4411         gboolean   show_external = FALSE;
4412         gboolean   show_internal = FALSE;
4413         GtkAction *action;
4414
4415         if (ev_window->priv->link)
4416                 g_object_unref (ev_window->priv->link);
4417
4418         if (link)
4419                 ev_window->priv->link = g_object_ref (link);
4420         else
4421                 ev_window->priv->link = NULL;
4422
4423         if (ev_window->priv->link) {
4424                 EvLinkAction *ev_action;
4425
4426                 ev_action = ev_link_get_action (link);
4427                 if (ev_action) {
4428                         switch (ev_link_action_get_action_type (ev_action)) {
4429                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
4430                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4431                                         show_internal = TRUE;
4432                                         break;
4433                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4434                                 case EV_LINK_ACTION_TYPE_LAUNCH:
4435                                         show_external = TRUE;
4436                                         break;
4437                                 default:
4438                                         break;
4439                         }
4440                 }
4441         }
4442
4443         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4444                                               "OpenLink");
4445         gtk_action_set_visible (action, show_external);
4446
4447         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4448                                               "CopyLinkAddress");
4449         gtk_action_set_visible (action, show_external);
4450
4451         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4452                                               "GoLink");
4453         gtk_action_set_visible (action, show_internal);
4454
4455         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4456                                               "OpenLinkNewWindow");
4457         gtk_action_set_visible (action, show_internal);
4458 }
4459
4460 static void
4461 view_menu_image_popup (EvWindow  *ev_window,
4462                        EvImage   *image)
4463 {
4464         GtkAction *action;
4465         gboolean   show_image = FALSE;
4466
4467         if (ev_window->priv->image)
4468                 g_object_unref (ev_window->priv->image);
4469
4470         if (image)
4471                 ev_window->priv->image = g_object_ref (image);
4472         else
4473                 ev_window->priv->image = NULL;
4474
4475         show_image = (ev_window->priv->image != NULL);
4476
4477         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4478                                               "SaveImageAs");
4479         gtk_action_set_visible (action, show_image);
4480
4481         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4482                                               "CopyImage");
4483         gtk_action_set_visible (action, show_image);
4484 }
4485
4486 static void
4487 view_menu_annot_popup (EvWindow     *ev_window,
4488                        EvAnnotation *annot)
4489 {
4490         GtkAction *action;
4491         gboolean   show_annot = FALSE;
4492
4493         if (annot && EV_IS_ANNOTATION_ATTACHMENT (annot)) {
4494                 EvAttachment *attachment = EV_ANNOTATION_ATTACHMENT (annot)->attachment;
4495
4496                 if (attachment) {
4497                         show_annot = TRUE;
4498                         if (ev_window->priv->attach_list) {
4499                                 g_list_foreach (ev_window->priv->attach_list,
4500                                                 (GFunc) g_object_unref, NULL);
4501                                 g_list_free (ev_window->priv->attach_list);
4502                                 ev_window->priv->attach_list = NULL;
4503                         }
4504                         ev_window->priv->attach_list =
4505                                 g_list_prepend (ev_window->priv->attach_list,
4506                                                 g_object_ref (attachment));
4507                 }
4508         }
4509
4510         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4511                                               "OpenAttachment");
4512         gtk_action_set_visible (action, show_annot);
4513
4514         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4515                                               "SaveAttachmentAs");
4516         gtk_action_set_visible (action, show_annot);
4517 }
4518
4519 static gboolean
4520 view_menu_popup_cb (EvView   *view,
4521                     GList    *items,
4522                     EvWindow *ev_window)
4523 {
4524         GList   *l;
4525         gboolean has_link = FALSE;
4526         gboolean has_image = FALSE;
4527         gboolean has_annot = FALSE;
4528
4529         for (l = items; l; l = g_list_next (l)) {
4530                 if (EV_IS_LINK (l->data)) {
4531                         view_menu_link_popup (ev_window, EV_LINK (l->data));
4532                         has_link = TRUE;
4533                 } else if (EV_IS_IMAGE (l->data)) {
4534                         view_menu_image_popup (ev_window, EV_IMAGE (l->data));
4535                         has_image = TRUE;
4536                 } else if (EV_IS_ANNOTATION (l->data)) {
4537                         view_menu_annot_popup (ev_window, EV_ANNOTATION (l->data));
4538                         has_annot = TRUE;
4539                 }
4540         }
4541
4542         if (!has_link)
4543                 view_menu_link_popup (ev_window, NULL);
4544         if (!has_image)
4545                 view_menu_image_popup (ev_window, NULL);
4546         if (!has_annot)
4547                 view_menu_annot_popup (ev_window, NULL);
4548
4549         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
4550                         NULL, NULL, NULL, NULL,
4551                         3, gtk_get_current_event_time ());
4552         return TRUE;
4553 }
4554
4555 static gboolean
4556 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
4557                               GList           *attach_list,
4558                               EvWindow        *ev_window)
4559 {
4560         GtkWidget *popup;
4561
4562         g_assert (attach_list != NULL);
4563
4564         if (ev_window->priv->attach_list) {
4565                 g_list_foreach (ev_window->priv->attach_list,
4566                                 (GFunc) g_object_unref, NULL);
4567                 g_list_free (ev_window->priv->attach_list);
4568         }
4569
4570         ev_window->priv->attach_list = attach_list;
4571
4572         popup = ev_window->priv->attachment_popup;
4573
4574         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4575                         NULL, NULL,
4576                         3, gtk_get_current_event_time ());
4577
4578         return TRUE;
4579 }
4580
4581 static void
4582 ev_window_update_find_status_message (EvWindow *ev_window)
4583 {
4584         gchar *message;
4585
4586         if (!ev_window->priv->find_job)
4587                 return;
4588
4589         if (ev_job_is_finished (ev_window->priv->find_job)) {
4590                 gint n_results;
4591
4592                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
4593                                                        ev_document_model_get_page (ev_window->priv->model));
4594                 /* TRANS: Sometimes this could be better translated as
4595                                       "%d hit(s) on this page".  Therefore this string
4596                                       contains plural cases. */
4597                 message = g_strdup_printf (ngettext ("%d found on this page",
4598                                                      "%d found on this page",
4599                                                      n_results),
4600                                            n_results);
4601         } else {
4602                 gdouble percent;
4603
4604                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
4605                 message = g_strdup_printf (_("%3d%% remaining to search"),
4606                                            (gint) ((1.0 - percent) * 100));
4607         }
4608
4609         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4610         g_free (message);
4611 }
4612
4613 static void
4614 ev_window_find_job_finished_cb (EvJobFind *job,
4615                                 EvWindow  *ev_window)
4616 {
4617         ev_window_update_find_status_message (ev_window);
4618 }
4619
4620 static void
4621 ev_window_find_job_updated_cb (EvJobFind *job,
4622                                gint       page,
4623                                EvWindow  *ev_window)
4624 {
4625         ev_window_update_actions (ev_window);
4626
4627         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4628                               ev_job_find_get_results (job),
4629                               page);
4630         ev_window_update_find_status_message (ev_window);
4631 }
4632
4633 static void
4634 ev_window_clear_find_job (EvWindow *ev_window)
4635 {
4636         if (ev_window->priv->find_job != NULL) {
4637                 if (!ev_job_is_finished (ev_window->priv->find_job))
4638                         ev_job_cancel (ev_window->priv->find_job);
4639
4640                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4641                                                       ev_window_find_job_finished_cb,
4642                                                       ev_window);
4643                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4644                                                       ev_window_find_job_updated_cb,
4645                                                       ev_window);
4646                 g_object_unref (ev_window->priv->find_job);
4647                 ev_window->priv->find_job = NULL;
4648         }
4649 }
4650
4651 static void
4652 find_bar_previous_cb (EggFindBar *find_bar,
4653                       EvWindow   *ev_window)
4654 {
4655         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4656 }
4657
4658 static void
4659 find_bar_next_cb (EggFindBar *find_bar,
4660                   EvWindow   *ev_window)
4661 {
4662         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4663 }
4664
4665 static void
4666 find_bar_close_cb (EggFindBar *find_bar,
4667                    EvWindow   *ev_window)
4668 {
4669         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4670         ev_window_clear_find_job (ev_window);
4671         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4672         update_chrome_visibility (ev_window);
4673 }
4674
4675 static void
4676 find_bar_search_changed_cb (EggFindBar *find_bar,
4677                             GParamSpec *param,
4678                             EvWindow   *ev_window)
4679 {
4680         gboolean case_sensitive;
4681         const char *search_string;
4682
4683         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4684                 return;
4685
4686         /* Either the string or case sensitivity could have changed. */
4687         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4688         search_string = egg_find_bar_get_search_string (find_bar);
4689
4690         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4691
4692         ev_window_clear_find_job (ev_window);
4693
4694         if (search_string && search_string[0]) {
4695                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4696                                                              ev_document_model_get_page (ev_window->priv->model),
4697                                                              ev_document_get_n_pages (ev_window->priv->document),
4698                                                              search_string,
4699                                                              case_sensitive);
4700                 g_signal_connect (ev_window->priv->find_job, "finished",
4701                                   G_CALLBACK (ev_window_find_job_finished_cb),
4702                                   ev_window);
4703                 g_signal_connect (ev_window->priv->find_job, "updated",
4704                                   G_CALLBACK (ev_window_find_job_updated_cb),
4705                                   ev_window);
4706                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4707         } else {
4708                 ev_window_update_actions (ev_window);
4709                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4710                                               NULL);
4711                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4712         }
4713 }
4714
4715 static void
4716 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4717                                 GParamSpec *param,
4718                                 EvWindow   *ev_window)
4719 {
4720         gboolean visible;
4721
4722         visible = gtk_widget_get_visible (GTK_WIDGET (find_bar));
4723
4724         if (ev_window->priv->document &&
4725             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4726                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4727                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4728                 ev_window_update_actions (ev_window);
4729
4730                 if (visible)
4731                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4732                 else
4733                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4734         }
4735 }
4736
4737 static void
4738 find_bar_scroll (EggFindBar   *find_bar,
4739                  GtkScrollType scroll,
4740                  EvWindow     *ev_window)
4741 {
4742         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4743 }
4744
4745 static void
4746 zoom_control_changed_cb (EphyZoomAction *action,
4747                          float           zoom,
4748                          EvWindow       *ev_window)
4749 {
4750         EvSizingMode mode;
4751
4752         if (zoom == EPHY_ZOOM_BEST_FIT) {
4753                 mode = EV_SIZING_BEST_FIT;
4754         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4755                 mode = EV_SIZING_FIT_WIDTH;
4756         } else {
4757                 mode = EV_SIZING_FREE;
4758         }
4759
4760         ev_document_model_set_sizing_mode (ev_window->priv->model, mode);
4761
4762         if (mode == EV_SIZING_FREE) {
4763                 ev_document_model_set_scale (ev_window->priv->model,
4764                                              zoom * get_screen_dpi (ev_window) / 72.0);
4765         }
4766 }
4767
4768 static void
4769 ev_window_drag_data_received (GtkWidget        *widget,
4770                               GdkDragContext   *context,
4771                               gint              x,
4772                               gint              y,
4773                               GtkSelectionData *selection_data,
4774                               guint             info,
4775                               guint             time)
4776
4777 {
4778         EvWindow  *window = EV_WINDOW (widget);
4779         gchar    **uris;
4780         gint       i = 0;
4781         GSList    *uri_list = NULL;
4782         GtkWidget *source;
4783
4784         source = gtk_drag_get_source_widget (context);
4785         if (source && widget == gtk_widget_get_toplevel (source)) {
4786                 gtk_drag_finish (context, FALSE, FALSE, time);
4787                 return;
4788         }
4789
4790         uris = gtk_selection_data_get_uris (selection_data);
4791         if (!uris) {
4792                 gtk_drag_finish (context, FALSE, FALSE, time);
4793                 return;
4794         }
4795
4796         for (i = 0; uris[i]; i++) {
4797                 uri_list = g_slist_prepend (uri_list, (gpointer) uris[i]);
4798         }
4799
4800         ev_application_open_uri_list (EV_APP, uri_list,
4801                                       gtk_window_get_screen (GTK_WINDOW (window)),
4802                                       0);
4803         gtk_drag_finish (context, TRUE, FALSE, time);
4804
4805         g_strfreev (uris);
4806         g_slist_free (uri_list);
4807 }
4808
4809 static void
4810 ev_window_finalize (GObject *object)
4811 {
4812         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4813
4814         if (ev_window_n_copies == 0) {
4815                 ev_application_shutdown (EV_APP);
4816         } else {
4817                 ev_window_n_copies--;
4818         }
4819 }
4820
4821 static void
4822 ev_window_dispose (GObject *object)
4823 {
4824         EvWindow *window = EV_WINDOW (object);
4825         EvWindowPrivate *priv = window->priv;
4826         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4827
4828         if (mpkeys) {
4829                 g_signal_handlers_disconnect_by_func (mpkeys,
4830                                                       ev_window_media_player_key_pressed,
4831                                                       window);
4832         }
4833
4834         if (priv->metadata) {
4835                 g_object_unref (priv->metadata);
4836                 priv->metadata = NULL;
4837         }
4838
4839         if (priv->setup_document_idle > 0) {
4840                 g_source_remove (priv->setup_document_idle);
4841                 priv->setup_document_idle = 0;
4842         }
4843
4844 #ifdef WITH_GCONF
4845         if (priv->gconf_client) {
4846                 g_object_unref (priv->gconf_client);
4847                 priv->gconf_client = NULL;
4848         }
4849 #endif
4850
4851         if (priv->monitor) {
4852                 g_object_unref (priv->monitor);
4853                 priv->monitor = NULL;
4854         }
4855
4856         if (priv->title) {
4857                 ev_window_title_free (priv->title);
4858                 priv->title = NULL;
4859         }
4860
4861         if (priv->ui_manager) {
4862                 g_object_unref (priv->ui_manager);
4863                 priv->ui_manager = NULL;
4864         }
4865
4866         if (priv->action_group) {
4867                 g_object_unref (priv->action_group);
4868                 priv->action_group = NULL;
4869         }
4870
4871         if (priv->view_popup_action_group) {
4872                 g_object_unref (priv->view_popup_action_group);
4873                 priv->view_popup_action_group = NULL;
4874         }
4875
4876         if (priv->attachment_popup_action_group) {
4877                 g_object_unref (priv->attachment_popup_action_group);
4878                 priv->attachment_popup_action_group = NULL;
4879         }
4880
4881         if (priv->recent_action_group) {
4882                 g_object_unref (priv->recent_action_group);
4883                 priv->recent_action_group = NULL;
4884         }
4885
4886         if (priv->recent_manager) {
4887                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4888                                                       ev_window_setup_recent,
4889                                                       window);
4890                 priv->recent_manager = NULL;
4891         }
4892
4893         if (priv->settings) {
4894                 g_object_unref (priv->settings);
4895                 priv->settings = NULL;
4896         }
4897
4898         if (priv->last_settings) {
4899                 g_settings_apply (priv->last_settings);
4900                 g_object_unref (priv->last_settings);
4901                 priv->last_settings = NULL;
4902         }
4903
4904         priv->recent_ui_id = 0;
4905
4906         if (priv->model) {
4907                 g_signal_handlers_disconnect_by_func (priv->model,
4908                                                       ev_window_page_changed_cb,
4909                                                       window);
4910                 g_object_unref (priv->model);
4911                 priv->model = NULL;
4912         }
4913
4914         if (priv->document) {
4915                 g_object_unref (priv->document);
4916                 priv->document = NULL;
4917         }
4918
4919         if (priv->view) {
4920                 g_object_unref (priv->view);
4921                 priv->view = NULL;
4922         }
4923
4924         if (priv->password_view) {
4925                 g_object_unref (priv->password_view);
4926                 priv->password_view = NULL;
4927         }
4928
4929         if (priv->load_job) {
4930                 ev_window_clear_load_job (window);
4931         }
4932
4933         if (priv->reload_job) {
4934                 ev_window_clear_reload_job (window);
4935         }
4936
4937         if (priv->save_job) {
4938                 ev_window_clear_save_job (window);
4939         }
4940
4941         if (priv->thumbnail_job) {
4942                 ev_window_clear_thumbnail_job (window);
4943         }
4944
4945         if (priv->find_job) {
4946                 ev_window_clear_find_job (window);
4947         }
4948
4949         if (priv->local_uri) {
4950                 ev_window_clear_local_uri (window);
4951                 priv->local_uri = NULL;
4952         }
4953
4954         ev_window_clear_progress_idle (window);
4955         if (priv->progress_cancellable) {
4956                 g_object_unref (priv->progress_cancellable);
4957                 priv->progress_cancellable = NULL;
4958         }
4959
4960         ev_window_close_dialogs (window);
4961
4962         if (priv->link) {
4963                 g_object_unref (priv->link);
4964                 priv->link = NULL;
4965         }
4966
4967         if (priv->image) {
4968                 g_object_unref (priv->image);
4969                 priv->image = NULL;
4970         }
4971
4972         if (priv->attach_list) {
4973                 g_list_foreach (priv->attach_list,
4974                                 (GFunc) g_object_unref,
4975                                 NULL);
4976                 g_list_free (priv->attach_list);
4977                 priv->attach_list = NULL;
4978         }
4979
4980         if (priv->find_bar) {
4981                 g_signal_handlers_disconnect_by_func
4982                         (window->priv->find_bar,
4983                          G_CALLBACK (find_bar_close_cb),
4984                          window);
4985                 priv->find_bar = NULL;
4986         }
4987
4988         if (priv->uri) {
4989                 g_free (priv->uri);
4990                 priv->uri = NULL;
4991         }
4992
4993         if (priv->search_string) {
4994                 g_free (priv->search_string);
4995                 priv->search_string = NULL;
4996         }
4997
4998         if (priv->dest) {
4999                 g_object_unref (priv->dest);
5000                 priv->dest = NULL;
5001         }
5002
5003         if (priv->history) {
5004                 g_object_unref (priv->history);
5005                 priv->history = NULL;
5006         }
5007
5008         if (priv->print_queue) {
5009                 g_queue_free (priv->print_queue);
5010                 priv->print_queue = NULL;
5011         }
5012
5013         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
5014 }
5015
5016 static void
5017 menubar_deactivate_cb (GtkWidget *menubar,
5018                        EvWindow  *window)
5019 {
5020         g_signal_handlers_disconnect_by_func (menubar,
5021                                               G_CALLBACK (menubar_deactivate_cb),
5022                                               window);
5023
5024         gtk_menu_shell_deselect (GTK_MENU_SHELL (menubar));
5025
5026         update_chrome_visibility (window);
5027 }
5028
5029 static gboolean
5030 ev_window_key_press_event (GtkWidget   *widget,
5031                            GdkEventKey *event)
5032 {
5033         EvWindow        *ev_window = EV_WINDOW (widget);
5034         EvWindowPrivate *priv = ev_window->priv;
5035         gboolean         handled = FALSE;
5036
5037         /* Propagate the event to the view first
5038          * It's needed to be able to type in
5039          * annot popups windows
5040          */
5041         if (priv->view) {
5042                 g_object_ref (priv->view);
5043                 if (gtk_widget_is_sensitive (priv->view))
5044                         handled = gtk_widget_event (priv->view, (GdkEvent*) event);
5045                 g_object_unref (priv->view);
5046         }
5047
5048         if (!handled && !EV_WINDOW_IS_PRESENTATION (ev_window)) {
5049                 guint modifier = event->state & gtk_accelerator_get_default_mod_mask ();
5050
5051                 if (priv->menubar_accel_keyval != 0 &&
5052                     event->keyval == priv->menubar_accel_keyval &&
5053                     modifier == priv->menubar_accel_modifier) {
5054                         if (!gtk_widget_get_visible (priv->menubar)) {
5055                                 g_signal_connect (priv->menubar, "deactivate",
5056                                                   G_CALLBACK (menubar_deactivate_cb),
5057                                                   ev_window);
5058
5059                                 gtk_widget_show (priv->menubar);
5060                                 gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menubar),
5061                                                              FALSE);
5062
5063                                 handled = TRUE;
5064                         }
5065                 }
5066         }
5067
5068         if (!handled)
5069                 handled = GTK_WIDGET_CLASS (ev_window_parent_class)->key_press_event (widget, event);
5070
5071         return handled;
5072 }
5073
5074 static void
5075 ev_window_class_init (EvWindowClass *ev_window_class)
5076 {
5077         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
5078         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
5079
5080         g_object_class->dispose = ev_window_dispose;
5081         g_object_class->finalize = ev_window_finalize;
5082
5083         widget_class->key_press_event = ev_window_key_press_event;
5084         widget_class->screen_changed = ev_window_screen_changed;
5085         widget_class->window_state_event = ev_window_state_event;
5086         widget_class->drag_data_received = ev_window_drag_data_received;
5087
5088         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
5089 }
5090
5091 /* Normal items */
5092 static const GtkActionEntry entries[] = {
5093         { "File", NULL, N_("_File") },
5094         { "Edit", NULL, N_("_Edit") },
5095         { "View", NULL, N_("_View") },
5096         { "Go", NULL, N_("_Go") },
5097         { "Help", NULL, N_("_Help") },
5098
5099         /* File menu */
5100         { "FileOpen", GTK_STOCK_OPEN, N_("_Open…"), "<control>O",
5101           N_("Open an existing document"),
5102           G_CALLBACK (ev_window_cmd_file_open) },
5103         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
5104           N_("Open a copy of the current document in a new window"),
5105           G_CALLBACK (ev_window_cmd_file_open_copy) },
5106         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy…"), "<control>S",
5107           N_("Save a copy of the current document"),
5108           G_CALLBACK (ev_window_cmd_save_as) },
5109         { "FilePrint", GTK_STOCK_PRINT, N_("_Print…"), "<control>P",
5110           N_("Print this document"),
5111           G_CALLBACK (ev_window_cmd_file_print) },
5112         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
5113           G_CALLBACK (ev_window_cmd_file_properties) },
5114         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
5115           G_CALLBACK (ev_window_cmd_file_close_window) },
5116
5117         /* Edit menu */
5118         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
5119           G_CALLBACK (ev_window_cmd_edit_copy) },
5120         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
5121           G_CALLBACK (ev_window_cmd_edit_select_all) },
5122         { "EditFind", GTK_STOCK_FIND, N_("_Find…"), "<control>F",
5123           N_("Find a word or phrase in the document"),
5124           G_CALLBACK (ev_window_cmd_edit_find) },
5125         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
5126           G_CALLBACK (ev_window_cmd_edit_find_next) },
5127         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
5128           G_CALLBACK (ev_window_cmd_edit_find_previous) },
5129         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
5130           G_CALLBACK (ev_window_cmd_edit_toolbar) },
5131         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<control>Left", NULL,
5132           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
5133         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<control>Right", NULL,
5134           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
5135
5136
5137         /* View menu */
5138         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
5139           N_("Enlarge the document"),
5140           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5141         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
5142           N_("Shrink the document"),
5143           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5144         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
5145           N_("Reload the document"),
5146           G_CALLBACK (ev_window_cmd_view_reload) },
5147
5148         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
5149           G_CALLBACK (ev_window_cmd_view_autoscroll) },
5150
5151         /* Go menu */
5152         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
5153           N_("Go to the previous page"),
5154           G_CALLBACK (ev_window_cmd_go_previous_page) },
5155         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
5156           N_("Go to the next page"),
5157           G_CALLBACK (ev_window_cmd_go_next_page) },
5158         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
5159           N_("Go to the first page"),
5160           G_CALLBACK (ev_window_cmd_go_first_page) },
5161         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
5162           N_("Go to the last page"),
5163           G_CALLBACK (ev_window_cmd_go_last_page) },
5164
5165         /* Help menu */
5166         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
5167           G_CALLBACK (ev_window_cmd_help_contents) },
5168
5169         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
5170           G_CALLBACK (ev_window_cmd_help_about) },
5171
5172         /* Toolbar-only */
5173         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
5174           N_("Leave fullscreen mode"),
5175           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
5176         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
5177           N_("Start a presentation"),
5178           G_CALLBACK (ev_window_cmd_start_presentation) },
5179
5180         /* Accellerators */
5181         { "Escape", NULL, "", "Escape", "",
5182           G_CALLBACK (ev_window_cmd_escape) },
5183         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
5184           G_CALLBACK (ev_window_cmd_edit_find) },
5185         { "F3", NULL, "", "F3", NULL,
5186           G_CALLBACK (ev_window_cmd_edit_find_next) },
5187         { "PageDown", NULL, "", "Page_Down", NULL,
5188           G_CALLBACK (ev_window_cmd_scroll_forward) },
5189         { "PageUp", NULL, "", "Page_Up", NULL,
5190           G_CALLBACK (ev_window_cmd_scroll_backward) },
5191         { "Space", NULL, "", "space", NULL,
5192           G_CALLBACK (ev_window_cmd_scroll_forward) },
5193         { "ShiftSpace", NULL, "", "<shift>space", NULL,
5194           G_CALLBACK (ev_window_cmd_scroll_backward) },
5195         { "BackSpace", NULL, "", "BackSpace", NULL,
5196           G_CALLBACK (ev_window_cmd_scroll_backward) },
5197         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
5198           G_CALLBACK (ev_window_cmd_scroll_forward) },
5199         { "Return", NULL, "", "Return", NULL,
5200           G_CALLBACK (ev_window_cmd_scroll_forward) },
5201         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
5202           G_CALLBACK (ev_window_cmd_scroll_backward) },
5203         { "p", GTK_STOCK_GO_UP, "", "p", NULL,
5204           G_CALLBACK (ev_window_cmd_go_previous_page) },
5205         { "n", GTK_STOCK_GO_DOWN, "", "n", NULL,
5206           G_CALLBACK (ev_window_cmd_go_next_page) },
5207         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
5208           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5209         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
5210           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5211         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
5212           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5213         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
5214           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5215         { "FocusPageSelector", NULL, "", "<control>l", NULL,
5216           G_CALLBACK (ev_window_cmd_focus_page_selector) },
5217         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
5218           G_CALLBACK (ev_window_cmd_go_backward) },
5219         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
5220           G_CALLBACK (ev_window_cmd_go_forward) },
5221         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
5222           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5223         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
5224           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5225         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
5226           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5227         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
5228           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5229         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
5230           G_CALLBACK (ev_window_cmd_edit_copy) },
5231 };
5232
5233 /* Toggle items */
5234 static const GtkToggleActionEntry toggle_entries[] = {
5235         /* View Menu */
5236         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
5237           N_("Show or hide the toolbar"),
5238           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
5239         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
5240           N_("Show or hide the side pane"),
5241           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
5242         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
5243           N_("Show the entire document"),
5244           G_CALLBACK (ev_window_cmd_continuous), TRUE },
5245         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
5246           N_("Show two pages at once"),
5247           G_CALLBACK (ev_window_cmd_dual), FALSE },
5248         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
5249           N_("Expand the window to fill the screen"),
5250           G_CALLBACK (ev_window_cmd_view_fullscreen) },
5251         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
5252           N_("Run document as a presentation"),
5253           G_CALLBACK (ev_window_cmd_view_presentation) },
5254         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
5255           N_("Make the current document fill the window"),
5256           G_CALLBACK (ev_window_cmd_view_best_fit) },
5257         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
5258           N_("Make the current document fill the window width"),
5259           G_CALLBACK (ev_window_cmd_view_page_width) },
5260         { "ViewInvertedColors", EV_STOCK_INVERTED_COLORS, N_("_Inverted Colors"), "<control>I",
5261           N_("Show page contents with the colors inverted"),
5262           G_CALLBACK (ev_window_cmd_view_inverted_colors) },
5263
5264 };
5265
5266 /* Popups specific items */
5267 static const GtkActionEntry view_popup_entries [] = {
5268         /* Links */
5269         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
5270           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5271         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
5272           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5273         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
5274           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
5275         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
5276           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
5277         { "SaveImageAs", NULL, N_("_Save Image As…"), NULL,
5278           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
5279         { "CopyImage", NULL, N_("Copy _Image"), NULL,
5280           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
5281 };
5282
5283 static const GtkActionEntry attachment_popup_entries [] = {
5284         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open Attachment"), NULL,
5285           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
5286         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save Attachment As…"), NULL,
5287           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
5288 };
5289
5290 static void
5291 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
5292 {
5293         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5294 }
5295
5296 static void
5297 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
5298 {
5299         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5300         gtk_widget_grab_focus (window->priv->view);
5301 }
5302
5303 static void
5304 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
5305 {
5306
5307         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5308         gtk_widget_grab_focus (window->priv->view);
5309 }
5310
5311 static void
5312 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
5313                                    EvWindow        *window)
5314 {
5315         ev_view_reload (EV_VIEW (window->priv->view));
5316 }
5317
5318 static void
5319 register_custom_actions (EvWindow *window, GtkActionGroup *group)
5320 {
5321         GtkAction *action;
5322
5323         action = g_object_new (EV_TYPE_PAGE_ACTION,
5324                                "name", PAGE_SELECTOR_ACTION,
5325                                "label", _("Page"),
5326                                "tooltip", _("Select Page"),
5327                                "icon_name", "text-x-generic",
5328                                "visible_overflown", FALSE,
5329                                NULL);
5330         ev_page_action_set_model (EV_PAGE_ACTION (action),
5331                                   window->priv->model);
5332         g_signal_connect (action, "activate_link",
5333                           G_CALLBACK (activate_link_cb), window);
5334         gtk_action_group_add_action (group, action);
5335         g_object_unref (action);
5336
5337         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
5338                                "name", ZOOM_CONTROL_ACTION,
5339                                "label", _("Zoom"),
5340                                "stock_id", EV_STOCK_ZOOM,
5341                                "tooltip", _("Adjust the zoom level"),
5342                                "zoom", 1.0,
5343                                NULL);
5344         g_signal_connect (action, "zoom_to_level",
5345                           G_CALLBACK (zoom_control_changed_cb), window);
5346         gtk_action_group_add_action (group, action);
5347         g_object_unref (action);
5348
5349         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
5350                                "name", NAVIGATION_ACTION,
5351                                "label", _("Navigation"),
5352                                "is_important", TRUE,
5353                                "short_label", _("Back"),
5354                                "stock_id", GTK_STOCK_GO_DOWN,
5355                                /*translators: this is the history action*/
5356                                "tooltip", _("Move across visited pages"),
5357                                NULL);
5358         g_signal_connect (action, "activate_link",
5359                           G_CALLBACK (navigation_action_activate_link_cb), window);
5360         gtk_action_group_add_action (group, action);
5361         g_object_unref (action);
5362
5363         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
5364                                "name", "FileOpenRecent",
5365                                "label", _("_Open…"),
5366                                "tooltip", _("Open an existing document"),
5367                                "stock_id", GTK_STOCK_OPEN,
5368                                NULL);
5369         g_signal_connect (action, "activate",
5370                           G_CALLBACK (ev_window_cmd_file_open), window);
5371         g_signal_connect (action, "item_activated",
5372                           G_CALLBACK (ev_window_open_recent_action_item_activated),
5373                           window);
5374         gtk_action_group_add_action (group, action);
5375         g_object_unref (action);
5376 }
5377
5378 static void
5379 set_action_properties (GtkActionGroup *action_group)
5380 {
5381         GtkAction *action;
5382
5383         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
5384         g_object_set (action, "is-important", TRUE, NULL);
5385         /*translators: this is the label for toolbar button*/
5386         g_object_set (action, "short_label", _("Previous"), NULL);
5387
5388         action = gtk_action_group_get_action (action_group, "GoNextPage");
5389         g_object_set (action, "is-important", TRUE, NULL);
5390         /*translators: this is the label for toolbar button*/
5391         g_object_set (action, "short_label", _("Next"), NULL);
5392
5393         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
5394         /*translators: this is the label for toolbar button*/
5395         g_object_set (action, "short_label", _("Zoom In"), NULL);
5396
5397         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
5398         /*translators: this is the label for toolbar button*/
5399         g_object_set (action, "short_label", _("Zoom Out"), NULL);
5400
5401         action = gtk_action_group_get_action (action_group, "ViewBestFit");
5402         /*translators: this is the label for toolbar button*/
5403         g_object_set (action, "short_label", _("Best Fit"), NULL);
5404
5405         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
5406         /*translators: this is the label for toolbar button*/
5407         g_object_set (action, "short_label", _("Fit Width"), NULL);
5408
5409         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
5410         g_object_set (action, "is-important", TRUE, NULL);
5411 }
5412
5413 static void
5414 set_chrome_actions (EvWindow *window)
5415 {
5416         EvWindowPrivate *priv = window->priv;
5417         GtkActionGroup *action_group = priv->action_group;
5418         GtkAction *action;
5419
5420         action= gtk_action_group_get_action (action_group, "ViewToolbar");
5421         g_signal_handlers_block_by_func
5422                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5423         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
5424                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
5425         g_signal_handlers_unblock_by_func
5426                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5427 }
5428
5429 static void
5430 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
5431                           GParamSpec     *pspec,
5432                           EvWindow       *ev_window)
5433 {
5434         GtkTreeModel *model;
5435         GtkAction *action;
5436
5437         g_object_get (G_OBJECT (ev_sidebar_links),
5438                       "model", &model,
5439                       NULL);
5440
5441         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
5442         ev_page_action_set_links_model (EV_PAGE_ACTION (action), model);
5443         g_object_unref (model);
5444 }
5445
5446 static gboolean
5447 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5448 {
5449 #ifdef ENABLE_DBUS
5450         GObject *keys;
5451
5452         keys = ev_application_get_media_keys (EV_APP);
5453         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
5454 #endif /* ENABLE_DBUS */
5455
5456         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
5457         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
5458
5459         ev_window_set_view_accels_sensitivity (window, TRUE);
5460
5461         update_chrome_visibility (window);
5462
5463         return FALSE;
5464 }
5465
5466 static gboolean
5467 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5468 {
5469         ev_window_set_view_accels_sensitivity (window, FALSE);
5470
5471         return FALSE;
5472 }
5473
5474 static void
5475 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
5476                                     GParamSpec         *pspec,
5477                                     EvWindow           *ev_window)
5478 {
5479         GtkWidget *widget;
5480
5481         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
5482
5483         if (widget != NULL) {
5484                 g_signal_connect_object (widget, "focus_in_event",
5485                                          G_CALLBACK (view_actions_focus_in_cb),
5486                                          ev_window, 0);
5487                 g_signal_connect_object (widget, "focus_out_event",
5488                                          G_CALLBACK (view_actions_focus_out_cb),
5489                                          ev_window, 0);
5490                 g_object_unref (widget);
5491         }
5492 }
5493
5494 static gboolean
5495 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
5496 {
5497         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
5498                 gboolean maximized;
5499
5500                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
5501                 if (window->priv->metadata && !ev_window_is_empty (window))
5502                         ev_metadata_set_boolean (window->priv->metadata, "window_maximized", maximized);
5503         }
5504
5505         return FALSE;
5506 }
5507
5508 static gboolean
5509 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
5510 {
5511         GdkWindowState state;
5512         gdouble document_width, document_height;
5513
5514         if (!window->priv->metadata)
5515                 return FALSE;
5516
5517         state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (window)));
5518
5519         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
5520                 if (window->priv->document) {
5521                         ev_document_get_max_page_size (window->priv->document,
5522                                                        &document_width, &document_height);
5523                         g_settings_set (window->priv->last_settings, "window-ratio", "(dd)",
5524                                         (double)event->width / document_width,
5525                                         (double)event->height / document_height);
5526
5527                         ev_metadata_set_int (window->priv->metadata, "window_x", event->x);
5528                         ev_metadata_set_int (window->priv->metadata, "window_y", event->y);
5529                         ev_metadata_set_int (window->priv->metadata, "window_width", event->width);
5530                         ev_metadata_set_int (window->priv->metadata, "window_height", event->height);
5531                 }
5532         }
5533
5534         return FALSE;
5535 }
5536
5537 static void
5538 launch_action (EvWindow *window, EvLinkAction *action)
5539 {
5540         const char *filename = ev_link_action_get_filename (action);
5541         GAppInfo *app_info;
5542         GFile *file;
5543         GList file_list = {NULL};
5544         GAppLaunchContext *context;
5545         GError *error = NULL;
5546
5547         if (filename == NULL)
5548                 return;
5549
5550         if (g_path_is_absolute (filename)) {
5551                 file = g_file_new_for_path (filename);
5552         } else {
5553                 GFile *base_file;
5554                 gchar *dir;
5555
5556                 dir = g_path_get_dirname (window->priv->uri);
5557                 base_file = g_file_new_for_uri (dir);
5558                 g_free (dir);
5559
5560                 file = g_file_resolve_relative_path (base_file, filename);
5561                 g_object_unref (base_file);
5562         }
5563
5564         app_info = g_file_query_default_handler (file, NULL, &error);
5565         if (!app_info) {
5566                 ev_window_error_message (window, error,
5567                                          "%s",
5568                                          _("Unable to launch external application."));
5569                 g_object_unref (file);
5570                 g_error_free (error);
5571
5572                 return;
5573         }
5574
5575         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5576         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5577                                            gtk_window_get_screen (GTK_WINDOW (window)));
5578         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5579                                               gtk_get_current_event_time ());
5580
5581         file_list.data = file;
5582         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
5583                 ev_window_error_message (window, error,
5584                                          "%s",
5585                                          _("Unable to launch external application."));
5586                 g_error_free (error);
5587         }
5588
5589         g_object_unref (app_info);
5590         g_object_unref (file);
5591         /* FIXMEchpe: unref launch context? */
5592
5593         /* According to the PDF spec filename can be an executable. I'm not sure
5594            allowing to launch executables is a good idea though. -- marco */
5595 }
5596
5597 static void
5598 launch_external_uri (EvWindow *window, EvLinkAction *action)
5599 {
5600         const gchar *uri = ev_link_action_get_uri (action);
5601         GError *error = NULL;
5602         gboolean ret;
5603         GAppLaunchContext *context;
5604
5605         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5606         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5607                                            gtk_window_get_screen (GTK_WINDOW (window)));
5608         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5609                                               gtk_get_current_event_time ());
5610
5611         if (!g_strstr_len (uri, strlen (uri), "://") &&
5612             !g_str_has_prefix (uri, "mailto:")) {
5613                 gchar *new_uri;
5614
5615                 /* Not a valid uri, assume http if it starts with www */
5616                 if (g_str_has_prefix (uri, "www.")) {
5617                         new_uri = g_strdup_printf ("http://%s", uri);
5618                 } else {
5619                         GFile *file, *parent;
5620
5621                         file = g_file_new_for_uri (window->priv->uri);
5622                         parent = g_file_get_parent (file);
5623                         g_object_unref (file);
5624                         if (parent) {
5625                                 gchar *parent_uri = g_file_get_uri (parent);
5626
5627                                 new_uri = g_build_filename (parent_uri, uri, NULL);
5628                                 g_free (parent_uri);
5629                                 g_object_unref (parent);
5630                         } else {
5631                                 new_uri = g_strdup_printf ("file:///%s", uri);
5632                         }
5633                 }
5634                 ret = g_app_info_launch_default_for_uri (new_uri, context, &error);
5635                 g_free (new_uri);
5636         } else {
5637                 ret = g_app_info_launch_default_for_uri (uri, context, &error);
5638         }
5639
5640         if (ret == FALSE) {
5641                 ev_window_error_message (window, error,
5642                                          "%s", _("Unable to open external link"));
5643                 g_error_free (error);
5644         }
5645
5646         /* FIXMEchpe: unref launch context? */
5647 }
5648
5649 static void
5650 open_remote_link (EvWindow *window, EvLinkAction *action)
5651 {
5652         gchar *uri;
5653         gchar *dir;
5654
5655         dir = g_path_get_dirname (window->priv->uri);
5656
5657         uri = g_build_filename (dir, ev_link_action_get_filename (action),
5658                                 NULL);
5659         g_free (dir);
5660
5661         ev_application_open_uri_at_dest (EV_APP, uri,
5662                                          gtk_window_get_screen (GTK_WINDOW (window)),
5663                                          ev_link_action_get_dest (action),
5664                                          0,
5665                                          NULL,
5666                                          gtk_get_current_event_time ());
5667
5668         g_free (uri);
5669 }
5670
5671 static void
5672 do_action_named (EvWindow *window, EvLinkAction *action)
5673 {
5674         const gchar *name = ev_link_action_get_name (action);
5675
5676         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
5677                 ev_window_cmd_go_first_page (NULL, window);
5678         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
5679                 ev_window_cmd_go_previous_page (NULL, window);
5680         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
5681                 ev_window_cmd_go_next_page (NULL, window);
5682         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
5683                 ev_window_cmd_go_last_page (NULL, window);
5684         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
5685                 ev_window_cmd_focus_page_selector (NULL, window);
5686         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
5687                 ev_window_cmd_edit_find (NULL, window);
5688         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
5689                 ev_window_cmd_file_close_window (NULL, window);
5690         } else if (g_ascii_strcasecmp (name, "Print") == 0) {
5691                 ev_window_cmd_file_print (NULL, window);
5692         } else {
5693                 g_warning ("Unimplemented named action: %s, please post a "
5694                            "bug report in Evince bugzilla "
5695                            "(http://bugzilla.gnome.org) with a testcase.",
5696                            name);
5697         }
5698 }
5699
5700 static void
5701 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
5702 {
5703         switch (ev_link_action_get_action_type (action)) {
5704                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
5705                         EvLinkDest *dest;
5706
5707                         dest = ev_link_action_get_dest (action);
5708                         if (!dest)
5709                                 return;
5710
5711                         ev_window_open_copy_at_dest (window, dest);
5712                 }
5713                         break;
5714                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
5715                         launch_external_uri (window, action);
5716                         break;
5717                 case EV_LINK_ACTION_TYPE_LAUNCH:
5718                         launch_action (window, action);
5719                         break;
5720                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
5721                         open_remote_link (window, action);
5722                         break;
5723                 case EV_LINK_ACTION_TYPE_NAMED:
5724                         do_action_named (window, action);
5725                         break;
5726                 default:
5727                         g_assert_not_reached ();
5728         }
5729 }
5730
5731 static void
5732 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5733 {
5734         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5735 }
5736
5737 static void
5738 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5739 {
5740         EvLinkAction *ev_action = NULL;
5741         EvLinkDest   *dest;
5742
5743         ev_action = ev_link_get_action (window->priv->link);
5744         if (!ev_action)
5745                 return;
5746
5747         dest = ev_link_action_get_dest (ev_action);
5748         if (!dest)
5749                 return;
5750
5751         ev_window_open_copy_at_dest (window, dest);
5752 }
5753
5754 static void
5755 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5756 {
5757         EvLinkAction *ev_action;
5758
5759         ev_action = ev_link_get_action (window->priv->link);
5760         if (!ev_action)
5761                 return;
5762
5763         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5764                                    ev_action);
5765 }
5766
5767
5768 static void
5769 image_save_dialog_response_cb (GtkWidget *fc,
5770                                gint       response_id,
5771                                EvWindow  *ev_window)
5772 {
5773         GFile           *target_file;
5774         gboolean         is_native;
5775         GError          *error = NULL;
5776         GdkPixbuf       *pixbuf;
5777         gchar           *uri;
5778         gchar          **extensions;
5779         gchar           *filename;
5780         gchar           *file_format;
5781         GdkPixbufFormat *format;
5782         GtkFileFilter   *filter;
5783
5784         if (response_id != GTK_RESPONSE_OK) {
5785                 gtk_widget_destroy (fc);
5786                 return;
5787         }
5788
5789         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5790         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5791         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5792
5793         if (format == NULL) {
5794                 format = get_gdk_pixbuf_format_by_extension (uri);
5795         }
5796
5797         if (format == NULL && g_strrstr (uri, ".") == NULL) {
5798                 /* no extension found and no extension provided within uri */
5799                 format = get_gdk_pixbuf_format_by_extension (".png");
5800                 if (format == NULL) {
5801                         /* no .png support, try .jpeg */
5802                         format = get_gdk_pixbuf_format_by_extension (".jpeg");
5803                 }
5804         }
5805
5806         if (format == NULL) {
5807                 ev_window_error_message (ev_window, NULL,
5808                                          "%s",
5809                                          _("Couldn't find appropriate format to save image"));
5810                 g_free (uri);
5811                 gtk_widget_destroy (fc);
5812
5813                 return;
5814         }
5815
5816         extensions = gdk_pixbuf_format_get_extensions (format);
5817         if (!g_str_has_suffix (uri, extensions[0])) {
5818                 gchar *uri_extension;
5819
5820                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5821                 target_file = g_file_new_for_uri (uri_extension);
5822                 g_free (uri_extension);
5823         } else {
5824                 target_file = g_file_new_for_uri (uri);
5825         }
5826         g_strfreev (extensions);
5827         g_free (uri);
5828
5829         is_native = g_file_is_native (target_file);
5830         if (is_native) {
5831                 filename = g_file_get_path (target_file);
5832         } else {
5833                 /* Create a temporary local file to save to */
5834                 if (ev_mkstemp ("saveimage.XXXXXX", &filename, &error) == -1)
5835                         goto has_error;
5836         }
5837
5838         ev_document_doc_mutex_lock ();
5839         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5840                                                ev_window->priv->image);
5841         ev_document_doc_mutex_unlock ();
5842
5843         file_format = gdk_pixbuf_format_get_name (format);
5844         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5845         g_free (file_format);
5846         g_object_unref (pixbuf);
5847
5848     has_error:
5849         if (error) {
5850                 ev_window_error_message (ev_window, error,
5851                                          "%s", _("The image could not be saved."));
5852                 g_error_free (error);
5853                 g_free (filename);
5854                 g_object_unref (target_file);
5855                 gtk_widget_destroy (fc);
5856
5857                 return;
5858         }
5859
5860         if (!is_native) {
5861                 GFile *source_file;
5862
5863                 source_file = g_file_new_for_path (filename);
5864
5865                 ev_window_save_remote (ev_window, EV_SAVE_IMAGE,
5866                                        source_file, target_file);
5867                 g_object_unref (source_file);
5868         }
5869
5870         g_free (filename);
5871         g_object_unref (target_file);
5872         gtk_widget_destroy (fc);
5873 }
5874
5875 static void
5876 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5877 {
5878         GtkWidget *fc;
5879
5880         if (!window->priv->image)
5881                 return;
5882
5883         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5884                                           GTK_WINDOW (window),
5885                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5886                                           GTK_STOCK_CANCEL,
5887                                           GTK_RESPONSE_CANCEL,
5888                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5889                                           NULL);
5890
5891         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5892         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
5893                                                  GTK_RESPONSE_OK,
5894                                                  GTK_RESPONSE_CANCEL,
5895                                                  -1);
5896
5897         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5898         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5899
5900         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5901
5902         g_signal_connect (fc, "response",
5903                           G_CALLBACK (image_save_dialog_response_cb),
5904                           window);
5905
5906         gtk_widget_show (fc);
5907 }
5908
5909 static void
5910 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5911 {
5912         GtkClipboard *clipboard;
5913         GdkPixbuf    *pixbuf;
5914
5915         if (!window->priv->image)
5916                 return;
5917
5918         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5919                                               GDK_SELECTION_CLIPBOARD);
5920         ev_document_doc_mutex_lock ();
5921         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5922                                                window->priv->image);
5923         ev_document_doc_mutex_unlock ();
5924
5925         gtk_clipboard_set_image (clipboard, pixbuf);
5926         g_object_unref (pixbuf);
5927 }
5928
5929 static void
5930 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5931 {
5932         GList     *l;
5933         GdkScreen *screen;
5934
5935         if (!window->priv->attach_list)
5936                 return;
5937
5938         screen = gtk_window_get_screen (GTK_WINDOW (window));
5939
5940         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5941                 EvAttachment *attachment;
5942                 GError       *error = NULL;
5943
5944                 attachment = (EvAttachment *) l->data;
5945
5946                 ev_attachment_open (attachment, screen, gtk_get_current_event_time (), &error);
5947
5948                 if (error) {
5949                         ev_window_error_message (window, error,
5950                                                  "%s", _("Unable to open attachment"));
5951                         g_error_free (error);
5952                 }
5953         }
5954 }
5955
5956 static void
5957 attachment_save_dialog_response_cb (GtkWidget *fc,
5958                                     gint       response_id,
5959                                     EvWindow  *ev_window)
5960 {
5961         GFile                *target_file;
5962         gchar                *uri;
5963         GList                *l;
5964         GtkFileChooserAction  fc_action;
5965         gboolean              is_dir;
5966         gboolean              is_native;
5967
5968         if (response_id != GTK_RESPONSE_OK) {
5969                 gtk_widget_destroy (fc);
5970                 return;
5971         }
5972
5973         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5974         target_file = g_file_new_for_uri (uri);
5975         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5976         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
5977         is_native = g_file_is_native (target_file);
5978
5979         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5980                 EvAttachment *attachment;
5981                 GFile        *save_to = NULL;
5982                 GError       *error = NULL;
5983
5984                 attachment = (EvAttachment *) l->data;
5985
5986                 if (is_native) {
5987                         if (is_dir) {
5988                                 save_to = g_file_get_child (target_file,
5989                                     /* FIXMEchpe: file name encoding! */
5990                                                             ev_attachment_get_name (attachment));
5991                         } else {
5992                                 save_to = g_object_ref (target_file);
5993                         }
5994                 } else {
5995                         save_to = ev_mkstemp_file ("saveattachment.XXXXXX", &error);
5996                 }
5997
5998                 if (save_to)
5999                         ev_attachment_save (attachment, save_to, &error);
6000
6001                 if (error) {
6002                         ev_window_error_message (ev_window, error,
6003                                                  "%s", _("The attachment could not be saved."));
6004                         g_error_free (error);
6005                         g_object_unref (save_to);
6006
6007                         continue;
6008                 }
6009
6010                 if (!is_native) {
6011                         GFile *dest_file;
6012
6013                         if (is_dir) {
6014                                 dest_file = g_file_get_child (target_file,
6015                                                               ev_attachment_get_name (attachment));
6016                         } else {
6017                                 dest_file = g_object_ref (target_file);
6018                         }
6019
6020                         ev_window_save_remote (ev_window, EV_SAVE_ATTACHMENT,
6021                                                save_to, dest_file);
6022
6023                         g_object_unref (dest_file);
6024                 }
6025
6026                 g_object_unref (save_to);
6027         }
6028
6029         g_free (uri);
6030         g_object_unref (target_file);
6031
6032         gtk_widget_destroy (fc);
6033 }
6034
6035 static void
6036 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
6037 {
6038         GtkWidget    *fc;
6039         EvAttachment *attachment = NULL;
6040
6041         if (!window->priv->attach_list)
6042                 return;
6043
6044         if (g_list_length (window->priv->attach_list) == 1)
6045                 attachment = (EvAttachment *) window->priv->attach_list->data;
6046
6047         fc = gtk_file_chooser_dialog_new (
6048                 _("Save Attachment"),
6049                 GTK_WINDOW (window),
6050                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
6051                 GTK_STOCK_CANCEL,
6052                 GTK_RESPONSE_CANCEL,
6053                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
6054                 NULL);
6055
6056         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
6057         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
6058                                                  GTK_RESPONSE_OK,
6059                                                  GTK_RESPONSE_CANCEL,
6060                                                  -1);
6061
6062         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
6063         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
6064
6065         if (attachment)
6066                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
6067                                                    ev_attachment_get_name (attachment));
6068
6069         g_signal_connect (fc, "response",
6070                           G_CALLBACK (attachment_save_dialog_response_cb),
6071                           window);
6072
6073         gtk_widget_show (fc);
6074 }
6075
6076 static void
6077 ev_window_media_player_key_pressed (EvWindow    *window,
6078                                     const gchar *key,
6079                                     gpointer     user_data)
6080 {
6081         if (!gtk_window_is_active (GTK_WINDOW (window)))
6082                 return;
6083
6084         /* Note how Previous/Next only go to the
6085          * next/previous page despite their icon telling you
6086          * they should go to the beginning/end.
6087          *
6088          * There's very few keyboards with FFW/RWD though,
6089          * so we stick the most useful keybinding on the most
6090          * often seen keys
6091          */
6092         if (strcmp (key, "Play") == 0) {
6093                 ev_window_run_presentation (window);
6094         } else if (strcmp (key, "Previous") == 0) {
6095                 ev_window_cmd_go_previous_page (NULL, window);
6096         } else if (strcmp (key, "Next") == 0) {
6097                 ev_window_cmd_go_next_page (NULL, window);
6098         } else if (strcmp (key, "FastForward") == 0) {
6099                 ev_window_cmd_go_last_page (NULL, window);
6100         } else if (strcmp (key, "Rewind") == 0) {
6101                 ev_window_cmd_go_first_page (NULL, window);
6102         }
6103 }
6104
6105 static EggToolbarsModel *
6106 get_toolbars_model (void)
6107 {
6108         EggToolbarsModel *toolbars_model;
6109         gchar            *toolbars_file;
6110         gchar            *toolbars_path;
6111         gint              i;
6112
6113         toolbars_model = egg_toolbars_model_new ();
6114
6115         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
6116                                           "evince_toolbar.xml", NULL);
6117         toolbars_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6118                                          "evince-toolbar.xml", NULL);
6119         egg_toolbars_model_load_names (toolbars_model, toolbars_path);
6120
6121         if (!egg_toolbars_model_load_toolbars (toolbars_model, toolbars_file)) {
6122                 egg_toolbars_model_load_toolbars (toolbars_model, toolbars_path);
6123                 goto skip_conversion;
6124         }
6125
6126         /* Open item doesn't exist anymore,
6127          * convert it to OpenRecent for compatibility
6128          */
6129         for (i = 0; i < egg_toolbars_model_n_items (toolbars_model, 0); i++) {
6130                 const gchar *item;
6131
6132                 item = egg_toolbars_model_item_nth (toolbars_model, 0, i);
6133                 if (g_ascii_strcasecmp (item, "FileOpen") == 0) {
6134                         egg_toolbars_model_remove_item (toolbars_model, 0, i);
6135                         egg_toolbars_model_add_item (toolbars_model, 0, i,
6136                                                      "FileOpenRecent");
6137                         egg_toolbars_model_save_toolbars (toolbars_model, toolbars_file, "1.0");
6138                         break;
6139                 }
6140         }
6141
6142     skip_conversion:
6143         g_free (toolbars_file);
6144         g_free (toolbars_path);
6145
6146         egg_toolbars_model_set_flags (toolbars_model, 0, EGG_TB_MODEL_NOT_REMOVABLE);
6147
6148         return toolbars_model;
6149 }
6150
6151 static void
6152 ev_window_init (EvWindow *ev_window)
6153 {
6154         GtkActionGroup *action_group;
6155         GtkAccelGroup *accel_group;
6156         GError *error = NULL;
6157         GtkWidget *sidebar_widget;
6158         GtkWidget *menuitem;
6159         EggToolbarsModel *toolbars_model;
6160         GObject *mpkeys;
6161         gchar *ui_path;
6162
6163         g_signal_connect (ev_window, "configure_event",
6164                           G_CALLBACK (window_configure_event_cb), NULL);
6165         g_signal_connect (ev_window, "window_state_event",
6166                           G_CALLBACK (window_state_event_cb), NULL);
6167
6168         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
6169
6170         ev_window->priv->model = ev_document_model_new ();
6171
6172         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
6173         ev_window->priv->title = ev_window_title_new (ev_window);
6174
6175         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
6176         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
6177         gtk_widget_show (ev_window->priv->main_box);
6178
6179         action_group = gtk_action_group_new ("MenuActions");
6180         ev_window->priv->action_group = action_group;
6181         gtk_action_group_set_translation_domain (action_group, NULL);
6182         gtk_action_group_add_actions (action_group, entries,
6183                                       G_N_ELEMENTS (entries), ev_window);
6184         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
6185                                              G_N_ELEMENTS (toggle_entries),
6186                                              ev_window);
6187         set_action_properties (action_group);
6188         register_custom_actions (ev_window, action_group);
6189
6190         ev_window->priv->ui_manager = gtk_ui_manager_new ();
6191         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6192                                             action_group, 0);
6193
6194         accel_group =
6195                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
6196         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
6197
6198         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
6199
6200         action_group = gtk_action_group_new ("ViewPopupActions");
6201         ev_window->priv->view_popup_action_group = action_group;
6202         gtk_action_group_set_translation_domain (action_group, NULL);
6203         gtk_action_group_add_actions (action_group, view_popup_entries,
6204                                       G_N_ELEMENTS (view_popup_entries),
6205                                       ev_window);
6206         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6207                                             action_group, 0);
6208
6209         action_group = gtk_action_group_new ("AttachmentPopupActions");
6210         ev_window->priv->attachment_popup_action_group = action_group;
6211         gtk_action_group_set_translation_domain (action_group, NULL);
6212         gtk_action_group_add_actions (action_group, attachment_popup_entries,
6213                                       G_N_ELEMENTS (attachment_popup_entries),
6214                                       ev_window);
6215         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6216                                             action_group, 0);
6217
6218         ui_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6219                                     "evince-ui.xml", NULL);
6220         if (!gtk_ui_manager_add_ui_from_file (
6221                 ev_window->priv->ui_manager, ui_path, &error))
6222         {
6223                 g_warning ("building menus failed: %s", error->message);
6224                 g_error_free (error);
6225         }
6226         g_free (ui_path);
6227
6228         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
6229         ev_window->priv->recent_action_group = NULL;
6230         ev_window->priv->recent_ui_id = 0;
6231         g_signal_connect_swapped (ev_window->priv->recent_manager,
6232                                   "changed",
6233                                   G_CALLBACK (ev_window_setup_recent),
6234                                   ev_window);
6235
6236         ev_window->priv->menubar =
6237                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6238                                             "/MainMenu");
6239         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6240                             ev_window->priv->menubar,
6241                             FALSE, FALSE, 0);
6242         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6243                                               "/MainMenu/EditMenu/EditRotateLeftMenu");
6244         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6245         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6246                                               "/MainMenu/EditMenu/EditRotateRightMenu");
6247         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6248
6249         toolbars_model = get_toolbars_model ();
6250         ev_window->priv->toolbar = GTK_WIDGET
6251                 (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
6252                                "ui-manager", ev_window->priv->ui_manager,
6253                                "popup-path", "/ToolbarPopup",
6254                                "model", toolbars_model,
6255                                NULL));
6256         g_object_unref (toolbars_model);
6257
6258         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
6259                                    "DefaultToolBar");
6260         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6261                             ev_window->priv->toolbar,
6262                             FALSE, FALSE, 0);
6263         gtk_widget_show (ev_window->priv->toolbar);
6264
6265         /* Add the main area */
6266         ev_window->priv->hpaned = gtk_hpaned_new ();
6267         g_signal_connect (ev_window->priv->hpaned,
6268                           "notify::position",
6269                           G_CALLBACK (ev_window_sidebar_position_change_cb),
6270                           ev_window);
6271
6272         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
6273         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
6274                             TRUE, TRUE, 0);
6275         gtk_widget_show (ev_window->priv->hpaned);
6276
6277         ev_window->priv->sidebar = ev_sidebar_new ();
6278         ev_sidebar_set_model (EV_SIDEBAR (ev_window->priv->sidebar),
6279                               ev_window->priv->model);
6280         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
6281                          ev_window->priv->sidebar, FALSE, FALSE);
6282         gtk_widget_show (ev_window->priv->sidebar);
6283
6284         /* Stub sidebar, for now */
6285
6286         sidebar_widget = ev_sidebar_thumbnails_new ();
6287         ev_window->priv->sidebar_thumbs = sidebar_widget;
6288         g_signal_connect (sidebar_widget,
6289                           "notify::main-widget",
6290                           G_CALLBACK (sidebar_page_main_widget_update_cb),
6291                           ev_window);
6292         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6293         gtk_widget_show (sidebar_widget);
6294         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6295                              sidebar_widget);
6296
6297         sidebar_widget = ev_sidebar_links_new ();
6298         ev_window->priv->sidebar_links = sidebar_widget;
6299         g_signal_connect (sidebar_widget,
6300                           "notify::model",
6301                           G_CALLBACK (sidebar_widget_model_set),
6302                           ev_window);
6303         g_signal_connect (sidebar_widget,
6304                           "link_activated",
6305                           G_CALLBACK (sidebar_links_link_activated_cb),
6306                           ev_window);
6307         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6308         gtk_widget_show (sidebar_widget);
6309         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6310                              sidebar_widget);
6311
6312         sidebar_widget = ev_sidebar_attachments_new ();
6313         ev_window->priv->sidebar_attachments = sidebar_widget;
6314         g_signal_connect_object (sidebar_widget,
6315                                  "popup",
6316                                  G_CALLBACK (attachment_bar_menu_popup_cb),
6317                                  ev_window, 0);
6318         gtk_widget_show (sidebar_widget);
6319         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6320                              sidebar_widget);
6321
6322         sidebar_widget = ev_sidebar_layers_new ();
6323         ev_window->priv->sidebar_layers = sidebar_widget;
6324         g_signal_connect (sidebar_widget,
6325                           "layers_visibility_changed",
6326                           G_CALLBACK (sidebar_layers_visibility_changed),
6327                           ev_window);
6328         gtk_widget_show (sidebar_widget);
6329         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6330                              sidebar_widget);
6331
6332         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
6333         ev_window->priv->scrolled_window =
6334                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
6335                                           "shadow-type", GTK_SHADOW_IN,
6336                                           NULL));
6337         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
6338                             ev_window->priv->scrolled_window,
6339                             TRUE, TRUE, 0);
6340         gtk_widget_show (ev_window->priv->scrolled_window);
6341
6342         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
6343                         ev_window->priv->view_box);
6344         gtk_widget_show (ev_window->priv->view_box);
6345
6346         ev_window->priv->view = ev_view_new ();
6347         ev_view_set_page_cache_size (EV_VIEW (ev_window->priv->view), PAGE_CACHE_SIZE);
6348         ev_view_set_model (EV_VIEW (ev_window->priv->view), ev_window->priv->model);
6349
6350         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
6351         g_signal_connect_swapped (ev_window->priv->password_view,
6352                                   "unlock",
6353                                   G_CALLBACK (ev_window_password_view_unlock),
6354                                   ev_window);
6355         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
6356                                  G_CALLBACK (view_actions_focus_in_cb),
6357                                  ev_window, 0);
6358         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
6359                                  G_CALLBACK (view_actions_focus_out_cb),
6360                                  ev_window, 0);
6361         g_signal_connect_object (ev_window->priv->view, "external-link",
6362                                  G_CALLBACK (view_external_link_cb),
6363                                  ev_window, 0);
6364         g_signal_connect_object (ev_window->priv->view, "handle-link",
6365                                  G_CALLBACK (view_handle_link_cb),
6366                                  ev_window, 0);
6367         g_signal_connect_object (ev_window->priv->view, "popup",
6368                                  G_CALLBACK (view_menu_popup_cb),
6369                                  ev_window, 0);
6370         g_signal_connect_object (ev_window->priv->view, "selection-changed",
6371                                  G_CALLBACK (view_selection_changed_cb),
6372                                  ev_window, 0);
6373         gtk_widget_show (ev_window->priv->view);
6374         gtk_widget_show (ev_window->priv->password_view);
6375
6376         /* Find Bar */
6377         ev_window->priv->find_bar = egg_find_bar_new ();
6378         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
6379                           ev_window->priv->find_bar,
6380                           FALSE, TRUE, 0);
6381
6382         /* We own a ref on these widgets, as we can swap them in and out */
6383         g_object_ref (ev_window->priv->view);
6384         g_object_ref (ev_window->priv->password_view);
6385
6386         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
6387                            ev_window->priv->view);
6388
6389         /* Connect to model signals */
6390         g_signal_connect_swapped (ev_window->priv->model,
6391                                   "page-changed",
6392                                   G_CALLBACK (ev_window_page_changed_cb),
6393                                   ev_window);
6394         g_signal_connect (ev_window->priv->model,
6395                           "notify::document",
6396                           G_CALLBACK (ev_window_document_changed_cb),
6397                           ev_window);
6398         g_signal_connect (ev_window->priv->model,
6399                           "notify::scale",
6400                           G_CALLBACK (ev_window_zoom_changed_cb),
6401                           ev_window);
6402         g_signal_connect (ev_window->priv->model,
6403                           "notify::sizing-mode",
6404                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
6405                           ev_window);
6406         g_signal_connect (ev_window->priv->model,
6407                           "notify::rotation",
6408                           G_CALLBACK (ev_window_rotation_changed_cb),
6409                           ev_window);
6410         g_signal_connect (ev_window->priv->model,
6411                           "notify::continuous",
6412                           G_CALLBACK (ev_window_continuous_changed_cb),
6413                           ev_window);
6414         g_signal_connect (ev_window->priv->model,
6415                           "notify::dual-page",
6416                           G_CALLBACK (ev_window_dual_mode_changed_cb),
6417                           ev_window);
6418         g_signal_connect (ev_window->priv->model,
6419                           "notify::inverted-colors",
6420                           G_CALLBACK (ev_window_inverted_colors_changed_cb),
6421                           ev_window);
6422
6423         /* Connect sidebar signals */
6424         g_signal_connect (ev_window->priv->sidebar,
6425                           "notify::visible",
6426                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
6427                           ev_window);
6428         g_signal_connect (ev_window->priv->sidebar,
6429                           "notify::current-page",
6430                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
6431                           ev_window);
6432
6433         /* Connect to find bar signals */
6434         g_signal_connect (ev_window->priv->find_bar,
6435                           "previous",
6436                           G_CALLBACK (find_bar_previous_cb),
6437                           ev_window);
6438         g_signal_connect (ev_window->priv->find_bar,
6439                           "next",
6440                           G_CALLBACK (find_bar_next_cb),
6441                           ev_window);
6442         g_signal_connect (ev_window->priv->find_bar,
6443                           "close",
6444                           G_CALLBACK (find_bar_close_cb),
6445                           ev_window);
6446         g_signal_connect (ev_window->priv->find_bar,
6447                           "notify::search-string",
6448                           G_CALLBACK (find_bar_search_changed_cb),
6449                           ev_window);
6450         g_signal_connect (ev_window->priv->find_bar,
6451                           "notify::case-sensitive",
6452                           G_CALLBACK (find_bar_search_changed_cb),
6453                           ev_window);
6454         g_signal_connect (ev_window->priv->find_bar,
6455                           "notify::visible",
6456                           G_CALLBACK (find_bar_visibility_changed_cb),
6457                           ev_window);
6458         g_signal_connect (ev_window->priv->find_bar,
6459                           "scroll",
6460                           G_CALLBACK (find_bar_scroll),
6461                           ev_window);
6462
6463         /* Popups */
6464         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6465                                                                  "/DocumentPopup");
6466         ev_window->priv->link = NULL;
6467
6468         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6469                                                                        "/AttachmentPopup");
6470         ev_window->priv->attach_list = NULL;
6471
6472         /* Media player keys */
6473         mpkeys = ev_application_get_media_keys (EV_APP);
6474         if (mpkeys) {
6475                 g_signal_connect_swapped (mpkeys, "key_pressed",
6476                                           G_CALLBACK (ev_window_media_player_key_pressed),
6477                                           ev_window);
6478         }
6479
6480         /* Give focus to the document view */
6481         gtk_widget_grab_focus (ev_window->priv->view);
6482
6483         ev_window->priv->last_settings = g_settings_new (GS_SCHEMA_NAME".Default");
6484         g_settings_delay (ev_window->priv->last_settings);
6485
6486         /* Set it user interface params */
6487         ev_window_setup_recent (ev_window);
6488
6489         ev_window_setup_gtk_settings (ev_window);
6490
6491         setup_chrome_from_metadata (ev_window);
6492         set_chrome_actions (ev_window);
6493         update_chrome_visibility (ev_window);
6494
6495         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
6496
6497         setup_view_from_metadata (ev_window);
6498         setup_sidebar_from_metadata (ev_window);
6499
6500         ev_window_sizing_mode_changed_cb (ev_window->priv->model, NULL, ev_window);
6501         ev_window_setup_action_sensitivity (ev_window);
6502
6503         /* Drag and Drop */
6504         gtk_drag_dest_set (GTK_WIDGET (ev_window),
6505                            GTK_DEST_DEFAULT_ALL,
6506                            NULL, 0,
6507                            GDK_ACTION_COPY);
6508         gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window));
6509 }
6510
6511 /**
6512  * ev_window_new:
6513  *
6514  * Creates a #GtkWidget that represents the window.
6515  *
6516  * Returns: the #GtkWidget that represents the window.
6517  */
6518 GtkWidget *
6519 ev_window_new (void)
6520 {
6521         GtkWidget *ev_window;
6522
6523         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
6524                                               "type", GTK_WINDOW_TOPLEVEL,
6525                                               NULL));
6526
6527         return ev_window;
6528 }