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 #ifdef ENABLE_DBUS
 216         /* DBus */
 217         guint  dbus_object_id;
 218         gchar *dbus_object_path;
 219 #endif
 220 };
 221
 222 #define EV_WINDOW_GET_PRIVATE(object) \
 223         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 224
 225 #define EV_WINDOW_IS_PRESENTATION(w) (w->priv->presentation_view != NULL)
 226
 227 #define PAGE_SELECTOR_ACTION    "PageSelector"
 228 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 229 #define NAVIGATION_ACTION       "Navigation"
 230
 231 #define GCONF_LOCKDOWN_DIR          "/desktop/gnome/lockdown"
 232 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 233 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 234 #define GCONF_LOCKDOWN_PRINT_SETUP  "/desktop/gnome/lockdown/disable_print_setup"
 235
 236 #ifdef ENABLE_DBUS
 237 #define EV_WINDOW_DBUS_OBJECT_PATH "/org/gnome/evince/Window/%d"
 238 #define EV_WINDOW_DBUS_INTERFACE   "org.gnome.evince.Window"
 239 #endif
 240
 241 #define GS_SCHEMA_NAME           "org.gnome.Evince"
 242 #define GS_OVERRIDE_RESTRICTIONS "override-restrictions"
 243
 244 #define SIDEBAR_DEFAULT_SIZE    132
 245 #define LINKS_SIDEBAR_ID "links"
 246 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 247 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 248 #define LAYERS_SIDEBAR_ID "layers"
 249
 250 #define EV_PRINT_SETTINGS_FILE  "print-settings"
 251 #define EV_PRINT_SETTINGS_GROUP "Print Settings"
 252 #define EV_PAGE_SETUP_GROUP     "Page Setup"
 253
 254 #define EV_TOOLBARS_FILENAME "evince-toolbar.xml"
 255
 256 #define MIN_SCALE 0.05409
 257 #define PAGE_CACHE_SIZE 52428800 /* 50MB */
 258
 259 #define MAX_RECENT_ITEM_LEN (40)
 260
 261 static const gchar *document_print_settings[] = {
 262         GTK_PRINT_SETTINGS_N_COPIES,
 263         GTK_PRINT_SETTINGS_COLLATE,
 264         GTK_PRINT_SETTINGS_REVERSE,
 265         GTK_PRINT_SETTINGS_NUMBER_UP,
 266         GTK_PRINT_SETTINGS_SCALE,
 267         GTK_PRINT_SETTINGS_PRINT_PAGES,
 268         GTK_PRINT_SETTINGS_PAGE_RANGES,
 269         GTK_PRINT_SETTINGS_PAGE_SET,
 270         GTK_PRINT_SETTINGS_OUTPUT_URI
 271 };
 272
 273 static void     ev_window_update_actions                (EvWindow         *ev_window);
 274 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 275                                                          GParamSpec       *pspec,
 276                                                          EvWindow         *ev_window);
 277 static void     ev_window_set_page_mode                 (EvWindow         *window,
 278                                                          EvWindowPageMode  page_mode);
 279 static void     ev_window_load_job_cb                   (EvJob            *job,
 280                                                          gpointer          data);
 281 static void     ev_window_reload_document               (EvWindow         *window,
 282                                                          EvLinkDest *dest);
 283 static void     ev_window_reload_job_cb                 (EvJob            *job,
 284                                                          EvWindow         *window);
 285 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 286                                                          EvWindow         *ev_window);
 287 static void     ev_window_save_job_cb                   (EvJob            *save,
 288                                                          EvWindow         *window);
 289 static void     ev_window_sizing_mode_changed_cb        (EvDocumentModel  *model,
 290                                                          GParamSpec       *pspec,
 291                                                          EvWindow         *ev_window);
 292 static void     ev_window_zoom_changed_cb               (EvDocumentModel  *model,
 293                                                          GParamSpec       *pspec,
 294                                                          EvWindow         *ev_window);
 295 static void     ev_window_add_recent                    (EvWindow         *window,
 296                                                          const char       *filename);
 297 static void     ev_window_run_fullscreen                (EvWindow         *window);
 298 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 299                                                          gboolean          unfullscreen_window);
 300 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 301                                                          EvWindow         *window);
 302 static void     ev_window_run_presentation              (EvWindow         *window);
 303 static void     ev_window_stop_presentation             (EvWindow         *window,
 304                                                          gboolean          unfullscreen_window);
 305 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 306                                                          EvWindow         *window);
 307 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 308                                                          EvWindow         *window);
 309 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 310                                                          EvWindow         *window);
 311 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 312                                                          EvWindow         *window);
 313 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 314                                                          EvWindow         *window);
 315 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 316                                                          EvWindow         *window);
 317 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 318                                                          EvWindow         *window);
 319 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 320                                                          EvWindow         *window);
 321 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 322                                                          EvWindow         *ev_window);
 323 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 324                                                          EvWindow         *ev_window);
 325 static void     view_handle_link_cb                     (EvView           *view,
 326                                                          EvLink           *link,
 327                                                          EvWindow         *window);
 328 static void     ev_window_update_find_status_message    (EvWindow         *ev_window);
 329 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 330                                                          EvWindow         *ev_window);
 331 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 332                                                          GParamSpec       *param,
 333                                                          EvWindow         *ev_window);
 334 static void     ev_window_load_file_remote              (EvWindow         *ev_window,
 335                                                          GFile            *source_file);
 336 static void     ev_window_media_player_key_pressed      (EvWindow         *window,
 337                                                          const gchar      *key,
 338                                                          gpointer          user_data);
 339 static void     ev_window_update_max_min_scale          (EvWindow         *window);
 340 #ifdef ENABLE_DBUS
 341 static void     ev_window_emit_closed                   (EvWindow         *window);
 342 #endif
 343
 344 static guint ev_window_n_copies = 0;
 345
 346 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 347
 348 static gdouble
 349 get_screen_dpi (EvWindow *window)
 350 {
 351         GdkScreen *screen;
 352
 353         screen = gtk_window_get_screen (GTK_WINDOW (window));
 354         return ev_document_misc_get_screen_dpi (screen);
 355 }
 356
 357 static void
 358 ev_window_set_action_sensitive (EvWindow   *ev_window,
 359                                 const char *name,
 360                                 gboolean    sensitive)
 361 {
 362         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 363                                                          name);
 364         gtk_action_set_sensitive (action, sensitive);
 365 }
 366
 367
 368 static void
 369 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 370 {
 371         EvDocument *document = ev_window->priv->document;
 372         const EvDocumentInfo *info = NULL;
 373         gboolean has_document = FALSE;
 374         gboolean ok_to_print = TRUE;
 375         gboolean ok_to_copy = TRUE;
 376         gboolean has_properties = TRUE;
 377         gboolean override_restrictions = TRUE;
 378         gboolean can_get_text = FALSE;
 379         gboolean has_pages = FALSE;
 380         gboolean can_find = FALSE;
 381
 382         if (document) {
 383                 has_document = TRUE;
 384                 has_pages = ev_document_get_n_pages (document) > 0;
 385                 info = ev_document_get_info (document);
 386         }
 387
 388         if (!info || info->fields_mask == 0) {
 389                 has_properties = FALSE;
 390         }
 391
 392         if (has_document && EV_IS_SELECTION (document)) {
 393                 can_get_text = TRUE;
 394         }
 395
 396         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 397                 can_find = TRUE;
 398         }
 399
 400         if (has_document && ev_window->priv->settings) {
 401                 override_restrictions =
 402                         g_settings_get_boolean (ev_window->priv->settings,
 403                                                 GS_OVERRIDE_RESTRICTIONS);
 404         }
 405
 406         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 407                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 408                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 409         }
 410
 411         if (has_document && !ev_print_operation_exists_for_document(document))
 412                 ok_to_print = FALSE;
 413
 414 #ifdef WITH_GCONF
 415         if (has_document &&
 416             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_SAVE, NULL)) {
 417                 ok_to_copy = FALSE;
 418         }
 419
 420         if (has_document &&
 421             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_PRINT, NULL)) {
 422                 ok_to_print = FALSE;
 423         }
 424 #endif
 425
 426         /* File menu */
 427         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 428         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 429         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 430         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 431
 432         /* Edit menu */
 433         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 434         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 435         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 436         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 437         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 438
 439         /* View menu */
 440         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 441         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 442         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 443         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 444         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 445         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 446         ev_window_set_action_sensitive (ev_window, "ViewInvertedColors", has_pages);
 447
 448         /* Toolbar-specific actions: */
 449         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 450         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 451         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 452
 453         ev_window_update_actions (ev_window);
 454 }
 455
 456 static void
 457 ev_window_update_actions (EvWindow *ev_window)
 458 {
 459         EvView *view = EV_VIEW (ev_window->priv->view);
 460         int n_pages = 0, page = -1;
 461         gboolean has_pages = FALSE;
 462         gboolean presentation_mode;
 463         gboolean can_find_in_page = FALSE;
 464         EvSizingMode sizing_mode;
 465
 466         if (ev_window->priv->document) {
 467                 page = ev_document_model_get_page (ev_window->priv->model);
 468                 n_pages = ev_document_get_n_pages (ev_window->priv->document);
 469                 has_pages = n_pages > 0;
 470         }
 471
 472         can_find_in_page = (ev_window->priv->find_job &&
 473                             ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 474
 475         ev_window_set_action_sensitive (ev_window, "EditCopy",
 476                                         has_pages &&
 477                                         ev_view_get_has_selection (view));
 478         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 479                                         has_pages && can_find_in_page);
 480         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 481                                         has_pages && can_find_in_page);
 482         ev_window_set_action_sensitive (ev_window, "F3",
 483                                         has_pages && can_find_in_page);
 484
 485         presentation_mode = EV_WINDOW_IS_PRESENTATION (ev_window);
 486
 487         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 488                                         has_pages &&
 489                                         ev_view_can_zoom_in (view) &&
 490                                         !presentation_mode);
 491         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 492                                         has_pages &&
 493                                         ev_view_can_zoom_out (view) &&
 494                                         !presentation_mode);
 495
 496         /* Go menu */
 497         if (has_pages) {
 498                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 499                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 500                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 501                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 502         } else {
 503                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 504                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 505                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 506                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 507         }
 508
 509         sizing_mode = ev_document_model_get_sizing_mode (ev_window->priv->model);
 510         if (has_pages && sizing_mode != EV_SIZING_FIT_WIDTH && sizing_mode != EV_SIZING_BEST_FIT) {
 511                 GtkAction *action;
 512                 float      zoom;
 513                 float      real_zoom;
 514
 515                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 516                                                       ZOOM_CONTROL_ACTION);
 517
 518                 real_zoom = ev_document_model_get_scale (ev_window->priv->model);
 519                 real_zoom *= 72.0 / get_screen_dpi (ev_window);
 520                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 521
 522                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 523         }
 524 }
 525
 526 static void
 527 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 528 {
 529         gboolean can_find;
 530
 531         can_find = window->priv->document &&
 532             EV_IS_DOCUMENT_FIND (window->priv->document);
 533
 534         if (window->priv->action_group) {
 535                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 536                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 537                 ev_window_set_action_sensitive (window, "Space", sensitive);
 538                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 539                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 540                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 541                 ev_window_set_action_sensitive (window, "Return", sensitive);
 542                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 543                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 544                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 545                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 546                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 547                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 548                 ev_window_set_action_sensitive (window, "p", sensitive);
 549                 ev_window_set_action_sensitive (window, "n", sensitive);
 550
 551                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 552         }
 553 }
 554
 555 static void
 556 set_widget_visibility (GtkWidget *widget, gboolean visible)
 557 {
 558         g_assert (GTK_IS_WIDGET (widget));
 559
 560         if (visible)
 561                 gtk_widget_show (widget);
 562         else
 563                 gtk_widget_hide (widget);
 564 }
 565
 566 static void
 567 update_chrome_visibility (EvWindow *window)
 568 {
 569         EvWindowPrivate *priv = window->priv;
 570         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 571         gboolean fullscreen_mode, presentation, fullscreen;
 572
 573         presentation = EV_WINDOW_IS_PRESENTATION (window);
 574         fullscreen = ev_document_model_get_fullscreen (priv->model);
 575         fullscreen_mode = fullscreen || presentation;
 576
 577         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 578         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 579                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 580         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 581                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 582         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 583         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && priv->document && !presentation;
 584
 585         set_widget_visibility (priv->menubar, menubar);
 586         set_widget_visibility (priv->toolbar, toolbar);
 587         set_widget_visibility (priv->find_bar, findbar);
 588         set_widget_visibility (priv->sidebar, sidebar);
 589
 590         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 591
 592         if (priv->fullscreen_toolbar != NULL) {
 593                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 594         }
 595 }
 596
 597 static void
 598 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 599 {
 600         EvWindowPrivate *priv = window->priv;
 601
 602         if (active) {
 603                 priv->chrome |= flag;
 604         } else {
 605                 priv->chrome &= ~flag;
 606         }
 607 }
 608
 609 static void
 610 update_sizing_buttons (EvWindow *window)
 611 {
 612         GtkActionGroup *action_group = window->priv->action_group;
 613         GtkAction *action;
 614         gboolean best_fit, page_width;
 615
 616         switch (ev_document_model_get_sizing_mode (window->priv->model)) {
 617                 case EV_SIZING_BEST_FIT:
 618                         best_fit = TRUE;
 619                         page_width = FALSE;
 620                         break;
 621                 case EV_SIZING_FIT_WIDTH:
 622                         best_fit = FALSE;
 623                         page_width = TRUE;
 624                         break;
 625                 default:
 626                         best_fit = page_width = FALSE;
 627                         break;
 628         }
 629
 630         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 631         g_signal_handlers_block_by_func
 632                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 633         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 634         g_signal_handlers_unblock_by_func
 635                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 636
 637         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 638         g_signal_handlers_block_by_func
 639                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 640         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 641         g_signal_handlers_unblock_by_func
 642                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 643
 644         action = gtk_action_group_get_action (window->priv->action_group,
 645                                               ZOOM_CONTROL_ACTION);
 646         if (best_fit) {
 647                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 648                                                  EPHY_ZOOM_BEST_FIT);
 649         } else if (page_width) {
 650                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 651                                                  EPHY_ZOOM_FIT_WIDTH);
 652         }
 653 }
 654
 655 /**
 656  * ev_window_is_empty:
 657  * @ev_window: The instance of the #EvWindow.
 658  *
 659  * It does look if there is any document loaded or if there is any job to load
 660  * a document.
 661  *
 662  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 663  *          loaded, %FALSE in other case.
 664  */
 665 gboolean
 666 ev_window_is_empty (const EvWindow *ev_window)
 667 {
 668         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 669
 670         return (ev_window->priv->document == NULL) &&
 671                 (ev_window->priv->load_job == NULL);
 672 }
 673
 674 static void
 675 ev_window_set_message_area (EvWindow  *window,
 676                             GtkWidget *area)
 677 {
 678         if (window->priv->message_area == area)
 679                 return;
 680
 681         if (window->priv->message_area)
 682                 gtk_widget_destroy (window->priv->message_area);
 683         window->priv->message_area = area;
 684
 685         if (!area)
 686                 return;
 687
 688         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 689                             window->priv->message_area,
 690                             FALSE, FALSE, 0);
 691         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 692                                window->priv->message_area, 0);
 693         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 694                                    (gpointer) &(window->priv->message_area));
 695 }
 696
 697 static void
 698 ev_window_message_area_response_cb (EvMessageArea *area,
 699                                     gint           response_id,
 700                                     EvWindow      *window)
 701 {
 702         ev_window_set_message_area (window, NULL);
 703 }
 704
 705 static void
 706 ev_window_error_message (EvWindow    *window,
 707                          GError      *error,
 708                          const gchar *format,
 709                          ...)
 710 {
 711         GtkWidget *area;
 712         va_list    args;
 713         gchar     *msg = NULL;
 714
 715         if (window->priv->message_area)
 716                 return;
 717
 718         va_start (args, format);
 719         msg = g_strdup_vprintf (format, args);
 720         va_end (args);
 721
 722         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 723                                     msg,
 724                                     GTK_STOCK_CLOSE,
 725                                     GTK_RESPONSE_CLOSE,
 726                                     NULL);
 727         g_free (msg);
 728
 729         if (error)
 730                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 731         g_signal_connect (area, "response",
 732                           G_CALLBACK (ev_window_message_area_response_cb),
 733                           window);
 734         gtk_widget_show (area);
 735         ev_window_set_message_area (window, area);
 736 }
 737
 738 static void
 739 ev_window_warning_message (EvWindow    *window,
 740                            const gchar *format,
 741                            ...)
 742 {
 743         GtkWidget *area;
 744         va_list    args;
 745         gchar     *msg = NULL;
 746
 747         if (window->priv->message_area)
 748                 return;
 749
 750         va_start (args, format);
 751         msg = g_strdup_vprintf (format, args);
 752         va_end (args);
 753
 754         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 755                                     msg,
 756                                     GTK_STOCK_CLOSE,
 757                                     GTK_RESPONSE_CLOSE,
 758                                     NULL);
 759         g_free (msg);
 760
 761         g_signal_connect (area, "response",
 762                           G_CALLBACK (ev_window_message_area_response_cb),
 763                           window);
 764         gtk_widget_show (area);
 765         ev_window_set_message_area (window, area);
 766 }
 767
 768 typedef struct _FindTask {
 769         const gchar *page_label;
 770         gchar *chapter;
 771 } FindTask;
 772
 773 static gboolean
 774 ev_window_find_chapter (GtkTreeModel *tree_model,
 775                         GtkTreePath  *path,
 776                         GtkTreeIter  *iter,
 777                         gpointer      data)
 778 {
 779         FindTask *task = (FindTask *)data;
 780         gchar *page_string;
 781
 782         gtk_tree_model_get (tree_model, iter,
 783                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 784                             -1);
 785
 786         if (!page_string)
 787                 return FALSE;
 788
 789         if (!strcmp (page_string, task->page_label)) {
 790                 gtk_tree_model_get (tree_model, iter,
 791                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 792                                     -1);
 793                 g_free (page_string);
 794                 return TRUE;
 795         }
 796
 797         g_free (page_string);
 798         return FALSE;
 799 }
 800
 801 static void
 802 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 803 {
 804         gchar *page_label = NULL;
 805         gchar *link_title;
 806         FindTask find_task;
 807         EvLink *real_link;
 808         EvLinkAction *action;
 809         EvLinkDest *dest;
 810
 811         if (window->priv->history == NULL)
 812                 return;
 813
 814         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 815                 return;
 816
 817         if (link) {
 818                 action = g_object_ref (ev_link_get_action (link));
 819                 dest = ev_link_action_get_dest (action);
 820                 page_label = ev_document_links_get_dest_page_label (EV_DOCUMENT_LINKS (window->priv->document), dest);
 821         } else {
 822                 dest = ev_link_dest_new_page (page);
 823                 action = ev_link_action_new_dest (dest);
 824                 page_label = ev_document_get_page_label (window->priv->document, page);
 825         }
 826
 827         if (!page_label)
 828                 return;
 829
 830         find_task.page_label = page_label;
 831         find_task.chapter = NULL;
 832
 833         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 834                 GtkTreeModel *model;
 835
 836                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 837
 838                 if (model) {
 839                         gtk_tree_model_foreach (model,
 840                                                 ev_window_find_chapter,
 841                                                 &find_task);
 842
 843                         g_object_unref (model);
 844                 }
 845         }
 846
 847         if (find_task.chapter)
 848                 link_title = g_strdup_printf (_("Page %s — %s"), page_label, find_task.chapter);
 849         else
 850                 link_title = g_strdup_printf (_("Page %s"), page_label);
 851
 852         real_link = ev_link_new (link_title, action);
 853
 854         ev_history_add_link (window->priv->history, real_link);
 855
 856         g_free (find_task.chapter);
 857         g_free (link_title);
 858         g_free (page_label);
 859         g_object_unref (real_link);
 860 }
 861
 862 static void
 863 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 864 {
 865         int current_page = ev_document_model_get_page (window->priv->model);
 866
 867         ev_window_add_history (window, 0, link);
 868         ev_window_add_history (window, current_page, NULL);
 869 }
 870
 871 static void
 872 view_selection_changed_cb (EvView   *view,
 873                            EvWindow *window)
 874 {
 875         ev_window_set_action_sensitive (window, "EditCopy",
 876                                         ev_view_get_has_selection (view));
 877 }
 878
 879 static void
 880 ev_window_page_changed_cb (EvWindow        *ev_window,
 881                            gint             old_page,
 882                            gint             new_page,
 883                            EvDocumentModel *model)
 884 {
 885         ev_window_update_actions (ev_window);
 886
 887         ev_window_update_find_status_message (ev_window);
 888
 889         if (abs (new_page - old_page) > 1) {
 890                 ev_window_add_history (ev_window, new_page, NULL);
 891                 ev_window_add_history (ev_window, old_page, NULL);
 892         }
 893
 894         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
 895                 ev_metadata_set_int (ev_window->priv->metadata, "page", new_page);
 896 }
 897
 898 static void
 899 update_document_mode (EvWindow *window, EvDocumentMode mode)
 900 {
 901         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 902                 ev_window_run_presentation (window);
 903         }
 904         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 905                 ev_window_run_fullscreen (window);
 906         }
 907 }
 908
 909 static void
 910 setup_chrome_from_metadata (EvWindow *window)
 911 {
 912         EvChrome chrome = EV_CHROME_NORMAL;
 913         gboolean show_toolbar;
 914
 915         if (window->priv->document) {
 916                 if (!window->priv->metadata ||
 917                     !ev_metadata_get_boolean (window->priv->metadata, "show_toolbar", &show_toolbar)) {
 918                         show_toolbar = g_settings_get_boolean (window->priv->last_settings, "show-toolbar");
 919                 }
 920
 921                 if (!show_toolbar)
 922                         chrome &= ~EV_CHROME_TOOLBAR;
 923         }
 924
 925         window->priv->chrome = chrome;
 926 }
 927
 928 static void
 929 setup_sidebar_from_metadata (EvWindow *window)
 930 {
 931         EvDocument *document = window->priv->document;
 932         GtkWidget  *sidebar = window->priv->sidebar;
 933         GtkWidget  *links = window->priv->sidebar_links;
 934         GtkWidget  *thumbs = window->priv->sidebar_thumbs;
 935         GtkWidget  *attachments = window->priv->sidebar_attachments;
 936         GtkWidget  *layers = window->priv->sidebar_layers;
 937         gchar      *page_id;
 938         gint        sidebar_size;
 939         gboolean    sidebar_visibility;
 940
 941         if (document) {
 942                 if (!window->priv->metadata ||
 943                     !ev_metadata_get_boolean (window->priv->metadata, "sidebar_visibility", &sidebar_visibility)) {
 944                         sidebar_visibility = g_settings_get_boolean (window->priv->last_settings, "show-sidebar");
 945                 }
 946                 update_chrome_flag (window, EV_CHROME_SIDEBAR, sidebar_visibility);
 947                 update_chrome_visibility (window);
 948         }
 949
 950         if (!window->priv->metadata)
 951                 return;
 952
 953         if (ev_metadata_get_int (window->priv->metadata, "sidebar_size", &sidebar_size)) {
 954                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned), sidebar_size);
 955         }
 956
 957         if (document && ev_metadata_get_string (window->priv->metadata, "sidebar_page", &page_id)) {
 958                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 959                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 960                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 961                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 962                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 963                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 964                 } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 965                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 966                 }
 967         } else if (document) {
 968                 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 969                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 970                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 971                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 972                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 973                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 974                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 975                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 976                 }
 977         }
 978 }
 979
 980 static void
 981 setup_model_from_metadata (EvWindow *window)
 982 {
 983         gint     page;
 984         gchar   *sizing_mode;
 985         gdouble  zoom;
 986         gint     rotation;
 987         gboolean inverted_colors = FALSE;
 988         gboolean continuous = FALSE;
 989         gboolean dual_page = FALSE;
 990         gboolean fullscreen = FALSE;
 991
 992         if (!window->priv->metadata)
 993                 return;
 994
 995         /* Current page */
 996         if (!window->priv->dest &&
 997             ev_metadata_get_int (window->priv->metadata, "page", &page)) {
 998                 ev_document_model_set_page (window->priv->model, page);
 999         }
1000
1001         /* Sizing mode */
1002         if (ev_metadata_get_string (window->priv->metadata, "sizing_mode", &sizing_mode)) {
1003                 GEnumValue *enum_value;
1004
1005                 enum_value = g_enum_get_value_by_nick
1006                         (g_type_class_peek (EV_TYPE_SIZING_MODE), sizing_mode);
1007                 ev_document_model_set_sizing_mode (window->priv->model, enum_value->value);
1008         }
1009
1010         /* Zoom */
1011         if (ev_document_model_get_sizing_mode (window->priv->model) == EV_SIZING_FREE &&
1012             ev_metadata_get_double (window->priv->metadata, "zoom", &zoom)) {
1013                 zoom *= get_screen_dpi (window) / 72.0;
1014                 ev_document_model_set_scale (window->priv->model, zoom);
1015         }
1016
1017         /* Rotation */
1018         if (ev_metadata_get_int (window->priv->metadata, "rotation", &rotation)) {
1019                 switch (rotation) {
1020                 case 90:
1021                         rotation = 90;
1022                         break;
1023                 case 180:
1024                         rotation = 180;
1025                         break;
1026                 case 270:
1027                         rotation = 270;
1028                         break;
1029                 default:
1030                         rotation = 0;
1031                         break;
1032                 }
1033                 ev_document_model_set_rotation (window->priv->model, rotation);
1034         }
1035
1036         /* Inverted Colors */
1037         if (ev_metadata_get_boolean (window->priv->metadata, "inverted-colors", &inverted_colors))
1038                 ev_document_model_set_inverted_colors (window->priv->model, inverted_colors);
1039
1040         /* Continuous */
1041         if (ev_metadata_get_boolean (window->priv->metadata, "continuous", &continuous)) {
1042                 ev_document_model_set_continuous (window->priv->model, continuous);
1043         }
1044
1045         /* Dual page */
1046         if (ev_metadata_get_boolean (window->priv->metadata, "dual-page", &dual_page)) {
1047                 ev_document_model_set_dual_page (window->priv->model, dual_page);
1048         }
1049
1050         /* Fullscreen */
1051         if (ev_metadata_get_boolean (window->priv->metadata, "fullscreen", &fullscreen)) {
1052                 if (fullscreen) {
1053                         ev_window_run_fullscreen (window);
1054                 }
1055         }
1056 }
1057
1058 static void
1059 setup_document_from_metadata (EvWindow *window)
1060 {
1061         gint    page, n_pages;
1062         gint    width;
1063         gint    height;
1064         gdouble width_ratio;
1065         gdouble height_ratio;
1066
1067         if (window->priv->metadata) {
1068                 /* Make sure to not open a document on the last page,
1069                  * since closing it on the last page most likely means the
1070                  * user was finished reading the document. In that case, reopening should
1071                  * show the first page. */
1072                 page = ev_document_model_get_page (window->priv->model);
1073                 n_pages = ev_document_get_n_pages (window->priv->document);
1074                 if (page == n_pages - 1)
1075                         ev_document_model_set_page (window->priv->model, 0);
1076
1077                 setup_sidebar_from_metadata (window);
1078
1079                 if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1080                     ev_metadata_get_int (window->priv->metadata, "window_height", &height))
1081                         return; /* size was already set in setup_size_from_metadata */
1082         }
1083
1084         g_settings_get (window->priv->last_settings, "window-ratio", "(dd)", &width_ratio, &height_ratio);
1085         if (width_ratio > 0. && height_ratio > 0.) {
1086                 gdouble    document_width;
1087                 gdouble    document_height;
1088                 GdkScreen *screen;
1089                 gint       request_width;
1090                 gint       request_height;
1091
1092                 ev_document_get_max_page_size (window->priv->document,
1093                                                &document_width, &document_height);
1094
1095                 request_width = (gint)(width_ratio * document_width + 0.5);
1096                 request_height = (gint)(height_ratio * document_height + 0.5);
1097
1098                 screen = gtk_window_get_screen (GTK_WINDOW (window));
1099                 if (screen) {
1100                         request_width = MIN (request_width, gdk_screen_get_width (screen));
1101                         request_height = MIN (request_height, gdk_screen_get_height (screen));
1102                 }
1103
1104                 if (request_width > 0 && request_height > 0) {
1105                         gtk_window_resize (GTK_WINDOW (window),
1106                                            request_width,
1107                                            request_height);
1108                 }
1109         }
1110 }
1111
1112 static void
1113 setup_size_from_metadata (EvWindow *window)
1114 {
1115         gint     width;
1116         gint     height;
1117         gboolean maximized;
1118         gint     x;
1119         gint     y;
1120
1121         if (!window->priv->metadata)
1122                 return;
1123
1124         if (ev_metadata_get_boolean (window->priv->metadata, "window_maximized", &maximized)) {
1125                 if (maximized) {
1126                         gtk_window_maximize (GTK_WINDOW (window));
1127                         return;
1128                 } else {
1129                         gtk_window_unmaximize (GTK_WINDOW (window));
1130                 }
1131         }
1132
1133         if (ev_metadata_get_int (window->priv->metadata, "window_x", &x) &&
1134             ev_metadata_get_int (window->priv->metadata, "window_y", &y)) {
1135                 gtk_window_move (GTK_WINDOW (window), x, y);
1136         }
1137
1138         if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1139             ev_metadata_get_int (window->priv->metadata, "window_height", &height)) {
1140                 gtk_window_resize (GTK_WINDOW (window), width, height);
1141         }
1142 }
1143
1144 static void
1145 setup_view_from_metadata (EvWindow *window)
1146 {
1147         gboolean presentation;
1148
1149         if (!window->priv->metadata)
1150                 return;
1151
1152         /* Presentation */
1153         if (ev_metadata_get_boolean (window->priv->metadata, "presentation", &presentation)) {
1154                 if (presentation) {
1155                         ev_window_run_presentation (window);
1156                 }
1157         }
1158 }
1159
1160 static void
1161 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1162 {
1163         if (ev_window->priv->thumbnail_job != NULL) {
1164                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1165                         ev_job_cancel (ev_window->priv->thumbnail_job);
1166
1167                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1168                                                       ev_window_set_icon_from_thumbnail,
1169                                                       ev_window);
1170                 g_object_unref (ev_window->priv->thumbnail_job);
1171                 ev_window->priv->thumbnail_job = NULL;
1172         }
1173 }
1174
1175 static void
1176 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1177                                    EvWindow       *ev_window)
1178 {
1179         if (job->thumbnail) {
1180                 if (ev_document_model_get_inverted_colors (ev_window->priv->model))
1181                         ev_document_misc_invert_pixbuf (job->thumbnail);
1182                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1183                                      job->thumbnail);
1184         }
1185
1186         ev_window_clear_thumbnail_job (ev_window);
1187 }
1188
1189 static void
1190 ev_window_refresh_window_thumbnail (EvWindow *ev_window)
1191 {
1192         gdouble page_width;
1193         gdouble scale;
1194         gint rotation;
1195         EvDocument *document = ev_window->priv->document;
1196
1197         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1198             ev_document_get_n_pages (document) <= 0 ||
1199             !ev_document_check_dimensions (document)) {
1200                 return;
1201         }
1202
1203         ev_window_clear_thumbnail_job (ev_window);
1204
1205         ev_document_get_page_size (document, 0, &page_width, NULL);
1206         scale = 128. / page_width;
1207         rotation = ev_document_model_get_rotation (ev_window->priv->model);
1208
1209         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1210         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1211                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1212                           ev_window);
1213         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1214 }
1215
1216 static void
1217 override_restrictions_changed (GSettings *settings,
1218                                gchar     *key,
1219                                EvWindow  *ev_window)
1220 {
1221         ev_window_setup_action_sensitivity (ev_window);
1222 }
1223
1224 #ifdef WITH_GCONF
1225 static void
1226 lockdown_changed (GConfClient *client,
1227                   guint        cnxn_id,
1228                   GConfEntry  *entry,
1229                   EvWindow    *ev_window)
1230 {
1231         ev_window_setup_action_sensitivity (ev_window);
1232 }
1233 #endif /* WITH_GCONF */
1234
1235 static gboolean
1236 ev_window_setup_document (EvWindow *ev_window)
1237 {
1238         const EvDocumentInfo *info;
1239         EvDocument *document = ev_window->priv->document;
1240         GtkAction *action;
1241
1242         ev_window->priv->setup_document_idle = 0;
1243
1244         ev_window_refresh_window_thumbnail (ev_window);
1245
1246         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1247         ev_window_title_set_document (ev_window->priv->title, document);
1248         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1249
1250         ev_window->priv->settings = g_settings_new (GS_SCHEMA_NAME);
1251         g_signal_connect (ev_window->priv->settings,
1252                           "changed::"GS_OVERRIDE_RESTRICTIONS,
1253                           G_CALLBACK (override_restrictions_changed),
1254                           ev_window);
1255
1256 #ifdef WITH_GCONF
1257         if (!ev_window->priv->gconf_client)
1258                 ev_window->priv->gconf_client = gconf_client_get_default ();
1259         gconf_client_add_dir (ev_window->priv->gconf_client,
1260                               GCONF_LOCKDOWN_DIR,
1261                               GCONF_CLIENT_PRELOAD_ONELEVEL,
1262                               NULL);
1263         gconf_client_notify_add (ev_window->priv->gconf_client,
1264                                  GCONF_LOCKDOWN_DIR,
1265                                  (GConfClientNotifyFunc)lockdown_changed,
1266                                  ev_window, NULL, NULL);
1267 #endif /* WITH_GCONF */
1268
1269         ev_window_setup_action_sensitivity (ev_window);
1270
1271         if (ev_window->priv->history)
1272                 g_object_unref (ev_window->priv->history);
1273         ev_window->priv->history = ev_history_new ();
1274         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1275         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1276
1277         if (ev_window->priv->properties) {
1278                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1279                                                    ev_window->priv->uri,
1280                                                    ev_window->priv->document);
1281         }
1282
1283         info = ev_document_get_info (document);
1284         update_document_mode (ev_window, info->mode);
1285
1286         if (EV_WINDOW_IS_PRESENTATION (ev_window))
1287                 gtk_widget_grab_focus (ev_window->priv->presentation_view);
1288         else
1289                 gtk_widget_grab_focus (ev_window->priv->view);
1290
1291         return FALSE;
1292 }
1293
1294 static void
1295 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1296 {
1297         if (ev_window->priv->document == document)
1298                 return;
1299
1300         if (ev_window->priv->document)
1301                 g_object_unref (ev_window->priv->document);
1302         ev_window->priv->document = g_object_ref (document);
1303
1304         ev_window_update_max_min_scale (ev_window);
1305
1306         ev_window_set_message_area (ev_window, NULL);
1307
1308         if (ev_document_get_n_pages (document) <= 0) {
1309                 ev_window_warning_message (ev_window, "%s",
1310                                            _("The document contains no pages"));
1311         } else if (!ev_document_check_dimensions (document)) {
1312                 ev_window_warning_message (ev_window, "%s",
1313                                            _("The document contains only empty pages"));
1314         }
1315
1316         if (EV_WINDOW_IS_PRESENTATION (ev_window)) {
1317                 gtk_widget_destroy (ev_window->priv->presentation_view);
1318                 ev_window->priv->presentation_view = NULL;
1319                 ev_window_run_presentation (ev_window);
1320         }
1321
1322         if (ev_window->priv->setup_document_idle > 0)
1323                 g_source_remove (ev_window->priv->setup_document_idle);
1324
1325         ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1326 }
1327
1328 static void
1329 ev_window_document_changed (EvWindow *ev_window,
1330                             gpointer  user_data)
1331 {
1332         ev_window_reload_document (ev_window, NULL);
1333 }
1334
1335 static void
1336 ev_window_password_view_unlock (EvWindow *ev_window)
1337 {
1338         const gchar *password;
1339
1340         g_assert (ev_window->priv->load_job);
1341
1342         password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1343         ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
1344         ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1345 }
1346
1347 static void
1348 ev_window_clear_load_job (EvWindow *ev_window)
1349 {
1350         if (ev_window->priv->load_job != NULL) {
1351                 if (!ev_job_is_finished (ev_window->priv->load_job))
1352                         ev_job_cancel (ev_window->priv->load_job);
1353
1354                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1355                 g_object_unref (ev_window->priv->load_job);
1356                 ev_window->priv->load_job = NULL;
1357         }
1358 }
1359
1360 static void
1361 ev_window_clear_reload_job (EvWindow *ev_window)
1362 {
1363         if (ev_window->priv->reload_job != NULL) {
1364                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1365                         ev_job_cancel (ev_window->priv->reload_job);
1366
1367                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1368                 g_object_unref (ev_window->priv->reload_job);
1369                 ev_window->priv->reload_job = NULL;
1370         }
1371 }
1372
1373 static void
1374 ev_window_clear_local_uri (EvWindow *ev_window)
1375 {
1376         if (ev_window->priv->local_uri) {
1377                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1378                 g_free (ev_window->priv->local_uri);
1379                 ev_window->priv->local_uri = NULL;
1380         }
1381 }
1382
1383 static void
1384 ev_window_handle_link (EvWindow *ev_window,
1385                        EvLinkDest *dest)
1386 {
1387         if (dest) {
1388                 EvLink *link;
1389                 EvLinkAction *link_action;
1390
1391                 link_action = ev_link_action_new_dest (dest);
1392                 link = ev_link_new (NULL, link_action);
1393                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1394                 g_object_unref (link);
1395         }
1396 }
1397
1398 /* This callback will executed when load job will be finished.
1399  *
1400  * Since the flow of the error dialog is very confusing, we assume that both
1401  * document and uri will go away after this function is called, and thus we need
1402  * to ref/dup them.  Additionally, it needs to clear
1403  * ev_window->priv->password_{uri,document}, and thus people who call this
1404  * function should _not_ necessarily expect those to exist after being
1405  * called. */
1406 static void
1407 ev_window_load_job_cb (EvJob *job,
1408                        gpointer data)
1409 {
1410         EvWindow *ev_window = EV_WINDOW (data);
1411         EvDocument *document = EV_JOB (job)->document;
1412         EvJobLoad *job_load = EV_JOB_LOAD (job);
1413
1414         g_assert (job_load->uri);
1415
1416         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1417
1418         /* Success! */
1419         if (!ev_job_is_failed (job)) {
1420                 ev_document_model_set_document (ev_window->priv->model, document);
1421
1422                 setup_document_from_metadata (ev_window);
1423                 setup_view_from_metadata (ev_window);
1424
1425                 ev_window_add_recent (ev_window, ev_window->priv->uri);
1426
1427                 ev_window_title_set_type (ev_window->priv->title,
1428                                           EV_WINDOW_TITLE_DOCUMENT);
1429                 if (job_load->password) {
1430                         GPasswordSave flags;
1431
1432                         flags = ev_password_view_get_password_save_flags (
1433                                 EV_PASSWORD_VIEW (ev_window->priv->password_view));
1434                         ev_keyring_save_password (ev_window->priv->uri,
1435                                                   job_load->password,
1436                                                   flags);
1437                 }
1438
1439                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1440                 /* Already unrefed by ev_link_action
1441                  * FIXME: link action should inc dest ref counting
1442                  * or not unref it at all
1443                  */
1444                 ev_window->priv->dest = NULL;
1445
1446                 switch (ev_window->priv->window_mode) {
1447                         case EV_WINDOW_MODE_FULLSCREEN:
1448                                 ev_window_run_fullscreen (ev_window);
1449                                 break;
1450                         case EV_WINDOW_MODE_PRESENTATION:
1451                                 ev_window_run_presentation (ev_window);
1452                                 break;
1453                         default:
1454                                 break;
1455                 }
1456
1457                 if (ev_window->priv->search_string && EV_IS_DOCUMENT_FIND (document)) {
1458                         ev_window_cmd_edit_find (NULL, ev_window);
1459                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1460                                                         ev_window->priv->search_string);
1461                 }
1462
1463                 g_free (ev_window->priv->search_string);
1464                 ev_window->priv->search_string = NULL;
1465
1466                 /* Create a monitor for the document */
1467                 ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1468                 g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1469                                           G_CALLBACK (ev_window_document_changed),
1470                                           ev_window);
1471
1472                 ev_window_clear_load_job (ev_window);
1473                 return;
1474         }
1475
1476         if (g_error_matches (job->error, EV_DOCUMENT_ERROR, EV_DOCUMENT_ERROR_ENCRYPTED)) {
1477                 gchar *password;
1478
1479                 setup_view_from_metadata (ev_window);
1480
1481                 /* First look whether password is in keyring */
1482                 password = ev_keyring_lookup_password (ev_window->priv->uri);
1483                 if (password) {
1484                         if (job_load->password && strcmp (password, job_load->password) == 0) {
1485                                 /* Password in kering is wrong */
1486                                 ev_job_load_set_password (job_load, NULL);
1487                                 /* FIXME: delete password from keyring? */
1488                         } else {
1489                                 ev_job_load_set_password (job_load, password);
1490                                 ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
1491                                 g_free (password);
1492                                 return;
1493                         }
1494
1495                         g_free (password);
1496                 }
1497
1498                 /* We need to ask the user for a password */
1499                 ev_window_title_set_uri (ev_window->priv->title,
1500                                          ev_window->priv->uri);
1501                 ev_window_title_set_type (ev_window->priv->title,
1502                                           EV_WINDOW_TITLE_PASSWORD);
1503
1504                 ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1505                                           job_load->uri);
1506
1507                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1508
1509                 ev_job_load_set_password (job_load, NULL);
1510                 ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1511         } else {
1512                 ev_window_error_message (ev_window, job->error,
1513                                          "%s", _("Unable to open document"));
1514                 ev_window_clear_load_job (ev_window);
1515         }
1516 }
1517
1518 static void
1519 ev_window_reload_job_cb (EvJob    *job,
1520                          EvWindow *ev_window)
1521 {
1522         GtkWidget *widget;
1523
1524         if (ev_job_is_failed (job)) {
1525                 ev_window_clear_reload_job (ev_window);
1526                 ev_window->priv->in_reload = FALSE;
1527                 if (ev_window->priv->dest) {
1528                         g_object_unref (ev_window->priv->dest);
1529                         ev_window->priv->dest = NULL;
1530                 }
1531
1532                 return;
1533         }
1534
1535         ev_document_model_set_document (ev_window->priv->model,
1536                                         job->document);
1537         if (ev_window->priv->dest) {
1538                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1539                 /* Already unrefed by ev_link_action
1540                  * FIXME: link action should inc dest ref counting
1541                  * or not unref it at all
1542                  */
1543                 ev_window->priv->dest = NULL;
1544         }
1545
1546         /* Restart the search after reloading */
1547         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1548         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1549                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1550                                             NULL, ev_window);
1551         }
1552
1553         ev_window_clear_reload_job (ev_window);
1554         ev_window->priv->in_reload = FALSE;
1555 }
1556
1557 /**
1558  * ev_window_get_uri:
1559  * @ev_window: The instance of the #EvWindow.
1560  *
1561  * It returns the uri of the document showed in the #EvWindow.
1562  *
1563  * Returns: the uri of the document showed in the #EvWindow.
1564  */
1565 const char *
1566 ev_window_get_uri (EvWindow *ev_window)
1567 {
1568         return ev_window->priv->uri;
1569 }
1570
1571 /**
1572  * ev_window_close_dialogs:
1573  * @ev_window: The window where dialogs will be closed.
1574  *
1575  * It looks for password, print and properties dialogs and closes them and
1576  * frees them from memory. If there is any print job it does free it too.
1577  */
1578 static void
1579 ev_window_close_dialogs (EvWindow *ev_window)
1580 {
1581         if (ev_window->priv->print_dialog)
1582                 gtk_widget_destroy (ev_window->priv->print_dialog);
1583         ev_window->priv->print_dialog = NULL;
1584
1585         if (ev_window->priv->properties)
1586                 gtk_widget_destroy (ev_window->priv->properties);
1587         ev_window->priv->properties = NULL;
1588 }
1589
1590 static void
1591 ev_window_clear_progress_idle (EvWindow *ev_window)
1592 {
1593         if (ev_window->priv->progress_idle > 0)
1594                 g_source_remove (ev_window->priv->progress_idle);
1595         ev_window->priv->progress_idle = 0;
1596 }
1597
1598 static void
1599 reset_progress_idle (EvWindow *ev_window)
1600 {
1601         ev_window->priv->progress_idle = 0;
1602 }
1603
1604 static void
1605 ev_window_show_progress_message (EvWindow   *ev_window,
1606                                  guint       interval,
1607                                  GSourceFunc function)
1608 {
1609         if (ev_window->priv->progress_idle > 0)
1610                 g_source_remove (ev_window->priv->progress_idle);
1611         ev_window->priv->progress_idle =
1612                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
1613                                             interval, function,
1614                                             ev_window,
1615                                             (GDestroyNotify)reset_progress_idle);
1616 }
1617
1618 static void
1619 ev_window_reset_progress_cancellable (EvWindow *ev_window)
1620 {
1621         if (ev_window->priv->progress_cancellable)
1622                 g_cancellable_reset (ev_window->priv->progress_cancellable);
1623         else
1624                 ev_window->priv->progress_cancellable = g_cancellable_new ();
1625 }
1626
1627 static void
1628 ev_window_progress_response_cb (EvProgressMessageArea *area,
1629                                 gint                   response,
1630                                 EvWindow              *ev_window)
1631 {
1632         if (response == GTK_RESPONSE_CANCEL)
1633                 g_cancellable_cancel (ev_window->priv->progress_cancellable);
1634         ev_window_set_message_area (ev_window, NULL);
1635 }
1636
1637 static gboolean
1638 show_loading_progress (EvWindow *ev_window)
1639 {
1640         GtkWidget *area;
1641         gchar     *text;
1642         gchar     *display_name;
1643
1644         if (ev_window->priv->message_area)
1645                 return FALSE;
1646
1647         text = g_uri_unescape_string (ev_window->priv->uri, NULL);
1648         display_name = g_markup_escape_text (text, -1);
1649         g_free (text);
1650         text = g_strdup_printf (_("Loading document from “%s”"),
1651                                 display_name);
1652
1653         area = ev_progress_message_area_new (GTK_STOCK_OPEN,
1654                                              text,
1655                                              GTK_STOCK_CLOSE,
1656                                              GTK_RESPONSE_CLOSE,
1657                                              GTK_STOCK_CANCEL,
1658                                              GTK_RESPONSE_CANCEL,
1659                                              NULL);
1660         g_signal_connect (area, "response",
1661                           G_CALLBACK (ev_window_progress_response_cb),
1662                           ev_window);
1663         gtk_widget_show (area);
1664         ev_window_set_message_area (ev_window, area);
1665
1666         g_free (text);
1667         g_free (display_name);
1668
1669         return FALSE;
1670 }
1671
1672 static void
1673 ev_window_load_remote_failed (EvWindow *ev_window,
1674                               GError   *error)
1675 {
1676         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1677         ev_window->priv->in_reload = FALSE;
1678         ev_window_error_message (ev_window, error,
1679                                  "%s", _("Unable to open document"));
1680         g_free (ev_window->priv->local_uri);
1681         ev_window->priv->local_uri = NULL;
1682         ev_window->priv->uri_mtime = 0;
1683 }
1684
1685 static void
1686 set_uri_mtime (GFile        *source,
1687                GAsyncResult *async_result,
1688                EvWindow     *ev_window)
1689 {
1690         GFileInfo *info;
1691         GError *error = NULL;
1692
1693         info = g_file_query_info_finish (source, async_result, &error);
1694
1695         if (error) {
1696                 ev_window->priv->uri_mtime = 0;
1697                 g_error_free (error);
1698         } else {
1699                 GTimeVal mtime;
1700
1701                 g_file_info_get_modification_time (info, &mtime);
1702                 ev_window->priv->uri_mtime = mtime.tv_sec;
1703                 g_object_unref (info);
1704         }
1705
1706         g_object_unref (source);
1707 }
1708
1709 static void
1710 mount_volume_ready_cb (GFile        *source,
1711                        GAsyncResult *async_result,
1712                        EvWindow     *ev_window)
1713 {
1714         GError *error = NULL;
1715
1716         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1717
1718         if (error) {
1719                 ev_window_load_remote_failed (ev_window, error);
1720                 g_object_unref (source);
1721                 g_error_free (error);
1722         } else {
1723                 /* Volume successfully mounted,
1724                    try opening the file again */
1725                 ev_window_load_file_remote (ev_window, source);
1726         }
1727 }
1728
1729 static void
1730 window_open_file_copy_ready_cb (GFile        *source,
1731                                 GAsyncResult *async_result,
1732                                 EvWindow     *ev_window)
1733 {
1734         GError *error = NULL;
1735
1736         ev_window_clear_progress_idle (ev_window);
1737         ev_window_set_message_area (ev_window, NULL);
1738
1739         g_file_copy_finish (source, async_result, &error);
1740         if (!error) {
1741                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1742                 g_file_query_info_async (source,
1743                                          G_FILE_ATTRIBUTE_TIME_MODIFIED,
1744                                          0, G_PRIORITY_DEFAULT,
1745                                          NULL,
1746                                          (GAsyncReadyCallback)set_uri_mtime,
1747                                          ev_window);
1748                 return;
1749         }
1750
1751         if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) {
1752                 GMountOperation *operation;
1753
1754                 operation = gtk_mount_operation_new (GTK_WINDOW (ev_window));
1755                 g_file_mount_enclosing_volume (source,
1756                                                G_MOUNT_MOUNT_NONE,
1757                                                operation, NULL,
1758                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1759                                                ev_window);
1760                 g_object_unref (operation);
1761         } else if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
1762                 ev_window_clear_load_job (ev_window);
1763                 ev_window_clear_local_uri (ev_window);
1764                 g_free (ev_window->priv->uri);
1765                 ev_window->priv->uri = NULL;
1766                 g_object_unref (source);
1767
1768                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1769         } else {
1770                 ev_window_load_remote_failed (ev_window, error);
1771                 g_object_unref (source);
1772         }
1773
1774         g_error_free (error);
1775 }
1776
1777 static void
1778 window_open_file_copy_progress_cb (goffset   n_bytes,
1779                                    goffset   total_bytes,
1780                                    EvWindow *ev_window)
1781 {
1782         gchar *status;
1783         gdouble fraction;
1784
1785         if (!ev_window->priv->message_area)
1786                 return;
1787
1788         if (total_bytes <= 0)
1789                 return;
1790
1791         fraction = n_bytes / (gdouble)total_bytes;
1792         status = g_strdup_printf (_("Downloading document (%d%%)"),
1793                                   (gint)(fraction * 100));
1794
1795         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1796                                              status);
1797         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1798                                                fraction);
1799
1800         g_free (status);
1801 }
1802
1803 static void
1804 ev_window_load_file_remote (EvWindow *ev_window,
1805                             GFile    *source_file)
1806 {
1807         GFile *target_file;
1808
1809         if (!ev_window->priv->local_uri) {
1810                 char *base_name, *template;
1811                 GFile *tmp_file;
1812                 GError *err = NULL;
1813
1814                 /* We'd like to keep extension of source uri since
1815                  * it helps to resolve some mime types, say cbz.
1816                  */
1817                 base_name = g_file_get_basename (source_file);
1818                 template = g_strdup_printf ("document.XXXXXX-%s", base_name);
1819                 g_free (base_name);
1820
1821                 tmp_file = ev_mkstemp_file (template, &err);
1822                 g_free (template);
1823                 if (tmp_file == NULL) {
1824                         ev_window_error_message (ev_window, err,
1825                                                  "%s", _("Failed to load remote file."));
1826                         g_error_free (err);
1827                         return;
1828                 }
1829
1830                 ev_window->priv->local_uri = g_file_get_uri (tmp_file);
1831                 g_object_unref (tmp_file);
1832
1833                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1834                                      ev_window->priv->local_uri);
1835         }
1836
1837         ev_window_reset_progress_cancellable (ev_window);
1838
1839         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1840         g_file_copy_async (source_file, target_file,
1841                            G_FILE_COPY_OVERWRITE,
1842                            G_PRIORITY_DEFAULT,
1843                            ev_window->priv->progress_cancellable,
1844                            (GFileProgressCallback)window_open_file_copy_progress_cb,
1845                            ev_window,
1846                            (GAsyncReadyCallback)window_open_file_copy_ready_cb,
1847                            ev_window);
1848         g_object_unref (target_file);
1849
1850         ev_window_show_progress_message (ev_window, 1,
1851                                          (GSourceFunc)show_loading_progress);
1852 }
1853
1854 void
1855 ev_window_open_uri (EvWindow       *ev_window,
1856                     const char     *uri,
1857                     EvLinkDest     *dest,
1858                     EvWindowRunMode mode,
1859                     const gchar    *search_string)
1860 {
1861         GFile *source_file;
1862
1863         ev_window->priv->in_reload = FALSE;
1864
1865         if (ev_window->priv->uri &&
1866             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1867                 ev_window_reload_document (ev_window, dest);
1868                 return;
1869         }
1870
1871         if (ev_window->priv->monitor) {
1872                 g_object_unref (ev_window->priv->monitor);
1873                 ev_window->priv->monitor = NULL;
1874         }
1875
1876         ev_window_close_dialogs (ev_window);
1877         ev_window_clear_load_job (ev_window);
1878         ev_window_clear_local_uri (ev_window);
1879
1880         ev_window->priv->window_mode = mode;
1881
1882         if (ev_window->priv->uri)
1883                 g_free (ev_window->priv->uri);
1884         ev_window->priv->uri = g_strdup (uri);
1885
1886         if (ev_window->priv->metadata)
1887                 g_object_unref (ev_window->priv->metadata);
1888
1889         source_file = g_file_new_for_uri (uri);
1890         if (!ev_file_is_temp (source_file) &&
1891             ev_is_metadata_supported_for_file (source_file))
1892                 ev_window->priv->metadata = ev_metadata_new (source_file);
1893         else
1894                 ev_window->priv->metadata = NULL;
1895
1896         if (ev_window->priv->search_string)
1897                 g_free (ev_window->priv->search_string);
1898         ev_window->priv->search_string = search_string ?
1899                 g_strdup (search_string) : NULL;
1900
1901         if (ev_window->priv->dest)
1902                 g_object_unref (ev_window->priv->dest);
1903         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
1904
1905         setup_size_from_metadata (ev_window);
1906         setup_model_from_metadata (ev_window);
1907
1908         ev_window->priv->load_job = ev_job_load_new (uri);
1909         g_signal_connect (ev_window->priv->load_job,
1910                           "finished",
1911                           G_CALLBACK (ev_window_load_job_cb),
1912                           ev_window);
1913
1914         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1915                 ev_window_load_file_remote (ev_window, source_file);
1916         } else {
1917                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1918                 g_object_unref (source_file);
1919                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1920         }
1921 }
1922
1923 void
1924 ev_window_open_document (EvWindow       *ev_window,
1925                          EvDocument     *document,
1926                          EvLinkDest     *dest,
1927                          EvWindowRunMode mode,
1928                          const gchar    *search_string)
1929 {
1930         if (document == ev_window->priv->document)
1931                 return;
1932
1933         ev_window_close_dialogs (ev_window);
1934         ev_window_clear_load_job (ev_window);
1935         ev_window_clear_local_uri (ev_window);
1936
1937         if (ev_window->priv->monitor) {
1938                 g_object_unref (ev_window->priv->monitor);
1939                 ev_window->priv->monitor = NULL;
1940         }
1941
1942         if (ev_window->priv->uri)
1943                 g_free (ev_window->priv->uri);
1944         ev_window->priv->uri = g_strdup (ev_document_get_uri (document));
1945
1946         setup_size_from_metadata (ev_window);
1947         setup_model_from_metadata (ev_window);
1948
1949         ev_document_model_set_document (ev_window->priv->model, document);
1950
1951         setup_document_from_metadata (ev_window);
1952         setup_view_from_metadata (ev_window);
1953
1954         if (dest) {
1955                 EvLink *link;
1956                 EvLinkAction *link_action;
1957
1958                 link_action = ev_link_action_new_dest (dest);
1959                 link = ev_link_new (NULL, link_action);
1960                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1961                 /* FIXME: link action should inc dest ref counting
1962                  * or not unref it at all
1963                  */
1964                 g_object_ref (dest);
1965                 g_object_unref (link);
1966         }
1967
1968         switch (mode) {
1969         case EV_WINDOW_MODE_FULLSCREEN:
1970                 ev_window_run_fullscreen (ev_window);
1971                 break;
1972         case EV_WINDOW_MODE_PRESENTATION:
1973                 ev_window_run_presentation (ev_window);
1974                 break;
1975         default:
1976                 break;
1977         }
1978
1979         if (search_string && EV_IS_DOCUMENT_FIND (document)) {
1980                 ev_window_cmd_edit_find (NULL, ev_window);
1981                 egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1982                                                 search_string);
1983         }
1984
1985         /* Create a monitor for the document */
1986         ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1987         g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1988                                   G_CALLBACK (ev_window_document_changed),
1989                                   ev_window);
1990 }
1991
1992 static void
1993 ev_window_reload_local (EvWindow *ev_window)
1994 {
1995         const gchar *uri;
1996
1997         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1998         ev_window->priv->reload_job = ev_job_load_new (uri);
1999         g_signal_connect (ev_window->priv->reload_job, "finished",
2000                           G_CALLBACK (ev_window_reload_job_cb),
2001                           ev_window);
2002         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
2003 }
2004
2005 static gboolean
2006 show_reloading_progress (EvWindow *ev_window)
2007 {
2008         GtkWidget *area;
2009         gchar     *text;
2010
2011         if (ev_window->priv->message_area)
2012                 return FALSE;
2013
2014         text = g_strdup_printf (_("Reloading document from %s"),
2015                                 ev_window->priv->uri);
2016         area = ev_progress_message_area_new (GTK_STOCK_REFRESH,
2017                                              text,
2018                                              GTK_STOCK_CLOSE,
2019                                              GTK_RESPONSE_CLOSE,
2020                                              GTK_STOCK_CANCEL,
2021                                              GTK_RESPONSE_CANCEL,
2022                                              NULL);
2023         g_signal_connect (area, "response",
2024                           G_CALLBACK (ev_window_progress_response_cb),
2025                           ev_window);
2026         gtk_widget_show (area);
2027         ev_window_set_message_area (ev_window, area);
2028         g_free (text);
2029
2030         return FALSE;
2031 }
2032
2033 static void
2034 reload_remote_copy_ready_cb (GFile        *remote,
2035                              GAsyncResult *async_result,
2036                              EvWindow     *ev_window)
2037 {
2038         GError *error = NULL;
2039
2040         ev_window_clear_progress_idle (ev_window);
2041
2042         g_file_copy_finish (remote, async_result, &error);
2043         if (error) {
2044                 if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
2045                         ev_window_error_message (ev_window, error,
2046                                                  "%s", _("Failed to reload document."));
2047                 g_error_free (error);
2048         } else {
2049                 ev_window_reload_local (ev_window);
2050         }
2051
2052         g_object_unref (remote);
2053 }
2054
2055 static void
2056 reload_remote_copy_progress_cb (goffset   n_bytes,
2057                                 goffset   total_bytes,
2058                                 EvWindow *ev_window)
2059 {
2060         gchar *status;
2061         gdouble fraction;
2062
2063         if (!ev_window->priv->message_area)
2064                 return;
2065
2066         if (total_bytes <= 0)
2067                 return;
2068
2069         fraction = n_bytes / (gdouble)total_bytes;
2070         status = g_strdup_printf (_("Downloading document (%d%%)"),
2071                                   (gint)(fraction * 100));
2072
2073         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2074                                              status);
2075         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2076                                                fraction);
2077
2078         g_free (status);
2079 }
2080
2081 static void
2082 query_remote_uri_mtime_cb (GFile        *remote,
2083                            GAsyncResult *async_result,
2084                            EvWindow     *ev_window)
2085 {
2086         GFileInfo *info;
2087         GTimeVal   mtime;
2088         GError    *error = NULL;
2089
2090         info = g_file_query_info_finish (remote, async_result, &error);
2091         if (error) {
2092                 g_error_free (error);
2093                 g_object_unref (remote);
2094                 ev_window_reload_local (ev_window);
2095
2096                 return;
2097         }
2098
2099         g_file_info_get_modification_time (info, &mtime);
2100         if (ev_window->priv->uri_mtime != mtime.tv_sec) {
2101                 GFile *target_file;
2102
2103                 /* Remote file has changed */
2104                 ev_window->priv->uri_mtime = mtime.tv_sec;
2105
2106                 ev_window_reset_progress_cancellable (ev_window);
2107
2108                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
2109                 g_file_copy_async (remote, target_file,
2110                                    G_FILE_COPY_OVERWRITE,
2111                                    G_PRIORITY_DEFAULT,
2112                                    ev_window->priv->progress_cancellable,
2113                                    (GFileProgressCallback)reload_remote_copy_progress_cb,
2114                                    ev_window,
2115                                    (GAsyncReadyCallback)reload_remote_copy_ready_cb,
2116                                    ev_window);
2117                 g_object_unref (target_file);
2118                 ev_window_show_progress_message (ev_window, 1,
2119                                                  (GSourceFunc)show_reloading_progress);
2120         } else {
2121                 g_object_unref (remote);
2122                 ev_window_reload_local (ev_window);
2123         }
2124
2125         g_object_unref (info);
2126 }
2127
2128 static void
2129 ev_window_reload_remote (EvWindow *ev_window)
2130 {
2131         GFile *remote;
2132
2133         remote = g_file_new_for_uri (ev_window->priv->uri);
2134         /* Reload the remote uri only if it has changed */
2135         g_file_query_info_async (remote,
2136                                  G_FILE_ATTRIBUTE_TIME_MODIFIED,
2137                                  0, G_PRIORITY_DEFAULT,
2138                                  NULL,
2139                                  (GAsyncReadyCallback)query_remote_uri_mtime_cb,
2140                                  ev_window);
2141 }
2142
2143 static void
2144 ev_window_reload_document (EvWindow *ev_window,
2145                            EvLinkDest *dest)
2146 {
2147         gint page;
2148
2149
2150         ev_window_clear_reload_job (ev_window);
2151         ev_window->priv->in_reload = TRUE;
2152
2153         page = ev_document_model_get_page (ev_window->priv->model);
2154
2155         if (ev_window->priv->dest)
2156                 g_object_unref (ev_window->priv->dest);
2157         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
2158
2159         if (ev_window->priv->local_uri) {
2160                 ev_window_reload_remote (ev_window);
2161         } else {
2162                 ev_window_reload_local (ev_window);
2163         }
2164 }
2165
2166 static void
2167 file_open_dialog_response_cb (GtkWidget *chooser,
2168                               gint       response_id,
2169                               EvWindow  *ev_window)
2170 {
2171         if (response_id == GTK_RESPONSE_OK) {
2172                 GSList *uris;
2173                 gchar  *uri;
2174
2175                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
2176
2177                 ev_application_open_uri_list (EV_APP, uris,
2178                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
2179                                               gtk_get_current_event_time ());
2180
2181                 g_slist_foreach (uris, (GFunc)g_free, NULL);
2182                 g_slist_free (uris);
2183
2184                 uri = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
2185                 ev_application_set_filechooser_uri (EV_APP,
2186                                                     GTK_FILE_CHOOSER_ACTION_OPEN,
2187                                                     uri);
2188                 g_free (uri);
2189         }
2190
2191         gtk_widget_destroy (chooser);
2192 }
2193
2194 static void
2195 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
2196 {
2197         GtkWidget   *chooser;
2198         const gchar *default_uri;
2199         gchar       *parent_uri = NULL;
2200
2201         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
2202                                                GTK_WINDOW (window),
2203                                                GTK_FILE_CHOOSER_ACTION_OPEN,
2204                                                GTK_STOCK_CANCEL,
2205                                                GTK_RESPONSE_CANCEL,
2206                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
2207                                                NULL);
2208
2209         ev_document_factory_add_filters (chooser, NULL);
2210         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
2211         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
2212
2213         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_OPEN);
2214         if (!default_uri && window->priv->uri) {
2215                 GFile *file, *parent;
2216
2217                 file = g_file_new_for_uri (window->priv->uri);
2218                 parent = g_file_get_parent (file);
2219                 if (parent) {
2220                         parent_uri = g_file_get_uri (parent);
2221                         default_uri = parent_uri;
2222                         g_object_unref (parent);
2223                 }
2224                 g_object_unref (file);
2225         }
2226
2227         if (default_uri) {
2228                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser), default_uri);
2229         } else {
2230                 const gchar *folder;
2231
2232                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2233                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
2234                                                      folder ? folder : g_get_home_dir ());
2235         }
2236         g_free (parent_uri);
2237
2238         g_signal_connect (chooser, "response",
2239                           G_CALLBACK (file_open_dialog_response_cb),
2240                           window);
2241
2242         gtk_widget_show (chooser);
2243 }
2244
2245 static void
2246 ev_window_open_copy_at_dest (EvWindow   *window,
2247                              EvLinkDest *dest)
2248 {
2249         EvWindow *new_window = EV_WINDOW (ev_window_new ());
2250
2251         ev_window_n_copies++;
2252
2253         if (window->priv->metadata)
2254                 new_window->priv->metadata = g_object_ref (window->priv->metadata);
2255         ev_window_open_document (new_window,
2256                                  window->priv->document,
2257                                  dest, 0, NULL);
2258         gtk_window_present (GTK_WINDOW (new_window));
2259 }
2260
2261 static void
2262 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
2263 {
2264         ev_window_open_copy_at_dest (window, NULL);
2265 }
2266
2267 static void
2268 ev_window_cmd_recent_file_activate (GtkAction *action,
2269                                     EvWindow  *window)
2270 {
2271         GtkRecentInfo *info;
2272         const gchar   *uri;
2273
2274         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
2275         g_assert (info != NULL);
2276
2277         uri = gtk_recent_info_get_uri (info);
2278
2279         ev_application_open_uri_at_dest (EV_APP, uri,
2280                                          gtk_window_get_screen (GTK_WINDOW (window)),
2281                                          NULL, 0, NULL, gtk_get_current_event_time ());
2282 }
2283
2284 static void
2285 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
2286                                              const gchar        *uri,
2287                                              EvWindow           *window)
2288 {
2289         ev_application_open_uri_at_dest (EV_APP, uri,
2290                                          gtk_window_get_screen (GTK_WINDOW (window)),
2291                                          NULL, 0, NULL, gtk_get_current_event_time ());
2292 }
2293
2294 static void
2295 ev_window_add_recent (EvWindow *window, const char *filename)
2296 {
2297         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
2298 }
2299
2300 static gint
2301 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
2302 {
2303         gboolean     has_ev_a, has_ev_b;
2304         const gchar *evince = g_get_application_name ();
2305
2306         has_ev_a = gtk_recent_info_has_application (a, evince);
2307         has_ev_b = gtk_recent_info_has_application (b, evince);
2308
2309         if (has_ev_a && has_ev_b) {
2310                 time_t time_a, time_b;
2311
2312                 time_a = gtk_recent_info_get_modified (a);
2313                 time_b = gtk_recent_info_get_modified (b);
2314
2315                 return (time_b - time_a);
2316         } else if (has_ev_a) {
2317                 return -1;
2318         } else if (has_ev_b) {
2319                 return 1;
2320         }
2321
2322         return 0;
2323 }
2324
2325 /*
2326  * Doubles underscore to avoid spurious menu accels.
2327  */
2328 static gchar *
2329 ev_window_get_recent_file_label (gint index, const gchar *filename)
2330 {
2331         GString *str;
2332         gint length;
2333         const gchar *p;
2334         const gchar *end;
2335         gboolean is_rtl;
2336
2337         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
2338
2339         g_return_val_if_fail (filename != NULL, NULL);
2340
2341         length = strlen (filename);
2342         str = g_string_sized_new (length + 10);
2343         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
2344
2345         p = filename;
2346         end = filename + length;
2347
2348         while (p != end) {
2349                 const gchar *next;
2350                 next = g_utf8_next_char (p);
2351
2352                 switch (*p) {
2353                         case '_':
2354                                 g_string_append (str, "__");
2355                                 break;
2356                         default:
2357                                 g_string_append_len (str, p, next - p);
2358                                 break;
2359                 }
2360
2361                 p = next;
2362         }
2363
2364         return g_string_free (str, FALSE);
2365 }
2366
2367 static void
2368 ev_window_recent_action_connect_proxy_cb (GtkActionGroup *action_group,
2369                                           GtkAction *action,
2370                                           GtkWidget *proxy,
2371                                           gpointer data)
2372 {
2373         GtkLabel *label;
2374
2375         if (!GTK_IS_MENU_ITEM (proxy))
2376                 return;
2377
2378         label = GTK_LABEL (gtk_bin_get_child (GTK_BIN (proxy)));
2379
2380         gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_MIDDLE);
2381         gtk_label_set_max_width_chars (label, MAX_RECENT_ITEM_LEN);
2382 }
2383
2384 static void
2385 ev_window_setup_recent (EvWindow *ev_window)
2386 {
2387         GList        *items, *l;
2388         guint         n_items = 0;
2389         const gchar  *evince = g_get_application_name ();
2390         static guint  i = 0;
2391
2392         if (ev_window->priv->recent_ui_id > 0) {
2393                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
2394                                           ev_window->priv->recent_ui_id);
2395                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
2396         }
2397         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
2398
2399         if (ev_window->priv->recent_action_group) {
2400                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
2401                                                     ev_window->priv->recent_action_group);
2402                 g_object_unref (ev_window->priv->recent_action_group);
2403         }
2404         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
2405         g_signal_connect (ev_window->priv->recent_action_group, "connect-proxy",
2406                           G_CALLBACK (ev_window_recent_action_connect_proxy_cb), NULL);
2407
2408         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2409                                             ev_window->priv->recent_action_group, -1);
2410
2411         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
2412         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
2413
2414         for (l = items; l && l->data; l = g_list_next (l)) {
2415                 GtkRecentInfo *info;
2416                 GtkAction     *action;
2417                 gchar         *action_name;
2418                 gchar         *label;
2419                 const gchar   *mime_type;
2420                 gchar         *content_type;
2421                 GIcon         *icon = NULL;
2422
2423                 info = (GtkRecentInfo *) l->data;
2424
2425                 if (!gtk_recent_info_has_application (info, evince) ||
2426                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2427                         continue;
2428
2429                 action_name = g_strdup_printf ("RecentFile%u", i++);
2430                 label = ev_window_get_recent_file_label (
2431                         n_items + 1, gtk_recent_info_get_display_name (info));
2432
2433                 mime_type = gtk_recent_info_get_mime_type (info);
2434                 content_type = g_content_type_from_mime_type (mime_type);
2435                 if (content_type != NULL) {
2436                         icon = g_content_type_get_icon (content_type);
2437                         g_free (content_type);
2438                 }
2439
2440                 action = g_object_new (GTK_TYPE_ACTION,
2441                                        "name", action_name,
2442                                        "label", label,
2443                                        "gicon", icon,
2444                                        "always-show-image", TRUE,
2445                                        NULL);
2446
2447                 g_object_set_data_full (G_OBJECT (action),
2448                                         "gtk-recent-info",
2449                                         gtk_recent_info_ref (info),
2450                                         (GDestroyNotify) gtk_recent_info_unref);
2451
2452                 g_signal_connect (action, "activate",
2453                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2454                                   (gpointer) ev_window);
2455
2456                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2457                                              action);
2458                 g_object_unref (action);
2459
2460                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2461                                        ev_window->priv->recent_ui_id,
2462                                        "/MainMenu/FileMenu/RecentFilesMenu",
2463                                        label,
2464                                        action_name,
2465                                        GTK_UI_MANAGER_MENUITEM,
2466                                        FALSE);
2467                 g_free (action_name);
2468                 g_free (label);
2469                 if (icon != NULL)
2470                         g_object_unref (icon);
2471
2472                 if (++n_items == 5)
2473                         break;
2474         }
2475
2476         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2477         g_list_free (items);
2478 }
2479
2480 static gboolean
2481 show_saving_progress (GFile *dst)
2482 {
2483         EvWindow  *ev_window;
2484         GtkWidget *area;
2485         gchar     *text;
2486         gchar     *uri;
2487         EvSaveType save_type;
2488
2489         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2490         ev_window->priv->progress_idle = 0;
2491
2492         if (ev_window->priv->message_area)
2493                 return FALSE;
2494
2495         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2496         uri = g_file_get_uri (dst);
2497         switch (save_type) {
2498         case EV_SAVE_DOCUMENT:
2499                 text = g_strdup_printf (_("Saving document to %s"), uri);
2500                 break;
2501         case EV_SAVE_ATTACHMENT:
2502                 text = g_strdup_printf (_("Saving attachment to %s"), uri);
2503                 break;
2504         case EV_SAVE_IMAGE:
2505                 text = g_strdup_printf (_("Saving image to %s"), uri);
2506                 break;
2507         default:
2508                 g_assert_not_reached ();
2509         }
2510         g_free (uri);
2511         area = ev_progress_message_area_new (GTK_STOCK_SAVE,
2512                                              text,
2513                                              GTK_STOCK_CLOSE,
2514                                              GTK_RESPONSE_CLOSE,
2515                                              GTK_STOCK_CANCEL,
2516                                              GTK_RESPONSE_CANCEL,
2517                                              NULL);
2518         g_signal_connect (area, "response",
2519                           G_CALLBACK (ev_window_progress_response_cb),
2520                           ev_window);
2521         gtk_widget_show (area);
2522         ev_window_set_message_area (ev_window, area);
2523         g_free (text);
2524
2525         return FALSE;
2526 }
2527
2528 static void
2529 window_save_file_copy_ready_cb (GFile        *src,
2530                                 GAsyncResult *async_result,
2531                                 GFile        *dst)
2532 {
2533         EvWindow *ev_window;
2534         GError   *error = NULL;
2535
2536         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2537         ev_window_clear_progress_idle (ev_window);
2538
2539         if (g_file_copy_finish (src, async_result, &error)) {
2540                 ev_tmp_file_unlink (src);
2541                 return;
2542         }
2543
2544         if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
2545                 gchar *name;
2546
2547                 name = g_file_get_basename (dst);
2548                 ev_window_error_message (ev_window, error,
2549                                          _("The file could not be saved as “%s”."),
2550                                          name);
2551                 g_free (name);
2552         }
2553         ev_tmp_file_unlink (src);
2554         g_error_free (error);
2555 }
2556
2557 static void
2558 window_save_file_copy_progress_cb (goffset n_bytes,
2559                                    goffset total_bytes,
2560                                    GFile  *dst)
2561 {
2562         EvWindow  *ev_window;
2563         EvSaveType save_type;
2564         gchar     *status;
2565         gdouble    fraction;
2566
2567         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2568
2569         if (!ev_window->priv->message_area)
2570                 return;
2571
2572         if (total_bytes <= 0)
2573                 return;
2574
2575         fraction = n_bytes / (gdouble)total_bytes;
2576         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2577
2578         switch (save_type) {
2579         case EV_SAVE_DOCUMENT:
2580                 status = g_strdup_printf (_("Uploading document (%d%%)"),
2581                                           (gint)(fraction * 100));
2582                 break;
2583         case EV_SAVE_ATTACHMENT:
2584                 status = g_strdup_printf (_("Uploading attachment (%d%%)"),
2585                                           (gint)(fraction * 100));
2586                 break;
2587         case EV_SAVE_IMAGE:
2588                 status = g_strdup_printf (_("Uploading image (%d%%)"),
2589                                           (gint)(fraction * 100));
2590                 break;
2591         default:
2592                 g_assert_not_reached ();
2593         }
2594
2595         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2596                                              status);
2597         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2598                                                fraction);
2599
2600         g_free (status);
2601 }
2602
2603 static void
2604 ev_window_save_remote (EvWindow  *ev_window,
2605                        EvSaveType save_type,
2606                        GFile     *src,
2607                        GFile     *dst)
2608 {
2609         ev_window_reset_progress_cancellable (ev_window);
2610         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2611         g_object_set_data (G_OBJECT (dst), "save-type", GINT_TO_POINTER (save_type));
2612         g_file_copy_async (src, dst,
2613                            G_FILE_COPY_OVERWRITE,
2614                            G_PRIORITY_DEFAULT,
2615                            ev_window->priv->progress_cancellable,
2616                            (GFileProgressCallback)window_save_file_copy_progress_cb,
2617                            dst,
2618                            (GAsyncReadyCallback)window_save_file_copy_ready_cb,
2619                            dst);
2620         ev_window->priv->progress_idle =
2621                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
2622                                             1,
2623                                             (GSourceFunc)show_saving_progress,
2624                                             dst,
2625                                             NULL);
2626 }
2627
2628 static void
2629 ev_window_clear_save_job (EvWindow *ev_window)
2630 {
2631         if (ev_window->priv->save_job != NULL) {
2632                 if (!ev_job_is_finished (ev_window->priv->save_job))
2633                         ev_job_cancel (ev_window->priv->save_job);
2634
2635                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2636                                                       ev_window_save_job_cb,
2637                                                       ev_window);
2638                 g_object_unref (ev_window->priv->save_job);
2639                 ev_window->priv->save_job = NULL;
2640         }
2641 }
2642
2643 static void
2644 ev_window_save_job_cb (EvJob     *job,
2645                        EvWindow  *window)
2646 {
2647         if (ev_job_is_failed (job)) {
2648                 ev_window_error_message (window, job->error,
2649                                          _("The file could not be saved as “%s”."),
2650                                          EV_JOB_SAVE (job)->uri);
2651         } else {
2652                 ev_window_add_recent (window, EV_JOB_SAVE (job)->uri);
2653         }
2654
2655         ev_window_clear_save_job (window);
2656 }
2657
2658 static void
2659 file_save_dialog_response_cb (GtkWidget *fc,
2660                               gint       response_id,
2661                               EvWindow  *ev_window)
2662 {
2663         gchar *uri;
2664         GFile *file, *parent;
2665
2666         if (response_id != GTK_RESPONSE_OK) {
2667                 gtk_widget_destroy (fc);
2668                 return;
2669         }
2670
2671         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2672         file = g_file_new_for_uri (uri);
2673         parent = g_file_get_parent (file);
2674         g_object_unref (file);
2675         if (parent) {
2676                 gchar *folder_uri;
2677
2678                 folder_uri = g_file_get_uri (parent);
2679                 ev_application_set_filechooser_uri (EV_APP,
2680                                                     GTK_FILE_CHOOSER_ACTION_SAVE,
2681                                                     folder_uri);
2682                 g_free (folder_uri);
2683                 g_object_unref (parent);
2684         }
2685
2686         /* FIXME: remote copy should be done here rather than in the save job,
2687          * so that we can track progress and cancel the operation
2688          */
2689
2690         ev_window_clear_save_job (ev_window);
2691         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2692                                                      uri, ev_window->priv->uri);
2693         g_signal_connect (ev_window->priv->save_job, "finished",
2694                           G_CALLBACK (ev_window_save_job_cb),
2695                           ev_window);
2696         /* The priority doesn't matter for this job */
2697         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2698
2699         g_free (uri);
2700         gtk_widget_destroy (fc);
2701 }
2702
2703 static void
2704 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2705 {
2706         GtkWidget *fc;
2707         gchar *base_name;
2708         GFile *file;
2709         const gchar *default_uri;
2710
2711         fc = gtk_file_chooser_dialog_new (
2712                 _("Save a Copy"),
2713                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2714                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2715                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2716                 NULL);
2717
2718         ev_document_factory_add_filters (fc, ev_window->priv->document);
2719         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2720         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
2721                                                 GTK_RESPONSE_OK,
2722                                                 GTK_RESPONSE_CANCEL,
2723                                                 -1);
2724
2725         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2726         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2727         file = g_file_new_for_uri (ev_window->priv->uri);
2728         base_name = g_file_get_basename (file);
2729         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2730
2731         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_SAVE);
2732         if (default_uri) {
2733                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (fc), default_uri);
2734         } else {
2735                 const gchar *folder;
2736
2737                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2738                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2739                                                      folder ? folder : g_get_home_dir ());
2740         }
2741
2742         g_object_unref (file);
2743         g_free (base_name);
2744
2745         g_signal_connect (fc, "response",
2746                           G_CALLBACK (file_save_dialog_response_cb),
2747                           ev_window);
2748
2749         gtk_widget_show (fc);
2750 }
2751
2752 static GKeyFile *
2753 get_print_settings_file (void)
2754 {
2755         GKeyFile *print_settings_file;
2756         gchar    *filename;
2757         GError *error = NULL;
2758
2759         print_settings_file = g_key_file_new ();
2760
2761         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
2762                                      EV_PRINT_SETTINGS_FILE, NULL);
2763         if (!g_key_file_load_from_file (print_settings_file,
2764                                         filename,
2765                                         G_KEY_FILE_KEEP_COMMENTS |
2766                                         G_KEY_FILE_KEEP_TRANSLATIONS,
2767                                         &error)) {
2768
2769                 /* Don't warn if the file simply doesn't exist */
2770                 if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
2771                         g_warning ("%s", error->message);
2772
2773                 g_error_free (error);
2774         }
2775
2776         g_free (filename);
2777
2778         return print_settings_file;
2779 }
2780
2781 static void
2782 save_print_setting_file (GKeyFile *key_file)
2783 {
2784         gchar  *filename;
2785         gchar  *data;
2786         gsize  data_length;
2787         GError *error = NULL;
2788
2789         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
2790                                      EV_PRINT_SETTINGS_FILE, NULL);
2791         data = g_key_file_to_data (key_file, &data_length, NULL);
2792         g_file_set_contents (filename, data, data_length, &error);
2793         if (error) {
2794                 g_warning ("Failed to save print settings: %s", error->message);
2795                 g_error_free (error);
2796         }
2797         g_free (data);
2798         g_free (filename);
2799 }
2800
2801 static void
2802 ev_window_save_print_settings (EvWindow         *window,
2803                                GtkPrintSettings *print_settings)
2804 {
2805         GKeyFile *key_file;
2806         gint      i;
2807
2808         key_file = get_print_settings_file ();
2809         gtk_print_settings_to_key_file (print_settings, key_file, EV_PRINT_SETTINGS_GROUP);
2810
2811         /* Save print settings that are specific to the document */
2812         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2813                 /* Remove it from global settings */
2814                 g_key_file_remove_key (key_file, EV_PRINT_SETTINGS_GROUP,
2815                                        document_print_settings[i], NULL);
2816
2817                 if (window->priv->metadata) {
2818                         const gchar *value;
2819
2820                         value = gtk_print_settings_get (print_settings,
2821                                                         document_print_settings[i]);
2822                         ev_metadata_set_string (window->priv->metadata,
2823                                                 document_print_settings[i], value);
2824                 }
2825         }
2826
2827         save_print_setting_file (key_file);
2828         g_key_file_free (key_file);
2829 }
2830
2831 static void
2832 ev_window_save_print_page_setup (EvWindow     *window,
2833                                  GtkPageSetup *page_setup)
2834 {
2835         GKeyFile *key_file;
2836
2837         key_file = get_print_settings_file ();
2838         gtk_page_setup_to_key_file (page_setup, key_file, EV_PAGE_SETUP_GROUP);
2839
2840         /* Do not save document settings in global file */
2841         g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP,
2842                                "page-setup-orientation", NULL);
2843         g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP,
2844                                "page-setup-margin-top", NULL);
2845         g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP,
2846                                "page-setup-margin-bottom", NULL);
2847         g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP,
2848                                "page-setup-margin-left", NULL);
2849         g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP,
2850                                "page-setup-margin-right", NULL);
2851
2852         save_print_setting_file (key_file);
2853         g_key_file_free (key_file);
2854
2855         if (!window->priv->metadata)
2856                 return;
2857
2858         /* Save page setup options that are specific to the document */
2859         ev_metadata_set_int (window->priv->metadata, "page-setup-orientation",
2860                              gtk_page_setup_get_orientation (page_setup));
2861         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-top",
2862                                 gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
2863         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-bottom",
2864                                 gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
2865         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-left",
2866                                 gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
2867         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-right",
2868                                 gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
2869 }
2870
2871 static void
2872 ev_window_load_print_settings_from_metadata (EvWindow         *window,
2873                                              GtkPrintSettings *print_settings)
2874 {
2875         gint i;
2876
2877         if (!window->priv->metadata)
2878                 return;
2879
2880         /* Load print setting that are specific to the document */
2881         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2882                 gchar *value = NULL;
2883
2884                 ev_metadata_get_string (window->priv->metadata,
2885                                         document_print_settings[i], &value);
2886                 gtk_print_settings_set (print_settings,
2887                                         document_print_settings[i], value);
2888         }
2889 }
2890
2891 static void
2892 ev_window_load_print_page_setup_from_metadata (EvWindow     *window,
2893                                                GtkPageSetup *page_setup)
2894 {
2895         gint          int_value;
2896         gdouble       double_value;
2897         GtkPaperSize *paper_size = gtk_page_setup_get_paper_size (page_setup);
2898
2899         /* Load page setup options that are specific to the document */
2900         if (window->priv->metadata &&
2901             ev_metadata_get_int (window->priv->metadata, "page-setup-orientation", &int_value)) {
2902                 gtk_page_setup_set_orientation (page_setup, int_value);
2903         } else {
2904                 gtk_page_setup_set_orientation (page_setup, GTK_PAGE_ORIENTATION_PORTRAIT);
2905         }
2906
2907         if (window->priv->metadata &&
2908             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-top", &double_value)) {
2909                 gtk_page_setup_set_top_margin (page_setup, double_value, GTK_UNIT_MM);
2910         } else {
2911                 gtk_page_setup_set_top_margin (page_setup,
2912                                                gtk_paper_size_get_default_top_margin (paper_size, GTK_UNIT_MM),
2913                                                GTK_UNIT_MM);
2914         }
2915
2916         if (window->priv->metadata &&
2917             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-bottom", &double_value)) {
2918                 gtk_page_setup_set_bottom_margin (page_setup, double_value, GTK_UNIT_MM);
2919         } else {
2920                 gtk_page_setup_set_bottom_margin (page_setup,
2921                                                   gtk_paper_size_get_default_bottom_margin (paper_size, GTK_UNIT_MM),
2922                                                   GTK_UNIT_MM);
2923         }
2924
2925         if (window->priv->metadata &&
2926             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-left", &double_value)) {
2927                 gtk_page_setup_set_left_margin (page_setup, double_value, GTK_UNIT_MM);
2928         } else {
2929                 gtk_page_setup_set_left_margin (page_setup,
2930                                                 gtk_paper_size_get_default_left_margin (paper_size, GTK_UNIT_MM),
2931                                                 GTK_UNIT_MM);
2932         }
2933
2934         if (window->priv->metadata &&
2935             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-right", &double_value)) {
2936                 gtk_page_setup_set_right_margin (page_setup, double_value, GTK_UNIT_MM);
2937         } else {
2938                 gtk_page_setup_set_right_margin (page_setup,
2939                                                  gtk_paper_size_get_default_right_margin (paper_size, GTK_UNIT_MM),
2940                                                  GTK_UNIT_MM);
2941         }
2942 }
2943
2944 static GtkPrintSettings *
2945 get_print_settings (GKeyFile *key_file)
2946 {
2947         GtkPrintSettings *print_settings;
2948
2949         print_settings = g_key_file_has_group (key_file, EV_PRINT_SETTINGS_GROUP) ?
2950                 gtk_print_settings_new_from_key_file (key_file, EV_PRINT_SETTINGS_GROUP, NULL) :
2951                 gtk_print_settings_new ();
2952
2953         return print_settings ? print_settings : gtk_print_settings_new ();
2954 }
2955
2956 static GtkPageSetup *
2957 get_print_page_setup (GKeyFile *key_file)
2958 {
2959         GtkPageSetup *page_setup;
2960
2961         page_setup = g_key_file_has_group (key_file, EV_PAGE_SETUP_GROUP) ?
2962                 gtk_page_setup_new_from_key_file (key_file, EV_PAGE_SETUP_GROUP, NULL) :
2963                 gtk_page_setup_new ();
2964
2965         return page_setup ? page_setup : gtk_page_setup_new ();
2966 }
2967
2968 static void
2969 ev_window_print_cancel (EvWindow *ev_window)
2970 {
2971         EvPrintOperation *op;
2972
2973         if (!ev_window->priv->print_queue)
2974                 return;
2975
2976         while ((op = g_queue_peek_tail (ev_window->priv->print_queue))) {
2977                 ev_print_operation_cancel (op);
2978         }
2979 }
2980
2981 static void
2982 ev_window_print_update_pending_jobs_message (EvWindow *ev_window,
2983                                              gint      n_jobs)
2984 {
2985         gchar *text = NULL;
2986
2987         if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) ||
2988             !ev_window->priv->print_queue)
2989                 return;
2990
2991         if (n_jobs == 0) {
2992                 ev_window_set_message_area (ev_window, NULL);
2993                 return;
2994         }
2995
2996         if (n_jobs > 1) {
2997                 text = g_strdup_printf (ngettext ("%d pending job in queue",
2998                                                   "%d pending jobs in queue",
2999                                                   n_jobs - 1), n_jobs - 1);
3000         }
3001
3002         ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area),
3003                                             text);
3004         g_free (text);
3005 }
3006
3007 static gboolean
3008 destroy_window (GtkWidget *window)
3009 {
3010         gtk_widget_destroy (window);
3011
3012         return FALSE;
3013 }
3014
3015 static void
3016 ev_window_print_operation_done (EvPrintOperation       *op,
3017                                 GtkPrintOperationResult result,
3018                                 EvWindow               *ev_window)
3019 {
3020         gint n_jobs;
3021
3022         switch (result) {
3023         case GTK_PRINT_OPERATION_RESULT_APPLY: {
3024                 GtkPrintSettings *print_settings;
3025
3026                 print_settings = ev_print_operation_get_print_settings (op);
3027                 ev_window_save_print_settings (ev_window, print_settings);
3028
3029                 if (ev_print_operation_get_embed_page_setup (op)) {
3030                         GtkPageSetup *page_setup;
3031
3032                         page_setup = ev_print_operation_get_default_page_setup (op);
3033                         ev_window_save_print_page_setup (ev_window, page_setup);
3034                 }
3035         }
3036
3037                 break;
3038         case GTK_PRINT_OPERATION_RESULT_ERROR: {
3039                 GtkWidget *dialog;
3040                 GError    *error = NULL;
3041
3042
3043                 ev_print_operation_get_error (op, &error);
3044
3045                 /* The message area is already used by
3046                  * the printing progress, so it's better to
3047                  * use a popup dialog in this case
3048                  */
3049                 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3050                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
3051                                                  GTK_MESSAGE_ERROR,
3052                                                  GTK_BUTTONS_CLOSE,
3053                                                  "%s", _("Failed to print document"));
3054                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
3055                                                           "%s", error->message);
3056                 g_signal_connect (dialog, "response",
3057                                   G_CALLBACK (gtk_widget_destroy),
3058                                   NULL);
3059                 gtk_widget_show (dialog);
3060
3061                 g_error_free (error);
3062         }
3063                 break;
3064         case GTK_PRINT_OPERATION_RESULT_CANCEL:
3065         default:
3066                 break;
3067         }
3068
3069         g_queue_remove (ev_window->priv->print_queue, op);
3070         g_object_unref (op);
3071         n_jobs = g_queue_get_length (ev_window->priv->print_queue);
3072         ev_window_print_update_pending_jobs_message (ev_window, n_jobs);
3073
3074         if (n_jobs == 0 && ev_window->priv->close_after_print)
3075                 g_idle_add ((GSourceFunc)destroy_window,
3076                             ev_window);
3077 }
3078
3079 static void
3080 ev_window_print_progress_response_cb (EvProgressMessageArea *area,
3081                                       gint                   response,
3082                                       EvWindow              *ev_window)
3083 {
3084         if (response == GTK_RESPONSE_CANCEL) {
3085                 EvPrintOperation *op;
3086
3087                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3088                 ev_print_operation_cancel (op);
3089         } else {
3090                 gtk_widget_hide (GTK_WIDGET (area));
3091         }
3092 }
3093
3094 static void
3095 ev_window_print_operation_status_changed (EvPrintOperation *op,
3096                                           EvWindow         *ev_window)
3097 {
3098         const gchar *status;
3099         gdouble      fraction;
3100
3101         status = ev_print_operation_get_status (op);
3102         fraction = ev_print_operation_get_progress (op);
3103
3104         if (!ev_window->priv->message_area) {
3105                 GtkWidget   *area;
3106                 const gchar *job_name;
3107                 gchar       *text;
3108
3109                 job_name = ev_print_operation_get_job_name (op);
3110                 text = g_strdup_printf (_("Printing job “%s”"), job_name);
3111
3112                 area = ev_progress_message_area_new (GTK_STOCK_PRINT,
3113                                                      text,
3114                                                      GTK_STOCK_CLOSE,
3115                                                      GTK_RESPONSE_CLOSE,
3116                                                      GTK_STOCK_CANCEL,
3117                                                      GTK_RESPONSE_CANCEL,
3118                                                      NULL);
3119                 ev_window_print_update_pending_jobs_message (ev_window, 1);
3120                 g_signal_connect (area, "response",
3121                                   G_CALLBACK (ev_window_print_progress_response_cb),
3122                                   ev_window);
3123                 gtk_widget_show (area);
3124                 ev_window_set_message_area (ev_window, area);
3125                 g_free (text);
3126         }
3127
3128         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3129                                              status);
3130         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3131                                                fraction);
3132 }
3133
3134 static void
3135 ev_window_print_operation_begin_print (EvPrintOperation *op,
3136                                        EvWindow         *ev_window)
3137 {
3138         if (!ev_window->priv->print_queue)
3139                 ev_window->priv->print_queue = g_queue_new ();
3140
3141         g_queue_push_head (ev_window->priv->print_queue, op);
3142         ev_window_print_update_pending_jobs_message (ev_window,
3143                                                      g_queue_get_length (ev_window->priv->print_queue));
3144 }
3145
3146 void
3147 ev_window_print_range (EvWindow *ev_window,
3148                        gint      first_page,
3149                        gint      last_page)
3150 {
3151         EvPrintOperation *op;
3152         GKeyFile         *print_settings_file;
3153         GtkPrintSettings *print_settings;
3154         GtkPageSetup     *print_page_setup;
3155         gint              current_page;
3156         gint              document_last_page;
3157
3158         g_return_if_fail (EV_IS_WINDOW (ev_window));
3159         g_return_if_fail (ev_window->priv->document != NULL);
3160
3161         if (!ev_window->priv->print_queue)
3162                 ev_window->priv->print_queue = g_queue_new ();
3163
3164         op = ev_print_operation_new (ev_window->priv->document);
3165         if (!op) {
3166                 g_warning ("%s", "Printing is not supported for document\n");
3167                 return;
3168         }
3169
3170         g_signal_connect (op, "begin_print",
3171                           G_CALLBACK (ev_window_print_operation_begin_print),
3172                           (gpointer)ev_window);
3173         g_signal_connect (op, "status_changed",
3174                           G_CALLBACK (ev_window_print_operation_status_changed),
3175                           (gpointer)ev_window);
3176         g_signal_connect (op, "done",
3177                           G_CALLBACK (ev_window_print_operation_done),
3178                           (gpointer)ev_window);
3179
3180         current_page = ev_document_model_get_page (ev_window->priv->model);
3181         document_last_page = ev_document_get_n_pages (ev_window->priv->document);
3182
3183         print_settings_file = get_print_settings_file ();
3184
3185         print_settings = get_print_settings (print_settings_file);
3186         ev_window_load_print_settings_from_metadata (ev_window, print_settings);
3187
3188         print_page_setup = get_print_page_setup (print_settings_file);
3189         ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup);
3190
3191         if (first_page != 1 || last_page != document_last_page) {
3192                 GtkPageRange range;
3193
3194                 /* Ranges in GtkPrint are 0 - N */
3195                 range.start = first_page - 1;
3196                 range.end = last_page - 1;
3197
3198                 gtk_print_settings_set_print_pages (print_settings,
3199                                                     GTK_PRINT_PAGES_RANGES);
3200                 gtk_print_settings_set_page_ranges (print_settings,
3201                                                     &range, 1);
3202         }
3203
3204         ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window)));
3205         ev_print_operation_set_current_page (op, current_page);
3206         ev_print_operation_set_print_settings (op, print_settings);
3207         ev_print_operation_set_default_page_setup (op, print_page_setup);
3208 #ifdef WITH_GCONF
3209         ev_print_operation_set_embed_page_setup (op, !gconf_client_get_bool (ev_window->priv->gconf_client,
3210                                                                              GCONF_LOCKDOWN_PRINT_SETUP,
3211                                                                              NULL));
3212 #else
3213         ev_print_operation_set_embed_page_setup (op, TRUE);
3214 #endif
3215
3216         g_object_unref (print_settings);
3217         g_object_unref (print_page_setup);
3218         g_key_file_free (print_settings_file);
3219
3220         ev_print_operation_run (op, GTK_WINDOW (ev_window));
3221 }
3222
3223 static void
3224 ev_window_print (EvWindow *window)
3225 {
3226         ev_window_print_range (window, 1,
3227                                ev_document_get_n_pages (window->priv->document));
3228 }
3229
3230 static void
3231 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
3232 {
3233         ev_window_print (ev_window);
3234 }
3235
3236 static void
3237 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
3238 {
3239         if (ev_window->priv->properties == NULL) {
3240                 ev_window->priv->properties = ev_properties_dialog_new ();
3241                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
3242                                                    ev_window->priv->uri,
3243                                                    ev_window->priv->document);
3244                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
3245                                            (gpointer) &(ev_window->priv->properties));
3246                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
3247                                               GTK_WINDOW (ev_window));
3248         }
3249
3250         ev_document_fc_mutex_lock ();
3251         gtk_widget_show (ev_window->priv->properties);
3252         ev_document_fc_mutex_unlock ();
3253 }
3254
3255 static void
3256 print_jobs_confirmation_dialog_response (GtkDialog *dialog,
3257                                          gint       response,
3258                                          EvWindow  *ev_window)
3259 {
3260         gtk_widget_destroy (GTK_WIDGET (dialog));
3261
3262         switch (response) {
3263         case GTK_RESPONSE_YES:
3264                 if (!ev_window->priv->print_queue ||
3265                     g_queue_is_empty (ev_window->priv->print_queue))
3266                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3267                 else
3268                         ev_window->priv->close_after_print = TRUE;
3269                 break;
3270         case GTK_RESPONSE_NO:
3271                 ev_window->priv->close_after_print = TRUE;
3272                 if (ev_window->priv->print_queue &&
3273                     !g_queue_is_empty (ev_window->priv->print_queue)) {
3274                         gtk_widget_set_sensitive (GTK_WIDGET (ev_window), FALSE);
3275                         ev_window_print_cancel (ev_window);
3276                 } else {
3277                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3278                 }
3279                 break;
3280         case GTK_RESPONSE_CANCEL:
3281         default:
3282                 ev_window->priv->close_after_print = FALSE;
3283         }
3284 }
3285
3286 static void
3287 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
3288 {
3289         GtkWidget *dialog;
3290         gchar     *text, *markup;
3291         gint       n_print_jobs;
3292
3293         if (EV_WINDOW_IS_PRESENTATION (ev_window)) {
3294                 gint current_page;
3295
3296                 /* Save current page */
3297                 current_page = ev_view_presentation_get_current_page (
3298                         EV_VIEW_PRESENTATION (ev_window->priv->presentation_view));
3299                 ev_document_model_set_page (ev_window->priv->model, current_page);
3300         }
3301
3302         n_print_jobs = ev_window->priv->print_queue ?
3303                 g_queue_get_length (ev_window->priv->print_queue) : 0;
3304
3305         if (n_print_jobs == 0) {
3306                 gtk_widget_destroy (GTK_WIDGET (ev_window));
3307                 return;
3308         }
3309
3310         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3311                                          GTK_DIALOG_MODAL,
3312                                          GTK_MESSAGE_QUESTION,
3313                                          GTK_BUTTONS_NONE,
3314                                          NULL);
3315         if (n_print_jobs == 1) {
3316                 EvPrintOperation *op;
3317                 const gchar      *job_name;
3318
3319                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3320                 job_name = ev_print_operation_get_job_name (op);
3321
3322                 text = g_strdup_printf (_("Wait until print job “%s” finishes before closing?"),
3323                                         job_name);
3324         } else {
3325                 text = g_strdup_printf (_("There are %d print jobs active. "
3326                                           "Wait until print finishes before closing?"),
3327                                         n_print_jobs);
3328         }
3329
3330         markup = g_strdup_printf ("<b>%s</b>", text);
3331         g_free (text);
3332
3333         gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup);
3334         g_free (markup);
3335
3336         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s",
3337                                                   _("If you close the window, pending print "
3338                                                     "jobs will not be printed."));
3339
3340         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
3341                                 _("Cancel _print and Close"),
3342                                 GTK_RESPONSE_NO,
3343                                 GTK_STOCK_CANCEL,
3344                                 GTK_RESPONSE_CANCEL,
3345                                 _("Close _after Printing"),
3346                                 GTK_RESPONSE_YES,
3347                                 NULL);
3348         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
3349         gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
3350                                                  GTK_RESPONSE_YES,
3351                                                  GTK_RESPONSE_NO,
3352                                                  GTK_RESPONSE_CANCEL,
3353                                                  -1);
3354
3355         g_signal_connect (dialog, "response",
3356                           G_CALLBACK (print_jobs_confirmation_dialog_response),
3357                           ev_window);
3358         gtk_widget_show (dialog);
3359 }
3360
3361 static void
3362 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
3363 {
3364         GtkAction *action;
3365
3366         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
3367         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
3368         update_chrome_visibility (window);
3369
3370         action = gtk_action_group_get_action (window->priv->action_group,
3371                                               PAGE_SELECTOR_ACTION);
3372         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
3373 }
3374
3375 static void
3376 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
3377 {
3378         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
3379 }
3380
3381 static void
3382 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
3383 {
3384         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
3385 }
3386
3387 static void
3388 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
3389 {
3390         gboolean continuous;
3391
3392         ev_window_stop_presentation (ev_window, TRUE);
3393         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3394         ev_document_model_set_continuous (ev_window->priv->model, continuous);
3395 }
3396
3397 static void
3398 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
3399 {
3400         gboolean dual_page;
3401
3402         ev_window_stop_presentation (ev_window, TRUE);
3403         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3404         ev_document_model_set_dual_page (ev_window->priv->model, dual_page);
3405 }
3406
3407 static void
3408 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
3409 {
3410         ev_window_stop_presentation (ev_window, TRUE);
3411
3412         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3413                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_BEST_FIT);
3414         } else {
3415                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3416         }
3417         ev_window_update_actions (ev_window);
3418 }
3419
3420 static void
3421 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
3422 {
3423         ev_window_stop_presentation (ev_window, TRUE);
3424
3425         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3426                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FIT_WIDTH);
3427         } else {
3428                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3429         }
3430         ev_window_update_actions (ev_window);
3431 }
3432
3433
3434 static void
3435 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
3436 {
3437         g_return_if_fail (EV_IS_WINDOW (ev_window));
3438
3439         ev_view_select_all (EV_VIEW (ev_window->priv->view));
3440 }
3441
3442 static void
3443 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
3444 {
3445         g_return_if_fail (EV_IS_WINDOW (ev_window));
3446
3447         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3448                 g_error ("Find action should be insensitive since document doesn't support find");
3449                 return;
3450         }
3451
3452         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3453         update_chrome_visibility (ev_window);
3454         gtk_widget_grab_focus (ev_window->priv->find_bar);
3455 }
3456
3457 static void
3458 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
3459 {
3460         g_return_if_fail (EV_IS_WINDOW (ev_window));
3461
3462         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3463         update_chrome_visibility (ev_window);
3464         gtk_widget_grab_focus (ev_window->priv->find_bar);
3465         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3466 }
3467
3468 static void
3469 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
3470 {
3471         g_return_if_fail (EV_IS_WINDOW (ev_window));
3472
3473         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3474         update_chrome_visibility (ev_window);
3475         gtk_widget_grab_focus (ev_window->priv->find_bar);
3476         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3477 }
3478
3479 static void
3480 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
3481 {
3482         g_return_if_fail (EV_IS_WINDOW (ev_window));
3483
3484         ev_view_copy (EV_VIEW (ev_window->priv->view));
3485 }
3486
3487 static void
3488 ev_window_sidebar_position_change_cb (GObject    *object,
3489                                       GParamSpec *pspec,
3490                                       EvWindow   *ev_window)
3491 {
3492         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
3493                 ev_metadata_set_int (ev_window->priv->metadata, "sidebar_size",
3494                                      gtk_paned_get_position (GTK_PANED (object)));
3495 }
3496
3497 static void
3498 ev_window_update_fullscreen_action (EvWindow *window)
3499 {
3500         GtkAction *action;
3501
3502         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
3503         g_signal_handlers_block_by_func
3504                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3505         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3506                                       ev_document_model_get_fullscreen (window->priv->model));
3507         g_signal_handlers_unblock_by_func
3508                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3509 }
3510
3511 static void
3512 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
3513 {
3514         GtkWidget *item;
3515
3516         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
3517         g_object_set (item, "is-important", FALSE, NULL);
3518
3519         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
3520         g_object_set (item, "is-important", FALSE, NULL);
3521
3522         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
3523         g_object_set (item, "is-important", TRUE, NULL);
3524
3525         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
3526         g_object_set (item, "is-important", TRUE, NULL);
3527 }
3528
3529 static void
3530 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
3531 {
3532         static gboolean done = FALSE;
3533
3534         if (!done) {
3535                 gtk_rc_parse_string (
3536                         "\n"
3537                         "   style \"fullscreen-toolbar-style\"\n"
3538                         "   {\n"
3539                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
3540                         "   }\n"
3541                         "\n"
3542                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
3543                         "\n");
3544                 done = TRUE;
3545         }
3546
3547         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
3548 }
3549
3550 static void
3551 ev_window_run_fullscreen (EvWindow *window)
3552 {
3553         gboolean fullscreen_window = TRUE;
3554
3555         if (ev_document_model_get_fullscreen (window->priv->model))
3556                 return;
3557
3558         if (!window->priv->fullscreen_toolbar) {
3559                 window->priv->fullscreen_toolbar =
3560                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3561                                                    "/FullscreenToolbar");
3562
3563                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
3564                                        GTK_TOOLBAR_BOTH_HORIZ);
3565                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
3566                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
3567
3568                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3569                                     window->priv->fullscreen_toolbar,
3570                                     FALSE, FALSE, 0);
3571                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3572                                        window->priv->fullscreen_toolbar, 1);
3573         }
3574
3575         if (EV_WINDOW_IS_PRESENTATION (window)) {
3576                 ev_window_stop_presentation (window, FALSE);
3577                 fullscreen_window = FALSE;
3578         }
3579
3580         g_object_set (G_OBJECT (window->priv->scrolled_window),
3581                       "shadow-type", GTK_SHADOW_NONE,
3582                       NULL);
3583
3584         ev_document_model_set_fullscreen (window->priv->model, TRUE);
3585         ev_window_update_fullscreen_action (window);
3586
3587         /* If the user doesn't have the main toolbar he/she won't probably want
3588          * the toolbar in fullscreen mode. See bug #483048
3589          */
3590         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
3591                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
3592         update_chrome_visibility (window);
3593
3594         if (fullscreen_window)
3595                 gtk_window_fullscreen (GTK_WINDOW (window));
3596         gtk_widget_grab_focus (window->priv->view);
3597
3598         if (window->priv->metadata && !ev_window_is_empty (window))
3599                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", TRUE);
3600 }
3601
3602 static void
3603 ev_window_stop_fullscreen (EvWindow *window,
3604                            gboolean  unfullscreen_window)
3605 {
3606         if (!ev_document_model_get_fullscreen (window->priv->model))
3607                 return;
3608
3609         g_object_set (G_OBJECT (window->priv->scrolled_window),
3610                       "shadow-type", GTK_SHADOW_IN,
3611                       NULL);
3612
3613         ev_document_model_set_fullscreen (window->priv->model, FALSE);
3614         ev_window_update_fullscreen_action (window);
3615         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
3616         update_chrome_visibility (window);
3617         if (unfullscreen_window)
3618                 gtk_window_unfullscreen (GTK_WINDOW (window));
3619
3620         if (window->priv->metadata && !ev_window_is_empty (window))
3621                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", FALSE);
3622 }
3623
3624 static void
3625 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
3626 {
3627         gboolean fullscreen;
3628
3629         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3630         if (fullscreen) {
3631                 ev_window_run_fullscreen (window);
3632         } else {
3633                 ev_window_stop_fullscreen (window, TRUE);
3634         }
3635 }
3636
3637 static void
3638 ev_window_update_presentation_action (EvWindow *window)
3639 {
3640         GtkAction *action;
3641
3642         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
3643         g_signal_handlers_block_by_func
3644                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3645         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3646                                       EV_WINDOW_IS_PRESENTATION (window));
3647         g_signal_handlers_unblock_by_func
3648                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3649 }
3650
3651 static void
3652 ev_window_view_presentation_finished (EvWindow *window)
3653 {
3654         ev_window_stop_presentation (window, TRUE);
3655 }
3656
3657 static void
3658 ev_window_run_presentation (EvWindow *window)
3659 {
3660         gboolean fullscreen_window = TRUE;
3661         guint    current_page;
3662         guint    rotation;
3663         gboolean inverted_colors;
3664
3665         if (EV_WINDOW_IS_PRESENTATION (window))
3666                 return;
3667
3668         if (ev_document_model_get_fullscreen (window->priv->model)) {
3669                 ev_window_stop_fullscreen (window, FALSE);
3670                 fullscreen_window = FALSE;
3671         }
3672
3673         current_page = ev_document_model_get_page (window->priv->model);
3674         rotation = ev_document_model_get_rotation (window->priv->model);
3675         inverted_colors = ev_document_model_get_inverted_colors (window->priv->model);
3676         window->priv->presentation_view = ev_view_presentation_new (window->priv->document,
3677                                                                     current_page,
3678                                                                     rotation,
3679                                                                     inverted_colors);
3680         g_signal_connect_swapped (window->priv->presentation_view, "finished",
3681                                   G_CALLBACK (ev_window_view_presentation_finished),
3682                                   window);
3683
3684         gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3685                             window->priv->presentation_view,
3686                             TRUE, TRUE, 0);
3687
3688         gtk_widget_hide (window->priv->hpaned);
3689         ev_window_update_presentation_action (window);
3690         update_chrome_visibility (window);
3691
3692         gtk_widget_grab_focus (window->priv->presentation_view);
3693         if (fullscreen_window)
3694                 gtk_window_fullscreen (GTK_WINDOW (window));
3695
3696         gtk_widget_show (window->priv->presentation_view);
3697
3698         ev_application_screensaver_disable (EV_APP);
3699
3700         if (window->priv->metadata && !ev_window_is_empty (window))
3701                 ev_metadata_set_boolean (window->priv->metadata, "presentation", TRUE);
3702 }
3703
3704 static void
3705 ev_window_stop_presentation (EvWindow *window,
3706                              gboolean  unfullscreen_window)
3707 {
3708         guint current_page;
3709
3710         if (!EV_WINDOW_IS_PRESENTATION (window))
3711                 return;
3712
3713         current_page = ev_view_presentation_get_current_page (EV_VIEW_PRESENTATION (window->priv->presentation_view));
3714         ev_document_model_set_page (window->priv->model, current_page);
3715
3716         gtk_container_remove (GTK_CONTAINER (window->priv->main_box),
3717                               window->priv->presentation_view);
3718         window->priv->presentation_view = NULL;
3719
3720         gtk_widget_show (window->priv->hpaned);
3721         ev_window_update_presentation_action (window);
3722         update_chrome_visibility (window);
3723         if (unfullscreen_window)
3724                 gtk_window_unfullscreen (GTK_WINDOW (window));
3725
3726         gtk_widget_grab_focus (window->priv->view);
3727
3728         ev_application_screensaver_enable (EV_APP);
3729
3730         if (window->priv->metadata && !ev_window_is_empty (window))
3731                 ev_metadata_set_boolean (window->priv->metadata, "presentation", FALSE);
3732 }
3733
3734 static void
3735 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3736 {
3737         gboolean presentation;
3738
3739         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3740         if (presentation) {
3741                 ev_window_run_presentation (window);
3742         }
3743 }
3744
3745 static void
3746 ev_window_setup_gtk_settings (EvWindow *window)
3747 {
3748         GtkSettings *settings;
3749         GdkScreen   *screen;
3750         gchar       *menubar_accel_accel;
3751
3752         screen = gtk_window_get_screen (GTK_WINDOW (window));
3753         settings = gtk_settings_get_for_screen (screen);
3754
3755         g_object_get (settings,
3756                       "gtk-menu-bar-accel", &menubar_accel_accel,
3757                       NULL);
3758         if (menubar_accel_accel != NULL && menubar_accel_accel[0] != '\0') {
3759                 gtk_accelerator_parse (menubar_accel_accel,
3760                                        &window->priv->menubar_accel_keyval,
3761                                        &window->priv->menubar_accel_modifier);
3762                 if (window->priv->menubar_accel_keyval == 0) {
3763                         g_warning ("Failed to parse menu bar accelerator '%s'\n",
3764                                    menubar_accel_accel);
3765                 }
3766         } else {
3767                 window->priv->menubar_accel_keyval = 0;
3768                 window->priv->menubar_accel_modifier = 0;
3769         }
3770
3771         g_free (menubar_accel_accel);
3772 }
3773
3774 static void
3775 ev_window_update_max_min_scale (EvWindow *window)
3776 {
3777         gdouble    dpi;
3778         GtkAction *action;
3779         gdouble    min_width, min_height;
3780         gdouble    width, height;
3781         gdouble    max_scale;
3782         gint       rotation = ev_document_model_get_rotation (window->priv->model);
3783
3784         if (!window->priv->document)
3785                 return;
3786
3787         dpi = get_screen_dpi (window) / 72.0;
3788
3789         ev_document_get_min_page_size (window->priv->document, &min_width, &min_height);
3790         width = (rotation == 0 || rotation == 180) ? min_width : min_height;
3791         height = (rotation == 0 || rotation == 180) ? min_height : min_width;
3792         max_scale = sqrt (PAGE_CACHE_SIZE / (width * dpi * 4 * height * dpi));
3793
3794         action = gtk_action_group_get_action (window->priv->action_group,
3795                                               ZOOM_CONTROL_ACTION);
3796         ephy_zoom_action_set_max_zoom_level (EPHY_ZOOM_ACTION (action), max_scale * dpi);
3797
3798         ev_document_model_set_min_scale (window->priv->model, MIN_SCALE * dpi);
3799         ev_document_model_set_max_scale (window->priv->model, max_scale * dpi);
3800 }
3801
3802 static void
3803 ev_window_screen_changed (GtkWidget *widget,
3804                           GdkScreen *old_screen)
3805 {
3806         EvWindow *window = EV_WINDOW (widget);
3807         GdkScreen *screen;
3808
3809         screen = gtk_widget_get_screen (widget);
3810         if (screen == old_screen)
3811                 return;
3812
3813         ev_window_setup_gtk_settings (window);
3814         ev_window_update_max_min_scale (window);
3815
3816         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3817                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3818         }
3819 }
3820
3821 static gboolean
3822 ev_window_state_event (GtkWidget           *widget,
3823                        GdkEventWindowState *event)
3824 {
3825         EvWindow *window = EV_WINDOW (widget);
3826
3827         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3828                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3829         }
3830
3831         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3832                 return FALSE;
3833
3834         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3835                 if (ev_document_model_get_fullscreen (window->priv->model) || EV_WINDOW_IS_PRESENTATION (window))
3836                         return FALSE;
3837
3838                 ev_window_run_fullscreen (window);
3839         } else {
3840                 if (ev_document_model_get_fullscreen (window->priv->model))
3841                         ev_window_stop_fullscreen (window, FALSE);
3842                 else if (EV_WINDOW_IS_PRESENTATION (window))
3843                         ev_window_stop_presentation (window, FALSE);
3844         }
3845
3846         return FALSE;
3847 }
3848
3849 static void
3850 ev_window_set_page_mode (EvWindow         *window,
3851                          EvWindowPageMode  page_mode)
3852 {
3853         GtkWidget *child = NULL;
3854         GtkWidget *real_child;
3855
3856         if (window->priv->page_mode == page_mode)
3857                 return;
3858
3859         window->priv->page_mode = page_mode;
3860
3861         switch (page_mode) {
3862                 case PAGE_MODE_DOCUMENT:
3863                         child = window->priv->view;
3864                         break;
3865                 case PAGE_MODE_PASSWORD:
3866                         child = window->priv->password_view;
3867                         break;
3868                 default:
3869                         g_assert_not_reached ();
3870         }
3871
3872         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3873         if (child != real_child) {
3874                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3875                                       real_child);
3876                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3877                                    child);
3878         }
3879         ev_window_update_actions (window);
3880 }
3881
3882
3883 static void
3884 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3885 {
3886         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3887
3888         ev_document_model_set_rotation (ev_window->priv->model, rotation - 90);
3889 }
3890
3891 static void
3892 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3893 {
3894         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3895
3896         ev_document_model_set_rotation (ev_window->priv->model, rotation + 90);
3897 }
3898
3899 static void
3900 ev_window_cmd_view_inverted_colors (GtkAction *action, EvWindow *ev_window)
3901 {
3902         gboolean inverted_colors = ev_document_model_get_inverted_colors (ev_window->priv->model);
3903
3904         ev_document_model_set_inverted_colors (ev_window->priv->model, !inverted_colors);
3905 }
3906
3907 static void
3908 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog,
3909                                gint       response,
3910                                EvWindow  *ev_window)
3911 {
3912         EggEditableToolbar *toolbar;
3913         gchar              *toolbars_file;
3914
3915         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3916         egg_editable_toolbar_set_edit_mode (toolbar, FALSE);
3917
3918         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
3919                                           "evince_toolbar.xml", NULL);
3920         egg_toolbars_model_save_toolbars (egg_editable_toolbar_get_model (toolbar),
3921                                           toolbars_file, "1.0");
3922         g_free (toolbars_file);
3923
3924         gtk_widget_destroy (GTK_WIDGET (dialog));
3925 }
3926
3927 static void
3928 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3929 {
3930         GtkWidget          *dialog;
3931         GtkWidget          *editor;
3932         GtkWidget          *content_area;
3933         EggEditableToolbar *toolbar;
3934
3935         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3936                                               GTK_WINDOW (ev_window),
3937                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3938                                               GTK_STOCK_CLOSE,
3939                                               GTK_RESPONSE_CLOSE,
3940                                               NULL);
3941         content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
3942         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3943         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3944         gtk_box_set_spacing (GTK_BOX (content_area), 2);
3945         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3946         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3947
3948         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3949         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3950                                          egg_editable_toolbar_get_model (toolbar));
3951
3952         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3953         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3954
3955         gtk_container_add (GTK_CONTAINER (content_area), editor);
3956
3957         egg_editable_toolbar_set_edit_mode (toolbar, TRUE);
3958
3959         g_signal_connect (dialog, "response",
3960                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3961                           ev_window);
3962         gtk_widget_show_all (dialog);
3963 }
3964
3965 static void
3966 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3967 {
3968         g_return_if_fail (EV_IS_WINDOW (ev_window));
3969
3970         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3971         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3972 }
3973
3974 static void
3975 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3976 {
3977         g_return_if_fail (EV_IS_WINDOW (ev_window));
3978
3979         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3980         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3981 }
3982
3983 static void
3984 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3985 {
3986         g_return_if_fail (EV_IS_WINDOW (ev_window));
3987
3988         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3989 }
3990
3991 static void
3992 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3993 {
3994         g_return_if_fail (EV_IS_WINDOW (ev_window));
3995
3996         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3997 }
3998
3999 static void
4000 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
4001 {
4002         g_return_if_fail (EV_IS_WINDOW (ev_window));
4003
4004         ev_document_model_set_page (ev_window->priv->model, 0);
4005 }
4006
4007 static void
4008 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
4009 {
4010         g_return_if_fail (EV_IS_WINDOW (ev_window));
4011
4012         ev_document_model_set_page (ev_window->priv->model,
4013                                     ev_document_get_n_pages (ev_window->priv->document) - 1);
4014 }
4015
4016 static void
4017 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
4018 {
4019         int n_pages, current_page;
4020
4021         g_return_if_fail (EV_IS_WINDOW (ev_window));
4022
4023         n_pages = ev_document_get_n_pages (ev_window->priv->document);
4024         current_page = ev_document_model_get_page (ev_window->priv->model);
4025
4026         if (current_page + 10 < n_pages) {
4027                 ev_document_model_set_page (ev_window->priv->model, current_page + 10);
4028         }
4029 }
4030
4031 static void
4032 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
4033 {
4034         int current_page;
4035
4036         g_return_if_fail (EV_IS_WINDOW (ev_window));
4037
4038         current_page = ev_document_model_get_page (ev_window->priv->model);
4039
4040         if (current_page - 10 >= 0) {
4041                 ev_document_model_set_page (ev_window->priv->model, current_page - 10);
4042         }
4043 }
4044
4045 static void
4046 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
4047 {
4048         ev_window_reload_document (ev_window, NULL);
4049 }
4050
4051 static void
4052 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
4053 {
4054         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
4055 }
4056
4057 #if OFFLINE_HELP_ENABLED
4058 #define EV_HELP "ghelp:evince"
4059 #else
4060 #define EV_HELP "http://library.gnome.org/users/evince/stable/"
4061 #endif
4062
4063 static void
4064 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
4065 {
4066         GError  *error = NULL;
4067
4068         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
4069                       EV_HELP,
4070                       gtk_get_current_event_time (),
4071                       &error);
4072         if (error) {
4073                 ev_window_error_message (ev_window, error,
4074                                          "%s", _("There was an error displaying help"));
4075                 g_error_free (error);
4076         }
4077 }
4078
4079 static void
4080 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
4081 {
4082         ev_window_stop_fullscreen (window, TRUE);
4083 }
4084
4085 static void
4086 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
4087 {
4088         ev_window_run_presentation (window);
4089 }
4090
4091 static void
4092 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
4093 {
4094         GtkWidget *widget;
4095
4096         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
4097
4098         widget = gtk_window_get_focus (GTK_WINDOW (window));
4099         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
4100                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
4101                 update_chrome_visibility (window);
4102                 gtk_widget_grab_focus (window->priv->view);
4103         } else {
4104                 gboolean fullscreen;
4105
4106                 fullscreen = ev_document_model_get_fullscreen (window->priv->model);
4107
4108                 if (fullscreen) {
4109                         ev_window_stop_fullscreen (window, TRUE);
4110                 } else if (EV_WINDOW_IS_PRESENTATION (window)) {
4111                         ev_window_stop_presentation (window, TRUE);
4112                         gtk_widget_grab_focus (window->priv->view);
4113                 } else {
4114                         gtk_widget_grab_focus (window->priv->view);
4115                 }
4116
4117                 if (fullscreen && EV_WINDOW_IS_PRESENTATION (window))
4118                         g_warning ("Both fullscreen and presentation set somehow");
4119         }
4120 }
4121
4122 static void
4123 save_sizing_mode (EvWindow *window)
4124 {
4125         EvSizingMode mode;
4126         GEnumValue *enum_value;
4127
4128         if (!window->priv->metadata || ev_window_is_empty (window))
4129                 return;
4130
4131         mode = ev_document_model_get_sizing_mode (window->priv->model);
4132         enum_value = g_enum_get_value (g_type_class_peek (EV_TYPE_SIZING_MODE), mode);
4133         ev_metadata_set_string (window->priv->metadata, "sizing_mode",
4134                                 enum_value->value_nick);
4135 }
4136
4137 static void
4138 ev_window_document_changed_cb (EvDocumentModel *model,
4139                                GParamSpec      *pspec,
4140                                EvWindow        *ev_window)
4141 {
4142         ev_window_set_document (ev_window,
4143                                 ev_document_model_get_document (model));
4144 }
4145
4146 static void
4147 ev_window_sizing_mode_changed_cb (EvDocumentModel *model,
4148                                   GParamSpec      *pspec,
4149                                   EvWindow        *ev_window)
4150 {
4151         EvSizingMode sizing_mode = ev_document_model_get_sizing_mode (model);
4152
4153         g_object_set (ev_window->priv->scrolled_window,
4154                       "hscrollbar-policy",
4155                       sizing_mode == EV_SIZING_FREE ?
4156                       GTK_POLICY_AUTOMATIC : GTK_POLICY_NEVER,
4157                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4158                       NULL);
4159
4160         update_sizing_buttons (ev_window);
4161         save_sizing_mode (ev_window);
4162 }
4163
4164 static void
4165 ev_window_zoom_changed_cb (EvDocumentModel *model, GParamSpec *pspec, EvWindow *ev_window)
4166 {
4167         ev_window_update_actions (ev_window);
4168
4169         if (!ev_window->priv->metadata)
4170                 return;
4171
4172         if (ev_document_model_get_sizing_mode (model) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
4173                 gdouble zoom;
4174
4175                 zoom = ev_document_model_get_scale (model);
4176                 zoom *= 72.0 / get_screen_dpi (ev_window);
4177                 ev_metadata_set_double (ev_window->priv->metadata, "zoom", zoom);
4178         }
4179 }
4180
4181 static void
4182 ev_window_update_continuous_action (EvWindow *window)
4183 {
4184         GtkAction *action;
4185
4186         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
4187         g_signal_handlers_block_by_func
4188                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4189         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4190                                       ev_document_model_get_continuous (window->priv->model));
4191         g_signal_handlers_unblock_by_func
4192                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4193 }
4194
4195 static void
4196 ev_window_update_dual_page_action (EvWindow *window)
4197 {
4198         GtkAction *action;
4199
4200         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
4201         g_signal_handlers_block_by_func
4202                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4203         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4204                                       ev_document_model_get_dual_page (window->priv->model));
4205         g_signal_handlers_unblock_by_func
4206                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4207 }
4208
4209 static void
4210 ev_window_continuous_changed_cb (EvDocumentModel *model,
4211                                  GParamSpec      *pspec,
4212                                  EvWindow        *ev_window)
4213 {
4214         ev_window_update_continuous_action (ev_window);
4215
4216         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4217                 ev_metadata_set_boolean (ev_window->priv->metadata, "continuous",
4218                                          ev_document_model_get_continuous (model));
4219 }
4220
4221 static void
4222 ev_window_rotation_changed_cb (EvDocumentModel *model,
4223                                GParamSpec      *pspec,
4224                                EvWindow        *window)
4225 {
4226         gint rotation = ev_document_model_get_rotation (model);
4227
4228         if (window->priv->metadata && !ev_window_is_empty (window))
4229                 ev_metadata_set_int (window->priv->metadata, "rotation",
4230                                      rotation);
4231
4232         ev_window_update_max_min_scale (window);
4233         ev_window_refresh_window_thumbnail (window);
4234 }
4235
4236 static void
4237 ev_window_update_inverted_colors_action (EvWindow *window)
4238 {
4239         GtkAction *action;
4240
4241         action = gtk_action_group_get_action (window->priv->action_group, "ViewInvertedColors");
4242         g_signal_handlers_block_by_func
4243                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4244         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4245                                       ev_document_model_get_inverted_colors (window->priv->model));
4246         g_signal_handlers_unblock_by_func
4247                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4248 }
4249
4250 static void
4251 ev_window_inverted_colors_changed_cb (EvDocumentModel *model,
4252                                       GParamSpec      *pspec,
4253                                       EvWindow        *window)
4254 {
4255         gboolean inverted_colors = ev_document_model_get_inverted_colors (model);
4256
4257         ev_window_update_inverted_colors_action (window);
4258
4259         if (window->priv->metadata && !ev_window_is_empty (window))
4260                 ev_metadata_set_boolean (window->priv->metadata, "inverted-colors",
4261                                          inverted_colors);
4262
4263         ev_window_refresh_window_thumbnail (window);
4264 }
4265
4266 static void
4267 ev_window_dual_mode_changed_cb (EvDocumentModel *model,
4268                                 GParamSpec      *pspec,
4269                                 EvWindow        *ev_window)
4270 {
4271         ev_window_update_dual_page_action (ev_window);
4272
4273         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4274                 ev_metadata_set_boolean (ev_window->priv->metadata, "dual-page",
4275                                          ev_document_model_get_dual_page (model));
4276 }
4277
4278 static char *
4279 build_comments_string (EvDocument *document)
4280 {
4281         gchar *comments = NULL;
4282         EvDocumentBackendInfo info;
4283
4284         if (document && ev_document_get_backend_info (document, &info)) {
4285                 comments = g_strdup_printf (
4286                         _("Document Viewer\nUsing %s (%s)"),
4287                         info.name, info.version);
4288         } else {
4289                 comments = g_strdup_printf (
4290                         _("Document Viewer"));
4291         }
4292
4293         return comments;
4294 }
4295
4296 static void
4297 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
4298 {
4299         const char *authors[] = {
4300                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
4301                 "Jonathan Blandford <jrb@gnome.org>",
4302                 "Marco Pesenti Gritti <marco@gnome.org>",
4303                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4304                 "Bryan Clark <clarkbw@gnome.org>",
4305                 "Carlos Garcia Campos <carlosgc@gnome.org>",
4306                 "Wouter Bolsterlee <wbolster@gnome.org>",
4307                 "Christian Persch <chpe" "\100" "gnome.org>",
4308                 NULL
4309         };
4310
4311         const char *documenters[] = {
4312                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4313                 NULL
4314         };
4315
4316         const char *license[] = {
4317                 N_("Evince is free software; you can redistribute it and/or modify "
4318                    "it under the terms of the GNU General Public License as published by "
4319                    "the Free Software Foundation; either version 2 of the License, or "
4320                    "(at your option) any later version.\n"),
4321                 N_("Evince is distributed in the hope that it will be useful, "
4322                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
4323                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
4324                    "GNU General Public License for more details.\n"),
4325                 N_("You should have received a copy of the GNU General Public License "
4326                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
4327                    "51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA\n")
4328         };
4329
4330         char *license_trans;
4331         char *comments;
4332
4333 #ifdef ENABLE_NLS
4334         const char **p;
4335
4336         for (p = authors; *p; ++p)
4337                 *p = _(*p);
4338
4339         for (p = documenters; *p; ++p)
4340                 *p = _(*p);
4341 #endif
4342
4343         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
4344                                      _(license[2]), "\n", NULL);
4345
4346         comments = build_comments_string (ev_window->priv->document);
4347
4348         gtk_show_about_dialog (
4349                 GTK_WINDOW (ev_window),
4350                 "name", _("Evince"),
4351                 "version", VERSION,
4352                 "copyright",
4353                 _("© 1996–2009 The Evince authors"),
4354                 "license", license_trans,
4355                 "website", "http://www.gnome.org/projects/evince",
4356                 "comments", comments,
4357                 "authors", authors,
4358                 "documenters", documenters,
4359                 "translator-credits", _("translator-credits"),
4360                 "logo-icon-name", "evince",
4361                 "wrap-license", TRUE,
4362                 NULL);
4363
4364         g_free (comments);
4365         g_free (license_trans);
4366 }
4367
4368 static void
4369 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
4370 {
4371         gboolean active;
4372
4373         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
4374         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
4375         update_chrome_visibility (ev_window);
4376         if (ev_window->priv->metadata)
4377                 ev_metadata_set_boolean (ev_window->priv->metadata, "show_toolbar", active);
4378         if (ev_window->priv->document)
4379                 g_settings_set_boolean (ev_window->priv->last_settings, "show-toolbar", active);
4380 }
4381
4382 static void
4383 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
4384 {
4385         if (EV_WINDOW_IS_PRESENTATION (ev_window))
4386                 return;
4387
4388         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
4389                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
4390         update_chrome_visibility (ev_window);
4391 }
4392
4393 static void
4394 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
4395                                            GParamSpec *pspec,
4396                                            EvWindow   *ev_window)
4397 {
4398         GtkWidget *current_page;
4399         const char *id;
4400
4401         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
4402
4403         if (current_page == ev_window->priv->sidebar_links) {
4404                 id = LINKS_SIDEBAR_ID;
4405         } else if (current_page == ev_window->priv->sidebar_thumbs) {
4406                 id = THUMBNAILS_SIDEBAR_ID;
4407         } else if (current_page == ev_window->priv->sidebar_attachments) {
4408                 id = ATTACHMENTS_SIDEBAR_ID;
4409         } else if (current_page == ev_window->priv->sidebar_layers) {
4410                 id = LAYERS_SIDEBAR_ID;
4411         } else {
4412                 g_assert_not_reached();
4413         }
4414
4415         g_object_unref (current_page);
4416
4417         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4418                 ev_metadata_set_string (ev_window->priv->metadata, "sidebar_page", id);
4419 }
4420
4421 static void
4422 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
4423                                          GParamSpec *pspec,
4424                                          EvWindow   *ev_window)
4425 {
4426         GtkAction *action;
4427
4428         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
4429
4430         if (!EV_WINDOW_IS_PRESENTATION (ev_window)) {
4431                 gboolean visible = gtk_widget_get_visible (GTK_WIDGET (ev_sidebar));
4432
4433                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
4434
4435                 if (ev_window->priv->metadata)
4436                         ev_metadata_set_boolean (ev_window->priv->metadata, "sidebar_visibility",
4437                                                  visible);
4438                 if (ev_window->priv->document)
4439                         g_settings_set_boolean (ev_window->priv->last_settings, "show-sidebar", visible);
4440         }
4441 }
4442
4443 static void
4444 view_menu_link_popup (EvWindow *ev_window,
4445                       EvLink   *link)
4446 {
4447         gboolean   show_external = FALSE;
4448         gboolean   show_internal = FALSE;
4449         GtkAction *action;
4450
4451         if (ev_window->priv->link)
4452                 g_object_unref (ev_window->priv->link);
4453
4454         if (link)
4455                 ev_window->priv->link = g_object_ref (link);
4456         else
4457                 ev_window->priv->link = NULL;
4458
4459         if (ev_window->priv->link) {
4460                 EvLinkAction *ev_action;
4461
4462                 ev_action = ev_link_get_action (link);
4463                 if (ev_action) {
4464                         switch (ev_link_action_get_action_type (ev_action)) {
4465                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
4466                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4467                                         show_internal = TRUE;
4468                                         break;
4469                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4470                                 case EV_LINK_ACTION_TYPE_LAUNCH:
4471                                         show_external = TRUE;
4472                                         break;
4473                                 default:
4474                                         break;
4475                         }
4476                 }
4477         }
4478
4479         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4480                                               "OpenLink");
4481         gtk_action_set_visible (action, show_external);
4482
4483         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4484                                               "CopyLinkAddress");
4485         gtk_action_set_visible (action, show_external);
4486
4487         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4488                                               "GoLink");
4489         gtk_action_set_visible (action, show_internal);
4490
4491         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4492                                               "OpenLinkNewWindow");
4493         gtk_action_set_visible (action, show_internal);
4494 }
4495
4496 static void
4497 view_menu_image_popup (EvWindow  *ev_window,
4498                        EvImage   *image)
4499 {
4500         GtkAction *action;
4501         gboolean   show_image = FALSE;
4502
4503         if (ev_window->priv->image)
4504                 g_object_unref (ev_window->priv->image);
4505
4506         if (image)
4507                 ev_window->priv->image = g_object_ref (image);
4508         else
4509                 ev_window->priv->image = NULL;
4510
4511         show_image = (ev_window->priv->image != NULL);
4512
4513         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4514                                               "SaveImageAs");
4515         gtk_action_set_visible (action, show_image);
4516
4517         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4518                                               "CopyImage");
4519         gtk_action_set_visible (action, show_image);
4520 }
4521
4522 static void
4523 view_menu_annot_popup (EvWindow     *ev_window,
4524                        EvAnnotation *annot)
4525 {
4526         GtkAction *action;
4527         gboolean   show_annot = FALSE;
4528
4529         if (annot && EV_IS_ANNOTATION_ATTACHMENT (annot)) {
4530                 EvAttachment *attachment = EV_ANNOTATION_ATTACHMENT (annot)->attachment;
4531
4532                 if (attachment) {
4533                         show_annot = TRUE;
4534                         if (ev_window->priv->attach_list) {
4535                                 g_list_foreach (ev_window->priv->attach_list,
4536                                                 (GFunc) g_object_unref, NULL);
4537                                 g_list_free (ev_window->priv->attach_list);
4538                                 ev_window->priv->attach_list = NULL;
4539                         }
4540                         ev_window->priv->attach_list =
4541                                 g_list_prepend (ev_window->priv->attach_list,
4542                                                 g_object_ref (attachment));
4543                 }
4544         }
4545
4546         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4547                                               "OpenAttachment");
4548         gtk_action_set_visible (action, show_annot);
4549
4550         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4551                                               "SaveAttachmentAs");
4552         gtk_action_set_visible (action, show_annot);
4553 }
4554
4555 static gboolean
4556 view_menu_popup_cb (EvView   *view,
4557                     GList    *items,
4558                     EvWindow *ev_window)
4559 {
4560         GList   *l;
4561         gboolean has_link = FALSE;
4562         gboolean has_image = FALSE;
4563         gboolean has_annot = FALSE;
4564
4565         for (l = items; l; l = g_list_next (l)) {
4566                 if (EV_IS_LINK (l->data)) {
4567                         view_menu_link_popup (ev_window, EV_LINK (l->data));
4568                         has_link = TRUE;
4569                 } else if (EV_IS_IMAGE (l->data)) {
4570                         view_menu_image_popup (ev_window, EV_IMAGE (l->data));
4571                         has_image = TRUE;
4572                 } else if (EV_IS_ANNOTATION (l->data)) {
4573                         view_menu_annot_popup (ev_window, EV_ANNOTATION (l->data));
4574                         has_annot = TRUE;
4575                 }
4576         }
4577
4578         if (!has_link)
4579                 view_menu_link_popup (ev_window, NULL);
4580         if (!has_image)
4581                 view_menu_image_popup (ev_window, NULL);
4582         if (!has_annot)
4583                 view_menu_annot_popup (ev_window, NULL);
4584
4585         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
4586                         NULL, NULL, NULL, NULL,
4587                         3, gtk_get_current_event_time ());
4588         return TRUE;
4589 }
4590
4591 static gboolean
4592 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
4593                               GList           *attach_list,
4594                               EvWindow        *ev_window)
4595 {
4596         GtkWidget *popup;
4597
4598         g_assert (attach_list != NULL);
4599
4600         if (ev_window->priv->attach_list) {
4601                 g_list_foreach (ev_window->priv->attach_list,
4602                                 (GFunc) g_object_unref, NULL);
4603                 g_list_free (ev_window->priv->attach_list);
4604         }
4605
4606         ev_window->priv->attach_list = attach_list;
4607
4608         popup = ev_window->priv->attachment_popup;
4609
4610         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4611                         NULL, NULL,
4612                         3, gtk_get_current_event_time ());
4613
4614         return TRUE;
4615 }
4616
4617 static void
4618 ev_window_update_find_status_message (EvWindow *ev_window)
4619 {
4620         gchar *message;
4621
4622         if (!ev_window->priv->find_job)
4623                 return;
4624
4625         if (ev_job_is_finished (ev_window->priv->find_job)) {
4626                 gint n_results;
4627
4628                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
4629                                                        ev_document_model_get_page (ev_window->priv->model));
4630                 /* TRANS: Sometimes this could be better translated as
4631                                       "%d hit(s) on this page".  Therefore this string
4632                                       contains plural cases. */
4633                 message = g_strdup_printf (ngettext ("%d found on this page",
4634                                                      "%d found on this page",
4635                                                      n_results),
4636                                            n_results);
4637         } else {
4638                 gdouble percent;
4639
4640                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
4641                 message = g_strdup_printf (_("%3d%% remaining to search"),
4642                                            (gint) ((1.0 - percent) * 100));
4643         }
4644
4645         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4646         g_free (message);
4647 }
4648
4649 static void
4650 ev_window_find_job_finished_cb (EvJobFind *job,
4651                                 EvWindow  *ev_window)
4652 {
4653         ev_window_update_find_status_message (ev_window);
4654 }
4655
4656 static void
4657 ev_window_find_job_updated_cb (EvJobFind *job,
4658                                gint       page,
4659                                EvWindow  *ev_window)
4660 {
4661         ev_window_update_actions (ev_window);
4662
4663         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4664                               ev_job_find_get_results (job),
4665                               page);
4666         ev_window_update_find_status_message (ev_window);
4667 }
4668
4669 static void
4670 ev_window_clear_find_job (EvWindow *ev_window)
4671 {
4672         if (ev_window->priv->find_job != NULL) {
4673                 if (!ev_job_is_finished (ev_window->priv->find_job))
4674                         ev_job_cancel (ev_window->priv->find_job);
4675
4676                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4677                                                       ev_window_find_job_finished_cb,
4678                                                       ev_window);
4679                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4680                                                       ev_window_find_job_updated_cb,
4681                                                       ev_window);
4682                 g_object_unref (ev_window->priv->find_job);
4683                 ev_window->priv->find_job = NULL;
4684         }
4685 }
4686
4687 static void
4688 find_bar_previous_cb (EggFindBar *find_bar,
4689                       EvWindow   *ev_window)
4690 {
4691         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4692 }
4693
4694 static void
4695 find_bar_next_cb (EggFindBar *find_bar,
4696                   EvWindow   *ev_window)
4697 {
4698         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4699 }
4700
4701 static void
4702 find_bar_close_cb (EggFindBar *find_bar,
4703                    EvWindow   *ev_window)
4704 {
4705         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4706         ev_window_clear_find_job (ev_window);
4707         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4708         update_chrome_visibility (ev_window);
4709 }
4710
4711 static void
4712 find_bar_search_changed_cb (EggFindBar *find_bar,
4713                             GParamSpec *param,
4714                             EvWindow   *ev_window)
4715 {
4716         gboolean case_sensitive;
4717         const char *search_string;
4718
4719         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4720                 return;
4721
4722         /* Either the string or case sensitivity could have changed. */
4723         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4724         search_string = egg_find_bar_get_search_string (find_bar);
4725
4726         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4727
4728         ev_window_clear_find_job (ev_window);
4729
4730         if (search_string && search_string[0]) {
4731                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4732                                                              ev_document_model_get_page (ev_window->priv->model),
4733                                                              ev_document_get_n_pages (ev_window->priv->document),
4734                                                              search_string,
4735                                                              case_sensitive);
4736                 g_signal_connect (ev_window->priv->find_job, "finished",
4737                                   G_CALLBACK (ev_window_find_job_finished_cb),
4738                                   ev_window);
4739                 g_signal_connect (ev_window->priv->find_job, "updated",
4740                                   G_CALLBACK (ev_window_find_job_updated_cb),
4741                                   ev_window);
4742                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4743         } else {
4744                 ev_window_update_actions (ev_window);
4745                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4746                                               NULL);
4747                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4748         }
4749 }
4750
4751 static void
4752 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4753                                 GParamSpec *param,
4754                                 EvWindow   *ev_window)
4755 {
4756         gboolean visible;
4757
4758         visible = gtk_widget_get_visible (GTK_WIDGET (find_bar));
4759
4760         if (ev_window->priv->document &&
4761             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4762                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4763                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4764                 ev_window_update_actions (ev_window);
4765
4766                 if (visible)
4767                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4768                 else
4769                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4770         }
4771 }
4772
4773 static void
4774 find_bar_scroll (EggFindBar   *find_bar,
4775                  GtkScrollType scroll,
4776                  EvWindow     *ev_window)
4777 {
4778         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4779 }
4780
4781 static void
4782 zoom_control_changed_cb (EphyZoomAction *action,
4783                          float           zoom,
4784                          EvWindow       *ev_window)
4785 {
4786         EvSizingMode mode;
4787
4788         if (zoom == EPHY_ZOOM_BEST_FIT) {
4789                 mode = EV_SIZING_BEST_FIT;
4790         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4791                 mode = EV_SIZING_FIT_WIDTH;
4792         } else {
4793                 mode = EV_SIZING_FREE;
4794         }
4795
4796         ev_document_model_set_sizing_mode (ev_window->priv->model, mode);
4797
4798         if (mode == EV_SIZING_FREE) {
4799                 ev_document_model_set_scale (ev_window->priv->model,
4800                                              zoom * get_screen_dpi (ev_window) / 72.0);
4801         }
4802 }
4803
4804 static void
4805 ev_window_drag_data_received (GtkWidget        *widget,
4806                               GdkDragContext   *context,
4807                               gint              x,
4808                               gint              y,
4809                               GtkSelectionData *selection_data,
4810                               guint             info,
4811                               guint             time)
4812
4813 {
4814         EvWindow  *window = EV_WINDOW (widget);
4815         gchar    **uris;
4816         gint       i = 0;
4817         GSList    *uri_list = NULL;
4818         GtkWidget *source;
4819
4820         source = gtk_drag_get_source_widget (context);
4821         if (source && widget == gtk_widget_get_toplevel (source)) {
4822                 gtk_drag_finish (context, FALSE, FALSE, time);
4823                 return;
4824         }
4825
4826         uris = gtk_selection_data_get_uris (selection_data);
4827         if (!uris) {
4828                 gtk_drag_finish (context, FALSE, FALSE, time);
4829                 return;
4830         }
4831
4832         for (i = 0; uris[i]; i++) {
4833                 uri_list = g_slist_prepend (uri_list, (gpointer) uris[i]);
4834         }
4835
4836         ev_application_open_uri_list (EV_APP, uri_list,
4837                                       gtk_window_get_screen (GTK_WINDOW (window)),
4838                                       0);
4839         gtk_drag_finish (context, TRUE, FALSE, time);
4840
4841         g_strfreev (uris);
4842         g_slist_free (uri_list);
4843 }
4844
4845 static void
4846 ev_window_finalize (GObject *object)
4847 {
4848         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4849
4850         if (ev_window_n_copies == 0) {
4851                 ev_application_shutdown (EV_APP);
4852         } else {
4853                 ev_window_n_copies--;
4854         }
4855 }
4856
4857 static void
4858 ev_window_dispose (GObject *object)
4859 {
4860         EvWindow *window = EV_WINDOW (object);
4861         EvWindowPrivate *priv = window->priv;
4862         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4863
4864         if (mpkeys) {
4865                 g_signal_handlers_disconnect_by_func (mpkeys,
4866                                                       ev_window_media_player_key_pressed,
4867                                                       window);
4868         }
4869
4870 #ifdef ENABLE_DBUS
4871         if (priv->dbus_object_id > 0) {
4872                 ev_window_emit_closed (window);
4873                 g_dbus_connection_unregister_object (ev_application_get_dbus_connection (EV_APP),
4874                                                      priv->dbus_object_id);
4875                 priv->dbus_object_id = 0;
4876         }
4877
4878         if (priv->dbus_object_path) {
4879                 g_free (priv->dbus_object_path);
4880                 priv->dbus_object_path = NULL;
4881         }
4882 #endif /* ENABLE_DBUS */
4883
4884         if (priv->metadata) {
4885                 g_object_unref (priv->metadata);
4886                 priv->metadata = NULL;
4887         }
4888
4889         if (priv->setup_document_idle > 0) {
4890                 g_source_remove (priv->setup_document_idle);
4891                 priv->setup_document_idle = 0;
4892         }
4893
4894 #ifdef WITH_GCONF
4895         if (priv->gconf_client) {
4896                 g_object_unref (priv->gconf_client);
4897                 priv->gconf_client = NULL;
4898         }
4899 #endif
4900
4901         if (priv->monitor) {
4902                 g_object_unref (priv->monitor);
4903                 priv->monitor = NULL;
4904         }
4905
4906         if (priv->title) {
4907                 ev_window_title_free (priv->title);
4908                 priv->title = NULL;
4909         }
4910
4911         if (priv->ui_manager) {
4912                 g_object_unref (priv->ui_manager);
4913                 priv->ui_manager = NULL;
4914         }
4915
4916         if (priv->action_group) {
4917                 g_object_unref (priv->action_group);
4918                 priv->action_group = NULL;
4919         }
4920
4921         if (priv->view_popup_action_group) {
4922                 g_object_unref (priv->view_popup_action_group);
4923                 priv->view_popup_action_group = NULL;
4924         }
4925
4926         if (priv->attachment_popup_action_group) {
4927                 g_object_unref (priv->attachment_popup_action_group);
4928                 priv->attachment_popup_action_group = NULL;
4929         }
4930
4931         if (priv->recent_action_group) {
4932                 g_object_unref (priv->recent_action_group);
4933                 priv->recent_action_group = NULL;
4934         }
4935
4936         if (priv->recent_manager) {
4937                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4938                                                       ev_window_setup_recent,
4939                                                       window);
4940                 priv->recent_manager = NULL;
4941         }
4942
4943         if (priv->settings) {
4944                 g_object_unref (priv->settings);
4945                 priv->settings = NULL;
4946         }
4947
4948         if (priv->last_settings) {
4949                 g_settings_apply (priv->last_settings);
4950                 g_object_unref (priv->last_settings);
4951                 priv->last_settings = NULL;
4952         }
4953
4954         priv->recent_ui_id = 0;
4955
4956         if (priv->model) {
4957                 g_signal_handlers_disconnect_by_func (priv->model,
4958                                                       ev_window_page_changed_cb,
4959                                                       window);
4960                 g_object_unref (priv->model);
4961                 priv->model = NULL;
4962         }
4963
4964         if (priv->document) {
4965                 g_object_unref (priv->document);
4966                 priv->document = NULL;
4967         }
4968
4969         if (priv->view) {
4970                 g_object_unref (priv->view);
4971                 priv->view = NULL;
4972         }
4973
4974         if (priv->password_view) {
4975                 g_object_unref (priv->password_view);
4976                 priv->password_view = NULL;
4977         }
4978
4979         if (priv->load_job) {
4980                 ev_window_clear_load_job (window);
4981         }
4982
4983         if (priv->reload_job) {
4984                 ev_window_clear_reload_job (window);
4985         }
4986
4987         if (priv->save_job) {
4988                 ev_window_clear_save_job (window);
4989         }
4990
4991         if (priv->thumbnail_job) {
4992                 ev_window_clear_thumbnail_job (window);
4993         }
4994
4995         if (priv->find_job) {
4996                 ev_window_clear_find_job (window);
4997         }
4998
4999         if (priv->local_uri) {
5000                 ev_window_clear_local_uri (window);
5001                 priv->local_uri = NULL;
5002         }
5003
5004         ev_window_clear_progress_idle (window);
5005         if (priv->progress_cancellable) {
5006                 g_object_unref (priv->progress_cancellable);
5007                 priv->progress_cancellable = NULL;
5008         }
5009
5010         ev_window_close_dialogs (window);
5011
5012         if (priv->link) {
5013                 g_object_unref (priv->link);
5014                 priv->link = NULL;
5015         }
5016
5017         if (priv->image) {
5018                 g_object_unref (priv->image);
5019                 priv->image = NULL;
5020         }
5021
5022         if (priv->attach_list) {
5023                 g_list_foreach (priv->attach_list,
5024                                 (GFunc) g_object_unref,
5025                                 NULL);
5026                 g_list_free (priv->attach_list);
5027                 priv->attach_list = NULL;
5028         }
5029
5030         if (priv->find_bar) {
5031                 g_signal_handlers_disconnect_by_func
5032                         (window->priv->find_bar,
5033                          G_CALLBACK (find_bar_close_cb),
5034                          window);
5035                 priv->find_bar = NULL;
5036         }
5037
5038         if (priv->uri) {
5039                 g_free (priv->uri);
5040                 priv->uri = NULL;
5041         }
5042
5043         if (priv->search_string) {
5044                 g_free (priv->search_string);
5045                 priv->search_string = NULL;
5046         }
5047
5048         if (priv->dest) {
5049                 g_object_unref (priv->dest);
5050                 priv->dest = NULL;
5051         }
5052
5053         if (priv->history) {
5054                 g_object_unref (priv->history);
5055                 priv->history = NULL;
5056         }
5057
5058         if (priv->print_queue) {
5059                 g_queue_free (priv->print_queue);
5060                 priv->print_queue = NULL;
5061         }
5062
5063         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
5064 }
5065
5066 static void
5067 menubar_deactivate_cb (GtkWidget *menubar,
5068                        EvWindow  *window)
5069 {
5070         g_signal_handlers_disconnect_by_func (menubar,
5071                                               G_CALLBACK (menubar_deactivate_cb),
5072                                               window);
5073
5074         gtk_menu_shell_deselect (GTK_MENU_SHELL (menubar));
5075
5076         update_chrome_visibility (window);
5077 }
5078
5079 static gboolean
5080 ev_window_key_press_event (GtkWidget   *widget,
5081                            GdkEventKey *event)
5082 {
5083         EvWindow        *ev_window = EV_WINDOW (widget);
5084         EvWindowPrivate *priv = ev_window->priv;
5085         gboolean         handled = FALSE;
5086
5087         /* Propagate the event to the view first
5088          * It's needed to be able to type in
5089          * annot popups windows
5090          */
5091         if (priv->view) {
5092                 g_object_ref (priv->view);
5093                 if (gtk_widget_is_sensitive (priv->view))
5094                         handled = gtk_widget_event (priv->view, (GdkEvent*) event);
5095                 g_object_unref (priv->view);
5096         }
5097
5098         if (!handled && !EV_WINDOW_IS_PRESENTATION (ev_window)) {
5099                 guint modifier = event->state & gtk_accelerator_get_default_mod_mask ();
5100
5101                 if (priv->menubar_accel_keyval != 0 &&
5102                     event->keyval == priv->menubar_accel_keyval &&
5103                     modifier == priv->menubar_accel_modifier) {
5104                         if (!gtk_widget_get_visible (priv->menubar)) {
5105                                 g_signal_connect (priv->menubar, "deactivate",
5106                                                   G_CALLBACK (menubar_deactivate_cb),
5107                                                   ev_window);
5108
5109                                 gtk_widget_show (priv->menubar);
5110                                 gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menubar),
5111                                                              FALSE);
5112
5113                                 handled = TRUE;
5114                         }
5115                 }
5116         }
5117
5118         if (!handled)
5119                 handled = GTK_WIDGET_CLASS (ev_window_parent_class)->key_press_event (widget, event);
5120
5121         return handled;
5122 }
5123
5124 static void
5125 ev_window_class_init (EvWindowClass *ev_window_class)
5126 {
5127         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
5128         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
5129
5130         g_object_class->dispose = ev_window_dispose;
5131         g_object_class->finalize = ev_window_finalize;
5132
5133         widget_class->key_press_event = ev_window_key_press_event;
5134         widget_class->screen_changed = ev_window_screen_changed;
5135         widget_class->window_state_event = ev_window_state_event;
5136         widget_class->drag_data_received = ev_window_drag_data_received;
5137
5138         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
5139 }
5140
5141 /* Normal items */
5142 static const GtkActionEntry entries[] = {
5143         { "File", NULL, N_("_File") },
5144         { "Edit", NULL, N_("_Edit") },
5145         { "View", NULL, N_("_View") },
5146         { "Go", NULL, N_("_Go") },
5147         { "Help", NULL, N_("_Help") },
5148
5149         /* File menu */
5150         { "FileOpen", GTK_STOCK_OPEN, N_("_Open…"), "<control>O",
5151           N_("Open an existing document"),
5152           G_CALLBACK (ev_window_cmd_file_open) },
5153         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
5154           N_("Open a copy of the current document in a new window"),
5155           G_CALLBACK (ev_window_cmd_file_open_copy) },
5156         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy…"), "<control>S",
5157           N_("Save a copy of the current document"),
5158           G_CALLBACK (ev_window_cmd_save_as) },
5159         { "FilePrint", GTK_STOCK_PRINT, N_("_Print…"), "<control>P",
5160           N_("Print this document"),
5161           G_CALLBACK (ev_window_cmd_file_print) },
5162         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
5163           G_CALLBACK (ev_window_cmd_file_properties) },
5164         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
5165           G_CALLBACK (ev_window_cmd_file_close_window) },
5166
5167         /* Edit menu */
5168         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
5169           G_CALLBACK (ev_window_cmd_edit_copy) },
5170         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
5171           G_CALLBACK (ev_window_cmd_edit_select_all) },
5172         { "EditFind", GTK_STOCK_FIND, N_("_Find…"), "<control>F",
5173           N_("Find a word or phrase in the document"),
5174           G_CALLBACK (ev_window_cmd_edit_find) },
5175         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
5176           G_CALLBACK (ev_window_cmd_edit_find_next) },
5177         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
5178           G_CALLBACK (ev_window_cmd_edit_find_previous) },
5179         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
5180           G_CALLBACK (ev_window_cmd_edit_toolbar) },
5181         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<control>Left", NULL,
5182           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
5183         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<control>Right", NULL,
5184           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
5185
5186
5187         /* View menu */
5188         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
5189           N_("Enlarge the document"),
5190           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5191         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
5192           N_("Shrink the document"),
5193           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5194         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
5195           N_("Reload the document"),
5196           G_CALLBACK (ev_window_cmd_view_reload) },
5197
5198         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
5199           G_CALLBACK (ev_window_cmd_view_autoscroll) },
5200
5201         /* Go menu */
5202         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
5203           N_("Go to the previous page"),
5204           G_CALLBACK (ev_window_cmd_go_previous_page) },
5205         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
5206           N_("Go to the next page"),
5207           G_CALLBACK (ev_window_cmd_go_next_page) },
5208         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
5209           N_("Go to the first page"),
5210           G_CALLBACK (ev_window_cmd_go_first_page) },
5211         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
5212           N_("Go to the last page"),
5213           G_CALLBACK (ev_window_cmd_go_last_page) },
5214
5215         /* Help menu */
5216         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
5217           G_CALLBACK (ev_window_cmd_help_contents) },
5218
5219         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
5220           G_CALLBACK (ev_window_cmd_help_about) },
5221
5222         /* Toolbar-only */
5223         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
5224           N_("Leave fullscreen mode"),
5225           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
5226         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
5227           N_("Start a presentation"),
5228           G_CALLBACK (ev_window_cmd_start_presentation) },
5229
5230         /* Accellerators */
5231         { "Escape", NULL, "", "Escape", "",
5232           G_CALLBACK (ev_window_cmd_escape) },
5233         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
5234           G_CALLBACK (ev_window_cmd_edit_find) },
5235         { "F3", NULL, "", "F3", NULL,
5236           G_CALLBACK (ev_window_cmd_edit_find_next) },
5237         { "PageDown", NULL, "", "Page_Down", NULL,
5238           G_CALLBACK (ev_window_cmd_scroll_forward) },
5239         { "PageUp", NULL, "", "Page_Up", NULL,
5240           G_CALLBACK (ev_window_cmd_scroll_backward) },
5241         { "Space", NULL, "", "space", NULL,
5242           G_CALLBACK (ev_window_cmd_scroll_forward) },
5243         { "ShiftSpace", NULL, "", "<shift>space", NULL,
5244           G_CALLBACK (ev_window_cmd_scroll_backward) },
5245         { "BackSpace", NULL, "", "BackSpace", NULL,
5246           G_CALLBACK (ev_window_cmd_scroll_backward) },
5247         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
5248           G_CALLBACK (ev_window_cmd_scroll_forward) },
5249         { "Return", NULL, "", "Return", NULL,
5250           G_CALLBACK (ev_window_cmd_scroll_forward) },
5251         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
5252           G_CALLBACK (ev_window_cmd_scroll_backward) },
5253         { "p", GTK_STOCK_GO_UP, "", "p", NULL,
5254           G_CALLBACK (ev_window_cmd_go_previous_page) },
5255         { "n", GTK_STOCK_GO_DOWN, "", "n", NULL,
5256           G_CALLBACK (ev_window_cmd_go_next_page) },
5257         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
5258           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5259         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
5260           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5261         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
5262           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5263         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
5264           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5265         { "FocusPageSelector", NULL, "", "<control>l", NULL,
5266           G_CALLBACK (ev_window_cmd_focus_page_selector) },
5267         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
5268           G_CALLBACK (ev_window_cmd_go_backward) },
5269         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
5270           G_CALLBACK (ev_window_cmd_go_forward) },
5271         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
5272           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5273         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
5274           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5275         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
5276           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5277         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
5278           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5279         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
5280           G_CALLBACK (ev_window_cmd_edit_copy) },
5281 };
5282
5283 /* Toggle items */
5284 static const GtkToggleActionEntry toggle_entries[] = {
5285         /* View Menu */
5286         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
5287           N_("Show or hide the toolbar"),
5288           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
5289         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
5290           N_("Show or hide the side pane"),
5291           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
5292         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
5293           N_("Show the entire document"),
5294           G_CALLBACK (ev_window_cmd_continuous), TRUE },
5295         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
5296           N_("Show two pages at once"),
5297           G_CALLBACK (ev_window_cmd_dual), FALSE },
5298         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
5299           N_("Expand the window to fill the screen"),
5300           G_CALLBACK (ev_window_cmd_view_fullscreen) },
5301         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
5302           N_("Run document as a presentation"),
5303           G_CALLBACK (ev_window_cmd_view_presentation) },
5304         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
5305           N_("Make the current document fill the window"),
5306           G_CALLBACK (ev_window_cmd_view_best_fit) },
5307         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
5308           N_("Make the current document fill the window width"),
5309           G_CALLBACK (ev_window_cmd_view_page_width) },
5310         { "ViewInvertedColors", EV_STOCK_INVERTED_COLORS, N_("_Inverted Colors"), "<control>I",
5311           N_("Show page contents with the colors inverted"),
5312           G_CALLBACK (ev_window_cmd_view_inverted_colors) },
5313
5314 };
5315
5316 /* Popups specific items */
5317 static const GtkActionEntry view_popup_entries [] = {
5318         /* Links */
5319         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
5320           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5321         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
5322           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5323         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
5324           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
5325         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
5326           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
5327         { "SaveImageAs", NULL, N_("_Save Image As…"), NULL,
5328           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
5329         { "CopyImage", NULL, N_("Copy _Image"), NULL,
5330           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
5331 };
5332
5333 static const GtkActionEntry attachment_popup_entries [] = {
5334         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open Attachment"), NULL,
5335           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
5336         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save Attachment As…"), NULL,
5337           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
5338 };
5339
5340 static void
5341 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
5342 {
5343         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5344 }
5345
5346 static void
5347 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
5348 {
5349         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5350         gtk_widget_grab_focus (window->priv->view);
5351 }
5352
5353 static void
5354 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
5355 {
5356
5357         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5358         gtk_widget_grab_focus (window->priv->view);
5359 }
5360
5361 static void
5362 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
5363                                    EvWindow        *window)
5364 {
5365         ev_view_reload (EV_VIEW (window->priv->view));
5366 }
5367
5368 static void
5369 register_custom_actions (EvWindow *window, GtkActionGroup *group)
5370 {
5371         GtkAction *action;
5372
5373         action = g_object_new (EV_TYPE_PAGE_ACTION,
5374                                "name", PAGE_SELECTOR_ACTION,
5375                                "label", _("Page"),
5376                                "tooltip", _("Select Page"),
5377                                "icon_name", "text-x-generic",
5378                                "visible_overflown", FALSE,
5379                                NULL);
5380         ev_page_action_set_model (EV_PAGE_ACTION (action),
5381                                   window->priv->model);
5382         g_signal_connect (action, "activate_link",
5383                           G_CALLBACK (activate_link_cb), window);
5384         gtk_action_group_add_action (group, action);
5385         g_object_unref (action);
5386
5387         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
5388                                "name", ZOOM_CONTROL_ACTION,
5389                                "label", _("Zoom"),
5390                                "stock_id", EV_STOCK_ZOOM,
5391                                "tooltip", _("Adjust the zoom level"),
5392                                "zoom", 1.0,
5393                                NULL);
5394         g_signal_connect (action, "zoom_to_level",
5395                           G_CALLBACK (zoom_control_changed_cb), window);
5396         gtk_action_group_add_action (group, action);
5397         g_object_unref (action);
5398
5399         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
5400                                "name", NAVIGATION_ACTION,
5401                                "label", _("Navigation"),
5402                                "is_important", TRUE,
5403                                "short_label", _("Back"),
5404                                "stock_id", GTK_STOCK_GO_DOWN,
5405                                /*translators: this is the history action*/
5406                                "tooltip", _("Move across visited pages"),
5407                                NULL);
5408         g_signal_connect (action, "activate_link",
5409                           G_CALLBACK (navigation_action_activate_link_cb), window);
5410         gtk_action_group_add_action (group, action);
5411         g_object_unref (action);
5412
5413         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
5414                                "name", "FileOpenRecent",
5415                                "label", _("_Open…"),
5416                                "tooltip", _("Open an existing document"),
5417                                "stock_id", GTK_STOCK_OPEN,
5418                                NULL);
5419         g_signal_connect (action, "activate",
5420                           G_CALLBACK (ev_window_cmd_file_open), window);
5421         g_signal_connect (action, "item_activated",
5422                           G_CALLBACK (ev_window_open_recent_action_item_activated),
5423                           window);
5424         gtk_action_group_add_action (group, action);
5425         g_object_unref (action);
5426 }
5427
5428 static void
5429 set_action_properties (GtkActionGroup *action_group)
5430 {
5431         GtkAction *action;
5432
5433         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
5434         g_object_set (action, "is-important", TRUE, NULL);
5435         /*translators: this is the label for toolbar button*/
5436         g_object_set (action, "short_label", _("Previous"), NULL);
5437
5438         action = gtk_action_group_get_action (action_group, "GoNextPage");
5439         g_object_set (action, "is-important", TRUE, NULL);
5440         /*translators: this is the label for toolbar button*/
5441         g_object_set (action, "short_label", _("Next"), NULL);
5442
5443         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
5444         /*translators: this is the label for toolbar button*/
5445         g_object_set (action, "short_label", _("Zoom In"), NULL);
5446
5447         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
5448         /*translators: this is the label for toolbar button*/
5449         g_object_set (action, "short_label", _("Zoom Out"), NULL);
5450
5451         action = gtk_action_group_get_action (action_group, "ViewBestFit");
5452         /*translators: this is the label for toolbar button*/
5453         g_object_set (action, "short_label", _("Best Fit"), NULL);
5454
5455         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
5456         /*translators: this is the label for toolbar button*/
5457         g_object_set (action, "short_label", _("Fit Width"), NULL);
5458
5459         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
5460         g_object_set (action, "is-important", TRUE, NULL);
5461 }
5462
5463 static void
5464 set_chrome_actions (EvWindow *window)
5465 {
5466         EvWindowPrivate *priv = window->priv;
5467         GtkActionGroup *action_group = priv->action_group;
5468         GtkAction *action;
5469
5470         action= gtk_action_group_get_action (action_group, "ViewToolbar");
5471         g_signal_handlers_block_by_func
5472                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5473         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
5474                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
5475         g_signal_handlers_unblock_by_func
5476                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5477 }
5478
5479 static void
5480 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
5481                           GParamSpec     *pspec,
5482                           EvWindow       *ev_window)
5483 {
5484         GtkTreeModel *model;
5485         GtkAction *action;
5486
5487         g_object_get (G_OBJECT (ev_sidebar_links),
5488                       "model", &model,
5489                       NULL);
5490
5491         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
5492         ev_page_action_set_links_model (EV_PAGE_ACTION (action), model);
5493         g_object_unref (model);
5494 }
5495
5496 static gboolean
5497 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5498 {
5499 #ifdef ENABLE_DBUS
5500         GObject *keys;
5501
5502         keys = ev_application_get_media_keys (EV_APP);
5503         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
5504 #endif /* ENABLE_DBUS */
5505
5506         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
5507         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
5508
5509         ev_window_set_view_accels_sensitivity (window, TRUE);
5510
5511         update_chrome_visibility (window);
5512
5513         return FALSE;
5514 }
5515
5516 static gboolean
5517 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5518 {
5519         ev_window_set_view_accels_sensitivity (window, FALSE);
5520
5521         return FALSE;
5522 }
5523
5524 static void
5525 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
5526                                     GParamSpec         *pspec,
5527                                     EvWindow           *ev_window)
5528 {
5529         GtkWidget *widget;
5530
5531         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
5532
5533         if (widget != NULL) {
5534                 g_signal_connect_object (widget, "focus_in_event",
5535                                          G_CALLBACK (view_actions_focus_in_cb),
5536                                          ev_window, 0);
5537                 g_signal_connect_object (widget, "focus_out_event",
5538                                          G_CALLBACK (view_actions_focus_out_cb),
5539                                          ev_window, 0);
5540                 g_object_unref (widget);
5541         }
5542 }
5543
5544 static gboolean
5545 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
5546 {
5547         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
5548                 gboolean maximized;
5549
5550                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
5551                 if (window->priv->metadata && !ev_window_is_empty (window))
5552                         ev_metadata_set_boolean (window->priv->metadata, "window_maximized", maximized);
5553         }
5554
5555         return FALSE;
5556 }
5557
5558 static gboolean
5559 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
5560 {
5561         GdkWindowState state;
5562         gdouble document_width, document_height;
5563
5564         if (!window->priv->metadata)
5565                 return FALSE;
5566
5567         state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (window)));
5568
5569         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
5570                 if (window->priv->document) {
5571                         ev_document_get_max_page_size (window->priv->document,
5572                                                        &document_width, &document_height);
5573                         g_settings_set (window->priv->last_settings, "window-ratio", "(dd)",
5574                                         (double)event->width / document_width,
5575                                         (double)event->height / document_height);
5576
5577                         ev_metadata_set_int (window->priv->metadata, "window_x", event->x);
5578                         ev_metadata_set_int (window->priv->metadata, "window_y", event->y);
5579                         ev_metadata_set_int (window->priv->metadata, "window_width", event->width);
5580                         ev_metadata_set_int (window->priv->metadata, "window_height", event->height);
5581                 }
5582         }
5583
5584         return FALSE;
5585 }
5586
5587 static void
5588 launch_action (EvWindow *window, EvLinkAction *action)
5589 {
5590         const char *filename = ev_link_action_get_filename (action);
5591         GAppInfo *app_info;
5592         GFile *file;
5593         GList file_list = {NULL};
5594         GAppLaunchContext *context;
5595         GError *error = NULL;
5596
5597         if (filename == NULL)
5598                 return;
5599
5600         if (g_path_is_absolute (filename)) {
5601                 file = g_file_new_for_path (filename);
5602         } else {
5603                 GFile *base_file;
5604                 gchar *dir;
5605
5606                 dir = g_path_get_dirname (window->priv->uri);
5607                 base_file = g_file_new_for_uri (dir);
5608                 g_free (dir);
5609
5610                 file = g_file_resolve_relative_path (base_file, filename);
5611                 g_object_unref (base_file);
5612         }
5613
5614         app_info = g_file_query_default_handler (file, NULL, &error);
5615         if (!app_info) {
5616                 ev_window_error_message (window, error,
5617                                          "%s",
5618                                          _("Unable to launch external application."));
5619                 g_object_unref (file);
5620                 g_error_free (error);
5621
5622                 return;
5623         }
5624
5625         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5626         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5627                                            gtk_window_get_screen (GTK_WINDOW (window)));
5628         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5629                                               gtk_get_current_event_time ());
5630
5631         file_list.data = file;
5632         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
5633                 ev_window_error_message (window, error,
5634                                          "%s",
5635                                          _("Unable to launch external application."));
5636                 g_error_free (error);
5637         }
5638
5639         g_object_unref (app_info);
5640         g_object_unref (file);
5641         /* FIXMEchpe: unref launch context? */
5642
5643         /* According to the PDF spec filename can be an executable. I'm not sure
5644            allowing to launch executables is a good idea though. -- marco */
5645 }
5646
5647 static void
5648 launch_external_uri (EvWindow *window, EvLinkAction *action)
5649 {
5650         const gchar *uri = ev_link_action_get_uri (action);
5651         GError *error = NULL;
5652         gboolean ret;
5653         GAppLaunchContext *context;
5654
5655         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5656         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5657                                            gtk_window_get_screen (GTK_WINDOW (window)));
5658         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5659                                               gtk_get_current_event_time ());
5660
5661         if (!g_strstr_len (uri, strlen (uri), "://") &&
5662             !g_str_has_prefix (uri, "mailto:")) {
5663                 gchar *new_uri;
5664
5665                 /* Not a valid uri, assume http if it starts with www */
5666                 if (g_str_has_prefix (uri, "www.")) {
5667                         new_uri = g_strdup_printf ("http://%s", uri);
5668                 } else {
5669                         GFile *file, *parent;
5670
5671                         file = g_file_new_for_uri (window->priv->uri);
5672                         parent = g_file_get_parent (file);
5673                         g_object_unref (file);
5674                         if (parent) {
5675                                 gchar *parent_uri = g_file_get_uri (parent);
5676
5677                                 new_uri = g_build_filename (parent_uri, uri, NULL);
5678                                 g_free (parent_uri);
5679                                 g_object_unref (parent);
5680                         } else {
5681                                 new_uri = g_strdup_printf ("file:///%s", uri);
5682                         }
5683                 }
5684                 ret = g_app_info_launch_default_for_uri (new_uri, context, &error);
5685                 g_free (new_uri);
5686         } else {
5687                 ret = g_app_info_launch_default_for_uri (uri, context, &error);
5688         }
5689
5690         if (ret == FALSE) {
5691                 ev_window_error_message (window, error,
5692                                          "%s", _("Unable to open external link"));
5693                 g_error_free (error);
5694         }
5695
5696         /* FIXMEchpe: unref launch context? */
5697 }
5698
5699 static void
5700 open_remote_link (EvWindow *window, EvLinkAction *action)
5701 {
5702         gchar *uri;
5703         gchar *dir;
5704
5705         dir = g_path_get_dirname (window->priv->uri);
5706
5707         uri = g_build_filename (dir, ev_link_action_get_filename (action),
5708                                 NULL);
5709         g_free (dir);
5710
5711         ev_application_open_uri_at_dest (EV_APP, uri,
5712                                          gtk_window_get_screen (GTK_WINDOW (window)),
5713                                          ev_link_action_get_dest (action),
5714                                          0,
5715                                          NULL,
5716                                          gtk_get_current_event_time ());
5717
5718         g_free (uri);
5719 }
5720
5721 static void
5722 do_action_named (EvWindow *window, EvLinkAction *action)
5723 {
5724         const gchar *name = ev_link_action_get_name (action);
5725
5726         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
5727                 ev_window_cmd_go_first_page (NULL, window);
5728         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
5729                 ev_window_cmd_go_previous_page (NULL, window);
5730         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
5731                 ev_window_cmd_go_next_page (NULL, window);
5732         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
5733                 ev_window_cmd_go_last_page (NULL, window);
5734         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
5735                 ev_window_cmd_focus_page_selector (NULL, window);
5736         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
5737                 ev_window_cmd_edit_find (NULL, window);
5738         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
5739                 ev_window_cmd_file_close_window (NULL, window);
5740         } else if (g_ascii_strcasecmp (name, "Print") == 0) {
5741                 ev_window_cmd_file_print (NULL, window);
5742         } else {
5743                 g_warning ("Unimplemented named action: %s, please post a "
5744                            "bug report in Evince bugzilla "
5745                            "(http://bugzilla.gnome.org) with a testcase.",
5746                            name);
5747         }
5748 }
5749
5750 static void
5751 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
5752 {
5753         switch (ev_link_action_get_action_type (action)) {
5754                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
5755                         EvLinkDest *dest;
5756
5757                         dest = ev_link_action_get_dest (action);
5758                         if (!dest)
5759                                 return;
5760
5761                         ev_window_open_copy_at_dest (window, dest);
5762                 }
5763                         break;
5764                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
5765                         launch_external_uri (window, action);
5766                         break;
5767                 case EV_LINK_ACTION_TYPE_LAUNCH:
5768                         launch_action (window, action);
5769                         break;
5770                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
5771                         open_remote_link (window, action);
5772                         break;
5773                 case EV_LINK_ACTION_TYPE_NAMED:
5774                         do_action_named (window, action);
5775                         break;
5776                 default:
5777                         g_assert_not_reached ();
5778         }
5779 }
5780
5781 static void
5782 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5783 {
5784         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5785 }
5786
5787 static void
5788 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5789 {
5790         EvLinkAction *ev_action = NULL;
5791         EvLinkDest   *dest;
5792
5793         ev_action = ev_link_get_action (window->priv->link);
5794         if (!ev_action)
5795                 return;
5796
5797         dest = ev_link_action_get_dest (ev_action);
5798         if (!dest)
5799                 return;
5800
5801         ev_window_open_copy_at_dest (window, dest);
5802 }
5803
5804 static void
5805 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5806 {
5807         EvLinkAction *ev_action;
5808
5809         ev_action = ev_link_get_action (window->priv->link);
5810         if (!ev_action)
5811                 return;
5812
5813         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5814                                    ev_action);
5815 }
5816
5817
5818 static void
5819 image_save_dialog_response_cb (GtkWidget *fc,
5820                                gint       response_id,
5821                                EvWindow  *ev_window)
5822 {
5823         GFile           *target_file;
5824         gboolean         is_native;
5825         GError          *error = NULL;
5826         GdkPixbuf       *pixbuf;
5827         gchar           *uri;
5828         gchar          **extensions;
5829         gchar           *filename;
5830         gchar           *file_format;
5831         GdkPixbufFormat *format;
5832         GtkFileFilter   *filter;
5833
5834         if (response_id != GTK_RESPONSE_OK) {
5835                 gtk_widget_destroy (fc);
5836                 return;
5837         }
5838
5839         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5840         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5841         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5842
5843         if (format == NULL) {
5844                 format = get_gdk_pixbuf_format_by_extension (uri);
5845         }
5846
5847         if (format == NULL && g_strrstr (uri, ".") == NULL) {
5848                 /* no extension found and no extension provided within uri */
5849                 format = get_gdk_pixbuf_format_by_extension (".png");
5850                 if (format == NULL) {
5851                         /* no .png support, try .jpeg */
5852                         format = get_gdk_pixbuf_format_by_extension (".jpeg");
5853                 }
5854         }
5855
5856         if (format == NULL) {
5857                 ev_window_error_message (ev_window, NULL,
5858                                          "%s",
5859                                          _("Couldn't find appropriate format to save image"));
5860                 g_free (uri);
5861                 gtk_widget_destroy (fc);
5862
5863                 return;
5864         }
5865
5866         extensions = gdk_pixbuf_format_get_extensions (format);
5867         if (!g_str_has_suffix (uri, extensions[0])) {
5868                 gchar *uri_extension;
5869
5870                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5871                 target_file = g_file_new_for_uri (uri_extension);
5872                 g_free (uri_extension);
5873         } else {
5874                 target_file = g_file_new_for_uri (uri);
5875         }
5876         g_strfreev (extensions);
5877         g_free (uri);
5878
5879         is_native = g_file_is_native (target_file);
5880         if (is_native) {
5881                 filename = g_file_get_path (target_file);
5882         } else {
5883                 /* Create a temporary local file to save to */
5884                 if (ev_mkstemp ("saveimage.XXXXXX", &filename, &error) == -1)
5885                         goto has_error;
5886         }
5887
5888         ev_document_doc_mutex_lock ();
5889         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5890                                                ev_window->priv->image);
5891         ev_document_doc_mutex_unlock ();
5892
5893         file_format = gdk_pixbuf_format_get_name (format);
5894         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5895         g_free (file_format);
5896         g_object_unref (pixbuf);
5897
5898     has_error:
5899         if (error) {
5900                 ev_window_error_message (ev_window, error,
5901                                          "%s", _("The image could not be saved."));
5902                 g_error_free (error);
5903                 g_free (filename);
5904                 g_object_unref (target_file);
5905                 gtk_widget_destroy (fc);
5906
5907                 return;
5908         }
5909
5910         if (!is_native) {
5911                 GFile *source_file;
5912
5913                 source_file = g_file_new_for_path (filename);
5914
5915                 ev_window_save_remote (ev_window, EV_SAVE_IMAGE,
5916                                        source_file, target_file);
5917                 g_object_unref (source_file);
5918         }
5919
5920         g_free (filename);
5921         g_object_unref (target_file);
5922         gtk_widget_destroy (fc);
5923 }
5924
5925 static void
5926 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5927 {
5928         GtkWidget *fc;
5929
5930         if (!window->priv->image)
5931                 return;
5932
5933         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5934                                           GTK_WINDOW (window),
5935                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5936                                           GTK_STOCK_CANCEL,
5937                                           GTK_RESPONSE_CANCEL,
5938                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5939                                           NULL);
5940
5941         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5942         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
5943                                                  GTK_RESPONSE_OK,
5944                                                  GTK_RESPONSE_CANCEL,
5945                                                  -1);
5946
5947         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5948         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5949
5950         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5951
5952         g_signal_connect (fc, "response",
5953                           G_CALLBACK (image_save_dialog_response_cb),
5954                           window);
5955
5956         gtk_widget_show (fc);
5957 }
5958
5959 static void
5960 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5961 {
5962         GtkClipboard *clipboard;
5963         GdkPixbuf    *pixbuf;
5964
5965         if (!window->priv->image)
5966                 return;
5967
5968         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5969                                               GDK_SELECTION_CLIPBOARD);
5970         ev_document_doc_mutex_lock ();
5971         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5972                                                window->priv->image);
5973         ev_document_doc_mutex_unlock ();
5974
5975         gtk_clipboard_set_image (clipboard, pixbuf);
5976         g_object_unref (pixbuf);
5977 }
5978
5979 static void
5980 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5981 {
5982         GList     *l;
5983         GdkScreen *screen;
5984
5985         if (!window->priv->attach_list)
5986                 return;
5987
5988         screen = gtk_window_get_screen (GTK_WINDOW (window));
5989
5990         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5991                 EvAttachment *attachment;
5992                 GError       *error = NULL;
5993
5994                 attachment = (EvAttachment *) l->data;
5995
5996                 ev_attachment_open (attachment, screen, gtk_get_current_event_time (), &error);
5997
5998                 if (error) {
5999                         ev_window_error_message (window, error,
6000                                                  "%s", _("Unable to open attachment"));
6001                         g_error_free (error);
6002                 }
6003         }
6004 }
6005
6006 static void
6007 attachment_save_dialog_response_cb (GtkWidget *fc,
6008                                     gint       response_id,
6009                                     EvWindow  *ev_window)
6010 {
6011         GFile                *target_file;
6012         gchar                *uri;
6013         GList                *l;
6014         GtkFileChooserAction  fc_action;
6015         gboolean              is_dir;
6016         gboolean              is_native;
6017
6018         if (response_id != GTK_RESPONSE_OK) {
6019                 gtk_widget_destroy (fc);
6020                 return;
6021         }
6022
6023         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
6024         target_file = g_file_new_for_uri (uri);
6025         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
6026         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
6027         is_native = g_file_is_native (target_file);
6028
6029         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
6030                 EvAttachment *attachment;
6031                 GFile        *save_to = NULL;
6032                 GError       *error = NULL;
6033
6034                 attachment = (EvAttachment *) l->data;
6035
6036                 if (is_native) {
6037                         if (is_dir) {
6038                                 save_to = g_file_get_child (target_file,
6039                                     /* FIXMEchpe: file name encoding! */
6040                                                             ev_attachment_get_name (attachment));
6041                         } else {
6042                                 save_to = g_object_ref (target_file);
6043                         }
6044                 } else {
6045                         save_to = ev_mkstemp_file ("saveattachment.XXXXXX", &error);
6046                 }
6047
6048                 if (save_to)
6049                         ev_attachment_save (attachment, save_to, &error);
6050
6051                 if (error) {
6052                         ev_window_error_message (ev_window, error,
6053                                                  "%s", _("The attachment could not be saved."));
6054                         g_error_free (error);
6055                         g_object_unref (save_to);
6056
6057                         continue;
6058                 }
6059
6060                 if (!is_native) {
6061                         GFile *dest_file;
6062
6063                         if (is_dir) {
6064                                 dest_file = g_file_get_child (target_file,
6065                                                               ev_attachment_get_name (attachment));
6066                         } else {
6067                                 dest_file = g_object_ref (target_file);
6068                         }
6069
6070                         ev_window_save_remote (ev_window, EV_SAVE_ATTACHMENT,
6071                                                save_to, dest_file);
6072
6073                         g_object_unref (dest_file);
6074                 }
6075
6076                 g_object_unref (save_to);
6077         }
6078
6079         g_free (uri);
6080         g_object_unref (target_file);
6081
6082         gtk_widget_destroy (fc);
6083 }
6084
6085 static void
6086 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
6087 {
6088         GtkWidget    *fc;
6089         EvAttachment *attachment = NULL;
6090
6091         if (!window->priv->attach_list)
6092                 return;
6093
6094         if (g_list_length (window->priv->attach_list) == 1)
6095                 attachment = (EvAttachment *) window->priv->attach_list->data;
6096
6097         fc = gtk_file_chooser_dialog_new (
6098                 _("Save Attachment"),
6099                 GTK_WINDOW (window),
6100                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
6101                 GTK_STOCK_CANCEL,
6102                 GTK_RESPONSE_CANCEL,
6103                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
6104                 NULL);
6105
6106         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
6107         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
6108                                                  GTK_RESPONSE_OK,
6109                                                  GTK_RESPONSE_CANCEL,
6110                                                  -1);
6111
6112         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
6113         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
6114
6115         if (attachment)
6116                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
6117                                                    ev_attachment_get_name (attachment));
6118
6119         g_signal_connect (fc, "response",
6120                           G_CALLBACK (attachment_save_dialog_response_cb),
6121                           window);
6122
6123         gtk_widget_show (fc);
6124 }
6125
6126 static void
6127 ev_window_media_player_key_pressed (EvWindow    *window,
6128                                     const gchar *key,
6129                                     gpointer     user_data)
6130 {
6131         if (!gtk_window_is_active (GTK_WINDOW (window)))
6132                 return;
6133
6134         /* Note how Previous/Next only go to the
6135          * next/previous page despite their icon telling you
6136          * they should go to the beginning/end.
6137          *
6138          * There's very few keyboards with FFW/RWD though,
6139          * so we stick the most useful keybinding on the most
6140          * often seen keys
6141          */
6142         if (strcmp (key, "Play") == 0) {
6143                 ev_window_run_presentation (window);
6144         } else if (strcmp (key, "Previous") == 0) {
6145                 ev_window_cmd_go_previous_page (NULL, window);
6146         } else if (strcmp (key, "Next") == 0) {
6147                 ev_window_cmd_go_next_page (NULL, window);
6148         } else if (strcmp (key, "FastForward") == 0) {
6149                 ev_window_cmd_go_last_page (NULL, window);
6150         } else if (strcmp (key, "Rewind") == 0) {
6151                 ev_window_cmd_go_first_page (NULL, window);
6152         }
6153 }
6154
6155 static EggToolbarsModel *
6156 get_toolbars_model (void)
6157 {
6158         EggToolbarsModel *toolbars_model;
6159         gchar            *toolbars_file;
6160         gchar            *toolbars_path;
6161         gint              i;
6162
6163         toolbars_model = egg_toolbars_model_new ();
6164
6165         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
6166                                           "evince_toolbar.xml", NULL);
6167         toolbars_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6168                                          "evince-toolbar.xml", NULL);
6169         egg_toolbars_model_load_names (toolbars_model, toolbars_path);
6170
6171         if (!egg_toolbars_model_load_toolbars (toolbars_model, toolbars_file)) {
6172                 egg_toolbars_model_load_toolbars (toolbars_model, toolbars_path);
6173                 goto skip_conversion;
6174         }
6175
6176         /* Open item doesn't exist anymore,
6177          * convert it to OpenRecent for compatibility
6178          */
6179         for (i = 0; i < egg_toolbars_model_n_items (toolbars_model, 0); i++) {
6180                 const gchar *item;
6181
6182                 item = egg_toolbars_model_item_nth (toolbars_model, 0, i);
6183                 if (g_ascii_strcasecmp (item, "FileOpen") == 0) {
6184                         egg_toolbars_model_remove_item (toolbars_model, 0, i);
6185                         egg_toolbars_model_add_item (toolbars_model, 0, i,
6186                                                      "FileOpenRecent");
6187                         egg_toolbars_model_save_toolbars (toolbars_model, toolbars_file, "1.0");
6188                         break;
6189                 }
6190         }
6191
6192     skip_conversion:
6193         g_free (toolbars_file);
6194         g_free (toolbars_path);
6195
6196         egg_toolbars_model_set_flags (toolbars_model, 0, EGG_TB_MODEL_NOT_REMOVABLE);
6197
6198         return toolbars_model;
6199 }
6200
6201 #ifdef ENABLE_DBUS
6202 static void
6203 ev_window_sync_source (EvWindow     *window,
6204                        EvSourceLink *link)
6205 {
6206         GDBusConnection *connection;
6207         GError          *error = NULL;
6208
6209         if (window->priv->dbus_object_id <= 0)
6210                 return;
6211
6212         connection = ev_application_get_dbus_connection (EV_APP);
6213         if (!connection)
6214                 return;
6215
6216         g_dbus_connection_emit_signal (connection,
6217                                        NULL,
6218                                        window->priv->dbus_object_path,
6219                                        EV_WINDOW_DBUS_INTERFACE,
6220                                        "SyncSource",
6221                                        g_variant_new ("(s(ii))",
6222                                                       link->filename,
6223                                                       link->line,
6224                                                       link->col),
6225                                        &error);
6226         if (error) {
6227                 g_printerr ("Failed to emit DBus signal SyncSource: %s\n",
6228                             error->message);
6229                 g_error_free (error);
6230         }
6231 }
6232
6233 static void
6234 ev_window_emit_closed (EvWindow *window)
6235 {
6236         GDBusConnection *connection;
6237         GError          *error = NULL;
6238
6239         if (window->priv->dbus_object_id <= 0)
6240                 return;
6241
6242         connection = ev_application_get_dbus_connection (EV_APP);
6243         if (!connection)
6244                 return;
6245
6246         /* TODO: figure out if this is the last window and use
6247          * g_dbus_connection_flush_sync() to make sure the signal
6248          * is emitted.
6249          */
6250         g_dbus_connection_emit_signal (connection,
6251                                        NULL,
6252                                        window->priv->dbus_object_path,
6253                                        EV_WINDOW_DBUS_INTERFACE,
6254                                        "Closed",
6255                                        NULL,
6256                                        &error);
6257         if (error) {
6258                 g_printerr ("Failed to emit DBus signal Closed: %s\n",
6259                             error->message);
6260                 g_error_free (error);
6261         }
6262 }
6263
6264 static void
6265 method_call_cb (GDBusConnection       *connection,
6266                 const gchar           *sender,
6267                 const gchar           *object_path,
6268                 const gchar           *interface_name,
6269                 const gchar           *method_name,
6270                 GVariant              *parameters,
6271                 GDBusMethodInvocation *invocation,
6272                 gpointer               user_data)
6273 {
6274         EvWindow *window = EV_WINDOW (user_data);
6275
6276         if (g_strcmp0 (method_name, "SyncView") != 0)
6277                 return;
6278
6279         if (window->priv->document && ev_document_has_synctex (window->priv->document)) {
6280                 EvSourceLink link;
6281
6282                 g_variant_get (parameters, "(&s(ii))", &link.filename, &link.line, &link.col);
6283                 ev_view_highlight_forward_search (EV_VIEW (window->priv->view), &link);
6284                 gtk_window_present (GTK_WINDOW (window));
6285         }
6286
6287         g_dbus_method_invocation_return_value (invocation, g_variant_new ("()"));
6288 }
6289
6290 static const char introspection_xml[] =
6291         "<node>"
6292           "<interface name='org.gnome.evince.Window'>"
6293             "<method name='SyncView'>"
6294               "<arg type='s' name='source_file' direction='in'/>"
6295               "<arg type='(ii)' name='source_point' direction='in'/>"
6296             "</method>"
6297             "<signal name='SyncSource'>"
6298               "<arg type='s' name='source_file' direction='out'/>"
6299               "<arg type='(ii)' name='source_point' direction='out'/>"
6300             "</signal>"
6301             "<signal name='Closed'/>"
6302           "</interface>"
6303         "</node>";
6304
6305 static const GDBusInterfaceVTable interface_vtable = {
6306         method_call_cb,
6307         NULL,
6308         NULL
6309 };
6310
6311 static GDBusNodeInfo *introspection_data;
6312 #endif /* ENABLE_DBUS */
6313
6314 static void
6315 ev_window_init (EvWindow *ev_window)
6316 {
6317         GtkActionGroup *action_group;
6318         GtkAccelGroup *accel_group;
6319         GError *error = NULL;
6320         GtkWidget *sidebar_widget;
6321         GtkWidget *menuitem;
6322         EggToolbarsModel *toolbars_model;
6323         GObject *mpkeys;
6324         gchar *ui_path;
6325 #ifdef ENABLE_DBUS
6326         GDBusConnection *connection;
6327         static gint window_id = 0;
6328 #endif
6329
6330         g_signal_connect (ev_window, "configure_event",
6331                           G_CALLBACK (window_configure_event_cb), NULL);
6332         g_signal_connect (ev_window, "window_state_event",
6333                           G_CALLBACK (window_state_event_cb), NULL);
6334
6335         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
6336
6337 #ifdef ENABLE_DBUS
6338         connection = ev_application_get_dbus_connection (EV_APP);
6339         if (connection) {
6340                 if (!introspection_data) {
6341                         introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, &error);
6342                         if (error) g_warning ("%s\n", error->message);
6343                 }
6344                 g_assert (introspection_data != NULL);
6345
6346                 ev_window->priv->dbus_object_path = g_strdup_printf (EV_WINDOW_DBUS_OBJECT_PATH, window_id++);
6347                 ev_window->priv->dbus_object_id =
6348                     g_dbus_connection_register_object (connection,
6349                                                        ev_window->priv->dbus_object_path,
6350                                                        introspection_data->interfaces[0],
6351                                                        &interface_vtable,
6352                                                        ev_window, NULL,
6353                                                        &error);
6354                 if (ev_window->priv->dbus_object_id == 0) {
6355                         g_printerr ("Failed to register bus object %s: %s\n",
6356                                     ev_window->priv->dbus_object_path, error->message);
6357                         g_error_free (error);
6358                         g_free (ev_window->priv->dbus_object_path);
6359                         ev_window->priv->dbus_object_path = NULL;
6360                         error = NULL;
6361                 }
6362         }
6363
6364 #endif /* ENABLE_DBUS */
6365
6366         ev_window->priv->model = ev_document_model_new ();
6367
6368         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
6369         ev_window->priv->title = ev_window_title_new (ev_window);
6370
6371         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
6372         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
6373         gtk_widget_show (ev_window->priv->main_box);
6374
6375         action_group = gtk_action_group_new ("MenuActions");
6376         ev_window->priv->action_group = action_group;
6377         gtk_action_group_set_translation_domain (action_group, NULL);
6378         gtk_action_group_add_actions (action_group, entries,
6379                                       G_N_ELEMENTS (entries), ev_window);
6380         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
6381                                              G_N_ELEMENTS (toggle_entries),
6382                                              ev_window);
6383         set_action_properties (action_group);
6384         register_custom_actions (ev_window, action_group);
6385
6386         ev_window->priv->ui_manager = gtk_ui_manager_new ();
6387         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6388                                             action_group, 0);
6389
6390         accel_group =
6391                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
6392         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
6393
6394         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
6395
6396         action_group = gtk_action_group_new ("ViewPopupActions");
6397         ev_window->priv->view_popup_action_group = action_group;
6398         gtk_action_group_set_translation_domain (action_group, NULL);
6399         gtk_action_group_add_actions (action_group, view_popup_entries,
6400                                       G_N_ELEMENTS (view_popup_entries),
6401                                       ev_window);
6402         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6403                                             action_group, 0);
6404
6405         action_group = gtk_action_group_new ("AttachmentPopupActions");
6406         ev_window->priv->attachment_popup_action_group = action_group;
6407         gtk_action_group_set_translation_domain (action_group, NULL);
6408         gtk_action_group_add_actions (action_group, attachment_popup_entries,
6409                                       G_N_ELEMENTS (attachment_popup_entries),
6410                                       ev_window);
6411         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6412                                             action_group, 0);
6413
6414         ui_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6415                                     "evince-ui.xml", NULL);
6416         if (!gtk_ui_manager_add_ui_from_file (
6417                 ev_window->priv->ui_manager, ui_path, &error))
6418         {
6419                 g_warning ("building menus failed: %s", error->message);
6420                 g_error_free (error);
6421         }
6422         g_free (ui_path);
6423
6424         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
6425         ev_window->priv->recent_action_group = NULL;
6426         ev_window->priv->recent_ui_id = 0;
6427         g_signal_connect_swapped (ev_window->priv->recent_manager,
6428                                   "changed",
6429                                   G_CALLBACK (ev_window_setup_recent),
6430                                   ev_window);
6431
6432         ev_window->priv->menubar =
6433                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6434                                             "/MainMenu");
6435         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6436                             ev_window->priv->menubar,
6437                             FALSE, FALSE, 0);
6438         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6439                                               "/MainMenu/EditMenu/EditRotateLeftMenu");
6440         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6441         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6442                                               "/MainMenu/EditMenu/EditRotateRightMenu");
6443         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6444
6445         toolbars_model = get_toolbars_model ();
6446         ev_window->priv->toolbar = GTK_WIDGET
6447                 (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
6448                                "ui-manager", ev_window->priv->ui_manager,
6449                                "popup-path", "/ToolbarPopup",
6450                                "model", toolbars_model,
6451                                NULL));
6452         g_object_unref (toolbars_model);
6453
6454         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
6455                                    "DefaultToolBar");
6456         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6457                             ev_window->priv->toolbar,
6458                             FALSE, FALSE, 0);
6459         gtk_widget_show (ev_window->priv->toolbar);
6460
6461         /* Add the main area */
6462         ev_window->priv->hpaned = gtk_hpaned_new ();
6463         g_signal_connect (ev_window->priv->hpaned,
6464                           "notify::position",
6465                           G_CALLBACK (ev_window_sidebar_position_change_cb),
6466                           ev_window);
6467
6468         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
6469         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
6470                             TRUE, TRUE, 0);
6471         gtk_widget_show (ev_window->priv->hpaned);
6472
6473         ev_window->priv->sidebar = ev_sidebar_new ();
6474         ev_sidebar_set_model (EV_SIDEBAR (ev_window->priv->sidebar),
6475                               ev_window->priv->model);
6476         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
6477                          ev_window->priv->sidebar, FALSE, FALSE);
6478         gtk_widget_show (ev_window->priv->sidebar);
6479
6480         /* Stub sidebar, for now */
6481
6482         sidebar_widget = ev_sidebar_thumbnails_new ();
6483         ev_window->priv->sidebar_thumbs = sidebar_widget;
6484         g_signal_connect (sidebar_widget,
6485                           "notify::main-widget",
6486                           G_CALLBACK (sidebar_page_main_widget_update_cb),
6487                           ev_window);
6488         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6489         gtk_widget_show (sidebar_widget);
6490         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6491                              sidebar_widget);
6492
6493         sidebar_widget = ev_sidebar_links_new ();
6494         ev_window->priv->sidebar_links = sidebar_widget;
6495         g_signal_connect (sidebar_widget,
6496                           "notify::model",
6497                           G_CALLBACK (sidebar_widget_model_set),
6498                           ev_window);
6499         g_signal_connect (sidebar_widget,
6500                           "link_activated",
6501                           G_CALLBACK (sidebar_links_link_activated_cb),
6502                           ev_window);
6503         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6504         gtk_widget_show (sidebar_widget);
6505         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6506                              sidebar_widget);
6507
6508         sidebar_widget = ev_sidebar_attachments_new ();
6509         ev_window->priv->sidebar_attachments = sidebar_widget;
6510         g_signal_connect_object (sidebar_widget,
6511                                  "popup",
6512                                  G_CALLBACK (attachment_bar_menu_popup_cb),
6513                                  ev_window, 0);
6514         gtk_widget_show (sidebar_widget);
6515         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6516                              sidebar_widget);
6517
6518         sidebar_widget = ev_sidebar_layers_new ();
6519         ev_window->priv->sidebar_layers = sidebar_widget;
6520         g_signal_connect (sidebar_widget,
6521                           "layers_visibility_changed",
6522                           G_CALLBACK (sidebar_layers_visibility_changed),
6523                           ev_window);
6524         gtk_widget_show (sidebar_widget);
6525         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6526                              sidebar_widget);
6527
6528         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
6529         ev_window->priv->scrolled_window =
6530                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
6531                                           "shadow-type", GTK_SHADOW_IN,
6532                                           NULL));
6533         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
6534                             ev_window->priv->scrolled_window,
6535                             TRUE, TRUE, 0);
6536         gtk_widget_show (ev_window->priv->scrolled_window);
6537
6538         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
6539                         ev_window->priv->view_box);
6540         gtk_widget_show (ev_window->priv->view_box);
6541
6542         ev_window->priv->view = ev_view_new ();
6543         ev_view_set_page_cache_size (EV_VIEW (ev_window->priv->view), PAGE_CACHE_SIZE);
6544         ev_view_set_model (EV_VIEW (ev_window->priv->view), ev_window->priv->model);
6545
6546         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
6547         g_signal_connect_swapped (ev_window->priv->password_view,
6548                                   "unlock",
6549                                   G_CALLBACK (ev_window_password_view_unlock),
6550                                   ev_window);
6551         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
6552                                  G_CALLBACK (view_actions_focus_in_cb),
6553                                  ev_window, 0);
6554         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
6555                                  G_CALLBACK (view_actions_focus_out_cb),
6556                                  ev_window, 0);
6557         g_signal_connect_object (ev_window->priv->view, "external-link",
6558                                  G_CALLBACK (view_external_link_cb),
6559                                  ev_window, 0);
6560         g_signal_connect_object (ev_window->priv->view, "handle-link",
6561                                  G_CALLBACK (view_handle_link_cb),
6562                                  ev_window, 0);
6563         g_signal_connect_object (ev_window->priv->view, "popup",
6564                                  G_CALLBACK (view_menu_popup_cb),
6565                                  ev_window, 0);
6566         g_signal_connect_object (ev_window->priv->view, "selection-changed",
6567                                  G_CALLBACK (view_selection_changed_cb),
6568                                  ev_window, 0);
6569 #ifdef ENABLE_DBUS
6570         g_signal_connect_swapped (ev_window->priv->view, "sync-source",
6571                                   G_CALLBACK (ev_window_sync_source),
6572                                   ev_window);
6573 #endif
6574         gtk_widget_show (ev_window->priv->view);
6575         gtk_widget_show (ev_window->priv->password_view);
6576
6577         /* Find Bar */
6578         ev_window->priv->find_bar = egg_find_bar_new ();
6579         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
6580                           ev_window->priv->find_bar,
6581                           FALSE, TRUE, 0);
6582
6583         /* We own a ref on these widgets, as we can swap them in and out */
6584         g_object_ref (ev_window->priv->view);
6585         g_object_ref (ev_window->priv->password_view);
6586
6587         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
6588                            ev_window->priv->view);
6589
6590         /* Connect to model signals */
6591         g_signal_connect_swapped (ev_window->priv->model,
6592                                   "page-changed",
6593                                   G_CALLBACK (ev_window_page_changed_cb),
6594                                   ev_window);
6595         g_signal_connect (ev_window->priv->model,
6596                           "notify::document",
6597                           G_CALLBACK (ev_window_document_changed_cb),
6598                           ev_window);
6599         g_signal_connect (ev_window->priv->model,
6600                           "notify::scale",
6601                           G_CALLBACK (ev_window_zoom_changed_cb),
6602                           ev_window);
6603         g_signal_connect (ev_window->priv->model,
6604                           "notify::sizing-mode",
6605                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
6606                           ev_window);
6607         g_signal_connect (ev_window->priv->model,
6608                           "notify::rotation",
6609                           G_CALLBACK (ev_window_rotation_changed_cb),
6610                           ev_window);
6611         g_signal_connect (ev_window->priv->model,
6612                           "notify::continuous",
6613                           G_CALLBACK (ev_window_continuous_changed_cb),
6614                           ev_window);
6615         g_signal_connect (ev_window->priv->model,
6616                           "notify::dual-page",
6617                           G_CALLBACK (ev_window_dual_mode_changed_cb),
6618                           ev_window);
6619         g_signal_connect (ev_window->priv->model,
6620                           "notify::inverted-colors",
6621                           G_CALLBACK (ev_window_inverted_colors_changed_cb),
6622                           ev_window);
6623
6624         /* Connect sidebar signals */
6625         g_signal_connect (ev_window->priv->sidebar,
6626                           "notify::visible",
6627                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
6628                           ev_window);
6629         g_signal_connect (ev_window->priv->sidebar,
6630                           "notify::current-page",
6631                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
6632                           ev_window);
6633
6634         /* Connect to find bar signals */
6635         g_signal_connect (ev_window->priv->find_bar,
6636                           "previous",
6637                           G_CALLBACK (find_bar_previous_cb),
6638                           ev_window);
6639         g_signal_connect (ev_window->priv->find_bar,
6640                           "next",
6641                           G_CALLBACK (find_bar_next_cb),
6642                           ev_window);
6643         g_signal_connect (ev_window->priv->find_bar,
6644                           "close",
6645                           G_CALLBACK (find_bar_close_cb),
6646                           ev_window);
6647         g_signal_connect (ev_window->priv->find_bar,
6648                           "notify::search-string",
6649                           G_CALLBACK (find_bar_search_changed_cb),
6650                           ev_window);
6651         g_signal_connect (ev_window->priv->find_bar,
6652                           "notify::case-sensitive",
6653                           G_CALLBACK (find_bar_search_changed_cb),
6654                           ev_window);
6655         g_signal_connect (ev_window->priv->find_bar,
6656                           "notify::visible",
6657                           G_CALLBACK (find_bar_visibility_changed_cb),
6658                           ev_window);
6659         g_signal_connect (ev_window->priv->find_bar,
6660                           "scroll",
6661                           G_CALLBACK (find_bar_scroll),
6662                           ev_window);
6663
6664         /* Popups */
6665         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6666                                                                  "/DocumentPopup");
6667         ev_window->priv->link = NULL;
6668
6669         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6670                                                                        "/AttachmentPopup");
6671         ev_window->priv->attach_list = NULL;
6672
6673         /* Media player keys */
6674         mpkeys = ev_application_get_media_keys (EV_APP);
6675         if (mpkeys) {
6676                 g_signal_connect_swapped (mpkeys, "key_pressed",
6677                                           G_CALLBACK (ev_window_media_player_key_pressed),
6678                                           ev_window);
6679         }
6680
6681         /* Give focus to the document view */
6682         gtk_widget_grab_focus (ev_window->priv->view);
6683
6684         ev_window->priv->last_settings = g_settings_new (GS_SCHEMA_NAME".Default");
6685         g_settings_delay (ev_window->priv->last_settings);
6686
6687         /* Set it user interface params */
6688         ev_window_setup_recent (ev_window);
6689
6690         ev_window_setup_gtk_settings (ev_window);
6691
6692         setup_chrome_from_metadata (ev_window);
6693         set_chrome_actions (ev_window);
6694         update_chrome_visibility (ev_window);
6695
6696         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
6697
6698         setup_view_from_metadata (ev_window);
6699         setup_sidebar_from_metadata (ev_window);
6700
6701         ev_window_sizing_mode_changed_cb (ev_window->priv->model, NULL, ev_window);
6702         ev_window_setup_action_sensitivity (ev_window);
6703
6704         /* Drag and Drop */
6705         gtk_drag_dest_set (GTK_WIDGET (ev_window),
6706                            GTK_DEST_DEFAULT_ALL,
6707                            NULL, 0,
6708                            GDK_ACTION_COPY);
6709         gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window));
6710 }
6711
6712 /**
6713  * ev_window_new:
6714  *
6715  * Creates a #GtkWidget that represents the window.
6716  *
6717  * Returns: the #GtkWidget that represents the window.
6718  */
6719 GtkWidget *
6720 ev_window_new (void)
6721 {
6722         GtkWidget *ev_window;
6723
6724         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
6725                                               "type", GTK_WINDOW_TOPLEVEL,
6726                                               NULL));
6727
6728         return ev_window;
6729 }
6730