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
  38 #include <glib/gstdio.h>
  39 #include <glib/gi18n.h>
  40 #include <gio/gio.h>
  41 #include <gtk/gtk.h>
  42
  43 #ifdef WITH_GCONF
  44 #include <gconf/gconf-client.h>
  45 #endif
  46
  47 #include "egg-editable-toolbar.h"
  48 #include "egg-toolbar-editor.h"
  49 #include "egg-toolbars-model.h"
  50
  51 #include "eggfindbar.h"
  52
  53 #include "ephy-zoom-action.h"
  54 #include "ephy-zoom.h"
  55
  56 #include "ev-application.h"
  57 #include "ev-document-factory.h"
  58 #include "ev-document-find.h"
  59 #include "ev-document-fonts.h"
  60 #include "ev-document-images.h"
  61 #include "ev-document-links.h"
  62 #include "ev-document-thumbnails.h"
  63 #include "ev-document-annotations.h"
  64 #include "ev-document-type-builtins.h"
  65 #include "ev-document-misc.h"
  66 #include "ev-file-exporter.h"
  67 #include "ev-file-helpers.h"
  68 #include "ev-file-monitor.h"
  69 #include "ev-history.h"
  70 #include "ev-image.h"
  71 #include "ev-job-scheduler.h"
  72 #include "ev-jobs.h"
  73 #include "ev-message-area.h"
  74 #include "ev-metadata.h"
  75 #include "ev-navigation-action.h"
  76 #include "ev-open-recent-action.h"
  77 #include "ev-page-action.h"
  78 #include "ev-password-view.h"
  79 #include "ev-properties-dialog.h"
  80 #include "ev-sidebar-attachments.h"
  81 #include "ev-sidebar.h"
  82 #include "ev-sidebar-links.h"
  83 #include "ev-sidebar-page.h"
  84 #include "ev-sidebar-thumbnails.h"
  85 #include "ev-sidebar-layers.h"
  86 #include "ev-stock-icons.h"
  87 #include "ev-utils.h"
  88 #include "ev-keyring.h"
  89 #include "ev-view.h"
  90 #include "ev-view-presentation.h"
  91 #include "ev-view-type-builtins.h"
  92 #include "ev-window.h"
  93 #include "ev-window-title.h"
  94 #include "ev-print-operation.h"
  95 #include "ev-progress-message-area.h"
  96
  97 #ifdef ENABLE_DBUS
  98 #include "ev-media-player-keys.h"
  99 #endif /* ENABLE_DBUS */
 100
 101 typedef enum {
 102         PAGE_MODE_DOCUMENT,
 103         PAGE_MODE_PASSWORD
 104 } EvWindowPageMode;
 105
 106 typedef enum {
 107         EV_CHROME_MENUBAR       = 1 << 0,
 108         EV_CHROME_TOOLBAR       = 1 << 1,
 109         EV_CHROME_FINDBAR       = 1 << 2,
 110         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 111         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 112         EV_CHROME_SIDEBAR       = 1 << 5,
 113         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 114 } EvChrome;
 115
 116 typedef enum {
 117         EV_SAVE_DOCUMENT,
 118         EV_SAVE_ATTACHMENT,
 119         EV_SAVE_IMAGE
 120 } EvSaveType;
 121
 122 struct _EvWindowPrivate {
 123         /* UI */
 124         EvChrome chrome;
 125
 126         GtkWidget *main_box;
 127         GtkWidget *menubar;
 128         GtkWidget *toolbar;
 129         GtkWidget *hpaned;
 130         GtkWidget *view_box;
 131         GtkWidget *sidebar;
 132         GtkWidget *find_bar;
 133         GtkWidget *scrolled_window;
 134         GtkWidget *view;
 135         GtkWidget *presentation_view;
 136         GtkWidget *message_area;
 137         GtkWidget *password_view;
 138         GtkWidget *sidebar_thumbs;
 139         GtkWidget *sidebar_links;
 140         GtkWidget *sidebar_attachments;
 141         GtkWidget *sidebar_layers;
 142
 143         /* Settings */
 144         GSettings *settings;
 145         GSettings *last_settings;
 146
 147         /* Menubar accels */
 148         guint           menubar_accel_keyval;
 149         GdkModifierType menubar_accel_modifier;
 150
 151         /* Progress Messages */
 152         guint progress_idle;
 153         GCancellable *progress_cancellable;
 154
 155         /* Dialogs */
 156         GtkWidget *properties;
 157         GtkWidget *print_dialog;
 158
 159         /* UI Builders */
 160         GtkActionGroup   *action_group;
 161         GtkActionGroup   *view_popup_action_group;
 162         GtkActionGroup   *attachment_popup_action_group;
 163         GtkRecentManager *recent_manager;
 164         GtkActionGroup   *recent_action_group;
 165         guint             recent_ui_id;
 166         GtkUIManager     *ui_manager;
 167
 168         /* Fullscreen mode */
 169         GtkWidget *fullscreen_toolbar;
 170
 171         /* Popup view */
 172         GtkWidget *view_popup;
 173         EvLink    *link;
 174         EvImage   *image;
 175
 176         /* Popup attachment */
 177         GtkWidget    *attachment_popup;
 178         GList        *attach_list;
 179
 180         /* Document */
 181         EvDocumentModel *model;
 182         char *uri;
 183         glong uri_mtime;
 184         char *local_uri;
 185         gboolean in_reload;
 186         EvFileMonitor *monitor;
 187         guint setup_document_idle;
 188
 189         EvDocument *document;
 190         EvHistory *history;
 191         EvWindowPageMode page_mode;
 192         EvWindowTitle *title;
 193         EvMetadata *metadata;
 194
 195         /* Load params */
 196         EvLinkDest       *dest;
 197         gchar            *search_string;
 198         EvWindowRunMode   window_mode;
 199
 200         EvJob            *load_job;
 201         EvJob            *reload_job;
 202         EvJob            *thumbnail_job;
 203         EvJob            *save_job;
 204         EvJob            *find_job;
 205
 206         /* Printing */
 207         GQueue           *print_queue;
 208         GtkPrintSettings *print_settings;
 209         GtkPageSetup     *print_page_setup;
 210         gboolean          close_after_print;
 211 #ifdef WITH_GCONF
 212         GConfClient *gconf_client;
 213 #endif
 214 };
 215
 216 #define EV_WINDOW_GET_PRIVATE(object) \
 217         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 218
 219 #define EV_WINDOW_IS_PRESENTATION(w) (w->priv->presentation_view != NULL)
 220
 221 #define PAGE_SELECTOR_ACTION    "PageSelector"
 222 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 223 #define NAVIGATION_ACTION       "Navigation"
 224
 225 #define GCONF_LOCKDOWN_DIR          "/desktop/gnome/lockdown"
 226 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 227 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 228 #define GCONF_LOCKDOWN_PRINT_SETUP  "/desktop/gnome/lockdown/disable_print_setup"
 229
 230 #define GS_SCHEMA_NAME           "org.gnome.Evince"
 231 #define GS_OVERRIDE_RESTRICTIONS "override-restrictions"
 232
 233 #define SIDEBAR_DEFAULT_SIZE    132
 234 #define LINKS_SIDEBAR_ID "links"
 235 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 236 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 237 #define LAYERS_SIDEBAR_ID "layers"
 238
 239 #define EV_PRINT_SETTINGS_FILE  "print-settings"
 240 #define EV_PRINT_SETTINGS_GROUP "Print Settings"
 241 #define EV_PAGE_SETUP_GROUP     "Page Setup"
 242
 243 #define EV_TOOLBARS_FILENAME "evince-toolbar.xml"
 244
 245 #define MIN_SCALE 0.05409
 246 #define MAX_SCALE 4.0
 247
 248 #define MAX_RECENT_ITEM_LEN (40)
 249
 250 static const gchar *document_print_settings[] = {
 251         GTK_PRINT_SETTINGS_N_COPIES,
 252         GTK_PRINT_SETTINGS_COLLATE,
 253         GTK_PRINT_SETTINGS_REVERSE,
 254         GTK_PRINT_SETTINGS_NUMBER_UP,
 255         GTK_PRINT_SETTINGS_SCALE,
 256         GTK_PRINT_SETTINGS_PRINT_PAGES,
 257         GTK_PRINT_SETTINGS_PAGE_RANGES,
 258         GTK_PRINT_SETTINGS_PAGE_SET,
 259         GTK_PRINT_SETTINGS_OUTPUT_URI
 260 };
 261
 262 static void     ev_window_update_actions                (EvWindow         *ev_window);
 263 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 264                                                          GParamSpec       *pspec,
 265                                                          EvWindow         *ev_window);
 266 static void     ev_window_set_page_mode                 (EvWindow         *window,
 267                                                          EvWindowPageMode  page_mode);
 268 static void     ev_window_load_job_cb                   (EvJob            *job,
 269                                                          gpointer          data);
 270 static void     ev_window_reload_document               (EvWindow         *window,
 271                                                          EvLinkDest *dest);
 272 static void     ev_window_reload_job_cb                 (EvJob            *job,
 273                                                          EvWindow         *window);
 274 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 275                                                          EvWindow         *ev_window);
 276 static void     ev_window_save_job_cb                   (EvJob            *save,
 277                                                          EvWindow         *window);
 278 static void     ev_window_sizing_mode_changed_cb        (EvDocumentModel  *model,
 279                                                          GParamSpec       *pspec,
 280                                                          EvWindow         *ev_window);
 281 static void     ev_window_zoom_changed_cb               (EvDocumentModel  *model,
 282                                                          GParamSpec       *pspec,
 283                                                          EvWindow         *ev_window);
 284 static void     ev_window_add_recent                    (EvWindow         *window,
 285                                                          const char       *filename);
 286 static void     ev_window_run_fullscreen                (EvWindow         *window);
 287 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 288                                                          gboolean          unfullscreen_window);
 289 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 290                                                          EvWindow         *window);
 291 static void     ev_window_run_presentation              (EvWindow         *window);
 292 static void     ev_window_stop_presentation             (EvWindow         *window,
 293                                                          gboolean          unfullscreen_window);
 294 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 295                                                          EvWindow         *window);
 296 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 297                                                          EvWindow         *window);
 298 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 299                                                          EvWindow         *window);
 300 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 301                                                          EvWindow         *window);
 302 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 303                                                          EvWindow         *window);
 304 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 305                                                          EvWindow         *window);
 306 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 307                                                          EvWindow         *window);
 308 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 309                                                          EvWindow         *window);
 310 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 311                                                          EvWindow         *ev_window);
 312 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 313                                                          EvWindow         *ev_window);
 314 static void     view_handle_link_cb                     (EvView           *view,
 315                                                          EvLink           *link,
 316                                                          EvWindow         *window);
 317 static void     ev_window_update_find_status_message    (EvWindow         *ev_window);
 318 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 319                                                          EvWindow         *ev_window);
 320 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 321                                                          GParamSpec       *param,
 322                                                          EvWindow         *ev_window);
 323 static void     ev_window_load_file_remote              (EvWindow         *ev_window,
 324                                                          GFile            *source_file);
 325 static void     ev_window_media_player_key_pressed      (EvWindow         *window,
 326                                                          const gchar      *key,
 327                                                          gpointer          user_data);
 328
 329 static guint ev_window_n_copies = 0;
 330
 331 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 332
 333 static gdouble
 334 get_screen_dpi (EvWindow *window)
 335 {
 336         GdkScreen *screen;
 337
 338         screen = gtk_window_get_screen (GTK_WINDOW (window));
 339         return ev_document_misc_get_screen_dpi (screen);
 340 }
 341
 342 static void
 343 ev_window_set_action_sensitive (EvWindow   *ev_window,
 344                                 const char *name,
 345                                 gboolean    sensitive)
 346 {
 347         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 348                                                          name);
 349         gtk_action_set_sensitive (action, sensitive);
 350 }
 351
 352
 353 static void
 354 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 355 {
 356         EvDocument *document = ev_window->priv->document;
 357         const EvDocumentInfo *info = NULL;
 358         gboolean has_document = FALSE;
 359         gboolean ok_to_print = TRUE;
 360         gboolean ok_to_print_setup = TRUE;
 361         gboolean ok_to_copy = TRUE;
 362         gboolean has_properties = TRUE;
 363         gboolean override_restrictions = TRUE;
 364         gboolean can_get_text = FALSE;
 365         gboolean has_pages = FALSE;
 366         gboolean can_find = FALSE;
 367
 368         if (document) {
 369                 has_document = TRUE;
 370                 has_pages = ev_document_get_n_pages (document) > 0;
 371                 info = ev_document_get_info (document);
 372         }
 373
 374         if (!info || info->fields_mask == 0) {
 375                 has_properties = FALSE;
 376         }
 377
 378         if (has_document && EV_IS_SELECTION (document)) {
 379                 can_get_text = TRUE;
 380         }
 381
 382         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 383                 can_find = TRUE;
 384         }
 385
 386         if (has_document && ev_window->priv->settings) {
 387                 override_restrictions =
 388                         g_settings_get_boolean (ev_window->priv->settings,
 389                                                 GS_OVERRIDE_RESTRICTIONS);
 390         }
 391
 392         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 393                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 394                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 395         }
 396
 397         if (has_document && !ev_print_operation_exists_for_document(document))
 398                 ok_to_print = FALSE;
 399
 400 #ifdef WITH_GCONF
 401         if (has_document &&
 402             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_SAVE, NULL)) {
 403                 ok_to_copy = FALSE;
 404         }
 405
 406         if (has_document &&
 407             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_PRINT, NULL)) {
 408                 ok_to_print = FALSE;
 409         }
 410
 411         if (has_document &&
 412             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_PRINT_SETUP, NULL)) {
 413                 ok_to_print_setup = FALSE;
 414         }
 415 #endif
 416
 417         /* File menu */
 418         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 419         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 420         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 421         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 422
 423         /* Edit menu */
 424         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 425         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 426         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 427         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 428         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 429
 430         /* View menu */
 431         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 432         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 433         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 434         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 435         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 436         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 437         ev_window_set_action_sensitive (ev_window, "ViewInvertedColors", has_pages);
 438
 439         /* Toolbar-specific actions: */
 440         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 441         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 442         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 443
 444         ev_window_update_actions (ev_window);
 445 }
 446
 447 static void
 448 ev_window_update_actions (EvWindow *ev_window)
 449 {
 450         EvView *view = EV_VIEW (ev_window->priv->view);
 451         int n_pages = 0, page = -1;
 452         gboolean has_pages = FALSE;
 453         gboolean presentation_mode;
 454         gboolean can_find_in_page = FALSE;
 455         EvSizingMode sizing_mode;
 456
 457         if (ev_window->priv->document) {
 458                 page = ev_document_model_get_page (ev_window->priv->model);
 459                 n_pages = ev_document_get_n_pages (ev_window->priv->document);
 460                 has_pages = n_pages > 0;
 461         }
 462
 463         can_find_in_page = (ev_window->priv->find_job &&
 464                             ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 465
 466         ev_window_set_action_sensitive (ev_window, "EditCopy",
 467                                         has_pages &&
 468                                         ev_view_get_has_selection (view));
 469         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 470                                         has_pages && can_find_in_page);
 471         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 472                                         has_pages && can_find_in_page);
 473         ev_window_set_action_sensitive (ev_window, "F3",
 474                                         has_pages && can_find_in_page);
 475
 476         presentation_mode = EV_WINDOW_IS_PRESENTATION (ev_window);
 477
 478         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 479                                         has_pages &&
 480                                         ev_view_can_zoom_in (view) &&
 481                                         !presentation_mode);
 482         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 483                                         has_pages &&
 484                                         ev_view_can_zoom_out (view) &&
 485                                         !presentation_mode);
 486
 487         /* Go menu */
 488         if (has_pages) {
 489                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 490                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 491                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 492                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 493         } else {
 494                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 495                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 496                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 497                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 498         }
 499
 500         sizing_mode = ev_document_model_get_sizing_mode (ev_window->priv->model);
 501         if (has_pages && sizing_mode != EV_SIZING_FIT_WIDTH && sizing_mode != EV_SIZING_BEST_FIT) {
 502                 GtkAction *action;
 503                 float      zoom;
 504                 float      real_zoom;
 505
 506                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 507                                                       ZOOM_CONTROL_ACTION);
 508
 509                 real_zoom = ev_document_model_get_scale (ev_window->priv->model);
 510                 real_zoom *= 72.0 / get_screen_dpi (ev_window);
 511                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 512
 513                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 514         }
 515 }
 516
 517 static void
 518 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 519 {
 520         gboolean can_find;
 521
 522         can_find = window->priv->document &&
 523             EV_IS_DOCUMENT_FIND (window->priv->document);
 524
 525         if (window->priv->action_group) {
 526                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 527                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 528                 ev_window_set_action_sensitive (window, "Space", sensitive);
 529                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 530                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 531                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 532                 ev_window_set_action_sensitive (window, "Return", sensitive);
 533                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 534                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 535                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 536                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 537                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 538                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 539                 ev_window_set_action_sensitive (window, "p", sensitive);
 540                 ev_window_set_action_sensitive (window, "n", sensitive);
 541
 542                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 543         }
 544 }
 545
 546 static void
 547 set_widget_visibility (GtkWidget *widget, gboolean visible)
 548 {
 549         g_assert (GTK_IS_WIDGET (widget));
 550
 551         if (visible)
 552                 gtk_widget_show (widget);
 553         else
 554                 gtk_widget_hide (widget);
 555 }
 556
 557 static void
 558 update_chrome_visibility (EvWindow *window)
 559 {
 560         EvWindowPrivate *priv = window->priv;
 561         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 562         gboolean fullscreen_mode, presentation, fullscreen;
 563
 564         presentation = EV_WINDOW_IS_PRESENTATION (window);
 565         fullscreen = ev_document_model_get_fullscreen (priv->model);
 566         fullscreen_mode = fullscreen || presentation;
 567
 568         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 569         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 570                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 571         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 572                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 573         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 574         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && priv->document && !presentation;
 575
 576         set_widget_visibility (priv->menubar, menubar);
 577         set_widget_visibility (priv->toolbar, toolbar);
 578         set_widget_visibility (priv->find_bar, findbar);
 579         set_widget_visibility (priv->sidebar, sidebar);
 580
 581         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 582
 583         if (priv->fullscreen_toolbar != NULL) {
 584                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 585         }
 586 }
 587
 588 static void
 589 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 590 {
 591         EvWindowPrivate *priv = window->priv;
 592
 593         if (active) {
 594                 priv->chrome |= flag;
 595         } else {
 596                 priv->chrome &= ~flag;
 597         }
 598 }
 599
 600 static void
 601 update_sizing_buttons (EvWindow *window)
 602 {
 603         GtkActionGroup *action_group = window->priv->action_group;
 604         GtkAction *action;
 605         gboolean best_fit, page_width;
 606
 607         switch (ev_document_model_get_sizing_mode (window->priv->model)) {
 608                 case EV_SIZING_BEST_FIT:
 609                         best_fit = TRUE;
 610                         page_width = FALSE;
 611                         break;
 612                 case EV_SIZING_FIT_WIDTH:
 613                         best_fit = FALSE;
 614                         page_width = TRUE;
 615                         break;
 616                 default:
 617                         best_fit = page_width = FALSE;
 618                         break;
 619         }
 620
 621         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 622         g_signal_handlers_block_by_func
 623                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 624         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 625         g_signal_handlers_unblock_by_func
 626                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 627
 628         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 629         g_signal_handlers_block_by_func
 630                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 631         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 632         g_signal_handlers_unblock_by_func
 633                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 634
 635         action = gtk_action_group_get_action (window->priv->action_group,
 636                                               ZOOM_CONTROL_ACTION);
 637         if (best_fit) {
 638                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 639                                                  EPHY_ZOOM_BEST_FIT);
 640         } else if (page_width) {
 641                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 642                                                  EPHY_ZOOM_FIT_WIDTH);
 643         }
 644 }
 645
 646 /**
 647  * ev_window_is_empty:
 648  * @ev_window: The instance of the #EvWindow.
 649  *
 650  * It does look if there is any document loaded or if there is any job to load
 651  * a document.
 652  *
 653  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 654  *          loaded, %FALSE in other case.
 655  */
 656 gboolean
 657 ev_window_is_empty (const EvWindow *ev_window)
 658 {
 659         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 660
 661         return (ev_window->priv->document == NULL) &&
 662                 (ev_window->priv->load_job == NULL);
 663 }
 664
 665 static void
 666 ev_window_set_message_area (EvWindow  *window,
 667                             GtkWidget *area)
 668 {
 669         if (window->priv->message_area == area)
 670                 return;
 671
 672         if (window->priv->message_area)
 673                 gtk_widget_destroy (window->priv->message_area);
 674         window->priv->message_area = area;
 675
 676         if (!area)
 677                 return;
 678
 679         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 680                             window->priv->message_area,
 681                             FALSE, FALSE, 0);
 682         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 683                                window->priv->message_area, 0);
 684         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 685                                    (gpointer) &(window->priv->message_area));
 686 }
 687
 688 static void
 689 ev_window_message_area_response_cb (EvMessageArea *area,
 690                                     gint           response_id,
 691                                     EvWindow      *window)
 692 {
 693         ev_window_set_message_area (window, NULL);
 694 }
 695
 696 static void
 697 ev_window_error_message (EvWindow    *window,
 698                          GError      *error,
 699                          const gchar *format,
 700                          ...)
 701 {
 702         GtkWidget *area;
 703         va_list    args;
 704         gchar     *msg = NULL;
 705
 706         if (window->priv->message_area)
 707                 return;
 708
 709         va_start (args, format);
 710         msg = g_strdup_vprintf (format, args);
 711         va_end (args);
 712
 713         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 714                                     msg,
 715                                     GTK_STOCK_CLOSE,
 716                                     GTK_RESPONSE_CLOSE,
 717                                     NULL);
 718         g_free (msg);
 719
 720         if (error)
 721                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 722         g_signal_connect (area, "response",
 723                           G_CALLBACK (ev_window_message_area_response_cb),
 724                           window);
 725         gtk_widget_show (area);
 726         ev_window_set_message_area (window, area);
 727 }
 728
 729 static void
 730 ev_window_warning_message (EvWindow    *window,
 731                            const gchar *format,
 732                            ...)
 733 {
 734         GtkWidget *area;
 735         va_list    args;
 736         gchar     *msg = NULL;
 737
 738         if (window->priv->message_area)
 739                 return;
 740
 741         va_start (args, format);
 742         msg = g_strdup_vprintf (format, args);
 743         va_end (args);
 744
 745         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 746                                     msg,
 747                                     GTK_STOCK_CLOSE,
 748                                     GTK_RESPONSE_CLOSE,
 749                                     NULL);
 750         g_free (msg);
 751
 752         g_signal_connect (area, "response",
 753                           G_CALLBACK (ev_window_message_area_response_cb),
 754                           window);
 755         gtk_widget_show (area);
 756         ev_window_set_message_area (window, area);
 757 }
 758
 759 typedef struct _FindTask {
 760         const gchar *page_label;
 761         gchar *chapter;
 762 } FindTask;
 763
 764 static gboolean
 765 ev_window_find_chapter (GtkTreeModel *tree_model,
 766                         GtkTreePath  *path,
 767                         GtkTreeIter  *iter,
 768                         gpointer      data)
 769 {
 770         FindTask *task = (FindTask *)data;
 771         gchar *page_string;
 772
 773         gtk_tree_model_get (tree_model, iter,
 774                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 775                             -1);
 776
 777         if (!page_string)
 778                 return FALSE;
 779
 780         if (!strcmp (page_string, task->page_label)) {
 781                 gtk_tree_model_get (tree_model, iter,
 782                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 783                                     -1);
 784                 g_free (page_string);
 785                 return TRUE;
 786         }
 787
 788         g_free (page_string);
 789         return FALSE;
 790 }
 791
 792 static void
 793 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 794 {
 795         gchar *page_label = NULL;
 796         gchar *link_title;
 797         FindTask find_task;
 798         EvLink *real_link;
 799         EvLinkAction *action;
 800         EvLinkDest *dest;
 801
 802         if (window->priv->history == NULL)
 803                 return;
 804
 805         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 806                 return;
 807
 808         if (link) {
 809                 action = g_object_ref (ev_link_get_action (link));
 810                 dest = ev_link_action_get_dest (action);
 811                 page_label = ev_document_links_get_dest_page_label (EV_DOCUMENT_LINKS (window->priv->document), dest);
 812         } else {
 813                 dest = ev_link_dest_new_page (page);
 814                 action = ev_link_action_new_dest (dest);
 815                 page_label = ev_document_get_page_label (window->priv->document, page);
 816         }
 817
 818         if (!page_label)
 819                 return;
 820
 821         find_task.page_label = page_label;
 822         find_task.chapter = NULL;
 823
 824         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 825                 GtkTreeModel *model;
 826
 827                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 828
 829                 if (model) {
 830                         gtk_tree_model_foreach (model,
 831                                                 ev_window_find_chapter,
 832                                                 &find_task);
 833
 834                         g_object_unref (model);
 835                 }
 836         }
 837
 838         if (find_task.chapter)
 839                 link_title = g_strdup_printf (_("Page %s — %s"), page_label, find_task.chapter);
 840         else
 841                 link_title = g_strdup_printf (_("Page %s"), page_label);
 842
 843         real_link = ev_link_new (link_title, action);
 844
 845         ev_history_add_link (window->priv->history, real_link);
 846
 847         g_free (find_task.chapter);
 848         g_free (link_title);
 849         g_free (page_label);
 850         g_object_unref (real_link);
 851 }
 852
 853 static void
 854 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 855 {
 856         int current_page = ev_document_model_get_page (window->priv->model);
 857
 858         ev_window_add_history (window, 0, link);
 859         ev_window_add_history (window, current_page, NULL);
 860 }
 861
 862 static void
 863 view_selection_changed_cb (EvView   *view,
 864                            EvWindow *window)
 865 {
 866         ev_window_set_action_sensitive (window, "EditCopy",
 867                                         ev_view_get_has_selection (view));
 868 }
 869
 870 static void
 871 ev_window_page_changed_cb (EvWindow        *ev_window,
 872                            gint             old_page,
 873                            gint             new_page,
 874                            EvDocumentModel *model)
 875 {
 876         ev_window_update_actions (ev_window);
 877
 878         ev_window_update_find_status_message (ev_window);
 879
 880         if (abs (new_page - old_page) > 1) {
 881                 ev_window_add_history (ev_window, new_page, NULL);
 882                 ev_window_add_history (ev_window, old_page, NULL);
 883         }
 884
 885         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
 886                 ev_metadata_set_int (ev_window->priv->metadata, "page", new_page);
 887 }
 888
 889 static void
 890 update_document_mode (EvWindow *window, EvDocumentMode mode)
 891 {
 892         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 893                 ev_window_run_presentation (window);
 894         }
 895         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 896                 ev_window_run_fullscreen (window);
 897         }
 898 }
 899
 900 static void
 901 setup_chrome_from_metadata (EvWindow *window)
 902 {
 903         EvChrome chrome = EV_CHROME_NORMAL;
 904         gboolean show_toolbar;
 905
 906         if (window->priv->document) {
 907                 if (!window->priv->metadata ||
 908                     !ev_metadata_get_boolean (window->priv->metadata, "show_toolbar", &show_toolbar)) {
 909                         show_toolbar = g_settings_get_boolean (window->priv->last_settings, "show-toolbar");
 910                 }
 911
 912                 if (!show_toolbar)
 913                         chrome &= ~EV_CHROME_TOOLBAR;
 914         }
 915
 916         window->priv->chrome = chrome;
 917 }
 918
 919 static void
 920 setup_sidebar_from_metadata (EvWindow *window)
 921 {
 922         EvDocument *document = window->priv->document;
 923         GtkWidget  *sidebar = window->priv->sidebar;
 924         GtkWidget  *links = window->priv->sidebar_links;
 925         GtkWidget  *thumbs = window->priv->sidebar_thumbs;
 926         GtkWidget  *attachments = window->priv->sidebar_attachments;
 927         GtkWidget  *layers = window->priv->sidebar_layers;
 928         gchar      *page_id;
 929         gint        sidebar_size;
 930         gboolean    sidebar_visibility;
 931
 932         if (document) {
 933                 if (!window->priv->metadata ||
 934                     !ev_metadata_get_boolean (window->priv->metadata, "sidebar_visibility", &sidebar_visibility)) {
 935                         sidebar_visibility = g_settings_get_boolean (window->priv->last_settings, "show-sidebar");
 936                 }
 937                 update_chrome_flag (window, EV_CHROME_SIDEBAR, sidebar_visibility);
 938                 update_chrome_visibility (window);
 939         }
 940
 941         if (!window->priv->metadata)
 942                 return;
 943
 944         if (ev_metadata_get_int (window->priv->metadata, "sidebar_size", &sidebar_size)) {
 945                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned), sidebar_size);
 946         }
 947
 948         if (document && ev_metadata_get_string (window->priv->metadata, "sidebar_page", &page_id)) {
 949                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 950                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 951                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 952                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 953                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 954                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 955                 } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 956                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 957                 }
 958         } else if (document) {
 959                 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 960                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 961                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 962                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 963                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 964                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 965                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 966                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 967                 }
 968         }
 969 }
 970
 971 static void
 972 setup_model_from_metadata (EvWindow *window)
 973 {
 974         gint     page;
 975         gchar   *sizing_mode;
 976         gdouble  zoom;
 977         gint     rotation;
 978         gboolean inverted_colors = FALSE;
 979         gboolean continuous = FALSE;
 980         gboolean dual_page = FALSE;
 981         gboolean fullscreen = FALSE;
 982
 983         if (!window->priv->metadata)
 984                 return;
 985
 986         /* Current page */
 987         if (!window->priv->dest &&
 988             ev_metadata_get_int (window->priv->metadata, "page", &page)) {
 989                 ev_document_model_set_page (window->priv->model, page);
 990         }
 991
 992         /* Sizing mode */
 993         if (ev_metadata_get_string (window->priv->metadata, "sizing_mode", &sizing_mode)) {
 994                 GEnumValue *enum_value;
 995
 996                 enum_value = g_enum_get_value_by_nick
 997                         (g_type_class_peek (EV_TYPE_SIZING_MODE), sizing_mode);
 998                 ev_document_model_set_sizing_mode (window->priv->model, enum_value->value);
 999         }
1000
1001         /* Zoom */
1002         if (ev_document_model_get_sizing_mode (window->priv->model) == EV_SIZING_FREE &&
1003             ev_metadata_get_double (window->priv->metadata, "zoom", &zoom)) {
1004                 zoom *= get_screen_dpi (window) / 72.0;
1005                 ev_document_model_set_scale (window->priv->model, zoom);
1006         }
1007
1008         /* Rotation */
1009         if (ev_metadata_get_int (window->priv->metadata, "rotation", &rotation)) {
1010                 switch (rotation) {
1011                 case 90:
1012                         rotation = 90;
1013                         break;
1014                 case 180:
1015                         rotation = 180;
1016                         break;
1017                 case 270:
1018                         rotation = 270;
1019                         break;
1020                 default:
1021                         rotation = 0;
1022                         break;
1023                 }
1024                 ev_document_model_set_rotation (window->priv->model, rotation);
1025         }
1026
1027         /* Inverted Colors */
1028         if (ev_metadata_get_boolean (window->priv->metadata, "inverted-colors", &inverted_colors))
1029                 ev_document_model_set_inverted_colors (window->priv->model, inverted_colors);
1030
1031         /* Continuous */
1032         if (ev_metadata_get_boolean (window->priv->metadata, "continuous", &continuous)) {
1033                 ev_document_model_set_continuous (window->priv->model, continuous);
1034         }
1035
1036         /* Dual page */
1037         if (ev_metadata_get_boolean (window->priv->metadata, "dual-page", &dual_page)) {
1038                 ev_document_model_set_dual_page (window->priv->model, dual_page);
1039         }
1040
1041         /* Fullscreen */
1042         if (ev_metadata_get_boolean (window->priv->metadata, "fullscreen", &fullscreen)) {
1043                 if (fullscreen) {
1044                         ev_window_run_fullscreen (window);
1045                 }
1046         }
1047 }
1048
1049 static void
1050 setup_document_from_metadata (EvWindow *window)
1051 {
1052         gint    page, n_pages;
1053         gint    width;
1054         gint    height;
1055         gdouble width_ratio;
1056         gdouble height_ratio;
1057
1058         if (window->priv->metadata) {
1059                 /* Make sure to not open a document on the last page,
1060                  * since closing it on the last page most likely means the
1061                  * user was finished reading the document. In that case, reopening should
1062                  * show the first page. */
1063                 page = ev_document_model_get_page (window->priv->model);
1064                 n_pages = ev_document_get_n_pages (window->priv->document);
1065                 if (page == n_pages - 1)
1066                         ev_document_model_set_page (window->priv->model, 0);
1067
1068                 setup_sidebar_from_metadata (window);
1069
1070                 if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1071                     ev_metadata_get_int (window->priv->metadata, "window_height", &height))
1072                         return; /* size was already set in setup_size_from_metadata */
1073         }
1074
1075         g_settings_get (window->priv->last_settings, "window-ratio", "(dd)", &width_ratio, &height_ratio);
1076         if (width_ratio > 0. && height_ratio > 0.) {
1077                 gdouble    document_width;
1078                 gdouble    document_height;
1079                 GdkScreen *screen;
1080                 gint       request_width;
1081                 gint       request_height;
1082
1083                 ev_document_get_max_page_size (window->priv->document,
1084                                                &document_width, &document_height);
1085
1086                 request_width = (gint)(width_ratio * document_width + 0.5);
1087                 request_height = (gint)(height_ratio * document_height + 0.5);
1088
1089                 screen = gtk_window_get_screen (GTK_WINDOW (window));
1090                 if (screen) {
1091                         request_width = MIN (request_width, gdk_screen_get_width (screen));
1092                         request_height = MIN (request_height, gdk_screen_get_height (screen));
1093                 }
1094
1095                 if (request_width > 0 && request_height > 0) {
1096                         gtk_window_resize (GTK_WINDOW (window),
1097                                            request_width,
1098                                            request_height);
1099                 }
1100         }
1101 }
1102
1103 static void
1104 setup_size_from_metadata (EvWindow *window)
1105 {
1106         gint     width;
1107         gint     height;
1108         gboolean maximized;
1109         gint     x;
1110         gint     y;
1111
1112         if (!window->priv->metadata)
1113                 return;
1114
1115         if (ev_metadata_get_boolean (window->priv->metadata, "window_maximized", &maximized)) {
1116                 if (maximized) {
1117                         gtk_window_maximize (GTK_WINDOW (window));
1118                         return;
1119                 } else {
1120                         gtk_window_unmaximize (GTK_WINDOW (window));
1121                 }
1122         }
1123
1124         if (ev_metadata_get_int (window->priv->metadata, "window_x", &x) &&
1125             ev_metadata_get_int (window->priv->metadata, "window_y", &y)) {
1126                 gtk_window_move (GTK_WINDOW (window), x, y);
1127         }
1128
1129         if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1130             ev_metadata_get_int (window->priv->metadata, "window_height", &height)) {
1131                 gtk_window_resize (GTK_WINDOW (window), width, height);
1132         }
1133 }
1134
1135 static void
1136 setup_view_from_metadata (EvWindow *window)
1137 {
1138         gboolean presentation;
1139
1140         if (!window->priv->metadata)
1141                 return;
1142
1143         /* Presentation */
1144         if (ev_metadata_get_boolean (window->priv->metadata, "presentation", &presentation)) {
1145                 if (presentation) {
1146                         ev_window_run_presentation (window);
1147                 }
1148         }
1149 }
1150
1151 static void
1152 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1153 {
1154         if (ev_window->priv->thumbnail_job != NULL) {
1155                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1156                         ev_job_cancel (ev_window->priv->thumbnail_job);
1157
1158                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1159                                                       ev_window_set_icon_from_thumbnail,
1160                                                       ev_window);
1161                 g_object_unref (ev_window->priv->thumbnail_job);
1162                 ev_window->priv->thumbnail_job = NULL;
1163         }
1164 }
1165
1166 static void
1167 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1168                                    EvWindow       *ev_window)
1169 {
1170         if (job->thumbnail) {
1171                 if (ev_document_model_get_inverted_colors (ev_window->priv->model))
1172                         ev_document_misc_invert_pixbuf (job->thumbnail);
1173                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1174                                      job->thumbnail);
1175         }
1176
1177         ev_window_clear_thumbnail_job (ev_window);
1178 }
1179
1180 static void
1181 ev_window_refresh_window_thumbnail (EvWindow *ev_window)
1182 {
1183         gdouble page_width;
1184         gdouble scale;
1185         gint rotation;
1186         EvDocument *document = ev_window->priv->document;
1187
1188         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1189             ev_document_get_n_pages (document) <= 0 ||
1190             !ev_document_check_dimensions (document)) {
1191                 return;
1192         }
1193
1194         ev_window_clear_thumbnail_job (ev_window);
1195
1196         ev_document_get_page_size (document, 0, &page_width, NULL);
1197         scale = 128. / page_width;
1198         rotation = ev_document_model_get_rotation (ev_window->priv->model);
1199
1200         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1201         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1202                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1203                           ev_window);
1204         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1205 }
1206
1207 static void
1208 override_restrictions_changed (GSettings *settings,
1209                                gchar     *key,
1210                                EvWindow  *ev_window)
1211 {
1212         ev_window_setup_action_sensitivity (ev_window);
1213 }
1214
1215 #ifdef WITH_GCONF
1216 static void
1217 lockdown_changed (GConfClient *client,
1218                   guint        cnxn_id,
1219                   GConfEntry  *entry,
1220                   EvWindow    *ev_window)
1221 {
1222         ev_window_setup_action_sensitivity (ev_window);
1223 }
1224 #endif /* WITH_GCONF */
1225
1226 static gboolean
1227 ev_window_setup_document (EvWindow *ev_window)
1228 {
1229         const EvDocumentInfo *info;
1230         EvDocument *document = ev_window->priv->document;
1231         GtkAction *action;
1232
1233         ev_window->priv->setup_document_idle = 0;
1234
1235         ev_window_refresh_window_thumbnail (ev_window);
1236
1237         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1238         ev_window_title_set_document (ev_window->priv->title, document);
1239         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1240
1241         ev_window->priv->settings = g_settings_new (GS_SCHEMA_NAME);
1242         g_signal_connect (ev_window->priv->settings,
1243                           "changed::"GS_OVERRIDE_RESTRICTIONS,
1244                           G_CALLBACK (override_restrictions_changed),
1245                           ev_window);
1246
1247 #ifdef WITH_GCONF
1248         if (!ev_window->priv->gconf_client)
1249                 ev_window->priv->gconf_client = gconf_client_get_default ();
1250         gconf_client_add_dir (ev_window->priv->gconf_client,
1251                               GCONF_LOCKDOWN_DIR,
1252                               GCONF_CLIENT_PRELOAD_ONELEVEL,
1253                               NULL);
1254         gconf_client_notify_add (ev_window->priv->gconf_client,
1255                                  GCONF_LOCKDOWN_DIR,
1256                                  (GConfClientNotifyFunc)lockdown_changed,
1257                                  ev_window, NULL, NULL);
1258 #endif /* WITH_GCONF */
1259
1260         ev_window_setup_action_sensitivity (ev_window);
1261
1262         if (ev_window->priv->history)
1263                 g_object_unref (ev_window->priv->history);
1264         ev_window->priv->history = ev_history_new ();
1265         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1266         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1267
1268         if (ev_window->priv->properties) {
1269                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1270                                                    ev_window->priv->uri,
1271                                                    ev_window->priv->document);
1272         }
1273
1274         info = ev_document_get_info (document);
1275         update_document_mode (ev_window, info->mode);
1276
1277         if (EV_WINDOW_IS_PRESENTATION (ev_window))
1278                 gtk_widget_grab_focus (ev_window->priv->presentation_view);
1279         else
1280                 gtk_widget_grab_focus (ev_window->priv->view);
1281
1282         return FALSE;
1283 }
1284
1285 static void
1286 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1287 {
1288         if (ev_window->priv->document == document)
1289                 return;
1290
1291         if (ev_window->priv->document)
1292                 g_object_unref (ev_window->priv->document);
1293         ev_window->priv->document = g_object_ref (document);
1294
1295         ev_window_set_message_area (ev_window, NULL);
1296
1297         if (ev_document_get_n_pages (document) <= 0) {
1298                 ev_window_warning_message (ev_window, "%s",
1299                                            _("The document contains no pages"));
1300         } else if (!ev_document_check_dimensions (document)) {
1301                 ev_window_warning_message (ev_window, "%s",
1302                                            _("The document contains only empty pages"));
1303         }
1304
1305         if (ev_window->priv->setup_document_idle > 0)
1306                 g_source_remove (ev_window->priv->setup_document_idle);
1307
1308         ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1309 }
1310
1311 static void
1312 ev_window_document_changed (EvWindow *ev_window,
1313                             gpointer  user_data)
1314 {
1315         ev_window_reload_document (ev_window, NULL);
1316 }
1317
1318 static void
1319 ev_window_password_view_unlock (EvWindow *ev_window)
1320 {
1321         const gchar *password;
1322
1323         g_assert (ev_window->priv->load_job);
1324
1325         password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1326         ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
1327         ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1328 }
1329
1330 static void
1331 ev_window_clear_load_job (EvWindow *ev_window)
1332 {
1333         if (ev_window->priv->load_job != NULL) {
1334                 if (!ev_job_is_finished (ev_window->priv->load_job))
1335                         ev_job_cancel (ev_window->priv->load_job);
1336
1337                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1338                 g_object_unref (ev_window->priv->load_job);
1339                 ev_window->priv->load_job = NULL;
1340         }
1341 }
1342
1343 static void
1344 ev_window_clear_reload_job (EvWindow *ev_window)
1345 {
1346         if (ev_window->priv->reload_job != NULL) {
1347                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1348                         ev_job_cancel (ev_window->priv->reload_job);
1349
1350                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1351                 g_object_unref (ev_window->priv->reload_job);
1352                 ev_window->priv->reload_job = NULL;
1353         }
1354 }
1355
1356 static void
1357 ev_window_clear_local_uri (EvWindow *ev_window)
1358 {
1359         if (ev_window->priv->local_uri) {
1360                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1361                 g_free (ev_window->priv->local_uri);
1362                 ev_window->priv->local_uri = NULL;
1363         }
1364 }
1365
1366 static void
1367 ev_window_handle_link (EvWindow *ev_window,
1368                        EvLinkDest *dest)
1369 {
1370         if (dest) {
1371                 EvLink *link;
1372                 EvLinkAction *link_action;
1373
1374                 link_action = ev_link_action_new_dest (dest);
1375                 link = ev_link_new (NULL, link_action);
1376                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1377                 g_object_unref (link);
1378         }
1379 }
1380
1381 /* This callback will executed when load job will be finished.
1382  *
1383  * Since the flow of the error dialog is very confusing, we assume that both
1384  * document and uri will go away after this function is called, and thus we need
1385  * to ref/dup them.  Additionally, it needs to clear
1386  * ev_window->priv->password_{uri,document}, and thus people who call this
1387  * function should _not_ necessarily expect those to exist after being
1388  * called. */
1389 static void
1390 ev_window_load_job_cb (EvJob *job,
1391                        gpointer data)
1392 {
1393         EvWindow *ev_window = EV_WINDOW (data);
1394         EvDocument *document = EV_JOB (job)->document;
1395         EvJobLoad *job_load = EV_JOB_LOAD (job);
1396
1397         g_assert (job_load->uri);
1398
1399         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1400
1401         /* Success! */
1402         if (!ev_job_is_failed (job)) {
1403                 ev_document_model_set_document (ev_window->priv->model, document);
1404
1405                 setup_document_from_metadata (ev_window);
1406                 setup_view_from_metadata (ev_window);
1407
1408                 ev_window_add_recent (ev_window, ev_window->priv->uri);
1409
1410                 ev_window_title_set_type (ev_window->priv->title,
1411                                           EV_WINDOW_TITLE_DOCUMENT);
1412                 if (job_load->password) {
1413                         GPasswordSave flags;
1414
1415                         flags = ev_password_view_get_password_save_flags (
1416                                 EV_PASSWORD_VIEW (ev_window->priv->password_view));
1417                         ev_keyring_save_password (ev_window->priv->uri,
1418                                                   job_load->password,
1419                                                   flags);
1420                 }
1421
1422                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1423                 /* Already unrefed by ev_link_action
1424                  * FIXME: link action should inc dest ref counting
1425                  * or not unref it at all
1426                  */
1427                 ev_window->priv->dest = NULL;
1428
1429                 switch (ev_window->priv->window_mode) {
1430                         case EV_WINDOW_MODE_FULLSCREEN:
1431                                 ev_window_run_fullscreen (ev_window);
1432                                 break;
1433                         case EV_WINDOW_MODE_PRESENTATION:
1434                                 ev_window_run_presentation (ev_window);
1435                                 break;
1436                         default:
1437                                 break;
1438                 }
1439
1440                 if (ev_window->priv->search_string && EV_IS_DOCUMENT_FIND (document)) {
1441                         ev_window_cmd_edit_find (NULL, ev_window);
1442                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1443                                                         ev_window->priv->search_string);
1444                 }
1445
1446                 g_free (ev_window->priv->search_string);
1447                 ev_window->priv->search_string = NULL;
1448
1449                 /* Create a monitor for the document */
1450                 ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1451                 g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1452                                           G_CALLBACK (ev_window_document_changed),
1453                                           ev_window);
1454
1455                 ev_window_clear_load_job (ev_window);
1456                 return;
1457         }
1458
1459         if (g_error_matches (job->error, EV_DOCUMENT_ERROR, EV_DOCUMENT_ERROR_ENCRYPTED)) {
1460                 gchar *password;
1461
1462                 setup_view_from_metadata (ev_window);
1463
1464                 /* First look whether password is in keyring */
1465                 password = ev_keyring_lookup_password (ev_window->priv->uri);
1466                 if (password) {
1467                         if (job_load->password && strcmp (password, job_load->password) == 0) {
1468                                 /* Password in kering is wrong */
1469                                 ev_job_load_set_password (job_load, NULL);
1470                                 /* FIXME: delete password from keyring? */
1471                         } else {
1472                                 ev_job_load_set_password (job_load, password);
1473                                 ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
1474                                 g_free (password);
1475                                 return;
1476                         }
1477
1478                         g_free (password);
1479                 }
1480
1481                 /* We need to ask the user for a password */
1482                 ev_window_title_set_uri (ev_window->priv->title,
1483                                          ev_window->priv->uri);
1484                 ev_window_title_set_type (ev_window->priv->title,
1485                                           EV_WINDOW_TITLE_PASSWORD);
1486
1487                 ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1488                                           job_load->uri);
1489
1490                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1491
1492                 ev_job_load_set_password (job_load, NULL);
1493                 ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1494         } else {
1495                 ev_window_error_message (ev_window, job->error,
1496                                          "%s", _("Unable to open document"));
1497                 ev_window_clear_load_job (ev_window);
1498         }
1499 }
1500
1501 static void
1502 ev_window_reload_job_cb (EvJob    *job,
1503                          EvWindow *ev_window)
1504 {
1505         GtkWidget *widget;
1506
1507         if (ev_job_is_failed (job)) {
1508                 ev_window_clear_reload_job (ev_window);
1509                 ev_window->priv->in_reload = FALSE;
1510                 if (ev_window->priv->dest) {
1511                         g_object_unref (ev_window->priv->dest);
1512                         ev_window->priv->dest = NULL;
1513                 }
1514
1515                 return;
1516         }
1517
1518         ev_document_model_set_document (ev_window->priv->model,
1519                                         job->document);
1520         if (ev_window->priv->dest) {
1521                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1522                 /* Already unrefed by ev_link_action
1523                  * FIXME: link action should inc dest ref counting
1524                  * or not unref it at all
1525                  */
1526                 ev_window->priv->dest = NULL;
1527         }
1528
1529         /* Restart the search after reloading */
1530         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1531         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1532                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1533                                             NULL, ev_window);
1534         }
1535
1536         ev_window_clear_reload_job (ev_window);
1537         ev_window->priv->in_reload = FALSE;
1538 }
1539
1540 /**
1541  * ev_window_get_uri:
1542  * @ev_window: The instance of the #EvWindow.
1543  *
1544  * It returns the uri of the document showed in the #EvWindow.
1545  *
1546  * Returns: the uri of the document showed in the #EvWindow.
1547  */
1548 const char *
1549 ev_window_get_uri (EvWindow *ev_window)
1550 {
1551         return ev_window->priv->uri;
1552 }
1553
1554 /**
1555  * ev_window_close_dialogs:
1556  * @ev_window: The window where dialogs will be closed.
1557  *
1558  * It looks for password, print and properties dialogs and closes them and
1559  * frees them from memory. If there is any print job it does free it too.
1560  */
1561 static void
1562 ev_window_close_dialogs (EvWindow *ev_window)
1563 {
1564         if (ev_window->priv->print_dialog)
1565                 gtk_widget_destroy (ev_window->priv->print_dialog);
1566         ev_window->priv->print_dialog = NULL;
1567
1568         if (ev_window->priv->properties)
1569                 gtk_widget_destroy (ev_window->priv->properties);
1570         ev_window->priv->properties = NULL;
1571 }
1572
1573 static void
1574 ev_window_clear_progress_idle (EvWindow *ev_window)
1575 {
1576         if (ev_window->priv->progress_idle > 0)
1577                 g_source_remove (ev_window->priv->progress_idle);
1578         ev_window->priv->progress_idle = 0;
1579 }
1580
1581 static void
1582 reset_progress_idle (EvWindow *ev_window)
1583 {
1584         ev_window->priv->progress_idle = 0;
1585 }
1586
1587 static void
1588 ev_window_show_progress_message (EvWindow   *ev_window,
1589                                  guint       interval,
1590                                  GSourceFunc function)
1591 {
1592         if (ev_window->priv->progress_idle > 0)
1593                 g_source_remove (ev_window->priv->progress_idle);
1594         ev_window->priv->progress_idle =
1595                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
1596                                             interval, function,
1597                                             ev_window,
1598                                             (GDestroyNotify)reset_progress_idle);
1599 }
1600
1601 static void
1602 ev_window_reset_progress_cancellable (EvWindow *ev_window)
1603 {
1604         if (ev_window->priv->progress_cancellable)
1605                 g_cancellable_reset (ev_window->priv->progress_cancellable);
1606         else
1607                 ev_window->priv->progress_cancellable = g_cancellable_new ();
1608 }
1609
1610 static void
1611 ev_window_progress_response_cb (EvProgressMessageArea *area,
1612                                 gint                   response,
1613                                 EvWindow              *ev_window)
1614 {
1615         if (response == GTK_RESPONSE_CANCEL)
1616                 g_cancellable_cancel (ev_window->priv->progress_cancellable);
1617         ev_window_set_message_area (ev_window, NULL);
1618 }
1619
1620 static gboolean
1621 show_loading_progress (EvWindow *ev_window)
1622 {
1623         GtkWidget *area;
1624         gchar     *text;
1625         gchar     *display_name;
1626
1627         if (ev_window->priv->message_area)
1628                 return FALSE;
1629
1630         text = g_uri_unescape_string (ev_window->priv->uri, NULL);
1631         display_name = g_markup_escape_text (text, -1);
1632         g_free (text);
1633         text = g_strdup_printf (_("Loading document from “%s”"),
1634                                 display_name);
1635
1636         area = ev_progress_message_area_new (GTK_STOCK_OPEN,
1637                                              text,
1638                                              GTK_STOCK_CLOSE,
1639                                              GTK_RESPONSE_CLOSE,
1640                                              GTK_STOCK_CANCEL,
1641                                              GTK_RESPONSE_CANCEL,
1642                                              NULL);
1643         g_signal_connect (area, "response",
1644                           G_CALLBACK (ev_window_progress_response_cb),
1645                           ev_window);
1646         gtk_widget_show (area);
1647         ev_window_set_message_area (ev_window, area);
1648
1649         g_free (text);
1650         g_free (display_name);
1651
1652         return FALSE;
1653 }
1654
1655 static void
1656 ev_window_load_remote_failed (EvWindow *ev_window,
1657                               GError   *error)
1658 {
1659         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1660         ev_window->priv->in_reload = FALSE;
1661         ev_window_error_message (ev_window, error,
1662                                  "%s", _("Unable to open document"));
1663         g_free (ev_window->priv->local_uri);
1664         ev_window->priv->local_uri = NULL;
1665         ev_window->priv->uri_mtime = 0;
1666 }
1667
1668 static void
1669 set_uri_mtime (GFile        *source,
1670                GAsyncResult *async_result,
1671                EvWindow     *ev_window)
1672 {
1673         GFileInfo *info;
1674         GError *error = NULL;
1675
1676         info = g_file_query_info_finish (source, async_result, &error);
1677
1678         if (error) {
1679                 ev_window->priv->uri_mtime = 0;
1680                 g_error_free (error);
1681         } else {
1682                 GTimeVal mtime;
1683
1684                 g_file_info_get_modification_time (info, &mtime);
1685                 ev_window->priv->uri_mtime = mtime.tv_sec;
1686                 g_object_unref (info);
1687         }
1688
1689         g_object_unref (source);
1690 }
1691
1692 static void
1693 mount_volume_ready_cb (GFile        *source,
1694                        GAsyncResult *async_result,
1695                        EvWindow     *ev_window)
1696 {
1697         GError *error = NULL;
1698
1699         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1700
1701         if (error) {
1702                 ev_window_load_remote_failed (ev_window, error);
1703                 g_object_unref (source);
1704                 g_error_free (error);
1705         } else {
1706                 /* Volume successfully mounted,
1707                    try opening the file again */
1708                 ev_window_load_file_remote (ev_window, source);
1709         }
1710 }
1711
1712 static void
1713 window_open_file_copy_ready_cb (GFile        *source,
1714                                 GAsyncResult *async_result,
1715                                 EvWindow     *ev_window)
1716 {
1717         GError *error = NULL;
1718
1719         ev_window_clear_progress_idle (ev_window);
1720         ev_window_set_message_area (ev_window, NULL);
1721
1722         g_file_copy_finish (source, async_result, &error);
1723         if (!error) {
1724                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1725                 g_file_query_info_async (source,
1726                                          G_FILE_ATTRIBUTE_TIME_MODIFIED,
1727                                          0, G_PRIORITY_DEFAULT,
1728                                          NULL,
1729                                          (GAsyncReadyCallback)set_uri_mtime,
1730                                          ev_window);
1731                 return;
1732         }
1733
1734         if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) {
1735                 GMountOperation *operation;
1736
1737                 operation = gtk_mount_operation_new (GTK_WINDOW (ev_window));
1738                 g_file_mount_enclosing_volume (source,
1739                                                G_MOUNT_MOUNT_NONE,
1740                                                operation, NULL,
1741                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1742                                                ev_window);
1743                 g_object_unref (operation);
1744         } else if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
1745                 ev_window_clear_load_job (ev_window);
1746                 ev_window_clear_local_uri (ev_window);
1747                 g_free (ev_window->priv->uri);
1748                 ev_window->priv->uri = NULL;
1749                 g_object_unref (source);
1750
1751                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1752         } else {
1753                 ev_window_load_remote_failed (ev_window, error);
1754                 g_object_unref (source);
1755         }
1756
1757         g_error_free (error);
1758 }
1759
1760 static void
1761 window_open_file_copy_progress_cb (goffset   n_bytes,
1762                                    goffset   total_bytes,
1763                                    EvWindow *ev_window)
1764 {
1765         gchar *status;
1766         gdouble fraction;
1767
1768         if (!ev_window->priv->message_area)
1769                 return;
1770
1771         if (total_bytes <= 0)
1772                 return;
1773
1774         fraction = n_bytes / (gdouble)total_bytes;
1775         status = g_strdup_printf (_("Downloading document (%d%%)"),
1776                                   (gint)(fraction * 100));
1777
1778         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1779                                              status);
1780         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1781                                                fraction);
1782
1783         g_free (status);
1784 }
1785
1786 static void
1787 ev_window_load_file_remote (EvWindow *ev_window,
1788                             GFile    *source_file)
1789 {
1790         GFile *target_file;
1791
1792         if (!ev_window->priv->local_uri) {
1793                 char *base_name, *template;
1794                 GFile *tmp_file;
1795                 GError *err = NULL;
1796
1797                 /* We'd like to keep extension of source uri since
1798                  * it helps to resolve some mime types, say cbz.
1799                  */
1800                 base_name = g_file_get_basename (source_file);
1801                 template = g_strdup_printf ("document.XXXXXX-%s", base_name);
1802                 g_free (base_name);
1803
1804                 tmp_file = ev_mkstemp_file (template, &err);
1805                 g_free (template);
1806                 if (tmp_file == NULL) {
1807                         ev_window_error_message (ev_window, err,
1808                                                  "%s", _("Failed to load remote file."));
1809                         g_error_free (err);
1810                         return;
1811                 }
1812
1813                 ev_window->priv->local_uri = g_file_get_uri (tmp_file);
1814                 g_object_unref (tmp_file);
1815
1816                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1817                                      ev_window->priv->local_uri);
1818         }
1819
1820         ev_window_reset_progress_cancellable (ev_window);
1821
1822         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1823         g_file_copy_async (source_file, target_file,
1824                            G_FILE_COPY_OVERWRITE,
1825                            G_PRIORITY_DEFAULT,
1826                            ev_window->priv->progress_cancellable,
1827                            (GFileProgressCallback)window_open_file_copy_progress_cb,
1828                            ev_window,
1829                            (GAsyncReadyCallback)window_open_file_copy_ready_cb,
1830                            ev_window);
1831         g_object_unref (target_file);
1832
1833         ev_window_show_progress_message (ev_window, 1,
1834                                          (GSourceFunc)show_loading_progress);
1835 }
1836
1837 void
1838 ev_window_open_uri (EvWindow       *ev_window,
1839                     const char     *uri,
1840                     EvLinkDest     *dest,
1841                     EvWindowRunMode mode,
1842                     const gchar    *search_string)
1843 {
1844         GFile *source_file;
1845
1846         ev_window->priv->in_reload = FALSE;
1847
1848         if (ev_window->priv->uri &&
1849             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1850                 ev_window_reload_document (ev_window, dest);
1851                 return;
1852         }
1853
1854         if (ev_window->priv->monitor) {
1855                 g_object_unref (ev_window->priv->monitor);
1856                 ev_window->priv->monitor = NULL;
1857         }
1858
1859         ev_window_close_dialogs (ev_window);
1860         ev_window_clear_load_job (ev_window);
1861         ev_window_clear_local_uri (ev_window);
1862         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1863
1864         ev_window->priv->window_mode = mode;
1865
1866         if (ev_window->priv->uri)
1867                 g_free (ev_window->priv->uri);
1868         ev_window->priv->uri = g_strdup (uri);
1869
1870         if (ev_window->priv->metadata)
1871                 g_object_unref (ev_window->priv->metadata);
1872
1873         source_file = g_file_new_for_uri (uri);
1874         if (!ev_file_is_temp (source_file) &&
1875             ev_is_metadata_supported_for_file (source_file))
1876                 ev_window->priv->metadata = ev_metadata_new (source_file);
1877         else
1878                 ev_window->priv->metadata = NULL;
1879
1880         if (ev_window->priv->search_string)
1881                 g_free (ev_window->priv->search_string);
1882         ev_window->priv->search_string = search_string ?
1883                 g_strdup (search_string) : NULL;
1884
1885         if (ev_window->priv->dest)
1886                 g_object_unref (ev_window->priv->dest);
1887         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
1888
1889         setup_size_from_metadata (ev_window);
1890         setup_model_from_metadata (ev_window);
1891
1892         ev_window->priv->load_job = ev_job_load_new (uri);
1893         g_signal_connect (ev_window->priv->load_job,
1894                           "finished",
1895                           G_CALLBACK (ev_window_load_job_cb),
1896                           ev_window);
1897
1898         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1899                 ev_window_load_file_remote (ev_window, source_file);
1900         } else {
1901                 g_object_unref (source_file);
1902                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1903         }
1904 }
1905
1906 void
1907 ev_window_open_document (EvWindow       *ev_window,
1908                          EvDocument     *document,
1909                          EvLinkDest     *dest,
1910                          EvWindowRunMode mode,
1911                          const gchar    *search_string)
1912 {
1913         if (document == ev_window->priv->document)
1914                 return;
1915
1916         ev_window_close_dialogs (ev_window);
1917         ev_window_clear_load_job (ev_window);
1918         ev_window_clear_local_uri (ev_window);
1919
1920         if (ev_window->priv->monitor) {
1921                 g_object_unref (ev_window->priv->monitor);
1922                 ev_window->priv->monitor = NULL;
1923         }
1924
1925         if (ev_window->priv->uri)
1926                 g_free (ev_window->priv->uri);
1927         ev_window->priv->uri = g_strdup (ev_document_get_uri (document));
1928
1929         setup_size_from_metadata (ev_window);
1930         setup_model_from_metadata (ev_window);
1931
1932         ev_document_model_set_document (ev_window->priv->model, document);
1933
1934         setup_document_from_metadata (ev_window);
1935         setup_view_from_metadata (ev_window);
1936
1937         if (dest) {
1938                 EvLink *link;
1939                 EvLinkAction *link_action;
1940
1941                 link_action = ev_link_action_new_dest (dest);
1942                 link = ev_link_new (NULL, link_action);
1943                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1944                 /* FIXME: link action should inc dest ref counting
1945                  * or not unref it at all
1946                  */
1947                 g_object_ref (dest);
1948                 g_object_unref (link);
1949         }
1950
1951         switch (mode) {
1952         case EV_WINDOW_MODE_FULLSCREEN:
1953                 ev_window_run_fullscreen (ev_window);
1954                 break;
1955         case EV_WINDOW_MODE_PRESENTATION:
1956                 ev_window_run_presentation (ev_window);
1957                 break;
1958         default:
1959                 break;
1960         }
1961
1962         if (search_string && EV_IS_DOCUMENT_FIND (document)) {
1963                 ev_window_cmd_edit_find (NULL, ev_window);
1964                 egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1965                                                 search_string);
1966         }
1967
1968         /* Create a monitor for the document */
1969         ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1970         g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1971                                   G_CALLBACK (ev_window_document_changed),
1972                                   ev_window);
1973 }
1974
1975 static void
1976 ev_window_reload_local (EvWindow *ev_window)
1977 {
1978         const gchar *uri;
1979
1980         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1981         ev_window->priv->reload_job = ev_job_load_new (uri);
1982         g_signal_connect (ev_window->priv->reload_job, "finished",
1983                           G_CALLBACK (ev_window_reload_job_cb),
1984                           ev_window);
1985         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
1986 }
1987
1988 static gboolean
1989 show_reloading_progress (EvWindow *ev_window)
1990 {
1991         GtkWidget *area;
1992         gchar     *text;
1993
1994         if (ev_window->priv->message_area)
1995                 return FALSE;
1996
1997         text = g_strdup_printf (_("Reloading document from %s"),
1998                                 ev_window->priv->uri);
1999         area = ev_progress_message_area_new (GTK_STOCK_REFRESH,
2000                                              text,
2001                                              GTK_STOCK_CLOSE,
2002                                              GTK_RESPONSE_CLOSE,
2003                                              GTK_STOCK_CANCEL,
2004                                              GTK_RESPONSE_CANCEL,
2005                                              NULL);
2006         g_signal_connect (area, "response",
2007                           G_CALLBACK (ev_window_progress_response_cb),
2008                           ev_window);
2009         gtk_widget_show (area);
2010         ev_window_set_message_area (ev_window, area);
2011         g_free (text);
2012
2013         return FALSE;
2014 }
2015
2016 static void
2017 reload_remote_copy_ready_cb (GFile        *remote,
2018                              GAsyncResult *async_result,
2019                              EvWindow     *ev_window)
2020 {
2021         GError *error = NULL;
2022
2023         ev_window_clear_progress_idle (ev_window);
2024
2025         g_file_copy_finish (remote, async_result, &error);
2026         if (error) {
2027                 if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
2028                         ev_window_error_message (ev_window, error,
2029                                                  "%s", _("Failed to reload document."));
2030                 g_error_free (error);
2031         } else {
2032                 ev_window_reload_local (ev_window);
2033         }
2034
2035         g_object_unref (remote);
2036 }
2037
2038 static void
2039 reload_remote_copy_progress_cb (goffset   n_bytes,
2040                                 goffset   total_bytes,
2041                                 EvWindow *ev_window)
2042 {
2043         gchar *status;
2044         gdouble fraction;
2045
2046         if (!ev_window->priv->message_area)
2047                 return;
2048
2049         if (total_bytes <= 0)
2050                 return;
2051
2052         fraction = n_bytes / (gdouble)total_bytes;
2053         status = g_strdup_printf (_("Downloading document (%d%%)"),
2054                                   (gint)(fraction * 100));
2055
2056         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2057                                              status);
2058         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2059                                                fraction);
2060
2061         g_free (status);
2062 }
2063
2064 static void
2065 query_remote_uri_mtime_cb (GFile        *remote,
2066                            GAsyncResult *async_result,
2067                            EvWindow     *ev_window)
2068 {
2069         GFileInfo *info;
2070         GTimeVal   mtime;
2071         GError    *error = NULL;
2072
2073         info = g_file_query_info_finish (remote, async_result, &error);
2074         if (error) {
2075                 g_error_free (error);
2076                 g_object_unref (remote);
2077                 ev_window_reload_local (ev_window);
2078
2079                 return;
2080         }
2081
2082         g_file_info_get_modification_time (info, &mtime);
2083         if (ev_window->priv->uri_mtime != mtime.tv_sec) {
2084                 GFile *target_file;
2085
2086                 /* Remote file has changed */
2087                 ev_window->priv->uri_mtime = mtime.tv_sec;
2088
2089                 ev_window_reset_progress_cancellable (ev_window);
2090
2091                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
2092                 g_file_copy_async (remote, target_file,
2093                                    G_FILE_COPY_OVERWRITE,
2094                                    G_PRIORITY_DEFAULT,
2095                                    ev_window->priv->progress_cancellable,
2096                                    (GFileProgressCallback)reload_remote_copy_progress_cb,
2097                                    ev_window,
2098                                    (GAsyncReadyCallback)reload_remote_copy_ready_cb,
2099                                    ev_window);
2100                 g_object_unref (target_file);
2101                 ev_window_show_progress_message (ev_window, 1,
2102                                                  (GSourceFunc)show_reloading_progress);
2103         } else {
2104                 g_object_unref (remote);
2105                 ev_window_reload_local (ev_window);
2106         }
2107
2108         g_object_unref (info);
2109 }
2110
2111 static void
2112 ev_window_reload_remote (EvWindow *ev_window)
2113 {
2114         GFile *remote;
2115
2116         remote = g_file_new_for_uri (ev_window->priv->uri);
2117         /* Reload the remote uri only if it has changed */
2118         g_file_query_info_async (remote,
2119                                  G_FILE_ATTRIBUTE_TIME_MODIFIED,
2120                                  0, G_PRIORITY_DEFAULT,
2121                                  NULL,
2122                                  (GAsyncReadyCallback)query_remote_uri_mtime_cb,
2123                                  ev_window);
2124 }
2125
2126 static void
2127 ev_window_reload_document (EvWindow *ev_window,
2128                            EvLinkDest *dest)
2129 {
2130         gint page;
2131
2132
2133         ev_window_clear_reload_job (ev_window);
2134         ev_window->priv->in_reload = TRUE;
2135
2136         page = ev_document_model_get_page (ev_window->priv->model);
2137
2138         if (ev_window->priv->dest)
2139                 g_object_unref (ev_window->priv->dest);
2140         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
2141
2142         if (ev_window->priv->local_uri) {
2143                 ev_window_reload_remote (ev_window);
2144         } else {
2145                 ev_window_reload_local (ev_window);
2146         }
2147 }
2148
2149 static void
2150 file_open_dialog_response_cb (GtkWidget *chooser,
2151                               gint       response_id,
2152                               EvWindow  *ev_window)
2153 {
2154         if (response_id == GTK_RESPONSE_OK) {
2155                 GSList *uris;
2156                 gchar  *uri;
2157
2158                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
2159
2160                 ev_application_open_uri_list (EV_APP, uris,
2161                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
2162                                               gtk_get_current_event_time ());
2163
2164                 g_slist_foreach (uris, (GFunc)g_free, NULL);
2165                 g_slist_free (uris);
2166
2167                 uri = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
2168                 ev_application_set_filechooser_uri (EV_APP,
2169                                                     GTK_FILE_CHOOSER_ACTION_OPEN,
2170                                                     uri);
2171                 g_free (uri);
2172         }
2173
2174         gtk_widget_destroy (chooser);
2175 }
2176
2177 static void
2178 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
2179 {
2180         GtkWidget   *chooser;
2181         const gchar *default_uri;
2182         gchar       *parent_uri = NULL;
2183
2184         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
2185                                                GTK_WINDOW (window),
2186                                                GTK_FILE_CHOOSER_ACTION_OPEN,
2187                                                GTK_STOCK_CANCEL,
2188                                                GTK_RESPONSE_CANCEL,
2189                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
2190                                                NULL);
2191
2192         ev_document_factory_add_filters (chooser, NULL);
2193         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
2194         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
2195
2196         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_OPEN);
2197         if (!default_uri && window->priv->uri) {
2198                 GFile *file, *parent;
2199
2200                 file = g_file_new_for_uri (window->priv->uri);
2201                 parent = g_file_get_parent (file);
2202                 if (parent) {
2203                         parent_uri = g_file_get_uri (parent);
2204                         default_uri = parent_uri;
2205                         g_object_unref (parent);
2206                 }
2207                 g_object_unref (file);
2208         }
2209
2210         if (default_uri) {
2211                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser), default_uri);
2212         } else {
2213                 const gchar *folder;
2214
2215                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2216                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
2217                                                      folder ? folder : g_get_home_dir ());
2218         }
2219         g_free (parent_uri);
2220
2221         g_signal_connect (chooser, "response",
2222                           G_CALLBACK (file_open_dialog_response_cb),
2223                           window);
2224
2225         gtk_widget_show (chooser);
2226 }
2227
2228 static void
2229 ev_window_open_copy_at_dest (EvWindow   *window,
2230                              EvLinkDest *dest)
2231 {
2232         EvWindow *new_window = EV_WINDOW (ev_window_new ());
2233
2234         ev_window_n_copies++;
2235
2236         if (window->priv->metadata)
2237                 new_window->priv->metadata = g_object_ref (window->priv->metadata);
2238         ev_window_open_document (new_window,
2239                                  window->priv->document,
2240                                  dest, 0, NULL);
2241         gtk_window_present (GTK_WINDOW (new_window));
2242 }
2243
2244 static void
2245 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
2246 {
2247         ev_window_open_copy_at_dest (window, NULL);
2248 }
2249
2250 static void
2251 ev_window_cmd_recent_file_activate (GtkAction *action,
2252                                     EvWindow  *window)
2253 {
2254         GtkRecentInfo *info;
2255         const gchar   *uri;
2256
2257         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
2258         g_assert (info != NULL);
2259
2260         uri = gtk_recent_info_get_uri (info);
2261
2262         ev_application_open_uri_at_dest (EV_APP, uri,
2263                                          gtk_window_get_screen (GTK_WINDOW (window)),
2264                                          NULL, 0, NULL, gtk_get_current_event_time ());
2265 }
2266
2267 static void
2268 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
2269                                              const gchar        *uri,
2270                                              EvWindow           *window)
2271 {
2272         ev_application_open_uri_at_dest (EV_APP, uri,
2273                                          gtk_window_get_screen (GTK_WINDOW (window)),
2274                                          NULL, 0, NULL, gtk_get_current_event_time ());
2275 }
2276
2277 static void
2278 ev_window_add_recent (EvWindow *window, const char *filename)
2279 {
2280         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
2281 }
2282
2283 static gint
2284 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
2285 {
2286         gboolean     has_ev_a, has_ev_b;
2287         const gchar *evince = g_get_application_name ();
2288
2289         has_ev_a = gtk_recent_info_has_application (a, evince);
2290         has_ev_b = gtk_recent_info_has_application (b, evince);
2291
2292         if (has_ev_a && has_ev_b) {
2293                 time_t time_a, time_b;
2294
2295                 time_a = gtk_recent_info_get_modified (a);
2296                 time_b = gtk_recent_info_get_modified (b);
2297
2298                 return (time_b - time_a);
2299         } else if (has_ev_a) {
2300                 return -1;
2301         } else if (has_ev_b) {
2302                 return 1;
2303         }
2304
2305         return 0;
2306 }
2307
2308 /*
2309  * Doubles underscore to avoid spurious menu accels.
2310  */
2311 static gchar *
2312 ev_window_get_recent_file_label (gint index, const gchar *filename)
2313 {
2314         GString *str;
2315         gint length;
2316         const gchar *p;
2317         const gchar *end;
2318         gboolean is_rtl;
2319
2320         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
2321
2322         g_return_val_if_fail (filename != NULL, NULL);
2323
2324         length = strlen (filename);
2325         str = g_string_sized_new (length + 10);
2326         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
2327
2328         p = filename;
2329         end = filename + length;
2330
2331         while (p != end) {
2332                 const gchar *next;
2333                 next = g_utf8_next_char (p);
2334
2335                 switch (*p) {
2336                         case '_':
2337                                 g_string_append (str, "__");
2338                                 break;
2339                         default:
2340                                 g_string_append_len (str, p, next - p);
2341                                 break;
2342                 }
2343
2344                 p = next;
2345         }
2346
2347         return g_string_free (str, FALSE);
2348 }
2349
2350 static void
2351 ev_window_recent_action_connect_proxy_cb (GtkActionGroup *action_group,
2352                                           GtkAction *action,
2353                                           GtkWidget *proxy,
2354                                           gpointer data)
2355 {
2356         GtkLabel *label;
2357
2358         if (!GTK_IS_MENU_ITEM (proxy))
2359                 return;
2360
2361         label = GTK_LABEL (gtk_bin_get_child (GTK_BIN (proxy)));
2362
2363         gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_MIDDLE);
2364         gtk_label_set_max_width_chars (label, MAX_RECENT_ITEM_LEN);
2365 }
2366
2367 static void
2368 ev_window_setup_recent (EvWindow *ev_window)
2369 {
2370         GList        *items, *l;
2371         guint         n_items = 0;
2372         const gchar  *evince = g_get_application_name ();
2373         static guint  i = 0;
2374
2375         if (ev_window->priv->recent_ui_id > 0) {
2376                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
2377                                           ev_window->priv->recent_ui_id);
2378                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
2379         }
2380         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
2381
2382         if (ev_window->priv->recent_action_group) {
2383                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
2384                                                     ev_window->priv->recent_action_group);
2385                 g_object_unref (ev_window->priv->recent_action_group);
2386         }
2387         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
2388         g_signal_connect (ev_window->priv->recent_action_group, "connect-proxy",
2389                           G_CALLBACK (ev_window_recent_action_connect_proxy_cb), NULL);
2390
2391         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2392                                             ev_window->priv->recent_action_group, -1);
2393
2394         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
2395         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
2396
2397         for (l = items; l && l->data; l = g_list_next (l)) {
2398                 GtkRecentInfo *info;
2399                 GtkAction     *action;
2400                 gchar         *action_name;
2401                 gchar         *label;
2402                 const gchar   *mime_type;
2403                 gchar         *content_type;
2404                 GIcon         *icon = NULL;
2405
2406                 info = (GtkRecentInfo *) l->data;
2407
2408                 if (!gtk_recent_info_has_application (info, evince) ||
2409                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2410                         continue;
2411
2412                 action_name = g_strdup_printf ("RecentFile%u", i++);
2413                 label = ev_window_get_recent_file_label (
2414                         n_items + 1, gtk_recent_info_get_display_name (info));
2415
2416                 mime_type = gtk_recent_info_get_mime_type (info);
2417                 content_type = g_content_type_from_mime_type (mime_type);
2418                 if (content_type != NULL) {
2419                         icon = g_content_type_get_icon (content_type);
2420                         g_free (content_type);
2421                 }
2422
2423                 action = g_object_new (GTK_TYPE_ACTION,
2424                                        "name", action_name,
2425                                        "label", label,
2426                                        "gicon", icon,
2427                                        "always-show-image", TRUE,
2428                                        NULL);
2429
2430                 g_object_set_data_full (G_OBJECT (action),
2431                                         "gtk-recent-info",
2432                                         gtk_recent_info_ref (info),
2433                                         (GDestroyNotify) gtk_recent_info_unref);
2434
2435                 g_signal_connect (action, "activate",
2436                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2437                                   (gpointer) ev_window);
2438
2439                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2440                                              action);
2441                 g_object_unref (action);
2442
2443                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2444                                        ev_window->priv->recent_ui_id,
2445                                        "/MainMenu/FileMenu/RecentFilesMenu",
2446                                        label,
2447                                        action_name,
2448                                        GTK_UI_MANAGER_MENUITEM,
2449                                        FALSE);
2450                 g_free (action_name);
2451                 g_free (label);
2452                 if (icon != NULL)
2453                         g_object_unref (icon);
2454
2455                 if (++n_items == 5)
2456                         break;
2457         }
2458
2459         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2460         g_list_free (items);
2461 }
2462
2463 static gboolean
2464 show_saving_progress (GFile *dst)
2465 {
2466         EvWindow  *ev_window;
2467         GtkWidget *area;
2468         gchar     *text;
2469         gchar     *uri;
2470         EvSaveType save_type;
2471
2472         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2473         ev_window->priv->progress_idle = 0;
2474
2475         if (ev_window->priv->message_area)
2476                 return FALSE;
2477
2478         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2479         uri = g_file_get_uri (dst);
2480         switch (save_type) {
2481         case EV_SAVE_DOCUMENT:
2482                 text = g_strdup_printf (_("Saving document to %s"), uri);
2483                 break;
2484         case EV_SAVE_ATTACHMENT:
2485                 text = g_strdup_printf (_("Saving attachment to %s"), uri);
2486                 break;
2487         case EV_SAVE_IMAGE:
2488                 text = g_strdup_printf (_("Saving image to %s"), uri);
2489                 break;
2490         default:
2491                 g_assert_not_reached ();
2492         }
2493         g_free (uri);
2494         area = ev_progress_message_area_new (GTK_STOCK_SAVE,
2495                                              text,
2496                                              GTK_STOCK_CLOSE,
2497                                              GTK_RESPONSE_CLOSE,
2498                                              GTK_STOCK_CANCEL,
2499                                              GTK_RESPONSE_CANCEL,
2500                                              NULL);
2501         g_signal_connect (area, "response",
2502                           G_CALLBACK (ev_window_progress_response_cb),
2503                           ev_window);
2504         gtk_widget_show (area);
2505         ev_window_set_message_area (ev_window, area);
2506         g_free (text);
2507
2508         return FALSE;
2509 }
2510
2511 static void
2512 window_save_file_copy_ready_cb (GFile        *src,
2513                                 GAsyncResult *async_result,
2514                                 GFile        *dst)
2515 {
2516         EvWindow *ev_window;
2517         GError   *error = NULL;
2518
2519         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2520         ev_window_clear_progress_idle (ev_window);
2521
2522         if (g_file_copy_finish (src, async_result, &error)) {
2523                 ev_tmp_file_unlink (src);
2524                 return;
2525         }
2526
2527         if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
2528                 gchar *name;
2529
2530                 name = g_file_get_basename (dst);
2531                 ev_window_error_message (ev_window, error,
2532                                          _("The file could not be saved as “%s”."),
2533                                          name);
2534                 g_free (name);
2535         }
2536         ev_tmp_file_unlink (src);
2537         g_error_free (error);
2538 }
2539
2540 static void
2541 window_save_file_copy_progress_cb (goffset n_bytes,
2542                                    goffset total_bytes,
2543                                    GFile  *dst)
2544 {
2545         EvWindow  *ev_window;
2546         EvSaveType save_type;
2547         gchar     *status;
2548         gdouble    fraction;
2549
2550         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2551
2552         if (!ev_window->priv->message_area)
2553                 return;
2554
2555         if (total_bytes <= 0)
2556                 return;
2557
2558         fraction = n_bytes / (gdouble)total_bytes;
2559         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2560
2561         switch (save_type) {
2562         case EV_SAVE_DOCUMENT:
2563                 status = g_strdup_printf (_("Uploading document (%d%%)"),
2564                                           (gint)(fraction * 100));
2565                 break;
2566         case EV_SAVE_ATTACHMENT:
2567                 status = g_strdup_printf (_("Uploading attachment (%d%%)"),
2568                                           (gint)(fraction * 100));
2569                 break;
2570         case EV_SAVE_IMAGE:
2571                 status = g_strdup_printf (_("Uploading image (%d%%)"),
2572                                           (gint)(fraction * 100));
2573                 break;
2574         default:
2575                 g_assert_not_reached ();
2576         }
2577
2578         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2579                                              status);
2580         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2581                                                fraction);
2582
2583         g_free (status);
2584 }
2585
2586 static void
2587 ev_window_save_remote (EvWindow  *ev_window,
2588                        EvSaveType save_type,
2589                        GFile     *src,
2590                        GFile     *dst)
2591 {
2592         ev_window_reset_progress_cancellable (ev_window);
2593         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2594         g_object_set_data (G_OBJECT (dst), "save-type", GINT_TO_POINTER (save_type));
2595         g_file_copy_async (src, dst,
2596                            G_FILE_COPY_OVERWRITE,
2597                            G_PRIORITY_DEFAULT,
2598                            ev_window->priv->progress_cancellable,
2599                            (GFileProgressCallback)window_save_file_copy_progress_cb,
2600                            dst,
2601                            (GAsyncReadyCallback)window_save_file_copy_ready_cb,
2602                            dst);
2603         ev_window->priv->progress_idle =
2604                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
2605                                             1,
2606                                             (GSourceFunc)show_saving_progress,
2607                                             dst,
2608                                             NULL);
2609 }
2610
2611 static void
2612 ev_window_clear_save_job (EvWindow *ev_window)
2613 {
2614         if (ev_window->priv->save_job != NULL) {
2615                 if (!ev_job_is_finished (ev_window->priv->save_job))
2616                         ev_job_cancel (ev_window->priv->save_job);
2617
2618                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2619                                                       ev_window_save_job_cb,
2620                                                       ev_window);
2621                 g_object_unref (ev_window->priv->save_job);
2622                 ev_window->priv->save_job = NULL;
2623         }
2624 }
2625
2626 static void
2627 ev_window_save_job_cb (EvJob     *job,
2628                        EvWindow  *window)
2629 {
2630         if (ev_job_is_failed (job)) {
2631                 ev_window_error_message (window, job->error,
2632                                          _("The file could not be saved as “%s”."),
2633                                          EV_JOB_SAVE (job)->uri);
2634         } else {
2635                 ev_window_add_recent (window, EV_JOB_SAVE (job)->uri);
2636         }
2637
2638         ev_window_clear_save_job (window);
2639 }
2640
2641 static void
2642 file_save_dialog_response_cb (GtkWidget *fc,
2643                               gint       response_id,
2644                               EvWindow  *ev_window)
2645 {
2646         gchar *uri;
2647         GFile *file, *parent;
2648
2649         if (response_id != GTK_RESPONSE_OK) {
2650                 gtk_widget_destroy (fc);
2651                 return;
2652         }
2653
2654         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2655         file = g_file_new_for_uri (uri);
2656         parent = g_file_get_parent (file);
2657         g_object_unref (file);
2658         if (parent) {
2659                 gchar *folder_uri;
2660
2661                 folder_uri = g_file_get_uri (parent);
2662                 ev_application_set_filechooser_uri (EV_APP,
2663                                                     GTK_FILE_CHOOSER_ACTION_SAVE,
2664                                                     folder_uri);
2665                 g_free (folder_uri);
2666                 g_object_unref (parent);
2667         }
2668
2669         /* FIXME: remote copy should be done here rather than in the save job,
2670          * so that we can track progress and cancel the operation
2671          */
2672
2673         ev_window_clear_save_job (ev_window);
2674         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2675                                                      uri, ev_window->priv->uri);
2676         g_signal_connect (ev_window->priv->save_job, "finished",
2677                           G_CALLBACK (ev_window_save_job_cb),
2678                           ev_window);
2679         /* The priority doesn't matter for this job */
2680         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2681
2682         g_free (uri);
2683         gtk_widget_destroy (fc);
2684 }
2685
2686 static void
2687 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2688 {
2689         GtkWidget *fc;
2690         gchar *base_name;
2691         GFile *file;
2692         const gchar *default_uri;
2693
2694         fc = gtk_file_chooser_dialog_new (
2695                 _("Save a Copy"),
2696                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2697                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2698                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2699                 NULL);
2700
2701         ev_document_factory_add_filters (fc, ev_window->priv->document);
2702         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2703         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
2704                                                 GTK_RESPONSE_OK,
2705                                                 GTK_RESPONSE_CANCEL,
2706                                                 -1);
2707
2708         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2709         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2710         file = g_file_new_for_uri (ev_window->priv->uri);
2711         base_name = g_file_get_basename (file);
2712         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2713
2714         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_SAVE);
2715         if (default_uri) {
2716                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (fc), default_uri);
2717         } else {
2718                 const gchar *folder;
2719
2720                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2721                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2722                                                      folder ? folder : g_get_home_dir ());
2723         }
2724
2725         g_object_unref (file);
2726         g_free (base_name);
2727
2728         g_signal_connect (fc, "response",
2729                           G_CALLBACK (file_save_dialog_response_cb),
2730                           ev_window);
2731
2732         gtk_widget_show (fc);
2733 }
2734
2735 static GKeyFile *
2736 get_print_settings_file (void)
2737 {
2738         GKeyFile *print_settings_file;
2739         gchar    *filename;
2740         GError *error = NULL;
2741
2742         print_settings_file = g_key_file_new ();
2743
2744         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
2745                                      EV_PRINT_SETTINGS_FILE, NULL);
2746         if (!g_key_file_load_from_file (print_settings_file,
2747                                         filename,
2748                                         G_KEY_FILE_KEEP_COMMENTS |
2749                                         G_KEY_FILE_KEEP_TRANSLATIONS,
2750                                         &error)) {
2751
2752                 /* Don't warn if the file simply doesn't exist */
2753                 if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
2754                         g_warning ("%s", error->message);
2755
2756                 g_error_free (error);
2757         }
2758
2759         g_free (filename);
2760
2761         return print_settings_file;
2762 }
2763
2764 static void
2765 save_print_setting_file (GKeyFile *key_file)
2766 {
2767         gchar  *filename;
2768         gchar  *data;
2769         gsize  data_length;
2770         GError *error = NULL;
2771
2772         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
2773                                      EV_PRINT_SETTINGS_FILE, NULL);
2774         data = g_key_file_to_data (key_file, &data_length, NULL);
2775         g_file_set_contents (filename, data, data_length, &error);
2776         if (error) {
2777                 g_warning ("Failed to save print settings: %s", error->message);
2778                 g_error_free (error);
2779         }
2780         g_free (data);
2781         g_free (filename);
2782 }
2783
2784 static void
2785 ev_window_save_print_settings (EvWindow         *window,
2786                                GtkPrintSettings *print_settings)
2787 {
2788         GKeyFile *key_file;
2789         gint      i;
2790
2791         key_file = get_print_settings_file ();
2792         gtk_print_settings_to_key_file (print_settings, key_file, EV_PRINT_SETTINGS_GROUP);
2793         save_print_setting_file (key_file);
2794         g_key_file_free (key_file);
2795
2796         if (!window->priv->metadata)
2797                 return;
2798
2799         /* Save print settings that are specific to the document */
2800         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2801                 const gchar *value;
2802
2803                 value = gtk_print_settings_get (print_settings,
2804                                                 document_print_settings[i]);
2805                 ev_metadata_set_string (window->priv->metadata,
2806                                         document_print_settings[i], value);
2807         }
2808 }
2809
2810 static void
2811 ev_window_save_print_page_setup (EvWindow     *window,
2812                                  GtkPageSetup *page_setup)
2813 {
2814         GKeyFile *key_file;
2815
2816         key_file = get_print_settings_file ();
2817         gtk_page_setup_to_key_file (page_setup, key_file, EV_PAGE_SETUP_GROUP);
2818         save_print_setting_file (key_file);
2819         g_key_file_free (key_file);
2820
2821         if (!window->priv->metadata)
2822                 return;
2823
2824         /* Save page setup options that are specific to the document */
2825         ev_metadata_set_int (window->priv->metadata, "page-setup-orientation",
2826                              gtk_page_setup_get_orientation (page_setup));
2827         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-top",
2828                                 gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
2829         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-bottom",
2830                                 gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
2831         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-left",
2832                                 gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
2833         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-right",
2834                                 gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
2835 }
2836
2837 static void
2838 ev_window_load_print_settings_from_metadata (EvWindow         *window,
2839                                              GtkPrintSettings *print_settings)
2840 {
2841         gint i;
2842
2843         if (!window->priv->metadata)
2844                 return;
2845
2846         /* Load print setting that are specific to the document */
2847         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2848                 gchar *value = NULL;
2849
2850                 ev_metadata_get_string (window->priv->metadata,
2851                                         document_print_settings[i], &value);
2852                 gtk_print_settings_set (print_settings,
2853                                         document_print_settings[i], value);
2854         }
2855 }
2856
2857 static void
2858 ev_window_load_print_page_setup_from_metadata (EvWindow     *window,
2859                                                GtkPageSetup *page_setup)
2860 {
2861         gint          int_value;
2862         gdouble       double_value;
2863         GtkPaperSize *paper_size = gtk_page_setup_get_paper_size (page_setup);
2864
2865         /* Load page setup options that are specific to the document */
2866         if (window->priv->metadata &&
2867             ev_metadata_get_int (window->priv->metadata, "page-setup-orientation", &int_value)) {
2868                 gtk_page_setup_set_orientation (page_setup, int_value);
2869         } else {
2870                 gtk_page_setup_set_orientation (page_setup, GTK_PAGE_ORIENTATION_PORTRAIT);
2871         }
2872
2873         if (window->priv->metadata &&
2874             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-top", &double_value)) {
2875                 gtk_page_setup_set_top_margin (page_setup, double_value, GTK_UNIT_MM);
2876         } else {
2877                 gtk_page_setup_set_top_margin (page_setup,
2878                                                gtk_paper_size_get_default_top_margin (paper_size, GTK_UNIT_MM),
2879                                                GTK_UNIT_MM);
2880         }
2881
2882         if (window->priv->metadata &&
2883             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-bottom", &double_value)) {
2884                 gtk_page_setup_set_bottom_margin (page_setup, double_value, GTK_UNIT_MM);
2885         } else {
2886                 gtk_page_setup_set_bottom_margin (page_setup,
2887                                                   gtk_paper_size_get_default_bottom_margin (paper_size, GTK_UNIT_MM),
2888                                                   GTK_UNIT_MM);
2889         }
2890
2891         if (window->priv->metadata &&
2892             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-left", &double_value)) {
2893                 gtk_page_setup_set_left_margin (page_setup, double_value, GTK_UNIT_MM);
2894         } else {
2895                 gtk_page_setup_set_left_margin (page_setup,
2896                                                 gtk_paper_size_get_default_left_margin (paper_size, GTK_UNIT_MM),
2897                                                 GTK_UNIT_MM);
2898         }
2899
2900         if (window->priv->metadata &&
2901             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-right", &double_value)) {
2902                 gtk_page_setup_set_right_margin (page_setup, double_value, GTK_UNIT_MM);
2903         } else {
2904                 gtk_page_setup_set_right_margin (page_setup,
2905                                                  gtk_paper_size_get_default_right_margin (paper_size, GTK_UNIT_MM),
2906                                                  GTK_UNIT_MM);
2907         }
2908 }
2909
2910 static GtkPrintSettings *
2911 get_print_settings (GKeyFile *key_file)
2912 {
2913         GtkPrintSettings *print_settings;
2914
2915         print_settings = g_key_file_has_group (key_file, EV_PRINT_SETTINGS_GROUP) ?
2916                 gtk_print_settings_new_from_key_file (key_file, EV_PRINT_SETTINGS_GROUP, NULL) :
2917                 gtk_print_settings_new ();
2918
2919         return print_settings ? print_settings : gtk_print_settings_new ();
2920 }
2921
2922 static GtkPageSetup *
2923 get_print_page_setup (GKeyFile *key_file)
2924 {
2925         GtkPageSetup *page_setup;
2926
2927         page_setup = g_key_file_has_group (key_file, EV_PAGE_SETUP_GROUP) ?
2928                 gtk_page_setup_new_from_key_file (key_file, EV_PAGE_SETUP_GROUP, NULL) :
2929                 gtk_page_setup_new ();
2930
2931         return page_setup ? page_setup : gtk_page_setup_new ();
2932 }
2933
2934 static void
2935 ev_window_print_cancel (EvWindow *ev_window)
2936 {
2937         EvPrintOperation *op;
2938
2939         if (!ev_window->priv->print_queue)
2940                 return;
2941
2942         while ((op = g_queue_peek_tail (ev_window->priv->print_queue))) {
2943                 ev_print_operation_cancel (op);
2944         }
2945 }
2946
2947 static void
2948 ev_window_print_update_pending_jobs_message (EvWindow *ev_window,
2949                                              gint      n_jobs)
2950 {
2951         gchar *text = NULL;
2952
2953         if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) ||
2954             !ev_window->priv->print_queue)
2955                 return;
2956
2957         if (n_jobs == 0) {
2958                 ev_window_set_message_area (ev_window, NULL);
2959                 return;
2960         }
2961
2962         if (n_jobs > 1) {
2963                 text = g_strdup_printf (ngettext ("%d pending job in queue",
2964                                                   "%d pending jobs in queue",
2965                                                   n_jobs - 1), n_jobs - 1);
2966         }
2967
2968         ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area),
2969                                             text);
2970         g_free (text);
2971 }
2972
2973 static gboolean
2974 destroy_window (GtkWidget *window)
2975 {
2976         gtk_widget_destroy (window);
2977
2978         return FALSE;
2979 }
2980
2981 static void
2982 ev_window_print_operation_done (EvPrintOperation       *op,
2983                                 GtkPrintOperationResult result,
2984                                 EvWindow               *ev_window)
2985 {
2986         gint n_jobs;
2987
2988         switch (result) {
2989         case GTK_PRINT_OPERATION_RESULT_APPLY: {
2990                 GtkPrintSettings *print_settings;
2991
2992                 print_settings = ev_print_operation_get_print_settings (op);
2993                 ev_window_save_print_settings (ev_window, print_settings);
2994
2995                 if (ev_print_operation_get_embed_page_setup (op)) {
2996                         GtkPageSetup *page_setup;
2997
2998                         page_setup = ev_print_operation_get_default_page_setup (op);
2999                         ev_window_save_print_page_setup (ev_window, page_setup);
3000                 }
3001         }
3002
3003                 break;
3004         case GTK_PRINT_OPERATION_RESULT_ERROR: {
3005                 GtkWidget *dialog;
3006                 GError    *error = NULL;
3007
3008
3009                 ev_print_operation_get_error (op, &error);
3010
3011                 /* The message area is already used by
3012                  * the printing progress, so it's better to
3013                  * use a popup dialog in this case
3014                  */
3015                 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3016                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
3017                                                  GTK_MESSAGE_ERROR,
3018                                                  GTK_BUTTONS_CLOSE,
3019                                                  "%s", _("Failed to print document"));
3020                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
3021                                                           "%s", error->message);
3022                 g_signal_connect (dialog, "response",
3023                                   G_CALLBACK (gtk_widget_destroy),
3024                                   NULL);
3025                 gtk_widget_show (dialog);
3026
3027                 g_error_free (error);
3028         }
3029                 break;
3030         case GTK_PRINT_OPERATION_RESULT_CANCEL:
3031         default:
3032                 break;
3033         }
3034
3035         g_queue_remove (ev_window->priv->print_queue, op);
3036         g_object_unref (op);
3037         n_jobs = g_queue_get_length (ev_window->priv->print_queue);
3038         ev_window_print_update_pending_jobs_message (ev_window, n_jobs);
3039
3040         if (n_jobs == 0 && ev_window->priv->close_after_print)
3041                 g_idle_add ((GSourceFunc)destroy_window,
3042                             ev_window);
3043 }
3044
3045 static void
3046 ev_window_print_progress_response_cb (EvProgressMessageArea *area,
3047                                       gint                   response,
3048                                       EvWindow              *ev_window)
3049 {
3050         if (response == GTK_RESPONSE_CANCEL) {
3051                 EvPrintOperation *op;
3052
3053                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3054                 ev_print_operation_cancel (op);
3055         } else {
3056                 gtk_widget_hide (GTK_WIDGET (area));
3057         }
3058 }
3059
3060 static void
3061 ev_window_print_operation_status_changed (EvPrintOperation *op,
3062                                           EvWindow         *ev_window)
3063 {
3064         const gchar *status;
3065         gdouble      fraction;
3066
3067         status = ev_print_operation_get_status (op);
3068         fraction = ev_print_operation_get_progress (op);
3069
3070         if (!ev_window->priv->message_area) {
3071                 GtkWidget   *area;
3072                 const gchar *job_name;
3073                 gchar       *text;
3074
3075                 job_name = ev_print_operation_get_job_name (op);
3076                 text = g_strdup_printf (_("Printing job “%s”"), job_name);
3077
3078                 area = ev_progress_message_area_new (GTK_STOCK_PRINT,
3079                                                      text,
3080                                                      GTK_STOCK_CLOSE,
3081                                                      GTK_RESPONSE_CLOSE,
3082                                                      GTK_STOCK_CANCEL,
3083                                                      GTK_RESPONSE_CANCEL,
3084                                                      NULL);
3085                 ev_window_print_update_pending_jobs_message (ev_window, 1);
3086                 g_signal_connect (area, "response",
3087                                   G_CALLBACK (ev_window_print_progress_response_cb),
3088                                   ev_window);
3089                 gtk_widget_show (area);
3090                 ev_window_set_message_area (ev_window, area);
3091                 g_free (text);
3092         }
3093
3094         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3095                                              status);
3096         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3097                                                fraction);
3098 }
3099
3100 static void
3101 ev_window_print_operation_begin_print (EvPrintOperation *op,
3102                                        EvWindow         *ev_window)
3103 {
3104         if (!ev_window->priv->print_queue)
3105                 ev_window->priv->print_queue = g_queue_new ();
3106
3107         g_queue_push_head (ev_window->priv->print_queue, op);
3108         ev_window_print_update_pending_jobs_message (ev_window,
3109                                                      g_queue_get_length (ev_window->priv->print_queue));
3110 }
3111
3112 void
3113 ev_window_print_range (EvWindow *ev_window,
3114                        gint      first_page,
3115                        gint      last_page)
3116 {
3117         EvPrintOperation *op;
3118         GKeyFile         *print_settings_file;
3119         GtkPrintSettings *print_settings;
3120         GtkPageSetup     *print_page_setup;
3121         gint              current_page;
3122         gint              document_last_page;
3123
3124         g_return_if_fail (EV_IS_WINDOW (ev_window));
3125         g_return_if_fail (ev_window->priv->document != NULL);
3126
3127         if (!ev_window->priv->print_queue)
3128                 ev_window->priv->print_queue = g_queue_new ();
3129
3130         op = ev_print_operation_new (ev_window->priv->document);
3131         if (!op) {
3132                 g_warning ("%s", "Printing is not supported for document\n");
3133                 return;
3134         }
3135
3136         g_signal_connect (op, "begin_print",
3137                           G_CALLBACK (ev_window_print_operation_begin_print),
3138                           (gpointer)ev_window);
3139         g_signal_connect (op, "status_changed",
3140                           G_CALLBACK (ev_window_print_operation_status_changed),
3141                           (gpointer)ev_window);
3142         g_signal_connect (op, "done",
3143                           G_CALLBACK (ev_window_print_operation_done),
3144                           (gpointer)ev_window);
3145
3146         current_page = ev_document_model_get_page (ev_window->priv->model);
3147         document_last_page = ev_document_get_n_pages (ev_window->priv->document);
3148
3149         print_settings_file = get_print_settings_file ();
3150
3151         print_settings = get_print_settings (print_settings_file);
3152         ev_window_load_print_settings_from_metadata (ev_window, print_settings);
3153
3154         print_page_setup = get_print_page_setup (print_settings_file);
3155         ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup);
3156
3157         if (first_page != 1 || last_page != document_last_page) {
3158                 GtkPageRange range;
3159
3160                 /* Ranges in GtkPrint are 0 - N */
3161                 range.start = first_page - 1;
3162                 range.end = last_page - 1;
3163
3164                 gtk_print_settings_set_print_pages (print_settings,
3165                                                     GTK_PRINT_PAGES_RANGES);
3166                 gtk_print_settings_set_page_ranges (print_settings,
3167                                                     &range, 1);
3168         }
3169
3170         ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window)));
3171         ev_print_operation_set_current_page (op, current_page);
3172         ev_print_operation_set_print_settings (op, print_settings);
3173         ev_print_operation_set_default_page_setup (op, print_page_setup);
3174 #ifdef WITH_GCONF
3175         ev_print_operation_set_embed_page_setup (op, !gconf_client_get_bool (ev_window->priv->gconf_client,
3176                                                                              GCONF_LOCKDOWN_PRINT_SETUP,
3177                                                                              NULL));
3178 #else
3179         ev_print_operation_set_embed_page_setup (op, TRUE);
3180 #endif
3181
3182         g_object_unref (print_settings);
3183         g_object_unref (print_page_setup);
3184         g_key_file_free (print_settings_file);
3185
3186         ev_print_operation_run (op, GTK_WINDOW (ev_window));
3187 }
3188
3189 static void
3190 ev_window_print (EvWindow *window)
3191 {
3192         ev_window_print_range (window, 1,
3193                                ev_document_get_n_pages (window->priv->document));
3194 }
3195
3196 static void
3197 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
3198 {
3199         ev_window_print (ev_window);
3200 }
3201
3202 static void
3203 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
3204 {
3205         if (ev_window->priv->properties == NULL) {
3206                 ev_window->priv->properties = ev_properties_dialog_new ();
3207                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
3208                                                    ev_window->priv->uri,
3209                                                    ev_window->priv->document);
3210                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
3211                                            (gpointer) &(ev_window->priv->properties));
3212                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
3213                                               GTK_WINDOW (ev_window));
3214         }
3215
3216         ev_document_fc_mutex_lock ();
3217         gtk_widget_show (ev_window->priv->properties);
3218         ev_document_fc_mutex_unlock ();
3219 }
3220
3221 static void
3222 print_jobs_confirmation_dialog_response (GtkDialog *dialog,
3223                                          gint       response,
3224                                          EvWindow  *ev_window)
3225 {
3226         gtk_widget_destroy (GTK_WIDGET (dialog));
3227
3228         switch (response) {
3229         case GTK_RESPONSE_YES:
3230                 if (!ev_window->priv->print_queue ||
3231                     g_queue_is_empty (ev_window->priv->print_queue))
3232                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3233                 else
3234                         ev_window->priv->close_after_print = TRUE;
3235                 break;
3236         case GTK_RESPONSE_NO:
3237                 ev_window->priv->close_after_print = TRUE;
3238                 if (ev_window->priv->print_queue &&
3239                     !g_queue_is_empty (ev_window->priv->print_queue)) {
3240                         gtk_widget_set_sensitive (GTK_WIDGET (ev_window), FALSE);
3241                         ev_window_print_cancel (ev_window);
3242                 } else {
3243                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3244                 }
3245                 break;
3246         case GTK_RESPONSE_CANCEL:
3247         default:
3248                 ev_window->priv->close_after_print = FALSE;
3249         }
3250 }
3251
3252 static void
3253 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
3254 {
3255         GtkWidget *dialog;
3256         gchar     *text, *markup;
3257         gint       n_print_jobs;
3258
3259         if (EV_WINDOW_IS_PRESENTATION (ev_window)) {
3260                 gint current_page;
3261
3262                 /* Save current page */
3263                 current_page = ev_view_presentation_get_current_page (
3264                         EV_VIEW_PRESENTATION (ev_window->priv->presentation_view));
3265                 ev_document_model_set_page (ev_window->priv->model, current_page);
3266         }
3267
3268         n_print_jobs = ev_window->priv->print_queue ?
3269                 g_queue_get_length (ev_window->priv->print_queue) : 0;
3270
3271         if (n_print_jobs == 0) {
3272                 gtk_widget_destroy (GTK_WIDGET (ev_window));
3273                 return;
3274         }
3275
3276         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3277                                          GTK_DIALOG_MODAL,
3278                                          GTK_MESSAGE_QUESTION,
3279                                          GTK_BUTTONS_NONE,
3280                                          NULL);
3281         if (n_print_jobs == 1) {
3282                 EvPrintOperation *op;
3283                 const gchar      *job_name;
3284
3285                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3286                 job_name = ev_print_operation_get_job_name (op);
3287
3288                 text = g_strdup_printf (_("Wait until print job “%s” finishes before closing?"),
3289                                         job_name);
3290         } else {
3291                 text = g_strdup_printf (_("There are %d print jobs active. "
3292                                           "Wait until print finishes before closing?"),
3293                                         n_print_jobs);
3294         }
3295
3296         markup = g_strdup_printf ("<b>%s</b>", text);
3297         g_free (text);
3298
3299         gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup);
3300         g_free (markup);
3301
3302         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s",
3303                                                   _("If you close the window, pending print "
3304                                                     "jobs will not be printed."));
3305
3306         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
3307                                 _("Cancel _print and Close"),
3308                                 GTK_RESPONSE_NO,
3309                                 GTK_STOCK_CANCEL,
3310                                 GTK_RESPONSE_CANCEL,
3311                                 _("Close _after Printing"),
3312                                 GTK_RESPONSE_YES,
3313                                 NULL);
3314         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
3315         gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
3316                                                  GTK_RESPONSE_YES,
3317                                                  GTK_RESPONSE_NO,
3318                                                  GTK_RESPONSE_CANCEL,
3319                                                  -1);
3320
3321         g_signal_connect (dialog, "response",
3322                           G_CALLBACK (print_jobs_confirmation_dialog_response),
3323                           ev_window);
3324         gtk_widget_show (dialog);
3325 }
3326
3327 static void
3328 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
3329 {
3330         GtkAction *action;
3331
3332         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
3333         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
3334         update_chrome_visibility (window);
3335
3336         action = gtk_action_group_get_action (window->priv->action_group,
3337                                               PAGE_SELECTOR_ACTION);
3338         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
3339 }
3340
3341 static void
3342 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
3343 {
3344         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
3345 }
3346
3347 static void
3348 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
3349 {
3350         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
3351 }
3352
3353 static void
3354 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
3355 {
3356         gboolean continuous;
3357
3358         ev_window_stop_presentation (ev_window, TRUE);
3359         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3360         ev_document_model_set_continuous (ev_window->priv->model, continuous);
3361 }
3362
3363 static void
3364 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
3365 {
3366         gboolean dual_page;
3367
3368         ev_window_stop_presentation (ev_window, TRUE);
3369         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3370         ev_document_model_set_dual_page (ev_window->priv->model, dual_page);
3371 }
3372
3373 static void
3374 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
3375 {
3376         ev_window_stop_presentation (ev_window, TRUE);
3377
3378         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3379                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_BEST_FIT);
3380         } else {
3381                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3382         }
3383         ev_window_update_actions (ev_window);
3384 }
3385
3386 static void
3387 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
3388 {
3389         ev_window_stop_presentation (ev_window, TRUE);
3390
3391         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3392                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FIT_WIDTH);
3393         } else {
3394                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3395         }
3396         ev_window_update_actions (ev_window);
3397 }
3398
3399
3400 static void
3401 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
3402 {
3403         g_return_if_fail (EV_IS_WINDOW (ev_window));
3404
3405         ev_view_select_all (EV_VIEW (ev_window->priv->view));
3406 }
3407
3408 static void
3409 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
3410 {
3411         g_return_if_fail (EV_IS_WINDOW (ev_window));
3412
3413         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3414                 g_error ("Find action should be insensitive since document doesn't support find");
3415                 return;
3416         }
3417
3418         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3419         update_chrome_visibility (ev_window);
3420         gtk_widget_grab_focus (ev_window->priv->find_bar);
3421 }
3422
3423 static void
3424 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
3425 {
3426         g_return_if_fail (EV_IS_WINDOW (ev_window));
3427
3428         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3429         update_chrome_visibility (ev_window);
3430         gtk_widget_grab_focus (ev_window->priv->find_bar);
3431         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3432 }
3433
3434 static void
3435 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
3436 {
3437         g_return_if_fail (EV_IS_WINDOW (ev_window));
3438
3439         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3440         update_chrome_visibility (ev_window);
3441         gtk_widget_grab_focus (ev_window->priv->find_bar);
3442         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3443 }
3444
3445 static void
3446 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
3447 {
3448         g_return_if_fail (EV_IS_WINDOW (ev_window));
3449
3450         ev_view_copy (EV_VIEW (ev_window->priv->view));
3451 }
3452
3453 static void
3454 ev_window_sidebar_position_change_cb (GObject    *object,
3455                                       GParamSpec *pspec,
3456                                       EvWindow   *ev_window)
3457 {
3458         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
3459                 ev_metadata_set_int (ev_window->priv->metadata, "sidebar_size",
3460                                      gtk_paned_get_position (GTK_PANED (object)));
3461 }
3462
3463 static void
3464 ev_window_update_fullscreen_action (EvWindow *window)
3465 {
3466         GtkAction *action;
3467
3468         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
3469         g_signal_handlers_block_by_func
3470                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3471         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3472                                       ev_document_model_get_fullscreen (window->priv->model));
3473         g_signal_handlers_unblock_by_func
3474                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3475 }
3476
3477 static void
3478 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
3479 {
3480         GtkWidget *item;
3481
3482         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
3483         g_object_set (item, "is-important", FALSE, NULL);
3484
3485         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
3486         g_object_set (item, "is-important", FALSE, NULL);
3487
3488         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
3489         g_object_set (item, "is-important", TRUE, NULL);
3490
3491         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
3492         g_object_set (item, "is-important", TRUE, NULL);
3493 }
3494
3495 static void
3496 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
3497 {
3498         static gboolean done = FALSE;
3499
3500         if (!done) {
3501                 gtk_rc_parse_string (
3502                         "\n"
3503                         "   style \"fullscreen-toolbar-style\"\n"
3504                         "   {\n"
3505                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
3506                         "   }\n"
3507                         "\n"
3508                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
3509                         "\n");
3510                 done = TRUE;
3511         }
3512
3513         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
3514 }
3515
3516 static void
3517 ev_window_run_fullscreen (EvWindow *window)
3518 {
3519         gboolean fullscreen_window = TRUE;
3520
3521         if (ev_document_model_get_fullscreen (window->priv->model))
3522                 return;
3523
3524         if (!window->priv->fullscreen_toolbar) {
3525                 window->priv->fullscreen_toolbar =
3526                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3527                                                    "/FullscreenToolbar");
3528
3529                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
3530                                        GTK_TOOLBAR_BOTH_HORIZ);
3531                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
3532                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
3533
3534                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3535                                     window->priv->fullscreen_toolbar,
3536                                     FALSE, FALSE, 0);
3537                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3538                                        window->priv->fullscreen_toolbar, 1);
3539         }
3540
3541         if (EV_WINDOW_IS_PRESENTATION (window)) {
3542                 ev_window_stop_presentation (window, FALSE);
3543                 fullscreen_window = FALSE;
3544         }
3545
3546         g_object_set (G_OBJECT (window->priv->scrolled_window),
3547                       "shadow-type", GTK_SHADOW_NONE,
3548                       NULL);
3549
3550         ev_document_model_set_fullscreen (window->priv->model, TRUE);
3551         ev_window_update_fullscreen_action (window);
3552
3553         /* If the user doesn't have the main toolbar he/she won't probably want
3554          * the toolbar in fullscreen mode. See bug #483048
3555          */
3556         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
3557                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
3558         update_chrome_visibility (window);
3559
3560         if (fullscreen_window)
3561                 gtk_window_fullscreen (GTK_WINDOW (window));
3562         gtk_widget_grab_focus (window->priv->view);
3563
3564         if (window->priv->metadata && !ev_window_is_empty (window))
3565                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", TRUE);
3566 }
3567
3568 static void
3569 ev_window_stop_fullscreen (EvWindow *window,
3570                            gboolean  unfullscreen_window)
3571 {
3572         if (!ev_document_model_get_fullscreen (window->priv->model))
3573                 return;
3574
3575         g_object_set (G_OBJECT (window->priv->scrolled_window),
3576                       "shadow-type", GTK_SHADOW_IN,
3577                       NULL);
3578
3579         ev_document_model_set_fullscreen (window->priv->model, FALSE);
3580         ev_window_update_fullscreen_action (window);
3581         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
3582         update_chrome_visibility (window);
3583         if (unfullscreen_window)
3584                 gtk_window_unfullscreen (GTK_WINDOW (window));
3585
3586         if (window->priv->metadata && !ev_window_is_empty (window))
3587                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", FALSE);
3588 }
3589
3590 static void
3591 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
3592 {
3593         gboolean fullscreen;
3594
3595         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3596         if (fullscreen) {
3597                 ev_window_run_fullscreen (window);
3598         } else {
3599                 ev_window_stop_fullscreen (window, TRUE);
3600         }
3601 }
3602
3603 static void
3604 ev_window_update_presentation_action (EvWindow *window)
3605 {
3606         GtkAction *action;
3607
3608         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
3609         g_signal_handlers_block_by_func
3610                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3611         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3612                                       EV_WINDOW_IS_PRESENTATION (window));
3613         g_signal_handlers_unblock_by_func
3614                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3615 }
3616
3617 static void
3618 ev_window_view_presentation_finished (EvWindow *window)
3619 {
3620         ev_window_stop_presentation (window, TRUE);
3621 }
3622
3623 static void
3624 ev_window_run_presentation (EvWindow *window)
3625 {
3626         gboolean fullscreen_window = TRUE;
3627         guint    current_page;
3628         guint    rotation;
3629         gboolean inverted_colors;
3630
3631         if (EV_WINDOW_IS_PRESENTATION (window))
3632                 return;
3633
3634         if (ev_document_model_get_fullscreen (window->priv->model)) {
3635                 ev_window_stop_fullscreen (window, FALSE);
3636                 fullscreen_window = FALSE;
3637         }
3638
3639         current_page = ev_document_model_get_page (window->priv->model);
3640         rotation = ev_document_model_get_rotation (window->priv->model);
3641         inverted_colors = ev_document_model_get_inverted_colors (window->priv->model);
3642         window->priv->presentation_view = ev_view_presentation_new (window->priv->document,
3643                                                                     current_page,
3644                                                                     rotation,
3645                                                                     inverted_colors);
3646         g_signal_connect_swapped (window->priv->presentation_view, "finished",
3647                                   G_CALLBACK (ev_window_view_presentation_finished),
3648                                   window);
3649
3650         gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3651                             window->priv->presentation_view,
3652                             TRUE, TRUE, 0);
3653
3654         gtk_widget_hide (window->priv->hpaned);
3655         ev_window_update_presentation_action (window);
3656         update_chrome_visibility (window);
3657
3658         gtk_widget_grab_focus (window->priv->presentation_view);
3659         if (fullscreen_window)
3660                 gtk_window_fullscreen (GTK_WINDOW (window));
3661
3662         gtk_widget_show (window->priv->presentation_view);
3663
3664         ev_application_screensaver_disable (EV_APP);
3665
3666         if (window->priv->metadata && !ev_window_is_empty (window))
3667                 ev_metadata_set_boolean (window->priv->metadata, "presentation", TRUE);
3668 }
3669
3670 static void
3671 ev_window_stop_presentation (EvWindow *window,
3672                              gboolean  unfullscreen_window)
3673 {
3674         guint current_page;
3675
3676         if (!EV_WINDOW_IS_PRESENTATION (window))
3677                 return;
3678
3679         current_page = ev_view_presentation_get_current_page (EV_VIEW_PRESENTATION (window->priv->presentation_view));
3680         ev_document_model_set_page (window->priv->model, current_page);
3681
3682         gtk_container_remove (GTK_CONTAINER (window->priv->main_box),
3683                               window->priv->presentation_view);
3684         window->priv->presentation_view = NULL;
3685
3686         gtk_widget_show (window->priv->hpaned);
3687         ev_window_update_presentation_action (window);
3688         update_chrome_visibility (window);
3689         if (unfullscreen_window)
3690                 gtk_window_unfullscreen (GTK_WINDOW (window));
3691
3692         gtk_widget_grab_focus (window->priv->view);
3693
3694         ev_application_screensaver_enable (EV_APP);
3695
3696         if (window->priv->metadata && !ev_window_is_empty (window))
3697                 ev_metadata_set_boolean (window->priv->metadata, "presentation", FALSE);
3698 }
3699
3700 static void
3701 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3702 {
3703         gboolean presentation;
3704
3705         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3706         if (presentation) {
3707                 ev_window_run_presentation (window);
3708         }
3709 }
3710
3711 static void
3712 ev_window_setup_gtk_settings (EvWindow *window)
3713 {
3714         GtkSettings *settings;
3715         GdkScreen   *screen;
3716         gchar       *menubar_accel_accel;
3717
3718         screen = gtk_window_get_screen (GTK_WINDOW (window));
3719         settings = gtk_settings_get_for_screen (screen);
3720
3721         g_object_get (settings,
3722                       "gtk-menu-bar-accel", &menubar_accel_accel,
3723                       NULL);
3724         if (menubar_accel_accel != NULL && menubar_accel_accel[0] != '\0') {
3725                 gtk_accelerator_parse (menubar_accel_accel,
3726                                        &window->priv->menubar_accel_keyval,
3727                                        &window->priv->menubar_accel_modifier);
3728                 if (window->priv->menubar_accel_keyval == 0) {
3729                         g_warning ("Failed to parse menu bar accelerator '%s'\n",
3730                                    menubar_accel_accel);
3731                 }
3732         } else {
3733                 window->priv->menubar_accel_keyval = 0;
3734                 window->priv->menubar_accel_modifier = 0;
3735         }
3736
3737         g_free (menubar_accel_accel);
3738 }
3739
3740 static void
3741 ev_window_screen_changed (GtkWidget *widget,
3742                           GdkScreen *old_screen)
3743 {
3744         EvWindow *window = EV_WINDOW (widget);
3745         EvWindowPrivate *priv = window->priv;
3746         GdkScreen *screen;
3747         gdouble dpi;
3748
3749         screen = gtk_widget_get_screen (widget);
3750         if (screen == old_screen)
3751                 return;
3752
3753         ev_window_setup_gtk_settings (window);
3754         dpi = get_screen_dpi (window);
3755         ev_document_model_set_min_scale (priv->model, MIN_SCALE * dpi / 72.0);
3756         ev_document_model_set_max_scale (priv->model, MAX_SCALE * dpi / 72.0);
3757
3758         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3759                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3760         }
3761 }
3762
3763 static gboolean
3764 ev_window_state_event (GtkWidget           *widget,
3765                        GdkEventWindowState *event)
3766 {
3767         EvWindow *window = EV_WINDOW (widget);
3768
3769         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3770                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3771         }
3772
3773         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3774                 return FALSE;
3775
3776         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3777                 if (ev_document_model_get_fullscreen (window->priv->model) || EV_WINDOW_IS_PRESENTATION (window))
3778                         return FALSE;
3779
3780                 ev_window_run_fullscreen (window);
3781         } else {
3782                 if (ev_document_model_get_fullscreen (window->priv->model))
3783                         ev_window_stop_fullscreen (window, FALSE);
3784                 else if (EV_WINDOW_IS_PRESENTATION (window))
3785                         ev_window_stop_presentation (window, FALSE);
3786         }
3787
3788         return FALSE;
3789 }
3790
3791 static void
3792 ev_window_set_page_mode (EvWindow         *window,
3793                          EvWindowPageMode  page_mode)
3794 {
3795         GtkWidget *child = NULL;
3796         GtkWidget *real_child;
3797
3798         if (window->priv->page_mode == page_mode)
3799                 return;
3800
3801         window->priv->page_mode = page_mode;
3802
3803         switch (page_mode) {
3804                 case PAGE_MODE_DOCUMENT:
3805                         child = window->priv->view;
3806                         break;
3807                 case PAGE_MODE_PASSWORD:
3808                         child = window->priv->password_view;
3809                         break;
3810                 default:
3811                         g_assert_not_reached ();
3812         }
3813
3814         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3815         if (child != real_child) {
3816                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3817                                       real_child);
3818                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3819                                    child);
3820         }
3821         ev_window_update_actions (window);
3822 }
3823
3824
3825 static void
3826 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3827 {
3828         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3829
3830         ev_document_model_set_rotation (ev_window->priv->model, rotation - 90);
3831 }
3832
3833 static void
3834 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3835 {
3836         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3837
3838         ev_document_model_set_rotation (ev_window->priv->model, rotation + 90);
3839 }
3840
3841 static void
3842 ev_window_cmd_view_inverted_colors (GtkAction *action, EvWindow *ev_window)
3843 {
3844         gboolean inverted_colors = ev_document_model_get_inverted_colors (ev_window->priv->model);
3845
3846         ev_document_model_set_inverted_colors (ev_window->priv->model, !inverted_colors);
3847 }
3848
3849 static void
3850 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog,
3851                                gint       response,
3852                                EvWindow  *ev_window)
3853 {
3854         EggEditableToolbar *toolbar;
3855         gchar              *toolbars_file;
3856
3857         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3858         egg_editable_toolbar_set_edit_mode (toolbar, FALSE);
3859
3860         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
3861                                           "evince_toolbar.xml", NULL);
3862         egg_toolbars_model_save_toolbars (egg_editable_toolbar_get_model (toolbar),
3863                                           toolbars_file, "1.0");
3864         g_free (toolbars_file);
3865
3866         gtk_widget_destroy (GTK_WIDGET (dialog));
3867 }
3868
3869 static void
3870 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3871 {
3872         GtkWidget          *dialog;
3873         GtkWidget          *editor;
3874         GtkWidget          *content_area;
3875         EggEditableToolbar *toolbar;
3876
3877         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3878                                               GTK_WINDOW (ev_window),
3879                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3880                                               GTK_STOCK_CLOSE,
3881                                               GTK_RESPONSE_CLOSE,
3882                                               NULL);
3883         content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
3884         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3885         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3886         gtk_box_set_spacing (GTK_BOX (content_area), 2);
3887         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3888         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3889
3890         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3891         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3892                                          egg_editable_toolbar_get_model (toolbar));
3893
3894         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3895         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3896
3897         gtk_container_add (GTK_CONTAINER (content_area), editor);
3898
3899         egg_editable_toolbar_set_edit_mode (toolbar, TRUE);
3900
3901         g_signal_connect (dialog, "response",
3902                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3903                           ev_window);
3904         gtk_widget_show_all (dialog);
3905 }
3906
3907 static void
3908 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3909 {
3910         g_return_if_fail (EV_IS_WINDOW (ev_window));
3911
3912         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3913         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3914 }
3915
3916 static void
3917 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3918 {
3919         g_return_if_fail (EV_IS_WINDOW (ev_window));
3920
3921         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3922         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3923 }
3924
3925 static void
3926 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3927 {
3928         g_return_if_fail (EV_IS_WINDOW (ev_window));
3929
3930         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3931 }
3932
3933 static void
3934 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3935 {
3936         g_return_if_fail (EV_IS_WINDOW (ev_window));
3937
3938         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3939 }
3940
3941 static void
3942 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3943 {
3944         g_return_if_fail (EV_IS_WINDOW (ev_window));
3945
3946         ev_document_model_set_page (ev_window->priv->model, 0);
3947 }
3948
3949 static void
3950 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3951 {
3952         g_return_if_fail (EV_IS_WINDOW (ev_window));
3953
3954         ev_document_model_set_page (ev_window->priv->model,
3955                                     ev_document_get_n_pages (ev_window->priv->document) - 1);
3956 }
3957
3958 static void
3959 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3960 {
3961         int n_pages, current_page;
3962
3963         g_return_if_fail (EV_IS_WINDOW (ev_window));
3964
3965         n_pages = ev_document_get_n_pages (ev_window->priv->document);
3966         current_page = ev_document_model_get_page (ev_window->priv->model);
3967
3968         if (current_page + 10 < n_pages) {
3969                 ev_document_model_set_page (ev_window->priv->model, current_page + 10);
3970         }
3971 }
3972
3973 static void
3974 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3975 {
3976         int current_page;
3977
3978         g_return_if_fail (EV_IS_WINDOW (ev_window));
3979
3980         current_page = ev_document_model_get_page (ev_window->priv->model);
3981
3982         if (current_page - 10 >= 0) {
3983                 ev_document_model_set_page (ev_window->priv->model, current_page - 10);
3984         }
3985 }
3986
3987 static void
3988 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3989 {
3990         ev_window_reload_document (ev_window, NULL);
3991 }
3992
3993 static void
3994 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
3995 {
3996         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
3997 }
3998
3999 #if OFFLINE_HELP_ENABLED
4000 #define EV_HELP "ghelp:evince"
4001 #else
4002 #define EV_HELP "http://library.gnome.org/users/evince/stable/"
4003 #endif
4004
4005 static void
4006 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
4007 {
4008         GError  *error = NULL;
4009
4010         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
4011                       EV_HELP,
4012                       gtk_get_current_event_time (),
4013                       &error);
4014         if (error) {
4015                 ev_window_error_message (ev_window, error,
4016                                          "%s", _("There was an error displaying help"));
4017                 g_error_free (error);
4018         }
4019 }
4020
4021 static void
4022 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
4023 {
4024         ev_window_stop_fullscreen (window, TRUE);
4025 }
4026
4027 static void
4028 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
4029 {
4030         ev_window_run_presentation (window);
4031 }
4032
4033 static void
4034 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
4035 {
4036         GtkWidget *widget;
4037
4038         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
4039
4040         widget = gtk_window_get_focus (GTK_WINDOW (window));
4041         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
4042                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
4043                 update_chrome_visibility (window);
4044                 gtk_widget_grab_focus (window->priv->view);
4045         } else {
4046                 gboolean fullscreen;
4047
4048                 fullscreen = ev_document_model_get_fullscreen (window->priv->model);
4049
4050                 if (fullscreen) {
4051                         ev_window_stop_fullscreen (window, TRUE);
4052                 } else if (EV_WINDOW_IS_PRESENTATION (window)) {
4053                         ev_window_stop_presentation (window, TRUE);
4054                         gtk_widget_grab_focus (window->priv->view);
4055                 } else {
4056                         gtk_widget_grab_focus (window->priv->view);
4057                 }
4058
4059                 if (fullscreen && EV_WINDOW_IS_PRESENTATION (window))
4060                         g_warning ("Both fullscreen and presentation set somehow");
4061         }
4062 }
4063
4064 static void
4065 save_sizing_mode (EvWindow *window)
4066 {
4067         EvSizingMode mode;
4068         GEnumValue *enum_value;
4069
4070         if (!window->priv->metadata || ev_window_is_empty (window))
4071                 return;
4072
4073         mode = ev_document_model_get_sizing_mode (window->priv->model);
4074         enum_value = g_enum_get_value (g_type_class_peek (EV_TYPE_SIZING_MODE), mode);
4075         ev_metadata_set_string (window->priv->metadata, "sizing_mode",
4076                                 enum_value->value_nick);
4077 }
4078
4079 static void
4080 ev_window_document_changed_cb (EvDocumentModel *model,
4081                                GParamSpec      *pspec,
4082                                EvWindow        *ev_window)
4083 {
4084         ev_window_set_document (ev_window,
4085                                 ev_document_model_get_document (model));
4086 }
4087
4088 static void
4089 ev_window_sizing_mode_changed_cb (EvDocumentModel *model,
4090                                   GParamSpec      *pspec,
4091                                   EvWindow        *ev_window)
4092 {
4093         EvSizingMode sizing_mode = ev_document_model_get_sizing_mode (model);
4094
4095         g_object_set (ev_window->priv->scrolled_window,
4096                       "hscrollbar-policy",
4097                       sizing_mode == EV_SIZING_FREE ?
4098                       GTK_POLICY_AUTOMATIC : GTK_POLICY_NEVER,
4099                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4100                       NULL);
4101
4102         update_sizing_buttons (ev_window);
4103         save_sizing_mode (ev_window);
4104 }
4105
4106 static void
4107 ev_window_zoom_changed_cb (EvDocumentModel *model, GParamSpec *pspec, EvWindow *ev_window)
4108 {
4109         ev_window_update_actions (ev_window);
4110
4111         if (!ev_window->priv->metadata)
4112                 return;
4113
4114         if (ev_document_model_get_sizing_mode (model) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
4115                 gdouble zoom;
4116
4117                 zoom = ev_document_model_get_scale (model);
4118                 zoom *= 72.0 / get_screen_dpi (ev_window);
4119                 ev_metadata_set_double (ev_window->priv->metadata, "zoom", zoom);
4120         }
4121 }
4122
4123 static void
4124 ev_window_update_continuous_action (EvWindow *window)
4125 {
4126         GtkAction *action;
4127
4128         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
4129         g_signal_handlers_block_by_func
4130                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4131         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4132                                       ev_document_model_get_continuous (window->priv->model));
4133         g_signal_handlers_unblock_by_func
4134                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4135 }
4136
4137 static void
4138 ev_window_update_dual_page_action (EvWindow *window)
4139 {
4140         GtkAction *action;
4141
4142         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
4143         g_signal_handlers_block_by_func
4144                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4145         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4146                                       ev_document_model_get_dual_page (window->priv->model));
4147         g_signal_handlers_unblock_by_func
4148                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4149 }
4150
4151 static void
4152 ev_window_continuous_changed_cb (EvDocumentModel *model,
4153                                  GParamSpec      *pspec,
4154                                  EvWindow        *ev_window)
4155 {
4156         ev_window_update_continuous_action (ev_window);
4157
4158         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4159                 ev_metadata_set_boolean (ev_window->priv->metadata, "continuous",
4160                                          ev_document_model_get_continuous (model));
4161 }
4162
4163 static void
4164 ev_window_rotation_changed_cb (EvDocumentModel *model,
4165                                GParamSpec      *pspec,
4166                                EvWindow        *window)
4167 {
4168         gint rotation = ev_document_model_get_rotation (model);
4169
4170         if (window->priv->metadata && !ev_window_is_empty (window))
4171                 ev_metadata_set_int (window->priv->metadata, "rotation",
4172                                      rotation);
4173
4174         ev_window_refresh_window_thumbnail (window);
4175 }
4176
4177 static void
4178 ev_window_update_inverted_colors_action (EvWindow *window)
4179 {
4180         GtkAction *action;
4181
4182         action = gtk_action_group_get_action (window->priv->action_group, "ViewInvertedColors");
4183         g_signal_handlers_block_by_func
4184                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4185         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4186                                       ev_document_model_get_inverted_colors (window->priv->model));
4187         g_signal_handlers_unblock_by_func
4188                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4189 }
4190
4191 static void
4192 ev_window_inverted_colors_changed_cb (EvDocumentModel *model,
4193                                       GParamSpec      *pspec,
4194                                       EvWindow        *window)
4195 {
4196         gboolean inverted_colors = ev_document_model_get_inverted_colors (model);
4197
4198         ev_window_update_inverted_colors_action (window);
4199
4200         if (window->priv->metadata && !ev_window_is_empty (window))
4201                 ev_metadata_set_boolean (window->priv->metadata, "inverted-colors",
4202                                          inverted_colors);
4203
4204         ev_window_refresh_window_thumbnail (window);
4205 }
4206
4207 static void
4208 ev_window_dual_mode_changed_cb (EvDocumentModel *model,
4209                                 GParamSpec      *pspec,
4210                                 EvWindow        *ev_window)
4211 {
4212         ev_window_update_dual_page_action (ev_window);
4213
4214         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4215                 ev_metadata_set_boolean (ev_window->priv->metadata, "dual-page",
4216                                          ev_document_model_get_dual_page (model));
4217 }
4218
4219 static char *
4220 build_comments_string (EvDocument *document)
4221 {
4222         gchar *comments = NULL;
4223         EvDocumentBackendInfo info;
4224
4225         if (document && ev_document_get_backend_info (document, &info)) {
4226                 comments = g_strdup_printf (
4227                         _("Document Viewer\nUsing %s (%s)"),
4228                         info.name, info.version);
4229         } else {
4230                 comments = g_strdup_printf (
4231                         _("Document Viewer"));
4232         }
4233
4234         return comments;
4235 }
4236
4237 static void
4238 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
4239 {
4240         const char *authors[] = {
4241                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
4242                 "Jonathan Blandford <jrb@gnome.org>",
4243                 "Marco Pesenti Gritti <marco@gnome.org>",
4244                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4245                 "Bryan Clark <clarkbw@gnome.org>",
4246                 "Carlos Garcia Campos <carlosgc@gnome.org>",
4247                 "Wouter Bolsterlee <wbolster@gnome.org>",
4248                 "Christian Persch <chpe" "\100" "gnome.org>",
4249                 NULL
4250         };
4251
4252         const char *documenters[] = {
4253                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4254                 NULL
4255         };
4256
4257         const char *license[] = {
4258                 N_("Evince is free software; you can redistribute it and/or modify "
4259                    "it under the terms of the GNU General Public License as published by "
4260                    "the Free Software Foundation; either version 2 of the License, or "
4261                    "(at your option) any later version.\n"),
4262                 N_("Evince is distributed in the hope that it will be useful, "
4263                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
4264                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
4265                    "GNU General Public License for more details.\n"),
4266                 N_("You should have received a copy of the GNU General Public License "
4267                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
4268                    "51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA\n")
4269         };
4270
4271         char *license_trans;
4272         char *comments;
4273
4274 #ifdef ENABLE_NLS
4275         const char **p;
4276
4277         for (p = authors; *p; ++p)
4278                 *p = _(*p);
4279
4280         for (p = documenters; *p; ++p)
4281                 *p = _(*p);
4282 #endif
4283
4284         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
4285                                      _(license[2]), "\n", NULL);
4286
4287         comments = build_comments_string (ev_window->priv->document);
4288
4289         gtk_show_about_dialog (
4290                 GTK_WINDOW (ev_window),
4291                 "name", _("Evince"),
4292                 "version", VERSION,
4293                 "copyright",
4294                 _("© 1996–2009 The Evince authors"),
4295                 "license", license_trans,
4296                 "website", "http://www.gnome.org/projects/evince",
4297                 "comments", comments,
4298                 "authors", authors,
4299                 "documenters", documenters,
4300                 "translator-credits", _("translator-credits"),
4301                 "logo-icon-name", "evince",
4302                 "wrap-license", TRUE,
4303                 NULL);
4304
4305         g_free (comments);
4306         g_free (license_trans);
4307 }
4308
4309 static void
4310 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
4311 {
4312         gboolean active;
4313
4314         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
4315         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
4316         update_chrome_visibility (ev_window);
4317         if (ev_window->priv->metadata)
4318                 ev_metadata_set_boolean (ev_window->priv->metadata, "show_toolbar", active);
4319         if (ev_window->priv->document)
4320                 g_settings_set_boolean (ev_window->priv->last_settings, "show-toolbar", active);
4321 }
4322
4323 static void
4324 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
4325 {
4326         if (EV_WINDOW_IS_PRESENTATION (ev_window))
4327                 return;
4328
4329         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
4330                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
4331         update_chrome_visibility (ev_window);
4332 }
4333
4334 static void
4335 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
4336                                            GParamSpec *pspec,
4337                                            EvWindow   *ev_window)
4338 {
4339         GtkWidget *current_page;
4340         const char *id;
4341
4342         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
4343
4344         if (current_page == ev_window->priv->sidebar_links) {
4345                 id = LINKS_SIDEBAR_ID;
4346         } else if (current_page == ev_window->priv->sidebar_thumbs) {
4347                 id = THUMBNAILS_SIDEBAR_ID;
4348         } else if (current_page == ev_window->priv->sidebar_attachments) {
4349                 id = ATTACHMENTS_SIDEBAR_ID;
4350         } else if (current_page == ev_window->priv->sidebar_layers) {
4351                 id = LAYERS_SIDEBAR_ID;
4352         } else {
4353                 g_assert_not_reached();
4354         }
4355
4356         g_object_unref (current_page);
4357
4358         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4359                 ev_metadata_set_string (ev_window->priv->metadata, "sidebar_page", id);
4360 }
4361
4362 static void
4363 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
4364                                          GParamSpec *pspec,
4365                                          EvWindow   *ev_window)
4366 {
4367         GtkAction *action;
4368
4369         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
4370
4371         if (!EV_WINDOW_IS_PRESENTATION (ev_window)) {
4372                 gboolean visible = gtk_widget_get_visible (GTK_WIDGET (ev_sidebar));
4373
4374                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
4375
4376                 if (ev_window->priv->metadata)
4377                         ev_metadata_set_boolean (ev_window->priv->metadata, "sidebar_visibility",
4378                                                  visible);
4379                 if (ev_window->priv->document)
4380                         g_settings_set_boolean (ev_window->priv->last_settings, "show-sidebar", visible);
4381         }
4382 }
4383
4384 static void
4385 view_menu_link_popup (EvWindow *ev_window,
4386                       EvLink   *link)
4387 {
4388         gboolean   show_external = FALSE;
4389         gboolean   show_internal = FALSE;
4390         GtkAction *action;
4391
4392         if (ev_window->priv->link)
4393                 g_object_unref (ev_window->priv->link);
4394
4395         if (link)
4396                 ev_window->priv->link = g_object_ref (link);
4397         else
4398                 ev_window->priv->link = NULL;
4399
4400         if (ev_window->priv->link) {
4401                 EvLinkAction *ev_action;
4402
4403                 ev_action = ev_link_get_action (link);
4404                 if (ev_action) {
4405                         switch (ev_link_action_get_action_type (ev_action)) {
4406                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
4407                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4408                                         show_internal = TRUE;
4409                                         break;
4410                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4411                                 case EV_LINK_ACTION_TYPE_LAUNCH:
4412                                         show_external = TRUE;
4413                                         break;
4414                                 default:
4415                                         break;
4416                         }
4417                 }
4418         }
4419
4420         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4421                                               "OpenLink");
4422         gtk_action_set_visible (action, show_external);
4423
4424         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4425                                               "CopyLinkAddress");
4426         gtk_action_set_visible (action, show_external);
4427
4428         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4429                                               "GoLink");
4430         gtk_action_set_visible (action, show_internal);
4431
4432         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4433                                               "OpenLinkNewWindow");
4434         gtk_action_set_visible (action, show_internal);
4435 }
4436
4437 static void
4438 view_menu_image_popup (EvWindow  *ev_window,
4439                        EvImage   *image)
4440 {
4441         GtkAction *action;
4442         gboolean   show_image = FALSE;
4443
4444         if (ev_window->priv->image)
4445                 g_object_unref (ev_window->priv->image);
4446
4447         if (image)
4448                 ev_window->priv->image = g_object_ref (image);
4449         else
4450                 ev_window->priv->image = NULL;
4451
4452         show_image = (ev_window->priv->image != NULL);
4453
4454         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4455                                               "SaveImageAs");
4456         gtk_action_set_visible (action, show_image);
4457
4458         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4459                                               "CopyImage");
4460         gtk_action_set_visible (action, show_image);
4461 }
4462
4463 static void
4464 view_menu_annot_popup (EvWindow     *ev_window,
4465                        EvAnnotation *annot)
4466 {
4467         GtkAction *action;
4468         gboolean   show_annot = FALSE;
4469
4470         if (annot && EV_IS_ANNOTATION_ATTACHMENT (annot)) {
4471                 EvAttachment *attachment = EV_ANNOTATION_ATTACHMENT (annot)->attachment;
4472
4473                 if (attachment) {
4474                         show_annot = TRUE;
4475                         if (ev_window->priv->attach_list) {
4476                                 g_list_foreach (ev_window->priv->attach_list,
4477                                                 (GFunc) g_object_unref, NULL);
4478                                 g_list_free (ev_window->priv->attach_list);
4479                                 ev_window->priv->attach_list = NULL;
4480                         }
4481                         ev_window->priv->attach_list =
4482                                 g_list_prepend (ev_window->priv->attach_list,
4483                                                 g_object_ref (attachment));
4484                 }
4485         }
4486
4487         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4488                                               "OpenAttachment");
4489         gtk_action_set_visible (action, show_annot);
4490
4491         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4492                                               "SaveAttachmentAs");
4493         gtk_action_set_visible (action, show_annot);
4494 }
4495
4496 static gboolean
4497 view_menu_popup_cb (EvView   *view,
4498                     GList    *items,
4499                     EvWindow *ev_window)
4500 {
4501         GList   *l;
4502         gboolean has_link = FALSE;
4503         gboolean has_image = FALSE;
4504         gboolean has_annot = FALSE;
4505
4506         for (l = items; l; l = g_list_next (l)) {
4507                 if (EV_IS_LINK (l->data)) {
4508                         view_menu_link_popup (ev_window, EV_LINK (l->data));
4509                         has_link = TRUE;
4510                 } else if (EV_IS_IMAGE (l->data)) {
4511                         view_menu_image_popup (ev_window, EV_IMAGE (l->data));
4512                         has_image = TRUE;
4513                 } else if (EV_IS_ANNOTATION (l->data)) {
4514                         view_menu_annot_popup (ev_window, EV_ANNOTATION (l->data));
4515                         has_annot = TRUE;
4516                 }
4517         }
4518
4519         if (!has_link)
4520                 view_menu_link_popup (ev_window, NULL);
4521         if (!has_image)
4522                 view_menu_image_popup (ev_window, NULL);
4523         if (!has_annot)
4524                 view_menu_annot_popup (ev_window, NULL);
4525
4526         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
4527                         NULL, NULL, NULL, NULL,
4528                         3, gtk_get_current_event_time ());
4529         return TRUE;
4530 }
4531
4532 static gboolean
4533 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
4534                               GList           *attach_list,
4535                               EvWindow        *ev_window)
4536 {
4537         GtkWidget *popup;
4538
4539         g_assert (attach_list != NULL);
4540
4541         if (ev_window->priv->attach_list) {
4542                 g_list_foreach (ev_window->priv->attach_list,
4543                                 (GFunc) g_object_unref, NULL);
4544                 g_list_free (ev_window->priv->attach_list);
4545         }
4546
4547         ev_window->priv->attach_list = attach_list;
4548
4549         popup = ev_window->priv->attachment_popup;
4550
4551         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4552                         NULL, NULL,
4553                         3, gtk_get_current_event_time ());
4554
4555         return TRUE;
4556 }
4557
4558 static void
4559 ev_window_update_find_status_message (EvWindow *ev_window)
4560 {
4561         gchar *message;
4562
4563         if (!ev_window->priv->find_job)
4564                 return;
4565
4566         if (ev_job_is_finished (ev_window->priv->find_job)) {
4567                 gint n_results;
4568
4569                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
4570                                                        ev_document_model_get_page (ev_window->priv->model));
4571                 /* TRANS: Sometimes this could be better translated as
4572                                       "%d hit(s) on this page".  Therefore this string
4573                                       contains plural cases. */
4574                 message = g_strdup_printf (ngettext ("%d found on this page",
4575                                                      "%d found on this page",
4576                                                      n_results),
4577                                            n_results);
4578         } else {
4579                 gdouble percent;
4580
4581                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
4582                 message = g_strdup_printf (_("%3d%% remaining to search"),
4583                                            (gint) ((1.0 - percent) * 100));
4584         }
4585
4586         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4587         g_free (message);
4588 }
4589
4590 static void
4591 ev_window_find_job_finished_cb (EvJobFind *job,
4592                                 EvWindow  *ev_window)
4593 {
4594         ev_window_update_find_status_message (ev_window);
4595 }
4596
4597 static void
4598 ev_window_find_job_updated_cb (EvJobFind *job,
4599                                gint       page,
4600                                EvWindow  *ev_window)
4601 {
4602         ev_window_update_actions (ev_window);
4603
4604         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4605                               ev_job_find_get_results (job),
4606                               page);
4607         ev_window_update_find_status_message (ev_window);
4608 }
4609
4610 static void
4611 ev_window_clear_find_job (EvWindow *ev_window)
4612 {
4613         if (ev_window->priv->find_job != NULL) {
4614                 if (!ev_job_is_finished (ev_window->priv->find_job))
4615                         ev_job_cancel (ev_window->priv->find_job);
4616
4617                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4618                                                       ev_window_find_job_finished_cb,
4619                                                       ev_window);
4620                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4621                                                       ev_window_find_job_updated_cb,
4622                                                       ev_window);
4623                 g_object_unref (ev_window->priv->find_job);
4624                 ev_window->priv->find_job = NULL;
4625         }
4626 }
4627
4628 static void
4629 find_bar_previous_cb (EggFindBar *find_bar,
4630                       EvWindow   *ev_window)
4631 {
4632         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4633 }
4634
4635 static void
4636 find_bar_next_cb (EggFindBar *find_bar,
4637                   EvWindow   *ev_window)
4638 {
4639         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4640 }
4641
4642 static void
4643 find_bar_close_cb (EggFindBar *find_bar,
4644                    EvWindow   *ev_window)
4645 {
4646         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4647         ev_window_clear_find_job (ev_window);
4648         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4649         update_chrome_visibility (ev_window);
4650 }
4651
4652 static void
4653 find_bar_search_changed_cb (EggFindBar *find_bar,
4654                             GParamSpec *param,
4655                             EvWindow   *ev_window)
4656 {
4657         gboolean case_sensitive;
4658         const char *search_string;
4659
4660         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4661                 return;
4662
4663         /* Either the string or case sensitivity could have changed. */
4664         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4665         search_string = egg_find_bar_get_search_string (find_bar);
4666
4667         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4668
4669         ev_window_clear_find_job (ev_window);
4670
4671         if (search_string && search_string[0]) {
4672                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4673                                                              ev_document_model_get_page (ev_window->priv->model),
4674                                                              ev_document_get_n_pages (ev_window->priv->document),
4675                                                              search_string,
4676                                                              case_sensitive);
4677                 g_signal_connect (ev_window->priv->find_job, "finished",
4678                                   G_CALLBACK (ev_window_find_job_finished_cb),
4679                                   ev_window);
4680                 g_signal_connect (ev_window->priv->find_job, "updated",
4681                                   G_CALLBACK (ev_window_find_job_updated_cb),
4682                                   ev_window);
4683                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4684         } else {
4685                 ev_window_update_actions (ev_window);
4686                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4687                                               NULL);
4688                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4689         }
4690 }
4691
4692 static void
4693 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4694                                 GParamSpec *param,
4695                                 EvWindow   *ev_window)
4696 {
4697         gboolean visible;
4698
4699         visible = gtk_widget_get_visible (GTK_WIDGET (find_bar));
4700
4701         if (ev_window->priv->document &&
4702             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4703                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4704                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4705                 ev_window_update_actions (ev_window);
4706
4707                 if (visible)
4708                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4709                 else
4710                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4711         }
4712 }
4713
4714 static void
4715 find_bar_scroll (EggFindBar   *find_bar,
4716                  GtkScrollType scroll,
4717                  EvWindow     *ev_window)
4718 {
4719         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4720 }
4721
4722 static void
4723 zoom_control_changed_cb (EphyZoomAction *action,
4724                          float           zoom,
4725                          EvWindow       *ev_window)
4726 {
4727         EvSizingMode mode;
4728
4729         if (zoom == EPHY_ZOOM_BEST_FIT) {
4730                 mode = EV_SIZING_BEST_FIT;
4731         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4732                 mode = EV_SIZING_FIT_WIDTH;
4733         } else {
4734                 mode = EV_SIZING_FREE;
4735         }
4736
4737         ev_document_model_set_sizing_mode (ev_window->priv->model, mode);
4738
4739         if (mode == EV_SIZING_FREE) {
4740                 ev_document_model_set_scale (ev_window->priv->model,
4741                                              zoom * get_screen_dpi (ev_window) / 72.0);
4742         }
4743 }
4744
4745 static void
4746 ev_window_drag_data_received (GtkWidget        *widget,
4747                               GdkDragContext   *context,
4748                               gint              x,
4749                               gint              y,
4750                               GtkSelectionData *selection_data,
4751                               guint             info,
4752                               guint             time)
4753
4754 {
4755         EvWindow  *window = EV_WINDOW (widget);
4756         gchar    **uris;
4757         gint       i = 0;
4758         GSList    *uri_list = NULL;
4759         GtkWidget *source;
4760
4761         source = gtk_drag_get_source_widget (context);
4762         if (source && widget == gtk_widget_get_toplevel (source)) {
4763                 gtk_drag_finish (context, FALSE, FALSE, time);
4764                 return;
4765         }
4766
4767         uris = gtk_selection_data_get_uris (selection_data);
4768         if (!uris) {
4769                 gtk_drag_finish (context, FALSE, FALSE, time);
4770                 return;
4771         }
4772
4773         for (i = 0; uris[i]; i++) {
4774                 uri_list = g_slist_prepend (uri_list, (gpointer) uris[i]);
4775         }
4776
4777         ev_application_open_uri_list (EV_APP, uri_list,
4778                                       gtk_window_get_screen (GTK_WINDOW (window)),
4779                                       0);
4780         gtk_drag_finish (context, TRUE, FALSE, time);
4781
4782         g_strfreev (uris);
4783         g_slist_free (uri_list);
4784 }
4785
4786 static void
4787 ev_window_finalize (GObject *object)
4788 {
4789         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4790
4791         if (ev_window_n_copies == 0) {
4792                 ev_application_shutdown (EV_APP);
4793         } else {
4794                 ev_window_n_copies--;
4795         }
4796 }
4797
4798 static void
4799 ev_window_dispose (GObject *object)
4800 {
4801         EvWindow *window = EV_WINDOW (object);
4802         EvWindowPrivate *priv = window->priv;
4803         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4804
4805         if (mpkeys) {
4806                 g_signal_handlers_disconnect_by_func (mpkeys,
4807                                                       ev_window_media_player_key_pressed,
4808                                                       window);
4809         }
4810
4811         if (priv->metadata) {
4812                 g_object_unref (priv->metadata);
4813                 priv->metadata = NULL;
4814         }
4815
4816         if (priv->setup_document_idle > 0) {
4817                 g_source_remove (priv->setup_document_idle);
4818                 priv->setup_document_idle = 0;
4819         }
4820
4821 #ifdef WITH_GCONF
4822         if (priv->gconf_client) {
4823                 g_object_unref (priv->gconf_client);
4824                 priv->gconf_client = NULL;
4825         }
4826 #endif
4827
4828         if (priv->monitor) {
4829                 g_object_unref (priv->monitor);
4830                 priv->monitor = NULL;
4831         }
4832
4833         if (priv->title) {
4834                 ev_window_title_free (priv->title);
4835                 priv->title = NULL;
4836         }
4837
4838         if (priv->ui_manager) {
4839                 g_object_unref (priv->ui_manager);
4840                 priv->ui_manager = NULL;
4841         }
4842
4843         if (priv->action_group) {
4844                 g_object_unref (priv->action_group);
4845                 priv->action_group = NULL;
4846         }
4847
4848         if (priv->view_popup_action_group) {
4849                 g_object_unref (priv->view_popup_action_group);
4850                 priv->view_popup_action_group = NULL;
4851         }
4852
4853         if (priv->attachment_popup_action_group) {
4854                 g_object_unref (priv->attachment_popup_action_group);
4855                 priv->attachment_popup_action_group = NULL;
4856         }
4857
4858         if (priv->recent_action_group) {
4859                 g_object_unref (priv->recent_action_group);
4860                 priv->recent_action_group = NULL;
4861         }
4862
4863         if (priv->recent_manager) {
4864                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4865                                                       ev_window_setup_recent,
4866                                                       window);
4867                 priv->recent_manager = NULL;
4868         }
4869
4870         if (priv->settings) {
4871                 g_object_unref (priv->settings);
4872                 priv->settings = NULL;
4873         }
4874
4875         if (priv->last_settings) {
4876                 g_settings_apply (priv->last_settings);
4877                 g_object_unref (priv->last_settings);
4878                 priv->last_settings = NULL;
4879         }
4880
4881         priv->recent_ui_id = 0;
4882
4883         if (priv->model) {
4884                 g_signal_handlers_disconnect_by_func (priv->model,
4885                                                       ev_window_page_changed_cb,
4886                                                       window);
4887                 g_object_unref (priv->model);
4888                 priv->model = NULL;
4889         }
4890
4891         if (priv->document) {
4892                 g_object_unref (priv->document);
4893                 priv->document = NULL;
4894         }
4895
4896         if (priv->view) {
4897                 g_object_unref (priv->view);
4898                 priv->view = NULL;
4899         }
4900
4901         if (priv->password_view) {
4902                 g_object_unref (priv->password_view);
4903                 priv->password_view = NULL;
4904         }
4905
4906         if (priv->load_job) {
4907                 ev_window_clear_load_job (window);
4908         }
4909
4910         if (priv->reload_job) {
4911                 ev_window_clear_reload_job (window);
4912         }
4913
4914         if (priv->save_job) {
4915                 ev_window_clear_save_job (window);
4916         }
4917
4918         if (priv->thumbnail_job) {
4919                 ev_window_clear_thumbnail_job (window);
4920         }
4921
4922         if (priv->find_job) {
4923                 ev_window_clear_find_job (window);
4924         }
4925
4926         if (priv->local_uri) {
4927                 ev_window_clear_local_uri (window);
4928                 priv->local_uri = NULL;
4929         }
4930
4931         ev_window_clear_progress_idle (window);
4932         if (priv->progress_cancellable) {
4933                 g_object_unref (priv->progress_cancellable);
4934                 priv->progress_cancellable = NULL;
4935         }
4936
4937         ev_window_close_dialogs (window);
4938
4939         if (priv->link) {
4940                 g_object_unref (priv->link);
4941                 priv->link = NULL;
4942         }
4943
4944         if (priv->image) {
4945                 g_object_unref (priv->image);
4946                 priv->image = NULL;
4947         }
4948
4949         if (priv->attach_list) {
4950                 g_list_foreach (priv->attach_list,
4951                                 (GFunc) g_object_unref,
4952                                 NULL);
4953                 g_list_free (priv->attach_list);
4954                 priv->attach_list = NULL;
4955         }
4956
4957         if (priv->find_bar) {
4958                 g_signal_handlers_disconnect_by_func
4959                         (window->priv->find_bar,
4960                          G_CALLBACK (find_bar_close_cb),
4961                          window);
4962                 priv->find_bar = NULL;
4963         }
4964
4965         if (priv->uri) {
4966                 g_free (priv->uri);
4967                 priv->uri = NULL;
4968         }
4969
4970         if (priv->search_string) {
4971                 g_free (priv->search_string);
4972                 priv->search_string = NULL;
4973         }
4974
4975         if (priv->dest) {
4976                 g_object_unref (priv->dest);
4977                 priv->dest = NULL;
4978         }
4979
4980         if (priv->history) {
4981                 g_object_unref (priv->history);
4982                 priv->history = NULL;
4983         }
4984
4985         if (priv->print_queue) {
4986                 g_queue_free (priv->print_queue);
4987                 priv->print_queue = NULL;
4988         }
4989
4990         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4991 }
4992
4993 static void
4994 menubar_deactivate_cb (GtkWidget *menubar,
4995                        EvWindow  *window)
4996 {
4997         g_signal_handlers_disconnect_by_func (menubar,
4998                                               G_CALLBACK (menubar_deactivate_cb),
4999                                               window);
5000
5001         gtk_menu_shell_deselect (GTK_MENU_SHELL (menubar));
5002
5003         update_chrome_visibility (window);
5004 }
5005
5006 static gboolean
5007 ev_window_key_press_event (GtkWidget   *widget,
5008                            GdkEventKey *event)
5009 {
5010         EvWindow        *ev_window = EV_WINDOW (widget);
5011         EvWindowPrivate *priv = ev_window->priv;
5012         gboolean         handled = FALSE;
5013
5014         /* Propagate the event to the view first
5015          * It's needed to be able to type in
5016          * annot popups windows
5017          */
5018         if (priv->view) {
5019                 g_object_ref (priv->view);
5020                 if (gtk_widget_is_sensitive (priv->view))
5021                         handled = gtk_widget_event (priv->view, (GdkEvent*) event);
5022                 g_object_unref (priv->view);
5023         }
5024
5025         if (!handled && !EV_WINDOW_IS_PRESENTATION (ev_window)) {
5026                 guint modifier = event->state & gtk_accelerator_get_default_mod_mask ();
5027
5028                 if (priv->menubar_accel_keyval != 0 &&
5029                     event->keyval == priv->menubar_accel_keyval &&
5030                     modifier == priv->menubar_accel_modifier) {
5031                         if (!gtk_widget_get_visible (priv->menubar)) {
5032                                 g_signal_connect (priv->menubar, "deactivate",
5033                                                   G_CALLBACK (menubar_deactivate_cb),
5034                                                   ev_window);
5035
5036                                 gtk_widget_show (priv->menubar);
5037                                 gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menubar),
5038                                                              FALSE);
5039
5040                                 handled = TRUE;
5041                         }
5042                 }
5043         }
5044
5045         if (!handled)
5046                 handled = GTK_WIDGET_CLASS (ev_window_parent_class)->key_press_event (widget, event);
5047
5048         return handled;
5049 }
5050
5051 static void
5052 ev_window_class_init (EvWindowClass *ev_window_class)
5053 {
5054         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
5055         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
5056
5057         g_object_class->dispose = ev_window_dispose;
5058         g_object_class->finalize = ev_window_finalize;
5059
5060         widget_class->key_press_event = ev_window_key_press_event;
5061         widget_class->screen_changed = ev_window_screen_changed;
5062         widget_class->window_state_event = ev_window_state_event;
5063         widget_class->drag_data_received = ev_window_drag_data_received;
5064
5065         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
5066 }
5067
5068 /* Normal items */
5069 static const GtkActionEntry entries[] = {
5070         { "File", NULL, N_("_File") },
5071         { "Edit", NULL, N_("_Edit") },
5072         { "View", NULL, N_("_View") },
5073         { "Go", NULL, N_("_Go") },
5074         { "Help", NULL, N_("_Help") },
5075
5076         /* File menu */
5077         { "FileOpen", GTK_STOCK_OPEN, N_("_Open…"), "<control>O",
5078           N_("Open an existing document"),
5079           G_CALLBACK (ev_window_cmd_file_open) },
5080         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
5081           N_("Open a copy of the current document in a new window"),
5082           G_CALLBACK (ev_window_cmd_file_open_copy) },
5083         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy…"), "<control>S",
5084           N_("Save a copy of the current document"),
5085           G_CALLBACK (ev_window_cmd_save_as) },
5086         { "FilePrint", GTK_STOCK_PRINT, N_("_Print…"), "<control>P",
5087           N_("Print this document"),
5088           G_CALLBACK (ev_window_cmd_file_print) },
5089         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
5090           G_CALLBACK (ev_window_cmd_file_properties) },
5091         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
5092           G_CALLBACK (ev_window_cmd_file_close_window) },
5093
5094         /* Edit menu */
5095         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
5096           G_CALLBACK (ev_window_cmd_edit_copy) },
5097         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
5098           G_CALLBACK (ev_window_cmd_edit_select_all) },
5099         { "EditFind", GTK_STOCK_FIND, N_("_Find…"), "<control>F",
5100           N_("Find a word or phrase in the document"),
5101           G_CALLBACK (ev_window_cmd_edit_find) },
5102         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
5103           G_CALLBACK (ev_window_cmd_edit_find_next) },
5104         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
5105           G_CALLBACK (ev_window_cmd_edit_find_previous) },
5106         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
5107           G_CALLBACK (ev_window_cmd_edit_toolbar) },
5108         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<control>Left", NULL,
5109           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
5110         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<control>Right", NULL,
5111           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
5112
5113
5114         /* View menu */
5115         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
5116           N_("Enlarge the document"),
5117           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5118         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
5119           N_("Shrink the document"),
5120           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5121         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
5122           N_("Reload the document"),
5123           G_CALLBACK (ev_window_cmd_view_reload) },
5124
5125         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
5126           G_CALLBACK (ev_window_cmd_view_autoscroll) },
5127
5128         /* Go menu */
5129         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
5130           N_("Go to the previous page"),
5131           G_CALLBACK (ev_window_cmd_go_previous_page) },
5132         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
5133           N_("Go to the next page"),
5134           G_CALLBACK (ev_window_cmd_go_next_page) },
5135         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
5136           N_("Go to the first page"),
5137           G_CALLBACK (ev_window_cmd_go_first_page) },
5138         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
5139           N_("Go to the last page"),
5140           G_CALLBACK (ev_window_cmd_go_last_page) },
5141
5142         /* Help menu */
5143         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
5144           G_CALLBACK (ev_window_cmd_help_contents) },
5145
5146         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
5147           G_CALLBACK (ev_window_cmd_help_about) },
5148
5149         /* Toolbar-only */
5150         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
5151           N_("Leave fullscreen mode"),
5152           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
5153         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
5154           N_("Start a presentation"),
5155           G_CALLBACK (ev_window_cmd_start_presentation) },
5156
5157         /* Accellerators */
5158         { "Escape", NULL, "", "Escape", "",
5159           G_CALLBACK (ev_window_cmd_escape) },
5160         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
5161           G_CALLBACK (ev_window_cmd_edit_find) },
5162         { "F3", NULL, "", "F3", NULL,
5163           G_CALLBACK (ev_window_cmd_edit_find_next) },
5164         { "PageDown", NULL, "", "Page_Down", NULL,
5165           G_CALLBACK (ev_window_cmd_scroll_forward) },
5166         { "PageUp", NULL, "", "Page_Up", NULL,
5167           G_CALLBACK (ev_window_cmd_scroll_backward) },
5168         { "Space", NULL, "", "space", NULL,
5169           G_CALLBACK (ev_window_cmd_scroll_forward) },
5170         { "ShiftSpace", NULL, "", "<shift>space", NULL,
5171           G_CALLBACK (ev_window_cmd_scroll_backward) },
5172         { "BackSpace", NULL, "", "BackSpace", NULL,
5173           G_CALLBACK (ev_window_cmd_scroll_backward) },
5174         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
5175           G_CALLBACK (ev_window_cmd_scroll_forward) },
5176         { "Return", NULL, "", "Return", NULL,
5177           G_CALLBACK (ev_window_cmd_scroll_forward) },
5178         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
5179           G_CALLBACK (ev_window_cmd_scroll_backward) },
5180         { "p", GTK_STOCK_GO_UP, "", "p", NULL,
5181           G_CALLBACK (ev_window_cmd_go_previous_page) },
5182         { "n", GTK_STOCK_GO_DOWN, "", "n", NULL,
5183           G_CALLBACK (ev_window_cmd_go_next_page) },
5184         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
5185           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5186         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
5187           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5188         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
5189           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5190         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
5191           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5192         { "FocusPageSelector", NULL, "", "<control>l", NULL,
5193           G_CALLBACK (ev_window_cmd_focus_page_selector) },
5194         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
5195           G_CALLBACK (ev_window_cmd_go_backward) },
5196         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
5197           G_CALLBACK (ev_window_cmd_go_forward) },
5198         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
5199           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5200         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
5201           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5202         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
5203           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5204         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
5205           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5206         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
5207           G_CALLBACK (ev_window_cmd_edit_copy) },
5208 };
5209
5210 /* Toggle items */
5211 static const GtkToggleActionEntry toggle_entries[] = {
5212         /* View Menu */
5213         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
5214           N_("Show or hide the toolbar"),
5215           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
5216         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
5217           N_("Show or hide the side pane"),
5218           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
5219         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
5220           N_("Show the entire document"),
5221           G_CALLBACK (ev_window_cmd_continuous), TRUE },
5222         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
5223           N_("Show two pages at once"),
5224           G_CALLBACK (ev_window_cmd_dual), FALSE },
5225         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
5226           N_("Expand the window to fill the screen"),
5227           G_CALLBACK (ev_window_cmd_view_fullscreen) },
5228         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
5229           N_("Run document as a presentation"),
5230           G_CALLBACK (ev_window_cmd_view_presentation) },
5231         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
5232           N_("Make the current document fill the window"),
5233           G_CALLBACK (ev_window_cmd_view_best_fit) },
5234         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
5235           N_("Make the current document fill the window width"),
5236           G_CALLBACK (ev_window_cmd_view_page_width) },
5237         { "ViewInvertedColors", EV_STOCK_INVERTED_COLORS, N_("_Inverted Colors"), "<control>I",
5238           N_("Show page contents with the colors inverted"),
5239           G_CALLBACK (ev_window_cmd_view_inverted_colors) },
5240
5241 };
5242
5243 /* Popups specific items */
5244 static const GtkActionEntry view_popup_entries [] = {
5245         /* Links */
5246         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
5247           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5248         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
5249           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5250         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
5251           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
5252         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
5253           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
5254         { "SaveImageAs", NULL, N_("_Save Image As…"), NULL,
5255           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
5256         { "CopyImage", NULL, N_("Copy _Image"), NULL,
5257           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
5258 };
5259
5260 static const GtkActionEntry attachment_popup_entries [] = {
5261         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open Attachment"), NULL,
5262           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
5263         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save Attachment As…"), NULL,
5264           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
5265 };
5266
5267 static void
5268 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
5269 {
5270         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5271 }
5272
5273 static void
5274 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
5275 {
5276         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5277         gtk_widget_grab_focus (window->priv->view);
5278 }
5279
5280 static void
5281 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
5282 {
5283
5284         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5285         gtk_widget_grab_focus (window->priv->view);
5286 }
5287
5288 static void
5289 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
5290                                    EvWindow        *window)
5291 {
5292         ev_view_reload (EV_VIEW (window->priv->view));
5293 }
5294
5295 static void
5296 register_custom_actions (EvWindow *window, GtkActionGroup *group)
5297 {
5298         GtkAction *action;
5299
5300         action = g_object_new (EV_TYPE_PAGE_ACTION,
5301                                "name", PAGE_SELECTOR_ACTION,
5302                                "label", _("Page"),
5303                                "tooltip", _("Select Page"),
5304                                "icon_name", "text-x-generic",
5305                                "visible_overflown", FALSE,
5306                                NULL);
5307         ev_page_action_set_model (EV_PAGE_ACTION (action),
5308                                   window->priv->model);
5309         g_signal_connect (action, "activate_link",
5310                           G_CALLBACK (activate_link_cb), window);
5311         gtk_action_group_add_action (group, action);
5312         g_object_unref (action);
5313
5314         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
5315                                "name", ZOOM_CONTROL_ACTION,
5316                                "label", _("Zoom"),
5317                                "stock_id", EV_STOCK_ZOOM,
5318                                "tooltip", _("Adjust the zoom level"),
5319                                "zoom", 1.0,
5320                                NULL);
5321         g_signal_connect (action, "zoom_to_level",
5322                           G_CALLBACK (zoom_control_changed_cb), window);
5323         gtk_action_group_add_action (group, action);
5324         g_object_unref (action);
5325
5326         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
5327                                "name", NAVIGATION_ACTION,
5328                                "label", _("Navigation"),
5329                                "is_important", TRUE,
5330                                "short_label", _("Back"),
5331                                "stock_id", GTK_STOCK_GO_DOWN,
5332                                /*translators: this is the history action*/
5333                                "tooltip", _("Move across visited pages"),
5334                                NULL);
5335         g_signal_connect (action, "activate_link",
5336                           G_CALLBACK (navigation_action_activate_link_cb), window);
5337         gtk_action_group_add_action (group, action);
5338         g_object_unref (action);
5339
5340         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
5341                                "name", "FileOpenRecent",
5342                                "label", _("_Open…"),
5343                                "tooltip", _("Open an existing document"),
5344                                "stock_id", GTK_STOCK_OPEN,
5345                                NULL);
5346         g_signal_connect (action, "activate",
5347                           G_CALLBACK (ev_window_cmd_file_open), window);
5348         g_signal_connect (action, "item_activated",
5349                           G_CALLBACK (ev_window_open_recent_action_item_activated),
5350                           window);
5351         gtk_action_group_add_action (group, action);
5352         g_object_unref (action);
5353 }
5354
5355 static void
5356 set_action_properties (GtkActionGroup *action_group)
5357 {
5358         GtkAction *action;
5359
5360         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
5361         g_object_set (action, "is-important", TRUE, NULL);
5362         /*translators: this is the label for toolbar button*/
5363         g_object_set (action, "short_label", _("Previous"), NULL);
5364
5365         action = gtk_action_group_get_action (action_group, "GoNextPage");
5366         g_object_set (action, "is-important", TRUE, NULL);
5367         /*translators: this is the label for toolbar button*/
5368         g_object_set (action, "short_label", _("Next"), NULL);
5369
5370         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
5371         /*translators: this is the label for toolbar button*/
5372         g_object_set (action, "short_label", _("Zoom In"), NULL);
5373
5374         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
5375         /*translators: this is the label for toolbar button*/
5376         g_object_set (action, "short_label", _("Zoom Out"), NULL);
5377
5378         action = gtk_action_group_get_action (action_group, "ViewBestFit");
5379         /*translators: this is the label for toolbar button*/
5380         g_object_set (action, "short_label", _("Best Fit"), NULL);
5381
5382         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
5383         /*translators: this is the label for toolbar button*/
5384         g_object_set (action, "short_label", _("Fit Width"), NULL);
5385
5386         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
5387         g_object_set (action, "is-important", TRUE, NULL);
5388 }
5389
5390 static void
5391 set_chrome_actions (EvWindow *window)
5392 {
5393         EvWindowPrivate *priv = window->priv;
5394         GtkActionGroup *action_group = priv->action_group;
5395         GtkAction *action;
5396
5397         action= gtk_action_group_get_action (action_group, "ViewToolbar");
5398         g_signal_handlers_block_by_func
5399                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5400         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
5401                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
5402         g_signal_handlers_unblock_by_func
5403                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5404 }
5405
5406 static void
5407 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
5408                           GParamSpec     *pspec,
5409                           EvWindow       *ev_window)
5410 {
5411         GtkTreeModel *model;
5412         GtkAction *action;
5413
5414         g_object_get (G_OBJECT (ev_sidebar_links),
5415                       "model", &model,
5416                       NULL);
5417
5418         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
5419         ev_page_action_set_links_model (EV_PAGE_ACTION (action), model);
5420         g_object_unref (model);
5421 }
5422
5423 static gboolean
5424 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5425 {
5426 #ifdef ENABLE_DBUS
5427         GObject *keys;
5428
5429         keys = ev_application_get_media_keys (EV_APP);
5430         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
5431 #endif /* ENABLE_DBUS */
5432
5433         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
5434         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
5435
5436         ev_window_set_view_accels_sensitivity (window, TRUE);
5437
5438         update_chrome_visibility (window);
5439
5440         return FALSE;
5441 }
5442
5443 static gboolean
5444 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5445 {
5446         ev_window_set_view_accels_sensitivity (window, FALSE);
5447
5448         return FALSE;
5449 }
5450
5451 static void
5452 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
5453                                     GParamSpec         *pspec,
5454                                     EvWindow           *ev_window)
5455 {
5456         GtkWidget *widget;
5457
5458         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
5459
5460         if (widget != NULL) {
5461                 g_signal_connect_object (widget, "focus_in_event",
5462                                          G_CALLBACK (view_actions_focus_in_cb),
5463                                          ev_window, 0);
5464                 g_signal_connect_object (widget, "focus_out_event",
5465                                          G_CALLBACK (view_actions_focus_out_cb),
5466                                          ev_window, 0);
5467                 g_object_unref (widget);
5468         }
5469 }
5470
5471 static gboolean
5472 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
5473 {
5474         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
5475                 gboolean maximized;
5476
5477                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
5478                 if (window->priv->metadata && !ev_window_is_empty (window))
5479                         ev_metadata_set_boolean (window->priv->metadata, "window_maximized", maximized);
5480         }
5481
5482         return FALSE;
5483 }
5484
5485 static gboolean
5486 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
5487 {
5488         GdkWindowState state;
5489         gdouble document_width, document_height;
5490
5491         if (!window->priv->metadata)
5492                 return FALSE;
5493
5494         state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (window)));
5495
5496         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
5497                 if (window->priv->document) {
5498                         ev_document_get_max_page_size (window->priv->document,
5499                                                        &document_width, &document_height);
5500                         g_settings_set (window->priv->last_settings, "window-ratio", "(dd)",
5501                                         (double)event->width / document_width,
5502                                         (double)event->height / document_height);
5503
5504                         ev_metadata_set_int (window->priv->metadata, "window_x", event->x);
5505                         ev_metadata_set_int (window->priv->metadata, "window_y", event->y);
5506                         ev_metadata_set_int (window->priv->metadata, "window_width", event->width);
5507                         ev_metadata_set_int (window->priv->metadata, "window_height", event->height);
5508                 }
5509         }
5510
5511         return FALSE;
5512 }
5513
5514 static void
5515 launch_action (EvWindow *window, EvLinkAction *action)
5516 {
5517         const char *filename = ev_link_action_get_filename (action);
5518         GAppInfo *app_info;
5519         GFile *file;
5520         GList file_list = {NULL};
5521         GAppLaunchContext *context;
5522         GError *error = NULL;
5523
5524         if (filename == NULL)
5525                 return;
5526
5527         if (g_path_is_absolute (filename)) {
5528                 file = g_file_new_for_path (filename);
5529         } else {
5530                 GFile *base_file;
5531                 gchar *dir;
5532
5533                 dir = g_path_get_dirname (window->priv->uri);
5534                 base_file = g_file_new_for_uri (dir);
5535                 g_free (dir);
5536
5537                 file = g_file_resolve_relative_path (base_file, filename);
5538                 g_object_unref (base_file);
5539         }
5540
5541         app_info = g_file_query_default_handler (file, NULL, &error);
5542         if (!app_info) {
5543                 ev_window_error_message (window, error,
5544                                          "%s",
5545                                          _("Unable to launch external application."));
5546                 g_object_unref (file);
5547                 g_error_free (error);
5548
5549                 return;
5550         }
5551
5552         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5553         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5554                                            gtk_window_get_screen (GTK_WINDOW (window)));
5555         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5556                                               gtk_get_current_event_time ());
5557
5558         file_list.data = file;
5559         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
5560                 ev_window_error_message (window, error,
5561                                          "%s",
5562                                          _("Unable to launch external application."));
5563                 g_error_free (error);
5564         }
5565
5566         g_object_unref (app_info);
5567         g_object_unref (file);
5568         /* FIXMEchpe: unref launch context? */
5569
5570         /* According to the PDF spec filename can be an executable. I'm not sure
5571            allowing to launch executables is a good idea though. -- marco */
5572 }
5573
5574 static void
5575 launch_external_uri (EvWindow *window, EvLinkAction *action)
5576 {
5577         const gchar *uri = ev_link_action_get_uri (action);
5578         GError *error = NULL;
5579         gboolean ret;
5580         GAppLaunchContext *context;
5581
5582         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5583         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5584                                            gtk_window_get_screen (GTK_WINDOW (window)));
5585         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5586                                               gtk_get_current_event_time ());
5587
5588         if (!g_strstr_len (uri, strlen (uri), "://") &&
5589             !g_str_has_prefix (uri, "mailto:")) {
5590                 gchar *new_uri;
5591
5592                 /* Not a valid uri, assume http if it starts with www */
5593                 if (g_str_has_prefix (uri, "www.")) {
5594                         new_uri = g_strdup_printf ("http://%s", uri);
5595                 } else {
5596                         GFile *file, *parent;
5597
5598                         file = g_file_new_for_uri (window->priv->uri);
5599                         parent = g_file_get_parent (file);
5600                         g_object_unref (file);
5601                         if (parent) {
5602                                 gchar *parent_uri = g_file_get_uri (parent);
5603
5604                                 new_uri = g_build_filename (parent_uri, uri, NULL);
5605                                 g_free (parent_uri);
5606                                 g_object_unref (parent);
5607                         } else {
5608                                 new_uri = g_strdup_printf ("file:///%s", uri);
5609                         }
5610                 }
5611                 ret = g_app_info_launch_default_for_uri (new_uri, context, &error);
5612                 g_free (new_uri);
5613         } else {
5614                 ret = g_app_info_launch_default_for_uri (uri, context, &error);
5615         }
5616
5617         if (ret == FALSE) {
5618                 ev_window_error_message (window, error,
5619                                          "%s", _("Unable to open external link"));
5620                 g_error_free (error);
5621         }
5622
5623         /* FIXMEchpe: unref launch context? */
5624 }
5625
5626 static void
5627 open_remote_link (EvWindow *window, EvLinkAction *action)
5628 {
5629         gchar *uri;
5630         gchar *dir;
5631
5632         dir = g_path_get_dirname (window->priv->uri);
5633
5634         uri = g_build_filename (dir, ev_link_action_get_filename (action),
5635                                 NULL);
5636         g_free (dir);
5637
5638         ev_application_open_uri_at_dest (EV_APP, uri,
5639                                          gtk_window_get_screen (GTK_WINDOW (window)),
5640                                          ev_link_action_get_dest (action),
5641                                          0,
5642                                          NULL,
5643                                          gtk_get_current_event_time ());
5644
5645         g_free (uri);
5646 }
5647
5648 static void
5649 do_action_named (EvWindow *window, EvLinkAction *action)
5650 {
5651         const gchar *name = ev_link_action_get_name (action);
5652
5653         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
5654                 ev_window_cmd_go_first_page (NULL, window);
5655         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
5656                 ev_window_cmd_go_previous_page (NULL, window);
5657         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
5658                 ev_window_cmd_go_next_page (NULL, window);
5659         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
5660                 ev_window_cmd_go_last_page (NULL, window);
5661         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
5662                 ev_window_cmd_focus_page_selector (NULL, window);
5663         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
5664                 ev_window_cmd_edit_find (NULL, window);
5665         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
5666                 ev_window_cmd_file_close_window (NULL, window);
5667         } else if (g_ascii_strcasecmp (name, "Print") == 0) {
5668                 ev_window_cmd_file_print (NULL, window);
5669         } else {
5670                 g_warning ("Unimplemented named action: %s, please post a "
5671                            "bug report in Evince bugzilla "
5672                            "(http://bugzilla.gnome.org) with a testcase.",
5673                            name);
5674         }
5675 }
5676
5677 static void
5678 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
5679 {
5680         switch (ev_link_action_get_action_type (action)) {
5681                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
5682                         EvLinkDest *dest;
5683
5684                         dest = ev_link_action_get_dest (action);
5685                         if (!dest)
5686                                 return;
5687
5688                         ev_window_open_copy_at_dest (window, dest);
5689                 }
5690                         break;
5691                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
5692                         launch_external_uri (window, action);
5693                         break;
5694                 case EV_LINK_ACTION_TYPE_LAUNCH:
5695                         launch_action (window, action);
5696                         break;
5697                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
5698                         open_remote_link (window, action);
5699                         break;
5700                 case EV_LINK_ACTION_TYPE_NAMED:
5701                         do_action_named (window, action);
5702                         break;
5703                 default:
5704                         g_assert_not_reached ();
5705         }
5706 }
5707
5708 static void
5709 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5710 {
5711         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5712 }
5713
5714 static void
5715 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5716 {
5717         EvLinkAction *ev_action = NULL;
5718         EvLinkDest   *dest;
5719
5720         ev_action = ev_link_get_action (window->priv->link);
5721         if (!ev_action)
5722                 return;
5723
5724         dest = ev_link_action_get_dest (ev_action);
5725         if (!dest)
5726                 return;
5727
5728         ev_window_open_copy_at_dest (window, dest);
5729 }
5730
5731 static void
5732 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5733 {
5734         EvLinkAction *ev_action;
5735
5736         ev_action = ev_link_get_action (window->priv->link);
5737         if (!ev_action)
5738                 return;
5739
5740         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5741                                    ev_action);
5742 }
5743
5744
5745 static void
5746 image_save_dialog_response_cb (GtkWidget *fc,
5747                                gint       response_id,
5748                                EvWindow  *ev_window)
5749 {
5750         GFile           *target_file;
5751         gboolean         is_native;
5752         GError          *error = NULL;
5753         GdkPixbuf       *pixbuf;
5754         gchar           *uri;
5755         gchar          **extensions;
5756         gchar           *filename;
5757         gchar           *file_format;
5758         GdkPixbufFormat *format;
5759         GtkFileFilter   *filter;
5760
5761         if (response_id != GTK_RESPONSE_OK) {
5762                 gtk_widget_destroy (fc);
5763                 return;
5764         }
5765
5766         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5767         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5768         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5769
5770         if (format == NULL) {
5771                 format = get_gdk_pixbuf_format_by_extension (uri);
5772         }
5773
5774         if (format == NULL && g_strrstr (uri, ".") == NULL) {
5775                 /* no extension found and no extension provided within uri */
5776                 format = get_gdk_pixbuf_format_by_extension (".png");
5777                 if (format == NULL) {
5778                         /* no .png support, try .jpeg */
5779                         format = get_gdk_pixbuf_format_by_extension (".jpeg");
5780                 }
5781         }
5782
5783         if (format == NULL) {
5784                 ev_window_error_message (ev_window, NULL,
5785                                          "%s",
5786                                          _("Couldn't find appropriate format to save image"));
5787                 g_free (uri);
5788                 gtk_widget_destroy (fc);
5789
5790                 return;
5791         }
5792
5793         extensions = gdk_pixbuf_format_get_extensions (format);
5794         if (!g_str_has_suffix (uri, extensions[0])) {
5795                 gchar *uri_extension;
5796
5797                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5798                 target_file = g_file_new_for_uri (uri_extension);
5799                 g_free (uri_extension);
5800         } else {
5801                 target_file = g_file_new_for_uri (uri);
5802         }
5803         g_strfreev (extensions);
5804         g_free (uri);
5805
5806         is_native = g_file_is_native (target_file);
5807         if (is_native) {
5808                 filename = g_file_get_path (target_file);
5809         } else {
5810                 /* Create a temporary local file to save to */
5811                 if (ev_mkstemp ("saveimage.XXXXXX", &filename, &error) == -1)
5812                         goto has_error;
5813         }
5814
5815         ev_document_doc_mutex_lock ();
5816         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5817                                                ev_window->priv->image);
5818         ev_document_doc_mutex_unlock ();
5819
5820         file_format = gdk_pixbuf_format_get_name (format);
5821         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5822         g_free (file_format);
5823         g_object_unref (pixbuf);
5824
5825     has_error:
5826         if (error) {
5827                 ev_window_error_message (ev_window, error,
5828                                          "%s", _("The image could not be saved."));
5829                 g_error_free (error);
5830                 g_free (filename);
5831                 g_object_unref (target_file);
5832                 gtk_widget_destroy (fc);
5833
5834                 return;
5835         }
5836
5837         if (!is_native) {
5838                 GFile *source_file;
5839
5840                 source_file = g_file_new_for_path (filename);
5841
5842                 ev_window_save_remote (ev_window, EV_SAVE_IMAGE,
5843                                        source_file, target_file);
5844                 g_object_unref (source_file);
5845         }
5846
5847         g_free (filename);
5848         g_object_unref (target_file);
5849         gtk_widget_destroy (fc);
5850 }
5851
5852 static void
5853 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5854 {
5855         GtkWidget *fc;
5856
5857         if (!window->priv->image)
5858                 return;
5859
5860         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5861                                           GTK_WINDOW (window),
5862                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5863                                           GTK_STOCK_CANCEL,
5864                                           GTK_RESPONSE_CANCEL,
5865                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5866                                           NULL);
5867
5868         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5869         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
5870                                                  GTK_RESPONSE_OK,
5871                                                  GTK_RESPONSE_CANCEL,
5872                                                  -1);
5873
5874         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5875         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5876
5877         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5878
5879         g_signal_connect (fc, "response",
5880                           G_CALLBACK (image_save_dialog_response_cb),
5881                           window);
5882
5883         gtk_widget_show (fc);
5884 }
5885
5886 static void
5887 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5888 {
5889         GtkClipboard *clipboard;
5890         GdkPixbuf    *pixbuf;
5891
5892         if (!window->priv->image)
5893                 return;
5894
5895         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5896                                               GDK_SELECTION_CLIPBOARD);
5897         ev_document_doc_mutex_lock ();
5898         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5899                                                window->priv->image);
5900         ev_document_doc_mutex_unlock ();
5901
5902         gtk_clipboard_set_image (clipboard, pixbuf);
5903         g_object_unref (pixbuf);
5904 }
5905
5906 static void
5907 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5908 {
5909         GList     *l;
5910         GdkScreen *screen;
5911
5912         if (!window->priv->attach_list)
5913                 return;
5914
5915         screen = gtk_window_get_screen (GTK_WINDOW (window));
5916
5917         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5918                 EvAttachment *attachment;
5919                 GError       *error = NULL;
5920
5921                 attachment = (EvAttachment *) l->data;
5922
5923                 ev_attachment_open (attachment, screen, gtk_get_current_event_time (), &error);
5924
5925                 if (error) {
5926                         ev_window_error_message (window, error,
5927                                                  "%s", _("Unable to open attachment"));
5928                         g_error_free (error);
5929                 }
5930         }
5931 }
5932
5933 static void
5934 attachment_save_dialog_response_cb (GtkWidget *fc,
5935                                     gint       response_id,
5936                                     EvWindow  *ev_window)
5937 {
5938         GFile                *target_file;
5939         gchar                *uri;
5940         GList                *l;
5941         GtkFileChooserAction  fc_action;
5942         gboolean              is_dir;
5943         gboolean              is_native;
5944
5945         if (response_id != GTK_RESPONSE_OK) {
5946                 gtk_widget_destroy (fc);
5947                 return;
5948         }
5949
5950         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5951         target_file = g_file_new_for_uri (uri);
5952         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5953         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
5954         is_native = g_file_is_native (target_file);
5955
5956         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5957                 EvAttachment *attachment;
5958                 GFile        *save_to = NULL;
5959                 GError       *error = NULL;
5960
5961                 attachment = (EvAttachment *) l->data;
5962
5963                 if (is_native) {
5964                         if (is_dir) {
5965                                 save_to = g_file_get_child (target_file,
5966                                     /* FIXMEchpe: file name encoding! */
5967                                                             ev_attachment_get_name (attachment));
5968                         } else {
5969                                 save_to = g_object_ref (target_file);
5970                         }
5971                 } else {
5972                         save_to = ev_mkstemp_file ("saveattachment.XXXXXX", &error);
5973                 }
5974
5975                 if (save_to)
5976                         ev_attachment_save (attachment, save_to, &error);
5977
5978                 if (error) {
5979                         ev_window_error_message (ev_window, error,
5980                                                  "%s", _("The attachment could not be saved."));
5981                         g_error_free (error);
5982                         g_object_unref (save_to);
5983
5984                         continue;
5985                 }
5986
5987                 if (!is_native) {
5988                         GFile *dest_file;
5989
5990                         if (is_dir) {
5991                                 dest_file = g_file_get_child (target_file,
5992                                                               ev_attachment_get_name (attachment));
5993                         } else {
5994                                 dest_file = g_object_ref (target_file);
5995                         }
5996
5997                         ev_window_save_remote (ev_window, EV_SAVE_ATTACHMENT,
5998                                                save_to, dest_file);
5999
6000                         g_object_unref (dest_file);
6001                 }
6002
6003                 g_object_unref (save_to);
6004         }
6005
6006         g_free (uri);
6007         g_object_unref (target_file);
6008
6009         gtk_widget_destroy (fc);
6010 }
6011
6012 static void
6013 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
6014 {
6015         GtkWidget    *fc;
6016         EvAttachment *attachment = NULL;
6017
6018         if (!window->priv->attach_list)
6019                 return;
6020
6021         if (g_list_length (window->priv->attach_list) == 1)
6022                 attachment = (EvAttachment *) window->priv->attach_list->data;
6023
6024         fc = gtk_file_chooser_dialog_new (
6025                 _("Save Attachment"),
6026                 GTK_WINDOW (window),
6027                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
6028                 GTK_STOCK_CANCEL,
6029                 GTK_RESPONSE_CANCEL,
6030                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
6031                 NULL);
6032
6033         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
6034         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
6035                                                  GTK_RESPONSE_OK,
6036                                                  GTK_RESPONSE_CANCEL,
6037                                                  -1);
6038
6039         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
6040         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
6041
6042         if (attachment)
6043                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
6044                                                    ev_attachment_get_name (attachment));
6045
6046         g_signal_connect (fc, "response",
6047                           G_CALLBACK (attachment_save_dialog_response_cb),
6048                           window);
6049
6050         gtk_widget_show (fc);
6051 }
6052
6053 static void
6054 ev_window_media_player_key_pressed (EvWindow    *window,
6055                                     const gchar *key,
6056                                     gpointer     user_data)
6057 {
6058         if (!gtk_window_is_active (GTK_WINDOW (window)))
6059                 return;
6060
6061         /* Note how Previous/Next only go to the
6062          * next/previous page despite their icon telling you
6063          * they should go to the beginning/end.
6064          *
6065          * There's very few keyboards with FFW/RWD though,
6066          * so we stick the most useful keybinding on the most
6067          * often seen keys
6068          */
6069         if (strcmp (key, "Play") == 0) {
6070                 ev_window_run_presentation (window);
6071         } else if (strcmp (key, "Previous") == 0) {
6072                 ev_window_cmd_go_previous_page (NULL, window);
6073         } else if (strcmp (key, "Next") == 0) {
6074                 ev_window_cmd_go_next_page (NULL, window);
6075         } else if (strcmp (key, "FastForward") == 0) {
6076                 ev_window_cmd_go_last_page (NULL, window);
6077         } else if (strcmp (key, "Rewind") == 0) {
6078                 ev_window_cmd_go_first_page (NULL, window);
6079         }
6080 }
6081
6082 static EggToolbarsModel *
6083 get_toolbars_model (void)
6084 {
6085         EggToolbarsModel *toolbars_model;
6086         gchar            *toolbars_file;
6087         gchar            *toolbars_path;
6088         gint              i;
6089
6090         toolbars_model = egg_toolbars_model_new ();
6091
6092         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
6093                                           "evince_toolbar.xml", NULL);
6094         toolbars_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6095                                          "evince-toolbar.xml", NULL);
6096         egg_toolbars_model_load_names (toolbars_model, toolbars_path);
6097
6098         if (!egg_toolbars_model_load_toolbars (toolbars_model, toolbars_file)) {
6099                 egg_toolbars_model_load_toolbars (toolbars_model, toolbars_path);
6100                 goto skip_conversion;
6101         }
6102
6103         /* Open item doesn't exist anymore,
6104          * convert it to OpenRecent for compatibility
6105          */
6106         for (i = 0; i < egg_toolbars_model_n_items (toolbars_model, 0); i++) {
6107                 const gchar *item;
6108
6109                 item = egg_toolbars_model_item_nth (toolbars_model, 0, i);
6110                 if (g_ascii_strcasecmp (item, "FileOpen") == 0) {
6111                         egg_toolbars_model_remove_item (toolbars_model, 0, i);
6112                         egg_toolbars_model_add_item (toolbars_model, 0, i,
6113                                                      "FileOpenRecent");
6114                         egg_toolbars_model_save_toolbars (toolbars_model, toolbars_file, "1.0");
6115                         break;
6116                 }
6117         }
6118
6119     skip_conversion:
6120         g_free (toolbars_file);
6121         g_free (toolbars_path);
6122
6123         egg_toolbars_model_set_flags (toolbars_model, 0, EGG_TB_MODEL_NOT_REMOVABLE);
6124
6125         return toolbars_model;
6126 }
6127
6128 static void
6129 ev_window_init (EvWindow *ev_window)
6130 {
6131         GtkActionGroup *action_group;
6132         GtkAccelGroup *accel_group;
6133         GError *error = NULL;
6134         GtkWidget *sidebar_widget;
6135         GtkWidget *menuitem;
6136         EggToolbarsModel *toolbars_model;
6137         GObject *mpkeys;
6138         gchar *ui_path;
6139         gdouble dpi;
6140
6141         g_signal_connect (ev_window, "configure_event",
6142                           G_CALLBACK (window_configure_event_cb), NULL);
6143         g_signal_connect (ev_window, "window_state_event",
6144                           G_CALLBACK (window_state_event_cb), NULL);
6145
6146         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
6147
6148         ev_window->priv->model = ev_document_model_new ();
6149
6150         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
6151         ev_window->priv->title = ev_window_title_new (ev_window);
6152
6153         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
6154         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
6155         gtk_widget_show (ev_window->priv->main_box);
6156
6157         action_group = gtk_action_group_new ("MenuActions");
6158         ev_window->priv->action_group = action_group;
6159         gtk_action_group_set_translation_domain (action_group, NULL);
6160         gtk_action_group_add_actions (action_group, entries,
6161                                       G_N_ELEMENTS (entries), ev_window);
6162         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
6163                                              G_N_ELEMENTS (toggle_entries),
6164                                              ev_window);
6165         set_action_properties (action_group);
6166         register_custom_actions (ev_window, action_group);
6167
6168         ev_window->priv->ui_manager = gtk_ui_manager_new ();
6169         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6170                                             action_group, 0);
6171
6172         accel_group =
6173                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
6174         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
6175
6176         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
6177
6178         action_group = gtk_action_group_new ("ViewPopupActions");
6179         ev_window->priv->view_popup_action_group = action_group;
6180         gtk_action_group_set_translation_domain (action_group, NULL);
6181         gtk_action_group_add_actions (action_group, view_popup_entries,
6182                                       G_N_ELEMENTS (view_popup_entries),
6183                                       ev_window);
6184         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6185                                             action_group, 0);
6186
6187         action_group = gtk_action_group_new ("AttachmentPopupActions");
6188         ev_window->priv->attachment_popup_action_group = action_group;
6189         gtk_action_group_set_translation_domain (action_group, NULL);
6190         gtk_action_group_add_actions (action_group, attachment_popup_entries,
6191                                       G_N_ELEMENTS (attachment_popup_entries),
6192                                       ev_window);
6193         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6194                                             action_group, 0);
6195
6196         ui_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6197                                     "evince-ui.xml", NULL);
6198         if (!gtk_ui_manager_add_ui_from_file (
6199                 ev_window->priv->ui_manager, ui_path, &error))
6200         {
6201                 g_warning ("building menus failed: %s", error->message);
6202                 g_error_free (error);
6203         }
6204         g_free (ui_path);
6205
6206         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
6207         ev_window->priv->recent_action_group = NULL;
6208         ev_window->priv->recent_ui_id = 0;
6209         g_signal_connect_swapped (ev_window->priv->recent_manager,
6210                                   "changed",
6211                                   G_CALLBACK (ev_window_setup_recent),
6212                                   ev_window);
6213
6214         ev_window->priv->menubar =
6215                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6216                                             "/MainMenu");
6217         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6218                             ev_window->priv->menubar,
6219                             FALSE, FALSE, 0);
6220         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6221                                               "/MainMenu/EditMenu/EditRotateLeftMenu");
6222         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6223         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6224                                               "/MainMenu/EditMenu/EditRotateRightMenu");
6225         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6226
6227         toolbars_model = get_toolbars_model ();
6228         ev_window->priv->toolbar = GTK_WIDGET
6229                 (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
6230                                "ui-manager", ev_window->priv->ui_manager,
6231                                "popup-path", "/ToolbarPopup",
6232                                "model", toolbars_model,
6233                                NULL));
6234         g_object_unref (toolbars_model);
6235
6236         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
6237                                    "DefaultToolBar");
6238         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6239                             ev_window->priv->toolbar,
6240                             FALSE, FALSE, 0);
6241         gtk_widget_show (ev_window->priv->toolbar);
6242
6243         /* Add the main area */
6244         ev_window->priv->hpaned = gtk_hpaned_new ();
6245         g_signal_connect (ev_window->priv->hpaned,
6246                           "notify::position",
6247                           G_CALLBACK (ev_window_sidebar_position_change_cb),
6248                           ev_window);
6249
6250         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
6251         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
6252                             TRUE, TRUE, 0);
6253         gtk_widget_show (ev_window->priv->hpaned);
6254
6255         ev_window->priv->sidebar = ev_sidebar_new ();
6256         ev_sidebar_set_model (EV_SIDEBAR (ev_window->priv->sidebar),
6257                               ev_window->priv->model);
6258         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
6259                          ev_window->priv->sidebar, FALSE, FALSE);
6260         gtk_widget_show (ev_window->priv->sidebar);
6261
6262         /* Stub sidebar, for now */
6263
6264         sidebar_widget = ev_sidebar_thumbnails_new ();
6265         ev_window->priv->sidebar_thumbs = sidebar_widget;
6266         g_signal_connect (sidebar_widget,
6267                           "notify::main-widget",
6268                           G_CALLBACK (sidebar_page_main_widget_update_cb),
6269                           ev_window);
6270         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6271         gtk_widget_show (sidebar_widget);
6272         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6273                              sidebar_widget);
6274
6275         sidebar_widget = ev_sidebar_links_new ();
6276         ev_window->priv->sidebar_links = sidebar_widget;
6277         g_signal_connect (sidebar_widget,
6278                           "notify::model",
6279                           G_CALLBACK (sidebar_widget_model_set),
6280                           ev_window);
6281         g_signal_connect (sidebar_widget,
6282                           "link_activated",
6283                           G_CALLBACK (sidebar_links_link_activated_cb),
6284                           ev_window);
6285         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6286         gtk_widget_show (sidebar_widget);
6287         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6288                              sidebar_widget);
6289
6290         sidebar_widget = ev_sidebar_attachments_new ();
6291         ev_window->priv->sidebar_attachments = sidebar_widget;
6292         g_signal_connect_object (sidebar_widget,
6293                                  "popup",
6294                                  G_CALLBACK (attachment_bar_menu_popup_cb),
6295                                  ev_window, 0);
6296         gtk_widget_show (sidebar_widget);
6297         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6298                              sidebar_widget);
6299
6300         sidebar_widget = ev_sidebar_layers_new ();
6301         ev_window->priv->sidebar_layers = sidebar_widget;
6302         g_signal_connect (sidebar_widget,
6303                           "layers_visibility_changed",
6304                           G_CALLBACK (sidebar_layers_visibility_changed),
6305                           ev_window);
6306         gtk_widget_show (sidebar_widget);
6307         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6308                              sidebar_widget);
6309
6310         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
6311         ev_window->priv->scrolled_window =
6312                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
6313                                           "shadow-type", GTK_SHADOW_IN,
6314                                           NULL));
6315         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
6316                             ev_window->priv->scrolled_window,
6317                             TRUE, TRUE, 0);
6318         gtk_widget_show (ev_window->priv->scrolled_window);
6319
6320         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
6321                         ev_window->priv->view_box);
6322         gtk_widget_show (ev_window->priv->view_box);
6323
6324         ev_window->priv->view = ev_view_new ();
6325         ev_view_set_model (EV_VIEW (ev_window->priv->view), ev_window->priv->model);
6326         dpi = get_screen_dpi (ev_window);
6327         ev_document_model_set_min_scale (ev_window->priv->model, MIN_SCALE * dpi / 72.0);
6328         ev_document_model_set_max_scale (ev_window->priv->model, MAX_SCALE * dpi / 72.0);
6329         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
6330         g_signal_connect_swapped (ev_window->priv->password_view,
6331                                   "unlock",
6332                                   G_CALLBACK (ev_window_password_view_unlock),
6333                                   ev_window);
6334         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
6335                                  G_CALLBACK (view_actions_focus_in_cb),
6336                                  ev_window, 0);
6337         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
6338                                  G_CALLBACK (view_actions_focus_out_cb),
6339                                  ev_window, 0);
6340         g_signal_connect_object (ev_window->priv->view, "external-link",
6341                                  G_CALLBACK (view_external_link_cb),
6342                                  ev_window, 0);
6343         g_signal_connect_object (ev_window->priv->view, "handle-link",
6344                                  G_CALLBACK (view_handle_link_cb),
6345                                  ev_window, 0);
6346         g_signal_connect_object (ev_window->priv->view, "popup",
6347                                  G_CALLBACK (view_menu_popup_cb),
6348                                  ev_window, 0);
6349         g_signal_connect_object (ev_window->priv->view, "selection-changed",
6350                                  G_CALLBACK (view_selection_changed_cb),
6351                                  ev_window, 0);
6352         gtk_widget_show (ev_window->priv->view);
6353         gtk_widget_show (ev_window->priv->password_view);
6354
6355         /* Find Bar */
6356         ev_window->priv->find_bar = egg_find_bar_new ();
6357         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
6358                           ev_window->priv->find_bar,
6359                           FALSE, TRUE, 0);
6360
6361         /* We own a ref on these widgets, as we can swap them in and out */
6362         g_object_ref (ev_window->priv->view);
6363         g_object_ref (ev_window->priv->password_view);
6364
6365         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
6366                            ev_window->priv->view);
6367
6368         /* Connect to model signals */
6369         g_signal_connect_swapped (ev_window->priv->model,
6370                                   "page-changed",
6371                                   G_CALLBACK (ev_window_page_changed_cb),
6372                                   ev_window);
6373         g_signal_connect (ev_window->priv->model,
6374                           "notify::document",
6375                           G_CALLBACK (ev_window_document_changed_cb),
6376                           ev_window);
6377         g_signal_connect (ev_window->priv->model,
6378                           "notify::scale",
6379                           G_CALLBACK (ev_window_zoom_changed_cb),
6380                           ev_window);
6381         g_signal_connect (ev_window->priv->model,
6382                           "notify::sizing-mode",
6383                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
6384                           ev_window);
6385         g_signal_connect (ev_window->priv->model,
6386                           "notify::rotation",
6387                           G_CALLBACK (ev_window_rotation_changed_cb),
6388                           ev_window);
6389         g_signal_connect (ev_window->priv->model,
6390                           "notify::continuous",
6391                           G_CALLBACK (ev_window_continuous_changed_cb),
6392                           ev_window);
6393         g_signal_connect (ev_window->priv->model,
6394                           "notify::dual-page",
6395                           G_CALLBACK (ev_window_dual_mode_changed_cb),
6396                           ev_window);
6397         g_signal_connect (ev_window->priv->model,
6398                           "notify::inverted-colors",
6399                           G_CALLBACK (ev_window_inverted_colors_changed_cb),
6400                           ev_window);
6401
6402         /* Connect sidebar signals */
6403         g_signal_connect (ev_window->priv->sidebar,
6404                           "notify::visible",
6405                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
6406                           ev_window);
6407         g_signal_connect (ev_window->priv->sidebar,
6408                           "notify::current-page",
6409                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
6410                           ev_window);
6411
6412         /* Connect to find bar signals */
6413         g_signal_connect (ev_window->priv->find_bar,
6414                           "previous",
6415                           G_CALLBACK (find_bar_previous_cb),
6416                           ev_window);
6417         g_signal_connect (ev_window->priv->find_bar,
6418                           "next",
6419                           G_CALLBACK (find_bar_next_cb),
6420                           ev_window);
6421         g_signal_connect (ev_window->priv->find_bar,
6422                           "close",
6423                           G_CALLBACK (find_bar_close_cb),
6424                           ev_window);
6425         g_signal_connect (ev_window->priv->find_bar,
6426                           "notify::search-string",
6427                           G_CALLBACK (find_bar_search_changed_cb),
6428                           ev_window);
6429         g_signal_connect (ev_window->priv->find_bar,
6430                           "notify::case-sensitive",
6431                           G_CALLBACK (find_bar_search_changed_cb),
6432                           ev_window);
6433         g_signal_connect (ev_window->priv->find_bar,
6434                           "notify::visible",
6435                           G_CALLBACK (find_bar_visibility_changed_cb),
6436                           ev_window);
6437         g_signal_connect (ev_window->priv->find_bar,
6438                           "scroll",
6439                           G_CALLBACK (find_bar_scroll),
6440                           ev_window);
6441
6442         /* Popups */
6443         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6444                                                                  "/DocumentPopup");
6445         ev_window->priv->link = NULL;
6446
6447         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6448                                                                        "/AttachmentPopup");
6449         ev_window->priv->attach_list = NULL;
6450
6451         /* Media player keys */
6452         mpkeys = ev_application_get_media_keys (EV_APP);
6453         if (mpkeys) {
6454                 g_signal_connect_swapped (mpkeys, "key_pressed",
6455                                           G_CALLBACK (ev_window_media_player_key_pressed),
6456                                           ev_window);
6457         }
6458
6459         /* Give focus to the document view */
6460         gtk_widget_grab_focus (ev_window->priv->view);
6461
6462         ev_window->priv->last_settings = g_settings_new (GS_SCHEMA_NAME".Default");
6463         g_settings_delay (ev_window->priv->last_settings);
6464
6465         /* Set it user interface params */
6466         ev_window_setup_recent (ev_window);
6467
6468         ev_window_setup_gtk_settings (ev_window);
6469
6470         setup_chrome_from_metadata (ev_window);
6471         set_chrome_actions (ev_window);
6472         update_chrome_visibility (ev_window);
6473
6474         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
6475
6476         setup_view_from_metadata (ev_window);
6477         setup_sidebar_from_metadata (ev_window);
6478
6479         ev_window_sizing_mode_changed_cb (ev_window->priv->model, NULL, ev_window);
6480         ev_window_setup_action_sensitivity (ev_window);
6481
6482         /* Drag and Drop */
6483         gtk_drag_dest_set (GTK_WIDGET (ev_window),
6484                            GTK_DEST_DEFAULT_ALL,
6485                            NULL, 0,
6486                            GDK_ACTION_COPY);
6487         gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window));
6488 }
6489
6490 /**
6491  * ev_window_new:
6492  *
6493  * Creates a #GtkWidget that represents the window.
6494  *
6495  * Returns: the #GtkWidget that represents the window.
6496  */
6497 GtkWidget *
6498 ev_window_new (void)
6499 {
6500         GtkWidget *ev_window;
6501
6502         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
6503                                               "type", GTK_WINDOW_TOPLEVEL,
6504                                               NULL));
6505
6506         return ev_window;
6507 }