shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2009 Juanjo Marín <juanj.marin@juntadeandalucia.es>
   5  *  Copyright (C) 2008 Carlos Garcia Campos
   6  *  Copyright (C) 2004 Martin Kretzschmar
   7  *  Copyright (C) 2004 Red Hat, Inc.
   8  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   9  *  Copyright © 2003, 2004, 2005, 2009 Christian Persch
  10  *
  11  *  Author:
  12  *    Martin Kretzschmar <martink@gnome.org>
  13  *
  14  * Evince is free software; you can redistribute it and/or modify it
  15  * under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 2 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * Evince is distributed in the hope that it will be useful, but
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  22  * General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with this program; if not, write to the Free Software
  26  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  27  */
  28
  29 #ifdef HAVE_CONFIG_H
  30 #include "config.h"
  31 #endif
  32
  33 #include <errno.h>
  34 #include <stdlib.h>
  35 #include <string.h>
  36 #include <unistd.h>
  37 #include <math.h>
  38
  39 #include <glib/gstdio.h>
  40 #include <glib/gi18n.h>
  41 #include <gio/gio.h>
  42 #include <gtk/gtk.h>
  43
  44 #ifdef WITH_GCONF
  45 #include <gconf/gconf-client.h>
  46 #endif
  47
  48 #include "egg-editable-toolbar.h"
  49 #include "egg-toolbar-editor.h"
  50 #include "egg-toolbars-model.h"
  51
  52 #include "eggfindbar.h"
  53
  54 #include "ephy-zoom-action.h"
  55 #include "ephy-zoom.h"
  56
  57 #include "ev-application.h"
  58 #include "ev-document-factory.h"
  59 #include "ev-document-find.h"
  60 #include "ev-document-fonts.h"
  61 #include "ev-document-images.h"
  62 #include "ev-document-links.h"
  63 #include "ev-document-thumbnails.h"
  64 #include "ev-document-annotations.h"
  65 #include "ev-document-type-builtins.h"
  66 #include "ev-document-misc.h"
  67 #include "ev-file-exporter.h"
  68 #include "ev-file-helpers.h"
  69 #include "ev-file-monitor.h"
  70 #include "ev-history.h"
  71 #include "ev-image.h"
  72 #include "ev-job-scheduler.h"
  73 #include "ev-jobs.h"
  74 #include "ev-message-area.h"
  75 #include "ev-metadata.h"
  76 #include "ev-navigation-action.h"
  77 #include "ev-open-recent-action.h"
  78 #include "ev-page-action.h"
  79 #include "ev-password-view.h"
  80 #include "ev-properties-dialog.h"
  81 #include "ev-sidebar-attachments.h"
  82 #include "ev-sidebar.h"
  83 #include "ev-sidebar-links.h"
  84 #include "ev-sidebar-page.h"
  85 #include "ev-sidebar-thumbnails.h"
  86 #include "ev-sidebar-layers.h"
  87 #include "ev-stock-icons.h"
  88 #include "ev-utils.h"
  89 #include "ev-keyring.h"
  90 #include "ev-view.h"
  91 #include "ev-view-presentation.h"
  92 #include "ev-view-type-builtins.h"
  93 #include "ev-window.h"
  94 #include "ev-window-title.h"
  95 #include "ev-print-operation.h"
  96 #include "ev-progress-message-area.h"
  97
  98 #ifdef ENABLE_DBUS
  99 #include "ev-media-player-keys.h"
 100 #endif /* ENABLE_DBUS */
 101
 102 typedef enum {
 103         PAGE_MODE_DOCUMENT,
 104         PAGE_MODE_PASSWORD
 105 } EvWindowPageMode;
 106
 107 typedef enum {
 108         EV_CHROME_MENUBAR       = 1 << 0,
 109         EV_CHROME_TOOLBAR       = 1 << 1,
 110         EV_CHROME_FINDBAR       = 1 << 2,
 111         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 112         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 113         EV_CHROME_SIDEBAR       = 1 << 5,
 114         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 115 } EvChrome;
 116
 117 typedef enum {
 118         EV_SAVE_DOCUMENT,
 119         EV_SAVE_ATTACHMENT,
 120         EV_SAVE_IMAGE
 121 } EvSaveType;
 122
 123 struct _EvWindowPrivate {
 124         /* UI */
 125         EvChrome chrome;
 126
 127         GtkWidget *main_box;
 128         GtkWidget *menubar;
 129         GtkWidget *toolbar;
 130         GtkWidget *hpaned;
 131         GtkWidget *view_box;
 132         GtkWidget *sidebar;
 133         GtkWidget *find_bar;
 134         GtkWidget *scrolled_window;
 135         GtkWidget *view;
 136         GtkWidget *presentation_view;
 137         GtkWidget *message_area;
 138         GtkWidget *password_view;
 139         GtkWidget *sidebar_thumbs;
 140         GtkWidget *sidebar_links;
 141         GtkWidget *sidebar_attachments;
 142         GtkWidget *sidebar_layers;
 143
 144         /* Settings */
 145         GSettings *settings;
 146         GSettings *last_settings;
 147
 148         /* Menubar accels */
 149         guint           menubar_accel_keyval;
 150         GdkModifierType menubar_accel_modifier;
 151
 152         /* Progress Messages */
 153         guint progress_idle;
 154         GCancellable *progress_cancellable;
 155
 156         /* Dialogs */
 157         GtkWidget *properties;
 158         GtkWidget *print_dialog;
 159
 160         /* UI Builders */
 161         GtkActionGroup   *action_group;
 162         GtkActionGroup   *view_popup_action_group;
 163         GtkActionGroup   *attachment_popup_action_group;
 164         GtkRecentManager *recent_manager;
 165         GtkActionGroup   *recent_action_group;
 166         guint             recent_ui_id;
 167         GtkUIManager     *ui_manager;
 168
 169         /* Fullscreen mode */
 170         GtkWidget *fullscreen_toolbar;
 171
 172         /* Popup view */
 173         GtkWidget *view_popup;
 174         EvLink    *link;
 175         EvImage   *image;
 176
 177         /* Popup attachment */
 178         GtkWidget    *attachment_popup;
 179         GList        *attach_list;
 180
 181         /* Document */
 182         EvDocumentModel *model;
 183         char *uri;
 184         glong uri_mtime;
 185         char *local_uri;
 186         gboolean in_reload;
 187         EvFileMonitor *monitor;
 188         guint setup_document_idle;
 189
 190         EvDocument *document;
 191         EvHistory *history;
 192         EvWindowPageMode page_mode;
 193         EvWindowTitle *title;
 194         EvMetadata *metadata;
 195
 196         /* Load params */
 197         EvLinkDest       *dest;
 198         gchar            *search_string;
 199         EvWindowRunMode   window_mode;
 200
 201         EvJob            *load_job;
 202         EvJob            *reload_job;
 203         EvJob            *thumbnail_job;
 204         EvJob            *save_job;
 205         EvJob            *find_job;
 206
 207         /* Printing */
 208         GQueue           *print_queue;
 209         GtkPrintSettings *print_settings;
 210         GtkPageSetup     *print_page_setup;
 211         gboolean          close_after_print;
 212 #ifdef WITH_GCONF
 213         GConfClient *gconf_client;
 214 #endif
 215 };
 216
 217 #define EV_WINDOW_GET_PRIVATE(object) \
 218         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 219
 220 #define EV_WINDOW_IS_PRESENTATION(w) (w->priv->presentation_view != NULL)
 221
 222 #define PAGE_SELECTOR_ACTION    "PageSelector"
 223 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 224 #define NAVIGATION_ACTION       "Navigation"
 225
 226 #define GCONF_LOCKDOWN_DIR          "/desktop/gnome/lockdown"
 227 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 228 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 229 #define GCONF_LOCKDOWN_PRINT_SETUP  "/desktop/gnome/lockdown/disable_print_setup"
 230
 231 #define GS_SCHEMA_NAME           "org.gnome.Evince"
 232 #define GS_OVERRIDE_RESTRICTIONS "override-restrictions"
 233
 234 #define SIDEBAR_DEFAULT_SIZE    132
 235 #define LINKS_SIDEBAR_ID "links"
 236 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 237 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 238 #define LAYERS_SIDEBAR_ID "layers"
 239
 240 #define EV_PRINT_SETTINGS_FILE  "print-settings"
 241 #define EV_PRINT_SETTINGS_GROUP "Print Settings"
 242 #define EV_PAGE_SETUP_GROUP     "Page Setup"
 243
 244 #define EV_TOOLBARS_FILENAME "evince-toolbar.xml"
 245
 246 #define MIN_SCALE 0.05409
 247 #define PAGE_CACHE_SIZE 52428800 /* 50MB */
 248
 249 #define MAX_RECENT_ITEM_LEN (40)
 250
 251 static const gchar *document_print_settings[] = {
 252         GTK_PRINT_SETTINGS_N_COPIES,
 253         GTK_PRINT_SETTINGS_COLLATE,
 254         GTK_PRINT_SETTINGS_REVERSE,
 255         GTK_PRINT_SETTINGS_NUMBER_UP,
 256         GTK_PRINT_SETTINGS_SCALE,
 257         GTK_PRINT_SETTINGS_PRINT_PAGES,
 258         GTK_PRINT_SETTINGS_PAGE_RANGES,
 259         GTK_PRINT_SETTINGS_PAGE_SET,
 260         GTK_PRINT_SETTINGS_OUTPUT_URI
 261 };
 262
 263 static void     ev_window_update_actions                (EvWindow         *ev_window);
 264 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 265                                                          GParamSpec       *pspec,
 266                                                          EvWindow         *ev_window);
 267 static void     ev_window_set_page_mode                 (EvWindow         *window,
 268                                                          EvWindowPageMode  page_mode);
 269 static void     ev_window_load_job_cb                   (EvJob            *job,
 270                                                          gpointer          data);
 271 static void     ev_window_reload_document               (EvWindow         *window,
 272                                                          EvLinkDest *dest);
 273 static void     ev_window_reload_job_cb                 (EvJob            *job,
 274                                                          EvWindow         *window);
 275 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 276                                                          EvWindow         *ev_window);
 277 static void     ev_window_save_job_cb                   (EvJob            *save,
 278                                                          EvWindow         *window);
 279 static void     ev_window_sizing_mode_changed_cb        (EvDocumentModel  *model,
 280                                                          GParamSpec       *pspec,
 281                                                          EvWindow         *ev_window);
 282 static void     ev_window_zoom_changed_cb               (EvDocumentModel  *model,
 283                                                          GParamSpec       *pspec,
 284                                                          EvWindow         *ev_window);
 285 static void     ev_window_add_recent                    (EvWindow         *window,
 286                                                          const char       *filename);
 287 static void     ev_window_run_fullscreen                (EvWindow         *window);
 288 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 289                                                          gboolean          unfullscreen_window);
 290 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 291                                                          EvWindow         *window);
 292 static void     ev_window_run_presentation              (EvWindow         *window);
 293 static void     ev_window_stop_presentation             (EvWindow         *window,
 294                                                          gboolean          unfullscreen_window);
 295 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 296                                                          EvWindow         *window);
 297 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 298                                                          EvWindow         *window);
 299 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 300                                                          EvWindow         *window);
 301 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 302                                                          EvWindow         *window);
 303 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 304                                                          EvWindow         *window);
 305 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 306                                                          EvWindow         *window);
 307 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 308                                                          EvWindow         *window);
 309 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 310                                                          EvWindow         *window);
 311 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 312                                                          EvWindow         *ev_window);
 313 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 314                                                          EvWindow         *ev_window);
 315 static void     view_handle_link_cb                     (EvView           *view,
 316                                                          EvLink           *link,
 317                                                          EvWindow         *window);
 318 static void     ev_window_update_find_status_message    (EvWindow         *ev_window);
 319 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 320                                                          EvWindow         *ev_window);
 321 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 322                                                          GParamSpec       *param,
 323                                                          EvWindow         *ev_window);
 324 static void     ev_window_load_file_remote              (EvWindow         *ev_window,
 325                                                          GFile            *source_file);
 326 static void     ev_window_media_player_key_pressed      (EvWindow         *window,
 327                                                          const gchar      *key,
 328                                                          gpointer          user_data);
 329 static void     ev_window_update_max_min_scale          (EvWindow         *window);
 330
 331 static guint ev_window_n_copies = 0;
 332
 333 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 334
 335 static gdouble
 336 get_screen_dpi (EvWindow *window)
 337 {
 338         GdkScreen *screen;
 339
 340         screen = gtk_window_get_screen (GTK_WINDOW (window));
 341         return ev_document_misc_get_screen_dpi (screen);
 342 }
 343
 344 static void
 345 ev_window_set_action_sensitive (EvWindow   *ev_window,
 346                                 const char *name,
 347                                 gboolean    sensitive)
 348 {
 349         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 350                                                          name);
 351         gtk_action_set_sensitive (action, sensitive);
 352 }
 353
 354
 355 static void
 356 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 357 {
 358         EvDocument *document = ev_window->priv->document;
 359         const EvDocumentInfo *info = NULL;
 360         gboolean has_document = FALSE;
 361         gboolean ok_to_print = TRUE;
 362         gboolean ok_to_copy = TRUE;
 363         gboolean has_properties = TRUE;
 364         gboolean override_restrictions = TRUE;
 365         gboolean can_get_text = FALSE;
 366         gboolean has_pages = FALSE;
 367         gboolean can_find = FALSE;
 368
 369         if (document) {
 370                 has_document = TRUE;
 371                 has_pages = ev_document_get_n_pages (document) > 0;
 372                 info = ev_document_get_info (document);
 373         }
 374
 375         if (!info || info->fields_mask == 0) {
 376                 has_properties = FALSE;
 377         }
 378
 379         if (has_document && EV_IS_SELECTION (document)) {
 380                 can_get_text = TRUE;
 381         }
 382
 383         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 384                 can_find = TRUE;
 385         }
 386
 387         if (has_document && ev_window->priv->settings) {
 388                 override_restrictions =
 389                         g_settings_get_boolean (ev_window->priv->settings,
 390                                                 GS_OVERRIDE_RESTRICTIONS);
 391         }
 392
 393         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 394                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 395                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 396         }
 397
 398         if (has_document && !ev_print_operation_exists_for_document(document))
 399                 ok_to_print = FALSE;
 400
 401 #ifdef WITH_GCONF
 402         if (has_document &&
 403             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_SAVE, NULL)) {
 404                 ok_to_copy = FALSE;
 405         }
 406
 407         if (has_document &&
 408             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_PRINT, NULL)) {
 409                 ok_to_print = FALSE;
 410         }
 411 #endif
 412
 413         /* File menu */
 414         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 415         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 416         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 417         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 418
 419         /* Edit menu */
 420         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 421         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 422         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 423         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 424         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 425
 426         /* View menu */
 427         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 428         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 429         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 430         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 431         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 432         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 433         ev_window_set_action_sensitive (ev_window, "ViewInvertedColors", has_pages);
 434
 435         /* Toolbar-specific actions: */
 436         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 437         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 438         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 439
 440         ev_window_update_actions (ev_window);
 441 }
 442
 443 static void
 444 ev_window_update_actions (EvWindow *ev_window)
 445 {
 446         EvView *view = EV_VIEW (ev_window->priv->view);
 447         int n_pages = 0, page = -1;
 448         gboolean has_pages = FALSE;
 449         gboolean presentation_mode;
 450         gboolean can_find_in_page = FALSE;
 451         EvSizingMode sizing_mode;
 452
 453         if (ev_window->priv->document) {
 454                 page = ev_document_model_get_page (ev_window->priv->model);
 455                 n_pages = ev_document_get_n_pages (ev_window->priv->document);
 456                 has_pages = n_pages > 0;
 457         }
 458
 459         can_find_in_page = (ev_window->priv->find_job &&
 460                             ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 461
 462         ev_window_set_action_sensitive (ev_window, "EditCopy",
 463                                         has_pages &&
 464                                         ev_view_get_has_selection (view));
 465         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 466                                         has_pages && can_find_in_page);
 467         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 468                                         has_pages && can_find_in_page);
 469         ev_window_set_action_sensitive (ev_window, "F3",
 470                                         has_pages && can_find_in_page);
 471
 472         presentation_mode = EV_WINDOW_IS_PRESENTATION (ev_window);
 473
 474         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 475                                         has_pages &&
 476                                         ev_view_can_zoom_in (view) &&
 477                                         !presentation_mode);
 478         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 479                                         has_pages &&
 480                                         ev_view_can_zoom_out (view) &&
 481                                         !presentation_mode);
 482
 483         /* Go menu */
 484         if (has_pages) {
 485                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 486                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 487                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 488                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 489         } else {
 490                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 491                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 492                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 493                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 494         }
 495
 496         sizing_mode = ev_document_model_get_sizing_mode (ev_window->priv->model);
 497         if (has_pages && sizing_mode != EV_SIZING_FIT_WIDTH && sizing_mode != EV_SIZING_BEST_FIT) {
 498                 GtkAction *action;
 499                 float      zoom;
 500                 float      real_zoom;
 501
 502                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 503                                                       ZOOM_CONTROL_ACTION);
 504
 505                 real_zoom = ev_document_model_get_scale (ev_window->priv->model);
 506                 real_zoom *= 72.0 / get_screen_dpi (ev_window);
 507                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 508
 509                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 510         }
 511 }
 512
 513 static void
 514 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 515 {
 516         gboolean can_find;
 517
 518         can_find = window->priv->document &&
 519             EV_IS_DOCUMENT_FIND (window->priv->document);
 520
 521         if (window->priv->action_group) {
 522                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 523                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 524                 ev_window_set_action_sensitive (window, "Space", sensitive);
 525                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 526                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 527                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 528                 ev_window_set_action_sensitive (window, "Return", sensitive);
 529                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 530                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 531                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 532                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 533                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 534                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 535                 ev_window_set_action_sensitive (window, "p", sensitive);
 536                 ev_window_set_action_sensitive (window, "n", sensitive);
 537
 538                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 539         }
 540 }
 541
 542 static void
 543 set_widget_visibility (GtkWidget *widget, gboolean visible)
 544 {
 545         g_assert (GTK_IS_WIDGET (widget));
 546
 547         if (visible)
 548                 gtk_widget_show (widget);
 549         else
 550                 gtk_widget_hide (widget);
 551 }
 552
 553 static void
 554 update_chrome_visibility (EvWindow *window)
 555 {
 556         EvWindowPrivate *priv = window->priv;
 557         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 558         gboolean fullscreen_mode, presentation, fullscreen;
 559
 560         presentation = EV_WINDOW_IS_PRESENTATION (window);
 561         fullscreen = ev_document_model_get_fullscreen (priv->model);
 562         fullscreen_mode = fullscreen || presentation;
 563
 564         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 565         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 566                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 567         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 568                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 569         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 570         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && priv->document && !presentation;
 571
 572         set_widget_visibility (priv->menubar, menubar);
 573         set_widget_visibility (priv->toolbar, toolbar);
 574         set_widget_visibility (priv->find_bar, findbar);
 575         set_widget_visibility (priv->sidebar, sidebar);
 576
 577         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 578
 579         if (priv->fullscreen_toolbar != NULL) {
 580                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 581         }
 582 }
 583
 584 static void
 585 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 586 {
 587         EvWindowPrivate *priv = window->priv;
 588
 589         if (active) {
 590                 priv->chrome |= flag;
 591         } else {
 592                 priv->chrome &= ~flag;
 593         }
 594 }
 595
 596 static void
 597 update_sizing_buttons (EvWindow *window)
 598 {
 599         GtkActionGroup *action_group = window->priv->action_group;
 600         GtkAction *action;
 601         gboolean best_fit, page_width;
 602
 603         switch (ev_document_model_get_sizing_mode (window->priv->model)) {
 604                 case EV_SIZING_BEST_FIT:
 605                         best_fit = TRUE;
 606                         page_width = FALSE;
 607                         break;
 608                 case EV_SIZING_FIT_WIDTH:
 609                         best_fit = FALSE;
 610                         page_width = TRUE;
 611                         break;
 612                 default:
 613                         best_fit = page_width = FALSE;
 614                         break;
 615         }
 616
 617         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 618         g_signal_handlers_block_by_func
 619                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 620         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 621         g_signal_handlers_unblock_by_func
 622                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 623
 624         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 625         g_signal_handlers_block_by_func
 626                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 627         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 628         g_signal_handlers_unblock_by_func
 629                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 630
 631         action = gtk_action_group_get_action (window->priv->action_group,
 632                                               ZOOM_CONTROL_ACTION);
 633         if (best_fit) {
 634                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 635                                                  EPHY_ZOOM_BEST_FIT);
 636         } else if (page_width) {
 637                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 638                                                  EPHY_ZOOM_FIT_WIDTH);
 639         }
 640 }
 641
 642 /**
 643  * ev_window_is_empty:
 644  * @ev_window: The instance of the #EvWindow.
 645  *
 646  * It does look if there is any document loaded or if there is any job to load
 647  * a document.
 648  *
 649  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 650  *          loaded, %FALSE in other case.
 651  */
 652 gboolean
 653 ev_window_is_empty (const EvWindow *ev_window)
 654 {
 655         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 656
 657         return (ev_window->priv->document == NULL) &&
 658                 (ev_window->priv->load_job == NULL);
 659 }
 660
 661 static void
 662 ev_window_set_message_area (EvWindow  *window,
 663                             GtkWidget *area)
 664 {
 665         if (window->priv->message_area == area)
 666                 return;
 667
 668         if (window->priv->message_area)
 669                 gtk_widget_destroy (window->priv->message_area);
 670         window->priv->message_area = area;
 671
 672         if (!area)
 673                 return;
 674
 675         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 676                             window->priv->message_area,
 677                             FALSE, FALSE, 0);
 678         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 679                                window->priv->message_area, 0);
 680         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 681                                    (gpointer) &(window->priv->message_area));
 682 }
 683
 684 static void
 685 ev_window_message_area_response_cb (EvMessageArea *area,
 686                                     gint           response_id,
 687                                     EvWindow      *window)
 688 {
 689         ev_window_set_message_area (window, NULL);
 690 }
 691
 692 static void
 693 ev_window_error_message (EvWindow    *window,
 694                          GError      *error,
 695                          const gchar *format,
 696                          ...)
 697 {
 698         GtkWidget *area;
 699         va_list    args;
 700         gchar     *msg = NULL;
 701
 702         if (window->priv->message_area)
 703                 return;
 704
 705         va_start (args, format);
 706         msg = g_strdup_vprintf (format, args);
 707         va_end (args);
 708
 709         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 710                                     msg,
 711                                     GTK_STOCK_CLOSE,
 712                                     GTK_RESPONSE_CLOSE,
 713                                     NULL);
 714         g_free (msg);
 715
 716         if (error)
 717                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 718         g_signal_connect (area, "response",
 719                           G_CALLBACK (ev_window_message_area_response_cb),
 720                           window);
 721         gtk_widget_show (area);
 722         ev_window_set_message_area (window, area);
 723 }
 724
 725 static void
 726 ev_window_warning_message (EvWindow    *window,
 727                            const gchar *format,
 728                            ...)
 729 {
 730         GtkWidget *area;
 731         va_list    args;
 732         gchar     *msg = NULL;
 733
 734         if (window->priv->message_area)
 735                 return;
 736
 737         va_start (args, format);
 738         msg = g_strdup_vprintf (format, args);
 739         va_end (args);
 740
 741         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 742                                     msg,
 743                                     GTK_STOCK_CLOSE,
 744                                     GTK_RESPONSE_CLOSE,
 745                                     NULL);
 746         g_free (msg);
 747
 748         g_signal_connect (area, "response",
 749                           G_CALLBACK (ev_window_message_area_response_cb),
 750                           window);
 751         gtk_widget_show (area);
 752         ev_window_set_message_area (window, area);
 753 }
 754
 755 typedef struct _FindTask {
 756         const gchar *page_label;
 757         gchar *chapter;
 758 } FindTask;
 759
 760 static gboolean
 761 ev_window_find_chapter (GtkTreeModel *tree_model,
 762                         GtkTreePath  *path,
 763                         GtkTreeIter  *iter,
 764                         gpointer      data)
 765 {
 766         FindTask *task = (FindTask *)data;
 767         gchar *page_string;
 768
 769         gtk_tree_model_get (tree_model, iter,
 770                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 771                             -1);
 772
 773         if (!page_string)
 774                 return FALSE;
 775
 776         if (!strcmp (page_string, task->page_label)) {
 777                 gtk_tree_model_get (tree_model, iter,
 778                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 779                                     -1);
 780                 g_free (page_string);
 781                 return TRUE;
 782         }
 783
 784         g_free (page_string);
 785         return FALSE;
 786 }
 787
 788 static void
 789 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 790 {
 791         gchar *page_label = NULL;
 792         gchar *link_title;
 793         FindTask find_task;
 794         EvLink *real_link;
 795         EvLinkAction *action;
 796         EvLinkDest *dest;
 797
 798         if (window->priv->history == NULL)
 799                 return;
 800
 801         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 802                 return;
 803
 804         if (link) {
 805                 action = g_object_ref (ev_link_get_action (link));
 806                 dest = ev_link_action_get_dest (action);
 807                 page_label = ev_document_links_get_dest_page_label (EV_DOCUMENT_LINKS (window->priv->document), dest);
 808         } else {
 809                 dest = ev_link_dest_new_page (page);
 810                 action = ev_link_action_new_dest (dest);
 811                 page_label = ev_document_get_page_label (window->priv->document, page);
 812         }
 813
 814         if (!page_label)
 815                 return;
 816
 817         find_task.page_label = page_label;
 818         find_task.chapter = NULL;
 819
 820         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 821                 GtkTreeModel *model;
 822
 823                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 824
 825                 if (model) {
 826                         gtk_tree_model_foreach (model,
 827                                                 ev_window_find_chapter,
 828                                                 &find_task);
 829
 830                         g_object_unref (model);
 831                 }
 832         }
 833
 834         if (find_task.chapter)
 835                 link_title = g_strdup_printf (_("Page %s — %s"), page_label, find_task.chapter);
 836         else
 837                 link_title = g_strdup_printf (_("Page %s"), page_label);
 838
 839         real_link = ev_link_new (link_title, action);
 840
 841         ev_history_add_link (window->priv->history, real_link);
 842
 843         g_free (find_task.chapter);
 844         g_free (link_title);
 845         g_free (page_label);
 846         g_object_unref (real_link);
 847 }
 848
 849 static void
 850 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 851 {
 852         int current_page = ev_document_model_get_page (window->priv->model);
 853
 854         ev_window_add_history (window, 0, link);
 855         ev_window_add_history (window, current_page, NULL);
 856 }
 857
 858 static void
 859 view_selection_changed_cb (EvView   *view,
 860                            EvWindow *window)
 861 {
 862         ev_window_set_action_sensitive (window, "EditCopy",
 863                                         ev_view_get_has_selection (view));
 864 }
 865
 866 static void
 867 ev_window_page_changed_cb (EvWindow        *ev_window,
 868                            gint             old_page,
 869                            gint             new_page,
 870                            EvDocumentModel *model)
 871 {
 872         ev_window_update_actions (ev_window);
 873
 874         ev_window_update_find_status_message (ev_window);
 875
 876         if (abs (new_page - old_page) > 1) {
 877                 ev_window_add_history (ev_window, new_page, NULL);
 878                 ev_window_add_history (ev_window, old_page, NULL);
 879         }
 880
 881         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
 882                 ev_metadata_set_int (ev_window->priv->metadata, "page", new_page);
 883 }
 884
 885 static void
 886 update_document_mode (EvWindow *window, EvDocumentMode mode)
 887 {
 888         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 889                 ev_window_run_presentation (window);
 890         }
 891         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 892                 ev_window_run_fullscreen (window);
 893         }
 894 }
 895
 896 static void
 897 setup_chrome_from_metadata (EvWindow *window)
 898 {
 899         EvChrome chrome = EV_CHROME_NORMAL;
 900         gboolean show_toolbar;
 901
 902         if (window->priv->document) {
 903                 if (!window->priv->metadata ||
 904                     !ev_metadata_get_boolean (window->priv->metadata, "show_toolbar", &show_toolbar)) {
 905                         show_toolbar = g_settings_get_boolean (window->priv->last_settings, "show-toolbar");
 906                 }
 907
 908                 if (!show_toolbar)
 909                         chrome &= ~EV_CHROME_TOOLBAR;
 910         }
 911
 912         window->priv->chrome = chrome;
 913 }
 914
 915 static void
 916 setup_sidebar_from_metadata (EvWindow *window)
 917 {
 918         EvDocument *document = window->priv->document;
 919         GtkWidget  *sidebar = window->priv->sidebar;
 920         GtkWidget  *links = window->priv->sidebar_links;
 921         GtkWidget  *thumbs = window->priv->sidebar_thumbs;
 922         GtkWidget  *attachments = window->priv->sidebar_attachments;
 923         GtkWidget  *layers = window->priv->sidebar_layers;
 924         gchar      *page_id;
 925         gint        sidebar_size;
 926         gboolean    sidebar_visibility;
 927
 928         if (document) {
 929                 if (!window->priv->metadata ||
 930                     !ev_metadata_get_boolean (window->priv->metadata, "sidebar_visibility", &sidebar_visibility)) {
 931                         sidebar_visibility = g_settings_get_boolean (window->priv->last_settings, "show-sidebar");
 932                 }
 933                 update_chrome_flag (window, EV_CHROME_SIDEBAR, sidebar_visibility);
 934                 update_chrome_visibility (window);
 935         }
 936
 937         if (!window->priv->metadata)
 938                 return;
 939
 940         if (ev_metadata_get_int (window->priv->metadata, "sidebar_size", &sidebar_size)) {
 941                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned), sidebar_size);
 942         }
 943
 944         if (document && ev_metadata_get_string (window->priv->metadata, "sidebar_page", &page_id)) {
 945                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 946                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 947                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 948                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 949                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 950                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 951                 } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 952                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 953                 }
 954         } else if (document) {
 955                 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 956                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 957                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 958                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 959                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 960                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 961                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 962                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 963                 }
 964         }
 965 }
 966
 967 static void
 968 setup_model_from_metadata (EvWindow *window)
 969 {
 970         gint     page;
 971         gchar   *sizing_mode;
 972         gdouble  zoom;
 973         gint     rotation;
 974         gboolean inverted_colors = FALSE;
 975         gboolean continuous = FALSE;
 976         gboolean dual_page = FALSE;
 977         gboolean fullscreen = FALSE;
 978
 979         if (!window->priv->metadata)
 980                 return;
 981
 982         /* Current page */
 983         if (!window->priv->dest &&
 984             ev_metadata_get_int (window->priv->metadata, "page", &page)) {
 985                 ev_document_model_set_page (window->priv->model, page);
 986         }
 987
 988         /* Sizing mode */
 989         if (ev_metadata_get_string (window->priv->metadata, "sizing_mode", &sizing_mode)) {
 990                 GEnumValue *enum_value;
 991
 992                 enum_value = g_enum_get_value_by_nick
 993                         (g_type_class_peek (EV_TYPE_SIZING_MODE), sizing_mode);
 994                 ev_document_model_set_sizing_mode (window->priv->model, enum_value->value);
 995         }
 996
 997         /* Zoom */
 998         if (ev_document_model_get_sizing_mode (window->priv->model) == EV_SIZING_FREE &&
 999             ev_metadata_get_double (window->priv->metadata, "zoom", &zoom)) {
1000                 zoom *= get_screen_dpi (window) / 72.0;
1001                 ev_document_model_set_scale (window->priv->model, zoom);
1002         }
1003
1004         /* Rotation */
1005         if (ev_metadata_get_int (window->priv->metadata, "rotation", &rotation)) {
1006                 switch (rotation) {
1007                 case 90:
1008                         rotation = 90;
1009                         break;
1010                 case 180:
1011                         rotation = 180;
1012                         break;
1013                 case 270:
1014                         rotation = 270;
1015                         break;
1016                 default:
1017                         rotation = 0;
1018                         break;
1019                 }
1020                 ev_document_model_set_rotation (window->priv->model, rotation);
1021         }
1022
1023         /* Inverted Colors */
1024         if (ev_metadata_get_boolean (window->priv->metadata, "inverted-colors", &inverted_colors))
1025                 ev_document_model_set_inverted_colors (window->priv->model, inverted_colors);
1026
1027         /* Continuous */
1028         if (ev_metadata_get_boolean (window->priv->metadata, "continuous", &continuous)) {
1029                 ev_document_model_set_continuous (window->priv->model, continuous);
1030         }
1031
1032         /* Dual page */
1033         if (ev_metadata_get_boolean (window->priv->metadata, "dual-page", &dual_page)) {
1034                 ev_document_model_set_dual_page (window->priv->model, dual_page);
1035         }
1036
1037         /* Fullscreen */
1038         if (ev_metadata_get_boolean (window->priv->metadata, "fullscreen", &fullscreen)) {
1039                 if (fullscreen) {
1040                         ev_window_run_fullscreen (window);
1041                 }
1042         }
1043 }
1044
1045 static void
1046 setup_document_from_metadata (EvWindow *window)
1047 {
1048         gint    page, n_pages;
1049         gint    width;
1050         gint    height;
1051         gdouble width_ratio;
1052         gdouble height_ratio;
1053
1054         if (window->priv->metadata) {
1055                 /* Make sure to not open a document on the last page,
1056                  * since closing it on the last page most likely means the
1057                  * user was finished reading the document. In that case, reopening should
1058                  * show the first page. */
1059                 page = ev_document_model_get_page (window->priv->model);
1060                 n_pages = ev_document_get_n_pages (window->priv->document);
1061                 if (page == n_pages - 1)
1062                         ev_document_model_set_page (window->priv->model, 0);
1063
1064                 setup_sidebar_from_metadata (window);
1065
1066                 if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1067                     ev_metadata_get_int (window->priv->metadata, "window_height", &height))
1068                         return; /* size was already set in setup_size_from_metadata */
1069         }
1070
1071         g_settings_get (window->priv->last_settings, "window-ratio", "(dd)", &width_ratio, &height_ratio);
1072         if (width_ratio > 0. && height_ratio > 0.) {
1073                 gdouble    document_width;
1074                 gdouble    document_height;
1075                 GdkScreen *screen;
1076                 gint       request_width;
1077                 gint       request_height;
1078
1079                 ev_document_get_max_page_size (window->priv->document,
1080                                                &document_width, &document_height);
1081
1082                 request_width = (gint)(width_ratio * document_width + 0.5);
1083                 request_height = (gint)(height_ratio * document_height + 0.5);
1084
1085                 screen = gtk_window_get_screen (GTK_WINDOW (window));
1086                 if (screen) {
1087                         request_width = MIN (request_width, gdk_screen_get_width (screen));
1088                         request_height = MIN (request_height, gdk_screen_get_height (screen));
1089                 }
1090
1091                 if (request_width > 0 && request_height > 0) {
1092                         gtk_window_resize (GTK_WINDOW (window),
1093                                            request_width,
1094                                            request_height);
1095                 }
1096         }
1097 }
1098
1099 static void
1100 setup_size_from_metadata (EvWindow *window)
1101 {
1102         gint     width;
1103         gint     height;
1104         gboolean maximized;
1105         gint     x;
1106         gint     y;
1107
1108         if (!window->priv->metadata)
1109                 return;
1110
1111         if (ev_metadata_get_boolean (window->priv->metadata, "window_maximized", &maximized)) {
1112                 if (maximized) {
1113                         gtk_window_maximize (GTK_WINDOW (window));
1114                         return;
1115                 } else {
1116                         gtk_window_unmaximize (GTK_WINDOW (window));
1117                 }
1118         }
1119
1120         if (ev_metadata_get_int (window->priv->metadata, "window_x", &x) &&
1121             ev_metadata_get_int (window->priv->metadata, "window_y", &y)) {
1122                 gtk_window_move (GTK_WINDOW (window), x, y);
1123         }
1124
1125         if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1126             ev_metadata_get_int (window->priv->metadata, "window_height", &height)) {
1127                 gtk_window_resize (GTK_WINDOW (window), width, height);
1128         }
1129 }
1130
1131 static void
1132 setup_view_from_metadata (EvWindow *window)
1133 {
1134         gboolean presentation;
1135
1136         if (!window->priv->metadata)
1137                 return;
1138
1139         /* Presentation */
1140         if (ev_metadata_get_boolean (window->priv->metadata, "presentation", &presentation)) {
1141                 if (presentation) {
1142                         ev_window_run_presentation (window);
1143                 }
1144         }
1145 }
1146
1147 static void
1148 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1149 {
1150         if (ev_window->priv->thumbnail_job != NULL) {
1151                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1152                         ev_job_cancel (ev_window->priv->thumbnail_job);
1153
1154                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1155                                                       ev_window_set_icon_from_thumbnail,
1156                                                       ev_window);
1157                 g_object_unref (ev_window->priv->thumbnail_job);
1158                 ev_window->priv->thumbnail_job = NULL;
1159         }
1160 }
1161
1162 static void
1163 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1164                                    EvWindow       *ev_window)
1165 {
1166         if (job->thumbnail) {
1167                 if (ev_document_model_get_inverted_colors (ev_window->priv->model))
1168                         ev_document_misc_invert_pixbuf (job->thumbnail);
1169                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1170                                      job->thumbnail);
1171         }
1172
1173         ev_window_clear_thumbnail_job (ev_window);
1174 }
1175
1176 static void
1177 ev_window_refresh_window_thumbnail (EvWindow *ev_window)
1178 {
1179         gdouble page_width;
1180         gdouble scale;
1181         gint rotation;
1182         EvDocument *document = ev_window->priv->document;
1183
1184         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1185             ev_document_get_n_pages (document) <= 0 ||
1186             !ev_document_check_dimensions (document)) {
1187                 return;
1188         }
1189
1190         ev_window_clear_thumbnail_job (ev_window);
1191
1192         ev_document_get_page_size (document, 0, &page_width, NULL);
1193         scale = 128. / page_width;
1194         rotation = ev_document_model_get_rotation (ev_window->priv->model);
1195
1196         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1197         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1198                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1199                           ev_window);
1200         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1201 }
1202
1203 static void
1204 override_restrictions_changed (GSettings *settings,
1205                                gchar     *key,
1206                                EvWindow  *ev_window)
1207 {
1208         ev_window_setup_action_sensitivity (ev_window);
1209 }
1210
1211 #ifdef WITH_GCONF
1212 static void
1213 lockdown_changed (GConfClient *client,
1214                   guint        cnxn_id,
1215                   GConfEntry  *entry,
1216                   EvWindow    *ev_window)
1217 {
1218         ev_window_setup_action_sensitivity (ev_window);
1219 }
1220 #endif /* WITH_GCONF */
1221
1222 static gboolean
1223 ev_window_setup_document (EvWindow *ev_window)
1224 {
1225         const EvDocumentInfo *info;
1226         EvDocument *document = ev_window->priv->document;
1227         GtkAction *action;
1228
1229         ev_window->priv->setup_document_idle = 0;
1230
1231         ev_window_refresh_window_thumbnail (ev_window);
1232
1233         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1234         ev_window_title_set_document (ev_window->priv->title, document);
1235         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1236
1237         ev_window->priv->settings = g_settings_new (GS_SCHEMA_NAME);
1238         g_signal_connect (ev_window->priv->settings,
1239                           "changed::"GS_OVERRIDE_RESTRICTIONS,
1240                           G_CALLBACK (override_restrictions_changed),
1241                           ev_window);
1242
1243 #ifdef WITH_GCONF
1244         if (!ev_window->priv->gconf_client)
1245                 ev_window->priv->gconf_client = gconf_client_get_default ();
1246         gconf_client_add_dir (ev_window->priv->gconf_client,
1247                               GCONF_LOCKDOWN_DIR,
1248                               GCONF_CLIENT_PRELOAD_ONELEVEL,
1249                               NULL);
1250         gconf_client_notify_add (ev_window->priv->gconf_client,
1251                                  GCONF_LOCKDOWN_DIR,
1252                                  (GConfClientNotifyFunc)lockdown_changed,
1253                                  ev_window, NULL, NULL);
1254 #endif /* WITH_GCONF */
1255
1256         ev_window_setup_action_sensitivity (ev_window);
1257
1258         if (ev_window->priv->history)
1259                 g_object_unref (ev_window->priv->history);
1260         ev_window->priv->history = ev_history_new ();
1261         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1262         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1263
1264         if (ev_window->priv->properties) {
1265                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1266                                                    ev_window->priv->uri,
1267                                                    ev_window->priv->document);
1268         }
1269
1270         info = ev_document_get_info (document);
1271         update_document_mode (ev_window, info->mode);
1272
1273         if (EV_WINDOW_IS_PRESENTATION (ev_window))
1274                 gtk_widget_grab_focus (ev_window->priv->presentation_view);
1275         else
1276                 gtk_widget_grab_focus (ev_window->priv->view);
1277
1278         return FALSE;
1279 }
1280
1281 static void
1282 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1283 {
1284         if (ev_window->priv->document == document)
1285                 return;
1286
1287         if (ev_window->priv->document)
1288                 g_object_unref (ev_window->priv->document);
1289         ev_window->priv->document = g_object_ref (document);
1290
1291         ev_window_update_max_min_scale (ev_window);
1292
1293         ev_window_set_message_area (ev_window, NULL);
1294
1295         if (ev_document_get_n_pages (document) <= 0) {
1296                 ev_window_warning_message (ev_window, "%s",
1297                                            _("The document contains no pages"));
1298         } else if (!ev_document_check_dimensions (document)) {
1299                 ev_window_warning_message (ev_window, "%s",
1300                                            _("The document contains only empty pages"));
1301         }
1302
1303         if (EV_WINDOW_IS_PRESENTATION (ev_window)) {
1304                 gtk_widget_destroy (ev_window->priv->presentation_view);
1305                 ev_window->priv->presentation_view = NULL;
1306                 ev_window_run_presentation (ev_window);
1307         }
1308
1309         if (ev_window->priv->setup_document_idle > 0)
1310                 g_source_remove (ev_window->priv->setup_document_idle);
1311
1312         ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1313 }
1314
1315 static void
1316 ev_window_document_changed (EvWindow *ev_window,
1317                             gpointer  user_data)
1318 {
1319         ev_window_reload_document (ev_window, NULL);
1320 }
1321
1322 static void
1323 ev_window_password_view_unlock (EvWindow *ev_window)
1324 {
1325         const gchar *password;
1326
1327         g_assert (ev_window->priv->load_job);
1328
1329         password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1330         ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
1331         ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1332 }
1333
1334 static void
1335 ev_window_clear_load_job (EvWindow *ev_window)
1336 {
1337         if (ev_window->priv->load_job != NULL) {
1338                 if (!ev_job_is_finished (ev_window->priv->load_job))
1339                         ev_job_cancel (ev_window->priv->load_job);
1340
1341                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1342                 g_object_unref (ev_window->priv->load_job);
1343                 ev_window->priv->load_job = NULL;
1344         }
1345 }
1346
1347 static void
1348 ev_window_clear_reload_job (EvWindow *ev_window)
1349 {
1350         if (ev_window->priv->reload_job != NULL) {
1351                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1352                         ev_job_cancel (ev_window->priv->reload_job);
1353
1354                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1355                 g_object_unref (ev_window->priv->reload_job);
1356                 ev_window->priv->reload_job = NULL;
1357         }
1358 }
1359
1360 static void
1361 ev_window_clear_local_uri (EvWindow *ev_window)
1362 {
1363         if (ev_window->priv->local_uri) {
1364                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1365                 g_free (ev_window->priv->local_uri);
1366                 ev_window->priv->local_uri = NULL;
1367         }
1368 }
1369
1370 static void
1371 ev_window_handle_link (EvWindow *ev_window,
1372                        EvLinkDest *dest)
1373 {
1374         if (dest) {
1375                 EvLink *link;
1376                 EvLinkAction *link_action;
1377
1378                 link_action = ev_link_action_new_dest (dest);
1379                 link = ev_link_new (NULL, link_action);
1380                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1381                 g_object_unref (link);
1382         }
1383 }
1384
1385 /* This callback will executed when load job will be finished.
1386  *
1387  * Since the flow of the error dialog is very confusing, we assume that both
1388  * document and uri will go away after this function is called, and thus we need
1389  * to ref/dup them.  Additionally, it needs to clear
1390  * ev_window->priv->password_{uri,document}, and thus people who call this
1391  * function should _not_ necessarily expect those to exist after being
1392  * called. */
1393 static void
1394 ev_window_load_job_cb (EvJob *job,
1395                        gpointer data)
1396 {
1397         EvWindow *ev_window = EV_WINDOW (data);
1398         EvDocument *document = EV_JOB (job)->document;
1399         EvJobLoad *job_load = EV_JOB_LOAD (job);
1400
1401         g_assert (job_load->uri);
1402
1403         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1404
1405         /* Success! */
1406         if (!ev_job_is_failed (job)) {
1407                 ev_document_model_set_document (ev_window->priv->model, document);
1408
1409                 setup_document_from_metadata (ev_window);
1410                 setup_view_from_metadata (ev_window);
1411
1412                 ev_window_add_recent (ev_window, ev_window->priv->uri);
1413
1414                 ev_window_title_set_type (ev_window->priv->title,
1415                                           EV_WINDOW_TITLE_DOCUMENT);
1416                 if (job_load->password) {
1417                         GPasswordSave flags;
1418
1419                         flags = ev_password_view_get_password_save_flags (
1420                                 EV_PASSWORD_VIEW (ev_window->priv->password_view));
1421                         ev_keyring_save_password (ev_window->priv->uri,
1422                                                   job_load->password,
1423                                                   flags);
1424                 }
1425
1426                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1427                 /* Already unrefed by ev_link_action
1428                  * FIXME: link action should inc dest ref counting
1429                  * or not unref it at all
1430                  */
1431                 ev_window->priv->dest = NULL;
1432
1433                 switch (ev_window->priv->window_mode) {
1434                         case EV_WINDOW_MODE_FULLSCREEN:
1435                                 ev_window_run_fullscreen (ev_window);
1436                                 break;
1437                         case EV_WINDOW_MODE_PRESENTATION:
1438                                 ev_window_run_presentation (ev_window);
1439                                 break;
1440                         default:
1441                                 break;
1442                 }
1443
1444                 if (ev_window->priv->search_string && EV_IS_DOCUMENT_FIND (document)) {
1445                         ev_window_cmd_edit_find (NULL, ev_window);
1446                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1447                                                         ev_window->priv->search_string);
1448                 }
1449
1450                 g_free (ev_window->priv->search_string);
1451                 ev_window->priv->search_string = NULL;
1452
1453                 /* Create a monitor for the document */
1454                 ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1455                 g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1456                                           G_CALLBACK (ev_window_document_changed),
1457                                           ev_window);
1458
1459                 ev_window_clear_load_job (ev_window);
1460                 return;
1461         }
1462
1463         if (g_error_matches (job->error, EV_DOCUMENT_ERROR, EV_DOCUMENT_ERROR_ENCRYPTED)) {
1464                 gchar *password;
1465
1466                 setup_view_from_metadata (ev_window);
1467
1468                 /* First look whether password is in keyring */
1469                 password = ev_keyring_lookup_password (ev_window->priv->uri);
1470                 if (password) {
1471                         if (job_load->password && strcmp (password, job_load->password) == 0) {
1472                                 /* Password in kering is wrong */
1473                                 ev_job_load_set_password (job_load, NULL);
1474                                 /* FIXME: delete password from keyring? */
1475                         } else {
1476                                 ev_job_load_set_password (job_load, password);
1477                                 ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
1478                                 g_free (password);
1479                                 return;
1480                         }
1481
1482                         g_free (password);
1483                 }
1484
1485                 /* We need to ask the user for a password */
1486                 ev_window_title_set_uri (ev_window->priv->title,
1487                                          ev_window->priv->uri);
1488                 ev_window_title_set_type (ev_window->priv->title,
1489                                           EV_WINDOW_TITLE_PASSWORD);
1490
1491                 ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1492                                           job_load->uri);
1493
1494                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1495
1496                 ev_job_load_set_password (job_load, NULL);
1497                 ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1498         } else {
1499                 ev_window_error_message (ev_window, job->error,
1500                                          "%s", _("Unable to open document"));
1501                 ev_window_clear_load_job (ev_window);
1502         }
1503 }
1504
1505 static void
1506 ev_window_reload_job_cb (EvJob    *job,
1507                          EvWindow *ev_window)
1508 {
1509         GtkWidget *widget;
1510
1511         if (ev_job_is_failed (job)) {
1512                 ev_window_clear_reload_job (ev_window);
1513                 ev_window->priv->in_reload = FALSE;
1514                 if (ev_window->priv->dest) {
1515                         g_object_unref (ev_window->priv->dest);
1516                         ev_window->priv->dest = NULL;
1517                 }
1518
1519                 return;
1520         }
1521
1522         ev_document_model_set_document (ev_window->priv->model,
1523                                         job->document);
1524         if (ev_window->priv->dest) {
1525                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1526                 /* Already unrefed by ev_link_action
1527                  * FIXME: link action should inc dest ref counting
1528                  * or not unref it at all
1529                  */
1530                 ev_window->priv->dest = NULL;
1531         }
1532
1533         /* Restart the search after reloading */
1534         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1535         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1536                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1537                                             NULL, ev_window);
1538         }
1539
1540         ev_window_clear_reload_job (ev_window);
1541         ev_window->priv->in_reload = FALSE;
1542 }
1543
1544 /**
1545  * ev_window_get_uri:
1546  * @ev_window: The instance of the #EvWindow.
1547  *
1548  * It returns the uri of the document showed in the #EvWindow.
1549  *
1550  * Returns: the uri of the document showed in the #EvWindow.
1551  */
1552 const char *
1553 ev_window_get_uri (EvWindow *ev_window)
1554 {
1555         return ev_window->priv->uri;
1556 }
1557
1558 /**
1559  * ev_window_close_dialogs:
1560  * @ev_window: The window where dialogs will be closed.
1561  *
1562  * It looks for password, print and properties dialogs and closes them and
1563  * frees them from memory. If there is any print job it does free it too.
1564  */
1565 static void
1566 ev_window_close_dialogs (EvWindow *ev_window)
1567 {
1568         if (ev_window->priv->print_dialog)
1569                 gtk_widget_destroy (ev_window->priv->print_dialog);
1570         ev_window->priv->print_dialog = NULL;
1571
1572         if (ev_window->priv->properties)
1573                 gtk_widget_destroy (ev_window->priv->properties);
1574         ev_window->priv->properties = NULL;
1575 }
1576
1577 static void
1578 ev_window_clear_progress_idle (EvWindow *ev_window)
1579 {
1580         if (ev_window->priv->progress_idle > 0)
1581                 g_source_remove (ev_window->priv->progress_idle);
1582         ev_window->priv->progress_idle = 0;
1583 }
1584
1585 static void
1586 reset_progress_idle (EvWindow *ev_window)
1587 {
1588         ev_window->priv->progress_idle = 0;
1589 }
1590
1591 static void
1592 ev_window_show_progress_message (EvWindow   *ev_window,
1593                                  guint       interval,
1594                                  GSourceFunc function)
1595 {
1596         if (ev_window->priv->progress_idle > 0)
1597                 g_source_remove (ev_window->priv->progress_idle);
1598         ev_window->priv->progress_idle =
1599                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
1600                                             interval, function,
1601                                             ev_window,
1602                                             (GDestroyNotify)reset_progress_idle);
1603 }
1604
1605 static void
1606 ev_window_reset_progress_cancellable (EvWindow *ev_window)
1607 {
1608         if (ev_window->priv->progress_cancellable)
1609                 g_cancellable_reset (ev_window->priv->progress_cancellable);
1610         else
1611                 ev_window->priv->progress_cancellable = g_cancellable_new ();
1612 }
1613
1614 static void
1615 ev_window_progress_response_cb (EvProgressMessageArea *area,
1616                                 gint                   response,
1617                                 EvWindow              *ev_window)
1618 {
1619         if (response == GTK_RESPONSE_CANCEL)
1620                 g_cancellable_cancel (ev_window->priv->progress_cancellable);
1621         ev_window_set_message_area (ev_window, NULL);
1622 }
1623
1624 static gboolean
1625 show_loading_progress (EvWindow *ev_window)
1626 {
1627         GtkWidget *area;
1628         gchar     *text;
1629         gchar     *display_name;
1630
1631         if (ev_window->priv->message_area)
1632                 return FALSE;
1633
1634         text = g_uri_unescape_string (ev_window->priv->uri, NULL);
1635         display_name = g_markup_escape_text (text, -1);
1636         g_free (text);
1637         text = g_strdup_printf (_("Loading document from “%s”"),
1638                                 display_name);
1639
1640         area = ev_progress_message_area_new (GTK_STOCK_OPEN,
1641                                              text,
1642                                              GTK_STOCK_CLOSE,
1643                                              GTK_RESPONSE_CLOSE,
1644                                              GTK_STOCK_CANCEL,
1645                                              GTK_RESPONSE_CANCEL,
1646                                              NULL);
1647         g_signal_connect (area, "response",
1648                           G_CALLBACK (ev_window_progress_response_cb),
1649                           ev_window);
1650         gtk_widget_show (area);
1651         ev_window_set_message_area (ev_window, area);
1652
1653         g_free (text);
1654         g_free (display_name);
1655
1656         return FALSE;
1657 }
1658
1659 static void
1660 ev_window_load_remote_failed (EvWindow *ev_window,
1661                               GError   *error)
1662 {
1663         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1664         ev_window->priv->in_reload = FALSE;
1665         ev_window_error_message (ev_window, error,
1666                                  "%s", _("Unable to open document"));
1667         g_free (ev_window->priv->local_uri);
1668         ev_window->priv->local_uri = NULL;
1669         ev_window->priv->uri_mtime = 0;
1670 }
1671
1672 static void
1673 set_uri_mtime (GFile        *source,
1674                GAsyncResult *async_result,
1675                EvWindow     *ev_window)
1676 {
1677         GFileInfo *info;
1678         GError *error = NULL;
1679
1680         info = g_file_query_info_finish (source, async_result, &error);
1681
1682         if (error) {
1683                 ev_window->priv->uri_mtime = 0;
1684                 g_error_free (error);
1685         } else {
1686                 GTimeVal mtime;
1687
1688                 g_file_info_get_modification_time (info, &mtime);
1689                 ev_window->priv->uri_mtime = mtime.tv_sec;
1690                 g_object_unref (info);
1691         }
1692
1693         g_object_unref (source);
1694 }
1695
1696 static void
1697 mount_volume_ready_cb (GFile        *source,
1698                        GAsyncResult *async_result,
1699                        EvWindow     *ev_window)
1700 {
1701         GError *error = NULL;
1702
1703         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1704
1705         if (error) {
1706                 ev_window_load_remote_failed (ev_window, error);
1707                 g_object_unref (source);
1708                 g_error_free (error);
1709         } else {
1710                 /* Volume successfully mounted,
1711                    try opening the file again */
1712                 ev_window_load_file_remote (ev_window, source);
1713         }
1714 }
1715
1716 static void
1717 window_open_file_copy_ready_cb (GFile        *source,
1718                                 GAsyncResult *async_result,
1719                                 EvWindow     *ev_window)
1720 {
1721         GError *error = NULL;
1722
1723         ev_window_clear_progress_idle (ev_window);
1724         ev_window_set_message_area (ev_window, NULL);
1725
1726         g_file_copy_finish (source, async_result, &error);
1727         if (!error) {
1728                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1729                 g_file_query_info_async (source,
1730                                          G_FILE_ATTRIBUTE_TIME_MODIFIED,
1731                                          0, G_PRIORITY_DEFAULT,
1732                                          NULL,
1733                                          (GAsyncReadyCallback)set_uri_mtime,
1734                                          ev_window);
1735                 return;
1736         }
1737
1738         if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) {
1739                 GMountOperation *operation;
1740
1741                 operation = gtk_mount_operation_new (GTK_WINDOW (ev_window));
1742                 g_file_mount_enclosing_volume (source,
1743                                                G_MOUNT_MOUNT_NONE,
1744                                                operation, NULL,
1745                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1746                                                ev_window);
1747                 g_object_unref (operation);
1748         } else if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
1749                 ev_window_clear_load_job (ev_window);
1750                 ev_window_clear_local_uri (ev_window);
1751                 g_free (ev_window->priv->uri);
1752                 ev_window->priv->uri = NULL;
1753                 g_object_unref (source);
1754
1755                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1756         } else {
1757                 ev_window_load_remote_failed (ev_window, error);
1758                 g_object_unref (source);
1759         }
1760
1761         g_error_free (error);
1762 }
1763
1764 static void
1765 window_open_file_copy_progress_cb (goffset   n_bytes,
1766                                    goffset   total_bytes,
1767                                    EvWindow *ev_window)
1768 {
1769         gchar *status;
1770         gdouble fraction;
1771
1772         if (!ev_window->priv->message_area)
1773                 return;
1774
1775         if (total_bytes <= 0)
1776                 return;
1777
1778         fraction = n_bytes / (gdouble)total_bytes;
1779         status = g_strdup_printf (_("Downloading document (%d%%)"),
1780                                   (gint)(fraction * 100));
1781
1782         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1783                                              status);
1784         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1785                                                fraction);
1786
1787         g_free (status);
1788 }
1789
1790 static void
1791 ev_window_load_file_remote (EvWindow *ev_window,
1792                             GFile    *source_file)
1793 {
1794         GFile *target_file;
1795
1796         if (!ev_window->priv->local_uri) {
1797                 char *base_name, *template;
1798                 GFile *tmp_file;
1799                 GError *err = NULL;
1800
1801                 /* We'd like to keep extension of source uri since
1802                  * it helps to resolve some mime types, say cbz.
1803                  */
1804                 base_name = g_file_get_basename (source_file);
1805                 template = g_strdup_printf ("document.XXXXXX-%s", base_name);
1806                 g_free (base_name);
1807
1808                 tmp_file = ev_mkstemp_file (template, &err);
1809                 g_free (template);
1810                 if (tmp_file == NULL) {
1811                         ev_window_error_message (ev_window, err,
1812                                                  "%s", _("Failed to load remote file."));
1813                         g_error_free (err);
1814                         return;
1815                 }
1816
1817                 ev_window->priv->local_uri = g_file_get_uri (tmp_file);
1818                 g_object_unref (tmp_file);
1819
1820                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1821                                      ev_window->priv->local_uri);
1822         }
1823
1824         ev_window_reset_progress_cancellable (ev_window);
1825
1826         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1827         g_file_copy_async (source_file, target_file,
1828                            G_FILE_COPY_OVERWRITE,
1829                            G_PRIORITY_DEFAULT,
1830                            ev_window->priv->progress_cancellable,
1831                            (GFileProgressCallback)window_open_file_copy_progress_cb,
1832                            ev_window,
1833                            (GAsyncReadyCallback)window_open_file_copy_ready_cb,
1834                            ev_window);
1835         g_object_unref (target_file);
1836
1837         ev_window_show_progress_message (ev_window, 1,
1838                                          (GSourceFunc)show_loading_progress);
1839 }
1840
1841 void
1842 ev_window_open_uri (EvWindow       *ev_window,
1843                     const char     *uri,
1844                     EvLinkDest     *dest,
1845                     EvWindowRunMode mode,
1846                     const gchar    *search_string)
1847 {
1848         GFile *source_file;
1849
1850         ev_window->priv->in_reload = FALSE;
1851
1852         if (ev_window->priv->uri &&
1853             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1854                 ev_window_reload_document (ev_window, dest);
1855                 return;
1856         }
1857
1858         if (ev_window->priv->monitor) {
1859                 g_object_unref (ev_window->priv->monitor);
1860                 ev_window->priv->monitor = NULL;
1861         }
1862
1863         ev_window_close_dialogs (ev_window);
1864         ev_window_clear_load_job (ev_window);
1865         ev_window_clear_local_uri (ev_window);
1866
1867         ev_window->priv->window_mode = mode;
1868
1869         if (ev_window->priv->uri)
1870                 g_free (ev_window->priv->uri);
1871         ev_window->priv->uri = g_strdup (uri);
1872
1873         if (ev_window->priv->metadata)
1874                 g_object_unref (ev_window->priv->metadata);
1875
1876         source_file = g_file_new_for_uri (uri);
1877         if (!ev_file_is_temp (source_file) &&
1878             ev_is_metadata_supported_for_file (source_file))
1879                 ev_window->priv->metadata = ev_metadata_new (source_file);
1880         else
1881                 ev_window->priv->metadata = NULL;
1882
1883         if (ev_window->priv->search_string)
1884                 g_free (ev_window->priv->search_string);
1885         ev_window->priv->search_string = search_string ?
1886                 g_strdup (search_string) : NULL;
1887
1888         if (ev_window->priv->dest)
1889                 g_object_unref (ev_window->priv->dest);
1890         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
1891
1892         setup_size_from_metadata (ev_window);
1893         setup_model_from_metadata (ev_window);
1894
1895         ev_window->priv->load_job = ev_job_load_new (uri);
1896         g_signal_connect (ev_window->priv->load_job,
1897                           "finished",
1898                           G_CALLBACK (ev_window_load_job_cb),
1899                           ev_window);
1900
1901         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1902                 ev_window_load_file_remote (ev_window, source_file);
1903         } else {
1904                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1905                 g_object_unref (source_file);
1906                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1907         }
1908 }
1909
1910 void
1911 ev_window_open_document (EvWindow       *ev_window,
1912                          EvDocument     *document,
1913                          EvLinkDest     *dest,
1914                          EvWindowRunMode mode,
1915                          const gchar    *search_string)
1916 {
1917         if (document == ev_window->priv->document)
1918                 return;
1919
1920         ev_window_close_dialogs (ev_window);
1921         ev_window_clear_load_job (ev_window);
1922         ev_window_clear_local_uri (ev_window);
1923
1924         if (ev_window->priv->monitor) {
1925                 g_object_unref (ev_window->priv->monitor);
1926                 ev_window->priv->monitor = NULL;
1927         }
1928
1929         if (ev_window->priv->uri)
1930                 g_free (ev_window->priv->uri);
1931         ev_window->priv->uri = g_strdup (ev_document_get_uri (document));
1932
1933         setup_size_from_metadata (ev_window);
1934         setup_model_from_metadata (ev_window);
1935
1936         ev_document_model_set_document (ev_window->priv->model, document);
1937
1938         setup_document_from_metadata (ev_window);
1939         setup_view_from_metadata (ev_window);
1940
1941         if (dest) {
1942                 EvLink *link;
1943                 EvLinkAction *link_action;
1944
1945                 link_action = ev_link_action_new_dest (dest);
1946                 link = ev_link_new (NULL, link_action);
1947                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1948                 /* FIXME: link action should inc dest ref counting
1949                  * or not unref it at all
1950                  */
1951                 g_object_ref (dest);
1952                 g_object_unref (link);
1953         }
1954
1955         switch (mode) {
1956         case EV_WINDOW_MODE_FULLSCREEN:
1957                 ev_window_run_fullscreen (ev_window);
1958                 break;
1959         case EV_WINDOW_MODE_PRESENTATION:
1960                 ev_window_run_presentation (ev_window);
1961                 break;
1962         default:
1963                 break;
1964         }
1965
1966         if (search_string && EV_IS_DOCUMENT_FIND (document)) {
1967                 ev_window_cmd_edit_find (NULL, ev_window);
1968                 egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1969                                                 search_string);
1970         }
1971
1972         /* Create a monitor for the document */
1973         ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1974         g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1975                                   G_CALLBACK (ev_window_document_changed),
1976                                   ev_window);
1977 }
1978
1979 static void
1980 ev_window_reload_local (EvWindow *ev_window)
1981 {
1982         const gchar *uri;
1983
1984         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1985         ev_window->priv->reload_job = ev_job_load_new (uri);
1986         g_signal_connect (ev_window->priv->reload_job, "finished",
1987                           G_CALLBACK (ev_window_reload_job_cb),
1988                           ev_window);
1989         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
1990 }
1991
1992 static gboolean
1993 show_reloading_progress (EvWindow *ev_window)
1994 {
1995         GtkWidget *area;
1996         gchar     *text;
1997
1998         if (ev_window->priv->message_area)
1999                 return FALSE;
2000
2001         text = g_strdup_printf (_("Reloading document from %s"),
2002                                 ev_window->priv->uri);
2003         area = ev_progress_message_area_new (GTK_STOCK_REFRESH,
2004                                              text,
2005                                              GTK_STOCK_CLOSE,
2006                                              GTK_RESPONSE_CLOSE,
2007                                              GTK_STOCK_CANCEL,
2008                                              GTK_RESPONSE_CANCEL,
2009                                              NULL);
2010         g_signal_connect (area, "response",
2011                           G_CALLBACK (ev_window_progress_response_cb),
2012                           ev_window);
2013         gtk_widget_show (area);
2014         ev_window_set_message_area (ev_window, area);
2015         g_free (text);
2016
2017         return FALSE;
2018 }
2019
2020 static void
2021 reload_remote_copy_ready_cb (GFile        *remote,
2022                              GAsyncResult *async_result,
2023                              EvWindow     *ev_window)
2024 {
2025         GError *error = NULL;
2026
2027         ev_window_clear_progress_idle (ev_window);
2028
2029         g_file_copy_finish (remote, async_result, &error);
2030         if (error) {
2031                 if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
2032                         ev_window_error_message (ev_window, error,
2033                                                  "%s", _("Failed to reload document."));
2034                 g_error_free (error);
2035         } else {
2036                 ev_window_reload_local (ev_window);
2037         }
2038
2039         g_object_unref (remote);
2040 }
2041
2042 static void
2043 reload_remote_copy_progress_cb (goffset   n_bytes,
2044                                 goffset   total_bytes,
2045                                 EvWindow *ev_window)
2046 {
2047         gchar *status;
2048         gdouble fraction;
2049
2050         if (!ev_window->priv->message_area)
2051                 return;
2052
2053         if (total_bytes <= 0)
2054                 return;
2055
2056         fraction = n_bytes / (gdouble)total_bytes;
2057         status = g_strdup_printf (_("Downloading document (%d%%)"),
2058                                   (gint)(fraction * 100));
2059
2060         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2061                                              status);
2062         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2063                                                fraction);
2064
2065         g_free (status);
2066 }
2067
2068 static void
2069 query_remote_uri_mtime_cb (GFile        *remote,
2070                            GAsyncResult *async_result,
2071                            EvWindow     *ev_window)
2072 {
2073         GFileInfo *info;
2074         GTimeVal   mtime;
2075         GError    *error = NULL;
2076
2077         info = g_file_query_info_finish (remote, async_result, &error);
2078         if (error) {
2079                 g_error_free (error);
2080                 g_object_unref (remote);
2081                 ev_window_reload_local (ev_window);
2082
2083                 return;
2084         }
2085
2086         g_file_info_get_modification_time (info, &mtime);
2087         if (ev_window->priv->uri_mtime != mtime.tv_sec) {
2088                 GFile *target_file;
2089
2090                 /* Remote file has changed */
2091                 ev_window->priv->uri_mtime = mtime.tv_sec;
2092
2093                 ev_window_reset_progress_cancellable (ev_window);
2094
2095                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
2096                 g_file_copy_async (remote, target_file,
2097                                    G_FILE_COPY_OVERWRITE,
2098                                    G_PRIORITY_DEFAULT,
2099                                    ev_window->priv->progress_cancellable,
2100                                    (GFileProgressCallback)reload_remote_copy_progress_cb,
2101                                    ev_window,
2102                                    (GAsyncReadyCallback)reload_remote_copy_ready_cb,
2103                                    ev_window);
2104                 g_object_unref (target_file);
2105                 ev_window_show_progress_message (ev_window, 1,
2106                                                  (GSourceFunc)show_reloading_progress);
2107         } else {
2108                 g_object_unref (remote);
2109                 ev_window_reload_local (ev_window);
2110         }
2111
2112         g_object_unref (info);
2113 }
2114
2115 static void
2116 ev_window_reload_remote (EvWindow *ev_window)
2117 {
2118         GFile *remote;
2119
2120         remote = g_file_new_for_uri (ev_window->priv->uri);
2121         /* Reload the remote uri only if it has changed */
2122         g_file_query_info_async (remote,
2123                                  G_FILE_ATTRIBUTE_TIME_MODIFIED,
2124                                  0, G_PRIORITY_DEFAULT,
2125                                  NULL,
2126                                  (GAsyncReadyCallback)query_remote_uri_mtime_cb,
2127                                  ev_window);
2128 }
2129
2130 static void
2131 ev_window_reload_document (EvWindow *ev_window,
2132                            EvLinkDest *dest)
2133 {
2134         gint page;
2135
2136
2137         ev_window_clear_reload_job (ev_window);
2138         ev_window->priv->in_reload = TRUE;
2139
2140         page = ev_document_model_get_page (ev_window->priv->model);
2141
2142         if (ev_window->priv->dest)
2143                 g_object_unref (ev_window->priv->dest);
2144         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
2145
2146         if (ev_window->priv->local_uri) {
2147                 ev_window_reload_remote (ev_window);
2148         } else {
2149                 ev_window_reload_local (ev_window);
2150         }
2151 }
2152
2153 static void
2154 file_open_dialog_response_cb (GtkWidget *chooser,
2155                               gint       response_id,
2156                               EvWindow  *ev_window)
2157 {
2158         if (response_id == GTK_RESPONSE_OK) {
2159                 GSList *uris;
2160                 gchar  *uri;
2161
2162                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
2163
2164                 ev_application_open_uri_list (EV_APP, uris,
2165                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
2166                                               gtk_get_current_event_time ());
2167
2168                 g_slist_foreach (uris, (GFunc)g_free, NULL);
2169                 g_slist_free (uris);
2170
2171                 uri = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
2172                 ev_application_set_filechooser_uri (EV_APP,
2173                                                     GTK_FILE_CHOOSER_ACTION_OPEN,
2174                                                     uri);
2175                 g_free (uri);
2176         }
2177
2178         gtk_widget_destroy (chooser);
2179 }
2180
2181 static void
2182 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
2183 {
2184         GtkWidget   *chooser;
2185         const gchar *default_uri;
2186         gchar       *parent_uri = NULL;
2187
2188         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
2189                                                GTK_WINDOW (window),
2190                                                GTK_FILE_CHOOSER_ACTION_OPEN,
2191                                                GTK_STOCK_CANCEL,
2192                                                GTK_RESPONSE_CANCEL,
2193                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
2194                                                NULL);
2195
2196         ev_document_factory_add_filters (chooser, NULL);
2197         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
2198         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
2199
2200         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_OPEN);
2201         if (!default_uri && window->priv->uri) {
2202                 GFile *file, *parent;
2203
2204                 file = g_file_new_for_uri (window->priv->uri);
2205                 parent = g_file_get_parent (file);
2206                 if (parent) {
2207                         parent_uri = g_file_get_uri (parent);
2208                         default_uri = parent_uri;
2209                         g_object_unref (parent);
2210                 }
2211                 g_object_unref (file);
2212         }
2213
2214         if (default_uri) {
2215                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser), default_uri);
2216         } else {
2217                 const gchar *folder;
2218
2219                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2220                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
2221                                                      folder ? folder : g_get_home_dir ());
2222         }
2223         g_free (parent_uri);
2224
2225         g_signal_connect (chooser, "response",
2226                           G_CALLBACK (file_open_dialog_response_cb),
2227                           window);
2228
2229         gtk_widget_show (chooser);
2230 }
2231
2232 static void
2233 ev_window_open_copy_at_dest (EvWindow   *window,
2234                              EvLinkDest *dest)
2235 {
2236         EvWindow *new_window = EV_WINDOW (ev_window_new ());
2237
2238         ev_window_n_copies++;
2239
2240         if (window->priv->metadata)
2241                 new_window->priv->metadata = g_object_ref (window->priv->metadata);
2242         ev_window_open_document (new_window,
2243                                  window->priv->document,
2244                                  dest, 0, NULL);
2245         gtk_window_present (GTK_WINDOW (new_window));
2246 }
2247
2248 static void
2249 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
2250 {
2251         ev_window_open_copy_at_dest (window, NULL);
2252 }
2253
2254 static void
2255 ev_window_cmd_recent_file_activate (GtkAction *action,
2256                                     EvWindow  *window)
2257 {
2258         GtkRecentInfo *info;
2259         const gchar   *uri;
2260
2261         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
2262         g_assert (info != NULL);
2263
2264         uri = gtk_recent_info_get_uri (info);
2265
2266         ev_application_open_uri_at_dest (EV_APP, uri,
2267                                          gtk_window_get_screen (GTK_WINDOW (window)),
2268                                          NULL, 0, NULL, gtk_get_current_event_time ());
2269 }
2270
2271 static void
2272 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
2273                                              const gchar        *uri,
2274                                              EvWindow           *window)
2275 {
2276         ev_application_open_uri_at_dest (EV_APP, uri,
2277                                          gtk_window_get_screen (GTK_WINDOW (window)),
2278                                          NULL, 0, NULL, gtk_get_current_event_time ());
2279 }
2280
2281 static void
2282 ev_window_add_recent (EvWindow *window, const char *filename)
2283 {
2284         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
2285 }
2286
2287 static gint
2288 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
2289 {
2290         gboolean     has_ev_a, has_ev_b;
2291         const gchar *evince = g_get_application_name ();
2292
2293         has_ev_a = gtk_recent_info_has_application (a, evince);
2294         has_ev_b = gtk_recent_info_has_application (b, evince);
2295
2296         if (has_ev_a && has_ev_b) {
2297                 time_t time_a, time_b;
2298
2299                 time_a = gtk_recent_info_get_modified (a);
2300                 time_b = gtk_recent_info_get_modified (b);
2301
2302                 return (time_b - time_a);
2303         } else if (has_ev_a) {
2304                 return -1;
2305         } else if (has_ev_b) {
2306                 return 1;
2307         }
2308
2309         return 0;
2310 }
2311
2312 /*
2313  * Doubles underscore to avoid spurious menu accels.
2314  */
2315 static gchar *
2316 ev_window_get_recent_file_label (gint index, const gchar *filename)
2317 {
2318         GString *str;
2319         gint length;
2320         const gchar *p;
2321         const gchar *end;
2322         gboolean is_rtl;
2323
2324         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
2325
2326         g_return_val_if_fail (filename != NULL, NULL);
2327
2328         length = strlen (filename);
2329         str = g_string_sized_new (length + 10);
2330         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
2331
2332         p = filename;
2333         end = filename + length;
2334
2335         while (p != end) {
2336                 const gchar *next;
2337                 next = g_utf8_next_char (p);
2338
2339                 switch (*p) {
2340                         case '_':
2341                                 g_string_append (str, "__");
2342                                 break;
2343                         default:
2344                                 g_string_append_len (str, p, next - p);
2345                                 break;
2346                 }
2347
2348                 p = next;
2349         }
2350
2351         return g_string_free (str, FALSE);
2352 }
2353
2354 static void
2355 ev_window_recent_action_connect_proxy_cb (GtkActionGroup *action_group,
2356                                           GtkAction *action,
2357                                           GtkWidget *proxy,
2358                                           gpointer data)
2359 {
2360         GtkLabel *label;
2361
2362         if (!GTK_IS_MENU_ITEM (proxy))
2363                 return;
2364
2365         label = GTK_LABEL (gtk_bin_get_child (GTK_BIN (proxy)));
2366
2367         gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_MIDDLE);
2368         gtk_label_set_max_width_chars (label, MAX_RECENT_ITEM_LEN);
2369 }
2370
2371 static void
2372 ev_window_setup_recent (EvWindow *ev_window)
2373 {
2374         GList        *items, *l;
2375         guint         n_items = 0;
2376         const gchar  *evince = g_get_application_name ();
2377         static guint  i = 0;
2378
2379         if (ev_window->priv->recent_ui_id > 0) {
2380                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
2381                                           ev_window->priv->recent_ui_id);
2382                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
2383         }
2384         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
2385
2386         if (ev_window->priv->recent_action_group) {
2387                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
2388                                                     ev_window->priv->recent_action_group);
2389                 g_object_unref (ev_window->priv->recent_action_group);
2390         }
2391         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
2392         g_signal_connect (ev_window->priv->recent_action_group, "connect-proxy",
2393                           G_CALLBACK (ev_window_recent_action_connect_proxy_cb), NULL);
2394
2395         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2396                                             ev_window->priv->recent_action_group, -1);
2397
2398         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
2399         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
2400
2401         for (l = items; l && l->data; l = g_list_next (l)) {
2402                 GtkRecentInfo *info;
2403                 GtkAction     *action;
2404                 gchar         *action_name;
2405                 gchar         *label;
2406                 const gchar   *mime_type;
2407                 gchar         *content_type;
2408                 GIcon         *icon = NULL;
2409
2410                 info = (GtkRecentInfo *) l->data;
2411
2412                 if (!gtk_recent_info_has_application (info, evince) ||
2413                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2414                         continue;
2415
2416                 action_name = g_strdup_printf ("RecentFile%u", i++);
2417                 label = ev_window_get_recent_file_label (
2418                         n_items + 1, gtk_recent_info_get_display_name (info));
2419
2420                 mime_type = gtk_recent_info_get_mime_type (info);
2421                 content_type = g_content_type_from_mime_type (mime_type);
2422                 if (content_type != NULL) {
2423                         icon = g_content_type_get_icon (content_type);
2424                         g_free (content_type);
2425                 }
2426
2427                 action = g_object_new (GTK_TYPE_ACTION,
2428                                        "name", action_name,
2429                                        "label", label,
2430                                        "gicon", icon,
2431                                        "always-show-image", TRUE,
2432                                        NULL);
2433
2434                 g_object_set_data_full (G_OBJECT (action),
2435                                         "gtk-recent-info",
2436                                         gtk_recent_info_ref (info),
2437                                         (GDestroyNotify) gtk_recent_info_unref);
2438
2439                 g_signal_connect (action, "activate",
2440                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2441                                   (gpointer) ev_window);
2442
2443                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2444                                              action);
2445                 g_object_unref (action);
2446
2447                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2448                                        ev_window->priv->recent_ui_id,
2449                                        "/MainMenu/FileMenu/RecentFilesMenu",
2450                                        label,
2451                                        action_name,
2452                                        GTK_UI_MANAGER_MENUITEM,
2453                                        FALSE);
2454                 g_free (action_name);
2455                 g_free (label);
2456                 if (icon != NULL)
2457                         g_object_unref (icon);
2458
2459                 if (++n_items == 5)
2460                         break;
2461         }
2462
2463         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2464         g_list_free (items);
2465 }
2466
2467 static gboolean
2468 show_saving_progress (GFile *dst)
2469 {
2470         EvWindow  *ev_window;
2471         GtkWidget *area;
2472         gchar     *text;
2473         gchar     *uri;
2474         EvSaveType save_type;
2475
2476         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2477         ev_window->priv->progress_idle = 0;
2478
2479         if (ev_window->priv->message_area)
2480                 return FALSE;
2481
2482         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2483         uri = g_file_get_uri (dst);
2484         switch (save_type) {
2485         case EV_SAVE_DOCUMENT:
2486                 text = g_strdup_printf (_("Saving document to %s"), uri);
2487                 break;
2488         case EV_SAVE_ATTACHMENT:
2489                 text = g_strdup_printf (_("Saving attachment to %s"), uri);
2490                 break;
2491         case EV_SAVE_IMAGE:
2492                 text = g_strdup_printf (_("Saving image to %s"), uri);
2493                 break;
2494         default:
2495                 g_assert_not_reached ();
2496         }
2497         g_free (uri);
2498         area = ev_progress_message_area_new (GTK_STOCK_SAVE,
2499                                              text,
2500                                              GTK_STOCK_CLOSE,
2501                                              GTK_RESPONSE_CLOSE,
2502                                              GTK_STOCK_CANCEL,
2503                                              GTK_RESPONSE_CANCEL,
2504                                              NULL);
2505         g_signal_connect (area, "response",
2506                           G_CALLBACK (ev_window_progress_response_cb),
2507                           ev_window);
2508         gtk_widget_show (area);
2509         ev_window_set_message_area (ev_window, area);
2510         g_free (text);
2511
2512         return FALSE;
2513 }
2514
2515 static void
2516 window_save_file_copy_ready_cb (GFile        *src,
2517                                 GAsyncResult *async_result,
2518                                 GFile        *dst)
2519 {
2520         EvWindow *ev_window;
2521         GError   *error = NULL;
2522
2523         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2524         ev_window_clear_progress_idle (ev_window);
2525
2526         if (g_file_copy_finish (src, async_result, &error)) {
2527                 ev_tmp_file_unlink (src);
2528                 return;
2529         }
2530
2531         if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
2532                 gchar *name;
2533
2534                 name = g_file_get_basename (dst);
2535                 ev_window_error_message (ev_window, error,
2536                                          _("The file could not be saved as “%s”."),
2537                                          name);
2538                 g_free (name);
2539         }
2540         ev_tmp_file_unlink (src);
2541         g_error_free (error);
2542 }
2543
2544 static void
2545 window_save_file_copy_progress_cb (goffset n_bytes,
2546                                    goffset total_bytes,
2547                                    GFile  *dst)
2548 {
2549         EvWindow  *ev_window;
2550         EvSaveType save_type;
2551         gchar     *status;
2552         gdouble    fraction;
2553
2554         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2555
2556         if (!ev_window->priv->message_area)
2557                 return;
2558
2559         if (total_bytes <= 0)
2560                 return;
2561
2562         fraction = n_bytes / (gdouble)total_bytes;
2563         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2564
2565         switch (save_type) {
2566         case EV_SAVE_DOCUMENT:
2567                 status = g_strdup_printf (_("Uploading document (%d%%)"),
2568                                           (gint)(fraction * 100));
2569                 break;
2570         case EV_SAVE_ATTACHMENT:
2571                 status = g_strdup_printf (_("Uploading attachment (%d%%)"),
2572                                           (gint)(fraction * 100));
2573                 break;
2574         case EV_SAVE_IMAGE:
2575                 status = g_strdup_printf (_("Uploading image (%d%%)"),
2576                                           (gint)(fraction * 100));
2577                 break;
2578         default:
2579                 g_assert_not_reached ();
2580         }
2581
2582         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2583                                              status);
2584         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2585                                                fraction);
2586
2587         g_free (status);
2588 }
2589
2590 static void
2591 ev_window_save_remote (EvWindow  *ev_window,
2592                        EvSaveType save_type,
2593                        GFile     *src,
2594                        GFile     *dst)
2595 {
2596         ev_window_reset_progress_cancellable (ev_window);
2597         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2598         g_object_set_data (G_OBJECT (dst), "save-type", GINT_TO_POINTER (save_type));
2599         g_file_copy_async (src, dst,
2600                            G_FILE_COPY_OVERWRITE,
2601                            G_PRIORITY_DEFAULT,
2602                            ev_window->priv->progress_cancellable,
2603                            (GFileProgressCallback)window_save_file_copy_progress_cb,
2604                            dst,
2605                            (GAsyncReadyCallback)window_save_file_copy_ready_cb,
2606                            dst);
2607         ev_window->priv->progress_idle =
2608                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
2609                                             1,
2610                                             (GSourceFunc)show_saving_progress,
2611                                             dst,
2612                                             NULL);
2613 }
2614
2615 static void
2616 ev_window_clear_save_job (EvWindow *ev_window)
2617 {
2618         if (ev_window->priv->save_job != NULL) {
2619                 if (!ev_job_is_finished (ev_window->priv->save_job))
2620                         ev_job_cancel (ev_window->priv->save_job);
2621
2622                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2623                                                       ev_window_save_job_cb,
2624                                                       ev_window);
2625                 g_object_unref (ev_window->priv->save_job);
2626                 ev_window->priv->save_job = NULL;
2627         }
2628 }
2629
2630 static void
2631 ev_window_save_job_cb (EvJob     *job,
2632                        EvWindow  *window)
2633 {
2634         if (ev_job_is_failed (job)) {
2635                 ev_window_error_message (window, job->error,
2636                                          _("The file could not be saved as “%s”."),
2637                                          EV_JOB_SAVE (job)->uri);
2638         } else {
2639                 ev_window_add_recent (window, EV_JOB_SAVE (job)->uri);
2640         }
2641
2642         ev_window_clear_save_job (window);
2643 }
2644
2645 static void
2646 file_save_dialog_response_cb (GtkWidget *fc,
2647                               gint       response_id,
2648                               EvWindow  *ev_window)
2649 {
2650         gchar *uri;
2651         GFile *file, *parent;
2652
2653         if (response_id != GTK_RESPONSE_OK) {
2654                 gtk_widget_destroy (fc);
2655                 return;
2656         }
2657
2658         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2659         file = g_file_new_for_uri (uri);
2660         parent = g_file_get_parent (file);
2661         g_object_unref (file);
2662         if (parent) {
2663                 gchar *folder_uri;
2664
2665                 folder_uri = g_file_get_uri (parent);
2666                 ev_application_set_filechooser_uri (EV_APP,
2667                                                     GTK_FILE_CHOOSER_ACTION_SAVE,
2668                                                     folder_uri);
2669                 g_free (folder_uri);
2670                 g_object_unref (parent);
2671         }
2672
2673         /* FIXME: remote copy should be done here rather than in the save job,
2674          * so that we can track progress and cancel the operation
2675          */
2676
2677         ev_window_clear_save_job (ev_window);
2678         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2679                                                      uri, ev_window->priv->uri);
2680         g_signal_connect (ev_window->priv->save_job, "finished",
2681                           G_CALLBACK (ev_window_save_job_cb),
2682                           ev_window);
2683         /* The priority doesn't matter for this job */
2684         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2685
2686         g_free (uri);
2687         gtk_widget_destroy (fc);
2688 }
2689
2690 static void
2691 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2692 {
2693         GtkWidget *fc;
2694         gchar *base_name;
2695         GFile *file;
2696         const gchar *default_uri;
2697
2698         fc = gtk_file_chooser_dialog_new (
2699                 _("Save a Copy"),
2700                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2701                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2702                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2703                 NULL);
2704
2705         ev_document_factory_add_filters (fc, ev_window->priv->document);
2706         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2707         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
2708                                                 GTK_RESPONSE_OK,
2709                                                 GTK_RESPONSE_CANCEL,
2710                                                 -1);
2711
2712         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2713         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2714         file = g_file_new_for_uri (ev_window->priv->uri);
2715         base_name = g_file_get_basename (file);
2716         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2717
2718         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_SAVE);
2719         if (default_uri) {
2720                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (fc), default_uri);
2721         } else {
2722                 const gchar *folder;
2723
2724                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2725                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2726                                                      folder ? folder : g_get_home_dir ());
2727         }
2728
2729         g_object_unref (file);
2730         g_free (base_name);
2731
2732         g_signal_connect (fc, "response",
2733                           G_CALLBACK (file_save_dialog_response_cb),
2734                           ev_window);
2735
2736         gtk_widget_show (fc);
2737 }
2738
2739 static GKeyFile *
2740 get_print_settings_file (void)
2741 {
2742         GKeyFile *print_settings_file;
2743         gchar    *filename;
2744         GError *error = NULL;
2745
2746         print_settings_file = g_key_file_new ();
2747
2748         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
2749                                      EV_PRINT_SETTINGS_FILE, NULL);
2750         if (!g_key_file_load_from_file (print_settings_file,
2751                                         filename,
2752                                         G_KEY_FILE_KEEP_COMMENTS |
2753                                         G_KEY_FILE_KEEP_TRANSLATIONS,
2754                                         &error)) {
2755
2756                 /* Don't warn if the file simply doesn't exist */
2757                 if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
2758                         g_warning ("%s", error->message);
2759
2760                 g_error_free (error);
2761         }
2762
2763         g_free (filename);
2764
2765         return print_settings_file;
2766 }
2767
2768 static void
2769 save_print_setting_file (GKeyFile *key_file)
2770 {
2771         gchar  *filename;
2772         gchar  *data;
2773         gsize  data_length;
2774         GError *error = NULL;
2775
2776         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
2777                                      EV_PRINT_SETTINGS_FILE, NULL);
2778         data = g_key_file_to_data (key_file, &data_length, NULL);
2779         g_file_set_contents (filename, data, data_length, &error);
2780         if (error) {
2781                 g_warning ("Failed to save print settings: %s", error->message);
2782                 g_error_free (error);
2783         }
2784         g_free (data);
2785         g_free (filename);
2786 }
2787
2788 static void
2789 ev_window_save_print_settings (EvWindow         *window,
2790                                GtkPrintSettings *print_settings)
2791 {
2792         GKeyFile *key_file;
2793         gint      i;
2794
2795         key_file = get_print_settings_file ();
2796         gtk_print_settings_to_key_file (print_settings, key_file, EV_PRINT_SETTINGS_GROUP);
2797
2798         /* Save print settings that are specific to the document */
2799         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2800                 /* Remove it from global settings */
2801                 g_key_file_remove_key (key_file, EV_PRINT_SETTINGS_GROUP,
2802                                        document_print_settings[i], NULL);
2803
2804                 if (window->priv->metadata) {
2805                         const gchar *value;
2806
2807                         value = gtk_print_settings_get (print_settings,
2808                                                         document_print_settings[i]);
2809                         ev_metadata_set_string (window->priv->metadata,
2810                                                 document_print_settings[i], value);
2811                 }
2812         }
2813
2814         save_print_setting_file (key_file);
2815         g_key_file_free (key_file);
2816 }
2817
2818 static void
2819 ev_window_save_print_page_setup (EvWindow     *window,
2820                                  GtkPageSetup *page_setup)
2821 {
2822         GKeyFile *key_file;
2823
2824         key_file = get_print_settings_file ();
2825         gtk_page_setup_to_key_file (page_setup, key_file, EV_PAGE_SETUP_GROUP);
2826
2827         /* Do not save document settings in global file */
2828         g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP,
2829                                "page-setup-orientation", NULL);
2830         g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP,
2831                                "page-setup-margin-top", NULL);
2832         g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP,
2833                                "page-setup-margin-bottom", NULL);
2834         g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP,
2835                                "page-setup-margin-left", NULL);
2836         g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP,
2837                                "page-setup-margin-right", NULL);
2838
2839         save_print_setting_file (key_file);
2840         g_key_file_free (key_file);
2841
2842         if (!window->priv->metadata)
2843                 return;
2844
2845         /* Save page setup options that are specific to the document */
2846         ev_metadata_set_int (window->priv->metadata, "page-setup-orientation",
2847                              gtk_page_setup_get_orientation (page_setup));
2848         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-top",
2849                                 gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
2850         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-bottom",
2851                                 gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
2852         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-left",
2853                                 gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
2854         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-right",
2855                                 gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
2856 }
2857
2858 static void
2859 ev_window_load_print_settings_from_metadata (EvWindow         *window,
2860                                              GtkPrintSettings *print_settings)
2861 {
2862         gint i;
2863
2864         if (!window->priv->metadata)
2865                 return;
2866
2867         /* Load print setting that are specific to the document */
2868         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2869                 gchar *value = NULL;
2870
2871                 ev_metadata_get_string (window->priv->metadata,
2872                                         document_print_settings[i], &value);
2873                 gtk_print_settings_set (print_settings,
2874                                         document_print_settings[i], value);
2875         }
2876 }
2877
2878 static void
2879 ev_window_load_print_page_setup_from_metadata (EvWindow     *window,
2880                                                GtkPageSetup *page_setup)
2881 {
2882         gint          int_value;
2883         gdouble       double_value;
2884         GtkPaperSize *paper_size = gtk_page_setup_get_paper_size (page_setup);
2885
2886         /* Load page setup options that are specific to the document */
2887         if (window->priv->metadata &&
2888             ev_metadata_get_int (window->priv->metadata, "page-setup-orientation", &int_value)) {
2889                 gtk_page_setup_set_orientation (page_setup, int_value);
2890         } else {
2891                 gtk_page_setup_set_orientation (page_setup, GTK_PAGE_ORIENTATION_PORTRAIT);
2892         }
2893
2894         if (window->priv->metadata &&
2895             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-top", &double_value)) {
2896                 gtk_page_setup_set_top_margin (page_setup, double_value, GTK_UNIT_MM);
2897         } else {
2898                 gtk_page_setup_set_top_margin (page_setup,
2899                                                gtk_paper_size_get_default_top_margin (paper_size, GTK_UNIT_MM),
2900                                                GTK_UNIT_MM);
2901         }
2902
2903         if (window->priv->metadata &&
2904             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-bottom", &double_value)) {
2905                 gtk_page_setup_set_bottom_margin (page_setup, double_value, GTK_UNIT_MM);
2906         } else {
2907                 gtk_page_setup_set_bottom_margin (page_setup,
2908                                                   gtk_paper_size_get_default_bottom_margin (paper_size, GTK_UNIT_MM),
2909                                                   GTK_UNIT_MM);
2910         }
2911
2912         if (window->priv->metadata &&
2913             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-left", &double_value)) {
2914                 gtk_page_setup_set_left_margin (page_setup, double_value, GTK_UNIT_MM);
2915         } else {
2916                 gtk_page_setup_set_left_margin (page_setup,
2917                                                 gtk_paper_size_get_default_left_margin (paper_size, GTK_UNIT_MM),
2918                                                 GTK_UNIT_MM);
2919         }
2920
2921         if (window->priv->metadata &&
2922             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-right", &double_value)) {
2923                 gtk_page_setup_set_right_margin (page_setup, double_value, GTK_UNIT_MM);
2924         } else {
2925                 gtk_page_setup_set_right_margin (page_setup,
2926                                                  gtk_paper_size_get_default_right_margin (paper_size, GTK_UNIT_MM),
2927                                                  GTK_UNIT_MM);
2928         }
2929 }
2930
2931 static GtkPrintSettings *
2932 get_print_settings (GKeyFile *key_file)
2933 {
2934         GtkPrintSettings *print_settings;
2935
2936         print_settings = g_key_file_has_group (key_file, EV_PRINT_SETTINGS_GROUP) ?
2937                 gtk_print_settings_new_from_key_file (key_file, EV_PRINT_SETTINGS_GROUP, NULL) :
2938                 gtk_print_settings_new ();
2939
2940         return print_settings ? print_settings : gtk_print_settings_new ();
2941 }
2942
2943 static GtkPageSetup *
2944 get_print_page_setup (GKeyFile *key_file)
2945 {
2946         GtkPageSetup *page_setup;
2947
2948         page_setup = g_key_file_has_group (key_file, EV_PAGE_SETUP_GROUP) ?
2949                 gtk_page_setup_new_from_key_file (key_file, EV_PAGE_SETUP_GROUP, NULL) :
2950                 gtk_page_setup_new ();
2951
2952         return page_setup ? page_setup : gtk_page_setup_new ();
2953 }
2954
2955 static void
2956 ev_window_print_cancel (EvWindow *ev_window)
2957 {
2958         EvPrintOperation *op;
2959
2960         if (!ev_window->priv->print_queue)
2961                 return;
2962
2963         while ((op = g_queue_peek_tail (ev_window->priv->print_queue))) {
2964                 ev_print_operation_cancel (op);
2965         }
2966 }
2967
2968 static void
2969 ev_window_print_update_pending_jobs_message (EvWindow *ev_window,
2970                                              gint      n_jobs)
2971 {
2972         gchar *text = NULL;
2973
2974         if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) ||
2975             !ev_window->priv->print_queue)
2976                 return;
2977
2978         if (n_jobs == 0) {
2979                 ev_window_set_message_area (ev_window, NULL);
2980                 return;
2981         }
2982
2983         if (n_jobs > 1) {
2984                 text = g_strdup_printf (ngettext ("%d pending job in queue",
2985                                                   "%d pending jobs in queue",
2986                                                   n_jobs - 1), n_jobs - 1);
2987         }
2988
2989         ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area),
2990                                             text);
2991         g_free (text);
2992 }
2993
2994 static gboolean
2995 destroy_window (GtkWidget *window)
2996 {
2997         gtk_widget_destroy (window);
2998
2999         return FALSE;
3000 }
3001
3002 static void
3003 ev_window_print_operation_done (EvPrintOperation       *op,
3004                                 GtkPrintOperationResult result,
3005                                 EvWindow               *ev_window)
3006 {
3007         gint n_jobs;
3008
3009         switch (result) {
3010         case GTK_PRINT_OPERATION_RESULT_APPLY: {
3011                 GtkPrintSettings *print_settings;
3012
3013                 print_settings = ev_print_operation_get_print_settings (op);
3014                 ev_window_save_print_settings (ev_window, print_settings);
3015
3016                 if (ev_print_operation_get_embed_page_setup (op)) {
3017                         GtkPageSetup *page_setup;
3018
3019                         page_setup = ev_print_operation_get_default_page_setup (op);
3020                         ev_window_save_print_page_setup (ev_window, page_setup);
3021                 }
3022         }
3023
3024                 break;
3025         case GTK_PRINT_OPERATION_RESULT_ERROR: {
3026                 GtkWidget *dialog;
3027                 GError    *error = NULL;
3028
3029
3030                 ev_print_operation_get_error (op, &error);
3031
3032                 /* The message area is already used by
3033                  * the printing progress, so it's better to
3034                  * use a popup dialog in this case
3035                  */
3036                 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3037                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
3038                                                  GTK_MESSAGE_ERROR,
3039                                                  GTK_BUTTONS_CLOSE,
3040                                                  "%s", _("Failed to print document"));
3041                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
3042                                                           "%s", error->message);
3043                 g_signal_connect (dialog, "response",
3044                                   G_CALLBACK (gtk_widget_destroy),
3045                                   NULL);
3046                 gtk_widget_show (dialog);
3047
3048                 g_error_free (error);
3049         }
3050                 break;
3051         case GTK_PRINT_OPERATION_RESULT_CANCEL:
3052         default:
3053                 break;
3054         }
3055
3056         g_queue_remove (ev_window->priv->print_queue, op);
3057         g_object_unref (op);
3058         n_jobs = g_queue_get_length (ev_window->priv->print_queue);
3059         ev_window_print_update_pending_jobs_message (ev_window, n_jobs);
3060
3061         if (n_jobs == 0 && ev_window->priv->close_after_print)
3062                 g_idle_add ((GSourceFunc)destroy_window,
3063                             ev_window);
3064 }
3065
3066 static void
3067 ev_window_print_progress_response_cb (EvProgressMessageArea *area,
3068                                       gint                   response,
3069                                       EvWindow              *ev_window)
3070 {
3071         if (response == GTK_RESPONSE_CANCEL) {
3072                 EvPrintOperation *op;
3073
3074                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3075                 ev_print_operation_cancel (op);
3076         } else {
3077                 gtk_widget_hide (GTK_WIDGET (area));
3078         }
3079 }
3080
3081 static void
3082 ev_window_print_operation_status_changed (EvPrintOperation *op,
3083                                           EvWindow         *ev_window)
3084 {
3085         const gchar *status;
3086         gdouble      fraction;
3087
3088         status = ev_print_operation_get_status (op);
3089         fraction = ev_print_operation_get_progress (op);
3090
3091         if (!ev_window->priv->message_area) {
3092                 GtkWidget   *area;
3093                 const gchar *job_name;
3094                 gchar       *text;
3095
3096                 job_name = ev_print_operation_get_job_name (op);
3097                 text = g_strdup_printf (_("Printing job “%s”"), job_name);
3098
3099                 area = ev_progress_message_area_new (GTK_STOCK_PRINT,
3100                                                      text,
3101                                                      GTK_STOCK_CLOSE,
3102                                                      GTK_RESPONSE_CLOSE,
3103                                                      GTK_STOCK_CANCEL,
3104                                                      GTK_RESPONSE_CANCEL,
3105                                                      NULL);
3106                 ev_window_print_update_pending_jobs_message (ev_window, 1);
3107                 g_signal_connect (area, "response",
3108                                   G_CALLBACK (ev_window_print_progress_response_cb),
3109                                   ev_window);
3110                 gtk_widget_show (area);
3111                 ev_window_set_message_area (ev_window, area);
3112                 g_free (text);
3113         }
3114
3115         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3116                                              status);
3117         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3118                                                fraction);
3119 }
3120
3121 static void
3122 ev_window_print_operation_begin_print (EvPrintOperation *op,
3123                                        EvWindow         *ev_window)
3124 {
3125         if (!ev_window->priv->print_queue)
3126                 ev_window->priv->print_queue = g_queue_new ();
3127
3128         g_queue_push_head (ev_window->priv->print_queue, op);
3129         ev_window_print_update_pending_jobs_message (ev_window,
3130                                                      g_queue_get_length (ev_window->priv->print_queue));
3131 }
3132
3133 void
3134 ev_window_print_range (EvWindow *ev_window,
3135                        gint      first_page,
3136                        gint      last_page)
3137 {
3138         EvPrintOperation *op;
3139         GKeyFile         *print_settings_file;
3140         GtkPrintSettings *print_settings;
3141         GtkPageSetup     *print_page_setup;
3142         gint              current_page;
3143         gint              document_last_page;
3144
3145         g_return_if_fail (EV_IS_WINDOW (ev_window));
3146         g_return_if_fail (ev_window->priv->document != NULL);
3147
3148         if (!ev_window->priv->print_queue)
3149                 ev_window->priv->print_queue = g_queue_new ();
3150
3151         op = ev_print_operation_new (ev_window->priv->document);
3152         if (!op) {
3153                 g_warning ("%s", "Printing is not supported for document\n");
3154                 return;
3155         }
3156
3157         g_signal_connect (op, "begin_print",
3158                           G_CALLBACK (ev_window_print_operation_begin_print),
3159                           (gpointer)ev_window);
3160         g_signal_connect (op, "status_changed",
3161                           G_CALLBACK (ev_window_print_operation_status_changed),
3162                           (gpointer)ev_window);
3163         g_signal_connect (op, "done",
3164                           G_CALLBACK (ev_window_print_operation_done),
3165                           (gpointer)ev_window);
3166
3167         current_page = ev_document_model_get_page (ev_window->priv->model);
3168         document_last_page = ev_document_get_n_pages (ev_window->priv->document);
3169
3170         print_settings_file = get_print_settings_file ();
3171
3172         print_settings = get_print_settings (print_settings_file);
3173         ev_window_load_print_settings_from_metadata (ev_window, print_settings);
3174
3175         print_page_setup = get_print_page_setup (print_settings_file);
3176         ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup);
3177
3178         if (first_page != 1 || last_page != document_last_page) {
3179                 GtkPageRange range;
3180
3181                 /* Ranges in GtkPrint are 0 - N */
3182                 range.start = first_page - 1;
3183                 range.end = last_page - 1;
3184
3185                 gtk_print_settings_set_print_pages (print_settings,
3186                                                     GTK_PRINT_PAGES_RANGES);
3187                 gtk_print_settings_set_page_ranges (print_settings,
3188                                                     &range, 1);
3189         }
3190
3191         ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window)));
3192         ev_print_operation_set_current_page (op, current_page);
3193         ev_print_operation_set_print_settings (op, print_settings);
3194         ev_print_operation_set_default_page_setup (op, print_page_setup);
3195 #ifdef WITH_GCONF
3196         ev_print_operation_set_embed_page_setup (op, !gconf_client_get_bool (ev_window->priv->gconf_client,
3197                                                                              GCONF_LOCKDOWN_PRINT_SETUP,
3198                                                                              NULL));
3199 #else
3200         ev_print_operation_set_embed_page_setup (op, TRUE);
3201 #endif
3202
3203         g_object_unref (print_settings);
3204         g_object_unref (print_page_setup);
3205         g_key_file_free (print_settings_file);
3206
3207         ev_print_operation_run (op, GTK_WINDOW (ev_window));
3208 }
3209
3210 static void
3211 ev_window_print (EvWindow *window)
3212 {
3213         ev_window_print_range (window, 1,
3214                                ev_document_get_n_pages (window->priv->document));
3215 }
3216
3217 static void
3218 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
3219 {
3220         ev_window_print (ev_window);
3221 }
3222
3223 static void
3224 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
3225 {
3226         if (ev_window->priv->properties == NULL) {
3227                 ev_window->priv->properties = ev_properties_dialog_new ();
3228                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
3229                                                    ev_window->priv->uri,
3230                                                    ev_window->priv->document);
3231                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
3232                                            (gpointer) &(ev_window->priv->properties));
3233                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
3234                                               GTK_WINDOW (ev_window));
3235         }
3236
3237         ev_document_fc_mutex_lock ();
3238         gtk_widget_show (ev_window->priv->properties);
3239         ev_document_fc_mutex_unlock ();
3240 }
3241
3242 static void
3243 print_jobs_confirmation_dialog_response (GtkDialog *dialog,
3244                                          gint       response,
3245                                          EvWindow  *ev_window)
3246 {
3247         gtk_widget_destroy (GTK_WIDGET (dialog));
3248
3249         switch (response) {
3250         case GTK_RESPONSE_YES:
3251                 if (!ev_window->priv->print_queue ||
3252                     g_queue_is_empty (ev_window->priv->print_queue))
3253                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3254                 else
3255                         ev_window->priv->close_after_print = TRUE;
3256                 break;
3257         case GTK_RESPONSE_NO:
3258                 ev_window->priv->close_after_print = TRUE;
3259                 if (ev_window->priv->print_queue &&
3260                     !g_queue_is_empty (ev_window->priv->print_queue)) {
3261                         gtk_widget_set_sensitive (GTK_WIDGET (ev_window), FALSE);
3262                         ev_window_print_cancel (ev_window);
3263                 } else {
3264                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3265                 }
3266                 break;
3267         case GTK_RESPONSE_CANCEL:
3268         default:
3269                 ev_window->priv->close_after_print = FALSE;
3270         }
3271 }
3272
3273 static void
3274 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
3275 {
3276         GtkWidget *dialog;
3277         gchar     *text, *markup;
3278         gint       n_print_jobs;
3279
3280         if (EV_WINDOW_IS_PRESENTATION (ev_window)) {
3281                 gint current_page;
3282
3283                 /* Save current page */
3284                 current_page = ev_view_presentation_get_current_page (
3285                         EV_VIEW_PRESENTATION (ev_window->priv->presentation_view));
3286                 ev_document_model_set_page (ev_window->priv->model, current_page);
3287         }
3288
3289         n_print_jobs = ev_window->priv->print_queue ?
3290                 g_queue_get_length (ev_window->priv->print_queue) : 0;
3291
3292         if (n_print_jobs == 0) {
3293                 gtk_widget_destroy (GTK_WIDGET (ev_window));
3294                 return;
3295         }
3296
3297         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3298                                          GTK_DIALOG_MODAL,
3299                                          GTK_MESSAGE_QUESTION,
3300                                          GTK_BUTTONS_NONE,
3301                                          NULL);
3302         if (n_print_jobs == 1) {
3303                 EvPrintOperation *op;
3304                 const gchar      *job_name;
3305
3306                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3307                 job_name = ev_print_operation_get_job_name (op);
3308
3309                 text = g_strdup_printf (_("Wait until print job “%s” finishes before closing?"),
3310                                         job_name);
3311         } else {
3312                 text = g_strdup_printf (_("There are %d print jobs active. "
3313                                           "Wait until print finishes before closing?"),
3314                                         n_print_jobs);
3315         }
3316
3317         markup = g_strdup_printf ("<b>%s</b>", text);
3318         g_free (text);
3319
3320         gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup);
3321         g_free (markup);
3322
3323         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s",
3324                                                   _("If you close the window, pending print "
3325                                                     "jobs will not be printed."));
3326
3327         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
3328                                 _("Cancel _print and Close"),
3329                                 GTK_RESPONSE_NO,
3330                                 GTK_STOCK_CANCEL,
3331                                 GTK_RESPONSE_CANCEL,
3332                                 _("Close _after Printing"),
3333                                 GTK_RESPONSE_YES,
3334                                 NULL);
3335         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
3336         gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
3337                                                  GTK_RESPONSE_YES,
3338                                                  GTK_RESPONSE_NO,
3339                                                  GTK_RESPONSE_CANCEL,
3340                                                  -1);
3341
3342         g_signal_connect (dialog, "response",
3343                           G_CALLBACK (print_jobs_confirmation_dialog_response),
3344                           ev_window);
3345         gtk_widget_show (dialog);
3346 }
3347
3348 static void
3349 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
3350 {
3351         GtkAction *action;
3352
3353         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
3354         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
3355         update_chrome_visibility (window);
3356
3357         action = gtk_action_group_get_action (window->priv->action_group,
3358                                               PAGE_SELECTOR_ACTION);
3359         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
3360 }
3361
3362 static void
3363 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
3364 {
3365         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
3366 }
3367
3368 static void
3369 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
3370 {
3371         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
3372 }
3373
3374 static void
3375 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
3376 {
3377         gboolean continuous;
3378
3379         ev_window_stop_presentation (ev_window, TRUE);
3380         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3381         ev_document_model_set_continuous (ev_window->priv->model, continuous);
3382 }
3383
3384 static void
3385 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
3386 {
3387         gboolean dual_page;
3388
3389         ev_window_stop_presentation (ev_window, TRUE);
3390         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3391         ev_document_model_set_dual_page (ev_window->priv->model, dual_page);
3392 }
3393
3394 static void
3395 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
3396 {
3397         ev_window_stop_presentation (ev_window, TRUE);
3398
3399         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3400                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_BEST_FIT);
3401         } else {
3402                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3403         }
3404         ev_window_update_actions (ev_window);
3405 }
3406
3407 static void
3408 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
3409 {
3410         ev_window_stop_presentation (ev_window, TRUE);
3411
3412         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3413                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FIT_WIDTH);
3414         } else {
3415                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3416         }
3417         ev_window_update_actions (ev_window);
3418 }
3419
3420
3421 static void
3422 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
3423 {
3424         g_return_if_fail (EV_IS_WINDOW (ev_window));
3425
3426         ev_view_select_all (EV_VIEW (ev_window->priv->view));
3427 }
3428
3429 static void
3430 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
3431 {
3432         g_return_if_fail (EV_IS_WINDOW (ev_window));
3433
3434         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3435                 g_error ("Find action should be insensitive since document doesn't support find");
3436                 return;
3437         }
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 }
3443
3444 static void
3445 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
3446 {
3447         g_return_if_fail (EV_IS_WINDOW (ev_window));
3448
3449         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3450         update_chrome_visibility (ev_window);
3451         gtk_widget_grab_focus (ev_window->priv->find_bar);
3452         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3453 }
3454
3455 static void
3456 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
3457 {
3458         g_return_if_fail (EV_IS_WINDOW (ev_window));
3459
3460         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3461         update_chrome_visibility (ev_window);
3462         gtk_widget_grab_focus (ev_window->priv->find_bar);
3463         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3464 }
3465
3466 static void
3467 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
3468 {
3469         g_return_if_fail (EV_IS_WINDOW (ev_window));
3470
3471         ev_view_copy (EV_VIEW (ev_window->priv->view));
3472 }
3473
3474 static void
3475 ev_window_sidebar_position_change_cb (GObject    *object,
3476                                       GParamSpec *pspec,
3477                                       EvWindow   *ev_window)
3478 {
3479         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
3480                 ev_metadata_set_int (ev_window->priv->metadata, "sidebar_size",
3481                                      gtk_paned_get_position (GTK_PANED (object)));
3482 }
3483
3484 static void
3485 ev_window_update_fullscreen_action (EvWindow *window)
3486 {
3487         GtkAction *action;
3488
3489         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
3490         g_signal_handlers_block_by_func
3491                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3492         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3493                                       ev_document_model_get_fullscreen (window->priv->model));
3494         g_signal_handlers_unblock_by_func
3495                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3496 }
3497
3498 static void
3499 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
3500 {
3501         GtkWidget *item;
3502
3503         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
3504         g_object_set (item, "is-important", FALSE, NULL);
3505
3506         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
3507         g_object_set (item, "is-important", FALSE, NULL);
3508
3509         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
3510         g_object_set (item, "is-important", TRUE, NULL);
3511
3512         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
3513         g_object_set (item, "is-important", TRUE, NULL);
3514 }
3515
3516 static void
3517 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
3518 {
3519         static gboolean done = FALSE;
3520
3521         if (!done) {
3522                 gtk_rc_parse_string (
3523                         "\n"
3524                         "   style \"fullscreen-toolbar-style\"\n"
3525                         "   {\n"
3526                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
3527                         "   }\n"
3528                         "\n"
3529                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
3530                         "\n");
3531                 done = TRUE;
3532         }
3533
3534         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
3535 }
3536
3537 static void
3538 ev_window_run_fullscreen (EvWindow *window)
3539 {
3540         gboolean fullscreen_window = TRUE;
3541
3542         if (ev_document_model_get_fullscreen (window->priv->model))
3543                 return;
3544
3545         if (!window->priv->fullscreen_toolbar) {
3546                 window->priv->fullscreen_toolbar =
3547                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3548                                                    "/FullscreenToolbar");
3549
3550                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
3551                                        GTK_TOOLBAR_BOTH_HORIZ);
3552                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
3553                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
3554
3555                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3556                                     window->priv->fullscreen_toolbar,
3557                                     FALSE, FALSE, 0);
3558                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3559                                        window->priv->fullscreen_toolbar, 1);
3560         }
3561
3562         if (EV_WINDOW_IS_PRESENTATION (window)) {
3563                 ev_window_stop_presentation (window, FALSE);
3564                 fullscreen_window = FALSE;
3565         }
3566
3567         g_object_set (G_OBJECT (window->priv->scrolled_window),
3568                       "shadow-type", GTK_SHADOW_NONE,
3569                       NULL);
3570
3571         ev_document_model_set_fullscreen (window->priv->model, TRUE);
3572         ev_window_update_fullscreen_action (window);
3573
3574         /* If the user doesn't have the main toolbar he/she won't probably want
3575          * the toolbar in fullscreen mode. See bug #483048
3576          */
3577         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
3578                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
3579         update_chrome_visibility (window);
3580
3581         if (fullscreen_window)
3582                 gtk_window_fullscreen (GTK_WINDOW (window));
3583         gtk_widget_grab_focus (window->priv->view);
3584
3585         if (window->priv->metadata && !ev_window_is_empty (window))
3586                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", TRUE);
3587 }
3588
3589 static void
3590 ev_window_stop_fullscreen (EvWindow *window,
3591                            gboolean  unfullscreen_window)
3592 {
3593         if (!ev_document_model_get_fullscreen (window->priv->model))
3594                 return;
3595
3596         g_object_set (G_OBJECT (window->priv->scrolled_window),
3597                       "shadow-type", GTK_SHADOW_IN,
3598                       NULL);
3599
3600         ev_document_model_set_fullscreen (window->priv->model, FALSE);
3601         ev_window_update_fullscreen_action (window);
3602         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
3603         update_chrome_visibility (window);
3604         if (unfullscreen_window)
3605                 gtk_window_unfullscreen (GTK_WINDOW (window));
3606
3607         if (window->priv->metadata && !ev_window_is_empty (window))
3608                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", FALSE);
3609 }
3610
3611 static void
3612 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
3613 {
3614         gboolean fullscreen;
3615
3616         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3617         if (fullscreen) {
3618                 ev_window_run_fullscreen (window);
3619         } else {
3620                 ev_window_stop_fullscreen (window, TRUE);
3621         }
3622 }
3623
3624 static void
3625 ev_window_update_presentation_action (EvWindow *window)
3626 {
3627         GtkAction *action;
3628
3629         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
3630         g_signal_handlers_block_by_func
3631                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3632         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3633                                       EV_WINDOW_IS_PRESENTATION (window));
3634         g_signal_handlers_unblock_by_func
3635                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3636 }
3637
3638 static void
3639 ev_window_view_presentation_finished (EvWindow *window)
3640 {
3641         ev_window_stop_presentation (window, TRUE);
3642 }
3643
3644 static void
3645 ev_window_run_presentation (EvWindow *window)
3646 {
3647         gboolean fullscreen_window = TRUE;
3648         guint    current_page;
3649         guint    rotation;
3650         gboolean inverted_colors;
3651
3652         if (EV_WINDOW_IS_PRESENTATION (window))
3653                 return;
3654
3655         if (ev_document_model_get_fullscreen (window->priv->model)) {
3656                 ev_window_stop_fullscreen (window, FALSE);
3657                 fullscreen_window = FALSE;
3658         }
3659
3660         current_page = ev_document_model_get_page (window->priv->model);
3661         rotation = ev_document_model_get_rotation (window->priv->model);
3662         inverted_colors = ev_document_model_get_inverted_colors (window->priv->model);
3663         window->priv->presentation_view = ev_view_presentation_new (window->priv->document,
3664                                                                     current_page,
3665                                                                     rotation,
3666                                                                     inverted_colors);
3667         g_signal_connect_swapped (window->priv->presentation_view, "finished",
3668                                   G_CALLBACK (ev_window_view_presentation_finished),
3669                                   window);
3670
3671         gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3672                             window->priv->presentation_view,
3673                             TRUE, TRUE, 0);
3674
3675         gtk_widget_hide (window->priv->hpaned);
3676         ev_window_update_presentation_action (window);
3677         update_chrome_visibility (window);
3678
3679         gtk_widget_grab_focus (window->priv->presentation_view);
3680         if (fullscreen_window)
3681                 gtk_window_fullscreen (GTK_WINDOW (window));
3682
3683         gtk_widget_show (window->priv->presentation_view);
3684
3685         ev_application_screensaver_disable (EV_APP);
3686
3687         if (window->priv->metadata && !ev_window_is_empty (window))
3688                 ev_metadata_set_boolean (window->priv->metadata, "presentation", TRUE);
3689 }
3690
3691 static void
3692 ev_window_stop_presentation (EvWindow *window,
3693                              gboolean  unfullscreen_window)
3694 {
3695         guint current_page;
3696
3697         if (!EV_WINDOW_IS_PRESENTATION (window))
3698                 return;
3699
3700         current_page = ev_view_presentation_get_current_page (EV_VIEW_PRESENTATION (window->priv->presentation_view));
3701         ev_document_model_set_page (window->priv->model, current_page);
3702
3703         gtk_container_remove (GTK_CONTAINER (window->priv->main_box),
3704                               window->priv->presentation_view);
3705         window->priv->presentation_view = NULL;
3706
3707         gtk_widget_show (window->priv->hpaned);
3708         ev_window_update_presentation_action (window);
3709         update_chrome_visibility (window);
3710         if (unfullscreen_window)
3711                 gtk_window_unfullscreen (GTK_WINDOW (window));
3712
3713         gtk_widget_grab_focus (window->priv->view);
3714
3715         ev_application_screensaver_enable (EV_APP);
3716
3717         if (window->priv->metadata && !ev_window_is_empty (window))
3718                 ev_metadata_set_boolean (window->priv->metadata, "presentation", FALSE);
3719 }
3720
3721 static void
3722 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3723 {
3724         gboolean presentation;
3725
3726         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3727         if (presentation) {
3728                 ev_window_run_presentation (window);
3729         }
3730 }
3731
3732 static void
3733 ev_window_setup_gtk_settings (EvWindow *window)
3734 {
3735         GtkSettings *settings;
3736         GdkScreen   *screen;
3737         gchar       *menubar_accel_accel;
3738
3739         screen = gtk_window_get_screen (GTK_WINDOW (window));
3740         settings = gtk_settings_get_for_screen (screen);
3741
3742         g_object_get (settings,
3743                       "gtk-menu-bar-accel", &menubar_accel_accel,
3744                       NULL);
3745         if (menubar_accel_accel != NULL && menubar_accel_accel[0] != '\0') {
3746                 gtk_accelerator_parse (menubar_accel_accel,
3747                                        &window->priv->menubar_accel_keyval,
3748                                        &window->priv->menubar_accel_modifier);
3749                 if (window->priv->menubar_accel_keyval == 0) {
3750                         g_warning ("Failed to parse menu bar accelerator '%s'\n",
3751                                    menubar_accel_accel);
3752                 }
3753         } else {
3754                 window->priv->menubar_accel_keyval = 0;
3755                 window->priv->menubar_accel_modifier = 0;
3756         }
3757
3758         g_free (menubar_accel_accel);
3759 }
3760
3761 static void
3762 ev_window_update_max_min_scale (EvWindow *window)
3763 {
3764         gdouble    dpi;
3765         GtkAction *action;
3766         gdouble    min_width, min_height;
3767         gdouble    width, height;
3768         gdouble    max_scale;
3769         gint       rotation = ev_document_model_get_rotation (window->priv->model);
3770
3771         if (!window->priv->document)
3772                 return;
3773
3774         dpi = get_screen_dpi (window) / 72.0;
3775
3776         ev_document_get_min_page_size (window->priv->document, &min_width, &min_height);
3777         width = (rotation == 0 || rotation == 180) ? min_width : min_height;
3778         height = (rotation == 0 || rotation == 180) ? min_height : min_width;
3779         max_scale = sqrt (PAGE_CACHE_SIZE / (width * dpi * 4 * height * dpi));
3780
3781         action = gtk_action_group_get_action (window->priv->action_group,
3782                                               ZOOM_CONTROL_ACTION);
3783         ephy_zoom_action_set_max_zoom_level (EPHY_ZOOM_ACTION (action), max_scale * dpi);
3784
3785         ev_document_model_set_min_scale (window->priv->model, MIN_SCALE * dpi);
3786         ev_document_model_set_max_scale (window->priv->model, max_scale * dpi);
3787 }
3788
3789 static void
3790 ev_window_screen_changed (GtkWidget *widget,
3791                           GdkScreen *old_screen)
3792 {
3793         EvWindow *window = EV_WINDOW (widget);
3794         GdkScreen *screen;
3795
3796         screen = gtk_widget_get_screen (widget);
3797         if (screen == old_screen)
3798                 return;
3799
3800         ev_window_setup_gtk_settings (window);
3801         ev_window_update_max_min_scale (window);
3802
3803         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3804                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3805         }
3806 }
3807
3808 static gboolean
3809 ev_window_state_event (GtkWidget           *widget,
3810                        GdkEventWindowState *event)
3811 {
3812         EvWindow *window = EV_WINDOW (widget);
3813
3814         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3815                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3816         }
3817
3818         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3819                 return FALSE;
3820
3821         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3822                 if (ev_document_model_get_fullscreen (window->priv->model) || EV_WINDOW_IS_PRESENTATION (window))
3823                         return FALSE;
3824
3825                 ev_window_run_fullscreen (window);
3826         } else {
3827                 if (ev_document_model_get_fullscreen (window->priv->model))
3828                         ev_window_stop_fullscreen (window, FALSE);
3829                 else if (EV_WINDOW_IS_PRESENTATION (window))
3830                         ev_window_stop_presentation (window, FALSE);
3831         }
3832
3833         return FALSE;
3834 }
3835
3836 static void
3837 ev_window_set_page_mode (EvWindow         *window,
3838                          EvWindowPageMode  page_mode)
3839 {
3840         GtkWidget *child = NULL;
3841         GtkWidget *real_child;
3842
3843         if (window->priv->page_mode == page_mode)
3844                 return;
3845
3846         window->priv->page_mode = page_mode;
3847
3848         switch (page_mode) {
3849                 case PAGE_MODE_DOCUMENT:
3850                         child = window->priv->view;
3851                         break;
3852                 case PAGE_MODE_PASSWORD:
3853                         child = window->priv->password_view;
3854                         break;
3855                 default:
3856                         g_assert_not_reached ();
3857         }
3858
3859         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3860         if (child != real_child) {
3861                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3862                                       real_child);
3863                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3864                                    child);
3865         }
3866         ev_window_update_actions (window);
3867 }
3868
3869
3870 static void
3871 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3872 {
3873         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3874
3875         ev_document_model_set_rotation (ev_window->priv->model, rotation - 90);
3876 }
3877
3878 static void
3879 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3880 {
3881         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3882
3883         ev_document_model_set_rotation (ev_window->priv->model, rotation + 90);
3884 }
3885
3886 static void
3887 ev_window_cmd_view_inverted_colors (GtkAction *action, EvWindow *ev_window)
3888 {
3889         gboolean inverted_colors = ev_document_model_get_inverted_colors (ev_window->priv->model);
3890
3891         ev_document_model_set_inverted_colors (ev_window->priv->model, !inverted_colors);
3892 }
3893
3894 static void
3895 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog,
3896                                gint       response,
3897                                EvWindow  *ev_window)
3898 {
3899         EggEditableToolbar *toolbar;
3900         gchar              *toolbars_file;
3901
3902         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3903         egg_editable_toolbar_set_edit_mode (toolbar, FALSE);
3904
3905         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
3906                                           "evince_toolbar.xml", NULL);
3907         egg_toolbars_model_save_toolbars (egg_editable_toolbar_get_model (toolbar),
3908                                           toolbars_file, "1.0");
3909         g_free (toolbars_file);
3910
3911         gtk_widget_destroy (GTK_WIDGET (dialog));
3912 }
3913
3914 static void
3915 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3916 {
3917         GtkWidget          *dialog;
3918         GtkWidget          *editor;
3919         GtkWidget          *content_area;
3920         EggEditableToolbar *toolbar;
3921
3922         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3923                                               GTK_WINDOW (ev_window),
3924                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3925                                               GTK_STOCK_CLOSE,
3926                                               GTK_RESPONSE_CLOSE,
3927                                               NULL);
3928         content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
3929         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3930         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3931         gtk_box_set_spacing (GTK_BOX (content_area), 2);
3932         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3933         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3934
3935         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3936         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3937                                          egg_editable_toolbar_get_model (toolbar));
3938
3939         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3940         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3941
3942         gtk_container_add (GTK_CONTAINER (content_area), editor);
3943
3944         egg_editable_toolbar_set_edit_mode (toolbar, TRUE);
3945
3946         g_signal_connect (dialog, "response",
3947                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3948                           ev_window);
3949         gtk_widget_show_all (dialog);
3950 }
3951
3952 static void
3953 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3954 {
3955         g_return_if_fail (EV_IS_WINDOW (ev_window));
3956
3957         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3958         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3959 }
3960
3961 static void
3962 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3963 {
3964         g_return_if_fail (EV_IS_WINDOW (ev_window));
3965
3966         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3967         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3968 }
3969
3970 static void
3971 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3972 {
3973         g_return_if_fail (EV_IS_WINDOW (ev_window));
3974
3975         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3976 }
3977
3978 static void
3979 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3980 {
3981         g_return_if_fail (EV_IS_WINDOW (ev_window));
3982
3983         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3984 }
3985
3986 static void
3987 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3988 {
3989         g_return_if_fail (EV_IS_WINDOW (ev_window));
3990
3991         ev_document_model_set_page (ev_window->priv->model, 0);
3992 }
3993
3994 static void
3995 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3996 {
3997         g_return_if_fail (EV_IS_WINDOW (ev_window));
3998
3999         ev_document_model_set_page (ev_window->priv->model,
4000                                     ev_document_get_n_pages (ev_window->priv->document) - 1);
4001 }
4002
4003 static void
4004 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
4005 {
4006         int n_pages, current_page;
4007
4008         g_return_if_fail (EV_IS_WINDOW (ev_window));
4009
4010         n_pages = ev_document_get_n_pages (ev_window->priv->document);
4011         current_page = ev_document_model_get_page (ev_window->priv->model);
4012
4013         if (current_page + 10 < n_pages) {
4014                 ev_document_model_set_page (ev_window->priv->model, current_page + 10);
4015         }
4016 }
4017
4018 static void
4019 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
4020 {
4021         int current_page;
4022
4023         g_return_if_fail (EV_IS_WINDOW (ev_window));
4024
4025         current_page = ev_document_model_get_page (ev_window->priv->model);
4026
4027         if (current_page - 10 >= 0) {
4028                 ev_document_model_set_page (ev_window->priv->model, current_page - 10);
4029         }
4030 }
4031
4032 static void
4033 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
4034 {
4035         ev_window_reload_document (ev_window, NULL);
4036 }
4037
4038 static void
4039 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
4040 {
4041         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
4042 }
4043
4044 #if OFFLINE_HELP_ENABLED
4045 #define EV_HELP "ghelp:evince"
4046 #else
4047 #define EV_HELP "http://library.gnome.org/users/evince/stable/"
4048 #endif
4049
4050 static void
4051 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
4052 {
4053         GError  *error = NULL;
4054
4055         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
4056                       EV_HELP,
4057                       gtk_get_current_event_time (),
4058                       &error);
4059         if (error) {
4060                 ev_window_error_message (ev_window, error,
4061                                          "%s", _("There was an error displaying help"));
4062                 g_error_free (error);
4063         }
4064 }
4065
4066 static void
4067 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
4068 {
4069         ev_window_stop_fullscreen (window, TRUE);
4070 }
4071
4072 static void
4073 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
4074 {
4075         ev_window_run_presentation (window);
4076 }
4077
4078 static void
4079 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
4080 {
4081         GtkWidget *widget;
4082
4083         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
4084
4085         widget = gtk_window_get_focus (GTK_WINDOW (window));
4086         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
4087                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
4088                 update_chrome_visibility (window);
4089                 gtk_widget_grab_focus (window->priv->view);
4090         } else {
4091                 gboolean fullscreen;
4092
4093                 fullscreen = ev_document_model_get_fullscreen (window->priv->model);
4094
4095                 if (fullscreen) {
4096                         ev_window_stop_fullscreen (window, TRUE);
4097                 } else if (EV_WINDOW_IS_PRESENTATION (window)) {
4098                         ev_window_stop_presentation (window, TRUE);
4099                         gtk_widget_grab_focus (window->priv->view);
4100                 } else {
4101                         gtk_widget_grab_focus (window->priv->view);
4102                 }
4103
4104                 if (fullscreen && EV_WINDOW_IS_PRESENTATION (window))
4105                         g_warning ("Both fullscreen and presentation set somehow");
4106         }
4107 }
4108
4109 static void
4110 save_sizing_mode (EvWindow *window)
4111 {
4112         EvSizingMode mode;
4113         GEnumValue *enum_value;
4114
4115         if (!window->priv->metadata || ev_window_is_empty (window))
4116                 return;
4117
4118         mode = ev_document_model_get_sizing_mode (window->priv->model);
4119         enum_value = g_enum_get_value (g_type_class_peek (EV_TYPE_SIZING_MODE), mode);
4120         ev_metadata_set_string (window->priv->metadata, "sizing_mode",
4121                                 enum_value->value_nick);
4122 }
4123
4124 static void
4125 ev_window_document_changed_cb (EvDocumentModel *model,
4126                                GParamSpec      *pspec,
4127                                EvWindow        *ev_window)
4128 {
4129         ev_window_set_document (ev_window,
4130                                 ev_document_model_get_document (model));
4131 }
4132
4133 static void
4134 ev_window_sizing_mode_changed_cb (EvDocumentModel *model,
4135                                   GParamSpec      *pspec,
4136                                   EvWindow        *ev_window)
4137 {
4138         EvSizingMode sizing_mode = ev_document_model_get_sizing_mode (model);
4139
4140         g_object_set (ev_window->priv->scrolled_window,
4141                       "hscrollbar-policy",
4142                       sizing_mode == EV_SIZING_FREE ?
4143                       GTK_POLICY_AUTOMATIC : GTK_POLICY_NEVER,
4144                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4145                       NULL);
4146
4147         update_sizing_buttons (ev_window);
4148         save_sizing_mode (ev_window);
4149 }
4150
4151 static void
4152 ev_window_zoom_changed_cb (EvDocumentModel *model, GParamSpec *pspec, EvWindow *ev_window)
4153 {
4154         ev_window_update_actions (ev_window);
4155
4156         if (!ev_window->priv->metadata)
4157                 return;
4158
4159         if (ev_document_model_get_sizing_mode (model) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
4160                 gdouble zoom;
4161
4162                 zoom = ev_document_model_get_scale (model);
4163                 zoom *= 72.0 / get_screen_dpi (ev_window);
4164                 ev_metadata_set_double (ev_window->priv->metadata, "zoom", zoom);
4165         }
4166 }
4167
4168 static void
4169 ev_window_update_continuous_action (EvWindow *window)
4170 {
4171         GtkAction *action;
4172
4173         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
4174         g_signal_handlers_block_by_func
4175                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4176         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4177                                       ev_document_model_get_continuous (window->priv->model));
4178         g_signal_handlers_unblock_by_func
4179                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4180 }
4181
4182 static void
4183 ev_window_update_dual_page_action (EvWindow *window)
4184 {
4185         GtkAction *action;
4186
4187         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
4188         g_signal_handlers_block_by_func
4189                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4190         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4191                                       ev_document_model_get_dual_page (window->priv->model));
4192         g_signal_handlers_unblock_by_func
4193                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4194 }
4195
4196 static void
4197 ev_window_continuous_changed_cb (EvDocumentModel *model,
4198                                  GParamSpec      *pspec,
4199                                  EvWindow        *ev_window)
4200 {
4201         ev_window_update_continuous_action (ev_window);
4202
4203         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4204                 ev_metadata_set_boolean (ev_window->priv->metadata, "continuous",
4205                                          ev_document_model_get_continuous (model));
4206 }
4207
4208 static void
4209 ev_window_rotation_changed_cb (EvDocumentModel *model,
4210                                GParamSpec      *pspec,
4211                                EvWindow        *window)
4212 {
4213         gint rotation = ev_document_model_get_rotation (model);
4214
4215         if (window->priv->metadata && !ev_window_is_empty (window))
4216                 ev_metadata_set_int (window->priv->metadata, "rotation",
4217                                      rotation);
4218
4219         ev_window_update_max_min_scale (window);
4220         ev_window_refresh_window_thumbnail (window);
4221 }
4222
4223 static void
4224 ev_window_update_inverted_colors_action (EvWindow *window)
4225 {
4226         GtkAction *action;
4227
4228         action = gtk_action_group_get_action (window->priv->action_group, "ViewInvertedColors");
4229         g_signal_handlers_block_by_func
4230                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4231         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4232                                       ev_document_model_get_inverted_colors (window->priv->model));
4233         g_signal_handlers_unblock_by_func
4234                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4235 }
4236
4237 static void
4238 ev_window_inverted_colors_changed_cb (EvDocumentModel *model,
4239                                       GParamSpec      *pspec,
4240                                       EvWindow        *window)
4241 {
4242         gboolean inverted_colors = ev_document_model_get_inverted_colors (model);
4243
4244         ev_window_update_inverted_colors_action (window);
4245
4246         if (window->priv->metadata && !ev_window_is_empty (window))
4247                 ev_metadata_set_boolean (window->priv->metadata, "inverted-colors",
4248                                          inverted_colors);
4249
4250         ev_window_refresh_window_thumbnail (window);
4251 }
4252
4253 static void
4254 ev_window_dual_mode_changed_cb (EvDocumentModel *model,
4255                                 GParamSpec      *pspec,
4256                                 EvWindow        *ev_window)
4257 {
4258         ev_window_update_dual_page_action (ev_window);
4259
4260         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4261                 ev_metadata_set_boolean (ev_window->priv->metadata, "dual-page",
4262                                          ev_document_model_get_dual_page (model));
4263 }
4264
4265 static char *
4266 build_comments_string (EvDocument *document)
4267 {
4268         gchar *comments = NULL;
4269         EvDocumentBackendInfo info;
4270
4271         if (document && ev_document_get_backend_info (document, &info)) {
4272                 comments = g_strdup_printf (
4273                         _("Document Viewer\nUsing %s (%s)"),
4274                         info.name, info.version);
4275         } else {
4276                 comments = g_strdup_printf (
4277                         _("Document Viewer"));
4278         }
4279
4280         return comments;
4281 }
4282
4283 static void
4284 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
4285 {
4286         const char *authors[] = {
4287                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
4288                 "Jonathan Blandford <jrb@gnome.org>",
4289                 "Marco Pesenti Gritti <marco@gnome.org>",
4290                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4291                 "Bryan Clark <clarkbw@gnome.org>",
4292                 "Carlos Garcia Campos <carlosgc@gnome.org>",
4293                 "Wouter Bolsterlee <wbolster@gnome.org>",
4294                 "Christian Persch <chpe" "\100" "gnome.org>",
4295                 NULL
4296         };
4297
4298         const char *documenters[] = {
4299                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4300                 NULL
4301         };
4302
4303         const char *license[] = {
4304                 N_("Evince is free software; you can redistribute it and/or modify "
4305                    "it under the terms of the GNU General Public License as published by "
4306                    "the Free Software Foundation; either version 2 of the License, or "
4307                    "(at your option) any later version.\n"),
4308                 N_("Evince is distributed in the hope that it will be useful, "
4309                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
4310                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
4311                    "GNU General Public License for more details.\n"),
4312                 N_("You should have received a copy of the GNU General Public License "
4313                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
4314                    "51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA\n")
4315         };
4316
4317         char *license_trans;
4318         char *comments;
4319
4320 #ifdef ENABLE_NLS
4321         const char **p;
4322
4323         for (p = authors; *p; ++p)
4324                 *p = _(*p);
4325
4326         for (p = documenters; *p; ++p)
4327                 *p = _(*p);
4328 #endif
4329
4330         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
4331                                      _(license[2]), "\n", NULL);
4332
4333         comments = build_comments_string (ev_window->priv->document);
4334
4335         gtk_show_about_dialog (
4336                 GTK_WINDOW (ev_window),
4337                 "name", _("Evince"),
4338                 "version", VERSION,
4339                 "copyright",
4340                 _("© 1996–2009 The Evince authors"),
4341                 "license", license_trans,
4342                 "website", "http://www.gnome.org/projects/evince",
4343                 "comments", comments,
4344                 "authors", authors,
4345                 "documenters", documenters,
4346                 "translator-credits", _("translator-credits"),
4347                 "logo-icon-name", "evince",
4348                 "wrap-license", TRUE,
4349                 NULL);
4350
4351         g_free (comments);
4352         g_free (license_trans);
4353 }
4354
4355 static void
4356 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
4357 {
4358         gboolean active;
4359
4360         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
4361         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
4362         update_chrome_visibility (ev_window);
4363         if (ev_window->priv->metadata)
4364                 ev_metadata_set_boolean (ev_window->priv->metadata, "show_toolbar", active);
4365         if (ev_window->priv->document)
4366                 g_settings_set_boolean (ev_window->priv->last_settings, "show-toolbar", active);
4367 }
4368
4369 static void
4370 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
4371 {
4372         if (EV_WINDOW_IS_PRESENTATION (ev_window))
4373                 return;
4374
4375         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
4376                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
4377         update_chrome_visibility (ev_window);
4378 }
4379
4380 static void
4381 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
4382                                            GParamSpec *pspec,
4383                                            EvWindow   *ev_window)
4384 {
4385         GtkWidget *current_page;
4386         const char *id;
4387
4388         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
4389
4390         if (current_page == ev_window->priv->sidebar_links) {
4391                 id = LINKS_SIDEBAR_ID;
4392         } else if (current_page == ev_window->priv->sidebar_thumbs) {
4393                 id = THUMBNAILS_SIDEBAR_ID;
4394         } else if (current_page == ev_window->priv->sidebar_attachments) {
4395                 id = ATTACHMENTS_SIDEBAR_ID;
4396         } else if (current_page == ev_window->priv->sidebar_layers) {
4397                 id = LAYERS_SIDEBAR_ID;
4398         } else {
4399                 g_assert_not_reached();
4400         }
4401
4402         g_object_unref (current_page);
4403
4404         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4405                 ev_metadata_set_string (ev_window->priv->metadata, "sidebar_page", id);
4406 }
4407
4408 static void
4409 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
4410                                          GParamSpec *pspec,
4411                                          EvWindow   *ev_window)
4412 {
4413         GtkAction *action;
4414
4415         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
4416
4417         if (!EV_WINDOW_IS_PRESENTATION (ev_window)) {
4418                 gboolean visible = gtk_widget_get_visible (GTK_WIDGET (ev_sidebar));
4419
4420                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
4421
4422                 if (ev_window->priv->metadata)
4423                         ev_metadata_set_boolean (ev_window->priv->metadata, "sidebar_visibility",
4424                                                  visible);
4425                 if (ev_window->priv->document)
4426                         g_settings_set_boolean (ev_window->priv->last_settings, "show-sidebar", visible);
4427         }
4428 }
4429
4430 static void
4431 view_menu_link_popup (EvWindow *ev_window,
4432                       EvLink   *link)
4433 {
4434         gboolean   show_external = FALSE;
4435         gboolean   show_internal = FALSE;
4436         GtkAction *action;
4437
4438         if (ev_window->priv->link)
4439                 g_object_unref (ev_window->priv->link);
4440
4441         if (link)
4442                 ev_window->priv->link = g_object_ref (link);
4443         else
4444                 ev_window->priv->link = NULL;
4445
4446         if (ev_window->priv->link) {
4447                 EvLinkAction *ev_action;
4448
4449                 ev_action = ev_link_get_action (link);
4450                 if (ev_action) {
4451                         switch (ev_link_action_get_action_type (ev_action)) {
4452                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
4453                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4454                                         show_internal = TRUE;
4455                                         break;
4456                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4457                                 case EV_LINK_ACTION_TYPE_LAUNCH:
4458                                         show_external = TRUE;
4459                                         break;
4460                                 default:
4461                                         break;
4462                         }
4463                 }
4464         }
4465
4466         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4467                                               "OpenLink");
4468         gtk_action_set_visible (action, show_external);
4469
4470         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4471                                               "CopyLinkAddress");
4472         gtk_action_set_visible (action, show_external);
4473
4474         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4475                                               "GoLink");
4476         gtk_action_set_visible (action, show_internal);
4477
4478         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4479                                               "OpenLinkNewWindow");
4480         gtk_action_set_visible (action, show_internal);
4481 }
4482
4483 static void
4484 view_menu_image_popup (EvWindow  *ev_window,
4485                        EvImage   *image)
4486 {
4487         GtkAction *action;
4488         gboolean   show_image = FALSE;
4489
4490         if (ev_window->priv->image)
4491                 g_object_unref (ev_window->priv->image);
4492
4493         if (image)
4494                 ev_window->priv->image = g_object_ref (image);
4495         else
4496                 ev_window->priv->image = NULL;
4497
4498         show_image = (ev_window->priv->image != NULL);
4499
4500         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4501                                               "SaveImageAs");
4502         gtk_action_set_visible (action, show_image);
4503
4504         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4505                                               "CopyImage");
4506         gtk_action_set_visible (action, show_image);
4507 }
4508
4509 static void
4510 view_menu_annot_popup (EvWindow     *ev_window,
4511                        EvAnnotation *annot)
4512 {
4513         GtkAction *action;
4514         gboolean   show_annot = FALSE;
4515
4516         if (annot && EV_IS_ANNOTATION_ATTACHMENT (annot)) {
4517                 EvAttachment *attachment = EV_ANNOTATION_ATTACHMENT (annot)->attachment;
4518
4519                 if (attachment) {
4520                         show_annot = TRUE;
4521                         if (ev_window->priv->attach_list) {
4522                                 g_list_foreach (ev_window->priv->attach_list,
4523                                                 (GFunc) g_object_unref, NULL);
4524                                 g_list_free (ev_window->priv->attach_list);
4525                                 ev_window->priv->attach_list = NULL;
4526                         }
4527                         ev_window->priv->attach_list =
4528                                 g_list_prepend (ev_window->priv->attach_list,
4529                                                 g_object_ref (attachment));
4530                 }
4531         }
4532
4533         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4534                                               "OpenAttachment");
4535         gtk_action_set_visible (action, show_annot);
4536
4537         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4538                                               "SaveAttachmentAs");
4539         gtk_action_set_visible (action, show_annot);
4540 }
4541
4542 static gboolean
4543 view_menu_popup_cb (EvView   *view,
4544                     GList    *items,
4545                     EvWindow *ev_window)
4546 {
4547         GList   *l;
4548         gboolean has_link = FALSE;
4549         gboolean has_image = FALSE;
4550         gboolean has_annot = FALSE;
4551
4552         for (l = items; l; l = g_list_next (l)) {
4553                 if (EV_IS_LINK (l->data)) {
4554                         view_menu_link_popup (ev_window, EV_LINK (l->data));
4555                         has_link = TRUE;
4556                 } else if (EV_IS_IMAGE (l->data)) {
4557                         view_menu_image_popup (ev_window, EV_IMAGE (l->data));
4558                         has_image = TRUE;
4559                 } else if (EV_IS_ANNOTATION (l->data)) {
4560                         view_menu_annot_popup (ev_window, EV_ANNOTATION (l->data));
4561                         has_annot = TRUE;
4562                 }
4563         }
4564
4565         if (!has_link)
4566                 view_menu_link_popup (ev_window, NULL);
4567         if (!has_image)
4568                 view_menu_image_popup (ev_window, NULL);
4569         if (!has_annot)
4570                 view_menu_annot_popup (ev_window, NULL);
4571
4572         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
4573                         NULL, NULL, NULL, NULL,
4574                         3, gtk_get_current_event_time ());
4575         return TRUE;
4576 }
4577
4578 static gboolean
4579 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
4580                               GList           *attach_list,
4581                               EvWindow        *ev_window)
4582 {
4583         GtkWidget *popup;
4584
4585         g_assert (attach_list != NULL);
4586
4587         if (ev_window->priv->attach_list) {
4588                 g_list_foreach (ev_window->priv->attach_list,
4589                                 (GFunc) g_object_unref, NULL);
4590                 g_list_free (ev_window->priv->attach_list);
4591         }
4592
4593         ev_window->priv->attach_list = attach_list;
4594
4595         popup = ev_window->priv->attachment_popup;
4596
4597         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4598                         NULL, NULL,
4599                         3, gtk_get_current_event_time ());
4600
4601         return TRUE;
4602 }
4603
4604 static void
4605 ev_window_update_find_status_message (EvWindow *ev_window)
4606 {
4607         gchar *message;
4608
4609         if (!ev_window->priv->find_job)
4610                 return;
4611
4612         if (ev_job_is_finished (ev_window->priv->find_job)) {
4613                 gint n_results;
4614
4615                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
4616                                                        ev_document_model_get_page (ev_window->priv->model));
4617                 /* TRANS: Sometimes this could be better translated as
4618                                       "%d hit(s) on this page".  Therefore this string
4619                                       contains plural cases. */
4620                 message = g_strdup_printf (ngettext ("%d found on this page",
4621                                                      "%d found on this page",
4622                                                      n_results),
4623                                            n_results);
4624         } else {
4625                 gdouble percent;
4626
4627                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
4628                 message = g_strdup_printf (_("%3d%% remaining to search"),
4629                                            (gint) ((1.0 - percent) * 100));
4630         }
4631
4632         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4633         g_free (message);
4634 }
4635
4636 static void
4637 ev_window_find_job_finished_cb (EvJobFind *job,
4638                                 EvWindow  *ev_window)
4639 {
4640         ev_window_update_find_status_message (ev_window);
4641 }
4642
4643 static void
4644 ev_window_find_job_updated_cb (EvJobFind *job,
4645                                gint       page,
4646                                EvWindow  *ev_window)
4647 {
4648         ev_window_update_actions (ev_window);
4649
4650         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4651                               ev_job_find_get_results (job),
4652                               page);
4653         ev_window_update_find_status_message (ev_window);
4654 }
4655
4656 static void
4657 ev_window_clear_find_job (EvWindow *ev_window)
4658 {
4659         if (ev_window->priv->find_job != NULL) {
4660                 if (!ev_job_is_finished (ev_window->priv->find_job))
4661                         ev_job_cancel (ev_window->priv->find_job);
4662
4663                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4664                                                       ev_window_find_job_finished_cb,
4665                                                       ev_window);
4666                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4667                                                       ev_window_find_job_updated_cb,
4668                                                       ev_window);
4669                 g_object_unref (ev_window->priv->find_job);
4670                 ev_window->priv->find_job = NULL;
4671         }
4672 }
4673
4674 static void
4675 find_bar_previous_cb (EggFindBar *find_bar,
4676                       EvWindow   *ev_window)
4677 {
4678         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4679 }
4680
4681 static void
4682 find_bar_next_cb (EggFindBar *find_bar,
4683                   EvWindow   *ev_window)
4684 {
4685         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4686 }
4687
4688 static void
4689 find_bar_close_cb (EggFindBar *find_bar,
4690                    EvWindow   *ev_window)
4691 {
4692         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4693         ev_window_clear_find_job (ev_window);
4694         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4695         update_chrome_visibility (ev_window);
4696 }
4697
4698 static void
4699 find_bar_search_changed_cb (EggFindBar *find_bar,
4700                             GParamSpec *param,
4701                             EvWindow   *ev_window)
4702 {
4703         gboolean case_sensitive;
4704         const char *search_string;
4705
4706         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4707                 return;
4708
4709         /* Either the string or case sensitivity could have changed. */
4710         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4711         search_string = egg_find_bar_get_search_string (find_bar);
4712
4713         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4714
4715         ev_window_clear_find_job (ev_window);
4716
4717         if (search_string && search_string[0]) {
4718                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4719                                                              ev_document_model_get_page (ev_window->priv->model),
4720                                                              ev_document_get_n_pages (ev_window->priv->document),
4721                                                              search_string,
4722                                                              case_sensitive);
4723                 g_signal_connect (ev_window->priv->find_job, "finished",
4724                                   G_CALLBACK (ev_window_find_job_finished_cb),
4725                                   ev_window);
4726                 g_signal_connect (ev_window->priv->find_job, "updated",
4727                                   G_CALLBACK (ev_window_find_job_updated_cb),
4728                                   ev_window);
4729                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4730         } else {
4731                 ev_window_update_actions (ev_window);
4732                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4733                                               NULL);
4734                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4735         }
4736 }
4737
4738 static void
4739 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4740                                 GParamSpec *param,
4741                                 EvWindow   *ev_window)
4742 {
4743         gboolean visible;
4744
4745         visible = gtk_widget_get_visible (GTK_WIDGET (find_bar));
4746
4747         if (ev_window->priv->document &&
4748             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4749                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4750                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4751                 ev_window_update_actions (ev_window);
4752
4753                 if (visible)
4754                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4755                 else
4756                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4757         }
4758 }
4759
4760 static void
4761 find_bar_scroll (EggFindBar   *find_bar,
4762                  GtkScrollType scroll,
4763                  EvWindow     *ev_window)
4764 {
4765         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4766 }
4767
4768 static void
4769 zoom_control_changed_cb (EphyZoomAction *action,
4770                          float           zoom,
4771                          EvWindow       *ev_window)
4772 {
4773         EvSizingMode mode;
4774
4775         if (zoom == EPHY_ZOOM_BEST_FIT) {
4776                 mode = EV_SIZING_BEST_FIT;
4777         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4778                 mode = EV_SIZING_FIT_WIDTH;
4779         } else {
4780                 mode = EV_SIZING_FREE;
4781         }
4782
4783         ev_document_model_set_sizing_mode (ev_window->priv->model, mode);
4784
4785         if (mode == EV_SIZING_FREE) {
4786                 ev_document_model_set_scale (ev_window->priv->model,
4787                                              zoom * get_screen_dpi (ev_window) / 72.0);
4788         }
4789 }
4790
4791 static void
4792 ev_window_drag_data_received (GtkWidget        *widget,
4793                               GdkDragContext   *context,
4794                               gint              x,
4795                               gint              y,
4796                               GtkSelectionData *selection_data,
4797                               guint             info,
4798                               guint             time)
4799
4800 {
4801         EvWindow  *window = EV_WINDOW (widget);
4802         gchar    **uris;
4803         gint       i = 0;
4804         GSList    *uri_list = NULL;
4805         GtkWidget *source;
4806
4807         source = gtk_drag_get_source_widget (context);
4808         if (source && widget == gtk_widget_get_toplevel (source)) {
4809                 gtk_drag_finish (context, FALSE, FALSE, time);
4810                 return;
4811         }
4812
4813         uris = gtk_selection_data_get_uris (selection_data);
4814         if (!uris) {
4815                 gtk_drag_finish (context, FALSE, FALSE, time);
4816                 return;
4817         }
4818
4819         for (i = 0; uris[i]; i++) {
4820                 uri_list = g_slist_prepend (uri_list, (gpointer) uris[i]);
4821         }
4822
4823         ev_application_open_uri_list (EV_APP, uri_list,
4824                                       gtk_window_get_screen (GTK_WINDOW (window)),
4825                                       0);
4826         gtk_drag_finish (context, TRUE, FALSE, time);
4827
4828         g_strfreev (uris);
4829         g_slist_free (uri_list);
4830 }
4831
4832 static void
4833 ev_window_finalize (GObject *object)
4834 {
4835         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4836
4837         if (ev_window_n_copies == 0) {
4838                 ev_application_shutdown (EV_APP);
4839         } else {
4840                 ev_window_n_copies--;
4841         }
4842 }
4843
4844 static void
4845 ev_window_dispose (GObject *object)
4846 {
4847         EvWindow *window = EV_WINDOW (object);
4848         EvWindowPrivate *priv = window->priv;
4849         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4850
4851         if (mpkeys) {
4852                 g_signal_handlers_disconnect_by_func (mpkeys,
4853                                                       ev_window_media_player_key_pressed,
4854                                                       window);
4855         }
4856
4857         if (priv->metadata) {
4858                 g_object_unref (priv->metadata);
4859                 priv->metadata = NULL;
4860         }
4861
4862         if (priv->setup_document_idle > 0) {
4863                 g_source_remove (priv->setup_document_idle);
4864                 priv->setup_document_idle = 0;
4865         }
4866
4867 #ifdef WITH_GCONF
4868         if (priv->gconf_client) {
4869                 g_object_unref (priv->gconf_client);
4870                 priv->gconf_client = NULL;
4871         }
4872 #endif
4873
4874         if (priv->monitor) {
4875                 g_object_unref (priv->monitor);
4876                 priv->monitor = NULL;
4877         }
4878
4879         if (priv->title) {
4880                 ev_window_title_free (priv->title);
4881                 priv->title = NULL;
4882         }
4883
4884         if (priv->ui_manager) {
4885                 g_object_unref (priv->ui_manager);
4886                 priv->ui_manager = NULL;
4887         }
4888
4889         if (priv->action_group) {
4890                 g_object_unref (priv->action_group);
4891                 priv->action_group = NULL;
4892         }
4893
4894         if (priv->view_popup_action_group) {
4895                 g_object_unref (priv->view_popup_action_group);
4896                 priv->view_popup_action_group = NULL;
4897         }
4898
4899         if (priv->attachment_popup_action_group) {
4900                 g_object_unref (priv->attachment_popup_action_group);
4901                 priv->attachment_popup_action_group = NULL;
4902         }
4903
4904         if (priv->recent_action_group) {
4905                 g_object_unref (priv->recent_action_group);
4906                 priv->recent_action_group = NULL;
4907         }
4908
4909         if (priv->recent_manager) {
4910                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4911                                                       ev_window_setup_recent,
4912                                                       window);
4913                 priv->recent_manager = NULL;
4914         }
4915
4916         if (priv->settings) {
4917                 g_object_unref (priv->settings);
4918                 priv->settings = NULL;
4919         }
4920
4921         if (priv->last_settings) {
4922                 g_settings_apply (priv->last_settings);
4923                 g_object_unref (priv->last_settings);
4924                 priv->last_settings = NULL;
4925         }
4926
4927         priv->recent_ui_id = 0;
4928
4929         if (priv->model) {
4930                 g_signal_handlers_disconnect_by_func (priv->model,
4931                                                       ev_window_page_changed_cb,
4932                                                       window);
4933                 g_object_unref (priv->model);
4934                 priv->model = NULL;
4935         }
4936
4937         if (priv->document) {
4938                 g_object_unref (priv->document);
4939                 priv->document = NULL;
4940         }
4941
4942         if (priv->view) {
4943                 g_object_unref (priv->view);
4944                 priv->view = NULL;
4945         }
4946
4947         if (priv->password_view) {
4948                 g_object_unref (priv->password_view);
4949                 priv->password_view = NULL;
4950         }
4951
4952         if (priv->load_job) {
4953                 ev_window_clear_load_job (window);
4954         }
4955
4956         if (priv->reload_job) {
4957                 ev_window_clear_reload_job (window);
4958         }
4959
4960         if (priv->save_job) {
4961                 ev_window_clear_save_job (window);
4962         }
4963
4964         if (priv->thumbnail_job) {
4965                 ev_window_clear_thumbnail_job (window);
4966         }
4967
4968         if (priv->find_job) {
4969                 ev_window_clear_find_job (window);
4970         }
4971
4972         if (priv->local_uri) {
4973                 ev_window_clear_local_uri (window);
4974                 priv->local_uri = NULL;
4975         }
4976
4977         ev_window_clear_progress_idle (window);
4978         if (priv->progress_cancellable) {
4979                 g_object_unref (priv->progress_cancellable);
4980                 priv->progress_cancellable = NULL;
4981         }
4982
4983         ev_window_close_dialogs (window);
4984
4985         if (priv->link) {
4986                 g_object_unref (priv->link);
4987                 priv->link = NULL;
4988         }
4989
4990         if (priv->image) {
4991                 g_object_unref (priv->image);
4992                 priv->image = NULL;
4993         }
4994
4995         if (priv->attach_list) {
4996                 g_list_foreach (priv->attach_list,
4997                                 (GFunc) g_object_unref,
4998                                 NULL);
4999                 g_list_free (priv->attach_list);
5000                 priv->attach_list = NULL;
5001         }
5002
5003         if (priv->find_bar) {
5004                 g_signal_handlers_disconnect_by_func
5005                         (window->priv->find_bar,
5006                          G_CALLBACK (find_bar_close_cb),
5007                          window);
5008                 priv->find_bar = NULL;
5009         }
5010
5011         if (priv->uri) {
5012                 g_free (priv->uri);
5013                 priv->uri = NULL;
5014         }
5015
5016         if (priv->search_string) {
5017                 g_free (priv->search_string);
5018                 priv->search_string = NULL;
5019         }
5020
5021         if (priv->dest) {
5022                 g_object_unref (priv->dest);
5023                 priv->dest = NULL;
5024         }
5025
5026         if (priv->history) {
5027                 g_object_unref (priv->history);
5028                 priv->history = NULL;
5029         }
5030
5031         if (priv->print_queue) {
5032                 g_queue_free (priv->print_queue);
5033                 priv->print_queue = NULL;
5034         }
5035
5036         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
5037 }
5038
5039 static void
5040 menubar_deactivate_cb (GtkWidget *menubar,
5041                        EvWindow  *window)
5042 {
5043         g_signal_handlers_disconnect_by_func (menubar,
5044                                               G_CALLBACK (menubar_deactivate_cb),
5045                                               window);
5046
5047         gtk_menu_shell_deselect (GTK_MENU_SHELL (menubar));
5048
5049         update_chrome_visibility (window);
5050 }
5051
5052 static gboolean
5053 ev_window_key_press_event (GtkWidget   *widget,
5054                            GdkEventKey *event)
5055 {
5056         EvWindow        *ev_window = EV_WINDOW (widget);
5057         EvWindowPrivate *priv = ev_window->priv;
5058         gboolean         handled = FALSE;
5059
5060         /* Propagate the event to the view first
5061          * It's needed to be able to type in
5062          * annot popups windows
5063          */
5064         if (priv->view) {
5065                 g_object_ref (priv->view);
5066                 if (gtk_widget_is_sensitive (priv->view))
5067                         handled = gtk_widget_event (priv->view, (GdkEvent*) event);
5068                 g_object_unref (priv->view);
5069         }
5070
5071         if (!handled && !EV_WINDOW_IS_PRESENTATION (ev_window)) {
5072                 guint modifier = event->state & gtk_accelerator_get_default_mod_mask ();
5073
5074                 if (priv->menubar_accel_keyval != 0 &&
5075                     event->keyval == priv->menubar_accel_keyval &&
5076                     modifier == priv->menubar_accel_modifier) {
5077                         if (!gtk_widget_get_visible (priv->menubar)) {
5078                                 g_signal_connect (priv->menubar, "deactivate",
5079                                                   G_CALLBACK (menubar_deactivate_cb),
5080                                                   ev_window);
5081
5082                                 gtk_widget_show (priv->menubar);
5083                                 gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menubar),
5084                                                              FALSE);
5085
5086                                 handled = TRUE;
5087                         }
5088                 }
5089         }
5090
5091         if (!handled)
5092                 handled = GTK_WIDGET_CLASS (ev_window_parent_class)->key_press_event (widget, event);
5093
5094         return handled;
5095 }
5096
5097 static void
5098 ev_window_class_init (EvWindowClass *ev_window_class)
5099 {
5100         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
5101         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
5102
5103         g_object_class->dispose = ev_window_dispose;
5104         g_object_class->finalize = ev_window_finalize;
5105
5106         widget_class->key_press_event = ev_window_key_press_event;
5107         widget_class->screen_changed = ev_window_screen_changed;
5108         widget_class->window_state_event = ev_window_state_event;
5109         widget_class->drag_data_received = ev_window_drag_data_received;
5110
5111         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
5112 }
5113
5114 /* Normal items */
5115 static const GtkActionEntry entries[] = {
5116         { "File", NULL, N_("_File") },
5117         { "Edit", NULL, N_("_Edit") },
5118         { "View", NULL, N_("_View") },
5119         { "Go", NULL, N_("_Go") },
5120         { "Help", NULL, N_("_Help") },
5121
5122         /* File menu */
5123         { "FileOpen", GTK_STOCK_OPEN, N_("_Open…"), "<control>O",
5124           N_("Open an existing document"),
5125           G_CALLBACK (ev_window_cmd_file_open) },
5126         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
5127           N_("Open a copy of the current document in a new window"),
5128           G_CALLBACK (ev_window_cmd_file_open_copy) },
5129         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy…"), "<control>S",
5130           N_("Save a copy of the current document"),
5131           G_CALLBACK (ev_window_cmd_save_as) },
5132         { "FilePrint", GTK_STOCK_PRINT, N_("_Print…"), "<control>P",
5133           N_("Print this document"),
5134           G_CALLBACK (ev_window_cmd_file_print) },
5135         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
5136           G_CALLBACK (ev_window_cmd_file_properties) },
5137         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
5138           G_CALLBACK (ev_window_cmd_file_close_window) },
5139
5140         /* Edit menu */
5141         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
5142           G_CALLBACK (ev_window_cmd_edit_copy) },
5143         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
5144           G_CALLBACK (ev_window_cmd_edit_select_all) },
5145         { "EditFind", GTK_STOCK_FIND, N_("_Find…"), "<control>F",
5146           N_("Find a word or phrase in the document"),
5147           G_CALLBACK (ev_window_cmd_edit_find) },
5148         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
5149           G_CALLBACK (ev_window_cmd_edit_find_next) },
5150         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
5151           G_CALLBACK (ev_window_cmd_edit_find_previous) },
5152         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
5153           G_CALLBACK (ev_window_cmd_edit_toolbar) },
5154         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<control>Left", NULL,
5155           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
5156         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<control>Right", NULL,
5157           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
5158
5159
5160         /* View menu */
5161         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
5162           N_("Enlarge the document"),
5163           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5164         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
5165           N_("Shrink the document"),
5166           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5167         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
5168           N_("Reload the document"),
5169           G_CALLBACK (ev_window_cmd_view_reload) },
5170
5171         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
5172           G_CALLBACK (ev_window_cmd_view_autoscroll) },
5173
5174         /* Go menu */
5175         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
5176           N_("Go to the previous page"),
5177           G_CALLBACK (ev_window_cmd_go_previous_page) },
5178         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
5179           N_("Go to the next page"),
5180           G_CALLBACK (ev_window_cmd_go_next_page) },
5181         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
5182           N_("Go to the first page"),
5183           G_CALLBACK (ev_window_cmd_go_first_page) },
5184         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
5185           N_("Go to the last page"),
5186           G_CALLBACK (ev_window_cmd_go_last_page) },
5187
5188         /* Help menu */
5189         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
5190           G_CALLBACK (ev_window_cmd_help_contents) },
5191
5192         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
5193           G_CALLBACK (ev_window_cmd_help_about) },
5194
5195         /* Toolbar-only */
5196         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
5197           N_("Leave fullscreen mode"),
5198           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
5199         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
5200           N_("Start a presentation"),
5201           G_CALLBACK (ev_window_cmd_start_presentation) },
5202
5203         /* Accellerators */
5204         { "Escape", NULL, "", "Escape", "",
5205           G_CALLBACK (ev_window_cmd_escape) },
5206         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
5207           G_CALLBACK (ev_window_cmd_edit_find) },
5208         { "F3", NULL, "", "F3", NULL,
5209           G_CALLBACK (ev_window_cmd_edit_find_next) },
5210         { "PageDown", NULL, "", "Page_Down", NULL,
5211           G_CALLBACK (ev_window_cmd_scroll_forward) },
5212         { "PageUp", NULL, "", "Page_Up", NULL,
5213           G_CALLBACK (ev_window_cmd_scroll_backward) },
5214         { "Space", NULL, "", "space", NULL,
5215           G_CALLBACK (ev_window_cmd_scroll_forward) },
5216         { "ShiftSpace", NULL, "", "<shift>space", NULL,
5217           G_CALLBACK (ev_window_cmd_scroll_backward) },
5218         { "BackSpace", NULL, "", "BackSpace", NULL,
5219           G_CALLBACK (ev_window_cmd_scroll_backward) },
5220         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
5221           G_CALLBACK (ev_window_cmd_scroll_forward) },
5222         { "Return", NULL, "", "Return", NULL,
5223           G_CALLBACK (ev_window_cmd_scroll_forward) },
5224         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
5225           G_CALLBACK (ev_window_cmd_scroll_backward) },
5226         { "p", GTK_STOCK_GO_UP, "", "p", NULL,
5227           G_CALLBACK (ev_window_cmd_go_previous_page) },
5228         { "n", GTK_STOCK_GO_DOWN, "", "n", NULL,
5229           G_CALLBACK (ev_window_cmd_go_next_page) },
5230         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
5231           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5232         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
5233           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5234         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
5235           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5236         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
5237           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5238         { "FocusPageSelector", NULL, "", "<control>l", NULL,
5239           G_CALLBACK (ev_window_cmd_focus_page_selector) },
5240         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
5241           G_CALLBACK (ev_window_cmd_go_backward) },
5242         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
5243           G_CALLBACK (ev_window_cmd_go_forward) },
5244         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
5245           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5246         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
5247           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5248         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
5249           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5250         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
5251           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5252         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
5253           G_CALLBACK (ev_window_cmd_edit_copy) },
5254 };
5255
5256 /* Toggle items */
5257 static const GtkToggleActionEntry toggle_entries[] = {
5258         /* View Menu */
5259         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
5260           N_("Show or hide the toolbar"),
5261           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
5262         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
5263           N_("Show or hide the side pane"),
5264           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
5265         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
5266           N_("Show the entire document"),
5267           G_CALLBACK (ev_window_cmd_continuous), TRUE },
5268         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
5269           N_("Show two pages at once"),
5270           G_CALLBACK (ev_window_cmd_dual), FALSE },
5271         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
5272           N_("Expand the window to fill the screen"),
5273           G_CALLBACK (ev_window_cmd_view_fullscreen) },
5274         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
5275           N_("Run document as a presentation"),
5276           G_CALLBACK (ev_window_cmd_view_presentation) },
5277         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
5278           N_("Make the current document fill the window"),
5279           G_CALLBACK (ev_window_cmd_view_best_fit) },
5280         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
5281           N_("Make the current document fill the window width"),
5282           G_CALLBACK (ev_window_cmd_view_page_width) },
5283         { "ViewInvertedColors", EV_STOCK_INVERTED_COLORS, N_("_Inverted Colors"), "<control>I",
5284           N_("Show page contents with the colors inverted"),
5285           G_CALLBACK (ev_window_cmd_view_inverted_colors) },
5286
5287 };
5288
5289 /* Popups specific items */
5290 static const GtkActionEntry view_popup_entries [] = {
5291         /* Links */
5292         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
5293           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5294         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
5295           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5296         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
5297           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
5298         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
5299           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
5300         { "SaveImageAs", NULL, N_("_Save Image As…"), NULL,
5301           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
5302         { "CopyImage", NULL, N_("Copy _Image"), NULL,
5303           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
5304 };
5305
5306 static const GtkActionEntry attachment_popup_entries [] = {
5307         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open Attachment"), NULL,
5308           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
5309         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save Attachment As…"), NULL,
5310           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
5311 };
5312
5313 static void
5314 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
5315 {
5316         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5317 }
5318
5319 static void
5320 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
5321 {
5322         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5323         gtk_widget_grab_focus (window->priv->view);
5324 }
5325
5326 static void
5327 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
5328 {
5329
5330         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5331         gtk_widget_grab_focus (window->priv->view);
5332 }
5333
5334 static void
5335 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
5336                                    EvWindow        *window)
5337 {
5338         ev_view_reload (EV_VIEW (window->priv->view));
5339 }
5340
5341 static void
5342 register_custom_actions (EvWindow *window, GtkActionGroup *group)
5343 {
5344         GtkAction *action;
5345
5346         action = g_object_new (EV_TYPE_PAGE_ACTION,
5347                                "name", PAGE_SELECTOR_ACTION,
5348                                "label", _("Page"),
5349                                "tooltip", _("Select Page"),
5350                                "icon_name", "text-x-generic",
5351                                "visible_overflown", FALSE,
5352                                NULL);
5353         ev_page_action_set_model (EV_PAGE_ACTION (action),
5354                                   window->priv->model);
5355         g_signal_connect (action, "activate_link",
5356                           G_CALLBACK (activate_link_cb), window);
5357         gtk_action_group_add_action (group, action);
5358         g_object_unref (action);
5359
5360         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
5361                                "name", ZOOM_CONTROL_ACTION,
5362                                "label", _("Zoom"),
5363                                "stock_id", EV_STOCK_ZOOM,
5364                                "tooltip", _("Adjust the zoom level"),
5365                                "zoom", 1.0,
5366                                NULL);
5367         g_signal_connect (action, "zoom_to_level",
5368                           G_CALLBACK (zoom_control_changed_cb), window);
5369         gtk_action_group_add_action (group, action);
5370         g_object_unref (action);
5371
5372         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
5373                                "name", NAVIGATION_ACTION,
5374                                "label", _("Navigation"),
5375                                "is_important", TRUE,
5376                                "short_label", _("Back"),
5377                                "stock_id", GTK_STOCK_GO_DOWN,
5378                                /*translators: this is the history action*/
5379                                "tooltip", _("Move across visited pages"),
5380                                NULL);
5381         g_signal_connect (action, "activate_link",
5382                           G_CALLBACK (navigation_action_activate_link_cb), window);
5383         gtk_action_group_add_action (group, action);
5384         g_object_unref (action);
5385
5386         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
5387                                "name", "FileOpenRecent",
5388                                "label", _("_Open…"),
5389                                "tooltip", _("Open an existing document"),
5390                                "stock_id", GTK_STOCK_OPEN,
5391                                NULL);
5392         g_signal_connect (action, "activate",
5393                           G_CALLBACK (ev_window_cmd_file_open), window);
5394         g_signal_connect (action, "item_activated",
5395                           G_CALLBACK (ev_window_open_recent_action_item_activated),
5396                           window);
5397         gtk_action_group_add_action (group, action);
5398         g_object_unref (action);
5399 }
5400
5401 static void
5402 set_action_properties (GtkActionGroup *action_group)
5403 {
5404         GtkAction *action;
5405
5406         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
5407         g_object_set (action, "is-important", TRUE, NULL);
5408         /*translators: this is the label for toolbar button*/
5409         g_object_set (action, "short_label", _("Previous"), NULL);
5410
5411         action = gtk_action_group_get_action (action_group, "GoNextPage");
5412         g_object_set (action, "is-important", TRUE, NULL);
5413         /*translators: this is the label for toolbar button*/
5414         g_object_set (action, "short_label", _("Next"), NULL);
5415
5416         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
5417         /*translators: this is the label for toolbar button*/
5418         g_object_set (action, "short_label", _("Zoom In"), NULL);
5419
5420         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
5421         /*translators: this is the label for toolbar button*/
5422         g_object_set (action, "short_label", _("Zoom Out"), NULL);
5423
5424         action = gtk_action_group_get_action (action_group, "ViewBestFit");
5425         /*translators: this is the label for toolbar button*/
5426         g_object_set (action, "short_label", _("Best Fit"), NULL);
5427
5428         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
5429         /*translators: this is the label for toolbar button*/
5430         g_object_set (action, "short_label", _("Fit Width"), NULL);
5431
5432         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
5433         g_object_set (action, "is-important", TRUE, NULL);
5434 }
5435
5436 static void
5437 set_chrome_actions (EvWindow *window)
5438 {
5439         EvWindowPrivate *priv = window->priv;
5440         GtkActionGroup *action_group = priv->action_group;
5441         GtkAction *action;
5442
5443         action= gtk_action_group_get_action (action_group, "ViewToolbar");
5444         g_signal_handlers_block_by_func
5445                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5446         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
5447                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
5448         g_signal_handlers_unblock_by_func
5449                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5450 }
5451
5452 static void
5453 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
5454                           GParamSpec     *pspec,
5455                           EvWindow       *ev_window)
5456 {
5457         GtkTreeModel *model;
5458         GtkAction *action;
5459
5460         g_object_get (G_OBJECT (ev_sidebar_links),
5461                       "model", &model,
5462                       NULL);
5463
5464         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
5465         ev_page_action_set_links_model (EV_PAGE_ACTION (action), model);
5466         g_object_unref (model);
5467 }
5468
5469 static gboolean
5470 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5471 {
5472 #ifdef ENABLE_DBUS
5473         GObject *keys;
5474
5475         keys = ev_application_get_media_keys (EV_APP);
5476         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
5477 #endif /* ENABLE_DBUS */
5478
5479         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
5480         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
5481
5482         ev_window_set_view_accels_sensitivity (window, TRUE);
5483
5484         update_chrome_visibility (window);
5485
5486         return FALSE;
5487 }
5488
5489 static gboolean
5490 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5491 {
5492         ev_window_set_view_accels_sensitivity (window, FALSE);
5493
5494         return FALSE;
5495 }
5496
5497 static void
5498 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
5499                                     GParamSpec         *pspec,
5500                                     EvWindow           *ev_window)
5501 {
5502         GtkWidget *widget;
5503
5504         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
5505
5506         if (widget != NULL) {
5507                 g_signal_connect_object (widget, "focus_in_event",
5508                                          G_CALLBACK (view_actions_focus_in_cb),
5509                                          ev_window, 0);
5510                 g_signal_connect_object (widget, "focus_out_event",
5511                                          G_CALLBACK (view_actions_focus_out_cb),
5512                                          ev_window, 0);
5513                 g_object_unref (widget);
5514         }
5515 }
5516
5517 static gboolean
5518 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
5519 {
5520         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
5521                 gboolean maximized;
5522
5523                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
5524                 if (window->priv->metadata && !ev_window_is_empty (window))
5525                         ev_metadata_set_boolean (window->priv->metadata, "window_maximized", maximized);
5526         }
5527
5528         return FALSE;
5529 }
5530
5531 static gboolean
5532 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
5533 {
5534         GdkWindowState state;
5535         gdouble document_width, document_height;
5536
5537         if (!window->priv->metadata)
5538                 return FALSE;
5539
5540         state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (window)));
5541
5542         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
5543                 if (window->priv->document) {
5544                         ev_document_get_max_page_size (window->priv->document,
5545                                                        &document_width, &document_height);
5546                         g_settings_set (window->priv->last_settings, "window-ratio", "(dd)",
5547                                         (double)event->width / document_width,
5548                                         (double)event->height / document_height);
5549
5550                         ev_metadata_set_int (window->priv->metadata, "window_x", event->x);
5551                         ev_metadata_set_int (window->priv->metadata, "window_y", event->y);
5552                         ev_metadata_set_int (window->priv->metadata, "window_width", event->width);
5553                         ev_metadata_set_int (window->priv->metadata, "window_height", event->height);
5554                 }
5555         }
5556
5557         return FALSE;
5558 }
5559
5560 static void
5561 launch_action (EvWindow *window, EvLinkAction *action)
5562 {
5563         const char *filename = ev_link_action_get_filename (action);
5564         GAppInfo *app_info;
5565         GFile *file;
5566         GList file_list = {NULL};
5567         GAppLaunchContext *context;
5568         GError *error = NULL;
5569
5570         if (filename == NULL)
5571                 return;
5572
5573         if (g_path_is_absolute (filename)) {
5574                 file = g_file_new_for_path (filename);
5575         } else {
5576                 GFile *base_file;
5577                 gchar *dir;
5578
5579                 dir = g_path_get_dirname (window->priv->uri);
5580                 base_file = g_file_new_for_uri (dir);
5581                 g_free (dir);
5582
5583                 file = g_file_resolve_relative_path (base_file, filename);
5584                 g_object_unref (base_file);
5585         }
5586
5587         app_info = g_file_query_default_handler (file, NULL, &error);
5588         if (!app_info) {
5589                 ev_window_error_message (window, error,
5590                                          "%s",
5591                                          _("Unable to launch external application."));
5592                 g_object_unref (file);
5593                 g_error_free (error);
5594
5595                 return;
5596         }
5597
5598         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5599         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5600                                            gtk_window_get_screen (GTK_WINDOW (window)));
5601         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5602                                               gtk_get_current_event_time ());
5603
5604         file_list.data = file;
5605         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
5606                 ev_window_error_message (window, error,
5607                                          "%s",
5608                                          _("Unable to launch external application."));
5609                 g_error_free (error);
5610         }
5611
5612         g_object_unref (app_info);
5613         g_object_unref (file);
5614         /* FIXMEchpe: unref launch context? */
5615
5616         /* According to the PDF spec filename can be an executable. I'm not sure
5617            allowing to launch executables is a good idea though. -- marco */
5618 }
5619
5620 static void
5621 launch_external_uri (EvWindow *window, EvLinkAction *action)
5622 {
5623         const gchar *uri = ev_link_action_get_uri (action);
5624         GError *error = NULL;
5625         gboolean ret;
5626         GAppLaunchContext *context;
5627
5628         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5629         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5630                                            gtk_window_get_screen (GTK_WINDOW (window)));
5631         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5632                                               gtk_get_current_event_time ());
5633
5634         if (!g_strstr_len (uri, strlen (uri), "://") &&
5635             !g_str_has_prefix (uri, "mailto:")) {
5636                 gchar *new_uri;
5637
5638                 /* Not a valid uri, assume http if it starts with www */
5639                 if (g_str_has_prefix (uri, "www.")) {
5640                         new_uri = g_strdup_printf ("http://%s", uri);
5641                 } else {
5642                         GFile *file, *parent;
5643
5644                         file = g_file_new_for_uri (window->priv->uri);
5645                         parent = g_file_get_parent (file);
5646                         g_object_unref (file);
5647                         if (parent) {
5648                                 gchar *parent_uri = g_file_get_uri (parent);
5649
5650                                 new_uri = g_build_filename (parent_uri, uri, NULL);
5651                                 g_free (parent_uri);
5652                                 g_object_unref (parent);
5653                         } else {
5654                                 new_uri = g_strdup_printf ("file:///%s", uri);
5655                         }
5656                 }
5657                 ret = g_app_info_launch_default_for_uri (new_uri, context, &error);
5658                 g_free (new_uri);
5659         } else {
5660                 ret = g_app_info_launch_default_for_uri (uri, context, &error);
5661         }
5662
5663         if (ret == FALSE) {
5664                 ev_window_error_message (window, error,
5665                                          "%s", _("Unable to open external link"));
5666                 g_error_free (error);
5667         }
5668
5669         /* FIXMEchpe: unref launch context? */
5670 }
5671
5672 static void
5673 open_remote_link (EvWindow *window, EvLinkAction *action)
5674 {
5675         gchar *uri;
5676         gchar *dir;
5677
5678         dir = g_path_get_dirname (window->priv->uri);
5679
5680         uri = g_build_filename (dir, ev_link_action_get_filename (action),
5681                                 NULL);
5682         g_free (dir);
5683
5684         ev_application_open_uri_at_dest (EV_APP, uri,
5685                                          gtk_window_get_screen (GTK_WINDOW (window)),
5686                                          ev_link_action_get_dest (action),
5687                                          0,
5688                                          NULL,
5689                                          gtk_get_current_event_time ());
5690
5691         g_free (uri);
5692 }
5693
5694 static void
5695 do_action_named (EvWindow *window, EvLinkAction *action)
5696 {
5697         const gchar *name = ev_link_action_get_name (action);
5698
5699         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
5700                 ev_window_cmd_go_first_page (NULL, window);
5701         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
5702                 ev_window_cmd_go_previous_page (NULL, window);
5703         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
5704                 ev_window_cmd_go_next_page (NULL, window);
5705         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
5706                 ev_window_cmd_go_last_page (NULL, window);
5707         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
5708                 ev_window_cmd_focus_page_selector (NULL, window);
5709         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
5710                 ev_window_cmd_edit_find (NULL, window);
5711         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
5712                 ev_window_cmd_file_close_window (NULL, window);
5713         } else if (g_ascii_strcasecmp (name, "Print") == 0) {
5714                 ev_window_cmd_file_print (NULL, window);
5715         } else {
5716                 g_warning ("Unimplemented named action: %s, please post a "
5717                            "bug report in Evince bugzilla "
5718                            "(http://bugzilla.gnome.org) with a testcase.",
5719                            name);
5720         }
5721 }
5722
5723 static void
5724 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
5725 {
5726         switch (ev_link_action_get_action_type (action)) {
5727                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
5728                         EvLinkDest *dest;
5729
5730                         dest = ev_link_action_get_dest (action);
5731                         if (!dest)
5732                                 return;
5733
5734                         ev_window_open_copy_at_dest (window, dest);
5735                 }
5736                         break;
5737                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
5738                         launch_external_uri (window, action);
5739                         break;
5740                 case EV_LINK_ACTION_TYPE_LAUNCH:
5741                         launch_action (window, action);
5742                         break;
5743                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
5744                         open_remote_link (window, action);
5745                         break;
5746                 case EV_LINK_ACTION_TYPE_NAMED:
5747                         do_action_named (window, action);
5748                         break;
5749                 default:
5750                         g_assert_not_reached ();
5751         }
5752 }
5753
5754 static void
5755 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5756 {
5757         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5758 }
5759
5760 static void
5761 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5762 {
5763         EvLinkAction *ev_action = NULL;
5764         EvLinkDest   *dest;
5765
5766         ev_action = ev_link_get_action (window->priv->link);
5767         if (!ev_action)
5768                 return;
5769
5770         dest = ev_link_action_get_dest (ev_action);
5771         if (!dest)
5772                 return;
5773
5774         ev_window_open_copy_at_dest (window, dest);
5775 }
5776
5777 static void
5778 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5779 {
5780         EvLinkAction *ev_action;
5781
5782         ev_action = ev_link_get_action (window->priv->link);
5783         if (!ev_action)
5784                 return;
5785
5786         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5787                                    ev_action);
5788 }
5789
5790
5791 static void
5792 image_save_dialog_response_cb (GtkWidget *fc,
5793                                gint       response_id,
5794                                EvWindow  *ev_window)
5795 {
5796         GFile           *target_file;
5797         gboolean         is_native;
5798         GError          *error = NULL;
5799         GdkPixbuf       *pixbuf;
5800         gchar           *uri;
5801         gchar          **extensions;
5802         gchar           *filename;
5803         gchar           *file_format;
5804         GdkPixbufFormat *format;
5805         GtkFileFilter   *filter;
5806
5807         if (response_id != GTK_RESPONSE_OK) {
5808                 gtk_widget_destroy (fc);
5809                 return;
5810         }
5811
5812         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5813         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5814         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5815
5816         if (format == NULL) {
5817                 format = get_gdk_pixbuf_format_by_extension (uri);
5818         }
5819
5820         if (format == NULL && g_strrstr (uri, ".") == NULL) {
5821                 /* no extension found and no extension provided within uri */
5822                 format = get_gdk_pixbuf_format_by_extension (".png");
5823                 if (format == NULL) {
5824                         /* no .png support, try .jpeg */
5825                         format = get_gdk_pixbuf_format_by_extension (".jpeg");
5826                 }
5827         }
5828
5829         if (format == NULL) {
5830                 ev_window_error_message (ev_window, NULL,
5831                                          "%s",
5832                                          _("Couldn't find appropriate format to save image"));
5833                 g_free (uri);
5834                 gtk_widget_destroy (fc);
5835
5836                 return;
5837         }
5838
5839         extensions = gdk_pixbuf_format_get_extensions (format);
5840         if (!g_str_has_suffix (uri, extensions[0])) {
5841                 gchar *uri_extension;
5842
5843                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5844                 target_file = g_file_new_for_uri (uri_extension);
5845                 g_free (uri_extension);
5846         } else {
5847                 target_file = g_file_new_for_uri (uri);
5848         }
5849         g_strfreev (extensions);
5850         g_free (uri);
5851
5852         is_native = g_file_is_native (target_file);
5853         if (is_native) {
5854                 filename = g_file_get_path (target_file);
5855         } else {
5856                 /* Create a temporary local file to save to */
5857                 if (ev_mkstemp ("saveimage.XXXXXX", &filename, &error) == -1)
5858                         goto has_error;
5859         }
5860
5861         ev_document_doc_mutex_lock ();
5862         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5863                                                ev_window->priv->image);
5864         ev_document_doc_mutex_unlock ();
5865
5866         file_format = gdk_pixbuf_format_get_name (format);
5867         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5868         g_free (file_format);
5869         g_object_unref (pixbuf);
5870
5871     has_error:
5872         if (error) {
5873                 ev_window_error_message (ev_window, error,
5874                                          "%s", _("The image could not be saved."));
5875                 g_error_free (error);
5876                 g_free (filename);
5877                 g_object_unref (target_file);
5878                 gtk_widget_destroy (fc);
5879
5880                 return;
5881         }
5882
5883         if (!is_native) {
5884                 GFile *source_file;
5885
5886                 source_file = g_file_new_for_path (filename);
5887
5888                 ev_window_save_remote (ev_window, EV_SAVE_IMAGE,
5889                                        source_file, target_file);
5890                 g_object_unref (source_file);
5891         }
5892
5893         g_free (filename);
5894         g_object_unref (target_file);
5895         gtk_widget_destroy (fc);
5896 }
5897
5898 static void
5899 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5900 {
5901         GtkWidget *fc;
5902
5903         if (!window->priv->image)
5904                 return;
5905
5906         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5907                                           GTK_WINDOW (window),
5908                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5909                                           GTK_STOCK_CANCEL,
5910                                           GTK_RESPONSE_CANCEL,
5911                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5912                                           NULL);
5913
5914         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5915         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
5916                                                  GTK_RESPONSE_OK,
5917                                                  GTK_RESPONSE_CANCEL,
5918                                                  -1);
5919
5920         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5921         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5922
5923         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5924
5925         g_signal_connect (fc, "response",
5926                           G_CALLBACK (image_save_dialog_response_cb),
5927                           window);
5928
5929         gtk_widget_show (fc);
5930 }
5931
5932 static void
5933 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5934 {
5935         GtkClipboard *clipboard;
5936         GdkPixbuf    *pixbuf;
5937
5938         if (!window->priv->image)
5939                 return;
5940
5941         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5942                                               GDK_SELECTION_CLIPBOARD);
5943         ev_document_doc_mutex_lock ();
5944         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5945                                                window->priv->image);
5946         ev_document_doc_mutex_unlock ();
5947
5948         gtk_clipboard_set_image (clipboard, pixbuf);
5949         g_object_unref (pixbuf);
5950 }
5951
5952 static void
5953 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5954 {
5955         GList     *l;
5956         GdkScreen *screen;
5957
5958         if (!window->priv->attach_list)
5959                 return;
5960
5961         screen = gtk_window_get_screen (GTK_WINDOW (window));
5962
5963         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5964                 EvAttachment *attachment;
5965                 GError       *error = NULL;
5966
5967                 attachment = (EvAttachment *) l->data;
5968
5969                 ev_attachment_open (attachment, screen, gtk_get_current_event_time (), &error);
5970
5971                 if (error) {
5972                         ev_window_error_message (window, error,
5973                                                  "%s", _("Unable to open attachment"));
5974                         g_error_free (error);
5975                 }
5976         }
5977 }
5978
5979 static void
5980 attachment_save_dialog_response_cb (GtkWidget *fc,
5981                                     gint       response_id,
5982                                     EvWindow  *ev_window)
5983 {
5984         GFile                *target_file;
5985         gchar                *uri;
5986         GList                *l;
5987         GtkFileChooserAction  fc_action;
5988         gboolean              is_dir;
5989         gboolean              is_native;
5990
5991         if (response_id != GTK_RESPONSE_OK) {
5992                 gtk_widget_destroy (fc);
5993                 return;
5994         }
5995
5996         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5997         target_file = g_file_new_for_uri (uri);
5998         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5999         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
6000         is_native = g_file_is_native (target_file);
6001
6002         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
6003                 EvAttachment *attachment;
6004                 GFile        *save_to = NULL;
6005                 GError       *error = NULL;
6006
6007                 attachment = (EvAttachment *) l->data;
6008
6009                 if (is_native) {
6010                         if (is_dir) {
6011                                 save_to = g_file_get_child (target_file,
6012                                     /* FIXMEchpe: file name encoding! */
6013                                                             ev_attachment_get_name (attachment));
6014                         } else {
6015                                 save_to = g_object_ref (target_file);
6016                         }
6017                 } else {
6018                         save_to = ev_mkstemp_file ("saveattachment.XXXXXX", &error);
6019                 }
6020
6021                 if (save_to)
6022                         ev_attachment_save (attachment, save_to, &error);
6023
6024                 if (error) {
6025                         ev_window_error_message (ev_window, error,
6026                                                  "%s", _("The attachment could not be saved."));
6027                         g_error_free (error);
6028                         g_object_unref (save_to);
6029
6030                         continue;
6031                 }
6032
6033                 if (!is_native) {
6034                         GFile *dest_file;
6035
6036                         if (is_dir) {
6037                                 dest_file = g_file_get_child (target_file,
6038                                                               ev_attachment_get_name (attachment));
6039                         } else {
6040                                 dest_file = g_object_ref (target_file);
6041                         }
6042
6043                         ev_window_save_remote (ev_window, EV_SAVE_ATTACHMENT,
6044                                                save_to, dest_file);
6045
6046                         g_object_unref (dest_file);
6047                 }
6048
6049                 g_object_unref (save_to);
6050         }
6051
6052         g_free (uri);
6053         g_object_unref (target_file);
6054
6055         gtk_widget_destroy (fc);
6056 }
6057
6058 static void
6059 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
6060 {
6061         GtkWidget    *fc;
6062         EvAttachment *attachment = NULL;
6063
6064         if (!window->priv->attach_list)
6065                 return;
6066
6067         if (g_list_length (window->priv->attach_list) == 1)
6068                 attachment = (EvAttachment *) window->priv->attach_list->data;
6069
6070         fc = gtk_file_chooser_dialog_new (
6071                 _("Save Attachment"),
6072                 GTK_WINDOW (window),
6073                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
6074                 GTK_STOCK_CANCEL,
6075                 GTK_RESPONSE_CANCEL,
6076                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
6077                 NULL);
6078
6079         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
6080         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
6081                                                  GTK_RESPONSE_OK,
6082                                                  GTK_RESPONSE_CANCEL,
6083                                                  -1);
6084
6085         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
6086         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
6087
6088         if (attachment)
6089                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
6090                                                    ev_attachment_get_name (attachment));
6091
6092         g_signal_connect (fc, "response",
6093                           G_CALLBACK (attachment_save_dialog_response_cb),
6094                           window);
6095
6096         gtk_widget_show (fc);
6097 }
6098
6099 static void
6100 ev_window_media_player_key_pressed (EvWindow    *window,
6101                                     const gchar *key,
6102                                     gpointer     user_data)
6103 {
6104         if (!gtk_window_is_active (GTK_WINDOW (window)))
6105                 return;
6106
6107         /* Note how Previous/Next only go to the
6108          * next/previous page despite their icon telling you
6109          * they should go to the beginning/end.
6110          *
6111          * There's very few keyboards with FFW/RWD though,
6112          * so we stick the most useful keybinding on the most
6113          * often seen keys
6114          */
6115         if (strcmp (key, "Play") == 0) {
6116                 ev_window_run_presentation (window);
6117         } else if (strcmp (key, "Previous") == 0) {
6118                 ev_window_cmd_go_previous_page (NULL, window);
6119         } else if (strcmp (key, "Next") == 0) {
6120                 ev_window_cmd_go_next_page (NULL, window);
6121         } else if (strcmp (key, "FastForward") == 0) {
6122                 ev_window_cmd_go_last_page (NULL, window);
6123         } else if (strcmp (key, "Rewind") == 0) {
6124                 ev_window_cmd_go_first_page (NULL, window);
6125         }
6126 }
6127
6128 static EggToolbarsModel *
6129 get_toolbars_model (void)
6130 {
6131         EggToolbarsModel *toolbars_model;
6132         gchar            *toolbars_file;
6133         gchar            *toolbars_path;
6134         gint              i;
6135
6136         toolbars_model = egg_toolbars_model_new ();
6137
6138         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
6139                                           "evince_toolbar.xml", NULL);
6140         toolbars_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6141                                          "evince-toolbar.xml", NULL);
6142         egg_toolbars_model_load_names (toolbars_model, toolbars_path);
6143
6144         if (!egg_toolbars_model_load_toolbars (toolbars_model, toolbars_file)) {
6145                 egg_toolbars_model_load_toolbars (toolbars_model, toolbars_path);
6146                 goto skip_conversion;
6147         }
6148
6149         /* Open item doesn't exist anymore,
6150          * convert it to OpenRecent for compatibility
6151          */
6152         for (i = 0; i < egg_toolbars_model_n_items (toolbars_model, 0); i++) {
6153                 const gchar *item;
6154
6155                 item = egg_toolbars_model_item_nth (toolbars_model, 0, i);
6156                 if (g_ascii_strcasecmp (item, "FileOpen") == 0) {
6157                         egg_toolbars_model_remove_item (toolbars_model, 0, i);
6158                         egg_toolbars_model_add_item (toolbars_model, 0, i,
6159                                                      "FileOpenRecent");
6160                         egg_toolbars_model_save_toolbars (toolbars_model, toolbars_file, "1.0");
6161                         break;
6162                 }
6163         }
6164
6165     skip_conversion:
6166         g_free (toolbars_file);
6167         g_free (toolbars_path);
6168
6169         egg_toolbars_model_set_flags (toolbars_model, 0, EGG_TB_MODEL_NOT_REMOVABLE);
6170
6171         return toolbars_model;
6172 }
6173
6174 static void
6175 ev_window_init (EvWindow *ev_window)
6176 {
6177         GtkActionGroup *action_group;
6178         GtkAccelGroup *accel_group;
6179         GError *error = NULL;
6180         GtkWidget *sidebar_widget;
6181         GtkWidget *menuitem;
6182         EggToolbarsModel *toolbars_model;
6183         GObject *mpkeys;
6184         gchar *ui_path;
6185
6186         g_signal_connect (ev_window, "configure_event",
6187                           G_CALLBACK (window_configure_event_cb), NULL);
6188         g_signal_connect (ev_window, "window_state_event",
6189                           G_CALLBACK (window_state_event_cb), NULL);
6190
6191         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
6192
6193         ev_window->priv->model = ev_document_model_new ();
6194
6195         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
6196         ev_window->priv->title = ev_window_title_new (ev_window);
6197
6198         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
6199         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
6200         gtk_widget_show (ev_window->priv->main_box);
6201
6202         action_group = gtk_action_group_new ("MenuActions");
6203         ev_window->priv->action_group = action_group;
6204         gtk_action_group_set_translation_domain (action_group, NULL);
6205         gtk_action_group_add_actions (action_group, entries,
6206                                       G_N_ELEMENTS (entries), ev_window);
6207         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
6208                                              G_N_ELEMENTS (toggle_entries),
6209                                              ev_window);
6210         set_action_properties (action_group);
6211         register_custom_actions (ev_window, action_group);
6212
6213         ev_window->priv->ui_manager = gtk_ui_manager_new ();
6214         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6215                                             action_group, 0);
6216
6217         accel_group =
6218                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
6219         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
6220
6221         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
6222
6223         action_group = gtk_action_group_new ("ViewPopupActions");
6224         ev_window->priv->view_popup_action_group = action_group;
6225         gtk_action_group_set_translation_domain (action_group, NULL);
6226         gtk_action_group_add_actions (action_group, view_popup_entries,
6227                                       G_N_ELEMENTS (view_popup_entries),
6228                                       ev_window);
6229         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6230                                             action_group, 0);
6231
6232         action_group = gtk_action_group_new ("AttachmentPopupActions");
6233         ev_window->priv->attachment_popup_action_group = action_group;
6234         gtk_action_group_set_translation_domain (action_group, NULL);
6235         gtk_action_group_add_actions (action_group, attachment_popup_entries,
6236                                       G_N_ELEMENTS (attachment_popup_entries),
6237                                       ev_window);
6238         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6239                                             action_group, 0);
6240
6241         ui_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6242                                     "evince-ui.xml", NULL);
6243         if (!gtk_ui_manager_add_ui_from_file (
6244                 ev_window->priv->ui_manager, ui_path, &error))
6245         {
6246                 g_warning ("building menus failed: %s", error->message);
6247                 g_error_free (error);
6248         }
6249         g_free (ui_path);
6250
6251         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
6252         ev_window->priv->recent_action_group = NULL;
6253         ev_window->priv->recent_ui_id = 0;
6254         g_signal_connect_swapped (ev_window->priv->recent_manager,
6255                                   "changed",
6256                                   G_CALLBACK (ev_window_setup_recent),
6257                                   ev_window);
6258
6259         ev_window->priv->menubar =
6260                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6261                                             "/MainMenu");
6262         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6263                             ev_window->priv->menubar,
6264                             FALSE, FALSE, 0);
6265         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6266                                               "/MainMenu/EditMenu/EditRotateLeftMenu");
6267         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6268         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6269                                               "/MainMenu/EditMenu/EditRotateRightMenu");
6270         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6271
6272         toolbars_model = get_toolbars_model ();
6273         ev_window->priv->toolbar = GTK_WIDGET
6274                 (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
6275                                "ui-manager", ev_window->priv->ui_manager,
6276                                "popup-path", "/ToolbarPopup",
6277                                "model", toolbars_model,
6278                                NULL));
6279         g_object_unref (toolbars_model);
6280
6281         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
6282                                    "DefaultToolBar");
6283         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6284                             ev_window->priv->toolbar,
6285                             FALSE, FALSE, 0);
6286         gtk_widget_show (ev_window->priv->toolbar);
6287
6288         /* Add the main area */
6289         ev_window->priv->hpaned = gtk_hpaned_new ();
6290         g_signal_connect (ev_window->priv->hpaned,
6291                           "notify::position",
6292                           G_CALLBACK (ev_window_sidebar_position_change_cb),
6293                           ev_window);
6294
6295         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
6296         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
6297                             TRUE, TRUE, 0);
6298         gtk_widget_show (ev_window->priv->hpaned);
6299
6300         ev_window->priv->sidebar = ev_sidebar_new ();
6301         ev_sidebar_set_model (EV_SIDEBAR (ev_window->priv->sidebar),
6302                               ev_window->priv->model);
6303         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
6304                          ev_window->priv->sidebar, FALSE, FALSE);
6305         gtk_widget_show (ev_window->priv->sidebar);
6306
6307         /* Stub sidebar, for now */
6308
6309         sidebar_widget = ev_sidebar_thumbnails_new ();
6310         ev_window->priv->sidebar_thumbs = sidebar_widget;
6311         g_signal_connect (sidebar_widget,
6312                           "notify::main-widget",
6313                           G_CALLBACK (sidebar_page_main_widget_update_cb),
6314                           ev_window);
6315         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6316         gtk_widget_show (sidebar_widget);
6317         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6318                              sidebar_widget);
6319
6320         sidebar_widget = ev_sidebar_links_new ();
6321         ev_window->priv->sidebar_links = sidebar_widget;
6322         g_signal_connect (sidebar_widget,
6323                           "notify::model",
6324                           G_CALLBACK (sidebar_widget_model_set),
6325                           ev_window);
6326         g_signal_connect (sidebar_widget,
6327                           "link_activated",
6328                           G_CALLBACK (sidebar_links_link_activated_cb),
6329                           ev_window);
6330         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6331         gtk_widget_show (sidebar_widget);
6332         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6333                              sidebar_widget);
6334
6335         sidebar_widget = ev_sidebar_attachments_new ();
6336         ev_window->priv->sidebar_attachments = sidebar_widget;
6337         g_signal_connect_object (sidebar_widget,
6338                                  "popup",
6339                                  G_CALLBACK (attachment_bar_menu_popup_cb),
6340                                  ev_window, 0);
6341         gtk_widget_show (sidebar_widget);
6342         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6343                              sidebar_widget);
6344
6345         sidebar_widget = ev_sidebar_layers_new ();
6346         ev_window->priv->sidebar_layers = sidebar_widget;
6347         g_signal_connect (sidebar_widget,
6348                           "layers_visibility_changed",
6349                           G_CALLBACK (sidebar_layers_visibility_changed),
6350                           ev_window);
6351         gtk_widget_show (sidebar_widget);
6352         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6353                              sidebar_widget);
6354
6355         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
6356         ev_window->priv->scrolled_window =
6357                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
6358                                           "shadow-type", GTK_SHADOW_IN,
6359                                           NULL));
6360         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
6361                             ev_window->priv->scrolled_window,
6362                             TRUE, TRUE, 0);
6363         gtk_widget_show (ev_window->priv->scrolled_window);
6364
6365         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
6366                         ev_window->priv->view_box);
6367         gtk_widget_show (ev_window->priv->view_box);
6368
6369         ev_window->priv->view = ev_view_new ();
6370         ev_view_set_page_cache_size (EV_VIEW (ev_window->priv->view), PAGE_CACHE_SIZE);
6371         ev_view_set_model (EV_VIEW (ev_window->priv->view), ev_window->priv->model);
6372
6373         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
6374         g_signal_connect_swapped (ev_window->priv->password_view,
6375                                   "unlock",
6376                                   G_CALLBACK (ev_window_password_view_unlock),
6377                                   ev_window);
6378         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
6379                                  G_CALLBACK (view_actions_focus_in_cb),
6380                                  ev_window, 0);
6381         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
6382                                  G_CALLBACK (view_actions_focus_out_cb),
6383                                  ev_window, 0);
6384         g_signal_connect_object (ev_window->priv->view, "external-link",
6385                                  G_CALLBACK (view_external_link_cb),
6386                                  ev_window, 0);
6387         g_signal_connect_object (ev_window->priv->view, "handle-link",
6388                                  G_CALLBACK (view_handle_link_cb),
6389                                  ev_window, 0);
6390         g_signal_connect_object (ev_window->priv->view, "popup",
6391                                  G_CALLBACK (view_menu_popup_cb),
6392                                  ev_window, 0);
6393         g_signal_connect_object (ev_window->priv->view, "selection-changed",
6394                                  G_CALLBACK (view_selection_changed_cb),
6395                                  ev_window, 0);
6396         gtk_widget_show (ev_window->priv->view);
6397         gtk_widget_show (ev_window->priv->password_view);
6398
6399         /* Find Bar */
6400         ev_window->priv->find_bar = egg_find_bar_new ();
6401         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
6402                           ev_window->priv->find_bar,
6403                           FALSE, TRUE, 0);
6404
6405         /* We own a ref on these widgets, as we can swap them in and out */
6406         g_object_ref (ev_window->priv->view);
6407         g_object_ref (ev_window->priv->password_view);
6408
6409         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
6410                            ev_window->priv->view);
6411
6412         /* Connect to model signals */
6413         g_signal_connect_swapped (ev_window->priv->model,
6414                                   "page-changed",
6415                                   G_CALLBACK (ev_window_page_changed_cb),
6416                                   ev_window);
6417         g_signal_connect (ev_window->priv->model,
6418                           "notify::document",
6419                           G_CALLBACK (ev_window_document_changed_cb),
6420                           ev_window);
6421         g_signal_connect (ev_window->priv->model,
6422                           "notify::scale",
6423                           G_CALLBACK (ev_window_zoom_changed_cb),
6424                           ev_window);
6425         g_signal_connect (ev_window->priv->model,
6426                           "notify::sizing-mode",
6427                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
6428                           ev_window);
6429         g_signal_connect (ev_window->priv->model,
6430                           "notify::rotation",
6431                           G_CALLBACK (ev_window_rotation_changed_cb),
6432                           ev_window);
6433         g_signal_connect (ev_window->priv->model,
6434                           "notify::continuous",
6435                           G_CALLBACK (ev_window_continuous_changed_cb),
6436                           ev_window);
6437         g_signal_connect (ev_window->priv->model,
6438                           "notify::dual-page",
6439                           G_CALLBACK (ev_window_dual_mode_changed_cb),
6440                           ev_window);
6441         g_signal_connect (ev_window->priv->model,
6442                           "notify::inverted-colors",
6443                           G_CALLBACK (ev_window_inverted_colors_changed_cb),
6444                           ev_window);
6445
6446         /* Connect sidebar signals */
6447         g_signal_connect (ev_window->priv->sidebar,
6448                           "notify::visible",
6449                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
6450                           ev_window);
6451         g_signal_connect (ev_window->priv->sidebar,
6452                           "notify::current-page",
6453                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
6454                           ev_window);
6455
6456         /* Connect to find bar signals */
6457         g_signal_connect (ev_window->priv->find_bar,
6458                           "previous",
6459                           G_CALLBACK (find_bar_previous_cb),
6460                           ev_window);
6461         g_signal_connect (ev_window->priv->find_bar,
6462                           "next",
6463                           G_CALLBACK (find_bar_next_cb),
6464                           ev_window);
6465         g_signal_connect (ev_window->priv->find_bar,
6466                           "close",
6467                           G_CALLBACK (find_bar_close_cb),
6468                           ev_window);
6469         g_signal_connect (ev_window->priv->find_bar,
6470                           "notify::search-string",
6471                           G_CALLBACK (find_bar_search_changed_cb),
6472                           ev_window);
6473         g_signal_connect (ev_window->priv->find_bar,
6474                           "notify::case-sensitive",
6475                           G_CALLBACK (find_bar_search_changed_cb),
6476                           ev_window);
6477         g_signal_connect (ev_window->priv->find_bar,
6478                           "notify::visible",
6479                           G_CALLBACK (find_bar_visibility_changed_cb),
6480                           ev_window);
6481         g_signal_connect (ev_window->priv->find_bar,
6482                           "scroll",
6483                           G_CALLBACK (find_bar_scroll),
6484                           ev_window);
6485
6486         /* Popups */
6487         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6488                                                                  "/DocumentPopup");
6489         ev_window->priv->link = NULL;
6490
6491         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6492                                                                        "/AttachmentPopup");
6493         ev_window->priv->attach_list = NULL;
6494
6495         /* Media player keys */
6496         mpkeys = ev_application_get_media_keys (EV_APP);
6497         if (mpkeys) {
6498                 g_signal_connect_swapped (mpkeys, "key_pressed",
6499                                           G_CALLBACK (ev_window_media_player_key_pressed),
6500                                           ev_window);
6501         }
6502
6503         /* Give focus to the document view */
6504         gtk_widget_grab_focus (ev_window->priv->view);
6505
6506         ev_window->priv->last_settings = g_settings_new (GS_SCHEMA_NAME".Default");
6507         g_settings_delay (ev_window->priv->last_settings);
6508
6509         /* Set it user interface params */
6510         ev_window_setup_recent (ev_window);
6511
6512         ev_window_setup_gtk_settings (ev_window);
6513
6514         setup_chrome_from_metadata (ev_window);
6515         set_chrome_actions (ev_window);
6516         update_chrome_visibility (ev_window);
6517
6518         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
6519
6520         setup_view_from_metadata (ev_window);
6521         setup_sidebar_from_metadata (ev_window);
6522
6523         ev_window_sizing_mode_changed_cb (ev_window->priv->model, NULL, ev_window);
6524         ev_window_setup_action_sensitivity (ev_window);
6525
6526         /* Drag and Drop */
6527         gtk_drag_dest_set (GTK_WIDGET (ev_window),
6528                            GTK_DEST_DEFAULT_ALL,
6529                            NULL, 0,
6530                            GDK_ACTION_COPY);
6531         gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window));
6532 }
6533
6534 /**
6535  * ev_window_new:
6536  *
6537  * Creates a #GtkWidget that represents the window.
6538  *
6539  * Returns: the #GtkWidget that represents the window.
6540  */
6541 GtkWidget *
6542 ev_window_new (void)
6543 {
6544         GtkWidget *ev_window;
6545
6546         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
6547                                               "type", GTK_WINDOW_TOPLEVEL,
6548                                               NULL));
6549
6550         return ev_window;
6551 }