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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  27  */
  28
  29 #ifdef HAVE_CONFIG_H
  30 #include "config.h"
  31 #endif
  32
  33 #include <errno.h>
  34 #include <stdlib.h>
  35 #include <string.h>
  36 #include <unistd.h>
  37
  38 #include <glib/gstdio.h>
  39 #include <glib/gi18n.h>
  40 #include <gio/gio.h>
  41 #include <gtk/gtk.h>
  42
  43 #ifdef WITH_GCONF
  44 #include <gconf/gconf-client.h>
  45 #endif
  46
  47 #include "egg-editable-toolbar.h"
  48 #include "egg-toolbar-editor.h"
  49 #include "egg-toolbars-model.h"
  50
  51 #include "eggfindbar.h"
  52
  53 #include "ephy-zoom-action.h"
  54 #include "ephy-zoom.h"
  55
  56 #include "ev-application.h"
  57 #include "ev-document-factory.h"
  58 #include "ev-document-find.h"
  59 #include "ev-document-fonts.h"
  60 #include "ev-document-images.h"
  61 #include "ev-document-links.h"
  62 #include "ev-document-thumbnails.h"
  63 #include "ev-document-annotations.h"
  64 #include "ev-document-type-builtins.h"
  65 #include "ev-file-exporter.h"
  66 #include "ev-file-helpers.h"
  67 #include "ev-file-monitor.h"
  68 #include "ev-history.h"
  69 #include "ev-image.h"
  70 #include "ev-job-scheduler.h"
  71 #include "ev-jobs.h"
  72 #include "ev-message-area.h"
  73 #include "ev-metadata.h"
  74 #include "ev-navigation-action.h"
  75 #include "ev-open-recent-action.h"
  76 #include "ev-page-action.h"
  77 #include "ev-password-view.h"
  78 #include "ev-properties-dialog.h"
  79 #include "ev-sidebar-attachments.h"
  80 #include "ev-sidebar.h"
  81 #include "ev-sidebar-links.h"
  82 #include "ev-sidebar-page.h"
  83 #include "ev-sidebar-thumbnails.h"
  84 #include "ev-sidebar-layers.h"
  85 #include "ev-stock-icons.h"
  86 #include "ev-utils.h"
  87 #include "ev-keyring.h"
  88 #include "ev-view.h"
  89 #include "ev-view-type-builtins.h"
  90 #include "ev-window.h"
  91 #include "ev-window-title.h"
  92 #include "ev-print-operation.h"
  93 #include "ev-progress-message-area.h"
  94
  95 #ifdef ENABLE_DBUS
  96 #include "ev-media-player-keys.h"
  97 #endif /* ENABLE_DBUS */
  98
  99 #ifdef ENABLE_PDF
 100 #include <poppler.h>
 101 #endif
 102
 103 typedef enum {
 104         PAGE_MODE_DOCUMENT,
 105         PAGE_MODE_PASSWORD
 106 } EvWindowPageMode;
 107
 108 typedef enum {
 109         EV_CHROME_MENUBAR       = 1 << 0,
 110         EV_CHROME_TOOLBAR       = 1 << 1,
 111         EV_CHROME_FINDBAR       = 1 << 2,
 112         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 113         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 114         EV_CHROME_SIDEBAR       = 1 << 5,
 115         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 116 } EvChrome;
 117
 118 typedef enum {
 119         EV_SAVE_DOCUMENT,
 120         EV_SAVE_ATTACHMENT,
 121         EV_SAVE_IMAGE
 122 } EvSaveType;
 123
 124 struct _EvWindowPrivate {
 125         /* UI */
 126         EvChrome chrome;
 127
 128         GtkWidget *main_box;
 129         GtkWidget *menubar;
 130         GtkWidget *toolbar;
 131         GtkWidget *hpaned;
 132         GtkWidget *view_box;
 133         GtkWidget *sidebar;
 134         GtkWidget *find_bar;
 135         GtkWidget *scrolled_window;
 136         GtkWidget *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         /* Menubar accels */
 145         guint           menubar_accel_keyval;
 146         GdkModifierType menubar_accel_modifier;
 147
 148         /* Progress Messages */
 149         guint progress_idle;
 150         GCancellable *progress_cancellable;
 151
 152         /* Dialogs */
 153         GtkWidget *properties;
 154         GtkWidget *print_dialog;
 155
 156         /* UI Builders */
 157         GtkActionGroup   *action_group;
 158         GtkActionGroup   *view_popup_action_group;
 159         GtkActionGroup   *attachment_popup_action_group;
 160         GtkRecentManager *recent_manager;
 161         GtkActionGroup   *recent_action_group;
 162         guint             recent_ui_id;
 163         GtkUIManager     *ui_manager;
 164
 165         /* Fullscreen mode */
 166         GtkWidget *fullscreen_toolbar;
 167
 168         /* Presentation mode */
 169         guint      presentation_timeout_id;
 170
 171         /* Popup view */
 172         GtkWidget *view_popup;
 173         EvLink    *link;
 174         EvImage   *image;
 175
 176         /* Popup attachment */
 177         GtkWidget    *attachment_popup;
 178         GList        *attach_list;
 179
 180         /* Document */
 181         EvDocumentModel *model;
 182         char *uri;
 183         glong uri_mtime;
 184         char *local_uri;
 185         gboolean in_reload;
 186         EvFileMonitor *monitor;
 187         guint setup_document_idle;
 188
 189         EvDocument *document;
 190         EvHistory *history;
 191         EvWindowPageMode page_mode;
 192         EvWindowTitle *title;
 193         EvMetadata *metadata;
 194
 195         /* Load params */
 196         EvLinkDest       *dest;
 197         gchar            *search_string;
 198         EvWindowRunMode   window_mode;
 199
 200         EvJob            *load_job;
 201         EvJob            *reload_job;
 202         EvJob            *thumbnail_job;
 203         EvJob            *save_job;
 204         EvJob            *find_job;
 205
 206         /* Printing */
 207         GQueue           *print_queue;
 208         GtkPrintSettings *print_settings;
 209         GtkPageSetup     *print_page_setup;
 210         gboolean          close_after_print;
 211 #ifdef WITH_GCONF
 212         GConfClient *gconf_client;
 213 #endif
 214 };
 215
 216 #define EV_WINDOW_GET_PRIVATE(object) \
 217         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 218
 219 #define PAGE_SELECTOR_ACTION    "PageSelector"
 220 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 221 #define NAVIGATION_ACTION       "Navigation"
 222
 223 #define GCONF_LOCKDOWN_DIR          "/desktop/gnome/lockdown"
 224 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 225 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 226 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 227 #define GCONF_LOCKDOWN_PRINT_SETUP  "/desktop/gnome/lockdown/disable_print_setup"
 228
 229 #define PRESENTATION_TIMEOUT 5
 230
 231 #define SIDEBAR_DEFAULT_SIZE    132
 232 #define LINKS_SIDEBAR_ID "links"
 233 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 234 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 235 #define LAYERS_SIDEBAR_ID "layers"
 236
 237 #define EV_PRINT_SETTINGS_FILE  "print-settings"
 238 #define EV_PRINT_SETTINGS_GROUP "Print Settings"
 239 #define EV_PAGE_SETUP_GROUP     "Page Setup"
 240
 241 #define EV_TOOLBARS_FILENAME "evince-toolbar.xml"
 242
 243 #define MIN_SCALE 0.05409
 244 #define MAX_SCALE 4.0
 245
 246 static const gchar *document_print_settings[] = {
 247         GTK_PRINT_SETTINGS_N_COPIES,
 248         GTK_PRINT_SETTINGS_COLLATE,
 249         GTK_PRINT_SETTINGS_REVERSE,
 250         GTK_PRINT_SETTINGS_NUMBER_UP,
 251         GTK_PRINT_SETTINGS_SCALE,
 252         GTK_PRINT_SETTINGS_PRINT_PAGES,
 253         GTK_PRINT_SETTINGS_PAGE_RANGES,
 254         GTK_PRINT_SETTINGS_PAGE_SET,
 255         GTK_PRINT_SETTINGS_OUTPUT_URI
 256 };
 257
 258 static void     ev_window_update_actions                (EvWindow         *ev_window);
 259 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 260                                                          GParamSpec       *pspec,
 261                                                          EvWindow         *ev_window);
 262 static void     ev_window_set_page_mode                 (EvWindow         *window,
 263                                                          EvWindowPageMode  page_mode);
 264 static void     ev_window_load_job_cb                   (EvJob            *job,
 265                                                          gpointer          data);
 266 static void     ev_window_reload_document               (EvWindow         *window,
 267                                                          EvLinkDest *dest);
 268 static void     ev_window_reload_job_cb                 (EvJob            *job,
 269                                                          EvWindow         *window);
 270 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 271                                                          EvWindow         *ev_window);
 272 static void     ev_window_save_job_cb                   (EvJob            *save,
 273                                                          EvWindow         *window);
 274 static void     ev_window_sizing_mode_changed_cb        (EvDocumentModel  *model,
 275                                                          GParamSpec       *pspec,
 276                                                          EvWindow         *ev_window);
 277 static void     ev_window_zoom_changed_cb               (EvDocumentModel  *model,
 278                                                          GParamSpec       *pspec,
 279                                                          EvWindow         *ev_window);
 280 static void     ev_window_add_recent                    (EvWindow         *window,
 281                                                          const char       *filename);
 282 static void     ev_window_run_fullscreen                (EvWindow         *window);
 283 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 284                                                          gboolean          unfullscreen_window);
 285 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 286                                                          EvWindow         *window);
 287 static void     ev_window_run_presentation              (EvWindow         *window);
 288 static void     ev_window_stop_presentation             (EvWindow         *window,
 289                                                          gboolean          unfullscreen_window);
 290 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 291                                                          EvWindow         *window);
 292 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 293                                                          EvWindow         *window);
 294 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 295                                                          EvWindow         *window);
 296 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 297                                                          EvWindow         *window);
 298 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 299                                                          EvWindow         *window);
 300 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 301                                                          EvWindow         *window);
 302 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 303                                                          EvWindow         *window);
 304 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 305                                                          EvWindow         *window);
 306 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 307                                                          EvWindow         *ev_window);
 308 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 309                                                          EvWindow         *ev_window);
 310 static void     view_handle_link_cb                     (EvView           *view,
 311                                                          EvLink           *link,
 312                                                          EvWindow         *window);
 313 static void     ev_window_update_find_status_message    (EvWindow         *ev_window);
 314 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 315                                                          EvWindow         *ev_window);
 316 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 317                                                          GParamSpec       *param,
 318                                                          EvWindow         *ev_window);
 319 static void     ev_window_load_file_remote              (EvWindow         *ev_window,
 320                                                          GFile            *source_file);
 321 static void     ev_window_media_player_key_pressed      (EvWindow         *window,
 322                                                          const gchar      *key,
 323                                                          gpointer          user_data);
 324
 325 static guint ev_window_n_copies = 0;
 326
 327 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 328
 329 static void
 330 ev_window_set_action_sensitive (EvWindow   *ev_window,
 331                                 const char *name,
 332                                 gboolean    sensitive)
 333 {
 334         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 335                                                          name);
 336         gtk_action_set_sensitive (action, sensitive);
 337 }
 338
 339
 340 static void
 341 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 342 {
 343         EvDocument *document = ev_window->priv->document;
 344         const EvDocumentInfo *info = NULL;
 345         gboolean has_document = FALSE;
 346         gboolean ok_to_print = TRUE;
 347         gboolean ok_to_print_setup = TRUE;
 348         gboolean ok_to_copy = TRUE;
 349         gboolean has_properties = TRUE;
 350         gboolean override_restrictions = TRUE;
 351         gboolean can_get_text = FALSE;
 352         gboolean has_pages = FALSE;
 353         gboolean can_find = FALSE;
 354
 355         if (document) {
 356                 has_document = TRUE;
 357                 has_pages = ev_document_get_n_pages (document) > 0;
 358                 info = ev_document_get_info (document);
 359         }
 360
 361         if (!info || info->fields_mask == 0) {
 362                 has_properties = FALSE;
 363         }
 364
 365         if (has_document && EV_IS_SELECTION (document)) {
 366                 can_get_text = TRUE;
 367         }
 368
 369         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 370                 can_find = TRUE;
 371         }
 372
 373 #ifdef WITH_GCONF
 374         if (has_document)
 375                 override_restrictions = gconf_client_get_bool (ev_window->priv->gconf_client,
 376                                                                GCONF_OVERRIDE_RESTRICTIONS,
 377                                                                NULL);
 378 #endif
 379         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 380                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 381                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 382         }
 383
 384         if (has_document && !ev_print_operation_exists_for_document(document))
 385                 ok_to_print = FALSE;
 386
 387 #ifdef WITH_GCONF
 388         if (has_document &&
 389             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_SAVE, NULL)) {
 390                 ok_to_copy = FALSE;
 391         }
 392
 393         if (has_document &&
 394             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_PRINT, NULL)) {
 395                 ok_to_print = FALSE;
 396         }
 397
 398         if (has_document &&
 399             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_PRINT_SETUP, NULL)) {
 400                 ok_to_print_setup = FALSE;
 401         }
 402 #endif
 403
 404         /* File menu */
 405         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 406         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 407 #if !GTK_CHECK_VERSION (2, 17, 4)
 408         ev_window_set_action_sensitive (ev_window, "FilePageSetup", has_pages && ok_to_print && ok_to_print_setup);
 409 #endif
 410         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 411         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 412
 413         /* Edit menu */
 414         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 415         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 416         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 417         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 418         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 419
 420         /* View menu */
 421         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 422         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 423         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 424         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 425         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 426         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 427         ev_window_set_action_sensitive (ev_window, "ViewInvertedColors", has_pages);
 428
 429         /* Toolbar-specific actions: */
 430         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 431         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 432         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 433
 434         ev_window_update_actions (ev_window);
 435 }
 436
 437 static void
 438 ev_window_update_actions (EvWindow *ev_window)
 439 {
 440         EvView *view = EV_VIEW (ev_window->priv->view);
 441         int n_pages = 0, page = -1;
 442         gboolean has_pages = FALSE;
 443         gboolean presentation_mode;
 444         gboolean can_find_in_page = FALSE;
 445         EvSizingMode sizing_mode;
 446
 447         if (ev_window->priv->document) {
 448                 page = ev_document_model_get_page (ev_window->priv->model);
 449                 n_pages = ev_document_get_n_pages (ev_window->priv->document);
 450                 has_pages = n_pages > 0;
 451         }
 452
 453         can_find_in_page = (ev_window->priv->find_job &&
 454                             ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 455
 456         ev_window_set_action_sensitive (ev_window, "EditCopy",
 457                                         has_pages &&
 458                                         ev_view_get_has_selection (view));
 459         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 460                                         has_pages && can_find_in_page);
 461         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 462                                         has_pages && can_find_in_page);
 463         ev_window_set_action_sensitive (ev_window, "F3",
 464                                         has_pages && can_find_in_page);
 465
 466         presentation_mode = ev_view_get_presentation (view);
 467
 468         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 469                                         has_pages &&
 470                                         ev_view_can_zoom_in (view) &&
 471                                         !presentation_mode);
 472         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 473                                         has_pages &&
 474                                         ev_view_can_zoom_out (view) &&
 475                                         !presentation_mode);
 476
 477         /* Go menu */
 478         if (has_pages) {
 479                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 480                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 481                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 482                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 483         } else {
 484                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 485                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 486                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 487                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 488         }
 489
 490         sizing_mode = ev_document_model_get_sizing_mode (ev_window->priv->model);
 491         if (has_pages && sizing_mode != EV_SIZING_FIT_WIDTH && sizing_mode != EV_SIZING_BEST_FIT) {
 492                 GtkAction *action;
 493                 float      zoom;
 494                 float      real_zoom;
 495
 496                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 497                                                       ZOOM_CONTROL_ACTION);
 498
 499                 real_zoom = ev_document_model_get_scale (ev_window->priv->model);
 500                 real_zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
 501                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 502
 503                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 504         }
 505 }
 506
 507 static void
 508 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 509 {
 510         gboolean can_find;
 511
 512         can_find = window->priv->document &&
 513             EV_IS_DOCUMENT_FIND (window->priv->document);
 514
 515         if (window->priv->action_group) {
 516                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 517                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 518                 ev_window_set_action_sensitive (window, "Space", sensitive);
 519                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 520                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 521                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 522                 ev_window_set_action_sensitive (window, "Return", sensitive);
 523                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 524                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 525                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 526                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 527                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 528                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 529                 ev_window_set_action_sensitive (window, "p", sensitive);
 530                 ev_window_set_action_sensitive (window, "n", sensitive);
 531
 532                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 533         }
 534 }
 535
 536 static void
 537 set_widget_visibility (GtkWidget *widget, gboolean visible)
 538 {
 539         g_assert (GTK_IS_WIDGET (widget));
 540
 541         if (visible)
 542                 gtk_widget_show (widget);
 543         else
 544                 gtk_widget_hide (widget);
 545 }
 546
 547 static void
 548 update_chrome_visibility (EvWindow *window)
 549 {
 550         EvWindowPrivate *priv = window->priv;
 551         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 552         gboolean fullscreen_mode, presentation, fullscreen;
 553
 554         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 555         fullscreen = ev_document_model_get_fullscreen (priv->model);
 556         fullscreen_mode = fullscreen || presentation;
 557
 558         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 559         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 560                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 561         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 562                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 563         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 564         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !presentation;
 565
 566         set_widget_visibility (priv->menubar, menubar);
 567         set_widget_visibility (priv->toolbar, toolbar);
 568         set_widget_visibility (priv->find_bar, findbar);
 569         set_widget_visibility (priv->sidebar, sidebar);
 570
 571         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 572
 573         if (priv->fullscreen_toolbar != NULL) {
 574                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 575         }
 576 }
 577
 578 static void
 579 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 580 {
 581         EvWindowPrivate *priv = window->priv;
 582
 583         if (active) {
 584                 priv->chrome |= flag;
 585         } else {
 586                 priv->chrome &= ~flag;
 587         }
 588 }
 589
 590 static void
 591 update_sizing_buttons (EvWindow *window)
 592 {
 593         GtkActionGroup *action_group = window->priv->action_group;
 594         GtkAction *action;
 595         gboolean best_fit, page_width;
 596
 597         switch (ev_document_model_get_sizing_mode (window->priv->model)) {
 598                 case EV_SIZING_BEST_FIT:
 599                         best_fit = TRUE;
 600                         page_width = FALSE;
 601                         break;
 602                 case EV_SIZING_FIT_WIDTH:
 603                         best_fit = FALSE;
 604                         page_width = TRUE;
 605                         break;
 606                 default:
 607                         best_fit = page_width = FALSE;
 608                         break;
 609         }
 610
 611         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 612         g_signal_handlers_block_by_func
 613                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 614         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 615         g_signal_handlers_unblock_by_func
 616                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 617
 618         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 619         g_signal_handlers_block_by_func
 620                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 621         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 622         g_signal_handlers_unblock_by_func
 623                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 624
 625         action = gtk_action_group_get_action (window->priv->action_group,
 626                                               ZOOM_CONTROL_ACTION);
 627         if (best_fit) {
 628                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 629                                                  EPHY_ZOOM_BEST_FIT);
 630         } else if (page_width) {
 631                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 632                                                  EPHY_ZOOM_FIT_WIDTH);
 633         }
 634 }
 635
 636 /**
 637  * ev_window_is_empty:
 638  * @ev_window: The instance of the #EvWindow.
 639  *
 640  * It does look if there is any document loaded or if there is any job to load
 641  * a document.
 642  *
 643  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 644  *          loaded, %FALSE in other case.
 645  */
 646 gboolean
 647 ev_window_is_empty (const EvWindow *ev_window)
 648 {
 649         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 650
 651         return (ev_window->priv->document == NULL) &&
 652                 (ev_window->priv->load_job == NULL);
 653 }
 654
 655 static void
 656 ev_window_set_message_area (EvWindow  *window,
 657                             GtkWidget *area)
 658 {
 659         if (window->priv->message_area == area)
 660                 return;
 661
 662         if (window->priv->message_area)
 663                 gtk_widget_destroy (window->priv->message_area);
 664         window->priv->message_area = area;
 665
 666         if (!area)
 667                 return;
 668
 669         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 670                             window->priv->message_area,
 671                             FALSE, FALSE, 0);
 672         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 673                                window->priv->message_area, 0);
 674         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 675                                    (gpointer) &(window->priv->message_area));
 676 }
 677
 678 static void
 679 ev_window_message_area_response_cb (EvMessageArea *area,
 680                                     gint           response_id,
 681                                     EvWindow      *window)
 682 {
 683         ev_window_set_message_area (window, NULL);
 684 }
 685
 686 static void
 687 ev_window_error_message (EvWindow    *window,
 688                          GError      *error,
 689                          const gchar *format,
 690                          ...)
 691 {
 692         GtkWidget *area;
 693         va_list    args;
 694         gchar     *msg = NULL;
 695
 696         if (window->priv->message_area)
 697                 return;
 698
 699         va_start (args, format);
 700         msg = g_strdup_vprintf (format, args);
 701         va_end (args);
 702
 703         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 704                                     msg,
 705                                     GTK_STOCK_CLOSE,
 706                                     GTK_RESPONSE_CLOSE,
 707                                     NULL);
 708         g_free (msg);
 709
 710         if (error)
 711                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 712         g_signal_connect (area, "response",
 713                           G_CALLBACK (ev_window_message_area_response_cb),
 714                           window);
 715         gtk_widget_show (area);
 716         ev_window_set_message_area (window, area);
 717 }
 718
 719 static void
 720 ev_window_warning_message (EvWindow    *window,
 721                            const gchar *format,
 722                            ...)
 723 {
 724         GtkWidget *area;
 725         va_list    args;
 726         gchar     *msg = NULL;
 727
 728         if (window->priv->message_area)
 729                 return;
 730
 731         va_start (args, format);
 732         msg = g_strdup_vprintf (format, args);
 733         va_end (args);
 734
 735         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 736                                     msg,
 737                                     GTK_STOCK_CLOSE,
 738                                     GTK_RESPONSE_CLOSE,
 739                                     NULL);
 740         g_free (msg);
 741
 742         g_signal_connect (area, "response",
 743                           G_CALLBACK (ev_window_message_area_response_cb),
 744                           window);
 745         gtk_widget_show (area);
 746         ev_window_set_message_area (window, area);
 747 }
 748
 749 typedef struct _FindTask {
 750         const gchar *page_label;
 751         gchar *chapter;
 752 } FindTask;
 753
 754 static gboolean
 755 ev_window_find_chapter (GtkTreeModel *tree_model,
 756                         GtkTreePath  *path,
 757                         GtkTreeIter  *iter,
 758                         gpointer      data)
 759 {
 760         FindTask *task = (FindTask *)data;
 761         gchar *page_string;
 762
 763         gtk_tree_model_get (tree_model, iter,
 764                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 765                             -1);
 766
 767         if (!page_string)
 768                 return FALSE;
 769
 770         if (!strcmp (page_string, task->page_label)) {
 771                 gtk_tree_model_get (tree_model, iter,
 772                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 773                                     -1);
 774                 g_free (page_string);
 775                 return TRUE;
 776         }
 777
 778         g_free (page_string);
 779         return FALSE;
 780 }
 781
 782 static void
 783 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 784 {
 785         gchar *page_label = NULL;
 786         gchar *link_title;
 787         FindTask find_task;
 788         EvLink *real_link;
 789         EvLinkAction *action;
 790         EvLinkDest *dest;
 791
 792         if (window->priv->history == NULL)
 793                 return;
 794
 795         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 796                 return;
 797
 798         if (link) {
 799                 action = g_object_ref (ev_link_get_action (link));
 800                 dest = ev_link_action_get_dest (action);
 801                 page = ev_link_dest_get_page (dest);
 802                 page_label = ev_view_page_label_from_dest (EV_VIEW (window->priv->view), dest);
 803         } else {
 804                 dest = ev_link_dest_new_page (page);
 805                 action = ev_link_action_new_dest (dest);
 806                 page_label = ev_document_get_page_label (window->priv->document, page);
 807         }
 808
 809         if (!page_label)
 810                 return;
 811
 812         find_task.page_label = page_label;
 813         find_task.chapter = NULL;
 814
 815         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 816                 GtkTreeModel *model;
 817
 818                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 819
 820                 if (model) {
 821                         gtk_tree_model_foreach (model,
 822                                                 ev_window_find_chapter,
 823                                                 &find_task);
 824
 825                         g_object_unref (model);
 826                 }
 827         }
 828
 829         if (find_task.chapter)
 830                 link_title = g_strdup_printf (_("Page %s - %s"), page_label, find_task.chapter);
 831         else
 832                 link_title = g_strdup_printf (_("Page %s"), page_label);
 833
 834         real_link = ev_link_new (link_title, action);
 835
 836         ev_history_add_link (window->priv->history, real_link);
 837
 838         g_free (find_task.chapter);
 839         g_free (link_title);
 840         g_free (page_label);
 841         g_object_unref (real_link);
 842 }
 843
 844 static void
 845 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 846 {
 847         int current_page = ev_document_model_get_page (window->priv->model);
 848
 849         ev_window_add_history (window, 0, link);
 850         ev_window_add_history (window, current_page, NULL);
 851 }
 852
 853 static void
 854 ev_window_page_changed_cb (EvWindow        *ev_window,
 855                            gint             old_page,
 856                            gint             new_page,
 857                            EvDocumentModel *model)
 858 {
 859         ev_window_update_actions (ev_window);
 860
 861         ev_window_update_find_status_message (ev_window);
 862
 863         if (abs (new_page - old_page) > 1) {
 864                 ev_window_add_history (ev_window, new_page, NULL);
 865                 ev_window_add_history (ev_window, old_page, NULL);
 866         }
 867
 868         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
 869                 ev_metadata_set_int (ev_window->priv->metadata, "page", new_page);
 870 }
 871
 872 static void
 873 update_document_mode (EvWindow *window, EvDocumentMode mode)
 874 {
 875         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 876                 ev_window_run_presentation (window);
 877         }
 878         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 879                 ev_window_run_fullscreen (window);
 880         }
 881 }
 882
 883 static void
 884 setup_chrome_from_metadata (EvWindow *window)
 885 {
 886         EvChrome chrome = EV_CHROME_NORMAL;
 887         gboolean show_toolbar;
 888
 889         if (window->priv->metadata &&
 890             ev_metadata_get_boolean (window->priv->metadata, "show_toolbar", &show_toolbar)) {
 891                 if (!show_toolbar)
 892                         chrome &= ~EV_CHROME_TOOLBAR;
 893         }
 894         window->priv->chrome = chrome;
 895 }
 896
 897 static void
 898 setup_sidebar_from_metadata (EvWindow *window)
 899 {
 900         EvDocument *document = window->priv->document;
 901         GtkWidget  *sidebar = window->priv->sidebar;
 902         GtkWidget  *links = window->priv->sidebar_links;
 903         GtkWidget  *thumbs = window->priv->sidebar_thumbs;
 904         GtkWidget  *attachments = window->priv->sidebar_attachments;
 905         GtkWidget  *layers = window->priv->sidebar_layers;
 906         gchar      *page_id;
 907         gint        sidebar_size;
 908         gboolean    sidebar_visibility;
 909
 910         if (!window->priv->metadata)
 911                 return;
 912
 913         if (ev_metadata_get_int (window->priv->metadata, "sidebar_size", &sidebar_size)) {
 914                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned), sidebar_size);
 915         }
 916
 917         if (document && ev_metadata_get_string (window->priv->metadata, "sidebar_page", &page_id)) {
 918                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 919                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 920                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 921                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 922                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 923                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 924                 } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 925                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 926                 }
 927         } else if (document) {
 928                 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 929                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 930                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 931                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 932                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 933                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 934                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 935                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 936                 }
 937         }
 938
 939         if (ev_metadata_get_boolean (window->priv->metadata, "sidebar_visibility", &sidebar_visibility)) {
 940                 update_chrome_flag (window, EV_CHROME_SIDEBAR, sidebar_visibility);
 941                 update_chrome_visibility (window);
 942         }
 943 }
 944
 945 static void
 946 setup_model_from_metadata (EvWindow *window)
 947 {
 948         gint     page;
 949         gchar   *sizing_mode;
 950         gdouble  zoom;
 951         gint     rotation;
 952         gboolean inverted_colors = FALSE;
 953         gboolean continuous = FALSE;
 954         gboolean dual_page = FALSE;
 955         gboolean fullscreen = FALSE;
 956
 957         if (!window->priv->metadata)
 958                 return;
 959
 960         /* Current page */
 961         if (!window->priv->dest &&
 962             ev_metadata_get_int (window->priv->metadata, "page", &page)) {
 963                 ev_document_model_set_page (window->priv->model, page);
 964         }
 965
 966         /* Sizing mode */
 967         if (ev_metadata_get_string (window->priv->metadata, "sizing_mode", &sizing_mode)) {
 968                 GEnumValue *enum_value;
 969
 970                 enum_value = g_enum_get_value_by_nick
 971                         (g_type_class_peek (EV_TYPE_SIZING_MODE), sizing_mode);
 972                 ev_document_model_set_sizing_mode (window->priv->model, enum_value->value);
 973         }
 974
 975         /* Zoom */
 976         if (ev_document_model_get_sizing_mode (window->priv->model) == EV_SIZING_FREE &&
 977             ev_metadata_get_double (window->priv->metadata, "zoom", &zoom)) {
 978                 zoom *= get_screen_dpi (GTK_WINDOW (window)) / 72.0;
 979                 ev_document_model_set_scale (window->priv->model, zoom);
 980         }
 981
 982         /* Rotation */
 983         if (ev_metadata_get_int (window->priv->metadata, "rotation", &rotation)) {
 984                 switch (rotation) {
 985                 case 90:
 986                         rotation = 90;
 987                         break;
 988                 case 180:
 989                         rotation = 180;
 990                         break;
 991                 case 270:
 992                         rotation = 270;
 993                         break;
 994                 default:
 995                         rotation = 0;
 996                         break;
 997                 }
 998                 ev_document_model_set_rotation (window->priv->model, rotation);
 999         }
1000
1001         /* Inverted Colors */
1002         if (ev_metadata_get_boolean (window->priv->metadata, "inverted-colors", &inverted_colors))
1003                 ev_document_model_set_inverted_colors (window->priv->model, inverted_colors);
1004
1005         /* Continuous */
1006         if (ev_metadata_get_boolean (window->priv->metadata, "continuous", &continuous)) {
1007                 ev_document_model_set_continuous (window->priv->model, continuous);
1008         }
1009
1010         /* Dual page */
1011         if (ev_metadata_get_boolean (window->priv->metadata, "dual-page", &dual_page)) {
1012                 ev_document_model_set_dual_page (window->priv->model, dual_page);
1013         }
1014
1015         /* Fullscreen */
1016         if (ev_metadata_get_boolean (window->priv->metadata, "fullscreen", &fullscreen)) {
1017                 if (fullscreen) {
1018                         ev_window_run_fullscreen (window);
1019                 }
1020         }
1021 }
1022
1023 static void
1024 setup_document_from_metadata (EvWindow *window)
1025 {
1026         gint    page, n_pages;
1027         gint    width;
1028         gint    height;
1029         gdouble width_ratio;
1030         gdouble height_ratio;
1031
1032         if (!window->priv->metadata)
1033                 return;
1034
1035         /* Make sure to not open a document on the last page,
1036          * since closing it on the last page most likely means the
1037          * user was finished reading the document. In that case, reopening should
1038          * show the first page. */
1039         page = ev_document_model_get_page (window->priv->model);
1040         n_pages = ev_document_get_n_pages (window->priv->document);
1041         if (page == n_pages - 1)
1042                 ev_document_model_set_page (window->priv->model, 0);
1043
1044         setup_sidebar_from_metadata (window);
1045
1046         if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1047             ev_metadata_get_int (window->priv->metadata, "window_height", &height))
1048                 return; /* size was already set in setup_size_from_metadata */
1049
1050         if (ev_metadata_get_double (window->priv->metadata, "window_width_ratio", &width_ratio) &&
1051             ev_metadata_get_double (window->priv->metadata, "window_height_ratio", &height_ratio)) {
1052                 gdouble    document_width;
1053                 gdouble    document_height;
1054                 GdkScreen *screen;
1055                 gint       request_width;
1056                 gint       request_height;
1057
1058                 ev_document_get_max_page_size (window->priv->document,
1059                                                &document_width, &document_height);
1060
1061                 request_width = (gint)(width_ratio * document_width + 0.5);
1062                 request_height = (gint)(height_ratio * document_height + 0.5);
1063
1064                 screen = gtk_window_get_screen (GTK_WINDOW (window));
1065                 if (screen) {
1066                         request_width = MIN (request_width, gdk_screen_get_width (screen));
1067                         request_height = MIN (request_width, gdk_screen_get_height (screen));
1068                 }
1069
1070                 if (request_width > 0 && request_height > 0) {
1071                         gtk_window_resize (GTK_WINDOW (window),
1072                                            request_width,
1073                                            request_height);
1074                 }
1075         }
1076 }
1077
1078 static void
1079 setup_size_from_metadata (EvWindow *window)
1080 {
1081         gint     width;
1082         gint     height;
1083         gboolean maximized;
1084         gint     x;
1085         gint     y;
1086
1087         if (!window->priv->metadata)
1088                 return;
1089
1090         if (ev_metadata_get_boolean (window->priv->metadata, "window_maximized", &maximized)) {
1091                 if (maximized) {
1092                         gtk_window_maximize (GTK_WINDOW (window));
1093                         return;
1094                 } else {
1095                         gtk_window_unmaximize (GTK_WINDOW (window));
1096                 }
1097         }
1098
1099         if (ev_metadata_get_int (window->priv->metadata, "window_x", &x) &&
1100             ev_metadata_get_int (window->priv->metadata, "window_y", &y)) {
1101                 gtk_window_move (GTK_WINDOW (window), x, y);
1102         }
1103
1104         if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1105             ev_metadata_get_int (window->priv->metadata, "window_height", &height)) {
1106                 gtk_window_resize (GTK_WINDOW (window), width, height);
1107         }
1108 }
1109
1110 static void
1111 setup_view_from_metadata (EvWindow *window)
1112 {
1113         gboolean presentation;
1114
1115         if (!window->priv->metadata)
1116                 return;
1117
1118         /* Presentation */
1119         if (ev_metadata_get_boolean (window->priv->metadata, "presentation", &presentation)) {
1120                 if (presentation) {
1121                         ev_window_run_presentation (window);
1122                 }
1123         }
1124 }
1125
1126 static void
1127 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1128 {
1129         if (ev_window->priv->thumbnail_job != NULL) {
1130                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1131                         ev_job_cancel (ev_window->priv->thumbnail_job);
1132
1133                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1134                                                       ev_window_set_icon_from_thumbnail,
1135                                                       ev_window);
1136                 g_object_unref (ev_window->priv->thumbnail_job);
1137                 ev_window->priv->thumbnail_job = NULL;
1138         }
1139 }
1140
1141 static void
1142 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1143                                    EvWindow       *ev_window)
1144 {
1145         if (job->thumbnail) {
1146                 if (ev_document_model_get_inverted_colors (ev_window->priv->model))
1147                         ev_document_misc_invert_pixbuf (job->thumbnail);
1148                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1149                                      job->thumbnail);
1150         }
1151
1152         ev_window_clear_thumbnail_job (ev_window);
1153 }
1154
1155 static void
1156 ev_window_refresh_window_thumbnail (EvWindow *ev_window)
1157 {
1158         gdouble page_width;
1159         gdouble scale;
1160         gint rotation;
1161         EvDocument *document = ev_window->priv->document;
1162
1163         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1164             ev_document_get_n_pages (document) <= 0 ||
1165             !ev_document_check_dimensions (document)) {
1166                 return;
1167         }
1168
1169         ev_window_clear_thumbnail_job (ev_window);
1170
1171         ev_document_get_page_size (document, 0, &page_width, NULL);
1172         scale = 128. / page_width;
1173         rotation = ev_document_model_get_rotation (ev_window->priv->model);
1174
1175         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1176         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1177                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1178                           ev_window);
1179         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1180 }
1181
1182 #ifdef WITH_GCONF
1183 static void
1184 lockdown_changed (GConfClient *client,
1185                   guint        cnxn_id,
1186                   GConfEntry  *entry,
1187                   EvWindow    *ev_window)
1188 {
1189         ev_window_setup_action_sensitivity (ev_window);
1190 }
1191 #endif /* WITH_GCONF */
1192
1193 static gboolean
1194 ev_window_setup_document (EvWindow *ev_window)
1195 {
1196         const EvDocumentInfo *info;
1197         EvDocument *document = ev_window->priv->document;
1198         GtkAction *action;
1199
1200         ev_window->priv->setup_document_idle = 0;
1201
1202         ev_window_refresh_window_thumbnail (ev_window);
1203
1204         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1205         ev_window_title_set_document (ev_window->priv->title, document);
1206         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1207
1208 #ifdef WITH_GCONF
1209         if (!ev_window->priv->gconf_client)
1210                 ev_window->priv->gconf_client = gconf_client_get_default ();
1211         gconf_client_add_dir (ev_window->priv->gconf_client,
1212                               GCONF_LOCKDOWN_DIR,
1213                               GCONF_CLIENT_PRELOAD_ONELEVEL,
1214                               NULL);
1215         gconf_client_add_dir (ev_window->priv->gconf_client,
1216                               GCONF_OVERRIDE_RESTRICTIONS,
1217                               GCONF_CLIENT_PRELOAD_NONE,
1218                               NULL);
1219         gconf_client_notify_add (ev_window->priv->gconf_client,
1220                                  GCONF_LOCKDOWN_DIR,
1221                                  (GConfClientNotifyFunc)lockdown_changed,
1222                                  ev_window, NULL, NULL);
1223         gconf_client_notify_add (ev_window->priv->gconf_client,
1224                                  GCONF_OVERRIDE_RESTRICTIONS,
1225                                  (GConfClientNotifyFunc)lockdown_changed,
1226                                  ev_window, NULL, NULL);
1227 #endif /* WITH_GCONF */
1228
1229         ev_window_setup_action_sensitivity (ev_window);
1230
1231         if (ev_window->priv->history)
1232                 g_object_unref (ev_window->priv->history);
1233         ev_window->priv->history = ev_history_new ();
1234         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1235         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1236
1237         if (ev_window->priv->properties) {
1238                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1239                                                    ev_window->priv->uri,
1240                                                    ev_window->priv->document);
1241         }
1242
1243         info = ev_document_get_info (document);
1244         update_document_mode (ev_window, info->mode);
1245
1246         gtk_widget_grab_focus (ev_window->priv->view);
1247
1248         return FALSE;
1249 }
1250
1251 static void
1252 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1253 {
1254         if (ev_window->priv->document == document)
1255                 return;
1256
1257         if (ev_window->priv->document)
1258                 g_object_unref (ev_window->priv->document);
1259         ev_window->priv->document = g_object_ref (document);
1260
1261         ev_window_set_message_area (ev_window, NULL);
1262
1263         if (ev_document_get_n_pages (document) <= 0) {
1264                 ev_window_warning_message (ev_window, "%s",
1265                                            _("The document contains no pages"));
1266         } else if (!ev_document_check_dimensions (document)) {
1267                 ev_window_warning_message (ev_window, "%s",
1268                                            _("The document contains only empty pages"));
1269         }
1270
1271         if (ev_window->priv->setup_document_idle > 0)
1272                 g_source_remove (ev_window->priv->setup_document_idle);
1273
1274         ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1275 }
1276
1277 static void
1278 ev_window_document_changed (EvWindow *ev_window,
1279                             gpointer  user_data)
1280 {
1281         ev_window_reload_document (ev_window, NULL);
1282 }
1283
1284 static void
1285 ev_window_password_view_unlock (EvWindow *ev_window)
1286 {
1287         const gchar *password;
1288
1289         g_assert (ev_window->priv->load_job);
1290
1291         password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1292         ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
1293         ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1294 }
1295
1296 static void
1297 ev_window_clear_load_job (EvWindow *ev_window)
1298 {
1299         if (ev_window->priv->load_job != NULL) {
1300                 if (!ev_job_is_finished (ev_window->priv->load_job))
1301                         ev_job_cancel (ev_window->priv->load_job);
1302
1303                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1304                 g_object_unref (ev_window->priv->load_job);
1305                 ev_window->priv->load_job = NULL;
1306         }
1307 }
1308
1309 static void
1310 ev_window_clear_reload_job (EvWindow *ev_window)
1311 {
1312         if (ev_window->priv->reload_job != NULL) {
1313                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1314                         ev_job_cancel (ev_window->priv->reload_job);
1315
1316                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1317                 g_object_unref (ev_window->priv->reload_job);
1318                 ev_window->priv->reload_job = NULL;
1319         }
1320 }
1321
1322 static void
1323 ev_window_clear_local_uri (EvWindow *ev_window)
1324 {
1325         if (ev_window->priv->local_uri) {
1326                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1327                 g_free (ev_window->priv->local_uri);
1328                 ev_window->priv->local_uri = NULL;
1329         }
1330 }
1331
1332 static void
1333 ev_window_handle_link (EvWindow *ev_window,
1334                        EvLinkDest *dest)
1335 {
1336         if (dest) {
1337                 EvLink *link;
1338                 EvLinkAction *link_action;
1339
1340                 link_action = ev_link_action_new_dest (dest);
1341                 link = ev_link_new (NULL, link_action);
1342                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1343                 g_object_unref (link);
1344         }
1345 }
1346
1347 /* This callback will executed when load job will be finished.
1348  *
1349  * Since the flow of the error dialog is very confusing, we assume that both
1350  * document and uri will go away after this function is called, and thus we need
1351  * to ref/dup them.  Additionally, it needs to clear
1352  * ev_window->priv->password_{uri,document}, and thus people who call this
1353  * function should _not_ necessarily expect those to exist after being
1354  * called. */
1355 static void
1356 ev_window_load_job_cb (EvJob *job,
1357                        gpointer data)
1358 {
1359         EvWindow *ev_window = EV_WINDOW (data);
1360         EvDocument *document = EV_JOB (job)->document;
1361         EvJobLoad *job_load = EV_JOB_LOAD (job);
1362
1363         g_assert (job_load->uri);
1364
1365         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1366
1367         /* Success! */
1368         if (!ev_job_is_failed (job)) {
1369                 ev_document_model_set_document (ev_window->priv->model, document);
1370
1371                 setup_document_from_metadata (ev_window);
1372                 setup_view_from_metadata (ev_window);
1373
1374                 ev_window_add_recent (ev_window, ev_window->priv->uri);
1375
1376                 ev_window_title_set_type (ev_window->priv->title,
1377                                           EV_WINDOW_TITLE_DOCUMENT);
1378                 if (job_load->password) {
1379                         GPasswordSave flags;
1380
1381                         flags = ev_password_view_get_password_save_flags (
1382                                 EV_PASSWORD_VIEW (ev_window->priv->password_view));
1383                         ev_keyring_save_password (ev_window->priv->uri,
1384                                                   job_load->password,
1385                                                   flags);
1386                 }
1387
1388                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1389                 /* Already unrefed by ev_link_action
1390                  * FIXME: link action should inc dest ref counting
1391                  * or not unref it at all
1392                  */
1393                 ev_window->priv->dest = NULL;
1394
1395                 switch (ev_window->priv->window_mode) {
1396                         case EV_WINDOW_MODE_FULLSCREEN:
1397                                 ev_window_run_fullscreen (ev_window);
1398                                 break;
1399                         case EV_WINDOW_MODE_PRESENTATION:
1400                                 ev_window_run_presentation (ev_window);
1401                                 break;
1402                         default:
1403                                 break;
1404                 }
1405
1406                 if (ev_window->priv->search_string && EV_IS_DOCUMENT_FIND (document)) {
1407                         ev_window_cmd_edit_find (NULL, ev_window);
1408                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1409                                                         ev_window->priv->search_string);
1410                 }
1411
1412                 g_free (ev_window->priv->search_string);
1413                 ev_window->priv->search_string = NULL;
1414
1415                 /* Create a monitor for the document */
1416                 ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1417                 g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1418                                           G_CALLBACK (ev_window_document_changed),
1419                                           ev_window);
1420
1421                 ev_window_clear_load_job (ev_window);
1422                 return;
1423         }
1424
1425         if (g_error_matches (job->error, EV_DOCUMENT_ERROR, EV_DOCUMENT_ERROR_ENCRYPTED)) {
1426                 gchar *password;
1427
1428                 setup_view_from_metadata (ev_window);
1429
1430                 /* First look whether password is in keyring */
1431                 password = ev_keyring_lookup_password (ev_window->priv->uri);
1432                 if (password) {
1433                         if (job_load->password && strcmp (password, job_load->password) == 0) {
1434                                 /* Password in kering is wrong */
1435                                 ev_job_load_set_password (job_load, NULL);
1436                                 /* FIXME: delete password from keyring? */
1437                         } else {
1438                                 ev_job_load_set_password (job_load, password);
1439                                 ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
1440                                 g_free (password);
1441                                 return;
1442                         }
1443
1444                         g_free (password);
1445                 }
1446
1447                 /* We need to ask the user for a password */
1448                 ev_window_title_set_uri (ev_window->priv->title,
1449                                          ev_window->priv->uri);
1450                 ev_window_title_set_type (ev_window->priv->title,
1451                                           EV_WINDOW_TITLE_PASSWORD);
1452
1453                 ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1454                                           job_load->uri);
1455
1456                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1457
1458                 ev_job_load_set_password (job_load, NULL);
1459                 ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1460         } else {
1461                 ev_window_error_message (ev_window, job->error,
1462                                          "%s", _("Unable to open document"));
1463                 ev_window_clear_load_job (ev_window);
1464         }
1465 }
1466
1467 static void
1468 ev_window_reload_job_cb (EvJob    *job,
1469                          EvWindow *ev_window)
1470 {
1471         GtkWidget *widget;
1472
1473         if (ev_job_is_failed (job)) {
1474                 ev_window_clear_reload_job (ev_window);
1475                 ev_window->priv->in_reload = FALSE;
1476                 if (ev_window->priv->dest) {
1477                         g_object_unref (ev_window->priv->dest);
1478                         ev_window->priv->dest = NULL;
1479                 }
1480
1481                 return;
1482         }
1483
1484         ev_document_model_set_document (ev_window->priv->model,
1485                                         job->document);
1486         if (ev_window->priv->dest) {
1487                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1488                 /* Already unrefed by ev_link_action
1489                  * FIXME: link action should inc dest ref counting
1490                  * or not unref it at all
1491                  */
1492                 ev_window->priv->dest = NULL;
1493         }
1494
1495         /* Restart the search after reloading */
1496         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1497         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1498                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1499                                             NULL, ev_window);
1500         }
1501
1502         ev_window_clear_reload_job (ev_window);
1503         ev_window->priv->in_reload = FALSE;
1504 }
1505
1506 /**
1507  * ev_window_get_uri:
1508  * @ev_window: The instance of the #EvWindow.
1509  *
1510  * It returns the uri of the document showed in the #EvWindow.
1511  *
1512  * Returns: the uri of the document showed in the #EvWindow.
1513  */
1514 const char *
1515 ev_window_get_uri (EvWindow *ev_window)
1516 {
1517         return ev_window->priv->uri;
1518 }
1519
1520 /**
1521  * ev_window_close_dialogs:
1522  * @ev_window: The window where dialogs will be closed.
1523  *
1524  * It looks for password, print and properties dialogs and closes them and
1525  * frees them from memory. If there is any print job it does free it too.
1526  */
1527 static void
1528 ev_window_close_dialogs (EvWindow *ev_window)
1529 {
1530         if (ev_window->priv->print_dialog)
1531                 gtk_widget_destroy (ev_window->priv->print_dialog);
1532         ev_window->priv->print_dialog = NULL;
1533
1534         if (ev_window->priv->properties)
1535                 gtk_widget_destroy (ev_window->priv->properties);
1536         ev_window->priv->properties = NULL;
1537 }
1538
1539 static void
1540 ev_window_clear_progress_idle (EvWindow *ev_window)
1541 {
1542         if (ev_window->priv->progress_idle > 0)
1543                 g_source_remove (ev_window->priv->progress_idle);
1544         ev_window->priv->progress_idle = 0;
1545 }
1546
1547 static void
1548 reset_progress_idle (EvWindow *ev_window)
1549 {
1550         ev_window->priv->progress_idle = 0;
1551 }
1552
1553 static void
1554 ev_window_show_progress_message (EvWindow   *ev_window,
1555                                  guint       interval,
1556                                  GSourceFunc function)
1557 {
1558         if (ev_window->priv->progress_idle > 0)
1559                 g_source_remove (ev_window->priv->progress_idle);
1560         ev_window->priv->progress_idle =
1561                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
1562                                             interval, function,
1563                                             ev_window,
1564                                             (GDestroyNotify)reset_progress_idle);
1565 }
1566
1567 static void
1568 ev_window_reset_progress_cancellable (EvWindow *ev_window)
1569 {
1570         if (ev_window->priv->progress_cancellable)
1571                 g_cancellable_reset (ev_window->priv->progress_cancellable);
1572         else
1573                 ev_window->priv->progress_cancellable = g_cancellable_new ();
1574 }
1575
1576 static void
1577 ev_window_progress_response_cb (EvProgressMessageArea *area,
1578                                 gint                   response,
1579                                 EvWindow              *ev_window)
1580 {
1581         if (response == GTK_RESPONSE_CANCEL)
1582                 g_cancellable_cancel (ev_window->priv->progress_cancellable);
1583         ev_window_set_message_area (ev_window, NULL);
1584 }
1585
1586 static gboolean
1587 show_loading_progress (EvWindow *ev_window)
1588 {
1589         GtkWidget *area;
1590         gchar     *text;
1591         gchar     *display_name;
1592
1593         if (ev_window->priv->message_area)
1594                 return FALSE;
1595
1596         text = g_uri_unescape_string (ev_window->priv->uri, NULL);
1597         display_name = g_markup_escape_text (text, -1);
1598         g_free (text);
1599         text = g_strdup_printf (_("Loading document from “%s”"),
1600                                 display_name);
1601
1602         area = ev_progress_message_area_new (GTK_STOCK_OPEN,
1603                                              text,
1604                                              GTK_STOCK_CLOSE,
1605                                              GTK_RESPONSE_CLOSE,
1606                                              GTK_STOCK_CANCEL,
1607                                              GTK_RESPONSE_CANCEL,
1608                                              NULL);
1609         g_signal_connect (area, "response",
1610                           G_CALLBACK (ev_window_progress_response_cb),
1611                           ev_window);
1612         gtk_widget_show (area);
1613         ev_window_set_message_area (ev_window, area);
1614
1615         g_free (text);
1616         g_free (display_name);
1617
1618         return FALSE;
1619 }
1620
1621 static void
1622 ev_window_load_remote_failed (EvWindow *ev_window,
1623                               GError   *error)
1624 {
1625         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1626         ev_window->priv->in_reload = FALSE;
1627         ev_window_error_message (ev_window, error,
1628                                  "%s", _("Unable to open document"));
1629         g_free (ev_window->priv->local_uri);
1630         ev_window->priv->local_uri = NULL;
1631         ev_window->priv->uri_mtime = 0;
1632 }
1633
1634 static void
1635 set_uri_mtime (GFile        *source,
1636                GAsyncResult *async_result,
1637                EvWindow     *ev_window)
1638 {
1639         GFileInfo *info;
1640         GError *error = NULL;
1641
1642         info = g_file_query_info_finish (source, async_result, &error);
1643
1644         if (error) {
1645                 ev_window->priv->uri_mtime = 0;
1646                 g_error_free (error);
1647         } else {
1648                 GTimeVal mtime;
1649
1650                 g_file_info_get_modification_time (info, &mtime);
1651                 ev_window->priv->uri_mtime = mtime.tv_sec;
1652                 g_object_unref (info);
1653         }
1654
1655         g_object_unref (source);
1656 }
1657
1658 static void
1659 mount_volume_ready_cb (GFile        *source,
1660                        GAsyncResult *async_result,
1661                        EvWindow     *ev_window)
1662 {
1663         GError *error = NULL;
1664
1665         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1666
1667         if (error) {
1668                 ev_window_load_remote_failed (ev_window, error);
1669                 g_object_unref (source);
1670                 g_error_free (error);
1671         } else {
1672                 /* Volume successfully mounted,
1673                    try opening the file again */
1674                 ev_window_load_file_remote (ev_window, source);
1675         }
1676 }
1677
1678 static void
1679 window_open_file_copy_ready_cb (GFile        *source,
1680                                 GAsyncResult *async_result,
1681                                 EvWindow     *ev_window)
1682 {
1683         GError *error = NULL;
1684
1685         ev_window_clear_progress_idle (ev_window);
1686         ev_window_set_message_area (ev_window, NULL);
1687
1688         g_file_copy_finish (source, async_result, &error);
1689         if (!error) {
1690                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1691                 g_file_query_info_async (source,
1692                                          G_FILE_ATTRIBUTE_TIME_MODIFIED,
1693                                          0, G_PRIORITY_DEFAULT,
1694                                          NULL,
1695                                          (GAsyncReadyCallback)set_uri_mtime,
1696                                          ev_window);
1697                 return;
1698         }
1699
1700         if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) {
1701                 GMountOperation *operation;
1702
1703                 operation = gtk_mount_operation_new (GTK_WINDOW (ev_window));
1704                 g_file_mount_enclosing_volume (source,
1705                                                G_MOUNT_MOUNT_NONE,
1706                                                operation, NULL,
1707                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1708                                                ev_window);
1709                 g_object_unref (operation);
1710         } else if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
1711                 ev_window_clear_load_job (ev_window);
1712                 ev_window_clear_local_uri (ev_window);
1713                 g_free (ev_window->priv->uri);
1714                 ev_window->priv->uri = NULL;
1715                 g_object_unref (source);
1716
1717                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1718         } else {
1719                 ev_window_load_remote_failed (ev_window, error);
1720                 g_object_unref (source);
1721         }
1722
1723         g_error_free (error);
1724 }
1725
1726 static void
1727 window_open_file_copy_progress_cb (goffset   n_bytes,
1728                                    goffset   total_bytes,
1729                                    EvWindow *ev_window)
1730 {
1731         gchar *status;
1732         gdouble fraction;
1733
1734         if (!ev_window->priv->message_area)
1735                 return;
1736
1737         if (total_bytes <= 0)
1738                 return;
1739
1740         fraction = n_bytes / (gdouble)total_bytes;
1741         status = g_strdup_printf (_("Downloading document (%d%%)"),
1742                                   (gint)(fraction * 100));
1743
1744         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1745                                              status);
1746         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1747                                                fraction);
1748
1749         g_free (status);
1750 }
1751
1752 static void
1753 ev_window_load_file_remote (EvWindow *ev_window,
1754                             GFile    *source_file)
1755 {
1756         GFile *target_file;
1757
1758         if (!ev_window->priv->local_uri) {
1759                 char *base_name, *template;
1760                 GFile *tmp_file;
1761                 GError *err = NULL;
1762
1763                 /* We'd like to keep extension of source uri since
1764                  * it helps to resolve some mime types, say cbz.
1765                  */
1766                 base_name = g_file_get_basename (source_file);
1767                 template = g_strdup_printf ("document.XXXXXX-%s", base_name);
1768                 g_free (base_name);
1769
1770                 tmp_file = ev_mkstemp_file (template, &err);
1771                 g_free (template);
1772                 if (tmp_file == NULL) {
1773                         ev_window_error_message (ev_window, err,
1774                                                  "%s", _("Failed to load remote file."));
1775                         g_error_free (err);
1776                         return;
1777                 }
1778
1779                 ev_window->priv->local_uri = g_file_get_uri (tmp_file);
1780                 g_object_unref (tmp_file);
1781
1782                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1783                                      ev_window->priv->local_uri);
1784         }
1785
1786         ev_window_reset_progress_cancellable (ev_window);
1787
1788         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1789         g_file_copy_async (source_file, target_file,
1790                            G_FILE_COPY_OVERWRITE,
1791                            G_PRIORITY_DEFAULT,
1792                            ev_window->priv->progress_cancellable,
1793                            (GFileProgressCallback)window_open_file_copy_progress_cb,
1794                            ev_window,
1795                            (GAsyncReadyCallback)window_open_file_copy_ready_cb,
1796                            ev_window);
1797         g_object_unref (target_file);
1798
1799         ev_window_show_progress_message (ev_window, 1,
1800                                          (GSourceFunc)show_loading_progress);
1801 }
1802
1803 void
1804 ev_window_open_uri (EvWindow       *ev_window,
1805                     const char     *uri,
1806                     EvLinkDest     *dest,
1807                     EvWindowRunMode mode,
1808                     const gchar    *search_string)
1809 {
1810         GFile *source_file;
1811
1812         ev_window->priv->in_reload = FALSE;
1813
1814         if (ev_window->priv->uri &&
1815             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1816                 ev_window_reload_document (ev_window, dest);
1817                 return;
1818         }
1819
1820         if (ev_window->priv->monitor) {
1821                 g_object_unref (ev_window->priv->monitor);
1822                 ev_window->priv->monitor = NULL;
1823         }
1824
1825         ev_window_close_dialogs (ev_window);
1826         ev_window_clear_load_job (ev_window);
1827         ev_window_clear_local_uri (ev_window);
1828         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1829
1830         ev_window->priv->window_mode = mode;
1831
1832         if (ev_window->priv->uri)
1833                 g_free (ev_window->priv->uri);
1834         ev_window->priv->uri = g_strdup (uri);
1835
1836         if (ev_window->priv->metadata)
1837                 g_object_unref (ev_window->priv->metadata);
1838
1839         source_file = g_file_new_for_uri (uri);
1840         if (ev_is_metadata_supported_for_file (source_file))
1841                 ev_window->priv->metadata = ev_metadata_new (source_file);
1842         else
1843                 ev_window->priv->metadata = NULL;
1844
1845         if (ev_window->priv->search_string)
1846                 g_free (ev_window->priv->search_string);
1847         ev_window->priv->search_string = search_string ?
1848                 g_strdup (search_string) : NULL;
1849
1850         if (ev_window->priv->dest)
1851                 g_object_unref (ev_window->priv->dest);
1852         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
1853
1854         setup_size_from_metadata (ev_window);
1855         setup_model_from_metadata (ev_window);
1856
1857         ev_window->priv->load_job = ev_job_load_new (uri);
1858         g_signal_connect (ev_window->priv->load_job,
1859                           "finished",
1860                           G_CALLBACK (ev_window_load_job_cb),
1861                           ev_window);
1862
1863         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1864                 ev_window_load_file_remote (ev_window, source_file);
1865         } else {
1866                 g_object_unref (source_file);
1867                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1868         }
1869 }
1870
1871 void
1872 ev_window_open_document (EvWindow       *ev_window,
1873                          EvDocument     *document,
1874                          EvLinkDest     *dest,
1875                          EvWindowRunMode mode,
1876                          const gchar    *search_string)
1877 {
1878         if (document == ev_window->priv->document)
1879                 return;
1880
1881         ev_window_close_dialogs (ev_window);
1882         ev_window_clear_load_job (ev_window);
1883         ev_window_clear_local_uri (ev_window);
1884
1885         if (ev_window->priv->monitor) {
1886                 g_object_unref (ev_window->priv->monitor);
1887                 ev_window->priv->monitor = NULL;
1888         }
1889
1890         if (ev_window->priv->uri)
1891                 g_free (ev_window->priv->uri);
1892         ev_window->priv->uri = g_strdup (ev_document_get_uri (document));
1893
1894         setup_size_from_metadata (ev_window);
1895         setup_model_from_metadata (ev_window);
1896
1897         ev_document_model_set_document (ev_window->priv->model, document);
1898
1899         setup_document_from_metadata (ev_window);
1900         setup_view_from_metadata (ev_window);
1901
1902         if (dest) {
1903                 EvLink *link;
1904                 EvLinkAction *link_action;
1905
1906                 link_action = ev_link_action_new_dest (dest);
1907                 link = ev_link_new (NULL, link_action);
1908                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1909                 /* FIXME: link action should inc dest ref counting
1910                  * or not unref it at all
1911                  */
1912                 g_object_ref (dest);
1913                 g_object_unref (link);
1914         }
1915
1916         switch (mode) {
1917         case EV_WINDOW_MODE_FULLSCREEN:
1918                 ev_window_run_fullscreen (ev_window);
1919                 break;
1920         case EV_WINDOW_MODE_PRESENTATION:
1921                 ev_window_run_presentation (ev_window);
1922                 break;
1923         default:
1924                 break;
1925         }
1926
1927         if (search_string && EV_IS_DOCUMENT_FIND (document)) {
1928                 ev_window_cmd_edit_find (NULL, ev_window);
1929                 egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1930                                                 search_string);
1931         }
1932
1933         /* Create a monitor for the document */
1934         ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1935         g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1936                                   G_CALLBACK (ev_window_document_changed),
1937                                   ev_window);
1938 }
1939
1940 static void
1941 ev_window_reload_local (EvWindow *ev_window)
1942 {
1943         const gchar *uri;
1944
1945         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1946         ev_window->priv->reload_job = ev_job_load_new (uri);
1947         g_signal_connect (ev_window->priv->reload_job, "finished",
1948                           G_CALLBACK (ev_window_reload_job_cb),
1949                           ev_window);
1950         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
1951 }
1952
1953 static gboolean
1954 show_reloading_progress (EvWindow *ev_window)
1955 {
1956         GtkWidget *area;
1957         gchar     *text;
1958
1959         if (ev_window->priv->message_area)
1960                 return FALSE;
1961
1962         text = g_strdup_printf (_("Reloading document from %s"),
1963                                 ev_window->priv->uri);
1964         area = ev_progress_message_area_new (GTK_STOCK_REFRESH,
1965                                              text,
1966                                              GTK_STOCK_CLOSE,
1967                                              GTK_RESPONSE_CLOSE,
1968                                              GTK_STOCK_CANCEL,
1969                                              GTK_RESPONSE_CANCEL,
1970                                              NULL);
1971         g_signal_connect (area, "response",
1972                           G_CALLBACK (ev_window_progress_response_cb),
1973                           ev_window);
1974         gtk_widget_show (area);
1975         ev_window_set_message_area (ev_window, area);
1976         g_free (text);
1977
1978         return FALSE;
1979 }
1980
1981 static void
1982 reload_remote_copy_ready_cb (GFile        *remote,
1983                              GAsyncResult *async_result,
1984                              EvWindow     *ev_window)
1985 {
1986         GError *error = NULL;
1987
1988         ev_window_clear_progress_idle (ev_window);
1989
1990         g_file_copy_finish (remote, async_result, &error);
1991         if (error) {
1992                 if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
1993                         ev_window_error_message (ev_window, error,
1994                                                  "%s", _("Failed to reload document."));
1995                 g_error_free (error);
1996         } else {
1997                 ev_window_reload_local (ev_window);
1998         }
1999
2000         g_object_unref (remote);
2001 }
2002
2003 static void
2004 reload_remote_copy_progress_cb (goffset   n_bytes,
2005                                 goffset   total_bytes,
2006                                 EvWindow *ev_window)
2007 {
2008         gchar *status;
2009         gdouble fraction;
2010
2011         if (!ev_window->priv->message_area)
2012                 return;
2013
2014         if (total_bytes <= 0)
2015                 return;
2016
2017         fraction = n_bytes / (gdouble)total_bytes;
2018         status = g_strdup_printf (_("Downloading document (%d%%)"),
2019                                   (gint)(fraction * 100));
2020
2021         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2022                                              status);
2023         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2024                                                fraction);
2025
2026         g_free (status);
2027 }
2028
2029 static void
2030 query_remote_uri_mtime_cb (GFile        *remote,
2031                            GAsyncResult *async_result,
2032                            EvWindow     *ev_window)
2033 {
2034         GFileInfo *info;
2035         GTimeVal   mtime;
2036         GError    *error = NULL;
2037
2038         info = g_file_query_info_finish (remote, async_result, &error);
2039         if (error) {
2040                 g_error_free (error);
2041                 g_object_unref (remote);
2042                 ev_window_reload_local (ev_window);
2043
2044                 return;
2045         }
2046
2047         g_file_info_get_modification_time (info, &mtime);
2048         if (ev_window->priv->uri_mtime != mtime.tv_sec) {
2049                 GFile *target_file;
2050
2051                 /* Remote file has changed */
2052                 ev_window->priv->uri_mtime = mtime.tv_sec;
2053
2054                 ev_window_reset_progress_cancellable (ev_window);
2055
2056                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
2057                 g_file_copy_async (remote, target_file,
2058                                    G_FILE_COPY_OVERWRITE,
2059                                    G_PRIORITY_DEFAULT,
2060                                    ev_window->priv->progress_cancellable,
2061                                    (GFileProgressCallback)reload_remote_copy_progress_cb,
2062                                    ev_window,
2063                                    (GAsyncReadyCallback)reload_remote_copy_ready_cb,
2064                                    ev_window);
2065                 g_object_unref (target_file);
2066                 ev_window_show_progress_message (ev_window, 1,
2067                                                  (GSourceFunc)show_reloading_progress);
2068         } else {
2069                 g_object_unref (remote);
2070                 ev_window_reload_local (ev_window);
2071         }
2072
2073         g_object_unref (info);
2074 }
2075
2076 static void
2077 ev_window_reload_remote (EvWindow *ev_window)
2078 {
2079         GFile *remote;
2080
2081         remote = g_file_new_for_uri (ev_window->priv->uri);
2082         /* Reload the remote uri only if it has changed */
2083         g_file_query_info_async (remote,
2084                                  G_FILE_ATTRIBUTE_TIME_MODIFIED,
2085                                  0, G_PRIORITY_DEFAULT,
2086                                  NULL,
2087                                  (GAsyncReadyCallback)query_remote_uri_mtime_cb,
2088                                  ev_window);
2089 }
2090
2091 static void
2092 ev_window_reload_document (EvWindow *ev_window,
2093                            EvLinkDest *dest)
2094 {
2095         gint page;
2096
2097
2098         ev_window_clear_reload_job (ev_window);
2099         ev_window->priv->in_reload = TRUE;
2100
2101         page = ev_document_model_get_page (ev_window->priv->model);
2102
2103         if (ev_window->priv->dest)
2104                 g_object_unref (ev_window->priv->dest);
2105         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
2106
2107         if (ev_window->priv->local_uri) {
2108                 ev_window_reload_remote (ev_window);
2109         } else {
2110                 ev_window_reload_local (ev_window);
2111         }
2112 }
2113
2114 static void
2115 file_open_dialog_response_cb (GtkWidget *chooser,
2116                               gint       response_id,
2117                               EvWindow  *ev_window)
2118 {
2119         if (response_id == GTK_RESPONSE_OK) {
2120                 GSList *uris;
2121                 gchar  *uri;
2122
2123                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
2124
2125                 ev_application_open_uri_list (EV_APP, uris,
2126                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
2127                                               gtk_get_current_event_time ());
2128
2129                 g_slist_foreach (uris, (GFunc)g_free, NULL);
2130                 g_slist_free (uris);
2131
2132                 uri = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
2133                 ev_application_set_filechooser_uri (EV_APP,
2134                                                     GTK_FILE_CHOOSER_ACTION_OPEN,
2135                                                     uri);
2136                 g_free (uri);
2137         }
2138
2139         gtk_widget_destroy (chooser);
2140 }
2141
2142 static void
2143 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
2144 {
2145         GtkWidget   *chooser;
2146         const gchar *default_uri;
2147         gchar       *parent_uri = NULL;
2148
2149         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
2150                                                GTK_WINDOW (window),
2151                                                GTK_FILE_CHOOSER_ACTION_OPEN,
2152                                                GTK_STOCK_CANCEL,
2153                                                GTK_RESPONSE_CANCEL,
2154                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
2155                                                NULL);
2156
2157         ev_document_factory_add_filters (chooser, NULL);
2158         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
2159         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
2160
2161         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_OPEN);
2162         if (!default_uri && window->priv->uri) {
2163                 GFile *file, *parent;
2164
2165                 file = g_file_new_for_uri (window->priv->uri);
2166                 parent = g_file_get_parent (file);
2167                 if (parent) {
2168                         parent_uri = g_file_get_uri (parent);
2169                         default_uri = parent_uri;
2170                         g_object_unref (parent);
2171                 }
2172                 g_object_unref (file);
2173         }
2174
2175         if (default_uri) {
2176                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser), default_uri);
2177         } else {
2178                 const gchar *folder;
2179
2180                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2181                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
2182                                                      folder ? folder : g_get_home_dir ());
2183         }
2184         g_free (parent_uri);
2185
2186         g_signal_connect (chooser, "response",
2187                           G_CALLBACK (file_open_dialog_response_cb),
2188                           window);
2189
2190         gtk_widget_show (chooser);
2191 }
2192
2193 static void
2194 ev_window_open_copy_at_dest (EvWindow   *window,
2195                              EvLinkDest *dest)
2196 {
2197         EvWindow *new_window = EV_WINDOW (ev_window_new ());
2198
2199         ev_window_n_copies++;
2200
2201         if (window->priv->metadata)
2202                 new_window->priv->metadata = g_object_ref (window->priv->metadata);
2203         ev_window_open_document (new_window,
2204                                  window->priv->document,
2205                                  dest, 0, NULL);
2206         gtk_window_present (GTK_WINDOW (new_window));
2207 }
2208
2209 static void
2210 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
2211 {
2212         ev_window_open_copy_at_dest (window, NULL);
2213 }
2214
2215 static void
2216 ev_window_cmd_recent_file_activate (GtkAction *action,
2217                                     EvWindow  *window)
2218 {
2219         GtkRecentInfo *info;
2220         const gchar   *uri;
2221
2222         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
2223         g_assert (info != NULL);
2224
2225         uri = gtk_recent_info_get_uri (info);
2226
2227         ev_application_open_uri_at_dest (EV_APP, uri,
2228                                          gtk_window_get_screen (GTK_WINDOW (window)),
2229                                          NULL, 0, NULL, gtk_get_current_event_time ());
2230 }
2231
2232 static void
2233 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
2234                                              const gchar        *uri,
2235                                              EvWindow           *window)
2236 {
2237         ev_application_open_uri_at_dest (EV_APP, uri,
2238                                          gtk_window_get_screen (GTK_WINDOW (window)),
2239                                          NULL, 0, NULL, gtk_get_current_event_time ());
2240 }
2241
2242 static void
2243 ev_window_add_recent (EvWindow *window, const char *filename)
2244 {
2245         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
2246 }
2247
2248 static gint
2249 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
2250 {
2251         gboolean     has_ev_a, has_ev_b;
2252         const gchar *evince = g_get_application_name ();
2253
2254         has_ev_a = gtk_recent_info_has_application (a, evince);
2255         has_ev_b = gtk_recent_info_has_application (b, evince);
2256
2257         if (has_ev_a && has_ev_b) {
2258                 time_t time_a, time_b;
2259
2260                 time_a = gtk_recent_info_get_modified (a);
2261                 time_b = gtk_recent_info_get_modified (b);
2262
2263                 return (time_b - time_a);
2264         } else if (has_ev_a) {
2265                 return -1;
2266         } else if (has_ev_b) {
2267                 return 1;
2268         }
2269
2270         return 0;
2271 }
2272
2273 /*
2274  * Doubles underscore to avoid spurious menu accels.
2275  */
2276 static gchar *
2277 ev_window_get_recent_file_label (gint index, const gchar *filename)
2278 {
2279         GString *str;
2280         gint length;
2281         const gchar *p;
2282         const gchar *end;
2283         gboolean is_rtl;
2284
2285         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
2286
2287         g_return_val_if_fail (filename != NULL, NULL);
2288
2289         length = strlen (filename);
2290         str = g_string_sized_new (length + 10);
2291         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
2292
2293         p = filename;
2294         end = filename + length;
2295
2296         while (p != end) {
2297                 const gchar *next;
2298                 next = g_utf8_next_char (p);
2299
2300                 switch (*p) {
2301                         case '_':
2302                                 g_string_append (str, "__");
2303                                 break;
2304                         default:
2305                                 g_string_append_len (str, p, next - p);
2306                                 break;
2307                 }
2308
2309                 p = next;
2310         }
2311
2312         return g_string_free (str, FALSE);
2313 }
2314
2315 static void
2316 ev_window_setup_recent (EvWindow *ev_window)
2317 {
2318         GList        *items, *l;
2319         guint         n_items = 0;
2320         const gchar  *evince = g_get_application_name ();
2321         static guint  i = 0;
2322
2323         if (ev_window->priv->recent_ui_id > 0) {
2324                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
2325                                           ev_window->priv->recent_ui_id);
2326                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
2327         }
2328         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
2329
2330         if (ev_window->priv->recent_action_group) {
2331                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
2332                                                     ev_window->priv->recent_action_group);
2333                 g_object_unref (ev_window->priv->recent_action_group);
2334         }
2335         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
2336         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2337                                             ev_window->priv->recent_action_group, 0);
2338
2339         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
2340         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
2341
2342         for (l = items; l && l->data; l = g_list_next (l)) {
2343                 GtkRecentInfo *info;
2344                 GtkAction     *action;
2345                 gchar         *action_name;
2346                 gchar         *label;
2347
2348                 info = (GtkRecentInfo *) l->data;
2349
2350                 if (!gtk_recent_info_has_application (info, evince) ||
2351                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2352                         continue;
2353
2354                 action_name = g_strdup_printf ("RecentFile%u", i++);
2355                 label = ev_window_get_recent_file_label (
2356                         n_items + 1, gtk_recent_info_get_display_name (info));
2357
2358                 action = g_object_new (GTK_TYPE_ACTION,
2359                                        "name", action_name,
2360                                        "label", label,
2361                                        NULL);
2362
2363                 g_object_set_data_full (G_OBJECT (action),
2364                                         "gtk-recent-info",
2365                                         gtk_recent_info_ref (info),
2366                                         (GDestroyNotify) gtk_recent_info_unref);
2367
2368                 g_signal_connect (action, "activate",
2369                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2370                                   (gpointer) ev_window);
2371
2372                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2373                                              action);
2374                 g_object_unref (action);
2375
2376                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2377                                        ev_window->priv->recent_ui_id,
2378                                        "/MainMenu/FileMenu/RecentFilesMenu",
2379                                        label,
2380                                        action_name,
2381                                        GTK_UI_MANAGER_MENUITEM,
2382                                        FALSE);
2383                 g_free (action_name);
2384                 g_free (label);
2385
2386                 if (++n_items == 5)
2387                         break;
2388         }
2389
2390         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2391         g_list_free (items);
2392 }
2393
2394 static gboolean
2395 show_saving_progress (GFile *dst)
2396 {
2397         EvWindow  *ev_window;
2398         GtkWidget *area;
2399         gchar     *text;
2400         gchar     *uri;
2401         EvSaveType save_type;
2402
2403         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2404         ev_window->priv->progress_idle = 0;
2405
2406         if (ev_window->priv->message_area)
2407                 return FALSE;
2408
2409         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2410         uri = g_file_get_uri (dst);
2411         switch (save_type) {
2412         case EV_SAVE_DOCUMENT:
2413                 text = g_strdup_printf (_("Saving document to %s"), uri);
2414                 break;
2415         case EV_SAVE_ATTACHMENT:
2416                 text = g_strdup_printf (_("Saving attachment to %s"), uri);
2417                 break;
2418         case EV_SAVE_IMAGE:
2419                 text = g_strdup_printf (_("Saving image to %s"), uri);
2420                 break;
2421         default:
2422                 g_assert_not_reached ();
2423         }
2424         g_free (uri);
2425         area = ev_progress_message_area_new (GTK_STOCK_SAVE,
2426                                              text,
2427                                              GTK_STOCK_CLOSE,
2428                                              GTK_RESPONSE_CLOSE,
2429                                              GTK_STOCK_CANCEL,
2430                                              GTK_RESPONSE_CANCEL,
2431                                              NULL);
2432         g_signal_connect (area, "response",
2433                           G_CALLBACK (ev_window_progress_response_cb),
2434                           ev_window);
2435         gtk_widget_show (area);
2436         ev_window_set_message_area (ev_window, area);
2437         g_free (text);
2438
2439         return FALSE;
2440 }
2441
2442 static void
2443 window_save_file_copy_ready_cb (GFile        *src,
2444                                 GAsyncResult *async_result,
2445                                 GFile        *dst)
2446 {
2447         EvWindow *ev_window;
2448         GError   *error = NULL;
2449
2450         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2451         ev_window_clear_progress_idle (ev_window);
2452
2453         if (g_file_copy_finish (src, async_result, &error)) {
2454                 ev_tmp_file_unlink (src);
2455                 return;
2456         }
2457
2458         if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
2459                 gchar *name;
2460
2461                 name = g_file_get_basename (dst);
2462                 ev_window_error_message (ev_window, error,
2463                                          _("The file could not be saved as “%s”."),
2464                                          name);
2465                 g_free (name);
2466         }
2467         ev_tmp_file_unlink (src);
2468         g_error_free (error);
2469 }
2470
2471 static void
2472 window_save_file_copy_progress_cb (goffset n_bytes,
2473                                    goffset total_bytes,
2474                                    GFile  *dst)
2475 {
2476         EvWindow  *ev_window;
2477         EvSaveType save_type;
2478         gchar     *status;
2479         gdouble    fraction;
2480
2481         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2482
2483         if (!ev_window->priv->message_area)
2484                 return;
2485
2486         if (total_bytes <= 0)
2487                 return;
2488
2489         fraction = n_bytes / (gdouble)total_bytes;
2490         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2491
2492         switch (save_type) {
2493         case EV_SAVE_DOCUMENT:
2494                 status = g_strdup_printf (_("Uploading document (%d%%)"),
2495                                           (gint)(fraction * 100));
2496                 break;
2497         case EV_SAVE_ATTACHMENT:
2498                 status = g_strdup_printf (_("Uploading attachment (%d%%)"),
2499                                           (gint)(fraction * 100));
2500                 break;
2501         case EV_SAVE_IMAGE:
2502                 status = g_strdup_printf (_("Uploading image (%d%%)"),
2503                                           (gint)(fraction * 100));
2504                 break;
2505         default:
2506                 g_assert_not_reached ();
2507         }
2508
2509         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2510                                              status);
2511         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2512                                                fraction);
2513
2514         g_free (status);
2515 }
2516
2517 static void
2518 ev_window_save_remote (EvWindow  *ev_window,
2519                        EvSaveType save_type,
2520                        GFile     *src,
2521                        GFile     *dst)
2522 {
2523         ev_window_reset_progress_cancellable (ev_window);
2524         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2525         g_object_set_data (G_OBJECT (dst), "save-type", GINT_TO_POINTER (save_type));
2526         g_file_copy_async (src, dst,
2527                            G_FILE_COPY_OVERWRITE,
2528                            G_PRIORITY_DEFAULT,
2529                            ev_window->priv->progress_cancellable,
2530                            (GFileProgressCallback)window_save_file_copy_progress_cb,
2531                            dst,
2532                            (GAsyncReadyCallback)window_save_file_copy_ready_cb,
2533                            dst);
2534         ev_window->priv->progress_idle =
2535                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
2536                                             1,
2537                                             (GSourceFunc)show_saving_progress,
2538                                             dst,
2539                                             NULL);
2540 }
2541
2542 static void
2543 ev_window_clear_save_job (EvWindow *ev_window)
2544 {
2545         if (ev_window->priv->save_job != NULL) {
2546                 if (!ev_job_is_finished (ev_window->priv->save_job))
2547                         ev_job_cancel (ev_window->priv->save_job);
2548
2549                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2550                                                       ev_window_save_job_cb,
2551                                                       ev_window);
2552                 g_object_unref (ev_window->priv->save_job);
2553                 ev_window->priv->save_job = NULL;
2554         }
2555 }
2556
2557 static void
2558 ev_window_save_job_cb (EvJob     *job,
2559                        EvWindow  *window)
2560 {
2561         if (ev_job_is_failed (job)) {
2562                 ev_window_error_message (window, job->error,
2563                                          _("The file could not be saved as “%s”."),
2564                                          EV_JOB_SAVE (job)->uri);
2565         }
2566
2567         ev_window_clear_save_job (window);
2568 }
2569
2570 static void
2571 file_save_dialog_response_cb (GtkWidget *fc,
2572                               gint       response_id,
2573                               EvWindow  *ev_window)
2574 {
2575         gchar *uri;
2576         GFile *file, *parent;
2577
2578         if (response_id != GTK_RESPONSE_OK) {
2579                 gtk_widget_destroy (fc);
2580                 return;
2581         }
2582
2583         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2584         file = g_file_new_for_uri (uri);
2585         parent = g_file_get_parent (file);
2586         g_object_unref (file);
2587         if (parent) {
2588                 gchar *folder_uri;
2589
2590                 folder_uri = g_file_get_uri (parent);
2591                 ev_application_set_filechooser_uri (EV_APP,
2592                                                     GTK_FILE_CHOOSER_ACTION_SAVE,
2593                                                     folder_uri);
2594                 g_free (folder_uri);
2595                 g_object_unref (parent);
2596         }
2597
2598         /* FIXME: remote copy should be done here rather than in the save job,
2599          * so that we can track progress and cancel the operation
2600          */
2601
2602         ev_window_clear_save_job (ev_window);
2603         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2604                                                      uri, ev_window->priv->uri);
2605         g_signal_connect (ev_window->priv->save_job, "finished",
2606                           G_CALLBACK (ev_window_save_job_cb),
2607                           ev_window);
2608         /* The priority doesn't matter for this job */
2609         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2610
2611         g_free (uri);
2612         gtk_widget_destroy (fc);
2613 }
2614
2615 static void
2616 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2617 {
2618         GtkWidget *fc;
2619         gchar *base_name;
2620         GFile *file;
2621         const gchar *default_uri;
2622
2623         fc = gtk_file_chooser_dialog_new (
2624                 _("Save a Copy"),
2625                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2626                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2627                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2628                 NULL);
2629
2630         ev_document_factory_add_filters (fc, ev_window->priv->document);
2631         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2632         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
2633                                                 GTK_RESPONSE_OK,
2634                                                 GTK_RESPONSE_CANCEL,
2635                                                 -1);
2636
2637         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2638         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2639         file = g_file_new_for_uri (ev_window->priv->uri);
2640         base_name = g_file_get_basename (file);
2641         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2642
2643         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_SAVE);
2644         if (default_uri) {
2645                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (fc), default_uri);
2646         } else {
2647                 const gchar *folder;
2648
2649                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2650                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2651                                                      folder ? folder : g_get_home_dir ());
2652         }
2653
2654         g_object_unref (file);
2655         g_free (base_name);
2656
2657         g_signal_connect (fc, "response",
2658                           G_CALLBACK (file_save_dialog_response_cb),
2659                           ev_window);
2660
2661         gtk_widget_show (fc);
2662 }
2663
2664 static GKeyFile *
2665 get_print_settings_file (void)
2666 {
2667         GKeyFile *print_settings_file;
2668         gchar    *filename;
2669         GError *error = NULL;
2670
2671         print_settings_file = g_key_file_new ();
2672
2673         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
2674                                      EV_PRINT_SETTINGS_FILE, NULL);
2675         if (!g_key_file_load_from_file (print_settings_file,
2676                                         filename,
2677                                         G_KEY_FILE_KEEP_COMMENTS |
2678                                         G_KEY_FILE_KEEP_TRANSLATIONS,
2679                                         &error)) {
2680
2681                 /* Don't warn if the file simply doesn't exist */
2682                 if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
2683                         g_warning ("%s", error->message);
2684
2685                 g_error_free (error);
2686         }
2687
2688         g_free (filename);
2689
2690         return print_settings_file;
2691 }
2692
2693 static void
2694 save_print_setting_file (GKeyFile *key_file)
2695 {
2696         gchar  *filename;
2697         gchar  *data;
2698         gsize  data_length;
2699         GError *error = NULL;
2700
2701         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
2702                                      EV_PRINT_SETTINGS_FILE, NULL);
2703         data = g_key_file_to_data (key_file, &data_length, NULL);
2704         g_file_set_contents (filename, data, data_length, &error);
2705         if (error) {
2706                 g_warning ("Failed to save print settings: %s", error->message);
2707                 g_error_free (error);
2708         }
2709         g_free (data);
2710         g_free (filename);
2711 }
2712
2713 static void
2714 ev_window_save_print_settings (EvWindow         *window,
2715                                GtkPrintSettings *print_settings)
2716 {
2717         GKeyFile *key_file;
2718         gint      i;
2719
2720         key_file = get_print_settings_file ();
2721         gtk_print_settings_to_key_file (print_settings, key_file, EV_PRINT_SETTINGS_GROUP);
2722         save_print_setting_file (key_file);
2723         g_key_file_free (key_file);
2724
2725         if (!window->priv->metadata)
2726                 return;
2727
2728         /* Save print settings that are specific to the document */
2729         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2730                 const gchar *value;
2731
2732                 value = gtk_print_settings_get (print_settings,
2733                                                 document_print_settings[i]);
2734                 ev_metadata_set_string (window->priv->metadata,
2735                                         document_print_settings[i], value);
2736         }
2737 }
2738
2739 static void
2740 ev_window_save_print_page_setup (EvWindow     *window,
2741                                  GtkPageSetup *page_setup)
2742 {
2743         GKeyFile *key_file;
2744
2745         key_file = get_print_settings_file ();
2746         gtk_page_setup_to_key_file (page_setup, key_file, EV_PAGE_SETUP_GROUP);
2747         save_print_setting_file (key_file);
2748         g_key_file_free (key_file);
2749
2750         if (!window->priv->metadata)
2751                 return;
2752
2753         /* Save page setup options that are specific to the document */
2754         ev_metadata_set_int (window->priv->metadata, "page-setup-orientation",
2755                              gtk_page_setup_get_orientation (page_setup));
2756         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-top",
2757                                 gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
2758         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-bottom",
2759                                 gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
2760         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-left",
2761                                 gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
2762         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-right",
2763                                 gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
2764 }
2765
2766 static void
2767 ev_window_load_print_settings_from_metadata (EvWindow         *window,
2768                                              GtkPrintSettings *print_settings)
2769 {
2770         gint i;
2771
2772         if (!window->priv->metadata)
2773                 return;
2774
2775         /* Load print setting that are specific to the document */
2776         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2777                 gchar *value = NULL;
2778
2779                 ev_metadata_get_string (window->priv->metadata,
2780                                         document_print_settings[i], &value);
2781                 gtk_print_settings_set (print_settings,
2782                                         document_print_settings[i], value);
2783         }
2784 }
2785
2786 static void
2787 ev_window_load_print_page_setup_from_metadata (EvWindow     *window,
2788                                                GtkPageSetup *page_setup)
2789 {
2790         gint          int_value;
2791         gdouble       double_value;
2792         GtkPaperSize *paper_size = gtk_page_setup_get_paper_size (page_setup);
2793
2794         /* Load page setup options that are specific to the document */
2795         if (window->priv->metadata &&
2796             ev_metadata_get_int (window->priv->metadata, "page-setup-orientation", &int_value)) {
2797                 gtk_page_setup_set_orientation (page_setup, int_value);
2798         } else {
2799                 gtk_page_setup_set_orientation (page_setup, GTK_PAGE_ORIENTATION_PORTRAIT);
2800         }
2801
2802         if (window->priv->metadata &&
2803             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-top", &double_value)) {
2804                 gtk_page_setup_set_top_margin (page_setup, double_value, GTK_UNIT_MM);
2805         } else {
2806                 gtk_page_setup_set_top_margin (page_setup,
2807                                                gtk_paper_size_get_default_top_margin (paper_size, GTK_UNIT_MM),
2808                                                GTK_UNIT_MM);
2809         }
2810
2811         if (window->priv->metadata &&
2812             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-bottom", &double_value)) {
2813                 gtk_page_setup_set_bottom_margin (page_setup, double_value, GTK_UNIT_MM);
2814         } else {
2815                 gtk_page_setup_set_bottom_margin (page_setup,
2816                                                   gtk_paper_size_get_default_bottom_margin (paper_size, GTK_UNIT_MM),
2817                                                   GTK_UNIT_MM);
2818         }
2819
2820         if (window->priv->metadata &&
2821             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-left", &double_value)) {
2822                 gtk_page_setup_set_left_margin (page_setup, double_value, GTK_UNIT_MM);
2823         } else {
2824                 gtk_page_setup_set_left_margin (page_setup,
2825                                                 gtk_paper_size_get_default_left_margin (paper_size, GTK_UNIT_MM),
2826                                                 GTK_UNIT_MM);
2827         }
2828
2829         if (window->priv->metadata &&
2830             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-right", &double_value)) {
2831                 gtk_page_setup_set_right_margin (page_setup, double_value, GTK_UNIT_MM);
2832         } else {
2833                 gtk_page_setup_set_right_margin (page_setup,
2834                                                  gtk_paper_size_get_default_right_margin (paper_size, GTK_UNIT_MM),
2835                                                  GTK_UNIT_MM);
2836         }
2837 }
2838
2839 static GtkPrintSettings *
2840 get_print_settings (GKeyFile *key_file)
2841 {
2842         GtkPrintSettings *print_settings;
2843
2844         print_settings = g_key_file_has_group (key_file, EV_PRINT_SETTINGS_GROUP) ?
2845                 gtk_print_settings_new_from_key_file (key_file, EV_PRINT_SETTINGS_GROUP, NULL) :
2846                 gtk_print_settings_new ();
2847
2848         return print_settings ? print_settings : gtk_print_settings_new ();
2849 }
2850
2851 static GtkPageSetup *
2852 get_print_page_setup (GKeyFile *key_file)
2853 {
2854         GtkPageSetup *page_setup;
2855
2856         page_setup = g_key_file_has_group (key_file, EV_PAGE_SETUP_GROUP) ?
2857                 gtk_page_setup_new_from_key_file (key_file, EV_PAGE_SETUP_GROUP, NULL) :
2858                 gtk_page_setup_new ();
2859
2860         return page_setup ? page_setup : gtk_page_setup_new ();
2861 }
2862
2863 static void
2864 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
2865                                     EvWindow     *window)
2866 {
2867         /* Dialog was canceled */
2868         if (!page_setup)
2869                 return;
2870
2871         ev_window_save_print_page_setup (window, page_setup);
2872 }
2873
2874 static void
2875 ev_window_cmd_file_print_setup (GtkAction *action,
2876                                 EvWindow  *ev_window)
2877 {
2878         GKeyFile         *print_settings_file;
2879         GtkPrintSettings *print_settings;
2880         GtkPageSetup     *print_page_setup;
2881
2882         print_settings_file = get_print_settings_file ();
2883
2884         print_settings = get_print_settings (print_settings_file);
2885         ev_window_load_print_settings_from_metadata (ev_window, print_settings);
2886
2887         print_page_setup = get_print_page_setup (print_settings_file);
2888         ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup);
2889
2890         gtk_print_run_page_setup_dialog_async (GTK_WINDOW (ev_window),
2891                                                print_page_setup,
2892                                                print_settings,
2893                                                (GtkPageSetupDoneFunc)ev_window_print_page_setup_done_cb,
2894                                                ev_window);
2895         g_object_unref (print_settings);
2896         g_object_unref (print_page_setup);
2897         g_key_file_free (print_settings_file);
2898 }
2899
2900 static void
2901 ev_window_print_cancel (EvWindow *ev_window)
2902 {
2903         EvPrintOperation *op;
2904
2905         if (!ev_window->priv->print_queue)
2906                 return;
2907
2908         while ((op = g_queue_peek_tail (ev_window->priv->print_queue))) {
2909                 ev_print_operation_cancel (op);
2910         }
2911 }
2912
2913 static void
2914 ev_window_print_update_pending_jobs_message (EvWindow *ev_window,
2915                                              gint      n_jobs)
2916 {
2917         gchar *text = NULL;
2918
2919         if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) ||
2920             !ev_window->priv->print_queue)
2921                 return;
2922
2923         if (n_jobs == 0) {
2924                 ev_window_set_message_area (ev_window, NULL);
2925                 return;
2926         }
2927
2928         if (n_jobs > 1) {
2929                 text = g_strdup_printf (ngettext ("%d pending job in queue",
2930                                                   "%d pending jobs in queue",
2931                                                   n_jobs - 1), n_jobs - 1);
2932         }
2933
2934         ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area),
2935                                             text);
2936         g_free (text);
2937 }
2938
2939 static gboolean
2940 destroy_window (GtkWidget *window)
2941 {
2942         gtk_widget_destroy (window);
2943
2944         return FALSE;
2945 }
2946
2947 static void
2948 ev_window_print_operation_done (EvPrintOperation       *op,
2949                                 GtkPrintOperationResult result,
2950                                 EvWindow               *ev_window)
2951 {
2952         gint n_jobs;
2953
2954         switch (result) {
2955         case GTK_PRINT_OPERATION_RESULT_APPLY: {
2956                 GtkPrintSettings *print_settings;
2957
2958                 print_settings = ev_print_operation_get_print_settings (op);
2959                 ev_window_save_print_settings (ev_window, print_settings);
2960
2961                 if (ev_print_operation_get_embed_page_setup (op)) {
2962                         GtkPageSetup *page_setup;
2963
2964                         page_setup = ev_print_operation_get_default_page_setup (op);
2965                         ev_window_save_print_page_setup (ev_window, page_setup);
2966                 }
2967         }
2968
2969                 break;
2970         case GTK_PRINT_OPERATION_RESULT_ERROR: {
2971                 GtkWidget *dialog;
2972                 GError    *error = NULL;
2973
2974
2975                 ev_print_operation_get_error (op, &error);
2976
2977                 /* The message area is already used by
2978                  * the printing progress, so it's better to
2979                  * use a popup dialog in this case
2980                  */
2981                 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
2982                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
2983                                                  GTK_MESSAGE_ERROR,
2984                                                  GTK_BUTTONS_CLOSE,
2985                                                  "%s", _("Failed to print document"));
2986                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2987                                                           "%s", error->message);
2988                 g_signal_connect (dialog, "response",
2989                                   G_CALLBACK (gtk_widget_destroy),
2990                                   NULL);
2991                 gtk_widget_show (dialog);
2992
2993                 g_error_free (error);
2994         }
2995                 break;
2996         case GTK_PRINT_OPERATION_RESULT_CANCEL:
2997         default:
2998                 break;
2999         }
3000
3001         g_queue_remove (ev_window->priv->print_queue, op);
3002         g_object_unref (op);
3003         n_jobs = g_queue_get_length (ev_window->priv->print_queue);
3004         ev_window_print_update_pending_jobs_message (ev_window, n_jobs);
3005
3006         if (n_jobs == 0 && ev_window->priv->close_after_print)
3007                 g_idle_add ((GSourceFunc)destroy_window,
3008                             ev_window);
3009 }
3010
3011 static void
3012 ev_window_print_progress_response_cb (EvProgressMessageArea *area,
3013                                       gint                   response,
3014                                       EvWindow              *ev_window)
3015 {
3016         if (response == GTK_RESPONSE_CANCEL) {
3017                 EvPrintOperation *op;
3018
3019                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3020                 ev_print_operation_cancel (op);
3021         } else {
3022                 gtk_widget_hide (GTK_WIDGET (area));
3023         }
3024 }
3025
3026 static void
3027 ev_window_print_operation_status_changed (EvPrintOperation *op,
3028                                           EvWindow         *ev_window)
3029 {
3030         const gchar *status;
3031         gdouble      fraction;
3032
3033         status = ev_print_operation_get_status (op);
3034         fraction = ev_print_operation_get_progress (op);
3035
3036         if (!ev_window->priv->message_area) {
3037                 GtkWidget   *area;
3038                 const gchar *job_name;
3039                 gchar       *text;
3040
3041                 job_name = ev_print_operation_get_job_name (op);
3042                 text = g_strdup_printf (_("Printing job “%s”"), job_name);
3043
3044                 area = ev_progress_message_area_new (GTK_STOCK_PRINT,
3045                                                      text,
3046                                                      GTK_STOCK_CLOSE,
3047                                                      GTK_RESPONSE_CLOSE,
3048                                                      GTK_STOCK_CANCEL,
3049                                                      GTK_RESPONSE_CANCEL,
3050                                                      NULL);
3051                 ev_window_print_update_pending_jobs_message (ev_window, 1);
3052                 g_signal_connect (area, "response",
3053                                   G_CALLBACK (ev_window_print_progress_response_cb),
3054                                   ev_window);
3055                 gtk_widget_show (area);
3056                 ev_window_set_message_area (ev_window, area);
3057                 g_free (text);
3058         }
3059
3060         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3061                                              status);
3062         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3063                                                fraction);
3064 }
3065
3066 static void
3067 ev_window_print_operation_begin_print (EvPrintOperation *op,
3068                                        EvWindow         *ev_window)
3069 {
3070         if (!ev_window->priv->print_queue)
3071                 ev_window->priv->print_queue = g_queue_new ();
3072
3073         g_queue_push_head (ev_window->priv->print_queue, op);
3074         ev_window_print_update_pending_jobs_message (ev_window,
3075                                                      g_queue_get_length (ev_window->priv->print_queue));
3076 }
3077
3078 void
3079 ev_window_print_range (EvWindow *ev_window,
3080                        gint      first_page,
3081                        gint      last_page)
3082 {
3083         EvPrintOperation *op;
3084         GKeyFile         *print_settings_file;
3085         GtkPrintSettings *print_settings;
3086         GtkPageSetup     *print_page_setup;
3087         gint              current_page;
3088         gint              document_last_page;
3089
3090         g_return_if_fail (EV_IS_WINDOW (ev_window));
3091         g_return_if_fail (ev_window->priv->document != NULL);
3092
3093         if (!ev_window->priv->print_queue)
3094                 ev_window->priv->print_queue = g_queue_new ();
3095
3096         op = ev_print_operation_new (ev_window->priv->document);
3097         if (!op) {
3098                 g_warning ("%s", "Printing is not supported for document\n");
3099                 return;
3100         }
3101
3102         g_signal_connect (op, "begin_print",
3103                           G_CALLBACK (ev_window_print_operation_begin_print),
3104                           (gpointer)ev_window);
3105         g_signal_connect (op, "status_changed",
3106                           G_CALLBACK (ev_window_print_operation_status_changed),
3107                           (gpointer)ev_window);
3108         g_signal_connect (op, "done",
3109                           G_CALLBACK (ev_window_print_operation_done),
3110                           (gpointer)ev_window);
3111
3112         current_page = ev_document_model_get_page (ev_window->priv->model);
3113         document_last_page = ev_document_get_n_pages (ev_window->priv->document);
3114
3115         print_settings_file = get_print_settings_file ();
3116
3117         print_settings = get_print_settings (print_settings_file);
3118         ev_window_load_print_settings_from_metadata (ev_window, print_settings);
3119
3120         print_page_setup = get_print_page_setup (print_settings_file);
3121         ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup);
3122
3123         if (first_page != 1 || last_page != document_last_page) {
3124                 GtkPageRange range;
3125
3126                 /* Ranges in GtkPrint are 0 - N */
3127                 range.start = first_page - 1;
3128                 range.end = last_page - 1;
3129
3130                 gtk_print_settings_set_print_pages (print_settings,
3131                                                     GTK_PRINT_PAGES_RANGES);
3132                 gtk_print_settings_set_page_ranges (print_settings,
3133                                                     &range, 1);
3134         }
3135
3136         ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window)));
3137         ev_print_operation_set_current_page (op, current_page);
3138         ev_print_operation_set_print_settings (op, print_settings);
3139         ev_print_operation_set_default_page_setup (op, print_page_setup);
3140 #ifdef WITH_GCONF
3141         ev_print_operation_set_embed_page_setup (op, !gconf_client_get_bool (ev_window->priv->gconf_client,
3142                                                                              GCONF_LOCKDOWN_PRINT_SETUP,
3143                                                                              NULL));
3144 #else
3145         ev_print_operation_set_embed_page_setup (op, TRUE);
3146 #endif
3147
3148         g_object_unref (print_settings);
3149         g_object_unref (print_page_setup);
3150         g_key_file_free (print_settings_file);
3151
3152         ev_print_operation_run (op, GTK_WINDOW (ev_window));
3153 }
3154
3155 static void
3156 ev_window_print (EvWindow *window)
3157 {
3158         ev_window_print_range (window, 1,
3159                                ev_document_get_n_pages (window->priv->document));
3160 }
3161
3162 static void
3163 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
3164 {
3165         ev_window_print (ev_window);
3166 }
3167
3168 static void
3169 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
3170 {
3171         if (ev_window->priv->properties == NULL) {
3172                 ev_window->priv->properties = ev_properties_dialog_new ();
3173                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
3174                                                    ev_window->priv->uri,
3175                                                    ev_window->priv->document);
3176                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
3177                                            (gpointer) &(ev_window->priv->properties));
3178                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
3179                                               GTK_WINDOW (ev_window));
3180         }
3181
3182         ev_document_fc_mutex_lock ();
3183         gtk_widget_show (ev_window->priv->properties);
3184         ev_document_fc_mutex_unlock ();
3185 }
3186
3187 static void
3188 print_jobs_confirmation_dialog_response (GtkDialog *dialog,
3189                                          gint       response,
3190                                          EvWindow  *ev_window)
3191 {
3192         gtk_widget_destroy (GTK_WIDGET (dialog));
3193
3194         switch (response) {
3195         case GTK_RESPONSE_YES:
3196                 if (!ev_window->priv->print_queue ||
3197                     g_queue_is_empty (ev_window->priv->print_queue))
3198                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3199                 else
3200                         ev_window->priv->close_after_print = TRUE;
3201                 break;
3202         case GTK_RESPONSE_NO:
3203                 ev_window->priv->close_after_print = TRUE;
3204                 if (ev_window->priv->print_queue &&
3205                     !g_queue_is_empty (ev_window->priv->print_queue)) {
3206                         gtk_widget_set_sensitive (GTK_WIDGET (ev_window), FALSE);
3207                         ev_window_print_cancel (ev_window);
3208                 } else {
3209                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3210                 }
3211                 break;
3212         case GTK_RESPONSE_CANCEL:
3213         default:
3214                 ev_window->priv->close_after_print = FALSE;
3215         }
3216 }
3217
3218 static void
3219 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
3220 {
3221         GtkWidget *dialog;
3222         gchar     *text, *markup;
3223         gint       n_print_jobs;
3224
3225         n_print_jobs = ev_window->priv->print_queue ?
3226                 g_queue_get_length (ev_window->priv->print_queue) : 0;
3227
3228         if (n_print_jobs == 0) {
3229                 gtk_widget_destroy (GTK_WIDGET (ev_window));
3230                 return;
3231         }
3232
3233         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3234                                          GTK_DIALOG_MODAL,
3235                                          GTK_MESSAGE_QUESTION,
3236                                          GTK_BUTTONS_NONE,
3237                                          NULL);
3238         if (n_print_jobs == 1) {
3239                 EvPrintOperation *op;
3240                 const gchar      *job_name;
3241
3242                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3243                 job_name = ev_print_operation_get_job_name (op);
3244
3245                 text = g_strdup_printf (_("Wait until print job “%s” finishes before closing?"),
3246                                         job_name);
3247         } else {
3248                 text = g_strdup_printf (_("There are %d print jobs active. "
3249                                           "Wait until print finishes before closing?"),
3250                                         n_print_jobs);
3251         }
3252
3253         markup = g_strdup_printf ("<b>%s</b>", text);
3254         g_free (text);
3255
3256         gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup);
3257         g_free (markup);
3258
3259         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s",
3260                                                   _("If you close the window, pending print "
3261                                                     "jobs will not be printed."));
3262
3263         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
3264                                 _("Cancel _print and Close"),
3265                                 GTK_RESPONSE_NO,
3266                                 GTK_STOCK_CANCEL,
3267                                 GTK_RESPONSE_CANCEL,
3268                                 _("Close _after Printing"),
3269                                 GTK_RESPONSE_YES,
3270                                 NULL);
3271         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
3272         gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
3273                                                  GTK_RESPONSE_YES,
3274                                                  GTK_RESPONSE_NO,
3275                                                  GTK_RESPONSE_CANCEL,
3276                                                  -1);
3277
3278         g_signal_connect (dialog, "response",
3279                           G_CALLBACK (print_jobs_confirmation_dialog_response),
3280                           ev_window);
3281         gtk_widget_show (dialog);
3282 }
3283
3284 static void
3285 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
3286 {
3287         GtkAction *action;
3288
3289         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
3290         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
3291         update_chrome_visibility (window);
3292
3293         action = gtk_action_group_get_action (window->priv->action_group,
3294                                               PAGE_SELECTOR_ACTION);
3295         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
3296 }
3297
3298 static void
3299 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
3300 {
3301         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
3302 }
3303
3304 static void
3305 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
3306 {
3307         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
3308 }
3309
3310 static void
3311 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
3312 {
3313         gboolean continuous;
3314
3315         ev_window_stop_presentation (ev_window, TRUE);
3316         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3317         ev_document_model_set_continuous (ev_window->priv->model, continuous);
3318 }
3319
3320 static void
3321 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
3322 {
3323         gboolean dual_page;
3324
3325         ev_window_stop_presentation (ev_window, TRUE);
3326         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3327         ev_document_model_set_dual_page (ev_window->priv->model, dual_page);
3328 }
3329
3330 static void
3331 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
3332 {
3333         ev_window_stop_presentation (ev_window, TRUE);
3334
3335         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3336                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_BEST_FIT);
3337         } else {
3338                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3339         }
3340         ev_window_update_actions (ev_window);
3341 }
3342
3343 static void
3344 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
3345 {
3346         ev_window_stop_presentation (ev_window, TRUE);
3347
3348         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3349                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FIT_WIDTH);
3350         } else {
3351                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3352         }
3353         ev_window_update_actions (ev_window);
3354 }
3355
3356
3357 static void
3358 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
3359 {
3360         g_return_if_fail (EV_IS_WINDOW (ev_window));
3361
3362         ev_view_select_all (EV_VIEW (ev_window->priv->view));
3363 }
3364
3365 static void
3366 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
3367 {
3368         g_return_if_fail (EV_IS_WINDOW (ev_window));
3369
3370         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3371                 g_error ("Find action should be insensitive since document doesn't support find");
3372                 return;
3373         }
3374
3375         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3376         update_chrome_visibility (ev_window);
3377         gtk_widget_grab_focus (ev_window->priv->find_bar);
3378 }
3379
3380 static void
3381 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
3382 {
3383         g_return_if_fail (EV_IS_WINDOW (ev_window));
3384
3385         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3386         update_chrome_visibility (ev_window);
3387         gtk_widget_grab_focus (ev_window->priv->find_bar);
3388         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3389 }
3390
3391 static void
3392 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
3393 {
3394         g_return_if_fail (EV_IS_WINDOW (ev_window));
3395
3396         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3397         update_chrome_visibility (ev_window);
3398         gtk_widget_grab_focus (ev_window->priv->find_bar);
3399         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3400 }
3401
3402 static void
3403 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
3404 {
3405         g_return_if_fail (EV_IS_WINDOW (ev_window));
3406
3407         ev_view_copy (EV_VIEW (ev_window->priv->view));
3408 }
3409
3410 static void
3411 ev_window_sidebar_position_change_cb (GObject    *object,
3412                                       GParamSpec *pspec,
3413                                       EvWindow   *ev_window)
3414 {
3415         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
3416                 ev_metadata_set_int (ev_window->priv->metadata, "sidebar_size",
3417                                      gtk_paned_get_position (GTK_PANED (object)));
3418 }
3419
3420 static void
3421 ev_window_update_fullscreen_action (EvWindow *window)
3422 {
3423         GtkAction *action;
3424
3425         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
3426         g_signal_handlers_block_by_func
3427                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3428         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3429                                       ev_document_model_get_fullscreen (window->priv->model));
3430         g_signal_handlers_unblock_by_func
3431                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3432 }
3433
3434 static void
3435 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
3436 {
3437         GtkWidget *item;
3438
3439         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
3440         g_object_set (item, "is-important", FALSE, NULL);
3441
3442         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
3443         g_object_set (item, "is-important", FALSE, NULL);
3444
3445         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
3446         g_object_set (item, "is-important", TRUE, NULL);
3447
3448         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
3449         g_object_set (item, "is-important", TRUE, NULL);
3450 }
3451
3452 static void
3453 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
3454 {
3455         static gboolean done = FALSE;
3456
3457         if (!done) {
3458                 gtk_rc_parse_string (
3459                         "\n"
3460                         "   style \"fullscreen-toolbar-style\"\n"
3461                         "   {\n"
3462                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
3463                         "   }\n"
3464                         "\n"
3465                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
3466                         "\n");
3467                 done = TRUE;
3468         }
3469
3470         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
3471 }
3472
3473 static void
3474 ev_window_run_fullscreen (EvWindow *window)
3475 {
3476         EvView  *view = EV_VIEW (window->priv->view);
3477         gboolean fullscreen_window = TRUE;
3478
3479         if (ev_document_model_get_fullscreen (window->priv->model))
3480                 return;
3481
3482         if (!window->priv->fullscreen_toolbar) {
3483                 window->priv->fullscreen_toolbar =
3484                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3485                                                    "/FullscreenToolbar");
3486
3487                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
3488                                        GTK_TOOLBAR_BOTH_HORIZ);
3489                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
3490                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
3491
3492                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3493                                     window->priv->fullscreen_toolbar,
3494                                     FALSE, FALSE, 0);
3495                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3496                                        window->priv->fullscreen_toolbar, 1);
3497         }
3498
3499         if (ev_view_get_presentation (view)) {
3500                 ev_window_stop_presentation (window, FALSE);
3501                 fullscreen_window = FALSE;
3502         }
3503
3504         g_object_set (G_OBJECT (window->priv->scrolled_window),
3505                       "shadow-type", GTK_SHADOW_NONE,
3506                       NULL);
3507
3508         ev_document_model_set_fullscreen (window->priv->model, TRUE);
3509         ev_window_update_fullscreen_action (window);
3510
3511         /* If the user doesn't have the main toolbar he/she won't probably want
3512          * the toolbar in fullscreen mode. See bug #483048
3513          */
3514         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
3515                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
3516         update_chrome_visibility (window);
3517
3518         if (fullscreen_window)
3519                 gtk_window_fullscreen (GTK_WINDOW (window));
3520         gtk_widget_grab_focus (window->priv->view);
3521
3522         if (window->priv->metadata && !ev_window_is_empty (window))
3523                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", TRUE);
3524 }
3525
3526 static void
3527 ev_window_stop_fullscreen (EvWindow *window,
3528                            gboolean  unfullscreen_window)
3529 {
3530         if (!ev_document_model_get_fullscreen (window->priv->model))
3531                 return;
3532
3533         g_object_set (G_OBJECT (window->priv->scrolled_window),
3534                       "shadow-type", GTK_SHADOW_IN,
3535                       NULL);
3536
3537         ev_document_model_set_fullscreen (window->priv->model, FALSE);
3538         ev_window_update_fullscreen_action (window);
3539         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
3540         update_chrome_visibility (window);
3541         if (unfullscreen_window)
3542                 gtk_window_unfullscreen (GTK_WINDOW (window));
3543
3544         if (window->priv->metadata && !ev_window_is_empty (window))
3545                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", FALSE);
3546 }
3547
3548 static void
3549 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
3550 {
3551         gboolean fullscreen;
3552
3553         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3554         if (fullscreen) {
3555                 ev_window_run_fullscreen (window);
3556         } else {
3557                 ev_window_stop_fullscreen (window, TRUE);
3558         }
3559 }
3560
3561 static gboolean
3562 presentation_timeout_cb (EvWindow *window)
3563 {
3564         EvView *view = EV_VIEW (window->priv->view);
3565
3566         if (!view || !ev_view_get_presentation (EV_VIEW (view)))
3567                 return FALSE;
3568
3569         ev_view_hide_cursor (EV_VIEW (window->priv->view));
3570         window->priv->presentation_timeout_id = 0;
3571
3572         return FALSE;
3573 }
3574
3575 static void
3576 presentation_set_timeout (EvWindow *window)
3577 {
3578         if (window->priv->presentation_timeout_id > 0) {
3579                 g_source_remove (window->priv->presentation_timeout_id);
3580         }
3581
3582         window->priv->presentation_timeout_id =
3583                 g_timeout_add_seconds (PRESENTATION_TIMEOUT,
3584                                        (GSourceFunc)presentation_timeout_cb, window);
3585
3586         ev_view_show_cursor (EV_VIEW (window->priv->view));
3587 }
3588
3589 static void
3590 presentation_clear_timeout (EvWindow *window)
3591 {
3592         if (window->priv->presentation_timeout_id > 0) {
3593                 g_source_remove (window->priv->presentation_timeout_id);
3594         }
3595
3596         window->priv->presentation_timeout_id = 0;
3597
3598         ev_view_show_cursor (EV_VIEW (window->priv->view));
3599 }
3600
3601 static gboolean
3602 presentation_motion_notify_cb (GtkWidget *widget,
3603                                GdkEventMotion *event,
3604                                gpointer user_data)
3605 {
3606         EvWindow *window = EV_WINDOW (user_data);
3607
3608         presentation_set_timeout (window);
3609
3610         return FALSE;
3611 }
3612
3613 static gboolean
3614 presentation_leave_notify_cb (GtkWidget *widget,
3615                               GdkEventCrossing *event,
3616                               gpointer user_data)
3617 {
3618         EvWindow *window = EV_WINDOW (user_data);
3619
3620         presentation_clear_timeout (window);
3621
3622         return FALSE;
3623 }
3624
3625 static void
3626 ev_window_update_presentation_action (EvWindow *window)
3627 {
3628         GtkAction *action;
3629
3630         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
3631         g_signal_handlers_block_by_func
3632                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3633         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3634                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
3635         g_signal_handlers_unblock_by_func
3636                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3637 }
3638
3639 static void
3640 ev_window_run_presentation (EvWindow *window)
3641 {
3642         EvView  *view = EV_VIEW (window->priv->view);
3643         gboolean fullscreen_window = TRUE;
3644
3645         if (ev_view_get_presentation (view))
3646                 return;
3647
3648         if (ev_document_model_get_fullscreen (window->priv->model)) {
3649                 ev_window_stop_fullscreen (window, FALSE);
3650                 fullscreen_window = FALSE;
3651         }
3652
3653         g_object_set (G_OBJECT (window->priv->scrolled_window),
3654                       "shadow-type", GTK_SHADOW_NONE,
3655                       NULL);
3656
3657         ev_view_set_presentation (view, TRUE);
3658         ev_window_update_presentation_action (window);
3659
3660         update_chrome_visibility (window);
3661
3662         gtk_widget_grab_focus (window->priv->view);
3663         if (fullscreen_window)
3664                 gtk_window_fullscreen (GTK_WINDOW (window));
3665
3666         g_signal_connect (window->priv->view,
3667                           "motion-notify-event",
3668                           G_CALLBACK (presentation_motion_notify_cb),
3669                           window);
3670         g_signal_connect (window->priv->view,
3671                           "leave-notify-event",
3672                           G_CALLBACK (presentation_leave_notify_cb),
3673                           window);
3674         presentation_set_timeout (window);
3675
3676         ev_application_screensaver_disable (EV_APP);
3677
3678         if (window->priv->metadata && !ev_window_is_empty (window))
3679                 ev_metadata_set_boolean (window->priv->metadata, "presentation", TRUE);
3680 }
3681
3682 static void
3683 ev_window_stop_presentation (EvWindow *window,
3684                              gboolean  unfullscreen_window)
3685 {
3686         EvView *view = EV_VIEW (window->priv->view);
3687
3688         if (!ev_view_get_presentation (view))
3689                 return;
3690
3691         g_object_set (G_OBJECT (window->priv->scrolled_window),
3692                       "shadow-type", GTK_SHADOW_IN,
3693                       NULL);
3694
3695         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
3696         ev_window_update_presentation_action (window);
3697         update_chrome_visibility (window);
3698         if (unfullscreen_window)
3699                 gtk_window_unfullscreen (GTK_WINDOW (window));
3700
3701         g_signal_handlers_disconnect_by_func (window->priv->view,
3702                                               (gpointer) presentation_motion_notify_cb,
3703                                               window);
3704         g_signal_handlers_disconnect_by_func (window->priv->view,
3705                                               (gpointer) presentation_leave_notify_cb,
3706                                               window);
3707         presentation_clear_timeout (window);
3708
3709         ev_application_screensaver_enable (EV_APP);
3710
3711         if (window->priv->metadata && !ev_window_is_empty (window))
3712                 ev_metadata_set_boolean (window->priv->metadata, "presentation", FALSE);
3713 }
3714
3715 static void
3716 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3717 {
3718         gboolean presentation;
3719
3720         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3721         if (presentation) {
3722                 ev_window_run_presentation (window);
3723         }
3724 }
3725
3726 static void
3727 ev_window_setup_gtk_settings (EvWindow *window)
3728 {
3729         GtkSettings *settings;
3730         GdkScreen   *screen;
3731         gchar       *menubar_accel_accel;
3732
3733         screen = gtk_window_get_screen (GTK_WINDOW (window));
3734         settings = gtk_settings_get_for_screen (screen);
3735
3736         g_object_get (settings,
3737                       "gtk-menu-bar-accel", &menubar_accel_accel,
3738                       NULL);
3739         if (menubar_accel_accel != NULL && menubar_accel_accel[0] != '\0') {
3740                 gtk_accelerator_parse (menubar_accel_accel,
3741                                        &window->priv->menubar_accel_keyval,
3742                                        &window->priv->menubar_accel_modifier);
3743                 if (window->priv->menubar_accel_keyval == 0) {
3744                         g_warning ("Failed to parse menu bar accelerator '%s'\n",
3745                                    menubar_accel_accel);
3746                 }
3747         } else {
3748                 window->priv->menubar_accel_keyval = 0;
3749                 window->priv->menubar_accel_modifier = 0;
3750         }
3751
3752         g_free (menubar_accel_accel);
3753 }
3754
3755 static void
3756 ev_window_screen_changed (GtkWidget *widget,
3757                           GdkScreen *old_screen)
3758 {
3759         EvWindow *window = EV_WINDOW (widget);
3760         EvWindowPrivate *priv = window->priv;
3761         GdkScreen *screen;
3762         gdouble dpi;
3763
3764         screen = gtk_widget_get_screen (widget);
3765         if (screen == old_screen)
3766                 return;
3767
3768         ev_window_setup_gtk_settings (window);
3769         dpi = get_screen_dpi (GTK_WINDOW (window));
3770         ev_document_model_set_min_scale (priv->model, MIN_SCALE * dpi / 72.0);
3771         ev_document_model_set_max_scale (priv->model, MAX_SCALE * dpi / 72.0);
3772
3773         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3774                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3775         }
3776 }
3777
3778 static gboolean
3779 ev_window_state_event (GtkWidget           *widget,
3780                        GdkEventWindowState *event)
3781 {
3782         EvWindow *window = EV_WINDOW (widget);
3783         EvView   *view = EV_VIEW (window->priv->view);
3784
3785         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3786                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3787         }
3788
3789         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3790                 return FALSE;
3791
3792         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3793                 if (ev_document_model_get_fullscreen (window->priv->model) || ev_view_get_presentation (view))
3794                         return FALSE;
3795
3796                 ev_window_run_fullscreen (window);
3797         } else {
3798                 if (ev_document_model_get_fullscreen (window->priv->model))
3799                         ev_window_stop_fullscreen (window, FALSE);
3800                 else if (ev_view_get_presentation (view))
3801                         ev_window_stop_presentation (window, FALSE);
3802         }
3803
3804         return FALSE;
3805 }
3806
3807 static void
3808 ev_window_set_page_mode (EvWindow         *window,
3809                          EvWindowPageMode  page_mode)
3810 {
3811         GtkWidget *child = NULL;
3812         GtkWidget *real_child;
3813
3814         if (window->priv->page_mode == page_mode)
3815                 return;
3816
3817         window->priv->page_mode = page_mode;
3818
3819         switch (page_mode) {
3820                 case PAGE_MODE_DOCUMENT:
3821                         child = window->priv->view;
3822                         break;
3823                 case PAGE_MODE_PASSWORD:
3824                         child = window->priv->password_view;
3825                         break;
3826                 default:
3827                         g_assert_not_reached ();
3828         }
3829
3830         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3831         if (child != real_child) {
3832                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3833                                       real_child);
3834                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3835                                    child);
3836         }
3837         ev_window_update_actions (window);
3838 }
3839
3840
3841 static void
3842 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3843 {
3844         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3845
3846         ev_document_model_set_rotation (ev_window->priv->model, rotation - 90);
3847 }
3848
3849 static void
3850 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3851 {
3852         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3853
3854         ev_document_model_set_rotation (ev_window->priv->model, rotation + 90);
3855 }
3856
3857 static void
3858 ev_window_cmd_view_inverted_colors (GtkAction *action, EvWindow *ev_window)
3859 {
3860         gboolean inverted_colors = ev_document_model_get_inverted_colors (ev_window->priv->model);
3861
3862         ev_document_model_set_inverted_colors (ev_window->priv->model, !inverted_colors);
3863 }
3864
3865 static void
3866 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog,
3867                                gint       response,
3868                                EvWindow  *ev_window)
3869 {
3870         EggEditableToolbar *toolbar;
3871         gchar              *toolbars_file;
3872
3873         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3874         egg_editable_toolbar_set_edit_mode (toolbar, FALSE);
3875
3876         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
3877                                           "evince_toolbar.xml", NULL);
3878         egg_toolbars_model_save_toolbars (egg_editable_toolbar_get_model (toolbar),
3879                                           toolbars_file, "1.0");
3880         g_free (toolbars_file);
3881
3882         gtk_widget_destroy (GTK_WIDGET (dialog));
3883 }
3884
3885 static void
3886 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3887 {
3888         GtkWidget          *dialog;
3889         GtkWidget          *editor;
3890         EggEditableToolbar *toolbar;
3891
3892         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3893                                               GTK_WINDOW (ev_window),
3894                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3895                                               GTK_STOCK_CLOSE,
3896                                               GTK_RESPONSE_CLOSE,
3897                                               NULL);
3898         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3899         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3900         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
3901         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3902         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3903
3904         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3905         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3906                                          egg_editable_toolbar_get_model (toolbar));
3907
3908         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3909         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3910
3911         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
3912
3913         egg_editable_toolbar_set_edit_mode (toolbar, TRUE);
3914
3915         g_signal_connect (dialog, "response",
3916                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3917                           ev_window);
3918         gtk_widget_show_all (dialog);
3919 }
3920
3921 static void
3922 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3923 {
3924         g_return_if_fail (EV_IS_WINDOW (ev_window));
3925
3926         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3927         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3928 }
3929
3930 static void
3931 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3932 {
3933         g_return_if_fail (EV_IS_WINDOW (ev_window));
3934
3935         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3936         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3937 }
3938
3939 static void
3940 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3941 {
3942         g_return_if_fail (EV_IS_WINDOW (ev_window));
3943
3944         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3945 }
3946
3947 static void
3948 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3949 {
3950         g_return_if_fail (EV_IS_WINDOW (ev_window));
3951
3952         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3953 }
3954
3955 static void
3956 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3957 {
3958         g_return_if_fail (EV_IS_WINDOW (ev_window));
3959
3960         ev_document_model_set_page (ev_window->priv->model, 0);
3961 }
3962
3963 static void
3964 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3965 {
3966         g_return_if_fail (EV_IS_WINDOW (ev_window));
3967
3968         ev_document_model_set_page (ev_window->priv->model,
3969                                     ev_document_get_n_pages (ev_window->priv->document) - 1);
3970 }
3971
3972 static void
3973 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3974 {
3975         int n_pages, current_page;
3976
3977         g_return_if_fail (EV_IS_WINDOW (ev_window));
3978
3979         n_pages = ev_document_get_n_pages (ev_window->priv->document);
3980         current_page = ev_document_model_get_page (ev_window->priv->model);
3981
3982         if (current_page + 10 < n_pages) {
3983                 ev_document_model_set_page (ev_window->priv->model, current_page + 10);
3984         }
3985 }
3986
3987 static void
3988 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3989 {
3990         int current_page;
3991
3992         g_return_if_fail (EV_IS_WINDOW (ev_window));
3993
3994         current_page = ev_document_model_get_page (ev_window->priv->model);
3995
3996         if (current_page - 10 >= 0) {
3997                 ev_document_model_set_page (ev_window->priv->model, current_page - 10);
3998         }
3999 }
4000
4001 static void
4002 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
4003 {
4004         ev_window_reload_document (ev_window, NULL);
4005 }
4006
4007 static void
4008 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
4009 {
4010         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
4011 }
4012
4013 static void
4014 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
4015 {
4016         GError  *error = NULL;
4017
4018         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
4019                       "ghelp:evince",
4020                       gtk_get_current_event_time (),
4021                       &error);
4022         if (error) {
4023                 ev_window_error_message (ev_window, error,
4024                                          "%s", _("There was an error displaying help"));
4025                 g_error_free (error);
4026         }
4027 }
4028
4029 static void
4030 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
4031 {
4032         ev_window_stop_fullscreen (window, TRUE);
4033 }
4034
4035 static void
4036 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
4037 {
4038         ev_window_run_presentation (window);
4039 }
4040
4041 static void
4042 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
4043 {
4044         GtkWidget *widget;
4045
4046         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
4047
4048         widget = gtk_window_get_focus (GTK_WINDOW (window));
4049         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
4050                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
4051                 update_chrome_visibility (window);
4052                 gtk_widget_grab_focus (window->priv->view);
4053         } else {
4054                 gboolean fullscreen;
4055                 gboolean presentation;
4056
4057                 fullscreen = ev_document_model_get_fullscreen (window->priv->model);
4058                 g_object_get (window->priv->view,
4059                               "presentation", &presentation,
4060                               NULL);
4061
4062                 if (fullscreen) {
4063                         ev_window_stop_fullscreen (window, TRUE);
4064                 } else if (presentation) {
4065                         ev_window_stop_presentation (window, TRUE);
4066                         gtk_widget_grab_focus (window->priv->view);
4067                 } else {
4068                         gtk_widget_grab_focus (window->priv->view);
4069                 }
4070
4071                 if (fullscreen && presentation)
4072                         g_warning ("Both fullscreen and presentation set somehow");
4073         }
4074 }
4075
4076 static void
4077 save_sizing_mode (EvWindow *window)
4078 {
4079         EvSizingMode mode;
4080         GEnumValue *enum_value;
4081
4082         if (!window->priv->metadata || ev_window_is_empty (window))
4083                 return;
4084
4085         mode = ev_document_model_get_sizing_mode (window->priv->model);
4086         enum_value = g_enum_get_value (g_type_class_peek (EV_TYPE_SIZING_MODE), mode);
4087         ev_metadata_set_string (window->priv->metadata, "sizing_mode",
4088                                 enum_value->value_nick);
4089 }
4090
4091 static void
4092 ev_window_document_changed_cb (EvDocumentModel *model,
4093                                GParamSpec      *pspec,
4094                                EvWindow        *ev_window)
4095 {
4096         ev_window_set_document (ev_window,
4097                                 ev_document_model_get_document (model));
4098 }
4099
4100 static void
4101 ev_window_sizing_mode_changed_cb (EvDocumentModel *model,
4102                                   GParamSpec      *pspec,
4103                                   EvWindow        *ev_window)
4104 {
4105         EvSizingMode sizing_mode = ev_document_model_get_sizing_mode (model);
4106
4107         g_object_set (ev_window->priv->scrolled_window,
4108                       "hscrollbar-policy",
4109                       sizing_mode == EV_SIZING_FREE ?
4110                       GTK_POLICY_AUTOMATIC : GTK_POLICY_NEVER,
4111                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4112                       NULL);
4113
4114         update_sizing_buttons (ev_window);
4115         save_sizing_mode (ev_window);
4116 }
4117
4118 static void
4119 ev_window_zoom_changed_cb (EvDocumentModel *model, GParamSpec *pspec, EvWindow *ev_window)
4120 {
4121         ev_window_update_actions (ev_window);
4122
4123         if (!ev_window->priv->metadata)
4124                 return;
4125
4126         if (ev_document_model_get_sizing_mode (model) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
4127                 gdouble zoom;
4128
4129                 zoom = ev_document_model_get_scale (model);
4130                 zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
4131                 ev_metadata_set_double (ev_window->priv->metadata, "zoom", zoom);
4132         }
4133 }
4134
4135 static void
4136 ev_window_update_continuous_action (EvWindow *window)
4137 {
4138         GtkAction *action;
4139
4140         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
4141         g_signal_handlers_block_by_func
4142                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4143         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4144                                       ev_document_model_get_continuous (window->priv->model));
4145         g_signal_handlers_unblock_by_func
4146                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4147 }
4148
4149 static void
4150 ev_window_update_dual_page_action (EvWindow *window)
4151 {
4152         GtkAction *action;
4153
4154         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
4155         g_signal_handlers_block_by_func
4156                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4157         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4158                                       ev_document_model_get_dual_page (window->priv->model));
4159         g_signal_handlers_unblock_by_func
4160                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4161 }
4162
4163 static void
4164 ev_window_continuous_changed_cb (EvDocumentModel *model,
4165                                  GParamSpec      *pspec,
4166                                  EvWindow        *ev_window)
4167 {
4168         ev_window_update_continuous_action (ev_window);
4169
4170         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4171                 ev_metadata_set_boolean (ev_window->priv->metadata, "continuous",
4172                                          ev_document_model_get_continuous (model));
4173 }
4174
4175 static void
4176 ev_window_rotation_changed_cb (EvDocumentModel *model,
4177                                GParamSpec      *pspec,
4178                                EvWindow        *window)
4179 {
4180         gint rotation = ev_document_model_get_rotation (model);
4181
4182         if (window->priv->metadata && !ev_window_is_empty (window))
4183                 ev_metadata_set_int (window->priv->metadata, "rotation",
4184                                      rotation);
4185
4186         ev_window_refresh_window_thumbnail (window);
4187 }
4188
4189 static void
4190 ev_window_update_inverted_colors_action (EvWindow *window)
4191 {
4192         GtkAction *action;
4193
4194         action = gtk_action_group_get_action (window->priv->action_group, "ViewInvertedColors");
4195         g_signal_handlers_block_by_func
4196                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4197         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4198                                       ev_document_model_get_inverted_colors (window->priv->model));
4199         g_signal_handlers_unblock_by_func
4200                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4201 }
4202
4203 static void
4204 ev_window_inverted_colors_changed_cb (EvDocumentModel *model,
4205                                       GParamSpec      *pspec,
4206                                       EvWindow        *window)
4207 {
4208         gboolean inverted_colors = ev_document_model_get_inverted_colors (model);
4209
4210         ev_window_update_inverted_colors_action (window);
4211
4212         if (window->priv->metadata && !ev_window_is_empty (window))
4213                 ev_metadata_set_boolean (window->priv->metadata, "inverted-colors",
4214                                          inverted_colors);
4215
4216         ev_window_refresh_window_thumbnail (window);
4217 }
4218
4219 static void
4220 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
4221 {
4222         ev_window_update_actions (window);
4223 }
4224
4225 static void
4226 ev_window_dual_mode_changed_cb (EvDocumentModel *model,
4227                                 GParamSpec      *pspec,
4228                                 EvWindow        *ev_window)
4229 {
4230         ev_window_update_dual_page_action (ev_window);
4231
4232         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4233                 ev_metadata_set_boolean (ev_window->priv->metadata, "dual-page",
4234                                          ev_document_model_get_dual_page (model));
4235 }
4236
4237 static char *
4238 build_comments_string (void)
4239 {
4240 #ifdef ENABLE_PDF
4241         PopplerBackend backend;
4242         const char *backend_name;
4243         const char *version;
4244
4245         backend = poppler_get_backend ();
4246         version = poppler_get_version ();
4247         switch (backend) {
4248                 case POPPLER_BACKEND_CAIRO:
4249                         backend_name = "cairo";
4250                         break;
4251                 case POPPLER_BACKEND_SPLASH:
4252                         backend_name = "splash";
4253                         break;
4254                 default:
4255                         backend_name = "unknown";
4256                         break;
4257         }
4258
4259         return g_strdup_printf (_("Document Viewer.\n"
4260                                   "Using poppler %s (%s)"),
4261                                 version, backend_name);
4262 #else
4263         return g_strdup_printf (_("Document Viewer"));
4264 #endif
4265 }
4266
4267 static void
4268 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
4269 {
4270         const char *authors[] = {
4271                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
4272                 "Jonathan Blandford <jrb@gnome.org>",
4273                 "Marco Pesenti Gritti <marco@gnome.org>",
4274                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4275                 "Bryan Clark <clarkbw@gnome.org>",
4276                 "Carlos Garcia Campos <carlosgc@gnome.org>",
4277                 "Wouter Bolsterlee <wbolster@gnome.org>",
4278                 "Christian Persch <chpe" "\100" "gnome.org>",
4279                 NULL
4280         };
4281
4282         const char *documenters[] = {
4283                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4284                 NULL
4285         };
4286
4287         const char *license[] = {
4288                 N_("Evince is free software; you can redistribute it and/or modify "
4289                    "it under the terms of the GNU General Public License as published by "
4290                    "the Free Software Foundation; either version 2 of the License, or "
4291                    "(at your option) any later version.\n"),
4292                 N_("Evince is distributed in the hope that it will be useful, "
4293                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
4294                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
4295                    "GNU General Public License for more details.\n"),
4296                 N_("You should have received a copy of the GNU General Public License "
4297                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
4298                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
4299         };
4300
4301         char *license_trans;
4302         char *comments;
4303
4304 #ifdef ENABLE_NLS
4305         const char **p;
4306
4307         for (p = authors; *p; ++p)
4308                 *p = _(*p);
4309
4310         for (p = documenters; *p; ++p)
4311                 *p = _(*p);
4312 #endif
4313
4314         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
4315                                      _(license[2]), "\n", NULL);
4316         comments = build_comments_string ();
4317
4318         gtk_show_about_dialog (
4319                 GTK_WINDOW (ev_window),
4320                 "name", _("Evince"),
4321                 "version", VERSION,
4322                 "copyright",
4323                 _("© 1996–2009 The Evince authors"),
4324                 "license", license_trans,
4325                 "website", "http://www.gnome.org/projects/evince",
4326                 "comments", comments,
4327                 "authors", authors,
4328                 "documenters", documenters,
4329                 "translator-credits", _("translator-credits"),
4330                 "logo-icon-name", "evince",
4331                 "wrap-license", TRUE,
4332                 NULL);
4333
4334         g_free (comments);
4335         g_free (license_trans);
4336 }
4337
4338 static void
4339 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
4340 {
4341         gboolean active;
4342
4343         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
4344         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
4345         update_chrome_visibility (ev_window);
4346         if (ev_window->priv->metadata)
4347                 ev_metadata_set_boolean (ev_window->priv->metadata, "show_toolbar", active);
4348 }
4349
4350 static void
4351 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
4352 {
4353         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
4354                 return;
4355
4356         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
4357                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
4358         update_chrome_visibility (ev_window);
4359 }
4360
4361 static void
4362 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
4363                                            GParamSpec *pspec,
4364                                            EvWindow   *ev_window)
4365 {
4366         GtkWidget *current_page;
4367         const char *id;
4368
4369         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
4370
4371         if (current_page == ev_window->priv->sidebar_links) {
4372                 id = LINKS_SIDEBAR_ID;
4373         } else if (current_page == ev_window->priv->sidebar_thumbs) {
4374                 id = THUMBNAILS_SIDEBAR_ID;
4375         } else if (current_page == ev_window->priv->sidebar_attachments) {
4376                 id = ATTACHMENTS_SIDEBAR_ID;
4377         } else if (current_page == ev_window->priv->sidebar_layers) {
4378                 id = LAYERS_SIDEBAR_ID;
4379         } else {
4380                 g_assert_not_reached();
4381         }
4382
4383         g_object_unref (current_page);
4384
4385         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4386                 ev_metadata_set_string (ev_window->priv->metadata, "sidebar_page", id);
4387 }
4388
4389 static void
4390 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
4391                                          GParamSpec *pspec,
4392                                          EvWindow   *ev_window)
4393 {
4394         EvView *view = EV_VIEW (ev_window->priv->view);
4395         GtkAction *action;
4396
4397         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
4398
4399         if (!ev_view_get_presentation (view)) {
4400                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4401                                               GTK_WIDGET_VISIBLE (ev_sidebar));
4402
4403                 if (ev_window->priv->metadata)
4404                         ev_metadata_set_boolean (ev_window->priv->metadata, "sidebar_visibility",
4405                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
4406         }
4407 }
4408
4409 static void
4410 view_menu_link_popup (EvWindow *ev_window,
4411                       EvLink   *link)
4412 {
4413         gboolean   show_external = FALSE;
4414         gboolean   show_internal = FALSE;
4415         GtkAction *action;
4416
4417         if (ev_window->priv->link)
4418                 g_object_unref (ev_window->priv->link);
4419
4420         if (link)
4421                 ev_window->priv->link = g_object_ref (link);
4422         else
4423                 ev_window->priv->link = NULL;
4424
4425         if (ev_window->priv->link) {
4426                 EvLinkAction *ev_action;
4427
4428                 ev_action = ev_link_get_action (link);
4429                 if (ev_action) {
4430                         switch (ev_link_action_get_action_type (ev_action)) {
4431                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
4432                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4433                                         show_internal = TRUE;
4434                                         break;
4435                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4436                                 case EV_LINK_ACTION_TYPE_LAUNCH:
4437                                         show_external = TRUE;
4438                                         break;
4439                                 default:
4440                                         break;
4441                         }
4442                 }
4443         }
4444
4445         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4446                                               "OpenLink");
4447         gtk_action_set_visible (action, show_external);
4448
4449         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4450                                               "CopyLinkAddress");
4451         gtk_action_set_visible (action, show_external);
4452
4453         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4454                                               "GoLink");
4455         gtk_action_set_visible (action, show_internal);
4456
4457         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4458                                               "OpenLinkNewWindow");
4459         gtk_action_set_visible (action, show_internal);
4460 }
4461
4462 static void
4463 view_menu_image_popup (EvWindow  *ev_window,
4464                        EvImage   *image)
4465 {
4466         GtkAction *action;
4467         gboolean   show_image = FALSE;
4468
4469         if (ev_window->priv->image)
4470                 g_object_unref (ev_window->priv->image);
4471
4472         if (image)
4473                 ev_window->priv->image = g_object_ref (image);
4474         else
4475                 ev_window->priv->image = NULL;
4476
4477         show_image = (ev_window->priv->image != NULL);
4478
4479         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4480                                               "SaveImageAs");
4481         gtk_action_set_visible (action, show_image);
4482
4483         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4484                                               "CopyImage");
4485         gtk_action_set_visible (action, show_image);
4486 }
4487
4488 static void
4489 view_menu_annot_popup (EvWindow     *ev_window,
4490                        EvAnnotation *annot)
4491 {
4492         GtkAction *action;
4493         gboolean   show_annot = FALSE;
4494
4495         if (annot && EV_IS_ANNOTATION_ATTACHMENT (annot)) {
4496                 EvAttachment *attachment = EV_ANNOTATION_ATTACHMENT (annot)->attachment;
4497
4498                 if (attachment) {
4499                         show_annot = TRUE;
4500                         if (ev_window->priv->attach_list) {
4501                                 g_list_foreach (ev_window->priv->attach_list,
4502                                                 (GFunc) g_object_unref, NULL);
4503                                 g_list_free (ev_window->priv->attach_list);
4504                                 ev_window->priv->attach_list = NULL;
4505                         }
4506                         ev_window->priv->attach_list =
4507                                 g_list_prepend (ev_window->priv->attach_list,
4508                                                 g_object_ref (attachment));
4509                 }
4510         }
4511
4512         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4513                                               "OpenAttachment");
4514         gtk_action_set_visible (action, show_annot);
4515
4516         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4517                                               "SaveAttachmentAs");
4518         gtk_action_set_visible (action, show_annot);
4519 }
4520
4521 static gboolean
4522 view_menu_popup_cb (EvView   *view,
4523                     GObject  *object,
4524                     EvWindow *ev_window)
4525 {
4526         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
4527                 return FALSE;
4528
4529         view_menu_link_popup (ev_window,
4530                               EV_IS_LINK (object) ? EV_LINK (object) : NULL);
4531         view_menu_image_popup (ev_window,
4532                                EV_IS_IMAGE (object) ? EV_IMAGE (object) : NULL);
4533         view_menu_annot_popup (ev_window,
4534                                EV_IS_ANNOTATION (object) ? EV_ANNOTATION (object) : NULL);
4535
4536         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
4537                         NULL, NULL, NULL, NULL,
4538                         3, gtk_get_current_event_time ());
4539         return TRUE;
4540 }
4541
4542 static gboolean
4543 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
4544                               GList           *attach_list,
4545                               EvWindow        *ev_window)
4546 {
4547         GtkWidget *popup;
4548
4549         g_assert (attach_list != NULL);
4550
4551         if (ev_window->priv->attach_list) {
4552                 g_list_foreach (ev_window->priv->attach_list,
4553                                 (GFunc) g_object_unref, NULL);
4554                 g_list_free (ev_window->priv->attach_list);
4555         }
4556
4557         ev_window->priv->attach_list = attach_list;
4558
4559         popup = ev_window->priv->attachment_popup;
4560
4561         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4562                         NULL, NULL,
4563                         3, gtk_get_current_event_time ());
4564
4565         return TRUE;
4566 }
4567
4568 static void
4569 ev_window_update_find_status_message (EvWindow *ev_window)
4570 {
4571         gchar *message;
4572
4573         if (!ev_window->priv->find_job)
4574                 return;
4575
4576         if (ev_job_is_finished (ev_window->priv->find_job)) {
4577                 gint n_results;
4578
4579                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
4580                                                        ev_document_model_get_page (ev_window->priv->model));
4581                 /* TRANS: Sometimes this could be better translated as
4582                                       "%d hit(s) on this page".  Therefore this string
4583                                       contains plural cases. */
4584                 message = g_strdup_printf (ngettext ("%d found on this page",
4585                                                      "%d found on this page",
4586                                                      n_results),
4587                                            n_results);
4588         } else {
4589                 gdouble percent;
4590
4591                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
4592                 message = g_strdup_printf (_("%3d%% remaining to search"),
4593                                            (gint) ((1.0 - percent) * 100));
4594         }
4595
4596         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4597         g_free (message);
4598 }
4599
4600 static void
4601 ev_window_find_job_finished_cb (EvJobFind *job,
4602                                 EvWindow  *ev_window)
4603 {
4604         ev_window_update_find_status_message (ev_window);
4605 }
4606
4607 static void
4608 ev_window_find_job_updated_cb (EvJobFind *job,
4609                                gint       page,
4610                                EvWindow  *ev_window)
4611 {
4612         ev_window_update_actions (ev_window);
4613
4614         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4615                               ev_job_find_get_results (job),
4616                               page);
4617         ev_window_update_find_status_message (ev_window);
4618 }
4619
4620 static void
4621 ev_window_clear_find_job (EvWindow *ev_window)
4622 {
4623         if (ev_window->priv->find_job != NULL) {
4624                 if (!ev_job_is_finished (ev_window->priv->find_job))
4625                         ev_job_cancel (ev_window->priv->find_job);
4626
4627                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4628                                                       ev_window_find_job_finished_cb,
4629                                                       ev_window);
4630                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4631                                                       ev_window_find_job_updated_cb,
4632                                                       ev_window);
4633                 g_object_unref (ev_window->priv->find_job);
4634                 ev_window->priv->find_job = NULL;
4635         }
4636 }
4637
4638 static void
4639 find_bar_previous_cb (EggFindBar *find_bar,
4640                       EvWindow   *ev_window)
4641 {
4642         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4643 }
4644
4645 static void
4646 find_bar_next_cb (EggFindBar *find_bar,
4647                   EvWindow   *ev_window)
4648 {
4649         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4650 }
4651
4652 static void
4653 find_bar_close_cb (EggFindBar *find_bar,
4654                    EvWindow   *ev_window)
4655 {
4656         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4657         ev_window_clear_find_job (ev_window);
4658         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4659         update_chrome_visibility (ev_window);
4660 }
4661
4662 static void
4663 find_bar_search_changed_cb (EggFindBar *find_bar,
4664                             GParamSpec *param,
4665                             EvWindow   *ev_window)
4666 {
4667         gboolean case_sensitive;
4668         const char *search_string;
4669
4670         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4671                 return;
4672
4673         /* Either the string or case sensitivity could have changed. */
4674         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4675         search_string = egg_find_bar_get_search_string (find_bar);
4676
4677         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4678
4679         ev_window_clear_find_job (ev_window);
4680
4681         if (search_string && search_string[0]) {
4682                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4683                                                              ev_document_model_get_page (ev_window->priv->model),
4684                                                              ev_document_get_n_pages (ev_window->priv->document),
4685                                                              search_string,
4686                                                              case_sensitive);
4687                 g_signal_connect (ev_window->priv->find_job, "finished",
4688                                   G_CALLBACK (ev_window_find_job_finished_cb),
4689                                   ev_window);
4690                 g_signal_connect (ev_window->priv->find_job, "updated",
4691                                   G_CALLBACK (ev_window_find_job_updated_cb),
4692                                   ev_window);
4693                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4694         } else {
4695                 ev_window_update_actions (ev_window);
4696                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4697                                               NULL);
4698                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4699         }
4700 }
4701
4702 static void
4703 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4704                                 GParamSpec *param,
4705                                 EvWindow   *ev_window)
4706 {
4707         gboolean visible;
4708
4709         visible = GTK_WIDGET_VISIBLE (find_bar);
4710
4711         if (ev_window->priv->document &&
4712             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4713                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4714                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4715                 ev_window_update_actions (ev_window);
4716
4717                 if (visible)
4718                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4719                 else
4720                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4721         }
4722 }
4723
4724 static void
4725 find_bar_scroll (EggFindBar   *find_bar,
4726                  GtkScrollType scroll,
4727                  EvWindow     *ev_window)
4728 {
4729         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4730 }
4731
4732 static void
4733 zoom_control_changed_cb (EphyZoomAction *action,
4734                          float           zoom,
4735                          EvWindow       *ev_window)
4736 {
4737         EvSizingMode mode;
4738
4739         if (zoom == EPHY_ZOOM_BEST_FIT) {
4740                 mode = EV_SIZING_BEST_FIT;
4741         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4742                 mode = EV_SIZING_FIT_WIDTH;
4743         } else {
4744                 mode = EV_SIZING_FREE;
4745         }
4746
4747         ev_document_model_set_sizing_mode (ev_window->priv->model, mode);
4748
4749         if (mode == EV_SIZING_FREE) {
4750                 ev_document_model_set_scale (ev_window->priv->model,
4751                                              zoom * get_screen_dpi (GTK_WINDOW (ev_window)) / 72.0);
4752         }
4753 }
4754
4755 static void
4756 ev_window_drag_data_received (GtkWidget        *widget,
4757                               GdkDragContext   *context,
4758                               gint              x,
4759                               gint              y,
4760                               GtkSelectionData *selection_data,
4761                               guint             info,
4762                               guint             time)
4763
4764 {
4765         EvWindow  *window = EV_WINDOW (widget);
4766         gchar    **uris;
4767         gint       i = 0;
4768         GSList    *uri_list = NULL;
4769         GtkWidget *source;
4770
4771         source = gtk_drag_get_source_widget (context);
4772         if (source && widget == gtk_widget_get_toplevel (source)) {
4773                 gtk_drag_finish (context, FALSE, FALSE, time);
4774                 return;
4775         }
4776
4777         uris = gtk_selection_data_get_uris (selection_data);
4778         if (!uris) {
4779                 gtk_drag_finish (context, FALSE, FALSE, time);
4780                 return;
4781         }
4782
4783         for (i = 0; uris[i]; i++) {
4784                 uri_list = g_slist_prepend (uri_list, (gpointer) uris[i]);
4785         }
4786
4787         ev_application_open_uri_list (EV_APP, uri_list,
4788                                       gtk_window_get_screen (GTK_WINDOW (window)),
4789                                       0);
4790         gtk_drag_finish (context, TRUE, FALSE, time);
4791
4792         g_strfreev (uris);
4793         g_slist_free (uri_list);
4794 }
4795
4796 static void
4797 ev_window_finalize (GObject *object)
4798 {
4799         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4800
4801         if (ev_window_n_copies == 0) {
4802                 ev_application_shutdown (EV_APP);
4803         } else {
4804                 ev_window_n_copies--;
4805         }
4806 }
4807
4808 static void
4809 ev_window_dispose (GObject *object)
4810 {
4811         EvWindow *window = EV_WINDOW (object);
4812         EvWindowPrivate *priv = window->priv;
4813         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4814
4815         if (mpkeys) {
4816                 g_signal_handlers_disconnect_by_func (mpkeys,
4817                                                       ev_window_media_player_key_pressed,
4818                                                       window);
4819         }
4820
4821         if (priv->metadata) {
4822                 g_object_unref (priv->metadata);
4823                 priv->metadata = NULL;
4824         }
4825
4826         if (priv->setup_document_idle > 0) {
4827                 g_source_remove (priv->setup_document_idle);
4828                 priv->setup_document_idle = 0;
4829         }
4830
4831 #ifdef WITH_GCONF
4832         if (priv->gconf_client) {
4833                 g_object_unref (priv->gconf_client);
4834                 priv->gconf_client = NULL;
4835         }
4836 #endif
4837
4838         if (priv->monitor) {
4839                 g_object_unref (priv->monitor);
4840                 priv->monitor = NULL;
4841         }
4842
4843         if (priv->title) {
4844                 ev_window_title_free (priv->title);
4845                 priv->title = NULL;
4846         }
4847
4848         if (priv->ui_manager) {
4849                 g_object_unref (priv->ui_manager);
4850                 priv->ui_manager = NULL;
4851         }
4852
4853         if (priv->action_group) {
4854                 g_object_unref (priv->action_group);
4855                 priv->action_group = NULL;
4856         }
4857
4858         if (priv->view_popup_action_group) {
4859                 g_object_unref (priv->view_popup_action_group);
4860                 priv->view_popup_action_group = NULL;
4861         }
4862
4863         if (priv->attachment_popup_action_group) {
4864                 g_object_unref (priv->attachment_popup_action_group);
4865                 priv->attachment_popup_action_group = NULL;
4866         }
4867
4868         if (priv->recent_action_group) {
4869                 g_object_unref (priv->recent_action_group);
4870                 priv->recent_action_group = NULL;
4871         }
4872
4873         if (priv->recent_manager) {
4874                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4875                                                       ev_window_setup_recent,
4876                                                       window);
4877                 priv->recent_manager = NULL;
4878         }
4879
4880         priv->recent_ui_id = 0;
4881
4882         if (priv->model) {
4883                 g_signal_handlers_disconnect_by_func (priv->model,
4884                                                       ev_window_page_changed_cb,
4885                                                       window);
4886                 g_object_unref (priv->model);
4887                 priv->model = NULL;
4888         }
4889
4890         if (priv->document) {
4891                 g_object_unref (priv->document);
4892                 priv->document = NULL;
4893         }
4894
4895         if (priv->view) {
4896                 g_object_unref (priv->view);
4897                 priv->view = NULL;
4898         }
4899
4900         if (priv->password_view) {
4901                 g_object_unref (priv->password_view);
4902                 priv->password_view = NULL;
4903         }
4904
4905         if (priv->load_job) {
4906                 ev_window_clear_load_job (window);
4907         }
4908
4909         if (priv->reload_job) {
4910                 ev_window_clear_reload_job (window);
4911         }
4912
4913         if (priv->save_job) {
4914                 ev_window_clear_save_job (window);
4915         }
4916
4917         if (priv->thumbnail_job) {
4918                 ev_window_clear_thumbnail_job (window);
4919         }
4920
4921         if (priv->find_job) {
4922                 ev_window_clear_find_job (window);
4923         }
4924
4925         if (priv->local_uri) {
4926                 ev_window_clear_local_uri (window);
4927                 priv->local_uri = NULL;
4928         }
4929
4930         ev_window_clear_progress_idle (window);
4931         if (priv->progress_cancellable) {
4932                 g_object_unref (priv->progress_cancellable);
4933                 priv->progress_cancellable = NULL;
4934         }
4935
4936         ev_window_close_dialogs (window);
4937
4938         if (priv->link) {
4939                 g_object_unref (priv->link);
4940                 priv->link = NULL;
4941         }
4942
4943         if (priv->image) {
4944                 g_object_unref (priv->image);
4945                 priv->image = NULL;
4946         }
4947
4948         if (priv->attach_list) {
4949                 g_list_foreach (priv->attach_list,
4950                                 (GFunc) g_object_unref,
4951                                 NULL);
4952                 g_list_free (priv->attach_list);
4953                 priv->attach_list = NULL;
4954         }
4955
4956         if (priv->find_bar) {
4957                 g_signal_handlers_disconnect_by_func
4958                         (window->priv->find_bar,
4959                          G_CALLBACK (find_bar_close_cb),
4960                          window);
4961                 priv->find_bar = NULL;
4962         }
4963
4964         if (priv->uri) {
4965                 g_free (priv->uri);
4966                 priv->uri = NULL;
4967         }
4968
4969         if (priv->search_string) {
4970                 g_free (priv->search_string);
4971                 priv->search_string = NULL;
4972         }
4973
4974         if (priv->dest) {
4975                 g_object_unref (priv->dest);
4976                 priv->dest = NULL;
4977         }
4978
4979         if (priv->history) {
4980                 g_object_unref (priv->history);
4981                 priv->history = NULL;
4982         }
4983
4984         if (priv->presentation_timeout_id > 0) {
4985                 g_source_remove (priv->presentation_timeout_id);
4986                 priv->presentation_timeout_id = 0;
4987         }
4988
4989         if (priv->print_queue) {
4990                 g_queue_free (priv->print_queue);
4991                 priv->print_queue = NULL;
4992         }
4993
4994         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4995 }
4996
4997 static void
4998 menubar_deactivate_cb (GtkWidget *menubar,
4999                        EvWindow  *window)
5000 {
5001         g_signal_handlers_disconnect_by_func (menubar,
5002                                               G_CALLBACK (menubar_deactivate_cb),
5003                                               window);
5004
5005         gtk_menu_shell_deselect (GTK_MENU_SHELL (menubar));
5006
5007         update_chrome_visibility (window);
5008 }
5009
5010 static gboolean
5011 ev_window_key_press_event (GtkWidget   *widget,
5012                            GdkEventKey *event)
5013 {
5014         EvWindow        *ev_window = EV_WINDOW (widget);
5015         EvWindowPrivate *priv = ev_window->priv;
5016         gboolean         handled = FALSE;
5017
5018         /* Propagate the event to the view first
5019          * It's needed to be able to type in
5020          * annot popups windows
5021          */
5022         if (priv->view) {
5023                 g_object_ref (priv->view);
5024                 if (GTK_WIDGET_IS_SENSITIVE (priv->view))
5025                         handled = gtk_widget_event (priv->view, (GdkEvent*) event);
5026                 g_object_unref (priv->view);
5027         }
5028
5029         if (!handled && !ev_view_get_presentation (EV_VIEW (priv->view))) {
5030                 guint modifier = event->state & gtk_accelerator_get_default_mod_mask ();
5031
5032                 if (priv->menubar_accel_keyval != 0 &&
5033                     event->keyval == priv->menubar_accel_keyval &&
5034                     modifier == priv->menubar_accel_modifier) {
5035                         if (!GTK_WIDGET_VISIBLE (priv->menubar)) {
5036                                 g_signal_connect (priv->menubar, "deactivate",
5037                                                   G_CALLBACK (menubar_deactivate_cb),
5038                                                   ev_window);
5039
5040                                 gtk_widget_show (priv->menubar);
5041                                 gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menubar),
5042                                                              FALSE);
5043
5044                                 handled = TRUE;
5045                         }
5046                 }
5047         }
5048
5049         if (!handled)
5050                 handled = GTK_WIDGET_CLASS (ev_window_parent_class)->key_press_event (widget, event);
5051
5052         return handled;
5053 }
5054
5055 static void
5056 ev_window_class_init (EvWindowClass *ev_window_class)
5057 {
5058         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
5059         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
5060
5061         g_object_class->dispose = ev_window_dispose;
5062         g_object_class->finalize = ev_window_finalize;
5063
5064         widget_class->key_press_event = ev_window_key_press_event;
5065         widget_class->screen_changed = ev_window_screen_changed;
5066         widget_class->window_state_event = ev_window_state_event;
5067         widget_class->drag_data_received = ev_window_drag_data_received;
5068
5069         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
5070 }
5071
5072 /* Normal items */
5073 static const GtkActionEntry entries[] = {
5074         { "File", NULL, N_("_File") },
5075         { "Edit", NULL, N_("_Edit") },
5076         { "View", NULL, N_("_View") },
5077         { "Go", NULL, N_("_Go") },
5078         { "Help", NULL, N_("_Help") },
5079
5080         /* File menu */
5081         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
5082           N_("Open an existing document"),
5083           G_CALLBACK (ev_window_cmd_file_open) },
5084         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
5085           N_("Open a copy of the current document in a new window"),
5086           G_CALLBACK (ev_window_cmd_file_open_copy) },
5087         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), "<control>S",
5088           N_("Save a copy of the current document"),
5089           G_CALLBACK (ev_window_cmd_save_as) },
5090         { "FilePageSetup", GTK_STOCK_PAGE_SETUP, N_("Page Set_up..."), NULL,
5091           N_("Setup the page settings for printing"),
5092           G_CALLBACK (ev_window_cmd_file_print_setup) },
5093         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
5094           N_("Print this document"),
5095           G_CALLBACK (ev_window_cmd_file_print) },
5096         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
5097           G_CALLBACK (ev_window_cmd_file_properties) },
5098         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
5099           G_CALLBACK (ev_window_cmd_file_close_window) },
5100
5101         /* Edit menu */
5102         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
5103           G_CALLBACK (ev_window_cmd_edit_copy) },
5104         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
5105           G_CALLBACK (ev_window_cmd_edit_select_all) },
5106         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
5107           N_("Find a word or phrase in the document"),
5108           G_CALLBACK (ev_window_cmd_edit_find) },
5109         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
5110           G_CALLBACK (ev_window_cmd_edit_find_next) },
5111         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
5112           G_CALLBACK (ev_window_cmd_edit_find_previous) },
5113         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
5114           G_CALLBACK (ev_window_cmd_edit_toolbar) },
5115         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<control>Left", NULL,
5116           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
5117         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<control>Right", NULL,
5118           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
5119
5120
5121         /* View menu */
5122         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
5123           N_("Enlarge the document"),
5124           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5125         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
5126           N_("Shrink the document"),
5127           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5128         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
5129           N_("Reload the document"),
5130           G_CALLBACK (ev_window_cmd_view_reload) },
5131
5132         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
5133           G_CALLBACK (ev_window_cmd_view_autoscroll) },
5134
5135         /* Go menu */
5136         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
5137           N_("Go to the previous page"),
5138           G_CALLBACK (ev_window_cmd_go_previous_page) },
5139         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
5140           N_("Go to the next page"),
5141           G_CALLBACK (ev_window_cmd_go_next_page) },
5142         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
5143           N_("Go to the first page"),
5144           G_CALLBACK (ev_window_cmd_go_first_page) },
5145         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
5146           N_("Go to the last page"),
5147           G_CALLBACK (ev_window_cmd_go_last_page) },
5148
5149         /* Help menu */
5150         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
5151           G_CALLBACK (ev_window_cmd_help_contents) },
5152
5153         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
5154           G_CALLBACK (ev_window_cmd_help_about) },
5155
5156         /* Toolbar-only */
5157         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
5158           N_("Leave fullscreen mode"),
5159           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
5160         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
5161           N_("Start a presentation"),
5162           G_CALLBACK (ev_window_cmd_start_presentation) },
5163
5164         /* Accellerators */
5165         { "Escape", NULL, "", "Escape", "",
5166           G_CALLBACK (ev_window_cmd_escape) },
5167         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
5168           G_CALLBACK (ev_window_cmd_edit_find) },
5169         { "F3", NULL, "", "F3", NULL,
5170           G_CALLBACK (ev_window_cmd_edit_find_next) },
5171         { "PageDown", NULL, "", "Page_Down", NULL,
5172           G_CALLBACK (ev_window_cmd_scroll_forward) },
5173         { "PageUp", NULL, "", "Page_Up", NULL,
5174           G_CALLBACK (ev_window_cmd_scroll_backward) },
5175         { "Space", NULL, "", "space", NULL,
5176           G_CALLBACK (ev_window_cmd_scroll_forward) },
5177         { "ShiftSpace", NULL, "", "<shift>space", NULL,
5178           G_CALLBACK (ev_window_cmd_scroll_backward) },
5179         { "BackSpace", NULL, "", "BackSpace", NULL,
5180           G_CALLBACK (ev_window_cmd_scroll_backward) },
5181         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
5182           G_CALLBACK (ev_window_cmd_scroll_forward) },
5183         { "Return", NULL, "", "Return", NULL,
5184           G_CALLBACK (ev_window_cmd_scroll_forward) },
5185         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
5186           G_CALLBACK (ev_window_cmd_scroll_backward) },
5187         { "p", GTK_STOCK_GO_UP, "", "p", NULL,
5188           G_CALLBACK (ev_window_cmd_go_previous_page) },
5189         { "n", GTK_STOCK_GO_DOWN, "", "n", NULL,
5190           G_CALLBACK (ev_window_cmd_go_next_page) },
5191         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
5192           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5193         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
5194           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5195         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
5196           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5197         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
5198           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5199         { "FocusPageSelector", NULL, "", "<control>l", NULL,
5200           G_CALLBACK (ev_window_cmd_focus_page_selector) },
5201         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
5202           G_CALLBACK (ev_window_cmd_go_backward) },
5203         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
5204           G_CALLBACK (ev_window_cmd_go_forward) },
5205         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
5206           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5207         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
5208           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5209         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
5210           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5211         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
5212           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5213         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
5214           G_CALLBACK (ev_window_cmd_edit_copy) },
5215 };
5216
5217 /* Toggle items */
5218 static const GtkToggleActionEntry toggle_entries[] = {
5219         /* View Menu */
5220         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
5221           N_("Show or hide the toolbar"),
5222           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
5223         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
5224           N_("Show or hide the side pane"),
5225           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
5226         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
5227           N_("Show the entire document"),
5228           G_CALLBACK (ev_window_cmd_continuous), TRUE },
5229         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
5230           N_("Show two pages at once"),
5231           G_CALLBACK (ev_window_cmd_dual), FALSE },
5232         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
5233           N_("Expand the window to fill the screen"),
5234           G_CALLBACK (ev_window_cmd_view_fullscreen) },
5235         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
5236           N_("Run document as a presentation"),
5237           G_CALLBACK (ev_window_cmd_view_presentation) },
5238         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
5239           N_("Make the current document fill the window"),
5240           G_CALLBACK (ev_window_cmd_view_best_fit) },
5241         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
5242           N_("Make the current document fill the window width"),
5243           G_CALLBACK (ev_window_cmd_view_page_width) },
5244         { "ViewInvertedColors", EV_STOCK_INVERTED_COLORS, N_("_Inverted Colors"), "<control>I",
5245           N_("Show page contents with the colors inverted"),
5246           G_CALLBACK (ev_window_cmd_view_inverted_colors) },
5247
5248 };
5249
5250 /* Popups specific items */
5251 static const GtkActionEntry view_popup_entries [] = {
5252         /* Links */
5253         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
5254           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5255         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
5256           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5257         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
5258           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
5259         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
5260           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
5261         { "SaveImageAs", NULL, N_("_Save Image As..."), NULL,
5262           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
5263         { "CopyImage", NULL, N_("Copy _Image"), NULL,
5264           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
5265 };
5266
5267 static const GtkActionEntry attachment_popup_entries [] = {
5268         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open Attachment"), NULL,
5269           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
5270         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save Attachment As..."), NULL,
5271           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
5272 };
5273
5274 static void
5275 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
5276 {
5277         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5278 }
5279
5280 static void
5281 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
5282 {
5283         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5284         gtk_widget_grab_focus (window->priv->view);
5285 }
5286
5287 static void
5288 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
5289 {
5290
5291         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5292         gtk_widget_grab_focus (window->priv->view);
5293 }
5294
5295 static void
5296 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
5297                                    EvWindow        *window)
5298 {
5299         ev_view_reload (EV_VIEW (window->priv->view));
5300 }
5301
5302 static void
5303 register_custom_actions (EvWindow *window, GtkActionGroup *group)
5304 {
5305         GtkAction *action;
5306
5307         action = g_object_new (EV_TYPE_PAGE_ACTION,
5308                                "name", PAGE_SELECTOR_ACTION,
5309                                "label", _("Page"),
5310                                "tooltip", _("Select Page"),
5311                                "icon_name", "text-x-generic",
5312                                "visible_overflown", FALSE,
5313                                NULL);
5314         ev_page_action_set_model (EV_PAGE_ACTION (action),
5315                                   window->priv->model);
5316         g_signal_connect (action, "activate_link",
5317                           G_CALLBACK (activate_link_cb), window);
5318         gtk_action_group_add_action (group, action);
5319         g_object_unref (action);
5320
5321         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
5322                                "name", ZOOM_CONTROL_ACTION,
5323                                "label", _("Zoom"),
5324                                "stock_id", EV_STOCK_ZOOM,
5325                                "tooltip", _("Adjust the zoom level"),
5326                                "zoom", 1.0,
5327                                NULL);
5328         g_signal_connect (action, "zoom_to_level",
5329                           G_CALLBACK (zoom_control_changed_cb), window);
5330         gtk_action_group_add_action (group, action);
5331         g_object_unref (action);
5332
5333         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
5334                                "name", NAVIGATION_ACTION,
5335                                "label", _("Navigation"),
5336                                "is_important", TRUE,
5337                                "short_label", _("Back"),
5338                                "stock_id", GTK_STOCK_GO_DOWN,
5339                                /*translators: this is the history action*/
5340                                "tooltip", _("Move across visited pages"),
5341                                NULL);
5342         g_signal_connect (action, "activate_link",
5343                           G_CALLBACK (navigation_action_activate_link_cb), window);
5344         gtk_action_group_add_action (group, action);
5345         g_object_unref (action);
5346
5347         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
5348                                "name", "FileOpenRecent",
5349                                "label", _("_Open..."),
5350                                "tooltip", _("Open an existing document"),
5351                                "stock_id", GTK_STOCK_OPEN,
5352                                NULL);
5353         g_signal_connect (action, "activate",
5354                           G_CALLBACK (ev_window_cmd_file_open), window);
5355         g_signal_connect (action, "item_activated",
5356                           G_CALLBACK (ev_window_open_recent_action_item_activated),
5357                           window);
5358         gtk_action_group_add_action (group, action);
5359         g_object_unref (action);
5360 }
5361
5362 static void
5363 set_action_properties (GtkActionGroup *action_group)
5364 {
5365         GtkAction *action;
5366
5367         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
5368         g_object_set (action, "is-important", TRUE, NULL);
5369         /*translators: this is the label for toolbar button*/
5370         g_object_set (action, "short_label", _("Previous"), NULL);
5371
5372         action = gtk_action_group_get_action (action_group, "GoNextPage");
5373         g_object_set (action, "is-important", TRUE, NULL);
5374         /*translators: this is the label for toolbar button*/
5375         g_object_set (action, "short_label", _("Next"), NULL);
5376
5377         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
5378         /*translators: this is the label for toolbar button*/
5379         g_object_set (action, "short_label", _("Zoom In"), NULL);
5380
5381         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
5382         /*translators: this is the label for toolbar button*/
5383         g_object_set (action, "short_label", _("Zoom Out"), NULL);
5384
5385         action = gtk_action_group_get_action (action_group, "ViewBestFit");
5386         /*translators: this is the label for toolbar button*/
5387         g_object_set (action, "short_label", _("Best Fit"), NULL);
5388
5389         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
5390         /*translators: this is the label for toolbar button*/
5391         g_object_set (action, "short_label", _("Fit Width"), NULL);
5392
5393         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
5394         g_object_set (action, "is-important", TRUE, NULL);
5395 }
5396
5397 static void
5398 set_chrome_actions (EvWindow *window)
5399 {
5400         EvWindowPrivate *priv = window->priv;
5401         GtkActionGroup *action_group = priv->action_group;
5402         GtkAction *action;
5403
5404         action= gtk_action_group_get_action (action_group, "ViewToolbar");
5405         g_signal_handlers_block_by_func
5406                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5407         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
5408                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
5409         g_signal_handlers_unblock_by_func
5410                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5411 }
5412
5413 static void
5414 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
5415                           GParamSpec     *pspec,
5416                           EvWindow       *ev_window)
5417 {
5418         GtkTreeModel *model;
5419         GtkAction *action;
5420
5421         g_object_get (G_OBJECT (ev_sidebar_links),
5422                       "model", &model,
5423                       NULL);
5424
5425         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
5426         ev_page_action_set_links_model (EV_PAGE_ACTION (action), model);
5427         g_object_unref (model);
5428 }
5429
5430 static gboolean
5431 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5432 {
5433 #ifdef ENABLE_DBUS
5434         GObject *keys;
5435
5436         keys = ev_application_get_media_keys (EV_APP);
5437         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
5438 #endif /* ENABLE_DBUS */
5439
5440         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
5441         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
5442
5443         ev_window_set_view_accels_sensitivity (window, TRUE);
5444
5445         update_chrome_visibility (window);
5446
5447         return FALSE;
5448 }
5449
5450 static gboolean
5451 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5452 {
5453         ev_window_set_view_accels_sensitivity (window, FALSE);
5454
5455         return FALSE;
5456 }
5457
5458 static void
5459 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
5460                                     GParamSpec         *pspec,
5461                                     EvWindow           *ev_window)
5462 {
5463         GtkWidget *widget;
5464
5465         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
5466
5467         if (widget != NULL) {
5468                 g_signal_connect_object (widget, "focus_in_event",
5469                                          G_CALLBACK (view_actions_focus_in_cb),
5470                                          ev_window, 0);
5471                 g_signal_connect_object (widget, "focus_out_event",
5472                                          G_CALLBACK (view_actions_focus_out_cb),
5473                                          ev_window, 0);
5474                 g_object_unref (widget);
5475         }
5476 }
5477
5478 static gboolean
5479 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
5480 {
5481         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
5482                 gboolean maximized;
5483
5484                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
5485                 if (window->priv->metadata && !ev_window_is_empty (window))
5486                         ev_metadata_set_boolean (window->priv->metadata, "window_maximized", maximized);
5487         }
5488
5489         return FALSE;
5490 }
5491
5492 static gboolean
5493 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
5494 {
5495         GdkWindowState state;
5496         gdouble document_width, document_height;
5497
5498         if (!window->priv->metadata)
5499                 return FALSE;
5500
5501         state = gdk_window_get_state (GTK_WIDGET (window)->window);
5502
5503         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
5504                 if (!ev_window_is_empty (window) && window->priv->document) {
5505                         ev_document_get_max_page_size (window->priv->document,
5506                                                        &document_width, &document_height);
5507                         ev_metadata_set_double (window->priv->metadata, "window_width_ratio",
5508                                                 (double)event->width / document_width);
5509                         ev_metadata_set_double (window->priv->metadata, "window_height_ratio",
5510                                                 (double)event->height / document_height);
5511                         ev_metadata_set_int (window->priv->metadata, "window_x", event->x);
5512                         ev_metadata_set_int (window->priv->metadata, "window_y", event->y);
5513                         ev_metadata_set_int (window->priv->metadata, "window_width", event->width);
5514                         ev_metadata_set_int (window->priv->metadata, "window_height", event->height);
5515                 }
5516         }
5517
5518         return FALSE;
5519 }
5520
5521 static void
5522 launch_action (EvWindow *window, EvLinkAction *action)
5523 {
5524         const char *filename = ev_link_action_get_filename (action);
5525         GAppInfo *app_info;
5526         GFile *file;
5527         GList file_list = {NULL};
5528         GAppLaunchContext *context;
5529         GError *error = NULL;
5530
5531         if (filename == NULL)
5532                 return;
5533
5534         if (g_path_is_absolute (filename)) {
5535                 file = g_file_new_for_path (filename);
5536         } else {
5537                 GFile *base_file;
5538                 gchar *dir;
5539
5540                 dir = g_path_get_dirname (window->priv->uri);
5541                 base_file = g_file_new_for_uri (dir);
5542                 g_free (dir);
5543
5544                 file = g_file_resolve_relative_path (base_file, filename);
5545                 g_object_unref (base_file);
5546         }
5547
5548         app_info = g_file_query_default_handler (file, NULL, &error);
5549         if (!app_info) {
5550                 ev_window_error_message (window, error,
5551                                          "%s",
5552                                          _("Unable to launch external application."));
5553                 g_object_unref (file);
5554                 g_error_free (error);
5555
5556                 return;
5557         }
5558
5559         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5560         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5561                                            gtk_window_get_screen (GTK_WINDOW (window)));
5562         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5563                                               gtk_get_current_event_time ());
5564
5565         file_list.data = file;
5566         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
5567                 ev_window_error_message (window, error,
5568                                          "%s",
5569                                          _("Unable to launch external application."));
5570                 g_error_free (error);
5571         }
5572
5573         g_object_unref (app_info);
5574         g_object_unref (file);
5575         /* FIXMEchpe: unref launch context? */
5576
5577         /* According to the PDF spec filename can be an executable. I'm not sure
5578            allowing to launch executables is a good idea though. -- marco */
5579 }
5580
5581 static void
5582 launch_external_uri (EvWindow *window, EvLinkAction *action)
5583 {
5584         const gchar *uri = ev_link_action_get_uri (action);
5585         GError *error = NULL;
5586         gboolean ret;
5587         GAppLaunchContext *context;
5588
5589         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5590         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5591                                            gtk_window_get_screen (GTK_WINDOW (window)));
5592         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5593                                               gtk_get_current_event_time ());
5594
5595         if (!g_strstr_len (uri, strlen (uri), "://") &&
5596             !g_str_has_prefix (uri, "mailto:")) {
5597                 gchar *new_uri;
5598
5599                 /* Not a valid uri, assume http if it starts with www */
5600                 if (g_str_has_prefix (uri, "www.")) {
5601                         new_uri = g_strdup_printf ("http://%s", uri);
5602                 } else {
5603                         GFile *file, *parent;
5604
5605                         file = g_file_new_for_uri (window->priv->uri);
5606                         parent = g_file_get_parent (file);
5607                         g_object_unref (file);
5608                         if (parent) {
5609                                 gchar *parent_uri = g_file_get_uri (parent);
5610
5611                                 new_uri = g_build_filename (parent_uri, uri, NULL);
5612                                 g_free (parent_uri);
5613                                 g_object_unref (parent);
5614                         } else {
5615                                 new_uri = g_strdup_printf ("file:///%s", uri);
5616                         }
5617                 }
5618                 ret = g_app_info_launch_default_for_uri (new_uri, context, &error);
5619                 g_free (new_uri);
5620         } else {
5621                 ret = g_app_info_launch_default_for_uri (uri, context, &error);
5622         }
5623
5624         if (ret == FALSE) {
5625                 ev_window_error_message (window, error,
5626                                          "%s", _("Unable to open external link"));
5627                 g_error_free (error);
5628         }
5629
5630         /* FIXMEchpe: unref launch context? */
5631 }
5632
5633 static void
5634 open_remote_link (EvWindow *window, EvLinkAction *action)
5635 {
5636         gchar *uri;
5637         gchar *dir;
5638
5639         dir = g_path_get_dirname (window->priv->uri);
5640
5641         uri = g_build_filename (dir, ev_link_action_get_filename (action),
5642                                 NULL);
5643         g_free (dir);
5644
5645         ev_application_open_uri_at_dest (EV_APP, uri,
5646                                          gtk_window_get_screen (GTK_WINDOW (window)),
5647                                          ev_link_action_get_dest (action),
5648                                          0,
5649                                          NULL,
5650                                          gtk_get_current_event_time ());
5651
5652         g_free (uri);
5653 }
5654
5655 static void
5656 do_action_named (EvWindow *window, EvLinkAction *action)
5657 {
5658         const gchar *name = ev_link_action_get_name (action);
5659
5660         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
5661                 ev_window_cmd_go_first_page (NULL, window);
5662         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
5663                 ev_window_cmd_go_previous_page (NULL, window);
5664         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
5665                 ev_window_cmd_go_next_page (NULL, window);
5666         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
5667                 ev_window_cmd_go_last_page (NULL, window);
5668         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
5669                 ev_window_cmd_focus_page_selector (NULL, window);
5670         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
5671                 ev_window_cmd_edit_find (NULL, window);
5672         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
5673                 ev_window_cmd_file_close_window (NULL, window);
5674         } else if (g_ascii_strcasecmp (name, "Print") == 0) {
5675                 ev_window_cmd_file_print (NULL, window);
5676         } else {
5677                 g_warning ("Unimplemented named action: %s, please post a "
5678                            "bug report in Evince bugzilla "
5679                            "(http://bugzilla.gnome.org) with a testcase.",
5680                            name);
5681         }
5682 }
5683
5684 static void
5685 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
5686 {
5687         switch (ev_link_action_get_action_type (action)) {
5688                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
5689                         EvLinkDest *dest;
5690
5691                         dest = ev_link_action_get_dest (action);
5692                         if (!dest)
5693                                 return;
5694
5695                         ev_window_open_copy_at_dest (window, dest);
5696                 }
5697                         break;
5698                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
5699                         launch_external_uri (window, action);
5700                         break;
5701                 case EV_LINK_ACTION_TYPE_LAUNCH:
5702                         launch_action (window, action);
5703                         break;
5704                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
5705                         open_remote_link (window, action);
5706                         break;
5707                 case EV_LINK_ACTION_TYPE_NAMED:
5708                         do_action_named (window, action);
5709                         break;
5710                 default:
5711                         g_assert_not_reached ();
5712         }
5713 }
5714
5715 static void
5716 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5717 {
5718         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5719 }
5720
5721 static void
5722 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5723 {
5724         EvLinkAction *ev_action = NULL;
5725         EvLinkDest   *dest;
5726
5727         ev_action = ev_link_get_action (window->priv->link);
5728         if (!ev_action)
5729                 return;
5730
5731         dest = ev_link_action_get_dest (ev_action);
5732         if (!dest)
5733                 return;
5734
5735         ev_window_open_copy_at_dest (window, dest);
5736 }
5737
5738 static void
5739 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5740 {
5741         EvLinkAction *ev_action;
5742
5743         ev_action = ev_link_get_action (window->priv->link);
5744         if (!ev_action)
5745                 return;
5746
5747         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5748                                    ev_action);
5749 }
5750
5751
5752 static void
5753 image_save_dialog_response_cb (GtkWidget *fc,
5754                                gint       response_id,
5755                                EvWindow  *ev_window)
5756 {
5757         GFile           *target_file;
5758         gboolean         is_native;
5759         GError          *error = NULL;
5760         GdkPixbuf       *pixbuf;
5761         gchar           *uri;
5762         gchar          **extensions;
5763         gchar           *filename;
5764         gchar           *file_format;
5765         GdkPixbufFormat *format;
5766         GtkFileFilter   *filter;
5767
5768         if (response_id != GTK_RESPONSE_OK) {
5769                 gtk_widget_destroy (fc);
5770                 return;
5771         }
5772
5773         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5774         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5775         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5776
5777         if (format == NULL) {
5778                 format = get_gdk_pixbuf_format_by_extension (uri);
5779         }
5780
5781         if (format == NULL && g_strrstr (uri, ".") == NULL) {
5782                 /* no extension found and no extension provided within uri */
5783                 format = get_gdk_pixbuf_format_by_extension (".png");
5784                 if (format == NULL) {
5785                         /* no .png support, try .jpeg */
5786                         format = get_gdk_pixbuf_format_by_extension (".jpeg");
5787                 }
5788         }
5789
5790         if (format == NULL) {
5791                 ev_window_error_message (ev_window, NULL,
5792                                          "%s",
5793                                          _("Couldn't find appropriate format to save image"));
5794                 g_free (uri);
5795                 gtk_widget_destroy (fc);
5796
5797                 return;
5798         }
5799
5800         extensions = gdk_pixbuf_format_get_extensions (format);
5801         if (!g_str_has_suffix (uri, extensions[0])) {
5802                 gchar *uri_extension;
5803
5804                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5805                 target_file = g_file_new_for_uri (uri_extension);
5806                 g_free (uri_extension);
5807         } else {
5808                 target_file = g_file_new_for_uri (uri);
5809         }
5810         g_strfreev (extensions);
5811         g_free (uri);
5812
5813         is_native = g_file_is_native (target_file);
5814         if (is_native) {
5815                 filename = g_file_get_path (target_file);
5816         } else {
5817                 /* Create a temporary local file to save to */
5818                 if (ev_mkstemp ("saveimage.XXXXXX", &filename, &error) == -1)
5819                         goto has_error;
5820         }
5821
5822         ev_document_doc_mutex_lock ();
5823         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5824                                                ev_window->priv->image);
5825         ev_document_doc_mutex_unlock ();
5826
5827         file_format = gdk_pixbuf_format_get_name (format);
5828         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5829         g_free (file_format);
5830         g_object_unref (pixbuf);
5831
5832     has_error:
5833         if (error) {
5834                 ev_window_error_message (ev_window, error,
5835                                          "%s", _("The image could not be saved."));
5836                 g_error_free (error);
5837                 g_free (filename);
5838                 g_object_unref (target_file);
5839                 gtk_widget_destroy (fc);
5840
5841                 return;
5842         }
5843
5844         if (!is_native) {
5845                 GFile *source_file;
5846
5847                 source_file = g_file_new_for_path (filename);
5848
5849                 ev_window_save_remote (ev_window, EV_SAVE_IMAGE,
5850                                        source_file, target_file);
5851                 g_object_unref (source_file);
5852         }
5853
5854         g_free (filename);
5855         g_object_unref (target_file);
5856         gtk_widget_destroy (fc);
5857 }
5858
5859 static void
5860 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5861 {
5862         GtkWidget *fc;
5863
5864         if (!window->priv->image)
5865                 return;
5866
5867         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5868                                           GTK_WINDOW (window),
5869                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5870                                           GTK_STOCK_CANCEL,
5871                                           GTK_RESPONSE_CANCEL,
5872                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5873                                           NULL);
5874
5875         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5876         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
5877                                                  GTK_RESPONSE_OK,
5878                                                  GTK_RESPONSE_CANCEL,
5879                                                  -1);
5880
5881         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5882         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5883
5884         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5885
5886         g_signal_connect (fc, "response",
5887                           G_CALLBACK (image_save_dialog_response_cb),
5888                           window);
5889
5890         gtk_widget_show (fc);
5891 }
5892
5893 static void
5894 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5895 {
5896         GtkClipboard *clipboard;
5897         GdkPixbuf    *pixbuf;
5898
5899         if (!window->priv->image)
5900                 return;
5901
5902         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5903                                               GDK_SELECTION_CLIPBOARD);
5904         ev_document_doc_mutex_lock ();
5905         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5906                                                window->priv->image);
5907         ev_document_doc_mutex_unlock ();
5908
5909         gtk_clipboard_set_image (clipboard, pixbuf);
5910         g_object_unref (pixbuf);
5911 }
5912
5913 static void
5914 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5915 {
5916         GList     *l;
5917         GdkScreen *screen;
5918
5919         if (!window->priv->attach_list)
5920                 return;
5921
5922         screen = gtk_window_get_screen (GTK_WINDOW (window));
5923
5924         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5925                 EvAttachment *attachment;
5926                 GError       *error = NULL;
5927
5928                 attachment = (EvAttachment *) l->data;
5929
5930                 ev_attachment_open (attachment, screen, gtk_get_current_event_time (), &error);
5931
5932                 if (error) {
5933                         ev_window_error_message (window, error,
5934                                                  "%s", _("Unable to open attachment"));
5935                         g_error_free (error);
5936                 }
5937         }
5938 }
5939
5940 static void
5941 attachment_save_dialog_response_cb (GtkWidget *fc,
5942                                     gint       response_id,
5943                                     EvWindow  *ev_window)
5944 {
5945         GFile                *target_file;
5946         gchar                *uri;
5947         GList                *l;
5948         GtkFileChooserAction  fc_action;
5949         gboolean              is_dir;
5950         gboolean              is_native;
5951
5952         if (response_id != GTK_RESPONSE_OK) {
5953                 gtk_widget_destroy (fc);
5954                 return;
5955         }
5956
5957         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5958         target_file = g_file_new_for_uri (uri);
5959         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5960         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
5961         is_native = g_file_is_native (target_file);
5962
5963         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5964                 EvAttachment *attachment;
5965                 GFile        *save_to = NULL;
5966                 GError       *error = NULL;
5967
5968                 attachment = (EvAttachment *) l->data;
5969
5970                 if (is_native) {
5971                         if (is_dir) {
5972                                 save_to = g_file_get_child (target_file,
5973                                     /* FIXMEchpe: file name encoding! */
5974                                                             ev_attachment_get_name (attachment));
5975                         } else {
5976                                 save_to = g_object_ref (target_file);
5977                         }
5978                 } else {
5979                         save_to = ev_mkstemp_file ("saveattachment.XXXXXX", &error);
5980                 }
5981
5982                 if (save_to)
5983                         ev_attachment_save (attachment, save_to, &error);
5984
5985                 if (error) {
5986                         ev_window_error_message (ev_window, error,
5987                                                  "%s", _("The attachment could not be saved."));
5988                         g_error_free (error);
5989                         g_object_unref (save_to);
5990
5991                         continue;
5992                 }
5993
5994                 if (!is_native) {
5995                         GFile *dest_file;
5996
5997                         if (is_dir) {
5998                                 dest_file = g_file_get_child (target_file,
5999                                                               ev_attachment_get_name (attachment));
6000                         } else {
6001                                 dest_file = g_object_ref (target_file);
6002                         }
6003
6004                         ev_window_save_remote (ev_window, EV_SAVE_ATTACHMENT,
6005                                                save_to, dest_file);
6006
6007                         g_object_unref (dest_file);
6008                 }
6009
6010                 g_object_unref (save_to);
6011         }
6012
6013         g_free (uri);
6014         g_object_unref (target_file);
6015
6016         gtk_widget_destroy (fc);
6017 }
6018
6019 static void
6020 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
6021 {
6022         GtkWidget    *fc;
6023         EvAttachment *attachment = NULL;
6024
6025         if (!window->priv->attach_list)
6026                 return;
6027
6028         if (g_list_length (window->priv->attach_list) == 1)
6029                 attachment = (EvAttachment *) window->priv->attach_list->data;
6030
6031         fc = gtk_file_chooser_dialog_new (
6032                 _("Save Attachment"),
6033                 GTK_WINDOW (window),
6034                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
6035                 GTK_STOCK_CANCEL,
6036                 GTK_RESPONSE_CANCEL,
6037                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
6038                 NULL);
6039
6040         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
6041         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
6042                                                  GTK_RESPONSE_OK,
6043                                                  GTK_RESPONSE_CANCEL,
6044                                                  -1);
6045
6046         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
6047         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
6048
6049         if (attachment)
6050                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
6051                                                    ev_attachment_get_name (attachment));
6052
6053         g_signal_connect (fc, "response",
6054                           G_CALLBACK (attachment_save_dialog_response_cb),
6055                           window);
6056
6057         gtk_widget_show (fc);
6058 }
6059
6060 static void
6061 ev_window_media_player_key_pressed (EvWindow    *window,
6062                                     const gchar *key,
6063                                     gpointer     user_data)
6064 {
6065         if (!gtk_window_is_active (GTK_WINDOW (window)))
6066                 return;
6067
6068         /* Note how Previous/Next only go to the
6069          * next/previous page despite their icon telling you
6070          * they should go to the beginning/end.
6071          *
6072          * There's very few keyboards with FFW/RWD though,
6073          * so we stick the most useful keybinding on the most
6074          * often seen keys
6075          */
6076         if (strcmp (key, "Play") == 0) {
6077                 ev_window_run_presentation (window);
6078         } else if (strcmp (key, "Previous") == 0) {
6079                 ev_window_cmd_go_previous_page (NULL, window);
6080         } else if (strcmp (key, "Next") == 0) {
6081                 ev_window_cmd_go_next_page (NULL, window);
6082         } else if (strcmp (key, "FastForward") == 0) {
6083                 ev_window_cmd_go_last_page (NULL, window);
6084         } else if (strcmp (key, "Rewind") == 0) {
6085                 ev_window_cmd_go_first_page (NULL, window);
6086         }
6087 }
6088
6089 static EggToolbarsModel *
6090 get_toolbars_model (void)
6091 {
6092         EggToolbarsModel *toolbars_model;
6093         gchar            *toolbars_file;
6094         gchar            *toolbars_path;
6095         gint              i;
6096
6097         toolbars_model = egg_toolbars_model_new ();
6098
6099         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
6100                                           "evince_toolbar.xml", NULL);
6101         toolbars_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6102                                          "evince-toolbar.xml", NULL);
6103         egg_toolbars_model_load_names (toolbars_model, toolbars_path);
6104
6105         if (!egg_toolbars_model_load_toolbars (toolbars_model, toolbars_file)) {
6106                 egg_toolbars_model_load_toolbars (toolbars_model, toolbars_path);
6107                 goto skip_conversion;
6108         }
6109
6110         /* Open item doesn't exist anymore,
6111          * convert it to OpenRecent for compatibility
6112          */
6113         for (i = 0; i < egg_toolbars_model_n_items (toolbars_model, 0); i++) {
6114                 const gchar *item;
6115
6116                 item = egg_toolbars_model_item_nth (toolbars_model, 0, i);
6117                 if (g_ascii_strcasecmp (item, "FileOpen") == 0) {
6118                         egg_toolbars_model_remove_item (toolbars_model, 0, i);
6119                         egg_toolbars_model_add_item (toolbars_model, 0, i,
6120                                                      "FileOpenRecent");
6121                         egg_toolbars_model_save_toolbars (toolbars_model, toolbars_file, "1.0");
6122                         break;
6123                 }
6124         }
6125
6126     skip_conversion:
6127         g_free (toolbars_file);
6128         g_free (toolbars_path);
6129
6130         egg_toolbars_model_set_flags (toolbars_model, 0, EGG_TB_MODEL_NOT_REMOVABLE);
6131
6132         return toolbars_model;
6133 }
6134
6135 static void
6136 ev_window_init (EvWindow *ev_window)
6137 {
6138         GtkActionGroup *action_group;
6139         GtkAccelGroup *accel_group;
6140         GError *error = NULL;
6141         GtkWidget *sidebar_widget;
6142         GtkWidget *menuitem;
6143         EggToolbarsModel *toolbars_model;
6144         GObject *mpkeys;
6145         gchar *ui_path;
6146         gdouble dpi;
6147
6148         g_signal_connect (ev_window, "configure_event",
6149                           G_CALLBACK (window_configure_event_cb), NULL);
6150         g_signal_connect (ev_window, "window_state_event",
6151                           G_CALLBACK (window_state_event_cb), NULL);
6152
6153         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
6154
6155         ev_window->priv->model = ev_document_model_new ();
6156
6157         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
6158         ev_window->priv->title = ev_window_title_new (ev_window);
6159
6160         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
6161         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
6162         gtk_widget_show (ev_window->priv->main_box);
6163
6164         action_group = gtk_action_group_new ("MenuActions");
6165         ev_window->priv->action_group = action_group;
6166         gtk_action_group_set_translation_domain (action_group, NULL);
6167         gtk_action_group_add_actions (action_group, entries,
6168                                       G_N_ELEMENTS (entries), ev_window);
6169         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
6170                                              G_N_ELEMENTS (toggle_entries),
6171                                              ev_window);
6172         set_action_properties (action_group);
6173         register_custom_actions (ev_window, action_group);
6174
6175         ev_window->priv->ui_manager = gtk_ui_manager_new ();
6176         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6177                                             action_group, 0);
6178
6179         accel_group =
6180                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
6181         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
6182
6183         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
6184
6185         action_group = gtk_action_group_new ("ViewPopupActions");
6186         ev_window->priv->view_popup_action_group = action_group;
6187         gtk_action_group_set_translation_domain (action_group, NULL);
6188         gtk_action_group_add_actions (action_group, view_popup_entries,
6189                                       G_N_ELEMENTS (view_popup_entries),
6190                                       ev_window);
6191         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6192                                             action_group, 0);
6193
6194         action_group = gtk_action_group_new ("AttachmentPopupActions");
6195         ev_window->priv->attachment_popup_action_group = action_group;
6196         gtk_action_group_set_translation_domain (action_group, NULL);
6197         gtk_action_group_add_actions (action_group, attachment_popup_entries,
6198                                       G_N_ELEMENTS (attachment_popup_entries),
6199                                       ev_window);
6200         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6201                                             action_group, 0);
6202
6203         ui_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6204                                     "evince-ui.xml", NULL);
6205         if (!gtk_ui_manager_add_ui_from_file (
6206                 ev_window->priv->ui_manager, ui_path, &error))
6207         {
6208                 g_warning ("building menus failed: %s", error->message);
6209                 g_error_free (error);
6210         }
6211         g_free (ui_path);
6212
6213 #if GTK_CHECK_VERSION (2, 17, 4)
6214         {
6215                 GtkAction *action;
6216
6217                 action = gtk_action_group_get_action (ev_window->priv->action_group,
6218                                                       "FilePageSetup");
6219                 g_object_set (action, "visible", FALSE, "sensitive", FALSE, NULL);
6220         }
6221 #endif
6222
6223         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
6224         ev_window->priv->recent_action_group = NULL;
6225         ev_window->priv->recent_ui_id = 0;
6226         g_signal_connect_swapped (ev_window->priv->recent_manager,
6227                                   "changed",
6228                                   G_CALLBACK (ev_window_setup_recent),
6229                                   ev_window);
6230
6231         ev_window->priv->menubar =
6232                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6233                                             "/MainMenu");
6234         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6235                             ev_window->priv->menubar,
6236                             FALSE, FALSE, 0);
6237         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6238                                               "/MainMenu/EditMenu/EditRotateLeftMenu");
6239         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6240         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6241                                               "/MainMenu/EditMenu/EditRotateRightMenu");
6242         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6243
6244         toolbars_model = get_toolbars_model ();
6245         ev_window->priv->toolbar = GTK_WIDGET
6246                 (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
6247                                "ui-manager", ev_window->priv->ui_manager,
6248                                "popup-path", "/ToolbarPopup",
6249                                "model", toolbars_model,
6250                                NULL));
6251         g_object_unref (toolbars_model);
6252
6253         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
6254                                    "DefaultToolBar");
6255         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6256                             ev_window->priv->toolbar,
6257                             FALSE, FALSE, 0);
6258         gtk_widget_show (ev_window->priv->toolbar);
6259
6260         /* Add the main area */
6261         ev_window->priv->hpaned = gtk_hpaned_new ();
6262         g_signal_connect (ev_window->priv->hpaned,
6263                           "notify::position",
6264                           G_CALLBACK (ev_window_sidebar_position_change_cb),
6265                           ev_window);
6266
6267         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
6268         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
6269                             TRUE, TRUE, 0);
6270         gtk_widget_show (ev_window->priv->hpaned);
6271
6272         ev_window->priv->sidebar = ev_sidebar_new ();
6273         ev_sidebar_set_model (EV_SIDEBAR (ev_window->priv->sidebar),
6274                               ev_window->priv->model);
6275         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
6276                          ev_window->priv->sidebar, FALSE, FALSE);
6277         gtk_widget_show (ev_window->priv->sidebar);
6278
6279         /* Stub sidebar, for now */
6280
6281         sidebar_widget = ev_sidebar_thumbnails_new ();
6282         ev_window->priv->sidebar_thumbs = sidebar_widget;
6283         g_signal_connect (sidebar_widget,
6284                           "notify::main-widget",
6285                           G_CALLBACK (sidebar_page_main_widget_update_cb),
6286                           ev_window);
6287         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6288         gtk_widget_show (sidebar_widget);
6289         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6290                              sidebar_widget);
6291
6292         sidebar_widget = ev_sidebar_links_new ();
6293         ev_window->priv->sidebar_links = sidebar_widget;
6294         g_signal_connect (sidebar_widget,
6295                           "notify::model",
6296                           G_CALLBACK (sidebar_widget_model_set),
6297                           ev_window);
6298         g_signal_connect (sidebar_widget,
6299                           "link_activated",
6300                           G_CALLBACK (sidebar_links_link_activated_cb),
6301                           ev_window);
6302         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6303         gtk_widget_show (sidebar_widget);
6304         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6305                              sidebar_widget);
6306
6307         sidebar_widget = ev_sidebar_attachments_new ();
6308         ev_window->priv->sidebar_attachments = sidebar_widget;
6309         g_signal_connect_object (sidebar_widget,
6310                                  "popup",
6311                                  G_CALLBACK (attachment_bar_menu_popup_cb),
6312                                  ev_window, 0);
6313         gtk_widget_show (sidebar_widget);
6314         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6315                              sidebar_widget);
6316
6317         sidebar_widget = ev_sidebar_layers_new ();
6318         ev_window->priv->sidebar_layers = sidebar_widget;
6319         g_signal_connect (sidebar_widget,
6320                           "layers_visibility_changed",
6321                           G_CALLBACK (sidebar_layers_visibility_changed),
6322                           ev_window);
6323         gtk_widget_show (sidebar_widget);
6324         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6325                              sidebar_widget);
6326
6327         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
6328         ev_window->priv->scrolled_window =
6329                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
6330                                           "shadow-type", GTK_SHADOW_IN,
6331                                           NULL));
6332         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
6333                             ev_window->priv->scrolled_window,
6334                             TRUE, TRUE, 0);
6335         gtk_widget_show (ev_window->priv->scrolled_window);
6336
6337         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
6338                         ev_window->priv->view_box);
6339         gtk_widget_show (ev_window->priv->view_box);
6340
6341         ev_window->priv->view = ev_view_new ();
6342         ev_view_set_model (EV_VIEW (ev_window->priv->view), ev_window->priv->model);
6343         dpi = get_screen_dpi (GTK_WINDOW (ev_window));
6344         ev_document_model_set_min_scale (ev_window->priv->model, MIN_SCALE * dpi / 72.0);
6345         ev_document_model_set_max_scale (ev_window->priv->model, MAX_SCALE * dpi / 72.0);
6346         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
6347         g_signal_connect_swapped (ev_window->priv->password_view,
6348                                   "unlock",
6349                                   G_CALLBACK (ev_window_password_view_unlock),
6350                                   ev_window);
6351         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
6352                                  G_CALLBACK (view_actions_focus_in_cb),
6353                                  ev_window, 0);
6354         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
6355                                  G_CALLBACK (view_actions_focus_out_cb),
6356                                  ev_window, 0);
6357         g_signal_connect_object (ev_window->priv->view, "external-link",
6358                                  G_CALLBACK (view_external_link_cb),
6359                                  ev_window, 0);
6360         g_signal_connect_object (ev_window->priv->view, "handle-link",
6361                                  G_CALLBACK (view_handle_link_cb),
6362                                  ev_window, 0);
6363         g_signal_connect_object (ev_window->priv->view,
6364                                  "popup",
6365                                  G_CALLBACK (view_menu_popup_cb),
6366                                  ev_window, 0);
6367         gtk_widget_show (ev_window->priv->view);
6368         gtk_widget_show (ev_window->priv->password_view);
6369
6370         /* Find Bar */
6371         ev_window->priv->find_bar = egg_find_bar_new ();
6372         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
6373                           ev_window->priv->find_bar,
6374                           FALSE, TRUE, 0);
6375
6376         /* We own a ref on these widgets, as we can swap them in and out */
6377         g_object_ref (ev_window->priv->view);
6378         g_object_ref (ev_window->priv->password_view);
6379
6380         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
6381                            ev_window->priv->view);
6382
6383         /* Connect to model signals */
6384         g_signal_connect_swapped (ev_window->priv->model,
6385                                   "page-changed",
6386                                   G_CALLBACK (ev_window_page_changed_cb),
6387                                   ev_window);
6388         g_signal_connect (ev_window->priv->model,
6389                           "notify::document",
6390                           G_CALLBACK (ev_window_document_changed_cb),
6391                           ev_window);
6392         g_signal_connect (ev_window->priv->model,
6393                           "notify::scale",
6394                           G_CALLBACK (ev_window_zoom_changed_cb),
6395                           ev_window);
6396         g_signal_connect (ev_window->priv->model,
6397                           "notify::sizing-mode",
6398                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
6399                           ev_window);
6400         g_signal_connect (ev_window->priv->model,
6401                           "notify::rotation",
6402                           G_CALLBACK (ev_window_rotation_changed_cb),
6403                           ev_window);
6404         g_signal_connect (ev_window->priv->model,
6405                           "notify::continuous",
6406                           G_CALLBACK (ev_window_continuous_changed_cb),
6407                           ev_window);
6408         g_signal_connect (ev_window->priv->model,
6409                           "notify::dual-page",
6410                           G_CALLBACK (ev_window_dual_mode_changed_cb),
6411                           ev_window);
6412
6413         /* Connect to view signals */
6414         g_signal_connect (ev_window->priv->model,
6415                           "notify::inverted-colors",
6416                           G_CALLBACK (ev_window_inverted_colors_changed_cb),
6417                           ev_window);
6418         g_signal_connect (ev_window->priv->view,
6419                           "notify::has-selection",
6420                           G_CALLBACK (ev_window_has_selection_changed_cb),
6421                           ev_window);
6422
6423         /* Connect sidebar signals */
6424         g_signal_connect (ev_window->priv->sidebar,
6425                           "notify::visible",
6426                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
6427                           ev_window);
6428         g_signal_connect (ev_window->priv->sidebar,
6429                           "notify::current-page",
6430                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
6431                           ev_window);
6432
6433         /* Connect to find bar signals */
6434         g_signal_connect (ev_window->priv->find_bar,
6435                           "previous",
6436                           G_CALLBACK (find_bar_previous_cb),
6437                           ev_window);
6438         g_signal_connect (ev_window->priv->find_bar,
6439                           "next",
6440                           G_CALLBACK (find_bar_next_cb),
6441                           ev_window);
6442         g_signal_connect (ev_window->priv->find_bar,
6443                           "close",
6444                           G_CALLBACK (find_bar_close_cb),
6445                           ev_window);
6446         g_signal_connect (ev_window->priv->find_bar,
6447                           "notify::search-string",
6448                           G_CALLBACK (find_bar_search_changed_cb),
6449                           ev_window);
6450         g_signal_connect (ev_window->priv->find_bar,
6451                           "notify::case-sensitive",
6452                           G_CALLBACK (find_bar_search_changed_cb),
6453                           ev_window);
6454         g_signal_connect (ev_window->priv->find_bar,
6455                           "notify::visible",
6456                           G_CALLBACK (find_bar_visibility_changed_cb),
6457                           ev_window);
6458         g_signal_connect (ev_window->priv->find_bar,
6459                           "scroll",
6460                           G_CALLBACK (find_bar_scroll),
6461                           ev_window);
6462
6463         /* Popups */
6464         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6465                                                                  "/DocumentPopup");
6466         ev_window->priv->link = NULL;
6467
6468         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6469                                                                        "/AttachmentPopup");
6470         ev_window->priv->attach_list = NULL;
6471
6472         /* Media player keys */
6473         mpkeys = ev_application_get_media_keys (EV_APP);
6474         if (mpkeys) {
6475                 g_signal_connect_swapped (mpkeys, "key_pressed",
6476                                           G_CALLBACK (ev_window_media_player_key_pressed),
6477                                           ev_window);
6478         }
6479
6480         /* Give focus to the document view */
6481         gtk_widget_grab_focus (ev_window->priv->view);
6482
6483         /* Set it user interface params */
6484         ev_window_setup_recent (ev_window);
6485
6486         ev_window_setup_gtk_settings (ev_window);
6487
6488         setup_chrome_from_metadata (ev_window);
6489         set_chrome_actions (ev_window);
6490         update_chrome_visibility (ev_window);
6491
6492         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
6493
6494         setup_view_from_metadata (ev_window);
6495         setup_sidebar_from_metadata (ev_window);
6496
6497         ev_window_sizing_mode_changed_cb (ev_window->priv->model, NULL, ev_window);
6498         ev_window_setup_action_sensitivity (ev_window);
6499
6500         /* Drag and Drop */
6501         gtk_drag_dest_set (GTK_WIDGET (ev_window),
6502                            GTK_DEST_DEFAULT_ALL,
6503                            NULL, 0,
6504                            GDK_ACTION_COPY);
6505         gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window));
6506 }
6507
6508 /**
6509  * ev_window_new:
6510  *
6511  * Creates a #GtkWidget that represents the window.
6512  *
6513  * Returns: the #GtkWidget that represents the window.
6514  */
6515 GtkWidget *
6516 ev_window_new (void)
6517 {
6518         GtkWidget *ev_window;
6519
6520         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
6521                                               "type", GTK_WINDOW_TOPLEVEL,
6522                                               NULL));
6523
6524         return ev_window;
6525 }