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         /* Help menu */
 435 #ifdef G_OS_WIN32
 436         ev_window_set_action_sensitive (ev_window, "HelpContents", FALSE);
 437 #endif
 438
 439         ev_window_update_actions (ev_window);
 440 }
 441
 442 static void
 443 ev_window_update_actions (EvWindow *ev_window)
 444 {
 445         EvView *view = EV_VIEW (ev_window->priv->view);
 446         int n_pages = 0, page = -1;
 447         gboolean has_pages = FALSE;
 448         gboolean presentation_mode;
 449         gboolean can_find_in_page = FALSE;
 450         EvSizingMode sizing_mode;
 451
 452         if (ev_window->priv->document) {
 453                 page = ev_document_model_get_page (ev_window->priv->model);
 454                 n_pages = ev_document_get_n_pages (ev_window->priv->document);
 455                 has_pages = n_pages > 0;
 456         }
 457
 458         can_find_in_page = (ev_window->priv->find_job &&
 459                             ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 460
 461         ev_window_set_action_sensitive (ev_window, "EditCopy",
 462                                         has_pages &&
 463                                         ev_view_get_has_selection (view));
 464         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 465                                         has_pages && can_find_in_page);
 466         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 467                                         has_pages && can_find_in_page);
 468         ev_window_set_action_sensitive (ev_window, "F3",
 469                                         has_pages && can_find_in_page);
 470
 471         presentation_mode = ev_view_get_presentation (view);
 472
 473         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 474                                         has_pages &&
 475                                         ev_view_can_zoom_in (view) &&
 476                                         !presentation_mode);
 477         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 478                                         has_pages &&
 479                                         ev_view_can_zoom_out (view) &&
 480                                         !presentation_mode);
 481
 482         /* Go menu */
 483         if (has_pages) {
 484                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 485                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 486                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 487                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 488         } else {
 489                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 490                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 491                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 492                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 493         }
 494
 495         sizing_mode = ev_document_model_get_sizing_mode (ev_window->priv->model);
 496         if (has_pages && sizing_mode != EV_SIZING_FIT_WIDTH && sizing_mode != EV_SIZING_BEST_FIT) {
 497                 GtkAction *action;
 498                 float      zoom;
 499                 float      real_zoom;
 500
 501                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 502                                                       ZOOM_CONTROL_ACTION);
 503
 504                 real_zoom = ev_document_model_get_scale (ev_window->priv->model);
 505                 real_zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
 506                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 507
 508                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 509         }
 510 }
 511
 512 static void
 513 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 514 {
 515         gboolean can_find;
 516
 517         can_find = window->priv->document &&
 518             EV_IS_DOCUMENT_FIND (window->priv->document);
 519
 520         if (window->priv->action_group) {
 521                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 522                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 523                 ev_window_set_action_sensitive (window, "Space", sensitive);
 524                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 525                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 526                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 527                 ev_window_set_action_sensitive (window, "Return", sensitive);
 528                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 529                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 530                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 531                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 532                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 533                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 534                 ev_window_set_action_sensitive (window, "p", sensitive);
 535                 ev_window_set_action_sensitive (window, "n", sensitive);
 536
 537                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 538         }
 539 }
 540
 541 static void
 542 set_widget_visibility (GtkWidget *widget, gboolean visible)
 543 {
 544         g_assert (GTK_IS_WIDGET (widget));
 545
 546         if (visible)
 547                 gtk_widget_show (widget);
 548         else
 549                 gtk_widget_hide (widget);
 550 }
 551
 552 static void
 553 update_chrome_visibility (EvWindow *window)
 554 {
 555         EvWindowPrivate *priv = window->priv;
 556         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 557         gboolean fullscreen_mode, presentation, fullscreen;
 558
 559         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 560         fullscreen = ev_document_model_get_fullscreen (priv->model);
 561         fullscreen_mode = fullscreen || presentation;
 562
 563         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 564         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 565                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 566         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 567                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 568         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 569         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !presentation;
 570
 571         set_widget_visibility (priv->menubar, menubar);
 572         set_widget_visibility (priv->toolbar, toolbar);
 573         set_widget_visibility (priv->find_bar, findbar);
 574         set_widget_visibility (priv->sidebar, sidebar);
 575
 576         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 577
 578         if (priv->fullscreen_toolbar != NULL) {
 579                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 580         }
 581 }
 582
 583 static void
 584 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 585 {
 586         EvWindowPrivate *priv = window->priv;
 587
 588         if (active) {
 589                 priv->chrome |= flag;
 590         } else {
 591                 priv->chrome &= ~flag;
 592         }
 593 }
 594
 595 static void
 596 update_sizing_buttons (EvWindow *window)
 597 {
 598         GtkActionGroup *action_group = window->priv->action_group;
 599         GtkAction *action;
 600         gboolean best_fit, page_width;
 601
 602         switch (ev_document_model_get_sizing_mode (window->priv->model)) {
 603                 case EV_SIZING_BEST_FIT:
 604                         best_fit = TRUE;
 605                         page_width = FALSE;
 606                         break;
 607                 case EV_SIZING_FIT_WIDTH:
 608                         best_fit = FALSE;
 609                         page_width = TRUE;
 610                         break;
 611                 default:
 612                         best_fit = page_width = FALSE;
 613                         break;
 614         }
 615
 616         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 617         g_signal_handlers_block_by_func
 618                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 619         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 620         g_signal_handlers_unblock_by_func
 621                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 622
 623         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 624         g_signal_handlers_block_by_func
 625                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 626         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 627         g_signal_handlers_unblock_by_func
 628                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 629
 630         action = gtk_action_group_get_action (window->priv->action_group,
 631                                               ZOOM_CONTROL_ACTION);
 632         if (best_fit) {
 633                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 634                                                  EPHY_ZOOM_BEST_FIT);
 635         } else if (page_width) {
 636                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 637                                                  EPHY_ZOOM_FIT_WIDTH);
 638         }
 639 }
 640
 641 /**
 642  * ev_window_is_empty:
 643  * @ev_window: The instance of the #EvWindow.
 644  *
 645  * It does look if there is any document loaded or if there is any job to load
 646  * a document.
 647  *
 648  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 649  *          loaded, %FALSE in other case.
 650  */
 651 gboolean
 652 ev_window_is_empty (const EvWindow *ev_window)
 653 {
 654         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 655
 656         return (ev_window->priv->document == NULL) &&
 657                 (ev_window->priv->load_job == NULL);
 658 }
 659
 660 static void
 661 ev_window_set_message_area (EvWindow  *window,
 662                             GtkWidget *area)
 663 {
 664         if (window->priv->message_area == area)
 665                 return;
 666
 667         if (window->priv->message_area)
 668                 gtk_widget_destroy (window->priv->message_area);
 669         window->priv->message_area = area;
 670
 671         if (!area)
 672                 return;
 673
 674         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 675                             window->priv->message_area,
 676                             FALSE, FALSE, 0);
 677         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 678                                window->priv->message_area, 0);
 679         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 680                                    (gpointer) &(window->priv->message_area));
 681 }
 682
 683 static void
 684 ev_window_message_area_response_cb (EvMessageArea *area,
 685                                     gint           response_id,
 686                                     EvWindow      *window)
 687 {
 688         ev_window_set_message_area (window, NULL);
 689 }
 690
 691 static void
 692 ev_window_error_message (EvWindow    *window,
 693                          GError      *error,
 694                          const gchar *format,
 695                          ...)
 696 {
 697         GtkWidget *area;
 698         va_list    args;
 699         gchar     *msg = NULL;
 700
 701         if (window->priv->message_area)
 702                 return;
 703
 704         va_start (args, format);
 705         msg = g_strdup_vprintf (format, args);
 706         va_end (args);
 707
 708         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 709                                     msg,
 710                                     GTK_STOCK_CLOSE,
 711                                     GTK_RESPONSE_CLOSE,
 712                                     NULL);
 713         g_free (msg);
 714
 715         if (error)
 716                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 717         g_signal_connect (area, "response",
 718                           G_CALLBACK (ev_window_message_area_response_cb),
 719                           window);
 720         gtk_widget_show (area);
 721         ev_window_set_message_area (window, area);
 722 }
 723
 724 static void
 725 ev_window_warning_message (EvWindow    *window,
 726                            const gchar *format,
 727                            ...)
 728 {
 729         GtkWidget *area;
 730         va_list    args;
 731         gchar     *msg = NULL;
 732
 733         if (window->priv->message_area)
 734                 return;
 735
 736         va_start (args, format);
 737         msg = g_strdup_vprintf (format, args);
 738         va_end (args);
 739
 740         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 741                                     msg,
 742                                     GTK_STOCK_CLOSE,
 743                                     GTK_RESPONSE_CLOSE,
 744                                     NULL);
 745         g_free (msg);
 746
 747         g_signal_connect (area, "response",
 748                           G_CALLBACK (ev_window_message_area_response_cb),
 749                           window);
 750         gtk_widget_show (area);
 751         ev_window_set_message_area (window, area);
 752 }
 753
 754 typedef struct _FindTask {
 755         const gchar *page_label;
 756         gchar *chapter;
 757 } FindTask;
 758
 759 static gboolean
 760 ev_window_find_chapter (GtkTreeModel *tree_model,
 761                         GtkTreePath  *path,
 762                         GtkTreeIter  *iter,
 763                         gpointer      data)
 764 {
 765         FindTask *task = (FindTask *)data;
 766         gchar *page_string;
 767
 768         gtk_tree_model_get (tree_model, iter,
 769                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 770                             -1);
 771
 772         if (!page_string)
 773                 return FALSE;
 774
 775         if (!strcmp (page_string, task->page_label)) {
 776                 gtk_tree_model_get (tree_model, iter,
 777                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 778                                     -1);
 779                 g_free (page_string);
 780                 return TRUE;
 781         }
 782
 783         g_free (page_string);
 784         return FALSE;
 785 }
 786
 787 static void
 788 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 789 {
 790         gchar *page_label = NULL;
 791         gchar *link_title;
 792         FindTask find_task;
 793         EvLink *real_link;
 794         EvLinkAction *action;
 795         EvLinkDest *dest;
 796
 797         if (window->priv->history == NULL)
 798                 return;
 799
 800         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 801                 return;
 802
 803         if (link) {
 804                 action = g_object_ref (ev_link_get_action (link));
 805                 dest = ev_link_action_get_dest (action);
 806                 page = ev_link_dest_get_page (dest);
 807                 page_label = ev_view_page_label_from_dest (EV_VIEW (window->priv->view), dest);
 808         } else {
 809                 dest = ev_link_dest_new_page (page);
 810                 action = ev_link_action_new_dest (dest);
 811                 page_label = ev_document_get_page_label (window->priv->document, page);
 812         }
 813
 814         if (!page_label)
 815                 return;
 816
 817         find_task.page_label = page_label;
 818         find_task.chapter = NULL;
 819
 820         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 821                 GtkTreeModel *model;
 822
 823                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 824
 825                 if (model) {
 826                         gtk_tree_model_foreach (model,
 827                                                 ev_window_find_chapter,
 828                                                 &find_task);
 829
 830                         g_object_unref (model);
 831                 }
 832         }
 833
 834         if (find_task.chapter)
 835                 link_title = g_strdup_printf (_("Page %s - %s"), page_label, find_task.chapter);
 836         else
 837                 link_title = g_strdup_printf (_("Page %s"), page_label);
 838
 839         real_link = ev_link_new (link_title, action);
 840
 841         ev_history_add_link (window->priv->history, real_link);
 842
 843         g_free (find_task.chapter);
 844         g_free (link_title);
 845         g_free (page_label);
 846         g_object_unref (real_link);
 847 }
 848
 849 static void
 850 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 851 {
 852         int current_page = ev_document_model_get_page (window->priv->model);
 853
 854         ev_window_add_history (window, 0, link);
 855         ev_window_add_history (window, current_page, NULL);
 856 }
 857
 858 static void
 859 ev_window_page_changed_cb (EvWindow        *ev_window,
 860                            gint             old_page,
 861                            gint             new_page,
 862                            EvDocumentModel *model)
 863 {
 864         ev_window_update_actions (ev_window);
 865
 866         ev_window_update_find_status_message (ev_window);
 867
 868         if (abs (new_page - old_page) > 1) {
 869                 ev_window_add_history (ev_window, new_page, NULL);
 870                 ev_window_add_history (ev_window, old_page, NULL);
 871         }
 872
 873         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
 874                 ev_metadata_set_int (ev_window->priv->metadata, "page", new_page);
 875 }
 876
 877 static void
 878 update_document_mode (EvWindow *window, EvDocumentMode mode)
 879 {
 880         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 881                 ev_window_run_presentation (window);
 882         }
 883         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 884                 ev_window_run_fullscreen (window);
 885         }
 886 }
 887
 888 static void
 889 setup_chrome_from_metadata (EvWindow *window)
 890 {
 891         EvChrome chrome = EV_CHROME_NORMAL;
 892         gboolean show_toolbar;
 893
 894         if (window->priv->metadata &&
 895             ev_metadata_get_boolean (window->priv->metadata, "show_toolbar", &show_toolbar)) {
 896                 if (!show_toolbar)
 897                         chrome &= ~EV_CHROME_TOOLBAR;
 898         }
 899         window->priv->chrome = chrome;
 900 }
 901
 902 static void
 903 setup_sidebar_from_metadata (EvWindow *window)
 904 {
 905         EvDocument *document = window->priv->document;
 906         GtkWidget  *sidebar = window->priv->sidebar;
 907         GtkWidget  *links = window->priv->sidebar_links;
 908         GtkWidget  *thumbs = window->priv->sidebar_thumbs;
 909         GtkWidget  *attachments = window->priv->sidebar_attachments;
 910         GtkWidget  *layers = window->priv->sidebar_layers;
 911         gchar      *page_id;
 912         gint        sidebar_size;
 913         gboolean    sidebar_visibility;
 914
 915         if (!window->priv->metadata)
 916                 return;
 917
 918         if (ev_metadata_get_int (window->priv->metadata, "sidebar_size", &sidebar_size)) {
 919                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned), sidebar_size);
 920         }
 921
 922         if (document && ev_metadata_get_string (window->priv->metadata, "sidebar_page", &page_id)) {
 923                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 924                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 925                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 926                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 927                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 928                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 929                 } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 930                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 931                 }
 932         } else if (document) {
 933                 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 934                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 935                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 936                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 937                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 938                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 939                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 940                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 941                 }
 942         }
 943
 944         if (ev_metadata_get_boolean (window->priv->metadata, "sidebar_visibility", &sidebar_visibility)) {
 945                 update_chrome_flag (window, EV_CHROME_SIDEBAR, sidebar_visibility);
 946                 update_chrome_visibility (window);
 947         }
 948 }
 949
 950 static void
 951 setup_model_from_metadata (EvWindow *window)
 952 {
 953         gint     page;
 954         gchar   *sizing_mode;
 955         gdouble  zoom;
 956         gint     rotation;
 957         gboolean inverted_colors = FALSE;
 958         gboolean continuous = FALSE;
 959         gboolean dual_page = FALSE;
 960         gboolean fullscreen = FALSE;
 961
 962         if (!window->priv->metadata)
 963                 return;
 964
 965         /* Current page */
 966         if (!window->priv->dest &&
 967             ev_metadata_get_int (window->priv->metadata, "page", &page)) {
 968                 ev_document_model_set_page (window->priv->model, page);
 969         }
 970
 971         /* Sizing mode */
 972         if (ev_metadata_get_string (window->priv->metadata, "sizing_mode", &sizing_mode)) {
 973                 GEnumValue *enum_value;
 974
 975                 enum_value = g_enum_get_value_by_nick
 976                         (g_type_class_peek (EV_TYPE_SIZING_MODE), sizing_mode);
 977                 ev_document_model_set_sizing_mode (window->priv->model, enum_value->value);
 978         }
 979
 980         /* Zoom */
 981         if (ev_document_model_get_sizing_mode (window->priv->model) == EV_SIZING_FREE &&
 982             ev_metadata_get_double (window->priv->metadata, "zoom", &zoom)) {
 983                 zoom *= get_screen_dpi (GTK_WINDOW (window)) / 72.0;
 984                 ev_document_model_set_scale (window->priv->model, zoom);
 985         }
 986
 987         /* Rotation */
 988         if (ev_metadata_get_int (window->priv->metadata, "rotation", &rotation)) {
 989                 switch (rotation) {
 990                 case 90:
 991                         rotation = 90;
 992                         break;
 993                 case 180:
 994                         rotation = 180;
 995                         break;
 996                 case 270:
 997                         rotation = 270;
 998                         break;
 999                 default:
1000                         rotation = 0;
1001                         break;
1002                 }
1003                 ev_document_model_set_rotation (window->priv->model, rotation);
1004         }
1005
1006         /* Inverted Colors */
1007         if (ev_metadata_get_boolean (window->priv->metadata, "inverted-colors", &inverted_colors))
1008                 ev_document_model_set_inverted_colors (window->priv->model, inverted_colors);
1009
1010         /* Continuous */
1011         if (ev_metadata_get_boolean (window->priv->metadata, "continuous", &continuous)) {
1012                 ev_document_model_set_continuous (window->priv->model, continuous);
1013         }
1014
1015         /* Dual page */
1016         if (ev_metadata_get_boolean (window->priv->metadata, "dual-page", &dual_page)) {
1017                 ev_document_model_set_dual_page (window->priv->model, dual_page);
1018         }
1019
1020         /* Fullscreen */
1021         if (ev_metadata_get_boolean (window->priv->metadata, "fullscreen", &fullscreen)) {
1022                 if (fullscreen) {
1023                         ev_window_run_fullscreen (window);
1024                 }
1025         }
1026 }
1027
1028 static void
1029 setup_document_from_metadata (EvWindow *window)
1030 {
1031         gint    page, n_pages;
1032         gint    width;
1033         gint    height;
1034         gdouble width_ratio;
1035         gdouble height_ratio;
1036
1037         if (!window->priv->metadata)
1038                 return;
1039
1040         /* Make sure to not open a document on the last page,
1041          * since closing it on the last page most likely means the
1042          * user was finished reading the document. In that case, reopening should
1043          * show the first page. */
1044         page = ev_document_model_get_page (window->priv->model);
1045         n_pages = ev_document_get_n_pages (window->priv->document);
1046         if (page == n_pages - 1)
1047                 ev_document_model_set_page (window->priv->model, 0);
1048
1049         setup_sidebar_from_metadata (window);
1050
1051         if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1052             ev_metadata_get_int (window->priv->metadata, "window_height", &height))
1053                 return; /* size was already set in setup_size_from_metadata */
1054
1055         if (ev_metadata_get_double (window->priv->metadata, "window_width_ratio", &width_ratio) &&
1056             ev_metadata_get_double (window->priv->metadata, "window_height_ratio", &height_ratio)) {
1057                 gdouble    document_width;
1058                 gdouble    document_height;
1059                 GdkScreen *screen;
1060                 gint       request_width;
1061                 gint       request_height;
1062
1063                 ev_document_get_max_page_size (window->priv->document,
1064                                                &document_width, &document_height);
1065
1066                 request_width = (gint)(width_ratio * document_width + 0.5);
1067                 request_height = (gint)(height_ratio * document_height + 0.5);
1068
1069                 screen = gtk_window_get_screen (GTK_WINDOW (window));
1070                 if (screen) {
1071                         request_width = MIN (request_width, gdk_screen_get_width (screen));
1072                         request_height = MIN (request_width, gdk_screen_get_height (screen));
1073                 }
1074
1075                 if (request_width > 0 && request_height > 0) {
1076                         gtk_window_resize (GTK_WINDOW (window),
1077                                            request_width,
1078                                            request_height);
1079                 }
1080         }
1081 }
1082
1083 static void
1084 setup_size_from_metadata (EvWindow *window)
1085 {
1086         gint     width;
1087         gint     height;
1088         gboolean maximized;
1089         gint     x;
1090         gint     y;
1091
1092         if (!window->priv->metadata)
1093                 return;
1094
1095         if (ev_metadata_get_boolean (window->priv->metadata, "window_maximized", &maximized)) {
1096                 if (maximized) {
1097                         gtk_window_maximize (GTK_WINDOW (window));
1098                         return;
1099                 } else {
1100                         gtk_window_unmaximize (GTK_WINDOW (window));
1101                 }
1102         }
1103
1104         if (ev_metadata_get_int (window->priv->metadata, "window_x", &x) &&
1105             ev_metadata_get_int (window->priv->metadata, "window_y", &y)) {
1106                 gtk_window_move (GTK_WINDOW (window), x, y);
1107         }
1108
1109         if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1110             ev_metadata_get_int (window->priv->metadata, "window_height", &height)) {
1111                 gtk_window_resize (GTK_WINDOW (window), width, height);
1112         }
1113 }
1114
1115 static void
1116 setup_view_from_metadata (EvWindow *window)
1117 {
1118         gboolean presentation;
1119
1120         if (!window->priv->metadata)
1121                 return;
1122
1123         /* Presentation */
1124         if (ev_metadata_get_boolean (window->priv->metadata, "presentation", &presentation)) {
1125                 if (presentation) {
1126                         ev_window_run_presentation (window);
1127                 }
1128         }
1129 }
1130
1131 static void
1132 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1133 {
1134         if (ev_window->priv->thumbnail_job != NULL) {
1135                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1136                         ev_job_cancel (ev_window->priv->thumbnail_job);
1137
1138                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1139                                                       ev_window_set_icon_from_thumbnail,
1140                                                       ev_window);
1141                 g_object_unref (ev_window->priv->thumbnail_job);
1142                 ev_window->priv->thumbnail_job = NULL;
1143         }
1144 }
1145
1146 static void
1147 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1148                                    EvWindow       *ev_window)
1149 {
1150         if (job->thumbnail) {
1151                 if (ev_document_model_get_inverted_colors (ev_window->priv->model))
1152                         ev_document_misc_invert_pixbuf (job->thumbnail);
1153                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1154                                      job->thumbnail);
1155         }
1156
1157         ev_window_clear_thumbnail_job (ev_window);
1158 }
1159
1160 static void
1161 ev_window_refresh_window_thumbnail (EvWindow *ev_window)
1162 {
1163         gdouble page_width;
1164         gdouble scale;
1165         gint rotation;
1166         EvDocument *document = ev_window->priv->document;
1167
1168         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1169             ev_document_get_n_pages (document) <= 0 ||
1170             !ev_document_check_dimensions (document)) {
1171                 return;
1172         }
1173
1174         ev_window_clear_thumbnail_job (ev_window);
1175
1176         ev_document_get_page_size (document, 0, &page_width, NULL);
1177         scale = 128. / page_width;
1178         rotation = ev_document_model_get_rotation (ev_window->priv->model);
1179
1180         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1181         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1182                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1183                           ev_window);
1184         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1185 }
1186
1187 #ifdef WITH_GCONF
1188 static void
1189 lockdown_changed (GConfClient *client,
1190                   guint        cnxn_id,
1191                   GConfEntry  *entry,
1192                   EvWindow    *ev_window)
1193 {
1194         ev_window_setup_action_sensitivity (ev_window);
1195 }
1196 #endif /* WITH_GCONF */
1197
1198 static gboolean
1199 ev_window_setup_document (EvWindow *ev_window)
1200 {
1201         const EvDocumentInfo *info;
1202         EvDocument *document = ev_window->priv->document;
1203         GtkAction *action;
1204
1205         ev_window->priv->setup_document_idle = 0;
1206
1207         ev_window_refresh_window_thumbnail (ev_window);
1208
1209         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1210         ev_window_title_set_document (ev_window->priv->title, document);
1211         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1212
1213 #ifdef WITH_GCONF
1214         if (!ev_window->priv->gconf_client)
1215                 ev_window->priv->gconf_client = gconf_client_get_default ();
1216         gconf_client_add_dir (ev_window->priv->gconf_client,
1217                               GCONF_LOCKDOWN_DIR,
1218                               GCONF_CLIENT_PRELOAD_ONELEVEL,
1219                               NULL);
1220         gconf_client_add_dir (ev_window->priv->gconf_client,
1221                               GCONF_OVERRIDE_RESTRICTIONS,
1222                               GCONF_CLIENT_PRELOAD_NONE,
1223                               NULL);
1224         gconf_client_notify_add (ev_window->priv->gconf_client,
1225                                  GCONF_LOCKDOWN_DIR,
1226                                  (GConfClientNotifyFunc)lockdown_changed,
1227                                  ev_window, NULL, NULL);
1228         gconf_client_notify_add (ev_window->priv->gconf_client,
1229                                  GCONF_OVERRIDE_RESTRICTIONS,
1230                                  (GConfClientNotifyFunc)lockdown_changed,
1231                                  ev_window, NULL, NULL);
1232 #endif /* WITH_GCONF */
1233
1234         ev_window_setup_action_sensitivity (ev_window);
1235
1236         if (ev_window->priv->history)
1237                 g_object_unref (ev_window->priv->history);
1238         ev_window->priv->history = ev_history_new ();
1239         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1240         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1241
1242         if (ev_window->priv->properties) {
1243                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1244                                                    ev_window->priv->uri,
1245                                                    ev_window->priv->document);
1246         }
1247
1248         info = ev_document_get_info (document);
1249         update_document_mode (ev_window, info->mode);
1250
1251         gtk_widget_grab_focus (ev_window->priv->view);
1252
1253         return FALSE;
1254 }
1255
1256 static void
1257 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1258 {
1259         if (ev_window->priv->document == document)
1260                 return;
1261
1262         if (ev_window->priv->document)
1263                 g_object_unref (ev_window->priv->document);
1264         ev_window->priv->document = g_object_ref (document);
1265
1266         ev_window_set_message_area (ev_window, NULL);
1267
1268         if (ev_document_get_n_pages (document) <= 0) {
1269                 ev_window_warning_message (ev_window, "%s",
1270                                            _("The document contains no pages"));
1271         } else if (!ev_document_check_dimensions (document)) {
1272                 ev_window_warning_message (ev_window, "%s",
1273                                            _("The document contains only empty pages"));
1274         }
1275
1276         if (ev_window->priv->setup_document_idle > 0)
1277                 g_source_remove (ev_window->priv->setup_document_idle);
1278
1279         ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1280 }
1281
1282 static void
1283 ev_window_document_changed (EvWindow *ev_window,
1284                             gpointer  user_data)
1285 {
1286         ev_window_reload_document (ev_window, NULL);
1287 }
1288
1289 static void
1290 ev_window_password_view_unlock (EvWindow *ev_window)
1291 {
1292         const gchar *password;
1293
1294         g_assert (ev_window->priv->load_job);
1295
1296         password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1297         ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
1298         ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1299 }
1300
1301 static void
1302 ev_window_clear_load_job (EvWindow *ev_window)
1303 {
1304         if (ev_window->priv->load_job != NULL) {
1305                 if (!ev_job_is_finished (ev_window->priv->load_job))
1306                         ev_job_cancel (ev_window->priv->load_job);
1307
1308                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1309                 g_object_unref (ev_window->priv->load_job);
1310                 ev_window->priv->load_job = NULL;
1311         }
1312 }
1313
1314 static void
1315 ev_window_clear_reload_job (EvWindow *ev_window)
1316 {
1317         if (ev_window->priv->reload_job != NULL) {
1318                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1319                         ev_job_cancel (ev_window->priv->reload_job);
1320
1321                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1322                 g_object_unref (ev_window->priv->reload_job);
1323                 ev_window->priv->reload_job = NULL;
1324         }
1325 }
1326
1327 static void
1328 ev_window_clear_local_uri (EvWindow *ev_window)
1329 {
1330         if (ev_window->priv->local_uri) {
1331                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1332                 g_free (ev_window->priv->local_uri);
1333                 ev_window->priv->local_uri = NULL;
1334         }
1335 }
1336
1337 static void
1338 ev_window_handle_link (EvWindow *ev_window,
1339                        EvLinkDest *dest)
1340 {
1341         if (dest) {
1342                 EvLink *link;
1343                 EvLinkAction *link_action;
1344
1345                 link_action = ev_link_action_new_dest (dest);
1346                 link = ev_link_new (NULL, link_action);
1347                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1348                 g_object_unref (link);
1349         }
1350 }
1351
1352 /* This callback will executed when load job will be finished.
1353  *
1354  * Since the flow of the error dialog is very confusing, we assume that both
1355  * document and uri will go away after this function is called, and thus we need
1356  * to ref/dup them.  Additionally, it needs to clear
1357  * ev_window->priv->password_{uri,document}, and thus people who call this
1358  * function should _not_ necessarily expect those to exist after being
1359  * called. */
1360 static void
1361 ev_window_load_job_cb (EvJob *job,
1362                        gpointer data)
1363 {
1364         EvWindow *ev_window = EV_WINDOW (data);
1365         EvDocument *document = EV_JOB (job)->document;
1366         EvJobLoad *job_load = EV_JOB_LOAD (job);
1367
1368         g_assert (job_load->uri);
1369
1370         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1371
1372         /* Success! */
1373         if (!ev_job_is_failed (job)) {
1374                 ev_document_model_set_document (ev_window->priv->model, document);
1375
1376                 setup_document_from_metadata (ev_window);
1377                 setup_view_from_metadata (ev_window);
1378
1379                 ev_window_add_recent (ev_window, ev_window->priv->uri);
1380
1381                 ev_window_title_set_type (ev_window->priv->title,
1382                                           EV_WINDOW_TITLE_DOCUMENT);
1383                 if (job_load->password) {
1384                         GPasswordSave flags;
1385
1386                         flags = ev_password_view_get_password_save_flags (
1387                                 EV_PASSWORD_VIEW (ev_window->priv->password_view));
1388                         ev_keyring_save_password (ev_window->priv->uri,
1389                                                   job_load->password,
1390                                                   flags);
1391                 }
1392
1393                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1394                 /* Already unrefed by ev_link_action
1395                  * FIXME: link action should inc dest ref counting
1396                  * or not unref it at all
1397                  */
1398                 ev_window->priv->dest = NULL;
1399
1400                 switch (ev_window->priv->window_mode) {
1401                         case EV_WINDOW_MODE_FULLSCREEN:
1402                                 ev_window_run_fullscreen (ev_window);
1403                                 break;
1404                         case EV_WINDOW_MODE_PRESENTATION:
1405                                 ev_window_run_presentation (ev_window);
1406                                 break;
1407                         default:
1408                                 break;
1409                 }
1410
1411                 if (ev_window->priv->search_string && EV_IS_DOCUMENT_FIND (document)) {
1412                         ev_window_cmd_edit_find (NULL, ev_window);
1413                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1414                                                         ev_window->priv->search_string);
1415                 }
1416
1417                 g_free (ev_window->priv->search_string);
1418                 ev_window->priv->search_string = NULL;
1419
1420                 /* Create a monitor for the document */
1421                 ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1422                 g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1423                                           G_CALLBACK (ev_window_document_changed),
1424                                           ev_window);
1425
1426                 ev_window_clear_load_job (ev_window);
1427                 return;
1428         }
1429
1430         if (g_error_matches (job->error, EV_DOCUMENT_ERROR, EV_DOCUMENT_ERROR_ENCRYPTED)) {
1431                 gchar *password;
1432
1433                 setup_view_from_metadata (ev_window);
1434
1435                 /* First look whether password is in keyring */
1436                 password = ev_keyring_lookup_password (ev_window->priv->uri);
1437                 if (password) {
1438                         if (job_load->password && strcmp (password, job_load->password) == 0) {
1439                                 /* Password in kering is wrong */
1440                                 ev_job_load_set_password (job_load, NULL);
1441                                 /* FIXME: delete password from keyring? */
1442                         } else {
1443                                 ev_job_load_set_password (job_load, password);
1444                                 ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
1445                                 g_free (password);
1446                                 return;
1447                         }
1448
1449                         g_free (password);
1450                 }
1451
1452                 /* We need to ask the user for a password */
1453                 ev_window_title_set_uri (ev_window->priv->title,
1454                                          ev_window->priv->uri);
1455                 ev_window_title_set_type (ev_window->priv->title,
1456                                           EV_WINDOW_TITLE_PASSWORD);
1457
1458                 ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1459                                           job_load->uri);
1460
1461                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1462
1463                 ev_job_load_set_password (job_load, NULL);
1464                 ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1465         } else {
1466                 ev_window_error_message (ev_window, job->error,
1467                                          "%s", _("Unable to open document"));
1468                 ev_window_clear_load_job (ev_window);
1469         }
1470 }
1471
1472 static void
1473 ev_window_reload_job_cb (EvJob    *job,
1474                          EvWindow *ev_window)
1475 {
1476         GtkWidget *widget;
1477
1478         if (ev_job_is_failed (job)) {
1479                 ev_window_clear_reload_job (ev_window);
1480                 ev_window->priv->in_reload = FALSE;
1481                 if (ev_window->priv->dest) {
1482                         g_object_unref (ev_window->priv->dest);
1483                         ev_window->priv->dest = NULL;
1484                 }
1485
1486                 return;
1487         }
1488
1489         ev_document_model_set_document (ev_window->priv->model,
1490                                         job->document);
1491         if (ev_window->priv->dest) {
1492                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1493                 /* Already unrefed by ev_link_action
1494                  * FIXME: link action should inc dest ref counting
1495                  * or not unref it at all
1496                  */
1497                 ev_window->priv->dest = NULL;
1498         }
1499
1500         /* Restart the search after reloading */
1501         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1502         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1503                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1504                                             NULL, ev_window);
1505         }
1506
1507         ev_window_clear_reload_job (ev_window);
1508         ev_window->priv->in_reload = FALSE;
1509 }
1510
1511 /**
1512  * ev_window_get_uri:
1513  * @ev_window: The instance of the #EvWindow.
1514  *
1515  * It returns the uri of the document showed in the #EvWindow.
1516  *
1517  * Returns: the uri of the document showed in the #EvWindow.
1518  */
1519 const char *
1520 ev_window_get_uri (EvWindow *ev_window)
1521 {
1522         return ev_window->priv->uri;
1523 }
1524
1525 /**
1526  * ev_window_close_dialogs:
1527  * @ev_window: The window where dialogs will be closed.
1528  *
1529  * It looks for password, print and properties dialogs and closes them and
1530  * frees them from memory. If there is any print job it does free it too.
1531  */
1532 static void
1533 ev_window_close_dialogs (EvWindow *ev_window)
1534 {
1535         if (ev_window->priv->print_dialog)
1536                 gtk_widget_destroy (ev_window->priv->print_dialog);
1537         ev_window->priv->print_dialog = NULL;
1538
1539         if (ev_window->priv->properties)
1540                 gtk_widget_destroy (ev_window->priv->properties);
1541         ev_window->priv->properties = NULL;
1542 }
1543
1544 static void
1545 ev_window_clear_progress_idle (EvWindow *ev_window)
1546 {
1547         if (ev_window->priv->progress_idle > 0)
1548                 g_source_remove (ev_window->priv->progress_idle);
1549         ev_window->priv->progress_idle = 0;
1550 }
1551
1552 static void
1553 reset_progress_idle (EvWindow *ev_window)
1554 {
1555         ev_window->priv->progress_idle = 0;
1556 }
1557
1558 static void
1559 ev_window_show_progress_message (EvWindow   *ev_window,
1560                                  guint       interval,
1561                                  GSourceFunc function)
1562 {
1563         if (ev_window->priv->progress_idle > 0)
1564                 g_source_remove (ev_window->priv->progress_idle);
1565         ev_window->priv->progress_idle =
1566                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
1567                                             interval, function,
1568                                             ev_window,
1569                                             (GDestroyNotify)reset_progress_idle);
1570 }
1571
1572 static void
1573 ev_window_reset_progress_cancellable (EvWindow *ev_window)
1574 {
1575         if (ev_window->priv->progress_cancellable)
1576                 g_cancellable_reset (ev_window->priv->progress_cancellable);
1577         else
1578                 ev_window->priv->progress_cancellable = g_cancellable_new ();
1579 }
1580
1581 static void
1582 ev_window_progress_response_cb (EvProgressMessageArea *area,
1583                                 gint                   response,
1584                                 EvWindow              *ev_window)
1585 {
1586         if (response == GTK_RESPONSE_CANCEL)
1587                 g_cancellable_cancel (ev_window->priv->progress_cancellable);
1588         ev_window_set_message_area (ev_window, NULL);
1589 }
1590
1591 static gboolean
1592 show_loading_progress (EvWindow *ev_window)
1593 {
1594         GtkWidget *area;
1595         gchar     *text;
1596         gchar     *display_name;
1597
1598         if (ev_window->priv->message_area)
1599                 return FALSE;
1600
1601         text = g_uri_unescape_string (ev_window->priv->uri, NULL);
1602         display_name = g_markup_escape_text (text, -1);
1603         g_free (text);
1604         text = g_strdup_printf (_("Loading document from “%s”"),
1605                                 display_name);
1606
1607         area = ev_progress_message_area_new (GTK_STOCK_OPEN,
1608                                              text,
1609                                              GTK_STOCK_CLOSE,
1610                                              GTK_RESPONSE_CLOSE,
1611                                              GTK_STOCK_CANCEL,
1612                                              GTK_RESPONSE_CANCEL,
1613                                              NULL);
1614         g_signal_connect (area, "response",
1615                           G_CALLBACK (ev_window_progress_response_cb),
1616                           ev_window);
1617         gtk_widget_show (area);
1618         ev_window_set_message_area (ev_window, area);
1619
1620         g_free (text);
1621         g_free (display_name);
1622
1623         return FALSE;
1624 }
1625
1626 static void
1627 ev_window_load_remote_failed (EvWindow *ev_window,
1628                               GError   *error)
1629 {
1630         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1631         ev_window->priv->in_reload = FALSE;
1632         ev_window_error_message (ev_window, error,
1633                                  "%s", _("Unable to open document"));
1634         g_free (ev_window->priv->local_uri);
1635         ev_window->priv->local_uri = NULL;
1636         ev_window->priv->uri_mtime = 0;
1637 }
1638
1639 static void
1640 set_uri_mtime (GFile        *source,
1641                GAsyncResult *async_result,
1642                EvWindow     *ev_window)
1643 {
1644         GFileInfo *info;
1645         GError *error = NULL;
1646
1647         info = g_file_query_info_finish (source, async_result, &error);
1648
1649         if (error) {
1650                 ev_window->priv->uri_mtime = 0;
1651                 g_error_free (error);
1652         } else {
1653                 GTimeVal mtime;
1654
1655                 g_file_info_get_modification_time (info, &mtime);
1656                 ev_window->priv->uri_mtime = mtime.tv_sec;
1657                 g_object_unref (info);
1658         }
1659
1660         g_object_unref (source);
1661 }
1662
1663 static void
1664 mount_volume_ready_cb (GFile        *source,
1665                        GAsyncResult *async_result,
1666                        EvWindow     *ev_window)
1667 {
1668         GError *error = NULL;
1669
1670         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1671
1672         if (error) {
1673                 ev_window_load_remote_failed (ev_window, error);
1674                 g_object_unref (source);
1675                 g_error_free (error);
1676         } else {
1677                 /* Volume successfully mounted,
1678                    try opening the file again */
1679                 ev_window_load_file_remote (ev_window, source);
1680         }
1681 }
1682
1683 static void
1684 window_open_file_copy_ready_cb (GFile        *source,
1685                                 GAsyncResult *async_result,
1686                                 EvWindow     *ev_window)
1687 {
1688         GError *error = NULL;
1689
1690         ev_window_clear_progress_idle (ev_window);
1691         ev_window_set_message_area (ev_window, NULL);
1692
1693         g_file_copy_finish (source, async_result, &error);
1694         if (!error) {
1695                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1696                 g_file_query_info_async (source,
1697                                          G_FILE_ATTRIBUTE_TIME_MODIFIED,
1698                                          0, G_PRIORITY_DEFAULT,
1699                                          NULL,
1700                                          (GAsyncReadyCallback)set_uri_mtime,
1701                                          ev_window);
1702                 return;
1703         }
1704
1705         if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) {
1706                 GMountOperation *operation;
1707
1708                 operation = gtk_mount_operation_new (GTK_WINDOW (ev_window));
1709                 g_file_mount_enclosing_volume (source,
1710                                                G_MOUNT_MOUNT_NONE,
1711                                                operation, NULL,
1712                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1713                                                ev_window);
1714                 g_object_unref (operation);
1715         } else if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
1716                 ev_window_clear_load_job (ev_window);
1717                 ev_window_clear_local_uri (ev_window);
1718                 g_free (ev_window->priv->uri);
1719                 ev_window->priv->uri = NULL;
1720                 g_object_unref (source);
1721
1722                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1723         } else {
1724                 ev_window_load_remote_failed (ev_window, error);
1725                 g_object_unref (source);
1726         }
1727
1728         g_error_free (error);
1729 }
1730
1731 static void
1732 window_open_file_copy_progress_cb (goffset   n_bytes,
1733                                    goffset   total_bytes,
1734                                    EvWindow *ev_window)
1735 {
1736         gchar *status;
1737         gdouble fraction;
1738
1739         if (!ev_window->priv->message_area)
1740                 return;
1741
1742         if (total_bytes <= 0)
1743                 return;
1744
1745         fraction = n_bytes / (gdouble)total_bytes;
1746         status = g_strdup_printf (_("Downloading document (%d%%)"),
1747                                   (gint)(fraction * 100));
1748
1749         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1750                                              status);
1751         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1752                                                fraction);
1753
1754         g_free (status);
1755 }
1756
1757 static void
1758 ev_window_load_file_remote (EvWindow *ev_window,
1759                             GFile    *source_file)
1760 {
1761         GFile *target_file;
1762
1763         if (!ev_window->priv->local_uri) {
1764                 char *base_name, *template;
1765                 GFile *tmp_file;
1766                 GError *err = NULL;
1767
1768                 /* We'd like to keep extension of source uri since
1769                  * it helps to resolve some mime types, say cbz.
1770                  */
1771                 base_name = g_file_get_basename (source_file);
1772                 template = g_strdup_printf ("document.XXXXXX-%s", base_name);
1773                 g_free (base_name);
1774
1775                 tmp_file = ev_mkstemp_file (template, &err);
1776                 g_free (template);
1777                 if (tmp_file == NULL) {
1778                         ev_window_error_message (ev_window, err,
1779                                                  "%s", _("Failed to load remote file."));
1780                         g_error_free (err);
1781                         return;
1782                 }
1783
1784                 ev_window->priv->local_uri = g_file_get_uri (tmp_file);
1785                 g_object_unref (tmp_file);
1786
1787                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1788                                      ev_window->priv->local_uri);
1789         }
1790
1791         ev_window_reset_progress_cancellable (ev_window);
1792
1793         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1794         g_file_copy_async (source_file, target_file,
1795                            G_FILE_COPY_OVERWRITE,
1796                            G_PRIORITY_DEFAULT,
1797                            ev_window->priv->progress_cancellable,
1798                            (GFileProgressCallback)window_open_file_copy_progress_cb,
1799                            ev_window,
1800                            (GAsyncReadyCallback)window_open_file_copy_ready_cb,
1801                            ev_window);
1802         g_object_unref (target_file);
1803
1804         ev_window_show_progress_message (ev_window, 1,
1805                                          (GSourceFunc)show_loading_progress);
1806 }
1807
1808 void
1809 ev_window_open_uri (EvWindow       *ev_window,
1810                     const char     *uri,
1811                     EvLinkDest     *dest,
1812                     EvWindowRunMode mode,
1813                     const gchar    *search_string)
1814 {
1815         GFile *source_file;
1816
1817         ev_window->priv->in_reload = FALSE;
1818
1819         if (ev_window->priv->uri &&
1820             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1821                 ev_window_reload_document (ev_window, dest);
1822                 return;
1823         }
1824
1825         if (ev_window->priv->monitor) {
1826                 g_object_unref (ev_window->priv->monitor);
1827                 ev_window->priv->monitor = NULL;
1828         }
1829
1830         ev_window_close_dialogs (ev_window);
1831         ev_window_clear_load_job (ev_window);
1832         ev_window_clear_local_uri (ev_window);
1833         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1834
1835         ev_window->priv->window_mode = mode;
1836
1837         if (ev_window->priv->uri)
1838                 g_free (ev_window->priv->uri);
1839         ev_window->priv->uri = g_strdup (uri);
1840
1841         if (ev_window->priv->metadata)
1842                 g_object_unref (ev_window->priv->metadata);
1843
1844         source_file = g_file_new_for_uri (uri);
1845         if (ev_is_metadata_supported_for_file (source_file))
1846                 ev_window->priv->metadata = ev_metadata_new (source_file);
1847         else
1848                 ev_window->priv->metadata = NULL;
1849
1850         if (ev_window->priv->search_string)
1851                 g_free (ev_window->priv->search_string);
1852         ev_window->priv->search_string = search_string ?
1853                 g_strdup (search_string) : NULL;
1854
1855         if (ev_window->priv->dest)
1856                 g_object_unref (ev_window->priv->dest);
1857         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
1858
1859         setup_size_from_metadata (ev_window);
1860         setup_model_from_metadata (ev_window);
1861
1862         ev_window->priv->load_job = ev_job_load_new (uri);
1863         g_signal_connect (ev_window->priv->load_job,
1864                           "finished",
1865                           G_CALLBACK (ev_window_load_job_cb),
1866                           ev_window);
1867
1868         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1869                 ev_window_load_file_remote (ev_window, source_file);
1870         } else {
1871                 g_object_unref (source_file);
1872                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1873         }
1874 }
1875
1876 void
1877 ev_window_open_document (EvWindow       *ev_window,
1878                          EvDocument     *document,
1879                          EvLinkDest     *dest,
1880                          EvWindowRunMode mode,
1881                          const gchar    *search_string)
1882 {
1883         if (document == ev_window->priv->document)
1884                 return;
1885
1886         ev_window_close_dialogs (ev_window);
1887         ev_window_clear_load_job (ev_window);
1888         ev_window_clear_local_uri (ev_window);
1889
1890         if (ev_window->priv->monitor) {
1891                 g_object_unref (ev_window->priv->monitor);
1892                 ev_window->priv->monitor = NULL;
1893         }
1894
1895         if (ev_window->priv->uri)
1896                 g_free (ev_window->priv->uri);
1897         ev_window->priv->uri = g_strdup (ev_document_get_uri (document));
1898
1899         setup_size_from_metadata (ev_window);
1900         setup_model_from_metadata (ev_window);
1901
1902         ev_document_model_set_document (ev_window->priv->model, document);
1903
1904         setup_document_from_metadata (ev_window);
1905         setup_view_from_metadata (ev_window);
1906
1907         if (dest) {
1908                 EvLink *link;
1909                 EvLinkAction *link_action;
1910
1911                 link_action = ev_link_action_new_dest (dest);
1912                 link = ev_link_new (NULL, link_action);
1913                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1914                 /* FIXME: link action should inc dest ref counting
1915                  * or not unref it at all
1916                  */
1917                 g_object_ref (dest);
1918                 g_object_unref (link);
1919         }
1920
1921         switch (mode) {
1922         case EV_WINDOW_MODE_FULLSCREEN:
1923                 ev_window_run_fullscreen (ev_window);
1924                 break;
1925         case EV_WINDOW_MODE_PRESENTATION:
1926                 ev_window_run_presentation (ev_window);
1927                 break;
1928         default:
1929                 break;
1930         }
1931
1932         if (search_string && EV_IS_DOCUMENT_FIND (document)) {
1933                 ev_window_cmd_edit_find (NULL, ev_window);
1934                 egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1935                                                 search_string);
1936         }
1937
1938         /* Create a monitor for the document */
1939         ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1940         g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1941                                   G_CALLBACK (ev_window_document_changed),
1942                                   ev_window);
1943 }
1944
1945 static void
1946 ev_window_reload_local (EvWindow *ev_window)
1947 {
1948         const gchar *uri;
1949
1950         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1951         ev_window->priv->reload_job = ev_job_load_new (uri);
1952         g_signal_connect (ev_window->priv->reload_job, "finished",
1953                           G_CALLBACK (ev_window_reload_job_cb),
1954                           ev_window);
1955         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
1956 }
1957
1958 static gboolean
1959 show_reloading_progress (EvWindow *ev_window)
1960 {
1961         GtkWidget *area;
1962         gchar     *text;
1963
1964         if (ev_window->priv->message_area)
1965                 return FALSE;
1966
1967         text = g_strdup_printf (_("Reloading document from %s"),
1968                                 ev_window->priv->uri);
1969         area = ev_progress_message_area_new (GTK_STOCK_REFRESH,
1970                                              text,
1971                                              GTK_STOCK_CLOSE,
1972                                              GTK_RESPONSE_CLOSE,
1973                                              GTK_STOCK_CANCEL,
1974                                              GTK_RESPONSE_CANCEL,
1975                                              NULL);
1976         g_signal_connect (area, "response",
1977                           G_CALLBACK (ev_window_progress_response_cb),
1978                           ev_window);
1979         gtk_widget_show (area);
1980         ev_window_set_message_area (ev_window, area);
1981         g_free (text);
1982
1983         return FALSE;
1984 }
1985
1986 static void
1987 reload_remote_copy_ready_cb (GFile        *remote,
1988                              GAsyncResult *async_result,
1989                              EvWindow     *ev_window)
1990 {
1991         GError *error = NULL;
1992
1993         ev_window_clear_progress_idle (ev_window);
1994
1995         g_file_copy_finish (remote, async_result, &error);
1996         if (error) {
1997                 if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
1998                         ev_window_error_message (ev_window, error,
1999                                                  "%s", _("Failed to reload document."));
2000                 g_error_free (error);
2001         } else {
2002                 ev_window_reload_local (ev_window);
2003         }
2004
2005         g_object_unref (remote);
2006 }
2007
2008 static void
2009 reload_remote_copy_progress_cb (goffset   n_bytes,
2010                                 goffset   total_bytes,
2011                                 EvWindow *ev_window)
2012 {
2013         gchar *status;
2014         gdouble fraction;
2015
2016         if (!ev_window->priv->message_area)
2017                 return;
2018
2019         if (total_bytes <= 0)
2020                 return;
2021
2022         fraction = n_bytes / (gdouble)total_bytes;
2023         status = g_strdup_printf (_("Downloading document (%d%%)"),
2024                                   (gint)(fraction * 100));
2025
2026         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2027                                              status);
2028         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2029                                                fraction);
2030
2031         g_free (status);
2032 }
2033
2034 static void
2035 query_remote_uri_mtime_cb (GFile        *remote,
2036                            GAsyncResult *async_result,
2037                            EvWindow     *ev_window)
2038 {
2039         GFileInfo *info;
2040         GTimeVal   mtime;
2041         GError    *error = NULL;
2042
2043         info = g_file_query_info_finish (remote, async_result, &error);
2044         if (error) {
2045                 g_error_free (error);
2046                 g_object_unref (remote);
2047                 ev_window_reload_local (ev_window);
2048
2049                 return;
2050         }
2051
2052         g_file_info_get_modification_time (info, &mtime);
2053         if (ev_window->priv->uri_mtime != mtime.tv_sec) {
2054                 GFile *target_file;
2055
2056                 /* Remote file has changed */
2057                 ev_window->priv->uri_mtime = mtime.tv_sec;
2058
2059                 ev_window_reset_progress_cancellable (ev_window);
2060
2061                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
2062                 g_file_copy_async (remote, target_file,
2063                                    G_FILE_COPY_OVERWRITE,
2064                                    G_PRIORITY_DEFAULT,
2065                                    ev_window->priv->progress_cancellable,
2066                                    (GFileProgressCallback)reload_remote_copy_progress_cb,
2067                                    ev_window,
2068                                    (GAsyncReadyCallback)reload_remote_copy_ready_cb,
2069                                    ev_window);
2070                 g_object_unref (target_file);
2071                 ev_window_show_progress_message (ev_window, 1,
2072                                                  (GSourceFunc)show_reloading_progress);
2073         } else {
2074                 g_object_unref (remote);
2075                 ev_window_reload_local (ev_window);
2076         }
2077
2078         g_object_unref (info);
2079 }
2080
2081 static void
2082 ev_window_reload_remote (EvWindow *ev_window)
2083 {
2084         GFile *remote;
2085
2086         remote = g_file_new_for_uri (ev_window->priv->uri);
2087         /* Reload the remote uri only if it has changed */
2088         g_file_query_info_async (remote,
2089                                  G_FILE_ATTRIBUTE_TIME_MODIFIED,
2090                                  0, G_PRIORITY_DEFAULT,
2091                                  NULL,
2092                                  (GAsyncReadyCallback)query_remote_uri_mtime_cb,
2093                                  ev_window);
2094 }
2095
2096 static void
2097 ev_window_reload_document (EvWindow *ev_window,
2098                            EvLinkDest *dest)
2099 {
2100         gint page;
2101
2102
2103         ev_window_clear_reload_job (ev_window);
2104         ev_window->priv->in_reload = TRUE;
2105
2106         page = ev_document_model_get_page (ev_window->priv->model);
2107
2108         if (ev_window->priv->dest)
2109                 g_object_unref (ev_window->priv->dest);
2110         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
2111
2112         if (ev_window->priv->local_uri) {
2113                 ev_window_reload_remote (ev_window);
2114         } else {
2115                 ev_window_reload_local (ev_window);
2116         }
2117 }
2118
2119 static void
2120 file_open_dialog_response_cb (GtkWidget *chooser,
2121                               gint       response_id,
2122                               EvWindow  *ev_window)
2123 {
2124         if (response_id == GTK_RESPONSE_OK) {
2125                 GSList *uris;
2126                 gchar  *uri;
2127
2128                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
2129
2130                 ev_application_open_uri_list (EV_APP, uris,
2131                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
2132                                               gtk_get_current_event_time ());
2133
2134                 g_slist_foreach (uris, (GFunc)g_free, NULL);
2135                 g_slist_free (uris);
2136
2137                 uri = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
2138                 ev_application_set_filechooser_uri (EV_APP,
2139                                                     GTK_FILE_CHOOSER_ACTION_OPEN,
2140                                                     uri);
2141                 g_free (uri);
2142         }
2143
2144         gtk_widget_destroy (chooser);
2145 }
2146
2147 static void
2148 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
2149 {
2150         GtkWidget   *chooser;
2151         const gchar *default_uri;
2152         gchar       *parent_uri = NULL;
2153
2154         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
2155                                                GTK_WINDOW (window),
2156                                                GTK_FILE_CHOOSER_ACTION_OPEN,
2157                                                GTK_STOCK_CANCEL,
2158                                                GTK_RESPONSE_CANCEL,
2159                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
2160                                                NULL);
2161
2162         ev_document_factory_add_filters (chooser, NULL);
2163         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
2164         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
2165
2166         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_OPEN);
2167         if (!default_uri && window->priv->uri) {
2168                 GFile *file, *parent;
2169
2170                 file = g_file_new_for_uri (window->priv->uri);
2171                 parent = g_file_get_parent (file);
2172                 if (parent) {
2173                         parent_uri = g_file_get_uri (parent);
2174                         default_uri = parent_uri;
2175                         g_object_unref (parent);
2176                 }
2177                 g_object_unref (file);
2178         }
2179
2180         if (default_uri) {
2181                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser), default_uri);
2182         } else {
2183                 const gchar *folder;
2184
2185                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2186                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
2187                                                      folder ? folder : g_get_home_dir ());
2188         }
2189         g_free (parent_uri);
2190
2191         g_signal_connect (chooser, "response",
2192                           G_CALLBACK (file_open_dialog_response_cb),
2193                           window);
2194
2195         gtk_widget_show (chooser);
2196 }
2197
2198 static void
2199 ev_window_open_copy_at_dest (EvWindow   *window,
2200                              EvLinkDest *dest)
2201 {
2202         EvWindow *new_window = EV_WINDOW (ev_window_new ());
2203
2204         ev_window_n_copies++;
2205
2206         if (window->priv->metadata)
2207                 new_window->priv->metadata = g_object_ref (window->priv->metadata);
2208         ev_window_open_document (new_window,
2209                                  window->priv->document,
2210                                  dest, 0, NULL);
2211         gtk_window_present (GTK_WINDOW (new_window));
2212 }
2213
2214 static void
2215 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
2216 {
2217         ev_window_open_copy_at_dest (window, NULL);
2218 }
2219
2220 static void
2221 ev_window_cmd_recent_file_activate (GtkAction *action,
2222                                     EvWindow  *window)
2223 {
2224         GtkRecentInfo *info;
2225         const gchar   *uri;
2226
2227         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
2228         g_assert (info != NULL);
2229
2230         uri = gtk_recent_info_get_uri (info);
2231
2232         ev_application_open_uri_at_dest (EV_APP, uri,
2233                                          gtk_window_get_screen (GTK_WINDOW (window)),
2234                                          NULL, 0, NULL, gtk_get_current_event_time ());
2235 }
2236
2237 static void
2238 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
2239                                              const gchar        *uri,
2240                                              EvWindow           *window)
2241 {
2242         ev_application_open_uri_at_dest (EV_APP, uri,
2243                                          gtk_window_get_screen (GTK_WINDOW (window)),
2244                                          NULL, 0, NULL, gtk_get_current_event_time ());
2245 }
2246
2247 static void
2248 ev_window_add_recent (EvWindow *window, const char *filename)
2249 {
2250         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
2251 }
2252
2253 static gint
2254 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
2255 {
2256         gboolean     has_ev_a, has_ev_b;
2257         const gchar *evince = g_get_application_name ();
2258
2259         has_ev_a = gtk_recent_info_has_application (a, evince);
2260         has_ev_b = gtk_recent_info_has_application (b, evince);
2261
2262         if (has_ev_a && has_ev_b) {
2263                 time_t time_a, time_b;
2264
2265                 time_a = gtk_recent_info_get_modified (a);
2266                 time_b = gtk_recent_info_get_modified (b);
2267
2268                 return (time_b - time_a);
2269         } else if (has_ev_a) {
2270                 return -1;
2271         } else if (has_ev_b) {
2272                 return 1;
2273         }
2274
2275         return 0;
2276 }
2277
2278 /*
2279  * Doubles underscore to avoid spurious menu accels.
2280  */
2281 static gchar *
2282 ev_window_get_recent_file_label (gint index, const gchar *filename)
2283 {
2284         GString *str;
2285         gint length;
2286         const gchar *p;
2287         const gchar *end;
2288         gboolean is_rtl;
2289
2290         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
2291
2292         g_return_val_if_fail (filename != NULL, NULL);
2293
2294         length = strlen (filename);
2295         str = g_string_sized_new (length + 10);
2296         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
2297
2298         p = filename;
2299         end = filename + length;
2300
2301         while (p != end) {
2302                 const gchar *next;
2303                 next = g_utf8_next_char (p);
2304
2305                 switch (*p) {
2306                         case '_':
2307                                 g_string_append (str, "__");
2308                                 break;
2309                         default:
2310                                 g_string_append_len (str, p, next - p);
2311                                 break;
2312                 }
2313
2314                 p = next;
2315         }
2316
2317         return g_string_free (str, FALSE);
2318 }
2319
2320 static void
2321 ev_window_setup_recent (EvWindow *ev_window)
2322 {
2323         GList        *items, *l;
2324         guint         n_items = 0;
2325         const gchar  *evince = g_get_application_name ();
2326         static guint  i = 0;
2327
2328         if (ev_window->priv->recent_ui_id > 0) {
2329                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
2330                                           ev_window->priv->recent_ui_id);
2331                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
2332         }
2333         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
2334
2335         if (ev_window->priv->recent_action_group) {
2336                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
2337                                                     ev_window->priv->recent_action_group);
2338                 g_object_unref (ev_window->priv->recent_action_group);
2339         }
2340         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
2341         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2342                                             ev_window->priv->recent_action_group, 0);
2343
2344         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
2345         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
2346
2347         for (l = items; l && l->data; l = g_list_next (l)) {
2348                 GtkRecentInfo *info;
2349                 GtkAction     *action;
2350                 gchar         *action_name;
2351                 gchar         *label;
2352
2353                 info = (GtkRecentInfo *) l->data;
2354
2355                 if (!gtk_recent_info_has_application (info, evince) ||
2356                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2357                         continue;
2358
2359                 action_name = g_strdup_printf ("RecentFile%u", i++);
2360                 label = ev_window_get_recent_file_label (
2361                         n_items + 1, gtk_recent_info_get_display_name (info));
2362
2363                 action = g_object_new (GTK_TYPE_ACTION,
2364                                        "name", action_name,
2365                                        "label", label,
2366                                        NULL);
2367
2368                 g_object_set_data_full (G_OBJECT (action),
2369                                         "gtk-recent-info",
2370                                         gtk_recent_info_ref (info),
2371                                         (GDestroyNotify) gtk_recent_info_unref);
2372
2373                 g_signal_connect (action, "activate",
2374                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2375                                   (gpointer) ev_window);
2376
2377                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2378                                              action);
2379                 g_object_unref (action);
2380
2381                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2382                                        ev_window->priv->recent_ui_id,
2383                                        "/MainMenu/FileMenu/RecentFilesMenu",
2384                                        label,
2385                                        action_name,
2386                                        GTK_UI_MANAGER_MENUITEM,
2387                                        FALSE);
2388                 g_free (action_name);
2389                 g_free (label);
2390
2391                 if (++n_items == 5)
2392                         break;
2393         }
2394
2395         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2396         g_list_free (items);
2397 }
2398
2399 static gboolean
2400 show_saving_progress (GFile *dst)
2401 {
2402         EvWindow  *ev_window;
2403         GtkWidget *area;
2404         gchar     *text;
2405         gchar     *uri;
2406         EvSaveType save_type;
2407
2408         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2409         ev_window->priv->progress_idle = 0;
2410
2411         if (ev_window->priv->message_area)
2412                 return FALSE;
2413
2414         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2415         uri = g_file_get_uri (dst);
2416         switch (save_type) {
2417         case EV_SAVE_DOCUMENT:
2418                 text = g_strdup_printf (_("Saving document to %s"), uri);
2419                 break;
2420         case EV_SAVE_ATTACHMENT:
2421                 text = g_strdup_printf (_("Saving attachment to %s"), uri);
2422                 break;
2423         case EV_SAVE_IMAGE:
2424                 text = g_strdup_printf (_("Saving image to %s"), uri);
2425                 break;
2426         default:
2427                 g_assert_not_reached ();
2428         }
2429         g_free (uri);
2430         area = ev_progress_message_area_new (GTK_STOCK_SAVE,
2431                                              text,
2432                                              GTK_STOCK_CLOSE,
2433                                              GTK_RESPONSE_CLOSE,
2434                                              GTK_STOCK_CANCEL,
2435                                              GTK_RESPONSE_CANCEL,
2436                                              NULL);
2437         g_signal_connect (area, "response",
2438                           G_CALLBACK (ev_window_progress_response_cb),
2439                           ev_window);
2440         gtk_widget_show (area);
2441         ev_window_set_message_area (ev_window, area);
2442         g_free (text);
2443
2444         return FALSE;
2445 }
2446
2447 static void
2448 window_save_file_copy_ready_cb (GFile        *src,
2449                                 GAsyncResult *async_result,
2450                                 GFile        *dst)
2451 {
2452         EvWindow *ev_window;
2453         GError   *error = NULL;
2454
2455         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2456         ev_window_clear_progress_idle (ev_window);
2457
2458         if (g_file_copy_finish (src, async_result, &error)) {
2459                 ev_tmp_file_unlink (src);
2460                 return;
2461         }
2462
2463         if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
2464                 gchar *name;
2465
2466                 name = g_file_get_basename (dst);
2467                 ev_window_error_message (ev_window, error,
2468                                          _("The file could not be saved as “%s”."),
2469                                          name);
2470                 g_free (name);
2471         }
2472         ev_tmp_file_unlink (src);
2473         g_error_free (error);
2474 }
2475
2476 static void
2477 window_save_file_copy_progress_cb (goffset n_bytes,
2478                                    goffset total_bytes,
2479                                    GFile  *dst)
2480 {
2481         EvWindow  *ev_window;
2482         EvSaveType save_type;
2483         gchar     *status;
2484         gdouble    fraction;
2485
2486         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2487
2488         if (!ev_window->priv->message_area)
2489                 return;
2490
2491         if (total_bytes <= 0)
2492                 return;
2493
2494         fraction = n_bytes / (gdouble)total_bytes;
2495         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2496
2497         switch (save_type) {
2498         case EV_SAVE_DOCUMENT:
2499                 status = g_strdup_printf (_("Uploading document (%d%%)"),
2500                                           (gint)(fraction * 100));
2501                 break;
2502         case EV_SAVE_ATTACHMENT:
2503                 status = g_strdup_printf (_("Uploading attachment (%d%%)"),
2504                                           (gint)(fraction * 100));
2505                 break;
2506         case EV_SAVE_IMAGE:
2507                 status = g_strdup_printf (_("Uploading image (%d%%)"),
2508                                           (gint)(fraction * 100));
2509                 break;
2510         default:
2511                 g_assert_not_reached ();
2512         }
2513
2514         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2515                                              status);
2516         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2517                                                fraction);
2518
2519         g_free (status);
2520 }
2521
2522 static void
2523 ev_window_save_remote (EvWindow  *ev_window,
2524                        EvSaveType save_type,
2525                        GFile     *src,
2526                        GFile     *dst)
2527 {
2528         ev_window_reset_progress_cancellable (ev_window);
2529         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2530         g_object_set_data (G_OBJECT (dst), "save-type", GINT_TO_POINTER (save_type));
2531         g_file_copy_async (src, dst,
2532                            G_FILE_COPY_OVERWRITE,
2533                            G_PRIORITY_DEFAULT,
2534                            ev_window->priv->progress_cancellable,
2535                            (GFileProgressCallback)window_save_file_copy_progress_cb,
2536                            dst,
2537                            (GAsyncReadyCallback)window_save_file_copy_ready_cb,
2538                            dst);
2539         ev_window->priv->progress_idle =
2540                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
2541                                             1,
2542                                             (GSourceFunc)show_saving_progress,
2543                                             dst,
2544                                             NULL);
2545 }
2546
2547 static void
2548 ev_window_clear_save_job (EvWindow *ev_window)
2549 {
2550         if (ev_window->priv->save_job != NULL) {
2551                 if (!ev_job_is_finished (ev_window->priv->save_job))
2552                         ev_job_cancel (ev_window->priv->save_job);
2553
2554                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2555                                                       ev_window_save_job_cb,
2556                                                       ev_window);
2557                 g_object_unref (ev_window->priv->save_job);
2558                 ev_window->priv->save_job = NULL;
2559         }
2560 }
2561
2562 static void
2563 ev_window_save_job_cb (EvJob     *job,
2564                        EvWindow  *window)
2565 {
2566         if (ev_job_is_failed (job)) {
2567                 ev_window_error_message (window, job->error,
2568                                          _("The file could not be saved as “%s”."),
2569                                          EV_JOB_SAVE (job)->uri);
2570         }
2571
2572         ev_window_clear_save_job (window);
2573 }
2574
2575 static void
2576 file_save_dialog_response_cb (GtkWidget *fc,
2577                               gint       response_id,
2578                               EvWindow  *ev_window)
2579 {
2580         gchar *uri;
2581         GFile *file, *parent;
2582
2583         if (response_id != GTK_RESPONSE_OK) {
2584                 gtk_widget_destroy (fc);
2585                 return;
2586         }
2587
2588         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2589         file = g_file_new_for_uri (uri);
2590         parent = g_file_get_parent (file);
2591         g_object_unref (file);
2592         if (parent) {
2593                 gchar *folder_uri;
2594
2595                 folder_uri = g_file_get_uri (parent);
2596                 ev_application_set_filechooser_uri (EV_APP,
2597                                                     GTK_FILE_CHOOSER_ACTION_SAVE,
2598                                                     folder_uri);
2599                 g_free (folder_uri);
2600                 g_object_unref (parent);
2601         }
2602
2603         /* FIXME: remote copy should be done here rather than in the save job,
2604          * so that we can track progress and cancel the operation
2605          */
2606
2607         ev_window_clear_save_job (ev_window);
2608         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2609                                                      uri, ev_window->priv->uri);
2610         g_signal_connect (ev_window->priv->save_job, "finished",
2611                           G_CALLBACK (ev_window_save_job_cb),
2612                           ev_window);
2613         /* The priority doesn't matter for this job */
2614         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2615
2616         g_free (uri);
2617         gtk_widget_destroy (fc);
2618 }
2619
2620 static void
2621 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2622 {
2623         GtkWidget *fc;
2624         gchar *base_name;
2625         GFile *file;
2626         const gchar *default_uri;
2627
2628         fc = gtk_file_chooser_dialog_new (
2629                 _("Save a Copy"),
2630                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2631                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2632                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2633                 NULL);
2634
2635         ev_document_factory_add_filters (fc, ev_window->priv->document);
2636         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2637         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
2638                                                 GTK_RESPONSE_OK,
2639                                                 GTK_RESPONSE_CANCEL,
2640                                                 -1);
2641
2642         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2643         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2644         file = g_file_new_for_uri (ev_window->priv->uri);
2645         base_name = g_file_get_basename (file);
2646         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2647
2648         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_SAVE);
2649         if (default_uri) {
2650                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (fc), default_uri);
2651         } else {
2652                 const gchar *folder;
2653
2654                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2655                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2656                                                      folder ? folder : g_get_home_dir ());
2657         }
2658
2659         g_object_unref (file);
2660         g_free (base_name);
2661
2662         g_signal_connect (fc, "response",
2663                           G_CALLBACK (file_save_dialog_response_cb),
2664                           ev_window);
2665
2666         gtk_widget_show (fc);
2667 }
2668
2669 static GKeyFile *
2670 get_print_settings_file (void)
2671 {
2672         GKeyFile *print_settings_file;
2673         gchar    *filename;
2674         GError *error = NULL;
2675
2676         print_settings_file = g_key_file_new ();
2677
2678         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
2679                                      EV_PRINT_SETTINGS_FILE, NULL);
2680         if (!g_key_file_load_from_file (print_settings_file,
2681                                         filename,
2682                                         G_KEY_FILE_KEEP_COMMENTS |
2683                                         G_KEY_FILE_KEEP_TRANSLATIONS,
2684                                         &error)) {
2685
2686                 /* Don't warn if the file simply doesn't exist */
2687                 if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
2688                         g_warning ("%s", error->message);
2689
2690                 g_error_free (error);
2691         }
2692
2693         g_free (filename);
2694
2695         return print_settings_file;
2696 }
2697
2698 static void
2699 save_print_setting_file (GKeyFile *key_file)
2700 {
2701         gchar  *filename;
2702         gchar  *data;
2703         gsize  data_length;
2704         GError *error = NULL;
2705
2706         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
2707                                      EV_PRINT_SETTINGS_FILE, NULL);
2708         data = g_key_file_to_data (key_file, &data_length, NULL);
2709         g_file_set_contents (filename, data, data_length, &error);
2710         if (error) {
2711                 g_warning ("Failed to save print settings: %s", error->message);
2712                 g_error_free (error);
2713         }
2714         g_free (data);
2715         g_free (filename);
2716 }
2717
2718 static void
2719 ev_window_save_print_settings (EvWindow         *window,
2720                                GtkPrintSettings *print_settings)
2721 {
2722         GKeyFile *key_file;
2723         gint      i;
2724
2725         key_file = get_print_settings_file ();
2726         gtk_print_settings_to_key_file (print_settings, key_file, EV_PRINT_SETTINGS_GROUP);
2727         save_print_setting_file (key_file);
2728         g_key_file_free (key_file);
2729
2730         if (!window->priv->metadata)
2731                 return;
2732
2733         /* Save print settings that are specific to the document */
2734         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2735                 const gchar *value;
2736
2737                 value = gtk_print_settings_get (print_settings,
2738                                                 document_print_settings[i]);
2739                 ev_metadata_set_string (window->priv->metadata,
2740                                         document_print_settings[i], value);
2741         }
2742 }
2743
2744 static void
2745 ev_window_save_print_page_setup (EvWindow     *window,
2746                                  GtkPageSetup *page_setup)
2747 {
2748         GKeyFile *key_file;
2749
2750         key_file = get_print_settings_file ();
2751         gtk_page_setup_to_key_file (page_setup, key_file, EV_PAGE_SETUP_GROUP);
2752         save_print_setting_file (key_file);
2753         g_key_file_free (key_file);
2754
2755         if (!window->priv->metadata)
2756                 return;
2757
2758         /* Save page setup options that are specific to the document */
2759         ev_metadata_set_int (window->priv->metadata, "page-setup-orientation",
2760                              gtk_page_setup_get_orientation (page_setup));
2761         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-top",
2762                                 gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
2763         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-bottom",
2764                                 gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
2765         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-left",
2766                                 gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
2767         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-right",
2768                                 gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
2769 }
2770
2771 static void
2772 ev_window_load_print_settings_from_metadata (EvWindow         *window,
2773                                              GtkPrintSettings *print_settings)
2774 {
2775         gint i;
2776
2777         if (!window->priv->metadata)
2778                 return;
2779
2780         /* Load print setting that are specific to the document */
2781         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2782                 gchar *value = NULL;
2783
2784                 ev_metadata_get_string (window->priv->metadata,
2785                                         document_print_settings[i], &value);
2786                 gtk_print_settings_set (print_settings,
2787                                         document_print_settings[i], value);
2788         }
2789 }
2790
2791 static void
2792 ev_window_load_print_page_setup_from_metadata (EvWindow     *window,
2793                                                GtkPageSetup *page_setup)
2794 {
2795         gint          int_value;
2796         gdouble       double_value;
2797         GtkPaperSize *paper_size = gtk_page_setup_get_paper_size (page_setup);
2798
2799         /* Load page setup options that are specific to the document */
2800         if (window->priv->metadata &&
2801             ev_metadata_get_int (window->priv->metadata, "page-setup-orientation", &int_value)) {
2802                 gtk_page_setup_set_orientation (page_setup, int_value);
2803         } else {
2804                 gtk_page_setup_set_orientation (page_setup, GTK_PAGE_ORIENTATION_PORTRAIT);
2805         }
2806
2807         if (window->priv->metadata &&
2808             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-top", &double_value)) {
2809                 gtk_page_setup_set_top_margin (page_setup, double_value, GTK_UNIT_MM);
2810         } else {
2811                 gtk_page_setup_set_top_margin (page_setup,
2812                                                gtk_paper_size_get_default_top_margin (paper_size, GTK_UNIT_MM),
2813                                                GTK_UNIT_MM);
2814         }
2815
2816         if (window->priv->metadata &&
2817             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-bottom", &double_value)) {
2818                 gtk_page_setup_set_bottom_margin (page_setup, double_value, GTK_UNIT_MM);
2819         } else {
2820                 gtk_page_setup_set_bottom_margin (page_setup,
2821                                                   gtk_paper_size_get_default_bottom_margin (paper_size, GTK_UNIT_MM),
2822                                                   GTK_UNIT_MM);
2823         }
2824
2825         if (window->priv->metadata &&
2826             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-left", &double_value)) {
2827                 gtk_page_setup_set_left_margin (page_setup, double_value, GTK_UNIT_MM);
2828         } else {
2829                 gtk_page_setup_set_left_margin (page_setup,
2830                                                 gtk_paper_size_get_default_left_margin (paper_size, GTK_UNIT_MM),
2831                                                 GTK_UNIT_MM);
2832         }
2833
2834         if (window->priv->metadata &&
2835             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-right", &double_value)) {
2836                 gtk_page_setup_set_right_margin (page_setup, double_value, GTK_UNIT_MM);
2837         } else {
2838                 gtk_page_setup_set_right_margin (page_setup,
2839                                                  gtk_paper_size_get_default_right_margin (paper_size, GTK_UNIT_MM),
2840                                                  GTK_UNIT_MM);
2841         }
2842 }
2843
2844 static GtkPrintSettings *
2845 get_print_settings (GKeyFile *key_file)
2846 {
2847         GtkPrintSettings *print_settings;
2848
2849         print_settings = g_key_file_has_group (key_file, EV_PRINT_SETTINGS_GROUP) ?
2850                 gtk_print_settings_new_from_key_file (key_file, EV_PRINT_SETTINGS_GROUP, NULL) :
2851                 gtk_print_settings_new ();
2852
2853         return print_settings ? print_settings : gtk_print_settings_new ();
2854 }
2855
2856 static GtkPageSetup *
2857 get_print_page_setup (GKeyFile *key_file)
2858 {
2859         GtkPageSetup *page_setup;
2860
2861         page_setup = g_key_file_has_group (key_file, EV_PAGE_SETUP_GROUP) ?
2862                 gtk_page_setup_new_from_key_file (key_file, EV_PAGE_SETUP_GROUP, NULL) :
2863                 gtk_page_setup_new ();
2864
2865         return page_setup ? page_setup : gtk_page_setup_new ();
2866 }
2867
2868 static void
2869 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
2870                                     EvWindow     *window)
2871 {
2872         /* Dialog was canceled */
2873         if (!page_setup)
2874                 return;
2875
2876         ev_window_save_print_page_setup (window, page_setup);
2877 }
2878
2879 static void
2880 ev_window_cmd_file_print_setup (GtkAction *action,
2881                                 EvWindow  *ev_window)
2882 {
2883         GKeyFile         *print_settings_file;
2884         GtkPrintSettings *print_settings;
2885         GtkPageSetup     *print_page_setup;
2886
2887         print_settings_file = get_print_settings_file ();
2888
2889         print_settings = get_print_settings (print_settings_file);
2890         ev_window_load_print_settings_from_metadata (ev_window, print_settings);
2891
2892         print_page_setup = get_print_page_setup (print_settings_file);
2893         ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup);
2894
2895         gtk_print_run_page_setup_dialog_async (GTK_WINDOW (ev_window),
2896                                                print_page_setup,
2897                                                print_settings,
2898                                                (GtkPageSetupDoneFunc)ev_window_print_page_setup_done_cb,
2899                                                ev_window);
2900         g_object_unref (print_settings);
2901         g_object_unref (print_page_setup);
2902         g_key_file_free (print_settings_file);
2903 }
2904
2905 static void
2906 ev_window_print_cancel (EvWindow *ev_window)
2907 {
2908         EvPrintOperation *op;
2909
2910         if (!ev_window->priv->print_queue)
2911                 return;
2912
2913         while ((op = g_queue_peek_tail (ev_window->priv->print_queue))) {
2914                 ev_print_operation_cancel (op);
2915         }
2916 }
2917
2918 static void
2919 ev_window_print_update_pending_jobs_message (EvWindow *ev_window,
2920                                              gint      n_jobs)
2921 {
2922         gchar *text = NULL;
2923
2924         if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) ||
2925             !ev_window->priv->print_queue)
2926                 return;
2927
2928         if (n_jobs == 0) {
2929                 ev_window_set_message_area (ev_window, NULL);
2930                 return;
2931         }
2932
2933         if (n_jobs > 1) {
2934                 text = g_strdup_printf (ngettext ("%d pending job in queue",
2935                                                   "%d pending jobs in queue",
2936                                                   n_jobs - 1), n_jobs - 1);
2937         }
2938
2939         ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area),
2940                                             text);
2941         g_free (text);
2942 }
2943
2944 static gboolean
2945 destroy_window (GtkWidget *window)
2946 {
2947         gtk_widget_destroy (window);
2948
2949         return FALSE;
2950 }
2951
2952 static void
2953 ev_window_print_operation_done (EvPrintOperation       *op,
2954                                 GtkPrintOperationResult result,
2955                                 EvWindow               *ev_window)
2956 {
2957         gint n_jobs;
2958
2959         switch (result) {
2960         case GTK_PRINT_OPERATION_RESULT_APPLY: {
2961                 GtkPrintSettings *print_settings;
2962
2963                 print_settings = ev_print_operation_get_print_settings (op);
2964                 ev_window_save_print_settings (ev_window, print_settings);
2965
2966                 if (ev_print_operation_get_embed_page_setup (op)) {
2967                         GtkPageSetup *page_setup;
2968
2969                         page_setup = ev_print_operation_get_default_page_setup (op);
2970                         ev_window_save_print_page_setup (ev_window, page_setup);
2971                 }
2972         }
2973
2974                 break;
2975         case GTK_PRINT_OPERATION_RESULT_ERROR: {
2976                 GtkWidget *dialog;
2977                 GError    *error = NULL;
2978
2979
2980                 ev_print_operation_get_error (op, &error);
2981
2982                 /* The message area is already used by
2983                  * the printing progress, so it's better to
2984                  * use a popup dialog in this case
2985                  */
2986                 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
2987                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
2988                                                  GTK_MESSAGE_ERROR,
2989                                                  GTK_BUTTONS_CLOSE,
2990                                                  "%s", _("Failed to print document"));
2991                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2992                                                           "%s", error->message);
2993                 g_signal_connect (dialog, "response",
2994                                   G_CALLBACK (gtk_widget_destroy),
2995                                   NULL);
2996                 gtk_widget_show (dialog);
2997
2998                 g_error_free (error);
2999         }
3000                 break;
3001         case GTK_PRINT_OPERATION_RESULT_CANCEL:
3002         default:
3003                 break;
3004         }
3005
3006         g_queue_remove (ev_window->priv->print_queue, op);
3007         g_object_unref (op);
3008         n_jobs = g_queue_get_length (ev_window->priv->print_queue);
3009         ev_window_print_update_pending_jobs_message (ev_window, n_jobs);
3010
3011         if (n_jobs == 0 && ev_window->priv->close_after_print)
3012                 g_idle_add ((GSourceFunc)destroy_window,
3013                             ev_window);
3014 }
3015
3016 static void
3017 ev_window_print_progress_response_cb (EvProgressMessageArea *area,
3018                                       gint                   response,
3019                                       EvWindow              *ev_window)
3020 {
3021         if (response == GTK_RESPONSE_CANCEL) {
3022                 EvPrintOperation *op;
3023
3024                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3025                 ev_print_operation_cancel (op);
3026         } else {
3027                 gtk_widget_hide (GTK_WIDGET (area));
3028         }
3029 }
3030
3031 static void
3032 ev_window_print_operation_status_changed (EvPrintOperation *op,
3033                                           EvWindow         *ev_window)
3034 {
3035         const gchar *status;
3036         gdouble      fraction;
3037
3038         status = ev_print_operation_get_status (op);
3039         fraction = ev_print_operation_get_progress (op);
3040
3041         if (!ev_window->priv->message_area) {
3042                 GtkWidget   *area;
3043                 const gchar *job_name;
3044                 gchar       *text;
3045
3046                 job_name = ev_print_operation_get_job_name (op);
3047                 text = g_strdup_printf (_("Printing job “%s”"), job_name);
3048
3049                 area = ev_progress_message_area_new (GTK_STOCK_PRINT,
3050                                                      text,
3051                                                      GTK_STOCK_CLOSE,
3052                                                      GTK_RESPONSE_CLOSE,
3053                                                      GTK_STOCK_CANCEL,
3054                                                      GTK_RESPONSE_CANCEL,
3055                                                      NULL);
3056                 ev_window_print_update_pending_jobs_message (ev_window, 1);
3057                 g_signal_connect (area, "response",
3058                                   G_CALLBACK (ev_window_print_progress_response_cb),
3059                                   ev_window);
3060                 gtk_widget_show (area);
3061                 ev_window_set_message_area (ev_window, area);
3062                 g_free (text);
3063         }
3064
3065         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3066                                              status);
3067         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3068                                                fraction);
3069 }
3070
3071 static void
3072 ev_window_print_operation_begin_print (EvPrintOperation *op,
3073                                        EvWindow         *ev_window)
3074 {
3075         if (!ev_window->priv->print_queue)
3076                 ev_window->priv->print_queue = g_queue_new ();
3077
3078         g_queue_push_head (ev_window->priv->print_queue, op);
3079         ev_window_print_update_pending_jobs_message (ev_window,
3080                                                      g_queue_get_length (ev_window->priv->print_queue));
3081 }
3082
3083 void
3084 ev_window_print_range (EvWindow *ev_window,
3085                        gint      first_page,
3086                        gint      last_page)
3087 {
3088         EvPrintOperation *op;
3089         GKeyFile         *print_settings_file;
3090         GtkPrintSettings *print_settings;
3091         GtkPageSetup     *print_page_setup;
3092         gint              current_page;
3093         gint              document_last_page;
3094
3095         g_return_if_fail (EV_IS_WINDOW (ev_window));
3096         g_return_if_fail (ev_window->priv->document != NULL);
3097
3098         if (!ev_window->priv->print_queue)
3099                 ev_window->priv->print_queue = g_queue_new ();
3100
3101         op = ev_print_operation_new (ev_window->priv->document);
3102         if (!op) {
3103                 g_warning ("%s", "Printing is not supported for document\n");
3104                 return;
3105         }
3106
3107         g_signal_connect (op, "begin_print",
3108                           G_CALLBACK (ev_window_print_operation_begin_print),
3109                           (gpointer)ev_window);
3110         g_signal_connect (op, "status_changed",
3111                           G_CALLBACK (ev_window_print_operation_status_changed),
3112                           (gpointer)ev_window);
3113         g_signal_connect (op, "done",
3114                           G_CALLBACK (ev_window_print_operation_done),
3115                           (gpointer)ev_window);
3116
3117         current_page = ev_document_model_get_page (ev_window->priv->model);
3118         document_last_page = ev_document_get_n_pages (ev_window->priv->document);
3119
3120         print_settings_file = get_print_settings_file ();
3121
3122         print_settings = get_print_settings (print_settings_file);
3123         ev_window_load_print_settings_from_metadata (ev_window, print_settings);
3124
3125         print_page_setup = get_print_page_setup (print_settings_file);
3126         ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup);
3127
3128         if (first_page != 1 || last_page != document_last_page) {
3129                 GtkPageRange range;
3130
3131                 /* Ranges in GtkPrint are 0 - N */
3132                 range.start = first_page - 1;
3133                 range.end = last_page - 1;
3134
3135                 gtk_print_settings_set_print_pages (print_settings,
3136                                                     GTK_PRINT_PAGES_RANGES);
3137                 gtk_print_settings_set_page_ranges (print_settings,
3138                                                     &range, 1);
3139         }
3140
3141         ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window)));
3142         ev_print_operation_set_current_page (op, current_page);
3143         ev_print_operation_set_print_settings (op, print_settings);
3144         ev_print_operation_set_default_page_setup (op, print_page_setup);
3145 #ifdef WITH_GCONF
3146         ev_print_operation_set_embed_page_setup (op, !gconf_client_get_bool (ev_window->priv->gconf_client,
3147                                                                              GCONF_LOCKDOWN_PRINT_SETUP,
3148                                                                              NULL));
3149 #else
3150         ev_print_operation_set_embed_page_setup (op, TRUE);
3151 #endif
3152
3153         g_object_unref (print_settings);
3154         g_object_unref (print_page_setup);
3155         g_key_file_free (print_settings_file);
3156
3157         ev_print_operation_run (op, GTK_WINDOW (ev_window));
3158 }
3159
3160 static void
3161 ev_window_print (EvWindow *window)
3162 {
3163         ev_window_print_range (window, 1,
3164                                ev_document_get_n_pages (window->priv->document));
3165 }
3166
3167 static void
3168 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
3169 {
3170         ev_window_print (ev_window);
3171 }
3172
3173 static void
3174 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
3175 {
3176         if (ev_window->priv->properties == NULL) {
3177                 ev_window->priv->properties = ev_properties_dialog_new ();
3178                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
3179                                                    ev_window->priv->uri,
3180                                                    ev_window->priv->document);
3181                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
3182                                            (gpointer) &(ev_window->priv->properties));
3183                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
3184                                               GTK_WINDOW (ev_window));
3185         }
3186
3187         ev_document_fc_mutex_lock ();
3188         gtk_widget_show (ev_window->priv->properties);
3189         ev_document_fc_mutex_unlock ();
3190 }
3191
3192 static void
3193 print_jobs_confirmation_dialog_response (GtkDialog *dialog,
3194                                          gint       response,
3195                                          EvWindow  *ev_window)
3196 {
3197         gtk_widget_destroy (GTK_WIDGET (dialog));
3198
3199         switch (response) {
3200         case GTK_RESPONSE_YES:
3201                 if (!ev_window->priv->print_queue ||
3202                     g_queue_is_empty (ev_window->priv->print_queue))
3203                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3204                 else
3205                         ev_window->priv->close_after_print = TRUE;
3206                 break;
3207         case GTK_RESPONSE_NO:
3208                 ev_window->priv->close_after_print = TRUE;
3209                 if (ev_window->priv->print_queue &&
3210                     !g_queue_is_empty (ev_window->priv->print_queue)) {
3211                         gtk_widget_set_sensitive (GTK_WIDGET (ev_window), FALSE);
3212                         ev_window_print_cancel (ev_window);
3213                 } else {
3214                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3215                 }
3216                 break;
3217         case GTK_RESPONSE_CANCEL:
3218         default:
3219                 ev_window->priv->close_after_print = FALSE;
3220         }
3221 }
3222
3223 static void
3224 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
3225 {
3226         GtkWidget *dialog;
3227         gchar     *text, *markup;
3228         gint       n_print_jobs;
3229
3230         n_print_jobs = ev_window->priv->print_queue ?
3231                 g_queue_get_length (ev_window->priv->print_queue) : 0;
3232
3233         if (n_print_jobs == 0) {
3234                 gtk_widget_destroy (GTK_WIDGET (ev_window));
3235                 return;
3236         }
3237
3238         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3239                                          GTK_DIALOG_MODAL,
3240                                          GTK_MESSAGE_QUESTION,
3241                                          GTK_BUTTONS_NONE,
3242                                          NULL);
3243         if (n_print_jobs == 1) {
3244                 EvPrintOperation *op;
3245                 const gchar      *job_name;
3246
3247                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3248                 job_name = ev_print_operation_get_job_name (op);
3249
3250                 text = g_strdup_printf (_("Wait until print job “%s” finishes before closing?"),
3251                                         job_name);
3252         } else {
3253                 text = g_strdup_printf (_("There are %d print jobs active. "
3254                                           "Wait until print finishes before closing?"),
3255                                         n_print_jobs);
3256         }
3257
3258         markup = g_strdup_printf ("<b>%s</b>", text);
3259         g_free (text);
3260
3261         gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup);
3262         g_free (markup);
3263
3264         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s",
3265                                                   _("If you close the window, pending print "
3266                                                     "jobs will not be printed."));
3267
3268         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
3269                                 _("Cancel _print and Close"),
3270                                 GTK_RESPONSE_NO,
3271                                 GTK_STOCK_CANCEL,
3272                                 GTK_RESPONSE_CANCEL,
3273                                 _("Close _after Printing"),
3274                                 GTK_RESPONSE_YES,
3275                                 NULL);
3276         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
3277         gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
3278                                                  GTK_RESPONSE_YES,
3279                                                  GTK_RESPONSE_NO,
3280                                                  GTK_RESPONSE_CANCEL,
3281                                                  -1);
3282
3283         g_signal_connect (dialog, "response",
3284                           G_CALLBACK (print_jobs_confirmation_dialog_response),
3285                           ev_window);
3286         gtk_widget_show (dialog);
3287 }
3288
3289 static void
3290 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
3291 {
3292         GtkAction *action;
3293
3294         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
3295         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
3296         update_chrome_visibility (window);
3297
3298         action = gtk_action_group_get_action (window->priv->action_group,
3299                                               PAGE_SELECTOR_ACTION);
3300         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
3301 }
3302
3303 static void
3304 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
3305 {
3306         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
3307 }
3308
3309 static void
3310 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
3311 {
3312         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
3313 }
3314
3315 static void
3316 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
3317 {
3318         gboolean continuous;
3319
3320         ev_window_stop_presentation (ev_window, TRUE);
3321         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3322         ev_document_model_set_continuous (ev_window->priv->model, continuous);
3323 }
3324
3325 static void
3326 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
3327 {
3328         gboolean dual_page;
3329
3330         ev_window_stop_presentation (ev_window, TRUE);
3331         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3332         ev_document_model_set_dual_page (ev_window->priv->model, dual_page);
3333 }
3334
3335 static void
3336 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
3337 {
3338         ev_window_stop_presentation (ev_window, TRUE);
3339
3340         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3341                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_BEST_FIT);
3342         } else {
3343                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3344         }
3345         ev_window_update_actions (ev_window);
3346 }
3347
3348 static void
3349 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
3350 {
3351         ev_window_stop_presentation (ev_window, TRUE);
3352
3353         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3354                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FIT_WIDTH);
3355         } else {
3356                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3357         }
3358         ev_window_update_actions (ev_window);
3359 }
3360
3361
3362 static void
3363 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
3364 {
3365         g_return_if_fail (EV_IS_WINDOW (ev_window));
3366
3367         ev_view_select_all (EV_VIEW (ev_window->priv->view));
3368 }
3369
3370 static void
3371 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
3372 {
3373         g_return_if_fail (EV_IS_WINDOW (ev_window));
3374
3375         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3376                 g_error ("Find action should be insensitive since document doesn't support find");
3377                 return;
3378         }
3379
3380         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3381         update_chrome_visibility (ev_window);
3382         gtk_widget_grab_focus (ev_window->priv->find_bar);
3383 }
3384
3385 static void
3386 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
3387 {
3388         g_return_if_fail (EV_IS_WINDOW (ev_window));
3389
3390         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3391         update_chrome_visibility (ev_window);
3392         gtk_widget_grab_focus (ev_window->priv->find_bar);
3393         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3394 }
3395
3396 static void
3397 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
3398 {
3399         g_return_if_fail (EV_IS_WINDOW (ev_window));
3400
3401         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3402         update_chrome_visibility (ev_window);
3403         gtk_widget_grab_focus (ev_window->priv->find_bar);
3404         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3405 }
3406
3407 static void
3408 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
3409 {
3410         g_return_if_fail (EV_IS_WINDOW (ev_window));
3411
3412         ev_view_copy (EV_VIEW (ev_window->priv->view));
3413 }
3414
3415 static void
3416 ev_window_sidebar_position_change_cb (GObject    *object,
3417                                       GParamSpec *pspec,
3418                                       EvWindow   *ev_window)
3419 {
3420         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
3421                 ev_metadata_set_int (ev_window->priv->metadata, "sidebar_size",
3422                                      gtk_paned_get_position (GTK_PANED (object)));
3423 }
3424
3425 static void
3426 ev_window_update_fullscreen_action (EvWindow *window)
3427 {
3428         GtkAction *action;
3429
3430         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
3431         g_signal_handlers_block_by_func
3432                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3433         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3434                                       ev_document_model_get_fullscreen (window->priv->model));
3435         g_signal_handlers_unblock_by_func
3436                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3437 }
3438
3439 static void
3440 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
3441 {
3442         GtkWidget *item;
3443
3444         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
3445         g_object_set (item, "is-important", FALSE, NULL);
3446
3447         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
3448         g_object_set (item, "is-important", FALSE, NULL);
3449
3450         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
3451         g_object_set (item, "is-important", TRUE, NULL);
3452
3453         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
3454         g_object_set (item, "is-important", TRUE, NULL);
3455 }
3456
3457 static void
3458 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
3459 {
3460         static gboolean done = FALSE;
3461
3462         if (!done) {
3463                 gtk_rc_parse_string (
3464                         "\n"
3465                         "   style \"fullscreen-toolbar-style\"\n"
3466                         "   {\n"
3467                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
3468                         "   }\n"
3469                         "\n"
3470                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
3471                         "\n");
3472                 done = TRUE;
3473         }
3474
3475         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
3476 }
3477
3478 static void
3479 ev_window_run_fullscreen (EvWindow *window)
3480 {
3481         EvView  *view = EV_VIEW (window->priv->view);
3482         gboolean fullscreen_window = TRUE;
3483
3484         if (ev_document_model_get_fullscreen (window->priv->model))
3485                 return;
3486
3487         if (!window->priv->fullscreen_toolbar) {
3488                 window->priv->fullscreen_toolbar =
3489                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3490                                                    "/FullscreenToolbar");
3491
3492                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
3493                                        GTK_TOOLBAR_BOTH_HORIZ);
3494                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
3495                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
3496
3497                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3498                                     window->priv->fullscreen_toolbar,
3499                                     FALSE, FALSE, 0);
3500                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3501                                        window->priv->fullscreen_toolbar, 1);
3502         }
3503
3504         if (ev_view_get_presentation (view)) {
3505                 ev_window_stop_presentation (window, FALSE);
3506                 fullscreen_window = FALSE;
3507         }
3508
3509         g_object_set (G_OBJECT (window->priv->scrolled_window),
3510                       "shadow-type", GTK_SHADOW_NONE,
3511                       NULL);
3512
3513         ev_document_model_set_fullscreen (window->priv->model, TRUE);
3514         ev_window_update_fullscreen_action (window);
3515
3516         /* If the user doesn't have the main toolbar he/she won't probably want
3517          * the toolbar in fullscreen mode. See bug #483048
3518          */
3519         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
3520                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
3521         update_chrome_visibility (window);
3522
3523         if (fullscreen_window)
3524                 gtk_window_fullscreen (GTK_WINDOW (window));
3525         gtk_widget_grab_focus (window->priv->view);
3526
3527         if (window->priv->metadata && !ev_window_is_empty (window))
3528                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", TRUE);
3529 }
3530
3531 static void
3532 ev_window_stop_fullscreen (EvWindow *window,
3533                            gboolean  unfullscreen_window)
3534 {
3535         if (!ev_document_model_get_fullscreen (window->priv->model))
3536                 return;
3537
3538         g_object_set (G_OBJECT (window->priv->scrolled_window),
3539                       "shadow-type", GTK_SHADOW_IN,
3540                       NULL);
3541
3542         ev_document_model_set_fullscreen (window->priv->model, FALSE);
3543         ev_window_update_fullscreen_action (window);
3544         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
3545         update_chrome_visibility (window);
3546         if (unfullscreen_window)
3547                 gtk_window_unfullscreen (GTK_WINDOW (window));
3548
3549         if (window->priv->metadata && !ev_window_is_empty (window))
3550                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", FALSE);
3551 }
3552
3553 static void
3554 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
3555 {
3556         gboolean fullscreen;
3557
3558         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3559         if (fullscreen) {
3560                 ev_window_run_fullscreen (window);
3561         } else {
3562                 ev_window_stop_fullscreen (window, TRUE);
3563         }
3564 }
3565
3566 static gboolean
3567 presentation_timeout_cb (EvWindow *window)
3568 {
3569         EvView *view = EV_VIEW (window->priv->view);
3570
3571         if (!view || !ev_view_get_presentation (EV_VIEW (view)))
3572                 return FALSE;
3573
3574         ev_view_hide_cursor (EV_VIEW (window->priv->view));
3575         window->priv->presentation_timeout_id = 0;
3576
3577         return FALSE;
3578 }
3579
3580 static void
3581 presentation_set_timeout (EvWindow *window)
3582 {
3583         if (window->priv->presentation_timeout_id > 0) {
3584                 g_source_remove (window->priv->presentation_timeout_id);
3585         }
3586
3587         window->priv->presentation_timeout_id =
3588                 g_timeout_add_seconds (PRESENTATION_TIMEOUT,
3589                                        (GSourceFunc)presentation_timeout_cb, window);
3590
3591         ev_view_show_cursor (EV_VIEW (window->priv->view));
3592 }
3593
3594 static void
3595 presentation_clear_timeout (EvWindow *window)
3596 {
3597         if (window->priv->presentation_timeout_id > 0) {
3598                 g_source_remove (window->priv->presentation_timeout_id);
3599         }
3600
3601         window->priv->presentation_timeout_id = 0;
3602
3603         ev_view_show_cursor (EV_VIEW (window->priv->view));
3604 }
3605
3606 static gboolean
3607 presentation_motion_notify_cb (GtkWidget *widget,
3608                                GdkEventMotion *event,
3609                                gpointer user_data)
3610 {
3611         EvWindow *window = EV_WINDOW (user_data);
3612
3613         presentation_set_timeout (window);
3614
3615         return FALSE;
3616 }
3617
3618 static gboolean
3619 presentation_leave_notify_cb (GtkWidget *widget,
3620                               GdkEventCrossing *event,
3621                               gpointer user_data)
3622 {
3623         EvWindow *window = EV_WINDOW (user_data);
3624
3625         presentation_clear_timeout (window);
3626
3627         return FALSE;
3628 }
3629
3630 static void
3631 ev_window_update_presentation_action (EvWindow *window)
3632 {
3633         GtkAction *action;
3634
3635         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
3636         g_signal_handlers_block_by_func
3637                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3638         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3639                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
3640         g_signal_handlers_unblock_by_func
3641                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3642 }
3643
3644 static void
3645 ev_window_run_presentation (EvWindow *window)
3646 {
3647         EvView  *view = EV_VIEW (window->priv->view);
3648         gboolean fullscreen_window = TRUE;
3649
3650         if (ev_view_get_presentation (view))
3651                 return;
3652
3653         if (ev_document_model_get_fullscreen (window->priv->model)) {
3654                 ev_window_stop_fullscreen (window, FALSE);
3655                 fullscreen_window = FALSE;
3656         }
3657
3658         g_object_set (G_OBJECT (window->priv->scrolled_window),
3659                       "shadow-type", GTK_SHADOW_NONE,
3660                       NULL);
3661
3662         ev_view_set_presentation (view, TRUE);
3663         ev_window_update_presentation_action (window);
3664
3665         update_chrome_visibility (window);
3666
3667         gtk_widget_grab_focus (window->priv->view);
3668         if (fullscreen_window)
3669                 gtk_window_fullscreen (GTK_WINDOW (window));
3670
3671         g_signal_connect (window->priv->view,
3672                           "motion-notify-event",
3673                           G_CALLBACK (presentation_motion_notify_cb),
3674                           window);
3675         g_signal_connect (window->priv->view,
3676                           "leave-notify-event",
3677                           G_CALLBACK (presentation_leave_notify_cb),
3678                           window);
3679         presentation_set_timeout (window);
3680
3681         ev_application_screensaver_disable (EV_APP);
3682
3683         if (window->priv->metadata && !ev_window_is_empty (window))
3684                 ev_metadata_set_boolean (window->priv->metadata, "presentation", TRUE);
3685 }
3686
3687 static void
3688 ev_window_stop_presentation (EvWindow *window,
3689                              gboolean  unfullscreen_window)
3690 {
3691         EvView *view = EV_VIEW (window->priv->view);
3692
3693         if (!ev_view_get_presentation (view))
3694                 return;
3695
3696         g_object_set (G_OBJECT (window->priv->scrolled_window),
3697                       "shadow-type", GTK_SHADOW_IN,
3698                       NULL);
3699
3700         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
3701         ev_window_update_presentation_action (window);
3702         update_chrome_visibility (window);
3703         if (unfullscreen_window)
3704                 gtk_window_unfullscreen (GTK_WINDOW (window));
3705
3706         g_signal_handlers_disconnect_by_func (window->priv->view,
3707                                               (gpointer) presentation_motion_notify_cb,
3708                                               window);
3709         g_signal_handlers_disconnect_by_func (window->priv->view,
3710                                               (gpointer) presentation_leave_notify_cb,
3711                                               window);
3712         presentation_clear_timeout (window);
3713
3714         ev_application_screensaver_enable (EV_APP);
3715
3716         if (window->priv->metadata && !ev_window_is_empty (window))
3717                 ev_metadata_set_boolean (window->priv->metadata, "presentation", FALSE);
3718 }
3719
3720 static void
3721 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3722 {
3723         gboolean presentation;
3724
3725         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3726         if (presentation) {
3727                 ev_window_run_presentation (window);
3728         }
3729 }
3730
3731 static void
3732 ev_window_setup_gtk_settings (EvWindow *window)
3733 {
3734         GtkSettings *settings;
3735         GdkScreen   *screen;
3736         gchar       *menubar_accel_accel;
3737
3738         screen = gtk_window_get_screen (GTK_WINDOW (window));
3739         settings = gtk_settings_get_for_screen (screen);
3740
3741         g_object_get (settings,
3742                       "gtk-menu-bar-accel", &menubar_accel_accel,
3743                       NULL);
3744         if (menubar_accel_accel != NULL && menubar_accel_accel[0] != '\0') {
3745                 gtk_accelerator_parse (menubar_accel_accel,
3746                                        &window->priv->menubar_accel_keyval,
3747                                        &window->priv->menubar_accel_modifier);
3748                 if (window->priv->menubar_accel_keyval == 0) {
3749                         g_warning ("Failed to parse menu bar accelerator '%s'\n",
3750                                    menubar_accel_accel);
3751                 }
3752         } else {
3753                 window->priv->menubar_accel_keyval = 0;
3754                 window->priv->menubar_accel_modifier = 0;
3755         }
3756
3757         g_free (menubar_accel_accel);
3758 }
3759
3760 static void
3761 ev_window_screen_changed (GtkWidget *widget,
3762                           GdkScreen *old_screen)
3763 {
3764         EvWindow *window = EV_WINDOW (widget);
3765         EvWindowPrivate *priv = window->priv;
3766         GdkScreen *screen;
3767         gdouble dpi;
3768
3769         screen = gtk_widget_get_screen (widget);
3770         if (screen == old_screen)
3771                 return;
3772
3773         ev_window_setup_gtk_settings (window);
3774         dpi = get_screen_dpi (GTK_WINDOW (window));
3775         ev_document_model_set_min_scale (priv->model, MIN_SCALE * dpi / 72.0);
3776         ev_document_model_set_max_scale (priv->model, MAX_SCALE * dpi / 72.0);
3777
3778         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3779                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3780         }
3781 }
3782
3783 static gboolean
3784 ev_window_state_event (GtkWidget           *widget,
3785                        GdkEventWindowState *event)
3786 {
3787         EvWindow *window = EV_WINDOW (widget);
3788         EvView   *view = EV_VIEW (window->priv->view);
3789
3790         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3791                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3792         }
3793
3794         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3795                 return FALSE;
3796
3797         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3798                 if (ev_document_model_get_fullscreen (window->priv->model) || ev_view_get_presentation (view))
3799                         return FALSE;
3800
3801                 ev_window_run_fullscreen (window);
3802         } else {
3803                 if (ev_document_model_get_fullscreen (window->priv->model))
3804                         ev_window_stop_fullscreen (window, FALSE);
3805                 else if (ev_view_get_presentation (view))
3806                         ev_window_stop_presentation (window, FALSE);
3807         }
3808
3809         return FALSE;
3810 }
3811
3812 static void
3813 ev_window_set_page_mode (EvWindow         *window,
3814                          EvWindowPageMode  page_mode)
3815 {
3816         GtkWidget *child = NULL;
3817         GtkWidget *real_child;
3818
3819         if (window->priv->page_mode == page_mode)
3820                 return;
3821
3822         window->priv->page_mode = page_mode;
3823
3824         switch (page_mode) {
3825                 case PAGE_MODE_DOCUMENT:
3826                         child = window->priv->view;
3827                         break;
3828                 case PAGE_MODE_PASSWORD:
3829                         child = window->priv->password_view;
3830                         break;
3831                 default:
3832                         g_assert_not_reached ();
3833         }
3834
3835         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3836         if (child != real_child) {
3837                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3838                                       real_child);
3839                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3840                                    child);
3841         }
3842         ev_window_update_actions (window);
3843 }
3844
3845
3846 static void
3847 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3848 {
3849         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3850
3851         ev_document_model_set_rotation (ev_window->priv->model, rotation - 90);
3852 }
3853
3854 static void
3855 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3856 {
3857         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3858
3859         ev_document_model_set_rotation (ev_window->priv->model, rotation + 90);
3860 }
3861
3862 static void
3863 ev_window_cmd_view_inverted_colors (GtkAction *action, EvWindow *ev_window)
3864 {
3865         gboolean inverted_colors = ev_document_model_get_inverted_colors (ev_window->priv->model);
3866
3867         ev_document_model_set_inverted_colors (ev_window->priv->model, !inverted_colors);
3868 }
3869
3870 static void
3871 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog,
3872                                gint       response,
3873                                EvWindow  *ev_window)
3874 {
3875         EggEditableToolbar *toolbar;
3876         gchar              *toolbars_file;
3877
3878         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3879         egg_editable_toolbar_set_edit_mode (toolbar, FALSE);
3880
3881         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
3882                                           "evince_toolbar.xml", NULL);
3883         egg_toolbars_model_save_toolbars (egg_editable_toolbar_get_model (toolbar),
3884                                           toolbars_file, "1.0");
3885         g_free (toolbars_file);
3886
3887         gtk_widget_destroy (GTK_WIDGET (dialog));
3888 }
3889
3890 static void
3891 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3892 {
3893         GtkWidget          *dialog;
3894         GtkWidget          *editor;
3895         EggEditableToolbar *toolbar;
3896
3897         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3898                                               GTK_WINDOW (ev_window),
3899                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3900                                               GTK_STOCK_CLOSE,
3901                                               GTK_RESPONSE_CLOSE,
3902                                               NULL);
3903         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3904         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3905         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
3906         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3907         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3908
3909         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3910         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3911                                          egg_editable_toolbar_get_model (toolbar));
3912
3913         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3914         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3915
3916         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
3917
3918         egg_editable_toolbar_set_edit_mode (toolbar, TRUE);
3919
3920         g_signal_connect (dialog, "response",
3921                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3922                           ev_window);
3923         gtk_widget_show_all (dialog);
3924 }
3925
3926 static void
3927 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3928 {
3929         g_return_if_fail (EV_IS_WINDOW (ev_window));
3930
3931         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3932         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3933 }
3934
3935 static void
3936 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3937 {
3938         g_return_if_fail (EV_IS_WINDOW (ev_window));
3939
3940         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3941         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3942 }
3943
3944 static void
3945 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3946 {
3947         g_return_if_fail (EV_IS_WINDOW (ev_window));
3948
3949         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3950 }
3951
3952 static void
3953 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3954 {
3955         g_return_if_fail (EV_IS_WINDOW (ev_window));
3956
3957         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3958 }
3959
3960 static void
3961 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3962 {
3963         g_return_if_fail (EV_IS_WINDOW (ev_window));
3964
3965         ev_document_model_set_page (ev_window->priv->model, 0);
3966 }
3967
3968 static void
3969 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3970 {
3971         g_return_if_fail (EV_IS_WINDOW (ev_window));
3972
3973         ev_document_model_set_page (ev_window->priv->model,
3974                                     ev_document_get_n_pages (ev_window->priv->document) - 1);
3975 }
3976
3977 static void
3978 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3979 {
3980         int n_pages, current_page;
3981
3982         g_return_if_fail (EV_IS_WINDOW (ev_window));
3983
3984         n_pages = ev_document_get_n_pages (ev_window->priv->document);
3985         current_page = ev_document_model_get_page (ev_window->priv->model);
3986
3987         if (current_page + 10 < n_pages) {
3988                 ev_document_model_set_page (ev_window->priv->model, current_page + 10);
3989         }
3990 }
3991
3992 static void
3993 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3994 {
3995         int current_page;
3996
3997         g_return_if_fail (EV_IS_WINDOW (ev_window));
3998
3999         current_page = ev_document_model_get_page (ev_window->priv->model);
4000
4001         if (current_page - 10 >= 0) {
4002                 ev_document_model_set_page (ev_window->priv->model, current_page - 10);
4003         }
4004 }
4005
4006 static void
4007 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
4008 {
4009         ev_window_reload_document (ev_window, NULL);
4010 }
4011
4012 static void
4013 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
4014 {
4015         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
4016 }
4017
4018 static void
4019 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
4020 {
4021         GError  *error = NULL;
4022
4023         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
4024                       "ghelp:evince",
4025                       gtk_get_current_event_time (),
4026                       &error);
4027         if (error) {
4028                 ev_window_error_message (ev_window, error,
4029                                          "%s", _("There was an error displaying help"));
4030                 g_error_free (error);
4031         }
4032 }
4033
4034 static void
4035 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
4036 {
4037         ev_window_stop_fullscreen (window, TRUE);
4038 }
4039
4040 static void
4041 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
4042 {
4043         ev_window_run_presentation (window);
4044 }
4045
4046 static void
4047 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
4048 {
4049         GtkWidget *widget;
4050
4051         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
4052
4053         widget = gtk_window_get_focus (GTK_WINDOW (window));
4054         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
4055                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
4056                 update_chrome_visibility (window);
4057                 gtk_widget_grab_focus (window->priv->view);
4058         } else {
4059                 gboolean fullscreen;
4060                 gboolean presentation;
4061
4062                 fullscreen = ev_document_model_get_fullscreen (window->priv->model);
4063                 g_object_get (window->priv->view,
4064                               "presentation", &presentation,
4065                               NULL);
4066
4067                 if (fullscreen) {
4068                         ev_window_stop_fullscreen (window, TRUE);
4069                 } else if (presentation) {
4070                         ev_window_stop_presentation (window, TRUE);
4071                         gtk_widget_grab_focus (window->priv->view);
4072                 } else {
4073                         gtk_widget_grab_focus (window->priv->view);
4074                 }
4075
4076                 if (fullscreen && presentation)
4077                         g_warning ("Both fullscreen and presentation set somehow");
4078         }
4079 }
4080
4081 static void
4082 save_sizing_mode (EvWindow *window)
4083 {
4084         EvSizingMode mode;
4085         GEnumValue *enum_value;
4086
4087         if (!window->priv->metadata || ev_window_is_empty (window))
4088                 return;
4089
4090         mode = ev_document_model_get_sizing_mode (window->priv->model);
4091         enum_value = g_enum_get_value (g_type_class_peek (EV_TYPE_SIZING_MODE), mode);
4092         ev_metadata_set_string (window->priv->metadata, "sizing_mode",
4093                                 enum_value->value_nick);
4094 }
4095
4096 static void
4097 ev_window_document_changed_cb (EvDocumentModel *model,
4098                                GParamSpec      *pspec,
4099                                EvWindow        *ev_window)
4100 {
4101         ev_window_set_document (ev_window,
4102                                 ev_document_model_get_document (model));
4103 }
4104
4105 static void
4106 ev_window_sizing_mode_changed_cb (EvDocumentModel *model,
4107                                   GParamSpec      *pspec,
4108                                   EvWindow        *ev_window)
4109 {
4110         EvSizingMode sizing_mode = ev_document_model_get_sizing_mode (model);
4111
4112         g_object_set (ev_window->priv->scrolled_window,
4113                       "hscrollbar-policy",
4114                       sizing_mode == EV_SIZING_FREE ?
4115                       GTK_POLICY_AUTOMATIC : GTK_POLICY_NEVER,
4116                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4117                       NULL);
4118
4119         update_sizing_buttons (ev_window);
4120         save_sizing_mode (ev_window);
4121 }
4122
4123 static void
4124 ev_window_zoom_changed_cb (EvDocumentModel *model, GParamSpec *pspec, EvWindow *ev_window)
4125 {
4126         ev_window_update_actions (ev_window);
4127
4128         if (!ev_window->priv->metadata)
4129                 return;
4130
4131         if (ev_document_model_get_sizing_mode (model) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
4132                 gdouble zoom;
4133
4134                 zoom = ev_document_model_get_scale (model);
4135                 zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
4136                 ev_metadata_set_double (ev_window->priv->metadata, "zoom", zoom);
4137         }
4138 }
4139
4140 static void
4141 ev_window_update_continuous_action (EvWindow *window)
4142 {
4143         GtkAction *action;
4144
4145         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
4146         g_signal_handlers_block_by_func
4147                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4148         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4149                                       ev_document_model_get_continuous (window->priv->model));
4150         g_signal_handlers_unblock_by_func
4151                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4152 }
4153
4154 static void
4155 ev_window_update_dual_page_action (EvWindow *window)
4156 {
4157         GtkAction *action;
4158
4159         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
4160         g_signal_handlers_block_by_func
4161                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4162         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4163                                       ev_document_model_get_dual_page (window->priv->model));
4164         g_signal_handlers_unblock_by_func
4165                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4166 }
4167
4168 static void
4169 ev_window_continuous_changed_cb (EvDocumentModel *model,
4170                                  GParamSpec      *pspec,
4171                                  EvWindow        *ev_window)
4172 {
4173         ev_window_update_continuous_action (ev_window);
4174
4175         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4176                 ev_metadata_set_boolean (ev_window->priv->metadata, "continuous",
4177                                          ev_document_model_get_continuous (model));
4178 }
4179
4180 static void
4181 ev_window_rotation_changed_cb (EvDocumentModel *model,
4182                                GParamSpec      *pspec,
4183                                EvWindow        *window)
4184 {
4185         gint rotation = ev_document_model_get_rotation (model);
4186
4187         if (window->priv->metadata && !ev_window_is_empty (window))
4188                 ev_metadata_set_int (window->priv->metadata, "rotation",
4189                                      rotation);
4190
4191         ev_window_refresh_window_thumbnail (window);
4192 }
4193
4194 static void
4195 ev_window_update_inverted_colors_action (EvWindow *window)
4196 {
4197         GtkAction *action;
4198
4199         action = gtk_action_group_get_action (window->priv->action_group, "ViewInvertedColors");
4200         g_signal_handlers_block_by_func
4201                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4202         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4203                                       ev_document_model_get_inverted_colors (window->priv->model));
4204         g_signal_handlers_unblock_by_func
4205                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4206 }
4207
4208 static void
4209 ev_window_inverted_colors_changed_cb (EvDocumentModel *model,
4210                                       GParamSpec      *pspec,
4211                                       EvWindow        *window)
4212 {
4213         gboolean inverted_colors = ev_document_model_get_inverted_colors (model);
4214
4215         ev_window_update_inverted_colors_action (window);
4216
4217         if (window->priv->metadata && !ev_window_is_empty (window))
4218                 ev_metadata_set_boolean (window->priv->metadata, "inverted-colors",
4219                                          inverted_colors);
4220
4221         ev_window_refresh_window_thumbnail (window);
4222 }
4223
4224 static void
4225 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
4226 {
4227         ev_window_update_actions (window);
4228 }
4229
4230 static void
4231 ev_window_dual_mode_changed_cb (EvDocumentModel *model,
4232                                 GParamSpec      *pspec,
4233                                 EvWindow        *ev_window)
4234 {
4235         ev_window_update_dual_page_action (ev_window);
4236
4237         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4238                 ev_metadata_set_boolean (ev_window->priv->metadata, "dual-page",
4239                                          ev_document_model_get_dual_page (model));
4240 }
4241
4242 static char *
4243 build_comments_string (void)
4244 {
4245 #ifdef ENABLE_PDF
4246         PopplerBackend backend;
4247         const char *backend_name;
4248         const char *version;
4249
4250         backend = poppler_get_backend ();
4251         version = poppler_get_version ();
4252         switch (backend) {
4253                 case POPPLER_BACKEND_CAIRO:
4254                         backend_name = "cairo";
4255                         break;
4256                 case POPPLER_BACKEND_SPLASH:
4257                         backend_name = "splash";
4258                         break;
4259                 default:
4260                         backend_name = "unknown";
4261                         break;
4262         }
4263
4264         return g_strdup_printf (_("Document Viewer.\n"
4265                                   "Using poppler %s (%s)"),
4266                                 version, backend_name);
4267 #else
4268         return g_strdup_printf (_("Document Viewer"));
4269 #endif
4270 }
4271
4272 static void
4273 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
4274 {
4275         const char *authors[] = {
4276                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
4277                 "Jonathan Blandford <jrb@gnome.org>",
4278                 "Marco Pesenti Gritti <marco@gnome.org>",
4279                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4280                 "Bryan Clark <clarkbw@gnome.org>",
4281                 "Carlos Garcia Campos <carlosgc@gnome.org>",
4282                 "Wouter Bolsterlee <wbolster@gnome.org>",
4283                 "Christian Persch <chpe" "\100" "gnome.org>",
4284                 NULL
4285         };
4286
4287         const char *documenters[] = {
4288                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4289                 NULL
4290         };
4291
4292         const char *license[] = {
4293                 N_("Evince is free software; you can redistribute it and/or modify "
4294                    "it under the terms of the GNU General Public License as published by "
4295                    "the Free Software Foundation; either version 2 of the License, or "
4296                    "(at your option) any later version.\n"),
4297                 N_("Evince is distributed in the hope that it will be useful, "
4298                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
4299                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
4300                    "GNU General Public License for more details.\n"),
4301                 N_("You should have received a copy of the GNU General Public License "
4302                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
4303                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
4304         };
4305
4306         char *license_trans;
4307         char *comments;
4308
4309 #ifdef ENABLE_NLS
4310         const char **p;
4311
4312         for (p = authors; *p; ++p)
4313                 *p = _(*p);
4314
4315         for (p = documenters; *p; ++p)
4316                 *p = _(*p);
4317 #endif
4318
4319         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
4320                                      _(license[2]), "\n", NULL);
4321         comments = build_comments_string ();
4322
4323         gtk_show_about_dialog (
4324                 GTK_WINDOW (ev_window),
4325                 "name", _("Evince"),
4326                 "version", VERSION,
4327                 "copyright",
4328                 _("© 1996–2009 The Evince authors"),
4329                 "license", license_trans,
4330                 "website", "http://www.gnome.org/projects/evince",
4331                 "comments", comments,
4332                 "authors", authors,
4333                 "documenters", documenters,
4334                 "translator-credits", _("translator-credits"),
4335                 "logo-icon-name", "evince",
4336                 "wrap-license", TRUE,
4337                 NULL);
4338
4339         g_free (comments);
4340         g_free (license_trans);
4341 }
4342
4343 static void
4344 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
4345 {
4346         gboolean active;
4347
4348         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
4349         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
4350         update_chrome_visibility (ev_window);
4351         if (ev_window->priv->metadata)
4352                 ev_metadata_set_boolean (ev_window->priv->metadata, "show_toolbar", active);
4353 }
4354
4355 static void
4356 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
4357 {
4358         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
4359                 return;
4360
4361         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
4362                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
4363         update_chrome_visibility (ev_window);
4364 }
4365
4366 static void
4367 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
4368                                            GParamSpec *pspec,
4369                                            EvWindow   *ev_window)
4370 {
4371         GtkWidget *current_page;
4372         const char *id;
4373
4374         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
4375
4376         if (current_page == ev_window->priv->sidebar_links) {
4377                 id = LINKS_SIDEBAR_ID;
4378         } else if (current_page == ev_window->priv->sidebar_thumbs) {
4379                 id = THUMBNAILS_SIDEBAR_ID;
4380         } else if (current_page == ev_window->priv->sidebar_attachments) {
4381                 id = ATTACHMENTS_SIDEBAR_ID;
4382         } else if (current_page == ev_window->priv->sidebar_layers) {
4383                 id = LAYERS_SIDEBAR_ID;
4384         } else {
4385                 g_assert_not_reached();
4386         }
4387
4388         g_object_unref (current_page);
4389
4390         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4391                 ev_metadata_set_string (ev_window->priv->metadata, "sidebar_page", id);
4392 }
4393
4394 static void
4395 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
4396                                          GParamSpec *pspec,
4397                                          EvWindow   *ev_window)
4398 {
4399         EvView *view = EV_VIEW (ev_window->priv->view);
4400         GtkAction *action;
4401
4402         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
4403
4404         if (!ev_view_get_presentation (view)) {
4405                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4406                                               GTK_WIDGET_VISIBLE (ev_sidebar));
4407
4408                 if (ev_window->priv->metadata)
4409                         ev_metadata_set_boolean (ev_window->priv->metadata, "sidebar_visibility",
4410                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
4411         }
4412 }
4413
4414 static void
4415 view_menu_link_popup (EvWindow *ev_window,
4416                       EvLink   *link)
4417 {
4418         gboolean   show_external = FALSE;
4419         gboolean   show_internal = FALSE;
4420         GtkAction *action;
4421
4422         if (ev_window->priv->link)
4423                 g_object_unref (ev_window->priv->link);
4424
4425         if (link)
4426                 ev_window->priv->link = g_object_ref (link);
4427         else
4428                 ev_window->priv->link = NULL;
4429
4430         if (ev_window->priv->link) {
4431                 EvLinkAction *ev_action;
4432
4433                 ev_action = ev_link_get_action (link);
4434                 if (ev_action) {
4435                         switch (ev_link_action_get_action_type (ev_action)) {
4436                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
4437                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4438                                         show_internal = TRUE;
4439                                         break;
4440                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4441                                 case EV_LINK_ACTION_TYPE_LAUNCH:
4442                                         show_external = TRUE;
4443                                         break;
4444                                 default:
4445                                         break;
4446                         }
4447                 }
4448         }
4449
4450         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4451                                               "OpenLink");
4452         gtk_action_set_visible (action, show_external);
4453
4454         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4455                                               "CopyLinkAddress");
4456         gtk_action_set_visible (action, show_external);
4457
4458         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4459                                               "GoLink");
4460         gtk_action_set_visible (action, show_internal);
4461
4462         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4463                                               "OpenLinkNewWindow");
4464         gtk_action_set_visible (action, show_internal);
4465 }
4466
4467 static void
4468 view_menu_image_popup (EvWindow  *ev_window,
4469                        EvImage   *image)
4470 {
4471         GtkAction *action;
4472         gboolean   show_image = FALSE;
4473
4474         if (ev_window->priv->image)
4475                 g_object_unref (ev_window->priv->image);
4476
4477         if (image)
4478                 ev_window->priv->image = g_object_ref (image);
4479         else
4480                 ev_window->priv->image = NULL;
4481
4482         show_image = (ev_window->priv->image != NULL);
4483
4484         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4485                                               "SaveImageAs");
4486         gtk_action_set_visible (action, show_image);
4487
4488         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4489                                               "CopyImage");
4490         gtk_action_set_visible (action, show_image);
4491 }
4492
4493 static void
4494 view_menu_annot_popup (EvWindow     *ev_window,
4495                        EvAnnotation *annot)
4496 {
4497         GtkAction *action;
4498         gboolean   show_annot = FALSE;
4499
4500         if (annot && EV_IS_ANNOTATION_ATTACHMENT (annot)) {
4501                 EvAttachment *attachment = EV_ANNOTATION_ATTACHMENT (annot)->attachment;
4502
4503                 if (attachment) {
4504                         show_annot = TRUE;
4505                         if (ev_window->priv->attach_list) {
4506                                 g_list_foreach (ev_window->priv->attach_list,
4507                                                 (GFunc) g_object_unref, NULL);
4508                                 g_list_free (ev_window->priv->attach_list);
4509                                 ev_window->priv->attach_list = NULL;
4510                         }
4511                         ev_window->priv->attach_list =
4512                                 g_list_prepend (ev_window->priv->attach_list,
4513                                                 g_object_ref (attachment));
4514                 }
4515         }
4516
4517         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4518                                               "OpenAttachment");
4519         gtk_action_set_visible (action, show_annot);
4520
4521         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4522                                               "SaveAttachmentAs");
4523         gtk_action_set_visible (action, show_annot);
4524 }
4525
4526 static gboolean
4527 view_menu_popup_cb (EvView   *view,
4528                     GObject  *object,
4529                     EvWindow *ev_window)
4530 {
4531         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
4532                 return FALSE;
4533
4534         view_menu_link_popup (ev_window,
4535                               EV_IS_LINK (object) ? EV_LINK (object) : NULL);
4536         view_menu_image_popup (ev_window,
4537                                EV_IS_IMAGE (object) ? EV_IMAGE (object) : NULL);
4538         view_menu_annot_popup (ev_window,
4539                                EV_IS_ANNOTATION (object) ? EV_ANNOTATION (object) : NULL);
4540
4541         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
4542                         NULL, NULL, NULL, NULL,
4543                         3, gtk_get_current_event_time ());
4544         return TRUE;
4545 }
4546
4547 static gboolean
4548 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
4549                               GList           *attach_list,
4550                               EvWindow        *ev_window)
4551 {
4552         GtkWidget *popup;
4553
4554         g_assert (attach_list != NULL);
4555
4556         if (ev_window->priv->attach_list) {
4557                 g_list_foreach (ev_window->priv->attach_list,
4558                                 (GFunc) g_object_unref, NULL);
4559                 g_list_free (ev_window->priv->attach_list);
4560         }
4561
4562         ev_window->priv->attach_list = attach_list;
4563
4564         popup = ev_window->priv->attachment_popup;
4565
4566         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4567                         NULL, NULL,
4568                         3, gtk_get_current_event_time ());
4569
4570         return TRUE;
4571 }
4572
4573 static void
4574 ev_window_update_find_status_message (EvWindow *ev_window)
4575 {
4576         gchar *message;
4577
4578         if (!ev_window->priv->find_job)
4579                 return;
4580
4581         if (ev_job_is_finished (ev_window->priv->find_job)) {
4582                 gint n_results;
4583
4584                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
4585                                                        ev_document_model_get_page (ev_window->priv->model));
4586                 /* TRANS: Sometimes this could be better translated as
4587                                       "%d hit(s) on this page".  Therefore this string
4588                                       contains plural cases. */
4589                 message = g_strdup_printf (ngettext ("%d found on this page",
4590                                                      "%d found on this page",
4591                                                      n_results),
4592                                            n_results);
4593         } else {
4594                 gdouble percent;
4595
4596                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
4597                 message = g_strdup_printf (_("%3d%% remaining to search"),
4598                                            (gint) ((1.0 - percent) * 100));
4599         }
4600
4601         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4602         g_free (message);
4603 }
4604
4605 static void
4606 ev_window_find_job_finished_cb (EvJobFind *job,
4607                                 EvWindow  *ev_window)
4608 {
4609         ev_window_update_find_status_message (ev_window);
4610 }
4611
4612 static void
4613 ev_window_find_job_updated_cb (EvJobFind *job,
4614                                gint       page,
4615                                EvWindow  *ev_window)
4616 {
4617         ev_window_update_actions (ev_window);
4618
4619         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4620                               ev_job_find_get_results (job),
4621                               page);
4622         ev_window_update_find_status_message (ev_window);
4623 }
4624
4625 static void
4626 ev_window_clear_find_job (EvWindow *ev_window)
4627 {
4628         if (ev_window->priv->find_job != NULL) {
4629                 if (!ev_job_is_finished (ev_window->priv->find_job))
4630                         ev_job_cancel (ev_window->priv->find_job);
4631
4632                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4633                                                       ev_window_find_job_finished_cb,
4634                                                       ev_window);
4635                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4636                                                       ev_window_find_job_updated_cb,
4637                                                       ev_window);
4638                 g_object_unref (ev_window->priv->find_job);
4639                 ev_window->priv->find_job = NULL;
4640         }
4641 }
4642
4643 static void
4644 find_bar_previous_cb (EggFindBar *find_bar,
4645                       EvWindow   *ev_window)
4646 {
4647         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4648 }
4649
4650 static void
4651 find_bar_next_cb (EggFindBar *find_bar,
4652                   EvWindow   *ev_window)
4653 {
4654         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4655 }
4656
4657 static void
4658 find_bar_close_cb (EggFindBar *find_bar,
4659                    EvWindow   *ev_window)
4660 {
4661         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4662         ev_window_clear_find_job (ev_window);
4663         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4664         update_chrome_visibility (ev_window);
4665 }
4666
4667 static void
4668 find_bar_search_changed_cb (EggFindBar *find_bar,
4669                             GParamSpec *param,
4670                             EvWindow   *ev_window)
4671 {
4672         gboolean case_sensitive;
4673         const char *search_string;
4674
4675         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4676                 return;
4677
4678         /* Either the string or case sensitivity could have changed. */
4679         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4680         search_string = egg_find_bar_get_search_string (find_bar);
4681
4682         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4683
4684         ev_window_clear_find_job (ev_window);
4685
4686         if (search_string && search_string[0]) {
4687                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4688                                                              ev_document_model_get_page (ev_window->priv->model),
4689                                                              ev_document_get_n_pages (ev_window->priv->document),
4690                                                              search_string,
4691                                                              case_sensitive);
4692                 g_signal_connect (ev_window->priv->find_job, "finished",
4693                                   G_CALLBACK (ev_window_find_job_finished_cb),
4694                                   ev_window);
4695                 g_signal_connect (ev_window->priv->find_job, "updated",
4696                                   G_CALLBACK (ev_window_find_job_updated_cb),
4697                                   ev_window);
4698                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4699         } else {
4700                 ev_window_update_actions (ev_window);
4701                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4702                                               NULL);
4703                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4704         }
4705 }
4706
4707 static void
4708 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4709                                 GParamSpec *param,
4710                                 EvWindow   *ev_window)
4711 {
4712         gboolean visible;
4713
4714         visible = GTK_WIDGET_VISIBLE (find_bar);
4715
4716         if (ev_window->priv->document &&
4717             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4718                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4719                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4720                 ev_window_update_actions (ev_window);
4721
4722                 if (visible)
4723                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4724                 else
4725                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4726         }
4727 }
4728
4729 static void
4730 find_bar_scroll (EggFindBar   *find_bar,
4731                  GtkScrollType scroll,
4732                  EvWindow     *ev_window)
4733 {
4734         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4735 }
4736
4737 static void
4738 zoom_control_changed_cb (EphyZoomAction *action,
4739                          float           zoom,
4740                          EvWindow       *ev_window)
4741 {
4742         EvSizingMode mode;
4743
4744         if (zoom == EPHY_ZOOM_BEST_FIT) {
4745                 mode = EV_SIZING_BEST_FIT;
4746         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4747                 mode = EV_SIZING_FIT_WIDTH;
4748         } else {
4749                 mode = EV_SIZING_FREE;
4750         }
4751
4752         ev_document_model_set_sizing_mode (ev_window->priv->model, mode);
4753
4754         if (mode == EV_SIZING_FREE) {
4755                 ev_document_model_set_scale (ev_window->priv->model,
4756                                              zoom * get_screen_dpi (GTK_WINDOW (ev_window)) / 72.0);
4757         }
4758 }
4759
4760 static void
4761 ev_window_drag_data_received (GtkWidget        *widget,
4762                               GdkDragContext   *context,
4763                               gint              x,
4764                               gint              y,
4765                               GtkSelectionData *selection_data,
4766                               guint             info,
4767                               guint             time)
4768
4769 {
4770         EvWindow  *window = EV_WINDOW (widget);
4771         gchar    **uris;
4772         gint       i = 0;
4773         GSList    *uri_list = NULL;
4774         GtkWidget *source;
4775
4776         source = gtk_drag_get_source_widget (context);
4777         if (source && widget == gtk_widget_get_toplevel (source)) {
4778                 gtk_drag_finish (context, FALSE, FALSE, time);
4779                 return;
4780         }
4781
4782         uris = gtk_selection_data_get_uris (selection_data);
4783         if (!uris) {
4784                 gtk_drag_finish (context, FALSE, FALSE, time);
4785                 return;
4786         }
4787
4788         for (i = 0; uris[i]; i++) {
4789                 uri_list = g_slist_prepend (uri_list, (gpointer) uris[i]);
4790         }
4791
4792         ev_application_open_uri_list (EV_APP, uri_list,
4793                                       gtk_window_get_screen (GTK_WINDOW (window)),
4794                                       0);
4795         gtk_drag_finish (context, TRUE, FALSE, time);
4796
4797         g_strfreev (uris);
4798         g_slist_free (uri_list);
4799 }
4800
4801 static void
4802 ev_window_finalize (GObject *object)
4803 {
4804         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4805
4806         if (ev_window_n_copies == 0) {
4807                 ev_application_shutdown (EV_APP);
4808         } else {
4809                 ev_window_n_copies--;
4810         }
4811 }
4812
4813 static void
4814 ev_window_dispose (GObject *object)
4815 {
4816         EvWindow *window = EV_WINDOW (object);
4817         EvWindowPrivate *priv = window->priv;
4818         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4819
4820         if (mpkeys) {
4821                 g_signal_handlers_disconnect_by_func (mpkeys,
4822                                                       ev_window_media_player_key_pressed,
4823                                                       window);
4824         }
4825
4826         if (priv->metadata) {
4827                 g_object_unref (priv->metadata);
4828                 priv->metadata = NULL;
4829         }
4830
4831         if (priv->setup_document_idle > 0) {
4832                 g_source_remove (priv->setup_document_idle);
4833                 priv->setup_document_idle = 0;
4834         }
4835
4836 #ifdef WITH_GCONF
4837         if (priv->gconf_client) {
4838                 g_object_unref (priv->gconf_client);
4839                 priv->gconf_client = NULL;
4840         }
4841 #endif
4842
4843         if (priv->monitor) {
4844                 g_object_unref (priv->monitor);
4845                 priv->monitor = NULL;
4846         }
4847
4848         if (priv->title) {
4849                 ev_window_title_free (priv->title);
4850                 priv->title = NULL;
4851         }
4852
4853         if (priv->ui_manager) {
4854                 g_object_unref (priv->ui_manager);
4855                 priv->ui_manager = NULL;
4856         }
4857
4858         if (priv->action_group) {
4859                 g_object_unref (priv->action_group);
4860                 priv->action_group = NULL;
4861         }
4862
4863         if (priv->view_popup_action_group) {
4864                 g_object_unref (priv->view_popup_action_group);
4865                 priv->view_popup_action_group = NULL;
4866         }
4867
4868         if (priv->attachment_popup_action_group) {
4869                 g_object_unref (priv->attachment_popup_action_group);
4870                 priv->attachment_popup_action_group = NULL;
4871         }
4872
4873         if (priv->recent_action_group) {
4874                 g_object_unref (priv->recent_action_group);
4875                 priv->recent_action_group = NULL;
4876         }
4877
4878         if (priv->recent_manager) {
4879                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4880                                                       ev_window_setup_recent,
4881                                                       window);
4882                 priv->recent_manager = NULL;
4883         }
4884
4885         priv->recent_ui_id = 0;
4886
4887         if (priv->model) {
4888                 g_signal_handlers_disconnect_by_func (priv->model,
4889                                                       ev_window_page_changed_cb,
4890                                                       window);
4891                 g_object_unref (priv->model);
4892                 priv->model = NULL;
4893         }
4894
4895         if (priv->document) {
4896                 g_object_unref (priv->document);
4897                 priv->document = NULL;
4898         }
4899
4900         if (priv->view) {
4901                 g_object_unref (priv->view);
4902                 priv->view = NULL;
4903         }
4904
4905         if (priv->password_view) {
4906                 g_object_unref (priv->password_view);
4907                 priv->password_view = NULL;
4908         }
4909
4910         if (priv->load_job) {
4911                 ev_window_clear_load_job (window);
4912         }
4913
4914         if (priv->reload_job) {
4915                 ev_window_clear_reload_job (window);
4916         }
4917
4918         if (priv->save_job) {
4919                 ev_window_clear_save_job (window);
4920         }
4921
4922         if (priv->thumbnail_job) {
4923                 ev_window_clear_thumbnail_job (window);
4924         }
4925
4926         if (priv->find_job) {
4927                 ev_window_clear_find_job (window);
4928         }
4929
4930         if (priv->local_uri) {
4931                 ev_window_clear_local_uri (window);
4932                 priv->local_uri = NULL;
4933         }
4934
4935         ev_window_clear_progress_idle (window);
4936         if (priv->progress_cancellable) {
4937                 g_object_unref (priv->progress_cancellable);
4938                 priv->progress_cancellable = NULL;
4939         }
4940
4941         ev_window_close_dialogs (window);
4942
4943         if (priv->link) {
4944                 g_object_unref (priv->link);
4945                 priv->link = NULL;
4946         }
4947
4948         if (priv->image) {
4949                 g_object_unref (priv->image);
4950                 priv->image = NULL;
4951         }
4952
4953         if (priv->attach_list) {
4954                 g_list_foreach (priv->attach_list,
4955                                 (GFunc) g_object_unref,
4956                                 NULL);
4957                 g_list_free (priv->attach_list);
4958                 priv->attach_list = NULL;
4959         }
4960
4961         if (priv->find_bar) {
4962                 g_signal_handlers_disconnect_by_func
4963                         (window->priv->find_bar,
4964                          G_CALLBACK (find_bar_close_cb),
4965                          window);
4966                 priv->find_bar = NULL;
4967         }
4968
4969         if (priv->uri) {
4970                 g_free (priv->uri);
4971                 priv->uri = NULL;
4972         }
4973
4974         if (priv->search_string) {
4975                 g_free (priv->search_string);
4976                 priv->search_string = NULL;
4977         }
4978
4979         if (priv->dest) {
4980                 g_object_unref (priv->dest);
4981                 priv->dest = NULL;
4982         }
4983
4984         if (priv->history) {
4985                 g_object_unref (priv->history);
4986                 priv->history = NULL;
4987         }
4988
4989         if (priv->presentation_timeout_id > 0) {
4990                 g_source_remove (priv->presentation_timeout_id);
4991                 priv->presentation_timeout_id = 0;
4992         }
4993
4994         if (priv->print_queue) {
4995                 g_queue_free (priv->print_queue);
4996                 priv->print_queue = NULL;
4997         }
4998
4999         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
5000 }
5001
5002 static void
5003 menubar_deactivate_cb (GtkWidget *menubar,
5004                        EvWindow  *window)
5005 {
5006         g_signal_handlers_disconnect_by_func (menubar,
5007                                               G_CALLBACK (menubar_deactivate_cb),
5008                                               window);
5009
5010         gtk_menu_shell_deselect (GTK_MENU_SHELL (menubar));
5011
5012         update_chrome_visibility (window);
5013 }
5014
5015 static gboolean
5016 ev_window_key_press_event (GtkWidget   *widget,
5017                            GdkEventKey *event)
5018 {
5019         EvWindow        *ev_window = EV_WINDOW (widget);
5020         EvWindowPrivate *priv = ev_window->priv;
5021         gboolean         handled = FALSE;
5022
5023         /* Propagate the event to the view first
5024          * It's needed to be able to type in
5025          * annot popups windows
5026          */
5027         if (priv->view) {
5028                 g_object_ref (priv->view);
5029                 if (GTK_WIDGET_IS_SENSITIVE (priv->view))
5030                         handled = gtk_widget_event (priv->view, (GdkEvent*) event);
5031                 g_object_unref (priv->view);
5032         }
5033
5034         if (!handled && !ev_view_get_presentation (EV_VIEW (priv->view))) {
5035                 guint modifier = event->state & gtk_accelerator_get_default_mod_mask ();
5036
5037                 if (priv->menubar_accel_keyval != 0 &&
5038                     event->keyval == priv->menubar_accel_keyval &&
5039                     modifier == priv->menubar_accel_modifier) {
5040                         if (!GTK_WIDGET_VISIBLE (priv->menubar)) {
5041                                 g_signal_connect (priv->menubar, "deactivate",
5042                                                   G_CALLBACK (menubar_deactivate_cb),
5043                                                   ev_window);
5044
5045                                 gtk_widget_show (priv->menubar);
5046                                 gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menubar),
5047                                                              FALSE);
5048
5049                                 handled = TRUE;
5050                         }
5051                 }
5052         }
5053
5054         if (!handled)
5055                 handled = GTK_WIDGET_CLASS (ev_window_parent_class)->key_press_event (widget, event);
5056
5057         return handled;
5058 }
5059
5060 static void
5061 ev_window_class_init (EvWindowClass *ev_window_class)
5062 {
5063         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
5064         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
5065
5066         g_object_class->dispose = ev_window_dispose;
5067         g_object_class->finalize = ev_window_finalize;
5068
5069         widget_class->key_press_event = ev_window_key_press_event;
5070         widget_class->screen_changed = ev_window_screen_changed;
5071         widget_class->window_state_event = ev_window_state_event;
5072         widget_class->drag_data_received = ev_window_drag_data_received;
5073
5074         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
5075 }
5076
5077 /* Normal items */
5078 static const GtkActionEntry entries[] = {
5079         { "File", NULL, N_("_File") },
5080         { "Edit", NULL, N_("_Edit") },
5081         { "View", NULL, N_("_View") },
5082         { "Go", NULL, N_("_Go") },
5083         { "Help", NULL, N_("_Help") },
5084
5085         /* File menu */
5086         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
5087           N_("Open an existing document"),
5088           G_CALLBACK (ev_window_cmd_file_open) },
5089         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
5090           N_("Open a copy of the current document in a new window"),
5091           G_CALLBACK (ev_window_cmd_file_open_copy) },
5092         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), "<control>S",
5093           N_("Save a copy of the current document"),
5094           G_CALLBACK (ev_window_cmd_save_as) },
5095         { "FilePageSetup", GTK_STOCK_PAGE_SETUP, N_("Page Set_up..."), NULL,
5096           N_("Setup the page settings for printing"),
5097           G_CALLBACK (ev_window_cmd_file_print_setup) },
5098         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
5099           N_("Print this document"),
5100           G_CALLBACK (ev_window_cmd_file_print) },
5101         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
5102           G_CALLBACK (ev_window_cmd_file_properties) },
5103         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
5104           G_CALLBACK (ev_window_cmd_file_close_window) },
5105
5106         /* Edit menu */
5107         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
5108           G_CALLBACK (ev_window_cmd_edit_copy) },
5109         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
5110           G_CALLBACK (ev_window_cmd_edit_select_all) },
5111         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
5112           N_("Find a word or phrase in the document"),
5113           G_CALLBACK (ev_window_cmd_edit_find) },
5114         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
5115           G_CALLBACK (ev_window_cmd_edit_find_next) },
5116         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
5117           G_CALLBACK (ev_window_cmd_edit_find_previous) },
5118         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
5119           G_CALLBACK (ev_window_cmd_edit_toolbar) },
5120         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<control>Left", NULL,
5121           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
5122         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<control>Right", NULL,
5123           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
5124
5125
5126         /* View menu */
5127         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
5128           N_("Enlarge the document"),
5129           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5130         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
5131           N_("Shrink the document"),
5132           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5133         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
5134           N_("Reload the document"),
5135           G_CALLBACK (ev_window_cmd_view_reload) },
5136
5137         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
5138           G_CALLBACK (ev_window_cmd_view_autoscroll) },
5139
5140         /* Go menu */
5141         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
5142           N_("Go to the previous page"),
5143           G_CALLBACK (ev_window_cmd_go_previous_page) },
5144         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
5145           N_("Go to the next page"),
5146           G_CALLBACK (ev_window_cmd_go_next_page) },
5147         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
5148           N_("Go to the first page"),
5149           G_CALLBACK (ev_window_cmd_go_first_page) },
5150         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
5151           N_("Go to the last page"),
5152           G_CALLBACK (ev_window_cmd_go_last_page) },
5153
5154         /* Help menu */
5155         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
5156           G_CALLBACK (ev_window_cmd_help_contents) },
5157
5158         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
5159           G_CALLBACK (ev_window_cmd_help_about) },
5160
5161         /* Toolbar-only */
5162         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
5163           N_("Leave fullscreen mode"),
5164           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
5165         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
5166           N_("Start a presentation"),
5167           G_CALLBACK (ev_window_cmd_start_presentation) },
5168
5169         /* Accellerators */
5170         { "Escape", NULL, "", "Escape", "",
5171           G_CALLBACK (ev_window_cmd_escape) },
5172         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
5173           G_CALLBACK (ev_window_cmd_edit_find) },
5174         { "F3", NULL, "", "F3", NULL,
5175           G_CALLBACK (ev_window_cmd_edit_find_next) },
5176         { "PageDown", NULL, "", "Page_Down", NULL,
5177           G_CALLBACK (ev_window_cmd_scroll_forward) },
5178         { "PageUp", NULL, "", "Page_Up", NULL,
5179           G_CALLBACK (ev_window_cmd_scroll_backward) },
5180         { "Space", NULL, "", "space", NULL,
5181           G_CALLBACK (ev_window_cmd_scroll_forward) },
5182         { "ShiftSpace", NULL, "", "<shift>space", NULL,
5183           G_CALLBACK (ev_window_cmd_scroll_backward) },
5184         { "BackSpace", NULL, "", "BackSpace", NULL,
5185           G_CALLBACK (ev_window_cmd_scroll_backward) },
5186         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
5187           G_CALLBACK (ev_window_cmd_scroll_forward) },
5188         { "Return", NULL, "", "Return", NULL,
5189           G_CALLBACK (ev_window_cmd_scroll_forward) },
5190         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
5191           G_CALLBACK (ev_window_cmd_scroll_backward) },
5192         { "p", GTK_STOCK_GO_UP, "", "p", NULL,
5193           G_CALLBACK (ev_window_cmd_go_previous_page) },
5194         { "n", GTK_STOCK_GO_DOWN, "", "n", NULL,
5195           G_CALLBACK (ev_window_cmd_go_next_page) },
5196         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
5197           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5198         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
5199           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5200         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
5201           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5202         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
5203           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5204         { "FocusPageSelector", NULL, "", "<control>l", NULL,
5205           G_CALLBACK (ev_window_cmd_focus_page_selector) },
5206         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
5207           G_CALLBACK (ev_window_cmd_go_backward) },
5208         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
5209           G_CALLBACK (ev_window_cmd_go_forward) },
5210         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
5211           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5212         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
5213           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5214         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
5215           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5216         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
5217           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5218         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
5219           G_CALLBACK (ev_window_cmd_edit_copy) },
5220 };
5221
5222 /* Toggle items */
5223 static const GtkToggleActionEntry toggle_entries[] = {
5224         /* View Menu */
5225         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
5226           N_("Show or hide the toolbar"),
5227           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
5228         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
5229           N_("Show or hide the side pane"),
5230           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
5231         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
5232           N_("Show the entire document"),
5233           G_CALLBACK (ev_window_cmd_continuous), TRUE },
5234         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
5235           N_("Show two pages at once"),
5236           G_CALLBACK (ev_window_cmd_dual), FALSE },
5237         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
5238           N_("Expand the window to fill the screen"),
5239           G_CALLBACK (ev_window_cmd_view_fullscreen) },
5240         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
5241           N_("Run document as a presentation"),
5242           G_CALLBACK (ev_window_cmd_view_presentation) },
5243         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
5244           N_("Make the current document fill the window"),
5245           G_CALLBACK (ev_window_cmd_view_best_fit) },
5246         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
5247           N_("Make the current document fill the window width"),
5248           G_CALLBACK (ev_window_cmd_view_page_width) },
5249         { "ViewInvertedColors", EV_STOCK_INVERTED_COLORS, N_("_Inverted Colors"), "<control>I",
5250           N_("Show page contents with the colors inverted"),
5251           G_CALLBACK (ev_window_cmd_view_inverted_colors) },
5252
5253 };
5254
5255 /* Popups specific items */
5256 static const GtkActionEntry view_popup_entries [] = {
5257         /* Links */
5258         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
5259           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5260         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
5261           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5262         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
5263           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
5264         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
5265           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
5266         { "SaveImageAs", NULL, N_("_Save Image As..."), NULL,
5267           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
5268         { "CopyImage", NULL, N_("Copy _Image"), NULL,
5269           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
5270 };
5271
5272 static const GtkActionEntry attachment_popup_entries [] = {
5273         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open Attachment"), NULL,
5274           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
5275         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save Attachment As..."), NULL,
5276           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
5277 };
5278
5279 static void
5280 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
5281 {
5282         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5283 }
5284
5285 static void
5286 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
5287 {
5288         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5289         gtk_widget_grab_focus (window->priv->view);
5290 }
5291
5292 static void
5293 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
5294 {
5295
5296         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5297         gtk_widget_grab_focus (window->priv->view);
5298 }
5299
5300 static void
5301 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
5302                                    EvWindow        *window)
5303 {
5304         ev_view_reload (EV_VIEW (window->priv->view));
5305 }
5306
5307 static void
5308 register_custom_actions (EvWindow *window, GtkActionGroup *group)
5309 {
5310         GtkAction *action;
5311
5312         action = g_object_new (EV_TYPE_PAGE_ACTION,
5313                                "name", PAGE_SELECTOR_ACTION,
5314                                "label", _("Page"),
5315                                "tooltip", _("Select Page"),
5316                                "icon_name", "text-x-generic",
5317                                "visible_overflown", FALSE,
5318                                NULL);
5319         ev_page_action_set_model (EV_PAGE_ACTION (action),
5320                                   window->priv->model);
5321         g_signal_connect (action, "activate_link",
5322                           G_CALLBACK (activate_link_cb), window);
5323         gtk_action_group_add_action (group, action);
5324         g_object_unref (action);
5325
5326         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
5327                                "name", ZOOM_CONTROL_ACTION,
5328                                "label", _("Zoom"),
5329                                "stock_id", EV_STOCK_ZOOM,
5330                                "tooltip", _("Adjust the zoom level"),
5331                                "zoom", 1.0,
5332                                NULL);
5333         g_signal_connect (action, "zoom_to_level",
5334                           G_CALLBACK (zoom_control_changed_cb), window);
5335         gtk_action_group_add_action (group, action);
5336         g_object_unref (action);
5337
5338         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
5339                                "name", NAVIGATION_ACTION,
5340                                "label", _("Navigation"),
5341                                "is_important", TRUE,
5342                                "short_label", _("Back"),
5343                                "stock_id", GTK_STOCK_GO_DOWN,
5344                                /*translators: this is the history action*/
5345                                "tooltip", _("Move across visited pages"),
5346                                NULL);
5347         g_signal_connect (action, "activate_link",
5348                           G_CALLBACK (navigation_action_activate_link_cb), window);
5349         gtk_action_group_add_action (group, action);
5350         g_object_unref (action);
5351
5352         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
5353                                "name", "FileOpenRecent",
5354                                "label", _("_Open..."),
5355                                "tooltip", _("Open an existing document"),
5356                                "stock_id", GTK_STOCK_OPEN,
5357                                NULL);
5358         g_signal_connect (action, "activate",
5359                           G_CALLBACK (ev_window_cmd_file_open), window);
5360         g_signal_connect (action, "item_activated",
5361                           G_CALLBACK (ev_window_open_recent_action_item_activated),
5362                           window);
5363         gtk_action_group_add_action (group, action);
5364         g_object_unref (action);
5365 }
5366
5367 static void
5368 set_action_properties (GtkActionGroup *action_group)
5369 {
5370         GtkAction *action;
5371
5372         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
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", _("Previous"), NULL);
5376
5377         action = gtk_action_group_get_action (action_group, "GoNextPage");
5378         g_object_set (action, "is-important", TRUE, NULL);
5379         /*translators: this is the label for toolbar button*/
5380         g_object_set (action, "short_label", _("Next"), NULL);
5381
5382         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
5383         /*translators: this is the label for toolbar button*/
5384         g_object_set (action, "short_label", _("Zoom In"), NULL);
5385
5386         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
5387         /*translators: this is the label for toolbar button*/
5388         g_object_set (action, "short_label", _("Zoom Out"), NULL);
5389
5390         action = gtk_action_group_get_action (action_group, "ViewBestFit");
5391         /*translators: this is the label for toolbar button*/
5392         g_object_set (action, "short_label", _("Best Fit"), NULL);
5393
5394         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
5395         /*translators: this is the label for toolbar button*/
5396         g_object_set (action, "short_label", _("Fit Width"), NULL);
5397
5398         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
5399         g_object_set (action, "is-important", TRUE, NULL);
5400 }
5401
5402 static void
5403 set_chrome_actions (EvWindow *window)
5404 {
5405         EvWindowPrivate *priv = window->priv;
5406         GtkActionGroup *action_group = priv->action_group;
5407         GtkAction *action;
5408
5409         action= gtk_action_group_get_action (action_group, "ViewToolbar");
5410         g_signal_handlers_block_by_func
5411                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5412         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
5413                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
5414         g_signal_handlers_unblock_by_func
5415                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5416 }
5417
5418 static void
5419 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
5420                           GParamSpec     *pspec,
5421                           EvWindow       *ev_window)
5422 {
5423         GtkTreeModel *model;
5424         GtkAction *action;
5425
5426         g_object_get (G_OBJECT (ev_sidebar_links),
5427                       "model", &model,
5428                       NULL);
5429
5430         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
5431         ev_page_action_set_links_model (EV_PAGE_ACTION (action), model);
5432         g_object_unref (model);
5433 }
5434
5435 static gboolean
5436 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5437 {
5438 #ifdef ENABLE_DBUS
5439         GObject *keys;
5440
5441         keys = ev_application_get_media_keys (EV_APP);
5442         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
5443 #endif /* ENABLE_DBUS */
5444
5445         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
5446         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
5447
5448         ev_window_set_view_accels_sensitivity (window, TRUE);
5449
5450         update_chrome_visibility (window);
5451
5452         return FALSE;
5453 }
5454
5455 static gboolean
5456 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5457 {
5458         ev_window_set_view_accels_sensitivity (window, FALSE);
5459
5460         return FALSE;
5461 }
5462
5463 static void
5464 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
5465                                     GParamSpec         *pspec,
5466                                     EvWindow           *ev_window)
5467 {
5468         GtkWidget *widget;
5469
5470         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
5471
5472         if (widget != NULL) {
5473                 g_signal_connect_object (widget, "focus_in_event",
5474                                          G_CALLBACK (view_actions_focus_in_cb),
5475                                          ev_window, 0);
5476                 g_signal_connect_object (widget, "focus_out_event",
5477                                          G_CALLBACK (view_actions_focus_out_cb),
5478                                          ev_window, 0);
5479                 g_object_unref (widget);
5480         }
5481 }
5482
5483 static gboolean
5484 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
5485 {
5486         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
5487                 gboolean maximized;
5488
5489                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
5490                 if (window->priv->metadata && !ev_window_is_empty (window))
5491                         ev_metadata_set_boolean (window->priv->metadata, "window_maximized", maximized);
5492         }
5493
5494         return FALSE;
5495 }
5496
5497 static gboolean
5498 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
5499 {
5500         GdkWindowState state;
5501         gdouble document_width, document_height;
5502
5503         if (!window->priv->metadata)
5504                 return FALSE;
5505
5506         state = gdk_window_get_state (GTK_WIDGET (window)->window);
5507
5508         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
5509                 if (!ev_window_is_empty (window) && window->priv->document) {
5510                         ev_document_get_max_page_size (window->priv->document,
5511                                                        &document_width, &document_height);
5512                         ev_metadata_set_double (window->priv->metadata, "window_width_ratio",
5513                                                 (double)event->width / document_width);
5514                         ev_metadata_set_double (window->priv->metadata, "window_height_ratio",
5515                                                 (double)event->height / document_height);
5516                         ev_metadata_set_int (window->priv->metadata, "window_x", event->x);
5517                         ev_metadata_set_int (window->priv->metadata, "window_y", event->y);
5518                         ev_metadata_set_int (window->priv->metadata, "window_width", event->width);
5519                         ev_metadata_set_int (window->priv->metadata, "window_height", event->height);
5520                 }
5521         }
5522
5523         return FALSE;
5524 }
5525
5526 static void
5527 launch_action (EvWindow *window, EvLinkAction *action)
5528 {
5529         const char *filename = ev_link_action_get_filename (action);
5530         GAppInfo *app_info;
5531         GFile *file;
5532         GList file_list = {NULL};
5533         GAppLaunchContext *context;
5534         GError *error = NULL;
5535
5536         if (filename == NULL)
5537                 return;
5538
5539         if (g_path_is_absolute (filename)) {
5540                 file = g_file_new_for_path (filename);
5541         } else {
5542                 GFile *base_file;
5543                 gchar *dir;
5544
5545                 dir = g_path_get_dirname (window->priv->uri);
5546                 base_file = g_file_new_for_uri (dir);
5547                 g_free (dir);
5548
5549                 file = g_file_resolve_relative_path (base_file, filename);
5550                 g_object_unref (base_file);
5551         }
5552
5553         app_info = g_file_query_default_handler (file, NULL, &error);
5554         if (!app_info) {
5555                 ev_window_error_message (window, error,
5556                                          "%s",
5557                                          _("Unable to launch external application."));
5558                 g_object_unref (file);
5559                 g_error_free (error);
5560
5561                 return;
5562         }
5563
5564         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5565         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5566                                            gtk_window_get_screen (GTK_WINDOW (window)));
5567         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5568                                               gtk_get_current_event_time ());
5569
5570         file_list.data = file;
5571         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
5572                 ev_window_error_message (window, error,
5573                                          "%s",
5574                                          _("Unable to launch external application."));
5575                 g_error_free (error);
5576         }
5577
5578         g_object_unref (app_info);
5579         g_object_unref (file);
5580         /* FIXMEchpe: unref launch context? */
5581
5582         /* According to the PDF spec filename can be an executable. I'm not sure
5583            allowing to launch executables is a good idea though. -- marco */
5584 }
5585
5586 static void
5587 launch_external_uri (EvWindow *window, EvLinkAction *action)
5588 {
5589         const gchar *uri = ev_link_action_get_uri (action);
5590         GError *error = NULL;
5591         gboolean ret;
5592         GAppLaunchContext *context;
5593
5594         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5595         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5596                                            gtk_window_get_screen (GTK_WINDOW (window)));
5597         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5598                                               gtk_get_current_event_time ());
5599
5600         if (!g_strstr_len (uri, strlen (uri), "://") &&
5601             !g_str_has_prefix (uri, "mailto:")) {
5602                 gchar *new_uri;
5603
5604                 /* Not a valid uri, assume http if it starts with www */
5605                 if (g_str_has_prefix (uri, "www.")) {
5606                         new_uri = g_strdup_printf ("http://%s", uri);
5607                 } else {
5608                         GFile *file, *parent;
5609
5610                         file = g_file_new_for_uri (window->priv->uri);
5611                         parent = g_file_get_parent (file);
5612                         g_object_unref (file);
5613                         if (parent) {
5614                                 gchar *parent_uri = g_file_get_uri (parent);
5615
5616                                 new_uri = g_build_filename (parent_uri, uri, NULL);
5617                                 g_free (parent_uri);
5618                                 g_object_unref (parent);
5619                         } else {
5620                                 new_uri = g_strdup_printf ("file:///%s", uri);
5621                         }
5622                 }
5623                 ret = g_app_info_launch_default_for_uri (new_uri, context, &error);
5624                 g_free (new_uri);
5625         } else {
5626                 ret = g_app_info_launch_default_for_uri (uri, context, &error);
5627         }
5628
5629         if (ret == FALSE) {
5630                 ev_window_error_message (window, error,
5631                                          "%s", _("Unable to open external link"));
5632                 g_error_free (error);
5633         }
5634
5635         /* FIXMEchpe: unref launch context? */
5636 }
5637
5638 static void
5639 open_remote_link (EvWindow *window, EvLinkAction *action)
5640 {
5641         gchar *uri;
5642         gchar *dir;
5643
5644         dir = g_path_get_dirname (window->priv->uri);
5645
5646         uri = g_build_filename (dir, ev_link_action_get_filename (action),
5647                                 NULL);
5648         g_free (dir);
5649
5650         ev_application_open_uri_at_dest (EV_APP, uri,
5651                                          gtk_window_get_screen (GTK_WINDOW (window)),
5652                                          ev_link_action_get_dest (action),
5653                                          0,
5654                                          NULL,
5655                                          gtk_get_current_event_time ());
5656
5657         g_free (uri);
5658 }
5659
5660 static void
5661 do_action_named (EvWindow *window, EvLinkAction *action)
5662 {
5663         const gchar *name = ev_link_action_get_name (action);
5664
5665         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
5666                 ev_window_cmd_go_first_page (NULL, window);
5667         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
5668                 ev_window_cmd_go_previous_page (NULL, window);
5669         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
5670                 ev_window_cmd_go_next_page (NULL, window);
5671         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
5672                 ev_window_cmd_go_last_page (NULL, window);
5673         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
5674                 ev_window_cmd_focus_page_selector (NULL, window);
5675         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
5676                 ev_window_cmd_edit_find (NULL, window);
5677         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
5678                 ev_window_cmd_file_close_window (NULL, window);
5679         } else if (g_ascii_strcasecmp (name, "Print") == 0) {
5680                 ev_window_cmd_file_print (NULL, window);
5681         } else {
5682                 g_warning ("Unimplemented named action: %s, please post a "
5683                            "bug report in Evince bugzilla "
5684                            "(http://bugzilla.gnome.org) with a testcase.",
5685                            name);
5686         }
5687 }
5688
5689 static void
5690 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
5691 {
5692         switch (ev_link_action_get_action_type (action)) {
5693                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
5694                         EvLinkDest *dest;
5695
5696                         dest = ev_link_action_get_dest (action);
5697                         if (!dest)
5698                                 return;
5699
5700                         ev_window_open_copy_at_dest (window, dest);
5701                 }
5702                         break;
5703                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
5704                         launch_external_uri (window, action);
5705                         break;
5706                 case EV_LINK_ACTION_TYPE_LAUNCH:
5707                         launch_action (window, action);
5708                         break;
5709                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
5710                         open_remote_link (window, action);
5711                         break;
5712                 case EV_LINK_ACTION_TYPE_NAMED:
5713                         do_action_named (window, action);
5714                         break;
5715                 default:
5716                         g_assert_not_reached ();
5717         }
5718 }
5719
5720 static void
5721 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5722 {
5723         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5724 }
5725
5726 static void
5727 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5728 {
5729         EvLinkAction *ev_action = NULL;
5730         EvLinkDest   *dest;
5731
5732         ev_action = ev_link_get_action (window->priv->link);
5733         if (!ev_action)
5734                 return;
5735
5736         dest = ev_link_action_get_dest (ev_action);
5737         if (!dest)
5738                 return;
5739
5740         ev_window_open_copy_at_dest (window, dest);
5741 }
5742
5743 static void
5744 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5745 {
5746         EvLinkAction *ev_action;
5747
5748         ev_action = ev_link_get_action (window->priv->link);
5749         if (!ev_action)
5750                 return;
5751
5752         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5753                                    ev_action);
5754 }
5755
5756
5757 static void
5758 image_save_dialog_response_cb (GtkWidget *fc,
5759                                gint       response_id,
5760                                EvWindow  *ev_window)
5761 {
5762         GFile           *target_file;
5763         gboolean         is_native;
5764         GError          *error = NULL;
5765         GdkPixbuf       *pixbuf;
5766         gchar           *uri;
5767         gchar          **extensions;
5768         gchar           *filename;
5769         gchar           *file_format;
5770         GdkPixbufFormat *format;
5771         GtkFileFilter   *filter;
5772
5773         if (response_id != GTK_RESPONSE_OK) {
5774                 gtk_widget_destroy (fc);
5775                 return;
5776         }
5777
5778         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5779         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5780         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5781
5782         if (format == NULL) {
5783                 format = get_gdk_pixbuf_format_by_extension (uri);
5784         }
5785
5786         if (format == NULL && g_strrstr (uri, ".") == NULL) {
5787                 /* no extension found and no extension provided within uri */
5788                 format = get_gdk_pixbuf_format_by_extension (".png");
5789                 if (format == NULL) {
5790                         /* no .png support, try .jpeg */
5791                         format = get_gdk_pixbuf_format_by_extension (".jpeg");
5792                 }
5793         }
5794
5795         if (format == NULL) {
5796                 ev_window_error_message (ev_window, NULL,
5797                                          "%s",
5798                                          _("Couldn't find appropriate format to save image"));
5799                 g_free (uri);
5800                 gtk_widget_destroy (fc);
5801
5802                 return;
5803         }
5804
5805         extensions = gdk_pixbuf_format_get_extensions (format);
5806         if (!g_str_has_suffix (uri, extensions[0])) {
5807                 gchar *uri_extension;
5808
5809                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5810                 target_file = g_file_new_for_uri (uri_extension);
5811                 g_free (uri_extension);
5812         } else {
5813                 target_file = g_file_new_for_uri (uri);
5814         }
5815         g_strfreev (extensions);
5816         g_free (uri);
5817
5818         is_native = g_file_is_native (target_file);
5819         if (is_native) {
5820                 filename = g_file_get_path (target_file);
5821         } else {
5822                 /* Create a temporary local file to save to */
5823                 if (ev_mkstemp ("saveimage.XXXXXX", &filename, &error) == -1)
5824                         goto has_error;
5825         }
5826
5827         ev_document_doc_mutex_lock ();
5828         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5829                                                ev_window->priv->image);
5830         ev_document_doc_mutex_unlock ();
5831
5832         file_format = gdk_pixbuf_format_get_name (format);
5833         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5834         g_free (file_format);
5835         g_object_unref (pixbuf);
5836
5837     has_error:
5838         if (error) {
5839                 ev_window_error_message (ev_window, error,
5840                                          "%s", _("The image could not be saved."));
5841                 g_error_free (error);
5842                 g_free (filename);
5843                 g_object_unref (target_file);
5844                 gtk_widget_destroy (fc);
5845
5846                 return;
5847         }
5848
5849         if (!is_native) {
5850                 GFile *source_file;
5851
5852                 source_file = g_file_new_for_path (filename);
5853
5854                 ev_window_save_remote (ev_window, EV_SAVE_IMAGE,
5855                                        source_file, target_file);
5856                 g_object_unref (source_file);
5857         }
5858
5859         g_free (filename);
5860         g_object_unref (target_file);
5861         gtk_widget_destroy (fc);
5862 }
5863
5864 static void
5865 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5866 {
5867         GtkWidget *fc;
5868
5869         if (!window->priv->image)
5870                 return;
5871
5872         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5873                                           GTK_WINDOW (window),
5874                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5875                                           GTK_STOCK_CANCEL,
5876                                           GTK_RESPONSE_CANCEL,
5877                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5878                                           NULL);
5879
5880         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5881         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
5882                                                  GTK_RESPONSE_OK,
5883                                                  GTK_RESPONSE_CANCEL,
5884                                                  -1);
5885
5886         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5887         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5888
5889         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5890
5891         g_signal_connect (fc, "response",
5892                           G_CALLBACK (image_save_dialog_response_cb),
5893                           window);
5894
5895         gtk_widget_show (fc);
5896 }
5897
5898 static void
5899 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5900 {
5901         GtkClipboard *clipboard;
5902         GdkPixbuf    *pixbuf;
5903
5904         if (!window->priv->image)
5905                 return;
5906
5907         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5908                                               GDK_SELECTION_CLIPBOARD);
5909         ev_document_doc_mutex_lock ();
5910         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5911                                                window->priv->image);
5912         ev_document_doc_mutex_unlock ();
5913
5914         gtk_clipboard_set_image (clipboard, pixbuf);
5915         g_object_unref (pixbuf);
5916 }
5917
5918 static void
5919 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5920 {
5921         GList     *l;
5922         GdkScreen *screen;
5923
5924         if (!window->priv->attach_list)
5925                 return;
5926
5927         screen = gtk_window_get_screen (GTK_WINDOW (window));
5928
5929         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5930                 EvAttachment *attachment;
5931                 GError       *error = NULL;
5932
5933                 attachment = (EvAttachment *) l->data;
5934
5935                 ev_attachment_open (attachment, screen, gtk_get_current_event_time (), &error);
5936
5937                 if (error) {
5938                         ev_window_error_message (window, error,
5939                                                  "%s", _("Unable to open attachment"));
5940                         g_error_free (error);
5941                 }
5942         }
5943 }
5944
5945 static void
5946 attachment_save_dialog_response_cb (GtkWidget *fc,
5947                                     gint       response_id,
5948                                     EvWindow  *ev_window)
5949 {
5950         GFile                *target_file;
5951         gchar                *uri;
5952         GList                *l;
5953         GtkFileChooserAction  fc_action;
5954         gboolean              is_dir;
5955         gboolean              is_native;
5956
5957         if (response_id != GTK_RESPONSE_OK) {
5958                 gtk_widget_destroy (fc);
5959                 return;
5960         }
5961
5962         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5963         target_file = g_file_new_for_uri (uri);
5964         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5965         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
5966         is_native = g_file_is_native (target_file);
5967
5968         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5969                 EvAttachment *attachment;
5970                 GFile        *save_to = NULL;
5971                 GError       *error = NULL;
5972
5973                 attachment = (EvAttachment *) l->data;
5974
5975                 if (is_native) {
5976                         if (is_dir) {
5977                                 save_to = g_file_get_child (target_file,
5978                                     /* FIXMEchpe: file name encoding! */
5979                                                             ev_attachment_get_name (attachment));
5980                         } else {
5981                                 save_to = g_object_ref (target_file);
5982                         }
5983                 } else {
5984                         save_to = ev_mkstemp_file ("saveattachment.XXXXXX", &error);
5985                 }
5986
5987                 if (save_to)
5988                         ev_attachment_save (attachment, save_to, &error);
5989
5990                 if (error) {
5991                         ev_window_error_message (ev_window, error,
5992                                                  "%s", _("The attachment could not be saved."));
5993                         g_error_free (error);
5994                         g_object_unref (save_to);
5995
5996                         continue;
5997                 }
5998
5999                 if (!is_native) {
6000                         GFile *dest_file;
6001
6002                         if (is_dir) {
6003                                 dest_file = g_file_get_child (target_file,
6004                                                               ev_attachment_get_name (attachment));
6005                         } else {
6006                                 dest_file = g_object_ref (target_file);
6007                         }
6008
6009                         ev_window_save_remote (ev_window, EV_SAVE_ATTACHMENT,
6010                                                save_to, dest_file);
6011
6012                         g_object_unref (dest_file);
6013                 }
6014
6015                 g_object_unref (save_to);
6016         }
6017
6018         g_free (uri);
6019         g_object_unref (target_file);
6020
6021         gtk_widget_destroy (fc);
6022 }
6023
6024 static void
6025 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
6026 {
6027         GtkWidget    *fc;
6028         EvAttachment *attachment = NULL;
6029
6030         if (!window->priv->attach_list)
6031                 return;
6032
6033         if (g_list_length (window->priv->attach_list) == 1)
6034                 attachment = (EvAttachment *) window->priv->attach_list->data;
6035
6036         fc = gtk_file_chooser_dialog_new (
6037                 _("Save Attachment"),
6038                 GTK_WINDOW (window),
6039                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
6040                 GTK_STOCK_CANCEL,
6041                 GTK_RESPONSE_CANCEL,
6042                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
6043                 NULL);
6044
6045         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
6046         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
6047                                                  GTK_RESPONSE_OK,
6048                                                  GTK_RESPONSE_CANCEL,
6049                                                  -1);
6050
6051         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
6052         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
6053
6054         if (attachment)
6055                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
6056                                                    ev_attachment_get_name (attachment));
6057
6058         g_signal_connect (fc, "response",
6059                           G_CALLBACK (attachment_save_dialog_response_cb),
6060                           window);
6061
6062         gtk_widget_show (fc);
6063 }
6064
6065 static void
6066 ev_window_media_player_key_pressed (EvWindow    *window,
6067                                     const gchar *key,
6068                                     gpointer     user_data)
6069 {
6070         if (!gtk_window_is_active (GTK_WINDOW (window)))
6071                 return;
6072
6073         /* Note how Previous/Next only go to the
6074          * next/previous page despite their icon telling you
6075          * they should go to the beginning/end.
6076          *
6077          * There's very few keyboards with FFW/RWD though,
6078          * so we stick the most useful keybinding on the most
6079          * often seen keys
6080          */
6081         if (strcmp (key, "Play") == 0) {
6082                 ev_window_run_presentation (window);
6083         } else if (strcmp (key, "Previous") == 0) {
6084                 ev_window_cmd_go_previous_page (NULL, window);
6085         } else if (strcmp (key, "Next") == 0) {
6086                 ev_window_cmd_go_next_page (NULL, window);
6087         } else if (strcmp (key, "FastForward") == 0) {
6088                 ev_window_cmd_go_last_page (NULL, window);
6089         } else if (strcmp (key, "Rewind") == 0) {
6090                 ev_window_cmd_go_first_page (NULL, window);
6091         }
6092 }
6093
6094 static EggToolbarsModel *
6095 get_toolbars_model (void)
6096 {
6097         EggToolbarsModel *toolbars_model;
6098         gchar            *toolbars_file;
6099         gchar            *toolbars_path;
6100         gint              i;
6101
6102         toolbars_model = egg_toolbars_model_new ();
6103
6104         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
6105                                           "evince_toolbar.xml", NULL);
6106         toolbars_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6107                                          "evince-toolbar.xml", NULL);
6108         egg_toolbars_model_load_names (toolbars_model, toolbars_path);
6109
6110         if (!egg_toolbars_model_load_toolbars (toolbars_model, toolbars_file)) {
6111                 egg_toolbars_model_load_toolbars (toolbars_model, toolbars_path);
6112                 goto skip_conversion;
6113         }
6114
6115         /* Open item doesn't exist anymore,
6116          * convert it to OpenRecent for compatibility
6117          */
6118         for (i = 0; i < egg_toolbars_model_n_items (toolbars_model, 0); i++) {
6119                 const gchar *item;
6120
6121                 item = egg_toolbars_model_item_nth (toolbars_model, 0, i);
6122                 if (g_ascii_strcasecmp (item, "FileOpen") == 0) {
6123                         egg_toolbars_model_remove_item (toolbars_model, 0, i);
6124                         egg_toolbars_model_add_item (toolbars_model, 0, i,
6125                                                      "FileOpenRecent");
6126                         egg_toolbars_model_save_toolbars (toolbars_model, toolbars_file, "1.0");
6127                         break;
6128                 }
6129         }
6130
6131     skip_conversion:
6132         g_free (toolbars_file);
6133         g_free (toolbars_path);
6134
6135         egg_toolbars_model_set_flags (toolbars_model, 0, EGG_TB_MODEL_NOT_REMOVABLE);
6136
6137         return toolbars_model;
6138 }
6139
6140 static void
6141 ev_window_init (EvWindow *ev_window)
6142 {
6143         GtkActionGroup *action_group;
6144         GtkAccelGroup *accel_group;
6145         GError *error = NULL;
6146         GtkWidget *sidebar_widget;
6147         GtkWidget *menuitem;
6148         EggToolbarsModel *toolbars_model;
6149         GObject *mpkeys;
6150         gchar *ui_path;
6151         gdouble dpi;
6152
6153         g_signal_connect (ev_window, "configure_event",
6154                           G_CALLBACK (window_configure_event_cb), NULL);
6155         g_signal_connect (ev_window, "window_state_event",
6156                           G_CALLBACK (window_state_event_cb), NULL);
6157
6158         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
6159
6160         ev_window->priv->model = ev_document_model_new ();
6161
6162         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
6163         ev_window->priv->title = ev_window_title_new (ev_window);
6164
6165         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
6166         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
6167         gtk_widget_show (ev_window->priv->main_box);
6168
6169         action_group = gtk_action_group_new ("MenuActions");
6170         ev_window->priv->action_group = action_group;
6171         gtk_action_group_set_translation_domain (action_group, NULL);
6172         gtk_action_group_add_actions (action_group, entries,
6173                                       G_N_ELEMENTS (entries), ev_window);
6174         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
6175                                              G_N_ELEMENTS (toggle_entries),
6176                                              ev_window);
6177         set_action_properties (action_group);
6178         register_custom_actions (ev_window, action_group);
6179
6180         ev_window->priv->ui_manager = gtk_ui_manager_new ();
6181         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6182                                             action_group, 0);
6183
6184         accel_group =
6185                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
6186         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
6187
6188         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
6189
6190         action_group = gtk_action_group_new ("ViewPopupActions");
6191         ev_window->priv->view_popup_action_group = action_group;
6192         gtk_action_group_set_translation_domain (action_group, NULL);
6193         gtk_action_group_add_actions (action_group, view_popup_entries,
6194                                       G_N_ELEMENTS (view_popup_entries),
6195                                       ev_window);
6196         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6197                                             action_group, 0);
6198
6199         action_group = gtk_action_group_new ("AttachmentPopupActions");
6200         ev_window->priv->attachment_popup_action_group = action_group;
6201         gtk_action_group_set_translation_domain (action_group, NULL);
6202         gtk_action_group_add_actions (action_group, attachment_popup_entries,
6203                                       G_N_ELEMENTS (attachment_popup_entries),
6204                                       ev_window);
6205         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6206                                             action_group, 0);
6207
6208         ui_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6209                                     "evince-ui.xml", NULL);
6210         if (!gtk_ui_manager_add_ui_from_file (
6211                 ev_window->priv->ui_manager, ui_path, &error))
6212         {
6213                 g_warning ("building menus failed: %s", error->message);
6214                 g_error_free (error);
6215         }
6216         g_free (ui_path);
6217
6218 #if GTK_CHECK_VERSION (2, 17, 4)
6219         {
6220                 GtkAction *action;
6221
6222                 action = gtk_action_group_get_action (ev_window->priv->action_group,
6223                                                       "FilePageSetup");
6224                 g_object_set (action, "visible", FALSE, "sensitive", FALSE, NULL);
6225         }
6226 #endif
6227
6228         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
6229         ev_window->priv->recent_action_group = NULL;
6230         ev_window->priv->recent_ui_id = 0;
6231         g_signal_connect_swapped (ev_window->priv->recent_manager,
6232                                   "changed",
6233                                   G_CALLBACK (ev_window_setup_recent),
6234                                   ev_window);
6235
6236         ev_window->priv->menubar =
6237                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6238                                             "/MainMenu");
6239         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6240                             ev_window->priv->menubar,
6241                             FALSE, FALSE, 0);
6242         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6243                                               "/MainMenu/EditMenu/EditRotateLeftMenu");
6244         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6245         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6246                                               "/MainMenu/EditMenu/EditRotateRightMenu");
6247         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6248
6249         toolbars_model = get_toolbars_model ();
6250         ev_window->priv->toolbar = GTK_WIDGET
6251                 (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
6252                                "ui-manager", ev_window->priv->ui_manager,
6253                                "popup-path", "/ToolbarPopup",
6254                                "model", toolbars_model,
6255                                NULL));
6256         g_object_unref (toolbars_model);
6257
6258         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
6259                                    "DefaultToolBar");
6260         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6261                             ev_window->priv->toolbar,
6262                             FALSE, FALSE, 0);
6263         gtk_widget_show (ev_window->priv->toolbar);
6264
6265         /* Add the main area */
6266         ev_window->priv->hpaned = gtk_hpaned_new ();
6267         g_signal_connect (ev_window->priv->hpaned,
6268                           "notify::position",
6269                           G_CALLBACK (ev_window_sidebar_position_change_cb),
6270                           ev_window);
6271
6272         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
6273         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
6274                             TRUE, TRUE, 0);
6275         gtk_widget_show (ev_window->priv->hpaned);
6276
6277         ev_window->priv->sidebar = ev_sidebar_new ();
6278         ev_sidebar_set_model (EV_SIDEBAR (ev_window->priv->sidebar),
6279                               ev_window->priv->model);
6280         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
6281                          ev_window->priv->sidebar, FALSE, FALSE);
6282         gtk_widget_show (ev_window->priv->sidebar);
6283
6284         /* Stub sidebar, for now */
6285
6286         sidebar_widget = ev_sidebar_thumbnails_new ();
6287         ev_window->priv->sidebar_thumbs = sidebar_widget;
6288         g_signal_connect (sidebar_widget,
6289                           "notify::main-widget",
6290                           G_CALLBACK (sidebar_page_main_widget_update_cb),
6291                           ev_window);
6292         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6293         gtk_widget_show (sidebar_widget);
6294         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6295                              sidebar_widget);
6296
6297         sidebar_widget = ev_sidebar_links_new ();
6298         ev_window->priv->sidebar_links = sidebar_widget;
6299         g_signal_connect (sidebar_widget,
6300                           "notify::model",
6301                           G_CALLBACK (sidebar_widget_model_set),
6302                           ev_window);
6303         g_signal_connect (sidebar_widget,
6304                           "link_activated",
6305                           G_CALLBACK (sidebar_links_link_activated_cb),
6306                           ev_window);
6307         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6308         gtk_widget_show (sidebar_widget);
6309         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6310                              sidebar_widget);
6311
6312         sidebar_widget = ev_sidebar_attachments_new ();
6313         ev_window->priv->sidebar_attachments = sidebar_widget;
6314         g_signal_connect_object (sidebar_widget,
6315                                  "popup",
6316                                  G_CALLBACK (attachment_bar_menu_popup_cb),
6317                                  ev_window, 0);
6318         gtk_widget_show (sidebar_widget);
6319         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6320                              sidebar_widget);
6321
6322         sidebar_widget = ev_sidebar_layers_new ();
6323         ev_window->priv->sidebar_layers = sidebar_widget;
6324         g_signal_connect (sidebar_widget,
6325                           "layers_visibility_changed",
6326                           G_CALLBACK (sidebar_layers_visibility_changed),
6327                           ev_window);
6328         gtk_widget_show (sidebar_widget);
6329         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6330                              sidebar_widget);
6331
6332         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
6333         ev_window->priv->scrolled_window =
6334                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
6335                                           "shadow-type", GTK_SHADOW_IN,
6336                                           NULL));
6337         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
6338                             ev_window->priv->scrolled_window,
6339                             TRUE, TRUE, 0);
6340         gtk_widget_show (ev_window->priv->scrolled_window);
6341
6342         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
6343                         ev_window->priv->view_box);
6344         gtk_widget_show (ev_window->priv->view_box);
6345
6346         ev_window->priv->view = ev_view_new ();
6347         ev_view_set_model (EV_VIEW (ev_window->priv->view), ev_window->priv->model);
6348         dpi = get_screen_dpi (GTK_WINDOW (ev_window));
6349         ev_document_model_set_min_scale (ev_window->priv->model, MIN_SCALE * dpi / 72.0);
6350         ev_document_model_set_max_scale (ev_window->priv->model, MAX_SCALE * dpi / 72.0);
6351         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
6352         g_signal_connect_swapped (ev_window->priv->password_view,
6353                                   "unlock",
6354                                   G_CALLBACK (ev_window_password_view_unlock),
6355                                   ev_window);
6356         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
6357                                  G_CALLBACK (view_actions_focus_in_cb),
6358                                  ev_window, 0);
6359         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
6360                                  G_CALLBACK (view_actions_focus_out_cb),
6361                                  ev_window, 0);
6362         g_signal_connect_object (ev_window->priv->view, "external-link",
6363                                  G_CALLBACK (view_external_link_cb),
6364                                  ev_window, 0);
6365         g_signal_connect_object (ev_window->priv->view, "handle-link",
6366                                  G_CALLBACK (view_handle_link_cb),
6367                                  ev_window, 0);
6368         g_signal_connect_object (ev_window->priv->view,
6369                                  "popup",
6370                                  G_CALLBACK (view_menu_popup_cb),
6371                                  ev_window, 0);
6372         gtk_widget_show (ev_window->priv->view);
6373         gtk_widget_show (ev_window->priv->password_view);
6374
6375         /* Find Bar */
6376         ev_window->priv->find_bar = egg_find_bar_new ();
6377         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
6378                           ev_window->priv->find_bar,
6379                           FALSE, TRUE, 0);
6380
6381         /* We own a ref on these widgets, as we can swap them in and out */
6382         g_object_ref (ev_window->priv->view);
6383         g_object_ref (ev_window->priv->password_view);
6384
6385         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
6386                            ev_window->priv->view);
6387
6388         /* Connect to model signals */
6389         g_signal_connect_swapped (ev_window->priv->model,
6390                                   "page-changed",
6391                                   G_CALLBACK (ev_window_page_changed_cb),
6392                                   ev_window);
6393         g_signal_connect (ev_window->priv->model,
6394                           "notify::document",
6395                           G_CALLBACK (ev_window_document_changed_cb),
6396                           ev_window);
6397         g_signal_connect (ev_window->priv->model,
6398                           "notify::scale",
6399                           G_CALLBACK (ev_window_zoom_changed_cb),
6400                           ev_window);
6401         g_signal_connect (ev_window->priv->model,
6402                           "notify::sizing-mode",
6403                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
6404                           ev_window);
6405         g_signal_connect (ev_window->priv->model,
6406                           "notify::rotation",
6407                           G_CALLBACK (ev_window_rotation_changed_cb),
6408                           ev_window);
6409         g_signal_connect (ev_window->priv->model,
6410                           "notify::continuous",
6411                           G_CALLBACK (ev_window_continuous_changed_cb),
6412                           ev_window);
6413         g_signal_connect (ev_window->priv->model,
6414                           "notify::dual-page",
6415                           G_CALLBACK (ev_window_dual_mode_changed_cb),
6416                           ev_window);
6417
6418         /* Connect to view signals */
6419         g_signal_connect (ev_window->priv->model,
6420                           "notify::inverted-colors",
6421                           G_CALLBACK (ev_window_inverted_colors_changed_cb),
6422                           ev_window);
6423         g_signal_connect (ev_window->priv->view,
6424                           "notify::has-selection",
6425                           G_CALLBACK (ev_window_has_selection_changed_cb),
6426                           ev_window);
6427
6428         /* Connect sidebar signals */
6429         g_signal_connect (ev_window->priv->sidebar,
6430                           "notify::visible",
6431                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
6432                           ev_window);
6433         g_signal_connect (ev_window->priv->sidebar,
6434                           "notify::current-page",
6435                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
6436                           ev_window);
6437
6438         /* Connect to find bar signals */
6439         g_signal_connect (ev_window->priv->find_bar,
6440                           "previous",
6441                           G_CALLBACK (find_bar_previous_cb),
6442                           ev_window);
6443         g_signal_connect (ev_window->priv->find_bar,
6444                           "next",
6445                           G_CALLBACK (find_bar_next_cb),
6446                           ev_window);
6447         g_signal_connect (ev_window->priv->find_bar,
6448                           "close",
6449                           G_CALLBACK (find_bar_close_cb),
6450                           ev_window);
6451         g_signal_connect (ev_window->priv->find_bar,
6452                           "notify::search-string",
6453                           G_CALLBACK (find_bar_search_changed_cb),
6454                           ev_window);
6455         g_signal_connect (ev_window->priv->find_bar,
6456                           "notify::case-sensitive",
6457                           G_CALLBACK (find_bar_search_changed_cb),
6458                           ev_window);
6459         g_signal_connect (ev_window->priv->find_bar,
6460                           "notify::visible",
6461                           G_CALLBACK (find_bar_visibility_changed_cb),
6462                           ev_window);
6463         g_signal_connect (ev_window->priv->find_bar,
6464                           "scroll",
6465                           G_CALLBACK (find_bar_scroll),
6466                           ev_window);
6467
6468         /* Popups */
6469         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6470                                                                  "/DocumentPopup");
6471         ev_window->priv->link = NULL;
6472
6473         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6474                                                                        "/AttachmentPopup");
6475         ev_window->priv->attach_list = NULL;
6476
6477         /* Media player keys */
6478         mpkeys = ev_application_get_media_keys (EV_APP);
6479         if (mpkeys) {
6480                 g_signal_connect_swapped (mpkeys, "key_pressed",
6481                                           G_CALLBACK (ev_window_media_player_key_pressed),
6482                                           ev_window);
6483         }
6484
6485         /* Give focus to the document view */
6486         gtk_widget_grab_focus (ev_window->priv->view);
6487
6488         /* Set it user interface params */
6489         ev_window_setup_recent (ev_window);
6490
6491         ev_window_setup_gtk_settings (ev_window);
6492
6493         setup_chrome_from_metadata (ev_window);
6494         set_chrome_actions (ev_window);
6495         update_chrome_visibility (ev_window);
6496
6497         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
6498
6499         setup_view_from_metadata (ev_window);
6500         setup_sidebar_from_metadata (ev_window);
6501
6502         ev_window_sizing_mode_changed_cb (ev_window->priv->model, NULL, ev_window);
6503         ev_window_setup_action_sensitivity (ev_window);
6504
6505         /* Drag and Drop */
6506         gtk_drag_dest_set (GTK_WIDGET (ev_window),
6507                            GTK_DEST_DEFAULT_ALL,
6508                            NULL, 0,
6509                            GDK_ACTION_COPY);
6510         gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window));
6511 }
6512
6513 /**
6514  * ev_window_new:
6515  *
6516  * Creates a #GtkWidget that represents the window.
6517  *
6518  * Returns: the #GtkWidget that represents the window.
6519  */
6520 GtkWidget *
6521 ev_window_new (void)
6522 {
6523         GtkWidget *ev_window;
6524
6525         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
6526                                               "type", GTK_WINDOW_TOPLEVEL,
6527                                               NULL));
6528
6529         return ev_window;
6530 }