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) 2008 Carlos Garcia Campos
   5  *  Copyright (C) 2004 Martin Kretzschmar
   6  *  Copyright (C) 2004 Red Hat, Inc.
   7  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   8  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   9  *
  10  *  Author:
  11  *    Martin Kretzschmar <martink@gnome.org>
  12  *
  13  * Evince is free software; you can redistribute it and/or modify it
  14  * under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * Evince is distributed in the hope that it will be useful, but
  19  * WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  21  * General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  26  */
  27
  28 #ifdef HAVE_CONFIG_H
  29 #include "config.h"
  30 #endif
  31
  32 #include <errno.h>
  33 #include <stdlib.h>
  34 #include <string.h>
  35 #include <unistd.h>
  36
  37 #include <glib/gstdio.h>
  38 #include <glib/gi18n.h>
  39 #include <gio/gio.h>
  40 #include <gtk/gtk.h>
  41 #if GTK_CHECK_VERSION (2, 14, 0)
  42 #include <gtk/gtkunixprint.h>
  43 #else
  44 #include <gtk/gtkprintunixdialog.h>
  45 #endif
  46 #ifdef WITH_GCONF
  47 #include <gconf/gconf-client.h>
  48 #endif
  49
  50 #include "egg-editable-toolbar.h"
  51 #include "egg-toolbar-editor.h"
  52 #include "egg-toolbars-model.h"
  53
  54 #include "eggfindbar.h"
  55
  56 #include "ephy-zoom-action.h"
  57 #include "ephy-zoom.h"
  58
  59 #include "ev-application.h"
  60 #include "ev-document-factory.h"
  61 #include "ev-document-find.h"
  62 #include "ev-document-fonts.h"
  63 #include "ev-document-images.h"
  64 #include "ev-document-links.h"
  65 #include "ev-document-thumbnails.h"
  66 #include "ev-document-type-builtins.h"
  67 #include "ev-file-exporter.h"
  68 #include "ev-file-helpers.h"
  69 #include "ev-file-monitor.h"
  70 #include "ev-history.h"
  71 #include "ev-image.h"
  72 #include "ev-job-scheduler.h"
  73 #include "ev-jobs.h"
  74 #include "ev-message-area.h"
  75 #include "ev-metadata-manager.h"
  76 #include "ev-mount-operation.h"
  77 #include "ev-navigation-action.h"
  78 #include "ev-open-recent-action.h"
  79 #include "ev-page-action.h"
  80 #include "ev-password-view.h"
  81 #include "ev-properties-dialog.h"
  82 #include "ev-sidebar-attachments.h"
  83 #include "ev-sidebar.h"
  84 #include "ev-sidebar-links.h"
  85 #include "ev-sidebar-page.h"
  86 #include "ev-sidebar-thumbnails.h"
  87 #include "ev-sidebar-layers.h"
  88 #include "ev-stock-icons.h"
  89 #include "ev-utils.h"
  90 #include "ev-keyring.h"
  91 #include "ev-view.h"
  92 #include "ev-view-type-builtins.h"
  93 #include "ev-window.h"
  94 #include "ev-window-title.h"
  95 #include "ev-print-operation.h"
  96 #include "ev-progress-message-area.h"
  97
  98 #ifdef ENABLE_DBUS
  99 #include "ev-media-player-keys.h"
 100 #endif /* ENABLE_DBUS */
 101
 102 #ifdef ENABLE_PDF
 103 #include <poppler.h>
 104 #endif
 105
 106 typedef enum {
 107         PAGE_MODE_DOCUMENT,
 108         PAGE_MODE_PASSWORD
 109 } EvWindowPageMode;
 110
 111 typedef enum {
 112         EV_CHROME_MENUBAR       = 1 << 0,
 113         EV_CHROME_TOOLBAR       = 1 << 1,
 114         EV_CHROME_FINDBAR       = 1 << 2,
 115         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 116         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 117         EV_CHROME_SIDEBAR       = 1 << 5,
 118         EV_CHROME_PREVIEW_TOOLBAR       = 1 << 6,
 119         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 120 } EvChrome;
 121
 122 typedef enum {
 123         EV_SAVE_DOCUMENT,
 124         EV_SAVE_ATTACHMENT,
 125         EV_SAVE_IMAGE
 126 } EvSaveType;
 127
 128 struct _EvWindowPrivate {
 129         /* UI */
 130         EvChrome chrome;
 131
 132         GtkWidget *main_box;
 133         GtkWidget *menubar;
 134         GtkWidget *toolbar;
 135         GtkWidget *hpaned;
 136         GtkWidget *view_box;
 137         GtkWidget *sidebar;
 138         GtkWidget *find_bar;
 139         GtkWidget *scrolled_window;
 140         GtkWidget *view;
 141         GtkWidget *message_area;
 142         GtkWidget *password_view;
 143         GtkWidget *sidebar_thumbs;
 144         GtkWidget *sidebar_links;
 145         GtkWidget *sidebar_attachments;
 146         GtkWidget *sidebar_layers;
 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         /* Preview mode */
 172         GtkWidget *preview_toolbar;
 173         gchar     *print_settings_file;
 174
 175         /* Popup view */
 176         GtkWidget *view_popup;
 177         EvLink    *link;
 178         EvImage   *image;
 179
 180         /* Popup attachment */
 181         GtkWidget    *attachment_popup;
 182         GList        *attach_list;
 183
 184         /* Document */
 185         char *uri;
 186         glong uri_mtime;
 187         char *local_uri;
 188         gboolean unlink_temp_file;
 189         gboolean in_reload;
 190         EvFileMonitor *monitor;
 191         guint setup_document_idle;
 192
 193         EvDocument *document;
 194         EvHistory *history;
 195         EvPageCache *page_cache;
 196         EvWindowPageMode page_mode;
 197         EvWindowTitle *title;
 198
 199         /* Load params */
 200         EvLinkDest       *dest;
 201         gchar            *search_string;
 202         EvWindowRunMode   window_mode;
 203
 204         EvJob            *load_job;
 205         EvJob            *reload_job;
 206         EvJob            *thumbnail_job;
 207         EvJob            *save_job;
 208         EvJob            *find_job;
 209
 210         /* Printing */
 211         GQueue           *print_queue;
 212         GtkPrinter       *printer;
 213         GtkPrintSettings *print_settings;
 214         GtkPageSetup     *print_page_setup;
 215         gboolean          close_after_print;
 216 };
 217
 218 #define EV_WINDOW_GET_PRIVATE(object) \
 219         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 220
 221 #define PAGE_SELECTOR_ACTION    "PageSelector"
 222 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 223 #define NAVIGATION_ACTION       "Navigation"
 224
 225 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 226 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 227 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 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 static const gchar *document_print_settings[] = {
 238         GTK_PRINT_SETTINGS_N_COPIES,
 239         GTK_PRINT_SETTINGS_COLLATE,
 240         GTK_PRINT_SETTINGS_REVERSE,
 241         GTK_PRINT_SETTINGS_NUMBER_UP,
 242         GTK_PRINT_SETTINGS_SCALE,
 243         GTK_PRINT_SETTINGS_PRINT_PAGES,
 244         GTK_PRINT_SETTINGS_PAGE_RANGES,
 245         GTK_PRINT_SETTINGS_PAGE_SET,
 246         GTK_PRINT_SETTINGS_OUTPUT_URI
 247 };
 248
 249 static void     ev_window_update_actions                (EvWindow         *ev_window);
 250 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 251                                                          GParamSpec       *pspec,
 252                                                          EvWindow         *ev_window);
 253 static void     ev_window_set_page_mode                 (EvWindow         *window,
 254                                                          EvWindowPageMode  page_mode);
 255 static void     ev_window_load_job_cb                   (EvJob            *job,
 256                                                          gpointer          data);
 257 static void     ev_window_reload_document               (EvWindow         *window);
 258 static void     ev_window_reload_job_cb                 (EvJob            *job,
 259                                                          EvWindow         *window);
 260 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 261                                                          EvWindow         *ev_window);
 262 static void     ev_window_save_job_cb                   (EvJob            *save,
 263                                                          EvWindow         *window);
 264 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 265                                                          GParamSpec       *pspec,
 266                                                          EvWindow         *ev_window);
 267 static void     ev_window_zoom_changed_cb               (EvView           *view,
 268                                                          GParamSpec       *pspec,
 269                                                          EvWindow         *ev_window);
 270 static void     ev_window_add_recent                    (EvWindow         *window,
 271                                                          const char       *filename);
 272 static void     ev_window_run_fullscreen                (EvWindow         *window);
 273 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 274                                                          gboolean          unfullscreen_window);
 275 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 276                                                          EvWindow         *window);
 277 static void     ev_window_run_presentation              (EvWindow         *window);
 278 static void     ev_window_stop_presentation             (EvWindow         *window,
 279                                                          gboolean          unfullscreen_window);
 280 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 281                                                          EvWindow         *window);
 282 static void     ev_window_run_preview                   (EvWindow         *window);
 283 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 284                                                          EvWindow         *window);
 285 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 286                                                          EvWindow         *window);
 287 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 288                                                          EvWindow         *window);
 289 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 290                                                          EvWindow         *window);
 291 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 292                                                          EvWindow         *window);
 293 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 294                                                          EvWindow         *window);
 295 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 296                                                          EvWindow         *window);
 297 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 298                                                          EvWindow         *ev_window);
 299 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 300                                                          EvWindow         *ev_window);
 301 static void     view_handle_link_cb                     (EvView           *view,
 302                                                          EvLink           *link,
 303                                                          EvWindow         *window);
 304 static void     ev_window_update_find_status_message    (EvWindow         *ev_window);
 305 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 306                                                          EvWindow         *ev_window);
 307 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 308                                                          GParamSpec       *param,
 309                                                          EvWindow         *ev_window);
 310 static void     ev_window_do_preview_print              (EvWindow         *window);
 311 static void     ev_window_load_file_remote              (EvWindow         *ev_window,
 312                                                          GFile            *source_file);
 313 static void     ev_window_media_player_key_pressed      (EvWindow         *window,
 314                                                          const gchar      *key,
 315                                                          gpointer          user_data);
 316 static void     ev_window_save_print_page_setup         (EvWindow         *window);
 317
 318 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 319
 320 static void
 321 ev_window_set_action_sensitive (EvWindow   *ev_window,
 322                                 const char *name,
 323                                 gboolean    sensitive)
 324 {
 325         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 326                                                          name);
 327         gtk_action_set_sensitive (action, sensitive);
 328 }
 329
 330
 331 static void
 332 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 333 {
 334         EvDocument *document = ev_window->priv->document;
 335         const EvDocumentInfo *info = NULL;
 336
 337         gboolean has_document = FALSE;
 338         gboolean ok_to_print = TRUE;
 339         gboolean ok_to_copy = TRUE;
 340         gboolean has_properties = TRUE;
 341         gboolean override_restrictions = TRUE;
 342         gboolean can_get_text = FALSE;
 343         gboolean has_pages = FALSE;
 344         gboolean can_find = FALSE;
 345 #ifdef WITH_GCONF
 346         GConfClient *client;
 347 #endif
 348
 349         if (document) {
 350                 has_document = TRUE;
 351                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 352         }
 353
 354         if (has_document && ev_window->priv->page_cache) {
 355                 has_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0;
 356         }
 357
 358         if (!info || info->fields_mask == 0) {
 359                 has_properties = FALSE;
 360         }
 361
 362         if (has_document && EV_IS_SELECTION (document)) {
 363                 can_get_text = TRUE;
 364         }
 365
 366         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 367                 can_find = TRUE;
 368         }
 369
 370 #ifdef WITH_GCONF
 371         client = gconf_client_get_default ();
 372         override_restrictions = gconf_client_get_bool (client,
 373                                                        GCONF_OVERRIDE_RESTRICTIONS,
 374                                                        NULL);
 375 #endif
 376         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 377                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 378                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 379         }
 380
 381         if (has_document && !EV_IS_FILE_EXPORTER(document))
 382                 ok_to_print = FALSE;
 383
 384 #ifdef WITH_GCONF
 385         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 386                 ok_to_copy = FALSE;
 387         }
 388
 389         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 390                 ok_to_print = FALSE;
 391         }
 392
 393         g_object_unref (client);
 394 #endif
 395
 396         /* File menu */
 397         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 398         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 399         ev_window_set_action_sensitive (ev_window, "FilePrintSetup", has_pages && ok_to_print);
 400         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 401         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 402
 403         /* Edit menu */
 404         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 405         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 406         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 407         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 408         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 409
 410         /* View menu */
 411         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 412         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 413         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 414         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 415         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 416         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 417
 418         /* Toolbar-specific actions: */
 419         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 420         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 421         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 422         ev_window_set_action_sensitive (ev_window, "PreviewPrint", has_pages && ok_to_print);
 423
 424         ev_window_update_actions (ev_window);
 425 }
 426
 427 static void
 428 ev_window_update_actions (EvWindow *ev_window)
 429 {
 430         EvView *view = EV_VIEW (ev_window->priv->view);
 431         int n_pages = 0, page = -1;
 432         gboolean has_pages = FALSE;
 433         gboolean presentation_mode;
 434         gboolean can_find_in_page = FALSE;
 435
 436         if (ev_window->priv->document && ev_window->priv->page_cache) {
 437                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 438                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 439                 has_pages = n_pages > 0;
 440         }
 441
 442         can_find_in_page = (ev_window->priv->find_job &&
 443                             ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 444
 445         ev_window_set_action_sensitive (ev_window, "EditCopy",
 446                                         has_pages &&
 447                                         ev_view_get_has_selection (view));
 448         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 449                                         has_pages && can_find_in_page);
 450         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 451                                         has_pages && can_find_in_page);
 452
 453         presentation_mode = ev_view_get_presentation (view);
 454
 455         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 456                                         has_pages &&
 457                                         ev_view_can_zoom_in (view) &&
 458                                         !presentation_mode);
 459         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 460                                         has_pages &&
 461                                         ev_view_can_zoom_out (view) &&
 462                                         !presentation_mode);
 463
 464         /* Go menu */
 465         if (has_pages) {
 466                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 467                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 468                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 469                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 470         } else {
 471                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 472                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 473                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 474                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 475         }
 476
 477         if (has_pages &&
 478             ev_view_get_sizing_mode (view) != EV_SIZING_FIT_WIDTH &&
 479             ev_view_get_sizing_mode (view) != EV_SIZING_BEST_FIT) {
 480                 GtkAction *action;
 481                 float      zoom;
 482                 float      real_zoom;
 483
 484                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 485                                                       ZOOM_CONTROL_ACTION);
 486
 487                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 488                 real_zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
 489                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 490
 491                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 492         }
 493 }
 494
 495 static void
 496 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 497 {
 498         gboolean can_find;
 499
 500         can_find = window->priv->document &&
 501             EV_IS_DOCUMENT_FIND (window->priv->document);
 502
 503         if (window->priv->action_group) {
 504                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 505                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 506                 ev_window_set_action_sensitive (window, "Space", sensitive);
 507                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 508                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 509                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 510                 ev_window_set_action_sensitive (window, "Return", sensitive);
 511                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 512                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 513                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 514                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 515                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 516                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 517
 518                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 519         }
 520 }
 521
 522 static void
 523 set_widget_visibility (GtkWidget *widget, gboolean visible)
 524 {
 525         g_assert (GTK_IS_WIDGET (widget));
 526
 527         if (visible)
 528                 gtk_widget_show (widget);
 529         else
 530                 gtk_widget_hide (widget);
 531 }
 532
 533 static void
 534 update_chrome_visibility (EvWindow *window)
 535 {
 536         EvWindowPrivate *priv = window->priv;
 537         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 538         gboolean fullscreen_mode, presentation, fullscreen;
 539         gboolean preview_toolbar;
 540
 541         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 542         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 543         fullscreen_mode = fullscreen || presentation;
 544
 545         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 546         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 547                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 548         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 549                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 550         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 551         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !presentation;
 552         preview_toolbar = (priv->chrome& EV_CHROME_PREVIEW_TOOLBAR);
 553
 554         set_widget_visibility (priv->menubar, menubar);
 555         set_widget_visibility (priv->toolbar, toolbar);
 556         set_widget_visibility (priv->find_bar, findbar);
 557         set_widget_visibility (priv->sidebar, sidebar);
 558
 559         if (priv->preview_toolbar)
 560                 set_widget_visibility (priv->preview_toolbar, preview_toolbar);
 561
 562         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 563         gtk_widget_set_sensitive (priv->menubar, menubar);
 564
 565         if (priv->fullscreen_toolbar != NULL) {
 566                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 567         }
 568 }
 569
 570 static void
 571 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 572 {
 573         EvWindowPrivate *priv = window->priv;
 574
 575         if (active) {
 576                 priv->chrome |= flag;
 577         } else {
 578                 priv->chrome &= ~flag;
 579         }
 580 }
 581
 582 static void
 583 update_sizing_buttons (EvWindow *window)
 584 {
 585         GtkActionGroup *action_group = window->priv->action_group;
 586         GtkAction *action;
 587         gboolean best_fit, page_width;
 588         EvSizingMode sizing_mode;
 589
 590         if (window->priv->view == NULL)
 591                 return;
 592
 593         g_object_get (window->priv->view,
 594                       "sizing_mode", &sizing_mode,
 595                       NULL);
 596
 597         switch (sizing_mode) {
 598                 case EV_SIZING_BEST_FIT:
 599                         best_fit = TRUE;
 600                         page_width = FALSE;
 601                         break;
 602                 case EV_SIZING_FIT_WIDTH:
 603                         best_fit = FALSE;
 604                         page_width = TRUE;
 605                         break;
 606                 default:
 607                         best_fit = page_width = FALSE;
 608                         break;
 609         }
 610
 611         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 612         g_signal_handlers_block_by_func
 613                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 614         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 615         g_signal_handlers_unblock_by_func
 616                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 617
 618         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 619         g_signal_handlers_block_by_func
 620                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 621         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 622         g_signal_handlers_unblock_by_func
 623                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 624
 625         action = gtk_action_group_get_action (window->priv->action_group,
 626                                               ZOOM_CONTROL_ACTION);
 627         if (best_fit) {
 628                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 629                                                  EPHY_ZOOM_BEST_FIT);
 630         } else if (page_width) {
 631                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 632                                                  EPHY_ZOOM_FIT_WIDTH);
 633         }
 634 }
 635
 636 /**
 637  * ev_window_is_empty:
 638  * @ev_window: The instance of the #EvWindow.
 639  *
 640  * It does look if there is any document loaded or if there is any job to load
 641  * a document.
 642  *
 643  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 644  *          loaded, %FALSE in other case.
 645  */
 646 gboolean
 647 ev_window_is_empty (const EvWindow *ev_window)
 648 {
 649         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 650
 651         return (ev_window->priv->document == NULL) &&
 652                 (ev_window->priv->load_job == NULL);
 653 }
 654
 655 static void
 656 ev_window_set_message_area (EvWindow  *window,
 657                             GtkWidget *area)
 658 {
 659         if (window->priv->message_area == area)
 660                 return;
 661
 662         if (window->priv->message_area)
 663                 gtk_widget_destroy (window->priv->message_area);
 664         window->priv->message_area = area;
 665
 666         if (!area)
 667                 return;
 668
 669         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 670                             window->priv->message_area,
 671                             FALSE, FALSE, 0);
 672         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 673                                window->priv->message_area, 0);
 674         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 675                                    (gpointer) &(window->priv->message_area));
 676 }
 677
 678 static void
 679 ev_window_message_area_response_cb (EvMessageArea *area,
 680                                     gint           response_id,
 681                                     EvWindow      *window)
 682 {
 683         ev_window_set_message_area (window, NULL);
 684 }
 685
 686 static void
 687 ev_window_error_message (EvWindow    *window,
 688                          GError      *error,
 689                          const gchar *format,
 690                          ...)
 691 {
 692         GtkWidget *area;
 693         va_list    args;
 694         gchar     *msg = NULL;
 695
 696         if (window->priv->message_area)
 697                 return;
 698
 699         va_start (args, format);
 700         msg = g_strdup_vprintf (format, args);
 701         va_end (args);
 702
 703         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 704                                     msg,
 705                                     GTK_STOCK_CLOSE,
 706                                     GTK_RESPONSE_CLOSE,
 707                                     NULL);
 708         g_free (msg);
 709
 710         if (error)
 711                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 712         g_signal_connect (area, "response",
 713                           G_CALLBACK (ev_window_message_area_response_cb),
 714                           window);
 715         gtk_widget_show (area);
 716         ev_window_set_message_area (window, area);
 717 }
 718
 719 static void
 720 ev_window_warning_message (EvWindow    *window,
 721                            const gchar *format,
 722                            ...)
 723 {
 724         GtkWidget *area;
 725         va_list    args;
 726         gchar     *msg = NULL;
 727
 728         if (window->priv->message_area)
 729                 return;
 730
 731         va_start (args, format);
 732         msg = g_strdup_vprintf (format, args);
 733         va_end (args);
 734
 735         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 736                                     msg,
 737                                     GTK_STOCK_CLOSE,
 738                                     GTK_RESPONSE_CLOSE,
 739                                     NULL);
 740         g_free (msg);
 741
 742         g_signal_connect (area, "response",
 743                           G_CALLBACK (ev_window_message_area_response_cb),
 744                           window);
 745         gtk_widget_show (area);
 746         ev_window_set_message_area (window, area);
 747 }
 748
 749 static void
 750 page_changed_cb (EvPageCache *page_cache,
 751                  gint         page,
 752                  EvWindow    *ev_window)
 753 {
 754         ev_window_update_actions (ev_window);
 755
 756         ev_window_update_find_status_message (ev_window);
 757
 758         if (!ev_window_is_empty (ev_window))
 759                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 760 }
 761
 762 typedef struct _FindTask {
 763         const gchar *page_label;
 764         gchar *chapter;
 765 } FindTask;
 766
 767 static gboolean
 768 ev_window_find_chapter (GtkTreeModel *tree_model,
 769                         GtkTreePath  *path,
 770                         GtkTreeIter  *iter,
 771                         gpointer      data)
 772 {
 773         FindTask *task = (FindTask *)data;
 774         gchar *page_string;
 775
 776         gtk_tree_model_get (tree_model, iter,
 777                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 778                             -1);
 779
 780         if (!page_string)
 781                 return FALSE;
 782
 783         if (!strcmp (page_string, task->page_label)) {
 784                 gtk_tree_model_get (tree_model, iter,
 785                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 786                                     -1);
 787                 g_free (page_string);
 788                 return TRUE;
 789         }
 790
 791         g_free (page_string);
 792         return FALSE;
 793 }
 794
 795 static void
 796 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 797 {
 798         gchar *page_label = NULL;
 799         gchar *link_title;
 800         FindTask find_task;
 801         EvLink *real_link;
 802         EvLinkAction *action;
 803         EvLinkDest *dest;
 804
 805         if (window->priv->history == NULL)
 806                 return;
 807
 808         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 809                 return;
 810
 811         if (link) {
 812                 action = g_object_ref (ev_link_get_action (link));
 813                 dest = ev_link_action_get_dest (action);
 814                 page = ev_link_dest_get_page (dest);
 815                 page_label = ev_view_page_label_from_dest (EV_VIEW (window->priv->view), dest);
 816         } else {
 817                 dest = ev_link_dest_new_page (page);
 818                 action = ev_link_action_new_dest (dest);
 819                 page_label = ev_page_cache_get_page_label (window->priv->page_cache, page);
 820         }
 821
 822         if (!page_label)
 823                 return;
 824
 825         find_task.page_label = page_label;
 826         find_task.chapter = NULL;
 827
 828         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 829                 GtkTreeModel *model;
 830
 831                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 832
 833                 if (model) {
 834                         gtk_tree_model_foreach (model,
 835                                                 ev_window_find_chapter,
 836                                                 &find_task);
 837
 838                         g_object_unref (model);
 839                 }
 840         }
 841
 842         if (find_task.chapter)
 843                 link_title = g_strdup_printf (_("Page %s - %s"), page_label, find_task.chapter);
 844         else
 845                 link_title = g_strdup_printf (_("Page %s"), page_label);
 846
 847         real_link = ev_link_new (link_title, action);
 848
 849         ev_history_add_link (window->priv->history, real_link);
 850
 851         g_free (find_task.chapter);
 852         g_free (link_title);
 853         g_free (page_label);
 854         g_object_unref (real_link);
 855 }
 856
 857 static void
 858 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 859 {
 860         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 861
 862         ev_window_add_history (window, 0, link);
 863         ev_window_add_history (window, current_page, NULL);
 864 }
 865
 866 static void
 867 history_changed_cb (EvPageCache *page_cache,
 868                     gint         page,
 869                     EvWindow    *window)
 870 {
 871         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 872
 873         ev_window_add_history (window, page, NULL);
 874         ev_window_add_history (window, current_page, NULL);
 875
 876         return;
 877 }
 878
 879 static void
 880 update_document_mode (EvWindow *window, EvDocumentMode mode)
 881 {
 882         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 883                 ev_window_run_presentation (window);
 884         }
 885         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 886                 ev_window_run_fullscreen (window);
 887         }
 888 }
 889
 890 static void
 891 setup_chrome_from_metadata (EvWindow *window)
 892 {
 893         EvChrome chrome = EV_CHROME_NORMAL;
 894         GValue show_toolbar = { 0, };
 895
 896         if (ev_metadata_manager_get (NULL, "show_toolbar", &show_toolbar, FALSE)) {
 897                 if (!g_value_get_boolean (&show_toolbar))
 898                         chrome &= ~EV_CHROME_TOOLBAR;
 899                 g_value_unset (&show_toolbar);
 900         }
 901         window->priv->chrome = chrome;
 902 }
 903
 904 static void
 905 setup_sidebar_from_metadata (EvWindow *window)
 906 {
 907         gchar      *uri = window->priv->uri;
 908         EvDocument *document = window->priv->document;
 909         GtkWidget  *sidebar = window->priv->sidebar;
 910         GtkWidget  *links = window->priv->sidebar_links;
 911         GtkWidget  *thumbs = window->priv->sidebar_thumbs;
 912         GtkWidget  *attachments = window->priv->sidebar_attachments;
 913         GtkWidget  *layers = window->priv->sidebar_layers;
 914         GValue      sidebar_size = { 0, };
 915         GValue      sidebar_page = { 0, };
 916         GValue      sidebar_visibility = { 0, };
 917
 918         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size, FALSE)) {
 919                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
 920                                         g_value_get_int (&sidebar_size));
 921                 g_value_unset(&sidebar_size);
 922         }
 923
 924         if (document && ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page, TRUE)) {
 925                 const char *page_id = g_value_get_string (&sidebar_page);
 926
 927                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 928                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 929                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 930                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 931                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 932                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 933                 } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 934                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 935                 }
 936                 g_value_unset (&sidebar_page);
 937         } else if (document) {
 938                 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 939                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 940                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 941                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 942                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 943                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 944                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 945                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 946                 }
 947         }
 948
 949         if (ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility, FALSE)) {
 950                 update_chrome_flag (window, EV_CHROME_SIDEBAR, g_value_get_boolean (&sidebar_visibility));
 951                 g_value_unset (&sidebar_visibility);
 952                 update_chrome_visibility (window);
 953         }
 954 }
 955
 956 static void
 957 setup_document_from_metadata (EvWindow *window)
 958 {
 959         gchar *uri = window->priv->uri;
 960         GValue page = { 0, };
 961         GValue width = { 0, };
 962         GValue height = { 0, };
 963         GValue width_ratio = { 0, };
 964         GValue height_ratio = { 0, };
 965
 966         /* View the previously shown page, but make sure to not open a document on
 967          * the last page, since closing it on the last page most likely means the
 968          * user was finished reading the document. In that case, reopening should
 969          * show the first page. */
 970         if (uri && ev_metadata_manager_get (uri, "page", &page, TRUE)) {
 971                 gint n_pages;
 972                 gint new_page;
 973
 974                 n_pages = ev_page_cache_get_n_pages (window->priv->page_cache);
 975                 new_page = CLAMP (g_value_get_int (&page), 0, n_pages - 1);
 976                 ev_page_cache_set_current_page (window->priv->page_cache,
 977                                                 new_page);
 978                 g_value_unset (&page);
 979         }
 980
 981         setup_sidebar_from_metadata (window);
 982
 983         if (ev_metadata_manager_get (uri, "window_width", &width, TRUE) &&
 984             ev_metadata_manager_get (uri, "window_height", &height, TRUE))
 985                 return; /* size was already set in setup_size_from_metadata */
 986
 987         if (ev_metadata_manager_get (uri, "window_width_ratio", &width_ratio, FALSE) &&
 988             ev_metadata_manager_get (uri, "window_height_ratio", &height_ratio, FALSE)) {
 989                 gint       document_width;
 990                 gint       document_height;
 991                 GdkScreen *screen;
 992                 gint       request_width;
 993                 gint       request_height;
 994
 995                 ev_page_cache_get_max_width (window->priv->page_cache,
 996                                              0, 1.0,
 997                                              &document_width);
 998                 ev_page_cache_get_max_height (window->priv->page_cache,
 999                                              0, 1.0,
1000                                              &document_height);
1001
1002                 request_width = g_value_get_double (&width_ratio) * document_width;
1003                 request_height = g_value_get_double (&height_ratio) * document_height;
1004
1005                 screen = gtk_window_get_screen (GTK_WINDOW (window));
1006
1007                 if (screen) {
1008                         request_width = MIN (request_width, gdk_screen_get_width (screen));
1009                         request_height = MIN (request_width, gdk_screen_get_height (screen));
1010                 }
1011
1012                 gtk_window_resize (GTK_WINDOW (window),
1013                                    request_width,
1014                                    request_height);
1015                 g_value_unset (&width_ratio);
1016                 g_value_unset (&height_ratio);
1017         }
1018 }
1019
1020 static void
1021 setup_size_from_metadata (EvWindow *window)
1022 {
1023         char *uri = window->priv->uri;
1024         GValue width = { 0, };
1025         GValue height = { 0, };
1026         GValue maximized = { 0, };
1027         GValue x = { 0, };
1028         GValue y = { 0, };
1029
1030         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
1031                 if (g_value_get_boolean (&maximized)) {
1032                         gtk_window_maximize (GTK_WINDOW (window));
1033                         g_value_unset (&maximized);
1034                         return;
1035                 } else {
1036                         gtk_window_unmaximize (GTK_WINDOW (window));
1037                 }
1038                 g_value_unset (&maximized);
1039         }
1040
1041         if (ev_metadata_manager_get (uri, "window_x", &x, TRUE) &&
1042             ev_metadata_manager_get (uri, "window_y", &y, TRUE)) {
1043                 gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
1044                                  g_value_get_int (&y));
1045                 g_value_unset (&x);
1046                 g_value_unset (&y);
1047         }
1048
1049         if (ev_metadata_manager_get (uri, "window_width", &width, TRUE) &&
1050             ev_metadata_manager_get (uri, "window_height", &height, TRUE)) {
1051                 gtk_window_resize (GTK_WINDOW (window),
1052                                    g_value_get_int (&width),
1053                                    g_value_get_int (&height));
1054                 g_value_unset (&width);
1055                 g_value_unset (&height);
1056         }
1057 }
1058
1059 static void
1060 setup_view_from_metadata (EvWindow *window)
1061 {
1062         EvView *view = EV_VIEW (window->priv->view);
1063         gchar *uri = window->priv->uri;
1064         GEnumValue *enum_value;
1065         GValue sizing_mode = { 0, };
1066         GValue zoom = { 0, };
1067         GValue continuous = { 0, };
1068         GValue dual_page = { 0, };
1069         GValue presentation = { 0, };
1070         GValue fullscreen = { 0, };
1071         GValue rotation = { 0, };
1072
1073         /* Sizing mode */
1074         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode, FALSE)) {
1075                 enum_value = g_enum_get_value_by_nick
1076                         (g_type_class_peek (EV_TYPE_SIZING_MODE), g_value_get_string (&sizing_mode));
1077                 g_value_unset (&sizing_mode);
1078                 ev_view_set_sizing_mode (view, enum_value->value);
1079         }
1080
1081         /* Zoom */
1082         if (ev_metadata_manager_get (uri, "zoom", &zoom, FALSE) &&
1083             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
1084                 gdouble zoom_value;
1085
1086                 zoom_value = g_value_get_double (&zoom);
1087                 zoom_value *= get_screen_dpi (GTK_WINDOW (window)) / 72.0;
1088                 ev_view_set_zoom (view, zoom_value, FALSE);
1089                 g_value_unset (&zoom);
1090         }
1091
1092         /* Continuous */
1093         if (ev_metadata_manager_get (uri, "continuous", &continuous, FALSE)) {
1094                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
1095                 g_value_unset (&continuous);
1096         }
1097
1098         /* Dual page */
1099         if (ev_metadata_manager_get (uri, "dual-page", &dual_page, FALSE)) {
1100                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
1101                 g_value_unset (&dual_page);
1102         }
1103
1104         /* Presentation */
1105         if (ev_metadata_manager_get (uri, "presentation", &presentation, FALSE)) {
1106                 if (g_value_get_boolean (&presentation) && uri) {
1107                         ev_window_run_presentation (window);
1108                 }
1109                 g_value_unset (&presentation);
1110         }
1111
1112         /* Fullscreen */
1113         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen, FALSE)) {
1114                 if (g_value_get_boolean (&fullscreen) && uri) {
1115                         ev_window_run_fullscreen (window);
1116                 }
1117                 g_value_unset (&fullscreen);
1118         }
1119
1120         /* Rotation */
1121         if (ev_metadata_manager_get (uri, "rotation", &rotation, TRUE)) {
1122                 if (g_value_get_int (&rotation)) {
1123                         switch (g_value_get_int (&rotation)) {
1124                                 case 90:
1125                                         ev_view_set_rotation (view, 90);
1126                                         break;
1127                                 case 180:
1128                                         ev_view_set_rotation (view, 180);
1129                                         break;
1130                                 case 270:
1131                                         ev_view_set_rotation (view, 270);
1132                                         break;
1133                                 default:
1134                                         break;
1135                         }
1136                 }
1137                 g_value_unset (&rotation);
1138         }
1139 }
1140
1141 static void
1142 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1143 {
1144         if (ev_window->priv->thumbnail_job != NULL) {
1145                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1146                         ev_job_cancel (ev_window->priv->thumbnail_job);
1147
1148                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1149                                                       ev_window_set_icon_from_thumbnail,
1150                                                       ev_window);
1151                 g_object_unref (ev_window->priv->thumbnail_job);
1152                 ev_window->priv->thumbnail_job = NULL;
1153         }
1154 }
1155
1156 static void
1157 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1158                                    EvWindow       *ev_window)
1159 {
1160         if (job->thumbnail) {
1161                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1162                                      job->thumbnail);
1163         }
1164
1165         ev_window_clear_thumbnail_job (ev_window);
1166 }
1167
1168 static void
1169 ev_window_refresh_window_thumbnail (EvWindow *ev_window, int rotation)
1170 {
1171         gint page_width, page_height;
1172         gdouble scale;
1173         EvDocument *document = ev_window->priv->document;
1174
1175         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1176             ev_page_cache_get_n_pages (ev_window->priv->page_cache) <= 0) {
1177                 return;
1178         }
1179
1180         ev_window_clear_thumbnail_job (ev_window);
1181
1182         ev_page_cache_get_size (ev_window->priv->page_cache,
1183                                 0, 0, 1.0,
1184                                 &page_width, &page_height);
1185         scale = (gdouble)128 / (gdouble)page_width;
1186
1187         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1188         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1189                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1190                           ev_window);
1191         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1192 }
1193
1194 static gboolean
1195 ev_window_setup_document (EvWindow *ev_window)
1196 {
1197         const EvDocumentInfo *info;
1198         EvDocument *document = ev_window->priv->document;
1199         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
1200         GtkAction *action;
1201
1202         ev_window->priv->setup_document_idle = 0;
1203
1204         ev_window_refresh_window_thumbnail (ev_window, 0);
1205
1206         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1207         ev_window_title_set_document (ev_window->priv->title, document);
1208         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1209
1210         ev_sidebar_set_document (sidebar, document);
1211
1212         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1213         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
1214         ev_window_setup_action_sensitivity (ev_window);
1215
1216         if (ev_window->priv->history)
1217                 g_object_unref (ev_window->priv->history);
1218         ev_window->priv->history = ev_history_new ();
1219         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1220         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1221
1222         if (ev_window->priv->properties) {
1223                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1224                                                    ev_window->priv->uri,
1225                                                    ev_window->priv->document);
1226         }
1227
1228         info = ev_page_cache_get_info (ev_window->priv->page_cache);
1229         update_document_mode (ev_window, info->mode);
1230
1231         return FALSE;
1232 }
1233
1234 static void
1235 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1236 {
1237         EvView *view = EV_VIEW (ev_window->priv->view);
1238
1239         if (ev_window->priv->document)
1240                 g_object_unref (ev_window->priv->document);
1241         ev_window->priv->document = g_object_ref (document);
1242
1243         ev_window_set_message_area (ev_window, NULL);
1244
1245         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
1246         g_signal_connect (ev_window->priv->page_cache, "page-changed",
1247                           G_CALLBACK (page_changed_cb), ev_window);
1248         g_signal_connect (ev_window->priv->page_cache, "history-changed",
1249                           G_CALLBACK (history_changed_cb), ev_window);
1250
1251         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
1252                 ev_view_set_document (view, document);
1253         } else {
1254                 ev_window_warning_message (ev_window, "%s",
1255                                            _("The document contains no pages"));
1256         }
1257
1258         if (ev_window->priv->setup_document_idle > 0)
1259                 g_source_remove (ev_window->priv->setup_document_idle);
1260         ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1261 }
1262
1263 static void
1264 ev_window_document_changed (EvWindow *ev_window,
1265                             gpointer  user_data)
1266 {
1267         ev_window_reload_document (ev_window);
1268 }
1269
1270 static void
1271 ev_window_password_view_unlock (EvWindow *ev_window)
1272 {
1273         const gchar *password;
1274
1275         g_assert (ev_window->priv->load_job);
1276
1277         password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1278         ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
1279         ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1280 }
1281
1282 static void
1283 ev_window_clear_load_job (EvWindow *ev_window)
1284 {
1285         if (ev_window->priv->load_job != NULL) {
1286                 if (!ev_job_is_finished (ev_window->priv->load_job))
1287                         ev_job_cancel (ev_window->priv->load_job);
1288
1289                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1290                 g_object_unref (ev_window->priv->load_job);
1291                 ev_window->priv->load_job = NULL;
1292         }
1293 }
1294
1295 static void
1296 ev_window_clear_reload_job (EvWindow *ev_window)
1297 {
1298         if (ev_window->priv->reload_job != NULL) {
1299                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1300                         ev_job_cancel (ev_window->priv->reload_job);
1301
1302                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1303                 g_object_unref (ev_window->priv->reload_job);
1304                 ev_window->priv->reload_job = NULL;
1305         }
1306 }
1307
1308 static void
1309 ev_window_clear_local_uri (EvWindow *ev_window)
1310 {
1311         if (ev_window->priv->local_uri) {
1312                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1313                 g_free (ev_window->priv->local_uri);
1314                 ev_window->priv->local_uri = NULL;
1315         }
1316 }
1317
1318 static void
1319 ev_window_clear_print_settings_file (EvWindow *ev_window)
1320 {
1321         if (ev_window->priv->print_settings_file) {
1322                 g_unlink (ev_window->priv->print_settings_file);
1323                 g_free (ev_window->priv->print_settings_file);
1324                 ev_window->priv->print_settings_file = NULL;
1325         }
1326 }
1327
1328 static void
1329 ev_window_clear_temp_file (EvWindow *ev_window)
1330 {
1331         GFile *file, *tempdir;
1332
1333         if (!ev_window->priv->uri)
1334                 return;
1335
1336         file = g_file_new_for_uri (ev_window->priv->uri);
1337         tempdir = g_file_new_for_path (g_get_tmp_dir ());
1338
1339         if (g_file_has_prefix (file, tempdir)) {
1340                 g_file_delete (file, NULL, NULL);
1341         }
1342
1343         g_object_unref (file);
1344         g_object_unref (tempdir);
1345 }
1346
1347 /* This callback will executed when load job will be finished.
1348  *
1349  * Since the flow of the error dialog is very confusing, we assume that both
1350  * document and uri will go away after this function is called, and thus we need
1351  * to ref/dup them.  Additionally, it needs to clear
1352  * ev_window->priv->password_{uri,document}, and thus people who call this
1353  * function should _not_ necessarily expect those to exist after being
1354  * called. */
1355 static void
1356 ev_window_load_job_cb (EvJob *job,
1357                        gpointer data)
1358 {
1359         EvWindow *ev_window = EV_WINDOW (data);
1360         EvDocument *document = EV_JOB (job)->document;
1361         EvJobLoad *job_load = EV_JOB_LOAD (job);
1362
1363         g_assert (job_load->uri);
1364
1365         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1366
1367         /* Success! */
1368         if (!ev_job_is_failed (job)) {
1369                 ev_window_set_document (ev_window, document);
1370
1371                 setup_document_from_metadata (ev_window);
1372
1373                 if (ev_window->priv->window_mode != EV_WINDOW_MODE_PREVIEW) {
1374                         setup_view_from_metadata (ev_window);
1375                 }
1376
1377                 if (!ev_window->priv->unlink_temp_file) {
1378                         ev_window_add_recent (ev_window, ev_window->priv->uri);
1379                 }
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                 if (ev_window->priv->dest) {
1394                         EvLink *link;
1395                         EvLinkAction *link_action;
1396
1397                         link_action = ev_link_action_new_dest (ev_window->priv->dest);
1398                         link = ev_link_new (NULL, link_action);
1399                         ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1400                         g_object_unref (link);
1401
1402                         /* Already unrefed by ev_link_action
1403                          * FIXME: link action should inc dest ref counting
1404                          * or not unref it at all
1405                          */
1406                         ev_window->priv->dest = NULL;
1407                 }
1408
1409                 switch (ev_window->priv->window_mode) {
1410                         case EV_WINDOW_MODE_FULLSCREEN:
1411                                 ev_window_run_fullscreen (ev_window);
1412                                 break;
1413                         case EV_WINDOW_MODE_PRESENTATION:
1414                                 ev_window_run_presentation (ev_window);
1415                                 break;
1416                         case EV_WINDOW_MODE_PREVIEW:
1417                                 ev_window_run_preview (ev_window);
1418                                 break;
1419                         default:
1420                                 break;
1421                 }
1422
1423                 if (ev_window->priv->search_string && EV_IS_DOCUMENT_FIND (document)) {
1424                         ev_window_cmd_edit_find (NULL, ev_window);
1425                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1426                                                         ev_window->priv->search_string);
1427                 }
1428
1429                 g_free (ev_window->priv->search_string);
1430                 ev_window->priv->search_string = NULL;
1431
1432                 /* Create a monitor for the document */
1433                 ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1434                 g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1435                                           G_CALLBACK (ev_window_document_changed),
1436                                           ev_window);
1437
1438                 ev_window_clear_load_job (ev_window);
1439                 return;
1440         }
1441
1442         if (job->error->domain == EV_DOCUMENT_ERROR &&
1443             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
1444                 gchar *password;
1445
1446                 setup_view_from_metadata (ev_window);
1447
1448                 /* First look whether password is in keyring */
1449                 password = ev_keyring_lookup_password (ev_window->priv->uri);
1450                 if (password) {
1451                         if (job_load->password && strcmp (password, job_load->password) == 0) {
1452                                 /* Password in kering is wrong */
1453                                 ev_job_load_set_password (job_load, NULL);
1454                                 /* FIXME: delete password from keyring? */
1455                         } else {
1456                                 ev_job_load_set_password (job_load, password);
1457                                 ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
1458                                 g_free (password);
1459                                 return;
1460                         }
1461
1462                         g_free (password);
1463                 }
1464
1465                 /* We need to ask the user for a password */
1466                 ev_window_title_set_uri (ev_window->priv->title,
1467                                          ev_window->priv->uri);
1468                 ev_window_title_set_type (ev_window->priv->title,
1469                                           EV_WINDOW_TITLE_PASSWORD);
1470
1471                 ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1472                                           job_load->uri);
1473
1474                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1475
1476                 ev_job_load_set_password (job_load, NULL);
1477                 ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1478         } else {
1479                 ev_window_error_message (ev_window, job->error,
1480                                          "%s", _("Unable to open document"));
1481                 ev_window_clear_load_job (ev_window);
1482         }
1483 }
1484
1485 static void
1486 ev_window_reload_job_cb (EvJob    *job,
1487                          EvWindow *ev_window)
1488 {
1489         GtkWidget *widget;
1490         gint       page;
1491
1492         if (ev_job_is_failed (job)) {
1493                 ev_window_clear_reload_job (ev_window);
1494                 ev_window->priv->in_reload = FALSE;
1495                 g_object_unref (ev_window->priv->dest);
1496                 ev_window->priv->dest = NULL;
1497
1498                 return;
1499         }
1500
1501         ev_window_set_document (ev_window, job->document);
1502
1503         /* Restart the current page */
1504         page = CLAMP (ev_link_dest_get_page (ev_window->priv->dest),
1505                       0,
1506                       ev_page_cache_get_n_pages (ev_window->priv->page_cache) - 1);
1507         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
1508         g_object_unref (ev_window->priv->dest);
1509         ev_window->priv->dest = NULL;
1510
1511         /* Restart the search after reloading */
1512         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1513         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1514                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1515                                             NULL, ev_window);
1516         }
1517
1518         ev_window_clear_reload_job (ev_window);
1519         ev_window->priv->in_reload = FALSE;
1520 }
1521
1522 /**
1523  * ev_window_get_uri:
1524  * @ev_window: The instance of the #EvWindow.
1525  *
1526  * It returns the uri of the document showed in the #EvWindow.
1527  *
1528  * Returns: the uri of the document showed in the #EvWindow.
1529  */
1530 const char *
1531 ev_window_get_uri (EvWindow *ev_window)
1532 {
1533         return ev_window->priv->uri;
1534 }
1535
1536 /**
1537  * ev_window_close_dialogs:
1538  * @ev_window: The window where dialogs will be closed.
1539  *
1540  * It looks for password, print and properties dialogs and closes them and
1541  * frees them from memory. If there is any print job it does free it too.
1542  */
1543 static void
1544 ev_window_close_dialogs (EvWindow *ev_window)
1545 {
1546         if (ev_window->priv->print_dialog)
1547                 gtk_widget_destroy (ev_window->priv->print_dialog);
1548         ev_window->priv->print_dialog = NULL;
1549
1550         if (ev_window->priv->properties)
1551                 gtk_widget_destroy (ev_window->priv->properties);
1552         ev_window->priv->properties = NULL;
1553 }
1554
1555 static void
1556 ev_window_clear_progress_idle (EvWindow *ev_window)
1557 {
1558         if (ev_window->priv->progress_idle > 0)
1559                 g_source_remove (ev_window->priv->progress_idle);
1560         ev_window->priv->progress_idle = 0;
1561 }
1562
1563 static void
1564 reset_progress_idle (EvWindow *ev_window)
1565 {
1566         ev_window->priv->progress_idle = 0;
1567 }
1568
1569 static void
1570 ev_window_show_progress_message (EvWindow   *ev_window,
1571                                  guint       interval,
1572                                  GSourceFunc function)
1573 {
1574         if (ev_window->priv->progress_idle > 0)
1575                 g_source_remove (ev_window->priv->progress_idle);
1576         ev_window->priv->progress_idle =
1577                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
1578                                             interval, function,
1579                                             ev_window,
1580                                             (GDestroyNotify)reset_progress_idle);
1581 }
1582
1583 static void
1584 ev_window_reset_progress_cancellable (EvWindow *ev_window)
1585 {
1586         if (ev_window->priv->progress_cancellable)
1587                 g_cancellable_reset (ev_window->priv->progress_cancellable);
1588         else
1589                 ev_window->priv->progress_cancellable = g_cancellable_new ();
1590 }
1591
1592 static void
1593 ev_window_progress_response_cb (EvProgressMessageArea *area,
1594                                 gint                   response,
1595                                 EvWindow              *ev_window)
1596 {
1597         if (response == GTK_RESPONSE_CANCEL)
1598                 g_cancellable_cancel (ev_window->priv->progress_cancellable);
1599         ev_window_set_message_area (ev_window, NULL);
1600 }
1601
1602 static gboolean
1603 show_loading_progress (EvWindow *ev_window)
1604 {
1605         GtkWidget *area;
1606         gchar     *text;
1607
1608         if (ev_window->priv->message_area)
1609                 return FALSE;
1610
1611         text = g_strdup_printf (_("Loading document from %s"),
1612                                 ev_window->priv->uri);
1613         area = ev_progress_message_area_new (GTK_STOCK_OPEN,
1614                                              text,
1615                                              GTK_STOCK_CLOSE,
1616                                              GTK_RESPONSE_CLOSE,
1617                                              GTK_STOCK_CANCEL,
1618                                              GTK_RESPONSE_CANCEL,
1619                                              NULL);
1620         g_signal_connect (area, "response",
1621                           G_CALLBACK (ev_window_progress_response_cb),
1622                           ev_window);
1623         gtk_widget_show (area);
1624         ev_window_set_message_area (ev_window, area);
1625         g_free (text);
1626
1627         return FALSE;
1628 }
1629
1630 static void
1631 ev_window_load_remote_failed (EvWindow *ev_window,
1632                               GError   *error)
1633 {
1634         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1635         ev_window->priv->in_reload = FALSE;
1636         ev_window_error_message (ev_window, error,
1637                                  "%s", _("Unable to open document"));
1638         g_free (ev_window->priv->local_uri);
1639         ev_window->priv->local_uri = NULL;
1640         ev_window->priv->uri_mtime = 0;
1641 }
1642
1643 static void
1644 set_uri_mtime (GFile        *source,
1645                GAsyncResult *async_result,
1646                EvWindow     *ev_window)
1647 {
1648         GFileInfo *info;
1649         GError *error = NULL;
1650
1651         info = g_file_query_info_finish (source, async_result, &error);
1652
1653         if (error) {
1654                 ev_window->priv->uri_mtime = 0;
1655                 g_error_free (error);
1656         } else {
1657                 GTimeVal mtime;
1658
1659                 g_file_info_get_modification_time (info, &mtime);
1660                 ev_window->priv->uri_mtime = mtime.tv_sec;
1661                 g_object_unref (info);
1662         }
1663
1664         g_object_unref (source);
1665 }
1666
1667 static void
1668 mount_volume_ready_cb (GFile        *source,
1669                        GAsyncResult *async_result,
1670                        EvWindow     *ev_window)
1671 {
1672         GError *error = NULL;
1673
1674         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1675
1676         if (error) {
1677                 ev_window_load_remote_failed (ev_window, error);
1678                 g_object_unref (source);
1679                 g_error_free (error);
1680         } else {
1681                 /* Volume successfully mounted,
1682                    try opening the file again */
1683                 ev_window_load_file_remote (ev_window, source);
1684         }
1685 }
1686
1687 static void
1688 window_open_file_copy_ready_cb (GFile        *source,
1689                                 GAsyncResult *async_result,
1690                                 EvWindow     *ev_window)
1691 {
1692         GError *error = NULL;
1693
1694         ev_window_clear_progress_idle (ev_window);
1695
1696         g_file_copy_finish (source, async_result, &error);
1697         if (!error) {
1698                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1699                 g_file_query_info_async (source,
1700                                          G_FILE_ATTRIBUTE_TIME_MODIFIED,
1701                                          0, G_PRIORITY_DEFAULT,
1702                                          NULL,
1703                                          (GAsyncReadyCallback)set_uri_mtime,
1704                                          ev_window);
1705                 return;
1706         }
1707
1708         if (error->domain == G_IO_ERROR &&
1709             error->code == G_IO_ERROR_NOT_MOUNTED) {
1710                 GMountOperation *operation;
1711
1712                 operation = ev_mount_operation_new (GTK_WINDOW (ev_window));
1713                 g_file_mount_enclosing_volume (source,
1714                                                G_MOUNT_MOUNT_NONE,
1715                                                operation, NULL,
1716                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1717                                                ev_window);
1718                 g_object_unref (operation);
1719         } else if (error->domain == G_IO_ERROR &&
1720                    error->code == G_IO_ERROR_CANCELLED) {
1721                 ev_window_clear_load_job (ev_window);
1722                 ev_window_clear_local_uri (ev_window);
1723                 ev_window_clear_print_settings_file (ev_window);
1724                 g_free (ev_window->priv->uri);
1725                 ev_window->priv->uri = NULL;
1726                 g_object_unref (source);
1727
1728                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1729         } else {
1730                 ev_window_load_remote_failed (ev_window, error);
1731                 g_object_unref (source);
1732         }
1733
1734         g_error_free (error);
1735 }
1736
1737 static void
1738 window_open_file_copy_progress_cb (goffset   n_bytes,
1739                                    goffset   total_bytes,
1740                                    EvWindow *ev_window)
1741 {
1742         gchar *status;
1743         gdouble fraction;
1744
1745         if (!ev_window->priv->message_area)
1746                 return;
1747
1748         fraction = n_bytes / (gdouble)total_bytes;
1749         status = g_strdup_printf (_("Downloading document (%d%%)"),
1750                                   (gint)(fraction * 100));
1751
1752         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1753                                              status);
1754         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1755                                                fraction);
1756
1757         g_free (status);
1758 }
1759
1760 static void
1761 ev_window_load_file_remote (EvWindow *ev_window,
1762                             GFile    *source_file)
1763 {
1764         GFile *target_file;
1765
1766         if (!ev_window->priv->local_uri) {
1767                 gchar *tmp_name;
1768                 gchar *base_name;
1769
1770                 /* We'd like to keep extension of source uri since
1771                  * it helps to resolve some mime types, say cbz */
1772                 tmp_name = ev_tmp_filename (NULL);
1773                 base_name = g_file_get_basename (source_file);
1774                 ev_window->priv->local_uri = g_strconcat ("file:", tmp_name, "-",
1775                                                           base_name, NULL);
1776                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1777                                      ev_window->priv->local_uri);
1778                 g_free (base_name);
1779                 g_free (tmp_name);
1780         }
1781
1782         ev_window_reset_progress_cancellable (ev_window);
1783
1784         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1785         g_file_copy_async (source_file, target_file,
1786                            0, G_PRIORITY_DEFAULT,
1787                            ev_window->priv->progress_cancellable,
1788                            (GFileProgressCallback)window_open_file_copy_progress_cb,
1789                            ev_window,
1790                            (GAsyncReadyCallback)window_open_file_copy_ready_cb,
1791                            ev_window);
1792         g_object_unref (target_file);
1793
1794         ev_window_show_progress_message (ev_window, 1,
1795                                          (GSourceFunc)show_loading_progress);
1796 }
1797
1798 void
1799 ev_window_open_uri (EvWindow       *ev_window,
1800                     const char     *uri,
1801                     EvLinkDest     *dest,
1802                     EvWindowRunMode mode,
1803                     const gchar    *search_string,
1804                     gboolean        unlink_temp_file,
1805                     const gchar    *print_settings)
1806 {
1807         GFile *source_file;
1808
1809         ev_window->priv->in_reload = FALSE;
1810
1811         if (ev_window->priv->uri &&
1812             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1813                 ev_window_reload_document (ev_window);
1814                 return;
1815         }
1816
1817         if (ev_window->priv->monitor) {
1818                 g_object_unref (ev_window->priv->monitor);
1819                 ev_window->priv->monitor = NULL;
1820         }
1821
1822         ev_window_close_dialogs (ev_window);
1823         ev_window_clear_load_job (ev_window);
1824         ev_window_clear_local_uri (ev_window);
1825         ev_window_clear_print_settings_file (ev_window);
1826         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1827
1828         ev_window->priv->unlink_temp_file = unlink_temp_file;
1829         ev_window->priv->window_mode = mode;
1830
1831         if (mode == EV_WINDOW_MODE_PREVIEW) {
1832                 ev_window->priv->print_settings_file = print_settings ?
1833                         g_strdup (print_settings) : NULL;
1834         }
1835
1836         if (ev_window->priv->uri)
1837                 g_free (ev_window->priv->uri);
1838         ev_window->priv->uri = g_strdup (uri);
1839
1840         if (ev_window->priv->search_string)
1841                 g_free (ev_window->priv->search_string);
1842         ev_window->priv->search_string = search_string ?
1843                 g_strdup (search_string) : NULL;
1844
1845         if (ev_window->priv->dest)
1846                 g_object_unref (ev_window->priv->dest);
1847         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
1848
1849         setup_size_from_metadata (ev_window);
1850
1851         ev_window->priv->load_job = ev_job_load_new (uri);
1852         g_signal_connect (ev_window->priv->load_job,
1853                           "finished",
1854                           G_CALLBACK (ev_window_load_job_cb),
1855                           ev_window);
1856
1857         source_file = g_file_new_for_uri (uri);
1858         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1859                 ev_window_load_file_remote (ev_window, source_file);
1860         } else {
1861                 g_object_unref (source_file);
1862                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1863         }
1864 }
1865
1866 static void
1867 ev_window_reload_local (EvWindow *ev_window)
1868 {
1869         const gchar *uri;
1870
1871         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1872         ev_window->priv->reload_job = ev_job_load_new (uri);
1873         g_signal_connect (ev_window->priv->reload_job, "finished",
1874                           G_CALLBACK (ev_window_reload_job_cb),
1875                           ev_window);
1876         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
1877 }
1878
1879 static gboolean
1880 show_reloading_progress (EvWindow *ev_window)
1881 {
1882         GtkWidget *area;
1883         gchar     *text;
1884
1885         if (ev_window->priv->message_area)
1886                 return FALSE;
1887
1888         text = g_strdup_printf (_("Reloading document from %s"),
1889                                 ev_window->priv->uri);
1890         area = ev_progress_message_area_new (GTK_STOCK_REFRESH,
1891                                              text,
1892                                              GTK_STOCK_CLOSE,
1893                                              GTK_RESPONSE_CLOSE,
1894                                              GTK_STOCK_CANCEL,
1895                                              GTK_RESPONSE_CANCEL,
1896                                              NULL);
1897         g_signal_connect (area, "response",
1898                           G_CALLBACK (ev_window_progress_response_cb),
1899                           ev_window);
1900         gtk_widget_show (area);
1901         ev_window_set_message_area (ev_window, area);
1902         g_free (text);
1903
1904         return FALSE;
1905 }
1906
1907 static void
1908 reload_remote_copy_ready_cb (GFile        *remote,
1909                              GAsyncResult *async_result,
1910                              EvWindow     *ev_window)
1911 {
1912         GError *error = NULL;
1913
1914         ev_window_clear_progress_idle (ev_window);
1915
1916         g_file_copy_finish (remote, async_result, &error);
1917         if (error) {
1918                 if (error->domain != G_IO_ERROR ||
1919                     error->code != G_IO_ERROR_CANCELLED)
1920                         ev_window_error_message (ev_window, error,
1921                                                  "%s", _("Failed to reload document."));
1922                 g_error_free (error);
1923         } else {
1924                 ev_window_reload_local (ev_window);
1925         }
1926
1927         g_object_unref (remote);
1928 }
1929
1930 static void
1931 reload_remote_copy_progress_cb (goffset   n_bytes,
1932                                 goffset   total_bytes,
1933                                 EvWindow *ev_window)
1934 {
1935         gchar *status;
1936         gdouble fraction;
1937
1938         if (!ev_window->priv->message_area)
1939                 return;
1940
1941         fraction = n_bytes / (gdouble)total_bytes;
1942         status = g_strdup_printf (_("Downloading document (%d%%)"),
1943                                   (gint)(fraction * 100));
1944
1945         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1946                                              status);
1947         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1948                                                fraction);
1949
1950         g_free (status);
1951 }
1952
1953 static void
1954 query_remote_uri_mtime_cb (GFile        *remote,
1955                            GAsyncResult *async_result,
1956                            EvWindow     *ev_window)
1957 {
1958         GFileInfo *info;
1959         GTimeVal   mtime;
1960         GError    *error = NULL;
1961
1962         info = g_file_query_info_finish (remote, async_result, &error);
1963         if (error) {
1964                 g_error_free (error);
1965                 g_object_unref (remote);
1966                 ev_window_reload_local (ev_window);
1967
1968                 return;
1969         }
1970
1971         g_file_info_get_modification_time (info, &mtime);
1972         if (ev_window->priv->uri_mtime != mtime.tv_sec) {
1973                 GFile *target_file;
1974
1975                 /* Remote file has changed */
1976                 ev_window->priv->uri_mtime = mtime.tv_sec;
1977
1978                 ev_window_reset_progress_cancellable (ev_window);
1979
1980                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1981                 g_file_copy_async (remote, target_file,
1982                                    G_FILE_COPY_OVERWRITE,
1983                                    G_PRIORITY_DEFAULT,
1984                                    ev_window->priv->progress_cancellable,
1985                                    (GFileProgressCallback)reload_remote_copy_progress_cb,
1986                                    ev_window,
1987                                    (GAsyncReadyCallback)reload_remote_copy_ready_cb,
1988                                    ev_window);
1989                 g_object_unref (target_file);
1990                 ev_window_show_progress_message (ev_window, 1,
1991                                                  (GSourceFunc)show_reloading_progress);
1992         } else {
1993                 g_object_unref (remote);
1994                 ev_window_reload_local (ev_window);
1995         }
1996
1997         g_object_unref (info);
1998 }
1999
2000 static void
2001 ev_window_reload_remote (EvWindow *ev_window)
2002 {
2003         GFile *remote;
2004
2005         remote = g_file_new_for_uri (ev_window->priv->uri);
2006         /* Reload the remote uri only if it has changed */
2007         g_file_query_info_async (remote,
2008                                  G_FILE_ATTRIBUTE_TIME_MODIFIED,
2009                                  0, G_PRIORITY_DEFAULT,
2010                                  NULL,
2011                                  (GAsyncReadyCallback)query_remote_uri_mtime_cb,
2012                                  ev_window);
2013 }
2014
2015 static void
2016 ev_window_reload_document (EvWindow *ev_window)
2017 {
2018         gint page;
2019
2020
2021         ev_window_clear_reload_job (ev_window);
2022         ev_window->priv->in_reload = TRUE;
2023
2024         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2025
2026         if (ev_window->priv->dest)
2027                 g_object_unref (ev_window->priv->dest);
2028         /* FIXME: save the scroll position too (xyz dest) */
2029         ev_window->priv->dest = ev_link_dest_new_page (page);
2030
2031         if (ev_window->priv->local_uri) {
2032                 ev_window_reload_remote (ev_window);
2033         } else {
2034                 ev_window_reload_local (ev_window);
2035         }
2036 }
2037
2038 static void
2039 file_open_dialog_response_cb (GtkWidget *chooser,
2040                               gint       response_id,
2041                               EvWindow  *ev_window)
2042 {
2043         gchar *uri;
2044
2045         if (response_id == GTK_RESPONSE_OK) {
2046                 GSList *uris;
2047
2048                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
2049
2050                 ev_application_open_uri_list (EV_APP, uris,
2051                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
2052                                               GDK_CURRENT_TIME);
2053
2054                 g_slist_foreach (uris, (GFunc)g_free, NULL);
2055                 g_slist_free (uris);
2056         }
2057
2058         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (chooser));
2059         ev_application_set_chooser_uri (EV_APP, uri);
2060         g_free (uri);
2061
2062         gtk_widget_destroy (chooser);
2063 }
2064
2065 static void
2066 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
2067 {
2068         GtkWidget *chooser;
2069
2070         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
2071                                                GTK_WINDOW (window),
2072                                                GTK_FILE_CHOOSER_ACTION_OPEN,
2073                                                GTK_STOCK_CANCEL,
2074                                                GTK_RESPONSE_CANCEL,
2075                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
2076                                                NULL);
2077
2078         ev_document_factory_add_filters (chooser, NULL);
2079         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
2080         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
2081         if (ev_application_get_chooser_uri (EV_APP) != NULL) {
2082                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
2083                                           ev_application_get_chooser_uri (EV_APP));
2084         } else if (window->priv->uri != NULL) {
2085                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
2086                                           window->priv->uri);
2087         } else {
2088                 const gchar *folder;
2089
2090                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2091                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
2092                                                      folder ? folder : g_get_home_dir ());
2093         }
2094
2095         g_signal_connect (chooser, "response",
2096                           G_CALLBACK (file_open_dialog_response_cb),
2097                           window);
2098
2099         gtk_widget_show (chooser);
2100 }
2101
2102 static gchar *
2103 ev_window_create_tmp_symlink (const gchar *filename, GError **error)
2104 {
2105         gchar *tmp_filename = NULL;
2106         gchar *name;
2107         gint   res;
2108         guint  i = 0;
2109
2110         name = g_path_get_basename (filename);
2111
2112         do {
2113                 gchar *basename;
2114
2115                 if (tmp_filename)
2116                         g_free (tmp_filename);
2117
2118                 basename = g_strdup_printf ("%s-%d", name, i++);
2119                 tmp_filename = g_build_filename (ev_tmp_dir (),
2120                                                  basename, NULL);
2121
2122                 g_free (basename);
2123         } while ((res = symlink (filename, tmp_filename)) != 0 && errno == EEXIST);
2124
2125         g_free (name);
2126
2127         if (res != 0 && errno != EEXIST) {
2128                 if (error) {
2129                         *error = g_error_new (G_FILE_ERROR,
2130                                               g_file_error_from_errno (errno),
2131                                               _("Couldn't create symlink “%s”: %s"),
2132                                               tmp_filename, strerror (errno));
2133                 }
2134
2135                 g_free (tmp_filename);
2136
2137                 return NULL;
2138         }
2139
2140         return tmp_filename;
2141 }
2142
2143 static void
2144 ev_window_cmd_file_open_copy_at_dest (EvWindow *window, EvLinkDest *dest)
2145 {
2146         GError      *error = NULL;
2147         gchar       *symlink_uri;
2148         gchar       *old_filename;
2149         gchar       *new_filename;
2150         const gchar *uri_unc;
2151
2152         uri_unc = g_object_get_data (G_OBJECT (window->priv->document),
2153                                      "uri-uncompressed");
2154         old_filename = g_filename_from_uri (uri_unc ? uri_unc : window->priv->uri,
2155                                             NULL, NULL);
2156         new_filename = ev_window_create_tmp_symlink (old_filename, &error);
2157
2158         if (error) {
2159                 ev_window_error_message (window, error,
2160                                          "%s", _("Cannot open a copy."));
2161                 g_error_free (error);
2162                 g_free (old_filename);
2163                 g_free (new_filename);
2164
2165                 return;
2166         }
2167
2168         g_free (old_filename);
2169
2170         symlink_uri = g_filename_to_uri (new_filename, NULL, NULL);
2171         g_free (new_filename);
2172
2173         ev_application_open_uri_at_dest (EV_APP,
2174                                          symlink_uri,
2175                                          gtk_window_get_screen (GTK_WINDOW (window)),
2176                                          dest,
2177                                          0,
2178                                          NULL,
2179                                          TRUE,
2180                                          NULL,
2181                                          GDK_CURRENT_TIME);
2182         g_free (symlink_uri);
2183 }
2184
2185 static void
2186 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
2187 {
2188         EvPageCache *page_cache;
2189         EvLinkDest  *dest;
2190         gint         current_page;
2191
2192         page_cache = ev_page_cache_get (window->priv->document);
2193         current_page = ev_page_cache_get_current_page (page_cache);
2194
2195         dest = ev_link_dest_new_page (current_page);
2196         ev_window_cmd_file_open_copy_at_dest (window, dest);
2197         g_object_unref (dest);
2198 }
2199
2200 static void
2201 ev_window_cmd_recent_file_activate (GtkAction *action,
2202                                     EvWindow  *window)
2203 {
2204         GtkRecentInfo *info;
2205         const gchar   *uri;
2206
2207         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
2208         g_assert (info != NULL);
2209
2210         uri = gtk_recent_info_get_uri (info);
2211
2212         ev_application_open_uri_at_dest (EV_APP, uri,
2213                                          gtk_window_get_screen (GTK_WINDOW (window)),
2214                                          NULL, 0, NULL, FALSE, NULL,
2215                                          GDK_CURRENT_TIME);
2216 }
2217
2218 static void
2219 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
2220                                              const gchar        *uri,
2221                                              EvWindow           *window)
2222 {
2223         ev_application_open_uri_at_dest (EV_APP, uri,
2224                                          gtk_window_get_screen (GTK_WINDOW (window)),
2225                                          NULL, 0, NULL, FALSE, NULL,
2226                                          GDK_CURRENT_TIME);
2227 }
2228
2229 static void
2230 ev_window_add_recent (EvWindow *window, const char *filename)
2231 {
2232         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
2233 }
2234
2235 static gint
2236 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
2237 {
2238         gboolean     has_ev_a, has_ev_b;
2239         const gchar *evince = g_get_application_name ();
2240
2241         has_ev_a = gtk_recent_info_has_application (a, evince);
2242         has_ev_b = gtk_recent_info_has_application (b, evince);
2243
2244         if (has_ev_a && has_ev_b) {
2245                 time_t time_a, time_b;
2246
2247                 time_a = gtk_recent_info_get_modified (a);
2248                 time_b = gtk_recent_info_get_modified (b);
2249
2250                 return (time_b - time_a);
2251         } else if (has_ev_a) {
2252                 return -1;
2253         } else if (has_ev_b) {
2254                 return 1;
2255         }
2256
2257         return 0;
2258 }
2259
2260 /*
2261  * Doubles underscore to avoid spurious menu accels.
2262  */
2263 static gchar *
2264 ev_window_get_recent_file_label (gint index, const gchar *filename)
2265 {
2266         GString *str;
2267         gint length;
2268         const gchar *p;
2269         const gchar *end;
2270         gboolean is_rtl;
2271
2272         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
2273
2274         g_return_val_if_fail (filename != NULL, NULL);
2275
2276         length = strlen (filename);
2277         str = g_string_sized_new (length + 10);
2278         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
2279
2280         p = filename;
2281         end = filename + length;
2282
2283         while (p != end) {
2284                 const gchar *next;
2285                 next = g_utf8_next_char (p);
2286
2287                 switch (*p) {
2288                         case '_':
2289                                 g_string_append (str, "__");
2290                                 break;
2291                         default:
2292                                 g_string_append_len (str, p, next - p);
2293                                 break;
2294                 }
2295
2296                 p = next;
2297         }
2298
2299         return g_string_free (str, FALSE);
2300 }
2301
2302 static void
2303 ev_window_setup_recent (EvWindow *ev_window)
2304 {
2305         GList        *items, *l;
2306         guint         n_items = 0;
2307         const gchar  *evince = g_get_application_name ();
2308         static guint  i = 0;
2309
2310         if (ev_window->priv->recent_ui_id > 0) {
2311                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
2312                                           ev_window->priv->recent_ui_id);
2313                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
2314         }
2315         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
2316
2317         if (ev_window->priv->recent_action_group) {
2318                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
2319                                                     ev_window->priv->recent_action_group);
2320                 g_object_unref (ev_window->priv->recent_action_group);
2321         }
2322         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
2323         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2324                                             ev_window->priv->recent_action_group, 0);
2325
2326         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
2327         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
2328
2329         for (l = items; l && l->data; l = g_list_next (l)) {
2330                 GtkRecentInfo *info;
2331                 GtkAction     *action;
2332                 gchar         *action_name;
2333                 gchar         *label;
2334
2335                 info = (GtkRecentInfo *) l->data;
2336
2337                 if (!gtk_recent_info_has_application (info, evince) ||
2338                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2339                         continue;
2340
2341                 action_name = g_strdup_printf ("RecentFile%u", i++);
2342                 label = ev_window_get_recent_file_label (
2343                         n_items + 1, gtk_recent_info_get_display_name (info));
2344
2345                 action = g_object_new (GTK_TYPE_ACTION,
2346                                        "name", action_name,
2347                                        "label", label,
2348                                        NULL);
2349
2350                 g_object_set_data_full (G_OBJECT (action),
2351                                         "gtk-recent-info",
2352                                         gtk_recent_info_ref (info),
2353                                         (GDestroyNotify) gtk_recent_info_unref);
2354
2355                 g_signal_connect (action, "activate",
2356                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2357                                   (gpointer) ev_window);
2358
2359                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2360                                              action);
2361                 g_object_unref (action);
2362
2363                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2364                                        ev_window->priv->recent_ui_id,
2365                                        "/MainMenu/FileMenu/RecentFilesMenu",
2366                                        label,
2367                                        action_name,
2368                                        GTK_UI_MANAGER_MENUITEM,
2369                                        FALSE);
2370                 g_free (action_name);
2371                 g_free (label);
2372
2373                 if (++n_items == 5)
2374                         break;
2375         }
2376
2377         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2378         g_list_free (items);
2379 }
2380
2381 static gboolean
2382 show_saving_progress (GFile *dst)
2383 {
2384         EvWindow  *ev_window;
2385         GtkWidget *area;
2386         gchar     *text;
2387         gchar     *uri;
2388         EvSaveType save_type;
2389
2390         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2391         ev_window->priv->progress_idle = 0;
2392
2393         if (ev_window->priv->message_area)
2394                 return FALSE;
2395
2396         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2397         uri = g_file_get_uri (dst);
2398         switch (save_type) {
2399         case EV_SAVE_DOCUMENT:
2400                 text = g_strdup_printf (_("Saving document to %s"), uri);
2401                 break;
2402         case EV_SAVE_ATTACHMENT:
2403                 text = g_strdup_printf (_("Saving attachment to %s"), uri);
2404                 break;
2405         case EV_SAVE_IMAGE:
2406                 text = g_strdup_printf (_("Saving image to %s"), uri);
2407                 break;
2408         default:
2409                 g_assert_not_reached ();
2410         }
2411         g_free (uri);
2412         area = ev_progress_message_area_new (GTK_STOCK_SAVE,
2413                                              text,
2414                                              GTK_STOCK_CLOSE,
2415                                              GTK_RESPONSE_CLOSE,
2416                                              GTK_STOCK_CANCEL,
2417                                              GTK_RESPONSE_CANCEL,
2418                                              NULL);
2419         g_signal_connect (area, "response",
2420                           G_CALLBACK (ev_window_progress_response_cb),
2421                           ev_window);
2422         gtk_widget_show (area);
2423         ev_window_set_message_area (ev_window, area);
2424         g_free (text);
2425
2426         return FALSE;
2427 }
2428
2429 static void
2430 window_save_file_copy_ready_cb (GFile        *src,
2431                                 GAsyncResult *async_result,
2432                                 GFile        *dst)
2433 {
2434         EvWindow *ev_window;
2435         GError   *error = NULL;
2436
2437         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2438         ev_window_clear_progress_idle (ev_window);
2439
2440         if (g_file_copy_finish (src, async_result, &error)) {
2441                 ev_tmp_file_unlink (src);
2442                 return;
2443         }
2444
2445         if (error->domain != G_IO_ERROR ||
2446             error->code != G_IO_ERROR_CANCELLED) {
2447                 gchar *name;
2448
2449                 name = g_file_get_basename (dst);
2450                 ev_window_error_message (ev_window, error,
2451                                          _("The file could not be saved as “%s”."),
2452                                          name);
2453                 g_free (name);
2454         }
2455         ev_tmp_file_unlink (src);
2456         g_error_free (error);
2457 }
2458
2459 static void
2460 window_save_file_copy_progress_cb (goffset n_bytes,
2461                                    goffset total_bytes,
2462                                    GFile  *dst)
2463 {
2464         EvWindow  *ev_window;
2465         EvSaveType save_type;
2466         gchar     *status;
2467         gdouble    fraction;
2468
2469         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2470
2471         if (!ev_window->priv->message_area)
2472                 return;
2473
2474         fraction = n_bytes / (gdouble)total_bytes;
2475         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2476
2477         switch (save_type) {
2478         case EV_SAVE_DOCUMENT:
2479                 status = g_strdup_printf (_("Uploading document (%d%%)"),
2480                                           (gint)(fraction * 100));
2481                 break;
2482         case EV_SAVE_ATTACHMENT:
2483                 status = g_strdup_printf (_("Uploading attachment (%d%%)"),
2484                                           (gint)(fraction * 100));
2485                 break;
2486         case EV_SAVE_IMAGE:
2487                 status = g_strdup_printf (_("Uploading image (%d%%)"),
2488                                           (gint)(fraction * 100));
2489                 break;
2490         default:
2491                 g_assert_not_reached ();
2492         }
2493
2494         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2495                                              status);
2496         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2497                                                fraction);
2498
2499         g_free (status);
2500 }
2501
2502 static void
2503 ev_window_save_remote (EvWindow  *ev_window,
2504                        EvSaveType save_type,
2505                        GFile     *src,
2506                        GFile     *dst)
2507 {
2508         ev_window_reset_progress_cancellable (ev_window);
2509         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2510         g_object_set_data (G_OBJECT (dst), "save-type", GINT_TO_POINTER (save_type));
2511         g_file_copy_async (src, dst,
2512                            G_FILE_COPY_OVERWRITE,
2513                            G_PRIORITY_DEFAULT,
2514                            ev_window->priv->progress_cancellable,
2515                            (GFileProgressCallback)window_save_file_copy_progress_cb,
2516                            dst,
2517                            (GAsyncReadyCallback)window_save_file_copy_ready_cb,
2518                            dst);
2519         ev_window->priv->progress_idle =
2520                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
2521                                             1,
2522                                             (GSourceFunc)show_saving_progress,
2523                                             dst,
2524                                             NULL);
2525 }
2526
2527 static void
2528 ev_window_clear_save_job (EvWindow *ev_window)
2529 {
2530         if (ev_window->priv->save_job != NULL) {
2531                 if (!ev_job_is_finished (ev_window->priv->save_job))
2532                         ev_job_cancel (ev_window->priv->save_job);
2533
2534                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2535                                                       ev_window_save_job_cb,
2536                                                       ev_window);
2537                 g_object_unref (ev_window->priv->save_job);
2538                 ev_window->priv->save_job = NULL;
2539         }
2540 }
2541
2542 static void
2543 ev_window_save_job_cb (EvJob     *job,
2544                        EvWindow  *window)
2545 {
2546         if (ev_job_is_failed (job)) {
2547                 ev_window_error_message (window, job->error,
2548                                          _("The file could not be saved as “%s”."),
2549                                          EV_JOB_SAVE (job)->uri);
2550         }
2551
2552         ev_window_clear_save_job (window);
2553 }
2554
2555 static void
2556 file_save_dialog_response_cb (GtkWidget *fc,
2557                               gint       response_id,
2558                               EvWindow  *ev_window)
2559 {
2560         gchar *uri;
2561
2562         if (response_id != GTK_RESPONSE_OK) {
2563                 gtk_widget_destroy (fc);
2564                 return;
2565         }
2566
2567         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2568         /* FIXME: remote copy should be done here rather than in the save job,
2569          * so that we can track progress and cancel the operation
2570          */
2571
2572         ev_window_clear_save_job (ev_window);
2573         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2574                                                      uri, ev_window->priv->uri);
2575         g_signal_connect (ev_window->priv->save_job, "finished",
2576                           G_CALLBACK (ev_window_save_job_cb),
2577                           ev_window);
2578         /* The priority doesn't matter for this job */
2579         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2580
2581         g_free (uri);
2582         gtk_widget_destroy (fc);
2583 }
2584
2585 static void
2586 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2587 {
2588         GtkWidget *fc;
2589         gchar *base_name;
2590         GFile *file;
2591         const gchar *folder;
2592
2593         fc = gtk_file_chooser_dialog_new (
2594                 _("Save a Copy"),
2595                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2596                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2597                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2598                 NULL);
2599
2600         ev_document_factory_add_filters (fc, ev_window->priv->document);
2601         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2602
2603         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2604         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2605         file = g_file_new_for_uri (ev_window->priv->uri);
2606         base_name = g_file_get_basename (file);
2607         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2608
2609         folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2610         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2611                                              folder ? folder : g_get_home_dir ());
2612
2613         g_object_unref (file);
2614         g_free (base_name);
2615
2616         g_signal_connect (fc, "response",
2617                           G_CALLBACK (file_save_dialog_response_cb),
2618                           ev_window);
2619
2620         gtk_widget_show (fc);
2621 }
2622
2623 static void
2624 ev_window_load_print_settings_from_metadata (EvWindow *window)
2625 {
2626         gchar *uri = window->priv->uri;
2627         gint   i;
2628
2629         /* Load print setting that are specific to the document */
2630         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2631                 GValue   value = { 0, };
2632                 gboolean success;
2633
2634                 success = ev_metadata_manager_get (uri, document_print_settings[i], &value, TRUE);
2635                 gtk_print_settings_set (window->priv->print_settings,
2636                                         document_print_settings[i],
2637                                         success ? g_value_get_string (&value) : NULL);
2638                 if (success)
2639                         g_value_unset (&value);
2640         }
2641 }
2642
2643 static void
2644 ev_window_save_print_settings (EvWindow *window)
2645 {
2646         gchar *uri = window->priv->uri;
2647         gint   i;
2648
2649         /* Save print settings that are specific to the document */
2650         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2651                 const gchar *value;
2652
2653                 value = gtk_print_settings_get (window->priv->print_settings,
2654                                                 document_print_settings[i]);
2655                 ev_metadata_manager_set_string (uri, document_print_settings[i], value);
2656         }
2657 }
2658
2659 static void
2660 ev_window_save_print_page_setup (EvWindow *window)
2661 {
2662         gchar        *uri = window->priv->uri;
2663         GtkPageSetup *page_setup = window->priv->print_page_setup;
2664
2665         /* Save page setup options that are specific to the document */
2666         ev_metadata_manager_set_int (uri, "page-setup-orientation",
2667                                      gtk_page_setup_get_orientation (page_setup));
2668         ev_metadata_manager_set_double (uri, "page-setup-margin-top",
2669                                         gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
2670         ev_metadata_manager_set_double (uri, "page-setup-margin-bottom",
2671                                         gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
2672         ev_metadata_manager_set_double (uri, "page-setup-margin-left",
2673                                         gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
2674         ev_metadata_manager_set_double (uri, "page-setup-margin-right",
2675                                         gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
2676 }
2677
2678 static void
2679 ev_window_load_print_page_setup_from_metadata (EvWindow *window)
2680 {
2681         gchar        *uri = window->priv->uri;
2682         GtkPageSetup *page_setup = window->priv->print_page_setup;
2683         GtkPaperSize *paper_size;
2684         GValue        value = { 0, };
2685
2686         paper_size = gtk_page_setup_get_paper_size (page_setup);
2687
2688         /* Load page setup options that are specific to the document */
2689         if (ev_metadata_manager_get (uri, "page-setup-orientation", &value, TRUE)) {
2690                 gtk_page_setup_set_orientation (page_setup, g_value_get_int (&value));
2691                 g_value_unset (&value);
2692         } else {
2693                 gtk_page_setup_set_orientation (page_setup, GTK_PAGE_ORIENTATION_PORTRAIT);
2694         }
2695
2696         if (ev_metadata_manager_get (uri, "page-setup-margin-top", &value, TRUE)) {
2697                 gtk_page_setup_set_top_margin (page_setup, g_value_get_double (&value), GTK_UNIT_MM);
2698                 g_value_unset (&value);
2699         } else {
2700                 gtk_page_setup_set_top_margin (page_setup,
2701                                                gtk_paper_size_get_default_top_margin (paper_size, GTK_UNIT_MM),
2702                                                GTK_UNIT_MM);
2703         }
2704
2705         if (ev_metadata_manager_get (uri, "page-setup-margin-bottom", &value, TRUE)) {
2706                 gtk_page_setup_set_bottom_margin (page_setup, g_value_get_double (&value), GTK_UNIT_MM);
2707                 g_value_unset (&value);
2708         } else {
2709                 gtk_page_setup_set_bottom_margin (page_setup,
2710                                                   gtk_paper_size_get_default_bottom_margin (paper_size, GTK_UNIT_MM),
2711                                                   GTK_UNIT_MM);
2712         }
2713
2714         if (ev_metadata_manager_get (uri, "page-setup-margin-left", &value, TRUE)) {
2715                 gtk_page_setup_set_left_margin (page_setup, g_value_get_double (&value), GTK_UNIT_MM);
2716                 g_value_unset (&value);
2717         } else {
2718                 gtk_page_setup_set_left_margin (page_setup,
2719                                                 gtk_paper_size_get_default_left_margin (paper_size, GTK_UNIT_MM),
2720                                                 GTK_UNIT_MM);
2721         }
2722
2723         if (ev_metadata_manager_get (uri, "page-setup-margin-right", &value, TRUE)) {
2724                 gtk_page_setup_set_right_margin (page_setup, g_value_get_double (&value), GTK_UNIT_MM);
2725                 g_value_unset (&value);
2726         } else {
2727                 gtk_page_setup_set_right_margin (page_setup,
2728                                                  gtk_paper_size_get_default_right_margin (paper_size, GTK_UNIT_MM),
2729                                                  GTK_UNIT_MM);
2730         }
2731 }
2732
2733 static void
2734 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
2735                                     EvWindow     *window)
2736 {
2737         /* Dialog was canceled */
2738         if (!page_setup)
2739                 return;
2740
2741         if (window->priv->print_page_setup != page_setup) {
2742                 if (window->priv->print_page_setup)
2743                         g_object_unref (window->priv->print_page_setup);
2744                 window->priv->print_page_setup = g_object_ref (page_setup);
2745         }
2746
2747         ev_application_set_page_setup (EV_APP, page_setup);
2748         ev_window_save_print_page_setup (window);
2749 }
2750
2751 static void
2752 ev_window_cmd_file_print_setup (GtkAction *action, EvWindow *ev_window)
2753 {
2754         if (!ev_window->priv->print_page_setup) {
2755                 ev_window->priv->print_page_setup = gtk_page_setup_copy (
2756                         ev_application_get_page_setup (EV_APP));
2757                 ev_window_load_print_page_setup_from_metadata (ev_window);
2758         }
2759
2760         gtk_print_run_page_setup_dialog_async (
2761                 GTK_WINDOW (ev_window),
2762                 ev_window->priv->print_page_setup,
2763                 ev_window->priv->print_settings,
2764                 (GtkPageSetupDoneFunc) ev_window_print_page_setup_done_cb,
2765                 ev_window);
2766 }
2767
2768 static void
2769 ev_window_print_cancel (EvWindow *ev_window)
2770 {
2771         EvPrintOperation *op;
2772
2773         if (!ev_window->priv->print_queue)
2774                 return;
2775
2776         while ((op = g_queue_peek_tail (ev_window->priv->print_queue))) {
2777                 ev_print_operation_cancel (op);
2778         }
2779 }
2780
2781 static void
2782 ev_window_print_update_pending_jobs_message (EvWindow *ev_window,
2783                                              gint      n_jobs)
2784 {
2785         gchar *text = NULL;
2786
2787         if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) ||
2788             !ev_window->priv->print_queue)
2789                 return;
2790
2791         if (n_jobs == 0) {
2792                 ev_window_set_message_area (ev_window, NULL);
2793                 return;
2794         }
2795
2796         if (n_jobs > 1) {
2797                 text = g_strdup_printf (ngettext ("%d pending job in queue",
2798                                                   "%d pending jobs in queue",
2799                                                   n_jobs - 1), n_jobs - 1);
2800         }
2801
2802         ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area),
2803                                             text);
2804         g_free (text);
2805 }
2806
2807 static gboolean
2808 destroy_window (GtkWidget *window)
2809 {
2810         gtk_widget_destroy (window);
2811
2812         return FALSE;
2813 }
2814
2815 static void
2816 ev_window_print_operation_done (EvPrintOperation       *op,
2817                                 GtkPrintOperationResult result,
2818                                 EvWindow               *ev_window)
2819 {
2820         gint n_jobs;
2821
2822         switch (result) {
2823         case GTK_PRINT_OPERATION_RESULT_APPLY: {
2824                 GtkPrintSettings *print_settings;
2825
2826                 print_settings = ev_print_operation_get_print_settings (op);
2827                 if (ev_window->priv->print_settings != print_settings) {
2828                         if (ev_window->priv->print_settings)
2829                                 g_object_unref (ev_window->priv->print_settings);
2830                         ev_window->priv->print_settings = g_object_ref (print_settings);
2831                 }
2832
2833                 ev_application_set_print_settings (EV_APP, print_settings);
2834                 ev_window_save_print_settings (ev_window);
2835         }
2836
2837                 break;
2838         case GTK_PRINT_OPERATION_RESULT_ERROR: {
2839                 GtkWidget *dialog;
2840                 GError    *error = NULL;
2841
2842
2843                 ev_print_operation_get_error (op, &error);
2844
2845                 /* The message area is already used by
2846                  * the printing progress, so it's better to
2847                  * use a popup dialog in this case
2848                  */
2849                 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
2850                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
2851                                                  GTK_MESSAGE_ERROR,
2852                                                  GTK_BUTTONS_CLOSE,
2853                                                  "%s", _("Failed to print document"));
2854                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2855                                                           "%s", error->message);
2856                 g_signal_connect (dialog, "response",
2857                                   G_CALLBACK (gtk_widget_destroy),
2858                                   NULL);
2859                 gtk_widget_show (dialog);
2860
2861                 g_error_free (error);
2862         }
2863                 break;
2864         case GTK_PRINT_OPERATION_RESULT_CANCEL:
2865         default:
2866                 break;
2867         }
2868
2869         g_queue_remove (ev_window->priv->print_queue, op);
2870         g_object_unref (op);
2871         n_jobs = g_queue_get_length (ev_window->priv->print_queue);
2872         ev_window_print_update_pending_jobs_message (ev_window, n_jobs);
2873
2874         if (n_jobs == 0 && ev_window->priv->close_after_print)
2875                 g_idle_add ((GSourceFunc)destroy_window,
2876                             ev_window);
2877 }
2878
2879 static void
2880 ev_window_print_progress_response_cb (EvProgressMessageArea *area,
2881                                       gint                   response,
2882                                       EvWindow              *ev_window)
2883 {
2884         if (response == GTK_RESPONSE_CANCEL) {
2885                 EvPrintOperation *op;
2886
2887                 op = g_queue_peek_tail (ev_window->priv->print_queue);
2888                 ev_print_operation_cancel (op);
2889         } else {
2890                 gtk_widget_hide (GTK_WIDGET (area));
2891         }
2892 }
2893
2894 static void
2895 ev_window_print_operation_status_changed (EvPrintOperation *op,
2896                                           EvWindow         *ev_window)
2897 {
2898         const gchar *status;
2899         gdouble      fraction;
2900
2901         status = ev_print_operation_get_status (op);
2902         fraction = ev_print_operation_get_progress (op);
2903
2904         if (!ev_window->priv->message_area) {
2905                 GtkWidget   *area;
2906                 const gchar *job_name;
2907                 gchar       *text;
2908
2909                 job_name = ev_print_operation_get_job_name (op);
2910                 text = g_strdup_printf (_("Printing job “%s”"), job_name);
2911
2912                 area = ev_progress_message_area_new (GTK_STOCK_PRINT,
2913                                                      text,
2914                                                      GTK_STOCK_CLOSE,
2915                                                      GTK_RESPONSE_CLOSE,
2916                                                      GTK_STOCK_CANCEL,
2917                                                      GTK_RESPONSE_CANCEL,
2918                                                      NULL);
2919                 ev_window_print_update_pending_jobs_message (ev_window, 1);
2920                 g_signal_connect (area, "response",
2921                                   G_CALLBACK (ev_window_print_progress_response_cb),
2922                                   ev_window);
2923                 gtk_widget_show (area);
2924                 ev_window_set_message_area (ev_window, area);
2925                 g_free (text);
2926         }
2927
2928         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2929                                              status);
2930         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2931                                                fraction);
2932 }
2933
2934 static void
2935 ev_window_print_operation_begin_print (EvPrintOperation *op,
2936                                        EvWindow         *ev_window)
2937 {
2938         GtkPrintSettings *print_settings;
2939
2940         if (!ev_window->priv->print_queue)
2941                 ev_window->priv->print_queue = g_queue_new ();
2942
2943         g_queue_push_head (ev_window->priv->print_queue, op);
2944         ev_window_print_update_pending_jobs_message (ev_window,
2945                                                      g_queue_get_length (ev_window->priv->print_queue));
2946
2947         if (ev_window->priv->print_settings)
2948                 g_object_unref (ev_window->priv->print_settings);
2949         print_settings = ev_print_operation_get_print_settings (op);
2950         ev_window->priv->print_settings = g_object_ref (print_settings);
2951 }
2952
2953 void
2954 ev_window_print_range (EvWindow *ev_window,
2955                        gint      first_page,
2956                        gint      last_page)
2957 {
2958         EvPrintOperation *op;
2959         EvPageCache      *page_cache;
2960         gint              current_page;
2961         gint              document_last_page;
2962
2963         g_return_if_fail (EV_IS_WINDOW (ev_window));
2964         g_return_if_fail (ev_window->priv->document != NULL);
2965
2966         if (!ev_window->priv->print_queue)
2967                 ev_window->priv->print_queue = g_queue_new ();
2968
2969         op = ev_print_operation_new (ev_window->priv->document);
2970         g_signal_connect (op, "begin_print",
2971                           G_CALLBACK (ev_window_print_operation_begin_print),
2972                           (gpointer)ev_window);
2973         g_signal_connect (op, "status_changed",
2974                           G_CALLBACK (ev_window_print_operation_status_changed),
2975                           (gpointer)ev_window);
2976         g_signal_connect (op, "done",
2977                           G_CALLBACK (ev_window_print_operation_done),
2978                           (gpointer)ev_window);
2979
2980         page_cache = ev_page_cache_get (ev_window->priv->document);
2981         current_page = ev_page_cache_get_current_page (page_cache);
2982         document_last_page = ev_page_cache_get_n_pages (page_cache);
2983
2984         if (!ev_window->priv->print_settings) {
2985                 ev_window->priv->print_settings = gtk_print_settings_copy (
2986                         ev_application_get_print_settings (EV_APP));
2987                 ev_window_load_print_settings_from_metadata (ev_window);
2988         }
2989
2990         if (first_page != 1 || last_page != document_last_page) {
2991                 GtkPageRange range;
2992
2993                 /* Ranges in GtkPrint are 0 - N */
2994                 range.start = first_page - 1;
2995                 range.end = last_page - 1;
2996
2997                 gtk_print_settings_set_print_pages (ev_window->priv->print_settings,
2998                                                     GTK_PRINT_PAGES_RANGES);
2999                 gtk_print_settings_set_page_ranges (ev_window->priv->print_settings,
3000                                                     &range, 1);
3001         }
3002
3003         ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window)));
3004         ev_print_operation_set_current_page (op, current_page);
3005         ev_print_operation_set_print_settings (op, ev_window->priv->print_settings);
3006         if (ev_window->priv->print_page_setup)
3007                 ev_print_operation_set_default_page_setup (op, ev_window->priv->print_page_setup);
3008
3009         ev_print_operation_run (op, GTK_WINDOW (ev_window));
3010 }
3011
3012 static void
3013 ev_window_print (EvWindow *window)
3014 {
3015         EvPageCache *page_cache;
3016         gint         last_page;
3017
3018         page_cache = ev_page_cache_get (window->priv->document);
3019         last_page = ev_page_cache_get_n_pages (page_cache);
3020
3021         ev_window_print_range (window, 1, last_page);
3022 }
3023
3024 static void
3025 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
3026 {
3027         ev_window_print (ev_window);
3028 }
3029
3030 static void
3031 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
3032 {
3033         if (ev_window->priv->properties == NULL) {
3034                 ev_window->priv->properties = ev_properties_dialog_new ();
3035                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
3036                                                    ev_window->priv->uri,
3037                                                    ev_window->priv->document);
3038                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
3039                                            (gpointer) &(ev_window->priv->properties));
3040                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
3041                                               GTK_WINDOW (ev_window));
3042         }
3043
3044         ev_document_fc_mutex_lock ();
3045         gtk_widget_show (ev_window->priv->properties);
3046         ev_document_fc_mutex_unlock ();
3047 }
3048
3049 static void
3050 print_jobs_confirmation_dialog_response (GtkDialog *dialog,
3051                                          gint       response,
3052                                          EvWindow  *ev_window)
3053 {
3054         gtk_widget_destroy (GTK_WIDGET (dialog));
3055
3056         switch (response) {
3057         case GTK_RESPONSE_YES:
3058                 if (!ev_window->priv->print_queue ||
3059                     g_queue_is_empty (ev_window->priv->print_queue))
3060                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3061                 else
3062                         ev_window->priv->close_after_print = TRUE;
3063                 break;
3064         case GTK_RESPONSE_NO:
3065                 ev_window->priv->close_after_print = TRUE;
3066                 if (ev_window->priv->print_queue &&
3067                     !g_queue_is_empty (ev_window->priv->print_queue)) {
3068                         gtk_widget_set_sensitive (GTK_WIDGET (ev_window), FALSE);
3069                         ev_window_print_cancel (ev_window);
3070                 } else {
3071                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3072                 }
3073                 break;
3074         case GTK_RESPONSE_CANCEL:
3075         default:
3076                 ev_window->priv->close_after_print = FALSE;
3077         }
3078 }
3079
3080 static void
3081 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
3082 {
3083         GtkWidget *dialog;
3084         gchar     *text, *markup;
3085         gint       n_print_jobs;
3086
3087         n_print_jobs = ev_window->priv->print_queue ?
3088                 g_queue_get_length (ev_window->priv->print_queue) : 0;
3089
3090         if (n_print_jobs == 0) {
3091                 gtk_widget_destroy (GTK_WIDGET (ev_window));
3092                 return;
3093         }
3094
3095         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3096                                          GTK_DIALOG_MODAL,
3097                                          GTK_MESSAGE_QUESTION,
3098                                          GTK_BUTTONS_NONE,
3099                                          NULL);
3100         if (n_print_jobs == 1) {
3101                 EvPrintOperation *op;
3102                 const gchar      *job_name;
3103
3104                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3105                 job_name = ev_print_operation_get_job_name (op);
3106
3107                 text = g_strdup_printf (_("Wait until print job “%s” finishes before closing?"),
3108                                         job_name);
3109         } else {
3110                 text = g_strdup_printf (_("There are %d print jobs active. "
3111                                           "Wait until print finishes before closing?"),
3112                                         n_print_jobs);
3113         }
3114
3115         markup = g_strdup_printf ("<b>%s</b>", text);
3116         g_free (text);
3117
3118         gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup);
3119         g_free (markup);
3120
3121         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s",
3122                                                   _("If you close the window, pending print "
3123                                                     "jobs will not be printed."));
3124
3125         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
3126                                 _("Cancel _print and Close"),
3127                                 GTK_RESPONSE_NO,
3128                                 GTK_STOCK_CANCEL,
3129                                 GTK_RESPONSE_CANCEL,
3130                                 _("Close _after Printing"),
3131                                 GTK_RESPONSE_YES,
3132                                 NULL);
3133         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
3134
3135         g_signal_connect (dialog, "response",
3136                           G_CALLBACK (print_jobs_confirmation_dialog_response),
3137                           ev_window);
3138         gtk_widget_show (dialog);
3139 }
3140
3141 static void
3142 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
3143 {
3144         GtkAction *action;
3145
3146         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
3147         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
3148         update_chrome_visibility (window);
3149
3150         action = gtk_action_group_get_action (window->priv->action_group,
3151                                               PAGE_SELECTOR_ACTION);
3152         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
3153 }
3154
3155 static void
3156 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
3157 {
3158         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
3159 }
3160
3161 static void
3162 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
3163 {
3164         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
3165 }
3166
3167 static void
3168 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
3169 {
3170         gboolean continuous;
3171
3172         ev_window_stop_presentation (ev_window, TRUE);
3173         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3174         g_object_set (G_OBJECT (ev_window->priv->view),
3175                       "continuous", continuous,
3176                       NULL);
3177         ev_window_update_actions (ev_window);
3178 }
3179
3180 static void
3181 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
3182 {
3183         gboolean dual_page;
3184
3185         ev_window_stop_presentation (ev_window, TRUE);
3186         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3187         g_object_set (G_OBJECT (ev_window->priv->view),
3188                       "dual-page", dual_page,
3189                       NULL);
3190         ev_window_update_actions (ev_window);
3191 }
3192
3193 static void
3194 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
3195 {
3196         ev_window_stop_presentation (ev_window, TRUE);
3197
3198         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3199                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
3200         } else {
3201                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3202         }
3203         ev_window_update_actions (ev_window);
3204 }
3205
3206 static void
3207 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
3208 {
3209         ev_window_stop_presentation (ev_window, TRUE);
3210
3211         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3212                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
3213         } else {
3214                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3215         }
3216         ev_window_update_actions (ev_window);
3217 }
3218
3219
3220 static void
3221 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
3222 {
3223         g_return_if_fail (EV_IS_WINDOW (ev_window));
3224
3225         ev_view_select_all (EV_VIEW (ev_window->priv->view));
3226 }
3227
3228 static void
3229 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
3230 {
3231         g_return_if_fail (EV_IS_WINDOW (ev_window));
3232
3233         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3234                 g_error ("Find action should be insensitive since document doesn't support find");
3235                 return;
3236         }
3237
3238         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3239         update_chrome_visibility (ev_window);
3240         gtk_widget_grab_focus (ev_window->priv->find_bar);
3241 }
3242
3243 static void
3244 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
3245 {
3246         g_return_if_fail (EV_IS_WINDOW (ev_window));
3247
3248         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3249         update_chrome_visibility (ev_window);
3250         gtk_widget_grab_focus (ev_window->priv->find_bar);
3251         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3252 }
3253
3254 static void
3255 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
3256 {
3257         g_return_if_fail (EV_IS_WINDOW (ev_window));
3258
3259         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3260         update_chrome_visibility (ev_window);
3261         gtk_widget_grab_focus (ev_window->priv->find_bar);
3262         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3263 }
3264
3265 static void
3266 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
3267 {
3268         g_return_if_fail (EV_IS_WINDOW (ev_window));
3269
3270         ev_view_copy (EV_VIEW (ev_window->priv->view));
3271 }
3272
3273 static void
3274 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
3275                                       EvWindow *ev_window)
3276 {
3277         if (!ev_window_is_empty (ev_window))
3278                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
3279                                              gtk_paned_get_position (GTK_PANED (object)));
3280 }
3281
3282 static void
3283 ev_window_update_fullscreen_action (EvWindow *window)
3284 {
3285         GtkAction *action;
3286
3287         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
3288         g_signal_handlers_block_by_func
3289                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3290         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3291                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
3292         g_signal_handlers_unblock_by_func
3293                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3294 }
3295
3296 static void
3297 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
3298 {
3299         GtkWidget *item;
3300
3301         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
3302         g_object_set (item, "is-important", FALSE, NULL);
3303
3304         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
3305         g_object_set (item, "is-important", FALSE, NULL);
3306
3307         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
3308         g_object_set (item, "is-important", TRUE, NULL);
3309
3310         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
3311         g_object_set (item, "is-important", TRUE, NULL);
3312 }
3313
3314 static void
3315 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
3316 {
3317         static gboolean done = FALSE;
3318
3319         if (!done) {
3320                 gtk_rc_parse_string (
3321                         "\n"
3322                         "   style \"fullscreen-toolbar-style\"\n"
3323                         "   {\n"
3324                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
3325                         "   }\n"
3326                         "\n"
3327                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
3328                         "\n");
3329                 done = TRUE;
3330         }
3331
3332         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
3333 }
3334
3335 static void
3336 ev_window_run_fullscreen (EvWindow *window)
3337 {
3338         EvView  *view = EV_VIEW (window->priv->view);
3339         gboolean fullscreen_window = TRUE;
3340
3341         if (ev_view_get_fullscreen (view))
3342                 return;
3343
3344         if (!window->priv->fullscreen_toolbar) {
3345                 window->priv->fullscreen_toolbar =
3346                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3347                                                    "/FullscreenToolbar");
3348
3349                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
3350                                        GTK_TOOLBAR_BOTH_HORIZ);
3351                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
3352                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
3353
3354                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3355                                     window->priv->fullscreen_toolbar,
3356                                     FALSE, FALSE, 0);
3357                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3358                                        window->priv->fullscreen_toolbar, 1);
3359         }
3360
3361         if (ev_view_get_presentation (view)) {
3362                 ev_window_stop_presentation (window, FALSE);
3363                 fullscreen_window = FALSE;
3364         }
3365
3366         g_object_set (G_OBJECT (window->priv->scrolled_window),
3367                       "shadow-type", GTK_SHADOW_NONE,
3368                       NULL);
3369
3370         ev_view_set_fullscreen (view, TRUE);
3371         ev_window_update_fullscreen_action (window);
3372
3373         /* If the user doesn't have the main toolbar he/she won't probably want
3374          * the toolbar in fullscreen mode. See bug #483048
3375          */
3376         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
3377                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
3378         update_chrome_visibility (window);
3379
3380         if (fullscreen_window)
3381                 gtk_window_fullscreen (GTK_WINDOW (window));
3382         gtk_widget_grab_focus (window->priv->view);
3383
3384         if (!ev_window_is_empty (window))
3385                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
3386 }
3387
3388 static void
3389 ev_window_stop_fullscreen (EvWindow *window,
3390                            gboolean  unfullscreen_window)
3391 {
3392         EvView *view = EV_VIEW (window->priv->view);
3393
3394         if (!ev_view_get_fullscreen (view))
3395                 return;
3396
3397         g_object_set (G_OBJECT (window->priv->scrolled_window),
3398                       "shadow-type", GTK_SHADOW_IN,
3399                       NULL);
3400
3401         ev_view_set_fullscreen (view, FALSE);
3402         ev_window_update_fullscreen_action (window);
3403         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
3404         update_chrome_visibility (window);
3405         if (unfullscreen_window)
3406                 gtk_window_unfullscreen (GTK_WINDOW (window));
3407
3408         if (!ev_window_is_empty (window))
3409                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
3410 }
3411
3412 static void
3413 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
3414 {
3415         gboolean fullscreen;
3416
3417         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3418         if (fullscreen) {
3419                 ev_window_run_fullscreen (window);
3420         } else {
3421                 ev_window_stop_fullscreen (window, TRUE);
3422         }
3423 }
3424
3425 static gboolean
3426 presentation_timeout_cb (EvWindow *window)
3427 {
3428         EvView *view = EV_VIEW (window->priv->view);
3429
3430         if (!view || !ev_view_get_presentation (EV_VIEW (view)))
3431                 return FALSE;
3432
3433         ev_view_hide_cursor (EV_VIEW (window->priv->view));
3434         window->priv->presentation_timeout_id = 0;
3435
3436         return FALSE;
3437 }
3438
3439 static void
3440 presentation_set_timeout (EvWindow *window)
3441 {
3442         if (window->priv->presentation_timeout_id > 0) {
3443                 g_source_remove (window->priv->presentation_timeout_id);
3444         }
3445
3446         window->priv->presentation_timeout_id =
3447                 g_timeout_add_seconds (PRESENTATION_TIMEOUT,
3448                                        (GSourceFunc)presentation_timeout_cb, window);
3449
3450         ev_view_show_cursor (EV_VIEW (window->priv->view));
3451 }
3452
3453 static void
3454 presentation_clear_timeout (EvWindow *window)
3455 {
3456         if (window->priv->presentation_timeout_id > 0) {
3457                 g_source_remove (window->priv->presentation_timeout_id);
3458         }
3459
3460         window->priv->presentation_timeout_id = 0;
3461
3462         ev_view_show_cursor (EV_VIEW (window->priv->view));
3463 }
3464
3465 static gboolean
3466 presentation_motion_notify_cb (GtkWidget *widget,
3467                                GdkEventMotion *event,
3468                                gpointer user_data)
3469 {
3470         EvWindow *window = EV_WINDOW (user_data);
3471
3472         presentation_set_timeout (window);
3473
3474         return FALSE;
3475 }
3476
3477 static gboolean
3478 presentation_leave_notify_cb (GtkWidget *widget,
3479                               GdkEventCrossing *event,
3480                               gpointer user_data)
3481 {
3482         EvWindow *window = EV_WINDOW (user_data);
3483
3484         presentation_clear_timeout (window);
3485
3486         return FALSE;
3487 }
3488
3489 static void
3490 ev_window_update_presentation_action (EvWindow *window)
3491 {
3492         GtkAction *action;
3493
3494         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
3495         g_signal_handlers_block_by_func
3496                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3497         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3498                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
3499         g_signal_handlers_unblock_by_func
3500                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3501 }
3502
3503 static void
3504 ev_window_run_presentation (EvWindow *window)
3505 {
3506         EvView  *view = EV_VIEW (window->priv->view);
3507         gboolean fullscreen_window = TRUE;
3508
3509         if (ev_view_get_presentation (view))
3510                 return;
3511
3512         if (ev_view_get_fullscreen (view)) {
3513                 ev_window_stop_fullscreen (window, FALSE);
3514                 fullscreen_window = FALSE;
3515         }
3516
3517         g_object_set (G_OBJECT (window->priv->scrolled_window),
3518                       "shadow-type", GTK_SHADOW_NONE,
3519                       NULL);
3520
3521         ev_view_set_presentation (view, TRUE);
3522         ev_window_update_presentation_action (window);
3523
3524         update_chrome_visibility (window);
3525
3526         gtk_widget_grab_focus (window->priv->view);
3527         if (fullscreen_window)
3528                 gtk_window_fullscreen (GTK_WINDOW (window));
3529
3530         g_signal_connect (window->priv->view,
3531                           "motion-notify-event",
3532                           G_CALLBACK (presentation_motion_notify_cb),
3533                           window);
3534         g_signal_connect (window->priv->view,
3535                           "leave-notify-event",
3536                           G_CALLBACK (presentation_leave_notify_cb),
3537                           window);
3538         presentation_set_timeout (window);
3539
3540         ev_application_screensaver_disable (EV_APP);
3541
3542         if (!ev_window_is_empty (window))
3543                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
3544 }
3545
3546 static void
3547 ev_window_stop_presentation (EvWindow *window,
3548                              gboolean  unfullscreen_window)
3549 {
3550         EvView *view = EV_VIEW (window->priv->view);
3551
3552         if (!ev_view_get_presentation (view))
3553                 return;
3554
3555         g_object_set (G_OBJECT (window->priv->scrolled_window),
3556                       "shadow-type", GTK_SHADOW_IN,
3557                       NULL);
3558
3559         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
3560         ev_window_update_presentation_action (window);
3561         update_chrome_visibility (window);
3562         if (unfullscreen_window)
3563                 gtk_window_unfullscreen (GTK_WINDOW (window));
3564
3565         g_signal_handlers_disconnect_by_func (window->priv->view,
3566                                               (gpointer) presentation_motion_notify_cb,
3567                                               window);
3568         g_signal_handlers_disconnect_by_func (window->priv->view,
3569                                               (gpointer) presentation_leave_notify_cb,
3570                                               window);
3571         presentation_clear_timeout (window);
3572
3573         ev_application_screensaver_enable (EV_APP);
3574
3575         if (!ev_window_is_empty (window))
3576                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
3577 }
3578
3579 static void
3580 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3581 {
3582         gboolean presentation;
3583
3584         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3585         if (presentation) {
3586                 ev_window_run_presentation (window);
3587         }
3588 }
3589
3590 static void
3591 ev_window_run_preview (EvWindow *window)
3592 {
3593         GtkAction *action;
3594
3595         if (!window->priv->preview_toolbar) {
3596                 window->priv->preview_toolbar =
3597                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3598                                                    "/PreviewToolbar");
3599
3600                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3601                                     window->priv->preview_toolbar,
3602                                     FALSE, FALSE, 0);
3603                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3604                                        window->priv->preview_toolbar, 1);
3605         }
3606
3607         ev_view_set_continuous (EV_VIEW (window->priv->view), FALSE);
3608
3609         update_chrome_flag (window, EV_CHROME_TOOLBAR, FALSE);
3610         update_chrome_flag (window, EV_CHROME_MENUBAR, FALSE);
3611         update_chrome_flag (window, EV_CHROME_SIDEBAR, FALSE);
3612
3613         update_chrome_flag (window, EV_CHROME_PREVIEW_TOOLBAR, TRUE);
3614
3615         action = gtk_action_group_get_action (window->priv->action_group,
3616                                               "PreviewPrint");
3617         gtk_action_set_visible (action, TRUE);
3618
3619         update_chrome_visibility (window);
3620 }
3621
3622 static void
3623 ev_window_screen_changed (GtkWidget *widget,
3624                           GdkScreen *old_screen)
3625 {
3626         EvWindow *window = EV_WINDOW (widget);
3627         EvWindowPrivate *priv = window->priv;
3628         GdkScreen *screen;
3629
3630         screen = gtk_widget_get_screen (widget);
3631         if (screen == old_screen)
3632                 return;
3633
3634         ev_view_set_screen_dpi (EV_VIEW (priv->view),
3635                                 get_screen_dpi (GTK_WINDOW (window)));
3636
3637         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3638                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3639         }
3640 }
3641
3642 static gboolean
3643 ev_window_state_event (GtkWidget           *widget,
3644                        GdkEventWindowState *event)
3645 {
3646         EvWindow *window = EV_WINDOW (widget);
3647         EvView   *view = EV_VIEW (window->priv->view);
3648
3649         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3650                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3651         }
3652
3653         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3654                 return FALSE;
3655
3656         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3657                 if (ev_view_get_fullscreen (view) || ev_view_get_presentation (view))
3658                         return FALSE;
3659
3660                 ev_window_run_fullscreen (window);
3661         } else {
3662                 if (ev_view_get_fullscreen (view))
3663                         ev_window_stop_fullscreen (window, FALSE);
3664                 else if (ev_view_get_presentation (view))
3665                         ev_window_stop_presentation (window, FALSE);
3666         }
3667
3668         return FALSE;
3669 }
3670
3671 static void
3672 ev_window_set_page_mode (EvWindow         *window,
3673                          EvWindowPageMode  page_mode)
3674 {
3675         GtkWidget *child = NULL;
3676         GtkWidget *real_child;
3677
3678         if (window->priv->page_mode == page_mode)
3679                 return;
3680
3681         window->priv->page_mode = page_mode;
3682
3683         switch (page_mode) {
3684                 case PAGE_MODE_DOCUMENT:
3685                         child = window->priv->view;
3686                         break;
3687                 case PAGE_MODE_PASSWORD:
3688                         child = window->priv->password_view;
3689                         break;
3690                 default:
3691                         g_assert_not_reached ();
3692         }
3693
3694         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3695         if (child != real_child) {
3696                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3697                                       real_child);
3698                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3699                                    child);
3700         }
3701         ev_window_update_actions (window);
3702 }
3703
3704
3705 static void
3706 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3707 {
3708         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
3709 }
3710
3711 static void
3712 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3713 {
3714         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
3715 }
3716
3717 static void
3718 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
3719 {
3720         EvWindow *ev_window = EV_WINDOW (data);
3721         egg_editable_toolbar_set_edit_mode
3722                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
3723         ev_application_save_toolbars_model (EV_APP);
3724         gtk_widget_destroy (GTK_WIDGET (dialog));
3725 }
3726
3727 static void
3728 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3729 {
3730         GtkWidget *dialog;
3731         GtkWidget *editor;
3732
3733         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3734                                               GTK_WINDOW (ev_window),
3735                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3736                                               GTK_STOCK_CLOSE,
3737                                               GTK_RESPONSE_CLOSE,
3738                                               NULL);
3739         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3740         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3741         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
3742         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3743         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3744
3745         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3746                                          ev_application_get_toolbars_model (EV_APP));
3747         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3748         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3749
3750         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
3751
3752         egg_editable_toolbar_set_edit_mode
3753                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
3754
3755         g_signal_connect (dialog, "response",
3756                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3757                           ev_window);
3758         gtk_widget_show_all (dialog);
3759 }
3760
3761 static void
3762 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3763 {
3764         g_return_if_fail (EV_IS_WINDOW (ev_window));
3765
3766         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3767         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3768 }
3769
3770 static void
3771 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3772 {
3773         g_return_if_fail (EV_IS_WINDOW (ev_window));
3774
3775         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3776         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3777 }
3778
3779 static void
3780 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3781 {
3782         g_return_if_fail (EV_IS_WINDOW (ev_window));
3783
3784         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3785 }
3786
3787 static void
3788 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3789 {
3790         g_return_if_fail (EV_IS_WINDOW (ev_window));
3791
3792         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3793 }
3794
3795 static void
3796 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3797 {
3798         g_return_if_fail (EV_IS_WINDOW (ev_window));
3799
3800         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
3801 }
3802
3803 static void
3804 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3805 {
3806         int n_pages;
3807
3808         g_return_if_fail (EV_IS_WINDOW (ev_window));
3809
3810         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3811         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
3812 }
3813
3814 static void
3815 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3816 {
3817         int n_pages, current_page;
3818
3819         g_return_if_fail (EV_IS_WINDOW (ev_window));
3820
3821         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3822         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3823
3824         if (current_page + 10 < n_pages)
3825                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
3826 }
3827
3828 static void
3829 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3830 {
3831         int current_page;
3832
3833         g_return_if_fail (EV_IS_WINDOW (ev_window));
3834
3835         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3836
3837         if (current_page - 10 >= 0)
3838                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
3839 }
3840
3841 static void
3842 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3843 {
3844         ev_window_reload_document (ev_window);
3845 }
3846
3847 static void
3848 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
3849 {
3850         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
3851 }
3852
3853 #if GTK_CHECK_VERSION (2, 14, 0)
3854 static void
3855 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3856 {
3857         GError  *error = NULL;
3858
3859         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
3860                       "ghelp:evince",
3861                       GDK_CURRENT_TIME,
3862                       &error);
3863         if (error) {
3864                 ev_window_error_message (ev_window, error,
3865                                          "%s", _("There was an error displaying help"));
3866                 g_error_free (error);
3867         }
3868 }
3869 #else /* !GTK_CHECK_VERSION (2, 14, 0) */
3870 static void
3871 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3872 {
3873         GError *error = NULL;
3874         GdkScreen *screen;
3875         char *command;
3876         const char *lang;
3877         char *uri = NULL;
3878
3879         int i;
3880
3881         const char * const * langs = g_get_language_names ();
3882
3883         for (i = 0; langs[i]; i++) {
3884                 lang = langs[i];
3885                 if (strchr (lang, '.')) {
3886                         continue;
3887                 }
3888
3889                 uri = g_build_filename(GNOMEDATADIR,
3890                                        "/gnome/help/" PACKAGE,
3891                                        lang,
3892                                        "/evince.xml",
3893                                        NULL);
3894
3895                 if (g_file_test (uri, G_FILE_TEST_EXISTS)) {
3896                         break;
3897                 }
3898                 g_free (uri);
3899                 uri = NULL;
3900         }
3901
3902         if (uri == NULL) {
3903                 g_warning ("Cannot find help");
3904                 return;
3905         }
3906
3907         command = g_strconcat ("gnome-help ghelp://", uri,  NULL);
3908         g_free (uri);
3909
3910         screen = gtk_widget_get_screen (GTK_WIDGET (ev_window));
3911         gdk_spawn_command_line_on_screen (screen, command, &error);
3912         if (error != NULL) {
3913                 g_warning ("%s", error->message);
3914                 g_error_free (error);
3915         }
3916         g_free (command);
3917 }
3918 #endif /* GTK_CHECK_VERSION (2, 14, 0) */
3919
3920 static void
3921 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
3922 {
3923         ev_window_stop_fullscreen (window, TRUE);
3924 }
3925
3926 static void
3927 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
3928 {
3929         ev_window_run_presentation (window);
3930 }
3931
3932 static gboolean
3933 ev_window_enumerate_printer_cb (GtkPrinter *printer,
3934                                 EvWindow   *window)
3935 {
3936         EvWindowPrivate *priv = window->priv;
3937         const gchar *printer_name;
3938
3939         printer_name = gtk_print_settings_get_printer (priv->print_settings);
3940         if ((printer_name
3941              && strcmp (printer_name, gtk_printer_get_name (printer)) == 0) ||
3942             (!printer_name && gtk_printer_is_default (printer))) {
3943                 if (priv->printer)
3944                         g_object_unref (priv->printer);
3945                 priv->printer = g_object_ref (printer);
3946
3947                 /* Now that we have the printer, we'll start the print */
3948                 ev_window_do_preview_print (window);
3949
3950                 return TRUE; /* we're done */
3951         }
3952
3953         return FALSE; /* continue the enumeration */
3954 }
3955
3956 static void
3957 ev_window_preview_print_finished (GtkPrintJob *print_job,
3958                                   EvWindow    *window,
3959                                   GError      *error)
3960 {
3961         if (error) {
3962                 ev_window_error_message (window, error,
3963                                          "%s", _("Failed to print document"));
3964         }
3965
3966         g_object_unref (print_job);
3967         gtk_widget_destroy (GTK_WIDGET (window));
3968 }
3969
3970 static void
3971 ev_window_do_preview_print (EvWindow *window)
3972 {
3973         EvWindowPrivate  *priv = window->priv;
3974         GtkPrintJob      *job;
3975         gchar            *filename;
3976         GError           *error = NULL;
3977
3978         g_assert (priv->print_settings != NULL);
3979         g_assert (priv->printer != NULL);
3980
3981         job = gtk_print_job_new (gtk_window_get_title (GTK_WINDOW (window)),
3982                                  priv->printer,
3983                                  priv->print_settings,
3984                                  priv->print_page_setup);
3985
3986         g_object_unref (priv->print_settings);
3987         priv->print_settings = NULL;
3988         g_object_unref (priv->print_page_setup);
3989         priv->print_page_setup = NULL;
3990         g_object_unref (priv->printer);
3991         priv->printer = NULL;
3992
3993         filename = g_filename_from_uri (priv->local_uri ?
3994                                         priv->local_uri : priv->uri,
3995                                         NULL, NULL);
3996
3997         if (gtk_print_job_set_source_file (job, filename, &error)) {
3998                 gtk_print_job_send (job,
3999                                     (GtkPrintJobCompleteFunc)ev_window_preview_print_finished,
4000                                     window, NULL);
4001         } else {
4002                 g_warning ("%s", error->message);
4003                 g_error_free (error);
4004         }
4005
4006         g_free (filename);
4007
4008         gtk_widget_hide (GTK_WIDGET (window));
4009 }
4010
4011 static void
4012 ev_window_cmd_preview_print (GtkAction *action, EvWindow *window)
4013 {
4014         EvWindowPrivate  *priv = window->priv;
4015         GtkPrintSettings *print_settings;
4016         GtkPageSetup     *page_setup;
4017         const gchar      *print_settings_file = priv->print_settings_file;
4018
4019         if (print_settings_file && g_file_test (print_settings_file, G_FILE_TEST_IS_REGULAR)) {
4020                 GKeyFile *key_file;
4021                 GError   *error = NULL;
4022
4023                 key_file = g_key_file_new ();
4024                 g_key_file_load_from_file (key_file,
4025                                            print_settings_file,
4026                                            G_KEY_FILE_KEEP_COMMENTS |
4027                                            G_KEY_FILE_KEEP_TRANSLATIONS,
4028                                            &error);
4029                 if (!error) {
4030                         print_settings =
4031                                 gtk_print_settings_new_from_key_file (key_file,
4032                                                                       "Print Settings",
4033                                                                       NULL);
4034                         print_settings = print_settings ? print_settings : gtk_print_settings_new ();
4035
4036                         page_setup = gtk_page_setup_new_from_key_file (key_file,
4037                                                                        "Page Setup",
4038                                                                        NULL);
4039                         page_setup = page_setup ? page_setup : gtk_page_setup_new ();
4040                 } else {
4041                         print_settings = gtk_print_settings_new ();
4042                         page_setup = gtk_page_setup_new ();
4043                         g_error_free (error);
4044                 }
4045
4046                 g_key_file_free (key_file);
4047         } else {
4048                 print_settings = gtk_print_settings_new ();
4049                 page_setup = gtk_page_setup_new ();
4050         }
4051
4052         if (priv->print_settings)
4053                 g_object_unref (priv->print_settings);
4054         priv->print_settings = print_settings;
4055         if (priv->print_page_setup)
4056                 g_object_unref (priv->print_page_setup);
4057         priv->print_page_setup = page_setup;
4058
4059         gtk_enumerate_printers ((GtkPrinterFunc) ev_window_enumerate_printer_cb,
4060                                 window, NULL, FALSE);
4061 }
4062
4063 static void
4064 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
4065 {
4066         GtkWidget *widget;
4067
4068         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
4069
4070         widget = gtk_window_get_focus (GTK_WINDOW (window));
4071         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
4072                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
4073                 update_chrome_visibility (window);
4074                 gtk_widget_grab_focus (window->priv->view);
4075         } else {
4076                 gboolean fullscreen;
4077                 gboolean presentation;
4078
4079                 g_object_get (window->priv->view,
4080                               "fullscreen", &fullscreen,
4081                               "presentation", &presentation,
4082                               NULL);
4083
4084                 if (fullscreen) {
4085                         ev_window_stop_fullscreen (window, TRUE);
4086                 } else if (presentation) {
4087                         ev_window_stop_presentation (window, TRUE);
4088                         gtk_widget_grab_focus (window->priv->view);
4089                 } else {
4090                         gtk_widget_grab_focus (window->priv->view);
4091                 }
4092
4093                 if (fullscreen && presentation)
4094                         g_warning ("Both fullscreen and presentation set somehow");
4095         }
4096 }
4097
4098 static void
4099 save_sizing_mode (EvWindow *window)
4100 {
4101         EvSizingMode mode;
4102         GEnumValue *enum_value;
4103
4104         mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
4105         enum_value = g_enum_get_value (g_type_class_peek (EV_TYPE_SIZING_MODE), mode);
4106
4107         if (!ev_window_is_empty (window))
4108                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
4109                                                 enum_value->value_nick);
4110 }
4111
4112 static void
4113 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
4114                                   EvWindow   *ev_window)
4115 {
4116         GtkWidget *scrolled_window;
4117         EvSizingMode sizing_mode;
4118
4119         g_object_get (ev_window->priv->view,
4120                       "sizing-mode", &sizing_mode,
4121                       NULL);
4122
4123         scrolled_window = ev_window->priv->scrolled_window;
4124
4125         g_signal_handlers_disconnect_by_func (ev_window->priv->view, ev_view_update_view_size, scrolled_window);
4126
4127         if (sizing_mode != EV_SIZING_FREE)
4128                 ev_view_update_view_size (EV_VIEW (ev_window->priv->view),
4129                                           GTK_SCROLLED_WINDOW (scrolled_window));
4130
4131         switch (sizing_mode) {
4132                 case EV_SIZING_BEST_FIT:
4133                         g_object_set (G_OBJECT (scrolled_window),
4134                                       "hscrollbar-policy", GTK_POLICY_NEVER,
4135                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4136                                       NULL);
4137                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
4138                                           G_CALLBACK (ev_view_update_view_size),
4139                                           scrolled_window);
4140                         break;
4141                 case EV_SIZING_FIT_WIDTH:
4142                         g_object_set (G_OBJECT (scrolled_window),
4143                                       "hscrollbar-policy", GTK_POLICY_NEVER,
4144                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4145                                       NULL);
4146                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
4147                                           G_CALLBACK (ev_view_update_view_size),
4148                                           scrolled_window);
4149                         break;
4150                 case EV_SIZING_FREE:
4151                         g_object_set (G_OBJECT (scrolled_window),
4152                                       "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
4153                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4154                                       NULL);
4155                         break;
4156         }
4157
4158         update_sizing_buttons (ev_window);
4159         save_sizing_mode (ev_window);
4160 }
4161
4162 static void
4163 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
4164 {
4165         ev_window_update_actions (ev_window);
4166
4167         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
4168                 gdouble zoom;
4169
4170                 zoom = ev_view_get_zoom (view);
4171                 zoom *= 72.0 / get_screen_dpi (GTK_WINDOW(ev_window));
4172                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
4173         }
4174 }
4175
4176 static void
4177 ev_window_update_continuous_action (EvWindow *window)
4178 {
4179         GtkAction *action;
4180
4181         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
4182         g_signal_handlers_block_by_func
4183                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4184         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4185                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
4186         g_signal_handlers_unblock_by_func
4187                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4188 }
4189
4190 static void
4191 ev_window_update_dual_page_action (EvWindow *window)
4192 {
4193         GtkAction *action;
4194
4195         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
4196         g_signal_handlers_block_by_func
4197                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4198         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4199                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
4200         g_signal_handlers_unblock_by_func
4201                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4202 }
4203
4204 static void
4205 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
4206 {
4207         ev_window_update_continuous_action (ev_window);
4208
4209         if (!ev_window_is_empty (ev_window))
4210                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
4211                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
4212 }
4213
4214 static void
4215 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
4216 {
4217         int rotation;
4218
4219         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
4220
4221         if (!ev_window_is_empty (window))
4222                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
4223                                              rotation);
4224
4225         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
4226                                        rotation);
4227         ev_window_refresh_window_thumbnail (window, rotation);
4228 }
4229
4230 static void
4231 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
4232 {
4233         ev_window_update_actions (window);
4234 }
4235
4236 static void
4237 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
4238 {
4239         ev_window_update_dual_page_action (ev_window);
4240
4241         if (!ev_window_is_empty (ev_window))
4242                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
4243                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
4244 }
4245
4246 static char *
4247 build_comments_string (void)
4248 {
4249 #ifdef ENABLE_PDF
4250         PopplerBackend backend;
4251         const char *backend_name;
4252         const char *version;
4253
4254         backend = poppler_get_backend ();
4255         version = poppler_get_version ();
4256         switch (backend) {
4257                 case POPPLER_BACKEND_CAIRO:
4258                         backend_name = "cairo";
4259                         break;
4260                 case POPPLER_BACKEND_SPLASH:
4261                         backend_name = "splash";
4262                         break;
4263                 default:
4264                         backend_name = "unknown";
4265                         break;
4266         }
4267
4268         return g_strdup_printf (_("Document Viewer.\n"
4269                                   "Using poppler %s (%s)"),
4270                                 version, backend_name);
4271 #else
4272         return g_strdup_printf (_("Document Viewer"));
4273 #endif
4274 }
4275
4276 static void
4277 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
4278 {
4279         const char *authors[] = {
4280                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
4281                 "Jonathan Blandford <jrb@gnome.org>",
4282                 "Marco Pesenti Gritti <marco@gnome.org>",
4283                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4284                 "Bryan Clark <clarkbw@gnome.org>",
4285                 "Carlos Garcia Campos <carlosgc@gnome.org>",
4286                 "Wouter Bolsterlee <wbolster@gnome.org>",
4287                 NULL
4288         };
4289
4290         const char *documenters[] = {
4291                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4292                 NULL
4293         };
4294
4295         const char *license[] = {
4296                 N_("Evince is free software; you can redistribute it and/or modify "
4297                    "it under the terms of the GNU General Public License as published by "
4298                    "the Free Software Foundation; either version 2 of the License, or "
4299                    "(at your option) any later version.\n"),
4300                 N_("Evince is distributed in the hope that it will be useful, "
4301                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
4302                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
4303                    "GNU General Public License for more details.\n"),
4304                 N_("You should have received a copy of the GNU General Public License "
4305                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
4306                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
4307         };
4308
4309         char *license_trans;
4310         char *comments;
4311
4312 #ifdef ENABLE_NLS
4313         const char **p;
4314
4315         for (p = authors; *p; ++p)
4316                 *p = _(*p);
4317
4318         for (p = documenters; *p; ++p)
4319                 *p = _(*p);
4320 #endif
4321
4322         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
4323                                      _(license[2]), "\n", NULL);
4324         comments = build_comments_string ();
4325
4326         gtk_show_about_dialog (
4327                 GTK_WINDOW (ev_window),
4328                 "name", _("Evince"),
4329                 "version", VERSION,
4330                 "copyright",
4331                 _("\xc2\xa9 1996-2007 The Evince authors"),
4332                 "license", license_trans,
4333                 "website", "http://www.gnome.org/projects/evince",
4334                 "comments", comments,
4335                 "authors", authors,
4336                 "documenters", documenters,
4337                 "translator-credits", _("translator-credits"),
4338                 "logo-icon-name", "evince",
4339                 "wrap-license", TRUE,
4340                 NULL);
4341
4342         g_free (comments);
4343         g_free (license_trans);
4344 }
4345
4346 static void
4347 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
4348 {
4349         gboolean active;
4350
4351         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
4352         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
4353         update_chrome_visibility (ev_window);
4354         ev_metadata_manager_set_boolean (NULL, "show_toolbar", active);
4355 }
4356
4357 static void
4358 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
4359 {
4360         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
4361                 return;
4362
4363         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
4364                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
4365         update_chrome_visibility (ev_window);
4366 }
4367
4368 static void
4369 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
4370                                            GParamSpec *pspec,
4371                                            EvWindow   *ev_window)
4372 {
4373         GtkWidget *current_page;
4374         const char *id;
4375
4376         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
4377
4378         if (current_page == ev_window->priv->sidebar_links) {
4379                 id = LINKS_SIDEBAR_ID;
4380         } else if (current_page == ev_window->priv->sidebar_thumbs) {
4381                 id = THUMBNAILS_SIDEBAR_ID;
4382         } else if (current_page == ev_window->priv->sidebar_attachments) {
4383                 id = ATTACHMENTS_SIDEBAR_ID;
4384         } else if (current_page == ev_window->priv->sidebar_layers) {
4385                 id = LAYERS_SIDEBAR_ID;
4386         } else {
4387                 g_assert_not_reached();
4388         }
4389
4390         g_object_unref (current_page);
4391
4392         if (!ev_window_is_empty (ev_window))
4393                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
4394 }
4395
4396 static void
4397 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
4398                                          GParamSpec *pspec,
4399                                          EvWindow   *ev_window)
4400 {
4401         EvView *view = EV_VIEW (ev_window->priv->view);
4402         GtkAction *action;
4403
4404         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
4405
4406         if (!ev_view_get_presentation (view)) {
4407                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4408                                               GTK_WIDGET_VISIBLE (ev_sidebar));
4409
4410                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
4411                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
4412         }
4413 }
4414
4415 static void
4416 view_menu_link_popup (EvWindow *ev_window,
4417                       EvLink   *link)
4418 {
4419         gboolean   show_external = FALSE;
4420         gboolean   show_internal = FALSE;
4421         GtkAction *action;
4422
4423         if (ev_window->priv->link)
4424                 g_object_unref (ev_window->priv->link);
4425
4426         if (link)
4427                 ev_window->priv->link = g_object_ref (link);
4428         else
4429                 ev_window->priv->link = NULL;
4430
4431         if (ev_window->priv->link) {
4432                 EvLinkAction *ev_action;
4433
4434                 ev_action = ev_link_get_action (link);
4435                 if (ev_action) {
4436                         switch (ev_link_action_get_action_type (ev_action)) {
4437                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
4438                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4439                                         show_internal = TRUE;
4440                                         break;
4441                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4442                                 case EV_LINK_ACTION_TYPE_LAUNCH:
4443                                         show_external = TRUE;
4444                                         break;
4445                                 default:
4446                                         break;
4447                         }
4448                 }
4449         }
4450
4451         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4452                                               "OpenLink");
4453         gtk_action_set_visible (action, show_external);
4454
4455         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4456                                               "CopyLinkAddress");
4457         gtk_action_set_visible (action, show_external);
4458
4459         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4460                                               "GoLink");
4461         gtk_action_set_visible (action, show_internal);
4462
4463         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4464                                               "OpenLinkNewWindow");
4465         gtk_action_set_visible (action, show_internal);
4466 }
4467
4468 static void
4469 view_menu_image_popup (EvWindow  *ev_window,
4470                        EvImage   *image)
4471 {
4472         GtkAction *action;
4473         gboolean   show_image = FALSE;
4474
4475         if (ev_window->priv->image)
4476                 g_object_unref (ev_window->priv->image);
4477
4478         if (image)
4479                 ev_window->priv->image = g_object_ref (image);
4480         else
4481                 ev_window->priv->image = NULL;
4482
4483         show_image = (ev_window->priv->image != NULL);
4484
4485         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4486                                               "SaveImageAs");
4487         gtk_action_set_visible (action, show_image);
4488
4489         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4490                                               "CopyImage");
4491         gtk_action_set_visible (action, show_image);
4492 }
4493
4494 static gboolean
4495 view_menu_popup_cb (EvView   *view,
4496                     GObject  *object,
4497                     EvWindow *ev_window)
4498 {
4499         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
4500                 return FALSE;
4501
4502         view_menu_link_popup (ev_window,
4503                               EV_IS_LINK (object) ? EV_LINK (object) : NULL);
4504         view_menu_image_popup (ev_window,
4505                                EV_IS_IMAGE (object) ? EV_IMAGE (object) : NULL);
4506
4507         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
4508                         NULL, NULL, NULL, NULL,
4509                         3, gtk_get_current_event_time ());
4510         return TRUE;
4511 }
4512
4513 static gboolean
4514 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
4515                               GList           *attach_list,
4516                               EvWindow        *ev_window)
4517 {
4518         GtkWidget *popup;
4519
4520         g_assert (attach_list != NULL);
4521
4522         if (ev_window->priv->attach_list) {
4523                 g_list_foreach (ev_window->priv->attach_list,
4524                                 (GFunc) g_object_unref, NULL);
4525                 g_list_free (ev_window->priv->attach_list);
4526         }
4527
4528         ev_window->priv->attach_list = attach_list;
4529
4530         popup = ev_window->priv->attachment_popup;
4531
4532         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4533                         NULL, NULL,
4534                         3, gtk_get_current_event_time ());
4535
4536         return TRUE;
4537 }
4538
4539 static void
4540 ev_window_update_find_status_message (EvWindow *ev_window)
4541 {
4542         gchar *message;
4543
4544         if (!ev_window->priv->find_job)
4545                 return;
4546
4547         if (ev_job_is_finished (ev_window->priv->find_job)) {
4548                 gint n_results;
4549
4550                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
4551                                                        ev_page_cache_get_current_page (ev_window->priv->page_cache));
4552                 /* TRANS: Sometimes this could be better translated as
4553                                       "%d hit(s) on this page".  Therefore this string
4554                                       contains plural cases. */
4555                 message = g_strdup_printf (ngettext ("%d found on this page",
4556                                                      "%d found on this page",
4557                                                      n_results),
4558                                            n_results);
4559         } else {
4560                 gdouble percent;
4561
4562                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
4563                 message = g_strdup_printf (_("%3d%% remaining to search"),
4564                                            (gint) ((1.0 - percent) * 100));
4565         }
4566
4567         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4568         g_free (message);
4569 }
4570
4571 static void
4572 ev_window_find_job_finished_cb (EvJobFind *job,
4573                                 EvWindow  *ev_window)
4574 {
4575         ev_window_update_find_status_message (ev_window);
4576 }
4577
4578 static void
4579 ev_window_find_job_updated_cb (EvJobFind *job,
4580                                gint       page,
4581                                EvWindow  *ev_window)
4582 {
4583         ev_window_update_actions (ev_window);
4584
4585         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4586                               ev_job_find_get_results (job),
4587                               page);
4588         ev_window_update_find_status_message (ev_window);
4589 }
4590
4591 static void
4592 ev_window_clear_find_job (EvWindow *ev_window)
4593 {
4594         if (ev_window->priv->find_job != NULL) {
4595                 if (!ev_job_is_finished (ev_window->priv->find_job))
4596                         ev_job_cancel (ev_window->priv->find_job);
4597
4598                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4599                                                       ev_window_find_job_finished_cb,
4600                                                       ev_window);
4601                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4602                                                       ev_window_find_job_updated_cb,
4603                                                       ev_window);
4604                 g_object_unref (ev_window->priv->find_job);
4605                 ev_window->priv->find_job = NULL;
4606         }
4607 }
4608
4609 static void
4610 find_bar_previous_cb (EggFindBar *find_bar,
4611                       EvWindow   *ev_window)
4612 {
4613         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4614 }
4615
4616 static void
4617 find_bar_next_cb (EggFindBar *find_bar,
4618                   EvWindow   *ev_window)
4619 {
4620         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4621 }
4622
4623 static void
4624 find_bar_close_cb (EggFindBar *find_bar,
4625                    EvWindow   *ev_window)
4626 {
4627         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4628         ev_window_clear_find_job (ev_window);
4629         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4630         update_chrome_visibility (ev_window);
4631 }
4632
4633 static void
4634 find_bar_search_changed_cb (EggFindBar *find_bar,
4635                             GParamSpec *param,
4636                             EvWindow   *ev_window)
4637 {
4638         gboolean case_sensitive;
4639         const char *search_string;
4640
4641         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4642                 return;
4643
4644         /* Either the string or case sensitivity could have changed. */
4645         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4646         search_string = egg_find_bar_get_search_string (find_bar);
4647
4648         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4649
4650         ev_window_clear_find_job (ev_window);
4651
4652         if (search_string && search_string[0]) {
4653                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4654                                                              ev_page_cache_get_current_page (ev_window->priv->page_cache),
4655                                                              ev_page_cache_get_n_pages (ev_window->priv->page_cache),
4656                                                              search_string,
4657                                                              case_sensitive);
4658                 g_signal_connect (ev_window->priv->find_job, "finished",
4659                                   G_CALLBACK (ev_window_find_job_finished_cb),
4660                                   ev_window);
4661                 g_signal_connect (ev_window->priv->find_job, "updated",
4662                                   G_CALLBACK (ev_window_find_job_updated_cb),
4663                                   ev_window);
4664                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4665         } else {
4666                 ev_window_update_actions (ev_window);
4667                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4668                                               NULL);
4669                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4670         }
4671 }
4672
4673 static void
4674 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4675                                 GParamSpec *param,
4676                                 EvWindow   *ev_window)
4677 {
4678         gboolean visible;
4679
4680         visible = GTK_WIDGET_VISIBLE (find_bar);
4681
4682         if (ev_window->priv->document &&
4683             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4684                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4685                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4686                 ev_window_update_actions (ev_window);
4687
4688                 if (visible)
4689                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4690                 else
4691                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4692         }
4693 }
4694
4695 static void
4696 find_bar_scroll (EggFindBar   *find_bar,
4697                  GtkScrollType scroll,
4698                  EvWindow     *ev_window)
4699 {
4700         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4701 }
4702
4703 static void
4704 zoom_control_changed_cb (EphyZoomAction *action,
4705                          float           zoom,
4706                          EvWindow       *ev_window)
4707 {
4708         EvSizingMode mode;
4709
4710         g_return_if_fail (EV_IS_WINDOW (ev_window));
4711
4712         if (zoom == EPHY_ZOOM_BEST_FIT) {
4713                 mode = EV_SIZING_BEST_FIT;
4714         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4715                 mode = EV_SIZING_FIT_WIDTH;
4716         } else {
4717                 mode = EV_SIZING_FREE;
4718         }
4719
4720         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
4721
4722         if (mode == EV_SIZING_FREE) {
4723                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
4724                                   zoom * get_screen_dpi (GTK_WINDOW (ev_window)) / 72.0,
4725                                   FALSE);
4726         }
4727 }
4728
4729 static void
4730 ev_window_drag_data_received (GtkWidget        *widget,
4731                               GdkDragContext   *context,
4732                               gint              x,
4733                               gint              y,
4734                               GtkSelectionData *selection_data,
4735                               guint             info,
4736                               guint             time)
4737
4738 {
4739         EvWindow *window = EV_WINDOW (widget);
4740         gchar   **uris;
4741         gint      i = 0;
4742         GSList   *uri_list = NULL;
4743
4744         uris = gtk_selection_data_get_uris (selection_data);
4745         if (!uris) {
4746                 gtk_drag_finish (context, FALSE, FALSE, time);
4747                 return;
4748         }
4749
4750         for (i = 0; uris[i]; i++) {
4751                 uri_list = g_slist_prepend (uri_list, (gpointer) uris[i]);
4752         }
4753
4754         ev_application_open_uri_list (EV_APP, uri_list,
4755                                       gtk_window_get_screen (GTK_WINDOW (window)),
4756                                       0);
4757         gtk_drag_finish (context, TRUE, FALSE, time);
4758
4759         g_strfreev (uris);
4760         g_slist_free (uri_list);
4761 }
4762
4763 static void
4764 ev_window_finalize (GObject *object)
4765 {
4766         GList *windows = ev_application_get_windows (EV_APP);
4767
4768         if (windows == NULL) {
4769                 ev_application_shutdown (EV_APP);
4770         } else {
4771                 g_list_free (windows);
4772         }
4773
4774         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4775 }
4776
4777 static void
4778 ev_window_dispose (GObject *object)
4779 {
4780         EvWindow *window = EV_WINDOW (object);
4781         EvWindowPrivate *priv = window->priv;
4782         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4783
4784         if (mpkeys) {
4785                 g_signal_handlers_disconnect_by_func (mpkeys,
4786                                                       ev_window_media_player_key_pressed,
4787                                                       window);
4788         }
4789
4790         if (priv->setup_document_idle > 0) {
4791                 g_source_remove (priv->setup_document_idle);
4792                 priv->setup_document_idle = 0;
4793         }
4794
4795         if (priv->monitor) {
4796                 g_object_unref (priv->monitor);
4797                 priv->monitor = NULL;
4798         }
4799
4800         if (priv->title) {
4801                 ev_window_title_free (priv->title);
4802                 priv->title = NULL;
4803         }
4804
4805         if (priv->ui_manager) {
4806                 g_object_unref (priv->ui_manager);
4807                 priv->ui_manager = NULL;
4808         }
4809
4810         if (priv->action_group) {
4811                 g_object_unref (priv->action_group);
4812                 priv->action_group = NULL;
4813         }
4814
4815         if (priv->view_popup_action_group) {
4816                 g_object_unref (priv->view_popup_action_group);
4817                 priv->view_popup_action_group = NULL;
4818         }
4819
4820         if (priv->attachment_popup_action_group) {
4821                 g_object_unref (priv->attachment_popup_action_group);
4822                 priv->attachment_popup_action_group = NULL;
4823         }
4824
4825         if (priv->recent_action_group) {
4826                 g_object_unref (priv->recent_action_group);
4827                 priv->recent_action_group = NULL;
4828         }
4829
4830         if (priv->recent_manager) {
4831                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4832                                                       ev_window_setup_recent,
4833                                                       window);
4834                 priv->recent_manager = NULL;
4835         }
4836
4837         priv->recent_ui_id = 0;
4838
4839         if (priv->page_cache) {
4840                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
4841                 priv->page_cache = NULL;
4842         }
4843
4844         if (priv->document) {
4845                 g_object_unref (priv->document);
4846                 priv->document = NULL;
4847         }
4848
4849         if (priv->view) {
4850                 g_object_unref (priv->view);
4851                 priv->view = NULL;
4852         }
4853
4854         if (priv->password_view) {
4855                 g_object_unref (priv->password_view);
4856                 priv->password_view = NULL;
4857         }
4858
4859         if (priv->load_job) {
4860                 ev_window_clear_load_job (window);
4861         }
4862
4863         if (priv->reload_job) {
4864                 ev_window_clear_reload_job (window);
4865         }
4866
4867         if (priv->save_job) {
4868                 ev_window_clear_save_job (window);
4869         }
4870
4871         if (priv->thumbnail_job) {
4872                 ev_window_clear_thumbnail_job (window);
4873         }
4874
4875         if (priv->find_job) {
4876                 ev_window_clear_find_job (window);
4877         }
4878
4879         if (priv->local_uri) {
4880                 ev_window_clear_local_uri (window);
4881                 priv->local_uri = NULL;
4882         }
4883
4884         ev_window_clear_progress_idle (window);
4885         if (priv->progress_cancellable) {
4886                 g_object_unref (priv->progress_cancellable);
4887                 priv->progress_cancellable = NULL;
4888         }
4889
4890         ev_window_close_dialogs (window);
4891
4892         if (window->priv->printer) {
4893                 g_object_unref (window->priv->printer);
4894                 window->priv->printer = NULL;
4895         }
4896
4897         if (window->priv->print_settings) {
4898                 g_object_unref (window->priv->print_settings);
4899                 window->priv->print_settings = NULL;
4900         }
4901
4902         if (window->priv->print_page_setup) {
4903                 g_object_unref (window->priv->print_page_setup);
4904                 window->priv->print_page_setup = NULL;
4905         }
4906
4907         if (priv->link) {
4908                 g_object_unref (priv->link);
4909                 priv->link = NULL;
4910         }
4911
4912         if (priv->image) {
4913                 g_object_unref (priv->image);
4914                 priv->image = NULL;
4915         }
4916
4917         if (priv->attach_list) {
4918                 g_list_foreach (priv->attach_list,
4919                                 (GFunc) g_object_unref,
4920                                 NULL);
4921                 g_list_free (priv->attach_list);
4922                 priv->attach_list = NULL;
4923         }
4924
4925         if (priv->find_bar) {
4926                 g_signal_handlers_disconnect_by_func
4927                         (window->priv->find_bar,
4928                          G_CALLBACK (find_bar_close_cb),
4929                          window);
4930                 priv->find_bar = NULL;
4931         }
4932
4933         if (priv->uri) {
4934                 if (priv->unlink_temp_file)
4935                         ev_window_clear_temp_file (window);
4936                 g_free (priv->uri);
4937                 priv->uri = NULL;
4938         }
4939
4940         if (priv->search_string) {
4941                 g_free (priv->search_string);
4942                 priv->search_string = NULL;
4943         }
4944
4945         if (priv->dest) {
4946                 g_object_unref (priv->dest);
4947                 priv->dest = NULL;
4948         }
4949
4950         if (priv->history) {
4951                 g_object_unref (priv->history);
4952                 priv->history = NULL;
4953         }
4954
4955         if (priv->print_settings_file) {
4956                 ev_window_clear_print_settings_file (window);
4957                 priv->print_settings_file = NULL;
4958         }
4959
4960         if (priv->presentation_timeout_id > 0) {
4961                 g_source_remove (priv->presentation_timeout_id);
4962                 priv->presentation_timeout_id = 0;
4963         }
4964
4965         if (priv->print_queue) {
4966                 g_queue_free (priv->print_queue);
4967                 priv->print_queue = NULL;
4968         }
4969
4970         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4971 }
4972
4973 static void
4974 ev_window_class_init (EvWindowClass *ev_window_class)
4975 {
4976         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
4977         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
4978
4979         g_object_class->dispose = ev_window_dispose;
4980         g_object_class->finalize = ev_window_finalize;
4981
4982         widget_class->screen_changed = ev_window_screen_changed;
4983         widget_class->window_state_event = ev_window_state_event;
4984         widget_class->drag_data_received = ev_window_drag_data_received;
4985
4986         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
4987 }
4988
4989 /* Normal items */
4990 static const GtkActionEntry entries[] = {
4991         { "File", NULL, N_("_File") },
4992         { "Edit", NULL, N_("_Edit") },
4993         { "View", NULL, N_("_View") },
4994         { "Go", NULL, N_("_Go") },
4995         { "Help", NULL, N_("_Help") },
4996
4997         /* File menu */
4998         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
4999           N_("Open an existing document"),
5000           G_CALLBACK (ev_window_cmd_file_open) },
5001         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
5002           N_("Open a copy of the current document in a new window"),
5003           G_CALLBACK (ev_window_cmd_file_open_copy) },
5004         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), "<control>S",
5005           N_("Save a copy of the current document"),
5006           G_CALLBACK (ev_window_cmd_save_as) },
5007         { "FilePrintSetup", NULL, N_("Print Set_up..."), NULL,
5008           N_("Setup the page settings for printing"),
5009           G_CALLBACK (ev_window_cmd_file_print_setup) },
5010         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
5011           N_("Print this document"),
5012           G_CALLBACK (ev_window_cmd_file_print) },
5013         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
5014           G_CALLBACK (ev_window_cmd_file_properties) },
5015         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
5016           G_CALLBACK (ev_window_cmd_file_close_window) },
5017
5018         /* Edit menu */
5019         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
5020           G_CALLBACK (ev_window_cmd_edit_copy) },
5021         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
5022           G_CALLBACK (ev_window_cmd_edit_select_all) },
5023         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
5024           N_("Find a word or phrase in the document"),
5025           G_CALLBACK (ev_window_cmd_edit_find) },
5026         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
5027           G_CALLBACK (ev_window_cmd_edit_find_next) },
5028         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
5029           G_CALLBACK (ev_window_cmd_edit_find_previous) },
5030         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
5031           G_CALLBACK (ev_window_cmd_edit_toolbar) },
5032         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<alt>Left", NULL,
5033           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
5034         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<alt>Right", NULL,
5035           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
5036
5037         /* View menu */
5038         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
5039           N_("Enlarge the document"),
5040           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5041         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
5042           N_("Shrink the document"),
5043           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5044         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
5045           N_("Reload the document"),
5046           G_CALLBACK (ev_window_cmd_view_reload) },
5047
5048         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
5049           G_CALLBACK (ev_window_cmd_view_autoscroll) },
5050
5051         /* Go menu */
5052         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
5053           N_("Go to the previous page"),
5054           G_CALLBACK (ev_window_cmd_go_previous_page) },
5055         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
5056           N_("Go to the next page"),
5057           G_CALLBACK (ev_window_cmd_go_next_page) },
5058         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
5059           N_("Go to the first page"),
5060           G_CALLBACK (ev_window_cmd_go_first_page) },
5061         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
5062           N_("Go to the last page"),
5063           G_CALLBACK (ev_window_cmd_go_last_page) },
5064
5065         /* Help menu */
5066         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
5067           G_CALLBACK (ev_window_cmd_help_contents) },
5068
5069         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
5070           G_CALLBACK (ev_window_cmd_help_about) },
5071
5072         /* Toolbar-only */
5073         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
5074           N_("Leave fullscreen mode"),
5075           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
5076         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
5077           N_("Start a presentation"),
5078           G_CALLBACK (ev_window_cmd_start_presentation) },
5079         { "PreviewPrint", GTK_STOCK_PRINT, N_("Print"), NULL,
5080           N_("Print this document"),
5081           G_CALLBACK (ev_window_cmd_preview_print) },
5082
5083         /* Accellerators */
5084         { "Escape", NULL, "", "Escape", "",
5085           G_CALLBACK (ev_window_cmd_escape) },
5086         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
5087           G_CALLBACK (ev_window_cmd_edit_find) },
5088         { "PageDown", NULL, "", "Page_Down", NULL,
5089           G_CALLBACK (ev_window_cmd_scroll_forward) },
5090         { "PageUp", NULL, "", "Page_Up", NULL,
5091           G_CALLBACK (ev_window_cmd_scroll_backward) },
5092         { "Space", NULL, "", "space", NULL,
5093           G_CALLBACK (ev_window_cmd_scroll_forward) },
5094         { "ShiftSpace", NULL, "", "<shift>space", NULL,
5095           G_CALLBACK (ev_window_cmd_scroll_backward) },
5096         { "BackSpace", NULL, "", "BackSpace", NULL,
5097           G_CALLBACK (ev_window_cmd_scroll_backward) },
5098         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
5099           G_CALLBACK (ev_window_cmd_scroll_forward) },
5100         { "Return", NULL, "", "Return", NULL,
5101           G_CALLBACK (ev_window_cmd_scroll_forward) },
5102         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
5103           G_CALLBACK (ev_window_cmd_scroll_backward) },
5104         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
5105           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5106         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
5107           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5108         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
5109           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5110         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
5111           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5112         { "FocusPageSelector", NULL, "", "<control>l", NULL,
5113           G_CALLBACK (ev_window_cmd_focus_page_selector) },
5114         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
5115           G_CALLBACK (ev_window_cmd_go_backward) },
5116         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
5117           G_CALLBACK (ev_window_cmd_go_forward) },
5118         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
5119           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5120         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
5121           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5122         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
5123           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5124         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
5125           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5126         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
5127           G_CALLBACK (ev_window_cmd_edit_copy) },
5128 };
5129
5130 /* Toggle items */
5131 static const GtkToggleActionEntry toggle_entries[] = {
5132         /* View Menu */
5133         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
5134           N_("Show or hide the toolbar"),
5135           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
5136         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
5137           N_("Show or hide the side pane"),
5138           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
5139         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
5140           N_("Show the entire document"),
5141           G_CALLBACK (ev_window_cmd_continuous), TRUE },
5142         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
5143           N_("Show two pages at once"),
5144           G_CALLBACK (ev_window_cmd_dual), FALSE },
5145         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
5146           N_("Expand the window to fill the screen"),
5147           G_CALLBACK (ev_window_cmd_view_fullscreen) },
5148         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
5149           N_("Run document as a presentation"),
5150           G_CALLBACK (ev_window_cmd_view_presentation) },
5151         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
5152           N_("Make the current document fill the window"),
5153           G_CALLBACK (ev_window_cmd_view_best_fit) },
5154         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
5155           N_("Make the current document fill the window width"),
5156           G_CALLBACK (ev_window_cmd_view_page_width) },
5157 };
5158
5159 /* Popups specific items */
5160 static const GtkActionEntry view_popup_entries [] = {
5161         /* Links */
5162         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
5163           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5164         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
5165           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5166         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
5167           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
5168         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
5169           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
5170         { "SaveImageAs", NULL, N_("_Save Image As..."), NULL,
5171           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
5172         { "CopyImage", NULL, N_("Copy _Image"), NULL,
5173           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
5174 };
5175
5176 static const GtkActionEntry attachment_popup_entries [] = {
5177         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open..."), NULL,
5178           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
5179         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
5180           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
5181 };
5182
5183 static void
5184 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
5185 {
5186         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5187 }
5188
5189 static void
5190 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
5191 {
5192         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5193         gtk_widget_grab_focus (window->priv->view);
5194 }
5195
5196 static void
5197 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
5198 {
5199
5200         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5201         gtk_widget_grab_focus (window->priv->view);
5202 }
5203
5204 static void
5205 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
5206                                    EvWindow        *window)
5207 {
5208         ev_view_reload (EV_VIEW (window->priv->view));
5209 }
5210
5211 static void
5212 register_custom_actions (EvWindow *window, GtkActionGroup *group)
5213 {
5214         GtkAction *action;
5215
5216         action = g_object_new (EV_TYPE_PAGE_ACTION,
5217                                "name", PAGE_SELECTOR_ACTION,
5218                                "label", _("Page"),
5219                                "tooltip", _("Select Page"),
5220                                "icon_name", "text-x-generic",
5221                                "visible_overflown", FALSE,
5222                                NULL);
5223         g_signal_connect (action, "activate_link",
5224                           G_CALLBACK (activate_link_cb), window);
5225         gtk_action_group_add_action (group, action);
5226         g_object_unref (action);
5227
5228         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
5229                                "name", ZOOM_CONTROL_ACTION,
5230                                "label", _("Zoom"),
5231                                "stock_id", EV_STOCK_ZOOM,
5232                                "tooltip", _("Adjust the zoom level"),
5233                                "zoom", 1.0,
5234                                NULL);
5235         g_signal_connect (action, "zoom_to_level",
5236                           G_CALLBACK (zoom_control_changed_cb), window);
5237         gtk_action_group_add_action (group, action);
5238         g_object_unref (action);
5239
5240         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
5241                                "name", NAVIGATION_ACTION,
5242                                "label", _("Navigation"),
5243                                "is_important", TRUE,
5244                                "short_label", _("Back"),
5245                                "stock_id", GTK_STOCK_GO_DOWN,
5246                                /*translators: this is the history action*/
5247                                "tooltip", _("Move across visited pages"),
5248                                NULL);
5249         g_signal_connect (action, "activate_link",
5250                           G_CALLBACK (navigation_action_activate_link_cb), window);
5251         gtk_action_group_add_action (group, action);
5252         g_object_unref (action);
5253
5254         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
5255                                "name", "FileOpenRecent",
5256                                "label", _("_Open..."),
5257                                "tooltip", _("Open an existing document"),
5258                                "stock_id", GTK_STOCK_OPEN,
5259                                NULL);
5260         g_signal_connect (action, "activate",
5261                           G_CALLBACK (ev_window_cmd_file_open), window);
5262         g_signal_connect (action, "item_activated",
5263                           G_CALLBACK (ev_window_open_recent_action_item_activated),
5264                           window);
5265         gtk_action_group_add_action (group, action);
5266         g_object_unref (action);
5267 }
5268
5269 static void
5270 set_action_properties (GtkActionGroup *action_group)
5271 {
5272         GtkAction *action;
5273
5274         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
5275         g_object_set (action, "is-important", TRUE, NULL);
5276         /*translators: this is the label for toolbar button*/
5277         g_object_set (action, "short_label", _("Previous"), NULL);
5278
5279         action = gtk_action_group_get_action (action_group, "GoNextPage");
5280         g_object_set (action, "is-important", TRUE, NULL);
5281         /*translators: this is the label for toolbar button*/
5282         g_object_set (action, "short_label", _("Next"), NULL);
5283
5284         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
5285         /*translators: this is the label for toolbar button*/
5286         g_object_set (action, "short_label", _("Zoom In"), NULL);
5287
5288         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
5289         /*translators: this is the label for toolbar button*/
5290         g_object_set (action, "short_label", _("Zoom Out"), NULL);
5291
5292         action = gtk_action_group_get_action (action_group, "ViewBestFit");
5293         /*translators: this is the label for toolbar button*/
5294         g_object_set (action, "short_label", _("Best Fit"), NULL);
5295
5296         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
5297         /*translators: this is the label for toolbar button*/
5298         g_object_set (action, "short_label", _("Fit Width"), NULL);
5299
5300         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
5301         g_object_set (action, "is-important", TRUE, NULL);
5302 }
5303
5304 static void
5305 set_chrome_actions (EvWindow *window)
5306 {
5307         EvWindowPrivate *priv = window->priv;
5308         GtkActionGroup *action_group = priv->action_group;
5309         GtkAction *action;
5310
5311         action= gtk_action_group_get_action (action_group, "ViewToolbar");
5312         g_signal_handlers_block_by_func
5313                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5314         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
5315                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
5316         g_signal_handlers_unblock_by_func
5317                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5318 }
5319
5320 static void
5321 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
5322                           GParamSpec     *pspec,
5323                           EvWindow       *ev_window)
5324 {
5325         GtkTreeModel *model;
5326         GtkAction *action;
5327
5328         g_object_get (G_OBJECT (ev_sidebar_links),
5329                       "model", &model,
5330                       NULL);
5331
5332         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
5333         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
5334         g_object_unref (model);
5335 }
5336
5337 static gboolean
5338 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5339 {
5340 #ifdef ENABLE_DBUS
5341         GObject *keys;
5342
5343         keys = ev_application_get_media_keys (EV_APP);
5344         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
5345 #endif /* ENABLE_DBUS */
5346
5347         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
5348         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
5349
5350         ev_window_set_view_accels_sensitivity (window, TRUE);
5351
5352         update_chrome_visibility (window);
5353
5354         return FALSE;
5355 }
5356
5357 static gboolean
5358 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5359 {
5360         ev_window_set_view_accels_sensitivity (window, FALSE);
5361
5362         return FALSE;
5363 }
5364
5365 static void
5366 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
5367                                     GParamSpec         *pspec,
5368                                     EvWindow           *ev_window)
5369 {
5370         GtkWidget *widget;
5371
5372         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
5373
5374         if (widget != NULL) {
5375                 g_signal_connect_object (widget, "focus_in_event",
5376                                          G_CALLBACK (view_actions_focus_in_cb),
5377                                          ev_window, 0);
5378                 g_signal_connect_object (widget, "focus_out_event",
5379                                          G_CALLBACK (view_actions_focus_out_cb),
5380                                          ev_window, 0);
5381                 g_object_unref (widget);
5382         }
5383 }
5384
5385 static gboolean
5386 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
5387 {
5388         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
5389                 gboolean maximized;
5390
5391                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
5392                 if (!ev_window_is_empty (window))
5393                         ev_metadata_manager_set_boolean (window->priv->uri, "window_maximized", maximized);
5394         }
5395
5396         return FALSE;
5397 }
5398
5399 static gboolean
5400 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
5401 {
5402         char *uri = window->priv->uri;
5403         GdkWindowState state;
5404         int x, y, width, height, document_width, document_height;
5405
5406         state = gdk_window_get_state (GTK_WIDGET (window)->window);
5407
5408         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
5409                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
5410                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
5411
5412                 if (!ev_window_is_empty (window) && window->priv->page_cache) {
5413                         ev_page_cache_get_max_width (window->priv->page_cache,
5414                                                      0, 1.0,
5415                                                      &document_width);
5416                         ev_page_cache_get_max_height (window->priv->page_cache,
5417                                                       0, 1.0,
5418                                                       &document_height);
5419                         ev_metadata_manager_set_double (uri, "window_width_ratio",
5420                                                         (double)width / document_width);
5421                         ev_metadata_manager_set_double (uri, "window_height_ratio",
5422                                                         (double)height / document_height);
5423
5424                         ev_metadata_manager_set_int (uri, "window_x", x);
5425                         ev_metadata_manager_set_int (uri, "window_y", y);
5426                         ev_metadata_manager_set_int (uri, "window_width", width);
5427                         ev_metadata_manager_set_int (uri, "window_height", height);
5428                 }
5429         }
5430
5431         return FALSE;
5432 }
5433
5434 static void
5435 launch_action (EvWindow *window, EvLinkAction *action)
5436 {
5437         const char *filename = ev_link_action_get_filename (action);
5438         GAppInfo *app_info;
5439         GFile *file;
5440         GList file_list = {NULL};
5441         GAppLaunchContext *context = NULL;
5442         GError *error = NULL;
5443
5444         if (filename == NULL)
5445                 return;
5446
5447         if (g_path_is_absolute (filename)) {
5448                 file = g_file_new_for_path (filename);
5449         } else {
5450                 GFile *base_file;
5451                 gchar *dir;
5452
5453                 dir = g_path_get_dirname (window->priv->uri);
5454                 base_file = g_file_new_for_uri (dir);
5455                 g_free (dir);
5456
5457                 file = g_file_resolve_relative_path (base_file, filename);
5458                 g_object_unref (base_file);
5459         }
5460
5461         app_info = g_file_query_default_handler (file, NULL, &error);
5462         if (!app_info) {
5463                 ev_window_error_message (window, error,
5464                                          "%s",
5465                                          _("Unable to launch external application."));
5466                 g_object_unref (file);
5467                 g_error_free (error);
5468
5469                 return;
5470         }
5471
5472 #if GTK_CHECK_VERSION (2, 14, 0)
5473         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5474         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5475                                            gtk_window_get_screen (GTK_WINDOW (window)));
5476         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context), GDK_CURRENT_TIME);
5477 #endif
5478
5479         file_list.data = file;
5480         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
5481                 ev_window_error_message (window, error,
5482                                          "%s",
5483                                          _("Unable to launch external application."));
5484                 g_error_free (error);
5485         }
5486
5487         g_object_unref (app_info);
5488         g_object_unref (file);
5489
5490         /* According to the PDF spec filename can be an executable. I'm not sure
5491            allowing to launch executables is a good idea though. -- marco */
5492 }
5493
5494 static void
5495 launch_external_uri (EvWindow *window, EvLinkAction *action)
5496 {
5497         const gchar *uri = ev_link_action_get_uri (action);
5498         GError *error = NULL;
5499         gboolean ret;
5500 #if GTK_CHECK_VERSION (2, 14, 0)
5501         GAppLaunchContext *context = NULL;
5502 #endif
5503
5504 #if GTK_CHECK_VERSION (2, 14, 0)
5505         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5506         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5507                                            gtk_window_get_screen (GTK_WINDOW (window)));
5508         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5509                                               GDK_CURRENT_TIME);
5510 #endif
5511
5512         if (!g_strstr_len (uri, strlen (uri), "://") &&
5513             !g_str_has_prefix (uri, "mailto:")) {
5514                 gchar *http;
5515
5516                 /* Not a valid uri, assuming it's http */
5517                 http = g_strdup_printf ("http://%s", uri);
5518                 ret = g_app_info_launch_default_for_uri (http, NULL, &error);
5519                 g_free (http);
5520         } else {
5521                 ret = g_app_info_launch_default_for_uri (uri, NULL, &error);
5522         }
5523
5524         if (ret == FALSE) {
5525                 ev_window_error_message (window, error,
5526                                          "%s", _("Unable to open external link"));
5527                 g_error_free (error);
5528         }
5529 }
5530
5531 static void
5532 open_remote_link (EvWindow *window, EvLinkAction *action)
5533 {
5534         gchar *uri;
5535         gchar *dir;
5536
5537         dir = g_path_get_dirname (window->priv->uri);
5538
5539         uri = g_build_filename (dir, ev_link_action_get_filename (action),
5540                                 NULL);
5541         g_free (dir);
5542
5543         ev_application_open_uri_at_dest (EV_APP, uri,
5544                                          gtk_window_get_screen (GTK_WINDOW (window)),
5545                                          ev_link_action_get_dest (action),
5546                                          0,
5547                                          NULL,
5548                                          FALSE,
5549                                          NULL,
5550                                          GDK_CURRENT_TIME);
5551
5552         g_free (uri);
5553 }
5554
5555 static void
5556 do_action_named (EvWindow *window, EvLinkAction *action)
5557 {
5558         const gchar *name = ev_link_action_get_name (action);
5559
5560         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
5561                 ev_window_cmd_go_first_page (NULL, window);
5562         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
5563                 ev_window_cmd_go_previous_page (NULL, window);
5564         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
5565                 ev_window_cmd_go_next_page (NULL, window);
5566         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
5567                 ev_window_cmd_go_last_page (NULL, window);
5568         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
5569                 ev_window_cmd_focus_page_selector (NULL, window);
5570         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
5571                 ev_window_cmd_edit_find (NULL, window);
5572         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
5573                 ev_window_cmd_file_close_window (NULL, window);
5574         } else {
5575                 g_warning ("Unimplemented named action: %s, please post a "
5576                            "bug report in Evince bugzilla "
5577                            "(http://bugzilla.gnome.org) with a testcase.",
5578                            name);
5579         }
5580 }
5581
5582 static void
5583 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
5584 {
5585         switch (ev_link_action_get_action_type (action)) {
5586                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
5587                         EvLinkDest *dest;
5588
5589                         dest = ev_link_action_get_dest (action);
5590                         if (!dest)
5591                                 return;
5592
5593                         ev_window_cmd_file_open_copy_at_dest (window, dest);
5594                 }
5595                         break;
5596                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
5597                         launch_external_uri (window, action);
5598                         break;
5599                 case EV_LINK_ACTION_TYPE_LAUNCH:
5600                         launch_action (window, action);
5601                         break;
5602                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
5603                         open_remote_link (window, action);
5604                         break;
5605                 case EV_LINK_ACTION_TYPE_NAMED:
5606                         do_action_named (window, action);
5607                         break;
5608                 default:
5609                         g_assert_not_reached ();
5610         }
5611 }
5612
5613 static void
5614 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5615 {
5616         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5617 }
5618
5619 static void
5620 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5621 {
5622         EvLinkAction *ev_action = NULL;
5623         EvLinkDest   *dest;
5624
5625         ev_action = ev_link_get_action (window->priv->link);
5626         if (!ev_action)
5627                 return;
5628
5629         dest = ev_link_action_get_dest (ev_action);
5630         if (!dest)
5631                 return;
5632
5633         ev_window_cmd_file_open_copy_at_dest (window, dest);
5634 }
5635
5636 static void
5637 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5638 {
5639         EvLinkAction *ev_action;
5640
5641         ev_action = ev_link_get_action (window->priv->link);
5642         if (!ev_action)
5643                 return;
5644
5645         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5646                                    ev_action);
5647 }
5648
5649
5650 static void
5651 image_save_dialog_response_cb (GtkWidget *fc,
5652                                gint       response_id,
5653                                EvWindow  *ev_window)
5654 {
5655         GFile           *target_file;
5656         gboolean         is_native;
5657         GError          *error = NULL;
5658         GdkPixbuf       *pixbuf;
5659         gchar           *uri;
5660         gchar          **extensions;
5661         gchar           *filename;
5662         gchar           *file_format;
5663         GdkPixbufFormat *format;
5664         GtkFileFilter   *filter;
5665
5666         if (response_id != GTK_RESPONSE_OK) {
5667                 gtk_widget_destroy (fc);
5668                 return;
5669         }
5670
5671         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5672         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5673         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5674
5675         if (format == NULL) {
5676                 format = get_gdk_pixbuf_format_by_extension (uri);
5677         }
5678
5679         if (format == NULL) {
5680                 ev_window_error_message (ev_window, NULL,
5681                                          "%s",
5682                                          _("Couldn't find appropriate format to save image"));
5683                 g_free (uri);
5684                 gtk_widget_destroy (fc);
5685
5686                 return;
5687         }
5688
5689         extensions = gdk_pixbuf_format_get_extensions (format);
5690         if (!g_str_has_suffix (uri, extensions[0])) {
5691                 gchar *uri_extension;
5692
5693                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5694                 target_file = g_file_new_for_uri (uri_extension);
5695                 g_free (uri_extension);
5696         } else {
5697                 target_file = g_file_new_for_uri (uri);
5698         }
5699         g_strfreev (extensions);
5700         g_free (uri);
5701
5702         is_native = g_file_is_native (target_file);
5703         if (is_native) {
5704                 filename = g_file_get_path (target_file);
5705         } else {
5706                 filename = ev_tmp_filename ("saveimage");
5707         }
5708
5709         ev_document_doc_mutex_lock ();
5710         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5711                                                ev_window->priv->image);
5712         ev_document_doc_mutex_unlock ();
5713
5714         file_format = gdk_pixbuf_format_get_name (format);
5715         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5716         g_free (file_format);
5717         g_object_unref (pixbuf);
5718
5719         if (error) {
5720                 ev_window_error_message (ev_window, error,
5721                                          "%s", _("The image could not be saved."));
5722                 g_error_free (error);
5723                 g_free (filename);
5724                 g_object_unref (target_file);
5725                 gtk_widget_destroy (fc);
5726
5727                 return;
5728         }
5729
5730         if (!is_native) {
5731                 GFile *source_file;
5732
5733                 source_file = g_file_new_for_path (filename);
5734
5735                 ev_window_save_remote (ev_window, EV_SAVE_IMAGE,
5736                                        source_file, target_file);
5737                 g_object_unref (source_file);
5738         }
5739
5740         g_free (filename);
5741         g_object_unref (target_file);
5742         gtk_widget_destroy (fc);
5743 }
5744
5745 static void
5746 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5747 {
5748         GtkWidget *fc;
5749
5750         if (!window->priv->image)
5751                 return;
5752
5753         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5754                                           GTK_WINDOW (window),
5755                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5756                                           GTK_STOCK_CANCEL,
5757                                           GTK_RESPONSE_CANCEL,
5758                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5759                                           NULL);
5760
5761         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5762         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5763         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5764
5765         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5766
5767         g_signal_connect (fc, "response",
5768                           G_CALLBACK (image_save_dialog_response_cb),
5769                           window);
5770
5771         gtk_widget_show (fc);
5772 }
5773
5774 static void
5775 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5776 {
5777         GtkClipboard *clipboard;
5778         GdkPixbuf    *pixbuf;
5779
5780         if (!window->priv->image)
5781                 return;
5782
5783         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5784                                               GDK_SELECTION_CLIPBOARD);
5785         ev_document_doc_mutex_lock ();
5786         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5787                                                window->priv->image);
5788         ev_document_doc_mutex_unlock ();
5789
5790         gtk_clipboard_set_image (clipboard, pixbuf);
5791         g_object_unref (pixbuf);
5792 }
5793
5794 static void
5795 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5796 {
5797         GList     *l;
5798         GdkScreen *screen;
5799
5800         if (!window->priv->attach_list)
5801                 return;
5802
5803         screen = gtk_window_get_screen (GTK_WINDOW (window));
5804
5805         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5806                 EvAttachment *attachment;
5807                 GError       *error = NULL;
5808
5809                 attachment = (EvAttachment *) l->data;
5810
5811                 ev_attachment_open (attachment, screen, GDK_CURRENT_TIME, &error);
5812
5813                 if (error) {
5814                         ev_window_error_message (window, error,
5815                                                  "%s", _("Unable to open attachment"));
5816                         g_error_free (error);
5817                 }
5818         }
5819 }
5820
5821 static void
5822 attachment_save_dialog_response_cb (GtkWidget *fc,
5823                                     gint       response_id,
5824                                     EvWindow  *ev_window)
5825 {
5826         GFile                *target_file;
5827         gchar                *uri;
5828         GList                *l;
5829         GtkFileChooserAction  fc_action;
5830         gboolean              is_dir;
5831         gboolean              is_native;
5832
5833         if (response_id != GTK_RESPONSE_OK) {
5834                 gtk_widget_destroy (fc);
5835                 return;
5836         }
5837
5838         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5839         target_file = g_file_new_for_uri (uri);
5840         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5841         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
5842         is_native = g_file_is_native (target_file);
5843
5844         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5845                 EvAttachment *attachment;
5846                 GFile        *save_to;
5847                 GError       *error = NULL;
5848
5849                 attachment = (EvAttachment *) l->data;
5850
5851                 if (is_native) {
5852                         if (is_dir) {
5853                                 save_to = g_file_get_child (target_file,
5854                                                             ev_attachment_get_name (attachment));
5855                         } else {
5856                                 save_to = g_object_ref (target_file);
5857                         }
5858                 } else {
5859                         save_to = ev_tmp_file_get ("saveattachment");
5860                 }
5861
5862                 ev_attachment_save (attachment, save_to, &error);
5863
5864                 if (error) {
5865                         ev_window_error_message (ev_window, error,
5866                                                  "%s", _("The attachment could not be saved."));
5867                         g_error_free (error);
5868                         g_object_unref (save_to);
5869
5870                         continue;
5871                 }
5872
5873                 if (!is_native) {
5874                         GFile *dest_file;
5875
5876                         if (is_dir) {
5877                                 dest_file = g_file_get_child (target_file,
5878                                                               ev_attachment_get_name (attachment));
5879                         } else {
5880                                 dest_file = g_object_ref (target_file);
5881                         }
5882
5883                         ev_window_save_remote (ev_window, EV_SAVE_ATTACHMENT,
5884                                                save_to, dest_file);
5885
5886                         g_object_unref (dest_file);
5887                 }
5888
5889                 g_object_unref (save_to);
5890         }
5891
5892         g_free (uri);
5893         g_object_unref (target_file);
5894
5895         gtk_widget_destroy (fc);
5896 }
5897
5898 static void
5899 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
5900 {
5901         GtkWidget    *fc;
5902         EvAttachment *attachment = NULL;
5903
5904         if (!window->priv->attach_list)
5905                 return;
5906
5907         if (g_list_length (window->priv->attach_list) == 1)
5908                 attachment = (EvAttachment *) window->priv->attach_list->data;
5909
5910         fc = gtk_file_chooser_dialog_new (
5911                 _("Save Attachment"),
5912                 GTK_WINDOW (window),
5913                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
5914                 GTK_STOCK_CANCEL,
5915                 GTK_RESPONSE_CANCEL,
5916                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5917                 NULL);
5918
5919         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5920         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5921         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5922
5923         if (attachment)
5924                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
5925                                                    ev_attachment_get_name (attachment));
5926
5927         g_signal_connect (fc, "response",
5928                           G_CALLBACK (attachment_save_dialog_response_cb),
5929                           window);
5930
5931         gtk_widget_show (fc);
5932 }
5933
5934 static void
5935 ev_window_media_player_key_pressed (EvWindow    *window,
5936                                     const gchar *key,
5937                                     gpointer     user_data)
5938 {
5939         if (!gtk_window_is_active (GTK_WINDOW (window)))
5940                 return;
5941
5942         /* Note how Previous/Next only go to the
5943          * next/previous page despite their icon telling you
5944          * they should go to the beginning/end.
5945          *
5946          * There's very few keyboards with FFW/RWD though,
5947          * so we stick the most useful keybinding on the most
5948          * often seen keys
5949          */
5950         if (strcmp (key, "Play") == 0) {
5951                 ev_window_run_presentation (window);
5952         } else if (strcmp (key, "Previous") == 0) {
5953                 ev_window_cmd_go_previous_page (NULL, window);
5954         } else if (strcmp (key, "Next") == 0) {
5955                 ev_window_cmd_go_next_page (NULL, window);
5956         } else if (strcmp (key, "FastForward") == 0) {
5957                 ev_window_cmd_go_last_page (NULL, window);
5958         } else if (strcmp (key, "Rewind") == 0) {
5959                 ev_window_cmd_go_first_page (NULL, window);
5960         }
5961 }
5962
5963 static void
5964 ev_window_init (EvWindow *ev_window)
5965 {
5966         GtkActionGroup *action_group;
5967         GtkAccelGroup *accel_group;
5968         GError *error = NULL;
5969         GtkWidget *sidebar_widget;
5970         GObject *mpkeys;
5971
5972         g_signal_connect (ev_window, "configure_event",
5973                           G_CALLBACK (window_configure_event_cb), NULL);
5974         g_signal_connect (ev_window, "window_state_event",
5975                           G_CALLBACK (window_state_event_cb), NULL);
5976
5977         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
5978
5979         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
5980         ev_window->priv->title = ev_window_title_new (ev_window);
5981
5982         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
5983         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
5984         gtk_widget_show (ev_window->priv->main_box);
5985
5986         action_group = gtk_action_group_new ("MenuActions");
5987         ev_window->priv->action_group = action_group;
5988         gtk_action_group_set_translation_domain (action_group, NULL);
5989         gtk_action_group_add_actions (action_group, entries,
5990                                       G_N_ELEMENTS (entries), ev_window);
5991         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
5992                                              G_N_ELEMENTS (toggle_entries),
5993                                              ev_window);
5994         set_action_properties (action_group);
5995         register_custom_actions (ev_window, action_group);
5996
5997         ev_window->priv->ui_manager = gtk_ui_manager_new ();
5998         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5999                                             action_group, 0);
6000
6001         accel_group =
6002                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
6003         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
6004
6005         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
6006
6007         action_group = gtk_action_group_new ("ViewPopupActions");
6008         ev_window->priv->view_popup_action_group = action_group;
6009         gtk_action_group_set_translation_domain (action_group, NULL);
6010         gtk_action_group_add_actions (action_group, view_popup_entries,
6011                                       G_N_ELEMENTS (view_popup_entries),
6012                                       ev_window);
6013         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6014                                             action_group, 0);
6015
6016         action_group = gtk_action_group_new ("AttachmentPopupActions");
6017         ev_window->priv->attachment_popup_action_group = action_group;
6018         gtk_action_group_set_translation_domain (action_group, NULL);
6019         gtk_action_group_add_actions (action_group, attachment_popup_entries,
6020                                       G_N_ELEMENTS (attachment_popup_entries),
6021                                       ev_window);
6022         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6023                                             action_group, 0);
6024
6025         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
6026                                               DATADIR"/evince-ui.xml",
6027                                               &error)) {
6028                 g_warning ("building menus failed: %s", error->message);
6029                 g_error_free (error);
6030         }
6031
6032         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
6033         ev_window->priv->recent_action_group = NULL;
6034         ev_window->priv->recent_ui_id = 0;
6035         g_signal_connect_swapped (ev_window->priv->recent_manager,
6036                                   "changed",
6037                                   G_CALLBACK (ev_window_setup_recent),
6038                                   ev_window);
6039
6040         ev_window->priv->menubar =
6041                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6042                                             "/MainMenu");
6043         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6044                             ev_window->priv->menubar,
6045                             FALSE, FALSE, 0);
6046
6047         ev_window->priv->toolbar = GTK_WIDGET
6048           (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
6049                          "ui-manager", ev_window->priv->ui_manager,
6050                          "popup-path", "/ToolbarPopup",
6051                          "model", ev_application_get_toolbars_model (EV_APP),
6052                          NULL));
6053
6054         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
6055                                    "DefaultToolBar");
6056         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6057                             ev_window->priv->toolbar,
6058                             FALSE, FALSE, 0);
6059         gtk_widget_show (ev_window->priv->toolbar);
6060
6061         /* Add the main area */
6062         ev_window->priv->hpaned = gtk_hpaned_new ();
6063         g_signal_connect (ev_window->priv->hpaned,
6064                           "notify::position",
6065                           G_CALLBACK (ev_window_sidebar_position_change_cb),
6066                           ev_window);
6067
6068         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
6069         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
6070                             TRUE, TRUE, 0);
6071         gtk_widget_show (ev_window->priv->hpaned);
6072
6073         ev_window->priv->sidebar = ev_sidebar_new ();
6074         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
6075                          ev_window->priv->sidebar, FALSE, FALSE);
6076         gtk_widget_show (ev_window->priv->sidebar);
6077
6078         /* Stub sidebar, for now */
6079
6080         sidebar_widget = ev_sidebar_thumbnails_new ();
6081         ev_window->priv->sidebar_thumbs = sidebar_widget;
6082         g_signal_connect (sidebar_widget,
6083                           "notify::main-widget",
6084                           G_CALLBACK (sidebar_page_main_widget_update_cb),
6085                           ev_window);
6086         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6087         gtk_widget_show (sidebar_widget);
6088         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6089                              sidebar_widget);
6090
6091         sidebar_widget = ev_sidebar_links_new ();
6092         ev_window->priv->sidebar_links = sidebar_widget;
6093         g_signal_connect (sidebar_widget,
6094                           "notify::model",
6095                           G_CALLBACK (sidebar_widget_model_set),
6096                           ev_window);
6097         g_signal_connect (sidebar_widget,
6098                           "link_activated",
6099                           G_CALLBACK (sidebar_links_link_activated_cb),
6100                           ev_window);
6101         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6102         gtk_widget_show (sidebar_widget);
6103         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6104                              sidebar_widget);
6105
6106         sidebar_widget = ev_sidebar_attachments_new ();
6107         ev_window->priv->sidebar_attachments = sidebar_widget;
6108         g_signal_connect_object (sidebar_widget,
6109                                  "popup",
6110                                  G_CALLBACK (attachment_bar_menu_popup_cb),
6111                                  ev_window, 0);
6112         gtk_widget_show (sidebar_widget);
6113         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6114                              sidebar_widget);
6115
6116         sidebar_widget = ev_sidebar_layers_new ();
6117         ev_window->priv->sidebar_layers = sidebar_widget;
6118         g_signal_connect (sidebar_widget,
6119                           "layers_visibility_changed",
6120                           G_CALLBACK (sidebar_layers_visibility_changed),
6121                           ev_window);
6122         gtk_widget_show (sidebar_widget);
6123         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6124                              sidebar_widget);
6125
6126         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
6127         ev_window->priv->scrolled_window =
6128                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
6129                                           "shadow-type", GTK_SHADOW_IN,
6130                                           NULL));
6131         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
6132                             ev_window->priv->scrolled_window,
6133                             TRUE, TRUE, 0);
6134         gtk_widget_show (ev_window->priv->scrolled_window);
6135
6136         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
6137                         ev_window->priv->view_box);
6138         gtk_widget_show (ev_window->priv->view_box);
6139
6140         ev_window->priv->view = ev_view_new ();
6141         ev_view_set_screen_dpi (EV_VIEW (ev_window->priv->view),
6142                                 get_screen_dpi (GTK_WINDOW (ev_window)));
6143         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
6144         g_signal_connect_swapped (ev_window->priv->password_view,
6145                                   "unlock",
6146                                   G_CALLBACK (ev_window_password_view_unlock),
6147                                   ev_window);
6148         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
6149                                  G_CALLBACK (view_actions_focus_in_cb),
6150                                  ev_window, 0);
6151         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
6152                                  G_CALLBACK (view_actions_focus_out_cb),
6153                                  ev_window, 0);
6154         g_signal_connect_object (ev_window->priv->view, "external-link",
6155                                  G_CALLBACK (view_external_link_cb),
6156                                  ev_window, 0);
6157         g_signal_connect_object (ev_window->priv->view, "handle-link",
6158                                  G_CALLBACK (view_handle_link_cb),
6159                                  ev_window, 0);
6160
6161         g_signal_connect_object (ev_window->priv->view,
6162                                  "popup",
6163                                  G_CALLBACK (view_menu_popup_cb),
6164                                  ev_window, 0);
6165         gtk_widget_show (ev_window->priv->view);
6166         gtk_widget_show (ev_window->priv->password_view);
6167
6168         /* Find Bar */
6169         ev_window->priv->find_bar = egg_find_bar_new ();
6170         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
6171                           ev_window->priv->find_bar,
6172                           FALSE, TRUE, 0);
6173
6174         /* We own a ref on these widgets, as we can swap them in and out */
6175         g_object_ref (ev_window->priv->view);
6176         g_object_ref (ev_window->priv->password_view);
6177
6178         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
6179                            ev_window->priv->view);
6180
6181         g_signal_connect (ev_window->priv->view,
6182                           "notify::sizing-mode",
6183                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
6184                           ev_window);
6185         g_signal_connect (ev_window->priv->view,
6186                           "notify::zoom",
6187                           G_CALLBACK (ev_window_zoom_changed_cb),
6188                           ev_window);
6189         g_signal_connect (ev_window->priv->view,
6190                           "notify::dual-page",
6191                           G_CALLBACK (ev_window_dual_mode_changed_cb),
6192                           ev_window);
6193         g_signal_connect (ev_window->priv->view,
6194                           "notify::continuous",
6195                           G_CALLBACK (ev_window_continuous_changed_cb),
6196                           ev_window);
6197         g_signal_connect (ev_window->priv->view,
6198                           "notify::rotation",
6199                           G_CALLBACK (ev_window_rotation_changed_cb),
6200                           ev_window);
6201         g_signal_connect (ev_window->priv->view,
6202                           "notify::has-selection",
6203                           G_CALLBACK (ev_window_has_selection_changed_cb),
6204                           ev_window);
6205
6206         /* Connect sidebar signals */
6207         g_signal_connect (ev_window->priv->sidebar,
6208                           "notify::visible",
6209                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
6210                           ev_window);
6211         g_signal_connect (ev_window->priv->sidebar,
6212                           "notify::current-page",
6213                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
6214                           ev_window);
6215
6216         /* Connect to find bar signals */
6217         g_signal_connect (ev_window->priv->find_bar,
6218                           "previous",
6219                           G_CALLBACK (find_bar_previous_cb),
6220                           ev_window);
6221         g_signal_connect (ev_window->priv->find_bar,
6222                           "next",
6223                           G_CALLBACK (find_bar_next_cb),
6224                           ev_window);
6225         g_signal_connect (ev_window->priv->find_bar,
6226                           "close",
6227                           G_CALLBACK (find_bar_close_cb),
6228                           ev_window);
6229         g_signal_connect (ev_window->priv->find_bar,
6230                           "notify::search-string",
6231                           G_CALLBACK (find_bar_search_changed_cb),
6232                           ev_window);
6233         g_signal_connect (ev_window->priv->find_bar,
6234                           "notify::case-sensitive",
6235                           G_CALLBACK (find_bar_search_changed_cb),
6236                           ev_window);
6237         g_signal_connect (ev_window->priv->find_bar,
6238                           "notify::visible",
6239                           G_CALLBACK (find_bar_visibility_changed_cb),
6240                           ev_window);
6241         g_signal_connect (ev_window->priv->find_bar,
6242                           "scroll",
6243                           G_CALLBACK (find_bar_scroll),
6244                           ev_window);
6245
6246         /* Popups */
6247         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6248                                                                  "/DocumentPopup");
6249         ev_window->priv->link = NULL;
6250
6251         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6252                                                                        "/AttachmentPopup");
6253         ev_window->priv->attach_list = NULL;
6254
6255         /* Media player keys */
6256         mpkeys = ev_application_get_media_keys (EV_APP);
6257         if (mpkeys) {
6258                 g_signal_connect_swapped (mpkeys, "key_pressed",
6259                                           G_CALLBACK (ev_window_media_player_key_pressed),
6260                                           ev_window);
6261         }
6262
6263         /* Give focus to the document view */
6264         gtk_widget_grab_focus (ev_window->priv->view);
6265
6266         /* Set it user interface params */
6267         ev_window_setup_recent (ev_window);
6268
6269         setup_chrome_from_metadata (ev_window);
6270         set_chrome_actions (ev_window);
6271         update_chrome_visibility (ev_window);
6272
6273         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
6274
6275         setup_view_from_metadata (ev_window);
6276         setup_sidebar_from_metadata (ev_window);
6277
6278         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
6279         ev_window_setup_action_sensitivity (ev_window);
6280
6281         /* Drag and Drop */
6282         gtk_drag_dest_set (GTK_WIDGET (ev_window),
6283                            GTK_DEST_DEFAULT_ALL,
6284                            NULL, 0,
6285                            GDK_ACTION_COPY);
6286         gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window));
6287 }
6288
6289 /**
6290  * ev_window_new:
6291  *
6292  * Creates a #GtkWidget that represents the window.
6293  *
6294  * Returns: the #GtkWidget that represents the window.
6295  */
6296 GtkWidget *
6297 ev_window_new (void)
6298 {
6299         GtkWidget *ev_window;
6300
6301         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
6302                                               "type", GTK_WINDOW_TOPLEVEL,
6303                                               NULL));
6304
6305         return ev_window;
6306 }