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