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 #include <gconf/gconf-client.h>
  47
  48 #include "egg-editable-toolbar.h"
  49 #include "egg-toolbar-editor.h"
  50 #include "egg-toolbars-model.h"
  51
  52 #include "eggfindbar.h"
  53
  54 #include "ephy-zoom-action.h"
  55 #include "ephy-zoom.h"
  56
  57 #include "ev-application.h"
  58 #include "ev-document-factory.h"
  59 #include "ev-document-find.h"
  60 #include "ev-document-fonts.h"
  61 #include "ev-document-images.h"
  62 #include "ev-document-links.h"
  63 #include "ev-document-thumbnails.h"
  64 #include "ev-file-exporter.h"
  65 #include "ev-file-helpers.h"
  66 #include "ev-file-monitor.h"
  67 #include "ev-history.h"
  68 #include "ev-image.h"
  69 #include "ev-job-scheduler.h"
  70 #include "ev-jobs.h"
  71 #include "ev-message-area.h"
  72 #include "ev-metadata-manager.h"
  73 #include "ev-mount-operation.h"
  74 #include "ev-navigation-action.h"
  75 #include "ev-open-recent-action.h"
  76 #include "ev-page-action.h"
  77 #include "ev-password-view.h"
  78 #include "ev-properties-dialog.h"
  79 #include "ev-sidebar-attachments.h"
  80 #include "ev-sidebar.h"
  81 #include "ev-sidebar-links.h"
  82 #include "ev-sidebar-page.h"
  83 #include "ev-sidebar-thumbnails.h"
  84 #include "ev-sidebar-layers.h"
  85 #include "ev-stock-icons.h"
  86 #include "ev-utils.h"
  87 #include "ev-keyring.h"
  88 #include "ev-view.h"
  89 #include "ev-window.h"
  90 #include "ev-window-title.h"
  91 #include "ev-print-operation.h"
  92 #include "ev-progress-message-area.h"
  93
  94 #ifdef ENABLE_DBUS
  95 #include "ev-media-player-keys.h"
  96 #endif /* ENABLE_DBUS */
  97
  98 #ifdef ENABLE_PDF
  99 #include <poppler.h>
 100 #endif
 101
 102 typedef enum {
 103         PAGE_MODE_DOCUMENT,
 104         PAGE_MODE_PASSWORD
 105 } EvWindowPageMode;
 106
 107 typedef enum {
 108         EV_CHROME_MENUBAR       = 1 << 0,
 109         EV_CHROME_TOOLBAR       = 1 << 1,
 110         EV_CHROME_FINDBAR       = 1 << 2,
 111         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 112         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 113         EV_CHROME_SIDEBAR       = 1 << 5,
 114         EV_CHROME_PREVIEW_TOOLBAR       = 1 << 6,
 115         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 116 } EvChrome;
 117
 118 struct _EvWindowPrivate {
 119         /* UI */
 120         EvChrome chrome;
 121
 122         GtkWidget *main_box;
 123         GtkWidget *menubar;
 124         GtkWidget *toolbar;
 125         GtkWidget *hpaned;
 126         GtkWidget *view_box;
 127         GtkWidget *sidebar;
 128         GtkWidget *find_bar;
 129         GtkWidget *scrolled_window;
 130         GtkWidget *view;
 131         GtkWidget *message_area;
 132         GtkWidget *password_view;
 133         GtkWidget *sidebar_thumbs;
 134         GtkWidget *sidebar_links;
 135         GtkWidget *sidebar_attachments;
 136         GtkWidget *sidebar_layers;
 137
 138         /* Dialogs */
 139         GtkWidget *properties;
 140         GtkWidget *print_dialog;
 141
 142         /* UI Builders */
 143         GtkActionGroup   *action_group;
 144         GtkActionGroup   *view_popup_action_group;
 145         GtkActionGroup   *attachment_popup_action_group;
 146         GtkRecentManager *recent_manager;
 147         GtkActionGroup   *recent_action_group;
 148         guint             recent_ui_id;
 149         GtkUIManager     *ui_manager;
 150
 151         /* Fullscreen mode */
 152         GtkWidget *fullscreen_toolbar;
 153
 154         /* Presentation mode */
 155         guint      presentation_timeout_id;
 156
 157         /* Preview mode */
 158         GtkWidget *preview_toolbar;
 159         gchar     *print_settings_file;
 160
 161         /* Popup view */
 162         GtkWidget *view_popup;
 163         EvLink    *link;
 164         EvImage   *image;
 165
 166         /* Popup attachment */
 167         GtkWidget    *attachment_popup;
 168         GList        *attach_list;
 169
 170         /* Document */
 171         char *uri;
 172         glong uri_mtime;
 173         char *local_uri;
 174         EvLinkDest *dest;
 175         gboolean unlink_temp_file;
 176         gboolean in_reload;
 177         EvFileMonitor *monitor;
 178         guint setup_document_idle;
 179
 180         EvDocument *document;
 181         EvHistory *history;
 182         EvPageCache *page_cache;
 183         EvWindowPageMode page_mode;
 184         EvWindowTitle *title;
 185
 186         EvJob            *load_job;
 187         EvJob            *reload_job;
 188         EvJob            *thumbnail_job;
 189         EvJob            *save_job;
 190         EvJob            *find_job;
 191
 192         /* Printing */
 193         GQueue           *print_queue;
 194         GtkPrinter       *printer;
 195         GtkPrintSettings *print_settings;
 196         GtkPageSetup     *print_page_setup;
 197
 198 };
 199
 200 #define EV_WINDOW_GET_PRIVATE(object) \
 201         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 202
 203 #define PAGE_SELECTOR_ACTION    "PageSelector"
 204 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 205 #define NAVIGATION_ACTION       "Navigation"
 206
 207 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 208 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 209 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 210
 211 #define PRESENTATION_TIMEOUT 5
 212
 213 #define SIDEBAR_DEFAULT_SIZE    132
 214 #define LINKS_SIDEBAR_ID "links"
 215 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 216 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 217 #define LAYERS_SIDEBAR_ID "layers"
 218
 219 static const gchar *document_print_settings[] = {
 220         GTK_PRINT_SETTINGS_N_COPIES,
 221         GTK_PRINT_SETTINGS_COLLATE,
 222         GTK_PRINT_SETTINGS_REVERSE,
 223         GTK_PRINT_SETTINGS_NUMBER_UP,
 224         GTK_PRINT_SETTINGS_SCALE,
 225         GTK_PRINT_SETTINGS_PRINT_PAGES,
 226         GTK_PRINT_SETTINGS_PAGE_RANGES,
 227         GTK_PRINT_SETTINGS_PAGE_SET
 228 };
 229
 230 static void     ev_window_update_actions                (EvWindow         *ev_window);
 231 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 232                                                          GParamSpec       *pspec,
 233                                                          EvWindow         *ev_window);
 234 static void     ev_window_set_page_mode                 (EvWindow         *window,
 235                                                          EvWindowPageMode  page_mode);
 236 static void     ev_window_load_job_cb                   (EvJob            *job,
 237                                                          gpointer          data);
 238 static void     ev_window_reload_document               (EvWindow         *window);
 239 static void     ev_window_reload_job_cb                 (EvJob            *job,
 240                                                          EvWindow         *window);
 241 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 242                                                          EvWindow         *ev_window);
 243 static void     ev_window_save_job_cb                   (EvJob            *save,
 244                                                          EvWindow         *window);
 245 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 246                                                          GParamSpec       *pspec,
 247                                                          EvWindow         *ev_window);
 248 static void     ev_window_zoom_changed_cb               (EvView           *view,
 249                                                          GParamSpec       *pspec,
 250                                                          EvWindow         *ev_window);
 251 static void     ev_window_add_recent                    (EvWindow         *window,
 252                                                          const char       *filename);
 253 static void     ev_window_run_fullscreen                (EvWindow         *window);
 254 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 255                                                          gboolean          unfullscreen_window);
 256 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 257                                                          EvWindow         *window);
 258 static void     ev_window_run_presentation              (EvWindow         *window);
 259 static void     ev_window_stop_presentation             (EvWindow         *window,
 260                                                          gboolean          unfullscreen_window);
 261 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 262                                                          EvWindow         *window);
 263 static void     ev_window_run_preview                   (EvWindow         *window);
 264 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 265                                                          EvWindow         *window);
 266 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 267                                                          EvWindow         *window);
 268 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 269                                                          EvWindow         *window);
 270 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 271                                                          EvWindow         *window);
 272 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 273                                                          EvWindow         *window);
 274 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 275                                                          EvWindow         *window);
 276 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 277                                                          EvWindow         *window);
 278 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 279                                                          EvWindow         *ev_window);
 280 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 281                                                          EvWindow         *ev_window);
 282 static void     view_handle_link_cb                     (EvView           *view,
 283                                                          EvLink           *link,
 284                                                          EvWindow         *window);
 285 static void     ev_window_update_find_status_message    (EvWindow         *ev_window);
 286 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 287                                                          EvWindow         *ev_window);
 288 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 289                                                          GParamSpec       *param,
 290                                                          EvWindow         *ev_window);
 291 static void     ev_window_do_preview_print              (EvWindow         *window);
 292 static void     ev_window_load_file_remote              (EvWindow         *ev_window,
 293                                                          GFile            *source_file);
 294 static void     ev_window_media_player_key_pressed      (EvWindow         *window,
 295                                                          const gchar      *key,
 296                                                          gpointer          user_data);
 297
 298 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 299
 300 static void
 301 ev_window_set_action_sensitive (EvWindow   *ev_window,
 302                                 const char *name,
 303                                 gboolean    sensitive)
 304 {
 305         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 306                                                          name);
 307         gtk_action_set_sensitive (action, sensitive);
 308 }
 309
 310
 311 static void
 312 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 313 {
 314         EvDocument *document = ev_window->priv->document;
 315         const EvDocumentInfo *info = NULL;
 316
 317         gboolean has_document = FALSE;
 318         gboolean ok_to_print = TRUE;
 319         gboolean ok_to_copy = TRUE;
 320         gboolean has_properties = TRUE;
 321         gboolean override_restrictions = TRUE;
 322         gboolean can_get_text = FALSE;
 323         gboolean has_pages = FALSE;
 324         gboolean can_find = FALSE;
 325
 326         GConfClient *client;
 327
 328         if (document) {
 329                 has_document = TRUE;
 330                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 331         }
 332
 333         if (has_document && ev_window->priv->page_cache) {
 334                 has_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0;
 335         }
 336
 337         if (!info || info->fields_mask == 0) {
 338                 has_properties = FALSE;
 339         }
 340
 341         if (has_document && EV_IS_SELECTION (document)) {
 342                 can_get_text = TRUE;
 343         }
 344
 345         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 346                 can_find = TRUE;
 347         }
 348
 349         client = gconf_client_get_default ();
 350         override_restrictions = gconf_client_get_bool (client,
 351                                                        GCONF_OVERRIDE_RESTRICTIONS,
 352                                                        NULL);
 353         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 354                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 355                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 356         }
 357
 358         if (has_document && !EV_IS_FILE_EXPORTER(document))
 359                 ok_to_print = FALSE;
 360
 361
 362         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 363                 ok_to_copy = FALSE;
 364         }
 365
 366         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 367                 ok_to_print = FALSE;
 368         }
 369
 370         g_object_unref (client);
 371
 372         /* File menu */
 373         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 374         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 375         ev_window_set_action_sensitive (ev_window, "FilePrintSetup", has_pages && ok_to_print);
 376         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 377         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 378
 379         /* Edit menu */
 380         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 381         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 382         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 383         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 384         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 385
 386         /* View menu */
 387         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 388         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 389         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 390         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 391         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 392         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 393
 394         /* Toolbar-specific actions: */
 395         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 396         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 397         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 398         ev_window_set_action_sensitive (ev_window, "PreviewPrint", has_pages && ok_to_print);
 399
 400         ev_window_update_actions (ev_window);
 401 }
 402
 403 static void
 404 ev_window_update_actions (EvWindow *ev_window)
 405 {
 406         EvView *view = EV_VIEW (ev_window->priv->view);
 407         int n_pages = 0, page = -1;
 408         gboolean has_pages = FALSE;
 409         gboolean presentation_mode;
 410         gboolean can_find_in_page = FALSE;
 411
 412         if (ev_window->priv->document && ev_window->priv->page_cache) {
 413                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 414                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 415                 has_pages = n_pages > 0;
 416         }
 417
 418         can_find_in_page = (ev_window->priv->find_job &&
 419                             ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 420
 421         ev_window_set_action_sensitive (ev_window, "EditCopy",
 422                                         has_pages &&
 423                                         ev_view_get_has_selection (view));
 424         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 425                                         has_pages && can_find_in_page);
 426         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 427                                         has_pages && can_find_in_page);
 428
 429         presentation_mode = ev_view_get_presentation (view);
 430
 431         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 432                                         has_pages &&
 433                                         ev_view_can_zoom_in (view) &&
 434                                         !presentation_mode);
 435         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 436                                         has_pages &&
 437                                         ev_view_can_zoom_out (view) &&
 438                                         !presentation_mode);
 439
 440         /* Go menu */
 441         if (has_pages) {
 442                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 443                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 444                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 445                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 446         } else {
 447                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 448                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 449                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 450                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 451         }
 452
 453         if (has_pages &&
 454             ev_view_get_sizing_mode (view) != EV_SIZING_FIT_WIDTH &&
 455             ev_view_get_sizing_mode (view) != EV_SIZING_BEST_FIT) {
 456                 GtkAction *action;
 457                 float      zoom;
 458                 float      real_zoom;
 459
 460                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 461                                                       ZOOM_CONTROL_ACTION);
 462
 463                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 464                 real_zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
 465                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 466
 467                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 468         }
 469 }
 470
 471 static void
 472 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 473 {
 474         gboolean can_find;
 475
 476         can_find = window->priv->document &&
 477             EV_IS_DOCUMENT_FIND (window->priv->document);
 478
 479         if (window->priv->action_group) {
 480                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 481                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 482                 ev_window_set_action_sensitive (window, "Space", sensitive);
 483                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 484                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 485                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 486                 ev_window_set_action_sensitive (window, "Return", sensitive);
 487                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 488                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 489                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 490                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 491                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 492                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 493
 494                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 495         }
 496 }
 497
 498 static void
 499 set_widget_visibility (GtkWidget *widget, gboolean visible)
 500 {
 501         g_assert (GTK_IS_WIDGET (widget));
 502
 503         if (visible)
 504                 gtk_widget_show (widget);
 505         else
 506                 gtk_widget_hide (widget);
 507 }
 508
 509 static void
 510 update_chrome_visibility (EvWindow *window)
 511 {
 512         EvWindowPrivate *priv = window->priv;
 513         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 514         gboolean fullscreen_mode, presentation, fullscreen;
 515         gboolean preview_toolbar;
 516
 517         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 518         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 519         fullscreen_mode = fullscreen || presentation;
 520
 521         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 522         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 523                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 524         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 525                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 526         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 527         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !presentation;
 528         preview_toolbar = (priv->chrome& EV_CHROME_PREVIEW_TOOLBAR);
 529
 530         set_widget_visibility (priv->menubar, menubar);
 531         set_widget_visibility (priv->toolbar, toolbar);
 532         set_widget_visibility (priv->find_bar, findbar);
 533         set_widget_visibility (priv->sidebar, sidebar);
 534
 535         if (priv->preview_toolbar)
 536                 set_widget_visibility (priv->preview_toolbar, preview_toolbar);
 537
 538         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 539         gtk_widget_set_sensitive (priv->menubar, menubar);
 540
 541         if (priv->fullscreen_toolbar != NULL) {
 542                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 543         }
 544 }
 545
 546 static void
 547 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 548 {
 549         EvWindowPrivate *priv = window->priv;
 550
 551         if (active) {
 552                 priv->chrome |= flag;
 553         } else {
 554                 priv->chrome &= ~flag;
 555         }
 556 }
 557
 558 static void
 559 update_sizing_buttons (EvWindow *window)
 560 {
 561         GtkActionGroup *action_group = window->priv->action_group;
 562         GtkAction *action;
 563         gboolean best_fit, page_width;
 564         EvSizingMode sizing_mode;
 565
 566         if (window->priv->view == NULL)
 567                 return;
 568
 569         g_object_get (window->priv->view,
 570                       "sizing_mode", &sizing_mode,
 571                       NULL);
 572
 573         switch (sizing_mode) {
 574                 case EV_SIZING_BEST_FIT:
 575                         best_fit = TRUE;
 576                         page_width = FALSE;
 577                         break;
 578                 case EV_SIZING_FIT_WIDTH:
 579                         best_fit = FALSE;
 580                         page_width = TRUE;
 581                         break;
 582                 default:
 583                         best_fit = page_width = FALSE;
 584                         break;
 585         }
 586
 587         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 588         g_signal_handlers_block_by_func
 589                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 590         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 591         g_signal_handlers_unblock_by_func
 592                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 593
 594         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 595         g_signal_handlers_block_by_func
 596                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 597         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 598         g_signal_handlers_unblock_by_func
 599                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 600
 601         action = gtk_action_group_get_action (window->priv->action_group,
 602                                               ZOOM_CONTROL_ACTION);
 603         if (best_fit) {
 604                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 605                                                  EPHY_ZOOM_BEST_FIT);
 606         } else if (page_width) {
 607                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 608                                                  EPHY_ZOOM_FIT_WIDTH);
 609         }
 610 }
 611
 612 /**
 613  * ev_window_is_empty:
 614  * @ev_window: The instance of the #EvWindow.
 615  *
 616  * It does look if there is any document loaded or if there is any job to load
 617  * a document.
 618  *
 619  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 620  *          loaded, %FALSE in other case.
 621  */
 622 gboolean
 623 ev_window_is_empty (const EvWindow *ev_window)
 624 {
 625         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 626
 627         return (ev_window->priv->document == NULL) &&
 628                 (ev_window->priv->load_job == NULL);
 629 }
 630
 631 static void
 632 ev_window_set_message_area (EvWindow  *window,
 633                             GtkWidget *area)
 634 {
 635         if (window->priv->message_area == area)
 636                 return;
 637
 638         if (window->priv->message_area)
 639                 gtk_widget_destroy (window->priv->message_area);
 640         window->priv->message_area = area;
 641
 642         if (!area)
 643                 return;
 644
 645         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 646                             window->priv->message_area,
 647                             FALSE, FALSE, 0);
 648         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 649                                window->priv->message_area, 0);
 650         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 651                                    (gpointer) &(window->priv->message_area));
 652 }
 653
 654 static void
 655 ev_window_message_area_response_cb (EvMessageArea *area,
 656                                     gint           response_id,
 657                                     EvWindow      *window)
 658 {
 659         ev_window_set_message_area (window, NULL);
 660 }
 661
 662 static void
 663 ev_window_error_message (EvWindow    *window,
 664                          GError      *error,
 665                          const gchar *format,
 666                          ...)
 667 {
 668         GtkWidget *area;
 669         va_list    args;
 670         gchar     *msg = NULL;
 671
 672         if (window->priv->message_area)
 673                 return;
 674
 675         va_start (args, format);
 676         msg = g_strdup_vprintf (format, args);
 677         va_end (args);
 678
 679         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 680                                     msg,
 681                                     GTK_STOCK_CLOSE,
 682                                     GTK_RESPONSE_CLOSE,
 683                                     NULL);
 684         g_free (msg);
 685
 686         if (error)
 687                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 688         g_signal_connect (area, "response",
 689                           G_CALLBACK (ev_window_message_area_response_cb),
 690                           window);
 691         gtk_widget_show (area);
 692         ev_window_set_message_area (window, area);
 693 }
 694
 695 static void
 696 ev_window_warning_message (EvWindow    *window,
 697                            const gchar *format,
 698                            ...)
 699 {
 700         GtkWidget *area;
 701         va_list    args;
 702         gchar     *msg = NULL;
 703
 704         if (window->priv->message_area)
 705                 return;
 706
 707         va_start (args, format);
 708         msg = g_strdup_vprintf (format, args);
 709         va_end (args);
 710
 711         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 712                                     msg,
 713                                     GTK_STOCK_CLOSE,
 714                                     GTK_RESPONSE_CLOSE,
 715                                     NULL);
 716         g_free (msg);
 717
 718         g_signal_connect (area, "response",
 719                           G_CALLBACK (ev_window_message_area_response_cb),
 720                           window);
 721         gtk_widget_show (area);
 722         ev_window_set_message_area (window, area);
 723 }
 724
 725 static void
 726 page_changed_cb (EvPageCache *page_cache,
 727                  gint         page,
 728                  EvWindow    *ev_window)
 729 {
 730         ev_window_update_actions (ev_window);
 731
 732         ev_window_update_find_status_message (ev_window);
 733
 734         if (!ev_window_is_empty (ev_window))
 735                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 736 }
 737
 738 typedef struct _FindTask {
 739         const gchar *page_label;
 740         gchar *chapter;
 741 } FindTask;
 742
 743 static gboolean
 744 ev_window_find_chapter (GtkTreeModel *tree_model,
 745                         GtkTreePath  *path,
 746                         GtkTreeIter  *iter,
 747                         gpointer      data)
 748 {
 749         FindTask *task = (FindTask *)data;
 750         gchar *page_string;
 751
 752         gtk_tree_model_get (tree_model, iter,
 753                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 754                             -1);
 755
 756         if (!page_string)
 757                 return FALSE;
 758
 759         if (!strcmp (page_string, task->page_label)) {
 760                 gtk_tree_model_get (tree_model, iter,
 761                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 762                                     -1);
 763                 g_free (page_string);
 764                 return TRUE;
 765         }
 766
 767         g_free (page_string);
 768         return FALSE;
 769 }
 770
 771 static void
 772 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 773 {
 774         gchar *page_label = NULL;
 775         gchar *link_title;
 776         FindTask find_task;
 777         EvLink *real_link;
 778         EvLinkAction *action;
 779         EvLinkDest *dest;
 780
 781         if (window->priv->history == NULL)
 782                 return;
 783
 784         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 785                 return;
 786
 787         if (link) {
 788                 action = g_object_ref (ev_link_get_action (link));
 789                 dest = ev_link_action_get_dest (action);
 790                 page = ev_link_dest_get_page (dest);
 791                 page_label = ev_view_page_label_from_dest (EV_VIEW (window->priv->view), dest);
 792         } else {
 793                 dest = ev_link_dest_new_page (page);
 794                 action = ev_link_action_new_dest (dest);
 795                 page_label = ev_page_cache_get_page_label (window->priv->page_cache, page);
 796         }
 797
 798         if (!page_label)
 799                 return;
 800
 801         find_task.page_label = page_label;
 802         find_task.chapter = NULL;
 803
 804         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 805                 GtkTreeModel *model;
 806
 807                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 808
 809                 if (model) {
 810                         gtk_tree_model_foreach (model,
 811                                                 ev_window_find_chapter,
 812                                                 &find_task);
 813
 814                         g_object_unref (model);
 815                 }
 816         }
 817
 818         if (find_task.chapter)
 819                 link_title = g_strdup_printf (_("Page %s - %s"), page_label, find_task.chapter);
 820         else
 821                 link_title = g_strdup_printf (_("Page %s"), page_label);
 822
 823         real_link = ev_link_new (link_title, action);
 824
 825         ev_history_add_link (window->priv->history, real_link);
 826
 827         g_free (find_task.chapter);
 828         g_free (link_title);
 829         g_free (page_label);
 830         g_object_unref (real_link);
 831 }
 832
 833 static void
 834 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 835 {
 836         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 837
 838         ev_window_add_history (window, 0, link);
 839         ev_window_add_history (window, current_page, NULL);
 840 }
 841
 842 static void
 843 history_changed_cb (EvPageCache *page_cache,
 844                     gint         page,
 845                     EvWindow    *window)
 846 {
 847         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 848
 849         ev_window_add_history (window, page, NULL);
 850         ev_window_add_history (window, current_page, NULL);
 851
 852         return;
 853 }
 854
 855 static void
 856 update_document_mode (EvWindow *window, EvDocumentMode mode)
 857 {
 858         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 859                 ev_window_run_presentation (window);
 860         }
 861         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 862                 ev_window_run_fullscreen (window);
 863         }
 864 }
 865
 866 static void
 867 setup_document_from_metadata (EvWindow *window)
 868 {
 869         char *uri = window->priv->uri;
 870         GValue page = { 0, };
 871         gint n_pages;
 872         gint new_page;
 873
 874         /* View the previously shown page, but make sure to not open a document on
 875          * the last page, since closing it on the last page most likely means the
 876          * user was finished reading the document. In that case, reopening should
 877          * show the first page. */
 878         if (uri && ev_metadata_manager_get (uri, "page", &page, TRUE)) {
 879                 n_pages = ev_page_cache_get_n_pages (window->priv->page_cache);
 880                 new_page = CLAMP (g_value_get_int (&page), 0, n_pages - 1);
 881                 if (!window->priv->in_reload && new_page == n_pages - 1)
 882                         new_page = 0;
 883                 ev_page_cache_set_current_page (window->priv->page_cache,
 884                                                 new_page);
 885                 g_value_unset (&page);
 886         }
 887 }
 888
 889 static void
 890 setup_chrome_from_metadata (EvWindow *window)
 891 {
 892         EvChrome chrome = EV_CHROME_NORMAL;
 893         GValue show_toolbar = { 0, };
 894
 895         if (ev_metadata_manager_get (NULL, "show_toolbar", &show_toolbar, FALSE)) {
 896                 if (!g_value_get_boolean (&show_toolbar))
 897                         chrome &= ~EV_CHROME_TOOLBAR;
 898                 g_value_unset (&show_toolbar);
 899         }
 900         window->priv->chrome = chrome;
 901 }
 902
 903 static void
 904 setup_sidebar_from_metadata (EvWindow *window, EvDocument *document)
 905 {
 906         char *uri = window->priv->uri;
 907         GtkWidget *sidebar = window->priv->sidebar;
 908         GtkWidget *links = window->priv->sidebar_links;
 909         GtkWidget *thumbs = window->priv->sidebar_thumbs;
 910         GtkWidget *attachments = window->priv->sidebar_attachments;
 911         GtkWidget *layers = window->priv->sidebar_layers;
 912         GValue sidebar_size = { 0, };
 913         GValue sidebar_page = { 0, };
 914         GValue sidebar_visibility = { 0, };
 915
 916         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size, FALSE)) {
 917                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
 918                                         g_value_get_int (&sidebar_size));
 919                 g_value_unset(&sidebar_size);
 920         }
 921
 922         if (document && ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page, TRUE)) {
 923                 const char *page_id = g_value_get_string (&sidebar_page);
 924
 925                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 926                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 927                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 928                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 929                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 930                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 931                 } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 932                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 933                 }
 934                 g_value_unset (&sidebar_page);
 935         } else if (document) {
 936                 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 937                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 938                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 939                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 940                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 941                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 942                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 943                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 944                 }
 945         }
 946
 947         if (ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility, FALSE)) {
 948                 update_chrome_flag (window, EV_CHROME_SIDEBAR, g_value_get_boolean (&sidebar_visibility));
 949                 g_value_unset (&sidebar_visibility);
 950                 update_chrome_visibility (window);
 951         }
 952 }
 953
 954 static void
 955 setup_size_from_metadata (EvWindow *window)
 956 {
 957         char *uri = window->priv->uri;
 958         GValue width = { 0, };
 959         GValue height = { 0, };
 960         GValue width_ratio = { 0, };
 961         GValue height_ratio = { 0, };
 962         GValue maximized = { 0, };
 963         GValue x = { 0, };
 964         GValue y = { 0, };
 965
 966         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 967                 if (g_value_get_boolean (&maximized)) {
 968                         gtk_window_maximize (GTK_WINDOW (window));
 969                         g_value_unset (&maximized);
 970                         return;
 971                 } else {
 972                         gtk_window_unmaximize (GTK_WINDOW (window));
 973                 }
 974                 g_value_unset (&maximized);
 975         }
 976
 977         if (ev_metadata_manager_get (uri, "window_x", &x, TRUE) &&
 978             ev_metadata_manager_get (uri, "window_y", &y, TRUE)) {
 979                 gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 980                                  g_value_get_int (&y));
 981                 g_value_unset (&x);
 982                 g_value_unset (&y);
 983         }
 984
 985         if (ev_metadata_manager_get (uri, "window_width", &width, TRUE) &&
 986             ev_metadata_manager_get (uri, "window_height", &height, TRUE)) {
 987                 gtk_window_resize (GTK_WINDOW (window),
 988                                    g_value_get_int (&width),
 989                                    g_value_get_int (&height));
 990                 g_value_unset (&width);
 991                 g_value_unset (&height);
 992                 return;
 993         }
 994
 995         if (window->priv->page_cache &&
 996             ev_metadata_manager_get (uri, "window_width_ratio", &width_ratio, FALSE) &&
 997             ev_metadata_manager_get (uri, "window_height_ratio", &height_ratio, FALSE)) {
 998
 999                 gint document_width;
1000                 gint document_height;
1001
1002                 GdkScreen *screen;
1003
1004                 gint request_width;
1005                 gint request_height;
1006
1007                 ev_page_cache_get_max_width (window->priv->page_cache,
1008                                              0, 1.0,
1009                                              &document_width);
1010                 ev_page_cache_get_max_height (window->priv->page_cache,
1011                                              0, 1.0,
1012                                              &document_height);
1013
1014                 request_width = g_value_get_double (&width_ratio) * document_width;
1015                 request_height = g_value_get_double (&height_ratio) * document_height;
1016
1017                 screen = gtk_window_get_screen (GTK_WINDOW (window));
1018
1019                 if (screen) {
1020                         request_width = MIN (request_width, gdk_screen_get_width (screen));
1021                         request_height = MIN (request_width, gdk_screen_get_height (screen));
1022                 }
1023
1024                 gtk_window_resize (GTK_WINDOW (window),
1025                                    request_width,
1026                                    request_height);
1027                 g_value_unset (&width_ratio);
1028                 g_value_unset (&height_ratio);
1029         }
1030 }
1031
1032 static void
1033 setup_view_from_metadata (EvWindow *window)
1034 {
1035         EvView *view = EV_VIEW (window->priv->view);
1036         char *uri = window->priv->uri;
1037         GEnumValue *enum_value;
1038         GValue sizing_mode = { 0, };
1039         GValue zoom = { 0, };
1040         GValue continuous = { 0, };
1041         GValue dual_page = { 0, };
1042         GValue presentation = { 0, };
1043         GValue fullscreen = { 0, };
1044         GValue rotation = { 0, };
1045         GValue maximized = { 0, };
1046
1047         /* Maximized */
1048         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
1049                 if (g_value_get_boolean (&maximized)) {
1050                         gtk_window_maximize (GTK_WINDOW (window));
1051                 } else {
1052                         gtk_window_unmaximize (GTK_WINDOW (window));
1053                 }
1054                 g_value_unset (&maximized);
1055         }
1056
1057         /* Sizing mode */
1058         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode, FALSE)) {
1059                 enum_value = g_enum_get_value_by_nick
1060                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
1061                 g_value_unset (&sizing_mode);
1062                 ev_view_set_sizing_mode (view, enum_value->value);
1063         }
1064
1065         /* Zoom */
1066         if (ev_metadata_manager_get (uri, "zoom", &zoom, FALSE) &&
1067             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
1068                 gdouble zoom_value;
1069
1070                 zoom_value = g_value_get_double (&zoom);
1071                 zoom_value *= get_screen_dpi (GTK_WINDOW (window)) / 72.0;
1072                 ev_view_set_zoom (view, zoom_value, FALSE);
1073                 g_value_unset (&zoom);
1074         }
1075
1076         /* Continuous */
1077         if (ev_metadata_manager_get (uri, "continuous", &continuous, FALSE)) {
1078                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
1079                 g_value_unset (&continuous);
1080         }
1081
1082         /* Dual page */
1083         if (ev_metadata_manager_get (uri, "dual-page", &dual_page, FALSE)) {
1084                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
1085                 g_value_unset (&dual_page);
1086         }
1087
1088         /* Presentation */
1089         if (ev_metadata_manager_get (uri, "presentation", &presentation, FALSE)) {
1090                 if (g_value_get_boolean (&presentation) && uri) {
1091                         ev_window_run_presentation (window);
1092                 }
1093                 g_value_unset (&presentation);
1094         }
1095
1096         /* Fullscreen */
1097         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen, FALSE)) {
1098                 if (g_value_get_boolean (&fullscreen) && uri) {
1099                         ev_window_run_fullscreen (window);
1100                 }
1101                 g_value_unset (&fullscreen);
1102         }
1103
1104         /* Rotation */
1105         if (ev_metadata_manager_get (uri, "rotation", &rotation, TRUE)) {
1106                 if (g_value_get_int (&rotation)) {
1107                         switch (g_value_get_int (&rotation)) {
1108                                 case 90:
1109                                         ev_view_set_rotation (view, 90);
1110                                         break;
1111                                 case 180:
1112                                         ev_view_set_rotation (view, 180);
1113                                         break;
1114                                 case 270:
1115                                         ev_view_set_rotation (view, 270);
1116                                         break;
1117                                 default:
1118                                         break;
1119                         }
1120                 }
1121                 g_value_unset (&rotation);
1122         }
1123 }
1124
1125 static void
1126 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1127 {
1128         if (ev_window->priv->thumbnail_job != NULL) {
1129                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1130                         ev_job_cancel (ev_window->priv->thumbnail_job);
1131
1132                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1133                                                       ev_window_set_icon_from_thumbnail,
1134                                                       ev_window);
1135                 g_object_unref (ev_window->priv->thumbnail_job);
1136                 ev_window->priv->thumbnail_job = NULL;
1137         }
1138 }
1139
1140 static void
1141 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1142                                    EvWindow       *ev_window)
1143 {
1144         if (job->thumbnail) {
1145                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1146                                      job->thumbnail);
1147         }
1148
1149         ev_window_clear_thumbnail_job (ev_window);
1150 }
1151
1152 static void
1153 ev_window_refresh_window_thumbnail (EvWindow *ev_window, int rotation)
1154 {
1155         gint page_width, page_height;
1156         gdouble scale;
1157         EvDocument *document = ev_window->priv->document;
1158
1159         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1160             ev_page_cache_get_n_pages (ev_window->priv->page_cache) <= 0) {
1161                 return;
1162         }
1163
1164         ev_window_clear_thumbnail_job (ev_window);
1165
1166         ev_page_cache_get_size (ev_window->priv->page_cache,
1167                                 0, 0, 1.0,
1168                                 &page_width, &page_height);
1169         scale = (gdouble)128 / (gdouble)page_width;
1170
1171         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1172         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1173                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1174                           ev_window);
1175         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1176 }
1177
1178 static gboolean
1179 ev_window_setup_document (EvWindow *ev_window)
1180 {
1181         const EvDocumentInfo *info;
1182         EvDocument *document = ev_window->priv->document;
1183         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
1184         GtkAction *action;
1185
1186         ev_window->priv->setup_document_idle = 0;
1187
1188         ev_window_refresh_window_thumbnail (ev_window, 0);
1189
1190         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1191         ev_window_title_set_document (ev_window->priv->title, document);
1192         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1193
1194         ev_sidebar_set_document (sidebar, document);
1195
1196         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1197         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
1198         ev_window_setup_action_sensitivity (ev_window);
1199
1200         if (ev_window->priv->history)
1201                 g_object_unref (ev_window->priv->history);
1202         ev_window->priv->history = ev_history_new ();
1203         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1204         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1205
1206         if (ev_window->priv->properties) {
1207                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1208                                                    ev_window->priv->uri,
1209                                                    ev_window->priv->document);
1210         }
1211
1212         info = ev_page_cache_get_info (ev_window->priv->page_cache);
1213         update_document_mode (ev_window, info->mode);
1214
1215         return FALSE;
1216 }
1217
1218 static void
1219 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1220 {
1221         EvView *view = EV_VIEW (ev_window->priv->view);
1222
1223         if (ev_window->priv->document)
1224                 g_object_unref (ev_window->priv->document);
1225         ev_window->priv->document = g_object_ref (document);
1226
1227         ev_window_set_message_area (ev_window, NULL);
1228
1229         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
1230         g_signal_connect (ev_window->priv->page_cache, "page-changed",
1231                           G_CALLBACK (page_changed_cb), ev_window);
1232         g_signal_connect (ev_window->priv->page_cache, "history-changed",
1233                           G_CALLBACK (history_changed_cb), ev_window);
1234
1235         setup_size_from_metadata (ev_window);
1236         setup_sidebar_from_metadata (ev_window, document);
1237         setup_document_from_metadata (ev_window);
1238
1239         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
1240                 ev_view_set_document (view, document);
1241         } else {
1242                 ev_window_warning_message (ev_window, "%s",
1243                                            _("The document contains no pages"));
1244         }
1245
1246         if (ev_window->priv->setup_document_idle > 0)
1247                 g_source_remove (ev_window->priv->setup_document_idle);
1248         ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1249 }
1250
1251 static void
1252 ev_window_document_changed (EvWindow *ev_window,
1253                             gpointer  user_data)
1254 {
1255         ev_window_reload_document (ev_window);
1256 }
1257
1258 static void
1259 ev_window_password_view_unlock (EvWindow *ev_window)
1260 {
1261         const gchar *password;
1262
1263         g_assert (ev_window->priv->load_job);
1264
1265         password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1266         ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
1267         ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1268 }
1269
1270 static void
1271 ev_window_clear_load_job (EvWindow *ev_window)
1272 {
1273         if (ev_window->priv->load_job != NULL) {
1274                 if (!ev_job_is_finished (ev_window->priv->load_job))
1275                         ev_job_cancel (ev_window->priv->load_job);
1276
1277                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1278                 g_object_unref (ev_window->priv->load_job);
1279                 ev_window->priv->load_job = NULL;
1280         }
1281 }
1282
1283 static void
1284 ev_window_clear_reload_job (EvWindow *ev_window)
1285 {
1286         if (ev_window->priv->reload_job != NULL) {
1287                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1288                         ev_job_cancel (ev_window->priv->reload_job);
1289
1290                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1291                 g_object_unref (ev_window->priv->reload_job);
1292                 ev_window->priv->reload_job = NULL;
1293         }
1294 }
1295
1296 static void
1297 ev_window_clear_local_uri (EvWindow *ev_window)
1298 {
1299         if (ev_window->priv->local_uri) {
1300                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1301                 g_free (ev_window->priv->local_uri);
1302                 ev_window->priv->local_uri = NULL;
1303         }
1304 }
1305
1306 static void
1307 ev_window_clear_print_settings_file (EvWindow *ev_window)
1308 {
1309         if (ev_window->priv->print_settings_file) {
1310                 g_unlink (ev_window->priv->print_settings_file);
1311                 g_free (ev_window->priv->print_settings_file);
1312                 ev_window->priv->print_settings_file = NULL;
1313         }
1314 }
1315
1316 static void
1317 ev_window_clear_temp_file (EvWindow *ev_window)
1318 {
1319         GFile *file, *tempdir;
1320
1321         if (!ev_window->priv->uri)
1322                 return;
1323
1324         file = g_file_new_for_uri (ev_window->priv->uri);
1325         tempdir = g_file_new_for_path (g_get_tmp_dir ());
1326
1327         if (g_file_has_prefix (file, tempdir)) {
1328                 g_file_delete (file, NULL, NULL);
1329         }
1330
1331         g_object_unref (file);
1332         g_object_unref (tempdir);
1333 }
1334
1335 /* This callback will executed when load job will be finished.
1336  *
1337  * Since the flow of the error dialog is very confusing, we assume that both
1338  * document and uri will go away after this function is called, and thus we need
1339  * to ref/dup them.  Additionally, it needs to clear
1340  * ev_window->priv->password_{uri,document}, and thus people who call this
1341  * function should _not_ necessarily expect those to exist after being
1342  * called. */
1343 static void
1344 ev_window_load_job_cb (EvJob *job,
1345                        gpointer data)
1346 {
1347         EvWindow *ev_window = EV_WINDOW (data);
1348         EvDocument *document = EV_JOB (job)->document;
1349         EvJobLoad *job_load = EV_JOB_LOAD (job);
1350
1351         g_assert (job_load->uri);
1352
1353         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1354
1355         /* Success! */
1356         if (!ev_job_is_failed (job)) {
1357                 ev_window_set_document (ev_window, document);
1358
1359                 if (job_load->mode != EV_WINDOW_MODE_PREVIEW) {
1360                         setup_view_from_metadata (ev_window);
1361                 }
1362
1363                 if (!ev_window->priv->unlink_temp_file) {
1364                         ev_window_add_recent (ev_window, ev_window->priv->uri);
1365                 }
1366
1367                 ev_window_title_set_type (ev_window->priv->title,
1368                                           EV_WINDOW_TITLE_DOCUMENT);
1369                 if (job_load->password) {
1370                         GPasswordSave flags;
1371
1372                         flags = ev_password_view_get_password_save_flags (
1373                                 EV_PASSWORD_VIEW (ev_window->priv->password_view));
1374                         ev_keyring_save_password (ev_window->priv->uri,
1375                                                   job_load->password,
1376                                                   flags);
1377                 }
1378
1379                 if (job_load->dest) {
1380                         EvLink *link;
1381                         EvLinkAction *link_action;
1382
1383                         link_action = ev_link_action_new_dest (g_object_ref (job_load->dest));
1384                         link = ev_link_new (NULL, link_action);
1385                         ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1386                         g_object_unref (link);
1387                 }
1388
1389                 switch (job_load->mode) {
1390                         case EV_WINDOW_MODE_FULLSCREEN:
1391                                 ev_window_run_fullscreen (ev_window);
1392                                 break;
1393                         case EV_WINDOW_MODE_PRESENTATION:
1394                                 ev_window_run_presentation (ev_window);
1395                                 break;
1396                         case EV_WINDOW_MODE_PREVIEW:
1397                                 ev_window_run_preview (ev_window);
1398                                 break;
1399                         default:
1400                                 break;
1401                 }
1402
1403                 if (job_load->search_string && EV_IS_DOCUMENT_FIND (document)) {
1404                         ev_window_cmd_edit_find (NULL, ev_window);
1405                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1406                                                         job_load->search_string);
1407                 }
1408
1409                 /* Create a monitor for the document */
1410                 ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1411                 g_signal_connect_swapped (G_OBJECT (ev_window->priv->monitor), "changed",
1412                                           G_CALLBACK (ev_window_document_changed),
1413                                           ev_window);
1414
1415                 ev_window_clear_load_job (ev_window);
1416                 return;
1417         }
1418
1419         if (job->error->domain == EV_DOCUMENT_ERROR &&
1420             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
1421                 gchar *password;
1422
1423                 setup_view_from_metadata (ev_window);
1424
1425                 /* First look whether password is in keyring */
1426                 password = ev_keyring_lookup_password (ev_window->priv->uri);
1427                 if (password) {
1428                         if (job_load->password && strcmp (password, job_load->password) == 0) {
1429                                 /* Password in kering is wrong */
1430                                 ev_job_load_set_password (job_load, NULL);
1431                                 /* FIXME: delete password from keyring? */
1432                         } else {
1433                                 ev_job_load_set_password (job_load, password);
1434                                 ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
1435                                 g_free (password);
1436                                 return;
1437                         }
1438
1439                         g_free (password);
1440                 }
1441
1442                 /* We need to ask the user for a password */
1443                 ev_window_title_set_uri (ev_window->priv->title,
1444                                          ev_window->priv->uri);
1445                 ev_window_title_set_type (ev_window->priv->title,
1446                                           EV_WINDOW_TITLE_PASSWORD);
1447
1448                 ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1449                                           job_load->uri);
1450
1451                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1452
1453                 ev_job_load_set_password (job_load, NULL);
1454                 ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1455         } else {
1456                 ev_window_error_message (ev_window, job->error,
1457                                          "%s", _("Unable to open document"));
1458                 ev_window_clear_load_job (ev_window);
1459         }
1460 }
1461
1462 static void
1463 ev_window_reload_job_cb (EvJob    *job,
1464                          EvWindow *ev_window)
1465 {
1466         GtkWidget *widget;
1467
1468         if (ev_job_is_failed (job)) {
1469                 ev_window_clear_reload_job (ev_window);
1470                 ev_window->priv->in_reload = FALSE;
1471                 return;
1472         }
1473
1474         ev_window_set_document (ev_window, job->document);
1475
1476         /* Restart the search after reloading */
1477         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1478         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1479                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1480                                             NULL, ev_window);
1481         }
1482
1483         ev_window_clear_reload_job (ev_window);
1484         ev_window->priv->in_reload = FALSE;
1485 }
1486
1487 /**
1488  * ev_window_get_uri:
1489  * @ev_window: The instance of the #EvWindow.
1490  *
1491  * It returns the uri of the document showed in the #EvWindow.
1492  *
1493  * Returns: the uri of the document showed in the #EvWindow.
1494  */
1495 const char *
1496 ev_window_get_uri (EvWindow *ev_window)
1497 {
1498         return ev_window->priv->uri;
1499 }
1500
1501 /**
1502  * ev_window_close_dialogs:
1503  * @ev_window: The window where dialogs will be closed.
1504  *
1505  * It looks for password, print and properties dialogs and closes them and
1506  * frees them from memory. If there is any print job it does free it too.
1507  */
1508 static void
1509 ev_window_close_dialogs (EvWindow *ev_window)
1510 {
1511         if (ev_window->priv->print_dialog)
1512                 gtk_widget_destroy (ev_window->priv->print_dialog);
1513         ev_window->priv->print_dialog = NULL;
1514
1515         if (ev_window->priv->properties)
1516                 gtk_widget_destroy (ev_window->priv->properties);
1517         ev_window->priv->properties = NULL;
1518 }
1519
1520 static void
1521 ev_window_load_remote_failed (EvWindow *ev_window,
1522                               GError   *error)
1523 {
1524         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1525         ev_window->priv->in_reload = FALSE;
1526         ev_window_error_message (ev_window, error,
1527                                  "%s", _("Unable to open document"));
1528         g_free (ev_window->priv->local_uri);
1529         ev_window->priv->local_uri = NULL;
1530         ev_window->priv->uri_mtime = 0;
1531 }
1532
1533 static void
1534 set_uri_mtime (GFile        *source,
1535                GAsyncResult *async_result,
1536                EvWindow     *ev_window)
1537 {
1538         GFileInfo *info;
1539         GError *error = NULL;
1540
1541         info = g_file_query_info_finish (source, async_result, &error);
1542
1543         if (error) {
1544                 ev_window->priv->uri_mtime = 0;
1545                 g_error_free (error);
1546         } else {
1547                 GTimeVal mtime;
1548
1549                 g_file_info_get_modification_time (info, &mtime);
1550                 ev_window->priv->uri_mtime = mtime.tv_sec;
1551                 g_object_unref (info);
1552         }
1553
1554         g_object_unref (source);
1555 }
1556
1557 static void
1558 mount_volume_ready_cb (GFile        *source,
1559                        GAsyncResult *async_result,
1560                        EvWindow     *ev_window)
1561 {
1562         GError *error = NULL;
1563
1564         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1565
1566         if (error) {
1567                 ev_window_load_remote_failed (ev_window, error);
1568                 g_object_unref (source);
1569                 g_error_free (error);
1570         } else {
1571                 /* Volume successfully mounted,
1572                    try opening the file again */
1573                 ev_window_load_file_remote (ev_window, source);
1574         }
1575 }
1576
1577 static void
1578 window_open_file_copy_ready_cb (GFile        *source,
1579                                 GAsyncResult *async_result,
1580                                 EvWindow     *ev_window)
1581 {
1582         GError *error = NULL;
1583
1584         g_file_copy_finish (source, async_result, &error);
1585         if (!error) {
1586                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1587                 g_file_query_info_async (source,
1588                                          G_FILE_ATTRIBUTE_TIME_MODIFIED,
1589                                          0, G_PRIORITY_DEFAULT,
1590                                          NULL,
1591                                          (GAsyncReadyCallback)set_uri_mtime,
1592                                          ev_window);
1593                 return;
1594         }
1595
1596         if (error->domain == G_IO_ERROR &&
1597             error->code == G_IO_ERROR_NOT_MOUNTED) {
1598                 GMountOperation *operation;
1599
1600                 operation = ev_mount_operation_new (GTK_WINDOW (ev_window));
1601                 g_file_mount_enclosing_volume (source,
1602                                                G_MOUNT_MOUNT_NONE,
1603                                                operation, NULL,
1604                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1605                                                ev_window);
1606                 g_object_unref (operation);
1607         } else {
1608                 ev_window_load_remote_failed (ev_window, error);
1609                 g_object_unref (source);
1610         }
1611
1612         g_error_free (error);
1613 }
1614
1615 static void
1616 ev_window_load_file_remote (EvWindow  *ev_window,
1617                             GFile     *source_file)
1618 {
1619         GFile *target_file;
1620
1621         if (!ev_window->priv->local_uri) {
1622                 gchar *tmp_name;
1623                 gchar *base_name;
1624
1625                 /* We'd like to keep extension of source uri since
1626                  * it helps to resolve some mime types, say cbz */
1627                 tmp_name = ev_tmp_filename (NULL);
1628                 base_name = g_file_get_basename (source_file);
1629                 ev_window->priv->local_uri = g_strconcat ("file:", tmp_name, "-",
1630                                                           base_name, NULL);
1631                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1632                                      ev_window->priv->local_uri);
1633                 g_free (base_name);
1634                 g_free (tmp_name);
1635         }
1636
1637         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1638         g_file_copy_async (source_file, target_file,
1639                            0, G_PRIORITY_DEFAULT, NULL,
1640                            NULL, NULL, /* no progress callback */
1641                            (GAsyncReadyCallback) window_open_file_copy_ready_cb,
1642                            ev_window);
1643         g_object_unref (target_file);
1644 }
1645
1646 void
1647 ev_window_open_uri (EvWindow       *ev_window,
1648                     const char     *uri,
1649                     EvLinkDest     *dest,
1650                     EvWindowRunMode mode,
1651                     const gchar    *search_string,
1652                     gboolean        unlink_temp_file,
1653                     const gchar    *print_settings)
1654 {
1655         GFile *source_file;
1656
1657         ev_window->priv->in_reload = FALSE;
1658
1659         if (ev_window->priv->uri &&
1660             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1661                 ev_window_reload_document (ev_window);
1662                 return;
1663         }
1664
1665         if (ev_window->priv->monitor) {
1666                 g_object_unref (ev_window->priv->monitor);
1667                 ev_window->priv->monitor = NULL;
1668         }
1669
1670         ev_window_close_dialogs (ev_window);
1671         ev_window_clear_load_job (ev_window);
1672         ev_window_clear_local_uri (ev_window);
1673         ev_window_clear_print_settings_file (ev_window);
1674         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1675
1676         ev_window->priv->unlink_temp_file = unlink_temp_file;
1677
1678         if (mode == EV_WINDOW_MODE_PREVIEW) {
1679                 ev_window->priv->print_settings_file = print_settings ?
1680                         g_strdup (print_settings) : NULL;
1681         }
1682
1683         if (ev_window->priv->uri)
1684                 g_free (ev_window->priv->uri);
1685         ev_window->priv->uri = g_strdup (uri);
1686
1687         setup_size_from_metadata (ev_window);
1688
1689         ev_window->priv->load_job = ev_job_load_new (uri, dest, mode, search_string);
1690         g_signal_connect (ev_window->priv->load_job,
1691                           "finished",
1692                           G_CALLBACK (ev_window_load_job_cb),
1693                           ev_window);
1694
1695         source_file = g_file_new_for_uri (uri);
1696         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1697                 ev_window_load_file_remote (ev_window, source_file);
1698         } else {
1699                 g_object_unref (source_file);
1700                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1701         }
1702 }
1703
1704 static void
1705 ev_window_reload_local (EvWindow *ev_window)
1706 {
1707         const gchar *uri;
1708
1709         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1710         ev_window->priv->reload_job = ev_job_load_new (uri, NULL, 0, NULL);
1711         g_signal_connect (ev_window->priv->reload_job, "finished",
1712                           G_CALLBACK (ev_window_reload_job_cb),
1713                           ev_window);
1714         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
1715 }
1716
1717 static void
1718 reload_remote_copy_ready_cb (GFile        *remote,
1719                              GAsyncResult *async_result,
1720                              EvWindow     *ev_window)
1721 {
1722         g_file_copy_finish (remote, async_result, NULL);
1723         ev_window_reload_local (ev_window);
1724         g_object_unref (remote);
1725 }
1726
1727 static void
1728 query_remote_uri_mtime_cb (GFile        *remote,
1729                            GAsyncResult *async_result,
1730                            EvWindow     *ev_window)
1731 {
1732         GFileInfo *info;
1733         GTimeVal   mtime;
1734         GError    *error = NULL;
1735
1736         info = g_file_query_info_finish (remote, async_result, &error);
1737         if (error) {
1738                 g_error_free (error);
1739                 g_object_unref (remote);
1740                 ev_window_reload_local (ev_window);
1741
1742                 return;
1743         }
1744
1745         g_file_info_get_modification_time (info, &mtime);
1746         if (ev_window->priv->uri_mtime != mtime.tv_sec) {
1747                 GFile *target_file;
1748
1749                 /* Remote file has changed */
1750                 ev_window->priv->uri_mtime = mtime.tv_sec;
1751                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1752                 g_file_copy_async (remote, target_file,
1753                                    G_FILE_COPY_OVERWRITE,
1754                                    G_PRIORITY_DEFAULT, NULL,
1755                                    NULL, NULL, /* no progress callback */
1756                                    (GAsyncReadyCallback) reload_remote_copy_ready_cb,
1757                                    ev_window);
1758                 g_object_unref (target_file);
1759         } else {
1760                 g_object_unref (remote);
1761                 ev_window_reload_local (ev_window);
1762         }
1763
1764         g_object_unref (info);
1765 }
1766
1767 static void
1768 ev_window_reload_remote (EvWindow *ev_window)
1769 {
1770         GFile *remote;
1771
1772         remote = g_file_new_for_uri (ev_window->priv->uri);
1773         /* Reload the remote uri only if it has changed */
1774         g_file_query_info_async (remote,
1775                                  G_FILE_ATTRIBUTE_TIME_MODIFIED,
1776                                  0, G_PRIORITY_DEFAULT,
1777                                  NULL,
1778                                  (GAsyncReadyCallback)query_remote_uri_mtime_cb,
1779                                  ev_window);
1780 }
1781
1782 static void
1783 ev_window_reload_document (EvWindow *ev_window)
1784 {
1785         ev_window_clear_reload_job (ev_window);
1786         ev_window->priv->in_reload = TRUE;
1787
1788         if (ev_window->priv->local_uri) {
1789                 ev_window_reload_remote (ev_window);
1790         } else {
1791                 ev_window_reload_local (ev_window);
1792         }
1793 }
1794
1795 static void
1796 file_open_dialog_response_cb (GtkWidget *chooser,
1797                               gint       response_id,
1798                               EvWindow  *ev_window)
1799 {
1800         gchar *uri;
1801
1802         if (response_id == GTK_RESPONSE_OK) {
1803                 GSList *uris;
1804
1805                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1806
1807                 ev_application_open_uri_list (EV_APP, uris,
1808                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
1809                                               GDK_CURRENT_TIME);
1810
1811                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1812                 g_slist_free (uris);
1813         }
1814
1815         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (chooser));
1816         ev_application_set_chooser_uri (EV_APP, uri);
1817         g_free (uri);
1818
1819         gtk_widget_destroy (chooser);
1820 }
1821
1822 static void
1823 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1824 {
1825         GtkWidget *chooser;
1826
1827         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1828                                                GTK_WINDOW (window),
1829                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1830                                                GTK_STOCK_CANCEL,
1831                                                GTK_RESPONSE_CANCEL,
1832                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1833                                                NULL);
1834
1835         ev_document_factory_add_filters (chooser, NULL);
1836         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1837         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1838         if (ev_application_get_chooser_uri (EV_APP) != NULL) {
1839                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1840                                           ev_application_get_chooser_uri (EV_APP));
1841         } else if (window->priv->uri != NULL) {
1842                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1843                                           window->priv->uri);
1844         } else {
1845                 const gchar *folder;
1846
1847                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
1848                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
1849                                                      folder ? folder : g_get_home_dir ());
1850         }
1851
1852         g_signal_connect (chooser, "response",
1853                           G_CALLBACK (file_open_dialog_response_cb),
1854                           window);
1855
1856         gtk_widget_show (chooser);
1857 }
1858
1859 static gchar *
1860 ev_window_create_tmp_symlink (const gchar *filename, GError **error)
1861 {
1862         gchar *tmp_filename = NULL;
1863         gchar *name;
1864         gint   res;
1865         guint  i = 0;
1866
1867         name = g_path_get_basename (filename);
1868
1869         do {
1870                 gchar *basename;
1871
1872                 if (tmp_filename)
1873                         g_free (tmp_filename);
1874
1875                 basename = g_strdup_printf ("%s-%d", name, i++);
1876                 tmp_filename = g_build_filename (ev_tmp_dir (),
1877                                                  basename, NULL);
1878
1879                 g_free (basename);
1880         } while ((res = symlink (filename, tmp_filename)) != 0 && errno == EEXIST);
1881
1882         g_free (name);
1883
1884         if (res != 0 && errno != EEXIST) {
1885                 if (error) {
1886                         *error = g_error_new (G_FILE_ERROR,
1887                                               g_file_error_from_errno (errno),
1888                                               _("Couldn't create symlink “%s”: %s"),
1889                                               tmp_filename, strerror (errno));
1890                 }
1891
1892                 g_free (tmp_filename);
1893
1894                 return NULL;
1895         }
1896
1897         return tmp_filename;
1898 }
1899
1900 static void
1901 ev_window_cmd_file_open_copy_at_dest (EvWindow *window, EvLinkDest *dest)
1902 {
1903         GError      *error = NULL;
1904         gchar       *symlink_uri;
1905         gchar       *old_filename;
1906         gchar       *new_filename;
1907         const gchar *uri_unc;
1908
1909         uri_unc = g_object_get_data (G_OBJECT (window->priv->document),
1910                                      "uri-uncompressed");
1911         old_filename = g_filename_from_uri (uri_unc ? uri_unc : window->priv->uri,
1912                                             NULL, NULL);
1913         new_filename = ev_window_create_tmp_symlink (old_filename, &error);
1914
1915         if (error) {
1916                 ev_window_error_message (window, error,
1917                                          "%s", _("Cannot open a copy."));
1918                 g_error_free (error);
1919                 g_free (old_filename);
1920                 g_free (new_filename);
1921
1922                 return;
1923         }
1924
1925         g_free (old_filename);
1926
1927         symlink_uri = g_filename_to_uri (new_filename, NULL, NULL);
1928         g_free (new_filename);
1929
1930         ev_application_open_uri_at_dest (EV_APP,
1931                                          symlink_uri,
1932                                          gtk_window_get_screen (GTK_WINDOW (window)),
1933                                          dest,
1934                                          0,
1935                                          NULL,
1936                                          TRUE,
1937                                          NULL,
1938                                          GDK_CURRENT_TIME);
1939         g_free (symlink_uri);
1940 }
1941
1942 static void
1943 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
1944 {
1945         EvPageCache *page_cache;
1946         EvLinkDest  *dest;
1947         gint         current_page;
1948
1949         page_cache = ev_page_cache_get (window->priv->document);
1950         current_page = ev_page_cache_get_current_page (page_cache);
1951
1952         dest = ev_link_dest_new_page (current_page);
1953         ev_window_cmd_file_open_copy_at_dest (window, dest);
1954         g_object_unref (dest);
1955 }
1956
1957 static void
1958 ev_window_cmd_recent_file_activate (GtkAction *action,
1959                                     EvWindow  *window)
1960 {
1961         GtkRecentInfo *info;
1962         const gchar   *uri;
1963
1964         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
1965         g_assert (info != NULL);
1966
1967         uri = gtk_recent_info_get_uri (info);
1968
1969         ev_application_open_uri_at_dest (EV_APP, uri,
1970                                          gtk_window_get_screen (GTK_WINDOW (window)),
1971                                          NULL, 0, NULL, FALSE, NULL,
1972                                          GDK_CURRENT_TIME);
1973 }
1974
1975 static void
1976 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
1977                                              const gchar        *uri,
1978                                              EvWindow           *window)
1979 {
1980         ev_application_open_uri_at_dest (EV_APP, uri,
1981                                          gtk_window_get_screen (GTK_WINDOW (window)),
1982                                          NULL, 0, NULL, FALSE, NULL,
1983                                          GDK_CURRENT_TIME);
1984 }
1985
1986 static void
1987 ev_window_add_recent (EvWindow *window, const char *filename)
1988 {
1989         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
1990 }
1991
1992 static gint
1993 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
1994 {
1995         gboolean     has_ev_a, has_ev_b;
1996         const gchar *evince = g_get_application_name ();
1997
1998         has_ev_a = gtk_recent_info_has_application (a, evince);
1999         has_ev_b = gtk_recent_info_has_application (b, evince);
2000
2001         if (has_ev_a && has_ev_b) {
2002                 time_t time_a, time_b;
2003
2004                 time_a = gtk_recent_info_get_modified (a);
2005                 time_b = gtk_recent_info_get_modified (b);
2006
2007                 return (time_b - time_a);
2008         } else if (has_ev_a) {
2009                 return -1;
2010         } else if (has_ev_b) {
2011                 return 1;
2012         }
2013
2014         return 0;
2015 }
2016
2017 /*
2018  * Doubles underscore to avoid spurious menu accels.
2019  */
2020 static gchar *
2021 ev_window_get_recent_file_label (gint index, const gchar *filename)
2022 {
2023         GString *str;
2024         gint length;
2025         const gchar *p;
2026         const gchar *end;
2027         gboolean is_rtl;
2028
2029         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
2030
2031         g_return_val_if_fail (filename != NULL, NULL);
2032
2033         length = strlen (filename);
2034         str = g_string_sized_new (length + 10);
2035         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
2036
2037         p = filename;
2038         end = filename + length;
2039
2040         while (p != end) {
2041                 const gchar *next;
2042                 next = g_utf8_next_char (p);
2043
2044                 switch (*p) {
2045                         case '_':
2046                                 g_string_append (str, "__");
2047                                 break;
2048                         default:
2049                                 g_string_append_len (str, p, next - p);
2050                                 break;
2051                 }
2052
2053                 p = next;
2054         }
2055
2056         return g_string_free (str, FALSE);
2057 }
2058
2059 static void
2060 ev_window_setup_recent (EvWindow *ev_window)
2061 {
2062         GList        *items, *l;
2063         guint         n_items = 0;
2064         const gchar  *evince = g_get_application_name ();
2065         static guint  i = 0;
2066
2067         if (ev_window->priv->recent_ui_id > 0) {
2068                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
2069                                           ev_window->priv->recent_ui_id);
2070                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
2071         }
2072         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
2073
2074         if (ev_window->priv->recent_action_group) {
2075                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
2076                                                     ev_window->priv->recent_action_group);
2077                 g_object_unref (ev_window->priv->recent_action_group);
2078         }
2079         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
2080         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2081                                             ev_window->priv->recent_action_group, 0);
2082
2083         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
2084         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
2085
2086         for (l = items; l && l->data; l = g_list_next (l)) {
2087                 GtkRecentInfo *info;
2088                 GtkAction     *action;
2089                 gchar         *action_name;
2090                 gchar         *label;
2091
2092                 info = (GtkRecentInfo *) l->data;
2093
2094                 if (!gtk_recent_info_has_application (info, evince) ||
2095                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2096                         continue;
2097
2098                 action_name = g_strdup_printf ("RecentFile%u", i++);
2099                 label = ev_window_get_recent_file_label (
2100                         n_items + 1, gtk_recent_info_get_display_name (info));
2101
2102                 action = g_object_new (GTK_TYPE_ACTION,
2103                                        "name", action_name,
2104                                        "label", label,
2105                                        NULL);
2106
2107                 g_object_set_data_full (G_OBJECT (action),
2108                                         "gtk-recent-info",
2109                                         gtk_recent_info_ref (info),
2110                                         (GDestroyNotify) gtk_recent_info_unref);
2111
2112                 g_signal_connect (G_OBJECT (action), "activate",
2113                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2114                                   (gpointer) ev_window);
2115
2116                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2117                                              action);
2118                 g_object_unref (action);
2119
2120                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2121                                        ev_window->priv->recent_ui_id,
2122                                        "/MainMenu/FileMenu/RecentFilesMenu",
2123                                        label,
2124                                        action_name,
2125                                        GTK_UI_MANAGER_MENUITEM,
2126                                        FALSE);
2127                 g_free (action_name);
2128                 g_free (label);
2129
2130                 if (++n_items == 5)
2131                         break;
2132         }
2133
2134         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2135         g_list_free (items);
2136 }
2137
2138 static void
2139 window_save_file_copy_ready_cb (GFile        *src,
2140                                 GAsyncResult *async_result,
2141                                 GFile        *dst)
2142 {
2143         EvWindow  *window;
2144         gchar     *name;
2145         GError    *error = NULL;
2146
2147         if (g_file_copy_finish (src, async_result, &error)) {
2148                 ev_tmp_file_unlink (src);
2149                 return;
2150         }
2151
2152         window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2153         name = g_file_get_basename (dst);
2154         ev_window_error_message (window, error,
2155                                  _("The file could not be saved as “%s”."),
2156                                  name);
2157         ev_tmp_file_unlink (src);
2158         g_free (name);
2159         g_error_free (error);
2160 }
2161
2162 static void
2163 ev_window_save_remote (EvWindow *ev_window,
2164                        GFile    *src,
2165                        GFile    *dst)
2166 {
2167         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2168         g_file_copy_async (src, dst,
2169                            G_FILE_COPY_OVERWRITE,
2170                            G_PRIORITY_DEFAULT, NULL,
2171                            NULL, NULL, /* no progress callback */
2172                            (GAsyncReadyCallback) window_save_file_copy_ready_cb,
2173                            dst);
2174 }
2175
2176 static void
2177 ev_window_clear_save_job (EvWindow *ev_window)
2178 {
2179         if (ev_window->priv->save_job != NULL) {
2180                 if (!ev_job_is_finished (ev_window->priv->save_job))
2181                         ev_job_cancel (ev_window->priv->save_job);
2182
2183                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2184                                                       ev_window_save_job_cb,
2185                                                       ev_window);
2186                 g_object_unref (ev_window->priv->save_job);
2187                 ev_window->priv->save_job = NULL;
2188         }
2189 }
2190
2191 static void
2192 ev_window_save_job_cb (EvJob     *job,
2193                        EvWindow  *window)
2194 {
2195         if (ev_job_is_failed (job)) {
2196                 ev_window_error_message (window, job->error,
2197                                          _("The file could not be saved as “%s”."),
2198                                          EV_JOB_SAVE (job)->uri);
2199         }
2200
2201         ev_window_clear_save_job (window);
2202 }
2203
2204 static void
2205 file_save_dialog_response_cb (GtkWidget *fc,
2206                               gint       response_id,
2207                               EvWindow  *ev_window)
2208 {
2209         gchar *uri;
2210
2211         if (response_id != GTK_RESPONSE_OK) {
2212                 gtk_widget_destroy (fc);
2213                 return;
2214         }
2215
2216         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2217
2218         ev_window_clear_save_job (ev_window);
2219         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2220                                                      uri, ev_window->priv->uri);
2221         g_signal_connect (ev_window->priv->save_job, "finished",
2222                           G_CALLBACK (ev_window_save_job_cb),
2223                           ev_window);
2224         /* The priority doesn't matter for this job */
2225         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2226
2227         g_free (uri);
2228         gtk_widget_destroy (fc);
2229 }
2230
2231 static void
2232 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2233 {
2234         GtkWidget *fc;
2235         gchar *base_name;
2236         GFile *file;
2237         const gchar *folder;
2238
2239         fc = gtk_file_chooser_dialog_new (
2240                 _("Save a Copy"),
2241                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2242                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2243                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2244                 NULL);
2245
2246         ev_document_factory_add_filters (fc, ev_window->priv->document);
2247         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2248
2249         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2250         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2251         file = g_file_new_for_uri (ev_window->priv->uri);
2252         base_name = g_file_get_basename (file);
2253         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2254
2255         folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2256         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2257                                              folder ? folder : g_get_home_dir ());
2258
2259         g_object_unref (file);
2260         g_free (base_name);
2261
2262         g_signal_connect (fc, "response",
2263                           G_CALLBACK (file_save_dialog_response_cb),
2264                           ev_window);
2265
2266         gtk_widget_show (fc);
2267 }
2268
2269 static void
2270 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
2271                                     EvWindow     *window)
2272 {
2273         /* Dialog was canceled */
2274         if (!page_setup)
2275                 return;
2276
2277         if (window->priv->print_page_setup)
2278                 g_object_unref (window->priv->print_page_setup);
2279         window->priv->print_page_setup = g_object_ref (page_setup);
2280 }
2281
2282 static void
2283 ev_window_cmd_file_print_setup (GtkAction *action, EvWindow *ev_window)
2284 {
2285         gtk_print_run_page_setup_dialog_async (
2286                 GTK_WINDOW (ev_window),
2287                 ev_window->priv->print_page_setup,
2288                 ev_window->priv->print_settings,
2289                 (GtkPageSetupDoneFunc) ev_window_print_page_setup_done_cb,
2290                 ev_window);
2291 }
2292
2293 static void
2294 ev_window_load_print_settings_from_metadata (EvWindow *window)
2295 {
2296         gchar *uri = window->priv->uri;
2297         gint   i;
2298
2299         /* Load print setting that are specific to the document */
2300         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2301                 GValue   value = { 0, };
2302                 gboolean success;
2303
2304                 success = ev_metadata_manager_get (uri, document_print_settings[i], &value, TRUE);
2305                 gtk_print_settings_set (window->priv->print_settings,
2306                                         document_print_settings[i],
2307                                         success ? g_value_get_string (&value) : NULL);
2308                 if (success)
2309                         g_value_unset (&value);
2310         }
2311 }
2312
2313 static void
2314 ev_window_save_print_settings (EvWindow *window)
2315 {
2316         gchar *uri = window->priv->uri;
2317         gint   i;
2318
2319         /* Save print settings that are specific to the document */
2320         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2321                 const gchar *value;
2322
2323                 value = gtk_print_settings_get (window->priv->print_settings,
2324                                                 document_print_settings[i]);
2325                 ev_metadata_manager_set_string (uri, document_print_settings[i], value);
2326         }
2327 }
2328
2329 static void
2330 ev_window_print_update_pending_jobs_message (EvWindow *ev_window)
2331 {
2332         gint   n_jobs;
2333         gchar *text = NULL;
2334
2335         if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) ||
2336             !ev_window->priv->print_queue)
2337                 return;
2338
2339         n_jobs = g_queue_get_length (ev_window->priv->print_queue);
2340         if (n_jobs == 0) {
2341                 ev_window_set_message_area (ev_window, NULL);
2342                 return;
2343         }
2344
2345         if (n_jobs > 1) {
2346                 text = g_strdup_printf (ngettext ("%d pending job in queue",
2347                                                   "%d pending jobs in queue",
2348                                                   n_jobs - 1), n_jobs - 1);
2349         }
2350
2351         ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area),
2352                                             text);
2353         g_free (text);
2354 }
2355
2356 static void
2357 ev_window_print_operation_done (EvPrintOperation       *op,
2358                                 GtkPrintOperationResult result,
2359                                 EvWindow               *ev_window)
2360 {
2361         switch (result) {
2362         case GTK_PRINT_OPERATION_RESULT_APPLY: {
2363                 GtkPrintSettings *print_settings;
2364
2365                 print_settings = ev_print_operation_get_print_settings (op);
2366                 if (ev_window->priv->print_settings != print_settings) {
2367                         if (ev_window->priv->print_settings)
2368                                 g_object_unref (ev_window->priv->print_settings);
2369                         ev_window->priv->print_settings = g_object_ref (print_settings);
2370                 }
2371
2372                 ev_application_set_print_settings (EV_APP, print_settings);
2373                 ev_window_save_print_settings (ev_window);
2374         }
2375
2376                 break;
2377         case GTK_PRINT_OPERATION_RESULT_ERROR: {
2378                 GtkWidget *dialog;
2379                 GError    *error = NULL;
2380
2381
2382                 ev_print_operation_get_error (op, &error);
2383
2384                 /* The message area is already used by
2385                  * the printing progress, so it's better to
2386                  * use a popup dialog in this case
2387                  */
2388                 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
2389                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
2390                                                  GTK_MESSAGE_ERROR,
2391                                                  GTK_BUTTONS_CLOSE,
2392                                                  "%s", _("Failed to print document"));
2393                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2394                                                           "%s", error->message);
2395                 g_signal_connect (dialog, "response",
2396                                   G_CALLBACK (gtk_widget_destroy),
2397                                   NULL);
2398                 gtk_widget_show (dialog);
2399
2400                 g_error_free (error);
2401         }
2402                 break;
2403         case GTK_PRINT_OPERATION_RESULT_CANCEL:
2404         default:
2405                 break;
2406         }
2407
2408         g_queue_remove (ev_window->priv->print_queue, op);
2409         g_object_unref (op);
2410         ev_window_print_update_pending_jobs_message (ev_window);
2411 }
2412
2413 static void
2414 ev_window_print_progress_response_cb (EvProgressMessageArea *area,
2415                                       gint                   response,
2416                                       EvWindow              *ev_window)
2417 {
2418         if (response == GTK_RESPONSE_CANCEL) {
2419                 EvPrintOperation *op;
2420
2421                 op = g_queue_peek_tail (ev_window->priv->print_queue);
2422                 ev_print_operation_cancel (op);
2423         } else {
2424                 gtk_widget_hide (GTK_WIDGET (area));
2425         }
2426 }
2427
2428 static void
2429 ev_window_print_operation_status_changed (EvPrintOperation *op,
2430                                           EvWindow         *ev_window)
2431 {
2432         const gchar *status;
2433         gdouble      fraction;
2434
2435         status = ev_print_operation_get_status (op);
2436         fraction = ev_print_operation_get_progress (op);
2437
2438         if (!ev_window->priv->message_area) {
2439                 GtkWidget   *area;
2440                 const gchar *job_name;
2441                 gchar       *text;
2442
2443                 job_name = ev_print_operation_get_job_name (op);
2444                 text = g_strdup_printf (_("Printing job “%s”"), job_name);
2445
2446                 area = ev_progress_message_area_new (GTK_STOCK_PRINT,
2447                                                      text,
2448                                                      GTK_STOCK_CLOSE,
2449                                                      GTK_RESPONSE_CLOSE,
2450                                                      GTK_STOCK_CANCEL,
2451                                                      GTK_RESPONSE_CANCEL,
2452                                                      NULL);
2453                 ev_window_print_update_pending_jobs_message (ev_window);
2454                 g_signal_connect (area, "response",
2455                                   G_CALLBACK (ev_window_print_progress_response_cb),
2456                                   ev_window);
2457                 gtk_widget_show (area);
2458                 ev_window_set_message_area (ev_window, area);
2459                 g_free (text);
2460         }
2461
2462         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2463                                              status);
2464         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2465                                                fraction);
2466 }
2467
2468 static void
2469 ev_window_print_operation_begin_print (EvPrintOperation *op,
2470                                        EvWindow         *ev_window)
2471 {
2472         GtkPrintSettings *print_settings;
2473
2474         if (!ev_window->priv->print_queue)
2475                 ev_window->priv->print_queue = g_queue_new ();
2476
2477         g_queue_push_head (ev_window->priv->print_queue, op);
2478         ev_window_print_update_pending_jobs_message (ev_window);
2479
2480         if (ev_window->priv->print_settings)
2481                 g_object_unref (ev_window->priv->print_settings);
2482         print_settings = ev_print_operation_get_print_settings (op);
2483         ev_window->priv->print_settings = g_object_ref (print_settings);
2484 }
2485
2486 void
2487 ev_window_print_range (EvWindow *ev_window,
2488                        gint      first_page,
2489                        gint      last_page)
2490 {
2491         EvPrintOperation *op;
2492         EvPageCache      *page_cache;
2493         gint              current_page;
2494         gint              document_last_page;
2495
2496         g_return_if_fail (EV_IS_WINDOW (ev_window));
2497         g_return_if_fail (ev_window->priv->document != NULL);
2498
2499         if (!ev_window->priv->print_queue)
2500                 ev_window->priv->print_queue = g_queue_new ();
2501
2502         op = ev_print_operation_new (ev_window->priv->document);
2503         g_signal_connect (G_OBJECT (op), "begin_print",
2504                           G_CALLBACK (ev_window_print_operation_begin_print),
2505                           (gpointer)ev_window);
2506         g_signal_connect (G_OBJECT (op), "status_changed",
2507                           G_CALLBACK (ev_window_print_operation_status_changed),
2508                           (gpointer)ev_window);
2509         g_signal_connect (G_OBJECT (op), "done",
2510                           G_CALLBACK (ev_window_print_operation_done),
2511                           (gpointer)ev_window);
2512
2513         page_cache = ev_page_cache_get (ev_window->priv->document);
2514         current_page = ev_page_cache_get_current_page (page_cache);
2515         document_last_page = ev_page_cache_get_n_pages (page_cache);
2516
2517         if (!ev_window->priv->print_settings) {
2518                 ev_window->priv->print_settings = gtk_print_settings_copy (
2519                         ev_application_get_print_settings (EV_APP));
2520                 ev_window_load_print_settings_from_metadata (ev_window);
2521         }
2522
2523         if (first_page != 1 || last_page != document_last_page) {
2524                 GtkPageRange range;
2525
2526                 /* Ranges in GtkPrint are 0 - N */
2527                 range.start = first_page - 1;
2528                 range.end = last_page - 1;
2529
2530                 gtk_print_settings_set_print_pages (ev_window->priv->print_settings,
2531                                                     GTK_PRINT_PAGES_RANGES);
2532                 gtk_print_settings_set_page_ranges (ev_window->priv->print_settings,
2533                                                     &range, 1);
2534         }
2535
2536         ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window)));
2537         ev_print_operation_set_current_page (op, current_page);
2538         ev_print_operation_set_print_settings (op, ev_window->priv->print_settings);
2539         if (ev_window->priv->print_page_setup)
2540                 ev_print_operation_set_default_page_setup (op, ev_window->priv->print_page_setup);
2541
2542         ev_print_operation_run (op, GTK_WINDOW (ev_window));
2543 }
2544
2545 static void
2546 ev_window_print (EvWindow *window)
2547 {
2548         EvPageCache *page_cache;
2549         gint         last_page;
2550
2551         page_cache = ev_page_cache_get (window->priv->document);
2552         last_page = ev_page_cache_get_n_pages (page_cache);
2553
2554         ev_window_print_range (window, 1, last_page);
2555 }
2556
2557 static void
2558 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
2559 {
2560         ev_window_print (ev_window);
2561 }
2562
2563 static void
2564 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
2565 {
2566         if (ev_window->priv->properties == NULL) {
2567                 ev_window->priv->properties = ev_properties_dialog_new ();
2568                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
2569                                                    ev_window->priv->uri,
2570                                                    ev_window->priv->document);
2571                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
2572                                            (gpointer) &(ev_window->priv->properties));
2573                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
2574                                               GTK_WINDOW (ev_window));
2575         }
2576
2577         ev_document_fc_mutex_lock ();
2578         gtk_widget_show (ev_window->priv->properties);
2579         ev_document_fc_mutex_unlock ();
2580 }
2581
2582 static void
2583 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
2584 {
2585         g_return_if_fail (EV_IS_WINDOW (ev_window));
2586
2587         gtk_widget_destroy (GTK_WIDGET (ev_window));
2588 }
2589
2590 static void
2591 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
2592 {
2593         GtkAction *action;
2594
2595         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
2596         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
2597         update_chrome_visibility (window);
2598
2599         action = gtk_action_group_get_action (window->priv->action_group,
2600                                               PAGE_SELECTOR_ACTION);
2601         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
2602 }
2603
2604 static void
2605 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
2606 {
2607         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
2608 }
2609
2610 static void
2611 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
2612 {
2613         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
2614 }
2615
2616 static void
2617 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
2618 {
2619         gboolean continuous;
2620
2621         ev_window_stop_presentation (ev_window, TRUE);
2622         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2623         g_object_set (G_OBJECT (ev_window->priv->view),
2624                       "continuous", continuous,
2625                       NULL);
2626         ev_window_update_actions (ev_window);
2627 }
2628
2629 static void
2630 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
2631 {
2632         gboolean dual_page;
2633
2634         ev_window_stop_presentation (ev_window, TRUE);
2635         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2636         g_object_set (G_OBJECT (ev_window->priv->view),
2637                       "dual-page", dual_page,
2638                       NULL);
2639         ev_window_update_actions (ev_window);
2640 }
2641
2642 static void
2643 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
2644 {
2645         ev_window_stop_presentation (ev_window, TRUE);
2646
2647         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2648                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
2649         } else {
2650                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2651         }
2652         ev_window_update_actions (ev_window);
2653 }
2654
2655 static void
2656 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
2657 {
2658         ev_window_stop_presentation (ev_window, TRUE);
2659
2660         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2661                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
2662         } else {
2663                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2664         }
2665         ev_window_update_actions (ev_window);
2666 }
2667
2668
2669 static void
2670 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
2671 {
2672         g_return_if_fail (EV_IS_WINDOW (ev_window));
2673
2674         ev_view_select_all (EV_VIEW (ev_window->priv->view));
2675 }
2676
2677 static void
2678 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
2679 {
2680         g_return_if_fail (EV_IS_WINDOW (ev_window));
2681
2682         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2683                 g_error ("Find action should be insensitive since document doesn't support find");
2684                 return;
2685         }
2686
2687         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2688         update_chrome_visibility (ev_window);
2689         gtk_widget_grab_focus (ev_window->priv->find_bar);
2690 }
2691
2692 static void
2693 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
2694 {
2695         g_return_if_fail (EV_IS_WINDOW (ev_window));
2696
2697         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2698         update_chrome_visibility (ev_window);
2699         gtk_widget_grab_focus (ev_window->priv->find_bar);
2700         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2701 }
2702
2703 static void
2704 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
2705 {
2706         g_return_if_fail (EV_IS_WINDOW (ev_window));
2707
2708         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2709         update_chrome_visibility (ev_window);
2710         gtk_widget_grab_focus (ev_window->priv->find_bar);
2711         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2712 }
2713
2714 static void
2715 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
2716 {
2717         g_return_if_fail (EV_IS_WINDOW (ev_window));
2718
2719         ev_view_copy (EV_VIEW (ev_window->priv->view));
2720 }
2721
2722 static void
2723 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
2724                                       EvWindow *ev_window)
2725 {
2726         if (!ev_window_is_empty (ev_window))
2727                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
2728                                              gtk_paned_get_position (GTK_PANED (object)));
2729 }
2730
2731 static void
2732 ev_window_update_fullscreen_action (EvWindow *window)
2733 {
2734         GtkAction *action;
2735
2736         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
2737         g_signal_handlers_block_by_func
2738                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2739         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2740                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
2741         g_signal_handlers_unblock_by_func
2742                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2743 }
2744
2745 static void
2746 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
2747 {
2748         GtkWidget *item;
2749
2750         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
2751         g_object_set (item, "is-important", FALSE, NULL);
2752
2753         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
2754         g_object_set (item, "is-important", FALSE, NULL);
2755
2756         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
2757         g_object_set (item, "is-important", TRUE, NULL);
2758
2759         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
2760         g_object_set (item, "is-important", TRUE, NULL);
2761 }
2762
2763 static void
2764 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
2765 {
2766         static gboolean done = FALSE;
2767
2768         if (!done) {
2769                 gtk_rc_parse_string (
2770                         "\n"
2771                         "   style \"fullscreen-toolbar-style\"\n"
2772                         "   {\n"
2773                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
2774                         "   }\n"
2775                         "\n"
2776                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
2777                         "\n");
2778                 done = TRUE;
2779         }
2780
2781         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
2782 }
2783
2784 static void
2785 ev_window_run_fullscreen (EvWindow *window)
2786 {
2787         EvView  *view = EV_VIEW (window->priv->view);
2788         gboolean fullscreen_window = TRUE;
2789
2790         if (ev_view_get_fullscreen (view))
2791                 return;
2792
2793         if (!window->priv->fullscreen_toolbar) {
2794                 window->priv->fullscreen_toolbar =
2795                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2796                                                    "/FullscreenToolbar");
2797
2798                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
2799                                        GTK_TOOLBAR_BOTH_HORIZ);
2800                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
2801                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
2802
2803                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2804                                     window->priv->fullscreen_toolbar,
2805                                     FALSE, FALSE, 0);
2806                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2807                                        window->priv->fullscreen_toolbar, 1);
2808         }
2809
2810         if (ev_view_get_presentation (view)) {
2811                 ev_window_stop_presentation (window, FALSE);
2812                 fullscreen_window = FALSE;
2813         }
2814
2815         g_object_set (G_OBJECT (window->priv->scrolled_window),
2816                       "shadow-type", GTK_SHADOW_NONE,
2817                       NULL);
2818
2819         ev_view_set_fullscreen (view, TRUE);
2820         ev_window_update_fullscreen_action (window);
2821
2822         /* If the user doesn't have the main toolbar he/she won't probably want
2823          * the toolbar in fullscreen mode. See bug #483048
2824          */
2825         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
2826                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
2827         update_chrome_visibility (window);
2828
2829         if (fullscreen_window)
2830                 gtk_window_fullscreen (GTK_WINDOW (window));
2831         gtk_widget_grab_focus (window->priv->view);
2832
2833         if (!ev_window_is_empty (window))
2834                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
2835 }
2836
2837 static void
2838 ev_window_stop_fullscreen (EvWindow *window,
2839                            gboolean  unfullscreen_window)
2840 {
2841         EvView *view = EV_VIEW (window->priv->view);
2842
2843         if (!ev_view_get_fullscreen (view))
2844                 return;
2845
2846         g_object_set (G_OBJECT (window->priv->scrolled_window),
2847                       "shadow-type", GTK_SHADOW_IN,
2848                       NULL);
2849
2850         ev_view_set_fullscreen (view, FALSE);
2851         ev_window_update_fullscreen_action (window);
2852         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
2853         update_chrome_visibility (window);
2854         if (unfullscreen_window)
2855                 gtk_window_unfullscreen (GTK_WINDOW (window));
2856
2857         if (!ev_window_is_empty (window))
2858                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
2859 }
2860
2861 static void
2862 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
2863 {
2864         gboolean fullscreen;
2865
2866         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2867         if (fullscreen) {
2868                 ev_window_run_fullscreen (window);
2869         } else {
2870                 ev_window_stop_fullscreen (window, TRUE);
2871         }
2872 }
2873
2874 static gboolean
2875 presentation_timeout_cb (EvWindow *window)
2876 {
2877         EvView *view = EV_VIEW (window->priv->view);
2878
2879         if (!view || !ev_view_get_presentation (EV_VIEW (view)))
2880                 return FALSE;
2881
2882         ev_view_hide_cursor (EV_VIEW (window->priv->view));
2883         window->priv->presentation_timeout_id = 0;
2884
2885         return FALSE;
2886 }
2887
2888 static void
2889 presentation_set_timeout (EvWindow *window)
2890 {
2891         if (window->priv->presentation_timeout_id > 0) {
2892                 g_source_remove (window->priv->presentation_timeout_id);
2893         }
2894
2895         window->priv->presentation_timeout_id =
2896                 g_timeout_add_seconds (PRESENTATION_TIMEOUT,
2897                                        (GSourceFunc)presentation_timeout_cb, window);
2898
2899         ev_view_show_cursor (EV_VIEW (window->priv->view));
2900 }
2901
2902 static void
2903 presentation_clear_timeout (EvWindow *window)
2904 {
2905         if (window->priv->presentation_timeout_id > 0) {
2906                 g_source_remove (window->priv->presentation_timeout_id);
2907         }
2908
2909         window->priv->presentation_timeout_id = 0;
2910
2911         ev_view_show_cursor (EV_VIEW (window->priv->view));
2912 }
2913
2914 static gboolean
2915 presentation_motion_notify_cb (GtkWidget *widget,
2916                                GdkEventMotion *event,
2917                                gpointer user_data)
2918 {
2919         EvWindow *window = EV_WINDOW (user_data);
2920
2921         presentation_set_timeout (window);
2922
2923         return FALSE;
2924 }
2925
2926 static gboolean
2927 presentation_leave_notify_cb (GtkWidget *widget,
2928                               GdkEventCrossing *event,
2929                               gpointer user_data)
2930 {
2931         EvWindow *window = EV_WINDOW (user_data);
2932
2933         presentation_clear_timeout (window);
2934
2935         return FALSE;
2936 }
2937
2938 static void
2939 ev_window_update_presentation_action (EvWindow *window)
2940 {
2941         GtkAction *action;
2942
2943         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
2944         g_signal_handlers_block_by_func
2945                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2946         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2947                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
2948         g_signal_handlers_unblock_by_func
2949                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2950 }
2951
2952 static void
2953 ev_window_run_presentation (EvWindow *window)
2954 {
2955         EvView  *view = EV_VIEW (window->priv->view);
2956         gboolean fullscreen_window = TRUE;
2957
2958         if (ev_view_get_presentation (view))
2959                 return;
2960
2961         if (ev_view_get_fullscreen (view)) {
2962                 ev_window_stop_fullscreen (window, FALSE);
2963                 fullscreen_window = FALSE;
2964         }
2965
2966         g_object_set (G_OBJECT (window->priv->scrolled_window),
2967                       "shadow-type", GTK_SHADOW_NONE,
2968                       NULL);
2969
2970         ev_view_set_presentation (view, TRUE);
2971         ev_window_update_presentation_action (window);
2972
2973         update_chrome_visibility (window);
2974
2975         gtk_widget_grab_focus (window->priv->view);
2976         if (fullscreen_window)
2977                 gtk_window_fullscreen (GTK_WINDOW (window));
2978
2979         g_signal_connect (window->priv->view,
2980                           "motion-notify-event",
2981                           G_CALLBACK (presentation_motion_notify_cb),
2982                           window);
2983         g_signal_connect (window->priv->view,
2984                           "leave-notify-event",
2985                           G_CALLBACK (presentation_leave_notify_cb),
2986                           window);
2987         presentation_set_timeout (window);
2988
2989         ev_application_screensaver_disable (EV_APP);
2990
2991         if (!ev_window_is_empty (window))
2992                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
2993 }
2994
2995 static void
2996 ev_window_stop_presentation (EvWindow *window,
2997                              gboolean  unfullscreen_window)
2998 {
2999         EvView *view = EV_VIEW (window->priv->view);
3000
3001         if (!ev_view_get_presentation (view))
3002                 return;
3003
3004         g_object_set (G_OBJECT (window->priv->scrolled_window),
3005                       "shadow-type", GTK_SHADOW_IN,
3006                       NULL);
3007
3008         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
3009         ev_window_update_presentation_action (window);
3010         update_chrome_visibility (window);
3011         if (unfullscreen_window)
3012                 gtk_window_unfullscreen (GTK_WINDOW (window));
3013
3014         g_signal_handlers_disconnect_by_func (window->priv->view,
3015                                               (gpointer) presentation_motion_notify_cb,
3016                                               window);
3017         g_signal_handlers_disconnect_by_func (window->priv->view,
3018                                               (gpointer) presentation_leave_notify_cb,
3019                                               window);
3020         presentation_clear_timeout (window);
3021
3022         ev_application_screensaver_enable (EV_APP);
3023
3024         if (!ev_window_is_empty (window))
3025                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
3026 }
3027
3028 static void
3029 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3030 {
3031         gboolean presentation;
3032
3033         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3034         if (presentation) {
3035                 ev_window_run_presentation (window);
3036         }
3037 }
3038
3039 static void
3040 ev_window_run_preview (EvWindow *window)
3041 {
3042         GtkAction *action;
3043
3044         if (!window->priv->preview_toolbar) {
3045                 window->priv->preview_toolbar =
3046                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3047                                                    "/PreviewToolbar");
3048
3049                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3050                                     window->priv->preview_toolbar,
3051                                     FALSE, FALSE, 0);
3052                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3053                                        window->priv->preview_toolbar, 1);
3054         }
3055
3056         ev_view_set_continuous (EV_VIEW (window->priv->view), FALSE);
3057
3058         update_chrome_flag (window, EV_CHROME_TOOLBAR, FALSE);
3059         update_chrome_flag (window, EV_CHROME_MENUBAR, FALSE);
3060         update_chrome_flag (window, EV_CHROME_SIDEBAR, FALSE);
3061
3062         update_chrome_flag (window, EV_CHROME_PREVIEW_TOOLBAR, TRUE);
3063
3064         action = gtk_action_group_get_action (window->priv->action_group,
3065                                               "PreviewPrint");
3066         gtk_action_set_visible (action, TRUE);
3067
3068         update_chrome_visibility (window);
3069 }
3070
3071 static void
3072 ev_window_screen_changed (GtkWidget *widget,
3073                           GdkScreen *old_screen)
3074 {
3075         EvWindow *window = EV_WINDOW (widget);
3076         EvWindowPrivate *priv = window->priv;
3077         GdkScreen *screen;
3078
3079         screen = gtk_widget_get_screen (widget);
3080         if (screen == old_screen)
3081                 return;
3082
3083         ev_view_set_screen_dpi (EV_VIEW (priv->view),
3084                                 get_screen_dpi (GTK_WINDOW (window)));
3085
3086         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3087                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3088         }
3089 }
3090
3091 static gboolean
3092 ev_window_state_event (GtkWidget           *widget,
3093                        GdkEventWindowState *event)
3094 {
3095         EvWindow *window = EV_WINDOW (widget);
3096         EvView   *view = EV_VIEW (window->priv->view);
3097
3098         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3099                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3100         }
3101
3102         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3103                 return FALSE;
3104
3105         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3106                 if (ev_view_get_fullscreen (view) || ev_view_get_presentation (view))
3107                         return FALSE;
3108
3109                 ev_window_run_fullscreen (window);
3110         } else {
3111                 if (ev_view_get_fullscreen (view))
3112                         ev_window_stop_fullscreen (window, FALSE);
3113                 else if (ev_view_get_presentation (view))
3114                         ev_window_stop_presentation (window, FALSE);
3115         }
3116
3117         return FALSE;
3118 }
3119
3120 static void
3121 ev_window_set_page_mode (EvWindow         *window,
3122                          EvWindowPageMode  page_mode)
3123 {
3124         GtkWidget *child = NULL;
3125         GtkWidget *real_child;
3126
3127         if (window->priv->page_mode == page_mode)
3128                 return;
3129
3130         window->priv->page_mode = page_mode;
3131
3132         switch (page_mode) {
3133                 case PAGE_MODE_DOCUMENT:
3134                         child = window->priv->view;
3135                         break;
3136                 case PAGE_MODE_PASSWORD:
3137                         child = window->priv->password_view;
3138                         break;
3139                 default:
3140                         g_assert_not_reached ();
3141         }
3142
3143         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3144         if (child != real_child) {
3145                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3146                                       real_child);
3147                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3148                                    child);
3149         }
3150         ev_window_update_actions (window);
3151 }
3152
3153
3154 static void
3155 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3156 {
3157         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
3158 }
3159
3160 static void
3161 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3162 {
3163         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
3164 }
3165
3166 static void
3167 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
3168 {
3169         EvWindow *ev_window = EV_WINDOW (data);
3170         egg_editable_toolbar_set_edit_mode
3171                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
3172         ev_application_save_toolbars_model (EV_APP);
3173         gtk_widget_destroy (GTK_WIDGET (dialog));
3174 }
3175
3176 static void
3177 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3178 {
3179         GtkWidget *dialog;
3180         GtkWidget *editor;
3181
3182         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3183                                               GTK_WINDOW (ev_window),
3184                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3185                                               GTK_STOCK_CLOSE,
3186                                               GTK_RESPONSE_CLOSE,
3187                                               NULL);
3188         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3189         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3190         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
3191         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3192         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3193
3194         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3195                                          ev_application_get_toolbars_model (EV_APP));
3196         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3197         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3198
3199         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
3200
3201         egg_editable_toolbar_set_edit_mode
3202                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
3203
3204         g_signal_connect (dialog, "response",
3205                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3206                           ev_window);
3207         gtk_widget_show_all (dialog);
3208 }
3209
3210 static void
3211 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3212 {
3213         g_return_if_fail (EV_IS_WINDOW (ev_window));
3214
3215         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3216         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3217 }
3218
3219 static void
3220 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3221 {
3222         g_return_if_fail (EV_IS_WINDOW (ev_window));
3223
3224         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3225         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3226 }
3227
3228 static void
3229 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3230 {
3231         g_return_if_fail (EV_IS_WINDOW (ev_window));
3232
3233         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3234 }
3235
3236 static void
3237 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3238 {
3239         g_return_if_fail (EV_IS_WINDOW (ev_window));
3240
3241         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3242 }
3243
3244 static void
3245 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3246 {
3247         g_return_if_fail (EV_IS_WINDOW (ev_window));
3248
3249         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
3250 }
3251
3252 static void
3253 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3254 {
3255         int n_pages;
3256
3257         g_return_if_fail (EV_IS_WINDOW (ev_window));
3258
3259         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3260         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
3261 }
3262
3263 static void
3264 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3265 {
3266         int n_pages, current_page;
3267
3268         g_return_if_fail (EV_IS_WINDOW (ev_window));
3269
3270         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3271         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3272
3273         if (current_page + 10 < n_pages)
3274                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
3275 }
3276
3277 static void
3278 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3279 {
3280         int current_page;
3281
3282         g_return_if_fail (EV_IS_WINDOW (ev_window));
3283
3284         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3285
3286         if (current_page - 10 >= 0)
3287                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
3288 }
3289
3290 static void
3291 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3292 {
3293         ev_window_reload_document (ev_window);
3294 }
3295
3296 static void
3297 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
3298 {
3299         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
3300 }
3301
3302 #if GTK_CHECK_VERSION (2, 14, 0)
3303 static void
3304 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3305 {
3306         GError  *error = NULL;
3307
3308         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
3309                       "ghelp:evince",
3310                       GDK_CURRENT_TIME,
3311                       &error);
3312         if (error) {
3313                 ev_window_error_message (ev_window, error,
3314                                          "%s", _("There was an error displaying help"));
3315                 g_error_free (error);
3316         }
3317 }
3318 #else /* !GTK_CHECK_VERSION (2, 14, 0) */
3319 static void
3320 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3321 {
3322         GError *error = NULL;
3323         GdkScreen *screen;
3324         char *command;
3325         const char *lang;
3326         char *uri = NULL;
3327
3328         int i;
3329
3330         const char * const * langs = g_get_language_names ();
3331
3332         for (i = 0; langs[i]; i++) {
3333                 lang = langs[i];
3334                 if (strchr (lang, '.')) {
3335                         continue;
3336                 }
3337
3338                 uri = g_build_filename(GNOMEDATADIR,
3339                                        "/gnome/help/" PACKAGE,
3340                                        lang,
3341                                        "/evince.xml",
3342                                        NULL);
3343
3344                 if (g_file_test (uri, G_FILE_TEST_EXISTS)) {
3345                         break;
3346                 }
3347                 g_free (uri);
3348                 uri = NULL;
3349         }
3350
3351         if (uri == NULL) {
3352                 g_warning ("Cannot find help");
3353                 return;
3354         }
3355
3356         command = g_strconcat ("gnome-help ghelp://", uri,  NULL);
3357         g_free (uri);
3358
3359         screen = gtk_widget_get_screen (GTK_WIDGET (ev_window));
3360         gdk_spawn_command_line_on_screen (screen, command, &error);
3361         if (error != NULL) {
3362                 g_warning ("%s", error->message);
3363                 g_error_free (error);
3364         }
3365         g_free (command);
3366 }
3367 #endif /* GTK_CHECK_VERSION (2, 14, 0) */
3368
3369 static void
3370 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
3371 {
3372         ev_window_stop_fullscreen (window, TRUE);
3373 }
3374
3375 static void
3376 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
3377 {
3378         ev_window_run_presentation (window);
3379 }
3380
3381 static gboolean
3382 ev_window_enumerate_printer_cb (GtkPrinter *printer,
3383                                 EvWindow   *window)
3384 {
3385         EvWindowPrivate *priv = window->priv;
3386         const gchar *printer_name;
3387
3388         printer_name = gtk_print_settings_get_printer (priv->print_settings);
3389         if ((printer_name
3390              && strcmp (printer_name, gtk_printer_get_name (printer)) == 0) ||
3391             (!printer_name && gtk_printer_is_default (printer))) {
3392                 if (priv->printer)
3393                         g_object_unref (priv->printer);
3394                 priv->printer = g_object_ref (printer);
3395
3396                 /* Now that we have the printer, we'll start the print */
3397                 ev_window_do_preview_print (window);
3398
3399                 return TRUE; /* we're done */
3400         }
3401
3402         return FALSE; /* continue the enumeration */
3403 }
3404
3405 static void
3406 ev_window_preview_print_finished (GtkPrintJob *print_job,
3407                                   EvWindow    *window,
3408                                   GError      *error)
3409 {
3410         if (error) {
3411                 ev_window_error_message (window, error,
3412                                          "%s", _("Failed to print document"));
3413         }
3414
3415         g_object_unref (print_job);
3416         gtk_widget_destroy (GTK_WIDGET (window));
3417 }
3418
3419 static void
3420 ev_window_do_preview_print (EvWindow *window)
3421 {
3422         EvWindowPrivate  *priv = window->priv;
3423         GtkPageSetup     *page_setup;
3424         GtkPrintJob      *job;
3425         gchar            *filename;
3426         GError           *error = NULL;
3427
3428         g_assert (priv->print_settings != NULL);
3429         g_assert (priv->printer != NULL);
3430
3431         page_setup = gtk_page_setup_new ();
3432
3433         job = gtk_print_job_new (gtk_window_get_title (GTK_WINDOW (window)),
3434                                  priv->printer,
3435                                  priv->print_settings,
3436                                  page_setup);
3437
3438         g_object_unref (priv->print_settings);
3439         priv->print_settings = NULL;
3440         g_object_unref (priv->printer);
3441         priv->printer = NULL;
3442         g_object_unref (page_setup);
3443
3444         filename = g_filename_from_uri (priv->local_uri ?
3445                                         priv->local_uri : priv->uri,
3446                                         NULL, NULL);
3447
3448         if (gtk_print_job_set_source_file (job, filename, &error)) {
3449                 gtk_print_job_send (job,
3450                                     (GtkPrintJobCompleteFunc)ev_window_preview_print_finished,
3451                                     window, NULL);
3452         } else {
3453                 g_warning ("%s", error->message);
3454                 g_error_free (error);
3455         }
3456
3457         g_free (filename);
3458
3459         gtk_widget_hide (GTK_WIDGET (window));
3460 }
3461
3462 static void
3463 ev_window_cmd_preview_print (GtkAction *action, EvWindow *window)
3464 {
3465         EvWindowPrivate *priv = window->priv;
3466         GtkPrintSettings *print_settings = NULL;
3467         const gchar      *print_settings_file = priv->print_settings_file;
3468
3469         if (print_settings_file) {
3470                 if (g_file_test (print_settings_file, G_FILE_TEST_IS_REGULAR)) {
3471                         GError *error = NULL;
3472
3473                         print_settings = gtk_print_settings_new_from_file (print_settings_file,
3474                                                                            &error);
3475
3476                         if (error) {
3477                                 g_warning ("%s", error->message);
3478                                 g_error_free (error);
3479                                 print_settings = NULL;
3480                         }
3481                 }
3482         }
3483
3484         if (!print_settings)
3485                 print_settings = gtk_print_settings_new ();
3486
3487         if (priv->print_settings)
3488                 g_object_unref (priv->print_settings);
3489         priv->print_settings = print_settings;
3490
3491         gtk_enumerate_printers ((GtkPrinterFunc) ev_window_enumerate_printer_cb,
3492                                 window, NULL, FALSE);
3493 }
3494
3495 static void
3496 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
3497 {
3498         GtkWidget *widget;
3499
3500         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
3501
3502         widget = gtk_window_get_focus (GTK_WINDOW (window));
3503         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
3504                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
3505                 update_chrome_visibility (window);
3506                 gtk_widget_grab_focus (window->priv->view);
3507         } else {
3508                 gboolean fullscreen;
3509                 gboolean presentation;
3510
3511                 g_object_get (window->priv->view,
3512                               "fullscreen", &fullscreen,
3513                               "presentation", &presentation,
3514                               NULL);
3515
3516                 if (fullscreen) {
3517                         ev_window_stop_fullscreen (window, TRUE);
3518                 } else if (presentation) {
3519                         ev_window_stop_presentation (window, TRUE);
3520                         gtk_widget_grab_focus (window->priv->view);
3521                 } else {
3522                         gtk_widget_grab_focus (window->priv->view);
3523                 }
3524
3525                 if (fullscreen && presentation)
3526                         g_warning ("Both fullscreen and presentation set somehow");
3527         }
3528 }
3529
3530 static void
3531 save_sizing_mode (EvWindow *window)
3532 {
3533         EvSizingMode mode;
3534         GEnumValue *enum_value;
3535
3536         mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
3537         enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
3538
3539         if (!ev_window_is_empty (window))
3540                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
3541                                                 enum_value->value_nick);
3542 }
3543
3544 static void
3545 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
3546                                   EvWindow   *ev_window)
3547 {
3548         GtkWidget *scrolled_window;
3549         EvSizingMode sizing_mode;
3550
3551         g_object_get (ev_window->priv->view,
3552                       "sizing-mode", &sizing_mode,
3553                       NULL);
3554
3555         scrolled_window = ev_window->priv->scrolled_window;
3556
3557         g_signal_handlers_disconnect_by_func (ev_window->priv->view, ev_view_update_view_size, scrolled_window);
3558
3559         if (sizing_mode != EV_SIZING_FREE)
3560                 ev_view_update_view_size (EV_VIEW (ev_window->priv->view),
3561                                           GTK_SCROLLED_WINDOW (scrolled_window));
3562
3563         switch (sizing_mode) {
3564                 case EV_SIZING_BEST_FIT:
3565                         g_object_set (G_OBJECT (scrolled_window),
3566                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3567                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3568                                       NULL);
3569                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3570                                           G_CALLBACK (ev_view_update_view_size),
3571                                           scrolled_window);
3572                         break;
3573                 case EV_SIZING_FIT_WIDTH:
3574                         g_object_set (G_OBJECT (scrolled_window),
3575                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3576                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3577                                       NULL);
3578                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3579                                           G_CALLBACK (ev_view_update_view_size),
3580                                           scrolled_window);
3581                         break;
3582                 case EV_SIZING_FREE:
3583                         g_object_set (G_OBJECT (scrolled_window),
3584                                       "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
3585                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3586                                       NULL);
3587                         break;
3588         }
3589
3590         update_sizing_buttons (ev_window);
3591         save_sizing_mode (ev_window);
3592 }
3593
3594 static void
3595 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3596 {
3597         ev_window_update_actions (ev_window);
3598
3599         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
3600                 gdouble zoom;
3601
3602                 zoom = ev_view_get_zoom (view);
3603                 zoom *= 72.0 / get_screen_dpi (GTK_WINDOW(ev_window));
3604                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
3605         }
3606 }
3607
3608 static void
3609 ev_window_update_continuous_action (EvWindow *window)
3610 {
3611         GtkAction *action;
3612
3613         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
3614         g_signal_handlers_block_by_func
3615                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3616         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3617                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
3618         g_signal_handlers_unblock_by_func
3619                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3620 }
3621
3622 static void
3623 ev_window_update_dual_page_action (EvWindow *window)
3624 {
3625         GtkAction *action;
3626
3627         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
3628         g_signal_handlers_block_by_func
3629                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3630         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3631                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
3632         g_signal_handlers_unblock_by_func
3633                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3634 }
3635
3636 static void
3637 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3638 {
3639         ev_window_update_continuous_action (ev_window);
3640
3641         if (!ev_window_is_empty (ev_window))
3642                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
3643                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
3644 }
3645
3646 static void
3647 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3648 {
3649         int rotation;
3650
3651         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
3652
3653         if (!ev_window_is_empty (window))
3654                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
3655                                              rotation);
3656
3657         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
3658                                        rotation);
3659         ev_window_refresh_window_thumbnail (window, rotation);
3660 }
3661
3662 static void
3663 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3664 {
3665         ev_window_update_actions (window);
3666 }
3667
3668 static void
3669 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3670 {
3671         ev_window_update_dual_page_action (ev_window);
3672
3673         if (!ev_window_is_empty (ev_window))
3674                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
3675                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
3676 }
3677
3678 static char *
3679 build_comments_string (void)
3680 {
3681 #ifdef ENABLE_PDF
3682         PopplerBackend backend;
3683         const char *backend_name;
3684         const char *version;
3685
3686         backend = poppler_get_backend ();
3687         version = poppler_get_version ();
3688         switch (backend) {
3689                 case POPPLER_BACKEND_CAIRO:
3690                         backend_name = "cairo";
3691                         break;
3692                 case POPPLER_BACKEND_SPLASH:
3693                         backend_name = "splash";
3694                         break;
3695                 default:
3696                         backend_name = "unknown";
3697                         break;
3698         }
3699
3700         return g_strdup_printf (_("Document Viewer.\n"
3701                                   "Using poppler %s (%s)"),
3702                                 version, backend_name);
3703 #else
3704         return g_strdup_printf (_("Document Viewer"));
3705 #endif
3706 }
3707
3708 static void
3709 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
3710 {
3711         const char *authors[] = {
3712                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
3713                 "Jonathan Blandford <jrb@gnome.org>",
3714                 "Marco Pesenti Gritti <marco@gnome.org>",
3715                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3716                 "Bryan Clark <clarkbw@gnome.org>",
3717                 "Carlos Garcia Campos <carlosgc@gnome.org>",
3718                 "Wouter Bolsterlee <wbolster@gnome.org>",
3719                 NULL
3720         };
3721
3722         const char *documenters[] = {
3723                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3724                 NULL
3725         };
3726
3727         const char *license[] = {
3728                 N_("Evince is free software; you can redistribute it and/or modify "
3729                    "it under the terms of the GNU General Public License as published by "
3730                    "the Free Software Foundation; either version 2 of the License, or "
3731                    "(at your option) any later version.\n"),
3732                 N_("Evince is distributed in the hope that it will be useful, "
3733                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
3734                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
3735                    "GNU General Public License for more details.\n"),
3736                 N_("You should have received a copy of the GNU General Public License "
3737                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
3738                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
3739         };
3740
3741         char *license_trans;
3742         char *comments;
3743
3744 #ifdef ENABLE_NLS
3745         const char **p;
3746
3747         for (p = authors; *p; ++p)
3748                 *p = _(*p);
3749
3750         for (p = documenters; *p; ++p)
3751                 *p = _(*p);
3752 #endif
3753
3754         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
3755                                      _(license[2]), "\n", NULL);
3756         comments = build_comments_string ();
3757
3758         gtk_show_about_dialog (
3759                 GTK_WINDOW (ev_window),
3760                 "name", _("Evince"),
3761                 "version", VERSION,
3762                 "copyright",
3763                 _("\xc2\xa9 1996-2007 The Evince authors"),
3764                 "license", license_trans,
3765                 "website", "http://www.gnome.org/projects/evince",
3766                 "comments", comments,
3767                 "authors", authors,
3768                 "documenters", documenters,
3769                 "translator-credits", _("translator-credits"),
3770                 "logo-icon-name", "evince",
3771                 "wrap-license", TRUE,
3772                 NULL);
3773
3774         g_free (comments);
3775         g_free (license_trans);
3776 }
3777
3778 static void
3779 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
3780 {
3781         gboolean active;
3782
3783         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3784         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
3785         update_chrome_visibility (ev_window);
3786         ev_metadata_manager_set_boolean (NULL, "show_toolbar", active);
3787 }
3788
3789 static void
3790 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
3791 {
3792         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3793                 return;
3794
3795         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
3796                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
3797         update_chrome_visibility (ev_window);
3798 }
3799
3800 static void
3801 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
3802                                            GParamSpec *pspec,
3803                                            EvWindow   *ev_window)
3804 {
3805         GtkWidget *current_page;
3806         const char *id;
3807
3808         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
3809
3810         if (current_page == ev_window->priv->sidebar_links) {
3811                 id = LINKS_SIDEBAR_ID;
3812         } else if (current_page == ev_window->priv->sidebar_thumbs) {
3813                 id = THUMBNAILS_SIDEBAR_ID;
3814         } else if (current_page == ev_window->priv->sidebar_attachments) {
3815                 id = ATTACHMENTS_SIDEBAR_ID;
3816         } else if (current_page == ev_window->priv->sidebar_layers) {
3817                 id = LAYERS_SIDEBAR_ID;
3818         } else {
3819                 g_assert_not_reached();
3820         }
3821
3822         g_object_unref (current_page);
3823
3824         if (!ev_window_is_empty (ev_window))
3825                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
3826 }
3827
3828 static void
3829 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
3830                                          GParamSpec *pspec,
3831                                          EvWindow   *ev_window)
3832 {
3833         EvView *view = EV_VIEW (ev_window->priv->view);
3834         GtkAction *action;
3835
3836         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
3837
3838         if (!ev_view_get_presentation (view)) {
3839                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3840                                               GTK_WIDGET_VISIBLE (ev_sidebar));
3841
3842                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
3843                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
3844         }
3845 }
3846
3847 static void
3848 view_menu_link_popup (EvWindow *ev_window,
3849                       EvLink   *link)
3850 {
3851         gboolean   show_external = FALSE;
3852         gboolean   show_internal = FALSE;
3853         GtkAction *action;
3854
3855         if (ev_window->priv->link)
3856                 g_object_unref (ev_window->priv->link);
3857
3858         if (link)
3859                 ev_window->priv->link = g_object_ref (link);
3860         else
3861                 ev_window->priv->link = NULL;
3862
3863         if (ev_window->priv->link) {
3864                 EvLinkAction *ev_action;
3865
3866                 ev_action = ev_link_get_action (link);
3867                 if (ev_action) {
3868                         switch (ev_link_action_get_action_type (ev_action)) {
3869                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
3870                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
3871                                         show_internal = TRUE;
3872                                         break;
3873                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
3874                                 case EV_LINK_ACTION_TYPE_LAUNCH:
3875                                         show_external = TRUE;
3876                                         break;
3877                                 default:
3878                                         break;
3879                         }
3880                 }
3881         }
3882
3883         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3884                                               "OpenLink");
3885         gtk_action_set_visible (action, show_external);
3886
3887         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3888                                               "CopyLinkAddress");
3889         gtk_action_set_visible (action, show_external);
3890
3891         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3892                                               "GoLink");
3893         gtk_action_set_visible (action, show_internal);
3894
3895         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3896                                               "OpenLinkNewWindow");
3897         gtk_action_set_visible (action, show_internal);
3898 }
3899
3900 static void
3901 view_menu_image_popup (EvWindow  *ev_window,
3902                        EvImage   *image)
3903 {
3904         GtkAction *action;
3905         gboolean   show_image = FALSE;
3906
3907         if (ev_window->priv->image)
3908                 g_object_unref (ev_window->priv->image);
3909
3910         if (image)
3911                 ev_window->priv->image = g_object_ref (image);
3912         else
3913                 ev_window->priv->image = NULL;
3914
3915         show_image = (ev_window->priv->image != NULL);
3916
3917         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3918                                               "SaveImageAs");
3919         gtk_action_set_visible (action, show_image);
3920
3921         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3922                                               "CopyImage");
3923         gtk_action_set_visible (action, show_image);
3924 }
3925
3926 static gboolean
3927 view_menu_popup_cb (EvView   *view,
3928                     GObject  *object,
3929                     EvWindow *ev_window)
3930 {
3931         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3932                 return FALSE;
3933
3934         view_menu_link_popup (ev_window,
3935                               EV_IS_LINK (object) ? EV_LINK (object) : NULL);
3936         view_menu_image_popup (ev_window,
3937                                EV_IS_IMAGE (object) ? EV_IMAGE (object) : NULL);
3938
3939         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
3940                         NULL, NULL, NULL, NULL,
3941                         3, gtk_get_current_event_time ());
3942         return TRUE;
3943 }
3944
3945 static gboolean
3946 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
3947                               GList           *attach_list,
3948                               EvWindow        *ev_window)
3949 {
3950         GtkWidget *popup;
3951
3952         g_assert (attach_list != NULL);
3953
3954         if (ev_window->priv->attach_list) {
3955                 g_list_foreach (ev_window->priv->attach_list,
3956                                 (GFunc) g_object_unref, NULL);
3957                 g_list_free (ev_window->priv->attach_list);
3958         }
3959
3960         ev_window->priv->attach_list = attach_list;
3961
3962         popup = ev_window->priv->attachment_popup;
3963
3964         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
3965                         NULL, NULL,
3966                         3, gtk_get_current_event_time ());
3967
3968         return TRUE;
3969 }
3970
3971 static void
3972 ev_window_update_find_status_message (EvWindow *ev_window)
3973 {
3974         gchar *message;
3975
3976         if (!ev_window->priv->find_job)
3977                 return;
3978
3979         if (ev_job_is_finished (ev_window->priv->find_job)) {
3980                 gint n_results;
3981
3982                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
3983                                                        ev_page_cache_get_current_page (ev_window->priv->page_cache));
3984                 /* TRANS: Sometimes this could be better translated as
3985                                       "%d hit(s) on this page".  Therefore this string
3986                                       contains plural cases. */
3987                 message = g_strdup_printf (ngettext ("%d found on this page",
3988                                                      "%d found on this page",
3989                                                      n_results),
3990                                            n_results);
3991         } else {
3992                 gdouble percent;
3993
3994                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
3995                 message = g_strdup_printf (_("%3d%% remaining to search"),
3996                                            (gint) ((1.0 - percent) * 100));
3997         }
3998
3999         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4000         g_free (message);
4001 }
4002
4003 static void
4004 ev_window_find_job_finished_cb (EvJobFind *job,
4005                                 EvWindow  *ev_window)
4006 {
4007         ev_window_update_find_status_message (ev_window);
4008 }
4009
4010 static void
4011 ev_window_find_job_updated_cb (EvJobFind *job,
4012                                gint       page,
4013                                EvWindow  *ev_window)
4014 {
4015         ev_window_update_actions (ev_window);
4016
4017         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4018                               ev_job_find_get_results (job),
4019                               page);
4020         ev_window_update_find_status_message (ev_window);
4021 }
4022
4023 static void
4024 ev_window_clear_find_job (EvWindow *ev_window)
4025 {
4026         if (ev_window->priv->find_job != NULL) {
4027                 if (!ev_job_is_finished (ev_window->priv->find_job))
4028                         ev_job_cancel (ev_window->priv->find_job);
4029
4030                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4031                                                       ev_window_find_job_finished_cb,
4032                                                       ev_window);
4033                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4034                                                       ev_window_find_job_updated_cb,
4035                                                       ev_window);
4036                 g_object_unref (ev_window->priv->find_job);
4037                 ev_window->priv->find_job = NULL;
4038         }
4039 }
4040
4041 static void
4042 find_bar_previous_cb (EggFindBar *find_bar,
4043                       EvWindow   *ev_window)
4044 {
4045         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4046 }
4047
4048 static void
4049 find_bar_next_cb (EggFindBar *find_bar,
4050                   EvWindow   *ev_window)
4051 {
4052         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4053 }
4054
4055 static void
4056 find_bar_close_cb (EggFindBar *find_bar,
4057                    EvWindow   *ev_window)
4058 {
4059         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4060         ev_window_clear_find_job (ev_window);
4061         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4062         update_chrome_visibility (ev_window);
4063 }
4064
4065 static void
4066 find_bar_search_changed_cb (EggFindBar *find_bar,
4067                             GParamSpec *param,
4068                             EvWindow   *ev_window)
4069 {
4070         gboolean case_sensitive;
4071         const char *search_string;
4072
4073         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4074                 return;
4075
4076         /* Either the string or case sensitivity could have changed. */
4077         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4078         search_string = egg_find_bar_get_search_string (find_bar);
4079
4080         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4081
4082         ev_window_clear_find_job (ev_window);
4083
4084         if (search_string && search_string[0]) {
4085                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4086                                                              ev_page_cache_get_current_page (ev_window->priv->page_cache),
4087                                                              ev_page_cache_get_n_pages (ev_window->priv->page_cache),
4088                                                              search_string,
4089                                                              case_sensitive);
4090                 g_signal_connect (ev_window->priv->find_job, "finished",
4091                                   G_CALLBACK (ev_window_find_job_finished_cb),
4092                                   ev_window);
4093                 g_signal_connect (ev_window->priv->find_job, "updated",
4094                                   G_CALLBACK (ev_window_find_job_updated_cb),
4095                                   ev_window);
4096                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4097         } else {
4098                 ev_window_update_actions (ev_window);
4099                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4100                                               NULL);
4101                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4102         }
4103 }
4104
4105 static void
4106 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4107                                 GParamSpec *param,
4108                                 EvWindow   *ev_window)
4109 {
4110         gboolean visible;
4111
4112         visible = GTK_WIDGET_VISIBLE (find_bar);
4113
4114         if (ev_window->priv->document &&
4115             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4116                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4117                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4118                 ev_window_update_actions (ev_window);
4119
4120                 if (visible)
4121                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4122                 else
4123                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4124         }
4125 }
4126
4127 static void
4128 find_bar_scroll (EggFindBar   *find_bar,
4129                  GtkScrollType scroll,
4130                  EvWindow     *ev_window)
4131 {
4132         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4133 }
4134
4135 static void
4136 zoom_control_changed_cb (EphyZoomAction *action,
4137                          float           zoom,
4138                          EvWindow       *ev_window)
4139 {
4140         EvSizingMode mode;
4141
4142         g_return_if_fail (EV_IS_WINDOW (ev_window));
4143
4144         if (zoom == EPHY_ZOOM_BEST_FIT) {
4145                 mode = EV_SIZING_BEST_FIT;
4146         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4147                 mode = EV_SIZING_FIT_WIDTH;
4148         } else {
4149                 mode = EV_SIZING_FREE;
4150         }
4151
4152         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
4153
4154         if (mode == EV_SIZING_FREE) {
4155                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
4156                                   zoom * get_screen_dpi (GTK_WINDOW (ev_window)) / 72.0,
4157                                   FALSE);
4158         }
4159 }
4160
4161 static void
4162 ev_window_finalize (GObject *object)
4163 {
4164         GList *windows = ev_application_get_windows (EV_APP);
4165
4166         if (windows == NULL) {
4167                 ev_application_shutdown (EV_APP);
4168         } else {
4169                 g_list_free (windows);
4170         }
4171
4172         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4173 }
4174
4175 static void
4176 ev_window_dispose (GObject *object)
4177 {
4178         EvWindow *window = EV_WINDOW (object);
4179         EvWindowPrivate *priv = window->priv;
4180         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4181
4182         if (mpkeys) {
4183                 g_signal_handlers_disconnect_by_func (mpkeys,
4184                                                       ev_window_media_player_key_pressed,
4185                                                       window);
4186         }
4187
4188         if (priv->setup_document_idle > 0) {
4189                 g_source_remove (priv->setup_document_idle);
4190                 priv->setup_document_idle = 0;
4191         }
4192
4193         if (priv->monitor) {
4194                 g_object_unref (priv->monitor);
4195                 priv->monitor = NULL;
4196         }
4197
4198         if (priv->title) {
4199                 ev_window_title_free (priv->title);
4200                 priv->title = NULL;
4201         }
4202
4203         if (priv->ui_manager) {
4204                 g_object_unref (priv->ui_manager);
4205                 priv->ui_manager = NULL;
4206         }
4207
4208         if (priv->action_group) {
4209                 g_object_unref (priv->action_group);
4210                 priv->action_group = NULL;
4211         }
4212
4213         if (priv->view_popup_action_group) {
4214                 g_object_unref (priv->view_popup_action_group);
4215                 priv->view_popup_action_group = NULL;
4216         }
4217
4218         if (priv->attachment_popup_action_group) {
4219                 g_object_unref (priv->attachment_popup_action_group);
4220                 priv->attachment_popup_action_group = NULL;
4221         }
4222
4223         if (priv->recent_action_group) {
4224                 g_object_unref (priv->recent_action_group);
4225                 priv->recent_action_group = NULL;
4226         }
4227
4228         if (priv->recent_manager) {
4229                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4230                                                       ev_window_setup_recent,
4231                                                       window);
4232                 priv->recent_manager = NULL;
4233         }
4234
4235         priv->recent_ui_id = 0;
4236
4237         if (priv->page_cache) {
4238                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
4239                 priv->page_cache = NULL;
4240         }
4241
4242         if (priv->document) {
4243                 g_object_unref (priv->document);
4244                 priv->document = NULL;
4245         }
4246
4247         if (priv->view) {
4248                 g_object_unref (priv->view);
4249                 priv->view = NULL;
4250         }
4251
4252         if (priv->password_view) {
4253                 g_object_unref (priv->password_view);
4254                 priv->password_view = NULL;
4255         }
4256
4257         if (priv->load_job) {
4258                 ev_window_clear_load_job (window);
4259         }
4260
4261         if (priv->reload_job) {
4262                 ev_window_clear_reload_job (window);
4263         }
4264
4265         if (priv->save_job) {
4266                 ev_window_clear_save_job (window);
4267         }
4268
4269         if (priv->thumbnail_job) {
4270                 ev_window_clear_thumbnail_job (window);
4271         }
4272
4273         if (priv->find_job) {
4274                 ev_window_clear_find_job (window);
4275         }
4276
4277         if (priv->local_uri) {
4278                 ev_window_clear_local_uri (window);
4279                 priv->local_uri = NULL;
4280         }
4281
4282         ev_window_close_dialogs (window);
4283
4284         if (window->priv->printer) {
4285                 g_object_unref (window->priv->printer);
4286                 window->priv->printer = NULL;
4287         }
4288
4289         if (window->priv->print_settings) {
4290                 g_object_unref (window->priv->print_settings);
4291                 window->priv->print_settings = NULL;
4292         }
4293
4294         if (window->priv->print_page_setup) {
4295                 g_object_unref (window->priv->print_page_setup);
4296                 window->priv->print_page_setup = NULL;
4297         }
4298
4299         if (priv->link) {
4300                 g_object_unref (priv->link);
4301                 priv->link = NULL;
4302         }
4303
4304         if (priv->image) {
4305                 g_object_unref (priv->image);
4306                 priv->image = NULL;
4307         }
4308
4309         if (priv->attach_list) {
4310                 g_list_foreach (priv->attach_list,
4311                                 (GFunc) g_object_unref,
4312                                 NULL);
4313                 g_list_free (priv->attach_list);
4314                 priv->attach_list = NULL;
4315         }
4316
4317         if (priv->find_bar) {
4318                 g_signal_handlers_disconnect_by_func
4319                         (window->priv->find_bar,
4320                          G_CALLBACK (find_bar_close_cb),
4321                          window);
4322                 priv->find_bar = NULL;
4323         }
4324
4325         if (priv->uri) {
4326                 if (priv->unlink_temp_file)
4327                         ev_window_clear_temp_file (window);
4328                 g_free (priv->uri);
4329                 priv->uri = NULL;
4330         }
4331
4332         if (priv->dest) {
4333                 g_object_unref (priv->dest);
4334                 priv->dest = NULL;
4335         }
4336
4337         if (priv->history) {
4338                 g_object_unref (priv->history);
4339                 priv->history = NULL;
4340         }
4341
4342         if (priv->print_settings_file) {
4343                 ev_window_clear_print_settings_file (window);
4344                 priv->print_settings_file = NULL;
4345         }
4346
4347         if (priv->presentation_timeout_id > 0) {
4348                 g_source_remove (priv->presentation_timeout_id);
4349                 priv->presentation_timeout_id = 0;
4350         }
4351
4352         if (priv->print_queue) {
4353                 g_queue_free (priv->print_queue);
4354                 priv->print_queue = NULL;
4355         }
4356
4357         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4358 }
4359
4360 static void
4361 ev_window_class_init (EvWindowClass *ev_window_class)
4362 {
4363         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
4364         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
4365
4366         g_object_class->dispose = ev_window_dispose;
4367         g_object_class->finalize = ev_window_finalize;
4368
4369         widget_class->screen_changed = ev_window_screen_changed;
4370         widget_class->window_state_event = ev_window_state_event;
4371
4372         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
4373 }
4374
4375 /* Normal items */
4376 static const GtkActionEntry entries[] = {
4377         { "File", NULL, N_("_File") },
4378         { "Edit", NULL, N_("_Edit") },
4379         { "View", NULL, N_("_View") },
4380         { "Go", NULL, N_("_Go") },
4381         { "Help", NULL, N_("_Help") },
4382
4383         /* File menu */
4384         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
4385           N_("Open an existing document"),
4386           G_CALLBACK (ev_window_cmd_file_open) },
4387         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
4388           N_("Open a copy of the current document in a new window"),
4389           G_CALLBACK (ev_window_cmd_file_open_copy) },
4390         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), "<control>S",
4391           N_("Save a copy of the current document"),
4392           G_CALLBACK (ev_window_cmd_save_as) },
4393         { "FilePrintSetup", NULL, N_("Print Set_up..."), NULL,
4394           N_("Setup the page settings for printing"),
4395           G_CALLBACK (ev_window_cmd_file_print_setup) },
4396         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
4397           N_("Print this document"),
4398           G_CALLBACK (ev_window_cmd_file_print) },
4399         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
4400           G_CALLBACK (ev_window_cmd_file_properties) },
4401         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
4402           G_CALLBACK (ev_window_cmd_file_close_window) },
4403
4404         /* Edit menu */
4405         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
4406           G_CALLBACK (ev_window_cmd_edit_copy) },
4407         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
4408           G_CALLBACK (ev_window_cmd_edit_select_all) },
4409         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
4410           N_("Find a word or phrase in the document"),
4411           G_CALLBACK (ev_window_cmd_edit_find) },
4412         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
4413           G_CALLBACK (ev_window_cmd_edit_find_next) },
4414         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
4415           G_CALLBACK (ev_window_cmd_edit_find_previous) },
4416         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
4417           G_CALLBACK (ev_window_cmd_edit_toolbar) },
4418         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<alt>Left", NULL,
4419           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
4420         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<alt>Right", NULL,
4421           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
4422
4423         /* View menu */
4424         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
4425           N_("Enlarge the document"),
4426           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4427         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
4428           N_("Shrink the document"),
4429           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4430         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
4431           N_("Reload the document"),
4432           G_CALLBACK (ev_window_cmd_view_reload) },
4433
4434         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
4435           G_CALLBACK (ev_window_cmd_view_autoscroll) },
4436
4437         /* Go menu */
4438         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
4439           N_("Go to the previous page"),
4440           G_CALLBACK (ev_window_cmd_go_previous_page) },
4441         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
4442           N_("Go to the next page"),
4443           G_CALLBACK (ev_window_cmd_go_next_page) },
4444         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
4445           N_("Go to the first page"),
4446           G_CALLBACK (ev_window_cmd_go_first_page) },
4447         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
4448           N_("Go to the last page"),
4449           G_CALLBACK (ev_window_cmd_go_last_page) },
4450
4451         /* Help menu */
4452         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
4453           G_CALLBACK (ev_window_cmd_help_contents) },
4454
4455         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
4456           G_CALLBACK (ev_window_cmd_help_about) },
4457
4458         /* Toolbar-only */
4459         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
4460           N_("Leave fullscreen mode"),
4461           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
4462         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
4463           N_("Start a presentation"),
4464           G_CALLBACK (ev_window_cmd_start_presentation) },
4465         { "PreviewPrint", GTK_STOCK_PRINT, N_("Print"), NULL,
4466           N_("Print this document"),
4467           G_CALLBACK (ev_window_cmd_preview_print) },
4468
4469         /* Accellerators */
4470         { "Escape", NULL, "", "Escape", "",
4471           G_CALLBACK (ev_window_cmd_escape) },
4472         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
4473           G_CALLBACK (ev_window_cmd_edit_find) },
4474         { "PageDown", NULL, "", "Page_Down", NULL,
4475           G_CALLBACK (ev_window_cmd_scroll_forward) },
4476         { "PageUp", NULL, "", "Page_Up", NULL,
4477           G_CALLBACK (ev_window_cmd_scroll_backward) },
4478         { "Space", NULL, "", "space", NULL,
4479           G_CALLBACK (ev_window_cmd_scroll_forward) },
4480         { "ShiftSpace", NULL, "", "<shift>space", NULL,
4481           G_CALLBACK (ev_window_cmd_scroll_backward) },
4482         { "BackSpace", NULL, "", "BackSpace", NULL,
4483           G_CALLBACK (ev_window_cmd_scroll_backward) },
4484         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
4485           G_CALLBACK (ev_window_cmd_scroll_forward) },
4486         { "Return", NULL, "", "Return", NULL,
4487           G_CALLBACK (ev_window_cmd_scroll_forward) },
4488         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
4489           G_CALLBACK (ev_window_cmd_scroll_backward) },
4490         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
4491           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4492         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
4493           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4494         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
4495           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4496         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
4497           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4498         { "FocusPageSelector", NULL, "", "<control>l", NULL,
4499           G_CALLBACK (ev_window_cmd_focus_page_selector) },
4500         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
4501           G_CALLBACK (ev_window_cmd_go_backward) },
4502         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
4503           G_CALLBACK (ev_window_cmd_go_forward) },
4504         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
4505           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4506         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
4507           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4508         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
4509           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4510         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
4511           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4512         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
4513           G_CALLBACK (ev_window_cmd_edit_copy) },
4514 };
4515
4516 /* Toggle items */
4517 static const GtkToggleActionEntry toggle_entries[] = {
4518         /* View Menu */
4519         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
4520           N_("Show or hide the toolbar"),
4521           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
4522         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
4523           N_("Show or hide the side pane"),
4524           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
4525         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
4526           N_("Show the entire document"),
4527           G_CALLBACK (ev_window_cmd_continuous), TRUE },
4528         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
4529           N_("Show two pages at once"),
4530           G_CALLBACK (ev_window_cmd_dual), FALSE },
4531         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
4532           N_("Expand the window to fill the screen"),
4533           G_CALLBACK (ev_window_cmd_view_fullscreen) },
4534         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
4535           N_("Run document as a presentation"),
4536           G_CALLBACK (ev_window_cmd_view_presentation) },
4537         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
4538           N_("Make the current document fill the window"),
4539           G_CALLBACK (ev_window_cmd_view_best_fit) },
4540         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
4541           N_("Make the current document fill the window width"),
4542           G_CALLBACK (ev_window_cmd_view_page_width) },
4543 };
4544
4545 /* Popups specific items */
4546 static const GtkActionEntry view_popup_entries [] = {
4547         /* Links */
4548         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
4549           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4550         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
4551           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4552         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
4553           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
4554         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
4555           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
4556         { "SaveImageAs", NULL, N_("_Save Image As..."), NULL,
4557           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
4558         { "CopyImage", NULL, N_("Copy _Image"), NULL,
4559           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
4560 };
4561
4562 static const GtkActionEntry attachment_popup_entries [] = {
4563         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open..."), NULL,
4564           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
4565         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
4566           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
4567 };
4568
4569 static void
4570 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
4571 {
4572         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4573 }
4574
4575 static void
4576 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
4577 {
4578         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4579         gtk_widget_grab_focus (window->priv->view);
4580 }
4581
4582 static void
4583 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
4584 {
4585
4586         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4587         gtk_widget_grab_focus (window->priv->view);
4588 }
4589
4590 static void
4591 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
4592                                    EvWindow        *window)
4593 {
4594         ev_view_reload (EV_VIEW (window->priv->view));
4595 }
4596
4597 static void
4598 register_custom_actions (EvWindow *window, GtkActionGroup *group)
4599 {
4600         GtkAction *action;
4601
4602         action = g_object_new (EV_TYPE_PAGE_ACTION,
4603                                "name", PAGE_SELECTOR_ACTION,
4604                                "label", _("Page"),
4605                                "tooltip", _("Select Page"),
4606                                "icon_name", "text-x-generic",
4607                                "visible_overflown", FALSE,
4608                                NULL);
4609         g_signal_connect (action, "activate_link",
4610                           G_CALLBACK (activate_link_cb), window);
4611         gtk_action_group_add_action (group, action);
4612         g_object_unref (action);
4613
4614         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
4615                                "name", ZOOM_CONTROL_ACTION,
4616                                "label", _("Zoom"),
4617                                "stock_id", EV_STOCK_ZOOM,
4618                                "tooltip", _("Adjust the zoom level"),
4619                                "zoom", 1.0,
4620                                NULL);
4621         g_signal_connect (action, "zoom_to_level",
4622                           G_CALLBACK (zoom_control_changed_cb), window);
4623         gtk_action_group_add_action (group, action);
4624         g_object_unref (action);
4625
4626         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
4627                                "name", NAVIGATION_ACTION,
4628                                "label", _("Navigation"),
4629                                "is_important", TRUE,
4630                                "short_label", _("Back"),
4631                                "stock_id", GTK_STOCK_GO_DOWN,
4632                                /*translators: this is the history action*/
4633                                "tooltip", _("Move across visited pages"),
4634                                NULL);
4635         g_signal_connect (action, "activate_link",
4636                           G_CALLBACK (navigation_action_activate_link_cb), window);
4637         gtk_action_group_add_action (group, action);
4638         g_object_unref (action);
4639
4640         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
4641                                "name", "FileOpenRecent",
4642                                "label", _("_Open..."),
4643                                "tooltip", _("Open an existing document"),
4644                                "stock_id", GTK_STOCK_OPEN,
4645                                NULL);
4646         g_signal_connect (action, "activate",
4647                           G_CALLBACK (ev_window_cmd_file_open), window);
4648         g_signal_connect (action, "item_activated",
4649                           G_CALLBACK (ev_window_open_recent_action_item_activated),
4650                           window);
4651         gtk_action_group_add_action (group, action);
4652         g_object_unref (action);
4653 }
4654
4655 static void
4656 set_action_properties (GtkActionGroup *action_group)
4657 {
4658         GtkAction *action;
4659
4660         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
4661         g_object_set (action, "is-important", TRUE, NULL);
4662         /*translators: this is the label for toolbar button*/
4663         g_object_set (action, "short_label", _("Previous"), NULL);
4664
4665         action = gtk_action_group_get_action (action_group, "GoNextPage");
4666         g_object_set (action, "is-important", TRUE, NULL);
4667         /*translators: this is the label for toolbar button*/
4668         g_object_set (action, "short_label", _("Next"), NULL);
4669
4670         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
4671         /*translators: this is the label for toolbar button*/
4672         g_object_set (action, "short_label", _("Zoom In"), NULL);
4673
4674         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
4675         /*translators: this is the label for toolbar button*/
4676         g_object_set (action, "short_label", _("Zoom Out"), NULL);
4677
4678         action = gtk_action_group_get_action (action_group, "ViewBestFit");
4679         /*translators: this is the label for toolbar button*/
4680         g_object_set (action, "short_label", _("Best Fit"), NULL);
4681
4682         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
4683         /*translators: this is the label for toolbar button*/
4684         g_object_set (action, "short_label", _("Fit Width"), NULL);
4685
4686         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
4687         g_object_set (action, "is-important", TRUE, NULL);
4688 }
4689
4690 static void
4691 set_chrome_actions (EvWindow *window)
4692 {
4693         EvWindowPrivate *priv = window->priv;
4694         GtkActionGroup *action_group = priv->action_group;
4695         GtkAction *action;
4696
4697         action= gtk_action_group_get_action (action_group, "ViewToolbar");
4698         g_signal_handlers_block_by_func
4699                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4700         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4701                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
4702         g_signal_handlers_unblock_by_func
4703                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4704 }
4705
4706 static void
4707 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
4708                           GParamSpec     *pspec,
4709                           EvWindow       *ev_window)
4710 {
4711         GtkTreeModel *model;
4712         GtkAction *action;
4713
4714         g_object_get (G_OBJECT (ev_sidebar_links),
4715                       "model", &model,
4716                       NULL);
4717
4718         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
4719         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
4720         g_object_unref (model);
4721 }
4722
4723 static gboolean
4724 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4725 {
4726 #ifdef ENABLE_DBUS
4727         GObject *keys;
4728
4729         keys = ev_application_get_media_keys (EV_APP);
4730         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
4731 #endif /* ENABLE_DBUS */
4732
4733         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
4734         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
4735
4736         ev_window_set_view_accels_sensitivity (window, TRUE);
4737
4738         update_chrome_visibility (window);
4739
4740         return FALSE;
4741 }
4742
4743 static gboolean
4744 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4745 {
4746         ev_window_set_view_accels_sensitivity (window, FALSE);
4747
4748         return FALSE;
4749 }
4750
4751 static void
4752 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
4753                                     GParamSpec         *pspec,
4754                                     EvWindow           *ev_window)
4755 {
4756         GtkWidget *widget;
4757
4758         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
4759
4760         if (widget != NULL) {
4761                 g_signal_connect_object (widget, "focus_in_event",
4762                                          G_CALLBACK (view_actions_focus_in_cb),
4763                                          ev_window, 0);
4764                 g_signal_connect_object (widget, "focus_out_event",
4765                                          G_CALLBACK (view_actions_focus_out_cb),
4766                                          ev_window, 0);
4767                 g_object_unref (widget);
4768         }
4769 }
4770
4771 static gboolean
4772 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
4773 {
4774         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
4775                 gboolean maximized;
4776
4777                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
4778                 if (!ev_window_is_empty (window))
4779                         ev_metadata_manager_set_boolean (window->priv->uri, "window_maximized", maximized);
4780         }
4781
4782         return FALSE;
4783 }
4784
4785 static gboolean
4786 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
4787 {
4788         char *uri = window->priv->uri;
4789         GdkWindowState state;
4790         int x, y, width, height, document_width, document_height;
4791
4792         state = gdk_window_get_state (GTK_WIDGET (window)->window);
4793
4794         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
4795                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
4796                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
4797
4798                 if (!ev_window_is_empty (window) && window->priv->page_cache) {
4799                         ev_page_cache_get_max_width (window->priv->page_cache,
4800                                                      0, 1.0,
4801                                                      &document_width);
4802                         ev_page_cache_get_max_height (window->priv->page_cache,
4803                                                       0, 1.0,
4804                                                       &document_height);
4805                         ev_metadata_manager_set_double (uri, "window_width_ratio",
4806                                                         (double)width / document_width);
4807                         ev_metadata_manager_set_double (uri, "window_height_ratio",
4808                                                         (double)height / document_height);
4809
4810                         ev_metadata_manager_set_int (uri, "window_x", x);
4811                         ev_metadata_manager_set_int (uri, "window_y", y);
4812                         ev_metadata_manager_set_int (uri, "window_width", width);
4813                         ev_metadata_manager_set_int (uri, "window_height", height);
4814                 }
4815         }
4816
4817         return FALSE;
4818 }
4819
4820 static void
4821 launch_action (EvWindow *window, EvLinkAction *action)
4822 {
4823         const char *filename = ev_link_action_get_filename (action);
4824         GAppInfo *app_info;
4825         GFile *file;
4826         GList file_list = {NULL};
4827         GAppLaunchContext *context = NULL;
4828         GError *error = NULL;
4829
4830         if (filename == NULL)
4831                 return;
4832
4833         if (g_path_is_absolute (filename)) {
4834                 file = g_file_new_for_path (filename);
4835         } else {
4836                 GFile *base_file;
4837                 gchar *dir;
4838
4839                 dir = g_path_get_dirname (window->priv->uri);
4840                 base_file = g_file_new_for_uri (dir);
4841                 g_free (dir);
4842
4843                 file = g_file_resolve_relative_path (base_file, filename);
4844                 g_object_unref (base_file);
4845         }
4846
4847         app_info = g_file_query_default_handler (file, NULL, &error);
4848         if (!app_info) {
4849                 ev_window_error_message (window, error,
4850                                          "%s",
4851                                          _("Unable to launch external application."));
4852                 g_object_unref (file);
4853                 g_error_free (error);
4854
4855                 return;
4856         }
4857
4858 #if GTK_CHECK_VERSION (2, 14, 0)
4859         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
4860         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
4861                                            gtk_window_get_screen (GTK_WINDOW (window)));
4862         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context), GDK_CURRENT_TIME);
4863 #endif
4864
4865         file_list.data = file;
4866         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
4867                 ev_window_error_message (window, error,
4868                                          "%s",
4869                                          _("Unable to launch external application."));
4870                 g_error_free (error);
4871         }
4872
4873         g_object_unref (app_info);
4874         g_object_unref (file);
4875
4876         /* According to the PDF spec filename can be an executable. I'm not sure
4877            allowing to launch executables is a good idea though. -- marco */
4878 }
4879
4880 static void
4881 launch_external_uri (EvWindow *window, EvLinkAction *action)
4882 {
4883         const gchar *uri = ev_link_action_get_uri (action);
4884         GError *error = NULL;
4885         gboolean ret;
4886 #if GTK_CHECK_VERSION (2, 14, 0)
4887         GAppLaunchContext *context = NULL;
4888 #endif
4889
4890 #if GTK_CHECK_VERSION (2, 14, 0)
4891         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
4892         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
4893                                            gtk_window_get_screen (GTK_WINDOW (window)));
4894         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
4895                                               GDK_CURRENT_TIME);
4896 #endif
4897
4898         if (!g_strstr_len (uri, strlen (uri), "://") &&
4899             !g_str_has_prefix (uri, "mailto:")) {
4900                 gchar *http;
4901
4902                 /* Not a valid uri, assuming it's http */
4903                 http = g_strdup_printf ("http://%s", uri);
4904                 ret = g_app_info_launch_default_for_uri (http, NULL, &error);
4905                 g_free (http);
4906         } else {
4907                 ret = g_app_info_launch_default_for_uri (uri, NULL, &error);
4908         }
4909
4910         if (ret == FALSE) {
4911                 ev_window_error_message (window, error,
4912                                          "%s", _("Unable to open external link"));
4913                 g_error_free (error);
4914         }
4915 }
4916
4917 static void
4918 open_remote_link (EvWindow *window, EvLinkAction *action)
4919 {
4920         gchar *uri;
4921         gchar *dir;
4922
4923         dir = g_path_get_dirname (window->priv->uri);
4924
4925         uri = g_build_filename (dir, ev_link_action_get_filename (action),
4926                                 NULL);
4927         g_free (dir);
4928
4929         ev_application_open_uri_at_dest (EV_APP, uri,
4930                                          gtk_window_get_screen (GTK_WINDOW (window)),
4931                                          ev_link_action_get_dest (action),
4932                                          0,
4933                                          NULL,
4934                                          FALSE,
4935                                          NULL,
4936                                          GDK_CURRENT_TIME);
4937
4938         g_free (uri);
4939 }
4940
4941 static void
4942 do_action_named (EvWindow *window, EvLinkAction *action)
4943 {
4944         const gchar *name = ev_link_action_get_name (action);
4945
4946         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
4947                 ev_window_cmd_go_first_page (NULL, window);
4948         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
4949                 ev_window_cmd_go_previous_page (NULL, window);
4950         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
4951                 ev_window_cmd_go_next_page (NULL, window);
4952         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
4953                 ev_window_cmd_go_last_page (NULL, window);
4954         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
4955                 ev_window_cmd_focus_page_selector (NULL, window);
4956         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
4957                 ev_window_cmd_edit_find (NULL, window);
4958         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
4959                 ev_window_cmd_file_close_window (NULL, window);
4960         } else {
4961                 g_warning ("Unimplemented named action: %s, please post a "
4962                            "bug report in Evince bugzilla "
4963                            "(http://bugzilla.gnome.org) with a testcase.",
4964                            name);
4965         }
4966 }
4967
4968 static void
4969 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
4970 {
4971         switch (ev_link_action_get_action_type (action)) {
4972                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
4973                         EvLinkDest *dest;
4974
4975                         dest = ev_link_action_get_dest (action);
4976                         if (!dest)
4977                                 return;
4978
4979                         ev_window_cmd_file_open_copy_at_dest (window, dest);
4980                 }
4981                         break;
4982                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4983                         launch_external_uri (window, action);
4984                         break;
4985                 case EV_LINK_ACTION_TYPE_LAUNCH:
4986                         launch_action (window, action);
4987                         break;
4988                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4989                         open_remote_link (window, action);
4990                         break;
4991                 case EV_LINK_ACTION_TYPE_NAMED:
4992                         do_action_named (window, action);
4993                         break;
4994                 default:
4995                         g_assert_not_reached ();
4996         }
4997 }
4998
4999 static void
5000 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5001 {
5002         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5003 }
5004
5005 static void
5006 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5007 {
5008         EvLinkAction *ev_action = NULL;
5009         EvLinkDest   *dest;
5010
5011         ev_action = ev_link_get_action (window->priv->link);
5012         if (!ev_action)
5013                 return;
5014
5015         dest = ev_link_action_get_dest (ev_action);
5016         if (!dest)
5017                 return;
5018
5019         ev_window_cmd_file_open_copy_at_dest (window, dest);
5020 }
5021
5022 static void
5023 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5024 {
5025         EvLinkAction *ev_action;
5026
5027         ev_action = ev_link_get_action (window->priv->link);
5028         if (!ev_action)
5029                 return;
5030
5031         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5032                                    ev_action);
5033 }
5034
5035
5036 static void
5037 image_save_dialog_response_cb (GtkWidget *fc,
5038                                gint       response_id,
5039                                EvWindow  *ev_window)
5040 {
5041         GFile           *target_file;
5042         gboolean         is_native;
5043         GError          *error = NULL;
5044         GdkPixbuf       *pixbuf;
5045         gchar           *uri;
5046         gchar          **extensions;
5047         gchar           *filename;
5048         gchar           *file_format;
5049         GdkPixbufFormat *format;
5050         GtkFileFilter   *filter;
5051
5052         if (response_id != GTK_RESPONSE_OK) {
5053                 gtk_widget_destroy (fc);
5054                 return;
5055         }
5056
5057         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5058         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5059         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5060
5061         if (format == NULL) {
5062                 format = get_gdk_pixbuf_format_by_extension (uri);
5063         }
5064
5065         if (format == NULL) {
5066                 ev_window_error_message (ev_window, NULL,
5067                                          "%s",
5068                                          _("Couldn't find appropriate format to save image"));
5069                 g_free (uri);
5070                 gtk_widget_destroy (fc);
5071
5072                 return;
5073         }
5074
5075         extensions = gdk_pixbuf_format_get_extensions (format);
5076         if (!g_str_has_suffix (uri, extensions[0])) {
5077                 gchar *uri_extension;
5078
5079                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5080                 target_file = g_file_new_for_uri (uri_extension);
5081                 g_free (uri_extension);
5082         } else {
5083                 target_file = g_file_new_for_uri (uri);
5084         }
5085         g_strfreev (extensions);
5086         g_free (uri);
5087
5088         is_native = g_file_is_native (target_file);
5089         if (is_native) {
5090                 filename = g_file_get_path (target_file);
5091         } else {
5092                 filename = ev_tmp_filename ("saveimage");
5093         }
5094
5095         ev_document_doc_mutex_lock ();
5096         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5097                                                ev_window->priv->image);
5098         ev_document_doc_mutex_unlock ();
5099
5100         file_format = gdk_pixbuf_format_get_name (format);
5101         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5102         g_free (file_format);
5103         g_object_unref (pixbuf);
5104
5105         if (error) {
5106                 ev_window_error_message (ev_window, error,
5107                                          "%s", _("The image could not be saved."));
5108                 g_error_free (error);
5109                 g_free (filename);
5110                 g_object_unref (target_file);
5111                 gtk_widget_destroy (fc);
5112
5113                 return;
5114         }
5115
5116         if (!is_native) {
5117                 GFile *source_file;
5118
5119                 source_file = g_file_new_for_uri (filename);
5120
5121                 ev_window_save_remote (ev_window, source_file, target_file);
5122                 g_object_unref (source_file);
5123         }
5124
5125         g_free (filename);
5126         g_object_unref (target_file);
5127         gtk_widget_destroy (fc);
5128 }
5129
5130 static void
5131 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5132 {
5133         GtkWidget *fc;
5134
5135         if (!window->priv->image)
5136                 return;
5137
5138         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5139                                           GTK_WINDOW (window),
5140                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5141                                           GTK_STOCK_CANCEL,
5142                                           GTK_RESPONSE_CANCEL,
5143                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5144                                           NULL);
5145
5146         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5147         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5148         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5149
5150         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5151
5152         g_signal_connect (fc, "response",
5153                           G_CALLBACK (image_save_dialog_response_cb),
5154                           window);
5155
5156         gtk_widget_show (fc);
5157 }
5158
5159 static void
5160 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5161 {
5162         GtkClipboard *clipboard;
5163         GdkPixbuf    *pixbuf;
5164
5165         if (!window->priv->image)
5166                 return;
5167
5168         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5169                                               GDK_SELECTION_CLIPBOARD);
5170         ev_document_doc_mutex_lock ();
5171         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5172                                                window->priv->image);
5173         ev_document_doc_mutex_unlock ();
5174
5175         gtk_clipboard_set_image (clipboard, pixbuf);
5176         g_object_unref (pixbuf);
5177 }
5178
5179 static void
5180 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5181 {
5182         GList     *l;
5183         GdkScreen *screen;
5184
5185         if (!window->priv->attach_list)
5186                 return;
5187
5188         screen = gtk_window_get_screen (GTK_WINDOW (window));
5189
5190         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5191                 EvAttachment *attachment;
5192                 GError       *error = NULL;
5193
5194                 attachment = (EvAttachment *) l->data;
5195
5196                 ev_attachment_open (attachment, screen, GDK_CURRENT_TIME, &error);
5197
5198                 if (error) {
5199                         ev_window_error_message (window, error,
5200                                                  "%s", _("Unable to open attachment"));
5201                         g_error_free (error);
5202                 }
5203         }
5204 }
5205
5206 static void
5207 attachment_save_dialog_response_cb (GtkWidget *fc,
5208                                     gint       response_id,
5209                                     EvWindow  *ev_window)
5210 {
5211         GFile                *target_file;
5212         gchar                *uri;
5213         GList                *l;
5214         GtkFileChooserAction  fc_action;
5215         gboolean              is_dir;
5216         gboolean              is_native;
5217
5218         if (response_id != GTK_RESPONSE_OK) {
5219                 gtk_widget_destroy (fc);
5220                 return;
5221         }
5222
5223         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5224         target_file = g_file_new_for_uri (uri);
5225         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5226         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
5227         is_native = g_file_is_native (target_file);
5228
5229         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5230                 EvAttachment *attachment;
5231                 GFile        *save_to;
5232                 GError       *error = NULL;
5233
5234                 attachment = (EvAttachment *) l->data;
5235
5236                 if (is_native) {
5237                         if (is_dir) {
5238                                 save_to = g_file_get_child (target_file,
5239                                                             ev_attachment_get_name (attachment));
5240                         } else {
5241                                 save_to = g_object_ref (target_file);
5242                         }
5243                 } else {
5244                         save_to = ev_tmp_file_get ("saveattachment");
5245                 }
5246
5247                 ev_attachment_save (attachment, save_to, &error);
5248
5249                 if (error) {
5250                         ev_window_error_message (ev_window, error,
5251                                                  "%s", _("The attachment could not be saved."));
5252                         g_error_free (error);
5253                         g_object_unref (save_to);
5254
5255                         continue;
5256                 }
5257
5258                 if (!is_native) {
5259                         GFile *dest_file;
5260
5261                         if (is_dir) {
5262                                 dest_file = g_file_get_child (target_file,
5263                                                               ev_attachment_get_name (attachment));
5264                         } else {
5265                                 dest_file = g_object_ref (target_file);
5266                         }
5267
5268                         ev_window_save_remote (ev_window, save_to, dest_file);
5269
5270                         g_object_unref (dest_file);
5271                 }
5272
5273                 g_object_unref (save_to);
5274         }
5275
5276         g_free (uri);
5277         g_object_unref (target_file);
5278
5279         gtk_widget_destroy (fc);
5280 }
5281
5282 static void
5283 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
5284 {
5285         GtkWidget    *fc;
5286         EvAttachment *attachment = NULL;
5287
5288         if (!window->priv->attach_list)
5289                 return;
5290
5291         if (g_list_length (window->priv->attach_list) == 1)
5292                 attachment = (EvAttachment *) window->priv->attach_list->data;
5293
5294         fc = gtk_file_chooser_dialog_new (
5295                 _("Save Attachment"),
5296                 GTK_WINDOW (window),
5297                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
5298                 GTK_STOCK_CANCEL,
5299                 GTK_RESPONSE_CANCEL,
5300                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5301                 NULL);
5302
5303         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5304         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5305         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5306
5307         if (attachment)
5308                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
5309                                                    ev_attachment_get_name (attachment));
5310
5311         g_signal_connect (fc, "response",
5312                           G_CALLBACK (attachment_save_dialog_response_cb),
5313                           window);
5314
5315         gtk_widget_show (fc);
5316 }
5317
5318 static void
5319 ev_window_media_player_key_pressed (EvWindow    *window,
5320                                     const gchar *key,
5321                                     gpointer     user_data)
5322 {
5323         if (!gtk_window_is_active (GTK_WINDOW (window)))
5324                 return;
5325
5326         /* Note how Previous/Next only go to the
5327          * next/previous page despite their icon telling you
5328          * they should go to the beginning/end.
5329          *
5330          * There's very few keyboards with FFW/RWD though,
5331          * so we stick the most useful keybinding on the most
5332          * often seen keys
5333          */
5334         if (strcmp (key, "Play") == 0) {
5335                 ev_window_run_presentation (window);
5336         } else if (strcmp (key, "Previous") == 0) {
5337                 ev_window_cmd_go_previous_page (NULL, window);
5338         } else if (strcmp (key, "Next") == 0) {
5339                 ev_window_cmd_go_next_page (NULL, window);
5340         } else if (strcmp (key, "FastForward") == 0) {
5341                 ev_window_cmd_go_last_page (NULL, window);
5342         } else if (strcmp (key, "Rewind") == 0) {
5343                 ev_window_cmd_go_first_page (NULL, window);
5344         }
5345 }
5346
5347 static void
5348 ev_window_init (EvWindow *ev_window)
5349 {
5350         GtkActionGroup *action_group;
5351         GtkAccelGroup *accel_group;
5352         GError *error = NULL;
5353         GtkWidget *sidebar_widget;
5354         GObject *mpkeys;
5355
5356         g_signal_connect (ev_window, "configure_event",
5357                           G_CALLBACK (window_configure_event_cb), NULL);
5358         g_signal_connect (ev_window, "window_state_event",
5359                           G_CALLBACK (window_state_event_cb), NULL);
5360
5361         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
5362
5363         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
5364         ev_window->priv->title = ev_window_title_new (ev_window);
5365
5366         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
5367         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
5368         gtk_widget_show (ev_window->priv->main_box);
5369
5370         action_group = gtk_action_group_new ("MenuActions");
5371         ev_window->priv->action_group = action_group;
5372         gtk_action_group_set_translation_domain (action_group, NULL);
5373         gtk_action_group_add_actions (action_group, entries,
5374                                       G_N_ELEMENTS (entries), ev_window);
5375         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
5376                                              G_N_ELEMENTS (toggle_entries),
5377                                              ev_window);
5378         set_action_properties (action_group);
5379         register_custom_actions (ev_window, action_group);
5380
5381         ev_window->priv->ui_manager = gtk_ui_manager_new ();
5382         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5383                                             action_group, 0);
5384
5385         accel_group =
5386                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
5387         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
5388
5389         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
5390
5391         action_group = gtk_action_group_new ("ViewPopupActions");
5392         ev_window->priv->view_popup_action_group = action_group;
5393         gtk_action_group_set_translation_domain (action_group, NULL);
5394         gtk_action_group_add_actions (action_group, view_popup_entries,
5395                                       G_N_ELEMENTS (view_popup_entries),
5396                                       ev_window);
5397         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5398                                             action_group, 0);
5399
5400         action_group = gtk_action_group_new ("AttachmentPopupActions");
5401         ev_window->priv->attachment_popup_action_group = action_group;
5402         gtk_action_group_set_translation_domain (action_group, NULL);
5403         gtk_action_group_add_actions (action_group, attachment_popup_entries,
5404                                       G_N_ELEMENTS (attachment_popup_entries),
5405                                       ev_window);
5406         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5407                                             action_group, 0);
5408
5409         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
5410                                               DATADIR"/evince-ui.xml",
5411                                               &error)) {
5412                 g_warning ("building menus failed: %s", error->message);
5413                 g_error_free (error);
5414         }
5415
5416         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
5417         ev_window->priv->recent_action_group = NULL;
5418         ev_window->priv->recent_ui_id = 0;
5419         g_signal_connect_swapped (ev_window->priv->recent_manager,
5420                                   "changed",
5421                                   G_CALLBACK (ev_window_setup_recent),
5422                                   ev_window);
5423
5424         ev_window->priv->menubar =
5425                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5426                                             "/MainMenu");
5427         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5428                             ev_window->priv->menubar,
5429                             FALSE, FALSE, 0);
5430
5431         ev_window->priv->toolbar = GTK_WIDGET
5432           (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
5433                          "ui-manager", ev_window->priv->ui_manager,
5434                          "popup-path", "/ToolbarPopup",
5435                          "model", ev_application_get_toolbars_model (EV_APP),
5436                          NULL));
5437
5438         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
5439                                    "DefaultToolBar");
5440         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5441                             ev_window->priv->toolbar,
5442                             FALSE, FALSE, 0);
5443         gtk_widget_show (ev_window->priv->toolbar);
5444
5445         /* Add the main area */
5446         ev_window->priv->hpaned = gtk_hpaned_new ();
5447         g_signal_connect (ev_window->priv->hpaned,
5448                           "notify::position",
5449                           G_CALLBACK (ev_window_sidebar_position_change_cb),
5450                           ev_window);
5451
5452         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
5453         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
5454                             TRUE, TRUE, 0);
5455         gtk_widget_show (ev_window->priv->hpaned);
5456
5457         ev_window->priv->sidebar = ev_sidebar_new ();
5458         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
5459                          ev_window->priv->sidebar, FALSE, FALSE);
5460         gtk_widget_show (ev_window->priv->sidebar);
5461
5462         /* Stub sidebar, for now */
5463
5464         sidebar_widget = ev_sidebar_thumbnails_new ();
5465         ev_window->priv->sidebar_thumbs = sidebar_widget;
5466         g_signal_connect (sidebar_widget,
5467                           "notify::main-widget",
5468                           G_CALLBACK (sidebar_page_main_widget_update_cb),
5469                           ev_window);
5470         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5471         gtk_widget_show (sidebar_widget);
5472         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5473                              sidebar_widget);
5474
5475         sidebar_widget = ev_sidebar_links_new ();
5476         ev_window->priv->sidebar_links = sidebar_widget;
5477         g_signal_connect (sidebar_widget,
5478                           "notify::model",
5479                           G_CALLBACK (sidebar_widget_model_set),
5480                           ev_window);
5481         g_signal_connect (sidebar_widget,
5482                           "link_activated",
5483                           G_CALLBACK (sidebar_links_link_activated_cb),
5484                           ev_window);
5485         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5486         gtk_widget_show (sidebar_widget);
5487         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5488                              sidebar_widget);
5489
5490         sidebar_widget = ev_sidebar_attachments_new ();
5491         ev_window->priv->sidebar_attachments = sidebar_widget;
5492         g_signal_connect_object (sidebar_widget,
5493                                  "popup",
5494                                  G_CALLBACK (attachment_bar_menu_popup_cb),
5495                                  ev_window, 0);
5496         gtk_widget_show (sidebar_widget);
5497         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5498                              sidebar_widget);
5499
5500         sidebar_widget = ev_sidebar_layers_new ();
5501         ev_window->priv->sidebar_layers = sidebar_widget;
5502         g_signal_connect (sidebar_widget,
5503                           "layers_visibility_changed",
5504                           G_CALLBACK (sidebar_layers_visibility_changed),
5505                           ev_window);
5506         gtk_widget_show (sidebar_widget);
5507         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5508                              sidebar_widget);
5509
5510         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
5511         ev_window->priv->scrolled_window =
5512                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
5513                                           "shadow-type", GTK_SHADOW_IN,
5514                                           NULL));
5515         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
5516                             ev_window->priv->scrolled_window,
5517                             TRUE, TRUE, 0);
5518         gtk_widget_show (ev_window->priv->scrolled_window);
5519
5520         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
5521                         ev_window->priv->view_box);
5522         gtk_widget_show (ev_window->priv->view_box);
5523
5524         ev_window->priv->view = ev_view_new ();
5525         ev_view_set_screen_dpi (EV_VIEW (ev_window->priv->view),
5526                                 get_screen_dpi (GTK_WINDOW (ev_window)));
5527         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
5528         g_signal_connect_swapped (ev_window->priv->password_view,
5529                                   "unlock",
5530                                   G_CALLBACK (ev_window_password_view_unlock),
5531                                   ev_window);
5532         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
5533                                  G_CALLBACK (view_actions_focus_in_cb),
5534                                  ev_window, 0);
5535         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
5536                                  G_CALLBACK (view_actions_focus_out_cb),
5537                                  ev_window, 0);
5538         g_signal_connect_object (ev_window->priv->view, "external-link",
5539                                  G_CALLBACK (view_external_link_cb),
5540                                  ev_window, 0);
5541         g_signal_connect_object (ev_window->priv->view, "handle-link",
5542                                  G_CALLBACK (view_handle_link_cb),
5543                                  ev_window, 0);
5544
5545         g_signal_connect_object (ev_window->priv->view,
5546                                  "popup",
5547                                  G_CALLBACK (view_menu_popup_cb),
5548                                  ev_window, 0);
5549         gtk_widget_show (ev_window->priv->view);
5550         gtk_widget_show (ev_window->priv->password_view);
5551
5552         /* Find Bar */
5553         ev_window->priv->find_bar = egg_find_bar_new ();
5554         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
5555                           ev_window->priv->find_bar,
5556                           FALSE, TRUE, 0);
5557
5558         /* We own a ref on these widgets, as we can swap them in and out */
5559         g_object_ref (ev_window->priv->view);
5560         g_object_ref (ev_window->priv->password_view);
5561
5562         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
5563                            ev_window->priv->view);
5564
5565         g_signal_connect (ev_window->priv->view,
5566                           "notify::sizing-mode",
5567                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
5568                           ev_window);
5569         g_signal_connect (ev_window->priv->view,
5570                           "notify::zoom",
5571                           G_CALLBACK (ev_window_zoom_changed_cb),
5572                           ev_window);
5573         g_signal_connect (ev_window->priv->view,
5574                           "notify::dual-page",
5575                           G_CALLBACK (ev_window_dual_mode_changed_cb),
5576                           ev_window);
5577         g_signal_connect (ev_window->priv->view,
5578                           "notify::continuous",
5579                           G_CALLBACK (ev_window_continuous_changed_cb),
5580                           ev_window);
5581         g_signal_connect (ev_window->priv->view,
5582                           "notify::rotation",
5583                           G_CALLBACK (ev_window_rotation_changed_cb),
5584                           ev_window);
5585         g_signal_connect (ev_window->priv->view,
5586                           "notify::has-selection",
5587                           G_CALLBACK (ev_window_has_selection_changed_cb),
5588                           ev_window);
5589
5590         /* Connect sidebar signals */
5591         g_signal_connect (ev_window->priv->sidebar,
5592                           "notify::visible",
5593                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
5594                           ev_window);
5595         g_signal_connect (ev_window->priv->sidebar,
5596                           "notify::current-page",
5597                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
5598                           ev_window);
5599
5600         /* Connect to find bar signals */
5601         g_signal_connect (ev_window->priv->find_bar,
5602                           "previous",
5603                           G_CALLBACK (find_bar_previous_cb),
5604                           ev_window);
5605         g_signal_connect (ev_window->priv->find_bar,
5606                           "next",
5607                           G_CALLBACK (find_bar_next_cb),
5608                           ev_window);
5609         g_signal_connect (ev_window->priv->find_bar,
5610                           "close",
5611                           G_CALLBACK (find_bar_close_cb),
5612                           ev_window);
5613         g_signal_connect (ev_window->priv->find_bar,
5614                           "notify::search-string",
5615                           G_CALLBACK (find_bar_search_changed_cb),
5616                           ev_window);
5617         g_signal_connect (ev_window->priv->find_bar,
5618                           "notify::case-sensitive",
5619                           G_CALLBACK (find_bar_search_changed_cb),
5620                           ev_window);
5621         g_signal_connect (ev_window->priv->find_bar,
5622                           "notify::visible",
5623                           G_CALLBACK (find_bar_visibility_changed_cb),
5624                           ev_window);
5625         g_signal_connect (ev_window->priv->find_bar,
5626                           "scroll",
5627                           G_CALLBACK (find_bar_scroll),
5628                           ev_window);
5629
5630         /* Popups */
5631         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5632                                                                  "/DocumentPopup");
5633         ev_window->priv->link = NULL;
5634
5635         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5636                                                                        "/AttachmentPopup");
5637         ev_window->priv->attach_list = NULL;
5638
5639         /* Media player keys */
5640         mpkeys = ev_application_get_media_keys (EV_APP);
5641         if (mpkeys) {
5642                 g_signal_connect_swapped (mpkeys, "key_pressed",
5643                                           G_CALLBACK (ev_window_media_player_key_pressed),
5644                                           ev_window);
5645         }
5646
5647         /* Give focus to the document view */
5648         gtk_widget_grab_focus (ev_window->priv->view);
5649
5650         /* Set it user interface params */
5651         ev_window_setup_recent (ev_window);
5652
5653         setup_chrome_from_metadata (ev_window);
5654         set_chrome_actions (ev_window);
5655         update_chrome_visibility (ev_window);
5656
5657         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
5658
5659         setup_view_from_metadata (ev_window);
5660         setup_sidebar_from_metadata (ev_window, NULL);
5661
5662         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
5663         ev_window_setup_action_sensitivity (ev_window);
5664 }
5665
5666 /**
5667  * ev_window_new:
5668  *
5669  * Creates a #GtkWidget that represents the window.
5670  *
5671  * Returns: the #GtkWidget that represents the window.
5672  */
5673 GtkWidget *
5674 ev_window_new (void)
5675 {
5676         GtkWidget *ev_window;
5677
5678         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
5679                                               "type", GTK_WINDOW_TOPLEVEL,
5680                                               NULL));
5681
5682         return ev_window;
5683 }