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) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-window-title.h"
  33 #include "ev-navigation-action.h"
  34 #include "ev-page-action.h"
  35 #include "ev-open-recent-action.h"
  36 #include "ev-sidebar.h"
  37 #include "ev-sidebar-links.h"
  38 #include "ev-sidebar-attachments.h"
  39 #include "ev-sidebar-thumbnails.h"
  40 #include "ev-view.h"
  41 #include "ev-password.h"
  42 #include "ev-password-view.h"
  43 #include "ev-properties-dialog.h"
  44 #include "ev-file-exporter.h"
  45 #include "ev-document-thumbnails.h"
  46 #include "ev-document-links.h"
  47 #include "ev-document-fonts.h"
  48 #include "ev-document-find.h"
  49 #include "ev-document-images.h"
  50 #include "ev-document-security.h"
  51 #include "ev-document-factory.h"
  52 #include "ev-job-queue.h"
  53 #include "ev-jobs.h"
  54 #include "ev-sidebar-page.h"
  55 #include "eggfindbar.h"
  56 #include "egg-toolbar-editor.h"
  57 #include "egg-editable-toolbar.h"
  58 #include "egg-toolbars-model.h"
  59 #include "ephy-zoom.h"
  60 #include "ephy-zoom-action.h"
  61 #include "ev-application.h"
  62 #include "ev-stock-icons.h"
  63 #include "ev-metadata-manager.h"
  64 #include "ev-file-helpers.h"
  65 #include "ev-utils.h"
  66 #include "ev-history.h"
  67 #include "ev-image.h"
  68 #include "ev-message-area.h"
  69
  70 #include <gtk/gtkprintunixdialog.h>
  71
  72 #ifdef ENABLE_PDF
  73 #include <poppler.h>
  74 #endif
  75
  76 #include <glib/gstdio.h>
  77 #include <glib/gi18n.h>
  78 #include <gtk/gtk.h>
  79 #include <gio/gio.h>
  80 #include <gconf/gconf-client.h>
  81
  82 #include <errno.h>
  83 #include <stdlib.h>
  84 #include <string.h>
  85 #include <unistd.h>
  86
  87 typedef enum {
  88         PAGE_MODE_DOCUMENT,
  89         PAGE_MODE_PASSWORD
  90 } EvWindowPageMode;
  91
  92 typedef enum {
  93         EV_CHROME_MENUBAR       = 1 << 0,
  94         EV_CHROME_TOOLBAR       = 1 << 1,
  95         EV_CHROME_FINDBAR       = 1 << 2,
  96         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
  97         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
  98         EV_CHROME_SIDEBAR       = 1 << 5,
  99         EV_CHROME_PREVIEW_TOOLBAR       = 1 << 6,
 100         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 101 } EvChrome;
 102
 103 struct _EvWindowPrivate {
 104         /* UI */
 105         EvChrome chrome;
 106
 107         GtkWidget *main_box;
 108         GtkWidget *menubar;
 109         GtkWidget *toolbar;
 110         GtkWidget *hpaned;
 111         GtkWidget *view_box;
 112         GtkWidget *sidebar;
 113         GtkWidget *find_bar;
 114         GtkWidget *scrolled_window;
 115         GtkWidget *view;
 116         GtkWidget *message_area;
 117         GtkWidget *password_view;
 118         GtkWidget *sidebar_thumbs;
 119         GtkWidget *sidebar_links;
 120         GtkWidget *sidebar_attachments;
 121
 122         /* Dialogs */
 123         GtkWidget *properties;
 124         GtkWidget *print_dialog;
 125         GtkWidget *password_dialog;
 126
 127         /* UI Builders */
 128         GtkActionGroup   *action_group;
 129         GtkActionGroup   *view_popup_action_group;
 130         GtkActionGroup   *attachment_popup_action_group;
 131         GtkRecentManager *recent_manager;
 132         GtkActionGroup   *recent_action_group;
 133         guint             recent_ui_id;
 134         GtkUIManager     *ui_manager;
 135
 136         /* Fullscreen mode */
 137         GtkWidget *fullscreen_toolbar;
 138
 139         /* Presentation mode */
 140         guint      presentation_timeout_id;
 141
 142         /* Preview mode */
 143         GtkWidget *preview_toolbar;
 144         gchar     *print_settings_file;
 145
 146         /* Popup view */
 147         GtkWidget *view_popup;
 148         EvLink    *link;
 149         EvImage   *image;
 150
 151         /* Popup attachment */
 152         GtkWidget    *attachment_popup;
 153         GList        *attach_list;
 154
 155         /* Document */
 156         char *uri;
 157         char *local_uri;
 158         EvLinkDest *dest;
 159         gboolean unlink_temp_file;
 160         gboolean in_reload;
 161
 162         EvDocument *document;
 163         EvHistory *history;
 164         EvPageCache *page_cache;
 165         EvWindowPageMode page_mode;
 166         EvWindowTitle *title;
 167
 168         EvJob            *load_job;
 169         EvJob            *thumbnail_job;
 170         EvJob            *save_job;
 171         EvJob            *print_job;
 172
 173         /* Printing */
 174         gboolean          print_preview;
 175         GtkPrintJob      *gtk_print_job;
 176         GtkPrinter       *printer;
 177         GtkPrintSettings *print_settings;
 178         GtkPageSetup     *print_page_setup;
 179
 180 };
 181
 182 #define EV_WINDOW_GET_PRIVATE(object) \
 183         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 184
 185 #define PAGE_SELECTOR_ACTION    "PageSelector"
 186 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 187 #define NAVIGATION_ACTION       "Navigation"
 188
 189 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 190 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 191 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 192
 193 #define PRESENTATION_TIMEOUT 5
 194
 195 #define SIDEBAR_DEFAULT_SIZE    132
 196 #define LINKS_SIDEBAR_ID "links"
 197 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 198 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 199
 200 static const gchar *document_print_settings[] = {
 201         GTK_PRINT_SETTINGS_N_COPIES,
 202         GTK_PRINT_SETTINGS_COLLATE,
 203         GTK_PRINT_SETTINGS_REVERSE,
 204         GTK_PRINT_SETTINGS_NUMBER_UP,
 205         GTK_PRINT_SETTINGS_SCALE,
 206         GTK_PRINT_SETTINGS_PRINT_PAGES,
 207         GTK_PRINT_SETTINGS_PAGE_RANGES,
 208         GTK_PRINT_SETTINGS_PAGE_SET
 209 };
 210
 211 static void     ev_window_update_actions                (EvWindow         *ev_window);
 212 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 213                                                          GParamSpec       *pspec,
 214                                                          EvWindow         *ev_window);
 215 static void     ev_window_set_page_mode                 (EvWindow         *window,
 216                                                          EvWindowPageMode  page_mode);
 217 static void     ev_window_load_job_cb                   (EvJobLoad        *job,
 218                                                          gpointer          data);
 219 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 220                                                          EvWindow         *ev_window);
 221 static void     ev_window_print_job_cb                  (EvJobPrint       *job,
 222                                                          EvWindow         *window);
 223 static void     ev_window_save_job_cb                   (EvJobSave        *save,
 224                                                          EvWindow         *window);
 225 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 226                                                          GParamSpec       *pspec,
 227                                                          EvWindow         *ev_window);
 228 static void     ev_window_zoom_changed_cb               (EvView           *view,
 229                                                          GParamSpec       *pspec,
 230                                                          EvWindow         *ev_window);
 231 static void     ev_window_add_recent                    (EvWindow         *window,
 232                                                          const char       *filename);
 233 static void     ev_window_run_fullscreen                (EvWindow         *window);
 234 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 235 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 236                                                          EvWindow         *window);
 237 static void     ev_window_run_presentation              (EvWindow         *window);
 238 static void     ev_window_stop_presentation             (EvWindow         *window);
 239 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 240                                                          EvWindow         *window);
 241 static void     ev_window_run_preview                   (EvWindow         *window);
 242 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 243                                                          EvWindow         *window);
 244 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 245                                                          EvWindow         *window);
 246 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 247                                                          EvWindow         *window);
 248 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 249                                                          EvWindow         *window);
 250 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 251                                                          EvWindow         *window);
 252 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 253                                                          EvWindow         *window);
 254 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 255                                                          EvWindow         *window);
 256 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 257                                                          EvWindow         *ev_window);
 258 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 259                                                          EvWindow         *ev_window);
 260 static void     view_handle_link_cb                     (EvView           *view,
 261                                                          EvLink           *link,
 262                                                          EvWindow         *window);
 263 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 264                                                          EvWindow         *ev_window);
 265 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 266                                                          GParamSpec       *param,
 267                                                          EvWindow         *ev_window);
 268 static void     ev_window_do_preview_print              (EvWindow         *window);
 269
 270 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 271
 272 static void
 273 ev_window_set_action_sensitive (EvWindow   *ev_window,
 274                                 const char *name,
 275                                 gboolean    sensitive)
 276 {
 277         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 278                                                          name);
 279         gtk_action_set_sensitive (action, sensitive);
 280 }
 281
 282
 283 static void
 284 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 285 {
 286         EvDocument *document = ev_window->priv->document;
 287         const EvDocumentInfo *info = NULL;
 288
 289         gboolean has_document = FALSE;
 290         gboolean ok_to_print = TRUE;
 291         gboolean ok_to_copy = TRUE;
 292         gboolean has_properties = TRUE;
 293         gboolean override_restrictions = TRUE;
 294         gboolean can_get_text = FALSE;
 295         gboolean has_pages = FALSE;
 296         gboolean can_find = FALSE;
 297
 298         GConfClient *client;
 299
 300         if (document) {
 301                 has_document = TRUE;
 302                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 303         }
 304
 305         if (has_document && ev_window->priv->page_cache) {
 306                 has_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0;
 307         }
 308
 309         if (!info || info->fields_mask == 0) {
 310                 has_properties = FALSE;
 311         }
 312
 313         if (has_document && EV_IS_SELECTION (document)) {
 314                 can_get_text = TRUE;
 315         }
 316
 317         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 318                 can_find = TRUE;
 319         }
 320
 321         client = gconf_client_get_default ();
 322         override_restrictions = gconf_client_get_bool (client,
 323                                                        GCONF_OVERRIDE_RESTRICTIONS,
 324                                                        NULL);
 325         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 326                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 327                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 328         }
 329
 330         if (has_document && !EV_IS_FILE_EXPORTER(document))
 331                 ok_to_print = FALSE;
 332
 333
 334         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 335                 ok_to_copy = FALSE;
 336         }
 337
 338         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 339                 ok_to_print = FALSE;
 340         }
 341
 342         g_object_unref (client);
 343
 344         /* File menu */
 345         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 346         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 347         ev_window_set_action_sensitive (ev_window, "FilePrintSetup", has_pages && ok_to_print);
 348         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 349         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 350
 351         /* Edit menu */
 352         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 353         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 354         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 355         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 356         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 357
 358         /* View menu */
 359         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 360         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 361         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 362         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 363         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 364         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 365
 366         /* Toolbar-specific actions: */
 367         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 368         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 369         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 370         ev_window_set_action_sensitive (ev_window, "PreviewPrint", has_pages && ok_to_print);
 371
 372         ev_window_update_actions (ev_window);
 373 }
 374
 375 static void
 376 ev_window_update_actions (EvWindow *ev_window)
 377 {
 378         EvView *view = EV_VIEW (ev_window->priv->view);
 379         int n_pages = 0, page = -1;
 380         gboolean has_pages = FALSE;
 381         gboolean presentation_mode;
 382
 383         if (ev_window->priv->document && ev_window->priv->page_cache) {
 384                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 385                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 386                 has_pages = n_pages > 0;
 387         }
 388
 389         ev_window_set_action_sensitive (ev_window, "EditCopy",
 390                                         has_pages &&
 391                                         ev_view_get_has_selection (view));
 392         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 393                                         ev_view_can_find_next (view));
 394         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 395                                         ev_view_can_find_previous (view));
 396
 397         presentation_mode = ev_view_get_presentation (view);
 398
 399         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 400                                         has_pages &&
 401                                         ev_view_can_zoom_in (view) &&
 402                                         !presentation_mode);
 403         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 404                                         has_pages &&
 405                                         ev_view_can_zoom_out (view) &&
 406                                         !presentation_mode);
 407
 408         /* Go menu */
 409         if (has_pages) {
 410                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 411                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 412                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 413                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 414         } else {
 415                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 416                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 417                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 418                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 419         }
 420
 421         if (has_pages &&
 422             ev_view_get_sizing_mode (view) != EV_SIZING_FIT_WIDTH &&
 423             ev_view_get_sizing_mode (view) != EV_SIZING_BEST_FIT) {
 424                 GtkAction *action;
 425                 float      zoom;
 426                 float      real_zoom;
 427
 428                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 429                                                       ZOOM_CONTROL_ACTION);
 430
 431                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 432                 real_zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
 433                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 434
 435                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 436         }
 437 }
 438
 439 static void
 440 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 441 {
 442         gboolean can_find;
 443
 444         can_find = window->priv->document &&
 445             EV_IS_DOCUMENT_FIND (window->priv->document);
 446
 447         if (window->priv->action_group) {
 448                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 449                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 450                 ev_window_set_action_sensitive (window, "Space", sensitive);
 451                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 452                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 453                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 454                 ev_window_set_action_sensitive (window, "Return", sensitive);
 455                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 456                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 457                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 458                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 459                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 460                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 461
 462                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 463         }
 464 }
 465
 466 static void
 467 set_widget_visibility (GtkWidget *widget, gboolean visible)
 468 {
 469         g_assert (GTK_IS_WIDGET (widget));
 470
 471         if (visible)
 472                 gtk_widget_show (widget);
 473         else
 474                 gtk_widget_hide (widget);
 475 }
 476
 477 static void
 478 update_chrome_visibility (EvWindow *window)
 479 {
 480         EvWindowPrivate *priv = window->priv;
 481         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 482         gboolean fullscreen_mode, presentation, fullscreen;
 483         gboolean preview_toolbar;
 484
 485         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 486         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 487         fullscreen_mode = fullscreen || presentation;
 488
 489         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 490         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 491                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 492         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 493                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 494         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 495         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !presentation;
 496         preview_toolbar = (priv->chrome& EV_CHROME_PREVIEW_TOOLBAR);
 497
 498         set_widget_visibility (priv->menubar, menubar);
 499         set_widget_visibility (priv->toolbar, toolbar);
 500         set_widget_visibility (priv->find_bar, findbar);
 501         set_widget_visibility (priv->sidebar, sidebar);
 502
 503         if (priv->preview_toolbar)
 504                 set_widget_visibility (priv->preview_toolbar, preview_toolbar);
 505
 506         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 507         gtk_widget_set_sensitive (priv->menubar, menubar);
 508
 509         if (priv->fullscreen_toolbar != NULL) {
 510                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 511         }
 512 }
 513
 514 static void
 515 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 516 {
 517         EvWindowPrivate *priv = window->priv;
 518
 519         if (active) {
 520                 priv->chrome |= flag;
 521         } else {
 522                 priv->chrome &= ~flag;
 523         }
 524 }
 525
 526 static void
 527 update_sizing_buttons (EvWindow *window)
 528 {
 529         GtkActionGroup *action_group = window->priv->action_group;
 530         GtkAction *action;
 531         gboolean best_fit, page_width;
 532         EvSizingMode sizing_mode;
 533
 534         if (window->priv->view == NULL)
 535                 return;
 536
 537         g_object_get (window->priv->view,
 538                       "sizing_mode", &sizing_mode,
 539                       NULL);
 540
 541         switch (sizing_mode) {
 542                 case EV_SIZING_BEST_FIT:
 543                         best_fit = TRUE;
 544                         page_width = FALSE;
 545                         break;
 546                 case EV_SIZING_FIT_WIDTH:
 547                         best_fit = FALSE;
 548                         page_width = TRUE;
 549                         break;
 550                 default:
 551                         best_fit = page_width = FALSE;
 552                         break;
 553         }
 554
 555         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 556         g_signal_handlers_block_by_func
 557                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 558         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 559         g_signal_handlers_unblock_by_func
 560                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 561
 562         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 563         g_signal_handlers_block_by_func
 564                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 565         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 566         g_signal_handlers_unblock_by_func
 567                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 568
 569         action = gtk_action_group_get_action (window->priv->action_group,
 570                                               ZOOM_CONTROL_ACTION);
 571         if (best_fit) {
 572                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 573                                                  EPHY_ZOOM_BEST_FIT);
 574         } else if (page_width) {
 575                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 576                                                  EPHY_ZOOM_FIT_WIDTH);
 577         }
 578 }
 579
 580 /**
 581  * ev_window_is_empty:
 582  * @ev_window: The instance of the #EvWindow.
 583  *
 584  * It does look if there is any document loaded or if there is any job to load
 585  * a document.
 586  *
 587  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 588  *          loaded, %FALSE in other case.
 589  */
 590 gboolean
 591 ev_window_is_empty (const EvWindow *ev_window)
 592 {
 593         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 594
 595         return (ev_window->priv->document == NULL) &&
 596                 (ev_window->priv->load_job == NULL);
 597 }
 598
 599 static void
 600 ev_window_set_message_area (EvWindow  *window,
 601                             GtkWidget *area)
 602 {
 603         if (window->priv->message_area == area)
 604                 return;
 605
 606         if (window->priv->message_area)
 607                 gtk_widget_destroy (window->priv->message_area);
 608         window->priv->message_area = area;
 609
 610         if (!area)
 611                 return;
 612
 613         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 614                             window->priv->message_area,
 615                             FALSE, FALSE, 0);
 616         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 617                                window->priv->message_area, 0);
 618         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 619                                    (gpointer) &(window->priv->message_area));
 620 }
 621
 622 static void
 623 ev_window_error_message_response_cb (EvMessageArea *area,
 624                                      gint           response_id,
 625                                      EvWindow      *window)
 626 {
 627         ev_window_set_message_area (window, NULL);
 628 }
 629
 630 static void
 631 ev_window_error_message (GtkWindow *window, const gchar *msg, GError *error)
 632 {
 633         GtkWidget *area;
 634
 635         if (EV_WINDOW (window)->priv->message_area)
 636                 return;
 637
 638         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 639                                     msg,
 640                                     GTK_STOCK_CLOSE,
 641                                     GTK_RESPONSE_CANCEL,
 642                                     NULL);
 643         if (error)
 644                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 645         g_signal_connect (area, "response",
 646                           G_CALLBACK (ev_window_error_message_response_cb),
 647                           window);
 648         gtk_widget_show (area);
 649         ev_window_set_message_area (EV_WINDOW (window), area);
 650 }
 651
 652 static void
 653 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 654 {
 655         ev_window_update_actions (ev_window);
 656 }
 657
 658 static void
 659 page_changed_cb (EvPageCache *page_cache,
 660                  gint         page,
 661                  EvWindow    *ev_window)
 662 {
 663         ev_window_update_actions (ev_window);
 664
 665         if (!ev_window_is_empty (ev_window))
 666                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 667 }
 668
 669 typedef struct _FindTask {
 670         const gchar *page_label;
 671         gchar *chapter;
 672 } FindTask;
 673
 674 static gboolean
 675 ev_window_find_chapter (GtkTreeModel *tree_model,
 676                         GtkTreePath  *path,
 677                         GtkTreeIter  *iter,
 678                         gpointer      data)
 679 {
 680         FindTask *task = (FindTask *)data;
 681         gchar *page_string;
 682
 683         gtk_tree_model_get (tree_model, iter,
 684                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 685                             -1);
 686
 687         if (!page_string)
 688                 return FALSE;
 689
 690         if (!strcmp (page_string, task->page_label)) {
 691                 gtk_tree_model_get (tree_model, iter,
 692                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 693                                     -1);
 694                 g_free (page_string);
 695                 return TRUE;
 696         }
 697
 698         g_free (page_string);
 699         return FALSE;
 700 }
 701
 702 static void
 703 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 704 {
 705         gchar *page_label = NULL;
 706         gchar *link_title;
 707         FindTask find_task;
 708         EvLink *real_link;
 709         EvLinkAction *action;
 710         EvLinkDest *dest;
 711
 712         if (window->priv->history == NULL)
 713                 return;
 714
 715         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 716                 return;
 717
 718         if (link) {
 719                 action = g_object_ref (ev_link_get_action (link));
 720                 dest = ev_link_action_get_dest (action);
 721                 page = ev_link_dest_get_page (dest);
 722                 page_label = ev_view_page_label_from_dest (EV_VIEW (window->priv->view), dest);
 723         } else {
 724                 dest = ev_link_dest_new_page (page);
 725                 action = ev_link_action_new_dest (dest);
 726                 page_label = ev_page_cache_get_page_label (window->priv->page_cache, page);
 727         }
 728
 729         if (!page_label)
 730                 return;
 731
 732         find_task.page_label = page_label;
 733         find_task.chapter = NULL;
 734
 735         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 736                 GtkTreeModel *model;
 737
 738                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 739
 740                 if (model) {
 741                         gtk_tree_model_foreach (model,
 742                                                 ev_window_find_chapter,
 743                                                 &find_task);
 744
 745                         g_object_unref (model);
 746                 }
 747         }
 748
 749         if (find_task.chapter)
 750                 link_title = g_strdup_printf (_("Page %s - %s"), page_label, find_task.chapter);
 751         else
 752                 link_title = g_strdup_printf (_("Page %s"), page_label);
 753
 754         real_link = ev_link_new (link_title, action);
 755
 756         ev_history_add_link (window->priv->history, real_link);
 757
 758         g_free (find_task.chapter);
 759         g_free (link_title);
 760         g_free (page_label);
 761         g_object_unref (real_link);
 762 }
 763
 764 static void
 765 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 766 {
 767         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 768
 769         ev_window_add_history (window, 0, link);
 770         ev_window_add_history (window, current_page, NULL);
 771 }
 772
 773 static void
 774 history_changed_cb (EvPageCache *page_cache,
 775                     gint         page,
 776                     EvWindow    *window)
 777 {
 778         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 779
 780         ev_window_add_history (window, page, NULL);
 781         ev_window_add_history (window, current_page, NULL);
 782
 783         return;
 784 }
 785
 786 static void
 787 update_document_mode (EvWindow *window, EvDocumentMode mode)
 788 {
 789         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 790                 ev_window_run_presentation (window);
 791         }
 792         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 793                 ev_window_run_fullscreen (window);
 794         }
 795 }
 796
 797 static void
 798 setup_document_from_metadata (EvWindow *window)
 799 {
 800         char *uri = window->priv->uri;
 801         GValue page = { 0, };
 802         gint n_pages;
 803         gint new_page;
 804
 805         /* View the previously shown page, but make sure to not open a document on
 806          * the last page, since closing it on the last page most likely means the
 807          * user was finished reading the document. In that case, reopening should
 808          * show the first page. */
 809         if (uri && ev_metadata_manager_get (uri, "page", &page, TRUE)) {
 810                 n_pages = ev_page_cache_get_n_pages (window->priv->page_cache);
 811                 new_page = CLAMP (g_value_get_int (&page), 0, n_pages - 1);
 812                 if (!window->priv->in_reload && new_page == n_pages - 1)
 813                         new_page = 0;
 814                 ev_page_cache_set_current_page (window->priv->page_cache,
 815                                                 new_page);
 816                 g_value_unset (&page);
 817         }
 818 }
 819
 820 static void
 821 setup_chrome_from_metadata (EvWindow *window)
 822 {
 823         EvChrome chrome = EV_CHROME_NORMAL;
 824         GValue show_toolbar = { 0, };
 825
 826         if (ev_metadata_manager_get (NULL, "show_toolbar", &show_toolbar, FALSE)) {
 827                 if (!g_value_get_boolean (&show_toolbar))
 828                         chrome &= ~EV_CHROME_TOOLBAR;
 829                 g_value_unset (&show_toolbar);
 830         }
 831         window->priv->chrome = chrome;
 832 }
 833
 834 static void
 835 setup_sidebar_from_metadata (EvWindow *window, EvDocument *document)
 836 {
 837         char *uri = window->priv->uri;
 838         GtkWidget *sidebar = window->priv->sidebar;
 839         GtkWidget *links = window->priv->sidebar_links;
 840         GtkWidget *thumbs = window->priv->sidebar_thumbs;
 841         GtkWidget *attachments = window->priv->sidebar_attachments;
 842         GValue sidebar_size = { 0, };
 843         GValue sidebar_page = { 0, };
 844         GValue sidebar_visibility = { 0, };
 845
 846         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size, FALSE)) {
 847                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
 848                                         g_value_get_int (&sidebar_size));
 849                 g_value_unset(&sidebar_size);
 850         }
 851
 852         if (document && ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page, FALSE)) {
 853                 const char *page_id = g_value_get_string (&sidebar_page);
 854
 855                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 856                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 857                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 858                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 859                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 860                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 861                 }
 862                 g_value_unset (&sidebar_page);
 863         } else if (document && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 864                 ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 865         }
 866
 867         if (ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility, FALSE)) {
 868                 update_chrome_flag (window, EV_CHROME_SIDEBAR, g_value_get_boolean (&sidebar_visibility));
 869                 g_value_unset (&sidebar_visibility);
 870                 update_chrome_visibility (window);
 871         }
 872 }
 873
 874 static void
 875 setup_size_from_metadata (EvWindow *window)
 876 {
 877         char *uri = window->priv->uri;
 878         GValue width = { 0, };
 879         GValue height = { 0, };
 880         GValue width_ratio = { 0, };
 881         GValue height_ratio = { 0, };
 882         GValue maximized = { 0, };
 883         GValue x = { 0, };
 884         GValue y = { 0, };
 885
 886         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 887                 if (g_value_get_boolean (&maximized)) {
 888                         gtk_window_maximize (GTK_WINDOW (window));
 889                         return;
 890                 } else {
 891                         gtk_window_unmaximize (GTK_WINDOW (window));
 892                 }
 893                 g_value_unset (&maximized);
 894         }
 895
 896         if (ev_metadata_manager_get (uri, "window_x", &x, TRUE) &&
 897             ev_metadata_manager_get (uri, "window_y", &y, TRUE)) {
 898                 gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 899                                  g_value_get_int (&y));
 900                 g_value_unset (&x);
 901                 g_value_unset (&y);
 902         }
 903
 904         if (ev_metadata_manager_get (uri, "window_width", &width, TRUE) &&
 905             ev_metadata_manager_get (uri, "window_height", &height, TRUE)) {
 906                 gtk_window_resize (GTK_WINDOW (window),
 907                                    g_value_get_int (&width),
 908                                    g_value_get_int (&height));
 909                 g_value_unset (&width);
 910                 g_value_unset (&height);
 911                 return;
 912         }
 913
 914         if (window->priv->page_cache &&
 915             ev_metadata_manager_get (uri, "window_width_ratio", &width_ratio, FALSE) &&
 916             ev_metadata_manager_get (uri, "window_height_ratio", &height_ratio, FALSE)) {
 917
 918                 gint document_width;
 919                 gint document_height;
 920
 921                 GdkScreen *screen;
 922
 923                 gint request_width;
 924                 gint request_height;
 925
 926                 ev_page_cache_get_max_width (window->priv->page_cache,
 927                                              0, 1.0,
 928                                              &document_width);
 929                 ev_page_cache_get_max_height (window->priv->page_cache,
 930                                              0, 1.0,
 931                                              &document_height);
 932
 933                 request_width = g_value_get_double (&width_ratio) * document_width;
 934                 request_height = g_value_get_double (&height_ratio) * document_height;
 935
 936                 screen = gtk_window_get_screen (GTK_WINDOW (window));
 937
 938                 if (screen) {
 939                         request_width = MIN (request_width, gdk_screen_get_width (screen));
 940                         request_height = MIN (request_width, gdk_screen_get_height (screen));
 941                 }
 942
 943                 gtk_window_resize (GTK_WINDOW (window),
 944                                    request_width,
 945                                    request_height);
 946                 g_value_unset (&width_ratio);
 947                 g_value_unset (&height_ratio);
 948         }
 949 }
 950
 951 static void
 952 setup_view_from_metadata (EvWindow *window)
 953 {
 954         EvView *view = EV_VIEW (window->priv->view);
 955         char *uri = window->priv->uri;
 956         GEnumValue *enum_value;
 957         GValue sizing_mode = { 0, };
 958         GValue zoom = { 0, };
 959         GValue continuous = { 0, };
 960         GValue dual_page = { 0, };
 961         GValue presentation = { 0, };
 962         GValue fullscreen = { 0, };
 963         GValue rotation = { 0, };
 964         GValue maximized = { 0, };
 965
 966         /* Maximized */
 967         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 968                 if (g_value_get_boolean (&maximized)) {
 969                         gtk_window_maximize (GTK_WINDOW (window));
 970                 } else {
 971                         gtk_window_unmaximize (GTK_WINDOW (window));
 972                 }
 973                 g_value_unset (&maximized);
 974         }
 975
 976         /* Sizing mode */
 977         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode, FALSE)) {
 978                 enum_value = g_enum_get_value_by_nick
 979                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 980                 g_value_unset (&sizing_mode);
 981                 ev_view_set_sizing_mode (view, enum_value->value);
 982         }
 983
 984         /* Zoom */
 985         if (ev_metadata_manager_get (uri, "zoom", &zoom, FALSE) &&
 986             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 987                 gdouble zoom_value;
 988
 989                 zoom_value = g_value_get_double (&zoom);
 990                 zoom_value *= get_screen_dpi (GTK_WINDOW (window)) / 72.0;
 991                 ev_view_set_zoom (view, zoom_value, FALSE);
 992                 g_value_unset (&zoom);
 993         }
 994
 995         /* Continuous */
 996         if (ev_metadata_manager_get (uri, "continuous", &continuous, FALSE)) {
 997                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
 998                 g_value_unset (&continuous);
 999         }
1000
1001         /* Dual page */
1002         if (ev_metadata_manager_get (uri, "dual-page", &dual_page, FALSE)) {
1003                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
1004                 g_value_unset (&dual_page);
1005         }
1006
1007         /* Presentation */
1008         if (ev_metadata_manager_get (uri, "presentation", &presentation, FALSE)) {
1009                 if (g_value_get_boolean (&presentation) && uri) {
1010                         ev_window_run_presentation (window);
1011                 }
1012                 g_value_unset (&presentation);
1013         }
1014
1015         /* Fullscreen */
1016         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen, FALSE)) {
1017                 if (g_value_get_boolean (&fullscreen) && uri) {
1018                         ev_window_run_fullscreen (window);
1019                 }
1020                 g_value_unset (&fullscreen);
1021         }
1022
1023         /* Rotation */
1024         if (ev_metadata_manager_get (uri, "rotation", &rotation, TRUE)) {
1025                 if (g_value_get_int (&rotation)) {
1026                         switch (g_value_get_int (&rotation)) {
1027                                 case 90:
1028                                         ev_view_set_rotation (view, 90);
1029                                         break;
1030                                 case 180:
1031                                         ev_view_set_rotation (view, 180);
1032                                         break;
1033                                 case 270:
1034                                         ev_view_set_rotation (view, 270);
1035                                         break;
1036                                 default:
1037                                         break;
1038                         }
1039                 }
1040                 g_value_unset (&rotation);
1041         }
1042 }
1043
1044 static void
1045 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1046 {
1047         if (ev_window->priv->thumbnail_job != NULL) {
1048                 ev_job_queue_remove_job (ev_window->priv->thumbnail_job);
1049
1050                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1051                                                       ev_window_set_icon_from_thumbnail,
1052                                                       ev_window);
1053                 g_object_unref (ev_window->priv->thumbnail_job);
1054                 ev_window->priv->thumbnail_job = NULL;
1055         }
1056 }
1057
1058 static void
1059 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1060                                    EvWindow       *ev_window)
1061 {
1062         if (job->thumbnail) {
1063                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1064                                      job->thumbnail);
1065         }
1066
1067         ev_window_clear_thumbnail_job (ev_window);
1068 }
1069
1070 static void
1071 ev_window_refresh_window_thumbnail (EvWindow *ev_window, int rotation)
1072 {
1073
1074         EvRenderContext *rc;
1075         gint page_width, page_height;
1076         gdouble scale;
1077         EvDocument *document = ev_window->priv->document;
1078
1079         if (!EV_IS_DOCUMENT_THUMBNAILS (document)) {
1080                 return;
1081         }
1082
1083         ev_window_clear_thumbnail_job (ev_window);
1084
1085         ev_page_cache_get_size (ev_window->priv->page_cache,
1086                                 0, 0, 1.0,
1087                                 &page_width, &page_height);
1088         scale = (gdouble)128 / (gdouble)page_width;
1089
1090         rc = ev_render_context_new (rotation, 0, scale);
1091
1092         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, rc);
1093         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1094                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1095                           ev_window);
1096         ev_job_queue_add_job (EV_JOB (ev_window->priv->thumbnail_job), EV_JOB_PRIORITY_LOW);
1097         g_object_unref (rc);
1098 }
1099
1100 static gboolean
1101 ev_window_setup_document (EvWindow *ev_window)
1102 {
1103         const EvDocumentInfo *info;
1104         EvDocument *document = ev_window->priv->document;
1105         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
1106         GtkAction *action;
1107
1108         if (EV_IS_DOCUMENT_FIND (document)) {
1109                 g_signal_connect_object (G_OBJECT (document),
1110                                          "find_changed",
1111                                          G_CALLBACK (find_changed_cb),
1112                                          ev_window, 0);
1113         }
1114
1115         ev_window_refresh_window_thumbnail (ev_window, 0);
1116
1117         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1118         ev_window_title_set_document (ev_window->priv->title, document);
1119         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1120
1121         ev_sidebar_set_document (sidebar, document);
1122
1123         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1124         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
1125         ev_window_setup_action_sensitivity (ev_window);
1126
1127         if (ev_window->priv->history)
1128                 g_object_unref (ev_window->priv->history);
1129         ev_window->priv->history = ev_history_new ();
1130         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1131         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1132
1133         if (ev_window->priv->properties) {
1134                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1135                                                    ev_window->priv->document);
1136         }
1137
1138         info = ev_page_cache_get_info (ev_window->priv->page_cache);
1139         update_document_mode (ev_window, info->mode);
1140
1141         return FALSE;
1142 }
1143
1144 static void
1145 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1146 {
1147         EvView *view = EV_VIEW (ev_window->priv->view);
1148
1149         if (ev_window->priv->document)
1150                 g_object_unref (ev_window->priv->document);
1151         ev_window->priv->document = g_object_ref (document);
1152
1153         ev_window_set_message_area (ev_window, NULL);
1154
1155         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
1156         g_signal_connect (ev_window->priv->page_cache, "page-changed",
1157                           G_CALLBACK (page_changed_cb), ev_window);
1158         g_signal_connect (ev_window->priv->page_cache, "history-changed",
1159                           G_CALLBACK (history_changed_cb), ev_window);
1160
1161         setup_size_from_metadata (ev_window);
1162         setup_sidebar_from_metadata (ev_window, document);
1163         setup_document_from_metadata (ev_window);
1164
1165         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
1166                 ev_view_set_document (view, document);
1167         }
1168
1169         g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1170 }
1171
1172 static void
1173 password_dialog_response (GtkWidget *password_dialog,
1174                           gint       response_id,
1175                           EvWindow  *ev_window)
1176 {
1177         char *password;
1178
1179         if (response_id == GTK_RESPONSE_OK) {
1180
1181                 password = ev_password_dialog_get_password (EV_PASSWORD_DIALOG (password_dialog));
1182                 if (password) {
1183                         ev_document_doc_mutex_lock ();
1184                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->load_job->document),
1185                                                            password);
1186                         ev_document_doc_mutex_unlock ();
1187                 }
1188                 g_free (password);
1189
1190                 ev_password_dialog_save_password (EV_PASSWORD_DIALOG (password_dialog));
1191
1192                 ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_DOCUMENT);
1193                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1194
1195                 gtk_widget_destroy (password_dialog);
1196
1197                 return;
1198         }
1199
1200         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
1201         gtk_widget_destroy (password_dialog);
1202 }
1203
1204 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
1205  * password_view page.  It assumes that ev_window->priv->password_* has been set
1206  * correctly.  These are cleared by password_dialog_response() */
1207
1208 static void
1209 ev_window_popup_password_dialog (EvWindow *ev_window)
1210 {
1211         g_assert (ev_window->priv->load_job);
1212
1213         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
1214
1215         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1216         ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_PASSWORD);
1217
1218         if (ev_window->priv->password_dialog == NULL) {
1219                 ev_window->priv->password_dialog =
1220                         g_object_new (EV_TYPE_PASSWORD_DIALOG, "uri", ev_window->priv->uri, NULL);
1221                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->password_dialog), GTK_WINDOW (ev_window));
1222
1223                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
1224                                            (gpointer) &(ev_window->priv->password_dialog));
1225                 g_signal_connect (ev_window->priv->password_dialog,
1226                                   "response",
1227                                   G_CALLBACK (password_dialog_response),
1228                                   ev_window);
1229                 gtk_widget_show (ev_window->priv->password_dialog);
1230         } else {
1231                 ev_password_dialog_set_bad_pass (EV_PASSWORD_DIALOG (ev_window->priv->password_dialog));
1232         }
1233 }
1234
1235 static void
1236 ev_window_clear_load_job (EvWindow *ev_window)
1237 {
1238         if (ev_window->priv->load_job != NULL) {
1239
1240                 if (!ev_window->priv->load_job->finished)
1241                         ev_job_queue_remove_job (ev_window->priv->load_job);
1242
1243                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1244                 g_object_unref (ev_window->priv->load_job);
1245                 ev_window->priv->load_job = NULL;
1246         }
1247 }
1248
1249 static void
1250 ev_window_clear_local_uri (EvWindow *ev_window)
1251 {
1252         if (ev_window->priv->local_uri) {
1253                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1254                 g_free (ev_window->priv->local_uri);
1255                 ev_window->priv->local_uri = NULL;
1256         }
1257 }
1258
1259 static void
1260 ev_window_clear_print_settings_file (EvWindow *ev_window)
1261 {
1262         if (ev_window->priv->print_settings_file) {
1263                 g_unlink (ev_window->priv->print_settings_file);
1264                 g_free (ev_window->priv->print_settings_file);
1265                 ev_window->priv->print_settings_file = NULL;
1266         }
1267 }
1268
1269 static void
1270 ev_window_clear_temp_file (EvWindow *ev_window)
1271 {
1272         GFile *file, *tempdir;
1273
1274         if (!ev_window->priv->uri)
1275                 return;
1276
1277         file = g_file_new_for_uri (ev_window->priv->uri);
1278         tempdir = g_file_new_for_path (g_get_tmp_dir ());
1279
1280         if (g_file_has_prefix (file, tempdir)) {
1281                 g_file_delete (file, NULL, NULL);
1282         }
1283
1284         g_object_unref (file);
1285         g_object_unref (tempdir);
1286 }
1287
1288 /* This callback will executed when load job will be finished.
1289  *
1290  * Since the flow of the error dialog is very confusing, we assume that both
1291  * document and uri will go away after this function is called, and thus we need
1292  * to ref/dup them.  Additionally, it needs to clear
1293  * ev_window->priv->password_{uri,document}, and thus people who call this
1294  * function should _not_ necessarily expect those to exist after being
1295  * called. */
1296 static void
1297 ev_window_load_job_cb  (EvJobLoad *job,
1298                         gpointer data)
1299 {
1300         EvWindow *ev_window = EV_WINDOW (data);
1301         EvDocument *document = EV_JOB (job)->document;
1302
1303         g_assert (job->uri);
1304
1305         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1306
1307         /* Success! */
1308         if (job->error == NULL) {
1309                 ev_window_set_document (ev_window, document);
1310
1311                 if (job->mode != EV_WINDOW_MODE_PREVIEW) {
1312                         setup_view_from_metadata (ev_window);
1313                 }
1314
1315                 if (!ev_window->priv->unlink_temp_file) {
1316                         ev_window_add_recent (ev_window, ev_window->priv->uri);
1317                 }
1318
1319                 if (job->dest) {
1320                         EvLink *link;
1321                         EvLinkAction *link_action;
1322
1323                         link_action = ev_link_action_new_dest (g_object_ref (job->dest));
1324                         link = ev_link_new (NULL, link_action);
1325                         ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1326                         g_object_unref (link);
1327                 }
1328
1329                 switch (job->mode) {
1330                         case EV_WINDOW_MODE_FULLSCREEN:
1331                                 ev_window_run_fullscreen (ev_window);
1332                                 break;
1333                         case EV_WINDOW_MODE_PRESENTATION:
1334                                 ev_window_run_presentation (ev_window);
1335                                 break;
1336                         case EV_WINDOW_MODE_PREVIEW:
1337                                 ev_window_run_preview (ev_window);
1338                                 break;
1339                         default:
1340                                 break;
1341                 }
1342
1343                 /* Restart the search after reloading */
1344                 if (ev_window->priv->in_reload) {
1345                         GtkWidget *widget;
1346
1347                         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1348                         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1349                                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1350                                                             NULL, ev_window);
1351                         }
1352                 } else if (job->search_string && EV_IS_DOCUMENT_FIND (document)) {
1353                         ev_window_cmd_edit_find (NULL, ev_window);
1354                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1355                                                         job->search_string);
1356                 }
1357
1358                 ev_window_clear_load_job (ev_window);
1359                 ev_window->priv->in_reload = FALSE;
1360                 return;
1361         }
1362
1363         if (job->error->domain == EV_DOCUMENT_ERROR &&
1364             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
1365                 GFile *file;
1366                 gchar *base_name;
1367
1368                 setup_view_from_metadata (ev_window);
1369
1370                 file = g_file_new_for_uri (job->uri);
1371                 base_name = g_file_get_basename (file);
1372                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1373                                                 base_name);
1374                 g_object_unref (file);
1375                 g_free (base_name);
1376                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1377
1378                 ev_window_popup_password_dialog (ev_window);
1379         } else {
1380                 ev_window_error_message (GTK_WINDOW (ev_window),
1381                                          _("Unable to open document"),
1382                                          job->error);
1383                 ev_window_clear_load_job (ev_window);
1384                 ev_window->priv->in_reload = FALSE;
1385         }
1386
1387         return;
1388 }
1389
1390 /**
1391  * ev_window_get_uri:
1392  * @ev_window: The instance of the #EvWindow.
1393  *
1394  * It returns the uri of the document showed in the #EvWindow.
1395  *
1396  * Returns: the uri of the document showed in the #EvWindow.
1397  */
1398 const char *
1399 ev_window_get_uri (EvWindow *ev_window)
1400 {
1401         return ev_window->priv->uri;
1402 }
1403
1404 /**
1405  * ev_window_close_dialogs:
1406  * @ev_window: The window where dialogs will be closed.
1407  *
1408  * It looks for password, print and properties dialogs and closes them and
1409  * frees them from memory. If there is any print job it does free it too.
1410  */
1411 static void
1412 ev_window_close_dialogs (EvWindow *ev_window)
1413 {
1414         if (ev_window->priv->password_dialog)
1415                 gtk_widget_destroy (ev_window->priv->password_dialog);
1416         ev_window->priv->password_dialog = NULL;
1417
1418         if (ev_window->priv->print_dialog)
1419                 gtk_widget_destroy (ev_window->priv->print_dialog);
1420         ev_window->priv->print_dialog = NULL;
1421
1422         if (ev_window->priv->properties)
1423                 gtk_widget_destroy (ev_window->priv->properties);
1424         ev_window->priv->properties = NULL;
1425 }
1426
1427 static void
1428 window_open_file_copy_ready_cb (GFile        *source,
1429                                 GAsyncResult *async_result,
1430                                 EvWindow     *ev_window)
1431 {
1432         GError *error = NULL;
1433
1434         g_file_copy_finish (source, async_result, &error);
1435         if (!error) {
1436                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1437                 g_object_unref (source);
1438
1439                 return;
1440         }
1441
1442         if (error->domain == G_IO_ERROR &&
1443             error->code == G_IO_ERROR_NOT_MOUNTED) {
1444                 /* TODO: try to mount */
1445         }
1446
1447         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1448         ev_window->priv->in_reload = FALSE;
1449         ev_window_error_message (GTK_WINDOW (ev_window),
1450                                  _("Unable to open document"),
1451                                  error);
1452         g_free (ev_window->priv->local_uri);
1453         ev_window->priv->local_uri = NULL;
1454
1455         g_error_free (error);
1456         g_object_unref (source);
1457 }
1458
1459 static void
1460 ev_window_load_file_remote (EvWindow  *ev_window,
1461                             GFile     *source_file)
1462 {
1463         GFile *target_file;
1464
1465         if (!ev_window->priv->local_uri) {
1466                 gchar *tmp_name;
1467                 gchar *base_name;
1468
1469                 /* We'd like to keep extension of source uri since
1470                  * it helps to resolve some mime types, say cbz */
1471                 tmp_name = ev_tmp_filename (NULL);
1472                 base_name = g_file_get_basename (source_file);
1473                 ev_window->priv->local_uri = g_strconcat ("file:", tmp_name, "-",
1474                                                           base_name, NULL);
1475                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1476                                      ev_window->priv->local_uri);
1477                 g_free (base_name);
1478                 g_free (tmp_name);
1479         }
1480
1481         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1482         g_file_copy_async (source_file, target_file,
1483                            0, G_PRIORITY_DEFAULT, NULL,
1484                            NULL, NULL, /* no progress callback */
1485                            (GAsyncReadyCallback) window_open_file_copy_ready_cb,
1486                            ev_window);
1487         g_object_unref (target_file);
1488 }
1489
1490 void
1491 ev_window_open_uri (EvWindow       *ev_window,
1492                     const char     *uri,
1493                     EvLinkDest     *dest,
1494                     EvWindowRunMode mode,
1495                     const gchar    *search_string,
1496                     gboolean        unlink_temp_file,
1497                     const gchar    *print_settings)
1498 {
1499         GFile *source_file;
1500
1501         if (ev_window->priv->uri &&
1502             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1503                 ev_window->priv->in_reload = TRUE;
1504         }
1505
1506         ev_window_close_dialogs (ev_window);
1507         ev_window_clear_load_job (ev_window);
1508         ev_window_clear_local_uri (ev_window);
1509         ev_window_clear_print_settings_file (ev_window);
1510         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1511
1512         ev_window->priv->unlink_temp_file = unlink_temp_file;
1513
1514         if (mode == EV_WINDOW_MODE_PREVIEW) {
1515                 ev_window->priv->print_settings_file = print_settings ?
1516                         g_strdup (print_settings) : NULL;
1517         }
1518
1519         if (ev_window->priv->uri)
1520                 g_free (ev_window->priv->uri);
1521         ev_window->priv->uri = g_strdup (uri);
1522
1523         setup_size_from_metadata (ev_window);
1524
1525         ev_window->priv->load_job = ev_job_load_new (uri, dest, mode, search_string);
1526         g_signal_connect (ev_window->priv->load_job,
1527                           "finished",
1528                           G_CALLBACK (ev_window_load_job_cb),
1529                           ev_window);
1530
1531         source_file = g_file_new_for_uri (uri);
1532         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1533                 ev_window_load_file_remote (ev_window, source_file);
1534         } else {
1535                 g_object_unref (source_file);
1536                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1537         }
1538 }
1539
1540 static void
1541 file_open_dialog_response_cb (GtkWidget *chooser,
1542                               gint       response_id,
1543                               EvWindow  *ev_window)
1544 {
1545         gchar *uri;
1546
1547         if (response_id == GTK_RESPONSE_OK) {
1548                 GSList *uris;
1549
1550                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1551
1552                 ev_application_open_uri_list (EV_APP, uris,
1553                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
1554                                               GDK_CURRENT_TIME);
1555
1556                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1557                 g_slist_free (uris);
1558         }
1559
1560         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (chooser));
1561         ev_application_set_chooser_uri (EV_APP, uri);
1562         g_free (uri);
1563
1564         gtk_widget_destroy (chooser);
1565 }
1566
1567 static void
1568 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1569 {
1570         GtkWidget *chooser;
1571
1572         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1573                                                GTK_WINDOW (window),
1574                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1575                                                GTK_STOCK_CANCEL,
1576                                                GTK_RESPONSE_CANCEL,
1577                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1578                                                NULL);
1579
1580         ev_document_factory_add_filters (chooser, NULL);
1581         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1582         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1583         if (ev_application_get_chooser_uri (EV_APP) != NULL) {
1584                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1585                                           ev_application_get_chooser_uri (EV_APP));
1586         } else if (window->priv->uri != NULL) {
1587                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1588                                           window->priv->uri);
1589         } else {
1590                 const gchar *folder;
1591
1592                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
1593                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
1594                                                      folder ? folder : g_get_home_dir ());
1595         }
1596
1597         g_signal_connect (chooser, "response",
1598                           G_CALLBACK (file_open_dialog_response_cb),
1599                           window);
1600
1601         gtk_widget_show (chooser);
1602 }
1603
1604 static gchar *
1605 ev_window_create_tmp_symlink (const gchar *filename, GError **error)
1606 {
1607         gchar *tmp_filename = NULL;
1608         gchar *name;
1609         gint   res;
1610         guint  i = 0;
1611
1612         name = g_path_get_basename (filename);
1613
1614         do {
1615                 gchar *basename;
1616
1617                 if (tmp_filename)
1618                         g_free (tmp_filename);
1619
1620                 basename = g_strdup_printf ("%s-%d", name, i++);
1621                 tmp_filename = g_build_filename (ev_tmp_dir (),
1622                                                  basename, NULL);
1623
1624                 g_free (basename);
1625         } while ((res = symlink (filename, tmp_filename)) != 0 && errno == EEXIST);
1626
1627         g_free (name);
1628
1629         if (res != 0 && errno != EEXIST) {
1630                 if (error) {
1631                         *error = g_error_new (G_FILE_ERROR,
1632                                               g_file_error_from_errno (errno),
1633                                               _("Couldn't create symlink “%s”: %s"),
1634                                               tmp_filename, strerror (errno));
1635                 }
1636
1637                 g_free (tmp_filename);
1638
1639                 return NULL;
1640         }
1641
1642         return tmp_filename;
1643 }
1644
1645 static void
1646 ev_window_cmd_file_open_copy_at_dest (EvWindow *window, EvLinkDest *dest)
1647 {
1648         GError      *error = NULL;
1649         gchar       *symlink_uri;
1650         gchar       *old_filename;
1651         gchar       *new_filename;
1652         const gchar *uri_unc;
1653
1654         uri_unc = g_object_get_data (G_OBJECT (window->priv->document),
1655                                      "uri-uncompressed");
1656         old_filename = g_filename_from_uri (uri_unc ? uri_unc : window->priv->uri,
1657                                             NULL, NULL);
1658         new_filename = ev_window_create_tmp_symlink (old_filename, &error);
1659
1660         if (error) {
1661                 ev_window_error_message (GTK_WINDOW (window),
1662                                          _("Cannot open a copy."),
1663                                          error);
1664
1665                 g_error_free (error);
1666                 g_free (old_filename);
1667                 g_free (new_filename);
1668
1669                 return;
1670         }
1671
1672         g_free (old_filename);
1673
1674         symlink_uri = g_filename_to_uri (new_filename, NULL, NULL);
1675         g_free (new_filename);
1676
1677         ev_application_open_uri_at_dest (EV_APP,
1678                                          symlink_uri,
1679                                          gtk_window_get_screen (GTK_WINDOW (window)),
1680                                          dest,
1681                                          0,
1682                                          NULL,
1683                                          TRUE,
1684                                          NULL,
1685                                          GDK_CURRENT_TIME);
1686         g_free (symlink_uri);
1687 }
1688
1689 static void
1690 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
1691 {
1692         EvPageCache *page_cache;
1693         EvLinkDest  *dest;
1694         gint         current_page;
1695
1696         page_cache = ev_page_cache_get (window->priv->document);
1697         current_page = ev_page_cache_get_current_page (page_cache);
1698
1699         dest = ev_link_dest_new_page (current_page);
1700         ev_window_cmd_file_open_copy_at_dest (window, dest);
1701         g_object_unref (dest);
1702 }
1703
1704 static void
1705 ev_window_cmd_recent_file_activate (GtkAction *action,
1706                                     EvWindow  *window)
1707 {
1708         GtkRecentInfo *info;
1709         const gchar   *uri;
1710
1711         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
1712         g_assert (info != NULL);
1713
1714         uri = gtk_recent_info_get_uri (info);
1715
1716         ev_application_open_uri_at_dest (EV_APP, uri,
1717                                          gtk_window_get_screen (GTK_WINDOW (window)),
1718                                          NULL, 0, NULL, FALSE, NULL,
1719                                          GDK_CURRENT_TIME);
1720 }
1721
1722 static void
1723 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
1724                                              const gchar        *uri,
1725                                              EvWindow           *window)
1726 {
1727         ev_application_open_uri_at_dest (EV_APP, uri,
1728                                          gtk_window_get_screen (GTK_WINDOW (window)),
1729                                          NULL, 0, NULL, FALSE, NULL,
1730                                          GDK_CURRENT_TIME);
1731 }
1732
1733 static void
1734 ev_window_add_recent (EvWindow *window, const char *filename)
1735 {
1736         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
1737 }
1738
1739 static gint
1740 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
1741 {
1742         gboolean     has_ev_a, has_ev_b;
1743         const gchar *evince = g_get_application_name ();
1744
1745         has_ev_a = gtk_recent_info_has_application (a, evince);
1746         has_ev_b = gtk_recent_info_has_application (b, evince);
1747
1748         if (has_ev_a && has_ev_b) {
1749                 time_t time_a, time_b;
1750
1751                 time_a = gtk_recent_info_get_modified (a);
1752                 time_b = gtk_recent_info_get_modified (b);
1753
1754                 return (time_b - time_a);
1755         } else if (has_ev_a) {
1756                 return -1;
1757         } else if (has_ev_b) {
1758                 return 1;
1759         }
1760
1761         return 0;
1762 }
1763
1764 /*
1765  * Doubles underscore to avoid spurious menu accels.
1766  */
1767 static gchar *
1768 ev_window_get_recent_file_label (gint index, const gchar *filename)
1769 {
1770         GString *str;
1771         gint length;
1772         const gchar *p;
1773         const gchar *end;
1774         gboolean is_rtl;
1775
1776         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
1777
1778         g_return_val_if_fail (filename != NULL, NULL);
1779
1780         length = strlen (filename);
1781         str = g_string_sized_new (length + 10);
1782         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
1783
1784         p = filename;
1785         end = filename + length;
1786
1787         while (p != end) {
1788                 const gchar *next;
1789                 next = g_utf8_next_char (p);
1790
1791                 switch (*p) {
1792                         case '_':
1793                                 g_string_append (str, "__");
1794                                 break;
1795                         default:
1796                                 g_string_append_len (str, p, next - p);
1797                                 break;
1798                 }
1799
1800                 p = next;
1801         }
1802
1803         return g_string_free (str, FALSE);
1804 }
1805
1806 static void
1807 ev_window_setup_recent (EvWindow *ev_window)
1808 {
1809         GList        *items, *l;
1810         guint         n_items = 0;
1811         const gchar  *evince = g_get_application_name ();
1812         static guint  i = 0;
1813
1814         if (ev_window->priv->recent_ui_id > 0) {
1815                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
1816                                           ev_window->priv->recent_ui_id);
1817                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
1818         }
1819         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
1820
1821         if (ev_window->priv->recent_action_group) {
1822                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
1823                                                     ev_window->priv->recent_action_group);
1824                 g_object_unref (ev_window->priv->recent_action_group);
1825         }
1826         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
1827         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
1828                                             ev_window->priv->recent_action_group, 0);
1829
1830         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
1831         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
1832
1833         for (l = items; l && l->data; l = g_list_next (l)) {
1834                 GtkRecentInfo *info;
1835                 GtkAction     *action;
1836                 gchar         *action_name;
1837                 gchar         *label;
1838
1839                 info = (GtkRecentInfo *) l->data;
1840
1841                 if (!gtk_recent_info_has_application (info, evince) ||
1842                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
1843                         continue;
1844
1845                 action_name = g_strdup_printf ("RecentFile%u", i++);
1846                 label = ev_window_get_recent_file_label (
1847                         n_items + 1, gtk_recent_info_get_display_name (info));
1848
1849                 action = g_object_new (GTK_TYPE_ACTION,
1850                                        "name", action_name,
1851                                        "label", label,
1852                                        NULL);
1853
1854                 g_object_set_data_full (G_OBJECT (action),
1855                                         "gtk-recent-info",
1856                                         gtk_recent_info_ref (info),
1857                                         (GDestroyNotify) gtk_recent_info_unref);
1858
1859                 g_signal_connect (G_OBJECT (action), "activate",
1860                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
1861                                   (gpointer) ev_window);
1862
1863                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
1864                                              action);
1865                 g_object_unref (action);
1866
1867                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
1868                                        ev_window->priv->recent_ui_id,
1869                                        "/MainMenu/FileMenu/RecentFilesMenu",
1870                                        label,
1871                                        action_name,
1872                                        GTK_UI_MANAGER_MENUITEM,
1873                                        FALSE);
1874                 g_free (action_name);
1875                 g_free (label);
1876
1877                 if (++n_items == 5)
1878                         break;
1879         }
1880
1881         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
1882         g_list_free (items);
1883 }
1884
1885 static void
1886 window_save_file_copy_ready_cb (GFile        *src,
1887                                 GAsyncResult *async_result,
1888                                 GFile        *dst)
1889 {
1890         EvWindow  *window;
1891         GtkWidget *dialog;
1892         gchar     *name;
1893         GError    *error = NULL;
1894
1895         if (g_file_copy_finish (src, async_result, &error)) {
1896                 ev_tmp_file_unlink (src);
1897                 return;
1898         }
1899
1900         window = g_object_get_data (G_OBJECT (dst), "ev-window");
1901         name = g_file_get_basename (dst);
1902         dialog = gtk_message_dialog_new (GTK_WINDOW (window),
1903                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1904                                          GTK_MESSAGE_ERROR,
1905                                          GTK_BUTTONS_CLOSE,
1906                                          _("The file could not be saved as “%s”."),
1907                                          name);
1908         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1909                                                   error->message);
1910         g_signal_connect (dialog, "response",
1911                           G_CALLBACK (gtk_widget_destroy),
1912                           NULL);
1913         gtk_widget_show (dialog);
1914         ev_tmp_file_unlink (src);
1915
1916         g_free (name);
1917         g_error_free (error);
1918 }
1919
1920 static void
1921 ev_window_save_remote (EvWindow *ev_window,
1922                        GFile    *src,
1923                        GFile    *dst)
1924 {
1925         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
1926         g_file_copy_async (src, dst,
1927                            G_FILE_COPY_OVERWRITE,
1928                            G_PRIORITY_DEFAULT, NULL,
1929                            NULL, NULL, /* no progress callback */
1930                            (GAsyncReadyCallback) window_save_file_copy_ready_cb,
1931                            dst);
1932 }
1933
1934 static void
1935 ev_window_clear_save_job (EvWindow *ev_window)
1936 {
1937         if (ev_window->priv->save_job != NULL) {
1938                 if (!ev_window->priv->save_job->finished)
1939                         ev_job_queue_remove_job (ev_window->priv->save_job);
1940
1941                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
1942                                                       ev_window_save_job_cb,
1943                                                       ev_window);
1944                 g_object_unref (ev_window->priv->save_job);
1945                 ev_window->priv->save_job = NULL;
1946         }
1947 }
1948
1949 static void
1950 ev_window_save_job_cb (EvJobSave *job,
1951                        EvWindow  *window)
1952 {
1953         if (job->error) {
1954                 gchar *msg;
1955
1956                 msg = g_strdup_printf (_("The file could not be saved as “%s”."), job->uri);
1957                 ev_window_error_message (GTK_WINDOW (window), msg, job->error);
1958                 g_free (msg);
1959         }
1960
1961         ev_window_clear_save_job (window);
1962 }
1963
1964 static void
1965 file_save_dialog_response_cb (GtkWidget *fc,
1966                               gint       response_id,
1967                               EvWindow  *ev_window)
1968 {
1969         gchar *uri;
1970
1971         if (response_id != GTK_RESPONSE_OK) {
1972                 gtk_widget_destroy (fc);
1973                 return;
1974         }
1975
1976         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1977
1978         ev_window_clear_save_job (ev_window);
1979         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
1980                                                      uri, ev_window->priv->uri);
1981         g_signal_connect (ev_window->priv->save_job, "finished",
1982                           G_CALLBACK (ev_window_save_job_cb),
1983                           ev_window);
1984         /* The priority doesn't matter for this job */
1985         ev_job_queue_add_job (ev_window->priv->save_job, EV_JOB_PRIORITY_LOW);
1986
1987         g_free (uri);
1988
1989         gtk_widget_destroy (fc);
1990 }
1991
1992 static void
1993 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1994 {
1995         GtkWidget *fc;
1996         gchar *base_name;
1997         GFile *file;
1998         const gchar *folder;
1999
2000         fc = gtk_file_chooser_dialog_new (
2001                 _("Save a Copy"),
2002                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2003                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2004                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2005                 NULL);
2006
2007         ev_document_factory_add_filters (fc, ev_window->priv->document);
2008         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2009
2010         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2011         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2012         file = g_file_new_for_uri (ev_window->priv->uri);
2013         base_name = g_file_get_basename (file);
2014         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2015
2016         folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2017         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2018                                              folder ? folder : g_get_home_dir ());
2019
2020         g_object_unref (file);
2021         g_free (base_name);
2022
2023         g_signal_connect (fc, "response",
2024                           G_CALLBACK (file_save_dialog_response_cb),
2025                           ev_window);
2026
2027         gtk_widget_show (fc);
2028 }
2029
2030 static void
2031 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
2032                                     EvWindow     *window)
2033 {
2034         /* Dialog was canceled */
2035         if (!page_setup)
2036                 return;
2037
2038         if (window->priv->print_page_setup)
2039                 g_object_unref (window->priv->print_page_setup);
2040         window->priv->print_page_setup = g_object_ref (page_setup);
2041 }
2042
2043 static void
2044 ev_window_cmd_file_print_setup (GtkAction *action, EvWindow *ev_window)
2045 {
2046         gtk_print_run_page_setup_dialog_async (
2047                 GTK_WINDOW (ev_window),
2048                 ev_window->priv->print_page_setup,
2049                 ev_window->priv->print_settings,
2050                 (GtkPageSetupDoneFunc) ev_window_print_page_setup_done_cb,
2051                 ev_window);
2052 }
2053
2054 static void
2055 ev_window_clear_print_job (EvWindow *window)
2056 {
2057         if (window->priv->print_job) {
2058                 if (!window->priv->print_job->finished)
2059                         ev_job_queue_remove_job (window->priv->print_job);
2060
2061                 g_signal_handlers_disconnect_by_func (window->priv->print_job,
2062                                                       ev_window_print_job_cb,
2063                                                       window);
2064                 g_object_unref (window->priv->print_job);
2065                 window->priv->print_job = NULL;
2066         }
2067
2068         if (window->priv->gtk_print_job) {
2069                 g_object_unref (window->priv->gtk_print_job);
2070                 window->priv->gtk_print_job = NULL;
2071         }
2072 }
2073
2074 static void
2075 ev_window_load_print_settings_from_metadata (EvWindow *window)
2076 {
2077         gchar *uri = window->priv->uri;
2078         gint   i;
2079
2080         /* Load print setting that are specific to the document */
2081         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2082                 GValue   value = { 0, };
2083                 gboolean success;
2084
2085                 success = ev_metadata_manager_get (uri, document_print_settings[i], &value, TRUE);
2086                 gtk_print_settings_set (window->priv->print_settings,
2087                                         document_print_settings[i],
2088                                         success ? g_value_get_string (&value) : NULL);
2089         }
2090 }
2091
2092 static void
2093 ev_window_save_print_settings (EvWindow *window)
2094 {
2095         gchar *uri = window->priv->uri;
2096         gint   i;
2097
2098         /* Save print settings that are specific to the document */
2099         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2100                 const gchar *value;
2101
2102                 value = gtk_print_settings_get (window->priv->print_settings,
2103                                                 document_print_settings[i]);
2104                 ev_metadata_manager_set_string (uri, document_print_settings[i], value);
2105         }
2106 }
2107
2108 static void
2109 ev_window_print_finished (GtkPrintJob *print_job,
2110                           EvWindow    *window,
2111                           GError      *error)
2112 {
2113         ev_window_clear_print_job (window);
2114
2115         if (error) {
2116                 GtkWidget *dialog;
2117
2118                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
2119                                                  GTK_DIALOG_MODAL,
2120                                                  GTK_MESSAGE_ERROR,
2121                                                  GTK_BUTTONS_OK,
2122                                                  _("Failed to print document"));
2123                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2124                                                           error->message);
2125
2126                 gtk_dialog_run (GTK_DIALOG (dialog));
2127                 gtk_widget_destroy (dialog);
2128         } else {
2129                 /* If printed successfully, save print settings */
2130                 ev_application_set_print_settings (EV_APP,
2131                                                    window->priv->print_settings);
2132                 ev_window_save_print_settings (window);
2133         }
2134 }
2135
2136 static void
2137 ev_window_print_send (EvWindow    *window,
2138                       const gchar *filename)
2139 {
2140         GtkPrintSettings *settings;
2141         EvFileExporterCapabilities capabilities;
2142
2143         /* Some printers take into account some print settings,
2144          * and others don't. However we have exported the document
2145          * to a ps or pdf file according to such print settings. So,
2146          * we want to send the exported file to printer with those
2147          * settings set to default values.
2148          */
2149         settings = gtk_print_settings_copy (window->priv->print_settings);
2150         capabilities = ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (window->priv->document));
2151
2152         gtk_print_settings_set_page_ranges (settings, NULL, 0);
2153         gtk_print_settings_set_print_pages (settings, GTK_PRINT_PAGES_ALL);
2154         if (capabilities & EV_FILE_EXPORTER_CAN_COPIES)
2155                 gtk_print_settings_set_n_copies (settings, 1);
2156         if (capabilities & EV_FILE_EXPORTER_CAN_PAGE_SET)
2157                 gtk_print_settings_set_page_set (settings, GTK_PAGE_SET_ALL);
2158         if (capabilities & EV_FILE_EXPORTER_CAN_SCALE)
2159                 gtk_print_settings_set_scale (settings, 1.0);
2160         if (capabilities & EV_FILE_EXPORTER_CAN_COLLATE)
2161                 gtk_print_settings_set_collate (settings, FALSE);
2162         if (capabilities & EV_FILE_EXPORTER_CAN_REVERSE)
2163                 gtk_print_settings_set_reverse (settings, FALSE);
2164         if (capabilities & EV_FILE_EXPORTER_CAN_NUMBER_UP) {
2165                 gtk_print_settings_set_number_up (settings, 1);
2166                 gtk_print_settings_set_int (settings, "cups-"GTK_PRINT_SETTINGS_NUMBER_UP, 1);
2167         }
2168
2169         if (window->priv->print_preview) {
2170                 gchar *uri;
2171                 gchar *print_settings_file = NULL;
2172
2173                 ev_application_set_print_settings (EV_APP,
2174                                                    window->priv->print_settings);
2175
2176 #if GTK_CHECK_VERSION (2, 11, 0)
2177                 print_settings_file = ev_tmp_filename ("print-settings");
2178                 gtk_print_settings_to_file (settings, print_settings_file, NULL);
2179 #endif
2180                 uri = g_filename_to_uri (filename, NULL, NULL);
2181                 ev_application_open_uri_at_dest (EV_APP,
2182                                                  uri,
2183                                                  gtk_window_get_screen (GTK_WINDOW (window)),
2184                                                  NULL,
2185                                                  EV_WINDOW_MODE_PREVIEW,
2186                                                  NULL,
2187                                                  TRUE,
2188                                                  print_settings_file,
2189                                                  GDK_CURRENT_TIME);
2190                 g_free (print_settings_file);
2191                 g_free (uri);
2192         } else {
2193                 GtkPrintJob *job;
2194                 GError      *error = NULL;
2195
2196                 job = gtk_print_job_new ("evince-print",
2197                                          window->priv->printer,
2198                                          settings,
2199                                          window->priv->print_page_setup);
2200
2201                 if (window->priv->gtk_print_job)
2202                         g_object_unref (window->priv->gtk_print_job);
2203                 window->priv->gtk_print_job = job;
2204
2205                 if (gtk_print_job_set_source_file (job, filename, &error)) {
2206                         gtk_print_job_send (job,
2207                                             (GtkPrintJobCompleteFunc)ev_window_print_finished,
2208                                             window, NULL);
2209                 } else {
2210                         ev_window_clear_print_job (window);
2211                         g_warning (error->message);
2212                         g_error_free (error);
2213                 }
2214         }
2215
2216         g_object_unref (settings);
2217 }
2218
2219 static void
2220 ev_window_print_job_cb (EvJobPrint *job,
2221                         EvWindow   *window)
2222 {
2223         if (job->error) {
2224                 g_warning (job->error->message);
2225                 ev_window_clear_print_job (window);
2226                 return;
2227         }
2228
2229         g_assert (job->temp_file != NULL);
2230
2231         ev_window_print_send (window, job->temp_file);
2232 }
2233
2234 static gboolean
2235 ev_window_print_dialog_response_cb (GtkDialog *dialog,
2236                                     gint       response,
2237                                     EvWindow  *window)
2238 {
2239         EvPrintRange  *ranges = NULL;
2240         EvPrintPageSet page_set;
2241         gint           n_ranges = 0;
2242         gint           copies;
2243         gint           pages_per_sheet;
2244         gboolean       collate;
2245         gboolean       reverse;
2246         gdouble        scale;
2247         gint           current_page;
2248         gdouble        width;
2249         gdouble        height;
2250         GtkPrintPages  print_pages;
2251         const gchar   *file_format;
2252
2253         if (response != GTK_RESPONSE_OK &&
2254             response != GTK_RESPONSE_APPLY) {
2255                 gtk_widget_destroy (GTK_WIDGET (dialog));
2256                 window->priv->print_dialog = NULL;
2257
2258                 return FALSE;
2259         }
2260
2261         window->priv->print_preview = (response == GTK_RESPONSE_APPLY);
2262
2263         if (window->priv->printer)
2264                 g_object_unref (window->priv->printer);
2265         if (window->priv->print_settings)
2266                 g_object_unref (window->priv->print_settings);
2267         if (window->priv->print_page_setup)
2268                 g_object_unref (window->priv->print_page_setup);
2269
2270         window->priv->printer = g_object_ref (
2271                 gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (dialog)));
2272         window->priv->print_settings = g_object_ref (
2273                 gtk_print_unix_dialog_get_settings (GTK_PRINT_UNIX_DIALOG (dialog)));
2274         window->priv->print_page_setup = g_object_ref (
2275                 gtk_print_unix_dialog_get_page_setup (GTK_PRINT_UNIX_DIALOG (dialog)));
2276
2277         file_format = gtk_print_settings_get (window->priv->print_settings,
2278                                               GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT);
2279
2280         if (!gtk_printer_accepts_ps (window->priv->printer)) {
2281                 GtkWidget *msgdialog;
2282
2283                 msgdialog = gtk_message_dialog_new (GTK_WINDOW (dialog),
2284                                                     GTK_DIALOG_MODAL,
2285                                                     GTK_MESSAGE_ERROR,
2286                                                     GTK_BUTTONS_OK,
2287                                                     _("Printing is not supported on this printer."));
2288
2289                 gtk_dialog_run (GTK_DIALOG (msgdialog));
2290                 gtk_widget_destroy (msgdialog);
2291
2292                 return FALSE;
2293         }
2294
2295         ev_window_clear_print_job (window);
2296
2297         current_page = gtk_print_unix_dialog_get_current_page (GTK_PRINT_UNIX_DIALOG (dialog));
2298         print_pages = gtk_print_settings_get_print_pages (window->priv->print_settings);
2299
2300         switch (print_pages) {
2301         case GTK_PRINT_PAGES_CURRENT:
2302                 ranges = g_new0 (EvPrintRange, 1);
2303
2304                 ranges->start = current_page;
2305                 ranges->end = current_page;
2306                 n_ranges = 1;
2307
2308                 break;
2309         case GTK_PRINT_PAGES_RANGES: {
2310                 GtkPageRange *page_range;
2311
2312                 page_range = gtk_print_settings_get_page_ranges (window->priv->print_settings,
2313                                                                  &n_ranges);
2314                 if (n_ranges > 0)
2315                         ranges = g_memdup (page_range, n_ranges * sizeof (GtkPageRange));
2316         }
2317                 break;
2318         case GTK_PRINT_PAGES_ALL: {
2319                 gint n_pages;
2320
2321                 n_pages = ev_page_cache_get_n_pages (ev_page_cache_get (window->priv->document));
2322
2323                 ranges = g_new0 (EvPrintRange, 1);
2324
2325                 ranges->start = 0;
2326                 ranges->end = n_pages - 1;
2327                 n_ranges = 1;
2328         }
2329                 break;
2330         }
2331
2332         page_set = (EvPrintPageSet)gtk_print_settings_get_page_set (window->priv->print_settings);
2333
2334         scale = gtk_print_settings_get_scale (window->priv->print_settings) * 0.01;
2335
2336         width = gtk_page_setup_get_paper_width (window->priv->print_page_setup,
2337                                                 GTK_UNIT_POINTS);
2338         height = gtk_page_setup_get_paper_height (window->priv->print_page_setup,
2339                                                   GTK_UNIT_POINTS);
2340
2341         if (scale != 1.0) {
2342                 width *= scale;
2343                 height *= scale;
2344         }
2345
2346         pages_per_sheet = gtk_print_settings_get_number_up (window->priv->print_settings);
2347
2348         copies = gtk_print_settings_get_n_copies (window->priv->print_settings);
2349         collate = gtk_print_settings_get_collate (window->priv->print_settings);
2350         reverse = gtk_print_settings_get_reverse (window->priv->print_settings);
2351
2352         window->priv->print_job = ev_job_print_new (window->priv->document,
2353                                                     file_format ? file_format : "ps",
2354                                                     width, height,
2355                                                     ranges, n_ranges,
2356                                                     page_set,
2357                                                     pages_per_sheet,
2358                                                     copies, collate,
2359                                                     reverse);
2360
2361         g_signal_connect (window->priv->print_job, "finished",
2362                           G_CALLBACK (ev_window_print_job_cb),
2363                           window);
2364         /* The priority doesn't matter for this job */
2365         ev_job_queue_add_job (window->priv->print_job, EV_JOB_PRIORITY_LOW);
2366
2367         gtk_widget_destroy (GTK_WIDGET (dialog));
2368         window->priv->print_dialog = NULL;
2369
2370         return TRUE;
2371 }
2372
2373 void
2374 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
2375 {
2376         GtkWidget           *dialog;
2377         EvPageCache         *page_cache;
2378         gint                 current_page;
2379         gint                 document_last_page;
2380         GtkPrintCapabilities capabilities;
2381
2382         g_return_if_fail (EV_IS_WINDOW (ev_window));
2383         g_return_if_fail (ev_window->priv->document != NULL);
2384
2385         if (ev_window->priv->print_dialog) {
2386                 gtk_window_present (GTK_WINDOW (ev_window->priv->print_dialog));
2387                 return;
2388         }
2389
2390         page_cache = ev_page_cache_get (ev_window->priv->document);
2391         current_page = ev_page_cache_get_current_page (page_cache);
2392         document_last_page = ev_page_cache_get_n_pages (page_cache);
2393
2394         if (!ev_window->priv->print_settings) {
2395                 ev_window->priv->print_settings = gtk_print_settings_copy (
2396                         ev_application_get_print_settings (EV_APP));
2397                 ev_window_load_print_settings_from_metadata (ev_window);
2398         }
2399
2400         if (first_page != 1 || last_page != document_last_page) {
2401                 GtkPageRange range;
2402
2403                 /* Ranges in GtkPrint are 0 - N */
2404                 range.start = first_page - 1;
2405                 range.end = last_page - 1;
2406
2407                 gtk_print_settings_set_print_pages (ev_window->priv->print_settings,
2408                                                     GTK_PRINT_PAGES_RANGES);
2409                 gtk_print_settings_set_page_ranges (ev_window->priv->print_settings,
2410                                                     &range, 1);
2411         }
2412
2413         dialog = gtk_print_unix_dialog_new (_("Print"), GTK_WINDOW (ev_window));
2414         ev_window->priv->print_dialog = dialog;
2415
2416         capabilities = GTK_PRINT_CAPABILITY_PREVIEW |
2417                 ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (ev_window->priv->document));
2418         gtk_print_unix_dialog_set_manual_capabilities (GTK_PRINT_UNIX_DIALOG (dialog),
2419                                                        capabilities);
2420
2421         gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (dialog),
2422                                                 current_page);
2423
2424         gtk_print_unix_dialog_set_settings (GTK_PRINT_UNIX_DIALOG (dialog),
2425                                             ev_window->priv->print_settings);
2426
2427         if (ev_window->priv->print_page_setup)
2428                 gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
2429                                                       ev_window->priv->print_page_setup);
2430
2431         g_signal_connect (G_OBJECT (dialog), "response",
2432                           G_CALLBACK (ev_window_print_dialog_response_cb),
2433                           ev_window);
2434
2435         gtk_widget_show (dialog);
2436 }
2437
2438 static void
2439 ev_window_print (EvWindow *window)
2440 {
2441         EvPageCache *page_cache;
2442         gint         last_page;
2443
2444         page_cache = ev_page_cache_get (window->priv->document);
2445         last_page = ev_page_cache_get_n_pages (page_cache);
2446
2447         ev_window_print_range (window, 1, last_page);
2448 }
2449
2450 static void
2451 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
2452 {
2453         ev_window_print (ev_window);
2454 }
2455
2456 static void
2457 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
2458 {
2459         if (ev_window->priv->properties == NULL) {
2460                 ev_window->priv->properties = ev_properties_dialog_new ();
2461                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
2462                                                    ev_window->priv->document);
2463                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
2464                                            (gpointer) &(ev_window->priv->properties));
2465                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
2466                                               GTK_WINDOW (ev_window));
2467         }
2468
2469         ev_document_fc_mutex_lock ();
2470         gtk_widget_show (ev_window->priv->properties);
2471         ev_document_fc_mutex_unlock ();
2472 }
2473
2474 static void
2475 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
2476 {
2477         g_return_if_fail (EV_IS_WINDOW (ev_window));
2478
2479         gtk_widget_destroy (GTK_WIDGET (ev_window));
2480 }
2481
2482 static void
2483 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
2484 {
2485         GtkAction *action;
2486
2487         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
2488         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
2489         update_chrome_visibility (window);
2490
2491         action = gtk_action_group_get_action (window->priv->action_group,
2492                                               PAGE_SELECTOR_ACTION);
2493         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
2494 }
2495
2496 static void
2497 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
2498 {
2499         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD, FALSE);
2500 }
2501
2502 static void
2503 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
2504 {
2505         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD, FALSE);
2506 }
2507
2508 static void
2509 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
2510 {
2511         gboolean continuous;
2512
2513         ev_window_stop_presentation (ev_window);
2514         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2515         g_object_set (G_OBJECT (ev_window->priv->view),
2516                       "continuous", continuous,
2517                       NULL);
2518         ev_window_update_actions (ev_window);
2519 }
2520
2521 static void
2522 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
2523 {
2524         gboolean dual_page;
2525
2526         ev_window_stop_presentation (ev_window);
2527         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2528         g_object_set (G_OBJECT (ev_window->priv->view),
2529                       "dual-page", dual_page,
2530                       NULL);
2531         ev_window_update_actions (ev_window);
2532 }
2533
2534 static void
2535 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
2536 {
2537         ev_window_stop_presentation (ev_window);
2538
2539         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2540                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
2541         } else {
2542                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2543         }
2544         ev_window_update_actions (ev_window);
2545 }
2546
2547 static void
2548 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
2549 {
2550         ev_window_stop_presentation (ev_window);
2551
2552         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2553                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
2554         } else {
2555                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2556         }
2557         ev_window_update_actions (ev_window);
2558 }
2559
2560
2561 static void
2562 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
2563 {
2564         g_return_if_fail (EV_IS_WINDOW (ev_window));
2565
2566         ev_view_select_all (EV_VIEW (ev_window->priv->view));
2567 }
2568
2569 static void
2570 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
2571 {
2572         g_return_if_fail (EV_IS_WINDOW (ev_window));
2573
2574         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2575                 g_error ("Find action should be insensitive since document doesn't support find");
2576                 return;
2577         }
2578
2579         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2580         update_chrome_visibility (ev_window);
2581         gtk_widget_grab_focus (ev_window->priv->find_bar);
2582 }
2583
2584 static void
2585 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
2586 {
2587         g_return_if_fail (EV_IS_WINDOW (ev_window));
2588
2589         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2590         update_chrome_visibility (ev_window);
2591         gtk_widget_grab_focus (ev_window->priv->find_bar);
2592         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2593 }
2594
2595 static void
2596 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
2597 {
2598         g_return_if_fail (EV_IS_WINDOW (ev_window));
2599
2600         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2601         update_chrome_visibility (ev_window);
2602         gtk_widget_grab_focus (ev_window->priv->find_bar);
2603         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2604 }
2605
2606 static void
2607 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
2608 {
2609         g_return_if_fail (EV_IS_WINDOW (ev_window));
2610
2611         ev_view_copy (EV_VIEW (ev_window->priv->view));
2612 }
2613
2614 static void
2615 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
2616                                       EvWindow *ev_window)
2617 {
2618         if (!ev_window_is_empty (ev_window))
2619                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
2620                                              gtk_paned_get_position (GTK_PANED (object)));
2621 }
2622
2623 static void
2624 ev_window_update_fullscreen_action (EvWindow *window)
2625 {
2626         GtkAction *action;
2627
2628         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
2629         g_signal_handlers_block_by_func
2630                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2631         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2632                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
2633         g_signal_handlers_unblock_by_func
2634                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2635 }
2636
2637 static void
2638 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
2639 {
2640         GtkWidget *item;
2641
2642         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
2643         g_object_set (item, "is-important", FALSE, NULL);
2644
2645         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
2646         g_object_set (item, "is-important", FALSE, NULL);
2647
2648         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
2649         g_object_set (item, "is-important", TRUE, NULL);
2650
2651         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
2652         g_object_set (item, "is-important", TRUE, NULL);
2653 }
2654
2655 static void
2656 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
2657 {
2658         static gboolean done = FALSE;
2659
2660         if (!done) {
2661                 gtk_rc_parse_string (
2662                         "\n"
2663                         "   style \"fullscreen-toolbar-style\"\n"
2664                         "   {\n"
2665                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
2666                         "   }\n"
2667                         "\n"
2668                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
2669                         "\n");
2670                 done = TRUE;
2671         }
2672
2673         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
2674 }
2675
2676 static void
2677 ev_window_run_fullscreen (EvWindow *window)
2678 {
2679         if (!window->priv->fullscreen_toolbar) {
2680                 window->priv->fullscreen_toolbar =
2681                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2682                                                    "/FullscreenToolbar");
2683
2684                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
2685                                        GTK_TOOLBAR_BOTH_HORIZ);
2686                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
2687                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
2688
2689                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2690                                     window->priv->fullscreen_toolbar,
2691                                     FALSE, FALSE, 0);
2692                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2693                                        window->priv->fullscreen_toolbar, 1);
2694         }
2695
2696         g_object_set (G_OBJECT (window->priv->scrolled_window),
2697                       "shadow-type", GTK_SHADOW_NONE,
2698                       NULL);
2699
2700         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
2701         ev_window_update_fullscreen_action (window);
2702
2703         /* If the user doesn't have the main toolbar he/she won't probably want
2704          * the toolbar in fullscreen mode. See bug #483048
2705          */
2706         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
2707                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
2708         update_chrome_visibility (window);
2709
2710         gtk_window_fullscreen (GTK_WINDOW (window));
2711         gtk_widget_grab_focus (window->priv->view);
2712
2713         if (!ev_window_is_empty (window))
2714                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
2715 }
2716
2717 static void
2718 ev_window_stop_fullscreen (EvWindow *window)
2719 {
2720         EvView *view = EV_VIEW (window->priv->view);
2721
2722         if (!ev_view_get_fullscreen (EV_VIEW (view)))
2723                 return;
2724
2725         g_object_set (G_OBJECT (window->priv->scrolled_window),
2726                       "shadow-type", GTK_SHADOW_IN,
2727                       NULL);
2728
2729         ev_view_set_fullscreen (view, FALSE);
2730         ev_window_update_fullscreen_action (window);
2731         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
2732         update_chrome_visibility (window);
2733         gtk_window_unfullscreen (GTK_WINDOW (window));
2734
2735         if (!ev_window_is_empty (window))
2736                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
2737 }
2738
2739 static void
2740 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
2741 {
2742         gboolean fullscreen;
2743
2744         g_return_if_fail (EV_IS_WINDOW (window));
2745         ev_window_stop_presentation (window);
2746
2747         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2748         if (fullscreen) {
2749                 ev_window_run_fullscreen (window);
2750         } else {
2751                 ev_window_stop_fullscreen (window);
2752         }
2753 }
2754
2755 static gboolean
2756 presentation_timeout_cb (EvWindow *window)
2757 {
2758         EvView *view = EV_VIEW (window->priv->view);
2759
2760         if (!view || !ev_view_get_presentation (EV_VIEW (view)))
2761                 return FALSE;
2762
2763         ev_view_hide_cursor (EV_VIEW (window->priv->view));
2764         window->priv->presentation_timeout_id = 0;
2765
2766         return FALSE;
2767 }
2768
2769 static void
2770 presentation_set_timeout (EvWindow *window)
2771 {
2772         if (window->priv->presentation_timeout_id > 0) {
2773                 g_source_remove (window->priv->presentation_timeout_id);
2774         }
2775
2776         window->priv->presentation_timeout_id =
2777                 g_timeout_add_seconds (PRESENTATION_TIMEOUT,
2778                                        (GSourceFunc)presentation_timeout_cb, window);
2779
2780         ev_view_show_cursor (EV_VIEW (window->priv->view));
2781 }
2782
2783 static void
2784 presentation_clear_timeout (EvWindow *window)
2785 {
2786         if (window->priv->presentation_timeout_id > 0) {
2787                 g_source_remove (window->priv->presentation_timeout_id);
2788         }
2789
2790         window->priv->presentation_timeout_id = 0;
2791
2792         ev_view_show_cursor (EV_VIEW (window->priv->view));
2793 }
2794
2795 static gboolean
2796 presentation_motion_notify_cb (GtkWidget *widget,
2797                                GdkEventMotion *event,
2798                                gpointer user_data)
2799 {
2800         EvWindow *window = EV_WINDOW (user_data);
2801
2802         presentation_set_timeout (window);
2803
2804         return FALSE;
2805 }
2806
2807 static gboolean
2808 presentation_leave_notify_cb (GtkWidget *widget,
2809                               GdkEventCrossing *event,
2810                               gpointer user_data)
2811 {
2812         EvWindow *window = EV_WINDOW (user_data);
2813
2814         presentation_clear_timeout (window);
2815
2816         return FALSE;
2817 }
2818
2819 static void
2820 ev_window_update_presentation_action (EvWindow *window)
2821 {
2822         GtkAction *action;
2823
2824         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
2825         g_signal_handlers_block_by_func
2826                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2827         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2828                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
2829         g_signal_handlers_unblock_by_func
2830                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2831 }
2832
2833 static void
2834 ev_window_run_presentation (EvWindow *window)
2835 {
2836         g_object_set (G_OBJECT (window->priv->scrolled_window),
2837                       "shadow-type", GTK_SHADOW_NONE,
2838                       NULL);
2839
2840         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
2841         ev_window_update_presentation_action (window);
2842
2843         update_chrome_visibility (window);
2844
2845         gtk_widget_grab_focus (window->priv->view);
2846         gtk_window_fullscreen (GTK_WINDOW (window));
2847
2848         g_signal_connect (window->priv->view,
2849                           "motion-notify-event",
2850                           G_CALLBACK (presentation_motion_notify_cb),
2851                           window);
2852         g_signal_connect (window->priv->view,
2853                           "leave-notify-event",
2854                           G_CALLBACK (presentation_leave_notify_cb),
2855                           window);
2856         presentation_set_timeout (window);
2857
2858         ev_application_screensaver_disable (EV_APP);
2859
2860         if (!ev_window_is_empty (window))
2861                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
2862 }
2863
2864 static void
2865 ev_window_stop_presentation (EvWindow *window)
2866 {
2867         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
2868                 return;
2869
2870         g_object_set (G_OBJECT (window->priv->scrolled_window),
2871                       "shadow-type", GTK_SHADOW_IN,
2872                       NULL);
2873
2874         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
2875         ev_window_update_presentation_action (window);
2876         update_chrome_visibility (window);
2877         gtk_window_unfullscreen (GTK_WINDOW (window));
2878
2879         g_signal_handlers_disconnect_by_func (window->priv->view,
2880                                               (gpointer) presentation_motion_notify_cb,
2881                                               window);
2882         g_signal_handlers_disconnect_by_func (window->priv->view,
2883                                               (gpointer) presentation_leave_notify_cb,
2884                                               window);
2885         presentation_clear_timeout (window);
2886
2887         ev_application_screensaver_enable (EV_APP);
2888
2889         if (!ev_window_is_empty (window))
2890                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
2891 }
2892
2893 static void
2894 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
2895 {
2896         gboolean presentation;
2897
2898         g_return_if_fail (EV_IS_WINDOW (window));
2899         ev_window_stop_fullscreen (window);
2900
2901         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2902         if (presentation) {
2903                 ev_window_run_presentation (window);
2904         } else {
2905                 ev_window_stop_presentation (window);
2906         }
2907 }
2908
2909 static void
2910 ev_window_run_preview (EvWindow *window)
2911 {
2912         GtkAction *action;
2913
2914         if (!window->priv->preview_toolbar) {
2915                 window->priv->preview_toolbar =
2916                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2917                                                    "/PreviewToolbar");
2918
2919                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2920                                     window->priv->preview_toolbar,
2921                                     FALSE, FALSE, 0);
2922                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2923                                        window->priv->preview_toolbar, 1);
2924         }
2925
2926         ev_view_set_continuous (EV_VIEW (window->priv->view), FALSE);
2927
2928         update_chrome_flag (window, EV_CHROME_TOOLBAR, FALSE);
2929         update_chrome_flag (window, EV_CHROME_MENUBAR, FALSE);
2930         update_chrome_flag (window, EV_CHROME_SIDEBAR, FALSE);
2931
2932         update_chrome_flag (window, EV_CHROME_PREVIEW_TOOLBAR, TRUE);
2933
2934         action = gtk_action_group_get_action (window->priv->action_group,
2935                                               "PreviewPrint");
2936 #if GTK_CHECK_VERSION (2, 11, 0)
2937         gtk_action_set_visible (action, TRUE);
2938 #else
2939         gtk_action_set_visible (action, FALSE);
2940 #endif
2941
2942         update_chrome_visibility (window);
2943 }
2944
2945 static void
2946 ev_window_screen_changed (GtkWidget *widget,
2947                           GdkScreen *old_screen)
2948 {
2949         EvWindow *window = EV_WINDOW (widget);
2950         EvWindowPrivate *priv = window->priv;
2951         GdkScreen *screen;
2952
2953         screen = gtk_widget_get_screen (widget);
2954         if (screen == old_screen)
2955                 return;
2956
2957         ev_view_set_screen_dpi (EV_VIEW (priv->view),
2958                                 get_screen_dpi (GTK_WINDOW (window)));
2959
2960         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
2961                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
2962         }
2963 }
2964
2965 static void
2966 ev_window_set_page_mode (EvWindow         *window,
2967                          EvWindowPageMode  page_mode)
2968 {
2969         GtkWidget *child = NULL;
2970         GtkWidget *real_child;
2971
2972         if (window->priv->page_mode == page_mode)
2973                 return;
2974
2975         window->priv->page_mode = page_mode;
2976
2977         switch (page_mode) {
2978                 case PAGE_MODE_DOCUMENT:
2979                         child = window->priv->view;
2980                         break;
2981                 case PAGE_MODE_PASSWORD:
2982                         child = window->priv->password_view;
2983                         break;
2984                 default:
2985                         g_assert_not_reached ();
2986         }
2987
2988         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
2989         if (child != real_child) {
2990                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
2991                                       real_child);
2992                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
2993                                    child);
2994         }
2995         ev_window_update_actions (window);
2996 }
2997
2998
2999 static void
3000 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3001 {
3002         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
3003 }
3004
3005 static void
3006 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3007 {
3008         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
3009 }
3010
3011 static void
3012 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
3013 {
3014         EvWindow *ev_window = EV_WINDOW (data);
3015         egg_editable_toolbar_set_edit_mode
3016                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
3017         ev_application_save_toolbars_model (EV_APP);
3018         gtk_widget_destroy (GTK_WIDGET (dialog));
3019 }
3020
3021 static void
3022 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3023 {
3024         GtkWidget *dialog;
3025         GtkWidget *editor;
3026
3027         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3028                                               GTK_WINDOW (ev_window),
3029                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3030                                               GTK_STOCK_CLOSE,
3031                                               GTK_RESPONSE_CLOSE,
3032                                               NULL);
3033         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3034         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3035         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
3036         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3037         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3038
3039         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3040                                          ev_application_get_toolbars_model (EV_APP));
3041         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3042         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3043
3044         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
3045
3046         egg_editable_toolbar_set_edit_mode
3047                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
3048
3049         g_signal_connect (dialog, "response",
3050                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3051                           ev_window);
3052         gtk_widget_show_all (dialog);
3053 }
3054
3055 static void
3056 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3057 {
3058         g_return_if_fail (EV_IS_WINDOW (ev_window));
3059
3060         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3061         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3062 }
3063
3064 static void
3065 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3066 {
3067         g_return_if_fail (EV_IS_WINDOW (ev_window));
3068
3069         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3070         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3071 }
3072
3073 static void
3074 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3075 {
3076         g_return_if_fail (EV_IS_WINDOW (ev_window));
3077
3078         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3079 }
3080
3081 static void
3082 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3083 {
3084         g_return_if_fail (EV_IS_WINDOW (ev_window));
3085
3086         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3087 }
3088
3089 static void
3090 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3091 {
3092         g_return_if_fail (EV_IS_WINDOW (ev_window));
3093
3094         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
3095 }
3096
3097 static void
3098 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3099 {
3100         int n_pages;
3101
3102         g_return_if_fail (EV_IS_WINDOW (ev_window));
3103
3104         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3105         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
3106 }
3107
3108 static void
3109 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3110 {
3111         int n_pages, current_page;
3112
3113         g_return_if_fail (EV_IS_WINDOW (ev_window));
3114
3115         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3116         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3117
3118         if (current_page + 10 < n_pages)
3119                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
3120 }
3121
3122 static void
3123 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3124 {
3125         int current_page;
3126
3127         g_return_if_fail (EV_IS_WINDOW (ev_window));
3128
3129         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3130
3131         if (current_page - 10 >= 0)
3132                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
3133 }
3134
3135 static void
3136 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3137 {
3138         gchar *uri;
3139
3140         uri = g_strdup (ev_window->priv->uri);
3141         ev_window_open_uri (ev_window, uri, NULL, 0, NULL, FALSE, NULL);
3142         g_free (uri);
3143 }
3144
3145 static void
3146 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
3147 {
3148         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
3149 }
3150
3151 static void
3152 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3153 {
3154         GError *error = NULL;
3155         GdkScreen *screen;
3156         char *command;
3157         const char *lang;
3158         char *uri = NULL;
3159
3160         int i;
3161
3162         const char * const * langs = g_get_language_names ();
3163
3164         for (i = 0; langs[i]; i++) {
3165                 lang = langs[i];
3166                 if (strchr (lang, '.')) {
3167                         continue;
3168                 }
3169
3170                 uri = g_build_filename(GNOMEDATADIR,
3171                                        "/gnome/help/" PACKAGE,
3172                                        lang,
3173                                        "/evince.xml",
3174                                        NULL);
3175
3176                 if (g_file_test (uri, G_FILE_TEST_EXISTS)) {
3177                         break;
3178                 }
3179                 g_free (uri);
3180                 uri = NULL;
3181         }
3182
3183         if (uri == NULL) {
3184                 g_warning ("Cannot find help");
3185                 return;
3186         }
3187
3188         command = g_strconcat ("gnome-help ghelp://", uri,  NULL);
3189         g_free (uri);
3190
3191         screen = gtk_widget_get_screen (GTK_WIDGET (ev_window));
3192         gdk_spawn_command_line_on_screen (screen, command, &error);
3193         if (error != NULL) {
3194                 g_warning (error->message);
3195                 g_error_free (error);
3196         }
3197         g_free (command);
3198 }
3199
3200 static void
3201 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
3202 {
3203         ev_window_stop_fullscreen (window);
3204 }
3205
3206 static void
3207 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
3208 {
3209         ev_window_stop_fullscreen (window);
3210         ev_window_run_presentation (window);
3211 }
3212
3213 static gboolean
3214 ev_window_enumerate_printer_cb (GtkPrinter *printer,
3215                                 EvWindow   *window)
3216 {
3217         EvWindowPrivate *priv = window->priv;
3218         const gchar *printer_name;
3219
3220         printer_name = gtk_print_settings_get_printer (priv->print_settings);
3221         if ((printer_name
3222              && strcmp (printer_name, gtk_printer_get_name (printer)) == 0) ||
3223             (!printer_name && gtk_printer_is_default (printer))) {
3224                 if (priv->printer)
3225                         g_object_unref (priv->printer);
3226                 priv->printer = g_object_ref (printer);
3227
3228                 /* Now that we have the printer, we'll start the print */
3229                 ev_window_do_preview_print (window);
3230
3231                 return TRUE; /* we're done */
3232         }
3233
3234         return FALSE; /* continue the enumeration */
3235 }
3236
3237 static void
3238 ev_window_preview_print_finished (GtkPrintJob *print_job,
3239                                   EvWindow    *window,
3240                                   GError      *error)
3241 {
3242         if (error) {
3243                 GtkWidget *dialog;
3244
3245                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
3246                                                  GTK_DIALOG_MODAL,
3247                                                  GTK_MESSAGE_ERROR,
3248                                                  GTK_BUTTONS_OK,
3249                                                  _("Failed to print document"));
3250                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
3251                                                           error->message);
3252
3253                 gtk_dialog_run (GTK_DIALOG (dialog));
3254                 gtk_widget_destroy (dialog);
3255         }
3256
3257         g_object_unref (print_job);
3258         gtk_widget_destroy (GTK_WIDGET (window));
3259 }
3260
3261 static void
3262 ev_window_do_preview_print (EvWindow *window)
3263 {
3264         EvWindowPrivate  *priv = window->priv;
3265         GtkPageSetup     *page_setup;
3266         GtkPrintJob      *job;
3267         gchar            *filename;
3268         GError           *error = NULL;
3269
3270         g_assert (priv->print_settings != NULL);
3271         g_assert (priv->printer != NULL);
3272
3273         page_setup = gtk_page_setup_new ();
3274
3275         job = gtk_print_job_new ("evince-print",
3276                                  priv->printer,
3277                                  priv->print_settings,
3278                                  page_setup);
3279
3280         g_object_unref (priv->print_settings);
3281         priv->print_settings = NULL;
3282         g_object_unref (priv->printer);
3283         priv->printer = NULL;
3284         g_object_unref (page_setup);
3285
3286         filename = g_filename_from_uri (priv->local_uri ?
3287                                         priv->local_uri : priv->uri,
3288                                         NULL, NULL);
3289
3290         if (gtk_print_job_set_source_file (job, filename, &error)) {
3291                 gtk_print_job_send (job,
3292                                     (GtkPrintJobCompleteFunc)ev_window_preview_print_finished,
3293                                     window, NULL);
3294         } else {
3295                 g_warning (error->message);
3296                 g_error_free (error);
3297         }
3298
3299         g_free (filename);
3300
3301         gtk_widget_hide (GTK_WIDGET (window));
3302 }
3303
3304 static void
3305 ev_window_cmd_preview_print (GtkAction *action, EvWindow *window)
3306 {
3307         EvWindowPrivate *priv = window->priv;
3308         GtkPrintSettings *print_settings = NULL;
3309 #if GTK_CHECK_VERSION (2, 11, 0)
3310         const gchar      *print_settings_file = priv->print_settings_file;
3311
3312         if (print_settings_file) {
3313                 if (g_file_test (print_settings_file, G_FILE_TEST_IS_REGULAR)) {
3314                         GError *error = NULL;
3315
3316                         print_settings = gtk_print_settings_new_from_file (print_settings_file,
3317                                                                            &error);
3318
3319                         if (error) {
3320                                 g_warning (error->message);
3321                                 g_error_free (error);
3322                                 print_settings = NULL;
3323                         }
3324                 }
3325         }
3326 #endif /* GTK 2.11.0 */
3327
3328         if (!print_settings)
3329                 print_settings = gtk_print_settings_new ();
3330
3331         if (priv->print_settings)
3332                 g_object_unref (priv->print_settings);
3333         priv->print_settings = print_settings;
3334
3335         gtk_enumerate_printers ((GtkPrinterFunc) ev_window_enumerate_printer_cb,
3336                                 window, NULL, FALSE);
3337 }
3338
3339 static void
3340 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
3341 {
3342         GtkWidget *widget;
3343
3344         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
3345
3346         widget = gtk_window_get_focus (GTK_WINDOW (window));
3347         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
3348                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
3349                 update_chrome_visibility (window);
3350                 gtk_widget_grab_focus (window->priv->view);
3351         } else {
3352                 gboolean fullscreen;
3353                 gboolean presentation;
3354
3355                 g_object_get (window->priv->view,
3356                               "fullscreen", &fullscreen,
3357                               "presentation", &presentation,
3358                               NULL);
3359
3360                 if (fullscreen) {
3361                         ev_window_stop_fullscreen (window);
3362                 } else if (presentation) {
3363                         ev_window_stop_presentation (window);
3364                         gtk_widget_grab_focus (window->priv->view);
3365                 } else {
3366                         gtk_widget_grab_focus (window->priv->view);
3367                 }
3368
3369                 if (fullscreen && presentation)
3370                         g_warning ("Both fullscreen and presentation set somehow");
3371         }
3372 }
3373
3374 static void
3375 save_sizing_mode (EvWindow *window)
3376 {
3377         EvSizingMode mode;
3378         GEnumValue *enum_value;
3379
3380         mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
3381         enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
3382
3383         if (!ev_window_is_empty (window))
3384                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
3385                                                 enum_value->value_nick);
3386 }
3387
3388 static void
3389 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
3390                                   EvWindow   *ev_window)
3391 {
3392         GtkWidget *scrolled_window;
3393         EvSizingMode sizing_mode;
3394
3395         g_object_get (ev_window->priv->view,
3396                       "sizing-mode", &sizing_mode,
3397                       NULL);
3398
3399         scrolled_window = ev_window->priv->scrolled_window;
3400
3401         g_signal_handlers_disconnect_by_func (ev_window->priv->view, ev_view_update_view_size, scrolled_window);
3402
3403         if (sizing_mode != EV_SIZING_FREE)
3404                 ev_view_update_view_size (EV_VIEW (ev_window->priv->view),
3405                                           GTK_SCROLLED_WINDOW (scrolled_window));
3406
3407         switch (sizing_mode) {
3408                 case EV_SIZING_BEST_FIT:
3409                         g_object_set (G_OBJECT (scrolled_window),
3410                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3411                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3412                                       NULL);
3413                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3414                                           G_CALLBACK (ev_view_update_view_size),
3415                                           scrolled_window);
3416                         break;
3417                 case EV_SIZING_FIT_WIDTH:
3418                         g_object_set (G_OBJECT (scrolled_window),
3419                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3420                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3421                                       NULL);
3422                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3423                                           G_CALLBACK (ev_view_update_view_size),
3424                                           scrolled_window);
3425                         break;
3426                 case EV_SIZING_FREE:
3427                         g_object_set (G_OBJECT (scrolled_window),
3428                                       "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
3429                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3430                                       NULL);
3431                         break;
3432         }
3433
3434         update_sizing_buttons (ev_window);
3435         save_sizing_mode (ev_window);
3436 }
3437
3438 static void
3439 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3440 {
3441         ev_window_update_actions (ev_window);
3442
3443         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
3444                 gdouble zoom;
3445
3446                 zoom = ev_view_get_zoom (view);
3447                 zoom *= 72.0 / get_screen_dpi (GTK_WINDOW(ev_window));
3448                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
3449         }
3450 }
3451
3452 static void
3453 ev_window_update_continuous_action (EvWindow *window)
3454 {
3455         GtkAction *action;
3456
3457         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
3458         g_signal_handlers_block_by_func
3459                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3460         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3461                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
3462         g_signal_handlers_unblock_by_func
3463                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3464 }
3465
3466 static void
3467 ev_window_update_dual_page_action (EvWindow *window)
3468 {
3469         GtkAction *action;
3470
3471         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
3472         g_signal_handlers_block_by_func
3473                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3474         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3475                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
3476         g_signal_handlers_unblock_by_func
3477                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3478 }
3479
3480 static void
3481 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3482 {
3483         ev_window_update_continuous_action (ev_window);
3484
3485         if (!ev_window_is_empty (ev_window))
3486                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
3487                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
3488 }
3489
3490 static void
3491 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3492 {
3493         int rotation;
3494
3495         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
3496
3497         if (!ev_window_is_empty (window))
3498                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
3499                                              rotation);
3500
3501         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
3502                                        rotation);
3503         ev_window_refresh_window_thumbnail (window, rotation);
3504 }
3505
3506 static void
3507 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3508 {
3509         ev_window_update_actions (window);
3510 }
3511
3512 static void
3513 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3514 {
3515         ev_window_update_dual_page_action (ev_window);
3516
3517         if (!ev_window_is_empty (ev_window))
3518                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
3519                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
3520 }
3521
3522 static char *
3523 build_comments_string (void)
3524 {
3525 #ifdef ENABLE_PDF
3526         PopplerBackend backend;
3527         const char *backend_name;
3528         const char *version;
3529
3530         backend = poppler_get_backend ();
3531         version = poppler_get_version ();
3532         switch (backend) {
3533                 case POPPLER_BACKEND_CAIRO:
3534                         backend_name = "cairo";
3535                         break;
3536                 case POPPLER_BACKEND_SPLASH:
3537                         backend_name = "splash";
3538                         break;
3539                 default:
3540                         backend_name = "unknown";
3541                         break;
3542         }
3543
3544         return g_strdup_printf (_("Document Viewer.\n"
3545                                   "Using poppler %s (%s)"),
3546                                 version, backend_name);
3547 #else
3548         return g_strdup_printf (_("Document Viewer"));
3549 #endif
3550 }
3551
3552 static void
3553 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
3554 {
3555         const char *authors[] = {
3556                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
3557                 "Jonathan Blandford <jrb@gnome.org>",
3558                 "Marco Pesenti Gritti <marco@gnome.org>",
3559                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3560                 "Bryan Clark <clarkbw@gnome.org>",
3561                 "Carlos Garcia Campos <carlosgc@gnome.org>",
3562                 "Wouter Bolsterlee <wbolster@gnome.org>",
3563                 NULL
3564         };
3565
3566         const char *documenters[] = {
3567                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3568                 NULL
3569         };
3570
3571         const char *license[] = {
3572                 N_("Evince is free software; you can redistribute it and/or modify "
3573                    "it under the terms of the GNU General Public License as published by "
3574                    "the Free Software Foundation; either version 2 of the License, or "
3575                    "(at your option) any later version.\n"),
3576                 N_("Evince is distributed in the hope that it will be useful, "
3577                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
3578                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
3579                    "GNU General Public License for more details.\n"),
3580                 N_("You should have received a copy of the GNU General Public License "
3581                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
3582                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
3583         };
3584
3585         char *license_trans;
3586         char *comments;
3587
3588 #ifdef ENABLE_NLS
3589         const char **p;
3590
3591         for (p = authors; *p; ++p)
3592                 *p = _(*p);
3593
3594         for (p = documenters; *p; ++p)
3595                 *p = _(*p);
3596 #endif
3597
3598         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
3599                                      _(license[2]), "\n", NULL);
3600         comments = build_comments_string ();
3601
3602         gtk_show_about_dialog (
3603                 GTK_WINDOW (ev_window),
3604                 "name", _("Evince"),
3605                 "version", VERSION,
3606                 "copyright",
3607                 _("\xc2\xa9 1996-2007 The Evince authors"),
3608                 "license", license_trans,
3609                 "website", "http://www.gnome.org/projects/evince",
3610                 "comments", comments,
3611                 "authors", authors,
3612                 "documenters", documenters,
3613                 "translator-credits", _("translator-credits"),
3614                 "logo-icon-name", "evince",
3615                 "wrap-license", TRUE,
3616                 NULL);
3617
3618         g_free (comments);
3619         g_free (license_trans);
3620 }
3621
3622 static void
3623 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
3624 {
3625         gboolean active;
3626
3627         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3628         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
3629         update_chrome_visibility (ev_window);
3630         ev_metadata_manager_set_boolean (NULL, "show_toolbar", active);
3631 }
3632
3633 static void
3634 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
3635 {
3636         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3637                 return;
3638
3639         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
3640                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
3641         update_chrome_visibility (ev_window);
3642 }
3643
3644 static void
3645 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
3646                                            GParamSpec *pspec,
3647                                            EvWindow   *ev_window)
3648 {
3649         GtkWidget *current_page;
3650         const char *id;
3651
3652         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
3653
3654         if (current_page == ev_window->priv->sidebar_links) {
3655                 id = LINKS_SIDEBAR_ID;
3656         } else if (current_page == ev_window->priv->sidebar_thumbs) {
3657                 id = THUMBNAILS_SIDEBAR_ID;
3658         } else if (current_page == ev_window->priv->sidebar_attachments) {
3659                 id = ATTACHMENTS_SIDEBAR_ID;
3660         } else {
3661                 g_assert_not_reached();
3662         }
3663
3664         g_object_unref (current_page);
3665
3666         if (!ev_window_is_empty (ev_window))
3667                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
3668 }
3669
3670 static void
3671 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
3672                                          GParamSpec *pspec,
3673                                          EvWindow   *ev_window)
3674 {
3675         EvView *view = EV_VIEW (ev_window->priv->view);
3676         GtkAction *action;
3677
3678         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
3679
3680         if (!ev_view_get_presentation (view)) {
3681                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3682                                               GTK_WIDGET_VISIBLE (ev_sidebar));
3683
3684                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
3685                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
3686         }
3687 }
3688
3689 static void
3690 view_menu_link_popup (EvWindow *ev_window,
3691                       EvLink   *link)
3692 {
3693         gboolean   show_external = FALSE;
3694         gboolean   show_internal = FALSE;
3695         GtkAction *action;
3696
3697         if (ev_window->priv->link)
3698                 g_object_unref (ev_window->priv->link);
3699
3700         if (link)
3701                 ev_window->priv->link = g_object_ref (link);
3702         else
3703                 ev_window->priv->link = NULL;
3704
3705         if (ev_window->priv->link) {
3706                 EvLinkAction *ev_action;
3707
3708                 ev_action = ev_link_get_action (link);
3709                 if (ev_action) {
3710                         switch (ev_link_action_get_action_type (ev_action)) {
3711                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
3712                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
3713                                         show_internal = TRUE;
3714                                         break;
3715                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
3716                                 case EV_LINK_ACTION_TYPE_LAUNCH:
3717                                         show_external = TRUE;
3718                                         break;
3719                                 default:
3720                                         break;
3721                         }
3722                 }
3723         }
3724
3725         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3726                                               "OpenLink");
3727         gtk_action_set_visible (action, show_external);
3728
3729         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3730                                               "CopyLinkAddress");
3731         gtk_action_set_visible (action, show_external);
3732
3733         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3734                                               "GoLink");
3735         gtk_action_set_visible (action, show_internal);
3736
3737         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3738                                               "OpenLinkNewWindow");
3739         gtk_action_set_visible (action, show_internal);
3740 }
3741
3742 static void
3743 view_menu_image_popup (EvWindow  *ev_window,
3744                        EvImage   *image)
3745 {
3746         GtkAction *action;
3747         gboolean   show_image = FALSE;
3748
3749         if (ev_window->priv->image)
3750                 g_object_unref (ev_window->priv->image);
3751
3752         if (image)
3753                 ev_window->priv->image = g_object_ref (image);
3754         else
3755                 ev_window->priv->image = NULL;
3756
3757         show_image = (ev_window->priv->image != NULL);
3758
3759         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3760                                               "SaveImageAs");
3761         gtk_action_set_visible (action, show_image);
3762
3763         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3764                                               "CopyImage");
3765         gtk_action_set_visible (action, show_image);
3766 }
3767
3768 static gboolean
3769 view_menu_popup_cb (EvView   *view,
3770                     GObject  *object,
3771                     EvWindow *ev_window)
3772 {
3773         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3774                 return FALSE;
3775
3776         view_menu_link_popup (ev_window,
3777                               EV_IS_LINK (object) ? EV_LINK (object) : NULL);
3778         view_menu_image_popup (ev_window,
3779                                EV_IS_IMAGE (object) ? EV_IMAGE (object) : NULL);
3780
3781         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
3782                         NULL, NULL, NULL, NULL,
3783                         3, gtk_get_current_event_time ());
3784         return TRUE;
3785 }
3786
3787 static gboolean
3788 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
3789                               GList           *attach_list,
3790                               EvWindow        *ev_window)
3791 {
3792         GtkWidget *popup;
3793
3794         g_assert (attach_list != NULL);
3795
3796         if (ev_window->priv->attach_list) {
3797                 g_list_foreach (ev_window->priv->attach_list,
3798                                 (GFunc) g_object_unref, NULL);
3799                 g_list_free (ev_window->priv->attach_list);
3800         }
3801
3802         ev_window->priv->attach_list = attach_list;
3803
3804         popup = ev_window->priv->attachment_popup;
3805
3806         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
3807                         NULL, NULL,
3808                         3, gtk_get_current_event_time ());
3809
3810         return TRUE;
3811 }
3812
3813 static void
3814 view_find_status_changed_cb (EvView     *view,
3815                              GParamSpec *pspec,
3816                              EvWindow   *ev_window)
3817 {
3818         const char *text;
3819
3820         text = ev_view_get_find_status (view);
3821         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
3822                                       text);
3823 }
3824
3825 static void
3826 find_bar_previous_cb (EggFindBar *find_bar,
3827                       EvWindow   *ev_window)
3828 {
3829         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3830 }
3831
3832 static void
3833 find_bar_next_cb (EggFindBar *find_bar,
3834                   EvWindow   *ev_window)
3835 {
3836         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3837 }
3838
3839 static void
3840 find_bar_close_cb (EggFindBar *find_bar,
3841                    EvWindow   *ev_window)
3842 {
3843         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
3844         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
3845         update_chrome_visibility (ev_window);
3846 }
3847
3848 static void
3849 find_bar_search_changed_cb (EggFindBar *find_bar,
3850                             GParamSpec *param,
3851                             EvWindow   *ev_window)
3852 {
3853         gboolean case_sensitive;
3854         const char *search_string;
3855
3856         /* Either the string or case sensitivity could have changed. */
3857
3858         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
3859         search_string = egg_find_bar_get_search_string (find_bar);
3860
3861         ev_view_search_changed (EV_VIEW(ev_window->priv->view));
3862
3863         if (ev_window->priv->document &&
3864             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3865                 if (search_string && search_string[0]) {
3866                         ev_document_doc_mutex_lock ();
3867                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
3868                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
3869                                                 search_string,
3870                                                 case_sensitive);
3871                         ev_document_doc_mutex_unlock ();
3872                 } else {
3873                         ev_document_doc_mutex_lock ();
3874                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
3875                         ev_document_doc_mutex_unlock ();
3876
3877                         ev_window_update_actions (ev_window);
3878                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
3879                                                       NULL);
3880                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
3881                 }
3882         }
3883 }
3884
3885 static void
3886 find_bar_visibility_changed_cb (EggFindBar *find_bar,
3887                             GParamSpec *param,
3888                             EvWindow   *ev_window)
3889 {
3890         gboolean visible;
3891
3892         visible = GTK_WIDGET_VISIBLE (find_bar);
3893
3894         if (ev_window->priv->document &&
3895             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3896                 ev_view_set_highlight_search (EV_VIEW(ev_window->priv->view), visible);
3897                 ev_view_search_changed (EV_VIEW(ev_window->priv->view));
3898                 ev_window_update_actions (ev_window);
3899
3900                 if (!visible)
3901                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
3902         }
3903 }
3904
3905 static void
3906 find_bar_scroll(EggFindBar *find_bar, GtkScrollType scroll, EvWindow* ev_window)
3907 {
3908         ev_view_scroll(EV_VIEW(ev_window->priv->view), scroll, FALSE);
3909 }
3910
3911 static void
3912 zoom_control_changed_cb (EphyZoomAction *action,
3913                          float           zoom,
3914                          EvWindow       *ev_window)
3915 {
3916         EvSizingMode mode;
3917
3918         g_return_if_fail (EV_IS_WINDOW (ev_window));
3919
3920         if (zoom == EPHY_ZOOM_BEST_FIT) {
3921                 mode = EV_SIZING_BEST_FIT;
3922         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
3923                 mode = EV_SIZING_FIT_WIDTH;
3924         } else {
3925                 mode = EV_SIZING_FREE;
3926         }
3927
3928         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
3929
3930         if (mode == EV_SIZING_FREE) {
3931                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
3932                                   zoom * get_screen_dpi (GTK_WINDOW (ev_window)) / 72.0,
3933                                   FALSE);
3934         }
3935 }
3936
3937 static void
3938 ev_window_finalize (GObject *object)
3939 {
3940         GList *windows = ev_application_get_windows (EV_APP);
3941
3942         if (windows == NULL) {
3943                 ev_application_shutdown (EV_APP);
3944         } else {
3945                 g_list_free (windows);
3946         }
3947
3948         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
3949 }
3950
3951 static void
3952 ev_window_dispose (GObject *object)
3953 {
3954         EvWindow *window = EV_WINDOW (object);
3955         EvWindowPrivate *priv = window->priv;
3956
3957         if (priv->title) {
3958                 ev_window_title_free (priv->title);
3959                 priv->title = NULL;
3960         }
3961
3962         if (priv->ui_manager) {
3963                 g_object_unref (priv->ui_manager);
3964                 priv->ui_manager = NULL;
3965         }
3966
3967         if (priv->action_group) {
3968                 g_object_unref (priv->action_group);
3969                 priv->action_group = NULL;
3970         }
3971
3972         if (priv->view_popup_action_group) {
3973                 g_object_unref (priv->view_popup_action_group);
3974                 priv->view_popup_action_group = NULL;
3975         }
3976
3977         if (priv->attachment_popup_action_group) {
3978                 g_object_unref (priv->attachment_popup_action_group);
3979                 priv->attachment_popup_action_group = NULL;
3980         }
3981
3982         if (priv->recent_action_group) {
3983                 g_object_unref (priv->recent_action_group);
3984                 priv->recent_action_group = NULL;
3985         }
3986
3987         if (priv->recent_manager) {
3988                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
3989                                                       ev_window_setup_recent,
3990                                                       window);
3991                 priv->recent_manager = NULL;
3992         }
3993
3994         priv->recent_ui_id = 0;
3995
3996         if (priv->page_cache) {
3997                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
3998                 priv->page_cache = NULL;
3999         }
4000
4001         if (priv->document) {
4002                 g_object_unref (priv->document);
4003                 priv->document = NULL;
4004         }
4005
4006         if (priv->view) {
4007                 g_object_unref (priv->view);
4008                 priv->view = NULL;
4009         }
4010
4011         if (priv->password_view) {
4012                 g_object_unref (priv->password_view);
4013                 priv->password_view = NULL;
4014         }
4015
4016         if (priv->load_job) {
4017                 ev_window_clear_load_job (window);
4018         }
4019
4020         if (priv->save_job) {
4021                 ev_window_clear_save_job (window);
4022         }
4023
4024         if (priv->thumbnail_job) {
4025                 ev_window_clear_thumbnail_job (window);
4026         }
4027
4028         if (priv->local_uri) {
4029                 ev_window_clear_local_uri (window);
4030                 priv->local_uri = NULL;
4031         }
4032
4033         ev_window_close_dialogs (window);
4034         ev_window_clear_print_job (window);
4035
4036         if (window->priv->gtk_print_job) {
4037                 g_object_unref (window->priv->gtk_print_job);
4038                 window->priv->gtk_print_job = NULL;
4039         }
4040
4041         if (window->priv->printer) {
4042                 g_object_unref (window->priv->printer);
4043                 window->priv->printer = NULL;
4044         }
4045
4046         if (window->priv->print_settings) {
4047                 g_object_unref (window->priv->print_settings);
4048                 window->priv->print_settings = NULL;
4049         }
4050
4051         if (window->priv->print_page_setup) {
4052                 g_object_unref (window->priv->print_page_setup);
4053                 window->priv->print_page_setup = NULL;
4054         }
4055
4056         if (priv->link) {
4057                 g_object_unref (priv->link);
4058                 priv->link = NULL;
4059         }
4060
4061         if (priv->image) {
4062                 g_object_unref (priv->image);
4063                 priv->image = NULL;
4064         }
4065
4066         if (priv->attach_list) {
4067                 g_list_foreach (priv->attach_list,
4068                                 (GFunc) g_object_unref,
4069                                 NULL);
4070                 g_list_free (priv->attach_list);
4071                 priv->attach_list = NULL;
4072         }
4073
4074         if (priv->find_bar) {
4075                 g_signal_handlers_disconnect_by_func
4076                         (window->priv->find_bar,
4077                          G_CALLBACK (find_bar_close_cb),
4078                          window);
4079                 priv->find_bar = NULL;
4080         }
4081
4082         if (priv->uri) {
4083                 if (priv->unlink_temp_file)
4084                         ev_window_clear_temp_file (window);
4085                 g_free (priv->uri);
4086                 priv->uri = NULL;
4087         }
4088
4089         if (priv->dest) {
4090                 g_object_unref (priv->dest);
4091                 priv->dest = NULL;
4092         }
4093
4094         if (priv->history) {
4095                 g_object_unref (priv->history);
4096                 priv->history = NULL;
4097         }
4098
4099         if (priv->print_settings_file) {
4100                 ev_window_clear_print_settings_file (window);
4101                 priv->print_settings_file = NULL;
4102         }
4103
4104         if (priv->presentation_timeout_id > 0) {
4105                 g_source_remove (priv->presentation_timeout_id);
4106                 priv->presentation_timeout_id = 0;
4107         }
4108
4109         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4110 }
4111
4112 static void
4113 ev_window_class_init (EvWindowClass *ev_window_class)
4114 {
4115         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
4116         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
4117
4118         g_object_class->dispose = ev_window_dispose;
4119         g_object_class->finalize = ev_window_finalize;
4120
4121         widget_class->screen_changed = ev_window_screen_changed;
4122
4123         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
4124 }
4125
4126 /* Normal items */
4127 static const GtkActionEntry entries[] = {
4128         { "File", NULL, N_("_File") },
4129         { "Edit", NULL, N_("_Edit") },
4130         { "View", NULL, N_("_View") },
4131         { "Go", NULL, N_("_Go") },
4132         { "Help", NULL, N_("_Help") },
4133
4134         /* File menu */
4135         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
4136           N_("Open an existing document"),
4137           G_CALLBACK (ev_window_cmd_file_open) },
4138         { "FileOpenCopy", NULL, N_("Op_en a Copy"), NULL,
4139           N_("Open a copy of the current document in a new window"),
4140           G_CALLBACK (ev_window_cmd_file_open_copy) },
4141         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), "<control>S",
4142           N_("Save a copy of the current document"),
4143           G_CALLBACK (ev_window_cmd_save_as) },
4144         { "FilePrintSetup", NULL, N_("Print Set_up..."), NULL,
4145           N_("Setup the page settings for printing"),
4146           G_CALLBACK (ev_window_cmd_file_print_setup) },
4147         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
4148           N_("Print this document"),
4149           G_CALLBACK (ev_window_cmd_file_print) },
4150         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
4151           G_CALLBACK (ev_window_cmd_file_properties) },
4152         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
4153           G_CALLBACK (ev_window_cmd_file_close_window) },
4154
4155         /* Edit menu */
4156         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
4157           G_CALLBACK (ev_window_cmd_edit_copy) },
4158         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
4159           G_CALLBACK (ev_window_cmd_edit_select_all) },
4160         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
4161           N_("Find a word or phrase in the document"),
4162           G_CALLBACK (ev_window_cmd_edit_find) },
4163         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
4164           G_CALLBACK (ev_window_cmd_edit_find_next) },
4165         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
4166           G_CALLBACK (ev_window_cmd_edit_find_previous) },
4167         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
4168           G_CALLBACK (ev_window_cmd_edit_toolbar) },
4169         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), NULL, NULL,
4170           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
4171         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), NULL, NULL,
4172           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
4173
4174         /* View menu */
4175         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
4176           N_("Enlarge the document"),
4177           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4178         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
4179           N_("Shrink the document"),
4180           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4181         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
4182           N_("Reload the document"),
4183           G_CALLBACK (ev_window_cmd_view_reload) },
4184
4185         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
4186           G_CALLBACK (ev_window_cmd_view_autoscroll) },
4187
4188         /* Go menu */
4189         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
4190           N_("Go to the previous page"),
4191           G_CALLBACK (ev_window_cmd_go_previous_page) },
4192         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
4193           N_("Go to the next page"),
4194           G_CALLBACK (ev_window_cmd_go_next_page) },
4195         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
4196           N_("Go to the first page"),
4197           G_CALLBACK (ev_window_cmd_go_first_page) },
4198         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
4199           N_("Go to the last page"),
4200           G_CALLBACK (ev_window_cmd_go_last_page) },
4201
4202         /* Help menu */
4203         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
4204           G_CALLBACK (ev_window_cmd_help_contents) },
4205
4206         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
4207           G_CALLBACK (ev_window_cmd_help_about) },
4208
4209         /* Toolbar-only */
4210         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
4211           N_("Leave fullscreen mode"),
4212           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
4213         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
4214           N_("Start a presentation"),
4215           G_CALLBACK (ev_window_cmd_start_presentation) },
4216         { "PreviewPrint", GTK_STOCK_PRINT, N_("Print"), NULL,
4217           N_("Print this document"),
4218           G_CALLBACK (ev_window_cmd_preview_print) },
4219
4220         /* Accellerators */
4221         { "Escape", NULL, "", "Escape", "",
4222           G_CALLBACK (ev_window_cmd_escape) },
4223         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
4224           G_CALLBACK (ev_window_cmd_edit_find) },
4225         { "PageDown", NULL, "", "Page_Down", NULL,
4226           G_CALLBACK (ev_window_cmd_scroll_forward) },
4227         { "PageUp", NULL, "", "Page_Up", NULL,
4228           G_CALLBACK (ev_window_cmd_scroll_backward) },
4229         { "Space", NULL, "", "space", NULL,
4230           G_CALLBACK (ev_window_cmd_scroll_forward) },
4231         { "ShiftSpace", NULL, "", "<shift>space", NULL,
4232           G_CALLBACK (ev_window_cmd_scroll_backward) },
4233         { "BackSpace", NULL, "", "BackSpace", NULL,
4234           G_CALLBACK (ev_window_cmd_scroll_backward) },
4235         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
4236           G_CALLBACK (ev_window_cmd_scroll_forward) },
4237         { "Return", NULL, "", "Return", NULL,
4238           G_CALLBACK (ev_window_cmd_scroll_forward) },
4239         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
4240           G_CALLBACK (ev_window_cmd_scroll_backward) },
4241         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
4242           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4243         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
4244           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4245         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
4246           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4247         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
4248           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4249         { "FocusPageSelector", NULL, "", "<control>l", NULL,
4250           G_CALLBACK (ev_window_cmd_focus_page_selector) },
4251         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
4252           G_CALLBACK (ev_window_cmd_go_backward) },
4253         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
4254           G_CALLBACK (ev_window_cmd_go_forward) },
4255         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
4256           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4257         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
4258           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4259         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
4260           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4261         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
4262           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4263 };
4264
4265 /* Toggle items */
4266 static const GtkToggleActionEntry toggle_entries[] = {
4267         /* View Menu */
4268         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
4269           N_("Show or hide the toolbar"),
4270           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
4271         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
4272           N_("Show or hide the side pane"),
4273           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
4274         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
4275           N_("Show the entire document"),
4276           G_CALLBACK (ev_window_cmd_continuous), TRUE },
4277         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
4278           N_("Show two pages at once"),
4279           G_CALLBACK (ev_window_cmd_dual), FALSE },
4280         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
4281           N_("Expand the window to fill the screen"),
4282           G_CALLBACK (ev_window_cmd_view_fullscreen) },
4283         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
4284           N_("Run document as a presentation"),
4285           G_CALLBACK (ev_window_cmd_view_presentation) },
4286         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
4287           N_("Make the current document fill the window"),
4288           G_CALLBACK (ev_window_cmd_view_best_fit) },
4289         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
4290           N_("Make the current document fill the window width"),
4291           G_CALLBACK (ev_window_cmd_view_page_width) },
4292 };
4293
4294 /* Popups specific items */
4295 static const GtkActionEntry view_popup_entries [] = {
4296         /* Links */
4297         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
4298           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4299         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
4300           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4301         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
4302           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
4303         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
4304           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
4305         { "SaveImageAs", NULL, N_("_Save Image As..."), NULL,
4306           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
4307         { "CopyImage", NULL, N_("Copy _Image"), NULL,
4308           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
4309 };
4310
4311 static const GtkActionEntry attachment_popup_entries [] = {
4312         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open..."), NULL,
4313           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
4314         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
4315           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
4316 };
4317
4318 static void
4319 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
4320 {
4321         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4322 }
4323
4324 static void
4325 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
4326 {
4327         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4328         gtk_widget_grab_focus (window->priv->view);
4329 }
4330
4331 static void
4332 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
4333 {
4334
4335         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4336         gtk_widget_grab_focus (window->priv->view);
4337 }
4338
4339 static void
4340 register_custom_actions (EvWindow *window, GtkActionGroup *group)
4341 {
4342         GtkAction *action;
4343
4344         action = g_object_new (EV_TYPE_PAGE_ACTION,
4345                                "name", PAGE_SELECTOR_ACTION,
4346                                "label", _("Page"),
4347                                "tooltip", _("Select Page"),
4348                                "icon_name", "text-x-generic",
4349                                "visible_overflown", FALSE,
4350                                NULL);
4351         g_signal_connect (action, "activate_link",
4352                           G_CALLBACK (activate_link_cb), window);
4353         gtk_action_group_add_action (group, action);
4354         g_object_unref (action);
4355
4356         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
4357                                "name", ZOOM_CONTROL_ACTION,
4358                                "label", _("Zoom"),
4359                                "stock_id", EV_STOCK_ZOOM,
4360                                "tooltip", _("Adjust the zoom level"),
4361                                "zoom", 1.0,
4362                                NULL);
4363         g_signal_connect (action, "zoom_to_level",
4364                           G_CALLBACK (zoom_control_changed_cb), window);
4365         gtk_action_group_add_action (group, action);
4366         g_object_unref (action);
4367
4368         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
4369                                "name", NAVIGATION_ACTION,
4370                                "label", _("Navigation"),
4371                                "is_important", TRUE,
4372                                "short_label", _("Back"),
4373                                "stock_id", GTK_STOCK_GO_DOWN,
4374                                /*translators: this is the history action*/
4375                                "tooltip", _("Move across visited pages"),
4376                                NULL);
4377         g_signal_connect (action, "activate_link",
4378                           G_CALLBACK (navigation_action_activate_link_cb), window);
4379         gtk_action_group_add_action (group, action);
4380         g_object_unref (action);
4381
4382         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
4383                                "name", "FileOpenRecent",
4384                                "label", _("_Open..."),
4385                                "tooltip", _("Open an existing document"),
4386                                "stock_id", GTK_STOCK_OPEN,
4387                                NULL);
4388         g_signal_connect (action, "activate",
4389                           G_CALLBACK (ev_window_cmd_file_open), window);
4390         g_signal_connect (action, "item_activated",
4391                           G_CALLBACK (ev_window_open_recent_action_item_activated),
4392                           window);
4393         gtk_action_group_add_action (group, action);
4394         g_object_unref (action);
4395 }
4396
4397 static void
4398 set_action_properties (GtkActionGroup *action_group)
4399 {
4400         GtkAction *action;
4401
4402         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
4403         g_object_set (action, "is-important", TRUE, NULL);
4404         /*translators: this is the label for toolbar button*/
4405         g_object_set (action, "short_label", _("Previous"), NULL);
4406
4407         action = gtk_action_group_get_action (action_group, "GoNextPage");
4408         g_object_set (action, "is-important", TRUE, NULL);
4409         /*translators: this is the label for toolbar button*/
4410         g_object_set (action, "short_label", _("Next"), NULL);
4411
4412         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
4413         /*translators: this is the label for toolbar button*/
4414         g_object_set (action, "short_label", _("Zoom In"), NULL);
4415
4416         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
4417         /*translators: this is the label for toolbar button*/
4418         g_object_set (action, "short_label", _("Zoom Out"), NULL);
4419
4420         action = gtk_action_group_get_action (action_group, "ViewBestFit");
4421         /*translators: this is the label for toolbar button*/
4422         g_object_set (action, "short_label", _("Best Fit"), NULL);
4423
4424         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
4425         /*translators: this is the label for toolbar button*/
4426         g_object_set (action, "short_label", _("Fit Width"), NULL);
4427
4428         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
4429         g_object_set (action, "is-important", TRUE, NULL);
4430 }
4431
4432 static void
4433 set_chrome_actions (EvWindow *window)
4434 {
4435         EvWindowPrivate *priv = window->priv;
4436         GtkActionGroup *action_group = priv->action_group;
4437         GtkAction *action;
4438
4439         action= gtk_action_group_get_action (action_group, "ViewToolbar");
4440         g_signal_handlers_block_by_func
4441                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4442         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4443                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
4444         g_signal_handlers_unblock_by_func
4445                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4446 }
4447
4448 static void
4449 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
4450                           GParamSpec     *pspec,
4451                           EvWindow       *ev_window)
4452 {
4453         GtkTreeModel *model;
4454         GtkAction *action;
4455
4456         g_object_get (G_OBJECT (ev_sidebar_links),
4457                       "model", &model,
4458                       NULL);
4459
4460         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
4461         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
4462         g_object_unref (model);
4463 }
4464
4465 static gboolean
4466 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4467 {
4468         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
4469         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
4470
4471         ev_window_set_view_accels_sensitivity (window, TRUE);
4472
4473         update_chrome_visibility (window);
4474
4475         return FALSE;
4476 }
4477
4478 static gboolean
4479 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4480 {
4481         ev_window_set_view_accels_sensitivity (window, FALSE);
4482
4483         return FALSE;
4484 }
4485
4486 static void
4487 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
4488                                     GParamSpec         *pspec,
4489                                     EvWindow           *ev_window)
4490 {
4491         GtkWidget *widget;
4492
4493         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
4494
4495         if (widget != NULL) {
4496                 g_signal_connect_object (widget, "focus_in_event",
4497                                          G_CALLBACK (view_actions_focus_in_cb),
4498                                          ev_window, 0);
4499                 g_signal_connect_object (widget, "focus_out_event",
4500                                          G_CALLBACK (view_actions_focus_out_cb),
4501                                          ev_window, 0);
4502                 g_object_unref (widget);
4503         }
4504 }
4505
4506 static gboolean
4507 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
4508 {
4509         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
4510                 gboolean maximized;
4511
4512                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
4513                 if (!ev_window_is_empty (window))
4514                         ev_metadata_manager_set_boolean (window->priv->uri, "window_maximized", maximized);
4515         }
4516
4517         return FALSE;
4518 }
4519
4520 static gboolean
4521 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
4522 {
4523         char *uri = window->priv->uri;
4524         GdkWindowState state;
4525         int x, y, width, height, document_width, document_height;
4526
4527         state = gdk_window_get_state (GTK_WIDGET (window)->window);
4528
4529         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
4530                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
4531                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
4532
4533                 if (!ev_window_is_empty (window) && window->priv->page_cache) {
4534                         ev_page_cache_get_max_width (window->priv->page_cache,
4535                                                      0, 1.0,
4536                                                      &document_width);
4537                         ev_page_cache_get_max_height (window->priv->page_cache,
4538                                                       0, 1.0,
4539                                                       &document_height);
4540                         ev_metadata_manager_set_double (uri, "window_width_ratio",
4541                                                         (double)width / document_width);
4542                         ev_metadata_manager_set_double (uri, "window_height_ratio",
4543                                                         (double)height / document_height);
4544
4545                         ev_metadata_manager_set_int (uri, "window_x", x);
4546                         ev_metadata_manager_set_int (uri, "window_y", y);
4547                         ev_metadata_manager_set_int (uri, "window_width", width);
4548                         ev_metadata_manager_set_int (uri, "window_height", height);
4549                 }
4550         }
4551
4552         return FALSE;
4553 }
4554
4555 static void
4556 launch_action (EvWindow *window, EvLinkAction *action)
4557 {
4558         const char *filename = ev_link_action_get_filename (action);
4559         const char *content_type;
4560         GAppInfo *app_info;
4561         GFileInfo *file_info;
4562         GFile *file;
4563         GList *file_list = NULL;
4564
4565         if (filename == NULL)
4566                 return;
4567
4568         if (g_path_is_absolute (filename)) {
4569                 file = g_file_new_for_path (filename);
4570         } else {
4571                 GFile *base_file;
4572
4573                 base_file = g_file_new_for_uri (window->priv->uri);
4574                 file = g_file_resolve_relative_path (base_file,
4575                                                      filename);
4576
4577                 g_object_unref (base_file);
4578         }
4579
4580         file_info = g_file_query_info (file,
4581                                        G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
4582                                        0, NULL, NULL);
4583         if (file_info == NULL) {
4584                 g_object_unref (file);
4585                 return;
4586         }
4587
4588         content_type = g_file_info_get_content_type (file_info);
4589         app_info = g_app_info_get_default_for_type (content_type, TRUE);
4590
4591         file_list = g_list_append (file_list, file);
4592
4593         /* FIXME: should we use a GAppLaunchContext? */
4594         g_app_info_launch (app_info, file_list,
4595                            NULL, NULL);
4596
4597         g_list_free (file_list);
4598         g_object_unref (app_info);
4599         g_object_unref (file_info);
4600         g_object_unref (file);
4601
4602         /* According to the PDF spec filename can be an executable. I'm not sure
4603            allowing to launch executables is a good idea though. -- marco */
4604 }
4605
4606 static void
4607 launch_external_uri (EvWindow *window, EvLinkAction *action)
4608 {
4609         const gchar *uri = ev_link_action_get_uri (action);
4610         GError *error = NULL;
4611         gboolean ret;
4612
4613         ret = g_app_info_launch_default_for_uri (uri, NULL, &error);
4614         if (ret == FALSE) {
4615                 GtkWidget *dialog;
4616
4617                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
4618                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
4619                                                  GTK_MESSAGE_ERROR,
4620                                                  GTK_BUTTONS_CLOSE,
4621                                                  _("Unable to open external link"));
4622                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
4623                                                           error->message, uri);
4624                 g_signal_connect (dialog, "response",
4625                                   G_CALLBACK (gtk_widget_destroy),
4626                                   NULL);
4627                 gtk_widget_show (dialog);
4628                 g_error_free(error);
4629         }
4630 }
4631
4632 static void
4633 open_remote_link (EvWindow *window, EvLinkAction *action)
4634 {
4635         gchar *uri;
4636         gchar *dir;
4637
4638         dir = g_path_get_dirname (window->priv->uri);
4639
4640         uri = g_build_filename (dir, ev_link_action_get_filename (action),
4641                                 NULL);
4642         g_free (dir);
4643
4644         ev_application_open_uri_at_dest (EV_APP, uri,
4645                                          gtk_window_get_screen (GTK_WINDOW (window)),
4646                                          ev_link_action_get_dest (action),
4647                                          0,
4648                                          NULL,
4649                                          FALSE,
4650                                          NULL,
4651                                          GDK_CURRENT_TIME);
4652
4653         g_free (uri);
4654 }
4655
4656 static void
4657 do_action_named (EvWindow *window, EvLinkAction *action)
4658 {
4659         const gchar *name = ev_link_action_get_name (action);
4660
4661         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
4662                 ev_window_cmd_go_first_page (NULL, window);
4663         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
4664                 ev_window_cmd_go_previous_page (NULL, window);
4665         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
4666                 ev_window_cmd_go_next_page (NULL, window);
4667         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
4668                 ev_window_cmd_go_last_page (NULL, window);
4669         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
4670                 ev_window_cmd_focus_page_selector (NULL, window);
4671         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
4672                 ev_window_cmd_edit_find (NULL, window);
4673         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
4674                 ev_window_cmd_file_close_window (NULL, window);
4675         } else {
4676                 g_warning ("Unimplemented named action: %s, please post a "
4677                            "bug report in Evince bugzilla "
4678                            "(http://bugzilla.gnome.org) with a testcase.",
4679                            name);
4680         }
4681 }
4682
4683 static void
4684 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
4685 {
4686         switch (ev_link_action_get_action_type (action)) {
4687                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
4688                         EvLinkDest *dest;
4689
4690                         dest = ev_link_action_get_dest (action);
4691                         if (!dest)
4692                                 return;
4693
4694                         ev_window_cmd_file_open_copy_at_dest (window, dest);
4695                 }
4696                         break;
4697                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4698                         launch_external_uri (window, action);
4699                         break;
4700                 case EV_LINK_ACTION_TYPE_LAUNCH:
4701                         launch_action (window, action);
4702                         break;
4703                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4704                         open_remote_link (window, action);
4705                         break;
4706                 case EV_LINK_ACTION_TYPE_NAMED:
4707                         do_action_named (window, action);
4708                         break;
4709                 default:
4710                         g_assert_not_reached ();
4711         }
4712 }
4713
4714 static void
4715 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
4716 {
4717         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
4718 }
4719
4720 static void
4721 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
4722 {
4723         EvLinkAction *ev_action = NULL;
4724         EvLinkDest   *dest;
4725
4726         ev_action = ev_link_get_action (window->priv->link);
4727         if (!ev_action)
4728                 return;
4729
4730         dest = ev_link_action_get_dest (ev_action);
4731         if (!dest)
4732                 return;
4733
4734         ev_window_cmd_file_open_copy_at_dest (window, dest);
4735 }
4736
4737 static void
4738 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
4739 {
4740         GtkClipboard *clipboard;
4741         EvLinkAction *ev_action;
4742         const gchar *uri;
4743
4744         ev_action = ev_link_get_action (window->priv->link);
4745         if (!ev_action)
4746                 return;
4747
4748         uri = ev_link_action_get_uri (ev_action);
4749
4750         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
4751                                               GDK_SELECTION_CLIPBOARD);
4752         gtk_clipboard_set_text (clipboard, uri, -1);
4753 }
4754
4755
4756 static void
4757 image_save_dialog_response_cb (GtkWidget *fc,
4758                                gint       response_id,
4759                                EvWindow  *ev_window)
4760 {
4761         GFile           *target_file;
4762         gboolean         is_native;
4763         GError          *error = NULL;
4764         GdkPixbuf       *pixbuf;
4765         gchar           *uri;
4766         gchar          **extensions;
4767         gchar           *filename;
4768         gchar           *file_format;
4769         GdkPixbufFormat *format;
4770         GtkFileFilter   *filter;
4771
4772         if (response_id != GTK_RESPONSE_OK) {
4773                 gtk_widget_destroy (fc);
4774                 return;
4775         }
4776
4777         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
4778         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
4779         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
4780
4781         if (format == NULL) {
4782                 format = get_gdk_pixbuf_format_by_extension (uri);
4783         }
4784
4785         if (format == NULL) {
4786                 ev_window_error_message (GTK_WINDOW (ev_window),
4787                                          _("Couldn't find appropriate format to save image"),
4788                                          NULL);
4789                 g_free (uri);
4790                 gtk_widget_destroy (fc);
4791
4792                 return;
4793         }
4794
4795         extensions = gdk_pixbuf_format_get_extensions (format);
4796         if (g_str_has_suffix(uri, extensions[0])) {
4797                 gchar *uri_extension;
4798
4799                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
4800                 target_file = g_file_new_for_uri (uri_extension);
4801                 g_free (uri_extension);
4802         } else {
4803                 target_file = g_file_new_for_uri (uri);
4804         }
4805         g_strfreev(extensions);
4806         g_free (uri);
4807
4808         is_native = g_file_is_native (target_file);
4809         if (is_native) {
4810                 filename = g_file_get_path (target_file);
4811         } else {
4812                 filename = ev_tmp_filename ("saveimage");
4813         }
4814
4815         ev_document_doc_mutex_lock ();
4816         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
4817                                                ev_window->priv->image);
4818         ev_document_doc_mutex_unlock ();
4819
4820         file_format = gdk_pixbuf_format_get_name (format);
4821         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
4822         g_free (file_format);
4823         g_object_unref (pixbuf);
4824
4825         if (error) {
4826                 ev_window_error_message (GTK_WINDOW (ev_window),
4827                                          _("The image could not be saved."),
4828                                          error);
4829                 g_error_free (error);
4830                 g_free (filename);
4831                 g_object_unref (target_file);
4832                 gtk_widget_destroy (fc);
4833
4834                 return;
4835         }
4836
4837         if (!is_native) {
4838                 GFile *source_file;
4839
4840                 source_file = g_file_new_for_uri (filename);
4841
4842                 ev_window_save_remote (ev_window, source_file, target_file);
4843                 g_object_unref (source_file);
4844         }
4845
4846         g_free (filename);
4847         g_object_unref (target_file);
4848         gtk_widget_destroy (fc);
4849 }
4850
4851 static void
4852 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
4853 {
4854         GtkWidget *fc;
4855
4856         if (!window->priv->image)
4857                 return;
4858
4859         fc = gtk_file_chooser_dialog_new (_("Save Image"),
4860                                           GTK_WINDOW (window),
4861                                           GTK_FILE_CHOOSER_ACTION_SAVE,
4862                                           GTK_STOCK_CANCEL,
4863                                           GTK_RESPONSE_CANCEL,
4864                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
4865                                           NULL);
4866
4867         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
4868         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
4869         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
4870
4871         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
4872
4873         g_signal_connect (fc, "response",
4874                           G_CALLBACK (image_save_dialog_response_cb),
4875                           window);
4876
4877         gtk_widget_show (fc);
4878 }
4879
4880 static void
4881 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
4882 {
4883         GtkClipboard *clipboard;
4884         GdkPixbuf    *pixbuf;
4885
4886         if (!window->priv->image)
4887                 return;
4888
4889         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
4890                                               GDK_SELECTION_CLIPBOARD);
4891         ev_document_doc_mutex_lock ();
4892         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
4893                                                window->priv->image);
4894         ev_document_doc_mutex_unlock ();
4895
4896         gtk_clipboard_set_image (clipboard, pixbuf);
4897         g_object_unref (pixbuf);
4898 }
4899
4900 static void
4901 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
4902 {
4903         GList *l;
4904
4905         if (!window->priv->attach_list)
4906                 return;
4907
4908         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
4909                 EvAttachment *attachment;
4910                 GError       *error = NULL;
4911
4912                 attachment = (EvAttachment *) l->data;
4913
4914                 ev_attachment_open (attachment, &error);
4915
4916                 if (error) {
4917                         ev_window_error_message (GTK_WINDOW (window),
4918                                                  _("Unable to open attachment"),
4919                                                  error);
4920                         g_error_free (error);
4921                 }
4922         }
4923 }
4924
4925 static void
4926 attachment_save_dialog_response_cb (GtkWidget *fc,
4927                                     gint       response_id,
4928                                     EvWindow  *ev_window)
4929 {
4930         GFile                *target_file;
4931         gchar                *uri;
4932         GList                *l;
4933         GtkFileChooserAction  fc_action;
4934         gboolean              is_dir;
4935         gboolean              is_native;
4936
4937         if (response_id != GTK_RESPONSE_OK) {
4938                 gtk_widget_destroy (fc);
4939                 return;
4940         }
4941
4942         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
4943         target_file = g_file_new_for_uri (uri);
4944         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
4945         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
4946         is_native = g_file_is_native (target_file);
4947
4948         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
4949                 EvAttachment *attachment;
4950                 GFile        *save_to;
4951                 GError       *error = NULL;
4952
4953                 attachment = (EvAttachment *) l->data;
4954
4955                 if (is_native) {
4956                         if (is_dir) {
4957                                 save_to = g_file_get_child (target_file,
4958                                                             ev_attachment_get_name (attachment));
4959                         } else {
4960                                 save_to = g_object_ref (target_file);
4961                         }
4962                 } else {
4963                         save_to = ev_tmp_file_get ("saveattachment");
4964                 }
4965
4966                 ev_attachment_save (attachment, save_to, &error);
4967
4968                 if (error) {
4969                         ev_window_error_message (GTK_WINDOW (ev_window),
4970                                                  _("The attachment could not be saved."),
4971                                                  error);
4972                         g_error_free (error);
4973                         g_object_unref (save_to);
4974
4975                         continue;
4976                 }
4977
4978                 if (!is_native) {
4979                         GFile *dest_file;
4980
4981                         if (is_dir) {
4982                                 dest_file = g_file_get_child (target_file,
4983                                                               ev_attachment_get_name (attachment));
4984                         } else {
4985                                 dest_file = g_object_ref (target_file);
4986                         }
4987
4988                         ev_window_save_remote (ev_window, save_to, dest_file);
4989
4990                         g_object_unref (dest_file);
4991                 }
4992
4993                 g_object_unref (save_to);
4994         }
4995
4996         g_free (uri);
4997         g_object_unref (target_file);
4998
4999         gtk_widget_destroy (fc);
5000 }
5001
5002 static void
5003 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
5004 {
5005         GtkWidget    *fc;
5006         EvAttachment *attachment = NULL;
5007
5008         if (!window->priv->attach_list)
5009                 return;
5010
5011         if (g_list_length (window->priv->attach_list) == 1)
5012                 attachment = (EvAttachment *) window->priv->attach_list->data;
5013
5014         fc = gtk_file_chooser_dialog_new (
5015                 _("Save Attachment"),
5016                 GTK_WINDOW (window),
5017                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
5018                 GTK_STOCK_CANCEL,
5019                 GTK_RESPONSE_CANCEL,
5020                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5021                 NULL);
5022
5023         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5024         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5025         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5026
5027         if (attachment)
5028                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
5029                                                    ev_attachment_get_name (attachment));
5030
5031         g_signal_connect (fc, "response",
5032                           G_CALLBACK (attachment_save_dialog_response_cb),
5033                           window);
5034
5035         gtk_widget_show (fc);
5036 }
5037
5038 static void
5039 ev_window_init (EvWindow *ev_window)
5040 {
5041         GtkActionGroup *action_group;
5042         GtkAccelGroup *accel_group;
5043         GError *error = NULL;
5044         GtkWidget *sidebar_widget;
5045
5046         g_signal_connect (ev_window, "configure_event",
5047                           G_CALLBACK (window_configure_event_cb), NULL);
5048         g_signal_connect (ev_window, "window_state_event",
5049                           G_CALLBACK (window_state_event_cb), NULL);
5050
5051         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
5052
5053         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
5054         ev_window->priv->title = ev_window_title_new (ev_window);
5055
5056         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
5057         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
5058         gtk_widget_show (ev_window->priv->main_box);
5059
5060         action_group = gtk_action_group_new ("MenuActions");
5061         ev_window->priv->action_group = action_group;
5062         gtk_action_group_set_translation_domain (action_group, NULL);
5063         gtk_action_group_add_actions (action_group, entries,
5064                                       G_N_ELEMENTS (entries), ev_window);
5065         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
5066                                              G_N_ELEMENTS (toggle_entries),
5067                                              ev_window);
5068         set_action_properties (action_group);
5069         register_custom_actions (ev_window, action_group);
5070
5071         ev_window->priv->ui_manager = gtk_ui_manager_new ();
5072         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5073                                             action_group, 0);
5074
5075         accel_group =
5076                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
5077         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
5078
5079         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
5080
5081         action_group = gtk_action_group_new ("ViewPopupActions");
5082         ev_window->priv->view_popup_action_group = action_group;
5083         gtk_action_group_set_translation_domain (action_group, NULL);
5084         gtk_action_group_add_actions (action_group, view_popup_entries,
5085                                       G_N_ELEMENTS (view_popup_entries),
5086                                       ev_window);
5087         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5088                                             action_group, 0);
5089
5090         action_group = gtk_action_group_new ("AttachmentPopupActions");
5091         ev_window->priv->attachment_popup_action_group = action_group;
5092         gtk_action_group_set_translation_domain (action_group, NULL);
5093         gtk_action_group_add_actions (action_group, attachment_popup_entries,
5094                                       G_N_ELEMENTS (attachment_popup_entries),
5095                                       ev_window);
5096         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5097                                             action_group, 0);
5098
5099         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
5100                                               DATADIR"/evince-ui.xml",
5101                                               &error)) {
5102                 g_warning ("building menus failed: %s", error->message);
5103                 g_error_free (error);
5104         }
5105
5106 #if GTK_CHECK_VERSION(2,11,4)
5107         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
5108 #else
5109         /* It's fine to just use the one of the default screen here */
5110         ev_window->priv->recent_manager = gtk_recent_manager_get_for_screen (
5111                 gdk_screen_get_default ());
5112 #endif
5113         ev_window->priv->recent_action_group = NULL;
5114         ev_window->priv->recent_ui_id = 0;
5115         g_signal_connect_swapped (ev_window->priv->recent_manager,
5116                                   "changed",
5117                                   G_CALLBACK (ev_window_setup_recent),
5118                                   ev_window);
5119
5120         ev_window->priv->menubar =
5121                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5122                                             "/MainMenu");
5123         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5124                             ev_window->priv->menubar,
5125                             FALSE, FALSE, 0);
5126
5127         ev_window->priv->toolbar = GTK_WIDGET
5128           (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
5129                          "ui-manager", ev_window->priv->ui_manager,
5130                          "popup-path", "/ToolbarPopup",
5131                          "model", ev_application_get_toolbars_model (EV_APP),
5132                          NULL));
5133
5134         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
5135                                    "DefaultToolBar");
5136         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5137                             ev_window->priv->toolbar,
5138                             FALSE, FALSE, 0);
5139         gtk_widget_show (ev_window->priv->toolbar);
5140
5141         /* Add the main area */
5142         ev_window->priv->hpaned = gtk_hpaned_new ();
5143         g_signal_connect (ev_window->priv->hpaned,
5144                           "notify::position",
5145                           G_CALLBACK (ev_window_sidebar_position_change_cb),
5146                           ev_window);
5147
5148         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
5149         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
5150                             TRUE, TRUE, 0);
5151         gtk_widget_show (ev_window->priv->hpaned);
5152
5153         ev_window->priv->sidebar = ev_sidebar_new ();
5154         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
5155                          ev_window->priv->sidebar, FALSE, FALSE);
5156         gtk_widget_show (ev_window->priv->sidebar);
5157
5158         /* Stub sidebar, for now */
5159
5160         sidebar_widget = ev_sidebar_thumbnails_new ();
5161         ev_window->priv->sidebar_thumbs = sidebar_widget;
5162         g_signal_connect (sidebar_widget,
5163                           "notify::main-widget",
5164                           G_CALLBACK (sidebar_page_main_widget_update_cb),
5165                           ev_window);
5166         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5167         gtk_widget_show (sidebar_widget);
5168         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5169                              sidebar_widget);
5170
5171         sidebar_widget = ev_sidebar_links_new ();
5172         ev_window->priv->sidebar_links = sidebar_widget;
5173         g_signal_connect (sidebar_widget,
5174                           "notify::model",
5175                           G_CALLBACK (sidebar_widget_model_set),
5176                           ev_window);
5177         g_signal_connect (sidebar_widget,
5178                           "link_activated",
5179                           G_CALLBACK (sidebar_links_link_activated_cb),
5180                           ev_window);
5181         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5182         gtk_widget_show (sidebar_widget);
5183         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5184                              sidebar_widget);
5185
5186         sidebar_widget = ev_sidebar_attachments_new ();
5187         ev_window->priv->sidebar_attachments = sidebar_widget;
5188         g_signal_connect_object (sidebar_widget,
5189                                  "popup",
5190                                  G_CALLBACK (attachment_bar_menu_popup_cb),
5191                                  ev_window, 0);
5192         gtk_widget_show (sidebar_widget);
5193         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5194                              sidebar_widget);
5195
5196         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
5197         ev_window->priv->scrolled_window =
5198                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
5199                                           "shadow-type", GTK_SHADOW_IN,
5200                                           NULL));
5201         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
5202                             ev_window->priv->scrolled_window,
5203                             TRUE, TRUE, 0);
5204         gtk_widget_show (ev_window->priv->scrolled_window);
5205
5206         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
5207                         ev_window->priv->view_box);
5208         gtk_widget_show (ev_window->priv->view_box);
5209
5210         ev_window->priv->view = ev_view_new ();
5211         ev_view_set_screen_dpi (EV_VIEW (ev_window->priv->view),
5212                                 get_screen_dpi (GTK_WINDOW (ev_window)));
5213         ev_window->priv->password_view = ev_password_view_new ();
5214         g_signal_connect_swapped (ev_window->priv->password_view,
5215                                   "unlock",
5216                                   G_CALLBACK (ev_window_popup_password_dialog),
5217                                   ev_window);
5218         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
5219                                  G_CALLBACK (view_actions_focus_in_cb),
5220                                  ev_window, 0);
5221         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
5222                                  G_CALLBACK (view_actions_focus_out_cb),
5223                                  ev_window, 0);
5224         g_signal_connect_object (ev_window->priv->view, "external-link",
5225                                  G_CALLBACK (view_external_link_cb),
5226                                  ev_window, 0);
5227         g_signal_connect_object (ev_window->priv->view, "handle-link",
5228                                  G_CALLBACK (view_handle_link_cb),
5229                                  ev_window, 0);
5230
5231         g_signal_connect_object (ev_window->priv->view,
5232                                  "popup",
5233                                  G_CALLBACK (view_menu_popup_cb),
5234                                  ev_window, 0);
5235         gtk_widget_show (ev_window->priv->view);
5236         gtk_widget_show (ev_window->priv->password_view);
5237
5238         /* Find Bar */
5239         ev_window->priv->find_bar = egg_find_bar_new ();
5240         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
5241                           ev_window->priv->find_bar,
5242                           FALSE, TRUE, 0);
5243
5244         /* We own a ref on these widgets, as we can swap them in and out */
5245         g_object_ref (ev_window->priv->view);
5246         g_object_ref (ev_window->priv->password_view);
5247
5248         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
5249                            ev_window->priv->view);
5250
5251         g_signal_connect (ev_window->priv->view,
5252                           "notify::find-status",
5253                           G_CALLBACK (view_find_status_changed_cb),
5254                           ev_window);
5255         g_signal_connect (ev_window->priv->view,
5256                           "notify::sizing-mode",
5257                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
5258                           ev_window);
5259         g_signal_connect (ev_window->priv->view,
5260                           "notify::zoom",
5261                           G_CALLBACK (ev_window_zoom_changed_cb),
5262                           ev_window);
5263         g_signal_connect (ev_window->priv->view,
5264                           "notify::dual-page",
5265                           G_CALLBACK (ev_window_dual_mode_changed_cb),
5266                           ev_window);
5267         g_signal_connect (ev_window->priv->view,
5268                           "notify::continuous",
5269                           G_CALLBACK (ev_window_continuous_changed_cb),
5270                           ev_window);
5271         g_signal_connect (ev_window->priv->view,
5272                           "notify::rotation",
5273                           G_CALLBACK (ev_window_rotation_changed_cb),
5274                           ev_window);
5275         g_signal_connect (ev_window->priv->view,
5276                           "notify::has-selection",
5277                           G_CALLBACK (ev_window_has_selection_changed_cb),
5278                           ev_window);
5279
5280         /* Connect sidebar signals */
5281         g_signal_connect (ev_window->priv->sidebar,
5282                           "notify::visible",
5283                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
5284                           ev_window);
5285         g_signal_connect (ev_window->priv->sidebar,
5286                           "notify::current-page",
5287                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
5288                           ev_window);
5289
5290         /* Connect to find bar signals */
5291         g_signal_connect (ev_window->priv->find_bar,
5292                           "previous",
5293                           G_CALLBACK (find_bar_previous_cb),
5294                           ev_window);
5295         g_signal_connect (ev_window->priv->find_bar,
5296                           "next",
5297                           G_CALLBACK (find_bar_next_cb),
5298                           ev_window);
5299         g_signal_connect (ev_window->priv->find_bar,
5300                           "close",
5301                           G_CALLBACK (find_bar_close_cb),
5302                           ev_window);
5303         g_signal_connect (ev_window->priv->find_bar,
5304                           "notify::search-string",
5305                           G_CALLBACK (find_bar_search_changed_cb),
5306                           ev_window);
5307         g_signal_connect (ev_window->priv->find_bar,
5308                           "notify::case-sensitive",
5309                           G_CALLBACK (find_bar_search_changed_cb),
5310                           ev_window);
5311         g_signal_connect (ev_window->priv->find_bar,
5312                           "notify::visible",
5313                           G_CALLBACK (find_bar_visibility_changed_cb),
5314                           ev_window);
5315         g_signal_connect (ev_window->priv->find_bar,
5316                           "scroll",
5317                           G_CALLBACK (find_bar_scroll),
5318                           ev_window);
5319
5320         /* Popups */
5321         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5322                                                                  "/DocumentPopup");
5323         ev_window->priv->link = NULL;
5324
5325         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5326                                                                        "/AttachmentPopup");
5327         ev_window->priv->attach_list = NULL;
5328
5329         /* Give focus to the document view */
5330         gtk_widget_grab_focus (ev_window->priv->view);
5331
5332         /* Set it user interface params */
5333         ev_window_setup_recent (ev_window);
5334
5335         setup_chrome_from_metadata (ev_window);
5336         set_chrome_actions (ev_window);
5337         update_chrome_visibility (ev_window);
5338
5339         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
5340
5341         setup_view_from_metadata (ev_window);
5342         setup_sidebar_from_metadata (ev_window, NULL);
5343
5344         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
5345         ev_window_setup_action_sensitivity (ev_window);
5346 }
5347
5348 /**
5349  * ev_window_new:
5350  *
5351  * Creates a #GtkWidget that represents the window.
5352  *
5353  * Returns: the #GtkWidget that represents the window.
5354  */
5355 GtkWidget *
5356 ev_window_new (void)
5357 {
5358         GtkWidget *ev_window;
5359
5360         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
5361                                               "type", GTK_WINDOW_TOPLEVEL,
5362                                               NULL));
5363
5364         return ev_window;
5365 }