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         g_file_copy_finish (source, async_result, NULL);
1433         ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1434         g_object_unref (source);
1435 }
1436
1437 void
1438 ev_window_open_uri (EvWindow       *ev_window,
1439                     const char     *uri,
1440                     EvLinkDest     *dest,
1441                     EvWindowRunMode mode,
1442                     const gchar    *search_string,
1443                     gboolean        unlink_temp_file,
1444                     const gchar    *print_settings)
1445 {
1446         GFile *source_file;
1447         GFile *target_file;
1448
1449         if (ev_window->priv->uri &&
1450             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1451                 ev_window->priv->in_reload = TRUE;
1452         }
1453
1454         ev_window_close_dialogs (ev_window);
1455         ev_window_clear_load_job (ev_window);
1456         ev_window_clear_local_uri (ev_window);
1457         ev_window_clear_print_settings_file (ev_window);
1458         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1459
1460         ev_window->priv->unlink_temp_file = unlink_temp_file;
1461
1462         if (mode == EV_WINDOW_MODE_PREVIEW) {
1463                 ev_window->priv->print_settings_file = print_settings ?
1464                         g_strdup (print_settings) : NULL;
1465         }
1466
1467         if (ev_window->priv->uri)
1468                 g_free (ev_window->priv->uri);
1469         ev_window->priv->uri = g_strdup (uri);
1470
1471         setup_size_from_metadata (ev_window);
1472
1473         ev_window->priv->load_job = ev_job_load_new (uri, dest, mode, search_string);
1474         g_signal_connect (ev_window->priv->load_job,
1475                           "finished",
1476                           G_CALLBACK (ev_window_load_job_cb),
1477                           ev_window);
1478
1479         source_file = g_file_new_for_uri (uri);
1480         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1481                 char *tmp_name;
1482                 char *base_name;
1483
1484                 /* We'd like to keep extension of source uri since
1485                  * it helps to resolve some mime types, say cbz */
1486
1487                 tmp_name = ev_tmp_filename (NULL);
1488                 base_name = g_file_get_basename (source_file);
1489                 ev_window->priv->local_uri = g_strconcat ("file:", tmp_name, "-", base_name, NULL);
1490                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1491                                      ev_window->priv->local_uri);
1492                 g_free (base_name);
1493                 g_free (tmp_name);
1494
1495                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1496
1497                 g_file_copy_async (source_file, target_file,
1498                                    0, G_PRIORITY_DEFAULT, NULL,
1499                                    NULL, NULL, /* no progress callback */
1500                                    (GAsyncReadyCallback) window_open_file_copy_ready_cb,
1501                                    ev_window);
1502                 g_object_unref (target_file);
1503                 return;
1504         }
1505
1506         g_object_unref (source_file);
1507         ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1508 }
1509
1510 static void
1511 file_open_dialog_response_cb (GtkWidget *chooser,
1512                               gint       response_id,
1513                               EvWindow  *ev_window)
1514 {
1515         gchar *uri;
1516
1517         if (response_id == GTK_RESPONSE_OK) {
1518                 GSList *uris;
1519
1520                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1521
1522                 ev_application_open_uri_list (EV_APP, uris,
1523                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
1524                                               GDK_CURRENT_TIME);
1525
1526                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1527                 g_slist_free (uris);
1528         }
1529
1530         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (chooser));
1531         ev_application_set_chooser_uri (EV_APP, uri);
1532         g_free (uri);
1533
1534         gtk_widget_destroy (chooser);
1535 }
1536
1537 static void
1538 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1539 {
1540         GtkWidget *chooser;
1541
1542         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1543                                                GTK_WINDOW (window),
1544                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1545                                                GTK_STOCK_CANCEL,
1546                                                GTK_RESPONSE_CANCEL,
1547                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1548                                                NULL);
1549
1550         ev_document_factory_add_filters (chooser, NULL);
1551         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1552         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1553         if (ev_application_get_chooser_uri (EV_APP) != NULL) {
1554                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1555                                           ev_application_get_chooser_uri (EV_APP));
1556         } else if (window->priv->uri != NULL) {
1557                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1558                                           window->priv->uri);
1559         } else {
1560                 const gchar *folder;
1561
1562                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
1563                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
1564                                                      folder ? folder : g_get_home_dir ());
1565         }
1566
1567         g_signal_connect (chooser, "response",
1568                           G_CALLBACK (file_open_dialog_response_cb),
1569                           window);
1570
1571         gtk_widget_show (chooser);
1572 }
1573
1574 static gchar *
1575 ev_window_create_tmp_symlink (const gchar *filename, GError **error)
1576 {
1577         gchar *tmp_filename = NULL;
1578         gchar *name;
1579         gint   res;
1580         guint  i = 0;
1581
1582         name = g_path_get_basename (filename);
1583
1584         do {
1585                 gchar *basename;
1586
1587                 if (tmp_filename)
1588                         g_free (tmp_filename);
1589
1590                 basename = g_strdup_printf ("%s-%d", name, i++);
1591                 tmp_filename = g_build_filename (ev_tmp_dir (),
1592                                                  basename, NULL);
1593
1594                 g_free (basename);
1595         } while ((res = symlink (filename, tmp_filename)) != 0 && errno == EEXIST);
1596
1597         g_free (name);
1598
1599         if (res != 0 && errno != EEXIST) {
1600                 if (error) {
1601                         *error = g_error_new (G_FILE_ERROR,
1602                                               g_file_error_from_errno (errno),
1603                                               _("Couldn't create symlink “%s”: %s"),
1604                                               tmp_filename, strerror (errno));
1605                 }
1606
1607                 g_free (tmp_filename);
1608
1609                 return NULL;
1610         }
1611
1612         return tmp_filename;
1613 }
1614
1615 static void
1616 ev_window_cmd_file_open_copy_at_dest (EvWindow *window, EvLinkDest *dest)
1617 {
1618         GError      *error = NULL;
1619         gchar       *symlink_uri;
1620         gchar       *old_filename;
1621         gchar       *new_filename;
1622         const gchar *uri_unc;
1623
1624         uri_unc = g_object_get_data (G_OBJECT (window->priv->document),
1625                                      "uri-uncompressed");
1626         old_filename = g_filename_from_uri (uri_unc ? uri_unc : window->priv->uri,
1627                                             NULL, NULL);
1628         new_filename = ev_window_create_tmp_symlink (old_filename, &error);
1629
1630         if (error) {
1631                 ev_window_error_message (GTK_WINDOW (window),
1632                                          _("Cannot open a copy."),
1633                                          error);
1634
1635                 g_error_free (error);
1636                 g_free (old_filename);
1637                 g_free (new_filename);
1638
1639                 return;
1640         }
1641
1642         g_free (old_filename);
1643
1644         symlink_uri = g_filename_to_uri (new_filename, NULL, NULL);
1645         g_free (new_filename);
1646
1647         ev_application_open_uri_at_dest (EV_APP,
1648                                          symlink_uri,
1649                                          gtk_window_get_screen (GTK_WINDOW (window)),
1650                                          dest,
1651                                          0,
1652                                          NULL,
1653                                          TRUE,
1654                                          NULL,
1655                                          GDK_CURRENT_TIME);
1656         g_free (symlink_uri);
1657 }
1658
1659 static void
1660 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
1661 {
1662         EvPageCache *page_cache;
1663         EvLinkDest  *dest;
1664         gint         current_page;
1665
1666         page_cache = ev_page_cache_get (window->priv->document);
1667         current_page = ev_page_cache_get_current_page (page_cache);
1668
1669         dest = ev_link_dest_new_page (current_page);
1670         ev_window_cmd_file_open_copy_at_dest (window, dest);
1671         g_object_unref (dest);
1672 }
1673
1674 static void
1675 ev_window_cmd_recent_file_activate (GtkAction *action,
1676                                     EvWindow  *window)
1677 {
1678         GtkRecentInfo *info;
1679         const gchar   *uri;
1680
1681         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
1682         g_assert (info != NULL);
1683
1684         uri = gtk_recent_info_get_uri (info);
1685
1686         ev_application_open_uri_at_dest (EV_APP, uri,
1687                                          gtk_window_get_screen (GTK_WINDOW (window)),
1688                                          NULL, 0, NULL, FALSE, NULL,
1689                                          GDK_CURRENT_TIME);
1690 }
1691
1692 static void
1693 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
1694                                              const gchar        *uri,
1695                                              EvWindow           *window)
1696 {
1697         ev_application_open_uri_at_dest (EV_APP, uri,
1698                                          gtk_window_get_screen (GTK_WINDOW (window)),
1699                                          NULL, 0, NULL, FALSE, NULL,
1700                                          GDK_CURRENT_TIME);
1701 }
1702
1703 static void
1704 ev_window_add_recent (EvWindow *window, const char *filename)
1705 {
1706         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
1707 }
1708
1709 static gint
1710 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
1711 {
1712         gboolean     has_ev_a, has_ev_b;
1713         const gchar *evince = g_get_application_name ();
1714
1715         has_ev_a = gtk_recent_info_has_application (a, evince);
1716         has_ev_b = gtk_recent_info_has_application (b, evince);
1717
1718         if (has_ev_a && has_ev_b) {
1719                 time_t time_a, time_b;
1720
1721                 time_a = gtk_recent_info_get_modified (a);
1722                 time_b = gtk_recent_info_get_modified (b);
1723
1724                 return (time_b - time_a);
1725         } else if (has_ev_a) {
1726                 return -1;
1727         } else if (has_ev_b) {
1728                 return 1;
1729         }
1730
1731         return 0;
1732 }
1733
1734 /*
1735  * Doubles underscore to avoid spurious menu accels.
1736  */
1737 static gchar *
1738 ev_window_get_recent_file_label (gint index, const gchar *filename)
1739 {
1740         GString *str;
1741         gint length;
1742         const gchar *p;
1743         const gchar *end;
1744         gboolean is_rtl;
1745
1746         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
1747
1748         g_return_val_if_fail (filename != NULL, NULL);
1749
1750         length = strlen (filename);
1751         str = g_string_sized_new (length + 10);
1752         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
1753
1754         p = filename;
1755         end = filename + length;
1756
1757         while (p != end) {
1758                 const gchar *next;
1759                 next = g_utf8_next_char (p);
1760
1761                 switch (*p) {
1762                         case '_':
1763                                 g_string_append (str, "__");
1764                                 break;
1765                         default:
1766                                 g_string_append_len (str, p, next - p);
1767                                 break;
1768                 }
1769
1770                 p = next;
1771         }
1772
1773         return g_string_free (str, FALSE);
1774 }
1775
1776 static void
1777 ev_window_setup_recent (EvWindow *ev_window)
1778 {
1779         GList        *items, *l;
1780         guint         n_items = 0;
1781         const gchar  *evince = g_get_application_name ();
1782         static guint  i = 0;
1783
1784         if (ev_window->priv->recent_ui_id > 0) {
1785                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
1786                                           ev_window->priv->recent_ui_id);
1787                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
1788         }
1789         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
1790
1791         if (ev_window->priv->recent_action_group) {
1792                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
1793                                                     ev_window->priv->recent_action_group);
1794                 g_object_unref (ev_window->priv->recent_action_group);
1795         }
1796         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
1797         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
1798                                             ev_window->priv->recent_action_group, 0);
1799
1800         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
1801         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
1802
1803         for (l = items; l && l->data; l = g_list_next (l)) {
1804                 GtkRecentInfo *info;
1805                 GtkAction     *action;
1806                 gchar         *action_name;
1807                 gchar         *label;
1808
1809                 info = (GtkRecentInfo *) l->data;
1810
1811                 if (!gtk_recent_info_has_application (info, evince) ||
1812                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
1813                         continue;
1814
1815                 action_name = g_strdup_printf ("RecentFile%u", i++);
1816                 label = ev_window_get_recent_file_label (
1817                         n_items + 1, gtk_recent_info_get_display_name (info));
1818
1819                 action = g_object_new (GTK_TYPE_ACTION,
1820                                        "name", action_name,
1821                                        "label", label,
1822                                        NULL);
1823
1824                 g_object_set_data_full (G_OBJECT (action),
1825                                         "gtk-recent-info",
1826                                         gtk_recent_info_ref (info),
1827                                         (GDestroyNotify) gtk_recent_info_unref);
1828
1829                 g_signal_connect (G_OBJECT (action), "activate",
1830                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
1831                                   (gpointer) ev_window);
1832
1833                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
1834                                              action);
1835                 g_object_unref (action);
1836
1837                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
1838                                        ev_window->priv->recent_ui_id,
1839                                        "/MainMenu/FileMenu/RecentFilesMenu",
1840                                        label,
1841                                        action_name,
1842                                        GTK_UI_MANAGER_MENUITEM,
1843                                        FALSE);
1844                 g_free (action_name);
1845                 g_free (label);
1846
1847                 if (++n_items == 5)
1848                         break;
1849         }
1850
1851         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
1852         g_list_free (items);
1853 }
1854
1855 static void
1856 window_save_file_copy_ready_cb (GFile        *src,
1857                                 GAsyncResult *async_result,
1858                                 GFile        *dst)
1859 {
1860         EvWindow  *window;
1861         GtkWidget *dialog;
1862         gchar     *name;
1863         GError    *error = NULL;
1864
1865         if (g_file_copy_finish (src, async_result, &error)) {
1866                 ev_tmp_file_unlink (src);
1867                 return;
1868         }
1869
1870         window = g_object_get_data (G_OBJECT (dst), "ev-window");
1871         name = g_file_get_basename (dst);
1872         dialog = gtk_message_dialog_new (GTK_WINDOW (window),
1873                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1874                                          GTK_MESSAGE_ERROR,
1875                                          GTK_BUTTONS_CLOSE,
1876                                          _("The file could not be saved as “%s”."),
1877                                          name);
1878         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1879                                                   error->message);
1880         g_signal_connect (dialog, "response",
1881                           G_CALLBACK (gtk_widget_destroy),
1882                           NULL);
1883         gtk_widget_show (dialog);
1884         ev_tmp_file_unlink (src);
1885
1886         g_free (name);
1887         g_error_free (error);
1888 }
1889
1890 static void
1891 ev_window_save_remote (EvWindow *ev_window,
1892                        GFile    *src,
1893                        GFile    *dst)
1894 {
1895         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
1896         g_file_copy_async (src, dst,
1897                            G_FILE_COPY_OVERWRITE,
1898                            G_PRIORITY_DEFAULT, NULL,
1899                            NULL, NULL, /* no progress callback */
1900                            (GAsyncReadyCallback) window_save_file_copy_ready_cb,
1901                            dst);
1902 }
1903
1904 static void
1905 ev_window_clear_save_job (EvWindow *ev_window)
1906 {
1907         if (ev_window->priv->save_job != NULL) {
1908                 if (!ev_window->priv->save_job->finished)
1909                         ev_job_queue_remove_job (ev_window->priv->save_job);
1910
1911                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
1912                                                       ev_window_save_job_cb,
1913                                                       ev_window);
1914                 g_object_unref (ev_window->priv->save_job);
1915                 ev_window->priv->save_job = NULL;
1916         }
1917 }
1918
1919 static void
1920 ev_window_save_job_cb (EvJobSave *job,
1921                        EvWindow  *window)
1922 {
1923         if (job->error) {
1924                 gchar *msg;
1925
1926                 msg = g_strdup_printf (_("The file could not be saved as “%s”."), job->uri);
1927                 ev_window_error_message (GTK_WINDOW (window), msg, job->error);
1928                 g_free (msg);
1929         }
1930
1931         ev_window_clear_save_job (window);
1932 }
1933
1934 static void
1935 file_save_dialog_response_cb (GtkWidget *fc,
1936                               gint       response_id,
1937                               EvWindow  *ev_window)
1938 {
1939         gchar *uri;
1940
1941         if (response_id != GTK_RESPONSE_OK) {
1942                 gtk_widget_destroy (fc);
1943                 return;
1944         }
1945
1946         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1947
1948         ev_window_clear_save_job (ev_window);
1949         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
1950                                                      uri, ev_window->priv->uri);
1951         g_signal_connect (ev_window->priv->save_job, "finished",
1952                           G_CALLBACK (ev_window_save_job_cb),
1953                           ev_window);
1954         /* The priority doesn't matter for this job */
1955         ev_job_queue_add_job (ev_window->priv->save_job, EV_JOB_PRIORITY_LOW);
1956
1957         g_free (uri);
1958
1959         gtk_widget_destroy (fc);
1960 }
1961
1962 static void
1963 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1964 {
1965         GtkWidget *fc;
1966         gchar *base_name;
1967         GFile *file;
1968         const gchar *folder;
1969
1970         fc = gtk_file_chooser_dialog_new (
1971                 _("Save a Copy"),
1972                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
1973                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1974                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1975                 NULL);
1976
1977         ev_document_factory_add_filters (fc, ev_window->priv->document);
1978         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1979
1980         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
1981         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
1982         file = g_file_new_for_uri (ev_window->priv->uri);
1983         base_name = g_file_get_basename (file);
1984         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
1985
1986         folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
1987         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
1988                                              folder ? folder : g_get_home_dir ());
1989
1990         g_object_unref (file);
1991         g_free (base_name);
1992
1993         g_signal_connect (fc, "response",
1994                           G_CALLBACK (file_save_dialog_response_cb),
1995                           ev_window);
1996
1997         gtk_widget_show (fc);
1998 }
1999
2000 static void
2001 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
2002                                     EvWindow     *window)
2003 {
2004         /* Dialog was canceled */
2005         if (!page_setup)
2006                 return;
2007
2008         if (window->priv->print_page_setup)
2009                 g_object_unref (window->priv->print_page_setup);
2010         window->priv->print_page_setup = g_object_ref (page_setup);
2011 }
2012
2013 static void
2014 ev_window_cmd_file_print_setup (GtkAction *action, EvWindow *ev_window)
2015 {
2016         gtk_print_run_page_setup_dialog_async (
2017                 GTK_WINDOW (ev_window),
2018                 ev_window->priv->print_page_setup,
2019                 ev_window->priv->print_settings,
2020                 (GtkPageSetupDoneFunc) ev_window_print_page_setup_done_cb,
2021                 ev_window);
2022 }
2023
2024 static void
2025 ev_window_clear_print_job (EvWindow *window)
2026 {
2027         if (window->priv->print_job) {
2028                 if (!window->priv->print_job->finished)
2029                         ev_job_queue_remove_job (window->priv->print_job);
2030
2031                 g_signal_handlers_disconnect_by_func (window->priv->print_job,
2032                                                       ev_window_print_job_cb,
2033                                                       window);
2034                 g_object_unref (window->priv->print_job);
2035                 window->priv->print_job = NULL;
2036         }
2037
2038         if (window->priv->gtk_print_job) {
2039                 g_object_unref (window->priv->gtk_print_job);
2040                 window->priv->gtk_print_job = NULL;
2041         }
2042 }
2043
2044 static void
2045 ev_window_load_print_settings_from_metadata (EvWindow *window)
2046 {
2047         gchar *uri = window->priv->uri;
2048         gint   i;
2049
2050         /* Load print setting that are specific to the document */
2051         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2052                 GValue   value = { 0, };
2053                 gboolean success;
2054
2055                 success = ev_metadata_manager_get (uri, document_print_settings[i], &value, TRUE);
2056                 gtk_print_settings_set (window->priv->print_settings,
2057                                         document_print_settings[i],
2058                                         success ? g_value_get_string (&value) : NULL);
2059         }
2060 }
2061
2062 static void
2063 ev_window_save_print_settings (EvWindow *window)
2064 {
2065         gchar *uri = window->priv->uri;
2066         gint   i;
2067
2068         /* Save print settings that are specific to the document */
2069         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2070                 const gchar *value;
2071
2072                 value = gtk_print_settings_get (window->priv->print_settings,
2073                                                 document_print_settings[i]);
2074                 ev_metadata_manager_set_string (uri, document_print_settings[i], value);
2075         }
2076 }
2077
2078 static void
2079 ev_window_print_finished (GtkPrintJob *print_job,
2080                           EvWindow    *window,
2081                           GError      *error)
2082 {
2083         ev_window_clear_print_job (window);
2084
2085         if (error) {
2086                 GtkWidget *dialog;
2087
2088                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
2089                                                  GTK_DIALOG_MODAL,
2090                                                  GTK_MESSAGE_ERROR,
2091                                                  GTK_BUTTONS_OK,
2092                                                  _("Failed to print document"));
2093                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2094                                                           error->message);
2095
2096                 gtk_dialog_run (GTK_DIALOG (dialog));
2097                 gtk_widget_destroy (dialog);
2098         } else {
2099                 /* If printed successfully, save print settings */
2100                 ev_application_set_print_settings (EV_APP,
2101                                                    window->priv->print_settings);
2102                 ev_window_save_print_settings (window);
2103         }
2104 }
2105
2106 static void
2107 ev_window_print_send (EvWindow    *window,
2108                       const gchar *filename)
2109 {
2110         GtkPrintSettings *settings;
2111         EvFileExporterCapabilities capabilities;
2112
2113         /* Some printers take into account some print settings,
2114          * and others don't. However we have exported the document
2115          * to a ps or pdf file according to such print settings. So,
2116          * we want to send the exported file to printer with those
2117          * settings set to default values.
2118          */
2119         settings = gtk_print_settings_copy (window->priv->print_settings);
2120         capabilities = ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (window->priv->document));
2121
2122         gtk_print_settings_set_page_ranges (settings, NULL, 0);
2123         gtk_print_settings_set_print_pages (settings, GTK_PRINT_PAGES_ALL);
2124         if (capabilities & EV_FILE_EXPORTER_CAN_COPIES)
2125                 gtk_print_settings_set_n_copies (settings, 1);
2126         if (capabilities & EV_FILE_EXPORTER_CAN_PAGE_SET)
2127                 gtk_print_settings_set_page_set (settings, GTK_PAGE_SET_ALL);
2128         if (capabilities & EV_FILE_EXPORTER_CAN_SCALE)
2129                 gtk_print_settings_set_scale (settings, 1.0);
2130         if (capabilities & EV_FILE_EXPORTER_CAN_COLLATE)
2131                 gtk_print_settings_set_collate (settings, FALSE);
2132         if (capabilities & EV_FILE_EXPORTER_CAN_REVERSE)
2133                 gtk_print_settings_set_reverse (settings, FALSE);
2134         if (capabilities & EV_FILE_EXPORTER_CAN_NUMBER_UP) {
2135                 gtk_print_settings_set_number_up (settings, 1);
2136                 gtk_print_settings_set_int (settings, "cups-"GTK_PRINT_SETTINGS_NUMBER_UP, 1);
2137         }
2138
2139         if (window->priv->print_preview) {
2140                 gchar *uri;
2141                 gchar *print_settings_file = NULL;
2142
2143                 ev_application_set_print_settings (EV_APP,
2144                                                    window->priv->print_settings);
2145
2146 #if GTK_CHECK_VERSION (2, 11, 0)
2147                 print_settings_file = ev_tmp_filename ("print-settings");
2148                 gtk_print_settings_to_file (settings, print_settings_file, NULL);
2149 #endif
2150                 uri = g_filename_to_uri (filename, NULL, NULL);
2151                 ev_application_open_uri_at_dest (EV_APP,
2152                                                  uri,
2153                                                  gtk_window_get_screen (GTK_WINDOW (window)),
2154                                                  NULL,
2155                                                  EV_WINDOW_MODE_PREVIEW,
2156                                                  NULL,
2157                                                  TRUE,
2158                                                  print_settings_file,
2159                                                  GDK_CURRENT_TIME);
2160                 g_free (print_settings_file);
2161                 g_free (uri);
2162         } else {
2163                 GtkPrintJob *job;
2164                 GError      *error = NULL;
2165
2166                 job = gtk_print_job_new ("evince-print",
2167                                          window->priv->printer,
2168                                          settings,
2169                                          window->priv->print_page_setup);
2170
2171                 if (window->priv->gtk_print_job)
2172                         g_object_unref (window->priv->gtk_print_job);
2173                 window->priv->gtk_print_job = job;
2174
2175                 if (gtk_print_job_set_source_file (job, filename, &error)) {
2176                         gtk_print_job_send (job,
2177                                             (GtkPrintJobCompleteFunc)ev_window_print_finished,
2178                                             window, NULL);
2179                 } else {
2180                         ev_window_clear_print_job (window);
2181                         g_warning (error->message);
2182                         g_error_free (error);
2183                 }
2184         }
2185
2186         g_object_unref (settings);
2187 }
2188
2189 static void
2190 ev_window_print_job_cb (EvJobPrint *job,
2191                         EvWindow   *window)
2192 {
2193         if (job->error) {
2194                 g_warning (job->error->message);
2195                 ev_window_clear_print_job (window);
2196                 return;
2197         }
2198
2199         g_assert (job->temp_file != NULL);
2200
2201         ev_window_print_send (window, job->temp_file);
2202 }
2203
2204 static gboolean
2205 ev_window_print_dialog_response_cb (GtkDialog *dialog,
2206                                     gint       response,
2207                                     EvWindow  *window)
2208 {
2209         EvPrintRange  *ranges = NULL;
2210         EvPrintPageSet page_set;
2211         gint           n_ranges = 0;
2212         gint           copies;
2213         gint           pages_per_sheet;
2214         gboolean       collate;
2215         gboolean       reverse;
2216         gdouble        scale;
2217         gint           current_page;
2218         gdouble        width;
2219         gdouble        height;
2220         GtkPrintPages  print_pages;
2221         const gchar   *file_format;
2222
2223         if (response != GTK_RESPONSE_ACCEPT &&
2224             response != GTK_RESPONSE_APPLY) {
2225                 gtk_widget_destroy (GTK_WIDGET (dialog));
2226                 window->priv->print_dialog = NULL;
2227
2228                 return FALSE;
2229         }
2230
2231         window->priv->print_preview = (response == GTK_RESPONSE_APPLY);
2232
2233         if (window->priv->printer)
2234                 g_object_unref (window->priv->printer);
2235         if (window->priv->print_settings)
2236                 g_object_unref (window->priv->print_settings);
2237         if (window->priv->print_page_setup)
2238                 g_object_unref (window->priv->print_page_setup);
2239
2240         window->priv->printer = g_object_ref (
2241                 gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (dialog)));
2242         window->priv->print_settings = g_object_ref (
2243                 gtk_print_unix_dialog_get_settings (GTK_PRINT_UNIX_DIALOG (dialog)));
2244         window->priv->print_page_setup = g_object_ref (
2245                 gtk_print_unix_dialog_get_page_setup (GTK_PRINT_UNIX_DIALOG (dialog)));
2246
2247         file_format = gtk_print_settings_get (window->priv->print_settings,
2248                                               GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT);
2249
2250         if (!gtk_printer_accepts_ps (window->priv->printer)) {
2251                 GtkWidget *msgdialog;
2252
2253                 msgdialog = gtk_message_dialog_new (GTK_WINDOW (dialog),
2254                                                     GTK_DIALOG_MODAL,
2255                                                     GTK_MESSAGE_ERROR,
2256                                                     GTK_BUTTONS_OK,
2257                                                     _("Printing is not supported on this printer."));
2258
2259                 gtk_dialog_run (GTK_DIALOG (msgdialog));
2260                 gtk_widget_destroy (msgdialog);
2261
2262                 return FALSE;
2263         }
2264
2265         ev_window_clear_print_job (window);
2266
2267         current_page = gtk_print_unix_dialog_get_current_page (GTK_PRINT_UNIX_DIALOG (dialog));
2268         print_pages = gtk_print_settings_get_print_pages (window->priv->print_settings);
2269
2270         switch (print_pages) {
2271         case GTK_PRINT_PAGES_CURRENT:
2272                 ranges = g_new0 (EvPrintRange, 1);
2273
2274                 ranges->start = current_page;
2275                 ranges->end = current_page;
2276                 n_ranges = 1;
2277
2278                 break;
2279         case GTK_PRINT_PAGES_RANGES: {
2280                 GtkPageRange *page_range;
2281
2282                 page_range = gtk_print_settings_get_page_ranges (window->priv->print_settings,
2283                                                                  &n_ranges);
2284                 if (n_ranges > 0)
2285                         ranges = g_memdup (page_range, n_ranges * sizeof (GtkPageRange));
2286         }
2287                 break;
2288         case GTK_PRINT_PAGES_ALL: {
2289                 gint n_pages;
2290
2291                 n_pages = ev_page_cache_get_n_pages (ev_page_cache_get (window->priv->document));
2292
2293                 ranges = g_new0 (EvPrintRange, 1);
2294
2295                 ranges->start = 0;
2296                 ranges->end = n_pages - 1;
2297                 n_ranges = 1;
2298         }
2299                 break;
2300         }
2301
2302         page_set = (EvPrintPageSet)gtk_print_settings_get_page_set (window->priv->print_settings);
2303
2304         scale = gtk_print_settings_get_scale (window->priv->print_settings) * 0.01;
2305
2306         width = gtk_page_setup_get_paper_width (window->priv->print_page_setup,
2307                                                 GTK_UNIT_POINTS);
2308         height = gtk_page_setup_get_paper_height (window->priv->print_page_setup,
2309                                                   GTK_UNIT_POINTS);
2310
2311         if (scale != 1.0) {
2312                 width *= scale;
2313                 height *= scale;
2314         }
2315
2316         pages_per_sheet = gtk_print_settings_get_number_up (window->priv->print_settings);
2317
2318         copies = gtk_print_settings_get_n_copies (window->priv->print_settings);
2319         collate = gtk_print_settings_get_collate (window->priv->print_settings);
2320         reverse = gtk_print_settings_get_reverse (window->priv->print_settings);
2321
2322         window->priv->print_job = ev_job_print_new (window->priv->document,
2323                                                     file_format ? file_format : "ps",
2324                                                     width, height,
2325                                                     ranges, n_ranges,
2326                                                     page_set,
2327                                                     pages_per_sheet,
2328                                                     copies, collate,
2329                                                     reverse);
2330
2331         g_signal_connect (window->priv->print_job, "finished",
2332                           G_CALLBACK (ev_window_print_job_cb),
2333                           window);
2334         /* The priority doesn't matter for this job */
2335         ev_job_queue_add_job (window->priv->print_job, EV_JOB_PRIORITY_LOW);
2336
2337         gtk_widget_destroy (GTK_WIDGET (dialog));
2338         window->priv->print_dialog = NULL;
2339
2340         return TRUE;
2341 }
2342
2343 void
2344 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
2345 {
2346         GtkWidget           *dialog;
2347         EvPageCache         *page_cache;
2348         gint                 current_page;
2349         gint                 document_last_page;
2350         GtkPrintCapabilities capabilities;
2351
2352         g_return_if_fail (EV_IS_WINDOW (ev_window));
2353         g_return_if_fail (ev_window->priv->document != NULL);
2354
2355         if (ev_window->priv->print_dialog) {
2356                 gtk_window_present (GTK_WINDOW (ev_window->priv->print_dialog));
2357                 return;
2358         }
2359
2360         page_cache = ev_page_cache_get (ev_window->priv->document);
2361         current_page = ev_page_cache_get_current_page (page_cache);
2362         document_last_page = ev_page_cache_get_n_pages (page_cache);
2363
2364         if (!ev_window->priv->print_settings) {
2365                 ev_window->priv->print_settings = gtk_print_settings_copy (
2366                         ev_application_get_print_settings (EV_APP));
2367                 ev_window_load_print_settings_from_metadata (ev_window);
2368         }
2369
2370         if (first_page != 1 || last_page != document_last_page) {
2371                 GtkPageRange range;
2372
2373                 /* Ranges in GtkPrint are 0 - N */
2374                 range.start = first_page - 1;
2375                 range.end = last_page - 1;
2376
2377                 gtk_print_settings_set_print_pages (ev_window->priv->print_settings,
2378                                                     GTK_PRINT_PAGES_RANGES);
2379                 gtk_print_settings_set_page_ranges (ev_window->priv->print_settings,
2380                                                     &range, 1);
2381         }
2382
2383         dialog = gtk_print_unix_dialog_new (_("Print"), GTK_WINDOW (ev_window));
2384         ev_window->priv->print_dialog = dialog;
2385
2386         capabilities = GTK_PRINT_CAPABILITY_PREVIEW |
2387                 ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (ev_window->priv->document));
2388         gtk_print_unix_dialog_set_manual_capabilities (GTK_PRINT_UNIX_DIALOG (dialog),
2389                                                        capabilities);
2390
2391         gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (dialog),
2392                                                 current_page);
2393
2394         gtk_print_unix_dialog_set_settings (GTK_PRINT_UNIX_DIALOG (dialog),
2395                                             ev_window->priv->print_settings);
2396
2397         if (ev_window->priv->print_page_setup)
2398                 gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
2399                                                       ev_window->priv->print_page_setup);
2400
2401         g_signal_connect (G_OBJECT (dialog), "response",
2402                           G_CALLBACK (ev_window_print_dialog_response_cb),
2403                           ev_window);
2404
2405         gtk_widget_show (dialog);
2406 }
2407
2408 static void
2409 ev_window_print (EvWindow *window)
2410 {
2411         EvPageCache *page_cache;
2412         gint         last_page;
2413
2414         page_cache = ev_page_cache_get (window->priv->document);
2415         last_page = ev_page_cache_get_n_pages (page_cache);
2416
2417         ev_window_print_range (window, 1, last_page);
2418 }
2419
2420 static void
2421 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
2422 {
2423         ev_window_print (ev_window);
2424 }
2425
2426 static void
2427 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
2428 {
2429         if (ev_window->priv->properties == NULL) {
2430                 ev_window->priv->properties = ev_properties_dialog_new ();
2431                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
2432                                                    ev_window->priv->document);
2433                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
2434                                            (gpointer) &(ev_window->priv->properties));
2435                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
2436                                               GTK_WINDOW (ev_window));
2437         }
2438
2439         ev_document_fc_mutex_lock ();
2440         gtk_widget_show (ev_window->priv->properties);
2441         ev_document_fc_mutex_unlock ();
2442 }
2443
2444 static void
2445 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
2446 {
2447         g_return_if_fail (EV_IS_WINDOW (ev_window));
2448
2449         gtk_widget_destroy (GTK_WIDGET (ev_window));
2450 }
2451
2452 static void
2453 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
2454 {
2455         GtkAction *action;
2456
2457         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
2458         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
2459         update_chrome_visibility (window);
2460
2461         action = gtk_action_group_get_action (window->priv->action_group,
2462                                               PAGE_SELECTOR_ACTION);
2463         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
2464 }
2465
2466 static void
2467 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
2468 {
2469         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD, FALSE);
2470 }
2471
2472 static void
2473 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
2474 {
2475         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD, FALSE);
2476 }
2477
2478 static void
2479 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
2480 {
2481         gboolean continuous;
2482
2483         ev_window_stop_presentation (ev_window);
2484         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2485         g_object_set (G_OBJECT (ev_window->priv->view),
2486                       "continuous", continuous,
2487                       NULL);
2488         ev_window_update_actions (ev_window);
2489 }
2490
2491 static void
2492 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
2493 {
2494         gboolean dual_page;
2495
2496         ev_window_stop_presentation (ev_window);
2497         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2498         g_object_set (G_OBJECT (ev_window->priv->view),
2499                       "dual-page", dual_page,
2500                       NULL);
2501         ev_window_update_actions (ev_window);
2502 }
2503
2504 static void
2505 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
2506 {
2507         ev_window_stop_presentation (ev_window);
2508
2509         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2510                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
2511         } else {
2512                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2513         }
2514         ev_window_update_actions (ev_window);
2515 }
2516
2517 static void
2518 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
2519 {
2520         ev_window_stop_presentation (ev_window);
2521
2522         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2523                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
2524         } else {
2525                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2526         }
2527         ev_window_update_actions (ev_window);
2528 }
2529
2530
2531 static void
2532 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
2533 {
2534         g_return_if_fail (EV_IS_WINDOW (ev_window));
2535
2536         ev_view_select_all (EV_VIEW (ev_window->priv->view));
2537 }
2538
2539 static void
2540 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
2541 {
2542         g_return_if_fail (EV_IS_WINDOW (ev_window));
2543
2544         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2545                 g_error ("Find action should be insensitive since document doesn't support find");
2546                 return;
2547         }
2548
2549         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2550         update_chrome_visibility (ev_window);
2551         gtk_widget_grab_focus (ev_window->priv->find_bar);
2552 }
2553
2554 static void
2555 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
2556 {
2557         g_return_if_fail (EV_IS_WINDOW (ev_window));
2558
2559         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2560         update_chrome_visibility (ev_window);
2561         gtk_widget_grab_focus (ev_window->priv->find_bar);
2562         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2563 }
2564
2565 static void
2566 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
2567 {
2568         g_return_if_fail (EV_IS_WINDOW (ev_window));
2569
2570         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2571         update_chrome_visibility (ev_window);
2572         gtk_widget_grab_focus (ev_window->priv->find_bar);
2573         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2574 }
2575
2576 static void
2577 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
2578 {
2579         g_return_if_fail (EV_IS_WINDOW (ev_window));
2580
2581         ev_view_copy (EV_VIEW (ev_window->priv->view));
2582 }
2583
2584 static void
2585 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
2586                                       EvWindow *ev_window)
2587 {
2588         if (!ev_window_is_empty (ev_window))
2589                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
2590                                              gtk_paned_get_position (GTK_PANED (object)));
2591 }
2592
2593 static void
2594 ev_window_update_fullscreen_action (EvWindow *window)
2595 {
2596         GtkAction *action;
2597
2598         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
2599         g_signal_handlers_block_by_func
2600                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2601         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2602                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
2603         g_signal_handlers_unblock_by_func
2604                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2605 }
2606
2607 static void
2608 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
2609 {
2610         GtkWidget *item;
2611
2612         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
2613         g_object_set (item, "is-important", FALSE, NULL);
2614
2615         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
2616         g_object_set (item, "is-important", FALSE, NULL);
2617
2618         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
2619         g_object_set (item, "is-important", TRUE, NULL);
2620
2621         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
2622         g_object_set (item, "is-important", TRUE, NULL);
2623 }
2624
2625 static void
2626 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
2627 {
2628         static gboolean done = FALSE;
2629
2630         if (!done) {
2631                 gtk_rc_parse_string (
2632                         "\n"
2633                         "   style \"fullscreen-toolbar-style\"\n"
2634                         "   {\n"
2635                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
2636                         "   }\n"
2637                         "\n"
2638                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
2639                         "\n");
2640                 done = TRUE;
2641         }
2642
2643         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
2644 }
2645
2646 static void
2647 ev_window_run_fullscreen (EvWindow *window)
2648 {
2649         if (!window->priv->fullscreen_toolbar) {
2650                 window->priv->fullscreen_toolbar =
2651                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2652                                                    "/FullscreenToolbar");
2653
2654                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
2655                                        GTK_TOOLBAR_BOTH_HORIZ);
2656                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
2657                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
2658
2659                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2660                                     window->priv->fullscreen_toolbar,
2661                                     FALSE, FALSE, 0);
2662                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2663                                        window->priv->fullscreen_toolbar, 1);
2664         }
2665
2666         g_object_set (G_OBJECT (window->priv->scrolled_window),
2667                       "shadow-type", GTK_SHADOW_NONE,
2668                       NULL);
2669
2670         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
2671         ev_window_update_fullscreen_action (window);
2672
2673         /* If the user doesn't have the main toolbar he/she won't probably want
2674          * the toolbar in fullscreen mode. See bug #483048
2675          */
2676         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
2677                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
2678         update_chrome_visibility (window);
2679
2680         gtk_window_fullscreen (GTK_WINDOW (window));
2681         gtk_widget_grab_focus (window->priv->view);
2682
2683         if (!ev_window_is_empty (window))
2684                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
2685 }
2686
2687 static void
2688 ev_window_stop_fullscreen (EvWindow *window)
2689 {
2690         EvView *view = EV_VIEW (window->priv->view);
2691
2692         if (!ev_view_get_fullscreen (EV_VIEW (view)))
2693                 return;
2694
2695         g_object_set (G_OBJECT (window->priv->scrolled_window),
2696                       "shadow-type", GTK_SHADOW_IN,
2697                       NULL);
2698
2699         ev_view_set_fullscreen (view, FALSE);
2700         ev_window_update_fullscreen_action (window);
2701         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
2702         update_chrome_visibility (window);
2703         gtk_window_unfullscreen (GTK_WINDOW (window));
2704
2705         if (!ev_window_is_empty (window))
2706                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
2707 }
2708
2709 static void
2710 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
2711 {
2712         gboolean fullscreen;
2713
2714         g_return_if_fail (EV_IS_WINDOW (window));
2715         ev_window_stop_presentation (window);
2716
2717         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2718         if (fullscreen) {
2719                 ev_window_run_fullscreen (window);
2720         } else {
2721                 ev_window_stop_fullscreen (window);
2722         }
2723 }
2724
2725 static gboolean
2726 presentation_timeout_cb (EvWindow *window)
2727 {
2728         EvView *view = EV_VIEW (window->priv->view);
2729
2730         if (!view || !ev_view_get_presentation (EV_VIEW (view)))
2731                 return FALSE;
2732
2733         ev_view_hide_cursor (EV_VIEW (window->priv->view));
2734         window->priv->presentation_timeout_id = 0;
2735
2736         return FALSE;
2737 }
2738
2739 static void
2740 presentation_set_timeout (EvWindow *window)
2741 {
2742         if (window->priv->presentation_timeout_id > 0) {
2743                 g_source_remove (window->priv->presentation_timeout_id);
2744         }
2745
2746         window->priv->presentation_timeout_id =
2747                 g_timeout_add_seconds (PRESENTATION_TIMEOUT,
2748                                        (GSourceFunc)presentation_timeout_cb, window);
2749
2750         ev_view_show_cursor (EV_VIEW (window->priv->view));
2751 }
2752
2753 static void
2754 presentation_clear_timeout (EvWindow *window)
2755 {
2756         if (window->priv->presentation_timeout_id > 0) {
2757                 g_source_remove (window->priv->presentation_timeout_id);
2758         }
2759
2760         window->priv->presentation_timeout_id = 0;
2761
2762         ev_view_show_cursor (EV_VIEW (window->priv->view));
2763 }
2764
2765 static gboolean
2766 presentation_motion_notify_cb (GtkWidget *widget,
2767                                GdkEventMotion *event,
2768                                gpointer user_data)
2769 {
2770         EvWindow *window = EV_WINDOW (user_data);
2771
2772         presentation_set_timeout (window);
2773
2774         return FALSE;
2775 }
2776
2777 static gboolean
2778 presentation_leave_notify_cb (GtkWidget *widget,
2779                               GdkEventCrossing *event,
2780                               gpointer user_data)
2781 {
2782         EvWindow *window = EV_WINDOW (user_data);
2783
2784         presentation_clear_timeout (window);
2785
2786         return FALSE;
2787 }
2788
2789 static void
2790 ev_window_update_presentation_action (EvWindow *window)
2791 {
2792         GtkAction *action;
2793
2794         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
2795         g_signal_handlers_block_by_func
2796                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2797         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2798                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
2799         g_signal_handlers_unblock_by_func
2800                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2801 }
2802
2803 static void
2804 ev_window_run_presentation (EvWindow *window)
2805 {
2806         g_object_set (G_OBJECT (window->priv->scrolled_window),
2807                       "shadow-type", GTK_SHADOW_NONE,
2808                       NULL);
2809
2810         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
2811         ev_window_update_presentation_action (window);
2812
2813         update_chrome_visibility (window);
2814
2815         gtk_widget_grab_focus (window->priv->view);
2816         gtk_window_fullscreen (GTK_WINDOW (window));
2817
2818         g_signal_connect (window->priv->view,
2819                           "motion-notify-event",
2820                           G_CALLBACK (presentation_motion_notify_cb),
2821                           window);
2822         g_signal_connect (window->priv->view,
2823                           "leave-notify-event",
2824                           G_CALLBACK (presentation_leave_notify_cb),
2825                           window);
2826         presentation_set_timeout (window);
2827
2828         ev_application_screensaver_disable (EV_APP);
2829
2830         if (!ev_window_is_empty (window))
2831                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
2832 }
2833
2834 static void
2835 ev_window_stop_presentation (EvWindow *window)
2836 {
2837         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
2838                 return;
2839
2840         g_object_set (G_OBJECT (window->priv->scrolled_window),
2841                       "shadow-type", GTK_SHADOW_IN,
2842                       NULL);
2843
2844         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
2845         ev_window_update_presentation_action (window);
2846         update_chrome_visibility (window);
2847         gtk_window_unfullscreen (GTK_WINDOW (window));
2848
2849         g_signal_handlers_disconnect_by_func (window->priv->view,
2850                                               (gpointer) presentation_motion_notify_cb,
2851                                               window);
2852         g_signal_handlers_disconnect_by_func (window->priv->view,
2853                                               (gpointer) presentation_leave_notify_cb,
2854                                               window);
2855         presentation_clear_timeout (window);
2856
2857         ev_application_screensaver_enable (EV_APP);
2858
2859         if (!ev_window_is_empty (window))
2860                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
2861 }
2862
2863 static void
2864 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
2865 {
2866         gboolean presentation;
2867
2868         g_return_if_fail (EV_IS_WINDOW (window));
2869         ev_window_stop_fullscreen (window);
2870
2871         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2872         if (presentation) {
2873                 ev_window_run_presentation (window);
2874         } else {
2875                 ev_window_stop_presentation (window);
2876         }
2877 }
2878
2879 static void
2880 ev_window_run_preview (EvWindow *window)
2881 {
2882         GtkAction *action;
2883
2884         if (!window->priv->preview_toolbar) {
2885                 window->priv->preview_toolbar =
2886                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2887                                                    "/PreviewToolbar");
2888
2889                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2890                                     window->priv->preview_toolbar,
2891                                     FALSE, FALSE, 0);
2892                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2893                                        window->priv->preview_toolbar, 1);
2894         }
2895
2896         ev_view_set_continuous (EV_VIEW (window->priv->view), FALSE);
2897
2898         update_chrome_flag (window, EV_CHROME_TOOLBAR, FALSE);
2899         update_chrome_flag (window, EV_CHROME_MENUBAR, FALSE);
2900         update_chrome_flag (window, EV_CHROME_SIDEBAR, FALSE);
2901
2902         update_chrome_flag (window, EV_CHROME_PREVIEW_TOOLBAR, TRUE);
2903
2904         action = gtk_action_group_get_action (window->priv->action_group,
2905                                               "PreviewPrint");
2906 #if GTK_CHECK_VERSION (2, 11, 0)
2907         gtk_action_set_visible (action, TRUE);
2908 #else
2909         gtk_action_set_visible (action, FALSE);
2910 #endif
2911
2912         update_chrome_visibility (window);
2913 }
2914
2915 static void
2916 ev_window_screen_changed (GtkWidget *widget,
2917                           GdkScreen *old_screen)
2918 {
2919         EvWindow *window = EV_WINDOW (widget);
2920         EvWindowPrivate *priv = window->priv;
2921         GdkScreen *screen;
2922
2923         screen = gtk_widget_get_screen (widget);
2924         if (screen == old_screen)
2925                 return;
2926
2927         ev_view_set_screen_dpi (EV_VIEW (priv->view),
2928                                 get_screen_dpi (GTK_WINDOW (window)));
2929
2930         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
2931                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
2932         }
2933 }
2934
2935 static void
2936 ev_window_set_page_mode (EvWindow         *window,
2937                          EvWindowPageMode  page_mode)
2938 {
2939         GtkWidget *child = NULL;
2940         GtkWidget *real_child;
2941
2942         if (window->priv->page_mode == page_mode)
2943                 return;
2944
2945         window->priv->page_mode = page_mode;
2946
2947         switch (page_mode) {
2948                 case PAGE_MODE_DOCUMENT:
2949                         child = window->priv->view;
2950                         break;
2951                 case PAGE_MODE_PASSWORD:
2952                         child = window->priv->password_view;
2953                         break;
2954                 default:
2955                         g_assert_not_reached ();
2956         }
2957
2958         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
2959         if (child != real_child) {
2960                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
2961                                       real_child);
2962                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
2963                                    child);
2964         }
2965         ev_window_update_actions (window);
2966 }
2967
2968
2969 static void
2970 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
2971 {
2972         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
2973 }
2974
2975 static void
2976 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
2977 {
2978         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
2979 }
2980
2981 static void
2982 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
2983 {
2984         EvWindow *ev_window = EV_WINDOW (data);
2985         egg_editable_toolbar_set_edit_mode
2986                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
2987         ev_application_save_toolbars_model (EV_APP);
2988         gtk_widget_destroy (GTK_WIDGET (dialog));
2989 }
2990
2991 static void
2992 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
2993 {
2994         GtkWidget *dialog;
2995         GtkWidget *editor;
2996
2997         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
2998                                               GTK_WINDOW (ev_window),
2999                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3000                                               GTK_STOCK_CLOSE,
3001                                               GTK_RESPONSE_CLOSE,
3002                                               NULL);
3003         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3004         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3005         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
3006         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3007         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3008
3009         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3010                                          ev_application_get_toolbars_model (EV_APP));
3011         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3012         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3013
3014         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
3015
3016         egg_editable_toolbar_set_edit_mode
3017                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
3018
3019         g_signal_connect (dialog, "response",
3020                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3021                           ev_window);
3022         gtk_widget_show_all (dialog);
3023 }
3024
3025 static void
3026 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3027 {
3028         g_return_if_fail (EV_IS_WINDOW (ev_window));
3029
3030         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3031         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3032 }
3033
3034 static void
3035 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3036 {
3037         g_return_if_fail (EV_IS_WINDOW (ev_window));
3038
3039         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3040         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3041 }
3042
3043 static void
3044 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3045 {
3046         g_return_if_fail (EV_IS_WINDOW (ev_window));
3047
3048         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3049 }
3050
3051 static void
3052 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3053 {
3054         g_return_if_fail (EV_IS_WINDOW (ev_window));
3055
3056         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3057 }
3058
3059 static void
3060 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3061 {
3062         g_return_if_fail (EV_IS_WINDOW (ev_window));
3063
3064         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
3065 }
3066
3067 static void
3068 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3069 {
3070         int n_pages;
3071
3072         g_return_if_fail (EV_IS_WINDOW (ev_window));
3073
3074         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3075         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
3076 }
3077
3078 static void
3079 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3080 {
3081         int n_pages, current_page;
3082
3083         g_return_if_fail (EV_IS_WINDOW (ev_window));
3084
3085         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3086         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3087
3088         if (current_page + 10 < n_pages)
3089                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
3090 }
3091
3092 static void
3093 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3094 {
3095         int current_page;
3096
3097         g_return_if_fail (EV_IS_WINDOW (ev_window));
3098
3099         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3100
3101         if (current_page - 10 >= 0)
3102                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
3103 }
3104
3105 static void
3106 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3107 {
3108         gchar *uri;
3109
3110         uri = g_strdup (ev_window->priv->uri);
3111         ev_window_open_uri (ev_window, uri, NULL, 0, NULL, FALSE, NULL);
3112         g_free (uri);
3113 }
3114
3115 static void
3116 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
3117 {
3118         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
3119 }
3120
3121 static void
3122 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3123 {
3124         GError *error = NULL;
3125         GdkScreen *screen;
3126         char *command;
3127         const char *lang;
3128         char *uri = NULL;
3129
3130         int i;
3131
3132         const char * const * langs = g_get_language_names ();
3133
3134         for (i = 0; langs[i]; i++) {
3135                 lang = langs[i];
3136                 if (strchr (lang, '.')) {
3137                         continue;
3138                 }
3139
3140                 uri = g_build_filename(GNOMEDATADIR,
3141                                        "/gnome/help/" PACKAGE,
3142                                        lang,
3143                                        "/evince.xml",
3144                                        NULL);
3145
3146                 if (g_file_test (uri, G_FILE_TEST_EXISTS)) {
3147                         break;
3148                 }
3149                 g_free (uri);
3150                 uri = NULL;
3151         }
3152
3153         if (uri == NULL) {
3154                 g_warning ("Cannot find help");
3155                 return;
3156         }
3157
3158         command = g_strconcat ("gnome-help ghelp://", uri,  NULL);
3159         g_free (uri);
3160
3161         screen = gtk_widget_get_screen (GTK_WIDGET (ev_window));
3162         gdk_spawn_command_line_on_screen (screen, command, &error);
3163         if (error != NULL) {
3164                 g_warning (error->message);
3165                 g_error_free (error);
3166         }
3167         g_free (command);
3168 }
3169
3170 static void
3171 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
3172 {
3173         ev_window_stop_fullscreen (window);
3174 }
3175
3176 static void
3177 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
3178 {
3179         ev_window_stop_fullscreen (window);
3180         ev_window_run_presentation (window);
3181 }
3182
3183 static gboolean
3184 ev_window_enumerate_printer_cb (GtkPrinter *printer,
3185                                 EvWindow   *window)
3186 {
3187         EvWindowPrivate *priv = window->priv;
3188         const gchar *printer_name;
3189
3190         printer_name = gtk_print_settings_get_printer (priv->print_settings);
3191         if ((printer_name
3192              && strcmp (printer_name, gtk_printer_get_name (printer)) == 0) ||
3193             (!printer_name && gtk_printer_is_default (printer))) {
3194                 if (priv->printer)
3195                         g_object_unref (priv->printer);
3196                 priv->printer = g_object_ref (printer);
3197
3198                 /* Now that we have the printer, we'll start the print */
3199                 ev_window_do_preview_print (window);
3200
3201                 return TRUE; /* we're done */
3202         }
3203
3204         return FALSE; /* continue the enumeration */
3205 }
3206
3207 static void
3208 ev_window_preview_print_finished (GtkPrintJob *print_job,
3209                                   EvWindow    *window,
3210                                   GError      *error)
3211 {
3212         if (error) {
3213                 GtkWidget *dialog;
3214
3215                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
3216                                                  GTK_DIALOG_MODAL,
3217                                                  GTK_MESSAGE_ERROR,
3218                                                  GTK_BUTTONS_OK,
3219                                                  _("Failed to print document"));
3220                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
3221                                                           error->message);
3222
3223                 gtk_dialog_run (GTK_DIALOG (dialog));
3224                 gtk_widget_destroy (dialog);
3225         }
3226
3227         g_object_unref (print_job);
3228         gtk_widget_destroy (GTK_WIDGET (window));
3229 }
3230
3231 static void
3232 ev_window_do_preview_print (EvWindow *window)
3233 {
3234         EvWindowPrivate  *priv = window->priv;
3235         GtkPageSetup     *page_setup;
3236         GtkPrintJob      *job;
3237         gchar            *filename;
3238         GError           *error = NULL;
3239
3240         g_assert (priv->print_settings != NULL);
3241         g_assert (priv->printer != NULL);
3242
3243         page_setup = gtk_page_setup_new ();
3244
3245         job = gtk_print_job_new ("evince-print",
3246                                  priv->printer,
3247                                  priv->print_settings,
3248                                  page_setup);
3249
3250         g_object_unref (priv->print_settings);
3251         priv->print_settings = NULL;
3252         g_object_unref (priv->printer);
3253         priv->printer = NULL;
3254         g_object_unref (page_setup);
3255
3256         filename = g_filename_from_uri (priv->local_uri ?
3257                                         priv->local_uri : priv->uri,
3258                                         NULL, NULL);
3259
3260         if (gtk_print_job_set_source_file (job, filename, &error)) {
3261                 gtk_print_job_send (job,
3262                                     (GtkPrintJobCompleteFunc)ev_window_preview_print_finished,
3263                                     window, NULL);
3264         } else {
3265                 g_warning (error->message);
3266                 g_error_free (error);
3267         }
3268
3269         g_free (filename);
3270
3271         gtk_widget_hide (GTK_WIDGET (window));
3272 }
3273
3274 static void
3275 ev_window_cmd_preview_print (GtkAction *action, EvWindow *window)
3276 {
3277         EvWindowPrivate *priv = window->priv;
3278         GtkPrintSettings *print_settings = NULL;
3279 #if GTK_CHECK_VERSION (2, 11, 0)
3280         const gchar      *print_settings_file = priv->print_settings_file;
3281
3282         if (print_settings_file) {
3283                 if (g_file_test (print_settings_file, G_FILE_TEST_IS_REGULAR)) {
3284                         GError *error = NULL;
3285
3286                         print_settings = gtk_print_settings_new_from_file (print_settings_file,
3287                                                                            &error);
3288
3289                         if (error) {
3290                                 g_warning (error->message);
3291                                 g_error_free (error);
3292                                 print_settings = NULL;
3293                         }
3294                 }
3295         }
3296 #endif /* GTK 2.11.0 */
3297
3298         if (!print_settings)
3299                 print_settings = gtk_print_settings_new ();
3300
3301         if (priv->print_settings)
3302                 g_object_unref (priv->print_settings);
3303         priv->print_settings = print_settings;
3304
3305         gtk_enumerate_printers ((GtkPrinterFunc) ev_window_enumerate_printer_cb,
3306                                 window, NULL, FALSE);
3307 }
3308
3309 static void
3310 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
3311 {
3312         GtkWidget *widget;
3313
3314         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
3315
3316         widget = gtk_window_get_focus (GTK_WINDOW (window));
3317         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
3318                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
3319                 update_chrome_visibility (window);
3320                 gtk_widget_grab_focus (window->priv->view);
3321         } else {
3322                 gboolean fullscreen;
3323                 gboolean presentation;
3324
3325                 g_object_get (window->priv->view,
3326                               "fullscreen", &fullscreen,
3327                               "presentation", &presentation,
3328                               NULL);
3329
3330                 if (fullscreen) {
3331                         ev_window_stop_fullscreen (window);
3332                 } else if (presentation) {
3333                         ev_window_stop_presentation (window);
3334                         gtk_widget_grab_focus (window->priv->view);
3335                 } else {
3336                         gtk_widget_grab_focus (window->priv->view);
3337                 }
3338
3339                 if (fullscreen && presentation)
3340                         g_warning ("Both fullscreen and presentation set somehow");
3341         }
3342 }
3343
3344 static void
3345 save_sizing_mode (EvWindow *window)
3346 {
3347         EvSizingMode mode;
3348         GEnumValue *enum_value;
3349
3350         mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
3351         enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
3352
3353         if (!ev_window_is_empty (window))
3354                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
3355                                                 enum_value->value_nick);
3356 }
3357
3358 static void
3359 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
3360                                   EvWindow   *ev_window)
3361 {
3362         GtkWidget *scrolled_window;
3363         EvSizingMode sizing_mode;
3364
3365         g_object_get (ev_window->priv->view,
3366                       "sizing-mode", &sizing_mode,
3367                       NULL);
3368
3369         scrolled_window = ev_window->priv->scrolled_window;
3370
3371         g_signal_handlers_disconnect_by_func (ev_window->priv->view, ev_view_update_view_size, scrolled_window);
3372
3373         if (sizing_mode != EV_SIZING_FREE)
3374                 ev_view_update_view_size (EV_VIEW (ev_window->priv->view),
3375                                           GTK_SCROLLED_WINDOW (scrolled_window));
3376
3377         switch (sizing_mode) {
3378                 case EV_SIZING_BEST_FIT:
3379                         g_object_set (G_OBJECT (scrolled_window),
3380                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3381                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3382                                       NULL);
3383                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3384                                           G_CALLBACK (ev_view_update_view_size),
3385                                           scrolled_window);
3386                         break;
3387                 case EV_SIZING_FIT_WIDTH:
3388                         g_object_set (G_OBJECT (scrolled_window),
3389                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3390                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3391                                       NULL);
3392                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3393                                           G_CALLBACK (ev_view_update_view_size),
3394                                           scrolled_window);
3395                         break;
3396                 case EV_SIZING_FREE:
3397                         g_object_set (G_OBJECT (scrolled_window),
3398                                       "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
3399                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3400                                       NULL);
3401                         break;
3402         }
3403
3404         update_sizing_buttons (ev_window);
3405         save_sizing_mode (ev_window);
3406 }
3407
3408 static void
3409 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3410 {
3411         ev_window_update_actions (ev_window);
3412
3413         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
3414                 gdouble zoom;
3415
3416                 zoom = ev_view_get_zoom (view);
3417                 zoom *= 72.0 / get_screen_dpi (GTK_WINDOW(ev_window));
3418                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
3419         }
3420 }
3421
3422 static void
3423 ev_window_update_continuous_action (EvWindow *window)
3424 {
3425         GtkAction *action;
3426
3427         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
3428         g_signal_handlers_block_by_func
3429                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3430         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3431                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
3432         g_signal_handlers_unblock_by_func
3433                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3434 }
3435
3436 static void
3437 ev_window_update_dual_page_action (EvWindow *window)
3438 {
3439         GtkAction *action;
3440
3441         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
3442         g_signal_handlers_block_by_func
3443                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3444         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3445                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
3446         g_signal_handlers_unblock_by_func
3447                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3448 }
3449
3450 static void
3451 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3452 {
3453         ev_window_update_continuous_action (ev_window);
3454
3455         if (!ev_window_is_empty (ev_window))
3456                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
3457                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
3458 }
3459
3460 static void
3461 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3462 {
3463         int rotation;
3464
3465         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
3466
3467         if (!ev_window_is_empty (window))
3468                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
3469                                              rotation);
3470
3471         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
3472                                        rotation);
3473         ev_window_refresh_window_thumbnail (window, rotation);
3474 }
3475
3476 static void
3477 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3478 {
3479         ev_window_update_actions (window);
3480 }
3481
3482 static void
3483 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3484 {
3485         ev_window_update_dual_page_action (ev_window);
3486
3487         if (!ev_window_is_empty (ev_window))
3488                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
3489                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
3490 }
3491
3492 static char *
3493 build_comments_string (void)
3494 {
3495 #ifdef ENABLE_PDF
3496         PopplerBackend backend;
3497         const char *backend_name;
3498         const char *version;
3499
3500         backend = poppler_get_backend ();
3501         version = poppler_get_version ();
3502         switch (backend) {
3503                 case POPPLER_BACKEND_CAIRO:
3504                         backend_name = "cairo";
3505                         break;
3506                 case POPPLER_BACKEND_SPLASH:
3507                         backend_name = "splash";
3508                         break;
3509                 default:
3510                         backend_name = "unknown";
3511                         break;
3512         }
3513
3514         return g_strdup_printf (_("Document Viewer.\n"
3515                                   "Using poppler %s (%s)"),
3516                                 version, backend_name);
3517 #else
3518         return g_strdup_printf (_("Document Viewer"));
3519 #endif
3520 }
3521
3522 static void
3523 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
3524 {
3525         const char *authors[] = {
3526                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
3527                 "Jonathan Blandford <jrb@gnome.org>",
3528                 "Marco Pesenti Gritti <marco@gnome.org>",
3529                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3530                 "Bryan Clark <clarkbw@gnome.org>",
3531                 "Carlos Garcia Campos <carlosgc@gnome.org>",
3532                 "Wouter Bolsterlee <wbolster@gnome.org>",
3533                 NULL
3534         };
3535
3536         const char *documenters[] = {
3537                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3538                 NULL
3539         };
3540
3541         const char *license[] = {
3542                 N_("Evince is free software; you can redistribute it and/or modify "
3543                    "it under the terms of the GNU General Public License as published by "
3544                    "the Free Software Foundation; either version 2 of the License, or "
3545                    "(at your option) any later version.\n"),
3546                 N_("Evince is distributed in the hope that it will be useful, "
3547                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
3548                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
3549                    "GNU General Public License for more details.\n"),
3550                 N_("You should have received a copy of the GNU General Public License "
3551                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
3552                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
3553         };
3554
3555         char *license_trans;
3556         char *comments;
3557
3558 #ifdef ENABLE_NLS
3559         const char **p;
3560
3561         for (p = authors; *p; ++p)
3562                 *p = _(*p);
3563
3564         for (p = documenters; *p; ++p)
3565                 *p = _(*p);
3566 #endif
3567
3568         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
3569                                      _(license[2]), "\n", NULL);
3570         comments = build_comments_string ();
3571
3572         gtk_show_about_dialog (
3573                 GTK_WINDOW (ev_window),
3574                 "name", _("Evince"),
3575                 "version", VERSION,
3576                 "copyright",
3577                 _("\xc2\xa9 1996-2007 The Evince authors"),
3578                 "license", license_trans,
3579                 "website", "http://www.gnome.org/projects/evince",
3580                 "comments", comments,
3581                 "authors", authors,
3582                 "documenters", documenters,
3583                 "translator-credits", _("translator-credits"),
3584                 "logo-icon-name", "evince",
3585                 "wrap-license", TRUE,
3586                 NULL);
3587
3588         g_free (comments);
3589         g_free (license_trans);
3590 }
3591
3592 static void
3593 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
3594 {
3595         gboolean active;
3596
3597         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3598         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
3599         update_chrome_visibility (ev_window);
3600         ev_metadata_manager_set_boolean (NULL, "show_toolbar", active);
3601 }
3602
3603 static void
3604 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
3605 {
3606         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3607                 return;
3608
3609         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
3610                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
3611         update_chrome_visibility (ev_window);
3612 }
3613
3614 static void
3615 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
3616                                            GParamSpec *pspec,
3617                                            EvWindow   *ev_window)
3618 {
3619         GtkWidget *current_page;
3620         const char *id;
3621
3622         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
3623
3624         if (current_page == ev_window->priv->sidebar_links) {
3625                 id = LINKS_SIDEBAR_ID;
3626         } else if (current_page == ev_window->priv->sidebar_thumbs) {
3627                 id = THUMBNAILS_SIDEBAR_ID;
3628         } else if (current_page == ev_window->priv->sidebar_attachments) {
3629                 id = ATTACHMENTS_SIDEBAR_ID;
3630         } else {
3631                 g_assert_not_reached();
3632         }
3633
3634         g_object_unref (current_page);
3635
3636         if (!ev_window_is_empty (ev_window))
3637                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
3638 }
3639
3640 static void
3641 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
3642                                          GParamSpec *pspec,
3643                                          EvWindow   *ev_window)
3644 {
3645         EvView *view = EV_VIEW (ev_window->priv->view);
3646         GtkAction *action;
3647
3648         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
3649
3650         if (!ev_view_get_presentation (view)) {
3651                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3652                                               GTK_WIDGET_VISIBLE (ev_sidebar));
3653
3654                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
3655                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
3656         }
3657 }
3658
3659 static void
3660 view_menu_link_popup (EvWindow *ev_window,
3661                       EvLink   *link)
3662 {
3663         gboolean   show_external = FALSE;
3664         gboolean   show_internal = FALSE;
3665         GtkAction *action;
3666
3667         if (ev_window->priv->link)
3668                 g_object_unref (ev_window->priv->link);
3669
3670         if (link)
3671                 ev_window->priv->link = g_object_ref (link);
3672         else
3673                 ev_window->priv->link = NULL;
3674
3675         if (ev_window->priv->link) {
3676                 EvLinkAction *ev_action;
3677
3678                 ev_action = ev_link_get_action (link);
3679                 if (ev_action) {
3680                         switch (ev_link_action_get_action_type (ev_action)) {
3681                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
3682                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
3683                                         show_internal = TRUE;
3684                                         break;
3685                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
3686                                 case EV_LINK_ACTION_TYPE_LAUNCH:
3687                                         show_external = TRUE;
3688                                         break;
3689                                 default:
3690                                         break;
3691                         }
3692                 }
3693         }
3694
3695         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3696                                               "OpenLink");
3697         gtk_action_set_visible (action, show_external);
3698
3699         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3700                                               "CopyLinkAddress");
3701         gtk_action_set_visible (action, show_external);
3702
3703         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3704                                               "GoLink");
3705         gtk_action_set_visible (action, show_internal);
3706
3707         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3708                                               "OpenLinkNewWindow");
3709         gtk_action_set_visible (action, show_internal);
3710 }
3711
3712 static void
3713 view_menu_image_popup (EvWindow  *ev_window,
3714                        EvImage   *image)
3715 {
3716         GtkAction *action;
3717         gboolean   show_image = FALSE;
3718
3719         if (ev_window->priv->image)
3720                 g_object_unref (ev_window->priv->image);
3721
3722         if (image)
3723                 ev_window->priv->image = g_object_ref (image);
3724         else
3725                 ev_window->priv->image = NULL;
3726
3727         show_image = (ev_window->priv->image != NULL);
3728
3729         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3730                                               "SaveImageAs");
3731         gtk_action_set_visible (action, show_image);
3732
3733         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3734                                               "CopyImage");
3735         gtk_action_set_visible (action, show_image);
3736 }
3737
3738 static gboolean
3739 view_menu_popup_cb (EvView   *view,
3740                     GObject  *object,
3741                     EvWindow *ev_window)
3742 {
3743         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3744                 return FALSE;
3745
3746         view_menu_link_popup (ev_window,
3747                               EV_IS_LINK (object) ? EV_LINK (object) : NULL);
3748         view_menu_image_popup (ev_window,
3749                                EV_IS_IMAGE (object) ? EV_IMAGE (object) : NULL);
3750
3751         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
3752                         NULL, NULL, NULL, NULL,
3753                         3, gtk_get_current_event_time ());
3754         return TRUE;
3755 }
3756
3757 static gboolean
3758 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
3759                               GList           *attach_list,
3760                               EvWindow        *ev_window)
3761 {
3762         GtkWidget *popup;
3763
3764         g_assert (attach_list != NULL);
3765
3766         if (ev_window->priv->attach_list) {
3767                 g_list_foreach (ev_window->priv->attach_list,
3768                                 (GFunc) g_object_unref, NULL);
3769                 g_list_free (ev_window->priv->attach_list);
3770         }
3771
3772         ev_window->priv->attach_list = attach_list;
3773
3774         popup = ev_window->priv->attachment_popup;
3775
3776         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
3777                         NULL, NULL,
3778                         3, gtk_get_current_event_time ());
3779
3780         return TRUE;
3781 }
3782
3783 static void
3784 view_find_status_changed_cb (EvView     *view,
3785                              GParamSpec *pspec,
3786                              EvWindow   *ev_window)
3787 {
3788         const char *text;
3789
3790         text = ev_view_get_find_status (view);
3791         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
3792                                       text);
3793 }
3794
3795 static void
3796 find_bar_previous_cb (EggFindBar *find_bar,
3797                       EvWindow   *ev_window)
3798 {
3799         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3800 }
3801
3802 static void
3803 find_bar_next_cb (EggFindBar *find_bar,
3804                   EvWindow   *ev_window)
3805 {
3806         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3807 }
3808
3809 static void
3810 find_bar_close_cb (EggFindBar *find_bar,
3811                    EvWindow   *ev_window)
3812 {
3813         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
3814         update_chrome_visibility (ev_window);
3815 }
3816
3817 static void
3818 find_bar_search_changed_cb (EggFindBar *find_bar,
3819                             GParamSpec *param,
3820                             EvWindow   *ev_window)
3821 {
3822         gboolean case_sensitive;
3823         const char *search_string;
3824
3825         /* Either the string or case sensitivity could have changed. */
3826
3827         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
3828         search_string = egg_find_bar_get_search_string (find_bar);
3829
3830         ev_view_search_changed (EV_VIEW(ev_window->priv->view));
3831
3832         if (ev_window->priv->document &&
3833             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3834                 if (search_string && search_string[0]) {
3835                         ev_document_doc_mutex_lock ();
3836                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
3837                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
3838                                                 search_string,
3839                                                 case_sensitive);
3840                         ev_document_doc_mutex_unlock ();
3841                 } else {
3842                         ev_document_doc_mutex_lock ();
3843                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
3844                         ev_document_doc_mutex_unlock ();
3845
3846                         ev_window_update_actions (ev_window);
3847                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
3848                                                       NULL);
3849                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
3850                 }
3851         }
3852 }
3853
3854 static void
3855 find_bar_visibility_changed_cb (EggFindBar *find_bar,
3856                             GParamSpec *param,
3857                             EvWindow   *ev_window)
3858 {
3859         gboolean visible;
3860
3861         visible = GTK_WIDGET_VISIBLE (find_bar);
3862
3863         if (ev_window->priv->document &&
3864             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3865                 ev_view_set_highlight_search (EV_VIEW(ev_window->priv->view), visible);
3866                 ev_view_search_changed (EV_VIEW(ev_window->priv->view));
3867                 ev_window_update_actions (ev_window);
3868
3869                 if (!visible)
3870                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
3871         }
3872 }
3873
3874 static void
3875 find_bar_scroll(EggFindBar *find_bar, GtkScrollType scroll, EvWindow* ev_window)
3876 {
3877         ev_view_scroll(EV_VIEW(ev_window->priv->view), scroll, FALSE);
3878 }
3879
3880 static void
3881 zoom_control_changed_cb (EphyZoomAction *action,
3882                          float           zoom,
3883                          EvWindow       *ev_window)
3884 {
3885         EvSizingMode mode;
3886
3887         g_return_if_fail (EV_IS_WINDOW (ev_window));
3888
3889         if (zoom == EPHY_ZOOM_BEST_FIT) {
3890                 mode = EV_SIZING_BEST_FIT;
3891         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
3892                 mode = EV_SIZING_FIT_WIDTH;
3893         } else {
3894                 mode = EV_SIZING_FREE;
3895         }
3896
3897         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
3898
3899         if (mode == EV_SIZING_FREE) {
3900                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
3901                                   zoom * get_screen_dpi (GTK_WINDOW (ev_window)) / 72.0,
3902                                   FALSE);
3903         }
3904 }
3905
3906 static void
3907 ev_window_finalize (GObject *object)
3908 {
3909         GList *windows = ev_application_get_windows (EV_APP);
3910
3911         if (windows == NULL) {
3912                 ev_application_shutdown (EV_APP);
3913         } else {
3914                 g_list_free (windows);
3915         }
3916
3917         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
3918 }
3919
3920 static void
3921 ev_window_dispose (GObject *object)
3922 {
3923         EvWindow *window = EV_WINDOW (object);
3924         EvWindowPrivate *priv = window->priv;
3925
3926         if (priv->title) {
3927                 ev_window_title_free (priv->title);
3928                 priv->title = NULL;
3929         }
3930
3931         if (priv->ui_manager) {
3932                 g_object_unref (priv->ui_manager);
3933                 priv->ui_manager = NULL;
3934         }
3935
3936         if (priv->action_group) {
3937                 g_object_unref (priv->action_group);
3938                 priv->action_group = NULL;
3939         }
3940
3941         if (priv->view_popup_action_group) {
3942                 g_object_unref (priv->view_popup_action_group);
3943                 priv->view_popup_action_group = NULL;
3944         }
3945
3946         if (priv->attachment_popup_action_group) {
3947                 g_object_unref (priv->attachment_popup_action_group);
3948                 priv->attachment_popup_action_group = NULL;
3949         }
3950
3951         if (priv->recent_action_group) {
3952                 g_object_unref (priv->recent_action_group);
3953                 priv->recent_action_group = NULL;
3954         }
3955
3956         if (priv->recent_manager) {
3957                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
3958                                                       ev_window_setup_recent,
3959                                                       window);
3960                 priv->recent_manager = NULL;
3961         }
3962
3963         priv->recent_ui_id = 0;
3964
3965         if (priv->page_cache) {
3966                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
3967                 priv->page_cache = NULL;
3968         }
3969
3970         if (priv->document) {
3971                 g_object_unref (priv->document);
3972                 priv->document = NULL;
3973         }
3974
3975         if (priv->view) {
3976                 g_object_unref (priv->view);
3977                 priv->view = NULL;
3978         }
3979
3980         if (priv->password_view) {
3981                 g_object_unref (priv->password_view);
3982                 priv->password_view = NULL;
3983         }
3984
3985         if (priv->load_job) {
3986                 ev_window_clear_load_job (window);
3987         }
3988
3989         if (priv->save_job) {
3990                 ev_window_clear_save_job (window);
3991         }
3992
3993         if (priv->thumbnail_job) {
3994                 ev_window_clear_thumbnail_job (window);
3995         }
3996
3997         if (priv->local_uri) {
3998                 ev_window_clear_local_uri (window);
3999                 priv->local_uri = NULL;
4000         }
4001
4002         ev_window_close_dialogs (window);
4003         ev_window_clear_print_job (window);
4004
4005         if (window->priv->gtk_print_job) {
4006                 g_object_unref (window->priv->gtk_print_job);
4007                 window->priv->gtk_print_job = NULL;
4008         }
4009
4010         if (window->priv->printer) {
4011                 g_object_unref (window->priv->printer);
4012                 window->priv->printer = NULL;
4013         }
4014
4015         if (window->priv->print_settings) {
4016                 g_object_unref (window->priv->print_settings);
4017                 window->priv->print_settings = NULL;
4018         }
4019
4020         if (window->priv->print_page_setup) {
4021                 g_object_unref (window->priv->print_page_setup);
4022                 window->priv->print_page_setup = NULL;
4023         }
4024
4025         if (priv->link) {
4026                 g_object_unref (priv->link);
4027                 priv->link = NULL;
4028         }
4029
4030         if (priv->image) {
4031                 g_object_unref (priv->image);
4032                 priv->image = NULL;
4033         }
4034
4035         if (priv->attach_list) {
4036                 g_list_foreach (priv->attach_list,
4037                                 (GFunc) g_object_unref,
4038                                 NULL);
4039                 g_list_free (priv->attach_list);
4040                 priv->attach_list = NULL;
4041         }
4042
4043         if (priv->find_bar) {
4044                 g_signal_handlers_disconnect_by_func
4045                         (window->priv->find_bar,
4046                          G_CALLBACK (find_bar_close_cb),
4047                          window);
4048                 priv->find_bar = NULL;
4049         }
4050
4051         if (priv->uri) {
4052                 if (priv->unlink_temp_file)
4053                         ev_window_clear_temp_file (window);
4054                 g_free (priv->uri);
4055                 priv->uri = NULL;
4056         }
4057
4058         if (priv->dest) {
4059                 g_object_unref (priv->dest);
4060                 priv->dest = NULL;
4061         }
4062
4063         if (priv->history) {
4064                 g_object_unref (priv->history);
4065                 priv->history = NULL;
4066         }
4067
4068         if (priv->print_settings_file) {
4069                 ev_window_clear_print_settings_file (window);
4070                 priv->print_settings_file = NULL;
4071         }
4072
4073         if (priv->presentation_timeout_id > 0) {
4074                 g_source_remove (priv->presentation_timeout_id);
4075                 priv->presentation_timeout_id = 0;
4076         }
4077
4078         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4079 }
4080
4081 static void
4082 ev_window_class_init (EvWindowClass *ev_window_class)
4083 {
4084         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
4085         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
4086
4087         g_object_class->dispose = ev_window_dispose;
4088         g_object_class->finalize = ev_window_finalize;
4089
4090         widget_class->screen_changed = ev_window_screen_changed;
4091
4092         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
4093 }
4094
4095 /* Normal items */
4096 static const GtkActionEntry entries[] = {
4097         { "File", NULL, N_("_File") },
4098         { "Edit", NULL, N_("_Edit") },
4099         { "View", NULL, N_("_View") },
4100         { "Go", NULL, N_("_Go") },
4101         { "Help", NULL, N_("_Help") },
4102
4103         /* File menu */
4104         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
4105           N_("Open an existing document"),
4106           G_CALLBACK (ev_window_cmd_file_open) },
4107         { "FileOpenCopy", NULL, N_("Op_en a Copy"), NULL,
4108           N_("Open a copy of the current document in a new window"),
4109           G_CALLBACK (ev_window_cmd_file_open_copy) },
4110         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), "<control>S",
4111           N_("Save a copy of the current document"),
4112           G_CALLBACK (ev_window_cmd_save_as) },
4113         { "FilePrintSetup", NULL, N_("Print Set_up..."), NULL,
4114           N_("Setup the page settings for printing"),
4115           G_CALLBACK (ev_window_cmd_file_print_setup) },
4116         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
4117           N_("Print this document"),
4118           G_CALLBACK (ev_window_cmd_file_print) },
4119         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
4120           G_CALLBACK (ev_window_cmd_file_properties) },
4121         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
4122           G_CALLBACK (ev_window_cmd_file_close_window) },
4123
4124         /* Edit menu */
4125         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
4126           G_CALLBACK (ev_window_cmd_edit_copy) },
4127         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
4128           G_CALLBACK (ev_window_cmd_edit_select_all) },
4129         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
4130           N_("Find a word or phrase in the document"),
4131           G_CALLBACK (ev_window_cmd_edit_find) },
4132         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
4133           G_CALLBACK (ev_window_cmd_edit_find_next) },
4134         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
4135           G_CALLBACK (ev_window_cmd_edit_find_previous) },
4136         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
4137           G_CALLBACK (ev_window_cmd_edit_toolbar) },
4138         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), NULL, NULL,
4139           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
4140         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), NULL, NULL,
4141           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
4142
4143         /* View menu */
4144         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
4145           N_("Enlarge the document"),
4146           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4147         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
4148           N_("Shrink the document"),
4149           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4150         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
4151           N_("Reload the document"),
4152           G_CALLBACK (ev_window_cmd_view_reload) },
4153
4154         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
4155           G_CALLBACK (ev_window_cmd_view_autoscroll) },
4156
4157         /* Go menu */
4158         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
4159           N_("Go to the previous page"),
4160           G_CALLBACK (ev_window_cmd_go_previous_page) },
4161         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
4162           N_("Go to the next page"),
4163           G_CALLBACK (ev_window_cmd_go_next_page) },
4164         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
4165           N_("Go to the first page"),
4166           G_CALLBACK (ev_window_cmd_go_first_page) },
4167         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
4168           N_("Go to the last page"),
4169           G_CALLBACK (ev_window_cmd_go_last_page) },
4170
4171         /* Help menu */
4172         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
4173           G_CALLBACK (ev_window_cmd_help_contents) },
4174
4175         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
4176           G_CALLBACK (ev_window_cmd_help_about) },
4177
4178         /* Toolbar-only */
4179         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
4180           N_("Leave fullscreen mode"),
4181           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
4182         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
4183           N_("Start a presentation"),
4184           G_CALLBACK (ev_window_cmd_start_presentation) },
4185         { "PreviewPrint", GTK_STOCK_PRINT, N_("Print"), NULL,
4186           N_("Print this document"),
4187           G_CALLBACK (ev_window_cmd_preview_print) },
4188
4189         /* Accellerators */
4190         { "Escape", NULL, "", "Escape", "",
4191           G_CALLBACK (ev_window_cmd_escape) },
4192         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
4193           G_CALLBACK (ev_window_cmd_edit_find) },
4194         { "PageDown", NULL, "", "Page_Down", NULL,
4195           G_CALLBACK (ev_window_cmd_scroll_forward) },
4196         { "PageUp", NULL, "", "Page_Up", NULL,
4197           G_CALLBACK (ev_window_cmd_scroll_backward) },
4198         { "Space", NULL, "", "space", NULL,
4199           G_CALLBACK (ev_window_cmd_scroll_forward) },
4200         { "ShiftSpace", NULL, "", "<shift>space", NULL,
4201           G_CALLBACK (ev_window_cmd_scroll_backward) },
4202         { "BackSpace", NULL, "", "BackSpace", NULL,
4203           G_CALLBACK (ev_window_cmd_scroll_backward) },
4204         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
4205           G_CALLBACK (ev_window_cmd_scroll_forward) },
4206         { "Return", NULL, "", "Return", NULL,
4207           G_CALLBACK (ev_window_cmd_scroll_forward) },
4208         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
4209           G_CALLBACK (ev_window_cmd_scroll_backward) },
4210         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
4211           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4212         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
4213           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4214         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
4215           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4216         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
4217           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4218         { "FocusPageSelector", NULL, "", "<control>l", NULL,
4219           G_CALLBACK (ev_window_cmd_focus_page_selector) },
4220         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
4221           G_CALLBACK (ev_window_cmd_go_backward) },
4222         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
4223           G_CALLBACK (ev_window_cmd_go_forward) },
4224         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
4225           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4226         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
4227           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4228         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
4229           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4230         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
4231           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4232 };
4233
4234 /* Toggle items */
4235 static const GtkToggleActionEntry toggle_entries[] = {
4236         /* View Menu */
4237         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
4238           N_("Show or hide the toolbar"),
4239           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
4240         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
4241           N_("Show or hide the side pane"),
4242           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
4243         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
4244           N_("Show the entire document"),
4245           G_CALLBACK (ev_window_cmd_continuous), TRUE },
4246         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
4247           N_("Show two pages at once"),
4248           G_CALLBACK (ev_window_cmd_dual), FALSE },
4249         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
4250           N_("Expand the window to fill the screen"),
4251           G_CALLBACK (ev_window_cmd_view_fullscreen) },
4252         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
4253           N_("Run document as a presentation"),
4254           G_CALLBACK (ev_window_cmd_view_presentation) },
4255         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
4256           N_("Make the current document fill the window"),
4257           G_CALLBACK (ev_window_cmd_view_best_fit) },
4258         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
4259           N_("Make the current document fill the window width"),
4260           G_CALLBACK (ev_window_cmd_view_page_width) },
4261 };
4262
4263 /* Popups specific items */
4264 static const GtkActionEntry view_popup_entries [] = {
4265         /* Links */
4266         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
4267           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4268         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
4269           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4270         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
4271           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
4272         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
4273           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
4274         { "SaveImageAs", NULL, N_("_Save Image As..."), NULL,
4275           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
4276         { "CopyImage", NULL, N_("Copy _Image"), NULL,
4277           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
4278 };
4279
4280 static const GtkActionEntry attachment_popup_entries [] = {
4281         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open..."), NULL,
4282           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
4283         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
4284           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
4285 };
4286
4287 static void
4288 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
4289 {
4290         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4291 }
4292
4293 static void
4294 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
4295 {
4296         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4297         gtk_widget_grab_focus (window->priv->view);
4298 }
4299
4300 static void
4301 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
4302 {
4303
4304         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4305         gtk_widget_grab_focus (window->priv->view);
4306 }
4307
4308 static void
4309 register_custom_actions (EvWindow *window, GtkActionGroup *group)
4310 {
4311         GtkAction *action;
4312
4313         action = g_object_new (EV_TYPE_PAGE_ACTION,
4314                                "name", PAGE_SELECTOR_ACTION,
4315                                "label", _("Page"),
4316                                "tooltip", _("Select Page"),
4317                                "icon_name", "text-x-generic",
4318                                "visible_overflown", FALSE,
4319                                NULL);
4320         g_signal_connect (action, "activate_link",
4321                           G_CALLBACK (activate_link_cb), window);
4322         gtk_action_group_add_action (group, action);
4323         g_object_unref (action);
4324
4325         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
4326                                "name", ZOOM_CONTROL_ACTION,
4327                                "label", _("Zoom"),
4328                                "stock_id", EV_STOCK_ZOOM,
4329                                "tooltip", _("Adjust the zoom level"),
4330                                "zoom", 1.0,
4331                                NULL);
4332         g_signal_connect (action, "zoom_to_level",
4333                           G_CALLBACK (zoom_control_changed_cb), window);
4334         gtk_action_group_add_action (group, action);
4335         g_object_unref (action);
4336
4337         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
4338                                "name", NAVIGATION_ACTION,
4339                                "label", _("Navigation"),
4340                                "is_important", TRUE,
4341                                "short_label", _("Back"),
4342                                "stock_id", GTK_STOCK_GO_DOWN,
4343                                /*translators: this is the history action*/
4344                                "tooltip", _("Move across visited pages"),
4345                                NULL);
4346         g_signal_connect (action, "activate_link",
4347                           G_CALLBACK (navigation_action_activate_link_cb), window);
4348         gtk_action_group_add_action (group, action);
4349         g_object_unref (action);
4350
4351         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
4352                                "name", "FileOpenRecent",
4353                                "label", _("_Open..."),
4354                                "tooltip", _("Open an existing document"),
4355                                "stock_id", GTK_STOCK_OPEN,
4356                                NULL);
4357         g_signal_connect (action, "activate",
4358                           G_CALLBACK (ev_window_cmd_file_open), window);
4359         g_signal_connect (action, "item_activated",
4360                           G_CALLBACK (ev_window_open_recent_action_item_activated),
4361                           window);
4362         gtk_action_group_add_action (group, action);
4363         g_object_unref (action);
4364 }
4365
4366 static void
4367 set_action_properties (GtkActionGroup *action_group)
4368 {
4369         GtkAction *action;
4370
4371         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
4372         g_object_set (action, "is-important", TRUE, NULL);
4373         /*translators: this is the label for toolbar button*/
4374         g_object_set (action, "short_label", _("Previous"), NULL);
4375
4376         action = gtk_action_group_get_action (action_group, "GoNextPage");
4377         g_object_set (action, "is-important", TRUE, NULL);
4378         /*translators: this is the label for toolbar button*/
4379         g_object_set (action, "short_label", _("Next"), NULL);
4380
4381         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
4382         /*translators: this is the label for toolbar button*/
4383         g_object_set (action, "short_label", _("Zoom In"), NULL);
4384
4385         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
4386         /*translators: this is the label for toolbar button*/
4387         g_object_set (action, "short_label", _("Zoom Out"), NULL);
4388
4389         action = gtk_action_group_get_action (action_group, "ViewBestFit");
4390         /*translators: this is the label for toolbar button*/
4391         g_object_set (action, "short_label", _("Best Fit"), NULL);
4392
4393         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
4394         /*translators: this is the label for toolbar button*/
4395         g_object_set (action, "short_label", _("Fit Width"), NULL);
4396
4397         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
4398         g_object_set (action, "is-important", TRUE, NULL);
4399 }
4400
4401 static void
4402 set_chrome_actions (EvWindow *window)
4403 {
4404         EvWindowPrivate *priv = window->priv;
4405         GtkActionGroup *action_group = priv->action_group;
4406         GtkAction *action;
4407
4408         action= gtk_action_group_get_action (action_group, "ViewToolbar");
4409         g_signal_handlers_block_by_func
4410                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4411         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4412                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
4413         g_signal_handlers_unblock_by_func
4414                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4415 }
4416
4417 static void
4418 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
4419                           GParamSpec     *pspec,
4420                           EvWindow       *ev_window)
4421 {
4422         GtkTreeModel *model;
4423         GtkAction *action;
4424
4425         g_object_get (G_OBJECT (ev_sidebar_links),
4426                       "model", &model,
4427                       NULL);
4428
4429         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
4430         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
4431         g_object_unref (model);
4432 }
4433
4434 static gboolean
4435 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4436 {
4437         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
4438         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
4439
4440         ev_window_set_view_accels_sensitivity (window, TRUE);
4441
4442         update_chrome_visibility (window);
4443
4444         return FALSE;
4445 }
4446
4447 static gboolean
4448 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4449 {
4450         ev_window_set_view_accels_sensitivity (window, FALSE);
4451
4452         return FALSE;
4453 }
4454
4455 static void
4456 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
4457                                     GParamSpec         *pspec,
4458                                     EvWindow           *ev_window)
4459 {
4460         GtkWidget *widget;
4461
4462         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
4463
4464         if (widget != NULL) {
4465                 g_signal_connect_object (widget, "focus_in_event",
4466                                          G_CALLBACK (view_actions_focus_in_cb),
4467                                          ev_window, 0);
4468                 g_signal_connect_object (widget, "focus_out_event",
4469                                          G_CALLBACK (view_actions_focus_out_cb),
4470                                          ev_window, 0);
4471                 g_object_unref (widget);
4472         }
4473 }
4474
4475 static gboolean
4476 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
4477 {
4478         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
4479                 gboolean maximized;
4480
4481                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
4482                 if (!ev_window_is_empty (window))
4483                         ev_metadata_manager_set_boolean (window->priv->uri, "window_maximized", maximized);
4484         }
4485
4486         return FALSE;
4487 }
4488
4489 static gboolean
4490 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
4491 {
4492         char *uri = window->priv->uri;
4493         GdkWindowState state;
4494         int x, y, width, height, document_width, document_height;
4495
4496         state = gdk_window_get_state (GTK_WIDGET (window)->window);
4497
4498         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
4499                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
4500                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
4501
4502                 if (!ev_window_is_empty (window) && window->priv->page_cache) {
4503                         ev_page_cache_get_max_width (window->priv->page_cache,
4504                                                      0, 1.0,
4505                                                      &document_width);
4506                         ev_page_cache_get_max_height (window->priv->page_cache,
4507                                                       0, 1.0,
4508                                                       &document_height);
4509                         ev_metadata_manager_set_double (uri, "window_width_ratio",
4510                                                         (double)width / document_width);
4511                         ev_metadata_manager_set_double (uri, "window_height_ratio",
4512                                                         (double)height / document_height);
4513
4514                         ev_metadata_manager_set_int (uri, "window_x", x);
4515                         ev_metadata_manager_set_int (uri, "window_y", y);
4516                         ev_metadata_manager_set_int (uri, "window_width", width);
4517                         ev_metadata_manager_set_int (uri, "window_height", height);
4518                 }
4519         }
4520
4521         return FALSE;
4522 }
4523
4524 static void
4525 launch_action (EvWindow *window, EvLinkAction *action)
4526 {
4527         const char *filename = ev_link_action_get_filename (action);
4528         const char *content_type;
4529         GAppInfo *app_info;
4530         GFileInfo *file_info;
4531         GFile *file;
4532         GList *file_list = NULL;
4533
4534         if (filename == NULL)
4535                 return;
4536
4537         if (g_path_is_absolute (filename)) {
4538                 file = g_file_new_for_path (filename);
4539         } else {
4540                 GFile *base_file;
4541
4542                 base_file = g_file_new_for_uri (window->priv->uri);
4543                 file = g_file_resolve_relative_path (base_file,
4544                                                      filename);
4545
4546                 g_object_unref (base_file);
4547         }
4548
4549         file_info = g_file_query_info (file,
4550                                        G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
4551                                        0, NULL, NULL);
4552         if (file_info == NULL) {
4553                 g_object_unref (file);
4554                 return;
4555         }
4556
4557         content_type = g_file_info_get_content_type (file_info);
4558         app_info = g_app_info_get_default_for_type (content_type, TRUE);
4559
4560         file_list = g_list_append (file_list, file);
4561
4562         /* FIXME: should we use a GAppLaunchContext? */
4563         g_app_info_launch (app_info, file_list,
4564                            NULL, NULL);
4565
4566         g_list_free (file_list);
4567         g_object_unref (app_info);
4568         g_object_unref (file_info);
4569         g_object_unref (file);
4570
4571         /* According to the PDF spec filename can be an executable. I'm not sure
4572            allowing to launch executables is a good idea though. -- marco */
4573 }
4574
4575 static void
4576 launch_external_uri (EvWindow *window, EvLinkAction *action)
4577 {
4578         const gchar *uri = ev_link_action_get_uri (action);
4579         const char *content_type;
4580         GFile *file;
4581         GFileInfo *file_info;
4582         GAppInfo *app;
4583         GList *file_list = NULL;
4584         GError *error = NULL;
4585
4586         file = g_file_new_for_uri (uri);
4587         file_info = g_file_query_info (file,
4588                                        G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
4589                                        0, NULL, NULL);
4590         if (file_info == NULL) {
4591                 g_object_unref (file);
4592                 return;
4593         }
4594
4595         content_type = g_file_info_get_content_type (file_info);
4596         app = g_app_info_get_default_for_type (content_type, TRUE);
4597         g_object_unref (file_info);
4598
4599         file_list = g_list_append (file_list, file);
4600
4601         if (!g_app_info_launch (app, file_list, NULL, &error)) {
4602                 GtkWidget *dialog;
4603
4604                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
4605                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
4606                                                  GTK_MESSAGE_ERROR,
4607                                                  GTK_BUTTONS_CLOSE,
4608                                                  _("Unable to open external link"));
4609                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
4610                                                           error->message, uri);
4611                 g_signal_connect (dialog, "response",
4612                                   G_CALLBACK (gtk_widget_destroy),
4613                                   NULL);
4614                 gtk_widget_show (dialog);
4615         }
4616
4617         g_object_unref (app);
4618         g_object_unref (file);
4619         g_list_free (file_list);
4620 }
4621
4622 static void
4623 open_remote_link (EvWindow *window, EvLinkAction *action)
4624 {
4625         gchar *uri;
4626         gchar *dir;
4627
4628         dir = g_path_get_dirname (window->priv->uri);
4629
4630         uri = g_build_filename (dir, ev_link_action_get_filename (action),
4631                                 NULL);
4632         g_free (dir);
4633
4634         ev_application_open_uri_at_dest (EV_APP, uri,
4635                                          gtk_window_get_screen (GTK_WINDOW (window)),
4636                                          ev_link_action_get_dest (action),
4637                                          0,
4638                                          NULL,
4639                                          FALSE,
4640                                          NULL,
4641                                          GDK_CURRENT_TIME);
4642
4643         g_free (uri);
4644 }
4645
4646 static void
4647 do_action_named (EvWindow *window, EvLinkAction *action)
4648 {
4649         const gchar *name = ev_link_action_get_name (action);
4650
4651         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
4652                 ev_window_cmd_go_first_page (NULL, window);
4653         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
4654                 ev_window_cmd_go_previous_page (NULL, window);
4655         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
4656                 ev_window_cmd_go_next_page (NULL, window);
4657         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
4658                 ev_window_cmd_go_last_page (NULL, window);
4659         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
4660                 ev_window_cmd_focus_page_selector (NULL, window);
4661         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
4662                 ev_window_cmd_edit_find (NULL, window);
4663         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
4664                 ev_window_cmd_file_close_window (NULL, window);
4665         } else {
4666                 g_warning ("Unimplemented named action: %s, please post a "
4667                            "bug report in Evince bugzilla "
4668                            "(http://bugzilla.gnome.org) with a testcase.",
4669                            name);
4670         }
4671 }
4672
4673 static void
4674 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
4675 {
4676         switch (ev_link_action_get_action_type (action)) {
4677                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
4678                         EvLinkDest *dest;
4679
4680                         dest = ev_link_action_get_dest (action);
4681                         if (!dest)
4682                                 return;
4683
4684                         ev_window_cmd_file_open_copy_at_dest (window, dest);
4685                 }
4686                         break;
4687                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4688                         launch_external_uri (window, action);
4689                         break;
4690                 case EV_LINK_ACTION_TYPE_LAUNCH:
4691                         launch_action (window, action);
4692                         break;
4693                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4694                         open_remote_link (window, action);
4695                         break;
4696                 case EV_LINK_ACTION_TYPE_NAMED:
4697                         do_action_named (window, action);
4698                         break;
4699                 default:
4700                         g_assert_not_reached ();
4701         }
4702 }
4703
4704 static void
4705 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
4706 {
4707         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
4708 }
4709
4710 static void
4711 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
4712 {
4713         EvLinkAction *ev_action = NULL;
4714         EvLinkDest   *dest;
4715
4716         ev_action = ev_link_get_action (window->priv->link);
4717         if (!ev_action)
4718                 return;
4719
4720         dest = ev_link_action_get_dest (ev_action);
4721         if (!dest)
4722                 return;
4723
4724         ev_window_cmd_file_open_copy_at_dest (window, dest);
4725 }
4726
4727 static void
4728 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
4729 {
4730         GtkClipboard *clipboard;
4731         EvLinkAction *ev_action;
4732         const gchar *uri;
4733
4734         ev_action = ev_link_get_action (window->priv->link);
4735         if (!ev_action)
4736                 return;
4737
4738         uri = ev_link_action_get_uri (ev_action);
4739
4740         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
4741                                               GDK_SELECTION_CLIPBOARD);
4742         gtk_clipboard_set_text (clipboard, uri, -1);
4743 }
4744
4745
4746 static void
4747 image_save_dialog_response_cb (GtkWidget *fc,
4748                                gint       response_id,
4749                                EvWindow  *ev_window)
4750 {
4751         GFile           *target_file;
4752         gboolean         is_native;
4753         GError          *error = NULL;
4754         GdkPixbuf       *pixbuf;
4755         gchar           *uri;
4756         gchar           *uri_extension;
4757         gchar          **extensions;
4758         gchar           *filename;
4759         gchar           *file_format;
4760         GdkPixbufFormat *format;
4761         GtkFileFilter   *filter;
4762
4763         if (response_id != GTK_RESPONSE_OK) {
4764                 gtk_widget_destroy (fc);
4765                 return;
4766         }
4767
4768         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
4769         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
4770         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
4771
4772         if (format == NULL) {
4773                 format = get_gdk_pixbuf_format_by_extension (uri);
4774         }
4775
4776         if (format == NULL) {
4777                 ev_window_error_message (GTK_WINDOW (ev_window),
4778                                          _("Couldn't find appropriate format to save image"),
4779                                          NULL);
4780                 g_free (uri);
4781                 gtk_widget_destroy (fc);
4782
4783                 return;
4784         }
4785
4786         extensions = gdk_pixbuf_format_get_extensions (format);
4787         uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
4788         g_strfreev(extensions);
4789         file_format = gdk_pixbuf_format_get_name (format);
4790
4791         target_file = g_file_new_for_uri (uri_extension);
4792         is_native = g_file_is_native (target_file);
4793
4794         if (is_native) {
4795                 filename = g_file_get_path (target_file);
4796         } else {
4797                 filename = ev_tmp_filename ("saveimage");
4798         }
4799
4800         g_free (uri);
4801         g_free (uri_extension);
4802
4803         ev_document_doc_mutex_lock ();
4804         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
4805                                                ev_window->priv->image);
4806         ev_document_doc_mutex_unlock ();
4807
4808         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
4809         g_free (file_format);
4810         g_object_unref (pixbuf);
4811
4812         if (error) {
4813                 ev_window_error_message (GTK_WINDOW (ev_window),
4814                                          _("The image could not be saved."),
4815                                          error);
4816                 g_error_free (error);
4817                 g_free (filename);
4818                 g_object_unref (target_file);
4819                 gtk_widget_destroy (fc);
4820
4821                 return;
4822         }
4823
4824         if (!is_native) {
4825                 GFile *source_file;
4826
4827                 source_file = g_file_new_for_uri (filename);
4828
4829                 ev_window_save_remote (ev_window, source_file, target_file);
4830                 g_object_unref (source_file);
4831         }
4832
4833         g_free (filename);
4834         g_object_unref (target_file);
4835         gtk_widget_destroy (fc);
4836 }
4837
4838 static void
4839 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
4840 {
4841         GtkWidget *fc;
4842
4843         if (!window->priv->image)
4844                 return;
4845
4846         fc = gtk_file_chooser_dialog_new (_("Save Image"),
4847                                           GTK_WINDOW (window),
4848                                           GTK_FILE_CHOOSER_ACTION_SAVE,
4849                                           GTK_STOCK_CANCEL,
4850                                           GTK_RESPONSE_CANCEL,
4851                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
4852                                           NULL);
4853
4854         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
4855         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
4856         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
4857
4858         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
4859
4860         g_signal_connect (fc, "response",
4861                           G_CALLBACK (image_save_dialog_response_cb),
4862                           window);
4863
4864         gtk_widget_show (fc);
4865 }
4866
4867 static void
4868 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
4869 {
4870         GtkClipboard *clipboard;
4871         GdkPixbuf    *pixbuf;
4872
4873         if (!window->priv->image)
4874                 return;
4875
4876         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
4877                                               GDK_SELECTION_CLIPBOARD);
4878         ev_document_doc_mutex_lock ();
4879         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
4880                                                window->priv->image);
4881         ev_document_doc_mutex_unlock ();
4882
4883         gtk_clipboard_set_image (clipboard, pixbuf);
4884         g_object_unref (pixbuf);
4885 }
4886
4887 static void
4888 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
4889 {
4890         GList *l;
4891
4892         if (!window->priv->attach_list)
4893                 return;
4894
4895         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
4896                 EvAttachment *attachment;
4897                 GError       *error = NULL;
4898
4899                 attachment = (EvAttachment *) l->data;
4900
4901                 ev_attachment_open (attachment, &error);
4902
4903                 if (error) {
4904                         ev_window_error_message (GTK_WINDOW (window),
4905                                                  _("Unable to open attachment"),
4906                                                  error);
4907                         g_error_free (error);
4908                 }
4909         }
4910 }
4911
4912 static void
4913 attachment_save_dialog_response_cb (GtkWidget *fc,
4914                                     gint       response_id,
4915                                     EvWindow  *ev_window)
4916 {
4917         GFile                *target_file;
4918         gchar                *uri;
4919         GList                *l;
4920         GtkFileChooserAction  fc_action;
4921         gboolean              is_dir;
4922         gboolean              is_native;
4923
4924         if (response_id != GTK_RESPONSE_OK) {
4925                 gtk_widget_destroy (fc);
4926                 return;
4927         }
4928
4929         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
4930         target_file = g_file_new_for_uri (uri);
4931         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
4932         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
4933         is_native = g_file_is_native (target_file);
4934
4935         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
4936                 EvAttachment *attachment;
4937                 GFile        *save_to;
4938                 GError       *error = NULL;
4939
4940                 attachment = (EvAttachment *) l->data;
4941
4942                 if (is_native) {
4943                         if (is_dir) {
4944                                 save_to = g_file_get_child (target_file,
4945                                                             ev_attachment_get_name (attachment));
4946                         } else {
4947                                 save_to = g_object_ref (target_file);
4948                         }
4949                 } else {
4950                         save_to = ev_tmp_file_get ("saveattachment");
4951                 }
4952
4953                 ev_attachment_save (attachment, save_to, &error);
4954
4955                 if (error) {
4956                         ev_window_error_message (GTK_WINDOW (ev_window),
4957                                                  _("The attachment could not be saved."),
4958                                                  error);
4959                         g_error_free (error);
4960                         g_object_unref (save_to);
4961
4962                         continue;
4963                 }
4964
4965                 if (!is_native) {
4966                         GFile *dest_file;
4967
4968                         if (is_dir) {
4969                                 dest_file = g_file_get_child (target_file,
4970                                                               ev_attachment_get_name (attachment));
4971                         } else {
4972                                 dest_file = g_object_ref (target_file);
4973                         }
4974
4975                         ev_window_save_remote (ev_window, save_to, dest_file);
4976
4977                         g_object_unref (dest_file);
4978                 }
4979
4980                 g_object_unref (save_to);
4981         }
4982
4983         g_free (uri);
4984         g_object_unref (target_file);
4985
4986         gtk_widget_destroy (fc);
4987 }
4988
4989 static void
4990 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
4991 {
4992         GtkWidget    *fc;
4993         EvAttachment *attachment = NULL;
4994
4995         if (!window->priv->attach_list)
4996                 return;
4997
4998         if (g_list_length (window->priv->attach_list) == 1)
4999                 attachment = (EvAttachment *) window->priv->attach_list->data;
5000
5001         fc = gtk_file_chooser_dialog_new (
5002                 _("Save Attachment"),
5003                 GTK_WINDOW (window),
5004                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
5005                 GTK_STOCK_CANCEL,
5006                 GTK_RESPONSE_CANCEL,
5007                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5008                 NULL);
5009
5010         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5011         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5012         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5013
5014         if (attachment)
5015                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
5016                                                    ev_attachment_get_name (attachment));
5017
5018         g_signal_connect (fc, "response",
5019                           G_CALLBACK (attachment_save_dialog_response_cb),
5020                           window);
5021
5022         gtk_widget_show (fc);
5023 }
5024
5025 static void
5026 ev_window_init (EvWindow *ev_window)
5027 {
5028         GtkActionGroup *action_group;
5029         GtkAccelGroup *accel_group;
5030         GError *error = NULL;
5031         GtkWidget *sidebar_widget;
5032
5033         g_signal_connect (ev_window, "configure_event",
5034                           G_CALLBACK (window_configure_event_cb), NULL);
5035         g_signal_connect (ev_window, "window_state_event",
5036                           G_CALLBACK (window_state_event_cb), NULL);
5037
5038         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
5039
5040         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
5041         ev_window->priv->title = ev_window_title_new (ev_window);
5042
5043         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
5044         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
5045         gtk_widget_show (ev_window->priv->main_box);
5046
5047         action_group = gtk_action_group_new ("MenuActions");
5048         ev_window->priv->action_group = action_group;
5049         gtk_action_group_set_translation_domain (action_group, NULL);
5050         gtk_action_group_add_actions (action_group, entries,
5051                                       G_N_ELEMENTS (entries), ev_window);
5052         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
5053                                              G_N_ELEMENTS (toggle_entries),
5054                                              ev_window);
5055         set_action_properties (action_group);
5056         register_custom_actions (ev_window, action_group);
5057
5058         ev_window->priv->ui_manager = gtk_ui_manager_new ();
5059         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5060                                             action_group, 0);
5061
5062         accel_group =
5063                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
5064         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
5065
5066         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
5067
5068         action_group = gtk_action_group_new ("ViewPopupActions");
5069         ev_window->priv->view_popup_action_group = action_group;
5070         gtk_action_group_set_translation_domain (action_group, NULL);
5071         gtk_action_group_add_actions (action_group, view_popup_entries,
5072                                       G_N_ELEMENTS (view_popup_entries),
5073                                       ev_window);
5074         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5075                                             action_group, 0);
5076
5077         action_group = gtk_action_group_new ("AttachmentPopupActions");
5078         ev_window->priv->attachment_popup_action_group = action_group;
5079         gtk_action_group_set_translation_domain (action_group, NULL);
5080         gtk_action_group_add_actions (action_group, attachment_popup_entries,
5081                                       G_N_ELEMENTS (attachment_popup_entries),
5082                                       ev_window);
5083         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5084                                             action_group, 0);
5085
5086         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
5087                                               DATADIR"/evince-ui.xml",
5088                                               &error)) {
5089                 g_warning ("building menus failed: %s", error->message);
5090                 g_error_free (error);
5091         }
5092
5093 #if GTK_CHECK_VERSION(2,11,4)
5094         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
5095 #else
5096         /* It's fine to just use the one of the default screen here */
5097         ev_window->priv->recent_manager = gtk_recent_manager_get_for_screen (
5098                 gdk_screen_get_default ());
5099 #endif
5100         ev_window->priv->recent_action_group = NULL;
5101         ev_window->priv->recent_ui_id = 0;
5102         g_signal_connect_swapped (ev_window->priv->recent_manager,
5103                                   "changed",
5104                                   G_CALLBACK (ev_window_setup_recent),
5105                                   ev_window);
5106
5107         ev_window->priv->menubar =
5108                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5109                                             "/MainMenu");
5110         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5111                             ev_window->priv->menubar,
5112                             FALSE, FALSE, 0);
5113
5114         ev_window->priv->toolbar = GTK_WIDGET
5115           (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
5116                          "ui-manager", ev_window->priv->ui_manager,
5117                          "popup-path", "/ToolbarPopup",
5118                          "model", ev_application_get_toolbars_model (EV_APP),
5119                          NULL));
5120
5121         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
5122                                    "DefaultToolBar");
5123         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5124                             ev_window->priv->toolbar,
5125                             FALSE, FALSE, 0);
5126         gtk_widget_show (ev_window->priv->toolbar);
5127
5128         /* Add the main area */
5129         ev_window->priv->hpaned = gtk_hpaned_new ();
5130         g_signal_connect (ev_window->priv->hpaned,
5131                           "notify::position",
5132                           G_CALLBACK (ev_window_sidebar_position_change_cb),
5133                           ev_window);
5134
5135         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
5136         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
5137                             TRUE, TRUE, 0);
5138         gtk_widget_show (ev_window->priv->hpaned);
5139
5140         ev_window->priv->sidebar = ev_sidebar_new ();
5141         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
5142                          ev_window->priv->sidebar, FALSE, FALSE);
5143         gtk_widget_show (ev_window->priv->sidebar);
5144
5145         /* Stub sidebar, for now */
5146
5147         sidebar_widget = ev_sidebar_thumbnails_new ();
5148         ev_window->priv->sidebar_thumbs = sidebar_widget;
5149         g_signal_connect (sidebar_widget,
5150                           "notify::main-widget",
5151                           G_CALLBACK (sidebar_page_main_widget_update_cb),
5152                           ev_window);
5153         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5154         gtk_widget_show (sidebar_widget);
5155         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5156                              sidebar_widget);
5157
5158         sidebar_widget = ev_sidebar_links_new ();
5159         ev_window->priv->sidebar_links = sidebar_widget;
5160         g_signal_connect (sidebar_widget,
5161                           "notify::model",
5162                           G_CALLBACK (sidebar_widget_model_set),
5163                           ev_window);
5164         g_signal_connect (sidebar_widget,
5165                           "link_activated",
5166                           G_CALLBACK (sidebar_links_link_activated_cb),
5167                           ev_window);
5168         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5169         gtk_widget_show (sidebar_widget);
5170         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5171                              sidebar_widget);
5172
5173         sidebar_widget = ev_sidebar_attachments_new ();
5174         ev_window->priv->sidebar_attachments = sidebar_widget;
5175         g_signal_connect_object (sidebar_widget,
5176                                  "popup",
5177                                  G_CALLBACK (attachment_bar_menu_popup_cb),
5178                                  ev_window, 0);
5179         gtk_widget_show (sidebar_widget);
5180         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5181                              sidebar_widget);
5182
5183         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
5184         ev_window->priv->scrolled_window =
5185                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
5186                                           "shadow-type", GTK_SHADOW_IN,
5187                                           NULL));
5188         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
5189                             ev_window->priv->scrolled_window,
5190                             TRUE, TRUE, 0);
5191         gtk_widget_show (ev_window->priv->scrolled_window);
5192
5193         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
5194                         ev_window->priv->view_box);
5195         gtk_widget_show (ev_window->priv->view_box);
5196
5197         ev_window->priv->view = ev_view_new ();
5198         ev_view_set_screen_dpi (EV_VIEW (ev_window->priv->view),
5199                                 get_screen_dpi (GTK_WINDOW (ev_window)));
5200         ev_window->priv->password_view = ev_password_view_new ();
5201         g_signal_connect_swapped (ev_window->priv->password_view,
5202                                   "unlock",
5203                                   G_CALLBACK (ev_window_popup_password_dialog),
5204                                   ev_window);
5205         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
5206                                  G_CALLBACK (view_actions_focus_in_cb),
5207                                  ev_window, 0);
5208         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
5209                                  G_CALLBACK (view_actions_focus_out_cb),
5210                                  ev_window, 0);
5211         g_signal_connect_object (ev_window->priv->view, "external-link",
5212                                  G_CALLBACK (view_external_link_cb),
5213                                  ev_window, 0);
5214         g_signal_connect_object (ev_window->priv->view, "handle-link",
5215                                  G_CALLBACK (view_handle_link_cb),
5216                                  ev_window, 0);
5217
5218         g_signal_connect_object (ev_window->priv->view,
5219                                  "popup",
5220                                  G_CALLBACK (view_menu_popup_cb),
5221                                  ev_window, 0);
5222         gtk_widget_show (ev_window->priv->view);
5223         gtk_widget_show (ev_window->priv->password_view);
5224
5225         /* Find Bar */
5226         ev_window->priv->find_bar = egg_find_bar_new ();
5227         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
5228                           ev_window->priv->find_bar,
5229                           FALSE, TRUE, 0);
5230
5231         /* We own a ref on these widgets, as we can swap them in and out */
5232         g_object_ref (ev_window->priv->view);
5233         g_object_ref (ev_window->priv->password_view);
5234
5235         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
5236                            ev_window->priv->view);
5237
5238         g_signal_connect (ev_window->priv->view,
5239                           "notify::find-status",
5240                           G_CALLBACK (view_find_status_changed_cb),
5241                           ev_window);
5242         g_signal_connect (ev_window->priv->view,
5243                           "notify::sizing-mode",
5244                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
5245                           ev_window);
5246         g_signal_connect (ev_window->priv->view,
5247                           "notify::zoom",
5248                           G_CALLBACK (ev_window_zoom_changed_cb),
5249                           ev_window);
5250         g_signal_connect (ev_window->priv->view,
5251                           "notify::dual-page",
5252                           G_CALLBACK (ev_window_dual_mode_changed_cb),
5253                           ev_window);
5254         g_signal_connect (ev_window->priv->view,
5255                           "notify::continuous",
5256                           G_CALLBACK (ev_window_continuous_changed_cb),
5257                           ev_window);
5258         g_signal_connect (ev_window->priv->view,
5259                           "notify::rotation",
5260                           G_CALLBACK (ev_window_rotation_changed_cb),
5261                           ev_window);
5262         g_signal_connect (ev_window->priv->view,
5263                           "notify::has-selection",
5264                           G_CALLBACK (ev_window_has_selection_changed_cb),
5265                           ev_window);
5266
5267         /* Connect sidebar signals */
5268         g_signal_connect (ev_window->priv->sidebar,
5269                           "notify::visible",
5270                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
5271                           ev_window);
5272         g_signal_connect (ev_window->priv->sidebar,
5273                           "notify::current-page",
5274                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
5275                           ev_window);
5276
5277         /* Connect to find bar signals */
5278         g_signal_connect (ev_window->priv->find_bar,
5279                           "previous",
5280                           G_CALLBACK (find_bar_previous_cb),
5281                           ev_window);
5282         g_signal_connect (ev_window->priv->find_bar,
5283                           "next",
5284                           G_CALLBACK (find_bar_next_cb),
5285                           ev_window);
5286         g_signal_connect (ev_window->priv->find_bar,
5287                           "close",
5288                           G_CALLBACK (find_bar_close_cb),
5289                           ev_window);
5290         g_signal_connect (ev_window->priv->find_bar,
5291                           "notify::search-string",
5292                           G_CALLBACK (find_bar_search_changed_cb),
5293                           ev_window);
5294         g_signal_connect (ev_window->priv->find_bar,
5295                           "notify::case-sensitive",
5296                           G_CALLBACK (find_bar_search_changed_cb),
5297                           ev_window);
5298         g_signal_connect (ev_window->priv->find_bar,
5299                           "notify::visible",
5300                           G_CALLBACK (find_bar_visibility_changed_cb),
5301                           ev_window);
5302         g_signal_connect (ev_window->priv->find_bar,
5303                           "scroll",
5304                           G_CALLBACK (find_bar_scroll),
5305                           ev_window);
5306
5307         /* Popups */
5308         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5309                                                                  "/DocumentPopup");
5310         ev_window->priv->link = NULL;
5311
5312         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5313                                                                        "/AttachmentPopup");
5314         ev_window->priv->attach_list = NULL;
5315
5316         /* Give focus to the document view */
5317         gtk_widget_grab_focus (ev_window->priv->view);
5318
5319         /* Set it user interface params */
5320         ev_window_setup_recent (ev_window);
5321
5322         setup_chrome_from_metadata (ev_window);
5323         set_chrome_actions (ev_window);
5324         update_chrome_visibility (ev_window);
5325
5326         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
5327
5328         setup_view_from_metadata (ev_window);
5329         setup_sidebar_from_metadata (ev_window, NULL);
5330
5331         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
5332         ev_window_setup_action_sensitivity (ev_window);
5333 }
5334
5335 /**
5336  * ev_window_new:
5337  *
5338  * Creates a #GtkWidget that represents the window.
5339  *
5340  * Returns: the #GtkWidget that represents the window.
5341  */
5342 GtkWidget *
5343 ev_window_new (void)
5344 {
5345         GtkWidget *ev_window;
5346
5347         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
5348                                               "type", GTK_WINDOW_TOPLEVEL,
5349                                               NULL));
5350
5351         return ev_window;
5352 }