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 <errno.h>
  32 #include <stdlib.h>
  33 #include <string.h>
  34 #include <unistd.h>
  35
  36 #include <glib/gstdio.h>
  37 #include <glib/gi18n.h>
  38 #include <gio/gio.h>
  39 #include <gtk/gtk.h>
  40 #include <gtk/gtkprintunixdialog.h>
  41 #include <gconf/gconf-client.h>
  42
  43 #include "egg-editable-toolbar.h"
  44 #include "egg-toolbar-editor.h"
  45 #include "egg-toolbars-model.h"
  46
  47 #include "eggfindbar.h"
  48
  49 #include "ephy-zoom-action.h"
  50 #include "ephy-zoom.h"
  51
  52 #include "ev-application.h"
  53 #include "ev-document-factory.h"
  54 #include "ev-document-find.h"
  55 #include "ev-document-fonts.h"
  56 #include "ev-document-images.h"
  57 #include "ev-document-links.h"
  58 #include "ev-document-thumbnails.h"
  59 #include "ev-file-exporter.h"
  60 #include "ev-file-helpers.h"
  61 #include "ev-file-monitor.h"
  62 #include "ev-history.h"
  63 #include "ev-image.h"
  64 #include "ev-job-scheduler.h"
  65 #include "ev-jobs.h"
  66 #include "ev-message-area.h"
  67 #include "ev-metadata-manager.h"
  68 #include "ev-mount-operation.h"
  69 #include "ev-navigation-action.h"
  70 #include "ev-open-recent-action.h"
  71 #include "ev-page-action.h"
  72 #include "ev-password.h"
  73 #include "ev-password-view.h"
  74 #include "ev-properties-dialog.h"
  75 #include "ev-sidebar-attachments.h"
  76 #include "ev-sidebar.h"
  77 #include "ev-sidebar-links.h"
  78 #include "ev-sidebar-page.h"
  79 #include "ev-sidebar-thumbnails.h"
  80 #include "ev-stock-icons.h"
  81 #include "ev-utils.h"
  82 #include "ev-view.h"
  83 #include "ev-window.h"
  84 #include "ev-window-title.h"
  85
  86 #ifdef ENABLE_DBUS
  87 #include "ev-media-player-keys.h"
  88 #endif /* ENABLE_DBUS */
  89
  90 #ifdef ENABLE_PDF
  91 #include <poppler.h>
  92 #endif
  93
  94 typedef enum {
  95         PAGE_MODE_DOCUMENT,
  96         PAGE_MODE_PASSWORD
  97 } EvWindowPageMode;
  98
  99 typedef enum {
 100         EV_CHROME_MENUBAR       = 1 << 0,
 101         EV_CHROME_TOOLBAR       = 1 << 1,
 102         EV_CHROME_FINDBAR       = 1 << 2,
 103         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 104         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 105         EV_CHROME_SIDEBAR       = 1 << 5,
 106         EV_CHROME_PREVIEW_TOOLBAR       = 1 << 6,
 107         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 108 } EvChrome;
 109
 110 struct _EvWindowPrivate {
 111         /* UI */
 112         EvChrome chrome;
 113
 114         GtkWidget *main_box;
 115         GtkWidget *menubar;
 116         GtkWidget *toolbar;
 117         GtkWidget *hpaned;
 118         GtkWidget *view_box;
 119         GtkWidget *sidebar;
 120         GtkWidget *find_bar;
 121         GtkWidget *scrolled_window;
 122         GtkWidget *view;
 123         GtkWidget *message_area;
 124         GtkWidget *password_view;
 125         GtkWidget *sidebar_thumbs;
 126         GtkWidget *sidebar_links;
 127         GtkWidget *sidebar_attachments;
 128
 129         /* Dialogs */
 130         GtkWidget *properties;
 131         GtkWidget *print_dialog;
 132         GtkWidget *password_dialog;
 133
 134         /* UI Builders */
 135         GtkActionGroup   *action_group;
 136         GtkActionGroup   *view_popup_action_group;
 137         GtkActionGroup   *attachment_popup_action_group;
 138         GtkRecentManager *recent_manager;
 139         GtkActionGroup   *recent_action_group;
 140         guint             recent_ui_id;
 141         GtkUIManager     *ui_manager;
 142
 143         /* Fullscreen mode */
 144         GtkWidget *fullscreen_toolbar;
 145
 146         /* Presentation mode */
 147         guint      presentation_timeout_id;
 148
 149         /* Preview mode */
 150         GtkWidget *preview_toolbar;
 151         gchar     *print_settings_file;
 152
 153         /* Popup view */
 154         GtkWidget *view_popup;
 155         EvLink    *link;
 156         EvImage   *image;
 157
 158         /* Popup attachment */
 159         GtkWidget    *attachment_popup;
 160         GList        *attach_list;
 161
 162         /* Document */
 163         char *uri;
 164         char *local_uri;
 165         EvLinkDest *dest;
 166         gboolean unlink_temp_file;
 167         gboolean in_reload;
 168         EvFileMonitor *monitor;
 169
 170         EvDocument *document;
 171         EvHistory *history;
 172         EvPageCache *page_cache;
 173         EvWindowPageMode page_mode;
 174         EvWindowTitle *title;
 175
 176         EvJob            *load_job;
 177         EvJob            *reload_job;
 178         EvJob            *thumbnail_job;
 179         EvJob            *save_job;
 180         EvJob            *print_job;
 181
 182         /* Printing */
 183         gboolean          print_preview;
 184         GtkPrintJob      *gtk_print_job;
 185         GtkPrinter       *printer;
 186         GtkPrintSettings *print_settings;
 187         GtkPageSetup     *print_page_setup;
 188
 189 };
 190
 191 #define EV_WINDOW_GET_PRIVATE(object) \
 192         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 193
 194 #define PAGE_SELECTOR_ACTION    "PageSelector"
 195 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 196 #define NAVIGATION_ACTION       "Navigation"
 197
 198 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 199 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 200 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 201
 202 #define PRESENTATION_TIMEOUT 5
 203
 204 #define SIDEBAR_DEFAULT_SIZE    132
 205 #define LINKS_SIDEBAR_ID "links"
 206 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 207 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 208
 209 static const gchar *document_print_settings[] = {
 210         GTK_PRINT_SETTINGS_N_COPIES,
 211         GTK_PRINT_SETTINGS_COLLATE,
 212         GTK_PRINT_SETTINGS_REVERSE,
 213         GTK_PRINT_SETTINGS_NUMBER_UP,
 214         GTK_PRINT_SETTINGS_SCALE,
 215         GTK_PRINT_SETTINGS_PRINT_PAGES,
 216         GTK_PRINT_SETTINGS_PAGE_RANGES,
 217         GTK_PRINT_SETTINGS_PAGE_SET
 218 };
 219
 220 static void     ev_window_update_actions                (EvWindow         *ev_window);
 221 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 222                                                          GParamSpec       *pspec,
 223                                                          EvWindow         *ev_window);
 224 static void     ev_window_set_page_mode                 (EvWindow         *window,
 225                                                          EvWindowPageMode  page_mode);
 226 static void     ev_window_load_job_cb                   (EvJob            *job,
 227                                                          gpointer          data);
 228 static void     ev_window_reload_document               (EvWindow         *window);
 229 static void     ev_window_reload_job_cb                 (EvJob            *job,
 230                                                          EvWindow         *window);
 231 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 232                                                          EvWindow         *ev_window);
 233 static void     ev_window_print_job_cb                  (EvJob            *job,
 234                                                          EvWindow         *window);
 235 static void     ev_window_save_job_cb                   (EvJob            *save,
 236                                                          EvWindow         *window);
 237 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 238                                                          GParamSpec       *pspec,
 239                                                          EvWindow         *ev_window);
 240 static void     ev_window_zoom_changed_cb               (EvView           *view,
 241                                                          GParamSpec       *pspec,
 242                                                          EvWindow         *ev_window);
 243 static void     ev_window_add_recent                    (EvWindow         *window,
 244                                                          const char       *filename);
 245 static void     ev_window_run_fullscreen                (EvWindow         *window);
 246 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 247                                                          gboolean          unfullscreen_window);
 248 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 249                                                          EvWindow         *window);
 250 static void     ev_window_run_presentation              (EvWindow         *window);
 251 static void     ev_window_stop_presentation             (EvWindow         *window,
 252                                                          gboolean          unfullscreen_window);
 253 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 254                                                          EvWindow         *window);
 255 static void     ev_window_run_preview                   (EvWindow         *window);
 256 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 257                                                          EvWindow         *window);
 258 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 259                                                          EvWindow         *window);
 260 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 261                                                          EvWindow         *window);
 262 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 263                                                          EvWindow         *window);
 264 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 265                                                          EvWindow         *window);
 266 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 267                                                          EvWindow         *window);
 268 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 269                                                          EvWindow         *window);
 270 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 271                                                          EvWindow         *ev_window);
 272 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 273                                                          EvWindow         *ev_window);
 274 static void     view_handle_link_cb                     (EvView           *view,
 275                                                          EvLink           *link,
 276                                                          EvWindow         *window);
 277 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 278                                                          EvWindow         *ev_window);
 279 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 280                                                          GParamSpec       *param,
 281                                                          EvWindow         *ev_window);
 282 static void     ev_window_do_preview_print              (EvWindow         *window);
 283 static void     ev_window_load_file_remote              (EvWindow         *ev_window,
 284                                                          GFile            *source_file);
 285
 286 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 287
 288 static void
 289 ev_window_set_action_sensitive (EvWindow   *ev_window,
 290                                 const char *name,
 291                                 gboolean    sensitive)
 292 {
 293         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 294                                                          name);
 295         gtk_action_set_sensitive (action, sensitive);
 296 }
 297
 298
 299 static void
 300 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 301 {
 302         EvDocument *document = ev_window->priv->document;
 303         const EvDocumentInfo *info = NULL;
 304
 305         gboolean has_document = FALSE;
 306         gboolean ok_to_print = TRUE;
 307         gboolean ok_to_copy = TRUE;
 308         gboolean has_properties = TRUE;
 309         gboolean override_restrictions = TRUE;
 310         gboolean can_get_text = FALSE;
 311         gboolean has_pages = FALSE;
 312         gboolean can_find = FALSE;
 313
 314         GConfClient *client;
 315
 316         if (document) {
 317                 has_document = TRUE;
 318                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 319         }
 320
 321         if (has_document && ev_window->priv->page_cache) {
 322                 has_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0;
 323         }
 324
 325         if (!info || info->fields_mask == 0) {
 326                 has_properties = FALSE;
 327         }
 328
 329         if (has_document && EV_IS_SELECTION (document)) {
 330                 can_get_text = TRUE;
 331         }
 332
 333         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 334                 can_find = TRUE;
 335         }
 336
 337         client = gconf_client_get_default ();
 338         override_restrictions = gconf_client_get_bool (client,
 339                                                        GCONF_OVERRIDE_RESTRICTIONS,
 340                                                        NULL);
 341         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 342                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 343                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 344         }
 345
 346         if (has_document && !EV_IS_FILE_EXPORTER(document))
 347                 ok_to_print = FALSE;
 348
 349
 350         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 351                 ok_to_copy = FALSE;
 352         }
 353
 354         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 355                 ok_to_print = FALSE;
 356         }
 357
 358         g_object_unref (client);
 359
 360         /* File menu */
 361         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 362         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 363         ev_window_set_action_sensitive (ev_window, "FilePrintSetup", has_pages && ok_to_print);
 364         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 365         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 366
 367         /* Edit menu */
 368         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 369         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 370         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 371         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 372         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 373
 374         /* View menu */
 375         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 376         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 377         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 378         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 379         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 380         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 381
 382         /* Toolbar-specific actions: */
 383         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 384         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 385         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 386         ev_window_set_action_sensitive (ev_window, "PreviewPrint", has_pages && ok_to_print);
 387
 388         ev_window_update_actions (ev_window);
 389 }
 390
 391 static void
 392 ev_window_update_actions (EvWindow *ev_window)
 393 {
 394         EvView *view = EV_VIEW (ev_window->priv->view);
 395         int n_pages = 0, page = -1;
 396         gboolean has_pages = FALSE;
 397         gboolean presentation_mode;
 398
 399         if (ev_window->priv->document && ev_window->priv->page_cache) {
 400                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 401                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 402                 has_pages = n_pages > 0;
 403         }
 404
 405         ev_window_set_action_sensitive (ev_window, "EditCopy",
 406                                         has_pages &&
 407                                         ev_view_get_has_selection (view));
 408         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 409                                         ev_view_can_find_next (view));
 410         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 411                                         ev_view_can_find_previous (view));
 412
 413         presentation_mode = ev_view_get_presentation (view);
 414
 415         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 416                                         has_pages &&
 417                                         ev_view_can_zoom_in (view) &&
 418                                         !presentation_mode);
 419         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 420                                         has_pages &&
 421                                         ev_view_can_zoom_out (view) &&
 422                                         !presentation_mode);
 423
 424         /* Go menu */
 425         if (has_pages) {
 426                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 427                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 428                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 429                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 430         } else {
 431                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 432                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 433                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 434                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 435         }
 436
 437         if (has_pages &&
 438             ev_view_get_sizing_mode (view) != EV_SIZING_FIT_WIDTH &&
 439             ev_view_get_sizing_mode (view) != EV_SIZING_BEST_FIT) {
 440                 GtkAction *action;
 441                 float      zoom;
 442                 float      real_zoom;
 443
 444                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 445                                                       ZOOM_CONTROL_ACTION);
 446
 447                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 448                 real_zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
 449                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 450
 451                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 452         }
 453 }
 454
 455 static void
 456 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 457 {
 458         gboolean can_find;
 459
 460         can_find = window->priv->document &&
 461             EV_IS_DOCUMENT_FIND (window->priv->document);
 462
 463         if (window->priv->action_group) {
 464                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 465                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 466                 ev_window_set_action_sensitive (window, "Space", sensitive);
 467                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 468                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 469                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 470                 ev_window_set_action_sensitive (window, "Return", sensitive);
 471                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 472                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 473                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 474                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 475                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 476                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 477
 478                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 479         }
 480 }
 481
 482 static void
 483 set_widget_visibility (GtkWidget *widget, gboolean visible)
 484 {
 485         g_assert (GTK_IS_WIDGET (widget));
 486
 487         if (visible)
 488                 gtk_widget_show (widget);
 489         else
 490                 gtk_widget_hide (widget);
 491 }
 492
 493 static void
 494 update_chrome_visibility (EvWindow *window)
 495 {
 496         EvWindowPrivate *priv = window->priv;
 497         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 498         gboolean fullscreen_mode, presentation, fullscreen;
 499         gboolean preview_toolbar;
 500
 501         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 502         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 503         fullscreen_mode = fullscreen || presentation;
 504
 505         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 506         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 507                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 508         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 509                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 510         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 511         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !presentation;
 512         preview_toolbar = (priv->chrome& EV_CHROME_PREVIEW_TOOLBAR);
 513
 514         set_widget_visibility (priv->menubar, menubar);
 515         set_widget_visibility (priv->toolbar, toolbar);
 516         set_widget_visibility (priv->find_bar, findbar);
 517         set_widget_visibility (priv->sidebar, sidebar);
 518
 519         if (priv->preview_toolbar)
 520                 set_widget_visibility (priv->preview_toolbar, preview_toolbar);
 521
 522         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 523         gtk_widget_set_sensitive (priv->menubar, menubar);
 524
 525         if (priv->fullscreen_toolbar != NULL) {
 526                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 527         }
 528 }
 529
 530 static void
 531 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 532 {
 533         EvWindowPrivate *priv = window->priv;
 534
 535         if (active) {
 536                 priv->chrome |= flag;
 537         } else {
 538                 priv->chrome &= ~flag;
 539         }
 540 }
 541
 542 static void
 543 update_sizing_buttons (EvWindow *window)
 544 {
 545         GtkActionGroup *action_group = window->priv->action_group;
 546         GtkAction *action;
 547         gboolean best_fit, page_width;
 548         EvSizingMode sizing_mode;
 549
 550         if (window->priv->view == NULL)
 551                 return;
 552
 553         g_object_get (window->priv->view,
 554                       "sizing_mode", &sizing_mode,
 555                       NULL);
 556
 557         switch (sizing_mode) {
 558                 case EV_SIZING_BEST_FIT:
 559                         best_fit = TRUE;
 560                         page_width = FALSE;
 561                         break;
 562                 case EV_SIZING_FIT_WIDTH:
 563                         best_fit = FALSE;
 564                         page_width = TRUE;
 565                         break;
 566                 default:
 567                         best_fit = page_width = FALSE;
 568                         break;
 569         }
 570
 571         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 572         g_signal_handlers_block_by_func
 573                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 574         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 575         g_signal_handlers_unblock_by_func
 576                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 577
 578         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 579         g_signal_handlers_block_by_func
 580                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 581         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 582         g_signal_handlers_unblock_by_func
 583                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 584
 585         action = gtk_action_group_get_action (window->priv->action_group,
 586                                               ZOOM_CONTROL_ACTION);
 587         if (best_fit) {
 588                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 589                                                  EPHY_ZOOM_BEST_FIT);
 590         } else if (page_width) {
 591                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 592                                                  EPHY_ZOOM_FIT_WIDTH);
 593         }
 594 }
 595
 596 /**
 597  * ev_window_is_empty:
 598  * @ev_window: The instance of the #EvWindow.
 599  *
 600  * It does look if there is any document loaded or if there is any job to load
 601  * a document.
 602  *
 603  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 604  *          loaded, %FALSE in other case.
 605  */
 606 gboolean
 607 ev_window_is_empty (const EvWindow *ev_window)
 608 {
 609         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 610
 611         return (ev_window->priv->document == NULL) &&
 612                 (ev_window->priv->load_job == NULL);
 613 }
 614
 615 static void
 616 ev_window_set_message_area (EvWindow  *window,
 617                             GtkWidget *area)
 618 {
 619         if (window->priv->message_area == area)
 620                 return;
 621
 622         if (window->priv->message_area)
 623                 gtk_widget_destroy (window->priv->message_area);
 624         window->priv->message_area = area;
 625
 626         if (!area)
 627                 return;
 628
 629         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 630                             window->priv->message_area,
 631                             FALSE, FALSE, 0);
 632         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 633                                window->priv->message_area, 0);
 634         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 635                                    (gpointer) &(window->priv->message_area));
 636 }
 637
 638 static void
 639 ev_window_message_area_response_cb (EvMessageArea *area,
 640                                     gint           response_id,
 641                                     EvWindow      *window)
 642 {
 643         ev_window_set_message_area (window, NULL);
 644 }
 645
 646 static void
 647 ev_window_error_message (GtkWindow *window, const gchar *msg, GError *error)
 648 {
 649         GtkWidget *area;
 650
 651         if (EV_WINDOW (window)->priv->message_area)
 652                 return;
 653
 654         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 655                                     msg,
 656                                     GTK_STOCK_CLOSE,
 657                                     GTK_RESPONSE_CANCEL,
 658                                     NULL);
 659         if (error)
 660                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 661         g_signal_connect (area, "response",
 662                           G_CALLBACK (ev_window_message_area_response_cb),
 663                           window);
 664         gtk_widget_show (area);
 665         ev_window_set_message_area (EV_WINDOW (window), area);
 666 }
 667
 668 static void
 669 ev_window_warning_message (GtkWindow *window, const gchar *msg)
 670 {
 671         GtkWidget *area;
 672
 673         if (EV_WINDOW (window)->priv->message_area)
 674                 return;
 675
 676         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 677                                     msg,
 678                                     GTK_STOCK_CLOSE,
 679                                     GTK_RESPONSE_CANCEL,
 680                                     NULL);
 681
 682         g_signal_connect (area, "response",
 683                           G_CALLBACK (ev_window_message_area_response_cb),
 684                           window);
 685         gtk_widget_show (area);
 686         ev_window_set_message_area (EV_WINDOW (window), area);
 687 }
 688
 689 static void
 690 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 691 {
 692         ev_window_update_actions (ev_window);
 693 }
 694
 695 static void
 696 page_changed_cb (EvPageCache *page_cache,
 697                  gint         page,
 698                  EvWindow    *ev_window)
 699 {
 700         ev_window_update_actions (ev_window);
 701
 702         if (!ev_window_is_empty (ev_window))
 703                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 704 }
 705
 706 typedef struct _FindTask {
 707         const gchar *page_label;
 708         gchar *chapter;
 709 } FindTask;
 710
 711 static gboolean
 712 ev_window_find_chapter (GtkTreeModel *tree_model,
 713                         GtkTreePath  *path,
 714                         GtkTreeIter  *iter,
 715                         gpointer      data)
 716 {
 717         FindTask *task = (FindTask *)data;
 718         gchar *page_string;
 719
 720         gtk_tree_model_get (tree_model, iter,
 721                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 722                             -1);
 723
 724         if (!page_string)
 725                 return FALSE;
 726
 727         if (!strcmp (page_string, task->page_label)) {
 728                 gtk_tree_model_get (tree_model, iter,
 729                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 730                                     -1);
 731                 g_free (page_string);
 732                 return TRUE;
 733         }
 734
 735         g_free (page_string);
 736         return FALSE;
 737 }
 738
 739 static void
 740 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 741 {
 742         gchar *page_label = NULL;
 743         gchar *link_title;
 744         FindTask find_task;
 745         EvLink *real_link;
 746         EvLinkAction *action;
 747         EvLinkDest *dest;
 748
 749         if (window->priv->history == NULL)
 750                 return;
 751
 752         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 753                 return;
 754
 755         if (link) {
 756                 action = g_object_ref (ev_link_get_action (link));
 757                 dest = ev_link_action_get_dest (action);
 758                 page = ev_link_dest_get_page (dest);
 759                 page_label = ev_view_page_label_from_dest (EV_VIEW (window->priv->view), dest);
 760         } else {
 761                 dest = ev_link_dest_new_page (page);
 762                 action = ev_link_action_new_dest (dest);
 763                 page_label = ev_page_cache_get_page_label (window->priv->page_cache, page);
 764         }
 765
 766         if (!page_label)
 767                 return;
 768
 769         find_task.page_label = page_label;
 770         find_task.chapter = NULL;
 771
 772         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 773                 GtkTreeModel *model;
 774
 775                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 776
 777                 if (model) {
 778                         gtk_tree_model_foreach (model,
 779                                                 ev_window_find_chapter,
 780                                                 &find_task);
 781
 782                         g_object_unref (model);
 783                 }
 784         }
 785
 786         if (find_task.chapter)
 787                 link_title = g_strdup_printf (_("Page %s - %s"), page_label, find_task.chapter);
 788         else
 789                 link_title = g_strdup_printf (_("Page %s"), page_label);
 790
 791         real_link = ev_link_new (link_title, action);
 792
 793         ev_history_add_link (window->priv->history, real_link);
 794
 795         g_free (find_task.chapter);
 796         g_free (link_title);
 797         g_free (page_label);
 798         g_object_unref (real_link);
 799 }
 800
 801 static void
 802 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 803 {
 804         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 805
 806         ev_window_add_history (window, 0, link);
 807         ev_window_add_history (window, current_page, NULL);
 808 }
 809
 810 static void
 811 history_changed_cb (EvPageCache *page_cache,
 812                     gint         page,
 813                     EvWindow    *window)
 814 {
 815         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 816
 817         ev_window_add_history (window, page, NULL);
 818         ev_window_add_history (window, current_page, NULL);
 819
 820         return;
 821 }
 822
 823 static void
 824 update_document_mode (EvWindow *window, EvDocumentMode mode)
 825 {
 826         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 827                 ev_window_run_presentation (window);
 828         }
 829         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 830                 ev_window_run_fullscreen (window);
 831         }
 832 }
 833
 834 static void
 835 setup_document_from_metadata (EvWindow *window)
 836 {
 837         char *uri = window->priv->uri;
 838         GValue page = { 0, };
 839         gint n_pages;
 840         gint new_page;
 841
 842         /* View the previously shown page, but make sure to not open a document on
 843          * the last page, since closing it on the last page most likely means the
 844          * user was finished reading the document. In that case, reopening should
 845          * show the first page. */
 846         if (uri && ev_metadata_manager_get (uri, "page", &page, TRUE)) {
 847                 n_pages = ev_page_cache_get_n_pages (window->priv->page_cache);
 848                 new_page = CLAMP (g_value_get_int (&page), 0, n_pages - 1);
 849                 if (!window->priv->in_reload && new_page == n_pages - 1)
 850                         new_page = 0;
 851                 ev_page_cache_set_current_page (window->priv->page_cache,
 852                                                 new_page);
 853                 g_value_unset (&page);
 854         }
 855 }
 856
 857 static void
 858 setup_chrome_from_metadata (EvWindow *window)
 859 {
 860         EvChrome chrome = EV_CHROME_NORMAL;
 861         GValue show_toolbar = { 0, };
 862
 863         if (ev_metadata_manager_get (NULL, "show_toolbar", &show_toolbar, FALSE)) {
 864                 if (!g_value_get_boolean (&show_toolbar))
 865                         chrome &= ~EV_CHROME_TOOLBAR;
 866                 g_value_unset (&show_toolbar);
 867         }
 868         window->priv->chrome = chrome;
 869 }
 870
 871 static void
 872 setup_sidebar_from_metadata (EvWindow *window, EvDocument *document)
 873 {
 874         char *uri = window->priv->uri;
 875         GtkWidget *sidebar = window->priv->sidebar;
 876         GtkWidget *links = window->priv->sidebar_links;
 877         GtkWidget *thumbs = window->priv->sidebar_thumbs;
 878         GtkWidget *attachments = window->priv->sidebar_attachments;
 879         GValue sidebar_size = { 0, };
 880         GValue sidebar_page = { 0, };
 881         GValue sidebar_visibility = { 0, };
 882
 883         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size, FALSE)) {
 884                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
 885                                         g_value_get_int (&sidebar_size));
 886                 g_value_unset(&sidebar_size);
 887         }
 888
 889         if (document && ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page, FALSE)) {
 890                 const char *page_id = g_value_get_string (&sidebar_page);
 891
 892                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 893                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 894                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 895                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 896                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 897                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 898                 }
 899                 g_value_unset (&sidebar_page);
 900         } else if (document && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 901                 ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 902         }
 903
 904         if (ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility, FALSE)) {
 905                 update_chrome_flag (window, EV_CHROME_SIDEBAR, g_value_get_boolean (&sidebar_visibility));
 906                 g_value_unset (&sidebar_visibility);
 907                 update_chrome_visibility (window);
 908         }
 909 }
 910
 911 static void
 912 setup_size_from_metadata (EvWindow *window)
 913 {
 914         char *uri = window->priv->uri;
 915         GValue width = { 0, };
 916         GValue height = { 0, };
 917         GValue width_ratio = { 0, };
 918         GValue height_ratio = { 0, };
 919         GValue maximized = { 0, };
 920         GValue x = { 0, };
 921         GValue y = { 0, };
 922
 923         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 924                 if (g_value_get_boolean (&maximized)) {
 925                         gtk_window_maximize (GTK_WINDOW (window));
 926                         return;
 927                 } else {
 928                         gtk_window_unmaximize (GTK_WINDOW (window));
 929                 }
 930                 g_value_unset (&maximized);
 931         }
 932
 933         if (ev_metadata_manager_get (uri, "window_x", &x, TRUE) &&
 934             ev_metadata_manager_get (uri, "window_y", &y, TRUE)) {
 935                 gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 936                                  g_value_get_int (&y));
 937                 g_value_unset (&x);
 938                 g_value_unset (&y);
 939         }
 940
 941         if (ev_metadata_manager_get (uri, "window_width", &width, TRUE) &&
 942             ev_metadata_manager_get (uri, "window_height", &height, TRUE)) {
 943                 gtk_window_resize (GTK_WINDOW (window),
 944                                    g_value_get_int (&width),
 945                                    g_value_get_int (&height));
 946                 g_value_unset (&width);
 947                 g_value_unset (&height);
 948                 return;
 949         }
 950
 951         if (window->priv->page_cache &&
 952             ev_metadata_manager_get (uri, "window_width_ratio", &width_ratio, FALSE) &&
 953             ev_metadata_manager_get (uri, "window_height_ratio", &height_ratio, FALSE)) {
 954
 955                 gint document_width;
 956                 gint document_height;
 957
 958                 GdkScreen *screen;
 959
 960                 gint request_width;
 961                 gint request_height;
 962
 963                 ev_page_cache_get_max_width (window->priv->page_cache,
 964                                              0, 1.0,
 965                                              &document_width);
 966                 ev_page_cache_get_max_height (window->priv->page_cache,
 967                                              0, 1.0,
 968                                              &document_height);
 969
 970                 request_width = g_value_get_double (&width_ratio) * document_width;
 971                 request_height = g_value_get_double (&height_ratio) * document_height;
 972
 973                 screen = gtk_window_get_screen (GTK_WINDOW (window));
 974
 975                 if (screen) {
 976                         request_width = MIN (request_width, gdk_screen_get_width (screen));
 977                         request_height = MIN (request_width, gdk_screen_get_height (screen));
 978                 }
 979
 980                 gtk_window_resize (GTK_WINDOW (window),
 981                                    request_width,
 982                                    request_height);
 983                 g_value_unset (&width_ratio);
 984                 g_value_unset (&height_ratio);
 985         }
 986 }
 987
 988 static void
 989 setup_view_from_metadata (EvWindow *window)
 990 {
 991         EvView *view = EV_VIEW (window->priv->view);
 992         char *uri = window->priv->uri;
 993         GEnumValue *enum_value;
 994         GValue sizing_mode = { 0, };
 995         GValue zoom = { 0, };
 996         GValue continuous = { 0, };
 997         GValue dual_page = { 0, };
 998         GValue presentation = { 0, };
 999         GValue fullscreen = { 0, };
1000         GValue rotation = { 0, };
1001         GValue maximized = { 0, };
1002
1003         /* Maximized */
1004         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
1005                 if (g_value_get_boolean (&maximized)) {
1006                         gtk_window_maximize (GTK_WINDOW (window));
1007                 } else {
1008                         gtk_window_unmaximize (GTK_WINDOW (window));
1009                 }
1010                 g_value_unset (&maximized);
1011         }
1012
1013         /* Sizing mode */
1014         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode, FALSE)) {
1015                 enum_value = g_enum_get_value_by_nick
1016                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
1017                 g_value_unset (&sizing_mode);
1018                 ev_view_set_sizing_mode (view, enum_value->value);
1019         }
1020
1021         /* Zoom */
1022         if (ev_metadata_manager_get (uri, "zoom", &zoom, FALSE) &&
1023             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
1024                 gdouble zoom_value;
1025
1026                 zoom_value = g_value_get_double (&zoom);
1027                 zoom_value *= get_screen_dpi (GTK_WINDOW (window)) / 72.0;
1028                 ev_view_set_zoom (view, zoom_value, FALSE);
1029                 g_value_unset (&zoom);
1030         }
1031
1032         /* Continuous */
1033         if (ev_metadata_manager_get (uri, "continuous", &continuous, FALSE)) {
1034                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
1035                 g_value_unset (&continuous);
1036         }
1037
1038         /* Dual page */
1039         if (ev_metadata_manager_get (uri, "dual-page", &dual_page, FALSE)) {
1040                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
1041                 g_value_unset (&dual_page);
1042         }
1043
1044         /* Presentation */
1045         if (ev_metadata_manager_get (uri, "presentation", &presentation, FALSE)) {
1046                 if (g_value_get_boolean (&presentation) && uri) {
1047                         ev_window_run_presentation (window);
1048                 }
1049                 g_value_unset (&presentation);
1050         }
1051
1052         /* Fullscreen */
1053         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen, FALSE)) {
1054                 if (g_value_get_boolean (&fullscreen) && uri) {
1055                         ev_window_run_fullscreen (window);
1056                 }
1057                 g_value_unset (&fullscreen);
1058         }
1059
1060         /* Rotation */
1061         if (ev_metadata_manager_get (uri, "rotation", &rotation, TRUE)) {
1062                 if (g_value_get_int (&rotation)) {
1063                         switch (g_value_get_int (&rotation)) {
1064                                 case 90:
1065                                         ev_view_set_rotation (view, 90);
1066                                         break;
1067                                 case 180:
1068                                         ev_view_set_rotation (view, 180);
1069                                         break;
1070                                 case 270:
1071                                         ev_view_set_rotation (view, 270);
1072                                         break;
1073                                 default:
1074                                         break;
1075                         }
1076                 }
1077                 g_value_unset (&rotation);
1078         }
1079 }
1080
1081 static void
1082 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1083 {
1084         if (ev_window->priv->thumbnail_job != NULL) {
1085                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1086                         ev_job_cancel (ev_window->priv->thumbnail_job);
1087
1088                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1089                                                       ev_window_set_icon_from_thumbnail,
1090                                                       ev_window);
1091                 g_object_unref (ev_window->priv->thumbnail_job);
1092                 ev_window->priv->thumbnail_job = NULL;
1093         }
1094 }
1095
1096 static void
1097 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1098                                    EvWindow       *ev_window)
1099 {
1100         if (job->thumbnail) {
1101                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1102                                      job->thumbnail);
1103         }
1104
1105         ev_window_clear_thumbnail_job (ev_window);
1106 }
1107
1108 static void
1109 ev_window_refresh_window_thumbnail (EvWindow *ev_window, int rotation)
1110 {
1111         gint page_width, page_height;
1112         gdouble scale;
1113         EvDocument *document = ev_window->priv->document;
1114
1115         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1116             ev_page_cache_get_n_pages (ev_window->priv->page_cache) <= 0) {
1117                 return;
1118         }
1119
1120         ev_window_clear_thumbnail_job (ev_window);
1121
1122         ev_page_cache_get_size (ev_window->priv->page_cache,
1123                                 0, 0, 1.0,
1124                                 &page_width, &page_height);
1125         scale = (gdouble)128 / (gdouble)page_width;
1126
1127         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1128         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1129                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1130                           ev_window);
1131         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1132 }
1133
1134 static gboolean
1135 ev_window_setup_document (EvWindow *ev_window)
1136 {
1137         const EvDocumentInfo *info;
1138         EvDocument *document = ev_window->priv->document;
1139         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
1140         GtkAction *action;
1141
1142         if (EV_IS_DOCUMENT_FIND (document)) {
1143                 g_signal_connect_object (G_OBJECT (document),
1144                                          "find_changed",
1145                                          G_CALLBACK (find_changed_cb),
1146                                          ev_window, 0);
1147         }
1148
1149         ev_window_refresh_window_thumbnail (ev_window, 0);
1150
1151         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1152         ev_window_title_set_document (ev_window->priv->title, document);
1153         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1154
1155         ev_sidebar_set_document (sidebar, document);
1156
1157         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1158         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
1159         ev_window_setup_action_sensitivity (ev_window);
1160
1161         if (ev_window->priv->history)
1162                 g_object_unref (ev_window->priv->history);
1163         ev_window->priv->history = ev_history_new ();
1164         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1165         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1166
1167         if (ev_window->priv->properties) {
1168                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1169                                                    ev_window->priv->document);
1170         }
1171
1172         info = ev_page_cache_get_info (ev_window->priv->page_cache);
1173         update_document_mode (ev_window, info->mode);
1174
1175         return FALSE;
1176 }
1177
1178 static void
1179 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1180 {
1181         EvView *view = EV_VIEW (ev_window->priv->view);
1182
1183         if (ev_window->priv->document)
1184                 g_object_unref (ev_window->priv->document);
1185         ev_window->priv->document = g_object_ref (document);
1186
1187         ev_window_set_message_area (ev_window, NULL);
1188
1189         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
1190         g_signal_connect (ev_window->priv->page_cache, "page-changed",
1191                           G_CALLBACK (page_changed_cb), ev_window);
1192         g_signal_connect (ev_window->priv->page_cache, "history-changed",
1193                           G_CALLBACK (history_changed_cb), ev_window);
1194
1195         setup_size_from_metadata (ev_window);
1196         setup_sidebar_from_metadata (ev_window, document);
1197         setup_document_from_metadata (ev_window);
1198
1199         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
1200                 ev_view_set_document (view, document);
1201         } else {
1202                 ev_window_warning_message (GTK_WINDOW (ev_window),
1203                                            _("The document contains no pages"));
1204         }
1205
1206         g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1207 }
1208
1209 static void
1210 ev_window_document_changed (EvWindow *ev_window,
1211                             gpointer  user_data)
1212 {
1213         ev_window_reload_document (ev_window);
1214 }
1215
1216 static void
1217 password_dialog_response (GtkWidget *password_dialog,
1218                           gint       response_id,
1219                           EvWindow  *ev_window)
1220 {
1221         if (response_id == GTK_RESPONSE_OK) {
1222                 ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job),
1223                                           ev_password_dialog_get_password (EV_PASSWORD_DIALOG (password_dialog)));
1224
1225                 ev_password_dialog_save_password (EV_PASSWORD_DIALOG (password_dialog));
1226
1227                 ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_DOCUMENT);
1228                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1229
1230                 gtk_widget_destroy (password_dialog);
1231
1232                 return;
1233         }
1234
1235         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
1236         gtk_widget_destroy (password_dialog);
1237 }
1238
1239 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
1240  * password_view page.  It assumes that ev_window->priv->password_* has been set
1241  * correctly.  These are cleared by password_dialog_response() */
1242
1243 static void
1244 ev_window_popup_password_dialog (EvWindow *ev_window)
1245 {
1246         g_assert (ev_window->priv->load_job);
1247
1248         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
1249
1250         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1251         ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_PASSWORD);
1252
1253         if (ev_window->priv->password_dialog == NULL) {
1254                 ev_window->priv->password_dialog =
1255                         g_object_new (EV_TYPE_PASSWORD_DIALOG, "uri", ev_window->priv->uri, NULL);
1256                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->password_dialog), GTK_WINDOW (ev_window));
1257
1258                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
1259                                            (gpointer) &(ev_window->priv->password_dialog));
1260                 g_signal_connect (ev_window->priv->password_dialog,
1261                                   "response",
1262                                   G_CALLBACK (password_dialog_response),
1263                                   ev_window);
1264                 gtk_widget_show (ev_window->priv->password_dialog);
1265         } else {
1266                 ev_password_dialog_set_bad_pass (EV_PASSWORD_DIALOG (ev_window->priv->password_dialog));
1267         }
1268 }
1269
1270 static void
1271 ev_window_clear_load_job (EvWindow *ev_window)
1272 {
1273         if (ev_window->priv->load_job != NULL) {
1274                 if (!ev_job_is_finished (ev_window->priv->load_job))
1275                         ev_job_cancel (ev_window->priv->load_job);
1276
1277                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1278                 g_object_unref (ev_window->priv->load_job);
1279                 ev_window->priv->load_job = NULL;
1280         }
1281 }
1282
1283 static void
1284 ev_window_clear_reload_job (EvWindow *ev_window)
1285 {
1286         if (ev_window->priv->reload_job != NULL) {
1287                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1288                         ev_job_cancel (ev_window->priv->reload_job);
1289
1290                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1291                 g_object_unref (ev_window->priv->reload_job);
1292                 ev_window->priv->reload_job = NULL;
1293         }
1294 }
1295
1296 static void
1297 ev_window_clear_local_uri (EvWindow *ev_window)
1298 {
1299         if (ev_window->priv->local_uri) {
1300                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1301                 g_free (ev_window->priv->local_uri);
1302                 ev_window->priv->local_uri = NULL;
1303         }
1304 }
1305
1306 static void
1307 ev_window_clear_print_settings_file (EvWindow *ev_window)
1308 {
1309         if (ev_window->priv->print_settings_file) {
1310                 g_unlink (ev_window->priv->print_settings_file);
1311                 g_free (ev_window->priv->print_settings_file);
1312                 ev_window->priv->print_settings_file = NULL;
1313         }
1314 }
1315
1316 static void
1317 ev_window_clear_temp_file (EvWindow *ev_window)
1318 {
1319         GFile *file, *tempdir;
1320
1321         if (!ev_window->priv->uri)
1322                 return;
1323
1324         file = g_file_new_for_uri (ev_window->priv->uri);
1325         tempdir = g_file_new_for_path (g_get_tmp_dir ());
1326
1327         if (g_file_has_prefix (file, tempdir)) {
1328                 g_file_delete (file, NULL, NULL);
1329         }
1330
1331         g_object_unref (file);
1332         g_object_unref (tempdir);
1333 }
1334
1335 /* This callback will executed when load job will be finished.
1336  *
1337  * Since the flow of the error dialog is very confusing, we assume that both
1338  * document and uri will go away after this function is called, and thus we need
1339  * to ref/dup them.  Additionally, it needs to clear
1340  * ev_window->priv->password_{uri,document}, and thus people who call this
1341  * function should _not_ necessarily expect those to exist after being
1342  * called. */
1343 static void
1344 ev_window_load_job_cb (EvJob *job,
1345                        gpointer data)
1346 {
1347         EvWindow *ev_window = EV_WINDOW (data);
1348         EvDocument *document = EV_JOB (job)->document;
1349         EvJobLoad *job_load = EV_JOB_LOAD (job);
1350
1351         g_assert (job_load->uri);
1352
1353         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1354
1355         /* Success! */
1356         if (!ev_job_is_failed (job)) {
1357                 ev_window_set_document (ev_window, document);
1358
1359                 if (job_load->mode != EV_WINDOW_MODE_PREVIEW) {
1360                         setup_view_from_metadata (ev_window);
1361                 }
1362
1363                 if (!ev_window->priv->unlink_temp_file) {
1364                         ev_window_add_recent (ev_window, ev_window->priv->uri);
1365                 }
1366
1367                 if (job_load->dest) {
1368                         EvLink *link;
1369                         EvLinkAction *link_action;
1370
1371                         link_action = ev_link_action_new_dest (g_object_ref (job_load->dest));
1372                         link = ev_link_new (NULL, link_action);
1373                         ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1374                         g_object_unref (link);
1375                 }
1376
1377                 switch (job_load->mode) {
1378                         case EV_WINDOW_MODE_FULLSCREEN:
1379                                 ev_window_run_fullscreen (ev_window);
1380                                 break;
1381                         case EV_WINDOW_MODE_PRESENTATION:
1382                                 ev_window_run_presentation (ev_window);
1383                                 break;
1384                         case EV_WINDOW_MODE_PREVIEW:
1385                                 ev_window_run_preview (ev_window);
1386                                 break;
1387                         default:
1388                                 break;
1389                 }
1390
1391                 if (job_load->search_string && EV_IS_DOCUMENT_FIND (document)) {
1392                         ev_window_cmd_edit_find (NULL, ev_window);
1393                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1394                                                         job_load->search_string);
1395                 }
1396
1397                 /* Create a monitor for the document */
1398                 ev_window->priv->monitor = ev_file_monitor_new (job_load->uri);
1399                 g_signal_connect_swapped (G_OBJECT (ev_window->priv->monitor), "changed",
1400                                           G_CALLBACK (ev_window_document_changed),
1401                                           ev_window);
1402
1403                 ev_window_clear_load_job (ev_window);
1404                 return;
1405         }
1406
1407         if (job->error->domain == EV_DOCUMENT_ERROR &&
1408             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
1409                 GFile *file;
1410                 gchar *base_name;
1411
1412                 setup_view_from_metadata (ev_window);
1413
1414                 file = g_file_new_for_uri (job_load->uri);
1415                 base_name = g_file_get_basename (file);
1416                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1417                                                 base_name);
1418                 g_object_unref (file);
1419                 g_free (base_name);
1420                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1421
1422                 ev_window_popup_password_dialog (ev_window);
1423         } else {
1424                 ev_window_error_message (GTK_WINDOW (ev_window),
1425                                          _("Unable to open document"),
1426                                          job->error);
1427                 ev_window_clear_load_job (ev_window);
1428         }
1429 }
1430
1431 static void
1432 ev_window_reload_job_cb (EvJob    *job,
1433                          EvWindow *ev_window)
1434 {
1435         GtkWidget *widget;
1436
1437         if (ev_job_is_failed (job)) {
1438                 ev_window_clear_reload_job (ev_window);
1439                 ev_window->priv->in_reload = FALSE;
1440                 return;
1441         }
1442
1443         ev_window_set_document (ev_window, job->document);
1444
1445         /* Restart the search after reloading */
1446         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1447         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1448                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1449                                             NULL, ev_window);
1450         }
1451
1452         ev_window_clear_reload_job (ev_window);
1453         ev_window->priv->in_reload = FALSE;
1454 }
1455
1456 /**
1457  * ev_window_get_uri:
1458  * @ev_window: The instance of the #EvWindow.
1459  *
1460  * It returns the uri of the document showed in the #EvWindow.
1461  *
1462  * Returns: the uri of the document showed in the #EvWindow.
1463  */
1464 const char *
1465 ev_window_get_uri (EvWindow *ev_window)
1466 {
1467         return ev_window->priv->uri;
1468 }
1469
1470 /**
1471  * ev_window_close_dialogs:
1472  * @ev_window: The window where dialogs will be closed.
1473  *
1474  * It looks for password, print and properties dialogs and closes them and
1475  * frees them from memory. If there is any print job it does free it too.
1476  */
1477 static void
1478 ev_window_close_dialogs (EvWindow *ev_window)
1479 {
1480         if (ev_window->priv->password_dialog)
1481                 gtk_widget_destroy (ev_window->priv->password_dialog);
1482         ev_window->priv->password_dialog = NULL;
1483
1484         if (ev_window->priv->print_dialog)
1485                 gtk_widget_destroy (ev_window->priv->print_dialog);
1486         ev_window->priv->print_dialog = NULL;
1487
1488         if (ev_window->priv->properties)
1489                 gtk_widget_destroy (ev_window->priv->properties);
1490         ev_window->priv->properties = NULL;
1491 }
1492
1493 static void
1494 ev_window_load_remote_failed (EvWindow *ev_window,
1495                               GError   *error)
1496 {
1497         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1498         ev_window->priv->in_reload = FALSE;
1499         ev_window_error_message (GTK_WINDOW (ev_window),
1500                                  _("Unable to open document"),
1501                                  error);
1502         g_free (ev_window->priv->local_uri);
1503         ev_window->priv->local_uri = NULL;
1504 }
1505
1506 static void
1507 mount_volume_ready_cb (GFile        *source,
1508                        GAsyncResult *async_result,
1509                        EvWindow     *ev_window)
1510 {
1511         GError *error = NULL;
1512
1513         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1514
1515         if (error) {
1516                 ev_window_load_remote_failed (ev_window, error);
1517                 g_object_unref (source);
1518                 g_error_free (error);
1519         } else {
1520                 /* Volume successfully mounted,
1521                    try opening the file again */
1522                 ev_window_load_file_remote (ev_window, source);
1523         }
1524 }
1525
1526 static void
1527 window_open_file_copy_ready_cb (GFile        *source,
1528                                 GAsyncResult *async_result,
1529                                 EvWindow     *ev_window)
1530 {
1531         GError *error = NULL;
1532
1533         g_file_copy_finish (source, async_result, &error);
1534         if (!error) {
1535                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1536                 g_object_unref (source);
1537
1538                 return;
1539         }
1540
1541         if (error->domain == G_IO_ERROR &&
1542             error->code == G_IO_ERROR_NOT_MOUNTED) {
1543                 GMountOperation *operation;
1544
1545                 operation = ev_mount_operation_new (GTK_WINDOW (ev_window));
1546                 g_file_mount_enclosing_volume (source,
1547                                                G_MOUNT_MOUNT_NONE,
1548                                                operation, NULL,
1549                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1550                                                ev_window);
1551                 g_object_unref (operation);
1552         } else {
1553                 ev_window_load_remote_failed (ev_window, error);
1554                 g_object_unref (source);
1555         }
1556
1557         g_error_free (error);
1558 }
1559
1560 static void
1561 ev_window_load_file_remote (EvWindow  *ev_window,
1562                             GFile     *source_file)
1563 {
1564         GFile *target_file;
1565
1566         if (!ev_window->priv->local_uri) {
1567                 gchar *tmp_name;
1568                 gchar *base_name;
1569
1570                 /* We'd like to keep extension of source uri since
1571                  * it helps to resolve some mime types, say cbz */
1572                 tmp_name = ev_tmp_filename (NULL);
1573                 base_name = g_file_get_basename (source_file);
1574                 ev_window->priv->local_uri = g_strconcat ("file:", tmp_name, "-",
1575                                                           base_name, NULL);
1576                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1577                                      ev_window->priv->local_uri);
1578                 g_free (base_name);
1579                 g_free (tmp_name);
1580         }
1581
1582         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1583         g_file_copy_async (source_file, target_file,
1584                            0, G_PRIORITY_DEFAULT, NULL,
1585                            NULL, NULL, /* no progress callback */
1586                            (GAsyncReadyCallback) window_open_file_copy_ready_cb,
1587                            ev_window);
1588         g_object_unref (target_file);
1589 }
1590
1591 void
1592 ev_window_open_uri (EvWindow       *ev_window,
1593                     const char     *uri,
1594                     EvLinkDest     *dest,
1595                     EvWindowRunMode mode,
1596                     const gchar    *search_string,
1597                     gboolean        unlink_temp_file,
1598                     const gchar    *print_settings)
1599 {
1600         GFile *source_file;
1601
1602         ev_window->priv->in_reload = FALSE;
1603
1604         if (ev_window->priv->uri &&
1605             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1606                 ev_window_reload_document (ev_window);
1607                 return;
1608         }
1609
1610         if (ev_window->priv->monitor) {
1611                 g_object_unref (ev_window->priv->monitor);
1612                 ev_window->priv->monitor = NULL;
1613         }
1614
1615         ev_window_close_dialogs (ev_window);
1616         ev_window_clear_load_job (ev_window);
1617         ev_window_clear_local_uri (ev_window);
1618         ev_window_clear_print_settings_file (ev_window);
1619         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1620
1621         ev_window->priv->unlink_temp_file = unlink_temp_file;
1622
1623         if (mode == EV_WINDOW_MODE_PREVIEW) {
1624                 ev_window->priv->print_settings_file = print_settings ?
1625                         g_strdup (print_settings) : NULL;
1626         }
1627
1628         if (ev_window->priv->uri)
1629                 g_free (ev_window->priv->uri);
1630         ev_window->priv->uri = g_strdup (uri);
1631
1632         setup_size_from_metadata (ev_window);
1633
1634         ev_window->priv->load_job = ev_job_load_new (uri, dest, mode, search_string);
1635         g_signal_connect (ev_window->priv->load_job,
1636                           "finished",
1637                           G_CALLBACK (ev_window_load_job_cb),
1638                           ev_window);
1639
1640         source_file = g_file_new_for_uri (uri);
1641         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1642                 ev_window_load_file_remote (ev_window, source_file);
1643         } else {
1644                 g_object_unref (source_file);
1645                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1646         }
1647 }
1648
1649 static void
1650 ev_window_reload_document (EvWindow *ev_window)
1651 {
1652         const gchar *uri;
1653
1654         ev_window_clear_reload_job (ev_window);
1655         ev_window->priv->in_reload = TRUE;
1656
1657         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1658         ev_window->priv->reload_job = ev_job_load_new (uri, NULL, 0, NULL);
1659         g_signal_connect (ev_window->priv->reload_job, "finished",
1660                           G_CALLBACK (ev_window_reload_job_cb),
1661                           ev_window);
1662         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
1663 }
1664
1665 static void
1666 file_open_dialog_response_cb (GtkWidget *chooser,
1667                               gint       response_id,
1668                               EvWindow  *ev_window)
1669 {
1670         gchar *uri;
1671
1672         if (response_id == GTK_RESPONSE_OK) {
1673                 GSList *uris;
1674
1675                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1676
1677                 ev_application_open_uri_list (EV_APP, uris,
1678                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
1679                                               GDK_CURRENT_TIME);
1680
1681                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1682                 g_slist_free (uris);
1683         }
1684
1685         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (chooser));
1686         ev_application_set_chooser_uri (EV_APP, uri);
1687         g_free (uri);
1688
1689         gtk_widget_destroy (chooser);
1690 }
1691
1692 static void
1693 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1694 {
1695         GtkWidget *chooser;
1696
1697         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1698                                                GTK_WINDOW (window),
1699                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1700                                                GTK_STOCK_CANCEL,
1701                                                GTK_RESPONSE_CANCEL,
1702                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1703                                                NULL);
1704
1705         ev_document_factory_add_filters (chooser, NULL);
1706         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1707         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1708         if (ev_application_get_chooser_uri (EV_APP) != NULL) {
1709                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1710                                           ev_application_get_chooser_uri (EV_APP));
1711         } else if (window->priv->uri != NULL) {
1712                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1713                                           window->priv->uri);
1714         } else {
1715                 const gchar *folder;
1716
1717                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
1718                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
1719                                                      folder ? folder : g_get_home_dir ());
1720         }
1721
1722         g_signal_connect (chooser, "response",
1723                           G_CALLBACK (file_open_dialog_response_cb),
1724                           window);
1725
1726         gtk_widget_show (chooser);
1727 }
1728
1729 static gchar *
1730 ev_window_create_tmp_symlink (const gchar *filename, GError **error)
1731 {
1732         gchar *tmp_filename = NULL;
1733         gchar *name;
1734         gint   res;
1735         guint  i = 0;
1736
1737         name = g_path_get_basename (filename);
1738
1739         do {
1740                 gchar *basename;
1741
1742                 if (tmp_filename)
1743                         g_free (tmp_filename);
1744
1745                 basename = g_strdup_printf ("%s-%d", name, i++);
1746                 tmp_filename = g_build_filename (ev_tmp_dir (),
1747                                                  basename, NULL);
1748
1749                 g_free (basename);
1750         } while ((res = symlink (filename, tmp_filename)) != 0 && errno == EEXIST);
1751
1752         g_free (name);
1753
1754         if (res != 0 && errno != EEXIST) {
1755                 if (error) {
1756                         *error = g_error_new (G_FILE_ERROR,
1757                                               g_file_error_from_errno (errno),
1758                                               _("Couldn't create symlink “%s”: %s"),
1759                                               tmp_filename, strerror (errno));
1760                 }
1761
1762                 g_free (tmp_filename);
1763
1764                 return NULL;
1765         }
1766
1767         return tmp_filename;
1768 }
1769
1770 static void
1771 ev_window_cmd_file_open_copy_at_dest (EvWindow *window, EvLinkDest *dest)
1772 {
1773         GError      *error = NULL;
1774         gchar       *symlink_uri;
1775         gchar       *old_filename;
1776         gchar       *new_filename;
1777         const gchar *uri_unc;
1778
1779         uri_unc = g_object_get_data (G_OBJECT (window->priv->document),
1780                                      "uri-uncompressed");
1781         old_filename = g_filename_from_uri (uri_unc ? uri_unc : window->priv->uri,
1782                                             NULL, NULL);
1783         new_filename = ev_window_create_tmp_symlink (old_filename, &error);
1784
1785         if (error) {
1786                 ev_window_error_message (GTK_WINDOW (window),
1787                                          _("Cannot open a copy."),
1788                                          error);
1789
1790                 g_error_free (error);
1791                 g_free (old_filename);
1792                 g_free (new_filename);
1793
1794                 return;
1795         }
1796
1797         g_free (old_filename);
1798
1799         symlink_uri = g_filename_to_uri (new_filename, NULL, NULL);
1800         g_free (new_filename);
1801
1802         ev_application_open_uri_at_dest (EV_APP,
1803                                          symlink_uri,
1804                                          gtk_window_get_screen (GTK_WINDOW (window)),
1805                                          dest,
1806                                          0,
1807                                          NULL,
1808                                          TRUE,
1809                                          NULL,
1810                                          GDK_CURRENT_TIME);
1811         g_free (symlink_uri);
1812 }
1813
1814 static void
1815 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
1816 {
1817         EvPageCache *page_cache;
1818         EvLinkDest  *dest;
1819         gint         current_page;
1820
1821         page_cache = ev_page_cache_get (window->priv->document);
1822         current_page = ev_page_cache_get_current_page (page_cache);
1823
1824         dest = ev_link_dest_new_page (current_page);
1825         ev_window_cmd_file_open_copy_at_dest (window, dest);
1826         g_object_unref (dest);
1827 }
1828
1829 static void
1830 ev_window_cmd_recent_file_activate (GtkAction *action,
1831                                     EvWindow  *window)
1832 {
1833         GtkRecentInfo *info;
1834         const gchar   *uri;
1835
1836         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
1837         g_assert (info != NULL);
1838
1839         uri = gtk_recent_info_get_uri (info);
1840
1841         ev_application_open_uri_at_dest (EV_APP, uri,
1842                                          gtk_window_get_screen (GTK_WINDOW (window)),
1843                                          NULL, 0, NULL, FALSE, NULL,
1844                                          GDK_CURRENT_TIME);
1845 }
1846
1847 static void
1848 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
1849                                              const gchar        *uri,
1850                                              EvWindow           *window)
1851 {
1852         ev_application_open_uri_at_dest (EV_APP, uri,
1853                                          gtk_window_get_screen (GTK_WINDOW (window)),
1854                                          NULL, 0, NULL, FALSE, NULL,
1855                                          GDK_CURRENT_TIME);
1856 }
1857
1858 static void
1859 ev_window_add_recent (EvWindow *window, const char *filename)
1860 {
1861         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
1862 }
1863
1864 static gint
1865 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
1866 {
1867         gboolean     has_ev_a, has_ev_b;
1868         const gchar *evince = g_get_application_name ();
1869
1870         has_ev_a = gtk_recent_info_has_application (a, evince);
1871         has_ev_b = gtk_recent_info_has_application (b, evince);
1872
1873         if (has_ev_a && has_ev_b) {
1874                 time_t time_a, time_b;
1875
1876                 time_a = gtk_recent_info_get_modified (a);
1877                 time_b = gtk_recent_info_get_modified (b);
1878
1879                 return (time_b - time_a);
1880         } else if (has_ev_a) {
1881                 return -1;
1882         } else if (has_ev_b) {
1883                 return 1;
1884         }
1885
1886         return 0;
1887 }
1888
1889 /*
1890  * Doubles underscore to avoid spurious menu accels.
1891  */
1892 static gchar *
1893 ev_window_get_recent_file_label (gint index, const gchar *filename)
1894 {
1895         GString *str;
1896         gint length;
1897         const gchar *p;
1898         const gchar *end;
1899         gboolean is_rtl;
1900
1901         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
1902
1903         g_return_val_if_fail (filename != NULL, NULL);
1904
1905         length = strlen (filename);
1906         str = g_string_sized_new (length + 10);
1907         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
1908
1909         p = filename;
1910         end = filename + length;
1911
1912         while (p != end) {
1913                 const gchar *next;
1914                 next = g_utf8_next_char (p);
1915
1916                 switch (*p) {
1917                         case '_':
1918                                 g_string_append (str, "__");
1919                                 break;
1920                         default:
1921                                 g_string_append_len (str, p, next - p);
1922                                 break;
1923                 }
1924
1925                 p = next;
1926         }
1927
1928         return g_string_free (str, FALSE);
1929 }
1930
1931 static void
1932 ev_window_setup_recent (EvWindow *ev_window)
1933 {
1934         GList        *items, *l;
1935         guint         n_items = 0;
1936         const gchar  *evince = g_get_application_name ();
1937         static guint  i = 0;
1938
1939         if (ev_window->priv->recent_ui_id > 0) {
1940                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
1941                                           ev_window->priv->recent_ui_id);
1942                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
1943         }
1944         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
1945
1946         if (ev_window->priv->recent_action_group) {
1947                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
1948                                                     ev_window->priv->recent_action_group);
1949                 g_object_unref (ev_window->priv->recent_action_group);
1950         }
1951         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
1952         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
1953                                             ev_window->priv->recent_action_group, 0);
1954
1955         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
1956         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
1957
1958         for (l = items; l && l->data; l = g_list_next (l)) {
1959                 GtkRecentInfo *info;
1960                 GtkAction     *action;
1961                 gchar         *action_name;
1962                 gchar         *label;
1963
1964                 info = (GtkRecentInfo *) l->data;
1965
1966                 if (!gtk_recent_info_has_application (info, evince) ||
1967                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
1968                         continue;
1969
1970                 action_name = g_strdup_printf ("RecentFile%u", i++);
1971                 label = ev_window_get_recent_file_label (
1972                         n_items + 1, gtk_recent_info_get_display_name (info));
1973
1974                 action = g_object_new (GTK_TYPE_ACTION,
1975                                        "name", action_name,
1976                                        "label", label,
1977                                        NULL);
1978
1979                 g_object_set_data_full (G_OBJECT (action),
1980                                         "gtk-recent-info",
1981                                         gtk_recent_info_ref (info),
1982                                         (GDestroyNotify) gtk_recent_info_unref);
1983
1984                 g_signal_connect (G_OBJECT (action), "activate",
1985                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
1986                                   (gpointer) ev_window);
1987
1988                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
1989                                              action);
1990                 g_object_unref (action);
1991
1992                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
1993                                        ev_window->priv->recent_ui_id,
1994                                        "/MainMenu/FileMenu/RecentFilesMenu",
1995                                        label,
1996                                        action_name,
1997                                        GTK_UI_MANAGER_MENUITEM,
1998                                        FALSE);
1999                 g_free (action_name);
2000                 g_free (label);
2001
2002                 if (++n_items == 5)
2003                         break;
2004         }
2005
2006         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2007         g_list_free (items);
2008 }
2009
2010 static void
2011 window_save_file_copy_ready_cb (GFile        *src,
2012                                 GAsyncResult *async_result,
2013                                 GFile        *dst)
2014 {
2015         EvWindow  *window;
2016         GtkWidget *dialog;
2017         gchar     *name;
2018         GError    *error = NULL;
2019
2020         if (g_file_copy_finish (src, async_result, &error)) {
2021                 ev_tmp_file_unlink (src);
2022                 return;
2023         }
2024
2025         window = g_object_get_data (G_OBJECT (dst), "ev-window");
2026         name = g_file_get_basename (dst);
2027         dialog = gtk_message_dialog_new (GTK_WINDOW (window),
2028                                          GTK_DIALOG_DESTROY_WITH_PARENT,
2029                                          GTK_MESSAGE_ERROR,
2030                                          GTK_BUTTONS_CLOSE,
2031                                          _("The file could not be saved as “%s”."),
2032                                          name);
2033         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2034                                                   "%s", error->message);
2035         g_signal_connect (dialog, "response",
2036                           G_CALLBACK (gtk_widget_destroy),
2037                           NULL);
2038         gtk_widget_show (dialog);
2039         ev_tmp_file_unlink (src);
2040
2041         g_free (name);
2042         g_error_free (error);
2043 }
2044
2045 static void
2046 ev_window_save_remote (EvWindow *ev_window,
2047                        GFile    *src,
2048                        GFile    *dst)
2049 {
2050         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2051         g_file_copy_async (src, dst,
2052                            G_FILE_COPY_OVERWRITE,
2053                            G_PRIORITY_DEFAULT, NULL,
2054                            NULL, NULL, /* no progress callback */
2055                            (GAsyncReadyCallback) window_save_file_copy_ready_cb,
2056                            dst);
2057 }
2058
2059 static void
2060 ev_window_clear_save_job (EvWindow *ev_window)
2061 {
2062         if (ev_window->priv->save_job != NULL) {
2063                 if (!ev_job_is_finished (ev_window->priv->save_job))
2064                         ev_job_cancel (ev_window->priv->save_job);
2065
2066                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2067                                                       ev_window_save_job_cb,
2068                                                       ev_window);
2069                 g_object_unref (ev_window->priv->save_job);
2070                 ev_window->priv->save_job = NULL;
2071         }
2072 }
2073
2074 static void
2075 ev_window_save_job_cb (EvJob     *job,
2076                        EvWindow  *window)
2077 {
2078         if (ev_job_is_failed (job)) {
2079                 gchar *msg;
2080
2081                 msg = g_strdup_printf (_("The file could not be saved as “%s”."),
2082                                        EV_JOB_SAVE (job)->uri);
2083                 ev_window_error_message (GTK_WINDOW (window), msg, job->error);
2084                 g_free (msg);
2085         }
2086
2087         ev_window_clear_save_job (window);
2088 }
2089
2090 static void
2091 file_save_dialog_response_cb (GtkWidget *fc,
2092                               gint       response_id,
2093                               EvWindow  *ev_window)
2094 {
2095         gchar *uri;
2096
2097         if (response_id != GTK_RESPONSE_OK) {
2098                 gtk_widget_destroy (fc);
2099                 return;
2100         }
2101
2102         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2103
2104         ev_window_clear_save_job (ev_window);
2105         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2106                                                      uri, ev_window->priv->uri);
2107         g_signal_connect (ev_window->priv->save_job, "finished",
2108                           G_CALLBACK (ev_window_save_job_cb),
2109                           ev_window);
2110         /* The priority doesn't matter for this job */
2111         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2112
2113         g_free (uri);
2114         gtk_widget_destroy (fc);
2115 }
2116
2117 static void
2118 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2119 {
2120         GtkWidget *fc;
2121         gchar *base_name;
2122         GFile *file;
2123         const gchar *folder;
2124
2125         fc = gtk_file_chooser_dialog_new (
2126                 _("Save a Copy"),
2127                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2128                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2129                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2130                 NULL);
2131
2132         ev_document_factory_add_filters (fc, ev_window->priv->document);
2133         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2134
2135         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2136         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2137         file = g_file_new_for_uri (ev_window->priv->uri);
2138         base_name = g_file_get_basename (file);
2139         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2140
2141         folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2142         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2143                                              folder ? folder : g_get_home_dir ());
2144
2145         g_object_unref (file);
2146         g_free (base_name);
2147
2148         g_signal_connect (fc, "response",
2149                           G_CALLBACK (file_save_dialog_response_cb),
2150                           ev_window);
2151
2152         gtk_widget_show (fc);
2153 }
2154
2155 static void
2156 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
2157                                     EvWindow     *window)
2158 {
2159         /* Dialog was canceled */
2160         if (!page_setup)
2161                 return;
2162
2163         if (window->priv->print_page_setup)
2164                 g_object_unref (window->priv->print_page_setup);
2165         window->priv->print_page_setup = g_object_ref (page_setup);
2166 }
2167
2168 static void
2169 ev_window_cmd_file_print_setup (GtkAction *action, EvWindow *ev_window)
2170 {
2171         gtk_print_run_page_setup_dialog_async (
2172                 GTK_WINDOW (ev_window),
2173                 ev_window->priv->print_page_setup,
2174                 ev_window->priv->print_settings,
2175                 (GtkPageSetupDoneFunc) ev_window_print_page_setup_done_cb,
2176                 ev_window);
2177 }
2178
2179 static void
2180 ev_window_clear_print_job (EvWindow *window)
2181 {
2182         if (window->priv->print_job) {
2183                 if (!ev_job_is_finished (window->priv->print_job))
2184                         ev_job_cancel (window->priv->print_job);
2185
2186                 g_signal_handlers_disconnect_by_func (window->priv->print_job,
2187                                                       ev_window_print_job_cb,
2188                                                       window);
2189                 g_object_unref (window->priv->print_job);
2190                 window->priv->print_job = NULL;
2191         }
2192
2193         if (window->priv->gtk_print_job) {
2194                 g_object_unref (window->priv->gtk_print_job);
2195                 window->priv->gtk_print_job = NULL;
2196         }
2197 }
2198
2199 static void
2200 ev_window_load_print_settings_from_metadata (EvWindow *window)
2201 {
2202         gchar *uri = window->priv->uri;
2203         gint   i;
2204
2205         /* Load print setting that are specific to the document */
2206         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2207                 GValue   value = { 0, };
2208                 gboolean success;
2209
2210                 success = ev_metadata_manager_get (uri, document_print_settings[i], &value, TRUE);
2211                 gtk_print_settings_set (window->priv->print_settings,
2212                                         document_print_settings[i],
2213                                         success ? g_value_get_string (&value) : NULL);
2214         }
2215 }
2216
2217 static void
2218 ev_window_save_print_settings (EvWindow *window)
2219 {
2220         gchar *uri = window->priv->uri;
2221         gint   i;
2222
2223         /* Save print settings that are specific to the document */
2224         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2225                 const gchar *value;
2226
2227                 value = gtk_print_settings_get (window->priv->print_settings,
2228                                                 document_print_settings[i]);
2229                 ev_metadata_manager_set_string (uri, document_print_settings[i], value);
2230         }
2231 }
2232
2233 static void
2234 ev_window_print_finished (GtkPrintJob *print_job,
2235                           EvWindow    *window,
2236                           GError      *error)
2237 {
2238         ev_window_clear_print_job (window);
2239
2240         if (error) {
2241                 GtkWidget *dialog;
2242
2243                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
2244                                                  GTK_DIALOG_MODAL,
2245                                                  GTK_MESSAGE_ERROR,
2246                                                  GTK_BUTTONS_OK,
2247                                                  _("Failed to print document"));
2248                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2249                                                           "%s", error->message);
2250
2251                 gtk_dialog_run (GTK_DIALOG (dialog));
2252                 gtk_widget_destroy (dialog);
2253         } else {
2254                 /* If printed successfully, save print settings */
2255                 ev_application_set_print_settings (EV_APP,
2256                                                    window->priv->print_settings);
2257                 ev_window_save_print_settings (window);
2258         }
2259 }
2260
2261 static void
2262 ev_window_print_send (EvWindow    *window,
2263                       const gchar *filename)
2264 {
2265         GtkPrintSettings *settings;
2266         EvFileExporterCapabilities capabilities;
2267
2268         /* Some printers take into account some print settings,
2269          * and others don't. However we have exported the document
2270          * to a ps or pdf file according to such print settings. So,
2271          * we want to send the exported file to printer with those
2272          * settings set to default values.
2273          */
2274         settings = gtk_print_settings_copy (window->priv->print_settings);
2275         capabilities = ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (window->priv->document));
2276
2277         gtk_print_settings_set_page_ranges (settings, NULL, 0);
2278         gtk_print_settings_set_print_pages (settings, GTK_PRINT_PAGES_ALL);
2279         if (capabilities & EV_FILE_EXPORTER_CAN_COPIES)
2280                 gtk_print_settings_set_n_copies (settings, 1);
2281         if (capabilities & EV_FILE_EXPORTER_CAN_PAGE_SET)
2282                 gtk_print_settings_set_page_set (settings, GTK_PAGE_SET_ALL);
2283         if (capabilities & EV_FILE_EXPORTER_CAN_SCALE)
2284                 gtk_print_settings_set_scale (settings, 1.0);
2285         if (capabilities & EV_FILE_EXPORTER_CAN_COLLATE)
2286                 gtk_print_settings_set_collate (settings, FALSE);
2287         if (capabilities & EV_FILE_EXPORTER_CAN_REVERSE)
2288                 gtk_print_settings_set_reverse (settings, FALSE);
2289         if (capabilities & EV_FILE_EXPORTER_CAN_NUMBER_UP) {
2290                 gtk_print_settings_set_number_up (settings, 1);
2291                 gtk_print_settings_set_int (settings, "cups-"GTK_PRINT_SETTINGS_NUMBER_UP, 1);
2292         }
2293
2294         if (window->priv->print_preview) {
2295                 gchar *uri;
2296                 gchar *print_settings_file = NULL;
2297
2298                 ev_application_set_print_settings (EV_APP,
2299                                                    window->priv->print_settings);
2300
2301 #if GTK_CHECK_VERSION (2, 11, 0)
2302                 print_settings_file = ev_tmp_filename ("print-settings");
2303                 gtk_print_settings_to_file (settings, print_settings_file, NULL);
2304 #endif
2305                 uri = g_filename_to_uri (filename, NULL, NULL);
2306                 ev_application_open_uri_at_dest (EV_APP,
2307                                                  uri,
2308                                                  gtk_window_get_screen (GTK_WINDOW (window)),
2309                                                  NULL,
2310                                                  EV_WINDOW_MODE_PREVIEW,
2311                                                  NULL,
2312                                                  TRUE,
2313                                                  print_settings_file,
2314                                                  GDK_CURRENT_TIME);
2315                 g_free (print_settings_file);
2316                 g_free (uri);
2317         } else {
2318                 GtkPrintJob *job;
2319                 GError      *error = NULL;
2320
2321                 job = gtk_print_job_new (gtk_window_get_title (GTK_WINDOW (window)),
2322                                          window->priv->printer,
2323                                          settings,
2324                                          window->priv->print_page_setup);
2325
2326                 if (window->priv->gtk_print_job)
2327                         g_object_unref (window->priv->gtk_print_job);
2328                 window->priv->gtk_print_job = job;
2329
2330                 if (gtk_print_job_set_source_file (job, filename, &error)) {
2331                         gtk_print_job_send (job,
2332                                             (GtkPrintJobCompleteFunc)ev_window_print_finished,
2333                                             window, NULL);
2334                 } else {
2335                         ev_window_clear_print_job (window);
2336                         g_warning ("%s", error->message);
2337                         g_error_free (error);
2338                 }
2339         }
2340
2341         g_object_unref (settings);
2342 }
2343
2344 static void
2345 ev_window_print_job_cb (EvJob    *job,
2346                         EvWindow *window)
2347 {
2348         if (ev_job_is_failed (job)) {
2349                 g_warning ("%s", job->error->message);
2350                 ev_window_clear_print_job (window);
2351                 return;
2352         }
2353
2354         g_assert (EV_JOB_PRINT (job)->temp_file != NULL);
2355
2356         ev_window_print_send (window, EV_JOB_PRINT (job)->temp_file);
2357 }
2358
2359 static gboolean
2360 ev_window_print_dialog_response_cb (GtkDialog *dialog,
2361                                     gint       response,
2362                                     EvWindow  *window)
2363 {
2364         EvPrintRange  *ranges = NULL;
2365         EvPrintPageSet page_set;
2366         gint           n_ranges = 0;
2367         gint           copies;
2368         gint           pages_per_sheet;
2369         gboolean       collate;
2370         gboolean       reverse;
2371         gdouble        scale;
2372         gint           current_page;
2373         gdouble        width;
2374         gdouble        height;
2375         GtkPrintPages  print_pages;
2376         const gchar   *file_format;
2377
2378         if (response != GTK_RESPONSE_OK &&
2379             response != GTK_RESPONSE_APPLY) {
2380                 gtk_widget_destroy (GTK_WIDGET (dialog));
2381                 window->priv->print_dialog = NULL;
2382
2383                 return FALSE;
2384         }
2385
2386         window->priv->print_preview = (response == GTK_RESPONSE_APPLY);
2387
2388         if (window->priv->printer)
2389                 g_object_unref (window->priv->printer);
2390         if (window->priv->print_settings)
2391                 g_object_unref (window->priv->print_settings);
2392         if (window->priv->print_page_setup)
2393                 g_object_unref (window->priv->print_page_setup);
2394
2395         window->priv->printer = g_object_ref (
2396                 gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (dialog)));
2397         window->priv->print_settings = g_object_ref (
2398                 gtk_print_unix_dialog_get_settings (GTK_PRINT_UNIX_DIALOG (dialog)));
2399         window->priv->print_page_setup = g_object_ref (
2400                 gtk_print_unix_dialog_get_page_setup (GTK_PRINT_UNIX_DIALOG (dialog)));
2401
2402         file_format = gtk_print_settings_get (window->priv->print_settings,
2403                                               GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT);
2404
2405         if (!gtk_printer_accepts_ps (window->priv->printer)) {
2406                 GtkWidget *msgdialog;
2407
2408                 msgdialog = gtk_message_dialog_new (GTK_WINDOW (dialog),
2409                                                     GTK_DIALOG_MODAL,
2410                                                     GTK_MESSAGE_ERROR,
2411                                                     GTK_BUTTONS_OK,
2412                                                     _("Printing is not supported on this printer."));
2413
2414                 gtk_dialog_run (GTK_DIALOG (msgdialog));
2415                 gtk_widget_destroy (msgdialog);
2416
2417                 return FALSE;
2418         }
2419
2420         ev_window_clear_print_job (window);
2421
2422         current_page = gtk_print_unix_dialog_get_current_page (GTK_PRINT_UNIX_DIALOG (dialog));
2423         print_pages = gtk_print_settings_get_print_pages (window->priv->print_settings);
2424
2425         switch (print_pages) {
2426         case GTK_PRINT_PAGES_CURRENT:
2427                 ranges = g_new0 (EvPrintRange, 1);
2428
2429                 ranges->start = current_page;
2430                 ranges->end = current_page;
2431                 n_ranges = 1;
2432
2433                 break;
2434         case GTK_PRINT_PAGES_RANGES: {
2435                 GtkPageRange *page_range;
2436
2437                 page_range = gtk_print_settings_get_page_ranges (window->priv->print_settings,
2438                                                                  &n_ranges);
2439                 if (n_ranges > 0)
2440                         ranges = g_memdup (page_range, n_ranges * sizeof (GtkPageRange));
2441         }
2442                 break;
2443         case GTK_PRINT_PAGES_ALL: {
2444                 gint n_pages;
2445
2446                 n_pages = ev_page_cache_get_n_pages (ev_page_cache_get (window->priv->document));
2447
2448                 ranges = g_new0 (EvPrintRange, 1);
2449
2450                 ranges->start = 0;
2451                 ranges->end = n_pages - 1;
2452                 n_ranges = 1;
2453         }
2454                 break;
2455         }
2456
2457         page_set = (EvPrintPageSet)gtk_print_settings_get_page_set (window->priv->print_settings);
2458
2459         scale = gtk_print_settings_get_scale (window->priv->print_settings) * 0.01;
2460
2461         width = gtk_page_setup_get_paper_width (window->priv->print_page_setup,
2462                                                 GTK_UNIT_POINTS);
2463         height = gtk_page_setup_get_paper_height (window->priv->print_page_setup,
2464                                                   GTK_UNIT_POINTS);
2465
2466         if (scale != 1.0) {
2467                 width *= scale;
2468                 height *= scale;
2469         }
2470
2471         pages_per_sheet = gtk_print_settings_get_number_up (window->priv->print_settings);
2472
2473         copies = gtk_print_settings_get_n_copies (window->priv->print_settings);
2474         collate = gtk_print_settings_get_collate (window->priv->print_settings);
2475         reverse = gtk_print_settings_get_reverse (window->priv->print_settings);
2476
2477         window->priv->print_job = ev_job_print_new (window->priv->document,
2478                                                     file_format ? file_format : "ps",
2479                                                     width, height,
2480                                                     ranges, n_ranges,
2481                                                     page_set,
2482                                                     pages_per_sheet,
2483                                                     copies, collate,
2484                                                     reverse);
2485
2486         g_signal_connect (window->priv->print_job, "finished",
2487                           G_CALLBACK (ev_window_print_job_cb),
2488                           window);
2489         /* The priority doesn't matter for this job */
2490         ev_job_scheduler_push_job (window->priv->print_job, EV_JOB_PRIORITY_NONE);
2491
2492         gtk_widget_destroy (GTK_WIDGET (dialog));
2493         window->priv->print_dialog = NULL;
2494
2495         return TRUE;
2496 }
2497
2498 void
2499 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
2500 {
2501         GtkWidget           *dialog;
2502         EvPageCache         *page_cache;
2503         gint                 current_page;
2504         gint                 document_last_page;
2505         GtkPrintCapabilities capabilities;
2506
2507         g_return_if_fail (EV_IS_WINDOW (ev_window));
2508         g_return_if_fail (ev_window->priv->document != NULL);
2509
2510         if (ev_window->priv->print_dialog) {
2511                 gtk_window_present (GTK_WINDOW (ev_window->priv->print_dialog));
2512                 return;
2513         }
2514
2515         page_cache = ev_page_cache_get (ev_window->priv->document);
2516         current_page = ev_page_cache_get_current_page (page_cache);
2517         document_last_page = ev_page_cache_get_n_pages (page_cache);
2518
2519         if (!ev_window->priv->print_settings) {
2520                 ev_window->priv->print_settings = gtk_print_settings_copy (
2521                         ev_application_get_print_settings (EV_APP));
2522                 ev_window_load_print_settings_from_metadata (ev_window);
2523         }
2524
2525         if (first_page != 1 || last_page != document_last_page) {
2526                 GtkPageRange range;
2527
2528                 /* Ranges in GtkPrint are 0 - N */
2529                 range.start = first_page - 1;
2530                 range.end = last_page - 1;
2531
2532                 gtk_print_settings_set_print_pages (ev_window->priv->print_settings,
2533                                                     GTK_PRINT_PAGES_RANGES);
2534                 gtk_print_settings_set_page_ranges (ev_window->priv->print_settings,
2535                                                     &range, 1);
2536         }
2537
2538         dialog = gtk_print_unix_dialog_new (_("Print"), GTK_WINDOW (ev_window));
2539         ev_window->priv->print_dialog = dialog;
2540
2541         capabilities = GTK_PRINT_CAPABILITY_PREVIEW |
2542                 ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (ev_window->priv->document));
2543         gtk_print_unix_dialog_set_manual_capabilities (GTK_PRINT_UNIX_DIALOG (dialog),
2544                                                        capabilities);
2545
2546         gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (dialog),
2547                                                 current_page);
2548
2549         gtk_print_unix_dialog_set_settings (GTK_PRINT_UNIX_DIALOG (dialog),
2550                                             ev_window->priv->print_settings);
2551
2552         if (ev_window->priv->print_page_setup)
2553                 gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
2554                                                       ev_window->priv->print_page_setup);
2555
2556         g_signal_connect (G_OBJECT (dialog), "response",
2557                           G_CALLBACK (ev_window_print_dialog_response_cb),
2558                           ev_window);
2559
2560         gtk_widget_show (dialog);
2561 }
2562
2563 static void
2564 ev_window_print (EvWindow *window)
2565 {
2566         EvPageCache *page_cache;
2567         gint         last_page;
2568
2569         page_cache = ev_page_cache_get (window->priv->document);
2570         last_page = ev_page_cache_get_n_pages (page_cache);
2571
2572         ev_window_print_range (window, 1, last_page);
2573 }
2574
2575 static void
2576 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
2577 {
2578         ev_window_print (ev_window);
2579 }
2580
2581 static void
2582 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
2583 {
2584         if (ev_window->priv->properties == NULL) {
2585                 ev_window->priv->properties = ev_properties_dialog_new ();
2586                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
2587                                                    ev_window->priv->document);
2588                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
2589                                            (gpointer) &(ev_window->priv->properties));
2590                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
2591                                               GTK_WINDOW (ev_window));
2592         }
2593
2594         ev_document_fc_mutex_lock ();
2595         gtk_widget_show (ev_window->priv->properties);
2596         ev_document_fc_mutex_unlock ();
2597 }
2598
2599 static void
2600 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
2601 {
2602         g_return_if_fail (EV_IS_WINDOW (ev_window));
2603
2604         gtk_widget_destroy (GTK_WIDGET (ev_window));
2605 }
2606
2607 static void
2608 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
2609 {
2610         GtkAction *action;
2611
2612         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
2613         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
2614         update_chrome_visibility (window);
2615
2616         action = gtk_action_group_get_action (window->priv->action_group,
2617                                               PAGE_SELECTOR_ACTION);
2618         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
2619 }
2620
2621 static void
2622 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
2623 {
2624         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD, FALSE);
2625 }
2626
2627 static void
2628 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
2629 {
2630         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD, FALSE);
2631 }
2632
2633 static void
2634 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
2635 {
2636         gboolean continuous;
2637
2638         ev_window_stop_presentation (ev_window, TRUE);
2639         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2640         g_object_set (G_OBJECT (ev_window->priv->view),
2641                       "continuous", continuous,
2642                       NULL);
2643         ev_window_update_actions (ev_window);
2644 }
2645
2646 static void
2647 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
2648 {
2649         gboolean dual_page;
2650
2651         ev_window_stop_presentation (ev_window, TRUE);
2652         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2653         g_object_set (G_OBJECT (ev_window->priv->view),
2654                       "dual-page", dual_page,
2655                       NULL);
2656         ev_window_update_actions (ev_window);
2657 }
2658
2659 static void
2660 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
2661 {
2662         ev_window_stop_presentation (ev_window, TRUE);
2663
2664         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2665                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
2666         } else {
2667                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2668         }
2669         ev_window_update_actions (ev_window);
2670 }
2671
2672 static void
2673 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
2674 {
2675         ev_window_stop_presentation (ev_window, TRUE);
2676
2677         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2678                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
2679         } else {
2680                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2681         }
2682         ev_window_update_actions (ev_window);
2683 }
2684
2685
2686 static void
2687 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
2688 {
2689         g_return_if_fail (EV_IS_WINDOW (ev_window));
2690
2691         ev_view_select_all (EV_VIEW (ev_window->priv->view));
2692 }
2693
2694 static void
2695 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
2696 {
2697         g_return_if_fail (EV_IS_WINDOW (ev_window));
2698
2699         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2700                 g_error ("Find action should be insensitive since document doesn't support find");
2701                 return;
2702         }
2703
2704         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2705         update_chrome_visibility (ev_window);
2706         gtk_widget_grab_focus (ev_window->priv->find_bar);
2707 }
2708
2709 static void
2710 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
2711 {
2712         g_return_if_fail (EV_IS_WINDOW (ev_window));
2713
2714         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2715         update_chrome_visibility (ev_window);
2716         gtk_widget_grab_focus (ev_window->priv->find_bar);
2717         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2718 }
2719
2720 static void
2721 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
2722 {
2723         g_return_if_fail (EV_IS_WINDOW (ev_window));
2724
2725         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2726         update_chrome_visibility (ev_window);
2727         gtk_widget_grab_focus (ev_window->priv->find_bar);
2728         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2729 }
2730
2731 static void
2732 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
2733 {
2734         g_return_if_fail (EV_IS_WINDOW (ev_window));
2735
2736         ev_view_copy (EV_VIEW (ev_window->priv->view));
2737 }
2738
2739 static void
2740 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
2741                                       EvWindow *ev_window)
2742 {
2743         if (!ev_window_is_empty (ev_window))
2744                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
2745                                              gtk_paned_get_position (GTK_PANED (object)));
2746 }
2747
2748 static void
2749 ev_window_update_fullscreen_action (EvWindow *window)
2750 {
2751         GtkAction *action;
2752
2753         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
2754         g_signal_handlers_block_by_func
2755                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2756         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2757                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
2758         g_signal_handlers_unblock_by_func
2759                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2760 }
2761
2762 static void
2763 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
2764 {
2765         GtkWidget *item;
2766
2767         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
2768         g_object_set (item, "is-important", FALSE, NULL);
2769
2770         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
2771         g_object_set (item, "is-important", FALSE, NULL);
2772
2773         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
2774         g_object_set (item, "is-important", TRUE, NULL);
2775
2776         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
2777         g_object_set (item, "is-important", TRUE, NULL);
2778 }
2779
2780 static void
2781 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
2782 {
2783         static gboolean done = FALSE;
2784
2785         if (!done) {
2786                 gtk_rc_parse_string (
2787                         "\n"
2788                         "   style \"fullscreen-toolbar-style\"\n"
2789                         "   {\n"
2790                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
2791                         "   }\n"
2792                         "\n"
2793                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
2794                         "\n");
2795                 done = TRUE;
2796         }
2797
2798         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
2799 }
2800
2801 static void
2802 ev_window_run_fullscreen (EvWindow *window)
2803 {
2804         EvView  *view = EV_VIEW (window->priv->view);
2805         gboolean fullscreen_window = TRUE;
2806
2807         if (ev_view_get_fullscreen (view))
2808                 return;
2809
2810         if (!window->priv->fullscreen_toolbar) {
2811                 window->priv->fullscreen_toolbar =
2812                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2813                                                    "/FullscreenToolbar");
2814
2815                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
2816                                        GTK_TOOLBAR_BOTH_HORIZ);
2817                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
2818                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
2819
2820                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2821                                     window->priv->fullscreen_toolbar,
2822                                     FALSE, FALSE, 0);
2823                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2824                                        window->priv->fullscreen_toolbar, 1);
2825         }
2826
2827         if (ev_view_get_presentation (view)) {
2828                 ev_window_stop_presentation (window, FALSE);
2829                 fullscreen_window = FALSE;
2830         }
2831
2832         g_object_set (G_OBJECT (window->priv->scrolled_window),
2833                       "shadow-type", GTK_SHADOW_NONE,
2834                       NULL);
2835
2836         ev_view_set_fullscreen (view, TRUE);
2837         ev_window_update_fullscreen_action (window);
2838
2839         /* If the user doesn't have the main toolbar he/she won't probably want
2840          * the toolbar in fullscreen mode. See bug #483048
2841          */
2842         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
2843                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
2844         update_chrome_visibility (window);
2845
2846         if (fullscreen_window)
2847                 gtk_window_fullscreen (GTK_WINDOW (window));
2848         gtk_widget_grab_focus (window->priv->view);
2849
2850         if (!ev_window_is_empty (window))
2851                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
2852 }
2853
2854 static void
2855 ev_window_stop_fullscreen (EvWindow *window,
2856                            gboolean  unfullscreen_window)
2857 {
2858         EvView *view = EV_VIEW (window->priv->view);
2859
2860         if (!ev_view_get_fullscreen (view))
2861                 return;
2862
2863         g_object_set (G_OBJECT (window->priv->scrolled_window),
2864                       "shadow-type", GTK_SHADOW_IN,
2865                       NULL);
2866
2867         ev_view_set_fullscreen (view, FALSE);
2868         ev_window_update_fullscreen_action (window);
2869         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
2870         update_chrome_visibility (window);
2871         if (unfullscreen_window)
2872                 gtk_window_unfullscreen (GTK_WINDOW (window));
2873
2874         if (!ev_window_is_empty (window))
2875                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
2876 }
2877
2878 static void
2879 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
2880 {
2881         gboolean fullscreen;
2882
2883         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2884         if (fullscreen) {
2885                 ev_window_run_fullscreen (window);
2886         } else {
2887                 ev_window_stop_fullscreen (window, TRUE);
2888         }
2889 }
2890
2891 static gboolean
2892 presentation_timeout_cb (EvWindow *window)
2893 {
2894         EvView *view = EV_VIEW (window->priv->view);
2895
2896         if (!view || !ev_view_get_presentation (EV_VIEW (view)))
2897                 return FALSE;
2898
2899         ev_view_hide_cursor (EV_VIEW (window->priv->view));
2900         window->priv->presentation_timeout_id = 0;
2901
2902         return FALSE;
2903 }
2904
2905 static void
2906 presentation_set_timeout (EvWindow *window)
2907 {
2908         if (window->priv->presentation_timeout_id > 0) {
2909                 g_source_remove (window->priv->presentation_timeout_id);
2910         }
2911
2912         window->priv->presentation_timeout_id =
2913                 g_timeout_add_seconds (PRESENTATION_TIMEOUT,
2914                                        (GSourceFunc)presentation_timeout_cb, window);
2915
2916         ev_view_show_cursor (EV_VIEW (window->priv->view));
2917 }
2918
2919 static void
2920 presentation_clear_timeout (EvWindow *window)
2921 {
2922         if (window->priv->presentation_timeout_id > 0) {
2923                 g_source_remove (window->priv->presentation_timeout_id);
2924         }
2925
2926         window->priv->presentation_timeout_id = 0;
2927
2928         ev_view_show_cursor (EV_VIEW (window->priv->view));
2929 }
2930
2931 static gboolean
2932 presentation_motion_notify_cb (GtkWidget *widget,
2933                                GdkEventMotion *event,
2934                                gpointer user_data)
2935 {
2936         EvWindow *window = EV_WINDOW (user_data);
2937
2938         presentation_set_timeout (window);
2939
2940         return FALSE;
2941 }
2942
2943 static gboolean
2944 presentation_leave_notify_cb (GtkWidget *widget,
2945                               GdkEventCrossing *event,
2946                               gpointer user_data)
2947 {
2948         EvWindow *window = EV_WINDOW (user_data);
2949
2950         presentation_clear_timeout (window);
2951
2952         return FALSE;
2953 }
2954
2955 static void
2956 ev_window_update_presentation_action (EvWindow *window)
2957 {
2958         GtkAction *action;
2959
2960         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
2961         g_signal_handlers_block_by_func
2962                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2963         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2964                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
2965         g_signal_handlers_unblock_by_func
2966                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2967 }
2968
2969 static void
2970 ev_window_run_presentation (EvWindow *window)
2971 {
2972         EvView  *view = EV_VIEW (window->priv->view);
2973         gboolean fullscreen_window = TRUE;
2974
2975         if (ev_view_get_presentation (view))
2976                 return;
2977
2978         if (ev_view_get_fullscreen (view)) {
2979                 ev_window_stop_fullscreen (window, FALSE);
2980                 fullscreen_window = FALSE;
2981         }
2982
2983         g_object_set (G_OBJECT (window->priv->scrolled_window),
2984                       "shadow-type", GTK_SHADOW_NONE,
2985                       NULL);
2986
2987         ev_view_set_presentation (view, TRUE);
2988         ev_window_update_presentation_action (window);
2989
2990         update_chrome_visibility (window);
2991
2992         gtk_widget_grab_focus (window->priv->view);
2993         if (fullscreen_window)
2994                 gtk_window_fullscreen (GTK_WINDOW (window));
2995
2996         g_signal_connect (window->priv->view,
2997                           "motion-notify-event",
2998                           G_CALLBACK (presentation_motion_notify_cb),
2999                           window);
3000         g_signal_connect (window->priv->view,
3001                           "leave-notify-event",
3002                           G_CALLBACK (presentation_leave_notify_cb),
3003                           window);
3004         presentation_set_timeout (window);
3005
3006         ev_application_screensaver_disable (EV_APP);
3007
3008         if (!ev_window_is_empty (window))
3009                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
3010 }
3011
3012 static void
3013 ev_window_stop_presentation (EvWindow *window,
3014                              gboolean  unfullscreen_window)
3015 {
3016         EvView *view = EV_VIEW (window->priv->view);
3017
3018         if (!ev_view_get_presentation (view))
3019                 return;
3020
3021         g_object_set (G_OBJECT (window->priv->scrolled_window),
3022                       "shadow-type", GTK_SHADOW_IN,
3023                       NULL);
3024
3025         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
3026         ev_window_update_presentation_action (window);
3027         update_chrome_visibility (window);
3028         if (unfullscreen_window)
3029                 gtk_window_unfullscreen (GTK_WINDOW (window));
3030
3031         g_signal_handlers_disconnect_by_func (window->priv->view,
3032                                               (gpointer) presentation_motion_notify_cb,
3033                                               window);
3034         g_signal_handlers_disconnect_by_func (window->priv->view,
3035                                               (gpointer) presentation_leave_notify_cb,
3036                                               window);
3037         presentation_clear_timeout (window);
3038
3039         ev_application_screensaver_enable (EV_APP);
3040
3041         if (!ev_window_is_empty (window))
3042                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
3043 }
3044
3045 static void
3046 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3047 {
3048         gboolean presentation;
3049
3050         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3051         if (presentation) {
3052                 ev_window_run_presentation (window);
3053         } else {
3054                 ev_window_stop_presentation (window, TRUE);
3055         }
3056 }
3057
3058 static void
3059 ev_window_run_preview (EvWindow *window)
3060 {
3061         GtkAction *action;
3062
3063         if (!window->priv->preview_toolbar) {
3064                 window->priv->preview_toolbar =
3065                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3066                                                    "/PreviewToolbar");
3067
3068                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3069                                     window->priv->preview_toolbar,
3070                                     FALSE, FALSE, 0);
3071                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3072                                        window->priv->preview_toolbar, 1);
3073         }
3074
3075         ev_view_set_continuous (EV_VIEW (window->priv->view), FALSE);
3076
3077         update_chrome_flag (window, EV_CHROME_TOOLBAR, FALSE);
3078         update_chrome_flag (window, EV_CHROME_MENUBAR, FALSE);
3079         update_chrome_flag (window, EV_CHROME_SIDEBAR, FALSE);
3080
3081         update_chrome_flag (window, EV_CHROME_PREVIEW_TOOLBAR, TRUE);
3082
3083         action = gtk_action_group_get_action (window->priv->action_group,
3084                                               "PreviewPrint");
3085 #if GTK_CHECK_VERSION (2, 11, 0)
3086         gtk_action_set_visible (action, TRUE);
3087 #else
3088         gtk_action_set_visible (action, FALSE);
3089 #endif
3090
3091         update_chrome_visibility (window);
3092 }
3093
3094 static void
3095 ev_window_screen_changed (GtkWidget *widget,
3096                           GdkScreen *old_screen)
3097 {
3098         EvWindow *window = EV_WINDOW (widget);
3099         EvWindowPrivate *priv = window->priv;
3100         GdkScreen *screen;
3101
3102         screen = gtk_widget_get_screen (widget);
3103         if (screen == old_screen)
3104                 return;
3105
3106         ev_view_set_screen_dpi (EV_VIEW (priv->view),
3107                                 get_screen_dpi (GTK_WINDOW (window)));
3108
3109         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3110                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3111         }
3112 }
3113
3114 static gboolean
3115 ev_window_state_event (GtkWidget           *widget,
3116                        GdkEventWindowState *event)
3117 {
3118         EvWindow *window = EV_WINDOW (widget);
3119         EvView   *view = EV_VIEW (window->priv->view);
3120
3121         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3122                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3123         }
3124
3125         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3126                 return FALSE;
3127
3128         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3129                 if (ev_view_get_fullscreen (view) || ev_view_get_presentation (view))
3130                         return FALSE;
3131
3132                 ev_window_run_fullscreen (window);
3133         } else {
3134                 if (ev_view_get_fullscreen (view))
3135                         ev_window_stop_fullscreen (window, FALSE);
3136                 else if (ev_view_get_presentation (view))
3137                         ev_window_stop_presentation (window, FALSE);
3138         }
3139
3140         return FALSE;
3141 }
3142
3143 static void
3144 ev_window_set_page_mode (EvWindow         *window,
3145                          EvWindowPageMode  page_mode)
3146 {
3147         GtkWidget *child = NULL;
3148         GtkWidget *real_child;
3149
3150         if (window->priv->page_mode == page_mode)
3151                 return;
3152
3153         window->priv->page_mode = page_mode;
3154
3155         switch (page_mode) {
3156                 case PAGE_MODE_DOCUMENT:
3157                         child = window->priv->view;
3158                         break;
3159                 case PAGE_MODE_PASSWORD:
3160                         child = window->priv->password_view;
3161                         break;
3162                 default:
3163                         g_assert_not_reached ();
3164         }
3165
3166         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3167         if (child != real_child) {
3168                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3169                                       real_child);
3170                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3171                                    child);
3172         }
3173         ev_window_update_actions (window);
3174 }
3175
3176
3177 static void
3178 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3179 {
3180         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
3181 }
3182
3183 static void
3184 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3185 {
3186         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
3187 }
3188
3189 static void
3190 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
3191 {
3192         EvWindow *ev_window = EV_WINDOW (data);
3193         egg_editable_toolbar_set_edit_mode
3194                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
3195         ev_application_save_toolbars_model (EV_APP);
3196         gtk_widget_destroy (GTK_WIDGET (dialog));
3197 }
3198
3199 static void
3200 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3201 {
3202         GtkWidget *dialog;
3203         GtkWidget *editor;
3204
3205         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3206                                               GTK_WINDOW (ev_window),
3207                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3208                                               GTK_STOCK_CLOSE,
3209                                               GTK_RESPONSE_CLOSE,
3210                                               NULL);
3211         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3212         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3213         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
3214         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3215         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3216
3217         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3218                                          ev_application_get_toolbars_model (EV_APP));
3219         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3220         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3221
3222         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
3223
3224         egg_editable_toolbar_set_edit_mode
3225                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
3226
3227         g_signal_connect (dialog, "response",
3228                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3229                           ev_window);
3230         gtk_widget_show_all (dialog);
3231 }
3232
3233 static void
3234 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3235 {
3236         g_return_if_fail (EV_IS_WINDOW (ev_window));
3237
3238         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3239         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3240 }
3241
3242 static void
3243 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3244 {
3245         g_return_if_fail (EV_IS_WINDOW (ev_window));
3246
3247         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3248         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3249 }
3250
3251 static void
3252 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3253 {
3254         g_return_if_fail (EV_IS_WINDOW (ev_window));
3255
3256         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3257 }
3258
3259 void
3260 ev_window_go_previous_page (EvWindow *ev_window)
3261 {
3262         ev_window_cmd_go_previous_page (NULL, ev_window);
3263 }
3264
3265 static void
3266 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3267 {
3268         g_return_if_fail (EV_IS_WINDOW (ev_window));
3269
3270         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3271 }
3272
3273 void
3274 ev_window_go_next_page (EvWindow *ev_window)
3275 {
3276         ev_window_cmd_go_next_page (NULL, ev_window);
3277 }
3278
3279 static void
3280 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3281 {
3282         g_return_if_fail (EV_IS_WINDOW (ev_window));
3283
3284         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
3285 }
3286
3287 void
3288 ev_window_go_first_page (EvWindow *ev_window)
3289 {
3290         ev_window_cmd_go_first_page (NULL, ev_window);
3291 }
3292
3293 static void
3294 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3295 {
3296         int n_pages;
3297
3298         g_return_if_fail (EV_IS_WINDOW (ev_window));
3299
3300         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3301         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
3302 }
3303
3304 void
3305 ev_window_go_last_page (EvWindow *ev_window)
3306 {
3307         ev_window_cmd_go_last_page (NULL, ev_window);
3308 }
3309
3310 static void
3311 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3312 {
3313         int n_pages, current_page;
3314
3315         g_return_if_fail (EV_IS_WINDOW (ev_window));
3316
3317         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3318         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3319
3320         if (current_page + 10 < n_pages)
3321                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
3322 }
3323
3324 static void
3325 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3326 {
3327         int current_page;
3328
3329         g_return_if_fail (EV_IS_WINDOW (ev_window));
3330
3331         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3332
3333         if (current_page - 10 >= 0)
3334                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
3335 }
3336
3337 static void
3338 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3339 {
3340         ev_window_reload_document (ev_window);
3341 }
3342
3343 static void
3344 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
3345 {
3346         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
3347 }
3348
3349 static void
3350 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3351 {
3352         GError *error = NULL;
3353         GdkScreen *screen;
3354         char *command;
3355         const char *lang;
3356         char *uri = NULL;
3357
3358         int i;
3359
3360         const char * const * langs = g_get_language_names ();
3361
3362         for (i = 0; langs[i]; i++) {
3363                 lang = langs[i];
3364                 if (strchr (lang, '.')) {
3365                         continue;
3366                 }
3367
3368                 uri = g_build_filename(GNOMEDATADIR,
3369                                        "/gnome/help/" PACKAGE,
3370                                        lang,
3371                                        "/evince.xml",
3372                                        NULL);
3373
3374                 if (g_file_test (uri, G_FILE_TEST_EXISTS)) {
3375                         break;
3376                 }
3377                 g_free (uri);
3378                 uri = NULL;
3379         }
3380
3381         if (uri == NULL) {
3382                 g_warning ("Cannot find help");
3383                 return;
3384         }
3385
3386         command = g_strconcat ("gnome-help ghelp://", uri,  NULL);
3387         g_free (uri);
3388
3389         screen = gtk_widget_get_screen (GTK_WIDGET (ev_window));
3390         gdk_spawn_command_line_on_screen (screen, command, &error);
3391         if (error != NULL) {
3392                 g_warning ("%s", error->message);
3393                 g_error_free (error);
3394         }
3395         g_free (command);
3396 }
3397
3398 static void
3399 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
3400 {
3401         ev_window_stop_fullscreen (window, TRUE);
3402 }
3403
3404 static void
3405 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
3406 {
3407         ev_window_run_presentation (window);
3408 }
3409
3410 void
3411 ev_window_start_presentation (EvWindow *ev_window)
3412 {
3413         ev_window_run_presentation (ev_window);
3414 }
3415
3416 static gboolean
3417 ev_window_enumerate_printer_cb (GtkPrinter *printer,
3418                                 EvWindow   *window)
3419 {
3420         EvWindowPrivate *priv = window->priv;
3421         const gchar *printer_name;
3422
3423         printer_name = gtk_print_settings_get_printer (priv->print_settings);
3424         if ((printer_name
3425              && strcmp (printer_name, gtk_printer_get_name (printer)) == 0) ||
3426             (!printer_name && gtk_printer_is_default (printer))) {
3427                 if (priv->printer)
3428                         g_object_unref (priv->printer);
3429                 priv->printer = g_object_ref (printer);
3430
3431                 /* Now that we have the printer, we'll start the print */
3432                 ev_window_do_preview_print (window);
3433
3434                 return TRUE; /* we're done */
3435         }
3436
3437         return FALSE; /* continue the enumeration */
3438 }
3439
3440 static void
3441 ev_window_preview_print_finished (GtkPrintJob *print_job,
3442                                   EvWindow    *window,
3443                                   GError      *error)
3444 {
3445         if (error) {
3446                 GtkWidget *dialog;
3447
3448                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
3449                                                  GTK_DIALOG_MODAL,
3450                                                  GTK_MESSAGE_ERROR,
3451                                                  GTK_BUTTONS_OK,
3452                                                  _("Failed to print document"));
3453                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
3454                                                           "%s", error->message);
3455
3456                 gtk_dialog_run (GTK_DIALOG (dialog));
3457                 gtk_widget_destroy (dialog);
3458         }
3459
3460         g_object_unref (print_job);
3461         gtk_widget_destroy (GTK_WIDGET (window));
3462 }
3463
3464 static void
3465 ev_window_do_preview_print (EvWindow *window)
3466 {
3467         EvWindowPrivate  *priv = window->priv;
3468         GtkPageSetup     *page_setup;
3469         GtkPrintJob      *job;
3470         gchar            *filename;
3471         GError           *error = NULL;
3472
3473         g_assert (priv->print_settings != NULL);
3474         g_assert (priv->printer != NULL);
3475
3476         page_setup = gtk_page_setup_new ();
3477
3478         job = gtk_print_job_new (gtk_window_get_title (GTK_WINDOW (window)),
3479                                  priv->printer,
3480                                  priv->print_settings,
3481                                  page_setup);
3482
3483         g_object_unref (priv->print_settings);
3484         priv->print_settings = NULL;
3485         g_object_unref (priv->printer);
3486         priv->printer = NULL;
3487         g_object_unref (page_setup);
3488
3489         filename = g_filename_from_uri (priv->local_uri ?
3490                                         priv->local_uri : priv->uri,
3491                                         NULL, NULL);
3492
3493         if (gtk_print_job_set_source_file (job, filename, &error)) {
3494                 gtk_print_job_send (job,
3495                                     (GtkPrintJobCompleteFunc)ev_window_preview_print_finished,
3496                                     window, NULL);
3497         } else {
3498                 g_warning ("%s", error->message);
3499                 g_error_free (error);
3500         }
3501
3502         g_free (filename);
3503
3504         gtk_widget_hide (GTK_WIDGET (window));
3505 }
3506
3507 static void
3508 ev_window_cmd_preview_print (GtkAction *action, EvWindow *window)
3509 {
3510         EvWindowPrivate *priv = window->priv;
3511         GtkPrintSettings *print_settings = NULL;
3512 #if GTK_CHECK_VERSION (2, 11, 0)
3513         const gchar      *print_settings_file = priv->print_settings_file;
3514
3515         if (print_settings_file) {
3516                 if (g_file_test (print_settings_file, G_FILE_TEST_IS_REGULAR)) {
3517                         GError *error = NULL;
3518
3519                         print_settings = gtk_print_settings_new_from_file (print_settings_file,
3520                                                                            &error);
3521
3522                         if (error) {
3523                                 g_warning ("%s", error->message);
3524                                 g_error_free (error);
3525                                 print_settings = NULL;
3526                         }
3527                 }
3528         }
3529 #endif /* GTK 2.11.0 */
3530
3531         if (!print_settings)
3532                 print_settings = gtk_print_settings_new ();
3533
3534         if (priv->print_settings)
3535                 g_object_unref (priv->print_settings);
3536         priv->print_settings = print_settings;
3537
3538         gtk_enumerate_printers ((GtkPrinterFunc) ev_window_enumerate_printer_cb,
3539                                 window, NULL, FALSE);
3540 }
3541
3542 static void
3543 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
3544 {
3545         GtkWidget *widget;
3546
3547         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
3548
3549         widget = gtk_window_get_focus (GTK_WINDOW (window));
3550         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
3551                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
3552                 update_chrome_visibility (window);
3553                 gtk_widget_grab_focus (window->priv->view);
3554         } else {
3555                 gboolean fullscreen;
3556                 gboolean presentation;
3557
3558                 g_object_get (window->priv->view,
3559                               "fullscreen", &fullscreen,
3560                               "presentation", &presentation,
3561                               NULL);
3562
3563                 if (fullscreen) {
3564                         ev_window_stop_fullscreen (window, TRUE);
3565                 } else if (presentation) {
3566                         ev_window_stop_presentation (window, TRUE);
3567                         gtk_widget_grab_focus (window->priv->view);
3568                 } else {
3569                         gtk_widget_grab_focus (window->priv->view);
3570                 }
3571
3572                 if (fullscreen && presentation)
3573                         g_warning ("Both fullscreen and presentation set somehow");
3574         }
3575 }
3576
3577 static void
3578 save_sizing_mode (EvWindow *window)
3579 {
3580         EvSizingMode mode;
3581         GEnumValue *enum_value;
3582
3583         mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
3584         enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
3585
3586         if (!ev_window_is_empty (window))
3587                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
3588                                                 enum_value->value_nick);
3589 }
3590
3591 static void
3592 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
3593                                   EvWindow   *ev_window)
3594 {
3595         GtkWidget *scrolled_window;
3596         EvSizingMode sizing_mode;
3597
3598         g_object_get (ev_window->priv->view,
3599                       "sizing-mode", &sizing_mode,
3600                       NULL);
3601
3602         scrolled_window = ev_window->priv->scrolled_window;
3603
3604         g_signal_handlers_disconnect_by_func (ev_window->priv->view, ev_view_update_view_size, scrolled_window);
3605
3606         if (sizing_mode != EV_SIZING_FREE)
3607                 ev_view_update_view_size (EV_VIEW (ev_window->priv->view),
3608                                           GTK_SCROLLED_WINDOW (scrolled_window));
3609
3610         switch (sizing_mode) {
3611                 case EV_SIZING_BEST_FIT:
3612                         g_object_set (G_OBJECT (scrolled_window),
3613                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3614                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3615                                       NULL);
3616                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3617                                           G_CALLBACK (ev_view_update_view_size),
3618                                           scrolled_window);
3619                         break;
3620                 case EV_SIZING_FIT_WIDTH:
3621                         g_object_set (G_OBJECT (scrolled_window),
3622                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3623                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3624                                       NULL);
3625                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3626                                           G_CALLBACK (ev_view_update_view_size),
3627                                           scrolled_window);
3628                         break;
3629                 case EV_SIZING_FREE:
3630                         g_object_set (G_OBJECT (scrolled_window),
3631                                       "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
3632                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3633                                       NULL);
3634                         break;
3635         }
3636
3637         update_sizing_buttons (ev_window);
3638         save_sizing_mode (ev_window);
3639 }
3640
3641 static void
3642 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3643 {
3644         ev_window_update_actions (ev_window);
3645
3646         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
3647                 gdouble zoom;
3648
3649                 zoom = ev_view_get_zoom (view);
3650                 zoom *= 72.0 / get_screen_dpi (GTK_WINDOW(ev_window));
3651                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
3652         }
3653 }
3654
3655 static void
3656 ev_window_update_continuous_action (EvWindow *window)
3657 {
3658         GtkAction *action;
3659
3660         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
3661         g_signal_handlers_block_by_func
3662                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3663         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3664                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
3665         g_signal_handlers_unblock_by_func
3666                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3667 }
3668
3669 static void
3670 ev_window_update_dual_page_action (EvWindow *window)
3671 {
3672         GtkAction *action;
3673
3674         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
3675         g_signal_handlers_block_by_func
3676                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3677         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3678                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
3679         g_signal_handlers_unblock_by_func
3680                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3681 }
3682
3683 static void
3684 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3685 {
3686         ev_window_update_continuous_action (ev_window);
3687
3688         if (!ev_window_is_empty (ev_window))
3689                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
3690                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
3691 }
3692
3693 static void
3694 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3695 {
3696         int rotation;
3697
3698         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
3699
3700         if (!ev_window_is_empty (window))
3701                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
3702                                              rotation);
3703
3704         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
3705                                        rotation);
3706         ev_window_refresh_window_thumbnail (window, rotation);
3707 }
3708
3709 static void
3710 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3711 {
3712         ev_window_update_actions (window);
3713 }
3714
3715 static void
3716 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3717 {
3718         ev_window_update_dual_page_action (ev_window);
3719
3720         if (!ev_window_is_empty (ev_window))
3721                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
3722                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
3723 }
3724
3725 static char *
3726 build_comments_string (void)
3727 {
3728 #ifdef ENABLE_PDF
3729         PopplerBackend backend;
3730         const char *backend_name;
3731         const char *version;
3732
3733         backend = poppler_get_backend ();
3734         version = poppler_get_version ();
3735         switch (backend) {
3736                 case POPPLER_BACKEND_CAIRO:
3737                         backend_name = "cairo";
3738                         break;
3739                 case POPPLER_BACKEND_SPLASH:
3740                         backend_name = "splash";
3741                         break;
3742                 default:
3743                         backend_name = "unknown";
3744                         break;
3745         }
3746
3747         return g_strdup_printf (_("Document Viewer.\n"
3748                                   "Using poppler %s (%s)"),
3749                                 version, backend_name);
3750 #else
3751         return g_strdup_printf (_("Document Viewer"));
3752 #endif
3753 }
3754
3755 static void
3756 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
3757 {
3758         const char *authors[] = {
3759                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
3760                 "Jonathan Blandford <jrb@gnome.org>",
3761                 "Marco Pesenti Gritti <marco@gnome.org>",
3762                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3763                 "Bryan Clark <clarkbw@gnome.org>",
3764                 "Carlos Garcia Campos <carlosgc@gnome.org>",
3765                 "Wouter Bolsterlee <wbolster@gnome.org>",
3766                 NULL
3767         };
3768
3769         const char *documenters[] = {
3770                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3771                 NULL
3772         };
3773
3774         const char *license[] = {
3775                 N_("Evince is free software; you can redistribute it and/or modify "
3776                    "it under the terms of the GNU General Public License as published by "
3777                    "the Free Software Foundation; either version 2 of the License, or "
3778                    "(at your option) any later version.\n"),
3779                 N_("Evince is distributed in the hope that it will be useful, "
3780                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
3781                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
3782                    "GNU General Public License for more details.\n"),
3783                 N_("You should have received a copy of the GNU General Public License "
3784                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
3785                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
3786         };
3787
3788         char *license_trans;
3789         char *comments;
3790
3791 #ifdef ENABLE_NLS
3792         const char **p;
3793
3794         for (p = authors; *p; ++p)
3795                 *p = _(*p);
3796
3797         for (p = documenters; *p; ++p)
3798                 *p = _(*p);
3799 #endif
3800
3801         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
3802                                      _(license[2]), "\n", NULL);
3803         comments = build_comments_string ();
3804
3805         gtk_show_about_dialog (
3806                 GTK_WINDOW (ev_window),
3807                 "name", _("Evince"),
3808                 "version", VERSION,
3809                 "copyright",
3810                 _("\xc2\xa9 1996-2007 The Evince authors"),
3811                 "license", license_trans,
3812                 "website", "http://www.gnome.org/projects/evince",
3813                 "comments", comments,
3814                 "authors", authors,
3815                 "documenters", documenters,
3816                 "translator-credits", _("translator-credits"),
3817                 "logo-icon-name", "evince",
3818                 "wrap-license", TRUE,
3819                 NULL);
3820
3821         g_free (comments);
3822         g_free (license_trans);
3823 }
3824
3825 static void
3826 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
3827 {
3828         gboolean active;
3829
3830         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3831         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
3832         update_chrome_visibility (ev_window);
3833         ev_metadata_manager_set_boolean (NULL, "show_toolbar", active);
3834 }
3835
3836 static void
3837 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
3838 {
3839         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3840                 return;
3841
3842         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
3843                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
3844         update_chrome_visibility (ev_window);
3845 }
3846
3847 static void
3848 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
3849                                            GParamSpec *pspec,
3850                                            EvWindow   *ev_window)
3851 {
3852         GtkWidget *current_page;
3853         const char *id;
3854
3855         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
3856
3857         if (current_page == ev_window->priv->sidebar_links) {
3858                 id = LINKS_SIDEBAR_ID;
3859         } else if (current_page == ev_window->priv->sidebar_thumbs) {
3860                 id = THUMBNAILS_SIDEBAR_ID;
3861         } else if (current_page == ev_window->priv->sidebar_attachments) {
3862                 id = ATTACHMENTS_SIDEBAR_ID;
3863         } else {
3864                 g_assert_not_reached();
3865         }
3866
3867         g_object_unref (current_page);
3868
3869         if (!ev_window_is_empty (ev_window))
3870                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
3871 }
3872
3873 static void
3874 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
3875                                          GParamSpec *pspec,
3876                                          EvWindow   *ev_window)
3877 {
3878         EvView *view = EV_VIEW (ev_window->priv->view);
3879         GtkAction *action;
3880
3881         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
3882
3883         if (!ev_view_get_presentation (view)) {
3884                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3885                                               GTK_WIDGET_VISIBLE (ev_sidebar));
3886
3887                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
3888                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
3889         }
3890 }
3891
3892 static void
3893 view_menu_link_popup (EvWindow *ev_window,
3894                       EvLink   *link)
3895 {
3896         gboolean   show_external = FALSE;
3897         gboolean   show_internal = FALSE;
3898         GtkAction *action;
3899
3900         if (ev_window->priv->link)
3901                 g_object_unref (ev_window->priv->link);
3902
3903         if (link)
3904                 ev_window->priv->link = g_object_ref (link);
3905         else
3906                 ev_window->priv->link = NULL;
3907
3908         if (ev_window->priv->link) {
3909                 EvLinkAction *ev_action;
3910
3911                 ev_action = ev_link_get_action (link);
3912                 if (ev_action) {
3913                         switch (ev_link_action_get_action_type (ev_action)) {
3914                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
3915                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
3916                                         show_internal = TRUE;
3917                                         break;
3918                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
3919                                 case EV_LINK_ACTION_TYPE_LAUNCH:
3920                                         show_external = TRUE;
3921                                         break;
3922                                 default:
3923                                         break;
3924                         }
3925                 }
3926         }
3927
3928         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3929                                               "OpenLink");
3930         gtk_action_set_visible (action, show_external);
3931
3932         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3933                                               "CopyLinkAddress");
3934         gtk_action_set_visible (action, show_external);
3935
3936         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3937                                               "GoLink");
3938         gtk_action_set_visible (action, show_internal);
3939
3940         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3941                                               "OpenLinkNewWindow");
3942         gtk_action_set_visible (action, show_internal);
3943 }
3944
3945 static void
3946 view_menu_image_popup (EvWindow  *ev_window,
3947                        EvImage   *image)
3948 {
3949         GtkAction *action;
3950         gboolean   show_image = FALSE;
3951
3952         if (ev_window->priv->image)
3953                 g_object_unref (ev_window->priv->image);
3954
3955         if (image)
3956                 ev_window->priv->image = g_object_ref (image);
3957         else
3958                 ev_window->priv->image = NULL;
3959
3960         show_image = (ev_window->priv->image != NULL);
3961
3962         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3963                                               "SaveImageAs");
3964         gtk_action_set_visible (action, show_image);
3965
3966         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3967                                               "CopyImage");
3968         gtk_action_set_visible (action, show_image);
3969 }
3970
3971 static gboolean
3972 view_menu_popup_cb (EvView   *view,
3973                     GObject  *object,
3974                     EvWindow *ev_window)
3975 {
3976         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3977                 return FALSE;
3978
3979         view_menu_link_popup (ev_window,
3980                               EV_IS_LINK (object) ? EV_LINK (object) : NULL);
3981         view_menu_image_popup (ev_window,
3982                                EV_IS_IMAGE (object) ? EV_IMAGE (object) : NULL);
3983
3984         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
3985                         NULL, NULL, NULL, NULL,
3986                         3, gtk_get_current_event_time ());
3987         return TRUE;
3988 }
3989
3990 static gboolean
3991 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
3992                               GList           *attach_list,
3993                               EvWindow        *ev_window)
3994 {
3995         GtkWidget *popup;
3996
3997         g_assert (attach_list != NULL);
3998
3999         if (ev_window->priv->attach_list) {
4000                 g_list_foreach (ev_window->priv->attach_list,
4001                                 (GFunc) g_object_unref, NULL);
4002                 g_list_free (ev_window->priv->attach_list);
4003         }
4004
4005         ev_window->priv->attach_list = attach_list;
4006
4007         popup = ev_window->priv->attachment_popup;
4008
4009         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4010                         NULL, NULL,
4011                         3, gtk_get_current_event_time ());
4012
4013         return TRUE;
4014 }
4015
4016 static void
4017 view_find_status_changed_cb (EvView     *view,
4018                              GParamSpec *pspec,
4019                              EvWindow   *ev_window)
4020 {
4021         const char *text;
4022
4023         text = ev_view_get_find_status (view);
4024         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4025                                       text);
4026 }
4027
4028 static void
4029 find_bar_previous_cb (EggFindBar *find_bar,
4030                       EvWindow   *ev_window)
4031 {
4032         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4033 }
4034
4035 static void
4036 find_bar_next_cb (EggFindBar *find_bar,
4037                   EvWindow   *ev_window)
4038 {
4039         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4040 }
4041
4042 static void
4043 find_bar_close_cb (EggFindBar *find_bar,
4044                    EvWindow   *ev_window)
4045 {
4046         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4047         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4048         update_chrome_visibility (ev_window);
4049 }
4050
4051 static void
4052 find_bar_search_changed_cb (EggFindBar *find_bar,
4053                             GParamSpec *param,
4054                             EvWindow   *ev_window)
4055 {
4056         gboolean case_sensitive;
4057         const char *search_string;
4058
4059         /* Either the string or case sensitivity could have changed. */
4060
4061         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4062         search_string = egg_find_bar_get_search_string (find_bar);
4063
4064         ev_view_search_changed (EV_VIEW(ev_window->priv->view));
4065
4066         if (ev_window->priv->document &&
4067             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4068                 if (search_string && search_string[0]) {
4069                         ev_document_doc_mutex_lock ();
4070                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
4071                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
4072                                                 search_string,
4073                                                 case_sensitive);
4074                         ev_document_doc_mutex_unlock ();
4075                 } else {
4076                         ev_document_doc_mutex_lock ();
4077                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
4078                         ev_document_doc_mutex_unlock ();
4079
4080                         ev_window_update_actions (ev_window);
4081                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4082                                                       NULL);
4083                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4084                 }
4085         }
4086 }
4087
4088 static void
4089 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4090                             GParamSpec *param,
4091                             EvWindow   *ev_window)
4092 {
4093         gboolean visible;
4094
4095         visible = GTK_WIDGET_VISIBLE (find_bar);
4096
4097         if (ev_window->priv->document &&
4098             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4099                 ev_view_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4100                 ev_view_search_changed (EV_VIEW (ev_window->priv->view));
4101                 ev_window_update_actions (ev_window);
4102
4103                 if (visible)
4104                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4105                 else
4106                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4107         }
4108 }
4109
4110 static void
4111 find_bar_scroll(EggFindBar *find_bar, GtkScrollType scroll, EvWindow* ev_window)
4112 {
4113         ev_view_scroll(EV_VIEW(ev_window->priv->view), scroll, FALSE);
4114 }
4115
4116 static void
4117 zoom_control_changed_cb (EphyZoomAction *action,
4118                          float           zoom,
4119                          EvWindow       *ev_window)
4120 {
4121         EvSizingMode mode;
4122
4123         g_return_if_fail (EV_IS_WINDOW (ev_window));
4124
4125         if (zoom == EPHY_ZOOM_BEST_FIT) {
4126                 mode = EV_SIZING_BEST_FIT;
4127         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4128                 mode = EV_SIZING_FIT_WIDTH;
4129         } else {
4130                 mode = EV_SIZING_FREE;
4131         }
4132
4133         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
4134
4135         if (mode == EV_SIZING_FREE) {
4136                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
4137                                   zoom * get_screen_dpi (GTK_WINDOW (ev_window)) / 72.0,
4138                                   FALSE);
4139         }
4140 }
4141
4142 static void
4143 ev_window_finalize (GObject *object)
4144 {
4145         GList *windows = ev_application_get_windows (EV_APP);
4146
4147         if (windows == NULL) {
4148                 ev_application_shutdown (EV_APP);
4149         } else {
4150                 g_list_free (windows);
4151         }
4152
4153         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4154 }
4155
4156 static void
4157 ev_window_dispose (GObject *object)
4158 {
4159         EvWindow *window = EV_WINDOW (object);
4160         EvWindowPrivate *priv = window->priv;
4161 #ifdef ENABLE_DBUS
4162         GObject *keys;
4163
4164         keys = ev_application_get_media_keys (EV_APP);
4165         if (keys) {
4166                 ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys), NULL);
4167                 g_object_unref (keys);
4168         }
4169 #endif /* ENABLE_DBUS */
4170
4171         if (priv->monitor) {
4172                 g_object_unref (priv->monitor);
4173                 priv->monitor = NULL;
4174         }
4175
4176         if (priv->title) {
4177                 ev_window_title_free (priv->title);
4178                 priv->title = NULL;
4179         }
4180
4181         if (priv->ui_manager) {
4182                 g_object_unref (priv->ui_manager);
4183                 priv->ui_manager = NULL;
4184         }
4185
4186         if (priv->action_group) {
4187                 g_object_unref (priv->action_group);
4188                 priv->action_group = NULL;
4189         }
4190
4191         if (priv->view_popup_action_group) {
4192                 g_object_unref (priv->view_popup_action_group);
4193                 priv->view_popup_action_group = NULL;
4194         }
4195
4196         if (priv->attachment_popup_action_group) {
4197                 g_object_unref (priv->attachment_popup_action_group);
4198                 priv->attachment_popup_action_group = NULL;
4199         }
4200
4201         if (priv->recent_action_group) {
4202                 g_object_unref (priv->recent_action_group);
4203                 priv->recent_action_group = NULL;
4204         }
4205
4206         if (priv->recent_manager) {
4207                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4208                                                       ev_window_setup_recent,
4209                                                       window);
4210                 priv->recent_manager = NULL;
4211         }
4212
4213         priv->recent_ui_id = 0;
4214
4215         if (priv->page_cache) {
4216                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
4217                 priv->page_cache = NULL;
4218         }
4219
4220         if (priv->document) {
4221                 g_object_unref (priv->document);
4222                 priv->document = NULL;
4223         }
4224
4225         if (priv->view) {
4226                 g_object_unref (priv->view);
4227                 priv->view = NULL;
4228         }
4229
4230         if (priv->password_view) {
4231                 g_object_unref (priv->password_view);
4232                 priv->password_view = NULL;
4233         }
4234
4235         if (priv->load_job) {
4236                 ev_window_clear_load_job (window);
4237         }
4238
4239         if (priv->reload_job) {
4240                 ev_window_clear_reload_job (window);
4241         }
4242
4243         if (priv->save_job) {
4244                 ev_window_clear_save_job (window);
4245         }
4246
4247         if (priv->thumbnail_job) {
4248                 ev_window_clear_thumbnail_job (window);
4249         }
4250
4251         if (priv->local_uri) {
4252                 ev_window_clear_local_uri (window);
4253                 priv->local_uri = NULL;
4254         }
4255
4256         ev_window_close_dialogs (window);
4257         ev_window_clear_print_job (window);
4258
4259         if (window->priv->gtk_print_job) {
4260                 g_object_unref (window->priv->gtk_print_job);
4261                 window->priv->gtk_print_job = NULL;
4262         }
4263
4264         if (window->priv->printer) {
4265                 g_object_unref (window->priv->printer);
4266                 window->priv->printer = NULL;
4267         }
4268
4269         if (window->priv->print_settings) {
4270                 g_object_unref (window->priv->print_settings);
4271                 window->priv->print_settings = NULL;
4272         }
4273
4274         if (window->priv->print_page_setup) {
4275                 g_object_unref (window->priv->print_page_setup);
4276                 window->priv->print_page_setup = NULL;
4277         }
4278
4279         if (priv->link) {
4280                 g_object_unref (priv->link);
4281                 priv->link = NULL;
4282         }
4283
4284         if (priv->image) {
4285                 g_object_unref (priv->image);
4286                 priv->image = NULL;
4287         }
4288
4289         if (priv->attach_list) {
4290                 g_list_foreach (priv->attach_list,
4291                                 (GFunc) g_object_unref,
4292                                 NULL);
4293                 g_list_free (priv->attach_list);
4294                 priv->attach_list = NULL;
4295         }
4296
4297         if (priv->find_bar) {
4298                 g_signal_handlers_disconnect_by_func
4299                         (window->priv->find_bar,
4300                          G_CALLBACK (find_bar_close_cb),
4301                          window);
4302                 priv->find_bar = NULL;
4303         }
4304
4305         if (priv->uri) {
4306                 if (priv->unlink_temp_file)
4307                         ev_window_clear_temp_file (window);
4308                 g_free (priv->uri);
4309                 priv->uri = NULL;
4310         }
4311
4312         if (priv->dest) {
4313                 g_object_unref (priv->dest);
4314                 priv->dest = NULL;
4315         }
4316
4317         if (priv->history) {
4318                 g_object_unref (priv->history);
4319                 priv->history = NULL;
4320         }
4321
4322         if (priv->print_settings_file) {
4323                 ev_window_clear_print_settings_file (window);
4324                 priv->print_settings_file = NULL;
4325         }
4326
4327         if (priv->presentation_timeout_id > 0) {
4328                 g_source_remove (priv->presentation_timeout_id);
4329                 priv->presentation_timeout_id = 0;
4330         }
4331
4332         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4333 }
4334
4335 static void
4336 ev_window_class_init (EvWindowClass *ev_window_class)
4337 {
4338         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
4339         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
4340
4341         g_object_class->dispose = ev_window_dispose;
4342         g_object_class->finalize = ev_window_finalize;
4343
4344         widget_class->screen_changed = ev_window_screen_changed;
4345         widget_class->window_state_event = ev_window_state_event;
4346
4347         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
4348 }
4349
4350 /* Normal items */
4351 static const GtkActionEntry entries[] = {
4352         { "File", NULL, N_("_File") },
4353         { "Edit", NULL, N_("_Edit") },
4354         { "View", NULL, N_("_View") },
4355         { "Go", NULL, N_("_Go") },
4356         { "Help", NULL, N_("_Help") },
4357
4358         /* File menu */
4359         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
4360           N_("Open an existing document"),
4361           G_CALLBACK (ev_window_cmd_file_open) },
4362         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
4363           N_("Open a copy of the current document in a new window"),
4364           G_CALLBACK (ev_window_cmd_file_open_copy) },
4365         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), "<control>S",
4366           N_("Save a copy of the current document"),
4367           G_CALLBACK (ev_window_cmd_save_as) },
4368         { "FilePrintSetup", NULL, N_("Print Set_up..."), NULL,
4369           N_("Setup the page settings for printing"),
4370           G_CALLBACK (ev_window_cmd_file_print_setup) },
4371         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
4372           N_("Print this document"),
4373           G_CALLBACK (ev_window_cmd_file_print) },
4374         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
4375           G_CALLBACK (ev_window_cmd_file_properties) },
4376         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
4377           G_CALLBACK (ev_window_cmd_file_close_window) },
4378
4379         /* Edit menu */
4380         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
4381           G_CALLBACK (ev_window_cmd_edit_copy) },
4382         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
4383           G_CALLBACK (ev_window_cmd_edit_select_all) },
4384         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
4385           N_("Find a word or phrase in the document"),
4386           G_CALLBACK (ev_window_cmd_edit_find) },
4387         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
4388           G_CALLBACK (ev_window_cmd_edit_find_next) },
4389         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
4390           G_CALLBACK (ev_window_cmd_edit_find_previous) },
4391         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
4392           G_CALLBACK (ev_window_cmd_edit_toolbar) },
4393         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<alt>Left", NULL,
4394           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
4395         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<alt>Right", NULL,
4396           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
4397
4398         /* View menu */
4399         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
4400           N_("Enlarge the document"),
4401           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4402         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
4403           N_("Shrink the document"),
4404           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4405         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
4406           N_("Reload the document"),
4407           G_CALLBACK (ev_window_cmd_view_reload) },
4408
4409         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
4410           G_CALLBACK (ev_window_cmd_view_autoscroll) },
4411
4412         /* Go menu */
4413         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
4414           N_("Go to the previous page"),
4415           G_CALLBACK (ev_window_cmd_go_previous_page) },
4416         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
4417           N_("Go to the next page"),
4418           G_CALLBACK (ev_window_cmd_go_next_page) },
4419         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
4420           N_("Go to the first page"),
4421           G_CALLBACK (ev_window_cmd_go_first_page) },
4422         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
4423           N_("Go to the last page"),
4424           G_CALLBACK (ev_window_cmd_go_last_page) },
4425
4426         /* Help menu */
4427         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
4428           G_CALLBACK (ev_window_cmd_help_contents) },
4429
4430         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
4431           G_CALLBACK (ev_window_cmd_help_about) },
4432
4433         /* Toolbar-only */
4434         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
4435           N_("Leave fullscreen mode"),
4436           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
4437         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
4438           N_("Start a presentation"),
4439           G_CALLBACK (ev_window_cmd_start_presentation) },
4440         { "PreviewPrint", GTK_STOCK_PRINT, N_("Print"), NULL,
4441           N_("Print this document"),
4442           G_CALLBACK (ev_window_cmd_preview_print) },
4443
4444         /* Accellerators */
4445         { "Escape", NULL, "", "Escape", "",
4446           G_CALLBACK (ev_window_cmd_escape) },
4447         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
4448           G_CALLBACK (ev_window_cmd_edit_find) },
4449         { "PageDown", NULL, "", "Page_Down", NULL,
4450           G_CALLBACK (ev_window_cmd_scroll_forward) },
4451         { "PageUp", NULL, "", "Page_Up", NULL,
4452           G_CALLBACK (ev_window_cmd_scroll_backward) },
4453         { "Space", NULL, "", "space", NULL,
4454           G_CALLBACK (ev_window_cmd_scroll_forward) },
4455         { "ShiftSpace", NULL, "", "<shift>space", NULL,
4456           G_CALLBACK (ev_window_cmd_scroll_backward) },
4457         { "BackSpace", NULL, "", "BackSpace", NULL,
4458           G_CALLBACK (ev_window_cmd_scroll_backward) },
4459         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
4460           G_CALLBACK (ev_window_cmd_scroll_forward) },
4461         { "Return", NULL, "", "Return", NULL,
4462           G_CALLBACK (ev_window_cmd_scroll_forward) },
4463         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
4464           G_CALLBACK (ev_window_cmd_scroll_backward) },
4465         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
4466           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4467         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
4468           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4469         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
4470           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4471         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
4472           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4473         { "FocusPageSelector", NULL, "", "<control>l", NULL,
4474           G_CALLBACK (ev_window_cmd_focus_page_selector) },
4475         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
4476           G_CALLBACK (ev_window_cmd_go_backward) },
4477         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
4478           G_CALLBACK (ev_window_cmd_go_forward) },
4479         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
4480           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4481         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
4482           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4483         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
4484           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4485         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
4486           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4487         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
4488           G_CALLBACK (ev_window_cmd_edit_copy) },
4489 };
4490
4491 /* Toggle items */
4492 static const GtkToggleActionEntry toggle_entries[] = {
4493         /* View Menu */
4494         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
4495           N_("Show or hide the toolbar"),
4496           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
4497         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
4498           N_("Show or hide the side pane"),
4499           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
4500         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
4501           N_("Show the entire document"),
4502           G_CALLBACK (ev_window_cmd_continuous), TRUE },
4503         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
4504           N_("Show two pages at once"),
4505           G_CALLBACK (ev_window_cmd_dual), FALSE },
4506         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
4507           N_("Expand the window to fill the screen"),
4508           G_CALLBACK (ev_window_cmd_view_fullscreen) },
4509         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
4510           N_("Run document as a presentation"),
4511           G_CALLBACK (ev_window_cmd_view_presentation) },
4512         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
4513           N_("Make the current document fill the window"),
4514           G_CALLBACK (ev_window_cmd_view_best_fit) },
4515         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
4516           N_("Make the current document fill the window width"),
4517           G_CALLBACK (ev_window_cmd_view_page_width) },
4518 };
4519
4520 /* Popups specific items */
4521 static const GtkActionEntry view_popup_entries [] = {
4522         /* Links */
4523         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
4524           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4525         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
4526           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4527         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
4528           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
4529         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
4530           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
4531         { "SaveImageAs", NULL, N_("_Save Image As..."), NULL,
4532           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
4533         { "CopyImage", NULL, N_("Copy _Image"), NULL,
4534           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
4535 };
4536
4537 static const GtkActionEntry attachment_popup_entries [] = {
4538         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open..."), NULL,
4539           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
4540         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
4541           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
4542 };
4543
4544 static void
4545 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
4546 {
4547         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4548 }
4549
4550 static void
4551 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
4552 {
4553         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4554         gtk_widget_grab_focus (window->priv->view);
4555 }
4556
4557 static void
4558 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
4559 {
4560
4561         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4562         gtk_widget_grab_focus (window->priv->view);
4563 }
4564
4565 static void
4566 register_custom_actions (EvWindow *window, GtkActionGroup *group)
4567 {
4568         GtkAction *action;
4569
4570         action = g_object_new (EV_TYPE_PAGE_ACTION,
4571                                "name", PAGE_SELECTOR_ACTION,
4572                                "label", _("Page"),
4573                                "tooltip", _("Select Page"),
4574                                "icon_name", "text-x-generic",
4575                                "visible_overflown", FALSE,
4576                                NULL);
4577         g_signal_connect (action, "activate_link",
4578                           G_CALLBACK (activate_link_cb), window);
4579         gtk_action_group_add_action (group, action);
4580         g_object_unref (action);
4581
4582         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
4583                                "name", ZOOM_CONTROL_ACTION,
4584                                "label", _("Zoom"),
4585                                "stock_id", EV_STOCK_ZOOM,
4586                                "tooltip", _("Adjust the zoom level"),
4587                                "zoom", 1.0,
4588                                NULL);
4589         g_signal_connect (action, "zoom_to_level",
4590                           G_CALLBACK (zoom_control_changed_cb), window);
4591         gtk_action_group_add_action (group, action);
4592         g_object_unref (action);
4593
4594         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
4595                                "name", NAVIGATION_ACTION,
4596                                "label", _("Navigation"),
4597                                "is_important", TRUE,
4598                                "short_label", _("Back"),
4599                                "stock_id", GTK_STOCK_GO_DOWN,
4600                                /*translators: this is the history action*/
4601                                "tooltip", _("Move across visited pages"),
4602                                NULL);
4603         g_signal_connect (action, "activate_link",
4604                           G_CALLBACK (navigation_action_activate_link_cb), window);
4605         gtk_action_group_add_action (group, action);
4606         g_object_unref (action);
4607
4608         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
4609                                "name", "FileOpenRecent",
4610                                "label", _("_Open..."),
4611                                "tooltip", _("Open an existing document"),
4612                                "stock_id", GTK_STOCK_OPEN,
4613                                NULL);
4614         g_signal_connect (action, "activate",
4615                           G_CALLBACK (ev_window_cmd_file_open), window);
4616         g_signal_connect (action, "item_activated",
4617                           G_CALLBACK (ev_window_open_recent_action_item_activated),
4618                           window);
4619         gtk_action_group_add_action (group, action);
4620         g_object_unref (action);
4621 }
4622
4623 static void
4624 set_action_properties (GtkActionGroup *action_group)
4625 {
4626         GtkAction *action;
4627
4628         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
4629         g_object_set (action, "is-important", TRUE, NULL);
4630         /*translators: this is the label for toolbar button*/
4631         g_object_set (action, "short_label", _("Previous"), NULL);
4632
4633         action = gtk_action_group_get_action (action_group, "GoNextPage");
4634         g_object_set (action, "is-important", TRUE, NULL);
4635         /*translators: this is the label for toolbar button*/
4636         g_object_set (action, "short_label", _("Next"), NULL);
4637
4638         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
4639         /*translators: this is the label for toolbar button*/
4640         g_object_set (action, "short_label", _("Zoom In"), NULL);
4641
4642         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
4643         /*translators: this is the label for toolbar button*/
4644         g_object_set (action, "short_label", _("Zoom Out"), NULL);
4645
4646         action = gtk_action_group_get_action (action_group, "ViewBestFit");
4647         /*translators: this is the label for toolbar button*/
4648         g_object_set (action, "short_label", _("Best Fit"), NULL);
4649
4650         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
4651         /*translators: this is the label for toolbar button*/
4652         g_object_set (action, "short_label", _("Fit Width"), NULL);
4653
4654         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
4655         g_object_set (action, "is-important", TRUE, NULL);
4656 }
4657
4658 static void
4659 set_chrome_actions (EvWindow *window)
4660 {
4661         EvWindowPrivate *priv = window->priv;
4662         GtkActionGroup *action_group = priv->action_group;
4663         GtkAction *action;
4664
4665         action= gtk_action_group_get_action (action_group, "ViewToolbar");
4666         g_signal_handlers_block_by_func
4667                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4668         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4669                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
4670         g_signal_handlers_unblock_by_func
4671                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4672 }
4673
4674 static void
4675 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
4676                           GParamSpec     *pspec,
4677                           EvWindow       *ev_window)
4678 {
4679         GtkTreeModel *model;
4680         GtkAction *action;
4681
4682         g_object_get (G_OBJECT (ev_sidebar_links),
4683                       "model", &model,
4684                       NULL);
4685
4686         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
4687         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
4688         g_object_unref (model);
4689 }
4690
4691 static gboolean
4692 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4693 {
4694 #ifdef ENABLE_DBUS
4695         GObject *keys;
4696
4697         keys = ev_application_get_media_keys (EV_APP);
4698         if (keys) {
4699                 ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys), window);
4700                 g_object_unref (keys);
4701         }
4702 #endif /* ENABLE_DBUS */
4703
4704         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
4705         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
4706
4707         ev_window_set_view_accels_sensitivity (window, TRUE);
4708
4709         update_chrome_visibility (window);
4710
4711         return FALSE;
4712 }
4713
4714 static gboolean
4715 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4716 {
4717         ev_window_set_view_accels_sensitivity (window, FALSE);
4718
4719         return FALSE;
4720 }
4721
4722 static void
4723 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
4724                                     GParamSpec         *pspec,
4725                                     EvWindow           *ev_window)
4726 {
4727         GtkWidget *widget;
4728
4729         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
4730
4731         if (widget != NULL) {
4732                 g_signal_connect_object (widget, "focus_in_event",
4733                                          G_CALLBACK (view_actions_focus_in_cb),
4734                                          ev_window, 0);
4735                 g_signal_connect_object (widget, "focus_out_event",
4736                                          G_CALLBACK (view_actions_focus_out_cb),
4737                                          ev_window, 0);
4738                 g_object_unref (widget);
4739         }
4740 }
4741
4742 static gboolean
4743 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
4744 {
4745         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
4746                 gboolean maximized;
4747
4748                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
4749                 if (!ev_window_is_empty (window))
4750                         ev_metadata_manager_set_boolean (window->priv->uri, "window_maximized", maximized);
4751         }
4752
4753         return FALSE;
4754 }
4755
4756 static gboolean
4757 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
4758 {
4759         char *uri = window->priv->uri;
4760         GdkWindowState state;
4761         int x, y, width, height, document_width, document_height;
4762
4763         state = gdk_window_get_state (GTK_WIDGET (window)->window);
4764
4765         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
4766                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
4767                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
4768
4769                 if (!ev_window_is_empty (window) && window->priv->page_cache) {
4770                         ev_page_cache_get_max_width (window->priv->page_cache,
4771                                                      0, 1.0,
4772                                                      &document_width);
4773                         ev_page_cache_get_max_height (window->priv->page_cache,
4774                                                       0, 1.0,
4775                                                       &document_height);
4776                         ev_metadata_manager_set_double (uri, "window_width_ratio",
4777                                                         (double)width / document_width);
4778                         ev_metadata_manager_set_double (uri, "window_height_ratio",
4779                                                         (double)height / document_height);
4780
4781                         ev_metadata_manager_set_int (uri, "window_x", x);
4782                         ev_metadata_manager_set_int (uri, "window_y", y);
4783                         ev_metadata_manager_set_int (uri, "window_width", width);
4784                         ev_metadata_manager_set_int (uri, "window_height", height);
4785                 }
4786         }
4787
4788         return FALSE;
4789 }
4790
4791 static void
4792 launch_action (EvWindow *window, EvLinkAction *action)
4793 {
4794         const char *filename = ev_link_action_get_filename (action);
4795         const char *content_type;
4796         GAppInfo *app_info;
4797         GFileInfo *file_info;
4798         GFile *file;
4799         GList *file_list = NULL;
4800
4801         if (filename == NULL)
4802                 return;
4803
4804         if (g_path_is_absolute (filename)) {
4805                 file = g_file_new_for_path (filename);
4806         } else {
4807                 GFile *base_file;
4808
4809                 base_file = g_file_new_for_uri (window->priv->uri);
4810                 file = g_file_resolve_relative_path (base_file,
4811                                                      filename);
4812
4813                 g_object_unref (base_file);
4814         }
4815
4816         file_info = g_file_query_info (file,
4817                                        G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
4818                                        0, NULL, NULL);
4819         if (file_info == NULL) {
4820                 g_object_unref (file);
4821                 return;
4822         }
4823
4824         content_type = g_file_info_get_content_type (file_info);
4825         app_info = g_app_info_get_default_for_type (content_type, TRUE);
4826
4827         file_list = g_list_append (file_list, file);
4828
4829         /* FIXME: should we use a GAppLaunchContext? */
4830         g_app_info_launch (app_info, file_list,
4831                            NULL, NULL);
4832
4833         g_list_free (file_list);
4834         g_object_unref (app_info);
4835         g_object_unref (file_info);
4836         g_object_unref (file);
4837
4838         /* According to the PDF spec filename can be an executable. I'm not sure
4839            allowing to launch executables is a good idea though. -- marco */
4840 }
4841
4842 static void
4843 launch_external_uri (EvWindow *window, EvLinkAction *action)
4844 {
4845         const gchar *uri = ev_link_action_get_uri (action);
4846         GError *error = NULL;
4847         gboolean ret;
4848
4849         ret = g_app_info_launch_default_for_uri (uri, NULL, &error);
4850         if (ret == FALSE) {
4851                 GtkWidget *dialog;
4852
4853                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
4854                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
4855                                                  GTK_MESSAGE_ERROR,
4856                                                  GTK_BUTTONS_CLOSE,
4857                                                  _("Unable to open external link"));
4858                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
4859                                                           error->message, uri);
4860                 g_signal_connect (dialog, "response",
4861                                   G_CALLBACK (gtk_widget_destroy),
4862                                   NULL);
4863                 gtk_widget_show (dialog);
4864                 g_error_free(error);
4865         }
4866 }
4867
4868 static void
4869 open_remote_link (EvWindow *window, EvLinkAction *action)
4870 {
4871         gchar *uri;
4872         gchar *dir;
4873
4874         dir = g_path_get_dirname (window->priv->uri);
4875
4876         uri = g_build_filename (dir, ev_link_action_get_filename (action),
4877                                 NULL);
4878         g_free (dir);
4879
4880         ev_application_open_uri_at_dest (EV_APP, uri,
4881                                          gtk_window_get_screen (GTK_WINDOW (window)),
4882                                          ev_link_action_get_dest (action),
4883                                          0,
4884                                          NULL,
4885                                          FALSE,
4886                                          NULL,
4887                                          GDK_CURRENT_TIME);
4888
4889         g_free (uri);
4890 }
4891
4892 static void
4893 do_action_named (EvWindow *window, EvLinkAction *action)
4894 {
4895         const gchar *name = ev_link_action_get_name (action);
4896
4897         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
4898                 ev_window_cmd_go_first_page (NULL, window);
4899         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
4900                 ev_window_cmd_go_previous_page (NULL, window);
4901         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
4902                 ev_window_cmd_go_next_page (NULL, window);
4903         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
4904                 ev_window_cmd_go_last_page (NULL, window);
4905         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
4906                 ev_window_cmd_focus_page_selector (NULL, window);
4907         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
4908                 ev_window_cmd_edit_find (NULL, window);
4909         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
4910                 ev_window_cmd_file_close_window (NULL, window);
4911         } else {
4912                 g_warning ("Unimplemented named action: %s, please post a "
4913                            "bug report in Evince bugzilla "
4914                            "(http://bugzilla.gnome.org) with a testcase.",
4915                            name);
4916         }
4917 }
4918
4919 static void
4920 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
4921 {
4922         switch (ev_link_action_get_action_type (action)) {
4923                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
4924                         EvLinkDest *dest;
4925
4926                         dest = ev_link_action_get_dest (action);
4927                         if (!dest)
4928                                 return;
4929
4930                         ev_window_cmd_file_open_copy_at_dest (window, dest);
4931                 }
4932                         break;
4933                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4934                         launch_external_uri (window, action);
4935                         break;
4936                 case EV_LINK_ACTION_TYPE_LAUNCH:
4937                         launch_action (window, action);
4938                         break;
4939                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4940                         open_remote_link (window, action);
4941                         break;
4942                 case EV_LINK_ACTION_TYPE_NAMED:
4943                         do_action_named (window, action);
4944                         break;
4945                 default:
4946                         g_assert_not_reached ();
4947         }
4948 }
4949
4950 static void
4951 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
4952 {
4953         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
4954 }
4955
4956 static void
4957 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
4958 {
4959         EvLinkAction *ev_action = NULL;
4960         EvLinkDest   *dest;
4961
4962         ev_action = ev_link_get_action (window->priv->link);
4963         if (!ev_action)
4964                 return;
4965
4966         dest = ev_link_action_get_dest (ev_action);
4967         if (!dest)
4968                 return;
4969
4970         ev_window_cmd_file_open_copy_at_dest (window, dest);
4971 }
4972
4973 static void
4974 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
4975 {
4976         EvLinkAction *ev_action;
4977
4978         ev_action = ev_link_get_action (window->priv->link);
4979         if (!ev_action)
4980                 return;
4981
4982         ev_view_copy_link_address (EV_VIEW (window->priv->view),
4983                                    ev_action);
4984 }
4985
4986
4987 static void
4988 image_save_dialog_response_cb (GtkWidget *fc,
4989                                gint       response_id,
4990                                EvWindow  *ev_window)
4991 {
4992         GFile           *target_file;
4993         gboolean         is_native;
4994         GError          *error = NULL;
4995         GdkPixbuf       *pixbuf;
4996         gchar           *uri;
4997         gchar          **extensions;
4998         gchar           *filename;
4999         gchar           *file_format;
5000         GdkPixbufFormat *format;
5001         GtkFileFilter   *filter;
5002
5003         if (response_id != GTK_RESPONSE_OK) {
5004                 gtk_widget_destroy (fc);
5005                 return;
5006         }
5007
5008         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5009         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5010         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5011
5012         if (format == NULL) {
5013                 format = get_gdk_pixbuf_format_by_extension (uri);
5014         }
5015
5016         if (format == NULL) {
5017                 ev_window_error_message (GTK_WINDOW (ev_window),
5018                                          _("Couldn't find appropriate format to save image"),
5019                                          NULL);
5020                 g_free (uri);
5021                 gtk_widget_destroy (fc);
5022
5023                 return;
5024         }
5025
5026         extensions = gdk_pixbuf_format_get_extensions (format);
5027         if (g_str_has_suffix(uri, extensions[0])) {
5028                 gchar *uri_extension;
5029
5030                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5031                 target_file = g_file_new_for_uri (uri_extension);
5032                 g_free (uri_extension);
5033         } else {
5034                 target_file = g_file_new_for_uri (uri);
5035         }
5036         g_strfreev(extensions);
5037         g_free (uri);
5038
5039         is_native = g_file_is_native (target_file);
5040         if (is_native) {
5041                 filename = g_file_get_path (target_file);
5042         } else {
5043                 filename = ev_tmp_filename ("saveimage");
5044         }
5045
5046         ev_document_doc_mutex_lock ();
5047         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5048                                                ev_window->priv->image);
5049         ev_document_doc_mutex_unlock ();
5050
5051         file_format = gdk_pixbuf_format_get_name (format);
5052         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5053         g_free (file_format);
5054         g_object_unref (pixbuf);
5055
5056         if (error) {
5057                 ev_window_error_message (GTK_WINDOW (ev_window),
5058                                          _("The image could not be saved."),
5059                                          error);
5060                 g_error_free (error);
5061                 g_free (filename);
5062                 g_object_unref (target_file);
5063                 gtk_widget_destroy (fc);
5064
5065                 return;
5066         }
5067
5068         if (!is_native) {
5069                 GFile *source_file;
5070
5071                 source_file = g_file_new_for_uri (filename);
5072
5073                 ev_window_save_remote (ev_window, source_file, target_file);
5074                 g_object_unref (source_file);
5075         }
5076
5077         g_free (filename);
5078         g_object_unref (target_file);
5079         gtk_widget_destroy (fc);
5080 }
5081
5082 static void
5083 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5084 {
5085         GtkWidget *fc;
5086
5087         if (!window->priv->image)
5088                 return;
5089
5090         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5091                                           GTK_WINDOW (window),
5092                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5093                                           GTK_STOCK_CANCEL,
5094                                           GTK_RESPONSE_CANCEL,
5095                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5096                                           NULL);
5097
5098         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5099         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5100         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5101
5102         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5103
5104         g_signal_connect (fc, "response",
5105                           G_CALLBACK (image_save_dialog_response_cb),
5106                           window);
5107
5108         gtk_widget_show (fc);
5109 }
5110
5111 static void
5112 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5113 {
5114         GtkClipboard *clipboard;
5115         GdkPixbuf    *pixbuf;
5116
5117         if (!window->priv->image)
5118                 return;
5119
5120         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5121                                               GDK_SELECTION_CLIPBOARD);
5122         ev_document_doc_mutex_lock ();
5123         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5124                                                window->priv->image);
5125         ev_document_doc_mutex_unlock ();
5126
5127         gtk_clipboard_set_image (clipboard, pixbuf);
5128         g_object_unref (pixbuf);
5129 }
5130
5131 static void
5132 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5133 {
5134         GList *l;
5135
5136         if (!window->priv->attach_list)
5137                 return;
5138
5139         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5140                 EvAttachment *attachment;
5141                 GError       *error = NULL;
5142
5143                 attachment = (EvAttachment *) l->data;
5144
5145                 ev_attachment_open (attachment, &error);
5146
5147                 if (error) {
5148                         ev_window_error_message (GTK_WINDOW (window),
5149                                                  _("Unable to open attachment"),
5150                                                  error);
5151                         g_error_free (error);
5152                 }
5153         }
5154 }
5155
5156 static void
5157 attachment_save_dialog_response_cb (GtkWidget *fc,
5158                                     gint       response_id,
5159                                     EvWindow  *ev_window)
5160 {
5161         GFile                *target_file;
5162         gchar                *uri;
5163         GList                *l;
5164         GtkFileChooserAction  fc_action;
5165         gboolean              is_dir;
5166         gboolean              is_native;
5167
5168         if (response_id != GTK_RESPONSE_OK) {
5169                 gtk_widget_destroy (fc);
5170                 return;
5171         }
5172
5173         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5174         target_file = g_file_new_for_uri (uri);
5175         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5176         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
5177         is_native = g_file_is_native (target_file);
5178
5179         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5180                 EvAttachment *attachment;
5181                 GFile        *save_to;
5182                 GError       *error = NULL;
5183
5184                 attachment = (EvAttachment *) l->data;
5185
5186                 if (is_native) {
5187                         if (is_dir) {
5188                                 save_to = g_file_get_child (target_file,
5189                                                             ev_attachment_get_name (attachment));
5190                         } else {
5191                                 save_to = g_object_ref (target_file);
5192                         }
5193                 } else {
5194                         save_to = ev_tmp_file_get ("saveattachment");
5195                 }
5196
5197                 ev_attachment_save (attachment, save_to, &error);
5198
5199                 if (error) {
5200                         ev_window_error_message (GTK_WINDOW (ev_window),
5201                                                  _("The attachment could not be saved."),
5202                                                  error);
5203                         g_error_free (error);
5204                         g_object_unref (save_to);
5205
5206                         continue;
5207                 }
5208
5209                 if (!is_native) {
5210                         GFile *dest_file;
5211
5212                         if (is_dir) {
5213                                 dest_file = g_file_get_child (target_file,
5214                                                               ev_attachment_get_name (attachment));
5215                         } else {
5216                                 dest_file = g_object_ref (target_file);
5217                         }
5218
5219                         ev_window_save_remote (ev_window, save_to, dest_file);
5220
5221                         g_object_unref (dest_file);
5222                 }
5223
5224                 g_object_unref (save_to);
5225         }
5226
5227         g_free (uri);
5228         g_object_unref (target_file);
5229
5230         gtk_widget_destroy (fc);
5231 }
5232
5233 static void
5234 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
5235 {
5236         GtkWidget    *fc;
5237         EvAttachment *attachment = NULL;
5238
5239         if (!window->priv->attach_list)
5240                 return;
5241
5242         if (g_list_length (window->priv->attach_list) == 1)
5243                 attachment = (EvAttachment *) window->priv->attach_list->data;
5244
5245         fc = gtk_file_chooser_dialog_new (
5246                 _("Save Attachment"),
5247                 GTK_WINDOW (window),
5248                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
5249                 GTK_STOCK_CANCEL,
5250                 GTK_RESPONSE_CANCEL,
5251                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5252                 NULL);
5253
5254         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5255         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5256         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5257
5258         if (attachment)
5259                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
5260                                                    ev_attachment_get_name (attachment));
5261
5262         g_signal_connect (fc, "response",
5263                           G_CALLBACK (attachment_save_dialog_response_cb),
5264                           window);
5265
5266         gtk_widget_show (fc);
5267 }
5268
5269 static void
5270 ev_window_init (EvWindow *ev_window)
5271 {
5272         GtkActionGroup *action_group;
5273         GtkAccelGroup *accel_group;
5274         GError *error = NULL;
5275         GtkWidget *sidebar_widget;
5276
5277         g_signal_connect (ev_window, "configure_event",
5278                           G_CALLBACK (window_configure_event_cb), NULL);
5279         g_signal_connect (ev_window, "window_state_event",
5280                           G_CALLBACK (window_state_event_cb), NULL);
5281
5282         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
5283
5284         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
5285         ev_window->priv->title = ev_window_title_new (ev_window);
5286
5287         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
5288         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
5289         gtk_widget_show (ev_window->priv->main_box);
5290
5291         action_group = gtk_action_group_new ("MenuActions");
5292         ev_window->priv->action_group = action_group;
5293         gtk_action_group_set_translation_domain (action_group, NULL);
5294         gtk_action_group_add_actions (action_group, entries,
5295                                       G_N_ELEMENTS (entries), ev_window);
5296         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
5297                                              G_N_ELEMENTS (toggle_entries),
5298                                              ev_window);
5299         set_action_properties (action_group);
5300         register_custom_actions (ev_window, action_group);
5301
5302         ev_window->priv->ui_manager = gtk_ui_manager_new ();
5303         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5304                                             action_group, 0);
5305
5306         accel_group =
5307                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
5308         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
5309
5310         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
5311
5312         action_group = gtk_action_group_new ("ViewPopupActions");
5313         ev_window->priv->view_popup_action_group = action_group;
5314         gtk_action_group_set_translation_domain (action_group, NULL);
5315         gtk_action_group_add_actions (action_group, view_popup_entries,
5316                                       G_N_ELEMENTS (view_popup_entries),
5317                                       ev_window);
5318         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5319                                             action_group, 0);
5320
5321         action_group = gtk_action_group_new ("AttachmentPopupActions");
5322         ev_window->priv->attachment_popup_action_group = action_group;
5323         gtk_action_group_set_translation_domain (action_group, NULL);
5324         gtk_action_group_add_actions (action_group, attachment_popup_entries,
5325                                       G_N_ELEMENTS (attachment_popup_entries),
5326                                       ev_window);
5327         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5328                                             action_group, 0);
5329
5330         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
5331                                               DATADIR"/evince-ui.xml",
5332                                               &error)) {
5333                 g_warning ("building menus failed: %s", error->message);
5334                 g_error_free (error);
5335         }
5336
5337 #if GTK_CHECK_VERSION(2,11,4)
5338         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
5339 #else
5340         /* It's fine to just use the one of the default screen here */
5341         ev_window->priv->recent_manager = gtk_recent_manager_get_for_screen (
5342                 gdk_screen_get_default ());
5343 #endif
5344         ev_window->priv->recent_action_group = NULL;
5345         ev_window->priv->recent_ui_id = 0;
5346         g_signal_connect_swapped (ev_window->priv->recent_manager,
5347                                   "changed",
5348                                   G_CALLBACK (ev_window_setup_recent),
5349                                   ev_window);
5350
5351         ev_window->priv->menubar =
5352                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5353                                             "/MainMenu");
5354         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5355                             ev_window->priv->menubar,
5356                             FALSE, FALSE, 0);
5357
5358         ev_window->priv->toolbar = GTK_WIDGET
5359           (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
5360                          "ui-manager", ev_window->priv->ui_manager,
5361                          "popup-path", "/ToolbarPopup",
5362                          "model", ev_application_get_toolbars_model (EV_APP),
5363                          NULL));
5364
5365         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
5366                                    "DefaultToolBar");
5367         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5368                             ev_window->priv->toolbar,
5369                             FALSE, FALSE, 0);
5370         gtk_widget_show (ev_window->priv->toolbar);
5371
5372         /* Add the main area */
5373         ev_window->priv->hpaned = gtk_hpaned_new ();
5374         g_signal_connect (ev_window->priv->hpaned,
5375                           "notify::position",
5376                           G_CALLBACK (ev_window_sidebar_position_change_cb),
5377                           ev_window);
5378
5379         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
5380         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
5381                             TRUE, TRUE, 0);
5382         gtk_widget_show (ev_window->priv->hpaned);
5383
5384         ev_window->priv->sidebar = ev_sidebar_new ();
5385         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
5386                          ev_window->priv->sidebar, FALSE, FALSE);
5387         gtk_widget_show (ev_window->priv->sidebar);
5388
5389         /* Stub sidebar, for now */
5390
5391         sidebar_widget = ev_sidebar_thumbnails_new ();
5392         ev_window->priv->sidebar_thumbs = sidebar_widget;
5393         g_signal_connect (sidebar_widget,
5394                           "notify::main-widget",
5395                           G_CALLBACK (sidebar_page_main_widget_update_cb),
5396                           ev_window);
5397         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5398         gtk_widget_show (sidebar_widget);
5399         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5400                              sidebar_widget);
5401
5402         sidebar_widget = ev_sidebar_links_new ();
5403         ev_window->priv->sidebar_links = sidebar_widget;
5404         g_signal_connect (sidebar_widget,
5405                           "notify::model",
5406                           G_CALLBACK (sidebar_widget_model_set),
5407                           ev_window);
5408         g_signal_connect (sidebar_widget,
5409                           "link_activated",
5410                           G_CALLBACK (sidebar_links_link_activated_cb),
5411                           ev_window);
5412         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5413         gtk_widget_show (sidebar_widget);
5414         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5415                              sidebar_widget);
5416
5417         sidebar_widget = ev_sidebar_attachments_new ();
5418         ev_window->priv->sidebar_attachments = sidebar_widget;
5419         g_signal_connect_object (sidebar_widget,
5420                                  "popup",
5421                                  G_CALLBACK (attachment_bar_menu_popup_cb),
5422                                  ev_window, 0);
5423         gtk_widget_show (sidebar_widget);
5424         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5425                              sidebar_widget);
5426
5427         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
5428         ev_window->priv->scrolled_window =
5429                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
5430                                           "shadow-type", GTK_SHADOW_IN,
5431                                           NULL));
5432         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
5433                             ev_window->priv->scrolled_window,
5434                             TRUE, TRUE, 0);
5435         gtk_widget_show (ev_window->priv->scrolled_window);
5436
5437         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
5438                         ev_window->priv->view_box);
5439         gtk_widget_show (ev_window->priv->view_box);
5440
5441         ev_window->priv->view = ev_view_new ();
5442         ev_view_set_screen_dpi (EV_VIEW (ev_window->priv->view),
5443                                 get_screen_dpi (GTK_WINDOW (ev_window)));
5444         ev_window->priv->password_view = ev_password_view_new ();
5445         g_signal_connect_swapped (ev_window->priv->password_view,
5446                                   "unlock",
5447                                   G_CALLBACK (ev_window_popup_password_dialog),
5448                                   ev_window);
5449         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
5450                                  G_CALLBACK (view_actions_focus_in_cb),
5451                                  ev_window, 0);
5452         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
5453                                  G_CALLBACK (view_actions_focus_out_cb),
5454                                  ev_window, 0);
5455         g_signal_connect_object (ev_window->priv->view, "external-link",
5456                                  G_CALLBACK (view_external_link_cb),
5457                                  ev_window, 0);
5458         g_signal_connect_object (ev_window->priv->view, "handle-link",
5459                                  G_CALLBACK (view_handle_link_cb),
5460                                  ev_window, 0);
5461
5462         g_signal_connect_object (ev_window->priv->view,
5463                                  "popup",
5464                                  G_CALLBACK (view_menu_popup_cb),
5465                                  ev_window, 0);
5466         gtk_widget_show (ev_window->priv->view);
5467         gtk_widget_show (ev_window->priv->password_view);
5468
5469         /* Find Bar */
5470         ev_window->priv->find_bar = egg_find_bar_new ();
5471         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
5472                           ev_window->priv->find_bar,
5473                           FALSE, TRUE, 0);
5474
5475         /* We own a ref on these widgets, as we can swap them in and out */
5476         g_object_ref (ev_window->priv->view);
5477         g_object_ref (ev_window->priv->password_view);
5478
5479         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
5480                            ev_window->priv->view);
5481
5482         g_signal_connect (ev_window->priv->view,
5483                           "notify::find-status",
5484                           G_CALLBACK (view_find_status_changed_cb),
5485                           ev_window);
5486         g_signal_connect (ev_window->priv->view,
5487                           "notify::sizing-mode",
5488                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
5489                           ev_window);
5490         g_signal_connect (ev_window->priv->view,
5491                           "notify::zoom",
5492                           G_CALLBACK (ev_window_zoom_changed_cb),
5493                           ev_window);
5494         g_signal_connect (ev_window->priv->view,
5495                           "notify::dual-page",
5496                           G_CALLBACK (ev_window_dual_mode_changed_cb),
5497                           ev_window);
5498         g_signal_connect (ev_window->priv->view,
5499                           "notify::continuous",
5500                           G_CALLBACK (ev_window_continuous_changed_cb),
5501                           ev_window);
5502         g_signal_connect (ev_window->priv->view,
5503                           "notify::rotation",
5504                           G_CALLBACK (ev_window_rotation_changed_cb),
5505                           ev_window);
5506         g_signal_connect (ev_window->priv->view,
5507                           "notify::has-selection",
5508                           G_CALLBACK (ev_window_has_selection_changed_cb),
5509                           ev_window);
5510
5511         /* Connect sidebar signals */
5512         g_signal_connect (ev_window->priv->sidebar,
5513                           "notify::visible",
5514                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
5515                           ev_window);
5516         g_signal_connect (ev_window->priv->sidebar,
5517                           "notify::current-page",
5518                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
5519                           ev_window);
5520
5521         /* Connect to find bar signals */
5522         g_signal_connect (ev_window->priv->find_bar,
5523                           "previous",
5524                           G_CALLBACK (find_bar_previous_cb),
5525                           ev_window);
5526         g_signal_connect (ev_window->priv->find_bar,
5527                           "next",
5528                           G_CALLBACK (find_bar_next_cb),
5529                           ev_window);
5530         g_signal_connect (ev_window->priv->find_bar,
5531                           "close",
5532                           G_CALLBACK (find_bar_close_cb),
5533                           ev_window);
5534         g_signal_connect (ev_window->priv->find_bar,
5535                           "notify::search-string",
5536                           G_CALLBACK (find_bar_search_changed_cb),
5537                           ev_window);
5538         g_signal_connect (ev_window->priv->find_bar,
5539                           "notify::case-sensitive",
5540                           G_CALLBACK (find_bar_search_changed_cb),
5541                           ev_window);
5542         g_signal_connect (ev_window->priv->find_bar,
5543                           "notify::visible",
5544                           G_CALLBACK (find_bar_visibility_changed_cb),
5545                           ev_window);
5546         g_signal_connect (ev_window->priv->find_bar,
5547                           "scroll",
5548                           G_CALLBACK (find_bar_scroll),
5549                           ev_window);
5550
5551         /* Popups */
5552         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5553                                                                  "/DocumentPopup");
5554         ev_window->priv->link = NULL;
5555
5556         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5557                                                                        "/AttachmentPopup");
5558         ev_window->priv->attach_list = NULL;
5559
5560         /* Give focus to the document view */
5561         gtk_widget_grab_focus (ev_window->priv->view);
5562
5563         /* Set it user interface params */
5564         ev_window_setup_recent (ev_window);
5565
5566         setup_chrome_from_metadata (ev_window);
5567         set_chrome_actions (ev_window);
5568         update_chrome_visibility (ev_window);
5569
5570         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
5571
5572         setup_view_from_metadata (ev_window);
5573         setup_sidebar_from_metadata (ev_window, NULL);
5574
5575         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
5576         ev_window_setup_action_sensitivity (ev_window);
5577 }
5578
5579 /**
5580  * ev_window_new:
5581  *
5582  * Creates a #GtkWidget that represents the window.
5583  *
5584  * Returns: the #GtkWidget that represents the window.
5585  */
5586 GtkWidget *
5587 ev_window_new (void)
5588 {
5589         GtkWidget *ev_window;
5590
5591         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
5592                                               "type", GTK_WINDOW_TOPLEVEL,
5593                                               NULL));
5594
5595         return ev_window;
5596 }