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) 2009 Juanjo Marín <juanj.marin@juntadeandalucia.es>
   5  *  Copyright (C) 2008 Carlos Garcia Campos
   6  *  Copyright (C) 2004 Martin Kretzschmar
   7  *  Copyright (C) 2004 Red Hat, Inc.
   8  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   9  *  Copyright © 2003, 2004, 2005, 2009 Christian Persch
  10  *
  11  *  Author:
  12  *    Martin Kretzschmar <martink@gnome.org>
  13  *
  14  * Evince is free software; you can redistribute it and/or modify it
  15  * under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 2 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * Evince is distributed in the hope that it will be useful, but
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  22  * General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with this program; if not, write to the Free Software
  26  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  27  */
  28
  29 #ifdef HAVE_CONFIG_H
  30 #include "config.h"
  31 #endif
  32
  33 #include <errno.h>
  34 #include <stdlib.h>
  35 #include <string.h>
  36 #include <unistd.h>
  37
  38 #include <glib/gstdio.h>
  39 #include <glib/gi18n.h>
  40 #include <gio/gio.h>
  41 #include <gtk/gtk.h>
  42
  43 #ifdef WITH_GCONF
  44 #include <gconf/gconf-client.h>
  45 #endif
  46
  47 #include "egg-editable-toolbar.h"
  48 #include "egg-toolbar-editor.h"
  49 #include "egg-toolbars-model.h"
  50
  51 #include "eggfindbar.h"
  52
  53 #include "ephy-zoom-action.h"
  54 #include "ephy-zoom.h"
  55
  56 #include "ev-application.h"
  57 #include "ev-document-factory.h"
  58 #include "ev-document-find.h"
  59 #include "ev-document-fonts.h"
  60 #include "ev-document-images.h"
  61 #include "ev-document-links.h"
  62 #include "ev-document-thumbnails.h"
  63 #include "ev-document-annotations.h"
  64 #include "ev-document-type-builtins.h"
  65 #include "ev-document-misc.h"
  66 #include "ev-file-exporter.h"
  67 #include "ev-file-helpers.h"
  68 #include "ev-file-monitor.h"
  69 #include "ev-history.h"
  70 #include "ev-image.h"
  71 #include "ev-job-scheduler.h"
  72 #include "ev-jobs.h"
  73 #include "ev-message-area.h"
  74 #include "ev-metadata.h"
  75 #include "ev-navigation-action.h"
  76 #include "ev-open-recent-action.h"
  77 #include "ev-page-action.h"
  78 #include "ev-password-view.h"
  79 #include "ev-properties-dialog.h"
  80 #include "ev-sidebar-attachments.h"
  81 #include "ev-sidebar.h"
  82 #include "ev-sidebar-links.h"
  83 #include "ev-sidebar-page.h"
  84 #include "ev-sidebar-thumbnails.h"
  85 #include "ev-sidebar-layers.h"
  86 #include "ev-stock-icons.h"
  87 #include "ev-utils.h"
  88 #include "ev-keyring.h"
  89 #include "ev-view.h"
  90 #include "ev-view-presentation.h"
  91 #include "ev-view-type-builtins.h"
  92 #include "ev-window.h"
  93 #include "ev-window-title.h"
  94 #include "ev-print-operation.h"
  95 #include "ev-progress-message-area.h"
  96
  97 #ifdef ENABLE_DBUS
  98 #include "ev-media-player-keys.h"
  99 #endif /* ENABLE_DBUS */
 100
 101 typedef enum {
 102         PAGE_MODE_DOCUMENT,
 103         PAGE_MODE_PASSWORD
 104 } EvWindowPageMode;
 105
 106 typedef enum {
 107         EV_CHROME_MENUBAR       = 1 << 0,
 108         EV_CHROME_TOOLBAR       = 1 << 1,
 109         EV_CHROME_FINDBAR       = 1 << 2,
 110         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 111         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 112         EV_CHROME_SIDEBAR       = 1 << 5,
 113         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 114 } EvChrome;
 115
 116 typedef enum {
 117         EV_SAVE_DOCUMENT,
 118         EV_SAVE_ATTACHMENT,
 119         EV_SAVE_IMAGE
 120 } EvSaveType;
 121
 122 struct _EvWindowPrivate {
 123         /* UI */
 124         EvChrome chrome;
 125
 126         GtkWidget *main_box;
 127         GtkWidget *menubar;
 128         GtkWidget *toolbar;
 129         GtkWidget *hpaned;
 130         GtkWidget *view_box;
 131         GtkWidget *sidebar;
 132         GtkWidget *find_bar;
 133         GtkWidget *scrolled_window;
 134         GtkWidget *view;
 135         GtkWidget *presentation_view;
 136         GtkWidget *message_area;
 137         GtkWidget *password_view;
 138         GtkWidget *sidebar_thumbs;
 139         GtkWidget *sidebar_links;
 140         GtkWidget *sidebar_attachments;
 141         GtkWidget *sidebar_layers;
 142
 143         /* Menubar accels */
 144         guint           menubar_accel_keyval;
 145         GdkModifierType menubar_accel_modifier;
 146
 147         /* Progress Messages */
 148         guint progress_idle;
 149         GCancellable *progress_cancellable;
 150
 151         /* Dialogs */
 152         GtkWidget *properties;
 153         GtkWidget *print_dialog;
 154
 155         /* UI Builders */
 156         GtkActionGroup   *action_group;
 157         GtkActionGroup   *view_popup_action_group;
 158         GtkActionGroup   *attachment_popup_action_group;
 159         GtkRecentManager *recent_manager;
 160         GtkActionGroup   *recent_action_group;
 161         guint             recent_ui_id;
 162         GtkUIManager     *ui_manager;
 163
 164         /* Fullscreen mode */
 165         GtkWidget *fullscreen_toolbar;
 166
 167         /* Popup view */
 168         GtkWidget *view_popup;
 169         EvLink    *link;
 170         EvImage   *image;
 171
 172         /* Popup attachment */
 173         GtkWidget    *attachment_popup;
 174         GList        *attach_list;
 175
 176         /* Document */
 177         EvDocumentModel *model;
 178         char *uri;
 179         glong uri_mtime;
 180         char *local_uri;
 181         gboolean in_reload;
 182         EvFileMonitor *monitor;
 183         guint setup_document_idle;
 184
 185         EvDocument *document;
 186         EvHistory *history;
 187         EvWindowPageMode page_mode;
 188         EvWindowTitle *title;
 189         EvMetadata *metadata;
 190
 191         /* Load params */
 192         EvLinkDest       *dest;
 193         gchar            *search_string;
 194         EvWindowRunMode   window_mode;
 195
 196         EvJob            *load_job;
 197         EvJob            *reload_job;
 198         EvJob            *thumbnail_job;
 199         EvJob            *save_job;
 200         EvJob            *find_job;
 201
 202         /* Printing */
 203         GQueue           *print_queue;
 204         GtkPrintSettings *print_settings;
 205         GtkPageSetup     *print_page_setup;
 206         gboolean          close_after_print;
 207 #ifdef WITH_GCONF
 208         GConfClient *gconf_client;
 209 #endif
 210 };
 211
 212 #define EV_WINDOW_GET_PRIVATE(object) \
 213         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 214
 215 #define EV_WINDOW_IS_PRESENTATION(w) (w->priv->presentation_view != NULL)
 216
 217 #define PAGE_SELECTOR_ACTION    "PageSelector"
 218 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 219 #define NAVIGATION_ACTION       "Navigation"
 220
 221 #define GCONF_LOCKDOWN_DIR          "/desktop/gnome/lockdown"
 222 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 223 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 224 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 225 #define GCONF_LOCKDOWN_PRINT_SETUP  "/desktop/gnome/lockdown/disable_print_setup"
 226
 227 #define SIDEBAR_DEFAULT_SIZE    132
 228 #define LINKS_SIDEBAR_ID "links"
 229 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 230 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 231 #define LAYERS_SIDEBAR_ID "layers"
 232
 233 #define EV_PRINT_SETTINGS_FILE  "print-settings"
 234 #define EV_PRINT_SETTINGS_GROUP "Print Settings"
 235 #define EV_PAGE_SETUP_GROUP     "Page Setup"
 236
 237 #define EV_TOOLBARS_FILENAME "evince-toolbar.xml"
 238
 239 #define MIN_SCALE 0.05409
 240 #define MAX_SCALE 4.0
 241
 242 #define MAX_RECENT_ITEM_LEN (40)
 243
 244 static const gchar *document_print_settings[] = {
 245         GTK_PRINT_SETTINGS_N_COPIES,
 246         GTK_PRINT_SETTINGS_COLLATE,
 247         GTK_PRINT_SETTINGS_REVERSE,
 248         GTK_PRINT_SETTINGS_NUMBER_UP,
 249         GTK_PRINT_SETTINGS_SCALE,
 250         GTK_PRINT_SETTINGS_PRINT_PAGES,
 251         GTK_PRINT_SETTINGS_PAGE_RANGES,
 252         GTK_PRINT_SETTINGS_PAGE_SET,
 253         GTK_PRINT_SETTINGS_OUTPUT_URI
 254 };
 255
 256 static void     ev_window_update_actions                (EvWindow         *ev_window);
 257 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 258                                                          GParamSpec       *pspec,
 259                                                          EvWindow         *ev_window);
 260 static void     ev_window_set_page_mode                 (EvWindow         *window,
 261                                                          EvWindowPageMode  page_mode);
 262 static void     ev_window_load_job_cb                   (EvJob            *job,
 263                                                          gpointer          data);
 264 static void     ev_window_reload_document               (EvWindow         *window,
 265                                                          EvLinkDest *dest);
 266 static void     ev_window_reload_job_cb                 (EvJob            *job,
 267                                                          EvWindow         *window);
 268 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 269                                                          EvWindow         *ev_window);
 270 static void     ev_window_save_job_cb                   (EvJob            *save,
 271                                                          EvWindow         *window);
 272 static void     ev_window_sizing_mode_changed_cb        (EvDocumentModel  *model,
 273                                                          GParamSpec       *pspec,
 274                                                          EvWindow         *ev_window);
 275 static void     ev_window_zoom_changed_cb               (EvDocumentModel  *model,
 276                                                          GParamSpec       *pspec,
 277                                                          EvWindow         *ev_window);
 278 static void     ev_window_add_recent                    (EvWindow         *window,
 279                                                          const char       *filename);
 280 static void     ev_window_run_fullscreen                (EvWindow         *window);
 281 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 282                                                          gboolean          unfullscreen_window);
 283 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 284                                                          EvWindow         *window);
 285 static void     ev_window_run_presentation              (EvWindow         *window);
 286 static void     ev_window_stop_presentation             (EvWindow         *window,
 287                                                          gboolean          unfullscreen_window);
 288 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 289                                                          EvWindow         *window);
 290 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 291                                                          EvWindow         *window);
 292 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 293                                                          EvWindow         *window);
 294 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 295                                                          EvWindow         *window);
 296 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 297                                                          EvWindow         *window);
 298 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 299                                                          EvWindow         *window);
 300 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 301                                                          EvWindow         *window);
 302 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 303                                                          EvWindow         *window);
 304 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 305                                                          EvWindow         *ev_window);
 306 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 307                                                          EvWindow         *ev_window);
 308 static void     view_handle_link_cb                     (EvView           *view,
 309                                                          EvLink           *link,
 310                                                          EvWindow         *window);
 311 static void     ev_window_update_find_status_message    (EvWindow         *ev_window);
 312 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 313                                                          EvWindow         *ev_window);
 314 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 315                                                          GParamSpec       *param,
 316                                                          EvWindow         *ev_window);
 317 static void     ev_window_load_file_remote              (EvWindow         *ev_window,
 318                                                          GFile            *source_file);
 319 static void     ev_window_media_player_key_pressed      (EvWindow         *window,
 320                                                          const gchar      *key,
 321                                                          gpointer          user_data);
 322
 323 static guint ev_window_n_copies = 0;
 324
 325 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 326
 327 static gdouble
 328 get_screen_dpi (EvWindow *window)
 329 {
 330         GdkScreen *screen;
 331
 332         screen = gtk_window_get_screen (GTK_WINDOW (window));
 333         return ev_document_misc_get_screen_dpi (screen);
 334 }
 335
 336 static void
 337 ev_window_set_action_sensitive (EvWindow   *ev_window,
 338                                 const char *name,
 339                                 gboolean    sensitive)
 340 {
 341         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 342                                                          name);
 343         gtk_action_set_sensitive (action, sensitive);
 344 }
 345
 346
 347 static void
 348 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 349 {
 350         EvDocument *document = ev_window->priv->document;
 351         const EvDocumentInfo *info = NULL;
 352         gboolean has_document = FALSE;
 353         gboolean ok_to_print = TRUE;
 354         gboolean ok_to_print_setup = TRUE;
 355         gboolean ok_to_copy = TRUE;
 356         gboolean has_properties = TRUE;
 357         gboolean override_restrictions = TRUE;
 358         gboolean can_get_text = FALSE;
 359         gboolean has_pages = FALSE;
 360         gboolean can_find = FALSE;
 361
 362         if (document) {
 363                 has_document = TRUE;
 364                 has_pages = ev_document_get_n_pages (document) > 0;
 365                 info = ev_document_get_info (document);
 366         }
 367
 368         if (!info || info->fields_mask == 0) {
 369                 has_properties = FALSE;
 370         }
 371
 372         if (has_document && EV_IS_SELECTION (document)) {
 373                 can_get_text = TRUE;
 374         }
 375
 376         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 377                 can_find = TRUE;
 378         }
 379
 380 #ifdef WITH_GCONF
 381         if (has_document)
 382                 override_restrictions = gconf_client_get_bool (ev_window->priv->gconf_client,
 383                                                                GCONF_OVERRIDE_RESTRICTIONS,
 384                                                                NULL);
 385 #endif
 386         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 387                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 388                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 389         }
 390
 391         if (has_document && !ev_print_operation_exists_for_document(document))
 392                 ok_to_print = FALSE;
 393
 394 #ifdef WITH_GCONF
 395         if (has_document &&
 396             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_SAVE, NULL)) {
 397                 ok_to_copy = FALSE;
 398         }
 399
 400         if (has_document &&
 401             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_PRINT, NULL)) {
 402                 ok_to_print = FALSE;
 403         }
 404
 405         if (has_document &&
 406             gconf_client_get_bool (ev_window->priv->gconf_client, GCONF_LOCKDOWN_PRINT_SETUP, NULL)) {
 407                 ok_to_print_setup = FALSE;
 408         }
 409 #endif
 410
 411         /* File menu */
 412         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 413         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 414         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 415         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 416
 417         /* Edit menu */
 418         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 419         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 420         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 421         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 422         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 423
 424         /* View menu */
 425         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 426         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 427         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 428         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 429         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 430         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 431         ev_window_set_action_sensitive (ev_window, "ViewInvertedColors", has_pages);
 432
 433         /* Toolbar-specific actions: */
 434         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 435         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 436         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 437
 438         ev_window_update_actions (ev_window);
 439 }
 440
 441 static void
 442 ev_window_update_actions (EvWindow *ev_window)
 443 {
 444         EvView *view = EV_VIEW (ev_window->priv->view);
 445         int n_pages = 0, page = -1;
 446         gboolean has_pages = FALSE;
 447         gboolean presentation_mode;
 448         gboolean can_find_in_page = FALSE;
 449         EvSizingMode sizing_mode;
 450
 451         if (ev_window->priv->document) {
 452                 page = ev_document_model_get_page (ev_window->priv->model);
 453                 n_pages = ev_document_get_n_pages (ev_window->priv->document);
 454                 has_pages = n_pages > 0;
 455         }
 456
 457         can_find_in_page = (ev_window->priv->find_job &&
 458                             ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job)));
 459
 460         ev_window_set_action_sensitive (ev_window, "EditCopy",
 461                                         has_pages &&
 462                                         ev_view_get_has_selection (view));
 463         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 464                                         has_pages && can_find_in_page);
 465         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 466                                         has_pages && can_find_in_page);
 467         ev_window_set_action_sensitive (ev_window, "F3",
 468                                         has_pages && can_find_in_page);
 469
 470         presentation_mode = EV_WINDOW_IS_PRESENTATION (ev_window);
 471
 472         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 473                                         has_pages &&
 474                                         ev_view_can_zoom_in (view) &&
 475                                         !presentation_mode);
 476         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 477                                         has_pages &&
 478                                         ev_view_can_zoom_out (view) &&
 479                                         !presentation_mode);
 480
 481         /* Go menu */
 482         if (has_pages) {
 483                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 484                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 485                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 486                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 487         } else {
 488                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 489                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 490                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 491                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 492         }
 493
 494         sizing_mode = ev_document_model_get_sizing_mode (ev_window->priv->model);
 495         if (has_pages && sizing_mode != EV_SIZING_FIT_WIDTH && sizing_mode != EV_SIZING_BEST_FIT) {
 496                 GtkAction *action;
 497                 float      zoom;
 498                 float      real_zoom;
 499
 500                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 501                                                       ZOOM_CONTROL_ACTION);
 502
 503                 real_zoom = ev_document_model_get_scale (ev_window->priv->model);
 504                 real_zoom *= 72.0 / get_screen_dpi (ev_window);
 505                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 506
 507                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 508         }
 509 }
 510
 511 static void
 512 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 513 {
 514         gboolean can_find;
 515
 516         can_find = window->priv->document &&
 517             EV_IS_DOCUMENT_FIND (window->priv->document);
 518
 519         if (window->priv->action_group) {
 520                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 521                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 522                 ev_window_set_action_sensitive (window, "Space", sensitive);
 523                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 524                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 525                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 526                 ev_window_set_action_sensitive (window, "Return", sensitive);
 527                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 528                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 529                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 530                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 531                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 532                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 533                 ev_window_set_action_sensitive (window, "p", sensitive);
 534                 ev_window_set_action_sensitive (window, "n", sensitive);
 535
 536                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 537         }
 538 }
 539
 540 static void
 541 set_widget_visibility (GtkWidget *widget, gboolean visible)
 542 {
 543         g_assert (GTK_IS_WIDGET (widget));
 544
 545         if (visible)
 546                 gtk_widget_show (widget);
 547         else
 548                 gtk_widget_hide (widget);
 549 }
 550
 551 static void
 552 update_chrome_visibility (EvWindow *window)
 553 {
 554         EvWindowPrivate *priv = window->priv;
 555         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 556         gboolean fullscreen_mode, presentation, fullscreen;
 557
 558         presentation = EV_WINDOW_IS_PRESENTATION (window);
 559         fullscreen = ev_document_model_get_fullscreen (priv->model);
 560         fullscreen_mode = fullscreen || presentation;
 561
 562         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 563         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 564                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 565         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 566                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 567         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 568         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !presentation;
 569
 570         set_widget_visibility (priv->menubar, menubar);
 571         set_widget_visibility (priv->toolbar, toolbar);
 572         set_widget_visibility (priv->find_bar, findbar);
 573         set_widget_visibility (priv->sidebar, sidebar);
 574
 575         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 576
 577         if (priv->fullscreen_toolbar != NULL) {
 578                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 579         }
 580 }
 581
 582 static void
 583 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 584 {
 585         EvWindowPrivate *priv = window->priv;
 586
 587         if (active) {
 588                 priv->chrome |= flag;
 589         } else {
 590                 priv->chrome &= ~flag;
 591         }
 592 }
 593
 594 static void
 595 update_sizing_buttons (EvWindow *window)
 596 {
 597         GtkActionGroup *action_group = window->priv->action_group;
 598         GtkAction *action;
 599         gboolean best_fit, page_width;
 600
 601         switch (ev_document_model_get_sizing_mode (window->priv->model)) {
 602                 case EV_SIZING_BEST_FIT:
 603                         best_fit = TRUE;
 604                         page_width = FALSE;
 605                         break;
 606                 case EV_SIZING_FIT_WIDTH:
 607                         best_fit = FALSE;
 608                         page_width = TRUE;
 609                         break;
 610                 default:
 611                         best_fit = page_width = FALSE;
 612                         break;
 613         }
 614
 615         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 616         g_signal_handlers_block_by_func
 617                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 618         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 619         g_signal_handlers_unblock_by_func
 620                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 621
 622         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 623         g_signal_handlers_block_by_func
 624                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 625         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 626         g_signal_handlers_unblock_by_func
 627                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 628
 629         action = gtk_action_group_get_action (window->priv->action_group,
 630                                               ZOOM_CONTROL_ACTION);
 631         if (best_fit) {
 632                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 633                                                  EPHY_ZOOM_BEST_FIT);
 634         } else if (page_width) {
 635                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 636                                                  EPHY_ZOOM_FIT_WIDTH);
 637         }
 638 }
 639
 640 /**
 641  * ev_window_is_empty:
 642  * @ev_window: The instance of the #EvWindow.
 643  *
 644  * It does look if there is any document loaded or if there is any job to load
 645  * a document.
 646  *
 647  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 648  *          loaded, %FALSE in other case.
 649  */
 650 gboolean
 651 ev_window_is_empty (const EvWindow *ev_window)
 652 {
 653         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 654
 655         return (ev_window->priv->document == NULL) &&
 656                 (ev_window->priv->load_job == NULL);
 657 }
 658
 659 static void
 660 ev_window_set_message_area (EvWindow  *window,
 661                             GtkWidget *area)
 662 {
 663         if (window->priv->message_area == area)
 664                 return;
 665
 666         if (window->priv->message_area)
 667                 gtk_widget_destroy (window->priv->message_area);
 668         window->priv->message_area = area;
 669
 670         if (!area)
 671                 return;
 672
 673         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 674                             window->priv->message_area,
 675                             FALSE, FALSE, 0);
 676         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 677                                window->priv->message_area, 0);
 678         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 679                                    (gpointer) &(window->priv->message_area));
 680 }
 681
 682 static void
 683 ev_window_message_area_response_cb (EvMessageArea *area,
 684                                     gint           response_id,
 685                                     EvWindow      *window)
 686 {
 687         ev_window_set_message_area (window, NULL);
 688 }
 689
 690 static void
 691 ev_window_error_message (EvWindow    *window,
 692                          GError      *error,
 693                          const gchar *format,
 694                          ...)
 695 {
 696         GtkWidget *area;
 697         va_list    args;
 698         gchar     *msg = NULL;
 699
 700         if (window->priv->message_area)
 701                 return;
 702
 703         va_start (args, format);
 704         msg = g_strdup_vprintf (format, args);
 705         va_end (args);
 706
 707         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 708                                     msg,
 709                                     GTK_STOCK_CLOSE,
 710                                     GTK_RESPONSE_CLOSE,
 711                                     NULL);
 712         g_free (msg);
 713
 714         if (error)
 715                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 716         g_signal_connect (area, "response",
 717                           G_CALLBACK (ev_window_message_area_response_cb),
 718                           window);
 719         gtk_widget_show (area);
 720         ev_window_set_message_area (window, area);
 721 }
 722
 723 static void
 724 ev_window_warning_message (EvWindow    *window,
 725                            const gchar *format,
 726                            ...)
 727 {
 728         GtkWidget *area;
 729         va_list    args;
 730         gchar     *msg = NULL;
 731
 732         if (window->priv->message_area)
 733                 return;
 734
 735         va_start (args, format);
 736         msg = g_strdup_vprintf (format, args);
 737         va_end (args);
 738
 739         area = ev_message_area_new (GTK_MESSAGE_WARNING,
 740                                     msg,
 741                                     GTK_STOCK_CLOSE,
 742                                     GTK_RESPONSE_CLOSE,
 743                                     NULL);
 744         g_free (msg);
 745
 746         g_signal_connect (area, "response",
 747                           G_CALLBACK (ev_window_message_area_response_cb),
 748                           window);
 749         gtk_widget_show (area);
 750         ev_window_set_message_area (window, area);
 751 }
 752
 753 typedef struct _FindTask {
 754         const gchar *page_label;
 755         gchar *chapter;
 756 } FindTask;
 757
 758 static gboolean
 759 ev_window_find_chapter (GtkTreeModel *tree_model,
 760                         GtkTreePath  *path,
 761                         GtkTreeIter  *iter,
 762                         gpointer      data)
 763 {
 764         FindTask *task = (FindTask *)data;
 765         gchar *page_string;
 766
 767         gtk_tree_model_get (tree_model, iter,
 768                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 769                             -1);
 770
 771         if (!page_string)
 772                 return FALSE;
 773
 774         if (!strcmp (page_string, task->page_label)) {
 775                 gtk_tree_model_get (tree_model, iter,
 776                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 777                                     -1);
 778                 g_free (page_string);
 779                 return TRUE;
 780         }
 781
 782         g_free (page_string);
 783         return FALSE;
 784 }
 785
 786 static void
 787 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 788 {
 789         gchar *page_label = NULL;
 790         gchar *link_title;
 791         FindTask find_task;
 792         EvLink *real_link;
 793         EvLinkAction *action;
 794         EvLinkDest *dest;
 795
 796         if (window->priv->history == NULL)
 797                 return;
 798
 799         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 800                 return;
 801
 802         if (link) {
 803                 action = g_object_ref (ev_link_get_action (link));
 804                 dest = ev_link_action_get_dest (action);
 805                 page_label = ev_document_links_get_dest_page_label (EV_DOCUMENT_LINKS (window->priv->document), dest);
 806         } else {
 807                 dest = ev_link_dest_new_page (page);
 808                 action = ev_link_action_new_dest (dest);
 809                 page_label = ev_document_get_page_label (window->priv->document, page);
 810         }
 811
 812         if (!page_label)
 813                 return;
 814
 815         find_task.page_label = page_label;
 816         find_task.chapter = NULL;
 817
 818         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 819                 GtkTreeModel *model;
 820
 821                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 822
 823                 if (model) {
 824                         gtk_tree_model_foreach (model,
 825                                                 ev_window_find_chapter,
 826                                                 &find_task);
 827
 828                         g_object_unref (model);
 829                 }
 830         }
 831
 832         if (find_task.chapter)
 833                 link_title = g_strdup_printf (_("Page %s — %s"), page_label, find_task.chapter);
 834         else
 835                 link_title = g_strdup_printf (_("Page %s"), page_label);
 836
 837         real_link = ev_link_new (link_title, action);
 838
 839         ev_history_add_link (window->priv->history, real_link);
 840
 841         g_free (find_task.chapter);
 842         g_free (link_title);
 843         g_free (page_label);
 844         g_object_unref (real_link);
 845 }
 846
 847 static void
 848 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 849 {
 850         int current_page = ev_document_model_get_page (window->priv->model);
 851
 852         ev_window_add_history (window, 0, link);
 853         ev_window_add_history (window, current_page, NULL);
 854 }
 855
 856 static void
 857 view_selection_changed_cb (EvView   *view,
 858                            EvWindow *window)
 859 {
 860         ev_window_set_action_sensitive (window, "EditCopy",
 861                                         ev_view_get_has_selection (view));
 862 }
 863
 864 static void
 865 ev_window_page_changed_cb (EvWindow        *ev_window,
 866                            gint             old_page,
 867                            gint             new_page,
 868                            EvDocumentModel *model)
 869 {
 870         ev_window_update_actions (ev_window);
 871
 872         ev_window_update_find_status_message (ev_window);
 873
 874         if (abs (new_page - old_page) > 1) {
 875                 ev_window_add_history (ev_window, new_page, NULL);
 876                 ev_window_add_history (ev_window, old_page, NULL);
 877         }
 878
 879         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
 880                 ev_metadata_set_int (ev_window->priv->metadata, "page", new_page);
 881 }
 882
 883 static void
 884 update_document_mode (EvWindow *window, EvDocumentMode mode)
 885 {
 886         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 887                 ev_window_run_presentation (window);
 888         }
 889         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 890                 ev_window_run_fullscreen (window);
 891         }
 892 }
 893
 894 static void
 895 setup_chrome_from_metadata (EvWindow *window)
 896 {
 897         EvChrome chrome = EV_CHROME_NORMAL;
 898         gboolean show_toolbar;
 899
 900         if (window->priv->metadata &&
 901             ev_metadata_get_boolean (window->priv->metadata, "show_toolbar", &show_toolbar)) {
 902                 if (!show_toolbar)
 903                         chrome &= ~EV_CHROME_TOOLBAR;
 904         }
 905         window->priv->chrome = chrome;
 906 }
 907
 908 static void
 909 setup_sidebar_from_metadata (EvWindow *window)
 910 {
 911         EvDocument *document = window->priv->document;
 912         GtkWidget  *sidebar = window->priv->sidebar;
 913         GtkWidget  *links = window->priv->sidebar_links;
 914         GtkWidget  *thumbs = window->priv->sidebar_thumbs;
 915         GtkWidget  *attachments = window->priv->sidebar_attachments;
 916         GtkWidget  *layers = window->priv->sidebar_layers;
 917         gchar      *page_id;
 918         gint        sidebar_size;
 919         gboolean    sidebar_visibility;
 920
 921         if (!window->priv->metadata)
 922                 return;
 923
 924         if (ev_metadata_get_int (window->priv->metadata, "sidebar_size", &sidebar_size)) {
 925                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned), sidebar_size);
 926         }
 927
 928         if (document && ev_metadata_get_string (window->priv->metadata, "sidebar_page", &page_id)) {
 929                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 930                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 931                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 932                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 933                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 934                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 935                 } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 936                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 937                 }
 938         } else if (document) {
 939                 if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 940                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 941                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 942                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 943                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 944                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 945                 } else if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) {
 946                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), layers);
 947                 }
 948         }
 949
 950         if (ev_metadata_get_boolean (window->priv->metadata, "sidebar_visibility", &sidebar_visibility)) {
 951                 update_chrome_flag (window, EV_CHROME_SIDEBAR, sidebar_visibility);
 952                 update_chrome_visibility (window);
 953         }
 954 }
 955
 956 static void
 957 setup_model_from_metadata (EvWindow *window)
 958 {
 959         gint     page;
 960         gchar   *sizing_mode;
 961         gdouble  zoom;
 962         gint     rotation;
 963         gboolean inverted_colors = FALSE;
 964         gboolean continuous = FALSE;
 965         gboolean dual_page = FALSE;
 966         gboolean fullscreen = FALSE;
 967
 968         if (!window->priv->metadata)
 969                 return;
 970
 971         /* Current page */
 972         if (!window->priv->dest &&
 973             ev_metadata_get_int (window->priv->metadata, "page", &page)) {
 974                 ev_document_model_set_page (window->priv->model, page);
 975         }
 976
 977         /* Sizing mode */
 978         if (ev_metadata_get_string (window->priv->metadata, "sizing_mode", &sizing_mode)) {
 979                 GEnumValue *enum_value;
 980
 981                 enum_value = g_enum_get_value_by_nick
 982                         (g_type_class_peek (EV_TYPE_SIZING_MODE), sizing_mode);
 983                 ev_document_model_set_sizing_mode (window->priv->model, enum_value->value);
 984         }
 985
 986         /* Zoom */
 987         if (ev_document_model_get_sizing_mode (window->priv->model) == EV_SIZING_FREE &&
 988             ev_metadata_get_double (window->priv->metadata, "zoom", &zoom)) {
 989                 zoom *= get_screen_dpi (window) / 72.0;
 990                 ev_document_model_set_scale (window->priv->model, zoom);
 991         }
 992
 993         /* Rotation */
 994         if (ev_metadata_get_int (window->priv->metadata, "rotation", &rotation)) {
 995                 switch (rotation) {
 996                 case 90:
 997                         rotation = 90;
 998                         break;
 999                 case 180:
1000                         rotation = 180;
1001                         break;
1002                 case 270:
1003                         rotation = 270;
1004                         break;
1005                 default:
1006                         rotation = 0;
1007                         break;
1008                 }
1009                 ev_document_model_set_rotation (window->priv->model, rotation);
1010         }
1011
1012         /* Inverted Colors */
1013         if (ev_metadata_get_boolean (window->priv->metadata, "inverted-colors", &inverted_colors))
1014                 ev_document_model_set_inverted_colors (window->priv->model, inverted_colors);
1015
1016         /* Continuous */
1017         if (ev_metadata_get_boolean (window->priv->metadata, "continuous", &continuous)) {
1018                 ev_document_model_set_continuous (window->priv->model, continuous);
1019         }
1020
1021         /* Dual page */
1022         if (ev_metadata_get_boolean (window->priv->metadata, "dual-page", &dual_page)) {
1023                 ev_document_model_set_dual_page (window->priv->model, dual_page);
1024         }
1025
1026         /* Fullscreen */
1027         if (ev_metadata_get_boolean (window->priv->metadata, "fullscreen", &fullscreen)) {
1028                 if (fullscreen) {
1029                         ev_window_run_fullscreen (window);
1030                 }
1031         }
1032 }
1033
1034 static void
1035 setup_document_from_metadata (EvWindow *window)
1036 {
1037         gint    page, n_pages;
1038         gint    width;
1039         gint    height;
1040         gdouble width_ratio;
1041         gdouble height_ratio;
1042
1043         if (!window->priv->metadata)
1044                 return;
1045
1046         /* Make sure to not open a document on the last page,
1047          * since closing it on the last page most likely means the
1048          * user was finished reading the document. In that case, reopening should
1049          * show the first page. */
1050         page = ev_document_model_get_page (window->priv->model);
1051         n_pages = ev_document_get_n_pages (window->priv->document);
1052         if (page == n_pages - 1)
1053                 ev_document_model_set_page (window->priv->model, 0);
1054
1055         setup_sidebar_from_metadata (window);
1056
1057         if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1058             ev_metadata_get_int (window->priv->metadata, "window_height", &height))
1059                 return; /* size was already set in setup_size_from_metadata */
1060
1061         if (ev_metadata_get_double (window->priv->metadata, "window_width_ratio", &width_ratio) &&
1062             ev_metadata_get_double (window->priv->metadata, "window_height_ratio", &height_ratio)) {
1063                 gdouble    document_width;
1064                 gdouble    document_height;
1065                 GdkScreen *screen;
1066                 gint       request_width;
1067                 gint       request_height;
1068
1069                 ev_document_get_max_page_size (window->priv->document,
1070                                                &document_width, &document_height);
1071
1072                 request_width = (gint)(width_ratio * document_width + 0.5);
1073                 request_height = (gint)(height_ratio * document_height + 0.5);
1074
1075                 screen = gtk_window_get_screen (GTK_WINDOW (window));
1076                 if (screen) {
1077                         request_width = MIN (request_width, gdk_screen_get_width (screen));
1078                         request_height = MIN (request_width, gdk_screen_get_height (screen));
1079                 }
1080
1081                 if (request_width > 0 && request_height > 0) {
1082                         gtk_window_resize (GTK_WINDOW (window),
1083                                            request_width,
1084                                            request_height);
1085                 }
1086         }
1087 }
1088
1089 static void
1090 setup_size_from_metadata (EvWindow *window)
1091 {
1092         gint     width;
1093         gint     height;
1094         gboolean maximized;
1095         gint     x;
1096         gint     y;
1097
1098         if (!window->priv->metadata)
1099                 return;
1100
1101         if (ev_metadata_get_boolean (window->priv->metadata, "window_maximized", &maximized)) {
1102                 if (maximized) {
1103                         gtk_window_maximize (GTK_WINDOW (window));
1104                         return;
1105                 } else {
1106                         gtk_window_unmaximize (GTK_WINDOW (window));
1107                 }
1108         }
1109
1110         if (ev_metadata_get_int (window->priv->metadata, "window_x", &x) &&
1111             ev_metadata_get_int (window->priv->metadata, "window_y", &y)) {
1112                 gtk_window_move (GTK_WINDOW (window), x, y);
1113         }
1114
1115         if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) &&
1116             ev_metadata_get_int (window->priv->metadata, "window_height", &height)) {
1117                 gtk_window_resize (GTK_WINDOW (window), width, height);
1118         }
1119 }
1120
1121 static void
1122 setup_view_from_metadata (EvWindow *window)
1123 {
1124         gboolean presentation;
1125
1126         if (!window->priv->metadata)
1127                 return;
1128
1129         /* Presentation */
1130         if (ev_metadata_get_boolean (window->priv->metadata, "presentation", &presentation)) {
1131                 if (presentation) {
1132                         ev_window_run_presentation (window);
1133                 }
1134         }
1135 }
1136
1137 static void
1138 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1139 {
1140         if (ev_window->priv->thumbnail_job != NULL) {
1141                 if (!ev_job_is_finished (ev_window->priv->thumbnail_job))
1142                         ev_job_cancel (ev_window->priv->thumbnail_job);
1143
1144                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1145                                                       ev_window_set_icon_from_thumbnail,
1146                                                       ev_window);
1147                 g_object_unref (ev_window->priv->thumbnail_job);
1148                 ev_window->priv->thumbnail_job = NULL;
1149         }
1150 }
1151
1152 static void
1153 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1154                                    EvWindow       *ev_window)
1155 {
1156         if (job->thumbnail) {
1157                 if (ev_document_model_get_inverted_colors (ev_window->priv->model))
1158                         ev_document_misc_invert_pixbuf (job->thumbnail);
1159                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1160                                      job->thumbnail);
1161         }
1162
1163         ev_window_clear_thumbnail_job (ev_window);
1164 }
1165
1166 static void
1167 ev_window_refresh_window_thumbnail (EvWindow *ev_window)
1168 {
1169         gdouble page_width;
1170         gdouble scale;
1171         gint rotation;
1172         EvDocument *document = ev_window->priv->document;
1173
1174         if (!EV_IS_DOCUMENT_THUMBNAILS (document) ||
1175             ev_document_get_n_pages (document) <= 0 ||
1176             !ev_document_check_dimensions (document)) {
1177                 return;
1178         }
1179
1180         ev_window_clear_thumbnail_job (ev_window);
1181
1182         ev_document_get_page_size (document, 0, &page_width, NULL);
1183         scale = 128. / page_width;
1184         rotation = ev_document_model_get_rotation (ev_window->priv->model);
1185
1186         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1187         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1188                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1189                           ev_window);
1190         ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE);
1191 }
1192
1193 #ifdef WITH_GCONF
1194 static void
1195 lockdown_changed (GConfClient *client,
1196                   guint        cnxn_id,
1197                   GConfEntry  *entry,
1198                   EvWindow    *ev_window)
1199 {
1200         ev_window_setup_action_sensitivity (ev_window);
1201 }
1202 #endif /* WITH_GCONF */
1203
1204 static gboolean
1205 ev_window_setup_document (EvWindow *ev_window)
1206 {
1207         const EvDocumentInfo *info;
1208         EvDocument *document = ev_window->priv->document;
1209         GtkAction *action;
1210
1211         ev_window->priv->setup_document_idle = 0;
1212
1213         ev_window_refresh_window_thumbnail (ev_window);
1214
1215         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1216         ev_window_title_set_document (ev_window->priv->title, document);
1217         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1218
1219 #ifdef WITH_GCONF
1220         if (!ev_window->priv->gconf_client)
1221                 ev_window->priv->gconf_client = gconf_client_get_default ();
1222         gconf_client_add_dir (ev_window->priv->gconf_client,
1223                               GCONF_LOCKDOWN_DIR,
1224                               GCONF_CLIENT_PRELOAD_ONELEVEL,
1225                               NULL);
1226         gconf_client_add_dir (ev_window->priv->gconf_client,
1227                               GCONF_OVERRIDE_RESTRICTIONS,
1228                               GCONF_CLIENT_PRELOAD_NONE,
1229                               NULL);
1230         gconf_client_notify_add (ev_window->priv->gconf_client,
1231                                  GCONF_LOCKDOWN_DIR,
1232                                  (GConfClientNotifyFunc)lockdown_changed,
1233                                  ev_window, NULL, NULL);
1234         gconf_client_notify_add (ev_window->priv->gconf_client,
1235                                  GCONF_OVERRIDE_RESTRICTIONS,
1236                                  (GConfClientNotifyFunc)lockdown_changed,
1237                                  ev_window, NULL, NULL);
1238 #endif /* WITH_GCONF */
1239
1240         ev_window_setup_action_sensitivity (ev_window);
1241
1242         if (ev_window->priv->history)
1243                 g_object_unref (ev_window->priv->history);
1244         ev_window->priv->history = ev_history_new ();
1245         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1246         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1247
1248         if (ev_window->priv->properties) {
1249                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1250                                                    ev_window->priv->uri,
1251                                                    ev_window->priv->document);
1252         }
1253
1254         info = ev_document_get_info (document);
1255         update_document_mode (ev_window, info->mode);
1256
1257         if (EV_WINDOW_IS_PRESENTATION (ev_window))
1258                 gtk_widget_grab_focus (ev_window->priv->presentation_view);
1259         else
1260                 gtk_widget_grab_focus (ev_window->priv->view);
1261
1262         return FALSE;
1263 }
1264
1265 static void
1266 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1267 {
1268         if (ev_window->priv->document == document)
1269                 return;
1270
1271         if (ev_window->priv->document)
1272                 g_object_unref (ev_window->priv->document);
1273         ev_window->priv->document = g_object_ref (document);
1274
1275         ev_window_set_message_area (ev_window, NULL);
1276
1277         if (ev_document_get_n_pages (document) <= 0) {
1278                 ev_window_warning_message (ev_window, "%s",
1279                                            _("The document contains no pages"));
1280         } else if (!ev_document_check_dimensions (document)) {
1281                 ev_window_warning_message (ev_window, "%s",
1282                                            _("The document contains only empty pages"));
1283         }
1284
1285         if (ev_window->priv->setup_document_idle > 0)
1286                 g_source_remove (ev_window->priv->setup_document_idle);
1287
1288         ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1289 }
1290
1291 static void
1292 ev_window_document_changed (EvWindow *ev_window,
1293                             gpointer  user_data)
1294 {
1295         ev_window_reload_document (ev_window, NULL);
1296 }
1297
1298 static void
1299 ev_window_password_view_unlock (EvWindow *ev_window)
1300 {
1301         const gchar *password;
1302
1303         g_assert (ev_window->priv->load_job);
1304
1305         password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1306         ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password);
1307         ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1308 }
1309
1310 static void
1311 ev_window_clear_load_job (EvWindow *ev_window)
1312 {
1313         if (ev_window->priv->load_job != NULL) {
1314                 if (!ev_job_is_finished (ev_window->priv->load_job))
1315                         ev_job_cancel (ev_window->priv->load_job);
1316
1317                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1318                 g_object_unref (ev_window->priv->load_job);
1319                 ev_window->priv->load_job = NULL;
1320         }
1321 }
1322
1323 static void
1324 ev_window_clear_reload_job (EvWindow *ev_window)
1325 {
1326         if (ev_window->priv->reload_job != NULL) {
1327                 if (!ev_job_is_finished (ev_window->priv->reload_job))
1328                         ev_job_cancel (ev_window->priv->reload_job);
1329
1330                 g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window);
1331                 g_object_unref (ev_window->priv->reload_job);
1332                 ev_window->priv->reload_job = NULL;
1333         }
1334 }
1335
1336 static void
1337 ev_window_clear_local_uri (EvWindow *ev_window)
1338 {
1339         if (ev_window->priv->local_uri) {
1340                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1341                 g_free (ev_window->priv->local_uri);
1342                 ev_window->priv->local_uri = NULL;
1343         }
1344 }
1345
1346 static void
1347 ev_window_handle_link (EvWindow *ev_window,
1348                        EvLinkDest *dest)
1349 {
1350         if (dest) {
1351                 EvLink *link;
1352                 EvLinkAction *link_action;
1353
1354                 link_action = ev_link_action_new_dest (dest);
1355                 link = ev_link_new (NULL, link_action);
1356                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1357                 g_object_unref (link);
1358         }
1359 }
1360
1361 /* This callback will executed when load job will be finished.
1362  *
1363  * Since the flow of the error dialog is very confusing, we assume that both
1364  * document and uri will go away after this function is called, and thus we need
1365  * to ref/dup them.  Additionally, it needs to clear
1366  * ev_window->priv->password_{uri,document}, and thus people who call this
1367  * function should _not_ necessarily expect those to exist after being
1368  * called. */
1369 static void
1370 ev_window_load_job_cb (EvJob *job,
1371                        gpointer data)
1372 {
1373         EvWindow *ev_window = EV_WINDOW (data);
1374         EvDocument *document = EV_JOB (job)->document;
1375         EvJobLoad *job_load = EV_JOB_LOAD (job);
1376
1377         g_assert (job_load->uri);
1378
1379         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1380
1381         /* Success! */
1382         if (!ev_job_is_failed (job)) {
1383                 ev_document_model_set_document (ev_window->priv->model, document);
1384
1385                 setup_document_from_metadata (ev_window);
1386                 setup_view_from_metadata (ev_window);
1387
1388                 ev_window_add_recent (ev_window, ev_window->priv->uri);
1389
1390                 ev_window_title_set_type (ev_window->priv->title,
1391                                           EV_WINDOW_TITLE_DOCUMENT);
1392                 if (job_load->password) {
1393                         GPasswordSave flags;
1394
1395                         flags = ev_password_view_get_password_save_flags (
1396                                 EV_PASSWORD_VIEW (ev_window->priv->password_view));
1397                         ev_keyring_save_password (ev_window->priv->uri,
1398                                                   job_load->password,
1399                                                   flags);
1400                 }
1401
1402                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1403                 /* Already unrefed by ev_link_action
1404                  * FIXME: link action should inc dest ref counting
1405                  * or not unref it at all
1406                  */
1407                 ev_window->priv->dest = NULL;
1408
1409                 switch (ev_window->priv->window_mode) {
1410                         case EV_WINDOW_MODE_FULLSCREEN:
1411                                 ev_window_run_fullscreen (ev_window);
1412                                 break;
1413                         case EV_WINDOW_MODE_PRESENTATION:
1414                                 ev_window_run_presentation (ev_window);
1415                                 break;
1416                         default:
1417                                 break;
1418                 }
1419
1420                 if (ev_window->priv->search_string && EV_IS_DOCUMENT_FIND (document)) {
1421                         ev_window_cmd_edit_find (NULL, ev_window);
1422                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1423                                                         ev_window->priv->search_string);
1424                 }
1425
1426                 g_free (ev_window->priv->search_string);
1427                 ev_window->priv->search_string = NULL;
1428
1429                 /* Create a monitor for the document */
1430                 ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1431                 g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1432                                           G_CALLBACK (ev_window_document_changed),
1433                                           ev_window);
1434
1435                 ev_window_clear_load_job (ev_window);
1436                 return;
1437         }
1438
1439         if (g_error_matches (job->error, EV_DOCUMENT_ERROR, EV_DOCUMENT_ERROR_ENCRYPTED)) {
1440                 gchar *password;
1441
1442                 setup_view_from_metadata (ev_window);
1443
1444                 /* First look whether password is in keyring */
1445                 password = ev_keyring_lookup_password (ev_window->priv->uri);
1446                 if (password) {
1447                         if (job_load->password && strcmp (password, job_load->password) == 0) {
1448                                 /* Password in kering is wrong */
1449                                 ev_job_load_set_password (job_load, NULL);
1450                                 /* FIXME: delete password from keyring? */
1451                         } else {
1452                                 ev_job_load_set_password (job_load, password);
1453                                 ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE);
1454                                 g_free (password);
1455                                 return;
1456                         }
1457
1458                         g_free (password);
1459                 }
1460
1461                 /* We need to ask the user for a password */
1462                 ev_window_title_set_uri (ev_window->priv->title,
1463                                          ev_window->priv->uri);
1464                 ev_window_title_set_type (ev_window->priv->title,
1465                                           EV_WINDOW_TITLE_PASSWORD);
1466
1467                 ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1468                                           job_load->uri);
1469
1470                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1471
1472                 ev_job_load_set_password (job_load, NULL);
1473                 ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view));
1474         } else {
1475                 ev_window_error_message (ev_window, job->error,
1476                                          "%s", _("Unable to open document"));
1477                 ev_window_clear_load_job (ev_window);
1478         }
1479 }
1480
1481 static void
1482 ev_window_reload_job_cb (EvJob    *job,
1483                          EvWindow *ev_window)
1484 {
1485         GtkWidget *widget;
1486
1487         if (ev_job_is_failed (job)) {
1488                 ev_window_clear_reload_job (ev_window);
1489                 ev_window->priv->in_reload = FALSE;
1490                 if (ev_window->priv->dest) {
1491                         g_object_unref (ev_window->priv->dest);
1492                         ev_window->priv->dest = NULL;
1493                 }
1494
1495                 return;
1496         }
1497
1498         ev_document_model_set_document (ev_window->priv->model,
1499                                         job->document);
1500         if (ev_window->priv->dest) {
1501                 ev_window_handle_link (ev_window, ev_window->priv->dest);
1502                 /* Already unrefed by ev_link_action
1503                  * FIXME: link action should inc dest ref counting
1504                  * or not unref it at all
1505                  */
1506                 ev_window->priv->dest = NULL;
1507         }
1508
1509         /* Restart the search after reloading */
1510         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1511         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1512                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1513                                             NULL, ev_window);
1514         }
1515
1516         ev_window_clear_reload_job (ev_window);
1517         ev_window->priv->in_reload = FALSE;
1518 }
1519
1520 /**
1521  * ev_window_get_uri:
1522  * @ev_window: The instance of the #EvWindow.
1523  *
1524  * It returns the uri of the document showed in the #EvWindow.
1525  *
1526  * Returns: the uri of the document showed in the #EvWindow.
1527  */
1528 const char *
1529 ev_window_get_uri (EvWindow *ev_window)
1530 {
1531         return ev_window->priv->uri;
1532 }
1533
1534 /**
1535  * ev_window_close_dialogs:
1536  * @ev_window: The window where dialogs will be closed.
1537  *
1538  * It looks for password, print and properties dialogs and closes them and
1539  * frees them from memory. If there is any print job it does free it too.
1540  */
1541 static void
1542 ev_window_close_dialogs (EvWindow *ev_window)
1543 {
1544         if (ev_window->priv->print_dialog)
1545                 gtk_widget_destroy (ev_window->priv->print_dialog);
1546         ev_window->priv->print_dialog = NULL;
1547
1548         if (ev_window->priv->properties)
1549                 gtk_widget_destroy (ev_window->priv->properties);
1550         ev_window->priv->properties = NULL;
1551 }
1552
1553 static void
1554 ev_window_clear_progress_idle (EvWindow *ev_window)
1555 {
1556         if (ev_window->priv->progress_idle > 0)
1557                 g_source_remove (ev_window->priv->progress_idle);
1558         ev_window->priv->progress_idle = 0;
1559 }
1560
1561 static void
1562 reset_progress_idle (EvWindow *ev_window)
1563 {
1564         ev_window->priv->progress_idle = 0;
1565 }
1566
1567 static void
1568 ev_window_show_progress_message (EvWindow   *ev_window,
1569                                  guint       interval,
1570                                  GSourceFunc function)
1571 {
1572         if (ev_window->priv->progress_idle > 0)
1573                 g_source_remove (ev_window->priv->progress_idle);
1574         ev_window->priv->progress_idle =
1575                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
1576                                             interval, function,
1577                                             ev_window,
1578                                             (GDestroyNotify)reset_progress_idle);
1579 }
1580
1581 static void
1582 ev_window_reset_progress_cancellable (EvWindow *ev_window)
1583 {
1584         if (ev_window->priv->progress_cancellable)
1585                 g_cancellable_reset (ev_window->priv->progress_cancellable);
1586         else
1587                 ev_window->priv->progress_cancellable = g_cancellable_new ();
1588 }
1589
1590 static void
1591 ev_window_progress_response_cb (EvProgressMessageArea *area,
1592                                 gint                   response,
1593                                 EvWindow              *ev_window)
1594 {
1595         if (response == GTK_RESPONSE_CANCEL)
1596                 g_cancellable_cancel (ev_window->priv->progress_cancellable);
1597         ev_window_set_message_area (ev_window, NULL);
1598 }
1599
1600 static gboolean
1601 show_loading_progress (EvWindow *ev_window)
1602 {
1603         GtkWidget *area;
1604         gchar     *text;
1605         gchar     *display_name;
1606
1607         if (ev_window->priv->message_area)
1608                 return FALSE;
1609
1610         text = g_uri_unescape_string (ev_window->priv->uri, NULL);
1611         display_name = g_markup_escape_text (text, -1);
1612         g_free (text);
1613         text = g_strdup_printf (_("Loading document from “%s”"),
1614                                 display_name);
1615
1616         area = ev_progress_message_area_new (GTK_STOCK_OPEN,
1617                                              text,
1618                                              GTK_STOCK_CLOSE,
1619                                              GTK_RESPONSE_CLOSE,
1620                                              GTK_STOCK_CANCEL,
1621                                              GTK_RESPONSE_CANCEL,
1622                                              NULL);
1623         g_signal_connect (area, "response",
1624                           G_CALLBACK (ev_window_progress_response_cb),
1625                           ev_window);
1626         gtk_widget_show (area);
1627         ev_window_set_message_area (ev_window, area);
1628
1629         g_free (text);
1630         g_free (display_name);
1631
1632         return FALSE;
1633 }
1634
1635 static void
1636 ev_window_load_remote_failed (EvWindow *ev_window,
1637                               GError   *error)
1638 {
1639         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1640         ev_window->priv->in_reload = FALSE;
1641         ev_window_error_message (ev_window, error,
1642                                  "%s", _("Unable to open document"));
1643         g_free (ev_window->priv->local_uri);
1644         ev_window->priv->local_uri = NULL;
1645         ev_window->priv->uri_mtime = 0;
1646 }
1647
1648 static void
1649 set_uri_mtime (GFile        *source,
1650                GAsyncResult *async_result,
1651                EvWindow     *ev_window)
1652 {
1653         GFileInfo *info;
1654         GError *error = NULL;
1655
1656         info = g_file_query_info_finish (source, async_result, &error);
1657
1658         if (error) {
1659                 ev_window->priv->uri_mtime = 0;
1660                 g_error_free (error);
1661         } else {
1662                 GTimeVal mtime;
1663
1664                 g_file_info_get_modification_time (info, &mtime);
1665                 ev_window->priv->uri_mtime = mtime.tv_sec;
1666                 g_object_unref (info);
1667         }
1668
1669         g_object_unref (source);
1670 }
1671
1672 static void
1673 mount_volume_ready_cb (GFile        *source,
1674                        GAsyncResult *async_result,
1675                        EvWindow     *ev_window)
1676 {
1677         GError *error = NULL;
1678
1679         g_file_mount_enclosing_volume_finish (source, async_result, &error);
1680
1681         if (error) {
1682                 ev_window_load_remote_failed (ev_window, error);
1683                 g_object_unref (source);
1684                 g_error_free (error);
1685         } else {
1686                 /* Volume successfully mounted,
1687                    try opening the file again */
1688                 ev_window_load_file_remote (ev_window, source);
1689         }
1690 }
1691
1692 static void
1693 window_open_file_copy_ready_cb (GFile        *source,
1694                                 GAsyncResult *async_result,
1695                                 EvWindow     *ev_window)
1696 {
1697         GError *error = NULL;
1698
1699         ev_window_clear_progress_idle (ev_window);
1700         ev_window_set_message_area (ev_window, NULL);
1701
1702         g_file_copy_finish (source, async_result, &error);
1703         if (!error) {
1704                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1705                 g_file_query_info_async (source,
1706                                          G_FILE_ATTRIBUTE_TIME_MODIFIED,
1707                                          0, G_PRIORITY_DEFAULT,
1708                                          NULL,
1709                                          (GAsyncReadyCallback)set_uri_mtime,
1710                                          ev_window);
1711                 return;
1712         }
1713
1714         if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) {
1715                 GMountOperation *operation;
1716
1717                 operation = gtk_mount_operation_new (GTK_WINDOW (ev_window));
1718                 g_file_mount_enclosing_volume (source,
1719                                                G_MOUNT_MOUNT_NONE,
1720                                                operation, NULL,
1721                                                (GAsyncReadyCallback)mount_volume_ready_cb,
1722                                                ev_window);
1723                 g_object_unref (operation);
1724         } else if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
1725                 ev_window_clear_load_job (ev_window);
1726                 ev_window_clear_local_uri (ev_window);
1727                 g_free (ev_window->priv->uri);
1728                 ev_window->priv->uri = NULL;
1729                 g_object_unref (source);
1730
1731                 ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1732         } else {
1733                 ev_window_load_remote_failed (ev_window, error);
1734                 g_object_unref (source);
1735         }
1736
1737         g_error_free (error);
1738 }
1739
1740 static void
1741 window_open_file_copy_progress_cb (goffset   n_bytes,
1742                                    goffset   total_bytes,
1743                                    EvWindow *ev_window)
1744 {
1745         gchar *status;
1746         gdouble fraction;
1747
1748         if (!ev_window->priv->message_area)
1749                 return;
1750
1751         if (total_bytes <= 0)
1752                 return;
1753
1754         fraction = n_bytes / (gdouble)total_bytes;
1755         status = g_strdup_printf (_("Downloading document (%d%%)"),
1756                                   (gint)(fraction * 100));
1757
1758         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1759                                              status);
1760         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
1761                                                fraction);
1762
1763         g_free (status);
1764 }
1765
1766 static void
1767 ev_window_load_file_remote (EvWindow *ev_window,
1768                             GFile    *source_file)
1769 {
1770         GFile *target_file;
1771
1772         if (!ev_window->priv->local_uri) {
1773                 char *base_name, *template;
1774                 GFile *tmp_file;
1775                 GError *err = NULL;
1776
1777                 /* We'd like to keep extension of source uri since
1778                  * it helps to resolve some mime types, say cbz.
1779                  */
1780                 base_name = g_file_get_basename (source_file);
1781                 template = g_strdup_printf ("document.XXXXXX-%s", base_name);
1782                 g_free (base_name);
1783
1784                 tmp_file = ev_mkstemp_file (template, &err);
1785                 g_free (template);
1786                 if (tmp_file == NULL) {
1787                         ev_window_error_message (ev_window, err,
1788                                                  "%s", _("Failed to load remote file."));
1789                         g_error_free (err);
1790                         return;
1791                 }
1792
1793                 ev_window->priv->local_uri = g_file_get_uri (tmp_file);
1794                 g_object_unref (tmp_file);
1795
1796                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1797                                      ev_window->priv->local_uri);
1798         }
1799
1800         ev_window_reset_progress_cancellable (ev_window);
1801
1802         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1803         g_file_copy_async (source_file, target_file,
1804                            G_FILE_COPY_OVERWRITE,
1805                            G_PRIORITY_DEFAULT,
1806                            ev_window->priv->progress_cancellable,
1807                            (GFileProgressCallback)window_open_file_copy_progress_cb,
1808                            ev_window,
1809                            (GAsyncReadyCallback)window_open_file_copy_ready_cb,
1810                            ev_window);
1811         g_object_unref (target_file);
1812
1813         ev_window_show_progress_message (ev_window, 1,
1814                                          (GSourceFunc)show_loading_progress);
1815 }
1816
1817 void
1818 ev_window_open_uri (EvWindow       *ev_window,
1819                     const char     *uri,
1820                     EvLinkDest     *dest,
1821                     EvWindowRunMode mode,
1822                     const gchar    *search_string)
1823 {
1824         GFile *source_file;
1825
1826         ev_window->priv->in_reload = FALSE;
1827
1828         if (ev_window->priv->uri &&
1829             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1830                 ev_window_reload_document (ev_window, dest);
1831                 return;
1832         }
1833
1834         if (ev_window->priv->monitor) {
1835                 g_object_unref (ev_window->priv->monitor);
1836                 ev_window->priv->monitor = NULL;
1837         }
1838
1839         ev_window_close_dialogs (ev_window);
1840         ev_window_clear_load_job (ev_window);
1841         ev_window_clear_local_uri (ev_window);
1842         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1843
1844         ev_window->priv->window_mode = mode;
1845
1846         if (ev_window->priv->uri)
1847                 g_free (ev_window->priv->uri);
1848         ev_window->priv->uri = g_strdup (uri);
1849
1850         if (ev_window->priv->metadata)
1851                 g_object_unref (ev_window->priv->metadata);
1852
1853         source_file = g_file_new_for_uri (uri);
1854         if (ev_is_metadata_supported_for_file (source_file))
1855                 ev_window->priv->metadata = ev_metadata_new (source_file);
1856         else
1857                 ev_window->priv->metadata = NULL;
1858
1859         if (ev_window->priv->search_string)
1860                 g_free (ev_window->priv->search_string);
1861         ev_window->priv->search_string = search_string ?
1862                 g_strdup (search_string) : NULL;
1863
1864         if (ev_window->priv->dest)
1865                 g_object_unref (ev_window->priv->dest);
1866         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
1867
1868         setup_size_from_metadata (ev_window);
1869         setup_model_from_metadata (ev_window);
1870
1871         ev_window->priv->load_job = ev_job_load_new (uri);
1872         g_signal_connect (ev_window->priv->load_job,
1873                           "finished",
1874                           G_CALLBACK (ev_window_load_job_cb),
1875                           ev_window);
1876
1877         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1878                 ev_window_load_file_remote (ev_window, source_file);
1879         } else {
1880                 g_object_unref (source_file);
1881                 ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
1882         }
1883 }
1884
1885 void
1886 ev_window_open_document (EvWindow       *ev_window,
1887                          EvDocument     *document,
1888                          EvLinkDest     *dest,
1889                          EvWindowRunMode mode,
1890                          const gchar    *search_string)
1891 {
1892         if (document == ev_window->priv->document)
1893                 return;
1894
1895         ev_window_close_dialogs (ev_window);
1896         ev_window_clear_load_job (ev_window);
1897         ev_window_clear_local_uri (ev_window);
1898
1899         if (ev_window->priv->monitor) {
1900                 g_object_unref (ev_window->priv->monitor);
1901                 ev_window->priv->monitor = NULL;
1902         }
1903
1904         if (ev_window->priv->uri)
1905                 g_free (ev_window->priv->uri);
1906         ev_window->priv->uri = g_strdup (ev_document_get_uri (document));
1907
1908         setup_size_from_metadata (ev_window);
1909         setup_model_from_metadata (ev_window);
1910
1911         ev_document_model_set_document (ev_window->priv->model, document);
1912
1913         setup_document_from_metadata (ev_window);
1914         setup_view_from_metadata (ev_window);
1915
1916         if (dest) {
1917                 EvLink *link;
1918                 EvLinkAction *link_action;
1919
1920                 link_action = ev_link_action_new_dest (dest);
1921                 link = ev_link_new (NULL, link_action);
1922                 ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1923                 /* FIXME: link action should inc dest ref counting
1924                  * or not unref it at all
1925                  */
1926                 g_object_ref (dest);
1927                 g_object_unref (link);
1928         }
1929
1930         switch (mode) {
1931         case EV_WINDOW_MODE_FULLSCREEN:
1932                 ev_window_run_fullscreen (ev_window);
1933                 break;
1934         case EV_WINDOW_MODE_PRESENTATION:
1935                 ev_window_run_presentation (ev_window);
1936                 break;
1937         default:
1938                 break;
1939         }
1940
1941         if (search_string && EV_IS_DOCUMENT_FIND (document)) {
1942                 ev_window_cmd_edit_find (NULL, ev_window);
1943                 egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1944                                                 search_string);
1945         }
1946
1947         /* Create a monitor for the document */
1948         ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri);
1949         g_signal_connect_swapped (ev_window->priv->monitor, "changed",
1950                                   G_CALLBACK (ev_window_document_changed),
1951                                   ev_window);
1952 }
1953
1954 static void
1955 ev_window_reload_local (EvWindow *ev_window)
1956 {
1957         const gchar *uri;
1958
1959         uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri;
1960         ev_window->priv->reload_job = ev_job_load_new (uri);
1961         g_signal_connect (ev_window->priv->reload_job, "finished",
1962                           G_CALLBACK (ev_window_reload_job_cb),
1963                           ev_window);
1964         ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE);
1965 }
1966
1967 static gboolean
1968 show_reloading_progress (EvWindow *ev_window)
1969 {
1970         GtkWidget *area;
1971         gchar     *text;
1972
1973         if (ev_window->priv->message_area)
1974                 return FALSE;
1975
1976         text = g_strdup_printf (_("Reloading document from %s"),
1977                                 ev_window->priv->uri);
1978         area = ev_progress_message_area_new (GTK_STOCK_REFRESH,
1979                                              text,
1980                                              GTK_STOCK_CLOSE,
1981                                              GTK_RESPONSE_CLOSE,
1982                                              GTK_STOCK_CANCEL,
1983                                              GTK_RESPONSE_CANCEL,
1984                                              NULL);
1985         g_signal_connect (area, "response",
1986                           G_CALLBACK (ev_window_progress_response_cb),
1987                           ev_window);
1988         gtk_widget_show (area);
1989         ev_window_set_message_area (ev_window, area);
1990         g_free (text);
1991
1992         return FALSE;
1993 }
1994
1995 static void
1996 reload_remote_copy_ready_cb (GFile        *remote,
1997                              GAsyncResult *async_result,
1998                              EvWindow     *ev_window)
1999 {
2000         GError *error = NULL;
2001
2002         ev_window_clear_progress_idle (ev_window);
2003
2004         g_file_copy_finish (remote, async_result, &error);
2005         if (error) {
2006                 if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
2007                         ev_window_error_message (ev_window, error,
2008                                                  "%s", _("Failed to reload document."));
2009                 g_error_free (error);
2010         } else {
2011                 ev_window_reload_local (ev_window);
2012         }
2013
2014         g_object_unref (remote);
2015 }
2016
2017 static void
2018 reload_remote_copy_progress_cb (goffset   n_bytes,
2019                                 goffset   total_bytes,
2020                                 EvWindow *ev_window)
2021 {
2022         gchar *status;
2023         gdouble fraction;
2024
2025         if (!ev_window->priv->message_area)
2026                 return;
2027
2028         if (total_bytes <= 0)
2029                 return;
2030
2031         fraction = n_bytes / (gdouble)total_bytes;
2032         status = g_strdup_printf (_("Downloading document (%d%%)"),
2033                                   (gint)(fraction * 100));
2034
2035         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2036                                              status);
2037         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2038                                                fraction);
2039
2040         g_free (status);
2041 }
2042
2043 static void
2044 query_remote_uri_mtime_cb (GFile        *remote,
2045                            GAsyncResult *async_result,
2046                            EvWindow     *ev_window)
2047 {
2048         GFileInfo *info;
2049         GTimeVal   mtime;
2050         GError    *error = NULL;
2051
2052         info = g_file_query_info_finish (remote, async_result, &error);
2053         if (error) {
2054                 g_error_free (error);
2055                 g_object_unref (remote);
2056                 ev_window_reload_local (ev_window);
2057
2058                 return;
2059         }
2060
2061         g_file_info_get_modification_time (info, &mtime);
2062         if (ev_window->priv->uri_mtime != mtime.tv_sec) {
2063                 GFile *target_file;
2064
2065                 /* Remote file has changed */
2066                 ev_window->priv->uri_mtime = mtime.tv_sec;
2067
2068                 ev_window_reset_progress_cancellable (ev_window);
2069
2070                 target_file = g_file_new_for_uri (ev_window->priv->local_uri);
2071                 g_file_copy_async (remote, target_file,
2072                                    G_FILE_COPY_OVERWRITE,
2073                                    G_PRIORITY_DEFAULT,
2074                                    ev_window->priv->progress_cancellable,
2075                                    (GFileProgressCallback)reload_remote_copy_progress_cb,
2076                                    ev_window,
2077                                    (GAsyncReadyCallback)reload_remote_copy_ready_cb,
2078                                    ev_window);
2079                 g_object_unref (target_file);
2080                 ev_window_show_progress_message (ev_window, 1,
2081                                                  (GSourceFunc)show_reloading_progress);
2082         } else {
2083                 g_object_unref (remote);
2084                 ev_window_reload_local (ev_window);
2085         }
2086
2087         g_object_unref (info);
2088 }
2089
2090 static void
2091 ev_window_reload_remote (EvWindow *ev_window)
2092 {
2093         GFile *remote;
2094
2095         remote = g_file_new_for_uri (ev_window->priv->uri);
2096         /* Reload the remote uri only if it has changed */
2097         g_file_query_info_async (remote,
2098                                  G_FILE_ATTRIBUTE_TIME_MODIFIED,
2099                                  0, G_PRIORITY_DEFAULT,
2100                                  NULL,
2101                                  (GAsyncReadyCallback)query_remote_uri_mtime_cb,
2102                                  ev_window);
2103 }
2104
2105 static void
2106 ev_window_reload_document (EvWindow *ev_window,
2107                            EvLinkDest *dest)
2108 {
2109         gint page;
2110
2111
2112         ev_window_clear_reload_job (ev_window);
2113         ev_window->priv->in_reload = TRUE;
2114
2115         page = ev_document_model_get_page (ev_window->priv->model);
2116
2117         if (ev_window->priv->dest)
2118                 g_object_unref (ev_window->priv->dest);
2119         ev_window->priv->dest = dest ? g_object_ref (dest) : NULL;
2120
2121         if (ev_window->priv->local_uri) {
2122                 ev_window_reload_remote (ev_window);
2123         } else {
2124                 ev_window_reload_local (ev_window);
2125         }
2126 }
2127
2128 static void
2129 file_open_dialog_response_cb (GtkWidget *chooser,
2130                               gint       response_id,
2131                               EvWindow  *ev_window)
2132 {
2133         if (response_id == GTK_RESPONSE_OK) {
2134                 GSList *uris;
2135                 gchar  *uri;
2136
2137                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
2138
2139                 ev_application_open_uri_list (EV_APP, uris,
2140                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
2141                                               gtk_get_current_event_time ());
2142
2143                 g_slist_foreach (uris, (GFunc)g_free, NULL);
2144                 g_slist_free (uris);
2145
2146                 uri = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
2147                 ev_application_set_filechooser_uri (EV_APP,
2148                                                     GTK_FILE_CHOOSER_ACTION_OPEN,
2149                                                     uri);
2150                 g_free (uri);
2151         }
2152
2153         gtk_widget_destroy (chooser);
2154 }
2155
2156 static void
2157 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
2158 {
2159         GtkWidget   *chooser;
2160         const gchar *default_uri;
2161         gchar       *parent_uri = NULL;
2162
2163         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
2164                                                GTK_WINDOW (window),
2165                                                GTK_FILE_CHOOSER_ACTION_OPEN,
2166                                                GTK_STOCK_CANCEL,
2167                                                GTK_RESPONSE_CANCEL,
2168                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
2169                                                NULL);
2170
2171         ev_document_factory_add_filters (chooser, NULL);
2172         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
2173         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
2174
2175         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_OPEN);
2176         if (!default_uri && window->priv->uri) {
2177                 GFile *file, *parent;
2178
2179                 file = g_file_new_for_uri (window->priv->uri);
2180                 parent = g_file_get_parent (file);
2181                 if (parent) {
2182                         parent_uri = g_file_get_uri (parent);
2183                         default_uri = parent_uri;
2184                         g_object_unref (parent);
2185                 }
2186                 g_object_unref (file);
2187         }
2188
2189         if (default_uri) {
2190                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser), default_uri);
2191         } else {
2192                 const gchar *folder;
2193
2194                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2195                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
2196                                                      folder ? folder : g_get_home_dir ());
2197         }
2198         g_free (parent_uri);
2199
2200         g_signal_connect (chooser, "response",
2201                           G_CALLBACK (file_open_dialog_response_cb),
2202                           window);
2203
2204         gtk_widget_show (chooser);
2205 }
2206
2207 static void
2208 ev_window_open_copy_at_dest (EvWindow   *window,
2209                              EvLinkDest *dest)
2210 {
2211         EvWindow *new_window = EV_WINDOW (ev_window_new ());
2212
2213         ev_window_n_copies++;
2214
2215         if (window->priv->metadata)
2216                 new_window->priv->metadata = g_object_ref (window->priv->metadata);
2217         ev_window_open_document (new_window,
2218                                  window->priv->document,
2219                                  dest, 0, NULL);
2220         gtk_window_present (GTK_WINDOW (new_window));
2221 }
2222
2223 static void
2224 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
2225 {
2226         ev_window_open_copy_at_dest (window, NULL);
2227 }
2228
2229 static void
2230 ev_window_cmd_recent_file_activate (GtkAction *action,
2231                                     EvWindow  *window)
2232 {
2233         GtkRecentInfo *info;
2234         const gchar   *uri;
2235
2236         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
2237         g_assert (info != NULL);
2238
2239         uri = gtk_recent_info_get_uri (info);
2240
2241         ev_application_open_uri_at_dest (EV_APP, uri,
2242                                          gtk_window_get_screen (GTK_WINDOW (window)),
2243                                          NULL, 0, NULL, gtk_get_current_event_time ());
2244 }
2245
2246 static void
2247 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
2248                                              const gchar        *uri,
2249                                              EvWindow           *window)
2250 {
2251         ev_application_open_uri_at_dest (EV_APP, uri,
2252                                          gtk_window_get_screen (GTK_WINDOW (window)),
2253                                          NULL, 0, NULL, gtk_get_current_event_time ());
2254 }
2255
2256 static void
2257 ev_window_add_recent (EvWindow *window, const char *filename)
2258 {
2259         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
2260 }
2261
2262 static gint
2263 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
2264 {
2265         gboolean     has_ev_a, has_ev_b;
2266         const gchar *evince = g_get_application_name ();
2267
2268         has_ev_a = gtk_recent_info_has_application (a, evince);
2269         has_ev_b = gtk_recent_info_has_application (b, evince);
2270
2271         if (has_ev_a && has_ev_b) {
2272                 time_t time_a, time_b;
2273
2274                 time_a = gtk_recent_info_get_modified (a);
2275                 time_b = gtk_recent_info_get_modified (b);
2276
2277                 return (time_b - time_a);
2278         } else if (has_ev_a) {
2279                 return -1;
2280         } else if (has_ev_b) {
2281                 return 1;
2282         }
2283
2284         return 0;
2285 }
2286
2287 /*
2288  * Doubles underscore to avoid spurious menu accels.
2289  */
2290 static gchar *
2291 ev_window_get_recent_file_label (gint index, const gchar *filename)
2292 {
2293         GString *str;
2294         gint length;
2295         const gchar *p;
2296         const gchar *end;
2297         gboolean is_rtl;
2298
2299         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
2300
2301         g_return_val_if_fail (filename != NULL, NULL);
2302
2303         length = strlen (filename);
2304         str = g_string_sized_new (length + 10);
2305         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
2306
2307         p = filename;
2308         end = filename + length;
2309
2310         while (p != end) {
2311                 const gchar *next;
2312                 next = g_utf8_next_char (p);
2313
2314                 switch (*p) {
2315                         case '_':
2316                                 g_string_append (str, "__");
2317                                 break;
2318                         default:
2319                                 g_string_append_len (str, p, next - p);
2320                                 break;
2321                 }
2322
2323                 p = next;
2324         }
2325
2326         return g_string_free (str, FALSE);
2327 }
2328
2329 static void
2330 ev_window_recent_action_connect_proxy_cb (GtkActionGroup *action_group,
2331                                           GtkAction *action,
2332                                           GtkWidget *proxy,
2333                                           gpointer data)
2334 {
2335         GtkLabel *label;
2336
2337         if (!GTK_IS_MENU_ITEM (proxy))
2338                 return;
2339
2340         label = GTK_LABEL (gtk_bin_get_child (GTK_BIN (proxy)));
2341
2342         gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_MIDDLE);
2343         gtk_label_set_max_width_chars (label, MAX_RECENT_ITEM_LEN);
2344 }
2345
2346 static void
2347 ev_window_setup_recent (EvWindow *ev_window)
2348 {
2349         GList        *items, *l;
2350         guint         n_items = 0;
2351         const gchar  *evince = g_get_application_name ();
2352         static guint  i = 0;
2353
2354         if (ev_window->priv->recent_ui_id > 0) {
2355                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
2356                                           ev_window->priv->recent_ui_id);
2357                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
2358         }
2359         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
2360
2361         if (ev_window->priv->recent_action_group) {
2362                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
2363                                                     ev_window->priv->recent_action_group);
2364                 g_object_unref (ev_window->priv->recent_action_group);
2365         }
2366         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
2367         g_signal_connect (ev_window->priv->recent_action_group, "connect-proxy",
2368                           G_CALLBACK (ev_window_recent_action_connect_proxy_cb), NULL);
2369
2370         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2371                                             ev_window->priv->recent_action_group, -1);
2372
2373         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
2374         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
2375
2376         for (l = items; l && l->data; l = g_list_next (l)) {
2377                 GtkRecentInfo *info;
2378                 GtkAction     *action;
2379                 gchar         *action_name;
2380                 gchar         *label;
2381
2382                 info = (GtkRecentInfo *) l->data;
2383
2384                 if (!gtk_recent_info_has_application (info, evince) ||
2385                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2386                         continue;
2387
2388                 action_name = g_strdup_printf ("RecentFile%u", i++);
2389                 label = ev_window_get_recent_file_label (
2390                         n_items + 1, gtk_recent_info_get_display_name (info));
2391
2392                 action = g_object_new (GTK_TYPE_ACTION,
2393                                        "name", action_name,
2394                                        "label", label,
2395                                        NULL);
2396
2397                 g_object_set_data_full (G_OBJECT (action),
2398                                         "gtk-recent-info",
2399                                         gtk_recent_info_ref (info),
2400                                         (GDestroyNotify) gtk_recent_info_unref);
2401
2402                 g_signal_connect (action, "activate",
2403                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2404                                   (gpointer) ev_window);
2405
2406                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2407                                              action);
2408                 g_object_unref (action);
2409
2410                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2411                                        ev_window->priv->recent_ui_id,
2412                                        "/MainMenu/FileMenu/RecentFilesMenu",
2413                                        label,
2414                                        action_name,
2415                                        GTK_UI_MANAGER_MENUITEM,
2416                                        FALSE);
2417                 g_free (action_name);
2418                 g_free (label);
2419
2420                 if (++n_items == 5)
2421                         break;
2422         }
2423
2424         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2425         g_list_free (items);
2426 }
2427
2428 static gboolean
2429 show_saving_progress (GFile *dst)
2430 {
2431         EvWindow  *ev_window;
2432         GtkWidget *area;
2433         gchar     *text;
2434         gchar     *uri;
2435         EvSaveType save_type;
2436
2437         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2438         ev_window->priv->progress_idle = 0;
2439
2440         if (ev_window->priv->message_area)
2441                 return FALSE;
2442
2443         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2444         uri = g_file_get_uri (dst);
2445         switch (save_type) {
2446         case EV_SAVE_DOCUMENT:
2447                 text = g_strdup_printf (_("Saving document to %s"), uri);
2448                 break;
2449         case EV_SAVE_ATTACHMENT:
2450                 text = g_strdup_printf (_("Saving attachment to %s"), uri);
2451                 break;
2452         case EV_SAVE_IMAGE:
2453                 text = g_strdup_printf (_("Saving image to %s"), uri);
2454                 break;
2455         default:
2456                 g_assert_not_reached ();
2457         }
2458         g_free (uri);
2459         area = ev_progress_message_area_new (GTK_STOCK_SAVE,
2460                                              text,
2461                                              GTK_STOCK_CLOSE,
2462                                              GTK_RESPONSE_CLOSE,
2463                                              GTK_STOCK_CANCEL,
2464                                              GTK_RESPONSE_CANCEL,
2465                                              NULL);
2466         g_signal_connect (area, "response",
2467                           G_CALLBACK (ev_window_progress_response_cb),
2468                           ev_window);
2469         gtk_widget_show (area);
2470         ev_window_set_message_area (ev_window, area);
2471         g_free (text);
2472
2473         return FALSE;
2474 }
2475
2476 static void
2477 window_save_file_copy_ready_cb (GFile        *src,
2478                                 GAsyncResult *async_result,
2479                                 GFile        *dst)
2480 {
2481         EvWindow *ev_window;
2482         GError   *error = NULL;
2483
2484         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2485         ev_window_clear_progress_idle (ev_window);
2486
2487         if (g_file_copy_finish (src, async_result, &error)) {
2488                 ev_tmp_file_unlink (src);
2489                 return;
2490         }
2491
2492         if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
2493                 gchar *name;
2494
2495                 name = g_file_get_basename (dst);
2496                 ev_window_error_message (ev_window, error,
2497                                          _("The file could not be saved as “%s”."),
2498                                          name);
2499                 g_free (name);
2500         }
2501         ev_tmp_file_unlink (src);
2502         g_error_free (error);
2503 }
2504
2505 static void
2506 window_save_file_copy_progress_cb (goffset n_bytes,
2507                                    goffset total_bytes,
2508                                    GFile  *dst)
2509 {
2510         EvWindow  *ev_window;
2511         EvSaveType save_type;
2512         gchar     *status;
2513         gdouble    fraction;
2514
2515         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2516
2517         if (!ev_window->priv->message_area)
2518                 return;
2519
2520         if (total_bytes <= 0)
2521                 return;
2522
2523         fraction = n_bytes / (gdouble)total_bytes;
2524         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2525
2526         switch (save_type) {
2527         case EV_SAVE_DOCUMENT:
2528                 status = g_strdup_printf (_("Uploading document (%d%%)"),
2529                                           (gint)(fraction * 100));
2530                 break;
2531         case EV_SAVE_ATTACHMENT:
2532                 status = g_strdup_printf (_("Uploading attachment (%d%%)"),
2533                                           (gint)(fraction * 100));
2534                 break;
2535         case EV_SAVE_IMAGE:
2536                 status = g_strdup_printf (_("Uploading image (%d%%)"),
2537                                           (gint)(fraction * 100));
2538                 break;
2539         default:
2540                 g_assert_not_reached ();
2541         }
2542
2543         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2544                                              status);
2545         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2546                                                fraction);
2547
2548         g_free (status);
2549 }
2550
2551 static void
2552 ev_window_save_remote (EvWindow  *ev_window,
2553                        EvSaveType save_type,
2554                        GFile     *src,
2555                        GFile     *dst)
2556 {
2557         ev_window_reset_progress_cancellable (ev_window);
2558         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2559         g_object_set_data (G_OBJECT (dst), "save-type", GINT_TO_POINTER (save_type));
2560         g_file_copy_async (src, dst,
2561                            G_FILE_COPY_OVERWRITE,
2562                            G_PRIORITY_DEFAULT,
2563                            ev_window->priv->progress_cancellable,
2564                            (GFileProgressCallback)window_save_file_copy_progress_cb,
2565                            dst,
2566                            (GAsyncReadyCallback)window_save_file_copy_ready_cb,
2567                            dst);
2568         ev_window->priv->progress_idle =
2569                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
2570                                             1,
2571                                             (GSourceFunc)show_saving_progress,
2572                                             dst,
2573                                             NULL);
2574 }
2575
2576 static void
2577 ev_window_clear_save_job (EvWindow *ev_window)
2578 {
2579         if (ev_window->priv->save_job != NULL) {
2580                 if (!ev_job_is_finished (ev_window->priv->save_job))
2581                         ev_job_cancel (ev_window->priv->save_job);
2582
2583                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2584                                                       ev_window_save_job_cb,
2585                                                       ev_window);
2586                 g_object_unref (ev_window->priv->save_job);
2587                 ev_window->priv->save_job = NULL;
2588         }
2589 }
2590
2591 static void
2592 ev_window_save_job_cb (EvJob     *job,
2593                        EvWindow  *window)
2594 {
2595         if (ev_job_is_failed (job)) {
2596                 ev_window_error_message (window, job->error,
2597                                          _("The file could not be saved as “%s”."),
2598                                          EV_JOB_SAVE (job)->uri);
2599         }
2600
2601         ev_window_clear_save_job (window);
2602 }
2603
2604 static void
2605 file_save_dialog_response_cb (GtkWidget *fc,
2606                               gint       response_id,
2607                               EvWindow  *ev_window)
2608 {
2609         gchar *uri;
2610         GFile *file, *parent;
2611
2612         if (response_id != GTK_RESPONSE_OK) {
2613                 gtk_widget_destroy (fc);
2614                 return;
2615         }
2616
2617         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2618         file = g_file_new_for_uri (uri);
2619         parent = g_file_get_parent (file);
2620         g_object_unref (file);
2621         if (parent) {
2622                 gchar *folder_uri;
2623
2624                 folder_uri = g_file_get_uri (parent);
2625                 ev_application_set_filechooser_uri (EV_APP,
2626                                                     GTK_FILE_CHOOSER_ACTION_SAVE,
2627                                                     folder_uri);
2628                 g_free (folder_uri);
2629                 g_object_unref (parent);
2630         }
2631
2632         /* FIXME: remote copy should be done here rather than in the save job,
2633          * so that we can track progress and cancel the operation
2634          */
2635
2636         ev_window_clear_save_job (ev_window);
2637         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2638                                                      uri, ev_window->priv->uri);
2639         g_signal_connect (ev_window->priv->save_job, "finished",
2640                           G_CALLBACK (ev_window_save_job_cb),
2641                           ev_window);
2642         /* The priority doesn't matter for this job */
2643         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2644
2645         g_free (uri);
2646         gtk_widget_destroy (fc);
2647 }
2648
2649 static void
2650 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2651 {
2652         GtkWidget *fc;
2653         gchar *base_name;
2654         GFile *file;
2655         const gchar *default_uri;
2656
2657         fc = gtk_file_chooser_dialog_new (
2658                 _("Save a Copy"),
2659                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2660                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2661                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2662                 NULL);
2663
2664         ev_document_factory_add_filters (fc, ev_window->priv->document);
2665         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2666         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
2667                                                 GTK_RESPONSE_OK,
2668                                                 GTK_RESPONSE_CANCEL,
2669                                                 -1);
2670
2671         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2672         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2673         file = g_file_new_for_uri (ev_window->priv->uri);
2674         base_name = g_file_get_basename (file);
2675         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2676
2677         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_SAVE);
2678         if (default_uri) {
2679                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (fc), default_uri);
2680         } else {
2681                 const gchar *folder;
2682
2683                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2684                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2685                                                      folder ? folder : g_get_home_dir ());
2686         }
2687
2688         g_object_unref (file);
2689         g_free (base_name);
2690
2691         g_signal_connect (fc, "response",
2692                           G_CALLBACK (file_save_dialog_response_cb),
2693                           ev_window);
2694
2695         gtk_widget_show (fc);
2696 }
2697
2698 static GKeyFile *
2699 get_print_settings_file (void)
2700 {
2701         GKeyFile *print_settings_file;
2702         gchar    *filename;
2703         GError *error = NULL;
2704
2705         print_settings_file = g_key_file_new ();
2706
2707         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
2708                                      EV_PRINT_SETTINGS_FILE, NULL);
2709         if (!g_key_file_load_from_file (print_settings_file,
2710                                         filename,
2711                                         G_KEY_FILE_KEEP_COMMENTS |
2712                                         G_KEY_FILE_KEEP_TRANSLATIONS,
2713                                         &error)) {
2714
2715                 /* Don't warn if the file simply doesn't exist */
2716                 if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
2717                         g_warning ("%s", error->message);
2718
2719                 g_error_free (error);
2720         }
2721
2722         g_free (filename);
2723
2724         return print_settings_file;
2725 }
2726
2727 static void
2728 save_print_setting_file (GKeyFile *key_file)
2729 {
2730         gchar  *filename;
2731         gchar  *data;
2732         gsize  data_length;
2733         GError *error = NULL;
2734
2735         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
2736                                      EV_PRINT_SETTINGS_FILE, NULL);
2737         data = g_key_file_to_data (key_file, &data_length, NULL);
2738         g_file_set_contents (filename, data, data_length, &error);
2739         if (error) {
2740                 g_warning ("Failed to save print settings: %s", error->message);
2741                 g_error_free (error);
2742         }
2743         g_free (data);
2744         g_free (filename);
2745 }
2746
2747 static void
2748 ev_window_save_print_settings (EvWindow         *window,
2749                                GtkPrintSettings *print_settings)
2750 {
2751         GKeyFile *key_file;
2752         gint      i;
2753
2754         key_file = get_print_settings_file ();
2755         gtk_print_settings_to_key_file (print_settings, key_file, EV_PRINT_SETTINGS_GROUP);
2756         save_print_setting_file (key_file);
2757         g_key_file_free (key_file);
2758
2759         if (!window->priv->metadata)
2760                 return;
2761
2762         /* Save print settings that are specific to the document */
2763         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2764                 const gchar *value;
2765
2766                 value = gtk_print_settings_get (print_settings,
2767                                                 document_print_settings[i]);
2768                 ev_metadata_set_string (window->priv->metadata,
2769                                         document_print_settings[i], value);
2770         }
2771 }
2772
2773 static void
2774 ev_window_save_print_page_setup (EvWindow     *window,
2775                                  GtkPageSetup *page_setup)
2776 {
2777         GKeyFile *key_file;
2778
2779         key_file = get_print_settings_file ();
2780         gtk_page_setup_to_key_file (page_setup, key_file, EV_PAGE_SETUP_GROUP);
2781         save_print_setting_file (key_file);
2782         g_key_file_free (key_file);
2783
2784         if (!window->priv->metadata)
2785                 return;
2786
2787         /* Save page setup options that are specific to the document */
2788         ev_metadata_set_int (window->priv->metadata, "page-setup-orientation",
2789                              gtk_page_setup_get_orientation (page_setup));
2790         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-top",
2791                                 gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
2792         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-bottom",
2793                                 gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
2794         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-left",
2795                                 gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
2796         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-right",
2797                                 gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
2798 }
2799
2800 static void
2801 ev_window_load_print_settings_from_metadata (EvWindow         *window,
2802                                              GtkPrintSettings *print_settings)
2803 {
2804         gint i;
2805
2806         if (!window->priv->metadata)
2807                 return;
2808
2809         /* Load print setting that are specific to the document */
2810         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2811                 gchar *value = NULL;
2812
2813                 ev_metadata_get_string (window->priv->metadata,
2814                                         document_print_settings[i], &value);
2815                 gtk_print_settings_set (print_settings,
2816                                         document_print_settings[i], value);
2817         }
2818 }
2819
2820 static void
2821 ev_window_load_print_page_setup_from_metadata (EvWindow     *window,
2822                                                GtkPageSetup *page_setup)
2823 {
2824         gint          int_value;
2825         gdouble       double_value;
2826         GtkPaperSize *paper_size = gtk_page_setup_get_paper_size (page_setup);
2827
2828         /* Load page setup options that are specific to the document */
2829         if (window->priv->metadata &&
2830             ev_metadata_get_int (window->priv->metadata, "page-setup-orientation", &int_value)) {
2831                 gtk_page_setup_set_orientation (page_setup, int_value);
2832         } else {
2833                 gtk_page_setup_set_orientation (page_setup, GTK_PAGE_ORIENTATION_PORTRAIT);
2834         }
2835
2836         if (window->priv->metadata &&
2837             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-top", &double_value)) {
2838                 gtk_page_setup_set_top_margin (page_setup, double_value, GTK_UNIT_MM);
2839         } else {
2840                 gtk_page_setup_set_top_margin (page_setup,
2841                                                gtk_paper_size_get_default_top_margin (paper_size, GTK_UNIT_MM),
2842                                                GTK_UNIT_MM);
2843         }
2844
2845         if (window->priv->metadata &&
2846             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-bottom", &double_value)) {
2847                 gtk_page_setup_set_bottom_margin (page_setup, double_value, GTK_UNIT_MM);
2848         } else {
2849                 gtk_page_setup_set_bottom_margin (page_setup,
2850                                                   gtk_paper_size_get_default_bottom_margin (paper_size, GTK_UNIT_MM),
2851                                                   GTK_UNIT_MM);
2852         }
2853
2854         if (window->priv->metadata &&
2855             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-left", &double_value)) {
2856                 gtk_page_setup_set_left_margin (page_setup, double_value, GTK_UNIT_MM);
2857         } else {
2858                 gtk_page_setup_set_left_margin (page_setup,
2859                                                 gtk_paper_size_get_default_left_margin (paper_size, GTK_UNIT_MM),
2860                                                 GTK_UNIT_MM);
2861         }
2862
2863         if (window->priv->metadata &&
2864             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-right", &double_value)) {
2865                 gtk_page_setup_set_right_margin (page_setup, double_value, GTK_UNIT_MM);
2866         } else {
2867                 gtk_page_setup_set_right_margin (page_setup,
2868                                                  gtk_paper_size_get_default_right_margin (paper_size, GTK_UNIT_MM),
2869                                                  GTK_UNIT_MM);
2870         }
2871 }
2872
2873 static GtkPrintSettings *
2874 get_print_settings (GKeyFile *key_file)
2875 {
2876         GtkPrintSettings *print_settings;
2877
2878         print_settings = g_key_file_has_group (key_file, EV_PRINT_SETTINGS_GROUP) ?
2879                 gtk_print_settings_new_from_key_file (key_file, EV_PRINT_SETTINGS_GROUP, NULL) :
2880                 gtk_print_settings_new ();
2881
2882         return print_settings ? print_settings : gtk_print_settings_new ();
2883 }
2884
2885 static GtkPageSetup *
2886 get_print_page_setup (GKeyFile *key_file)
2887 {
2888         GtkPageSetup *page_setup;
2889
2890         page_setup = g_key_file_has_group (key_file, EV_PAGE_SETUP_GROUP) ?
2891                 gtk_page_setup_new_from_key_file (key_file, EV_PAGE_SETUP_GROUP, NULL) :
2892                 gtk_page_setup_new ();
2893
2894         return page_setup ? page_setup : gtk_page_setup_new ();
2895 }
2896
2897 static void
2898 ev_window_print_cancel (EvWindow *ev_window)
2899 {
2900         EvPrintOperation *op;
2901
2902         if (!ev_window->priv->print_queue)
2903                 return;
2904
2905         while ((op = g_queue_peek_tail (ev_window->priv->print_queue))) {
2906                 ev_print_operation_cancel (op);
2907         }
2908 }
2909
2910 static void
2911 ev_window_print_update_pending_jobs_message (EvWindow *ev_window,
2912                                              gint      n_jobs)
2913 {
2914         gchar *text = NULL;
2915
2916         if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) ||
2917             !ev_window->priv->print_queue)
2918                 return;
2919
2920         if (n_jobs == 0) {
2921                 ev_window_set_message_area (ev_window, NULL);
2922                 return;
2923         }
2924
2925         if (n_jobs > 1) {
2926                 text = g_strdup_printf (ngettext ("%d pending job in queue",
2927                                                   "%d pending jobs in queue",
2928                                                   n_jobs - 1), n_jobs - 1);
2929         }
2930
2931         ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area),
2932                                             text);
2933         g_free (text);
2934 }
2935
2936 static gboolean
2937 destroy_window (GtkWidget *window)
2938 {
2939         gtk_widget_destroy (window);
2940
2941         return FALSE;
2942 }
2943
2944 static void
2945 ev_window_print_operation_done (EvPrintOperation       *op,
2946                                 GtkPrintOperationResult result,
2947                                 EvWindow               *ev_window)
2948 {
2949         gint n_jobs;
2950
2951         switch (result) {
2952         case GTK_PRINT_OPERATION_RESULT_APPLY: {
2953                 GtkPrintSettings *print_settings;
2954
2955                 print_settings = ev_print_operation_get_print_settings (op);
2956                 ev_window_save_print_settings (ev_window, print_settings);
2957
2958                 if (ev_print_operation_get_embed_page_setup (op)) {
2959                         GtkPageSetup *page_setup;
2960
2961                         page_setup = ev_print_operation_get_default_page_setup (op);
2962                         ev_window_save_print_page_setup (ev_window, page_setup);
2963                 }
2964         }
2965
2966                 break;
2967         case GTK_PRINT_OPERATION_RESULT_ERROR: {
2968                 GtkWidget *dialog;
2969                 GError    *error = NULL;
2970
2971
2972                 ev_print_operation_get_error (op, &error);
2973
2974                 /* The message area is already used by
2975                  * the printing progress, so it's better to
2976                  * use a popup dialog in this case
2977                  */
2978                 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
2979                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
2980                                                  GTK_MESSAGE_ERROR,
2981                                                  GTK_BUTTONS_CLOSE,
2982                                                  "%s", _("Failed to print document"));
2983                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2984                                                           "%s", error->message);
2985                 g_signal_connect (dialog, "response",
2986                                   G_CALLBACK (gtk_widget_destroy),
2987                                   NULL);
2988                 gtk_widget_show (dialog);
2989
2990                 g_error_free (error);
2991         }
2992                 break;
2993         case GTK_PRINT_OPERATION_RESULT_CANCEL:
2994         default:
2995                 break;
2996         }
2997
2998         g_queue_remove (ev_window->priv->print_queue, op);
2999         g_object_unref (op);
3000         n_jobs = g_queue_get_length (ev_window->priv->print_queue);
3001         ev_window_print_update_pending_jobs_message (ev_window, n_jobs);
3002
3003         if (n_jobs == 0 && ev_window->priv->close_after_print)
3004                 g_idle_add ((GSourceFunc)destroy_window,
3005                             ev_window);
3006 }
3007
3008 static void
3009 ev_window_print_progress_response_cb (EvProgressMessageArea *area,
3010                                       gint                   response,
3011                                       EvWindow              *ev_window)
3012 {
3013         if (response == GTK_RESPONSE_CANCEL) {
3014                 EvPrintOperation *op;
3015
3016                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3017                 ev_print_operation_cancel (op);
3018         } else {
3019                 gtk_widget_hide (GTK_WIDGET (area));
3020         }
3021 }
3022
3023 static void
3024 ev_window_print_operation_status_changed (EvPrintOperation *op,
3025                                           EvWindow         *ev_window)
3026 {
3027         const gchar *status;
3028         gdouble      fraction;
3029
3030         status = ev_print_operation_get_status (op);
3031         fraction = ev_print_operation_get_progress (op);
3032
3033         if (!ev_window->priv->message_area) {
3034                 GtkWidget   *area;
3035                 const gchar *job_name;
3036                 gchar       *text;
3037
3038                 job_name = ev_print_operation_get_job_name (op);
3039                 text = g_strdup_printf (_("Printing job “%s”"), job_name);
3040
3041                 area = ev_progress_message_area_new (GTK_STOCK_PRINT,
3042                                                      text,
3043                                                      GTK_STOCK_CLOSE,
3044                                                      GTK_RESPONSE_CLOSE,
3045                                                      GTK_STOCK_CANCEL,
3046                                                      GTK_RESPONSE_CANCEL,
3047                                                      NULL);
3048                 ev_window_print_update_pending_jobs_message (ev_window, 1);
3049                 g_signal_connect (area, "response",
3050                                   G_CALLBACK (ev_window_print_progress_response_cb),
3051                                   ev_window);
3052                 gtk_widget_show (area);
3053                 ev_window_set_message_area (ev_window, area);
3054                 g_free (text);
3055         }
3056
3057         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3058                                              status);
3059         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3060                                                fraction);
3061 }
3062
3063 static void
3064 ev_window_print_operation_begin_print (EvPrintOperation *op,
3065                                        EvWindow         *ev_window)
3066 {
3067         if (!ev_window->priv->print_queue)
3068                 ev_window->priv->print_queue = g_queue_new ();
3069
3070         g_queue_push_head (ev_window->priv->print_queue, op);
3071         ev_window_print_update_pending_jobs_message (ev_window,
3072                                                      g_queue_get_length (ev_window->priv->print_queue));
3073 }
3074
3075 void
3076 ev_window_print_range (EvWindow *ev_window,
3077                        gint      first_page,
3078                        gint      last_page)
3079 {
3080         EvPrintOperation *op;
3081         GKeyFile         *print_settings_file;
3082         GtkPrintSettings *print_settings;
3083         GtkPageSetup     *print_page_setup;
3084         gint              current_page;
3085         gint              document_last_page;
3086
3087         g_return_if_fail (EV_IS_WINDOW (ev_window));
3088         g_return_if_fail (ev_window->priv->document != NULL);
3089
3090         if (!ev_window->priv->print_queue)
3091                 ev_window->priv->print_queue = g_queue_new ();
3092
3093         op = ev_print_operation_new (ev_window->priv->document);
3094         if (!op) {
3095                 g_warning ("%s", "Printing is not supported for document\n");
3096                 return;
3097         }
3098
3099         g_signal_connect (op, "begin_print",
3100                           G_CALLBACK (ev_window_print_operation_begin_print),
3101                           (gpointer)ev_window);
3102         g_signal_connect (op, "status_changed",
3103                           G_CALLBACK (ev_window_print_operation_status_changed),
3104                           (gpointer)ev_window);
3105         g_signal_connect (op, "done",
3106                           G_CALLBACK (ev_window_print_operation_done),
3107                           (gpointer)ev_window);
3108
3109         current_page = ev_document_model_get_page (ev_window->priv->model);
3110         document_last_page = ev_document_get_n_pages (ev_window->priv->document);
3111
3112         print_settings_file = get_print_settings_file ();
3113
3114         print_settings = get_print_settings (print_settings_file);
3115         ev_window_load_print_settings_from_metadata (ev_window, print_settings);
3116
3117         print_page_setup = get_print_page_setup (print_settings_file);
3118         ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup);
3119
3120         if (first_page != 1 || last_page != document_last_page) {
3121                 GtkPageRange range;
3122
3123                 /* Ranges in GtkPrint are 0 - N */
3124                 range.start = first_page - 1;
3125                 range.end = last_page - 1;
3126
3127                 gtk_print_settings_set_print_pages (print_settings,
3128                                                     GTK_PRINT_PAGES_RANGES);
3129                 gtk_print_settings_set_page_ranges (print_settings,
3130                                                     &range, 1);
3131         }
3132
3133         ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window)));
3134         ev_print_operation_set_current_page (op, current_page);
3135         ev_print_operation_set_print_settings (op, print_settings);
3136         ev_print_operation_set_default_page_setup (op, print_page_setup);
3137 #ifdef WITH_GCONF
3138         ev_print_operation_set_embed_page_setup (op, !gconf_client_get_bool (ev_window->priv->gconf_client,
3139                                                                              GCONF_LOCKDOWN_PRINT_SETUP,
3140                                                                              NULL));
3141 #else
3142         ev_print_operation_set_embed_page_setup (op, TRUE);
3143 #endif
3144
3145         g_object_unref (print_settings);
3146         g_object_unref (print_page_setup);
3147         g_key_file_free (print_settings_file);
3148
3149         ev_print_operation_run (op, GTK_WINDOW (ev_window));
3150 }
3151
3152 static void
3153 ev_window_print (EvWindow *window)
3154 {
3155         ev_window_print_range (window, 1,
3156                                ev_document_get_n_pages (window->priv->document));
3157 }
3158
3159 static void
3160 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
3161 {
3162         ev_window_print (ev_window);
3163 }
3164
3165 static void
3166 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
3167 {
3168         if (ev_window->priv->properties == NULL) {
3169                 ev_window->priv->properties = ev_properties_dialog_new ();
3170                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
3171                                                    ev_window->priv->uri,
3172                                                    ev_window->priv->document);
3173                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
3174                                            (gpointer) &(ev_window->priv->properties));
3175                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
3176                                               GTK_WINDOW (ev_window));
3177         }
3178
3179         ev_document_fc_mutex_lock ();
3180         gtk_widget_show (ev_window->priv->properties);
3181         ev_document_fc_mutex_unlock ();
3182 }
3183
3184 static void
3185 print_jobs_confirmation_dialog_response (GtkDialog *dialog,
3186                                          gint       response,
3187                                          EvWindow  *ev_window)
3188 {
3189         gtk_widget_destroy (GTK_WIDGET (dialog));
3190
3191         switch (response) {
3192         case GTK_RESPONSE_YES:
3193                 if (!ev_window->priv->print_queue ||
3194                     g_queue_is_empty (ev_window->priv->print_queue))
3195                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3196                 else
3197                         ev_window->priv->close_after_print = TRUE;
3198                 break;
3199         case GTK_RESPONSE_NO:
3200                 ev_window->priv->close_after_print = TRUE;
3201                 if (ev_window->priv->print_queue &&
3202                     !g_queue_is_empty (ev_window->priv->print_queue)) {
3203                         gtk_widget_set_sensitive (GTK_WIDGET (ev_window), FALSE);
3204                         ev_window_print_cancel (ev_window);
3205                 } else {
3206                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3207                 }
3208                 break;
3209         case GTK_RESPONSE_CANCEL:
3210         default:
3211                 ev_window->priv->close_after_print = FALSE;
3212         }
3213 }
3214
3215 static void
3216 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
3217 {
3218         GtkWidget *dialog;
3219         gchar     *text, *markup;
3220         gint       n_print_jobs;
3221
3222         if (EV_WINDOW_IS_PRESENTATION (ev_window)) {
3223                 gint current_page;
3224
3225                 /* Save current page */
3226                 current_page = ev_view_presentation_get_current_page (
3227                         EV_VIEW_PRESENTATION (ev_window->priv->presentation_view));
3228                 ev_document_model_set_page (ev_window->priv->model, current_page);
3229         }
3230
3231         n_print_jobs = ev_window->priv->print_queue ?
3232                 g_queue_get_length (ev_window->priv->print_queue) : 0;
3233
3234         if (n_print_jobs == 0) {
3235                 gtk_widget_destroy (GTK_WIDGET (ev_window));
3236                 return;
3237         }
3238
3239         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3240                                          GTK_DIALOG_MODAL,
3241                                          GTK_MESSAGE_QUESTION,
3242                                          GTK_BUTTONS_NONE,
3243                                          NULL);
3244         if (n_print_jobs == 1) {
3245                 EvPrintOperation *op;
3246                 const gchar      *job_name;
3247
3248                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3249                 job_name = ev_print_operation_get_job_name (op);
3250
3251                 text = g_strdup_printf (_("Wait until print job “%s” finishes before closing?"),
3252                                         job_name);
3253         } else {
3254                 text = g_strdup_printf (_("There are %d print jobs active. "
3255                                           "Wait until print finishes before closing?"),
3256                                         n_print_jobs);
3257         }
3258
3259         markup = g_strdup_printf ("<b>%s</b>", text);
3260         g_free (text);
3261
3262         gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup);
3263         g_free (markup);
3264
3265         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s",
3266                                                   _("If you close the window, pending print "
3267                                                     "jobs will not be printed."));
3268
3269         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
3270                                 _("Cancel _print and Close"),
3271                                 GTK_RESPONSE_NO,
3272                                 GTK_STOCK_CANCEL,
3273                                 GTK_RESPONSE_CANCEL,
3274                                 _("Close _after Printing"),
3275                                 GTK_RESPONSE_YES,
3276                                 NULL);
3277         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
3278         gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
3279                                                  GTK_RESPONSE_YES,
3280                                                  GTK_RESPONSE_NO,
3281                                                  GTK_RESPONSE_CANCEL,
3282                                                  -1);
3283
3284         g_signal_connect (dialog, "response",
3285                           G_CALLBACK (print_jobs_confirmation_dialog_response),
3286                           ev_window);
3287         gtk_widget_show (dialog);
3288 }
3289
3290 static void
3291 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
3292 {
3293         GtkAction *action;
3294
3295         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
3296         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
3297         update_chrome_visibility (window);
3298
3299         action = gtk_action_group_get_action (window->priv->action_group,
3300                                               PAGE_SELECTOR_ACTION);
3301         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
3302 }
3303
3304 static void
3305 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
3306 {
3307         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
3308 }
3309
3310 static void
3311 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
3312 {
3313         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
3314 }
3315
3316 static void
3317 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
3318 {
3319         gboolean continuous;
3320
3321         ev_window_stop_presentation (ev_window, TRUE);
3322         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3323         ev_document_model_set_continuous (ev_window->priv->model, continuous);
3324 }
3325
3326 static void
3327 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
3328 {
3329         gboolean dual_page;
3330
3331         ev_window_stop_presentation (ev_window, TRUE);
3332         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3333         ev_document_model_set_dual_page (ev_window->priv->model, dual_page);
3334 }
3335
3336 static void
3337 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
3338 {
3339         ev_window_stop_presentation (ev_window, TRUE);
3340
3341         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3342                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_BEST_FIT);
3343         } else {
3344                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3345         }
3346         ev_window_update_actions (ev_window);
3347 }
3348
3349 static void
3350 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
3351 {
3352         ev_window_stop_presentation (ev_window, TRUE);
3353
3354         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3355                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FIT_WIDTH);
3356         } else {
3357                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3358         }
3359         ev_window_update_actions (ev_window);
3360 }
3361
3362
3363 static void
3364 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
3365 {
3366         g_return_if_fail (EV_IS_WINDOW (ev_window));
3367
3368         ev_view_select_all (EV_VIEW (ev_window->priv->view));
3369 }
3370
3371 static void
3372 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
3373 {
3374         g_return_if_fail (EV_IS_WINDOW (ev_window));
3375
3376         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3377                 g_error ("Find action should be insensitive since document doesn't support find");
3378                 return;
3379         }
3380
3381         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3382         update_chrome_visibility (ev_window);
3383         gtk_widget_grab_focus (ev_window->priv->find_bar);
3384 }
3385
3386 static void
3387 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
3388 {
3389         g_return_if_fail (EV_IS_WINDOW (ev_window));
3390
3391         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3392         update_chrome_visibility (ev_window);
3393         gtk_widget_grab_focus (ev_window->priv->find_bar);
3394         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3395 }
3396
3397 static void
3398 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
3399 {
3400         g_return_if_fail (EV_IS_WINDOW (ev_window));
3401
3402         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3403         update_chrome_visibility (ev_window);
3404         gtk_widget_grab_focus (ev_window->priv->find_bar);
3405         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3406 }
3407
3408 static void
3409 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
3410 {
3411         g_return_if_fail (EV_IS_WINDOW (ev_window));
3412
3413         ev_view_copy (EV_VIEW (ev_window->priv->view));
3414 }
3415
3416 static void
3417 ev_window_sidebar_position_change_cb (GObject    *object,
3418                                       GParamSpec *pspec,
3419                                       EvWindow   *ev_window)
3420 {
3421         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
3422                 ev_metadata_set_int (ev_window->priv->metadata, "sidebar_size",
3423                                      gtk_paned_get_position (GTK_PANED (object)));
3424 }
3425
3426 static void
3427 ev_window_update_fullscreen_action (EvWindow *window)
3428 {
3429         GtkAction *action;
3430
3431         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
3432         g_signal_handlers_block_by_func
3433                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3434         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3435                                       ev_document_model_get_fullscreen (window->priv->model));
3436         g_signal_handlers_unblock_by_func
3437                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3438 }
3439
3440 static void
3441 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
3442 {
3443         GtkWidget *item;
3444
3445         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
3446         g_object_set (item, "is-important", FALSE, NULL);
3447
3448         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
3449         g_object_set (item, "is-important", FALSE, NULL);
3450
3451         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
3452         g_object_set (item, "is-important", TRUE, NULL);
3453
3454         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
3455         g_object_set (item, "is-important", TRUE, NULL);
3456 }
3457
3458 static void
3459 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
3460 {
3461         static gboolean done = FALSE;
3462
3463         if (!done) {
3464                 gtk_rc_parse_string (
3465                         "\n"
3466                         "   style \"fullscreen-toolbar-style\"\n"
3467                         "   {\n"
3468                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
3469                         "   }\n"
3470                         "\n"
3471                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
3472                         "\n");
3473                 done = TRUE;
3474         }
3475
3476         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
3477 }
3478
3479 static void
3480 ev_window_run_fullscreen (EvWindow *window)
3481 {
3482         gboolean fullscreen_window = TRUE;
3483
3484         if (ev_document_model_get_fullscreen (window->priv->model))
3485                 return;
3486
3487         if (!window->priv->fullscreen_toolbar) {
3488                 window->priv->fullscreen_toolbar =
3489                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3490                                                    "/FullscreenToolbar");
3491
3492                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
3493                                        GTK_TOOLBAR_BOTH_HORIZ);
3494                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
3495                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
3496
3497                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3498                                     window->priv->fullscreen_toolbar,
3499                                     FALSE, FALSE, 0);
3500                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3501                                        window->priv->fullscreen_toolbar, 1);
3502         }
3503
3504         if (EV_WINDOW_IS_PRESENTATION (window)) {
3505                 ev_window_stop_presentation (window, FALSE);
3506                 fullscreen_window = FALSE;
3507         }
3508
3509         g_object_set (G_OBJECT (window->priv->scrolled_window),
3510                       "shadow-type", GTK_SHADOW_NONE,
3511                       NULL);
3512
3513         ev_document_model_set_fullscreen (window->priv->model, TRUE);
3514         ev_window_update_fullscreen_action (window);
3515
3516         /* If the user doesn't have the main toolbar he/she won't probably want
3517          * the toolbar in fullscreen mode. See bug #483048
3518          */
3519         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
3520                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
3521         update_chrome_visibility (window);
3522
3523         if (fullscreen_window)
3524                 gtk_window_fullscreen (GTK_WINDOW (window));
3525         gtk_widget_grab_focus (window->priv->view);
3526
3527         if (window->priv->metadata && !ev_window_is_empty (window))
3528                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", TRUE);
3529 }
3530
3531 static void
3532 ev_window_stop_fullscreen (EvWindow *window,
3533                            gboolean  unfullscreen_window)
3534 {
3535         if (!ev_document_model_get_fullscreen (window->priv->model))
3536                 return;
3537
3538         g_object_set (G_OBJECT (window->priv->scrolled_window),
3539                       "shadow-type", GTK_SHADOW_IN,
3540                       NULL);
3541
3542         ev_document_model_set_fullscreen (window->priv->model, FALSE);
3543         ev_window_update_fullscreen_action (window);
3544         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
3545         update_chrome_visibility (window);
3546         if (unfullscreen_window)
3547                 gtk_window_unfullscreen (GTK_WINDOW (window));
3548
3549         if (window->priv->metadata && !ev_window_is_empty (window))
3550                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", FALSE);
3551 }
3552
3553 static void
3554 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
3555 {
3556         gboolean fullscreen;
3557
3558         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3559         if (fullscreen) {
3560                 ev_window_run_fullscreen (window);
3561         } else {
3562                 ev_window_stop_fullscreen (window, TRUE);
3563         }
3564 }
3565
3566 static void
3567 ev_window_update_presentation_action (EvWindow *window)
3568 {
3569         GtkAction *action;
3570
3571         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
3572         g_signal_handlers_block_by_func
3573                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3574         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3575                                       EV_WINDOW_IS_PRESENTATION (window));
3576         g_signal_handlers_unblock_by_func
3577                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3578 }
3579
3580 static void
3581 ev_window_view_presentation_finished (EvWindow *window)
3582 {
3583         ev_window_stop_presentation (window, TRUE);
3584 }
3585
3586 static void
3587 ev_window_run_presentation (EvWindow *window)
3588 {
3589         gboolean fullscreen_window = TRUE;
3590         guint    current_page;
3591         guint    rotation;
3592         gboolean inverted_colors;
3593
3594         if (EV_WINDOW_IS_PRESENTATION (window))
3595                 return;
3596
3597         if (ev_document_model_get_fullscreen (window->priv->model)) {
3598                 ev_window_stop_fullscreen (window, FALSE);
3599                 fullscreen_window = FALSE;
3600         }
3601
3602         current_page = ev_document_model_get_page (window->priv->model);
3603         rotation = ev_document_model_get_rotation (window->priv->model);
3604         inverted_colors = ev_document_model_get_inverted_colors (window->priv->model);
3605         window->priv->presentation_view = ev_view_presentation_new (window->priv->document,
3606                                                                     current_page,
3607                                                                     rotation,
3608                                                                     inverted_colors);
3609         g_signal_connect_swapped (window->priv->presentation_view, "finished",
3610                                   G_CALLBACK (ev_window_view_presentation_finished),
3611                                   window);
3612
3613         gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3614                             window->priv->presentation_view,
3615                             TRUE, TRUE, 0);
3616
3617         gtk_widget_hide (window->priv->hpaned);
3618         ev_window_update_presentation_action (window);
3619         update_chrome_visibility (window);
3620
3621         gtk_widget_grab_focus (window->priv->presentation_view);
3622         if (fullscreen_window)
3623                 gtk_window_fullscreen (GTK_WINDOW (window));
3624
3625         gtk_widget_show (window->priv->presentation_view);
3626
3627         ev_application_screensaver_disable (EV_APP);
3628
3629         if (window->priv->metadata && !ev_window_is_empty (window))
3630                 ev_metadata_set_boolean (window->priv->metadata, "presentation", TRUE);
3631 }
3632
3633 static void
3634 ev_window_stop_presentation (EvWindow *window,
3635                              gboolean  unfullscreen_window)
3636 {
3637         guint current_page;
3638
3639         if (!EV_WINDOW_IS_PRESENTATION (window))
3640                 return;
3641
3642         current_page = ev_view_presentation_get_current_page (EV_VIEW_PRESENTATION (window->priv->presentation_view));
3643         ev_document_model_set_page (window->priv->model, current_page);
3644
3645         gtk_container_remove (GTK_CONTAINER (window->priv->main_box),
3646                               window->priv->presentation_view);
3647         window->priv->presentation_view = NULL;
3648
3649         gtk_widget_show (window->priv->hpaned);
3650         ev_window_update_presentation_action (window);
3651         update_chrome_visibility (window);
3652         if (unfullscreen_window)
3653                 gtk_window_unfullscreen (GTK_WINDOW (window));
3654
3655         gtk_widget_grab_focus (window->priv->view);
3656
3657         ev_application_screensaver_enable (EV_APP);
3658
3659         if (window->priv->metadata && !ev_window_is_empty (window))
3660                 ev_metadata_set_boolean (window->priv->metadata, "presentation", FALSE);
3661 }
3662
3663 static void
3664 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3665 {
3666         gboolean presentation;
3667
3668         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3669         if (presentation) {
3670                 ev_window_run_presentation (window);
3671         }
3672 }
3673
3674 static void
3675 ev_window_setup_gtk_settings (EvWindow *window)
3676 {
3677         GtkSettings *settings;
3678         GdkScreen   *screen;
3679         gchar       *menubar_accel_accel;
3680
3681         screen = gtk_window_get_screen (GTK_WINDOW (window));
3682         settings = gtk_settings_get_for_screen (screen);
3683
3684         g_object_get (settings,
3685                       "gtk-menu-bar-accel", &menubar_accel_accel,
3686                       NULL);
3687         if (menubar_accel_accel != NULL && menubar_accel_accel[0] != '\0') {
3688                 gtk_accelerator_parse (menubar_accel_accel,
3689                                        &window->priv->menubar_accel_keyval,
3690                                        &window->priv->menubar_accel_modifier);
3691                 if (window->priv->menubar_accel_keyval == 0) {
3692                         g_warning ("Failed to parse menu bar accelerator '%s'\n",
3693                                    menubar_accel_accel);
3694                 }
3695         } else {
3696                 window->priv->menubar_accel_keyval = 0;
3697                 window->priv->menubar_accel_modifier = 0;
3698         }
3699
3700         g_free (menubar_accel_accel);
3701 }
3702
3703 static void
3704 ev_window_screen_changed (GtkWidget *widget,
3705                           GdkScreen *old_screen)
3706 {
3707         EvWindow *window = EV_WINDOW (widget);
3708         EvWindowPrivate *priv = window->priv;
3709         GdkScreen *screen;
3710         gdouble dpi;
3711
3712         screen = gtk_widget_get_screen (widget);
3713         if (screen == old_screen)
3714                 return;
3715
3716         ev_window_setup_gtk_settings (window);
3717         dpi = get_screen_dpi (window);
3718         ev_document_model_set_min_scale (priv->model, MIN_SCALE * dpi / 72.0);
3719         ev_document_model_set_max_scale (priv->model, MAX_SCALE * dpi / 72.0);
3720
3721         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3722                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3723         }
3724 }
3725
3726 static gboolean
3727 ev_window_state_event (GtkWidget           *widget,
3728                        GdkEventWindowState *event)
3729 {
3730         EvWindow *window = EV_WINDOW (widget);
3731
3732         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3733                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3734         }
3735
3736         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3737                 return FALSE;
3738
3739         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3740                 if (ev_document_model_get_fullscreen (window->priv->model) || EV_WINDOW_IS_PRESENTATION (window))
3741                         return FALSE;
3742
3743                 ev_window_run_fullscreen (window);
3744         } else {
3745                 if (ev_document_model_get_fullscreen (window->priv->model))
3746                         ev_window_stop_fullscreen (window, FALSE);
3747                 else if (EV_WINDOW_IS_PRESENTATION (window))
3748                         ev_window_stop_presentation (window, FALSE);
3749         }
3750
3751         return FALSE;
3752 }
3753
3754 static void
3755 ev_window_set_page_mode (EvWindow         *window,
3756                          EvWindowPageMode  page_mode)
3757 {
3758         GtkWidget *child = NULL;
3759         GtkWidget *real_child;
3760
3761         if (window->priv->page_mode == page_mode)
3762                 return;
3763
3764         window->priv->page_mode = page_mode;
3765
3766         switch (page_mode) {
3767                 case PAGE_MODE_DOCUMENT:
3768                         child = window->priv->view;
3769                         break;
3770                 case PAGE_MODE_PASSWORD:
3771                         child = window->priv->password_view;
3772                         break;
3773                 default:
3774                         g_assert_not_reached ();
3775         }
3776
3777         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3778         if (child != real_child) {
3779                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3780                                       real_child);
3781                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3782                                    child);
3783         }
3784         ev_window_update_actions (window);
3785 }
3786
3787
3788 static void
3789 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3790 {
3791         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3792
3793         ev_document_model_set_rotation (ev_window->priv->model, rotation - 90);
3794 }
3795
3796 static void
3797 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3798 {
3799         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3800
3801         ev_document_model_set_rotation (ev_window->priv->model, rotation + 90);
3802 }
3803
3804 static void
3805 ev_window_cmd_view_inverted_colors (GtkAction *action, EvWindow *ev_window)
3806 {
3807         gboolean inverted_colors = ev_document_model_get_inverted_colors (ev_window->priv->model);
3808
3809         ev_document_model_set_inverted_colors (ev_window->priv->model, !inverted_colors);
3810 }
3811
3812 static void
3813 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog,
3814                                gint       response,
3815                                EvWindow  *ev_window)
3816 {
3817         EggEditableToolbar *toolbar;
3818         gchar              *toolbars_file;
3819
3820         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3821         egg_editable_toolbar_set_edit_mode (toolbar, FALSE);
3822
3823         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
3824                                           "evince_toolbar.xml", NULL);
3825         egg_toolbars_model_save_toolbars (egg_editable_toolbar_get_model (toolbar),
3826                                           toolbars_file, "1.0");
3827         g_free (toolbars_file);
3828
3829         gtk_widget_destroy (GTK_WIDGET (dialog));
3830 }
3831
3832 static void
3833 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3834 {
3835         GtkWidget          *dialog;
3836         GtkWidget          *editor;
3837         GtkWidget          *content_area;
3838         EggEditableToolbar *toolbar;
3839
3840         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3841                                               GTK_WINDOW (ev_window),
3842                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3843                                               GTK_STOCK_CLOSE,
3844                                               GTK_RESPONSE_CLOSE,
3845                                               NULL);
3846         content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
3847         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3848         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3849         gtk_box_set_spacing (GTK_BOX (content_area), 2);
3850         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3851         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3852
3853         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3854         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3855                                          egg_editable_toolbar_get_model (toolbar));
3856
3857         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3858         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3859
3860         gtk_container_add (GTK_CONTAINER (content_area), editor);
3861
3862         egg_editable_toolbar_set_edit_mode (toolbar, TRUE);
3863
3864         g_signal_connect (dialog, "response",
3865                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3866                           ev_window);
3867         gtk_widget_show_all (dialog);
3868 }
3869
3870 static void
3871 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3872 {
3873         g_return_if_fail (EV_IS_WINDOW (ev_window));
3874
3875         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3876         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3877 }
3878
3879 static void
3880 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3881 {
3882         g_return_if_fail (EV_IS_WINDOW (ev_window));
3883
3884         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3885         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3886 }
3887
3888 static void
3889 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3890 {
3891         g_return_if_fail (EV_IS_WINDOW (ev_window));
3892
3893         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3894 }
3895
3896 static void
3897 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3898 {
3899         g_return_if_fail (EV_IS_WINDOW (ev_window));
3900
3901         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3902 }
3903
3904 static void
3905 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3906 {
3907         g_return_if_fail (EV_IS_WINDOW (ev_window));
3908
3909         ev_document_model_set_page (ev_window->priv->model, 0);
3910 }
3911
3912 static void
3913 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3914 {
3915         g_return_if_fail (EV_IS_WINDOW (ev_window));
3916
3917         ev_document_model_set_page (ev_window->priv->model,
3918                                     ev_document_get_n_pages (ev_window->priv->document) - 1);
3919 }
3920
3921 static void
3922 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3923 {
3924         int n_pages, current_page;
3925
3926         g_return_if_fail (EV_IS_WINDOW (ev_window));
3927
3928         n_pages = ev_document_get_n_pages (ev_window->priv->document);
3929         current_page = ev_document_model_get_page (ev_window->priv->model);
3930
3931         if (current_page + 10 < n_pages) {
3932                 ev_document_model_set_page (ev_window->priv->model, current_page + 10);
3933         }
3934 }
3935
3936 static void
3937 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3938 {
3939         int current_page;
3940
3941         g_return_if_fail (EV_IS_WINDOW (ev_window));
3942
3943         current_page = ev_document_model_get_page (ev_window->priv->model);
3944
3945         if (current_page - 10 >= 0) {
3946                 ev_document_model_set_page (ev_window->priv->model, current_page - 10);
3947         }
3948 }
3949
3950 static void
3951 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3952 {
3953         ev_window_reload_document (ev_window, NULL);
3954 }
3955
3956 static void
3957 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
3958 {
3959         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
3960 }
3961
3962 #if OFFLINE_HELP_ENABLED
3963 #define EV_HELP "ghelp:evince"
3964 #else
3965 #define EV_HELP "http://library.gnome.org/users/evince/stable/"
3966 #endif
3967
3968 static void
3969 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3970 {
3971         GError  *error = NULL;
3972
3973         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
3974                       EV_HELP,
3975                       gtk_get_current_event_time (),
3976                       &error);
3977         if (error) {
3978                 ev_window_error_message (ev_window, error,
3979                                          "%s", _("There was an error displaying help"));
3980                 g_error_free (error);
3981         }
3982 }
3983
3984 static void
3985 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
3986 {
3987         ev_window_stop_fullscreen (window, TRUE);
3988 }
3989
3990 static void
3991 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
3992 {
3993         ev_window_run_presentation (window);
3994 }
3995
3996 static void
3997 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
3998 {
3999         GtkWidget *widget;
4000
4001         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
4002
4003         widget = gtk_window_get_focus (GTK_WINDOW (window));
4004         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
4005                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
4006                 update_chrome_visibility (window);
4007                 gtk_widget_grab_focus (window->priv->view);
4008         } else {
4009                 gboolean fullscreen;
4010
4011                 fullscreen = ev_document_model_get_fullscreen (window->priv->model);
4012
4013                 if (fullscreen) {
4014                         ev_window_stop_fullscreen (window, TRUE);
4015                 } else if (EV_WINDOW_IS_PRESENTATION (window)) {
4016                         ev_window_stop_presentation (window, TRUE);
4017                         gtk_widget_grab_focus (window->priv->view);
4018                 } else {
4019                         gtk_widget_grab_focus (window->priv->view);
4020                 }
4021
4022                 if (fullscreen && EV_WINDOW_IS_PRESENTATION (window))
4023                         g_warning ("Both fullscreen and presentation set somehow");
4024         }
4025 }
4026
4027 static void
4028 save_sizing_mode (EvWindow *window)
4029 {
4030         EvSizingMode mode;
4031         GEnumValue *enum_value;
4032
4033         if (!window->priv->metadata || ev_window_is_empty (window))
4034                 return;
4035
4036         mode = ev_document_model_get_sizing_mode (window->priv->model);
4037         enum_value = g_enum_get_value (g_type_class_peek (EV_TYPE_SIZING_MODE), mode);
4038         ev_metadata_set_string (window->priv->metadata, "sizing_mode",
4039                                 enum_value->value_nick);
4040 }
4041
4042 static void
4043 ev_window_document_changed_cb (EvDocumentModel *model,
4044                                GParamSpec      *pspec,
4045                                EvWindow        *ev_window)
4046 {
4047         ev_window_set_document (ev_window,
4048                                 ev_document_model_get_document (model));
4049 }
4050
4051 static void
4052 ev_window_sizing_mode_changed_cb (EvDocumentModel *model,
4053                                   GParamSpec      *pspec,
4054                                   EvWindow        *ev_window)
4055 {
4056         EvSizingMode sizing_mode = ev_document_model_get_sizing_mode (model);
4057
4058         g_object_set (ev_window->priv->scrolled_window,
4059                       "hscrollbar-policy",
4060                       sizing_mode == EV_SIZING_FREE ?
4061                       GTK_POLICY_AUTOMATIC : GTK_POLICY_NEVER,
4062                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4063                       NULL);
4064
4065         update_sizing_buttons (ev_window);
4066         save_sizing_mode (ev_window);
4067 }
4068
4069 static void
4070 ev_window_zoom_changed_cb (EvDocumentModel *model, GParamSpec *pspec, EvWindow *ev_window)
4071 {
4072         ev_window_update_actions (ev_window);
4073
4074         if (!ev_window->priv->metadata)
4075                 return;
4076
4077         if (ev_document_model_get_sizing_mode (model) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
4078                 gdouble zoom;
4079
4080                 zoom = ev_document_model_get_scale (model);
4081                 zoom *= 72.0 / get_screen_dpi (ev_window);
4082                 ev_metadata_set_double (ev_window->priv->metadata, "zoom", zoom);
4083         }
4084 }
4085
4086 static void
4087 ev_window_update_continuous_action (EvWindow *window)
4088 {
4089         GtkAction *action;
4090
4091         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
4092         g_signal_handlers_block_by_func
4093                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4094         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4095                                       ev_document_model_get_continuous (window->priv->model));
4096         g_signal_handlers_unblock_by_func
4097                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4098 }
4099
4100 static void
4101 ev_window_update_dual_page_action (EvWindow *window)
4102 {
4103         GtkAction *action;
4104
4105         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
4106         g_signal_handlers_block_by_func
4107                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4108         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4109                                       ev_document_model_get_dual_page (window->priv->model));
4110         g_signal_handlers_unblock_by_func
4111                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4112 }
4113
4114 static void
4115 ev_window_continuous_changed_cb (EvDocumentModel *model,
4116                                  GParamSpec      *pspec,
4117                                  EvWindow        *ev_window)
4118 {
4119         ev_window_update_continuous_action (ev_window);
4120
4121         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4122                 ev_metadata_set_boolean (ev_window->priv->metadata, "continuous",
4123                                          ev_document_model_get_continuous (model));
4124 }
4125
4126 static void
4127 ev_window_rotation_changed_cb (EvDocumentModel *model,
4128                                GParamSpec      *pspec,
4129                                EvWindow        *window)
4130 {
4131         gint rotation = ev_document_model_get_rotation (model);
4132
4133         if (window->priv->metadata && !ev_window_is_empty (window))
4134                 ev_metadata_set_int (window->priv->metadata, "rotation",
4135                                      rotation);
4136
4137         ev_window_refresh_window_thumbnail (window);
4138 }
4139
4140 static void
4141 ev_window_update_inverted_colors_action (EvWindow *window)
4142 {
4143         GtkAction *action;
4144
4145         action = gtk_action_group_get_action (window->priv->action_group, "ViewInvertedColors");
4146         g_signal_handlers_block_by_func
4147                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4148         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4149                                       ev_document_model_get_inverted_colors (window->priv->model));
4150         g_signal_handlers_unblock_by_func
4151                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4152 }
4153
4154 static void
4155 ev_window_inverted_colors_changed_cb (EvDocumentModel *model,
4156                                       GParamSpec      *pspec,
4157                                       EvWindow        *window)
4158 {
4159         gboolean inverted_colors = ev_document_model_get_inverted_colors (model);
4160
4161         ev_window_update_inverted_colors_action (window);
4162
4163         if (window->priv->metadata && !ev_window_is_empty (window))
4164                 ev_metadata_set_boolean (window->priv->metadata, "inverted-colors",
4165                                          inverted_colors);
4166
4167         ev_window_refresh_window_thumbnail (window);
4168 }
4169
4170 static void
4171 ev_window_dual_mode_changed_cb (EvDocumentModel *model,
4172                                 GParamSpec      *pspec,
4173                                 EvWindow        *ev_window)
4174 {
4175         ev_window_update_dual_page_action (ev_window);
4176
4177         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4178                 ev_metadata_set_boolean (ev_window->priv->metadata, "dual-page",
4179                                          ev_document_model_get_dual_page (model));
4180 }
4181
4182 static char *
4183 build_comments_string (EvDocument *document)
4184 {
4185         gchar *comments = NULL;
4186         EvDocumentBackendInfo info;
4187
4188         if (document && ev_document_get_backend_info (document, &info)) {
4189                 comments = g_strdup_printf (
4190                         _("Document Viewer\nUsing %s (%s)"),
4191                         info.name, info.version);
4192         } else {
4193                 comments = g_strdup_printf (
4194                         _("Document Viewer"));
4195         }
4196
4197         return comments;
4198 }
4199
4200 static void
4201 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
4202 {
4203         const char *authors[] = {
4204                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
4205                 "Jonathan Blandford <jrb@gnome.org>",
4206                 "Marco Pesenti Gritti <marco@gnome.org>",
4207                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4208                 "Bryan Clark <clarkbw@gnome.org>",
4209                 "Carlos Garcia Campos <carlosgc@gnome.org>",
4210                 "Wouter Bolsterlee <wbolster@gnome.org>",
4211                 "Christian Persch <chpe" "\100" "gnome.org>",
4212                 NULL
4213         };
4214
4215         const char *documenters[] = {
4216                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4217                 NULL
4218         };
4219
4220         const char *license[] = {
4221                 N_("Evince is free software; you can redistribute it and/or modify "
4222                    "it under the terms of the GNU General Public License as published by "
4223                    "the Free Software Foundation; either version 2 of the License, or "
4224                    "(at your option) any later version.\n"),
4225                 N_("Evince is distributed in the hope that it will be useful, "
4226                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
4227                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
4228                    "GNU General Public License for more details.\n"),
4229                 N_("You should have received a copy of the GNU General Public License "
4230                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
4231                    "51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA\n")
4232         };
4233
4234         char *license_trans;
4235         char *comments;
4236
4237 #ifdef ENABLE_NLS
4238         const char **p;
4239
4240         for (p = authors; *p; ++p)
4241                 *p = _(*p);
4242
4243         for (p = documenters; *p; ++p)
4244                 *p = _(*p);
4245 #endif
4246
4247         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
4248                                      _(license[2]), "\n", NULL);
4249
4250         comments = build_comments_string (ev_window->priv->document);
4251
4252         gtk_show_about_dialog (
4253                 GTK_WINDOW (ev_window),
4254                 "name", _("Evince"),
4255                 "version", VERSION,
4256                 "copyright",
4257                 _("© 1996–2009 The Evince authors"),
4258                 "license", license_trans,
4259                 "website", "http://www.gnome.org/projects/evince",
4260                 "comments", comments,
4261                 "authors", authors,
4262                 "documenters", documenters,
4263                 "translator-credits", _("translator-credits"),
4264                 "logo-icon-name", "evince",
4265                 "wrap-license", TRUE,
4266                 NULL);
4267
4268         g_free (comments);
4269         g_free (license_trans);
4270 }
4271
4272 static void
4273 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
4274 {
4275         gboolean active;
4276
4277         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
4278         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
4279         update_chrome_visibility (ev_window);
4280         if (ev_window->priv->metadata)
4281                 ev_metadata_set_boolean (ev_window->priv->metadata, "show_toolbar", active);
4282 }
4283
4284 static void
4285 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
4286 {
4287         if (EV_WINDOW_IS_PRESENTATION (ev_window))
4288                 return;
4289
4290         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
4291                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
4292         update_chrome_visibility (ev_window);
4293 }
4294
4295 static void
4296 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
4297                                            GParamSpec *pspec,
4298                                            EvWindow   *ev_window)
4299 {
4300         GtkWidget *current_page;
4301         const char *id;
4302
4303         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
4304
4305         if (current_page == ev_window->priv->sidebar_links) {
4306                 id = LINKS_SIDEBAR_ID;
4307         } else if (current_page == ev_window->priv->sidebar_thumbs) {
4308                 id = THUMBNAILS_SIDEBAR_ID;
4309         } else if (current_page == ev_window->priv->sidebar_attachments) {
4310                 id = ATTACHMENTS_SIDEBAR_ID;
4311         } else if (current_page == ev_window->priv->sidebar_layers) {
4312                 id = LAYERS_SIDEBAR_ID;
4313         } else {
4314                 g_assert_not_reached();
4315         }
4316
4317         g_object_unref (current_page);
4318
4319         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4320                 ev_metadata_set_string (ev_window->priv->metadata, "sidebar_page", id);
4321 }
4322
4323 static void
4324 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
4325                                          GParamSpec *pspec,
4326                                          EvWindow   *ev_window)
4327 {
4328         GtkAction *action;
4329
4330         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
4331
4332         if (!EV_WINDOW_IS_PRESENTATION (ev_window)) {
4333                 gboolean visible = gtk_widget_get_visible (GTK_WIDGET (ev_sidebar));
4334
4335                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
4336
4337                 if (ev_window->priv->metadata)
4338                         ev_metadata_set_boolean (ev_window->priv->metadata, "sidebar_visibility",
4339                                                  visible);
4340         }
4341 }
4342
4343 static void
4344 view_menu_link_popup (EvWindow *ev_window,
4345                       EvLink   *link)
4346 {
4347         gboolean   show_external = FALSE;
4348         gboolean   show_internal = FALSE;
4349         GtkAction *action;
4350
4351         if (ev_window->priv->link)
4352                 g_object_unref (ev_window->priv->link);
4353
4354         if (link)
4355                 ev_window->priv->link = g_object_ref (link);
4356         else
4357                 ev_window->priv->link = NULL;
4358
4359         if (ev_window->priv->link) {
4360                 EvLinkAction *ev_action;
4361
4362                 ev_action = ev_link_get_action (link);
4363                 if (ev_action) {
4364                         switch (ev_link_action_get_action_type (ev_action)) {
4365                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
4366                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4367                                         show_internal = TRUE;
4368                                         break;
4369                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4370                                 case EV_LINK_ACTION_TYPE_LAUNCH:
4371                                         show_external = TRUE;
4372                                         break;
4373                                 default:
4374                                         break;
4375                         }
4376                 }
4377         }
4378
4379         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4380                                               "OpenLink");
4381         gtk_action_set_visible (action, show_external);
4382
4383         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4384                                               "CopyLinkAddress");
4385         gtk_action_set_visible (action, show_external);
4386
4387         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4388                                               "GoLink");
4389         gtk_action_set_visible (action, show_internal);
4390
4391         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4392                                               "OpenLinkNewWindow");
4393         gtk_action_set_visible (action, show_internal);
4394 }
4395
4396 static void
4397 view_menu_image_popup (EvWindow  *ev_window,
4398                        EvImage   *image)
4399 {
4400         GtkAction *action;
4401         gboolean   show_image = FALSE;
4402
4403         if (ev_window->priv->image)
4404                 g_object_unref (ev_window->priv->image);
4405
4406         if (image)
4407                 ev_window->priv->image = g_object_ref (image);
4408         else
4409                 ev_window->priv->image = NULL;
4410
4411         show_image = (ev_window->priv->image != NULL);
4412
4413         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4414                                               "SaveImageAs");
4415         gtk_action_set_visible (action, show_image);
4416
4417         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4418                                               "CopyImage");
4419         gtk_action_set_visible (action, show_image);
4420 }
4421
4422 static void
4423 view_menu_annot_popup (EvWindow     *ev_window,
4424                        EvAnnotation *annot)
4425 {
4426         GtkAction *action;
4427         gboolean   show_annot = FALSE;
4428
4429         if (annot && EV_IS_ANNOTATION_ATTACHMENT (annot)) {
4430                 EvAttachment *attachment = EV_ANNOTATION_ATTACHMENT (annot)->attachment;
4431
4432                 if (attachment) {
4433                         show_annot = TRUE;
4434                         if (ev_window->priv->attach_list) {
4435                                 g_list_foreach (ev_window->priv->attach_list,
4436                                                 (GFunc) g_object_unref, NULL);
4437                                 g_list_free (ev_window->priv->attach_list);
4438                                 ev_window->priv->attach_list = NULL;
4439                         }
4440                         ev_window->priv->attach_list =
4441                                 g_list_prepend (ev_window->priv->attach_list,
4442                                                 g_object_ref (attachment));
4443                 }
4444         }
4445
4446         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4447                                               "OpenAttachment");
4448         gtk_action_set_visible (action, show_annot);
4449
4450         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4451                                               "SaveAttachmentAs");
4452         gtk_action_set_visible (action, show_annot);
4453 }
4454
4455 static gboolean
4456 view_menu_popup_cb (EvView   *view,
4457                     GList    *items,
4458                     EvWindow *ev_window)
4459 {
4460         GList   *l;
4461         gboolean has_link = FALSE;
4462         gboolean has_image = FALSE;
4463         gboolean has_annot = FALSE;
4464
4465         for (l = items; l; l = g_list_next (l)) {
4466                 if (EV_IS_LINK (l->data)) {
4467                         view_menu_link_popup (ev_window, EV_LINK (l->data));
4468                         has_link = TRUE;
4469                 } else if (EV_IS_IMAGE (l->data)) {
4470                         view_menu_image_popup (ev_window, EV_IMAGE (l->data));
4471                         has_image = TRUE;
4472                 } else if (EV_IS_ANNOTATION (l->data)) {
4473                         view_menu_annot_popup (ev_window, EV_ANNOTATION (l->data));
4474                         has_annot = TRUE;
4475                 }
4476         }
4477
4478         if (!has_link)
4479                 view_menu_link_popup (ev_window, NULL);
4480         if (!has_image)
4481                 view_menu_image_popup (ev_window, NULL);
4482         if (!has_annot)
4483                 view_menu_annot_popup (ev_window, NULL);
4484
4485         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
4486                         NULL, NULL, NULL, NULL,
4487                         3, gtk_get_current_event_time ());
4488         return TRUE;
4489 }
4490
4491 static gboolean
4492 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
4493                               GList           *attach_list,
4494                               EvWindow        *ev_window)
4495 {
4496         GtkWidget *popup;
4497
4498         g_assert (attach_list != NULL);
4499
4500         if (ev_window->priv->attach_list) {
4501                 g_list_foreach (ev_window->priv->attach_list,
4502                                 (GFunc) g_object_unref, NULL);
4503                 g_list_free (ev_window->priv->attach_list);
4504         }
4505
4506         ev_window->priv->attach_list = attach_list;
4507
4508         popup = ev_window->priv->attachment_popup;
4509
4510         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4511                         NULL, NULL,
4512                         3, gtk_get_current_event_time ());
4513
4514         return TRUE;
4515 }
4516
4517 static void
4518 ev_window_update_find_status_message (EvWindow *ev_window)
4519 {
4520         gchar *message;
4521
4522         if (!ev_window->priv->find_job)
4523                 return;
4524
4525         if (ev_job_is_finished (ev_window->priv->find_job)) {
4526                 gint n_results;
4527
4528                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
4529                                                        ev_document_model_get_page (ev_window->priv->model));
4530                 /* TRANS: Sometimes this could be better translated as
4531                                       "%d hit(s) on this page".  Therefore this string
4532                                       contains plural cases. */
4533                 message = g_strdup_printf (ngettext ("%d found on this page",
4534                                                      "%d found on this page",
4535                                                      n_results),
4536                                            n_results);
4537         } else {
4538                 gdouble percent;
4539
4540                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
4541                 message = g_strdup_printf (_("%3d%% remaining to search"),
4542                                            (gint) ((1.0 - percent) * 100));
4543         }
4544
4545         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4546         g_free (message);
4547 }
4548
4549 static void
4550 ev_window_find_job_finished_cb (EvJobFind *job,
4551                                 EvWindow  *ev_window)
4552 {
4553         ev_window_update_find_status_message (ev_window);
4554 }
4555
4556 static void
4557 ev_window_find_job_updated_cb (EvJobFind *job,
4558                                gint       page,
4559                                EvWindow  *ev_window)
4560 {
4561         ev_window_update_actions (ev_window);
4562
4563         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4564                               ev_job_find_get_results (job),
4565                               page);
4566         ev_window_update_find_status_message (ev_window);
4567 }
4568
4569 static void
4570 ev_window_clear_find_job (EvWindow *ev_window)
4571 {
4572         if (ev_window->priv->find_job != NULL) {
4573                 if (!ev_job_is_finished (ev_window->priv->find_job))
4574                         ev_job_cancel (ev_window->priv->find_job);
4575
4576                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4577                                                       ev_window_find_job_finished_cb,
4578                                                       ev_window);
4579                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4580                                                       ev_window_find_job_updated_cb,
4581                                                       ev_window);
4582                 g_object_unref (ev_window->priv->find_job);
4583                 ev_window->priv->find_job = NULL;
4584         }
4585 }
4586
4587 static void
4588 find_bar_previous_cb (EggFindBar *find_bar,
4589                       EvWindow   *ev_window)
4590 {
4591         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4592 }
4593
4594 static void
4595 find_bar_next_cb (EggFindBar *find_bar,
4596                   EvWindow   *ev_window)
4597 {
4598         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4599 }
4600
4601 static void
4602 find_bar_close_cb (EggFindBar *find_bar,
4603                    EvWindow   *ev_window)
4604 {
4605         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4606         ev_window_clear_find_job (ev_window);
4607         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4608         update_chrome_visibility (ev_window);
4609 }
4610
4611 static void
4612 find_bar_search_changed_cb (EggFindBar *find_bar,
4613                             GParamSpec *param,
4614                             EvWindow   *ev_window)
4615 {
4616         gboolean case_sensitive;
4617         const char *search_string;
4618
4619         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4620                 return;
4621
4622         /* Either the string or case sensitivity could have changed. */
4623         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4624         search_string = egg_find_bar_get_search_string (find_bar);
4625
4626         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4627
4628         ev_window_clear_find_job (ev_window);
4629
4630         if (search_string && search_string[0]) {
4631                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4632                                                              ev_document_model_get_page (ev_window->priv->model),
4633                                                              ev_document_get_n_pages (ev_window->priv->document),
4634                                                              search_string,
4635                                                              case_sensitive);
4636                 g_signal_connect (ev_window->priv->find_job, "finished",
4637                                   G_CALLBACK (ev_window_find_job_finished_cb),
4638                                   ev_window);
4639                 g_signal_connect (ev_window->priv->find_job, "updated",
4640                                   G_CALLBACK (ev_window_find_job_updated_cb),
4641                                   ev_window);
4642                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4643         } else {
4644                 ev_window_update_actions (ev_window);
4645                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4646                                               NULL);
4647                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4648         }
4649 }
4650
4651 static void
4652 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4653                                 GParamSpec *param,
4654                                 EvWindow   *ev_window)
4655 {
4656         gboolean visible;
4657
4658         visible = gtk_widget_get_visible (GTK_WIDGET (find_bar));
4659
4660         if (ev_window->priv->document &&
4661             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4662                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4663                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4664                 ev_window_update_actions (ev_window);
4665
4666                 if (visible)
4667                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4668                 else
4669                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4670         }
4671 }
4672
4673 static void
4674 find_bar_scroll (EggFindBar   *find_bar,
4675                  GtkScrollType scroll,
4676                  EvWindow     *ev_window)
4677 {
4678         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4679 }
4680
4681 static void
4682 zoom_control_changed_cb (EphyZoomAction *action,
4683                          float           zoom,
4684                          EvWindow       *ev_window)
4685 {
4686         EvSizingMode mode;
4687
4688         if (zoom == EPHY_ZOOM_BEST_FIT) {
4689                 mode = EV_SIZING_BEST_FIT;
4690         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4691                 mode = EV_SIZING_FIT_WIDTH;
4692         } else {
4693                 mode = EV_SIZING_FREE;
4694         }
4695
4696         ev_document_model_set_sizing_mode (ev_window->priv->model, mode);
4697
4698         if (mode == EV_SIZING_FREE) {
4699                 ev_document_model_set_scale (ev_window->priv->model,
4700                                              zoom * get_screen_dpi (ev_window) / 72.0);
4701         }
4702 }
4703
4704 static void
4705 ev_window_drag_data_received (GtkWidget        *widget,
4706                               GdkDragContext   *context,
4707                               gint              x,
4708                               gint              y,
4709                               GtkSelectionData *selection_data,
4710                               guint             info,
4711                               guint             time)
4712
4713 {
4714         EvWindow  *window = EV_WINDOW (widget);
4715         gchar    **uris;
4716         gint       i = 0;
4717         GSList    *uri_list = NULL;
4718         GtkWidget *source;
4719
4720         source = gtk_drag_get_source_widget (context);
4721         if (source && widget == gtk_widget_get_toplevel (source)) {
4722                 gtk_drag_finish (context, FALSE, FALSE, time);
4723                 return;
4724         }
4725
4726         uris = gtk_selection_data_get_uris (selection_data);
4727         if (!uris) {
4728                 gtk_drag_finish (context, FALSE, FALSE, time);
4729                 return;
4730         }
4731
4732         for (i = 0; uris[i]; i++) {
4733                 uri_list = g_slist_prepend (uri_list, (gpointer) uris[i]);
4734         }
4735
4736         ev_application_open_uri_list (EV_APP, uri_list,
4737                                       gtk_window_get_screen (GTK_WINDOW (window)),
4738                                       0);
4739         gtk_drag_finish (context, TRUE, FALSE, time);
4740
4741         g_strfreev (uris);
4742         g_slist_free (uri_list);
4743 }
4744
4745 static void
4746 ev_window_finalize (GObject *object)
4747 {
4748         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4749
4750         if (ev_window_n_copies == 0) {
4751                 ev_application_shutdown (EV_APP);
4752         } else {
4753                 ev_window_n_copies--;
4754         }
4755 }
4756
4757 static void
4758 ev_window_dispose (GObject *object)
4759 {
4760         EvWindow *window = EV_WINDOW (object);
4761         EvWindowPrivate *priv = window->priv;
4762         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4763
4764         if (mpkeys) {
4765                 g_signal_handlers_disconnect_by_func (mpkeys,
4766                                                       ev_window_media_player_key_pressed,
4767                                                       window);
4768         }
4769
4770         if (priv->metadata) {
4771                 g_object_unref (priv->metadata);
4772                 priv->metadata = NULL;
4773         }
4774
4775         if (priv->setup_document_idle > 0) {
4776                 g_source_remove (priv->setup_document_idle);
4777                 priv->setup_document_idle = 0;
4778         }
4779
4780 #ifdef WITH_GCONF
4781         if (priv->gconf_client) {
4782                 g_object_unref (priv->gconf_client);
4783                 priv->gconf_client = NULL;
4784         }
4785 #endif
4786
4787         if (priv->monitor) {
4788                 g_object_unref (priv->monitor);
4789                 priv->monitor = NULL;
4790         }
4791
4792         if (priv->title) {
4793                 ev_window_title_free (priv->title);
4794                 priv->title = NULL;
4795         }
4796
4797         if (priv->ui_manager) {
4798                 g_object_unref (priv->ui_manager);
4799                 priv->ui_manager = NULL;
4800         }
4801
4802         if (priv->action_group) {
4803                 g_object_unref (priv->action_group);
4804                 priv->action_group = NULL;
4805         }
4806
4807         if (priv->view_popup_action_group) {
4808                 g_object_unref (priv->view_popup_action_group);
4809                 priv->view_popup_action_group = NULL;
4810         }
4811
4812         if (priv->attachment_popup_action_group) {
4813                 g_object_unref (priv->attachment_popup_action_group);
4814                 priv->attachment_popup_action_group = NULL;
4815         }
4816
4817         if (priv->recent_action_group) {
4818                 g_object_unref (priv->recent_action_group);
4819                 priv->recent_action_group = NULL;
4820         }
4821
4822         if (priv->recent_manager) {
4823                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4824                                                       ev_window_setup_recent,
4825                                                       window);
4826                 priv->recent_manager = NULL;
4827         }
4828
4829         priv->recent_ui_id = 0;
4830
4831         if (priv->model) {
4832                 g_signal_handlers_disconnect_by_func (priv->model,
4833                                                       ev_window_page_changed_cb,
4834                                                       window);
4835                 g_object_unref (priv->model);
4836                 priv->model = NULL;
4837         }
4838
4839         if (priv->document) {
4840                 g_object_unref (priv->document);
4841                 priv->document = NULL;
4842         }
4843
4844         if (priv->view) {
4845                 g_object_unref (priv->view);
4846                 priv->view = NULL;
4847         }
4848
4849         if (priv->password_view) {
4850                 g_object_unref (priv->password_view);
4851                 priv->password_view = NULL;
4852         }
4853
4854         if (priv->load_job) {
4855                 ev_window_clear_load_job (window);
4856         }
4857
4858         if (priv->reload_job) {
4859                 ev_window_clear_reload_job (window);
4860         }
4861
4862         if (priv->save_job) {
4863                 ev_window_clear_save_job (window);
4864         }
4865
4866         if (priv->thumbnail_job) {
4867                 ev_window_clear_thumbnail_job (window);
4868         }
4869
4870         if (priv->find_job) {
4871                 ev_window_clear_find_job (window);
4872         }
4873
4874         if (priv->local_uri) {
4875                 ev_window_clear_local_uri (window);
4876                 priv->local_uri = NULL;
4877         }
4878
4879         ev_window_clear_progress_idle (window);
4880         if (priv->progress_cancellable) {
4881                 g_object_unref (priv->progress_cancellable);
4882                 priv->progress_cancellable = NULL;
4883         }
4884
4885         ev_window_close_dialogs (window);
4886
4887         if (priv->link) {
4888                 g_object_unref (priv->link);
4889                 priv->link = NULL;
4890         }
4891
4892         if (priv->image) {
4893                 g_object_unref (priv->image);
4894                 priv->image = NULL;
4895         }
4896
4897         if (priv->attach_list) {
4898                 g_list_foreach (priv->attach_list,
4899                                 (GFunc) g_object_unref,
4900                                 NULL);
4901                 g_list_free (priv->attach_list);
4902                 priv->attach_list = NULL;
4903         }
4904
4905         if (priv->find_bar) {
4906                 g_signal_handlers_disconnect_by_func
4907                         (window->priv->find_bar,
4908                          G_CALLBACK (find_bar_close_cb),
4909                          window);
4910                 priv->find_bar = NULL;
4911         }
4912
4913         if (priv->uri) {
4914                 g_free (priv->uri);
4915                 priv->uri = NULL;
4916         }
4917
4918         if (priv->search_string) {
4919                 g_free (priv->search_string);
4920                 priv->search_string = NULL;
4921         }
4922
4923         if (priv->dest) {
4924                 g_object_unref (priv->dest);
4925                 priv->dest = NULL;
4926         }
4927
4928         if (priv->history) {
4929                 g_object_unref (priv->history);
4930                 priv->history = NULL;
4931         }
4932
4933         if (priv->print_queue) {
4934                 g_queue_free (priv->print_queue);
4935                 priv->print_queue = NULL;
4936         }
4937
4938         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4939 }
4940
4941 static void
4942 menubar_deactivate_cb (GtkWidget *menubar,
4943                        EvWindow  *window)
4944 {
4945         g_signal_handlers_disconnect_by_func (menubar,
4946                                               G_CALLBACK (menubar_deactivate_cb),
4947                                               window);
4948
4949         gtk_menu_shell_deselect (GTK_MENU_SHELL (menubar));
4950
4951         update_chrome_visibility (window);
4952 }
4953
4954 static gboolean
4955 ev_window_key_press_event (GtkWidget   *widget,
4956                            GdkEventKey *event)
4957 {
4958         EvWindow        *ev_window = EV_WINDOW (widget);
4959         EvWindowPrivate *priv = ev_window->priv;
4960         gboolean         handled = FALSE;
4961
4962         /* Propagate the event to the view first
4963          * It's needed to be able to type in
4964          * annot popups windows
4965          */
4966         if (priv->view) {
4967                 g_object_ref (priv->view);
4968                 if (gtk_widget_is_sensitive (priv->view))
4969                         handled = gtk_widget_event (priv->view, (GdkEvent*) event);
4970                 g_object_unref (priv->view);
4971         }
4972
4973         if (!handled && !EV_WINDOW_IS_PRESENTATION (ev_window)) {
4974                 guint modifier = event->state & gtk_accelerator_get_default_mod_mask ();
4975
4976                 if (priv->menubar_accel_keyval != 0 &&
4977                     event->keyval == priv->menubar_accel_keyval &&
4978                     modifier == priv->menubar_accel_modifier) {
4979                         if (!gtk_widget_get_visible (priv->menubar)) {
4980                                 g_signal_connect (priv->menubar, "deactivate",
4981                                                   G_CALLBACK (menubar_deactivate_cb),
4982                                                   ev_window);
4983
4984                                 gtk_widget_show (priv->menubar);
4985                                 gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menubar),
4986                                                              FALSE);
4987
4988                                 handled = TRUE;
4989                         }
4990                 }
4991         }
4992
4993         if (!handled)
4994                 handled = GTK_WIDGET_CLASS (ev_window_parent_class)->key_press_event (widget, event);
4995
4996         return handled;
4997 }
4998
4999 static void
5000 ev_window_class_init (EvWindowClass *ev_window_class)
5001 {
5002         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
5003         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
5004
5005         g_object_class->dispose = ev_window_dispose;
5006         g_object_class->finalize = ev_window_finalize;
5007
5008         widget_class->key_press_event = ev_window_key_press_event;
5009         widget_class->screen_changed = ev_window_screen_changed;
5010         widget_class->window_state_event = ev_window_state_event;
5011         widget_class->drag_data_received = ev_window_drag_data_received;
5012
5013         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
5014 }
5015
5016 /* Normal items */
5017 static const GtkActionEntry entries[] = {
5018         { "File", NULL, N_("_File") },
5019         { "Edit", NULL, N_("_Edit") },
5020         { "View", NULL, N_("_View") },
5021         { "Go", NULL, N_("_Go") },
5022         { "Help", NULL, N_("_Help") },
5023
5024         /* File menu */
5025         { "FileOpen", GTK_STOCK_OPEN, N_("_Open…"), "<control>O",
5026           N_("Open an existing document"),
5027           G_CALLBACK (ev_window_cmd_file_open) },
5028         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
5029           N_("Open a copy of the current document in a new window"),
5030           G_CALLBACK (ev_window_cmd_file_open_copy) },
5031         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy…"), "<control>S",
5032           N_("Save a copy of the current document"),
5033           G_CALLBACK (ev_window_cmd_save_as) },
5034         { "FilePrint", GTK_STOCK_PRINT, N_("_Print…"), "<control>P",
5035           N_("Print this document"),
5036           G_CALLBACK (ev_window_cmd_file_print) },
5037         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
5038           G_CALLBACK (ev_window_cmd_file_properties) },
5039         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
5040           G_CALLBACK (ev_window_cmd_file_close_window) },
5041
5042         /* Edit menu */
5043         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
5044           G_CALLBACK (ev_window_cmd_edit_copy) },
5045         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
5046           G_CALLBACK (ev_window_cmd_edit_select_all) },
5047         { "EditFind", GTK_STOCK_FIND, N_("_Find…"), "<control>F",
5048           N_("Find a word or phrase in the document"),
5049           G_CALLBACK (ev_window_cmd_edit_find) },
5050         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
5051           G_CALLBACK (ev_window_cmd_edit_find_next) },
5052         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
5053           G_CALLBACK (ev_window_cmd_edit_find_previous) },
5054         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
5055           G_CALLBACK (ev_window_cmd_edit_toolbar) },
5056         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<control>Left", NULL,
5057           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
5058         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<control>Right", NULL,
5059           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
5060
5061
5062         /* View menu */
5063         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
5064           N_("Enlarge the document"),
5065           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5066         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
5067           N_("Shrink the document"),
5068           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5069         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
5070           N_("Reload the document"),
5071           G_CALLBACK (ev_window_cmd_view_reload) },
5072
5073         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
5074           G_CALLBACK (ev_window_cmd_view_autoscroll) },
5075
5076         /* Go menu */
5077         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
5078           N_("Go to the previous page"),
5079           G_CALLBACK (ev_window_cmd_go_previous_page) },
5080         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
5081           N_("Go to the next page"),
5082           G_CALLBACK (ev_window_cmd_go_next_page) },
5083         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
5084           N_("Go to the first page"),
5085           G_CALLBACK (ev_window_cmd_go_first_page) },
5086         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
5087           N_("Go to the last page"),
5088           G_CALLBACK (ev_window_cmd_go_last_page) },
5089
5090         /* Help menu */
5091         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
5092           G_CALLBACK (ev_window_cmd_help_contents) },
5093
5094         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
5095           G_CALLBACK (ev_window_cmd_help_about) },
5096
5097         /* Toolbar-only */
5098         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
5099           N_("Leave fullscreen mode"),
5100           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
5101         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
5102           N_("Start a presentation"),
5103           G_CALLBACK (ev_window_cmd_start_presentation) },
5104
5105         /* Accellerators */
5106         { "Escape", NULL, "", "Escape", "",
5107           G_CALLBACK (ev_window_cmd_escape) },
5108         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
5109           G_CALLBACK (ev_window_cmd_edit_find) },
5110         { "F3", NULL, "", "F3", NULL,
5111           G_CALLBACK (ev_window_cmd_edit_find_next) },
5112         { "PageDown", NULL, "", "Page_Down", NULL,
5113           G_CALLBACK (ev_window_cmd_scroll_forward) },
5114         { "PageUp", NULL, "", "Page_Up", NULL,
5115           G_CALLBACK (ev_window_cmd_scroll_backward) },
5116         { "Space", NULL, "", "space", NULL,
5117           G_CALLBACK (ev_window_cmd_scroll_forward) },
5118         { "ShiftSpace", NULL, "", "<shift>space", NULL,
5119           G_CALLBACK (ev_window_cmd_scroll_backward) },
5120         { "BackSpace", NULL, "", "BackSpace", NULL,
5121           G_CALLBACK (ev_window_cmd_scroll_backward) },
5122         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
5123           G_CALLBACK (ev_window_cmd_scroll_forward) },
5124         { "Return", NULL, "", "Return", NULL,
5125           G_CALLBACK (ev_window_cmd_scroll_forward) },
5126         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
5127           G_CALLBACK (ev_window_cmd_scroll_backward) },
5128         { "p", GTK_STOCK_GO_UP, "", "p", NULL,
5129           G_CALLBACK (ev_window_cmd_go_previous_page) },
5130         { "n", GTK_STOCK_GO_DOWN, "", "n", NULL,
5131           G_CALLBACK (ev_window_cmd_go_next_page) },
5132         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
5133           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5134         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
5135           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5136         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
5137           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5138         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
5139           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5140         { "FocusPageSelector", NULL, "", "<control>l", NULL,
5141           G_CALLBACK (ev_window_cmd_focus_page_selector) },
5142         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
5143           G_CALLBACK (ev_window_cmd_go_backward) },
5144         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
5145           G_CALLBACK (ev_window_cmd_go_forward) },
5146         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
5147           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5148         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
5149           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5150         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
5151           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5152         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
5153           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5154         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
5155           G_CALLBACK (ev_window_cmd_edit_copy) },
5156 };
5157
5158 /* Toggle items */
5159 static const GtkToggleActionEntry toggle_entries[] = {
5160         /* View Menu */
5161         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
5162           N_("Show or hide the toolbar"),
5163           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
5164         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
5165           N_("Show or hide the side pane"),
5166           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
5167         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
5168           N_("Show the entire document"),
5169           G_CALLBACK (ev_window_cmd_continuous), TRUE },
5170         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
5171           N_("Show two pages at once"),
5172           G_CALLBACK (ev_window_cmd_dual), FALSE },
5173         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
5174           N_("Expand the window to fill the screen"),
5175           G_CALLBACK (ev_window_cmd_view_fullscreen) },
5176         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
5177           N_("Run document as a presentation"),
5178           G_CALLBACK (ev_window_cmd_view_presentation) },
5179         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
5180           N_("Make the current document fill the window"),
5181           G_CALLBACK (ev_window_cmd_view_best_fit) },
5182         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
5183           N_("Make the current document fill the window width"),
5184           G_CALLBACK (ev_window_cmd_view_page_width) },
5185         { "ViewInvertedColors", EV_STOCK_INVERTED_COLORS, N_("_Inverted Colors"), "<control>I",
5186           N_("Show page contents with the colors inverted"),
5187           G_CALLBACK (ev_window_cmd_view_inverted_colors) },
5188
5189 };
5190
5191 /* Popups specific items */
5192 static const GtkActionEntry view_popup_entries [] = {
5193         /* Links */
5194         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
5195           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5196         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
5197           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5198         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
5199           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
5200         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
5201           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
5202         { "SaveImageAs", NULL, N_("_Save Image As…"), NULL,
5203           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
5204         { "CopyImage", NULL, N_("Copy _Image"), NULL,
5205           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
5206 };
5207
5208 static const GtkActionEntry attachment_popup_entries [] = {
5209         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open Attachment"), NULL,
5210           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
5211         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save Attachment As…"), NULL,
5212           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
5213 };
5214
5215 static void
5216 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
5217 {
5218         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5219 }
5220
5221 static void
5222 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
5223 {
5224         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5225         gtk_widget_grab_focus (window->priv->view);
5226 }
5227
5228 static void
5229 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
5230 {
5231
5232         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5233         gtk_widget_grab_focus (window->priv->view);
5234 }
5235
5236 static void
5237 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
5238                                    EvWindow        *window)
5239 {
5240         ev_view_reload (EV_VIEW (window->priv->view));
5241 }
5242
5243 static void
5244 register_custom_actions (EvWindow *window, GtkActionGroup *group)
5245 {
5246         GtkAction *action;
5247
5248         action = g_object_new (EV_TYPE_PAGE_ACTION,
5249                                "name", PAGE_SELECTOR_ACTION,
5250                                "label", _("Page"),
5251                                "tooltip", _("Select Page"),
5252                                "icon_name", "text-x-generic",
5253                                "visible_overflown", FALSE,
5254                                NULL);
5255         ev_page_action_set_model (EV_PAGE_ACTION (action),
5256                                   window->priv->model);
5257         g_signal_connect (action, "activate_link",
5258                           G_CALLBACK (activate_link_cb), window);
5259         gtk_action_group_add_action (group, action);
5260         g_object_unref (action);
5261
5262         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
5263                                "name", ZOOM_CONTROL_ACTION,
5264                                "label", _("Zoom"),
5265                                "stock_id", EV_STOCK_ZOOM,
5266                                "tooltip", _("Adjust the zoom level"),
5267                                "zoom", 1.0,
5268                                NULL);
5269         g_signal_connect (action, "zoom_to_level",
5270                           G_CALLBACK (zoom_control_changed_cb), window);
5271         gtk_action_group_add_action (group, action);
5272         g_object_unref (action);
5273
5274         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
5275                                "name", NAVIGATION_ACTION,
5276                                "label", _("Navigation"),
5277                                "is_important", TRUE,
5278                                "short_label", _("Back"),
5279                                "stock_id", GTK_STOCK_GO_DOWN,
5280                                /*translators: this is the history action*/
5281                                "tooltip", _("Move across visited pages"),
5282                                NULL);
5283         g_signal_connect (action, "activate_link",
5284                           G_CALLBACK (navigation_action_activate_link_cb), window);
5285         gtk_action_group_add_action (group, action);
5286         g_object_unref (action);
5287
5288         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
5289                                "name", "FileOpenRecent",
5290                                "label", _("_Open…"),
5291                                "tooltip", _("Open an existing document"),
5292                                "stock_id", GTK_STOCK_OPEN,
5293                                NULL);
5294         g_signal_connect (action, "activate",
5295                           G_CALLBACK (ev_window_cmd_file_open), window);
5296         g_signal_connect (action, "item_activated",
5297                           G_CALLBACK (ev_window_open_recent_action_item_activated),
5298                           window);
5299         gtk_action_group_add_action (group, action);
5300         g_object_unref (action);
5301 }
5302
5303 static void
5304 set_action_properties (GtkActionGroup *action_group)
5305 {
5306         GtkAction *action;
5307
5308         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
5309         g_object_set (action, "is-important", TRUE, NULL);
5310         /*translators: this is the label for toolbar button*/
5311         g_object_set (action, "short_label", _("Previous"), NULL);
5312
5313         action = gtk_action_group_get_action (action_group, "GoNextPage");
5314         g_object_set (action, "is-important", TRUE, NULL);
5315         /*translators: this is the label for toolbar button*/
5316         g_object_set (action, "short_label", _("Next"), NULL);
5317
5318         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
5319         /*translators: this is the label for toolbar button*/
5320         g_object_set (action, "short_label", _("Zoom In"), NULL);
5321
5322         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
5323         /*translators: this is the label for toolbar button*/
5324         g_object_set (action, "short_label", _("Zoom Out"), NULL);
5325
5326         action = gtk_action_group_get_action (action_group, "ViewBestFit");
5327         /*translators: this is the label for toolbar button*/
5328         g_object_set (action, "short_label", _("Best Fit"), NULL);
5329
5330         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
5331         /*translators: this is the label for toolbar button*/
5332         g_object_set (action, "short_label", _("Fit Width"), NULL);
5333
5334         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
5335         g_object_set (action, "is-important", TRUE, NULL);
5336 }
5337
5338 static void
5339 set_chrome_actions (EvWindow *window)
5340 {
5341         EvWindowPrivate *priv = window->priv;
5342         GtkActionGroup *action_group = priv->action_group;
5343         GtkAction *action;
5344
5345         action= gtk_action_group_get_action (action_group, "ViewToolbar");
5346         g_signal_handlers_block_by_func
5347                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5348         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
5349                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
5350         g_signal_handlers_unblock_by_func
5351                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5352 }
5353
5354 static void
5355 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
5356                           GParamSpec     *pspec,
5357                           EvWindow       *ev_window)
5358 {
5359         GtkTreeModel *model;
5360         GtkAction *action;
5361
5362         g_object_get (G_OBJECT (ev_sidebar_links),
5363                       "model", &model,
5364                       NULL);
5365
5366         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
5367         ev_page_action_set_links_model (EV_PAGE_ACTION (action), model);
5368         g_object_unref (model);
5369 }
5370
5371 static gboolean
5372 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5373 {
5374 #ifdef ENABLE_DBUS
5375         GObject *keys;
5376
5377         keys = ev_application_get_media_keys (EV_APP);
5378         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
5379 #endif /* ENABLE_DBUS */
5380
5381         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
5382         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
5383
5384         ev_window_set_view_accels_sensitivity (window, TRUE);
5385
5386         update_chrome_visibility (window);
5387
5388         return FALSE;
5389 }
5390
5391 static gboolean
5392 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5393 {
5394         ev_window_set_view_accels_sensitivity (window, FALSE);
5395
5396         return FALSE;
5397 }
5398
5399 static void
5400 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
5401                                     GParamSpec         *pspec,
5402                                     EvWindow           *ev_window)
5403 {
5404         GtkWidget *widget;
5405
5406         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
5407
5408         if (widget != NULL) {
5409                 g_signal_connect_object (widget, "focus_in_event",
5410                                          G_CALLBACK (view_actions_focus_in_cb),
5411                                          ev_window, 0);
5412                 g_signal_connect_object (widget, "focus_out_event",
5413                                          G_CALLBACK (view_actions_focus_out_cb),
5414                                          ev_window, 0);
5415                 g_object_unref (widget);
5416         }
5417 }
5418
5419 static gboolean
5420 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
5421 {
5422         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
5423                 gboolean maximized;
5424
5425                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
5426                 if (window->priv->metadata && !ev_window_is_empty (window))
5427                         ev_metadata_set_boolean (window->priv->metadata, "window_maximized", maximized);
5428         }
5429
5430         return FALSE;
5431 }
5432
5433 static gboolean
5434 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
5435 {
5436         GdkWindowState state;
5437         gdouble document_width, document_height;
5438
5439         if (!window->priv->metadata)
5440                 return FALSE;
5441
5442         state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (window)));
5443
5444         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
5445                 if (!ev_window_is_empty (window) && window->priv->document) {
5446                         ev_document_get_max_page_size (window->priv->document,
5447                                                        &document_width, &document_height);
5448                         ev_metadata_set_double (window->priv->metadata, "window_width_ratio",
5449                                                 (double)event->width / document_width);
5450                         ev_metadata_set_double (window->priv->metadata, "window_height_ratio",
5451                                                 (double)event->height / document_height);
5452                         ev_metadata_set_int (window->priv->metadata, "window_x", event->x);
5453                         ev_metadata_set_int (window->priv->metadata, "window_y", event->y);
5454                         ev_metadata_set_int (window->priv->metadata, "window_width", event->width);
5455                         ev_metadata_set_int (window->priv->metadata, "window_height", event->height);
5456                 }
5457         }
5458
5459         return FALSE;
5460 }
5461
5462 static void
5463 launch_action (EvWindow *window, EvLinkAction *action)
5464 {
5465         const char *filename = ev_link_action_get_filename (action);
5466         GAppInfo *app_info;
5467         GFile *file;
5468         GList file_list = {NULL};
5469         GAppLaunchContext *context;
5470         GError *error = NULL;
5471
5472         if (filename == NULL)
5473                 return;
5474
5475         if (g_path_is_absolute (filename)) {
5476                 file = g_file_new_for_path (filename);
5477         } else {
5478                 GFile *base_file;
5479                 gchar *dir;
5480
5481                 dir = g_path_get_dirname (window->priv->uri);
5482                 base_file = g_file_new_for_uri (dir);
5483                 g_free (dir);
5484
5485                 file = g_file_resolve_relative_path (base_file, filename);
5486                 g_object_unref (base_file);
5487         }
5488
5489         app_info = g_file_query_default_handler (file, NULL, &error);
5490         if (!app_info) {
5491                 ev_window_error_message (window, error,
5492                                          "%s",
5493                                          _("Unable to launch external application."));
5494                 g_object_unref (file);
5495                 g_error_free (error);
5496
5497                 return;
5498         }
5499
5500         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5501         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5502                                            gtk_window_get_screen (GTK_WINDOW (window)));
5503         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5504                                               gtk_get_current_event_time ());
5505
5506         file_list.data = file;
5507         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
5508                 ev_window_error_message (window, error,
5509                                          "%s",
5510                                          _("Unable to launch external application."));
5511                 g_error_free (error);
5512         }
5513
5514         g_object_unref (app_info);
5515         g_object_unref (file);
5516         /* FIXMEchpe: unref launch context? */
5517
5518         /* According to the PDF spec filename can be an executable. I'm not sure
5519            allowing to launch executables is a good idea though. -- marco */
5520 }
5521
5522 static void
5523 launch_external_uri (EvWindow *window, EvLinkAction *action)
5524 {
5525         const gchar *uri = ev_link_action_get_uri (action);
5526         GError *error = NULL;
5527         gboolean ret;
5528         GAppLaunchContext *context;
5529
5530         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5531         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5532                                            gtk_window_get_screen (GTK_WINDOW (window)));
5533         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5534                                               gtk_get_current_event_time ());
5535
5536         if (!g_strstr_len (uri, strlen (uri), "://") &&
5537             !g_str_has_prefix (uri, "mailto:")) {
5538                 gchar *new_uri;
5539
5540                 /* Not a valid uri, assume http if it starts with www */
5541                 if (g_str_has_prefix (uri, "www.")) {
5542                         new_uri = g_strdup_printf ("http://%s", uri);
5543                 } else {
5544                         GFile *file, *parent;
5545
5546                         file = g_file_new_for_uri (window->priv->uri);
5547                         parent = g_file_get_parent (file);
5548                         g_object_unref (file);
5549                         if (parent) {
5550                                 gchar *parent_uri = g_file_get_uri (parent);
5551
5552                                 new_uri = g_build_filename (parent_uri, uri, NULL);
5553                                 g_free (parent_uri);
5554                                 g_object_unref (parent);
5555                         } else {
5556                                 new_uri = g_strdup_printf ("file:///%s", uri);
5557                         }
5558                 }
5559                 ret = g_app_info_launch_default_for_uri (new_uri, context, &error);
5560                 g_free (new_uri);
5561         } else {
5562                 ret = g_app_info_launch_default_for_uri (uri, context, &error);
5563         }
5564
5565         if (ret == FALSE) {
5566                 ev_window_error_message (window, error,
5567                                          "%s", _("Unable to open external link"));
5568                 g_error_free (error);
5569         }
5570
5571         /* FIXMEchpe: unref launch context? */
5572 }
5573
5574 static void
5575 open_remote_link (EvWindow *window, EvLinkAction *action)
5576 {
5577         gchar *uri;
5578         gchar *dir;
5579
5580         dir = g_path_get_dirname (window->priv->uri);
5581
5582         uri = g_build_filename (dir, ev_link_action_get_filename (action),
5583                                 NULL);
5584         g_free (dir);
5585
5586         ev_application_open_uri_at_dest (EV_APP, uri,
5587                                          gtk_window_get_screen (GTK_WINDOW (window)),
5588                                          ev_link_action_get_dest (action),
5589                                          0,
5590                                          NULL,
5591                                          gtk_get_current_event_time ());
5592
5593         g_free (uri);
5594 }
5595
5596 static void
5597 do_action_named (EvWindow *window, EvLinkAction *action)
5598 {
5599         const gchar *name = ev_link_action_get_name (action);
5600
5601         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
5602                 ev_window_cmd_go_first_page (NULL, window);
5603         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
5604                 ev_window_cmd_go_previous_page (NULL, window);
5605         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
5606                 ev_window_cmd_go_next_page (NULL, window);
5607         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
5608                 ev_window_cmd_go_last_page (NULL, window);
5609         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
5610                 ev_window_cmd_focus_page_selector (NULL, window);
5611         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
5612                 ev_window_cmd_edit_find (NULL, window);
5613         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
5614                 ev_window_cmd_file_close_window (NULL, window);
5615         } else if (g_ascii_strcasecmp (name, "Print") == 0) {
5616                 ev_window_cmd_file_print (NULL, window);
5617         } else {
5618                 g_warning ("Unimplemented named action: %s, please post a "
5619                            "bug report in Evince bugzilla "
5620                            "(http://bugzilla.gnome.org) with a testcase.",
5621                            name);
5622         }
5623 }
5624
5625 static void
5626 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
5627 {
5628         switch (ev_link_action_get_action_type (action)) {
5629                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
5630                         EvLinkDest *dest;
5631
5632                         dest = ev_link_action_get_dest (action);
5633                         if (!dest)
5634                                 return;
5635
5636                         ev_window_open_copy_at_dest (window, dest);
5637                 }
5638                         break;
5639                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
5640                         launch_external_uri (window, action);
5641                         break;
5642                 case EV_LINK_ACTION_TYPE_LAUNCH:
5643                         launch_action (window, action);
5644                         break;
5645                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
5646                         open_remote_link (window, action);
5647                         break;
5648                 case EV_LINK_ACTION_TYPE_NAMED:
5649                         do_action_named (window, action);
5650                         break;
5651                 default:
5652                         g_assert_not_reached ();
5653         }
5654 }
5655
5656 static void
5657 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5658 {
5659         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5660 }
5661
5662 static void
5663 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5664 {
5665         EvLinkAction *ev_action = NULL;
5666         EvLinkDest   *dest;
5667
5668         ev_action = ev_link_get_action (window->priv->link);
5669         if (!ev_action)
5670                 return;
5671
5672         dest = ev_link_action_get_dest (ev_action);
5673         if (!dest)
5674                 return;
5675
5676         ev_window_open_copy_at_dest (window, dest);
5677 }
5678
5679 static void
5680 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5681 {
5682         EvLinkAction *ev_action;
5683
5684         ev_action = ev_link_get_action (window->priv->link);
5685         if (!ev_action)
5686                 return;
5687
5688         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5689                                    ev_action);
5690 }
5691
5692
5693 static void
5694 image_save_dialog_response_cb (GtkWidget *fc,
5695                                gint       response_id,
5696                                EvWindow  *ev_window)
5697 {
5698         GFile           *target_file;
5699         gboolean         is_native;
5700         GError          *error = NULL;
5701         GdkPixbuf       *pixbuf;
5702         gchar           *uri;
5703         gchar          **extensions;
5704         gchar           *filename;
5705         gchar           *file_format;
5706         GdkPixbufFormat *format;
5707         GtkFileFilter   *filter;
5708
5709         if (response_id != GTK_RESPONSE_OK) {
5710                 gtk_widget_destroy (fc);
5711                 return;
5712         }
5713
5714         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5715         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5716         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5717
5718         if (format == NULL) {
5719                 format = get_gdk_pixbuf_format_by_extension (uri);
5720         }
5721
5722         if (format == NULL && g_strrstr (uri, ".") == NULL) {
5723                 /* no extension found and no extension provided within uri */
5724                 format = get_gdk_pixbuf_format_by_extension (".png");
5725                 if (format == NULL) {
5726                         /* no .png support, try .jpeg */
5727                         format = get_gdk_pixbuf_format_by_extension (".jpeg");
5728                 }
5729         }
5730
5731         if (format == NULL) {
5732                 ev_window_error_message (ev_window, NULL,
5733                                          "%s",
5734                                          _("Couldn't find appropriate format to save image"));
5735                 g_free (uri);
5736                 gtk_widget_destroy (fc);
5737
5738                 return;
5739         }
5740
5741         extensions = gdk_pixbuf_format_get_extensions (format);
5742         if (!g_str_has_suffix (uri, extensions[0])) {
5743                 gchar *uri_extension;
5744
5745                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5746                 target_file = g_file_new_for_uri (uri_extension);
5747                 g_free (uri_extension);
5748         } else {
5749                 target_file = g_file_new_for_uri (uri);
5750         }
5751         g_strfreev (extensions);
5752         g_free (uri);
5753
5754         is_native = g_file_is_native (target_file);
5755         if (is_native) {
5756                 filename = g_file_get_path (target_file);
5757         } else {
5758                 /* Create a temporary local file to save to */
5759                 if (ev_mkstemp ("saveimage.XXXXXX", &filename, &error) == -1)
5760                         goto has_error;
5761         }
5762
5763         ev_document_doc_mutex_lock ();
5764         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5765                                                ev_window->priv->image);
5766         ev_document_doc_mutex_unlock ();
5767
5768         file_format = gdk_pixbuf_format_get_name (format);
5769         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5770         g_free (file_format);
5771         g_object_unref (pixbuf);
5772
5773     has_error:
5774         if (error) {
5775                 ev_window_error_message (ev_window, error,
5776                                          "%s", _("The image could not be saved."));
5777                 g_error_free (error);
5778                 g_free (filename);
5779                 g_object_unref (target_file);
5780                 gtk_widget_destroy (fc);
5781
5782                 return;
5783         }
5784
5785         if (!is_native) {
5786                 GFile *source_file;
5787
5788                 source_file = g_file_new_for_path (filename);
5789
5790                 ev_window_save_remote (ev_window, EV_SAVE_IMAGE,
5791                                        source_file, target_file);
5792                 g_object_unref (source_file);
5793         }
5794
5795         g_free (filename);
5796         g_object_unref (target_file);
5797         gtk_widget_destroy (fc);
5798 }
5799
5800 static void
5801 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5802 {
5803         GtkWidget *fc;
5804
5805         if (!window->priv->image)
5806                 return;
5807
5808         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5809                                           GTK_WINDOW (window),
5810                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5811                                           GTK_STOCK_CANCEL,
5812                                           GTK_RESPONSE_CANCEL,
5813                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5814                                           NULL);
5815
5816         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5817         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
5818                                                  GTK_RESPONSE_OK,
5819                                                  GTK_RESPONSE_CANCEL,
5820                                                  -1);
5821
5822         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5823         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5824
5825         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5826
5827         g_signal_connect (fc, "response",
5828                           G_CALLBACK (image_save_dialog_response_cb),
5829                           window);
5830
5831         gtk_widget_show (fc);
5832 }
5833
5834 static void
5835 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5836 {
5837         GtkClipboard *clipboard;
5838         GdkPixbuf    *pixbuf;
5839
5840         if (!window->priv->image)
5841                 return;
5842
5843         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5844                                               GDK_SELECTION_CLIPBOARD);
5845         ev_document_doc_mutex_lock ();
5846         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5847                                                window->priv->image);
5848         ev_document_doc_mutex_unlock ();
5849
5850         gtk_clipboard_set_image (clipboard, pixbuf);
5851         g_object_unref (pixbuf);
5852 }
5853
5854 static void
5855 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5856 {
5857         GList     *l;
5858         GdkScreen *screen;
5859
5860         if (!window->priv->attach_list)
5861                 return;
5862
5863         screen = gtk_window_get_screen (GTK_WINDOW (window));
5864
5865         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5866                 EvAttachment *attachment;
5867                 GError       *error = NULL;
5868
5869                 attachment = (EvAttachment *) l->data;
5870
5871                 ev_attachment_open (attachment, screen, gtk_get_current_event_time (), &error);
5872
5873                 if (error) {
5874                         ev_window_error_message (window, error,
5875                                                  "%s", _("Unable to open attachment"));
5876                         g_error_free (error);
5877                 }
5878         }
5879 }
5880
5881 static void
5882 attachment_save_dialog_response_cb (GtkWidget *fc,
5883                                     gint       response_id,
5884                                     EvWindow  *ev_window)
5885 {
5886         GFile                *target_file;
5887         gchar                *uri;
5888         GList                *l;
5889         GtkFileChooserAction  fc_action;
5890         gboolean              is_dir;
5891         gboolean              is_native;
5892
5893         if (response_id != GTK_RESPONSE_OK) {
5894                 gtk_widget_destroy (fc);
5895                 return;
5896         }
5897
5898         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5899         target_file = g_file_new_for_uri (uri);
5900         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5901         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
5902         is_native = g_file_is_native (target_file);
5903
5904         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5905                 EvAttachment *attachment;
5906                 GFile        *save_to = NULL;
5907                 GError       *error = NULL;
5908
5909                 attachment = (EvAttachment *) l->data;
5910
5911                 if (is_native) {
5912                         if (is_dir) {
5913                                 save_to = g_file_get_child (target_file,
5914                                     /* FIXMEchpe: file name encoding! */
5915                                                             ev_attachment_get_name (attachment));
5916                         } else {
5917                                 save_to = g_object_ref (target_file);
5918                         }
5919                 } else {
5920                         save_to = ev_mkstemp_file ("saveattachment.XXXXXX", &error);
5921                 }
5922
5923                 if (save_to)
5924                         ev_attachment_save (attachment, save_to, &error);
5925
5926                 if (error) {
5927                         ev_window_error_message (ev_window, error,
5928                                                  "%s", _("The attachment could not be saved."));
5929                         g_error_free (error);
5930                         g_object_unref (save_to);
5931
5932                         continue;
5933                 }
5934
5935                 if (!is_native) {
5936                         GFile *dest_file;
5937
5938                         if (is_dir) {
5939                                 dest_file = g_file_get_child (target_file,
5940                                                               ev_attachment_get_name (attachment));
5941                         } else {
5942                                 dest_file = g_object_ref (target_file);
5943                         }
5944
5945                         ev_window_save_remote (ev_window, EV_SAVE_ATTACHMENT,
5946                                                save_to, dest_file);
5947
5948                         g_object_unref (dest_file);
5949                 }
5950
5951                 g_object_unref (save_to);
5952         }
5953
5954         g_free (uri);
5955         g_object_unref (target_file);
5956
5957         gtk_widget_destroy (fc);
5958 }
5959
5960 static void
5961 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
5962 {
5963         GtkWidget    *fc;
5964         EvAttachment *attachment = NULL;
5965
5966         if (!window->priv->attach_list)
5967                 return;
5968
5969         if (g_list_length (window->priv->attach_list) == 1)
5970                 attachment = (EvAttachment *) window->priv->attach_list->data;
5971
5972         fc = gtk_file_chooser_dialog_new (
5973                 _("Save Attachment"),
5974                 GTK_WINDOW (window),
5975                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
5976                 GTK_STOCK_CANCEL,
5977                 GTK_RESPONSE_CANCEL,
5978                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5979                 NULL);
5980
5981         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5982         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
5983                                                  GTK_RESPONSE_OK,
5984                                                  GTK_RESPONSE_CANCEL,
5985                                                  -1);
5986
5987         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5988         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5989
5990         if (attachment)
5991                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
5992                                                    ev_attachment_get_name (attachment));
5993
5994         g_signal_connect (fc, "response",
5995                           G_CALLBACK (attachment_save_dialog_response_cb),
5996                           window);
5997
5998         gtk_widget_show (fc);
5999 }
6000
6001 static void
6002 ev_window_media_player_key_pressed (EvWindow    *window,
6003                                     const gchar *key,
6004                                     gpointer     user_data)
6005 {
6006         if (!gtk_window_is_active (GTK_WINDOW (window)))
6007                 return;
6008
6009         /* Note how Previous/Next only go to the
6010          * next/previous page despite their icon telling you
6011          * they should go to the beginning/end.
6012          *
6013          * There's very few keyboards with FFW/RWD though,
6014          * so we stick the most useful keybinding on the most
6015          * often seen keys
6016          */
6017         if (strcmp (key, "Play") == 0) {
6018                 ev_window_run_presentation (window);
6019         } else if (strcmp (key, "Previous") == 0) {
6020                 ev_window_cmd_go_previous_page (NULL, window);
6021         } else if (strcmp (key, "Next") == 0) {
6022                 ev_window_cmd_go_next_page (NULL, window);
6023         } else if (strcmp (key, "FastForward") == 0) {
6024                 ev_window_cmd_go_last_page (NULL, window);
6025         } else if (strcmp (key, "Rewind") == 0) {
6026                 ev_window_cmd_go_first_page (NULL, window);
6027         }
6028 }
6029
6030 static EggToolbarsModel *
6031 get_toolbars_model (void)
6032 {
6033         EggToolbarsModel *toolbars_model;
6034         gchar            *toolbars_file;
6035         gchar            *toolbars_path;
6036         gint              i;
6037
6038         toolbars_model = egg_toolbars_model_new ();
6039
6040         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
6041                                           "evince_toolbar.xml", NULL);
6042         toolbars_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6043                                          "evince-toolbar.xml", NULL);
6044         egg_toolbars_model_load_names (toolbars_model, toolbars_path);
6045
6046         if (!egg_toolbars_model_load_toolbars (toolbars_model, toolbars_file)) {
6047                 egg_toolbars_model_load_toolbars (toolbars_model, toolbars_path);
6048                 goto skip_conversion;
6049         }
6050
6051         /* Open item doesn't exist anymore,
6052          * convert it to OpenRecent for compatibility
6053          */
6054         for (i = 0; i < egg_toolbars_model_n_items (toolbars_model, 0); i++) {
6055                 const gchar *item;
6056
6057                 item = egg_toolbars_model_item_nth (toolbars_model, 0, i);
6058                 if (g_ascii_strcasecmp (item, "FileOpen") == 0) {
6059                         egg_toolbars_model_remove_item (toolbars_model, 0, i);
6060                         egg_toolbars_model_add_item (toolbars_model, 0, i,
6061                                                      "FileOpenRecent");
6062                         egg_toolbars_model_save_toolbars (toolbars_model, toolbars_file, "1.0");
6063                         break;
6064                 }
6065         }
6066
6067     skip_conversion:
6068         g_free (toolbars_file);
6069         g_free (toolbars_path);
6070
6071         egg_toolbars_model_set_flags (toolbars_model, 0, EGG_TB_MODEL_NOT_REMOVABLE);
6072
6073         return toolbars_model;
6074 }
6075
6076 static void
6077 ev_window_init (EvWindow *ev_window)
6078 {
6079         GtkActionGroup *action_group;
6080         GtkAccelGroup *accel_group;
6081         GError *error = NULL;
6082         GtkWidget *sidebar_widget;
6083         GtkWidget *menuitem;
6084         EggToolbarsModel *toolbars_model;
6085         GObject *mpkeys;
6086         gchar *ui_path;
6087         gdouble dpi;
6088
6089         g_signal_connect (ev_window, "configure_event",
6090                           G_CALLBACK (window_configure_event_cb), NULL);
6091         g_signal_connect (ev_window, "window_state_event",
6092                           G_CALLBACK (window_state_event_cb), NULL);
6093
6094         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
6095
6096         ev_window->priv->model = ev_document_model_new ();
6097
6098         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
6099         ev_window->priv->title = ev_window_title_new (ev_window);
6100
6101         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
6102         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
6103         gtk_widget_show (ev_window->priv->main_box);
6104
6105         action_group = gtk_action_group_new ("MenuActions");
6106         ev_window->priv->action_group = action_group;
6107         gtk_action_group_set_translation_domain (action_group, NULL);
6108         gtk_action_group_add_actions (action_group, entries,
6109                                       G_N_ELEMENTS (entries), ev_window);
6110         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
6111                                              G_N_ELEMENTS (toggle_entries),
6112                                              ev_window);
6113         set_action_properties (action_group);
6114         register_custom_actions (ev_window, action_group);
6115
6116         ev_window->priv->ui_manager = gtk_ui_manager_new ();
6117         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6118                                             action_group, 0);
6119
6120         accel_group =
6121                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
6122         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
6123
6124         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
6125
6126         action_group = gtk_action_group_new ("ViewPopupActions");
6127         ev_window->priv->view_popup_action_group = action_group;
6128         gtk_action_group_set_translation_domain (action_group, NULL);
6129         gtk_action_group_add_actions (action_group, view_popup_entries,
6130                                       G_N_ELEMENTS (view_popup_entries),
6131                                       ev_window);
6132         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6133                                             action_group, 0);
6134
6135         action_group = gtk_action_group_new ("AttachmentPopupActions");
6136         ev_window->priv->attachment_popup_action_group = action_group;
6137         gtk_action_group_set_translation_domain (action_group, NULL);
6138         gtk_action_group_add_actions (action_group, attachment_popup_entries,
6139                                       G_N_ELEMENTS (attachment_popup_entries),
6140                                       ev_window);
6141         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6142                                             action_group, 0);
6143
6144         ui_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6145                                     "evince-ui.xml", NULL);
6146         if (!gtk_ui_manager_add_ui_from_file (
6147                 ev_window->priv->ui_manager, ui_path, &error))
6148         {
6149                 g_warning ("building menus failed: %s", error->message);
6150                 g_error_free (error);
6151         }
6152         g_free (ui_path);
6153
6154         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
6155         ev_window->priv->recent_action_group = NULL;
6156         ev_window->priv->recent_ui_id = 0;
6157         g_signal_connect_swapped (ev_window->priv->recent_manager,
6158                                   "changed",
6159                                   G_CALLBACK (ev_window_setup_recent),
6160                                   ev_window);
6161
6162         ev_window->priv->menubar =
6163                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6164                                             "/MainMenu");
6165         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6166                             ev_window->priv->menubar,
6167                             FALSE, FALSE, 0);
6168         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6169                                               "/MainMenu/EditMenu/EditRotateLeftMenu");
6170         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6171         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6172                                               "/MainMenu/EditMenu/EditRotateRightMenu");
6173         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6174
6175         toolbars_model = get_toolbars_model ();
6176         ev_window->priv->toolbar = GTK_WIDGET
6177                 (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
6178                                "ui-manager", ev_window->priv->ui_manager,
6179                                "popup-path", "/ToolbarPopup",
6180                                "model", toolbars_model,
6181                                NULL));
6182         g_object_unref (toolbars_model);
6183
6184         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
6185                                    "DefaultToolBar");
6186         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6187                             ev_window->priv->toolbar,
6188                             FALSE, FALSE, 0);
6189         gtk_widget_show (ev_window->priv->toolbar);
6190
6191         /* Add the main area */
6192         ev_window->priv->hpaned = gtk_hpaned_new ();
6193         g_signal_connect (ev_window->priv->hpaned,
6194                           "notify::position",
6195                           G_CALLBACK (ev_window_sidebar_position_change_cb),
6196                           ev_window);
6197
6198         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
6199         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
6200                             TRUE, TRUE, 0);
6201         gtk_widget_show (ev_window->priv->hpaned);
6202
6203         ev_window->priv->sidebar = ev_sidebar_new ();
6204         ev_sidebar_set_model (EV_SIDEBAR (ev_window->priv->sidebar),
6205                               ev_window->priv->model);
6206         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
6207                          ev_window->priv->sidebar, FALSE, FALSE);
6208         gtk_widget_show (ev_window->priv->sidebar);
6209
6210         /* Stub sidebar, for now */
6211
6212         sidebar_widget = ev_sidebar_thumbnails_new ();
6213         ev_window->priv->sidebar_thumbs = sidebar_widget;
6214         g_signal_connect (sidebar_widget,
6215                           "notify::main-widget",
6216                           G_CALLBACK (sidebar_page_main_widget_update_cb),
6217                           ev_window);
6218         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6219         gtk_widget_show (sidebar_widget);
6220         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6221                              sidebar_widget);
6222
6223         sidebar_widget = ev_sidebar_links_new ();
6224         ev_window->priv->sidebar_links = sidebar_widget;
6225         g_signal_connect (sidebar_widget,
6226                           "notify::model",
6227                           G_CALLBACK (sidebar_widget_model_set),
6228                           ev_window);
6229         g_signal_connect (sidebar_widget,
6230                           "link_activated",
6231                           G_CALLBACK (sidebar_links_link_activated_cb),
6232                           ev_window);
6233         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6234         gtk_widget_show (sidebar_widget);
6235         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6236                              sidebar_widget);
6237
6238         sidebar_widget = ev_sidebar_attachments_new ();
6239         ev_window->priv->sidebar_attachments = sidebar_widget;
6240         g_signal_connect_object (sidebar_widget,
6241                                  "popup",
6242                                  G_CALLBACK (attachment_bar_menu_popup_cb),
6243                                  ev_window, 0);
6244         gtk_widget_show (sidebar_widget);
6245         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6246                              sidebar_widget);
6247
6248         sidebar_widget = ev_sidebar_layers_new ();
6249         ev_window->priv->sidebar_layers = sidebar_widget;
6250         g_signal_connect (sidebar_widget,
6251                           "layers_visibility_changed",
6252                           G_CALLBACK (sidebar_layers_visibility_changed),
6253                           ev_window);
6254         gtk_widget_show (sidebar_widget);
6255         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6256                              sidebar_widget);
6257
6258         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
6259         ev_window->priv->scrolled_window =
6260                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
6261                                           "shadow-type", GTK_SHADOW_IN,
6262                                           NULL));
6263         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
6264                             ev_window->priv->scrolled_window,
6265                             TRUE, TRUE, 0);
6266         gtk_widget_show (ev_window->priv->scrolled_window);
6267
6268         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
6269                         ev_window->priv->view_box);
6270         gtk_widget_show (ev_window->priv->view_box);
6271
6272         ev_window->priv->view = ev_view_new ();
6273         ev_view_set_model (EV_VIEW (ev_window->priv->view), ev_window->priv->model);
6274         dpi = get_screen_dpi (ev_window);
6275         ev_document_model_set_min_scale (ev_window->priv->model, MIN_SCALE * dpi / 72.0);
6276         ev_document_model_set_max_scale (ev_window->priv->model, MAX_SCALE * dpi / 72.0);
6277         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
6278         g_signal_connect_swapped (ev_window->priv->password_view,
6279                                   "unlock",
6280                                   G_CALLBACK (ev_window_password_view_unlock),
6281                                   ev_window);
6282         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
6283                                  G_CALLBACK (view_actions_focus_in_cb),
6284                                  ev_window, 0);
6285         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
6286                                  G_CALLBACK (view_actions_focus_out_cb),
6287                                  ev_window, 0);
6288         g_signal_connect_object (ev_window->priv->view, "external-link",
6289                                  G_CALLBACK (view_external_link_cb),
6290                                  ev_window, 0);
6291         g_signal_connect_object (ev_window->priv->view, "handle-link",
6292                                  G_CALLBACK (view_handle_link_cb),
6293                                  ev_window, 0);
6294         g_signal_connect_object (ev_window->priv->view, "popup",
6295                                  G_CALLBACK (view_menu_popup_cb),
6296                                  ev_window, 0);
6297         g_signal_connect_object (ev_window->priv->view, "selection-changed",
6298                                  G_CALLBACK (view_selection_changed_cb),
6299                                  ev_window, 0);
6300         gtk_widget_show (ev_window->priv->view);
6301         gtk_widget_show (ev_window->priv->password_view);
6302
6303         /* Find Bar */
6304         ev_window->priv->find_bar = egg_find_bar_new ();
6305         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
6306                           ev_window->priv->find_bar,
6307                           FALSE, TRUE, 0);
6308
6309         /* We own a ref on these widgets, as we can swap them in and out */
6310         g_object_ref (ev_window->priv->view);
6311         g_object_ref (ev_window->priv->password_view);
6312
6313         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
6314                            ev_window->priv->view);
6315
6316         /* Connect to model signals */
6317         g_signal_connect_swapped (ev_window->priv->model,
6318                                   "page-changed",
6319                                   G_CALLBACK (ev_window_page_changed_cb),
6320                                   ev_window);
6321         g_signal_connect (ev_window->priv->model,
6322                           "notify::document",
6323                           G_CALLBACK (ev_window_document_changed_cb),
6324                           ev_window);
6325         g_signal_connect (ev_window->priv->model,
6326                           "notify::scale",
6327                           G_CALLBACK (ev_window_zoom_changed_cb),
6328                           ev_window);
6329         g_signal_connect (ev_window->priv->model,
6330                           "notify::sizing-mode",
6331                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
6332                           ev_window);
6333         g_signal_connect (ev_window->priv->model,
6334                           "notify::rotation",
6335                           G_CALLBACK (ev_window_rotation_changed_cb),
6336                           ev_window);
6337         g_signal_connect (ev_window->priv->model,
6338                           "notify::continuous",
6339                           G_CALLBACK (ev_window_continuous_changed_cb),
6340                           ev_window);
6341         g_signal_connect (ev_window->priv->model,
6342                           "notify::dual-page",
6343                           G_CALLBACK (ev_window_dual_mode_changed_cb),
6344                           ev_window);
6345         g_signal_connect (ev_window->priv->model,
6346                           "notify::inverted-colors",
6347                           G_CALLBACK (ev_window_inverted_colors_changed_cb),
6348                           ev_window);
6349
6350         /* Connect sidebar signals */
6351         g_signal_connect (ev_window->priv->sidebar,
6352                           "notify::visible",
6353                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
6354                           ev_window);
6355         g_signal_connect (ev_window->priv->sidebar,
6356                           "notify::current-page",
6357                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
6358                           ev_window);
6359
6360         /* Connect to find bar signals */
6361         g_signal_connect (ev_window->priv->find_bar,
6362                           "previous",
6363                           G_CALLBACK (find_bar_previous_cb),
6364                           ev_window);
6365         g_signal_connect (ev_window->priv->find_bar,
6366                           "next",
6367                           G_CALLBACK (find_bar_next_cb),
6368                           ev_window);
6369         g_signal_connect (ev_window->priv->find_bar,
6370                           "close",
6371                           G_CALLBACK (find_bar_close_cb),
6372                           ev_window);
6373         g_signal_connect (ev_window->priv->find_bar,
6374                           "notify::search-string",
6375                           G_CALLBACK (find_bar_search_changed_cb),
6376                           ev_window);
6377         g_signal_connect (ev_window->priv->find_bar,
6378                           "notify::case-sensitive",
6379                           G_CALLBACK (find_bar_search_changed_cb),
6380                           ev_window);
6381         g_signal_connect (ev_window->priv->find_bar,
6382                           "notify::visible",
6383                           G_CALLBACK (find_bar_visibility_changed_cb),
6384                           ev_window);
6385         g_signal_connect (ev_window->priv->find_bar,
6386                           "scroll",
6387                           G_CALLBACK (find_bar_scroll),
6388                           ev_window);
6389
6390         /* Popups */
6391         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6392                                                                  "/DocumentPopup");
6393         ev_window->priv->link = NULL;
6394
6395         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6396                                                                        "/AttachmentPopup");
6397         ev_window->priv->attach_list = NULL;
6398
6399         /* Media player keys */
6400         mpkeys = ev_application_get_media_keys (EV_APP);
6401         if (mpkeys) {
6402                 g_signal_connect_swapped (mpkeys, "key_pressed",
6403                                           G_CALLBACK (ev_window_media_player_key_pressed),
6404                                           ev_window);
6405         }
6406
6407         /* Give focus to the document view */
6408         gtk_widget_grab_focus (ev_window->priv->view);
6409
6410         /* Set it user interface params */
6411         ev_window_setup_recent (ev_window);
6412
6413         ev_window_setup_gtk_settings (ev_window);
6414
6415         setup_chrome_from_metadata (ev_window);
6416         set_chrome_actions (ev_window);
6417         update_chrome_visibility (ev_window);
6418
6419         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
6420
6421         setup_view_from_metadata (ev_window);
6422         setup_sidebar_from_metadata (ev_window);
6423
6424         ev_window_sizing_mode_changed_cb (ev_window->priv->model, NULL, ev_window);
6425         ev_window_setup_action_sensitivity (ev_window);
6426
6427         /* Drag and Drop */
6428         gtk_drag_dest_set (GTK_WIDGET (ev_window),
6429                            GTK_DEST_DEFAULT_ALL,
6430                            NULL, 0,
6431                            GDK_ACTION_COPY);
6432         gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window));
6433 }
6434
6435 /**
6436  * ev_window_new:
6437  *
6438  * Creates a #GtkWidget that represents the window.
6439  *
6440  * Returns: the #GtkWidget that represents the window.
6441  */
6442 GtkWidget *
6443 ev_window_new (void)
6444 {
6445         GtkWidget *ev_window;
6446
6447         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
6448                                               "type", GTK_WINDOW_TOPLEVEL,
6449                                               NULL));
6450
6451         return ev_window;
6452 }