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 && priv->document && !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                 const gchar   *mime_type;
2382                 gchar         *content_type;
2383                 GIcon         *icon = NULL;
2384
2385                 info = (GtkRecentInfo *) l->data;
2386
2387                 if (!gtk_recent_info_has_application (info, evince) ||
2388                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
2389                         continue;
2390
2391                 action_name = g_strdup_printf ("RecentFile%u", i++);
2392                 label = ev_window_get_recent_file_label (
2393                         n_items + 1, gtk_recent_info_get_display_name (info));
2394
2395                 mime_type = gtk_recent_info_get_mime_type (info);
2396                 content_type = g_content_type_from_mime_type (mime_type);
2397                 if (content_type != NULL) {
2398                         icon = g_content_type_get_icon (content_type);
2399                         g_free (content_type);
2400                 }
2401
2402                 action = g_object_new (GTK_TYPE_ACTION,
2403                                        "name", action_name,
2404                                        "label", label,
2405                                        "gicon", icon,
2406                                        "always-show-image", TRUE,
2407                                        NULL);
2408
2409                 g_object_set_data_full (G_OBJECT (action),
2410                                         "gtk-recent-info",
2411                                         gtk_recent_info_ref (info),
2412                                         (GDestroyNotify) gtk_recent_info_unref);
2413
2414                 g_signal_connect (action, "activate",
2415                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
2416                                   (gpointer) ev_window);
2417
2418                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
2419                                              action);
2420                 g_object_unref (action);
2421
2422                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
2423                                        ev_window->priv->recent_ui_id,
2424                                        "/MainMenu/FileMenu/RecentFilesMenu",
2425                                        label,
2426                                        action_name,
2427                                        GTK_UI_MANAGER_MENUITEM,
2428                                        FALSE);
2429                 g_free (action_name);
2430                 g_free (label);
2431                 if (icon != NULL)
2432                         g_object_unref (icon);
2433
2434                 if (++n_items == 5)
2435                         break;
2436         }
2437
2438         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
2439         g_list_free (items);
2440 }
2441
2442 static gboolean
2443 show_saving_progress (GFile *dst)
2444 {
2445         EvWindow  *ev_window;
2446         GtkWidget *area;
2447         gchar     *text;
2448         gchar     *uri;
2449         EvSaveType save_type;
2450
2451         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2452         ev_window->priv->progress_idle = 0;
2453
2454         if (ev_window->priv->message_area)
2455                 return FALSE;
2456
2457         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2458         uri = g_file_get_uri (dst);
2459         switch (save_type) {
2460         case EV_SAVE_DOCUMENT:
2461                 text = g_strdup_printf (_("Saving document to %s"), uri);
2462                 break;
2463         case EV_SAVE_ATTACHMENT:
2464                 text = g_strdup_printf (_("Saving attachment to %s"), uri);
2465                 break;
2466         case EV_SAVE_IMAGE:
2467                 text = g_strdup_printf (_("Saving image to %s"), uri);
2468                 break;
2469         default:
2470                 g_assert_not_reached ();
2471         }
2472         g_free (uri);
2473         area = ev_progress_message_area_new (GTK_STOCK_SAVE,
2474                                              text,
2475                                              GTK_STOCK_CLOSE,
2476                                              GTK_RESPONSE_CLOSE,
2477                                              GTK_STOCK_CANCEL,
2478                                              GTK_RESPONSE_CANCEL,
2479                                              NULL);
2480         g_signal_connect (area, "response",
2481                           G_CALLBACK (ev_window_progress_response_cb),
2482                           ev_window);
2483         gtk_widget_show (area);
2484         ev_window_set_message_area (ev_window, area);
2485         g_free (text);
2486
2487         return FALSE;
2488 }
2489
2490 static void
2491 window_save_file_copy_ready_cb (GFile        *src,
2492                                 GAsyncResult *async_result,
2493                                 GFile        *dst)
2494 {
2495         EvWindow *ev_window;
2496         GError   *error = NULL;
2497
2498         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2499         ev_window_clear_progress_idle (ev_window);
2500
2501         if (g_file_copy_finish (src, async_result, &error)) {
2502                 ev_tmp_file_unlink (src);
2503                 return;
2504         }
2505
2506         if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
2507                 gchar *name;
2508
2509                 name = g_file_get_basename (dst);
2510                 ev_window_error_message (ev_window, error,
2511                                          _("The file could not be saved as “%s”."),
2512                                          name);
2513                 g_free (name);
2514         }
2515         ev_tmp_file_unlink (src);
2516         g_error_free (error);
2517 }
2518
2519 static void
2520 window_save_file_copy_progress_cb (goffset n_bytes,
2521                                    goffset total_bytes,
2522                                    GFile  *dst)
2523 {
2524         EvWindow  *ev_window;
2525         EvSaveType save_type;
2526         gchar     *status;
2527         gdouble    fraction;
2528
2529         ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window"));
2530
2531         if (!ev_window->priv->message_area)
2532                 return;
2533
2534         if (total_bytes <= 0)
2535                 return;
2536
2537         fraction = n_bytes / (gdouble)total_bytes;
2538         save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
2539
2540         switch (save_type) {
2541         case EV_SAVE_DOCUMENT:
2542                 status = g_strdup_printf (_("Uploading document (%d%%)"),
2543                                           (gint)(fraction * 100));
2544                 break;
2545         case EV_SAVE_ATTACHMENT:
2546                 status = g_strdup_printf (_("Uploading attachment (%d%%)"),
2547                                           (gint)(fraction * 100));
2548                 break;
2549         case EV_SAVE_IMAGE:
2550                 status = g_strdup_printf (_("Uploading image (%d%%)"),
2551                                           (gint)(fraction * 100));
2552                 break;
2553         default:
2554                 g_assert_not_reached ();
2555         }
2556
2557         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2558                                              status);
2559         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
2560                                                fraction);
2561
2562         g_free (status);
2563 }
2564
2565 static void
2566 ev_window_save_remote (EvWindow  *ev_window,
2567                        EvSaveType save_type,
2568                        GFile     *src,
2569                        GFile     *dst)
2570 {
2571         ev_window_reset_progress_cancellable (ev_window);
2572         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
2573         g_object_set_data (G_OBJECT (dst), "save-type", GINT_TO_POINTER (save_type));
2574         g_file_copy_async (src, dst,
2575                            G_FILE_COPY_OVERWRITE,
2576                            G_PRIORITY_DEFAULT,
2577                            ev_window->priv->progress_cancellable,
2578                            (GFileProgressCallback)window_save_file_copy_progress_cb,
2579                            dst,
2580                            (GAsyncReadyCallback)window_save_file_copy_ready_cb,
2581                            dst);
2582         ev_window->priv->progress_idle =
2583                 g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
2584                                             1,
2585                                             (GSourceFunc)show_saving_progress,
2586                                             dst,
2587                                             NULL);
2588 }
2589
2590 static void
2591 ev_window_clear_save_job (EvWindow *ev_window)
2592 {
2593         if (ev_window->priv->save_job != NULL) {
2594                 if (!ev_job_is_finished (ev_window->priv->save_job))
2595                         ev_job_cancel (ev_window->priv->save_job);
2596
2597                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
2598                                                       ev_window_save_job_cb,
2599                                                       ev_window);
2600                 g_object_unref (ev_window->priv->save_job);
2601                 ev_window->priv->save_job = NULL;
2602         }
2603 }
2604
2605 static void
2606 ev_window_save_job_cb (EvJob     *job,
2607                        EvWindow  *window)
2608 {
2609         if (ev_job_is_failed (job)) {
2610                 ev_window_error_message (window, job->error,
2611                                          _("The file could not be saved as “%s”."),
2612                                          EV_JOB_SAVE (job)->uri);
2613         }
2614
2615         ev_window_clear_save_job (window);
2616 }
2617
2618 static void
2619 file_save_dialog_response_cb (GtkWidget *fc,
2620                               gint       response_id,
2621                               EvWindow  *ev_window)
2622 {
2623         gchar *uri;
2624         GFile *file, *parent;
2625
2626         if (response_id != GTK_RESPONSE_OK) {
2627                 gtk_widget_destroy (fc);
2628                 return;
2629         }
2630
2631         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
2632         file = g_file_new_for_uri (uri);
2633         parent = g_file_get_parent (file);
2634         g_object_unref (file);
2635         if (parent) {
2636                 gchar *folder_uri;
2637
2638                 folder_uri = g_file_get_uri (parent);
2639                 ev_application_set_filechooser_uri (EV_APP,
2640                                                     GTK_FILE_CHOOSER_ACTION_SAVE,
2641                                                     folder_uri);
2642                 g_free (folder_uri);
2643                 g_object_unref (parent);
2644         }
2645
2646         /* FIXME: remote copy should be done here rather than in the save job,
2647          * so that we can track progress and cancel the operation
2648          */
2649
2650         ev_window_clear_save_job (ev_window);
2651         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
2652                                                      uri, ev_window->priv->uri);
2653         g_signal_connect (ev_window->priv->save_job, "finished",
2654                           G_CALLBACK (ev_window_save_job_cb),
2655                           ev_window);
2656         /* The priority doesn't matter for this job */
2657         ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE);
2658
2659         g_free (uri);
2660         gtk_widget_destroy (fc);
2661 }
2662
2663 static void
2664 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
2665 {
2666         GtkWidget *fc;
2667         gchar *base_name;
2668         GFile *file;
2669         const gchar *default_uri;
2670
2671         fc = gtk_file_chooser_dialog_new (
2672                 _("Save a Copy"),
2673                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2674                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2675                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2676                 NULL);
2677
2678         ev_document_factory_add_filters (fc, ev_window->priv->document);
2679         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2680         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
2681                                                 GTK_RESPONSE_OK,
2682                                                 GTK_RESPONSE_CANCEL,
2683                                                 -1);
2684
2685         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2686         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2687         file = g_file_new_for_uri (ev_window->priv->uri);
2688         base_name = g_file_get_basename (file);
2689         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2690
2691         default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_SAVE);
2692         if (default_uri) {
2693                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (fc), default_uri);
2694         } else {
2695                 const gchar *folder;
2696
2697                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2698                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2699                                                      folder ? folder : g_get_home_dir ());
2700         }
2701
2702         g_object_unref (file);
2703         g_free (base_name);
2704
2705         g_signal_connect (fc, "response",
2706                           G_CALLBACK (file_save_dialog_response_cb),
2707                           ev_window);
2708
2709         gtk_widget_show (fc);
2710 }
2711
2712 static GKeyFile *
2713 get_print_settings_file (void)
2714 {
2715         GKeyFile *print_settings_file;
2716         gchar    *filename;
2717         GError *error = NULL;
2718
2719         print_settings_file = g_key_file_new ();
2720
2721         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
2722                                      EV_PRINT_SETTINGS_FILE, NULL);
2723         if (!g_key_file_load_from_file (print_settings_file,
2724                                         filename,
2725                                         G_KEY_FILE_KEEP_COMMENTS |
2726                                         G_KEY_FILE_KEEP_TRANSLATIONS,
2727                                         &error)) {
2728
2729                 /* Don't warn if the file simply doesn't exist */
2730                 if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
2731                         g_warning ("%s", error->message);
2732
2733                 g_error_free (error);
2734         }
2735
2736         g_free (filename);
2737
2738         return print_settings_file;
2739 }
2740
2741 static void
2742 save_print_setting_file (GKeyFile *key_file)
2743 {
2744         gchar  *filename;
2745         gchar  *data;
2746         gsize  data_length;
2747         GError *error = NULL;
2748
2749         filename = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
2750                                      EV_PRINT_SETTINGS_FILE, NULL);
2751         data = g_key_file_to_data (key_file, &data_length, NULL);
2752         g_file_set_contents (filename, data, data_length, &error);
2753         if (error) {
2754                 g_warning ("Failed to save print settings: %s", error->message);
2755                 g_error_free (error);
2756         }
2757         g_free (data);
2758         g_free (filename);
2759 }
2760
2761 static void
2762 ev_window_save_print_settings (EvWindow         *window,
2763                                GtkPrintSettings *print_settings)
2764 {
2765         GKeyFile *key_file;
2766         gint      i;
2767
2768         key_file = get_print_settings_file ();
2769         gtk_print_settings_to_key_file (print_settings, key_file, EV_PRINT_SETTINGS_GROUP);
2770         save_print_setting_file (key_file);
2771         g_key_file_free (key_file);
2772
2773         if (!window->priv->metadata)
2774                 return;
2775
2776         /* Save print settings that are specific to the document */
2777         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2778                 const gchar *value;
2779
2780                 value = gtk_print_settings_get (print_settings,
2781                                                 document_print_settings[i]);
2782                 ev_metadata_set_string (window->priv->metadata,
2783                                         document_print_settings[i], value);
2784         }
2785 }
2786
2787 static void
2788 ev_window_save_print_page_setup (EvWindow     *window,
2789                                  GtkPageSetup *page_setup)
2790 {
2791         GKeyFile *key_file;
2792
2793         key_file = get_print_settings_file ();
2794         gtk_page_setup_to_key_file (page_setup, key_file, EV_PAGE_SETUP_GROUP);
2795         save_print_setting_file (key_file);
2796         g_key_file_free (key_file);
2797
2798         if (!window->priv->metadata)
2799                 return;
2800
2801         /* Save page setup options that are specific to the document */
2802         ev_metadata_set_int (window->priv->metadata, "page-setup-orientation",
2803                              gtk_page_setup_get_orientation (page_setup));
2804         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-top",
2805                                 gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM));
2806         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-bottom",
2807                                 gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM));
2808         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-left",
2809                                 gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM));
2810         ev_metadata_set_double (window->priv->metadata, "page-setup-margin-right",
2811                                 gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM));
2812 }
2813
2814 static void
2815 ev_window_load_print_settings_from_metadata (EvWindow         *window,
2816                                              GtkPrintSettings *print_settings)
2817 {
2818         gint i;
2819
2820         if (!window->priv->metadata)
2821                 return;
2822
2823         /* Load print setting that are specific to the document */
2824         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2825                 gchar *value = NULL;
2826
2827                 ev_metadata_get_string (window->priv->metadata,
2828                                         document_print_settings[i], &value);
2829                 gtk_print_settings_set (print_settings,
2830                                         document_print_settings[i], value);
2831         }
2832 }
2833
2834 static void
2835 ev_window_load_print_page_setup_from_metadata (EvWindow     *window,
2836                                                GtkPageSetup *page_setup)
2837 {
2838         gint          int_value;
2839         gdouble       double_value;
2840         GtkPaperSize *paper_size = gtk_page_setup_get_paper_size (page_setup);
2841
2842         /* Load page setup options that are specific to the document */
2843         if (window->priv->metadata &&
2844             ev_metadata_get_int (window->priv->metadata, "page-setup-orientation", &int_value)) {
2845                 gtk_page_setup_set_orientation (page_setup, int_value);
2846         } else {
2847                 gtk_page_setup_set_orientation (page_setup, GTK_PAGE_ORIENTATION_PORTRAIT);
2848         }
2849
2850         if (window->priv->metadata &&
2851             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-top", &double_value)) {
2852                 gtk_page_setup_set_top_margin (page_setup, double_value, GTK_UNIT_MM);
2853         } else {
2854                 gtk_page_setup_set_top_margin (page_setup,
2855                                                gtk_paper_size_get_default_top_margin (paper_size, GTK_UNIT_MM),
2856                                                GTK_UNIT_MM);
2857         }
2858
2859         if (window->priv->metadata &&
2860             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-bottom", &double_value)) {
2861                 gtk_page_setup_set_bottom_margin (page_setup, double_value, GTK_UNIT_MM);
2862         } else {
2863                 gtk_page_setup_set_bottom_margin (page_setup,
2864                                                   gtk_paper_size_get_default_bottom_margin (paper_size, GTK_UNIT_MM),
2865                                                   GTK_UNIT_MM);
2866         }
2867
2868         if (window->priv->metadata &&
2869             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-left", &double_value)) {
2870                 gtk_page_setup_set_left_margin (page_setup, double_value, GTK_UNIT_MM);
2871         } else {
2872                 gtk_page_setup_set_left_margin (page_setup,
2873                                                 gtk_paper_size_get_default_left_margin (paper_size, GTK_UNIT_MM),
2874                                                 GTK_UNIT_MM);
2875         }
2876
2877         if (window->priv->metadata &&
2878             ev_metadata_get_double (window->priv->metadata, "page-setup-margin-right", &double_value)) {
2879                 gtk_page_setup_set_right_margin (page_setup, double_value, GTK_UNIT_MM);
2880         } else {
2881                 gtk_page_setup_set_right_margin (page_setup,
2882                                                  gtk_paper_size_get_default_right_margin (paper_size, GTK_UNIT_MM),
2883                                                  GTK_UNIT_MM);
2884         }
2885 }
2886
2887 static GtkPrintSettings *
2888 get_print_settings (GKeyFile *key_file)
2889 {
2890         GtkPrintSettings *print_settings;
2891
2892         print_settings = g_key_file_has_group (key_file, EV_PRINT_SETTINGS_GROUP) ?
2893                 gtk_print_settings_new_from_key_file (key_file, EV_PRINT_SETTINGS_GROUP, NULL) :
2894                 gtk_print_settings_new ();
2895
2896         return print_settings ? print_settings : gtk_print_settings_new ();
2897 }
2898
2899 static GtkPageSetup *
2900 get_print_page_setup (GKeyFile *key_file)
2901 {
2902         GtkPageSetup *page_setup;
2903
2904         page_setup = g_key_file_has_group (key_file, EV_PAGE_SETUP_GROUP) ?
2905                 gtk_page_setup_new_from_key_file (key_file, EV_PAGE_SETUP_GROUP, NULL) :
2906                 gtk_page_setup_new ();
2907
2908         return page_setup ? page_setup : gtk_page_setup_new ();
2909 }
2910
2911 static void
2912 ev_window_print_cancel (EvWindow *ev_window)
2913 {
2914         EvPrintOperation *op;
2915
2916         if (!ev_window->priv->print_queue)
2917                 return;
2918
2919         while ((op = g_queue_peek_tail (ev_window->priv->print_queue))) {
2920                 ev_print_operation_cancel (op);
2921         }
2922 }
2923
2924 static void
2925 ev_window_print_update_pending_jobs_message (EvWindow *ev_window,
2926                                              gint      n_jobs)
2927 {
2928         gchar *text = NULL;
2929
2930         if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) ||
2931             !ev_window->priv->print_queue)
2932                 return;
2933
2934         if (n_jobs == 0) {
2935                 ev_window_set_message_area (ev_window, NULL);
2936                 return;
2937         }
2938
2939         if (n_jobs > 1) {
2940                 text = g_strdup_printf (ngettext ("%d pending job in queue",
2941                                                   "%d pending jobs in queue",
2942                                                   n_jobs - 1), n_jobs - 1);
2943         }
2944
2945         ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area),
2946                                             text);
2947         g_free (text);
2948 }
2949
2950 static gboolean
2951 destroy_window (GtkWidget *window)
2952 {
2953         gtk_widget_destroy (window);
2954
2955         return FALSE;
2956 }
2957
2958 static void
2959 ev_window_print_operation_done (EvPrintOperation       *op,
2960                                 GtkPrintOperationResult result,
2961                                 EvWindow               *ev_window)
2962 {
2963         gint n_jobs;
2964
2965         switch (result) {
2966         case GTK_PRINT_OPERATION_RESULT_APPLY: {
2967                 GtkPrintSettings *print_settings;
2968
2969                 print_settings = ev_print_operation_get_print_settings (op);
2970                 ev_window_save_print_settings (ev_window, print_settings);
2971
2972                 if (ev_print_operation_get_embed_page_setup (op)) {
2973                         GtkPageSetup *page_setup;
2974
2975                         page_setup = ev_print_operation_get_default_page_setup (op);
2976                         ev_window_save_print_page_setup (ev_window, page_setup);
2977                 }
2978         }
2979
2980                 break;
2981         case GTK_PRINT_OPERATION_RESULT_ERROR: {
2982                 GtkWidget *dialog;
2983                 GError    *error = NULL;
2984
2985
2986                 ev_print_operation_get_error (op, &error);
2987
2988                 /* The message area is already used by
2989                  * the printing progress, so it's better to
2990                  * use a popup dialog in this case
2991                  */
2992                 dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
2993                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
2994                                                  GTK_MESSAGE_ERROR,
2995                                                  GTK_BUTTONS_CLOSE,
2996                                                  "%s", _("Failed to print document"));
2997                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2998                                                           "%s", error->message);
2999                 g_signal_connect (dialog, "response",
3000                                   G_CALLBACK (gtk_widget_destroy),
3001                                   NULL);
3002                 gtk_widget_show (dialog);
3003
3004                 g_error_free (error);
3005         }
3006                 break;
3007         case GTK_PRINT_OPERATION_RESULT_CANCEL:
3008         default:
3009                 break;
3010         }
3011
3012         g_queue_remove (ev_window->priv->print_queue, op);
3013         g_object_unref (op);
3014         n_jobs = g_queue_get_length (ev_window->priv->print_queue);
3015         ev_window_print_update_pending_jobs_message (ev_window, n_jobs);
3016
3017         if (n_jobs == 0 && ev_window->priv->close_after_print)
3018                 g_idle_add ((GSourceFunc)destroy_window,
3019                             ev_window);
3020 }
3021
3022 static void
3023 ev_window_print_progress_response_cb (EvProgressMessageArea *area,
3024                                       gint                   response,
3025                                       EvWindow              *ev_window)
3026 {
3027         if (response == GTK_RESPONSE_CANCEL) {
3028                 EvPrintOperation *op;
3029
3030                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3031                 ev_print_operation_cancel (op);
3032         } else {
3033                 gtk_widget_hide (GTK_WIDGET (area));
3034         }
3035 }
3036
3037 static void
3038 ev_window_print_operation_status_changed (EvPrintOperation *op,
3039                                           EvWindow         *ev_window)
3040 {
3041         const gchar *status;
3042         gdouble      fraction;
3043
3044         status = ev_print_operation_get_status (op);
3045         fraction = ev_print_operation_get_progress (op);
3046
3047         if (!ev_window->priv->message_area) {
3048                 GtkWidget   *area;
3049                 const gchar *job_name;
3050                 gchar       *text;
3051
3052                 job_name = ev_print_operation_get_job_name (op);
3053                 text = g_strdup_printf (_("Printing job “%s”"), job_name);
3054
3055                 area = ev_progress_message_area_new (GTK_STOCK_PRINT,
3056                                                      text,
3057                                                      GTK_STOCK_CLOSE,
3058                                                      GTK_RESPONSE_CLOSE,
3059                                                      GTK_STOCK_CANCEL,
3060                                                      GTK_RESPONSE_CANCEL,
3061                                                      NULL);
3062                 ev_window_print_update_pending_jobs_message (ev_window, 1);
3063                 g_signal_connect (area, "response",
3064                                   G_CALLBACK (ev_window_print_progress_response_cb),
3065                                   ev_window);
3066                 gtk_widget_show (area);
3067                 ev_window_set_message_area (ev_window, area);
3068                 g_free (text);
3069         }
3070
3071         ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3072                                              status);
3073         ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area),
3074                                                fraction);
3075 }
3076
3077 static void
3078 ev_window_print_operation_begin_print (EvPrintOperation *op,
3079                                        EvWindow         *ev_window)
3080 {
3081         if (!ev_window->priv->print_queue)
3082                 ev_window->priv->print_queue = g_queue_new ();
3083
3084         g_queue_push_head (ev_window->priv->print_queue, op);
3085         ev_window_print_update_pending_jobs_message (ev_window,
3086                                                      g_queue_get_length (ev_window->priv->print_queue));
3087 }
3088
3089 void
3090 ev_window_print_range (EvWindow *ev_window,
3091                        gint      first_page,
3092                        gint      last_page)
3093 {
3094         EvPrintOperation *op;
3095         GKeyFile         *print_settings_file;
3096         GtkPrintSettings *print_settings;
3097         GtkPageSetup     *print_page_setup;
3098         gint              current_page;
3099         gint              document_last_page;
3100
3101         g_return_if_fail (EV_IS_WINDOW (ev_window));
3102         g_return_if_fail (ev_window->priv->document != NULL);
3103
3104         if (!ev_window->priv->print_queue)
3105                 ev_window->priv->print_queue = g_queue_new ();
3106
3107         op = ev_print_operation_new (ev_window->priv->document);
3108         if (!op) {
3109                 g_warning ("%s", "Printing is not supported for document\n");
3110                 return;
3111         }
3112
3113         g_signal_connect (op, "begin_print",
3114                           G_CALLBACK (ev_window_print_operation_begin_print),
3115                           (gpointer)ev_window);
3116         g_signal_connect (op, "status_changed",
3117                           G_CALLBACK (ev_window_print_operation_status_changed),
3118                           (gpointer)ev_window);
3119         g_signal_connect (op, "done",
3120                           G_CALLBACK (ev_window_print_operation_done),
3121                           (gpointer)ev_window);
3122
3123         current_page = ev_document_model_get_page (ev_window->priv->model);
3124         document_last_page = ev_document_get_n_pages (ev_window->priv->document);
3125
3126         print_settings_file = get_print_settings_file ();
3127
3128         print_settings = get_print_settings (print_settings_file);
3129         ev_window_load_print_settings_from_metadata (ev_window, print_settings);
3130
3131         print_page_setup = get_print_page_setup (print_settings_file);
3132         ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup);
3133
3134         if (first_page != 1 || last_page != document_last_page) {
3135                 GtkPageRange range;
3136
3137                 /* Ranges in GtkPrint are 0 - N */
3138                 range.start = first_page - 1;
3139                 range.end = last_page - 1;
3140
3141                 gtk_print_settings_set_print_pages (print_settings,
3142                                                     GTK_PRINT_PAGES_RANGES);
3143                 gtk_print_settings_set_page_ranges (print_settings,
3144                                                     &range, 1);
3145         }
3146
3147         ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window)));
3148         ev_print_operation_set_current_page (op, current_page);
3149         ev_print_operation_set_print_settings (op, print_settings);
3150         ev_print_operation_set_default_page_setup (op, print_page_setup);
3151 #ifdef WITH_GCONF
3152         ev_print_operation_set_embed_page_setup (op, !gconf_client_get_bool (ev_window->priv->gconf_client,
3153                                                                              GCONF_LOCKDOWN_PRINT_SETUP,
3154                                                                              NULL));
3155 #else
3156         ev_print_operation_set_embed_page_setup (op, TRUE);
3157 #endif
3158
3159         g_object_unref (print_settings);
3160         g_object_unref (print_page_setup);
3161         g_key_file_free (print_settings_file);
3162
3163         ev_print_operation_run (op, GTK_WINDOW (ev_window));
3164 }
3165
3166 static void
3167 ev_window_print (EvWindow *window)
3168 {
3169         ev_window_print_range (window, 1,
3170                                ev_document_get_n_pages (window->priv->document));
3171 }
3172
3173 static void
3174 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
3175 {
3176         ev_window_print (ev_window);
3177 }
3178
3179 static void
3180 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
3181 {
3182         if (ev_window->priv->properties == NULL) {
3183                 ev_window->priv->properties = ev_properties_dialog_new ();
3184                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
3185                                                    ev_window->priv->uri,
3186                                                    ev_window->priv->document);
3187                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
3188                                            (gpointer) &(ev_window->priv->properties));
3189                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
3190                                               GTK_WINDOW (ev_window));
3191         }
3192
3193         ev_document_fc_mutex_lock ();
3194         gtk_widget_show (ev_window->priv->properties);
3195         ev_document_fc_mutex_unlock ();
3196 }
3197
3198 static void
3199 print_jobs_confirmation_dialog_response (GtkDialog *dialog,
3200                                          gint       response,
3201                                          EvWindow  *ev_window)
3202 {
3203         gtk_widget_destroy (GTK_WIDGET (dialog));
3204
3205         switch (response) {
3206         case GTK_RESPONSE_YES:
3207                 if (!ev_window->priv->print_queue ||
3208                     g_queue_is_empty (ev_window->priv->print_queue))
3209                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3210                 else
3211                         ev_window->priv->close_after_print = TRUE;
3212                 break;
3213         case GTK_RESPONSE_NO:
3214                 ev_window->priv->close_after_print = TRUE;
3215                 if (ev_window->priv->print_queue &&
3216                     !g_queue_is_empty (ev_window->priv->print_queue)) {
3217                         gtk_widget_set_sensitive (GTK_WIDGET (ev_window), FALSE);
3218                         ev_window_print_cancel (ev_window);
3219                 } else {
3220                         gtk_widget_destroy (GTK_WIDGET (ev_window));
3221                 }
3222                 break;
3223         case GTK_RESPONSE_CANCEL:
3224         default:
3225                 ev_window->priv->close_after_print = FALSE;
3226         }
3227 }
3228
3229 static void
3230 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
3231 {
3232         GtkWidget *dialog;
3233         gchar     *text, *markup;
3234         gint       n_print_jobs;
3235
3236         if (EV_WINDOW_IS_PRESENTATION (ev_window)) {
3237                 gint current_page;
3238
3239                 /* Save current page */
3240                 current_page = ev_view_presentation_get_current_page (
3241                         EV_VIEW_PRESENTATION (ev_window->priv->presentation_view));
3242                 ev_document_model_set_page (ev_window->priv->model, current_page);
3243         }
3244
3245         n_print_jobs = ev_window->priv->print_queue ?
3246                 g_queue_get_length (ev_window->priv->print_queue) : 0;
3247
3248         if (n_print_jobs == 0) {
3249                 gtk_widget_destroy (GTK_WIDGET (ev_window));
3250                 return;
3251         }
3252
3253         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
3254                                          GTK_DIALOG_MODAL,
3255                                          GTK_MESSAGE_QUESTION,
3256                                          GTK_BUTTONS_NONE,
3257                                          NULL);
3258         if (n_print_jobs == 1) {
3259                 EvPrintOperation *op;
3260                 const gchar      *job_name;
3261
3262                 op = g_queue_peek_tail (ev_window->priv->print_queue);
3263                 job_name = ev_print_operation_get_job_name (op);
3264
3265                 text = g_strdup_printf (_("Wait until print job “%s” finishes before closing?"),
3266                                         job_name);
3267         } else {
3268                 text = g_strdup_printf (_("There are %d print jobs active. "
3269                                           "Wait until print finishes before closing?"),
3270                                         n_print_jobs);
3271         }
3272
3273         markup = g_strdup_printf ("<b>%s</b>", text);
3274         g_free (text);
3275
3276         gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup);
3277         g_free (markup);
3278
3279         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s",
3280                                                   _("If you close the window, pending print "
3281                                                     "jobs will not be printed."));
3282
3283         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
3284                                 _("Cancel _print and Close"),
3285                                 GTK_RESPONSE_NO,
3286                                 GTK_STOCK_CANCEL,
3287                                 GTK_RESPONSE_CANCEL,
3288                                 _("Close _after Printing"),
3289                                 GTK_RESPONSE_YES,
3290                                 NULL);
3291         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
3292         gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
3293                                                  GTK_RESPONSE_YES,
3294                                                  GTK_RESPONSE_NO,
3295                                                  GTK_RESPONSE_CANCEL,
3296                                                  -1);
3297
3298         g_signal_connect (dialog, "response",
3299                           G_CALLBACK (print_jobs_confirmation_dialog_response),
3300                           ev_window);
3301         gtk_widget_show (dialog);
3302 }
3303
3304 static void
3305 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
3306 {
3307         GtkAction *action;
3308
3309         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
3310         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
3311         update_chrome_visibility (window);
3312
3313         action = gtk_action_group_get_action (window->priv->action_group,
3314                                               PAGE_SELECTOR_ACTION);
3315         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
3316 }
3317
3318 static void
3319 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
3320 {
3321         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE);
3322 }
3323
3324 static void
3325 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
3326 {
3327         ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE);
3328 }
3329
3330 static void
3331 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
3332 {
3333         gboolean continuous;
3334
3335         ev_window_stop_presentation (ev_window, TRUE);
3336         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3337         ev_document_model_set_continuous (ev_window->priv->model, continuous);
3338 }
3339
3340 static void
3341 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
3342 {
3343         gboolean dual_page;
3344
3345         ev_window_stop_presentation (ev_window, TRUE);
3346         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3347         ev_document_model_set_dual_page (ev_window->priv->model, dual_page);
3348 }
3349
3350 static void
3351 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
3352 {
3353         ev_window_stop_presentation (ev_window, TRUE);
3354
3355         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3356                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_BEST_FIT);
3357         } else {
3358                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3359         }
3360         ev_window_update_actions (ev_window);
3361 }
3362
3363 static void
3364 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
3365 {
3366         ev_window_stop_presentation (ev_window, TRUE);
3367
3368         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
3369                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FIT_WIDTH);
3370         } else {
3371                 ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3372         }
3373         ev_window_update_actions (ev_window);
3374 }
3375
3376
3377 static void
3378 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
3379 {
3380         g_return_if_fail (EV_IS_WINDOW (ev_window));
3381
3382         ev_view_select_all (EV_VIEW (ev_window->priv->view));
3383 }
3384
3385 static void
3386 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
3387 {
3388         g_return_if_fail (EV_IS_WINDOW (ev_window));
3389
3390         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3391                 g_error ("Find action should be insensitive since document doesn't support find");
3392                 return;
3393         }
3394
3395         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3396         update_chrome_visibility (ev_window);
3397         gtk_widget_grab_focus (ev_window->priv->find_bar);
3398 }
3399
3400 static void
3401 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
3402 {
3403         g_return_if_fail (EV_IS_WINDOW (ev_window));
3404
3405         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3406         update_chrome_visibility (ev_window);
3407         gtk_widget_grab_focus (ev_window->priv->find_bar);
3408         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3409 }
3410
3411 static void
3412 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
3413 {
3414         g_return_if_fail (EV_IS_WINDOW (ev_window));
3415
3416         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
3417         update_chrome_visibility (ev_window);
3418         gtk_widget_grab_focus (ev_window->priv->find_bar);
3419         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3420 }
3421
3422 static void
3423 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
3424 {
3425         g_return_if_fail (EV_IS_WINDOW (ev_window));
3426
3427         ev_view_copy (EV_VIEW (ev_window->priv->view));
3428 }
3429
3430 static void
3431 ev_window_sidebar_position_change_cb (GObject    *object,
3432                                       GParamSpec *pspec,
3433                                       EvWindow   *ev_window)
3434 {
3435         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
3436                 ev_metadata_set_int (ev_window->priv->metadata, "sidebar_size",
3437                                      gtk_paned_get_position (GTK_PANED (object)));
3438 }
3439
3440 static void
3441 ev_window_update_fullscreen_action (EvWindow *window)
3442 {
3443         GtkAction *action;
3444
3445         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
3446         g_signal_handlers_block_by_func
3447                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3448         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3449                                       ev_document_model_get_fullscreen (window->priv->model));
3450         g_signal_handlers_unblock_by_func
3451                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
3452 }
3453
3454 static void
3455 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
3456 {
3457         GtkWidget *item;
3458
3459         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
3460         g_object_set (item, "is-important", FALSE, NULL);
3461
3462         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
3463         g_object_set (item, "is-important", FALSE, NULL);
3464
3465         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
3466         g_object_set (item, "is-important", TRUE, NULL);
3467
3468         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
3469         g_object_set (item, "is-important", TRUE, NULL);
3470 }
3471
3472 static void
3473 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
3474 {
3475         static gboolean done = FALSE;
3476
3477         if (!done) {
3478                 gtk_rc_parse_string (
3479                         "\n"
3480                         "   style \"fullscreen-toolbar-style\"\n"
3481                         "   {\n"
3482                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
3483                         "   }\n"
3484                         "\n"
3485                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
3486                         "\n");
3487                 done = TRUE;
3488         }
3489
3490         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
3491 }
3492
3493 static void
3494 ev_window_run_fullscreen (EvWindow *window)
3495 {
3496         gboolean fullscreen_window = TRUE;
3497
3498         if (ev_document_model_get_fullscreen (window->priv->model))
3499                 return;
3500
3501         if (!window->priv->fullscreen_toolbar) {
3502                 window->priv->fullscreen_toolbar =
3503                         gtk_ui_manager_get_widget (window->priv->ui_manager,
3504                                                    "/FullscreenToolbar");
3505
3506                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
3507                                        GTK_TOOLBAR_BOTH_HORIZ);
3508                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
3509                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
3510
3511                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3512                                     window->priv->fullscreen_toolbar,
3513                                     FALSE, FALSE, 0);
3514                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
3515                                        window->priv->fullscreen_toolbar, 1);
3516         }
3517
3518         if (EV_WINDOW_IS_PRESENTATION (window)) {
3519                 ev_window_stop_presentation (window, FALSE);
3520                 fullscreen_window = FALSE;
3521         }
3522
3523         g_object_set (G_OBJECT (window->priv->scrolled_window),
3524                       "shadow-type", GTK_SHADOW_NONE,
3525                       NULL);
3526
3527         ev_document_model_set_fullscreen (window->priv->model, TRUE);
3528         ev_window_update_fullscreen_action (window);
3529
3530         /* If the user doesn't have the main toolbar he/she won't probably want
3531          * the toolbar in fullscreen mode. See bug #483048
3532          */
3533         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
3534                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
3535         update_chrome_visibility (window);
3536
3537         if (fullscreen_window)
3538                 gtk_window_fullscreen (GTK_WINDOW (window));
3539         gtk_widget_grab_focus (window->priv->view);
3540
3541         if (window->priv->metadata && !ev_window_is_empty (window))
3542                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", TRUE);
3543 }
3544
3545 static void
3546 ev_window_stop_fullscreen (EvWindow *window,
3547                            gboolean  unfullscreen_window)
3548 {
3549         if (!ev_document_model_get_fullscreen (window->priv->model))
3550                 return;
3551
3552         g_object_set (G_OBJECT (window->priv->scrolled_window),
3553                       "shadow-type", GTK_SHADOW_IN,
3554                       NULL);
3555
3556         ev_document_model_set_fullscreen (window->priv->model, FALSE);
3557         ev_window_update_fullscreen_action (window);
3558         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
3559         update_chrome_visibility (window);
3560         if (unfullscreen_window)
3561                 gtk_window_unfullscreen (GTK_WINDOW (window));
3562
3563         if (window->priv->metadata && !ev_window_is_empty (window))
3564                 ev_metadata_set_boolean (window->priv->metadata, "fullscreen", FALSE);
3565 }
3566
3567 static void
3568 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
3569 {
3570         gboolean fullscreen;
3571
3572         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3573         if (fullscreen) {
3574                 ev_window_run_fullscreen (window);
3575         } else {
3576                 ev_window_stop_fullscreen (window, TRUE);
3577         }
3578 }
3579
3580 static void
3581 ev_window_update_presentation_action (EvWindow *window)
3582 {
3583         GtkAction *action;
3584
3585         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
3586         g_signal_handlers_block_by_func
3587                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3588         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3589                                       EV_WINDOW_IS_PRESENTATION (window));
3590         g_signal_handlers_unblock_by_func
3591                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
3592 }
3593
3594 static void
3595 ev_window_view_presentation_finished (EvWindow *window)
3596 {
3597         ev_window_stop_presentation (window, TRUE);
3598 }
3599
3600 static void
3601 ev_window_run_presentation (EvWindow *window)
3602 {
3603         gboolean fullscreen_window = TRUE;
3604         guint    current_page;
3605         guint    rotation;
3606         gboolean inverted_colors;
3607
3608         if (EV_WINDOW_IS_PRESENTATION (window))
3609                 return;
3610
3611         if (ev_document_model_get_fullscreen (window->priv->model)) {
3612                 ev_window_stop_fullscreen (window, FALSE);
3613                 fullscreen_window = FALSE;
3614         }
3615
3616         current_page = ev_document_model_get_page (window->priv->model);
3617         rotation = ev_document_model_get_rotation (window->priv->model);
3618         inverted_colors = ev_document_model_get_inverted_colors (window->priv->model);
3619         window->priv->presentation_view = ev_view_presentation_new (window->priv->document,
3620                                                                     current_page,
3621                                                                     rotation,
3622                                                                     inverted_colors);
3623         g_signal_connect_swapped (window->priv->presentation_view, "finished",
3624                                   G_CALLBACK (ev_window_view_presentation_finished),
3625                                   window);
3626
3627         gtk_box_pack_start (GTK_BOX (window->priv->main_box),
3628                             window->priv->presentation_view,
3629                             TRUE, TRUE, 0);
3630
3631         gtk_widget_hide (window->priv->hpaned);
3632         ev_window_update_presentation_action (window);
3633         update_chrome_visibility (window);
3634
3635         gtk_widget_grab_focus (window->priv->presentation_view);
3636         if (fullscreen_window)
3637                 gtk_window_fullscreen (GTK_WINDOW (window));
3638
3639         gtk_widget_show (window->priv->presentation_view);
3640
3641         ev_application_screensaver_disable (EV_APP);
3642
3643         if (window->priv->metadata && !ev_window_is_empty (window))
3644                 ev_metadata_set_boolean (window->priv->metadata, "presentation", TRUE);
3645 }
3646
3647 static void
3648 ev_window_stop_presentation (EvWindow *window,
3649                              gboolean  unfullscreen_window)
3650 {
3651         guint current_page;
3652
3653         if (!EV_WINDOW_IS_PRESENTATION (window))
3654                 return;
3655
3656         current_page = ev_view_presentation_get_current_page (EV_VIEW_PRESENTATION (window->priv->presentation_view));
3657         ev_document_model_set_page (window->priv->model, current_page);
3658
3659         gtk_container_remove (GTK_CONTAINER (window->priv->main_box),
3660                               window->priv->presentation_view);
3661         window->priv->presentation_view = NULL;
3662
3663         gtk_widget_show (window->priv->hpaned);
3664         ev_window_update_presentation_action (window);
3665         update_chrome_visibility (window);
3666         if (unfullscreen_window)
3667                 gtk_window_unfullscreen (GTK_WINDOW (window));
3668
3669         gtk_widget_grab_focus (window->priv->view);
3670
3671         ev_application_screensaver_enable (EV_APP);
3672
3673         if (window->priv->metadata && !ev_window_is_empty (window))
3674                 ev_metadata_set_boolean (window->priv->metadata, "presentation", FALSE);
3675 }
3676
3677 static void
3678 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
3679 {
3680         gboolean presentation;
3681
3682         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3683         if (presentation) {
3684                 ev_window_run_presentation (window);
3685         }
3686 }
3687
3688 static void
3689 ev_window_setup_gtk_settings (EvWindow *window)
3690 {
3691         GtkSettings *settings;
3692         GdkScreen   *screen;
3693         gchar       *menubar_accel_accel;
3694
3695         screen = gtk_window_get_screen (GTK_WINDOW (window));
3696         settings = gtk_settings_get_for_screen (screen);
3697
3698         g_object_get (settings,
3699                       "gtk-menu-bar-accel", &menubar_accel_accel,
3700                       NULL);
3701         if (menubar_accel_accel != NULL && menubar_accel_accel[0] != '\0') {
3702                 gtk_accelerator_parse (menubar_accel_accel,
3703                                        &window->priv->menubar_accel_keyval,
3704                                        &window->priv->menubar_accel_modifier);
3705                 if (window->priv->menubar_accel_keyval == 0) {
3706                         g_warning ("Failed to parse menu bar accelerator '%s'\n",
3707                                    menubar_accel_accel);
3708                 }
3709         } else {
3710                 window->priv->menubar_accel_keyval = 0;
3711                 window->priv->menubar_accel_modifier = 0;
3712         }
3713
3714         g_free (menubar_accel_accel);
3715 }
3716
3717 static void
3718 ev_window_screen_changed (GtkWidget *widget,
3719                           GdkScreen *old_screen)
3720 {
3721         EvWindow *window = EV_WINDOW (widget);
3722         EvWindowPrivate *priv = window->priv;
3723         GdkScreen *screen;
3724         gdouble dpi;
3725
3726         screen = gtk_widget_get_screen (widget);
3727         if (screen == old_screen)
3728                 return;
3729
3730         ev_window_setup_gtk_settings (window);
3731         dpi = get_screen_dpi (window);
3732         ev_document_model_set_min_scale (priv->model, MIN_SCALE * dpi / 72.0);
3733         ev_document_model_set_max_scale (priv->model, MAX_SCALE * dpi / 72.0);
3734
3735         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
3736                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
3737         }
3738 }
3739
3740 static gboolean
3741 ev_window_state_event (GtkWidget           *widget,
3742                        GdkEventWindowState *event)
3743 {
3744         EvWindow *window = EV_WINDOW (widget);
3745
3746         if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) {
3747                 GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event);
3748         }
3749
3750         if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0)
3751                 return FALSE;
3752
3753         if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) {
3754                 if (ev_document_model_get_fullscreen (window->priv->model) || EV_WINDOW_IS_PRESENTATION (window))
3755                         return FALSE;
3756
3757                 ev_window_run_fullscreen (window);
3758         } else {
3759                 if (ev_document_model_get_fullscreen (window->priv->model))
3760                         ev_window_stop_fullscreen (window, FALSE);
3761                 else if (EV_WINDOW_IS_PRESENTATION (window))
3762                         ev_window_stop_presentation (window, FALSE);
3763         }
3764
3765         return FALSE;
3766 }
3767
3768 static void
3769 ev_window_set_page_mode (EvWindow         *window,
3770                          EvWindowPageMode  page_mode)
3771 {
3772         GtkWidget *child = NULL;
3773         GtkWidget *real_child;
3774
3775         if (window->priv->page_mode == page_mode)
3776                 return;
3777
3778         window->priv->page_mode = page_mode;
3779
3780         switch (page_mode) {
3781                 case PAGE_MODE_DOCUMENT:
3782                         child = window->priv->view;
3783                         break;
3784                 case PAGE_MODE_PASSWORD:
3785                         child = window->priv->password_view;
3786                         break;
3787                 default:
3788                         g_assert_not_reached ();
3789         }
3790
3791         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3792         if (child != real_child) {
3793                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3794                                       real_child);
3795                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3796                                    child);
3797         }
3798         ev_window_update_actions (window);
3799 }
3800
3801
3802 static void
3803 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3804 {
3805         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3806
3807         ev_document_model_set_rotation (ev_window->priv->model, rotation - 90);
3808 }
3809
3810 static void
3811 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3812 {
3813         gint rotation = ev_document_model_get_rotation (ev_window->priv->model);
3814
3815         ev_document_model_set_rotation (ev_window->priv->model, rotation + 90);
3816 }
3817
3818 static void
3819 ev_window_cmd_view_inverted_colors (GtkAction *action, EvWindow *ev_window)
3820 {
3821         gboolean inverted_colors = ev_document_model_get_inverted_colors (ev_window->priv->model);
3822
3823         ev_document_model_set_inverted_colors (ev_window->priv->model, !inverted_colors);
3824 }
3825
3826 static void
3827 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog,
3828                                gint       response,
3829                                EvWindow  *ev_window)
3830 {
3831         EggEditableToolbar *toolbar;
3832         gchar              *toolbars_file;
3833
3834         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3835         egg_editable_toolbar_set_edit_mode (toolbar, FALSE);
3836
3837         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE),
3838                                           "evince_toolbar.xml", NULL);
3839         egg_toolbars_model_save_toolbars (egg_editable_toolbar_get_model (toolbar),
3840                                           toolbars_file, "1.0");
3841         g_free (toolbars_file);
3842
3843         gtk_widget_destroy (GTK_WIDGET (dialog));
3844 }
3845
3846 static void
3847 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3848 {
3849         GtkWidget          *dialog;
3850         GtkWidget          *editor;
3851         GtkWidget          *content_area;
3852         EggEditableToolbar *toolbar;
3853
3854         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3855                                               GTK_WINDOW (ev_window),
3856                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3857                                               GTK_STOCK_CLOSE,
3858                                               GTK_RESPONSE_CLOSE,
3859                                               NULL);
3860         content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
3861         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3862         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3863         gtk_box_set_spacing (GTK_BOX (content_area), 2);
3864         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3865         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3866
3867         toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar);
3868         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3869                                          egg_editable_toolbar_get_model (toolbar));
3870
3871         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3872         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3873
3874         gtk_container_add (GTK_CONTAINER (content_area), editor);
3875
3876         egg_editable_toolbar_set_edit_mode (toolbar, TRUE);
3877
3878         g_signal_connect (dialog, "response",
3879                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3880                           ev_window);
3881         gtk_widget_show_all (dialog);
3882 }
3883
3884 static void
3885 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3886 {
3887         g_return_if_fail (EV_IS_WINDOW (ev_window));
3888
3889         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3890         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3891 }
3892
3893 static void
3894 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3895 {
3896         g_return_if_fail (EV_IS_WINDOW (ev_window));
3897
3898         ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE);
3899         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3900 }
3901
3902 static void
3903 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3904 {
3905         g_return_if_fail (EV_IS_WINDOW (ev_window));
3906
3907         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3908 }
3909
3910 static void
3911 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3912 {
3913         g_return_if_fail (EV_IS_WINDOW (ev_window));
3914
3915         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3916 }
3917
3918 static void
3919 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3920 {
3921         g_return_if_fail (EV_IS_WINDOW (ev_window));
3922
3923         ev_document_model_set_page (ev_window->priv->model, 0);
3924 }
3925
3926 static void
3927 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3928 {
3929         g_return_if_fail (EV_IS_WINDOW (ev_window));
3930
3931         ev_document_model_set_page (ev_window->priv->model,
3932                                     ev_document_get_n_pages (ev_window->priv->document) - 1);
3933 }
3934
3935 static void
3936 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3937 {
3938         int n_pages, current_page;
3939
3940         g_return_if_fail (EV_IS_WINDOW (ev_window));
3941
3942         n_pages = ev_document_get_n_pages (ev_window->priv->document);
3943         current_page = ev_document_model_get_page (ev_window->priv->model);
3944
3945         if (current_page + 10 < n_pages) {
3946                 ev_document_model_set_page (ev_window->priv->model, current_page + 10);
3947         }
3948 }
3949
3950 static void
3951 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3952 {
3953         int current_page;
3954
3955         g_return_if_fail (EV_IS_WINDOW (ev_window));
3956
3957         current_page = ev_document_model_get_page (ev_window->priv->model);
3958
3959         if (current_page - 10 >= 0) {
3960                 ev_document_model_set_page (ev_window->priv->model, current_page - 10);
3961         }
3962 }
3963
3964 static void
3965 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3966 {
3967         ev_window_reload_document (ev_window, NULL);
3968 }
3969
3970 static void
3971 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
3972 {
3973         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
3974 }
3975
3976 #if OFFLINE_HELP_ENABLED
3977 #define EV_HELP "ghelp:evince"
3978 #else
3979 #define EV_HELP "http://library.gnome.org/users/evince/stable/"
3980 #endif
3981
3982 static void
3983 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3984 {
3985         GError  *error = NULL;
3986
3987         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)),
3988                       EV_HELP,
3989                       gtk_get_current_event_time (),
3990                       &error);
3991         if (error) {
3992                 ev_window_error_message (ev_window, error,
3993                                          "%s", _("There was an error displaying help"));
3994                 g_error_free (error);
3995         }
3996 }
3997
3998 static void
3999 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
4000 {
4001         ev_window_stop_fullscreen (window, TRUE);
4002 }
4003
4004 static void
4005 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
4006 {
4007         ev_window_run_presentation (window);
4008 }
4009
4010 static void
4011 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
4012 {
4013         GtkWidget *widget;
4014
4015         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
4016
4017         widget = gtk_window_get_focus (GTK_WINDOW (window));
4018         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
4019                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
4020                 update_chrome_visibility (window);
4021                 gtk_widget_grab_focus (window->priv->view);
4022         } else {
4023                 gboolean fullscreen;
4024
4025                 fullscreen = ev_document_model_get_fullscreen (window->priv->model);
4026
4027                 if (fullscreen) {
4028                         ev_window_stop_fullscreen (window, TRUE);
4029                 } else if (EV_WINDOW_IS_PRESENTATION (window)) {
4030                         ev_window_stop_presentation (window, TRUE);
4031                         gtk_widget_grab_focus (window->priv->view);
4032                 } else {
4033                         gtk_widget_grab_focus (window->priv->view);
4034                 }
4035
4036                 if (fullscreen && EV_WINDOW_IS_PRESENTATION (window))
4037                         g_warning ("Both fullscreen and presentation set somehow");
4038         }
4039 }
4040
4041 static void
4042 save_sizing_mode (EvWindow *window)
4043 {
4044         EvSizingMode mode;
4045         GEnumValue *enum_value;
4046
4047         if (!window->priv->metadata || ev_window_is_empty (window))
4048                 return;
4049
4050         mode = ev_document_model_get_sizing_mode (window->priv->model);
4051         enum_value = g_enum_get_value (g_type_class_peek (EV_TYPE_SIZING_MODE), mode);
4052         ev_metadata_set_string (window->priv->metadata, "sizing_mode",
4053                                 enum_value->value_nick);
4054 }
4055
4056 static void
4057 ev_window_document_changed_cb (EvDocumentModel *model,
4058                                GParamSpec      *pspec,
4059                                EvWindow        *ev_window)
4060 {
4061         ev_window_set_document (ev_window,
4062                                 ev_document_model_get_document (model));
4063 }
4064
4065 static void
4066 ev_window_sizing_mode_changed_cb (EvDocumentModel *model,
4067                                   GParamSpec      *pspec,
4068                                   EvWindow        *ev_window)
4069 {
4070         EvSizingMode sizing_mode = ev_document_model_get_sizing_mode (model);
4071
4072         g_object_set (ev_window->priv->scrolled_window,
4073                       "hscrollbar-policy",
4074                       sizing_mode == EV_SIZING_FREE ?
4075                       GTK_POLICY_AUTOMATIC : GTK_POLICY_NEVER,
4076                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
4077                       NULL);
4078
4079         update_sizing_buttons (ev_window);
4080         save_sizing_mode (ev_window);
4081 }
4082
4083 static void
4084 ev_window_zoom_changed_cb (EvDocumentModel *model, GParamSpec *pspec, EvWindow *ev_window)
4085 {
4086         ev_window_update_actions (ev_window);
4087
4088         if (!ev_window->priv->metadata)
4089                 return;
4090
4091         if (ev_document_model_get_sizing_mode (model) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
4092                 gdouble zoom;
4093
4094                 zoom = ev_document_model_get_scale (model);
4095                 zoom *= 72.0 / get_screen_dpi (ev_window);
4096                 ev_metadata_set_double (ev_window->priv->metadata, "zoom", zoom);
4097         }
4098 }
4099
4100 static void
4101 ev_window_update_continuous_action (EvWindow *window)
4102 {
4103         GtkAction *action;
4104
4105         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
4106         g_signal_handlers_block_by_func
4107                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4108         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4109                                       ev_document_model_get_continuous (window->priv->model));
4110         g_signal_handlers_unblock_by_func
4111                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
4112 }
4113
4114 static void
4115 ev_window_update_dual_page_action (EvWindow *window)
4116 {
4117         GtkAction *action;
4118
4119         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
4120         g_signal_handlers_block_by_func
4121                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4122         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4123                                       ev_document_model_get_dual_page (window->priv->model));
4124         g_signal_handlers_unblock_by_func
4125                 (action, G_CALLBACK (ev_window_cmd_dual), window);
4126 }
4127
4128 static void
4129 ev_window_continuous_changed_cb (EvDocumentModel *model,
4130                                  GParamSpec      *pspec,
4131                                  EvWindow        *ev_window)
4132 {
4133         ev_window_update_continuous_action (ev_window);
4134
4135         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4136                 ev_metadata_set_boolean (ev_window->priv->metadata, "continuous",
4137                                          ev_document_model_get_continuous (model));
4138 }
4139
4140 static void
4141 ev_window_rotation_changed_cb (EvDocumentModel *model,
4142                                GParamSpec      *pspec,
4143                                EvWindow        *window)
4144 {
4145         gint rotation = ev_document_model_get_rotation (model);
4146
4147         if (window->priv->metadata && !ev_window_is_empty (window))
4148                 ev_metadata_set_int (window->priv->metadata, "rotation",
4149                                      rotation);
4150
4151         ev_window_refresh_window_thumbnail (window);
4152 }
4153
4154 static void
4155 ev_window_update_inverted_colors_action (EvWindow *window)
4156 {
4157         GtkAction *action;
4158
4159         action = gtk_action_group_get_action (window->priv->action_group, "ViewInvertedColors");
4160         g_signal_handlers_block_by_func
4161                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4162         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4163                                       ev_document_model_get_inverted_colors (window->priv->model));
4164         g_signal_handlers_unblock_by_func
4165                 (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window);
4166 }
4167
4168 static void
4169 ev_window_inverted_colors_changed_cb (EvDocumentModel *model,
4170                                       GParamSpec      *pspec,
4171                                       EvWindow        *window)
4172 {
4173         gboolean inverted_colors = ev_document_model_get_inverted_colors (model);
4174
4175         ev_window_update_inverted_colors_action (window);
4176
4177         if (window->priv->metadata && !ev_window_is_empty (window))
4178                 ev_metadata_set_boolean (window->priv->metadata, "inverted-colors",
4179                                          inverted_colors);
4180
4181         ev_window_refresh_window_thumbnail (window);
4182 }
4183
4184 static void
4185 ev_window_dual_mode_changed_cb (EvDocumentModel *model,
4186                                 GParamSpec      *pspec,
4187                                 EvWindow        *ev_window)
4188 {
4189         ev_window_update_dual_page_action (ev_window);
4190
4191         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4192                 ev_metadata_set_boolean (ev_window->priv->metadata, "dual-page",
4193                                          ev_document_model_get_dual_page (model));
4194 }
4195
4196 static char *
4197 build_comments_string (EvDocument *document)
4198 {
4199         gchar *comments = NULL;
4200         EvDocumentBackendInfo info;
4201
4202         if (document && ev_document_get_backend_info (document, &info)) {
4203                 comments = g_strdup_printf (
4204                         _("Document Viewer\nUsing %s (%s)"),
4205                         info.name, info.version);
4206         } else {
4207                 comments = g_strdup_printf (
4208                         _("Document Viewer"));
4209         }
4210
4211         return comments;
4212 }
4213
4214 static void
4215 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
4216 {
4217         const char *authors[] = {
4218                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
4219                 "Jonathan Blandford <jrb@gnome.org>",
4220                 "Marco Pesenti Gritti <marco@gnome.org>",
4221                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4222                 "Bryan Clark <clarkbw@gnome.org>",
4223                 "Carlos Garcia Campos <carlosgc@gnome.org>",
4224                 "Wouter Bolsterlee <wbolster@gnome.org>",
4225                 "Christian Persch <chpe" "\100" "gnome.org>",
4226                 NULL
4227         };
4228
4229         const char *documenters[] = {
4230                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
4231                 NULL
4232         };
4233
4234         const char *license[] = {
4235                 N_("Evince is free software; you can redistribute it and/or modify "
4236                    "it under the terms of the GNU General Public License as published by "
4237                    "the Free Software Foundation; either version 2 of the License, or "
4238                    "(at your option) any later version.\n"),
4239                 N_("Evince is distributed in the hope that it will be useful, "
4240                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
4241                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
4242                    "GNU General Public License for more details.\n"),
4243                 N_("You should have received a copy of the GNU General Public License "
4244                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
4245                    "51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA\n")
4246         };
4247
4248         char *license_trans;
4249         char *comments;
4250
4251 #ifdef ENABLE_NLS
4252         const char **p;
4253
4254         for (p = authors; *p; ++p)
4255                 *p = _(*p);
4256
4257         for (p = documenters; *p; ++p)
4258                 *p = _(*p);
4259 #endif
4260
4261         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
4262                                      _(license[2]), "\n", NULL);
4263
4264         comments = build_comments_string (ev_window->priv->document);
4265
4266         gtk_show_about_dialog (
4267                 GTK_WINDOW (ev_window),
4268                 "name", _("Evince"),
4269                 "version", VERSION,
4270                 "copyright",
4271                 _("© 1996–2009 The Evince authors"),
4272                 "license", license_trans,
4273                 "website", "http://www.gnome.org/projects/evince",
4274                 "comments", comments,
4275                 "authors", authors,
4276                 "documenters", documenters,
4277                 "translator-credits", _("translator-credits"),
4278                 "logo-icon-name", "evince",
4279                 "wrap-license", TRUE,
4280                 NULL);
4281
4282         g_free (comments);
4283         g_free (license_trans);
4284 }
4285
4286 static void
4287 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
4288 {
4289         gboolean active;
4290
4291         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
4292         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
4293         update_chrome_visibility (ev_window);
4294         if (ev_window->priv->metadata)
4295                 ev_metadata_set_boolean (ev_window->priv->metadata, "show_toolbar", active);
4296 }
4297
4298 static void
4299 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
4300 {
4301         if (EV_WINDOW_IS_PRESENTATION (ev_window))
4302                 return;
4303
4304         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
4305                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
4306         update_chrome_visibility (ev_window);
4307 }
4308
4309 static void
4310 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
4311                                            GParamSpec *pspec,
4312                                            EvWindow   *ev_window)
4313 {
4314         GtkWidget *current_page;
4315         const char *id;
4316
4317         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
4318
4319         if (current_page == ev_window->priv->sidebar_links) {
4320                 id = LINKS_SIDEBAR_ID;
4321         } else if (current_page == ev_window->priv->sidebar_thumbs) {
4322                 id = THUMBNAILS_SIDEBAR_ID;
4323         } else if (current_page == ev_window->priv->sidebar_attachments) {
4324                 id = ATTACHMENTS_SIDEBAR_ID;
4325         } else if (current_page == ev_window->priv->sidebar_layers) {
4326                 id = LAYERS_SIDEBAR_ID;
4327         } else {
4328                 g_assert_not_reached();
4329         }
4330
4331         g_object_unref (current_page);
4332
4333         if (ev_window->priv->metadata && !ev_window_is_empty (ev_window))
4334                 ev_metadata_set_string (ev_window->priv->metadata, "sidebar_page", id);
4335 }
4336
4337 static void
4338 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
4339                                          GParamSpec *pspec,
4340                                          EvWindow   *ev_window)
4341 {
4342         GtkAction *action;
4343
4344         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
4345
4346         if (!EV_WINDOW_IS_PRESENTATION (ev_window)) {
4347                 gboolean visible = gtk_widget_get_visible (GTK_WIDGET (ev_sidebar));
4348
4349                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
4350
4351                 if (ev_window->priv->metadata)
4352                         ev_metadata_set_boolean (ev_window->priv->metadata, "sidebar_visibility",
4353                                                  visible);
4354         }
4355 }
4356
4357 static void
4358 view_menu_link_popup (EvWindow *ev_window,
4359                       EvLink   *link)
4360 {
4361         gboolean   show_external = FALSE;
4362         gboolean   show_internal = FALSE;
4363         GtkAction *action;
4364
4365         if (ev_window->priv->link)
4366                 g_object_unref (ev_window->priv->link);
4367
4368         if (link)
4369                 ev_window->priv->link = g_object_ref (link);
4370         else
4371                 ev_window->priv->link = NULL;
4372
4373         if (ev_window->priv->link) {
4374                 EvLinkAction *ev_action;
4375
4376                 ev_action = ev_link_get_action (link);
4377                 if (ev_action) {
4378                         switch (ev_link_action_get_action_type (ev_action)) {
4379                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
4380                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4381                                         show_internal = TRUE;
4382                                         break;
4383                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4384                                 case EV_LINK_ACTION_TYPE_LAUNCH:
4385                                         show_external = TRUE;
4386                                         break;
4387                                 default:
4388                                         break;
4389                         }
4390                 }
4391         }
4392
4393         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4394                                               "OpenLink");
4395         gtk_action_set_visible (action, show_external);
4396
4397         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4398                                               "CopyLinkAddress");
4399         gtk_action_set_visible (action, show_external);
4400
4401         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4402                                               "GoLink");
4403         gtk_action_set_visible (action, show_internal);
4404
4405         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4406                                               "OpenLinkNewWindow");
4407         gtk_action_set_visible (action, show_internal);
4408 }
4409
4410 static void
4411 view_menu_image_popup (EvWindow  *ev_window,
4412                        EvImage   *image)
4413 {
4414         GtkAction *action;
4415         gboolean   show_image = FALSE;
4416
4417         if (ev_window->priv->image)
4418                 g_object_unref (ev_window->priv->image);
4419
4420         if (image)
4421                 ev_window->priv->image = g_object_ref (image);
4422         else
4423                 ev_window->priv->image = NULL;
4424
4425         show_image = (ev_window->priv->image != NULL);
4426
4427         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4428                                               "SaveImageAs");
4429         gtk_action_set_visible (action, show_image);
4430
4431         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
4432                                               "CopyImage");
4433         gtk_action_set_visible (action, show_image);
4434 }
4435
4436 static void
4437 view_menu_annot_popup (EvWindow     *ev_window,
4438                        EvAnnotation *annot)
4439 {
4440         GtkAction *action;
4441         gboolean   show_annot = FALSE;
4442
4443         if (annot && EV_IS_ANNOTATION_ATTACHMENT (annot)) {
4444                 EvAttachment *attachment = EV_ANNOTATION_ATTACHMENT (annot)->attachment;
4445
4446                 if (attachment) {
4447                         show_annot = TRUE;
4448                         if (ev_window->priv->attach_list) {
4449                                 g_list_foreach (ev_window->priv->attach_list,
4450                                                 (GFunc) g_object_unref, NULL);
4451                                 g_list_free (ev_window->priv->attach_list);
4452                                 ev_window->priv->attach_list = NULL;
4453                         }
4454                         ev_window->priv->attach_list =
4455                                 g_list_prepend (ev_window->priv->attach_list,
4456                                                 g_object_ref (attachment));
4457                 }
4458         }
4459
4460         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4461                                               "OpenAttachment");
4462         gtk_action_set_visible (action, show_annot);
4463
4464         action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group,
4465                                               "SaveAttachmentAs");
4466         gtk_action_set_visible (action, show_annot);
4467 }
4468
4469 static gboolean
4470 view_menu_popup_cb (EvView   *view,
4471                     GList    *items,
4472                     EvWindow *ev_window)
4473 {
4474         GList   *l;
4475         gboolean has_link = FALSE;
4476         gboolean has_image = FALSE;
4477         gboolean has_annot = FALSE;
4478
4479         for (l = items; l; l = g_list_next (l)) {
4480                 if (EV_IS_LINK (l->data)) {
4481                         view_menu_link_popup (ev_window, EV_LINK (l->data));
4482                         has_link = TRUE;
4483                 } else if (EV_IS_IMAGE (l->data)) {
4484                         view_menu_image_popup (ev_window, EV_IMAGE (l->data));
4485                         has_image = TRUE;
4486                 } else if (EV_IS_ANNOTATION (l->data)) {
4487                         view_menu_annot_popup (ev_window, EV_ANNOTATION (l->data));
4488                         has_annot = TRUE;
4489                 }
4490         }
4491
4492         if (!has_link)
4493                 view_menu_link_popup (ev_window, NULL);
4494         if (!has_image)
4495                 view_menu_image_popup (ev_window, NULL);
4496         if (!has_annot)
4497                 view_menu_annot_popup (ev_window, NULL);
4498
4499         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
4500                         NULL, NULL, NULL, NULL,
4501                         3, gtk_get_current_event_time ());
4502         return TRUE;
4503 }
4504
4505 static gboolean
4506 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
4507                               GList           *attach_list,
4508                               EvWindow        *ev_window)
4509 {
4510         GtkWidget *popup;
4511
4512         g_assert (attach_list != NULL);
4513
4514         if (ev_window->priv->attach_list) {
4515                 g_list_foreach (ev_window->priv->attach_list,
4516                                 (GFunc) g_object_unref, NULL);
4517                 g_list_free (ev_window->priv->attach_list);
4518         }
4519
4520         ev_window->priv->attach_list = attach_list;
4521
4522         popup = ev_window->priv->attachment_popup;
4523
4524         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
4525                         NULL, NULL,
4526                         3, gtk_get_current_event_time ());
4527
4528         return TRUE;
4529 }
4530
4531 static void
4532 ev_window_update_find_status_message (EvWindow *ev_window)
4533 {
4534         gchar *message;
4535
4536         if (!ev_window->priv->find_job)
4537                 return;
4538
4539         if (ev_job_is_finished (ev_window->priv->find_job)) {
4540                 gint n_results;
4541
4542                 n_results = ev_job_find_get_n_results (EV_JOB_FIND (ev_window->priv->find_job),
4543                                                        ev_document_model_get_page (ev_window->priv->model));
4544                 /* TRANS: Sometimes this could be better translated as
4545                                       "%d hit(s) on this page".  Therefore this string
4546                                       contains plural cases. */
4547                 message = g_strdup_printf (ngettext ("%d found on this page",
4548                                                      "%d found on this page",
4549                                                      n_results),
4550                                            n_results);
4551         } else {
4552                 gdouble percent;
4553
4554                 percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job));
4555                 message = g_strdup_printf (_("%3d%% remaining to search"),
4556                                            (gint) ((1.0 - percent) * 100));
4557         }
4558
4559         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message);
4560         g_free (message);
4561 }
4562
4563 static void
4564 ev_window_find_job_finished_cb (EvJobFind *job,
4565                                 EvWindow  *ev_window)
4566 {
4567         ev_window_update_find_status_message (ev_window);
4568 }
4569
4570 static void
4571 ev_window_find_job_updated_cb (EvJobFind *job,
4572                                gint       page,
4573                                EvWindow  *ev_window)
4574 {
4575         ev_window_update_actions (ev_window);
4576
4577         ev_view_find_changed (EV_VIEW (ev_window->priv->view),
4578                               ev_job_find_get_results (job),
4579                               page);
4580         ev_window_update_find_status_message (ev_window);
4581 }
4582
4583 static void
4584 ev_window_clear_find_job (EvWindow *ev_window)
4585 {
4586         if (ev_window->priv->find_job != NULL) {
4587                 if (!ev_job_is_finished (ev_window->priv->find_job))
4588                         ev_job_cancel (ev_window->priv->find_job);
4589
4590                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4591                                                       ev_window_find_job_finished_cb,
4592                                                       ev_window);
4593                 g_signal_handlers_disconnect_by_func (ev_window->priv->find_job,
4594                                                       ev_window_find_job_updated_cb,
4595                                                       ev_window);
4596                 g_object_unref (ev_window->priv->find_job);
4597                 ev_window->priv->find_job = NULL;
4598         }
4599 }
4600
4601 static void
4602 find_bar_previous_cb (EggFindBar *find_bar,
4603                       EvWindow   *ev_window)
4604 {
4605         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
4606 }
4607
4608 static void
4609 find_bar_next_cb (EggFindBar *find_bar,
4610                   EvWindow   *ev_window)
4611 {
4612         ev_view_find_next (EV_VIEW (ev_window->priv->view));
4613 }
4614
4615 static void
4616 find_bar_close_cb (EggFindBar *find_bar,
4617                    EvWindow   *ev_window)
4618 {
4619         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
4620         ev_window_clear_find_job (ev_window);
4621         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
4622         update_chrome_visibility (ev_window);
4623 }
4624
4625 static void
4626 find_bar_search_changed_cb (EggFindBar *find_bar,
4627                             GParamSpec *param,
4628                             EvWindow   *ev_window)
4629 {
4630         gboolean case_sensitive;
4631         const char *search_string;
4632
4633         if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document))
4634                 return;
4635
4636         /* Either the string or case sensitivity could have changed. */
4637         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
4638         search_string = egg_find_bar_get_search_string (find_bar);
4639
4640         ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4641
4642         ev_window_clear_find_job (ev_window);
4643
4644         if (search_string && search_string[0]) {
4645                 ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document,
4646                                                              ev_document_model_get_page (ev_window->priv->model),
4647                                                              ev_document_get_n_pages (ev_window->priv->document),
4648                                                              search_string,
4649                                                              case_sensitive);
4650                 g_signal_connect (ev_window->priv->find_job, "finished",
4651                                   G_CALLBACK (ev_window_find_job_finished_cb),
4652                                   ev_window);
4653                 g_signal_connect (ev_window->priv->find_job, "updated",
4654                                   G_CALLBACK (ev_window_find_job_updated_cb),
4655                                   ev_window);
4656                 ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE);
4657         } else {
4658                 ev_window_update_actions (ev_window);
4659                 egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
4660                                               NULL);
4661                 gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
4662         }
4663 }
4664
4665 static void
4666 find_bar_visibility_changed_cb (EggFindBar *find_bar,
4667                                 GParamSpec *param,
4668                                 EvWindow   *ev_window)
4669 {
4670         gboolean visible;
4671
4672         visible = gtk_widget_get_visible (GTK_WIDGET (find_bar));
4673
4674         if (ev_window->priv->document &&
4675             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
4676                 ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible);
4677                 ev_view_find_search_changed (EV_VIEW (ev_window->priv->view));
4678                 ev_window_update_actions (ev_window);
4679
4680                 if (visible)
4681                         find_bar_search_changed_cb (find_bar, NULL, ev_window);
4682                 else
4683                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
4684         }
4685 }
4686
4687 static void
4688 find_bar_scroll (EggFindBar   *find_bar,
4689                  GtkScrollType scroll,
4690                  EvWindow     *ev_window)
4691 {
4692         ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE);
4693 }
4694
4695 static void
4696 zoom_control_changed_cb (EphyZoomAction *action,
4697                          float           zoom,
4698                          EvWindow       *ev_window)
4699 {
4700         EvSizingMode mode;
4701
4702         if (zoom == EPHY_ZOOM_BEST_FIT) {
4703                 mode = EV_SIZING_BEST_FIT;
4704         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
4705                 mode = EV_SIZING_FIT_WIDTH;
4706         } else {
4707                 mode = EV_SIZING_FREE;
4708         }
4709
4710         ev_document_model_set_sizing_mode (ev_window->priv->model, mode);
4711
4712         if (mode == EV_SIZING_FREE) {
4713                 ev_document_model_set_scale (ev_window->priv->model,
4714                                              zoom * get_screen_dpi (ev_window) / 72.0);
4715         }
4716 }
4717
4718 static void
4719 ev_window_drag_data_received (GtkWidget        *widget,
4720                               GdkDragContext   *context,
4721                               gint              x,
4722                               gint              y,
4723                               GtkSelectionData *selection_data,
4724                               guint             info,
4725                               guint             time)
4726
4727 {
4728         EvWindow  *window = EV_WINDOW (widget);
4729         gchar    **uris;
4730         gint       i = 0;
4731         GSList    *uri_list = NULL;
4732         GtkWidget *source;
4733
4734         source = gtk_drag_get_source_widget (context);
4735         if (source && widget == gtk_widget_get_toplevel (source)) {
4736                 gtk_drag_finish (context, FALSE, FALSE, time);
4737                 return;
4738         }
4739
4740         uris = gtk_selection_data_get_uris (selection_data);
4741         if (!uris) {
4742                 gtk_drag_finish (context, FALSE, FALSE, time);
4743                 return;
4744         }
4745
4746         for (i = 0; uris[i]; i++) {
4747                 uri_list = g_slist_prepend (uri_list, (gpointer) uris[i]);
4748         }
4749
4750         ev_application_open_uri_list (EV_APP, uri_list,
4751                                       gtk_window_get_screen (GTK_WINDOW (window)),
4752                                       0);
4753         gtk_drag_finish (context, TRUE, FALSE, time);
4754
4755         g_strfreev (uris);
4756         g_slist_free (uri_list);
4757 }
4758
4759 static void
4760 ev_window_finalize (GObject *object)
4761 {
4762         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
4763
4764         if (ev_window_n_copies == 0) {
4765                 ev_application_shutdown (EV_APP);
4766         } else {
4767                 ev_window_n_copies--;
4768         }
4769 }
4770
4771 static void
4772 ev_window_dispose (GObject *object)
4773 {
4774         EvWindow *window = EV_WINDOW (object);
4775         EvWindowPrivate *priv = window->priv;
4776         GObject *mpkeys = ev_application_get_media_keys (EV_APP);
4777
4778         if (mpkeys) {
4779                 g_signal_handlers_disconnect_by_func (mpkeys,
4780                                                       ev_window_media_player_key_pressed,
4781                                                       window);
4782         }
4783
4784         if (priv->metadata) {
4785                 g_object_unref (priv->metadata);
4786                 priv->metadata = NULL;
4787         }
4788
4789         if (priv->setup_document_idle > 0) {
4790                 g_source_remove (priv->setup_document_idle);
4791                 priv->setup_document_idle = 0;
4792         }
4793
4794 #ifdef WITH_GCONF
4795         if (priv->gconf_client) {
4796                 g_object_unref (priv->gconf_client);
4797                 priv->gconf_client = NULL;
4798         }
4799 #endif
4800
4801         if (priv->monitor) {
4802                 g_object_unref (priv->monitor);
4803                 priv->monitor = NULL;
4804         }
4805
4806         if (priv->title) {
4807                 ev_window_title_free (priv->title);
4808                 priv->title = NULL;
4809         }
4810
4811         if (priv->ui_manager) {
4812                 g_object_unref (priv->ui_manager);
4813                 priv->ui_manager = NULL;
4814         }
4815
4816         if (priv->action_group) {
4817                 g_object_unref (priv->action_group);
4818                 priv->action_group = NULL;
4819         }
4820
4821         if (priv->view_popup_action_group) {
4822                 g_object_unref (priv->view_popup_action_group);
4823                 priv->view_popup_action_group = NULL;
4824         }
4825
4826         if (priv->attachment_popup_action_group) {
4827                 g_object_unref (priv->attachment_popup_action_group);
4828                 priv->attachment_popup_action_group = NULL;
4829         }
4830
4831         if (priv->recent_action_group) {
4832                 g_object_unref (priv->recent_action_group);
4833                 priv->recent_action_group = NULL;
4834         }
4835
4836         if (priv->recent_manager) {
4837                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4838                                                       ev_window_setup_recent,
4839                                                       window);
4840                 priv->recent_manager = NULL;
4841         }
4842
4843         priv->recent_ui_id = 0;
4844
4845         if (priv->model) {
4846                 g_signal_handlers_disconnect_by_func (priv->model,
4847                                                       ev_window_page_changed_cb,
4848                                                       window);
4849                 g_object_unref (priv->model);
4850                 priv->model = NULL;
4851         }
4852
4853         if (priv->document) {
4854                 g_object_unref (priv->document);
4855                 priv->document = NULL;
4856         }
4857
4858         if (priv->view) {
4859                 g_object_unref (priv->view);
4860                 priv->view = NULL;
4861         }
4862
4863         if (priv->password_view) {
4864                 g_object_unref (priv->password_view);
4865                 priv->password_view = NULL;
4866         }
4867
4868         if (priv->load_job) {
4869                 ev_window_clear_load_job (window);
4870         }
4871
4872         if (priv->reload_job) {
4873                 ev_window_clear_reload_job (window);
4874         }
4875
4876         if (priv->save_job) {
4877                 ev_window_clear_save_job (window);
4878         }
4879
4880         if (priv->thumbnail_job) {
4881                 ev_window_clear_thumbnail_job (window);
4882         }
4883
4884         if (priv->find_job) {
4885                 ev_window_clear_find_job (window);
4886         }
4887
4888         if (priv->local_uri) {
4889                 ev_window_clear_local_uri (window);
4890                 priv->local_uri = NULL;
4891         }
4892
4893         ev_window_clear_progress_idle (window);
4894         if (priv->progress_cancellable) {
4895                 g_object_unref (priv->progress_cancellable);
4896                 priv->progress_cancellable = NULL;
4897         }
4898
4899         ev_window_close_dialogs (window);
4900
4901         if (priv->link) {
4902                 g_object_unref (priv->link);
4903                 priv->link = NULL;
4904         }
4905
4906         if (priv->image) {
4907                 g_object_unref (priv->image);
4908                 priv->image = NULL;
4909         }
4910
4911         if (priv->attach_list) {
4912                 g_list_foreach (priv->attach_list,
4913                                 (GFunc) g_object_unref,
4914                                 NULL);
4915                 g_list_free (priv->attach_list);
4916                 priv->attach_list = NULL;
4917         }
4918
4919         if (priv->find_bar) {
4920                 g_signal_handlers_disconnect_by_func
4921                         (window->priv->find_bar,
4922                          G_CALLBACK (find_bar_close_cb),
4923                          window);
4924                 priv->find_bar = NULL;
4925         }
4926
4927         if (priv->uri) {
4928                 g_free (priv->uri);
4929                 priv->uri = NULL;
4930         }
4931
4932         if (priv->search_string) {
4933                 g_free (priv->search_string);
4934                 priv->search_string = NULL;
4935         }
4936
4937         if (priv->dest) {
4938                 g_object_unref (priv->dest);
4939                 priv->dest = NULL;
4940         }
4941
4942         if (priv->history) {
4943                 g_object_unref (priv->history);
4944                 priv->history = NULL;
4945         }
4946
4947         if (priv->print_queue) {
4948                 g_queue_free (priv->print_queue);
4949                 priv->print_queue = NULL;
4950         }
4951
4952         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4953 }
4954
4955 static void
4956 menubar_deactivate_cb (GtkWidget *menubar,
4957                        EvWindow  *window)
4958 {
4959         g_signal_handlers_disconnect_by_func (menubar,
4960                                               G_CALLBACK (menubar_deactivate_cb),
4961                                               window);
4962
4963         gtk_menu_shell_deselect (GTK_MENU_SHELL (menubar));
4964
4965         update_chrome_visibility (window);
4966 }
4967
4968 static gboolean
4969 ev_window_key_press_event (GtkWidget   *widget,
4970                            GdkEventKey *event)
4971 {
4972         EvWindow        *ev_window = EV_WINDOW (widget);
4973         EvWindowPrivate *priv = ev_window->priv;
4974         gboolean         handled = FALSE;
4975
4976         /* Propagate the event to the view first
4977          * It's needed to be able to type in
4978          * annot popups windows
4979          */
4980         if (priv->view) {
4981                 g_object_ref (priv->view);
4982                 if (gtk_widget_is_sensitive (priv->view))
4983                         handled = gtk_widget_event (priv->view, (GdkEvent*) event);
4984                 g_object_unref (priv->view);
4985         }
4986
4987         if (!handled && !EV_WINDOW_IS_PRESENTATION (ev_window)) {
4988                 guint modifier = event->state & gtk_accelerator_get_default_mod_mask ();
4989
4990                 if (priv->menubar_accel_keyval != 0 &&
4991                     event->keyval == priv->menubar_accel_keyval &&
4992                     modifier == priv->menubar_accel_modifier) {
4993                         if (!gtk_widget_get_visible (priv->menubar)) {
4994                                 g_signal_connect (priv->menubar, "deactivate",
4995                                                   G_CALLBACK (menubar_deactivate_cb),
4996                                                   ev_window);
4997
4998                                 gtk_widget_show (priv->menubar);
4999                                 gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menubar),
5000                                                              FALSE);
5001
5002                                 handled = TRUE;
5003                         }
5004                 }
5005         }
5006
5007         if (!handled)
5008                 handled = GTK_WIDGET_CLASS (ev_window_parent_class)->key_press_event (widget, event);
5009
5010         return handled;
5011 }
5012
5013 static void
5014 ev_window_class_init (EvWindowClass *ev_window_class)
5015 {
5016         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
5017         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
5018
5019         g_object_class->dispose = ev_window_dispose;
5020         g_object_class->finalize = ev_window_finalize;
5021
5022         widget_class->key_press_event = ev_window_key_press_event;
5023         widget_class->screen_changed = ev_window_screen_changed;
5024         widget_class->window_state_event = ev_window_state_event;
5025         widget_class->drag_data_received = ev_window_drag_data_received;
5026
5027         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
5028 }
5029
5030 /* Normal items */
5031 static const GtkActionEntry entries[] = {
5032         { "File", NULL, N_("_File") },
5033         { "Edit", NULL, N_("_Edit") },
5034         { "View", NULL, N_("_View") },
5035         { "Go", NULL, N_("_Go") },
5036         { "Help", NULL, N_("_Help") },
5037
5038         /* File menu */
5039         { "FileOpen", GTK_STOCK_OPEN, N_("_Open…"), "<control>O",
5040           N_("Open an existing document"),
5041           G_CALLBACK (ev_window_cmd_file_open) },
5042         { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N",
5043           N_("Open a copy of the current document in a new window"),
5044           G_CALLBACK (ev_window_cmd_file_open_copy) },
5045         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy…"), "<control>S",
5046           N_("Save a copy of the current document"),
5047           G_CALLBACK (ev_window_cmd_save_as) },
5048         { "FilePrint", GTK_STOCK_PRINT, N_("_Print…"), "<control>P",
5049           N_("Print this document"),
5050           G_CALLBACK (ev_window_cmd_file_print) },
5051         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
5052           G_CALLBACK (ev_window_cmd_file_properties) },
5053         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
5054           G_CALLBACK (ev_window_cmd_file_close_window) },
5055
5056         /* Edit menu */
5057         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
5058           G_CALLBACK (ev_window_cmd_edit_copy) },
5059         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
5060           G_CALLBACK (ev_window_cmd_edit_select_all) },
5061         { "EditFind", GTK_STOCK_FIND, N_("_Find…"), "<control>F",
5062           N_("Find a word or phrase in the document"),
5063           G_CALLBACK (ev_window_cmd_edit_find) },
5064         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
5065           G_CALLBACK (ev_window_cmd_edit_find_next) },
5066         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
5067           G_CALLBACK (ev_window_cmd_edit_find_previous) },
5068         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
5069           G_CALLBACK (ev_window_cmd_edit_toolbar) },
5070         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<control>Left", NULL,
5071           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
5072         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<control>Right", NULL,
5073           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
5074
5075
5076         /* View menu */
5077         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
5078           N_("Enlarge the document"),
5079           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5080         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
5081           N_("Shrink the document"),
5082           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5083         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
5084           N_("Reload the document"),
5085           G_CALLBACK (ev_window_cmd_view_reload) },
5086
5087         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
5088           G_CALLBACK (ev_window_cmd_view_autoscroll) },
5089
5090         /* Go menu */
5091         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
5092           N_("Go to the previous page"),
5093           G_CALLBACK (ev_window_cmd_go_previous_page) },
5094         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
5095           N_("Go to the next page"),
5096           G_CALLBACK (ev_window_cmd_go_next_page) },
5097         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
5098           N_("Go to the first page"),
5099           G_CALLBACK (ev_window_cmd_go_first_page) },
5100         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
5101           N_("Go to the last page"),
5102           G_CALLBACK (ev_window_cmd_go_last_page) },
5103
5104         /* Help menu */
5105         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
5106           G_CALLBACK (ev_window_cmd_help_contents) },
5107
5108         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
5109           G_CALLBACK (ev_window_cmd_help_about) },
5110
5111         /* Toolbar-only */
5112         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
5113           N_("Leave fullscreen mode"),
5114           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
5115         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
5116           N_("Start a presentation"),
5117           G_CALLBACK (ev_window_cmd_start_presentation) },
5118
5119         /* Accellerators */
5120         { "Escape", NULL, "", "Escape", "",
5121           G_CALLBACK (ev_window_cmd_escape) },
5122         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
5123           G_CALLBACK (ev_window_cmd_edit_find) },
5124         { "F3", NULL, "", "F3", NULL,
5125           G_CALLBACK (ev_window_cmd_edit_find_next) },
5126         { "PageDown", NULL, "", "Page_Down", NULL,
5127           G_CALLBACK (ev_window_cmd_scroll_forward) },
5128         { "PageUp", NULL, "", "Page_Up", NULL,
5129           G_CALLBACK (ev_window_cmd_scroll_backward) },
5130         { "Space", NULL, "", "space", NULL,
5131           G_CALLBACK (ev_window_cmd_scroll_forward) },
5132         { "ShiftSpace", NULL, "", "<shift>space", NULL,
5133           G_CALLBACK (ev_window_cmd_scroll_backward) },
5134         { "BackSpace", NULL, "", "BackSpace", NULL,
5135           G_CALLBACK (ev_window_cmd_scroll_backward) },
5136         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
5137           G_CALLBACK (ev_window_cmd_scroll_forward) },
5138         { "Return", NULL, "", "Return", NULL,
5139           G_CALLBACK (ev_window_cmd_scroll_forward) },
5140         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
5141           G_CALLBACK (ev_window_cmd_scroll_backward) },
5142         { "p", GTK_STOCK_GO_UP, "", "p", NULL,
5143           G_CALLBACK (ev_window_cmd_go_previous_page) },
5144         { "n", GTK_STOCK_GO_DOWN, "", "n", NULL,
5145           G_CALLBACK (ev_window_cmd_go_next_page) },
5146         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
5147           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5148         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
5149           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5150         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
5151           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5152         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
5153           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5154         { "FocusPageSelector", NULL, "", "<control>l", NULL,
5155           G_CALLBACK (ev_window_cmd_focus_page_selector) },
5156         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
5157           G_CALLBACK (ev_window_cmd_go_backward) },
5158         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
5159           G_CALLBACK (ev_window_cmd_go_forward) },
5160         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
5161           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5162         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
5163           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5164         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
5165           G_CALLBACK (ev_window_cmd_view_zoom_in) },
5166         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
5167           G_CALLBACK (ev_window_cmd_view_zoom_out) },
5168         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
5169           G_CALLBACK (ev_window_cmd_edit_copy) },
5170 };
5171
5172 /* Toggle items */
5173 static const GtkToggleActionEntry toggle_entries[] = {
5174         /* View Menu */
5175         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
5176           N_("Show or hide the toolbar"),
5177           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
5178         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
5179           N_("Show or hide the side pane"),
5180           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
5181         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
5182           N_("Show the entire document"),
5183           G_CALLBACK (ev_window_cmd_continuous), TRUE },
5184         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
5185           N_("Show two pages at once"),
5186           G_CALLBACK (ev_window_cmd_dual), FALSE },
5187         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
5188           N_("Expand the window to fill the screen"),
5189           G_CALLBACK (ev_window_cmd_view_fullscreen) },
5190         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
5191           N_("Run document as a presentation"),
5192           G_CALLBACK (ev_window_cmd_view_presentation) },
5193         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
5194           N_("Make the current document fill the window"),
5195           G_CALLBACK (ev_window_cmd_view_best_fit) },
5196         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
5197           N_("Make the current document fill the window width"),
5198           G_CALLBACK (ev_window_cmd_view_page_width) },
5199         { "ViewInvertedColors", EV_STOCK_INVERTED_COLORS, N_("_Inverted Colors"), "<control>I",
5200           N_("Show page contents with the colors inverted"),
5201           G_CALLBACK (ev_window_cmd_view_inverted_colors) },
5202
5203 };
5204
5205 /* Popups specific items */
5206 static const GtkActionEntry view_popup_entries [] = {
5207         /* Links */
5208         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
5209           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5210         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
5211           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
5212         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
5213           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
5214         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
5215           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
5216         { "SaveImageAs", NULL, N_("_Save Image As…"), NULL,
5217           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
5218         { "CopyImage", NULL, N_("Copy _Image"), NULL,
5219           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
5220 };
5221
5222 static const GtkActionEntry attachment_popup_entries [] = {
5223         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open Attachment"), NULL,
5224           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
5225         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save Attachment As…"), NULL,
5226           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
5227 };
5228
5229 static void
5230 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
5231 {
5232         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5233 }
5234
5235 static void
5236 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
5237 {
5238         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5239         gtk_widget_grab_focus (window->priv->view);
5240 }
5241
5242 static void
5243 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
5244 {
5245
5246         ev_view_handle_link (EV_VIEW (window->priv->view), link);
5247         gtk_widget_grab_focus (window->priv->view);
5248 }
5249
5250 static void
5251 sidebar_layers_visibility_changed (EvSidebarLayers *layers,
5252                                    EvWindow        *window)
5253 {
5254         ev_view_reload (EV_VIEW (window->priv->view));
5255 }
5256
5257 static void
5258 register_custom_actions (EvWindow *window, GtkActionGroup *group)
5259 {
5260         GtkAction *action;
5261
5262         action = g_object_new (EV_TYPE_PAGE_ACTION,
5263                                "name", PAGE_SELECTOR_ACTION,
5264                                "label", _("Page"),
5265                                "tooltip", _("Select Page"),
5266                                "icon_name", "text-x-generic",
5267                                "visible_overflown", FALSE,
5268                                NULL);
5269         ev_page_action_set_model (EV_PAGE_ACTION (action),
5270                                   window->priv->model);
5271         g_signal_connect (action, "activate_link",
5272                           G_CALLBACK (activate_link_cb), window);
5273         gtk_action_group_add_action (group, action);
5274         g_object_unref (action);
5275
5276         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
5277                                "name", ZOOM_CONTROL_ACTION,
5278                                "label", _("Zoom"),
5279                                "stock_id", EV_STOCK_ZOOM,
5280                                "tooltip", _("Adjust the zoom level"),
5281                                "zoom", 1.0,
5282                                NULL);
5283         g_signal_connect (action, "zoom_to_level",
5284                           G_CALLBACK (zoom_control_changed_cb), window);
5285         gtk_action_group_add_action (group, action);
5286         g_object_unref (action);
5287
5288         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
5289                                "name", NAVIGATION_ACTION,
5290                                "label", _("Navigation"),
5291                                "is_important", TRUE,
5292                                "short_label", _("Back"),
5293                                "stock_id", GTK_STOCK_GO_DOWN,
5294                                /*translators: this is the history action*/
5295                                "tooltip", _("Move across visited pages"),
5296                                NULL);
5297         g_signal_connect (action, "activate_link",
5298                           G_CALLBACK (navigation_action_activate_link_cb), window);
5299         gtk_action_group_add_action (group, action);
5300         g_object_unref (action);
5301
5302         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
5303                                "name", "FileOpenRecent",
5304                                "label", _("_Open…"),
5305                                "tooltip", _("Open an existing document"),
5306                                "stock_id", GTK_STOCK_OPEN,
5307                                NULL);
5308         g_signal_connect (action, "activate",
5309                           G_CALLBACK (ev_window_cmd_file_open), window);
5310         g_signal_connect (action, "item_activated",
5311                           G_CALLBACK (ev_window_open_recent_action_item_activated),
5312                           window);
5313         gtk_action_group_add_action (group, action);
5314         g_object_unref (action);
5315 }
5316
5317 static void
5318 set_action_properties (GtkActionGroup *action_group)
5319 {
5320         GtkAction *action;
5321
5322         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
5323         g_object_set (action, "is-important", TRUE, NULL);
5324         /*translators: this is the label for toolbar button*/
5325         g_object_set (action, "short_label", _("Previous"), NULL);
5326
5327         action = gtk_action_group_get_action (action_group, "GoNextPage");
5328         g_object_set (action, "is-important", TRUE, NULL);
5329         /*translators: this is the label for toolbar button*/
5330         g_object_set (action, "short_label", _("Next"), NULL);
5331
5332         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
5333         /*translators: this is the label for toolbar button*/
5334         g_object_set (action, "short_label", _("Zoom In"), NULL);
5335
5336         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
5337         /*translators: this is the label for toolbar button*/
5338         g_object_set (action, "short_label", _("Zoom Out"), NULL);
5339
5340         action = gtk_action_group_get_action (action_group, "ViewBestFit");
5341         /*translators: this is the label for toolbar button*/
5342         g_object_set (action, "short_label", _("Best Fit"), NULL);
5343
5344         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
5345         /*translators: this is the label for toolbar button*/
5346         g_object_set (action, "short_label", _("Fit Width"), NULL);
5347
5348         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
5349         g_object_set (action, "is-important", TRUE, NULL);
5350 }
5351
5352 static void
5353 set_chrome_actions (EvWindow *window)
5354 {
5355         EvWindowPrivate *priv = window->priv;
5356         GtkActionGroup *action_group = priv->action_group;
5357         GtkAction *action;
5358
5359         action= gtk_action_group_get_action (action_group, "ViewToolbar");
5360         g_signal_handlers_block_by_func
5361                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5362         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
5363                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
5364         g_signal_handlers_unblock_by_func
5365                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
5366 }
5367
5368 static void
5369 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
5370                           GParamSpec     *pspec,
5371                           EvWindow       *ev_window)
5372 {
5373         GtkTreeModel *model;
5374         GtkAction *action;
5375
5376         g_object_get (G_OBJECT (ev_sidebar_links),
5377                       "model", &model,
5378                       NULL);
5379
5380         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
5381         ev_page_action_set_links_model (EV_PAGE_ACTION (action), model);
5382         g_object_unref (model);
5383 }
5384
5385 static gboolean
5386 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5387 {
5388 #ifdef ENABLE_DBUS
5389         GObject *keys;
5390
5391         keys = ev_application_get_media_keys (EV_APP);
5392         ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys));
5393 #endif /* ENABLE_DBUS */
5394
5395         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
5396         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
5397
5398         ev_window_set_view_accels_sensitivity (window, TRUE);
5399
5400         update_chrome_visibility (window);
5401
5402         return FALSE;
5403 }
5404
5405 static gboolean
5406 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
5407 {
5408         ev_window_set_view_accels_sensitivity (window, FALSE);
5409
5410         return FALSE;
5411 }
5412
5413 static void
5414 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
5415                                     GParamSpec         *pspec,
5416                                     EvWindow           *ev_window)
5417 {
5418         GtkWidget *widget;
5419
5420         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
5421
5422         if (widget != NULL) {
5423                 g_signal_connect_object (widget, "focus_in_event",
5424                                          G_CALLBACK (view_actions_focus_in_cb),
5425                                          ev_window, 0);
5426                 g_signal_connect_object (widget, "focus_out_event",
5427                                          G_CALLBACK (view_actions_focus_out_cb),
5428                                          ev_window, 0);
5429                 g_object_unref (widget);
5430         }
5431 }
5432
5433 static gboolean
5434 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
5435 {
5436         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
5437                 gboolean maximized;
5438
5439                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
5440                 if (window->priv->metadata && !ev_window_is_empty (window))
5441                         ev_metadata_set_boolean (window->priv->metadata, "window_maximized", maximized);
5442         }
5443
5444         return FALSE;
5445 }
5446
5447 static gboolean
5448 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
5449 {
5450         GdkWindowState state;
5451         gdouble document_width, document_height;
5452
5453         if (!window->priv->metadata)
5454                 return FALSE;
5455
5456         state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (window)));
5457
5458         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
5459                 if (!ev_window_is_empty (window) && window->priv->document) {
5460                         ev_document_get_max_page_size (window->priv->document,
5461                                                        &document_width, &document_height);
5462                         ev_metadata_set_double (window->priv->metadata, "window_width_ratio",
5463                                                 (double)event->width / document_width);
5464                         ev_metadata_set_double (window->priv->metadata, "window_height_ratio",
5465                                                 (double)event->height / document_height);
5466                         ev_metadata_set_int (window->priv->metadata, "window_x", event->x);
5467                         ev_metadata_set_int (window->priv->metadata, "window_y", event->y);
5468                         ev_metadata_set_int (window->priv->metadata, "window_width", event->width);
5469                         ev_metadata_set_int (window->priv->metadata, "window_height", event->height);
5470                 }
5471         }
5472
5473         return FALSE;
5474 }
5475
5476 static void
5477 launch_action (EvWindow *window, EvLinkAction *action)
5478 {
5479         const char *filename = ev_link_action_get_filename (action);
5480         GAppInfo *app_info;
5481         GFile *file;
5482         GList file_list = {NULL};
5483         GAppLaunchContext *context;
5484         GError *error = NULL;
5485
5486         if (filename == NULL)
5487                 return;
5488
5489         if (g_path_is_absolute (filename)) {
5490                 file = g_file_new_for_path (filename);
5491         } else {
5492                 GFile *base_file;
5493                 gchar *dir;
5494
5495                 dir = g_path_get_dirname (window->priv->uri);
5496                 base_file = g_file_new_for_uri (dir);
5497                 g_free (dir);
5498
5499                 file = g_file_resolve_relative_path (base_file, filename);
5500                 g_object_unref (base_file);
5501         }
5502
5503         app_info = g_file_query_default_handler (file, NULL, &error);
5504         if (!app_info) {
5505                 ev_window_error_message (window, error,
5506                                          "%s",
5507                                          _("Unable to launch external application."));
5508                 g_object_unref (file);
5509                 g_error_free (error);
5510
5511                 return;
5512         }
5513
5514         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5515         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5516                                            gtk_window_get_screen (GTK_WINDOW (window)));
5517         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5518                                               gtk_get_current_event_time ());
5519
5520         file_list.data = file;
5521         if (!g_app_info_launch (app_info, &file_list, context, &error)) {
5522                 ev_window_error_message (window, error,
5523                                          "%s",
5524                                          _("Unable to launch external application."));
5525                 g_error_free (error);
5526         }
5527
5528         g_object_unref (app_info);
5529         g_object_unref (file);
5530         /* FIXMEchpe: unref launch context? */
5531
5532         /* According to the PDF spec filename can be an executable. I'm not sure
5533            allowing to launch executables is a good idea though. -- marco */
5534 }
5535
5536 static void
5537 launch_external_uri (EvWindow *window, EvLinkAction *action)
5538 {
5539         const gchar *uri = ev_link_action_get_uri (action);
5540         GError *error = NULL;
5541         gboolean ret;
5542         GAppLaunchContext *context;
5543
5544         context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ());
5545         gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context),
5546                                            gtk_window_get_screen (GTK_WINDOW (window)));
5547         gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context),
5548                                               gtk_get_current_event_time ());
5549
5550         if (!g_strstr_len (uri, strlen (uri), "://") &&
5551             !g_str_has_prefix (uri, "mailto:")) {
5552                 gchar *new_uri;
5553
5554                 /* Not a valid uri, assume http if it starts with www */
5555                 if (g_str_has_prefix (uri, "www.")) {
5556                         new_uri = g_strdup_printf ("http://%s", uri);
5557                 } else {
5558                         GFile *file, *parent;
5559
5560                         file = g_file_new_for_uri (window->priv->uri);
5561                         parent = g_file_get_parent (file);
5562                         g_object_unref (file);
5563                         if (parent) {
5564                                 gchar *parent_uri = g_file_get_uri (parent);
5565
5566                                 new_uri = g_build_filename (parent_uri, uri, NULL);
5567                                 g_free (parent_uri);
5568                                 g_object_unref (parent);
5569                         } else {
5570                                 new_uri = g_strdup_printf ("file:///%s", uri);
5571                         }
5572                 }
5573                 ret = g_app_info_launch_default_for_uri (new_uri, context, &error);
5574                 g_free (new_uri);
5575         } else {
5576                 ret = g_app_info_launch_default_for_uri (uri, context, &error);
5577         }
5578
5579         if (ret == FALSE) {
5580                 ev_window_error_message (window, error,
5581                                          "%s", _("Unable to open external link"));
5582                 g_error_free (error);
5583         }
5584
5585         /* FIXMEchpe: unref launch context? */
5586 }
5587
5588 static void
5589 open_remote_link (EvWindow *window, EvLinkAction *action)
5590 {
5591         gchar *uri;
5592         gchar *dir;
5593
5594         dir = g_path_get_dirname (window->priv->uri);
5595
5596         uri = g_build_filename (dir, ev_link_action_get_filename (action),
5597                                 NULL);
5598         g_free (dir);
5599
5600         ev_application_open_uri_at_dest (EV_APP, uri,
5601                                          gtk_window_get_screen (GTK_WINDOW (window)),
5602                                          ev_link_action_get_dest (action),
5603                                          0,
5604                                          NULL,
5605                                          gtk_get_current_event_time ());
5606
5607         g_free (uri);
5608 }
5609
5610 static void
5611 do_action_named (EvWindow *window, EvLinkAction *action)
5612 {
5613         const gchar *name = ev_link_action_get_name (action);
5614
5615         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
5616                 ev_window_cmd_go_first_page (NULL, window);
5617         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
5618                 ev_window_cmd_go_previous_page (NULL, window);
5619         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
5620                 ev_window_cmd_go_next_page (NULL, window);
5621         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
5622                 ev_window_cmd_go_last_page (NULL, window);
5623         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
5624                 ev_window_cmd_focus_page_selector (NULL, window);
5625         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
5626                 ev_window_cmd_edit_find (NULL, window);
5627         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
5628                 ev_window_cmd_file_close_window (NULL, window);
5629         } else if (g_ascii_strcasecmp (name, "Print") == 0) {
5630                 ev_window_cmd_file_print (NULL, window);
5631         } else {
5632                 g_warning ("Unimplemented named action: %s, please post a "
5633                            "bug report in Evince bugzilla "
5634                            "(http://bugzilla.gnome.org) with a testcase.",
5635                            name);
5636         }
5637 }
5638
5639 static void
5640 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
5641 {
5642         switch (ev_link_action_get_action_type (action)) {
5643                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
5644                         EvLinkDest *dest;
5645
5646                         dest = ev_link_action_get_dest (action);
5647                         if (!dest)
5648                                 return;
5649
5650                         ev_window_open_copy_at_dest (window, dest);
5651                 }
5652                         break;
5653                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
5654                         launch_external_uri (window, action);
5655                         break;
5656                 case EV_LINK_ACTION_TYPE_LAUNCH:
5657                         launch_action (window, action);
5658                         break;
5659                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
5660                         open_remote_link (window, action);
5661                         break;
5662                 case EV_LINK_ACTION_TYPE_NAMED:
5663                         do_action_named (window, action);
5664                         break;
5665                 default:
5666                         g_assert_not_reached ();
5667         }
5668 }
5669
5670 static void
5671 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
5672 {
5673         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
5674 }
5675
5676 static void
5677 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
5678 {
5679         EvLinkAction *ev_action = NULL;
5680         EvLinkDest   *dest;
5681
5682         ev_action = ev_link_get_action (window->priv->link);
5683         if (!ev_action)
5684                 return;
5685
5686         dest = ev_link_action_get_dest (ev_action);
5687         if (!dest)
5688                 return;
5689
5690         ev_window_open_copy_at_dest (window, dest);
5691 }
5692
5693 static void
5694 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
5695 {
5696         EvLinkAction *ev_action;
5697
5698         ev_action = ev_link_get_action (window->priv->link);
5699         if (!ev_action)
5700                 return;
5701
5702         ev_view_copy_link_address (EV_VIEW (window->priv->view),
5703                                    ev_action);
5704 }
5705
5706
5707 static void
5708 image_save_dialog_response_cb (GtkWidget *fc,
5709                                gint       response_id,
5710                                EvWindow  *ev_window)
5711 {
5712         GFile           *target_file;
5713         gboolean         is_native;
5714         GError          *error = NULL;
5715         GdkPixbuf       *pixbuf;
5716         gchar           *uri;
5717         gchar          **extensions;
5718         gchar           *filename;
5719         gchar           *file_format;
5720         GdkPixbufFormat *format;
5721         GtkFileFilter   *filter;
5722
5723         if (response_id != GTK_RESPONSE_OK) {
5724                 gtk_widget_destroy (fc);
5725                 return;
5726         }
5727
5728         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5729         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
5730         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
5731
5732         if (format == NULL) {
5733                 format = get_gdk_pixbuf_format_by_extension (uri);
5734         }
5735
5736         if (format == NULL && g_strrstr (uri, ".") == NULL) {
5737                 /* no extension found and no extension provided within uri */
5738                 format = get_gdk_pixbuf_format_by_extension (".png");
5739                 if (format == NULL) {
5740                         /* no .png support, try .jpeg */
5741                         format = get_gdk_pixbuf_format_by_extension (".jpeg");
5742                 }
5743         }
5744
5745         if (format == NULL) {
5746                 ev_window_error_message (ev_window, NULL,
5747                                          "%s",
5748                                          _("Couldn't find appropriate format to save image"));
5749                 g_free (uri);
5750                 gtk_widget_destroy (fc);
5751
5752                 return;
5753         }
5754
5755         extensions = gdk_pixbuf_format_get_extensions (format);
5756         if (!g_str_has_suffix (uri, extensions[0])) {
5757                 gchar *uri_extension;
5758
5759                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
5760                 target_file = g_file_new_for_uri (uri_extension);
5761                 g_free (uri_extension);
5762         } else {
5763                 target_file = g_file_new_for_uri (uri);
5764         }
5765         g_strfreev (extensions);
5766         g_free (uri);
5767
5768         is_native = g_file_is_native (target_file);
5769         if (is_native) {
5770                 filename = g_file_get_path (target_file);
5771         } else {
5772                 /* Create a temporary local file to save to */
5773                 if (ev_mkstemp ("saveimage.XXXXXX", &filename, &error) == -1)
5774                         goto has_error;
5775         }
5776
5777         ev_document_doc_mutex_lock ();
5778         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
5779                                                ev_window->priv->image);
5780         ev_document_doc_mutex_unlock ();
5781
5782         file_format = gdk_pixbuf_format_get_name (format);
5783         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
5784         g_free (file_format);
5785         g_object_unref (pixbuf);
5786
5787     has_error:
5788         if (error) {
5789                 ev_window_error_message (ev_window, error,
5790                                          "%s", _("The image could not be saved."));
5791                 g_error_free (error);
5792                 g_free (filename);
5793                 g_object_unref (target_file);
5794                 gtk_widget_destroy (fc);
5795
5796                 return;
5797         }
5798
5799         if (!is_native) {
5800                 GFile *source_file;
5801
5802                 source_file = g_file_new_for_path (filename);
5803
5804                 ev_window_save_remote (ev_window, EV_SAVE_IMAGE,
5805                                        source_file, target_file);
5806                 g_object_unref (source_file);
5807         }
5808
5809         g_free (filename);
5810         g_object_unref (target_file);
5811         gtk_widget_destroy (fc);
5812 }
5813
5814 static void
5815 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
5816 {
5817         GtkWidget *fc;
5818
5819         if (!window->priv->image)
5820                 return;
5821
5822         fc = gtk_file_chooser_dialog_new (_("Save Image"),
5823                                           GTK_WINDOW (window),
5824                                           GTK_FILE_CHOOSER_ACTION_SAVE,
5825                                           GTK_STOCK_CANCEL,
5826                                           GTK_RESPONSE_CANCEL,
5827                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5828                                           NULL);
5829
5830         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5831         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
5832                                                  GTK_RESPONSE_OK,
5833                                                  GTK_RESPONSE_CANCEL,
5834                                                  -1);
5835
5836         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5837         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5838
5839         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
5840
5841         g_signal_connect (fc, "response",
5842                           G_CALLBACK (image_save_dialog_response_cb),
5843                           window);
5844
5845         gtk_widget_show (fc);
5846 }
5847
5848 static void
5849 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
5850 {
5851         GtkClipboard *clipboard;
5852         GdkPixbuf    *pixbuf;
5853
5854         if (!window->priv->image)
5855                 return;
5856
5857         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
5858                                               GDK_SELECTION_CLIPBOARD);
5859         ev_document_doc_mutex_lock ();
5860         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
5861                                                window->priv->image);
5862         ev_document_doc_mutex_unlock ();
5863
5864         gtk_clipboard_set_image (clipboard, pixbuf);
5865         g_object_unref (pixbuf);
5866 }
5867
5868 static void
5869 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
5870 {
5871         GList     *l;
5872         GdkScreen *screen;
5873
5874         if (!window->priv->attach_list)
5875                 return;
5876
5877         screen = gtk_window_get_screen (GTK_WINDOW (window));
5878
5879         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5880                 EvAttachment *attachment;
5881                 GError       *error = NULL;
5882
5883                 attachment = (EvAttachment *) l->data;
5884
5885                 ev_attachment_open (attachment, screen, gtk_get_current_event_time (), &error);
5886
5887                 if (error) {
5888                         ev_window_error_message (window, error,
5889                                                  "%s", _("Unable to open attachment"));
5890                         g_error_free (error);
5891                 }
5892         }
5893 }
5894
5895 static void
5896 attachment_save_dialog_response_cb (GtkWidget *fc,
5897                                     gint       response_id,
5898                                     EvWindow  *ev_window)
5899 {
5900         GFile                *target_file;
5901         gchar                *uri;
5902         GList                *l;
5903         GtkFileChooserAction  fc_action;
5904         gboolean              is_dir;
5905         gboolean              is_native;
5906
5907         if (response_id != GTK_RESPONSE_OK) {
5908                 gtk_widget_destroy (fc);
5909                 return;
5910         }
5911
5912         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
5913         target_file = g_file_new_for_uri (uri);
5914         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
5915         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
5916         is_native = g_file_is_native (target_file);
5917
5918         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
5919                 EvAttachment *attachment;
5920                 GFile        *save_to = NULL;
5921                 GError       *error = NULL;
5922
5923                 attachment = (EvAttachment *) l->data;
5924
5925                 if (is_native) {
5926                         if (is_dir) {
5927                                 save_to = g_file_get_child (target_file,
5928                                     /* FIXMEchpe: file name encoding! */
5929                                                             ev_attachment_get_name (attachment));
5930                         } else {
5931                                 save_to = g_object_ref (target_file);
5932                         }
5933                 } else {
5934                         save_to = ev_mkstemp_file ("saveattachment.XXXXXX", &error);
5935                 }
5936
5937                 if (save_to)
5938                         ev_attachment_save (attachment, save_to, &error);
5939
5940                 if (error) {
5941                         ev_window_error_message (ev_window, error,
5942                                                  "%s", _("The attachment could not be saved."));
5943                         g_error_free (error);
5944                         g_object_unref (save_to);
5945
5946                         continue;
5947                 }
5948
5949                 if (!is_native) {
5950                         GFile *dest_file;
5951
5952                         if (is_dir) {
5953                                 dest_file = g_file_get_child (target_file,
5954                                                               ev_attachment_get_name (attachment));
5955                         } else {
5956                                 dest_file = g_object_ref (target_file);
5957                         }
5958
5959                         ev_window_save_remote (ev_window, EV_SAVE_ATTACHMENT,
5960                                                save_to, dest_file);
5961
5962                         g_object_unref (dest_file);
5963                 }
5964
5965                 g_object_unref (save_to);
5966         }
5967
5968         g_free (uri);
5969         g_object_unref (target_file);
5970
5971         gtk_widget_destroy (fc);
5972 }
5973
5974 static void
5975 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
5976 {
5977         GtkWidget    *fc;
5978         EvAttachment *attachment = NULL;
5979
5980         if (!window->priv->attach_list)
5981                 return;
5982
5983         if (g_list_length (window->priv->attach_list) == 1)
5984                 attachment = (EvAttachment *) window->priv->attach_list->data;
5985
5986         fc = gtk_file_chooser_dialog_new (
5987                 _("Save Attachment"),
5988                 GTK_WINDOW (window),
5989                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
5990                 GTK_STOCK_CANCEL,
5991                 GTK_RESPONSE_CANCEL,
5992                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5993                 NULL);
5994
5995         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5996         gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc),
5997                                                  GTK_RESPONSE_OK,
5998                                                  GTK_RESPONSE_CANCEL,
5999                                                  -1);
6000
6001         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
6002         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
6003
6004         if (attachment)
6005                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
6006                                                    ev_attachment_get_name (attachment));
6007
6008         g_signal_connect (fc, "response",
6009                           G_CALLBACK (attachment_save_dialog_response_cb),
6010                           window);
6011
6012         gtk_widget_show (fc);
6013 }
6014
6015 static void
6016 ev_window_media_player_key_pressed (EvWindow    *window,
6017                                     const gchar *key,
6018                                     gpointer     user_data)
6019 {
6020         if (!gtk_window_is_active (GTK_WINDOW (window)))
6021                 return;
6022
6023         /* Note how Previous/Next only go to the
6024          * next/previous page despite their icon telling you
6025          * they should go to the beginning/end.
6026          *
6027          * There's very few keyboards with FFW/RWD though,
6028          * so we stick the most useful keybinding on the most
6029          * often seen keys
6030          */
6031         if (strcmp (key, "Play") == 0) {
6032                 ev_window_run_presentation (window);
6033         } else if (strcmp (key, "Previous") == 0) {
6034                 ev_window_cmd_go_previous_page (NULL, window);
6035         } else if (strcmp (key, "Next") == 0) {
6036                 ev_window_cmd_go_next_page (NULL, window);
6037         } else if (strcmp (key, "FastForward") == 0) {
6038                 ev_window_cmd_go_last_page (NULL, window);
6039         } else if (strcmp (key, "Rewind") == 0) {
6040                 ev_window_cmd_go_first_page (NULL, window);
6041         }
6042 }
6043
6044 static EggToolbarsModel *
6045 get_toolbars_model (void)
6046 {
6047         EggToolbarsModel *toolbars_model;
6048         gchar            *toolbars_file;
6049         gchar            *toolbars_path;
6050         gint              i;
6051
6052         toolbars_model = egg_toolbars_model_new ();
6053
6054         toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE),
6055                                           "evince_toolbar.xml", NULL);
6056         toolbars_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6057                                          "evince-toolbar.xml", NULL);
6058         egg_toolbars_model_load_names (toolbars_model, toolbars_path);
6059
6060         if (!egg_toolbars_model_load_toolbars (toolbars_model, toolbars_file)) {
6061                 egg_toolbars_model_load_toolbars (toolbars_model, toolbars_path);
6062                 goto skip_conversion;
6063         }
6064
6065         /* Open item doesn't exist anymore,
6066          * convert it to OpenRecent for compatibility
6067          */
6068         for (i = 0; i < egg_toolbars_model_n_items (toolbars_model, 0); i++) {
6069                 const gchar *item;
6070
6071                 item = egg_toolbars_model_item_nth (toolbars_model, 0, i);
6072                 if (g_ascii_strcasecmp (item, "FileOpen") == 0) {
6073                         egg_toolbars_model_remove_item (toolbars_model, 0, i);
6074                         egg_toolbars_model_add_item (toolbars_model, 0, i,
6075                                                      "FileOpenRecent");
6076                         egg_toolbars_model_save_toolbars (toolbars_model, toolbars_file, "1.0");
6077                         break;
6078                 }
6079         }
6080
6081     skip_conversion:
6082         g_free (toolbars_file);
6083         g_free (toolbars_path);
6084
6085         egg_toolbars_model_set_flags (toolbars_model, 0, EGG_TB_MODEL_NOT_REMOVABLE);
6086
6087         return toolbars_model;
6088 }
6089
6090 static void
6091 ev_window_init (EvWindow *ev_window)
6092 {
6093         GtkActionGroup *action_group;
6094         GtkAccelGroup *accel_group;
6095         GError *error = NULL;
6096         GtkWidget *sidebar_widget;
6097         GtkWidget *menuitem;
6098         EggToolbarsModel *toolbars_model;
6099         GObject *mpkeys;
6100         gchar *ui_path;
6101         gdouble dpi;
6102
6103         g_signal_connect (ev_window, "configure_event",
6104                           G_CALLBACK (window_configure_event_cb), NULL);
6105         g_signal_connect (ev_window, "window_state_event",
6106                           G_CALLBACK (window_state_event_cb), NULL);
6107
6108         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
6109
6110         ev_window->priv->model = ev_document_model_new ();
6111
6112         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
6113         ev_window->priv->title = ev_window_title_new (ev_window);
6114
6115         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
6116         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
6117         gtk_widget_show (ev_window->priv->main_box);
6118
6119         action_group = gtk_action_group_new ("MenuActions");
6120         ev_window->priv->action_group = action_group;
6121         gtk_action_group_set_translation_domain (action_group, NULL);
6122         gtk_action_group_add_actions (action_group, entries,
6123                                       G_N_ELEMENTS (entries), ev_window);
6124         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
6125                                              G_N_ELEMENTS (toggle_entries),
6126                                              ev_window);
6127         set_action_properties (action_group);
6128         register_custom_actions (ev_window, action_group);
6129
6130         ev_window->priv->ui_manager = gtk_ui_manager_new ();
6131         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6132                                             action_group, 0);
6133
6134         accel_group =
6135                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
6136         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
6137
6138         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
6139
6140         action_group = gtk_action_group_new ("ViewPopupActions");
6141         ev_window->priv->view_popup_action_group = action_group;
6142         gtk_action_group_set_translation_domain (action_group, NULL);
6143         gtk_action_group_add_actions (action_group, view_popup_entries,
6144                                       G_N_ELEMENTS (view_popup_entries),
6145                                       ev_window);
6146         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6147                                             action_group, 0);
6148
6149         action_group = gtk_action_group_new ("AttachmentPopupActions");
6150         ev_window->priv->attachment_popup_action_group = action_group;
6151         gtk_action_group_set_translation_domain (action_group, NULL);
6152         gtk_action_group_add_actions (action_group, attachment_popup_entries,
6153                                       G_N_ELEMENTS (attachment_popup_entries),
6154                                       ev_window);
6155         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
6156                                             action_group, 0);
6157
6158         ui_path = g_build_filename (ev_application_get_data_dir (EV_APP),
6159                                     "evince-ui.xml", NULL);
6160         if (!gtk_ui_manager_add_ui_from_file (
6161                 ev_window->priv->ui_manager, ui_path, &error))
6162         {
6163                 g_warning ("building menus failed: %s", error->message);
6164                 g_error_free (error);
6165         }
6166         g_free (ui_path);
6167
6168         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
6169         ev_window->priv->recent_action_group = NULL;
6170         ev_window->priv->recent_ui_id = 0;
6171         g_signal_connect_swapped (ev_window->priv->recent_manager,
6172                                   "changed",
6173                                   G_CALLBACK (ev_window_setup_recent),
6174                                   ev_window);
6175
6176         ev_window->priv->menubar =
6177                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6178                                             "/MainMenu");
6179         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6180                             ev_window->priv->menubar,
6181                             FALSE, FALSE, 0);
6182         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6183                                               "/MainMenu/EditMenu/EditRotateLeftMenu");
6184         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6185         menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6186                                               "/MainMenu/EditMenu/EditRotateRightMenu");
6187         gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE);
6188
6189         toolbars_model = get_toolbars_model ();
6190         ev_window->priv->toolbar = GTK_WIDGET
6191                 (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
6192                                "ui-manager", ev_window->priv->ui_manager,
6193                                "popup-path", "/ToolbarPopup",
6194                                "model", toolbars_model,
6195                                NULL));
6196         g_object_unref (toolbars_model);
6197
6198         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
6199                                    "DefaultToolBar");
6200         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
6201                             ev_window->priv->toolbar,
6202                             FALSE, FALSE, 0);
6203         gtk_widget_show (ev_window->priv->toolbar);
6204
6205         /* Add the main area */
6206         ev_window->priv->hpaned = gtk_hpaned_new ();
6207         g_signal_connect (ev_window->priv->hpaned,
6208                           "notify::position",
6209                           G_CALLBACK (ev_window_sidebar_position_change_cb),
6210                           ev_window);
6211
6212         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
6213         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
6214                             TRUE, TRUE, 0);
6215         gtk_widget_show (ev_window->priv->hpaned);
6216
6217         ev_window->priv->sidebar = ev_sidebar_new ();
6218         ev_sidebar_set_model (EV_SIDEBAR (ev_window->priv->sidebar),
6219                               ev_window->priv->model);
6220         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
6221                          ev_window->priv->sidebar, FALSE, FALSE);
6222         gtk_widget_show (ev_window->priv->sidebar);
6223
6224         /* Stub sidebar, for now */
6225
6226         sidebar_widget = ev_sidebar_thumbnails_new ();
6227         ev_window->priv->sidebar_thumbs = sidebar_widget;
6228         g_signal_connect (sidebar_widget,
6229                           "notify::main-widget",
6230                           G_CALLBACK (sidebar_page_main_widget_update_cb),
6231                           ev_window);
6232         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6233         gtk_widget_show (sidebar_widget);
6234         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6235                              sidebar_widget);
6236
6237         sidebar_widget = ev_sidebar_links_new ();
6238         ev_window->priv->sidebar_links = sidebar_widget;
6239         g_signal_connect (sidebar_widget,
6240                           "notify::model",
6241                           G_CALLBACK (sidebar_widget_model_set),
6242                           ev_window);
6243         g_signal_connect (sidebar_widget,
6244                           "link_activated",
6245                           G_CALLBACK (sidebar_links_link_activated_cb),
6246                           ev_window);
6247         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
6248         gtk_widget_show (sidebar_widget);
6249         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6250                              sidebar_widget);
6251
6252         sidebar_widget = ev_sidebar_attachments_new ();
6253         ev_window->priv->sidebar_attachments = sidebar_widget;
6254         g_signal_connect_object (sidebar_widget,
6255                                  "popup",
6256                                  G_CALLBACK (attachment_bar_menu_popup_cb),
6257                                  ev_window, 0);
6258         gtk_widget_show (sidebar_widget);
6259         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6260                              sidebar_widget);
6261
6262         sidebar_widget = ev_sidebar_layers_new ();
6263         ev_window->priv->sidebar_layers = sidebar_widget;
6264         g_signal_connect (sidebar_widget,
6265                           "layers_visibility_changed",
6266                           G_CALLBACK (sidebar_layers_visibility_changed),
6267                           ev_window);
6268         gtk_widget_show (sidebar_widget);
6269         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
6270                              sidebar_widget);
6271
6272         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
6273         ev_window->priv->scrolled_window =
6274                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
6275                                           "shadow-type", GTK_SHADOW_IN,
6276                                           NULL));
6277         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
6278                             ev_window->priv->scrolled_window,
6279                             TRUE, TRUE, 0);
6280         gtk_widget_show (ev_window->priv->scrolled_window);
6281
6282         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
6283                         ev_window->priv->view_box);
6284         gtk_widget_show (ev_window->priv->view_box);
6285
6286         ev_window->priv->view = ev_view_new ();
6287         ev_view_set_model (EV_VIEW (ev_window->priv->view), ev_window->priv->model);
6288         dpi = get_screen_dpi (ev_window);
6289         ev_document_model_set_min_scale (ev_window->priv->model, MIN_SCALE * dpi / 72.0);
6290         ev_document_model_set_max_scale (ev_window->priv->model, MAX_SCALE * dpi / 72.0);
6291         ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window));
6292         g_signal_connect_swapped (ev_window->priv->password_view,
6293                                   "unlock",
6294                                   G_CALLBACK (ev_window_password_view_unlock),
6295                                   ev_window);
6296         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
6297                                  G_CALLBACK (view_actions_focus_in_cb),
6298                                  ev_window, 0);
6299         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
6300                                  G_CALLBACK (view_actions_focus_out_cb),
6301                                  ev_window, 0);
6302         g_signal_connect_object (ev_window->priv->view, "external-link",
6303                                  G_CALLBACK (view_external_link_cb),
6304                                  ev_window, 0);
6305         g_signal_connect_object (ev_window->priv->view, "handle-link",
6306                                  G_CALLBACK (view_handle_link_cb),
6307                                  ev_window, 0);
6308         g_signal_connect_object (ev_window->priv->view, "popup",
6309                                  G_CALLBACK (view_menu_popup_cb),
6310                                  ev_window, 0);
6311         g_signal_connect_object (ev_window->priv->view, "selection-changed",
6312                                  G_CALLBACK (view_selection_changed_cb),
6313                                  ev_window, 0);
6314         gtk_widget_show (ev_window->priv->view);
6315         gtk_widget_show (ev_window->priv->password_view);
6316
6317         /* Find Bar */
6318         ev_window->priv->find_bar = egg_find_bar_new ();
6319         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
6320                           ev_window->priv->find_bar,
6321                           FALSE, TRUE, 0);
6322
6323         /* We own a ref on these widgets, as we can swap them in and out */
6324         g_object_ref (ev_window->priv->view);
6325         g_object_ref (ev_window->priv->password_view);
6326
6327         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
6328                            ev_window->priv->view);
6329
6330         /* Connect to model signals */
6331         g_signal_connect_swapped (ev_window->priv->model,
6332                                   "page-changed",
6333                                   G_CALLBACK (ev_window_page_changed_cb),
6334                                   ev_window);
6335         g_signal_connect (ev_window->priv->model,
6336                           "notify::document",
6337                           G_CALLBACK (ev_window_document_changed_cb),
6338                           ev_window);
6339         g_signal_connect (ev_window->priv->model,
6340                           "notify::scale",
6341                           G_CALLBACK (ev_window_zoom_changed_cb),
6342                           ev_window);
6343         g_signal_connect (ev_window->priv->model,
6344                           "notify::sizing-mode",
6345                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
6346                           ev_window);
6347         g_signal_connect (ev_window->priv->model,
6348                           "notify::rotation",
6349                           G_CALLBACK (ev_window_rotation_changed_cb),
6350                           ev_window);
6351         g_signal_connect (ev_window->priv->model,
6352                           "notify::continuous",
6353                           G_CALLBACK (ev_window_continuous_changed_cb),
6354                           ev_window);
6355         g_signal_connect (ev_window->priv->model,
6356                           "notify::dual-page",
6357                           G_CALLBACK (ev_window_dual_mode_changed_cb),
6358                           ev_window);
6359         g_signal_connect (ev_window->priv->model,
6360                           "notify::inverted-colors",
6361                           G_CALLBACK (ev_window_inverted_colors_changed_cb),
6362                           ev_window);
6363
6364         /* Connect sidebar signals */
6365         g_signal_connect (ev_window->priv->sidebar,
6366                           "notify::visible",
6367                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
6368                           ev_window);
6369         g_signal_connect (ev_window->priv->sidebar,
6370                           "notify::current-page",
6371                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
6372                           ev_window);
6373
6374         /* Connect to find bar signals */
6375         g_signal_connect (ev_window->priv->find_bar,
6376                           "previous",
6377                           G_CALLBACK (find_bar_previous_cb),
6378                           ev_window);
6379         g_signal_connect (ev_window->priv->find_bar,
6380                           "next",
6381                           G_CALLBACK (find_bar_next_cb),
6382                           ev_window);
6383         g_signal_connect (ev_window->priv->find_bar,
6384                           "close",
6385                           G_CALLBACK (find_bar_close_cb),
6386                           ev_window);
6387         g_signal_connect (ev_window->priv->find_bar,
6388                           "notify::search-string",
6389                           G_CALLBACK (find_bar_search_changed_cb),
6390                           ev_window);
6391         g_signal_connect (ev_window->priv->find_bar,
6392                           "notify::case-sensitive",
6393                           G_CALLBACK (find_bar_search_changed_cb),
6394                           ev_window);
6395         g_signal_connect (ev_window->priv->find_bar,
6396                           "notify::visible",
6397                           G_CALLBACK (find_bar_visibility_changed_cb),
6398                           ev_window);
6399         g_signal_connect (ev_window->priv->find_bar,
6400                           "scroll",
6401                           G_CALLBACK (find_bar_scroll),
6402                           ev_window);
6403
6404         /* Popups */
6405         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6406                                                                  "/DocumentPopup");
6407         ev_window->priv->link = NULL;
6408
6409         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
6410                                                                        "/AttachmentPopup");
6411         ev_window->priv->attach_list = NULL;
6412
6413         /* Media player keys */
6414         mpkeys = ev_application_get_media_keys (EV_APP);
6415         if (mpkeys) {
6416                 g_signal_connect_swapped (mpkeys, "key_pressed",
6417                                           G_CALLBACK (ev_window_media_player_key_pressed),
6418                                           ev_window);
6419         }
6420
6421         /* Give focus to the document view */
6422         gtk_widget_grab_focus (ev_window->priv->view);
6423
6424         /* Set it user interface params */
6425         ev_window_setup_recent (ev_window);
6426
6427         ev_window_setup_gtk_settings (ev_window);
6428
6429         setup_chrome_from_metadata (ev_window);
6430         set_chrome_actions (ev_window);
6431         update_chrome_visibility (ev_window);
6432
6433         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
6434
6435         setup_view_from_metadata (ev_window);
6436         setup_sidebar_from_metadata (ev_window);
6437
6438         ev_window_sizing_mode_changed_cb (ev_window->priv->model, NULL, ev_window);
6439         ev_window_setup_action_sensitivity (ev_window);
6440
6441         /* Drag and Drop */
6442         gtk_drag_dest_set (GTK_WIDGET (ev_window),
6443                            GTK_DEST_DEFAULT_ALL,
6444                            NULL, 0,
6445                            GDK_ACTION_COPY);
6446         gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window));
6447 }
6448
6449 /**
6450  * ev_window_new:
6451  *
6452  * Creates a #GtkWidget that represents the window.
6453  *
6454  * Returns: the #GtkWidget that represents the window.
6455  */
6456 GtkWidget *
6457 ev_window_new (void)
6458 {
6459         GtkWidget *ev_window;
6460
6461         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
6462                                               "type", GTK_WINDOW_TOPLEVEL,
6463                                               NULL));
6464
6465         return ev_window;
6466 }