shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-window-title.h"
  33 #include "ev-navigation-action.h"
  34 #include "ev-page-action.h"
  35 #include "ev-open-recent-action.h"
  36 #include "ev-sidebar.h"
  37 #include "ev-sidebar-links.h"
  38 #include "ev-sidebar-attachments.h"
  39 #include "ev-sidebar-thumbnails.h"
  40 #include "ev-view.h"
  41 #include "ev-password.h"
  42 #include "ev-password-view.h"
  43 #include "ev-properties-dialog.h"
  44 #include "ev-file-exporter.h"
  45 #include "ev-document-thumbnails.h"
  46 #include "ev-document-links.h"
  47 #include "ev-document-fonts.h"
  48 #include "ev-document-find.h"
  49 #include "ev-document-images.h"
  50 #include "ev-document-security.h"
  51 #include "ev-document-factory.h"
  52 #include "ev-job-queue.h"
  53 #include "ev-jobs.h"
  54 #include "ev-sidebar-page.h"
  55 #include "eggfindbar.h"
  56 #include "egg-toolbar-editor.h"
  57 #include "egg-editable-toolbar.h"
  58 #include "egg-toolbars-model.h"
  59 #include "ephy-zoom.h"
  60 #include "ephy-zoom-action.h"
  61 #include "ev-application.h"
  62 #include "ev-stock-icons.h"
  63 #include "ev-metadata-manager.h"
  64 #include "ev-file-helpers.h"
  65 #include "ev-utils.h"
  66 #include "ev-history.h"
  67 #include "ev-image.h"
  68 #include "ev-message-area.h"
  69
  70 #include <gtk/gtkprintunixdialog.h>
  71
  72 #ifdef ENABLE_PDF
  73 #include <poppler.h>
  74 #endif
  75
  76 #include <glib/gstdio.h>
  77 #include <glib/gi18n.h>
  78 #include <gtk/gtk.h>
  79 #include <gio/gio.h>
  80 #include <gconf/gconf-client.h>
  81
  82 #include <errno.h>
  83 #include <stdlib.h>
  84 #include <string.h>
  85 #include <unistd.h>
  86
  87 typedef enum {
  88         PAGE_MODE_DOCUMENT,
  89         PAGE_MODE_PASSWORD
  90 } EvWindowPageMode;
  91
  92 typedef enum {
  93         EV_CHROME_MENUBAR       = 1 << 0,
  94         EV_CHROME_TOOLBAR       = 1 << 1,
  95         EV_CHROME_FINDBAR       = 1 << 2,
  96         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
  97         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
  98         EV_CHROME_SIDEBAR       = 1 << 5,
  99         EV_CHROME_PREVIEW_TOOLBAR       = 1 << 6,
 100         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 101 } EvChrome;
 102
 103 struct _EvWindowPrivate {
 104         /* UI */
 105         EvChrome chrome;
 106
 107         GtkWidget *main_box;
 108         GtkWidget *menubar;
 109         GtkWidget *toolbar;
 110         GtkWidget *hpaned;
 111         GtkWidget *view_box;
 112         GtkWidget *sidebar;
 113         GtkWidget *find_bar;
 114         GtkWidget *scrolled_window;
 115         GtkWidget *view;
 116         GtkWidget *message_area;
 117         GtkWidget *password_view;
 118         GtkWidget *sidebar_thumbs;
 119         GtkWidget *sidebar_links;
 120         GtkWidget *sidebar_attachments;
 121
 122         /* Dialogs */
 123         GtkWidget *properties;
 124         GtkWidget *print_dialog;
 125         GtkWidget *password_dialog;
 126
 127         /* UI Builders */
 128         GtkActionGroup   *action_group;
 129         GtkActionGroup   *view_popup_action_group;
 130         GtkActionGroup   *attachment_popup_action_group;
 131         GtkRecentManager *recent_manager;
 132         GtkActionGroup   *recent_action_group;
 133         guint             recent_ui_id;
 134         GtkUIManager     *ui_manager;
 135
 136         /* Fullscreen mode */
 137         GtkWidget *fullscreen_toolbar;
 138
 139         /* Presentation mode */
 140         guint      presentation_timeout_id;
 141
 142         /* Preview mode */
 143         GtkWidget *preview_toolbar;
 144         gchar     *print_settings_file;
 145
 146         /* Popup view */
 147         GtkWidget *view_popup;
 148         EvLink    *link;
 149         EvImage   *image;
 150
 151         /* Popup attachment */
 152         GtkWidget    *attachment_popup;
 153         GList        *attach_list;
 154
 155         /* Document */
 156         char *uri;
 157         char *local_uri;
 158         EvLinkDest *dest;
 159         gboolean unlink_temp_file;
 160         gboolean in_reload;
 161
 162         EvDocument *document;
 163         EvHistory *history;
 164         EvPageCache *page_cache;
 165         EvWindowPageMode page_mode;
 166         EvWindowTitle *title;
 167
 168         EvJob            *load_job;
 169         EvJob            *thumbnail_job;
 170         EvJob            *save_job;
 171         EvJob            *print_job;
 172
 173         /* Printing */
 174         gboolean          print_preview;
 175         GtkPrintJob      *gtk_print_job;
 176         GtkPrinter       *printer;
 177         GtkPrintSettings *print_settings;
 178         GtkPageSetup     *print_page_setup;
 179
 180 };
 181
 182 #define EV_WINDOW_GET_PRIVATE(object) \
 183         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 184
 185 #define PAGE_SELECTOR_ACTION    "PageSelector"
 186 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 187 #define NAVIGATION_ACTION       "Navigation"
 188
 189 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 190 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 191 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 192
 193 #define PRESENTATION_TIMEOUT 5
 194
 195 #define SIDEBAR_DEFAULT_SIZE    132
 196 #define LINKS_SIDEBAR_ID "links"
 197 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 198 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 199
 200 static const gchar *document_print_settings[] = {
 201         GTK_PRINT_SETTINGS_N_COPIES,
 202         GTK_PRINT_SETTINGS_COLLATE,
 203         GTK_PRINT_SETTINGS_REVERSE,
 204         GTK_PRINT_SETTINGS_NUMBER_UP,
 205         GTK_PRINT_SETTINGS_SCALE,
 206         GTK_PRINT_SETTINGS_PRINT_PAGES,
 207         GTK_PRINT_SETTINGS_PAGE_RANGES,
 208         GTK_PRINT_SETTINGS_PAGE_SET
 209 };
 210
 211 static void     ev_window_update_actions                (EvWindow         *ev_window);
 212 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 213                                                          GParamSpec       *pspec,
 214                                                          EvWindow         *ev_window);
 215 static void     ev_window_set_page_mode                 (EvWindow         *window,
 216                                                          EvWindowPageMode  page_mode);
 217 static void     ev_window_load_job_cb                   (EvJobLoad        *job,
 218                                                          gpointer          data);
 219 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 220                                                          EvWindow         *ev_window);
 221 static void     ev_window_print_job_cb                  (EvJobPrint       *job,
 222                                                          EvWindow         *window);
 223 static void     ev_window_save_job_cb                   (EvJobSave        *save,
 224                                                          EvWindow         *window);
 225 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 226                                                          GParamSpec       *pspec,
 227                                                          EvWindow         *ev_window);
 228 static void     ev_window_zoom_changed_cb               (EvView           *view,
 229                                                          GParamSpec       *pspec,
 230                                                          EvWindow         *ev_window);
 231 static void     ev_window_add_recent                    (EvWindow         *window,
 232                                                          const char       *filename);
 233 static void     ev_window_run_fullscreen                (EvWindow         *window);
 234 static void     ev_window_stop_fullscreen               (EvWindow         *window,
 235                                                          gboolean          unfullscreen_window);
 236 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 237                                                          EvWindow         *window);
 238 static void     ev_window_run_presentation              (EvWindow         *window);
 239 static void     ev_window_stop_presentation             (EvWindow         *window,
 240                                                          gboolean          unfullscreen_window);
 241 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 242                                                          EvWindow         *window);
 243 static void     ev_window_run_preview                   (EvWindow         *window);
 244 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 245                                                          EvWindow         *window);
 246 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 247                                                          EvWindow         *window);
 248 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 249                                                          EvWindow         *window);
 250 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 251                                                          EvWindow         *window);
 252 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 253                                                          EvWindow         *window);
 254 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 255                                                          EvWindow         *window);
 256 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction     *action,
 257                                                          EvWindow         *window);
 258 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 259                                                          EvWindow         *ev_window);
 260 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 261                                                          EvWindow         *ev_window);
 262 static void     view_handle_link_cb                     (EvView           *view,
 263                                                          EvLink           *link,
 264                                                          EvWindow         *window);
 265 static void     ev_window_cmd_edit_find                 (GtkAction        *action,
 266                                                          EvWindow         *ev_window);
 267 static void     find_bar_search_changed_cb              (EggFindBar       *find_bar,
 268                                                          GParamSpec       *param,
 269                                                          EvWindow         *ev_window);
 270 static void     ev_window_do_preview_print              (EvWindow         *window);
 271
 272 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 273
 274 static void
 275 ev_window_set_action_sensitive (EvWindow   *ev_window,
 276                                 const char *name,
 277                                 gboolean    sensitive)
 278 {
 279         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 280                                                          name);
 281         gtk_action_set_sensitive (action, sensitive);
 282 }
 283
 284
 285 static void
 286 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 287 {
 288         EvDocument *document = ev_window->priv->document;
 289         const EvDocumentInfo *info = NULL;
 290
 291         gboolean has_document = FALSE;
 292         gboolean ok_to_print = TRUE;
 293         gboolean ok_to_copy = TRUE;
 294         gboolean has_properties = TRUE;
 295         gboolean override_restrictions = TRUE;
 296         gboolean can_get_text = FALSE;
 297         gboolean has_pages = FALSE;
 298         gboolean can_find = FALSE;
 299
 300         GConfClient *client;
 301
 302         if (document) {
 303                 has_document = TRUE;
 304                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 305         }
 306
 307         if (has_document && ev_window->priv->page_cache) {
 308                 has_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0;
 309         }
 310
 311         if (!info || info->fields_mask == 0) {
 312                 has_properties = FALSE;
 313         }
 314
 315         if (has_document && EV_IS_SELECTION (document)) {
 316                 can_get_text = TRUE;
 317         }
 318
 319         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 320                 can_find = TRUE;
 321         }
 322
 323         client = gconf_client_get_default ();
 324         override_restrictions = gconf_client_get_bool (client,
 325                                                        GCONF_OVERRIDE_RESTRICTIONS,
 326                                                        NULL);
 327         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 328                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 329                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 330         }
 331
 332         if (has_document && !EV_IS_FILE_EXPORTER(document))
 333                 ok_to_print = FALSE;
 334
 335
 336         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 337                 ok_to_copy = FALSE;
 338         }
 339
 340         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 341                 ok_to_print = FALSE;
 342         }
 343
 344         g_object_unref (client);
 345
 346         /* File menu */
 347         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 348         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 349         ev_window_set_action_sensitive (ev_window, "FilePrintSetup", has_pages && ok_to_print);
 350         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 351         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 352
 353         /* Edit menu */
 354         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 355         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 356         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 357         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 358         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 359
 360         /* View menu */
 361         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 362         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 363         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 364         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 365         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 366         ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages);
 367
 368         /* Toolbar-specific actions: */
 369         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 370         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 371         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 372         ev_window_set_action_sensitive (ev_window, "PreviewPrint", has_pages && ok_to_print);
 373
 374         ev_window_update_actions (ev_window);
 375 }
 376
 377 static void
 378 ev_window_update_actions (EvWindow *ev_window)
 379 {
 380         EvView *view = EV_VIEW (ev_window->priv->view);
 381         int n_pages = 0, page = -1;
 382         gboolean has_pages = FALSE;
 383         gboolean presentation_mode;
 384
 385         if (ev_window->priv->document && ev_window->priv->page_cache) {
 386                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 387                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 388                 has_pages = n_pages > 0;
 389         }
 390
 391         ev_window_set_action_sensitive (ev_window, "EditCopy",
 392                                         has_pages &&
 393                                         ev_view_get_has_selection (view));
 394         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 395                                         ev_view_can_find_next (view));
 396         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 397                                         ev_view_can_find_previous (view));
 398
 399         presentation_mode = ev_view_get_presentation (view);
 400
 401         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 402                                         has_pages &&
 403                                         ev_view_can_zoom_in (view) &&
 404                                         !presentation_mode);
 405         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 406                                         has_pages &&
 407                                         ev_view_can_zoom_out (view) &&
 408                                         !presentation_mode);
 409
 410         /* Go menu */
 411         if (has_pages) {
 412                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 413                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 414                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 415                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 416         } else {
 417                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 418                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 419                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 420                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 421         }
 422
 423         if (has_pages &&
 424             ev_view_get_sizing_mode (view) != EV_SIZING_FIT_WIDTH &&
 425             ev_view_get_sizing_mode (view) != EV_SIZING_BEST_FIT) {
 426                 GtkAction *action;
 427                 float      zoom;
 428                 float      real_zoom;
 429
 430                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 431                                                       ZOOM_CONTROL_ACTION);
 432
 433                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 434                 real_zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
 435                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 436
 437                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 438         }
 439 }
 440
 441 static void
 442 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 443 {
 444         gboolean can_find;
 445
 446         can_find = window->priv->document &&
 447             EV_IS_DOCUMENT_FIND (window->priv->document);
 448
 449         if (window->priv->action_group) {
 450                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 451                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 452                 ev_window_set_action_sensitive (window, "Space", sensitive);
 453                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 454                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 455                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 456                 ev_window_set_action_sensitive (window, "Return", sensitive);
 457                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 458                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 459                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 460                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 461                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 462                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 463
 464                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 465         }
 466 }
 467
 468 static void
 469 set_widget_visibility (GtkWidget *widget, gboolean visible)
 470 {
 471         g_assert (GTK_IS_WIDGET (widget));
 472
 473         if (visible)
 474                 gtk_widget_show (widget);
 475         else
 476                 gtk_widget_hide (widget);
 477 }
 478
 479 static void
 480 update_chrome_visibility (EvWindow *window)
 481 {
 482         EvWindowPrivate *priv = window->priv;
 483         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 484         gboolean fullscreen_mode, presentation, fullscreen;
 485         gboolean preview_toolbar;
 486
 487         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 488         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 489         fullscreen_mode = fullscreen || presentation;
 490
 491         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 492         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 493                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 494         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 495                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 496         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 497         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !presentation;
 498         preview_toolbar = (priv->chrome& EV_CHROME_PREVIEW_TOOLBAR);
 499
 500         set_widget_visibility (priv->menubar, menubar);
 501         set_widget_visibility (priv->toolbar, toolbar);
 502         set_widget_visibility (priv->find_bar, findbar);
 503         set_widget_visibility (priv->sidebar, sidebar);
 504
 505         if (priv->preview_toolbar)
 506                 set_widget_visibility (priv->preview_toolbar, preview_toolbar);
 507
 508         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 509         gtk_widget_set_sensitive (priv->menubar, menubar);
 510
 511         if (priv->fullscreen_toolbar != NULL) {
 512                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 513         }
 514 }
 515
 516 static void
 517 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 518 {
 519         EvWindowPrivate *priv = window->priv;
 520
 521         if (active) {
 522                 priv->chrome |= flag;
 523         } else {
 524                 priv->chrome &= ~flag;
 525         }
 526 }
 527
 528 static void
 529 update_sizing_buttons (EvWindow *window)
 530 {
 531         GtkActionGroup *action_group = window->priv->action_group;
 532         GtkAction *action;
 533         gboolean best_fit, page_width;
 534         EvSizingMode sizing_mode;
 535
 536         if (window->priv->view == NULL)
 537                 return;
 538
 539         g_object_get (window->priv->view,
 540                       "sizing_mode", &sizing_mode,
 541                       NULL);
 542
 543         switch (sizing_mode) {
 544                 case EV_SIZING_BEST_FIT:
 545                         best_fit = TRUE;
 546                         page_width = FALSE;
 547                         break;
 548                 case EV_SIZING_FIT_WIDTH:
 549                         best_fit = FALSE;
 550                         page_width = TRUE;
 551                         break;
 552                 default:
 553                         best_fit = page_width = FALSE;
 554                         break;
 555         }
 556
 557         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 558         g_signal_handlers_block_by_func
 559                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 560         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 561         g_signal_handlers_unblock_by_func
 562                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 563
 564         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 565         g_signal_handlers_block_by_func
 566                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 567         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 568         g_signal_handlers_unblock_by_func
 569                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 570
 571         action = gtk_action_group_get_action (window->priv->action_group,
 572                                               ZOOM_CONTROL_ACTION);
 573         if (best_fit) {
 574                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 575                                                  EPHY_ZOOM_BEST_FIT);
 576         } else if (page_width) {
 577                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 578                                                  EPHY_ZOOM_FIT_WIDTH);
 579         }
 580 }
 581
 582 /**
 583  * ev_window_is_empty:
 584  * @ev_window: The instance of the #EvWindow.
 585  *
 586  * It does look if there is any document loaded or if there is any job to load
 587  * a document.
 588  *
 589  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 590  *          loaded, %FALSE in other case.
 591  */
 592 gboolean
 593 ev_window_is_empty (const EvWindow *ev_window)
 594 {
 595         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 596
 597         return (ev_window->priv->document == NULL) &&
 598                 (ev_window->priv->load_job == NULL);
 599 }
 600
 601 static void
 602 ev_window_set_message_area (EvWindow  *window,
 603                             GtkWidget *area)
 604 {
 605         if (window->priv->message_area == area)
 606                 return;
 607
 608         if (window->priv->message_area)
 609                 gtk_widget_destroy (window->priv->message_area);
 610         window->priv->message_area = area;
 611
 612         if (!area)
 613                 return;
 614
 615         gtk_box_pack_start (GTK_BOX (window->priv->view_box),
 616                             window->priv->message_area,
 617                             FALSE, FALSE, 0);
 618         gtk_box_reorder_child (GTK_BOX (window->priv->view_box),
 619                                window->priv->message_area, 0);
 620         g_object_add_weak_pointer (G_OBJECT (window->priv->message_area),
 621                                    (gpointer) &(window->priv->message_area));
 622 }
 623
 624 static void
 625 ev_window_error_message_response_cb (EvMessageArea *area,
 626                                      gint           response_id,
 627                                      EvWindow      *window)
 628 {
 629         ev_window_set_message_area (window, NULL);
 630 }
 631
 632 static void
 633 ev_window_error_message (GtkWindow *window, const gchar *msg, GError *error)
 634 {
 635         GtkWidget *area;
 636
 637         if (EV_WINDOW (window)->priv->message_area)
 638                 return;
 639
 640         area = ev_message_area_new (GTK_MESSAGE_ERROR,
 641                                     msg,
 642                                     GTK_STOCK_CLOSE,
 643                                     GTK_RESPONSE_CANCEL,
 644                                     NULL);
 645         if (error)
 646                 ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message);
 647         g_signal_connect (area, "response",
 648                           G_CALLBACK (ev_window_error_message_response_cb),
 649                           window);
 650         gtk_widget_show (area);
 651         ev_window_set_message_area (EV_WINDOW (window), area);
 652 }
 653
 654 static void
 655 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 656 {
 657         ev_window_update_actions (ev_window);
 658 }
 659
 660 static void
 661 page_changed_cb (EvPageCache *page_cache,
 662                  gint         page,
 663                  EvWindow    *ev_window)
 664 {
 665         ev_window_update_actions (ev_window);
 666
 667         if (!ev_window_is_empty (ev_window))
 668                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 669 }
 670
 671 typedef struct _FindTask {
 672         const gchar *page_label;
 673         gchar *chapter;
 674 } FindTask;
 675
 676 static gboolean
 677 ev_window_find_chapter (GtkTreeModel *tree_model,
 678                         GtkTreePath  *path,
 679                         GtkTreeIter  *iter,
 680                         gpointer      data)
 681 {
 682         FindTask *task = (FindTask *)data;
 683         gchar *page_string;
 684
 685         gtk_tree_model_get (tree_model, iter,
 686                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 687                             -1);
 688
 689         if (!page_string)
 690                 return FALSE;
 691
 692         if (!strcmp (page_string, task->page_label)) {
 693                 gtk_tree_model_get (tree_model, iter,
 694                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 695                                     -1);
 696                 g_free (page_string);
 697                 return TRUE;
 698         }
 699
 700         g_free (page_string);
 701         return FALSE;
 702 }
 703
 704 static void
 705 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 706 {
 707         gchar *page_label = NULL;
 708         gchar *link_title;
 709         FindTask find_task;
 710         EvLink *real_link;
 711         EvLinkAction *action;
 712         EvLinkDest *dest;
 713
 714         if (window->priv->history == NULL)
 715                 return;
 716
 717         if (!EV_IS_DOCUMENT_LINKS (window->priv->document))
 718                 return;
 719
 720         if (link) {
 721                 action = g_object_ref (ev_link_get_action (link));
 722                 dest = ev_link_action_get_dest (action);
 723                 page = ev_link_dest_get_page (dest);
 724                 page_label = ev_view_page_label_from_dest (EV_VIEW (window->priv->view), dest);
 725         } else {
 726                 dest = ev_link_dest_new_page (page);
 727                 action = ev_link_action_new_dest (dest);
 728                 page_label = ev_page_cache_get_page_label (window->priv->page_cache, page);
 729         }
 730
 731         if (!page_label)
 732                 return;
 733
 734         find_task.page_label = page_label;
 735         find_task.chapter = NULL;
 736
 737         if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 738                 GtkTreeModel *model;
 739
 740                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 741
 742                 if (model) {
 743                         gtk_tree_model_foreach (model,
 744                                                 ev_window_find_chapter,
 745                                                 &find_task);
 746
 747                         g_object_unref (model);
 748                 }
 749         }
 750
 751         if (find_task.chapter)
 752                 link_title = g_strdup_printf (_("Page %s - %s"), page_label, find_task.chapter);
 753         else
 754                 link_title = g_strdup_printf (_("Page %s"), page_label);
 755
 756         real_link = ev_link_new (link_title, action);
 757
 758         ev_history_add_link (window->priv->history, real_link);
 759
 760         g_free (find_task.chapter);
 761         g_free (link_title);
 762         g_free (page_label);
 763         g_object_unref (real_link);
 764 }
 765
 766 static void
 767 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 768 {
 769         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 770
 771         ev_window_add_history (window, 0, link);
 772         ev_window_add_history (window, current_page, NULL);
 773 }
 774
 775 static void
 776 history_changed_cb (EvPageCache *page_cache,
 777                     gint         page,
 778                     EvWindow    *window)
 779 {
 780         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 781
 782         ev_window_add_history (window, page, NULL);
 783         ev_window_add_history (window, current_page, NULL);
 784
 785         return;
 786 }
 787
 788 static void
 789 update_document_mode (EvWindow *window, EvDocumentMode mode)
 790 {
 791         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 792                 ev_window_run_presentation (window);
 793         }
 794         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 795                 ev_window_run_fullscreen (window);
 796         }
 797 }
 798
 799 static void
 800 setup_document_from_metadata (EvWindow *window)
 801 {
 802         char *uri = window->priv->uri;
 803         GValue page = { 0, };
 804         gint n_pages;
 805         gint new_page;
 806
 807         /* View the previously shown page, but make sure to not open a document on
 808          * the last page, since closing it on the last page most likely means the
 809          * user was finished reading the document. In that case, reopening should
 810          * show the first page. */
 811         if (uri && ev_metadata_manager_get (uri, "page", &page, TRUE)) {
 812                 n_pages = ev_page_cache_get_n_pages (window->priv->page_cache);
 813                 new_page = CLAMP (g_value_get_int (&page), 0, n_pages - 1);
 814                 if (!window->priv->in_reload && new_page == n_pages - 1)
 815                         new_page = 0;
 816                 ev_page_cache_set_current_page (window->priv->page_cache,
 817                                                 new_page);
 818                 g_value_unset (&page);
 819         }
 820 }
 821
 822 static void
 823 setup_chrome_from_metadata (EvWindow *window)
 824 {
 825         EvChrome chrome = EV_CHROME_NORMAL;
 826         GValue show_toolbar = { 0, };
 827
 828         if (ev_metadata_manager_get (NULL, "show_toolbar", &show_toolbar, FALSE)) {
 829                 if (!g_value_get_boolean (&show_toolbar))
 830                         chrome &= ~EV_CHROME_TOOLBAR;
 831                 g_value_unset (&show_toolbar);
 832         }
 833         window->priv->chrome = chrome;
 834 }
 835
 836 static void
 837 setup_sidebar_from_metadata (EvWindow *window, EvDocument *document)
 838 {
 839         char *uri = window->priv->uri;
 840         GtkWidget *sidebar = window->priv->sidebar;
 841         GtkWidget *links = window->priv->sidebar_links;
 842         GtkWidget *thumbs = window->priv->sidebar_thumbs;
 843         GtkWidget *attachments = window->priv->sidebar_attachments;
 844         GValue sidebar_size = { 0, };
 845         GValue sidebar_page = { 0, };
 846         GValue sidebar_visibility = { 0, };
 847
 848         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size, FALSE)) {
 849                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
 850                                         g_value_get_int (&sidebar_size));
 851                 g_value_unset(&sidebar_size);
 852         }
 853
 854         if (document && ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page, FALSE)) {
 855                 const char *page_id = g_value_get_string (&sidebar_page);
 856
 857                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 858                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 859                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 860                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 861                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 862                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 863                 }
 864                 g_value_unset (&sidebar_page);
 865         } else if (document && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 866                 ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 867         }
 868
 869         if (ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility, FALSE)) {
 870                 update_chrome_flag (window, EV_CHROME_SIDEBAR, g_value_get_boolean (&sidebar_visibility));
 871                 g_value_unset (&sidebar_visibility);
 872                 update_chrome_visibility (window);
 873         }
 874 }
 875
 876 static void
 877 setup_size_from_metadata (EvWindow *window)
 878 {
 879         char *uri = window->priv->uri;
 880         GValue width = { 0, };
 881         GValue height = { 0, };
 882         GValue width_ratio = { 0, };
 883         GValue height_ratio = { 0, };
 884         GValue maximized = { 0, };
 885         GValue x = { 0, };
 886         GValue y = { 0, };
 887
 888         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 889                 if (g_value_get_boolean (&maximized)) {
 890                         gtk_window_maximize (GTK_WINDOW (window));
 891                         return;
 892                 } else {
 893                         gtk_window_unmaximize (GTK_WINDOW (window));
 894                 }
 895                 g_value_unset (&maximized);
 896         }
 897
 898         if (ev_metadata_manager_get (uri, "window_x", &x, TRUE) &&
 899             ev_metadata_manager_get (uri, "window_y", &y, TRUE)) {
 900                 gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 901                                  g_value_get_int (&y));
 902                 g_value_unset (&x);
 903                 g_value_unset (&y);
 904         }
 905
 906         if (ev_metadata_manager_get (uri, "window_width", &width, TRUE) &&
 907             ev_metadata_manager_get (uri, "window_height", &height, TRUE)) {
 908                 gtk_window_resize (GTK_WINDOW (window),
 909                                    g_value_get_int (&width),
 910                                    g_value_get_int (&height));
 911                 g_value_unset (&width);
 912                 g_value_unset (&height);
 913                 return;
 914         }
 915
 916         if (window->priv->page_cache &&
 917             ev_metadata_manager_get (uri, "window_width_ratio", &width_ratio, FALSE) &&
 918             ev_metadata_manager_get (uri, "window_height_ratio", &height_ratio, FALSE)) {
 919
 920                 gint document_width;
 921                 gint document_height;
 922
 923                 GdkScreen *screen;
 924
 925                 gint request_width;
 926                 gint request_height;
 927
 928                 ev_page_cache_get_max_width (window->priv->page_cache,
 929                                              0, 1.0,
 930                                              &document_width);
 931                 ev_page_cache_get_max_height (window->priv->page_cache,
 932                                              0, 1.0,
 933                                              &document_height);
 934
 935                 request_width = g_value_get_double (&width_ratio) * document_width;
 936                 request_height = g_value_get_double (&height_ratio) * document_height;
 937
 938                 screen = gtk_window_get_screen (GTK_WINDOW (window));
 939
 940                 if (screen) {
 941                         request_width = MIN (request_width, gdk_screen_get_width (screen));
 942                         request_height = MIN (request_width, gdk_screen_get_height (screen));
 943                 }
 944
 945                 gtk_window_resize (GTK_WINDOW (window),
 946                                    request_width,
 947                                    request_height);
 948                 g_value_unset (&width_ratio);
 949                 g_value_unset (&height_ratio);
 950         }
 951 }
 952
 953 static void
 954 setup_view_from_metadata (EvWindow *window)
 955 {
 956         EvView *view = EV_VIEW (window->priv->view);
 957         char *uri = window->priv->uri;
 958         GEnumValue *enum_value;
 959         GValue sizing_mode = { 0, };
 960         GValue zoom = { 0, };
 961         GValue continuous = { 0, };
 962         GValue dual_page = { 0, };
 963         GValue presentation = { 0, };
 964         GValue fullscreen = { 0, };
 965         GValue rotation = { 0, };
 966         GValue maximized = { 0, };
 967
 968         /* Maximized */
 969         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 970                 if (g_value_get_boolean (&maximized)) {
 971                         gtk_window_maximize (GTK_WINDOW (window));
 972                 } else {
 973                         gtk_window_unmaximize (GTK_WINDOW (window));
 974                 }
 975                 g_value_unset (&maximized);
 976         }
 977
 978         /* Sizing mode */
 979         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode, FALSE)) {
 980                 enum_value = g_enum_get_value_by_nick
 981                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 982                 g_value_unset (&sizing_mode);
 983                 ev_view_set_sizing_mode (view, enum_value->value);
 984         }
 985
 986         /* Zoom */
 987         if (ev_metadata_manager_get (uri, "zoom", &zoom, FALSE) &&
 988             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 989                 gdouble zoom_value;
 990
 991                 zoom_value = g_value_get_double (&zoom);
 992                 zoom_value *= get_screen_dpi (GTK_WINDOW (window)) / 72.0;
 993                 ev_view_set_zoom (view, zoom_value, FALSE);
 994                 g_value_unset (&zoom);
 995         }
 996
 997         /* Continuous */
 998         if (ev_metadata_manager_get (uri, "continuous", &continuous, FALSE)) {
 999                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
1000                 g_value_unset (&continuous);
1001         }
1002
1003         /* Dual page */
1004         if (ev_metadata_manager_get (uri, "dual-page", &dual_page, FALSE)) {
1005                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
1006                 g_value_unset (&dual_page);
1007         }
1008
1009         /* Presentation */
1010         if (ev_metadata_manager_get (uri, "presentation", &presentation, FALSE)) {
1011                 if (g_value_get_boolean (&presentation) && uri) {
1012                         ev_window_run_presentation (window);
1013                 }
1014                 g_value_unset (&presentation);
1015         }
1016
1017         /* Fullscreen */
1018         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen, FALSE)) {
1019                 if (g_value_get_boolean (&fullscreen) && uri) {
1020                         ev_window_run_fullscreen (window);
1021                 }
1022                 g_value_unset (&fullscreen);
1023         }
1024
1025         /* Rotation */
1026         if (ev_metadata_manager_get (uri, "rotation", &rotation, TRUE)) {
1027                 if (g_value_get_int (&rotation)) {
1028                         switch (g_value_get_int (&rotation)) {
1029                                 case 90:
1030                                         ev_view_set_rotation (view, 90);
1031                                         break;
1032                                 case 180:
1033                                         ev_view_set_rotation (view, 180);
1034                                         break;
1035                                 case 270:
1036                                         ev_view_set_rotation (view, 270);
1037                                         break;
1038                                 default:
1039                                         break;
1040                         }
1041                 }
1042                 g_value_unset (&rotation);
1043         }
1044 }
1045
1046 static void
1047 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1048 {
1049         if (ev_window->priv->thumbnail_job != NULL) {
1050                 ev_job_queue_remove_job (ev_window->priv->thumbnail_job);
1051
1052                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1053                                                       ev_window_set_icon_from_thumbnail,
1054                                                       ev_window);
1055                 g_object_unref (ev_window->priv->thumbnail_job);
1056                 ev_window->priv->thumbnail_job = NULL;
1057         }
1058 }
1059
1060 static void
1061 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1062                                    EvWindow       *ev_window)
1063 {
1064         if (job->thumbnail) {
1065                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1066                                      job->thumbnail);
1067         }
1068
1069         ev_window_clear_thumbnail_job (ev_window);
1070 }
1071
1072 static void
1073 ev_window_refresh_window_thumbnail (EvWindow *ev_window, int rotation)
1074 {
1075         gint page_width, page_height;
1076         gdouble scale;
1077         EvDocument *document = ev_window->priv->document;
1078
1079         if (!EV_IS_DOCUMENT_THUMBNAILS (document)) {
1080                 return;
1081         }
1082
1083         ev_window_clear_thumbnail_job (ev_window);
1084
1085         ev_page_cache_get_size (ev_window->priv->page_cache,
1086                                 0, 0, 1.0,
1087                                 &page_width, &page_height);
1088         scale = (gdouble)128 / (gdouble)page_width;
1089
1090         ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale);
1091         g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1092                           G_CALLBACK (ev_window_set_icon_from_thumbnail),
1093                           ev_window);
1094         ev_job_queue_add_job (EV_JOB (ev_window->priv->thumbnail_job), EV_JOB_PRIORITY_LOW);
1095 }
1096
1097 static gboolean
1098 ev_window_setup_document (EvWindow *ev_window)
1099 {
1100         const EvDocumentInfo *info;
1101         EvDocument *document = ev_window->priv->document;
1102         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
1103         GtkAction *action;
1104
1105         if (EV_IS_DOCUMENT_FIND (document)) {
1106                 g_signal_connect_object (G_OBJECT (document),
1107                                          "find_changed",
1108                                          G_CALLBACK (find_changed_cb),
1109                                          ev_window, 0);
1110         }
1111
1112         ev_window_refresh_window_thumbnail (ev_window, 0);
1113
1114         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1115         ev_window_title_set_document (ev_window->priv->title, document);
1116         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1117
1118         ev_sidebar_set_document (sidebar, document);
1119
1120         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1121         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
1122         ev_window_setup_action_sensitivity (ev_window);
1123
1124         if (ev_window->priv->history)
1125                 g_object_unref (ev_window->priv->history);
1126         ev_window->priv->history = ev_history_new ();
1127         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1128         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1129
1130         if (ev_window->priv->properties) {
1131                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1132                                                    ev_window->priv->document);
1133         }
1134
1135         info = ev_page_cache_get_info (ev_window->priv->page_cache);
1136         update_document_mode (ev_window, info->mode);
1137
1138         return FALSE;
1139 }
1140
1141 static void
1142 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1143 {
1144         EvView *view = EV_VIEW (ev_window->priv->view);
1145
1146         if (ev_window->priv->document)
1147                 g_object_unref (ev_window->priv->document);
1148         ev_window->priv->document = g_object_ref (document);
1149
1150         ev_window_set_message_area (ev_window, NULL);
1151
1152         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
1153         g_signal_connect (ev_window->priv->page_cache, "page-changed",
1154                           G_CALLBACK (page_changed_cb), ev_window);
1155         g_signal_connect (ev_window->priv->page_cache, "history-changed",
1156                           G_CALLBACK (history_changed_cb), ev_window);
1157
1158         setup_size_from_metadata (ev_window);
1159         setup_sidebar_from_metadata (ev_window, document);
1160         setup_document_from_metadata (ev_window);
1161
1162         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
1163                 ev_view_set_document (view, document);
1164         }
1165
1166         g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1167 }
1168
1169 static void
1170 password_dialog_response (GtkWidget *password_dialog,
1171                           gint       response_id,
1172                           EvWindow  *ev_window)
1173 {
1174         char *password;
1175
1176         if (response_id == GTK_RESPONSE_OK) {
1177
1178                 password = ev_password_dialog_get_password (EV_PASSWORD_DIALOG (password_dialog));
1179                 if (password) {
1180                         ev_document_doc_mutex_lock ();
1181                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->load_job->document),
1182                                                            password);
1183                         ev_document_doc_mutex_unlock ();
1184                 }
1185                 g_free (password);
1186
1187                 ev_password_dialog_save_password (EV_PASSWORD_DIALOG (password_dialog));
1188
1189                 ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_DOCUMENT);
1190                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1191
1192                 gtk_widget_destroy (password_dialog);
1193
1194                 return;
1195         }
1196
1197         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
1198         gtk_widget_destroy (password_dialog);
1199 }
1200
1201 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
1202  * password_view page.  It assumes that ev_window->priv->password_* has been set
1203  * correctly.  These are cleared by password_dialog_response() */
1204
1205 static void
1206 ev_window_popup_password_dialog (EvWindow *ev_window)
1207 {
1208         g_assert (ev_window->priv->load_job);
1209
1210         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
1211
1212         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1213         ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_PASSWORD);
1214
1215         if (ev_window->priv->password_dialog == NULL) {
1216                 ev_window->priv->password_dialog =
1217                         g_object_new (EV_TYPE_PASSWORD_DIALOG, "uri", ev_window->priv->uri, NULL);
1218                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->password_dialog), GTK_WINDOW (ev_window));
1219
1220                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
1221                                            (gpointer) &(ev_window->priv->password_dialog));
1222                 g_signal_connect (ev_window->priv->password_dialog,
1223                                   "response",
1224                                   G_CALLBACK (password_dialog_response),
1225                                   ev_window);
1226                 gtk_widget_show (ev_window->priv->password_dialog);
1227         } else {
1228                 ev_password_dialog_set_bad_pass (EV_PASSWORD_DIALOG (ev_window->priv->password_dialog));
1229         }
1230 }
1231
1232 static void
1233 ev_window_clear_load_job (EvWindow *ev_window)
1234 {
1235         if (ev_window->priv->load_job != NULL) {
1236
1237                 if (!ev_window->priv->load_job->finished)
1238                         ev_job_queue_remove_job (ev_window->priv->load_job);
1239
1240                 g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1241                 g_object_unref (ev_window->priv->load_job);
1242                 ev_window->priv->load_job = NULL;
1243         }
1244 }
1245
1246 static void
1247 ev_window_clear_local_uri (EvWindow *ev_window)
1248 {
1249         if (ev_window->priv->local_uri) {
1250                 ev_tmp_uri_unlink (ev_window->priv->local_uri);
1251                 g_free (ev_window->priv->local_uri);
1252                 ev_window->priv->local_uri = NULL;
1253         }
1254 }
1255
1256 static void
1257 ev_window_clear_print_settings_file (EvWindow *ev_window)
1258 {
1259         if (ev_window->priv->print_settings_file) {
1260                 g_unlink (ev_window->priv->print_settings_file);
1261                 g_free (ev_window->priv->print_settings_file);
1262                 ev_window->priv->print_settings_file = NULL;
1263         }
1264 }
1265
1266 static void
1267 ev_window_clear_temp_file (EvWindow *ev_window)
1268 {
1269         GFile *file, *tempdir;
1270
1271         if (!ev_window->priv->uri)
1272                 return;
1273
1274         file = g_file_new_for_uri (ev_window->priv->uri);
1275         tempdir = g_file_new_for_path (g_get_tmp_dir ());
1276
1277         if (g_file_has_prefix (file, tempdir)) {
1278                 g_file_delete (file, NULL, NULL);
1279         }
1280
1281         g_object_unref (file);
1282         g_object_unref (tempdir);
1283 }
1284
1285 /* This callback will executed when load job will be finished.
1286  *
1287  * Since the flow of the error dialog is very confusing, we assume that both
1288  * document and uri will go away after this function is called, and thus we need
1289  * to ref/dup them.  Additionally, it needs to clear
1290  * ev_window->priv->password_{uri,document}, and thus people who call this
1291  * function should _not_ necessarily expect those to exist after being
1292  * called. */
1293 static void
1294 ev_window_load_job_cb  (EvJobLoad *job,
1295                         gpointer data)
1296 {
1297         EvWindow *ev_window = EV_WINDOW (data);
1298         EvDocument *document = EV_JOB (job)->document;
1299
1300         g_assert (job->uri);
1301
1302         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1303
1304         /* Success! */
1305         if (job->error == NULL) {
1306                 ev_window_set_document (ev_window, document);
1307
1308                 if (job->mode != EV_WINDOW_MODE_PREVIEW) {
1309                         setup_view_from_metadata (ev_window);
1310                 }
1311
1312                 if (!ev_window->priv->unlink_temp_file) {
1313                         ev_window_add_recent (ev_window, ev_window->priv->uri);
1314                 }
1315
1316                 if (job->dest) {
1317                         EvLink *link;
1318                         EvLinkAction *link_action;
1319
1320                         link_action = ev_link_action_new_dest (g_object_ref (job->dest));
1321                         link = ev_link_new (NULL, link_action);
1322                         ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1323                         g_object_unref (link);
1324                 }
1325
1326                 switch (job->mode) {
1327                         case EV_WINDOW_MODE_FULLSCREEN:
1328                                 ev_window_run_fullscreen (ev_window);
1329                                 break;
1330                         case EV_WINDOW_MODE_PRESENTATION:
1331                                 ev_window_run_presentation (ev_window);
1332                                 break;
1333                         case EV_WINDOW_MODE_PREVIEW:
1334                                 ev_window_run_preview (ev_window);
1335                                 break;
1336                         default:
1337                                 break;
1338                 }
1339
1340                 /* Restart the search after reloading */
1341                 if (ev_window->priv->in_reload) {
1342                         GtkWidget *widget;
1343
1344                         widget = gtk_window_get_focus (GTK_WINDOW (ev_window));
1345                         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1346                                 find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar),
1347                                                             NULL, ev_window);
1348                         }
1349                 } else if (job->search_string && EV_IS_DOCUMENT_FIND (document)) {
1350                         ev_window_cmd_edit_find (NULL, ev_window);
1351                         egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar),
1352                                                         job->search_string);
1353                 }
1354
1355                 ev_window_clear_load_job (ev_window);
1356                 ev_window->priv->in_reload = FALSE;
1357                 return;
1358         }
1359
1360         if (job->error->domain == EV_DOCUMENT_ERROR &&
1361             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
1362                 GFile *file;
1363                 gchar *base_name;
1364
1365                 setup_view_from_metadata (ev_window);
1366
1367                 file = g_file_new_for_uri (job->uri);
1368                 base_name = g_file_get_basename (file);
1369                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1370                                                 base_name);
1371                 g_object_unref (file);
1372                 g_free (base_name);
1373                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1374
1375                 ev_window_popup_password_dialog (ev_window);
1376         } else {
1377                 ev_window_error_message (GTK_WINDOW (ev_window),
1378                                          _("Unable to open document"),
1379                                          job->error);
1380                 ev_window_clear_load_job (ev_window);
1381                 ev_window->priv->in_reload = FALSE;
1382         }
1383
1384         return;
1385 }
1386
1387 /**
1388  * ev_window_get_uri:
1389  * @ev_window: The instance of the #EvWindow.
1390  *
1391  * It returns the uri of the document showed in the #EvWindow.
1392  *
1393  * Returns: the uri of the document showed in the #EvWindow.
1394  */
1395 const char *
1396 ev_window_get_uri (EvWindow *ev_window)
1397 {
1398         return ev_window->priv->uri;
1399 }
1400
1401 /**
1402  * ev_window_close_dialogs:
1403  * @ev_window: The window where dialogs will be closed.
1404  *
1405  * It looks for password, print and properties dialogs and closes them and
1406  * frees them from memory. If there is any print job it does free it too.
1407  */
1408 static void
1409 ev_window_close_dialogs (EvWindow *ev_window)
1410 {
1411         if (ev_window->priv->password_dialog)
1412                 gtk_widget_destroy (ev_window->priv->password_dialog);
1413         ev_window->priv->password_dialog = NULL;
1414
1415         if (ev_window->priv->print_dialog)
1416                 gtk_widget_destroy (ev_window->priv->print_dialog);
1417         ev_window->priv->print_dialog = NULL;
1418
1419         if (ev_window->priv->properties)
1420                 gtk_widget_destroy (ev_window->priv->properties);
1421         ev_window->priv->properties = NULL;
1422 }
1423
1424 static void
1425 window_open_file_copy_ready_cb (GFile        *source,
1426                                 GAsyncResult *async_result,
1427                                 EvWindow     *ev_window)
1428 {
1429         GError *error = NULL;
1430
1431         g_file_copy_finish (source, async_result, &error);
1432         if (!error) {
1433                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1434                 g_object_unref (source);
1435
1436                 return;
1437         }
1438
1439         if (error->domain == G_IO_ERROR &&
1440             error->code == G_IO_ERROR_NOT_MOUNTED) {
1441                 /* TODO: try to mount */
1442         }
1443
1444         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1445         ev_window->priv->in_reload = FALSE;
1446         ev_window_error_message (GTK_WINDOW (ev_window),
1447                                  _("Unable to open document"),
1448                                  error);
1449         g_free (ev_window->priv->local_uri);
1450         ev_window->priv->local_uri = NULL;
1451
1452         g_error_free (error);
1453         g_object_unref (source);
1454 }
1455
1456 static void
1457 ev_window_load_file_remote (EvWindow  *ev_window,
1458                             GFile     *source_file)
1459 {
1460         GFile *target_file;
1461
1462         if (!ev_window->priv->local_uri) {
1463                 gchar *tmp_name;
1464                 gchar *base_name;
1465
1466                 /* We'd like to keep extension of source uri since
1467                  * it helps to resolve some mime types, say cbz */
1468                 tmp_name = ev_tmp_filename (NULL);
1469                 base_name = g_file_get_basename (source_file);
1470                 ev_window->priv->local_uri = g_strconcat ("file:", tmp_name, "-",
1471                                                           base_name, NULL);
1472                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1473                                      ev_window->priv->local_uri);
1474                 g_free (base_name);
1475                 g_free (tmp_name);
1476         }
1477
1478         target_file = g_file_new_for_uri (ev_window->priv->local_uri);
1479         g_file_copy_async (source_file, target_file,
1480                            0, G_PRIORITY_DEFAULT, NULL,
1481                            NULL, NULL, /* no progress callback */
1482                            (GAsyncReadyCallback) window_open_file_copy_ready_cb,
1483                            ev_window);
1484         g_object_unref (target_file);
1485 }
1486
1487 void
1488 ev_window_open_uri (EvWindow       *ev_window,
1489                     const char     *uri,
1490                     EvLinkDest     *dest,
1491                     EvWindowRunMode mode,
1492                     const gchar    *search_string,
1493                     gboolean        unlink_temp_file,
1494                     const gchar    *print_settings)
1495 {
1496         GFile *source_file;
1497
1498         if (ev_window->priv->uri &&
1499             g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) {
1500                 ev_window->priv->in_reload = TRUE;
1501         }
1502
1503         ev_window_close_dialogs (ev_window);
1504         ev_window_clear_load_job (ev_window);
1505         ev_window_clear_local_uri (ev_window);
1506         ev_window_clear_print_settings_file (ev_window);
1507         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1508
1509         ev_window->priv->unlink_temp_file = unlink_temp_file;
1510
1511         if (mode == EV_WINDOW_MODE_PREVIEW) {
1512                 ev_window->priv->print_settings_file = print_settings ?
1513                         g_strdup (print_settings) : NULL;
1514         }
1515
1516         if (ev_window->priv->uri)
1517                 g_free (ev_window->priv->uri);
1518         ev_window->priv->uri = g_strdup (uri);
1519
1520         setup_size_from_metadata (ev_window);
1521
1522         ev_window->priv->load_job = ev_job_load_new (uri, dest, mode, search_string);
1523         g_signal_connect (ev_window->priv->load_job,
1524                           "finished",
1525                           G_CALLBACK (ev_window_load_job_cb),
1526                           ev_window);
1527
1528         source_file = g_file_new_for_uri (uri);
1529         if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
1530                 ev_window_load_file_remote (ev_window, source_file);
1531         } else {
1532                 g_object_unref (source_file);
1533                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1534         }
1535 }
1536
1537 static void
1538 file_open_dialog_response_cb (GtkWidget *chooser,
1539                               gint       response_id,
1540                               EvWindow  *ev_window)
1541 {
1542         gchar *uri;
1543
1544         if (response_id == GTK_RESPONSE_OK) {
1545                 GSList *uris;
1546
1547                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1548
1549                 ev_application_open_uri_list (EV_APP, uris,
1550                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
1551                                               GDK_CURRENT_TIME);
1552
1553                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1554                 g_slist_free (uris);
1555         }
1556
1557         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (chooser));
1558         ev_application_set_chooser_uri (EV_APP, uri);
1559         g_free (uri);
1560
1561         gtk_widget_destroy (chooser);
1562 }
1563
1564 static void
1565 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1566 {
1567         GtkWidget *chooser;
1568
1569         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1570                                                GTK_WINDOW (window),
1571                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1572                                                GTK_STOCK_CANCEL,
1573                                                GTK_RESPONSE_CANCEL,
1574                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1575                                                NULL);
1576
1577         ev_document_factory_add_filters (chooser, NULL);
1578         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1579         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1580         if (ev_application_get_chooser_uri (EV_APP) != NULL) {
1581                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1582                                           ev_application_get_chooser_uri (EV_APP));
1583         } else if (window->priv->uri != NULL) {
1584                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1585                                           window->priv->uri);
1586         } else {
1587                 const gchar *folder;
1588
1589                 folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
1590                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
1591                                                      folder ? folder : g_get_home_dir ());
1592         }
1593
1594         g_signal_connect (chooser, "response",
1595                           G_CALLBACK (file_open_dialog_response_cb),
1596                           window);
1597
1598         gtk_widget_show (chooser);
1599 }
1600
1601 static gchar *
1602 ev_window_create_tmp_symlink (const gchar *filename, GError **error)
1603 {
1604         gchar *tmp_filename = NULL;
1605         gchar *name;
1606         gint   res;
1607         guint  i = 0;
1608
1609         name = g_path_get_basename (filename);
1610
1611         do {
1612                 gchar *basename;
1613
1614                 if (tmp_filename)
1615                         g_free (tmp_filename);
1616
1617                 basename = g_strdup_printf ("%s-%d", name, i++);
1618                 tmp_filename = g_build_filename (ev_tmp_dir (),
1619                                                  basename, NULL);
1620
1621                 g_free (basename);
1622         } while ((res = symlink (filename, tmp_filename)) != 0 && errno == EEXIST);
1623
1624         g_free (name);
1625
1626         if (res != 0 && errno != EEXIST) {
1627                 if (error) {
1628                         *error = g_error_new (G_FILE_ERROR,
1629                                               g_file_error_from_errno (errno),
1630                                               _("Couldn't create symlink “%s”: %s"),
1631                                               tmp_filename, strerror (errno));
1632                 }
1633
1634                 g_free (tmp_filename);
1635
1636                 return NULL;
1637         }
1638
1639         return tmp_filename;
1640 }
1641
1642 static void
1643 ev_window_cmd_file_open_copy_at_dest (EvWindow *window, EvLinkDest *dest)
1644 {
1645         GError      *error = NULL;
1646         gchar       *symlink_uri;
1647         gchar       *old_filename;
1648         gchar       *new_filename;
1649         const gchar *uri_unc;
1650
1651         uri_unc = g_object_get_data (G_OBJECT (window->priv->document),
1652                                      "uri-uncompressed");
1653         old_filename = g_filename_from_uri (uri_unc ? uri_unc : window->priv->uri,
1654                                             NULL, NULL);
1655         new_filename = ev_window_create_tmp_symlink (old_filename, &error);
1656
1657         if (error) {
1658                 ev_window_error_message (GTK_WINDOW (window),
1659                                          _("Cannot open a copy."),
1660                                          error);
1661
1662                 g_error_free (error);
1663                 g_free (old_filename);
1664                 g_free (new_filename);
1665
1666                 return;
1667         }
1668
1669         g_free (old_filename);
1670
1671         symlink_uri = g_filename_to_uri (new_filename, NULL, NULL);
1672         g_free (new_filename);
1673
1674         ev_application_open_uri_at_dest (EV_APP,
1675                                          symlink_uri,
1676                                          gtk_window_get_screen (GTK_WINDOW (window)),
1677                                          dest,
1678                                          0,
1679                                          NULL,
1680                                          TRUE,
1681                                          NULL,
1682                                          GDK_CURRENT_TIME);
1683         g_free (symlink_uri);
1684 }
1685
1686 static void
1687 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
1688 {
1689         EvPageCache *page_cache;
1690         EvLinkDest  *dest;
1691         gint         current_page;
1692
1693         page_cache = ev_page_cache_get (window->priv->document);
1694         current_page = ev_page_cache_get_current_page (page_cache);
1695
1696         dest = ev_link_dest_new_page (current_page);
1697         ev_window_cmd_file_open_copy_at_dest (window, dest);
1698         g_object_unref (dest);
1699 }
1700
1701 static void
1702 ev_window_cmd_recent_file_activate (GtkAction *action,
1703                                     EvWindow  *window)
1704 {
1705         GtkRecentInfo *info;
1706         const gchar   *uri;
1707
1708         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
1709         g_assert (info != NULL);
1710
1711         uri = gtk_recent_info_get_uri (info);
1712
1713         ev_application_open_uri_at_dest (EV_APP, uri,
1714                                          gtk_window_get_screen (GTK_WINDOW (window)),
1715                                          NULL, 0, NULL, FALSE, NULL,
1716                                          GDK_CURRENT_TIME);
1717 }
1718
1719 static void
1720 ev_window_open_recent_action_item_activated (EvOpenRecentAction *action,
1721                                              const gchar        *uri,
1722                                              EvWindow           *window)
1723 {
1724         ev_application_open_uri_at_dest (EV_APP, uri,
1725                                          gtk_window_get_screen (GTK_WINDOW (window)),
1726                                          NULL, 0, NULL, FALSE, NULL,
1727                                          GDK_CURRENT_TIME);
1728 }
1729
1730 static void
1731 ev_window_add_recent (EvWindow *window, const char *filename)
1732 {
1733         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
1734 }
1735
1736 static gint
1737 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
1738 {
1739         gboolean     has_ev_a, has_ev_b;
1740         const gchar *evince = g_get_application_name ();
1741
1742         has_ev_a = gtk_recent_info_has_application (a, evince);
1743         has_ev_b = gtk_recent_info_has_application (b, evince);
1744
1745         if (has_ev_a && has_ev_b) {
1746                 time_t time_a, time_b;
1747
1748                 time_a = gtk_recent_info_get_modified (a);
1749                 time_b = gtk_recent_info_get_modified (b);
1750
1751                 return (time_b - time_a);
1752         } else if (has_ev_a) {
1753                 return -1;
1754         } else if (has_ev_b) {
1755                 return 1;
1756         }
1757
1758         return 0;
1759 }
1760
1761 /*
1762  * Doubles underscore to avoid spurious menu accels.
1763  */
1764 static gchar *
1765 ev_window_get_recent_file_label (gint index, const gchar *filename)
1766 {
1767         GString *str;
1768         gint length;
1769         const gchar *p;
1770         const gchar *end;
1771         gboolean is_rtl;
1772
1773         is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
1774
1775         g_return_val_if_fail (filename != NULL, NULL);
1776
1777         length = strlen (filename);
1778         str = g_string_sized_new (length + 10);
1779         g_string_printf (str, "%s_%d.  ", is_rtl ? "\xE2\x80\x8F" : "", index);
1780
1781         p = filename;
1782         end = filename + length;
1783
1784         while (p != end) {
1785                 const gchar *next;
1786                 next = g_utf8_next_char (p);
1787
1788                 switch (*p) {
1789                         case '_':
1790                                 g_string_append (str, "__");
1791                                 break;
1792                         default:
1793                                 g_string_append_len (str, p, next - p);
1794                                 break;
1795                 }
1796
1797                 p = next;
1798         }
1799
1800         return g_string_free (str, FALSE);
1801 }
1802
1803 static void
1804 ev_window_setup_recent (EvWindow *ev_window)
1805 {
1806         GList        *items, *l;
1807         guint         n_items = 0;
1808         const gchar  *evince = g_get_application_name ();
1809         static guint  i = 0;
1810
1811         if (ev_window->priv->recent_ui_id > 0) {
1812                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
1813                                           ev_window->priv->recent_ui_id);
1814                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
1815         }
1816         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
1817
1818         if (ev_window->priv->recent_action_group) {
1819                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
1820                                                     ev_window->priv->recent_action_group);
1821                 g_object_unref (ev_window->priv->recent_action_group);
1822         }
1823         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
1824         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
1825                                             ev_window->priv->recent_action_group, 0);
1826
1827         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
1828         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
1829
1830         for (l = items; l && l->data; l = g_list_next (l)) {
1831                 GtkRecentInfo *info;
1832                 GtkAction     *action;
1833                 gchar         *action_name;
1834                 gchar         *label;
1835
1836                 info = (GtkRecentInfo *) l->data;
1837
1838                 if (!gtk_recent_info_has_application (info, evince) ||
1839                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
1840                         continue;
1841
1842                 action_name = g_strdup_printf ("RecentFile%u", i++);
1843                 label = ev_window_get_recent_file_label (
1844                         n_items + 1, gtk_recent_info_get_display_name (info));
1845
1846                 action = g_object_new (GTK_TYPE_ACTION,
1847                                        "name", action_name,
1848                                        "label", label,
1849                                        NULL);
1850
1851                 g_object_set_data_full (G_OBJECT (action),
1852                                         "gtk-recent-info",
1853                                         gtk_recent_info_ref (info),
1854                                         (GDestroyNotify) gtk_recent_info_unref);
1855
1856                 g_signal_connect (G_OBJECT (action), "activate",
1857                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
1858                                   (gpointer) ev_window);
1859
1860                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
1861                                              action);
1862                 g_object_unref (action);
1863
1864                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
1865                                        ev_window->priv->recent_ui_id,
1866                                        "/MainMenu/FileMenu/RecentFilesMenu",
1867                                        label,
1868                                        action_name,
1869                                        GTK_UI_MANAGER_MENUITEM,
1870                                        FALSE);
1871                 g_free (action_name);
1872                 g_free (label);
1873
1874                 if (++n_items == 5)
1875                         break;
1876         }
1877
1878         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
1879         g_list_free (items);
1880 }
1881
1882 static void
1883 window_save_file_copy_ready_cb (GFile        *src,
1884                                 GAsyncResult *async_result,
1885                                 GFile        *dst)
1886 {
1887         EvWindow  *window;
1888         GtkWidget *dialog;
1889         gchar     *name;
1890         GError    *error = NULL;
1891
1892         if (g_file_copy_finish (src, async_result, &error)) {
1893                 ev_tmp_file_unlink (src);
1894                 return;
1895         }
1896
1897         window = g_object_get_data (G_OBJECT (dst), "ev-window");
1898         name = g_file_get_basename (dst);
1899         dialog = gtk_message_dialog_new (GTK_WINDOW (window),
1900                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1901                                          GTK_MESSAGE_ERROR,
1902                                          GTK_BUTTONS_CLOSE,
1903                                          _("The file could not be saved as “%s”."),
1904                                          name);
1905         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1906                                                   error->message);
1907         g_signal_connect (dialog, "response",
1908                           G_CALLBACK (gtk_widget_destroy),
1909                           NULL);
1910         gtk_widget_show (dialog);
1911         ev_tmp_file_unlink (src);
1912
1913         g_free (name);
1914         g_error_free (error);
1915 }
1916
1917 static void
1918 ev_window_save_remote (EvWindow *ev_window,
1919                        GFile    *src,
1920                        GFile    *dst)
1921 {
1922         g_object_set_data (G_OBJECT (dst), "ev-window", ev_window);
1923         g_file_copy_async (src, dst,
1924                            G_FILE_COPY_OVERWRITE,
1925                            G_PRIORITY_DEFAULT, NULL,
1926                            NULL, NULL, /* no progress callback */
1927                            (GAsyncReadyCallback) window_save_file_copy_ready_cb,
1928                            dst);
1929 }
1930
1931 static void
1932 ev_window_clear_save_job (EvWindow *ev_window)
1933 {
1934         if (ev_window->priv->save_job != NULL) {
1935                 if (!ev_window->priv->save_job->finished)
1936                         ev_job_queue_remove_job (ev_window->priv->save_job);
1937
1938                 g_signal_handlers_disconnect_by_func (ev_window->priv->save_job,
1939                                                       ev_window_save_job_cb,
1940                                                       ev_window);
1941                 g_object_unref (ev_window->priv->save_job);
1942                 ev_window->priv->save_job = NULL;
1943         }
1944 }
1945
1946 static void
1947 ev_window_save_job_cb (EvJobSave *job,
1948                        EvWindow  *window)
1949 {
1950         if (job->error) {
1951                 gchar *msg;
1952
1953                 msg = g_strdup_printf (_("The file could not be saved as “%s”."), job->uri);
1954                 ev_window_error_message (GTK_WINDOW (window), msg, job->error);
1955                 g_free (msg);
1956         }
1957
1958         ev_window_clear_save_job (window);
1959 }
1960
1961 static void
1962 file_save_dialog_response_cb (GtkWidget *fc,
1963                               gint       response_id,
1964                               EvWindow  *ev_window)
1965 {
1966         gchar *uri;
1967
1968         if (response_id != GTK_RESPONSE_OK) {
1969                 gtk_widget_destroy (fc);
1970                 return;
1971         }
1972
1973         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1974
1975         ev_window_clear_save_job (ev_window);
1976         ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document,
1977                                                      uri, ev_window->priv->uri);
1978         g_signal_connect (ev_window->priv->save_job, "finished",
1979                           G_CALLBACK (ev_window_save_job_cb),
1980                           ev_window);
1981         /* The priority doesn't matter for this job */
1982         ev_job_queue_add_job (ev_window->priv->save_job, EV_JOB_PRIORITY_LOW);
1983
1984         g_free (uri);
1985
1986         gtk_widget_destroy (fc);
1987 }
1988
1989 static void
1990 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1991 {
1992         GtkWidget *fc;
1993         gchar *base_name;
1994         GFile *file;
1995         const gchar *folder;
1996
1997         fc = gtk_file_chooser_dialog_new (
1998                 _("Save a Copy"),
1999                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2000                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2001                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2002                 NULL);
2003
2004         ev_document_factory_add_filters (fc, ev_window->priv->document);
2005         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2006
2007         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
2008         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
2009         file = g_file_new_for_uri (ev_window->priv->uri);
2010         base_name = g_file_get_basename (file);
2011         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2012
2013         folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
2014         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc),
2015                                              folder ? folder : g_get_home_dir ());
2016
2017         g_object_unref (file);
2018         g_free (base_name);
2019
2020         g_signal_connect (fc, "response",
2021                           G_CALLBACK (file_save_dialog_response_cb),
2022                           ev_window);
2023
2024         gtk_widget_show (fc);
2025 }
2026
2027 static void
2028 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
2029                                     EvWindow     *window)
2030 {
2031         /* Dialog was canceled */
2032         if (!page_setup)
2033                 return;
2034
2035         if (window->priv->print_page_setup)
2036                 g_object_unref (window->priv->print_page_setup);
2037         window->priv->print_page_setup = g_object_ref (page_setup);
2038 }
2039
2040 static void
2041 ev_window_cmd_file_print_setup (GtkAction *action, EvWindow *ev_window)
2042 {
2043         gtk_print_run_page_setup_dialog_async (
2044                 GTK_WINDOW (ev_window),
2045                 ev_window->priv->print_page_setup,
2046                 ev_window->priv->print_settings,
2047                 (GtkPageSetupDoneFunc) ev_window_print_page_setup_done_cb,
2048                 ev_window);
2049 }
2050
2051 static void
2052 ev_window_clear_print_job (EvWindow *window)
2053 {
2054         if (window->priv->print_job) {
2055                 if (!window->priv->print_job->finished)
2056                         ev_job_queue_remove_job (window->priv->print_job);
2057
2058                 g_signal_handlers_disconnect_by_func (window->priv->print_job,
2059                                                       ev_window_print_job_cb,
2060                                                       window);
2061                 g_object_unref (window->priv->print_job);
2062                 window->priv->print_job = NULL;
2063         }
2064
2065         if (window->priv->gtk_print_job) {
2066                 g_object_unref (window->priv->gtk_print_job);
2067                 window->priv->gtk_print_job = NULL;
2068         }
2069 }
2070
2071 static void
2072 ev_window_load_print_settings_from_metadata (EvWindow *window)
2073 {
2074         gchar *uri = window->priv->uri;
2075         gint   i;
2076
2077         /* Load print setting that are specific to the document */
2078         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2079                 GValue   value = { 0, };
2080                 gboolean success;
2081
2082                 success = ev_metadata_manager_get (uri, document_print_settings[i], &value, TRUE);
2083                 gtk_print_settings_set (window->priv->print_settings,
2084                                         document_print_settings[i],
2085                                         success ? g_value_get_string (&value) : NULL);
2086         }
2087 }
2088
2089 static void
2090 ev_window_save_print_settings (EvWindow *window)
2091 {
2092         gchar *uri = window->priv->uri;
2093         gint   i;
2094
2095         /* Save print settings that are specific to the document */
2096         for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
2097                 const gchar *value;
2098
2099                 value = gtk_print_settings_get (window->priv->print_settings,
2100                                                 document_print_settings[i]);
2101                 ev_metadata_manager_set_string (uri, document_print_settings[i], value);
2102         }
2103 }
2104
2105 static void
2106 ev_window_print_finished (GtkPrintJob *print_job,
2107                           EvWindow    *window,
2108                           GError      *error)
2109 {
2110         ev_window_clear_print_job (window);
2111
2112         if (error) {
2113                 GtkWidget *dialog;
2114
2115                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
2116                                                  GTK_DIALOG_MODAL,
2117                                                  GTK_MESSAGE_ERROR,
2118                                                  GTK_BUTTONS_OK,
2119                                                  _("Failed to print document"));
2120                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2121                                                           error->message);
2122
2123                 gtk_dialog_run (GTK_DIALOG (dialog));
2124                 gtk_widget_destroy (dialog);
2125         } else {
2126                 /* If printed successfully, save print settings */
2127                 ev_application_set_print_settings (EV_APP,
2128                                                    window->priv->print_settings);
2129                 ev_window_save_print_settings (window);
2130         }
2131 }
2132
2133 static void
2134 ev_window_print_send (EvWindow    *window,
2135                       const gchar *filename)
2136 {
2137         GtkPrintSettings *settings;
2138         EvFileExporterCapabilities capabilities;
2139
2140         /* Some printers take into account some print settings,
2141          * and others don't. However we have exported the document
2142          * to a ps or pdf file according to such print settings. So,
2143          * we want to send the exported file to printer with those
2144          * settings set to default values.
2145          */
2146         settings = gtk_print_settings_copy (window->priv->print_settings);
2147         capabilities = ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (window->priv->document));
2148
2149         gtk_print_settings_set_page_ranges (settings, NULL, 0);
2150         gtk_print_settings_set_print_pages (settings, GTK_PRINT_PAGES_ALL);
2151         if (capabilities & EV_FILE_EXPORTER_CAN_COPIES)
2152                 gtk_print_settings_set_n_copies (settings, 1);
2153         if (capabilities & EV_FILE_EXPORTER_CAN_PAGE_SET)
2154                 gtk_print_settings_set_page_set (settings, GTK_PAGE_SET_ALL);
2155         if (capabilities & EV_FILE_EXPORTER_CAN_SCALE)
2156                 gtk_print_settings_set_scale (settings, 1.0);
2157         if (capabilities & EV_FILE_EXPORTER_CAN_COLLATE)
2158                 gtk_print_settings_set_collate (settings, FALSE);
2159         if (capabilities & EV_FILE_EXPORTER_CAN_REVERSE)
2160                 gtk_print_settings_set_reverse (settings, FALSE);
2161         if (capabilities & EV_FILE_EXPORTER_CAN_NUMBER_UP) {
2162                 gtk_print_settings_set_number_up (settings, 1);
2163                 gtk_print_settings_set_int (settings, "cups-"GTK_PRINT_SETTINGS_NUMBER_UP, 1);
2164         }
2165
2166         if (window->priv->print_preview) {
2167                 gchar *uri;
2168                 gchar *print_settings_file = NULL;
2169
2170                 ev_application_set_print_settings (EV_APP,
2171                                                    window->priv->print_settings);
2172
2173 #if GTK_CHECK_VERSION (2, 11, 0)
2174                 print_settings_file = ev_tmp_filename ("print-settings");
2175                 gtk_print_settings_to_file (settings, print_settings_file, NULL);
2176 #endif
2177                 uri = g_filename_to_uri (filename, NULL, NULL);
2178                 ev_application_open_uri_at_dest (EV_APP,
2179                                                  uri,
2180                                                  gtk_window_get_screen (GTK_WINDOW (window)),
2181                                                  NULL,
2182                                                  EV_WINDOW_MODE_PREVIEW,
2183                                                  NULL,
2184                                                  TRUE,
2185                                                  print_settings_file,
2186                                                  GDK_CURRENT_TIME);
2187                 g_free (print_settings_file);
2188                 g_free (uri);
2189         } else {
2190                 GtkPrintJob *job;
2191                 GError      *error = NULL;
2192
2193                 job = gtk_print_job_new ("evince-print",
2194                                          window->priv->printer,
2195                                          settings,
2196                                          window->priv->print_page_setup);
2197
2198                 if (window->priv->gtk_print_job)
2199                         g_object_unref (window->priv->gtk_print_job);
2200                 window->priv->gtk_print_job = job;
2201
2202                 if (gtk_print_job_set_source_file (job, filename, &error)) {
2203                         gtk_print_job_send (job,
2204                                             (GtkPrintJobCompleteFunc)ev_window_print_finished,
2205                                             window, NULL);
2206                 } else {
2207                         ev_window_clear_print_job (window);
2208                         g_warning (error->message);
2209                         g_error_free (error);
2210                 }
2211         }
2212
2213         g_object_unref (settings);
2214 }
2215
2216 static void
2217 ev_window_print_job_cb (EvJobPrint *job,
2218                         EvWindow   *window)
2219 {
2220         if (job->error) {
2221                 g_warning (job->error->message);
2222                 ev_window_clear_print_job (window);
2223                 return;
2224         }
2225
2226         g_assert (job->temp_file != NULL);
2227
2228         ev_window_print_send (window, job->temp_file);
2229 }
2230
2231 static gboolean
2232 ev_window_print_dialog_response_cb (GtkDialog *dialog,
2233                                     gint       response,
2234                                     EvWindow  *window)
2235 {
2236         EvPrintRange  *ranges = NULL;
2237         EvPrintPageSet page_set;
2238         gint           n_ranges = 0;
2239         gint           copies;
2240         gint           pages_per_sheet;
2241         gboolean       collate;
2242         gboolean       reverse;
2243         gdouble        scale;
2244         gint           current_page;
2245         gdouble        width;
2246         gdouble        height;
2247         GtkPrintPages  print_pages;
2248         const gchar   *file_format;
2249
2250         if (response != GTK_RESPONSE_OK &&
2251             response != GTK_RESPONSE_APPLY) {
2252                 gtk_widget_destroy (GTK_WIDGET (dialog));
2253                 window->priv->print_dialog = NULL;
2254
2255                 return FALSE;
2256         }
2257
2258         window->priv->print_preview = (response == GTK_RESPONSE_APPLY);
2259
2260         if (window->priv->printer)
2261                 g_object_unref (window->priv->printer);
2262         if (window->priv->print_settings)
2263                 g_object_unref (window->priv->print_settings);
2264         if (window->priv->print_page_setup)
2265                 g_object_unref (window->priv->print_page_setup);
2266
2267         window->priv->printer = g_object_ref (
2268                 gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (dialog)));
2269         window->priv->print_settings = g_object_ref (
2270                 gtk_print_unix_dialog_get_settings (GTK_PRINT_UNIX_DIALOG (dialog)));
2271         window->priv->print_page_setup = g_object_ref (
2272                 gtk_print_unix_dialog_get_page_setup (GTK_PRINT_UNIX_DIALOG (dialog)));
2273
2274         file_format = gtk_print_settings_get (window->priv->print_settings,
2275                                               GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT);
2276
2277         if (!gtk_printer_accepts_ps (window->priv->printer)) {
2278                 GtkWidget *msgdialog;
2279
2280                 msgdialog = gtk_message_dialog_new (GTK_WINDOW (dialog),
2281                                                     GTK_DIALOG_MODAL,
2282                                                     GTK_MESSAGE_ERROR,
2283                                                     GTK_BUTTONS_OK,
2284                                                     _("Printing is not supported on this printer."));
2285
2286                 gtk_dialog_run (GTK_DIALOG (msgdialog));
2287                 gtk_widget_destroy (msgdialog);
2288
2289                 return FALSE;
2290         }
2291
2292         ev_window_clear_print_job (window);
2293
2294         current_page = gtk_print_unix_dialog_get_current_page (GTK_PRINT_UNIX_DIALOG (dialog));
2295         print_pages = gtk_print_settings_get_print_pages (window->priv->print_settings);
2296
2297         switch (print_pages) {
2298         case GTK_PRINT_PAGES_CURRENT:
2299                 ranges = g_new0 (EvPrintRange, 1);
2300
2301                 ranges->start = current_page;
2302                 ranges->end = current_page;
2303                 n_ranges = 1;
2304
2305                 break;
2306         case GTK_PRINT_PAGES_RANGES: {
2307                 GtkPageRange *page_range;
2308
2309                 page_range = gtk_print_settings_get_page_ranges (window->priv->print_settings,
2310                                                                  &n_ranges);
2311                 if (n_ranges > 0)
2312                         ranges = g_memdup (page_range, n_ranges * sizeof (GtkPageRange));
2313         }
2314                 break;
2315         case GTK_PRINT_PAGES_ALL: {
2316                 gint n_pages;
2317
2318                 n_pages = ev_page_cache_get_n_pages (ev_page_cache_get (window->priv->document));
2319
2320                 ranges = g_new0 (EvPrintRange, 1);
2321
2322                 ranges->start = 0;
2323                 ranges->end = n_pages - 1;
2324                 n_ranges = 1;
2325         }
2326                 break;
2327         }
2328
2329         page_set = (EvPrintPageSet)gtk_print_settings_get_page_set (window->priv->print_settings);
2330
2331         scale = gtk_print_settings_get_scale (window->priv->print_settings) * 0.01;
2332
2333         width = gtk_page_setup_get_paper_width (window->priv->print_page_setup,
2334                                                 GTK_UNIT_POINTS);
2335         height = gtk_page_setup_get_paper_height (window->priv->print_page_setup,
2336                                                   GTK_UNIT_POINTS);
2337
2338         if (scale != 1.0) {
2339                 width *= scale;
2340                 height *= scale;
2341         }
2342
2343         pages_per_sheet = gtk_print_settings_get_number_up (window->priv->print_settings);
2344
2345         copies = gtk_print_settings_get_n_copies (window->priv->print_settings);
2346         collate = gtk_print_settings_get_collate (window->priv->print_settings);
2347         reverse = gtk_print_settings_get_reverse (window->priv->print_settings);
2348
2349         window->priv->print_job = ev_job_print_new (window->priv->document,
2350                                                     file_format ? file_format : "ps",
2351                                                     width, height,
2352                                                     ranges, n_ranges,
2353                                                     page_set,
2354                                                     pages_per_sheet,
2355                                                     copies, collate,
2356                                                     reverse);
2357
2358         g_signal_connect (window->priv->print_job, "finished",
2359                           G_CALLBACK (ev_window_print_job_cb),
2360                           window);
2361         /* The priority doesn't matter for this job */
2362         ev_job_queue_add_job (window->priv->print_job, EV_JOB_PRIORITY_LOW);
2363
2364         gtk_widget_destroy (GTK_WIDGET (dialog));
2365         window->priv->print_dialog = NULL;
2366
2367         return TRUE;
2368 }
2369
2370 void
2371 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
2372 {
2373         GtkWidget           *dialog;
2374         EvPageCache         *page_cache;
2375         gint                 current_page;
2376         gint                 document_last_page;
2377         GtkPrintCapabilities capabilities;
2378
2379         g_return_if_fail (EV_IS_WINDOW (ev_window));
2380         g_return_if_fail (ev_window->priv->document != NULL);
2381
2382         if (ev_window->priv->print_dialog) {
2383                 gtk_window_present (GTK_WINDOW (ev_window->priv->print_dialog));
2384                 return;
2385         }
2386
2387         page_cache = ev_page_cache_get (ev_window->priv->document);
2388         current_page = ev_page_cache_get_current_page (page_cache);
2389         document_last_page = ev_page_cache_get_n_pages (page_cache);
2390
2391         if (!ev_window->priv->print_settings) {
2392                 ev_window->priv->print_settings = gtk_print_settings_copy (
2393                         ev_application_get_print_settings (EV_APP));
2394                 ev_window_load_print_settings_from_metadata (ev_window);
2395         }
2396
2397         if (first_page != 1 || last_page != document_last_page) {
2398                 GtkPageRange range;
2399
2400                 /* Ranges in GtkPrint are 0 - N */
2401                 range.start = first_page - 1;
2402                 range.end = last_page - 1;
2403
2404                 gtk_print_settings_set_print_pages (ev_window->priv->print_settings,
2405                                                     GTK_PRINT_PAGES_RANGES);
2406                 gtk_print_settings_set_page_ranges (ev_window->priv->print_settings,
2407                                                     &range, 1);
2408         }
2409
2410         dialog = gtk_print_unix_dialog_new (_("Print"), GTK_WINDOW (ev_window));
2411         ev_window->priv->print_dialog = dialog;
2412
2413         capabilities = GTK_PRINT_CAPABILITY_PREVIEW |
2414                 ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (ev_window->priv->document));
2415         gtk_print_unix_dialog_set_manual_capabilities (GTK_PRINT_UNIX_DIALOG (dialog),
2416                                                        capabilities);
2417
2418         gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (dialog),
2419                                                 current_page);
2420
2421         gtk_print_unix_dialog_set_settings (GTK_PRINT_UNIX_DIALOG (dialog),
2422                                             ev_window->priv->print_settings);
2423
2424         if (ev_window->priv->print_page_setup)
2425                 gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
2426                                                       ev_window->priv->print_page_setup);
2427
2428         g_signal_connect (G_OBJECT (dialog), "response",
2429                           G_CALLBACK (ev_window_print_dialog_response_cb),
2430                           ev_window);
2431
2432         gtk_widget_show (dialog);
2433 }
2434
2435 static void
2436 ev_window_print (EvWindow *window)
2437 {
2438         EvPageCache *page_cache;
2439         gint         last_page;
2440
2441         page_cache = ev_page_cache_get (window->priv->document);
2442         last_page = ev_page_cache_get_n_pages (page_cache);
2443
2444         ev_window_print_range (window, 1, last_page);
2445 }
2446
2447 static void
2448 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
2449 {
2450         ev_window_print (ev_window);
2451 }
2452
2453 static void
2454 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
2455 {
2456         if (ev_window->priv->properties == NULL) {
2457                 ev_window->priv->properties = ev_properties_dialog_new ();
2458                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
2459                                                    ev_window->priv->document);
2460                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
2461                                            (gpointer) &(ev_window->priv->properties));
2462                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
2463                                               GTK_WINDOW (ev_window));
2464         }
2465
2466         ev_document_fc_mutex_lock ();
2467         gtk_widget_show (ev_window->priv->properties);
2468         ev_document_fc_mutex_unlock ();
2469 }
2470
2471 static void
2472 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
2473 {
2474         g_return_if_fail (EV_IS_WINDOW (ev_window));
2475
2476         gtk_widget_destroy (GTK_WIDGET (ev_window));
2477 }
2478
2479 static void
2480 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
2481 {
2482         GtkAction *action;
2483
2484         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
2485         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
2486         update_chrome_visibility (window);
2487
2488         action = gtk_action_group_get_action (window->priv->action_group,
2489                                               PAGE_SELECTOR_ACTION);
2490         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
2491 }
2492
2493 static void
2494 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
2495 {
2496         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD, FALSE);
2497 }
2498
2499 static void
2500 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
2501 {
2502         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD, FALSE);
2503 }
2504
2505 static void
2506 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
2507 {
2508         gboolean continuous;
2509
2510         ev_window_stop_presentation (ev_window, TRUE);
2511         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2512         g_object_set (G_OBJECT (ev_window->priv->view),
2513                       "continuous", continuous,
2514                       NULL);
2515         ev_window_update_actions (ev_window);
2516 }
2517
2518 static void
2519 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
2520 {
2521         gboolean dual_page;
2522
2523         ev_window_stop_presentation (ev_window, TRUE);
2524         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2525         g_object_set (G_OBJECT (ev_window->priv->view),
2526                       "dual-page", dual_page,
2527                       NULL);
2528         ev_window_update_actions (ev_window);
2529 }
2530
2531 static void
2532 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
2533 {
2534         ev_window_stop_presentation (ev_window, TRUE);
2535
2536         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2537                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
2538         } else {
2539                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2540         }
2541         ev_window_update_actions (ev_window);
2542 }
2543
2544 static void
2545 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
2546 {
2547         ev_window_stop_presentation (ev_window, TRUE);
2548
2549         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2550                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
2551         } else {
2552                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2553         }
2554         ev_window_update_actions (ev_window);
2555 }
2556
2557
2558 static void
2559 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
2560 {
2561         g_return_if_fail (EV_IS_WINDOW (ev_window));
2562
2563         ev_view_select_all (EV_VIEW (ev_window->priv->view));
2564 }
2565
2566 static void
2567 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
2568 {
2569         g_return_if_fail (EV_IS_WINDOW (ev_window));
2570
2571         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2572                 g_error ("Find action should be insensitive since document doesn't support find");
2573                 return;
2574         }
2575
2576         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2577         update_chrome_visibility (ev_window);
2578         gtk_widget_grab_focus (ev_window->priv->find_bar);
2579 }
2580
2581 static void
2582 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
2583 {
2584         g_return_if_fail (EV_IS_WINDOW (ev_window));
2585
2586         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2587         update_chrome_visibility (ev_window);
2588         gtk_widget_grab_focus (ev_window->priv->find_bar);
2589         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2590 }
2591
2592 static void
2593 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
2594 {
2595         g_return_if_fail (EV_IS_WINDOW (ev_window));
2596
2597         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2598         update_chrome_visibility (ev_window);
2599         gtk_widget_grab_focus (ev_window->priv->find_bar);
2600         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2601 }
2602
2603 static void
2604 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
2605 {
2606         g_return_if_fail (EV_IS_WINDOW (ev_window));
2607
2608         ev_view_copy (EV_VIEW (ev_window->priv->view));
2609 }
2610
2611 static void
2612 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
2613                                       EvWindow *ev_window)
2614 {
2615         if (!ev_window_is_empty (ev_window))
2616                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
2617                                              gtk_paned_get_position (GTK_PANED (object)));
2618 }
2619
2620 static void
2621 ev_window_update_fullscreen_action (EvWindow *window)
2622 {
2623         GtkAction *action;
2624
2625         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
2626         g_signal_handlers_block_by_func
2627                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2628         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2629                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
2630         g_signal_handlers_unblock_by_func
2631                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2632 }
2633
2634 static void
2635 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
2636 {
2637         GtkWidget *item;
2638
2639         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
2640         g_object_set (item, "is-important", FALSE, NULL);
2641
2642         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
2643         g_object_set (item, "is-important", FALSE, NULL);
2644
2645         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
2646         g_object_set (item, "is-important", TRUE, NULL);
2647
2648         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
2649         g_object_set (item, "is-important", TRUE, NULL);
2650 }
2651
2652 static void
2653 fullscreen_toolbar_remove_shadow (GtkWidget *toolbar)
2654 {
2655         static gboolean done = FALSE;
2656
2657         if (!done) {
2658                 gtk_rc_parse_string (
2659                         "\n"
2660                         "   style \"fullscreen-toolbar-style\"\n"
2661                         "   {\n"
2662                         "      GtkToolbar::shadow-type=GTK_SHADOW_NONE\n"
2663                         "   }\n"
2664                         "\n"
2665                         "    widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n"
2666                         "\n");
2667                 done = TRUE;
2668         }
2669
2670         gtk_widget_set_name (toolbar, "fullscreen-toolbar");
2671 }
2672
2673 static void
2674 ev_window_run_fullscreen (EvWindow *window)
2675 {
2676         EvView  *view = EV_VIEW (window->priv->view);
2677         gboolean fullscreen_window = TRUE;
2678
2679         if (ev_view_get_fullscreen (view))
2680                 return;
2681
2682         if (!window->priv->fullscreen_toolbar) {
2683                 window->priv->fullscreen_toolbar =
2684                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2685                                                    "/FullscreenToolbar");
2686
2687                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
2688                                        GTK_TOOLBAR_BOTH_HORIZ);
2689                 fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar);
2690                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
2691
2692                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2693                                     window->priv->fullscreen_toolbar,
2694                                     FALSE, FALSE, 0);
2695                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2696                                        window->priv->fullscreen_toolbar, 1);
2697         }
2698
2699         if (ev_view_get_presentation (view)) {
2700                 ev_window_stop_presentation (window, FALSE);
2701                 fullscreen_window = FALSE;
2702         }
2703
2704         g_object_set (G_OBJECT (window->priv->scrolled_window),
2705                       "shadow-type", GTK_SHADOW_NONE,
2706                       NULL);
2707
2708         ev_view_set_fullscreen (view, TRUE);
2709         ev_window_update_fullscreen_action (window);
2710
2711         /* If the user doesn't have the main toolbar he/she won't probably want
2712          * the toolbar in fullscreen mode. See bug #483048
2713          */
2714         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR,
2715                             (window->priv->chrome & EV_CHROME_TOOLBAR) != 0);
2716         update_chrome_visibility (window);
2717
2718         if (fullscreen_window)
2719                 gtk_window_fullscreen (GTK_WINDOW (window));
2720         gtk_widget_grab_focus (window->priv->view);
2721
2722         if (!ev_window_is_empty (window))
2723                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
2724 }
2725
2726 static void
2727 ev_window_stop_fullscreen (EvWindow *window,
2728                            gboolean  unfullscreen_window)
2729 {
2730         EvView *view = EV_VIEW (window->priv->view);
2731
2732         if (!ev_view_get_fullscreen (view))
2733                 return;
2734
2735         g_object_set (G_OBJECT (window->priv->scrolled_window),
2736                       "shadow-type", GTK_SHADOW_IN,
2737                       NULL);
2738
2739         ev_view_set_fullscreen (view, FALSE);
2740         ev_window_update_fullscreen_action (window);
2741         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
2742         update_chrome_visibility (window);
2743         if (unfullscreen_window)
2744                 gtk_window_unfullscreen (GTK_WINDOW (window));
2745
2746         if (!ev_window_is_empty (window))
2747                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
2748 }
2749
2750 static void
2751 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
2752 {
2753         gboolean fullscreen;
2754
2755         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2756         if (fullscreen) {
2757                 ev_window_run_fullscreen (window);
2758         } else {
2759                 ev_window_stop_fullscreen (window, TRUE);
2760         }
2761 }
2762
2763 static gboolean
2764 presentation_timeout_cb (EvWindow *window)
2765 {
2766         EvView *view = EV_VIEW (window->priv->view);
2767
2768         if (!view || !ev_view_get_presentation (EV_VIEW (view)))
2769                 return FALSE;
2770
2771         ev_view_hide_cursor (EV_VIEW (window->priv->view));
2772         window->priv->presentation_timeout_id = 0;
2773
2774         return FALSE;
2775 }
2776
2777 static void
2778 presentation_set_timeout (EvWindow *window)
2779 {
2780         if (window->priv->presentation_timeout_id > 0) {
2781                 g_source_remove (window->priv->presentation_timeout_id);
2782         }
2783
2784         window->priv->presentation_timeout_id =
2785                 g_timeout_add_seconds (PRESENTATION_TIMEOUT,
2786                                        (GSourceFunc)presentation_timeout_cb, window);
2787
2788         ev_view_show_cursor (EV_VIEW (window->priv->view));
2789 }
2790
2791 static void
2792 presentation_clear_timeout (EvWindow *window)
2793 {
2794         if (window->priv->presentation_timeout_id > 0) {
2795                 g_source_remove (window->priv->presentation_timeout_id);
2796         }
2797
2798         window->priv->presentation_timeout_id = 0;
2799
2800         ev_view_show_cursor (EV_VIEW (window->priv->view));
2801 }
2802
2803 static gboolean
2804 presentation_motion_notify_cb (GtkWidget *widget,
2805                                GdkEventMotion *event,
2806                                gpointer user_data)
2807 {
2808         EvWindow *window = EV_WINDOW (user_data);
2809
2810         presentation_set_timeout (window);
2811
2812         return FALSE;
2813 }
2814
2815 static gboolean
2816 presentation_leave_notify_cb (GtkWidget *widget,
2817                               GdkEventCrossing *event,
2818                               gpointer user_data)
2819 {
2820         EvWindow *window = EV_WINDOW (user_data);
2821
2822         presentation_clear_timeout (window);
2823
2824         return FALSE;
2825 }
2826
2827 static void
2828 ev_window_update_presentation_action (EvWindow *window)
2829 {
2830         GtkAction *action;
2831
2832         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
2833         g_signal_handlers_block_by_func
2834                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2835         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2836                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
2837         g_signal_handlers_unblock_by_func
2838                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
2839 }
2840
2841 static void
2842 ev_window_run_presentation (EvWindow *window)
2843 {
2844         EvView  *view = EV_VIEW (window->priv->view);
2845         gboolean fullscreen_window = TRUE;
2846
2847         if (ev_view_get_presentation (view))
2848                 return;
2849
2850         if (ev_view_get_fullscreen (view)) {
2851                 ev_window_stop_fullscreen (window, FALSE);
2852                 fullscreen_window = FALSE;
2853         }
2854
2855         g_object_set (G_OBJECT (window->priv->scrolled_window),
2856                       "shadow-type", GTK_SHADOW_NONE,
2857                       NULL);
2858
2859         ev_view_set_presentation (view, TRUE);
2860         ev_window_update_presentation_action (window);
2861
2862         update_chrome_visibility (window);
2863
2864         gtk_widget_grab_focus (window->priv->view);
2865         if (fullscreen_window)
2866                 gtk_window_fullscreen (GTK_WINDOW (window));
2867
2868         g_signal_connect (window->priv->view,
2869                           "motion-notify-event",
2870                           G_CALLBACK (presentation_motion_notify_cb),
2871                           window);
2872         g_signal_connect (window->priv->view,
2873                           "leave-notify-event",
2874                           G_CALLBACK (presentation_leave_notify_cb),
2875                           window);
2876         presentation_set_timeout (window);
2877
2878         ev_application_screensaver_disable (EV_APP);
2879
2880         if (!ev_window_is_empty (window))
2881                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
2882 }
2883
2884 static void
2885 ev_window_stop_presentation (EvWindow *window,
2886                              gboolean  unfullscreen_window)
2887 {
2888         EvView *view = EV_VIEW (window->priv->view);
2889
2890         if (!ev_view_get_presentation (view))
2891                 return;
2892
2893         g_object_set (G_OBJECT (window->priv->scrolled_window),
2894                       "shadow-type", GTK_SHADOW_IN,
2895                       NULL);
2896
2897         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
2898         ev_window_update_presentation_action (window);
2899         update_chrome_visibility (window);
2900         if (unfullscreen_window)
2901                 gtk_window_unfullscreen (GTK_WINDOW (window));
2902
2903         g_signal_handlers_disconnect_by_func (window->priv->view,
2904                                               (gpointer) presentation_motion_notify_cb,
2905                                               window);
2906         g_signal_handlers_disconnect_by_func (window->priv->view,
2907                                               (gpointer) presentation_leave_notify_cb,
2908                                               window);
2909         presentation_clear_timeout (window);
2910
2911         ev_application_screensaver_enable (EV_APP);
2912
2913         if (!ev_window_is_empty (window))
2914                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
2915 }
2916
2917 static void
2918 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
2919 {
2920         gboolean presentation;
2921
2922         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2923         if (presentation) {
2924                 ev_window_run_presentation (window);
2925         } else {
2926                 ev_window_stop_presentation (window, TRUE);
2927         }
2928 }
2929
2930 static void
2931 ev_window_run_preview (EvWindow *window)
2932 {
2933         GtkAction *action;
2934
2935         if (!window->priv->preview_toolbar) {
2936                 window->priv->preview_toolbar =
2937                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2938                                                    "/PreviewToolbar");
2939
2940                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2941                                     window->priv->preview_toolbar,
2942                                     FALSE, FALSE, 0);
2943                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2944                                        window->priv->preview_toolbar, 1);
2945         }
2946
2947         ev_view_set_continuous (EV_VIEW (window->priv->view), FALSE);
2948
2949         update_chrome_flag (window, EV_CHROME_TOOLBAR, FALSE);
2950         update_chrome_flag (window, EV_CHROME_MENUBAR, FALSE);
2951         update_chrome_flag (window, EV_CHROME_SIDEBAR, FALSE);
2952
2953         update_chrome_flag (window, EV_CHROME_PREVIEW_TOOLBAR, TRUE);
2954
2955         action = gtk_action_group_get_action (window->priv->action_group,
2956                                               "PreviewPrint");
2957 #if GTK_CHECK_VERSION (2, 11, 0)
2958         gtk_action_set_visible (action, TRUE);
2959 #else
2960         gtk_action_set_visible (action, FALSE);
2961 #endif
2962
2963         update_chrome_visibility (window);
2964 }
2965
2966 static void
2967 ev_window_screen_changed (GtkWidget *widget,
2968                           GdkScreen *old_screen)
2969 {
2970         EvWindow *window = EV_WINDOW (widget);
2971         EvWindowPrivate *priv = window->priv;
2972         GdkScreen *screen;
2973
2974         screen = gtk_widget_get_screen (widget);
2975         if (screen == old_screen)
2976                 return;
2977
2978         ev_view_set_screen_dpi (EV_VIEW (priv->view),
2979                                 get_screen_dpi (GTK_WINDOW (window)));
2980
2981         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
2982                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
2983         }
2984 }
2985
2986 static void
2987 ev_window_set_page_mode (EvWindow         *window,
2988                          EvWindowPageMode  page_mode)
2989 {
2990         GtkWidget *child = NULL;
2991         GtkWidget *real_child;
2992
2993         if (window->priv->page_mode == page_mode)
2994                 return;
2995
2996         window->priv->page_mode = page_mode;
2997
2998         switch (page_mode) {
2999                 case PAGE_MODE_DOCUMENT:
3000                         child = window->priv->view;
3001                         break;
3002                 case PAGE_MODE_PASSWORD:
3003                         child = window->priv->password_view;
3004                         break;
3005                 default:
3006                         g_assert_not_reached ();
3007         }
3008
3009         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3010         if (child != real_child) {
3011                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3012                                       real_child);
3013                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3014                                    child);
3015         }
3016         ev_window_update_actions (window);
3017 }
3018
3019
3020 static void
3021 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3022 {
3023         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
3024 }
3025
3026 static void
3027 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3028 {
3029         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
3030 }
3031
3032 static void
3033 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
3034 {
3035         EvWindow *ev_window = EV_WINDOW (data);
3036         egg_editable_toolbar_set_edit_mode
3037                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
3038         ev_application_save_toolbars_model (EV_APP);
3039         gtk_widget_destroy (GTK_WIDGET (dialog));
3040 }
3041
3042 static void
3043 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3044 {
3045         GtkWidget *dialog;
3046         GtkWidget *editor;
3047
3048         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3049                                               GTK_WINDOW (ev_window),
3050                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3051                                               GTK_STOCK_CLOSE,
3052                                               GTK_RESPONSE_CLOSE,
3053                                               NULL);
3054         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3055         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3056         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
3057         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3058         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3059
3060         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3061                                          ev_application_get_toolbars_model (EV_APP));
3062         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3063         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3064
3065         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
3066
3067         egg_editable_toolbar_set_edit_mode
3068                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
3069
3070         g_signal_connect (dialog, "response",
3071                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3072                           ev_window);
3073         gtk_widget_show_all (dialog);
3074 }
3075
3076 static void
3077 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3078 {
3079         g_return_if_fail (EV_IS_WINDOW (ev_window));
3080
3081         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3082         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3083 }
3084
3085 static void
3086 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3087 {
3088         g_return_if_fail (EV_IS_WINDOW (ev_window));
3089
3090         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3091         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3092 }
3093
3094 static void
3095 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3096 {
3097         g_return_if_fail (EV_IS_WINDOW (ev_window));
3098
3099         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3100 }
3101
3102 static void
3103 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3104 {
3105         g_return_if_fail (EV_IS_WINDOW (ev_window));
3106
3107         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3108 }
3109
3110 static void
3111 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3112 {
3113         g_return_if_fail (EV_IS_WINDOW (ev_window));
3114
3115         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
3116 }
3117
3118 static void
3119 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3120 {
3121         int n_pages;
3122
3123         g_return_if_fail (EV_IS_WINDOW (ev_window));
3124
3125         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3126         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
3127 }
3128
3129 static void
3130 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3131 {
3132         int n_pages, current_page;
3133
3134         g_return_if_fail (EV_IS_WINDOW (ev_window));
3135
3136         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3137         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3138
3139         if (current_page + 10 < n_pages)
3140                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
3141 }
3142
3143 static void
3144 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3145 {
3146         int current_page;
3147
3148         g_return_if_fail (EV_IS_WINDOW (ev_window));
3149
3150         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3151
3152         if (current_page - 10 >= 0)
3153                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
3154 }
3155
3156 static void
3157 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3158 {
3159         gchar *uri;
3160
3161         uri = g_strdup (ev_window->priv->uri);
3162         ev_window_open_uri (ev_window, uri, NULL, 0, NULL, FALSE, NULL);
3163         g_free (uri);
3164 }
3165
3166 static void
3167 ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window)
3168 {
3169         ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view));
3170 }
3171
3172 static void
3173 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3174 {
3175         GError *error = NULL;
3176         GdkScreen *screen;
3177         char *command;
3178         const char *lang;
3179         char *uri = NULL;
3180
3181         int i;
3182
3183         const char * const * langs = g_get_language_names ();
3184
3185         for (i = 0; langs[i]; i++) {
3186                 lang = langs[i];
3187                 if (strchr (lang, '.')) {
3188                         continue;
3189                 }
3190
3191                 uri = g_build_filename(GNOMEDATADIR,
3192                                        "/gnome/help/" PACKAGE,
3193                                        lang,
3194                                        "/evince.xml",
3195                                        NULL);
3196
3197                 if (g_file_test (uri, G_FILE_TEST_EXISTS)) {
3198                         break;
3199                 }
3200                 g_free (uri);
3201                 uri = NULL;
3202         }
3203
3204         if (uri == NULL) {
3205                 g_warning ("Cannot find help");
3206                 return;
3207         }
3208
3209         command = g_strconcat ("gnome-help ghelp://", uri,  NULL);
3210         g_free (uri);
3211
3212         screen = gtk_widget_get_screen (GTK_WIDGET (ev_window));
3213         gdk_spawn_command_line_on_screen (screen, command, &error);
3214         if (error != NULL) {
3215                 g_warning (error->message);
3216                 g_error_free (error);
3217         }
3218         g_free (command);
3219 }
3220
3221 static void
3222 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
3223 {
3224         ev_window_stop_fullscreen (window, TRUE);
3225 }
3226
3227 static void
3228 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
3229 {
3230         ev_window_run_presentation (window);
3231 }
3232
3233 static gboolean
3234 ev_window_enumerate_printer_cb (GtkPrinter *printer,
3235                                 EvWindow   *window)
3236 {
3237         EvWindowPrivate *priv = window->priv;
3238         const gchar *printer_name;
3239
3240         printer_name = gtk_print_settings_get_printer (priv->print_settings);
3241         if ((printer_name
3242              && strcmp (printer_name, gtk_printer_get_name (printer)) == 0) ||
3243             (!printer_name && gtk_printer_is_default (printer))) {
3244                 if (priv->printer)
3245                         g_object_unref (priv->printer);
3246                 priv->printer = g_object_ref (printer);
3247
3248                 /* Now that we have the printer, we'll start the print */
3249                 ev_window_do_preview_print (window);
3250
3251                 return TRUE; /* we're done */
3252         }
3253
3254         return FALSE; /* continue the enumeration */
3255 }
3256
3257 static void
3258 ev_window_preview_print_finished (GtkPrintJob *print_job,
3259                                   EvWindow    *window,
3260                                   GError      *error)
3261 {
3262         if (error) {
3263                 GtkWidget *dialog;
3264
3265                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
3266                                                  GTK_DIALOG_MODAL,
3267                                                  GTK_MESSAGE_ERROR,
3268                                                  GTK_BUTTONS_OK,
3269                                                  _("Failed to print document"));
3270                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
3271                                                           error->message);
3272
3273                 gtk_dialog_run (GTK_DIALOG (dialog));
3274                 gtk_widget_destroy (dialog);
3275         }
3276
3277         g_object_unref (print_job);
3278         gtk_widget_destroy (GTK_WIDGET (window));
3279 }
3280
3281 static void
3282 ev_window_do_preview_print (EvWindow *window)
3283 {
3284         EvWindowPrivate  *priv = window->priv;
3285         GtkPageSetup     *page_setup;
3286         GtkPrintJob      *job;
3287         gchar            *filename;
3288         GError           *error = NULL;
3289
3290         g_assert (priv->print_settings != NULL);
3291         g_assert (priv->printer != NULL);
3292
3293         page_setup = gtk_page_setup_new ();
3294
3295         job = gtk_print_job_new ("evince-print",
3296                                  priv->printer,
3297                                  priv->print_settings,
3298                                  page_setup);
3299
3300         g_object_unref (priv->print_settings);
3301         priv->print_settings = NULL;
3302         g_object_unref (priv->printer);
3303         priv->printer = NULL;
3304         g_object_unref (page_setup);
3305
3306         filename = g_filename_from_uri (priv->local_uri ?
3307                                         priv->local_uri : priv->uri,
3308                                         NULL, NULL);
3309
3310         if (gtk_print_job_set_source_file (job, filename, &error)) {
3311                 gtk_print_job_send (job,
3312                                     (GtkPrintJobCompleteFunc)ev_window_preview_print_finished,
3313                                     window, NULL);
3314         } else {
3315                 g_warning (error->message);
3316                 g_error_free (error);
3317         }
3318
3319         g_free (filename);
3320
3321         gtk_widget_hide (GTK_WIDGET (window));
3322 }
3323
3324 static void
3325 ev_window_cmd_preview_print (GtkAction *action, EvWindow *window)
3326 {
3327         EvWindowPrivate *priv = window->priv;
3328         GtkPrintSettings *print_settings = NULL;
3329 #if GTK_CHECK_VERSION (2, 11, 0)
3330         const gchar      *print_settings_file = priv->print_settings_file;
3331
3332         if (print_settings_file) {
3333                 if (g_file_test (print_settings_file, G_FILE_TEST_IS_REGULAR)) {
3334                         GError *error = NULL;
3335
3336                         print_settings = gtk_print_settings_new_from_file (print_settings_file,
3337                                                                            &error);
3338
3339                         if (error) {
3340                                 g_warning (error->message);
3341                                 g_error_free (error);
3342                                 print_settings = NULL;
3343                         }
3344                 }
3345         }
3346 #endif /* GTK 2.11.0 */
3347
3348         if (!print_settings)
3349                 print_settings = gtk_print_settings_new ();
3350
3351         if (priv->print_settings)
3352                 g_object_unref (priv->print_settings);
3353         priv->print_settings = print_settings;
3354
3355         gtk_enumerate_printers ((GtkPrinterFunc) ev_window_enumerate_printer_cb,
3356                                 window, NULL, FALSE);
3357 }
3358
3359 static void
3360 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
3361 {
3362         GtkWidget *widget;
3363
3364         ev_view_autoscroll_stop (EV_VIEW (window->priv->view));
3365
3366         widget = gtk_window_get_focus (GTK_WINDOW (window));
3367         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
3368                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
3369                 update_chrome_visibility (window);
3370                 gtk_widget_grab_focus (window->priv->view);
3371         } else {
3372                 gboolean fullscreen;
3373                 gboolean presentation;
3374
3375                 g_object_get (window->priv->view,
3376                               "fullscreen", &fullscreen,
3377                               "presentation", &presentation,
3378                               NULL);
3379
3380                 if (fullscreen) {
3381                         ev_window_stop_fullscreen (window, TRUE);
3382                 } else if (presentation) {
3383                         ev_window_stop_presentation (window, TRUE);
3384                         gtk_widget_grab_focus (window->priv->view);
3385                 } else {
3386                         gtk_widget_grab_focus (window->priv->view);
3387                 }
3388
3389                 if (fullscreen && presentation)
3390                         g_warning ("Both fullscreen and presentation set somehow");
3391         }
3392 }
3393
3394 static void
3395 save_sizing_mode (EvWindow *window)
3396 {
3397         EvSizingMode mode;
3398         GEnumValue *enum_value;
3399
3400         mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
3401         enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
3402
3403         if (!ev_window_is_empty (window))
3404                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
3405                                                 enum_value->value_nick);
3406 }
3407
3408 static void
3409 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
3410                                   EvWindow   *ev_window)
3411 {
3412         GtkWidget *scrolled_window;
3413         EvSizingMode sizing_mode;
3414
3415         g_object_get (ev_window->priv->view,
3416                       "sizing-mode", &sizing_mode,
3417                       NULL);
3418
3419         scrolled_window = ev_window->priv->scrolled_window;
3420
3421         g_signal_handlers_disconnect_by_func (ev_window->priv->view, ev_view_update_view_size, scrolled_window);
3422
3423         if (sizing_mode != EV_SIZING_FREE)
3424                 ev_view_update_view_size (EV_VIEW (ev_window->priv->view),
3425                                           GTK_SCROLLED_WINDOW (scrolled_window));
3426
3427         switch (sizing_mode) {
3428                 case EV_SIZING_BEST_FIT:
3429                         g_object_set (G_OBJECT (scrolled_window),
3430                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3431                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3432                                       NULL);
3433                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3434                                           G_CALLBACK (ev_view_update_view_size),
3435                                           scrolled_window);
3436                         break;
3437                 case EV_SIZING_FIT_WIDTH:
3438                         g_object_set (G_OBJECT (scrolled_window),
3439                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3440                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3441                                       NULL);
3442                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3443                                           G_CALLBACK (ev_view_update_view_size),
3444                                           scrolled_window);
3445                         break;
3446                 case EV_SIZING_FREE:
3447                         g_object_set (G_OBJECT (scrolled_window),
3448                                       "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
3449                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3450                                       NULL);
3451                         break;
3452         }
3453
3454         update_sizing_buttons (ev_window);
3455         save_sizing_mode (ev_window);
3456 }
3457
3458 static void
3459 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3460 {
3461         ev_window_update_actions (ev_window);
3462
3463         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
3464                 gdouble zoom;
3465
3466                 zoom = ev_view_get_zoom (view);
3467                 zoom *= 72.0 / get_screen_dpi (GTK_WINDOW(ev_window));
3468                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
3469         }
3470 }
3471
3472 static void
3473 ev_window_update_continuous_action (EvWindow *window)
3474 {
3475         GtkAction *action;
3476
3477         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
3478         g_signal_handlers_block_by_func
3479                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3480         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3481                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
3482         g_signal_handlers_unblock_by_func
3483                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3484 }
3485
3486 static void
3487 ev_window_update_dual_page_action (EvWindow *window)
3488 {
3489         GtkAction *action;
3490
3491         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
3492         g_signal_handlers_block_by_func
3493                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3494         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3495                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
3496         g_signal_handlers_unblock_by_func
3497                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3498 }
3499
3500 static void
3501 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3502 {
3503         ev_window_update_continuous_action (ev_window);
3504
3505         if (!ev_window_is_empty (ev_window))
3506                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
3507                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
3508 }
3509
3510 static void
3511 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3512 {
3513         int rotation;
3514
3515         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
3516
3517         if (!ev_window_is_empty (window))
3518                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
3519                                              rotation);
3520
3521         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
3522                                        rotation);
3523         ev_window_refresh_window_thumbnail (window, rotation);
3524 }
3525
3526 static void
3527 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3528 {
3529         ev_window_update_actions (window);
3530 }
3531
3532 static void
3533 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3534 {
3535         ev_window_update_dual_page_action (ev_window);
3536
3537         if (!ev_window_is_empty (ev_window))
3538                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
3539                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
3540 }
3541
3542 static char *
3543 build_comments_string (void)
3544 {
3545 #ifdef ENABLE_PDF
3546         PopplerBackend backend;
3547         const char *backend_name;
3548         const char *version;
3549
3550         backend = poppler_get_backend ();
3551         version = poppler_get_version ();
3552         switch (backend) {
3553                 case POPPLER_BACKEND_CAIRO:
3554                         backend_name = "cairo";
3555                         break;
3556                 case POPPLER_BACKEND_SPLASH:
3557                         backend_name = "splash";
3558                         break;
3559                 default:
3560                         backend_name = "unknown";
3561                         break;
3562         }
3563
3564         return g_strdup_printf (_("Document Viewer.\n"
3565                                   "Using poppler %s (%s)"),
3566                                 version, backend_name);
3567 #else
3568         return g_strdup_printf (_("Document Viewer"));
3569 #endif
3570 }
3571
3572 static void
3573 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
3574 {
3575         const char *authors[] = {
3576                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
3577                 "Jonathan Blandford <jrb@gnome.org>",
3578                 "Marco Pesenti Gritti <marco@gnome.org>",
3579                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3580                 "Bryan Clark <clarkbw@gnome.org>",
3581                 "Carlos Garcia Campos <carlosgc@gnome.org>",
3582                 "Wouter Bolsterlee <wbolster@gnome.org>",
3583                 NULL
3584         };
3585
3586         const char *documenters[] = {
3587                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3588                 NULL
3589         };
3590
3591         const char *license[] = {
3592                 N_("Evince is free software; you can redistribute it and/or modify "
3593                    "it under the terms of the GNU General Public License as published by "
3594                    "the Free Software Foundation; either version 2 of the License, or "
3595                    "(at your option) any later version.\n"),
3596                 N_("Evince is distributed in the hope that it will be useful, "
3597                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
3598                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
3599                    "GNU General Public License for more details.\n"),
3600                 N_("You should have received a copy of the GNU General Public License "
3601                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
3602                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
3603         };
3604
3605         char *license_trans;
3606         char *comments;
3607
3608 #ifdef ENABLE_NLS
3609         const char **p;
3610
3611         for (p = authors; *p; ++p)
3612                 *p = _(*p);
3613
3614         for (p = documenters; *p; ++p)
3615                 *p = _(*p);
3616 #endif
3617
3618         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
3619                                      _(license[2]), "\n", NULL);
3620         comments = build_comments_string ();
3621
3622         gtk_show_about_dialog (
3623                 GTK_WINDOW (ev_window),
3624                 "name", _("Evince"),
3625                 "version", VERSION,
3626                 "copyright",
3627                 _("\xc2\xa9 1996-2007 The Evince authors"),
3628                 "license", license_trans,
3629                 "website", "http://www.gnome.org/projects/evince",
3630                 "comments", comments,
3631                 "authors", authors,
3632                 "documenters", documenters,
3633                 "translator-credits", _("translator-credits"),
3634                 "logo-icon-name", "evince",
3635                 "wrap-license", TRUE,
3636                 NULL);
3637
3638         g_free (comments);
3639         g_free (license_trans);
3640 }
3641
3642 static void
3643 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
3644 {
3645         gboolean active;
3646
3647         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3648         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
3649         update_chrome_visibility (ev_window);
3650         ev_metadata_manager_set_boolean (NULL, "show_toolbar", active);
3651 }
3652
3653 static void
3654 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
3655 {
3656         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3657                 return;
3658
3659         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
3660                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
3661         update_chrome_visibility (ev_window);
3662 }
3663
3664 static void
3665 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
3666                                            GParamSpec *pspec,
3667                                            EvWindow   *ev_window)
3668 {
3669         GtkWidget *current_page;
3670         const char *id;
3671
3672         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
3673
3674         if (current_page == ev_window->priv->sidebar_links) {
3675                 id = LINKS_SIDEBAR_ID;
3676         } else if (current_page == ev_window->priv->sidebar_thumbs) {
3677                 id = THUMBNAILS_SIDEBAR_ID;
3678         } else if (current_page == ev_window->priv->sidebar_attachments) {
3679                 id = ATTACHMENTS_SIDEBAR_ID;
3680         } else {
3681                 g_assert_not_reached();
3682         }
3683
3684         g_object_unref (current_page);
3685
3686         if (!ev_window_is_empty (ev_window))
3687                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
3688 }
3689
3690 static void
3691 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
3692                                          GParamSpec *pspec,
3693                                          EvWindow   *ev_window)
3694 {
3695         EvView *view = EV_VIEW (ev_window->priv->view);
3696         GtkAction *action;
3697
3698         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
3699
3700         if (!ev_view_get_presentation (view)) {
3701                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3702                                               GTK_WIDGET_VISIBLE (ev_sidebar));
3703
3704                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
3705                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
3706         }
3707 }
3708
3709 static void
3710 view_menu_link_popup (EvWindow *ev_window,
3711                       EvLink   *link)
3712 {
3713         gboolean   show_external = FALSE;
3714         gboolean   show_internal = FALSE;
3715         GtkAction *action;
3716
3717         if (ev_window->priv->link)
3718                 g_object_unref (ev_window->priv->link);
3719
3720         if (link)
3721                 ev_window->priv->link = g_object_ref (link);
3722         else
3723                 ev_window->priv->link = NULL;
3724
3725         if (ev_window->priv->link) {
3726                 EvLinkAction *ev_action;
3727
3728                 ev_action = ev_link_get_action (link);
3729                 if (ev_action) {
3730                         switch (ev_link_action_get_action_type (ev_action)) {
3731                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
3732                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
3733                                         show_internal = TRUE;
3734                                         break;
3735                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
3736                                 case EV_LINK_ACTION_TYPE_LAUNCH:
3737                                         show_external = TRUE;
3738                                         break;
3739                                 default:
3740                                         break;
3741                         }
3742                 }
3743         }
3744
3745         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3746                                               "OpenLink");
3747         gtk_action_set_visible (action, show_external);
3748
3749         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3750                                               "CopyLinkAddress");
3751         gtk_action_set_visible (action, show_external);
3752
3753         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3754                                               "GoLink");
3755         gtk_action_set_visible (action, show_internal);
3756
3757         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3758                                               "OpenLinkNewWindow");
3759         gtk_action_set_visible (action, show_internal);
3760 }
3761
3762 static void
3763 view_menu_image_popup (EvWindow  *ev_window,
3764                        EvImage   *image)
3765 {
3766         GtkAction *action;
3767         gboolean   show_image = FALSE;
3768
3769         if (ev_window->priv->image)
3770                 g_object_unref (ev_window->priv->image);
3771
3772         if (image)
3773                 ev_window->priv->image = g_object_ref (image);
3774         else
3775                 ev_window->priv->image = NULL;
3776
3777         show_image = (ev_window->priv->image != NULL);
3778
3779         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3780                                               "SaveImageAs");
3781         gtk_action_set_visible (action, show_image);
3782
3783         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3784                                               "CopyImage");
3785         gtk_action_set_visible (action, show_image);
3786 }
3787
3788 static gboolean
3789 view_menu_popup_cb (EvView   *view,
3790                     GObject  *object,
3791                     EvWindow *ev_window)
3792 {
3793         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3794                 return FALSE;
3795
3796         view_menu_link_popup (ev_window,
3797                               EV_IS_LINK (object) ? EV_LINK (object) : NULL);
3798         view_menu_image_popup (ev_window,
3799                                EV_IS_IMAGE (object) ? EV_IMAGE (object) : NULL);
3800
3801         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
3802                         NULL, NULL, NULL, NULL,
3803                         3, gtk_get_current_event_time ());
3804         return TRUE;
3805 }
3806
3807 static gboolean
3808 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
3809                               GList           *attach_list,
3810                               EvWindow        *ev_window)
3811 {
3812         GtkWidget *popup;
3813
3814         g_assert (attach_list != NULL);
3815
3816         if (ev_window->priv->attach_list) {
3817                 g_list_foreach (ev_window->priv->attach_list,
3818                                 (GFunc) g_object_unref, NULL);
3819                 g_list_free (ev_window->priv->attach_list);
3820         }
3821
3822         ev_window->priv->attach_list = attach_list;
3823
3824         popup = ev_window->priv->attachment_popup;
3825
3826         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
3827                         NULL, NULL,
3828                         3, gtk_get_current_event_time ());
3829
3830         return TRUE;
3831 }
3832
3833 static void
3834 view_find_status_changed_cb (EvView     *view,
3835                              GParamSpec *pspec,
3836                              EvWindow   *ev_window)
3837 {
3838         const char *text;
3839
3840         text = ev_view_get_find_status (view);
3841         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
3842                                       text);
3843 }
3844
3845 static void
3846 find_bar_previous_cb (EggFindBar *find_bar,
3847                       EvWindow   *ev_window)
3848 {
3849         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3850 }
3851
3852 static void
3853 find_bar_next_cb (EggFindBar *find_bar,
3854                   EvWindow   *ev_window)
3855 {
3856         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3857 }
3858
3859 static void
3860 find_bar_close_cb (EggFindBar *find_bar,
3861                    EvWindow   *ev_window)
3862 {
3863         ev_view_find_cancel (EV_VIEW (ev_window->priv->view));
3864         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
3865         update_chrome_visibility (ev_window);
3866 }
3867
3868 static void
3869 find_bar_search_changed_cb (EggFindBar *find_bar,
3870                             GParamSpec *param,
3871                             EvWindow   *ev_window)
3872 {
3873         gboolean case_sensitive;
3874         const char *search_string;
3875
3876         /* Either the string or case sensitivity could have changed. */
3877
3878         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
3879         search_string = egg_find_bar_get_search_string (find_bar);
3880
3881         ev_view_search_changed (EV_VIEW(ev_window->priv->view));
3882
3883         if (ev_window->priv->document &&
3884             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3885                 if (search_string && search_string[0]) {
3886                         ev_document_doc_mutex_lock ();
3887                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
3888                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
3889                                                 search_string,
3890                                                 case_sensitive);
3891                         ev_document_doc_mutex_unlock ();
3892                 } else {
3893                         ev_document_doc_mutex_lock ();
3894                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
3895                         ev_document_doc_mutex_unlock ();
3896
3897                         ev_window_update_actions (ev_window);
3898                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
3899                                                       NULL);
3900                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
3901                 }
3902         }
3903 }
3904
3905 static void
3906 find_bar_visibility_changed_cb (EggFindBar *find_bar,
3907                             GParamSpec *param,
3908                             EvWindow   *ev_window)
3909 {
3910         gboolean visible;
3911
3912         visible = GTK_WIDGET_VISIBLE (find_bar);
3913
3914         if (ev_window->priv->document &&
3915             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3916                 ev_view_set_highlight_search (EV_VIEW(ev_window->priv->view), visible);
3917                 ev_view_search_changed (EV_VIEW(ev_window->priv->view));
3918                 ev_window_update_actions (ev_window);
3919
3920                 if (!visible)
3921                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL);
3922         }
3923 }
3924
3925 static void
3926 find_bar_scroll(EggFindBar *find_bar, GtkScrollType scroll, EvWindow* ev_window)
3927 {
3928         ev_view_scroll(EV_VIEW(ev_window->priv->view), scroll, FALSE);
3929 }
3930
3931 static void
3932 zoom_control_changed_cb (EphyZoomAction *action,
3933                          float           zoom,
3934                          EvWindow       *ev_window)
3935 {
3936         EvSizingMode mode;
3937
3938         g_return_if_fail (EV_IS_WINDOW (ev_window));
3939
3940         if (zoom == EPHY_ZOOM_BEST_FIT) {
3941                 mode = EV_SIZING_BEST_FIT;
3942         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
3943                 mode = EV_SIZING_FIT_WIDTH;
3944         } else {
3945                 mode = EV_SIZING_FREE;
3946         }
3947
3948         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
3949
3950         if (mode == EV_SIZING_FREE) {
3951                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
3952                                   zoom * get_screen_dpi (GTK_WINDOW (ev_window)) / 72.0,
3953                                   FALSE);
3954         }
3955 }
3956
3957 static void
3958 ev_window_finalize (GObject *object)
3959 {
3960         GList *windows = ev_application_get_windows (EV_APP);
3961
3962         if (windows == NULL) {
3963                 ev_application_shutdown (EV_APP);
3964         } else {
3965                 g_list_free (windows);
3966         }
3967
3968         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
3969 }
3970
3971 static void
3972 ev_window_dispose (GObject *object)
3973 {
3974         EvWindow *window = EV_WINDOW (object);
3975         EvWindowPrivate *priv = window->priv;
3976
3977         if (priv->title) {
3978                 ev_window_title_free (priv->title);
3979                 priv->title = NULL;
3980         }
3981
3982         if (priv->ui_manager) {
3983                 g_object_unref (priv->ui_manager);
3984                 priv->ui_manager = NULL;
3985         }
3986
3987         if (priv->action_group) {
3988                 g_object_unref (priv->action_group);
3989                 priv->action_group = NULL;
3990         }
3991
3992         if (priv->view_popup_action_group) {
3993                 g_object_unref (priv->view_popup_action_group);
3994                 priv->view_popup_action_group = NULL;
3995         }
3996
3997         if (priv->attachment_popup_action_group) {
3998                 g_object_unref (priv->attachment_popup_action_group);
3999                 priv->attachment_popup_action_group = NULL;
4000         }
4001
4002         if (priv->recent_action_group) {
4003                 g_object_unref (priv->recent_action_group);
4004                 priv->recent_action_group = NULL;
4005         }
4006
4007         if (priv->recent_manager) {
4008                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4009                                                       ev_window_setup_recent,
4010                                                       window);
4011                 priv->recent_manager = NULL;
4012         }
4013
4014         priv->recent_ui_id = 0;
4015
4016         if (priv->page_cache) {
4017                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
4018                 priv->page_cache = NULL;
4019         }
4020
4021         if (priv->document) {
4022                 g_object_unref (priv->document);
4023                 priv->document = NULL;
4024         }
4025
4026         if (priv->view) {
4027                 g_object_unref (priv->view);
4028                 priv->view = NULL;
4029         }
4030
4031         if (priv->password_view) {
4032                 g_object_unref (priv->password_view);
4033                 priv->password_view = NULL;
4034         }
4035
4036         if (priv->load_job) {
4037                 ev_window_clear_load_job (window);
4038         }
4039
4040         if (priv->save_job) {
4041                 ev_window_clear_save_job (window);
4042         }
4043
4044         if (priv->thumbnail_job) {
4045                 ev_window_clear_thumbnail_job (window);
4046         }
4047
4048         if (priv->local_uri) {
4049                 ev_window_clear_local_uri (window);
4050                 priv->local_uri = NULL;
4051         }
4052
4053         ev_window_close_dialogs (window);
4054         ev_window_clear_print_job (window);
4055
4056         if (window->priv->gtk_print_job) {
4057                 g_object_unref (window->priv->gtk_print_job);
4058                 window->priv->gtk_print_job = NULL;
4059         }
4060
4061         if (window->priv->printer) {
4062                 g_object_unref (window->priv->printer);
4063                 window->priv->printer = NULL;
4064         }
4065
4066         if (window->priv->print_settings) {
4067                 g_object_unref (window->priv->print_settings);
4068                 window->priv->print_settings = NULL;
4069         }
4070
4071         if (window->priv->print_page_setup) {
4072                 g_object_unref (window->priv->print_page_setup);
4073                 window->priv->print_page_setup = NULL;
4074         }
4075
4076         if (priv->link) {
4077                 g_object_unref (priv->link);
4078                 priv->link = NULL;
4079         }
4080
4081         if (priv->image) {
4082                 g_object_unref (priv->image);
4083                 priv->image = NULL;
4084         }
4085
4086         if (priv->attach_list) {
4087                 g_list_foreach (priv->attach_list,
4088                                 (GFunc) g_object_unref,
4089                                 NULL);
4090                 g_list_free (priv->attach_list);
4091                 priv->attach_list = NULL;
4092         }
4093
4094         if (priv->find_bar) {
4095                 g_signal_handlers_disconnect_by_func
4096                         (window->priv->find_bar,
4097                          G_CALLBACK (find_bar_close_cb),
4098                          window);
4099                 priv->find_bar = NULL;
4100         }
4101
4102         if (priv->uri) {
4103                 if (priv->unlink_temp_file)
4104                         ev_window_clear_temp_file (window);
4105                 g_free (priv->uri);
4106                 priv->uri = NULL;
4107         }
4108
4109         if (priv->dest) {
4110                 g_object_unref (priv->dest);
4111                 priv->dest = NULL;
4112         }
4113
4114         if (priv->history) {
4115                 g_object_unref (priv->history);
4116                 priv->history = NULL;
4117         }
4118
4119         if (priv->print_settings_file) {
4120                 ev_window_clear_print_settings_file (window);
4121                 priv->print_settings_file = NULL;
4122         }
4123
4124         if (priv->presentation_timeout_id > 0) {
4125                 g_source_remove (priv->presentation_timeout_id);
4126                 priv->presentation_timeout_id = 0;
4127         }
4128
4129         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
4130 }
4131
4132 static void
4133 ev_window_class_init (EvWindowClass *ev_window_class)
4134 {
4135         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
4136         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
4137
4138         g_object_class->dispose = ev_window_dispose;
4139         g_object_class->finalize = ev_window_finalize;
4140
4141         widget_class->screen_changed = ev_window_screen_changed;
4142
4143         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
4144 }
4145
4146 /* Normal items */
4147 static const GtkActionEntry entries[] = {
4148         { "File", NULL, N_("_File") },
4149         { "Edit", NULL, N_("_Edit") },
4150         { "View", NULL, N_("_View") },
4151         { "Go", NULL, N_("_Go") },
4152         { "Help", NULL, N_("_Help") },
4153
4154         /* File menu */
4155         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
4156           N_("Open an existing document"),
4157           G_CALLBACK (ev_window_cmd_file_open) },
4158         { "FileOpenCopy", NULL, N_("Op_en a Copy"), NULL,
4159           N_("Open a copy of the current document in a new window"),
4160           G_CALLBACK (ev_window_cmd_file_open_copy) },
4161         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), "<control>S",
4162           N_("Save a copy of the current document"),
4163           G_CALLBACK (ev_window_cmd_save_as) },
4164         { "FilePrintSetup", NULL, N_("Print Set_up..."), NULL,
4165           N_("Setup the page settings for printing"),
4166           G_CALLBACK (ev_window_cmd_file_print_setup) },
4167         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
4168           N_("Print this document"),
4169           G_CALLBACK (ev_window_cmd_file_print) },
4170         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL,
4171           G_CALLBACK (ev_window_cmd_file_properties) },
4172         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL,
4173           G_CALLBACK (ev_window_cmd_file_close_window) },
4174
4175         /* Edit menu */
4176         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL,
4177           G_CALLBACK (ev_window_cmd_edit_copy) },
4178         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
4179           G_CALLBACK (ev_window_cmd_edit_select_all) },
4180         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
4181           N_("Find a word or phrase in the document"),
4182           G_CALLBACK (ev_window_cmd_edit_find) },
4183         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
4184           G_CALLBACK (ev_window_cmd_edit_find_next) },
4185         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
4186           G_CALLBACK (ev_window_cmd_edit_find_previous) },
4187         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
4188           G_CALLBACK (ev_window_cmd_edit_toolbar) },
4189         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), NULL, NULL,
4190           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
4191         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), NULL, NULL,
4192           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
4193
4194         /* View menu */
4195         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
4196           N_("Enlarge the document"),
4197           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4198         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
4199           N_("Shrink the document"),
4200           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4201         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
4202           N_("Reload the document"),
4203           G_CALLBACK (ev_window_cmd_view_reload) },
4204
4205         { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL,
4206           G_CALLBACK (ev_window_cmd_view_autoscroll) },
4207
4208         /* Go menu */
4209         { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up",
4210           N_("Go to the previous page"),
4211           G_CALLBACK (ev_window_cmd_go_previous_page) },
4212         { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down",
4213           N_("Go to the next page"),
4214           G_CALLBACK (ev_window_cmd_go_next_page) },
4215         { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home",
4216           N_("Go to the first page"),
4217           G_CALLBACK (ev_window_cmd_go_first_page) },
4218         { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End",
4219           N_("Go to the last page"),
4220           G_CALLBACK (ev_window_cmd_go_last_page) },
4221
4222         /* Help menu */
4223         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
4224           G_CALLBACK (ev_window_cmd_help_contents) },
4225
4226         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
4227           G_CALLBACK (ev_window_cmd_help_about) },
4228
4229         /* Toolbar-only */
4230         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
4231           N_("Leave fullscreen mode"),
4232           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
4233         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
4234           N_("Start a presentation"),
4235           G_CALLBACK (ev_window_cmd_start_presentation) },
4236         { "PreviewPrint", GTK_STOCK_PRINT, N_("Print"), NULL,
4237           N_("Print this document"),
4238           G_CALLBACK (ev_window_cmd_preview_print) },
4239
4240         /* Accellerators */
4241         { "Escape", NULL, "", "Escape", "",
4242           G_CALLBACK (ev_window_cmd_escape) },
4243         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
4244           G_CALLBACK (ev_window_cmd_edit_find) },
4245         { "PageDown", NULL, "", "Page_Down", NULL,
4246           G_CALLBACK (ev_window_cmd_scroll_forward) },
4247         { "PageUp", NULL, "", "Page_Up", NULL,
4248           G_CALLBACK (ev_window_cmd_scroll_backward) },
4249         { "Space", NULL, "", "space", NULL,
4250           G_CALLBACK (ev_window_cmd_scroll_forward) },
4251         { "ShiftSpace", NULL, "", "<shift>space", NULL,
4252           G_CALLBACK (ev_window_cmd_scroll_backward) },
4253         { "BackSpace", NULL, "", "BackSpace", NULL,
4254           G_CALLBACK (ev_window_cmd_scroll_backward) },
4255         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
4256           G_CALLBACK (ev_window_cmd_scroll_forward) },
4257         { "Return", NULL, "", "Return", NULL,
4258           G_CALLBACK (ev_window_cmd_scroll_forward) },
4259         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
4260           G_CALLBACK (ev_window_cmd_scroll_backward) },
4261         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
4262           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4263         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
4264           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4265         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
4266           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4267         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
4268           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4269         { "FocusPageSelector", NULL, "", "<control>l", NULL,
4270           G_CALLBACK (ev_window_cmd_focus_page_selector) },
4271         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
4272           G_CALLBACK (ev_window_cmd_go_backward) },
4273         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
4274           G_CALLBACK (ev_window_cmd_go_forward) },
4275         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
4276           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4277         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
4278           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4279         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
4280           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4281         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
4282           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4283         { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL,
4284           G_CALLBACK (ev_window_cmd_edit_copy) },
4285 };
4286
4287 /* Toggle items */
4288 static const GtkToggleActionEntry toggle_entries[] = {
4289         /* View Menu */
4290         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
4291           N_("Show or hide the toolbar"),
4292           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
4293         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
4294           N_("Show or hide the side pane"),
4295           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
4296         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
4297           N_("Show the entire document"),
4298           G_CALLBACK (ev_window_cmd_continuous), TRUE },
4299         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
4300           N_("Show two pages at once"),
4301           G_CALLBACK (ev_window_cmd_dual), FALSE },
4302         { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11",
4303           N_("Expand the window to fill the screen"),
4304           G_CALLBACK (ev_window_cmd_view_fullscreen) },
4305         { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5",
4306           N_("Run document as a presentation"),
4307           G_CALLBACK (ev_window_cmd_view_presentation) },
4308         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
4309           N_("Make the current document fill the window"),
4310           G_CALLBACK (ev_window_cmd_view_best_fit) },
4311         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
4312           N_("Make the current document fill the window width"),
4313           G_CALLBACK (ev_window_cmd_view_page_width) },
4314 };
4315
4316 /* Popups specific items */
4317 static const GtkActionEntry view_popup_entries [] = {
4318         /* Links */
4319         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
4320           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4321         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
4322           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4323         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
4324           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
4325         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
4326           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
4327         { "SaveImageAs", NULL, N_("_Save Image As..."), NULL,
4328           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
4329         { "CopyImage", NULL, N_("Copy _Image"), NULL,
4330           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
4331 };
4332
4333 static const GtkActionEntry attachment_popup_entries [] = {
4334         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open..."), NULL,
4335           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
4336         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
4337           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
4338 };
4339
4340 static void
4341 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
4342 {
4343         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4344 }
4345
4346 static void
4347 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
4348 {
4349         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4350         gtk_widget_grab_focus (window->priv->view);
4351 }
4352
4353 static void
4354 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
4355 {
4356
4357         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4358         gtk_widget_grab_focus (window->priv->view);
4359 }
4360
4361 static void
4362 register_custom_actions (EvWindow *window, GtkActionGroup *group)
4363 {
4364         GtkAction *action;
4365
4366         action = g_object_new (EV_TYPE_PAGE_ACTION,
4367                                "name", PAGE_SELECTOR_ACTION,
4368                                "label", _("Page"),
4369                                "tooltip", _("Select Page"),
4370                                "icon_name", "text-x-generic",
4371                                "visible_overflown", FALSE,
4372                                NULL);
4373         g_signal_connect (action, "activate_link",
4374                           G_CALLBACK (activate_link_cb), window);
4375         gtk_action_group_add_action (group, action);
4376         g_object_unref (action);
4377
4378         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
4379                                "name", ZOOM_CONTROL_ACTION,
4380                                "label", _("Zoom"),
4381                                "stock_id", EV_STOCK_ZOOM,
4382                                "tooltip", _("Adjust the zoom level"),
4383                                "zoom", 1.0,
4384                                NULL);
4385         g_signal_connect (action, "zoom_to_level",
4386                           G_CALLBACK (zoom_control_changed_cb), window);
4387         gtk_action_group_add_action (group, action);
4388         g_object_unref (action);
4389
4390         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
4391                                "name", NAVIGATION_ACTION,
4392                                "label", _("Navigation"),
4393                                "is_important", TRUE,
4394                                "short_label", _("Back"),
4395                                "stock_id", GTK_STOCK_GO_DOWN,
4396                                /*translators: this is the history action*/
4397                                "tooltip", _("Move across visited pages"),
4398                                NULL);
4399         g_signal_connect (action, "activate_link",
4400                           G_CALLBACK (navigation_action_activate_link_cb), window);
4401         gtk_action_group_add_action (group, action);
4402         g_object_unref (action);
4403
4404         action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION,
4405                                "name", "FileOpenRecent",
4406                                "label", _("_Open..."),
4407                                "tooltip", _("Open an existing document"),
4408                                "stock_id", GTK_STOCK_OPEN,
4409                                NULL);
4410         g_signal_connect (action, "activate",
4411                           G_CALLBACK (ev_window_cmd_file_open), window);
4412         g_signal_connect (action, "item_activated",
4413                           G_CALLBACK (ev_window_open_recent_action_item_activated),
4414                           window);
4415         gtk_action_group_add_action (group, action);
4416         g_object_unref (action);
4417 }
4418
4419 static void
4420 set_action_properties (GtkActionGroup *action_group)
4421 {
4422         GtkAction *action;
4423
4424         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
4425         g_object_set (action, "is-important", TRUE, NULL);
4426         /*translators: this is the label for toolbar button*/
4427         g_object_set (action, "short_label", _("Previous"), NULL);
4428
4429         action = gtk_action_group_get_action (action_group, "GoNextPage");
4430         g_object_set (action, "is-important", TRUE, NULL);
4431         /*translators: this is the label for toolbar button*/
4432         g_object_set (action, "short_label", _("Next"), NULL);
4433
4434         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
4435         /*translators: this is the label for toolbar button*/
4436         g_object_set (action, "short_label", _("Zoom In"), NULL);
4437
4438         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
4439         /*translators: this is the label for toolbar button*/
4440         g_object_set (action, "short_label", _("Zoom Out"), NULL);
4441
4442         action = gtk_action_group_get_action (action_group, "ViewBestFit");
4443         /*translators: this is the label for toolbar button*/
4444         g_object_set (action, "short_label", _("Best Fit"), NULL);
4445
4446         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
4447         /*translators: this is the label for toolbar button*/
4448         g_object_set (action, "short_label", _("Fit Width"), NULL);
4449
4450         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
4451         g_object_set (action, "is-important", TRUE, NULL);
4452 }
4453
4454 static void
4455 set_chrome_actions (EvWindow *window)
4456 {
4457         EvWindowPrivate *priv = window->priv;
4458         GtkActionGroup *action_group = priv->action_group;
4459         GtkAction *action;
4460
4461         action= gtk_action_group_get_action (action_group, "ViewToolbar");
4462         g_signal_handlers_block_by_func
4463                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4464         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4465                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
4466         g_signal_handlers_unblock_by_func
4467                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4468 }
4469
4470 static void
4471 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
4472                           GParamSpec     *pspec,
4473                           EvWindow       *ev_window)
4474 {
4475         GtkTreeModel *model;
4476         GtkAction *action;
4477
4478         g_object_get (G_OBJECT (ev_sidebar_links),
4479                       "model", &model,
4480                       NULL);
4481
4482         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
4483         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
4484         g_object_unref (model);
4485 }
4486
4487 static gboolean
4488 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4489 {
4490         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
4491         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
4492
4493         ev_window_set_view_accels_sensitivity (window, TRUE);
4494
4495         update_chrome_visibility (window);
4496
4497         return FALSE;
4498 }
4499
4500 static gboolean
4501 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4502 {
4503         ev_window_set_view_accels_sensitivity (window, FALSE);
4504
4505         return FALSE;
4506 }
4507
4508 static void
4509 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
4510                                     GParamSpec         *pspec,
4511                                     EvWindow           *ev_window)
4512 {
4513         GtkWidget *widget;
4514
4515         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
4516
4517         if (widget != NULL) {
4518                 g_signal_connect_object (widget, "focus_in_event",
4519                                          G_CALLBACK (view_actions_focus_in_cb),
4520                                          ev_window, 0);
4521                 g_signal_connect_object (widget, "focus_out_event",
4522                                          G_CALLBACK (view_actions_focus_out_cb),
4523                                          ev_window, 0);
4524                 g_object_unref (widget);
4525         }
4526 }
4527
4528 static gboolean
4529 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
4530 {
4531         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
4532                 gboolean maximized;
4533
4534                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
4535                 if (!ev_window_is_empty (window))
4536                         ev_metadata_manager_set_boolean (window->priv->uri, "window_maximized", maximized);
4537         }
4538
4539         return FALSE;
4540 }
4541
4542 static gboolean
4543 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
4544 {
4545         char *uri = window->priv->uri;
4546         GdkWindowState state;
4547         int x, y, width, height, document_width, document_height;
4548
4549         state = gdk_window_get_state (GTK_WIDGET (window)->window);
4550
4551         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
4552                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
4553                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
4554
4555                 if (!ev_window_is_empty (window) && window->priv->page_cache) {
4556                         ev_page_cache_get_max_width (window->priv->page_cache,
4557                                                      0, 1.0,
4558                                                      &document_width);
4559                         ev_page_cache_get_max_height (window->priv->page_cache,
4560                                                       0, 1.0,
4561                                                       &document_height);
4562                         ev_metadata_manager_set_double (uri, "window_width_ratio",
4563                                                         (double)width / document_width);
4564                         ev_metadata_manager_set_double (uri, "window_height_ratio",
4565                                                         (double)height / document_height);
4566
4567                         ev_metadata_manager_set_int (uri, "window_x", x);
4568                         ev_metadata_manager_set_int (uri, "window_y", y);
4569                         ev_metadata_manager_set_int (uri, "window_width", width);
4570                         ev_metadata_manager_set_int (uri, "window_height", height);
4571                 }
4572         }
4573
4574         return FALSE;
4575 }
4576
4577 static void
4578 launch_action (EvWindow *window, EvLinkAction *action)
4579 {
4580         const char *filename = ev_link_action_get_filename (action);
4581         const char *content_type;
4582         GAppInfo *app_info;
4583         GFileInfo *file_info;
4584         GFile *file;
4585         GList *file_list = NULL;
4586
4587         if (filename == NULL)
4588                 return;
4589
4590         if (g_path_is_absolute (filename)) {
4591                 file = g_file_new_for_path (filename);
4592         } else {
4593                 GFile *base_file;
4594
4595                 base_file = g_file_new_for_uri (window->priv->uri);
4596                 file = g_file_resolve_relative_path (base_file,
4597                                                      filename);
4598
4599                 g_object_unref (base_file);
4600         }
4601
4602         file_info = g_file_query_info (file,
4603                                        G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
4604                                        0, NULL, NULL);
4605         if (file_info == NULL) {
4606                 g_object_unref (file);
4607                 return;
4608         }
4609
4610         content_type = g_file_info_get_content_type (file_info);
4611         app_info = g_app_info_get_default_for_type (content_type, TRUE);
4612
4613         file_list = g_list_append (file_list, file);
4614
4615         /* FIXME: should we use a GAppLaunchContext? */
4616         g_app_info_launch (app_info, file_list,
4617                            NULL, NULL);
4618
4619         g_list_free (file_list);
4620         g_object_unref (app_info);
4621         g_object_unref (file_info);
4622         g_object_unref (file);
4623
4624         /* According to the PDF spec filename can be an executable. I'm not sure
4625            allowing to launch executables is a good idea though. -- marco */
4626 }
4627
4628 static void
4629 launch_external_uri (EvWindow *window, EvLinkAction *action)
4630 {
4631         const gchar *uri = ev_link_action_get_uri (action);
4632         GError *error = NULL;
4633         gboolean ret;
4634
4635         ret = g_app_info_launch_default_for_uri (uri, NULL, &error);
4636         if (ret == FALSE) {
4637                 GtkWidget *dialog;
4638
4639                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
4640                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
4641                                                  GTK_MESSAGE_ERROR,
4642                                                  GTK_BUTTONS_CLOSE,
4643                                                  _("Unable to open external link"));
4644                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
4645                                                           error->message, uri);
4646                 g_signal_connect (dialog, "response",
4647                                   G_CALLBACK (gtk_widget_destroy),
4648                                   NULL);
4649                 gtk_widget_show (dialog);
4650                 g_error_free(error);
4651         }
4652 }
4653
4654 static void
4655 open_remote_link (EvWindow *window, EvLinkAction *action)
4656 {
4657         gchar *uri;
4658         gchar *dir;
4659
4660         dir = g_path_get_dirname (window->priv->uri);
4661
4662         uri = g_build_filename (dir, ev_link_action_get_filename (action),
4663                                 NULL);
4664         g_free (dir);
4665
4666         ev_application_open_uri_at_dest (EV_APP, uri,
4667                                          gtk_window_get_screen (GTK_WINDOW (window)),
4668                                          ev_link_action_get_dest (action),
4669                                          0,
4670                                          NULL,
4671                                          FALSE,
4672                                          NULL,
4673                                          GDK_CURRENT_TIME);
4674
4675         g_free (uri);
4676 }
4677
4678 static void
4679 do_action_named (EvWindow *window, EvLinkAction *action)
4680 {
4681         const gchar *name = ev_link_action_get_name (action);
4682
4683         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
4684                 ev_window_cmd_go_first_page (NULL, window);
4685         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
4686                 ev_window_cmd_go_previous_page (NULL, window);
4687         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
4688                 ev_window_cmd_go_next_page (NULL, window);
4689         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
4690                 ev_window_cmd_go_last_page (NULL, window);
4691         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
4692                 ev_window_cmd_focus_page_selector (NULL, window);
4693         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
4694                 ev_window_cmd_edit_find (NULL, window);
4695         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
4696                 ev_window_cmd_file_close_window (NULL, window);
4697         } else {
4698                 g_warning ("Unimplemented named action: %s, please post a "
4699                            "bug report in Evince bugzilla "
4700                            "(http://bugzilla.gnome.org) with a testcase.",
4701                            name);
4702         }
4703 }
4704
4705 static void
4706 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
4707 {
4708         switch (ev_link_action_get_action_type (action)) {
4709                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
4710                         EvLinkDest *dest;
4711
4712                         dest = ev_link_action_get_dest (action);
4713                         if (!dest)
4714                                 return;
4715
4716                         ev_window_cmd_file_open_copy_at_dest (window, dest);
4717                 }
4718                         break;
4719                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4720                         launch_external_uri (window, action);
4721                         break;
4722                 case EV_LINK_ACTION_TYPE_LAUNCH:
4723                         launch_action (window, action);
4724                         break;
4725                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4726                         open_remote_link (window, action);
4727                         break;
4728                 case EV_LINK_ACTION_TYPE_NAMED:
4729                         do_action_named (window, action);
4730                         break;
4731                 default:
4732                         g_assert_not_reached ();
4733         }
4734 }
4735
4736 static void
4737 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
4738 {
4739         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
4740 }
4741
4742 static void
4743 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
4744 {
4745         EvLinkAction *ev_action = NULL;
4746         EvLinkDest   *dest;
4747
4748         ev_action = ev_link_get_action (window->priv->link);
4749         if (!ev_action)
4750                 return;
4751
4752         dest = ev_link_action_get_dest (ev_action);
4753         if (!dest)
4754                 return;
4755
4756         ev_window_cmd_file_open_copy_at_dest (window, dest);
4757 }
4758
4759 static void
4760 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
4761 {
4762         GtkClipboard *clipboard;
4763         EvLinkAction *ev_action;
4764         const gchar *uri;
4765
4766         ev_action = ev_link_get_action (window->priv->link);
4767         if (!ev_action)
4768                 return;
4769
4770         uri = ev_link_action_get_uri (ev_action);
4771
4772         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
4773                                               GDK_SELECTION_CLIPBOARD);
4774         gtk_clipboard_set_text (clipboard, uri, -1);
4775 }
4776
4777
4778 static void
4779 image_save_dialog_response_cb (GtkWidget *fc,
4780                                gint       response_id,
4781                                EvWindow  *ev_window)
4782 {
4783         GFile           *target_file;
4784         gboolean         is_native;
4785         GError          *error = NULL;
4786         GdkPixbuf       *pixbuf;
4787         gchar           *uri;
4788         gchar          **extensions;
4789         gchar           *filename;
4790         gchar           *file_format;
4791         GdkPixbufFormat *format;
4792         GtkFileFilter   *filter;
4793
4794         if (response_id != GTK_RESPONSE_OK) {
4795                 gtk_widget_destroy (fc);
4796                 return;
4797         }
4798
4799         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
4800         filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc));
4801         format = g_object_get_data (G_OBJECT (filter), "pixbuf-format");
4802
4803         if (format == NULL) {
4804                 format = get_gdk_pixbuf_format_by_extension (uri);
4805         }
4806
4807         if (format == NULL) {
4808                 ev_window_error_message (GTK_WINDOW (ev_window),
4809                                          _("Couldn't find appropriate format to save image"),
4810                                          NULL);
4811                 g_free (uri);
4812                 gtk_widget_destroy (fc);
4813
4814                 return;
4815         }
4816
4817         extensions = gdk_pixbuf_format_get_extensions (format);
4818         if (g_str_has_suffix(uri, extensions[0])) {
4819                 gchar *uri_extension;
4820
4821                 uri_extension = g_strconcat (uri, ".", extensions[0], NULL);
4822                 target_file = g_file_new_for_uri (uri_extension);
4823                 g_free (uri_extension);
4824         } else {
4825                 target_file = g_file_new_for_uri (uri);
4826         }
4827         g_strfreev(extensions);
4828         g_free (uri);
4829
4830         is_native = g_file_is_native (target_file);
4831         if (is_native) {
4832                 filename = g_file_get_path (target_file);
4833         } else {
4834                 filename = ev_tmp_filename ("saveimage");
4835         }
4836
4837         ev_document_doc_mutex_lock ();
4838         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document),
4839                                                ev_window->priv->image);
4840         ev_document_doc_mutex_unlock ();
4841
4842         file_format = gdk_pixbuf_format_get_name (format);
4843         gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL);
4844         g_free (file_format);
4845         g_object_unref (pixbuf);
4846
4847         if (error) {
4848                 ev_window_error_message (GTK_WINDOW (ev_window),
4849                                          _("The image could not be saved."),
4850                                          error);
4851                 g_error_free (error);
4852                 g_free (filename);
4853                 g_object_unref (target_file);
4854                 gtk_widget_destroy (fc);
4855
4856                 return;
4857         }
4858
4859         if (!is_native) {
4860                 GFile *source_file;
4861
4862                 source_file = g_file_new_for_uri (filename);
4863
4864                 ev_window_save_remote (ev_window, source_file, target_file);
4865                 g_object_unref (source_file);
4866         }
4867
4868         g_free (filename);
4869         g_object_unref (target_file);
4870         gtk_widget_destroy (fc);
4871 }
4872
4873 static void
4874 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
4875 {
4876         GtkWidget *fc;
4877
4878         if (!window->priv->image)
4879                 return;
4880
4881         fc = gtk_file_chooser_dialog_new (_("Save Image"),
4882                                           GTK_WINDOW (window),
4883                                           GTK_FILE_CHOOSER_ACTION_SAVE,
4884                                           GTK_STOCK_CANCEL,
4885                                           GTK_RESPONSE_CANCEL,
4886                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
4887                                           NULL);
4888
4889         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
4890         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
4891         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
4892
4893         file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc));
4894
4895         g_signal_connect (fc, "response",
4896                           G_CALLBACK (image_save_dialog_response_cb),
4897                           window);
4898
4899         gtk_widget_show (fc);
4900 }
4901
4902 static void
4903 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
4904 {
4905         GtkClipboard *clipboard;
4906         GdkPixbuf    *pixbuf;
4907
4908         if (!window->priv->image)
4909                 return;
4910
4911         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
4912                                               GDK_SELECTION_CLIPBOARD);
4913         ev_document_doc_mutex_lock ();
4914         pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document),
4915                                                window->priv->image);
4916         ev_document_doc_mutex_unlock ();
4917
4918         gtk_clipboard_set_image (clipboard, pixbuf);
4919         g_object_unref (pixbuf);
4920 }
4921
4922 static void
4923 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
4924 {
4925         GList *l;
4926
4927         if (!window->priv->attach_list)
4928                 return;
4929
4930         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
4931                 EvAttachment *attachment;
4932                 GError       *error = NULL;
4933
4934                 attachment = (EvAttachment *) l->data;
4935
4936                 ev_attachment_open (attachment, &error);
4937
4938                 if (error) {
4939                         ev_window_error_message (GTK_WINDOW (window),
4940                                                  _("Unable to open attachment"),
4941                                                  error);
4942                         g_error_free (error);
4943                 }
4944         }
4945 }
4946
4947 static void
4948 attachment_save_dialog_response_cb (GtkWidget *fc,
4949                                     gint       response_id,
4950                                     EvWindow  *ev_window)
4951 {
4952         GFile                *target_file;
4953         gchar                *uri;
4954         GList                *l;
4955         GtkFileChooserAction  fc_action;
4956         gboolean              is_dir;
4957         gboolean              is_native;
4958
4959         if (response_id != GTK_RESPONSE_OK) {
4960                 gtk_widget_destroy (fc);
4961                 return;
4962         }
4963
4964         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
4965         target_file = g_file_new_for_uri (uri);
4966         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
4967         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
4968         is_native = g_file_is_native (target_file);
4969
4970         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
4971                 EvAttachment *attachment;
4972                 GFile        *save_to;
4973                 GError       *error = NULL;
4974
4975                 attachment = (EvAttachment *) l->data;
4976
4977                 if (is_native) {
4978                         if (is_dir) {
4979                                 save_to = g_file_get_child (target_file,
4980                                                             ev_attachment_get_name (attachment));
4981                         } else {
4982                                 save_to = g_object_ref (target_file);
4983                         }
4984                 } else {
4985                         save_to = ev_tmp_file_get ("saveattachment");
4986                 }
4987
4988                 ev_attachment_save (attachment, save_to, &error);
4989
4990                 if (error) {
4991                         ev_window_error_message (GTK_WINDOW (ev_window),
4992                                                  _("The attachment could not be saved."),
4993                                                  error);
4994                         g_error_free (error);
4995                         g_object_unref (save_to);
4996
4997                         continue;
4998                 }
4999
5000                 if (!is_native) {
5001                         GFile *dest_file;
5002
5003                         if (is_dir) {
5004                                 dest_file = g_file_get_child (target_file,
5005                                                               ev_attachment_get_name (attachment));
5006                         } else {
5007                                 dest_file = g_object_ref (target_file);
5008                         }
5009
5010                         ev_window_save_remote (ev_window, save_to, dest_file);
5011
5012                         g_object_unref (dest_file);
5013                 }
5014
5015                 g_object_unref (save_to);
5016         }
5017
5018         g_free (uri);
5019         g_object_unref (target_file);
5020
5021         gtk_widget_destroy (fc);
5022 }
5023
5024 static void
5025 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
5026 {
5027         GtkWidget    *fc;
5028         EvAttachment *attachment = NULL;
5029
5030         if (!window->priv->attach_list)
5031                 return;
5032
5033         if (g_list_length (window->priv->attach_list) == 1)
5034                 attachment = (EvAttachment *) window->priv->attach_list->data;
5035
5036         fc = gtk_file_chooser_dialog_new (
5037                 _("Save Attachment"),
5038                 GTK_WINDOW (window),
5039                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
5040                 GTK_STOCK_CANCEL,
5041                 GTK_RESPONSE_CANCEL,
5042                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
5043                 NULL);
5044
5045         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
5046         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
5047         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE);
5048
5049         if (attachment)
5050                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
5051                                                    ev_attachment_get_name (attachment));
5052
5053         g_signal_connect (fc, "response",
5054                           G_CALLBACK (attachment_save_dialog_response_cb),
5055                           window);
5056
5057         gtk_widget_show (fc);
5058 }
5059
5060 static void
5061 ev_window_init (EvWindow *ev_window)
5062 {
5063         GtkActionGroup *action_group;
5064         GtkAccelGroup *accel_group;
5065         GError *error = NULL;
5066         GtkWidget *sidebar_widget;
5067
5068         g_signal_connect (ev_window, "configure_event",
5069                           G_CALLBACK (window_configure_event_cb), NULL);
5070         g_signal_connect (ev_window, "window_state_event",
5071                           G_CALLBACK (window_state_event_cb), NULL);
5072
5073         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
5074
5075         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
5076         ev_window->priv->title = ev_window_title_new (ev_window);
5077
5078         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
5079         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
5080         gtk_widget_show (ev_window->priv->main_box);
5081
5082         action_group = gtk_action_group_new ("MenuActions");
5083         ev_window->priv->action_group = action_group;
5084         gtk_action_group_set_translation_domain (action_group, NULL);
5085         gtk_action_group_add_actions (action_group, entries,
5086                                       G_N_ELEMENTS (entries), ev_window);
5087         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
5088                                              G_N_ELEMENTS (toggle_entries),
5089                                              ev_window);
5090         set_action_properties (action_group);
5091         register_custom_actions (ev_window, action_group);
5092
5093         ev_window->priv->ui_manager = gtk_ui_manager_new ();
5094         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5095                                             action_group, 0);
5096
5097         accel_group =
5098                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
5099         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
5100
5101         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
5102
5103         action_group = gtk_action_group_new ("ViewPopupActions");
5104         ev_window->priv->view_popup_action_group = action_group;
5105         gtk_action_group_set_translation_domain (action_group, NULL);
5106         gtk_action_group_add_actions (action_group, view_popup_entries,
5107                                       G_N_ELEMENTS (view_popup_entries),
5108                                       ev_window);
5109         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5110                                             action_group, 0);
5111
5112         action_group = gtk_action_group_new ("AttachmentPopupActions");
5113         ev_window->priv->attachment_popup_action_group = action_group;
5114         gtk_action_group_set_translation_domain (action_group, NULL);
5115         gtk_action_group_add_actions (action_group, attachment_popup_entries,
5116                                       G_N_ELEMENTS (attachment_popup_entries),
5117                                       ev_window);
5118         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5119                                             action_group, 0);
5120
5121         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
5122                                               DATADIR"/evince-ui.xml",
5123                                               &error)) {
5124                 g_warning ("building menus failed: %s", error->message);
5125                 g_error_free (error);
5126         }
5127
5128 #if GTK_CHECK_VERSION(2,11,4)
5129         ev_window->priv->recent_manager = gtk_recent_manager_get_default ();
5130 #else
5131         /* It's fine to just use the one of the default screen here */
5132         ev_window->priv->recent_manager = gtk_recent_manager_get_for_screen (
5133                 gdk_screen_get_default ());
5134 #endif
5135         ev_window->priv->recent_action_group = NULL;
5136         ev_window->priv->recent_ui_id = 0;
5137         g_signal_connect_swapped (ev_window->priv->recent_manager,
5138                                   "changed",
5139                                   G_CALLBACK (ev_window_setup_recent),
5140                                   ev_window);
5141
5142         ev_window->priv->menubar =
5143                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5144                                             "/MainMenu");
5145         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5146                             ev_window->priv->menubar,
5147                             FALSE, FALSE, 0);
5148
5149         ev_window->priv->toolbar = GTK_WIDGET
5150           (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
5151                          "ui-manager", ev_window->priv->ui_manager,
5152                          "popup-path", "/ToolbarPopup",
5153                          "model", ev_application_get_toolbars_model (EV_APP),
5154                          NULL));
5155
5156         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
5157                                    "DefaultToolBar");
5158         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5159                             ev_window->priv->toolbar,
5160                             FALSE, FALSE, 0);
5161         gtk_widget_show (ev_window->priv->toolbar);
5162
5163         /* Add the main area */
5164         ev_window->priv->hpaned = gtk_hpaned_new ();
5165         g_signal_connect (ev_window->priv->hpaned,
5166                           "notify::position",
5167                           G_CALLBACK (ev_window_sidebar_position_change_cb),
5168                           ev_window);
5169
5170         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
5171         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
5172                             TRUE, TRUE, 0);
5173         gtk_widget_show (ev_window->priv->hpaned);
5174
5175         ev_window->priv->sidebar = ev_sidebar_new ();
5176         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
5177                          ev_window->priv->sidebar, FALSE, FALSE);
5178         gtk_widget_show (ev_window->priv->sidebar);
5179
5180         /* Stub sidebar, for now */
5181
5182         sidebar_widget = ev_sidebar_thumbnails_new ();
5183         ev_window->priv->sidebar_thumbs = sidebar_widget;
5184         g_signal_connect (sidebar_widget,
5185                           "notify::main-widget",
5186                           G_CALLBACK (sidebar_page_main_widget_update_cb),
5187                           ev_window);
5188         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5189         gtk_widget_show (sidebar_widget);
5190         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5191                              sidebar_widget);
5192
5193         sidebar_widget = ev_sidebar_links_new ();
5194         ev_window->priv->sidebar_links = sidebar_widget;
5195         g_signal_connect (sidebar_widget,
5196                           "notify::model",
5197                           G_CALLBACK (sidebar_widget_model_set),
5198                           ev_window);
5199         g_signal_connect (sidebar_widget,
5200                           "link_activated",
5201                           G_CALLBACK (sidebar_links_link_activated_cb),
5202                           ev_window);
5203         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5204         gtk_widget_show (sidebar_widget);
5205         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5206                              sidebar_widget);
5207
5208         sidebar_widget = ev_sidebar_attachments_new ();
5209         ev_window->priv->sidebar_attachments = sidebar_widget;
5210         g_signal_connect_object (sidebar_widget,
5211                                  "popup",
5212                                  G_CALLBACK (attachment_bar_menu_popup_cb),
5213                                  ev_window, 0);
5214         gtk_widget_show (sidebar_widget);
5215         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5216                              sidebar_widget);
5217
5218         ev_window->priv->view_box = gtk_vbox_new (FALSE, 0);
5219         ev_window->priv->scrolled_window =
5220                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
5221                                           "shadow-type", GTK_SHADOW_IN,
5222                                           NULL));
5223         gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
5224                             ev_window->priv->scrolled_window,
5225                             TRUE, TRUE, 0);
5226         gtk_widget_show (ev_window->priv->scrolled_window);
5227
5228         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
5229                         ev_window->priv->view_box);
5230         gtk_widget_show (ev_window->priv->view_box);
5231
5232         ev_window->priv->view = ev_view_new ();
5233         ev_view_set_screen_dpi (EV_VIEW (ev_window->priv->view),
5234                                 get_screen_dpi (GTK_WINDOW (ev_window)));
5235         ev_window->priv->password_view = ev_password_view_new ();
5236         g_signal_connect_swapped (ev_window->priv->password_view,
5237                                   "unlock",
5238                                   G_CALLBACK (ev_window_popup_password_dialog),
5239                                   ev_window);
5240         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
5241                                  G_CALLBACK (view_actions_focus_in_cb),
5242                                  ev_window, 0);
5243         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
5244                                  G_CALLBACK (view_actions_focus_out_cb),
5245                                  ev_window, 0);
5246         g_signal_connect_object (ev_window->priv->view, "external-link",
5247                                  G_CALLBACK (view_external_link_cb),
5248                                  ev_window, 0);
5249         g_signal_connect_object (ev_window->priv->view, "handle-link",
5250                                  G_CALLBACK (view_handle_link_cb),
5251                                  ev_window, 0);
5252
5253         g_signal_connect_object (ev_window->priv->view,
5254                                  "popup",
5255                                  G_CALLBACK (view_menu_popup_cb),
5256                                  ev_window, 0);
5257         gtk_widget_show (ev_window->priv->view);
5258         gtk_widget_show (ev_window->priv->password_view);
5259
5260         /* Find Bar */
5261         ev_window->priv->find_bar = egg_find_bar_new ();
5262         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
5263                           ev_window->priv->find_bar,
5264                           FALSE, TRUE, 0);
5265
5266         /* We own a ref on these widgets, as we can swap them in and out */
5267         g_object_ref (ev_window->priv->view);
5268         g_object_ref (ev_window->priv->password_view);
5269
5270         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
5271                            ev_window->priv->view);
5272
5273         g_signal_connect (ev_window->priv->view,
5274                           "notify::find-status",
5275                           G_CALLBACK (view_find_status_changed_cb),
5276                           ev_window);
5277         g_signal_connect (ev_window->priv->view,
5278                           "notify::sizing-mode",
5279                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
5280                           ev_window);
5281         g_signal_connect (ev_window->priv->view,
5282                           "notify::zoom",
5283                           G_CALLBACK (ev_window_zoom_changed_cb),
5284                           ev_window);
5285         g_signal_connect (ev_window->priv->view,
5286                           "notify::dual-page",
5287                           G_CALLBACK (ev_window_dual_mode_changed_cb),
5288                           ev_window);
5289         g_signal_connect (ev_window->priv->view,
5290                           "notify::continuous",
5291                           G_CALLBACK (ev_window_continuous_changed_cb),
5292                           ev_window);
5293         g_signal_connect (ev_window->priv->view,
5294                           "notify::rotation",
5295                           G_CALLBACK (ev_window_rotation_changed_cb),
5296                           ev_window);
5297         g_signal_connect (ev_window->priv->view,
5298                           "notify::has-selection",
5299                           G_CALLBACK (ev_window_has_selection_changed_cb),
5300                           ev_window);
5301
5302         /* Connect sidebar signals */
5303         g_signal_connect (ev_window->priv->sidebar,
5304                           "notify::visible",
5305                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
5306                           ev_window);
5307         g_signal_connect (ev_window->priv->sidebar,
5308                           "notify::current-page",
5309                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
5310                           ev_window);
5311
5312         /* Connect to find bar signals */
5313         g_signal_connect (ev_window->priv->find_bar,
5314                           "previous",
5315                           G_CALLBACK (find_bar_previous_cb),
5316                           ev_window);
5317         g_signal_connect (ev_window->priv->find_bar,
5318                           "next",
5319                           G_CALLBACK (find_bar_next_cb),
5320                           ev_window);
5321         g_signal_connect (ev_window->priv->find_bar,
5322                           "close",
5323                           G_CALLBACK (find_bar_close_cb),
5324                           ev_window);
5325         g_signal_connect (ev_window->priv->find_bar,
5326                           "notify::search-string",
5327                           G_CALLBACK (find_bar_search_changed_cb),
5328                           ev_window);
5329         g_signal_connect (ev_window->priv->find_bar,
5330                           "notify::case-sensitive",
5331                           G_CALLBACK (find_bar_search_changed_cb),
5332                           ev_window);
5333         g_signal_connect (ev_window->priv->find_bar,
5334                           "notify::visible",
5335                           G_CALLBACK (find_bar_visibility_changed_cb),
5336                           ev_window);
5337         g_signal_connect (ev_window->priv->find_bar,
5338                           "scroll",
5339                           G_CALLBACK (find_bar_scroll),
5340                           ev_window);
5341
5342         /* Popups */
5343         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5344                                                                  "/DocumentPopup");
5345         ev_window->priv->link = NULL;
5346
5347         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5348                                                                        "/AttachmentPopup");
5349         ev_window->priv->attach_list = NULL;
5350
5351         /* Give focus to the document view */
5352         gtk_widget_grab_focus (ev_window->priv->view);
5353
5354         /* Set it user interface params */
5355         ev_window_setup_recent (ev_window);
5356
5357         setup_chrome_from_metadata (ev_window);
5358         set_chrome_actions (ev_window);
5359         update_chrome_visibility (ev_window);
5360
5361         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
5362
5363         setup_view_from_metadata (ev_window);
5364         setup_sidebar_from_metadata (ev_window, NULL);
5365
5366         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
5367         ev_window_setup_action_sensitivity (ev_window);
5368 }
5369
5370 /**
5371  * ev_window_new:
5372  *
5373  * Creates a #GtkWidget that represents the window.
5374  *
5375  * Returns: the #GtkWidget that represents the window.
5376  */
5377 GtkWidget *
5378 ev_window_new (void)
5379 {
5380         GtkWidget *ev_window;
5381
5382         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
5383                                               "type", GTK_WINDOW_TOPLEVEL,
5384                                               NULL));
5385
5386         return ev_window;
5387 }