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-sidebar.h"
  36 #include "ev-sidebar-links.h"
  37 #include "ev-sidebar-attachments.h"
  38 #include "ev-sidebar-thumbnails.h"
  39 #include "ev-view.h"
  40 #include "ev-password.h"
  41 #include "ev-password-view.h"
  42 #include "ev-properties-dialog.h"
  43 #include "ev-file-exporter.h"
  44 #include "ev-document-thumbnails.h"
  45 #include "ev-document-links.h"
  46 #include "ev-document-fonts.h"
  47 #include "ev-document-find.h"
  48 #include "ev-document-security.h"
  49 #include "ev-document-factory.h"
  50 #include "ev-job-queue.h"
  51 #include "ev-jobs.h"
  52 #include "ev-sidebar-page.h"
  53 #include "eggfindbar.h"
  54
  55 #ifndef HAVE_GTK_RECENT
  56 #include "egg-recent-view-uimanager.h"
  57 #include "egg-recent-view.h"
  58 #include "egg-recent-model.h"
  59 #endif
  60
  61 #include "egg-toolbar-editor.h"
  62 #include "egg-editable-toolbar.h"
  63 #include "egg-toolbars-model.h"
  64 #include "ephy-zoom.h"
  65 #include "ephy-zoom-action.h"
  66 #include "ev-application.h"
  67 #include "ev-stock-icons.h"
  68 #include "ev-metadata-manager.h"
  69 #include "ev-file-helpers.h"
  70 #include "ev-utils.h"
  71 #include "ev-history.h"
  72 #include "ev-image.h"
  73
  74 #ifdef WITH_GNOME_PRINT
  75 #include "ev-print-job.h"
  76 #include <libgnomeprintui/gnome-print-dialog.h>
  77 #endif
  78
  79 #ifdef WITH_GTK_PRINT
  80 #include <gtk/gtkprintunixdialog.h>
  81 #endif
  82
  83 #ifdef ENABLE_PDF
  84 #include <poppler.h>
  85 #endif
  86
  87 #include <glib/gstdio.h>
  88 #include <glib/gi18n.h>
  89 #include <gtk/gtk.h>
  90 #include <libgnomevfs/gnome-vfs-utils.h>
  91 #include <libgnomevfs/gnome-vfs-async-ops.h>
  92 #include <gconf/gconf-client.h>
  93
  94 #include <errno.h>
  95 #include <stdlib.h>
  96 #include <string.h>
  97 #include <unistd.h>
  98
  99 char *xdg_user_dir_lookup (char *type);
 100
 101 typedef enum {
 102         PAGE_MODE_DOCUMENT,
 103         PAGE_MODE_PASSWORD
 104 } EvWindowPageMode;
 105
 106 typedef enum {
 107         EV_CHROME_MENUBAR       = 1 << 0,
 108         EV_CHROME_TOOLBAR       = 1 << 1,
 109         EV_CHROME_FINDBAR       = 1 << 2,
 110         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
 111         EV_CHROME_FULLSCREEN_TOOLBAR    = 1 << 4,
 112         EV_CHROME_SIDEBAR       = 1 << 5,
 113         EV_CHROME_PREVIEW_TOOLBAR       = 1 << 6,
 114         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR
 115 } EvChrome;
 116
 117 struct _EvWindowPrivate {
 118         /* UI */
 119         EvChrome chrome;
 120
 121         GtkWidget *main_box;
 122         GtkWidget *menubar;
 123         GtkWidget *toolbar;
 124         GtkWidget *hpaned;
 125         GtkWidget *sidebar;
 126         GtkWidget *find_bar;
 127         GtkWidget *scrolled_window;
 128         GtkWidget *view;
 129         GtkWidget *password_view;
 130         GtkWidget *sidebar_thumbs;
 131         GtkWidget *sidebar_links;
 132         GtkWidget *sidebar_attachments;
 133
 134         /* Dialogs */
 135         GtkWidget *properties;
 136 #ifdef WITH_PRINT
 137         GtkWidget *print_dialog;
 138 #endif
 139         GtkWidget *password_dialog;
 140
 141         /* UI Builders */
 142         GtkActionGroup   *action_group;
 143         GtkActionGroup   *view_popup_action_group;
 144         GtkActionGroup   *attachment_popup_action_group;
 145 #ifdef HAVE_GTK_RECENT
 146         GtkRecentManager *recent_manager;
 147         GtkActionGroup   *recent_action_group;
 148         guint             recent_ui_id;
 149 #endif
 150         GtkUIManager     *ui_manager;
 151
 152         /* Fullscreen mode */
 153         GtkWidget *fullscreen_toolbar;
 154
 155         /* Presentation mode */
 156         guint      presentation_timeout_id;
 157
 158         /* Preview mode */
 159         GtkWidget *preview_toolbar;
 160         gchar     *print_settings_file;
 161
 162         /* Popup view */
 163         GtkWidget *view_popup;
 164         EvLink    *link;
 165         EvImage   *image;
 166
 167         /* Popup attachment */
 168         GtkWidget    *attachment_popup;
 169         GList        *attach_list;
 170
 171         /* Document */
 172         char *uri;
 173         char *local_uri;
 174         EvLinkDest *dest;
 175         gboolean unlink_temp_file;
 176
 177         EvDocument *document;
 178         EvHistory *history;
 179         EvPageCache *page_cache;
 180         EvWindowPageMode page_mode;
 181         EvWindowTitle *title;
 182 #ifndef HAVE_GTK_RECENT
 183         EggRecentViewUIManager *recent_view;
 184 #endif
 185
 186         EvJob *load_job;
 187         EvJob *thumbnail_job;
 188 #ifdef WITH_GNOME_PRINT
 189         GnomePrintJob *print_job;
 190 #endif
 191
 192 #ifdef WITH_GTK_PRINT
 193         EvJob            *print_job;
 194         GtkPrintJob      *gtk_print_job;
 195         GtkPrinter       *printer;
 196         GtkPrintSettings *print_settings;
 197         GtkPageSetup     *print_page_setup;
 198 #endif
 199 };
 200
 201 #define EV_WINDOW_GET_PRIVATE(object) \
 202         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 203
 204 #define PAGE_SELECTOR_ACTION    "PageSelector"
 205 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 206 #define NAVIGATION_ACTION       "Navigation"
 207
 208 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 209 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 210 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 211
 212 #define PRESENTATION_TIMEOUT 5 * 1000
 213
 214 #define SIDEBAR_DEFAULT_SIZE    132
 215 #define LINKS_SIDEBAR_ID "links"
 216 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 217 #define ATTACHMENTS_SIDEBAR_ID "attachments"
 218
 219 static void     ev_window_update_actions                (EvWindow *ev_window);
 220 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 221                                                          GParamSpec       *pspec,
 222                                                          EvWindow         *ev_window);
 223 static void     ev_window_set_page_mode                 (EvWindow         *window,
 224                                                          EvWindowPageMode  page_mode);
 225 static void     ev_window_load_job_cb                   (EvJobLoad        *job,
 226                                                          gpointer          data);
 227 static void     ev_window_set_icon_from_thumbnail       (EvJobThumbnail   *job,
 228                                                          EvWindow         *ev_window);
 229 #ifdef WITH_GTK_PRINT
 230 static void     ev_window_print_job_cb                  (EvJobPrint       *job,
 231                                                          EvWindow         *window);
 232 #endif
 233 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 234                                                          GParamSpec       *pspec,
 235                                                          EvWindow         *ev_window);
 236 static void     ev_window_zoom_changed_cb               (EvView           *view,
 237                                                          GParamSpec       *pspec,
 238                                                          EvWindow         *ev_window);
 239 static void     ev_window_add_recent                    (EvWindow         *window,
 240                                                          const char       *filename);
 241 static void     ev_window_run_fullscreen                (EvWindow         *window);
 242 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 243 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 244                                                          EvWindow         *window);
 245 static void     ev_window_run_presentation              (EvWindow         *window);
 246 static void     ev_window_stop_presentation             (EvWindow         *window);
 247 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 248                                                          EvWindow         *window);
 249 static void     ev_window_run_preview                   (EvWindow         *window);
 250 static void     ev_view_popup_cmd_open_link             (GtkAction        *action,
 251                                                          EvWindow         *window);
 252 static void     ev_view_popup_cmd_open_link_new_window  (GtkAction        *action,
 253                                                          EvWindow         *window);
 254 static void     ev_view_popup_cmd_copy_link_address     (GtkAction        *action,
 255                                                          EvWindow         *window);
 256 static void     ev_view_popup_cmd_save_image_as         (GtkAction        *action,
 257                                                          EvWindow         *window);
 258 static void     ev_view_popup_cmd_copy_image            (GtkAction        *action,
 259                                                          EvWindow         *window);
 260 static void     ev_attachment_popup_cmd_open_attachment (GtkAction        *action,
 261                                                          EvWindow *window);
 262 static void     ev_attachment_popup_cmd_save_attachment_as (GtkAction *action,
 263                                                          EvWindow *window);
 264 static void     ev_window_cmd_view_best_fit             (GtkAction        *action,
 265                                                          EvWindow         *ev_window);
 266 static void     ev_window_cmd_view_page_width           (GtkAction        *action,
 267                                                          EvWindow         *ev_window);
 268 static void     view_handle_link_cb                     (EvView *view,
 269                                                          EvLink *link,
 270                                                          EvWindow *window);
 271
 272 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 273
 274 static gdouble
 275 ev_window_get_screen_dpi (EvWindow *ev_window)
 276 {
 277         GdkScreen *screen;
 278         gdouble    xdpi, ydpi;
 279
 280         screen = gtk_window_get_screen (GTK_WINDOW (ev_window));
 281
 282         xdpi = 25.4 * gdk_screen_get_width (screen) / gdk_screen_get_width_mm (screen);
 283         ydpi = 25.4 * gdk_screen_get_height (screen) / gdk_screen_get_height_mm (screen);
 284
 285         return (xdpi + ydpi) / 2.0;
 286 }
 287
 288 static void
 289 ev_window_set_action_sensitive (EvWindow   *ev_window,
 290                                 const char *name,
 291                                 gboolean    sensitive)
 292 {
 293         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 294                                                          name);
 295         gtk_action_set_sensitive (action, sensitive);
 296 }
 297
 298
 299 static void
 300 ev_window_setup_action_sensitivity (EvWindow *ev_window)
 301 {
 302         EvDocument *document = ev_window->priv->document;
 303         const EvDocumentInfo *info = NULL;
 304
 305         gboolean has_document = FALSE;
 306         gboolean ok_to_print = TRUE;
 307         gboolean ok_to_copy = TRUE;
 308         gboolean has_properties = TRUE;
 309         gboolean override_restrictions = FALSE;
 310         gboolean can_get_text = FALSE;
 311         gboolean has_pages = FALSE;
 312         gboolean can_find = FALSE;
 313
 314         GConfClient *client;
 315
 316         if (document) {
 317                 has_document = TRUE;
 318                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 319         }
 320
 321         if (has_document && ev_window->priv->page_cache) {
 322                 has_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0;
 323         }
 324
 325         if (!info || info->fields_mask == 0) {
 326                 has_properties = FALSE;
 327         }
 328
 329         if (has_document && ev_document_can_get_text (document)) {
 330                 can_get_text = TRUE;
 331         }
 332
 333         if (has_pages && EV_IS_DOCUMENT_FIND (document)) {
 334                 can_find = TRUE;
 335         }
 336
 337         client = gconf_client_get_default ();
 338         override_restrictions = gconf_client_get_bool (client,
 339                                                        GCONF_OVERRIDE_RESTRICTIONS,
 340                                                        NULL);
 341         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 342                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 343                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 344         }
 345
 346         if (has_document && !EV_IS_FILE_EXPORTER(document))
 347                 ok_to_print = FALSE;
 348
 349
 350         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 351                 ok_to_copy = FALSE;
 352         }
 353
 354         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 355                 ok_to_print = FALSE;
 356         }
 357 #ifndef WITH_PRINT
 358         ok_to_print = FALSE;
 359 #endif
 360         g_object_unref (client);
 361
 362
 363         /* File menu */
 364         ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document);
 365         ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 366
 367 #ifdef WITH_GTK_PRINT
 368         ev_window_set_action_sensitive (ev_window, "FilePrintSetup", has_pages && ok_to_print);
 369 #endif
 370
 371 #ifdef WITH_GNOME_PRINT
 372         ev_window_set_action_sensitive (ev_window, "FilePrintSetup", FALSE);
 373 #endif
 374
 375         ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 376         ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 377
 378         /* Edit menu */
 379         ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text);
 380         ev_window_set_action_sensitive (ev_window, "EditFind", can_find);
 381         ev_window_set_action_sensitive (ev_window, "Slash", can_find);
 382         ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 383         ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 384
 385         /* View menu */
 386         ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 387         ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages);
 388         ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 389         ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 390         ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages);
 391
 392         /* Toolbar-specific actions: */
 393         ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 394         ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 395         ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION,  FALSE);
 396         ev_window_set_action_sensitive (ev_window, "PreviewPrint", has_pages && ok_to_print);
 397
 398         ev_window_update_actions (ev_window);
 399 }
 400
 401 static void
 402 ev_window_update_actions (EvWindow *ev_window)
 403 {
 404         EvView *view = EV_VIEW (ev_window->priv->view);
 405         int n_pages = 0, page = -1;
 406         gboolean has_pages = FALSE;
 407         gboolean presentation_mode;
 408
 409         if (ev_window->priv->document && ev_window->priv->page_cache) {
 410                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 411                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 412                 has_pages = n_pages > 0;
 413         }
 414
 415         ev_window_set_action_sensitive (ev_window, "EditCopy",
 416                                         has_pages &&
 417                                         ev_view_get_has_selection (view));
 418         ev_window_set_action_sensitive (ev_window, "EditFindNext",
 419                                         ev_view_can_find_next (view));
 420         ev_window_set_action_sensitive (ev_window, "EditFindPrevious",
 421                                         ev_view_can_find_previous (view));
 422
 423         presentation_mode = ev_view_get_presentation (view);
 424
 425         ev_window_set_action_sensitive (ev_window, "ViewZoomIn",
 426                                         has_pages &&
 427                                         ev_view_can_zoom_in (view) &&
 428                                         !presentation_mode);
 429         ev_window_set_action_sensitive (ev_window, "ViewZoomOut",
 430                                         has_pages &&
 431                                         ev_view_can_zoom_out (view) &&
 432                                         !presentation_mode);
 433
 434         /* Go menu */
 435         if (has_pages) {
 436                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 437                 ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 438                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 439                 ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 440         } else {
 441                 ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 442                 ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 443                 ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE);
 444                 ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE);
 445         }
 446
 447         if (has_pages &&
 448             ev_view_get_sizing_mode (view) != EV_SIZING_FIT_WIDTH &&
 449             ev_view_get_sizing_mode (view) != EV_SIZING_BEST_FIT) {
 450                 GtkAction *action;
 451                 float      zoom;
 452                 float      real_zoom;
 453
 454                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 455                                                       ZOOM_CONTROL_ACTION);
 456
 457                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 458                 real_zoom *= 72.0 / ev_window_get_screen_dpi (ev_window);
 459                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 460
 461                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 462         }
 463 }
 464
 465 static void
 466 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
 467 {
 468         gboolean can_find;
 469
 470         can_find = window->priv->document &&
 471             EV_IS_DOCUMENT_FIND (window->priv->document);
 472
 473         if (window->priv->action_group) {
 474                 ev_window_set_action_sensitive (window, "PageDown", sensitive);
 475                 ev_window_set_action_sensitive (window, "PageUp", sensitive);
 476                 ev_window_set_action_sensitive (window, "Space", sensitive);
 477                 ev_window_set_action_sensitive (window, "ShiftSpace", sensitive);
 478                 ev_window_set_action_sensitive (window, "BackSpace", sensitive);
 479                 ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive);
 480                 ev_window_set_action_sensitive (window, "Return", sensitive);
 481                 ev_window_set_action_sensitive (window, "ShiftReturn", sensitive);
 482                 ev_window_set_action_sensitive (window, "Plus", sensitive);
 483                 ev_window_set_action_sensitive (window, "Minus", sensitive);
 484                 ev_window_set_action_sensitive (window, "KpPlus", sensitive);
 485                 ev_window_set_action_sensitive (window, "KpMinus", sensitive);
 486                 ev_window_set_action_sensitive (window, "Equal", sensitive);
 487
 488                 ev_window_set_action_sensitive (window, "Slash", sensitive && can_find);
 489         }
 490 }
 491
 492 static void
 493 set_widget_visibility (GtkWidget *widget, gboolean visible)
 494 {
 495         g_assert (GTK_IS_WIDGET (widget));
 496
 497         if (visible)
 498                 gtk_widget_show (widget);
 499         else
 500                 gtk_widget_hide (widget);
 501 }
 502
 503 static void
 504 update_chrome_visibility (EvWindow *window)
 505 {
 506         EvWindowPrivate *priv = window->priv;
 507         gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar;
 508         gboolean fullscreen_mode, presentation, fullscreen;
 509         gboolean preview_toolbar;
 510
 511         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 512         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 513         fullscreen_mode = fullscreen || presentation;
 514
 515         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 516         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 517                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 518         fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 ||
 519                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen;
 520         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 521         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 522         preview_toolbar = (priv->chrome& EV_CHROME_PREVIEW_TOOLBAR);
 523
 524         set_widget_visibility (priv->menubar, menubar);
 525         set_widget_visibility (priv->toolbar, toolbar);
 526         set_widget_visibility (priv->find_bar, findbar);
 527         set_widget_visibility (priv->sidebar, sidebar);
 528
 529         if (priv->preview_toolbar)
 530                 set_widget_visibility (priv->preview_toolbar, preview_toolbar);
 531
 532         ev_window_set_action_sensitive (window, "EditToolbar", toolbar);
 533         gtk_widget_set_sensitive (priv->menubar, menubar);
 534
 535         if (priv->fullscreen_toolbar != NULL) {
 536                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 537         }
 538 }
 539
 540 static void
 541 update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active)
 542 {
 543         EvWindowPrivate *priv = window->priv;
 544
 545         if (active) {
 546                 priv->chrome |= flag;
 547         } else {
 548                 priv->chrome &= ~flag;
 549         }
 550
 551         update_chrome_visibility (window);
 552 }
 553
 554 static void
 555 update_sizing_buttons (EvWindow *window)
 556 {
 557         GtkActionGroup *action_group = window->priv->action_group;
 558         GtkAction *action;
 559         gboolean best_fit, page_width;
 560         EvSizingMode sizing_mode;
 561
 562         if (window->priv->view == NULL)
 563                 return;
 564
 565         g_object_get (window->priv->view,
 566                       "sizing_mode", &sizing_mode,
 567                       NULL);
 568
 569         switch (sizing_mode) {
 570                 case EV_SIZING_BEST_FIT:
 571                         best_fit = TRUE;
 572                         page_width = FALSE;
 573                         break;
 574                 case EV_SIZING_FIT_WIDTH:
 575                         best_fit = FALSE;
 576                         page_width = TRUE;
 577                         break;
 578                 default:
 579                         best_fit = page_width = FALSE;
 580                         break;
 581         }
 582
 583         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 584         g_signal_handlers_block_by_func
 585                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 586         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 587         g_signal_handlers_unblock_by_func
 588                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 589
 590         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 591         g_signal_handlers_block_by_func
 592                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 593         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 594         g_signal_handlers_unblock_by_func
 595                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 596
 597         action = gtk_action_group_get_action (window->priv->action_group,
 598                                               ZOOM_CONTROL_ACTION);
 599         if (best_fit) {
 600                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 601                                                  EPHY_ZOOM_BEST_FIT);
 602         } else if (page_width) {
 603                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 604                                                  EPHY_ZOOM_FIT_WIDTH);
 605         }
 606 }
 607
 608 /**
 609  * ev_window_is_empty:
 610  * @ev_window: The instance of the #EvWindow.
 611  *
 612  * It does look if there is any document loaded or if there is any job to load
 613  * a document.
 614  *
 615  * Returns: %TRUE if there isn't any document loaded or any any documente to be
 616  *          loaded, %FALSE in other case.
 617  */
 618 gboolean
 619 ev_window_is_empty (const EvWindow *ev_window)
 620 {
 621         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 622
 623         return (ev_window->priv->document == NULL) &&
 624                 (ev_window->priv->load_job == NULL);
 625 }
 626
 627 static void
 628 ev_window_error_dialog_response_cb (GtkWidget *dialog,
 629                                    gint       response_id,
 630                                    EvWindow  *ev_window)
 631 {
 632         gtk_widget_destroy (dialog);
 633 }
 634
 635 static void
 636 ev_window_error_dialog (GtkWindow *window, const gchar *msg, GError *error)
 637 {
 638         GtkWidget *dialog;
 639
 640         dialog = gtk_message_dialog_new (GTK_WINDOW (window),
 641                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 642                                          GTK_MESSAGE_ERROR,
 643                                          GTK_BUTTONS_CLOSE,
 644                                          msg);
 645         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 646                                                   "%s", error->message);
 647         g_signal_connect (dialog, "response",
 648                           G_CALLBACK (ev_window_error_dialog_response_cb),
 649                            window);
 650         gtk_widget_show (dialog);
 651 }
 652
 653 static void
 654 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 655 {
 656         ev_window_update_actions (ev_window);
 657 }
 658
 659 static void
 660 page_changed_cb (EvPageCache *page_cache,
 661                  gint         page,
 662                  EvWindow    *ev_window)
 663 {
 664         ev_window_update_actions (ev_window);
 665
 666         if (!ev_window_is_empty (ev_window))
 667                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 668 }
 669
 670 typedef struct _FindTask {
 671         const gchar *page_label;
 672         gchar *chapter;
 673 } FindTask;
 674
 675 static gboolean
 676 ev_window_find_chapter (GtkTreeModel *tree_model,
 677                         GtkTreePath  *path,
 678                         GtkTreeIter  *iter,
 679                         gpointer      data)
 680 {
 681         FindTask *task = (FindTask *)data;
 682         gchar *page_string;
 683
 684         gtk_tree_model_get (tree_model, iter,
 685                             EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string,
 686                             -1);
 687
 688         if (!page_string)
 689                 return FALSE;
 690
 691         if (!strcmp (page_string, task->page_label)) {
 692                 gtk_tree_model_get (tree_model, iter,
 693                                     EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter,
 694                                     -1);
 695                 g_free (page_string);
 696                 return TRUE;
 697         }
 698
 699         g_free (page_string);
 700         return FALSE;
 701 }
 702
 703 static void
 704 ev_window_add_history (EvWindow *window, gint page, EvLink *link)
 705 {
 706         gchar *page_label = NULL;
 707         gchar *link_title;
 708         FindTask find_task;
 709         EvLink *real_link;
 710         EvLinkAction *action;
 711         EvLinkDest *dest;
 712
 713         if (link) {
 714                 action = g_object_ref (ev_link_get_action (link));
 715                 dest = ev_link_action_get_dest (action);
 716                 page = ev_link_dest_get_page (dest);
 717                 page_label = ev_view_page_label_from_dest (EV_VIEW (window->priv->view), dest);
 718         } else {
 719                 dest = ev_link_dest_new_page (page);
 720                 action = ev_link_action_new_dest (dest);
 721                 page_label = ev_page_cache_get_page_label (window->priv->page_cache, page);
 722         }
 723
 724         if (!page_label)
 725                 return;
 726
 727         find_task.page_label = page_label;
 728         find_task.chapter = NULL;
 729
 730         if (EV_IS_DOCUMENT_LINKS (window->priv->document) &&
 731             ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) {
 732                 GtkTreeModel *model;
 733
 734                 g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL);
 735
 736                 if (model) {
 737                         gtk_tree_model_foreach (model,
 738                                                 ev_window_find_chapter,
 739                                                 &find_task);
 740
 741                         g_object_unref (model);
 742                 }
 743         }
 744
 745         if (find_task.chapter)
 746                 link_title = g_strdup_printf (_("Page %s - %s"), page_label, find_task.chapter);
 747         else
 748                 link_title = g_strdup_printf (_("Page %s"), page_label);
 749
 750         real_link = ev_link_new (link_title, action);
 751
 752         ev_history_add_link (window->priv->history, real_link);
 753
 754         g_free (find_task.chapter);
 755         g_free (link_title);
 756         g_free (page_label);
 757         g_object_unref (real_link);
 758 }
 759
 760 static void
 761 view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window)
 762 {
 763         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 764
 765         ev_window_add_history (window, 0, link);
 766         ev_window_add_history (window, current_page, NULL);
 767 }
 768
 769 static void
 770 history_changed_cb (EvPageCache *page_cache,
 771                     gint         page,
 772                     EvWindow    *window)
 773 {
 774         int current_page = ev_page_cache_get_current_page (window->priv->page_cache);
 775
 776         ev_window_add_history (window, page, NULL);
 777         ev_window_add_history (window, current_page, NULL);
 778
 779         return;
 780 }
 781
 782 static void
 783 update_document_mode (EvWindow *window, EvDocumentMode mode)
 784 {
 785         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 786                 ev_window_run_presentation (window);
 787         }
 788         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 789                 ev_window_run_fullscreen (window);
 790         }
 791 }
 792
 793 static void
 794 setup_document_from_metadata (EvWindow *window)
 795 {
 796         char *uri = window->priv->uri;
 797         GValue page = { 0, };
 798         gint n_pages;
 799         gint new_page;
 800
 801         /* View the previously shown page, but make sure to not open a document on
 802          * the last page, since closing it on the last page most likely means the
 803          * user was finished reading the document. In that case, reopening should
 804          * show the first page. */
 805         if (uri && ev_metadata_manager_get (uri, "page", &page, TRUE)) {
 806                 n_pages = ev_page_cache_get_n_pages (window->priv->page_cache);
 807                 new_page = CLAMP (g_value_get_int (&page), 0, n_pages - 1);
 808                 if (new_page == n_pages - 1)
 809                         new_page = 0;
 810                 ev_page_cache_set_current_page (window->priv->page_cache,
 811                                                 new_page);
 812                 g_value_unset (&page);
 813         }
 814 }
 815
 816 static void
 817 setup_chrome_from_metadata (EvWindow *window)
 818 {
 819         EvChrome chrome = EV_CHROME_NORMAL;
 820         GValue show_toolbar = { 0, };
 821
 822         if (ev_metadata_manager_get (NULL, "show_toolbar", &show_toolbar, FALSE)) {
 823                 if (!g_value_get_boolean (&show_toolbar))
 824                         chrome &= ~EV_CHROME_TOOLBAR;
 825                 g_value_unset (&show_toolbar);
 826         }
 827         window->priv->chrome = chrome;
 828 }
 829
 830 static void
 831 setup_sidebar_from_metadata (EvWindow *window, EvDocument *document)
 832 {
 833         char *uri = window->priv->uri;
 834         GtkWidget *sidebar = window->priv->sidebar;
 835         GtkWidget *links = window->priv->sidebar_links;
 836         GtkWidget *thumbs = window->priv->sidebar_thumbs;
 837         GtkWidget *attachments = window->priv->sidebar_attachments;
 838         GValue sidebar_size = { 0, };
 839         GValue sidebar_page = { 0, };
 840         GValue sidebar_visibility = { 0, };
 841
 842         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size, FALSE)) {
 843                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
 844                                         g_value_get_int (&sidebar_size));
 845                 g_value_unset(&sidebar_size);
 846         }
 847
 848         if (document && ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page, FALSE)) {
 849                 const char *page_id = g_value_get_string (&sidebar_page);
 850
 851                 if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 852                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 853                 } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) {
 854                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), thumbs);
 855                 } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) {
 856                         ev_sidebar_set_page (EV_SIDEBAR (sidebar), attachments);
 857                 }
 858                 g_value_unset (&sidebar_page);
 859         } else if (document && ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) {
 860                 ev_sidebar_set_page (EV_SIDEBAR (sidebar), links);
 861         }
 862
 863         if (ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility, FALSE)) {
 864                 update_chrome_flag (window, EV_CHROME_SIDEBAR, g_value_get_boolean (&sidebar_visibility));
 865                 g_value_unset (&sidebar_visibility);
 866         }
 867 }
 868
 869 static void
 870 setup_size_from_metadata (EvWindow *window)
 871 {
 872         char *uri = window->priv->uri;
 873         GValue width = { 0, };
 874         GValue height = { 0, };
 875         GValue width_ratio = { 0, };
 876         GValue height_ratio = { 0, };
 877         GValue maximized = { 0, };
 878         GValue x = { 0, };
 879         GValue y = { 0, };
 880
 881         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 882                 if (g_value_get_boolean (&maximized)) {
 883                         gtk_window_maximize (GTK_WINDOW (window));
 884                         return;
 885                 } else {
 886                         gtk_window_unmaximize (GTK_WINDOW (window));
 887                 }
 888                 g_value_unset (&maximized);
 889         }
 890
 891         if (ev_metadata_manager_get (uri, "window_x", &x, TRUE) &&
 892             ev_metadata_manager_get (uri, "window_y", &y, TRUE)) {
 893                 gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 894                                  g_value_get_int (&y));
 895                 g_value_unset (&x);
 896                 g_value_unset (&y);
 897         }
 898
 899         if (ev_metadata_manager_get (uri, "window_width", &width, TRUE) &&
 900             ev_metadata_manager_get (uri, "window_height", &height, TRUE)) {
 901                 gtk_window_resize (GTK_WINDOW (window),
 902                                    g_value_get_int (&width),
 903                                    g_value_get_int (&height));
 904                 g_value_unset (&width);
 905                 g_value_unset (&height);
 906                 return;
 907         }
 908
 909         if (window->priv->page_cache &&
 910             ev_metadata_manager_get (uri, "window_width_ratio", &width_ratio, FALSE) &&
 911             ev_metadata_manager_get (uri, "window_height_ratio", &height_ratio, FALSE)) {
 912
 913                 gint document_width;
 914                 gint document_height;
 915
 916                 GdkScreen *screen;
 917
 918                 gint request_width;
 919                 gint request_height;
 920
 921                 ev_page_cache_get_max_width (window->priv->page_cache,
 922                                              0, 1.0,
 923                                              &document_width);
 924                 ev_page_cache_get_max_height (window->priv->page_cache,
 925                                              0, 1.0,
 926                                              &document_height);
 927
 928                 request_width = g_value_get_double (&width_ratio) * document_width;
 929                 request_height = g_value_get_double (&height_ratio) * document_height;
 930
 931                 screen = gtk_window_get_screen (GTK_WINDOW (window));
 932
 933                 if (screen) {
 934                         request_width = MIN (request_width, gdk_screen_get_width (screen));
 935                         request_height = MIN (request_width, gdk_screen_get_height (screen));
 936                 }
 937
 938                 gtk_window_resize (GTK_WINDOW (window),
 939                                    request_width,
 940                                    request_height);
 941                 g_value_unset (&width_ratio);
 942                 g_value_unset (&height_ratio);
 943         }
 944 }
 945
 946 static void
 947 setup_view_from_metadata (EvWindow *window)
 948 {
 949         EvView *view = EV_VIEW (window->priv->view);
 950         char *uri = window->priv->uri;
 951         GEnumValue *enum_value;
 952         GValue sizing_mode = { 0, };
 953         GValue zoom = { 0, };
 954         GValue continuous = { 0, };
 955         GValue dual_page = { 0, };
 956         GValue presentation = { 0, };
 957         GValue fullscreen = { 0, };
 958         GValue rotation = { 0, };
 959         GValue maximized = { 0, };
 960
 961         /* Maximized */
 962         if (ev_metadata_manager_get (uri, "window_maximized", &maximized, FALSE)) {
 963                 if (g_value_get_boolean (&maximized)) {
 964                         gtk_window_maximize (GTK_WINDOW (window));
 965                 } else {
 966                         gtk_window_unmaximize (GTK_WINDOW (window));
 967                 }
 968                 g_value_unset (&maximized);
 969         }
 970
 971         /* Sizing mode */
 972         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode, FALSE)) {
 973                 enum_value = g_enum_get_value_by_nick
 974                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 975                 g_value_unset (&sizing_mode);
 976                 ev_view_set_sizing_mode (view, enum_value->value);
 977         }
 978
 979         /* Zoom */
 980         if (ev_metadata_manager_get (uri, "zoom", &zoom, FALSE) &&
 981             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 982                 gdouble zoom_value;
 983
 984                 zoom_value = g_value_get_double (&zoom);
 985                 zoom_value *= ev_window_get_screen_dpi (window) / 72.0;
 986                 ev_view_set_zoom (view, zoom_value, FALSE);
 987                 g_value_unset (&zoom);
 988         }
 989
 990         /* Continuous */
 991         if (ev_metadata_manager_get (uri, "continuous", &continuous, FALSE)) {
 992                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
 993                 g_value_unset (&continuous);
 994         }
 995
 996         /* Dual page */
 997         if (ev_metadata_manager_get (uri, "dual-page", &dual_page, FALSE)) {
 998                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
 999                 g_value_unset (&dual_page);
1000         }
1001
1002         /* Presentation */
1003         if (ev_metadata_manager_get (uri, "presentation", &presentation, FALSE)) {
1004                 if (g_value_get_boolean (&presentation) && uri) {
1005                         ev_window_run_presentation (window);
1006                 }
1007                 g_value_unset (&presentation);
1008         }
1009
1010         /* Fullscreen */
1011         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen, FALSE)) {
1012                 if (g_value_get_boolean (&fullscreen) && uri) {
1013                         ev_window_run_fullscreen (window);
1014                 }
1015                 g_value_unset (&fullscreen);
1016         }
1017
1018         /* Rotation */
1019         if (ev_metadata_manager_get (uri, "rotation", &rotation, TRUE)) {
1020                 if (g_value_get_int (&rotation)) {
1021                         switch (g_value_get_int (&rotation)) {
1022                                 case 90:
1023                                         ev_view_set_rotation (view, 90);
1024                                         break;
1025                                 case 180:
1026                                         ev_view_set_rotation (view, 180);
1027                                         break;
1028                                 case 270:
1029                                         ev_view_set_rotation (view, 270);
1030                                         break;
1031                                 default:
1032                                         break;
1033                         }
1034                 }
1035                 g_value_unset (&rotation);
1036         }
1037 }
1038
1039 static void
1040 ev_window_clear_thumbnail_job (EvWindow *ev_window)
1041 {
1042         if (ev_window->priv->thumbnail_job != NULL) {
1043                 ev_job_queue_remove_job (ev_window->priv->thumbnail_job);
1044
1045                 g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job,
1046                                                       ev_window_set_icon_from_thumbnail,
1047                                                       ev_window);
1048                 g_object_unref (ev_window->priv->thumbnail_job);
1049                 ev_window->priv->thumbnail_job = NULL;
1050         }
1051 }
1052
1053 static void
1054 ev_window_set_icon_from_thumbnail (EvJobThumbnail *job,
1055                                    EvWindow       *ev_window)
1056 {
1057         if (job->thumbnail) {
1058                 gtk_window_set_icon (GTK_WINDOW (ev_window),
1059                                      job->thumbnail);
1060         }
1061
1062         ev_window_clear_thumbnail_job (ev_window);
1063 }
1064
1065 static gboolean
1066 ev_window_setup_document (EvWindow *ev_window)
1067 {
1068         const EvDocumentInfo *info;
1069         EvDocument *document = ev_window->priv->document;
1070         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
1071         GtkAction *action;
1072
1073         if (EV_IS_DOCUMENT_FIND (document)) {
1074                 g_signal_connect_object (G_OBJECT (document),
1075                                          "find_changed",
1076                                          G_CALLBACK (find_changed_cb),
1077                                          ev_window, 0);
1078         }
1079
1080         if (EV_IS_DOCUMENT_THUMBNAILS (document)) {
1081                 EvRenderContext *rc;
1082                 gint page_width, page_height;
1083                 gdouble scale;
1084
1085                 ev_window_clear_thumbnail_job (ev_window);
1086
1087                 ev_page_cache_get_size (ev_window->priv->page_cache,
1088                                         0, 0, 1.0,
1089                                         &page_width, &page_height);
1090                 scale = (gdouble)128 / (gdouble)page_width;
1091
1092                 rc = ev_render_context_new (0, 0, scale);
1093                 ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, rc);
1094                 g_signal_connect (ev_window->priv->thumbnail_job, "finished",
1095                                   G_CALLBACK (ev_window_set_icon_from_thumbnail),
1096                                   ev_window);
1097                 ev_job_queue_add_job (EV_JOB (ev_window->priv->thumbnail_job), EV_JOB_PRIORITY_LOW);
1098                 g_object_unref (rc);
1099         }
1100
1101         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
1102         ev_window_title_set_document (ev_window->priv->title, document);
1103         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1104
1105         ev_sidebar_set_document (sidebar, document);
1106
1107         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1108         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
1109         ev_window_setup_action_sensitivity (ev_window);
1110
1111         if (ev_window->priv->history)
1112                 g_object_unref (ev_window->priv->history);
1113         ev_window->priv->history = ev_history_new ();
1114         action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION);
1115         ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history);
1116
1117         if (ev_window->priv->properties) {
1118                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1119                                                    ev_window->priv->document);
1120         }
1121
1122         info = ev_page_cache_get_info (ev_window->priv->page_cache);
1123         update_document_mode (ev_window, info->mode);
1124
1125         return FALSE;
1126 }
1127
1128 static void
1129 ev_window_set_document (EvWindow *ev_window, EvDocument *document)
1130 {
1131         EvView *view = EV_VIEW (ev_window->priv->view);
1132
1133         if (ev_window->priv->document)
1134                 g_object_unref (ev_window->priv->document);
1135         ev_window->priv->document = g_object_ref (document);
1136
1137         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
1138         g_signal_connect (ev_window->priv->page_cache, "page-changed",
1139                           G_CALLBACK (page_changed_cb), ev_window);
1140         g_signal_connect (ev_window->priv->page_cache, "history-changed",
1141                           G_CALLBACK (history_changed_cb), ev_window);
1142
1143         setup_size_from_metadata (ev_window);
1144         setup_sidebar_from_metadata (ev_window, document);
1145         setup_document_from_metadata (ev_window);
1146
1147         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
1148                 ev_view_set_document (view, document);
1149         }
1150
1151         g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window);
1152 }
1153
1154 static void
1155 password_dialog_response (GtkWidget *password_dialog,
1156                           gint       response_id,
1157                           EvWindow  *ev_window)
1158 {
1159         char *password;
1160
1161         if (response_id == GTK_RESPONSE_OK) {
1162
1163                 password = ev_password_dialog_get_password (EV_PASSWORD_DIALOG (password_dialog));
1164                 if (password) {
1165                         ev_document_doc_mutex_lock ();
1166                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->load_job->document),
1167                                                            password);
1168                         ev_document_doc_mutex_unlock ();
1169                 }
1170                 g_free (password);
1171
1172                 ev_password_dialog_save_password (EV_PASSWORD_DIALOG (password_dialog));
1173
1174                 ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_DOCUMENT);
1175                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1176
1177                 gtk_widget_destroy (password_dialog);
1178
1179                 return;
1180         }
1181
1182         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
1183         gtk_widget_destroy (password_dialog);
1184 }
1185
1186 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
1187  * password_view page.  It assumes that ev_window->priv->password_* has been set
1188  * correctly.  These are cleared by password_dialog_response() */
1189
1190 static void
1191 ev_window_popup_password_dialog (EvWindow *ev_window)
1192 {
1193         g_assert (ev_window->priv->load_job);
1194
1195         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
1196
1197         ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri);
1198         ev_window_title_set_type (ev_window->priv->title, EV_WINDOW_TITLE_PASSWORD);
1199
1200         if (ev_window->priv->password_dialog == NULL) {
1201                 ev_window->priv->password_dialog =
1202                         g_object_new (EV_TYPE_PASSWORD_DIALOG, "uri", ev_window->priv->uri, NULL);
1203                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->password_dialog), GTK_WINDOW (ev_window));
1204
1205                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
1206                                            (gpointer) &(ev_window->priv->password_dialog));
1207                 g_signal_connect (ev_window->priv->password_dialog,
1208                                   "response",
1209                                   G_CALLBACK (password_dialog_response),
1210                                   ev_window);
1211                 gtk_widget_show (ev_window->priv->password_dialog);
1212         } else {
1213                 ev_password_dialog_set_bad_pass (EV_PASSWORD_DIALOG (ev_window->priv->password_dialog));
1214         }
1215 }
1216
1217 static void
1218 ev_window_clear_load_job (EvWindow *ev_window)
1219 {
1220     if (ev_window->priv->load_job != NULL) {
1221
1222         if (!ev_window->priv->load_job->finished)
1223                 ev_job_queue_remove_job (ev_window->priv->load_job);
1224
1225         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
1226         g_object_unref (ev_window->priv->load_job);
1227         ev_window->priv->load_job = NULL;
1228     }
1229 }
1230
1231 static void
1232 ev_window_clear_local_uri (EvWindow *ev_window)
1233 {
1234     char *filename;
1235
1236     if (ev_window->priv->local_uri) {
1237             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
1238             if (filename != NULL) {
1239                     g_unlink (filename);
1240                     g_free (filename);
1241             }
1242             g_free (ev_window->priv->local_uri);
1243             ev_window->priv->local_uri = NULL;
1244     }
1245 }
1246
1247 static void
1248 ev_window_clear_print_settings_file (EvWindow *ev_window)
1249 {
1250         if (ev_window->priv->print_settings_file) {
1251                 g_unlink (ev_window->priv->print_settings_file);
1252                 g_free (ev_window->priv->print_settings_file);
1253                 ev_window->priv->print_settings_file = NULL;
1254         }
1255 }
1256
1257 static void
1258 ev_window_clear_temp_file (EvWindow *ev_window)
1259 {
1260         GnomeVFSURI *uri;
1261         gchar       *filename;
1262         const gchar *tempdir;
1263
1264         if (!ev_window->priv->uri)
1265                 return;
1266
1267         uri = gnome_vfs_uri_new (ev_window->priv->uri);
1268         if (!gnome_vfs_uri_is_local (uri)) {
1269                 gnome_vfs_uri_unref (uri);
1270                 return;
1271         }
1272         gnome_vfs_uri_unref (uri);
1273
1274         filename = g_filename_from_uri (ev_window->priv->uri, NULL, NULL);
1275         if (!filename)
1276                 return;
1277
1278         tempdir = g_get_tmp_dir ();
1279         if (g_ascii_strncasecmp (filename, tempdir, strlen (tempdir)) == 0) {
1280                 g_unlink (filename);
1281         }
1282
1283         g_free (filename);
1284 }
1285
1286 /* This callback will executed when load job will be finished.
1287  *
1288  * Since the flow of the error dialog is very confusing, we assume that both
1289  * document and uri will go away after this function is called, and thus we need
1290  * to ref/dup them.  Additionally, it needs to clear
1291  * ev_window->priv->password_{uri,document}, and thus people who call this
1292  * function should _not_ necessarily expect those to exist after being
1293  * called. */
1294 static void
1295 ev_window_load_job_cb  (EvJobLoad *job,
1296                         gpointer data)
1297 {
1298         EvWindow *ev_window = EV_WINDOW (data);
1299         EvDocument *document = EV_JOB (job)->document;
1300
1301         g_assert (job->uri);
1302
1303         ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
1304
1305         /* Success! */
1306         if (job->error == NULL) {
1307                 ev_window_set_document (ev_window, document);
1308
1309                 if (job->mode != EV_WINDOW_MODE_PREVIEW) {
1310                         setup_view_from_metadata (ev_window);
1311                 }
1312
1313                 if (!ev_window->priv->unlink_temp_file) {
1314                         ev_window_add_recent (ev_window, ev_window->priv->uri);
1315                 }
1316
1317                 if (job->dest) {
1318                         EvLink *link;
1319                         EvLinkAction *link_action;
1320
1321                         link_action = ev_link_action_new_dest (g_object_ref (job->dest));
1322                         link = ev_link_new (NULL, link_action);
1323                         ev_view_handle_link (EV_VIEW (ev_window->priv->view), link);
1324                         g_object_unref (link);
1325                 }
1326
1327                 switch (job->mode) {
1328                         case EV_WINDOW_MODE_FULLSCREEN:
1329                                 ev_window_run_fullscreen (ev_window);
1330                                 break;
1331                         case EV_WINDOW_MODE_PRESENTATION:
1332                                 ev_window_run_presentation (ev_window);
1333                                 break;
1334                         case EV_WINDOW_MODE_PREVIEW:
1335                                 ev_window_run_preview (ev_window);
1336                                 break;
1337                         default:
1338                                 break;
1339                 }
1340
1341                 ev_window_clear_load_job (ev_window);
1342                 return;
1343         }
1344
1345         if (job->error->domain == EV_DOCUMENT_ERROR &&
1346             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
1347                 gchar *base_name, *file_name;
1348
1349                 setup_view_from_metadata (ev_window);
1350
1351                 file_name = gnome_vfs_format_uri_for_display (job->uri);
1352                 base_name = g_path_get_basename (file_name);
1353                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
1354                                                 base_name);
1355                 g_free (file_name);
1356                 g_free (base_name);
1357                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
1358
1359                 ev_window_popup_password_dialog (ev_window);
1360         } else {
1361                 ev_window_error_dialog (GTK_WINDOW (ev_window),
1362                                         _("Unable to open document"),
1363                                         job->error);
1364                 ev_window_clear_load_job (ev_window);
1365         }
1366
1367         return;
1368 }
1369
1370 /**
1371  * ev_window_get_uri:
1372  * @ev_window: The instance of the #EvWindow.
1373  *
1374  * It returns the uri of the document showed in the #EvWindow.
1375  *
1376  * Returns: the uri of the document showed in the #EvWindow.
1377  */
1378 const char *
1379 ev_window_get_uri (EvWindow *ev_window)
1380 {
1381         return ev_window->priv->uri;
1382 }
1383
1384 /**
1385  * ev_window_close_dialogs:
1386  * @ev_window: The window where dialogs will be closed.
1387  *
1388  * It looks for password, print and properties dialogs and closes them and
1389  * frees them from memory. If there is any print job it does free it too.
1390  */
1391 static void
1392 ev_window_close_dialogs (EvWindow *ev_window)
1393 {
1394         if (ev_window->priv->password_dialog)
1395                 gtk_widget_destroy (ev_window->priv->password_dialog);
1396         ev_window->priv->password_dialog = NULL;
1397
1398 #ifdef WITH_PRINT
1399         if (ev_window->priv->print_dialog)
1400                 gtk_widget_destroy (ev_window->priv->print_dialog);
1401         ev_window->priv->print_dialog = NULL;
1402 #endif
1403
1404 #ifdef WITH_GNOME_PRINT
1405         if (ev_window->priv->print_job)
1406                 g_object_unref (ev_window->priv->print_job);
1407         ev_window->priv->print_job = NULL;
1408 #endif
1409
1410         if (ev_window->priv->properties)
1411                 gtk_widget_destroy (ev_window->priv->properties);
1412         ev_window->priv->properties = NULL;
1413 }
1414
1415 static gint
1416 xfer_update_progress_callback (GnomeVFSAsyncHandle      *handle,
1417                                GnomeVFSXferProgressInfo *info,
1418                                EvWindow                 *ev_window)
1419 {
1420         switch (info->status) {
1421                 case GNOME_VFS_XFER_PROGRESS_STATUS_OK:
1422                         if (info->phase == GNOME_VFS_XFER_PHASE_COMPLETED) {
1423                                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1424                         }
1425
1426                         return 1;
1427                 case GNOME_VFS_XFER_PROGRESS_STATUS_VFSERROR:
1428                 case GNOME_VFS_XFER_PROGRESS_STATUS_OVERWRITE:
1429                 case GNOME_VFS_XFER_PROGRESS_STATUS_DUPLICATE:
1430                         return 1;
1431                 default:
1432                         g_assert_not_reached ();
1433         }
1434
1435         return 0;
1436 }
1437
1438 void
1439 ev_window_open_uri (EvWindow       *ev_window,
1440                     const char     *uri,
1441                     EvLinkDest     *dest,
1442                     EvWindowRunMode mode,
1443                     gboolean        unlink_temp_file,
1444                     const gchar    *print_settings)
1445 {
1446         GnomeVFSURI *source_uri;
1447         GnomeVFSURI *target_uri;
1448
1449         ev_window_close_dialogs (ev_window);
1450         ev_window_clear_load_job (ev_window);
1451         ev_window_clear_local_uri (ev_window);
1452         ev_window_clear_print_settings_file (ev_window);
1453         ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
1454
1455         ev_window->priv->unlink_temp_file = unlink_temp_file;
1456
1457         if (mode == EV_WINDOW_MODE_PREVIEW) {
1458                 ev_window->priv->print_settings_file = print_settings ?
1459                         g_strdup (print_settings) : NULL;
1460         }
1461
1462         if (ev_window->priv->uri)
1463                 g_free (ev_window->priv->uri);
1464         ev_window->priv->uri = g_strdup (uri);
1465
1466         setup_size_from_metadata (ev_window);
1467
1468         ev_window->priv->load_job = ev_job_load_new (uri, dest, mode);
1469         g_signal_connect (ev_window->priv->load_job,
1470                           "finished",
1471                           G_CALLBACK (ev_window_load_job_cb),
1472                           ev_window);
1473
1474         source_uri = gnome_vfs_uri_new (uri);
1475         if (!gnome_vfs_uri_is_local (source_uri) && !ev_window->priv->local_uri) {
1476                 GnomeVFSAsyncHandle *handle;
1477                 GList               *slist = NULL;
1478                 GList               *tlist = NULL;
1479                 char                *tmp_name;
1480                 char                *base_name;
1481
1482                 /* We'd like to keep extension of source uri since
1483                  * it helps to resolve some mime types, say cbz */
1484
1485                 tmp_name = ev_tmp_filename (NULL);
1486                 base_name = gnome_vfs_uri_extract_short_name (source_uri);
1487                 ev_window->priv->local_uri = g_strconcat ("file:", tmp_name, "-", base_name, NULL);
1488                 ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job),
1489                                      ev_window->priv->local_uri);
1490                 g_free (base_name);
1491                 g_free (tmp_name);
1492
1493                 target_uri = gnome_vfs_uri_new (ev_window->priv->local_uri);
1494
1495                 slist = g_list_prepend (slist, source_uri);
1496                 tlist = g_list_prepend (tlist, target_uri);
1497                 gnome_vfs_async_xfer (&handle, slist, tlist,
1498                                       GNOME_VFS_XFER_DEFAULT | GNOME_VFS_XFER_FOLLOW_LINKS,
1499                                       GNOME_VFS_XFER_ERROR_MODE_ABORT,
1500                                       GNOME_VFS_XFER_OVERWRITE_MODE_REPLACE,
1501                                       GNOME_VFS_PRIORITY_DEFAULT,
1502                                       (GnomeVFSAsyncXferProgressCallback)xfer_update_progress_callback,
1503                                       ev_window,
1504                                       NULL, NULL);
1505
1506                 g_list_free (slist);
1507                 g_list_free (tlist);
1508                 gnome_vfs_uri_unref (target_uri);
1509                 gnome_vfs_uri_unref (source_uri);
1510
1511                 return;
1512         }
1513
1514         gnome_vfs_uri_unref (source_uri);
1515         ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
1516 }
1517
1518 static void
1519 file_open_dialog_response_cb (GtkWidget *chooser,
1520                               gint       response_id,
1521                               EvWindow  *ev_window)
1522 {
1523         if (response_id == GTK_RESPONSE_OK) {
1524                 GSList *uris;
1525
1526                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1527
1528                 ev_application_open_uri_list (EV_APP, uris,
1529                                               gtk_window_get_screen (GTK_WINDOW (ev_window)),
1530                                               GDK_CURRENT_TIME);
1531
1532                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1533                 g_slist_free (uris);
1534         }
1535         ev_application_set_chooser_uri (EV_APP,
1536                                         gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (chooser)));
1537
1538         gtk_widget_destroy (chooser);
1539 }
1540
1541 static void
1542 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1543 {
1544         GtkWidget *chooser;
1545
1546         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1547                                                GTK_WINDOW (window),
1548                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1549                                                GTK_STOCK_CANCEL,
1550                                                GTK_RESPONSE_CANCEL,
1551                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1552                                                NULL);
1553
1554         ev_document_factory_add_filters (chooser, NULL);
1555         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1556         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1557         if (ev_application_get_chooser_uri (EV_APP) != NULL) {
1558                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1559                                           ev_application_get_chooser_uri (EV_APP));
1560         } else if (window->priv->uri != NULL) {
1561                 gtk_file_chooser_set_uri (GTK_FILE_CHOOSER (chooser),
1562                                           window->priv->uri);
1563         }
1564         else {
1565                 char *folder;
1566                 folder = xdg_user_dir_lookup ("DOCUMENTS");
1567                 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser),
1568                                                      folder);
1569                 free (folder);
1570         }
1571
1572         g_signal_connect (chooser, "response",
1573                           G_CALLBACK (file_open_dialog_response_cb),
1574                           window);
1575
1576         gtk_widget_show (chooser);
1577 }
1578
1579 static gchar *
1580 ev_window_create_tmp_symlink (const gchar *filename, GError **error)
1581 {
1582         gchar *tmp_filename = NULL;
1583         gchar *name;
1584         gint   res;
1585         guint  i = 0;
1586
1587         name = g_path_get_basename (filename);
1588
1589         do {
1590                 gchar *basename;
1591
1592                 if (tmp_filename)
1593                         g_free (tmp_filename);
1594
1595                 basename = g_strdup_printf ("%s-%d", name, i++);
1596                 tmp_filename = g_build_filename (ev_tmp_dir (),
1597                                                  basename, NULL);
1598
1599                 g_free (basename);
1600         } while ((res = symlink (filename, tmp_filename)) != 0 && errno == EEXIST);
1601
1602         g_free (name);
1603
1604         if (res != 0 && errno != EEXIST) {
1605                 if (error) {
1606                         *error = g_error_new (G_FILE_ERROR,
1607                                               g_file_error_from_errno (errno),
1608                                               _("Couldn't create symlink “%s”: %s"),
1609                                               tmp_filename, strerror (errno));
1610                 }
1611
1612                 g_free (tmp_filename);
1613
1614                 return NULL;
1615         }
1616
1617         return tmp_filename;
1618 }
1619
1620 static void
1621 ev_window_cmd_file_open_copy_at_dest (EvWindow *window, EvLinkDest *dest)
1622 {
1623         GError      *error = NULL;
1624         gchar       *symlink_uri;
1625         gchar       *old_filename;
1626         gchar       *new_filename;
1627         const gchar *uri_unc;
1628
1629         uri_unc = g_object_get_data (G_OBJECT (window->priv->document),
1630                                      "uri-uncompressed");
1631         old_filename = g_filename_from_uri (uri_unc ? uri_unc : window->priv->uri,
1632                                             NULL, NULL);
1633         new_filename = ev_window_create_tmp_symlink (old_filename, &error);
1634
1635         if (error) {
1636                 ev_window_error_dialog (GTK_WINDOW (window),
1637                                         _("Cannot open a copy."),
1638                                         error);
1639
1640                 g_error_free (error);
1641                 g_free (old_filename);
1642                 g_free (new_filename);
1643
1644                 return;
1645         }
1646
1647         g_free (old_filename);
1648
1649         symlink_uri = g_filename_to_uri (new_filename, NULL, NULL);
1650         g_free (new_filename);
1651
1652         ev_application_open_uri_at_dest (EV_APP,
1653                                          symlink_uri,
1654                                          gtk_window_get_screen (GTK_WINDOW (window)),
1655                                          dest,
1656                                          0,
1657                                          TRUE,
1658                                          NULL,
1659                                          GDK_CURRENT_TIME);
1660         g_free (symlink_uri);
1661 }
1662
1663 static void
1664 ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window)
1665 {
1666         EvPageCache *page_cache;
1667         EvLinkDest  *dest;
1668         gint         current_page;
1669
1670         page_cache = ev_page_cache_get (window->priv->document);
1671         current_page = ev_page_cache_get_current_page (page_cache);
1672
1673         dest = ev_link_dest_new_page (current_page);
1674         ev_window_cmd_file_open_copy_at_dest (window, dest);
1675         g_object_unref (dest);
1676 }
1677
1678 #ifdef HAVE_GTK_RECENT
1679 static void
1680 ev_window_cmd_recent_file_activate (GtkAction     *action,
1681                                     EvWindow      *window)
1682 {
1683         GtkRecentInfo *info;
1684         const gchar   *uri;
1685
1686         info = g_object_get_data (G_OBJECT (action), "gtk-recent-info");
1687         g_assert (info != NULL);
1688
1689         uri = gtk_recent_info_get_uri (info);
1690
1691         ev_application_open_uri_at_dest (EV_APP, uri,
1692                                          gtk_window_get_screen (GTK_WINDOW (window)),
1693                                          NULL, 0, FALSE, NULL,
1694                                          GDK_CURRENT_TIME);
1695 }
1696 #else
1697 static void
1698 ev_window_cmd_recent_file_activate (GtkAction *action,
1699                                     EvWindow *ev_window)
1700 {
1701         char *uri;
1702         EggRecentItem *item;
1703
1704         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1705                                                    action);
1706
1707         uri = egg_recent_item_get_uri (item);
1708
1709         ev_application_open_uri_at_dest (EV_APP, uri,
1710                                          gtk_window_get_screen (GTK_WINDOW (ev_window)),
1711                                          NULL, 0, FALSE, NULL,
1712                                          GDK_CURRENT_TIME);
1713
1714         g_free (uri);
1715 }
1716 #endif /* HAVE_GTK_RECENT */
1717
1718 static void
1719 ev_window_add_recent (EvWindow *window, const char *filename)
1720 {
1721 #ifdef HAVE_GTK_RECENT
1722         gtk_recent_manager_add_item (window->priv->recent_manager, filename);
1723 #else
1724         EggRecentItem *item;
1725
1726         item = egg_recent_item_new_from_uri (filename);
1727         egg_recent_item_add_group (item, "Evince");
1728         egg_recent_model_add_full (ev_application_get_recent_model (EV_APP), item);
1729 #endif /* HAVE_GTK_RECENT */
1730 }
1731
1732 #ifdef HAVE_GTK_RECENT
1733 static gint
1734 compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b)
1735 {
1736         gboolean     has_ev_a, has_ev_b;
1737         const gchar *evince = g_get_application_name ();
1738
1739         has_ev_a = gtk_recent_info_has_application (a, evince);
1740         has_ev_b = gtk_recent_info_has_application (b, evince);
1741
1742         if (has_ev_a && has_ev_b) {
1743                 time_t time_a, time_b;
1744
1745                 time_a = gtk_recent_info_get_modified (a);
1746                 time_b = gtk_recent_info_get_modified (b);
1747
1748                 return (time_b - time_a);
1749         } else if (has_ev_a) {
1750                 return -1;
1751         } else if (has_ev_b) {
1752                 return 1;
1753         }
1754
1755         return 0;
1756 }
1757 #endif /* HAVE_GTK_RECENT */
1758
1759 /*
1760  * Doubles underscore to avoid spurious menu accels.
1761  */
1762 static gchar *
1763 ev_window_get_recent_file_label (gint index, const gchar *filename)
1764 {
1765         GString *str;
1766         gint length;
1767         const gchar *p;
1768         const gchar *end;
1769
1770         g_return_val_if_fail (filename != NULL, NULL);
1771
1772         length = strlen (filename);
1773         str = g_string_sized_new (length + 10);
1774         g_string_printf (str, "_%d.  ", index);
1775
1776         p = filename;
1777         end = filename + length;
1778
1779         while (p != end) {
1780                 const gchar *next;
1781                 next = g_utf8_next_char (p);
1782
1783                 switch (*p) {
1784                         case '_':
1785                                 g_string_append (str, "__");
1786                                 break;
1787                         default:
1788                                 g_string_append_len (str, p, next - p);
1789                                 break;
1790                 }
1791
1792                 p = next;
1793         }
1794
1795         return g_string_free (str, FALSE);
1796 }
1797
1798 static void
1799 ev_window_setup_recent (EvWindow *ev_window)
1800 {
1801 #ifdef HAVE_GTK_RECENT
1802         GList        *items, *l;
1803         guint         n_items = 0;
1804         const gchar  *evince = g_get_application_name ();
1805         static guint  i = 0;
1806
1807         if (ev_window->priv->recent_ui_id > 0) {
1808                 gtk_ui_manager_remove_ui (ev_window->priv->ui_manager,
1809                                           ev_window->priv->recent_ui_id);
1810                 gtk_ui_manager_ensure_update (ev_window->priv->ui_manager);
1811         }
1812         ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager);
1813
1814         if (ev_window->priv->recent_action_group) {
1815                 gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager,
1816                                                     ev_window->priv->recent_action_group);
1817                 g_object_unref (ev_window->priv->recent_action_group);
1818         }
1819         ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions");
1820         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
1821                                             ev_window->priv->recent_action_group, 0);
1822
1823         items = gtk_recent_manager_get_items (ev_window->priv->recent_manager);
1824         items = g_list_sort (items, (GCompareFunc) compare_recent_items);
1825
1826         for (l = items; l && l->data; l = g_list_next (l)) {
1827                 GtkRecentInfo *info;
1828                 GtkAction     *action;
1829                 gchar         *action_name;
1830                 gchar         *label;
1831
1832                 info = (GtkRecentInfo *) l->data;
1833
1834                 if (!gtk_recent_info_has_application (info, evince) ||
1835                     (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info)))
1836                         continue;
1837
1838                 action_name = g_strdup_printf ("RecentFile%u", i++);
1839                 label = ev_window_get_recent_file_label (
1840                         n_items + 1, gtk_recent_info_get_display_name (info));
1841
1842                 action = g_object_new (GTK_TYPE_ACTION,
1843                                        "name", action_name,
1844                                        "label", label,
1845                                        NULL);
1846
1847                 g_object_set_data_full (G_OBJECT (action),
1848                                         "gtk-recent-info",
1849                                         gtk_recent_info_ref (info),
1850                                         (GDestroyNotify) gtk_recent_info_unref);
1851
1852                 g_signal_connect (G_OBJECT (action), "activate",
1853                                   G_CALLBACK (ev_window_cmd_recent_file_activate),
1854                                   (gpointer) ev_window);
1855
1856                 gtk_action_group_add_action (ev_window->priv->recent_action_group,
1857                                              action);
1858                 g_object_unref (action);
1859
1860                 gtk_ui_manager_add_ui (ev_window->priv->ui_manager,
1861                                        ev_window->priv->recent_ui_id,
1862                                        "/MainMenu/FileMenu/RecentFilesMenu",
1863                                        label,
1864                                        action_name,
1865                                        GTK_UI_MANAGER_MENUITEM,
1866                                        FALSE);
1867                 g_free (action_name);
1868                 g_free (label);
1869
1870                 if (++n_items == 5)
1871                         break;
1872         }
1873
1874         g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL);
1875         g_list_free (items);
1876 #else /* HAVE_GTK_RECENT */
1877         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1878                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1879                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1880                                                                       ev_window);
1881
1882         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1883
1884         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1885                                    ev_application_get_recent_model (EV_APP));
1886
1887         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1888
1889         g_signal_connect (ev_window->priv->recent_view, "activate",
1890                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1891 #endif /* HAVE_GTK_RECENT */
1892 }
1893
1894 static void
1895 file_save_dialog_response_cb (GtkWidget *fc,
1896                               gint       response_id,
1897                               EvWindow  *ev_window)
1898 {
1899         const gchar *uri_unc;
1900         gint         fd;
1901         gchar       *filename;
1902         gchar       *tmp_filename;
1903         GError      *error = NULL;
1904
1905         if (response_id != GTK_RESPONSE_OK) {
1906                 gtk_widget_destroy (fc);
1907                 return;
1908         }
1909
1910
1911         filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (fc));
1912         tmp_filename = g_strdup_printf ("%s.XXXXXX", filename);
1913
1914         fd = g_mkstemp (tmp_filename);
1915         if (fd == -1) {
1916                 gchar *display_name;
1917                 gint   save_errno = errno;
1918
1919                 display_name = g_filename_display_name (tmp_filename);
1920                 g_set_error (&error,
1921                              G_FILE_ERROR,
1922                              g_file_error_from_errno (save_errno),
1923                              _("Failed to create file “%s”: %s"),
1924                              display_name, g_strerror (save_errno));
1925                 g_free (display_name);
1926         } else {
1927                 gchar *uri;
1928
1929                 uri = g_filename_to_uri (tmp_filename, NULL, NULL);
1930
1931                 ev_document_doc_mutex_lock ();
1932                 ev_document_save (ev_window->priv->document, uri, &error);
1933                 ev_document_doc_mutex_unlock ();
1934
1935                 g_free (uri);
1936                 close (fd);
1937         }
1938
1939         if (!error) {
1940                 uri_unc = g_object_get_data (G_OBJECT (ev_window->priv->document),
1941                                              "uri-uncompressed");
1942                 if (uri_unc) {
1943                         EvCompressionType ctype;
1944                         gchar            *uri_comp;
1945                         gchar            *uri;
1946                         const gchar      *ext;
1947
1948                         ctype = EV_COMPRESSION_NONE;
1949
1950                         ext = g_strrstr (ev_window->priv->uri, ".gz");
1951                         if (ext && g_ascii_strcasecmp (ext, ".gz") == 0)
1952                                 ctype = EV_COMPRESSION_GZIP;
1953
1954                         ext = g_strrstr (ev_window->priv->uri, ".bz2");
1955                         if (ext && g_ascii_strcasecmp (ext, ".bz2") == 0)
1956                                 ctype = EV_COMPRESSION_BZIP2;
1957
1958                         uri = g_filename_to_uri (tmp_filename, NULL, NULL);
1959                         uri_comp = ev_file_compress (uri, ctype, &error);
1960                         g_free (uri);
1961                         g_unlink (tmp_filename);
1962                         g_free (tmp_filename);
1963
1964                         if (!uri_comp || error) {
1965                                 tmp_filename = NULL;
1966                         } else {
1967                                 tmp_filename = g_filename_from_uri (uri_comp,
1968                                                                     NULL, NULL);
1969                         }
1970
1971                         g_free (uri_comp);
1972                 }
1973         }
1974
1975         if (tmp_filename && g_rename (tmp_filename, filename) == -1) {
1976                 g_unlink (tmp_filename);
1977         }
1978
1979         if (error) {
1980                 gchar *msg;
1981                 gchar *uri;
1982
1983                 uri = g_filename_to_uri (filename, NULL, NULL);
1984                 msg = g_strdup_printf (_("The file could not be saved as “%s”."), uri);
1985                 ev_window_error_dialog (GTK_WINDOW (ev_window), msg, error);
1986                 g_free (msg);
1987                 g_free (uri);
1988                 g_error_free (error);
1989         }
1990
1991         g_free (tmp_filename);
1992         g_free (filename);
1993
1994         gtk_widget_destroy (fc);
1995 }
1996
1997 static void
1998 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1999 {
2000         GtkWidget *fc;
2001         gchar *base_name;
2002         gchar *file_name;
2003         gchar *folder;
2004
2005         fc = gtk_file_chooser_dialog_new (
2006                 _("Save a Copy"),
2007                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
2008                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2009                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
2010                 NULL);
2011
2012         ev_document_factory_add_filters (fc, ev_window->priv->document);
2013         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
2014
2015         gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER (fc), TRUE);
2016         file_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
2017         base_name = g_path_get_basename (file_name);
2018         folder = xdg_user_dir_lookup ("DOCUMENTS");
2019         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
2020         gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc), folder);
2021         g_free (file_name);
2022         g_free (base_name);
2023         free (folder);
2024
2025         g_signal_connect (fc, "response",
2026                           G_CALLBACK (file_save_dialog_response_cb),
2027                           ev_window);
2028
2029         gtk_widget_show (fc);
2030 }
2031
2032 #ifdef WITH_GTK_PRINT
2033 static void
2034 ev_window_print_page_setup_done_cb (GtkPageSetup *page_setup,
2035                                     EvWindow     *window)
2036 {
2037         /* Dialog was canceled */
2038         if (!page_setup)
2039                 return;
2040
2041         if (window->priv->print_page_setup)
2042                 g_object_unref (window->priv->print_page_setup);
2043         window->priv->print_page_setup = g_object_ref (page_setup);
2044 }
2045 #endif /* WITH_GTK_PRINT */
2046
2047 static void
2048 ev_window_cmd_file_print_setup (GtkAction *action, EvWindow *ev_window)
2049 {
2050 #ifdef WITH_GTK_PRINT
2051         gtk_print_run_page_setup_dialog_async (
2052                 GTK_WINDOW (ev_window),
2053                 ev_window->priv->print_page_setup,
2054                 ev_window->priv->print_settings,
2055                 (GtkPageSetupDoneFunc) ev_window_print_page_setup_done_cb,
2056                 ev_window);
2057 #endif /* WITH_GTK_PRINT */
2058 }
2059
2060 #ifdef WITH_GTK_PRINT
2061 static void
2062 ev_window_clear_print_job (EvWindow *window)
2063 {
2064         if (window->priv->print_job) {
2065                 if (!window->priv->print_job->finished)
2066                         ev_job_queue_remove_job (window->priv->print_job);
2067
2068                 g_signal_handlers_disconnect_by_func (window->priv->print_job,
2069                                                       ev_window_print_job_cb,
2070                                                       window);
2071                 g_object_unref (window->priv->print_job);
2072                 window->priv->print_job = NULL;
2073         }
2074 }
2075
2076 static void
2077 ev_window_print_finished (GtkPrintJob *print_job,
2078                           EvWindow    *window,
2079                           GError      *error)
2080 {
2081         ev_window_clear_print_job (window);
2082
2083         if (error) {
2084                 GtkWidget *dialog;
2085
2086                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
2087                                                  GTK_DIALOG_MODAL,
2088                                                  GTK_MESSAGE_ERROR,
2089                                                  GTK_BUTTONS_OK,
2090                                                  _("Failed to print document"));
2091                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2092                                                           error->message);
2093
2094                 gtk_dialog_run (GTK_DIALOG (dialog));
2095                 gtk_widget_destroy (dialog);
2096         } else {
2097                 /* If printed successfully, save print settings */
2098                 ev_application_set_print_settings (EV_APP,
2099                                                    window->priv->print_settings);
2100         }
2101 }
2102
2103 static void
2104 ev_window_print_send (EvWindow    *window,
2105                       const gchar *filename)
2106 {
2107         GtkPrintJob *job;
2108         GtkPrintSettings *settings;
2109         GError      *error = NULL;
2110
2111         if (window->priv->gtk_print_job)
2112                 g_object_unref (window->priv->gtk_print_job);
2113
2114         /* Some printers take into account some print settings,
2115          * and others don't. However we have exported the document
2116          * to a ps or pdf file according to such print settings. So,
2117          * we want to send the exported file to printer with those
2118          * settings set to default values.
2119          */
2120         settings = gtk_print_settings_copy (window->priv->print_settings);
2121         gtk_print_settings_set_n_copies (settings, 1);
2122         gtk_print_settings_set_page_ranges (settings, NULL, 0);
2123         gtk_print_settings_set_page_set (settings, GTK_PAGE_SET_ALL);
2124         gtk_print_settings_set_print_pages (settings, GTK_PRINT_PAGES_ALL);
2125         gtk_print_settings_set_scale (settings, 1.0);
2126         gtk_print_settings_set_collate (settings, FALSE);
2127         gtk_print_settings_set_reverse (settings, FALSE);
2128
2129         job = gtk_print_job_new ("evince-print",
2130                                  window->priv->printer,
2131                                  settings,
2132                                  window->priv->print_page_setup);
2133
2134         g_object_unref (settings);
2135
2136         window->priv->gtk_print_job = job;
2137
2138         if (gtk_print_job_set_source_file (job, filename, &error)) {
2139                 gtk_print_job_send (job,
2140                                     (GtkPrintJobCompleteFunc)ev_window_print_finished,
2141                                     window, NULL);
2142         } else {
2143                 ev_window_clear_print_job (window);
2144                 g_warning (error->message);
2145                 g_error_free (error);
2146         }
2147 }
2148
2149 static void
2150 ev_window_print_job_cb (EvJobPrint *job,
2151                         EvWindow   *window)
2152 {
2153         if (job->error) {
2154                 g_warning (job->error->message);
2155                 ev_window_clear_print_job (window);
2156                 return;
2157         }
2158
2159         g_assert (job->temp_file != NULL);
2160
2161         ev_window_print_send (window, job->temp_file);
2162 }
2163
2164 static gboolean
2165 ev_window_print_dialog_response_cb (GtkDialog *dialog,
2166                                     gint       response,
2167                                     EvWindow  *window)
2168 {
2169         EvPrintRange  *ranges = NULL;
2170         EvPrintPageSet page_set;
2171         gint           n_ranges = 0;
2172         gint           copies;
2173         gboolean       collate;
2174         gboolean       reverse;
2175         gdouble        scale;
2176         gint           current_page;
2177         gdouble        width;
2178         gdouble        height;
2179         GtkPrintPages  print_pages;
2180         const gchar   *file_format;
2181
2182         if (response != GTK_RESPONSE_OK) {
2183                 gtk_widget_destroy (GTK_WIDGET (dialog));
2184                 window->priv->print_dialog = NULL;
2185
2186                 return FALSE;
2187         }
2188
2189         if (window->priv->printer)
2190                 g_object_unref (window->priv->printer);
2191         if (window->priv->print_settings)
2192                 g_object_unref (window->priv->print_settings);
2193         if (window->priv->print_page_setup)
2194                 g_object_unref (window->priv->print_page_setup);
2195
2196         window->priv->printer = g_object_ref (
2197                 gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (dialog)));
2198         window->priv->print_settings = g_object_ref (
2199                 gtk_print_unix_dialog_get_settings (GTK_PRINT_UNIX_DIALOG (dialog)));
2200         window->priv->print_page_setup = g_object_ref (
2201                 gtk_print_unix_dialog_get_page_setup (GTK_PRINT_UNIX_DIALOG (dialog)));
2202
2203         file_format = gtk_print_settings_get (window->priv->print_settings,
2204                                               GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT);
2205
2206         if (!gtk_printer_accepts_ps (window->priv->printer)) {
2207                 GtkWidget *msgdialog;
2208
2209                 msgdialog = gtk_message_dialog_new (GTK_WINDOW (dialog),
2210                                                     GTK_DIALOG_MODAL,
2211                                                     GTK_MESSAGE_ERROR,
2212                                                     GTK_BUTTONS_OK,
2213                                                     _("Printing is not supported on this printer."));
2214
2215                 gtk_dialog_run (GTK_DIALOG (msgdialog));
2216                 gtk_widget_destroy (msgdialog);
2217
2218                 return FALSE;
2219         }
2220
2221         ev_window_clear_print_job (window);
2222
2223         current_page = gtk_print_unix_dialog_get_current_page (GTK_PRINT_UNIX_DIALOG (dialog));
2224         print_pages = gtk_print_settings_get_print_pages (window->priv->print_settings);
2225
2226         switch (print_pages) {
2227         case GTK_PRINT_PAGES_CURRENT:
2228                 ranges = g_new0 (EvPrintRange, 1);
2229
2230                 ranges->start = current_page;
2231                 ranges->end = current_page;
2232                 n_ranges = 1;
2233
2234                 break;
2235         case GTK_PRINT_PAGES_RANGES: {
2236                 GtkPageRange *page_range;
2237
2238                 page_range = gtk_print_settings_get_page_ranges (window->priv->print_settings,
2239                                                                  &n_ranges);
2240                 if (n_ranges > 0)
2241                         ranges = g_memdup (page_range, n_ranges * sizeof (GtkPageRange));
2242         }
2243                 break;
2244         default:
2245                 break;
2246         }
2247
2248         page_set = (EvPrintPageSet)gtk_print_settings_get_page_set (window->priv->print_settings);
2249
2250         scale = gtk_print_settings_get_scale (window->priv->print_settings) * 0.01;
2251
2252         width = gtk_page_setup_get_paper_width (window->priv->print_page_setup,
2253                                                 GTK_UNIT_PIXEL);
2254         height = gtk_page_setup_get_paper_height (window->priv->print_page_setup,
2255                                                   GTK_UNIT_PIXEL);
2256
2257         if (scale != 1.0) {
2258                 width *= scale;
2259                 height *= scale;
2260         }
2261
2262         copies = gtk_print_settings_get_n_copies (window->priv->print_settings);
2263         collate = gtk_print_settings_get_collate (window->priv->print_settings);
2264         reverse = gtk_print_settings_get_reverse (window->priv->print_settings);
2265
2266         window->priv->print_job = ev_job_print_new (window->priv->document,
2267                                                     file_format ? file_format : "ps",
2268                                                     width, height,
2269                                                     ranges, n_ranges,
2270                                                     page_set,
2271                                                     copies, collate,
2272                                                     reverse);
2273
2274         g_signal_connect (window->priv->print_job, "finished",
2275                           G_CALLBACK (ev_window_print_job_cb),
2276                           window);
2277         /* The priority doesn't matter for this job */
2278         ev_job_queue_add_job (window->priv->print_job, EV_JOB_PRIORITY_LOW);
2279
2280         gtk_widget_destroy (GTK_WIDGET (dialog));
2281         window->priv->print_dialog = NULL;
2282
2283         return TRUE;
2284 }
2285
2286 void
2287 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
2288 {
2289         GtkWidget           *dialog;
2290         EvPageCache         *page_cache;
2291         gint                 current_page;
2292         gint                 document_last_page;
2293         GtkPrintCapabilities capabilities;
2294
2295         g_return_if_fail (EV_IS_WINDOW (ev_window));
2296         g_return_if_fail (ev_window->priv->document != NULL);
2297
2298         if (ev_window->priv->print_dialog) {
2299                 gtk_window_present (GTK_WINDOW (ev_window->priv->print_dialog));
2300                 return;
2301         }
2302
2303         page_cache = ev_page_cache_get (ev_window->priv->document);
2304         current_page = ev_page_cache_get_current_page (page_cache);
2305         document_last_page = ev_page_cache_get_n_pages (page_cache);
2306
2307         if (!ev_window->priv->print_settings) {
2308                 ev_window->priv->print_settings = g_object_ref (
2309                         ev_application_get_print_settings (EV_APP));
2310         }
2311
2312         if (first_page != 1 || last_page != document_last_page) {
2313                 GtkPageRange range;
2314
2315                 /* Ranges in GtkPrint are 0 - N */
2316                 range.start = first_page - 1;
2317                 range.end = last_page - 1;
2318
2319                 gtk_print_settings_set_print_pages (ev_window->priv->print_settings,
2320                                                     GTK_PRINT_PAGES_RANGES);
2321                 gtk_print_settings_set_page_ranges (ev_window->priv->print_settings,
2322                                                     &range, 1);
2323         }
2324
2325         dialog = gtk_print_unix_dialog_new (_("Print"), GTK_WINDOW (ev_window));
2326         ev_window->priv->print_dialog = dialog;
2327
2328         capabilities = GTK_PRINT_CAPABILITY_PAGE_SET |
2329                 GTK_PRINT_CAPABILITY_COPIES |
2330                 GTK_PRINT_CAPABILITY_COLLATE |
2331                 GTK_PRINT_CAPABILITY_REVERSE |
2332                 GTK_PRINT_CAPABILITY_SCALE |
2333                 GTK_PRINT_CAPABILITY_GENERATE_PS;
2334
2335         if (EV_IS_FILE_EXPORTER (ev_window->priv->document) &&
2336             ev_file_exporter_format_supported (EV_FILE_EXPORTER (ev_window->priv->document),
2337                                                EV_FILE_FORMAT_PDF)) {
2338                 capabilities |= GTK_PRINT_CAPABILITY_GENERATE_PDF;
2339         }
2340
2341         gtk_print_unix_dialog_set_manual_capabilities (GTK_PRINT_UNIX_DIALOG (dialog),
2342                                                        capabilities);
2343
2344         gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (dialog),
2345                                                 current_page);
2346
2347         gtk_print_unix_dialog_set_settings (GTK_PRINT_UNIX_DIALOG (dialog),
2348                                             ev_window->priv->print_settings);
2349
2350         if (ev_window->priv->print_page_setup)
2351                 gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
2352                                                       ev_window->priv->print_page_setup);
2353
2354         g_signal_connect (G_OBJECT (dialog), "response",
2355                           G_CALLBACK (ev_window_print_dialog_response_cb),
2356                           ev_window);
2357
2358         gtk_widget_show (dialog);
2359 }
2360 #endif /* WITH_GTK_PRINT */
2361
2362 #ifdef WITH_GNOME_PRINT
2363 static gboolean
2364 ev_window_print_dialog_response_cb (GtkDialog *print_dialog,
2365                                     gint       response,
2366                                     EvWindow  *ev_window)
2367 {
2368         EvPrintJob *print_job;
2369         GnomePrintConfig *config;
2370
2371         if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT) {
2372                 gtk_widget_destroy (GTK_WIDGET (print_dialog));
2373                 ev_window->priv->print_dialog = NULL;
2374                 g_object_unref (ev_window->priv->print_job);
2375                 ev_window->priv->print_job = NULL;
2376
2377                 return FALSE;
2378         }
2379
2380         config = gnome_print_dialog_get_config (GNOME_PRINT_DIALOG (print_dialog));
2381
2382         /* FIXME: Change this when we have the first backend
2383          * that can print more than postscript
2384          */
2385         if (using_pdf_printer (config)) {
2386                 GtkWidget *dialog;
2387
2388                 dialog = gtk_message_dialog_new (GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
2389                                                  GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
2390                                                  _("Generating PDF is not supported"));
2391                 gtk_dialog_run (GTK_DIALOG (dialog));
2392                 gtk_widget_destroy (dialog);
2393
2394                 return FALSE;
2395         } else if (!using_postscript_printer (config)) {
2396                 GtkWidget *dialog;
2397
2398                 dialog = gtk_message_dialog_new (GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
2399                                                  GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
2400                                                  _("Printing is not supported on this printer."));
2401                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
2402                                                           _("You were trying to print to a printer using the “%s” driver. "
2403                                                             "This program requires a PostScript printer driver."),
2404                                                           gnome_print_config_get (config, (guchar *)"Settings.Engine.Backend.Driver"));
2405                 gtk_dialog_run (GTK_DIALOG (dialog));
2406                 gtk_widget_destroy (dialog);
2407
2408                 return FALSE;
2409         }
2410
2411         save_print_config_to_file (config);
2412
2413         print_job = g_object_new (EV_TYPE_PRINT_JOB,
2414                                   "gnome_print_job", ev_window->priv->print_job,
2415                                   "document", ev_window->priv->document,
2416                                   "print_dialog", print_dialog,
2417                                   NULL);
2418
2419         if (print_job != NULL) {
2420                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
2421                 g_object_unref (print_job);
2422         }
2423
2424         g_object_unref (config);
2425
2426         gtk_widget_destroy (GTK_WIDGET (print_dialog));
2427         ev_window->priv->print_dialog = NULL;
2428         g_object_unref (ev_window->priv->print_job);
2429         ev_window->priv->print_job = NULL;
2430
2431         return FALSE;
2432 }
2433
2434 void
2435 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
2436 {
2437         GnomePrintConfig *config;
2438         gchar *pages_label;
2439
2440         g_return_if_fail (EV_IS_WINDOW (ev_window));
2441         g_return_if_fail (ev_window->priv->document != NULL);
2442
2443         config = load_print_config_from_file ();
2444
2445         if (ev_window->priv->print_job == NULL)
2446                 ev_window->priv->print_job = gnome_print_job_new (config);
2447
2448         if (ev_window->priv->print_dialog == NULL) {
2449                 ev_window->priv->print_dialog =
2450                         gnome_print_dialog_new (ev_window->priv->print_job,
2451                                                 (guchar *) _("Print"),
2452                                                 (GNOME_PRINT_DIALOG_RANGE |
2453                                                  GNOME_PRINT_DIALOG_COPIES));
2454         }
2455
2456         gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->print_dialog),
2457                                       GTK_WINDOW (ev_window));
2458         g_object_unref (config);
2459
2460         pages_label = g_strconcat (_("Pages"), " ", NULL);
2461         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (ev_window->priv->print_dialog),
2462                                                  GNOME_PRINT_RANGE_ALL |
2463                                                  GNOME_PRINT_RANGE_RANGE,
2464                                                  first_page, last_page,
2465                                                  NULL, (const guchar *)pages_label);
2466         g_free (pages_label);
2467
2468         gtk_dialog_set_response_sensitive (GTK_DIALOG (ev_window->priv->print_dialog),
2469                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
2470                                            FALSE);
2471
2472         g_signal_connect (G_OBJECT (ev_window->priv->print_dialog), "response",
2473                           G_CALLBACK (ev_window_print_dialog_response_cb),
2474                           ev_window);
2475         gtk_widget_show (ev_window->priv->print_dialog);
2476 }
2477 #endif /* WITH_GNOME_PRINT */
2478
2479 static void
2480 ev_window_print (EvWindow *window)
2481 {
2482         EvPageCache *page_cache;
2483         gint         last_page;
2484
2485         page_cache = ev_page_cache_get (window->priv->document);
2486         last_page = ev_page_cache_get_n_pages (page_cache);
2487
2488 #ifdef WITH_PRINT
2489         ev_window_print_range (window, 1, last_page);
2490 #endif
2491 }
2492
2493 static void
2494 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
2495 {
2496         ev_window_print (ev_window);
2497 }
2498
2499 static void
2500 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
2501 {
2502         if (ev_window->priv->properties == NULL) {
2503                 ev_window->priv->properties = ev_properties_dialog_new ();
2504                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
2505                                                    ev_window->priv->document);
2506                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
2507                                            (gpointer) &(ev_window->priv->properties));
2508                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
2509                                               GTK_WINDOW (ev_window));
2510         }
2511
2512         ev_document_fc_mutex_lock ();
2513         gtk_widget_show (ev_window->priv->properties);
2514         ev_document_fc_mutex_unlock ();
2515 }
2516
2517 static void
2518 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
2519 {
2520         g_return_if_fail (EV_IS_WINDOW (ev_window));
2521
2522         gtk_widget_destroy (GTK_WIDGET (ev_window));
2523 }
2524
2525 static void
2526 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
2527 {
2528         GtkAction *action;
2529
2530         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE);
2531         ev_window_set_action_sensitive (window, "ViewToolbar", FALSE);
2532
2533         action = gtk_action_group_get_action (window->priv->action_group,
2534                                               PAGE_SELECTOR_ACTION);
2535         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
2536 }
2537
2538 static void
2539 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
2540 {
2541         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD, FALSE);
2542 }
2543
2544 static void
2545 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
2546 {
2547         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD, FALSE);
2548 }
2549
2550 static void
2551 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
2552 {
2553         gboolean continuous;
2554
2555         ev_window_stop_presentation (ev_window);
2556         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2557         g_object_set (G_OBJECT (ev_window->priv->view),
2558                       "continuous", continuous,
2559                       NULL);
2560         ev_window_update_actions (ev_window);
2561 }
2562
2563 static void
2564 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
2565 {
2566         gboolean dual_page;
2567
2568         ev_window_stop_presentation (ev_window);
2569         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2570         g_object_set (G_OBJECT (ev_window->priv->view),
2571                       "dual-page", dual_page,
2572                       NULL);
2573         ev_window_update_actions (ev_window);
2574 }
2575
2576 static void
2577 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
2578 {
2579         ev_window_stop_presentation (ev_window);
2580
2581         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2582                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
2583         } else {
2584                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2585         }
2586         ev_window_update_actions (ev_window);
2587 }
2588
2589 static void
2590 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
2591 {
2592         ev_window_stop_presentation (ev_window);
2593
2594         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2595                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
2596         } else {
2597                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2598         }
2599         ev_window_update_actions (ev_window);
2600 }
2601
2602
2603 static void
2604 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
2605 {
2606         g_return_if_fail (EV_IS_WINDOW (ev_window));
2607
2608         ev_view_select_all (EV_VIEW (ev_window->priv->view));
2609 }
2610
2611 static void
2612 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
2613 {
2614         g_return_if_fail (EV_IS_WINDOW (ev_window));
2615
2616         if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2617                 g_error ("Find action should be insensitive since document doesn't support find");
2618                 return;
2619         }
2620
2621         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE);
2622         gtk_widget_grab_focus (ev_window->priv->find_bar);
2623 }
2624
2625 static void
2626 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
2627 {
2628         g_return_if_fail (EV_IS_WINDOW (ev_window));
2629
2630         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2631 }
2632
2633 static void
2634 ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window)
2635 {
2636         g_return_if_fail (EV_IS_WINDOW (ev_window));
2637
2638         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2639 }
2640
2641 static void
2642 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
2643 {
2644         g_return_if_fail (EV_IS_WINDOW (ev_window));
2645
2646         ev_view_copy (EV_VIEW (ev_window->priv->view));
2647 }
2648
2649 static void
2650 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
2651                                       EvWindow *ev_window)
2652 {
2653         if (!ev_window_is_empty (ev_window))
2654                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
2655                                              gtk_paned_get_position (GTK_PANED (object)));
2656 }
2657
2658 static void
2659 ev_window_update_fullscreen_action (EvWindow *window)
2660 {
2661         GtkAction *action;
2662
2663         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
2664         g_signal_handlers_block_by_func
2665                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2666         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2667                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
2668         g_signal_handlers_unblock_by_func
2669                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
2670 }
2671
2672 static void
2673 fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager)
2674 {
2675         GtkWidget *item;
2676
2677         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage");
2678         g_object_set (item, "is-important", FALSE, NULL);
2679
2680         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage");
2681         g_object_set (item, "is-important", FALSE, NULL);
2682
2683         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation");
2684         g_object_set (item, "is-important", TRUE, NULL);
2685
2686         item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen");
2687         g_object_set (item, "is-important", TRUE, NULL);
2688 }
2689
2690 static void
2691 ev_window_run_fullscreen (EvWindow *window)
2692 {
2693         if (!window->priv->fullscreen_toolbar) {
2694                 window->priv->fullscreen_toolbar =
2695                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2696                                                    "/FullscreenToolbar");
2697
2698                 gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar),
2699                                        GTK_TOOLBAR_BOTH_HORIZ);
2700                 fullscreen_toolbar_setup_item_properties (window->priv->ui_manager);
2701
2702                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2703                                     window->priv->fullscreen_toolbar,
2704                                     FALSE, FALSE, 0);
2705                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2706                                        window->priv->fullscreen_toolbar, 1);
2707         }
2708
2709         g_object_set (G_OBJECT (window->priv->scrolled_window),
2710                       "shadow-type", GTK_SHADOW_NONE,
2711                       NULL);
2712
2713         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
2714         ev_window_update_fullscreen_action (window);
2715
2716         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, TRUE);
2717         update_chrome_visibility (window);
2718
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 {
2729         EvView *view = EV_VIEW (window->priv->view);
2730
2731         if (!ev_view_get_fullscreen (EV_VIEW (view)))
2732                 return;
2733
2734         g_object_set (G_OBJECT (window->priv->scrolled_window),
2735                       "shadow-type", GTK_SHADOW_IN,
2736                       NULL);
2737
2738         ev_view_set_fullscreen (view, FALSE);
2739         ev_window_update_fullscreen_action (window);
2740         update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE);
2741         update_chrome_visibility (window);
2742         gtk_window_unfullscreen (GTK_WINDOW (window));
2743
2744         if (!ev_window_is_empty (window))
2745                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
2746 }
2747
2748 static void
2749 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
2750 {
2751         gboolean fullscreen;
2752
2753         g_return_if_fail (EV_IS_WINDOW (window));
2754         ev_window_stop_presentation (window);
2755
2756         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2757         if (fullscreen) {
2758                 ev_window_run_fullscreen (window);
2759         } else {
2760                 ev_window_stop_fullscreen (window);
2761         }
2762 }
2763
2764 static gboolean
2765 presentation_timeout_cb (EvWindow *window)
2766 {
2767         EvView *view = EV_VIEW (window->priv->view);
2768
2769         if (!view || !ev_view_get_presentation (EV_VIEW (view)))
2770                 return FALSE;
2771
2772         ev_view_hide_cursor (EV_VIEW (window->priv->view));
2773         window->priv->presentation_timeout_id = 0;
2774
2775         return FALSE;
2776 }
2777
2778 static void
2779 presentation_set_timeout (EvWindow *window)
2780 {
2781         if (window->priv->presentation_timeout_id > 0) {
2782                 g_source_remove (window->priv->presentation_timeout_id);
2783         }
2784
2785         window->priv->presentation_timeout_id =
2786             g_timeout_add (PRESENTATION_TIMEOUT, (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         g_object_set (G_OBJECT (window->priv->scrolled_window),
2845                       "shadow-type", GTK_SHADOW_NONE,
2846                       NULL);
2847
2848         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
2849         ev_window_update_presentation_action (window);
2850
2851         update_chrome_visibility (window);
2852
2853         gtk_widget_grab_focus (window->priv->view);
2854         gtk_window_fullscreen (GTK_WINDOW (window));
2855
2856         g_signal_connect (window->priv->view,
2857                           "motion-notify-event",
2858                           G_CALLBACK (presentation_motion_notify_cb),
2859                           window);
2860         g_signal_connect (window->priv->view,
2861                           "leave-notify-event",
2862                           G_CALLBACK (presentation_leave_notify_cb),
2863                           window);
2864         presentation_set_timeout (window);
2865
2866         ev_application_screensaver_disable (EV_APP);
2867
2868         if (!ev_window_is_empty (window))
2869                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
2870 }
2871
2872 static void
2873 ev_window_stop_presentation (EvWindow *window)
2874 {
2875         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
2876                 return;
2877
2878         g_object_set (G_OBJECT (window->priv->scrolled_window),
2879                       "shadow-type", GTK_SHADOW_IN,
2880                       NULL);
2881
2882         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
2883         ev_window_update_presentation_action (window);
2884         update_chrome_visibility (window);
2885         gtk_window_unfullscreen (GTK_WINDOW (window));
2886
2887         g_signal_handlers_disconnect_by_func (window->priv->view,
2888                                               (gpointer) presentation_motion_notify_cb,
2889                                               window);
2890         g_signal_handlers_disconnect_by_func (window->priv->view,
2891                                               (gpointer) presentation_leave_notify_cb,
2892                                               window);
2893         presentation_clear_timeout (window);
2894
2895         ev_application_screensaver_enable (EV_APP);
2896
2897         if (!ev_window_is_empty (window))
2898                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
2899 }
2900
2901 static void
2902 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
2903 {
2904         gboolean presentation;
2905
2906         g_return_if_fail (EV_IS_WINDOW (window));
2907         ev_window_stop_fullscreen (window);
2908
2909         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2910         if (presentation) {
2911                 ev_window_run_presentation (window);
2912         } else {
2913                 ev_window_stop_presentation (window);
2914         }
2915 }
2916
2917 static void
2918 ev_window_run_preview (EvWindow *window)
2919 {
2920         GtkAction *action;
2921
2922         if (!window->priv->preview_toolbar) {
2923                 window->priv->preview_toolbar =
2924                         gtk_ui_manager_get_widget (window->priv->ui_manager,
2925                                                    "/PreviewToolbar");
2926
2927                 gtk_box_pack_start (GTK_BOX (window->priv->main_box),
2928                                     window->priv->preview_toolbar,
2929                                     FALSE, FALSE, 0);
2930                 gtk_box_reorder_child (GTK_BOX (window->priv->main_box),
2931                                        window->priv->preview_toolbar, 1);
2932         }
2933
2934         ev_view_set_continuous (EV_VIEW (window->priv->view), FALSE);
2935
2936         update_chrome_flag (window, EV_CHROME_TOOLBAR, FALSE);
2937         update_chrome_flag (window, EV_CHROME_MENUBAR, FALSE);
2938         update_chrome_flag (window, EV_CHROME_SIDEBAR, FALSE);
2939
2940         update_chrome_flag (window, EV_CHROME_PREVIEW_TOOLBAR, TRUE);
2941
2942         action = gtk_action_group_get_action (window->priv->action_group,
2943                                               "PreviewPrint");
2944 #if GTK_CHECK_VERSION (2, 11, 0)
2945         gtk_action_set_visible (action, TRUE);
2946 #else
2947         gtk_action_set_visible (action, FALSE);
2948 #endif
2949
2950         update_chrome_visibility (window);
2951 }
2952
2953 static void
2954 ev_window_screen_changed (GtkWidget *widget,
2955                           GdkScreen *old_screen)
2956 {
2957         EvWindow *window = EV_WINDOW (widget);
2958         EvWindowPrivate *priv = window->priv;
2959         GdkScreen *screen;
2960
2961         screen = gtk_widget_get_screen (widget);
2962         if (screen == old_screen)
2963                 return;
2964
2965 #ifdef HAVE_GTK_RECENT
2966         if (old_screen) {
2967                 g_signal_handlers_disconnect_by_func (
2968                         gtk_recent_manager_get_for_screen (old_screen),
2969                         G_CALLBACK (ev_window_setup_recent), window);
2970         }
2971
2972         priv->recent_manager = gtk_recent_manager_get_for_screen (screen);
2973         g_signal_connect_swapped (priv->recent_manager,
2974                                   "changed",
2975                                   G_CALLBACK (ev_window_setup_recent),
2976                                   window);
2977 #endif
2978
2979         ev_view_set_screen_dpi (EV_VIEW (window->priv->view),
2980                                 ev_window_get_screen_dpi (window));
2981
2982         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
2983                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
2984         }
2985 }
2986
2987 static void
2988 ev_window_set_page_mode (EvWindow         *window,
2989                          EvWindowPageMode  page_mode)
2990 {
2991         GtkWidget *child = NULL;
2992         GtkWidget *real_child;
2993
2994         if (window->priv->page_mode == page_mode)
2995                 return;
2996
2997         window->priv->page_mode = page_mode;
2998
2999         switch (page_mode) {
3000                 case PAGE_MODE_DOCUMENT:
3001                         child = window->priv->view;
3002                         break;
3003                 case PAGE_MODE_PASSWORD:
3004                         child = window->priv->password_view;
3005                         break;
3006                 default:
3007                         g_assert_not_reached ();
3008         }
3009
3010         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
3011         if (child != real_child) {
3012                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
3013                                       real_child);
3014                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
3015                                    child);
3016         }
3017         ev_window_update_actions (window);
3018 }
3019
3020
3021 static void
3022 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
3023 {
3024         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
3025 }
3026
3027 static void
3028 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
3029 {
3030         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
3031 }
3032
3033 static void
3034 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
3035 {
3036         EvWindow *ev_window = EV_WINDOW (data);
3037         egg_editable_toolbar_set_edit_mode
3038                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
3039         ev_application_save_toolbars_model (EV_APP);
3040         gtk_widget_destroy (GTK_WIDGET (dialog));
3041 }
3042
3043 static void
3044 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
3045 {
3046         GtkWidget *dialog;
3047         GtkWidget *editor;
3048
3049         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
3050                                               GTK_WINDOW (ev_window),
3051                                               GTK_DIALOG_DESTROY_WITH_PARENT,
3052                                               GTK_STOCK_CLOSE,
3053                                               GTK_RESPONSE_CLOSE,
3054                                               NULL);
3055         gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
3056         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
3057         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
3058         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
3059         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
3060
3061         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
3062                                          ev_application_get_toolbars_model (EV_APP));
3063         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
3064         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
3065
3066         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
3067
3068         egg_editable_toolbar_set_edit_mode
3069                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
3070
3071         g_signal_connect (dialog, "response",
3072                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
3073                           ev_window);
3074         gtk_widget_show_all (dialog);
3075 }
3076
3077 static void
3078 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
3079 {
3080         g_return_if_fail (EV_IS_WINDOW (ev_window));
3081
3082         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3083         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
3084 }
3085
3086 static void
3087 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
3088 {
3089         g_return_if_fail (EV_IS_WINDOW (ev_window));
3090
3091         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
3092         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
3093 }
3094
3095 static void
3096 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
3097 {
3098         g_return_if_fail (EV_IS_WINDOW (ev_window));
3099
3100         ev_view_previous_page (EV_VIEW (ev_window->priv->view));
3101 }
3102
3103 static void
3104 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
3105 {
3106         g_return_if_fail (EV_IS_WINDOW (ev_window));
3107
3108         ev_view_next_page (EV_VIEW (ev_window->priv->view));
3109 }
3110
3111 static void
3112 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
3113 {
3114         g_return_if_fail (EV_IS_WINDOW (ev_window));
3115
3116         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
3117 }
3118
3119 static void
3120 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
3121 {
3122         int n_pages;
3123
3124         g_return_if_fail (EV_IS_WINDOW (ev_window));
3125
3126         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3127         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
3128 }
3129
3130 static void
3131 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
3132 {
3133         int n_pages, current_page;
3134
3135         g_return_if_fail (EV_IS_WINDOW (ev_window));
3136
3137         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
3138         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3139
3140         if (current_page + 10 < n_pages)
3141                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
3142 }
3143
3144 static void
3145 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
3146 {
3147         int current_page;
3148
3149         g_return_if_fail (EV_IS_WINDOW (ev_window));
3150
3151         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
3152
3153         if (current_page - 10 >= 0)
3154                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
3155 }
3156
3157 static void
3158 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
3159 {
3160         gchar *uri;
3161
3162         uri = g_strdup (ev_window->priv->uri);
3163         ev_window_open_uri (ev_window, uri, NULL, 0, FALSE, NULL);
3164         g_free (uri);
3165 }
3166
3167 static void
3168 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
3169 {
3170         GError *error = NULL;
3171         GdkScreen *screen;
3172         char *command;
3173         const char *lang;
3174         char *uri = NULL;
3175
3176         int i;
3177
3178         const char * const * langs = g_get_language_names ();
3179
3180         for (i = 0; langs[i]; i++) {
3181                 lang = langs[i];
3182                 if (strchr (lang, '.')) {
3183                         continue;
3184                 }
3185
3186                 uri = g_build_filename(GNOMEDATADIR,
3187                                        "/gnome/help/" PACKAGE,
3188                                        lang,
3189                                        "/evince.xml",
3190                                        NULL);
3191
3192                 if (g_file_test (uri, G_FILE_TEST_EXISTS)) {
3193                         break;
3194                 }
3195         }
3196
3197         if (uri == NULL) {
3198                 g_warning ("Cannot find help");
3199                 return;
3200         }
3201
3202         command = g_strconcat ("gnome-help ghelp://", uri,  NULL);
3203         g_free (uri);
3204
3205         screen = gtk_widget_get_screen (GTK_WIDGET (ev_window));
3206         gdk_spawn_command_line_on_screen (screen, command, &error);
3207         if (error != NULL) {
3208                 g_warning (error->message);
3209                 g_error_free (error);
3210         }
3211         g_free (command);
3212 }
3213
3214 static void
3215 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
3216 {
3217         ev_window_stop_fullscreen (window);
3218 }
3219
3220 static void
3221 ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window)
3222 {
3223         ev_window_stop_fullscreen (window);
3224         ev_window_run_presentation (window);
3225 }
3226
3227 #ifdef WITH_GTK_PRINT
3228 static gboolean
3229 lookup_printer_from_name (GtkPrinter *printer,
3230                           EvWindow   *window)
3231 {
3232         const gchar *printer_name;
3233
3234         printer_name = gtk_print_settings_get_printer (window->priv->print_settings);
3235
3236         if ((printer_name
3237              && g_ascii_strcasecmp (printer_name, gtk_printer_get_name (printer)) == 0) ||
3238             (!printer_name && gtk_printer_is_default (printer))) {
3239                 if (window->priv->printer)
3240                         g_object_unref (window->priv->printer);
3241                 window->priv->printer = g_object_ref (printer);
3242
3243                 return TRUE;
3244         }
3245
3246         return FALSE;
3247 }
3248
3249 static void
3250 ev_window_preview_print_finished (GtkPrintJob *print_job,
3251                                   EvWindow    *window,
3252                                   GError      *error)
3253 {
3254         if (error) {
3255                 GtkWidget *dialog;
3256
3257                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
3258                                                  GTK_DIALOG_MODAL,
3259                                                  GTK_MESSAGE_ERROR,
3260                                                  GTK_BUTTONS_OK,
3261                                                  _("Failed to print document"));
3262                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
3263                                                           error->message);
3264
3265                 gtk_dialog_run (GTK_DIALOG (dialog));
3266                 gtk_widget_destroy (dialog);
3267         }
3268
3269         g_object_unref (print_job);
3270         gtk_widget_destroy (GTK_WIDGET (window));
3271 }
3272 #endif /* WITH_GTK_PRINT */
3273
3274 static void
3275 ev_window_cmd_preview_print (GtkAction *action, EvWindow *window)
3276 {
3277 #ifdef WITH_GTK_PRINT
3278         GtkPrintSettings *print_settings = NULL;
3279         GtkPageSetup     *page_setup;
3280         GtkPrintJob      *job;
3281         gchar            *filename;
3282         GError           *error = NULL;
3283 #if GTK_CHECK_VERSION (2, 11, 0)
3284         const gchar      *print_settings_file = window->priv->print_settings_file;
3285
3286         if (print_settings_file) {
3287                 if (g_file_test (print_settings_file, G_FILE_TEST_IS_REGULAR)) {
3288                         GError *error = NULL;
3289
3290                         print_settings = gtk_print_settings_new_from_file (print_settings_file,
3291                                                                            &error);
3292
3293                         if (error) {
3294                                 g_warning (error->message);
3295                                 g_error_free (error);
3296                                 print_settings = NULL;
3297                         }
3298                 }
3299         }
3300 #endif /* GTK 2.11.0 */
3301
3302         if (!print_settings)
3303                 print_settings = gtk_print_settings_new ();
3304
3305         if (window->priv->print_settings)
3306                 g_object_unref (window->priv->print_settings);
3307         window->priv->print_settings = print_settings;
3308
3309         gtk_enumerate_printers ((GtkPrinterFunc) lookup_printer_from_name,
3310                                 window, NULL, TRUE);
3311         g_assert (GTK_IS_PRINTER (window->priv->printer));
3312
3313         page_setup = gtk_page_setup_new ();
3314
3315         job = gtk_print_job_new ("evince-print",
3316                                  window->priv->printer,
3317                                  window->priv->print_settings,
3318                                  page_setup);
3319
3320         g_object_unref (window->priv->print_settings);
3321         window->priv->print_settings = NULL;
3322         g_object_unref (window->priv->printer);
3323         window->priv->printer = NULL;
3324         g_object_unref (page_setup);
3325
3326         filename = g_filename_from_uri (window->priv->local_uri ?
3327                                         window->priv->local_uri : window->priv->uri,
3328                                         NULL, NULL);
3329
3330         if (gtk_print_job_set_source_file (job, filename, &error)) {
3331                 gtk_print_job_send (job,
3332                                     (GtkPrintJobCompleteFunc)ev_window_preview_print_finished,
3333                                     window, NULL);
3334         } else {
3335                 g_warning (error->message);
3336                 g_error_free (error);
3337         }
3338
3339         g_free (filename);
3340
3341         gtk_widget_hide (GTK_WIDGET (window));
3342 #endif /* WITH_GTK_PRINT */
3343 }
3344
3345 static void
3346 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
3347 {
3348         GtkWidget *widget;
3349
3350         widget = gtk_window_get_focus (GTK_WINDOW (window));
3351         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
3352                 update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE);
3353                 gtk_widget_grab_focus (window->priv->view);
3354         } else {
3355                 gboolean fullscreen;
3356                 gboolean presentation;
3357
3358                 g_object_get (window->priv->view,
3359                               "fullscreen", &fullscreen,
3360                               "presentation", &presentation,
3361                               NULL);
3362
3363                 if (fullscreen) {
3364                         ev_window_stop_fullscreen (window);
3365                 } else if (presentation) {
3366                         ev_window_stop_presentation (window);
3367                         gtk_widget_grab_focus (window->priv->view);
3368                 } else {
3369                         gtk_widget_grab_focus (window->priv->view);
3370                 }
3371
3372                 if (fullscreen && presentation)
3373                         g_warning ("Both fullscreen and presentation set somehow");
3374         }
3375 }
3376
3377 static void
3378 update_view_size (EvView *view, EvWindow *window)
3379 {
3380         int width, height;
3381         GtkRequisition vsb_requisition;
3382         GtkRequisition hsb_requisition;
3383         int scrollbar_spacing;
3384
3385         /* Calculate the width available for the */
3386         width = window->priv->scrolled_window->allocation.width;
3387         height = window->priv->scrolled_window->allocation.height;
3388
3389         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
3390                 width -= 2 * window->priv->view->style->xthickness;
3391                 height -= 2 * window->priv->view->style->ythickness;
3392         }
3393
3394         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
3395                                  &vsb_requisition);
3396         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
3397                                  &hsb_requisition);
3398         gtk_widget_style_get (window->priv->scrolled_window,
3399                               "scrollbar_spacing", &scrollbar_spacing,
3400                               NULL);
3401
3402         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
3403                                    MAX (1, width),
3404                                    MAX (1, height),
3405                                    vsb_requisition.width + scrollbar_spacing,
3406                                    hsb_requisition.height + scrollbar_spacing);
3407 }
3408
3409 static void
3410 save_sizing_mode (EvWindow *window)
3411 {
3412         EvSizingMode mode;
3413         GEnumValue *enum_value;
3414
3415         mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
3416         enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
3417
3418         if (!ev_window_is_empty (window))
3419                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
3420                                                 enum_value->value_nick);
3421 }
3422
3423 static void
3424 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
3425                                   EvWindow   *ev_window)
3426 {
3427         GtkWidget *scrolled_window;
3428         EvSizingMode sizing_mode;
3429
3430         g_object_get (ev_window->priv->view,
3431                       "sizing-mode", &sizing_mode,
3432                       NULL);
3433
3434         scrolled_window = ev_window->priv->scrolled_window;
3435
3436         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
3437
3438         if (sizing_mode != EV_SIZING_FREE)
3439                 update_view_size (NULL, ev_window);
3440
3441         switch (sizing_mode) {
3442                 case EV_SIZING_BEST_FIT:
3443                         g_object_set (G_OBJECT (scrolled_window),
3444                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3445                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3446                                       NULL);
3447                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3448                                           G_CALLBACK (update_view_size),
3449                                           ev_window);
3450                         break;
3451                 case EV_SIZING_FIT_WIDTH:
3452                         g_object_set (G_OBJECT (scrolled_window),
3453                                       "hscrollbar-policy", GTK_POLICY_NEVER,
3454                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3455                                       NULL);
3456                         g_signal_connect (ev_window->priv->view, "zoom_invalid",
3457                                           G_CALLBACK (update_view_size),
3458                                           ev_window);
3459                         break;
3460                 case EV_SIZING_FREE:
3461                         g_object_set (G_OBJECT (scrolled_window),
3462                                       "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
3463                                       "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
3464                                       NULL);
3465                         break;
3466         }
3467
3468         update_sizing_buttons (ev_window);
3469         save_sizing_mode (ev_window);
3470 }
3471
3472 static void
3473 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3474 {
3475         ev_window_update_actions (ev_window);
3476
3477         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) {
3478                 gdouble zoom;
3479
3480                 zoom = ev_view_get_zoom (view);
3481                 zoom *= 72.0 / ev_window_get_screen_dpi (ev_window);
3482                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
3483         }
3484 }
3485
3486 static void
3487 ev_window_update_continuous_action (EvWindow *window)
3488 {
3489         GtkAction *action;
3490
3491         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
3492         g_signal_handlers_block_by_func
3493                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3494         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3495                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
3496         g_signal_handlers_unblock_by_func
3497                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
3498 }
3499
3500 static void
3501 ev_window_update_dual_page_action (EvWindow *window)
3502 {
3503         GtkAction *action;
3504
3505         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
3506         g_signal_handlers_block_by_func
3507                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3508         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3509                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
3510         g_signal_handlers_unblock_by_func
3511                 (action, G_CALLBACK (ev_window_cmd_dual), window);
3512 }
3513
3514 static void
3515 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3516 {
3517         ev_window_update_continuous_action (ev_window);
3518
3519         if (!ev_window_is_empty (ev_window))
3520                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
3521                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
3522 }
3523
3524 static void
3525 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3526 {
3527         int rotation;
3528
3529         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
3530
3531         if (!ev_window_is_empty (window))
3532                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
3533                                              rotation);
3534
3535         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
3536                                        rotation);
3537 }
3538
3539 static void
3540 ev_window_has_selection_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
3541 {
3542         ev_window_update_actions (window);
3543 }
3544
3545 static void
3546 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
3547 {
3548         ev_window_update_dual_page_action (ev_window);
3549
3550         if (!ev_window_is_empty (ev_window))
3551                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
3552                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
3553 }
3554
3555 static char *
3556 build_comments_string (void)
3557 {
3558 #ifdef ENABLE_PDF
3559         PopplerBackend backend;
3560         const char *backend_name;
3561         const char *version;
3562
3563         backend = poppler_get_backend ();
3564         version = poppler_get_version ();
3565         switch (backend) {
3566                 case POPPLER_BACKEND_CAIRO:
3567                         backend_name = "cairo";
3568                         break;
3569                 case POPPLER_BACKEND_SPLASH:
3570                         backend_name = "splash";
3571                         break;
3572                 default:
3573                         backend_name = "unknown";
3574                         break;
3575         }
3576
3577         return g_strdup_printf (_("Document Viewer.\n"
3578                                   "Using poppler %s (%s)"),
3579                                 version, backend_name);
3580 #else
3581         return g_strdup_printf (_("Document Viewer"));
3582 #endif
3583 }
3584
3585 static void
3586 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
3587 {
3588         const char *authors[] = {
3589                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
3590                 "Jonathan Blandford <jrb@gnome.org>",
3591                 "Marco Pesenti Gritti <marco@gnome.org>",
3592                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3593                 "Bryan Clark <clarkbw@gnome.org>",
3594                 "Carlos Garcia Campos <carlosgc@gnome.org>",
3595                 "Wouter Bolsterlee <wbolster@gnome.org>",
3596                 NULL
3597         };
3598
3599         const char *documenters[] = {
3600                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
3601                 NULL
3602         };
3603
3604         const char *license[] = {
3605                 N_("Evince is free software; you can redistribute it and/or modify "
3606                    "it under the terms of the GNU General Public License as published by "
3607                    "the Free Software Foundation; either version 2 of the License, or "
3608                    "(at your option) any later version.\n"),
3609                 N_("Evince is distributed in the hope that it will be useful, "
3610                    "but WITHOUT ANY WARRANTY; without even the implied warranty of "
3611                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the "
3612                    "GNU General Public License for more details.\n"),
3613                 N_("You should have received a copy of the GNU General Public License "
3614                    "along with Evince; if not, write to the Free Software Foundation, Inc., "
3615                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
3616         };
3617
3618         char *license_trans;
3619         char *comments;
3620
3621 #ifdef ENABLE_NLS
3622         const char **p;
3623
3624         for (p = authors; *p; ++p)
3625                 *p = _(*p);
3626
3627         for (p = documenters; *p; ++p)
3628                 *p = _(*p);
3629 #endif
3630
3631         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
3632                                      _(license[2]), "\n", NULL);
3633         comments = build_comments_string ();
3634
3635         gtk_show_about_dialog (
3636                 GTK_WINDOW (ev_window),
3637                 "name", _("Evince"),
3638                 "version", VERSION,
3639                 "copyright",
3640                 _("\xc2\xa9 1996-2007 The Evince authors"),
3641                 "license", license_trans,
3642                 "website", "http://www.gnome.org/projects/evince",
3643                 "comments", comments,
3644                 "authors", authors,
3645                 "documenters", documenters,
3646                 "translator-credits", _("translator-credits"),
3647                 "logo-icon-name", "evince",
3648                 "wrap-license", TRUE,
3649                 NULL);
3650
3651         g_free (comments);
3652         g_free (license_trans);
3653 }
3654
3655 static void
3656 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
3657 {
3658         gboolean active;
3659
3660         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
3661         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active);
3662         ev_metadata_manager_set_boolean (NULL, "show_toolbar", active);
3663 }
3664
3665 static void
3666 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
3667 {
3668         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
3669                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
3670 }
3671
3672 static void
3673 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
3674                                            GParamSpec *pspec,
3675                                            EvWindow   *ev_window)
3676 {
3677         GtkWidget *current_page;
3678         const char *id;
3679
3680         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
3681
3682         if (current_page == ev_window->priv->sidebar_links) {
3683                 id = LINKS_SIDEBAR_ID;
3684         } else if (current_page == ev_window->priv->sidebar_thumbs) {
3685                 id = THUMBNAILS_SIDEBAR_ID;
3686         } else if (current_page == ev_window->priv->sidebar_attachments) {
3687                 id = ATTACHMENTS_SIDEBAR_ID;
3688         } else {
3689                 g_assert_not_reached();
3690         }
3691
3692         g_object_unref (current_page);
3693
3694         if (!ev_window_is_empty (ev_window))
3695                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
3696 }
3697
3698 static void
3699 ev_window_sidebar_visibility_changed_cb (EvSidebar  *ev_sidebar,
3700                                          GParamSpec *pspec,
3701                                          EvWindow   *ev_window)
3702 {
3703         EvView *view = EV_VIEW (ev_window->priv->view);
3704         GtkAction *action;
3705
3706         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
3707
3708         if (!ev_view_get_presentation (view) &&
3709             !ev_view_get_fullscreen (view)) {
3710
3711                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3712                                               GTK_WIDGET_VISIBLE (ev_sidebar));
3713
3714                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
3715                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
3716         }
3717 }
3718
3719 static void
3720 view_menu_link_popup (EvWindow *ev_window,
3721                       EvLink   *link)
3722 {
3723         gboolean   show_external = FALSE;
3724         gboolean   show_internal = FALSE;
3725         GtkAction *action;
3726
3727         if (ev_window->priv->link)
3728                 g_object_unref (ev_window->priv->link);
3729
3730         if (link)
3731                 ev_window->priv->link = g_object_ref (link);
3732         else
3733                 ev_window->priv->link = NULL;
3734
3735         if (ev_window->priv->link) {
3736                 EvLinkAction *ev_action;
3737
3738                 ev_action = ev_link_get_action (link);
3739                 if (ev_action) {
3740                         switch (ev_link_action_get_action_type (ev_action)) {
3741                                 case EV_LINK_ACTION_TYPE_GOTO_DEST:
3742                                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
3743                                         show_internal = TRUE;
3744                                         break;
3745                                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
3746                                 case EV_LINK_ACTION_TYPE_LAUNCH:
3747                                         show_external = TRUE;
3748                                         break;
3749                                 default:
3750                                         break;
3751                         }
3752                 }
3753         }
3754
3755         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3756                                               "OpenLink");
3757         gtk_action_set_visible (action, show_external);
3758
3759         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3760                                               "CopyLinkAddress");
3761         gtk_action_set_visible (action, show_external);
3762
3763         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3764                                               "GoLink");
3765         gtk_action_set_visible (action, show_internal);
3766
3767         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3768                                               "OpenLinkNewWindow");
3769         gtk_action_set_visible (action, show_internal);
3770 }
3771
3772 static void
3773 view_menu_image_popup (EvWindow  *ev_window,
3774                        EvImage   *image)
3775 {
3776         GtkAction *action;
3777         gboolean   show_image = FALSE;
3778
3779         if (ev_window->priv->image)
3780                 g_object_unref (ev_window->priv->image);
3781
3782         if (image)
3783                 ev_window->priv->image = g_object_ref (image);
3784         else
3785                 ev_window->priv->image = NULL;
3786
3787         show_image = (ev_window->priv->image != NULL);
3788
3789         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3790                                               "SaveImageAs");
3791         gtk_action_set_visible (action, show_image);
3792
3793         action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group,
3794                                               "CopyImage");
3795         gtk_action_set_visible (action, show_image);
3796 }
3797
3798 static gboolean
3799 view_menu_popup_cb (EvView   *view,
3800                     GObject  *object,
3801                     EvWindow *ev_window)
3802 {
3803         if (ev_view_get_presentation (EV_VIEW (ev_window->priv->view)))
3804                 return FALSE;
3805
3806         view_menu_link_popup (ev_window,
3807                               EV_IS_LINK (object) ? EV_LINK (object) : NULL);
3808         view_menu_image_popup (ev_window,
3809                                EV_IS_IMAGE (object) ? EV_IMAGE (object) : NULL);
3810
3811         gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup),
3812                         NULL, NULL, NULL, NULL,
3813                         3, gtk_get_current_event_time ());
3814         return TRUE;
3815 }
3816
3817 static gboolean
3818 attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar,
3819                               GList           *attach_list,
3820                               EvWindow        *ev_window)
3821 {
3822         GtkWidget *popup;
3823
3824         g_assert (attach_list != NULL);
3825
3826         if (ev_window->priv->attach_list) {
3827                 g_list_foreach (ev_window->priv->attach_list,
3828                                 (GFunc) g_object_unref, NULL);
3829                 g_list_free (ev_window->priv->attach_list);
3830         }
3831
3832         ev_window->priv->attach_list = attach_list;
3833
3834         popup = ev_window->priv->attachment_popup;
3835
3836         gtk_menu_popup (GTK_MENU (popup), NULL, NULL,
3837                         NULL, NULL,
3838                         3, gtk_get_current_event_time ());
3839
3840         return TRUE;
3841 }
3842
3843 static void
3844 view_find_status_changed_cb (EvView     *view,
3845                              GParamSpec *pspec,
3846                              EvWindow   *ev_window)
3847 {
3848         const char *text;
3849
3850         text = ev_view_get_find_status (view);
3851         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
3852                                       text);
3853 }
3854
3855 static void
3856 find_bar_previous_cb (EggFindBar *find_bar,
3857                       EvWindow   *ev_window)
3858 {
3859         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
3860 }
3861
3862 static void
3863 find_bar_next_cb (EggFindBar *find_bar,
3864                   EvWindow   *ev_window)
3865 {
3866         ev_view_find_next (EV_VIEW (ev_window->priv->view));
3867 }
3868
3869 static void
3870 find_bar_close_cb (EggFindBar *find_bar,
3871                    EvWindow   *ev_window)
3872 {
3873         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE);
3874 }
3875
3876 static void
3877 find_bar_search_changed_cb (EggFindBar *find_bar,
3878                             GParamSpec *param,
3879                             EvWindow   *ev_window)
3880 {
3881         gboolean case_sensitive;
3882         gboolean visible;
3883         const char *search_string;
3884
3885         /* Either the string or case sensitivity could have changed,
3886          * we connect this callback to both. We also connect it
3887          * to ::visible so when the find bar is hidden, we should
3888          * pretend the search string is NULL/""
3889          */
3890
3891         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
3892         visible = GTK_WIDGET_VISIBLE (find_bar);
3893         search_string = egg_find_bar_get_search_string (find_bar);
3894
3895         ev_view_search_changed (EV_VIEW(ev_window->priv->view));
3896
3897         if (ev_window->priv->document &&
3898             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
3899                 if (visible && search_string && search_string[0]) {
3900                         ev_document_doc_mutex_lock ();
3901                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
3902                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
3903                                                 search_string,
3904                                                 case_sensitive);
3905                         ev_document_doc_mutex_unlock ();
3906                 } else {
3907                         ev_document_doc_mutex_lock ();
3908                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
3909                         ev_document_doc_mutex_unlock ();
3910
3911                         ev_window_update_actions (ev_window);
3912                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
3913                                                       NULL);
3914                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
3915                 }
3916         }
3917 }
3918
3919 static void
3920 find_bar_scroll(EggFindBar *find_bar, GtkScrollType scroll, EvWindow* ev_window)
3921 {
3922         ev_view_scroll(EV_VIEW(ev_window->priv->view), scroll, FALSE);
3923 }
3924
3925 static void
3926 zoom_control_changed_cb (EphyZoomAction *action,
3927                          float           zoom,
3928                          EvWindow       *ev_window)
3929 {
3930         EvSizingMode mode;
3931
3932         g_return_if_fail (EV_IS_WINDOW (ev_window));
3933
3934         if (zoom == EPHY_ZOOM_BEST_FIT) {
3935                 mode = EV_SIZING_BEST_FIT;
3936         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
3937                 mode = EV_SIZING_FIT_WIDTH;
3938         } else {
3939                 mode = EV_SIZING_FREE;
3940         }
3941
3942         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
3943
3944         if (mode == EV_SIZING_FREE) {
3945                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
3946                                   zoom * ev_window_get_screen_dpi (ev_window) / 72.0,
3947                                   FALSE);
3948         }
3949 }
3950
3951 static void
3952 ev_window_finalize (GObject *object)
3953 {
3954         GList *windows = ev_application_get_windows (EV_APP);
3955
3956         if (windows == NULL) {
3957                 ev_application_shutdown (EV_APP);
3958         } else {
3959                 g_list_free (windows);
3960         }
3961
3962         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
3963 }
3964
3965 static void
3966 ev_window_dispose (GObject *object)
3967 {
3968         EvWindow *window = EV_WINDOW (object);
3969         EvWindowPrivate *priv = window->priv;
3970
3971         if (priv->title) {
3972                 ev_window_title_free (priv->title);
3973                 priv->title = NULL;
3974         }
3975
3976         if (priv->ui_manager) {
3977                 g_object_unref (priv->ui_manager);
3978                 priv->ui_manager = NULL;
3979         }
3980
3981         if (priv->action_group) {
3982                 g_object_unref (priv->action_group);
3983                 priv->action_group = NULL;
3984         }
3985
3986         if (priv->view_popup_action_group) {
3987                 g_object_unref (priv->view_popup_action_group);
3988                 priv->view_popup_action_group = NULL;
3989         }
3990
3991         if (priv->attachment_popup_action_group) {
3992                 g_object_unref (priv->attachment_popup_action_group);
3993                 priv->attachment_popup_action_group = NULL;
3994         }
3995
3996 #ifdef HAVE_GTK_RECENT
3997         if (priv->recent_action_group) {
3998                 g_object_unref (priv->recent_action_group);
3999                 priv->recent_action_group = NULL;
4000         }
4001
4002         if (priv->recent_manager) {
4003                 g_signal_handlers_disconnect_by_func (priv->recent_manager,
4004                                                       ev_window_setup_recent,
4005                                                       window);
4006                 priv->recent_manager = NULL;
4007         }
4008
4009         priv->recent_ui_id = 0;
4010 #else
4011         if (priv->recent_view) {
4012                 g_object_unref (priv->recent_view);
4013                 priv->recent_view = NULL;
4014         }
4015 #endif /* HAVE_GTK_RECENT */
4016
4017         if (priv->page_cache) {
4018                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
4019                 priv->page_cache = NULL;
4020         }
4021
4022         if (priv->document) {
4023                 g_object_unref (priv->document);
4024                 priv->document = NULL;
4025         }
4026
4027         if (priv->view) {
4028                 g_object_unref (priv->view);
4029                 priv->view = NULL;
4030         }
4031
4032         if (priv->password_view) {
4033                 g_object_unref (priv->password_view);
4034                 priv->password_view = NULL;
4035         }
4036
4037         if (priv->load_job) {
4038                 ev_window_clear_load_job (window);
4039         }
4040
4041         if (priv->thumbnail_job) {
4042                 ev_window_clear_thumbnail_job (window);
4043         }
4044
4045         if (priv->local_uri) {
4046                 ev_window_clear_local_uri (window);
4047                 priv->local_uri = NULL;
4048         }
4049
4050         ev_window_close_dialogs (window);
4051
4052 #ifdef WITH_GTK_PRINT
4053         ev_window_clear_print_job (window);
4054
4055         if (window->priv->gtk_print_job) {
4056                 g_object_unref (window->priv->gtk_print_job);
4057                 window->priv->gtk_print_job = NULL;
4058         }
4059
4060         if (window->priv->printer) {
4061                 g_object_unref (window->priv->printer);
4062                 window->priv->printer = NULL;
4063         }
4064
4065         if (window->priv->print_settings) {
4066                 g_object_unref (window->priv->print_settings);
4067                 window->priv->print_settings = NULL;
4068         }
4069
4070         if (window->priv->print_page_setup) {
4071                 g_object_unref (window->priv->print_page_setup);
4072                 window->priv->print_page_setup = NULL;
4073         }
4074 #endif
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 #ifdef HAVE_GTK_RECENT
4179         { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL,
4180 #else
4181         { "EditSelectAll", NULL, N_("Select _All"), "<control>A", NULL,
4182 #endif /* HAVE_GTK_RECENT */
4183           G_CALLBACK (ev_window_cmd_edit_select_all) },
4184         { "EditFind", GTK_STOCK_FIND, N_("_Find..."), "<control>F",
4185           N_("Find a word or phrase in the document"),
4186           G_CALLBACK (ev_window_cmd_edit_find) },
4187         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL,
4188           G_CALLBACK (ev_window_cmd_edit_find_next) },
4189         { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL,
4190           G_CALLBACK (ev_window_cmd_edit_find_previous) },
4191         { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL,
4192           G_CALLBACK (ev_window_cmd_edit_toolbar) },
4193         { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), NULL, NULL,
4194           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
4195         { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), NULL, NULL,
4196           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
4197
4198         /* View menu */
4199         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
4200           N_("Enlarge the document"),
4201           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4202         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
4203           N_("Shrink the document"),
4204           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4205         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
4206           N_("Reload the document"),
4207           G_CALLBACK (ev_window_cmd_view_reload) },
4208
4209         /* Go menu */
4210         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
4211           N_("Go to the previous page"),
4212           G_CALLBACK (ev_window_cmd_go_previous_page) },
4213         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
4214           N_("Go to the next page"),
4215           G_CALLBACK (ev_window_cmd_go_next_page) },
4216         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
4217           N_("Go to the first page"),
4218           G_CALLBACK (ev_window_cmd_go_first_page) },
4219         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
4220           N_("Go to the last page"),
4221           G_CALLBACK (ev_window_cmd_go_last_page) },
4222
4223         /* Help menu */
4224         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL,
4225           G_CALLBACK (ev_window_cmd_help_contents) },
4226
4227         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL,
4228           G_CALLBACK (ev_window_cmd_help_about) },
4229
4230         /* Toolbar-only */
4231         { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
4232           N_("Leave fullscreen mode"),
4233           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
4234         { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL,
4235           N_("Start a presentation"),
4236           G_CALLBACK (ev_window_cmd_start_presentation) },
4237         { "PreviewPrint", GTK_STOCK_PRINT, N_("Print"), NULL,
4238           N_("Print this document"),
4239           G_CALLBACK (ev_window_cmd_preview_print) },
4240
4241         /* Accellerators */
4242         { "Escape", NULL, "", "Escape", "",
4243           G_CALLBACK (ev_window_cmd_escape) },
4244         { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL,
4245           G_CALLBACK (ev_window_cmd_edit_find) },
4246         { "PageDown", NULL, "", "Page_Down", NULL,
4247           G_CALLBACK (ev_window_cmd_scroll_forward) },
4248         { "PageUp", NULL, "", "Page_Up", NULL,
4249           G_CALLBACK (ev_window_cmd_scroll_backward) },
4250         { "Space", NULL, "", "space", NULL,
4251           G_CALLBACK (ev_window_cmd_scroll_forward) },
4252         { "ShiftSpace", NULL, "", "<shift>space", NULL,
4253           G_CALLBACK (ev_window_cmd_scroll_backward) },
4254         { "BackSpace", NULL, "", "BackSpace", NULL,
4255           G_CALLBACK (ev_window_cmd_scroll_backward) },
4256         { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL,
4257           G_CALLBACK (ev_window_cmd_scroll_forward) },
4258         { "Return", NULL, "", "Return", NULL,
4259           G_CALLBACK (ev_window_cmd_scroll_forward) },
4260         { "ShiftReturn", NULL, "", "<shift>Return", NULL,
4261           G_CALLBACK (ev_window_cmd_scroll_backward) },
4262         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL,
4263           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4264         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL,
4265           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4266         { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL,
4267           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4268         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL,
4269           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4270         { "FocusPageSelector", NULL, "", "<control>l", NULL,
4271           G_CALLBACK (ev_window_cmd_focus_page_selector) },
4272         { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL,
4273           G_CALLBACK (ev_window_cmd_go_backward) },
4274         { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL,
4275           G_CALLBACK (ev_window_cmd_go_forward) },
4276         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL,
4277           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4278         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL,
4279           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4280         { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL,
4281           G_CALLBACK (ev_window_cmd_view_zoom_in) },
4282         { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL,
4283           G_CALLBACK (ev_window_cmd_view_zoom_out) },
4284 };
4285
4286 /* Toggle items */
4287 static const GtkToggleActionEntry toggle_entries[] = {
4288         /* View Menu */
4289         { "ViewToolbar", NULL, N_("_Toolbar"), NULL,
4290           N_("Show or hide the toolbar"),
4291           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
4292         { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9",
4293           N_("Show or hide the side pane"),
4294           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
4295         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
4296           N_("Show the entire document"),
4297           G_CALLBACK (ev_window_cmd_continuous), TRUE },
4298         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
4299           N_("Show two pages at once"),
4300           G_CALLBACK (ev_window_cmd_dual), FALSE },
4301         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
4302           N_("Expand the window to fill the screen"),
4303           G_CALLBACK (ev_window_cmd_view_fullscreen) },
4304         { "ViewPresentation", NULL, N_("_Presentation"), "F5",
4305           N_("Run document as a presentation"),
4306           G_CALLBACK (ev_window_cmd_view_presentation) },
4307         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
4308           N_("Make the current document fill the window"),
4309           G_CALLBACK (ev_window_cmd_view_best_fit) },
4310         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
4311           N_("Make the current document fill the window width"),
4312           G_CALLBACK (ev_window_cmd_view_page_width) },
4313 };
4314
4315 /* Popups specific items */
4316 static const GtkActionEntry view_popup_entries [] = {
4317         /* Links */
4318         { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL,
4319           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4320         { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL,
4321           NULL, G_CALLBACK (ev_view_popup_cmd_open_link) },
4322         { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL,
4323           NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) },
4324         { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL,
4325           NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) },
4326         { "SaveImageAs", NULL, N_("_Save Image As..."), NULL,
4327           NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) },
4328         { "CopyImage", NULL, N_("Copy _Image"), NULL,
4329           NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) },
4330 };
4331
4332 static const GtkActionEntry attachment_popup_entries [] = {
4333         { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open..."), NULL,
4334           NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) },
4335         { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
4336           NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) },
4337 };
4338
4339 static void
4340 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
4341 {
4342         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4343 }
4344
4345 static void
4346 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
4347 {
4348         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4349         gtk_widget_grab_focus (window->priv->view);
4350 }
4351
4352 static void
4353 navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window)
4354 {
4355
4356         ev_view_handle_link (EV_VIEW (window->priv->view), link);
4357         gtk_widget_grab_focus (window->priv->view);
4358 }
4359
4360 static void
4361 register_custom_actions (EvWindow *window, GtkActionGroup *group)
4362 {
4363         GtkAction *action;
4364
4365         action = g_object_new (EV_TYPE_PAGE_ACTION,
4366                                "name", PAGE_SELECTOR_ACTION,
4367                                "label", _("Page"),
4368                                "tooltip", _("Select Page"),
4369                                "visible_overflown", FALSE,
4370                                NULL);
4371         g_signal_connect (action, "activate_link",
4372                           G_CALLBACK (activate_link_cb), window);
4373         gtk_action_group_add_action (group, action);
4374         g_object_unref (action);
4375
4376         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
4377                                "name", ZOOM_CONTROL_ACTION,
4378                                "label", _("Zoom"),
4379                                "stock_id", GTK_STOCK_ZOOM_IN,
4380                                "tooltip", _("Adjust the zoom level"),
4381                                "zoom", 1.0,
4382                                NULL);
4383         g_signal_connect (action, "zoom_to_level",
4384                           G_CALLBACK (zoom_control_changed_cb), window);
4385         gtk_action_group_add_action (group, action);
4386         g_object_unref (action);
4387
4388         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
4389                                "name", NAVIGATION_ACTION,
4390                                "label", _("Navigation"),
4391                                "is_important", TRUE,
4392                                "short_label", _("Back"),
4393                                "stock_id", GTK_STOCK_GO_DOWN,
4394                                "tooltip", _("Move across visited pages"),
4395                                NULL);
4396         g_signal_connect (action, "activate_link",
4397                           G_CALLBACK (navigation_action_activate_link_cb), window);
4398         gtk_action_group_add_action (group, action);
4399         g_object_unref (action);
4400 }
4401
4402 static void
4403 set_action_properties (GtkActionGroup *action_group)
4404 {
4405         GtkAction *action;
4406
4407         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
4408         g_object_set (action, "is-important", TRUE, NULL);
4409         /*translators: this is the label for toolbar button*/
4410         g_object_set (action, "short_label", _("Previous"), NULL);
4411
4412         action = gtk_action_group_get_action (action_group, "GoNextPage");
4413         g_object_set (action, "is-important", TRUE, NULL);
4414         /*translators: this is the label for toolbar button*/
4415         g_object_set (action, "short_label", _("Next"), NULL);
4416
4417         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
4418         /*translators: this is the label for toolbar button*/
4419         g_object_set (action, "short_label", _("Zoom In"), NULL);
4420
4421         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
4422         /*translators: this is the label for toolbar button*/
4423         g_object_set (action, "short_label", _("Zoom Out"), NULL);
4424
4425         action = gtk_action_group_get_action (action_group, "ViewBestFit");
4426         /*translators: this is the label for toolbar button*/
4427         g_object_set (action, "short_label", _("Best Fit"), NULL);
4428
4429         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
4430         /*translators: this is the label for toolbar button*/
4431         g_object_set (action, "short_label", _("Fit Width"), NULL);
4432
4433         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
4434         g_object_set (action, "is-important", TRUE, NULL);
4435 }
4436
4437 static void
4438 set_chrome_actions (EvWindow *window)
4439 {
4440         EvWindowPrivate *priv = window->priv;
4441         GtkActionGroup *action_group = priv->action_group;
4442         GtkAction *action;
4443
4444         action= gtk_action_group_get_action (action_group, "ViewToolbar");
4445         g_signal_handlers_block_by_func
4446                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4447         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
4448                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
4449         g_signal_handlers_unblock_by_func
4450                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
4451 }
4452
4453 static void
4454 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
4455                           GParamSpec     *pspec,
4456                           EvWindow       *ev_window)
4457 {
4458         GtkTreeModel *model;
4459         GtkAction *action;
4460
4461         g_object_get (G_OBJECT (ev_sidebar_links),
4462                       "model", &model,
4463                       NULL);
4464
4465         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
4466         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
4467         g_object_unref (model);
4468 }
4469
4470 static gboolean
4471 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4472 {
4473         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE);
4474         ev_window_set_action_sensitive (window, "ViewToolbar", TRUE);
4475
4476         ev_window_set_view_accels_sensitivity (window, TRUE);
4477
4478         return FALSE;
4479 }
4480
4481 static gboolean
4482 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
4483 {
4484         ev_window_set_view_accels_sensitivity (window, FALSE);
4485
4486         return FALSE;
4487 }
4488
4489 static void
4490 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
4491                                     GParamSpec         *pspec,
4492                                     EvWindow           *ev_window)
4493 {
4494         GtkWidget *widget;
4495
4496         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
4497
4498         if (widget != NULL) {
4499                 g_signal_connect_object (widget, "focus_in_event",
4500                                          G_CALLBACK (view_actions_focus_in_cb),
4501                                          ev_window, 0);
4502                 g_signal_connect_object (widget, "focus_out_event",
4503                                          G_CALLBACK (view_actions_focus_out_cb),
4504                                          ev_window, 0);
4505                 g_object_unref (widget);
4506         }
4507 }
4508
4509 static gboolean
4510 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
4511 {
4512         if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
4513                 gboolean maximized;
4514
4515                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
4516                 if (!ev_window_is_empty (window))
4517                         ev_metadata_manager_set_boolean (window->priv->uri, "window_maximized", maximized);
4518         }
4519
4520         return FALSE;
4521 }
4522
4523 static gboolean
4524 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
4525 {
4526         char *uri = window->priv->uri;
4527         GdkWindowState state;
4528         int x, y, width, height, document_width, document_height;
4529
4530         state = gdk_window_get_state (GTK_WIDGET (window)->window);
4531
4532         if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) {
4533                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
4534                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
4535
4536                 if (!ev_window_is_empty (window) && window->priv->page_cache) {
4537                         ev_page_cache_get_max_width (window->priv->page_cache,
4538                                                      0, 1.0,
4539                                                      &document_width);
4540                         ev_page_cache_get_max_height (window->priv->page_cache,
4541                                                       0, 1.0,
4542                                                       &document_height);
4543                         ev_metadata_manager_set_double (uri, "window_width_ratio",
4544                                                         (double)width / document_width);
4545                         ev_metadata_manager_set_double (uri, "window_height_ratio",
4546                                                         (double)height / document_height);
4547
4548                         ev_metadata_manager_set_int (uri, "window_x", x);
4549                         ev_metadata_manager_set_int (uri, "window_y", y);
4550                         ev_metadata_manager_set_int (uri, "window_width", width);
4551                         ev_metadata_manager_set_int (uri, "window_height", height);
4552                 }
4553         }
4554
4555         return FALSE;
4556 }
4557
4558 static void
4559 launch_action (EvWindow *window, EvLinkAction *action)
4560 {
4561         const char *filename = ev_link_action_get_filename (action);
4562         char *uri = NULL;
4563
4564         if (filename  && g_path_is_absolute (filename)) {
4565                 uri = gnome_vfs_get_uri_from_local_path (filename);
4566         } else {
4567                 GnomeVFSURI *base_uri, *resolved_uri;
4568
4569                 base_uri = gnome_vfs_uri_new (window->priv->uri);
4570                 if (base_uri && filename) {
4571                         resolved_uri = gnome_vfs_uri_resolve_relative (base_uri, filename);
4572                         if (resolved_uri) {
4573                                 uri = gnome_vfs_uri_to_string (resolved_uri, GNOME_VFS_URI_HIDE_NONE);
4574                                 gnome_vfs_uri_unref (resolved_uri);
4575                         }
4576                         gnome_vfs_uri_unref (base_uri);
4577                 }
4578         }
4579
4580         if (uri) {
4581                 gnome_vfs_url_show (uri);
4582         } else {
4583                 gnome_vfs_url_show (filename);
4584         }
4585
4586         g_free (uri);
4587
4588         /* According to the PDF spec filename can be an executable. I'm not sure
4589            allowing to launch executables is a good idea though. -- marco */
4590 }
4591
4592 static gboolean
4593 uri_is_valid (const gchar *uri)
4594 {
4595         gchar *p = (gchar *) uri;
4596
4597         if (!p || !g_ascii_isalpha (*p))
4598                 return FALSE;
4599
4600         p++;
4601         while (g_ascii_isalnum (*p))
4602                 p++;
4603
4604         return (g_ascii_strncasecmp (p, "://", strlen ("://")) == 0);
4605 }
4606
4607 static void
4608 launch_external_uri (EvWindow *window, EvLinkAction *action)
4609 {
4610         const gchar *uri = ev_link_action_get_uri (action);
4611
4612         if (!uri_is_valid (uri)) {
4613                 GtkWidget *dialog;
4614
4615                 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
4616                                                  GTK_DIALOG_DESTROY_WITH_PARENT,
4617                                                  GTK_MESSAGE_ERROR,
4618                                                  GTK_BUTTONS_CLOSE,
4619                                                  _("Unable to open external link"));
4620                 gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
4621                                                           _("Invalid URI: “%s”"), uri);
4622                 g_signal_connect (dialog, "response",
4623                                   G_CALLBACK (gtk_widget_destroy),
4624                                   NULL);
4625                 gtk_widget_show (dialog);
4626
4627                 return;
4628         }
4629
4630         gnome_vfs_url_show (uri);
4631 }
4632
4633 static void
4634 open_remote_link (EvWindow *window, EvLinkAction *action)
4635 {
4636         gchar *uri;
4637         gchar *dir;
4638
4639         dir = g_path_get_dirname (window->priv->uri);
4640
4641         uri = g_build_filename (dir, ev_link_action_get_filename (action),
4642                                 NULL);
4643         g_free (dir);
4644
4645         ev_application_open_uri_at_dest (EV_APP, uri,
4646                                          gtk_window_get_screen (GTK_WINDOW (window)),
4647                                          ev_link_action_get_dest (action),
4648                                          0,
4649                                          FALSE,
4650                                          NULL,
4651                                          GDK_CURRENT_TIME);
4652
4653         g_free (uri);
4654 }
4655
4656 static void
4657 do_action_named (EvWindow *window, EvLinkAction *action)
4658 {
4659         const gchar *name = ev_link_action_get_name (action);
4660
4661         if (g_ascii_strcasecmp (name, "FirstPage") == 0) {
4662                 ev_window_cmd_go_first_page (NULL, window);
4663         } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) {
4664                 ev_window_cmd_go_previous_page (NULL, window);
4665         } else if (g_ascii_strcasecmp (name, "NextPage") == 0) {
4666                 ev_window_cmd_go_next_page (NULL, window);
4667         } else if (g_ascii_strcasecmp (name, "LastPage") == 0) {
4668                 ev_window_cmd_go_last_page (NULL, window);
4669         } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) {
4670                 ev_window_cmd_focus_page_selector (NULL, window);
4671         } else if (g_ascii_strcasecmp (name, "Find") == 0) {
4672                 ev_window_cmd_edit_find (NULL, window);
4673         } else if (g_ascii_strcasecmp (name, "Close") == 0) {
4674                 ev_window_cmd_file_close_window (NULL, window);
4675         } else {
4676                 g_warning ("Unimplemented named action: %s, please post a "
4677                            "bug report in Evince bugzilla "
4678                            "(http://bugzilla.gnome.org) with a testcase.",
4679                            name);
4680         }
4681 }
4682
4683 static void
4684 view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window)
4685 {
4686         switch (ev_link_action_get_action_type (action)) {
4687                 case EV_LINK_ACTION_TYPE_GOTO_DEST: {
4688                         EvLinkDest *dest;
4689
4690                         dest = ev_link_action_get_dest (action);
4691                         if (!dest)
4692                                 return;
4693
4694                         ev_window_cmd_file_open_copy_at_dest (window, dest);
4695                 }
4696                         break;
4697                 case EV_LINK_ACTION_TYPE_EXTERNAL_URI:
4698                         launch_external_uri (window, action);
4699                         break;
4700                 case EV_LINK_ACTION_TYPE_LAUNCH:
4701                         launch_action (window, action);
4702                         break;
4703                 case EV_LINK_ACTION_TYPE_GOTO_REMOTE:
4704                         open_remote_link (window, action);
4705                         break;
4706                 case EV_LINK_ACTION_TYPE_NAMED:
4707                         do_action_named (window, action);
4708                         break;
4709                 default:
4710                         g_assert_not_reached ();
4711         }
4712 }
4713
4714 static void
4715 ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window)
4716 {
4717         ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link);
4718 }
4719
4720 static void
4721 ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window)
4722 {
4723         EvLinkAction *ev_action = NULL;
4724         EvLinkDest   *dest;
4725
4726         ev_action = ev_link_get_action (window->priv->link);
4727         if (!ev_action)
4728                 return;
4729
4730         dest = ev_link_action_get_dest (ev_action);
4731         if (!dest)
4732                 return;
4733
4734         ev_window_cmd_file_open_copy_at_dest (window, dest);
4735 }
4736
4737 static void
4738 ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window)
4739 {
4740         GtkClipboard *clipboard;
4741         EvLinkAction *ev_action;
4742         const gchar *uri;
4743
4744         ev_action = ev_link_get_action (window->priv->link);
4745         if (!ev_action)
4746                 return;
4747
4748         uri = ev_link_action_get_uri (ev_action);
4749
4750         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
4751                                               GDK_SELECTION_CLIPBOARD);
4752         gtk_clipboard_set_text (clipboard, uri, -1);
4753 }
4754
4755 static void
4756 image_save_dialog_response_cb (GtkWidget *fc,
4757                                gint       response_id,
4758                                EvWindow  *ev_window)
4759 {
4760         gchar  *uri;
4761         gchar  *filename;
4762         GError *error = NULL;
4763
4764         if (response_id != GTK_RESPONSE_OK) {
4765                 gtk_widget_destroy (fc);
4766                 return;
4767         }
4768
4769         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
4770         filename = g_filename_from_uri (uri, NULL, NULL);
4771         g_free (uri);
4772
4773         /* FIXME: allow saving in other image formats than png */
4774         gdk_pixbuf_save (ev_image_get_pixbuf (ev_window->priv->image),
4775                          filename, "png", &error, NULL);
4776
4777         if (error) {
4778                 ev_window_error_dialog (GTK_WINDOW (ev_window),
4779                                         _("The image could not be saved."),
4780                                         error);
4781                 g_error_free (error);
4782         }
4783
4784         g_free (filename);
4785
4786         gtk_widget_destroy (fc);
4787 }
4788
4789 static void
4790 ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window)
4791 {
4792         GtkWidget     *fc;
4793         GtkFileFilter *filter;
4794
4795         if (!window->priv->image)
4796                 return;
4797
4798         fc = gtk_file_chooser_dialog_new (_("Save Image"),
4799                                           GTK_WINDOW (window),
4800                                           GTK_FILE_CHOOSER_ACTION_SAVE,
4801                                           GTK_STOCK_CANCEL,
4802                                           GTK_RESPONSE_CANCEL,
4803                                           GTK_STOCK_SAVE, GTK_RESPONSE_OK,
4804                                           NULL);
4805
4806         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
4807         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
4808
4809         filter = gtk_file_filter_new ();
4810         gtk_file_filter_set_name (filter, _("Images"));
4811         gtk_file_filter_add_pixbuf_formats (filter);
4812         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), filter);
4813
4814         g_signal_connect (fc, "response",
4815                           G_CALLBACK (image_save_dialog_response_cb),
4816                           window);
4817
4818         gtk_widget_show (fc);
4819 }
4820
4821 static void
4822 ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window)
4823 {
4824         GtkClipboard *clipboard;
4825
4826         if (!window->priv->image)
4827                 return;
4828
4829         clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
4830                                               GDK_SELECTION_CLIPBOARD);
4831         gtk_clipboard_set_image (clipboard,
4832                                  ev_image_get_pixbuf (window->priv->image));
4833 }
4834
4835 static void
4836 ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window)
4837 {
4838         GList *l;
4839
4840         if (!window->priv->attach_list)
4841                 return;
4842
4843         for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) {
4844                 EvAttachment *attachment;
4845                 GError       *error = NULL;
4846
4847                 attachment = (EvAttachment *) l->data;
4848
4849                 ev_attachment_open (attachment, &error);
4850
4851                 if (error) {
4852                         ev_window_error_dialog (GTK_WINDOW (window),
4853                                                 _("Unable to open attachment"),
4854                                                 error);
4855                         g_error_free (error);
4856                 }
4857         }
4858 }
4859
4860 static void
4861 attachment_save_dialog_response_cb (GtkWidget *fc,
4862                                     gint       response_id,
4863                                     EvWindow  *ev_window)
4864 {
4865         gchar                *uri;
4866         GList                *l;
4867         GtkFileChooserAction  fc_action;
4868         gboolean              is_dir;
4869
4870         if (response_id != GTK_RESPONSE_OK) {
4871                 gtk_widget_destroy (fc);
4872                 return;
4873         }
4874
4875         uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
4876
4877         g_object_get (G_OBJECT (fc), "action", &fc_action, NULL);
4878         is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
4879
4880         for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) {
4881                 EvAttachment *attachment;
4882                 gchar        *filename;
4883                 GError       *error = NULL;
4884
4885                 attachment = (EvAttachment *) l->data;
4886
4887                 if (is_dir) {
4888                         filename = g_strjoin ("/", uri,
4889                                               ev_attachment_get_name (attachment),
4890                                               NULL);
4891                 } else {
4892                         filename = g_strdup (uri);
4893                 }
4894
4895                 ev_attachment_save (attachment, filename, &error);
4896                 g_free (filename);
4897
4898                 if (error) {
4899                         ev_window_error_dialog (GTK_WINDOW (ev_window),
4900                                                 _("The attachment could not be saved."),
4901                                                 error);
4902                         g_error_free (error);
4903                 }
4904         }
4905
4906         g_free (uri);
4907
4908         gtk_widget_destroy (fc);
4909 }
4910
4911 static void
4912 ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window)
4913 {
4914         GtkWidget    *fc;
4915         EvAttachment *attachment = NULL;
4916
4917         if (!window->priv->attach_list)
4918                 return;
4919
4920         if (g_list_length (window->priv->attach_list) == 1)
4921                 attachment = (EvAttachment *) window->priv->attach_list->data;
4922
4923         fc = gtk_file_chooser_dialog_new (
4924                 _("Save Attachment"),
4925                 GTK_WINDOW (window),
4926                 attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
4927                 GTK_STOCK_CANCEL,
4928                 GTK_RESPONSE_CANCEL,
4929                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
4930                 NULL);
4931
4932         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
4933         gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE);
4934
4935         if (attachment)
4936                 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc),
4937                                                    ev_attachment_get_name (attachment));
4938
4939         g_signal_connect (fc, "response",
4940                           G_CALLBACK (attachment_save_dialog_response_cb),
4941                           window);
4942
4943         gtk_widget_show (fc);
4944 }
4945
4946 static void
4947 ev_window_init (EvWindow *ev_window)
4948 {
4949         GtkActionGroup *action_group;
4950         GtkAccelGroup *accel_group;
4951         GError *error = NULL;
4952         GtkWidget *sidebar_widget;
4953
4954         g_signal_connect (ev_window, "configure_event",
4955                           G_CALLBACK (window_configure_event_cb), NULL);
4956         g_signal_connect (ev_window, "window_state_event",
4957                           G_CALLBACK (window_state_event_cb), NULL);
4958
4959         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
4960
4961         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
4962         ev_window->priv->title = ev_window_title_new (ev_window);
4963
4964         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
4965         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
4966         gtk_widget_show (ev_window->priv->main_box);
4967
4968         action_group = gtk_action_group_new ("MenuActions");
4969         ev_window->priv->action_group = action_group;
4970         gtk_action_group_set_translation_domain (action_group, NULL);
4971         gtk_action_group_add_actions (action_group, entries,
4972                                       G_N_ELEMENTS (entries), ev_window);
4973         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
4974                                              G_N_ELEMENTS (toggle_entries),
4975                                              ev_window);
4976         set_action_properties (action_group);
4977         register_custom_actions (ev_window, action_group);
4978
4979         ev_window->priv->ui_manager = gtk_ui_manager_new ();
4980         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
4981                                             action_group, 0);
4982
4983         accel_group =
4984                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
4985         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
4986
4987         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
4988
4989         action_group = gtk_action_group_new ("ViewPopupActions");
4990         ev_window->priv->view_popup_action_group = action_group;
4991         gtk_action_group_set_translation_domain (action_group, NULL);
4992         gtk_action_group_add_actions (action_group, view_popup_entries,
4993                                       G_N_ELEMENTS (view_popup_entries),
4994                                       ev_window);
4995         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
4996                                             action_group, 0);
4997
4998         action_group = gtk_action_group_new ("AttachmentPopupActions");
4999         ev_window->priv->attachment_popup_action_group = action_group;
5000         gtk_action_group_set_translation_domain (action_group, NULL);
5001         gtk_action_group_add_actions (action_group, attachment_popup_entries,
5002                                       G_N_ELEMENTS (attachment_popup_entries),
5003                                       ev_window);
5004         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
5005                                             action_group, 0);
5006
5007         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
5008                                               DATADIR"/evince-ui.xml",
5009                                               &error)) {
5010                 g_warning ("building menus failed: %s", error->message);
5011                 g_error_free (error);
5012         }
5013
5014 #ifdef HAVE_GTK_RECENT
5015         ev_window->priv->recent_manager = gtk_recent_manager_get_for_screen (
5016                 gtk_widget_get_screen (GTK_WIDGET (ev_window)));
5017         ev_window->priv->recent_action_group = NULL;
5018         ev_window->priv->recent_ui_id = 0;
5019         g_signal_connect_swapped (ev_window->priv->recent_manager,
5020                                   "changed",
5021                                   G_CALLBACK (ev_window_setup_recent),
5022                                   ev_window);
5023 #endif /* HAVE_GTK_RECENT */
5024
5025         ev_window->priv->menubar =
5026                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5027                                             "/MainMenu");
5028         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5029                             ev_window->priv->menubar,
5030                             FALSE, FALSE, 0);
5031
5032
5033         ev_window->priv->toolbar = GTK_WIDGET
5034           (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR,
5035                          "ui-manager", ev_window->priv->ui_manager,
5036                          "popup-path", "/ToolbarPopup",
5037                          "model", ev_application_get_toolbars_model (EV_APP),
5038                          NULL));
5039
5040         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
5041                                    "DefaultToolBar");
5042         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
5043                             ev_window->priv->toolbar,
5044                             FALSE, FALSE, 0);
5045         gtk_widget_show (ev_window->priv->toolbar);
5046
5047         /* Add the main area */
5048         ev_window->priv->hpaned = gtk_hpaned_new ();
5049         g_signal_connect (ev_window->priv->hpaned,
5050                           "notify::position",
5051                           G_CALLBACK (ev_window_sidebar_position_change_cb),
5052                           ev_window);
5053
5054         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
5055         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
5056                             TRUE, TRUE, 0);
5057         gtk_widget_show (ev_window->priv->hpaned);
5058
5059         ev_window->priv->sidebar = ev_sidebar_new ();
5060         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
5061                          ev_window->priv->sidebar, FALSE, FALSE);
5062         gtk_widget_show (ev_window->priv->sidebar);
5063
5064         /* Stub sidebar, for now */
5065
5066         sidebar_widget = ev_sidebar_thumbnails_new ();
5067         ev_window->priv->sidebar_thumbs = sidebar_widget;
5068         g_signal_connect (sidebar_widget,
5069                           "notify::main-widget",
5070                           G_CALLBACK (sidebar_page_main_widget_update_cb),
5071                           ev_window);
5072         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5073         gtk_widget_show (sidebar_widget);
5074         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5075                              sidebar_widget);
5076
5077         sidebar_widget = ev_sidebar_links_new ();
5078         ev_window->priv->sidebar_links = sidebar_widget;
5079         g_signal_connect (sidebar_widget,
5080                           "notify::model",
5081                           G_CALLBACK (sidebar_widget_model_set),
5082                           ev_window);
5083         g_signal_connect (sidebar_widget,
5084                           "link_activated",
5085                           G_CALLBACK (sidebar_links_link_activated_cb),
5086                           ev_window);
5087         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
5088         gtk_widget_show (sidebar_widget);
5089         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5090                              sidebar_widget);
5091
5092         sidebar_widget = ev_sidebar_attachments_new ();
5093         ev_window->priv->sidebar_attachments = sidebar_widget;
5094         g_signal_connect_object (sidebar_widget,
5095                                  "popup",
5096                                  G_CALLBACK (attachment_bar_menu_popup_cb),
5097                                  ev_window, 0);
5098         gtk_widget_show (sidebar_widget);
5099         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
5100                              sidebar_widget);
5101
5102         ev_window->priv->scrolled_window =
5103                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
5104                                           "shadow-type", GTK_SHADOW_IN,
5105                                           NULL));
5106         gtk_widget_show (ev_window->priv->scrolled_window);
5107
5108         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
5109                         ev_window->priv->scrolled_window);
5110
5111         ev_window->priv->view = ev_view_new ();
5112         ev_view_set_screen_dpi (EV_VIEW (ev_window->priv->view),
5113                                 ev_window_get_screen_dpi (ev_window));
5114         ev_window->priv->password_view = ev_password_view_new ();
5115         g_signal_connect_swapped (ev_window->priv->password_view,
5116                                   "unlock",
5117                                   G_CALLBACK (ev_window_popup_password_dialog),
5118                                   ev_window);
5119         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
5120                                  G_CALLBACK (view_actions_focus_in_cb),
5121                                  ev_window, 0);
5122         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
5123                                  G_CALLBACK (view_actions_focus_out_cb),
5124                                  ev_window, 0);
5125         g_signal_connect_object (ev_window->priv->view, "external-link",
5126                                  G_CALLBACK (view_external_link_cb),
5127                                  ev_window, 0);
5128         g_signal_connect_object (ev_window->priv->view, "handle-link",
5129                                  G_CALLBACK (view_handle_link_cb),
5130                                  ev_window, 0);
5131
5132         g_signal_connect_object (ev_window->priv->view,
5133                                  "popup",
5134                                  G_CALLBACK (view_menu_popup_cb),
5135                                  ev_window, 0);
5136         gtk_widget_show (ev_window->priv->view);
5137         gtk_widget_show (ev_window->priv->password_view);
5138
5139         /* Find Bar */
5140         ev_window->priv->find_bar = egg_find_bar_new ();
5141         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
5142                           ev_window->priv->find_bar,
5143                           FALSE, TRUE, 0);
5144
5145         /* We own a ref on these widgets, as we can swap them in and out */
5146         g_object_ref (ev_window->priv->view);
5147         g_object_ref (ev_window->priv->password_view);
5148
5149         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
5150                            ev_window->priv->view);
5151
5152         g_signal_connect (ev_window->priv->view,
5153                           "notify::find-status",
5154                           G_CALLBACK (view_find_status_changed_cb),
5155                           ev_window);
5156         g_signal_connect (ev_window->priv->view,
5157                           "notify::sizing-mode",
5158                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
5159                           ev_window);
5160         g_signal_connect (ev_window->priv->view,
5161                           "notify::zoom",
5162                           G_CALLBACK (ev_window_zoom_changed_cb),
5163                           ev_window);
5164         g_signal_connect (ev_window->priv->view,
5165                           "notify::dual-page",
5166                           G_CALLBACK (ev_window_dual_mode_changed_cb),
5167                           ev_window);
5168         g_signal_connect (ev_window->priv->view,
5169                           "notify::continuous",
5170                           G_CALLBACK (ev_window_continuous_changed_cb),
5171                           ev_window);
5172         g_signal_connect (ev_window->priv->view,
5173                           "notify::rotation",
5174                           G_CALLBACK (ev_window_rotation_changed_cb),
5175                           ev_window);
5176         g_signal_connect (ev_window->priv->view,
5177                           "notify::has-selection",
5178                           G_CALLBACK (ev_window_has_selection_changed_cb),
5179                           ev_window);
5180
5181         /* Connect sidebar signals */
5182         g_signal_connect (ev_window->priv->sidebar,
5183                           "notify::visible",
5184                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
5185                           ev_window);
5186         g_signal_connect (ev_window->priv->sidebar,
5187                           "notify::current-page",
5188                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
5189                           ev_window);
5190
5191         /* Connect to find bar signals */
5192         g_signal_connect (ev_window->priv->find_bar,
5193                           "previous",
5194                           G_CALLBACK (find_bar_previous_cb),
5195                           ev_window);
5196         g_signal_connect (ev_window->priv->find_bar,
5197                           "next",
5198                           G_CALLBACK (find_bar_next_cb),
5199                           ev_window);
5200         g_signal_connect (ev_window->priv->find_bar,
5201                           "close",
5202                           G_CALLBACK (find_bar_close_cb),
5203                           ev_window);
5204         g_signal_connect (ev_window->priv->find_bar,
5205                           "notify::search-string",
5206                           G_CALLBACK (find_bar_search_changed_cb),
5207                           ev_window);
5208         g_signal_connect (ev_window->priv->find_bar,
5209                           "notify::case-sensitive",
5210                           G_CALLBACK (find_bar_search_changed_cb),
5211                           ev_window);
5212         g_signal_connect (ev_window->priv->find_bar,
5213                           "notify::visible",
5214                           G_CALLBACK (find_bar_search_changed_cb),
5215                           ev_window);
5216         g_signal_connect (ev_window->priv->find_bar,
5217                           "scroll",
5218                           G_CALLBACK (find_bar_scroll),
5219                           ev_window);
5220
5221         /* Popups */
5222         ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5223                                                                  "/DocumentPopup");
5224         ev_window->priv->link = NULL;
5225
5226         ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
5227                                                                        "/AttachmentPopup");
5228         ev_window->priv->attach_list = NULL;
5229
5230         /* Give focus to the document view */
5231         gtk_widget_grab_focus (ev_window->priv->view);
5232
5233         /* Set it user interface params */
5234         ev_window_setup_recent (ev_window);
5235
5236         setup_chrome_from_metadata (ev_window);
5237         set_chrome_actions (ev_window);
5238         update_chrome_visibility (ev_window);
5239
5240         gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600);
5241
5242         setup_view_from_metadata (ev_window);
5243         setup_sidebar_from_metadata (ev_window, NULL);
5244
5245         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
5246         ev_window_setup_action_sensitivity (ev_window);
5247 }
5248
5249 /**
5250  * ev_window_new:
5251  *
5252  * Creates a #GtkWidget that represents the window.
5253  *
5254  * Returns: the #GtkWidget that represents the window.
5255  */
5256 GtkWidget *
5257 ev_window_new (void)
5258 {
5259         GtkWidget *ev_window;
5260
5261         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
5262                                               "type", GTK_WINDOW_TOPLEVEL,
5263                                               NULL));
5264
5265         return ev_window;
5266 }