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-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-password.h"
  38 #include "ev-password-view.h"
  39 #include "ev-print-job.h"
  40 #include "ev-document-thumbnails.h"
  41 #include "ev-document-links.h"
  42 #include "ev-document-find.h"
  43 #include "ev-document-security.h"
  44 #include "ev-job-queue.h"
  45 #include "eggfindbar.h"
  46
  47 #include "ev-poppler.h"
  48 #include "pixbuf-document.h"
  49 #include "ps-document.h"
  50
  51 #include <glib/gi18n.h>
  52 #include <gtk/gtk.h>
  53
  54 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  55 #include <libgnomevfs/gnome-vfs-uri.h>
  56 #include <libgnomevfs/gnome-vfs-utils.h>
  57 #include <libgnomeprintui/gnome-print-dialog.h>
  58
  59 #include <gconf/gconf-client.h>
  60
  61 #include <string.h>
  62
  63 #include "ev-application.h"
  64 #include "ev-stock-icons.h"
  65
  66 typedef enum {
  67         EV_SIZING_BEST_FIT,
  68         EV_SIZING_FIT_WIDTH,
  69         EV_SIZING_FREE,
  70 } EvSizingMode;
  71
  72 typedef enum {
  73         PAGE_MODE_SINGLE_PAGE,
  74         PAGE_MODE_CONTINUOUS_PAGE,
  75         PAGE_MODE_PASSWORD,
  76 } EvWindowPageMode;
  77
  78 typedef enum {
  79         EV_CHROME_MENUBAR       = 1 << 0,
  80         EV_CHROME_TOOLBAR       = 1 << 1,
  81         EV_CHROME_SIDEBAR       = 1 << 2,
  82         EV_CHROME_FINDBAR       = 1 << 3,
  83         EV_CHROME_STATUSBAR     = 1 << 4,
  84         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  85 } EvChrome;
  86
  87 struct _EvWindowPrivate {
  88         GtkWidget *main_box;
  89         GtkWidget *menubar;
  90         GtkWidget *toolbar_dock;
  91         GtkWidget *toolbar;
  92         GtkWidget *hpaned;
  93         GtkWidget *sidebar;
  94         GtkWidget *thumbs_sidebar;
  95         GtkWidget *find_bar;
  96         GtkWidget *scrolled_window;
  97         GtkWidget *view;
  98         GtkWidget *page_view;
  99         GtkWidget *password_view;
 100         GtkActionGroup *action_group;
 101         GtkUIManager *ui_manager;
 102         GtkWidget *statusbar;
 103         guint help_message_cid;
 104         guint view_message_cid;
 105         GtkWidget *fullscreen_toolbar;
 106         GtkWidget *fullscreen_popup;
 107         char *uri;
 108
 109         EvDocument *document;
 110         EvPageCache *page_cache;
 111
 112         EvWindowPageMode page_mode;
 113         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 114         EvDocument *password_document;
 115         GtkWidget *password_dialog;
 116         char *password_uri;
 117
 118         EvChrome chrome;
 119         gboolean fullscreen_mode;
 120         EvSizingMode sizing_mode;
 121         GSource *fullscreen_timeout_source;
 122 };
 123
 124 static GtkTargetEntry ev_drop_types[] = {
 125         { "text/uri-list", 0, 0 }
 126 };
 127
 128
 129 #define EV_WINDOW_GET_PRIVATE(object) \
 130         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 131
 132 #define PAGE_SELECTOR_ACTION    "PageSelector"
 133
 134 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 135 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 136 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 137
 138 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 139 #define SIDEBAR_DEFAULT_SIZE    132
 140
 141 static void     ev_window_update_fullscreen_popup (EvWindow         *window);
 142 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
 143                                                          EvWindow   *ev_window);
 144 static void     ev_window_set_page_mode           (EvWindow         *window,
 145                                                    EvWindowPageMode  page_mode);
 146 static gboolean start_loading_document            (EvWindow         *ev_window,
 147                                                    EvDocument       *document,
 148                                                    const char       *uri);
 149 static void     ev_window_set_sizing_mode         (EvWindow         *ev_window,
 150                                                    EvSizingMode      sizing_mode);
 151
 152 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 153
 154 static void
 155 set_action_sensitive (EvWindow   *ev_window,
 156                       const char *name,
 157                       gboolean    sensitive)
 158 {
 159         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 160                                                          name);
 161         gtk_action_set_sensitive (action, sensitive);
 162 }
 163
 164 static void
 165 update_action_sensitivity (EvWindow *ev_window)
 166 {
 167         EvDocument *document;
 168         EvWindowPageMode page_mode;
 169         EvView *view;
 170
 171         document = ev_window->priv->document;
 172         page_mode = ev_window->priv->page_mode;
 173         view = EV_VIEW (ev_window->priv->view);
 174
 175         /* File menu */
 176         /* "FileOpen": always sensitive */
 177         set_action_sensitive (ev_window, "FileSaveAs", document!=NULL);
 178         set_action_sensitive (ev_window, "FilePrint", document!=NULL);
 179         /* "FileCloseWindow": always sensitive */
 180
 181         /* Edit menu */
 182         set_action_sensitive (ev_window, "EditCopy", document!=NULL);
 183         set_action_sensitive (ev_window, "EditSelectAll", document!=NULL);
 184
 185         if (document)
 186                 set_action_sensitive (ev_window, "EditFind", EV_IS_DOCUMENT_FIND (document));
 187         else
 188                 set_action_sensitive (ev_window, "EditFind", FALSE);
 189
 190         /* View menu */
 191         set_action_sensitive (ev_window, "ViewZoomIn", document!=NULL);
 192         set_action_sensitive (ev_window, "ViewZoomOut", document!=NULL);
 193         set_action_sensitive (ev_window, "ViewNormalSize", document!=NULL);
 194         set_action_sensitive (ev_window, "ViewBestFit", document!=NULL);
 195         set_action_sensitive (ev_window, "ViewPageWidth", document!=NULL);
 196         set_action_sensitive (ev_window, "ViewReload", document!=NULL);
 197
 198         /* Go menu */
 199         if (document) {
 200                 int n_pages;
 201                 int page;
 202                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 203                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 204
 205                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 206                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 207                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 208                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 209         } else {
 210                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 211                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 212                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 213                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 214         }
 215
 216         /* Page View radio group */
 217         if (document) {
 218                 set_action_sensitive (ev_window, "SinglePage", page_mode != PAGE_MODE_PASSWORD);
 219                 set_action_sensitive (ev_window, "ContinuousPage", page_mode != PAGE_MODE_PASSWORD);
 220         } else {
 221                 set_action_sensitive (ev_window, "SinglePage", FALSE);
 222                 set_action_sensitive (ev_window, "ContinuousPage", FALSE);
 223         }
 224         /* Help menu */
 225         /* "HelpContents": always sensitive */
 226         /* "HelpAbout": always sensitive */
 227
 228         /* Toolbar-specific actions: */
 229         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, document!=NULL);
 230 }
 231
 232 static void
 233 set_widget_visibility (GtkWidget *widget, gboolean visible)
 234 {
 235         g_return_if_fail (GTK_IS_WIDGET (widget));
 236
 237         if (visible)
 238                 gtk_widget_show (widget);
 239         else
 240                 gtk_widget_hide (widget);
 241 }
 242
 243 static void
 244 update_chrome_visibility (EvWindow *window)
 245 {
 246         EvWindowPrivate *priv = window->priv;
 247         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 248
 249         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !priv->fullscreen_mode;
 250         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0 && !priv->fullscreen_mode;
 251         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !priv->fullscreen_mode;
 252         fullscreen_toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
 253         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !priv->fullscreen_mode;
 254         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 255
 256         set_widget_visibility (priv->menubar, menubar);
 257         set_widget_visibility (priv->toolbar_dock, toolbar);
 258         set_widget_visibility (priv->sidebar, sidebar);
 259         set_widget_visibility (priv->find_bar, findbar);
 260         set_widget_visibility (priv->statusbar, statusbar);
 261         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 262
 263         if (priv->fullscreen_popup != NULL) {
 264                 set_widget_visibility (priv->fullscreen_popup, priv->fullscreen_mode);
 265         }
 266 }
 267
 268 static void
 269 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 270 {
 271         EvWindowPrivate *priv = window->priv;
 272         GConfClient *client;
 273
 274         if (active) {
 275                 priv->chrome |= flag;
 276         }
 277         else {
 278                 priv->chrome &= ~flag;
 279         }
 280
 281         if (pref != NULL) {
 282                 client = gconf_client_get_default ();
 283                 gconf_client_set_bool (client, pref, active, NULL);
 284                 g_object_unref (client);
 285         }
 286
 287         update_chrome_visibility (window);
 288 }
 289
 290 static void
 291 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 292 {
 293         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 294                 ev_window_set_sizing_mode (ev_window, EV_SIZING_BEST_FIT);
 295         } else {
 296                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
 297         }
 298 }
 299
 300 static void
 301 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 302 {
 303         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 304                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FIT_WIDTH);
 305         } else {
 306                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
 307         }
 308 }
 309
 310 static void
 311 update_sizing_buttons (EvWindow *window)
 312 {
 313         GtkActionGroup *action_group = window->priv->action_group;
 314         GtkAction *action;
 315         gboolean best_fit, page_width;
 316
 317         switch (window->priv->sizing_mode) {
 318         case EV_SIZING_BEST_FIT:
 319                 best_fit = TRUE;
 320                 page_width = FALSE;
 321                 break;
 322         case EV_SIZING_FIT_WIDTH:
 323                 best_fit = FALSE;
 324                 page_width = TRUE;
 325                 break;
 326
 327         default:
 328                 best_fit = page_width = FALSE;
 329                 break;
 330         }
 331
 332         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 333         g_signal_handlers_block_by_func
 334                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 335         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 336         g_signal_handlers_unblock_by_func
 337                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 338
 339         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 340         g_signal_handlers_block_by_func
 341                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 342         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 343         g_signal_handlers_unblock_by_func
 344                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 345 }
 346
 347 void
 348 ev_window_open_page (EvWindow *ev_window, int page)
 349 {
 350         if (ev_window->priv->page_cache)
 351                 ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
 352 }
 353
 354 void
 355 ev_window_open_link (EvWindow *ev_window, EvLink *link)
 356 {
 357         ev_view_go_to_link (EV_VIEW (ev_window->priv->view), link);
 358 }
 359
 360 gboolean
 361 ev_window_is_empty (const EvWindow *ev_window)
 362 {
 363         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 364
 365         return ev_window->priv->document == NULL;
 366 }
 367
 368 static void
 369 unable_to_load (EvWindow   *ev_window,
 370                 const char *error_message)
 371 {
 372         GtkWidget *dialog;
 373
 374         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 375                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 376                                          GTK_MESSAGE_ERROR,
 377                                          GTK_BUTTONS_CLOSE,
 378                                          _("Unable to open document"));
 379         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 380                                                   "%s", error_message);
 381         gtk_dialog_run (GTK_DIALOG (dialog));
 382         gtk_widget_destroy (dialog);
 383 }
 384
 385 /* Would be nice to have this in gdk-pixbuf */
 386 static gboolean
 387 mime_type_supported_by_gdk_pixbuf (const gchar *mime_type)
 388 {
 389         GSList *formats, *list;
 390         gboolean retval = FALSE;
 391
 392         formats = gdk_pixbuf_get_formats ();
 393
 394         list = formats;
 395         while (list) {
 396                 GdkPixbufFormat *format = list->data;
 397                 int i;
 398                 gchar **mime_types;
 399
 400                 if (gdk_pixbuf_format_is_disabled (format))
 401                         continue;
 402
 403                 mime_types = gdk_pixbuf_format_get_mime_types (format);
 404
 405                 for (i = 0; mime_types[i] != NULL; i++) {
 406                         if (strcmp (mime_types[i], mime_type) == 0) {
 407                                 retval = TRUE;
 408                                 break;
 409                         }
 410                 }
 411
 412                 if (retval)
 413                         break;
 414
 415                 list = list->next;
 416         }
 417
 418         g_slist_free (formats);
 419
 420         return retval;
 421 }
 422
 423 static void
 424 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 425 {
 426         char *title = NULL;
 427         char *doc_title = NULL;
 428         gboolean password_needed;
 429
 430         password_needed = (ev_window->priv->password_document != NULL);
 431         if (document) {
 432                 doc_title = ev_page_cache_get_title (ev_window->priv->page_cache);
 433
 434                 /* Make sure we get a valid title back */
 435                 if (doc_title) {
 436                         if (doc_title[0] == '\000' ||
 437                             !g_utf8_validate (doc_title, -1, NULL)) {
 438                                 g_free (doc_title);
 439                                 doc_title = NULL;
 440                         }
 441                 }
 442         }
 443
 444         if (doc_title) {
 445                 char *p;
 446
 447                 for (p = doc_title; *p; ++p) {
 448                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 449                         if (*p == '\n')
 450                                 *p = ' ';
 451                 }
 452         }
 453
 454         if (doc_title == NULL && ev_window->priv->uri) {
 455                 char *basename;
 456
 457                 basename = g_path_get_basename (ev_window->priv->uri);
 458                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 459                 g_free (basename);
 460         }
 461
 462         if (password_needed) {
 463                 if (doc_title == NULL) {
 464                         title = g_strdup (_("Document Viewer - Password Required"));
 465                 } else {
 466                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 467                 }
 468         } else {
 469                 if (doc_title == NULL) {
 470                         title = g_strdup (_("Document Viewer"));
 471                 } else {
 472                         title = g_strdup (doc_title);
 473                 }
 474         }
 475
 476         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 477
 478         g_free (doc_title);
 479         g_free (title);
 480 }
 481
 482 /* This function assumes that ev_window just had ev_window->document set.
 483  */
 484 static gboolean
 485 document_supports_sidebar (EvDocument *document)
 486 {
 487         return (EV_IS_DOCUMENT_THUMBNAILS (document) && (EV_IS_DOCUMENT_LINKS (document)));
 488 }
 489
 490 static void
 491 hide_sidebar_and_actions (EvWindow *ev_window)
 492 {
 493         GtkAction *action;
 494         /* Alsthough we update the hiddenness of the sidebar, we don't want to
 495          * store the value */
 496         g_signal_handlers_disconnect_by_func (ev_window->priv->sidebar,
 497                                               ev_window_sidebar_visibility_changed_cb,
 498                                               ev_window);
 499         gtk_widget_hide (ev_window->priv->sidebar);
 500         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
 501         gtk_action_set_sensitive (action, FALSE);
 502
 503 }
 504
 505 static void
 506 page_changed_cb (EvPageCache *page_cache,
 507                  gint         page,
 508                  EvWindow    *ev_window)
 509 {
 510         update_action_sensitivity (ev_window);
 511 }
 512
 513
 514 static void
 515 ev_window_setup_document (EvWindow *ev_window)
 516 {
 517         EvDocument *document;
 518         EvView *view = EV_VIEW (ev_window->priv->view);
 519         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 520         GtkAction *action;
 521
 522         document = ev_window->priv->document;
 523         ev_window->priv->page_cache = ev_document_get_page_cache (ev_window->priv->document);
 524         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 525
 526         g_signal_connect_object (G_OBJECT (document),
 527                                  "notify::title",
 528                                  G_CALLBACK (update_window_title),
 529                                  ev_window, 0);
 530
 531         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 532
 533         if (document_supports_sidebar (document))
 534                 ev_sidebar_set_document (sidebar, document);
 535         else
 536                 hide_sidebar_and_actions (ev_window);
 537
 538         ev_view_set_document (view, document);
 539
 540         update_window_title (document, NULL, ev_window);
 541         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 542         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 543         update_action_sensitivity (ev_window);
 544 }
 545
 546 static void
 547 password_dialog_response (GtkWidget *password_dialog,
 548                           gint       response_id,
 549                           EvWindow  *ev_window)
 550 {
 551         char *password;
 552
 553         if (response_id == GTK_RESPONSE_OK) {
 554                 EvDocument *document;
 555                 gchar *uri;
 556
 557                 password = ev_password_dialog_get_password (password_dialog);
 558                 if (password) {
 559                         g_mutex_lock (EV_DOC_MUTEX);
 560                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 561                                                            password);
 562                         g_mutex_unlock (EV_DOC_MUTEX);
 563                 }
 564                 g_free (password);
 565
 566                 document = ev_window->priv->password_document;
 567                 uri = ev_window->priv->password_uri;
 568
 569                 ev_window->priv->password_document = NULL;
 570                 ev_window->priv->password_uri = NULL;
 571
 572                 if (start_loading_document (ev_window, document, uri)) {
 573                         gtk_widget_destroy (password_dialog);
 574                 }
 575
 576                 g_object_unref (document);
 577                 g_free (uri);
 578
 579                 return;
 580         }
 581
 582         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 583         gtk_widget_destroy (password_dialog);
 584 }
 585
 586 /* Called either by start_loading_document or by the "unlock" callback on the
 587  * password_view page.  It assumes that ev_window->priv->password_* has been set
 588  * correctly.  These are cleared by password_dialog_response() */
 589
 590 static void
 591 ev_window_popup_password_dialog (EvWindow *ev_window)
 592 {
 593         g_assert (ev_window->priv->password_document);
 594         g_assert (ev_window->priv->password_uri);
 595
 596         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 597
 598         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 599         if (ev_window->priv->password_dialog == NULL) {
 600                 gchar *basename, *file_name;
 601
 602                 basename = g_path_get_basename (ev_window->priv->password_uri);
 603                 file_name = gnome_vfs_unescape_string_for_display (basename);
 604                 ev_window->priv->password_dialog =
 605                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 606                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 607                                            (gpointer *) &(ev_window->priv->password_dialog));
 608                 g_signal_connect (ev_window->priv->password_dialog,
 609                                   "response",
 610                                   G_CALLBACK (password_dialog_response),
 611                                   ev_window);
 612                 g_free (basename);
 613                 g_free (file_name);
 614                 gtk_widget_show (ev_window->priv->password_dialog);
 615         } else {
 616                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 617         }
 618 }
 619
 620 /* This wil try to load the document.  It might be called multiple times on the
 621  * same document by the password dialog.
 622  *
 623  * Since the flow of the error dialog is very confusing, we assume that both
 624  * document and uri will go away after this function is called, and thus we need
 625  * to ref/dup them.  Additionally, it needs to clear
 626  * ev_window->priv->password_{uri,document}, and thus people who call this
 627  * function should _not_ necessarily expect those to exist after being
 628  * called. */
 629 static gboolean
 630 start_loading_document (EvWindow   *ev_window,
 631                         EvDocument *document,
 632                         const char *uri)
 633 {
 634         gboolean result;
 635         GError *error = NULL;
 636
 637         g_assert (document);
 638         g_assert (document != ev_window->priv->document);
 639         g_assert (uri);
 640         if (ev_window->priv->password_document) {
 641                 g_object_unref (ev_window->priv->password_document);
 642                 ev_window->priv->password_document = NULL;
 643         }
 644         if (ev_window->priv->password_uri) {
 645                 g_free (ev_window->priv->password_uri);
 646                 ev_window->priv->password_uri = NULL;
 647         }
 648
 649         result = ev_document_load (document, uri, &error);
 650
 651         /* Success! */
 652         if (result) {
 653                 if (ev_window->priv->document)
 654                         g_object_unref (ev_window->priv->document);
 655                 ev_window->priv->document = g_object_ref (document);
 656                 ev_window_setup_document (ev_window);
 657
 658                 return TRUE;
 659         }
 660
 661         /* unable to load the document */
 662         g_assert (error != NULL);
 663
 664         if (error->domain == EV_DOCUMENT_ERROR &&
 665             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 666                 char *file_name;
 667
 668                 ev_window->priv->password_document = g_object_ref (document);
 669                 ev_window->priv->password_uri = g_strdup (uri);
 670
 671                 file_name = g_path_get_basename (uri);
 672                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 673                                                 file_name);
 674                 g_free (file_name);
 675                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 676
 677                 ev_window_popup_password_dialog (ev_window);
 678         } else {
 679                 unable_to_load (ev_window, error->message);
 680         }
 681         g_error_free (error);
 682
 683         return FALSE;
 684 }
 685
 686 static gboolean
 687 is_file_supported (const gchar *mime_type)
 688 {
 689         static char *supported_types [] = {
 690                 "application/pdf",
 691                 "application/postscript",
 692                 "application/x-gzpostscript",
 693                 "image/x-eps",
 694                 NULL
 695         };
 696         gint   i;
 697
 698         g_return_val_if_fail (mime_type != NULL, FALSE);
 699
 700         if (mime_type_supported_by_gdk_pixbuf (mime_type))
 701                 return TRUE;
 702
 703         for (i = 0; supported_types[i] != NULL; i++) {
 704                 if (g_ascii_strcasecmp (mime_type, supported_types[i]) == 0)
 705                         return TRUE;
 706         }
 707
 708         return FALSE;
 709 }
 710
 711 void
 712 ev_window_open (EvWindow *ev_window, const char *uri)
 713 {
 714         EvDocument *document = NULL;
 715         char *mime_type;
 716
 717         g_free (ev_window->priv->uri);
 718         ev_window->priv->uri = g_strdup (uri);
 719
 720         mime_type = gnome_vfs_get_mime_type (uri);
 721
 722         if (mime_type == NULL)
 723                 document = NULL;
 724         else if (!strcmp (mime_type, "application/pdf"))
 725                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 726         else if (!strcmp (mime_type, "application/postscript") ||
 727                  !strcmp (mime_type, "application/x-gzpostscript") ||
 728                  !strcmp (mime_type, "image/x-eps"))
 729                 document = g_object_new (PS_TYPE_DOCUMENT, NULL);
 730         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 731                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 732
 733         if (document) {
 734                 start_loading_document (ev_window, document, uri);
 735                 /* See the comment on start_loading_document on ref counting.
 736                  * As the password dialog flow is confusing, we're very explicit
 737                  * on ref counting. */
 738                 g_object_unref (document);
 739         } else {
 740                 char *error_message;
 741
 742                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 743                                                  mime_type?mime_type:"<Unknown MIME Type>");
 744                 unable_to_load (ev_window, error_message);
 745                 g_free (error_message);
 746         }
 747
 748         g_free (mime_type);
 749 }
 750
 751 static void
 752 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 753 {
 754         GList *list;
 755         gchar *uri, *mime_type;
 756
 757         g_return_if_fail (uri_list != NULL);
 758
 759         list = uri_list;
 760         while (list) {
 761                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 762                 mime_type = gnome_vfs_get_mime_type (uri);
 763
 764                 if (is_file_supported (mime_type)) {
 765                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 766                                 ev_window_open (ev_window, uri);
 767
 768                                 gtk_widget_show (GTK_WIDGET (ev_window));
 769                         } else {
 770                                 EvWindow *new_window;
 771
 772                                 new_window = ev_application_new_window (EV_APP);
 773                                 ev_window_open (new_window, uri);
 774
 775                                 gtk_widget_show (GTK_WIDGET (new_window));
 776                         }
 777                 }
 778
 779                 g_free (mime_type);
 780                 g_free (uri);
 781
 782                 list = g_list_next (list);
 783         }
 784 }
 785
 786 static void
 787 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 788 {
 789         ev_application_open (EV_APP, NULL);
 790 }
 791
 792 /* FIXME
 793 static gboolean
 794 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 795 {
 796         GtkWidget *msgbox;
 797         gchar *utf8_file_name;
 798         AtkObject *obj;
 799         gint ret;
 800
 801         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 802         msgbox = gtk_message_dialog_new (
 803                 window,
 804                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 805                 GTK_MESSAGE_QUESTION,
 806                 GTK_BUTTONS_NONE,
 807                 _("A file named \"%s\" already exists."),
 808                 utf8_file_name);
 809         g_free (utf8_file_name);
 810
 811         gtk_message_dialog_format_secondary_text (
 812                 GTK_MESSAGE_DIALOG (msgbox),
 813                 _("Do you want to replace it with the one you are saving?"));
 814
 815         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 816                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 817
 818         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 819                                _("_Replace"), GTK_RESPONSE_YES);
 820
 821         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 822                                          GTK_RESPONSE_CANCEL);
 823
 824         obj = gtk_widget_get_accessible (msgbox);
 825
 826         if (GTK_IS_ACCESSIBLE (obj))
 827                 atk_object_set_name (obj, _("Question"));
 828
 829         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 830         gtk_widget_destroy (msgbox);
 831
 832         return (ret == GTK_RESPONSE_YES);
 833 }
 834 */
 835
 836 static void
 837 save_error_dialog (GtkWindow *window, const gchar *file_name)
 838 {
 839         GtkWidget *error_dialog;
 840
 841         error_dialog = gtk_message_dialog_new (
 842                 window,
 843                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 844                 GTK_MESSAGE_ERROR,
 845                 GTK_BUTTONS_CLOSE,
 846                 _("The file could not be saved as \"%s\"."),
 847                 file_name);
 848
 849         /* Easy way to make the text bold while keeping the string
 850          * above free from pango markup (FIXME ?) */
 851         gtk_message_dialog_format_secondary_text (
 852                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 853
 854         gtk_dialog_run (GTK_DIALOG (error_dialog));
 855         gtk_widget_destroy (error_dialog);
 856 }
 857
 858 static void
 859 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 860 {
 861         GtkWidget *fc;
 862         GtkFileFilter *pdf_filter, *all_filter;
 863         gchar *uri = NULL;
 864         gboolean success;
 865
 866         fc = gtk_file_chooser_dialog_new (
 867                 _("Save a Copy"),
 868                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 869                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 870                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 871                 NULL);
 872         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 873
 874         pdf_filter = gtk_file_filter_new ();
 875         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 876         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 877         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 878
 879         all_filter = gtk_file_filter_new ();
 880         gtk_file_filter_set_name (all_filter, _("All Files"));
 881         gtk_file_filter_add_pattern (all_filter, "*");
 882         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 883         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 884
 885         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 886
 887         gtk_widget_show (fc);
 888
 889         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 890                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 891
 892 /* FIXME
 893                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 894                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 895                                 continue;
 896 */
 897
 898                 g_mutex_lock (EV_DOC_MUTEX);
 899                 success = ev_document_save (ev_window->priv->document, uri, NULL);
 900                 g_mutex_unlock (EV_DOC_MUTEX);
 901
 902                 if (success)
 903                         break;
 904                 else
 905                         save_error_dialog (GTK_WINDOW (fc), uri);
 906         }
 907         gtk_widget_destroy (fc);
 908 }
 909
 910 static gboolean
 911 using_postscript_printer (GnomePrintConfig *config)
 912 {
 913         const guchar *driver;
 914         const guchar *transport;
 915
 916         driver = gnome_print_config_get (
 917                 config, (const guchar *)"Settings.Engine.Backend.Driver");
 918
 919         transport = gnome_print_config_get (
 920                 config, (const guchar *)"Settings.Transport.Backend");
 921
 922         if (driver) {
 923                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
 924                         return TRUE;
 925                 else
 926                         return FALSE;
 927         } else  if (transport) {
 928                 if (!strcmp ((const gchar *)transport, "CUPS"))
 929                         return TRUE;
 930         }
 931
 932         return FALSE;
 933 }
 934
 935 static void
 936 ev_window_print (EvWindow *ev_window)
 937 {
 938         GnomePrintConfig *config;
 939         GnomePrintJob *job;
 940         GtkWidget *print_dialog;
 941         EvPrintJob *print_job = NULL;
 942
 943         g_return_if_fail (EV_IS_WINDOW (ev_window));
 944         g_return_if_fail (ev_window->priv->document != NULL);
 945
 946         config = gnome_print_config_default ();
 947         job = gnome_print_job_new (config);
 948
 949         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
 950                                                (GNOME_PRINT_DIALOG_RANGE |
 951                                                 GNOME_PRINT_DIALOG_COPIES));
 952         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
 953                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
 954                                            FALSE);
 955
 956         while (TRUE) {
 957                 int response;
 958                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
 959
 960                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
 961                         break;
 962
 963                 /* FIXME: Change this when we have the first backend
 964                  * that can print more than postscript
 965                  */
 966                 if (!using_postscript_printer (config)) {
 967                         GtkWidget *dialog;
 968
 969                         dialog = gtk_message_dialog_new (
 970                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
 971                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
 972                                 _("Printing is not supported on this printer."));
 973                         gtk_message_dialog_format_secondary_text (
 974                                 GTK_MESSAGE_DIALOG (dialog),
 975                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
 976                                 gnome_print_config_get (
 977                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
 978                         gtk_dialog_run (GTK_DIALOG (dialog));
 979                         gtk_widget_destroy (dialog);
 980
 981                         continue;
 982                 }
 983
 984                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
 985                                           "gnome_print_job", job,
 986                                           "document", ev_window->priv->document,
 987                                           "print_dialog", print_dialog,
 988                                           NULL);
 989                 break;
 990         }
 991
 992         gtk_widget_destroy (print_dialog);
 993
 994         if (print_job != NULL) {
 995                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
 996                 g_object_unref (print_job);
 997         }
 998 }
 999
1000 static void
1001 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1002 {
1003         ev_window_print (ev_window);
1004 }
1005
1006 static void
1007 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1008 {
1009         g_return_if_fail (EV_IS_WINDOW (ev_window));
1010
1011         gtk_widget_destroy (GTK_WIDGET (ev_window));
1012 }
1013
1014 static void
1015 find_not_supported_dialog (EvWindow   *ev_window)
1016 {
1017         GtkWidget *dialog;
1018
1019         /* If you change this so it isn't modal, be sure you don't
1020          * allow multiple copies of the dialog...
1021          */
1022
1023         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1024                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1025                                          GTK_MESSAGE_ERROR,
1026                                          GTK_BUTTONS_CLOSE,
1027                                          _("The \"Find\" feature will not work with this document"));
1028         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1029                                                   _("Searching for text is only supported for PDF documents."));
1030         gtk_dialog_run (GTK_DIALOG (dialog));
1031         gtk_widget_destroy (dialog);
1032 }
1033
1034 static void
1035 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1036 {
1037         g_return_if_fail (EV_IS_WINDOW (ev_window));
1038
1039         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1040 }
1041
1042 static void
1043 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1044 {
1045         g_return_if_fail (EV_IS_WINDOW (ev_window));
1046
1047         if (ev_window->priv->document == NULL) {
1048                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1049         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1050                 find_not_supported_dialog (ev_window);
1051         } else {
1052                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1053
1054                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1055         }
1056 }
1057
1058 static void
1059 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1060 {
1061         g_return_if_fail (EV_IS_WINDOW (ev_window));
1062
1063         ev_view_copy (EV_VIEW (ev_window->priv->view));
1064 }
1065
1066 static void
1067 ev_window_update_fullscreen_popup (EvWindow *window)
1068 {
1069         GtkWidget *popup = window->priv->fullscreen_popup;
1070         int popup_width, popup_height;
1071         GdkRectangle screen_rect;
1072         gboolean toolbar;
1073
1074         g_return_if_fail (popup != NULL);
1075
1076         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1077         popup_width = popup->requisition.width;
1078         popup_height = popup->requisition.height;
1079
1080         /* FIXME multihead */
1081         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1082                         gdk_screen_get_monitor_at_window
1083                         (gdk_screen_get_default (),
1084                          GTK_WIDGET (window)->window),
1085                          &screen_rect);
1086         if (toolbar) {
1087                 gtk_widget_set_size_request (popup,
1088                                              screen_rect.width,
1089                                              -1);
1090                 gtk_window_move (GTK_WINDOW (popup),
1091                                  screen_rect.x,
1092                                  screen_rect.y);
1093
1094         } else {
1095                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1096                 {
1097                         gtk_window_move (GTK_WINDOW (popup),
1098                                          screen_rect.x,
1099                                          screen_rect.y);
1100                 } else {
1101                         gtk_window_move (GTK_WINDOW (popup),
1102                                          screen_rect.x + screen_rect.width - popup_width,
1103                                          screen_rect.y);
1104                 }
1105         }
1106 }
1107
1108 static void
1109 screen_size_changed_cb (GdkScreen *screen,
1110                         EvWindow *window)
1111 {
1112         ev_window_update_fullscreen_popup (window);
1113 }
1114
1115 static void
1116 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1117                                       EvWindow *ev_window)
1118 {
1119         GConfClient *client;
1120         int sidebar_size;
1121
1122         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1123
1124         client = gconf_client_get_default ();
1125         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1126         g_object_unref (client);
1127 }
1128
1129 static void
1130 destroy_fullscreen_popup (EvWindow *window)
1131 {
1132         if (window->priv->fullscreen_popup != NULL)
1133         {
1134                 /* FIXME multihead */
1135                 g_signal_handlers_disconnect_by_func
1136                         (gdk_screen_get_default (),
1137                          G_CALLBACK (screen_size_changed_cb), window);
1138
1139                 gtk_widget_destroy (window->priv->fullscreen_popup);
1140                 window->priv->fullscreen_popup = NULL;
1141         }
1142 }
1143
1144 static void
1145 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1146 {
1147         GtkAction *action;
1148
1149         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1150         g_return_if_fail (action != NULL);
1151
1152         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1153 }
1154
1155 static void
1156 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1157 {
1158         ev_window_update_fullscreen_popup (window);
1159 }
1160
1161 static gboolean
1162 fullscreen_timeout_cb (gpointer data)
1163 {
1164         EvWindow *window = EV_WINDOW (data);
1165
1166         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1167         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1168         window->priv->fullscreen_timeout_source = NULL;
1169
1170         return FALSE;
1171 }
1172
1173 static void
1174 fullscreen_set_timeout (EvWindow *window)
1175 {
1176         GSource *source;
1177
1178         if (window->priv->fullscreen_timeout_source != NULL)
1179                 g_source_destroy (window->priv->fullscreen_timeout_source);
1180
1181         source = g_timeout_source_new (1000);
1182         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1183         g_source_attach (source, NULL);
1184         window->priv->fullscreen_timeout_source = source;
1185 }
1186
1187 static void
1188 fullscreen_clear_timeout (EvWindow *window)
1189 {
1190         if (window->priv->fullscreen_timeout_source != NULL)
1191                 g_source_destroy (window->priv->fullscreen_timeout_source);
1192
1193         window->priv->fullscreen_timeout_source = NULL;
1194         ev_view_show_cursor (EV_VIEW (window->priv->view));
1195 }
1196
1197 static gboolean
1198 fullscreen_motion_notify_cb (GtkWidget *widget,
1199                              GdkEventMotion *event,
1200                              gpointer user_data)
1201 {
1202         EvWindow *window = EV_WINDOW (user_data);
1203
1204         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1205                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1206                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1207         }
1208
1209         fullscreen_set_timeout (window);
1210
1211         return FALSE;
1212 }
1213
1214 static gboolean
1215 fullscreen_leave_notify_cb (GtkWidget *widget,
1216                             GdkEventCrossing *event,
1217                             gpointer user_data)
1218 {
1219         EvWindow *window = EV_WINDOW (user_data);
1220
1221         fullscreen_clear_timeout (window);
1222
1223         return FALSE;
1224 }
1225
1226 static GtkWidget *
1227 ev_window_get_exit_fullscreen_button (EvWindow *window)
1228 {
1229         GtkWidget *button, *icon, *label, *hbox;
1230
1231         button = gtk_button_new ();
1232         g_signal_connect (button, "clicked",
1233                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1234                           window);
1235         gtk_widget_show (button);
1236
1237         hbox = gtk_hbox_new (FALSE, 2);
1238         gtk_widget_show (hbox);
1239         gtk_container_add (GTK_CONTAINER (button), hbox);
1240
1241         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1242         gtk_widget_show (icon);
1243         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1244
1245         label = gtk_label_new (_("Leave Fullscreen"));
1246         gtk_widget_show (label);
1247         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1248
1249         return button;
1250 }
1251
1252 static GtkWidget *
1253 ev_window_create_fullscreen_popup (EvWindow *window)
1254 {
1255         GtkWidget *popup;
1256         GtkWidget *hbox;
1257         GtkWidget *button;
1258
1259         popup = gtk_window_new (GTK_WINDOW_POPUP);
1260         hbox = gtk_hbox_new (FALSE, 0);
1261         button = ev_window_get_exit_fullscreen_button (window);
1262
1263         gtk_container_add (GTK_CONTAINER (popup), hbox);
1264         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1265                             TRUE, TRUE, 0);
1266         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1267
1268         gtk_widget_show (button);
1269         gtk_widget_show (hbox);
1270
1271         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1272
1273         /* FIXME multihead */
1274         g_signal_connect (gdk_screen_get_default (), "size-changed",
1275                           G_CALLBACK (screen_size_changed_cb), window);
1276         g_signal_connect (popup, "size_request",
1277                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
1278
1279         return popup;
1280 }
1281
1282 static void
1283 ev_window_fullscreen (EvWindow *window)
1284 {
1285         window->priv->fullscreen_mode = TRUE;
1286
1287         if (window->priv->fullscreen_popup == NULL)
1288                 window->priv->fullscreen_popup
1289                         = ev_window_create_fullscreen_popup (window);
1290         update_chrome_visibility (window);
1291
1292         g_object_set (G_OBJECT (window->priv->scrolled_window),
1293                       "shadow-type", GTK_SHADOW_NONE,
1294                       NULL);
1295
1296         g_signal_connect (window->priv->view,
1297                           "motion-notify-event",
1298                           G_CALLBACK (fullscreen_motion_notify_cb),
1299                           window);
1300         g_signal_connect (window->priv->view,
1301                           "leave-notify-event",
1302                           G_CALLBACK (fullscreen_leave_notify_cb),
1303                           window);
1304         fullscreen_set_timeout (window);
1305
1306         gtk_widget_grab_focus (window->priv->view);
1307
1308         ev_window_update_fullscreen_popup (window);
1309 }
1310
1311 static void
1312 ev_window_unfullscreen (EvWindow *window)
1313 {
1314         window->priv->fullscreen_mode = FALSE;
1315
1316         g_object_set (G_OBJECT (window->priv->scrolled_window),
1317                       "shadow-type", GTK_SHADOW_IN,
1318                       NULL);
1319
1320         fullscreen_clear_timeout (window);
1321
1322         g_signal_handlers_disconnect_by_func (window->priv->view,
1323                                               (gpointer) fullscreen_motion_notify_cb,
1324                                               window);
1325
1326 //      destroy_fullscreen_popup (window);
1327
1328         update_chrome_visibility (window);
1329 }
1330
1331 static void
1332 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
1333 {
1334         gboolean fullscreen;
1335
1336         g_return_if_fail (EV_IS_WINDOW (ev_window));
1337
1338         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1339
1340         if (fullscreen) {
1341                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
1342         } else {
1343                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
1344         }
1345 }
1346
1347 static gboolean
1348 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
1349 {
1350         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
1351         {
1352                 GtkActionGroup *action_group;
1353                 GtkAction *action;
1354                 gboolean fullscreen;
1355
1356                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
1357
1358                 if (fullscreen)
1359                 {
1360                         ev_window_fullscreen (window);
1361                 }
1362                 else
1363                 {
1364                         ev_window_unfullscreen (window);
1365                 }
1366
1367                 action_group = window->priv->action_group;
1368
1369                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
1370                 g_signal_handlers_block_by_func
1371                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1372                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
1373                 g_signal_handlers_unblock_by_func
1374                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1375
1376         }
1377
1378         return FALSE;
1379 }
1380
1381 static gboolean
1382 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1383 {
1384         EvWindow *window = EV_WINDOW (widget);
1385         EvWindowPrivate *priv = window->priv;
1386
1387         if (priv->fullscreen_mode)
1388         {
1389                 gtk_widget_show (priv->fullscreen_popup);
1390         }
1391
1392         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1393 }
1394
1395 static gboolean
1396 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1397 {
1398         EvWindow *window = EV_WINDOW (widget);
1399         EvWindowPrivate *priv = window->priv;
1400
1401         if (priv->fullscreen_mode)
1402         {
1403                 gtk_widget_hide (priv->fullscreen_popup);
1404         }
1405
1406         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1407 }
1408
1409 static void
1410 ev_window_set_page_mode (EvWindow         *window,
1411                          EvWindowPageMode  page_mode)
1412 {
1413         GtkWidget *child = NULL;
1414         GtkWidget *real_child;
1415
1416         if (window->priv->page_mode == page_mode)
1417                 return;
1418
1419         window->priv->page_mode = page_mode;
1420
1421         switch (page_mode) {
1422         case PAGE_MODE_SINGLE_PAGE:
1423                 child = window->priv->view;
1424                 break;
1425         case PAGE_MODE_PASSWORD:
1426                 child = window->priv->password_view;
1427                 break;
1428         case PAGE_MODE_CONTINUOUS_PAGE:
1429                 child = window->priv->page_view;
1430                 break;
1431         default:
1432                 g_assert_not_reached ();
1433         }
1434
1435         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1436         if (child != real_child) {
1437                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1438                                       real_child);
1439                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1440                                    child);
1441         }
1442         update_action_sensitivity (window);
1443 }
1444
1445 static void
1446 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1447 {
1448         g_return_if_fail (EV_IS_WINDOW (ev_window));
1449
1450         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1451
1452         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1453 }
1454
1455 static void
1456 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1457 {
1458         g_return_if_fail (EV_IS_WINDOW (ev_window));
1459
1460         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1461
1462         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1463 }
1464
1465 static void
1466 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1467 {
1468         g_return_if_fail (EV_IS_WINDOW (ev_window));
1469
1470         ev_view_set_size (EV_VIEW (ev_window->priv->view), -1, -1);
1471 }
1472
1473 static void
1474 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1475 {
1476         g_return_if_fail (EV_IS_WINDOW (ev_window));
1477
1478         ev_page_cache_prev_page (ev_window->priv->page_cache);
1479 }
1480
1481 static void
1482 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1483 {
1484         g_return_if_fail (EV_IS_WINDOW (ev_window));
1485
1486         ev_page_cache_next_page (ev_window->priv->page_cache);
1487 }
1488
1489 static void
1490 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1491 {
1492         g_return_if_fail (EV_IS_WINDOW (ev_window));
1493
1494         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
1495 }
1496
1497 static void
1498 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1499 {
1500         int n_pages;
1501
1502         g_return_if_fail (EV_IS_WINDOW (ev_window));
1503
1504         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1505         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
1506 }
1507
1508 static void
1509 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1510 {
1511         char *uri;
1512         int page;
1513
1514         g_return_if_fail (EV_IS_WINDOW (ev_window));
1515
1516 #if 0
1517         /* FIXME: uncomment when this is written.*/
1518         page = ev_page_cache_get_page (ev_window->priv->page_cache);
1519 #else
1520         page = 1;
1521 #endif
1522         uri = g_strdup (ev_window->priv->uri);
1523
1524         ev_window_open (ev_window, uri);
1525         ev_window_open_page (ev_window, page);
1526
1527         g_free (uri);
1528 }
1529
1530 static void
1531 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1532 {
1533         g_return_if_fail (EV_IS_WINDOW (ev_window));
1534
1535         /* FIXME */
1536 }
1537
1538 static void
1539 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1540 {
1541         gtk_window_unfullscreen (GTK_WINDOW (window));
1542 }
1543
1544 static void
1545 update_view_size (EvWindow *window)
1546 {
1547         int width, height;
1548         GtkRequisition vsb_requisition;
1549         int scrollbar_spacing;
1550
1551         width = window->priv->scrolled_window->allocation.width;
1552         height = window->priv->scrolled_window->allocation.height;
1553
1554         /* the scrolled window has a GTK_SHADOW_IN */
1555         width -= 2 * window->priv->view->style->xthickness;
1556         height -= 2 * window->priv->view->style->ythickness;
1557
1558         if (window->priv->sizing_mode == EV_SIZING_BEST_FIT) {
1559                 ev_view_set_size (EV_VIEW (window->priv->view),
1560                                   MAX (1, width), MAX (1, height));
1561         } else if (window->priv->sizing_mode == EV_SIZING_FIT_WIDTH) {
1562                 gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1563                                          &vsb_requisition);
1564                 gtk_widget_style_get (window->priv->scrolled_window,
1565                                       "scrollbar_spacing", &scrollbar_spacing,
1566                                       NULL);
1567                 ev_view_set_size (EV_VIEW (window->priv->view),
1568                                   width - vsb_requisition.width - scrollbar_spacing, -1);
1569         }
1570 }
1571
1572 static void
1573 size_allocate_cb (GtkWidget     *scrolled_window,
1574                   GtkAllocation *allocation,
1575                   EvWindow      *window)
1576 {
1577         update_view_size (window);
1578 }
1579
1580 static void
1581 ev_window_set_sizing_mode (EvWindow     *ev_window,
1582                            EvSizingMode  sizing_mode)
1583 {
1584         GtkWidget *scrolled_window;
1585
1586         if (ev_window->priv->sizing_mode == sizing_mode)
1587                 return;
1588
1589         scrolled_window = ev_window->priv->scrolled_window;
1590         ev_window->priv->sizing_mode = sizing_mode;
1591
1592         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1593
1594         update_view_size (ev_window);
1595
1596         switch (sizing_mode) {
1597         case EV_SIZING_BEST_FIT:
1598                 g_object_set (G_OBJECT (scrolled_window),
1599                               "hscrollbar-policy", GTK_POLICY_NEVER,
1600                               "vscrollbar-policy", GTK_POLICY_NEVER,
1601                               NULL);
1602                 g_signal_connect (scrolled_window, "size-allocate",
1603                                   G_CALLBACK (size_allocate_cb),
1604                                   ev_window);
1605                 break;
1606         case EV_SIZING_FIT_WIDTH:
1607                 g_object_set (G_OBJECT (scrolled_window),
1608                               "hscrollbar-policy", GTK_POLICY_NEVER,
1609                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1610                               NULL);
1611                 g_signal_connect (scrolled_window, "size-allocate",
1612                                   G_CALLBACK (size_allocate_cb),
1613                                   ev_window);
1614                 break;
1615         case EV_SIZING_FREE:
1616                 g_object_set (G_OBJECT (scrolled_window),
1617                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1618                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1619                               NULL);
1620                 break;
1621         }
1622
1623         update_sizing_buttons (ev_window);
1624 }
1625
1626 static void
1627 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1628 {
1629         const char *authors[] = {
1630                 N_("Many..."),
1631                 NULL
1632         };
1633
1634         const char *documenters[] = {
1635                 N_("Not so many..."),
1636                 NULL
1637         };
1638
1639         const char *license[] = {
1640                 N_("Evince is free software; you can redistribute it and/or modify\n"
1641                    "it under the terms of the GNU General Public License as published by\n"
1642                    "the Free Software Foundation; either version 2 of the License, or\n"
1643                    "(at your option) any later version.\n"),
1644                 N_("Evince is distributed in the hope that it will be useful,\n"
1645                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1646                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1647                    "GNU General Public License for more details.\n"),
1648                 N_("You should have received a copy of the GNU General Public License\n"
1649                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1650                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1651         };
1652
1653         char *license_trans;
1654
1655 #ifdef ENABLE_NLS
1656         const char **p;
1657
1658         for (p = authors; *p; ++p)
1659                 *p = _(*p);
1660
1661         for (p = documenters; *p; ++p)
1662                 *p = _(*p);
1663 #endif
1664
1665         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1666                                      _(license[2]), "\n", NULL);
1667
1668         gtk_show_about_dialog (
1669                 GTK_WINDOW (ev_window),
1670                 "name", _("Evince"),
1671                 "version", VERSION,
1672                 "copyright",
1673                 _("\xc2\xa9 1996-2004 The Evince authors"),
1674                 "license", license_trans,
1675                 "website", "http://www.gnome.org/projects/evince",
1676                 "comments", _("PostScript and PDF File Viewer."),
1677                 "authors", authors,
1678                 "documenters", documenters,
1679                 "translator-credits", _("translator-credits"),
1680                 NULL);
1681
1682         g_free (license_trans);
1683 }
1684
1685 static void
1686 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1687 {
1688         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
1689                             GCONF_CHROME_TOOLBAR,
1690                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1691 }
1692
1693 static void
1694 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1695 {
1696         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
1697                             GCONF_CHROME_STATUSBAR,
1698                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1699 }
1700
1701 static void
1702 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1703 {
1704         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1705                             GCONF_CHROME_SIDEBAR,
1706                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1707 }
1708
1709 static void
1710 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
1711                                          EvWindow   *ev_window)
1712 {
1713         GtkAction *action;
1714         gboolean visible;
1715
1716         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
1717
1718         /* In fullscreen mode the sidebar is not visible,
1719          * but we don't want to update the chrome
1720          */
1721         if (ev_window->priv->fullscreen_mode)
1722                 return;
1723
1724         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
1725
1726         g_signal_handlers_block_by_func
1727                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1728         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
1729         g_signal_handlers_unblock_by_func
1730                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1731
1732         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1733                             GCONF_CHROME_SIDEBAR, visible);
1734 }
1735
1736 static void
1737 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1738 {
1739         GtkAction *action;
1740         char *message;
1741
1742         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1743         g_return_if_fail (action != NULL);
1744
1745         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1746         if (message) {
1747                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1748                                     ev_window->priv->help_message_cid, message);
1749                 g_free (message);
1750         }
1751 }
1752
1753 static void
1754 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1755 {
1756         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1757                            ev_window->priv->help_message_cid);
1758 }
1759
1760 static void
1761 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1762                   GtkWidget *proxy, EvWindow *ev_window)
1763 {
1764         if (GTK_IS_MENU_ITEM (proxy)) {
1765                 g_signal_connect (proxy, "select",
1766                                   G_CALLBACK (menu_item_select_cb), ev_window);
1767                 g_signal_connect (proxy, "deselect",
1768                                   G_CALLBACK (menu_item_deselect_cb),
1769                                   ev_window);
1770         }
1771 }
1772
1773 static void
1774 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1775                      GtkWidget *proxy, EvWindow *ev_window)
1776 {
1777         if (GTK_IS_MENU_ITEM (proxy)) {
1778                 g_signal_handlers_disconnect_by_func
1779                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
1780                 g_signal_handlers_disconnect_by_func
1781                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
1782         }
1783 }
1784
1785 static void
1786 view_status_changed_cb (EvView     *view,
1787                         GParamSpec *pspec,
1788                         EvWindow   *ev_window)
1789 {
1790         const char *message;
1791
1792         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1793                            ev_window->priv->view_message_cid);
1794
1795         message = ev_view_get_status (view);
1796         if (message) {
1797                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1798                                     ev_window->priv->view_message_cid, message);
1799         }
1800 }
1801
1802 static void
1803 view_find_status_changed_cb (EvView     *view,
1804                              GParamSpec *pspec,
1805                              EvWindow   *ev_window)
1806 {
1807         const char *text;
1808
1809         text = ev_view_get_find_status (view);
1810         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1811                                       text);
1812 }
1813
1814 static void
1815 find_bar_previous_cb (EggFindBar *find_bar,
1816                       EvWindow   *ev_window)
1817 {
1818         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
1819 }
1820
1821 static void
1822 find_bar_next_cb (EggFindBar *find_bar,
1823                   EvWindow   *ev_window)
1824 {
1825         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1826 }
1827
1828 static void
1829 find_bar_close_cb (EggFindBar *find_bar,
1830                    EvWindow   *ev_window)
1831 {
1832         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
1833 }
1834
1835 static void
1836 ev_window_page_mode_cb (GtkRadioAction *action,
1837                         GtkRadioAction *activated_action,
1838                         EvWindow       *window)
1839 {
1840         int mode;
1841
1842         mode = gtk_radio_action_get_current_value (action);
1843
1844         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
1845                   mode == PAGE_MODE_SINGLE_PAGE);
1846
1847         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
1848 }
1849
1850 static void
1851 find_bar_search_changed_cb (EggFindBar *find_bar,
1852                             GParamSpec *param,
1853                             EvWindow   *ev_window)
1854 {
1855         gboolean case_sensitive;
1856         gboolean visible;
1857         const char *search_string;
1858
1859         g_return_if_fail (EV_IS_WINDOW (ev_window));
1860
1861         /* Either the string or case sensitivity could have changed,
1862          * we connect this callback to both. We also connect it
1863          * to ::visible so when the find bar is hidden, we should
1864          * pretend the search string is NULL/""
1865          */
1866
1867         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
1868         visible = GTK_WIDGET_VISIBLE (find_bar);
1869         search_string = egg_find_bar_get_search_string (find_bar);
1870
1871 #if 0
1872         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
1873 #endif
1874
1875         if (ev_window->priv->document &&
1876             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1877                 if (visible && search_string && search_string[0]) {
1878                         g_mutex_lock (EV_DOC_MUTEX);
1879                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
1880                                                 ev_view_get_page (EV_VIEW (ev_window->priv->view)),
1881                                                 search_string,
1882                                                 case_sensitive);
1883                         g_mutex_unlock (EV_DOC_MUTEX);
1884                 } else {
1885                         g_mutex_lock (EV_DOC_MUTEX);
1886                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
1887                         g_mutex_unlock (EV_DOC_MUTEX);
1888
1889                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1890                                                       NULL);
1891                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
1892                 }
1893         }
1894 }
1895
1896 static void
1897 ev_window_dispose (GObject *object)
1898 {
1899         EvWindow *window = EV_WINDOW (object);
1900         EvWindowPrivate *priv = window->priv;
1901
1902         if (priv->ui_manager) {
1903                 g_object_unref (priv->ui_manager);
1904                 priv->ui_manager = NULL;
1905         }
1906
1907         if (priv->action_group) {
1908                 g_object_unref (priv->action_group);
1909                 priv->action_group = NULL;
1910         }
1911
1912         if (priv->document) {
1913                 g_object_unref (priv->document);
1914                 priv->document = NULL;
1915         }
1916
1917         if (priv->view) {
1918                 g_object_unref (priv->view);
1919                 priv->view = NULL;
1920         }
1921
1922         if (priv->page_view) {
1923                 g_object_unref (priv->page_view);
1924                 priv->page_view = NULL;
1925         }
1926
1927         if (priv->password_document) {
1928                 g_object_unref (priv->password_document);
1929                 priv->password_document = NULL;
1930         }
1931
1932         if (priv->password_uri) {
1933                 g_free (priv->password_uri);
1934                 priv->password_uri = NULL;
1935         }
1936
1937         if (priv->find_bar) {
1938                 g_signal_handlers_disconnect_by_func
1939                         (window->priv->find_bar,
1940                          G_CALLBACK (find_bar_close_cb),
1941                          window);
1942                 priv->find_bar = NULL;
1943         }
1944
1945         destroy_fullscreen_popup (window);
1946
1947         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
1948 }
1949
1950 static void
1951 ev_window_class_init (EvWindowClass *ev_window_class)
1952 {
1953         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
1954         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
1955
1956         g_object_class->dispose = ev_window_dispose;
1957
1958         widget_class->focus_in_event = ev_window_focus_in_event;
1959         widget_class->focus_out_event = ev_window_focus_out_event;
1960
1961         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
1962 }
1963
1964 /* Normal items */
1965 static GtkActionEntry entries[] = {
1966         { "File", NULL, N_("_File") },
1967         { "Edit", NULL, N_("_Edit") },
1968         { "View", NULL, N_("_View") },
1969         { "Go", NULL, N_("_Go") },
1970         { "Help", NULL, N_("_Help") },
1971
1972         /* File menu */
1973         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
1974           N_("Open an existing document"),
1975           G_CALLBACK (ev_window_cmd_file_open) },
1976         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
1977           N_("Save the current document with a new filename"),
1978           G_CALLBACK (ev_window_cmd_save_as) },
1979         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
1980           N_("Print this document"),
1981           G_CALLBACK (ev_window_cmd_file_print) },
1982         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
1983           N_("Close this window"),
1984           G_CALLBACK (ev_window_cmd_file_close_window) },
1985
1986         /* Edit menu */
1987         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
1988           N_("Copy text from the document"),
1989           G_CALLBACK (ev_window_cmd_edit_copy) },
1990         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
1991           N_("Select the entire page"),
1992           G_CALLBACK (ev_window_cmd_edit_select_all) },
1993         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
1994           N_("Find a word or phrase in the document"),
1995           G_CALLBACK (ev_window_cmd_edit_find) },
1996
1997         /* View menu */
1998         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
1999           N_("Enlarge the document"),
2000           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2001         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2002           N_("Shrink the document"),
2003           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2004         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
2005           N_("Reset the zoom level to the default value"),
2006           G_CALLBACK (ev_window_cmd_view_normal_size) },
2007         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2008           N_("Reload the document"),
2009           G_CALLBACK (ev_window_cmd_view_reload) },
2010
2011         /* Go menu */
2012         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
2013           N_("Go to the previous page"),
2014           G_CALLBACK (ev_window_cmd_go_previous_page) },
2015         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
2016           N_("Go to the next page"),
2017           G_CALLBACK (ev_window_cmd_go_next_page) },
2018         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2019           N_("Go to the first page"),
2020           G_CALLBACK (ev_window_cmd_go_first_page) },
2021         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2022           N_("Go to the last page"),
2023           G_CALLBACK (ev_window_cmd_go_last_page) },
2024
2025         /* Help menu */
2026         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2027           N_("Display help for the viewer application"),
2028           G_CALLBACK (ev_window_cmd_help_contents) },
2029
2030         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2031           N_("Display credits for the document viewer creators"),
2032           G_CALLBACK (ev_window_cmd_help_about) },
2033
2034         /* Toolbar-only */
2035         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), "Escape",
2036           N_("Leave fullscreen mode"),
2037           G_CALLBACK (ev_window_cmd_leave_fullscreen) }
2038 };
2039
2040 /* Toggle items */
2041 static GtkToggleActionEntry toggle_entries[] = {
2042         /* View Menu */
2043         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2044           N_("Show or hide the toolbar"),
2045           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2046         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2047           N_("Show or hide the statusbar"),
2048           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2049         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2050           N_("Show or hide the side pane"),
2051           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2052         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2053           N_("Expand the window to fill the screen"),
2054           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2055         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2056           N_("Make the current document fill the window"),
2057           G_CALLBACK (ev_window_cmd_view_best_fit) },
2058         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2059           N_("Make the current document fill the window width"),
2060           G_CALLBACK (ev_window_cmd_view_page_width) },
2061 };
2062
2063 static GtkRadioActionEntry page_view_entries[] = {
2064         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
2065           N_("Show the document one page at a time"),
2066           PAGE_MODE_SINGLE_PAGE },
2067         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
2068           N_("Show the full document at once"),
2069           PAGE_MODE_CONTINUOUS_PAGE }
2070 };
2071
2072 static void
2073 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2074                        gint x, gint y, GtkSelectionData *selection_data,
2075                        guint info, guint time, gpointer gdata)
2076 {
2077         GList    *uri_list = NULL;
2078
2079         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2080
2081         if (uri_list) {
2082                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2083
2084                 gnome_vfs_uri_list_free (uri_list);
2085
2086                 gtk_drag_finish (context, TRUE, FALSE, time);
2087         }
2088 }
2089
2090 static void
2091 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2092 {
2093         GtkAction *action;
2094
2095         action = g_object_new (EV_TYPE_PAGE_ACTION,
2096                                "name", PAGE_SELECTOR_ACTION,
2097                                "label", _("Page"),
2098                                "tooltip", _("Select Page"),
2099                                NULL);
2100         gtk_action_group_add_action (group, action);
2101         g_object_unref (action);
2102 }
2103
2104 static void
2105 set_action_properties (GtkActionGroup *action_group)
2106 {
2107         GtkAction *action;
2108
2109         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2110         /*translators: this is the label for toolbar button*/
2111         g_object_set (action, "short_label", _("Previous"), NULL);
2112         g_object_set (action, "is-important", TRUE, NULL);
2113         action = gtk_action_group_get_action (action_group, "GoNextPage");
2114         /*translators: this is the label for toolbar button*/
2115         g_object_set (action, "is-important", TRUE, NULL);
2116         g_object_set (action, "short_label", _("Next"), NULL);
2117         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2118         /*translators: this is the label for toolbar button*/
2119         g_object_set (action, "short_label", _("Fit Width"), NULL);
2120         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2121
2122         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2123         g_object_set (action, "is-important", TRUE, NULL);
2124 }
2125
2126 static void
2127 set_chrome_actions (EvWindow *window)
2128 {
2129         EvWindowPrivate *priv = window->priv;
2130         GtkActionGroup *action_group = priv->action_group;
2131         GtkAction *action;
2132
2133         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2134         g_signal_handlers_block_by_func
2135                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2136         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2137                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2138         g_signal_handlers_unblock_by_func
2139                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2140
2141         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2142         g_signal_handlers_block_by_func
2143                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2144         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2145                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2146         g_signal_handlers_unblock_by_func
2147                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2148
2149         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2150         g_signal_handlers_block_by_func
2151                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2152         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2153                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2154         g_signal_handlers_unblock_by_func
2155                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2156 }
2157
2158 static EvChrome
2159 load_chrome (void)
2160 {
2161         EvChrome chrome = EV_CHROME_NORMAL;
2162         GConfClient *client;
2163         GConfValue *value;
2164
2165         client = gconf_client_get_default ();
2166
2167         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2168         if (value != NULL) {
2169                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2170                         chrome &= ~EV_CHROME_TOOLBAR;
2171                 }
2172                 gconf_value_free (value);
2173         }
2174
2175         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2176         if (value != NULL) {
2177                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2178                         chrome &= ~EV_CHROME_SIDEBAR;
2179                 }
2180                 gconf_value_free (value);
2181         }
2182
2183         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2184         if (value != NULL) {
2185                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2186                         chrome &= ~EV_CHROME_STATUSBAR;
2187                 }
2188                 gconf_value_free (value);
2189         }
2190
2191         g_object_unref (client);
2192
2193         return chrome;
2194 }
2195
2196 static void
2197 ev_window_init (EvWindow *ev_window)
2198 {
2199         GtkActionGroup *action_group;
2200         GtkAccelGroup *accel_group;
2201         GError *error = NULL;
2202         GtkWidget *sidebar_widget, *toolbar_dock;
2203         GConfValue *value;
2204         GConfClient *client;
2205         int sidebar_size;
2206
2207         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2208
2209         ev_window->priv->page_mode = PAGE_MODE_SINGLE_PAGE;
2210         update_window_title (NULL, NULL, ev_window);
2211
2212         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2213         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2214         gtk_widget_show (ev_window->priv->main_box);
2215
2216         action_group = gtk_action_group_new ("MenuActions");
2217         ev_window->priv->action_group = action_group;
2218         gtk_action_group_set_translation_domain (action_group, NULL);
2219         gtk_action_group_add_actions (action_group, entries,
2220                                       G_N_ELEMENTS (entries), ev_window);
2221         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2222                                              G_N_ELEMENTS (toggle_entries),
2223                                              ev_window);
2224         gtk_action_group_add_radio_actions (action_group, page_view_entries,
2225                                             G_N_ELEMENTS (page_view_entries),
2226                                             ev_window->priv->page_mode,
2227                                             G_CALLBACK (ev_window_page_mode_cb),
2228                                             ev_window);
2229         set_action_properties (action_group);
2230         register_custom_actions (ev_window, action_group);
2231
2232         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2233         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2234                                             action_group, 0);
2235
2236         accel_group =
2237                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2238         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2239
2240         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2241                           G_CALLBACK (connect_proxy_cb), ev_window);
2242         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2243                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2244
2245         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2246                                               DATADIR"/evince-ui.xml",
2247                                               &error)) {
2248                 g_message ("building menus failed: %s", error->message);
2249                 g_error_free (error);
2250         }
2251
2252         ev_window->priv->menubar =
2253                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2254                                             "/MainMenu");
2255         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2256                             ev_window->priv->menubar,
2257                             FALSE, FALSE, 0);
2258
2259         /* This sucks, but there is no way to have a draw=no, expand=true separator
2260          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2261          * See gtk+ bug 166489.
2262          */
2263         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2264         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2265                             FALSE, FALSE, 0);
2266         gtk_widget_show (toolbar_dock);
2267
2268         ev_window->priv->toolbar =
2269                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2270                                            "/ToolBar");
2271         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2272                             TRUE, TRUE, 0);
2273         gtk_widget_show (ev_window->priv->toolbar);
2274
2275         ev_window->priv->fullscreen_toolbar =
2276                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2277         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2278         gtk_toolbar_set_style (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), GTK_TOOLBAR_BOTH_HORIZ);
2279
2280         /* Add the main area */
2281         ev_window->priv->hpaned = gtk_hpaned_new ();
2282         g_signal_connect (ev_window->priv->hpaned,
2283                           "notify::position",
2284                           G_CALLBACK (ev_window_sidebar_position_change_cb),
2285                           ev_window);
2286
2287         sidebar_size = SIDEBAR_DEFAULT_SIZE;
2288         client = gconf_client_get_default ();
2289         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
2290         if (value != NULL) {
2291                 if (value->type == GCONF_VALUE_INT) {
2292                         sidebar_size = gconf_value_get_int (value);
2293                 }
2294                 gconf_value_free (value);
2295         }
2296         g_object_unref (client);
2297         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
2298         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2299                             TRUE, TRUE, 0);
2300         gtk_widget_show (ev_window->priv->hpaned);
2301
2302         ev_window->priv->sidebar = ev_sidebar_new ();
2303         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2304                          ev_window->priv->sidebar, FALSE, FALSE);
2305         gtk_widget_show (ev_window->priv->sidebar);
2306
2307         /* Stub sidebar, for now */
2308         sidebar_widget = ev_sidebar_links_new ();
2309         gtk_widget_show (sidebar_widget);
2310         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2311                              "index",
2312                              _("Index"),
2313                              sidebar_widget);
2314
2315         ev_window->priv->thumbs_sidebar = ev_sidebar_thumbnails_new ();
2316         gtk_widget_show (ev_window->priv->thumbs_sidebar);
2317         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2318                              "thumbnails",
2319                              _("Thumbnails"),
2320                              ev_window->priv->thumbs_sidebar);
2321
2322         ev_window->priv->scrolled_window =
2323                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2324                                           "shadow-type", GTK_SHADOW_IN,
2325                                           NULL));
2326         gtk_widget_show (ev_window->priv->scrolled_window);
2327
2328         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2329                         ev_window->priv->scrolled_window);
2330
2331         ev_window->priv->view = ev_view_new ();
2332         //ev_window->priv->page_view = ev_page_view_new ();
2333         ev_window->priv->password_view = ev_password_view_new ();
2334         g_signal_connect_swapped (ev_window->priv->password_view,
2335                                   "unlock",
2336                                   G_CALLBACK (ev_window_popup_password_dialog),
2337                                   ev_window);
2338         gtk_widget_show (ev_window->priv->view);
2339         //gtk_widget_show (ev_window->priv->page_view);
2340         gtk_widget_show (ev_window->priv->password_view);
2341
2342         /* We own a ref on these widgets, as we can swap them in and out */
2343         g_object_ref (ev_window->priv->view);
2344         //g_object_ref (ev_window->priv->page_view);
2345         g_object_ref (ev_window->priv->password_view);
2346
2347         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2348                            ev_window->priv->view);
2349         g_signal_connect (ev_window->priv->view,
2350                           "notify::find-status",
2351                           G_CALLBACK (view_find_status_changed_cb),
2352                           ev_window);
2353         g_signal_connect (ev_window->priv->view,
2354                           "notify::status",
2355                           G_CALLBACK (view_status_changed_cb),
2356                           ev_window);
2357
2358         ev_window->priv->statusbar = gtk_statusbar_new ();
2359         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2360                           ev_window->priv->statusbar,
2361                           FALSE, TRUE, 0);
2362         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2363                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2364         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2365                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2366
2367         ev_window->priv->find_bar = egg_find_bar_new ();
2368         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2369                           ev_window->priv->find_bar,
2370                           FALSE, TRUE, 0);
2371
2372         ev_window->priv->chrome = load_chrome ();
2373         set_chrome_actions (ev_window);
2374         update_chrome_visibility (ev_window);
2375
2376         /* Connect sidebar signals */
2377         g_signal_connect (ev_window->priv->sidebar,
2378                           "notify::visible",
2379                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2380                           ev_window);
2381
2382         /* Connect to find bar signals */
2383         g_signal_connect (ev_window->priv->find_bar,
2384                           "previous",
2385                           G_CALLBACK (find_bar_previous_cb),
2386                           ev_window);
2387         g_signal_connect (ev_window->priv->find_bar,
2388                           "next",
2389                           G_CALLBACK (find_bar_next_cb),
2390                           ev_window);
2391         g_signal_connect (ev_window->priv->find_bar,
2392                           "close",
2393                           G_CALLBACK (find_bar_close_cb),
2394                           ev_window);
2395         g_signal_connect (ev_window->priv->find_bar,
2396                           "notify::search-string",
2397                           G_CALLBACK (find_bar_search_changed_cb),
2398                           ev_window);
2399         g_signal_connect (ev_window->priv->find_bar,
2400                           "notify::case-sensitive",
2401                           G_CALLBACK (find_bar_search_changed_cb),
2402                           ev_window);
2403         g_signal_connect (ev_window->priv->find_bar,
2404                           "notify::visible",
2405                           G_CALLBACK (find_bar_search_changed_cb),
2406                           ev_window);
2407
2408         g_signal_connect (ev_window, "window-state-event",
2409                           G_CALLBACK (ev_window_state_event_cb),
2410                           ev_window);
2411
2412         /* Give focus to the scrolled window */
2413         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2414
2415         /* Drag and Drop */
2416         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2417         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2418                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2419                            GDK_ACTION_COPY);
2420         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2421                           G_CALLBACK (drag_data_received_cb), NULL);
2422
2423         /* Set it to something random to force a change */
2424         ev_window->priv->sizing_mode = EV_SIZING_FREE;
2425         ev_window_set_sizing_mode (ev_window,  EV_SIZING_FIT_WIDTH);
2426         update_action_sensitivity (ev_window);
2427 }