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-page-view.h"
  38 #include "ev-password.h"
  39 #include "ev-password-view.h"
  40 #include "ev-print-job.h"
  41 #include "ev-document-thumbnails.h"
  42 #include "ev-document-links.h"
  43 #include "ev-document-find.h"
  44 #include "ev-document-security.h"
  45 #include "eggfindbar.h"
  46
  47 #include "pdf-document.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 <libgnomeprintui/gnome-print-dialog.h>
  57
  58 #include <gconf/gconf-client.h>
  59
  60 #include <string.h>
  61
  62 #include "ev-application.h"
  63 #include "ev-stock-icons.h"
  64
  65 typedef enum {
  66         EV_SIZING_BEST_FIT,
  67         EV_SIZING_FIT_WIDTH,
  68         EV_SIZING_FREE,
  69 } EvSizingMode;
  70
  71 typedef enum {
  72         PAGE_MODE_SINGLE_PAGE,
  73         PAGE_MODE_CONTINUOUS_PAGE,
  74         PAGE_MODE_PASSWORD,
  75 } EvWindowPageMode;
  76
  77 typedef enum {
  78         EV_CHROME_MENUBAR       = 1 << 0,
  79         EV_CHROME_TOOLBAR       = 1 << 1,
  80         EV_CHROME_SIDEBAR       = 1 << 2,
  81         EV_CHROME_FINDBAR       = 1 << 3,
  82         EV_CHROME_STATUSBAR     = 1 << 4,
  83         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  84 } EvChrome;
  85
  86 struct _EvWindowPrivate {
  87         GtkWidget *main_box;
  88         GtkWidget *menubar;
  89         GtkWidget *toolbar_dock;
  90         GtkWidget *toolbar;
  91         GtkWidget *hpaned;
  92         GtkWidget *sidebar;
  93         GtkWidget *thumbs_sidebar;
  94         GtkWidget *find_bar;
  95         GtkWidget *scrolled_window;
  96         GtkWidget *view;
  97         GtkWidget *page_view;
  98         GtkWidget *password_view;
  99         GtkActionGroup *action_group;
 100         GtkUIManager *ui_manager;
 101         GtkWidget *statusbar;
 102         guint help_message_cid;
 103         guint view_message_cid;
 104         GtkWidget *fullscreen_toolbar;
 105         GtkWidget *fullscreen_popup;
 106         char *uri;
 107
 108         EvDocument *document;
 109
 110         EvWindowPageMode page_mode;
 111         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 112         EvDocument *password_document;
 113         GtkWidget *password_dialog;
 114         char *password_uri;
 115
 116         EvChrome chrome;
 117         gboolean fullscreen_mode;
 118         EvSizingMode sizing_mode;
 119         GSource *fullscreen_timeout_source;
 120 };
 121
 122 static GtkTargetEntry ev_drop_types[] = {
 123         { "text/uri-list", 0, 0 }
 124 };
 125
 126
 127 #define EV_WINDOW_GET_PRIVATE(object) \
 128         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 129
 130 #define PAGE_SELECTOR_ACTION    "PageSelector"
 131
 132 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 133 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 134 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 135
 136 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 137 #define SIDEBAR_DEFAULT_SIZE    132
 138
 139 static void     ev_window_update_fullscreen_popup (EvWindow         *window);
 140 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
 141                                                          EvWindow   *ev_window);
 142 static void     ev_window_set_page_mode           (EvWindow         *window,
 143                                                    EvWindowPageMode  page_mode);
 144 static gboolean start_loading_document            (EvWindow         *ev_window,
 145                                                    EvDocument       *document,
 146                                                    const char       *uri);
 147 static void     ev_window_set_sizing_mode         (EvWindow         *ev_window,
 148                                                    EvSizingMode      sizing_mode);
 149
 150 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 151
 152 static void
 153 set_action_sensitive (EvWindow   *ev_window,
 154                       const char *name,
 155                       gboolean    sensitive)
 156 {
 157         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 158                                                          name);
 159         gtk_action_set_sensitive (action, sensitive);
 160 }
 161
 162 static void
 163 update_action_sensitivity (EvWindow *ev_window)
 164 {
 165         EvDocument *document;
 166         EvWindowPageMode page_mode;
 167         EvView *view;
 168
 169         document = ev_window->priv->document;
 170         page_mode = ev_window->priv->page_mode;
 171
 172         view = EV_VIEW (ev_window->priv->view);
 173
 174         /* File menu */
 175         /* "FileOpen": always sensitive */
 176         set_action_sensitive (ev_window, "FileSaveAs", document!=NULL);
 177         set_action_sensitive (ev_window, "FilePrint", document!=NULL);
 178         /* "FileCloseWindow": always sensitive */
 179
 180         /* Edit menu */
 181         set_action_sensitive (ev_window, "EditCopy", document!=NULL);
 182         set_action_sensitive (ev_window, "EditSelectAll", document!=NULL);
 183
 184         if (document)
 185                 set_action_sensitive (ev_window, "EditFind", EV_IS_DOCUMENT_FIND (document));
 186         else
 187                 set_action_sensitive (ev_window, "EditFind", FALSE);
 188
 189         /* View menu */
 190         set_action_sensitive (ev_window, "ViewZoomIn", document!=NULL);
 191         set_action_sensitive (ev_window, "ViewZoomOut", document!=NULL);
 192         set_action_sensitive (ev_window, "ViewNormalSize", document!=NULL);
 193         set_action_sensitive (ev_window, "ViewBestFit", document!=NULL);
 194         set_action_sensitive (ev_window, "ViewPageWidth", document!=NULL);
 195         set_action_sensitive (ev_window, "ViewReload", document!=NULL);
 196
 197         /* Go menu */
 198         if (document) {
 199                 int n_pages;
 200                 int page;
 201
 202                 page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
 203                 n_pages = ev_document_get_n_pages (document);
 204
 205                 set_action_sensitive (ev_window, "GoPreviousPage", page > 1);
 206                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages);
 207                 set_action_sensitive (ev_window, "GoFirstPage", page > 1);
 208                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages);
 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         ev_view_set_page (EV_VIEW (ev_window->priv->view), page);
 351 }
 352
 353 void
 354 ev_window_open_link (EvWindow *ev_window, EvLink *link)
 355 {
 356         ev_view_go_to_link (EV_VIEW (ev_window->priv->view), link);
 357 }
 358
 359 gboolean
 360 ev_window_is_empty (const EvWindow *ev_window)
 361 {
 362         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 363
 364         return ev_window->priv->document == NULL;
 365 }
 366
 367 static void
 368 unable_to_load (EvWindow   *ev_window,
 369                 const char *error_message)
 370 {
 371         GtkWidget *dialog;
 372
 373         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 374                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 375                                          GTK_MESSAGE_ERROR,
 376                                          GTK_BUTTONS_CLOSE,
 377                                          _("Unable to open document"));
 378         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 379                                                   "%s", error_message);
 380         gtk_dialog_run (GTK_DIALOG (dialog));
 381         gtk_widget_destroy (dialog);
 382 }
 383
 384 /* Would be nice to have this in gdk-pixbuf */
 385 static gboolean
 386 mime_type_supported_by_gdk_pixbuf (const gchar *mime_type)
 387 {
 388         GSList *formats, *list;
 389         gboolean retval = FALSE;
 390
 391         formats = gdk_pixbuf_get_formats ();
 392
 393         list = formats;
 394         while (list) {
 395                 GdkPixbufFormat *format = list->data;
 396                 int i;
 397                 gchar **mime_types;
 398
 399                 if (gdk_pixbuf_format_is_disabled (format))
 400                         continue;
 401
 402                 mime_types = gdk_pixbuf_format_get_mime_types (format);
 403
 404                 for (i = 0; mime_types[i] != NULL; i++) {
 405                         if (strcmp (mime_types[i], mime_type) == 0) {
 406                                 retval = TRUE;
 407                                 break;
 408                         }
 409                 }
 410
 411                 if (retval)
 412                         break;
 413
 414                 list = list->next;
 415         }
 416
 417         g_slist_free (formats);
 418
 419         return retval;
 420 }
 421
 422 static void
 423 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 424 {
 425         char *title = NULL;
 426         char *doc_title = NULL;
 427         gboolean password_needed;
 428
 429         password_needed = (ev_window->priv->password_document != NULL);
 430
 431         if (document) {
 432                 doc_title = ev_document_get_title (document);
 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                 doc_title = g_path_get_basename (ev_window->priv->uri);
 456         }
 457
 458         if (password_needed) {
 459                 if (doc_title == NULL) {
 460                         title = g_strdup (_("Document Viewer - Password Required"));
 461                 } else {
 462                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 463                 }
 464         } else {
 465                 if (doc_title == NULL) {
 466                         title = g_strdup (_("Document Viewer"));
 467                 } else {
 468                         title = g_strdup (doc_title);
 469                 }
 470         }
 471
 472         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 473
 474         g_free (doc_title);
 475         g_free (title);
 476 }
 477
 478 static void
 479 update_total_pages (EvWindow *ev_window)
 480 {
 481         GtkAction *action;
 482         int pages;
 483
 484         pages = ev_document_get_n_pages (ev_window->priv->document);
 485         action = gtk_action_group_get_action
 486                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 487         ev_page_action_set_total_pages (EV_PAGE_ACTION (action), pages);
 488 }
 489
 490 /* This function assumes that ev_window just had ev_window->document set.
 491  */
 492 static gboolean
 493 document_supports_sidebar (EvDocument *document)
 494 {
 495         return (EV_IS_DOCUMENT_THUMBNAILS (document) && EV_IS_DOCUMENT_LINKS (document));
 496 }
 497
 498 static void
 499 hide_sidebar_and_actions (EvWindow *ev_window)
 500 {
 501         GtkAction *action;
 502         /* Alsthough we update the hiddenness of the sidebar, we don't want to
 503          * store the value */
 504         g_signal_handlers_disconnect_by_func (ev_window->priv->sidebar,
 505                                               ev_window_sidebar_visibility_changed_cb,
 506                                               ev_window);
 507         gtk_widget_hide (ev_window->priv->sidebar);
 508         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
 509         gtk_action_set_sensitive (action, FALSE);
 510
 511 }
 512
 513 static void
 514 ev_window_setup_document (EvWindow *ev_window)
 515 {
 516         EvDocument *document;
 517         EvView *view = EV_VIEW (ev_window->priv->view);
 518         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 519
 520         document = ev_window->priv->document;
 521
 522         g_signal_connect_object (G_OBJECT (document),
 523                                  "notify::title",
 524                                  G_CALLBACK (update_window_title),
 525                                  ev_window, 0);
 526
 527         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 528
 529         if (document_supports_sidebar (document))
 530                 ev_sidebar_set_document (sidebar, document);
 531         else
 532                 hide_sidebar_and_actions (ev_window);
 533         ev_view_set_document (view, document);
 534
 535         update_window_title (document, NULL, ev_window);
 536         update_total_pages (ev_window);
 537         update_action_sensitivity (ev_window);
 538 }
 539
 540 static void
 541 password_dialog_response (GtkWidget *password_dialog,
 542                           gint       response_id,
 543                           EvWindow  *ev_window)
 544 {
 545         char *password;
 546
 547         if (response_id == GTK_RESPONSE_OK) {
 548                 EvDocument *document;
 549                 gchar *uri;
 550
 551                 password = ev_password_dialog_get_password (password_dialog);
 552                 if (password)
 553                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 554                                                            password);
 555                 g_free (password);
 556
 557                 document = ev_window->priv->password_document;
 558                 uri = ev_window->priv->password_uri;
 559
 560                 ev_window->priv->password_document = NULL;
 561                 ev_window->priv->password_uri = NULL;
 562
 563                 if (start_loading_document (ev_window, document, uri)) {
 564                         gtk_widget_destroy (password_dialog);
 565                 }
 566
 567                 g_object_unref (document);
 568                 g_free (uri);
 569
 570                 return;
 571         }
 572
 573         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 574         gtk_widget_destroy (password_dialog);
 575 }
 576
 577 /* Called either by start_loading_document or by the "unlock" callback on the
 578  * password_view page.  It assumes that ev_window->priv->password_* has been set
 579  * correctly.  These are cleared by password_dialog_response() */
 580
 581 static void
 582 ev_window_popup_password_dialog (EvWindow *ev_window)
 583 {
 584         g_assert (ev_window->priv->password_document);
 585         g_assert (ev_window->priv->password_uri);
 586
 587         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 588
 589         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 590         if (ev_window->priv->password_dialog == NULL) {
 591                 gchar *file_name;
 592
 593                 file_name = g_path_get_basename (ev_window->priv->password_uri);
 594                 ev_window->priv->password_dialog =
 595                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 596                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 597                                            (gpointer *) &(ev_window->priv->password_dialog));
 598                 g_signal_connect (ev_window->priv->password_dialog,
 599                                   "response",
 600                                   G_CALLBACK (password_dialog_response),
 601                                   ev_window);
 602                 g_free (file_name);
 603                 gtk_widget_show (ev_window->priv->password_dialog);
 604         } else {
 605                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 606         }
 607 }
 608
 609 /* This wil try to load the document.  It might be called multiple times on the
 610  * same document by the password dialog.
 611  *
 612  * Since the flow of the error dialog is very confusing, we assume that both
 613  * document and uri will go away after this function is called, and thus we need
 614  * to ref/dup them.  Additionally, it needs to clear
 615  * ev_window->priv->password_{uri,document}, and thus people who call this
 616  * function should _not_ necessarily expect those to exist after being
 617  * called. */
 618 static gboolean
 619 start_loading_document (EvWindow   *ev_window,
 620                         EvDocument *document,
 621                         const char *uri)
 622 {
 623         gboolean result;
 624         GError *error = NULL;
 625
 626         g_assert (document);
 627         g_assert (document != ev_window->priv->document);
 628         g_assert (uri);
 629         if (ev_window->priv->password_document) {
 630                 g_object_unref (ev_window->priv->password_document);
 631                 ev_window->priv->password_document = NULL;
 632         }
 633         if (ev_window->priv->password_uri) {
 634                 g_free (ev_window->priv->password_uri);
 635                 ev_window->priv->password_uri = NULL;
 636         }
 637
 638         result = ev_document_load (document, uri, &error);
 639
 640         /* Success! */
 641         if (result) {
 642                 if (ev_window->priv->document)
 643                         g_object_unref (ev_window->priv->document);
 644                 ev_window->priv->document = g_object_ref (document);
 645                 ev_window_setup_document (ev_window);
 646
 647                 return TRUE;
 648         }
 649
 650         /* unable to load the document */
 651         g_assert (error != NULL);
 652
 653         if (error->domain == EV_DOCUMENT_ERROR &&
 654             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 655                 char *file_name;
 656
 657                 ev_window->priv->password_document = g_object_ref (document);
 658                 ev_window->priv->password_uri = g_strdup (uri);
 659
 660                 file_name = g_path_get_basename (uri);
 661                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 662                                                 file_name);
 663                 g_free (file_name);
 664                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 665
 666                 ev_window_popup_password_dialog (ev_window);
 667         } else {
 668                 unable_to_load (ev_window, error->message);
 669         }
 670         g_error_free (error);
 671
 672         return FALSE;
 673 }
 674
 675 static gboolean
 676 is_file_supported (const gchar *mime_type)
 677 {
 678         static char *supported_types [] = {
 679                 "application/pdf",
 680                 "application/postscript",
 681                 "application/x-gzpostscript",
 682                 "image/x-eps",
 683                 NULL
 684         };
 685         gint   i;
 686
 687         g_return_val_if_fail (mime_type != NULL, FALSE);
 688
 689         if (mime_type_supported_by_gdk_pixbuf (mime_type))
 690                 return TRUE;
 691
 692         for (i = 0; supported_types[i] != NULL; i++) {
 693                 if (g_ascii_strcasecmp (mime_type, supported_types[i]) == 0)
 694                         return TRUE;
 695         }
 696
 697         return FALSE;
 698 }
 699
 700 void
 701 ev_window_open (EvWindow *ev_window, const char *uri)
 702 {
 703         EvDocument *document = NULL;
 704         char *mime_type;
 705
 706         g_free (ev_window->priv->uri);
 707         ev_window->priv->uri = g_strdup (uri);
 708
 709         mime_type = gnome_vfs_get_mime_type (uri);
 710
 711         if (mime_type == NULL)
 712                 document = NULL;
 713         else if (!strcmp (mime_type, "application/pdf"))
 714                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 715         else if (!strcmp (mime_type, "application/postscript") ||
 716                  !strcmp (mime_type, "application/x-gzpostscript") ||
 717                  !strcmp (mime_type, "image/x-eps"))
 718                 document = g_object_new (PS_TYPE_DOCUMENT, NULL);
 719         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 720                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 721
 722         if (document) {
 723                 start_loading_document (ev_window, document, uri);
 724                 /* See the comment on start_loading_document on ref counting.
 725                  * As the password dialog flow is confusing, we're very explicit
 726                  * on ref counting. */
 727                 g_object_unref (document);
 728         } else {
 729                 char *error_message;
 730
 731                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 732                                                  mime_type?mime_type:"<Unknown MIME Type>");
 733                 unable_to_load (ev_window, error_message);
 734                 g_free (error_message);
 735         }
 736
 737         g_free (mime_type);
 738 }
 739
 740 static void
 741 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 742 {
 743         GList *list;
 744         gchar *uri, *mime_type;
 745
 746         g_return_if_fail (uri_list != NULL);
 747
 748         list = uri_list;
 749         while (list) {
 750                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 751                 mime_type = gnome_vfs_get_mime_type (uri);
 752
 753                 if (is_file_supported (mime_type)) {
 754                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 755                                 ev_window_open (ev_window, uri);
 756
 757                                 gtk_widget_show (GTK_WIDGET (ev_window));
 758                         } else {
 759                                 EvWindow *new_window;
 760
 761                                 new_window = ev_application_new_window (EV_APP);
 762                                 ev_window_open (new_window, uri);
 763
 764                                 gtk_widget_show (GTK_WIDGET (new_window));
 765                         }
 766                 }
 767
 768                 g_free (mime_type);
 769                 g_free (uri);
 770
 771                 list = g_list_next (list);
 772         }
 773 }
 774
 775 static void
 776 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 777 {
 778         ev_application_open (EV_APP, NULL);
 779 }
 780
 781 /* FIXME
 782 static gboolean
 783 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 784 {
 785         GtkWidget *msgbox;
 786         gchar *utf8_file_name;
 787         AtkObject *obj;
 788         gint ret;
 789
 790         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 791         msgbox = gtk_message_dialog_new (
 792                 window,
 793                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 794                 GTK_MESSAGE_QUESTION,
 795                 GTK_BUTTONS_NONE,
 796                 _("A file named \"%s\" already exists."),
 797                 utf8_file_name);
 798         g_free (utf8_file_name);
 799
 800         gtk_message_dialog_format_secondary_text (
 801                 GTK_MESSAGE_DIALOG (msgbox),
 802                 _("Do you want to replace it with the one you are saving?"));
 803
 804         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 805                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 806
 807         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 808                                _("_Replace"), GTK_RESPONSE_YES);
 809
 810         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 811                                          GTK_RESPONSE_CANCEL);
 812
 813         obj = gtk_widget_get_accessible (msgbox);
 814
 815         if (GTK_IS_ACCESSIBLE (obj))
 816                 atk_object_set_name (obj, _("Question"));
 817
 818         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 819         gtk_widget_destroy (msgbox);
 820
 821         return (ret == GTK_RESPONSE_YES);
 822 }
 823 */
 824
 825 static void
 826 save_error_dialog (GtkWindow *window, const gchar *file_name)
 827 {
 828         GtkWidget *error_dialog;
 829
 830         error_dialog = gtk_message_dialog_new (
 831                 window,
 832                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 833                 GTK_MESSAGE_ERROR,
 834                 GTK_BUTTONS_CLOSE,
 835                 _("The file could not be saved as \"%s\"."),
 836                 file_name);
 837
 838         /* Easy way to make the text bold while keeping the string
 839          * above free from pango markup (FIXME ?) */
 840         gtk_message_dialog_format_secondary_text (
 841                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 842
 843         gtk_dialog_run (GTK_DIALOG (error_dialog));
 844         gtk_widget_destroy (error_dialog);
 845 }
 846
 847 static void
 848 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 849 {
 850         GtkWidget *fc;
 851         GtkFileFilter *pdf_filter, *all_filter;
 852         gchar *uri = NULL;
 853
 854         fc = gtk_file_chooser_dialog_new (
 855                 _("Save a Copy"),
 856                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 857                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 858                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 859                 NULL);
 860         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 861
 862         pdf_filter = gtk_file_filter_new ();
 863         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 864         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 865         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 866
 867         all_filter = gtk_file_filter_new ();
 868         gtk_file_filter_set_name (all_filter, _("All Files"));
 869         gtk_file_filter_add_pattern (all_filter, "*");
 870         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 871         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 872
 873         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 874
 875         gtk_widget_show (fc);
 876
 877         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 878                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 879
 880 /* FIXME
 881                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 882                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 883                                 continue;
 884 */
 885
 886                 if (ev_document_save (ev_window->priv->document, uri, NULL))
 887                         break;
 888                 else
 889                         save_error_dialog (GTK_WINDOW (fc), uri);
 890         }
 891         gtk_widget_destroy (fc);
 892 }
 893
 894 static gboolean
 895 using_postscript_printer (GnomePrintConfig *config)
 896 {
 897         const guchar *driver;
 898         const guchar *transport;
 899
 900         driver = gnome_print_config_get (
 901                 config, (const guchar *)"Settings.Engine.Backend.Driver");
 902
 903         transport = gnome_print_config_get (
 904                 config, (const guchar *)"Settings.Transport.Backend");
 905
 906         if (driver) {
 907                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
 908                         return TRUE;
 909                 else
 910                         return FALSE;
 911         } else  if (transport) {
 912                 if (!strcmp ((const gchar *)transport, "CUPS"))
 913                         return TRUE;
 914         }
 915
 916         return FALSE;
 917 }
 918
 919 static void
 920 ev_window_print (EvWindow *ev_window)
 921 {
 922         GnomePrintConfig *config;
 923         GnomePrintJob *job;
 924         GtkWidget *print_dialog;
 925         EvPrintJob *print_job = NULL;
 926
 927         g_return_if_fail (EV_IS_WINDOW (ev_window));
 928         g_return_if_fail (ev_window->priv->document != NULL);
 929
 930         config = gnome_print_config_default ();
 931         job = gnome_print_job_new (config);
 932
 933         print_dialog = gnome_print_dialog_new (job, _("Print"),
 934                                                (GNOME_PRINT_DIALOG_RANGE |
 935                                                 GNOME_PRINT_DIALOG_COPIES));
 936         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
 937                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
 938                                            FALSE);
 939
 940         while (TRUE) {
 941                 int response;
 942                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
 943
 944                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
 945                         break;
 946
 947                 /* FIXME: Change this when we have the first backend
 948                  * that can print more than postscript
 949                  */
 950                 if (!using_postscript_printer (config)) {
 951                         GtkWidget *dialog;
 952
 953                         dialog = gtk_message_dialog_new (
 954                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
 955                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
 956                                 _("Printing is not supported on this printer."));
 957                         gtk_message_dialog_format_secondary_text (
 958                                 GTK_MESSAGE_DIALOG (dialog),
 959                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
 960                                 gnome_print_config_get (
 961                                         config, "Settings.Engine.Backend.Driver"));
 962                         gtk_dialog_run (GTK_DIALOG (dialog));
 963                         gtk_widget_destroy (dialog);
 964
 965                         continue;
 966                 }
 967
 968                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
 969                                           "gnome_print_job", job,
 970                                           "document", ev_window->priv->document,
 971                                           "print_dialog", print_dialog,
 972                                           NULL);
 973                 break;
 974         }
 975
 976         gtk_widget_destroy (print_dialog);
 977
 978         if (print_job != NULL) {
 979                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
 980                 g_object_unref (print_job);
 981         }
 982 }
 983
 984 static void
 985 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
 986 {
 987         ev_window_print (ev_window);
 988 }
 989
 990 static void
 991 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
 992 {
 993         g_return_if_fail (EV_IS_WINDOW (ev_window));
 994
 995         gtk_widget_destroy (GTK_WIDGET (ev_window));
 996 }
 997
 998 static void
 999 find_not_supported_dialog (EvWindow   *ev_window)
1000 {
1001         GtkWidget *dialog;
1002
1003         /* If you change this so it isn't modal, be sure you don't
1004          * allow multiple copies of the dialog...
1005          */
1006
1007         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1008                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1009                                          GTK_MESSAGE_ERROR,
1010                                          GTK_BUTTONS_CLOSE,
1011                                          _("The \"Find\" feature will not work with this document"));
1012         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1013                                                   _("Searching for text is only supported for PDF documents."));
1014         gtk_dialog_run (GTK_DIALOG (dialog));
1015         gtk_widget_destroy (dialog);
1016 }
1017
1018 static void
1019 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1020 {
1021         g_return_if_fail (EV_IS_WINDOW (ev_window));
1022
1023         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1024 }
1025
1026 static void
1027 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1028 {
1029         g_return_if_fail (EV_IS_WINDOW (ev_window));
1030
1031         if (ev_window->priv->document == NULL) {
1032                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1033         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1034                 find_not_supported_dialog (ev_window);
1035         } else {
1036                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1037
1038                 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
1039         }
1040 }
1041
1042 static void
1043 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1044 {
1045         g_return_if_fail (EV_IS_WINDOW (ev_window));
1046
1047         ev_view_copy (EV_VIEW (ev_window->priv->view));
1048 }
1049
1050 static void
1051 ev_window_update_fullscreen_popup (EvWindow *window)
1052 {
1053         GtkWidget *popup = window->priv->fullscreen_popup;
1054         int popup_width, popup_height;
1055         GdkRectangle screen_rect;
1056         gboolean toolbar;
1057
1058         g_return_if_fail (popup != NULL);
1059
1060         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1061         popup_width = popup->requisition.width;
1062         popup_height = popup->requisition.height;
1063
1064         /* FIXME multihead */
1065         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1066                         gdk_screen_get_monitor_at_window
1067                         (gdk_screen_get_default (),
1068                          GTK_WIDGET (window)->window),
1069                          &screen_rect);
1070         if (toolbar) {
1071                 gtk_widget_set_size_request (popup,
1072                                              screen_rect.width,
1073                                              -1);
1074                 gtk_window_move (GTK_WINDOW (popup),
1075                                  screen_rect.x,
1076                                  screen_rect.y);
1077
1078         } else {
1079                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1080                 {
1081                         gtk_window_move (GTK_WINDOW (popup),
1082                                          screen_rect.x,
1083                                          screen_rect.y);
1084                 } else {
1085                         gtk_window_move (GTK_WINDOW (popup),
1086                                          screen_rect.x + screen_rect.width - popup_width,
1087                                          screen_rect.y);
1088                 }
1089         }
1090 }
1091
1092 static void
1093 screen_size_changed_cb (GdkScreen *screen,
1094                         EvWindow *window)
1095 {
1096         ev_window_update_fullscreen_popup (window);
1097 }
1098
1099 static void
1100 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1101                                       EvWindow *ev_window)
1102 {
1103         GConfClient *client;
1104         int sidebar_size;
1105
1106         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1107
1108         client = gconf_client_get_default ();
1109         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1110         g_object_unref (client);
1111 }
1112
1113 static void
1114 destroy_fullscreen_popup (EvWindow *window)
1115 {
1116         if (window->priv->fullscreen_popup != NULL)
1117         {
1118                 /* FIXME multihead */
1119                 g_signal_handlers_disconnect_by_func
1120                         (gdk_screen_get_default (),
1121                          G_CALLBACK (screen_size_changed_cb), window);
1122
1123                 gtk_widget_destroy (window->priv->fullscreen_popup);
1124                 window->priv->fullscreen_popup = NULL;
1125         }
1126 }
1127
1128 static void
1129 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1130 {
1131         GtkAction *action;
1132
1133         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1134         g_return_if_fail (action != NULL);
1135
1136         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1137 }
1138
1139 static void
1140 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1141 {
1142         ev_window_update_fullscreen_popup (window);
1143 }
1144
1145 static gboolean
1146 fullscreen_timeout_cb (gpointer data)
1147 {
1148         EvWindow *window = EV_WINDOW (data);
1149
1150         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1151         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1152         window->priv->fullscreen_timeout_source = NULL;
1153
1154         return FALSE;
1155 }
1156
1157 static void
1158 fullscreen_set_timeout (EvWindow *window)
1159 {
1160         GSource *source;
1161
1162         if (window->priv->fullscreen_timeout_source != NULL)
1163                 g_source_destroy (window->priv->fullscreen_timeout_source);
1164
1165         source = g_timeout_source_new (1000);
1166         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1167         g_source_attach (source, NULL);
1168         window->priv->fullscreen_timeout_source = source;
1169 }
1170
1171 static void
1172 fullscreen_clear_timeout (EvWindow *window)
1173 {
1174         if (window->priv->fullscreen_timeout_source != NULL)
1175                 g_source_destroy (window->priv->fullscreen_timeout_source);
1176
1177         window->priv->fullscreen_timeout_source = NULL;
1178         ev_view_show_cursor (EV_VIEW (window->priv->view));
1179 }
1180
1181 static gboolean
1182 fullscreen_motion_notify_cb (GtkWidget *widget,
1183                              GdkEventMotion *event,
1184                              gpointer user_data)
1185 {
1186         EvWindow *window = EV_WINDOW (user_data);
1187
1188         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1189                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1190                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1191         }
1192
1193         fullscreen_set_timeout (window);
1194
1195         return FALSE;
1196 }
1197
1198 static gboolean
1199 fullscreen_leave_notify_cb (GtkWidget *widget,
1200                             GdkEventCrossing *event,
1201                             gpointer user_data)
1202 {
1203         EvWindow *window = EV_WINDOW (user_data);
1204
1205         fullscreen_clear_timeout (window);
1206
1207         return FALSE;
1208 }
1209
1210 static GtkWidget *
1211 ev_window_get_exit_fullscreen_button (EvWindow *window)
1212 {
1213         GtkWidget *button, *icon, *label, *hbox;
1214
1215         button = gtk_button_new ();
1216         g_signal_connect (button, "clicked",
1217                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1218                           window);
1219         gtk_widget_show (button);
1220
1221         hbox = gtk_hbox_new (FALSE, 2);
1222         gtk_widget_show (hbox);
1223         gtk_container_add (GTK_CONTAINER (button), hbox);
1224
1225         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1226         gtk_widget_show (icon);
1227         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1228
1229         label = gtk_label_new (_("Leave Fullscreen"));
1230         gtk_widget_show (label);
1231         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1232
1233         return button;
1234 }
1235
1236 static GtkWidget *
1237 ev_window_create_fullscreen_popup (EvWindow *window)
1238 {
1239         GtkWidget *popup;
1240         GtkWidget *hbox;
1241         GtkWidget *button;
1242
1243         popup = gtk_window_new (GTK_WINDOW_POPUP);
1244         hbox = gtk_hbox_new (FALSE, 0);
1245         button = ev_window_get_exit_fullscreen_button (window);
1246
1247         gtk_container_add (GTK_CONTAINER (popup), hbox);
1248         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1249                             TRUE, TRUE, 0);
1250         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1251
1252         gtk_widget_show (button);
1253         gtk_widget_show (hbox);
1254
1255         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1256
1257         /* FIXME multihead */
1258         g_signal_connect (gdk_screen_get_default (), "size-changed",
1259                           G_CALLBACK (screen_size_changed_cb), window);
1260         g_signal_connect (popup, "size_request",
1261                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
1262
1263         return popup;
1264 }
1265
1266 static void
1267 ev_window_fullscreen (EvWindow *window)
1268 {
1269         window->priv->fullscreen_mode = TRUE;
1270
1271         if (window->priv->fullscreen_popup == NULL)
1272                 window->priv->fullscreen_popup
1273                         = ev_window_create_fullscreen_popup (window);
1274         update_chrome_visibility (window);
1275
1276         g_object_set (G_OBJECT (window->priv->scrolled_window),
1277                       "shadow-type", GTK_SHADOW_NONE,
1278                       NULL);
1279
1280         g_signal_connect (window->priv->view,
1281                           "motion-notify-event",
1282                           G_CALLBACK (fullscreen_motion_notify_cb),
1283                           window);
1284         g_signal_connect (window->priv->view,
1285                           "leave-notify-event",
1286                           G_CALLBACK (fullscreen_leave_notify_cb),
1287                           window);
1288         fullscreen_set_timeout (window);
1289
1290         gtk_widget_grab_focus (window->priv->view);
1291
1292         ev_window_update_fullscreen_popup (window);
1293 }
1294
1295 static void
1296 ev_window_unfullscreen (EvWindow *window)
1297 {
1298         window->priv->fullscreen_mode = FALSE;
1299
1300         g_object_set (G_OBJECT (window->priv->scrolled_window),
1301                       "shadow-type", GTK_SHADOW_IN,
1302                       NULL);
1303
1304         fullscreen_clear_timeout (window);
1305
1306         g_signal_handlers_disconnect_by_func (window->priv->view,
1307                                               (gpointer) fullscreen_motion_notify_cb,
1308                                               window);
1309
1310 //      destroy_fullscreen_popup (window);
1311
1312         update_chrome_visibility (window);
1313 }
1314
1315 static void
1316 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
1317 {
1318         gboolean fullscreen;
1319
1320         g_return_if_fail (EV_IS_WINDOW (ev_window));
1321
1322         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1323
1324         if (fullscreen) {
1325                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
1326         } else {
1327                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
1328         }
1329 }
1330
1331 static gboolean
1332 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
1333 {
1334         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
1335         {
1336                 GtkActionGroup *action_group;
1337                 GtkAction *action;
1338                 gboolean fullscreen;
1339
1340                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
1341
1342                 if (fullscreen)
1343                 {
1344                         ev_window_fullscreen (window);
1345                 }
1346                 else
1347                 {
1348                         ev_window_unfullscreen (window);
1349                 }
1350
1351                 action_group = window->priv->action_group;
1352
1353                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
1354                 g_signal_handlers_block_by_func
1355                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1356                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
1357                 g_signal_handlers_unblock_by_func
1358                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1359
1360         }
1361
1362         return FALSE;
1363 }
1364
1365 static gboolean
1366 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1367 {
1368         EvWindow *window = EV_WINDOW (widget);
1369         EvWindowPrivate *priv = window->priv;
1370
1371         if (priv->fullscreen_mode)
1372         {
1373                 gtk_widget_show (priv->fullscreen_popup);
1374         }
1375
1376         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1377 }
1378
1379 static gboolean
1380 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1381 {
1382         EvWindow *window = EV_WINDOW (widget);
1383         EvWindowPrivate *priv = window->priv;
1384
1385         if (priv->fullscreen_mode)
1386         {
1387                 gtk_widget_hide (priv->fullscreen_popup);
1388         }
1389
1390         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1391 }
1392
1393 static void
1394 ev_window_set_page_mode (EvWindow         *window,
1395                          EvWindowPageMode  page_mode)
1396 {
1397         GtkWidget *child = NULL;
1398         GtkWidget *real_child;
1399
1400         if (window->priv->page_mode == page_mode)
1401                 return;
1402
1403         window->priv->page_mode = page_mode;
1404
1405         switch (page_mode) {
1406         case PAGE_MODE_SINGLE_PAGE:
1407                 child = window->priv->view;
1408                 break;
1409         case PAGE_MODE_PASSWORD:
1410                 child = window->priv->password_view;
1411                 break;
1412         case PAGE_MODE_CONTINUOUS_PAGE:
1413                 child = window->priv->page_view;
1414                 break;
1415         default:
1416                 g_assert_not_reached ();
1417         }
1418
1419         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1420         if (child != real_child) {
1421                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1422                                       real_child);
1423                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1424                                    child);
1425         }
1426         update_action_sensitivity (window);
1427 }
1428
1429 static void
1430 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1431 {
1432         g_return_if_fail (EV_IS_WINDOW (ev_window));
1433
1434         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1435
1436         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1437 }
1438
1439 static void
1440 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1441 {
1442         g_return_if_fail (EV_IS_WINDOW (ev_window));
1443
1444         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1445
1446         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1447 }
1448
1449 static void
1450 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1451 {
1452         g_return_if_fail (EV_IS_WINDOW (ev_window));
1453
1454         ev_view_set_size (EV_VIEW (ev_window->priv->view), -1, -1);
1455 }
1456
1457 static void
1458 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1459 {
1460         g_return_if_fail (EV_IS_WINDOW (ev_window));
1461
1462         ev_view_set_page (EV_VIEW (ev_window->priv->view),
1463                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) - 1);
1464 }
1465
1466 static void
1467 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1468 {
1469         g_return_if_fail (EV_IS_WINDOW (ev_window));
1470
1471         ev_view_set_page (EV_VIEW (ev_window->priv->view),
1472                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) + 1);
1473 }
1474
1475 static void
1476 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1477 {
1478         g_return_if_fail (EV_IS_WINDOW (ev_window));
1479
1480         ev_view_set_page (EV_VIEW (ev_window->priv->view), 1);
1481 }
1482
1483 static void
1484 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1485 {
1486         g_return_if_fail (EV_IS_WINDOW (ev_window));
1487
1488         ev_view_set_page (EV_VIEW (ev_window->priv->view), G_MAXINT);
1489 }
1490
1491 static void
1492 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1493 {
1494         char *uri;
1495         int page;
1496
1497         g_return_if_fail (EV_IS_WINDOW (ev_window));
1498
1499         page = ev_document_get_page (ev_window->priv->document);
1500         uri = g_strdup (ev_window->priv->uri);
1501
1502         ev_window_open (ev_window, uri);
1503         ev_window_open_page (ev_window, page);
1504
1505         g_free (uri);
1506 }
1507
1508 static void
1509 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1510 {
1511         g_return_if_fail (EV_IS_WINDOW (ev_window));
1512
1513         /* FIXME */
1514 }
1515
1516 static void
1517 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1518 {
1519         gtk_window_unfullscreen (GTK_WINDOW (window));
1520 }
1521
1522 static void
1523 update_view_size (EvWindow *window)
1524 {
1525         int width, height;
1526         GtkRequisition vsb_requisition;
1527         int scrollbar_spacing;
1528
1529         width = window->priv->scrolled_window->allocation.width;
1530         height = window->priv->scrolled_window->allocation.height;
1531
1532         /* the scrolled window has a GTK_SHADOW_IN */
1533         width -= 2 * window->priv->view->style->xthickness;
1534         height -= 2 * window->priv->view->style->ythickness;
1535
1536         if (window->priv->sizing_mode == EV_SIZING_BEST_FIT) {
1537                 ev_view_set_size (EV_VIEW (window->priv->view),
1538                                   MAX (1, width), MAX (1, height));
1539         } else if (window->priv->sizing_mode == EV_SIZING_FIT_WIDTH) {
1540                 gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1541                                          &vsb_requisition);
1542                 gtk_widget_style_get (window->priv->scrolled_window,
1543                                       "scrollbar_spacing", &scrollbar_spacing,
1544                                       NULL);
1545                 ev_view_set_size (EV_VIEW (window->priv->view),
1546                                   width - vsb_requisition.width - scrollbar_spacing, -1);
1547         }
1548 }
1549
1550 static void
1551 size_allocate_cb (GtkWidget     *scrolled_window,
1552                   GtkAllocation *allocation,
1553                   EvWindow      *window)
1554 {
1555         update_view_size (window);
1556 }
1557
1558 static void
1559 ev_window_set_sizing_mode (EvWindow     *ev_window,
1560                            EvSizingMode  sizing_mode)
1561 {
1562         GtkWidget *scrolled_window;
1563
1564         if (ev_window->priv->sizing_mode == sizing_mode)
1565                 return;
1566
1567         scrolled_window = ev_window->priv->scrolled_window;
1568         ev_window->priv->sizing_mode = sizing_mode;
1569
1570         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1571
1572         update_view_size (ev_window);
1573
1574         switch (sizing_mode) {
1575         case EV_SIZING_BEST_FIT:
1576                 g_object_set (G_OBJECT (scrolled_window),
1577                               "hscrollbar-policy", GTK_POLICY_NEVER,
1578                               "vscrollbar-policy", GTK_POLICY_NEVER,
1579                               NULL);
1580                 g_signal_connect (scrolled_window, "size-allocate",
1581                                   G_CALLBACK (size_allocate_cb),
1582                                   ev_window);
1583                 break;
1584         case EV_SIZING_FIT_WIDTH:
1585                 g_object_set (G_OBJECT (scrolled_window),
1586                               "hscrollbar-policy", GTK_POLICY_NEVER,
1587                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1588                               NULL);
1589                 g_signal_connect (scrolled_window, "size-allocate",
1590                                   G_CALLBACK (size_allocate_cb),
1591                                   ev_window);
1592                 break;
1593         case EV_SIZING_FREE:
1594                 g_object_set (G_OBJECT (scrolled_window),
1595                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1596                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1597                               NULL);
1598                 break;
1599         }
1600
1601         update_sizing_buttons (ev_window);
1602 }
1603
1604 static void
1605 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1606 {
1607         const char *authors[] = {
1608                 N_("Many..."),
1609                 NULL
1610         };
1611
1612         const char *documenters[] = {
1613                 N_("Not so many..."),
1614                 NULL
1615         };
1616
1617         const char *license[] = {
1618                 N_("Evince is free software; you can redistribute it and/or modify\n"
1619                    "it under the terms of the GNU General Public License as published by\n"
1620                    "the Free Software Foundation; either version 2 of the License, or\n"
1621                    "(at your option) any later version.\n"),
1622                 N_("Evince is distributed in the hope that it will be useful,\n"
1623                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1624                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1625                    "GNU General Public License for more details.\n"),
1626                 N_("You should have received a copy of the GNU General Public License\n"
1627                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1628                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1629         };
1630
1631         char *license_trans;
1632
1633 #ifdef ENABLE_NLS
1634         const char **p;
1635
1636         for (p = authors; *p; ++p)
1637                 *p = _(*p);
1638
1639         for (p = documenters; *p; ++p)
1640                 *p = _(*p);
1641 #endif
1642
1643         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1644                                      _(license[2]), "\n", NULL);
1645
1646         gtk_show_about_dialog (
1647                 GTK_WINDOW (ev_window),
1648                 "name", _("Evince"),
1649                 "version", VERSION,
1650                 "copyright",
1651                 _("\xc2\xa9 1996-2004 The Evince authors"),
1652                 "license", license_trans,
1653                 "website", "http://www.gnome.org/projects/evince",
1654                 "comments", _("PostScript and PDF File Viewer."),
1655                 "authors", authors,
1656                 "documenters", documenters,
1657                 "translator-credits", _("translator-credits"),
1658                 NULL);
1659
1660         g_free (license_trans);
1661 }
1662
1663 static void
1664 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1665 {
1666         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
1667                             GCONF_CHROME_TOOLBAR,
1668                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1669 }
1670
1671 static void
1672 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1673 {
1674         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
1675                             GCONF_CHROME_STATUSBAR,
1676                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1677 }
1678
1679 static void
1680 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1681 {
1682         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1683                             GCONF_CHROME_SIDEBAR,
1684                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1685 }
1686
1687 static void
1688 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
1689                                          EvWindow   *ev_window)
1690 {
1691         GtkAction *action;
1692         gboolean visible;
1693
1694         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
1695
1696         /* In fullscreen mode the sidebar is not visible,
1697          * but we don't want to update the chrome
1698          */
1699         if (ev_window->priv->fullscreen_mode)
1700                 return;
1701
1702         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
1703
1704         g_signal_handlers_block_by_func
1705                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1706         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
1707         g_signal_handlers_unblock_by_func
1708                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1709
1710         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1711                             GCONF_CHROME_SIDEBAR, visible);
1712 }
1713
1714 static void
1715 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1716 {
1717         GtkAction *action;
1718         char *message;
1719
1720         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1721         g_return_if_fail (action != NULL);
1722
1723         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1724         if (message) {
1725                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1726                                     ev_window->priv->help_message_cid, message);
1727                 g_free (message);
1728         }
1729 }
1730
1731 static void
1732 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1733 {
1734         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1735                            ev_window->priv->help_message_cid);
1736 }
1737
1738 static void
1739 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1740                   GtkWidget *proxy, EvWindow *ev_window)
1741 {
1742         if (GTK_IS_MENU_ITEM (proxy)) {
1743                 g_signal_connect (proxy, "select",
1744                                   G_CALLBACK (menu_item_select_cb), ev_window);
1745                 g_signal_connect (proxy, "deselect",
1746                                   G_CALLBACK (menu_item_deselect_cb),
1747                                   ev_window);
1748         }
1749 }
1750
1751 static void
1752 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1753                      GtkWidget *proxy, EvWindow *ev_window)
1754 {
1755         if (GTK_IS_MENU_ITEM (proxy)) {
1756                 g_signal_handlers_disconnect_by_func
1757                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
1758                 g_signal_handlers_disconnect_by_func
1759                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
1760         }
1761 }
1762
1763 static void
1764 update_current_page (EvWindow *ev_window,
1765                      EvView   *view)
1766 {
1767         int page;
1768         GtkAction *action;
1769         EvSidebarThumbnails *thumbs;
1770
1771         thumbs = EV_SIDEBAR_THUMBNAILS (ev_window->priv->thumbs_sidebar);
1772         ev_sidebar_thumbnails_select_page (thumbs, ev_view_get_page (view));
1773
1774         action = gtk_action_group_get_action
1775                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1776
1777         page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
1778         ev_page_action_set_current_page (EV_PAGE_ACTION (action), page);
1779 }
1780
1781 static void
1782 view_page_changed_cb (EvView   *view,
1783                       EvWindow *ev_window)
1784 {
1785         update_current_page (ev_window, view);
1786         update_action_sensitivity (ev_window);
1787 }
1788
1789 static void
1790 view_status_changed_cb (EvView     *view,
1791                         GParamSpec *pspec,
1792                         EvWindow   *ev_window)
1793 {
1794         const char *message;
1795
1796         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1797                            ev_window->priv->view_message_cid);
1798
1799         message = ev_view_get_status (view);
1800         if (message) {
1801                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1802                                     ev_window->priv->view_message_cid, message);
1803         }
1804 }
1805
1806 static void
1807 view_find_status_changed_cb (EvView     *view,
1808                              GParamSpec *pspec,
1809                              EvWindow   *ev_window)
1810 {
1811         const char *text;
1812
1813         text = ev_view_get_find_status (view);
1814         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1815                                       text);
1816 }
1817
1818 static void
1819 find_bar_previous_cb (EggFindBar *find_bar,
1820                       EvWindow   *ev_window)
1821 {
1822         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
1823 }
1824
1825 static void
1826 find_bar_next_cb (EggFindBar *find_bar,
1827                   EvWindow   *ev_window)
1828 {
1829         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1830 }
1831
1832 static void
1833 find_bar_close_cb (EggFindBar *find_bar,
1834                    EvWindow   *ev_window)
1835 {
1836         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
1837 }
1838
1839 static void
1840 ev_window_page_mode_cb (GtkRadioAction *action,
1841                         GtkRadioAction *activated_action,
1842                         EvWindow       *window)
1843 {
1844         int mode;
1845
1846         mode = gtk_radio_action_get_current_value (action);
1847
1848         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
1849                   mode == PAGE_MODE_SINGLE_PAGE);
1850
1851         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
1852 }
1853
1854 static void
1855 find_bar_search_changed_cb (EggFindBar *find_bar,
1856                             GParamSpec *param,
1857                             EvWindow   *ev_window)
1858 {
1859         gboolean case_sensitive;
1860         gboolean visible;
1861         const char *search_string;
1862
1863         g_return_if_fail (EV_IS_WINDOW (ev_window));
1864
1865         /* Either the string or case sensitivity could have changed,
1866          * we connect this callback to both. We also connect it
1867          * to ::visible so when the find bar is hidden, we should
1868          * pretend the search string is NULL/""
1869          */
1870
1871         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
1872         visible = GTK_WIDGET_VISIBLE (find_bar);
1873         search_string = egg_find_bar_get_search_string (find_bar);
1874
1875 #if 0
1876         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
1877 #endif
1878
1879         if (ev_window->priv->document &&
1880             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1881                 if (visible && search_string) {
1882                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), search_string, case_sensitive);
1883                 } else {
1884                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
1885                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1886                                                       NULL);
1887                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
1888                 }
1889         }
1890 }
1891
1892 static void
1893 ev_window_dispose (GObject *object)
1894 {
1895         EvWindow *window = EV_WINDOW (object);
1896         EvWindowPrivate *priv = window->priv;
1897
1898         if (priv->ui_manager) {
1899                 g_object_unref (priv->ui_manager);
1900                 priv->ui_manager = NULL;
1901         }
1902
1903         if (priv->action_group) {
1904                 g_object_unref (priv->action_group);
1905                 priv->action_group = NULL;
1906         }
1907
1908         if (priv->document) {
1909                 g_object_unref (priv->document);
1910                 priv->document = NULL;
1911         }
1912
1913         if (priv->view) {
1914                 g_object_unref (priv->view);
1915                 priv->view = NULL;
1916         }
1917
1918         if (priv->page_view) {
1919                 g_object_unref (priv->page_view);
1920                 priv->page_view = NULL;
1921         }
1922
1923         if (priv->password_document) {
1924                 g_object_unref (priv->password_document);
1925                 priv->password_document = NULL;
1926         }
1927
1928         if (priv->password_uri) {
1929                 g_free (priv->password_uri);
1930                 priv->password_uri = NULL;
1931         }
1932
1933         destroy_fullscreen_popup (window);
1934
1935         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
1936 }
1937
1938 static void
1939 ev_window_class_init (EvWindowClass *ev_window_class)
1940 {
1941         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
1942         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
1943
1944         g_object_class->dispose = ev_window_dispose;
1945
1946         widget_class->focus_in_event = ev_window_focus_in_event;
1947         widget_class->focus_out_event = ev_window_focus_out_event;
1948
1949         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
1950 }
1951
1952 /* Normal items */
1953 static GtkActionEntry entries[] = {
1954         { "File", NULL, N_("_File") },
1955         { "Edit", NULL, N_("_Edit") },
1956         { "View", NULL, N_("_View") },
1957         { "Go", NULL, N_("_Go") },
1958         { "Help", NULL, N_("_Help") },
1959
1960         /* File menu */
1961         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
1962           N_("Open an existing document"),
1963           G_CALLBACK (ev_window_cmd_file_open) },
1964         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
1965           N_("Save the current document with a new filename"),
1966           G_CALLBACK (ev_window_cmd_save_as) },
1967         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
1968           N_("Print this document"),
1969           G_CALLBACK (ev_window_cmd_file_print) },
1970         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
1971           N_("Close this window"),
1972           G_CALLBACK (ev_window_cmd_file_close_window) },
1973
1974         /* Edit menu */
1975         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
1976           N_("Copy text from the document"),
1977           G_CALLBACK (ev_window_cmd_edit_copy) },
1978         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
1979           N_("Select the entire page"),
1980           G_CALLBACK (ev_window_cmd_edit_select_all) },
1981         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
1982           N_("Find a word or phrase in the document"),
1983           G_CALLBACK (ev_window_cmd_edit_find) },
1984
1985         /* View menu */
1986         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
1987           N_("Enlarge the document"),
1988           G_CALLBACK (ev_window_cmd_view_zoom_in) },
1989         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
1990           N_("Shrink the document"),
1991           G_CALLBACK (ev_window_cmd_view_zoom_out) },
1992         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
1993           N_("Reset the zoom level to the default value"),
1994           G_CALLBACK (ev_window_cmd_view_normal_size) },
1995         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
1996           N_("Reload the document"),
1997           G_CALLBACK (ev_window_cmd_view_reload) },
1998
1999         /* Go menu */
2000         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
2001           N_("Go to the previous page"),
2002           G_CALLBACK (ev_window_cmd_go_previous_page) },
2003         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
2004           N_("Go to the next page"),
2005           G_CALLBACK (ev_window_cmd_go_next_page) },
2006         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2007           N_("Go to the first page"),
2008           G_CALLBACK (ev_window_cmd_go_first_page) },
2009         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2010           N_("Go to the last page"),
2011           G_CALLBACK (ev_window_cmd_go_last_page) },
2012
2013         /* Help menu */
2014         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
2015           N_("Display help for the viewer application"),
2016           G_CALLBACK (ev_window_cmd_help_contents) },
2017
2018         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2019           N_("Display credits for the document viewer creators"),
2020           G_CALLBACK (ev_window_cmd_help_about) },
2021
2022         /* Toolbar-only */
2023         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), "Escape",
2024           N_("Leave fullscreen mode"),
2025           G_CALLBACK (ev_window_cmd_leave_fullscreen) }
2026 };
2027
2028 /* Toggle items */
2029 static GtkToggleActionEntry toggle_entries[] = {
2030         /* View Menu */
2031         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2032           N_("Show or hide the toolbar"),
2033           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2034         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2035           N_("Show or hide the statusbar"),
2036           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2037         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2038           N_("Show or hide the side pane"),
2039           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2040         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2041           N_("Expand the window to fill the screen"),
2042           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2043         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2044           N_("Make the current document fill the window"),
2045           G_CALLBACK (ev_window_cmd_view_best_fit) },
2046         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2047           N_("Make the current document fill the window width"),
2048           G_CALLBACK (ev_window_cmd_view_page_width) },
2049 };
2050
2051 static GtkRadioActionEntry page_view_entries[] = {
2052         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
2053           N_("Show the document one page at a time"),
2054           PAGE_MODE_SINGLE_PAGE },
2055         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
2056           N_("Show the full document at once"),
2057           PAGE_MODE_CONTINUOUS_PAGE }
2058 };
2059
2060 static void
2061 goto_page_cb (GtkAction *action, int page_number, EvWindow *ev_window)
2062 {
2063         EvView *view = EV_VIEW (ev_window->priv->view);
2064
2065         if (ev_view_get_page (view) != page_number) {
2066                 ev_view_set_page (view, page_number);
2067         }
2068 }
2069
2070 static void
2071 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2072                        gint x, gint y, GtkSelectionData *selection_data,
2073                        guint info, guint time, gpointer gdata)
2074 {
2075         GList    *uri_list = NULL;
2076
2077         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2078
2079         if (uri_list) {
2080                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2081
2082                 gnome_vfs_uri_list_free (uri_list);
2083
2084                 gtk_drag_finish (context, TRUE, FALSE, time);
2085         }
2086 }
2087
2088 static void
2089 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2090 {
2091         GtkAction *action;
2092
2093         action = g_object_new (EV_TYPE_PAGE_ACTION,
2094                                "name", PAGE_SELECTOR_ACTION,
2095                                "label", _("Page"),
2096                                "tooltip", _("Select Page"),
2097                                NULL);
2098         g_signal_connect (action, "goto_page",
2099                           G_CALLBACK (goto_page_cb), window);
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                           "page-changed",
2351                           G_CALLBACK (view_page_changed_cb),
2352                           ev_window);
2353         g_signal_connect (ev_window->priv->view,
2354                           "notify::find-status",
2355                           G_CALLBACK (view_find_status_changed_cb),
2356                           ev_window);
2357         g_signal_connect (ev_window->priv->view,
2358                           "notify::status",
2359                           G_CALLBACK (view_status_changed_cb),
2360                           ev_window);
2361
2362         ev_window->priv->statusbar = gtk_statusbar_new ();
2363         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2364                           ev_window->priv->statusbar,
2365                           FALSE, TRUE, 0);
2366         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2367                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2368         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2369                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2370
2371         ev_window->priv->find_bar = egg_find_bar_new ();
2372         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2373                           ev_window->priv->find_bar,
2374                           FALSE, TRUE, 0);
2375
2376         ev_window->priv->chrome = load_chrome ();
2377         set_chrome_actions (ev_window);
2378         update_chrome_visibility (ev_window);
2379
2380         /* Connect sidebar signals */
2381         g_signal_connect (ev_window->priv->sidebar,
2382                           "notify::visible",
2383                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2384                           ev_window);
2385
2386         /* Connect to find bar signals */
2387         g_signal_connect (ev_window->priv->find_bar,
2388                           "previous",
2389                           G_CALLBACK (find_bar_previous_cb),
2390                           ev_window);
2391         g_signal_connect (ev_window->priv->find_bar,
2392                           "next",
2393                           G_CALLBACK (find_bar_next_cb),
2394                           ev_window);
2395         g_signal_connect (ev_window->priv->find_bar,
2396                           "close",
2397                           G_CALLBACK (find_bar_close_cb),
2398                           ev_window);
2399         g_signal_connect (ev_window->priv->find_bar,
2400                           "notify::search-string",
2401                           G_CALLBACK (find_bar_search_changed_cb),
2402                           ev_window);
2403         g_signal_connect (ev_window->priv->find_bar,
2404                           "notify::case-sensitive",
2405                           G_CALLBACK (find_bar_search_changed_cb),
2406                           ev_window);
2407         g_signal_connect (ev_window->priv->find_bar,
2408                           "notify::visible",
2409                           G_CALLBACK (find_bar_search_changed_cb),
2410                           ev_window);
2411
2412         g_signal_connect (ev_window, "window-state-event",
2413                           G_CALLBACK (ev_window_state_event_cb),
2414                           ev_window);
2415
2416         /* Give focus to the scrolled window */
2417         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2418
2419         /* Drag and Drop */
2420         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2421         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2422                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2423                            GDK_ACTION_COPY);
2424         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2425                           G_CALLBACK (drag_data_received_cb), NULL);
2426
2427         /* Set it to something random to force a change */
2428         ev_window->priv->sizing_mode = EV_SIZING_FREE;
2429         ev_window_set_sizing_mode (ev_window, EV_SIZING_BEST_FIT);
2430         update_action_sensitivity (ev_window);
2431 }