shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-password.h"
  38 #include "ev-password-view.h"
  39 #include "ev-print-job.h"
  40 #include "ev-document-thumbnails.h"
  41 #include "ev-document-links.h"
  42 #include "ev-document-find.h"
  43 #include "ev-document-security.h"
  44 #include "ev-job-queue.h"
  45 #include "eggfindbar.h"
  46
  47 #include "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 <libgnomevfs/gnome-vfs-utils.h>
  57 #include <libgnomeprintui/gnome-print-dialog.h>
  58
  59 #include <gconf/gconf-client.h>
  60
  61 #include <string.h>
  62
  63 #include "ev-application.h"
  64 #include "ev-stock-icons.h"
  65
  66 typedef enum {
  67         EV_SIZING_BEST_FIT,
  68         EV_SIZING_FIT_WIDTH,
  69         EV_SIZING_FREE,
  70 } EvSizingMode;
  71
  72 typedef enum {
  73         PAGE_MODE_SINGLE_PAGE,
  74         PAGE_MODE_CONTINUOUS_PAGE,
  75         PAGE_MODE_PASSWORD,
  76 } EvWindowPageMode;
  77
  78 typedef enum {
  79         EV_CHROME_MENUBAR       = 1 << 0,
  80         EV_CHROME_TOOLBAR       = 1 << 1,
  81         EV_CHROME_SIDEBAR       = 1 << 2,
  82         EV_CHROME_FINDBAR       = 1 << 3,
  83         EV_CHROME_STATUSBAR     = 1 << 4,
  84         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  85 } EvChrome;
  86
  87 struct _EvWindowPrivate {
  88         GtkWidget *main_box;
  89         GtkWidget *menubar;
  90         GtkWidget *toolbar_dock;
  91         GtkWidget *toolbar;
  92         GtkWidget *hpaned;
  93         GtkWidget *sidebar;
  94         GtkWidget *thumbs_sidebar;
  95         GtkWidget *find_bar;
  96         GtkWidget *scrolled_window;
  97         GtkWidget *view;
  98         GtkWidget *page_view;
  99         GtkWidget *password_view;
 100         GtkActionGroup *action_group;
 101         GtkUIManager *ui_manager;
 102         GtkWidget *statusbar;
 103         guint help_message_cid;
 104         guint view_message_cid;
 105         GtkWidget *fullscreen_toolbar;
 106         GtkWidget *fullscreen_popup;
 107         char *uri;
 108
 109         EvDocument *document;
 110         EvPageCache *page_cache;
 111
 112         EvWindowPageMode page_mode;
 113         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 114         EvDocument *password_document;
 115         GtkWidget *password_dialog;
 116         char *password_uri;
 117
 118         EvChrome chrome;
 119         gboolean fullscreen_mode;
 120         EvSizingMode sizing_mode;
 121         GSource *fullscreen_timeout_source;
 122 };
 123
 124 static GtkTargetEntry ev_drop_types[] = {
 125         { "text/uri-list", 0, 0 }
 126 };
 127
 128
 129 #define EV_WINDOW_GET_PRIVATE(object) \
 130         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 131
 132 #define PAGE_SELECTOR_ACTION    "PageSelector"
 133
 134 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 135 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 136 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 137
 138 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 139 #define SIDEBAR_DEFAULT_SIZE    132
 140
 141 static void     ev_window_update_fullscreen_popup (EvWindow         *window);
 142 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
 143                                                          EvWindow   *ev_window);
 144 static void     ev_window_set_page_mode           (EvWindow         *window,
 145                                                    EvWindowPageMode  page_mode);
 146 static gboolean start_loading_document            (EvWindow         *ev_window,
 147                                                    EvDocument       *document,
 148                                                    const char       *uri);
 149 static void     ev_window_set_sizing_mode         (EvWindow         *ev_window,
 150                                                    EvSizingMode      sizing_mode);
 151
 152 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 153
 154 static void
 155 set_action_sensitive (EvWindow   *ev_window,
 156                       const char *name,
 157                       gboolean    sensitive)
 158 {
 159         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 160                                                          name);
 161         gtk_action_set_sensitive (action, sensitive);
 162 }
 163
 164 static void
 165 update_action_sensitivity (EvWindow *ev_window)
 166 {
 167         EvDocument *document;
 168         EvWindowPageMode page_mode;
 169         EvView *view;
 170
 171         document = ev_window->priv->document;
 172         page_mode = ev_window->priv->page_mode;
 173         view = EV_VIEW (ev_window->priv->view);
 174
 175         /* File menu */
 176         /* "FileOpen": always sensitive */
 177         set_action_sensitive (ev_window, "FileSaveAs", document!=NULL);
 178         set_action_sensitive (ev_window, "FilePrint", document!=NULL);
 179         /* "FileCloseWindow": always sensitive */
 180
 181         /* Edit menu */
 182         set_action_sensitive (ev_window, "EditCopy", document!=NULL);
 183         set_action_sensitive (ev_window, "EditSelectAll", document!=NULL);
 184
 185         if (document)
 186                 set_action_sensitive (ev_window, "EditFind", EV_IS_DOCUMENT_FIND (document));
 187         else
 188                 set_action_sensitive (ev_window, "EditFind", FALSE);
 189
 190         /* View menu */
 191         set_action_sensitive (ev_window, "ViewZoomIn", document!=NULL);
 192         set_action_sensitive (ev_window, "ViewZoomOut", document!=NULL);
 193         set_action_sensitive (ev_window, "ViewNormalSize", document!=NULL);
 194         set_action_sensitive (ev_window, "ViewBestFit", document!=NULL);
 195         set_action_sensitive (ev_window, "ViewPageWidth", document!=NULL);
 196         set_action_sensitive (ev_window, "ViewReload", document!=NULL);
 197
 198         /* Go menu */
 199         if (document) {
 200                 int n_pages;
 201                 int page;
 202                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 203                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 204
 205                 set_action_sensitive (ev_window, "GoPreviousPage", page > 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         if (ev_window->priv->page_cache)
 351                 ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
 352 }
 353
 354 void
 355 ev_window_open_link (EvWindow *ev_window, EvLink *link)
 356 {
 357         ev_view_go_to_link (EV_VIEW (ev_window->priv->view), link);
 358 }
 359
 360 gboolean
 361 ev_window_is_empty (const EvWindow *ev_window)
 362 {
 363         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 364
 365         return ev_window->priv->document == NULL;
 366 }
 367
 368 static void
 369 unable_to_load (EvWindow   *ev_window,
 370                 const char *error_message)
 371 {
 372         GtkWidget *dialog;
 373
 374         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 375                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 376                                          GTK_MESSAGE_ERROR,
 377                                          GTK_BUTTONS_CLOSE,
 378                                          _("Unable to open document"));
 379         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 380                                                   "%s", error_message);
 381         gtk_dialog_run (GTK_DIALOG (dialog));
 382         gtk_widget_destroy (dialog);
 383 }
 384
 385 /* Would be nice to have this in gdk-pixbuf */
 386 static gboolean
 387 mime_type_supported_by_gdk_pixbuf (const gchar *mime_type)
 388 {
 389         GSList *formats, *list;
 390         gboolean retval = FALSE;
 391
 392         formats = gdk_pixbuf_get_formats ();
 393
 394         list = formats;
 395         while (list) {
 396                 GdkPixbufFormat *format = list->data;
 397                 int i;
 398                 gchar **mime_types;
 399
 400                 if (gdk_pixbuf_format_is_disabled (format))
 401                         continue;
 402
 403                 mime_types = gdk_pixbuf_format_get_mime_types (format);
 404
 405                 for (i = 0; mime_types[i] != NULL; i++) {
 406                         if (strcmp (mime_types[i], mime_type) == 0) {
 407                                 retval = TRUE;
 408                                 break;
 409                         }
 410                 }
 411
 412                 if (retval)
 413                         break;
 414
 415                 list = list->next;
 416         }
 417
 418         g_slist_free (formats);
 419
 420         return retval;
 421 }
 422
 423 static void
 424 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 425 {
 426         char *title = NULL;
 427         char *doc_title = NULL;
 428         gboolean password_needed;
 429
 430         password_needed = (ev_window->priv->password_document != NULL);
 431         if (document) {
 432                 doc_title = ev_page_cache_get_title (ev_window->priv->page_cache);
 433
 434                 /* Make sure we get a valid title back */
 435                 if (doc_title) {
 436                         if (doc_title[0] == '\000' ||
 437                             !g_utf8_validate (doc_title, -1, NULL)) {
 438                                 g_free (doc_title);
 439                                 doc_title = NULL;
 440                         }
 441                 }
 442         }
 443
 444         if (doc_title) {
 445                 char *p;
 446
 447                 for (p = doc_title; *p; ++p) {
 448                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 449                         if (*p == '\n')
 450                                 *p = ' ';
 451                 }
 452         }
 453
 454         if (doc_title == NULL && ev_window->priv->uri) {
 455                 char *basename;
 456
 457                 basename = g_path_get_basename (ev_window->priv->uri);
 458                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 459                 g_free (basename);
 460         }
 461
 462         if (password_needed) {
 463                 if (doc_title == NULL) {
 464                         title = g_strdup (_("Document Viewer - Password Required"));
 465                 } else {
 466                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 467                 }
 468         } else {
 469                 if (doc_title == NULL) {
 470                         title = g_strdup (_("Document Viewer"));
 471                 } else {
 472                         title = g_strdup (doc_title);
 473                 }
 474         }
 475
 476         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 477
 478         g_free (doc_title);
 479         g_free (title);
 480 }
 481
 482 static void
 483 update_total_pages (EvWindow *ev_window)
 484 {
 485         GtkAction *action;
 486         int pages;
 487
 488         pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 489         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 490         ev_page_action_set_total_pages (EV_PAGE_ACTION (action), pages);
 491 }
 492
 493 /* This function assumes that ev_window just had ev_window->document set.
 494  */
 495 static gboolean
 496 document_supports_sidebar (EvDocument *document)
 497 {
 498         return (EV_IS_DOCUMENT_THUMBNAILS (document) && EV_IS_DOCUMENT_LINKS (document));
 499 }
 500
 501 static void
 502 hide_sidebar_and_actions (EvWindow *ev_window)
 503 {
 504         GtkAction *action;
 505         /* Alsthough we update the hiddenness of the sidebar, we don't want to
 506          * store the value */
 507         g_signal_handlers_disconnect_by_func (ev_window->priv->sidebar,
 508                                               ev_window_sidebar_visibility_changed_cb,
 509                                               ev_window);
 510         gtk_widget_hide (ev_window->priv->sidebar);
 511         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
 512         gtk_action_set_sensitive (action, FALSE);
 513
 514 }
 515
 516 static void
 517 page_changed_cb (EvPageCache *page_cache,
 518                  gint         page,
 519                  EvWindow    *ev_window)
 520 {
 521         GtkAction *action;
 522
 523         action = gtk_action_group_get_action
 524                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 525
 526         ev_page_action_set_current_page (EV_PAGE_ACTION (action), page);
 527         update_action_sensitivity (ev_window);
 528 }
 529
 530
 531 static void
 532 ev_window_setup_document (EvWindow *ev_window)
 533 {
 534         EvDocument *document;
 535         EvView *view = EV_VIEW (ev_window->priv->view);
 536         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 537
 538         document = ev_window->priv->document;
 539         ev_window->priv->page_cache = ev_document_get_page_cache (ev_window->priv->document);
 540         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 541
 542         g_signal_connect_object (G_OBJECT (document),
 543                                  "notify::title",
 544                                  G_CALLBACK (update_window_title),
 545                                  ev_window, 0);
 546
 547         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 548
 549         if (document_supports_sidebar (document))
 550                 ev_sidebar_set_document (sidebar, document);
 551         else
 552                 hide_sidebar_and_actions (ev_window);
 553
 554         ev_view_set_document (view, document);
 555
 556         update_window_title (document, NULL, ev_window);
 557         update_total_pages (ev_window);
 558         update_action_sensitivity (ev_window);
 559 }
 560
 561 static void
 562 password_dialog_response (GtkWidget *password_dialog,
 563                           gint       response_id,
 564                           EvWindow  *ev_window)
 565 {
 566         char *password;
 567
 568         if (response_id == GTK_RESPONSE_OK) {
 569                 EvDocument *document;
 570                 gchar *uri;
 571
 572                 password = ev_password_dialog_get_password (password_dialog);
 573                 if (password) {
 574                         g_mutex_lock (EV_DOC_MUTEX);
 575                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 576                                                            password);
 577                         g_mutex_unlock (EV_DOC_MUTEX);
 578                 }
 579                 g_free (password);
 580
 581                 document = ev_window->priv->password_document;
 582                 uri = ev_window->priv->password_uri;
 583
 584                 ev_window->priv->password_document = NULL;
 585                 ev_window->priv->password_uri = NULL;
 586
 587                 if (start_loading_document (ev_window, document, uri)) {
 588                         gtk_widget_destroy (password_dialog);
 589                 }
 590
 591                 g_object_unref (document);
 592                 g_free (uri);
 593
 594                 return;
 595         }
 596
 597         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 598         gtk_widget_destroy (password_dialog);
 599 }
 600
 601 /* Called either by start_loading_document or by the "unlock" callback on the
 602  * password_view page.  It assumes that ev_window->priv->password_* has been set
 603  * correctly.  These are cleared by password_dialog_response() */
 604
 605 static void
 606 ev_window_popup_password_dialog (EvWindow *ev_window)
 607 {
 608         g_assert (ev_window->priv->password_document);
 609         g_assert (ev_window->priv->password_uri);
 610
 611         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 612
 613         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 614         if (ev_window->priv->password_dialog == NULL) {
 615                 gchar *basename, *file_name;
 616
 617                 basename = g_path_get_basename (ev_window->priv->password_uri);
 618                 file_name = gnome_vfs_unescape_string_for_display (basename);
 619                 ev_window->priv->password_dialog =
 620                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 621                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 622                                            (gpointer *) &(ev_window->priv->password_dialog));
 623                 g_signal_connect (ev_window->priv->password_dialog,
 624                                   "response",
 625                                   G_CALLBACK (password_dialog_response),
 626                                   ev_window);
 627                 g_free (basename);
 628                 g_free (file_name);
 629                 gtk_widget_show (ev_window->priv->password_dialog);
 630         } else {
 631                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 632         }
 633 }
 634
 635 /* This wil try to load the document.  It might be called multiple times on the
 636  * same document by the password dialog.
 637  *
 638  * Since the flow of the error dialog is very confusing, we assume that both
 639  * document and uri will go away after this function is called, and thus we need
 640  * to ref/dup them.  Additionally, it needs to clear
 641  * ev_window->priv->password_{uri,document}, and thus people who call this
 642  * function should _not_ necessarily expect those to exist after being
 643  * called. */
 644 static gboolean
 645 start_loading_document (EvWindow   *ev_window,
 646                         EvDocument *document,
 647                         const char *uri)
 648 {
 649         gboolean result;
 650         GError *error = NULL;
 651
 652         g_assert (document);
 653         g_assert (document != ev_window->priv->document);
 654         g_assert (uri);
 655         if (ev_window->priv->password_document) {
 656                 g_object_unref (ev_window->priv->password_document);
 657                 ev_window->priv->password_document = NULL;
 658         }
 659         if (ev_window->priv->password_uri) {
 660                 g_free (ev_window->priv->password_uri);
 661                 ev_window->priv->password_uri = NULL;
 662         }
 663
 664         result = ev_document_load (document, uri, &error);
 665
 666         /* Success! */
 667         if (result) {
 668                 if (ev_window->priv->document)
 669                         g_object_unref (ev_window->priv->document);
 670                 ev_window->priv->document = g_object_ref (document);
 671                 ev_window_setup_document (ev_window);
 672
 673                 return TRUE;
 674         }
 675
 676         /* unable to load the document */
 677         g_assert (error != NULL);
 678
 679         if (error->domain == EV_DOCUMENT_ERROR &&
 680             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 681                 char *file_name;
 682
 683                 ev_window->priv->password_document = g_object_ref (document);
 684                 ev_window->priv->password_uri = g_strdup (uri);
 685
 686                 file_name = g_path_get_basename (uri);
 687                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 688                                                 file_name);
 689                 g_free (file_name);
 690                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 691
 692                 ev_window_popup_password_dialog (ev_window);
 693         } else {
 694                 unable_to_load (ev_window, error->message);
 695         }
 696         g_error_free (error);
 697
 698         return FALSE;
 699 }
 700
 701 static gboolean
 702 is_file_supported (const gchar *mime_type)
 703 {
 704         static char *supported_types [] = {
 705                 "application/pdf",
 706                 "application/postscript",
 707                 "application/x-gzpostscript",
 708                 "image/x-eps",
 709                 NULL
 710         };
 711         gint   i;
 712
 713         g_return_val_if_fail (mime_type != NULL, FALSE);
 714
 715         if (mime_type_supported_by_gdk_pixbuf (mime_type))
 716                 return TRUE;
 717
 718         for (i = 0; supported_types[i] != NULL; i++) {
 719                 if (g_ascii_strcasecmp (mime_type, supported_types[i]) == 0)
 720                         return TRUE;
 721         }
 722
 723         return FALSE;
 724 }
 725
 726 void
 727 ev_window_open (EvWindow *ev_window, const char *uri)
 728 {
 729         EvDocument *document = NULL;
 730         char *mime_type;
 731
 732         g_free (ev_window->priv->uri);
 733         ev_window->priv->uri = g_strdup (uri);
 734
 735         mime_type = gnome_vfs_get_mime_type (uri);
 736
 737         if (mime_type == NULL)
 738                 document = NULL;
 739         else if (!strcmp (mime_type, "application/pdf"))
 740                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 741         else if (!strcmp (mime_type, "application/postscript") ||
 742                  !strcmp (mime_type, "application/x-gzpostscript") ||
 743                  !strcmp (mime_type, "image/x-eps"))
 744                 document = g_object_new (PS_TYPE_DOCUMENT, NULL);
 745         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 746                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 747
 748         if (document) {
 749                 start_loading_document (ev_window, document, uri);
 750                 /* See the comment on start_loading_document on ref counting.
 751                  * As the password dialog flow is confusing, we're very explicit
 752                  * on ref counting. */
 753                 g_object_unref (document);
 754         } else {
 755                 char *error_message;
 756
 757                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 758                                                  mime_type?mime_type:"<Unknown MIME Type>");
 759                 unable_to_load (ev_window, error_message);
 760                 g_free (error_message);
 761         }
 762
 763         g_free (mime_type);
 764 }
 765
 766 static void
 767 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 768 {
 769         GList *list;
 770         gchar *uri, *mime_type;
 771
 772         g_return_if_fail (uri_list != NULL);
 773
 774         list = uri_list;
 775         while (list) {
 776                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 777                 mime_type = gnome_vfs_get_mime_type (uri);
 778
 779                 if (is_file_supported (mime_type)) {
 780                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 781                                 ev_window_open (ev_window, uri);
 782
 783                                 gtk_widget_show (GTK_WIDGET (ev_window));
 784                         } else {
 785                                 EvWindow *new_window;
 786
 787                                 new_window = ev_application_new_window (EV_APP);
 788                                 ev_window_open (new_window, uri);
 789
 790                                 gtk_widget_show (GTK_WIDGET (new_window));
 791                         }
 792                 }
 793
 794                 g_free (mime_type);
 795                 g_free (uri);
 796
 797                 list = g_list_next (list);
 798         }
 799 }
 800
 801 static void
 802 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 803 {
 804         ev_application_open (EV_APP, NULL);
 805 }
 806
 807 /* FIXME
 808 static gboolean
 809 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 810 {
 811         GtkWidget *msgbox;
 812         gchar *utf8_file_name;
 813         AtkObject *obj;
 814         gint ret;
 815
 816         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 817         msgbox = gtk_message_dialog_new (
 818                 window,
 819                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 820                 GTK_MESSAGE_QUESTION,
 821                 GTK_BUTTONS_NONE,
 822                 _("A file named \"%s\" already exists."),
 823                 utf8_file_name);
 824         g_free (utf8_file_name);
 825
 826         gtk_message_dialog_format_secondary_text (
 827                 GTK_MESSAGE_DIALOG (msgbox),
 828                 _("Do you want to replace it with the one you are saving?"));
 829
 830         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 831                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 832
 833         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 834                                _("_Replace"), GTK_RESPONSE_YES);
 835
 836         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 837                                          GTK_RESPONSE_CANCEL);
 838
 839         obj = gtk_widget_get_accessible (msgbox);
 840
 841         if (GTK_IS_ACCESSIBLE (obj))
 842                 atk_object_set_name (obj, _("Question"));
 843
 844         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 845         gtk_widget_destroy (msgbox);
 846
 847         return (ret == GTK_RESPONSE_YES);
 848 }
 849 */
 850
 851 static void
 852 save_error_dialog (GtkWindow *window, const gchar *file_name)
 853 {
 854         GtkWidget *error_dialog;
 855
 856         error_dialog = gtk_message_dialog_new (
 857                 window,
 858                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 859                 GTK_MESSAGE_ERROR,
 860                 GTK_BUTTONS_CLOSE,
 861                 _("The file could not be saved as \"%s\"."),
 862                 file_name);
 863
 864         /* Easy way to make the text bold while keeping the string
 865          * above free from pango markup (FIXME ?) */
 866         gtk_message_dialog_format_secondary_text (
 867                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 868
 869         gtk_dialog_run (GTK_DIALOG (error_dialog));
 870         gtk_widget_destroy (error_dialog);
 871 }
 872
 873 static void
 874 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 875 {
 876         GtkWidget *fc;
 877         GtkFileFilter *pdf_filter, *all_filter;
 878         gchar *uri = NULL;
 879         gboolean success;
 880
 881         fc = gtk_file_chooser_dialog_new (
 882                 _("Save a Copy"),
 883                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 884                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 885                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 886                 NULL);
 887         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 888
 889         pdf_filter = gtk_file_filter_new ();
 890         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 891         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 892         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 893
 894         all_filter = gtk_file_filter_new ();
 895         gtk_file_filter_set_name (all_filter, _("All Files"));
 896         gtk_file_filter_add_pattern (all_filter, "*");
 897         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 898         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 899
 900         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 901
 902         gtk_widget_show (fc);
 903
 904         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 905                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 906
 907 /* FIXME
 908                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 909                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 910                                 continue;
 911 */
 912
 913                 g_mutex_lock (EV_DOC_MUTEX);
 914                 success = ev_document_save (ev_window->priv->document, uri, NULL);
 915                 g_mutex_unlock (EV_DOC_MUTEX);
 916
 917                 if (success)
 918                         break;
 919                 else
 920                         save_error_dialog (GTK_WINDOW (fc), uri);
 921         }
 922         gtk_widget_destroy (fc);
 923 }
 924
 925 static gboolean
 926 using_postscript_printer (GnomePrintConfig *config)
 927 {
 928         const guchar *driver;
 929         const guchar *transport;
 930
 931         driver = gnome_print_config_get (
 932                 config, (const guchar *)"Settings.Engine.Backend.Driver");
 933
 934         transport = gnome_print_config_get (
 935                 config, (const guchar *)"Settings.Transport.Backend");
 936
 937         if (driver) {
 938                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
 939                         return TRUE;
 940                 else
 941                         return FALSE;
 942         } else  if (transport) {
 943                 if (!strcmp ((const gchar *)transport, "CUPS"))
 944                         return TRUE;
 945         }
 946
 947         return FALSE;
 948 }
 949
 950 static void
 951 ev_window_print (EvWindow *ev_window)
 952 {
 953         GnomePrintConfig *config;
 954         GnomePrintJob *job;
 955         GtkWidget *print_dialog;
 956         EvPrintJob *print_job = NULL;
 957
 958         g_return_if_fail (EV_IS_WINDOW (ev_window));
 959         g_return_if_fail (ev_window->priv->document != NULL);
 960
 961         config = gnome_print_config_default ();
 962         job = gnome_print_job_new (config);
 963
 964         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
 965                                                (GNOME_PRINT_DIALOG_RANGE |
 966                                                 GNOME_PRINT_DIALOG_COPIES));
 967         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
 968                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
 969                                            FALSE);
 970
 971         while (TRUE) {
 972                 int response;
 973                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
 974
 975                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
 976                         break;
 977
 978                 /* FIXME: Change this when we have the first backend
 979                  * that can print more than postscript
 980                  */
 981                 if (!using_postscript_printer (config)) {
 982                         GtkWidget *dialog;
 983
 984                         dialog = gtk_message_dialog_new (
 985                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
 986                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
 987                                 _("Printing is not supported on this printer."));
 988                         gtk_message_dialog_format_secondary_text (
 989                                 GTK_MESSAGE_DIALOG (dialog),
 990                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
 991                                 gnome_print_config_get (
 992                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
 993                         gtk_dialog_run (GTK_DIALOG (dialog));
 994                         gtk_widget_destroy (dialog);
 995
 996                         continue;
 997                 }
 998
 999                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1000                                           "gnome_print_job", job,
1001                                           "document", ev_window->priv->document,
1002                                           "print_dialog", print_dialog,
1003                                           NULL);
1004                 break;
1005         }
1006
1007         gtk_widget_destroy (print_dialog);
1008
1009         if (print_job != NULL) {
1010                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1011                 g_object_unref (print_job);
1012         }
1013 }
1014
1015 static void
1016 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1017 {
1018         ev_window_print (ev_window);
1019 }
1020
1021 static void
1022 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1023 {
1024         g_return_if_fail (EV_IS_WINDOW (ev_window));
1025
1026         gtk_widget_destroy (GTK_WIDGET (ev_window));
1027 }
1028
1029 static void
1030 find_not_supported_dialog (EvWindow   *ev_window)
1031 {
1032         GtkWidget *dialog;
1033
1034         /* If you change this so it isn't modal, be sure you don't
1035          * allow multiple copies of the dialog...
1036          */
1037
1038         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1039                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1040                                          GTK_MESSAGE_ERROR,
1041                                          GTK_BUTTONS_CLOSE,
1042                                          _("The \"Find\" feature will not work with this document"));
1043         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1044                                                   _("Searching for text is only supported for PDF documents."));
1045         gtk_dialog_run (GTK_DIALOG (dialog));
1046         gtk_widget_destroy (dialog);
1047 }
1048
1049 static void
1050 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1051 {
1052         g_return_if_fail (EV_IS_WINDOW (ev_window));
1053
1054         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1055 }
1056
1057 static void
1058 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1059 {
1060         g_return_if_fail (EV_IS_WINDOW (ev_window));
1061
1062         if (ev_window->priv->document == NULL) {
1063                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1064         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1065                 find_not_supported_dialog (ev_window);
1066         } else {
1067                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1068
1069                 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
1070         }
1071 }
1072
1073 static void
1074 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1075 {
1076         g_return_if_fail (EV_IS_WINDOW (ev_window));
1077
1078         ev_view_copy (EV_VIEW (ev_window->priv->view));
1079 }
1080
1081 static void
1082 ev_window_update_fullscreen_popup (EvWindow *window)
1083 {
1084         GtkWidget *popup = window->priv->fullscreen_popup;
1085         int popup_width, popup_height;
1086         GdkRectangle screen_rect;
1087         gboolean toolbar;
1088
1089         g_return_if_fail (popup != NULL);
1090
1091         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1092         popup_width = popup->requisition.width;
1093         popup_height = popup->requisition.height;
1094
1095         /* FIXME multihead */
1096         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1097                         gdk_screen_get_monitor_at_window
1098                         (gdk_screen_get_default (),
1099                          GTK_WIDGET (window)->window),
1100                          &screen_rect);
1101         if (toolbar) {
1102                 gtk_widget_set_size_request (popup,
1103                                              screen_rect.width,
1104                                              -1);
1105                 gtk_window_move (GTK_WINDOW (popup),
1106                                  screen_rect.x,
1107                                  screen_rect.y);
1108
1109         } else {
1110                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1111                 {
1112                         gtk_window_move (GTK_WINDOW (popup),
1113                                          screen_rect.x,
1114                                          screen_rect.y);
1115                 } else {
1116                         gtk_window_move (GTK_WINDOW (popup),
1117                                          screen_rect.x + screen_rect.width - popup_width,
1118                                          screen_rect.y);
1119                 }
1120         }
1121 }
1122
1123 static void
1124 screen_size_changed_cb (GdkScreen *screen,
1125                         EvWindow *window)
1126 {
1127         ev_window_update_fullscreen_popup (window);
1128 }
1129
1130 static void
1131 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1132                                       EvWindow *ev_window)
1133 {
1134         GConfClient *client;
1135         int sidebar_size;
1136
1137         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1138
1139         client = gconf_client_get_default ();
1140         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1141         g_object_unref (client);
1142 }
1143
1144 static void
1145 destroy_fullscreen_popup (EvWindow *window)
1146 {
1147         if (window->priv->fullscreen_popup != NULL)
1148         {
1149                 /* FIXME multihead */
1150                 g_signal_handlers_disconnect_by_func
1151                         (gdk_screen_get_default (),
1152                          G_CALLBACK (screen_size_changed_cb), window);
1153
1154                 gtk_widget_destroy (window->priv->fullscreen_popup);
1155                 window->priv->fullscreen_popup = NULL;
1156         }
1157 }
1158
1159 static void
1160 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1161 {
1162         GtkAction *action;
1163
1164         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1165         g_return_if_fail (action != NULL);
1166
1167         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1168 }
1169
1170 static void
1171 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1172 {
1173         ev_window_update_fullscreen_popup (window);
1174 }
1175
1176 static gboolean
1177 fullscreen_timeout_cb (gpointer data)
1178 {
1179         EvWindow *window = EV_WINDOW (data);
1180
1181         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1182         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1183         window->priv->fullscreen_timeout_source = NULL;
1184
1185         return FALSE;
1186 }
1187
1188 static void
1189 fullscreen_set_timeout (EvWindow *window)
1190 {
1191         GSource *source;
1192
1193         if (window->priv->fullscreen_timeout_source != NULL)
1194                 g_source_destroy (window->priv->fullscreen_timeout_source);
1195
1196         source = g_timeout_source_new (1000);
1197         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1198         g_source_attach (source, NULL);
1199         window->priv->fullscreen_timeout_source = source;
1200 }
1201
1202 static void
1203 fullscreen_clear_timeout (EvWindow *window)
1204 {
1205         if (window->priv->fullscreen_timeout_source != NULL)
1206                 g_source_destroy (window->priv->fullscreen_timeout_source);
1207
1208         window->priv->fullscreen_timeout_source = NULL;
1209         ev_view_show_cursor (EV_VIEW (window->priv->view));
1210 }
1211
1212 static gboolean
1213 fullscreen_motion_notify_cb (GtkWidget *widget,
1214                              GdkEventMotion *event,
1215                              gpointer user_data)
1216 {
1217         EvWindow *window = EV_WINDOW (user_data);
1218
1219         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1220                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1221                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1222         }
1223
1224         fullscreen_set_timeout (window);
1225
1226         return FALSE;
1227 }
1228
1229 static gboolean
1230 fullscreen_leave_notify_cb (GtkWidget *widget,
1231                             GdkEventCrossing *event,
1232                             gpointer user_data)
1233 {
1234         EvWindow *window = EV_WINDOW (user_data);
1235
1236         fullscreen_clear_timeout (window);
1237
1238         return FALSE;
1239 }
1240
1241 static GtkWidget *
1242 ev_window_get_exit_fullscreen_button (EvWindow *window)
1243 {
1244         GtkWidget *button, *icon, *label, *hbox;
1245
1246         button = gtk_button_new ();
1247         g_signal_connect (button, "clicked",
1248                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1249                           window);
1250         gtk_widget_show (button);
1251
1252         hbox = gtk_hbox_new (FALSE, 2);
1253         gtk_widget_show (hbox);
1254         gtk_container_add (GTK_CONTAINER (button), hbox);
1255
1256         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1257         gtk_widget_show (icon);
1258         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1259
1260         label = gtk_label_new (_("Leave Fullscreen"));
1261         gtk_widget_show (label);
1262         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1263
1264         return button;
1265 }
1266
1267 static GtkWidget *
1268 ev_window_create_fullscreen_popup (EvWindow *window)
1269 {
1270         GtkWidget *popup;
1271         GtkWidget *hbox;
1272         GtkWidget *button;
1273
1274         popup = gtk_window_new (GTK_WINDOW_POPUP);
1275         hbox = gtk_hbox_new (FALSE, 0);
1276         button = ev_window_get_exit_fullscreen_button (window);
1277
1278         gtk_container_add (GTK_CONTAINER (popup), hbox);
1279         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1280                             TRUE, TRUE, 0);
1281         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1282
1283         gtk_widget_show (button);
1284         gtk_widget_show (hbox);
1285
1286         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1287
1288         /* FIXME multihead */
1289         g_signal_connect (gdk_screen_get_default (), "size-changed",
1290                           G_CALLBACK (screen_size_changed_cb), window);
1291         g_signal_connect (popup, "size_request",
1292                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
1293
1294         return popup;
1295 }
1296
1297 static void
1298 ev_window_fullscreen (EvWindow *window)
1299 {
1300         window->priv->fullscreen_mode = TRUE;
1301
1302         if (window->priv->fullscreen_popup == NULL)
1303                 window->priv->fullscreen_popup
1304                         = ev_window_create_fullscreen_popup (window);
1305         update_chrome_visibility (window);
1306
1307         g_object_set (G_OBJECT (window->priv->scrolled_window),
1308                       "shadow-type", GTK_SHADOW_NONE,
1309                       NULL);
1310
1311         g_signal_connect (window->priv->view,
1312                           "motion-notify-event",
1313                           G_CALLBACK (fullscreen_motion_notify_cb),
1314                           window);
1315         g_signal_connect (window->priv->view,
1316                           "leave-notify-event",
1317                           G_CALLBACK (fullscreen_leave_notify_cb),
1318                           window);
1319         fullscreen_set_timeout (window);
1320
1321         gtk_widget_grab_focus (window->priv->view);
1322
1323         ev_window_update_fullscreen_popup (window);
1324 }
1325
1326 static void
1327 ev_window_unfullscreen (EvWindow *window)
1328 {
1329         window->priv->fullscreen_mode = FALSE;
1330
1331         g_object_set (G_OBJECT (window->priv->scrolled_window),
1332                       "shadow-type", GTK_SHADOW_IN,
1333                       NULL);
1334
1335         fullscreen_clear_timeout (window);
1336
1337         g_signal_handlers_disconnect_by_func (window->priv->view,
1338                                               (gpointer) fullscreen_motion_notify_cb,
1339                                               window);
1340
1341 //      destroy_fullscreen_popup (window);
1342
1343         update_chrome_visibility (window);
1344 }
1345
1346 static void
1347 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
1348 {
1349         gboolean fullscreen;
1350
1351         g_return_if_fail (EV_IS_WINDOW (ev_window));
1352
1353         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1354
1355         if (fullscreen) {
1356                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
1357         } else {
1358                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
1359         }
1360 }
1361
1362 static gboolean
1363 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
1364 {
1365         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
1366         {
1367                 GtkActionGroup *action_group;
1368                 GtkAction *action;
1369                 gboolean fullscreen;
1370
1371                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
1372
1373                 if (fullscreen)
1374                 {
1375                         ev_window_fullscreen (window);
1376                 }
1377                 else
1378                 {
1379                         ev_window_unfullscreen (window);
1380                 }
1381
1382                 action_group = window->priv->action_group;
1383
1384                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
1385                 g_signal_handlers_block_by_func
1386                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1387                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
1388                 g_signal_handlers_unblock_by_func
1389                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1390
1391         }
1392
1393         return FALSE;
1394 }
1395
1396 static gboolean
1397 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1398 {
1399         EvWindow *window = EV_WINDOW (widget);
1400         EvWindowPrivate *priv = window->priv;
1401
1402         if (priv->fullscreen_mode)
1403         {
1404                 gtk_widget_show (priv->fullscreen_popup);
1405         }
1406
1407         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1408 }
1409
1410 static gboolean
1411 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1412 {
1413         EvWindow *window = EV_WINDOW (widget);
1414         EvWindowPrivate *priv = window->priv;
1415
1416         if (priv->fullscreen_mode)
1417         {
1418                 gtk_widget_hide (priv->fullscreen_popup);
1419         }
1420
1421         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1422 }
1423
1424 static void
1425 ev_window_set_page_mode (EvWindow         *window,
1426                          EvWindowPageMode  page_mode)
1427 {
1428         GtkWidget *child = NULL;
1429         GtkWidget *real_child;
1430
1431         if (window->priv->page_mode == page_mode)
1432                 return;
1433
1434         window->priv->page_mode = page_mode;
1435
1436         switch (page_mode) {
1437         case PAGE_MODE_SINGLE_PAGE:
1438                 child = window->priv->view;
1439                 break;
1440         case PAGE_MODE_PASSWORD:
1441                 child = window->priv->password_view;
1442                 break;
1443         case PAGE_MODE_CONTINUOUS_PAGE:
1444                 child = window->priv->page_view;
1445                 break;
1446         default:
1447                 g_assert_not_reached ();
1448         }
1449
1450         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1451         if (child != real_child) {
1452                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1453                                       real_child);
1454                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1455                                    child);
1456         }
1457         update_action_sensitivity (window);
1458 }
1459
1460 static void
1461 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1462 {
1463         g_return_if_fail (EV_IS_WINDOW (ev_window));
1464
1465         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1466
1467         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1468 }
1469
1470 static void
1471 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1472 {
1473         g_return_if_fail (EV_IS_WINDOW (ev_window));
1474
1475         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1476
1477         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1478 }
1479
1480 static void
1481 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1482 {
1483         g_return_if_fail (EV_IS_WINDOW (ev_window));
1484
1485         ev_view_set_size (EV_VIEW (ev_window->priv->view), -1, -1);
1486 }
1487
1488 static void
1489 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1490 {
1491         g_return_if_fail (EV_IS_WINDOW (ev_window));
1492
1493         ev_page_cache_prev_page (ev_window->priv->page_cache);
1494 }
1495
1496 static void
1497 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1498 {
1499         g_return_if_fail (EV_IS_WINDOW (ev_window));
1500
1501         ev_page_cache_next_page (ev_window->priv->page_cache);
1502 }
1503
1504 static void
1505 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1506 {
1507         g_return_if_fail (EV_IS_WINDOW (ev_window));
1508
1509         ev_page_cache_set_current_page (ev_window->priv->page_cache, 1);
1510 }
1511
1512 static void
1513 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1514 {
1515         int n_pages;
1516
1517         g_return_if_fail (EV_IS_WINDOW (ev_window));
1518
1519         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1520         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages);
1521 }
1522
1523 static void
1524 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1525 {
1526         char *uri;
1527         int page;
1528
1529         g_return_if_fail (EV_IS_WINDOW (ev_window));
1530
1531 #if 0
1532         /* FIXME: uncomment when this is written.*/
1533         page = ev_page_cache_get_page (ev_window->priv->page_cache);
1534 #else
1535         page = 1;
1536 #endif
1537         uri = g_strdup (ev_window->priv->uri);
1538
1539         ev_window_open (ev_window, uri);
1540         ev_window_open_page (ev_window, page);
1541
1542         g_free (uri);
1543 }
1544
1545 static void
1546 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1547 {
1548         g_return_if_fail (EV_IS_WINDOW (ev_window));
1549
1550         /* FIXME */
1551 }
1552
1553 static void
1554 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1555 {
1556         gtk_window_unfullscreen (GTK_WINDOW (window));
1557 }
1558
1559 static void
1560 update_view_size (EvWindow *window)
1561 {
1562         int width, height;
1563         GtkRequisition vsb_requisition;
1564         int scrollbar_spacing;
1565
1566         width = window->priv->scrolled_window->allocation.width;
1567         height = window->priv->scrolled_window->allocation.height;
1568
1569         /* the scrolled window has a GTK_SHADOW_IN */
1570         width -= 2 * window->priv->view->style->xthickness;
1571         height -= 2 * window->priv->view->style->ythickness;
1572
1573         if (window->priv->sizing_mode == EV_SIZING_BEST_FIT) {
1574                 ev_view_set_size (EV_VIEW (window->priv->view),
1575                                   MAX (1, width), MAX (1, height));
1576         } else if (window->priv->sizing_mode == EV_SIZING_FIT_WIDTH) {
1577                 gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1578                                          &vsb_requisition);
1579                 gtk_widget_style_get (window->priv->scrolled_window,
1580                                       "scrollbar_spacing", &scrollbar_spacing,
1581                                       NULL);
1582                 ev_view_set_size (EV_VIEW (window->priv->view),
1583                                   width - vsb_requisition.width - scrollbar_spacing, -1);
1584         }
1585 }
1586
1587 static void
1588 size_allocate_cb (GtkWidget     *scrolled_window,
1589                   GtkAllocation *allocation,
1590                   EvWindow      *window)
1591 {
1592         update_view_size (window);
1593 }
1594
1595 static void
1596 ev_window_set_sizing_mode (EvWindow     *ev_window,
1597                            EvSizingMode  sizing_mode)
1598 {
1599         GtkWidget *scrolled_window;
1600
1601         if (ev_window->priv->sizing_mode == sizing_mode)
1602                 return;
1603
1604         scrolled_window = ev_window->priv->scrolled_window;
1605         ev_window->priv->sizing_mode = sizing_mode;
1606
1607         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1608
1609         update_view_size (ev_window);
1610
1611         switch (sizing_mode) {
1612         case EV_SIZING_BEST_FIT:
1613                 g_object_set (G_OBJECT (scrolled_window),
1614                               "hscrollbar-policy", GTK_POLICY_NEVER,
1615                               "vscrollbar-policy", GTK_POLICY_NEVER,
1616                               NULL);
1617                 g_signal_connect (scrolled_window, "size-allocate",
1618                                   G_CALLBACK (size_allocate_cb),
1619                                   ev_window);
1620                 break;
1621         case EV_SIZING_FIT_WIDTH:
1622                 g_object_set (G_OBJECT (scrolled_window),
1623                               "hscrollbar-policy", GTK_POLICY_NEVER,
1624                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1625                               NULL);
1626                 g_signal_connect (scrolled_window, "size-allocate",
1627                                   G_CALLBACK (size_allocate_cb),
1628                                   ev_window);
1629                 break;
1630         case EV_SIZING_FREE:
1631                 g_object_set (G_OBJECT (scrolled_window),
1632                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1633                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1634                               NULL);
1635                 break;
1636         }
1637
1638         update_sizing_buttons (ev_window);
1639 }
1640
1641 static void
1642 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1643 {
1644         const char *authors[] = {
1645                 N_("Many..."),
1646                 NULL
1647         };
1648
1649         const char *documenters[] = {
1650                 N_("Not so many..."),
1651                 NULL
1652         };
1653
1654         const char *license[] = {
1655                 N_("Evince is free software; you can redistribute it and/or modify\n"
1656                    "it under the terms of the GNU General Public License as published by\n"
1657                    "the Free Software Foundation; either version 2 of the License, or\n"
1658                    "(at your option) any later version.\n"),
1659                 N_("Evince is distributed in the hope that it will be useful,\n"
1660                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1661                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1662                    "GNU General Public License for more details.\n"),
1663                 N_("You should have received a copy of the GNU General Public License\n"
1664                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1665                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1666         };
1667
1668         char *license_trans;
1669
1670 #ifdef ENABLE_NLS
1671         const char **p;
1672
1673         for (p = authors; *p; ++p)
1674                 *p = _(*p);
1675
1676         for (p = documenters; *p; ++p)
1677                 *p = _(*p);
1678 #endif
1679
1680         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1681                                      _(license[2]), "\n", NULL);
1682
1683         gtk_show_about_dialog (
1684                 GTK_WINDOW (ev_window),
1685                 "name", _("Evince"),
1686                 "version", VERSION,
1687                 "copyright",
1688                 _("\xc2\xa9 1996-2004 The Evince authors"),
1689                 "license", license_trans,
1690                 "website", "http://www.gnome.org/projects/evince",
1691                 "comments", _("PostScript and PDF File Viewer."),
1692                 "authors", authors,
1693                 "documenters", documenters,
1694                 "translator-credits", _("translator-credits"),
1695                 NULL);
1696
1697         g_free (license_trans);
1698 }
1699
1700 static void
1701 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1702 {
1703         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
1704                             GCONF_CHROME_TOOLBAR,
1705                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1706 }
1707
1708 static void
1709 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1710 {
1711         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
1712                             GCONF_CHROME_STATUSBAR,
1713                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1714 }
1715
1716 static void
1717 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1718 {
1719         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1720                             GCONF_CHROME_SIDEBAR,
1721                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1722 }
1723
1724 static void
1725 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
1726                                          EvWindow   *ev_window)
1727 {
1728         GtkAction *action;
1729         gboolean visible;
1730
1731         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
1732
1733         /* In fullscreen mode the sidebar is not visible,
1734          * but we don't want to update the chrome
1735          */
1736         if (ev_window->priv->fullscreen_mode)
1737                 return;
1738
1739         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
1740
1741         g_signal_handlers_block_by_func
1742                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1743         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
1744         g_signal_handlers_unblock_by_func
1745                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1746
1747         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1748                             GCONF_CHROME_SIDEBAR, visible);
1749 }
1750
1751 static void
1752 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1753 {
1754         GtkAction *action;
1755         char *message;
1756
1757         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1758         g_return_if_fail (action != NULL);
1759
1760         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1761         if (message) {
1762                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1763                                     ev_window->priv->help_message_cid, message);
1764                 g_free (message);
1765         }
1766 }
1767
1768 static void
1769 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1770 {
1771         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1772                            ev_window->priv->help_message_cid);
1773 }
1774
1775 static void
1776 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1777                   GtkWidget *proxy, EvWindow *ev_window)
1778 {
1779         if (GTK_IS_MENU_ITEM (proxy)) {
1780                 g_signal_connect (proxy, "select",
1781                                   G_CALLBACK (menu_item_select_cb), ev_window);
1782                 g_signal_connect (proxy, "deselect",
1783                                   G_CALLBACK (menu_item_deselect_cb),
1784                                   ev_window);
1785         }
1786 }
1787
1788 static void
1789 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1790                      GtkWidget *proxy, EvWindow *ev_window)
1791 {
1792         if (GTK_IS_MENU_ITEM (proxy)) {
1793                 g_signal_handlers_disconnect_by_func
1794                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
1795                 g_signal_handlers_disconnect_by_func
1796                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
1797         }
1798 }
1799
1800 static void
1801 view_status_changed_cb (EvView     *view,
1802                         GParamSpec *pspec,
1803                         EvWindow   *ev_window)
1804 {
1805         const char *message;
1806
1807         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1808                            ev_window->priv->view_message_cid);
1809
1810         message = ev_view_get_status (view);
1811         if (message) {
1812                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1813                                     ev_window->priv->view_message_cid, message);
1814         }
1815 }
1816
1817 static void
1818 view_find_status_changed_cb (EvView     *view,
1819                              GParamSpec *pspec,
1820                              EvWindow   *ev_window)
1821 {
1822         const char *text;
1823
1824         text = ev_view_get_find_status (view);
1825         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1826                                       text);
1827 }
1828
1829 static void
1830 find_bar_previous_cb (EggFindBar *find_bar,
1831                       EvWindow   *ev_window)
1832 {
1833         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
1834 }
1835
1836 static void
1837 find_bar_next_cb (EggFindBar *find_bar,
1838                   EvWindow   *ev_window)
1839 {
1840         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1841 }
1842
1843 static void
1844 find_bar_close_cb (EggFindBar *find_bar,
1845                    EvWindow   *ev_window)
1846 {
1847         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
1848 }
1849
1850 static void
1851 ev_window_page_mode_cb (GtkRadioAction *action,
1852                         GtkRadioAction *activated_action,
1853                         EvWindow       *window)
1854 {
1855         int mode;
1856
1857         mode = gtk_radio_action_get_current_value (action);
1858
1859         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
1860                   mode == PAGE_MODE_SINGLE_PAGE);
1861
1862         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
1863 }
1864
1865 static void
1866 find_bar_search_changed_cb (EggFindBar *find_bar,
1867                             GParamSpec *param,
1868                             EvWindow   *ev_window)
1869 {
1870         gboolean case_sensitive;
1871         gboolean visible;
1872         const char *search_string;
1873
1874         g_return_if_fail (EV_IS_WINDOW (ev_window));
1875
1876         /* Either the string or case sensitivity could have changed,
1877          * we connect this callback to both. We also connect it
1878          * to ::visible so when the find bar is hidden, we should
1879          * pretend the search string is NULL/""
1880          */
1881
1882         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
1883         visible = GTK_WIDGET_VISIBLE (find_bar);
1884         search_string = egg_find_bar_get_search_string (find_bar);
1885
1886 #if 0
1887         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
1888 #endif
1889
1890         if (ev_window->priv->document &&
1891             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1892                 if (visible && search_string) {
1893                         g_mutex_lock (EV_DOC_MUTEX);
1894                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), search_string, case_sensitive);
1895                         g_mutex_unlock (EV_DOC_MUTEX);
1896                 } else {
1897                         g_mutex_lock (EV_DOC_MUTEX);
1898                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
1899                         g_mutex_unlock (EV_DOC_MUTEX);
1900
1901                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1902                                                       NULL);
1903                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
1904                 }
1905         }
1906 }
1907
1908 static void
1909 ev_window_dispose (GObject *object)
1910 {
1911         EvWindow *window = EV_WINDOW (object);
1912         EvWindowPrivate *priv = window->priv;
1913
1914         if (priv->ui_manager) {
1915                 g_object_unref (priv->ui_manager);
1916                 priv->ui_manager = NULL;
1917         }
1918
1919         if (priv->action_group) {
1920                 g_object_unref (priv->action_group);
1921                 priv->action_group = NULL;
1922         }
1923
1924         if (priv->document) {
1925                 g_object_unref (priv->document);
1926                 priv->document = NULL;
1927         }
1928
1929         if (priv->view) {
1930                 g_object_unref (priv->view);
1931                 priv->view = NULL;
1932         }
1933
1934         if (priv->page_view) {
1935                 g_object_unref (priv->page_view);
1936                 priv->page_view = NULL;
1937         }
1938
1939         if (priv->password_document) {
1940                 g_object_unref (priv->password_document);
1941                 priv->password_document = NULL;
1942         }
1943
1944         if (priv->password_uri) {
1945                 g_free (priv->password_uri);
1946                 priv->password_uri = NULL;
1947         }
1948
1949         destroy_fullscreen_popup (window);
1950
1951         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
1952 }
1953
1954 static void
1955 ev_window_class_init (EvWindowClass *ev_window_class)
1956 {
1957         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
1958         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
1959
1960         g_object_class->dispose = ev_window_dispose;
1961
1962         widget_class->focus_in_event = ev_window_focus_in_event;
1963         widget_class->focus_out_event = ev_window_focus_out_event;
1964
1965         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
1966 }
1967
1968 /* Normal items */
1969 static GtkActionEntry entries[] = {
1970         { "File", NULL, N_("_File") },
1971         { "Edit", NULL, N_("_Edit") },
1972         { "View", NULL, N_("_View") },
1973         { "Go", NULL, N_("_Go") },
1974         { "Help", NULL, N_("_Help") },
1975
1976         /* File menu */
1977         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
1978           N_("Open an existing document"),
1979           G_CALLBACK (ev_window_cmd_file_open) },
1980         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
1981           N_("Save the current document with a new filename"),
1982           G_CALLBACK (ev_window_cmd_save_as) },
1983         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
1984           N_("Print this document"),
1985           G_CALLBACK (ev_window_cmd_file_print) },
1986         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
1987           N_("Close this window"),
1988           G_CALLBACK (ev_window_cmd_file_close_window) },
1989
1990         /* Edit menu */
1991         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
1992           N_("Copy text from the document"),
1993           G_CALLBACK (ev_window_cmd_edit_copy) },
1994         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
1995           N_("Select the entire page"),
1996           G_CALLBACK (ev_window_cmd_edit_select_all) },
1997         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
1998           N_("Find a word or phrase in the document"),
1999           G_CALLBACK (ev_window_cmd_edit_find) },
2000
2001         /* View menu */
2002         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2003           N_("Enlarge the document"),
2004           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2005         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2006           N_("Shrink the document"),
2007           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2008         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
2009           N_("Reset the zoom level to the default value"),
2010           G_CALLBACK (ev_window_cmd_view_normal_size) },
2011         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2012           N_("Reload the document"),
2013           G_CALLBACK (ev_window_cmd_view_reload) },
2014
2015         /* Go menu */
2016         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
2017           N_("Go to the previous page"),
2018           G_CALLBACK (ev_window_cmd_go_previous_page) },
2019         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
2020           N_("Go to the next page"),
2021           G_CALLBACK (ev_window_cmd_go_next_page) },
2022         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2023           N_("Go to the first page"),
2024           G_CALLBACK (ev_window_cmd_go_first_page) },
2025         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2026           N_("Go to the last page"),
2027           G_CALLBACK (ev_window_cmd_go_last_page) },
2028
2029         /* Help menu */
2030         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
2031           N_("Display help for the viewer application"),
2032           G_CALLBACK (ev_window_cmd_help_contents) },
2033
2034         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2035           N_("Display credits for the document viewer creators"),
2036           G_CALLBACK (ev_window_cmd_help_about) },
2037
2038         /* Toolbar-only */
2039         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), "Escape",
2040           N_("Leave fullscreen mode"),
2041           G_CALLBACK (ev_window_cmd_leave_fullscreen) }
2042 };
2043
2044 /* Toggle items */
2045 static GtkToggleActionEntry toggle_entries[] = {
2046         /* View Menu */
2047         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2048           N_("Show or hide the toolbar"),
2049           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2050         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2051           N_("Show or hide the statusbar"),
2052           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2053         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2054           N_("Show or hide the side pane"),
2055           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2056         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2057           N_("Expand the window to fill the screen"),
2058           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2059         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2060           N_("Make the current document fill the window"),
2061           G_CALLBACK (ev_window_cmd_view_best_fit) },
2062         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2063           N_("Make the current document fill the window width"),
2064           G_CALLBACK (ev_window_cmd_view_page_width) },
2065 };
2066
2067 static GtkRadioActionEntry page_view_entries[] = {
2068         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
2069           N_("Show the document one page at a time"),
2070           PAGE_MODE_SINGLE_PAGE },
2071         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
2072           N_("Show the full document at once"),
2073           PAGE_MODE_CONTINUOUS_PAGE }
2074 };
2075
2076 static void
2077 goto_page_cb (GtkAction *action, int page_number, EvWindow *ev_window)
2078 {
2079         ev_page_cache_set_current_page (ev_window->priv->page_cache,
2080                                         page_number);
2081 }
2082
2083 static void
2084 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2085                        gint x, gint y, GtkSelectionData *selection_data,
2086                        guint info, guint time, gpointer gdata)
2087 {
2088         GList    *uri_list = NULL;
2089
2090         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2091
2092         if (uri_list) {
2093                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2094
2095                 gnome_vfs_uri_list_free (uri_list);
2096
2097                 gtk_drag_finish (context, TRUE, FALSE, time);
2098         }
2099 }
2100
2101 static void
2102 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2103 {
2104         GtkAction *action;
2105
2106         action = g_object_new (EV_TYPE_PAGE_ACTION,
2107                                "name", PAGE_SELECTOR_ACTION,
2108                                "label", _("Page"),
2109                                "tooltip", _("Select Page"),
2110                                NULL);
2111         g_signal_connect (action, "goto_page",
2112                           G_CALLBACK (goto_page_cb), window);
2113         gtk_action_group_add_action (group, action);
2114         g_object_unref (action);
2115 }
2116
2117 static void
2118 set_action_properties (GtkActionGroup *action_group)
2119 {
2120         GtkAction *action;
2121
2122         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2123         /*translators: this is the label for toolbar button*/
2124         g_object_set (action, "short_label", _("Previous"), NULL);
2125         g_object_set (action, "is-important", TRUE, NULL);
2126         action = gtk_action_group_get_action (action_group, "GoNextPage");
2127         /*translators: this is the label for toolbar button*/
2128         g_object_set (action, "is-important", TRUE, NULL);
2129         g_object_set (action, "short_label", _("Next"), NULL);
2130         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2131         /*translators: this is the label for toolbar button*/
2132         g_object_set (action, "short_label", _("Fit Width"), NULL);
2133         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2134
2135         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2136         g_object_set (action, "is-important", TRUE, NULL);
2137 }
2138
2139 static void
2140 set_chrome_actions (EvWindow *window)
2141 {
2142         EvWindowPrivate *priv = window->priv;
2143         GtkActionGroup *action_group = priv->action_group;
2144         GtkAction *action;
2145
2146         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2147         g_signal_handlers_block_by_func
2148                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2149         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2150                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2151         g_signal_handlers_unblock_by_func
2152                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2153
2154         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2155         g_signal_handlers_block_by_func
2156                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2157         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2158                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2159         g_signal_handlers_unblock_by_func
2160                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2161
2162         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2163         g_signal_handlers_block_by_func
2164                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2165         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2166                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2167         g_signal_handlers_unblock_by_func
2168                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2169 }
2170
2171 static EvChrome
2172 load_chrome (void)
2173 {
2174         EvChrome chrome = EV_CHROME_NORMAL;
2175         GConfClient *client;
2176         GConfValue *value;
2177
2178         client = gconf_client_get_default ();
2179
2180         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2181         if (value != NULL) {
2182                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2183                         chrome &= ~EV_CHROME_TOOLBAR;
2184                 }
2185                 gconf_value_free (value);
2186         }
2187
2188         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2189         if (value != NULL) {
2190                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2191                         chrome &= ~EV_CHROME_SIDEBAR;
2192                 }
2193                 gconf_value_free (value);
2194         }
2195
2196         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2197         if (value != NULL) {
2198                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2199                         chrome &= ~EV_CHROME_STATUSBAR;
2200                 }
2201                 gconf_value_free (value);
2202         }
2203
2204         g_object_unref (client);
2205
2206         return chrome;
2207 }
2208
2209 static void
2210 ev_window_init (EvWindow *ev_window)
2211 {
2212         GtkActionGroup *action_group;
2213         GtkAccelGroup *accel_group;
2214         GError *error = NULL;
2215         GtkWidget *sidebar_widget, *toolbar_dock;
2216         GConfValue *value;
2217         GConfClient *client;
2218         int sidebar_size;
2219
2220         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2221
2222         ev_window->priv->page_mode = PAGE_MODE_SINGLE_PAGE;
2223         update_window_title (NULL, NULL, ev_window);
2224
2225         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2226         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2227         gtk_widget_show (ev_window->priv->main_box);
2228
2229         action_group = gtk_action_group_new ("MenuActions");
2230         ev_window->priv->action_group = action_group;
2231         gtk_action_group_set_translation_domain (action_group, NULL);
2232         gtk_action_group_add_actions (action_group, entries,
2233                                       G_N_ELEMENTS (entries), ev_window);
2234         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2235                                              G_N_ELEMENTS (toggle_entries),
2236                                              ev_window);
2237         gtk_action_group_add_radio_actions (action_group, page_view_entries,
2238                                             G_N_ELEMENTS (page_view_entries),
2239                                             ev_window->priv->page_mode,
2240                                             G_CALLBACK (ev_window_page_mode_cb),
2241                                             ev_window);
2242         set_action_properties (action_group);
2243         register_custom_actions (ev_window, action_group);
2244
2245         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2246         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2247                                             action_group, 0);
2248
2249         accel_group =
2250                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2251         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2252
2253         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2254                           G_CALLBACK (connect_proxy_cb), ev_window);
2255         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2256                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2257
2258         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2259                                               DATADIR"/evince-ui.xml",
2260                                               &error)) {
2261                 g_message ("building menus failed: %s", error->message);
2262                 g_error_free (error);
2263         }
2264
2265         ev_window->priv->menubar =
2266                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2267                                             "/MainMenu");
2268         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2269                             ev_window->priv->menubar,
2270                             FALSE, FALSE, 0);
2271
2272         /* This sucks, but there is no way to have a draw=no, expand=true separator
2273          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2274          * See gtk+ bug 166489.
2275          */
2276         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2277         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2278                             FALSE, FALSE, 0);
2279         gtk_widget_show (toolbar_dock);
2280
2281         ev_window->priv->toolbar =
2282                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2283                                            "/ToolBar");
2284         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2285                             TRUE, TRUE, 0);
2286         gtk_widget_show (ev_window->priv->toolbar);
2287
2288         ev_window->priv->fullscreen_toolbar =
2289                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2290         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2291         gtk_toolbar_set_style (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), GTK_TOOLBAR_BOTH_HORIZ);
2292
2293         /* Add the main area */
2294         ev_window->priv->hpaned = gtk_hpaned_new ();
2295         g_signal_connect (ev_window->priv->hpaned,
2296                           "notify::position",
2297                           G_CALLBACK (ev_window_sidebar_position_change_cb),
2298                           ev_window);
2299
2300         sidebar_size = SIDEBAR_DEFAULT_SIZE;
2301         client = gconf_client_get_default ();
2302         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
2303         if (value != NULL) {
2304                 if (value->type == GCONF_VALUE_INT) {
2305                         sidebar_size = gconf_value_get_int (value);
2306                 }
2307                 gconf_value_free (value);
2308         }
2309         g_object_unref (client);
2310         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
2311         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2312                             TRUE, TRUE, 0);
2313         gtk_widget_show (ev_window->priv->hpaned);
2314
2315         ev_window->priv->sidebar = ev_sidebar_new ();
2316         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2317                          ev_window->priv->sidebar, FALSE, FALSE);
2318         gtk_widget_show (ev_window->priv->sidebar);
2319
2320         /* Stub sidebar, for now */
2321         sidebar_widget = ev_sidebar_links_new ();
2322         gtk_widget_show (sidebar_widget);
2323         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2324                              "index",
2325                              _("Index"),
2326                              sidebar_widget);
2327
2328         ev_window->priv->thumbs_sidebar = ev_sidebar_thumbnails_new ();
2329         gtk_widget_show (ev_window->priv->thumbs_sidebar);
2330         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2331                              "thumbnails",
2332                              _("Thumbnails"),
2333                              ev_window->priv->thumbs_sidebar);
2334
2335         ev_window->priv->scrolled_window =
2336                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2337                                           "shadow-type", GTK_SHADOW_IN,
2338                                           NULL));
2339         gtk_widget_show (ev_window->priv->scrolled_window);
2340
2341         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2342                         ev_window->priv->scrolled_window);
2343
2344         ev_window->priv->view = ev_view_new ();
2345         //ev_window->priv->page_view = ev_page_view_new ();
2346         ev_window->priv->password_view = ev_password_view_new ();
2347         g_signal_connect_swapped (ev_window->priv->password_view,
2348                                   "unlock",
2349                                   G_CALLBACK (ev_window_popup_password_dialog),
2350                                   ev_window);
2351         gtk_widget_show (ev_window->priv->view);
2352         //gtk_widget_show (ev_window->priv->page_view);
2353         gtk_widget_show (ev_window->priv->password_view);
2354
2355         /* We own a ref on these widgets, as we can swap them in and out */
2356         g_object_ref (ev_window->priv->view);
2357         //g_object_ref (ev_window->priv->page_view);
2358         g_object_ref (ev_window->priv->password_view);
2359
2360         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2361                            ev_window->priv->view);
2362         g_signal_connect (ev_window->priv->view,
2363                           "notify::find-status",
2364                           G_CALLBACK (view_find_status_changed_cb),
2365                           ev_window);
2366         g_signal_connect (ev_window->priv->view,
2367                           "notify::status",
2368                           G_CALLBACK (view_status_changed_cb),
2369                           ev_window);
2370
2371         ev_window->priv->statusbar = gtk_statusbar_new ();
2372         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2373                           ev_window->priv->statusbar,
2374                           FALSE, TRUE, 0);
2375         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2376                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2377         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2378                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2379
2380         ev_window->priv->find_bar = egg_find_bar_new ();
2381         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2382                           ev_window->priv->find_bar,
2383                           FALSE, TRUE, 0);
2384
2385         ev_window->priv->chrome = load_chrome ();
2386         set_chrome_actions (ev_window);
2387         update_chrome_visibility (ev_window);
2388
2389         /* Connect sidebar signals */
2390         g_signal_connect (ev_window->priv->sidebar,
2391                           "notify::visible",
2392                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2393                           ev_window);
2394
2395         /* Connect to find bar signals */
2396         g_signal_connect (ev_window->priv->find_bar,
2397                           "previous",
2398                           G_CALLBACK (find_bar_previous_cb),
2399                           ev_window);
2400         g_signal_connect (ev_window->priv->find_bar,
2401                           "next",
2402                           G_CALLBACK (find_bar_next_cb),
2403                           ev_window);
2404         g_signal_connect (ev_window->priv->find_bar,
2405                           "close",
2406                           G_CALLBACK (find_bar_close_cb),
2407                           ev_window);
2408         g_signal_connect (ev_window->priv->find_bar,
2409                           "notify::search-string",
2410                           G_CALLBACK (find_bar_search_changed_cb),
2411                           ev_window);
2412         g_signal_connect (ev_window->priv->find_bar,
2413                           "notify::case-sensitive",
2414                           G_CALLBACK (find_bar_search_changed_cb),
2415                           ev_window);
2416         g_signal_connect (ev_window->priv->find_bar,
2417                           "notify::visible",
2418                           G_CALLBACK (find_bar_search_changed_cb),
2419                           ev_window);
2420
2421         g_signal_connect (ev_window, "window-state-event",
2422                           G_CALLBACK (ev_window_state_event_cb),
2423                           ev_window);
2424
2425         /* Give focus to the scrolled window */
2426         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2427
2428         /* Drag and Drop */
2429         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2430         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2431                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2432                            GDK_ACTION_COPY);
2433         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2434                           G_CALLBACK (drag_data_received_cb), NULL);
2435
2436         /* Set it to something random to force a change */
2437         ev_window->priv->sizing_mode = EV_SIZING_FREE;
2438         ev_window_set_sizing_mode (ev_window,  EV_SIZING_FIT_WIDTH);
2439         update_action_sensitivity (ev_window);
2440 }