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 "eggfindbar.h"
  45
  46 #include "pdf-document.h"
  47 #include "pixbuf-document.h"
  48 #include "ps-document.h"
  49
  50 #include <glib/gi18n.h>
  51 #include <gtk/gtk.h>
  52
  53 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  54 #include <libgnomevfs/gnome-vfs-uri.h>
  55 #include <libgnomevfs/gnome-vfs-utils.h>
  56 #include <libgnomeprintui/gnome-print-dialog.h>
  57
  58 #include <gconf/gconf-client.h>
  59
  60 #include <string.h>
  61
  62 #include "ev-application.h"
  63 #include "ev-stock-icons.h"
  64
  65 typedef enum {
  66         EV_SIZING_BEST_FIT,
  67         EV_SIZING_FIT_WIDTH,
  68         EV_SIZING_FREE,
  69 } EvSizingMode;
  70
  71 typedef enum {
  72         PAGE_MODE_SINGLE_PAGE,
  73         PAGE_MODE_CONTINUOUS_PAGE,
  74         PAGE_MODE_PASSWORD,
  75 } EvWindowPageMode;
  76
  77 typedef enum {
  78         EV_CHROME_MENUBAR       = 1 << 0,
  79         EV_CHROME_TOOLBAR       = 1 << 1,
  80         EV_CHROME_SIDEBAR       = 1 << 2,
  81         EV_CHROME_FINDBAR       = 1 << 3,
  82         EV_CHROME_STATUSBAR     = 1 << 4,
  83         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  84 } EvChrome;
  85
  86 struct _EvWindowPrivate {
  87         GtkWidget *main_box;
  88         GtkWidget *menubar;
  89         GtkWidget *toolbar_dock;
  90         GtkWidget *toolbar;
  91         GtkWidget *hpaned;
  92         GtkWidget *sidebar;
  93         GtkWidget *thumbs_sidebar;
  94         GtkWidget *find_bar;
  95         GtkWidget *scrolled_window;
  96         GtkWidget *view;
  97         GtkWidget *page_view;
  98         GtkWidget *password_view;
  99         GtkActionGroup *action_group;
 100         GtkUIManager *ui_manager;
 101         GtkWidget *statusbar;
 102         guint help_message_cid;
 103         guint view_message_cid;
 104         GtkWidget *fullscreen_toolbar;
 105         GtkWidget *fullscreen_popup;
 106         char *uri;
 107
 108         EvDocument *document;
 109
 110         EvWindowPageMode page_mode;
 111         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 112         EvDocument *password_document;
 113         GtkWidget *password_dialog;
 114         char *password_uri;
 115
 116         EvChrome chrome;
 117         gboolean fullscreen_mode;
 118         EvSizingMode sizing_mode;
 119         GSource *fullscreen_timeout_source;
 120 };
 121
 122 static GtkTargetEntry ev_drop_types[] = {
 123         { "text/uri-list", 0, 0 }
 124 };
 125
 126
 127 #define EV_WINDOW_GET_PRIVATE(object) \
 128         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 129
 130 #define PAGE_SELECTOR_ACTION    "PageSelector"
 131
 132 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 133 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 134 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 135
 136 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 137 #define SIDEBAR_DEFAULT_SIZE    132
 138
 139 static void     ev_window_update_fullscreen_popup (EvWindow         *window);
 140 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
 141                                                          EvWindow   *ev_window);
 142 static void     ev_window_set_page_mode           (EvWindow         *window,
 143                                                    EvWindowPageMode  page_mode);
 144 static gboolean start_loading_document            (EvWindow         *ev_window,
 145                                                    EvDocument       *document,
 146                                                    const char       *uri);
 147 static void     ev_window_set_sizing_mode         (EvWindow         *ev_window,
 148                                                    EvSizingMode      sizing_mode);
 149
 150 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 151
 152 static void
 153 set_action_sensitive (EvWindow   *ev_window,
 154                       const char *name,
 155                       gboolean    sensitive)
 156 {
 157         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 158                                                          name);
 159         gtk_action_set_sensitive (action, sensitive);
 160 }
 161
 162 static void
 163 update_action_sensitivity (EvWindow *ev_window)
 164 {
 165         EvDocument *document;
 166         EvWindowPageMode page_mode;
 167         EvView *view;
 168
 169         document = ev_window->priv->document;
 170         page_mode = ev_window->priv->page_mode;
 171
 172         view = EV_VIEW (ev_window->priv->view);
 173
 174         /* File menu */
 175         /* "FileOpen": always sensitive */
 176         set_action_sensitive (ev_window, "FileSaveAs", document!=NULL);
 177         set_action_sensitive (ev_window, "FilePrint", document!=NULL);
 178         /* "FileCloseWindow": always sensitive */
 179
 180         /* Edit menu */
 181         set_action_sensitive (ev_window, "EditCopy", document!=NULL);
 182         set_action_sensitive (ev_window, "EditSelectAll", document!=NULL);
 183
 184         if (document)
 185                 set_action_sensitive (ev_window, "EditFind", EV_IS_DOCUMENT_FIND (document));
 186         else
 187                 set_action_sensitive (ev_window, "EditFind", FALSE);
 188
 189         /* View menu */
 190         set_action_sensitive (ev_window, "ViewZoomIn", document!=NULL);
 191         set_action_sensitive (ev_window, "ViewZoomOut", document!=NULL);
 192         set_action_sensitive (ev_window, "ViewNormalSize", document!=NULL);
 193         set_action_sensitive (ev_window, "ViewBestFit", document!=NULL);
 194         set_action_sensitive (ev_window, "ViewPageWidth", document!=NULL);
 195         set_action_sensitive (ev_window, "ViewReload", document!=NULL);
 196
 197         /* Go menu */
 198         if (document) {
 199                 int n_pages;
 200                 int page;
 201
 202                 page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
 203                 n_pages = ev_document_get_n_pages (document);
 204
 205                 set_action_sensitive (ev_window, "GoPreviousPage", page > 1);
 206                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages);
 207                 set_action_sensitive (ev_window, "GoFirstPage", page > 1);
 208                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages);
 209         } else {
 210                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 211                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 212                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 213                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 214         }
 215
 216         /* Page View radio group */
 217         if (document) {
 218                 set_action_sensitive (ev_window, "SinglePage", page_mode != PAGE_MODE_PASSWORD);
 219                 set_action_sensitive (ev_window, "ContinuousPage", page_mode != PAGE_MODE_PASSWORD);
 220         } else {
 221                 set_action_sensitive (ev_window, "SinglePage", FALSE);
 222                 set_action_sensitive (ev_window, "ContinuousPage", FALSE);
 223         }
 224         /* Help menu */
 225         /* "HelpContents": always sensitive */
 226         /* "HelpAbout": always sensitive */
 227
 228         /* Toolbar-specific actions: */
 229         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, document!=NULL);
 230 }
 231
 232 static void
 233 set_widget_visibility (GtkWidget *widget, gboolean visible)
 234 {
 235         g_return_if_fail (GTK_IS_WIDGET (widget));
 236
 237         if (visible)
 238                 gtk_widget_show (widget);
 239         else
 240                 gtk_widget_hide (widget);
 241 }
 242
 243 static void
 244 update_chrome_visibility (EvWindow *window)
 245 {
 246         EvWindowPrivate *priv = window->priv;
 247         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 248
 249         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !priv->fullscreen_mode;
 250         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0 && !priv->fullscreen_mode;
 251         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !priv->fullscreen_mode;
 252         fullscreen_toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
 253         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !priv->fullscreen_mode;
 254         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 255
 256         set_widget_visibility (priv->menubar, menubar);
 257         set_widget_visibility (priv->toolbar_dock, toolbar);
 258         set_widget_visibility (priv->sidebar, sidebar);
 259         set_widget_visibility (priv->find_bar, findbar);
 260         set_widget_visibility (priv->statusbar, statusbar);
 261         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 262
 263         if (priv->fullscreen_popup != NULL) {
 264                 set_widget_visibility (priv->fullscreen_popup, priv->fullscreen_mode);
 265         }
 266 }
 267
 268 static void
 269 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 270 {
 271         EvWindowPrivate *priv = window->priv;
 272         GConfClient *client;
 273
 274         if (active) {
 275                 priv->chrome |= flag;
 276         }
 277         else {
 278                 priv->chrome &= ~flag;
 279         }
 280
 281         if (pref != NULL) {
 282                 client = gconf_client_get_default ();
 283                 gconf_client_set_bool (client, pref, active, NULL);
 284                 g_object_unref (client);
 285         }
 286
 287         update_chrome_visibility (window);
 288 }
 289
 290 static void
 291 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 292 {
 293         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 294                 ev_window_set_sizing_mode (ev_window, EV_SIZING_BEST_FIT);
 295         } else {
 296                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
 297         }
 298 }
 299
 300 static void
 301 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 302 {
 303         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 304                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FIT_WIDTH);
 305         } else {
 306                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
 307         }
 308 }
 309
 310 static void
 311 update_sizing_buttons (EvWindow *window)
 312 {
 313         GtkActionGroup *action_group = window->priv->action_group;
 314         GtkAction *action;
 315         gboolean best_fit, page_width;
 316
 317         switch (window->priv->sizing_mode) {
 318         case EV_SIZING_BEST_FIT:
 319                 best_fit = TRUE;
 320                 page_width = FALSE;
 321                 break;
 322         case EV_SIZING_FIT_WIDTH:
 323                 best_fit = FALSE;
 324                 page_width = TRUE;
 325                 break;
 326
 327         default:
 328                 best_fit = page_width = FALSE;
 329                 break;
 330         }
 331
 332         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 333         g_signal_handlers_block_by_func
 334                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 335         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 336         g_signal_handlers_unblock_by_func
 337                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 338
 339         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 340         g_signal_handlers_block_by_func
 341                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 342         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 343         g_signal_handlers_unblock_by_func
 344                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 345 }
 346
 347 void
 348 ev_window_open_page (EvWindow *ev_window, int page)
 349 {
 350         ev_view_set_page (EV_VIEW (ev_window->priv->view), page);
 351 }
 352
 353 void
 354 ev_window_open_link (EvWindow *ev_window, EvLink *link)
 355 {
 356         ev_view_go_to_link (EV_VIEW (ev_window->priv->view), link);
 357 }
 358
 359 gboolean
 360 ev_window_is_empty (const EvWindow *ev_window)
 361 {
 362         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 363
 364         return ev_window->priv->document == NULL;
 365 }
 366
 367 static void
 368 unable_to_load (EvWindow   *ev_window,
 369                 const char *error_message)
 370 {
 371         GtkWidget *dialog;
 372
 373         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 374                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 375                                          GTK_MESSAGE_ERROR,
 376                                          GTK_BUTTONS_CLOSE,
 377                                          _("Unable to open document"));
 378         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 379                                                   "%s", error_message);
 380         gtk_dialog_run (GTK_DIALOG (dialog));
 381         gtk_widget_destroy (dialog);
 382 }
 383
 384 /* Would be nice to have this in gdk-pixbuf */
 385 static gboolean
 386 mime_type_supported_by_gdk_pixbuf (const gchar *mime_type)
 387 {
 388         GSList *formats, *list;
 389         gboolean retval = FALSE;
 390
 391         formats = gdk_pixbuf_get_formats ();
 392
 393         list = formats;
 394         while (list) {
 395                 GdkPixbufFormat *format = list->data;
 396                 int i;
 397                 gchar **mime_types;
 398
 399                 if (gdk_pixbuf_format_is_disabled (format))
 400                         continue;
 401
 402                 mime_types = gdk_pixbuf_format_get_mime_types (format);
 403
 404                 for (i = 0; mime_types[i] != NULL; i++) {
 405                         if (strcmp (mime_types[i], mime_type) == 0) {
 406                                 retval = TRUE;
 407                                 break;
 408                         }
 409                 }
 410
 411                 if (retval)
 412                         break;
 413
 414                 list = list->next;
 415         }
 416
 417         g_slist_free (formats);
 418
 419         return retval;
 420 }
 421
 422 static void
 423 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 424 {
 425         char *title = NULL;
 426         char *doc_title = NULL;
 427         gboolean password_needed;
 428
 429         password_needed = (ev_window->priv->password_document != NULL);
 430
 431         if (document) {
 432                 doc_title = ev_document_get_title (document);
 433
 434                 /* Make sure we get a valid title back */
 435                 if (doc_title) {
 436                         if (doc_title[0] == '\000' ||
 437                             !g_utf8_validate (doc_title, -1, NULL)) {
 438                                 g_free (doc_title);
 439                                 doc_title = NULL;
 440                         }
 441                 }
 442         }
 443
 444         if (doc_title) {
 445                 char *p;
 446
 447                 for (p = doc_title; *p; ++p) {
 448                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 449                         if (*p == '\n')
 450                                 *p = ' ';
 451                 }
 452         }
 453
 454         if (doc_title == NULL && ev_window->priv->uri) {
 455                 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_document_get_n_pages (ev_window->priv->document);
 489         action = gtk_action_group_get_action
 490                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 491         ev_page_action_set_total_pages (EV_PAGE_ACTION (action), pages);
 492 }
 493
 494 /* This function assumes that ev_window just had ev_window->document set.
 495  */
 496 static gboolean
 497 document_supports_sidebar (EvDocument *document)
 498 {
 499         return (EV_IS_DOCUMENT_THUMBNAILS (document) && EV_IS_DOCUMENT_LINKS (document));
 500 }
 501
 502 static void
 503 hide_sidebar_and_actions (EvWindow *ev_window)
 504 {
 505         GtkAction *action;
 506         /* Alsthough we update the hiddenness of the sidebar, we don't want to
 507          * store the value */
 508         g_signal_handlers_disconnect_by_func (ev_window->priv->sidebar,
 509                                               ev_window_sidebar_visibility_changed_cb,
 510                                               ev_window);
 511         gtk_widget_hide (ev_window->priv->sidebar);
 512         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
 513         gtk_action_set_sensitive (action, FALSE);
 514
 515 }
 516
 517 static void
 518 ev_window_setup_document (EvWindow *ev_window)
 519 {
 520         EvDocument *document;
 521         EvView *view = EV_VIEW (ev_window->priv->view);
 522         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 523
 524         document = ev_window->priv->document;
 525
 526         g_signal_connect_object (G_OBJECT (document),
 527                                  "notify::title",
 528                                  G_CALLBACK (update_window_title),
 529                                  ev_window, 0);
 530
 531         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 532
 533         if (document_supports_sidebar (document))
 534                 ev_sidebar_set_document (sidebar, document);
 535         else
 536                 hide_sidebar_and_actions (ev_window);
 537         ev_view_set_document (view, document);
 538
 539         update_window_title (document, NULL, ev_window);
 540         update_total_pages (ev_window);
 541         update_action_sensitivity (ev_window);
 542 }
 543
 544 static void
 545 password_dialog_response (GtkWidget *password_dialog,
 546                           gint       response_id,
 547                           EvWindow  *ev_window)
 548 {
 549         char *password;
 550
 551         if (response_id == GTK_RESPONSE_OK) {
 552                 EvDocument *document;
 553                 gchar *uri;
 554
 555                 password = ev_password_dialog_get_password (password_dialog);
 556                 if (password)
 557                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 558                                                            password);
 559                 g_free (password);
 560
 561                 document = ev_window->priv->password_document;
 562                 uri = ev_window->priv->password_uri;
 563
 564                 ev_window->priv->password_document = NULL;
 565                 ev_window->priv->password_uri = NULL;
 566
 567                 if (start_loading_document (ev_window, document, uri)) {
 568                         gtk_widget_destroy (password_dialog);
 569                 }
 570
 571                 g_object_unref (document);
 572                 g_free (uri);
 573
 574                 return;
 575         }
 576
 577         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 578         gtk_widget_destroy (password_dialog);
 579 }
 580
 581 /* Called either by start_loading_document or by the "unlock" callback on the
 582  * password_view page.  It assumes that ev_window->priv->password_* has been set
 583  * correctly.  These are cleared by password_dialog_response() */
 584
 585 static void
 586 ev_window_popup_password_dialog (EvWindow *ev_window)
 587 {
 588         g_assert (ev_window->priv->password_document);
 589         g_assert (ev_window->priv->password_uri);
 590
 591         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 592
 593         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 594         if (ev_window->priv->password_dialog == NULL) {
 595                 gchar *basename, *file_name;
 596
 597                 basename = g_path_get_basename (ev_window->priv->password_uri);
 598                 file_name = gnome_vfs_unescape_string_for_display (basename);
 599                 ev_window->priv->password_dialog =
 600                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 601                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 602                                            (gpointer *) &(ev_window->priv->password_dialog));
 603                 g_signal_connect (ev_window->priv->password_dialog,
 604                                   "response",
 605                                   G_CALLBACK (password_dialog_response),
 606                                   ev_window);
 607                 g_free (basename);
 608                 g_free (file_name);
 609                 gtk_widget_show (ev_window->priv->password_dialog);
 610         } else {
 611                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 612         }
 613 }
 614
 615 /* This wil try to load the document.  It might be called multiple times on the
 616  * same document by the password dialog.
 617  *
 618  * Since the flow of the error dialog is very confusing, we assume that both
 619  * document and uri will go away after this function is called, and thus we need
 620  * to ref/dup them.  Additionally, it needs to clear
 621  * ev_window->priv->password_{uri,document}, and thus people who call this
 622  * function should _not_ necessarily expect those to exist after being
 623  * called. */
 624 static gboolean
 625 start_loading_document (EvWindow   *ev_window,
 626                         EvDocument *document,
 627                         const char *uri)
 628 {
 629         gboolean result;
 630         GError *error = NULL;
 631
 632         g_assert (document);
 633         g_assert (document != ev_window->priv->document);
 634         g_assert (uri);
 635         if (ev_window->priv->password_document) {
 636                 g_object_unref (ev_window->priv->password_document);
 637                 ev_window->priv->password_document = NULL;
 638         }
 639         if (ev_window->priv->password_uri) {
 640                 g_free (ev_window->priv->password_uri);
 641                 ev_window->priv->password_uri = NULL;
 642         }
 643
 644         result = ev_document_load (document, uri, &error);
 645
 646         /* Success! */
 647         if (result) {
 648                 if (ev_window->priv->document)
 649                         g_object_unref (ev_window->priv->document);
 650                 ev_window->priv->document = g_object_ref (document);
 651                 ev_window_setup_document (ev_window);
 652
 653                 return TRUE;
 654         }
 655
 656         /* unable to load the document */
 657         g_assert (error != NULL);
 658
 659         if (error->domain == EV_DOCUMENT_ERROR &&
 660             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 661                 char *file_name;
 662
 663                 ev_window->priv->password_document = g_object_ref (document);
 664                 ev_window->priv->password_uri = g_strdup (uri);
 665
 666                 file_name = g_path_get_basename (uri);
 667                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 668                                                 file_name);
 669                 g_free (file_name);
 670                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 671
 672                 ev_window_popup_password_dialog (ev_window);
 673         } else {
 674                 unable_to_load (ev_window, error->message);
 675         }
 676         g_error_free (error);
 677
 678         return FALSE;
 679 }
 680
 681 static gboolean
 682 is_file_supported (const gchar *mime_type)
 683 {
 684         static char *supported_types [] = {
 685                 "application/pdf",
 686                 "application/postscript",
 687                 "application/x-gzpostscript",
 688                 "image/x-eps",
 689                 NULL
 690         };
 691         gint   i;
 692
 693         g_return_val_if_fail (mime_type != NULL, FALSE);
 694
 695         if (mime_type_supported_by_gdk_pixbuf (mime_type))
 696                 return TRUE;
 697
 698         for (i = 0; supported_types[i] != NULL; i++) {
 699                 if (g_ascii_strcasecmp (mime_type, supported_types[i]) == 0)
 700                         return TRUE;
 701         }
 702
 703         return FALSE;
 704 }
 705
 706 void
 707 ev_window_open (EvWindow *ev_window, const char *uri)
 708 {
 709         EvDocument *document = NULL;
 710         char *mime_type;
 711
 712         g_free (ev_window->priv->uri);
 713         ev_window->priv->uri = g_strdup (uri);
 714
 715         mime_type = gnome_vfs_get_mime_type (uri);
 716
 717         if (mime_type == NULL)
 718                 document = NULL;
 719         else if (!strcmp (mime_type, "application/pdf"))
 720                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 721         else if (!strcmp (mime_type, "application/postscript") ||
 722                  !strcmp (mime_type, "application/x-gzpostscript") ||
 723                  !strcmp (mime_type, "image/x-eps"))
 724                 document = g_object_new (PS_TYPE_DOCUMENT, NULL);
 725         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 726                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 727
 728         if (document) {
 729                 start_loading_document (ev_window, document, uri);
 730                 /* See the comment on start_loading_document on ref counting.
 731                  * As the password dialog flow is confusing, we're very explicit
 732                  * on ref counting. */
 733                 g_object_unref (document);
 734         } else {
 735                 char *error_message;
 736
 737                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 738                                                  mime_type?mime_type:"<Unknown MIME Type>");
 739                 unable_to_load (ev_window, error_message);
 740                 g_free (error_message);
 741         }
 742
 743         g_free (mime_type);
 744 }
 745
 746 static void
 747 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 748 {
 749         GList *list;
 750         gchar *uri, *mime_type;
 751
 752         g_return_if_fail (uri_list != NULL);
 753
 754         list = uri_list;
 755         while (list) {
 756                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 757                 mime_type = gnome_vfs_get_mime_type (uri);
 758
 759                 if (is_file_supported (mime_type)) {
 760                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 761                                 ev_window_open (ev_window, uri);
 762
 763                                 gtk_widget_show (GTK_WIDGET (ev_window));
 764                         } else {
 765                                 EvWindow *new_window;
 766
 767                                 new_window = ev_application_new_window (EV_APP);
 768                                 ev_window_open (new_window, uri);
 769
 770                                 gtk_widget_show (GTK_WIDGET (new_window));
 771                         }
 772                 }
 773
 774                 g_free (mime_type);
 775                 g_free (uri);
 776
 777                 list = g_list_next (list);
 778         }
 779 }
 780
 781 static void
 782 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 783 {
 784         ev_application_open (EV_APP, NULL);
 785 }
 786
 787 /* FIXME
 788 static gboolean
 789 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 790 {
 791         GtkWidget *msgbox;
 792         gchar *utf8_file_name;
 793         AtkObject *obj;
 794         gint ret;
 795
 796         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 797         msgbox = gtk_message_dialog_new (
 798                 window,
 799                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 800                 GTK_MESSAGE_QUESTION,
 801                 GTK_BUTTONS_NONE,
 802                 _("A file named \"%s\" already exists."),
 803                 utf8_file_name);
 804         g_free (utf8_file_name);
 805
 806         gtk_message_dialog_format_secondary_text (
 807                 GTK_MESSAGE_DIALOG (msgbox),
 808                 _("Do you want to replace it with the one you are saving?"));
 809
 810         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 811                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 812
 813         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 814                                _("_Replace"), GTK_RESPONSE_YES);
 815
 816         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 817                                          GTK_RESPONSE_CANCEL);
 818
 819         obj = gtk_widget_get_accessible (msgbox);
 820
 821         if (GTK_IS_ACCESSIBLE (obj))
 822                 atk_object_set_name (obj, _("Question"));
 823
 824         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 825         gtk_widget_destroy (msgbox);
 826
 827         return (ret == GTK_RESPONSE_YES);
 828 }
 829 */
 830
 831 static void
 832 save_error_dialog (GtkWindow *window, const gchar *file_name)
 833 {
 834         GtkWidget *error_dialog;
 835
 836         error_dialog = gtk_message_dialog_new (
 837                 window,
 838                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 839                 GTK_MESSAGE_ERROR,
 840                 GTK_BUTTONS_CLOSE,
 841                 _("The file could not be saved as \"%s\"."),
 842                 file_name);
 843
 844         /* Easy way to make the text bold while keeping the string
 845          * above free from pango markup (FIXME ?) */
 846         gtk_message_dialog_format_secondary_text (
 847                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 848
 849         gtk_dialog_run (GTK_DIALOG (error_dialog));
 850         gtk_widget_destroy (error_dialog);
 851 }
 852
 853 static void
 854 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 855 {
 856         GtkWidget *fc;
 857         GtkFileFilter *pdf_filter, *all_filter;
 858         gchar *uri = NULL;
 859
 860         fc = gtk_file_chooser_dialog_new (
 861                 _("Save a Copy"),
 862                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 863                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 864                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 865                 NULL);
 866         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 867
 868         pdf_filter = gtk_file_filter_new ();
 869         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 870         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 871         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 872
 873         all_filter = gtk_file_filter_new ();
 874         gtk_file_filter_set_name (all_filter, _("All Files"));
 875         gtk_file_filter_add_pattern (all_filter, "*");
 876         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 877         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 878
 879         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 880
 881         gtk_widget_show (fc);
 882
 883         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 884                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 885
 886 /* FIXME
 887                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 888                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 889                                 continue;
 890 */
 891
 892                 if (ev_document_save (ev_window->priv->document, uri, NULL))
 893                         break;
 894                 else
 895                         save_error_dialog (GTK_WINDOW (fc), uri);
 896         }
 897         gtk_widget_destroy (fc);
 898 }
 899
 900 static gboolean
 901 using_postscript_printer (GnomePrintConfig *config)
 902 {
 903         const guchar *driver;
 904         const guchar *transport;
 905
 906         driver = gnome_print_config_get (
 907                 config, (const guchar *)"Settings.Engine.Backend.Driver");
 908
 909         transport = gnome_print_config_get (
 910                 config, (const guchar *)"Settings.Transport.Backend");
 911
 912         if (driver) {
 913                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
 914                         return TRUE;
 915                 else
 916                         return FALSE;
 917         } else  if (transport) {
 918                 if (!strcmp ((const gchar *)transport, "CUPS"))
 919                         return TRUE;
 920         }
 921
 922         return FALSE;
 923 }
 924
 925 static void
 926 ev_window_print (EvWindow *ev_window)
 927 {
 928         GnomePrintConfig *config;
 929         GnomePrintJob *job;
 930         GtkWidget *print_dialog;
 931         EvPrintJob *print_job = NULL;
 932
 933         g_return_if_fail (EV_IS_WINDOW (ev_window));
 934         g_return_if_fail (ev_window->priv->document != NULL);
 935
 936         config = gnome_print_config_default ();
 937         job = gnome_print_job_new (config);
 938
 939         print_dialog = gnome_print_dialog_new (job, _("Print"),
 940                                                (GNOME_PRINT_DIALOG_RANGE |
 941                                                 GNOME_PRINT_DIALOG_COPIES));
 942         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
 943                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
 944                                            FALSE);
 945
 946         while (TRUE) {
 947                 int response;
 948                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
 949
 950                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
 951                         break;
 952
 953                 /* FIXME: Change this when we have the first backend
 954                  * that can print more than postscript
 955                  */
 956                 if (!using_postscript_printer (config)) {
 957                         GtkWidget *dialog;
 958
 959                         dialog = gtk_message_dialog_new (
 960                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
 961                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
 962                                 _("Printing is not supported on this printer."));
 963                         gtk_message_dialog_format_secondary_text (
 964                                 GTK_MESSAGE_DIALOG (dialog),
 965                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
 966                                 gnome_print_config_get (
 967                                         config, "Settings.Engine.Backend.Driver"));
 968                         gtk_dialog_run (GTK_DIALOG (dialog));
 969                         gtk_widget_destroy (dialog);
 970
 971                         continue;
 972                 }
 973
 974                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
 975                                           "gnome_print_job", job,
 976                                           "document", ev_window->priv->document,
 977                                           "print_dialog", print_dialog,
 978                                           NULL);
 979                 break;
 980         }
 981
 982         gtk_widget_destroy (print_dialog);
 983
 984         if (print_job != NULL) {
 985                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
 986                 g_object_unref (print_job);
 987         }
 988 }
 989
 990 static void
 991 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
 992 {
 993         ev_window_print (ev_window);
 994 }
 995
 996 static void
 997 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
 998 {
 999         g_return_if_fail (EV_IS_WINDOW (ev_window));
1000
1001         gtk_widget_destroy (GTK_WIDGET (ev_window));
1002 }
1003
1004 static void
1005 find_not_supported_dialog (EvWindow   *ev_window)
1006 {
1007         GtkWidget *dialog;
1008
1009         /* If you change this so it isn't modal, be sure you don't
1010          * allow multiple copies of the dialog...
1011          */
1012
1013         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1014                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1015                                          GTK_MESSAGE_ERROR,
1016                                          GTK_BUTTONS_CLOSE,
1017                                          _("The \"Find\" feature will not work with this document"));
1018         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1019                                                   _("Searching for text is only supported for PDF documents."));
1020         gtk_dialog_run (GTK_DIALOG (dialog));
1021         gtk_widget_destroy (dialog);
1022 }
1023
1024 static void
1025 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1026 {
1027         g_return_if_fail (EV_IS_WINDOW (ev_window));
1028
1029         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1030 }
1031
1032 static void
1033 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1034 {
1035         g_return_if_fail (EV_IS_WINDOW (ev_window));
1036
1037         if (ev_window->priv->document == NULL) {
1038                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1039         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1040                 find_not_supported_dialog (ev_window);
1041         } else {
1042                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1043
1044                 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
1045         }
1046 }
1047
1048 static void
1049 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1050 {
1051         g_return_if_fail (EV_IS_WINDOW (ev_window));
1052
1053         ev_view_copy (EV_VIEW (ev_window->priv->view));
1054 }
1055
1056 static void
1057 ev_window_update_fullscreen_popup (EvWindow *window)
1058 {
1059         GtkWidget *popup = window->priv->fullscreen_popup;
1060         int popup_width, popup_height;
1061         GdkRectangle screen_rect;
1062         gboolean toolbar;
1063
1064         g_return_if_fail (popup != NULL);
1065
1066         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1067         popup_width = popup->requisition.width;
1068         popup_height = popup->requisition.height;
1069
1070         /* FIXME multihead */
1071         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1072                         gdk_screen_get_monitor_at_window
1073                         (gdk_screen_get_default (),
1074                          GTK_WIDGET (window)->window),
1075                          &screen_rect);
1076         if (toolbar) {
1077                 gtk_widget_set_size_request (popup,
1078                                              screen_rect.width,
1079                                              -1);
1080                 gtk_window_move (GTK_WINDOW (popup),
1081                                  screen_rect.x,
1082                                  screen_rect.y);
1083
1084         } else {
1085                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1086                 {
1087                         gtk_window_move (GTK_WINDOW (popup),
1088                                          screen_rect.x,
1089                                          screen_rect.y);
1090                 } else {
1091                         gtk_window_move (GTK_WINDOW (popup),
1092                                          screen_rect.x + screen_rect.width - popup_width,
1093                                          screen_rect.y);
1094                 }
1095         }
1096 }
1097
1098 static void
1099 screen_size_changed_cb (GdkScreen *screen,
1100                         EvWindow *window)
1101 {
1102         ev_window_update_fullscreen_popup (window);
1103 }
1104
1105 static void
1106 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1107                                       EvWindow *ev_window)
1108 {
1109         GConfClient *client;
1110         int sidebar_size;
1111
1112         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1113
1114         client = gconf_client_get_default ();
1115         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1116         g_object_unref (client);
1117 }
1118
1119 static void
1120 destroy_fullscreen_popup (EvWindow *window)
1121 {
1122         if (window->priv->fullscreen_popup != NULL)
1123         {
1124                 /* FIXME multihead */
1125                 g_signal_handlers_disconnect_by_func
1126                         (gdk_screen_get_default (),
1127                          G_CALLBACK (screen_size_changed_cb), window);
1128
1129                 gtk_widget_destroy (window->priv->fullscreen_popup);
1130                 window->priv->fullscreen_popup = NULL;
1131         }
1132 }
1133
1134 static void
1135 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1136 {
1137         GtkAction *action;
1138
1139         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1140         g_return_if_fail (action != NULL);
1141
1142         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1143 }
1144
1145 static void
1146 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1147 {
1148         ev_window_update_fullscreen_popup (window);
1149 }
1150
1151 static gboolean
1152 fullscreen_timeout_cb (gpointer data)
1153 {
1154         EvWindow *window = EV_WINDOW (data);
1155
1156         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1157         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1158         window->priv->fullscreen_timeout_source = NULL;
1159
1160         return FALSE;
1161 }
1162
1163 static void
1164 fullscreen_set_timeout (EvWindow *window)
1165 {
1166         GSource *source;
1167
1168         if (window->priv->fullscreen_timeout_source != NULL)
1169                 g_source_destroy (window->priv->fullscreen_timeout_source);
1170
1171         source = g_timeout_source_new (1000);
1172         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1173         g_source_attach (source, NULL);
1174         window->priv->fullscreen_timeout_source = source;
1175 }
1176
1177 static void
1178 fullscreen_clear_timeout (EvWindow *window)
1179 {
1180         if (window->priv->fullscreen_timeout_source != NULL)
1181                 g_source_destroy (window->priv->fullscreen_timeout_source);
1182
1183         window->priv->fullscreen_timeout_source = NULL;
1184         ev_view_show_cursor (EV_VIEW (window->priv->view));
1185 }
1186
1187 static gboolean
1188 fullscreen_motion_notify_cb (GtkWidget *widget,
1189                              GdkEventMotion *event,
1190                              gpointer user_data)
1191 {
1192         EvWindow *window = EV_WINDOW (user_data);
1193
1194         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1195                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1196                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1197         }
1198
1199         fullscreen_set_timeout (window);
1200
1201         return FALSE;
1202 }
1203
1204 static gboolean
1205 fullscreen_leave_notify_cb (GtkWidget *widget,
1206                             GdkEventCrossing *event,
1207                             gpointer user_data)
1208 {
1209         EvWindow *window = EV_WINDOW (user_data);
1210
1211         fullscreen_clear_timeout (window);
1212
1213         return FALSE;
1214 }
1215
1216 static GtkWidget *
1217 ev_window_get_exit_fullscreen_button (EvWindow *window)
1218 {
1219         GtkWidget *button, *icon, *label, *hbox;
1220
1221         button = gtk_button_new ();
1222         g_signal_connect (button, "clicked",
1223                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1224                           window);
1225         gtk_widget_show (button);
1226
1227         hbox = gtk_hbox_new (FALSE, 2);
1228         gtk_widget_show (hbox);
1229         gtk_container_add (GTK_CONTAINER (button), hbox);
1230
1231         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1232         gtk_widget_show (icon);
1233         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1234
1235         label = gtk_label_new (_("Leave Fullscreen"));
1236         gtk_widget_show (label);
1237         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1238
1239         return button;
1240 }
1241
1242 static GtkWidget *
1243 ev_window_create_fullscreen_popup (EvWindow *window)
1244 {
1245         GtkWidget *popup;
1246         GtkWidget *hbox;
1247         GtkWidget *button;
1248
1249         popup = gtk_window_new (GTK_WINDOW_POPUP);
1250         hbox = gtk_hbox_new (FALSE, 0);
1251         button = ev_window_get_exit_fullscreen_button (window);
1252
1253         gtk_container_add (GTK_CONTAINER (popup), hbox);
1254         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1255                             TRUE, TRUE, 0);
1256         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1257
1258         gtk_widget_show (button);
1259         gtk_widget_show (hbox);
1260
1261         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1262
1263         /* FIXME multihead */
1264         g_signal_connect (gdk_screen_get_default (), "size-changed",
1265                           G_CALLBACK (screen_size_changed_cb), window);
1266         g_signal_connect (popup, "size_request",
1267                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
1268
1269         return popup;
1270 }
1271
1272 static void
1273 ev_window_fullscreen (EvWindow *window)
1274 {
1275         window->priv->fullscreen_mode = TRUE;
1276
1277         if (window->priv->fullscreen_popup == NULL)
1278                 window->priv->fullscreen_popup
1279                         = ev_window_create_fullscreen_popup (window);
1280         update_chrome_visibility (window);
1281
1282         g_object_set (G_OBJECT (window->priv->scrolled_window),
1283                       "shadow-type", GTK_SHADOW_NONE,
1284                       NULL);
1285
1286         g_signal_connect (window->priv->view,
1287                           "motion-notify-event",
1288                           G_CALLBACK (fullscreen_motion_notify_cb),
1289                           window);
1290         g_signal_connect (window->priv->view,
1291                           "leave-notify-event",
1292                           G_CALLBACK (fullscreen_leave_notify_cb),
1293                           window);
1294         fullscreen_set_timeout (window);
1295
1296         gtk_widget_grab_focus (window->priv->view);
1297
1298         ev_window_update_fullscreen_popup (window);
1299 }
1300
1301 static void
1302 ev_window_unfullscreen (EvWindow *window)
1303 {
1304         window->priv->fullscreen_mode = FALSE;
1305
1306         g_object_set (G_OBJECT (window->priv->scrolled_window),
1307                       "shadow-type", GTK_SHADOW_IN,
1308                       NULL);
1309
1310         fullscreen_clear_timeout (window);
1311
1312         g_signal_handlers_disconnect_by_func (window->priv->view,
1313                                               (gpointer) fullscreen_motion_notify_cb,
1314                                               window);
1315
1316 //      destroy_fullscreen_popup (window);
1317
1318         update_chrome_visibility (window);
1319 }
1320
1321 static void
1322 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
1323 {
1324         gboolean fullscreen;
1325
1326         g_return_if_fail (EV_IS_WINDOW (ev_window));
1327
1328         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1329
1330         if (fullscreen) {
1331                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
1332         } else {
1333                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
1334         }
1335 }
1336
1337 static gboolean
1338 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
1339 {
1340         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
1341         {
1342                 GtkActionGroup *action_group;
1343                 GtkAction *action;
1344                 gboolean fullscreen;
1345
1346                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
1347
1348                 if (fullscreen)
1349                 {
1350                         ev_window_fullscreen (window);
1351                 }
1352                 else
1353                 {
1354                         ev_window_unfullscreen (window);
1355                 }
1356
1357                 action_group = window->priv->action_group;
1358
1359                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
1360                 g_signal_handlers_block_by_func
1361                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1362                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
1363                 g_signal_handlers_unblock_by_func
1364                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1365
1366         }
1367
1368         return FALSE;
1369 }
1370
1371 static gboolean
1372 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1373 {
1374         EvWindow *window = EV_WINDOW (widget);
1375         EvWindowPrivate *priv = window->priv;
1376
1377         if (priv->fullscreen_mode)
1378         {
1379                 gtk_widget_show (priv->fullscreen_popup);
1380         }
1381
1382         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1383 }
1384
1385 static gboolean
1386 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1387 {
1388         EvWindow *window = EV_WINDOW (widget);
1389         EvWindowPrivate *priv = window->priv;
1390
1391         if (priv->fullscreen_mode)
1392         {
1393                 gtk_widget_hide (priv->fullscreen_popup);
1394         }
1395
1396         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1397 }
1398
1399 static void
1400 ev_window_set_page_mode (EvWindow         *window,
1401                          EvWindowPageMode  page_mode)
1402 {
1403         GtkWidget *child = NULL;
1404         GtkWidget *real_child;
1405
1406         if (window->priv->page_mode == page_mode)
1407                 return;
1408
1409         window->priv->page_mode = page_mode;
1410
1411         switch (page_mode) {
1412         case PAGE_MODE_SINGLE_PAGE:
1413                 child = window->priv->view;
1414                 break;
1415         case PAGE_MODE_PASSWORD:
1416                 child = window->priv->password_view;
1417                 break;
1418         case PAGE_MODE_CONTINUOUS_PAGE:
1419                 child = window->priv->page_view;
1420                 break;
1421         default:
1422                 g_assert_not_reached ();
1423         }
1424
1425         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1426         if (child != real_child) {
1427                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1428                                       real_child);
1429                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1430                                    child);
1431         }
1432         update_action_sensitivity (window);
1433 }
1434
1435 static void
1436 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1437 {
1438         g_return_if_fail (EV_IS_WINDOW (ev_window));
1439
1440         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1441
1442         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1443 }
1444
1445 static void
1446 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1447 {
1448         g_return_if_fail (EV_IS_WINDOW (ev_window));
1449
1450         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1451
1452         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1453 }
1454
1455 static void
1456 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1457 {
1458         g_return_if_fail (EV_IS_WINDOW (ev_window));
1459
1460         ev_view_set_size (EV_VIEW (ev_window->priv->view), -1, -1);
1461 }
1462
1463 static void
1464 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1465 {
1466         g_return_if_fail (EV_IS_WINDOW (ev_window));
1467
1468         ev_view_set_page (EV_VIEW (ev_window->priv->view),
1469                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) - 1);
1470 }
1471
1472 static void
1473 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1474 {
1475         g_return_if_fail (EV_IS_WINDOW (ev_window));
1476
1477         ev_view_set_page (EV_VIEW (ev_window->priv->view),
1478                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) + 1);
1479 }
1480
1481 static void
1482 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1483 {
1484         g_return_if_fail (EV_IS_WINDOW (ev_window));
1485
1486         ev_view_set_page (EV_VIEW (ev_window->priv->view), 1);
1487 }
1488
1489 static void
1490 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1491 {
1492         g_return_if_fail (EV_IS_WINDOW (ev_window));
1493
1494         ev_view_set_page (EV_VIEW (ev_window->priv->view), G_MAXINT);
1495 }
1496
1497 static void
1498 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1499 {
1500         char *uri;
1501         int page;
1502
1503         g_return_if_fail (EV_IS_WINDOW (ev_window));
1504
1505         page = ev_document_get_page (ev_window->priv->document);
1506         uri = g_strdup (ev_window->priv->uri);
1507
1508         ev_window_open (ev_window, uri);
1509         ev_window_open_page (ev_window, page);
1510
1511         g_free (uri);
1512 }
1513
1514 static void
1515 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1516 {
1517         g_return_if_fail (EV_IS_WINDOW (ev_window));
1518
1519         /* FIXME */
1520 }
1521
1522 static void
1523 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1524 {
1525         gtk_window_unfullscreen (GTK_WINDOW (window));
1526 }
1527
1528 static void
1529 update_view_size (EvWindow *window)
1530 {
1531         int width, height;
1532         GtkRequisition vsb_requisition;
1533         int scrollbar_spacing;
1534
1535         width = window->priv->scrolled_window->allocation.width;
1536         height = window->priv->scrolled_window->allocation.height;
1537
1538         /* the scrolled window has a GTK_SHADOW_IN */
1539         width -= 2 * window->priv->view->style->xthickness;
1540         height -= 2 * window->priv->view->style->ythickness;
1541
1542         if (window->priv->sizing_mode == EV_SIZING_BEST_FIT) {
1543                 ev_view_set_size (EV_VIEW (window->priv->view),
1544                                   MAX (1, width), MAX (1, height));
1545         } else if (window->priv->sizing_mode == EV_SIZING_FIT_WIDTH) {
1546                 gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1547                                          &vsb_requisition);
1548                 gtk_widget_style_get (window->priv->scrolled_window,
1549                                       "scrollbar_spacing", &scrollbar_spacing,
1550                                       NULL);
1551                 ev_view_set_size (EV_VIEW (window->priv->view),
1552                                   width - vsb_requisition.width - scrollbar_spacing, -1);
1553         }
1554 }
1555
1556 static void
1557 size_allocate_cb (GtkWidget     *scrolled_window,
1558                   GtkAllocation *allocation,
1559                   EvWindow      *window)
1560 {
1561         update_view_size (window);
1562 }
1563
1564 static void
1565 ev_window_set_sizing_mode (EvWindow     *ev_window,
1566                            EvSizingMode  sizing_mode)
1567 {
1568         GtkWidget *scrolled_window;
1569
1570         if (ev_window->priv->sizing_mode == sizing_mode)
1571                 return;
1572
1573         scrolled_window = ev_window->priv->scrolled_window;
1574         ev_window->priv->sizing_mode = sizing_mode;
1575
1576         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1577
1578         update_view_size (ev_window);
1579
1580         switch (sizing_mode) {
1581         case EV_SIZING_BEST_FIT:
1582                 g_object_set (G_OBJECT (scrolled_window),
1583                               "hscrollbar-policy", GTK_POLICY_NEVER,
1584                               "vscrollbar-policy", GTK_POLICY_NEVER,
1585                               NULL);
1586                 g_signal_connect (scrolled_window, "size-allocate",
1587                                   G_CALLBACK (size_allocate_cb),
1588                                   ev_window);
1589                 break;
1590         case EV_SIZING_FIT_WIDTH:
1591                 g_object_set (G_OBJECT (scrolled_window),
1592                               "hscrollbar-policy", GTK_POLICY_NEVER,
1593                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1594                               NULL);
1595                 g_signal_connect (scrolled_window, "size-allocate",
1596                                   G_CALLBACK (size_allocate_cb),
1597                                   ev_window);
1598                 break;
1599         case EV_SIZING_FREE:
1600                 g_object_set (G_OBJECT (scrolled_window),
1601                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1602                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1603                               NULL);
1604                 break;
1605         }
1606
1607         update_sizing_buttons (ev_window);
1608 }
1609
1610 static void
1611 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1612 {
1613         const char *authors[] = {
1614                 N_("Many..."),
1615                 NULL
1616         };
1617
1618         const char *documenters[] = {
1619                 N_("Not so many..."),
1620                 NULL
1621         };
1622
1623         const char *license[] = {
1624                 N_("Evince is free software; you can redistribute it and/or modify\n"
1625                    "it under the terms of the GNU General Public License as published by\n"
1626                    "the Free Software Foundation; either version 2 of the License, or\n"
1627                    "(at your option) any later version.\n"),
1628                 N_("Evince is distributed in the hope that it will be useful,\n"
1629                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1630                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1631                    "GNU General Public License for more details.\n"),
1632                 N_("You should have received a copy of the GNU General Public License\n"
1633                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1634                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1635         };
1636
1637         char *license_trans;
1638
1639 #ifdef ENABLE_NLS
1640         const char **p;
1641
1642         for (p = authors; *p; ++p)
1643                 *p = _(*p);
1644
1645         for (p = documenters; *p; ++p)
1646                 *p = _(*p);
1647 #endif
1648
1649         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1650                                      _(license[2]), "\n", NULL);
1651
1652         gtk_show_about_dialog (
1653                 GTK_WINDOW (ev_window),
1654                 "name", _("Evince"),
1655                 "version", VERSION,
1656                 "copyright",
1657                 _("\xc2\xa9 1996-2004 The Evince authors"),
1658                 "license", license_trans,
1659                 "website", "http://www.gnome.org/projects/evince",
1660                 "comments", _("PostScript and PDF File Viewer."),
1661                 "authors", authors,
1662                 "documenters", documenters,
1663                 "translator-credits", _("translator-credits"),
1664                 NULL);
1665
1666         g_free (license_trans);
1667 }
1668
1669 static void
1670 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1671 {
1672         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
1673                             GCONF_CHROME_TOOLBAR,
1674                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1675 }
1676
1677 static void
1678 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1679 {
1680         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
1681                             GCONF_CHROME_STATUSBAR,
1682                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1683 }
1684
1685 static void
1686 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1687 {
1688         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1689                             GCONF_CHROME_SIDEBAR,
1690                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1691 }
1692
1693 static void
1694 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
1695                                          EvWindow   *ev_window)
1696 {
1697         GtkAction *action;
1698         gboolean visible;
1699
1700         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
1701
1702         /* In fullscreen mode the sidebar is not visible,
1703          * but we don't want to update the chrome
1704          */
1705         if (ev_window->priv->fullscreen_mode)
1706                 return;
1707
1708         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
1709
1710         g_signal_handlers_block_by_func
1711                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1712         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
1713         g_signal_handlers_unblock_by_func
1714                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1715
1716         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1717                             GCONF_CHROME_SIDEBAR, visible);
1718 }
1719
1720 static void
1721 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1722 {
1723         GtkAction *action;
1724         char *message;
1725
1726         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1727         g_return_if_fail (action != NULL);
1728
1729         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1730         if (message) {
1731                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1732                                     ev_window->priv->help_message_cid, message);
1733                 g_free (message);
1734         }
1735 }
1736
1737 static void
1738 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1739 {
1740         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1741                            ev_window->priv->help_message_cid);
1742 }
1743
1744 static void
1745 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1746                   GtkWidget *proxy, EvWindow *ev_window)
1747 {
1748         if (GTK_IS_MENU_ITEM (proxy)) {
1749                 g_signal_connect (proxy, "select",
1750                                   G_CALLBACK (menu_item_select_cb), ev_window);
1751                 g_signal_connect (proxy, "deselect",
1752                                   G_CALLBACK (menu_item_deselect_cb),
1753                                   ev_window);
1754         }
1755 }
1756
1757 static void
1758 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1759                      GtkWidget *proxy, EvWindow *ev_window)
1760 {
1761         if (GTK_IS_MENU_ITEM (proxy)) {
1762                 g_signal_handlers_disconnect_by_func
1763                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
1764                 g_signal_handlers_disconnect_by_func
1765                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
1766         }
1767 }
1768
1769 static void
1770 update_current_page (EvWindow *ev_window,
1771                      EvView   *view)
1772 {
1773         int page;
1774         GtkAction *action;
1775         EvSidebarThumbnails *thumbs;
1776
1777         thumbs = EV_SIDEBAR_THUMBNAILS (ev_window->priv->thumbs_sidebar);
1778         ev_sidebar_thumbnails_select_page (thumbs, ev_view_get_page (view));
1779
1780         action = gtk_action_group_get_action
1781                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1782
1783         page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
1784         ev_page_action_set_current_page (EV_PAGE_ACTION (action), page);
1785 }
1786
1787 static void
1788 view_page_changed_cb (EvView   *view,
1789                       EvWindow *ev_window)
1790 {
1791         update_current_page (ev_window, view);
1792         update_action_sensitivity (ev_window);
1793 }
1794
1795 static void
1796 view_status_changed_cb (EvView     *view,
1797                         GParamSpec *pspec,
1798                         EvWindow   *ev_window)
1799 {
1800         const char *message;
1801
1802         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1803                            ev_window->priv->view_message_cid);
1804
1805         message = ev_view_get_status (view);
1806         if (message) {
1807                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1808                                     ev_window->priv->view_message_cid, message);
1809         }
1810 }
1811
1812 static void
1813 view_find_status_changed_cb (EvView     *view,
1814                              GParamSpec *pspec,
1815                              EvWindow   *ev_window)
1816 {
1817         const char *text;
1818
1819         text = ev_view_get_find_status (view);
1820         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1821                                       text);
1822 }
1823
1824 static void
1825 find_bar_previous_cb (EggFindBar *find_bar,
1826                       EvWindow   *ev_window)
1827 {
1828         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
1829 }
1830
1831 static void
1832 find_bar_next_cb (EggFindBar *find_bar,
1833                   EvWindow   *ev_window)
1834 {
1835         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1836 }
1837
1838 static void
1839 find_bar_close_cb (EggFindBar *find_bar,
1840                    EvWindow   *ev_window)
1841 {
1842         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
1843 }
1844
1845 static void
1846 ev_window_page_mode_cb (GtkRadioAction *action,
1847                         GtkRadioAction *activated_action,
1848                         EvWindow       *window)
1849 {
1850         int mode;
1851
1852         mode = gtk_radio_action_get_current_value (action);
1853
1854         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
1855                   mode == PAGE_MODE_SINGLE_PAGE);
1856
1857         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
1858 }
1859
1860 static void
1861 find_bar_search_changed_cb (EggFindBar *find_bar,
1862                             GParamSpec *param,
1863                             EvWindow   *ev_window)
1864 {
1865         gboolean case_sensitive;
1866         gboolean visible;
1867         const char *search_string;
1868
1869         g_return_if_fail (EV_IS_WINDOW (ev_window));
1870
1871         /* Either the string or case sensitivity could have changed,
1872          * we connect this callback to both. We also connect it
1873          * to ::visible so when the find bar is hidden, we should
1874          * pretend the search string is NULL/""
1875          */
1876
1877         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
1878         visible = GTK_WIDGET_VISIBLE (find_bar);
1879         search_string = egg_find_bar_get_search_string (find_bar);
1880
1881 #if 0
1882         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
1883 #endif
1884
1885         if (ev_window->priv->document &&
1886             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1887                 if (visible && search_string) {
1888                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), search_string, case_sensitive);
1889                 } else {
1890                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
1891                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1892                                                       NULL);
1893                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
1894                 }
1895         }
1896 }
1897
1898 static void
1899 ev_window_dispose (GObject *object)
1900 {
1901         EvWindow *window = EV_WINDOW (object);
1902         EvWindowPrivate *priv = window->priv;
1903
1904         if (priv->ui_manager) {
1905                 g_object_unref (priv->ui_manager);
1906                 priv->ui_manager = NULL;
1907         }
1908
1909         if (priv->action_group) {
1910                 g_object_unref (priv->action_group);
1911                 priv->action_group = NULL;
1912         }
1913
1914         if (priv->document) {
1915                 g_object_unref (priv->document);
1916                 priv->document = NULL;
1917         }
1918
1919         if (priv->view) {
1920                 g_object_unref (priv->view);
1921                 priv->view = NULL;
1922         }
1923
1924         if (priv->page_view) {
1925                 g_object_unref (priv->page_view);
1926                 priv->page_view = NULL;
1927         }
1928
1929         if (priv->password_document) {
1930                 g_object_unref (priv->password_document);
1931                 priv->password_document = NULL;
1932         }
1933
1934         if (priv->password_uri) {
1935                 g_free (priv->password_uri);
1936                 priv->password_uri = NULL;
1937         }
1938
1939         destroy_fullscreen_popup (window);
1940
1941         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
1942 }
1943
1944 static void
1945 ev_window_class_init (EvWindowClass *ev_window_class)
1946 {
1947         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
1948         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
1949
1950         g_object_class->dispose = ev_window_dispose;
1951
1952         widget_class->focus_in_event = ev_window_focus_in_event;
1953         widget_class->focus_out_event = ev_window_focus_out_event;
1954
1955         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
1956 }
1957
1958 /* Normal items */
1959 static GtkActionEntry entries[] = {
1960         { "File", NULL, N_("_File") },
1961         { "Edit", NULL, N_("_Edit") },
1962         { "View", NULL, N_("_View") },
1963         { "Go", NULL, N_("_Go") },
1964         { "Help", NULL, N_("_Help") },
1965
1966         /* File menu */
1967         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
1968           N_("Open an existing document"),
1969           G_CALLBACK (ev_window_cmd_file_open) },
1970         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
1971           N_("Save the current document with a new filename"),
1972           G_CALLBACK (ev_window_cmd_save_as) },
1973         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
1974           N_("Print this document"),
1975           G_CALLBACK (ev_window_cmd_file_print) },
1976         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
1977           N_("Close this window"),
1978           G_CALLBACK (ev_window_cmd_file_close_window) },
1979
1980         /* Edit menu */
1981         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
1982           N_("Copy text from the document"),
1983           G_CALLBACK (ev_window_cmd_edit_copy) },
1984         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
1985           N_("Select the entire page"),
1986           G_CALLBACK (ev_window_cmd_edit_select_all) },
1987         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
1988           N_("Find a word or phrase in the document"),
1989           G_CALLBACK (ev_window_cmd_edit_find) },
1990
1991         /* View menu */
1992         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
1993           N_("Enlarge the document"),
1994           G_CALLBACK (ev_window_cmd_view_zoom_in) },
1995         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
1996           N_("Shrink the document"),
1997           G_CALLBACK (ev_window_cmd_view_zoom_out) },
1998         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
1999           N_("Reset the zoom level to the default value"),
2000           G_CALLBACK (ev_window_cmd_view_normal_size) },
2001         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2002           N_("Reload the document"),
2003           G_CALLBACK (ev_window_cmd_view_reload) },
2004
2005         /* Go menu */
2006         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
2007           N_("Go to the previous page"),
2008           G_CALLBACK (ev_window_cmd_go_previous_page) },
2009         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
2010           N_("Go to the next page"),
2011           G_CALLBACK (ev_window_cmd_go_next_page) },
2012         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2013           N_("Go to the first page"),
2014           G_CALLBACK (ev_window_cmd_go_first_page) },
2015         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2016           N_("Go to the last page"),
2017           G_CALLBACK (ev_window_cmd_go_last_page) },
2018
2019         /* Help menu */
2020         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
2021           N_("Display help for the viewer application"),
2022           G_CALLBACK (ev_window_cmd_help_contents) },
2023
2024         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2025           N_("Display credits for the document viewer creators"),
2026           G_CALLBACK (ev_window_cmd_help_about) },
2027
2028         /* Toolbar-only */
2029         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), "Escape",
2030           N_("Leave fullscreen mode"),
2031           G_CALLBACK (ev_window_cmd_leave_fullscreen) }
2032 };
2033
2034 /* Toggle items */
2035 static GtkToggleActionEntry toggle_entries[] = {
2036         /* View Menu */
2037         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2038           N_("Show or hide the toolbar"),
2039           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2040         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2041           N_("Show or hide the statusbar"),
2042           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2043         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2044           N_("Show or hide the side pane"),
2045           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2046         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2047           N_("Expand the window to fill the screen"),
2048           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2049         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2050           N_("Make the current document fill the window"),
2051           G_CALLBACK (ev_window_cmd_view_best_fit) },
2052         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2053           N_("Make the current document fill the window width"),
2054           G_CALLBACK (ev_window_cmd_view_page_width) },
2055 };
2056
2057 static GtkRadioActionEntry page_view_entries[] = {
2058         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
2059           N_("Show the document one page at a time"),
2060           PAGE_MODE_SINGLE_PAGE },
2061         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
2062           N_("Show the full document at once"),
2063           PAGE_MODE_CONTINUOUS_PAGE }
2064 };
2065
2066 static void
2067 goto_page_cb (GtkAction *action, int page_number, EvWindow *ev_window)
2068 {
2069         EvView *view = EV_VIEW (ev_window->priv->view);
2070
2071         if (ev_view_get_page (view) != page_number) {
2072                 ev_view_set_page (view, page_number);
2073         }
2074 }
2075
2076 static void
2077 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2078                        gint x, gint y, GtkSelectionData *selection_data,
2079                        guint info, guint time, gpointer gdata)
2080 {
2081         GList    *uri_list = NULL;
2082
2083         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2084
2085         if (uri_list) {
2086                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2087
2088                 gnome_vfs_uri_list_free (uri_list);
2089
2090                 gtk_drag_finish (context, TRUE, FALSE, time);
2091         }
2092 }
2093
2094 static void
2095 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2096 {
2097         GtkAction *action;
2098
2099         action = g_object_new (EV_TYPE_PAGE_ACTION,
2100                                "name", PAGE_SELECTOR_ACTION,
2101                                "label", _("Page"),
2102                                "tooltip", _("Select Page"),
2103                                NULL);
2104         g_signal_connect (action, "goto_page",
2105                           G_CALLBACK (goto_page_cb), window);
2106         gtk_action_group_add_action (group, action);
2107         g_object_unref (action);
2108 }
2109
2110 static void
2111 set_action_properties (GtkActionGroup *action_group)
2112 {
2113         GtkAction *action;
2114
2115         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2116         /*translators: this is the label for toolbar button*/
2117         g_object_set (action, "short_label", _("Previous"), NULL);
2118         g_object_set (action, "is-important", TRUE, NULL);
2119         action = gtk_action_group_get_action (action_group, "GoNextPage");
2120         /*translators: this is the label for toolbar button*/
2121         g_object_set (action, "is-important", TRUE, NULL);
2122         g_object_set (action, "short_label", _("Next"), NULL);
2123         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2124         /*translators: this is the label for toolbar button*/
2125         g_object_set (action, "short_label", _("Fit Width"), NULL);
2126         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2127
2128         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2129         g_object_set (action, "is-important", TRUE, NULL);
2130 }
2131
2132 static void
2133 set_chrome_actions (EvWindow *window)
2134 {
2135         EvWindowPrivate *priv = window->priv;
2136         GtkActionGroup *action_group = priv->action_group;
2137         GtkAction *action;
2138
2139         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2140         g_signal_handlers_block_by_func
2141                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2142         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2143                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2144         g_signal_handlers_unblock_by_func
2145                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2146
2147         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2148         g_signal_handlers_block_by_func
2149                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2150         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2151                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2152         g_signal_handlers_unblock_by_func
2153                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2154
2155         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2156         g_signal_handlers_block_by_func
2157                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2158         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2159                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2160         g_signal_handlers_unblock_by_func
2161                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2162 }
2163
2164 static EvChrome
2165 load_chrome (void)
2166 {
2167         EvChrome chrome = EV_CHROME_NORMAL;
2168         GConfClient *client;
2169         GConfValue *value;
2170
2171         client = gconf_client_get_default ();
2172
2173         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2174         if (value != NULL) {
2175                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2176                         chrome &= ~EV_CHROME_TOOLBAR;
2177                 }
2178                 gconf_value_free (value);
2179         }
2180
2181         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2182         if (value != NULL) {
2183                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2184                         chrome &= ~EV_CHROME_SIDEBAR;
2185                 }
2186                 gconf_value_free (value);
2187         }
2188
2189         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2190         if (value != NULL) {
2191                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2192                         chrome &= ~EV_CHROME_STATUSBAR;
2193                 }
2194                 gconf_value_free (value);
2195         }
2196
2197         g_object_unref (client);
2198
2199         return chrome;
2200 }
2201
2202 static void
2203 ev_window_init (EvWindow *ev_window)
2204 {
2205         GtkActionGroup *action_group;
2206         GtkAccelGroup *accel_group;
2207         GError *error = NULL;
2208         GtkWidget *sidebar_widget, *toolbar_dock;
2209         GConfValue *value;
2210         GConfClient *client;
2211         int sidebar_size;
2212
2213         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2214
2215         ev_window->priv->page_mode = PAGE_MODE_SINGLE_PAGE;
2216         update_window_title (NULL, NULL, ev_window);
2217
2218         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2219         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2220         gtk_widget_show (ev_window->priv->main_box);
2221
2222         action_group = gtk_action_group_new ("MenuActions");
2223         ev_window->priv->action_group = action_group;
2224         gtk_action_group_set_translation_domain (action_group, NULL);
2225         gtk_action_group_add_actions (action_group, entries,
2226                                       G_N_ELEMENTS (entries), ev_window);
2227         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2228                                              G_N_ELEMENTS (toggle_entries),
2229                                              ev_window);
2230         gtk_action_group_add_radio_actions (action_group, page_view_entries,
2231                                             G_N_ELEMENTS (page_view_entries),
2232                                             ev_window->priv->page_mode,
2233                                             G_CALLBACK (ev_window_page_mode_cb),
2234                                             ev_window);
2235         set_action_properties (action_group);
2236         register_custom_actions (ev_window, action_group);
2237
2238         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2239         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2240                                             action_group, 0);
2241
2242         accel_group =
2243                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2244         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2245
2246         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2247                           G_CALLBACK (connect_proxy_cb), ev_window);
2248         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2249                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2250
2251         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2252                                               DATADIR"/evince-ui.xml",
2253                                               &error)) {
2254                 g_message ("building menus failed: %s", error->message);
2255                 g_error_free (error);
2256         }
2257
2258         ev_window->priv->menubar =
2259                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2260                                             "/MainMenu");
2261         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2262                             ev_window->priv->menubar,
2263                             FALSE, FALSE, 0);
2264
2265         /* This sucks, but there is no way to have a draw=no, expand=true separator
2266          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2267          * See gtk+ bug 166489.
2268          */
2269         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2270         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2271                             FALSE, FALSE, 0);
2272         gtk_widget_show (toolbar_dock);
2273
2274         ev_window->priv->toolbar =
2275                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2276                                            "/ToolBar");
2277         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2278                             TRUE, TRUE, 0);
2279         gtk_widget_show (ev_window->priv->toolbar);
2280
2281         ev_window->priv->fullscreen_toolbar =
2282                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2283         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2284         gtk_toolbar_set_style (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), GTK_TOOLBAR_BOTH_HORIZ);
2285
2286         /* Add the main area */
2287         ev_window->priv->hpaned = gtk_hpaned_new ();
2288         g_signal_connect (ev_window->priv->hpaned,
2289                           "notify::position",
2290                           G_CALLBACK (ev_window_sidebar_position_change_cb),
2291                           ev_window);
2292
2293         sidebar_size = SIDEBAR_DEFAULT_SIZE;
2294         client = gconf_client_get_default ();
2295         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
2296         if (value != NULL) {
2297                 if (value->type == GCONF_VALUE_INT) {
2298                         sidebar_size = gconf_value_get_int (value);
2299                 }
2300                 gconf_value_free (value);
2301         }
2302         g_object_unref (client);
2303         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
2304         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2305                             TRUE, TRUE, 0);
2306         gtk_widget_show (ev_window->priv->hpaned);
2307
2308         ev_window->priv->sidebar = ev_sidebar_new ();
2309         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2310                          ev_window->priv->sidebar, FALSE, FALSE);
2311         gtk_widget_show (ev_window->priv->sidebar);
2312
2313         /* Stub sidebar, for now */
2314         sidebar_widget = ev_sidebar_links_new ();
2315         gtk_widget_show (sidebar_widget);
2316         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2317                              "index",
2318                              _("Index"),
2319                              sidebar_widget);
2320
2321         ev_window->priv->thumbs_sidebar = ev_sidebar_thumbnails_new ();
2322         gtk_widget_show (ev_window->priv->thumbs_sidebar);
2323         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2324                              "thumbnails",
2325                              _("Thumbnails"),
2326                              ev_window->priv->thumbs_sidebar);
2327
2328         ev_window->priv->scrolled_window =
2329                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2330                                           "shadow-type", GTK_SHADOW_IN,
2331                                           NULL));
2332         gtk_widget_show (ev_window->priv->scrolled_window);
2333
2334         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2335                         ev_window->priv->scrolled_window);
2336
2337         ev_window->priv->view = ev_view_new ();
2338         //ev_window->priv->page_view = ev_page_view_new ();
2339         ev_window->priv->password_view = ev_password_view_new ();
2340         g_signal_connect_swapped (ev_window->priv->password_view,
2341                                   "unlock",
2342                                   G_CALLBACK (ev_window_popup_password_dialog),
2343                                   ev_window);
2344         gtk_widget_show (ev_window->priv->view);
2345         //gtk_widget_show (ev_window->priv->page_view);
2346         gtk_widget_show (ev_window->priv->password_view);
2347
2348         /* We own a ref on these widgets, as we can swap them in and out */
2349         g_object_ref (ev_window->priv->view);
2350         //g_object_ref (ev_window->priv->page_view);
2351         g_object_ref (ev_window->priv->password_view);
2352
2353         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2354                            ev_window->priv->view);
2355         g_signal_connect (ev_window->priv->view,
2356                           "page-changed",
2357                           G_CALLBACK (view_page_changed_cb),
2358                           ev_window);
2359         g_signal_connect (ev_window->priv->view,
2360                           "notify::find-status",
2361                           G_CALLBACK (view_find_status_changed_cb),
2362                           ev_window);
2363         g_signal_connect (ev_window->priv->view,
2364                           "notify::status",
2365                           G_CALLBACK (view_status_changed_cb),
2366                           ev_window);
2367
2368         ev_window->priv->statusbar = gtk_statusbar_new ();
2369         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2370                           ev_window->priv->statusbar,
2371                           FALSE, TRUE, 0);
2372         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2373                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2374         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2375                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2376
2377         ev_window->priv->find_bar = egg_find_bar_new ();
2378         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2379                           ev_window->priv->find_bar,
2380                           FALSE, TRUE, 0);
2381
2382         ev_window->priv->chrome = load_chrome ();
2383         set_chrome_actions (ev_window);
2384         update_chrome_visibility (ev_window);
2385
2386         /* Connect sidebar signals */
2387         g_signal_connect (ev_window->priv->sidebar,
2388                           "notify::visible",
2389                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2390                           ev_window);
2391
2392         /* Connect to find bar signals */
2393         g_signal_connect (ev_window->priv->find_bar,
2394                           "previous",
2395                           G_CALLBACK (find_bar_previous_cb),
2396                           ev_window);
2397         g_signal_connect (ev_window->priv->find_bar,
2398                           "next",
2399                           G_CALLBACK (find_bar_next_cb),
2400                           ev_window);
2401         g_signal_connect (ev_window->priv->find_bar,
2402                           "close",
2403                           G_CALLBACK (find_bar_close_cb),
2404                           ev_window);
2405         g_signal_connect (ev_window->priv->find_bar,
2406                           "notify::search-string",
2407                           G_CALLBACK (find_bar_search_changed_cb),
2408                           ev_window);
2409         g_signal_connect (ev_window->priv->find_bar,
2410                           "notify::case-sensitive",
2411                           G_CALLBACK (find_bar_search_changed_cb),
2412                           ev_window);
2413         g_signal_connect (ev_window->priv->find_bar,
2414                           "notify::visible",
2415                           G_CALLBACK (find_bar_search_changed_cb),
2416                           ev_window);
2417
2418         g_signal_connect (ev_window, "window-state-event",
2419                           G_CALLBACK (ev_window_state_event_cb),
2420                           ev_window);
2421
2422         /* Give focus to the scrolled window */
2423         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2424
2425         /* Drag and Drop */
2426         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2427         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2428                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2429                            GDK_ACTION_COPY);
2430         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2431                           G_CALLBACK (drag_data_received_cb), NULL);
2432
2433         /* Set it to something random to force a change */
2434         ev_window->priv->sizing_mode = EV_SIZING_FREE;
2435         ev_window_set_sizing_mode (ev_window,  EV_SIZING_FIT_WIDTH);
2436         update_action_sensitivity (ev_window);
2437 }