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 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-sidebar.h"
  33 #include "ev-sidebar-bookmarks.h"
  34 #include "ev-sidebar-thumbnails.h"
  35 #include "ev-view.h"
  36 #include "ev-print-job.h"
  37 #include "ev-document-find.h"
  38 #include "eggfindbar.h"
  39
  40 #include "pdf-document.h"
  41 #include "pixbuf-document.h"
  42 #include "gtkgs.h"
  43
  44 #include <glib/gi18n.h>
  45 #include <gtk/gtk.h>
  46 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  47 #include <libgnomeprintui/gnome-print-dialog.h>
  48
  49 #include <string.h>
  50
  51 #include "ev-application.h"
  52 #include "ev-stock-icons.h"
  53
  54 enum {
  55         PROP_0,
  56         PROP_ATTRIBUTE
  57 };
  58
  59 enum {
  60         SIGNAL,
  61         N_SIGNALS
  62 };
  63
  64 struct _EvWindowPrivate {
  65         GtkWidget *main_box;
  66         GtkWidget *hpaned;
  67         GtkWidget *sidebar;
  68         GtkWidget *find_bar;
  69         GtkWidget *view;
  70         GtkActionGroup *action_group;
  71         GtkUIManager *ui_manager;
  72         GtkWidget *statusbar;
  73         guint help_message_cid;
  74         GtkWidget *exit_fullscreen_popup;
  75
  76         EvDocument *document;
  77
  78         gboolean fullscreen_mode;
  79 };
  80
  81 #if 0
  82 /* enable these to add support for signals */
  83 static guint ev_window_signals [N_SIGNALS] = { 0 };
  84 #endif
  85
  86 static void update_fullscreen_popup (EvWindow *window);
  87
  88 static GObjectClass *parent_class = NULL;
  89
  90 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
  91
  92 #define EV_WINDOW_GET_PRIVATE(object) \
  93         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
  94
  95 #if 0
  96 const char *
  97 ev_window_get_attribute (EvWindow *self)
  98 {
  99         g_return_val_if_fail (self != NULL && EV_IS_WINDOW (self), NULL);
 100
 101         return self->priv->attribute;
 102 }
 103
 104 void
 105 ev_window_set_attribute (EvWindow* self, const char *attribute)
 106 {
 107         g_assert (self != NULL && EV_IS_WINDOW (self));
 108         g_assert (attribute != NULL);
 109
 110         if (self->priv->attribute != NULL) {
 111                 g_free (self->priv->attribute);
 112         }
 113
 114         self->priv->attribute = g_strdup (attribute);
 115
 116         g_object_notify (G_OBJECT (self), "attribute");
 117 }
 118
 119 static void
 120 ev_window_get_property (GObject *object, guint prop_id, GValue *value,
 121                         GParamSpec *param_spec)
 122 {
 123         EvWindow *self;
 124
 125         self = EV_WINDOW (object);
 126
 127         switch (prop_id) {
 128         case PROP_ATTRIBUTE:
 129                 g_value_set_string (value, self->priv->attribute);
 130                 break;
 131         default:
 132                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
 133                                                    prop_id,
 134                                                    param_spec);
 135                 break;
 136         }
 137 }
 138
 139 static void
 140 ev_window_set_property (GObject *object, guint prop_id, const GValue *value,
 141                         GParamSpec *param_spec)
 142 {
 143         EvWindow *self;
 144
 145         self = EV_WINDOW (object);
 146
 147         switch (prop_id) {
 148         case PROP_ATTRIBUTE:
 149                 ev_window_set_attribute (self, g_value_get_string (value));
 150                 break;
 151         default:
 152                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
 153                                                    prop_id,
 154                                                    param_spec);
 155                 break;
 156         }
 157 }
 158 #endif
 159
 160 static void
 161 set_action_sensitive (EvWindow   *ev_window,
 162                       const char *name,
 163                       gboolean    sensitive)
 164 {
 165         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 166                                                          name);
 167         gtk_action_set_sensitive (action, sensitive);
 168 }
 169
 170 static void
 171 update_action_sensitivity (EvWindow *ev_window)
 172 {
 173         int n_pages;
 174         int page;
 175
 176         if (ev_window->priv->document)
 177                 n_pages = ev_document_get_n_pages (ev_window->priv->document);
 178         else
 179                 n_pages = 1;
 180
 181         page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
 182
 183         set_action_sensitive (ev_window, "GoFirstPage", page > 1);
 184         set_action_sensitive (ev_window, "GoPreviousPage", page > 1);
 185         set_action_sensitive (ev_window, "GoNextPage", page < n_pages);
 186         set_action_sensitive (ev_window, "GoLastPage", page < n_pages);
 187 }
 188
 189 gboolean
 190 ev_window_is_empty (const EvWindow *ev_window)
 191 {
 192         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 193
 194         return ev_window->priv->document == NULL;
 195 }
 196
 197 static void
 198 unable_to_load (EvWindow   *ev_window,
 199                 const char *error_message)
 200 {
 201         GtkWidget *dialog;
 202
 203         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 204                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 205                                          GTK_MESSAGE_ERROR,
 206                                          GTK_BUTTONS_CLOSE,
 207                                          _("Unable to open document"));
 208         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 209                                                   "%s", error_message);
 210         gtk_dialog_run (GTK_DIALOG (dialog));
 211         gtk_widget_destroy (dialog);
 212 }
 213
 214 /* Would be nice to have this in gdk-pixbuf */
 215 static gboolean
 216 mime_type_supported_by_gdk_pixbuf (const gchar *mime_type)
 217 {
 218         GSList *formats, *list;
 219         gboolean retval = FALSE;
 220
 221         formats = gdk_pixbuf_get_formats ();
 222
 223         list = formats;
 224         while (list) {
 225                 GdkPixbufFormat *format = list->data;
 226                 int i;
 227                 gchar **mime_types;
 228
 229                 if (gdk_pixbuf_format_is_disabled (format))
 230                         continue;
 231
 232                 mime_types = gdk_pixbuf_format_get_mime_types (format);
 233
 234                 for (i = 0; mime_types[i] != NULL; i++) {
 235                         if (strcmp (mime_types[i], mime_type) == 0) {
 236                                 retval = TRUE;
 237                                 break;
 238                         }
 239                 }
 240
 241                 if (retval)
 242                         break;
 243
 244                 list = list->next;
 245         }
 246
 247         g_slist_free (formats);
 248
 249         return retval;
 250 }
 251
 252 void
 253 ev_window_open (EvWindow *ev_window, const char *uri)
 254 {
 255         EvDocument *document = NULL;
 256         char *mime_type;
 257
 258         mime_type = gnome_vfs_get_mime_type (uri);
 259
 260         if (!strcmp (mime_type, "application/pdf"))
 261                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 262         else if (!strcmp (mime_type, "application/postscript"))
 263                 document = g_object_new (GTK_GS_TYPE, NULL);
 264         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 265                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 266
 267         if (document) {
 268                 GError *error = NULL;
 269
 270                 if (ev_document_load (document, uri, &error)) {
 271                         if (ev_window->priv->document)
 272                                 g_object_unref (ev_window->priv->document);
 273                         ev_window->priv->document = document;
 274
 275                         ev_view_set_document (EV_VIEW (ev_window->priv->view),
 276                                               document);
 277                         ev_sidebar_set_document (EV_SIDEBAR (ev_window->priv->sidebar),
 278                                                  document);
 279
 280                         update_action_sensitivity (ev_window);
 281
 282                 } else {
 283                         g_assert (error != NULL);
 284                         g_object_unref (document);
 285                         unable_to_load (ev_window, error->message);
 286                         g_error_free (error);
 287                 }
 288         } else {
 289                 char *error_message;
 290
 291                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 292                                                  mime_type);
 293                 unable_to_load (ev_window, error_message);
 294                 g_free (error_message);
 295         }
 296
 297         g_free (mime_type);
 298 }
 299
 300 static void
 301 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 302 {
 303         ev_application_open (EV_APP, NULL);
 304 }
 305
 306 static gboolean
 307 using_postscript_printer (GnomePrintConfig *config)
 308 {
 309         const guchar *driver;
 310         const guchar *transport;
 311
 312         driver = gnome_print_config_get (
 313                 config, (const guchar *)"Settings.Engine.Backend.Driver");
 314
 315         transport = gnome_print_config_get (
 316                 config, (const guchar *)"Settings.Transport.Backend");
 317
 318         if (driver) {
 319                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
 320                         return TRUE;
 321                 else
 322                         return FALSE;
 323         } else  if (transport) {
 324                 if (!strcmp ((const gchar *)transport, "CUPS"))
 325                         return TRUE;
 326         }
 327
 328         return FALSE;
 329 }
 330
 331 static void
 332 ev_window_print (EvWindow *ev_window)
 333 {
 334         GnomePrintConfig *config;
 335         GnomePrintJob *job;
 336         GtkWidget *print_dialog;
 337         EvPrintJob *print_job = NULL;
 338
 339         g_return_if_fail (EV_IS_WINDOW (ev_window));
 340         g_return_if_fail (ev_window->priv->document != NULL);
 341
 342         config = gnome_print_config_default ();
 343         job = gnome_print_job_new (config);
 344
 345         print_dialog = gnome_print_dialog_new (job, _("Print"),
 346                                                (GNOME_PRINT_DIALOG_RANGE |
 347                                                 GNOME_PRINT_DIALOG_COPIES));
 348         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
 349                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
 350                                            FALSE);
 351
 352         while (TRUE) {
 353                 int response;
 354                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
 355
 356                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
 357                         break;
 358
 359                 /* FIXME: Change this when we have the first backend
 360                  * that can print more than postscript
 361                  */
 362                 if (!using_postscript_printer (config)) {
 363                         GtkWidget *dialog;
 364
 365                         dialog = gtk_message_dialog_new (
 366                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
 367                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
 368                                 _("Printing is not supported on this printer."));
 369                         gtk_message_dialog_format_secondary_text (
 370                                 GTK_MESSAGE_DIALOG (dialog),
 371                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
 372                                 gnome_print_config_get (
 373                                         config, "Settings.Engine.Backend.Driver"));
 374                         gtk_dialog_run (GTK_DIALOG (dialog));
 375                         gtk_widget_destroy (dialog);
 376
 377                         continue;
 378                 }
 379
 380                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
 381                                           "gnome_print_job", job,
 382                                           "document", ev_window->priv->document,
 383                                           "print_dialog", print_dialog,
 384                                           NULL);
 385                 break;
 386         }
 387
 388         gtk_widget_destroy (print_dialog);
 389
 390         if (print_job != NULL)
 391                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
 392 }
 393
 394 static void
 395 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
 396 {
 397         ev_window_print (ev_window);
 398 }
 399
 400 static void
 401 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
 402 {
 403         g_return_if_fail (EV_IS_WINDOW (ev_window));
 404
 405         gtk_widget_destroy (GTK_WIDGET (ev_window));
 406 }
 407
 408 static void
 409 find_not_supported_dialog (EvWindow   *ev_window)
 410 {
 411         GtkWidget *dialog;
 412
 413         /* If you change this so it isn't modal, be sure you don't
 414          * allow multiple copies of the dialog...
 415          */
 416
 417         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 418                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 419                                          GTK_MESSAGE_ERROR,
 420                                          GTK_BUTTONS_CLOSE,
 421                                          _("The \"Find\" feature will not work with this document"));
 422         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 423                                                   _("Searching for text is only supported for PDF documents."));
 424         gtk_dialog_run (GTK_DIALOG (dialog));
 425         gtk_widget_destroy (dialog);
 426 }
 427
 428 static void
 429 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
 430 {
 431         g_return_if_fail (EV_IS_WINDOW (ev_window));
 432
 433         if (ev_window->priv->document == NULL) {
 434                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
 435         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
 436                 find_not_supported_dialog (ev_window);
 437         } else {
 438                 gtk_widget_show (ev_window->priv->find_bar);
 439
 440                 if (ev_window->priv->exit_fullscreen_popup)
 441                         update_fullscreen_popup (ev_window);
 442
 443                 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
 444         }
 445 }
 446
 447 static void
 448 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
 449 {
 450         g_return_if_fail (EV_IS_WINDOW (ev_window));
 451
 452         /* FIXME */
 453 }
 454
 455 static void
 456 update_fullscreen_popup (EvWindow *window)
 457 {
 458         GtkWidget *popup = window->priv->exit_fullscreen_popup;
 459         int popup_width, popup_height;
 460         GdkRectangle screen_rect;
 461
 462         g_return_if_fail (popup != NULL);
 463
 464         if (!popup)
 465                 return;
 466
 467         popup_width = popup->requisition.width;
 468         popup_height = popup->requisition.height;
 469
 470         /* FIXME multihead */
 471         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
 472                         gdk_screen_get_monitor_at_window
 473                         (gdk_screen_get_default (),
 474                          GTK_WIDGET (window)->window),
 475                          &screen_rect);
 476
 477         if (GTK_WIDGET_VISIBLE (window->priv->find_bar)) {
 478                 GtkRequisition req;
 479
 480                 gtk_widget_size_request (window->priv->find_bar, &req);
 481
 482                 screen_rect.height -= req.height;
 483         }
 484
 485         if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
 486         {
 487                 gtk_window_move (GTK_WINDOW (popup),
 488                                  screen_rect.x + screen_rect.width - popup_width,
 489                                  screen_rect.height - popup_height);
 490         }
 491         else
 492         {
 493                 gtk_window_move (GTK_WINDOW (popup),
 494                                 screen_rect.x, screen_rect.height - popup_height);
 495         }
 496 }
 497
 498 static void
 499 screen_size_changed_cb (GdkScreen *screen,
 500                         EvWindow *window)
 501 {
 502         update_fullscreen_popup (window);
 503 }
 504
 505 static void
 506 destroy_exit_fullscreen_popup (EvWindow *window)
 507 {
 508         if (window->priv->exit_fullscreen_popup != NULL)
 509         {
 510                 /* FIXME multihead */
 511                 g_signal_handlers_disconnect_by_func
 512                         (gdk_screen_get_default (),
 513                          G_CALLBACK (screen_size_changed_cb), window);
 514
 515                 gtk_widget_destroy (window->priv->exit_fullscreen_popup);
 516                 window->priv->exit_fullscreen_popup = NULL;
 517         }
 518 }
 519
 520 static void
 521 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
 522 {
 523         GtkAction *action;
 524
 525         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
 526         g_return_if_fail (action != NULL);
 527
 528         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
 529 }
 530
 531 static void
 532 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
 533 {
 534         update_fullscreen_popup (window);
 535 }
 536
 537 static void
 538 ev_window_fullscreen (EvWindow *window)
 539 {
 540         GtkWidget *popup, *button, *icon, *label, *hbox, *main_menu;
 541
 542         window->priv->fullscreen_mode = TRUE;
 543
 544         popup = gtk_window_new (GTK_WINDOW_POPUP);
 545         window->priv->exit_fullscreen_popup = popup;
 546
 547         button = gtk_button_new ();
 548         g_signal_connect (button, "clicked",
 549                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
 550                           window);
 551         gtk_widget_show (button);
 552         gtk_container_add (GTK_CONTAINER (popup), button);
 553
 554         hbox = gtk_hbox_new (FALSE, 2);
 555         gtk_widget_show (hbox);
 556         gtk_container_add (GTK_CONTAINER (button), hbox);
 557
 558         icon = gtk_image_new_from_stock (GTK_STOCK_QUIT, GTK_ICON_SIZE_BUTTON);
 559         gtk_widget_show (icon);
 560         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
 561
 562         label = gtk_label_new (_("Exit Fullscreen"));
 563         gtk_widget_show (label);
 564         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
 565
 566         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
 567
 568         /* FIXME multihead */
 569         g_signal_connect (gdk_screen_get_default (), "size-changed",
 570                           G_CALLBACK (screen_size_changed_cb), window);
 571         g_signal_connect (popup, "size_request",
 572                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
 573
 574         main_menu = gtk_ui_manager_get_widget (window->priv->ui_manager, "/MainMenu");
 575         gtk_widget_hide (main_menu);
 576         gtk_widget_hide (window->priv->statusbar);
 577
 578         update_fullscreen_popup (window);
 579
 580         gtk_widget_show (popup);
 581 }
 582
 583 static void
 584 ev_window_unfullscreen (EvWindow *window)
 585 {
 586         GtkWidget *main_menu;
 587
 588         window->priv->fullscreen_mode = FALSE;
 589
 590         main_menu = gtk_ui_manager_get_widget (window->priv->ui_manager, "/MainMenu");
 591         gtk_widget_show (main_menu);
 592         gtk_widget_show (window->priv->statusbar);
 593
 594         destroy_exit_fullscreen_popup (window);
 595 }
 596
 597 static void
 598 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
 599 {
 600         gboolean fullscreen;
 601
 602         g_return_if_fail (EV_IS_WINDOW (ev_window));
 603
 604         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 605
 606         if (fullscreen) {
 607                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
 608         } else {
 609                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
 610         }
 611 }
 612
 613 static gboolean
 614 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
 615 {
 616         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
 617         {
 618                 GtkActionGroup *action_group;
 619                 GtkAction *action;
 620                 gboolean fullscreen;
 621
 622                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
 623
 624                 if (fullscreen)
 625                 {
 626                         ev_window_fullscreen (window);
 627                 }
 628                 else
 629                 {
 630                         ev_window_unfullscreen (window);
 631                 }
 632
 633                 action_group = window->priv->action_group;
 634
 635                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
 636                 g_signal_handlers_block_by_func
 637                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
 638                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
 639                 g_signal_handlers_unblock_by_func
 640                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
 641
 642         }
 643
 644         return FALSE;
 645 }
 646
 647 static gboolean
 648 ev_window_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *ev_window)
 649 {
 650         gtk_window_unfullscreen (GTK_WINDOW (ev_window));
 651
 652         return FALSE;
 653 }
 654
 655
 656 static void
 657 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
 658 {
 659         g_return_if_fail (EV_IS_WINDOW (ev_window));
 660
 661         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
 662 }
 663
 664 static void
 665 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
 666 {
 667         g_return_if_fail (EV_IS_WINDOW (ev_window));
 668
 669         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
 670 }
 671
 672 static void
 673 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
 674 {
 675         g_return_if_fail (EV_IS_WINDOW (ev_window));
 676
 677         ev_view_normal_size (EV_VIEW (ev_window->priv->view));
 678 }
 679
 680 static void
 681 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 682 {
 683         g_return_if_fail (EV_IS_WINDOW (ev_window));
 684
 685         ev_view_best_fit (EV_VIEW (ev_window->priv->view));
 686 }
 687
 688 static void
 689 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 690 {
 691         g_return_if_fail (EV_IS_WINDOW (ev_window));
 692
 693         ev_view_fit_width (EV_VIEW (ev_window->priv->view));
 694 }
 695
 696 static void
 697 ev_window_cmd_go_back (GtkAction *action, EvWindow *ev_window)
 698 {
 699         g_return_if_fail (EV_IS_WINDOW (ev_window));
 700
 701         /* FIXME */
 702 }
 703
 704 static void
 705 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
 706 {
 707         g_return_if_fail (EV_IS_WINDOW (ev_window));
 708
 709         /* FIXME */
 710 }
 711
 712 static void
 713 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
 714 {
 715         g_return_if_fail (EV_IS_WINDOW (ev_window));
 716
 717         ev_view_set_page (EV_VIEW (ev_window->priv->view),
 718                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) - 1);
 719 }
 720
 721 static void
 722 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
 723 {
 724         g_return_if_fail (EV_IS_WINDOW (ev_window));
 725
 726         ev_view_set_page (EV_VIEW (ev_window->priv->view),
 727                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) + 1);
 728 }
 729
 730 static void
 731 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
 732 {
 733         g_return_if_fail (EV_IS_WINDOW (ev_window));
 734
 735         ev_view_set_page (EV_VIEW (ev_window->priv->view), 1);
 736 }
 737
 738 static void
 739 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
 740 {
 741         g_return_if_fail (EV_IS_WINDOW (ev_window));
 742
 743         ev_view_set_page (EV_VIEW (ev_window->priv->view), G_MAXINT);
 744 }
 745
 746 static void
 747 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
 748 {
 749         g_return_if_fail (EV_IS_WINDOW (ev_window));
 750
 751         /* FIXME */
 752 }
 753
 754 static void
 755 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
 756 {
 757         const char *authors[] = {
 758                 N_("Many..."),
 759                 NULL
 760         };
 761
 762         const char *documenters[] = {
 763                 N_("Not so many..."),
 764                 NULL
 765         };
 766
 767         const char *license[] = {
 768                 N_("Evince is free software; you can redistribute it and/or modify\n"
 769                    "it under the terms of the GNU General Public License as published by\n"
 770                    "the Free Software Foundation; either version 2 of the License, or\n"
 771                    "(at your option) any later version.\n"),
 772                 N_("Evince is distributed in the hope that it will be useful,\n"
 773                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
 774                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
 775                    "GNU General Public License for more details.\n"),
 776                 N_("You should have received a copy of the GNU General Public License\n"
 777                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
 778                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
 779         };
 780
 781         char *license_trans;
 782
 783 #ifdef ENABLE_NLS
 784         const char **p;
 785
 786         for (p = authors; *p; ++p)
 787                 *p = _(*p);
 788
 789         for (p = documenters; *p; ++p)
 790                 *p = _(*p);
 791 #endif
 792
 793         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
 794                                      _(license[2]), "\n", NULL);
 795
 796         gtk_show_about_dialog (
 797                 GTK_WINDOW (ev_window),
 798                 "name", _("Evince"),
 799                 "version", VERSION,
 800                 "copyright",
 801                 _("\xc2\xa9 1996-2004 The Evince authors"),
 802                 "license", license_trans,
 803                 "website", "http://www.gnome.org/projects/evince",
 804                 "comments", _("PostScript and PDF File Viewer."),
 805                 "authors", authors,
 806                 "documenters", documenters,
 807                 "translator-credits", _("translator-credits"),
 808                 NULL);
 809
 810         g_free (license_trans);
 811 }
 812
 813 static void
 814 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
 815 {
 816         g_object_set (
 817                 G_OBJECT (gtk_ui_manager_get_widget (
 818                                   ev_window->priv->ui_manager,
 819                                   "/ToolBar")),
 820                 "visible",
 821                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
 822                 NULL);
 823 }
 824
 825 static void
 826 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
 827 {
 828         g_object_set (
 829                 ev_window->priv->statusbar,
 830                 "visible",
 831                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
 832                 NULL);
 833 }
 834
 835 static void
 836 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
 837 {
 838         g_object_set (
 839                 ev_window->priv->sidebar,
 840                 "visible",
 841                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
 842                 NULL);
 843 }
 844
 845 static void
 846 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
 847 {
 848         GtkAction *action;
 849         char *message;
 850
 851         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
 852         g_return_if_fail (action != NULL);
 853
 854         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
 855         if (message) {
 856                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
 857                                     ev_window->priv->help_message_cid, message);
 858                 g_free (message);
 859         }
 860 }
 861
 862 static void
 863 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
 864 {
 865         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
 866                            ev_window->priv->help_message_cid);
 867 }
 868
 869 static void
 870 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
 871                   GtkWidget *proxy, EvWindow *ev_window)
 872 {
 873         if (GTK_IS_MENU_ITEM (proxy)) {
 874                 g_signal_connect (proxy, "select",
 875                                   G_CALLBACK (menu_item_select_cb), ev_window);
 876                 g_signal_connect (proxy, "deselect",
 877                                   G_CALLBACK (menu_item_deselect_cb),
 878                                   ev_window);
 879         }
 880 }
 881
 882 static void
 883 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
 884                      GtkWidget *proxy, EvWindow *ev_window)
 885 {
 886         if (GTK_IS_MENU_ITEM (proxy)) {
 887                 g_signal_handlers_disconnect_by_func
 888                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
 889                 g_signal_handlers_disconnect_by_func
 890                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
 891         }
 892 }
 893
 894 static void
 895 view_page_changed_cb (EvView   *view,
 896                       EvWindow *ev_window)
 897 {
 898         update_action_sensitivity (ev_window);
 899 }
 900
 901 static void
 902 view_find_status_changed_cb (EvView   *view,
 903                              EvWindow *ev_window)
 904 {
 905         char *text;
 906
 907         text = ev_view_get_find_status_message (view);
 908
 909         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
 910                                       text);
 911
 912         g_free (text);
 913 }
 914
 915 static void
 916 find_bar_previous_cb (EggFindBar *find_bar,
 917                       EvWindow   *ev_window)
 918 {
 919         /* FIXME - highlight previous result */
 920         g_printerr ("Find Previous\n");
 921
 922 }
 923
 924 static void
 925 find_bar_next_cb (EggFindBar *find_bar,
 926                   EvWindow   *ev_window)
 927 {
 928         /* FIXME - highlight next result */
 929         g_printerr ("Find Next\n");
 930 }
 931
 932 static void
 933 find_bar_close_cb (EggFindBar *find_bar,
 934                    EvWindow   *ev_window)
 935 {
 936         gtk_widget_hide (ev_window->priv->find_bar);
 937
 938         if (ev_window->priv->exit_fullscreen_popup)
 939                 update_fullscreen_popup (ev_window);
 940 }
 941
 942 static void
 943 find_bar_search_changed_cb (EggFindBar *find_bar,
 944                             GParamSpec *param,
 945                             EvWindow   *ev_window)
 946 {
 947         gboolean case_sensitive;
 948         gboolean visible;
 949         const char *search_string;
 950
 951         g_return_if_fail (EV_IS_WINDOW (ev_window));
 952
 953         /* Either the string or case sensitivity could have changed,
 954          * we connect this callback to both. We also connect it
 955          * to ::visible so when the find bar is hidden, we should
 956          * pretend the search string is NULL/""
 957          */
 958
 959         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
 960         visible = GTK_WIDGET_VISIBLE (find_bar);
 961         search_string = egg_find_bar_get_search_string (find_bar);
 962
 963 #if 0
 964         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
 965 #endif
 966
 967         if (ev_window->priv->document &&
 968             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
 969                 if (visible && search_string) {
 970                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), search_string, case_sensitive);
 971                 } else {
 972                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
 973                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
 974                                                       NULL);
 975                 }
 976         }
 977 }
 978
 979 static void
 980 ev_window_dispose (GObject *object)
 981 {
 982         EvWindowPrivate *priv;
 983
 984         g_return_if_fail (object != NULL && EV_IS_WINDOW (object));
 985
 986         priv = EV_WINDOW (object)->priv;
 987
 988         if (priv->ui_manager) {
 989                 g_object_unref (priv->ui_manager);
 990                 priv->ui_manager = NULL;
 991         }
 992
 993         if (priv->action_group) {
 994                 g_object_unref (priv->action_group);
 995                 priv->action_group = NULL;
 996         }
 997
 998         G_OBJECT_CLASS (parent_class)->dispose (object);
 999 }
1000
1001 static void
1002 ev_window_class_init (EvWindowClass *ev_window_class)
1003 {
1004         GObjectClass *g_object_class;
1005
1006         parent_class = g_type_class_peek_parent (ev_window_class);
1007
1008         g_object_class = G_OBJECT_CLASS (ev_window_class);
1009         g_object_class->dispose = ev_window_dispose;
1010
1011         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
1012
1013 #if 0
1014         /* setting up signal system */
1015         ev_window_class->signal = ev_window_signal;
1016
1017         ev_window_signals [SIGNAL] = g_signal_new (
1018                 "signal",
1019                 EV_TYPE_WINDOW,
1020                 G_SIGNAL_RUN_LAST,
1021                 G_STRUCT_OFFSET (EvWindowClass,
1022                                  signal),
1023                 NULL,
1024                 NULL,
1025                 g_cclosure_marshal_VOID__STRING,
1026                 G_TYPE_NONE,
1027                 0);
1028         /* setting up property system */
1029         g_object_class->set_property = ev_window_set_property;
1030         g_object_class->get_property = ev_window_get_property;
1031
1032         g_object_class_install_property (
1033                 g_object_class,
1034                 PROP_ATTRIBUTE,
1035                 g_param_spec_string ("attribute",
1036                                      "Attribute",
1037                                      "A simple unneccessary attribute that "
1038                                      "does nothing special except being a "
1039                                      "demonstration for the correct implem"
1040                                      "entation of a GObject property",
1041                                      "default_value",
1042                                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
1043 #endif
1044 }
1045
1046 /* Normal items */
1047 static GtkActionEntry entries[] = {
1048         { "File", NULL, N_("_File") },
1049         { "Edit", NULL, N_("_Edit") },
1050         { "View", NULL, N_("_View") },
1051         { "Go", NULL, N_("_Go") },
1052         { "Help", NULL, N_("_Help") },
1053
1054         /* File menu */
1055         { "FileOpen", GTK_STOCK_OPEN, N_("_Open"), "<control>O",
1056           N_("Open a file"),
1057           G_CALLBACK (ev_window_cmd_file_open) },
1058         { "FilePrint", GTK_STOCK_PRINT, N_("_Print"), "<control>P",
1059           N_("Print this document"),
1060           G_CALLBACK (ev_window_cmd_file_print) },
1061         { "FileCloseWindow", GTK_STOCK_CLOSE, N_("_Close"), "<control>W",
1062           N_("Close this window"),
1063           G_CALLBACK (ev_window_cmd_file_close_window) },
1064
1065         /* Edit menu */
1066         { "EditCopy", GTK_STOCK_COPY, N_("_Copy"), "<control>C",
1067           N_("Copy text from the document"),
1068           G_CALLBACK (ev_window_cmd_edit_copy) },
1069
1070         { "EditFind", GTK_STOCK_FIND, N_("_Find"), "<control>F",
1071           N_("Find a word or phrase in the document"),
1072           G_CALLBACK (ev_window_cmd_edit_find) },
1073
1074         /* View menu */
1075         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus",
1076           N_("Enlarge the document"),
1077           G_CALLBACK (ev_window_cmd_view_zoom_in) },
1078         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus",
1079           N_("Shrink the document"),
1080           G_CALLBACK (ev_window_cmd_view_zoom_out) },
1081         { "ViewNormalSize", GTK_STOCK_ZOOM_100, N_("_Normal Size"), "<control>0",
1082           N_("Zoom to the normal size"),
1083           G_CALLBACK (ev_window_cmd_view_normal_size) },
1084         { "ViewBestFit", GTK_STOCK_ZOOM_FIT, N_("_Best Fit"), NULL,
1085           N_("Zoom to fit the document to the current window"),
1086           G_CALLBACK (ev_window_cmd_view_best_fit) },
1087         { "ViewPageWidth", EV_STOCK_ZOOM_FIT_WIDTH, N_("Fit Page _Width"), NULL,
1088           N_("Zoom to fit the width of the current window "),
1089           G_CALLBACK (ev_window_cmd_view_page_width) },
1090
1091         /* Go menu */
1092         { "GoBack", GTK_STOCK_GO_BACK, N_("_Back"), "<mod1>Left",
1093           N_("Go to the page viewed before this one"),
1094           G_CALLBACK (ev_window_cmd_go_back) },
1095         { "GoForward", GTK_STOCK_GO_FORWARD, N_("Fo_rward"), "<mod1>Right",
1096           N_("Go to the page viewed before this one"),
1097           G_CALLBACK (ev_window_cmd_go_forward) },
1098         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
1099           N_("Go to the previous page"),
1100           G_CALLBACK (ev_window_cmd_go_previous_page) },
1101         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
1102           N_("Go to the next page"),
1103           G_CALLBACK (ev_window_cmd_go_next_page) },
1104         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
1105           N_("Go to the first page"),
1106           G_CALLBACK (ev_window_cmd_go_first_page) },
1107         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
1108           N_("Go to the last page"),
1109           G_CALLBACK (ev_window_cmd_go_last_page) },
1110
1111         /* Help menu */
1112         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
1113           N_("Display help for the viewer application"),
1114           G_CALLBACK (ev_window_cmd_help_contents) },
1115
1116         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
1117           N_("Display credits for the document viewer creators"),
1118           G_CALLBACK (ev_window_cmd_help_about) },
1119 };
1120
1121 /* Toggle items */
1122 static GtkToggleActionEntry toggle_entries[] = {
1123         /* View Menu */
1124         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
1125           N_("Show or hide toolbar"),
1126           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
1127         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
1128           N_("Show or hide statusbar"),
1129           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
1130         { "ViewSidebar", NULL, N_("Side_bar"), "F9",
1131           N_("Show or hide sidebar"),
1132           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
1133         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
1134           N_("Expand the window to fill the screen"),
1135           G_CALLBACK (ev_window_cmd_view_fullscreen) },
1136 };
1137
1138 static void
1139 ev_window_init (EvWindow *ev_window)
1140 {
1141         GtkActionGroup *action_group;
1142         GtkAccelGroup *accel_group;
1143         GError *error = NULL;
1144         GtkWidget *scrolled_window;
1145         GtkWidget *menubar;
1146         GtkWidget *toolbar;
1147         GtkWidget *sidebar_widget;
1148
1149         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
1150
1151         gtk_window_set_title (GTK_WINDOW (ev_window), _("Document Viewer"));
1152
1153         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
1154         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
1155         gtk_widget_show (ev_window->priv->main_box);
1156
1157         action_group = gtk_action_group_new ("MenuActions");
1158         ev_window->priv->action_group = action_group;
1159         gtk_action_group_set_translation_domain (action_group, NULL);
1160         gtk_action_group_add_actions (action_group, entries,
1161                                       G_N_ELEMENTS (entries), ev_window);
1162         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
1163                                              G_N_ELEMENTS (toggle_entries),
1164                                              ev_window);
1165
1166         ev_window->priv->ui_manager = gtk_ui_manager_new ();
1167         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
1168                                             action_group, 0);
1169
1170         accel_group =
1171                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
1172         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
1173
1174         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
1175                           G_CALLBACK (connect_proxy_cb), ev_window);
1176         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
1177                           G_CALLBACK (disconnect_proxy_cb), ev_window);
1178
1179         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
1180                                               DATADIR"/evince-ui.xml",
1181                                               &error)) {
1182                 g_message ("building menus failed: %s", error->message);
1183                 g_error_free (error);
1184         }
1185
1186         menubar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
1187                                              "/MainMenu");
1188         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), menubar,
1189                             FALSE, FALSE, 0);
1190
1191         toolbar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
1192                                              "/ToolBar");
1193         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar,
1194                             FALSE, FALSE, 0);
1195
1196         /* Add the main area */
1197         ev_window->priv->hpaned = gtk_hpaned_new ();
1198         gtk_widget_show (ev_window->priv->hpaned);
1199         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
1200                             TRUE, TRUE, 0);
1201
1202         ev_window->priv->sidebar = ev_sidebar_new ();
1203         gtk_widget_show (ev_window->priv->sidebar);
1204         gtk_paned_add1 (GTK_PANED (ev_window->priv->hpaned),
1205                         ev_window->priv->sidebar);
1206
1207         /* Stub sidebar, for now */
1208         sidebar_widget = ev_sidebar_bookmarks_new ();
1209         gtk_widget_show (sidebar_widget);
1210         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
1211                              "bookmarks",
1212                              _("Bookmarks"),
1213                              sidebar_widget);
1214
1215         sidebar_widget = ev_sidebar_thumbnails_new ();
1216         gtk_widget_show (sidebar_widget);
1217         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
1218                              "thumbnails",
1219                              _("Thumbnails"),
1220                              sidebar_widget);
1221
1222         scrolled_window = gtk_scrolled_window_new (NULL, NULL);
1223         gtk_widget_show (scrolled_window);
1224         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
1225                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1226
1227         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
1228                         scrolled_window);
1229
1230         ev_window->priv->view = ev_view_new ();
1231         gtk_widget_show (ev_window->priv->view);
1232         gtk_container_add (GTK_CONTAINER (scrolled_window),
1233                            ev_window->priv->view);
1234         g_signal_connect (ev_window->priv->view,
1235                           "page-changed",
1236                           G_CALLBACK (view_page_changed_cb),
1237                           ev_window);
1238         g_signal_connect (ev_window->priv->view,
1239                           "find-status-changed",
1240                           G_CALLBACK (view_find_status_changed_cb),
1241                           ev_window);
1242
1243         ev_window->priv->statusbar = gtk_statusbar_new ();
1244         gtk_widget_show (ev_window->priv->statusbar);
1245         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
1246                           ev_window->priv->statusbar,
1247                           FALSE, TRUE, 0);
1248         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
1249                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
1250
1251         ev_window->priv->find_bar = egg_find_bar_new ();
1252         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
1253                           ev_window->priv->find_bar,
1254                           FALSE, TRUE, 0);
1255
1256         /* Connect to find bar signals */
1257         g_signal_connect (ev_window->priv->find_bar,
1258                           "previous",
1259                           G_CALLBACK (find_bar_previous_cb),
1260                           ev_window);
1261         g_signal_connect (ev_window->priv->find_bar,
1262                           "next",
1263                           G_CALLBACK (find_bar_next_cb),
1264                           ev_window);
1265         g_signal_connect (ev_window->priv->find_bar,
1266                           "close",
1267                           G_CALLBACK (find_bar_close_cb),
1268                           ev_window);
1269         g_signal_connect (ev_window->priv->find_bar,
1270                           "notify::search-string",
1271                           G_CALLBACK (find_bar_search_changed_cb),
1272                           ev_window);
1273         g_signal_connect (ev_window->priv->find_bar,
1274                           "notify::case-sensitive",
1275                           G_CALLBACK (find_bar_search_changed_cb),
1276                           ev_window);
1277         g_signal_connect (ev_window->priv->find_bar,
1278                           "notify::visible",
1279                           G_CALLBACK (find_bar_search_changed_cb),
1280                           ev_window);
1281
1282         g_signal_connect (ev_window, "window-state-event",
1283                           G_CALLBACK (ev_window_state_event_cb),
1284                           ev_window);
1285         g_signal_connect (ev_window, "focus_out_event",
1286                           G_CALLBACK (ev_window_focus_out_cb),
1287                           ev_window);
1288
1289         /* Give focus to the scrolled window */
1290         gtk_widget_grab_focus (scrolled_window);
1291
1292         update_action_sensitivity (ev_window);
1293 }