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 (mime_type == NULL)
 261                 document = NULL;
 262         else if (!strcmp (mime_type, "application/pdf"))
 263                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 264         else if (!strcmp (mime_type, "application/postscript"))
 265                 document = g_object_new (GTK_GS_TYPE, NULL);
 266         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 267                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 268
 269         if (document) {
 270                 GError *error = NULL;
 271
 272                 if (ev_document_load (document, uri, &error)) {
 273                         if (ev_window->priv->document)
 274                                 g_object_unref (ev_window->priv->document);
 275                         ev_window->priv->document = document;
 276
 277                         ev_view_set_document (EV_VIEW (ev_window->priv->view),
 278                                               document);
 279                         ev_sidebar_set_document (EV_SIDEBAR (ev_window->priv->sidebar),
 280                                                  document);
 281
 282                         update_action_sensitivity (ev_window);
 283
 284                 } else {
 285                         g_assert (error != NULL);
 286                         g_object_unref (document);
 287                         unable_to_load (ev_window, error->message);
 288                         g_error_free (error);
 289                 }
 290         } else {
 291                 char *error_message;
 292
 293                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 294                                                  mime_type?mime_type:"<Unknown MIME Type>");
 295                 unable_to_load (ev_window, error_message);
 296                 g_free (error_message);
 297         }
 298
 299         g_free (mime_type);
 300 }
 301
 302 static void
 303 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 304 {
 305         ev_application_open (EV_APP, NULL);
 306 }
 307
 308 static gboolean
 309 using_postscript_printer (GnomePrintConfig *config)
 310 {
 311         const guchar *driver;
 312         const guchar *transport;
 313
 314         driver = gnome_print_config_get (
 315                 config, (const guchar *)"Settings.Engine.Backend.Driver");
 316
 317         transport = gnome_print_config_get (
 318                 config, (const guchar *)"Settings.Transport.Backend");
 319
 320         if (driver) {
 321                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
 322                         return TRUE;
 323                 else
 324                         return FALSE;
 325         } else  if (transport) {
 326                 if (!strcmp ((const gchar *)transport, "CUPS"))
 327                         return TRUE;
 328         }
 329
 330         return FALSE;
 331 }
 332
 333 static void
 334 ev_window_print (EvWindow *ev_window)
 335 {
 336         GnomePrintConfig *config;
 337         GnomePrintJob *job;
 338         GtkWidget *print_dialog;
 339         EvPrintJob *print_job = NULL;
 340
 341         g_return_if_fail (EV_IS_WINDOW (ev_window));
 342         g_return_if_fail (ev_window->priv->document != NULL);
 343
 344         config = gnome_print_config_default ();
 345         job = gnome_print_job_new (config);
 346
 347         print_dialog = gnome_print_dialog_new (job, _("Print"),
 348                                                (GNOME_PRINT_DIALOG_RANGE |
 349                                                 GNOME_PRINT_DIALOG_COPIES));
 350         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
 351                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
 352                                            FALSE);
 353
 354         while (TRUE) {
 355                 int response;
 356                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
 357
 358                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
 359                         break;
 360
 361                 /* FIXME: Change this when we have the first backend
 362                  * that can print more than postscript
 363                  */
 364                 if (!using_postscript_printer (config)) {
 365                         GtkWidget *dialog;
 366
 367                         dialog = gtk_message_dialog_new (
 368                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
 369                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
 370                                 _("Printing is not supported on this printer."));
 371                         gtk_message_dialog_format_secondary_text (
 372                                 GTK_MESSAGE_DIALOG (dialog),
 373                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
 374                                 gnome_print_config_get (
 375                                         config, "Settings.Engine.Backend.Driver"));
 376                         gtk_dialog_run (GTK_DIALOG (dialog));
 377                         gtk_widget_destroy (dialog);
 378
 379                         continue;
 380                 }
 381
 382                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
 383                                           "gnome_print_job", job,
 384                                           "document", ev_window->priv->document,
 385                                           "print_dialog", print_dialog,
 386                                           NULL);
 387                 break;
 388         }
 389
 390         gtk_widget_destroy (print_dialog);
 391
 392         if (print_job != NULL)
 393                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
 394 }
 395
 396 static void
 397 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
 398 {
 399         ev_window_print (ev_window);
 400 }
 401
 402 static void
 403 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
 404 {
 405         g_return_if_fail (EV_IS_WINDOW (ev_window));
 406
 407         gtk_widget_destroy (GTK_WIDGET (ev_window));
 408 }
 409
 410 static void
 411 find_not_supported_dialog (EvWindow   *ev_window)
 412 {
 413         GtkWidget *dialog;
 414
 415         /* If you change this so it isn't modal, be sure you don't
 416          * allow multiple copies of the dialog...
 417          */
 418
 419         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 420                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 421                                          GTK_MESSAGE_ERROR,
 422                                          GTK_BUTTONS_CLOSE,
 423                                          _("The \"Find\" feature will not work with this document"));
 424         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 425                                                   _("Searching for text is only supported for PDF documents."));
 426         gtk_dialog_run (GTK_DIALOG (dialog));
 427         gtk_widget_destroy (dialog);
 428 }
 429
 430 static void
 431 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
 432 {
 433         g_return_if_fail (EV_IS_WINDOW (ev_window));
 434
 435         if (ev_window->priv->document == NULL) {
 436                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
 437         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
 438                 find_not_supported_dialog (ev_window);
 439         } else {
 440                 gtk_widget_show (ev_window->priv->find_bar);
 441
 442                 if (ev_window->priv->exit_fullscreen_popup)
 443                         update_fullscreen_popup (ev_window);
 444
 445                 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
 446         }
 447 }
 448
 449 static void
 450 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
 451 {
 452         g_return_if_fail (EV_IS_WINDOW (ev_window));
 453
 454         /* FIXME */
 455 }
 456
 457 static void
 458 update_fullscreen_popup (EvWindow *window)
 459 {
 460         GtkWidget *popup = window->priv->exit_fullscreen_popup;
 461         int popup_width, popup_height;
 462         GdkRectangle screen_rect;
 463
 464         g_return_if_fail (popup != NULL);
 465
 466         if (!popup)
 467                 return;
 468
 469         popup_width = popup->requisition.width;
 470         popup_height = popup->requisition.height;
 471
 472         /* FIXME multihead */
 473         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
 474                         gdk_screen_get_monitor_at_window
 475                         (gdk_screen_get_default (),
 476                          GTK_WIDGET (window)->window),
 477                          &screen_rect);
 478
 479         if (GTK_WIDGET_VISIBLE (window->priv->find_bar)) {
 480                 GtkRequisition req;
 481
 482                 gtk_widget_size_request (window->priv->find_bar, &req);
 483
 484                 screen_rect.height -= req.height;
 485         }
 486
 487         if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
 488         {
 489                 gtk_window_move (GTK_WINDOW (popup),
 490                                  screen_rect.x + screen_rect.width - popup_width,
 491                                  screen_rect.height - popup_height);
 492         }
 493         else
 494         {
 495                 gtk_window_move (GTK_WINDOW (popup),
 496                                 screen_rect.x, screen_rect.height - popup_height);
 497         }
 498 }
 499
 500 static void
 501 screen_size_changed_cb (GdkScreen *screen,
 502                         EvWindow *window)
 503 {
 504         update_fullscreen_popup (window);
 505 }
 506
 507 static void
 508 destroy_exit_fullscreen_popup (EvWindow *window)
 509 {
 510         if (window->priv->exit_fullscreen_popup != NULL)
 511         {
 512                 /* FIXME multihead */
 513                 g_signal_handlers_disconnect_by_func
 514                         (gdk_screen_get_default (),
 515                          G_CALLBACK (screen_size_changed_cb), window);
 516
 517                 gtk_widget_destroy (window->priv->exit_fullscreen_popup);
 518                 window->priv->exit_fullscreen_popup = NULL;
 519         }
 520 }
 521
 522 static void
 523 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
 524 {
 525         GtkAction *action;
 526
 527         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
 528         g_return_if_fail (action != NULL);
 529
 530         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
 531 }
 532
 533 static void
 534 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
 535 {
 536         update_fullscreen_popup (window);
 537 }
 538
 539 static void
 540 ev_window_fullscreen (EvWindow *window)
 541 {
 542         GtkWidget *popup, *button, *icon, *label, *hbox, *main_menu;
 543
 544         window->priv->fullscreen_mode = TRUE;
 545
 546         popup = gtk_window_new (GTK_WINDOW_POPUP);
 547         window->priv->exit_fullscreen_popup = popup;
 548
 549         button = gtk_button_new ();
 550         g_signal_connect (button, "clicked",
 551                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
 552                           window);
 553         gtk_widget_show (button);
 554         gtk_container_add (GTK_CONTAINER (popup), button);
 555
 556         hbox = gtk_hbox_new (FALSE, 2);
 557         gtk_widget_show (hbox);
 558         gtk_container_add (GTK_CONTAINER (button), hbox);
 559
 560         icon = gtk_image_new_from_stock (GTK_STOCK_QUIT, GTK_ICON_SIZE_BUTTON);
 561         gtk_widget_show (icon);
 562         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
 563
 564         label = gtk_label_new (_("Exit Fullscreen"));
 565         gtk_widget_show (label);
 566         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
 567
 568         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
 569
 570         /* FIXME multihead */
 571         g_signal_connect (gdk_screen_get_default (), "size-changed",
 572                           G_CALLBACK (screen_size_changed_cb), window);
 573         g_signal_connect (popup, "size_request",
 574                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
 575
 576         main_menu = gtk_ui_manager_get_widget (window->priv->ui_manager, "/MainMenu");
 577         gtk_widget_hide (main_menu);
 578         gtk_widget_hide (window->priv->statusbar);
 579
 580         update_fullscreen_popup (window);
 581
 582         gtk_widget_show (popup);
 583 }
 584
 585 static void
 586 ev_window_unfullscreen (EvWindow *window)
 587 {
 588         GtkWidget *main_menu;
 589
 590         window->priv->fullscreen_mode = FALSE;
 591
 592         main_menu = gtk_ui_manager_get_widget (window->priv->ui_manager, "/MainMenu");
 593         gtk_widget_show (main_menu);
 594         gtk_widget_show (window->priv->statusbar);
 595
 596         destroy_exit_fullscreen_popup (window);
 597 }
 598
 599 static void
 600 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
 601 {
 602         gboolean fullscreen;
 603
 604         g_return_if_fail (EV_IS_WINDOW (ev_window));
 605
 606         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 607
 608         if (fullscreen) {
 609                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
 610         } else {
 611                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
 612         }
 613 }
 614
 615 static gboolean
 616 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
 617 {
 618         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
 619         {
 620                 GtkActionGroup *action_group;
 621                 GtkAction *action;
 622                 gboolean fullscreen;
 623
 624                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
 625
 626                 if (fullscreen)
 627                 {
 628                         ev_window_fullscreen (window);
 629                 }
 630                 else
 631                 {
 632                         ev_window_unfullscreen (window);
 633                 }
 634
 635                 action_group = window->priv->action_group;
 636
 637                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
 638                 g_signal_handlers_block_by_func
 639                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
 640                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
 641                 g_signal_handlers_unblock_by_func
 642                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
 643
 644         }
 645
 646         return FALSE;
 647 }
 648
 649 static gboolean
 650 ev_window_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *ev_window)
 651 {
 652         gtk_window_unfullscreen (GTK_WINDOW (ev_window));
 653
 654         return FALSE;
 655 }
 656
 657
 658 static void
 659 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
 660 {
 661         g_return_if_fail (EV_IS_WINDOW (ev_window));
 662
 663         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
 664 }
 665
 666 static void
 667 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
 668 {
 669         g_return_if_fail (EV_IS_WINDOW (ev_window));
 670
 671         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
 672 }
 673
 674 static void
 675 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
 676 {
 677         g_return_if_fail (EV_IS_WINDOW (ev_window));
 678
 679         ev_view_normal_size (EV_VIEW (ev_window->priv->view));
 680 }
 681
 682 static void
 683 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 684 {
 685         g_return_if_fail (EV_IS_WINDOW (ev_window));
 686
 687         ev_view_best_fit (EV_VIEW (ev_window->priv->view));
 688 }
 689
 690 static void
 691 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 692 {
 693         g_return_if_fail (EV_IS_WINDOW (ev_window));
 694
 695         ev_view_fit_width (EV_VIEW (ev_window->priv->view));
 696 }
 697
 698 static void
 699 ev_window_cmd_go_back (GtkAction *action, EvWindow *ev_window)
 700 {
 701         g_return_if_fail (EV_IS_WINDOW (ev_window));
 702
 703         /* FIXME */
 704 }
 705
 706 static void
 707 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
 708 {
 709         g_return_if_fail (EV_IS_WINDOW (ev_window));
 710
 711         /* FIXME */
 712 }
 713
 714 static void
 715 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
 716 {
 717         g_return_if_fail (EV_IS_WINDOW (ev_window));
 718
 719         ev_view_set_page (EV_VIEW (ev_window->priv->view),
 720                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) - 1);
 721 }
 722
 723 static void
 724 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
 725 {
 726         g_return_if_fail (EV_IS_WINDOW (ev_window));
 727
 728         ev_view_set_page (EV_VIEW (ev_window->priv->view),
 729                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) + 1);
 730 }
 731
 732 static void
 733 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
 734 {
 735         g_return_if_fail (EV_IS_WINDOW (ev_window));
 736
 737         ev_view_set_page (EV_VIEW (ev_window->priv->view), 1);
 738 }
 739
 740 static void
 741 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
 742 {
 743         g_return_if_fail (EV_IS_WINDOW (ev_window));
 744
 745         ev_view_set_page (EV_VIEW (ev_window->priv->view), G_MAXINT);
 746 }
 747
 748 static void
 749 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
 750 {
 751         g_return_if_fail (EV_IS_WINDOW (ev_window));
 752
 753         /* FIXME */
 754 }
 755
 756 static void
 757 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
 758 {
 759         const char *authors[] = {
 760                 N_("Many..."),
 761                 NULL
 762         };
 763
 764         const char *documenters[] = {
 765                 N_("Not so many..."),
 766                 NULL
 767         };
 768
 769         const char *license[] = {
 770                 N_("Evince is free software; you can redistribute it and/or modify\n"
 771                    "it under the terms of the GNU General Public License as published by\n"
 772                    "the Free Software Foundation; either version 2 of the License, or\n"
 773                    "(at your option) any later version.\n"),
 774                 N_("Evince is distributed in the hope that it will be useful,\n"
 775                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
 776                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
 777                    "GNU General Public License for more details.\n"),
 778                 N_("You should have received a copy of the GNU General Public License\n"
 779                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
 780                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
 781         };
 782
 783         char *license_trans;
 784
 785 #ifdef ENABLE_NLS
 786         const char **p;
 787
 788         for (p = authors; *p; ++p)
 789                 *p = _(*p);
 790
 791         for (p = documenters; *p; ++p)
 792                 *p = _(*p);
 793 #endif
 794
 795         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
 796                                      _(license[2]), "\n", NULL);
 797
 798         gtk_show_about_dialog (
 799                 GTK_WINDOW (ev_window),
 800                 "name", _("Evince"),
 801                 "version", VERSION,
 802                 "copyright",
 803                 _("\xc2\xa9 1996-2004 The Evince authors"),
 804                 "license", license_trans,
 805                 "website", "http://www.gnome.org/projects/evince",
 806                 "comments", _("PostScript and PDF File Viewer."),
 807                 "authors", authors,
 808                 "documenters", documenters,
 809                 "translator-credits", _("translator-credits"),
 810                 NULL);
 811
 812         g_free (license_trans);
 813 }
 814
 815 static void
 816 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
 817 {
 818         g_object_set (
 819                 G_OBJECT (gtk_ui_manager_get_widget (
 820                                   ev_window->priv->ui_manager,
 821                                   "/ToolBar")),
 822                 "visible",
 823                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
 824                 NULL);
 825 }
 826
 827 static void
 828 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
 829 {
 830         g_object_set (
 831                 ev_window->priv->statusbar,
 832                 "visible",
 833                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
 834                 NULL);
 835 }
 836
 837 static void
 838 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
 839 {
 840         g_object_set (
 841                 ev_window->priv->sidebar,
 842                 "visible",
 843                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
 844                 NULL);
 845 }
 846
 847 static void
 848 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
 849 {
 850         GtkAction *action;
 851         char *message;
 852
 853         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
 854         g_return_if_fail (action != NULL);
 855
 856         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
 857         if (message) {
 858                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
 859                                     ev_window->priv->help_message_cid, message);
 860                 g_free (message);
 861         }
 862 }
 863
 864 static void
 865 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
 866 {
 867         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
 868                            ev_window->priv->help_message_cid);
 869 }
 870
 871 static void
 872 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
 873                   GtkWidget *proxy, EvWindow *ev_window)
 874 {
 875         if (GTK_IS_MENU_ITEM (proxy)) {
 876                 g_signal_connect (proxy, "select",
 877                                   G_CALLBACK (menu_item_select_cb), ev_window);
 878                 g_signal_connect (proxy, "deselect",
 879                                   G_CALLBACK (menu_item_deselect_cb),
 880                                   ev_window);
 881         }
 882 }
 883
 884 static void
 885 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
 886                      GtkWidget *proxy, EvWindow *ev_window)
 887 {
 888         if (GTK_IS_MENU_ITEM (proxy)) {
 889                 g_signal_handlers_disconnect_by_func
 890                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
 891                 g_signal_handlers_disconnect_by_func
 892                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
 893         }
 894 }
 895
 896 static void
 897 view_page_changed_cb (EvView   *view,
 898                       EvWindow *ev_window)
 899 {
 900         update_action_sensitivity (ev_window);
 901 }
 902
 903 static void
 904 view_find_status_changed_cb (EvView   *view,
 905                              EvWindow *ev_window)
 906 {
 907         char *text;
 908
 909         text = ev_view_get_find_status_message (view);
 910
 911         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
 912                                       text);
 913
 914         g_free (text);
 915 }
 916
 917 static void
 918 find_bar_previous_cb (EggFindBar *find_bar,
 919                       EvWindow   *ev_window)
 920 {
 921         /* FIXME - highlight previous result */
 922         g_printerr ("Find Previous\n");
 923
 924 }
 925
 926 static void
 927 find_bar_next_cb (EggFindBar *find_bar,
 928                   EvWindow   *ev_window)
 929 {
 930         /* FIXME - highlight next result */
 931         g_printerr ("Find Next\n");
 932 }
 933
 934 static void
 935 find_bar_close_cb (EggFindBar *find_bar,
 936                    EvWindow   *ev_window)
 937 {
 938         gtk_widget_hide (ev_window->priv->find_bar);
 939
 940         if (ev_window->priv->exit_fullscreen_popup)
 941                 update_fullscreen_popup (ev_window);
 942 }
 943
 944 static void
 945 find_bar_search_changed_cb (EggFindBar *find_bar,
 946                             GParamSpec *param,
 947                             EvWindow   *ev_window)
 948 {
 949         gboolean case_sensitive;
 950         gboolean visible;
 951         const char *search_string;
 952
 953         g_return_if_fail (EV_IS_WINDOW (ev_window));
 954
 955         /* Either the string or case sensitivity could have changed,
 956          * we connect this callback to both. We also connect it
 957          * to ::visible so when the find bar is hidden, we should
 958          * pretend the search string is NULL/""
 959          */
 960
 961         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
 962         visible = GTK_WIDGET_VISIBLE (find_bar);
 963         search_string = egg_find_bar_get_search_string (find_bar);
 964
 965 #if 0
 966         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
 967 #endif
 968
 969         if (ev_window->priv->document &&
 970             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
 971                 if (visible && search_string) {
 972                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), search_string, case_sensitive);
 973                 } else {
 974                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
 975                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
 976                                                       NULL);
 977                 }
 978         }
 979 }
 980
 981 static void
 982 ev_window_dispose (GObject *object)
 983 {
 984         EvWindowPrivate *priv;
 985
 986         g_return_if_fail (object != NULL && EV_IS_WINDOW (object));
 987
 988         priv = EV_WINDOW (object)->priv;
 989
 990         if (priv->ui_manager) {
 991                 g_object_unref (priv->ui_manager);
 992                 priv->ui_manager = NULL;
 993         }
 994
 995         if (priv->action_group) {
 996                 g_object_unref (priv->action_group);
 997                 priv->action_group = NULL;
 998         }
 999
1000         G_OBJECT_CLASS (parent_class)->dispose (object);
1001 }
1002
1003 static void
1004 ev_window_class_init (EvWindowClass *ev_window_class)
1005 {
1006         GObjectClass *g_object_class;
1007
1008         parent_class = g_type_class_peek_parent (ev_window_class);
1009
1010         g_object_class = G_OBJECT_CLASS (ev_window_class);
1011         g_object_class->dispose = ev_window_dispose;
1012
1013         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
1014
1015 #if 0
1016         /* setting up signal system */
1017         ev_window_class->signal = ev_window_signal;
1018
1019         ev_window_signals [SIGNAL] = g_signal_new (
1020                 "signal",
1021                 EV_TYPE_WINDOW,
1022                 G_SIGNAL_RUN_LAST,
1023                 G_STRUCT_OFFSET (EvWindowClass,
1024                                  signal),
1025                 NULL,
1026                 NULL,
1027                 g_cclosure_marshal_VOID__STRING,
1028                 G_TYPE_NONE,
1029                 0);
1030         /* setting up property system */
1031         g_object_class->set_property = ev_window_set_property;
1032         g_object_class->get_property = ev_window_get_property;
1033
1034         g_object_class_install_property (
1035                 g_object_class,
1036                 PROP_ATTRIBUTE,
1037                 g_param_spec_string ("attribute",
1038                                      "Attribute",
1039                                      "A simple unneccessary attribute that "
1040                                      "does nothing special except being a "
1041                                      "demonstration for the correct implem"
1042                                      "entation of a GObject property",
1043                                      "default_value",
1044                                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
1045 #endif
1046 }
1047
1048 /* Normal items */
1049 static GtkActionEntry entries[] = {
1050         { "File", NULL, N_("_File") },
1051         { "Edit", NULL, N_("_Edit") },
1052         { "View", NULL, N_("_View") },
1053         { "Go", NULL, N_("_Go") },
1054         { "Help", NULL, N_("_Help") },
1055
1056         /* File menu */
1057         { "FileOpen", GTK_STOCK_OPEN, N_("_Open"), "<control>O",
1058           N_("Open a file"),
1059           G_CALLBACK (ev_window_cmd_file_open) },
1060         { "FilePrint", GTK_STOCK_PRINT, N_("_Print"), "<control>P",
1061           N_("Print this document"),
1062           G_CALLBACK (ev_window_cmd_file_print) },
1063         { "FileCloseWindow", GTK_STOCK_CLOSE, N_("_Close"), "<control>W",
1064           N_("Close this window"),
1065           G_CALLBACK (ev_window_cmd_file_close_window) },
1066
1067         /* Edit menu */
1068         { "EditCopy", GTK_STOCK_COPY, N_("_Copy"), "<control>C",
1069           N_("Copy text from the document"),
1070           G_CALLBACK (ev_window_cmd_edit_copy) },
1071
1072         { "EditFind", GTK_STOCK_FIND, N_("_Find"), "<control>F",
1073           N_("Find a word or phrase in the document"),
1074           G_CALLBACK (ev_window_cmd_edit_find) },
1075
1076         /* View menu */
1077         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus",
1078           N_("Enlarge the document"),
1079           G_CALLBACK (ev_window_cmd_view_zoom_in) },
1080         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus",
1081           N_("Shrink the document"),
1082           G_CALLBACK (ev_window_cmd_view_zoom_out) },
1083         { "ViewNormalSize", GTK_STOCK_ZOOM_100, N_("_Normal Size"), "<control>0",
1084           N_("Zoom to the normal size"),
1085           G_CALLBACK (ev_window_cmd_view_normal_size) },
1086         { "ViewBestFit", GTK_STOCK_ZOOM_FIT, N_("_Best Fit"), NULL,
1087           N_("Zoom to fit the document to the current window"),
1088           G_CALLBACK (ev_window_cmd_view_best_fit) },
1089         { "ViewPageWidth", EV_STOCK_ZOOM_FIT_WIDTH, N_("Fit Page _Width"), NULL,
1090           N_("Zoom to fit the width of the current window "),
1091           G_CALLBACK (ev_window_cmd_view_page_width) },
1092
1093         /* Go menu */
1094         { "GoBack", GTK_STOCK_GO_BACK, N_("_Back"), "<mod1>Left",
1095           N_("Go to the page viewed before this one"),
1096           G_CALLBACK (ev_window_cmd_go_back) },
1097         { "GoForward", GTK_STOCK_GO_FORWARD, N_("Fo_rward"), "<mod1>Right",
1098           N_("Go to the page viewed before this one"),
1099           G_CALLBACK (ev_window_cmd_go_forward) },
1100         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
1101           N_("Go to the previous page"),
1102           G_CALLBACK (ev_window_cmd_go_previous_page) },
1103         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
1104           N_("Go to the next page"),
1105           G_CALLBACK (ev_window_cmd_go_next_page) },
1106         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
1107           N_("Go to the first page"),
1108           G_CALLBACK (ev_window_cmd_go_first_page) },
1109         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
1110           N_("Go to the last page"),
1111           G_CALLBACK (ev_window_cmd_go_last_page) },
1112
1113         /* Help menu */
1114         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
1115           N_("Display help for the viewer application"),
1116           G_CALLBACK (ev_window_cmd_help_contents) },
1117
1118         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
1119           N_("Display credits for the document viewer creators"),
1120           G_CALLBACK (ev_window_cmd_help_about) },
1121 };
1122
1123 /* Toggle items */
1124 static GtkToggleActionEntry toggle_entries[] = {
1125         /* View Menu */
1126         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
1127           N_("Show or hide toolbar"),
1128           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
1129         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
1130           N_("Show or hide statusbar"),
1131           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
1132         { "ViewSidebar", NULL, N_("Side_bar"), "F9",
1133           N_("Show or hide sidebar"),
1134           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
1135         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
1136           N_("Expand the window to fill the screen"),
1137           G_CALLBACK (ev_window_cmd_view_fullscreen) },
1138 };
1139
1140 static void
1141 ev_window_init (EvWindow *ev_window)
1142 {
1143         GtkActionGroup *action_group;
1144         GtkAccelGroup *accel_group;
1145         GError *error = NULL;
1146         GtkWidget *scrolled_window;
1147         GtkWidget *menubar;
1148         GtkWidget *toolbar;
1149         GtkWidget *sidebar_widget;
1150
1151         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
1152
1153         gtk_window_set_title (GTK_WINDOW (ev_window), _("Document Viewer"));
1154
1155         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
1156         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
1157         gtk_widget_show (ev_window->priv->main_box);
1158
1159         action_group = gtk_action_group_new ("MenuActions");
1160         ev_window->priv->action_group = action_group;
1161         gtk_action_group_set_translation_domain (action_group, NULL);
1162         gtk_action_group_add_actions (action_group, entries,
1163                                       G_N_ELEMENTS (entries), ev_window);
1164         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
1165                                              G_N_ELEMENTS (toggle_entries),
1166                                              ev_window);
1167
1168         ev_window->priv->ui_manager = gtk_ui_manager_new ();
1169         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
1170                                             action_group, 0);
1171
1172         accel_group =
1173                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
1174         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
1175
1176         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
1177                           G_CALLBACK (connect_proxy_cb), ev_window);
1178         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
1179                           G_CALLBACK (disconnect_proxy_cb), ev_window);
1180
1181         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
1182                                               DATADIR"/evince-ui.xml",
1183                                               &error)) {
1184                 g_message ("building menus failed: %s", error->message);
1185                 g_error_free (error);
1186         }
1187
1188         menubar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
1189                                              "/MainMenu");
1190         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), menubar,
1191                             FALSE, FALSE, 0);
1192
1193         toolbar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
1194                                              "/ToolBar");
1195         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar,
1196                             FALSE, FALSE, 0);
1197
1198         /* Add the main area */
1199         ev_window->priv->hpaned = gtk_hpaned_new ();
1200         gtk_widget_show (ev_window->priv->hpaned);
1201         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
1202                             TRUE, TRUE, 0);
1203
1204         ev_window->priv->sidebar = ev_sidebar_new ();
1205         gtk_widget_show (ev_window->priv->sidebar);
1206         gtk_paned_add1 (GTK_PANED (ev_window->priv->hpaned),
1207                         ev_window->priv->sidebar);
1208
1209         /* Stub sidebar, for now */
1210         sidebar_widget = ev_sidebar_bookmarks_new ();
1211         gtk_widget_show (sidebar_widget);
1212         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
1213                              "bookmarks",
1214                              _("Bookmarks"),
1215                              sidebar_widget);
1216
1217         sidebar_widget = ev_sidebar_thumbnails_new ();
1218         gtk_widget_show (sidebar_widget);
1219         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
1220                              "thumbnails",
1221                              _("Thumbnails"),
1222                              sidebar_widget);
1223
1224         scrolled_window = gtk_scrolled_window_new (NULL, NULL);
1225         gtk_widget_show (scrolled_window);
1226         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
1227                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1228
1229         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
1230                         scrolled_window);
1231
1232         ev_window->priv->view = ev_view_new ();
1233         gtk_widget_show (ev_window->priv->view);
1234         gtk_container_add (GTK_CONTAINER (scrolled_window),
1235                            ev_window->priv->view);
1236         g_signal_connect (ev_window->priv->view,
1237                           "page-changed",
1238                           G_CALLBACK (view_page_changed_cb),
1239                           ev_window);
1240         g_signal_connect (ev_window->priv->view,
1241                           "find-status-changed",
1242                           G_CALLBACK (view_find_status_changed_cb),
1243                           ev_window);
1244
1245         ev_window->priv->statusbar = gtk_statusbar_new ();
1246         gtk_widget_show (ev_window->priv->statusbar);
1247         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
1248                           ev_window->priv->statusbar,
1249                           FALSE, TRUE, 0);
1250         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
1251                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
1252
1253         ev_window->priv->find_bar = egg_find_bar_new ();
1254         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
1255                           ev_window->priv->find_bar,
1256                           FALSE, TRUE, 0);
1257
1258         /* Connect to find bar signals */
1259         g_signal_connect (ev_window->priv->find_bar,
1260                           "previous",
1261                           G_CALLBACK (find_bar_previous_cb),
1262                           ev_window);
1263         g_signal_connect (ev_window->priv->find_bar,
1264                           "next",
1265                           G_CALLBACK (find_bar_next_cb),
1266                           ev_window);
1267         g_signal_connect (ev_window->priv->find_bar,
1268                           "close",
1269                           G_CALLBACK (find_bar_close_cb),
1270                           ev_window);
1271         g_signal_connect (ev_window->priv->find_bar,
1272                           "notify::search-string",
1273                           G_CALLBACK (find_bar_search_changed_cb),
1274                           ev_window);
1275         g_signal_connect (ev_window->priv->find_bar,
1276                           "notify::case-sensitive",
1277                           G_CALLBACK (find_bar_search_changed_cb),
1278                           ev_window);
1279         g_signal_connect (ev_window->priv->find_bar,
1280                           "notify::visible",
1281                           G_CALLBACK (find_bar_search_changed_cb),
1282                           ev_window);
1283
1284         g_signal_connect (ev_window, "window-state-event",
1285                           G_CALLBACK (ev_window_state_event_cb),
1286                           ev_window);
1287         g_signal_connect (ev_window, "focus_out_event",
1288                           G_CALLBACK (ev_window_focus_out_cb),
1289                           ev_window);
1290
1291         /* Give focus to the scrolled window */
1292         gtk_widget_grab_focus (scrolled_window);
1293
1294         update_action_sensitivity (ev_window);
1295 }