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-navigation-action.h"
  33 #include "ev-page-action.h"
  34 #include "ev-sidebar.h"
  35 #include "ev-sidebar-links.h"
  36 #include "ev-sidebar-thumbnails.h"
  37 #include "ev-view.h"
  38 #include "ev-print-job.h"
  39 #include "ev-document-find.h"
  40 #include "eggfindbar.h"
  41
  42 #include "pdf-document.h"
  43 #include "pixbuf-document.h"
  44 #include "ps-document.h"
  45
  46 #include <glib/gi18n.h>
  47 #include <gtk/gtk.h>
  48 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  49 #include <libgnomeprintui/gnome-print-dialog.h>
  50
  51 #include <string.h>
  52
  53 #include "ev-application.h"
  54 #include "ev-stock-icons.h"
  55
  56 enum {
  57         PROP_0,
  58         PROP_ATTRIBUTE
  59 };
  60
  61 enum {
  62         SIGNAL,
  63         N_SIGNALS
  64 };
  65
  66 struct _EvWindowPrivate {
  67         GtkWidget *main_box;
  68         GtkWidget *hpaned;
  69         GtkWidget *sidebar;
  70         GtkWidget *find_bar;
  71         GtkWidget *view;
  72         GtkActionGroup *action_group;
  73         GtkUIManager *ui_manager;
  74         GtkWidget *statusbar;
  75         guint help_message_cid;
  76         GtkWidget *exit_fullscreen_popup;
  77         char *uri;
  78
  79         EvDocument *document;
  80
  81         gboolean fullscreen_mode;
  82 };
  83
  84 #define NAVIGATION_BACK_ACTION "NavigationBack"
  85 #define NAVIGATION_FORWARD_ACTION "NavigationForward"
  86 #define PAGE_SELECTOR_ACTION "PageSelector"
  87
  88 #if 0
  89 /* enable these to add support for signals */
  90 static guint ev_window_signals [N_SIGNALS] = { 0 };
  91 #endif
  92
  93 static void update_fullscreen_popup (EvWindow *window);
  94
  95 static GObjectClass *parent_class = NULL;
  96
  97 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
  98
  99 #define EV_WINDOW_GET_PRIVATE(object) \
 100         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 101
 102 #if 0
 103 const char *
 104 ev_window_get_attribute (EvWindow *self)
 105 {
 106         g_return_val_if_fail (self != NULL && EV_IS_WINDOW (self), NULL);
 107
 108         return self->priv->attribute;
 109 }
 110
 111 void
 112 ev_window_set_attribute (EvWindow* self, const char *attribute)
 113 {
 114         g_assert (self != NULL && EV_IS_WINDOW (self));
 115         g_assert (attribute != NULL);
 116
 117         if (self->priv->attribute != NULL) {
 118                 g_free (self->priv->attribute);
 119         }
 120
 121         self->priv->attribute = g_strdup (attribute);
 122
 123         g_object_notify (G_OBJECT (self), "attribute");
 124 }
 125
 126 static void
 127 ev_window_get_property (GObject *object, guint prop_id, GValue *value,
 128                         GParamSpec *param_spec)
 129 {
 130         EvWindow *self;
 131
 132         self = EV_WINDOW (object);
 133
 134         switch (prop_id) {
 135         case PROP_ATTRIBUTE:
 136                 g_value_set_string (value, self->priv->attribute);
 137                 break;
 138         default:
 139                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
 140                                                    prop_id,
 141                                                    param_spec);
 142                 break;
 143         }
 144 }
 145
 146 static void
 147 ev_window_set_property (GObject *object, guint prop_id, const GValue *value,
 148                         GParamSpec *param_spec)
 149 {
 150         EvWindow *self;
 151
 152         self = EV_WINDOW (object);
 153
 154         switch (prop_id) {
 155         case PROP_ATTRIBUTE:
 156                 ev_window_set_attribute (self, g_value_get_string (value));
 157                 break;
 158         default:
 159                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
 160                                                    prop_id,
 161                                                    param_spec);
 162                 break;
 163         }
 164 }
 165 #endif
 166
 167 static void
 168 set_action_sensitive (EvWindow   *ev_window,
 169                       const char *name,
 170                       gboolean    sensitive)
 171 {
 172         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 173                                                          name);
 174         gtk_action_set_sensitive (action, sensitive);
 175 }
 176
 177 static void
 178 update_action_sensitivity (EvWindow *ev_window)
 179 {
 180         int n_pages;
 181         int page;
 182
 183         if (ev_window->priv->document)
 184                 n_pages = ev_document_get_n_pages (ev_window->priv->document);
 185         else
 186                 n_pages = 1;
 187
 188         page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
 189
 190         set_action_sensitive (ev_window, "GoFirstPage", page > 1);
 191         set_action_sensitive (ev_window, "GoPageDown", page > 1);
 192         set_action_sensitive (ev_window, "GoPageUp", page < n_pages);
 193         set_action_sensitive (ev_window, "GoLastPage", page < n_pages);
 194 }
 195
 196 void
 197 ev_window_open_link (EvWindow *ev_window, EvLink *link)
 198 {
 199         ev_view_go_to_link (EV_VIEW (ev_window->priv->view), link);
 200 }
 201
 202 gboolean
 203 ev_window_is_empty (const EvWindow *ev_window)
 204 {
 205         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 206
 207         return ev_window->priv->document == NULL;
 208 }
 209
 210 static void
 211 unable_to_load (EvWindow   *ev_window,
 212                 const char *error_message)
 213 {
 214         GtkWidget *dialog;
 215
 216         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 217                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 218                                          GTK_MESSAGE_ERROR,
 219                                          GTK_BUTTONS_CLOSE,
 220                                          _("Unable to open document"));
 221         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 222                                                   "%s", error_message);
 223         gtk_dialog_run (GTK_DIALOG (dialog));
 224         gtk_widget_destroy (dialog);
 225 }
 226
 227 /* Would be nice to have this in gdk-pixbuf */
 228 static gboolean
 229 mime_type_supported_by_gdk_pixbuf (const gchar *mime_type)
 230 {
 231         GSList *formats, *list;
 232         gboolean retval = FALSE;
 233
 234         formats = gdk_pixbuf_get_formats ();
 235
 236         list = formats;
 237         while (list) {
 238                 GdkPixbufFormat *format = list->data;
 239                 int i;
 240                 gchar **mime_types;
 241
 242                 if (gdk_pixbuf_format_is_disabled (format))
 243                         continue;
 244
 245                 mime_types = gdk_pixbuf_format_get_mime_types (format);
 246
 247                 for (i = 0; mime_types[i] != NULL; i++) {
 248                         if (strcmp (mime_types[i], mime_type) == 0) {
 249                                 retval = TRUE;
 250                                 break;
 251                         }
 252                 }
 253
 254                 if (retval)
 255                         break;
 256
 257                 list = list->next;
 258         }
 259
 260         g_slist_free (formats);
 261
 262         return retval;
 263 }
 264
 265 static void
 266 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 267 {
 268         char *title = NULL;
 269
 270         if (document == NULL) {
 271                 title = g_strdup (_("Document Viewer"));
 272         } else {
 273                 title = ev_document_get_title (document);
 274
 275                 if (title == NULL) {
 276                         title = g_path_get_basename (ev_window->priv->uri);
 277                 }
 278         }
 279
 280         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 281
 282         g_free (title);
 283 }
 284
 285 static void
 286 update_total_pages (EvWindow *ev_window)
 287 {
 288         GtkAction *action;
 289         int pages;
 290
 291         pages = ev_document_get_n_pages (ev_window->priv->document);
 292         action = gtk_action_group_get_action
 293                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 294         ev_page_action_set_total_pages (EV_PAGE_ACTION (action), pages);
 295 }
 296
 297 void
 298 ev_window_open (EvWindow *ev_window, const char *uri)
 299 {
 300         EvDocument *document = NULL;
 301         char *mime_type;
 302
 303         g_free (ev_window->priv->uri);
 304         ev_window->priv->uri = g_strdup (uri);
 305
 306         mime_type = gnome_vfs_get_mime_type (uri);
 307
 308         if (mime_type == NULL)
 309                 document = NULL;
 310         else if (!strcmp (mime_type, "application/pdf"))
 311                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 312         else if (!strcmp (mime_type, "application/postscript"))
 313                 document = g_object_new (PS_TYPE_DOCUMENT, NULL);
 314         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 315                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 316
 317         if (document) {
 318                 GError *error = NULL;
 319
 320                 g_signal_connect_object (G_OBJECT (document),
 321                                          "notify::title",
 322                                          G_CALLBACK (update_window_title),
 323                                          ev_window, 0);
 324
 325                 if (ev_document_load (document, uri, &error)) {
 326                         EvHistory *history;
 327                         EvView *view = EV_VIEW (ev_window->priv->view);
 328                         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 329                         GtkAction *action;
 330
 331                         if (ev_window->priv->document)
 332                                 g_object_unref (ev_window->priv->document);
 333                         ev_window->priv->document = document;
 334
 335                         ev_view_set_document (view, document);
 336                         ev_sidebar_set_document (sidebar, document);
 337
 338                         history = ev_history_new ();
 339                         ev_view_set_history (view, history);
 340                         g_object_unref (history);
 341
 342                         action = gtk_action_group_get_action
 343                                 (ev_window->priv->action_group, NAVIGATION_BACK_ACTION);
 344                         ev_navigation_action_set_history
 345                                 (EV_NAVIGATION_ACTION (action), history);
 346
 347                         action = gtk_action_group_get_action
 348                                 (ev_window->priv->action_group, NAVIGATION_FORWARD_ACTION);
 349                         ev_navigation_action_set_history
 350                                 (EV_NAVIGATION_ACTION (action), history);
 351
 352                         update_total_pages (ev_window);
 353                         update_action_sensitivity (ev_window);
 354                 } else {
 355                         g_assert (error != NULL);
 356                         g_object_unref (document);
 357                         unable_to_load (ev_window, error->message);
 358                         g_error_free (error);
 359                 }
 360         } else {
 361                 char *error_message;
 362
 363                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 364                                                  mime_type?mime_type:"<Unknown MIME Type>");
 365                 unable_to_load (ev_window, error_message);
 366                 g_free (error_message);
 367         }
 368
 369         g_free (mime_type);
 370 }
 371
 372 static void
 373 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 374 {
 375         ev_application_open (EV_APP, NULL);
 376 }
 377
 378 /* FIXME
 379 static gboolean
 380 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 381 {
 382         GtkWidget *msgbox;
 383         gchar *utf8_file_name;
 384         AtkObject *obj;
 385         gint ret;
 386
 387         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 388         msgbox = gtk_message_dialog_new (
 389                 window,
 390                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 391                 GTK_MESSAGE_QUESTION,
 392                 GTK_BUTTONS_NONE,
 393                 _("A file named \"%s\" already exists."),
 394                 utf8_file_name);
 395         g_free (utf8_file_name);
 396
 397         gtk_message_dialog_format_secondary_text (
 398                 GTK_MESSAGE_DIALOG (msgbox),
 399                 _("Do you want to replace it with the one you are saving?"));
 400
 401         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 402                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 403
 404         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 405                                _("_Replace"), GTK_RESPONSE_YES);
 406
 407         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 408                                          GTK_RESPONSE_CANCEL);
 409
 410         obj = gtk_widget_get_accessible (msgbox);
 411
 412         if (GTK_IS_ACCESSIBLE (obj))
 413                 atk_object_set_name (obj, _("Question"));
 414
 415         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 416         gtk_widget_destroy (msgbox);
 417
 418         return (ret == GTK_RESPONSE_YES);
 419 }
 420 */
 421
 422 static void
 423 save_error_dialog (GtkWindow *window, const gchar *file_name)
 424 {
 425         GtkWidget *error_dialog;
 426
 427         error_dialog = gtk_message_dialog_new (
 428                 window,
 429                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 430                 GTK_MESSAGE_ERROR,
 431                 GTK_BUTTONS_CLOSE,
 432                 _("The file could not be saved as \"%s\"."),
 433                 file_name);
 434
 435         /* Easy way to make the text bold while keeping the string
 436          * above free from pango markup (FIXME ?) */
 437         gtk_message_dialog_format_secondary_text (
 438                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 439
 440         gtk_dialog_run (GTK_DIALOG (error_dialog));
 441         gtk_widget_destroy (error_dialog);
 442 }
 443
 444 static void
 445 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 446 {
 447         GtkWidget *fc;
 448         GtkFileFilter *pdf_filter, *all_filter;
 449         gchar *uri = NULL;
 450
 451         fc = gtk_file_chooser_dialog_new (
 452                 _("Save a Copy"),
 453                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 454                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 455                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 456                 NULL);
 457         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 458
 459         pdf_filter = gtk_file_filter_new ();
 460         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 461         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 462         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 463
 464         all_filter = gtk_file_filter_new ();
 465         gtk_file_filter_set_name (all_filter, _("All Files"));
 466         gtk_file_filter_add_pattern (all_filter, "*");
 467         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 468         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 469
 470         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 471
 472         gtk_widget_show (fc);
 473
 474         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 475                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 476
 477 /* FIXME
 478                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 479                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 480                                 continue;
 481 */
 482
 483                 if (ev_document_save (ev_window->priv->document, uri, NULL))
 484                         break;
 485                 else
 486                         save_error_dialog (GTK_WINDOW (fc), uri);
 487         }
 488         gtk_widget_destroy (fc);
 489 }
 490
 491 static gboolean
 492 using_postscript_printer (GnomePrintConfig *config)
 493 {
 494         const guchar *driver;
 495         const guchar *transport;
 496
 497         driver = gnome_print_config_get (
 498                 config, (const guchar *)"Settings.Engine.Backend.Driver");
 499
 500         transport = gnome_print_config_get (
 501                 config, (const guchar *)"Settings.Transport.Backend");
 502
 503         if (driver) {
 504                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
 505                         return TRUE;
 506                 else
 507                         return FALSE;
 508         } else  if (transport) {
 509                 if (!strcmp ((const gchar *)transport, "CUPS"))
 510                         return TRUE;
 511         }
 512
 513         return FALSE;
 514 }
 515
 516 static void
 517 ev_window_print (EvWindow *ev_window)
 518 {
 519         GnomePrintConfig *config;
 520         GnomePrintJob *job;
 521         GtkWidget *print_dialog;
 522         EvPrintJob *print_job = NULL;
 523
 524         g_return_if_fail (EV_IS_WINDOW (ev_window));
 525         g_return_if_fail (ev_window->priv->document != NULL);
 526
 527         config = gnome_print_config_default ();
 528         job = gnome_print_job_new (config);
 529
 530         print_dialog = gnome_print_dialog_new (job, _("Print"),
 531                                                (GNOME_PRINT_DIALOG_RANGE |
 532                                                 GNOME_PRINT_DIALOG_COPIES));
 533         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
 534                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
 535                                            FALSE);
 536
 537         while (TRUE) {
 538                 int response;
 539                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
 540
 541                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
 542                         break;
 543
 544                 /* FIXME: Change this when we have the first backend
 545                  * that can print more than postscript
 546                  */
 547                 if (!using_postscript_printer (config)) {
 548                         GtkWidget *dialog;
 549
 550                         dialog = gtk_message_dialog_new (
 551                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
 552                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
 553                                 _("Printing is not supported on this printer."));
 554                         gtk_message_dialog_format_secondary_text (
 555                                 GTK_MESSAGE_DIALOG (dialog),
 556                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
 557                                 gnome_print_config_get (
 558                                         config, "Settings.Engine.Backend.Driver"));
 559                         gtk_dialog_run (GTK_DIALOG (dialog));
 560                         gtk_widget_destroy (dialog);
 561
 562                         continue;
 563                 }
 564
 565                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
 566                                           "gnome_print_job", job,
 567                                           "document", ev_window->priv->document,
 568                                           "print_dialog", print_dialog,
 569                                           NULL);
 570                 break;
 571         }
 572
 573         gtk_widget_destroy (print_dialog);
 574
 575         if (print_job != NULL) {
 576                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
 577                 g_object_unref (print_job);
 578         }
 579 }
 580
 581 static void
 582 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
 583 {
 584         ev_window_print (ev_window);
 585 }
 586
 587 static void
 588 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
 589 {
 590         g_return_if_fail (EV_IS_WINDOW (ev_window));
 591
 592         gtk_widget_destroy (GTK_WIDGET (ev_window));
 593 }
 594
 595 static void
 596 find_not_supported_dialog (EvWindow   *ev_window)
 597 {
 598         GtkWidget *dialog;
 599
 600         /* If you change this so it isn't modal, be sure you don't
 601          * allow multiple copies of the dialog...
 602          */
 603
 604         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 605                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 606                                          GTK_MESSAGE_ERROR,
 607                                          GTK_BUTTONS_CLOSE,
 608                                          _("The \"Find\" feature will not work with this document"));
 609         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 610                                                   _("Searching for text is only supported for PDF documents."));
 611         gtk_dialog_run (GTK_DIALOG (dialog));
 612         gtk_widget_destroy (dialog);
 613 }
 614
 615 static void
 616 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
 617 {
 618         g_return_if_fail (EV_IS_WINDOW (ev_window));
 619
 620         ev_view_select_all (EV_VIEW (ev_window->priv->view));
 621 }
 622
 623 static void
 624 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
 625 {
 626         g_return_if_fail (EV_IS_WINDOW (ev_window));
 627
 628         if (ev_window->priv->document == NULL) {
 629                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
 630         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
 631                 find_not_supported_dialog (ev_window);
 632         } else {
 633                 gtk_widget_show (ev_window->priv->find_bar);
 634
 635                 if (ev_window->priv->exit_fullscreen_popup)
 636                         update_fullscreen_popup (ev_window);
 637
 638                 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
 639         }
 640 }
 641
 642 static void
 643 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
 644 {
 645         g_return_if_fail (EV_IS_WINDOW (ev_window));
 646
 647         ev_view_copy (EV_VIEW (ev_window->priv->view));
 648 }
 649
 650 static void
 651 update_fullscreen_popup (EvWindow *window)
 652 {
 653         GtkWidget *popup = window->priv->exit_fullscreen_popup;
 654         int popup_width, popup_height;
 655         GdkRectangle screen_rect;
 656
 657         g_return_if_fail (popup != NULL);
 658
 659         if (!popup)
 660                 return;
 661
 662         popup_width = popup->requisition.width;
 663         popup_height = popup->requisition.height;
 664
 665         /* FIXME multihead */
 666         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
 667                         gdk_screen_get_monitor_at_window
 668                         (gdk_screen_get_default (),
 669                          GTK_WIDGET (window)->window),
 670                          &screen_rect);
 671
 672         if (GTK_WIDGET_VISIBLE (window->priv->find_bar)) {
 673                 GtkRequisition req;
 674
 675                 gtk_widget_size_request (window->priv->find_bar, &req);
 676
 677                 screen_rect.height -= req.height;
 678         }
 679
 680         if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
 681         {
 682                 gtk_window_move (GTK_WINDOW (popup),
 683                                  screen_rect.x + screen_rect.width - popup_width,
 684                                  screen_rect.height - popup_height);
 685         }
 686         else
 687         {
 688                 gtk_window_move (GTK_WINDOW (popup),
 689                                 screen_rect.x, screen_rect.height - popup_height);
 690         }
 691 }
 692
 693 static void
 694 screen_size_changed_cb (GdkScreen *screen,
 695                         EvWindow *window)
 696 {
 697         update_fullscreen_popup (window);
 698 }
 699
 700 static void
 701 destroy_exit_fullscreen_popup (EvWindow *window)
 702 {
 703         if (window->priv->exit_fullscreen_popup != NULL)
 704         {
 705                 /* FIXME multihead */
 706                 g_signal_handlers_disconnect_by_func
 707                         (gdk_screen_get_default (),
 708                          G_CALLBACK (screen_size_changed_cb), window);
 709
 710                 gtk_widget_destroy (window->priv->exit_fullscreen_popup);
 711                 window->priv->exit_fullscreen_popup = NULL;
 712         }
 713 }
 714
 715 static void
 716 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
 717 {
 718         GtkAction *action;
 719
 720         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
 721         g_return_if_fail (action != NULL);
 722
 723         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
 724 }
 725
 726 static void
 727 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
 728 {
 729         update_fullscreen_popup (window);
 730 }
 731
 732 static void
 733 ev_window_fullscreen (EvWindow *window)
 734 {
 735         GtkWidget *popup, *button, *icon, *label, *hbox, *main_menu;
 736
 737         window->priv->fullscreen_mode = TRUE;
 738
 739         popup = gtk_window_new (GTK_WINDOW_POPUP);
 740         window->priv->exit_fullscreen_popup = popup;
 741
 742         button = gtk_button_new ();
 743         g_signal_connect (button, "clicked",
 744                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
 745                           window);
 746         gtk_widget_show (button);
 747         gtk_container_add (GTK_CONTAINER (popup), button);
 748
 749         hbox = gtk_hbox_new (FALSE, 2);
 750         gtk_widget_show (hbox);
 751         gtk_container_add (GTK_CONTAINER (button), hbox);
 752
 753         icon = gtk_image_new_from_stock (GTK_STOCK_QUIT, GTK_ICON_SIZE_BUTTON);
 754         gtk_widget_show (icon);
 755         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
 756
 757         label = gtk_label_new (_("Exit Fullscreen"));
 758         gtk_widget_show (label);
 759         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
 760
 761         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
 762
 763         /* FIXME multihead */
 764         g_signal_connect (gdk_screen_get_default (), "size-changed",
 765                           G_CALLBACK (screen_size_changed_cb), window);
 766         g_signal_connect (popup, "size_request",
 767                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
 768
 769         main_menu = gtk_ui_manager_get_widget (window->priv->ui_manager, "/MainMenu");
 770         gtk_widget_hide (main_menu);
 771         gtk_widget_hide (window->priv->statusbar);
 772
 773         update_fullscreen_popup (window);
 774
 775         gtk_widget_show (popup);
 776 }
 777
 778 static void
 779 ev_window_unfullscreen (EvWindow *window)
 780 {
 781         GtkWidget *main_menu;
 782
 783         window->priv->fullscreen_mode = FALSE;
 784
 785         main_menu = gtk_ui_manager_get_widget (window->priv->ui_manager, "/MainMenu");
 786         gtk_widget_show (main_menu);
 787         gtk_widget_show (window->priv->statusbar);
 788
 789         destroy_exit_fullscreen_popup (window);
 790 }
 791
 792 static void
 793 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
 794 {
 795         gboolean fullscreen;
 796
 797         g_return_if_fail (EV_IS_WINDOW (ev_window));
 798
 799         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 800
 801         if (fullscreen) {
 802                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
 803         } else {
 804                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
 805         }
 806 }
 807
 808 static gboolean
 809 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
 810 {
 811         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
 812         {
 813                 GtkActionGroup *action_group;
 814                 GtkAction *action;
 815                 gboolean fullscreen;
 816
 817                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
 818
 819                 if (fullscreen)
 820                 {
 821                         ev_window_fullscreen (window);
 822                 }
 823                 else
 824                 {
 825                         ev_window_unfullscreen (window);
 826                 }
 827
 828                 action_group = window->priv->action_group;
 829
 830                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
 831                 g_signal_handlers_block_by_func
 832                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
 833                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
 834                 g_signal_handlers_unblock_by_func
 835                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
 836
 837         }
 838
 839         return FALSE;
 840 }
 841
 842 static gboolean
 843 ev_window_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *ev_window)
 844 {
 845         gtk_window_unfullscreen (GTK_WINDOW (ev_window));
 846
 847         return FALSE;
 848 }
 849
 850
 851 static void
 852 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
 853 {
 854         g_return_if_fail (EV_IS_WINDOW (ev_window));
 855
 856         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
 857 }
 858
 859 static void
 860 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
 861 {
 862         g_return_if_fail (EV_IS_WINDOW (ev_window));
 863
 864         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
 865 }
 866
 867 static void
 868 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
 869 {
 870         g_return_if_fail (EV_IS_WINDOW (ev_window));
 871
 872         ev_view_normal_size (EV_VIEW (ev_window->priv->view));
 873 }
 874
 875 static void
 876 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 877 {
 878         g_return_if_fail (EV_IS_WINDOW (ev_window));
 879
 880         ev_view_best_fit (EV_VIEW (ev_window->priv->view));
 881 }
 882
 883 static void
 884 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 885 {
 886         g_return_if_fail (EV_IS_WINDOW (ev_window));
 887
 888         ev_view_fit_width (EV_VIEW (ev_window->priv->view));
 889 }
 890
 891 static void
 892 ev_window_cmd_go_back (GtkAction *action, EvWindow *ev_window)
 893 {
 894         g_return_if_fail (EV_IS_WINDOW (ev_window));
 895
 896         ev_view_go_back (EV_VIEW (ev_window->priv->view));
 897 }
 898
 899 static void
 900 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
 901 {
 902         g_return_if_fail (EV_IS_WINDOW (ev_window));
 903
 904         ev_view_go_forward (EV_VIEW (ev_window->priv->view));
 905 }
 906
 907 static void
 908 ev_window_cmd_go_page_up (GtkAction *action, EvWindow *ev_window)
 909 {
 910         g_return_if_fail (EV_IS_WINDOW (ev_window));
 911
 912         ev_view_set_page (EV_VIEW (ev_window->priv->view),
 913                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) - 1);
 914 }
 915
 916 static void
 917 ev_window_cmd_go_page_down (GtkAction *action, EvWindow *ev_window)
 918 {
 919         g_return_if_fail (EV_IS_WINDOW (ev_window));
 920
 921         ev_view_set_page (EV_VIEW (ev_window->priv->view),
 922                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) + 1);
 923 }
 924
 925 static void
 926 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
 927 {
 928         g_return_if_fail (EV_IS_WINDOW (ev_window));
 929
 930         ev_view_set_page (EV_VIEW (ev_window->priv->view), 1);
 931 }
 932
 933 static void
 934 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
 935 {
 936         g_return_if_fail (EV_IS_WINDOW (ev_window));
 937
 938         ev_view_set_page (EV_VIEW (ev_window->priv->view), G_MAXINT);
 939 }
 940
 941 static void
 942 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
 943 {
 944         g_return_if_fail (EV_IS_WINDOW (ev_window));
 945
 946         /* FIXME */
 947 }
 948
 949 static void
 950 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
 951 {
 952         const char *authors[] = {
 953                 N_("Many..."),
 954                 NULL
 955         };
 956
 957         const char *documenters[] = {
 958                 N_("Not so many..."),
 959                 NULL
 960         };
 961
 962         const char *license[] = {
 963                 N_("Evince is free software; you can redistribute it and/or modify\n"
 964                    "it under the terms of the GNU General Public License as published by\n"
 965                    "the Free Software Foundation; either version 2 of the License, or\n"
 966                    "(at your option) any later version.\n"),
 967                 N_("Evince is distributed in the hope that it will be useful,\n"
 968                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
 969                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
 970                    "GNU General Public License for more details.\n"),
 971                 N_("You should have received a copy of the GNU General Public License\n"
 972                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
 973                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
 974         };
 975
 976         char *license_trans;
 977
 978 #ifdef ENABLE_NLS
 979         const char **p;
 980
 981         for (p = authors; *p; ++p)
 982                 *p = _(*p);
 983
 984         for (p = documenters; *p; ++p)
 985                 *p = _(*p);
 986 #endif
 987
 988         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
 989                                      _(license[2]), "\n", NULL);
 990
 991         gtk_show_about_dialog (
 992                 GTK_WINDOW (ev_window),
 993                 "name", _("Evince"),
 994                 "version", VERSION,
 995                 "copyright",
 996                 _("\xc2\xa9 1996-2004 The Evince authors"),
 997                 "license", license_trans,
 998                 "website", "http://www.gnome.org/projects/evince",
 999                 "comments", _("PostScript and PDF File Viewer."),
1000                 "authors", authors,
1001                 "documenters", documenters,
1002                 "translator-credits", _("translator-credits"),
1003                 NULL);
1004
1005         g_free (license_trans);
1006 }
1007
1008 static void
1009 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1010 {
1011         g_object_set (
1012                 G_OBJECT (gtk_ui_manager_get_widget (
1013                                   ev_window->priv->ui_manager,
1014                                   "/ToolBar")),
1015                 "visible",
1016                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
1017                 NULL);
1018 }
1019
1020 static void
1021 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1022 {
1023         g_object_set (
1024                 ev_window->priv->statusbar,
1025                 "visible",
1026                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
1027                 NULL);
1028 }
1029
1030 static void
1031 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1032 {
1033         g_object_set (
1034                 ev_window->priv->sidebar,
1035                 "visible",
1036                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
1037                 NULL);
1038 }
1039
1040 static void
1041 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1042 {
1043         GtkAction *action;
1044         char *message;
1045
1046         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1047         g_return_if_fail (action != NULL);
1048
1049         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1050         if (message) {
1051                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1052                                     ev_window->priv->help_message_cid, message);
1053                 g_free (message);
1054         }
1055 }
1056
1057 static void
1058 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1059 {
1060         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1061                            ev_window->priv->help_message_cid);
1062 }
1063
1064 static void
1065 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1066                   GtkWidget *proxy, EvWindow *ev_window)
1067 {
1068         if (GTK_IS_MENU_ITEM (proxy)) {
1069                 g_signal_connect (proxy, "select",
1070                                   G_CALLBACK (menu_item_select_cb), ev_window);
1071                 g_signal_connect (proxy, "deselect",
1072                                   G_CALLBACK (menu_item_deselect_cb),
1073                                   ev_window);
1074         }
1075 }
1076
1077 static void
1078 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1079                      GtkWidget *proxy, EvWindow *ev_window)
1080 {
1081         if (GTK_IS_MENU_ITEM (proxy)) {
1082                 g_signal_handlers_disconnect_by_func
1083                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
1084                 g_signal_handlers_disconnect_by_func
1085                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
1086         }
1087 }
1088
1089 static void
1090 update_current_page (EvWindow *ev_window)
1091 {
1092         int page;
1093         GtkAction *action;
1094
1095         action = gtk_action_group_get_action
1096                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1097
1098         page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
1099         ev_page_action_set_current_page (EV_PAGE_ACTION (action), page);
1100 }
1101
1102 static void
1103 view_page_changed_cb (EvView   *view,
1104                       EvWindow *ev_window)
1105 {
1106         update_current_page (ev_window);
1107         update_action_sensitivity (ev_window);
1108 }
1109
1110 static void
1111 view_status_changed_cb (EvView     *view,
1112                         GParamSpec *pspec,
1113                         EvWindow   *ev_window)
1114 {
1115         const char *message;
1116
1117         message = ev_view_get_status (view);
1118         gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1119                             ev_window->priv->help_message_cid, message);
1120 }
1121
1122 static void
1123 view_find_status_changed_cb (EvView     *view,
1124                              GParamSpec *pspec,
1125                              EvWindow   *ev_window)
1126 {
1127         const char *text;
1128
1129         text = ev_view_get_find_status (view);
1130         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1131                                       text);
1132 }
1133
1134 static void
1135 find_bar_previous_cb (EggFindBar *find_bar,
1136                       EvWindow   *ev_window)
1137 {
1138         /* FIXME - highlight previous result */
1139         g_printerr ("Find Previous\n");
1140
1141 }
1142
1143 static void
1144 find_bar_next_cb (EggFindBar *find_bar,
1145                   EvWindow   *ev_window)
1146 {
1147         /* FIXME - highlight next result */
1148         g_printerr ("Find Next\n");
1149 }
1150
1151 static void
1152 find_bar_close_cb (EggFindBar *find_bar,
1153                    EvWindow   *ev_window)
1154 {
1155         gtk_widget_hide (ev_window->priv->find_bar);
1156
1157         if (ev_window->priv->exit_fullscreen_popup)
1158                 update_fullscreen_popup (ev_window);
1159 }
1160
1161 static void
1162 find_bar_search_changed_cb (EggFindBar *find_bar,
1163                             GParamSpec *param,
1164                             EvWindow   *ev_window)
1165 {
1166         gboolean case_sensitive;
1167         gboolean visible;
1168         const char *search_string;
1169
1170         g_return_if_fail (EV_IS_WINDOW (ev_window));
1171
1172         /* Either the string or case sensitivity could have changed,
1173          * we connect this callback to both. We also connect it
1174          * to ::visible so when the find bar is hidden, we should
1175          * pretend the search string is NULL/""
1176          */
1177
1178         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
1179         visible = GTK_WIDGET_VISIBLE (find_bar);
1180         search_string = egg_find_bar_get_search_string (find_bar);
1181
1182 #if 0
1183         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
1184 #endif
1185
1186         if (ev_window->priv->document &&
1187             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1188                 if (visible && search_string) {
1189                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), search_string, case_sensitive);
1190                 } else {
1191                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
1192                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1193                                                       NULL);
1194                 }
1195         }
1196 }
1197
1198 static void
1199 ev_window_dispose (GObject *object)
1200 {
1201         EvWindowPrivate *priv;
1202
1203         g_return_if_fail (object != NULL && EV_IS_WINDOW (object));
1204
1205         priv = EV_WINDOW (object)->priv;
1206
1207         if (priv->ui_manager) {
1208                 g_object_unref (priv->ui_manager);
1209                 priv->ui_manager = NULL;
1210         }
1211
1212         if (priv->action_group) {
1213                 g_object_unref (priv->action_group);
1214                 priv->action_group = NULL;
1215         }
1216
1217         G_OBJECT_CLASS (parent_class)->dispose (object);
1218 }
1219
1220 static void
1221 ev_window_class_init (EvWindowClass *ev_window_class)
1222 {
1223         GObjectClass *g_object_class;
1224
1225         parent_class = g_type_class_peek_parent (ev_window_class);
1226
1227         g_object_class = G_OBJECT_CLASS (ev_window_class);
1228         g_object_class->dispose = ev_window_dispose;
1229
1230         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
1231
1232 #if 0
1233         /* setting up signal system */
1234         ev_window_class->signal = ev_window_signal;
1235
1236         ev_window_signals [SIGNAL] = g_signal_new (
1237                 "signal",
1238                 EV_TYPE_WINDOW,
1239                 G_SIGNAL_RUN_LAST,
1240                 G_STRUCT_OFFSET (EvWindowClass,
1241                                  signal),
1242                 NULL,
1243                 NULL,
1244                 g_cclosure_marshal_VOID__STRING,
1245                 G_TYPE_NONE,
1246                 0);
1247         /* setting up property system */
1248         g_object_class->set_property = ev_window_set_property;
1249         g_object_class->get_property = ev_window_get_property;
1250
1251         g_object_class_install_property (
1252                 g_object_class,
1253                 PROP_ATTRIBUTE,
1254                 g_param_spec_string ("attribute",
1255                                      "Attribute",
1256                                      "A simple unneccessary attribute that "
1257                                      "does nothing special except being a "
1258                                      "demonstration for the correct implem"
1259                                      "entation of a GObject property",
1260                                      "default_value",
1261                                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
1262 #endif
1263 }
1264
1265 /* Normal items */
1266 static GtkActionEntry entries[] = {
1267         { "File", NULL, N_("_File") },
1268         { "Edit", NULL, N_("_Edit") },
1269         { "View", NULL, N_("_View") },
1270         { "Go", NULL, N_("_Go") },
1271         { "Help", NULL, N_("_Help") },
1272
1273         /* File menu */
1274         { "FileOpen", GTK_STOCK_OPEN, N_("_Open"), "<control>O",
1275           N_("Open a file"),
1276           G_CALLBACK (ev_window_cmd_file_open) },
1277         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
1278           N_("Save the current document with a new filename"),
1279           G_CALLBACK (ev_window_cmd_save_as) },
1280         { "FilePrint", GTK_STOCK_PRINT, N_("_Print"), "<control>P",
1281           N_("Print this document"),
1282           G_CALLBACK (ev_window_cmd_file_print) },
1283         { "FileCloseWindow", GTK_STOCK_CLOSE, N_("_Close"), "<control>W",
1284           N_("Close this window"),
1285           G_CALLBACK (ev_window_cmd_file_close_window) },
1286
1287         /* Edit menu */
1288         { "EditCopy", GTK_STOCK_COPY, N_("_Copy"), "<control>C",
1289           N_("Copy text from the document"),
1290           G_CALLBACK (ev_window_cmd_edit_copy) },
1291         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
1292           N_("Select the entire page"),
1293           G_CALLBACK (ev_window_cmd_edit_select_all) },
1294         { "EditFind", GTK_STOCK_FIND, N_("_Find"), "<control>F",
1295           N_("Find a word or phrase in the document"),
1296           G_CALLBACK (ev_window_cmd_edit_find) },
1297
1298         /* View menu */
1299         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus",
1300           N_("Enlarge the document"),
1301           G_CALLBACK (ev_window_cmd_view_zoom_in) },
1302         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus",
1303           N_("Shrink the document"),
1304           G_CALLBACK (ev_window_cmd_view_zoom_out) },
1305         { "ViewNormalSize", GTK_STOCK_ZOOM_100, N_("_Normal Size"), "<control>0",
1306           N_("Zoom to the normal size"),
1307           G_CALLBACK (ev_window_cmd_view_normal_size) },
1308         { "ViewBestFit", GTK_STOCK_ZOOM_FIT, N_("_Best Fit"), NULL,
1309           N_("Zoom to fit the document to the current window"),
1310           G_CALLBACK (ev_window_cmd_view_best_fit) },
1311         { "ViewPageWidth", EV_STOCK_ZOOM_FIT_WIDTH, N_("Fit Page _Width"), NULL,
1312           N_("Zoom to fit the width of the current window "),
1313           G_CALLBACK (ev_window_cmd_view_page_width) },
1314
1315         /* Go menu */
1316         { "GoBack", GTK_STOCK_GO_BACK, N_("_Back"), "<mod1>Left",
1317           N_("Go to the page viewed before this one"),
1318           G_CALLBACK (ev_window_cmd_go_back) },
1319         { "GoForward", GTK_STOCK_GO_FORWARD, N_("Fo_rward"), "<mod1>Right",
1320           N_("Go to the page viewed before this one"),
1321           G_CALLBACK (ev_window_cmd_go_forward) },
1322         { "GoPageDown", GTK_STOCK_GO_UP, N_("_Page Up"), "<control>Page_Up",
1323           N_("Go to the previous page"),
1324           G_CALLBACK (ev_window_cmd_go_page_up) },
1325         { "GoPageUp", GTK_STOCK_GO_DOWN, N_("_Page Down"), "<control>Page_Down",
1326           N_("Go to the next page"),
1327           G_CALLBACK (ev_window_cmd_go_page_down) },
1328         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
1329           N_("Go to the first page"),
1330           G_CALLBACK (ev_window_cmd_go_first_page) },
1331         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
1332           N_("Go to the last page"),
1333           G_CALLBACK (ev_window_cmd_go_last_page) },
1334
1335         /* Help menu */
1336         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
1337           N_("Display help for the viewer application"),
1338           G_CALLBACK (ev_window_cmd_help_contents) },
1339
1340         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
1341           N_("Display credits for the document viewer creators"),
1342           G_CALLBACK (ev_window_cmd_help_about) },
1343 };
1344
1345 /* Toggle items */
1346 static GtkToggleActionEntry toggle_entries[] = {
1347         /* View Menu */
1348         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
1349           N_("Show or hide toolbar"),
1350           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
1351         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
1352           N_("Show or hide statusbar"),
1353           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
1354         { "ViewSidebar", NULL, N_("Side_bar"), "F9",
1355           N_("Show or hide sidebar"),
1356           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
1357         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
1358           N_("Expand the window to fill the screen"),
1359           G_CALLBACK (ev_window_cmd_view_fullscreen) },
1360 };
1361
1362 static void
1363 goto_page_cb (GtkAction *action, int page_number, EvWindow *ev_window)
1364 {
1365         EvView *view = EV_VIEW (ev_window->priv->view);
1366
1367         if (ev_view_get_page (view) != page_number) {
1368                 ev_view_set_page (view, page_number);
1369         }
1370 }
1371
1372 static void
1373 register_custom_actions (EvWindow *window, GtkActionGroup *group)
1374 {
1375         GtkAction *action;
1376
1377         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
1378                                "name", NAVIGATION_BACK_ACTION,
1379                                "label", _("Back"),
1380                                "stock_id", GTK_STOCK_GO_BACK,
1381                                "tooltip", _("Go back"),
1382                                "arrow-tooltip", _("Back history"),
1383                                "direction", EV_NAVIGATION_DIRECTION_BACK,
1384                                "is_important", TRUE,
1385                                NULL);
1386         g_signal_connect (action, "activate",
1387                           G_CALLBACK (ev_window_cmd_go_back), window);
1388         gtk_action_group_add_action (group, action);
1389         g_object_unref (action);
1390
1391         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
1392                                "name", NAVIGATION_FORWARD_ACTION,
1393                                "label", _("Forward"),
1394                                "stock_id", GTK_STOCK_GO_FORWARD,
1395                                "tooltip", _("Go forward"),
1396                                "arrow-tooltip", _("Forward history"),
1397                                "direction", EV_NAVIGATION_DIRECTION_FORWARD,
1398                                NULL);
1399         g_signal_connect (action, "activate",
1400                           G_CALLBACK (ev_window_cmd_go_forward), window);
1401         gtk_action_group_add_action (group, action);
1402         g_object_unref (action);
1403
1404         action = g_object_new (EV_TYPE_PAGE_ACTION,
1405                                "name", PAGE_SELECTOR_ACTION,
1406                                "label", _("Page"),
1407                                "tooltip", _("Select Page"),
1408                                NULL);
1409         g_signal_connect (action, "goto_page",
1410                           G_CALLBACK (goto_page_cb), window);
1411         gtk_action_group_add_action (group, action);
1412         g_object_unref (action);
1413 }
1414
1415 static void
1416 ev_window_init (EvWindow *ev_window)
1417 {
1418         GtkActionGroup *action_group;
1419         GtkAccelGroup *accel_group;
1420         GError *error = NULL;
1421         GtkWidget *scrolled_window;
1422         GtkWidget *menubar;
1423         GtkWidget *toolbar;
1424         GtkWidget *sidebar_widget;
1425
1426         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
1427
1428         update_window_title (NULL, NULL, ev_window);
1429
1430         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
1431         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
1432         gtk_widget_show (ev_window->priv->main_box);
1433
1434         action_group = gtk_action_group_new ("MenuActions");
1435         ev_window->priv->action_group = action_group;
1436         gtk_action_group_set_translation_domain (action_group, NULL);
1437         gtk_action_group_add_actions (action_group, entries,
1438                                       G_N_ELEMENTS (entries), ev_window);
1439         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
1440                                              G_N_ELEMENTS (toggle_entries),
1441                                              ev_window);
1442
1443         register_custom_actions (ev_window, action_group);
1444
1445         ev_window->priv->ui_manager = gtk_ui_manager_new ();
1446         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
1447                                             action_group, 0);
1448
1449         accel_group =
1450                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
1451         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
1452
1453         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
1454                           G_CALLBACK (connect_proxy_cb), ev_window);
1455         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
1456                           G_CALLBACK (disconnect_proxy_cb), ev_window);
1457
1458         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
1459                                               DATADIR"/evince-ui.xml",
1460                                               &error)) {
1461                 g_message ("building menus failed: %s", error->message);
1462                 g_error_free (error);
1463         }
1464
1465         menubar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
1466                                              "/MainMenu");
1467         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), menubar,
1468                             FALSE, FALSE, 0);
1469
1470         toolbar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
1471                                              "/ToolBar");
1472         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar,
1473                             FALSE, FALSE, 0);
1474
1475         /* Add the main area */
1476         ev_window->priv->hpaned = gtk_hpaned_new ();
1477         gtk_widget_show (ev_window->priv->hpaned);
1478         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
1479                             TRUE, TRUE, 0);
1480
1481         ev_window->priv->sidebar = ev_sidebar_new ();
1482         gtk_widget_show (ev_window->priv->sidebar);
1483         gtk_paned_add1 (GTK_PANED (ev_window->priv->hpaned),
1484                         ev_window->priv->sidebar);
1485
1486         /* Stub sidebar, for now */
1487         sidebar_widget = ev_sidebar_links_new ();
1488         gtk_widget_show (sidebar_widget);
1489         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
1490                              "index",
1491                              _("Index"),
1492                              sidebar_widget);
1493
1494         sidebar_widget = ev_sidebar_thumbnails_new ();
1495         gtk_widget_show (sidebar_widget);
1496         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
1497                              "thumbnails",
1498                              _("Thumbnails"),
1499                              sidebar_widget);
1500
1501         scrolled_window = gtk_scrolled_window_new (NULL, NULL);
1502         gtk_widget_show (scrolled_window);
1503         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
1504                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1505
1506         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
1507                         scrolled_window);
1508
1509         ev_window->priv->view = ev_view_new ();
1510         gtk_widget_show (ev_window->priv->view);
1511         gtk_container_add (GTK_CONTAINER (scrolled_window),
1512                            ev_window->priv->view);
1513         g_signal_connect (ev_window->priv->view,
1514                           "page-changed",
1515                           G_CALLBACK (view_page_changed_cb),
1516                           ev_window);
1517         g_signal_connect (ev_window->priv->view,
1518                           "notify::find-status",
1519                           G_CALLBACK (view_find_status_changed_cb),
1520                           ev_window);
1521         g_signal_connect (ev_window->priv->view,
1522                           "notify::status",
1523                           G_CALLBACK (view_status_changed_cb),
1524                           ev_window);
1525
1526         ev_window->priv->statusbar = gtk_statusbar_new ();
1527         gtk_widget_show (ev_window->priv->statusbar);
1528         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
1529                           ev_window->priv->statusbar,
1530                           FALSE, TRUE, 0);
1531         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
1532                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
1533
1534         ev_window->priv->find_bar = egg_find_bar_new ();
1535         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
1536                           ev_window->priv->find_bar,
1537                           FALSE, TRUE, 0);
1538
1539         /* Connect to find bar signals */
1540         g_signal_connect (ev_window->priv->find_bar,
1541                           "previous",
1542                           G_CALLBACK (find_bar_previous_cb),
1543                           ev_window);
1544         g_signal_connect (ev_window->priv->find_bar,
1545                           "next",
1546                           G_CALLBACK (find_bar_next_cb),
1547                           ev_window);
1548         g_signal_connect (ev_window->priv->find_bar,
1549                           "close",
1550                           G_CALLBACK (find_bar_close_cb),
1551                           ev_window);
1552         g_signal_connect (ev_window->priv->find_bar,
1553                           "notify::search-string",
1554                           G_CALLBACK (find_bar_search_changed_cb),
1555                           ev_window);
1556         g_signal_connect (ev_window->priv->find_bar,
1557                           "notify::case-sensitive",
1558                           G_CALLBACK (find_bar_search_changed_cb),
1559                           ev_window);
1560         g_signal_connect (ev_window->priv->find_bar,
1561                           "notify::visible",
1562                           G_CALLBACK (find_bar_search_changed_cb),
1563                           ev_window);
1564
1565         g_signal_connect (ev_window, "window-state-event",
1566                           G_CALLBACK (ev_window_state_event_cb),
1567                           ev_window);
1568         g_signal_connect (ev_window, "focus_out_event",
1569                           G_CALLBACK (ev_window_focus_out_cb),
1570                           ev_window);
1571
1572         /* Give focus to the scrolled window */
1573         gtk_widget_grab_focus (scrolled_window);
1574
1575         update_action_sensitivity (ev_window);
1576 }