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         EvDocument *document;
 181         EvView *view;
 182
 183         gboolean can_go_back = FALSE;
 184         gboolean can_go_forward = FALSE;
 185
 186         document = ev_window->priv->document;
 187
 188         view = EV_VIEW (ev_window->priv->view);
 189
 190         if (document) {
 191                 can_go_back = ev_view_can_go_back (view);
 192                 can_go_forward = ev_view_can_go_forward (view);
 193         }
 194
 195         /* File menu */
 196         /* "FileOpen": always sensitive */
 197         set_action_sensitive (ev_window, "FileSaveAs", document!=NULL);
 198         set_action_sensitive (ev_window, "FilePrint", document!=NULL);
 199         /* "FileCloseWindow": always sensitive */
 200
 201         /* Edit menu */
 202         set_action_sensitive (ev_window, "EditCopy", document!=NULL);
 203         set_action_sensitive (ev_window, "EditSelectAll", document!=NULL);
 204
 205         if (document)
 206                 set_action_sensitive (ev_window, "EditFind", EV_IS_DOCUMENT_FIND (document));
 207         else
 208                 set_action_sensitive (ev_window, "EditFind", FALSE);
 209
 210         /* View menu */
 211         set_action_sensitive (ev_window, "ViewZoomIn", document!=NULL);
 212         set_action_sensitive (ev_window, "ViewZoomOut", document!=NULL);
 213         set_action_sensitive (ev_window, "ViewNormalSize", document!=NULL);
 214         set_action_sensitive (ev_window, "ViewBestFit", document!=NULL);
 215         set_action_sensitive (ev_window, "ViewPageWidth", document!=NULL);
 216
 217         /* Go menu */
 218         set_action_sensitive (ev_window, "GoBack", can_go_back);
 219         set_action_sensitive (ev_window, "GoForward", can_go_forward);
 220         if (document) {
 221                 int n_pages;
 222                 int page;
 223
 224                 page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
 225                 n_pages = ev_document_get_n_pages (document);
 226
 227                 set_action_sensitive (ev_window, "GoPageDown", page > 1);
 228                 set_action_sensitive (ev_window, "GoPageUp", page < n_pages);
 229                 set_action_sensitive (ev_window, "GoFirstPage", page > 1);
 230                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages);
 231         } else {
 232                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 233                 set_action_sensitive (ev_window, "GoPageDown", FALSE);
 234                 set_action_sensitive (ev_window, "GoPageUp", FALSE);
 235                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 236         }
 237
 238         /* Help menu */
 239         /* "HelpContents": always sensitive */
 240         /* "HelpAbout": always sensitive */
 241
 242         /* Toolbar-specific actions: */
 243         set_action_sensitive (ev_window, NAVIGATION_BACK_ACTION, can_go_back);
 244         set_action_sensitive (ev_window, NAVIGATION_FORWARD_ACTION, can_go_forward);
 245         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, document!=NULL);
 246 }
 247
 248 void
 249 ev_window_open_link (EvWindow *ev_window, EvLink *link)
 250 {
 251         ev_view_go_to_link (EV_VIEW (ev_window->priv->view), link);
 252 }
 253
 254 gboolean
 255 ev_window_is_empty (const EvWindow *ev_window)
 256 {
 257         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 258
 259         return ev_window->priv->document == NULL;
 260 }
 261
 262 static void
 263 unable_to_load (EvWindow   *ev_window,
 264                 const char *error_message)
 265 {
 266         GtkWidget *dialog;
 267
 268         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 269                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 270                                          GTK_MESSAGE_ERROR,
 271                                          GTK_BUTTONS_CLOSE,
 272                                          _("Unable to open document"));
 273         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 274                                                   "%s", error_message);
 275         gtk_dialog_run (GTK_DIALOG (dialog));
 276         gtk_widget_destroy (dialog);
 277 }
 278
 279 /* Would be nice to have this in gdk-pixbuf */
 280 static gboolean
 281 mime_type_supported_by_gdk_pixbuf (const gchar *mime_type)
 282 {
 283         GSList *formats, *list;
 284         gboolean retval = FALSE;
 285
 286         formats = gdk_pixbuf_get_formats ();
 287
 288         list = formats;
 289         while (list) {
 290                 GdkPixbufFormat *format = list->data;
 291                 int i;
 292                 gchar **mime_types;
 293
 294                 if (gdk_pixbuf_format_is_disabled (format))
 295                         continue;
 296
 297                 mime_types = gdk_pixbuf_format_get_mime_types (format);
 298
 299                 for (i = 0; mime_types[i] != NULL; i++) {
 300                         if (strcmp (mime_types[i], mime_type) == 0) {
 301                                 retval = TRUE;
 302                                 break;
 303                         }
 304                 }
 305
 306                 if (retval)
 307                         break;
 308
 309                 list = list->next;
 310         }
 311
 312         g_slist_free (formats);
 313
 314         return retval;
 315 }
 316
 317 static void
 318 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 319 {
 320         char *title = NULL;
 321
 322         if (document == NULL) {
 323                 title = g_strdup (_("Document Viewer"));
 324         } else {
 325                 title = ev_document_get_title (document);
 326
 327                 if (title == NULL) {
 328                         title = g_path_get_basename (ev_window->priv->uri);
 329                 }
 330         }
 331
 332         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 333
 334         g_free (title);
 335 }
 336
 337 static void
 338 update_total_pages (EvWindow *ev_window)
 339 {
 340         GtkAction *action;
 341         int pages;
 342
 343         pages = ev_document_get_n_pages (ev_window->priv->document);
 344         action = gtk_action_group_get_action
 345                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 346         ev_page_action_set_total_pages (EV_PAGE_ACTION (action), pages);
 347 }
 348
 349 void
 350 ev_window_open (EvWindow *ev_window, const char *uri)
 351 {
 352         EvDocument *document = NULL;
 353         char *mime_type;
 354
 355         g_free (ev_window->priv->uri);
 356         ev_window->priv->uri = g_strdup (uri);
 357
 358         mime_type = gnome_vfs_get_mime_type (uri);
 359
 360         if (mime_type == NULL)
 361                 document = NULL;
 362         else if (!strcmp (mime_type, "application/pdf"))
 363                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 364         else if (!strcmp (mime_type, "application/postscript"))
 365                 document = g_object_new (PS_TYPE_DOCUMENT, NULL);
 366         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 367                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 368
 369         if (document) {
 370                 GError *error = NULL;
 371
 372                 g_signal_connect_object (G_OBJECT (document),
 373                                          "notify::title",
 374                                          G_CALLBACK (update_window_title),
 375                                          ev_window, 0);
 376
 377                 if (ev_document_load (document, uri, &error)) {
 378                         EvHistory *history;
 379                         EvView *view = EV_VIEW (ev_window->priv->view);
 380                         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 381                         GtkAction *action;
 382
 383                         if (ev_window->priv->document)
 384                                 g_object_unref (ev_window->priv->document);
 385                         ev_window->priv->document = document;
 386
 387                         ev_view_set_document (view, document);
 388                         ev_sidebar_set_document (sidebar, document);
 389
 390                         history = ev_history_new ();
 391                         ev_view_set_history (view, history);
 392                         g_object_unref (history);
 393
 394                         action = gtk_action_group_get_action
 395                                 (ev_window->priv->action_group, NAVIGATION_BACK_ACTION);
 396                         ev_navigation_action_set_history
 397                                 (EV_NAVIGATION_ACTION (action), history);
 398
 399                         action = gtk_action_group_get_action
 400                                 (ev_window->priv->action_group, NAVIGATION_FORWARD_ACTION);
 401                         ev_navigation_action_set_history
 402                                 (EV_NAVIGATION_ACTION (action), history);
 403
 404                         update_total_pages (ev_window);
 405                         update_action_sensitivity (ev_window);
 406                 } else {
 407                         g_assert (error != NULL);
 408                         g_object_unref (document);
 409                         unable_to_load (ev_window, error->message);
 410                         g_error_free (error);
 411                 }
 412         } else {
 413                 char *error_message;
 414
 415                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 416                                                  mime_type?mime_type:"<Unknown MIME Type>");
 417                 unable_to_load (ev_window, error_message);
 418                 g_free (error_message);
 419         }
 420
 421         g_free (mime_type);
 422 }
 423
 424 static void
 425 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 426 {
 427         ev_application_open (EV_APP, NULL);
 428 }
 429
 430 /* FIXME
 431 static gboolean
 432 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 433 {
 434         GtkWidget *msgbox;
 435         gchar *utf8_file_name;
 436         AtkObject *obj;
 437         gint ret;
 438
 439         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 440         msgbox = gtk_message_dialog_new (
 441                 window,
 442                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 443                 GTK_MESSAGE_QUESTION,
 444                 GTK_BUTTONS_NONE,
 445                 _("A file named \"%s\" already exists."),
 446                 utf8_file_name);
 447         g_free (utf8_file_name);
 448
 449         gtk_message_dialog_format_secondary_text (
 450                 GTK_MESSAGE_DIALOG (msgbox),
 451                 _("Do you want to replace it with the one you are saving?"));
 452
 453         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 454                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 455
 456         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 457                                _("_Replace"), GTK_RESPONSE_YES);
 458
 459         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 460                                          GTK_RESPONSE_CANCEL);
 461
 462         obj = gtk_widget_get_accessible (msgbox);
 463
 464         if (GTK_IS_ACCESSIBLE (obj))
 465                 atk_object_set_name (obj, _("Question"));
 466
 467         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 468         gtk_widget_destroy (msgbox);
 469
 470         return (ret == GTK_RESPONSE_YES);
 471 }
 472 */
 473
 474 static void
 475 save_error_dialog (GtkWindow *window, const gchar *file_name)
 476 {
 477         GtkWidget *error_dialog;
 478
 479         error_dialog = gtk_message_dialog_new (
 480                 window,
 481                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 482                 GTK_MESSAGE_ERROR,
 483                 GTK_BUTTONS_CLOSE,
 484                 _("The file could not be saved as \"%s\"."),
 485                 file_name);
 486
 487         /* Easy way to make the text bold while keeping the string
 488          * above free from pango markup (FIXME ?) */
 489         gtk_message_dialog_format_secondary_text (
 490                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 491
 492         gtk_dialog_run (GTK_DIALOG (error_dialog));
 493         gtk_widget_destroy (error_dialog);
 494 }
 495
 496 static void
 497 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 498 {
 499         GtkWidget *fc;
 500         GtkFileFilter *pdf_filter, *all_filter;
 501         gchar *uri = NULL;
 502
 503         fc = gtk_file_chooser_dialog_new (
 504                 _("Save a Copy"),
 505                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 506                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 507                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 508                 NULL);
 509         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 510
 511         pdf_filter = gtk_file_filter_new ();
 512         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 513         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 514         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 515
 516         all_filter = gtk_file_filter_new ();
 517         gtk_file_filter_set_name (all_filter, _("All Files"));
 518         gtk_file_filter_add_pattern (all_filter, "*");
 519         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 520         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 521
 522         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 523
 524         gtk_widget_show (fc);
 525
 526         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 527                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 528
 529 /* FIXME
 530                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 531                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 532                                 continue;
 533 */
 534
 535                 if (ev_document_save (ev_window->priv->document, uri, NULL))
 536                         break;
 537                 else
 538                         save_error_dialog (GTK_WINDOW (fc), uri);
 539         }
 540         gtk_widget_destroy (fc);
 541 }
 542
 543 static gboolean
 544 using_postscript_printer (GnomePrintConfig *config)
 545 {
 546         const guchar *driver;
 547         const guchar *transport;
 548
 549         driver = gnome_print_config_get (
 550                 config, (const guchar *)"Settings.Engine.Backend.Driver");
 551
 552         transport = gnome_print_config_get (
 553                 config, (const guchar *)"Settings.Transport.Backend");
 554
 555         if (driver) {
 556                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
 557                         return TRUE;
 558                 else
 559                         return FALSE;
 560         } else  if (transport) {
 561                 if (!strcmp ((const gchar *)transport, "CUPS"))
 562                         return TRUE;
 563         }
 564
 565         return FALSE;
 566 }
 567
 568 static void
 569 ev_window_print (EvWindow *ev_window)
 570 {
 571         GnomePrintConfig *config;
 572         GnomePrintJob *job;
 573         GtkWidget *print_dialog;
 574         EvPrintJob *print_job = NULL;
 575
 576         g_return_if_fail (EV_IS_WINDOW (ev_window));
 577         g_return_if_fail (ev_window->priv->document != NULL);
 578
 579         config = gnome_print_config_default ();
 580         job = gnome_print_job_new (config);
 581
 582         print_dialog = gnome_print_dialog_new (job, _("Print"),
 583                                                (GNOME_PRINT_DIALOG_RANGE |
 584                                                 GNOME_PRINT_DIALOG_COPIES));
 585         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
 586                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
 587                                            FALSE);
 588
 589         while (TRUE) {
 590                 int response;
 591                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
 592
 593                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
 594                         break;
 595
 596                 /* FIXME: Change this when we have the first backend
 597                  * that can print more than postscript
 598                  */
 599                 if (!using_postscript_printer (config)) {
 600                         GtkWidget *dialog;
 601
 602                         dialog = gtk_message_dialog_new (
 603                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
 604                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
 605                                 _("Printing is not supported on this printer."));
 606                         gtk_message_dialog_format_secondary_text (
 607                                 GTK_MESSAGE_DIALOG (dialog),
 608                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
 609                                 gnome_print_config_get (
 610                                         config, "Settings.Engine.Backend.Driver"));
 611                         gtk_dialog_run (GTK_DIALOG (dialog));
 612                         gtk_widget_destroy (dialog);
 613
 614                         continue;
 615                 }
 616
 617                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
 618                                           "gnome_print_job", job,
 619                                           "document", ev_window->priv->document,
 620                                           "print_dialog", print_dialog,
 621                                           NULL);
 622                 break;
 623         }
 624
 625         gtk_widget_destroy (print_dialog);
 626
 627         if (print_job != NULL) {
 628                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
 629                 g_object_unref (print_job);
 630         }
 631 }
 632
 633 static void
 634 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
 635 {
 636         ev_window_print (ev_window);
 637 }
 638
 639 static void
 640 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
 641 {
 642         g_return_if_fail (EV_IS_WINDOW (ev_window));
 643
 644         gtk_widget_destroy (GTK_WIDGET (ev_window));
 645 }
 646
 647 static void
 648 find_not_supported_dialog (EvWindow   *ev_window)
 649 {
 650         GtkWidget *dialog;
 651
 652         /* If you change this so it isn't modal, be sure you don't
 653          * allow multiple copies of the dialog...
 654          */
 655
 656         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 657                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 658                                          GTK_MESSAGE_ERROR,
 659                                          GTK_BUTTONS_CLOSE,
 660                                          _("The \"Find\" feature will not work with this document"));
 661         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 662                                                   _("Searching for text is only supported for PDF documents."));
 663         gtk_dialog_run (GTK_DIALOG (dialog));
 664         gtk_widget_destroy (dialog);
 665 }
 666
 667 static void
 668 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
 669 {
 670         g_return_if_fail (EV_IS_WINDOW (ev_window));
 671
 672         ev_view_select_all (EV_VIEW (ev_window->priv->view));
 673 }
 674
 675 static void
 676 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
 677 {
 678         g_return_if_fail (EV_IS_WINDOW (ev_window));
 679
 680         if (ev_window->priv->document == NULL) {
 681                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
 682         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
 683                 find_not_supported_dialog (ev_window);
 684         } else {
 685                 gtk_widget_show (ev_window->priv->find_bar);
 686
 687                 if (ev_window->priv->exit_fullscreen_popup)
 688                         update_fullscreen_popup (ev_window);
 689
 690                 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
 691         }
 692 }
 693
 694 static void
 695 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
 696 {
 697         g_return_if_fail (EV_IS_WINDOW (ev_window));
 698
 699         ev_view_copy (EV_VIEW (ev_window->priv->view));
 700 }
 701
 702 static void
 703 update_fullscreen_popup (EvWindow *window)
 704 {
 705         GtkWidget *popup = window->priv->exit_fullscreen_popup;
 706         int popup_width, popup_height;
 707         GdkRectangle screen_rect;
 708
 709         g_return_if_fail (popup != NULL);
 710
 711         if (!popup)
 712                 return;
 713
 714         popup_width = popup->requisition.width;
 715         popup_height = popup->requisition.height;
 716
 717         /* FIXME multihead */
 718         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
 719                         gdk_screen_get_monitor_at_window
 720                         (gdk_screen_get_default (),
 721                          GTK_WIDGET (window)->window),
 722                          &screen_rect);
 723
 724         if (GTK_WIDGET_VISIBLE (window->priv->find_bar)) {
 725                 GtkRequisition req;
 726
 727                 gtk_widget_size_request (window->priv->find_bar, &req);
 728
 729                 screen_rect.height -= req.height;
 730         }
 731
 732         if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
 733         {
 734                 gtk_window_move (GTK_WINDOW (popup),
 735                                  screen_rect.x + screen_rect.width - popup_width,
 736                                  screen_rect.height - popup_height);
 737         }
 738         else
 739         {
 740                 gtk_window_move (GTK_WINDOW (popup),
 741                                 screen_rect.x, screen_rect.height - popup_height);
 742         }
 743 }
 744
 745 static void
 746 screen_size_changed_cb (GdkScreen *screen,
 747                         EvWindow *window)
 748 {
 749         update_fullscreen_popup (window);
 750 }
 751
 752 static void
 753 destroy_exit_fullscreen_popup (EvWindow *window)
 754 {
 755         if (window->priv->exit_fullscreen_popup != NULL)
 756         {
 757                 /* FIXME multihead */
 758                 g_signal_handlers_disconnect_by_func
 759                         (gdk_screen_get_default (),
 760                          G_CALLBACK (screen_size_changed_cb), window);
 761
 762                 gtk_widget_destroy (window->priv->exit_fullscreen_popup);
 763                 window->priv->exit_fullscreen_popup = NULL;
 764         }
 765 }
 766
 767 static void
 768 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
 769 {
 770         GtkAction *action;
 771
 772         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
 773         g_return_if_fail (action != NULL);
 774
 775         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
 776 }
 777
 778 static void
 779 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
 780 {
 781         update_fullscreen_popup (window);
 782 }
 783
 784 static void
 785 ev_window_fullscreen (EvWindow *window)
 786 {
 787         GtkWidget *popup, *button, *icon, *label, *hbox, *main_menu;
 788
 789         window->priv->fullscreen_mode = TRUE;
 790
 791         popup = gtk_window_new (GTK_WINDOW_POPUP);
 792         window->priv->exit_fullscreen_popup = popup;
 793
 794         button = gtk_button_new ();
 795         g_signal_connect (button, "clicked",
 796                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
 797                           window);
 798         gtk_widget_show (button);
 799         gtk_container_add (GTK_CONTAINER (popup), button);
 800
 801         hbox = gtk_hbox_new (FALSE, 2);
 802         gtk_widget_show (hbox);
 803         gtk_container_add (GTK_CONTAINER (button), hbox);
 804
 805         icon = gtk_image_new_from_stock (GTK_STOCK_QUIT, GTK_ICON_SIZE_BUTTON);
 806         gtk_widget_show (icon);
 807         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
 808
 809         label = gtk_label_new (_("Exit Fullscreen"));
 810         gtk_widget_show (label);
 811         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
 812
 813         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
 814
 815         /* FIXME multihead */
 816         g_signal_connect (gdk_screen_get_default (), "size-changed",
 817                           G_CALLBACK (screen_size_changed_cb), window);
 818         g_signal_connect (popup, "size_request",
 819                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
 820
 821         main_menu = gtk_ui_manager_get_widget (window->priv->ui_manager, "/MainMenu");
 822         gtk_widget_hide (main_menu);
 823         gtk_widget_hide (window->priv->statusbar);
 824
 825         update_fullscreen_popup (window);
 826
 827         gtk_widget_show (popup);
 828 }
 829
 830 static void
 831 ev_window_unfullscreen (EvWindow *window)
 832 {
 833         GtkWidget *main_menu;
 834
 835         window->priv->fullscreen_mode = FALSE;
 836
 837         main_menu = gtk_ui_manager_get_widget (window->priv->ui_manager, "/MainMenu");
 838         gtk_widget_show (main_menu);
 839         gtk_widget_show (window->priv->statusbar);
 840
 841         destroy_exit_fullscreen_popup (window);
 842 }
 843
 844 static void
 845 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
 846 {
 847         gboolean fullscreen;
 848
 849         g_return_if_fail (EV_IS_WINDOW (ev_window));
 850
 851         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 852
 853         if (fullscreen) {
 854                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
 855         } else {
 856                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
 857         }
 858 }
 859
 860 static gboolean
 861 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
 862 {
 863         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
 864         {
 865                 GtkActionGroup *action_group;
 866                 GtkAction *action;
 867                 gboolean fullscreen;
 868
 869                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
 870
 871                 if (fullscreen)
 872                 {
 873                         ev_window_fullscreen (window);
 874                 }
 875                 else
 876                 {
 877                         ev_window_unfullscreen (window);
 878                 }
 879
 880                 action_group = window->priv->action_group;
 881
 882                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
 883                 g_signal_handlers_block_by_func
 884                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
 885                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
 886                 g_signal_handlers_unblock_by_func
 887                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
 888
 889         }
 890
 891         return FALSE;
 892 }
 893
 894 static gboolean
 895 ev_window_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *ev_window)
 896 {
 897         gtk_window_unfullscreen (GTK_WINDOW (ev_window));
 898
 899         return FALSE;
 900 }
 901
 902
 903 static void
 904 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
 905 {
 906         g_return_if_fail (EV_IS_WINDOW (ev_window));
 907
 908         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
 909 }
 910
 911 static void
 912 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
 913 {
 914         g_return_if_fail (EV_IS_WINDOW (ev_window));
 915
 916         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
 917 }
 918
 919 static void
 920 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
 921 {
 922         g_return_if_fail (EV_IS_WINDOW (ev_window));
 923
 924         ev_view_normal_size (EV_VIEW (ev_window->priv->view));
 925 }
 926
 927 static void
 928 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 929 {
 930         g_return_if_fail (EV_IS_WINDOW (ev_window));
 931
 932         ev_view_best_fit (EV_VIEW (ev_window->priv->view));
 933 }
 934
 935 static void
 936 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 937 {
 938         g_return_if_fail (EV_IS_WINDOW (ev_window));
 939
 940         ev_view_fit_width (EV_VIEW (ev_window->priv->view));
 941 }
 942
 943 static void
 944 ev_window_cmd_go_back (GtkAction *action, EvWindow *ev_window)
 945 {
 946         g_return_if_fail (EV_IS_WINDOW (ev_window));
 947
 948         ev_view_go_back (EV_VIEW (ev_window->priv->view));
 949 }
 950
 951 static void
 952 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
 953 {
 954         g_return_if_fail (EV_IS_WINDOW (ev_window));
 955
 956         ev_view_go_forward (EV_VIEW (ev_window->priv->view));
 957 }
 958
 959 static void
 960 ev_window_cmd_go_page_up (GtkAction *action, EvWindow *ev_window)
 961 {
 962         g_return_if_fail (EV_IS_WINDOW (ev_window));
 963
 964         ev_view_set_page (EV_VIEW (ev_window->priv->view),
 965                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) - 1);
 966 }
 967
 968 static void
 969 ev_window_cmd_go_page_down (GtkAction *action, EvWindow *ev_window)
 970 {
 971         g_return_if_fail (EV_IS_WINDOW (ev_window));
 972
 973         ev_view_set_page (EV_VIEW (ev_window->priv->view),
 974                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) + 1);
 975 }
 976
 977 static void
 978 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
 979 {
 980         g_return_if_fail (EV_IS_WINDOW (ev_window));
 981
 982         ev_view_set_page (EV_VIEW (ev_window->priv->view), 1);
 983 }
 984
 985 static void
 986 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
 987 {
 988         g_return_if_fail (EV_IS_WINDOW (ev_window));
 989
 990         ev_view_set_page (EV_VIEW (ev_window->priv->view), G_MAXINT);
 991 }
 992
 993 static void
 994 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
 995 {
 996         g_return_if_fail (EV_IS_WINDOW (ev_window));
 997
 998         /* FIXME */
 999 }
1000
1001 static void
1002 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1003 {
1004         const char *authors[] = {
1005                 N_("Many..."),
1006                 NULL
1007         };
1008
1009         const char *documenters[] = {
1010                 N_("Not so many..."),
1011                 NULL
1012         };
1013
1014         const char *license[] = {
1015                 N_("Evince is free software; you can redistribute it and/or modify\n"
1016                    "it under the terms of the GNU General Public License as published by\n"
1017                    "the Free Software Foundation; either version 2 of the License, or\n"
1018                    "(at your option) any later version.\n"),
1019                 N_("Evince is distributed in the hope that it will be useful,\n"
1020                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1021                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1022                    "GNU General Public License for more details.\n"),
1023                 N_("You should have received a copy of the GNU General Public License\n"
1024                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1025                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1026         };
1027
1028         char *license_trans;
1029
1030 #ifdef ENABLE_NLS
1031         const char **p;
1032
1033         for (p = authors; *p; ++p)
1034                 *p = _(*p);
1035
1036         for (p = documenters; *p; ++p)
1037                 *p = _(*p);
1038 #endif
1039
1040         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1041                                      _(license[2]), "\n", NULL);
1042
1043         gtk_show_about_dialog (
1044                 GTK_WINDOW (ev_window),
1045                 "name", _("Evince"),
1046                 "version", VERSION,
1047                 "copyright",
1048                 _("\xc2\xa9 1996-2004 The Evince authors"),
1049                 "license", license_trans,
1050                 "website", "http://www.gnome.org/projects/evince",
1051                 "comments", _("PostScript and PDF File Viewer."),
1052                 "authors", authors,
1053                 "documenters", documenters,
1054                 "translator-credits", _("translator-credits"),
1055                 NULL);
1056
1057         g_free (license_trans);
1058 }
1059
1060 static void
1061 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1062 {
1063         g_object_set (
1064                 G_OBJECT (gtk_ui_manager_get_widget (
1065                                   ev_window->priv->ui_manager,
1066                                   "/ToolBar")),
1067                 "visible",
1068                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
1069                 NULL);
1070 }
1071
1072 static void
1073 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1074 {
1075         g_object_set (
1076                 ev_window->priv->statusbar,
1077                 "visible",
1078                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
1079                 NULL);
1080 }
1081
1082 static void
1083 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1084 {
1085         g_object_set (
1086                 ev_window->priv->sidebar,
1087                 "visible",
1088                 gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
1089                 NULL);
1090 }
1091
1092 static void
1093 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1094 {
1095         GtkAction *action;
1096         char *message;
1097
1098         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1099         g_return_if_fail (action != NULL);
1100
1101         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1102         if (message) {
1103                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1104                                     ev_window->priv->help_message_cid, message);
1105                 g_free (message);
1106         }
1107 }
1108
1109 static void
1110 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1111 {
1112         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1113                            ev_window->priv->help_message_cid);
1114 }
1115
1116 static void
1117 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1118                   GtkWidget *proxy, EvWindow *ev_window)
1119 {
1120         if (GTK_IS_MENU_ITEM (proxy)) {
1121                 g_signal_connect (proxy, "select",
1122                                   G_CALLBACK (menu_item_select_cb), ev_window);
1123                 g_signal_connect (proxy, "deselect",
1124                                   G_CALLBACK (menu_item_deselect_cb),
1125                                   ev_window);
1126         }
1127 }
1128
1129 static void
1130 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1131                      GtkWidget *proxy, EvWindow *ev_window)
1132 {
1133         if (GTK_IS_MENU_ITEM (proxy)) {
1134                 g_signal_handlers_disconnect_by_func
1135                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
1136                 g_signal_handlers_disconnect_by_func
1137                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
1138         }
1139 }
1140
1141 static void
1142 update_current_page (EvWindow *ev_window)
1143 {
1144         int page;
1145         GtkAction *action;
1146
1147         action = gtk_action_group_get_action
1148                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1149
1150         page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
1151         ev_page_action_set_current_page (EV_PAGE_ACTION (action), page);
1152 }
1153
1154 static void
1155 view_page_changed_cb (EvView   *view,
1156                       EvWindow *ev_window)
1157 {
1158         update_current_page (ev_window);
1159         update_action_sensitivity (ev_window);
1160 }
1161
1162 static void
1163 view_status_changed_cb (EvView     *view,
1164                         GParamSpec *pspec,
1165                         EvWindow   *ev_window)
1166 {
1167         const char *message;
1168
1169         message = ev_view_get_status (view);
1170         gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1171                             ev_window->priv->help_message_cid, message);
1172 }
1173
1174 static void
1175 view_find_status_changed_cb (EvView     *view,
1176                              GParamSpec *pspec,
1177                              EvWindow   *ev_window)
1178 {
1179         const char *text;
1180
1181         text = ev_view_get_find_status (view);
1182         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1183                                       text);
1184 }
1185
1186 static void
1187 find_bar_previous_cb (EggFindBar *find_bar,
1188                       EvWindow   *ev_window)
1189 {
1190         /* FIXME - highlight previous result */
1191         g_printerr ("Find Previous\n");
1192
1193 }
1194
1195 static void
1196 find_bar_next_cb (EggFindBar *find_bar,
1197                   EvWindow   *ev_window)
1198 {
1199         /* FIXME - highlight next result */
1200         g_printerr ("Find Next\n");
1201 }
1202
1203 static void
1204 find_bar_close_cb (EggFindBar *find_bar,
1205                    EvWindow   *ev_window)
1206 {
1207         gtk_widget_hide (ev_window->priv->find_bar);
1208
1209         if (ev_window->priv->exit_fullscreen_popup)
1210                 update_fullscreen_popup (ev_window);
1211 }
1212
1213 static void
1214 find_bar_search_changed_cb (EggFindBar *find_bar,
1215                             GParamSpec *param,
1216                             EvWindow   *ev_window)
1217 {
1218         gboolean case_sensitive;
1219         gboolean visible;
1220         const char *search_string;
1221
1222         g_return_if_fail (EV_IS_WINDOW (ev_window));
1223
1224         /* Either the string or case sensitivity could have changed,
1225          * we connect this callback to both. We also connect it
1226          * to ::visible so when the find bar is hidden, we should
1227          * pretend the search string is NULL/""
1228          */
1229
1230         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
1231         visible = GTK_WIDGET_VISIBLE (find_bar);
1232         search_string = egg_find_bar_get_search_string (find_bar);
1233
1234 #if 0
1235         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
1236 #endif
1237
1238         if (ev_window->priv->document &&
1239             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1240                 if (visible && search_string) {
1241                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), search_string, case_sensitive);
1242                 } else {
1243                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
1244                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1245                                                       NULL);
1246                 }
1247         }
1248 }
1249
1250 static void
1251 ev_window_dispose (GObject *object)
1252 {
1253         EvWindowPrivate *priv;
1254
1255         g_return_if_fail (object != NULL && EV_IS_WINDOW (object));
1256
1257         priv = EV_WINDOW (object)->priv;
1258
1259         if (priv->ui_manager) {
1260                 g_object_unref (priv->ui_manager);
1261                 priv->ui_manager = NULL;
1262         }
1263
1264         if (priv->action_group) {
1265                 g_object_unref (priv->action_group);
1266                 priv->action_group = NULL;
1267         }
1268
1269         G_OBJECT_CLASS (parent_class)->dispose (object);
1270 }
1271
1272 static void
1273 ev_window_class_init (EvWindowClass *ev_window_class)
1274 {
1275         GObjectClass *g_object_class;
1276
1277         parent_class = g_type_class_peek_parent (ev_window_class);
1278
1279         g_object_class = G_OBJECT_CLASS (ev_window_class);
1280         g_object_class->dispose = ev_window_dispose;
1281
1282         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
1283
1284 #if 0
1285         /* setting up signal system */
1286         ev_window_class->signal = ev_window_signal;
1287
1288         ev_window_signals [SIGNAL] = g_signal_new (
1289                 "signal",
1290                 EV_TYPE_WINDOW,
1291                 G_SIGNAL_RUN_LAST,
1292                 G_STRUCT_OFFSET (EvWindowClass,
1293                                  signal),
1294                 NULL,
1295                 NULL,
1296                 g_cclosure_marshal_VOID__STRING,
1297                 G_TYPE_NONE,
1298                 0);
1299         /* setting up property system */
1300         g_object_class->set_property = ev_window_set_property;
1301         g_object_class->get_property = ev_window_get_property;
1302
1303         g_object_class_install_property (
1304                 g_object_class,
1305                 PROP_ATTRIBUTE,
1306                 g_param_spec_string ("attribute",
1307                                      "Attribute",
1308                                      "A simple unneccessary attribute that "
1309                                      "does nothing special except being a "
1310                                      "demonstration for the correct implem"
1311                                      "entation of a GObject property",
1312                                      "default_value",
1313                                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
1314 #endif
1315 }
1316
1317 /* Normal items */
1318 static GtkActionEntry entries[] = {
1319         { "File", NULL, N_("_File") },
1320         { "Edit", NULL, N_("_Edit") },
1321         { "View", NULL, N_("_View") },
1322         { "Go", NULL, N_("_Go") },
1323         { "Help", NULL, N_("_Help") },
1324
1325         /* File menu */
1326         { "FileOpen", GTK_STOCK_OPEN, N_("_Open"), "<control>O",
1327           N_("Open a file"),
1328           G_CALLBACK (ev_window_cmd_file_open) },
1329         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
1330           N_("Save the current document with a new filename"),
1331           G_CALLBACK (ev_window_cmd_save_as) },
1332         { "FilePrint", GTK_STOCK_PRINT, N_("_Print"), "<control>P",
1333           N_("Print this document"),
1334           G_CALLBACK (ev_window_cmd_file_print) },
1335         { "FileCloseWindow", GTK_STOCK_CLOSE, N_("_Close"), "<control>W",
1336           N_("Close this window"),
1337           G_CALLBACK (ev_window_cmd_file_close_window) },
1338
1339         /* Edit menu */
1340         { "EditCopy", GTK_STOCK_COPY, N_("_Copy"), "<control>C",
1341           N_("Copy text from the document"),
1342           G_CALLBACK (ev_window_cmd_edit_copy) },
1343         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
1344           N_("Select the entire page"),
1345           G_CALLBACK (ev_window_cmd_edit_select_all) },
1346         { "EditFind", GTK_STOCK_FIND, N_("_Find"), "<control>F",
1347           N_("Find a word or phrase in the document"),
1348           G_CALLBACK (ev_window_cmd_edit_find) },
1349
1350         /* View menu */
1351         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus",
1352           N_("Enlarge the document"),
1353           G_CALLBACK (ev_window_cmd_view_zoom_in) },
1354         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus",
1355           N_("Shrink the document"),
1356           G_CALLBACK (ev_window_cmd_view_zoom_out) },
1357         { "ViewNormalSize", GTK_STOCK_ZOOM_100, N_("_Normal Size"), "<control>0",
1358           N_("Zoom to the normal size"),
1359           G_CALLBACK (ev_window_cmd_view_normal_size) },
1360         { "ViewBestFit", GTK_STOCK_ZOOM_FIT, N_("_Best Fit"), NULL,
1361           N_("Zoom to fit the document to the current window"),
1362           G_CALLBACK (ev_window_cmd_view_best_fit) },
1363         { "ViewPageWidth", EV_STOCK_ZOOM_FIT_WIDTH, N_("Fit Page _Width"), NULL,
1364           N_("Zoom to fit the width of the current window "),
1365           G_CALLBACK (ev_window_cmd_view_page_width) },
1366
1367         /* Go menu */
1368         { "GoBack", GTK_STOCK_GO_BACK, N_("_Back"), "<mod1>Left",
1369           N_("Go to the page viewed before this one"),
1370           G_CALLBACK (ev_window_cmd_go_back) },
1371         { "GoForward", GTK_STOCK_GO_FORWARD, N_("Fo_rward"), "<mod1>Right",
1372           N_("Go to the page viewed before this one"),
1373           G_CALLBACK (ev_window_cmd_go_forward) },
1374         { "GoPageDown", GTK_STOCK_GO_UP, N_("_Page Up"), "<control>Page_Up",
1375           N_("Go to the previous page"),
1376           G_CALLBACK (ev_window_cmd_go_page_up) },
1377         { "GoPageUp", GTK_STOCK_GO_DOWN, N_("_Page Down"), "<control>Page_Down",
1378           N_("Go to the next page"),
1379           G_CALLBACK (ev_window_cmd_go_page_down) },
1380         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
1381           N_("Go to the first page"),
1382           G_CALLBACK (ev_window_cmd_go_first_page) },
1383         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
1384           N_("Go to the last page"),
1385           G_CALLBACK (ev_window_cmd_go_last_page) },
1386
1387         /* Help menu */
1388         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
1389           N_("Display help for the viewer application"),
1390           G_CALLBACK (ev_window_cmd_help_contents) },
1391
1392         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
1393           N_("Display credits for the document viewer creators"),
1394           G_CALLBACK (ev_window_cmd_help_about) },
1395 };
1396
1397 /* Toggle items */
1398 static GtkToggleActionEntry toggle_entries[] = {
1399         /* View Menu */
1400         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
1401           N_("Show or hide toolbar"),
1402           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
1403         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
1404           N_("Show or hide statusbar"),
1405           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
1406         { "ViewSidebar", NULL, N_("Side_bar"), "F9",
1407           N_("Show or hide sidebar"),
1408           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
1409         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
1410           N_("Expand the window to fill the screen"),
1411           G_CALLBACK (ev_window_cmd_view_fullscreen) },
1412 };
1413
1414 static void
1415 goto_page_cb (GtkAction *action, int page_number, EvWindow *ev_window)
1416 {
1417         EvView *view = EV_VIEW (ev_window->priv->view);
1418
1419         if (ev_view_get_page (view) != page_number) {
1420                 ev_view_set_page (view, page_number);
1421         }
1422 }
1423
1424 static void
1425 register_custom_actions (EvWindow *window, GtkActionGroup *group)
1426 {
1427         GtkAction *action;
1428
1429         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
1430                                "name", NAVIGATION_BACK_ACTION,
1431                                "label", _("Back"),
1432                                "stock_id", GTK_STOCK_GO_BACK,
1433                                "tooltip", _("Go back"),
1434                                "arrow-tooltip", _("Back history"),
1435                                "direction", EV_NAVIGATION_DIRECTION_BACK,
1436                                "is_important", TRUE,
1437                                NULL);
1438         g_signal_connect (action, "activate",
1439                           G_CALLBACK (ev_window_cmd_go_back), window);
1440         gtk_action_group_add_action (group, action);
1441         g_object_unref (action);
1442
1443         action = g_object_new (EV_TYPE_NAVIGATION_ACTION,
1444                                "name", NAVIGATION_FORWARD_ACTION,
1445                                "label", _("Forward"),
1446                                "stock_id", GTK_STOCK_GO_FORWARD,
1447                                "tooltip", _("Go forward"),
1448                                "arrow-tooltip", _("Forward history"),
1449                                "direction", EV_NAVIGATION_DIRECTION_FORWARD,
1450                                NULL);
1451         g_signal_connect (action, "activate",
1452                           G_CALLBACK (ev_window_cmd_go_forward), window);
1453         gtk_action_group_add_action (group, action);
1454         g_object_unref (action);
1455
1456         action = g_object_new (EV_TYPE_PAGE_ACTION,
1457                                "name", PAGE_SELECTOR_ACTION,
1458                                "label", _("Page"),
1459                                "tooltip", _("Select Page"),
1460                                NULL);
1461         g_signal_connect (action, "goto_page",
1462                           G_CALLBACK (goto_page_cb), window);
1463         gtk_action_group_add_action (group, action);
1464         g_object_unref (action);
1465 }
1466
1467 static void
1468 ev_window_init (EvWindow *ev_window)
1469 {
1470         GtkActionGroup *action_group;
1471         GtkAccelGroup *accel_group;
1472         GError *error = NULL;
1473         GtkWidget *scrolled_window;
1474         GtkWidget *menubar;
1475         GtkWidget *toolbar;
1476         GtkWidget *sidebar_widget;
1477
1478         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
1479
1480         update_window_title (NULL, NULL, ev_window);
1481
1482         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
1483         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
1484         gtk_widget_show (ev_window->priv->main_box);
1485
1486         action_group = gtk_action_group_new ("MenuActions");
1487         ev_window->priv->action_group = action_group;
1488         gtk_action_group_set_translation_domain (action_group, NULL);
1489         gtk_action_group_add_actions (action_group, entries,
1490                                       G_N_ELEMENTS (entries), ev_window);
1491         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
1492                                              G_N_ELEMENTS (toggle_entries),
1493                                              ev_window);
1494
1495         register_custom_actions (ev_window, action_group);
1496
1497         ev_window->priv->ui_manager = gtk_ui_manager_new ();
1498         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
1499                                             action_group, 0);
1500
1501         accel_group =
1502                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
1503         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
1504
1505         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
1506                           G_CALLBACK (connect_proxy_cb), ev_window);
1507         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
1508                           G_CALLBACK (disconnect_proxy_cb), ev_window);
1509
1510         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
1511                                               DATADIR"/evince-ui.xml",
1512                                               &error)) {
1513                 g_message ("building menus failed: %s", error->message);
1514                 g_error_free (error);
1515         }
1516
1517         menubar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
1518                                              "/MainMenu");
1519         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), menubar,
1520                             FALSE, FALSE, 0);
1521
1522         toolbar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
1523                                              "/ToolBar");
1524         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar,
1525                             FALSE, FALSE, 0);
1526
1527         /* Add the main area */
1528         ev_window->priv->hpaned = gtk_hpaned_new ();
1529         gtk_widget_show (ev_window->priv->hpaned);
1530         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
1531                             TRUE, TRUE, 0);
1532
1533         ev_window->priv->sidebar = ev_sidebar_new ();
1534         gtk_widget_show (ev_window->priv->sidebar);
1535         gtk_paned_add1 (GTK_PANED (ev_window->priv->hpaned),
1536                         ev_window->priv->sidebar);
1537
1538         /* Stub sidebar, for now */
1539         sidebar_widget = ev_sidebar_links_new ();
1540         gtk_widget_show (sidebar_widget);
1541         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
1542                              "index",
1543                              _("Index"),
1544                              sidebar_widget);
1545
1546         sidebar_widget = ev_sidebar_thumbnails_new ();
1547         gtk_widget_show (sidebar_widget);
1548         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
1549                              "thumbnails",
1550                              _("Thumbnails"),
1551                              sidebar_widget);
1552
1553         scrolled_window = gtk_scrolled_window_new (NULL, NULL);
1554         gtk_widget_show (scrolled_window);
1555         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
1556                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1557
1558         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
1559                         scrolled_window);
1560
1561         ev_window->priv->view = ev_view_new ();
1562         gtk_widget_show (ev_window->priv->view);
1563         gtk_container_add (GTK_CONTAINER (scrolled_window),
1564                            ev_window->priv->view);
1565         g_signal_connect (ev_window->priv->view,
1566                           "page-changed",
1567                           G_CALLBACK (view_page_changed_cb),
1568                           ev_window);
1569         g_signal_connect (ev_window->priv->view,
1570                           "notify::find-status",
1571                           G_CALLBACK (view_find_status_changed_cb),
1572                           ev_window);
1573         g_signal_connect (ev_window->priv->view,
1574                           "notify::status",
1575                           G_CALLBACK (view_status_changed_cb),
1576                           ev_window);
1577
1578         ev_window->priv->statusbar = gtk_statusbar_new ();
1579         gtk_widget_show (ev_window->priv->statusbar);
1580         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
1581                           ev_window->priv->statusbar,
1582                           FALSE, TRUE, 0);
1583         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
1584                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
1585
1586         ev_window->priv->find_bar = egg_find_bar_new ();
1587         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
1588                           ev_window->priv->find_bar,
1589                           FALSE, TRUE, 0);
1590
1591         /* Connect to find bar signals */
1592         g_signal_connect (ev_window->priv->find_bar,
1593                           "previous",
1594                           G_CALLBACK (find_bar_previous_cb),
1595                           ev_window);
1596         g_signal_connect (ev_window->priv->find_bar,
1597                           "next",
1598                           G_CALLBACK (find_bar_next_cb),
1599                           ev_window);
1600         g_signal_connect (ev_window->priv->find_bar,
1601                           "close",
1602                           G_CALLBACK (find_bar_close_cb),
1603                           ev_window);
1604         g_signal_connect (ev_window->priv->find_bar,
1605                           "notify::search-string",
1606                           G_CALLBACK (find_bar_search_changed_cb),
1607                           ev_window);
1608         g_signal_connect (ev_window->priv->find_bar,
1609                           "notify::case-sensitive",
1610                           G_CALLBACK (find_bar_search_changed_cb),
1611                           ev_window);
1612         g_signal_connect (ev_window->priv->find_bar,
1613                           "notify::visible",
1614                           G_CALLBACK (find_bar_search_changed_cb),
1615                           ev_window);
1616
1617         g_signal_connect (ev_window, "window-state-event",
1618                           G_CALLBACK (ev_window_state_event_cb),
1619                           ev_window);
1620         g_signal_connect (ev_window, "focus_out_event",
1621                           G_CALLBACK (ev_window_focus_out_cb),
1622                           ev_window);
1623
1624         /* Give focus to the scrolled window */
1625         gtk_widget_grab_focus (scrolled_window);
1626
1627         update_action_sensitivity (ev_window);
1628 }