shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-page-view.h"
  38 #include "ev-password.h"
  39 #include "ev-password-view.h"
  40 #include "ev-print-job.h"
  41 #include "ev-document-thumbnails.h"
  42 #include "ev-document-links.h"
  43 #include "ev-document-find.h"
  44 #include "ev-document-security.h"
  45 #include "eggfindbar.h"
  46
  47 #include "pdf-document.h"
  48 #include "pixbuf-document.h"
  49 #include "ps-document.h"
  50
  51 #include <glib/gi18n.h>
  52 #include <gtk/gtk.h>
  53
  54 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  55 #include <libgnomevfs/gnome-vfs-uri.h>
  56 #include <libgnomeprintui/gnome-print-dialog.h>
  57
  58 #include <gconf/gconf-client.h>
  59
  60 #include <string.h>
  61
  62 #include "ev-application.h"
  63 #include "ev-stock-icons.h"
  64
  65 typedef enum {
  66         EV_SIZING_BEST_FIT,
  67         EV_SIZING_FIT_WIDTH,
  68         EV_SIZING_FREE,
  69 } EvSizingMode;
  70
  71 typedef enum {
  72         PAGE_MODE_SINGLE_PAGE,
  73         PAGE_MODE_CONTINUOUS_PAGE,
  74         PAGE_MODE_PASSWORD,
  75 } EvWindowPageMode;
  76
  77 typedef enum {
  78         EV_CHROME_MENUBAR       = 1 << 0,
  79         EV_CHROME_TOOLBAR       = 1 << 1,
  80         EV_CHROME_SIDEBAR       = 1 << 2,
  81         EV_CHROME_FINDBAR       = 1 << 3,
  82         EV_CHROME_STATUSBAR     = 1 << 4,
  83         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  84 } EvChrome;
  85
  86 struct _EvWindowPrivate {
  87         GtkWidget *main_box;
  88         GtkWidget *menubar;
  89         GtkWidget *toolbar_dock;
  90         GtkWidget *toolbar;
  91         GtkWidget *hpaned;
  92         GtkWidget *sidebar;
  93         GtkWidget *thumbs_sidebar;
  94         GtkWidget *find_bar;
  95         GtkWidget *scrolled_window;
  96         GtkWidget *view;
  97         GtkWidget *page_view;
  98         GtkWidget *password_view;
  99         GtkActionGroup *action_group;
 100         GtkUIManager *ui_manager;
 101         GtkWidget *statusbar;
 102         guint help_message_cid;
 103         guint view_message_cid;
 104         GtkWidget *fullscreen_toolbar;
 105         GtkWidget *fullscreen_popup;
 106         char *uri;
 107
 108         EvDocument *document;
 109
 110         EvWindowPageMode page_mode;
 111         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 112         EvDocument *password_document;
 113         GtkWidget *password_dialog;
 114         char *password_uri;
 115
 116         EvChrome chrome;
 117         gboolean fullscreen_mode;
 118         EvSizingMode sizing_mode;
 119         GSource *fullscreen_timeout_source;
 120 };
 121
 122 static GtkTargetEntry ev_drop_types[] = {
 123         { "text/uri-list", 0, 0 }
 124 };
 125
 126
 127 #define EV_WINDOW_GET_PRIVATE(object) \
 128         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 129
 130 #define PAGE_SELECTOR_ACTION    "PageSelector"
 131
 132 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 133 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 134 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 135
 136 static void     ev_window_update_fullscreen_popup (EvWindow         *window);
 137 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
 138                                                          EvWindow   *ev_window);
 139 static void     ev_window_set_page_mode           (EvWindow         *window,
 140                                                    EvWindowPageMode  page_mode);
 141 static gboolean start_loading_document            (EvWindow         *ev_window,
 142                                                    EvDocument       *document,
 143                                                    const char       *uri);
 144 static void     ev_window_set_sizing_mode         (EvWindow         *ev_window,
 145                                                    EvSizingMode      sizing_mode);
 146
 147 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 148
 149 static void
 150 set_action_sensitive (EvWindow   *ev_window,
 151                       const char *name,
 152                       gboolean    sensitive)
 153 {
 154         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 155                                                          name);
 156         gtk_action_set_sensitive (action, sensitive);
 157 }
 158
 159 static void
 160 update_action_sensitivity (EvWindow *ev_window)
 161 {
 162         EvDocument *document;
 163         EvWindowPageMode page_mode;
 164         EvView *view;
 165
 166         document = ev_window->priv->document;
 167         page_mode = ev_window->priv->page_mode;
 168
 169         view = EV_VIEW (ev_window->priv->view);
 170
 171         /* File menu */
 172         /* "FileOpen": always sensitive */
 173         set_action_sensitive (ev_window, "FileSaveAs", document!=NULL);
 174         set_action_sensitive (ev_window, "FilePrint", document!=NULL);
 175         /* "FileCloseWindow": always sensitive */
 176
 177         /* Edit menu */
 178         set_action_sensitive (ev_window, "EditCopy", document!=NULL);
 179         set_action_sensitive (ev_window, "EditSelectAll", document!=NULL);
 180
 181         if (document)
 182                 set_action_sensitive (ev_window, "EditFind", EV_IS_DOCUMENT_FIND (document));
 183         else
 184                 set_action_sensitive (ev_window, "EditFind", FALSE);
 185
 186         /* View menu */
 187         set_action_sensitive (ev_window, "ViewZoomIn", document!=NULL);
 188         set_action_sensitive (ev_window, "ViewZoomOut", document!=NULL);
 189         set_action_sensitive (ev_window, "ViewNormalSize", document!=NULL);
 190         set_action_sensitive (ev_window, "ViewBestFit", document!=NULL);
 191         set_action_sensitive (ev_window, "ViewPageWidth", document!=NULL);
 192
 193         /* Go menu */
 194         if (document) {
 195                 int n_pages;
 196                 int page;
 197
 198                 page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
 199                 n_pages = ev_document_get_n_pages (document);
 200
 201                 set_action_sensitive (ev_window, "GoPreviousPage", page > 1);
 202                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages);
 203                 set_action_sensitive (ev_window, "GoFirstPage", page > 1);
 204                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages);
 205         } else {
 206                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 207                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 208                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 209                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 210         }
 211
 212         /* Page View radio group */
 213         if (document) {
 214                 set_action_sensitive (ev_window, "SinglePage", page_mode != PAGE_MODE_PASSWORD);
 215                 set_action_sensitive (ev_window, "ContinuousPage", page_mode != PAGE_MODE_PASSWORD);
 216         } else {
 217                 set_action_sensitive (ev_window, "SinglePage", FALSE);
 218                 set_action_sensitive (ev_window, "ContinuousPage", FALSE);
 219         }
 220         /* Help menu */
 221         /* "HelpContents": always sensitive */
 222         /* "HelpAbout": always sensitive */
 223
 224         /* Toolbar-specific actions: */
 225         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, document!=NULL);
 226 }
 227
 228 static void
 229 set_widget_visibility (GtkWidget *widget, gboolean visible)
 230 {
 231         if (visible)
 232                 gtk_widget_show (widget);
 233         else
 234                 gtk_widget_hide (widget);
 235 }
 236
 237 static void
 238 update_chrome_visibility (EvWindow *window)
 239 {
 240         EvWindowPrivate *priv = window->priv;
 241         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 242
 243         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !priv->fullscreen_mode;
 244         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0 && !priv->fullscreen_mode;
 245         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !priv->fullscreen_mode;
 246         fullscreen_toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
 247         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !priv->fullscreen_mode;
 248         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 249
 250         set_widget_visibility (priv->menubar, menubar);
 251         set_widget_visibility (priv->toolbar_dock, toolbar);
 252         set_widget_visibility (priv->sidebar, sidebar);
 253         set_widget_visibility (priv->find_bar, findbar);
 254         set_widget_visibility (priv->statusbar, statusbar);
 255         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 256
 257         if (priv->fullscreen_popup != NULL) {
 258                 set_widget_visibility (priv->fullscreen_popup, priv->fullscreen_mode);
 259         }
 260 }
 261
 262 static void
 263 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 264 {
 265         EvWindowPrivate *priv = window->priv;
 266         GConfClient *client;
 267
 268         if (active) {
 269                 priv->chrome |= flag;
 270         }
 271         else {
 272                 priv->chrome &= ~flag;
 273         }
 274
 275         if (pref != NULL) {
 276                 client = gconf_client_get_default ();
 277                 gconf_client_set_bool (client, pref, active, NULL);
 278                 g_object_unref (client);
 279         }
 280
 281         update_chrome_visibility (window);
 282 }
 283
 284 static void
 285 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 286 {
 287         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 288                 ev_window_set_sizing_mode (ev_window, EV_SIZING_BEST_FIT);
 289         } else {
 290                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
 291         }
 292 }
 293
 294 static void
 295 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 296 {
 297         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 298                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FIT_WIDTH);
 299         } else {
 300                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
 301         }
 302 }
 303
 304 static void
 305 update_sizing_buttons (EvWindow *window)
 306 {
 307         GtkActionGroup *action_group = window->priv->action_group;
 308         GtkAction *action;
 309         gboolean best_fit, page_width;
 310
 311         switch (window->priv->sizing_mode) {
 312         case EV_SIZING_BEST_FIT:
 313                 best_fit = TRUE;
 314                 page_width = FALSE;
 315                 break;
 316         case EV_SIZING_FIT_WIDTH:
 317                 best_fit = FALSE;
 318                 page_width = TRUE;
 319                 break;
 320
 321         default:
 322                 best_fit = page_width = FALSE;
 323                 break;
 324         }
 325
 326         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 327         g_signal_handlers_block_by_func
 328                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 329         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 330         g_signal_handlers_unblock_by_func
 331                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 332
 333         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 334         g_signal_handlers_block_by_func
 335                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 336         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 337         g_signal_handlers_unblock_by_func
 338                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 339 }
 340
 341 void
 342 ev_window_open_page (EvWindow *ev_window, int page)
 343 {
 344         ev_view_set_page (EV_VIEW (ev_window->priv->view), page);
 345 }
 346
 347 void
 348 ev_window_open_link (EvWindow *ev_window, EvLink *link)
 349 {
 350         ev_view_go_to_link (EV_VIEW (ev_window->priv->view), link);
 351 }
 352
 353 gboolean
 354 ev_window_is_empty (const EvWindow *ev_window)
 355 {
 356         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 357
 358         return ev_window->priv->document == NULL;
 359 }
 360
 361 static void
 362 unable_to_load (EvWindow   *ev_window,
 363                 const char *error_message)
 364 {
 365         GtkWidget *dialog;
 366
 367         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 368                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 369                                          GTK_MESSAGE_ERROR,
 370                                          GTK_BUTTONS_CLOSE,
 371                                          _("Unable to open document"));
 372         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 373                                                   "%s", error_message);
 374         gtk_dialog_run (GTK_DIALOG (dialog));
 375         gtk_widget_destroy (dialog);
 376 }
 377
 378 /* Would be nice to have this in gdk-pixbuf */
 379 static gboolean
 380 mime_type_supported_by_gdk_pixbuf (const gchar *mime_type)
 381 {
 382         GSList *formats, *list;
 383         gboolean retval = FALSE;
 384
 385         formats = gdk_pixbuf_get_formats ();
 386
 387         list = formats;
 388         while (list) {
 389                 GdkPixbufFormat *format = list->data;
 390                 int i;
 391                 gchar **mime_types;
 392
 393                 if (gdk_pixbuf_format_is_disabled (format))
 394                         continue;
 395
 396                 mime_types = gdk_pixbuf_format_get_mime_types (format);
 397
 398                 for (i = 0; mime_types[i] != NULL; i++) {
 399                         if (strcmp (mime_types[i], mime_type) == 0) {
 400                                 retval = TRUE;
 401                                 break;
 402                         }
 403                 }
 404
 405                 if (retval)
 406                         break;
 407
 408                 list = list->next;
 409         }
 410
 411         g_slist_free (formats);
 412
 413         return retval;
 414 }
 415
 416 static void
 417 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 418 {
 419         char *title = NULL;
 420         char *doc_title = NULL;
 421         gboolean password_needed;
 422
 423         password_needed = (ev_window->priv->password_document != NULL);
 424
 425         if (document) {
 426                 doc_title = ev_document_get_title (document);
 427
 428                 /* Make sure we get a valid title back */
 429                 if (doc_title) {
 430                         if (doc_title[0] == '\000' ||
 431                             !g_utf8_validate (doc_title, -1, NULL)) {
 432                                 g_free (doc_title);
 433                                 doc_title = NULL;
 434                         }
 435                 }
 436         }
 437
 438         if (doc_title) {
 439                 char *p;
 440
 441                 for (p = doc_title; *p; ++p) {
 442                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 443                         if (*p == '\n')
 444                                 *p = ' ';
 445                 }
 446         }
 447
 448         if (doc_title == NULL && ev_window->priv->uri) {
 449                 doc_title = g_path_get_basename (ev_window->priv->uri);
 450         }
 451
 452         if (password_needed) {
 453                 if (doc_title == NULL) {
 454                         title = g_strdup (_("Document Viewer - Password Required"));
 455                 } else {
 456                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 457                 }
 458         } else {
 459                 if (doc_title == NULL) {
 460                         title = g_strdup (_("Document Viewer"));
 461                 } else {
 462                         title = g_strdup (doc_title);
 463                 }
 464         }
 465
 466         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 467
 468         g_free (doc_title);
 469         g_free (title);
 470 }
 471
 472 static void
 473 update_total_pages (EvWindow *ev_window)
 474 {
 475         GtkAction *action;
 476         int pages;
 477
 478         pages = ev_document_get_n_pages (ev_window->priv->document);
 479         action = gtk_action_group_get_action
 480                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 481         ev_page_action_set_total_pages (EV_PAGE_ACTION (action), pages);
 482 }
 483
 484 /* This function assumes that ev_window just had ev_window->document set.
 485  */
 486 static gboolean
 487 document_supports_sidebar (EvDocument *document)
 488 {
 489         return (EV_IS_DOCUMENT_THUMBNAILS (document) && EV_IS_DOCUMENT_LINKS (document));
 490 }
 491
 492 static void
 493 hide_sidebar_and_actions (EvWindow *ev_window)
 494 {
 495         GtkAction *action;
 496         /* Alsthough we update the hiddenness of the sidebar, we don't want to
 497          * store the value */
 498         g_signal_handlers_disconnect_by_func (ev_window->priv->sidebar,
 499                                               ev_window_sidebar_visibility_changed_cb,
 500                                               ev_window);
 501         gtk_widget_hide (ev_window->priv->sidebar);
 502         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
 503         gtk_action_set_sensitive (action, FALSE);
 504
 505 }
 506
 507 static void
 508 ev_window_setup_document (EvWindow *ev_window)
 509 {
 510         EvDocument *document;
 511         EvView *view = EV_VIEW (ev_window->priv->view);
 512         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 513
 514         document = ev_window->priv->document;
 515
 516         g_signal_connect_object (G_OBJECT (document),
 517                                  "notify::title",
 518                                  G_CALLBACK (update_window_title),
 519                                  ev_window, 0);
 520
 521         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 522
 523         if (document_supports_sidebar (document))
 524                 ev_sidebar_set_document (sidebar, document);
 525         else
 526                 hide_sidebar_and_actions (ev_window);
 527         ev_view_set_document (view, document);
 528
 529         update_window_title (document, NULL, ev_window);
 530         update_total_pages (ev_window);
 531         update_action_sensitivity (ev_window);
 532 }
 533
 534 static void
 535 password_dialog_response (GtkWidget *password_dialog,
 536                           gint       response_id,
 537                           EvWindow  *ev_window)
 538 {
 539         char *password;
 540
 541         if (response_id == GTK_RESPONSE_OK) {
 542                 EvDocument *document;
 543                 gchar *uri;
 544
 545                 password = ev_password_dialog_get_password (password_dialog);
 546                 if (password)
 547                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 548                                                            password);
 549                 g_free (password);
 550
 551                 document = ev_window->priv->password_document;
 552                 uri = ev_window->priv->password_uri;
 553
 554                 ev_window->priv->password_document = NULL;
 555                 ev_window->priv->password_uri = NULL;
 556
 557                 if (start_loading_document (ev_window, document, uri)) {
 558                         gtk_widget_destroy (password_dialog);
 559                 }
 560
 561                 g_object_unref (document);
 562                 g_free (uri);
 563
 564                 return;
 565         }
 566
 567         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 568         gtk_widget_destroy (password_dialog);
 569 }
 570
 571 /* Called either by start_loading_document or by the "unlock" callback on the
 572  * password_view page.  It assumes that ev_window->priv->password_* has been set
 573  * correctly.  These are cleared by password_dialog_response() */
 574
 575 static void
 576 ev_window_popup_password_dialog (EvWindow *ev_window)
 577 {
 578         g_assert (ev_window->priv->password_document);
 579         g_assert (ev_window->priv->password_uri);
 580
 581         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 582
 583         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 584         if (ev_window->priv->password_dialog == NULL) {
 585                 gchar *file_name;
 586
 587                 file_name = g_path_get_basename (ev_window->priv->password_uri);
 588                 ev_window->priv->password_dialog =
 589                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 590                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 591                                            (gpointer *) &(ev_window->priv->password_dialog));
 592                 g_signal_connect (ev_window->priv->password_dialog,
 593                                   "response",
 594                                   G_CALLBACK (password_dialog_response),
 595                                   ev_window);
 596                 g_free (file_name);
 597                 gtk_widget_show (ev_window->priv->password_dialog);
 598         } else {
 599                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 600         }
 601 }
 602
 603 /* This wil try to load the document.  It might be called multiple times on the
 604  * same document by the password dialog.
 605  *
 606  * Since the flow of the error dialog is very confusing, we assume that both
 607  * document and uri will go away after this function is called, and thus we need
 608  * to ref/dup them.  Additionally, it needs to clear
 609  * ev_window->priv->password_{uri,document}, and thus people who call this
 610  * function should _not_ necessarily expect those to exist after being
 611  * called. */
 612 static gboolean
 613 start_loading_document (EvWindow   *ev_window,
 614                         EvDocument *document,
 615                         const char *uri)
 616 {
 617         gboolean result;
 618         GError *error = NULL;
 619
 620         g_assert (document);
 621         g_assert (document != ev_window->priv->document);
 622         g_assert (uri);
 623         if (ev_window->priv->password_document) {
 624                 g_object_unref (ev_window->priv->password_document);
 625                 ev_window->priv->password_document = NULL;
 626         }
 627         if (ev_window->priv->password_uri) {
 628                 g_free (ev_window->priv->password_uri);
 629                 ev_window->priv->password_uri = NULL;
 630         }
 631
 632         result = ev_document_load (document, uri, &error);
 633
 634         /* Success! */
 635         if (result) {
 636                 if (ev_window->priv->document)
 637                         g_object_unref (ev_window->priv->document);
 638                 ev_window->priv->document = g_object_ref (document);
 639                 ev_window_setup_document (ev_window);
 640
 641                 return TRUE;
 642         }
 643
 644         /* unable to load the document */
 645         g_assert (error != NULL);
 646
 647         if (error->domain == EV_DOCUMENT_ERROR &&
 648             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 649                 char *file_name;
 650
 651                 ev_window->priv->password_document = g_object_ref (document);
 652                 ev_window->priv->password_uri = g_strdup (uri);
 653
 654                 file_name = g_path_get_basename (uri);
 655                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 656                                                 file_name);
 657                 g_free (file_name);
 658                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 659
 660                 ev_window_popup_password_dialog (ev_window);
 661         } else {
 662                 unable_to_load (ev_window, error->message);
 663         }
 664         g_error_free (error);
 665
 666         return FALSE;
 667 }
 668
 669 static gboolean
 670 is_file_supported (const gchar *mime_type)
 671 {
 672         static char *supported_types [] = {
 673                 "application/pdf",
 674                 "application/postscript",
 675                 "application/x-gzpostscript",
 676                 "image/x-eps",
 677                 NULL
 678         };
 679         gint   i;
 680
 681         g_return_val_if_fail (mime_type != NULL, FALSE);
 682
 683         if (mime_type_supported_by_gdk_pixbuf (mime_type))
 684                 return TRUE;
 685
 686         for (i = 0; supported_types[i] != NULL; i++) {
 687                 if (g_ascii_strcasecmp (mime_type, supported_types[i]) == 0)
 688                         return TRUE;
 689         }
 690
 691         return FALSE;
 692 }
 693
 694 void
 695 ev_window_open (EvWindow *ev_window, const char *uri)
 696 {
 697         EvDocument *document = NULL;
 698         char *mime_type;
 699
 700         g_free (ev_window->priv->uri);
 701         ev_window->priv->uri = g_strdup (uri);
 702
 703         mime_type = gnome_vfs_get_mime_type (uri);
 704
 705         if (mime_type == NULL)
 706                 document = NULL;
 707         else if (!strcmp (mime_type, "application/pdf"))
 708                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 709         else if (!strcmp (mime_type, "application/postscript") ||
 710                  !strcmp (mime_type, "application/x-gzpostscript") ||
 711                  !strcmp (mime_type, "image/x-eps"))
 712                 document = g_object_new (PS_TYPE_DOCUMENT, NULL);
 713         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 714                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 715
 716         if (document) {
 717                 start_loading_document (ev_window, document, uri);
 718                 /* See the comment on start_loading_document on ref counting.
 719                  * As the password dialog flow is confusing, we're very explicit
 720                  * on ref counting. */
 721                 g_object_unref (document);
 722         } else {
 723                 char *error_message;
 724
 725                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 726                                                  mime_type?mime_type:"<Unknown MIME Type>");
 727                 unable_to_load (ev_window, error_message);
 728                 g_free (error_message);
 729         }
 730
 731         g_free (mime_type);
 732 }
 733
 734 static void
 735 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 736 {
 737         GList *list;
 738         gchar *uri, *mime_type;
 739
 740         g_return_if_fail (uri_list != NULL);
 741
 742         list = uri_list;
 743         while (list) {
 744                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 745                 mime_type = gnome_vfs_get_mime_type (uri);
 746
 747                 if (is_file_supported (mime_type)) {
 748                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 749                                 ev_window_open (ev_window, uri);
 750
 751                                 gtk_widget_show (GTK_WIDGET (ev_window));
 752                         } else {
 753                                 EvWindow *new_window;
 754
 755                                 new_window = ev_application_new_window (EV_APP);
 756                                 ev_window_open (new_window, uri);
 757
 758                                 gtk_widget_show (GTK_WIDGET (new_window));
 759                         }
 760                 }
 761
 762                 g_free (mime_type);
 763                 g_free (uri);
 764
 765                 list = g_list_next (list);
 766         }
 767 }
 768
 769 static void
 770 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 771 {
 772         ev_application_open (EV_APP, NULL);
 773 }
 774
 775 /* FIXME
 776 static gboolean
 777 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 778 {
 779         GtkWidget *msgbox;
 780         gchar *utf8_file_name;
 781         AtkObject *obj;
 782         gint ret;
 783
 784         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 785         msgbox = gtk_message_dialog_new (
 786                 window,
 787                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 788                 GTK_MESSAGE_QUESTION,
 789                 GTK_BUTTONS_NONE,
 790                 _("A file named \"%s\" already exists."),
 791                 utf8_file_name);
 792         g_free (utf8_file_name);
 793
 794         gtk_message_dialog_format_secondary_text (
 795                 GTK_MESSAGE_DIALOG (msgbox),
 796                 _("Do you want to replace it with the one you are saving?"));
 797
 798         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 799                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 800
 801         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 802                                _("_Replace"), GTK_RESPONSE_YES);
 803
 804         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 805                                          GTK_RESPONSE_CANCEL);
 806
 807         obj = gtk_widget_get_accessible (msgbox);
 808
 809         if (GTK_IS_ACCESSIBLE (obj))
 810                 atk_object_set_name (obj, _("Question"));
 811
 812         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 813         gtk_widget_destroy (msgbox);
 814
 815         return (ret == GTK_RESPONSE_YES);
 816 }
 817 */
 818
 819 static void
 820 save_error_dialog (GtkWindow *window, const gchar *file_name)
 821 {
 822         GtkWidget *error_dialog;
 823
 824         error_dialog = gtk_message_dialog_new (
 825                 window,
 826                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 827                 GTK_MESSAGE_ERROR,
 828                 GTK_BUTTONS_CLOSE,
 829                 _("The file could not be saved as \"%s\"."),
 830                 file_name);
 831
 832         /* Easy way to make the text bold while keeping the string
 833          * above free from pango markup (FIXME ?) */
 834         gtk_message_dialog_format_secondary_text (
 835                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 836
 837         gtk_dialog_run (GTK_DIALOG (error_dialog));
 838         gtk_widget_destroy (error_dialog);
 839 }
 840
 841 static void
 842 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 843 {
 844         GtkWidget *fc;
 845         GtkFileFilter *pdf_filter, *all_filter;
 846         gchar *uri = NULL;
 847
 848         fc = gtk_file_chooser_dialog_new (
 849                 _("Save a Copy"),
 850                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 851                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 852                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 853                 NULL);
 854         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 855
 856         pdf_filter = gtk_file_filter_new ();
 857         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 858         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 859         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 860
 861         all_filter = gtk_file_filter_new ();
 862         gtk_file_filter_set_name (all_filter, _("All Files"));
 863         gtk_file_filter_add_pattern (all_filter, "*");
 864         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 865         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 866
 867         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 868
 869         gtk_widget_show (fc);
 870
 871         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 872                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 873
 874 /* FIXME
 875                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 876                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 877                                 continue;
 878 */
 879
 880                 if (ev_document_save (ev_window->priv->document, uri, NULL))
 881                         break;
 882                 else
 883                         save_error_dialog (GTK_WINDOW (fc), uri);
 884         }
 885         gtk_widget_destroy (fc);
 886 }
 887
 888 static gboolean
 889 using_postscript_printer (GnomePrintConfig *config)
 890 {
 891         const guchar *driver;
 892         const guchar *transport;
 893
 894         driver = gnome_print_config_get (
 895                 config, (const guchar *)"Settings.Engine.Backend.Driver");
 896
 897         transport = gnome_print_config_get (
 898                 config, (const guchar *)"Settings.Transport.Backend");
 899
 900         if (driver) {
 901                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
 902                         return TRUE;
 903                 else
 904                         return FALSE;
 905         } else  if (transport) {
 906                 if (!strcmp ((const gchar *)transport, "CUPS"))
 907                         return TRUE;
 908         }
 909
 910         return FALSE;
 911 }
 912
 913 static void
 914 ev_window_print (EvWindow *ev_window)
 915 {
 916         GnomePrintConfig *config;
 917         GnomePrintJob *job;
 918         GtkWidget *print_dialog;
 919         EvPrintJob *print_job = NULL;
 920
 921         g_return_if_fail (EV_IS_WINDOW (ev_window));
 922         g_return_if_fail (ev_window->priv->document != NULL);
 923
 924         config = gnome_print_config_default ();
 925         job = gnome_print_job_new (config);
 926
 927         print_dialog = gnome_print_dialog_new (job, _("Print"),
 928                                                (GNOME_PRINT_DIALOG_RANGE |
 929                                                 GNOME_PRINT_DIALOG_COPIES));
 930         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
 931                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
 932                                            FALSE);
 933
 934         while (TRUE) {
 935                 int response;
 936                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
 937
 938                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
 939                         break;
 940
 941                 /* FIXME: Change this when we have the first backend
 942                  * that can print more than postscript
 943                  */
 944                 if (!using_postscript_printer (config)) {
 945                         GtkWidget *dialog;
 946
 947                         dialog = gtk_message_dialog_new (
 948                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
 949                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
 950                                 _("Printing is not supported on this printer."));
 951                         gtk_message_dialog_format_secondary_text (
 952                                 GTK_MESSAGE_DIALOG (dialog),
 953                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
 954                                 gnome_print_config_get (
 955                                         config, "Settings.Engine.Backend.Driver"));
 956                         gtk_dialog_run (GTK_DIALOG (dialog));
 957                         gtk_widget_destroy (dialog);
 958
 959                         continue;
 960                 }
 961
 962                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
 963                                           "gnome_print_job", job,
 964                                           "document", ev_window->priv->document,
 965                                           "print_dialog", print_dialog,
 966                                           NULL);
 967                 break;
 968         }
 969
 970         gtk_widget_destroy (print_dialog);
 971
 972         if (print_job != NULL) {
 973                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
 974                 g_object_unref (print_job);
 975         }
 976 }
 977
 978 static void
 979 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
 980 {
 981         ev_window_print (ev_window);
 982 }
 983
 984 static void
 985 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
 986 {
 987         g_return_if_fail (EV_IS_WINDOW (ev_window));
 988
 989         gtk_widget_destroy (GTK_WIDGET (ev_window));
 990 }
 991
 992 static void
 993 find_not_supported_dialog (EvWindow   *ev_window)
 994 {
 995         GtkWidget *dialog;
 996
 997         /* If you change this so it isn't modal, be sure you don't
 998          * allow multiple copies of the dialog...
 999          */
1000
1001         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1002                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1003                                          GTK_MESSAGE_ERROR,
1004                                          GTK_BUTTONS_CLOSE,
1005                                          _("The \"Find\" feature will not work with this document"));
1006         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1007                                                   _("Searching for text is only supported for PDF documents."));
1008         gtk_dialog_run (GTK_DIALOG (dialog));
1009         gtk_widget_destroy (dialog);
1010 }
1011
1012 static void
1013 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1014 {
1015         g_return_if_fail (EV_IS_WINDOW (ev_window));
1016
1017         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1018 }
1019
1020 static void
1021 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1022 {
1023         g_return_if_fail (EV_IS_WINDOW (ev_window));
1024
1025         if (ev_window->priv->document == NULL) {
1026                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1027         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1028                 find_not_supported_dialog (ev_window);
1029         } else {
1030                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1031
1032                 egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar));
1033         }
1034 }
1035
1036 static void
1037 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1038 {
1039         g_return_if_fail (EV_IS_WINDOW (ev_window));
1040
1041         ev_view_copy (EV_VIEW (ev_window->priv->view));
1042 }
1043
1044 static void
1045 ev_window_update_fullscreen_popup (EvWindow *window)
1046 {
1047         GtkWidget *popup = window->priv->fullscreen_popup;
1048         int popup_width, popup_height;
1049         GdkRectangle screen_rect;
1050         gboolean toolbar;
1051
1052         g_return_if_fail (popup != NULL);
1053
1054         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1055         popup_width = popup->requisition.width;
1056         popup_height = popup->requisition.height;
1057
1058         /* FIXME multihead */
1059         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1060                         gdk_screen_get_monitor_at_window
1061                         (gdk_screen_get_default (),
1062                          GTK_WIDGET (window)->window),
1063                          &screen_rect);
1064         if (toolbar) {
1065                 gtk_widget_set_size_request (popup,
1066                                              screen_rect.width,
1067                                              -1);
1068                 gtk_window_move (GTK_WINDOW (popup),
1069                                  screen_rect.x,
1070                                  screen_rect.y);
1071
1072         } else {
1073                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1074                 {
1075                         gtk_window_move (GTK_WINDOW (popup),
1076                                          screen_rect.x,
1077                                          screen_rect.y);
1078                 } else {
1079                         gtk_window_move (GTK_WINDOW (popup),
1080                                          screen_rect.x + screen_rect.width - popup_width,
1081                                          screen_rect.y);
1082                 }
1083         }
1084 }
1085
1086 static void
1087 screen_size_changed_cb (GdkScreen *screen,
1088                         EvWindow *window)
1089 {
1090         ev_window_update_fullscreen_popup (window);
1091 }
1092
1093 static void
1094 destroy_fullscreen_popup (EvWindow *window)
1095 {
1096         if (window->priv->fullscreen_popup != NULL)
1097         {
1098                 /* FIXME multihead */
1099                 g_signal_handlers_disconnect_by_func
1100                         (gdk_screen_get_default (),
1101                          G_CALLBACK (screen_size_changed_cb), window);
1102
1103                 gtk_widget_destroy (window->priv->fullscreen_popup);
1104                 window->priv->fullscreen_popup = NULL;
1105         }
1106 }
1107
1108 static void
1109 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1110 {
1111         GtkAction *action;
1112
1113         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1114         g_return_if_fail (action != NULL);
1115
1116         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1117 }
1118
1119 static void
1120 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1121 {
1122         ev_window_update_fullscreen_popup (window);
1123 }
1124
1125 static gboolean
1126 fullscreen_timeout_cb (gpointer data)
1127 {
1128         EvWindow *window = EV_WINDOW (data);
1129
1130         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1131         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1132         window->priv->fullscreen_timeout_source = NULL;
1133
1134         return FALSE;
1135 }
1136
1137 static void
1138 fullscreen_set_timeout (EvWindow *window)
1139 {
1140         GSource *source;
1141
1142         if (window->priv->fullscreen_timeout_source != NULL)
1143                 g_source_destroy (window->priv->fullscreen_timeout_source);
1144
1145         source = g_timeout_source_new (1000);
1146         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1147         g_source_attach (source, NULL);
1148         window->priv->fullscreen_timeout_source = source;
1149 }
1150
1151 static void
1152 fullscreen_clear_timeout (EvWindow *window)
1153 {
1154         if (window->priv->fullscreen_timeout_source != NULL)
1155                 g_source_destroy (window->priv->fullscreen_timeout_source);
1156
1157         window->priv->fullscreen_timeout_source = NULL;
1158         ev_view_show_cursor (EV_VIEW (window->priv->view));
1159 }
1160
1161 static gboolean
1162 fullscreen_motion_notify_cb (GtkWidget *widget,
1163                              GdkEventMotion *event,
1164                              gpointer user_data)
1165 {
1166         EvWindow *window = EV_WINDOW (user_data);
1167
1168         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1169                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1170                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1171         }
1172
1173         fullscreen_set_timeout (window);
1174
1175         return FALSE;
1176 }
1177
1178 static gboolean
1179 fullscreen_leave_notify_cb (GtkWidget *widget,
1180                             GdkEventCrossing *event,
1181                             gpointer user_data)
1182 {
1183         EvWindow *window = EV_WINDOW (user_data);
1184
1185         fullscreen_clear_timeout (window);
1186
1187         return FALSE;
1188 }
1189
1190 static GtkWidget *
1191 ev_window_get_exit_fullscreen_button (EvWindow *window)
1192 {
1193         GtkWidget *button, *icon, *label, *hbox;
1194
1195         button = gtk_button_new ();
1196         g_signal_connect (button, "clicked",
1197                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1198                           window);
1199         gtk_widget_show (button);
1200
1201         hbox = gtk_hbox_new (FALSE, 2);
1202         gtk_widget_show (hbox);
1203         gtk_container_add (GTK_CONTAINER (button), hbox);
1204
1205         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1206         gtk_widget_show (icon);
1207         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1208
1209         label = gtk_label_new (_("Leave Fullscreen"));
1210         gtk_widget_show (label);
1211         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1212
1213         return button;
1214 }
1215
1216 static GtkWidget *
1217 ev_window_create_fullscreen_popup (EvWindow *window)
1218 {
1219         GtkWidget *popup;
1220         GtkWidget *hbox;
1221         GtkWidget *button;
1222
1223         popup = gtk_window_new (GTK_WINDOW_POPUP);
1224         hbox = gtk_hbox_new (FALSE, 0);
1225         button = ev_window_get_exit_fullscreen_button (window);
1226
1227         gtk_container_add (GTK_CONTAINER (popup), hbox);
1228         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1229                             TRUE, TRUE, 0);
1230         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1231
1232         gtk_widget_show (button);
1233         gtk_widget_show (hbox);
1234
1235         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1236
1237         /* FIXME multihead */
1238         g_signal_connect (gdk_screen_get_default (), "size-changed",
1239                           G_CALLBACK (screen_size_changed_cb), window);
1240         g_signal_connect (popup, "size_request",
1241                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
1242
1243         return popup;
1244 }
1245
1246 static void
1247 ev_window_fullscreen (EvWindow *window)
1248 {
1249         window->priv->fullscreen_mode = TRUE;
1250
1251         if (window->priv->fullscreen_popup == NULL)
1252                 window->priv->fullscreen_popup
1253                         = ev_window_create_fullscreen_popup (window);
1254         update_chrome_visibility (window);
1255
1256         g_object_set (G_OBJECT (window->priv->scrolled_window),
1257                       "shadow-type", GTK_SHADOW_NONE,
1258                       NULL);
1259
1260         g_signal_connect (window->priv->view,
1261                           "motion-notify-event",
1262                           G_CALLBACK (fullscreen_motion_notify_cb),
1263                           window);
1264         g_signal_connect (window->priv->view,
1265                           "leave-notify-event",
1266                           G_CALLBACK (fullscreen_leave_notify_cb),
1267                           window);
1268         fullscreen_set_timeout (window);
1269
1270         gtk_widget_grab_focus (window->priv->view);
1271
1272         ev_window_update_fullscreen_popup (window);
1273 }
1274
1275 static void
1276 ev_window_unfullscreen (EvWindow *window)
1277 {
1278         window->priv->fullscreen_mode = FALSE;
1279
1280         g_object_set (G_OBJECT (window->priv->scrolled_window),
1281                       "shadow-type", GTK_SHADOW_IN,
1282                       NULL);
1283
1284         fullscreen_clear_timeout (window);
1285
1286         g_signal_handlers_disconnect_by_func (window->priv->view,
1287                                               (gpointer) fullscreen_motion_notify_cb,
1288                                               window);
1289
1290 //      destroy_fullscreen_popup (window);
1291
1292         update_chrome_visibility (window);
1293 }
1294
1295 static void
1296 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
1297 {
1298         gboolean fullscreen;
1299
1300         g_return_if_fail (EV_IS_WINDOW (ev_window));
1301
1302         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1303
1304         if (fullscreen) {
1305                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
1306         } else {
1307                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
1308         }
1309 }
1310
1311 static gboolean
1312 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
1313 {
1314         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
1315         {
1316                 GtkActionGroup *action_group;
1317                 GtkAction *action;
1318                 gboolean fullscreen;
1319
1320                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
1321
1322                 if (fullscreen)
1323                 {
1324                         ev_window_fullscreen (window);
1325                 }
1326                 else
1327                 {
1328                         ev_window_unfullscreen (window);
1329                 }
1330
1331                 action_group = window->priv->action_group;
1332
1333                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
1334                 g_signal_handlers_block_by_func
1335                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1336                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
1337                 g_signal_handlers_unblock_by_func
1338                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1339
1340         }
1341
1342         return FALSE;
1343 }
1344
1345 static gboolean
1346 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1347 {
1348         EvWindow *window = EV_WINDOW (widget);
1349         EvWindowPrivate *priv = window->priv;
1350
1351         if (priv->fullscreen_mode)
1352         {
1353                 gtk_widget_show (priv->fullscreen_popup);
1354         }
1355
1356         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1357 }
1358
1359 static gboolean
1360 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1361 {
1362         EvWindow *window = EV_WINDOW (widget);
1363         EvWindowPrivate *priv = window->priv;
1364
1365         if (priv->fullscreen_mode)
1366         {
1367                 gtk_widget_hide (priv->fullscreen_popup);
1368         }
1369
1370         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1371 }
1372
1373 static void
1374 ev_window_set_page_mode (EvWindow         *window,
1375                          EvWindowPageMode  page_mode)
1376 {
1377         GtkWidget *child = NULL;
1378         GtkWidget *real_child;
1379
1380         if (window->priv->page_mode == page_mode)
1381                 return;
1382
1383         window->priv->page_mode = page_mode;
1384
1385         switch (page_mode) {
1386         case PAGE_MODE_SINGLE_PAGE:
1387                 child = window->priv->view;
1388                 break;
1389         case PAGE_MODE_PASSWORD:
1390                 child = window->priv->password_view;
1391                 break;
1392         case PAGE_MODE_CONTINUOUS_PAGE:
1393                 child = window->priv->page_view;
1394                 break;
1395         default:
1396                 g_assert_not_reached ();
1397         }
1398
1399         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1400         if (child != real_child) {
1401                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1402                                       real_child);
1403                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1404                                    child);
1405         }
1406         update_action_sensitivity (window);
1407 }
1408
1409 static void
1410 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1411 {
1412         g_return_if_fail (EV_IS_WINDOW (ev_window));
1413
1414         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1415
1416         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1417 }
1418
1419 static void
1420 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1421 {
1422         g_return_if_fail (EV_IS_WINDOW (ev_window));
1423
1424         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1425
1426         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1427 }
1428
1429 static void
1430 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1431 {
1432         g_return_if_fail (EV_IS_WINDOW (ev_window));
1433
1434         ev_view_set_size (EV_VIEW (ev_window->priv->view), -1, -1);
1435 }
1436
1437 static void
1438 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1439 {
1440         g_return_if_fail (EV_IS_WINDOW (ev_window));
1441
1442         ev_view_set_page (EV_VIEW (ev_window->priv->view),
1443                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) - 1);
1444 }
1445
1446 static void
1447 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1448 {
1449         g_return_if_fail (EV_IS_WINDOW (ev_window));
1450
1451         ev_view_set_page (EV_VIEW (ev_window->priv->view),
1452                           ev_view_get_page (EV_VIEW (ev_window->priv->view)) + 1);
1453 }
1454
1455 static void
1456 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1457 {
1458         g_return_if_fail (EV_IS_WINDOW (ev_window));
1459
1460         ev_view_set_page (EV_VIEW (ev_window->priv->view), 1);
1461 }
1462
1463 static void
1464 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1465 {
1466         g_return_if_fail (EV_IS_WINDOW (ev_window));
1467
1468         ev_view_set_page (EV_VIEW (ev_window->priv->view), G_MAXINT);
1469 }
1470
1471 static void
1472 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1473 {
1474         g_return_if_fail (EV_IS_WINDOW (ev_window));
1475
1476         /* FIXME */
1477 }
1478
1479 static void
1480 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1481 {
1482         gtk_window_unfullscreen (GTK_WINDOW (window));
1483 }
1484
1485 static void
1486 update_view_size (EvWindow *window)
1487 {
1488         int width, height;
1489         GtkRequisition vsb_requisition;
1490         int scrollbar_spacing;
1491
1492         width = window->priv->scrolled_window->allocation.width;
1493         height = window->priv->scrolled_window->allocation.height;
1494
1495         /* the scrolled window has a GTK_SHADOW_IN */
1496         width -= 2 * window->priv->view->style->xthickness;
1497         height -= 2 * window->priv->view->style->ythickness;
1498
1499         if (window->priv->sizing_mode == EV_SIZING_BEST_FIT) {
1500                 ev_view_set_size (EV_VIEW (window->priv->view),
1501                                   MAX (1, width), MAX (1, height));
1502         } else if (window->priv->sizing_mode == EV_SIZING_FIT_WIDTH) {
1503                 gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1504                                          &vsb_requisition);
1505                 gtk_widget_style_get (window->priv->scrolled_window,
1506                                       "scrollbar_spacing", &scrollbar_spacing,
1507                                       NULL);
1508                 ev_view_set_size (EV_VIEW (window->priv->view),
1509                                   width - vsb_requisition.width - scrollbar_spacing, -1);
1510         }
1511 }
1512
1513 static void
1514 size_allocate_cb (GtkWidget     *scrolled_window,
1515                   GtkAllocation *allocation,
1516                   EvWindow      *window)
1517 {
1518         update_view_size (window);
1519 }
1520
1521 static void
1522 ev_window_set_sizing_mode (EvWindow     *ev_window,
1523                            EvSizingMode  sizing_mode)
1524 {
1525         GtkWidget *scrolled_window;
1526
1527         if (ev_window->priv->sizing_mode == sizing_mode)
1528                 return;
1529
1530         scrolled_window = ev_window->priv->scrolled_window;
1531         ev_window->priv->sizing_mode = sizing_mode;
1532
1533         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1534
1535         update_view_size (ev_window);
1536
1537         switch (sizing_mode) {
1538         case EV_SIZING_BEST_FIT:
1539                 g_object_set (G_OBJECT (scrolled_window),
1540                               "hscrollbar-policy", GTK_POLICY_NEVER,
1541                               "vscrollbar-policy", GTK_POLICY_NEVER,
1542                               NULL);
1543                 g_signal_connect (scrolled_window, "size-allocate",
1544                                   G_CALLBACK (size_allocate_cb),
1545                                   ev_window);
1546                 break;
1547         case EV_SIZING_FIT_WIDTH:
1548                 g_object_set (G_OBJECT (scrolled_window),
1549                               "hscrollbar-policy", GTK_POLICY_NEVER,
1550                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1551                               NULL);
1552                 g_signal_connect (scrolled_window, "size-allocate",
1553                                   G_CALLBACK (size_allocate_cb),
1554                                   ev_window);
1555                 break;
1556         case EV_SIZING_FREE:
1557                 g_object_set (G_OBJECT (scrolled_window),
1558                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1559                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1560                               NULL);
1561                 break;
1562         }
1563
1564         update_sizing_buttons (ev_window);
1565 }
1566
1567 static void
1568 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1569 {
1570         const char *authors[] = {
1571                 N_("Many..."),
1572                 NULL
1573         };
1574
1575         const char *documenters[] = {
1576                 N_("Not so many..."),
1577                 NULL
1578         };
1579
1580         const char *license[] = {
1581                 N_("Evince is free software; you can redistribute it and/or modify\n"
1582                    "it under the terms of the GNU General Public License as published by\n"
1583                    "the Free Software Foundation; either version 2 of the License, or\n"
1584                    "(at your option) any later version.\n"),
1585                 N_("Evince is distributed in the hope that it will be useful,\n"
1586                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1587                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1588                    "GNU General Public License for more details.\n"),
1589                 N_("You should have received a copy of the GNU General Public License\n"
1590                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1591                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1592         };
1593
1594         char *license_trans;
1595
1596 #ifdef ENABLE_NLS
1597         const char **p;
1598
1599         for (p = authors; *p; ++p)
1600                 *p = _(*p);
1601
1602         for (p = documenters; *p; ++p)
1603                 *p = _(*p);
1604 #endif
1605
1606         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1607                                      _(license[2]), "\n", NULL);
1608
1609         gtk_show_about_dialog (
1610                 GTK_WINDOW (ev_window),
1611                 "name", _("Evince"),
1612                 "version", VERSION,
1613                 "copyright",
1614                 _("\xc2\xa9 1996-2004 The Evince authors"),
1615                 "license", license_trans,
1616                 "website", "http://www.gnome.org/projects/evince",
1617                 "comments", _("PostScript and PDF File Viewer."),
1618                 "authors", authors,
1619                 "documenters", documenters,
1620                 "translator-credits", _("translator-credits"),
1621                 NULL);
1622
1623         g_free (license_trans);
1624 }
1625
1626 static void
1627 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1628 {
1629         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
1630                             GCONF_CHROME_TOOLBAR,
1631                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1632 }
1633
1634 static void
1635 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1636 {
1637         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
1638                             GCONF_CHROME_STATUSBAR,
1639                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1640 }
1641
1642 static void
1643 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1644 {
1645         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1646                             GCONF_CHROME_SIDEBAR,
1647                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1648 }
1649
1650 static void
1651 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
1652                                          EvWindow   *ev_window)
1653 {
1654         GtkAction *action;
1655         gboolean visible;
1656
1657         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
1658
1659         /* In fullscreen mode the sidebar is not visible,
1660          * but we don't want to update the chrome
1661          */
1662         if (ev_window->priv->fullscreen_mode)
1663                 return;
1664
1665         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
1666
1667         g_signal_handlers_block_by_func
1668                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1669         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
1670         g_signal_handlers_unblock_by_func
1671                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1672
1673         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1674                             GCONF_CHROME_SIDEBAR, visible);
1675 }
1676
1677 static void
1678 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1679 {
1680         GtkAction *action;
1681         char *message;
1682
1683         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1684         g_return_if_fail (action != NULL);
1685
1686         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1687         if (message) {
1688                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1689                                     ev_window->priv->help_message_cid, message);
1690                 g_free (message);
1691         }
1692 }
1693
1694 static void
1695 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1696 {
1697         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1698                            ev_window->priv->help_message_cid);
1699 }
1700
1701 static void
1702 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1703                   GtkWidget *proxy, EvWindow *ev_window)
1704 {
1705         if (GTK_IS_MENU_ITEM (proxy)) {
1706                 g_signal_connect (proxy, "select",
1707                                   G_CALLBACK (menu_item_select_cb), ev_window);
1708                 g_signal_connect (proxy, "deselect",
1709                                   G_CALLBACK (menu_item_deselect_cb),
1710                                   ev_window);
1711         }
1712 }
1713
1714 static void
1715 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1716                      GtkWidget *proxy, EvWindow *ev_window)
1717 {
1718         if (GTK_IS_MENU_ITEM (proxy)) {
1719                 g_signal_handlers_disconnect_by_func
1720                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
1721                 g_signal_handlers_disconnect_by_func
1722                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
1723         }
1724 }
1725
1726 static void
1727 update_current_page (EvWindow *ev_window,
1728                      EvView   *view)
1729 {
1730         int page;
1731         GtkAction *action;
1732         EvSidebarThumbnails *thumbs;
1733
1734         thumbs = EV_SIDEBAR_THUMBNAILS (ev_window->priv->thumbs_sidebar);
1735         ev_sidebar_thumbnails_select_page (thumbs, ev_view_get_page (view));
1736
1737         action = gtk_action_group_get_action
1738                 (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
1739
1740         page = ev_view_get_page (EV_VIEW (ev_window->priv->view));
1741         ev_page_action_set_current_page (EV_PAGE_ACTION (action), page);
1742 }
1743
1744 static void
1745 view_page_changed_cb (EvView   *view,
1746                       EvWindow *ev_window)
1747 {
1748         update_current_page (ev_window, view);
1749         update_action_sensitivity (ev_window);
1750 }
1751
1752 static void
1753 view_status_changed_cb (EvView     *view,
1754                         GParamSpec *pspec,
1755                         EvWindow   *ev_window)
1756 {
1757         const char *message;
1758
1759         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1760                            ev_window->priv->view_message_cid);
1761
1762         message = ev_view_get_status (view);
1763         if (message) {
1764                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1765                                     ev_window->priv->view_message_cid, message);
1766         }
1767 }
1768
1769 static void
1770 view_find_status_changed_cb (EvView     *view,
1771                              GParamSpec *pspec,
1772                              EvWindow   *ev_window)
1773 {
1774         const char *text;
1775
1776         text = ev_view_get_find_status (view);
1777         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1778                                       text);
1779 }
1780
1781 static void
1782 find_bar_previous_cb (EggFindBar *find_bar,
1783                       EvWindow   *ev_window)
1784 {
1785         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
1786 }
1787
1788 static void
1789 find_bar_next_cb (EggFindBar *find_bar,
1790                   EvWindow   *ev_window)
1791 {
1792         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1793 }
1794
1795 static void
1796 find_bar_close_cb (EggFindBar *find_bar,
1797                    EvWindow   *ev_window)
1798 {
1799         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
1800 }
1801
1802 static void
1803 ev_window_page_mode_cb (GtkRadioAction *action,
1804                         GtkRadioAction *activated_action,
1805                         EvWindow       *window)
1806 {
1807         int mode;
1808
1809         mode = gtk_radio_action_get_current_value (action);
1810
1811         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
1812                   mode == PAGE_MODE_SINGLE_PAGE);
1813
1814         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
1815 }
1816
1817 static void
1818 find_bar_search_changed_cb (EggFindBar *find_bar,
1819                             GParamSpec *param,
1820                             EvWindow   *ev_window)
1821 {
1822         gboolean case_sensitive;
1823         gboolean visible;
1824         const char *search_string;
1825
1826         g_return_if_fail (EV_IS_WINDOW (ev_window));
1827
1828         /* Either the string or case sensitivity could have changed,
1829          * we connect this callback to both. We also connect it
1830          * to ::visible so when the find bar is hidden, we should
1831          * pretend the search string is NULL/""
1832          */
1833
1834         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
1835         visible = GTK_WIDGET_VISIBLE (find_bar);
1836         search_string = egg_find_bar_get_search_string (find_bar);
1837
1838 #if 0
1839         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
1840 #endif
1841
1842         if (ev_window->priv->document &&
1843             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1844                 if (visible && search_string) {
1845                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), search_string, case_sensitive);
1846                 } else {
1847                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
1848                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1849                                                       NULL);
1850                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
1851                 }
1852         }
1853 }
1854
1855 static void
1856 ev_window_dispose (GObject *object)
1857 {
1858         EvWindow *window = EV_WINDOW (object);
1859         EvWindowPrivate *priv = window->priv;
1860
1861         if (priv->ui_manager) {
1862                 g_object_unref (priv->ui_manager);
1863                 priv->ui_manager = NULL;
1864         }
1865
1866         if (priv->action_group) {
1867                 g_object_unref (priv->action_group);
1868                 priv->action_group = NULL;
1869         }
1870
1871         if (priv->document) {
1872                 g_object_unref (priv->document);
1873                 priv->document = NULL;
1874         }
1875
1876         if (priv->view) {
1877                 g_object_unref (priv->view);
1878                 priv->view = NULL;
1879         }
1880
1881         if (priv->page_view) {
1882                 g_object_unref (priv->page_view);
1883                 priv->page_view = NULL;
1884         }
1885
1886         if (priv->password_document) {
1887                 g_object_unref (priv->password_document);
1888                 priv->password_document = NULL;
1889         }
1890
1891         if (priv->password_uri) {
1892                 g_free (priv->password_uri);
1893                 priv->password_uri = NULL;
1894         }
1895
1896         destroy_fullscreen_popup (window);
1897
1898         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
1899 }
1900
1901 static void
1902 ev_window_class_init (EvWindowClass *ev_window_class)
1903 {
1904         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
1905         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
1906
1907         g_object_class->dispose = ev_window_dispose;
1908
1909         widget_class->focus_in_event = ev_window_focus_in_event;
1910         widget_class->focus_out_event = ev_window_focus_out_event;
1911
1912         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
1913 }
1914
1915 /* Normal items */
1916 static GtkActionEntry entries[] = {
1917         { "File", NULL, N_("_File") },
1918         { "Edit", NULL, N_("_Edit") },
1919         { "View", NULL, N_("_View") },
1920         { "Go", NULL, N_("_Go") },
1921         { "Help", NULL, N_("_Help") },
1922
1923         /* File menu */
1924         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
1925           N_("Open an existing document"),
1926           G_CALLBACK (ev_window_cmd_file_open) },
1927         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
1928           N_("Save the current document with a new filename"),
1929           G_CALLBACK (ev_window_cmd_save_as) },
1930         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
1931           N_("Print this document"),
1932           G_CALLBACK (ev_window_cmd_file_print) },
1933         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
1934           N_("Close this window"),
1935           G_CALLBACK (ev_window_cmd_file_close_window) },
1936
1937         /* Edit menu */
1938         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
1939           N_("Copy text from the document"),
1940           G_CALLBACK (ev_window_cmd_edit_copy) },
1941         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
1942           N_("Select the entire page"),
1943           G_CALLBACK (ev_window_cmd_edit_select_all) },
1944         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
1945           N_("Find a word or phrase in the document"),
1946           G_CALLBACK (ev_window_cmd_edit_find) },
1947
1948         /* View menu */
1949         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
1950           N_("Enlarge the document"),
1951           G_CALLBACK (ev_window_cmd_view_zoom_in) },
1952         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
1953           N_("Shrink the document"),
1954           G_CALLBACK (ev_window_cmd_view_zoom_out) },
1955         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
1956           N_("Reset the zoom level to the default value"),
1957           G_CALLBACK (ev_window_cmd_view_normal_size) },
1958
1959         /* Go menu */
1960         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
1961           N_("Go to the previous page"),
1962           G_CALLBACK (ev_window_cmd_go_previous_page) },
1963         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
1964           N_("Go to the next page"),
1965           G_CALLBACK (ev_window_cmd_go_next_page) },
1966         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
1967           N_("Go to the first page"),
1968           G_CALLBACK (ev_window_cmd_go_first_page) },
1969         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
1970           N_("Go to the last page"),
1971           G_CALLBACK (ev_window_cmd_go_last_page) },
1972
1973         /* Help menu */
1974         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL,
1975           N_("Display help for the viewer application"),
1976           G_CALLBACK (ev_window_cmd_help_contents) },
1977
1978         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
1979           N_("Display credits for the document viewer creators"),
1980           G_CALLBACK (ev_window_cmd_help_about) },
1981
1982         /* Toolbar-only */
1983         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), "Escape",
1984           N_("Leave fullscreen mode"),
1985           G_CALLBACK (ev_window_cmd_leave_fullscreen) }
1986 };
1987
1988 /* Toggle items */
1989 static GtkToggleActionEntry toggle_entries[] = {
1990         /* View Menu */
1991         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
1992           N_("Show or hide the toolbar"),
1993           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
1994         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
1995           N_("Show or hide the statusbar"),
1996           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
1997         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
1998           N_("Show or hide the side pane"),
1999           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2000         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2001           N_("Expand the window to fill the screen"),
2002           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2003         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2004           N_("Make the current document fill the window"),
2005           G_CALLBACK (ev_window_cmd_view_best_fit) },
2006         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2007           N_("Make the current document fill the window width"),
2008           G_CALLBACK (ev_window_cmd_view_page_width) },
2009 };
2010
2011 static GtkRadioActionEntry page_view_entries[] = {
2012         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
2013           N_("Show the document one page at a time"),
2014           PAGE_MODE_SINGLE_PAGE },
2015         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
2016           N_("Show the full document at once"),
2017           PAGE_MODE_CONTINUOUS_PAGE }
2018 };
2019
2020 static void
2021 goto_page_cb (GtkAction *action, int page_number, EvWindow *ev_window)
2022 {
2023         EvView *view = EV_VIEW (ev_window->priv->view);
2024
2025         if (ev_view_get_page (view) != page_number) {
2026                 ev_view_set_page (view, page_number);
2027         }
2028 }
2029
2030 static void
2031 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2032                        gint x, gint y, GtkSelectionData *selection_data,
2033                        guint info, guint time, gpointer gdata)
2034 {
2035         GList    *uri_list = NULL;
2036
2037         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2038
2039         if (uri_list) {
2040                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2041
2042                 gnome_vfs_uri_list_free (uri_list);
2043
2044                 gtk_drag_finish (context, TRUE, FALSE, time);
2045         }
2046 }
2047
2048 static void
2049 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2050 {
2051         GtkAction *action;
2052
2053         action = g_object_new (EV_TYPE_PAGE_ACTION,
2054                                "name", PAGE_SELECTOR_ACTION,
2055                                "label", _("Page"),
2056                                "tooltip", _("Select Page"),
2057                                NULL);
2058         g_signal_connect (action, "goto_page",
2059                           G_CALLBACK (goto_page_cb), window);
2060         gtk_action_group_add_action (group, action);
2061         g_object_unref (action);
2062 }
2063
2064 static void
2065 set_action_properties (GtkActionGroup *action_group)
2066 {
2067         GtkAction *action;
2068
2069         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2070         /*translators: this is the label for toolbar button*/
2071         g_object_set (action, "short_label", _("Previous"), NULL);
2072         g_object_set (action, "is-important", TRUE, NULL);
2073         action = gtk_action_group_get_action (action_group, "GoNextPage");
2074         /*translators: this is the label for toolbar button*/
2075         g_object_set (action, "is-important", TRUE, NULL);
2076         g_object_set (action, "short_label", _("Next"), NULL);
2077         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2078         /*translators: this is the label for toolbar button*/
2079         g_object_set (action, "short_label", _("Fit Width"), NULL);
2080         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2081
2082         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2083         g_object_set (action, "is-important", TRUE, NULL);
2084 }
2085
2086 static void
2087 set_chrome_actions (EvWindow *window)
2088 {
2089         EvWindowPrivate *priv = window->priv;
2090         GtkActionGroup *action_group = priv->action_group;
2091         GtkAction *action;
2092
2093         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2094         g_signal_handlers_block_by_func
2095                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2096         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2097                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2098         g_signal_handlers_unblock_by_func
2099                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2100
2101         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2102         g_signal_handlers_block_by_func
2103                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2104         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2105                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2106         g_signal_handlers_unblock_by_func
2107                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2108
2109         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2110         g_signal_handlers_block_by_func
2111                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2112         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2113                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2114         g_signal_handlers_unblock_by_func
2115                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2116 }
2117
2118 static EvChrome
2119 load_chrome (void)
2120 {
2121         EvChrome chrome = EV_CHROME_NORMAL;
2122         GConfClient *client;
2123         GConfValue *value;
2124
2125         client = gconf_client_get_default ();
2126
2127         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2128         if (value != NULL) {
2129                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2130                         chrome &= ~EV_CHROME_TOOLBAR;
2131                 }
2132                 gconf_value_free (value);
2133         }
2134
2135         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2136         if (value != NULL) {
2137                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2138                         chrome &= ~EV_CHROME_SIDEBAR;
2139                 }
2140                 gconf_value_free (value);
2141         }
2142
2143         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2144         if (value != NULL) {
2145                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2146                         chrome &= ~EV_CHROME_STATUSBAR;
2147                 }
2148                 gconf_value_free (value);
2149         }
2150
2151         g_object_unref (client);
2152
2153         return chrome;
2154 }
2155
2156 static void
2157 ev_window_init (EvWindow *ev_window)
2158 {
2159         GtkActionGroup *action_group;
2160         GtkAccelGroup *accel_group;
2161         GError *error = NULL;
2162         GtkWidget *sidebar_widget, *toolbar_dock;
2163
2164         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2165
2166         ev_window->priv->page_mode = PAGE_MODE_SINGLE_PAGE;
2167         update_window_title (NULL, NULL, ev_window);
2168
2169         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2170         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2171         gtk_widget_show (ev_window->priv->main_box);
2172
2173         action_group = gtk_action_group_new ("MenuActions");
2174         ev_window->priv->action_group = action_group;
2175         gtk_action_group_set_translation_domain (action_group, NULL);
2176         gtk_action_group_add_actions (action_group, entries,
2177                                       G_N_ELEMENTS (entries), ev_window);
2178         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2179                                              G_N_ELEMENTS (toggle_entries),
2180                                              ev_window);
2181         gtk_action_group_add_radio_actions (action_group, page_view_entries,
2182                                             G_N_ELEMENTS (page_view_entries),
2183                                             ev_window->priv->page_mode,
2184                                             G_CALLBACK (ev_window_page_mode_cb),
2185                                             ev_window);
2186         set_action_properties (action_group);
2187         register_custom_actions (ev_window, action_group);
2188
2189         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2190         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2191                                             action_group, 0);
2192
2193         accel_group =
2194                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2195         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2196
2197         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2198                           G_CALLBACK (connect_proxy_cb), ev_window);
2199         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2200                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2201
2202         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2203                                               DATADIR"/evince-ui.xml",
2204                                               &error)) {
2205                 g_message ("building menus failed: %s", error->message);
2206                 g_error_free (error);
2207         }
2208
2209         ev_window->priv->menubar =
2210                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2211                                             "/MainMenu");
2212         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2213                             ev_window->priv->menubar,
2214                             FALSE, FALSE, 0);
2215
2216         /* This sucks, but there is no way to have a draw=no, expand=true separator
2217          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2218          * See gtk+ bug 166489.
2219          */
2220         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2221         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2222                             FALSE, FALSE, 0);
2223         gtk_widget_show (toolbar_dock);
2224
2225         ev_window->priv->toolbar =
2226                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2227                                            "/ToolBar");
2228         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2229                             TRUE, TRUE, 0);
2230         gtk_widget_show (ev_window->priv->toolbar);
2231
2232         ev_window->priv->fullscreen_toolbar =
2233                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2234         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2235         gtk_toolbar_set_style (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), GTK_TOOLBAR_BOTH_HORIZ);
2236
2237         /* Add the main area */
2238         ev_window->priv->hpaned = gtk_hpaned_new ();
2239         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2240                             TRUE, TRUE, 0);
2241         ev_window->priv->sidebar = ev_sidebar_new ();
2242         g_signal_connect (ev_window->priv->sidebar,
2243                           "notify::visible",
2244                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2245                           ev_window);
2246         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2247                          ev_window->priv->sidebar, FALSE, FALSE);
2248         gtk_widget_show (ev_window->priv->hpaned);
2249
2250         /* Stub sidebar, for now */
2251         sidebar_widget = ev_sidebar_links_new ();
2252         gtk_widget_show (sidebar_widget);
2253         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2254                              "index",
2255                              _("Index"),
2256                              sidebar_widget);
2257
2258         ev_window->priv->thumbs_sidebar = ev_sidebar_thumbnails_new ();
2259         gtk_widget_show (ev_window->priv->thumbs_sidebar);
2260         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2261                              "thumbnails",
2262                              _("Thumbnails"),
2263                              ev_window->priv->thumbs_sidebar);
2264
2265         ev_window->priv->scrolled_window =
2266                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2267                                           "shadow-type", GTK_SHADOW_IN,
2268                                           NULL));
2269         gtk_widget_show (ev_window->priv->scrolled_window);
2270
2271         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2272                         ev_window->priv->scrolled_window);
2273
2274         ev_window->priv->view = ev_view_new ();
2275         //ev_window->priv->page_view = ev_page_view_new ();
2276         ev_window->priv->password_view = ev_password_view_new ();
2277         g_signal_connect_swapped (ev_window->priv->password_view,
2278                                   "unlock",
2279                                   G_CALLBACK (ev_window_popup_password_dialog),
2280                                   ev_window);
2281         gtk_widget_show (ev_window->priv->view);
2282         //gtk_widget_show (ev_window->priv->page_view);
2283         gtk_widget_show (ev_window->priv->password_view);
2284
2285         /* We own a ref on these widgets, as we can swap them in and out */
2286         g_object_ref (ev_window->priv->view);
2287         //g_object_ref (ev_window->priv->page_view);
2288         g_object_ref (ev_window->priv->password_view);
2289
2290         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2291                            ev_window->priv->view);
2292         g_signal_connect (ev_window->priv->view,
2293                           "page-changed",
2294                           G_CALLBACK (view_page_changed_cb),
2295                           ev_window);
2296         g_signal_connect (ev_window->priv->view,
2297                           "notify::find-status",
2298                           G_CALLBACK (view_find_status_changed_cb),
2299                           ev_window);
2300         g_signal_connect (ev_window->priv->view,
2301                           "notify::status",
2302                           G_CALLBACK (view_status_changed_cb),
2303                           ev_window);
2304
2305         ev_window->priv->statusbar = gtk_statusbar_new ();
2306         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2307                           ev_window->priv->statusbar,
2308                           FALSE, TRUE, 0);
2309         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2310                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2311         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2312                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2313
2314         ev_window->priv->find_bar = egg_find_bar_new ();
2315         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2316                           ev_window->priv->find_bar,
2317                           FALSE, TRUE, 0);
2318
2319         ev_window->priv->chrome = load_chrome ();
2320         set_chrome_actions (ev_window);
2321         update_chrome_visibility (ev_window);
2322
2323         /* Connect to find bar signals */
2324         g_signal_connect (ev_window->priv->find_bar,
2325                           "previous",
2326                           G_CALLBACK (find_bar_previous_cb),
2327                           ev_window);
2328         g_signal_connect (ev_window->priv->find_bar,
2329                           "next",
2330                           G_CALLBACK (find_bar_next_cb),
2331                           ev_window);
2332         g_signal_connect (ev_window->priv->find_bar,
2333                           "close",
2334                           G_CALLBACK (find_bar_close_cb),
2335                           ev_window);
2336         g_signal_connect (ev_window->priv->find_bar,
2337                           "notify::search-string",
2338                           G_CALLBACK (find_bar_search_changed_cb),
2339                           ev_window);
2340         g_signal_connect (ev_window->priv->find_bar,
2341                           "notify::case-sensitive",
2342                           G_CALLBACK (find_bar_search_changed_cb),
2343                           ev_window);
2344         g_signal_connect (ev_window->priv->find_bar,
2345                           "notify::visible",
2346                           G_CALLBACK (find_bar_search_changed_cb),
2347                           ev_window);
2348
2349         g_signal_connect (ev_window, "window-state-event",
2350                           G_CALLBACK (ev_window_state_event_cb),
2351                           ev_window);
2352
2353         /* Give focus to the scrolled window */
2354         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2355
2356         /* Drag and Drop */
2357         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2358         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2359                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2360                            GDK_ACTION_COPY);
2361         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2362                           G_CALLBACK (drag_data_received_cb), NULL);
2363
2364         /* Set it to something random to force a change */
2365         ev_window->priv->sizing_mode = EV_SIZING_FREE;
2366         ev_window_set_sizing_mode (ev_window, EV_SIZING_BEST_FIT);
2367         update_action_sensitivity (ev_window);
2368 }