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-password.h"
  38 #include "ev-password-view.h"
  39 #include "ev-print-job.h"
  40 #include "ev-document-thumbnails.h"
  41 #include "ev-document-links.h"
  42 #include "ev-document-find.h"
  43 #include "ev-document-security.h"
  44 #include "ev-job-queue.h"
  45 #include "eggfindbar.h"
  46 #include "egg-recent-view-gtk.h"
  47 #include "egg-recent-view.h"
  48 #include "egg-recent-model.h"
  49
  50 #include "ev-poppler.h"
  51 #include "pixbuf-document.h"
  52 #include "ps-document.h"
  53 #ifdef ENABLE_DVI
  54 #include "dvi-document.h"
  55 #endif
  56 #ifdef ENABLE_DJVU
  57 #include "djvu-document.h"
  58 #endif
  59
  60 #include <glib/gi18n.h>
  61 #include <gtk/gtk.h>
  62 #include <gnome.h>
  63
  64 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  65 #include <libgnomevfs/gnome-vfs-uri.h>
  66 #include <libgnomevfs/gnome-vfs-utils.h>
  67 #include <libgnomeprintui/gnome-print-dialog.h>
  68
  69 #include <gconf/gconf-client.h>
  70
  71 #include <string.h>
  72
  73 #include "ev-application.h"
  74 #include "ev-stock-icons.h"
  75
  76 typedef enum {
  77         EV_SIZING_BEST_FIT,
  78         EV_SIZING_FIT_WIDTH,
  79         EV_SIZING_FREE,
  80 } EvSizingMode;
  81
  82 typedef enum {
  83         PAGE_MODE_SINGLE_PAGE,
  84         PAGE_MODE_CONTINUOUS_PAGE,
  85         PAGE_MODE_PASSWORD,
  86 } EvWindowPageMode;
  87
  88 typedef enum {
  89         EV_CHROME_MENUBAR       = 1 << 0,
  90         EV_CHROME_TOOLBAR       = 1 << 1,
  91         EV_CHROME_SIDEBAR       = 1 << 2,
  92         EV_CHROME_FINDBAR       = 1 << 3,
  93         EV_CHROME_STATUSBAR     = 1 << 4,
  94         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  95 } EvChrome;
  96
  97 struct _EvWindowPrivate {
  98         GtkWidget *main_box;
  99         GtkWidget *menubar;
 100         GtkWidget *toolbar_dock;
 101         GtkWidget *toolbar;
 102         GtkWidget *hpaned;
 103         GtkWidget *sidebar;
 104         GtkWidget *thumbs_sidebar;
 105         GtkWidget *find_bar;
 106         GtkWidget *scrolled_window;
 107         GtkWidget *view;
 108         GtkWidget *page_view;
 109         GtkWidget *password_view;
 110         GtkActionGroup *action_group;
 111         GtkUIManager *ui_manager;
 112         GtkWidget *statusbar;
 113         guint help_message_cid;
 114         guint view_message_cid;
 115         GtkWidget *fullscreen_toolbar;
 116         GtkWidget *fullscreen_popup;
 117         char *uri;
 118
 119         EvDocument *document;
 120         EvPageCache *page_cache;
 121
 122         EvWindowPageMode page_mode;
 123         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 124         EvDocument *password_document;
 125         GtkWidget *password_dialog;
 126         char *password_uri;
 127
 128         EvChrome chrome;
 129         gboolean fullscreen_mode;
 130         EvSizingMode sizing_mode;
 131         GSource *fullscreen_timeout_source;
 132
 133         /* recent file stuff */
 134         EggRecentModel *recent_model;
 135         EggRecentViewGtk *recent_view;
 136 };
 137
 138 static GtkTargetEntry ev_drop_types[] = {
 139         { "text/uri-list", 0, 0 }
 140 };
 141
 142
 143 #define EV_WINDOW_GET_PRIVATE(object) \
 144         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 145
 146 #define PAGE_SELECTOR_ACTION    "PageSelector"
 147
 148 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 149 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 150 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 151
 152 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 153 #define SIDEBAR_DEFAULT_SIZE    132
 154
 155 static void     ev_window_update_fullscreen_popup (EvWindow         *window);
 156 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
 157                                                          EvWindow   *ev_window);
 158 static void     ev_window_set_page_mode           (EvWindow         *window,
 159                                                    EvWindowPageMode  page_mode);
 160 static gboolean start_loading_document            (EvWindow         *ev_window,
 161                                                    EvDocument       *document,
 162                                                    const char       *uri);
 163 static void     ev_window_set_sizing_mode         (EvWindow         *ev_window,
 164                                                    EvSizingMode      sizing_mode);
 165
 166 static void     ev_window_add_recent (EvWindow *window, const char *filename);
 167
 168 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 169
 170 static void
 171 set_action_sensitive (EvWindow   *ev_window,
 172                       const char *name,
 173                       gboolean    sensitive)
 174 {
 175         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 176                                                          name);
 177         gtk_action_set_sensitive (action, sensitive);
 178 }
 179
 180 static void
 181 update_action_sensitivity (EvWindow *ev_window)
 182 {
 183         EvDocument *document;
 184         EvWindowPageMode page_mode;
 185         EvView *view;
 186
 187         document = ev_window->priv->document;
 188         page_mode = ev_window->priv->page_mode;
 189         view = EV_VIEW (ev_window->priv->view);
 190
 191         /* File menu */
 192         /* "FileOpen": always sensitive */
 193         set_action_sensitive (ev_window, "FileSaveAs", document!=NULL);
 194         set_action_sensitive (ev_window, "FilePrint", document!=NULL);
 195         /* "FileCloseWindow": always sensitive */
 196
 197         /* Edit menu */
 198         set_action_sensitive (ev_window, "EditCopy", document!=NULL);
 199         set_action_sensitive (ev_window, "EditSelectAll", document!=NULL);
 200
 201         if (document)
 202                 set_action_sensitive (ev_window, "EditFind", EV_IS_DOCUMENT_FIND (document));
 203         else
 204                 set_action_sensitive (ev_window, "EditFind", FALSE);
 205
 206         set_action_sensitive (ev_window, "EditFindNext",
 207                               ev_view_can_find_next (EV_VIEW (ev_window->priv->view)));
 208
 209         /* View menu */
 210         set_action_sensitive (ev_window, "ViewZoomIn", document!=NULL);
 211         set_action_sensitive (ev_window, "ViewZoomOut", document!=NULL);
 212         set_action_sensitive (ev_window, "ViewNormalSize", document!=NULL);
 213         set_action_sensitive (ev_window, "ViewBestFit", document!=NULL);
 214         set_action_sensitive (ev_window, "ViewPageWidth", document!=NULL);
 215         set_action_sensitive (ev_window, "ViewReload", document!=NULL);
 216
 217         /* Go menu */
 218         if (document) {
 219                 int n_pages;
 220                 int page;
 221                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 222                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 223
 224                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 225                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 226                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 227                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 228         } else {
 229                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 230                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 231                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 232                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 233         }
 234
 235         /* Page View radio group */
 236         if (document) {
 237                 set_action_sensitive (ev_window, "SinglePage", page_mode != PAGE_MODE_PASSWORD);
 238                 set_action_sensitive (ev_window, "ContinuousPage", page_mode != PAGE_MODE_PASSWORD);
 239         } else {
 240                 set_action_sensitive (ev_window, "SinglePage", FALSE);
 241                 set_action_sensitive (ev_window, "ContinuousPage", FALSE);
 242         }
 243         /* Help menu */
 244         /* "HelpContents": always sensitive */
 245         /* "HelpAbout": always sensitive */
 246
 247         /* Toolbar-specific actions: */
 248         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, document!=NULL);
 249 }
 250
 251 static void
 252 set_widget_visibility (GtkWidget *widget, gboolean visible)
 253 {
 254         g_return_if_fail (GTK_IS_WIDGET (widget));
 255
 256         if (visible)
 257                 gtk_widget_show (widget);
 258         else
 259                 gtk_widget_hide (widget);
 260 }
 261
 262 static void
 263 update_chrome_visibility (EvWindow *window)
 264 {
 265         EvWindowPrivate *priv = window->priv;
 266         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 267
 268         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !priv->fullscreen_mode;
 269         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0 && !priv->fullscreen_mode;
 270         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !priv->fullscreen_mode;
 271         fullscreen_toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
 272         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !priv->fullscreen_mode;
 273         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 274
 275         set_widget_visibility (priv->menubar, menubar);
 276         set_widget_visibility (priv->toolbar_dock, toolbar);
 277         set_widget_visibility (priv->sidebar, sidebar);
 278         set_widget_visibility (priv->find_bar, findbar);
 279         set_widget_visibility (priv->statusbar, statusbar);
 280         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 281
 282         if (priv->fullscreen_popup != NULL) {
 283                 set_widget_visibility (priv->fullscreen_popup, priv->fullscreen_mode);
 284         }
 285 }
 286
 287 static void
 288 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 289 {
 290         EvWindowPrivate *priv = window->priv;
 291         GConfClient *client;
 292
 293         if (active) {
 294                 priv->chrome |= flag;
 295         }
 296         else {
 297                 priv->chrome &= ~flag;
 298         }
 299
 300         if (pref != NULL) {
 301                 client = gconf_client_get_default ();
 302                 gconf_client_set_bool (client, pref, active, NULL);
 303                 g_object_unref (client);
 304         }
 305
 306         update_chrome_visibility (window);
 307 }
 308
 309 static void
 310 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 311 {
 312         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 313                 ev_window_set_sizing_mode (ev_window, EV_SIZING_BEST_FIT);
 314         } else {
 315                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
 316         }
 317 }
 318
 319 static void
 320 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 321 {
 322         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 323                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FIT_WIDTH);
 324         } else {
 325                 ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
 326         }
 327 }
 328
 329 static void
 330 update_sizing_buttons (EvWindow *window)
 331 {
 332         GtkActionGroup *action_group = window->priv->action_group;
 333         GtkAction *action;
 334         gboolean best_fit, page_width;
 335
 336         switch (window->priv->sizing_mode) {
 337         case EV_SIZING_BEST_FIT:
 338                 best_fit = TRUE;
 339                 page_width = FALSE;
 340                 break;
 341         case EV_SIZING_FIT_WIDTH:
 342                 best_fit = FALSE;
 343                 page_width = TRUE;
 344                 break;
 345
 346         default:
 347                 best_fit = page_width = FALSE;
 348                 break;
 349         }
 350
 351         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 352         g_signal_handlers_block_by_func
 353                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 354         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 355         g_signal_handlers_unblock_by_func
 356                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 357
 358         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 359         g_signal_handlers_block_by_func
 360                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 361         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 362         g_signal_handlers_unblock_by_func
 363                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 364 }
 365
 366 void
 367 ev_window_open_page (EvWindow *ev_window, int page)
 368 {
 369         if (ev_window->priv->page_cache)
 370                 ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
 371 }
 372
 373 void
 374 ev_window_open_link (EvWindow *ev_window, EvLink *link)
 375 {
 376         ev_view_go_to_link (EV_VIEW (ev_window->priv->view), link);
 377 }
 378
 379 gboolean
 380 ev_window_is_empty (const EvWindow *ev_window)
 381 {
 382         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 383
 384         return ev_window->priv->document == NULL;
 385 }
 386
 387 static void
 388 unable_to_load (EvWindow   *ev_window,
 389                 const char *error_message)
 390 {
 391         GtkWidget *dialog;
 392
 393         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 394                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 395                                          GTK_MESSAGE_ERROR,
 396                                          GTK_BUTTONS_CLOSE,
 397                                          _("Unable to open document"));
 398         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 399                                                   "%s", error_message);
 400         gtk_dialog_run (GTK_DIALOG (dialog));
 401         gtk_widget_destroy (dialog);
 402 }
 403
 404 /* Would be nice to have this in gdk-pixbuf */
 405 static gboolean
 406 mime_type_supported_by_gdk_pixbuf (const gchar *mime_type)
 407 {
 408         GSList *formats, *list;
 409         gboolean retval = FALSE;
 410
 411         formats = gdk_pixbuf_get_formats ();
 412
 413         list = formats;
 414         while (list) {
 415                 GdkPixbufFormat *format = list->data;
 416                 int i;
 417                 gchar **mime_types;
 418
 419                 if (gdk_pixbuf_format_is_disabled (format))
 420                         continue;
 421
 422                 mime_types = gdk_pixbuf_format_get_mime_types (format);
 423
 424                 for (i = 0; mime_types[i] != NULL; i++) {
 425                         if (strcmp (mime_types[i], mime_type) == 0) {
 426                                 retval = TRUE;
 427                                 break;
 428                         }
 429                 }
 430
 431                 if (retval)
 432                         break;
 433
 434                 list = list->next;
 435         }
 436
 437         g_slist_free (formats);
 438
 439         return retval;
 440 }
 441
 442 static void
 443 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 444 {
 445         char *title = NULL;
 446         char *doc_title = NULL;
 447         gboolean password_needed;
 448
 449         password_needed = (ev_window->priv->password_document != NULL);
 450         if (document) {
 451                 doc_title = ev_page_cache_get_title (ev_window->priv->page_cache);
 452
 453                 /* Make sure we get a valid title back */
 454                 if (doc_title) {
 455                         if (doc_title[0] == '\000' ||
 456                             !g_utf8_validate (doc_title, -1, NULL)) {
 457                                 g_free (doc_title);
 458                                 doc_title = NULL;
 459                         }
 460                 }
 461         }
 462
 463         if (doc_title) {
 464                 char *p;
 465
 466                 for (p = doc_title; *p; ++p) {
 467                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 468                         if (*p == '\n')
 469                                 *p = ' ';
 470                 }
 471         }
 472
 473         if (doc_title == NULL && ev_window->priv->uri) {
 474                 char *basename;
 475
 476                 basename = g_path_get_basename (ev_window->priv->uri);
 477                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 478                 g_free (basename);
 479         }
 480
 481         if (password_needed) {
 482                 if (doc_title == NULL) {
 483                         title = g_strdup (_("Document Viewer - Password Required"));
 484                 } else {
 485                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 486                 }
 487         } else {
 488                 if (doc_title == NULL) {
 489                         title = g_strdup (_("Document Viewer"));
 490                 } else {
 491                         title = g_strdup (doc_title);
 492                 }
 493         }
 494
 495         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 496
 497         g_free (doc_title);
 498         g_free (title);
 499 }
 500
 501 /* This function assumes that ev_window just had ev_window->document set.
 502  */
 503 static gboolean
 504 document_supports_sidebar (EvDocument *document)
 505 {
 506         return (EV_IS_DOCUMENT_THUMBNAILS (document) || (EV_IS_DOCUMENT_LINKS (document)));
 507 }
 508
 509 static void
 510 hide_sidebar_and_actions (EvWindow *ev_window)
 511 {
 512         GtkAction *action;
 513         /* Alsthough we update the hiddenness of the sidebar, we don't want to
 514          * store the value */
 515         g_signal_handlers_disconnect_by_func (ev_window->priv->sidebar,
 516                                               ev_window_sidebar_visibility_changed_cb,
 517                                               ev_window);
 518         gtk_widget_hide (ev_window->priv->sidebar);
 519         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
 520         gtk_action_set_sensitive (action, FALSE);
 521
 522 }
 523
 524 static void
 525 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 526 {
 527         update_action_sensitivity (ev_window);
 528 }
 529
 530 static void
 531 page_changed_cb (EvPageCache *page_cache,
 532                  gint         page,
 533                  EvWindow    *ev_window)
 534 {
 535         update_action_sensitivity (ev_window);
 536 }
 537
 538 static void
 539 ev_window_setup_document (EvWindow *ev_window)
 540 {
 541         EvDocument *document;
 542         EvView *view = EV_VIEW (ev_window->priv->view);
 543         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 544         GtkAction *action;
 545
 546         document = ev_window->priv->document;
 547         ev_window->priv->page_cache = ev_document_get_page_cache (ev_window->priv->document);
 548         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 549
 550         g_signal_connect_object (G_OBJECT (document),
 551                                  "notify::title",
 552                                  G_CALLBACK (update_window_title),
 553                                  ev_window, 0);
 554         g_signal_connect_object (G_OBJECT (document),
 555                                  "find_changed",
 556                                  G_CALLBACK (find_changed_cb),
 557                                  ev_window, 0);
 558
 559         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 560
 561         if (document_supports_sidebar (document))
 562                 ev_sidebar_set_document (sidebar, document);
 563         else
 564                 hide_sidebar_and_actions (ev_window);
 565
 566         ev_view_set_document (view, document);
 567
 568         update_window_title (document, NULL, ev_window);
 569         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 570         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 571         update_action_sensitivity (ev_window);
 572 }
 573
 574 static void
 575 password_dialog_response (GtkWidget *password_dialog,
 576                           gint       response_id,
 577                           EvWindow  *ev_window)
 578 {
 579         char *password;
 580
 581         if (response_id == GTK_RESPONSE_OK) {
 582                 EvDocument *document;
 583                 gchar *uri;
 584
 585                 password = ev_password_dialog_get_password (password_dialog);
 586                 if (password) {
 587                         g_mutex_lock (EV_DOC_MUTEX);
 588                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 589                                                            password);
 590                         g_mutex_unlock (EV_DOC_MUTEX);
 591                 }
 592                 g_free (password);
 593
 594                 document = ev_window->priv->password_document;
 595                 uri = ev_window->priv->password_uri;
 596
 597                 ev_window->priv->password_document = NULL;
 598                 ev_window->priv->password_uri = NULL;
 599
 600                 if (start_loading_document (ev_window, document, uri)) {
 601                         gtk_widget_destroy (password_dialog);
 602                 }
 603
 604                 g_object_unref (document);
 605                 g_free (uri);
 606
 607                 return;
 608         }
 609
 610         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 611         gtk_widget_destroy (password_dialog);
 612 }
 613
 614 /* Called either by start_loading_document or by the "unlock" callback on the
 615  * password_view page.  It assumes that ev_window->priv->password_* has been set
 616  * correctly.  These are cleared by password_dialog_response() */
 617
 618 static void
 619 ev_window_popup_password_dialog (EvWindow *ev_window)
 620 {
 621         g_assert (ev_window->priv->password_document);
 622         g_assert (ev_window->priv->password_uri);
 623
 624         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 625
 626         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 627         if (ev_window->priv->password_dialog == NULL) {
 628                 gchar *basename, *file_name;
 629
 630                 basename = g_path_get_basename (ev_window->priv->password_uri);
 631                 file_name = gnome_vfs_unescape_string_for_display (basename);
 632                 ev_window->priv->password_dialog =
 633                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 634                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 635                                            (gpointer *) &(ev_window->priv->password_dialog));
 636                 g_signal_connect (ev_window->priv->password_dialog,
 637                                   "response",
 638                                   G_CALLBACK (password_dialog_response),
 639                                   ev_window);
 640                 g_free (basename);
 641                 g_free (file_name);
 642                 gtk_widget_show (ev_window->priv->password_dialog);
 643         } else {
 644                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 645         }
 646 }
 647
 648 /* This wil try to load the document.  It might be called multiple times on the
 649  * same document by the password dialog.
 650  *
 651  * Since the flow of the error dialog is very confusing, we assume that both
 652  * document and uri will go away after this function is called, and thus we need
 653  * to ref/dup them.  Additionally, it needs to clear
 654  * ev_window->priv->password_{uri,document}, and thus people who call this
 655  * function should _not_ necessarily expect those to exist after being
 656  * called. */
 657 static gboolean
 658 start_loading_document (EvWindow   *ev_window,
 659                         EvDocument *document,
 660                         const char *uri)
 661 {
 662         gboolean result;
 663         GError *error = NULL;
 664
 665         g_assert (document);
 666         g_assert (document != ev_window->priv->document);
 667         g_assert (uri);
 668         if (ev_window->priv->password_document) {
 669                 g_object_unref (ev_window->priv->password_document);
 670                 ev_window->priv->password_document = NULL;
 671         }
 672         if (ev_window->priv->password_uri) {
 673                 g_free (ev_window->priv->password_uri);
 674                 ev_window->priv->password_uri = NULL;
 675         }
 676
 677         result = ev_document_load (document, uri, &error);
 678
 679         /* Success! */
 680         if (result) {
 681                 if (ev_window->priv->document)
 682                         g_object_unref (ev_window->priv->document);
 683                 ev_window->priv->document = g_object_ref (document);
 684                 ev_window_setup_document (ev_window);
 685
 686                 ev_window_add_recent (ev_window, uri);
 687
 688                 return TRUE;
 689         }
 690
 691         /* unable to load the document */
 692         g_assert (error != NULL);
 693
 694         if (error->domain == EV_DOCUMENT_ERROR &&
 695             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 696                 char *file_name;
 697
 698                 ev_window->priv->password_document = g_object_ref (document);
 699                 ev_window->priv->password_uri = g_strdup (uri);
 700
 701                 file_name = g_path_get_basename (uri);
 702                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 703                                                 file_name);
 704                 g_free (file_name);
 705                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 706
 707                 ev_window_popup_password_dialog (ev_window);
 708         } else {
 709                 unable_to_load (ev_window, error->message);
 710         }
 711         g_error_free (error);
 712
 713         return FALSE;
 714 }
 715
 716 static gboolean
 717 is_file_supported (const gchar *mime_type)
 718 {
 719         static char *supported_types [] = {
 720                 "application/pdf",
 721                 "application/postscript",
 722                 "application/x-dvi",
 723                 "image/vnd.djvu",
 724                 "application/x-gzpostscript",
 725                 "image/x-eps",
 726                 NULL
 727         };
 728         gint   i;
 729
 730         g_return_val_if_fail (mime_type != NULL, FALSE);
 731
 732         if (mime_type_supported_by_gdk_pixbuf (mime_type))
 733                 return TRUE;
 734
 735         for (i = 0; supported_types[i] != NULL; i++) {
 736                 if (g_ascii_strcasecmp (mime_type, supported_types[i]) == 0)
 737                         return TRUE;
 738         }
 739
 740         return FALSE;
 741 }
 742
 743 void
 744 ev_window_open (EvWindow *ev_window, const char *uri)
 745 {
 746         EvDocument *document = NULL;
 747         char *mime_type;
 748
 749         g_free (ev_window->priv->uri);
 750         ev_window->priv->uri = g_strdup (uri);
 751
 752         mime_type = gnome_vfs_get_mime_type (uri);
 753
 754         if (mime_type == NULL)
 755                 document = NULL;
 756         else if (!strcmp (mime_type, "application/pdf"))
 757                 document = g_object_new (PDF_TYPE_DOCUMENT, NULL);
 758         else if (!strcmp (mime_type, "application/postscript") ||
 759                  !strcmp (mime_type, "application/x-gzpostscript") ||
 760                  !strcmp (mime_type, "image/x-eps"))
 761                 document = g_object_new (PS_TYPE_DOCUMENT, NULL);
 762 #ifdef ENABLE_DJVU
 763         else if (!strcmp (mime_type, "image/vnd.djvu"))
 764                 document = g_object_new (DJVU_TYPE_DOCUMENT, NULL);
 765 #endif
 766         else if (mime_type_supported_by_gdk_pixbuf (mime_type))
 767                 document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL);
 768 #ifdef ENABLE_DVI
 769         else if (!strcmp (mime_type, "application/x-dvi"))
 770                 document = g_object_new (DVI_TYPE_DOCUMENT, NULL);
 771 #endif
 772
 773         if (document) {
 774                 start_loading_document (ev_window, document, uri);
 775                 /* See the comment on start_loading_document on ref counting.
 776                  * As the password dialog flow is confusing, we're very explicit
 777                  * on ref counting. */
 778                 g_object_unref (document);
 779         } else {
 780                 char *error_message;
 781
 782                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 783                                                  mime_type?mime_type:"<Unknown MIME Type>");
 784                 unable_to_load (ev_window, error_message);
 785                 g_free (error_message);
 786         }
 787
 788         g_free (mime_type);
 789 }
 790
 791 static void
 792 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 793 {
 794         GList *list;
 795         gchar *uri, *mime_type;
 796
 797         g_return_if_fail (uri_list != NULL);
 798
 799         list = uri_list;
 800         while (list) {
 801                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 802                 mime_type = gnome_vfs_get_mime_type (uri);
 803
 804                 if (is_file_supported (mime_type)) {
 805                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 806                                 ev_window_open (ev_window, uri);
 807
 808                                 gtk_widget_show (GTK_WIDGET (ev_window));
 809                         } else {
 810                                 EvWindow *new_window;
 811
 812                                 new_window = ev_application_new_window (EV_APP);
 813                                 ev_window_open (new_window, uri);
 814
 815                                 gtk_widget_show (GTK_WIDGET (new_window));
 816                         }
 817                 }
 818
 819                 g_free (mime_type);
 820                 g_free (uri);
 821
 822                 list = g_list_next (list);
 823         }
 824 }
 825
 826 static void
 827 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 828 {
 829         ev_application_open (EV_APP, NULL);
 830 }
 831
 832 static void
 833 ev_window_cmd_recent_file_activate (EggRecentViewGtk *view, EggRecentItem *item,
 834                                     EvWindow *ev_window)
 835 {
 836         char *uri;
 837         GtkWidget *window;
 838
 839         uri = egg_recent_item_get_uri (item);
 840
 841         window = GTK_WIDGET (ev_application_get_empty_window (EV_APP));
 842         gtk_widget_show (window);
 843         ev_window_open (EV_WINDOW (window), uri);
 844
 845         g_free (uri);
 846 }
 847
 848 static void
 849 ev_window_add_recent (EvWindow *window, const char *filename)
 850 {
 851         EggRecentItem *item;
 852
 853         if (strstr (filename, "file:///") == NULL)
 854                 return;
 855
 856         item = egg_recent_item_new_from_uri (filename);
 857         egg_recent_item_add_group (item, "Evince");
 858         egg_recent_model_add_full (window->priv->recent_model, item);
 859 }
 860
 861 static void
 862 ev_window_setup_recent (EvWindow *ev_window)
 863 {
 864         GtkWidget *menu_item;
 865         GtkWidget *menu;
 866
 867         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu");
 868         menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu_item));
 869         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu/RecentFilesMenu");
 870
 871         g_return_if_fail (menu != NULL);
 872         g_return_if_fail (menu_item != NULL);
 873
 874         /* it would be better if we just filtered by mime-type, but there
 875          * doesn't seem to be an easy way to figure out which mime-types we
 876          * can handle */
 877         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
 878
 879         ev_window->priv->recent_view = egg_recent_view_gtk_new (menu, menu_item);
 880         egg_recent_view_gtk_show_icons (EGG_RECENT_VIEW_GTK (ev_window->priv->recent_view), FALSE);
 881         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
 882
 883         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
 884                                    ev_window->priv->recent_model);
 885
 886         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
 887                                             "Evince", NULL);
 888
 889         egg_recent_view_gtk_set_trailing_sep (ev_window->priv->recent_view, TRUE);
 890
 891         g_signal_connect (ev_window->priv->recent_view, "activate",
 892                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
 893 }
 894
 895 /* FIXME
 896 static gboolean
 897 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 898 {
 899         GtkWidget *msgbox;
 900         gchar *utf8_file_name;
 901         AtkObject *obj;
 902         gint ret;
 903
 904         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 905         msgbox = gtk_message_dialog_new (
 906                 window,
 907                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 908                 GTK_MESSAGE_QUESTION,
 909                 GTK_BUTTONS_NONE,
 910                 _("A file named \"%s\" already exists."),
 911                 utf8_file_name);
 912         g_free (utf8_file_name);
 913
 914         gtk_message_dialog_format_secondary_text (
 915                 GTK_MESSAGE_DIALOG (msgbox),
 916                 _("Do you want to replace it with the one you are saving?"));
 917
 918         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 919                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 920
 921         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 922                                _("_Replace"), GTK_RESPONSE_YES);
 923
 924         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 925                                          GTK_RESPONSE_CANCEL);
 926
 927         obj = gtk_widget_get_accessible (msgbox);
 928
 929         if (GTK_IS_ACCESSIBLE (obj))
 930                 atk_object_set_name (obj, _("Question"));
 931
 932         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 933         gtk_widget_destroy (msgbox);
 934
 935         return (ret == GTK_RESPONSE_YES);
 936 }
 937 */
 938
 939 static void
 940 save_error_dialog (GtkWindow *window, const gchar *file_name)
 941 {
 942         GtkWidget *error_dialog;
 943
 944         error_dialog = gtk_message_dialog_new (
 945                 window,
 946                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 947                 GTK_MESSAGE_ERROR,
 948                 GTK_BUTTONS_CLOSE,
 949                 _("The file could not be saved as \"%s\"."),
 950                 file_name);
 951
 952         /* Easy way to make the text bold while keeping the string
 953          * above free from pango markup (FIXME ?) */
 954         gtk_message_dialog_format_secondary_text (
 955                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 956
 957         gtk_dialog_run (GTK_DIALOG (error_dialog));
 958         gtk_widget_destroy (error_dialog);
 959 }
 960
 961 static void
 962 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 963 {
 964         GtkWidget *fc;
 965         GtkFileFilter *pdf_filter, *all_filter;
 966         gchar *uri = NULL;
 967         gboolean success;
 968
 969         fc = gtk_file_chooser_dialog_new (
 970                 _("Save a Copy"),
 971                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 972                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 973                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 974                 NULL);
 975         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 976
 977         pdf_filter = gtk_file_filter_new ();
 978         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 979         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 980         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 981
 982         all_filter = gtk_file_filter_new ();
 983         gtk_file_filter_set_name (all_filter, _("All Files"));
 984         gtk_file_filter_add_pattern (all_filter, "*");
 985         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 986         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 987
 988         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 989
 990         gtk_widget_show (fc);
 991
 992         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 993                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 994
 995 /* FIXME
 996                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 997                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 998                                 continue;
 999 */
1000
1001                 g_mutex_lock (EV_DOC_MUTEX);
1002                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1003                 g_mutex_unlock (EV_DOC_MUTEX);
1004
1005                 if (success)
1006                         break;
1007                 else
1008                         save_error_dialog (GTK_WINDOW (fc), uri);
1009         }
1010         gtk_widget_destroy (fc);
1011 }
1012
1013 static gboolean
1014 using_postscript_printer (GnomePrintConfig *config)
1015 {
1016         const guchar *driver;
1017         const guchar *transport;
1018
1019         driver = gnome_print_config_get (
1020                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1021
1022         transport = gnome_print_config_get (
1023                 config, (const guchar *)"Settings.Transport.Backend");
1024
1025         if (driver) {
1026                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1027                         return TRUE;
1028                 else
1029                         return FALSE;
1030         } else  if (transport) {
1031                 if (!strcmp ((const gchar *)transport, "CUPS"))
1032                         return TRUE;
1033         }
1034
1035         return FALSE;
1036 }
1037
1038 static void
1039 ev_window_print (EvWindow *ev_window)
1040 {
1041         GnomePrintConfig *config;
1042         GnomePrintJob *job;
1043         GtkWidget *print_dialog;
1044         EvPrintJob *print_job = NULL;
1045
1046         g_return_if_fail (EV_IS_WINDOW (ev_window));
1047         g_return_if_fail (ev_window->priv->document != NULL);
1048
1049         config = gnome_print_config_default ();
1050         job = gnome_print_job_new (config);
1051
1052         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1053                                                (GNOME_PRINT_DIALOG_RANGE |
1054                                                 GNOME_PRINT_DIALOG_COPIES));
1055         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1056                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1057                                            FALSE);
1058
1059         while (TRUE) {
1060                 int response;
1061                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1062
1063                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1064                         break;
1065
1066                 /* FIXME: Change this when we have the first backend
1067                  * that can print more than postscript
1068                  */
1069                 if (!using_postscript_printer (config)) {
1070                         GtkWidget *dialog;
1071
1072                         dialog = gtk_message_dialog_new (
1073                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1074                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1075                                 _("Printing is not supported on this printer."));
1076                         gtk_message_dialog_format_secondary_text (
1077                                 GTK_MESSAGE_DIALOG (dialog),
1078                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1079                                 gnome_print_config_get (
1080                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1081                         gtk_dialog_run (GTK_DIALOG (dialog));
1082                         gtk_widget_destroy (dialog);
1083
1084                         continue;
1085                 }
1086
1087                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1088                                           "gnome_print_job", job,
1089                                           "document", ev_window->priv->document,
1090                                           "print_dialog", print_dialog,
1091                                           NULL);
1092                 break;
1093         }
1094
1095         gtk_widget_destroy (print_dialog);
1096
1097         if (print_job != NULL) {
1098                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1099                 g_object_unref (print_job);
1100         }
1101 }
1102
1103 static void
1104 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1105 {
1106         ev_window_print (ev_window);
1107 }
1108
1109 static void
1110 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1111 {
1112         g_return_if_fail (EV_IS_WINDOW (ev_window));
1113
1114         gtk_widget_destroy (GTK_WIDGET (ev_window));
1115 }
1116
1117 static void
1118 find_not_supported_dialog (EvWindow   *ev_window)
1119 {
1120         GtkWidget *dialog;
1121
1122         /* If you change this so it isn't modal, be sure you don't
1123          * allow multiple copies of the dialog...
1124          */
1125
1126         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1127                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1128                                          GTK_MESSAGE_ERROR,
1129                                          GTK_BUTTONS_CLOSE,
1130                                          _("The \"Find\" feature will not work with this document"));
1131         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1132                                                   _("Searching for text is only supported for PDF documents."));
1133         gtk_dialog_run (GTK_DIALOG (dialog));
1134         gtk_widget_destroy (dialog);
1135 }
1136
1137 static void
1138 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1139 {
1140         g_return_if_fail (EV_IS_WINDOW (ev_window));
1141
1142         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1143 }
1144
1145 static void
1146 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1147 {
1148         g_return_if_fail (EV_IS_WINDOW (ev_window));
1149
1150         if (ev_window->priv->document == NULL) {
1151                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1152         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1153                 find_not_supported_dialog (ev_window);
1154         } else {
1155                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1156
1157                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1158         }
1159 }
1160
1161 static void
1162 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1163 {
1164         g_return_if_fail (EV_IS_WINDOW (ev_window));
1165
1166         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1167 }
1168
1169 static void
1170 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1171 {
1172         g_return_if_fail (EV_IS_WINDOW (ev_window));
1173
1174         ev_view_copy (EV_VIEW (ev_window->priv->view));
1175 }
1176
1177 static void
1178 ev_window_update_fullscreen_popup (EvWindow *window)
1179 {
1180         GtkWidget *popup = window->priv->fullscreen_popup;
1181         int popup_width, popup_height;
1182         GdkRectangle screen_rect;
1183         gboolean toolbar;
1184
1185         g_return_if_fail (popup != NULL);
1186
1187         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1188         popup_width = popup->requisition.width;
1189         popup_height = popup->requisition.height;
1190
1191         /* FIXME multihead */
1192         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1193                         gdk_screen_get_monitor_at_window
1194                         (gdk_screen_get_default (),
1195                          GTK_WIDGET (window)->window),
1196                          &screen_rect);
1197         if (toolbar) {
1198                 gtk_widget_set_size_request (popup,
1199                                              screen_rect.width,
1200                                              -1);
1201                 gtk_window_move (GTK_WINDOW (popup),
1202                                  screen_rect.x,
1203                                  screen_rect.y);
1204
1205         } else {
1206                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1207                 {
1208                         gtk_window_move (GTK_WINDOW (popup),
1209                                          screen_rect.x,
1210                                          screen_rect.y);
1211                 } else {
1212                         gtk_window_move (GTK_WINDOW (popup),
1213                                          screen_rect.x + screen_rect.width - popup_width,
1214                                          screen_rect.y);
1215                 }
1216         }
1217 }
1218
1219 static void
1220 screen_size_changed_cb (GdkScreen *screen,
1221                         EvWindow *window)
1222 {
1223         ev_window_update_fullscreen_popup (window);
1224 }
1225
1226 static void
1227 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1228                                       EvWindow *ev_window)
1229 {
1230         GConfClient *client;
1231         int sidebar_size;
1232
1233         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1234
1235         client = gconf_client_get_default ();
1236         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1237         g_object_unref (client);
1238 }
1239
1240 static void
1241 destroy_fullscreen_popup (EvWindow *window)
1242 {
1243         if (window->priv->fullscreen_popup != NULL)
1244         {
1245                 /* FIXME multihead */
1246                 g_signal_handlers_disconnect_by_func
1247                         (gdk_screen_get_default (),
1248                          G_CALLBACK (screen_size_changed_cb), window);
1249
1250                 gtk_widget_destroy (window->priv->fullscreen_popup);
1251                 window->priv->fullscreen_popup = NULL;
1252         }
1253 }
1254
1255 static void
1256 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1257 {
1258         GtkAction *action;
1259
1260         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1261         g_return_if_fail (action != NULL);
1262
1263         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1264 }
1265
1266 static void
1267 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1268 {
1269         ev_window_update_fullscreen_popup (window);
1270 }
1271
1272 static gboolean
1273 fullscreen_timeout_cb (gpointer data)
1274 {
1275         EvWindow *window = EV_WINDOW (data);
1276
1277         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1278         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1279         window->priv->fullscreen_timeout_source = NULL;
1280
1281         return FALSE;
1282 }
1283
1284 static void
1285 fullscreen_set_timeout (EvWindow *window)
1286 {
1287         GSource *source;
1288
1289         if (window->priv->fullscreen_timeout_source != NULL)
1290                 g_source_destroy (window->priv->fullscreen_timeout_source);
1291
1292         source = g_timeout_source_new (1000);
1293         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1294         g_source_attach (source, NULL);
1295         window->priv->fullscreen_timeout_source = source;
1296 }
1297
1298 static void
1299 fullscreen_clear_timeout (EvWindow *window)
1300 {
1301         if (window->priv->fullscreen_timeout_source != NULL)
1302                 g_source_destroy (window->priv->fullscreen_timeout_source);
1303
1304         window->priv->fullscreen_timeout_source = NULL;
1305         ev_view_show_cursor (EV_VIEW (window->priv->view));
1306 }
1307
1308 static gboolean
1309 fullscreen_motion_notify_cb (GtkWidget *widget,
1310                              GdkEventMotion *event,
1311                              gpointer user_data)
1312 {
1313         EvWindow *window = EV_WINDOW (user_data);
1314
1315         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1316                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1317                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1318         }
1319
1320         fullscreen_set_timeout (window);
1321
1322         return FALSE;
1323 }
1324
1325 static gboolean
1326 fullscreen_leave_notify_cb (GtkWidget *widget,
1327                             GdkEventCrossing *event,
1328                             gpointer user_data)
1329 {
1330         EvWindow *window = EV_WINDOW (user_data);
1331
1332         fullscreen_clear_timeout (window);
1333
1334         return FALSE;
1335 }
1336
1337 static GtkWidget *
1338 ev_window_get_exit_fullscreen_button (EvWindow *window)
1339 {
1340         GtkWidget *button, *icon, *label, *hbox;
1341
1342         button = gtk_button_new ();
1343         g_signal_connect (button, "clicked",
1344                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1345                           window);
1346         gtk_widget_show (button);
1347
1348         hbox = gtk_hbox_new (FALSE, 2);
1349         gtk_widget_show (hbox);
1350         gtk_container_add (GTK_CONTAINER (button), hbox);
1351
1352         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1353         gtk_widget_show (icon);
1354         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1355
1356         label = gtk_label_new (_("Leave Fullscreen"));
1357         gtk_widget_show (label);
1358         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1359
1360         return button;
1361 }
1362
1363 static GtkWidget *
1364 ev_window_create_fullscreen_popup (EvWindow *window)
1365 {
1366         GtkWidget *popup;
1367         GtkWidget *hbox;
1368         GtkWidget *button;
1369
1370         popup = gtk_window_new (GTK_WINDOW_POPUP);
1371         hbox = gtk_hbox_new (FALSE, 0);
1372         button = ev_window_get_exit_fullscreen_button (window);
1373
1374         gtk_container_add (GTK_CONTAINER (popup), hbox);
1375         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1376                             TRUE, TRUE, 0);
1377         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1378
1379         gtk_widget_show (button);
1380         gtk_widget_show (hbox);
1381
1382         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1383
1384         /* FIXME multihead */
1385         g_signal_connect (gdk_screen_get_default (), "size-changed",
1386                           G_CALLBACK (screen_size_changed_cb), window);
1387         g_signal_connect (popup, "size_request",
1388                           G_CALLBACK (fullscreen_popup_size_request_cb), window);
1389
1390         return popup;
1391 }
1392
1393 static void
1394 ev_window_fullscreen (EvWindow *window)
1395 {
1396         window->priv->fullscreen_mode = TRUE;
1397
1398         if (window->priv->fullscreen_popup == NULL)
1399                 window->priv->fullscreen_popup
1400                         = ev_window_create_fullscreen_popup (window);
1401         update_chrome_visibility (window);
1402
1403         g_object_set (G_OBJECT (window->priv->scrolled_window),
1404                       "shadow-type", GTK_SHADOW_NONE,
1405                       NULL);
1406
1407         g_signal_connect (window->priv->view,
1408                           "motion-notify-event",
1409                           G_CALLBACK (fullscreen_motion_notify_cb),
1410                           window);
1411         g_signal_connect (window->priv->view,
1412                           "leave-notify-event",
1413                           G_CALLBACK (fullscreen_leave_notify_cb),
1414                           window);
1415         fullscreen_set_timeout (window);
1416
1417         gtk_widget_grab_focus (window->priv->view);
1418
1419         ev_window_update_fullscreen_popup (window);
1420 }
1421
1422 static void
1423 ev_window_unfullscreen (EvWindow *window)
1424 {
1425         window->priv->fullscreen_mode = FALSE;
1426
1427         g_object_set (G_OBJECT (window->priv->scrolled_window),
1428                       "shadow-type", GTK_SHADOW_IN,
1429                       NULL);
1430
1431         fullscreen_clear_timeout (window);
1432
1433         g_signal_handlers_disconnect_by_func (window->priv->view,
1434                                               (gpointer) fullscreen_motion_notify_cb,
1435                                               window);
1436
1437 //      destroy_fullscreen_popup (window);
1438
1439         update_chrome_visibility (window);
1440 }
1441
1442 static void
1443 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window)
1444 {
1445         gboolean fullscreen;
1446
1447         g_return_if_fail (EV_IS_WINDOW (ev_window));
1448
1449         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1450
1451         if (fullscreen) {
1452                 gtk_window_fullscreen (GTK_WINDOW (ev_window));
1453         } else {
1454                 gtk_window_unfullscreen (GTK_WINDOW (ev_window));
1455         }
1456 }
1457
1458 static gboolean
1459 ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window)
1460 {
1461         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
1462         {
1463                 GtkActionGroup *action_group;
1464                 GtkAction *action;
1465                 gboolean fullscreen;
1466
1467                 fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN;
1468
1469                 if (fullscreen)
1470                 {
1471                         ev_window_fullscreen (window);
1472                 }
1473                 else
1474                 {
1475                         ev_window_unfullscreen (window);
1476                 }
1477
1478                 action_group = window->priv->action_group;
1479
1480                 action = gtk_action_group_get_action (action_group, "ViewFullscreen");
1481                 g_signal_handlers_block_by_func
1482                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1483                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen);
1484                 g_signal_handlers_unblock_by_func
1485                         (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1486
1487         }
1488
1489         return FALSE;
1490 }
1491
1492 static gboolean
1493 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1494 {
1495         EvWindow *window = EV_WINDOW (widget);
1496         EvWindowPrivate *priv = window->priv;
1497
1498         if (priv->fullscreen_mode)
1499         {
1500                 gtk_widget_show (priv->fullscreen_popup);
1501         }
1502
1503         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1504 }
1505
1506 static gboolean
1507 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1508 {
1509         EvWindow *window = EV_WINDOW (widget);
1510         EvWindowPrivate *priv = window->priv;
1511
1512         if (priv->fullscreen_mode)
1513         {
1514                 gtk_widget_hide (priv->fullscreen_popup);
1515         }
1516
1517         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1518 }
1519
1520 static void
1521 ev_window_set_page_mode (EvWindow         *window,
1522                          EvWindowPageMode  page_mode)
1523 {
1524         GtkWidget *child = NULL;
1525         GtkWidget *real_child;
1526
1527         if (window->priv->page_mode == page_mode)
1528                 return;
1529
1530         window->priv->page_mode = page_mode;
1531
1532         switch (page_mode) {
1533         case PAGE_MODE_SINGLE_PAGE:
1534                 child = window->priv->view;
1535                 break;
1536         case PAGE_MODE_PASSWORD:
1537                 child = window->priv->password_view;
1538                 break;
1539         case PAGE_MODE_CONTINUOUS_PAGE:
1540                 child = window->priv->page_view;
1541                 break;
1542         default:
1543                 g_assert_not_reached ();
1544         }
1545
1546         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1547         if (child != real_child) {
1548                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1549                                       real_child);
1550                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1551                                    child);
1552         }
1553         update_action_sensitivity (window);
1554 }
1555
1556 static void
1557 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1558 {
1559         g_return_if_fail (EV_IS_WINDOW (ev_window));
1560
1561         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1562
1563         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1564 }
1565
1566 static void
1567 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1568 {
1569         g_return_if_fail (EV_IS_WINDOW (ev_window));
1570
1571         ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE);
1572
1573         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1574 }
1575
1576 static void
1577 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1578 {
1579         g_return_if_fail (EV_IS_WINDOW (ev_window));
1580
1581         ev_view_set_size (EV_VIEW (ev_window->priv->view), -1, -1);
1582 }
1583
1584 static void
1585 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1586 {
1587         g_return_if_fail (EV_IS_WINDOW (ev_window));
1588
1589         ev_page_cache_prev_page (ev_window->priv->page_cache);
1590 }
1591
1592 static void
1593 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1594 {
1595         g_return_if_fail (EV_IS_WINDOW (ev_window));
1596
1597         ev_page_cache_next_page (ev_window->priv->page_cache);
1598 }
1599
1600 static void
1601 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1602 {
1603         g_return_if_fail (EV_IS_WINDOW (ev_window));
1604
1605         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
1606 }
1607
1608 static void
1609 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1610 {
1611         int n_pages;
1612
1613         g_return_if_fail (EV_IS_WINDOW (ev_window));
1614
1615         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1616         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
1617 }
1618
1619 static void
1620 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1621 {
1622         char *uri;
1623         int page;
1624
1625         g_return_if_fail (EV_IS_WINDOW (ev_window));
1626
1627 #if 0
1628         /* FIXME: uncomment when this is written.*/
1629         page = ev_page_cache_get_page (ev_window->priv->page_cache);
1630 #else
1631         page = 1;
1632 #endif
1633         uri = g_strdup (ev_window->priv->uri);
1634
1635         ev_window_open (ev_window, uri);
1636         ev_window_open_page (ev_window, page);
1637
1638         g_free (uri);
1639 }
1640
1641 static void
1642 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1643 {
1644         GError *error = NULL;
1645
1646         g_return_if_fail (EV_IS_WINDOW (ev_window));
1647
1648         gnome_help_display ("evince.xml", NULL, &error);
1649
1650         if(error != NULL) {
1651                 g_warning (error->message);
1652                 g_error_free (error);
1653         }
1654 }
1655
1656 static void
1657 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1658 {
1659         gtk_window_unfullscreen (GTK_WINDOW (window));
1660 }
1661
1662 static void
1663 update_view_size (EvWindow *window)
1664 {
1665         int width, height;
1666         GtkRequisition vsb_requisition;
1667         int scrollbar_spacing;
1668
1669         width = window->priv->scrolled_window->allocation.width;
1670         height = window->priv->scrolled_window->allocation.height;
1671
1672         /* the scrolled window has a GTK_SHADOW_IN */
1673         width -= 2 * window->priv->view->style->xthickness;
1674         height -= 2 * window->priv->view->style->ythickness;
1675
1676         if (window->priv->sizing_mode == EV_SIZING_BEST_FIT) {
1677                 ev_view_set_size (EV_VIEW (window->priv->view),
1678                                   MAX (1, width), MAX (1, height));
1679         } else if (window->priv->sizing_mode == EV_SIZING_FIT_WIDTH) {
1680                 gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1681                                          &vsb_requisition);
1682                 gtk_widget_style_get (window->priv->scrolled_window,
1683                                       "scrollbar_spacing", &scrollbar_spacing,
1684                                       NULL);
1685                 ev_view_set_size (EV_VIEW (window->priv->view),
1686                                   width - vsb_requisition.width - scrollbar_spacing, -1);
1687         }
1688 }
1689
1690 static void
1691 size_allocate_cb (GtkWidget     *scrolled_window,
1692                   GtkAllocation *allocation,
1693                   EvWindow      *window)
1694 {
1695         update_view_size (window);
1696 }
1697
1698 static void
1699 ev_window_set_sizing_mode (EvWindow     *ev_window,
1700                            EvSizingMode  sizing_mode)
1701 {
1702         GtkWidget *scrolled_window;
1703
1704         if (ev_window->priv->sizing_mode == sizing_mode)
1705                 return;
1706
1707         scrolled_window = ev_window->priv->scrolled_window;
1708         ev_window->priv->sizing_mode = sizing_mode;
1709
1710         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1711
1712         update_view_size (ev_window);
1713
1714         switch (sizing_mode) {
1715         case EV_SIZING_BEST_FIT:
1716                 g_object_set (G_OBJECT (scrolled_window),
1717                               "hscrollbar-policy", GTK_POLICY_NEVER,
1718                               "vscrollbar-policy", GTK_POLICY_NEVER,
1719                               NULL);
1720                 g_signal_connect (scrolled_window, "size-allocate",
1721                                   G_CALLBACK (size_allocate_cb),
1722                                   ev_window);
1723                 break;
1724         case EV_SIZING_FIT_WIDTH:
1725                 g_object_set (G_OBJECT (scrolled_window),
1726                               "hscrollbar-policy", GTK_POLICY_NEVER,
1727                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1728                               NULL);
1729                 g_signal_connect (scrolled_window, "size-allocate",
1730                                   G_CALLBACK (size_allocate_cb),
1731                                   ev_window);
1732                 break;
1733         case EV_SIZING_FREE:
1734                 g_object_set (G_OBJECT (scrolled_window),
1735                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1736                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1737                               NULL);
1738                 break;
1739         }
1740
1741         update_sizing_buttons (ev_window);
1742 }
1743
1744 static void
1745 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1746 {
1747         const char *authors[] = {
1748                 N_("Many..."),
1749                 NULL
1750         };
1751
1752         const char *documenters[] = {
1753                 N_("Not so many..."),
1754                 NULL
1755         };
1756
1757         const char *license[] = {
1758                 N_("Evince is free software; you can redistribute it and/or modify\n"
1759                    "it under the terms of the GNU General Public License as published by\n"
1760                    "the Free Software Foundation; either version 2 of the License, or\n"
1761                    "(at your option) any later version.\n"),
1762                 N_("Evince is distributed in the hope that it will be useful,\n"
1763                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1764                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1765                    "GNU General Public License for more details.\n"),
1766                 N_("You should have received a copy of the GNU General Public License\n"
1767                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1768                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1769         };
1770
1771         char *license_trans;
1772
1773 #ifdef ENABLE_NLS
1774         const char **p;
1775
1776         for (p = authors; *p; ++p)
1777                 *p = _(*p);
1778
1779         for (p = documenters; *p; ++p)
1780                 *p = _(*p);
1781 #endif
1782
1783         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1784                                      _(license[2]), "\n", NULL);
1785
1786         gtk_show_about_dialog (
1787                 GTK_WINDOW (ev_window),
1788                 "name", _("Evince"),
1789                 "version", VERSION,
1790                 "copyright",
1791                 _("\xc2\xa9 1996-2004 The Evince authors"),
1792                 "license", license_trans,
1793                 "website", "http://www.gnome.org/projects/evince",
1794                 "comments", _("PostScript and PDF File Viewer."),
1795                 "authors", authors,
1796                 "documenters", documenters,
1797                 "translator-credits", _("translator-credits"),
1798                 NULL);
1799
1800         g_free (license_trans);
1801 }
1802
1803 static void
1804 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1805 {
1806         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
1807                             GCONF_CHROME_TOOLBAR,
1808                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1809 }
1810
1811 static void
1812 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1813 {
1814         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
1815                             GCONF_CHROME_STATUSBAR,
1816                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1817 }
1818
1819 static void
1820 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1821 {
1822         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1823                             GCONF_CHROME_SIDEBAR,
1824                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1825 }
1826
1827 static void
1828 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
1829                                          EvWindow   *ev_window)
1830 {
1831         GtkAction *action;
1832         gboolean visible;
1833
1834         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
1835
1836         /* In fullscreen mode the sidebar is not visible,
1837          * but we don't want to update the chrome
1838          */
1839         if (ev_window->priv->fullscreen_mode)
1840                 return;
1841
1842         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
1843
1844         g_signal_handlers_block_by_func
1845                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1846         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
1847         g_signal_handlers_unblock_by_func
1848                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1849
1850         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1851                             GCONF_CHROME_SIDEBAR, visible);
1852 }
1853
1854 static void
1855 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1856 {
1857         GtkAction *action;
1858         char *message;
1859
1860         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1861         g_return_if_fail (action != NULL);
1862
1863         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1864         if (message) {
1865                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1866                                     ev_window->priv->help_message_cid, message);
1867                 g_free (message);
1868         }
1869 }
1870
1871 static void
1872 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1873 {
1874         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1875                            ev_window->priv->help_message_cid);
1876 }
1877
1878 static void
1879 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1880                   GtkWidget *proxy, EvWindow *ev_window)
1881 {
1882         if (GTK_IS_MENU_ITEM (proxy)) {
1883                 g_signal_connect (proxy, "select",
1884                                   G_CALLBACK (menu_item_select_cb), ev_window);
1885                 g_signal_connect (proxy, "deselect",
1886                                   G_CALLBACK (menu_item_deselect_cb),
1887                                   ev_window);
1888         }
1889 }
1890
1891 static void
1892 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
1893                      GtkWidget *proxy, EvWindow *ev_window)
1894 {
1895         if (GTK_IS_MENU_ITEM (proxy)) {
1896                 g_signal_handlers_disconnect_by_func
1897                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
1898                 g_signal_handlers_disconnect_by_func
1899                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
1900         }
1901 }
1902
1903 static void
1904 view_status_changed_cb (EvView     *view,
1905                         GParamSpec *pspec,
1906                         EvWindow   *ev_window)
1907 {
1908         const char *message;
1909
1910         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
1911                            ev_window->priv->view_message_cid);
1912
1913         message = ev_view_get_status (view);
1914         if (message) {
1915                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1916                                     ev_window->priv->view_message_cid, message);
1917         }
1918 }
1919
1920 static void
1921 view_find_status_changed_cb (EvView     *view,
1922                              GParamSpec *pspec,
1923                              EvWindow   *ev_window)
1924 {
1925         const char *text;
1926
1927         text = ev_view_get_find_status (view);
1928         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
1929                                       text);
1930 }
1931
1932 static void
1933 find_bar_previous_cb (EggFindBar *find_bar,
1934                       EvWindow   *ev_window)
1935 {
1936         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
1937 }
1938
1939 static void
1940 find_bar_next_cb (EggFindBar *find_bar,
1941                   EvWindow   *ev_window)
1942 {
1943         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1944 }
1945
1946 static void
1947 find_bar_close_cb (EggFindBar *find_bar,
1948                    EvWindow   *ev_window)
1949 {
1950         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
1951 }
1952
1953 static void
1954 ev_window_page_mode_cb (GtkRadioAction *action,
1955                         GtkRadioAction *activated_action,
1956                         EvWindow       *window)
1957 {
1958         int mode;
1959
1960         mode = gtk_radio_action_get_current_value (action);
1961
1962         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
1963                   mode == PAGE_MODE_SINGLE_PAGE);
1964
1965         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
1966 }
1967
1968 static void
1969 find_bar_search_changed_cb (EggFindBar *find_bar,
1970                             GParamSpec *param,
1971                             EvWindow   *ev_window)
1972 {
1973         gboolean case_sensitive;
1974         gboolean visible;
1975         const char *search_string;
1976
1977         g_return_if_fail (EV_IS_WINDOW (ev_window));
1978
1979         /* Either the string or case sensitivity could have changed,
1980          * we connect this callback to both. We also connect it
1981          * to ::visible so when the find bar is hidden, we should
1982          * pretend the search string is NULL/""
1983          */
1984
1985         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
1986         visible = GTK_WIDGET_VISIBLE (find_bar);
1987         search_string = egg_find_bar_get_search_string (find_bar);
1988
1989 #if 0
1990         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
1991 #endif
1992
1993         if (ev_window->priv->document &&
1994             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1995                 if (visible && search_string && search_string[0]) {
1996                         g_mutex_lock (EV_DOC_MUTEX);
1997                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
1998                                                 ev_view_get_page (EV_VIEW (ev_window->priv->view)),
1999                                                 search_string,
2000                                                 case_sensitive);
2001                         g_mutex_unlock (EV_DOC_MUTEX);
2002                 } else {
2003                         g_mutex_lock (EV_DOC_MUTEX);
2004                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2005                         g_mutex_unlock (EV_DOC_MUTEX);
2006
2007                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2008                                                       NULL);
2009                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2010                 }
2011         }
2012 }
2013
2014 static void
2015 ev_window_dispose (GObject *object)
2016 {
2017         EvWindow *window = EV_WINDOW (object);
2018         EvWindowPrivate *priv = window->priv;
2019
2020         if (priv->ui_manager) {
2021                 g_object_unref (priv->ui_manager);
2022                 priv->ui_manager = NULL;
2023         }
2024
2025         if (priv->action_group) {
2026                 g_object_unref (priv->action_group);
2027                 priv->action_group = NULL;
2028         }
2029
2030         if (priv->document) {
2031                 g_object_unref (priv->document);
2032                 priv->document = NULL;
2033         }
2034
2035         if (priv->view) {
2036                 g_object_unref (priv->view);
2037                 priv->view = NULL;
2038         }
2039
2040         if (priv->page_view) {
2041                 g_object_unref (priv->page_view);
2042                 priv->page_view = NULL;
2043         }
2044
2045         if (priv->password_document) {
2046                 g_object_unref (priv->password_document);
2047                 priv->password_document = NULL;
2048         }
2049
2050         if (priv->password_uri) {
2051                 g_free (priv->password_uri);
2052                 priv->password_uri = NULL;
2053         }
2054
2055         if (priv->find_bar) {
2056                 g_signal_handlers_disconnect_by_func
2057                         (window->priv->find_bar,
2058                          G_CALLBACK (find_bar_close_cb),
2059                          window);
2060                 priv->find_bar = NULL;
2061         }
2062
2063         destroy_fullscreen_popup (window);
2064
2065         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2066 }
2067
2068 static void
2069 ev_window_class_init (EvWindowClass *ev_window_class)
2070 {
2071         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2072         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2073
2074         g_object_class->dispose = ev_window_dispose;
2075
2076         widget_class->focus_in_event = ev_window_focus_in_event;
2077         widget_class->focus_out_event = ev_window_focus_out_event;
2078
2079         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2080 }
2081
2082 /* Normal items */
2083 static GtkActionEntry entries[] = {
2084         { "File", NULL, N_("_File") },
2085         { "Edit", NULL, N_("_Edit") },
2086         { "View", NULL, N_("_View") },
2087         { "Go", NULL, N_("_Go") },
2088         { "Help", NULL, N_("_Help") },
2089
2090         /* File menu */
2091         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2092           N_("Open an existing document"),
2093           G_CALLBACK (ev_window_cmd_file_open) },
2094         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2095           N_("Save the current document with a new filename"),
2096           G_CALLBACK (ev_window_cmd_save_as) },
2097         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2098           N_("Print this document"),
2099           G_CALLBACK (ev_window_cmd_file_print) },
2100         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2101           N_("Close this window"),
2102           G_CALLBACK (ev_window_cmd_file_close_window) },
2103
2104         /* Edit menu */
2105         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2106           N_("Copy text from the document"),
2107           G_CALLBACK (ev_window_cmd_edit_copy) },
2108         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2109           N_("Select the entire page"),
2110           G_CALLBACK (ev_window_cmd_edit_select_all) },
2111         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2112           N_("Find a word or phrase in the document"),
2113           G_CALLBACK (ev_window_cmd_edit_find) },
2114         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2115           N_("Find next occurrence of the word or phrase"),
2116           G_CALLBACK (ev_window_cmd_edit_find_next) },
2117
2118         /* View menu */
2119         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2120           N_("Enlarge the document"),
2121           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2122         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2123           N_("Shrink the document"),
2124           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2125         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
2126           N_("Reset the zoom level to the default value"),
2127           G_CALLBACK (ev_window_cmd_view_normal_size) },
2128         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2129           N_("Reload the document"),
2130           G_CALLBACK (ev_window_cmd_view_reload) },
2131
2132         /* Go menu */
2133         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
2134           N_("Go to the previous page"),
2135           G_CALLBACK (ev_window_cmd_go_previous_page) },
2136         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
2137           N_("Go to the next page"),
2138           G_CALLBACK (ev_window_cmd_go_next_page) },
2139         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2140           N_("Go to the first page"),
2141           G_CALLBACK (ev_window_cmd_go_first_page) },
2142         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2143           N_("Go to the last page"),
2144           G_CALLBACK (ev_window_cmd_go_last_page) },
2145
2146         /* Help menu */
2147         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2148           N_("Display help for the viewer application"),
2149           G_CALLBACK (ev_window_cmd_help_contents) },
2150
2151         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2152           N_("Display credits for the document viewer creators"),
2153           G_CALLBACK (ev_window_cmd_help_about) },
2154
2155         /* Toolbar-only */
2156         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), "Escape",
2157           N_("Leave fullscreen mode"),
2158           G_CALLBACK (ev_window_cmd_leave_fullscreen) }
2159 };
2160
2161 /* Toggle items */
2162 static GtkToggleActionEntry toggle_entries[] = {
2163         /* View Menu */
2164         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2165           N_("Show or hide the toolbar"),
2166           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2167         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2168           N_("Show or hide the statusbar"),
2169           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2170         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2171           N_("Show or hide the side pane"),
2172           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2173         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2174           N_("Expand the window to fill the screen"),
2175           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2176         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2177           N_("Make the current document fill the window"),
2178           G_CALLBACK (ev_window_cmd_view_best_fit) },
2179         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2180           N_("Make the current document fill the window width"),
2181           G_CALLBACK (ev_window_cmd_view_page_width) },
2182 };
2183
2184 static GtkRadioActionEntry page_view_entries[] = {
2185         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
2186           N_("Show the document one page at a time"),
2187           PAGE_MODE_SINGLE_PAGE },
2188         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
2189           N_("Show the full document at once"),
2190           PAGE_MODE_CONTINUOUS_PAGE }
2191 };
2192
2193 static void
2194 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2195                        gint x, gint y, GtkSelectionData *selection_data,
2196                        guint info, guint time, gpointer gdata)
2197 {
2198         GList    *uri_list = NULL;
2199
2200         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2201
2202         if (uri_list) {
2203                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2204
2205                 gnome_vfs_uri_list_free (uri_list);
2206
2207                 gtk_drag_finish (context, TRUE, FALSE, time);
2208         }
2209 }
2210
2211 static void
2212 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2213 {
2214         GtkAction *action;
2215
2216         action = g_object_new (EV_TYPE_PAGE_ACTION,
2217                                "name", PAGE_SELECTOR_ACTION,
2218                                "label", _("Page"),
2219                                "tooltip", _("Select Page"),
2220                                NULL);
2221         gtk_action_group_add_action (group, action);
2222         g_object_unref (action);
2223 }
2224
2225 static void
2226 set_action_properties (GtkActionGroup *action_group)
2227 {
2228         GtkAction *action;
2229
2230         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2231         /*translators: this is the label for toolbar button*/
2232         g_object_set (action, "short_label", _("Previous"), NULL);
2233         g_object_set (action, "is-important", TRUE, NULL);
2234         action = gtk_action_group_get_action (action_group, "GoNextPage");
2235         /*translators: this is the label for toolbar button*/
2236         g_object_set (action, "is-important", TRUE, NULL);
2237         g_object_set (action, "short_label", _("Next"), NULL);
2238         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2239         /*translators: this is the label for toolbar button*/
2240         g_object_set (action, "short_label", _("Fit Width"), NULL);
2241         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2242
2243         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2244         g_object_set (action, "is-important", TRUE, NULL);
2245 }
2246
2247 static void
2248 set_chrome_actions (EvWindow *window)
2249 {
2250         EvWindowPrivate *priv = window->priv;
2251         GtkActionGroup *action_group = priv->action_group;
2252         GtkAction *action;
2253
2254         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2255         g_signal_handlers_block_by_func
2256                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2257         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2258                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2259         g_signal_handlers_unblock_by_func
2260                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2261
2262         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2263         g_signal_handlers_block_by_func
2264                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2265         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2266                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2267         g_signal_handlers_unblock_by_func
2268                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2269
2270         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2271         g_signal_handlers_block_by_func
2272                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2273         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2274                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2275         g_signal_handlers_unblock_by_func
2276                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2277 }
2278
2279 static EvChrome
2280 load_chrome (void)
2281 {
2282         EvChrome chrome = EV_CHROME_NORMAL;
2283         GConfClient *client;
2284         GConfValue *value;
2285
2286         client = gconf_client_get_default ();
2287
2288         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2289         if (value != NULL) {
2290                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2291                         chrome &= ~EV_CHROME_TOOLBAR;
2292                 }
2293                 gconf_value_free (value);
2294         }
2295
2296         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2297         if (value != NULL) {
2298                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2299                         chrome &= ~EV_CHROME_SIDEBAR;
2300                 }
2301                 gconf_value_free (value);
2302         }
2303
2304         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2305         if (value != NULL) {
2306                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2307                         chrome &= ~EV_CHROME_STATUSBAR;
2308                 }
2309                 gconf_value_free (value);
2310         }
2311
2312         g_object_unref (client);
2313
2314         return chrome;
2315 }
2316
2317 static void
2318 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
2319                           GParamSpec     *pspec,
2320                           EvWindow       *ev_window)
2321 {
2322         GtkTreeModel *model;
2323         GtkAction *action;
2324
2325         g_object_get (G_OBJECT (ev_sidebar_links),
2326                       "model", &model,
2327                       NULL);
2328
2329         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
2330         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
2331 }
2332
2333 static void
2334 ev_window_init (EvWindow *ev_window)
2335 {
2336         GtkActionGroup *action_group;
2337         GtkAccelGroup *accel_group;
2338         GError *error = NULL;
2339         GtkWidget *sidebar_widget, *toolbar_dock;
2340         GConfValue *value;
2341         GConfClient *client;
2342         int sidebar_size;
2343
2344         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2345
2346         ev_window->priv->page_mode = PAGE_MODE_SINGLE_PAGE;
2347         update_window_title (NULL, NULL, ev_window);
2348
2349         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2350         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2351         gtk_widget_show (ev_window->priv->main_box);
2352
2353         action_group = gtk_action_group_new ("MenuActions");
2354         ev_window->priv->action_group = action_group;
2355         gtk_action_group_set_translation_domain (action_group, NULL);
2356         gtk_action_group_add_actions (action_group, entries,
2357                                       G_N_ELEMENTS (entries), ev_window);
2358         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2359                                              G_N_ELEMENTS (toggle_entries),
2360                                              ev_window);
2361         gtk_action_group_add_radio_actions (action_group, page_view_entries,
2362                                             G_N_ELEMENTS (page_view_entries),
2363                                             ev_window->priv->page_mode,
2364                                             G_CALLBACK (ev_window_page_mode_cb),
2365                                             ev_window);
2366         set_action_properties (action_group);
2367         register_custom_actions (ev_window, action_group);
2368
2369         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2370         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2371                                             action_group, 0);
2372
2373         accel_group =
2374                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2375         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2376
2377         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2378                           G_CALLBACK (connect_proxy_cb), ev_window);
2379         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2380                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2381
2382         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2383                                               DATADIR"/evince-ui.xml",
2384                                               &error)) {
2385                 g_message ("building menus failed: %s", error->message);
2386                 g_error_free (error);
2387         }
2388
2389         ev_window->priv->menubar =
2390                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2391                                             "/MainMenu");
2392         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2393                             ev_window->priv->menubar,
2394                             FALSE, FALSE, 0);
2395
2396         /* This sucks, but there is no way to have a draw=no, expand=true separator
2397          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2398          * See gtk+ bug 166489.
2399          */
2400         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2401         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2402                             FALSE, FALSE, 0);
2403         gtk_widget_show (toolbar_dock);
2404
2405         ev_window->priv->toolbar =
2406                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2407                                            "/ToolBar");
2408         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2409                             TRUE, TRUE, 0);
2410         gtk_widget_show (ev_window->priv->toolbar);
2411
2412         ev_window->priv->fullscreen_toolbar =
2413                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2414         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2415         gtk_toolbar_set_style (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), GTK_TOOLBAR_BOTH_HORIZ);
2416
2417         /* Add the main area */
2418         ev_window->priv->hpaned = gtk_hpaned_new ();
2419         g_signal_connect (ev_window->priv->hpaned,
2420                           "notify::position",
2421                           G_CALLBACK (ev_window_sidebar_position_change_cb),
2422                           ev_window);
2423
2424         sidebar_size = SIDEBAR_DEFAULT_SIZE;
2425         client = gconf_client_get_default ();
2426         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
2427         if (value != NULL) {
2428                 if (value->type == GCONF_VALUE_INT) {
2429                         sidebar_size = gconf_value_get_int (value);
2430                 }
2431                 gconf_value_free (value);
2432         }
2433         g_object_unref (client);
2434         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
2435         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2436                             TRUE, TRUE, 0);
2437         gtk_widget_show (ev_window->priv->hpaned);
2438
2439         ev_window->priv->sidebar = ev_sidebar_new ();
2440         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2441                          ev_window->priv->sidebar, FALSE, FALSE);
2442         gtk_widget_show (ev_window->priv->sidebar);
2443
2444         /* Stub sidebar, for now */
2445         sidebar_widget = ev_sidebar_links_new ();
2446         g_signal_connect (sidebar_widget,
2447                           "notify::model",
2448                           G_CALLBACK (sidebar_widget_model_set),
2449                           ev_window);
2450         gtk_widget_show (sidebar_widget);
2451         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2452                              "index",
2453                              _("Index"),
2454                              sidebar_widget);
2455
2456         ev_window->priv->thumbs_sidebar = ev_sidebar_thumbnails_new ();
2457         gtk_widget_show (ev_window->priv->thumbs_sidebar);
2458         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2459                              "thumbnails",
2460                              _("Thumbnails"),
2461                              ev_window->priv->thumbs_sidebar);
2462
2463         ev_window->priv->scrolled_window =
2464                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2465                                           "shadow-type", GTK_SHADOW_IN,
2466                                           NULL));
2467         gtk_widget_show (ev_window->priv->scrolled_window);
2468
2469         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2470                         ev_window->priv->scrolled_window);
2471
2472         ev_window->priv->view = ev_view_new ();
2473         //ev_window->priv->page_view = ev_page_view_new ();
2474         ev_window->priv->password_view = ev_password_view_new ();
2475         g_signal_connect_swapped (ev_window->priv->password_view,
2476                                   "unlock",
2477                                   G_CALLBACK (ev_window_popup_password_dialog),
2478                                   ev_window);
2479         gtk_widget_show (ev_window->priv->view);
2480         //gtk_widget_show (ev_window->priv->page_view);
2481         gtk_widget_show (ev_window->priv->password_view);
2482
2483         /* We own a ref on these widgets, as we can swap them in and out */
2484         g_object_ref (ev_window->priv->view);
2485         //g_object_ref (ev_window->priv->page_view);
2486         g_object_ref (ev_window->priv->password_view);
2487
2488         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2489                            ev_window->priv->view);
2490         g_signal_connect (ev_window->priv->view,
2491                           "notify::find-status",
2492                           G_CALLBACK (view_find_status_changed_cb),
2493                           ev_window);
2494         g_signal_connect (ev_window->priv->view,
2495                           "notify::status",
2496                           G_CALLBACK (view_status_changed_cb),
2497                           ev_window);
2498
2499         ev_window->priv->statusbar = gtk_statusbar_new ();
2500         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2501                           ev_window->priv->statusbar,
2502                           FALSE, TRUE, 0);
2503         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2504                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2505         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2506                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2507
2508         ev_window->priv->find_bar = egg_find_bar_new ();
2509         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2510                           ev_window->priv->find_bar,
2511                           FALSE, TRUE, 0);
2512
2513         ev_window_setup_recent (ev_window);
2514         ev_window->priv->chrome = load_chrome ();
2515         set_chrome_actions (ev_window);
2516         update_chrome_visibility (ev_window);
2517
2518         /* Connect sidebar signals */
2519         g_signal_connect (ev_window->priv->sidebar,
2520                           "notify::visible",
2521                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2522                           ev_window);
2523
2524         /* Connect to find bar signals */
2525         g_signal_connect (ev_window->priv->find_bar,
2526                           "previous",
2527                           G_CALLBACK (find_bar_previous_cb),
2528                           ev_window);
2529         g_signal_connect (ev_window->priv->find_bar,
2530                           "next",
2531                           G_CALLBACK (find_bar_next_cb),
2532                           ev_window);
2533         g_signal_connect (ev_window->priv->find_bar,
2534                           "close",
2535                           G_CALLBACK (find_bar_close_cb),
2536                           ev_window);
2537         g_signal_connect (ev_window->priv->find_bar,
2538                           "notify::search-string",
2539                           G_CALLBACK (find_bar_search_changed_cb),
2540                           ev_window);
2541         g_signal_connect (ev_window->priv->find_bar,
2542                           "notify::case-sensitive",
2543                           G_CALLBACK (find_bar_search_changed_cb),
2544                           ev_window);
2545         g_signal_connect (ev_window->priv->find_bar,
2546                           "notify::visible",
2547                           G_CALLBACK (find_bar_search_changed_cb),
2548                           ev_window);
2549
2550         g_signal_connect (ev_window, "window-state-event",
2551                           G_CALLBACK (ev_window_state_event_cb),
2552                           ev_window);
2553
2554         /* Give focus to the scrolled window */
2555         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2556
2557         /* Drag and Drop */
2558         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2559         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2560                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2561                            GDK_ACTION_COPY);
2562         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2563                           G_CALLBACK (drag_data_received_cb), NULL);
2564
2565         /* Set it to something random to force a change */
2566         ev_window->priv->sizing_mode = EV_SIZING_FREE;
2567         ev_window_set_sizing_mode (ev_window,  EV_SIZING_FIT_WIDTH);
2568         update_action_sensitivity (ev_window);
2569 }