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-types.h"
  43 #include "ev-document-find.h"
  44 #include "ev-document-security.h"
  45 #include "ev-job-queue.h"
  46 #include "eggfindbar.h"
  47 #include "egg-recent-view-gtk.h"
  48 #include "egg-recent-view.h"
  49 #include "egg-recent-model.h"
  50 #include "egg-toolbar-editor.h"
  51 #include "egg-toolbars-model.h"
  52 #include "egg-editable-toolbar.h"
  53 #include "ephy-zoom.h"
  54 #include "ephy-zoom-action.h"
  55
  56 #include <glib/gi18n.h>
  57 #include <gtk/gtk.h>
  58 #include <gnome.h>
  59
  60 #include <libgnomevfs/gnome-vfs-uri.h>
  61 #include <libgnomevfs/gnome-vfs-utils.h>
  62 #include <libgnomeprintui/gnome-print-dialog.h>
  63
  64 #include <gconf/gconf-client.h>
  65
  66 #include <string.h>
  67
  68 #include "ev-application.h"
  69 #include "ev-stock-icons.h"
  70
  71 typedef enum {
  72         PAGE_MODE_SINGLE_PAGE,
  73         PAGE_MODE_CONTINUOUS_PAGE,
  74         PAGE_MODE_PASSWORD,
  75 } EvWindowPageMode;
  76
  77 typedef enum {
  78         EV_CHROME_MENUBAR       = 1 << 0,
  79         EV_CHROME_TOOLBAR       = 1 << 1,
  80         EV_CHROME_SIDEBAR       = 1 << 2,
  81         EV_CHROME_FINDBAR       = 1 << 3,
  82         EV_CHROME_STATUSBAR     = 1 << 4,
  83         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  84 } EvChrome;
  85
  86 struct _EvWindowPrivate {
  87         GtkWidget *main_box;
  88         GtkWidget *menubar;
  89         GtkWidget *toolbar_dock;
  90         GtkWidget *toolbar;
  91         GtkWidget *hpaned;
  92         GtkWidget *sidebar;
  93         GtkWidget *find_bar;
  94         GtkWidget *scrolled_window;
  95         GtkWidget *view;
  96         GtkWidget *page_view;
  97         GtkWidget *password_view;
  98
  99         GtkActionGroup *action_group;
 100         GtkUIManager *ui_manager;
 101
 102         gchar *toolbar_file;
 103         EggToolbarsModel *toolbar_model;
 104
 105         GtkWidget *statusbar;
 106         guint help_message_cid;
 107         guint view_message_cid;
 108         GtkWidget *fullscreen_toolbar;
 109         GtkWidget *fullscreen_popup;
 110         char *uri;
 111
 112         EvDocument *document;
 113         EvPageCache *page_cache;
 114
 115         EvWindowPageMode page_mode;
 116         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 117         EvDocument *password_document;
 118         GtkWidget *password_dialog;
 119         char *password_uri;
 120
 121         EvChrome chrome;
 122         GSource *fullscreen_timeout_source;
 123
 124         /* recent file stuff */
 125         EggRecentModel *recent_model;
 126         EggRecentViewGtk *recent_view;
 127 };
 128
 129 static const GtkTargetEntry ev_drop_types[] = {
 130         { "text/uri-list", 0, 0 }
 131 };
 132
 133
 134 #define EV_WINDOW_GET_PRIVATE(object) \
 135         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 136
 137 #define PAGE_SELECTOR_ACTION    "PageSelector"
 138 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 139
 140 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 141 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 142 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 143
 144 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 145
 146 #define SIDEBAR_DEFAULT_SIZE    132
 147
 148 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 149 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 150                                                          GParamSpec       *pspec,
 151                                                          EvWindow         *ev_window);
 152 static void     ev_window_set_page_mode                 (EvWindow         *window,
 153                                                          EvWindowPageMode  page_mode);
 154 static gboolean start_loading_document                  (EvWindow         *ev_window,
 155                                                          EvDocument       *document,
 156                                                          const char       *uri);
 157 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 158                                                          GParamSpec       *pspec,
 159                                                          EvWindow         *ev_window);
 160 static void     ev_window_add_recent                    (EvWindow         *window,
 161                                                          const char       *filename);
 162 static void     ev_window_fullscreen                    (EvWindow         *window);
 163 static void     ev_window_unfullscreen                  (EvWindow         *window);
 164 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 165                                                          EvWindow         *window);
 166 static void     ev_window_run_presentation              (EvWindow         *window);
 167 static void     ev_window_stop_presentation             (EvWindow         *window);
 168 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 169                                                          EvWindow         *window);
 170
 171
 172 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 173
 174 static void
 175 set_action_sensitive (EvWindow   *ev_window,
 176                       const char *name,
 177                       gboolean    sensitive)
 178 {
 179         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 180                                                          name);
 181         gtk_action_set_sensitive (action, sensitive);
 182 }
 183
 184 static void
 185 update_action_sensitivity (EvWindow *ev_window)
 186 {
 187         EvView *view;
 188         EvDocument *document;
 189         EvWindowPageMode page_mode;
 190         gboolean sensitive, has_pages = FALSE, has_document;
 191         int n_pages = 0, page = -1;
 192
 193         view = EV_VIEW (ev_window->priv->view);
 194         document = ev_window->priv->document;
 195         page_mode = ev_window->priv->page_mode;
 196         has_document = document != NULL;
 197         if (has_document && ev_window->priv->page_cache) {
 198                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 199                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 200                 has_pages = has_document && n_pages > 0;
 201         }
 202
 203         /* File menu */
 204         /* "FileOpen": always sensitive */
 205         set_action_sensitive (ev_window, "FileSaveAs", has_document);
 206         set_action_sensitive (ev_window, "FilePrint", has_pages);
 207         /* "FileCloseWindow": always sensitive */
 208
 209         /* Edit menu */
 210
 211         sensitive = has_pages && ev_document_can_get_text (document);
 212         set_action_sensitive (ev_window, "EditCopy", sensitive);
 213         set_action_sensitive (ev_window, "EditSelectAll", sensitive);
 214         set_action_sensitive (ev_window, "EditFind",
 215                               has_pages && EV_IS_DOCUMENT_FIND (document));
 216         set_action_sensitive (ev_window, "EditFindNext",
 217                               ev_view_can_find_next (view));
 218
 219         /* View menu */
 220         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 221         set_action_sensitive (ev_window, "ViewDual", has_pages);
 222         set_action_sensitive (ev_window, "ViewZoomIn",
 223                               has_pages && ev_view_can_zoom_in (view));
 224         set_action_sensitive (ev_window, "ViewZoomOut",
 225                               has_pages && ev_view_can_zoom_out (view));
 226         set_action_sensitive (ev_window, "ViewNormalSize", has_pages);
 227         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 228         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 229         set_action_sensitive (ev_window, "ViewReload", has_pages);
 230
 231         /* Go menu */
 232         if (document) {
 233                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 234                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 235                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 236                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 237         } else {
 238                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 239                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 240                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 241                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 242         }
 243
 244         /* Page View radio group */
 245         if (document) {
 246                 set_action_sensitive (ev_window, "SinglePage", page_mode != PAGE_MODE_PASSWORD);
 247                 set_action_sensitive (ev_window, "ContinuousPage", page_mode != PAGE_MODE_PASSWORD);
 248         } else {
 249                 set_action_sensitive (ev_window, "SinglePage", FALSE);
 250                 set_action_sensitive (ev_window, "ContinuousPage", FALSE);
 251         }
 252         /* Help menu */
 253         /* "HelpContents": always sensitive */
 254         /* "HelpAbout": always sensitive */
 255
 256         /* Toolbar-specific actions: */
 257         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 258         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 259
 260         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 261                 GtkAction *action;
 262                 float      zoom;
 263                 float      real_zoom;
 264
 265                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 266                                                       ZOOM_CONTROL_ACTION);
 267
 268                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 269                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 270
 271                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 272         }
 273 }
 274
 275 static void
 276 set_widget_visibility (GtkWidget *widget, gboolean visible)
 277 {
 278         g_return_if_fail (GTK_IS_WIDGET (widget));
 279
 280         if (visible)
 281                 gtk_widget_show (widget);
 282         else
 283                 gtk_widget_hide (widget);
 284 }
 285
 286 static void
 287 update_chrome_visibility (EvWindow *window)
 288 {
 289         EvWindowPrivate *priv = window->priv;
 290         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 291         gboolean fullscreen_mode, presentation, fullscreen;
 292
 293         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 294         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 295         fullscreen_mode = fullscreen || presentation;
 296
 297         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 298         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0 && !fullscreen_mode;
 299         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 300         fullscreen_toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
 301         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 302         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 303
 304         set_widget_visibility (priv->menubar, menubar);
 305
 306         set_widget_visibility (priv->toolbar_dock, toolbar);
 307         set_action_sensitive (window, "EditToolbar", toolbar);
 308
 309         set_widget_visibility (priv->sidebar, sidebar);
 310         set_widget_visibility (priv->find_bar, findbar);
 311         set_widget_visibility (priv->statusbar, statusbar);
 312         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 313
 314         if (priv->fullscreen_popup != NULL) {
 315                 set_widget_visibility (priv->fullscreen_popup, fullscreen);
 316         }
 317 }
 318
 319 static void
 320 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 321 {
 322         EvWindowPrivate *priv = window->priv;
 323         GConfClient *client;
 324
 325         if (active) {
 326                 priv->chrome |= flag;
 327         }
 328         else {
 329                 priv->chrome &= ~flag;
 330         }
 331
 332         if (pref != NULL) {
 333                 client = gconf_client_get_default ();
 334                 gconf_client_set_bool (client, pref, active, NULL);
 335                 g_object_unref (client);
 336         }
 337
 338         update_chrome_visibility (window);
 339 }
 340
 341 static void
 342 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 343 {
 344         gboolean continuous;
 345
 346         ev_window_stop_presentation (ev_window);
 347         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 348         g_object_set (G_OBJECT (ev_window->priv->view),
 349                       "continuous", continuous,
 350                       NULL);
 351         update_action_sensitivity (ev_window);
 352 }
 353
 354 static void
 355 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 356 {
 357         gboolean dual_page;
 358
 359         ev_window_stop_presentation (ev_window);
 360         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 361         g_object_set (G_OBJECT (ev_window->priv->view),
 362                       "dual-page", dual_page,
 363                       NULL);
 364         update_action_sensitivity (ev_window);
 365 }
 366
 367 static void
 368 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 369 {
 370         ev_window_stop_presentation (ev_window);
 371
 372         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 373                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 374         } else {
 375                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 376         }
 377         update_action_sensitivity (ev_window);
 378 }
 379
 380 static void
 381 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 382 {
 383         ev_window_stop_presentation (ev_window);
 384
 385         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 386                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 387         } else {
 388                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 389         }
 390         update_action_sensitivity (ev_window);
 391 }
 392
 393 static void
 394 update_sizing_buttons (EvWindow *window)
 395 {
 396         GtkActionGroup *action_group = window->priv->action_group;
 397         GtkAction *action;
 398         gboolean best_fit, page_width;
 399         EvSizingMode sizing_mode;
 400
 401         if (window->priv->view == NULL)
 402                 return;
 403
 404         g_object_get (window->priv->view,
 405                       "sizing_mode", &sizing_mode,
 406                       NULL);
 407
 408         switch (sizing_mode) {
 409         case EV_SIZING_BEST_FIT:
 410                 best_fit = TRUE;
 411                 page_width = FALSE;
 412                 break;
 413         case EV_SIZING_FIT_WIDTH:
 414                 best_fit = FALSE;
 415                 page_width = TRUE;
 416                 break;
 417
 418         default:
 419                 best_fit = page_width = FALSE;
 420                 break;
 421         }
 422
 423         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 424         g_signal_handlers_block_by_func
 425                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 426         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 427         g_signal_handlers_unblock_by_func
 428                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 429
 430         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 431         g_signal_handlers_block_by_func
 432                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 433         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 434         g_signal_handlers_unblock_by_func
 435                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 436
 437         action = gtk_action_group_get_action (window->priv->action_group,
 438                                               ZOOM_CONTROL_ACTION);
 439         if (best_fit) {
 440                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 441                                                  EPHY_ZOOM_BEST_FIT);
 442         } else if (page_width) {
 443                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 444                                                  EPHY_ZOOM_FIT_WIDTH);
 445         }
 446 }
 447
 448 void
 449 ev_window_open_page (EvWindow *ev_window, int page)
 450 {
 451         if (ev_window->priv->page_cache) {
 452             page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
 453             ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
 454         }
 455 }
 456
 457 gboolean
 458 ev_window_is_empty (const EvWindow *ev_window)
 459 {
 460         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 461
 462         return ev_window->priv->document == NULL;
 463 }
 464
 465 static void
 466 unable_to_load (EvWindow   *ev_window,
 467                 const char *error_message)
 468 {
 469         GtkWidget *dialog;
 470
 471         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 472                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 473                                          GTK_MESSAGE_ERROR,
 474                                          GTK_BUTTONS_CLOSE,
 475                                          _("Unable to open document"));
 476         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 477                                                   "%s", error_message);
 478         gtk_dialog_run (GTK_DIALOG (dialog));
 479         gtk_widget_destroy (dialog);
 480 }
 481
 482 static void
 483 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 484 {
 485         char *title = NULL;
 486         char *doc_title = NULL;
 487         gboolean password_needed;
 488
 489         password_needed = (ev_window->priv->password_document != NULL);
 490         if (document && ev_window->priv->page_cache) {
 491                 doc_title = ev_page_cache_get_title (ev_window->priv->page_cache);
 492
 493                 /* Make sure we get a valid title back */
 494                 if (doc_title) {
 495                         if (doc_title[0] == '\000' ||
 496                             !g_utf8_validate (doc_title, -1, NULL)) {
 497                                 g_free (doc_title);
 498                                 doc_title = NULL;
 499                         }
 500                 }
 501         }
 502
 503         if (doc_title) {
 504                 char *p;
 505
 506                 for (p = doc_title; *p; ++p) {
 507                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 508                         if (*p == '\n')
 509                                 *p = ' ';
 510                 }
 511         }
 512
 513         if (doc_title == NULL && ev_window->priv->uri) {
 514                 char *basename;
 515
 516                 basename = g_path_get_basename (ev_window->priv->uri);
 517                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 518                 g_free (basename);
 519         }
 520
 521         if (password_needed) {
 522                 if (doc_title == NULL) {
 523                         title = g_strdup (_("Document Viewer - Password Required"));
 524                 } else {
 525                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 526                 }
 527         } else {
 528                 if (doc_title == NULL) {
 529                         title = g_strdup (_("Document Viewer"));
 530                 } else {
 531                         title = g_strdup (doc_title);
 532                 }
 533         }
 534
 535         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 536
 537         g_free (doc_title);
 538         g_free (title);
 539 }
 540
 541 static void
 542 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 543 {
 544         update_action_sensitivity (ev_window);
 545 }
 546
 547 static void
 548 page_changed_cb (EvPageCache *page_cache,
 549                  gint         page,
 550                  EvWindow    *ev_window)
 551 {
 552         update_action_sensitivity (ev_window);
 553 }
 554
 555 static void
 556 update_document_mode (EvWindow *window, EvDocumentMode mode)
 557 {
 558         if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 559                 ev_window_fullscreen (window);
 560         } else if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 561                 ev_window_run_presentation (window);
 562         }
 563 }
 564
 565 static void
 566 ev_window_setup_document (EvWindow *ev_window)
 567 {
 568         EvDocumentInfo *info;
 569         EvDocument *document;
 570         EvView *view = EV_VIEW (ev_window->priv->view);
 571         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 572         GtkAction *action;
 573
 574         document = ev_window->priv->document;
 575         ev_window->priv->page_cache = ev_document_get_page_cache (ev_window->priv->document);
 576         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 577
 578         g_signal_connect_object (G_OBJECT (document),
 579                                  "notify::title",
 580                                  G_CALLBACK (update_window_title),
 581                                  ev_window, 0);
 582         if (EV_IS_DOCUMENT_FIND (document)) {
 583                 g_signal_connect_object (G_OBJECT (document),
 584                                          "find_changed",
 585                                          G_CALLBACK (find_changed_cb),
 586                                          ev_window, 0);
 587         }
 588
 589         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 590
 591         ev_sidebar_set_document (sidebar, document);
 592
 593         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 594                 ev_view_set_document (view, document);
 595         }
 596
 597         update_window_title (document, NULL, ev_window);
 598         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 599         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 600         update_action_sensitivity (ev_window);
 601
 602         info = ev_document_get_info (document);
 603         update_document_mode (ev_window, info->mode);
 604         g_free (info);
 605 }
 606
 607 static void
 608 password_dialog_response (GtkWidget *password_dialog,
 609                           gint       response_id,
 610                           EvWindow  *ev_window)
 611 {
 612         char *password;
 613
 614         if (response_id == GTK_RESPONSE_OK) {
 615                 EvDocument *document;
 616                 gchar *uri;
 617
 618                 password = ev_password_dialog_get_password (password_dialog);
 619                 if (password) {
 620                         ev_document_doc_mutex_lock ();
 621                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 622                                                            password);
 623                         ev_document_doc_mutex_unlock ();
 624                 }
 625                 g_free (password);
 626
 627                 document = ev_window->priv->password_document;
 628                 uri = ev_window->priv->password_uri;
 629
 630                 ev_window->priv->password_document = NULL;
 631                 ev_window->priv->password_uri = NULL;
 632
 633                 if (start_loading_document (ev_window, document, uri)) {
 634                         gtk_widget_destroy (password_dialog);
 635                 }
 636
 637                 g_object_unref (document);
 638                 g_free (uri);
 639
 640                 return;
 641         }
 642
 643         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 644         gtk_widget_destroy (password_dialog);
 645 }
 646
 647 /* Called either by start_loading_document or by the "unlock" callback on the
 648  * password_view page.  It assumes that ev_window->priv->password_* has been set
 649  * correctly.  These are cleared by password_dialog_response() */
 650
 651 static void
 652 ev_window_popup_password_dialog (EvWindow *ev_window)
 653 {
 654         g_assert (ev_window->priv->password_document);
 655         g_assert (ev_window->priv->password_uri);
 656
 657         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 658
 659         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 660         if (ev_window->priv->password_dialog == NULL) {
 661                 gchar *basename, *file_name;
 662
 663                 basename = g_path_get_basename (ev_window->priv->password_uri);
 664                 file_name = gnome_vfs_unescape_string_for_display (basename);
 665                 ev_window->priv->password_dialog =
 666                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 667                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 668                                            (gpointer *) &(ev_window->priv->password_dialog));
 669                 g_signal_connect (ev_window->priv->password_dialog,
 670                                   "response",
 671                                   G_CALLBACK (password_dialog_response),
 672                                   ev_window);
 673                 g_free (basename);
 674                 g_free (file_name);
 675                 gtk_widget_show (ev_window->priv->password_dialog);
 676         } else {
 677                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 678         }
 679 }
 680
 681 /* This wil try to load the document.  It might be called multiple times on the
 682  * same document by the password dialog.
 683  *
 684  * Since the flow of the error dialog is very confusing, we assume that both
 685  * document and uri will go away after this function is called, and thus we need
 686  * to ref/dup them.  Additionally, it needs to clear
 687  * ev_window->priv->password_{uri,document}, and thus people who call this
 688  * function should _not_ necessarily expect those to exist after being
 689  * called. */
 690 static gboolean
 691 start_loading_document (EvWindow   *ev_window,
 692                         EvDocument *document,
 693                         const char *uri)
 694 {
 695         gboolean result;
 696         GError *error = NULL;
 697
 698         g_assert (document);
 699         g_assert (document != ev_window->priv->document);
 700         g_assert (uri);
 701         if (ev_window->priv->password_document) {
 702                 g_object_unref (ev_window->priv->password_document);
 703                 ev_window->priv->password_document = NULL;
 704         }
 705         if (ev_window->priv->password_uri) {
 706                 g_free (ev_window->priv->password_uri);
 707                 ev_window->priv->password_uri = NULL;
 708         }
 709
 710         result = ev_document_load (document, uri, &error);
 711
 712         /* Success! */
 713         if (result) {
 714                 if (ev_window->priv->document)
 715                         g_object_unref (ev_window->priv->document);
 716                 ev_window->priv->document = g_object_ref (document);
 717                 ev_window_setup_document (ev_window);
 718
 719                 ev_window_add_recent (ev_window, uri);
 720
 721                 return TRUE;
 722         }
 723
 724         /* unable to load the document */
 725         g_assert (error != NULL);
 726
 727         if (error->domain == EV_DOCUMENT_ERROR &&
 728             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 729                 gchar *base_name, *file_name;
 730
 731                 ev_window->priv->password_document = g_object_ref (document);
 732                 ev_window->priv->password_uri = g_strdup (uri);
 733
 734                 base_name = g_path_get_basename (uri);
 735                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 736
 737                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 738                                                 file_name);
 739                 g_free (file_name);
 740                 g_free (base_name);
 741                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 742
 743                 ev_window_popup_password_dialog (ev_window);
 744         } else {
 745                 unable_to_load (ev_window, error->message);
 746         }
 747         g_error_free (error);
 748
 749         return FALSE;
 750 }
 751
 752 void
 753 ev_window_open (EvWindow *ev_window, const char *uri)
 754 {
 755         EvDocument *document = NULL;
 756         GType document_type;
 757         char *mime_type = NULL;
 758
 759         g_free (ev_window->priv->uri);
 760         ev_window->priv->uri = g_strdup (uri);
 761
 762         document_type = ev_document_type_lookup (uri, &mime_type);
 763         if (document_type != G_TYPE_INVALID) {
 764                 document = g_object_new (document_type, NULL);
 765         }
 766
 767         if (document) {
 768                 start_loading_document (ev_window, document, uri);
 769                 /* See the comment on start_loading_document on ref counting.
 770                  * As the password dialog flow is confusing, we're very explicit
 771                  * on ref counting. */
 772                 g_object_unref (document);
 773         } else {
 774                 char *error_message;
 775
 776                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 777                                                  mime_type?mime_type:"<Unknown MIME Type>");
 778                 unable_to_load (ev_window, error_message);
 779                 g_free (error_message);
 780         }
 781
 782         g_free (mime_type);
 783 }
 784
 785 static void
 786 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 787 {
 788         GList *list;
 789         gchar *uri;
 790
 791         g_return_if_fail (uri_list != NULL);
 792
 793         list = uri_list;
 794         while (list) {
 795                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 796
 797                 if (ev_document_type_lookup (uri, NULL) != G_TYPE_INVALID) {
 798                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 799                                 ev_window_open (ev_window, uri);
 800
 801                                 gtk_widget_show (GTK_WIDGET (ev_window));
 802                         } else {
 803                                 EvWindow *new_window;
 804
 805                                 new_window = ev_application_new_window (EV_APP);
 806                                 ev_window_open (new_window, uri);
 807
 808                                 gtk_widget_show (GTK_WIDGET (new_window));
 809                         }
 810                 }
 811
 812                 g_free (uri);
 813
 814                 list = g_list_next (list);
 815         }
 816 }
 817
 818 static void
 819 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 820 {
 821         ev_application_open (EV_APP, NULL);
 822 }
 823
 824 static void
 825 ev_window_cmd_recent_file_activate (EggRecentViewGtk *view, EggRecentItem *item,
 826                                     EvWindow *ev_window)
 827 {
 828         char *uri;
 829         GtkWidget *window;
 830
 831         uri = egg_recent_item_get_uri (item);
 832
 833         window = GTK_WIDGET (ev_application_get_empty_window (EV_APP));
 834         gtk_widget_show (window);
 835         ev_window_open (EV_WINDOW (window), uri);
 836
 837         g_free (uri);
 838 }
 839
 840 static void
 841 ev_window_add_recent (EvWindow *window, const char *filename)
 842 {
 843         EggRecentItem *item;
 844
 845         if (strstr (filename, "file:///") == NULL)
 846                 return;
 847
 848         item = egg_recent_item_new_from_uri (filename);
 849         egg_recent_item_add_group (item, "Evince");
 850         egg_recent_model_add_full (window->priv->recent_model, item);
 851 }
 852
 853 static void
 854 ev_window_setup_recent (EvWindow *ev_window)
 855 {
 856         GtkWidget *menu_item;
 857         GtkWidget *menu;
 858
 859         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu");
 860         menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu_item));
 861         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu/RecentFilesMenu");
 862
 863         g_return_if_fail (menu != NULL);
 864         g_return_if_fail (menu_item != NULL);
 865
 866         /* it would be better if we just filtered by mime-type, but there
 867          * doesn't seem to be an easy way to figure out which mime-types we
 868          * can handle */
 869         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
 870
 871         ev_window->priv->recent_view = egg_recent_view_gtk_new (menu, menu_item);
 872         egg_recent_view_gtk_show_icons (EGG_RECENT_VIEW_GTK (ev_window->priv->recent_view), FALSE);
 873         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
 874
 875         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
 876                                    ev_window->priv->recent_model);
 877
 878         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
 879                                             "Evince", NULL);
 880
 881         egg_recent_view_gtk_set_trailing_sep (ev_window->priv->recent_view, TRUE);
 882
 883         g_signal_connect (ev_window->priv->recent_view, "activate",
 884                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
 885 }
 886
 887 /* FIXME
 888 static gboolean
 889 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 890 {
 891         GtkWidget *msgbox;
 892         gchar *utf8_file_name;
 893         AtkObject *obj;
 894         gint ret;
 895
 896         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 897         msgbox = gtk_message_dialog_new (
 898                 window,
 899                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 900                 GTK_MESSAGE_QUESTION,
 901                 GTK_BUTTONS_NONE,
 902                 _("A file named \"%s\" already exists."),
 903                 utf8_file_name);
 904         g_free (utf8_file_name);
 905
 906         gtk_message_dialog_format_secondary_text (
 907                 GTK_MESSAGE_DIALOG (msgbox),
 908                 _("Do you want to replace it with the one you are saving?"));
 909
 910         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 911                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 912
 913         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 914                                _("_Replace"), GTK_RESPONSE_YES);
 915
 916         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 917                                          GTK_RESPONSE_CANCEL);
 918
 919         obj = gtk_widget_get_accessible (msgbox);
 920
 921         if (GTK_IS_ACCESSIBLE (obj))
 922                 atk_object_set_name (obj, _("Question"));
 923
 924         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 925         gtk_widget_destroy (msgbox);
 926
 927         return (ret == GTK_RESPONSE_YES);
 928 }
 929 */
 930
 931 static void
 932 save_error_dialog (GtkWindow *window, const gchar *file_name)
 933 {
 934         GtkWidget *error_dialog;
 935
 936         error_dialog = gtk_message_dialog_new (
 937                 window,
 938                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 939                 GTK_MESSAGE_ERROR,
 940                 GTK_BUTTONS_CLOSE,
 941                 _("The file could not be saved as \"%s\"."),
 942                 file_name);
 943
 944         /* Easy way to make the text bold while keeping the string
 945          * above free from pango markup (FIXME ?) */
 946         gtk_message_dialog_format_secondary_text (
 947                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 948
 949         gtk_dialog_run (GTK_DIALOG (error_dialog));
 950         gtk_widget_destroy (error_dialog);
 951 }
 952
 953 static void
 954 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 955 {
 956         GtkWidget *fc;
 957         GtkFileFilter *pdf_filter, *all_filter;
 958         gchar *uri = NULL;
 959         gboolean success;
 960
 961         fc = gtk_file_chooser_dialog_new (
 962                 _("Save a Copy"),
 963                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 964                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 965                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 966                 NULL);
 967         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 968
 969         pdf_filter = gtk_file_filter_new ();
 970         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 971         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
 972         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 973
 974         all_filter = gtk_file_filter_new ();
 975         gtk_file_filter_set_name (all_filter, _("All Files"));
 976         gtk_file_filter_add_pattern (all_filter, "*");
 977         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
 978         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
 979
 980         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
 981
 982         gtk_widget_show (fc);
 983
 984         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
 985                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
 986
 987 /* FIXME
 988                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
 989                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
 990                                 continue;
 991 */
 992
 993                 ev_document_doc_mutex_lock ();
 994                 success = ev_document_save (ev_window->priv->document, uri, NULL);
 995                 ev_document_doc_mutex_unlock ();
 996
 997                 if (success)
 998                         break;
 999                 else
1000                         save_error_dialog (GTK_WINDOW (fc), uri);
1001         }
1002         gtk_widget_destroy (fc);
1003 }
1004
1005 static gboolean
1006 using_postscript_printer (GnomePrintConfig *config)
1007 {
1008         const guchar *driver;
1009         const guchar *transport;
1010
1011         driver = gnome_print_config_get (
1012                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1013
1014         transport = gnome_print_config_get (
1015                 config, (const guchar *)"Settings.Transport.Backend");
1016
1017         if (driver) {
1018                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1019                         return TRUE;
1020                 else
1021                         return FALSE;
1022         } else  if (transport) {
1023                 if (!strcmp ((const gchar *)transport, "CUPS"))
1024                         return TRUE;
1025                 else if (!strcmp ((const gchar *)transport, "LPD"))
1026                         return TRUE;
1027         }
1028
1029         return FALSE;
1030 }
1031
1032 static void
1033 ev_window_print (EvWindow *ev_window)
1034 {
1035         GnomePrintConfig *config;
1036         GnomePrintJob *job;
1037         GtkWidget *print_dialog;
1038         EvPrintJob *print_job = NULL;
1039
1040         g_return_if_fail (EV_IS_WINDOW (ev_window));
1041         g_return_if_fail (ev_window->priv->document != NULL);
1042
1043         config = gnome_print_config_default ();
1044         job = gnome_print_job_new (config);
1045
1046         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1047                                                (GNOME_PRINT_DIALOG_RANGE |
1048                                                 GNOME_PRINT_DIALOG_COPIES));
1049         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1050                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1051                                            FALSE);
1052
1053         while (TRUE) {
1054                 int response;
1055                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1056
1057                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1058                         break;
1059
1060                 /* FIXME: Change this when we have the first backend
1061                  * that can print more than postscript
1062                  */
1063                 if (!using_postscript_printer (config)) {
1064                         GtkWidget *dialog;
1065
1066                         dialog = gtk_message_dialog_new (
1067                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1068                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1069                                 _("Printing is not supported on this printer."));
1070                         gtk_message_dialog_format_secondary_text (
1071                                 GTK_MESSAGE_DIALOG (dialog),
1072                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1073                                 gnome_print_config_get (
1074                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1075                         gtk_dialog_run (GTK_DIALOG (dialog));
1076                         gtk_widget_destroy (dialog);
1077
1078                         continue;
1079                 }
1080
1081                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1082                                           "gnome_print_job", job,
1083                                           "document", ev_window->priv->document,
1084                                           "print_dialog", print_dialog,
1085                                           NULL);
1086                 break;
1087         }
1088
1089         gtk_widget_destroy (print_dialog);
1090
1091         if (print_job != NULL) {
1092                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1093                 g_object_unref (print_job);
1094         }
1095 }
1096
1097 static void
1098 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1099 {
1100         ev_window_print (ev_window);
1101 }
1102
1103 static void
1104 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1105 {
1106         g_return_if_fail (EV_IS_WINDOW (ev_window));
1107
1108         gtk_widget_destroy (GTK_WIDGET (ev_window));
1109 }
1110
1111 static void
1112 find_not_supported_dialog (EvWindow   *ev_window)
1113 {
1114         GtkWidget *dialog;
1115
1116         /* If you change this so it isn't modal, be sure you don't
1117          * allow multiple copies of the dialog...
1118          */
1119
1120         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1121                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1122                                          GTK_MESSAGE_ERROR,
1123                                          GTK_BUTTONS_CLOSE,
1124                                          _("The \"Find\" feature will not work with this document"));
1125         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1126                                                   _("Searching for text is only supported for PDF documents."));
1127         gtk_dialog_run (GTK_DIALOG (dialog));
1128         gtk_widget_destroy (dialog);
1129 }
1130
1131 static void
1132 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1133 {
1134         g_return_if_fail (EV_IS_WINDOW (ev_window));
1135
1136         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1137 }
1138
1139 static void
1140 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1141 {
1142         g_return_if_fail (EV_IS_WINDOW (ev_window));
1143
1144         if (ev_window->priv->document == NULL) {
1145                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1146         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1147                 find_not_supported_dialog (ev_window);
1148         } else {
1149                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1150
1151                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1152         }
1153 }
1154
1155 static void
1156 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1157 {
1158         g_return_if_fail (EV_IS_WINDOW (ev_window));
1159
1160         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1161 }
1162
1163 static void
1164 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1165 {
1166         g_return_if_fail (EV_IS_WINDOW (ev_window));
1167
1168         ev_view_copy (EV_VIEW (ev_window->priv->view));
1169 }
1170
1171 static void
1172 ev_window_update_fullscreen_popup (EvWindow *window)
1173 {
1174         GtkWidget *popup = window->priv->fullscreen_popup;
1175         int popup_width, popup_height;
1176         GdkRectangle screen_rect;
1177         gboolean toolbar;
1178
1179         g_return_if_fail (popup != NULL);
1180
1181         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1182         popup_width = popup->requisition.width;
1183         popup_height = popup->requisition.height;
1184
1185         /* FIXME multihead */
1186         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1187                         gdk_screen_get_monitor_at_window
1188                         (gdk_screen_get_default (),
1189                          GTK_WIDGET (window)->window),
1190                          &screen_rect);
1191         if (toolbar) {
1192                 gtk_widget_set_size_request (popup,
1193                                              screen_rect.width,
1194                                              -1);
1195                 gtk_window_move (GTK_WINDOW (popup),
1196                                  screen_rect.x,
1197                                  screen_rect.y);
1198
1199         } else {
1200                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1201                 {
1202                         gtk_window_move (GTK_WINDOW (popup),
1203                                          screen_rect.x,
1204                                          screen_rect.y);
1205                 } else {
1206                         gtk_window_move (GTK_WINDOW (popup),
1207                                          screen_rect.x + screen_rect.width - popup_width,
1208                                          screen_rect.y);
1209                 }
1210         }
1211 }
1212
1213 static void
1214 screen_size_changed_cb (GdkScreen *screen,
1215                         EvWindow *window)
1216 {
1217         ev_window_update_fullscreen_popup (window);
1218 }
1219
1220 static void
1221 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1222                                       EvWindow *ev_window)
1223 {
1224         GConfClient *client;
1225         int sidebar_size;
1226
1227         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1228
1229         client = gconf_client_get_default ();
1230         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1231         g_object_unref (client);
1232 }
1233
1234 static void
1235 destroy_fullscreen_popup (EvWindow *window)
1236 {
1237         if (window->priv->fullscreen_popup != NULL)
1238         {
1239                 gtk_widget_destroy (window->priv->fullscreen_popup);
1240                 window->priv->fullscreen_popup = NULL;
1241         }
1242 }
1243
1244 static void
1245 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1246 {
1247         GtkAction *action;
1248
1249         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1250         g_return_if_fail (action != NULL);
1251
1252         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1253 }
1254
1255 static void
1256 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1257 {
1258         ev_window_update_fullscreen_popup (window);
1259 }
1260
1261 static gboolean
1262 fullscreen_timeout_cb (gpointer data)
1263 {
1264         EvWindow *window = EV_WINDOW (data);
1265
1266         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1267         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1268         window->priv->fullscreen_timeout_source = NULL;
1269
1270         return FALSE;
1271 }
1272
1273 static void
1274 fullscreen_set_timeout (EvWindow *window)
1275 {
1276         GSource *source;
1277
1278         if (window->priv->fullscreen_timeout_source != NULL)
1279                 g_source_destroy (window->priv->fullscreen_timeout_source);
1280
1281         source = g_timeout_source_new (1000);
1282         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1283         g_source_attach (source, NULL);
1284         window->priv->fullscreen_timeout_source = source;
1285 }
1286
1287 static void
1288 fullscreen_clear_timeout (EvWindow *window)
1289 {
1290         if (window->priv->fullscreen_timeout_source != NULL)
1291                 g_source_destroy (window->priv->fullscreen_timeout_source);
1292
1293         window->priv->fullscreen_timeout_source = NULL;
1294         ev_view_show_cursor (EV_VIEW (window->priv->view));
1295 }
1296
1297 static gboolean
1298 fullscreen_motion_notify_cb (GtkWidget *widget,
1299                              GdkEventMotion *event,
1300                              gpointer user_data)
1301 {
1302         EvWindow *window = EV_WINDOW (user_data);
1303
1304         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1305                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1306                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1307         }
1308
1309         fullscreen_set_timeout (window);
1310
1311         return FALSE;
1312 }
1313
1314 static gboolean
1315 fullscreen_leave_notify_cb (GtkWidget *widget,
1316                             GdkEventCrossing *event,
1317                             gpointer user_data)
1318 {
1319         EvWindow *window = EV_WINDOW (user_data);
1320
1321         fullscreen_clear_timeout (window);
1322
1323         return FALSE;
1324 }
1325
1326 static GtkWidget *
1327 ev_window_get_exit_fullscreen_button (EvWindow *window)
1328 {
1329         GtkWidget *button, *icon, *label, *hbox;
1330
1331         button = gtk_button_new ();
1332         g_signal_connect (button, "clicked",
1333                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1334                           window);
1335         gtk_widget_show (button);
1336
1337         hbox = gtk_hbox_new (FALSE, 2);
1338         gtk_widget_show (hbox);
1339         gtk_container_add (GTK_CONTAINER (button), hbox);
1340
1341         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1342         gtk_widget_show (icon);
1343         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1344
1345         label = gtk_label_new (_("Leave Fullscreen"));
1346         gtk_widget_show (label);
1347         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1348
1349         return button;
1350 }
1351
1352 static GtkWidget *
1353 ev_window_create_fullscreen_popup (EvWindow *window)
1354 {
1355         GtkWidget *popup;
1356         GtkWidget *hbox;
1357         GtkWidget *button;
1358
1359         popup = gtk_window_new (GTK_WINDOW_POPUP);
1360         hbox = gtk_hbox_new (FALSE, 0);
1361         button = ev_window_get_exit_fullscreen_button (window);
1362
1363         gtk_container_add (GTK_CONTAINER (popup), hbox);
1364         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1365                             TRUE, TRUE, 0);
1366         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1367
1368         gtk_widget_show (button);
1369         gtk_widget_show (hbox);
1370
1371         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1372
1373         /* FIXME multihead */
1374         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1375                                  G_CALLBACK (screen_size_changed_cb),
1376                                  window, 0);
1377         g_signal_connect_object (popup, "size_request",
1378                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1379                                  window, 0);
1380
1381         return popup;
1382 }
1383
1384
1385 static void
1386 ev_window_update_fullscreen_action (EvWindow *window)
1387 {
1388         GtkAction *action;
1389
1390         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1391         g_signal_handlers_block_by_func
1392                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1393         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1394                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1395         g_signal_handlers_unblock_by_func
1396                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1397 }
1398
1399 static void
1400 ev_window_fullscreen (EvWindow *window)
1401 {
1402         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1403         if (window->priv->fullscreen_popup == NULL)
1404                 window->priv->fullscreen_popup
1405                         = ev_window_create_fullscreen_popup (window);
1406         update_chrome_visibility (window);
1407
1408         g_object_set (G_OBJECT (window->priv->scrolled_window),
1409                       "shadow-type", GTK_SHADOW_NONE,
1410                       NULL);
1411
1412         g_signal_connect (window->priv->view,
1413                           "motion-notify-event",
1414                           G_CALLBACK (fullscreen_motion_notify_cb),
1415                           window);
1416         g_signal_connect (window->priv->view,
1417                           "leave-notify-event",
1418                           G_CALLBACK (fullscreen_leave_notify_cb),
1419                           window);
1420         fullscreen_set_timeout (window);
1421
1422         gtk_widget_grab_focus (window->priv->view);
1423         ev_window_update_fullscreen_action (window);
1424         gtk_window_fullscreen (GTK_WINDOW (window));
1425         ev_window_update_fullscreen_popup (window);
1426 }
1427
1428 static void
1429 ev_window_unfullscreen (EvWindow *window)
1430 {
1431         EvView *view = EV_VIEW (window->priv->view);
1432
1433         ev_view_set_fullscreen (view, FALSE);
1434         g_object_set (G_OBJECT (window->priv->scrolled_window),
1435                       "shadow-type", GTK_SHADOW_IN,
1436                       NULL);
1437
1438         fullscreen_clear_timeout (window);
1439
1440         g_signal_handlers_disconnect_by_func (view,
1441                                               (gpointer) fullscreen_motion_notify_cb,
1442                                               window);
1443         g_signal_handlers_disconnect_by_func (view,
1444                                               (gpointer) fullscreen_leave_notify_cb,
1445                                               window);
1446         ev_window_update_fullscreen_action (window);
1447         gtk_window_unfullscreen (GTK_WINDOW (window));
1448         update_chrome_visibility (window);
1449 }
1450
1451 static void
1452 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1453 {
1454         gboolean fullscreen;
1455
1456         g_return_if_fail (EV_IS_WINDOW (window));
1457         ev_window_stop_presentation (window);
1458
1459         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1460         if (fullscreen) {
1461                 ev_window_fullscreen (window);
1462         } else {
1463                 ev_window_unfullscreen (window);
1464         }
1465 }
1466
1467 static void
1468 ev_window_update_presentation_action (EvWindow *window)
1469 {
1470         GtkAction *action;
1471
1472         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1473         g_signal_handlers_block_by_func
1474                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1475         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1476                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1477         g_signal_handlers_unblock_by_func
1478                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1479 }
1480
1481 static void
1482 ev_window_run_presentation (EvWindow *window)
1483 {
1484         g_object_set (G_OBJECT (window->priv->scrolled_window),
1485                       "shadow-type", GTK_SHADOW_NONE,
1486                       NULL);
1487
1488         gtk_widget_grab_focus (window->priv->view);
1489         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1490         gtk_window_fullscreen (GTK_WINDOW (window));
1491         ev_window_update_presentation_action (window);
1492         update_chrome_visibility (window);
1493 }
1494
1495 static void
1496 ev_window_stop_presentation (EvWindow *window)
1497 {
1498         if (! ev_view_get_presentation (EV_VIEW (window->priv->view)))
1499                 return;
1500
1501         g_object_set (G_OBJECT (window->priv->scrolled_window),
1502                       "shadow-type", GTK_SHADOW_IN,
1503                       NULL);
1504         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1505         gtk_window_unfullscreen (GTK_WINDOW (window));
1506         ev_window_update_presentation_action (window);
1507         update_chrome_visibility (window);
1508 }
1509
1510 static void
1511 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1512 {
1513         gboolean presentation;
1514
1515         g_return_if_fail (EV_IS_WINDOW (window));
1516
1517         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1518         if (presentation) {
1519                 ev_window_run_presentation (window);
1520         } else {
1521                 ev_window_stop_presentation (window);
1522         }
1523 }
1524
1525 static gboolean
1526 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1527 {
1528         EvWindow *window = EV_WINDOW (widget);
1529
1530         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1531                 gboolean show;
1532
1533                 show = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1534
1535                 gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (window->priv->statusbar),
1536                                                    show);
1537         }
1538
1539         return FALSE;
1540 }
1541
1542 static gboolean
1543 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1544 {
1545         EvWindow *window = EV_WINDOW (widget);
1546         EvWindowPrivate *priv = window->priv;
1547         gboolean fullscreen;
1548
1549         g_object_get (priv->view,
1550                       "fullscreen", &fullscreen,
1551                       NULL);
1552
1553         if (fullscreen)
1554                 gtk_widget_show (priv->fullscreen_popup);
1555
1556         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1557 }
1558
1559 static gboolean
1560 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1561 {
1562         EvWindow *window = EV_WINDOW (widget);
1563         EvWindowPrivate *priv = window->priv;
1564         gboolean fullscreen;
1565
1566         g_object_get (priv->view,
1567                       "fullscreen", &fullscreen,
1568                       NULL);
1569
1570         if (fullscreen)
1571                 gtk_widget_hide (priv->fullscreen_popup);
1572
1573         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1574 }
1575
1576 static void
1577 ev_window_set_page_mode (EvWindow         *window,
1578                          EvWindowPageMode  page_mode)
1579 {
1580         GtkWidget *child = NULL;
1581         GtkWidget *real_child;
1582
1583         if (window->priv->page_mode == page_mode)
1584                 return;
1585
1586         window->priv->page_mode = page_mode;
1587
1588         switch (page_mode) {
1589         case PAGE_MODE_SINGLE_PAGE:
1590                 child = window->priv->view;
1591                 break;
1592         case PAGE_MODE_PASSWORD:
1593                 child = window->priv->password_view;
1594                 break;
1595         case PAGE_MODE_CONTINUOUS_PAGE:
1596                 child = window->priv->page_view;
1597                 break;
1598         default:
1599                 g_assert_not_reached ();
1600         }
1601
1602         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1603         if (child != real_child) {
1604                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1605                                       real_child);
1606                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1607                                    child);
1608         }
1609         update_action_sensitivity (window);
1610 }
1611
1612 static void
1613 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1614 {
1615         EvWindow *ev_window = EV_WINDOW (data);
1616         egg_editable_toolbar_set_edit_mode (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1617         egg_toolbars_model_save (ev_window->priv->toolbar_model, ev_window->priv->toolbar_file, "1.0");
1618         gtk_widget_destroy (GTK_WIDGET (dialog));
1619 }
1620
1621 static void
1622 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1623 {
1624         GtkWidget *dialog;
1625         GtkWidget *editor;
1626         g_return_if_fail (EV_IS_WINDOW (ev_window));
1627
1628         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"), GTK_WINDOW (ev_window),
1629                                               GTK_DIALOG_DESTROY_WITH_PARENT,
1630                                               GTK_STOCK_CLOSE,
1631                                               GTK_RESPONSE_CANCEL,
1632                                               NULL);
1633         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1634         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1635
1636         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1637                                          ev_window->priv->toolbar_model);
1638         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
1639         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
1640
1641         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
1642         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
1643                                       DATADIR"/evince-toolbar.xml");
1644
1645         egg_editable_toolbar_set_edit_mode
1646                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
1647
1648         gtk_widget_show_all (dialog);
1649
1650         g_signal_connect (G_OBJECT (dialog), "response",
1651                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
1652                           ev_window);
1653 }
1654
1655 static void
1656 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1657 {
1658         g_return_if_fail (EV_IS_WINDOW (ev_window));
1659
1660         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1661         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1662         update_action_sensitivity (ev_window);
1663 }
1664
1665 static void
1666 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1667 {
1668         g_return_if_fail (EV_IS_WINDOW (ev_window));
1669
1670         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1671         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1672         update_action_sensitivity (ev_window);
1673 }
1674
1675 static void
1676 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1677 {
1678         g_return_if_fail (EV_IS_WINDOW (ev_window));
1679
1680         ev_view_zoom_normal (EV_VIEW (ev_window->priv->view));
1681         update_action_sensitivity (ev_window);
1682 }
1683
1684 static void
1685 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1686 {
1687         g_return_if_fail (EV_IS_WINDOW (ev_window));
1688
1689         ev_page_cache_prev_page (ev_window->priv->page_cache);
1690 }
1691
1692 static void
1693 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1694 {
1695         g_return_if_fail (EV_IS_WINDOW (ev_window));
1696
1697         ev_page_cache_next_page (ev_window->priv->page_cache);
1698 }
1699
1700 static void
1701 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1702 {
1703         g_return_if_fail (EV_IS_WINDOW (ev_window));
1704
1705         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
1706 }
1707
1708 static void
1709 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1710 {
1711         int n_pages;
1712
1713         g_return_if_fail (EV_IS_WINDOW (ev_window));
1714
1715         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1716         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
1717 }
1718
1719 static void
1720 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1721 {
1722         char *uri;
1723         int page;
1724
1725         g_return_if_fail (EV_IS_WINDOW (ev_window));
1726
1727         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1728         uri = g_strdup (ev_window->priv->uri);
1729
1730         ev_window_open (ev_window, uri);
1731         ev_window_open_page (ev_window, page);
1732
1733         g_free (uri);
1734 }
1735
1736 static void
1737 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1738 {
1739         GError *error = NULL;
1740
1741         g_return_if_fail (EV_IS_WINDOW (ev_window));
1742
1743         gnome_help_display ("evince.xml", NULL, &error);
1744
1745         if(error != NULL) {
1746                 g_warning (error->message);
1747                 g_error_free (error);
1748         }
1749 }
1750
1751 static void
1752 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1753 {
1754         gtk_window_unfullscreen (GTK_WINDOW (window));
1755 }
1756
1757 static void
1758 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
1759 {
1760         GtkWidget *widget;
1761
1762         widget = gtk_window_get_focus (GTK_WINDOW (window));
1763         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1764                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
1765         } else {
1766                 gboolean fullscreen;
1767                 gboolean presentation;
1768
1769                 g_object_get (window->priv->view,
1770                               "fullscreen", &fullscreen,
1771                               "presentation", &presentation,
1772                               NULL);
1773
1774                 if (fullscreen)
1775                         ev_window_unfullscreen (window);
1776                 if (presentation)
1777                         ev_window_stop_presentation (window);
1778
1779                 if (fullscreen && presentation)
1780                         g_warning ("Both fullscreen and presentation set somehow");
1781         }
1782 }
1783
1784 static void
1785 update_view_size (EvWindow *window)
1786 {
1787         int width, height;
1788         GtkRequisition vsb_requisition;
1789         GtkRequisition hsb_requisition;
1790         int scrollbar_spacing;
1791
1792         /* Calculate the width available for the */
1793         width = window->priv->scrolled_window->allocation.width;
1794         height = window->priv->scrolled_window->allocation.height;
1795
1796         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
1797                 width -= 2 * window->priv->view->style->xthickness;
1798                 height -= 2 * window->priv->view->style->ythickness;
1799         }
1800
1801         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1802                                  &vsb_requisition);
1803         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
1804                                  &hsb_requisition);
1805         gtk_widget_style_get (window->priv->scrolled_window,
1806                               "scrollbar_spacing", &scrollbar_spacing,
1807                               NULL);
1808
1809         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
1810                                    MAX (1, width),
1811                                    MAX (1, height),
1812                                    vsb_requisition.width + scrollbar_spacing,
1813                                    hsb_requisition.height + scrollbar_spacing);
1814 }
1815
1816 static void
1817 size_allocate_cb (GtkWidget     *scrolled_window,
1818                   GtkAllocation *allocation,
1819                   EvWindow      *window)
1820 {
1821         update_view_size (window);
1822 }
1823
1824 static void
1825 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
1826                                   EvWindow   *ev_window)
1827 {
1828         GtkWidget *scrolled_window;
1829         EvSizingMode sizing_mode;
1830
1831         g_object_get (ev_window->priv->view,
1832                       "sizing-mode", &sizing_mode,
1833                       NULL);
1834
1835         scrolled_window = ev_window->priv->scrolled_window;
1836
1837         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1838
1839         if (sizing_mode != EV_SIZING_FREE)
1840                 update_view_size (ev_window);
1841
1842         switch (sizing_mode) {
1843         case EV_SIZING_BEST_FIT:
1844                 g_object_set (G_OBJECT (scrolled_window),
1845                               "hscrollbar-policy", GTK_POLICY_NEVER,
1846                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1847                               NULL);
1848                 g_signal_connect (scrolled_window, "size-allocate",
1849                                   G_CALLBACK (size_allocate_cb),
1850                                   ev_window);
1851                 break;
1852         case EV_SIZING_FIT_WIDTH:
1853                 g_object_set (G_OBJECT (scrolled_window),
1854                               "hscrollbar-policy", GTK_POLICY_NEVER,
1855                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1856                               NULL);
1857                 g_signal_connect (scrolled_window, "size-allocate",
1858                                   G_CALLBACK (size_allocate_cb),
1859                                   ev_window);
1860                 break;
1861         case EV_SIZING_FREE:
1862                 g_object_set (G_OBJECT (scrolled_window),
1863                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1864                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1865                               NULL);
1866                 break;
1867         }
1868
1869         update_sizing_buttons (ev_window);
1870 }
1871
1872 static void
1873 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1874 {
1875         const char *authors[] = {
1876                 N_("Many..."),
1877                 NULL
1878         };
1879
1880         const char *documenters[] = {
1881                 N_("Not so many..."),
1882                 NULL
1883         };
1884
1885         const char *license[] = {
1886                 N_("Evince is free software; you can redistribute it and/or modify\n"
1887                    "it under the terms of the GNU General Public License as published by\n"
1888                    "the Free Software Foundation; either version 2 of the License, or\n"
1889                    "(at your option) any later version.\n"),
1890                 N_("Evince is distributed in the hope that it will be useful,\n"
1891                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1892                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1893                    "GNU General Public License for more details.\n"),
1894                 N_("You should have received a copy of the GNU General Public License\n"
1895                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1896                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1897         };
1898
1899         char *license_trans;
1900
1901 #ifdef ENABLE_NLS
1902         const char **p;
1903
1904         for (p = authors; *p; ++p)
1905                 *p = _(*p);
1906
1907         for (p = documenters; *p; ++p)
1908                 *p = _(*p);
1909 #endif
1910
1911         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1912                                      _(license[2]), "\n", NULL);
1913
1914         gtk_show_about_dialog (
1915                 GTK_WINDOW (ev_window),
1916                 "name", _("Evince"),
1917                 "version", VERSION,
1918                 "copyright",
1919                 _("\xc2\xa9 1996-2004 The Evince authors"),
1920                 "license", license_trans,
1921                 "website", "http://www.gnome.org/projects/evince",
1922                 "comments", _("PostScript and PDF File Viewer."),
1923                 "authors", authors,
1924                 "documenters", documenters,
1925                 "translator-credits", _("translator-credits"),
1926                 NULL);
1927
1928         g_free (license_trans);
1929 }
1930
1931 static void
1932 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1933 {
1934         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
1935                             GCONF_CHROME_TOOLBAR,
1936                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1937 }
1938
1939 static void
1940 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1941 {
1942         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
1943                             GCONF_CHROME_STATUSBAR,
1944                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1945 }
1946
1947 static void
1948 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1949 {
1950         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1951                             GCONF_CHROME_SIDEBAR,
1952                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1953 }
1954
1955 static void
1956 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
1957                                          EvWindow   *ev_window)
1958 {
1959         GtkAction *action;
1960         gboolean visible, fullscreen;
1961
1962         g_object_get (ev_window->priv->view,
1963                       "fullscreen", &fullscreen,
1964                       NULL);
1965         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
1966
1967         /* In fullscreen mode the sidebar is not visible,
1968          * but we don't want to update the chrome
1969          */
1970         if (fullscreen)
1971                 return;
1972
1973         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
1974
1975         g_signal_handlers_block_by_func
1976                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1977         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
1978         g_signal_handlers_unblock_by_func
1979                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
1980
1981         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1982                             GCONF_CHROME_SIDEBAR, visible);
1983 }
1984
1985 static void
1986 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
1987 {
1988         GtkAction *action;
1989         char *message;
1990
1991         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
1992         g_return_if_fail (action != NULL);
1993
1994         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
1995         if (message) {
1996                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
1997                                     ev_window->priv->help_message_cid, message);
1998                 g_free (message);
1999         }
2000 }
2001
2002 static void
2003 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2004 {
2005         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
2006                            ev_window->priv->help_message_cid);
2007 }
2008
2009 static void
2010 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2011                   GtkWidget *proxy, EvWindow *ev_window)
2012 {
2013         if (GTK_IS_MENU_ITEM (proxy)) {
2014                 g_signal_connect (proxy, "select",
2015                                   G_CALLBACK (menu_item_select_cb), ev_window);
2016                 g_signal_connect (proxy, "deselect",
2017                                   G_CALLBACK (menu_item_deselect_cb),
2018                                   ev_window);
2019         }
2020 }
2021
2022 static void
2023 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2024                      GtkWidget *proxy, EvWindow *ev_window)
2025 {
2026         if (GTK_IS_MENU_ITEM (proxy)) {
2027                 g_signal_handlers_disconnect_by_func
2028                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2029                 g_signal_handlers_disconnect_by_func
2030                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2031         }
2032 }
2033
2034 static void
2035 view_status_changed_cb (EvView     *view,
2036                         GParamSpec *pspec,
2037                         EvWindow   *ev_window)
2038 {
2039         const char *message;
2040
2041         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
2042                            ev_window->priv->view_message_cid);
2043
2044         message = ev_view_get_status (view);
2045         if (message) {
2046                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
2047                                     ev_window->priv->view_message_cid, message);
2048         }
2049 }
2050
2051 static void
2052 view_find_status_changed_cb (EvView     *view,
2053                              GParamSpec *pspec,
2054                              EvWindow   *ev_window)
2055 {
2056         const char *text;
2057
2058         text = ev_view_get_find_status (view);
2059         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2060                                       text);
2061 }
2062
2063 static void
2064 find_bar_previous_cb (EggFindBar *find_bar,
2065                       EvWindow   *ev_window)
2066 {
2067         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2068 }
2069
2070 static void
2071 find_bar_next_cb (EggFindBar *find_bar,
2072                   EvWindow   *ev_window)
2073 {
2074         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2075 }
2076
2077 static void
2078 find_bar_close_cb (EggFindBar *find_bar,
2079                    EvWindow   *ev_window)
2080 {
2081         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2082 }
2083
2084 static void
2085 ev_window_page_mode_cb (GtkRadioAction *action,
2086                         GtkRadioAction *activated_action,
2087                         EvWindow       *window)
2088 {
2089         int mode;
2090
2091         mode = gtk_radio_action_get_current_value (action);
2092
2093         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
2094                   mode == PAGE_MODE_SINGLE_PAGE);
2095
2096         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
2097 }
2098
2099 static void
2100 find_bar_search_changed_cb (EggFindBar *find_bar,
2101                             GParamSpec *param,
2102                             EvWindow   *ev_window)
2103 {
2104         gboolean case_sensitive;
2105         gboolean visible;
2106         const char *search_string;
2107
2108         g_return_if_fail (EV_IS_WINDOW (ev_window));
2109
2110         /* Either the string or case sensitivity could have changed,
2111          * we connect this callback to both. We also connect it
2112          * to ::visible so when the find bar is hidden, we should
2113          * pretend the search string is NULL/""
2114          */
2115
2116         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2117         visible = GTK_WIDGET_VISIBLE (find_bar);
2118         search_string = egg_find_bar_get_search_string (find_bar);
2119
2120 #if 0
2121         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2122 #endif
2123
2124         if (ev_window->priv->document &&
2125             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2126                 if (visible && search_string && search_string[0]) {
2127                         ev_document_doc_mutex_lock ();
2128                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2129                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2130                                                 search_string,
2131                                                 case_sensitive);
2132                         ev_document_doc_mutex_unlock ();
2133                 } else {
2134                         ev_document_doc_mutex_lock ();
2135                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2136                         ev_document_doc_mutex_unlock ();
2137
2138                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2139                                                       NULL);
2140                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2141                 }
2142         }
2143 }
2144
2145 static void
2146 zoom_control_changed_cb (EphyZoomAction *action,
2147                          float           zoom,
2148                          EvWindow       *ev_window)
2149 {
2150         EvSizingMode mode;
2151
2152         g_return_if_fail (EV_IS_WINDOW (ev_window));
2153
2154         if (zoom == EPHY_ZOOM_BEST_FIT) {
2155                 mode = EV_SIZING_BEST_FIT;
2156         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2157                 mode = EV_SIZING_FIT_WIDTH;
2158         } else {
2159                 mode = EV_SIZING_FREE;
2160                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2161         }
2162
2163         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2164         update_action_sensitivity (ev_window);
2165 }
2166
2167 static void
2168 ev_window_dispose (GObject *object)
2169 {
2170         EvWindow *window = EV_WINDOW (object);
2171         EvWindowPrivate *priv = window->priv;
2172
2173         if (priv->toolbar_model) {
2174                 g_object_unref (priv->toolbar_model);
2175                 g_free (priv->toolbar_file);
2176                 priv->toolbar_model = NULL;
2177                 priv->toolbar_file = NULL;
2178         }
2179
2180         if (priv->ui_manager) {
2181                 g_object_unref (priv->ui_manager);
2182                 priv->ui_manager = NULL;
2183         }
2184
2185         if (priv->action_group) {
2186                 g_object_unref (priv->action_group);
2187                 priv->action_group = NULL;
2188         }
2189
2190         if (priv->page_cache) {
2191                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2192                 priv->page_cache = NULL;
2193         }
2194
2195         if (priv->document) {
2196                 g_object_unref (priv->document);
2197                 priv->document = NULL;
2198         }
2199
2200         if (priv->view) {
2201                 g_object_unref (priv->view);
2202                 priv->view = NULL;
2203         }
2204
2205         if (priv->page_view) {
2206                 g_object_unref (priv->page_view);
2207                 priv->page_view = NULL;
2208         }
2209
2210         if (priv->password_document) {
2211                 g_object_unref (priv->password_document);
2212                 priv->password_document = NULL;
2213         }
2214
2215         if (priv->password_uri) {
2216                 g_free (priv->password_uri);
2217                 priv->password_uri = NULL;
2218         }
2219
2220         if (priv->find_bar) {
2221                 g_signal_handlers_disconnect_by_func
2222                         (window->priv->find_bar,
2223                          G_CALLBACK (find_bar_close_cb),
2224                          window);
2225                 priv->find_bar = NULL;
2226         }
2227
2228         destroy_fullscreen_popup (window);
2229
2230         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2231 }
2232
2233 static void
2234 ev_window_class_init (EvWindowClass *ev_window_class)
2235 {
2236         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2237         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2238
2239         g_object_class->dispose = ev_window_dispose;
2240
2241         widget_class->window_state_event = ev_window_state_event;
2242         widget_class->focus_in_event = ev_window_focus_in_event;
2243         widget_class->focus_out_event = ev_window_focus_out_event;
2244
2245         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2246 }
2247
2248 /* Normal items */
2249 static const GtkActionEntry entries[] = {
2250         { "File", NULL, N_("_File") },
2251         { "Edit", NULL, N_("_Edit") },
2252         { "View", NULL, N_("_View") },
2253         { "Go", NULL, N_("_Go") },
2254         { "Help", NULL, N_("_Help") },
2255
2256         /* File menu */
2257         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2258           N_("Open an existing document"),
2259           G_CALLBACK (ev_window_cmd_file_open) },
2260         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2261           N_("Save the current document with a new filename"),
2262           G_CALLBACK (ev_window_cmd_save_as) },
2263         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2264           N_("Print this document"),
2265           G_CALLBACK (ev_window_cmd_file_print) },
2266         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2267           N_("Close this window"),
2268           G_CALLBACK (ev_window_cmd_file_close_window) },
2269
2270         /* Edit menu */
2271         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2272           N_("Copy text from the document"),
2273           G_CALLBACK (ev_window_cmd_edit_copy) },
2274         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2275           N_("Select the entire page"),
2276           G_CALLBACK (ev_window_cmd_edit_select_all) },
2277         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2278           N_("Find a word or phrase in the document"),
2279           G_CALLBACK (ev_window_cmd_edit_find) },
2280         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2281           N_("Find next occurrence of the word or phrase"),
2282           G_CALLBACK (ev_window_cmd_edit_find_next) },
2283         { "EditToolbar", NULL, N_("Toolbar..."), NULL,
2284           N_("Open Toolbar Editor Dialog"),
2285           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2286
2287         /* View menu */
2288         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2289           N_("Enlarge the document"),
2290           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2291         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2292           N_("Shrink the document"),
2293           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2294         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
2295           N_("Reset the zoom level to the default value"),
2296           G_CALLBACK (ev_window_cmd_view_normal_size) },
2297         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2298           N_("Reload the document"),
2299           G_CALLBACK (ev_window_cmd_view_reload) },
2300
2301         /* Go menu */
2302         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
2303           N_("Go to the previous page"),
2304           G_CALLBACK (ev_window_cmd_go_previous_page) },
2305         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
2306           N_("Go to the next page"),
2307           G_CALLBACK (ev_window_cmd_go_next_page) },
2308         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2309           N_("Go to the first page"),
2310           G_CALLBACK (ev_window_cmd_go_first_page) },
2311         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2312           N_("Go to the last page"),
2313           G_CALLBACK (ev_window_cmd_go_last_page) },
2314
2315         /* Help menu */
2316         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2317           N_("Display help for the viewer application"),
2318           G_CALLBACK (ev_window_cmd_help_contents) },
2319
2320         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2321           N_("Display credits for the document viewer creators"),
2322           G_CALLBACK (ev_window_cmd_help_about) },
2323
2324         /* Toolbar-only */
2325         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2326           N_("Leave fullscreen mode"),
2327           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2328
2329         /* Accellerators */
2330         { "Escape", NULL, N_("Selection Caret"), "Escape", "",
2331           G_CALLBACK (ev_window_cmd_escape) },
2332         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2333           N_("Find a word or phrase in the document"),
2334           G_CALLBACK (ev_window_cmd_edit_find) }
2335 };
2336
2337 /* Toggle items */
2338 static const GtkToggleActionEntry toggle_entries[] = {
2339         /* View Menu */
2340         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2341           N_("Show or hide the toolbar"),
2342           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2343         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2344           N_("Show or hide the statusbar"),
2345           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2346         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2347           N_("Show or hide the side pane"),
2348           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2349         { "ViewContinuous", NULL, N_("_Continuous"), NULL,
2350           N_("Show the entire document"),
2351           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2352         { "ViewDual", NULL, N_("_Dual"), NULL,
2353           N_("Show two pages at once"),
2354           G_CALLBACK (ev_window_cmd_dual), FALSE },
2355         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2356           N_("Expand the window to fill the screen"),
2357           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2358         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2359           N_("Run document as a presentation"),
2360           G_CALLBACK (ev_window_cmd_view_presentation) },
2361         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2362           N_("Make the current document fill the window"),
2363           G_CALLBACK (ev_window_cmd_view_best_fit) },
2364         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2365           N_("Make the current document fill the window width"),
2366           G_CALLBACK (ev_window_cmd_view_page_width) },
2367 };
2368
2369 static const GtkRadioActionEntry page_view_entries[] = {
2370         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
2371           N_("Show the document one page at a time"),
2372           PAGE_MODE_SINGLE_PAGE },
2373         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
2374           N_("Show the full document at once"),
2375           PAGE_MODE_CONTINUOUS_PAGE }
2376 };
2377
2378 static void
2379 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2380                        gint x, gint y, GtkSelectionData *selection_data,
2381                        guint info, guint time, gpointer gdata)
2382 {
2383         GList    *uri_list = NULL;
2384
2385         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2386
2387         if (uri_list) {
2388                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2389
2390                 gnome_vfs_uri_list_free (uri_list);
2391
2392                 gtk_drag_finish (context, TRUE, FALSE, time);
2393         }
2394 }
2395
2396 static void
2397 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2398 {
2399         GtkAction *action;
2400
2401         action = g_object_new (EV_TYPE_PAGE_ACTION,
2402                                "name", PAGE_SELECTOR_ACTION,
2403                                "label", _("Page"),
2404                                "tooltip", _("Select Page"),
2405                                "visible_overflown", FALSE,
2406                                NULL);
2407         gtk_action_group_add_action (group, action);
2408         g_object_unref (action);
2409
2410         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2411                                "name", ZOOM_CONTROL_ACTION,
2412                                "label", _("Zoom"),
2413                                "stock_id", GTK_STOCK_ZOOM_IN,
2414                                "tooltip", _("Adjust the zoom level"),
2415                                "zoom", 1.0,
2416                                NULL);
2417         g_signal_connect (action, "zoom_to_level",
2418                           G_CALLBACK (zoom_control_changed_cb), window);
2419         gtk_action_group_add_action (group, action);
2420         g_object_unref (action);
2421 }
2422
2423 static void
2424 set_action_properties (GtkActionGroup *action_group)
2425 {
2426         GtkAction *action;
2427
2428         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2429         /*translators: this is the label for toolbar button*/
2430         g_object_set (action, "short_label", _("Previous"), NULL);
2431         g_object_set (action, "is-important", TRUE, NULL);
2432
2433         action = gtk_action_group_get_action (action_group, "GoNextPage");
2434         g_object_set (action, "is-important", TRUE, NULL);
2435         /*translators: this is the label for toolbar button*/
2436         g_object_set (action, "short_label", _("Next"), NULL);
2437
2438         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2439         /*translators: this is the label for toolbar button*/
2440         g_object_set (action, "short_label", _("Zoom In"), NULL);
2441         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2442
2443         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
2444         /*translators: this is the label for toolbar button*/
2445         g_object_set (action, "short_label", _("Zoom Out"), NULL);
2446         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2447
2448         action = gtk_action_group_get_action (action_group, "ViewBestFit");
2449         /*translators: this is the label for toolbar button*/
2450         g_object_set (action, "short_label", _("Best Fit"), NULL);
2451         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2452
2453         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2454         /*translators: this is the label for toolbar button*/
2455         g_object_set (action, "short_label", _("Fit Width"), NULL);
2456         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2457
2458         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2459         g_object_set (action, "is-important", TRUE, NULL);
2460 }
2461
2462 static void
2463 set_chrome_actions (EvWindow *window)
2464 {
2465         EvWindowPrivate *priv = window->priv;
2466         GtkActionGroup *action_group = priv->action_group;
2467         GtkAction *action;
2468
2469         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2470         g_signal_handlers_block_by_func
2471                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2472         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2473                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2474         g_signal_handlers_unblock_by_func
2475                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2476
2477         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2478         g_signal_handlers_block_by_func
2479                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2480         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2481                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2482         g_signal_handlers_unblock_by_func
2483                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2484
2485         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2486         g_signal_handlers_block_by_func
2487                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2488         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2489                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2490         g_signal_handlers_unblock_by_func
2491                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2492 }
2493
2494 static EvChrome
2495 load_chrome (void)
2496 {
2497         EvChrome chrome = EV_CHROME_NORMAL;
2498         GConfClient *client;
2499         GConfValue *value;
2500
2501         client = gconf_client_get_default ();
2502
2503         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2504         if (value != NULL) {
2505                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2506                         chrome &= ~EV_CHROME_TOOLBAR;
2507                 }
2508                 gconf_value_free (value);
2509         }
2510
2511         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2512         if (value != NULL) {
2513                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2514                         chrome &= ~EV_CHROME_SIDEBAR;
2515                 }
2516                 gconf_value_free (value);
2517         }
2518
2519         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2520         if (value != NULL) {
2521                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2522                         chrome &= ~EV_CHROME_STATUSBAR;
2523                 }
2524                 gconf_value_free (value);
2525         }
2526
2527         g_object_unref (client);
2528
2529         return chrome;
2530 }
2531
2532 static void
2533 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
2534                           GParamSpec     *pspec,
2535                           EvWindow       *ev_window)
2536 {
2537         GtkTreeModel *model;
2538         GtkAction *action;
2539
2540         g_object_get (G_OBJECT (ev_sidebar_links),
2541                       "model", &model,
2542                       NULL);
2543
2544         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
2545         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
2546 }
2547
2548 static void
2549 ev_window_init (EvWindow *ev_window)
2550 {
2551         GtkActionGroup *action_group;
2552         GtkAccelGroup *accel_group;
2553         GError *error = NULL;
2554         GtkWidget *sidebar_widget, *toolbar_dock;
2555         GConfValue *value;
2556         GConfClient *client;
2557         int sidebar_size;
2558
2559         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2560
2561         ev_window->priv->page_mode = PAGE_MODE_SINGLE_PAGE;
2562         update_window_title (NULL, NULL, ev_window);
2563
2564         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2565         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2566         gtk_widget_show (ev_window->priv->main_box);
2567
2568         action_group = gtk_action_group_new ("MenuActions");
2569         ev_window->priv->action_group = action_group;
2570         gtk_action_group_set_translation_domain (action_group, NULL);
2571         gtk_action_group_add_actions (action_group, entries,
2572                                       G_N_ELEMENTS (entries), ev_window);
2573         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2574                                              G_N_ELEMENTS (toggle_entries),
2575                                              ev_window);
2576         gtk_action_group_add_radio_actions (action_group, page_view_entries,
2577                                             G_N_ELEMENTS (page_view_entries),
2578                                             ev_window->priv->page_mode,
2579                                             G_CALLBACK (ev_window_page_mode_cb),
2580                                             ev_window);
2581         set_action_properties (action_group);
2582         register_custom_actions (ev_window, action_group);
2583
2584         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2585         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2586                                             action_group, 0);
2587
2588         accel_group =
2589                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2590         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2591
2592         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2593                           G_CALLBACK (connect_proxy_cb), ev_window);
2594         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2595                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2596
2597         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2598                                               DATADIR"/evince-ui.xml",
2599                                               &error)) {
2600                 g_message ("building menus failed: %s", error->message);
2601                 g_error_free (error);
2602         }
2603
2604         ev_window->priv->menubar =
2605                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2606                                             "/MainMenu");
2607         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2608                             ev_window->priv->menubar,
2609                             FALSE, FALSE, 0);
2610
2611         /* Toolbar editor */
2612         ev_window->priv->toolbar_model = egg_toolbars_model_new ();
2613
2614         ev_window->priv->toolbar_file = g_build_filename
2615                         (g_get_home_dir (), ".gnome2/evince_toolbar.xml", NULL);
2616
2617         if (!g_file_test (ev_window->priv->toolbar_file, G_FILE_TEST_EXISTS)) {
2618                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
2619                                          DATADIR"/evince-toolbar.xml");
2620         } else {
2621                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
2622                                          ev_window->priv->toolbar_file);
2623         }
2624
2625         /* This sucks, but there is no way to have a draw=no, expand=true separator
2626          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2627          * See gtk+ bug 166489.
2628          */
2629         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2630         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2631                             FALSE, FALSE, 0);
2632         gtk_widget_show (toolbar_dock);
2633
2634         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
2635                                 (ev_window->priv->ui_manager, ev_window->priv->toolbar_model);
2636         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
2637                                    "DefaultToolBar");
2638         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2639                             TRUE, TRUE, 0);
2640         gtk_widget_show (ev_window->priv->toolbar);
2641
2642         ev_window->priv->fullscreen_toolbar =
2643                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2644         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2645
2646
2647         /* Add the main area */
2648         ev_window->priv->hpaned = gtk_hpaned_new ();
2649         g_signal_connect (ev_window->priv->hpaned,
2650                           "notify::position",
2651                           G_CALLBACK (ev_window_sidebar_position_change_cb),
2652                           ev_window);
2653
2654         sidebar_size = SIDEBAR_DEFAULT_SIZE;
2655         client = gconf_client_get_default ();
2656         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
2657         if (value != NULL) {
2658                 if (value->type == GCONF_VALUE_INT) {
2659                         sidebar_size = gconf_value_get_int (value);
2660                 }
2661                 gconf_value_free (value);
2662         }
2663         g_object_unref (client);
2664         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
2665         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2666                             TRUE, TRUE, 0);
2667         gtk_widget_show (ev_window->priv->hpaned);
2668
2669         ev_window->priv->sidebar = ev_sidebar_new ();
2670         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2671                          ev_window->priv->sidebar, FALSE, FALSE);
2672         gtk_widget_show (ev_window->priv->sidebar);
2673
2674         /* Stub sidebar, for now */
2675         sidebar_widget = ev_sidebar_links_new ();
2676         g_signal_connect (sidebar_widget,
2677                           "notify::model",
2678                           G_CALLBACK (sidebar_widget_model_set),
2679                           ev_window);
2680         gtk_widget_show (sidebar_widget);
2681         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2682                              sidebar_widget);
2683
2684         sidebar_widget = ev_sidebar_thumbnails_new ();
2685         gtk_widget_show (sidebar_widget);
2686         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2687                              sidebar_widget);
2688
2689         ev_window->priv->scrolled_window =
2690                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2691                                           "shadow-type", GTK_SHADOW_IN,
2692                                           NULL));
2693         gtk_widget_show (ev_window->priv->scrolled_window);
2694
2695         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2696                         ev_window->priv->scrolled_window);
2697
2698         ev_window->priv->view = ev_view_new ();
2699         ev_window->priv->password_view = ev_password_view_new ();
2700         g_signal_connect_swapped (ev_window->priv->password_view,
2701                                   "unlock",
2702                                   G_CALLBACK (ev_window_popup_password_dialog),
2703                                   ev_window);
2704         gtk_widget_show (ev_window->priv->view);
2705         //gtk_widget_show (ev_window->priv->page_view);
2706         gtk_widget_show (ev_window->priv->password_view);
2707
2708         /* We own a ref on these widgets, as we can swap them in and out */
2709         g_object_ref (ev_window->priv->view);
2710         //g_object_ref (ev_window->priv->page_view);
2711         g_object_ref (ev_window->priv->password_view);
2712
2713         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2714                            ev_window->priv->view);
2715
2716         g_signal_connect (ev_window->priv->view,
2717                           "notify::find-status",
2718                           G_CALLBACK (view_find_status_changed_cb),
2719                           ev_window);
2720         g_signal_connect (ev_window->priv->view,
2721                           "notify::status",
2722                           G_CALLBACK (view_status_changed_cb),
2723                           ev_window);
2724         g_signal_connect (ev_window->priv->view,
2725                           "notify::sizing-mode",
2726                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
2727                           ev_window);
2728
2729         ev_window->priv->statusbar = gtk_statusbar_new ();
2730         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2731                           ev_window->priv->statusbar,
2732                           FALSE, TRUE, 0);
2733         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2734                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2735         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2736                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2737
2738         ev_window->priv->find_bar = egg_find_bar_new ();
2739         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2740                           ev_window->priv->find_bar,
2741                           FALSE, TRUE, 0);
2742
2743         ev_window_setup_recent (ev_window);
2744         ev_window->priv->chrome = load_chrome ();
2745         set_chrome_actions (ev_window);
2746         update_chrome_visibility (ev_window);
2747
2748         /* Connect sidebar signals */
2749         g_signal_connect (ev_window->priv->sidebar,
2750                           "notify::visible",
2751                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2752                           ev_window);
2753
2754         /* Connect to find bar signals */
2755         g_signal_connect (ev_window->priv->find_bar,
2756                           "previous",
2757                           G_CALLBACK (find_bar_previous_cb),
2758                           ev_window);
2759         g_signal_connect (ev_window->priv->find_bar,
2760                           "next",
2761                           G_CALLBACK (find_bar_next_cb),
2762                           ev_window);
2763         g_signal_connect (ev_window->priv->find_bar,
2764                           "close",
2765                           G_CALLBACK (find_bar_close_cb),
2766                           ev_window);
2767         g_signal_connect (ev_window->priv->find_bar,
2768                           "notify::search-string",
2769                           G_CALLBACK (find_bar_search_changed_cb),
2770                           ev_window);
2771         g_signal_connect (ev_window->priv->find_bar,
2772                           "notify::case-sensitive",
2773                           G_CALLBACK (find_bar_search_changed_cb),
2774                           ev_window);
2775         g_signal_connect (ev_window->priv->find_bar,
2776                           "notify::visible",
2777                           G_CALLBACK (find_bar_search_changed_cb),
2778                           ev_window);
2779
2780         /* Give focus to the scrolled window */
2781         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2782
2783         /* Drag and Drop */
2784         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2785         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2786                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2787                            GDK_ACTION_COPY);
2788         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2789                           G_CALLBACK (drag_data_received_cb), NULL);
2790
2791         /* Set it to something random to force a change */
2792
2793         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
2794         update_action_sensitivity (ev_window);
2795 }