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 <libgnomevfs/gnome-vfs-ops.h>
  63 #include <libgnomeprintui/gnome-print-dialog.h>
  64
  65 #include <gconf/gconf-client.h>
  66
  67 #include <string.h>
  68
  69 #include "ev-application.h"
  70 #include "ev-stock-icons.h"
  71
  72 typedef enum {
  73         PAGE_MODE_SINGLE_PAGE,
  74         PAGE_MODE_CONTINUOUS_PAGE,
  75         PAGE_MODE_PASSWORD,
  76 } EvWindowPageMode;
  77
  78 typedef enum {
  79         EV_CHROME_MENUBAR       = 1 << 0,
  80         EV_CHROME_TOOLBAR       = 1 << 1,
  81         EV_CHROME_SIDEBAR       = 1 << 2,
  82         EV_CHROME_FINDBAR       = 1 << 3,
  83         EV_CHROME_STATUSBAR     = 1 << 4,
  84         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  85 } EvChrome;
  86
  87 struct _EvWindowPrivate {
  88         GtkWidget *main_box;
  89         GtkWidget *menubar;
  90         GtkWidget *toolbar_dock;
  91         GtkWidget *toolbar;
  92         GtkWidget *hpaned;
  93         GtkWidget *sidebar;
  94         GtkWidget *find_bar;
  95         GtkWidget *scrolled_window;
  96         GtkWidget *view;
  97         GtkWidget *page_view;
  98         GtkWidget *password_view;
  99
 100         GtkActionGroup *action_group;
 101         GtkUIManager *ui_manager;
 102
 103         gchar *toolbar_file;
 104         EggToolbarsModel *toolbar_model;
 105
 106         GtkWidget *statusbar;
 107         guint help_message_cid;
 108         guint view_message_cid;
 109         GtkWidget *fullscreen_toolbar;
 110         GtkWidget *fullscreen_popup;
 111         char *uri;
 112
 113         EvDocument *document;
 114         EvPageCache *page_cache;
 115
 116         EvWindowPageMode page_mode;
 117         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 118         EvDocument *password_document;
 119         GtkWidget *password_dialog;
 120         char *password_uri;
 121
 122         EvChrome chrome;
 123         GSource *fullscreen_timeout_source;
 124
 125         /* recent file stuff */
 126         EggRecentModel *recent_model;
 127         EggRecentViewGtk *recent_view;
 128 };
 129
 130 static const GtkTargetEntry ev_drop_types[] = {
 131         { "text/uri-list", 0, 0 }
 132 };
 133
 134
 135 #define EV_WINDOW_GET_PRIVATE(object) \
 136         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 137
 138 #define PAGE_SELECTOR_ACTION    "PageSelector"
 139 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 140
 141 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 142 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 143 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 144
 145 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 146
 147 #define SIDEBAR_DEFAULT_SIZE    132
 148
 149 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 150 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 151                                                          GParamSpec       *pspec,
 152                                                          EvWindow         *ev_window);
 153 static void     ev_window_set_page_mode                 (EvWindow         *window,
 154                                                          EvWindowPageMode  page_mode);
 155 static gboolean start_loading_document                  (EvWindow         *ev_window,
 156                                                          EvDocument       *document,
 157                                                          const char       *uri);
 158 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 159                                                          GParamSpec       *pspec,
 160                                                          EvWindow         *ev_window);
 161 static void     ev_window_add_recent                    (EvWindow         *window,
 162                                                          const char       *filename);
 163 static void     ev_window_fullscreen                    (EvWindow         *window);
 164 static void     ev_window_unfullscreen                  (EvWindow         *window);
 165 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 166                                                          EvWindow         *window);
 167 static void     ev_window_run_presentation              (EvWindow         *window);
 168 static void     ev_window_stop_presentation             (EvWindow         *window);
 169 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 170                                                          EvWindow         *window);
 171
 172
 173 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 174
 175 static void
 176 set_action_sensitive (EvWindow   *ev_window,
 177                       const char *name,
 178                       gboolean    sensitive)
 179 {
 180         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 181                                                          name);
 182         gtk_action_set_sensitive (action, sensitive);
 183 }
 184
 185 static void
 186 update_action_sensitivity (EvWindow *ev_window)
 187 {
 188         EvView *view;
 189         EvDocument *document;
 190         EvWindowPageMode page_mode;
 191         gboolean sensitive, has_pages = FALSE, has_document;
 192         int n_pages = 0, page = -1;
 193
 194         view = EV_VIEW (ev_window->priv->view);
 195         document = ev_window->priv->document;
 196         page_mode = ev_window->priv->page_mode;
 197         has_document = document != NULL;
 198         if (has_document && ev_window->priv->page_cache) {
 199                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 200                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 201                 has_pages = has_document && n_pages > 0;
 202         }
 203
 204         /* File menu */
 205         /* "FileOpen": always sensitive */
 206         set_action_sensitive (ev_window, "FileSaveAs", has_document);
 207         set_action_sensitive (ev_window, "FilePrint", has_pages);
 208         /* "FileCloseWindow": always sensitive */
 209
 210         /* Edit menu */
 211
 212         sensitive = has_pages && ev_document_can_get_text (document);
 213         set_action_sensitive (ev_window, "EditCopy", sensitive);
 214         set_action_sensitive (ev_window, "EditSelectAll", sensitive);
 215         set_action_sensitive (ev_window, "EditFind",
 216                               has_pages && EV_IS_DOCUMENT_FIND (document));
 217         set_action_sensitive (ev_window, "EditFindNext",
 218                               ev_view_can_find_next (view));
 219
 220         /* View menu */
 221         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 222         set_action_sensitive (ev_window, "ViewDual", has_pages);
 223         set_action_sensitive (ev_window, "ViewZoomIn",
 224                               has_pages && ev_view_can_zoom_in (view));
 225         set_action_sensitive (ev_window, "ViewZoomOut",
 226                               has_pages && ev_view_can_zoom_out (view));
 227         set_action_sensitive (ev_window, "ViewNormalSize", has_pages);
 228         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 229         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 230         set_action_sensitive (ev_window, "ViewReload", has_pages);
 231
 232         /* Go menu */
 233         if (document) {
 234                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 235                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 236                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 237                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 238         } else {
 239                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 240                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 241                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 242                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 243         }
 244
 245         /* Page View radio group */
 246         if (document) {
 247                 set_action_sensitive (ev_window, "SinglePage", page_mode != PAGE_MODE_PASSWORD);
 248                 set_action_sensitive (ev_window, "ContinuousPage", page_mode != PAGE_MODE_PASSWORD);
 249         } else {
 250                 set_action_sensitive (ev_window, "SinglePage", FALSE);
 251                 set_action_sensitive (ev_window, "ContinuousPage", FALSE);
 252         }
 253         /* Help menu */
 254         /* "HelpContents": always sensitive */
 255         /* "HelpAbout": always sensitive */
 256
 257         /* Toolbar-specific actions: */
 258         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 259         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 260
 261         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 262                 GtkAction *action;
 263                 float      zoom;
 264                 float      real_zoom;
 265
 266                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 267                                                       ZOOM_CONTROL_ACTION);
 268
 269                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 270                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 271
 272                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 273         }
 274 }
 275
 276 static void
 277 set_widget_visibility (GtkWidget *widget, gboolean visible)
 278 {
 279         g_return_if_fail (GTK_IS_WIDGET (widget));
 280
 281         if (visible)
 282                 gtk_widget_show (widget);
 283         else
 284                 gtk_widget_hide (widget);
 285 }
 286
 287 static void
 288 update_chrome_visibility (EvWindow *window)
 289 {
 290         EvWindowPrivate *priv = window->priv;
 291         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 292         gboolean fullscreen_mode, presentation, fullscreen;
 293
 294         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 295         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 296         fullscreen_mode = fullscreen || presentation;
 297
 298         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 299         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0 && !fullscreen_mode;
 300         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 301         fullscreen_toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
 302         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 303         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 304
 305         set_widget_visibility (priv->menubar, menubar);
 306
 307         set_widget_visibility (priv->toolbar_dock, toolbar);
 308         set_action_sensitive (window, "EditToolbar", toolbar);
 309
 310         set_widget_visibility (priv->sidebar, sidebar);
 311         set_widget_visibility (priv->find_bar, findbar);
 312         set_widget_visibility (priv->statusbar, statusbar);
 313         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 314
 315         if (priv->fullscreen_popup != NULL) {
 316                 set_widget_visibility (priv->fullscreen_popup, fullscreen);
 317         }
 318 }
 319
 320 static void
 321 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 322 {
 323         EvWindowPrivate *priv = window->priv;
 324         GConfClient *client;
 325
 326         if (active) {
 327                 priv->chrome |= flag;
 328         }
 329         else {
 330                 priv->chrome &= ~flag;
 331         }
 332
 333         if (pref != NULL) {
 334                 client = gconf_client_get_default ();
 335                 gconf_client_set_bool (client, pref, active, NULL);
 336                 g_object_unref (client);
 337         }
 338
 339         update_chrome_visibility (window);
 340 }
 341
 342 static void
 343 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 344 {
 345         gboolean continuous;
 346
 347         ev_window_stop_presentation (ev_window);
 348         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 349         g_object_set (G_OBJECT (ev_window->priv->view),
 350                       "continuous", continuous,
 351                       NULL);
 352         update_action_sensitivity (ev_window);
 353 }
 354
 355 static void
 356 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 357 {
 358         gboolean dual_page;
 359
 360         ev_window_stop_presentation (ev_window);
 361         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 362         g_object_set (G_OBJECT (ev_window->priv->view),
 363                       "dual-page", dual_page,
 364                       NULL);
 365         update_action_sensitivity (ev_window);
 366 }
 367
 368 static void
 369 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 370 {
 371         ev_window_stop_presentation (ev_window);
 372
 373         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 374                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 375         } else {
 376                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 377         }
 378         update_action_sensitivity (ev_window);
 379 }
 380
 381 static void
 382 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 383 {
 384         ev_window_stop_presentation (ev_window);
 385
 386         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 387                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 388         } else {
 389                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 390         }
 391         update_action_sensitivity (ev_window);
 392 }
 393
 394 static void
 395 update_sizing_buttons (EvWindow *window)
 396 {
 397         GtkActionGroup *action_group = window->priv->action_group;
 398         GtkAction *action;
 399         gboolean best_fit, page_width;
 400         EvSizingMode sizing_mode;
 401
 402         if (window->priv->view == NULL)
 403                 return;
 404
 405         g_object_get (window->priv->view,
 406                       "sizing_mode", &sizing_mode,
 407                       NULL);
 408
 409         switch (sizing_mode) {
 410         case EV_SIZING_BEST_FIT:
 411                 best_fit = TRUE;
 412                 page_width = FALSE;
 413                 break;
 414         case EV_SIZING_FIT_WIDTH:
 415                 best_fit = FALSE;
 416                 page_width = TRUE;
 417                 break;
 418
 419         default:
 420                 best_fit = page_width = FALSE;
 421                 break;
 422         }
 423
 424         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 425         g_signal_handlers_block_by_func
 426                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 427         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 428         g_signal_handlers_unblock_by_func
 429                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 430
 431         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 432         g_signal_handlers_block_by_func
 433                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 434         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 435         g_signal_handlers_unblock_by_func
 436                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 437
 438         action = gtk_action_group_get_action (window->priv->action_group,
 439                                               ZOOM_CONTROL_ACTION);
 440         if (best_fit) {
 441                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 442                                                  EPHY_ZOOM_BEST_FIT);
 443         } else if (page_width) {
 444                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 445                                                  EPHY_ZOOM_FIT_WIDTH);
 446         }
 447 }
 448
 449 void
 450 ev_window_open_page (EvWindow *ev_window, int page)
 451 {
 452         if (ev_window->priv->page_cache) {
 453             page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
 454             ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
 455         }
 456 }
 457
 458 gboolean
 459 ev_window_is_empty (const EvWindow *ev_window)
 460 {
 461         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 462
 463         return ev_window->priv->document == NULL;
 464 }
 465
 466 static void
 467 unable_to_load (EvWindow   *ev_window,
 468                 const char *error_message)
 469 {
 470         GtkWidget *dialog;
 471
 472         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 473                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 474                                          GTK_MESSAGE_ERROR,
 475                                          GTK_BUTTONS_CLOSE,
 476                                          _("Unable to open document"));
 477         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 478                                                   "%s", error_message);
 479         gtk_dialog_run (GTK_DIALOG (dialog));
 480         gtk_widget_destroy (dialog);
 481 }
 482
 483 static void
 484 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 485 {
 486         char *title = NULL;
 487         char *doc_title = NULL;
 488         gboolean password_needed;
 489
 490         password_needed = (ev_window->priv->password_document != NULL);
 491         if (document && ev_window->priv->page_cache) {
 492                 doc_title = ev_page_cache_get_title (ev_window->priv->page_cache);
 493
 494                 /* Make sure we get a valid title back */
 495                 if (doc_title) {
 496                         if (doc_title[0] == '\000' ||
 497                             !g_utf8_validate (doc_title, -1, NULL)) {
 498                                 g_free (doc_title);
 499                                 doc_title = NULL;
 500                         }
 501                 }
 502         }
 503
 504         if (doc_title) {
 505                 char *p;
 506
 507                 for (p = doc_title; *p; ++p) {
 508                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 509                         if (*p == '\n')
 510                                 *p = ' ';
 511                 }
 512         }
 513
 514         if (doc_title == NULL && ev_window->priv->uri) {
 515                 char *basename;
 516
 517                 basename = g_path_get_basename (ev_window->priv->uri);
 518                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 519                 g_free (basename);
 520         }
 521
 522         if (password_needed) {
 523                 if (doc_title == NULL) {
 524                         title = g_strdup (_("Document Viewer - Password Required"));
 525                 } else {
 526                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 527                 }
 528         } else {
 529                 if (doc_title == NULL) {
 530                         title = g_strdup (_("Document Viewer"));
 531                 } else {
 532                         title = g_strdup (doc_title);
 533                 }
 534         }
 535
 536         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 537
 538         g_free (doc_title);
 539         g_free (title);
 540 }
 541
 542 static void
 543 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 544 {
 545         update_action_sensitivity (ev_window);
 546 }
 547
 548 static void
 549 page_changed_cb (EvPageCache *page_cache,
 550                  gint         page,
 551                  EvWindow    *ev_window)
 552 {
 553         update_action_sensitivity (ev_window);
 554 }
 555
 556 static void
 557 update_document_mode (EvWindow *window, EvDocumentMode mode)
 558 {
 559         if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 560                 ev_window_fullscreen (window);
 561         } else if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 562                 ev_window_run_presentation (window);
 563         }
 564 }
 565
 566 static void
 567 ev_window_setup_document (EvWindow *ev_window)
 568 {
 569         EvDocumentInfo *info;
 570         EvDocument *document;
 571         EvView *view = EV_VIEW (ev_window->priv->view);
 572         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 573         GtkAction *action;
 574
 575         document = ev_window->priv->document;
 576         ev_window->priv->page_cache = ev_document_get_page_cache (ev_window->priv->document);
 577         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 578
 579         g_signal_connect_object (G_OBJECT (document),
 580                                  "notify::title",
 581                                  G_CALLBACK (update_window_title),
 582                                  ev_window, 0);
 583         if (EV_IS_DOCUMENT_FIND (document)) {
 584                 g_signal_connect_object (G_OBJECT (document),
 585                                          "find_changed",
 586                                          G_CALLBACK (find_changed_cb),
 587                                          ev_window, 0);
 588         }
 589
 590         ev_window_set_page_mode (ev_window, PAGE_MODE_SINGLE_PAGE);
 591
 592         ev_sidebar_set_document (sidebar, document);
 593
 594         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 595                 ev_view_set_document (view, document);
 596         }
 597
 598         update_window_title (document, NULL, ev_window);
 599         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 600         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 601         update_action_sensitivity (ev_window);
 602
 603         info = ev_document_get_info (document);
 604         update_document_mode (ev_window, info->mode);
 605         g_free (info);
 606 }
 607
 608 static void
 609 password_dialog_response (GtkWidget *password_dialog,
 610                           gint       response_id,
 611                           EvWindow  *ev_window)
 612 {
 613         char *password;
 614
 615         if (response_id == GTK_RESPONSE_OK) {
 616                 EvDocument *document;
 617                 gchar *uri;
 618
 619                 password = ev_password_dialog_get_password (password_dialog);
 620                 if (password) {
 621                         ev_document_doc_mutex_lock ();
 622                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 623                                                            password);
 624                         ev_document_doc_mutex_unlock ();
 625                 }
 626                 g_free (password);
 627
 628                 document = ev_window->priv->password_document;
 629                 uri = ev_window->priv->password_uri;
 630
 631                 ev_window->priv->password_document = NULL;
 632                 ev_window->priv->password_uri = NULL;
 633
 634                 if (start_loading_document (ev_window, document, uri)) {
 635                         gtk_widget_destroy (password_dialog);
 636                 }
 637
 638                 g_object_unref (document);
 639                 g_free (uri);
 640
 641                 return;
 642         }
 643
 644         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 645         gtk_widget_destroy (password_dialog);
 646 }
 647
 648 /* Called either by start_loading_document or by the "unlock" callback on the
 649  * password_view page.  It assumes that ev_window->priv->password_* has been set
 650  * correctly.  These are cleared by password_dialog_response() */
 651
 652 static void
 653 ev_window_popup_password_dialog (EvWindow *ev_window)
 654 {
 655         g_assert (ev_window->priv->password_document);
 656         g_assert (ev_window->priv->password_uri);
 657
 658         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 659
 660         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 661         if (ev_window->priv->password_dialog == NULL) {
 662                 gchar *basename, *file_name;
 663
 664                 basename = g_path_get_basename (ev_window->priv->password_uri);
 665                 file_name = gnome_vfs_unescape_string_for_display (basename);
 666                 ev_window->priv->password_dialog =
 667                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 668                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 669                                            (gpointer *) &(ev_window->priv->password_dialog));
 670                 g_signal_connect (ev_window->priv->password_dialog,
 671                                   "response",
 672                                   G_CALLBACK (password_dialog_response),
 673                                   ev_window);
 674                 g_free (basename);
 675                 g_free (file_name);
 676                 gtk_widget_show (ev_window->priv->password_dialog);
 677         } else {
 678                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 679         }
 680 }
 681
 682 /* This wil try to load the document.  It might be called multiple times on the
 683  * same document by the password dialog.
 684  *
 685  * Since the flow of the error dialog is very confusing, we assume that both
 686  * document and uri will go away after this function is called, and thus we need
 687  * to ref/dup them.  Additionally, it needs to clear
 688  * ev_window->priv->password_{uri,document}, and thus people who call this
 689  * function should _not_ necessarily expect those to exist after being
 690  * called. */
 691 static gboolean
 692 start_loading_document (EvWindow   *ev_window,
 693                         EvDocument *document,
 694                         const char *uri)
 695 {
 696         gboolean result;
 697         GError *error = NULL;
 698
 699         g_assert (document);
 700         g_assert (document != ev_window->priv->document);
 701         g_assert (uri);
 702         if (ev_window->priv->password_document) {
 703                 g_object_unref (ev_window->priv->password_document);
 704                 ev_window->priv->password_document = NULL;
 705         }
 706         if (ev_window->priv->password_uri) {
 707                 g_free (ev_window->priv->password_uri);
 708                 ev_window->priv->password_uri = NULL;
 709         }
 710
 711         result = ev_document_load (document, uri, &error);
 712
 713         /* Success! */
 714         if (result) {
 715                 if (ev_window->priv->document)
 716                         g_object_unref (ev_window->priv->document);
 717                 ev_window->priv->document = g_object_ref (document);
 718                 ev_window_setup_document (ev_window);
 719
 720                 ev_window_add_recent (ev_window, uri);
 721
 722                 return TRUE;
 723         }
 724
 725         /* unable to load the document */
 726         g_assert (error != NULL);
 727
 728         if (error->domain == EV_DOCUMENT_ERROR &&
 729             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 730                 gchar *base_name, *file_name;
 731
 732                 ev_window->priv->password_document = g_object_ref (document);
 733                 ev_window->priv->password_uri = g_strdup (uri);
 734
 735                 base_name = g_path_get_basename (uri);
 736                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 737
 738                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 739                                                 file_name);
 740                 g_free (file_name);
 741                 g_free (base_name);
 742                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 743
 744                 ev_window_popup_password_dialog (ev_window);
 745         } else {
 746                 unable_to_load (ev_window, error->message);
 747         }
 748         g_error_free (error);
 749
 750         return FALSE;
 751 }
 752
 753 static gboolean
 754 sanity_check_uri (EvWindow *window, const char *uri)
 755 {
 756         gboolean result = FALSE;
 757         GnomeVFSURI *vfs_uri;
 758         char *err;
 759
 760         vfs_uri = gnome_vfs_uri_new (uri);
 761         if (vfs_uri) {
 762                 if (gnome_vfs_uri_exists (vfs_uri)) {
 763                         result = TRUE;
 764                 }
 765         }
 766
 767         if (!result) {
 768                 err = g_strdup_printf (_("The file %s does not exist."), uri);
 769                 unable_to_load (window, err);
 770                 g_free (err);
 771         }
 772
 773         return result;
 774 }
 775
 776 void
 777 ev_window_open (EvWindow *ev_window, const char *uri)
 778 {
 779         EvDocument *document = NULL;
 780         GType document_type;
 781         char *mime_type = NULL;
 782
 783         if (!sanity_check_uri (ev_window, uri)) {
 784                 return;
 785         }
 786
 787         g_free (ev_window->priv->uri);
 788         ev_window->priv->uri = g_strdup (uri);
 789
 790         document_type = ev_document_type_lookup (uri, &mime_type);
 791         if (document_type != G_TYPE_INVALID) {
 792                 document = g_object_new (document_type, NULL);
 793         }
 794
 795         if (document) {
 796                 start_loading_document (ev_window, document, uri);
 797                 /* See the comment on start_loading_document on ref counting.
 798                  * As the password dialog flow is confusing, we're very explicit
 799                  * on ref counting. */
 800                 g_object_unref (document);
 801         } else {
 802                 char *error_message;
 803
 804                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 805                                                  mime_type?mime_type:"<Unknown MIME Type>");
 806                 unable_to_load (ev_window, error_message);
 807                 g_free (error_message);
 808         }
 809
 810         g_free (mime_type);
 811 }
 812
 813 static void
 814 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 815 {
 816         GList *list;
 817         gchar *uri;
 818
 819         g_return_if_fail (uri_list != NULL);
 820
 821         list = uri_list;
 822         while (list) {
 823                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 824
 825                 if (ev_document_type_lookup (uri, NULL) != G_TYPE_INVALID) {
 826                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 827                                 ev_window_open (ev_window, uri);
 828
 829                                 gtk_widget_show (GTK_WIDGET (ev_window));
 830                         } else {
 831                                 EvWindow *new_window;
 832
 833                                 new_window = ev_application_new_window (EV_APP);
 834                                 ev_window_open (new_window, uri);
 835
 836                                 gtk_widget_show (GTK_WIDGET (new_window));
 837                         }
 838                 }
 839
 840                 g_free (uri);
 841
 842                 list = g_list_next (list);
 843         }
 844 }
 845
 846 static void
 847 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 848 {
 849         ev_application_open (EV_APP, NULL);
 850 }
 851
 852 static void
 853 ev_window_cmd_recent_file_activate (EggRecentViewGtk *view, EggRecentItem *item,
 854                                     EvWindow *ev_window)
 855 {
 856         char *uri;
 857         GtkWidget *window;
 858
 859         uri = egg_recent_item_get_uri (item);
 860
 861         window = GTK_WIDGET (ev_application_get_empty_window (EV_APP));
 862         gtk_widget_show (window);
 863         ev_window_open (EV_WINDOW (window), uri);
 864
 865         g_free (uri);
 866 }
 867
 868 static void
 869 ev_window_add_recent (EvWindow *window, const char *filename)
 870 {
 871         EggRecentItem *item;
 872
 873         if (strstr (filename, "file:///") == NULL)
 874                 return;
 875
 876         item = egg_recent_item_new_from_uri (filename);
 877         egg_recent_item_add_group (item, "Evince");
 878         egg_recent_model_add_full (window->priv->recent_model, item);
 879 }
 880
 881 static void
 882 ev_window_setup_recent (EvWindow *ev_window)
 883 {
 884         GtkWidget *menu_item;
 885         GtkWidget *menu;
 886
 887         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu");
 888         menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu_item));
 889         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu/RecentFilesMenu");
 890
 891         g_return_if_fail (menu != NULL);
 892         g_return_if_fail (menu_item != NULL);
 893
 894         /* it would be better if we just filtered by mime-type, but there
 895          * doesn't seem to be an easy way to figure out which mime-types we
 896          * can handle */
 897         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
 898
 899         ev_window->priv->recent_view = egg_recent_view_gtk_new (menu, menu_item);
 900         egg_recent_view_gtk_show_icons (EGG_RECENT_VIEW_GTK (ev_window->priv->recent_view), FALSE);
 901         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
 902
 903         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
 904                                    ev_window->priv->recent_model);
 905
 906         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
 907                                             "Evince", NULL);
 908
 909         egg_recent_view_gtk_set_trailing_sep (ev_window->priv->recent_view, TRUE);
 910
 911         g_signal_connect (ev_window->priv->recent_view, "activate",
 912                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
 913 }
 914
 915 /* FIXME
 916 static gboolean
 917 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 918 {
 919         GtkWidget *msgbox;
 920         gchar *utf8_file_name;
 921         AtkObject *obj;
 922         gint ret;
 923
 924         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 925         msgbox = gtk_message_dialog_new (
 926                 window,
 927                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 928                 GTK_MESSAGE_QUESTION,
 929                 GTK_BUTTONS_NONE,
 930                 _("A file named \"%s\" already exists."),
 931                 utf8_file_name);
 932         g_free (utf8_file_name);
 933
 934         gtk_message_dialog_format_secondary_text (
 935                 GTK_MESSAGE_DIALOG (msgbox),
 936                 _("Do you want to replace it with the one you are saving?"));
 937
 938         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 939                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 940
 941         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 942                                _("_Replace"), GTK_RESPONSE_YES);
 943
 944         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 945                                          GTK_RESPONSE_CANCEL);
 946
 947         obj = gtk_widget_get_accessible (msgbox);
 948
 949         if (GTK_IS_ACCESSIBLE (obj))
 950                 atk_object_set_name (obj, _("Question"));
 951
 952         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 953         gtk_widget_destroy (msgbox);
 954
 955         return (ret == GTK_RESPONSE_YES);
 956 }
 957 */
 958
 959 static void
 960 save_error_dialog (GtkWindow *window, const gchar *file_name)
 961 {
 962         GtkWidget *error_dialog;
 963
 964         error_dialog = gtk_message_dialog_new (
 965                 window,
 966                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 967                 GTK_MESSAGE_ERROR,
 968                 GTK_BUTTONS_CLOSE,
 969                 _("The file could not be saved as \"%s\"."),
 970                 file_name);
 971
 972         /* Easy way to make the text bold while keeping the string
 973          * above free from pango markup (FIXME ?) */
 974         gtk_message_dialog_format_secondary_text (
 975                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 976
 977         gtk_dialog_run (GTK_DIALOG (error_dialog));
 978         gtk_widget_destroy (error_dialog);
 979 }
 980
 981 static void
 982 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 983 {
 984         GtkWidget *fc;
 985         GtkFileFilter *pdf_filter, *all_filter;
 986         gchar *uri = NULL;
 987         gboolean success;
 988
 989         fc = gtk_file_chooser_dialog_new (
 990                 _("Save a Copy"),
 991                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
 992                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 993                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 994                 NULL);
 995         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
 996
 997         pdf_filter = gtk_file_filter_new ();
 998         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
 999         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
1000         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
1001
1002         all_filter = gtk_file_filter_new ();
1003         gtk_file_filter_set_name (all_filter, _("All Files"));
1004         gtk_file_filter_add_pattern (all_filter, "*");
1005         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
1006         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
1007
1008         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1009
1010         gtk_widget_show (fc);
1011
1012         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1013                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1014
1015 /* FIXME
1016                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1017                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1018                                 continue;
1019 */
1020
1021                 ev_document_doc_mutex_lock ();
1022                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1023                 ev_document_doc_mutex_unlock ();
1024
1025                 if (success)
1026                         break;
1027                 else
1028                         save_error_dialog (GTK_WINDOW (fc), uri);
1029         }
1030         gtk_widget_destroy (fc);
1031 }
1032
1033 static gboolean
1034 using_postscript_printer (GnomePrintConfig *config)
1035 {
1036         const guchar *driver;
1037         const guchar *transport;
1038
1039         driver = gnome_print_config_get (
1040                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1041
1042         transport = gnome_print_config_get (
1043                 config, (const guchar *)"Settings.Transport.Backend");
1044
1045         if (driver) {
1046                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1047                         return TRUE;
1048                 else
1049                         return FALSE;
1050         } else  if (transport) {
1051                 if (!strcmp ((const gchar *)transport, "CUPS"))
1052                         return TRUE;
1053                 else if (!strcmp ((const gchar *)transport, "LPD"))
1054                         return TRUE;
1055         }
1056
1057         return FALSE;
1058 }
1059
1060 static void
1061 ev_window_print (EvWindow *ev_window)
1062 {
1063         GnomePrintConfig *config;
1064         GnomePrintJob *job;
1065         GtkWidget *print_dialog;
1066         EvPrintJob *print_job = NULL;
1067
1068         g_return_if_fail (EV_IS_WINDOW (ev_window));
1069         g_return_if_fail (ev_window->priv->document != NULL);
1070
1071         config = gnome_print_config_default ();
1072         job = gnome_print_job_new (config);
1073
1074         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1075                                                (GNOME_PRINT_DIALOG_RANGE |
1076                                                 GNOME_PRINT_DIALOG_COPIES));
1077         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1078                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1079                                            FALSE);
1080
1081         while (TRUE) {
1082                 int response;
1083                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1084
1085                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1086                         break;
1087
1088                 /* FIXME: Change this when we have the first backend
1089                  * that can print more than postscript
1090                  */
1091                 if (!using_postscript_printer (config)) {
1092                         GtkWidget *dialog;
1093
1094                         dialog = gtk_message_dialog_new (
1095                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1096                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1097                                 _("Printing is not supported on this printer."));
1098                         gtk_message_dialog_format_secondary_text (
1099                                 GTK_MESSAGE_DIALOG (dialog),
1100                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1101                                 gnome_print_config_get (
1102                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1103                         gtk_dialog_run (GTK_DIALOG (dialog));
1104                         gtk_widget_destroy (dialog);
1105
1106                         continue;
1107                 }
1108
1109                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1110                                           "gnome_print_job", job,
1111                                           "document", ev_window->priv->document,
1112                                           "print_dialog", print_dialog,
1113                                           NULL);
1114                 break;
1115         }
1116
1117         gtk_widget_destroy (print_dialog);
1118
1119         if (print_job != NULL) {
1120                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1121                 g_object_unref (print_job);
1122         }
1123 }
1124
1125 static void
1126 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1127 {
1128         ev_window_print (ev_window);
1129 }
1130
1131 static void
1132 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1133 {
1134         g_return_if_fail (EV_IS_WINDOW (ev_window));
1135
1136         gtk_widget_destroy (GTK_WIDGET (ev_window));
1137 }
1138
1139 static void
1140 find_not_supported_dialog (EvWindow   *ev_window)
1141 {
1142         GtkWidget *dialog;
1143
1144         /* If you change this so it isn't modal, be sure you don't
1145          * allow multiple copies of the dialog...
1146          */
1147
1148         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1149                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1150                                          GTK_MESSAGE_ERROR,
1151                                          GTK_BUTTONS_CLOSE,
1152                                          _("The \"Find\" feature will not work with this document"));
1153         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1154                                                   _("Searching for text is only supported for PDF documents."));
1155         gtk_dialog_run (GTK_DIALOG (dialog));
1156         gtk_widget_destroy (dialog);
1157 }
1158
1159 static void
1160 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1161 {
1162         g_return_if_fail (EV_IS_WINDOW (ev_window));
1163
1164         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1165 }
1166
1167 static void
1168 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1169 {
1170         g_return_if_fail (EV_IS_WINDOW (ev_window));
1171
1172         if (ev_window->priv->document == NULL) {
1173                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1174         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1175                 find_not_supported_dialog (ev_window);
1176         } else {
1177                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1178
1179                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1180         }
1181 }
1182
1183 static void
1184 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1185 {
1186         g_return_if_fail (EV_IS_WINDOW (ev_window));
1187
1188         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1189 }
1190
1191 static void
1192 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1193 {
1194         g_return_if_fail (EV_IS_WINDOW (ev_window));
1195
1196         ev_view_copy (EV_VIEW (ev_window->priv->view));
1197 }
1198
1199 static void
1200 ev_window_update_fullscreen_popup (EvWindow *window)
1201 {
1202         GtkWidget *popup = window->priv->fullscreen_popup;
1203         int popup_width, popup_height;
1204         GdkRectangle screen_rect;
1205         gboolean toolbar;
1206
1207         g_return_if_fail (popup != NULL);
1208
1209         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1210         popup_width = popup->requisition.width;
1211         popup_height = popup->requisition.height;
1212
1213         /* FIXME multihead */
1214         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1215                         gdk_screen_get_monitor_at_window
1216                         (gdk_screen_get_default (),
1217                          GTK_WIDGET (window)->window),
1218                          &screen_rect);
1219         if (toolbar) {
1220                 gtk_widget_set_size_request (popup,
1221                                              screen_rect.width,
1222                                              -1);
1223                 gtk_window_move (GTK_WINDOW (popup),
1224                                  screen_rect.x,
1225                                  screen_rect.y);
1226
1227         } else {
1228                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1229                 {
1230                         gtk_window_move (GTK_WINDOW (popup),
1231                                          screen_rect.x,
1232                                          screen_rect.y);
1233                 } else {
1234                         gtk_window_move (GTK_WINDOW (popup),
1235                                          screen_rect.x + screen_rect.width - popup_width,
1236                                          screen_rect.y);
1237                 }
1238         }
1239 }
1240
1241 static void
1242 screen_size_changed_cb (GdkScreen *screen,
1243                         EvWindow *window)
1244 {
1245         ev_window_update_fullscreen_popup (window);
1246 }
1247
1248 static void
1249 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1250                                       EvWindow *ev_window)
1251 {
1252         GConfClient *client;
1253         int sidebar_size;
1254
1255         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1256
1257         client = gconf_client_get_default ();
1258         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1259         g_object_unref (client);
1260 }
1261
1262 static void
1263 destroy_fullscreen_popup (EvWindow *window)
1264 {
1265         if (window->priv->fullscreen_popup != NULL)
1266         {
1267                 gtk_widget_destroy (window->priv->fullscreen_popup);
1268                 window->priv->fullscreen_popup = NULL;
1269         }
1270 }
1271
1272 static void
1273 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1274 {
1275         GtkAction *action;
1276
1277         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1278         g_return_if_fail (action != NULL);
1279
1280         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1281 }
1282
1283 static void
1284 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1285 {
1286         ev_window_update_fullscreen_popup (window);
1287 }
1288
1289 static gboolean
1290 fullscreen_timeout_cb (gpointer data)
1291 {
1292         EvWindow *window = EV_WINDOW (data);
1293
1294         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1295         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1296         window->priv->fullscreen_timeout_source = NULL;
1297
1298         return FALSE;
1299 }
1300
1301 static void
1302 fullscreen_set_timeout (EvWindow *window)
1303 {
1304         GSource *source;
1305
1306         if (window->priv->fullscreen_timeout_source != NULL)
1307                 g_source_destroy (window->priv->fullscreen_timeout_source);
1308
1309         source = g_timeout_source_new (1000);
1310         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1311         g_source_attach (source, NULL);
1312         window->priv->fullscreen_timeout_source = source;
1313 }
1314
1315 static void
1316 fullscreen_clear_timeout (EvWindow *window)
1317 {
1318         if (window->priv->fullscreen_timeout_source != NULL)
1319                 g_source_destroy (window->priv->fullscreen_timeout_source);
1320
1321         window->priv->fullscreen_timeout_source = NULL;
1322         ev_view_show_cursor (EV_VIEW (window->priv->view));
1323 }
1324
1325 static gboolean
1326 fullscreen_motion_notify_cb (GtkWidget *widget,
1327                              GdkEventMotion *event,
1328                              gpointer user_data)
1329 {
1330         EvWindow *window = EV_WINDOW (user_data);
1331
1332         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1333                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1334                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1335         }
1336
1337         fullscreen_set_timeout (window);
1338
1339         return FALSE;
1340 }
1341
1342 static gboolean
1343 fullscreen_leave_notify_cb (GtkWidget *widget,
1344                             GdkEventCrossing *event,
1345                             gpointer user_data)
1346 {
1347         EvWindow *window = EV_WINDOW (user_data);
1348
1349         fullscreen_clear_timeout (window);
1350
1351         return FALSE;
1352 }
1353
1354 static GtkWidget *
1355 ev_window_get_exit_fullscreen_button (EvWindow *window)
1356 {
1357         GtkWidget *button, *icon, *label, *hbox;
1358
1359         button = gtk_button_new ();
1360         g_signal_connect (button, "clicked",
1361                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1362                           window);
1363         gtk_widget_show (button);
1364
1365         hbox = gtk_hbox_new (FALSE, 2);
1366         gtk_widget_show (hbox);
1367         gtk_container_add (GTK_CONTAINER (button), hbox);
1368
1369         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1370         gtk_widget_show (icon);
1371         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1372
1373         label = gtk_label_new (_("Leave Fullscreen"));
1374         gtk_widget_show (label);
1375         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1376
1377         return button;
1378 }
1379
1380 static GtkWidget *
1381 ev_window_create_fullscreen_popup (EvWindow *window)
1382 {
1383         GtkWidget *popup;
1384         GtkWidget *hbox;
1385         GtkWidget *button;
1386
1387         popup = gtk_window_new (GTK_WINDOW_POPUP);
1388         hbox = gtk_hbox_new (FALSE, 0);
1389         button = ev_window_get_exit_fullscreen_button (window);
1390
1391         gtk_container_add (GTK_CONTAINER (popup), hbox);
1392         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1393                             TRUE, TRUE, 0);
1394         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1395
1396         gtk_widget_show (button);
1397         gtk_widget_show (hbox);
1398
1399         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1400
1401         /* FIXME multihead */
1402         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1403                                  G_CALLBACK (screen_size_changed_cb),
1404                                  window, 0);
1405         g_signal_connect_object (popup, "size_request",
1406                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1407                                  window, 0);
1408
1409         return popup;
1410 }
1411
1412
1413 static void
1414 ev_window_update_fullscreen_action (EvWindow *window)
1415 {
1416         GtkAction *action;
1417
1418         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1419         g_signal_handlers_block_by_func
1420                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1421         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1422                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1423         g_signal_handlers_unblock_by_func
1424                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1425 }
1426
1427 static void
1428 ev_window_fullscreen (EvWindow *window)
1429 {
1430         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1431         if (window->priv->fullscreen_popup == NULL)
1432                 window->priv->fullscreen_popup
1433                         = ev_window_create_fullscreen_popup (window);
1434         update_chrome_visibility (window);
1435
1436         g_object_set (G_OBJECT (window->priv->scrolled_window),
1437                       "shadow-type", GTK_SHADOW_NONE,
1438                       NULL);
1439
1440         g_signal_connect (window->priv->view,
1441                           "motion-notify-event",
1442                           G_CALLBACK (fullscreen_motion_notify_cb),
1443                           window);
1444         g_signal_connect (window->priv->view,
1445                           "leave-notify-event",
1446                           G_CALLBACK (fullscreen_leave_notify_cb),
1447                           window);
1448         fullscreen_set_timeout (window);
1449
1450         gtk_widget_grab_focus (window->priv->view);
1451         ev_window_update_fullscreen_action (window);
1452         gtk_window_fullscreen (GTK_WINDOW (window));
1453         ev_window_update_fullscreen_popup (window);
1454 }
1455
1456 static void
1457 ev_window_unfullscreen (EvWindow *window)
1458 {
1459         EvView *view = EV_VIEW (window->priv->view);
1460
1461         ev_view_set_fullscreen (view, FALSE);
1462         g_object_set (G_OBJECT (window->priv->scrolled_window),
1463                       "shadow-type", GTK_SHADOW_IN,
1464                       NULL);
1465
1466         fullscreen_clear_timeout (window);
1467
1468         g_signal_handlers_disconnect_by_func (view,
1469                                               (gpointer) fullscreen_motion_notify_cb,
1470                                               window);
1471         g_signal_handlers_disconnect_by_func (view,
1472                                               (gpointer) fullscreen_leave_notify_cb,
1473                                               window);
1474         ev_window_update_fullscreen_action (window);
1475         gtk_window_unfullscreen (GTK_WINDOW (window));
1476         update_chrome_visibility (window);
1477 }
1478
1479 static void
1480 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1481 {
1482         gboolean fullscreen;
1483
1484         g_return_if_fail (EV_IS_WINDOW (window));
1485         ev_window_stop_presentation (window);
1486
1487         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1488         if (fullscreen) {
1489                 ev_window_fullscreen (window);
1490         } else {
1491                 ev_window_unfullscreen (window);
1492         }
1493 }
1494
1495 static void
1496 ev_window_update_presentation_action (EvWindow *window)
1497 {
1498         GtkAction *action;
1499
1500         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1501         g_signal_handlers_block_by_func
1502                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1503         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1504                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1505         g_signal_handlers_unblock_by_func
1506                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1507 }
1508
1509 static void
1510 ev_window_run_presentation (EvWindow *window)
1511 {
1512         g_object_set (G_OBJECT (window->priv->scrolled_window),
1513                       "shadow-type", GTK_SHADOW_NONE,
1514                       NULL);
1515
1516         gtk_widget_grab_focus (window->priv->view);
1517         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1518         gtk_window_fullscreen (GTK_WINDOW (window));
1519         ev_window_update_presentation_action (window);
1520         update_chrome_visibility (window);
1521 }
1522
1523 static void
1524 ev_window_stop_presentation (EvWindow *window)
1525 {
1526         if (! ev_view_get_presentation (EV_VIEW (window->priv->view)))
1527                 return;
1528
1529         g_object_set (G_OBJECT (window->priv->scrolled_window),
1530                       "shadow-type", GTK_SHADOW_IN,
1531                       NULL);
1532         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1533         gtk_window_unfullscreen (GTK_WINDOW (window));
1534         ev_window_update_presentation_action (window);
1535         update_chrome_visibility (window);
1536 }
1537
1538 static void
1539 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1540 {
1541         gboolean presentation;
1542
1543         g_return_if_fail (EV_IS_WINDOW (window));
1544
1545         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1546         if (presentation) {
1547                 ev_window_run_presentation (window);
1548         } else {
1549                 ev_window_stop_presentation (window);
1550         }
1551 }
1552
1553 static gboolean
1554 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1555 {
1556         EvWindow *window = EV_WINDOW (widget);
1557
1558         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1559                 gboolean show;
1560
1561                 show = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1562
1563                 gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (window->priv->statusbar),
1564                                                    show);
1565         }
1566
1567         return FALSE;
1568 }
1569
1570 static gboolean
1571 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1572 {
1573         EvWindow *window = EV_WINDOW (widget);
1574         EvWindowPrivate *priv = window->priv;
1575         gboolean fullscreen;
1576
1577         g_object_get (priv->view,
1578                       "fullscreen", &fullscreen,
1579                       NULL);
1580
1581         if (fullscreen)
1582                 gtk_widget_show (priv->fullscreen_popup);
1583
1584         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1585 }
1586
1587 static gboolean
1588 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1589 {
1590         EvWindow *window = EV_WINDOW (widget);
1591         EvWindowPrivate *priv = window->priv;
1592         gboolean fullscreen;
1593
1594         g_object_get (priv->view,
1595                       "fullscreen", &fullscreen,
1596                       NULL);
1597
1598         if (fullscreen)
1599                 gtk_widget_hide (priv->fullscreen_popup);
1600
1601         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1602 }
1603
1604 static void
1605 ev_window_set_page_mode (EvWindow         *window,
1606                          EvWindowPageMode  page_mode)
1607 {
1608         GtkWidget *child = NULL;
1609         GtkWidget *real_child;
1610
1611         if (window->priv->page_mode == page_mode)
1612                 return;
1613
1614         window->priv->page_mode = page_mode;
1615
1616         switch (page_mode) {
1617         case PAGE_MODE_SINGLE_PAGE:
1618                 child = window->priv->view;
1619                 break;
1620         case PAGE_MODE_PASSWORD:
1621                 child = window->priv->password_view;
1622                 break;
1623         case PAGE_MODE_CONTINUOUS_PAGE:
1624                 child = window->priv->page_view;
1625                 break;
1626         default:
1627                 g_assert_not_reached ();
1628         }
1629
1630         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1631         if (child != real_child) {
1632                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1633                                       real_child);
1634                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1635                                    child);
1636         }
1637         update_action_sensitivity (window);
1638 }
1639
1640 static void
1641 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1642 {
1643         EvWindow *ev_window = EV_WINDOW (data);
1644         egg_editable_toolbar_set_edit_mode (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1645         egg_toolbars_model_save (ev_window->priv->toolbar_model, ev_window->priv->toolbar_file, "1.0");
1646         gtk_widget_destroy (GTK_WIDGET (dialog));
1647 }
1648
1649 static void
1650 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1651 {
1652         GtkWidget *dialog;
1653         GtkWidget *editor;
1654         g_return_if_fail (EV_IS_WINDOW (ev_window));
1655
1656         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"), GTK_WINDOW (ev_window),
1657                                               GTK_DIALOG_DESTROY_WITH_PARENT,
1658                                               GTK_STOCK_CLOSE,
1659                                               GTK_RESPONSE_CANCEL,
1660                                               NULL);
1661         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1662         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1663
1664         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1665                                          ev_window->priv->toolbar_model);
1666         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
1667         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
1668
1669         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
1670         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
1671                                       DATADIR"/evince-toolbar.xml");
1672
1673         egg_editable_toolbar_set_edit_mode
1674                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
1675
1676         gtk_widget_show_all (dialog);
1677
1678         g_signal_connect (G_OBJECT (dialog), "response",
1679                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
1680                           ev_window);
1681 }
1682
1683 static void
1684 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1685 {
1686         g_return_if_fail (EV_IS_WINDOW (ev_window));
1687
1688         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1689         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1690         update_action_sensitivity (ev_window);
1691 }
1692
1693 static void
1694 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1695 {
1696         g_return_if_fail (EV_IS_WINDOW (ev_window));
1697
1698         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1699         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1700         update_action_sensitivity (ev_window);
1701 }
1702
1703 static void
1704 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1705 {
1706         g_return_if_fail (EV_IS_WINDOW (ev_window));
1707
1708         ev_view_zoom_normal (EV_VIEW (ev_window->priv->view));
1709         update_action_sensitivity (ev_window);
1710 }
1711
1712 static void
1713 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1714 {
1715         g_return_if_fail (EV_IS_WINDOW (ev_window));
1716
1717         ev_page_cache_prev_page (ev_window->priv->page_cache);
1718 }
1719
1720 static void
1721 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1722 {
1723         g_return_if_fail (EV_IS_WINDOW (ev_window));
1724
1725         ev_page_cache_next_page (ev_window->priv->page_cache);
1726 }
1727
1728 static void
1729 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1730 {
1731         g_return_if_fail (EV_IS_WINDOW (ev_window));
1732
1733         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
1734 }
1735
1736 static void
1737 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1738 {
1739         int n_pages;
1740
1741         g_return_if_fail (EV_IS_WINDOW (ev_window));
1742
1743         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1744         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
1745 }
1746
1747 static void
1748 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1749 {
1750         char *uri;
1751         int page;
1752
1753         g_return_if_fail (EV_IS_WINDOW (ev_window));
1754
1755         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1756         uri = g_strdup (ev_window->priv->uri);
1757
1758         ev_window_open (ev_window, uri);
1759         ev_window_open_page (ev_window, page);
1760
1761         g_free (uri);
1762 }
1763
1764 static void
1765 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1766 {
1767         GError *error = NULL;
1768
1769         g_return_if_fail (EV_IS_WINDOW (ev_window));
1770
1771         gnome_help_display ("evince.xml", NULL, &error);
1772
1773         if(error != NULL) {
1774                 g_warning (error->message);
1775                 g_error_free (error);
1776         }
1777 }
1778
1779 static void
1780 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1781 {
1782         gtk_window_unfullscreen (GTK_WINDOW (window));
1783 }
1784
1785 static void
1786 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
1787 {
1788         GtkWidget *widget;
1789
1790         widget = gtk_window_get_focus (GTK_WINDOW (window));
1791         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1792                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
1793         } else {
1794                 gboolean fullscreen;
1795                 gboolean presentation;
1796
1797                 g_object_get (window->priv->view,
1798                               "fullscreen", &fullscreen,
1799                               "presentation", &presentation,
1800                               NULL);
1801
1802                 if (fullscreen)
1803                         ev_window_unfullscreen (window);
1804                 if (presentation)
1805                         ev_window_stop_presentation (window);
1806
1807                 if (fullscreen && presentation)
1808                         g_warning ("Both fullscreen and presentation set somehow");
1809         }
1810 }
1811
1812 static void
1813 update_view_size (EvWindow *window)
1814 {
1815         int width, height;
1816         GtkRequisition vsb_requisition;
1817         GtkRequisition hsb_requisition;
1818         int scrollbar_spacing;
1819
1820         /* Calculate the width available for the */
1821         width = window->priv->scrolled_window->allocation.width;
1822         height = window->priv->scrolled_window->allocation.height;
1823
1824         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
1825                 width -= 2 * window->priv->view->style->xthickness;
1826                 height -= 2 * window->priv->view->style->ythickness;
1827         }
1828
1829         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1830                                  &vsb_requisition);
1831         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
1832                                  &hsb_requisition);
1833         gtk_widget_style_get (window->priv->scrolled_window,
1834                               "scrollbar_spacing", &scrollbar_spacing,
1835                               NULL);
1836
1837         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
1838                                    MAX (1, width),
1839                                    MAX (1, height),
1840                                    vsb_requisition.width + scrollbar_spacing,
1841                                    hsb_requisition.height + scrollbar_spacing);
1842 }
1843
1844 static void
1845 size_allocate_cb (GtkWidget     *scrolled_window,
1846                   GtkAllocation *allocation,
1847                   EvWindow      *window)
1848 {
1849         update_view_size (window);
1850 }
1851
1852 static void
1853 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
1854                                   EvWindow   *ev_window)
1855 {
1856         GtkWidget *scrolled_window;
1857         EvSizingMode sizing_mode;
1858
1859         g_object_get (ev_window->priv->view,
1860                       "sizing-mode", &sizing_mode,
1861                       NULL);
1862
1863         scrolled_window = ev_window->priv->scrolled_window;
1864
1865         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1866
1867         if (sizing_mode != EV_SIZING_FREE)
1868                 update_view_size (ev_window);
1869
1870         switch (sizing_mode) {
1871         case EV_SIZING_BEST_FIT:
1872                 g_object_set (G_OBJECT (scrolled_window),
1873                               "hscrollbar-policy", GTK_POLICY_NEVER,
1874                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1875                               NULL);
1876                 g_signal_connect (scrolled_window, "size-allocate",
1877                                   G_CALLBACK (size_allocate_cb),
1878                                   ev_window);
1879                 break;
1880         case EV_SIZING_FIT_WIDTH:
1881                 g_object_set (G_OBJECT (scrolled_window),
1882                               "hscrollbar-policy", GTK_POLICY_NEVER,
1883                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1884                               NULL);
1885                 g_signal_connect (scrolled_window, "size-allocate",
1886                                   G_CALLBACK (size_allocate_cb),
1887                                   ev_window);
1888                 break;
1889         case EV_SIZING_FREE:
1890                 g_object_set (G_OBJECT (scrolled_window),
1891                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1892                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1893                               NULL);
1894                 break;
1895         }
1896
1897         update_sizing_buttons (ev_window);
1898 }
1899
1900 static void
1901 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1902 {
1903         const char *authors[] = {
1904                 N_("Many..."),
1905                 NULL
1906         };
1907
1908         const char *documenters[] = {
1909                 N_("Not so many..."),
1910                 NULL
1911         };
1912
1913         const char *license[] = {
1914                 N_("Evince is free software; you can redistribute it and/or modify\n"
1915                    "it under the terms of the GNU General Public License as published by\n"
1916                    "the Free Software Foundation; either version 2 of the License, or\n"
1917                    "(at your option) any later version.\n"),
1918                 N_("Evince is distributed in the hope that it will be useful,\n"
1919                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1920                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1921                    "GNU General Public License for more details.\n"),
1922                 N_("You should have received a copy of the GNU General Public License\n"
1923                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1924                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1925         };
1926
1927         char *license_trans;
1928
1929 #ifdef ENABLE_NLS
1930         const char **p;
1931
1932         for (p = authors; *p; ++p)
1933                 *p = _(*p);
1934
1935         for (p = documenters; *p; ++p)
1936                 *p = _(*p);
1937 #endif
1938
1939         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1940                                      _(license[2]), "\n", NULL);
1941
1942         gtk_show_about_dialog (
1943                 GTK_WINDOW (ev_window),
1944                 "name", _("Evince"),
1945                 "version", VERSION,
1946                 "copyright",
1947                 _("\xc2\xa9 1996-2004 The Evince authors"),
1948                 "license", license_trans,
1949                 "website", "http://www.gnome.org/projects/evince",
1950                 "comments", _("PostScript and PDF File Viewer."),
1951                 "authors", authors,
1952                 "documenters", documenters,
1953                 "translator-credits", _("translator-credits"),
1954                 NULL);
1955
1956         g_free (license_trans);
1957 }
1958
1959 static void
1960 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
1961 {
1962         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
1963                             GCONF_CHROME_TOOLBAR,
1964                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1965 }
1966
1967 static void
1968 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
1969 {
1970         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
1971                             GCONF_CHROME_STATUSBAR,
1972                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1973 }
1974
1975 static void
1976 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
1977 {
1978         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
1979                             GCONF_CHROME_SIDEBAR,
1980                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
1981 }
1982
1983 static void
1984 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
1985                                          EvWindow   *ev_window)
1986 {
1987         GtkAction *action;
1988         gboolean visible, fullscreen;
1989
1990         g_object_get (ev_window->priv->view,
1991                       "fullscreen", &fullscreen,
1992                       NULL);
1993         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
1994
1995         /* In fullscreen mode the sidebar is not visible,
1996          * but we don't want to update the chrome
1997          */
1998         if (fullscreen)
1999                 return;
2000
2001         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2002
2003         g_signal_handlers_block_by_func
2004                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2005         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2006         g_signal_handlers_unblock_by_func
2007                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2008
2009         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2010                             GCONF_CHROME_SIDEBAR, visible);
2011 }
2012
2013 static void
2014 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2015 {
2016         GtkAction *action;
2017         char *message;
2018
2019         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2020         g_return_if_fail (action != NULL);
2021
2022         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2023         if (message) {
2024                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
2025                                     ev_window->priv->help_message_cid, message);
2026                 g_free (message);
2027         }
2028 }
2029
2030 static void
2031 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2032 {
2033         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
2034                            ev_window->priv->help_message_cid);
2035 }
2036
2037 static void
2038 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2039                   GtkWidget *proxy, EvWindow *ev_window)
2040 {
2041         if (GTK_IS_MENU_ITEM (proxy)) {
2042                 g_signal_connect (proxy, "select",
2043                                   G_CALLBACK (menu_item_select_cb), ev_window);
2044                 g_signal_connect (proxy, "deselect",
2045                                   G_CALLBACK (menu_item_deselect_cb),
2046                                   ev_window);
2047         }
2048 }
2049
2050 static void
2051 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2052                      GtkWidget *proxy, EvWindow *ev_window)
2053 {
2054         if (GTK_IS_MENU_ITEM (proxy)) {
2055                 g_signal_handlers_disconnect_by_func
2056                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2057                 g_signal_handlers_disconnect_by_func
2058                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2059         }
2060 }
2061
2062 static void
2063 view_status_changed_cb (EvView     *view,
2064                         GParamSpec *pspec,
2065                         EvWindow   *ev_window)
2066 {
2067         const char *message;
2068
2069         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
2070                            ev_window->priv->view_message_cid);
2071
2072         message = ev_view_get_status (view);
2073         if (message) {
2074                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
2075                                     ev_window->priv->view_message_cid, message);
2076         }
2077 }
2078
2079 static void
2080 view_find_status_changed_cb (EvView     *view,
2081                              GParamSpec *pspec,
2082                              EvWindow   *ev_window)
2083 {
2084         const char *text;
2085
2086         text = ev_view_get_find_status (view);
2087         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2088                                       text);
2089 }
2090
2091 static void
2092 find_bar_previous_cb (EggFindBar *find_bar,
2093                       EvWindow   *ev_window)
2094 {
2095         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2096 }
2097
2098 static void
2099 find_bar_next_cb (EggFindBar *find_bar,
2100                   EvWindow   *ev_window)
2101 {
2102         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2103 }
2104
2105 static void
2106 find_bar_close_cb (EggFindBar *find_bar,
2107                    EvWindow   *ev_window)
2108 {
2109         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2110 }
2111
2112 static void
2113 ev_window_page_mode_cb (GtkRadioAction *action,
2114                         GtkRadioAction *activated_action,
2115                         EvWindow       *window)
2116 {
2117         int mode;
2118
2119         mode = gtk_radio_action_get_current_value (action);
2120
2121         g_assert (mode == PAGE_MODE_CONTINUOUS_PAGE ||
2122                   mode == PAGE_MODE_SINGLE_PAGE);
2123
2124         ev_window_set_page_mode (window, (EvWindowPageMode) mode);
2125 }
2126
2127 static void
2128 find_bar_search_changed_cb (EggFindBar *find_bar,
2129                             GParamSpec *param,
2130                             EvWindow   *ev_window)
2131 {
2132         gboolean case_sensitive;
2133         gboolean visible;
2134         const char *search_string;
2135
2136         g_return_if_fail (EV_IS_WINDOW (ev_window));
2137
2138         /* Either the string or case sensitivity could have changed,
2139          * we connect this callback to both. We also connect it
2140          * to ::visible so when the find bar is hidden, we should
2141          * pretend the search string is NULL/""
2142          */
2143
2144         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2145         visible = GTK_WIDGET_VISIBLE (find_bar);
2146         search_string = egg_find_bar_get_search_string (find_bar);
2147
2148 #if 0
2149         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2150 #endif
2151
2152         if (ev_window->priv->document &&
2153             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2154                 if (visible && search_string && search_string[0]) {
2155                         ev_document_doc_mutex_lock ();
2156                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2157                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2158                                                 search_string,
2159                                                 case_sensitive);
2160                         ev_document_doc_mutex_unlock ();
2161                 } else {
2162                         ev_document_doc_mutex_lock ();
2163                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2164                         ev_document_doc_mutex_unlock ();
2165
2166                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2167                                                       NULL);
2168                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2169                 }
2170         }
2171 }
2172
2173 static void
2174 zoom_control_changed_cb (EphyZoomAction *action,
2175                          float           zoom,
2176                          EvWindow       *ev_window)
2177 {
2178         EvSizingMode mode;
2179
2180         g_return_if_fail (EV_IS_WINDOW (ev_window));
2181
2182         if (zoom == EPHY_ZOOM_BEST_FIT) {
2183                 mode = EV_SIZING_BEST_FIT;
2184         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2185                 mode = EV_SIZING_FIT_WIDTH;
2186         } else {
2187                 mode = EV_SIZING_FREE;
2188                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2189         }
2190
2191         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2192         update_action_sensitivity (ev_window);
2193 }
2194
2195 static void
2196 ev_window_dispose (GObject *object)
2197 {
2198         EvWindow *window = EV_WINDOW (object);
2199         EvWindowPrivate *priv = window->priv;
2200
2201         if (priv->toolbar_model) {
2202                 g_object_unref (priv->toolbar_model);
2203                 g_free (priv->toolbar_file);
2204                 priv->toolbar_model = NULL;
2205                 priv->toolbar_file = NULL;
2206         }
2207
2208         if (priv->ui_manager) {
2209                 g_object_unref (priv->ui_manager);
2210                 priv->ui_manager = NULL;
2211         }
2212
2213         if (priv->action_group) {
2214                 g_object_unref (priv->action_group);
2215                 priv->action_group = NULL;
2216         }
2217
2218         if (priv->page_cache) {
2219                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2220                 priv->page_cache = NULL;
2221         }
2222
2223         if (priv->document) {
2224                 g_object_unref (priv->document);
2225                 priv->document = NULL;
2226         }
2227
2228         if (priv->view) {
2229                 g_object_unref (priv->view);
2230                 priv->view = NULL;
2231         }
2232
2233         if (priv->page_view) {
2234                 g_object_unref (priv->page_view);
2235                 priv->page_view = NULL;
2236         }
2237
2238         if (priv->password_document) {
2239                 g_object_unref (priv->password_document);
2240                 priv->password_document = NULL;
2241         }
2242
2243         if (priv->password_uri) {
2244                 g_free (priv->password_uri);
2245                 priv->password_uri = NULL;
2246         }
2247
2248         if (priv->find_bar) {
2249                 g_signal_handlers_disconnect_by_func
2250                         (window->priv->find_bar,
2251                          G_CALLBACK (find_bar_close_cb),
2252                          window);
2253                 priv->find_bar = NULL;
2254         }
2255
2256         destroy_fullscreen_popup (window);
2257
2258         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2259 }
2260
2261 static void
2262 ev_window_class_init (EvWindowClass *ev_window_class)
2263 {
2264         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2265         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2266
2267         g_object_class->dispose = ev_window_dispose;
2268
2269         widget_class->window_state_event = ev_window_state_event;
2270         widget_class->focus_in_event = ev_window_focus_in_event;
2271         widget_class->focus_out_event = ev_window_focus_out_event;
2272
2273         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2274 }
2275
2276 /* Normal items */
2277 static const GtkActionEntry entries[] = {
2278         { "File", NULL, N_("_File") },
2279         { "Edit", NULL, N_("_Edit") },
2280         { "View", NULL, N_("_View") },
2281         { "Go", NULL, N_("_Go") },
2282         { "Help", NULL, N_("_Help") },
2283
2284         /* File menu */
2285         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2286           N_("Open an existing document"),
2287           G_CALLBACK (ev_window_cmd_file_open) },
2288         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2289           N_("Save the current document with a new filename"),
2290           G_CALLBACK (ev_window_cmd_save_as) },
2291         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2292           N_("Print this document"),
2293           G_CALLBACK (ev_window_cmd_file_print) },
2294         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2295           N_("Close this window"),
2296           G_CALLBACK (ev_window_cmd_file_close_window) },
2297
2298         /* Edit menu */
2299         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2300           N_("Copy text from the document"),
2301           G_CALLBACK (ev_window_cmd_edit_copy) },
2302         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2303           N_("Select the entire page"),
2304           G_CALLBACK (ev_window_cmd_edit_select_all) },
2305         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2306           N_("Find a word or phrase in the document"),
2307           G_CALLBACK (ev_window_cmd_edit_find) },
2308         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2309           N_("Find next occurrence of the word or phrase"),
2310           G_CALLBACK (ev_window_cmd_edit_find_next) },
2311         { "EditToolbar", NULL, N_("Toolbar..."), NULL,
2312           N_("Open Toolbar Editor Dialog"),
2313           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2314
2315         /* View menu */
2316         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2317           N_("Enlarge the document"),
2318           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2319         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2320           N_("Shrink the document"),
2321           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2322         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
2323           N_("Reset the zoom level to the default value"),
2324           G_CALLBACK (ev_window_cmd_view_normal_size) },
2325         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2326           N_("Reload the document"),
2327           G_CALLBACK (ev_window_cmd_view_reload) },
2328
2329         /* Go menu */
2330         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
2331           N_("Go to the previous page"),
2332           G_CALLBACK (ev_window_cmd_go_previous_page) },
2333         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
2334           N_("Go to the next page"),
2335           G_CALLBACK (ev_window_cmd_go_next_page) },
2336         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2337           N_("Go to the first page"),
2338           G_CALLBACK (ev_window_cmd_go_first_page) },
2339         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2340           N_("Go to the last page"),
2341           G_CALLBACK (ev_window_cmd_go_last_page) },
2342
2343         /* Help menu */
2344         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2345           N_("Display help for the viewer application"),
2346           G_CALLBACK (ev_window_cmd_help_contents) },
2347
2348         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2349           N_("Display credits for the document viewer creators"),
2350           G_CALLBACK (ev_window_cmd_help_about) },
2351
2352         /* Toolbar-only */
2353         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2354           N_("Leave fullscreen mode"),
2355           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2356
2357         /* Accellerators */
2358         { "Escape", NULL, N_("Selection Caret"), "Escape", "",
2359           G_CALLBACK (ev_window_cmd_escape) },
2360         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2361           N_("Find a word or phrase in the document"),
2362           G_CALLBACK (ev_window_cmd_edit_find) }
2363 };
2364
2365 /* Toggle items */
2366 static const GtkToggleActionEntry toggle_entries[] = {
2367         /* View Menu */
2368         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2369           N_("Show or hide the toolbar"),
2370           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2371         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2372           N_("Show or hide the statusbar"),
2373           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2374         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2375           N_("Show or hide the side pane"),
2376           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2377         { "ViewContinuous", NULL, N_("_Continuous"), NULL,
2378           N_("Show the entire document"),
2379           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2380         { "ViewDual", NULL, N_("_Dual"), NULL,
2381           N_("Show two pages at once"),
2382           G_CALLBACK (ev_window_cmd_dual), FALSE },
2383         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2384           N_("Expand the window to fill the screen"),
2385           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2386         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2387           N_("Run document as a presentation"),
2388           G_CALLBACK (ev_window_cmd_view_presentation) },
2389         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2390           N_("Make the current document fill the window"),
2391           G_CALLBACK (ev_window_cmd_view_best_fit) },
2392         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2393           N_("Make the current document fill the window width"),
2394           G_CALLBACK (ev_window_cmd_view_page_width) },
2395 };
2396
2397 static const GtkRadioActionEntry page_view_entries[] = {
2398         { "SinglePage", GTK_STOCK_DND, N_("Single"), NULL,
2399           N_("Show the document one page at a time"),
2400           PAGE_MODE_SINGLE_PAGE },
2401         { "ContinuousPage", GTK_STOCK_DND_MULTIPLE, N_("Multi"), NULL,
2402           N_("Show the full document at once"),
2403           PAGE_MODE_CONTINUOUS_PAGE }
2404 };
2405
2406 static void
2407 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2408                        gint x, gint y, GtkSelectionData *selection_data,
2409                        guint info, guint time, gpointer gdata)
2410 {
2411         GList    *uri_list = NULL;
2412
2413         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2414
2415         if (uri_list) {
2416                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2417
2418                 gnome_vfs_uri_list_free (uri_list);
2419
2420                 gtk_drag_finish (context, TRUE, FALSE, time);
2421         }
2422 }
2423
2424 static void
2425 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2426 {
2427         GtkAction *action;
2428
2429         action = g_object_new (EV_TYPE_PAGE_ACTION,
2430                                "name", PAGE_SELECTOR_ACTION,
2431                                "label", _("Page"),
2432                                "tooltip", _("Select Page"),
2433                                "visible_overflown", FALSE,
2434                                NULL);
2435         gtk_action_group_add_action (group, action);
2436         g_object_unref (action);
2437
2438         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2439                                "name", ZOOM_CONTROL_ACTION,
2440                                "label", _("Zoom"),
2441                                "stock_id", GTK_STOCK_ZOOM_IN,
2442                                "tooltip", _("Adjust the zoom level"),
2443                                "zoom", 1.0,
2444                                NULL);
2445         g_signal_connect (action, "zoom_to_level",
2446                           G_CALLBACK (zoom_control_changed_cb), window);
2447         gtk_action_group_add_action (group, action);
2448         g_object_unref (action);
2449 }
2450
2451 static void
2452 set_action_properties (GtkActionGroup *action_group)
2453 {
2454         GtkAction *action;
2455
2456         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2457         /*translators: this is the label for toolbar button*/
2458         g_object_set (action, "short_label", _("Previous"), NULL);
2459         g_object_set (action, "is-important", TRUE, NULL);
2460
2461         action = gtk_action_group_get_action (action_group, "GoNextPage");
2462         g_object_set (action, "is-important", TRUE, NULL);
2463         /*translators: this is the label for toolbar button*/
2464         g_object_set (action, "short_label", _("Next"), NULL);
2465
2466         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2467         /*translators: this is the label for toolbar button*/
2468         g_object_set (action, "short_label", _("Zoom In"), NULL);
2469         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2470
2471         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
2472         /*translators: this is the label for toolbar button*/
2473         g_object_set (action, "short_label", _("Zoom Out"), NULL);
2474         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2475
2476         action = gtk_action_group_get_action (action_group, "ViewBestFit");
2477         /*translators: this is the label for toolbar button*/
2478         g_object_set (action, "short_label", _("Best Fit"), NULL);
2479         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2480
2481         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2482         /*translators: this is the label for toolbar button*/
2483         g_object_set (action, "short_label", _("Fit Width"), NULL);
2484         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2485
2486         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2487         g_object_set (action, "is-important", TRUE, NULL);
2488 }
2489
2490 static void
2491 set_chrome_actions (EvWindow *window)
2492 {
2493         EvWindowPrivate *priv = window->priv;
2494         GtkActionGroup *action_group = priv->action_group;
2495         GtkAction *action;
2496
2497         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2498         g_signal_handlers_block_by_func
2499                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2500         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2501                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2502         g_signal_handlers_unblock_by_func
2503                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2504
2505         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2506         g_signal_handlers_block_by_func
2507                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2508         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2509                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2510         g_signal_handlers_unblock_by_func
2511                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2512
2513         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2514         g_signal_handlers_block_by_func
2515                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2516         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2517                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2518         g_signal_handlers_unblock_by_func
2519                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2520 }
2521
2522 static EvChrome
2523 load_chrome (void)
2524 {
2525         EvChrome chrome = EV_CHROME_NORMAL;
2526         GConfClient *client;
2527         GConfValue *value;
2528
2529         client = gconf_client_get_default ();
2530
2531         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2532         if (value != NULL) {
2533                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2534                         chrome &= ~EV_CHROME_TOOLBAR;
2535                 }
2536                 gconf_value_free (value);
2537         }
2538
2539         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2540         if (value != NULL) {
2541                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2542                         chrome &= ~EV_CHROME_SIDEBAR;
2543                 }
2544                 gconf_value_free (value);
2545         }
2546
2547         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2548         if (value != NULL) {
2549                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2550                         chrome &= ~EV_CHROME_STATUSBAR;
2551                 }
2552                 gconf_value_free (value);
2553         }
2554
2555         g_object_unref (client);
2556
2557         return chrome;
2558 }
2559
2560 static void
2561 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
2562                           GParamSpec     *pspec,
2563                           EvWindow       *ev_window)
2564 {
2565         GtkTreeModel *model;
2566         GtkAction *action;
2567
2568         g_object_get (G_OBJECT (ev_sidebar_links),
2569                       "model", &model,
2570                       NULL);
2571
2572         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
2573         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
2574 }
2575
2576 static void
2577 ev_window_init (EvWindow *ev_window)
2578 {
2579         GtkActionGroup *action_group;
2580         GtkAccelGroup *accel_group;
2581         GError *error = NULL;
2582         GtkWidget *sidebar_widget, *toolbar_dock;
2583         GConfValue *value;
2584         GConfClient *client;
2585         int sidebar_size;
2586
2587         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2588
2589         ev_window->priv->page_mode = PAGE_MODE_SINGLE_PAGE;
2590         update_window_title (NULL, NULL, ev_window);
2591
2592         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2593         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2594         gtk_widget_show (ev_window->priv->main_box);
2595
2596         action_group = gtk_action_group_new ("MenuActions");
2597         ev_window->priv->action_group = action_group;
2598         gtk_action_group_set_translation_domain (action_group, NULL);
2599         gtk_action_group_add_actions (action_group, entries,
2600                                       G_N_ELEMENTS (entries), ev_window);
2601         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2602                                              G_N_ELEMENTS (toggle_entries),
2603                                              ev_window);
2604         gtk_action_group_add_radio_actions (action_group, page_view_entries,
2605                                             G_N_ELEMENTS (page_view_entries),
2606                                             ev_window->priv->page_mode,
2607                                             G_CALLBACK (ev_window_page_mode_cb),
2608                                             ev_window);
2609         set_action_properties (action_group);
2610         register_custom_actions (ev_window, action_group);
2611
2612         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2613         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2614                                             action_group, 0);
2615
2616         accel_group =
2617                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2618         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2619
2620         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2621                           G_CALLBACK (connect_proxy_cb), ev_window);
2622         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2623                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2624
2625         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2626                                               DATADIR"/evince-ui.xml",
2627                                               &error)) {
2628                 g_message ("building menus failed: %s", error->message);
2629                 g_error_free (error);
2630         }
2631
2632         ev_window->priv->menubar =
2633                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2634                                             "/MainMenu");
2635         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2636                             ev_window->priv->menubar,
2637                             FALSE, FALSE, 0);
2638
2639         /* Toolbar editor */
2640         ev_window->priv->toolbar_model = egg_toolbars_model_new ();
2641
2642         ev_window->priv->toolbar_file = g_build_filename
2643                         (g_get_home_dir (), ".gnome2/evince_toolbar.xml", NULL);
2644
2645         if (!g_file_test (ev_window->priv->toolbar_file, G_FILE_TEST_EXISTS)) {
2646                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
2647                                          DATADIR"/evince-toolbar.xml");
2648         } else {
2649                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
2650                                          ev_window->priv->toolbar_file);
2651         }
2652
2653         /* This sucks, but there is no way to have a draw=no, expand=true separator
2654          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2655          * See gtk+ bug 166489.
2656          */
2657         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2658         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2659                             FALSE, FALSE, 0);
2660         gtk_widget_show (toolbar_dock);
2661
2662         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
2663                                 (ev_window->priv->ui_manager, ev_window->priv->toolbar_model);
2664         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
2665                                    "DefaultToolBar");
2666         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2667                             TRUE, TRUE, 0);
2668         gtk_widget_show (ev_window->priv->toolbar);
2669
2670         ev_window->priv->fullscreen_toolbar =
2671                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2672         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2673
2674
2675         /* Add the main area */
2676         ev_window->priv->hpaned = gtk_hpaned_new ();
2677         g_signal_connect (ev_window->priv->hpaned,
2678                           "notify::position",
2679                           G_CALLBACK (ev_window_sidebar_position_change_cb),
2680                           ev_window);
2681
2682         sidebar_size = SIDEBAR_DEFAULT_SIZE;
2683         client = gconf_client_get_default ();
2684         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
2685         if (value != NULL) {
2686                 if (value->type == GCONF_VALUE_INT) {
2687                         sidebar_size = gconf_value_get_int (value);
2688                 }
2689                 gconf_value_free (value);
2690         }
2691         g_object_unref (client);
2692         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
2693         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2694                             TRUE, TRUE, 0);
2695         gtk_widget_show (ev_window->priv->hpaned);
2696
2697         ev_window->priv->sidebar = ev_sidebar_new ();
2698         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2699                          ev_window->priv->sidebar, FALSE, FALSE);
2700         gtk_widget_show (ev_window->priv->sidebar);
2701
2702         /* Stub sidebar, for now */
2703         sidebar_widget = ev_sidebar_links_new ();
2704         g_signal_connect (sidebar_widget,
2705                           "notify::model",
2706                           G_CALLBACK (sidebar_widget_model_set),
2707                           ev_window);
2708         gtk_widget_show (sidebar_widget);
2709         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2710                              sidebar_widget);
2711
2712         sidebar_widget = ev_sidebar_thumbnails_new ();
2713         gtk_widget_show (sidebar_widget);
2714         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2715                              sidebar_widget);
2716
2717         ev_window->priv->scrolled_window =
2718                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2719                                           "shadow-type", GTK_SHADOW_IN,
2720                                           NULL));
2721         gtk_widget_show (ev_window->priv->scrolled_window);
2722
2723         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2724                         ev_window->priv->scrolled_window);
2725
2726         ev_window->priv->view = ev_view_new ();
2727         ev_window->priv->password_view = ev_password_view_new ();
2728         g_signal_connect_swapped (ev_window->priv->password_view,
2729                                   "unlock",
2730                                   G_CALLBACK (ev_window_popup_password_dialog),
2731                                   ev_window);
2732         gtk_widget_show (ev_window->priv->view);
2733         //gtk_widget_show (ev_window->priv->page_view);
2734         gtk_widget_show (ev_window->priv->password_view);
2735
2736         /* We own a ref on these widgets, as we can swap them in and out */
2737         g_object_ref (ev_window->priv->view);
2738         //g_object_ref (ev_window->priv->page_view);
2739         g_object_ref (ev_window->priv->password_view);
2740
2741         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2742                            ev_window->priv->view);
2743
2744         g_signal_connect (ev_window->priv->view,
2745                           "notify::find-status",
2746                           G_CALLBACK (view_find_status_changed_cb),
2747                           ev_window);
2748         g_signal_connect (ev_window->priv->view,
2749                           "notify::status",
2750                           G_CALLBACK (view_status_changed_cb),
2751                           ev_window);
2752         g_signal_connect (ev_window->priv->view,
2753                           "notify::sizing-mode",
2754                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
2755                           ev_window);
2756
2757         ev_window->priv->statusbar = gtk_statusbar_new ();
2758         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2759                           ev_window->priv->statusbar,
2760                           FALSE, TRUE, 0);
2761         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2762                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2763         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2764                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2765
2766         ev_window->priv->find_bar = egg_find_bar_new ();
2767         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2768                           ev_window->priv->find_bar,
2769                           FALSE, TRUE, 0);
2770
2771         ev_window_setup_recent (ev_window);
2772         ev_window->priv->chrome = load_chrome ();
2773         set_chrome_actions (ev_window);
2774         update_chrome_visibility (ev_window);
2775
2776         /* Connect sidebar signals */
2777         g_signal_connect (ev_window->priv->sidebar,
2778                           "notify::visible",
2779                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2780                           ev_window);
2781
2782         /* Connect to find bar signals */
2783         g_signal_connect (ev_window->priv->find_bar,
2784                           "previous",
2785                           G_CALLBACK (find_bar_previous_cb),
2786                           ev_window);
2787         g_signal_connect (ev_window->priv->find_bar,
2788                           "next",
2789                           G_CALLBACK (find_bar_next_cb),
2790                           ev_window);
2791         g_signal_connect (ev_window->priv->find_bar,
2792                           "close",
2793                           G_CALLBACK (find_bar_close_cb),
2794                           ev_window);
2795         g_signal_connect (ev_window->priv->find_bar,
2796                           "notify::search-string",
2797                           G_CALLBACK (find_bar_search_changed_cb),
2798                           ev_window);
2799         g_signal_connect (ev_window->priv->find_bar,
2800                           "notify::case-sensitive",
2801                           G_CALLBACK (find_bar_search_changed_cb),
2802                           ev_window);
2803         g_signal_connect (ev_window->priv->find_bar,
2804                           "notify::visible",
2805                           G_CALLBACK (find_bar_search_changed_cb),
2806                           ev_window);
2807
2808         /* Give focus to the scrolled window */
2809         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2810
2811         /* Drag and Drop */
2812         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2813         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2814                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2815                            GDK_ACTION_COPY);
2816         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2817                           G_CALLBACK (drag_data_received_cb), NULL);
2818
2819         /* Set it to something random to force a change */
2820
2821         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
2822         update_action_sensitivity (ev_window);
2823 }