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-properties.h"
  41 #include "ev-document-thumbnails.h"
  42 #include "ev-document-links.h"
  43 #include "ev-document-fonts.h"
  44 #include "ev-document-find.h"
  45 #include "ev-document-security.h"
  46 #include "ev-document-types.h"
  47 #include "ev-job-queue.h"
  48 #include "ev-jobs.h"
  49 #include "ev-statusbar.h"
  50 #include "ev-sidebar-page.h"
  51 #include "eggfindbar.h"
  52 #include "egg-recent-view-uimanager.h"
  53 #include "egg-recent-view.h"
  54 #include "egg-recent-model.h"
  55 #include "egg-toolbar-editor.h"
  56 #include "egg-toolbars-model.h"
  57 #include "egg-editable-toolbar.h"
  58 #include "ephy-zoom.h"
  59 #include "ephy-zoom-action.h"
  60 #include "ev-application.h"
  61 #include "ev-stock-icons.h"
  62 #include "ev-file-helpers.h"
  63 #include "ev-metadata-manager.h"
  64
  65 #include <poppler.h>
  66
  67 #include <glib/gi18n.h>
  68 #include <gtk/gtk.h>
  69 #include <gnome.h>
  70 #include <libgnomeprintui/gnome-print-dialog.h>
  71 #include <libgnomevfs/gnome-vfs-utils.h>
  72 #include <gconf/gconf-client.h>
  73
  74 #include <string.h>
  75
  76 typedef enum {
  77         PAGE_MODE_DOCUMENT,
  78         PAGE_MODE_PASSWORD
  79 } EvWindowPageMode;
  80
  81 typedef enum {
  82         EV_CHROME_MENUBAR       = 1 << 0,
  83         EV_CHROME_TOOLBAR       = 1 << 1,
  84         EV_CHROME_SIDEBAR       = 1 << 2,
  85         EV_CHROME_FINDBAR       = 1 << 3,
  86         EV_CHROME_STATUSBAR     = 1 << 4,
  87         EV_CHROME_RAISE_TOOLBAR = 1 << 5,
  88         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  89 } EvChrome;
  90
  91 struct _EvWindowPrivate {
  92         /* UI */
  93         EvChrome chrome;
  94
  95         GtkWidget *main_box;
  96         GtkWidget *menubar;
  97         GtkWidget *toolbar_dock;
  98         GtkWidget *toolbar;
  99         GtkWidget *hpaned;
 100         GtkWidget *sidebar;
 101         GtkWidget *find_bar;
 102         GtkWidget *scrolled_window;
 103         GtkWidget *view;
 104         GtkWidget *page_view;
 105         GtkWidget *password_view;
 106         GtkWidget *statusbar;
 107         GtkWidget *sidebar_thumbs;
 108
 109         /* Dialogs */
 110         EvProperties *properties;
 111
 112         /* UI Builders */
 113         GtkActionGroup *action_group;
 114         GtkUIManager *ui_manager;
 115
 116         gchar *toolbar_file;
 117         EggToolbarsModel *toolbar_model;
 118
 119         /* Fullscreen mode */
 120         GtkWidget *fullscreen_toolbar;
 121         GtkWidget *fullscreen_popup;
 122         GSource *fullscreen_timeout_source;
 123
 124         /* Document */
 125         char *uri;
 126         char *local_uri;
 127         EvDocument *document;
 128         EvPageCache *page_cache;
 129
 130         EvWindowPageMode page_mode;
 131
 132         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 133         EvDocument *password_document;
 134         GtkWidget *password_dialog;
 135         char *password_uri;
 136
 137         /* Job used to load document */
 138         EvJob *xfer_job;
 139         EvJob *load_job;
 140
 141         /* recent file stuff */
 142         EggRecentModel *recent_model;
 143         EggRecentViewUIManager *recent_view;
 144 };
 145
 146 static const GtkTargetEntry ev_drop_types[] = {
 147         { "text/uri-list", 0, 0 }
 148 };
 149
 150
 151 #define EV_WINDOW_GET_PRIVATE(object) \
 152         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 153
 154 #define PAGE_SELECTOR_ACTION    "PageSelector"
 155 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 156
 157 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 158 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 159 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 160
 161 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 162
 163 #define SIDEBAR_DEFAULT_SIZE    132
 164
 165 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 166 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 167                                                          GParamSpec       *pspec,
 168                                                          EvWindow         *ev_window);
 169 static void     ev_window_set_page_mode                 (EvWindow         *window,
 170                                                          EvWindowPageMode  page_mode);
 171 static void     ev_window_load_job_cb                   (EvJobLoad *job,
 172                                                          gpointer data);
 173 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
 174                                                          gpointer data);
 175 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 176                                                          GParamSpec       *pspec,
 177                                                          EvWindow         *ev_window);
 178 static void     ev_window_zoom_changed_cb               (EvView           *view,
 179                                                          GParamSpec       *pspec,
 180                                                          EvWindow         *ev_window);
 181 static void     ev_window_add_recent                    (EvWindow         *window,
 182                                                          const char       *filename);
 183 static void     ev_window_run_fullscreen                (EvWindow         *window);
 184 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 185 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 186                                                          EvWindow         *window);
 187 static void     ev_window_run_presentation              (EvWindow         *window);
 188 static void     ev_window_stop_presentation             (EvWindow         *window);
 189 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 190                                                          EvWindow         *window);
 191 static void     show_fullscreen_popup                   (EvWindow         *window);
 192
 193
 194 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 195
 196 static void
 197 set_action_sensitive (EvWindow   *ev_window,
 198                       const char *name,
 199                       gboolean    sensitive)
 200 {
 201         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 202                                                          name);
 203         gtk_action_set_sensitive (action, sensitive);
 204 }
 205
 206 static void
 207 update_action_sensitivity (EvWindow *ev_window)
 208 {
 209         EvView *view;
 210         EvDocument *document;
 211         const EvDocumentInfo *info = NULL;
 212         EvWindowPageMode page_mode;
 213         gboolean sensitive, has_pages = FALSE, has_document;
 214         int n_pages = 0, page = -1;
 215         gboolean ok_to_print = TRUE;
 216         gboolean ok_to_copy = TRUE;
 217         gboolean has_properties = TRUE;
 218
 219         view = EV_VIEW (ev_window->priv->view);
 220
 221         document = ev_window->priv->document;
 222
 223         if (document)
 224                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 225
 226         page_mode = ev_window->priv->page_mode;
 227         has_document = document != NULL;
 228
 229         if (has_document && ev_window->priv->page_cache) {
 230                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 231                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 232                 has_pages = has_document && n_pages > 0;
 233         }
 234
 235         if (info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 236                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 237                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 238         }
 239
 240         if (!info || info->fields_mask == 0) {
 241                 has_properties = FALSE;
 242         }
 243
 244         /* File menu */
 245         /* "FileOpen": always sensitive */
 246         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 247         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 248         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 249         /* "FileCloseWindow": always sensitive */
 250
 251         /* Edit menu */
 252         sensitive = has_pages && ev_document_can_get_text (document);
 253         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
 254         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
 255         set_action_sensitive (ev_window, "EditFind",
 256                               has_pages && EV_IS_DOCUMENT_FIND (document));
 257         set_action_sensitive (ev_window, "Slash",
 258                               has_pages && EV_IS_DOCUMENT_FIND (document));
 259         set_action_sensitive (ev_window, "EditFindNext",
 260                               ev_view_can_find_next (view));
 261         set_action_sensitive (ev_window, "EditRotateLeft", has_document);
 262         set_action_sensitive (ev_window, "EditRotateRight", has_document);
 263
 264         /* View menu */
 265         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 266         set_action_sensitive (ev_window, "ViewDual", has_pages);
 267         set_action_sensitive (ev_window, "ViewZoomIn",
 268                               has_pages && ev_view_can_zoom_in (view));
 269         set_action_sensitive (ev_window, "ViewZoomOut",
 270                               has_pages && ev_view_can_zoom_out (view));
 271         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 272         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 273         set_action_sensitive (ev_window, "ViewReload", has_pages);
 274
 275         /* Go menu */
 276         if (document) {
 277                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 278                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 279                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 280                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 281         } else {
 282                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 283                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 284                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 285                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 286         }
 287
 288         /* Toolbar-specific actions: */
 289         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 290         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 291
 292         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 293                 GtkAction *action;
 294                 float      zoom;
 295                 float      real_zoom;
 296
 297                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 298                                                       ZOOM_CONTROL_ACTION);
 299
 300                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 301                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 302
 303                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 304         }
 305 }
 306
 307 static void
 308 set_widget_visibility (GtkWidget *widget, gboolean visible)
 309 {
 310         g_return_if_fail (GTK_IS_WIDGET (widget));
 311
 312         if (visible)
 313                 gtk_widget_show (widget);
 314         else
 315                 gtk_widget_hide (widget);
 316 }
 317
 318 static void
 319 update_chrome_visibility (EvWindow *window)
 320 {
 321         EvWindowPrivate *priv = window->priv;
 322         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 323         gboolean fullscreen_mode, presentation, fullscreen;
 324
 325         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 326         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 327         fullscreen_mode = fullscreen || presentation;
 328
 329         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 330         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 331                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 332         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 333         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
 334                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
 335         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 336         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 337
 338         set_widget_visibility (priv->menubar, menubar);
 339
 340         set_widget_visibility (priv->toolbar_dock, toolbar);
 341         set_action_sensitive (window, "EditToolbar", toolbar);
 342
 343         set_widget_visibility (priv->sidebar, sidebar);
 344         set_widget_visibility (priv->find_bar, findbar);
 345         set_widget_visibility (priv->statusbar, statusbar);
 346         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 347
 348         if (priv->fullscreen_popup != NULL) {
 349                 if (fullscreen)
 350                         show_fullscreen_popup (window);
 351                 else
 352                         set_widget_visibility (priv->fullscreen_popup, FALSE);
 353         }
 354 }
 355
 356 static void
 357 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 358 {
 359         EvWindowPrivate *priv = window->priv;
 360         GConfClient *client;
 361
 362         if (active) {
 363                 priv->chrome |= flag;
 364         }
 365         else {
 366                 priv->chrome &= ~flag;
 367         }
 368
 369         if (pref != NULL) {
 370                 client = gconf_client_get_default ();
 371                 gconf_client_set_bool (client, pref, active, NULL);
 372                 g_object_unref (client);
 373         }
 374
 375         update_chrome_visibility (window);
 376 }
 377
 378 static void
 379 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 380 {
 381         GtkAction *action;
 382
 383         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
 384         set_action_sensitive (window, "ViewToolbar", FALSE);
 385
 386         action = gtk_action_group_get_action (window->priv->action_group,
 387                                               PAGE_SELECTOR_ACTION);
 388         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 389 }
 390
 391 static void
 392 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 393 {
 394         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 395 }
 396
 397 static void
 398 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 399 {
 400         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 401 }
 402
 403 static void
 404 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 405 {
 406         gboolean continuous;
 407
 408         ev_window_stop_presentation (ev_window);
 409         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 410         g_object_set (G_OBJECT (ev_window->priv->view),
 411                       "continuous", continuous,
 412                       NULL);
 413         update_action_sensitivity (ev_window);
 414 }
 415
 416 static void
 417 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 418 {
 419         gboolean dual_page;
 420
 421         ev_window_stop_presentation (ev_window);
 422         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 423         g_object_set (G_OBJECT (ev_window->priv->view),
 424                       "dual-page", dual_page,
 425                       NULL);
 426         update_action_sensitivity (ev_window);
 427 }
 428
 429 static void
 430 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 431 {
 432         ev_window_stop_presentation (ev_window);
 433
 434         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 435                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 436         } else {
 437                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 438         }
 439         update_action_sensitivity (ev_window);
 440 }
 441
 442 static void
 443 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 444 {
 445         ev_window_stop_presentation (ev_window);
 446
 447         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 448                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 449         } else {
 450                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 451         }
 452         update_action_sensitivity (ev_window);
 453 }
 454
 455 static void
 456 update_sizing_buttons (EvWindow *window)
 457 {
 458         GtkActionGroup *action_group = window->priv->action_group;
 459         GtkAction *action;
 460         gboolean best_fit, page_width;
 461         EvSizingMode sizing_mode;
 462
 463         if (window->priv->view == NULL)
 464                 return;
 465
 466         g_object_get (window->priv->view,
 467                       "sizing_mode", &sizing_mode,
 468                       NULL);
 469
 470         switch (sizing_mode) {
 471         case EV_SIZING_BEST_FIT:
 472                 best_fit = TRUE;
 473                 page_width = FALSE;
 474                 break;
 475         case EV_SIZING_FIT_WIDTH:
 476                 best_fit = FALSE;
 477                 page_width = TRUE;
 478                 break;
 479
 480         default:
 481                 best_fit = page_width = FALSE;
 482                 break;
 483         }
 484
 485         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 486         g_signal_handlers_block_by_func
 487                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 488         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 489         g_signal_handlers_unblock_by_func
 490                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 491
 492         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 493         g_signal_handlers_block_by_func
 494                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 495         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 496         g_signal_handlers_unblock_by_func
 497                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 498
 499         action = gtk_action_group_get_action (window->priv->action_group,
 500                                               ZOOM_CONTROL_ACTION);
 501         if (best_fit) {
 502                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 503                                                  EPHY_ZOOM_BEST_FIT);
 504         } else if (page_width) {
 505                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 506                                                  EPHY_ZOOM_FIT_WIDTH);
 507         }
 508 }
 509
 510 void
 511 ev_window_open_page_label (EvWindow   *ev_window,
 512                            const char *label)
 513 {
 514         if (ev_window->priv->page_cache) {
 515                 ev_page_cache_set_page_label (ev_window->priv->page_cache,
 516                                               label);
 517         }
 518 }
 519
 520 gboolean
 521 ev_window_is_empty (const EvWindow *ev_window)
 522 {
 523         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 524
 525         return (ev_window->priv->document == NULL) &&
 526                 (ev_window->priv->load_job == NULL) &&
 527                 (ev_window->priv->xfer_job == NULL);
 528 }
 529
 530 static void
 531 unable_to_load (EvWindow   *ev_window,
 532                 const char *error_message)
 533 {
 534         GtkWidget *dialog;
 535
 536         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 537                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 538                                          GTK_MESSAGE_ERROR,
 539                                          GTK_BUTTONS_CLOSE,
 540                                          _("Unable to open document"));
 541         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 542                                                   "%s", error_message);
 543         gtk_dialog_run (GTK_DIALOG (dialog));
 544         gtk_widget_destroy (dialog);
 545 }
 546
 547 static void
 548 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 549 {
 550         char *title = NULL;
 551         char *doc_title = NULL;
 552         gboolean password_needed;
 553
 554         password_needed = (ev_window->priv->password_document != NULL);
 555         if (document && ev_window->priv->page_cache) {
 556                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
 557
 558                 /* Make sure we get a valid title back */
 559                 if (doc_title) {
 560                         if (doc_title[0] == '\000' ||
 561                             !g_utf8_validate (doc_title, -1, NULL)) {
 562                                 doc_title = NULL;
 563                         }
 564                 }
 565         }
 566
 567         if (doc_title) {
 568                 char *p;
 569
 570                 for (p = doc_title; *p; ++p) {
 571                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 572                         if (*p == '\n')
 573                                 *p = ' ';
 574                 }
 575         }
 576
 577         if (doc_title == NULL && ev_window->priv->uri) {
 578                 char *basename;
 579
 580                 basename = g_path_get_basename (ev_window->priv->uri);
 581                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 582                 g_free (basename);
 583         }
 584
 585         if (password_needed) {
 586                 if (doc_title == NULL) {
 587                         title = g_strdup (_("Document Viewer - Password Required"));
 588                 } else {
 589                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 590                 }
 591         } else {
 592                 if (doc_title == NULL) {
 593                         title = g_strdup (_("Document Viewer"));
 594                 } else {
 595                         title = g_strdup (doc_title);
 596                 }
 597         }
 598
 599         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 600
 601         g_free (doc_title);
 602         g_free (title);
 603 }
 604
 605 static void
 606 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 607 {
 608         update_action_sensitivity (ev_window);
 609 }
 610
 611 static void
 612 page_changed_cb (EvPageCache *page_cache,
 613                  gint         page,
 614                  EvWindow    *ev_window)
 615 {
 616         update_action_sensitivity (ev_window);
 617 }
 618
 619 static void
 620 update_document_mode (EvWindow *window, EvDocumentMode mode)
 621 {
 622         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 623                 ev_window_run_presentation (window);
 624         }
 625         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 626                 ev_window_run_fullscreen (window);
 627         }
 628 }
 629
 630 static void
 631 ev_window_setup_document (EvWindow *ev_window)
 632 {
 633         const EvDocumentInfo *info;
 634         EvDocument *document;
 635         EvView *view = EV_VIEW (ev_window->priv->view);
 636         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 637         GtkAction *action;
 638
 639         document = ev_window->priv->document;
 640         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 641         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 642
 643         g_signal_connect_object (G_OBJECT (document),
 644                                  "notify::title",
 645                                  G_CALLBACK (update_window_title),
 646                                  ev_window, 0);
 647         if (EV_IS_DOCUMENT_FIND (document)) {
 648                 g_signal_connect_object (G_OBJECT (document),
 649                                          "find_changed",
 650                                          G_CALLBACK (find_changed_cb),
 651                                          ev_window, 0);
 652         }
 653
 654         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 655
 656         ev_sidebar_set_document (sidebar, document);
 657
 658         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 659                 ev_view_set_document (view, document);
 660         }
 661
 662         update_window_title (document, NULL, ev_window);
 663         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 664         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 665         update_action_sensitivity (ev_window);
 666
 667         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 668         update_document_mode (ev_window, info->mode);
 669
 670         if (ev_window->priv->properties) {
 671                 ev_properties_set_document (ev_window->priv->properties,
 672                                             ev_window->priv->document);
 673         }
 674 }
 675
 676 static void
 677 password_dialog_response (GtkWidget *password_dialog,
 678                           gint       response_id,
 679                           EvWindow  *ev_window)
 680 {
 681         char *password;
 682
 683         if (response_id == GTK_RESPONSE_OK) {
 684                 EvDocument *document;
 685                 gchar *uri;
 686
 687                 password = ev_password_dialog_get_password (password_dialog);
 688                 if (password) {
 689                         ev_document_doc_mutex_lock ();
 690                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 691                                                            password);
 692                         ev_document_doc_mutex_unlock ();
 693                 }
 694                 g_free (password);
 695
 696                 document = ev_window->priv->password_document;
 697                 uri = ev_window->priv->password_uri;
 698
 699                 ev_window->priv->password_document = NULL;
 700                 ev_window->priv->password_uri = NULL;
 701
 702                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 703
 704                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
 705                                    EV_CONTEXT_PROGRESS,
 706                                    _("Loading document. Please wait"));
 707
 708                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 709                                             TRUE);
 710
 711                 gtk_widget_destroy (password_dialog);
 712
 713                 g_object_unref (document);
 714                 g_free (uri);
 715
 716                 return;
 717         }
 718
 719         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 720         gtk_widget_destroy (password_dialog);
 721 }
 722
 723 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
 724  * password_view page.  It assumes that ev_window->priv->password_* has been set
 725  * correctly.  These are cleared by password_dialog_response() */
 726
 727 static void
 728 ev_window_popup_password_dialog (EvWindow *ev_window)
 729 {
 730         g_assert (ev_window->priv->password_document);
 731         g_assert (ev_window->priv->password_uri);
 732
 733         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 734
 735         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 736         if (ev_window->priv->password_dialog == NULL) {
 737                 gchar *basename, *file_name;
 738
 739                 basename = g_path_get_basename (ev_window->priv->password_uri);
 740                 file_name = gnome_vfs_unescape_string_for_display (basename);
 741                 ev_window->priv->password_dialog =
 742                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 743                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 744                                            (gpointer *) &(ev_window->priv->password_dialog));
 745                 g_signal_connect (ev_window->priv->password_dialog,
 746                                   "response",
 747                                   G_CALLBACK (password_dialog_response),
 748                                   ev_window);
 749                 g_free (basename);
 750                 g_free (file_name);
 751                 gtk_widget_show (ev_window->priv->password_dialog);
 752         } else {
 753                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 754         }
 755 }
 756
 757
 758 static void
 759 ev_window_clear_jobs (EvWindow *ev_window)
 760 {
 761     if (ev_window->priv->load_job != NULL) {
 762
 763         if (!ev_window->priv->load_job->finished)
 764                 ev_job_queue_remove_job (ev_window->priv->load_job);
 765
 766         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
 767         g_object_unref (ev_window->priv->load_job);
 768         ev_window->priv->load_job = NULL;
 769     }
 770
 771     if (ev_window->priv->xfer_job != NULL) {
 772
 773         if (!ev_window->priv->xfer_job->finished)
 774                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
 775
 776         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
 777         g_object_unref (ev_window->priv->xfer_job);
 778         ev_window->priv->xfer_job = NULL;
 779     }
 780 }
 781
 782 static void
 783 ev_window_clear_local_uri (EvWindow *ev_window)
 784 {
 785     char *filename;
 786
 787     if (ev_window->priv->local_uri) {
 788             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
 789             if (filename != NULL) {
 790                     unlink (filename);
 791                     g_free (filename);
 792             }
 793             g_free (ev_window->priv->local_uri);
 794             ev_window->priv->local_uri = NULL;
 795     }
 796 }
 797
 798 /* This callback will executed when load job will be finished.
 799  *
 800  * Since the flow of the error dialog is very confusing, we assume that both
 801  * document and uri will go away after this function is called, and thus we need
 802  * to ref/dup them.  Additionally, it needs to clear
 803  * ev_window->priv->password_{uri,document}, and thus people who call this
 804  * function should _not_ necessarily expect those to exist after being
 805  * called. */
 806 static void
 807 ev_window_load_job_cb  (EvJobLoad *job,
 808                         gpointer data)
 809 {
 810         EvWindow *ev_window = EV_WINDOW (data);
 811         EvDocument *document = EV_JOB (job)->document;
 812
 813         g_assert (document);
 814         g_assert (document != ev_window->priv->document);
 815         g_assert (job->uri);
 816
 817         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 818                           EV_CONTEXT_PROGRESS);
 819
 820         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 821                                     FALSE);
 822
 823         if (ev_window->priv->password_document) {
 824                 g_object_unref (ev_window->priv->password_document);
 825                 ev_window->priv->password_document = NULL;
 826         }
 827         if (ev_window->priv->password_uri) {
 828                 g_free (ev_window->priv->password_uri);
 829                 ev_window->priv->password_uri = NULL;
 830         }
 831
 832         /* Success! */
 833         if (job->error == NULL) {
 834                 if (ev_window->priv->document)
 835                         g_object_unref (ev_window->priv->document);
 836                 ev_window->priv->document = g_object_ref (document);
 837                 ev_window_setup_document (ev_window);
 838
 839                 ev_window_add_recent (ev_window, ev_window->priv->uri);
 840                 ev_window_clear_jobs (ev_window);
 841
 842                 return;
 843         }
 844
 845         if (job->error->domain == EV_DOCUMENT_ERROR &&
 846             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 847                 gchar *base_name, *file_name;
 848
 849                 ev_window->priv->password_document = g_object_ref (document);
 850                 ev_window->priv->password_uri = g_strdup (job->uri);
 851
 852                 base_name = g_path_get_basename (job->uri);
 853                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 854
 855                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 856                                                 file_name);
 857                 g_free (file_name);
 858                 g_free (base_name);
 859                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 860
 861                 ev_window_popup_password_dialog (ev_window);
 862         } else {
 863                 unable_to_load (ev_window, job->error->message);
 864         }
 865
 866         return;
 867 }
 868
 869 static void
 870 ev_window_xfer_job_cb  (EvJobXfer *job,
 871                         gpointer data)
 872 {
 873         EvWindow *ev_window = EV_WINDOW (data);
 874
 875
 876
 877         if (job->error != NULL) {
 878                 ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 879                                   EV_CONTEXT_PROGRESS);
 880                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 881                                             FALSE);
 882
 883                 unable_to_load (ev_window, job->error->message);
 884                 ev_window_clear_jobs (ev_window);
 885         } else {
 886                 char *uri;
 887
 888                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
 889
 890                 if (job->local_uri) {
 891                         ev_window->priv->local_uri = g_strdup (job->local_uri);
 892                         uri = ev_window->priv->local_uri;
 893                 } else {
 894                         ev_window->priv->local_uri = NULL;
 895                         uri = ev_window->priv->uri;
 896                 }
 897
 898                 ev_window_clear_jobs (ev_window);
 899
 900                 ev_window->priv->load_job = ev_job_load_new (document, uri);
 901                 g_signal_connect (ev_window->priv->load_job,
 902                                   "finished",
 903                                   G_CALLBACK (ev_window_load_job_cb),
 904                                   ev_window);
 905                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 906                 g_object_unref (document);
 907         }
 908 }
 909
 910 #ifdef ENABLE_METADATA
 911 static void
 912 ev_window_setup_from_metadata (EvWindow *window)
 913 {
 914         char *uri = window->priv->uri;
 915         GValue width = { 0, };
 916         GValue height = { 0, };
 917
 918         ev_metadata_manager_get (uri, "window_width", &width);
 919         ev_metadata_manager_get (uri, "window_height", &height);
 920
 921         gtk_window_set_default_size (GTK_WINDOW (window),
 922                                      g_value_get_int (&width),
 923                                      g_value_get_int (&height));
 924 }
 925 #endif
 926
 927 void
 928 ev_window_open_uri (EvWindow *ev_window, const char *uri)
 929 {
 930         if (ev_window->priv->password_dialog)
 931                 gtk_widget_destroy (ev_window->priv->password_dialog);
 932
 933         g_free (ev_window->priv->uri);
 934         ev_window->priv->uri = g_strdup (uri);
 935
 936 #ifdef ENABLE_METADATA
 937         ev_window_setup_from_metadata (ev_window);
 938 #endif
 939
 940         ev_window_clear_jobs (ev_window);
 941         ev_window_clear_local_uri (ev_window);
 942
 943         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
 944         g_signal_connect (ev_window->priv->xfer_job,
 945                           "finished",
 946                           G_CALLBACK (ev_window_xfer_job_cb),
 947                           ev_window);
 948         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
 949
 950         ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
 951                            EV_CONTEXT_PROGRESS,
 952                            _("Loading document. Please wait"));
 953         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 954                                     TRUE);
 955 }
 956
 957 static void
 958 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
 959 {
 960         GtkWidget *chooser;
 961         static char *folder = NULL;
 962
 963         chooser = gtk_file_chooser_dialog_new (_("Open document"),
 964                                                GTK_WINDOW (window),
 965                                                GTK_FILE_CHOOSER_ACTION_OPEN,
 966                                                GTK_STOCK_CANCEL,
 967                                                GTK_RESPONSE_CANCEL,
 968                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
 969                                                NULL);
 970
 971         if (folder) {
 972                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
 973                                                          folder);
 974         }
 975
 976         ev_document_types_add_filters (chooser);
 977         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
 978         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
 979
 980         if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
 981                 GSList *uris;
 982
 983                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
 984
 985                 if (folder != NULL)
 986                         g_free (folder);
 987
 988                 folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
 989
 990                 ev_application_open_uri_list (EV_APP, uris);
 991
 992                 g_slist_foreach (uris, (GFunc)g_free, NULL);
 993                 g_slist_free (uris);
 994         } else {
 995                 if (!GTK_WIDGET_VISIBLE (window))
 996                         gtk_widget_destroy (GTK_WIDGET (window));
 997         }
 998
 999         gtk_widget_destroy (GTK_WIDGET (chooser));
1000 }
1001
1002 static void
1003 ev_window_cmd_recent_file_activate (GtkAction *action,
1004                                     EvWindow *ev_window)
1005 {
1006         char *uri;
1007         EggRecentItem *item;
1008
1009         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1010                                                    action);
1011
1012         uri = egg_recent_item_get_uri (item);
1013
1014         ev_application_open_uri (EV_APP, uri, NULL);
1015
1016         g_free (uri);
1017 }
1018
1019 static void
1020 ev_window_add_recent (EvWindow *window, const char *filename)
1021 {
1022         EggRecentItem *item;
1023
1024         item = egg_recent_item_new_from_uri (filename);
1025         egg_recent_item_add_group (item, "Evince");
1026         egg_recent_model_add_full (window->priv->recent_model, item);
1027 }
1028
1029 static void
1030 ev_window_setup_recent (EvWindow *ev_window)
1031 {
1032
1033
1034
1035         /* it would be better if we just filtered by mime-type, but there
1036          * doesn't seem to be an easy way to figure out which mime-types we
1037          * can handle */
1038         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
1039
1040         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1041                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1042                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1043                                                                       ev_window);
1044
1045         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1046         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
1047
1048         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1049                                    ev_window->priv->recent_model);
1050
1051         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
1052                                             "Evince", NULL);
1053
1054         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1055
1056         g_signal_connect (ev_window->priv->recent_view, "activate",
1057                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1058 }
1059
1060 /* FIXME
1061 static gboolean
1062 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1063 {
1064         GtkWidget *msgbox;
1065         gchar *utf8_file_name;
1066         AtkObject *obj;
1067         gint ret;
1068
1069         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1070         msgbox = gtk_message_dialog_new (
1071                 window,
1072                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1073                 GTK_MESSAGE_QUESTION,
1074                 GTK_BUTTONS_NONE,
1075                 _("A file named \"%s\" already exists."),
1076                 utf8_file_name);
1077         g_free (utf8_file_name);
1078
1079         gtk_message_dialog_format_secondary_text (
1080                 GTK_MESSAGE_DIALOG (msgbox),
1081                 _("Do you want to replace it with the one you are saving?"));
1082
1083         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1084                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1085
1086         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1087                                _("_Replace"), GTK_RESPONSE_YES);
1088
1089         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1090                                          GTK_RESPONSE_CANCEL);
1091
1092         obj = gtk_widget_get_accessible (msgbox);
1093
1094         if (GTK_IS_ACCESSIBLE (obj))
1095                 atk_object_set_name (obj, _("Question"));
1096
1097         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1098         gtk_widget_destroy (msgbox);
1099
1100         return (ret == GTK_RESPONSE_YES);
1101 }
1102 */
1103
1104 static void
1105 save_error_dialog (GtkWindow *window, const gchar *file_name)
1106 {
1107         GtkWidget *error_dialog;
1108
1109         error_dialog = gtk_message_dialog_new (
1110                 window,
1111                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1112                 GTK_MESSAGE_ERROR,
1113                 GTK_BUTTONS_CLOSE,
1114                 _("The file could not be saved as \"%s\"."),
1115                 file_name);
1116
1117         /* Easy way to make the text bold while keeping the string
1118          * above free from pango markup (FIXME ?) */
1119         gtk_message_dialog_format_secondary_text (
1120                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1121
1122         gtk_dialog_run (GTK_DIALOG (error_dialog));
1123         gtk_widget_destroy (error_dialog);
1124 }
1125
1126 static void
1127 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1128 {
1129         GtkWidget *fc;
1130
1131         gchar *uri;
1132         gchar *basename;
1133         static char* folder = NULL;
1134
1135         gboolean success;
1136
1137         fc = gtk_file_chooser_dialog_new (
1138                 _("Save a Copy"),
1139                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
1140                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1141                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1142                 NULL);
1143         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
1144
1145         ev_document_types_add_filters_for_type (fc, G_TYPE_FROM_INSTANCE (ev_window->priv->document));
1146         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1147
1148         if (folder) {
1149                 gtk_file_chooser_set_current_folder_uri(GTK_FILE_CHOOSER (fc),
1150                                                         folder);
1151         }
1152
1153         basename = g_path_get_basename (ev_window->priv->uri);
1154         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), basename);
1155         g_free (basename);
1156
1157         gtk_widget_show (fc);
1158
1159         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1160                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1161
1162 /* FIXME
1163                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1164                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1165                                 continue;
1166 */
1167
1168                 ev_document_doc_mutex_lock ();
1169                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1170                 ev_document_doc_mutex_unlock ();
1171
1172                 if (success)
1173                         break;
1174                 else
1175                         save_error_dialog (GTK_WINDOW (fc), uri);
1176         }
1177
1178         if (folder != NULL)
1179                 g_free (folder);
1180
1181         folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (fc));
1182
1183         gtk_widget_destroy (fc);
1184 }
1185
1186 static gboolean
1187 using_postscript_printer (GnomePrintConfig *config)
1188 {
1189         const guchar *driver;
1190         const guchar *transport;
1191
1192         driver = gnome_print_config_get (
1193                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1194
1195         transport = gnome_print_config_get (
1196                 config, (const guchar *)"Settings.Transport.Backend");
1197
1198         if (driver) {
1199                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1200                         return TRUE;
1201                 else
1202                         return FALSE;
1203         } else  if (transport) {
1204                 if (!strcmp ((const gchar *)transport, "CUPS"))
1205                         return TRUE;
1206                 else if (!strcmp ((const gchar *)transport, "LPD"))
1207                         return TRUE;
1208         }
1209
1210         return FALSE;
1211 }
1212
1213 static void
1214 ev_window_print (EvWindow *window)
1215 {
1216         EvPageCache *page_cache;
1217         int last_page;
1218
1219         page_cache = ev_page_cache_get (window->priv->document);
1220         last_page = ev_page_cache_get_n_pages (page_cache);
1221
1222         ev_window_print_range (window, 1, -1);
1223 }
1224
1225 const char *
1226 ev_window_get_uri (EvWindow *ev_window)
1227 {
1228         return ev_window->priv->uri;
1229 }
1230
1231 void
1232 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1233 {
1234         GnomePrintConfig *config;
1235         GnomePrintJob *job;
1236         GtkWidget *print_dialog;
1237         gchar *pages_label;
1238         EvPrintJob *print_job = NULL;
1239         EvPageCache *page_cache;
1240
1241         g_return_if_fail (EV_IS_WINDOW (ev_window));
1242         g_return_if_fail (ev_window->priv->document != NULL);
1243
1244         page_cache = ev_page_cache_get (ev_window->priv->document);
1245         if (last_page == -1) {
1246                 last_page = ev_page_cache_get_n_pages (page_cache);
1247         }
1248
1249         config = gnome_print_config_default ();
1250         job = gnome_print_job_new (config);
1251
1252         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1253                                                (GNOME_PRINT_DIALOG_RANGE |
1254                                                 GNOME_PRINT_DIALOG_COPIES));
1255
1256         pages_label = g_strconcat (_("Pages"), " ", NULL);
1257         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1258                                                  GNOME_PRINT_RANGE_ALL |
1259                                                  GNOME_PRINT_RANGE_RANGE,
1260                                                  first_page, last_page,
1261                                                  NULL, (const guchar *)pages_label);
1262         g_free (pages_label);
1263
1264         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1265                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1266                                            FALSE);
1267
1268         while (TRUE) {
1269                 int response;
1270                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1271
1272                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1273                         break;
1274
1275                 /* FIXME: Change this when we have the first backend
1276                  * that can print more than postscript
1277                  */
1278                 if (!using_postscript_printer (config)) {
1279                         GtkWidget *dialog;
1280
1281                         dialog = gtk_message_dialog_new (
1282                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1283                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1284                                 _("Printing is not supported on this printer."));
1285                         gtk_message_dialog_format_secondary_text (
1286                                 GTK_MESSAGE_DIALOG (dialog),
1287                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1288                                 gnome_print_config_get (
1289                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1290                         gtk_dialog_run (GTK_DIALOG (dialog));
1291                         gtk_widget_destroy (dialog);
1292
1293                         continue;
1294                 }
1295
1296                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1297                                           "gnome_print_job", job,
1298                                           "document", ev_window->priv->document,
1299                                           "print_dialog", print_dialog,
1300                                           NULL);
1301                 break;
1302         }
1303
1304         gtk_widget_destroy (print_dialog);
1305
1306         if (print_job != NULL) {
1307                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1308                 g_object_unref (print_job);
1309         }
1310 }
1311
1312 static void
1313 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1314 {
1315         ev_window_print (ev_window);
1316 }
1317
1318 static void
1319 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1320 {
1321         if (ev_window->priv->properties == NULL) {
1322                 ev_window->priv->properties = ev_properties_new ();
1323                 ev_properties_set_document (ev_window->priv->properties,
1324                                             ev_window->priv->document);
1325                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1326                                            (gpointer *) &(ev_window->priv->properties));
1327         }
1328
1329         ev_properties_show (ev_window->priv->properties, GTK_WIDGET (ev_window));
1330 }
1331
1332 static void
1333 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1334 {
1335         g_return_if_fail (EV_IS_WINDOW (ev_window));
1336
1337         gtk_widget_destroy (GTK_WIDGET (ev_window));
1338 }
1339
1340 static void
1341 find_not_supported_dialog (EvWindow   *ev_window)
1342 {
1343         GtkWidget *dialog;
1344
1345         /* If you change this so it isn't modal, be sure you don't
1346          * allow multiple copies of the dialog...
1347          */
1348
1349         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1350                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1351                                          GTK_MESSAGE_ERROR,
1352                                          GTK_BUTTONS_CLOSE,
1353                                          _("The \"Find\" feature will not work with this document"));
1354         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1355                                                   _("Searching for text is only supported for PDF documents."));
1356         gtk_dialog_run (GTK_DIALOG (dialog));
1357         gtk_widget_destroy (dialog);
1358 }
1359
1360 static void
1361 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1362 {
1363         g_return_if_fail (EV_IS_WINDOW (ev_window));
1364
1365         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1366 }
1367
1368 static void
1369 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1370 {
1371         g_return_if_fail (EV_IS_WINDOW (ev_window));
1372
1373         if (ev_window->priv->document == NULL) {
1374                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1375         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1376                 find_not_supported_dialog (ev_window);
1377         } else {
1378                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1379
1380                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1381         }
1382 }
1383
1384 static void
1385 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1386 {
1387         g_return_if_fail (EV_IS_WINDOW (ev_window));
1388
1389         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1390 }
1391
1392 static void
1393 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1394 {
1395         g_return_if_fail (EV_IS_WINDOW (ev_window));
1396
1397         ev_view_copy (EV_VIEW (ev_window->priv->view));
1398 }
1399
1400 static void
1401 ev_window_update_fullscreen_popup (EvWindow *window)
1402 {
1403         GtkWidget *popup = window->priv->fullscreen_popup;
1404         int popup_width, popup_height;
1405         GdkRectangle screen_rect;
1406         gboolean toolbar;
1407
1408         g_return_if_fail (popup != NULL);
1409
1410         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
1411                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1412         popup_width = popup->requisition.width;
1413         popup_height = popup->requisition.height;
1414
1415         /* FIXME multihead */
1416         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1417                         gdk_screen_get_monitor_at_window
1418                         (gdk_screen_get_default (),
1419                          GTK_WIDGET (window)->window),
1420                          &screen_rect);
1421         if (toolbar) {
1422                 gtk_widget_set_size_request (popup,
1423                                              screen_rect.width,
1424                                              -1);
1425                 gtk_window_move (GTK_WINDOW (popup),
1426                                  screen_rect.x,
1427                                  screen_rect.y);
1428
1429         } else {
1430                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1431                 {
1432                         gtk_window_move (GTK_WINDOW (popup),
1433                                          screen_rect.x,
1434                                          screen_rect.y);
1435                 } else {
1436                         gtk_window_move (GTK_WINDOW (popup),
1437                                          screen_rect.x + screen_rect.width - popup_width,
1438                                          screen_rect.y);
1439                 }
1440         }
1441 }
1442
1443 static void
1444 screen_size_changed_cb (GdkScreen *screen,
1445                         EvWindow *window)
1446 {
1447         ev_window_update_fullscreen_popup (window);
1448 }
1449
1450 static void
1451 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1452                                       EvWindow *ev_window)
1453 {
1454         GConfClient *client;
1455         int sidebar_size;
1456
1457         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1458
1459         client = gconf_client_get_default ();
1460         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1461         g_object_unref (client);
1462 }
1463
1464 static void
1465 destroy_fullscreen_popup (EvWindow *window)
1466 {
1467         if (window->priv->fullscreen_popup != NULL)
1468         {
1469                 gtk_widget_destroy (window->priv->fullscreen_popup);
1470                 window->priv->fullscreen_popup = NULL;
1471         }
1472 }
1473
1474 static void
1475 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1476 {
1477         GtkAction *action;
1478
1479         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1480         g_return_if_fail (action != NULL);
1481
1482         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1483 }
1484
1485 static void
1486 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1487 {
1488         ev_window_update_fullscreen_popup (window);
1489 }
1490
1491 static gboolean
1492 fullscreen_timeout_cb (gpointer data)
1493 {
1494         EvWindow *window = EV_WINDOW (data);
1495
1496         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1497         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1498         window->priv->fullscreen_timeout_source = NULL;
1499
1500         return FALSE;
1501 }
1502
1503 static void
1504 fullscreen_set_timeout (EvWindow *window)
1505 {
1506         GSource *source;
1507
1508         if (window->priv->fullscreen_timeout_source != NULL)
1509                 g_source_destroy (window->priv->fullscreen_timeout_source);
1510
1511         source = g_timeout_source_new (1000);
1512         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1513         g_source_attach (source, NULL);
1514         window->priv->fullscreen_timeout_source = source;
1515 }
1516
1517 static void
1518 fullscreen_clear_timeout (EvWindow *window)
1519 {
1520         if (window->priv->fullscreen_timeout_source != NULL)
1521                 g_source_destroy (window->priv->fullscreen_timeout_source);
1522
1523         window->priv->fullscreen_timeout_source = NULL;
1524         ev_view_show_cursor (EV_VIEW (window->priv->view));
1525 }
1526
1527
1528 static void
1529 show_fullscreen_popup (EvWindow *window)
1530 {
1531         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1532                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1533                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1534         }
1535
1536         fullscreen_set_timeout (window);
1537 }
1538
1539 static gboolean
1540 fullscreen_motion_notify_cb (GtkWidget *widget,
1541                              GdkEventMotion *event,
1542                              gpointer user_data)
1543 {
1544         EvWindow *window = EV_WINDOW (user_data);
1545
1546         show_fullscreen_popup (window);
1547
1548         return FALSE;
1549 }
1550
1551 static gboolean
1552 fullscreen_leave_notify_cb (GtkWidget *widget,
1553                             GdkEventCrossing *event,
1554                             gpointer user_data)
1555 {
1556         EvWindow *window = EV_WINDOW (user_data);
1557
1558         fullscreen_clear_timeout (window);
1559
1560         return FALSE;
1561 }
1562
1563 static GtkWidget *
1564 ev_window_get_exit_fullscreen_button (EvWindow *window)
1565 {
1566         GtkWidget *button, *icon, *label, *hbox;
1567
1568         button = gtk_button_new ();
1569         g_signal_connect (button, "clicked",
1570                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1571                           window);
1572         gtk_widget_show (button);
1573
1574         hbox = gtk_hbox_new (FALSE, 2);
1575         gtk_widget_show (hbox);
1576         gtk_container_add (GTK_CONTAINER (button), hbox);
1577
1578         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1579         gtk_widget_show (icon);
1580         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1581
1582         label = gtk_label_new (_("Leave Fullscreen"));
1583         gtk_widget_show (label);
1584         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1585
1586         return button;
1587 }
1588
1589 static GtkWidget *
1590 ev_window_create_fullscreen_popup (EvWindow *window)
1591 {
1592         GtkWidget *popup;
1593         GtkWidget *hbox;
1594         GtkWidget *button;
1595
1596         popup = gtk_window_new (GTK_WINDOW_POPUP);
1597         hbox = gtk_hbox_new (FALSE, 0);
1598         button = ev_window_get_exit_fullscreen_button (window);
1599
1600         gtk_container_add (GTK_CONTAINER (popup), hbox);
1601         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1602                             TRUE, TRUE, 0);
1603         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1604
1605         gtk_widget_show (button);
1606         gtk_widget_show (hbox);
1607
1608         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1609
1610         /* FIXME multihead */
1611         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1612                                  G_CALLBACK (screen_size_changed_cb),
1613                                  window, 0);
1614         g_signal_connect_object (popup, "size_request",
1615                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1616                                  window, 0);
1617
1618         return popup;
1619 }
1620
1621
1622 static void
1623 ev_window_update_fullscreen_action (EvWindow *window)
1624 {
1625         GtkAction *action;
1626
1627         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1628         g_signal_handlers_block_by_func
1629                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1630         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1631                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1632         g_signal_handlers_unblock_by_func
1633                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1634 }
1635
1636 static void
1637 ev_window_run_fullscreen (EvWindow *window)
1638 {
1639         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1640         if (window->priv->fullscreen_popup == NULL)
1641                 window->priv->fullscreen_popup
1642                         = ev_window_create_fullscreen_popup (window);
1643         update_chrome_visibility (window);
1644
1645         g_object_set (G_OBJECT (window->priv->scrolled_window),
1646                       "shadow-type", GTK_SHADOW_NONE,
1647                       NULL);
1648
1649         g_signal_connect (window->priv->view,
1650                           "motion-notify-event",
1651                           G_CALLBACK (fullscreen_motion_notify_cb),
1652                           window);
1653         g_signal_connect (window->priv->view,
1654                           "leave-notify-event",
1655                           G_CALLBACK (fullscreen_leave_notify_cb),
1656                           window);
1657         fullscreen_set_timeout (window);
1658
1659         gtk_widget_grab_focus (window->priv->view);
1660         ev_window_update_fullscreen_action (window);
1661         gtk_window_fullscreen (GTK_WINDOW (window));
1662         ev_window_update_fullscreen_popup (window);
1663 }
1664
1665 static void
1666 ev_window_stop_fullscreen (EvWindow *window)
1667 {
1668         EvView *view = EV_VIEW (window->priv->view);
1669
1670         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1671                 return;
1672
1673         ev_view_set_fullscreen (view, FALSE);
1674         g_object_set (G_OBJECT (window->priv->scrolled_window),
1675                       "shadow-type", GTK_SHADOW_IN,
1676                       NULL);
1677
1678         fullscreen_clear_timeout (window);
1679
1680         g_signal_handlers_disconnect_by_func (view,
1681                                               (gpointer) fullscreen_motion_notify_cb,
1682                                               window);
1683         g_signal_handlers_disconnect_by_func (view,
1684                                               (gpointer) fullscreen_leave_notify_cb,
1685                                               window);
1686         ev_window_update_fullscreen_action (window);
1687         gtk_window_unfullscreen (GTK_WINDOW (window));
1688         update_chrome_visibility (window);
1689 }
1690
1691 static void
1692 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1693 {
1694         gboolean fullscreen;
1695
1696         g_return_if_fail (EV_IS_WINDOW (window));
1697         ev_window_stop_presentation (window);
1698
1699         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1700         if (fullscreen) {
1701                 ev_window_run_fullscreen (window);
1702         } else {
1703                 ev_window_stop_fullscreen (window);
1704         }
1705 }
1706
1707 static void
1708 ev_window_update_presentation_action (EvWindow *window)
1709 {
1710         GtkAction *action;
1711
1712         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1713         g_signal_handlers_block_by_func
1714                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1715         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1716                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1717         g_signal_handlers_unblock_by_func
1718                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1719 }
1720
1721 static void
1722 ev_window_run_presentation (EvWindow *window)
1723 {
1724         g_object_set (G_OBJECT (window->priv->scrolled_window),
1725                       "shadow-type", GTK_SHADOW_NONE,
1726                       NULL);
1727
1728         gtk_widget_grab_focus (window->priv->view);
1729         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1730         gtk_window_fullscreen (GTK_WINDOW (window));
1731         ev_window_update_presentation_action (window);
1732         update_chrome_visibility (window);
1733 }
1734
1735 static void
1736 ev_window_stop_presentation (EvWindow *window)
1737 {
1738         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1739                 return;
1740
1741         g_object_set (G_OBJECT (window->priv->scrolled_window),
1742                       "shadow-type", GTK_SHADOW_IN,
1743                       NULL);
1744         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1745         gtk_window_unfullscreen (GTK_WINDOW (window));
1746         ev_window_update_presentation_action (window);
1747         update_chrome_visibility (window);
1748 }
1749
1750 static void
1751 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1752 {
1753         gboolean presentation;
1754
1755         g_return_if_fail (EV_IS_WINDOW (window));
1756         ev_window_stop_fullscreen (window);
1757
1758         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1759         if (presentation) {
1760                 ev_window_run_presentation (window);
1761         } else {
1762                 ev_window_stop_presentation (window);
1763         }
1764 }
1765
1766 static gboolean
1767 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1768 {
1769         EvWindow *window = EV_WINDOW (widget);
1770
1771         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1772                 gboolean maximized;
1773
1774                 maximized = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1775
1776                 ev_statusbar_set_maximized (EV_STATUSBAR (window->priv->statusbar),
1777                                             maximized);
1778         }
1779
1780         return FALSE;
1781 }
1782
1783 static gboolean
1784 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1785 {
1786         EvWindow *window = EV_WINDOW (widget);
1787         EvWindowPrivate *priv = window->priv;
1788         gboolean fullscreen;
1789
1790         g_object_get (priv->view,
1791                       "fullscreen", &fullscreen,
1792                       NULL);
1793
1794         if (fullscreen)
1795                 show_fullscreen_popup (window);
1796
1797         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1798 }
1799
1800 static gboolean
1801 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1802 {
1803         EvWindow *window = EV_WINDOW (widget);
1804         EvWindowPrivate *priv = window->priv;
1805         gboolean fullscreen;
1806
1807         g_object_get (priv->view,
1808                       "fullscreen", &fullscreen,
1809                       NULL);
1810
1811         if (fullscreen)
1812                 gtk_widget_hide (priv->fullscreen_popup);
1813
1814         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1815 }
1816
1817 static void
1818 ev_window_set_page_mode (EvWindow         *window,
1819                          EvWindowPageMode  page_mode)
1820 {
1821         GtkWidget *child = NULL;
1822         GtkWidget *real_child;
1823
1824         if (window->priv->page_mode == page_mode)
1825                 return;
1826
1827         window->priv->page_mode = page_mode;
1828
1829         switch (page_mode) {
1830         case PAGE_MODE_DOCUMENT:
1831                 child = window->priv->view;
1832                 break;
1833         case PAGE_MODE_PASSWORD:
1834                 child = window->priv->password_view;
1835                 break;
1836         default:
1837                 g_assert_not_reached ();
1838         }
1839
1840         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1841         if (child != real_child) {
1842                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1843                                       real_child);
1844                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1845                                    child);
1846         }
1847         update_action_sensitivity (window);
1848 }
1849
1850 static void
1851 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1852 {
1853         EvWindow *ev_window = EV_WINDOW (data);
1854         egg_editable_toolbar_set_edit_mode
1855                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1856         egg_toolbars_model_save (ev_window->priv->toolbar_model,
1857                                  ev_window->priv->toolbar_file, "1.0");
1858         gtk_widget_destroy (GTK_WIDGET (dialog));
1859 }
1860
1861 static void
1862 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
1863 {
1864         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
1865         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1866 }
1867
1868 static void
1869 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
1870 {
1871         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
1872         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1873 }
1874
1875 static void
1876 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1877 {
1878         GtkWidget *dialog;
1879         GtkWidget *editor;
1880         g_return_if_fail (EV_IS_WINDOW (ev_window));
1881
1882         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"), GTK_WINDOW (ev_window),
1883                                               GTK_DIALOG_DESTROY_WITH_PARENT,
1884                                               GTK_STOCK_CLOSE,
1885                                               GTK_RESPONSE_CANCEL,
1886                                               NULL);
1887         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1888         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1889
1890         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1891                                          ev_window->priv->toolbar_model);
1892         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
1893         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
1894
1895         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
1896         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
1897                                       DATADIR"/evince-toolbar.xml");
1898
1899         egg_editable_toolbar_set_edit_mode
1900                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
1901
1902         gtk_widget_show_all (dialog);
1903
1904         g_signal_connect (G_OBJECT (dialog), "response",
1905                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
1906                           ev_window);
1907 }
1908
1909 static void
1910 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1911 {
1912         g_return_if_fail (EV_IS_WINDOW (ev_window));
1913
1914         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1915         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1916 }
1917
1918 static void
1919 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1920 {
1921         g_return_if_fail (EV_IS_WINDOW (ev_window));
1922
1923         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1924         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1925 }
1926
1927 static void
1928 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1929 {
1930         g_return_if_fail (EV_IS_WINDOW (ev_window));
1931
1932         ev_page_cache_prev_page (ev_window->priv->page_cache);
1933 }
1934
1935 static void
1936 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1937 {
1938         g_return_if_fail (EV_IS_WINDOW (ev_window));
1939
1940         ev_page_cache_next_page (ev_window->priv->page_cache);
1941 }
1942
1943 static void
1944 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1945 {
1946         g_return_if_fail (EV_IS_WINDOW (ev_window));
1947
1948         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
1949 }
1950
1951 static void
1952 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1953 {
1954         int n_pages;
1955
1956         g_return_if_fail (EV_IS_WINDOW (ev_window));
1957
1958         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1959         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
1960 }
1961
1962 static void
1963 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
1964 {
1965         int n_pages, current_page;
1966
1967         g_return_if_fail (EV_IS_WINDOW (ev_window));
1968
1969         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1970         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1971
1972         if (current_page + 10 < n_pages)
1973                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
1974 }
1975
1976 static void
1977 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
1978 {
1979         int current_page;
1980
1981         g_return_if_fail (EV_IS_WINDOW (ev_window));
1982
1983         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1984
1985         if (current_page - 10 >= 0)
1986                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
1987 }
1988
1989 static void
1990 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1991 {
1992         char *uri;
1993         int page;
1994
1995         g_return_if_fail (EV_IS_WINDOW (ev_window));
1996
1997         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1998         uri = g_strdup (ev_window->priv->uri);
1999
2000         ev_window_open_uri (ev_window, uri);
2001
2002         /* In case the number of pages in the document has changed. */
2003         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2004
2005         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2006
2007         g_free (uri);
2008 }
2009
2010 static void
2011 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2012 {
2013         GError *error = NULL;
2014
2015         g_return_if_fail (EV_IS_WINDOW (ev_window));
2016
2017         gnome_help_display ("evince.xml", NULL, &error);
2018
2019         if(error != NULL) {
2020                 g_warning (error->message);
2021                 g_error_free (error);
2022         }
2023 }
2024
2025 static void
2026 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2027 {
2028         gtk_window_unfullscreen (GTK_WINDOW (window));
2029 }
2030
2031 static void
2032 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2033 {
2034         GtkWidget *widget;
2035
2036         widget = gtk_window_get_focus (GTK_WINDOW (window));
2037         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2038                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2039         } else {
2040                 gboolean fullscreen;
2041                 gboolean presentation;
2042
2043                 g_object_get (window->priv->view,
2044                               "fullscreen", &fullscreen,
2045                               "presentation", &presentation,
2046                               NULL);
2047
2048                 if (fullscreen)
2049                         ev_window_stop_fullscreen (window);
2050                 if (presentation)
2051                         ev_window_stop_presentation (window);
2052
2053                 if (fullscreen && presentation)
2054                         g_warning ("Both fullscreen and presentation set somehow");
2055         }
2056 }
2057
2058 static void
2059 update_view_size (EvView *view, EvWindow *window)
2060 {
2061         int width, height;
2062         GtkRequisition vsb_requisition;
2063         GtkRequisition hsb_requisition;
2064         int scrollbar_spacing;
2065
2066         /* Calculate the width available for the */
2067         width = window->priv->scrolled_window->allocation.width;
2068         height = window->priv->scrolled_window->allocation.height;
2069
2070         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2071                 width -= 2 * window->priv->view->style->xthickness;
2072                 height -= 2 * window->priv->view->style->ythickness;
2073         }
2074
2075         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2076                                  &vsb_requisition);
2077         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2078                                  &hsb_requisition);
2079         gtk_widget_style_get (window->priv->scrolled_window,
2080                               "scrollbar_spacing", &scrollbar_spacing,
2081                               NULL);
2082
2083         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2084                                    MAX (1, width),
2085                                    MAX (1, height),
2086                                    vsb_requisition.width + scrollbar_spacing,
2087                                    hsb_requisition.height + scrollbar_spacing);
2088 }
2089
2090 static void
2091 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2092                                   EvWindow   *ev_window)
2093 {
2094         GtkWidget *scrolled_window;
2095         EvSizingMode sizing_mode;
2096
2097         g_object_get (ev_window->priv->view,
2098                       "sizing-mode", &sizing_mode,
2099                       NULL);
2100
2101         scrolled_window = ev_window->priv->scrolled_window;
2102
2103         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2104
2105         if (sizing_mode != EV_SIZING_FREE)
2106                 update_view_size (NULL, ev_window);
2107
2108         switch (sizing_mode) {
2109         case EV_SIZING_BEST_FIT:
2110                 g_object_set (G_OBJECT (scrolled_window),
2111                               "hscrollbar-policy", GTK_POLICY_NEVER,
2112                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2113                               NULL);
2114                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2115                                   G_CALLBACK (update_view_size),
2116                                   ev_window);
2117                 break;
2118         case EV_SIZING_FIT_WIDTH:
2119                 g_object_set (G_OBJECT (scrolled_window),
2120                               "hscrollbar-policy", GTK_POLICY_NEVER,
2121                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2122                               NULL);
2123                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2124                                   G_CALLBACK (update_view_size),
2125                                   ev_window);
2126                 break;
2127         case EV_SIZING_FREE:
2128                 g_object_set (G_OBJECT (scrolled_window),
2129                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2130                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2131                               NULL);
2132                 break;
2133         }
2134
2135         update_sizing_buttons (ev_window);
2136 }
2137
2138 static void
2139 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec,
2140                            EvWindow   *ev_window)
2141 {
2142         update_action_sensitivity (ev_window);
2143 }
2144
2145 static char *
2146 build_comments_string (void)
2147 {
2148         PopplerBackend backend;
2149         const char *backend_name;
2150         const char *version;
2151
2152         backend = poppler_get_backend ();
2153         version = poppler_get_version ();
2154         switch (backend) {
2155                 case POPPLER_BACKEND_CAIRO:
2156                         backend_name = "cairo";
2157                         break;
2158                 case POPPLER_BACKEND_SPLASH:
2159                         backend_name = "splash";
2160                         break;
2161                 default:
2162                         backend_name = "unknown";
2163                         break;
2164         }
2165
2166         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2167                                   "Using poppler %s (%s)"),
2168                                 version, backend_name);
2169 }
2170
2171 static void
2172 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2173 {
2174         const char *authors[] = {
2175                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2176                 "Jonathan Blandford <jrb@gnome.org>",
2177                 "Marco Pesenti Gritti <marco@gnome.org>",
2178                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2179                 "Bryan Clark <clarkbw@gnome.org>",
2180                 NULL
2181         };
2182
2183         const char *documenters[] = {
2184                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2185                 NULL
2186         };
2187
2188         const char *license[] = {
2189                 N_("Evince is free software; you can redistribute it and/or modify\n"
2190                    "it under the terms of the GNU General Public License as published by\n"
2191                    "the Free Software Foundation; either version 2 of the License, or\n"
2192                    "(at your option) any later version.\n"),
2193                 N_("Evince is distributed in the hope that it will be useful,\n"
2194                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2195                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2196                    "GNU General Public License for more details.\n"),
2197                 N_("You should have received a copy of the GNU General Public License\n"
2198                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2199                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2200         };
2201
2202         char *license_trans;
2203         char *comments;
2204
2205 #ifdef ENABLE_NLS
2206         const char **p;
2207
2208         for (p = authors; *p; ++p)
2209                 *p = _(*p);
2210
2211         for (p = documenters; *p; ++p)
2212                 *p = _(*p);
2213 #endif
2214
2215         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2216                                      _(license[2]), "\n", NULL);
2217         comments = build_comments_string ();
2218
2219         gtk_show_about_dialog (
2220                 GTK_WINDOW (ev_window),
2221                 "name", _("Evince"),
2222                 "version", VERSION,
2223                 "copyright",
2224                 _("\xc2\xa9 1996-2005 The Evince authors"),
2225                 "license", license_trans,
2226                 "website", "http://www.gnome.org/projects/evince",
2227                 "comments", comments,
2228                 "authors", authors,
2229                 "documenters", documenters,
2230                 "translator-credits", _("translator-credits"),
2231                 NULL);
2232
2233         g_free (comments);
2234         g_free (license_trans);
2235 }
2236
2237 static void
2238 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2239 {
2240         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2241                             GCONF_CHROME_TOOLBAR,
2242                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2243 }
2244
2245 static void
2246 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
2247 {
2248         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
2249                             GCONF_CHROME_STATUSBAR,
2250                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2251 }
2252
2253 static void
2254 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2255 {
2256         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2257                             GCONF_CHROME_SIDEBAR,
2258                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2259 }
2260
2261 static void
2262 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2263                                          EvWindow   *ev_window)
2264 {
2265         GtkAction *action;
2266         gboolean visible, fullscreen_mode;
2267
2268
2269         fullscreen_mode = ev_view_get_presentation (EV_VIEW (ev_window->priv->view)) ||
2270                                ev_view_get_fullscreen (EV_VIEW (ev_window->priv->view));
2271
2272         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
2273
2274         /* In fullscreen mode the sidebar is not visible,
2275          * but we don't want to update the chrome
2276          */
2277         if (fullscreen_mode)
2278                 return;
2279
2280         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2281
2282         g_signal_handlers_block_by_func
2283                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2284         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2285         g_signal_handlers_unblock_by_func
2286                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2287
2288         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2289                             GCONF_CHROME_SIDEBAR, visible);
2290 }
2291
2292 static void
2293 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2294 {
2295         GtkAction *action;
2296         char *message;
2297
2298         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2299         g_return_if_fail (action != NULL);
2300
2301         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2302         if (message) {
2303                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2304                                    EV_CONTEXT_VIEW, message);
2305                 g_free (message);
2306         }
2307 }
2308
2309 static void
2310 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2311 {
2312         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2313                           EV_CONTEXT_VIEW);
2314 }
2315
2316 static void
2317 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2318                   GtkWidget *proxy, EvWindow *ev_window)
2319 {
2320         if (GTK_IS_MENU_ITEM (proxy)) {
2321                 g_signal_connect (proxy, "select",
2322                                   G_CALLBACK (menu_item_select_cb), ev_window);
2323                 g_signal_connect (proxy, "deselect",
2324                                   G_CALLBACK (menu_item_deselect_cb),
2325                                   ev_window);
2326         }
2327 }
2328
2329 static void
2330 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2331                      GtkWidget *proxy, EvWindow *ev_window)
2332 {
2333         if (GTK_IS_MENU_ITEM (proxy)) {
2334                 g_signal_handlers_disconnect_by_func
2335                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2336                 g_signal_handlers_disconnect_by_func
2337                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2338         }
2339 }
2340
2341 static void
2342 view_status_changed_cb (EvView     *view,
2343                         GParamSpec *pspec,
2344                         EvWindow   *ev_window)
2345 {
2346         const char *message;
2347
2348         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2349                           EV_CONTEXT_HELP);
2350
2351         message = ev_view_get_status (view);
2352         if (message) {
2353                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2354                                    EV_CONTEXT_HELP, message);
2355         }
2356 }
2357
2358 static void
2359 view_find_status_changed_cb (EvView     *view,
2360                              GParamSpec *pspec,
2361                              EvWindow   *ev_window)
2362 {
2363         const char *text;
2364
2365         text = ev_view_get_find_status (view);
2366         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2367                                       text);
2368 }
2369
2370 static void
2371 find_bar_previous_cb (EggFindBar *find_bar,
2372                       EvWindow   *ev_window)
2373 {
2374         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2375 }
2376
2377 static void
2378 find_bar_next_cb (EggFindBar *find_bar,
2379                   EvWindow   *ev_window)
2380 {
2381         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2382 }
2383
2384 static void
2385 find_bar_close_cb (EggFindBar *find_bar,
2386                    EvWindow   *ev_window)
2387 {
2388         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2389 }
2390
2391 static void
2392 find_bar_search_changed_cb (EggFindBar *find_bar,
2393                             GParamSpec *param,
2394                             EvWindow   *ev_window)
2395 {
2396         gboolean case_sensitive;
2397         gboolean visible;
2398         const char *search_string;
2399
2400         g_return_if_fail (EV_IS_WINDOW (ev_window));
2401
2402         /* Either the string or case sensitivity could have changed,
2403          * we connect this callback to both. We also connect it
2404          * to ::visible so when the find bar is hidden, we should
2405          * pretend the search string is NULL/""
2406          */
2407
2408         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2409         visible = GTK_WIDGET_VISIBLE (find_bar);
2410         search_string = egg_find_bar_get_search_string (find_bar);
2411
2412 #if 0
2413         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2414 #endif
2415
2416         if (ev_window->priv->document &&
2417             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2418                 if (visible && search_string && search_string[0]) {
2419                         ev_document_doc_mutex_lock ();
2420                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2421                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2422                                                 search_string,
2423                                                 case_sensitive);
2424                         ev_document_doc_mutex_unlock ();
2425                 } else {
2426                         ev_document_doc_mutex_lock ();
2427                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2428                         ev_document_doc_mutex_unlock ();
2429
2430                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2431                                                       NULL);
2432                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2433                 }
2434         }
2435 }
2436
2437 static void
2438 zoom_control_changed_cb (EphyZoomAction *action,
2439                          float           zoom,
2440                          EvWindow       *ev_window)
2441 {
2442         EvSizingMode mode;
2443
2444         g_return_if_fail (EV_IS_WINDOW (ev_window));
2445
2446         if (zoom == EPHY_ZOOM_BEST_FIT) {
2447                 mode = EV_SIZING_BEST_FIT;
2448         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2449                 mode = EV_SIZING_FIT_WIDTH;
2450         } else {
2451                 mode = EV_SIZING_FREE;
2452         }
2453
2454         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2455
2456         if (mode == EV_SIZING_FREE) {
2457                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2458         }
2459 }
2460
2461 static void
2462 ev_window_finalize (GObject *object)
2463 {
2464         GList *windows = gtk_window_list_toplevels ();
2465
2466         if (windows == NULL) {
2467                 ev_application_shutdown (EV_APP);
2468         } else {
2469                 g_list_free (windows);
2470         }
2471
2472         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2473 }
2474
2475 static void
2476 ev_window_dispose (GObject *object)
2477 {
2478         EvWindow *window = EV_WINDOW (object);
2479         EvWindowPrivate *priv = window->priv;
2480
2481         if (priv->toolbar_model) {
2482                 g_object_unref (priv->toolbar_model);
2483                 g_free (priv->toolbar_file);
2484                 priv->toolbar_model = NULL;
2485                 priv->toolbar_file = NULL;
2486         }
2487
2488         if (priv->recent_model) {
2489                 g_object_unref (priv->recent_model);
2490                 priv->recent_model = NULL;
2491         }
2492
2493         if (priv->recent_view) {
2494                 g_object_unref (priv->recent_view);
2495                 priv->recent_view = NULL;
2496         }
2497
2498
2499         if (priv->ui_manager) {
2500                 g_object_unref (priv->ui_manager);
2501                 priv->ui_manager = NULL;
2502         }
2503
2504         if (priv->action_group) {
2505                 g_object_unref (priv->action_group);
2506                 priv->action_group = NULL;
2507         }
2508
2509         if (priv->page_cache) {
2510                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2511                 priv->page_cache = NULL;
2512         }
2513
2514         if (priv->document) {
2515                 g_object_unref (priv->document);
2516                 priv->document = NULL;
2517         }
2518
2519         if (priv->view) {
2520                 g_object_unref (priv->view);
2521                 priv->view = NULL;
2522         }
2523
2524         if (priv->page_view) {
2525                 g_object_unref (priv->page_view);
2526                 priv->page_view = NULL;
2527         }
2528
2529         if (priv->load_job || priv->xfer_job) {
2530                 ev_window_clear_jobs (window);
2531         }
2532
2533         if (priv->local_uri) {
2534                 ev_window_clear_local_uri (window);
2535         }
2536
2537         if (priv->password_document) {
2538                 g_object_unref (priv->password_document);
2539                 priv->password_document = NULL;
2540         }
2541
2542         if (priv->password_uri) {
2543                 g_free (priv->password_uri);
2544                 priv->password_uri = NULL;
2545         }
2546
2547         if (priv->password_dialog) {
2548                 gtk_widget_destroy (priv->password_dialog);
2549         }
2550
2551         if (priv->find_bar) {
2552                 g_signal_handlers_disconnect_by_func
2553                         (window->priv->find_bar,
2554                          G_CALLBACK (find_bar_close_cb),
2555                          window);
2556                 priv->find_bar = NULL;
2557         }
2558
2559         if (window->priv->fullscreen_timeout_source) {
2560                 g_source_destroy (window->priv->fullscreen_timeout_source);
2561                 window->priv->fullscreen_timeout_source = NULL;
2562         }
2563         destroy_fullscreen_popup (window);
2564
2565         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2566 }
2567
2568 static void
2569 ev_window_class_init (EvWindowClass *ev_window_class)
2570 {
2571         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2572         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2573
2574         g_object_class->dispose = ev_window_dispose;
2575         g_object_class->finalize = ev_window_finalize;
2576
2577         widget_class->window_state_event = ev_window_state_event;
2578         widget_class->focus_in_event = ev_window_focus_in_event;
2579         widget_class->focus_out_event = ev_window_focus_out_event;
2580
2581         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2582 }
2583
2584 /* Normal items */
2585 static const GtkActionEntry entries[] = {
2586         { "File", NULL, N_("_File") },
2587         { "Edit", NULL, N_("_Edit") },
2588         { "View", NULL, N_("_View") },
2589         { "Go", NULL, N_("_Go") },
2590         { "Help", NULL, N_("_Help") },
2591
2592         /* File menu */
2593         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2594           N_("Open an existing document"),
2595           G_CALLBACK (ev_window_cmd_file_open) },
2596         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2597           N_("Save the current document with a new filename"),
2598           G_CALLBACK (ev_window_cmd_save_as) },
2599         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2600           N_("Print this document"),
2601           G_CALLBACK (ev_window_cmd_file_print) },
2602         { "FileProperties", GTK_STOCK_PROPERTIES, N_("Properties"), "<alt>Return",
2603           N_("View the properties of this document"),
2604           G_CALLBACK (ev_window_cmd_file_properties) },
2605         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2606           N_("Close this window"),
2607           G_CALLBACK (ev_window_cmd_file_close_window) },
2608
2609         /* Edit menu */
2610         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2611           N_("Copy text from the document"),
2612           G_CALLBACK (ev_window_cmd_edit_copy) },
2613         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2614           N_("Select the entire page"),
2615           G_CALLBACK (ev_window_cmd_edit_select_all) },
2616         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2617           N_("Find a word or phrase in the document"),
2618           G_CALLBACK (ev_window_cmd_edit_find) },
2619         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2620           N_("Find next occurrence of the word or phrase"),
2621           G_CALLBACK (ev_window_cmd_edit_find_next) },
2622         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2623           N_("Customize the toolbar"),
2624           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2625         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2626           N_("Rotate the document to the left"),
2627           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2628         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2629           N_("Rotate the document to the right"),
2630           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2631
2632         /* View menu */
2633         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2634           N_("Enlarge the document"),
2635           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2636         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2637           N_("Shrink the document"),
2638           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2639         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2640           N_("Reload the document"),
2641           G_CALLBACK (ev_window_cmd_view_reload) },
2642
2643         /* Go menu */
2644         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2645           N_("Go to the previous page"),
2646           G_CALLBACK (ev_window_cmd_go_previous_page) },
2647         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2648           N_("Go to the next page"),
2649           G_CALLBACK (ev_window_cmd_go_next_page) },
2650         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2651           N_("Go to the first page"),
2652           G_CALLBACK (ev_window_cmd_go_first_page) },
2653         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2654           N_("Go to the last page"),
2655           G_CALLBACK (ev_window_cmd_go_last_page) },
2656
2657         /* Help menu */
2658         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2659           N_("Display help for the viewer application"),
2660           G_CALLBACK (ev_window_cmd_help_contents) },
2661
2662         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2663           N_("Display credits for the document viewer creators"),
2664           G_CALLBACK (ev_window_cmd_help_about) },
2665
2666         /* Toolbar-only */
2667         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2668           N_("Leave fullscreen mode"),
2669           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2670
2671         /* Accellerators */
2672         { "Escape", NULL, "", "Escape", "",
2673           G_CALLBACK (ev_window_cmd_escape) },
2674         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2675           N_("Find a word or phrase in the document"),
2676           G_CALLBACK (ev_window_cmd_edit_find) },
2677         { "PageDown", NULL, "", "Page_Down",
2678           N_("Scroll one page forward"),
2679           G_CALLBACK (ev_window_cmd_scroll_forward) },
2680         { "PageUp", NULL, "", "Page_Up",
2681           N_("Scroll one page backward"),
2682           G_CALLBACK (ev_window_cmd_scroll_backward) },
2683         { "Space", NULL, "", "space",
2684           N_("Scroll one page forward"),
2685           G_CALLBACK (ev_window_cmd_scroll_forward) },
2686         { "ShiftSpace", NULL, "", "<shift>space",
2687           N_("Scroll one page backward"),
2688           G_CALLBACK (ev_window_cmd_scroll_backward) },
2689         { "BackSpace", NULL, "", "BackSpace",
2690           N_("Scroll one page backward"),
2691           G_CALLBACK (ev_window_cmd_scroll_backward) },
2692         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2693           N_("Scroll one page forward"),
2694           G_CALLBACK (ev_window_cmd_scroll_forward) },
2695         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2696           N_("Enlarge the document"),
2697           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2698         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2699           N_("Enlarge the document"),
2700           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2701         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2702           N_("Shrink the document"),
2703           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2704         { "FocusPageSelector", NULL, "", "<control>l",
2705           N_("Focus the page selector"),
2706           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2707         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2708           N_("Go ten pages backward"),
2709           G_CALLBACK (ev_window_cmd_go_backward) },
2710         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2711           N_("Go ten pages forward"),
2712           G_CALLBACK (ev_window_cmd_go_forward) },
2713 };
2714
2715 /* Toggle items */
2716 static const GtkToggleActionEntry toggle_entries[] = {
2717         /* View Menu */
2718         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2719           N_("Show or hide the toolbar"),
2720           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2721         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2722           N_("Show or hide the statusbar"),
2723           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2724         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2725           N_("Show or hide the side pane"),
2726           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2727         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2728           N_("Show the entire document"),
2729           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2730         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2731           N_("Show two pages at once"),
2732           G_CALLBACK (ev_window_cmd_dual), FALSE },
2733         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2734           N_("Expand the window to fill the screen"),
2735           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2736         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2737           N_("Run document as a presentation"),
2738           G_CALLBACK (ev_window_cmd_view_presentation) },
2739         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2740           N_("Make the current document fill the window"),
2741           G_CALLBACK (ev_window_cmd_view_best_fit) },
2742         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2743           N_("Make the current document fill the window width"),
2744           G_CALLBACK (ev_window_cmd_view_page_width) },
2745 };
2746
2747 static void
2748 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2749                        gint x, gint y, GtkSelectionData *selection_data,
2750                        guint info, guint time, gpointer gdata)
2751 {
2752         GList  *uri_list = NULL;
2753         GSList *uris = NULL;
2754         gchar  *uri;
2755
2756         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2757
2758         if (uri_list) {
2759                 while (uri_list) {
2760                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
2761                         uris = g_slist_append (uris, (gpointer) uri);
2762
2763                         uri_list = g_list_next (uri_list);
2764                 }
2765
2766                 gnome_vfs_uri_list_free (uri_list);
2767
2768                 ev_application_open_uri_list (EV_APP, uris);
2769
2770                 g_slist_free (uris);
2771
2772                 gtk_drag_finish (context, TRUE, FALSE, time);
2773         }
2774 }
2775
2776 static void
2777 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
2778 {
2779         g_return_if_fail (EV_IS_WINDOW (window));
2780
2781         ev_page_cache_set_link (window->priv->page_cache, link);
2782         gtk_widget_grab_focus (window->priv->view);
2783 }
2784
2785 static gboolean
2786 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
2787 {
2788         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
2789
2790         gtk_widget_grab_focus (window->priv->view);
2791
2792         return ev_page_cache_set_page_label (window->priv->page_cache, label);
2793 }
2794
2795 static void
2796 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2797 {
2798         GtkAction *action;
2799
2800         action = g_object_new (EV_TYPE_PAGE_ACTION,
2801                                "name", PAGE_SELECTOR_ACTION,
2802                                "label", _("Page"),
2803                                "tooltip", _("Select Page"),
2804                                "visible_overflown", FALSE,
2805                                NULL);
2806         g_signal_connect (action, "activate_link",
2807                           G_CALLBACK (activate_link_cb), window);
2808         g_signal_connect (action, "activate_label",
2809                           G_CALLBACK (activate_label_cb), window);
2810         gtk_action_group_add_action (group, action);
2811         g_object_unref (action);
2812
2813         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2814                                "name", ZOOM_CONTROL_ACTION,
2815                                "label", _("Zoom"),
2816                                "stock_id", GTK_STOCK_ZOOM_IN,
2817                                "tooltip", _("Adjust the zoom level"),
2818                                "zoom", 1.0,
2819                                NULL);
2820         g_signal_connect (action, "zoom_to_level",
2821                           G_CALLBACK (zoom_control_changed_cb), window);
2822         gtk_action_group_add_action (group, action);
2823         g_object_unref (action);
2824 }
2825
2826 static void
2827 set_action_properties (GtkActionGroup *action_group)
2828 {
2829         GtkAction *action;
2830
2831         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2832         /*translators: this is the label for toolbar button*/
2833         g_object_set (action, "short_label", _("Previous"), NULL);
2834         g_object_set (action, "is-important", TRUE, NULL);
2835
2836         action = gtk_action_group_get_action (action_group, "GoNextPage");
2837         g_object_set (action, "is-important", TRUE, NULL);
2838         /*translators: this is the label for toolbar button*/
2839         g_object_set (action, "short_label", _("Next"), NULL);
2840
2841         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2842         /*translators: this is the label for toolbar button*/
2843         g_object_set (action, "short_label", _("Zoom In"), NULL);
2844         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2845
2846         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
2847         /*translators: this is the label for toolbar button*/
2848         g_object_set (action, "short_label", _("Zoom Out"), NULL);
2849         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2850
2851         action = gtk_action_group_get_action (action_group, "ViewBestFit");
2852         /*translators: this is the label for toolbar button*/
2853         g_object_set (action, "short_label", _("Best Fit"), NULL);
2854         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2855
2856         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2857         /*translators: this is the label for toolbar button*/
2858         g_object_set (action, "short_label", _("Fit Width"), NULL);
2859         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2860
2861         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2862         g_object_set (action, "is-important", TRUE, NULL);
2863 }
2864
2865 static void
2866 set_chrome_actions (EvWindow *window)
2867 {
2868         EvWindowPrivate *priv = window->priv;
2869         GtkActionGroup *action_group = priv->action_group;
2870         GtkAction *action;
2871
2872         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2873         g_signal_handlers_block_by_func
2874                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2875         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2876                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2877         g_signal_handlers_unblock_by_func
2878                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2879
2880         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2881         g_signal_handlers_block_by_func
2882                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2883         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2884                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2885         g_signal_handlers_unblock_by_func
2886                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2887
2888         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2889         g_signal_handlers_block_by_func
2890                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2891         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2892                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2893         g_signal_handlers_unblock_by_func
2894                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2895 }
2896
2897 static EvChrome
2898 load_chrome (void)
2899 {
2900         EvChrome chrome = EV_CHROME_NORMAL;
2901         GConfClient *client;
2902         GConfValue *value;
2903
2904         client = gconf_client_get_default ();
2905
2906         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2907         if (value != NULL) {
2908                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2909                         chrome &= ~EV_CHROME_TOOLBAR;
2910                 }
2911                 gconf_value_free (value);
2912         }
2913
2914         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2915         if (value != NULL) {
2916                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2917                         chrome &= ~EV_CHROME_SIDEBAR;
2918                 }
2919                 gconf_value_free (value);
2920         }
2921
2922         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2923         if (value != NULL) {
2924                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2925                         chrome &= ~EV_CHROME_STATUSBAR;
2926                 }
2927                 gconf_value_free (value);
2928         }
2929
2930         g_object_unref (client);
2931
2932         return chrome;
2933 }
2934
2935 static void
2936 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
2937                           GParamSpec     *pspec,
2938                           EvWindow       *ev_window)
2939 {
2940         GtkTreeModel *model;
2941         GtkAction *action;
2942
2943         g_object_get (G_OBJECT (ev_sidebar_links),
2944                       "model", &model,
2945                       NULL);
2946
2947         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
2948         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
2949         g_object_unref (model);
2950 }
2951
2952
2953 static void
2954 set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
2955 {
2956         if (window->priv->action_group) {
2957                 set_action_sensitive (window, "PageDown", sensitive);
2958                 set_action_sensitive (window, "PageUp", sensitive);
2959                 set_action_sensitive (window, "Space", sensitive);
2960                 set_action_sensitive (window, "ShiftSpace", sensitive);
2961                 set_action_sensitive (window, "BackSpace", sensitive);
2962                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
2963                 set_action_sensitive (window, "Slash", sensitive);
2964                 set_action_sensitive (window, "Plus", sensitive);
2965                 set_action_sensitive (window, "Minus", sensitive);
2966         }
2967 }
2968
2969 static void
2970 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
2971 {
2972         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
2973         set_action_sensitive (window, "ViewToolbar", TRUE);
2974
2975         set_view_actions_sensitivity (window, TRUE);
2976 }
2977
2978 static void
2979 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
2980 {
2981         set_view_actions_sensitivity (window, FALSE);
2982 }
2983
2984 static void
2985 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
2986                                     GParamSpec         *pspec,
2987                                     EvWindow           *ev_window)
2988 {
2989         GtkWidget *widget;
2990
2991         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
2992
2993         if (widget != NULL) {
2994                 g_signal_connect_object (widget, "focus_in_event",
2995                                          G_CALLBACK (view_actions_focus_in_cb),
2996                                          ev_window, 0);
2997                 g_signal_connect_object (widget, "focus_out_event",
2998                                          G_CALLBACK (view_actions_focus_out_cb),
2999                                          ev_window, 0);
3000                 g_object_unref (widget);
3001         }
3002 }
3003
3004 static gboolean
3005 window_configure_event_cb (EvWindow *window, gpointer dummy)
3006 {
3007 #ifdef ENABLE_METADATA
3008         int width, height;
3009
3010         if (window->priv->uri == NULL) {
3011                 return FALSE;
3012         }
3013
3014         gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3015
3016         ev_metadata_manager_set_int (window->priv->uri, "window_width", width);
3017         ev_metadata_manager_set_int (window->priv->uri, "window_height", height);
3018 #endif
3019
3020         return FALSE;
3021 }
3022
3023 static void
3024 ev_window_init (EvWindow *ev_window)
3025 {
3026         GtkActionGroup *action_group;
3027         GtkAccelGroup *accel_group;
3028         GError *error = NULL;
3029         GtkWidget *sidebar_widget, *toolbar_dock;
3030         GConfValue *value;
3031         GConfClient *client;
3032         int sidebar_size;
3033
3034         g_signal_connect (ev_window, "configure_event",
3035                           G_CALLBACK (window_configure_event_cb), NULL);
3036
3037         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3038
3039         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3040         update_window_title (NULL, NULL, ev_window);
3041
3042         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3043         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3044         gtk_widget_show (ev_window->priv->main_box);
3045
3046         action_group = gtk_action_group_new ("MenuActions");
3047         ev_window->priv->action_group = action_group;
3048         gtk_action_group_set_translation_domain (action_group, NULL);
3049         gtk_action_group_add_actions (action_group, entries,
3050                                       G_N_ELEMENTS (entries), ev_window);
3051         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3052                                              G_N_ELEMENTS (toggle_entries),
3053                                              ev_window);
3054         set_action_properties (action_group);
3055         register_custom_actions (ev_window, action_group);
3056
3057         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3058         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3059                                             action_group, 0);
3060
3061         accel_group =
3062                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3063         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3064
3065         set_view_actions_sensitivity (ev_window, FALSE);
3066
3067         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
3068                           G_CALLBACK (connect_proxy_cb), ev_window);
3069         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
3070                           G_CALLBACK (disconnect_proxy_cb), ev_window);
3071
3072         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3073                                               DATADIR"/evince-ui.xml",
3074                                               &error)) {
3075                 g_warning ("building menus failed: %s", error->message);
3076                 g_error_free (error);
3077         }
3078
3079         ev_window->priv->menubar =
3080                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3081                                             "/MainMenu");
3082         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3083                             ev_window->priv->menubar,
3084                             FALSE, FALSE, 0);
3085
3086         /* Toolbar editor */
3087         ev_window->priv->toolbar_model = egg_toolbars_model_new ();
3088
3089         ev_window->priv->toolbar_file = g_build_filename
3090                         (ev_dot_dir (), "evince_toolbar.xml", NULL);
3091
3092         if (!g_file_test (ev_window->priv->toolbar_file, G_FILE_TEST_EXISTS)) {
3093                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
3094                                          DATADIR"/evince-toolbar.xml");
3095         } else {
3096                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
3097                                          ev_window->priv->toolbar_file);
3098         }
3099
3100         egg_toolbars_model_set_flags (ev_window->priv->toolbar_model, 0,
3101                                       EGG_TB_MODEL_NOT_REMOVABLE);
3102
3103         /* This sucks, but there is no way to have a draw=no, expand=true separator
3104          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3105          * See gtk+ bug 166489.
3106          */
3107         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3108         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3109                             FALSE, FALSE, 0);
3110         gtk_widget_show (toolbar_dock);
3111
3112         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3113                                 (ev_window->priv->ui_manager, ev_window->priv->toolbar_model);
3114         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3115                                    "DefaultToolBar");
3116         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3117                             TRUE, TRUE, 0);
3118         gtk_widget_show (ev_window->priv->toolbar);
3119
3120         ev_window->priv->fullscreen_toolbar =
3121                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
3122         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
3123
3124
3125         /* Add the main area */
3126         ev_window->priv->hpaned = gtk_hpaned_new ();
3127         g_signal_connect (ev_window->priv->hpaned,
3128                           "notify::position",
3129                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3130                           ev_window);
3131
3132         sidebar_size = SIDEBAR_DEFAULT_SIZE;
3133         client = gconf_client_get_default ();
3134         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
3135         if (value != NULL) {
3136                 if (value->type == GCONF_VALUE_INT) {
3137                         sidebar_size = gconf_value_get_int (value);
3138                 }
3139                 gconf_value_free (value);
3140         }
3141         g_object_unref (client);
3142         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
3143         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3144                             TRUE, TRUE, 0);
3145         gtk_widget_show (ev_window->priv->hpaned);
3146
3147         ev_window->priv->sidebar = ev_sidebar_new ();
3148         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3149                          ev_window->priv->sidebar, FALSE, FALSE);
3150         gtk_widget_show (ev_window->priv->sidebar);
3151
3152         /* Stub sidebar, for now */
3153         sidebar_widget = ev_sidebar_links_new ();
3154         g_signal_connect (sidebar_widget,
3155                           "notify::model",
3156                           G_CALLBACK (sidebar_widget_model_set),
3157                           ev_window);
3158         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3159         gtk_widget_show (sidebar_widget);
3160         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3161                              sidebar_widget);
3162
3163         sidebar_widget = ev_sidebar_thumbnails_new ();
3164         ev_window->priv->sidebar_thumbs = sidebar_widget;
3165         g_signal_connect (sidebar_widget,
3166                           "notify::main-widget",
3167                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3168                           ev_window);
3169         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3170         gtk_widget_show (sidebar_widget);
3171         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3172                              sidebar_widget);
3173
3174
3175         ev_window->priv->scrolled_window =
3176                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3177                                           "shadow-type", GTK_SHADOW_IN,
3178                                           NULL));
3179         gtk_widget_show (ev_window->priv->scrolled_window);
3180
3181         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3182                         ev_window->priv->scrolled_window);
3183
3184         ev_window->priv->view = ev_view_new ();
3185         ev_window->priv->password_view = ev_password_view_new ();
3186         g_signal_connect_swapped (ev_window->priv->password_view,
3187                                   "unlock",
3188                                   G_CALLBACK (ev_window_popup_password_dialog),
3189                                   ev_window);
3190         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3191                                  G_CALLBACK (view_actions_focus_in_cb),
3192                                  ev_window, 0);
3193         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3194                                  G_CALLBACK (view_actions_focus_out_cb),
3195                                  ev_window, 0);
3196         gtk_widget_show (ev_window->priv->view);
3197         gtk_widget_show (ev_window->priv->password_view);
3198
3199
3200         /* We own a ref on these widgets, as we can swap them in and out */
3201         g_object_ref (ev_window->priv->view);
3202         //g_object_ref (ev_window->priv->page_view);
3203         g_object_ref (ev_window->priv->password_view);
3204
3205         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3206                            ev_window->priv->view);
3207
3208         g_signal_connect (ev_window->priv->view,
3209                           "notify::find-status",
3210                           G_CALLBACK (view_find_status_changed_cb),
3211                           ev_window);
3212         g_signal_connect (ev_window->priv->view,
3213                           "notify::status",
3214                           G_CALLBACK (view_status_changed_cb),
3215                           ev_window);
3216         g_signal_connect (ev_window->priv->view,
3217                           "notify::sizing-mode",
3218                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3219                           ev_window);
3220         g_signal_connect (ev_window->priv->view,
3221                           "notify::zoom",
3222                           G_CALLBACK (ev_window_zoom_changed_cb),
3223                           ev_window);
3224
3225         ev_window->priv->statusbar = ev_statusbar_new ();
3226         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3227                           ev_window->priv->statusbar,
3228                           FALSE, TRUE, 0);
3229
3230         ev_window->priv->find_bar = egg_find_bar_new ();
3231         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3232                           ev_window->priv->find_bar,
3233                           FALSE, TRUE, 0);
3234
3235         ev_window_setup_recent (ev_window);
3236         ev_window->priv->chrome = load_chrome ();
3237         set_chrome_actions (ev_window);
3238         update_chrome_visibility (ev_window);
3239
3240         /* Connect sidebar signals */
3241         g_signal_connect (ev_window->priv->sidebar,
3242                           "notify::visible",
3243                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3244                           ev_window);
3245
3246         /* Connect to find bar signals */
3247         g_signal_connect (ev_window->priv->find_bar,
3248                           "previous",
3249                           G_CALLBACK (find_bar_previous_cb),
3250                           ev_window);
3251         g_signal_connect (ev_window->priv->find_bar,
3252                           "next",
3253                           G_CALLBACK (find_bar_next_cb),
3254                           ev_window);
3255         g_signal_connect (ev_window->priv->find_bar,
3256                           "close",
3257                           G_CALLBACK (find_bar_close_cb),
3258                           ev_window);
3259         g_signal_connect (ev_window->priv->find_bar,
3260                           "notify::search-string",
3261                           G_CALLBACK (find_bar_search_changed_cb),
3262                           ev_window);
3263         g_signal_connect (ev_window->priv->find_bar,
3264                           "notify::case-sensitive",
3265                           G_CALLBACK (find_bar_search_changed_cb),
3266                           ev_window);
3267         g_signal_connect (ev_window->priv->find_bar,
3268                           "notify::visible",
3269                           G_CALLBACK (find_bar_search_changed_cb),
3270                           ev_window);
3271
3272         /* Give focus to the document view */
3273         gtk_widget_grab_focus (ev_window->priv->view);
3274
3275         /* Drag and Drop */
3276         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3277         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3278                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3279                            GDK_ACTION_COPY);
3280         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3281                           G_CALLBACK (drag_data_received_cb), NULL);
3282
3283         /* Set it to something random to force a change */
3284
3285         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3286         update_action_sensitivity (ev_window);
3287 }
3288
3289 GtkWidget *
3290 ev_window_new (void)
3291 {
3292         GtkWidget *ev_window;
3293
3294         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3295                                               "type", GTK_WINDOW_TOPLEVEL,
3296                                               "default-width", 600,
3297                                               "default-height", 600,
3298                                               NULL));
3299
3300         return ev_window;
3301 }
3302
3303