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-dialog.h"
  41 #include "ev-ps-exporter.h"
  42 #include "ev-document-thumbnails.h"
  43 #include "ev-document-links.h"
  44 #include "ev-document-fonts.h"
  45 #include "ev-document-find.h"
  46 #include "ev-document-security.h"
  47 #include "ev-document-types.h"
  48 #include "ev-job-queue.h"
  49 #include "ev-jobs.h"
  50 #include "ev-statusbar.h"
  51 #include "ev-sidebar-page.h"
  52 #include "eggfindbar.h"
  53 #include "egg-recent-view-uimanager.h"
  54 #include "egg-recent-view.h"
  55 #include "egg-toolbar-editor.h"
  56 #include "egg-editable-toolbar.h"
  57 #include "egg-recent-model.h"
  58 #include "egg-toolbars-model.h"
  59 #include "ephy-zoom.h"
  60 #include "ephy-zoom-action.h"
  61 #include "ev-application.h"
  62 #include "ev-stock-icons.h"
  63 #include "ev-metadata-manager.h"
  64 #include "ev-file-helpers.h"
  65
  66 #include <poppler.h>
  67
  68 #include <glib/gi18n.h>
  69 #include <gtk/gtk.h>
  70 #include <gnome.h>
  71 #include <libgnomeprintui/gnome-print-dialog.h>
  72 #include <libgnomevfs/gnome-vfs-utils.h>
  73 #include <gconf/gconf-client.h>
  74
  75 #include <string.h>
  76
  77 typedef enum {
  78         PAGE_MODE_DOCUMENT,
  79         PAGE_MODE_PASSWORD
  80 } EvWindowPageMode;
  81
  82 typedef enum {
  83         EV_CHROME_MENUBAR       = 1 << 0,
  84         EV_CHROME_TOOLBAR       = 1 << 1,
  85         EV_CHROME_SIDEBAR       = 1 << 2,
  86         EV_CHROME_FINDBAR       = 1 << 3,
  87         EV_CHROME_STATUSBAR     = 1 << 4,
  88         EV_CHROME_RAISE_TOOLBAR = 1 << 5,
  89         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  90 } EvChrome;
  91
  92 struct _EvWindowPrivate {
  93         /* UI */
  94         EvChrome chrome;
  95
  96         GtkWidget *main_box;
  97         GtkWidget *menubar;
  98         GtkWidget *toolbar_dock;
  99         GtkWidget *toolbar;
 100         GtkWidget *hpaned;
 101         GtkWidget *sidebar;
 102         GtkWidget *find_bar;
 103         GtkWidget *scrolled_window;
 104         GtkWidget *view;
 105         GtkWidget *page_view;
 106         GtkWidget *password_view;
 107         GtkWidget *statusbar;
 108         GtkWidget *sidebar_thumbs;
 109
 110         /* Dialogs */
 111         GtkWidget *properties;
 112
 113         /* UI Builders */
 114         GtkActionGroup *action_group;
 115         GtkUIManager *ui_manager;
 116
 117         /* Fullscreen mode */
 118         GtkWidget *fullscreen_toolbar;
 119         GtkWidget *fullscreen_popup;
 120         GSource   *fullscreen_timeout_source;
 121
 122         /* Document */
 123         char *uri;
 124         char *local_uri;
 125         EvDocument *document;
 126         EvPageCache *page_cache;
 127
 128         EvWindowPageMode page_mode;
 129
 130         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 131         EvDocument *password_document;
 132         GtkWidget *password_dialog;
 133         char *password_uri;
 134
 135         /* Job used to load document */
 136         EvJob *xfer_job;
 137         EvJob *load_job;
 138
 139         EggRecentViewUIManager *recent_view;
 140 };
 141
 142 static const GtkTargetEntry ev_drop_types[] = {
 143         { "text/uri-list", 0, 0 }
 144 };
 145
 146
 147 #define EV_WINDOW_GET_PRIVATE(object) \
 148         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 149
 150 #define PAGE_SELECTOR_ACTION    "PageSelector"
 151 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 152
 153 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 154 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 155 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 156
 157 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 158
 159 #define SIDEBAR_DEFAULT_SIZE    132
 160
 161 #define PRINT_CONFIG_FILENAME   "ev-print-config.xml"
 162
 163 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 164 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 165                                                          GParamSpec       *pspec,
 166                                                          EvWindow         *ev_window);
 167 static void     ev_window_set_page_mode                 (EvWindow         *window,
 168                                                          EvWindowPageMode  page_mode);
 169 static void     ev_window_load_job_cb                   (EvJobLoad *job,
 170                                                          gpointer data);
 171 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
 172                                                          gpointer data);
 173 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 174                                                          GParamSpec       *pspec,
 175                                                          EvWindow         *ev_window);
 176 static void     ev_window_zoom_changed_cb               (EvView           *view,
 177                                                          GParamSpec       *pspec,
 178                                                          EvWindow         *ev_window);
 179 static void     ev_window_add_recent                    (EvWindow         *window,
 180                                                          const char       *filename);
 181 static void     ev_window_run_fullscreen                (EvWindow         *window);
 182 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 183 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 184                                                          EvWindow         *window);
 185 static void     ev_window_run_presentation              (EvWindow         *window);
 186 static void     ev_window_stop_presentation             (EvWindow         *window);
 187 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 188                                                          EvWindow         *window);
 189 static void     show_fullscreen_popup                   (EvWindow         *window);
 190
 191
 192 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 193
 194 static void
 195 set_action_sensitive (EvWindow   *ev_window,
 196                       const char *name,
 197                       gboolean    sensitive)
 198 {
 199         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 200                                                          name);
 201         gtk_action_set_sensitive (action, sensitive);
 202 }
 203
 204 static void
 205 update_action_sensitivity (EvWindow *ev_window)
 206 {
 207         EvView *view;
 208         EvDocument *document;
 209         const EvDocumentInfo *info = NULL;
 210         EvWindowPageMode page_mode;
 211         gboolean sensitive, has_pages = FALSE, has_document;
 212         int n_pages = 0, page = -1;
 213         gboolean ok_to_print = TRUE;
 214         gboolean ok_to_copy = TRUE;
 215         gboolean has_properties = TRUE;
 216
 217         view = EV_VIEW (ev_window->priv->view);
 218
 219         document = ev_window->priv->document;
 220
 221         if (document)
 222                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 223
 224         page_mode = ev_window->priv->page_mode;
 225         has_document = document != NULL;
 226
 227         if (has_document && ev_window->priv->page_cache) {
 228                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 229                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 230                 has_pages = has_document && n_pages > 0;
 231         }
 232
 233         if (info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 234                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 235                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 236         }
 237
 238         if (has_document && !EV_IS_PS_EXPORTER(document))
 239                 ok_to_print = FALSE;
 240
 241         if (!info || info->fields_mask == 0) {
 242                 has_properties = FALSE;
 243         }
 244
 245         /* File menu */
 246         /* "FileOpen": always sensitive */
 247         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 248         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 249         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 250         /* "FileCloseWindow": always sensitive */
 251
 252         /* Edit menu */
 253         sensitive = has_pages && ev_document_can_get_text (document);
 254         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
 255         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
 256         set_action_sensitive (ev_window, "EditFind",
 257                               has_pages && EV_IS_DOCUMENT_FIND (document));
 258         set_action_sensitive (ev_window, "Slash",
 259                               has_pages && EV_IS_DOCUMENT_FIND (document));
 260         set_action_sensitive (ev_window, "EditFindNext",
 261                               ev_view_can_find_next (view));
 262         set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 263         set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 264
 265         /* View menu */
 266         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 267         set_action_sensitive (ev_window, "ViewDual", has_pages);
 268         set_action_sensitive (ev_window, "ViewZoomIn",
 269                               has_pages && ev_view_can_zoom_in (view));
 270         set_action_sensitive (ev_window, "ViewZoomOut",
 271                               has_pages && ev_view_can_zoom_out (view));
 272         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 273         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 274         set_action_sensitive (ev_window, "ViewReload", has_pages);
 275
 276         /* Go menu */
 277         if (document) {
 278                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 279                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 280                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 281                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 282         } else {
 283                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 284                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 285                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 286                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 287         }
 288
 289         /* Toolbar-specific actions: */
 290         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 291         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 292
 293         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 294                 GtkAction *action;
 295                 float      zoom;
 296                 float      real_zoom;
 297
 298                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 299                                                       ZOOM_CONTROL_ACTION);
 300
 301                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 302                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 303
 304                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 305         }
 306 }
 307
 308 static void
 309 set_widget_visibility (GtkWidget *widget, gboolean visible)
 310 {
 311         g_return_if_fail (GTK_IS_WIDGET (widget));
 312
 313         if (visible)
 314                 gtk_widget_show (widget);
 315         else
 316                 gtk_widget_hide (widget);
 317 }
 318
 319 static void
 320 update_chrome_visibility (EvWindow *window)
 321 {
 322         EvWindowPrivate *priv = window->priv;
 323         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 324         gboolean fullscreen_mode, presentation, fullscreen;
 325
 326         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 327         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 328         fullscreen_mode = fullscreen || presentation;
 329
 330         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 331         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 332                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 333         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 334         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
 335                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
 336         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 337         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 338
 339         set_widget_visibility (priv->menubar, menubar);
 340
 341         set_widget_visibility (priv->toolbar_dock, toolbar);
 342         set_action_sensitive (window, "EditToolbar", toolbar);
 343
 344         set_widget_visibility (priv->sidebar, sidebar);
 345         set_widget_visibility (priv->find_bar, findbar);
 346         set_widget_visibility (priv->statusbar, statusbar);
 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                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 355         }
 356 }
 357
 358 static void
 359 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 360 {
 361         EvWindowPrivate *priv = window->priv;
 362         GConfClient *client;
 363
 364         if (active) {
 365                 priv->chrome |= flag;
 366         }
 367         else {
 368                 priv->chrome &= ~flag;
 369         }
 370
 371         if (pref != NULL) {
 372                 client = gconf_client_get_default ();
 373                 gconf_client_set_bool (client, pref, active, NULL);
 374                 g_object_unref (client);
 375         }
 376
 377         update_chrome_visibility (window);
 378 }
 379
 380 static void
 381 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 382 {
 383         GtkAction *action;
 384
 385         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
 386         set_action_sensitive (window, "ViewToolbar", FALSE);
 387
 388         action = gtk_action_group_get_action (window->priv->action_group,
 389                                               PAGE_SELECTOR_ACTION);
 390         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 391 }
 392
 393 static void
 394 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 395 {
 396         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 397 }
 398
 399 static void
 400 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 401 {
 402         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 403 }
 404
 405 static void
 406 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 407 {
 408         gboolean continuous;
 409
 410         ev_window_stop_presentation (ev_window);
 411         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 412         g_object_set (G_OBJECT (ev_window->priv->view),
 413                       "continuous", continuous,
 414                       NULL);
 415         update_action_sensitivity (ev_window);
 416 }
 417
 418 static void
 419 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 420 {
 421         gboolean dual_page;
 422
 423         ev_window_stop_presentation (ev_window);
 424         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 425         g_object_set (G_OBJECT (ev_window->priv->view),
 426                       "dual-page", dual_page,
 427                       NULL);
 428         update_action_sensitivity (ev_window);
 429 }
 430
 431 static void
 432 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 433 {
 434         ev_window_stop_presentation (ev_window);
 435
 436         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 437                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 438         } else {
 439                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 440         }
 441         update_action_sensitivity (ev_window);
 442 }
 443
 444 static void
 445 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 446 {
 447         ev_window_stop_presentation (ev_window);
 448
 449         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 450                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 451         } else {
 452                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 453         }
 454         update_action_sensitivity (ev_window);
 455 }
 456
 457 static void
 458 update_sizing_buttons (EvWindow *window)
 459 {
 460         GtkActionGroup *action_group = window->priv->action_group;
 461         GtkAction *action;
 462         gboolean best_fit, page_width;
 463         EvSizingMode sizing_mode;
 464
 465         if (window->priv->view == NULL)
 466                 return;
 467
 468         g_object_get (window->priv->view,
 469                       "sizing_mode", &sizing_mode,
 470                       NULL);
 471
 472         switch (sizing_mode) {
 473         case EV_SIZING_BEST_FIT:
 474                 best_fit = TRUE;
 475                 page_width = FALSE;
 476                 break;
 477         case EV_SIZING_FIT_WIDTH:
 478                 best_fit = FALSE;
 479                 page_width = TRUE;
 480                 break;
 481
 482         default:
 483                 best_fit = page_width = FALSE;
 484                 break;
 485         }
 486
 487         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 488         g_signal_handlers_block_by_func
 489                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 490         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 491         g_signal_handlers_unblock_by_func
 492                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 493
 494         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 495         g_signal_handlers_block_by_func
 496                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 497         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 498         g_signal_handlers_unblock_by_func
 499                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 500
 501         action = gtk_action_group_get_action (window->priv->action_group,
 502                                               ZOOM_CONTROL_ACTION);
 503         if (best_fit) {
 504                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 505                                                  EPHY_ZOOM_BEST_FIT);
 506         } else if (page_width) {
 507                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 508                                                  EPHY_ZOOM_FIT_WIDTH);
 509         }
 510 }
 511
 512 void
 513 ev_window_open_page_label (EvWindow   *ev_window,
 514                            const char *label)
 515 {
 516         if (ev_window->priv->page_cache) {
 517                 ev_page_cache_set_page_label (ev_window->priv->page_cache,
 518                                               label);
 519         }
 520 }
 521
 522 gboolean
 523 ev_window_is_empty (const EvWindow *ev_window)
 524 {
 525         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 526
 527         return (ev_window->priv->document == NULL) &&
 528                 (ev_window->priv->load_job == NULL) &&
 529                 (ev_window->priv->xfer_job == NULL);
 530 }
 531
 532 static void
 533 unable_to_load (EvWindow   *ev_window,
 534                 const char *error_message)
 535 {
 536         GtkWidget *dialog;
 537
 538         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 539                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 540                                          GTK_MESSAGE_ERROR,
 541                                          GTK_BUTTONS_CLOSE,
 542                                          _("Unable to open document"));
 543         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 544                                                   "%s", error_message);
 545         gtk_dialog_run (GTK_DIALOG (dialog));
 546         gtk_widget_destroy (dialog);
 547 }
 548
 549 static void
 550 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 551 {
 552         char *title = NULL;
 553         char *doc_title = NULL;
 554         gboolean password_needed;
 555
 556         password_needed = (ev_window->priv->password_document != NULL);
 557         if (document && ev_window->priv->page_cache) {
 558                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
 559
 560                 /* Make sure we get a valid title back */
 561                 if (doc_title) {
 562                         if (doc_title[0] == '\000' ||
 563                             !g_utf8_validate (doc_title, -1, NULL)) {
 564                                 doc_title = NULL;
 565                         }
 566                 }
 567         }
 568
 569         if (doc_title) {
 570                 char *p;
 571
 572                 for (p = doc_title; *p; ++p) {
 573                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 574                         if (*p == '\n')
 575                                 *p = ' ';
 576                 }
 577         }
 578
 579         if (doc_title == NULL && ev_window->priv->uri) {
 580                 char *basename;
 581
 582                 basename = g_path_get_basename (ev_window->priv->uri);
 583                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 584                 g_free (basename);
 585         }
 586
 587         if (password_needed) {
 588                 if (doc_title == NULL) {
 589                         title = g_strdup (_("Document Viewer - Password Required"));
 590                 } else {
 591                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 592                 }
 593         } else {
 594                 if (doc_title == NULL) {
 595                         title = g_strdup (_("Document Viewer"));
 596                 } else {
 597                         title = g_strdup (doc_title);
 598                 }
 599         }
 600
 601         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 602
 603         g_free (doc_title);
 604         g_free (title);
 605 }
 606
 607 static void
 608 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 609 {
 610         update_action_sensitivity (ev_window);
 611 }
 612
 613 static void
 614 page_changed_cb (EvPageCache *page_cache,
 615                  gint         page,
 616                  EvWindow    *ev_window)
 617 {
 618         update_action_sensitivity (ev_window);
 619
 620         ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 621 }
 622
 623 static void
 624 update_document_mode (EvWindow *window, EvDocumentMode mode)
 625 {
 626         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 627                 ev_window_run_presentation (window);
 628         }
 629         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 630                 ev_window_run_fullscreen (window);
 631         }
 632 }
 633
 634 static void
 635 setup_document_from_metadata (EvWindow *window)
 636 {
 637         char *uri = window->priv->uri;
 638         GValue page = { 0, };
 639
 640         /* Page */
 641         if (ev_metadata_manager_get (uri, "page", &page)) {
 642                 ev_page_cache_set_current_page (window->priv->page_cache,
 643                                                 g_value_get_int (&page));
 644         }
 645
 646 }
 647
 648 static void
 649 ev_window_setup_document (EvWindow *ev_window)
 650 {
 651         const EvDocumentInfo *info;
 652         EvDocument *document;
 653         EvView *view = EV_VIEW (ev_window->priv->view);
 654         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 655         GtkAction *action;
 656
 657         document = ev_window->priv->document;
 658         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 659         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 660
 661         g_signal_connect_object (G_OBJECT (document),
 662                                  "notify::title",
 663                                  G_CALLBACK (update_window_title),
 664                                  ev_window, 0);
 665         if (EV_IS_DOCUMENT_FIND (document)) {
 666                 g_signal_connect_object (G_OBJECT (document),
 667                                          "find_changed",
 668                                          G_CALLBACK (find_changed_cb),
 669                                          ev_window, 0);
 670         }
 671
 672         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 673
 674         ev_sidebar_set_document (sidebar, document);
 675
 676         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 677                 ev_view_set_document (view, document);
 678         }
 679
 680         update_window_title (document, NULL, ev_window);
 681         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 682         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 683         update_action_sensitivity (ev_window);
 684
 685         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 686         update_document_mode (ev_window, info->mode);
 687
 688         if (ev_window->priv->properties) {
 689                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
 690                                                    ev_window->priv->document);
 691         }
 692
 693         setup_document_from_metadata (ev_window);
 694 }
 695
 696 static void
 697 password_dialog_response (GtkWidget *password_dialog,
 698                           gint       response_id,
 699                           EvWindow  *ev_window)
 700 {
 701         char *password;
 702
 703         if (response_id == GTK_RESPONSE_OK) {
 704                 EvDocument *document;
 705                 gchar *uri;
 706
 707                 password = ev_password_dialog_get_password (password_dialog);
 708                 if (password) {
 709                         ev_document_doc_mutex_lock ();
 710                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 711                                                            password);
 712                         ev_document_doc_mutex_unlock ();
 713                 }
 714                 g_free (password);
 715
 716                 document = ev_window->priv->password_document;
 717                 uri = ev_window->priv->password_uri;
 718
 719                 ev_window->priv->password_document = NULL;
 720                 ev_window->priv->password_uri = NULL;
 721
 722                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 723
 724                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
 725                                    EV_CONTEXT_PROGRESS,
 726                                    _("Loading document. Please wait"));
 727
 728                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 729                                             TRUE);
 730
 731                 gtk_widget_destroy (password_dialog);
 732
 733                 g_object_unref (document);
 734                 g_free (uri);
 735
 736                 return;
 737         }
 738
 739         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 740         gtk_widget_destroy (password_dialog);
 741 }
 742
 743 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
 744  * password_view page.  It assumes that ev_window->priv->password_* has been set
 745  * correctly.  These are cleared by password_dialog_response() */
 746
 747 static void
 748 ev_window_popup_password_dialog (EvWindow *ev_window)
 749 {
 750         g_assert (ev_window->priv->password_document);
 751         g_assert (ev_window->priv->password_uri);
 752
 753         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 754
 755         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 756         if (ev_window->priv->password_dialog == NULL) {
 757                 gchar *basename, *file_name;
 758
 759                 basename = g_path_get_basename (ev_window->priv->password_uri);
 760                 file_name = gnome_vfs_unescape_string_for_display (basename);
 761                 ev_window->priv->password_dialog =
 762                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 763                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 764                                            (gpointer *) &(ev_window->priv->password_dialog));
 765                 g_signal_connect (ev_window->priv->password_dialog,
 766                                   "response",
 767                                   G_CALLBACK (password_dialog_response),
 768                                   ev_window);
 769                 g_free (basename);
 770                 g_free (file_name);
 771                 gtk_widget_show (ev_window->priv->password_dialog);
 772         } else {
 773                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 774         }
 775 }
 776
 777
 778 static void
 779 ev_window_clear_jobs (EvWindow *ev_window)
 780 {
 781     if (ev_window->priv->load_job != NULL) {
 782
 783         if (!ev_window->priv->load_job->finished)
 784                 ev_job_queue_remove_job (ev_window->priv->load_job);
 785
 786         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
 787         g_object_unref (ev_window->priv->load_job);
 788         ev_window->priv->load_job = NULL;
 789     }
 790
 791     if (ev_window->priv->xfer_job != NULL) {
 792
 793         if (!ev_window->priv->xfer_job->finished)
 794                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
 795
 796         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
 797         g_object_unref (ev_window->priv->xfer_job);
 798         ev_window->priv->xfer_job = NULL;
 799     }
 800 }
 801
 802 static void
 803 ev_window_clear_local_uri (EvWindow *ev_window)
 804 {
 805     char *filename;
 806
 807     if (ev_window->priv->local_uri) {
 808             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
 809             if (filename != NULL) {
 810                     unlink (filename);
 811                     g_free (filename);
 812             }
 813             g_free (ev_window->priv->local_uri);
 814             ev_window->priv->local_uri = NULL;
 815     }
 816 }
 817
 818 /* This callback will executed when load job will be finished.
 819  *
 820  * Since the flow of the error dialog is very confusing, we assume that both
 821  * document and uri will go away after this function is called, and thus we need
 822  * to ref/dup them.  Additionally, it needs to clear
 823  * ev_window->priv->password_{uri,document}, and thus people who call this
 824  * function should _not_ necessarily expect those to exist after being
 825  * called. */
 826 static void
 827 ev_window_load_job_cb  (EvJobLoad *job,
 828                         gpointer data)
 829 {
 830         EvWindow *ev_window = EV_WINDOW (data);
 831         EvDocument *document = EV_JOB (job)->document;
 832
 833         g_assert (document);
 834         g_assert (document != ev_window->priv->document);
 835         g_assert (job->uri);
 836
 837         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 838                           EV_CONTEXT_PROGRESS);
 839
 840         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 841                                     FALSE);
 842
 843         if (ev_window->priv->password_document) {
 844                 g_object_unref (ev_window->priv->password_document);
 845                 ev_window->priv->password_document = NULL;
 846         }
 847         if (ev_window->priv->password_uri) {
 848                 g_free (ev_window->priv->password_uri);
 849                 ev_window->priv->password_uri = NULL;
 850         }
 851
 852         /* Success! */
 853         if (job->error == NULL) {
 854                 if (ev_window->priv->document)
 855                         g_object_unref (ev_window->priv->document);
 856                 ev_window->priv->document = g_object_ref (document);
 857                 ev_window_setup_document (ev_window);
 858
 859                 ev_window_add_recent (ev_window, ev_window->priv->uri);
 860                 ev_window_clear_jobs (ev_window);
 861
 862                 return;
 863         }
 864
 865         if (job->error->domain == EV_DOCUMENT_ERROR &&
 866             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 867                 gchar *base_name, *file_name;
 868
 869                 ev_window->priv->password_document = g_object_ref (document);
 870                 ev_window->priv->password_uri = g_strdup (job->uri);
 871
 872                 base_name = g_path_get_basename (job->uri);
 873                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 874
 875                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 876                                                 file_name);
 877                 g_free (file_name);
 878                 g_free (base_name);
 879                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 880
 881                 ev_window_popup_password_dialog (ev_window);
 882         } else {
 883                 unable_to_load (ev_window, job->error->message);
 884         }
 885
 886         return;
 887 }
 888
 889 static void
 890 ev_window_xfer_job_cb  (EvJobXfer *job,
 891                         gpointer data)
 892 {
 893         EvWindow *ev_window = EV_WINDOW (data);
 894
 895
 896
 897         if (job->error != NULL) {
 898                 ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 899                                   EV_CONTEXT_PROGRESS);
 900                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 901                                             FALSE);
 902
 903                 unable_to_load (ev_window, job->error->message);
 904                 ev_window_clear_jobs (ev_window);
 905         } else {
 906                 char *uri;
 907
 908                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
 909
 910                 if (job->local_uri) {
 911                         ev_window->priv->local_uri = g_strdup (job->local_uri);
 912                         uri = ev_window->priv->local_uri;
 913                 } else {
 914                         ev_window->priv->local_uri = NULL;
 915                         uri = ev_window->priv->uri;
 916                 }
 917
 918                 ev_window_clear_jobs (ev_window);
 919
 920                 ev_window->priv->load_job = ev_job_load_new (document, uri);
 921                 g_signal_connect (ev_window->priv->load_job,
 922                                   "finished",
 923                                   G_CALLBACK (ev_window_load_job_cb),
 924                                   ev_window);
 925                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 926                 g_object_unref (document);
 927         }
 928 }
 929
 930 static void
 931 setup_view_from_metadata (EvWindow *window)
 932 {
 933         EvView *view = EV_VIEW (window->priv->view);
 934         char *uri = window->priv->uri;
 935         GEnumValue *enum_value;
 936         GValue width = { 0, };
 937         GValue height = { 0, };
 938         GValue maximized = { 0, };
 939         GValue x = { 0, };
 940         GValue y = { 0, };
 941         GValue sizing_mode = { 0, };
 942         GValue zoom = { 0, };
 943         GValue continuous = { 0, };
 944         GValue dual_page = { 0, };
 945         GValue presentation = { 0, };
 946         GValue fullscreen = { 0, };
 947
 948         /* Window size */
 949         if (!GTK_WIDGET_VISIBLE (window)) {
 950                 gboolean restore_size = TRUE;
 951
 952                 if (ev_metadata_manager_get (uri, "window_maximized", &maximized)) {
 953                         if (g_value_get_boolean (&maximized)) {
 954                                 gtk_window_maximize (GTK_WINDOW (window));
 955                                 restore_size = FALSE;
 956                         }
 957                 }
 958
 959                 if (restore_size &&
 960                     ev_metadata_manager_get (uri, "window_x", &x) &&
 961                     ev_metadata_manager_get (uri, "window_y", &y) &&
 962                     ev_metadata_manager_get (uri, "window_width", &width) &&
 963                     ev_metadata_manager_get (uri, "window_height", &height)) {
 964                         gtk_window_set_default_size (GTK_WINDOW (window),
 965                                                      g_value_get_int (&width),
 966                                                      g_value_get_int (&height));
 967                         gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 968                                          g_value_get_int (&y));
 969                 }
 970         }
 971
 972         /* Sizing mode */
 973         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode)) {
 974                 enum_value = g_enum_get_value_by_nick
 975                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 976                 g_value_unset (&sizing_mode);
 977                 ev_view_set_sizing_mode (view, enum_value->value);
 978         }
 979
 980         /* Zoom */
 981         if (ev_metadata_manager_get (uri, "zoom", &zoom) &&
 982             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 983                 ev_view_set_zoom (view, g_value_get_double (&zoom), FALSE);
 984         }
 985
 986         /* Continuous */
 987         if (ev_metadata_manager_get (uri, "continuous", &continuous)) {
 988                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
 989         }
 990
 991         /* Dual page */
 992         if (ev_metadata_manager_get (uri, "dual-page", &dual_page)) {
 993                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
 994         }
 995
 996         /* Presentation */
 997         if (ev_metadata_manager_get (uri, "presentation", &presentation)) {
 998                 if (g_value_get_boolean (&presentation)) {
 999                         ev_window_run_presentation (window);
1000                 }
1001         }
1002
1003         /* Fullscreen */
1004         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen)) {
1005                 if (g_value_get_boolean (&fullscreen)) {
1006                         ev_window_run_fullscreen (window);
1007                 }
1008         }
1009 }
1010
1011 void
1012 ev_window_open_uri (EvWindow *ev_window, const char *uri)
1013 {
1014         if (ev_window->priv->password_dialog)
1015                 gtk_widget_destroy (ev_window->priv->password_dialog);
1016
1017         g_free (ev_window->priv->uri);
1018         ev_window->priv->uri = g_strdup (uri);
1019
1020         setup_view_from_metadata (ev_window);
1021
1022         ev_window_clear_jobs (ev_window);
1023         ev_window_clear_local_uri (ev_window);
1024
1025         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
1026         g_signal_connect (ev_window->priv->xfer_job,
1027                           "finished",
1028                           G_CALLBACK (ev_window_xfer_job_cb),
1029                           ev_window);
1030         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1031
1032         ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
1033                            EV_CONTEXT_PROGRESS,
1034                            _("Loading document. Please wait"));
1035         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
1036                                     TRUE);
1037 }
1038
1039 static void
1040 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1041 {
1042         GtkWidget *chooser;
1043         static char *folder = NULL;
1044
1045         chooser = gtk_file_chooser_dialog_new (_("Open document"),
1046                                                GTK_WINDOW (window),
1047                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1048                                                GTK_STOCK_CANCEL,
1049                                                GTK_RESPONSE_CANCEL,
1050                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1051                                                NULL);
1052
1053         if (folder) {
1054                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
1055                                                          folder);
1056         }
1057
1058         ev_document_types_add_filters (chooser, NULL);
1059         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1060         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1061
1062         if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
1063                 GSList *uris;
1064
1065                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1066
1067                 if (folder != NULL)
1068                         g_free (folder);
1069
1070                 folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
1071
1072                 ev_application_open_uri_list (EV_APP, uris);
1073
1074                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1075                 g_slist_free (uris);
1076         } else {
1077                 if (!GTK_WIDGET_VISIBLE (window))
1078                         gtk_widget_destroy (GTK_WIDGET (window));
1079         }
1080
1081         gtk_widget_destroy (GTK_WIDGET (chooser));
1082 }
1083
1084 static void
1085 ev_window_cmd_recent_file_activate (GtkAction *action,
1086                                     EvWindow *ev_window)
1087 {
1088         char *uri;
1089         EggRecentItem *item;
1090
1091         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1092                                                    action);
1093
1094         uri = egg_recent_item_get_uri (item);
1095
1096         ev_application_open_uri (EV_APP, uri, NULL, NULL);
1097
1098         g_free (uri);
1099 }
1100
1101 static void
1102 ev_window_add_recent (EvWindow *window, const char *filename)
1103 {
1104         EggRecentItem *item;
1105
1106         item = egg_recent_item_new_from_uri (filename);
1107         egg_recent_item_add_group (item, "Evince");
1108         egg_recent_model_add_full (ev_application_get_recent_model (EV_APP), item);
1109 }
1110
1111 static void
1112 ev_window_setup_recent (EvWindow *ev_window)
1113 {
1114
1115         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1116                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1117                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1118                                                                       ev_window);
1119
1120         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1121
1122         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1123                                    ev_application_get_recent_model (EV_APP));
1124
1125         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1126
1127         g_signal_connect (ev_window->priv->recent_view, "activate",
1128                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1129 }
1130
1131 /* FIXME
1132 static gboolean
1133 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1134 {
1135         GtkWidget *msgbox;
1136         gchar *utf8_file_name;
1137         AtkObject *obj;
1138         gint ret;
1139
1140         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1141         msgbox = gtk_message_dialog_new (
1142                 window,
1143                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1144                 GTK_MESSAGE_QUESTION,
1145                 GTK_BUTTONS_NONE,
1146                 _("A file named \"%s\" already exists."),
1147                 utf8_file_name);
1148         g_free (utf8_file_name);
1149
1150         gtk_message_dialog_format_secondary_text (
1151                 GTK_MESSAGE_DIALOG (msgbox),
1152                 _("Do you want to replace it with the one you are saving?"));
1153
1154         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1155                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1156
1157         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1158                                _("_Replace"), GTK_RESPONSE_YES);
1159
1160         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1161                                          GTK_RESPONSE_CANCEL);
1162
1163         obj = gtk_widget_get_accessible (msgbox);
1164
1165         if (GTK_IS_ACCESSIBLE (obj))
1166                 atk_object_set_name (obj, _("Question"));
1167
1168         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1169         gtk_widget_destroy (msgbox);
1170
1171         return (ret == GTK_RESPONSE_YES);
1172 }
1173 */
1174
1175 static void
1176 save_error_dialog (GtkWindow *window, const gchar *file_name)
1177 {
1178         GtkWidget *error_dialog;
1179
1180         error_dialog = gtk_message_dialog_new (
1181                 window,
1182                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1183                 GTK_MESSAGE_ERROR,
1184                 GTK_BUTTONS_CLOSE,
1185                 _("The file could not be saved as \"%s\"."),
1186                 file_name);
1187
1188         /* Easy way to make the text bold while keeping the string
1189          * above free from pango markup (FIXME ?) */
1190         gtk_message_dialog_format_secondary_text (
1191                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1192
1193         gtk_dialog_run (GTK_DIALOG (error_dialog));
1194         gtk_widget_destroy (error_dialog);
1195 }
1196
1197 static void
1198 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1199 {
1200         GtkWidget *fc;
1201
1202         gchar *uri;
1203         gchar *basename;
1204         static char* folder = NULL;
1205
1206         gboolean success;
1207
1208         fc = gtk_file_chooser_dialog_new (
1209                 _("Save a Copy"),
1210                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
1211                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1212                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1213                 NULL);
1214         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
1215
1216         ev_document_types_add_filters (fc, ev_window->priv->document);
1217         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1218
1219         if (folder) {
1220                 gtk_file_chooser_set_current_folder_uri(GTK_FILE_CHOOSER (fc),
1221                                                         folder);
1222         }
1223
1224         basename = g_path_get_basename (ev_window->priv->uri);
1225         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), basename);
1226         g_free (basename);
1227
1228         gtk_widget_show (fc);
1229
1230         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1231                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1232
1233 /* FIXME
1234                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1235                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1236                                 continue;
1237 */
1238
1239                 ev_document_doc_mutex_lock ();
1240                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1241                 ev_document_doc_mutex_unlock ();
1242
1243                 if (success)
1244                         break;
1245                 else
1246                         save_error_dialog (GTK_WINDOW (fc), uri);
1247         }
1248
1249         if (folder != NULL)
1250                 g_free (folder);
1251
1252         folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (fc));
1253
1254         gtk_widget_destroy (fc);
1255 }
1256
1257 static gboolean
1258 using_pdf_printer (GnomePrintConfig *config)
1259 {
1260         const guchar *driver;
1261
1262         driver = gnome_print_config_get (
1263                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1264
1265         if (driver) {
1266                 if (!strcmp ((const gchar *)driver, "gnome-print-pdf"))
1267                         return TRUE;
1268                 else
1269                         return FALSE;
1270         }
1271
1272         return FALSE;
1273 }
1274
1275 static gboolean
1276 using_postscript_printer (GnomePrintConfig *config)
1277 {
1278         const guchar *driver;
1279         const guchar *transport;
1280
1281         driver = gnome_print_config_get (
1282                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1283
1284         transport = gnome_print_config_get (
1285                 config, (const guchar *)"Settings.Transport.Backend");
1286
1287         if (driver) {
1288                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1289                         return TRUE;
1290                 else
1291                         return FALSE;
1292         } else  if (transport) { /* these transports default to PostScript */
1293                 if (!strcmp ((const gchar *)transport, "CUPS"))
1294                         return TRUE;
1295                 else if (!strcmp ((const gchar *)transport, "LPD"))
1296                         return TRUE;
1297         }
1298
1299         return FALSE;
1300 }
1301
1302 static GnomePrintConfig *
1303 load_print_config_from_file (void)
1304 {
1305         GnomePrintConfig *print_config = NULL;
1306         char *file_name, *contents = NULL;
1307
1308         file_name = g_build_filename (ev_dot_dir (), PRINT_CONFIG_FILENAME,
1309                                       NULL);
1310
1311         if (g_file_get_contents (file_name, &contents, NULL, NULL)) {
1312                 print_config = gnome_print_config_from_string (contents, 0);
1313                 g_free (contents);
1314         }
1315
1316         if (print_config == NULL) {
1317                 print_config = gnome_print_config_default ();
1318         }
1319
1320         g_free (file_name);
1321
1322         return print_config;
1323 }
1324
1325 static void
1326 save_print_config_to_file (GnomePrintConfig *config)
1327 {
1328         char *file_name, *str;
1329
1330         g_return_if_fail (config != NULL);
1331
1332         str = gnome_print_config_to_string (config, 0);
1333         if (str == NULL) return;
1334
1335         file_name = g_build_filename (ev_dot_dir (),
1336                                       PRINT_CONFIG_FILENAME,
1337                                       NULL);
1338
1339 #ifdef HAVE_G_FILE_SET_CONTENTS
1340         g_file_set_contents (file_name, str, -1, NULL);
1341 #else
1342         ev_file_set_contents (file_name, str, -1, NULL);
1343 #endif
1344
1345         g_free (file_name);
1346         g_free (str);
1347 }
1348
1349 static void
1350 ev_window_print (EvWindow *window)
1351 {
1352         EvPageCache *page_cache;
1353         int last_page;
1354
1355         page_cache = ev_page_cache_get (window->priv->document);
1356         last_page = ev_page_cache_get_n_pages (page_cache);
1357
1358         ev_window_print_range (window, 1, -1);
1359 }
1360
1361 const char *
1362 ev_window_get_uri (EvWindow *ev_window)
1363 {
1364         return ev_window->priv->uri;
1365 }
1366
1367 void
1368 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1369 {
1370         GnomePrintConfig *config;
1371         GnomePrintJob *job;
1372         GtkWidget *print_dialog;
1373         gchar *pages_label;
1374         EvPrintJob *print_job = NULL;
1375         EvPageCache *page_cache;
1376
1377         g_return_if_fail (EV_IS_WINDOW (ev_window));
1378         g_return_if_fail (ev_window->priv->document != NULL);
1379
1380         page_cache = ev_page_cache_get (ev_window->priv->document);
1381         if (last_page == -1) {
1382                 last_page = ev_page_cache_get_n_pages (page_cache);
1383         }
1384
1385         config = load_print_config_from_file ();
1386         job = gnome_print_job_new (config);
1387
1388         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1389                                                (GNOME_PRINT_DIALOG_RANGE |
1390                                                 GNOME_PRINT_DIALOG_COPIES));
1391
1392         pages_label = g_strconcat (_("Pages"), " ", NULL);
1393         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1394                                                  GNOME_PRINT_RANGE_ALL |
1395                                                  GNOME_PRINT_RANGE_RANGE,
1396                                                  first_page, last_page,
1397                                                  NULL, (const guchar *)pages_label);
1398         g_free (pages_label);
1399
1400         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1401                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1402                                            FALSE);
1403
1404         while (TRUE) {
1405                 int response;
1406                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1407
1408                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1409                         break;
1410
1411                 /* FIXME: Change this when we have the first backend
1412                  * that can print more than postscript
1413                  */
1414                 if (using_pdf_printer (config)) {
1415                         GtkWidget *dialog;
1416
1417                         dialog = gtk_message_dialog_new (
1418                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1419                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1420                                 _("Generating PDF is not supported"));
1421                         gtk_dialog_run (GTK_DIALOG (dialog));
1422                         gtk_widget_destroy (dialog);
1423
1424                         continue;
1425                 } else if (!using_postscript_printer (config)) {
1426                         GtkWidget *dialog;
1427
1428                         dialog = gtk_message_dialog_new (
1429                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1430                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1431                                 _("Printing is not supported on this printer."));
1432                         gtk_message_dialog_format_secondary_text (
1433                                 GTK_MESSAGE_DIALOG (dialog),
1434                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1435                                 gnome_print_config_get (
1436                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1437                         gtk_dialog_run (GTK_DIALOG (dialog));
1438                         gtk_widget_destroy (dialog);
1439
1440                         continue;
1441                 }
1442
1443                 save_print_config_to_file (config);
1444
1445                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1446                                           "gnome_print_job", job,
1447                                           "document", ev_window->priv->document,
1448                                           "print_dialog", print_dialog,
1449                                           NULL);
1450                 break;
1451         }
1452
1453         gtk_widget_destroy (print_dialog);
1454
1455         if (print_job != NULL) {
1456                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1457                 g_object_unref (print_job);
1458         }
1459
1460         g_object_unref (config);
1461 }
1462
1463 static void
1464 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1465 {
1466         ev_window_print (ev_window);
1467 }
1468
1469 static void
1470 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1471 {
1472         if (ev_window->priv->properties == NULL) {
1473                 ev_window->priv->properties = ev_properties_dialog_new ();
1474                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1475                                                    ev_window->priv->document);
1476                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1477                                            (gpointer *) &(ev_window->priv->properties));
1478                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1479                                               GTK_WINDOW (ev_window));
1480         }
1481
1482         gtk_widget_show (ev_window->priv->properties);
1483 }
1484
1485 static void
1486 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1487 {
1488         g_return_if_fail (EV_IS_WINDOW (ev_window));
1489
1490         gtk_widget_destroy (GTK_WIDGET (ev_window));
1491 }
1492
1493 static void
1494 find_not_supported_dialog (EvWindow   *ev_window)
1495 {
1496         GtkWidget *dialog;
1497
1498         /* If you change this so it isn't modal, be sure you don't
1499          * allow multiple copies of the dialog...
1500          */
1501
1502         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1503                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1504                                          GTK_MESSAGE_ERROR,
1505                                          GTK_BUTTONS_CLOSE,
1506                                          _("The \"Find\" feature will not work with this document"));
1507         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1508                                                   _("Searching for text is only supported for PDF documents."));
1509         gtk_dialog_run (GTK_DIALOG (dialog));
1510         gtk_widget_destroy (dialog);
1511 }
1512
1513 static void
1514 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1515 {
1516         g_return_if_fail (EV_IS_WINDOW (ev_window));
1517
1518         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1519 }
1520
1521 static void
1522 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1523 {
1524         g_return_if_fail (EV_IS_WINDOW (ev_window));
1525
1526         if (ev_window->priv->document == NULL) {
1527                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1528         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1529                 find_not_supported_dialog (ev_window);
1530         } else {
1531                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1532
1533                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1534         }
1535 }
1536
1537 static void
1538 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1539 {
1540         g_return_if_fail (EV_IS_WINDOW (ev_window));
1541
1542         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1543 }
1544
1545 static void
1546 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1547 {
1548         g_return_if_fail (EV_IS_WINDOW (ev_window));
1549
1550         ev_view_copy (EV_VIEW (ev_window->priv->view));
1551 }
1552
1553 static void
1554 ev_window_update_fullscreen_popup (EvWindow *window)
1555 {
1556         GtkWidget *popup = window->priv->fullscreen_popup;
1557         int popup_width, popup_height;
1558         GdkRectangle screen_rect;
1559         gboolean toolbar;
1560
1561         g_return_if_fail (popup != NULL);
1562
1563         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
1564                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1565         popup_width = popup->requisition.width;
1566         popup_height = popup->requisition.height;
1567
1568         /* FIXME multihead */
1569         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1570                         gdk_screen_get_monitor_at_window
1571                         (gdk_screen_get_default (),
1572                          GTK_WIDGET (window)->window),
1573                          &screen_rect);
1574         if (toolbar) {
1575                 gtk_widget_set_size_request (popup,
1576                                              screen_rect.width,
1577                                              -1);
1578                 gtk_window_move (GTK_WINDOW (popup),
1579                                  screen_rect.x,
1580                                  screen_rect.y);
1581
1582         } else {
1583                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1584                 {
1585                         gtk_window_move (GTK_WINDOW (popup),
1586                                          screen_rect.x,
1587                                          screen_rect.y);
1588                 } else {
1589                         gtk_window_move (GTK_WINDOW (popup),
1590                                          screen_rect.x + screen_rect.width - popup_width,
1591                                          screen_rect.y);
1592                 }
1593         }
1594 }
1595
1596 static void
1597 screen_size_changed_cb (GdkScreen *screen,
1598                         EvWindow *window)
1599 {
1600         ev_window_update_fullscreen_popup (window);
1601 }
1602
1603 static void
1604 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1605                                       EvWindow *ev_window)
1606 {
1607         GConfClient *client;
1608         int sidebar_size;
1609
1610         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1611
1612         client = gconf_client_get_default ();
1613         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1614         g_object_unref (client);
1615 }
1616
1617 static void
1618 destroy_fullscreen_popup (EvWindow *window)
1619 {
1620         if (window->priv->fullscreen_popup != NULL)
1621         {
1622                 gtk_widget_destroy (window->priv->fullscreen_popup);
1623                 window->priv->fullscreen_popup = NULL;
1624         }
1625 }
1626
1627 static void
1628 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1629 {
1630         GtkAction *action;
1631
1632         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1633         g_return_if_fail (action != NULL);
1634
1635         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1636 }
1637
1638 static void
1639 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1640 {
1641         ev_window_update_fullscreen_popup (window);
1642 }
1643
1644 static gboolean
1645 fullscreen_timeout_cb (gpointer data)
1646 {
1647         EvWindow *window = EV_WINDOW (data);
1648
1649         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1650         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1651         window->priv->fullscreen_timeout_source = NULL;
1652
1653         return FALSE;
1654 }
1655
1656 static void
1657 fullscreen_set_timeout (EvWindow *window)
1658 {
1659         GSource *source;
1660
1661         if (window->priv->fullscreen_timeout_source != NULL)
1662                 g_source_destroy (window->priv->fullscreen_timeout_source);
1663
1664         source = g_timeout_source_new (1000);
1665         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1666         g_source_attach (source, NULL);
1667         window->priv->fullscreen_timeout_source = source;
1668 }
1669
1670 static void
1671 fullscreen_clear_timeout (EvWindow *window)
1672 {
1673         if (window->priv->fullscreen_timeout_source != NULL)
1674                 g_source_destroy (window->priv->fullscreen_timeout_source);
1675
1676         window->priv->fullscreen_timeout_source = NULL;
1677         ev_view_show_cursor (EV_VIEW (window->priv->view));
1678 }
1679
1680
1681 static void
1682 show_fullscreen_popup (EvWindow *window)
1683 {
1684         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1685                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1686                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1687         }
1688
1689         fullscreen_set_timeout (window);
1690 }
1691
1692 static gboolean
1693 fullscreen_motion_notify_cb (GtkWidget *widget,
1694                              GdkEventMotion *event,
1695                              gpointer user_data)
1696 {
1697         EvWindow *window = EV_WINDOW (user_data);
1698
1699         show_fullscreen_popup (window);
1700
1701         return FALSE;
1702 }
1703
1704 static gboolean
1705 fullscreen_leave_notify_cb (GtkWidget *widget,
1706                             GdkEventCrossing *event,
1707                             gpointer user_data)
1708 {
1709         EvWindow *window = EV_WINDOW (user_data);
1710
1711         fullscreen_clear_timeout (window);
1712
1713         return FALSE;
1714 }
1715
1716 static GtkWidget *
1717 ev_window_get_exit_fullscreen_button (EvWindow *window)
1718 {
1719         GtkWidget *button, *icon, *label, *hbox;
1720
1721         button = gtk_button_new ();
1722         g_signal_connect (button, "clicked",
1723                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1724                           window);
1725         gtk_widget_show (button);
1726
1727         hbox = gtk_hbox_new (FALSE, 2);
1728         gtk_widget_show (hbox);
1729         gtk_container_add (GTK_CONTAINER (button), hbox);
1730
1731         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1732         gtk_widget_show (icon);
1733         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1734
1735         label = gtk_label_new (_("Leave Fullscreen"));
1736         gtk_widget_show (label);
1737         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1738
1739         return button;
1740 }
1741
1742 static GtkWidget *
1743 ev_window_create_fullscreen_popup (EvWindow *window)
1744 {
1745         GtkWidget *popup;
1746         GtkWidget *hbox;
1747         GtkWidget *button;
1748
1749         window->priv->fullscreen_toolbar = egg_editable_toolbar_new_with_model
1750                         (window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
1751
1752         popup = gtk_window_new (GTK_WINDOW_POPUP);
1753         hbox = gtk_hbox_new (FALSE, 0);
1754         button = ev_window_get_exit_fullscreen_button (window);
1755
1756         gtk_container_add (GTK_CONTAINER (popup), hbox);
1757         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1758                             TRUE, TRUE, 0);
1759         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1760
1761         gtk_widget_show (button);
1762         gtk_widget_show (hbox);
1763
1764         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1765
1766         /* FIXME multihead */
1767         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1768                                  G_CALLBACK (screen_size_changed_cb),
1769                                  window, 0);
1770         g_signal_connect_object (popup, "size_request",
1771                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1772                                  window, 0);
1773
1774         return popup;
1775 }
1776
1777
1778 static void
1779 ev_window_update_fullscreen_action (EvWindow *window)
1780 {
1781         GtkAction *action;
1782
1783         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1784         g_signal_handlers_block_by_func
1785                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1786         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1787                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1788         g_signal_handlers_unblock_by_func
1789                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1790 }
1791
1792 static void
1793 ev_window_run_fullscreen (EvWindow *window)
1794 {
1795         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1796         if (window->priv->fullscreen_popup == NULL)
1797                 window->priv->fullscreen_popup
1798                         = ev_window_create_fullscreen_popup (window);
1799         update_chrome_visibility (window);
1800
1801         g_object_set (G_OBJECT (window->priv->scrolled_window),
1802                       "shadow-type", GTK_SHADOW_NONE,
1803                       NULL);
1804
1805         g_signal_connect (window->priv->view,
1806                           "motion-notify-event",
1807                           G_CALLBACK (fullscreen_motion_notify_cb),
1808                           window);
1809         g_signal_connect (window->priv->view,
1810                           "leave-notify-event",
1811                           G_CALLBACK (fullscreen_leave_notify_cb),
1812                           window);
1813         fullscreen_set_timeout (window);
1814
1815         gtk_widget_grab_focus (window->priv->view);
1816         ev_window_update_fullscreen_action (window);
1817         gtk_window_fullscreen (GTK_WINDOW (window));
1818         ev_window_update_fullscreen_popup (window);
1819
1820         ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
1821 }
1822
1823 static void
1824 ev_window_stop_fullscreen (EvWindow *window)
1825 {
1826         EvView *view = EV_VIEW (window->priv->view);
1827
1828         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1829                 return;
1830
1831         ev_view_set_fullscreen (view, FALSE);
1832         g_object_set (G_OBJECT (window->priv->scrolled_window),
1833                       "shadow-type", GTK_SHADOW_IN,
1834                       NULL);
1835
1836         fullscreen_clear_timeout (window);
1837
1838         g_signal_handlers_disconnect_by_func (view,
1839                                               (gpointer) fullscreen_motion_notify_cb,
1840                                               window);
1841         g_signal_handlers_disconnect_by_func (view,
1842                                               (gpointer) fullscreen_leave_notify_cb,
1843                                               window);
1844         ev_window_update_fullscreen_action (window);
1845         gtk_window_unfullscreen (GTK_WINDOW (window));
1846         update_chrome_visibility (window);
1847
1848         ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
1849 }
1850
1851 static void
1852 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1853 {
1854         gboolean fullscreen;
1855
1856         g_return_if_fail (EV_IS_WINDOW (window));
1857         ev_window_stop_presentation (window);
1858
1859         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1860         if (fullscreen) {
1861                 ev_window_run_fullscreen (window);
1862         } else {
1863                 ev_window_stop_fullscreen (window);
1864         }
1865 }
1866
1867 static void
1868 ev_window_update_presentation_action (EvWindow *window)
1869 {
1870         GtkAction *action;
1871
1872         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1873         g_signal_handlers_block_by_func
1874                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1875         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1876                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1877         g_signal_handlers_unblock_by_func
1878                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1879 }
1880
1881 static void
1882 ev_window_run_presentation (EvWindow *window)
1883 {
1884         g_object_set (G_OBJECT (window->priv->scrolled_window),
1885                       "shadow-type", GTK_SHADOW_NONE,
1886                       NULL);
1887
1888         gtk_widget_grab_focus (window->priv->view);
1889         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1890         gtk_window_fullscreen (GTK_WINDOW (window));
1891         ev_window_update_presentation_action (window);
1892         update_chrome_visibility (window);
1893
1894         ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
1895 }
1896
1897 static void
1898 ev_window_stop_presentation (EvWindow *window)
1899 {
1900         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1901                 return;
1902
1903         g_object_set (G_OBJECT (window->priv->scrolled_window),
1904                       "shadow-type", GTK_SHADOW_IN,
1905                       NULL);
1906         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1907         gtk_window_unfullscreen (GTK_WINDOW (window));
1908         ev_window_update_presentation_action (window);
1909         update_chrome_visibility (window);
1910
1911         ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
1912 }
1913
1914 static void
1915 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1916 {
1917         gboolean presentation;
1918
1919         g_return_if_fail (EV_IS_WINDOW (window));
1920         ev_window_stop_fullscreen (window);
1921
1922         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1923         if (presentation) {
1924                 ev_window_run_presentation (window);
1925         } else {
1926                 ev_window_stop_presentation (window);
1927         }
1928 }
1929
1930 static gboolean
1931 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1932 {
1933         EvWindow *window = EV_WINDOW (widget);
1934
1935         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1936                 gboolean maximized;
1937
1938                 maximized = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1939
1940                 ev_statusbar_set_maximized (EV_STATUSBAR (window->priv->statusbar),
1941                                             maximized);
1942         }
1943
1944         return FALSE;
1945 }
1946
1947 static gboolean
1948 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1949 {
1950         EvWindow *window = EV_WINDOW (widget);
1951         EvWindowPrivate *priv = window->priv;
1952         gboolean fullscreen;
1953
1954         g_object_get (priv->view,
1955                       "fullscreen", &fullscreen,
1956                       NULL);
1957
1958         if (fullscreen)
1959                 show_fullscreen_popup (window);
1960
1961         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1962 }
1963
1964 static gboolean
1965 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1966 {
1967         EvWindow *window = EV_WINDOW (widget);
1968         EvWindowPrivate *priv = window->priv;
1969         gboolean fullscreen;
1970
1971         g_object_get (priv->view,
1972                       "fullscreen", &fullscreen,
1973                       NULL);
1974
1975         if (fullscreen)
1976                 gtk_widget_hide (priv->fullscreen_popup);
1977
1978         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1979 }
1980
1981 static void
1982 ev_window_set_page_mode (EvWindow         *window,
1983                          EvWindowPageMode  page_mode)
1984 {
1985         GtkWidget *child = NULL;
1986         GtkWidget *real_child;
1987
1988         if (window->priv->page_mode == page_mode)
1989                 return;
1990
1991         window->priv->page_mode = page_mode;
1992
1993         switch (page_mode) {
1994         case PAGE_MODE_DOCUMENT:
1995                 child = window->priv->view;
1996                 break;
1997         case PAGE_MODE_PASSWORD:
1998                 child = window->priv->password_view;
1999                 break;
2000         default:
2001                 g_assert_not_reached ();
2002         }
2003
2004         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
2005         if (child != real_child) {
2006                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
2007                                       real_child);
2008                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
2009                                    child);
2010         }
2011         update_action_sensitivity (window);
2012 }
2013
2014 static void
2015 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
2016 {
2017         EvWindow *ev_window = EV_WINDOW (data);
2018         egg_editable_toolbar_set_edit_mode
2019                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
2020         ev_application_save_toolbars_model (EV_APP);
2021         gtk_widget_destroy (GTK_WIDGET (dialog));
2022 }
2023
2024 static void
2025 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
2026 {
2027         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
2028         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
2029 }
2030
2031 static void
2032 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
2033 {
2034         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
2035         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
2036 }
2037
2038 static void
2039 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
2040 {
2041         GtkWidget *dialog;
2042         GtkWidget *editor;
2043
2044         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"),
2045                                               GTK_WINDOW (ev_window),
2046                                               GTK_DIALOG_DESTROY_WITH_PARENT,
2047                                               GTK_STOCK_CLOSE,
2048                                               GTK_RESPONSE_CLOSE,
2049                                               NULL);
2050         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
2051         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 18);
2052         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
2053         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
2054
2055         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
2056                                          ev_application_get_toolbars_model (EV_APP));
2057         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
2058         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
2059
2060         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
2061         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
2062                                          DATADIR "/evince-toolbar.xml");
2063
2064         egg_editable_toolbar_set_edit_mode
2065                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
2066
2067         g_signal_connect (dialog, "response",
2068                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
2069                           ev_window);
2070         gtk_widget_show_all (dialog);
2071 }
2072
2073 static void
2074 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
2075 {
2076         g_return_if_fail (EV_IS_WINDOW (ev_window));
2077
2078         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2079         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
2080 }
2081
2082 static void
2083 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
2084 {
2085         g_return_if_fail (EV_IS_WINDOW (ev_window));
2086
2087         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2088         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2089 }
2090
2091 static void
2092 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2093 {
2094         g_return_if_fail (EV_IS_WINDOW (ev_window));
2095
2096         ev_page_cache_prev_page (ev_window->priv->page_cache);
2097 }
2098
2099 static void
2100 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2101 {
2102         g_return_if_fail (EV_IS_WINDOW (ev_window));
2103
2104         ev_page_cache_next_page (ev_window->priv->page_cache);
2105 }
2106
2107 static void
2108 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2109 {
2110         g_return_if_fail (EV_IS_WINDOW (ev_window));
2111
2112         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2113 }
2114
2115 static void
2116 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2117 {
2118         int n_pages;
2119
2120         g_return_if_fail (EV_IS_WINDOW (ev_window));
2121
2122         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2123         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2124 }
2125
2126 static void
2127 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2128 {
2129         int n_pages, current_page;
2130
2131         g_return_if_fail (EV_IS_WINDOW (ev_window));
2132
2133         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2134         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2135
2136         if (current_page + 10 < n_pages)
2137                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2138 }
2139
2140 static void
2141 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2142 {
2143         int current_page;
2144
2145         g_return_if_fail (EV_IS_WINDOW (ev_window));
2146
2147         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2148
2149         if (current_page - 10 >= 0)
2150                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2151 }
2152
2153 static void
2154 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2155 {
2156         char *uri;
2157         int page;
2158
2159         g_return_if_fail (EV_IS_WINDOW (ev_window));
2160
2161         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2162         uri = g_strdup (ev_window->priv->uri);
2163
2164         ev_window_open_uri (ev_window, uri);
2165
2166         /* In case the number of pages in the document has changed. */
2167         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2168
2169         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2170
2171         g_free (uri);
2172 }
2173
2174 static void
2175 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2176 {
2177         GError *error = NULL;
2178
2179         g_return_if_fail (EV_IS_WINDOW (ev_window));
2180
2181         gnome_help_display ("evince.xml", NULL, &error);
2182
2183         if(error != NULL) {
2184                 g_warning (error->message);
2185                 g_error_free (error);
2186         }
2187 }
2188
2189 static void
2190 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2191 {
2192         gtk_window_unfullscreen (GTK_WINDOW (window));
2193 }
2194
2195 static void
2196 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2197 {
2198         GtkWidget *widget;
2199
2200         widget = gtk_window_get_focus (GTK_WINDOW (window));
2201         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2202                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2203         } else {
2204                 gboolean fullscreen;
2205                 gboolean presentation;
2206
2207                 g_object_get (window->priv->view,
2208                               "fullscreen", &fullscreen,
2209                               "presentation", &presentation,
2210                               NULL);
2211
2212                 if (fullscreen)
2213                         ev_window_stop_fullscreen (window);
2214                 if (presentation)
2215                         ev_window_stop_presentation (window);
2216
2217                 if (fullscreen && presentation)
2218                         g_warning ("Both fullscreen and presentation set somehow");
2219         }
2220 }
2221
2222 static void
2223 update_view_size (EvView *view, EvWindow *window)
2224 {
2225         int width, height;
2226         GtkRequisition vsb_requisition;
2227         GtkRequisition hsb_requisition;
2228         int scrollbar_spacing;
2229
2230         /* Calculate the width available for the */
2231         width = window->priv->scrolled_window->allocation.width;
2232         height = window->priv->scrolled_window->allocation.height;
2233
2234         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2235                 width -= 2 * window->priv->view->style->xthickness;
2236                 height -= 2 * window->priv->view->style->ythickness;
2237         }
2238
2239         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2240                                  &vsb_requisition);
2241         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2242                                  &hsb_requisition);
2243         gtk_widget_style_get (window->priv->scrolled_window,
2244                               "scrollbar_spacing", &scrollbar_spacing,
2245                               NULL);
2246
2247         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2248                                    MAX (1, width),
2249                                    MAX (1, height),
2250                                    vsb_requisition.width + scrollbar_spacing,
2251                                    hsb_requisition.height + scrollbar_spacing);
2252 }
2253
2254 static void
2255 save_sizing_mode (EvWindow *window)
2256 {
2257         EvSizingMode mode;
2258         GEnumValue *enum_value;
2259
2260         if (window->priv->uri) {
2261                 mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2262                 enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2263
2264                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2265                                                 enum_value->value_nick);
2266         }
2267 }
2268
2269 static void
2270 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2271                                   EvWindow   *ev_window)
2272 {
2273         GtkWidget *scrolled_window;
2274         EvSizingMode sizing_mode;
2275
2276         g_object_get (ev_window->priv->view,
2277                       "sizing-mode", &sizing_mode,
2278                       NULL);
2279
2280         scrolled_window = ev_window->priv->scrolled_window;
2281
2282         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2283
2284         if (sizing_mode != EV_SIZING_FREE)
2285                 update_view_size (NULL, ev_window);
2286
2287         switch (sizing_mode) {
2288         case EV_SIZING_BEST_FIT:
2289                 g_object_set (G_OBJECT (scrolled_window),
2290                               "hscrollbar-policy", GTK_POLICY_NEVER,
2291                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2292                               NULL);
2293                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2294                                   G_CALLBACK (update_view_size),
2295                                   ev_window);
2296                 break;
2297         case EV_SIZING_FIT_WIDTH:
2298                 g_object_set (G_OBJECT (scrolled_window),
2299                               "hscrollbar-policy", GTK_POLICY_NEVER,
2300                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2301                               NULL);
2302                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2303                                   G_CALLBACK (update_view_size),
2304                                   ev_window);
2305                 break;
2306         case EV_SIZING_FREE:
2307                 g_object_set (G_OBJECT (scrolled_window),
2308                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2309                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2310                               NULL);
2311                 break;
2312         }
2313
2314         update_sizing_buttons (ev_window);
2315         save_sizing_mode (ev_window);
2316 }
2317
2318 static void
2319 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2320 {
2321         update_action_sensitivity (ev_window);
2322
2323         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
2324                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom",
2325                                                 ev_view_get_zoom (view));
2326         }
2327 }
2328
2329 static void
2330 ev_window_update_continuous_action (EvWindow *window)
2331 {
2332         GtkAction *action;
2333
2334         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
2335         g_signal_handlers_block_by_func
2336                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2337         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2338                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
2339         g_signal_handlers_unblock_by_func
2340                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2341 }
2342
2343 static void
2344 ev_window_update_dual_page_action (EvWindow *window)
2345 {
2346         GtkAction *action;
2347
2348         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
2349         g_signal_handlers_block_by_func
2350                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2351         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2352                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
2353         g_signal_handlers_unblock_by_func
2354                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2355 }
2356
2357 static void
2358 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2359 {
2360         ev_window_update_continuous_action (ev_window);
2361
2362         ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
2363                                          ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
2364 }
2365
2366 static void
2367 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2368 {
2369         ev_window_update_dual_page_action (ev_window);
2370
2371         ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
2372                                          ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
2373 }
2374
2375 static char *
2376 build_comments_string (void)
2377 {
2378         PopplerBackend backend;
2379         const char *backend_name;
2380         const char *version;
2381
2382         backend = poppler_get_backend ();
2383         version = poppler_get_version ();
2384         switch (backend) {
2385                 case POPPLER_BACKEND_CAIRO:
2386                         backend_name = "cairo";
2387                         break;
2388                 case POPPLER_BACKEND_SPLASH:
2389                         backend_name = "splash";
2390                         break;
2391                 default:
2392                         backend_name = "unknown";
2393                         break;
2394         }
2395
2396         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2397                                   "Using poppler %s (%s)"),
2398                                 version, backend_name);
2399 }
2400
2401 static void
2402 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2403 {
2404         const char *authors[] = {
2405                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2406                 "Jonathan Blandford <jrb@gnome.org>",
2407                 "Marco Pesenti Gritti <marco@gnome.org>",
2408                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2409                 "Bryan Clark <clarkbw@gnome.org>",
2410                 NULL
2411         };
2412
2413         const char *documenters[] = {
2414                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2415                 NULL
2416         };
2417
2418         const char *license[] = {
2419                 N_("Evince is free software; you can redistribute it and/or modify\n"
2420                    "it under the terms of the GNU General Public License as published by\n"
2421                    "the Free Software Foundation; either version 2 of the License, or\n"
2422                    "(at your option) any later version.\n"),
2423                 N_("Evince is distributed in the hope that it will be useful,\n"
2424                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2425                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2426                    "GNU General Public License for more details.\n"),
2427                 N_("You should have received a copy of the GNU General Public License\n"
2428                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2429                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2430         };
2431
2432         char *license_trans;
2433         char *comments;
2434
2435 #ifdef ENABLE_NLS
2436         const char **p;
2437
2438         for (p = authors; *p; ++p)
2439                 *p = _(*p);
2440
2441         for (p = documenters; *p; ++p)
2442                 *p = _(*p);
2443 #endif
2444
2445         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2446                                      _(license[2]), "\n", NULL);
2447         comments = build_comments_string ();
2448
2449         gtk_show_about_dialog (
2450                 GTK_WINDOW (ev_window),
2451                 "name", _("Evince"),
2452                 "version", VERSION,
2453                 "copyright",
2454                 _("\xc2\xa9 1996-2005 The Evince authors"),
2455                 "license", license_trans,
2456                 "website", "http://www.gnome.org/projects/evince",
2457                 "comments", comments,
2458                 "authors", authors,
2459                 "documenters", documenters,
2460                 "translator-credits", _("translator-credits"),
2461                 NULL);
2462
2463         g_free (comments);
2464         g_free (license_trans);
2465 }
2466
2467 static void
2468 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2469 {
2470         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2471                             GCONF_CHROME_TOOLBAR,
2472                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2473 }
2474
2475 static void
2476 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
2477 {
2478         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
2479                             GCONF_CHROME_STATUSBAR,
2480                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2481 }
2482
2483 static void
2484 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2485 {
2486         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2487                             GCONF_CHROME_SIDEBAR,
2488                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2489 }
2490
2491 static void
2492 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2493                                          EvWindow   *ev_window)
2494 {
2495         GtkAction *action;
2496         gboolean visible, fullscreen_mode;
2497
2498
2499         fullscreen_mode = ev_view_get_presentation (EV_VIEW (ev_window->priv->view)) ||
2500                                ev_view_get_fullscreen (EV_VIEW (ev_window->priv->view));
2501
2502         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
2503
2504         /* In fullscreen mode the sidebar is not visible,
2505          * but we don't want to update the chrome
2506          */
2507         if (fullscreen_mode)
2508                 return;
2509
2510         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2511
2512         g_signal_handlers_block_by_func
2513                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2514         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2515         g_signal_handlers_unblock_by_func
2516                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2517
2518         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2519                             GCONF_CHROME_SIDEBAR, visible);
2520 }
2521
2522 static void
2523 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2524 {
2525         GtkAction *action;
2526         char *message;
2527
2528         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2529         g_return_if_fail (action != NULL);
2530
2531         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2532         if (message) {
2533                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2534                                    EV_CONTEXT_VIEW, message);
2535                 g_free (message);
2536         }
2537 }
2538
2539 static void
2540 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2541 {
2542         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2543                           EV_CONTEXT_VIEW);
2544 }
2545
2546 static void
2547 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2548                   GtkWidget *proxy, EvWindow *ev_window)
2549 {
2550         if (GTK_IS_MENU_ITEM (proxy)) {
2551                 g_signal_connect (proxy, "select",
2552                                   G_CALLBACK (menu_item_select_cb), ev_window);
2553                 g_signal_connect (proxy, "deselect",
2554                                   G_CALLBACK (menu_item_deselect_cb),
2555                                   ev_window);
2556         }
2557 }
2558
2559 static void
2560 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2561                      GtkWidget *proxy, EvWindow *ev_window)
2562 {
2563         if (GTK_IS_MENU_ITEM (proxy)) {
2564                 g_signal_handlers_disconnect_by_func
2565                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2566                 g_signal_handlers_disconnect_by_func
2567                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2568         }
2569 }
2570
2571 static void
2572 view_status_changed_cb (EvView     *view,
2573                         GParamSpec *pspec,
2574                         EvWindow   *ev_window)
2575 {
2576         const char *message;
2577
2578         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2579                           EV_CONTEXT_HELP);
2580
2581         message = ev_view_get_status (view);
2582         if (message) {
2583                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2584                                    EV_CONTEXT_HELP, message);
2585         }
2586 }
2587
2588 static void
2589 view_find_status_changed_cb (EvView     *view,
2590                              GParamSpec *pspec,
2591                              EvWindow   *ev_window)
2592 {
2593         const char *text;
2594
2595         text = ev_view_get_find_status (view);
2596         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2597                                       text);
2598 }
2599
2600 static void
2601 find_bar_previous_cb (EggFindBar *find_bar,
2602                       EvWindow   *ev_window)
2603 {
2604         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2605 }
2606
2607 static void
2608 find_bar_next_cb (EggFindBar *find_bar,
2609                   EvWindow   *ev_window)
2610 {
2611         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2612 }
2613
2614 static void
2615 find_bar_close_cb (EggFindBar *find_bar,
2616                    EvWindow   *ev_window)
2617 {
2618         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2619 }
2620
2621 static void
2622 find_bar_search_changed_cb (EggFindBar *find_bar,
2623                             GParamSpec *param,
2624                             EvWindow   *ev_window)
2625 {
2626         gboolean case_sensitive;
2627         gboolean visible;
2628         const char *search_string;
2629
2630         g_return_if_fail (EV_IS_WINDOW (ev_window));
2631
2632         /* Either the string or case sensitivity could have changed,
2633          * we connect this callback to both. We also connect it
2634          * to ::visible so when the find bar is hidden, we should
2635          * pretend the search string is NULL/""
2636          */
2637
2638         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2639         visible = GTK_WIDGET_VISIBLE (find_bar);
2640         search_string = egg_find_bar_get_search_string (find_bar);
2641
2642 #if 0
2643         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2644 #endif
2645
2646         if (ev_window->priv->document &&
2647             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2648                 if (visible && search_string && search_string[0]) {
2649                         ev_document_doc_mutex_lock ();
2650                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2651                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2652                                                 search_string,
2653                                                 case_sensitive);
2654                         ev_document_doc_mutex_unlock ();
2655                 } else {
2656                         ev_document_doc_mutex_lock ();
2657                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2658                         ev_document_doc_mutex_unlock ();
2659
2660                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2661                                                       NULL);
2662                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2663                 }
2664         }
2665 }
2666
2667 static void
2668 zoom_control_changed_cb (EphyZoomAction *action,
2669                          float           zoom,
2670                          EvWindow       *ev_window)
2671 {
2672         EvSizingMode mode;
2673
2674         g_return_if_fail (EV_IS_WINDOW (ev_window));
2675
2676         if (zoom == EPHY_ZOOM_BEST_FIT) {
2677                 mode = EV_SIZING_BEST_FIT;
2678         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2679                 mode = EV_SIZING_FIT_WIDTH;
2680         } else {
2681                 mode = EV_SIZING_FREE;
2682         }
2683
2684         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2685
2686         if (mode == EV_SIZING_FREE) {
2687                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2688         }
2689 }
2690
2691 static void
2692 ev_window_finalize (GObject *object)
2693 {
2694         GList *windows = gtk_window_list_toplevels ();
2695
2696         if (windows == NULL) {
2697                 ev_application_shutdown (EV_APP);
2698         } else {
2699                 g_list_free (windows);
2700         }
2701
2702         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2703 }
2704
2705 static void
2706 ev_window_dispose (GObject *object)
2707 {
2708         EvWindow *window = EV_WINDOW (object);
2709         EvWindowPrivate *priv = window->priv;
2710
2711         if (priv->recent_view) {
2712                 g_object_unref (priv->recent_view);
2713                 priv->recent_view = NULL;
2714         }
2715
2716         if (priv->ui_manager) {
2717                 g_object_unref (priv->ui_manager);
2718                 priv->ui_manager = NULL;
2719         }
2720
2721         if (priv->action_group) {
2722                 g_object_unref (priv->action_group);
2723                 priv->action_group = NULL;
2724         }
2725
2726         if (priv->page_cache) {
2727                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2728                 priv->page_cache = NULL;
2729         }
2730
2731         if (priv->document) {
2732                 g_object_unref (priv->document);
2733                 priv->document = NULL;
2734         }
2735
2736         if (priv->view) {
2737                 g_object_unref (priv->view);
2738                 priv->view = NULL;
2739         }
2740
2741         if (priv->page_view) {
2742                 g_object_unref (priv->page_view);
2743                 priv->page_view = NULL;
2744         }
2745
2746         if (priv->load_job || priv->xfer_job) {
2747                 ev_window_clear_jobs (window);
2748         }
2749
2750         if (priv->local_uri) {
2751                 ev_window_clear_local_uri (window);
2752         }
2753
2754         if (priv->password_document) {
2755                 g_object_unref (priv->password_document);
2756                 priv->password_document = NULL;
2757         }
2758
2759         if (priv->password_uri) {
2760                 g_free (priv->password_uri);
2761                 priv->password_uri = NULL;
2762         }
2763
2764         if (priv->password_dialog) {
2765                 gtk_widget_destroy (priv->password_dialog);
2766         }
2767
2768         if (priv->find_bar) {
2769                 g_signal_handlers_disconnect_by_func
2770                         (window->priv->find_bar,
2771                          G_CALLBACK (find_bar_close_cb),
2772                          window);
2773                 priv->find_bar = NULL;
2774         }
2775
2776         if (window->priv->fullscreen_timeout_source) {
2777                 g_source_destroy (window->priv->fullscreen_timeout_source);
2778                 window->priv->fullscreen_timeout_source = NULL;
2779         }
2780         destroy_fullscreen_popup (window);
2781
2782         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2783 }
2784
2785 static void
2786 ev_window_class_init (EvWindowClass *ev_window_class)
2787 {
2788         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2789         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2790
2791         g_object_class->dispose = ev_window_dispose;
2792         g_object_class->finalize = ev_window_finalize;
2793
2794         widget_class->window_state_event = ev_window_state_event;
2795         widget_class->focus_in_event = ev_window_focus_in_event;
2796         widget_class->focus_out_event = ev_window_focus_out_event;
2797
2798         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2799 }
2800
2801 /* Normal items */
2802 static const GtkActionEntry entries[] = {
2803         { "File", NULL, N_("_File") },
2804         { "Edit", NULL, N_("_Edit") },
2805         { "View", NULL, N_("_View") },
2806         { "Go", NULL, N_("_Go") },
2807         { "Help", NULL, N_("_Help") },
2808
2809         /* File menu */
2810         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2811           N_("Open an existing document"),
2812           G_CALLBACK (ev_window_cmd_file_open) },
2813         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2814           N_("Save the current document with a new filename"),
2815           G_CALLBACK (ev_window_cmd_save_as) },
2816         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2817           N_("Print this document"),
2818           G_CALLBACK (ev_window_cmd_file_print) },
2819         { "FileProperties", GTK_STOCK_PROPERTIES, N_("Properties"), "<alt>Return",
2820           N_("View the properties of this document"),
2821           G_CALLBACK (ev_window_cmd_file_properties) },
2822         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2823           N_("Close this window"),
2824           G_CALLBACK (ev_window_cmd_file_close_window) },
2825
2826         /* Edit menu */
2827         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2828           N_("Copy text from the document"),
2829           G_CALLBACK (ev_window_cmd_edit_copy) },
2830         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2831           N_("Select the entire page"),
2832           G_CALLBACK (ev_window_cmd_edit_select_all) },
2833         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2834           N_("Find a word or phrase in the document"),
2835           G_CALLBACK (ev_window_cmd_edit_find) },
2836         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2837           N_("Find next occurrence of the word or phrase"),
2838           G_CALLBACK (ev_window_cmd_edit_find_next) },
2839         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2840           N_("Customize the toolbar"),
2841           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2842         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2843           N_("Rotate the document to the left"),
2844           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2845         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2846           N_("Rotate the document to the right"),
2847           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2848
2849         /* View menu */
2850         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2851           N_("Enlarge the document"),
2852           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2853         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2854           N_("Shrink the document"),
2855           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2856         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2857           N_("Reload the document"),
2858           G_CALLBACK (ev_window_cmd_view_reload) },
2859
2860         /* Go menu */
2861         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2862           N_("Go to the previous page"),
2863           G_CALLBACK (ev_window_cmd_go_previous_page) },
2864         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2865           N_("Go to the next page"),
2866           G_CALLBACK (ev_window_cmd_go_next_page) },
2867         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2868           N_("Go to the first page"),
2869           G_CALLBACK (ev_window_cmd_go_first_page) },
2870         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2871           N_("Go to the last page"),
2872           G_CALLBACK (ev_window_cmd_go_last_page) },
2873
2874         /* Help menu */
2875         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2876           N_("Display help for the viewer application"),
2877           G_CALLBACK (ev_window_cmd_help_contents) },
2878
2879         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2880           N_("Display credits for the document viewer creators"),
2881           G_CALLBACK (ev_window_cmd_help_about) },
2882
2883         /* Toolbar-only */
2884         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2885           N_("Leave fullscreen mode"),
2886           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2887
2888         /* Accellerators */
2889         { "Escape", NULL, "", "Escape", "",
2890           G_CALLBACK (ev_window_cmd_escape) },
2891         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2892           N_("Find a word or phrase in the document"),
2893           G_CALLBACK (ev_window_cmd_edit_find) },
2894         { "PageDown", NULL, "", "Page_Down",
2895           N_("Scroll one page forward"),
2896           G_CALLBACK (ev_window_cmd_scroll_forward) },
2897         { "PageUp", NULL, "", "Page_Up",
2898           N_("Scroll one page backward"),
2899           G_CALLBACK (ev_window_cmd_scroll_backward) },
2900         { "Space", NULL, "", "space",
2901           N_("Scroll one page forward"),
2902           G_CALLBACK (ev_window_cmd_scroll_forward) },
2903         { "ShiftSpace", NULL, "", "<shift>space",
2904           N_("Scroll one page backward"),
2905           G_CALLBACK (ev_window_cmd_scroll_backward) },
2906         { "BackSpace", NULL, "", "BackSpace",
2907           N_("Scroll one page backward"),
2908           G_CALLBACK (ev_window_cmd_scroll_backward) },
2909         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2910           N_("Scroll one page forward"),
2911           G_CALLBACK (ev_window_cmd_scroll_forward) },
2912         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2913           N_("Enlarge the document"),
2914           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2915         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2916           N_("Enlarge the document"),
2917           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2918         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2919           N_("Shrink the document"),
2920           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2921         { "FocusPageSelector", NULL, "", "<control>l",
2922           N_("Focus the page selector"),
2923           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2924         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2925           N_("Go ten pages backward"),
2926           G_CALLBACK (ev_window_cmd_go_backward) },
2927         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2928           N_("Go ten pages forward"),
2929           G_CALLBACK (ev_window_cmd_go_forward) },
2930         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add",
2931           N_("Enlarge the document"),
2932           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2933         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract",
2934           N_("Shrink the document"),
2935           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2936 };
2937
2938 /* Toggle items */
2939 static const GtkToggleActionEntry toggle_entries[] = {
2940         /* View Menu */
2941         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2942           N_("Show or hide the toolbar"),
2943           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2944         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2945           N_("Show or hide the statusbar"),
2946           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2947         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2948           N_("Show or hide the side pane"),
2949           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2950         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2951           N_("Show the entire document"),
2952           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2953         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2954           N_("Show two pages at once"),
2955           G_CALLBACK (ev_window_cmd_dual), FALSE },
2956         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2957           N_("Expand the window to fill the screen"),
2958           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2959         { "ViewPresentation", NULL, N_("_Presentation"), "F5",
2960           N_("Run document as a presentation"),
2961           G_CALLBACK (ev_window_cmd_view_presentation) },
2962         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2963           N_("Make the current document fill the window"),
2964           G_CALLBACK (ev_window_cmd_view_best_fit) },
2965         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2966           N_("Make the current document fill the window width"),
2967           G_CALLBACK (ev_window_cmd_view_page_width) },
2968 };
2969
2970 static void
2971 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2972                        gint x, gint y, GtkSelectionData *selection_data,
2973                        guint info, guint time, gpointer gdata)
2974 {
2975         GList  *uri_list = NULL;
2976         GSList *uris = NULL;
2977         gchar  *uri;
2978
2979         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2980
2981         if (uri_list) {
2982                 while (uri_list) {
2983                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
2984                         uris = g_slist_append (uris, (gpointer) uri);
2985
2986                         uri_list = g_list_next (uri_list);
2987                 }
2988
2989                 gnome_vfs_uri_list_free (uri_list);
2990
2991                 ev_application_open_uri_list (EV_APP, uris);
2992
2993                 g_slist_free (uris);
2994
2995                 gtk_drag_finish (context, TRUE, FALSE, time);
2996         }
2997 }
2998
2999 static void
3000 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
3001 {
3002         g_return_if_fail (EV_IS_WINDOW (window));
3003
3004         ev_page_cache_set_link (window->priv->page_cache, link);
3005         gtk_widget_grab_focus (window->priv->view);
3006 }
3007
3008 static gboolean
3009 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
3010 {
3011         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
3012
3013         gtk_widget_grab_focus (window->priv->view);
3014
3015         return ev_page_cache_set_page_label (window->priv->page_cache, label);
3016 }
3017
3018 static void
3019 register_custom_actions (EvWindow *window, GtkActionGroup *group)
3020 {
3021         GtkAction *action;
3022
3023         action = g_object_new (EV_TYPE_PAGE_ACTION,
3024                                "name", PAGE_SELECTOR_ACTION,
3025                                "label", _("Page"),
3026                                "tooltip", _("Select Page"),
3027                                "visible_overflown", FALSE,
3028                                NULL);
3029         g_signal_connect (action, "activate_link",
3030                           G_CALLBACK (activate_link_cb), window);
3031         g_signal_connect (action, "activate_label",
3032                           G_CALLBACK (activate_label_cb), window);
3033         gtk_action_group_add_action (group, action);
3034         g_object_unref (action);
3035
3036         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
3037                                "name", ZOOM_CONTROL_ACTION,
3038                                "label", _("Zoom"),
3039                                "stock_id", GTK_STOCK_ZOOM_IN,
3040                                "tooltip", _("Adjust the zoom level"),
3041                                "zoom", 1.0,
3042                                NULL);
3043         g_signal_connect (action, "zoom_to_level",
3044                           G_CALLBACK (zoom_control_changed_cb), window);
3045         gtk_action_group_add_action (group, action);
3046         g_object_unref (action);
3047 }
3048
3049 static void
3050 set_action_properties (GtkActionGroup *action_group)
3051 {
3052         GtkAction *action;
3053
3054         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
3055         /*translators: this is the label for toolbar button*/
3056         g_object_set (action, "short_label", _("Previous"), NULL);
3057         g_object_set (action, "is-important", TRUE, NULL);
3058
3059         action = gtk_action_group_get_action (action_group, "GoNextPage");
3060         g_object_set (action, "is-important", TRUE, NULL);
3061         /*translators: this is the label for toolbar button*/
3062         g_object_set (action, "short_label", _("Next"), NULL);
3063
3064         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3065         /*translators: this is the label for toolbar button*/
3066         g_object_set (action, "short_label", _("Zoom In"), NULL);
3067         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3068
3069         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
3070         /*translators: this is the label for toolbar button*/
3071         g_object_set (action, "short_label", _("Zoom Out"), NULL);
3072         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3073
3074         action = gtk_action_group_get_action (action_group, "ViewBestFit");
3075         /*translators: this is the label for toolbar button*/
3076         g_object_set (action, "short_label", _("Best Fit"), NULL);
3077         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3078
3079         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
3080         /*translators: this is the label for toolbar button*/
3081         g_object_set (action, "short_label", _("Fit Width"), NULL);
3082         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3083
3084         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
3085         g_object_set (action, "is-important", TRUE, NULL);
3086 }
3087
3088 static void
3089 set_chrome_actions (EvWindow *window)
3090 {
3091         EvWindowPrivate *priv = window->priv;
3092         GtkActionGroup *action_group = priv->action_group;
3093         GtkAction *action;
3094
3095         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3096         g_signal_handlers_block_by_func
3097                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3098         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3099                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3100         g_signal_handlers_unblock_by_func
3101                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3102
3103         action= gtk_action_group_get_action (action_group, "ViewSidebar");
3104         g_signal_handlers_block_by_func
3105                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
3106         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3107                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
3108         g_signal_handlers_unblock_by_func
3109                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
3110
3111         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
3112         g_signal_handlers_block_by_func
3113                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
3114         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3115                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
3116         g_signal_handlers_unblock_by_func
3117                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
3118 }
3119
3120 static EvChrome
3121 load_chrome (void)
3122 {
3123         EvChrome chrome = EV_CHROME_NORMAL;
3124         GConfClient *client;
3125         GConfValue *value;
3126
3127         client = gconf_client_get_default ();
3128
3129         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
3130         if (value != NULL) {
3131                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3132                         chrome &= ~EV_CHROME_TOOLBAR;
3133                 }
3134                 gconf_value_free (value);
3135         }
3136
3137         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
3138         if (value != NULL) {
3139                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3140                         chrome &= ~EV_CHROME_SIDEBAR;
3141                 }
3142                 gconf_value_free (value);
3143         }
3144
3145         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
3146         if (value != NULL) {
3147                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3148                         chrome &= ~EV_CHROME_STATUSBAR;
3149                 }
3150                 gconf_value_free (value);
3151         }
3152
3153         g_object_unref (client);
3154
3155         return chrome;
3156 }
3157
3158 static void
3159 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3160                           GParamSpec     *pspec,
3161                           EvWindow       *ev_window)
3162 {
3163         GtkTreeModel *model;
3164         GtkAction *action;
3165
3166         g_object_get (G_OBJECT (ev_sidebar_links),
3167                       "model", &model,
3168                       NULL);
3169
3170         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3171         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3172         g_object_unref (model);
3173 }
3174
3175
3176 static void
3177 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
3178 {
3179         if (window->priv->action_group) {
3180                 set_action_sensitive (window, "PageDown", sensitive);
3181                 set_action_sensitive (window, "PageUp", sensitive);
3182                 set_action_sensitive (window, "Space", sensitive);
3183                 set_action_sensitive (window, "ShiftSpace", sensitive);
3184                 set_action_sensitive (window, "BackSpace", sensitive);
3185                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
3186                 set_action_sensitive (window, "Slash", sensitive);
3187                 set_action_sensitive (window, "Plus", sensitive);
3188                 set_action_sensitive (window, "Minus", sensitive);
3189                 set_action_sensitive (window, "KpPlus", sensitive);
3190                 set_action_sensitive (window, "KpMinus", sensitive);
3191         }
3192 }
3193
3194 static gboolean
3195 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3196 {
3197         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
3198         set_action_sensitive (window, "ViewToolbar", TRUE);
3199
3200         ev_window_set_view_accels_sensitivity (window, TRUE);
3201
3202         return FALSE;
3203 }
3204
3205 static gboolean
3206 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3207 {
3208         ev_window_set_view_accels_sensitivity (window, FALSE);
3209
3210         return FALSE;
3211 }
3212
3213 static void
3214 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
3215                                     GParamSpec         *pspec,
3216                                     EvWindow           *ev_window)
3217 {
3218         GtkWidget *widget;
3219
3220         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
3221
3222         if (widget != NULL) {
3223                 g_signal_connect_object (widget, "focus_in_event",
3224                                          G_CALLBACK (view_actions_focus_in_cb),
3225                                          ev_window, 0);
3226                 g_signal_connect_object (widget, "focus_out_event",
3227                                          G_CALLBACK (view_actions_focus_out_cb),
3228                                          ev_window, 0);
3229                 g_object_unref (widget);
3230         }
3231 }
3232
3233 static gboolean
3234 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
3235 {
3236         char *uri = window->priv->uri;
3237
3238         if (uri && !(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
3239                 gboolean maximized;
3240
3241                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
3242                 ev_metadata_manager_set_boolean (uri, "window_maximized", maximized);
3243         }
3244
3245         return FALSE;
3246 }
3247
3248 static gboolean
3249 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
3250 {
3251         char *uri = window->priv->uri;
3252         GdkWindowState state;
3253         int x, y, width, height;
3254
3255         state = gdk_window_get_state (GTK_WIDGET (window)->window);
3256
3257         if (uri && !(state & GDK_WINDOW_STATE_FULLSCREEN)) {
3258                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
3259                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3260
3261                 ev_metadata_manager_set_int (uri, "window_x", x);
3262                 ev_metadata_manager_set_int (uri, "window_y", y);
3263                 ev_metadata_manager_set_int (uri, "window_width", width);
3264                 ev_metadata_manager_set_int (uri, "window_height", height);
3265         }
3266
3267         return FALSE;
3268 }
3269
3270 static void
3271 ev_window_init (EvWindow *ev_window)
3272 {
3273         GtkActionGroup *action_group;
3274         GtkAccelGroup *accel_group;
3275         GError *error = NULL;
3276         GtkWidget *sidebar_widget, *toolbar_dock;
3277         GConfValue *value;
3278         GConfClient *client;
3279         int sidebar_size;
3280
3281         g_signal_connect (ev_window, "configure_event",
3282                           G_CALLBACK (window_configure_event_cb), NULL);
3283         g_signal_connect (ev_window, "window_state_event",
3284                           G_CALLBACK (window_state_event_cb), NULL);
3285
3286         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3287
3288         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3289         update_window_title (NULL, NULL, ev_window);
3290
3291         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3292         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3293         gtk_widget_show (ev_window->priv->main_box);
3294
3295         action_group = gtk_action_group_new ("MenuActions");
3296         ev_window->priv->action_group = action_group;
3297         gtk_action_group_set_translation_domain (action_group, NULL);
3298         gtk_action_group_add_actions (action_group, entries,
3299                                       G_N_ELEMENTS (entries), ev_window);
3300         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3301                                              G_N_ELEMENTS (toggle_entries),
3302                                              ev_window);
3303         set_action_properties (action_group);
3304         register_custom_actions (ev_window, action_group);
3305
3306         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3307         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3308                                             action_group, 0);
3309
3310         accel_group =
3311                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3312         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3313
3314         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
3315
3316         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
3317                           G_CALLBACK (connect_proxy_cb), ev_window);
3318         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
3319                           G_CALLBACK (disconnect_proxy_cb), ev_window);
3320
3321         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3322                                               DATADIR"/evince-ui.xml",
3323                                               &error)) {
3324                 g_warning ("building menus failed: %s", error->message);
3325                 g_error_free (error);
3326         }
3327
3328         ev_window->priv->menubar =
3329                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3330                                             "/MainMenu");
3331         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3332                             ev_window->priv->menubar,
3333                             FALSE, FALSE, 0);
3334
3335         /* This sucks, but there is no way to have a draw=no, expand=true separator
3336          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3337          * See gtk+ bug 166489.
3338          */
3339         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3340         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3341                             FALSE, FALSE, 0);
3342         gtk_widget_show (toolbar_dock);
3343
3344         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3345                                 (ev_window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
3346         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3347                                    "DefaultToolBar");
3348         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3349                             TRUE, TRUE, 0);
3350         gtk_widget_show (ev_window->priv->toolbar);
3351
3352         /* Add the main area */
3353         ev_window->priv->hpaned = gtk_hpaned_new ();
3354         g_signal_connect (ev_window->priv->hpaned,
3355                           "notify::position",
3356                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3357                           ev_window);
3358
3359         sidebar_size = SIDEBAR_DEFAULT_SIZE;
3360         client = gconf_client_get_default ();
3361         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
3362         if (value != NULL) {
3363                 if (value->type == GCONF_VALUE_INT) {
3364                         sidebar_size = gconf_value_get_int (value);
3365                 }
3366                 gconf_value_free (value);
3367         }
3368         g_object_unref (client);
3369         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
3370         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3371                             TRUE, TRUE, 0);
3372         gtk_widget_show (ev_window->priv->hpaned);
3373
3374         ev_window->priv->sidebar = ev_sidebar_new ();
3375         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3376                          ev_window->priv->sidebar, FALSE, FALSE);
3377         gtk_widget_show (ev_window->priv->sidebar);
3378
3379         /* Stub sidebar, for now */
3380         sidebar_widget = ev_sidebar_links_new ();
3381         g_signal_connect (sidebar_widget,
3382                           "notify::model",
3383                           G_CALLBACK (sidebar_widget_model_set),
3384                           ev_window);
3385         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3386         gtk_widget_show (sidebar_widget);
3387         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3388                              sidebar_widget);
3389
3390         sidebar_widget = ev_sidebar_thumbnails_new ();
3391         ev_window->priv->sidebar_thumbs = sidebar_widget;
3392         g_signal_connect (sidebar_widget,
3393                           "notify::main-widget",
3394                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3395                           ev_window);
3396         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3397         gtk_widget_show (sidebar_widget);
3398         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3399                              sidebar_widget);
3400
3401
3402         ev_window->priv->scrolled_window =
3403                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3404                                           "shadow-type", GTK_SHADOW_IN,
3405                                           NULL));
3406         gtk_widget_show (ev_window->priv->scrolled_window);
3407
3408         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3409                         ev_window->priv->scrolled_window);
3410
3411         ev_window->priv->view = ev_view_new ();
3412         ev_window->priv->password_view = ev_password_view_new ();
3413         g_signal_connect_swapped (ev_window->priv->password_view,
3414                                   "unlock",
3415                                   G_CALLBACK (ev_window_popup_password_dialog),
3416                                   ev_window);
3417         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3418                                  G_CALLBACK (view_actions_focus_in_cb),
3419                                  ev_window, 0);
3420         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3421                                  G_CALLBACK (view_actions_focus_out_cb),
3422                                  ev_window, 0);
3423         gtk_widget_show (ev_window->priv->view);
3424         gtk_widget_show (ev_window->priv->password_view);
3425
3426
3427         /* We own a ref on these widgets, as we can swap them in and out */
3428         g_object_ref (ev_window->priv->view);
3429         //g_object_ref (ev_window->priv->page_view);
3430         g_object_ref (ev_window->priv->password_view);
3431
3432         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3433                            ev_window->priv->view);
3434
3435         g_signal_connect (ev_window->priv->view,
3436                           "notify::find-status",
3437                           G_CALLBACK (view_find_status_changed_cb),
3438                           ev_window);
3439         g_signal_connect (ev_window->priv->view,
3440                           "notify::status",
3441                           G_CALLBACK (view_status_changed_cb),
3442                           ev_window);
3443         g_signal_connect (ev_window->priv->view,
3444                           "notify::sizing-mode",
3445                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3446                           ev_window);
3447         g_signal_connect (ev_window->priv->view,
3448                           "notify::zoom",
3449                           G_CALLBACK (ev_window_zoom_changed_cb),
3450                           ev_window);
3451         g_signal_connect (ev_window->priv->view,
3452                           "notify::dual-page",
3453                           G_CALLBACK (ev_window_dual_mode_changed_cb),
3454                           ev_window);
3455         g_signal_connect (ev_window->priv->view,
3456                           "notify::continuous",
3457                           G_CALLBACK (ev_window_continuous_changed_cb),
3458                           ev_window);
3459
3460         ev_window->priv->statusbar = ev_statusbar_new ();
3461         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3462                           ev_window->priv->statusbar,
3463                           FALSE, TRUE, 0);
3464
3465         ev_window->priv->find_bar = egg_find_bar_new ();
3466         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3467                           ev_window->priv->find_bar,
3468                           FALSE, TRUE, 0);
3469
3470         ev_window_setup_recent (ev_window);
3471         ev_window->priv->chrome = load_chrome ();
3472         set_chrome_actions (ev_window);
3473         update_chrome_visibility (ev_window);
3474
3475         /* Connect sidebar signals */
3476         g_signal_connect (ev_window->priv->sidebar,
3477                           "notify::visible",
3478                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3479                           ev_window);
3480
3481         /* Connect to find bar signals */
3482         g_signal_connect (ev_window->priv->find_bar,
3483                           "previous",
3484                           G_CALLBACK (find_bar_previous_cb),
3485                           ev_window);
3486         g_signal_connect (ev_window->priv->find_bar,
3487                           "next",
3488                           G_CALLBACK (find_bar_next_cb),
3489                           ev_window);
3490         g_signal_connect (ev_window->priv->find_bar,
3491                           "close",
3492                           G_CALLBACK (find_bar_close_cb),
3493                           ev_window);
3494         g_signal_connect (ev_window->priv->find_bar,
3495                           "notify::search-string",
3496                           G_CALLBACK (find_bar_search_changed_cb),
3497                           ev_window);
3498         g_signal_connect (ev_window->priv->find_bar,
3499                           "notify::case-sensitive",
3500                           G_CALLBACK (find_bar_search_changed_cb),
3501                           ev_window);
3502         g_signal_connect (ev_window->priv->find_bar,
3503                           "notify::visible",
3504                           G_CALLBACK (find_bar_search_changed_cb),
3505                           ev_window);
3506
3507         /* Give focus to the document view */
3508         gtk_widget_grab_focus (ev_window->priv->view);
3509
3510         /* Drag and Drop */
3511         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3512         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3513                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3514                            GDK_ACTION_COPY);
3515         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3516                           G_CALLBACK (drag_data_received_cb), NULL);
3517
3518         /* Set it to something random to force a change */
3519
3520         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3521         update_action_sensitivity (ev_window);
3522 }
3523
3524 GtkWidget *
3525 ev_window_new (void)
3526 {
3527         GtkWidget *ev_window;
3528
3529         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3530                                               "type", GTK_WINDOW_TOPLEVEL,
3531                                               "default-width", 600,
3532                                               "default-height", 600,
3533                                               NULL));
3534
3535         return ev_window;
3536 }