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
  65 #include <poppler.h>
  66
  67 #include <glib/gi18n.h>
  68 #include <gtk/gtk.h>
  69 #include <gnome.h>
  70 #include <libgnomeprintui/gnome-print-dialog.h>
  71 #include <libgnomevfs/gnome-vfs-utils.h>
  72 #include <gconf/gconf-client.h>
  73
  74 #include <string.h>
  75
  76 typedef enum {
  77         PAGE_MODE_DOCUMENT,
  78         PAGE_MODE_PASSWORD
  79 } EvWindowPageMode;
  80
  81 typedef enum {
  82         EV_CHROME_MENUBAR       = 1 << 0,
  83         EV_CHROME_TOOLBAR       = 1 << 1,
  84         EV_CHROME_SIDEBAR       = 1 << 2,
  85         EV_CHROME_FINDBAR       = 1 << 3,
  86         EV_CHROME_STATUSBAR     = 1 << 4,
  87         EV_CHROME_RAISE_TOOLBAR = 1 << 5,
  88         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  89 } EvChrome;
  90
  91 struct _EvWindowPrivate {
  92         /* UI */
  93         EvChrome chrome;
  94
  95         GtkWidget *main_box;
  96         GtkWidget *menubar;
  97         GtkWidget *toolbar_dock;
  98         GtkWidget *toolbar;
  99         GtkWidget *hpaned;
 100         GtkWidget *sidebar;
 101         GtkWidget *find_bar;
 102         GtkWidget *scrolled_window;
 103         GtkWidget *view;
 104         GtkWidget *page_view;
 105         GtkWidget *password_view;
 106         GtkWidget *statusbar;
 107         GtkWidget *sidebar_thumbs;
 108
 109         /* Dialogs */
 110         GtkWidget *properties;
 111
 112         /* UI Builders */
 113         GtkActionGroup *action_group;
 114         GtkUIManager *ui_manager;
 115
 116         /* Fullscreen mode */
 117         GtkWidget *fullscreen_toolbar;
 118         GtkWidget *fullscreen_popup;
 119         GSource   *fullscreen_timeout_source;
 120
 121         /* Document */
 122         char *uri;
 123         char *local_uri;
 124         EvDocument *document;
 125         EvPageCache *page_cache;
 126
 127         EvWindowPageMode page_mode;
 128
 129         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 130         EvDocument *password_document;
 131         GtkWidget *password_dialog;
 132         char *password_uri;
 133
 134         /* Job used to load document */
 135         EvJob *xfer_job;
 136         EvJob *load_job;
 137
 138         EggRecentViewUIManager *recent_view;
 139 };
 140
 141 static const GtkTargetEntry ev_drop_types[] = {
 142         { "text/uri-list", 0, 0 }
 143 };
 144
 145
 146 #define EV_WINDOW_GET_PRIVATE(object) \
 147         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 148
 149 #define PAGE_SELECTOR_ACTION    "PageSelector"
 150 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 151
 152 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 153 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 154 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 155
 156 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 157
 158 #define SIDEBAR_DEFAULT_SIZE    132
 159
 160 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 161 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 162                                                          GParamSpec       *pspec,
 163                                                          EvWindow         *ev_window);
 164 static void     ev_window_set_page_mode                 (EvWindow         *window,
 165                                                          EvWindowPageMode  page_mode);
 166 static void     ev_window_load_job_cb                   (EvJobLoad *job,
 167                                                          gpointer data);
 168 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
 169                                                          gpointer data);
 170 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 171                                                          GParamSpec       *pspec,
 172                                                          EvWindow         *ev_window);
 173 static void     ev_window_zoom_changed_cb               (EvView           *view,
 174                                                          GParamSpec       *pspec,
 175                                                          EvWindow         *ev_window);
 176 static void     ev_window_add_recent                    (EvWindow         *window,
 177                                                          const char       *filename);
 178 static void     ev_window_run_fullscreen                (EvWindow         *window);
 179 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 180 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 181                                                          EvWindow         *window);
 182 static void     ev_window_run_presentation              (EvWindow         *window);
 183 static void     ev_window_stop_presentation             (EvWindow         *window);
 184 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 185                                                          EvWindow         *window);
 186 static void     show_fullscreen_popup                   (EvWindow         *window);
 187
 188
 189 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 190
 191 static void
 192 set_action_sensitive (EvWindow   *ev_window,
 193                       const char *name,
 194                       gboolean    sensitive)
 195 {
 196         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 197                                                          name);
 198         gtk_action_set_sensitive (action, sensitive);
 199 }
 200
 201 static void
 202 update_action_sensitivity (EvWindow *ev_window)
 203 {
 204         EvView *view;
 205         EvDocument *document;
 206         const EvDocumentInfo *info = NULL;
 207         EvWindowPageMode page_mode;
 208         gboolean sensitive, has_pages = FALSE, has_document;
 209         int n_pages = 0, page = -1;
 210         gboolean ok_to_print = TRUE;
 211         gboolean ok_to_copy = TRUE;
 212         gboolean has_properties = TRUE;
 213
 214         view = EV_VIEW (ev_window->priv->view);
 215
 216         document = ev_window->priv->document;
 217
 218         if (document)
 219                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 220
 221         page_mode = ev_window->priv->page_mode;
 222         has_document = document != NULL;
 223
 224         if (has_document && ev_window->priv->page_cache) {
 225                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 226                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 227                 has_pages = has_document && n_pages > 0;
 228         }
 229
 230         if (info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 231                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 232                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 233         }
 234
 235         if (has_document && !EV_IS_PS_EXPORTER(document))
 236                 ok_to_print = FALSE;
 237
 238         if (!info || info->fields_mask == 0) {
 239                 has_properties = FALSE;
 240         }
 241
 242         /* File menu */
 243         /* "FileOpen": always sensitive */
 244         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 245         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 246         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 247         /* "FileCloseWindow": always sensitive */
 248
 249         /* Edit menu */
 250         sensitive = has_pages && ev_document_can_get_text (document);
 251         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
 252         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
 253         set_action_sensitive (ev_window, "EditFind",
 254                               has_pages && EV_IS_DOCUMENT_FIND (document));
 255         set_action_sensitive (ev_window, "Slash",
 256                               has_pages && EV_IS_DOCUMENT_FIND (document));
 257         set_action_sensitive (ev_window, "EditFindNext",
 258                               ev_view_can_find_next (view));
 259         set_action_sensitive (ev_window, "EditRotateLeft", has_document);
 260         set_action_sensitive (ev_window, "EditRotateRight", has_document);
 261
 262         /* View menu */
 263         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 264         set_action_sensitive (ev_window, "ViewDual", has_pages);
 265         set_action_sensitive (ev_window, "ViewZoomIn",
 266                               has_pages && ev_view_can_zoom_in (view));
 267         set_action_sensitive (ev_window, "ViewZoomOut",
 268                               has_pages && ev_view_can_zoom_out (view));
 269         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 270         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 271         set_action_sensitive (ev_window, "ViewReload", has_pages);
 272
 273         /* Go menu */
 274         if (document) {
 275                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 276                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 277                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 278                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 279         } else {
 280                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 281                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 282                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 283                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 284         }
 285
 286         /* Toolbar-specific actions: */
 287         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 288         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 289
 290         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 291                 GtkAction *action;
 292                 float      zoom;
 293                 float      real_zoom;
 294
 295                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 296                                                       ZOOM_CONTROL_ACTION);
 297
 298                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 299                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 300
 301                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 302         }
 303 }
 304
 305 static void
 306 set_widget_visibility (GtkWidget *widget, gboolean visible)
 307 {
 308         g_return_if_fail (GTK_IS_WIDGET (widget));
 309
 310         if (visible)
 311                 gtk_widget_show (widget);
 312         else
 313                 gtk_widget_hide (widget);
 314 }
 315
 316 static void
 317 update_chrome_visibility (EvWindow *window)
 318 {
 319         EvWindowPrivate *priv = window->priv;
 320         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 321         gboolean fullscreen_mode, presentation, fullscreen;
 322
 323         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 324         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 325         fullscreen_mode = fullscreen || presentation;
 326
 327         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 328         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 329                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 330         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 331         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
 332                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
 333         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 334         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 335
 336         set_widget_visibility (priv->menubar, menubar);
 337
 338         set_widget_visibility (priv->toolbar_dock, toolbar);
 339         set_action_sensitive (window, "EditToolbar", toolbar);
 340
 341         set_widget_visibility (priv->sidebar, sidebar);
 342         set_widget_visibility (priv->find_bar, findbar);
 343         set_widget_visibility (priv->statusbar, statusbar);
 344         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 345
 346         if (priv->fullscreen_popup != NULL) {
 347                 if (fullscreen)
 348                         show_fullscreen_popup (window);
 349                 else
 350                         set_widget_visibility (priv->fullscreen_popup, FALSE);
 351         }
 352 }
 353
 354 static void
 355 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 356 {
 357         EvWindowPrivate *priv = window->priv;
 358         GConfClient *client;
 359
 360         if (active) {
 361                 priv->chrome |= flag;
 362         }
 363         else {
 364                 priv->chrome &= ~flag;
 365         }
 366
 367         if (pref != NULL) {
 368                 client = gconf_client_get_default ();
 369                 gconf_client_set_bool (client, pref, active, NULL);
 370                 g_object_unref (client);
 371         }
 372
 373         update_chrome_visibility (window);
 374 }
 375
 376 static void
 377 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 378 {
 379         GtkAction *action;
 380
 381         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
 382         set_action_sensitive (window, "ViewToolbar", FALSE);
 383
 384         action = gtk_action_group_get_action (window->priv->action_group,
 385                                               PAGE_SELECTOR_ACTION);
 386         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 387 }
 388
 389 static void
 390 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 391 {
 392         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 393 }
 394
 395 static void
 396 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 397 {
 398         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 399 }
 400
 401 static void
 402 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 403 {
 404         gboolean continuous;
 405
 406         ev_window_stop_presentation (ev_window);
 407         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 408         g_object_set (G_OBJECT (ev_window->priv->view),
 409                       "continuous", continuous,
 410                       NULL);
 411         update_action_sensitivity (ev_window);
 412 }
 413
 414 static void
 415 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 416 {
 417         gboolean dual_page;
 418
 419         ev_window_stop_presentation (ev_window);
 420         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 421         g_object_set (G_OBJECT (ev_window->priv->view),
 422                       "dual-page", dual_page,
 423                       NULL);
 424         update_action_sensitivity (ev_window);
 425 }
 426
 427 static void
 428 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 429 {
 430         ev_window_stop_presentation (ev_window);
 431
 432         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 433                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 434         } else {
 435                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 436         }
 437         update_action_sensitivity (ev_window);
 438 }
 439
 440 static void
 441 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 442 {
 443         ev_window_stop_presentation (ev_window);
 444
 445         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 446                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 447         } else {
 448                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 449         }
 450         update_action_sensitivity (ev_window);
 451 }
 452
 453 static void
 454 update_sizing_buttons (EvWindow *window)
 455 {
 456         GtkActionGroup *action_group = window->priv->action_group;
 457         GtkAction *action;
 458         gboolean best_fit, page_width;
 459         EvSizingMode sizing_mode;
 460
 461         if (window->priv->view == NULL)
 462                 return;
 463
 464         g_object_get (window->priv->view,
 465                       "sizing_mode", &sizing_mode,
 466                       NULL);
 467
 468         switch (sizing_mode) {
 469         case EV_SIZING_BEST_FIT:
 470                 best_fit = TRUE;
 471                 page_width = FALSE;
 472                 break;
 473         case EV_SIZING_FIT_WIDTH:
 474                 best_fit = FALSE;
 475                 page_width = TRUE;
 476                 break;
 477
 478         default:
 479                 best_fit = page_width = FALSE;
 480                 break;
 481         }
 482
 483         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 484         g_signal_handlers_block_by_func
 485                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 486         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 487         g_signal_handlers_unblock_by_func
 488                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 489
 490         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 491         g_signal_handlers_block_by_func
 492                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 493         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 494         g_signal_handlers_unblock_by_func
 495                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 496
 497         action = gtk_action_group_get_action (window->priv->action_group,
 498                                               ZOOM_CONTROL_ACTION);
 499         if (best_fit) {
 500                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 501                                                  EPHY_ZOOM_BEST_FIT);
 502         } else if (page_width) {
 503                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 504                                                  EPHY_ZOOM_FIT_WIDTH);
 505         }
 506 }
 507
 508 void
 509 ev_window_open_page_label (EvWindow   *ev_window,
 510                            const char *label)
 511 {
 512         if (ev_window->priv->page_cache) {
 513                 ev_page_cache_set_page_label (ev_window->priv->page_cache,
 514                                               label);
 515         }
 516 }
 517
 518 gboolean
 519 ev_window_is_empty (const EvWindow *ev_window)
 520 {
 521         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 522
 523         return (ev_window->priv->document == NULL) &&
 524                 (ev_window->priv->load_job == NULL) &&
 525                 (ev_window->priv->xfer_job == NULL);
 526 }
 527
 528 static void
 529 unable_to_load (EvWindow   *ev_window,
 530                 const char *error_message)
 531 {
 532         GtkWidget *dialog;
 533
 534         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 535                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 536                                          GTK_MESSAGE_ERROR,
 537                                          GTK_BUTTONS_CLOSE,
 538                                          _("Unable to open document"));
 539         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 540                                                   "%s", error_message);
 541         gtk_dialog_run (GTK_DIALOG (dialog));
 542         gtk_widget_destroy (dialog);
 543 }
 544
 545 static void
 546 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 547 {
 548         char *title = NULL;
 549         char *doc_title = NULL;
 550         gboolean password_needed;
 551
 552         password_needed = (ev_window->priv->password_document != NULL);
 553         if (document && ev_window->priv->page_cache) {
 554                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
 555
 556                 /* Make sure we get a valid title back */
 557                 if (doc_title) {
 558                         if (doc_title[0] == '\000' ||
 559                             !g_utf8_validate (doc_title, -1, NULL)) {
 560                                 doc_title = NULL;
 561                         }
 562                 }
 563         }
 564
 565         if (doc_title) {
 566                 char *p;
 567
 568                 for (p = doc_title; *p; ++p) {
 569                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 570                         if (*p == '\n')
 571                                 *p = ' ';
 572                 }
 573         }
 574
 575         if (doc_title == NULL && ev_window->priv->uri) {
 576                 char *basename;
 577
 578                 basename = g_path_get_basename (ev_window->priv->uri);
 579                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 580                 g_free (basename);
 581         }
 582
 583         if (password_needed) {
 584                 if (doc_title == NULL) {
 585                         title = g_strdup (_("Document Viewer - Password Required"));
 586                 } else {
 587                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 588                 }
 589         } else {
 590                 if (doc_title == NULL) {
 591                         title = g_strdup (_("Document Viewer"));
 592                 } else {
 593                         title = g_strdup (doc_title);
 594                 }
 595         }
 596
 597         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 598
 599         g_free (doc_title);
 600         g_free (title);
 601 }
 602
 603 static void
 604 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 605 {
 606         update_action_sensitivity (ev_window);
 607 }
 608
 609 static void
 610 page_changed_cb (EvPageCache *page_cache,
 611                  gint         page,
 612                  EvWindow    *ev_window)
 613 {
 614         update_action_sensitivity (ev_window);
 615
 616         ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 617 }
 618
 619 static void
 620 update_document_mode (EvWindow *window, EvDocumentMode mode)
 621 {
 622         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 623                 ev_window_run_presentation (window);
 624         }
 625         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 626                 ev_window_run_fullscreen (window);
 627         }
 628 }
 629
 630 static void
 631 setup_document_from_metadata (EvWindow *window)
 632 {
 633         char *uri = window->priv->uri;
 634         GValue page = { 0, };
 635
 636         /* Page */
 637         if (ev_metadata_manager_get (uri, "page", &page)) {
 638                 ev_page_cache_set_current_page (window->priv->page_cache,
 639                                                 g_value_get_int (&page));
 640         }
 641
 642 }
 643
 644 static void
 645 ev_window_setup_document (EvWindow *ev_window)
 646 {
 647         const EvDocumentInfo *info;
 648         EvDocument *document;
 649         EvView *view = EV_VIEW (ev_window->priv->view);
 650         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 651         GtkAction *action;
 652
 653         document = ev_window->priv->document;
 654         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 655         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 656
 657         g_signal_connect_object (G_OBJECT (document),
 658                                  "notify::title",
 659                                  G_CALLBACK (update_window_title),
 660                                  ev_window, 0);
 661         if (EV_IS_DOCUMENT_FIND (document)) {
 662                 g_signal_connect_object (G_OBJECT (document),
 663                                          "find_changed",
 664                                          G_CALLBACK (find_changed_cb),
 665                                          ev_window, 0);
 666         }
 667
 668         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 669
 670         ev_sidebar_set_document (sidebar, document);
 671
 672         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 673                 ev_view_set_document (view, document);
 674         }
 675
 676         update_window_title (document, NULL, ev_window);
 677         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 678         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 679         update_action_sensitivity (ev_window);
 680
 681         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 682         update_document_mode (ev_window, info->mode);
 683
 684         if (ev_window->priv->properties) {
 685                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
 686                                                    ev_window->priv->document);
 687         }
 688
 689         setup_document_from_metadata (ev_window);
 690 }
 691
 692 static void
 693 password_dialog_response (GtkWidget *password_dialog,
 694                           gint       response_id,
 695                           EvWindow  *ev_window)
 696 {
 697         char *password;
 698
 699         if (response_id == GTK_RESPONSE_OK) {
 700                 EvDocument *document;
 701                 gchar *uri;
 702
 703                 password = ev_password_dialog_get_password (password_dialog);
 704                 if (password) {
 705                         ev_document_doc_mutex_lock ();
 706                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 707                                                            password);
 708                         ev_document_doc_mutex_unlock ();
 709                 }
 710                 g_free (password);
 711
 712                 document = ev_window->priv->password_document;
 713                 uri = ev_window->priv->password_uri;
 714
 715                 ev_window->priv->password_document = NULL;
 716                 ev_window->priv->password_uri = NULL;
 717
 718                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 719
 720                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
 721                                    EV_CONTEXT_PROGRESS,
 722                                    _("Loading document. Please wait"));
 723
 724                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 725                                             TRUE);
 726
 727                 gtk_widget_destroy (password_dialog);
 728
 729                 g_object_unref (document);
 730                 g_free (uri);
 731
 732                 return;
 733         }
 734
 735         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 736         gtk_widget_destroy (password_dialog);
 737 }
 738
 739 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
 740  * password_view page.  It assumes that ev_window->priv->password_* has been set
 741  * correctly.  These are cleared by password_dialog_response() */
 742
 743 static void
 744 ev_window_popup_password_dialog (EvWindow *ev_window)
 745 {
 746         g_assert (ev_window->priv->password_document);
 747         g_assert (ev_window->priv->password_uri);
 748
 749         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 750
 751         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 752         if (ev_window->priv->password_dialog == NULL) {
 753                 gchar *basename, *file_name;
 754
 755                 basename = g_path_get_basename (ev_window->priv->password_uri);
 756                 file_name = gnome_vfs_unescape_string_for_display (basename);
 757                 ev_window->priv->password_dialog =
 758                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 759                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 760                                            (gpointer *) &(ev_window->priv->password_dialog));
 761                 g_signal_connect (ev_window->priv->password_dialog,
 762                                   "response",
 763                                   G_CALLBACK (password_dialog_response),
 764                                   ev_window);
 765                 g_free (basename);
 766                 g_free (file_name);
 767                 gtk_widget_show (ev_window->priv->password_dialog);
 768         } else {
 769                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 770         }
 771 }
 772
 773
 774 static void
 775 ev_window_clear_jobs (EvWindow *ev_window)
 776 {
 777     if (ev_window->priv->load_job != NULL) {
 778
 779         if (!ev_window->priv->load_job->finished)
 780                 ev_job_queue_remove_job (ev_window->priv->load_job);
 781
 782         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
 783         g_object_unref (ev_window->priv->load_job);
 784         ev_window->priv->load_job = NULL;
 785     }
 786
 787     if (ev_window->priv->xfer_job != NULL) {
 788
 789         if (!ev_window->priv->xfer_job->finished)
 790                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
 791
 792         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
 793         g_object_unref (ev_window->priv->xfer_job);
 794         ev_window->priv->xfer_job = NULL;
 795     }
 796 }
 797
 798 static void
 799 ev_window_clear_local_uri (EvWindow *ev_window)
 800 {
 801     char *filename;
 802
 803     if (ev_window->priv->local_uri) {
 804             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
 805             if (filename != NULL) {
 806                     unlink (filename);
 807                     g_free (filename);
 808             }
 809             g_free (ev_window->priv->local_uri);
 810             ev_window->priv->local_uri = NULL;
 811     }
 812 }
 813
 814 /* This callback will executed when load job will be finished.
 815  *
 816  * Since the flow of the error dialog is very confusing, we assume that both
 817  * document and uri will go away after this function is called, and thus we need
 818  * to ref/dup them.  Additionally, it needs to clear
 819  * ev_window->priv->password_{uri,document}, and thus people who call this
 820  * function should _not_ necessarily expect those to exist after being
 821  * called. */
 822 static void
 823 ev_window_load_job_cb  (EvJobLoad *job,
 824                         gpointer data)
 825 {
 826         EvWindow *ev_window = EV_WINDOW (data);
 827         EvDocument *document = EV_JOB (job)->document;
 828
 829         g_assert (document);
 830         g_assert (document != ev_window->priv->document);
 831         g_assert (job->uri);
 832
 833         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 834                           EV_CONTEXT_PROGRESS);
 835
 836         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 837                                     FALSE);
 838
 839         if (ev_window->priv->password_document) {
 840                 g_object_unref (ev_window->priv->password_document);
 841                 ev_window->priv->password_document = NULL;
 842         }
 843         if (ev_window->priv->password_uri) {
 844                 g_free (ev_window->priv->password_uri);
 845                 ev_window->priv->password_uri = NULL;
 846         }
 847
 848         /* Success! */
 849         if (job->error == NULL) {
 850                 if (ev_window->priv->document)
 851                         g_object_unref (ev_window->priv->document);
 852                 ev_window->priv->document = g_object_ref (document);
 853                 ev_window_setup_document (ev_window);
 854
 855                 ev_window_add_recent (ev_window, ev_window->priv->uri);
 856                 ev_window_clear_jobs (ev_window);
 857
 858                 return;
 859         }
 860
 861         if (job->error->domain == EV_DOCUMENT_ERROR &&
 862             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 863                 gchar *base_name, *file_name;
 864
 865                 ev_window->priv->password_document = g_object_ref (document);
 866                 ev_window->priv->password_uri = g_strdup (job->uri);
 867
 868                 base_name = g_path_get_basename (job->uri);
 869                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 870
 871                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 872                                                 file_name);
 873                 g_free (file_name);
 874                 g_free (base_name);
 875                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 876
 877                 ev_window_popup_password_dialog (ev_window);
 878         } else {
 879                 unable_to_load (ev_window, job->error->message);
 880         }
 881
 882         return;
 883 }
 884
 885 static void
 886 ev_window_xfer_job_cb  (EvJobXfer *job,
 887                         gpointer data)
 888 {
 889         EvWindow *ev_window = EV_WINDOW (data);
 890
 891
 892
 893         if (job->error != NULL) {
 894                 ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 895                                   EV_CONTEXT_PROGRESS);
 896                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 897                                             FALSE);
 898
 899                 unable_to_load (ev_window, job->error->message);
 900                 ev_window_clear_jobs (ev_window);
 901         } else {
 902                 char *uri;
 903
 904                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
 905
 906                 if (job->local_uri) {
 907                         ev_window->priv->local_uri = g_strdup (job->local_uri);
 908                         uri = ev_window->priv->local_uri;
 909                 } else {
 910                         ev_window->priv->local_uri = NULL;
 911                         uri = ev_window->priv->uri;
 912                 }
 913
 914                 ev_window_clear_jobs (ev_window);
 915
 916                 ev_window->priv->load_job = ev_job_load_new (document, uri);
 917                 g_signal_connect (ev_window->priv->load_job,
 918                                   "finished",
 919                                   G_CALLBACK (ev_window_load_job_cb),
 920                                   ev_window);
 921                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 922                 g_object_unref (document);
 923         }
 924 }
 925
 926 static void
 927 setup_view_from_metadata (EvWindow *window)
 928 {
 929         EvView *view = EV_VIEW (window->priv->view);
 930         char *uri = window->priv->uri;
 931         GEnumValue *enum_value;
 932         GValue width = { 0, };
 933         GValue height = { 0, };
 934         GValue maximized = { 0, };
 935         GValue x = { 0, };
 936         GValue y = { 0, };
 937         GValue sizing_mode = { 0, };
 938         GValue zoom = { 0, };
 939         GValue continuous = { 0, };
 940         GValue dual_page = { 0, };
 941         GValue presentation = { 0, };
 942         GValue fullscreen = { 0, };
 943
 944         /* Window size */
 945         if (!GTK_WIDGET_VISIBLE (window)) {
 946                 gboolean restore_size = TRUE;
 947
 948                 if (ev_metadata_manager_get (uri, "window_maximized", &maximized)) {
 949                         if (g_value_get_boolean (&maximized)) {
 950                                 gtk_window_maximize (GTK_WINDOW (window));
 951                                 restore_size = FALSE;
 952                         }
 953                 }
 954
 955                 if (restore_size &&
 956                     ev_metadata_manager_get (uri, "window_x", &x) &&
 957                     ev_metadata_manager_get (uri, "window_y", &y) &&
 958                     ev_metadata_manager_get (uri, "window_width", &width) &&
 959                     ev_metadata_manager_get (uri, "window_height", &height)) {
 960                         gtk_window_set_default_size (GTK_WINDOW (window),
 961                                                      g_value_get_int (&width),
 962                                                      g_value_get_int (&height));
 963                         gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 964                                          g_value_get_int (&y));
 965                 }
 966         }
 967
 968         /* Sizing mode */
 969         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode)) {
 970                 enum_value = g_enum_get_value_by_nick
 971                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 972                 g_value_unset (&sizing_mode);
 973                 ev_view_set_sizing_mode (view, enum_value->value);
 974         }
 975
 976         /* Zoom */
 977         if (ev_metadata_manager_get (uri, "zoom", &zoom) &&
 978             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 979                 ev_view_set_zoom (view, g_value_get_double (&zoom), FALSE);
 980         }
 981
 982         /* Continuous */
 983         if (ev_metadata_manager_get (uri, "continuous", &continuous)) {
 984                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
 985         }
 986
 987         /* Dual page */
 988         if (ev_metadata_manager_get (uri, "dual-page", &dual_page)) {
 989                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
 990         }
 991
 992         /* Presentation */
 993         if (ev_metadata_manager_get (uri, "presentation", &presentation)) {
 994                 if (g_value_get_boolean (&presentation)) {
 995                         ev_window_run_presentation (window);
 996                 }
 997         }
 998
 999         /* Fullscreen */
1000         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen)) {
1001                 if (g_value_get_boolean (&fullscreen)) {
1002                         ev_window_run_fullscreen (window);
1003                 }
1004         }
1005 }
1006
1007 void
1008 ev_window_open_uri (EvWindow *ev_window, const char *uri)
1009 {
1010         if (ev_window->priv->password_dialog)
1011                 gtk_widget_destroy (ev_window->priv->password_dialog);
1012
1013         g_free (ev_window->priv->uri);
1014         ev_window->priv->uri = g_strdup (uri);
1015
1016         setup_view_from_metadata (ev_window);
1017
1018         ev_window_clear_jobs (ev_window);
1019         ev_window_clear_local_uri (ev_window);
1020
1021         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
1022         g_signal_connect (ev_window->priv->xfer_job,
1023                           "finished",
1024                           G_CALLBACK (ev_window_xfer_job_cb),
1025                           ev_window);
1026         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1027
1028         ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
1029                            EV_CONTEXT_PROGRESS,
1030                            _("Loading document. Please wait"));
1031         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
1032                                     TRUE);
1033 }
1034
1035 static void
1036 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1037 {
1038         GtkWidget *chooser;
1039         static char *folder = NULL;
1040
1041         chooser = gtk_file_chooser_dialog_new (_("Open document"),
1042                                                GTK_WINDOW (window),
1043                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1044                                                GTK_STOCK_CANCEL,
1045                                                GTK_RESPONSE_CANCEL,
1046                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1047                                                NULL);
1048
1049         if (folder) {
1050                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
1051                                                          folder);
1052         }
1053
1054         ev_document_types_add_filters (chooser, NULL);
1055         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1056         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1057
1058         if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
1059                 GSList *uris;
1060
1061                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1062
1063                 if (folder != NULL)
1064                         g_free (folder);
1065
1066                 folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
1067
1068                 ev_application_open_uri_list (EV_APP, uris);
1069
1070                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1071                 g_slist_free (uris);
1072         } else {
1073                 if (!GTK_WIDGET_VISIBLE (window))
1074                         gtk_widget_destroy (GTK_WIDGET (window));
1075         }
1076
1077         gtk_widget_destroy (GTK_WIDGET (chooser));
1078 }
1079
1080 static void
1081 ev_window_cmd_recent_file_activate (GtkAction *action,
1082                                     EvWindow *ev_window)
1083 {
1084         char *uri;
1085         EggRecentItem *item;
1086
1087         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1088                                                    action);
1089
1090         uri = egg_recent_item_get_uri (item);
1091
1092         ev_application_open_uri (EV_APP, uri, NULL, NULL);
1093
1094         g_free (uri);
1095 }
1096
1097 static void
1098 ev_window_add_recent (EvWindow *window, const char *filename)
1099 {
1100         EggRecentItem *item;
1101
1102         item = egg_recent_item_new_from_uri (filename);
1103         egg_recent_item_add_group (item, "Evince");
1104         egg_recent_model_add_full (ev_application_get_recent_model (EV_APP), item);
1105 }
1106
1107 static void
1108 ev_window_setup_recent (EvWindow *ev_window)
1109 {
1110
1111         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1112                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1113                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1114                                                                       ev_window);
1115
1116         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1117
1118         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1119                                    ev_application_get_recent_model (EV_APP));
1120
1121         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1122
1123         g_signal_connect (ev_window->priv->recent_view, "activate",
1124                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1125 }
1126
1127 /* FIXME
1128 static gboolean
1129 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1130 {
1131         GtkWidget *msgbox;
1132         gchar *utf8_file_name;
1133         AtkObject *obj;
1134         gint ret;
1135
1136         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1137         msgbox = gtk_message_dialog_new (
1138                 window,
1139                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1140                 GTK_MESSAGE_QUESTION,
1141                 GTK_BUTTONS_NONE,
1142                 _("A file named \"%s\" already exists."),
1143                 utf8_file_name);
1144         g_free (utf8_file_name);
1145
1146         gtk_message_dialog_format_secondary_text (
1147                 GTK_MESSAGE_DIALOG (msgbox),
1148                 _("Do you want to replace it with the one you are saving?"));
1149
1150         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1151                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1152
1153         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1154                                _("_Replace"), GTK_RESPONSE_YES);
1155
1156         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1157                                          GTK_RESPONSE_CANCEL);
1158
1159         obj = gtk_widget_get_accessible (msgbox);
1160
1161         if (GTK_IS_ACCESSIBLE (obj))
1162                 atk_object_set_name (obj, _("Question"));
1163
1164         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1165         gtk_widget_destroy (msgbox);
1166
1167         return (ret == GTK_RESPONSE_YES);
1168 }
1169 */
1170
1171 static void
1172 save_error_dialog (GtkWindow *window, const gchar *file_name)
1173 {
1174         GtkWidget *error_dialog;
1175
1176         error_dialog = gtk_message_dialog_new (
1177                 window,
1178                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1179                 GTK_MESSAGE_ERROR,
1180                 GTK_BUTTONS_CLOSE,
1181                 _("The file could not be saved as \"%s\"."),
1182                 file_name);
1183
1184         /* Easy way to make the text bold while keeping the string
1185          * above free from pango markup (FIXME ?) */
1186         gtk_message_dialog_format_secondary_text (
1187                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1188
1189         gtk_dialog_run (GTK_DIALOG (error_dialog));
1190         gtk_widget_destroy (error_dialog);
1191 }
1192
1193 static void
1194 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1195 {
1196         GtkWidget *fc;
1197
1198         gchar *uri;
1199         gchar *basename;
1200         static char* folder = NULL;
1201
1202         gboolean success;
1203
1204         fc = gtk_file_chooser_dialog_new (
1205                 _("Save a Copy"),
1206                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
1207                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1208                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1209                 NULL);
1210         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
1211
1212         ev_document_types_add_filters (fc, ev_window->priv->document);
1213         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1214
1215         if (folder) {
1216                 gtk_file_chooser_set_current_folder_uri(GTK_FILE_CHOOSER (fc),
1217                                                         folder);
1218         }
1219
1220         basename = g_path_get_basename (ev_window->priv->uri);
1221         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), basename);
1222         g_free (basename);
1223
1224         gtk_widget_show (fc);
1225
1226         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1227                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1228
1229 /* FIXME
1230                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1231                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1232                                 continue;
1233 */
1234
1235                 ev_document_doc_mutex_lock ();
1236                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1237                 ev_document_doc_mutex_unlock ();
1238
1239                 if (success)
1240                         break;
1241                 else
1242                         save_error_dialog (GTK_WINDOW (fc), uri);
1243         }
1244
1245         if (folder != NULL)
1246                 g_free (folder);
1247
1248         folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (fc));
1249
1250         gtk_widget_destroy (fc);
1251 }
1252
1253 static gboolean
1254 using_postscript_printer (GnomePrintConfig *config)
1255 {
1256         const guchar *driver;
1257         const guchar *transport;
1258
1259         driver = gnome_print_config_get (
1260                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1261
1262         transport = gnome_print_config_get (
1263                 config, (const guchar *)"Settings.Transport.Backend");
1264
1265         if (driver) {
1266                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1267                         return TRUE;
1268                 else
1269                         return FALSE;
1270         } else  if (transport) {
1271                 if (!strcmp ((const gchar *)transport, "CUPS"))
1272                         return TRUE;
1273                 else if (!strcmp ((const gchar *)transport, "LPD"))
1274                         return TRUE;
1275         }
1276
1277         return FALSE;
1278 }
1279
1280 static void
1281 ev_window_print (EvWindow *window)
1282 {
1283         EvPageCache *page_cache;
1284         int last_page;
1285
1286         page_cache = ev_page_cache_get (window->priv->document);
1287         last_page = ev_page_cache_get_n_pages (page_cache);
1288
1289         ev_window_print_range (window, 1, -1);
1290 }
1291
1292 const char *
1293 ev_window_get_uri (EvWindow *ev_window)
1294 {
1295         return ev_window->priv->uri;
1296 }
1297
1298 void
1299 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1300 {
1301         GnomePrintConfig *config;
1302         GnomePrintJob *job;
1303         GtkWidget *print_dialog;
1304         gchar *pages_label;
1305         EvPrintJob *print_job = NULL;
1306         EvPageCache *page_cache;
1307
1308         g_return_if_fail (EV_IS_WINDOW (ev_window));
1309         g_return_if_fail (ev_window->priv->document != NULL);
1310
1311         page_cache = ev_page_cache_get (ev_window->priv->document);
1312         if (last_page == -1) {
1313                 last_page = ev_page_cache_get_n_pages (page_cache);
1314         }
1315
1316         config = gnome_print_config_default ();
1317         job = gnome_print_job_new (config);
1318
1319         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1320                                                (GNOME_PRINT_DIALOG_RANGE |
1321                                                 GNOME_PRINT_DIALOG_COPIES));
1322
1323         pages_label = g_strconcat (_("Pages"), " ", NULL);
1324         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1325                                                  GNOME_PRINT_RANGE_ALL |
1326                                                  GNOME_PRINT_RANGE_RANGE,
1327                                                  first_page, last_page,
1328                                                  NULL, (const guchar *)pages_label);
1329         g_free (pages_label);
1330
1331         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1332                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1333                                            FALSE);
1334
1335         while (TRUE) {
1336                 int response;
1337                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1338
1339                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1340                         break;
1341
1342                 /* FIXME: Change this when we have the first backend
1343                  * that can print more than postscript
1344                  */
1345                 if (!using_postscript_printer (config)) {
1346                         GtkWidget *dialog;
1347
1348                         dialog = gtk_message_dialog_new (
1349                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1350                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1351                                 _("Printing is not supported on this printer."));
1352                         gtk_message_dialog_format_secondary_text (
1353                                 GTK_MESSAGE_DIALOG (dialog),
1354                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1355                                 gnome_print_config_get (
1356                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1357                         gtk_dialog_run (GTK_DIALOG (dialog));
1358                         gtk_widget_destroy (dialog);
1359
1360                         continue;
1361                 }
1362
1363                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1364                                           "gnome_print_job", job,
1365                                           "document", ev_window->priv->document,
1366                                           "print_dialog", print_dialog,
1367                                           NULL);
1368                 break;
1369         }
1370
1371         gtk_widget_destroy (print_dialog);
1372
1373         if (print_job != NULL) {
1374                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1375                 g_object_unref (print_job);
1376         }
1377 }
1378
1379 static void
1380 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1381 {
1382         ev_window_print (ev_window);
1383 }
1384
1385 static void
1386 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1387 {
1388         if (ev_window->priv->properties == NULL) {
1389                 ev_window->priv->properties = ev_properties_dialog_new ();
1390                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1391                                                    ev_window->priv->document);
1392                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1393                                            (gpointer *) &(ev_window->priv->properties));
1394                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1395                                               GTK_WINDOW (ev_window));
1396         }
1397
1398         gtk_widget_show (ev_window->priv->properties);
1399 }
1400
1401 static void
1402 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1403 {
1404         g_return_if_fail (EV_IS_WINDOW (ev_window));
1405
1406         gtk_widget_destroy (GTK_WIDGET (ev_window));
1407 }
1408
1409 static void
1410 find_not_supported_dialog (EvWindow   *ev_window)
1411 {
1412         GtkWidget *dialog;
1413
1414         /* If you change this so it isn't modal, be sure you don't
1415          * allow multiple copies of the dialog...
1416          */
1417
1418         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1419                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1420                                          GTK_MESSAGE_ERROR,
1421                                          GTK_BUTTONS_CLOSE,
1422                                          _("The \"Find\" feature will not work with this document"));
1423         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1424                                                   _("Searching for text is only supported for PDF documents."));
1425         gtk_dialog_run (GTK_DIALOG (dialog));
1426         gtk_widget_destroy (dialog);
1427 }
1428
1429 static void
1430 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1431 {
1432         g_return_if_fail (EV_IS_WINDOW (ev_window));
1433
1434         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1435 }
1436
1437 static void
1438 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1439 {
1440         g_return_if_fail (EV_IS_WINDOW (ev_window));
1441
1442         if (ev_window->priv->document == NULL) {
1443                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1444         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1445                 find_not_supported_dialog (ev_window);
1446         } else {
1447                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1448
1449                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1450         }
1451 }
1452
1453 static void
1454 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1455 {
1456         g_return_if_fail (EV_IS_WINDOW (ev_window));
1457
1458         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1459 }
1460
1461 static void
1462 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1463 {
1464         g_return_if_fail (EV_IS_WINDOW (ev_window));
1465
1466         ev_view_copy (EV_VIEW (ev_window->priv->view));
1467 }
1468
1469 static void
1470 ev_window_update_fullscreen_popup (EvWindow *window)
1471 {
1472         GtkWidget *popup = window->priv->fullscreen_popup;
1473         int popup_width, popup_height;
1474         GdkRectangle screen_rect;
1475         gboolean toolbar;
1476
1477         g_return_if_fail (popup != NULL);
1478
1479         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
1480                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1481         popup_width = popup->requisition.width;
1482         popup_height = popup->requisition.height;
1483
1484         /* FIXME multihead */
1485         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1486                         gdk_screen_get_monitor_at_window
1487                         (gdk_screen_get_default (),
1488                          GTK_WIDGET (window)->window),
1489                          &screen_rect);
1490         if (toolbar) {
1491                 gtk_widget_set_size_request (popup,
1492                                              screen_rect.width,
1493                                              -1);
1494                 gtk_window_move (GTK_WINDOW (popup),
1495                                  screen_rect.x,
1496                                  screen_rect.y);
1497
1498         } else {
1499                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1500                 {
1501                         gtk_window_move (GTK_WINDOW (popup),
1502                                          screen_rect.x,
1503                                          screen_rect.y);
1504                 } else {
1505                         gtk_window_move (GTK_WINDOW (popup),
1506                                          screen_rect.x + screen_rect.width - popup_width,
1507                                          screen_rect.y);
1508                 }
1509         }
1510 }
1511
1512 static void
1513 screen_size_changed_cb (GdkScreen *screen,
1514                         EvWindow *window)
1515 {
1516         ev_window_update_fullscreen_popup (window);
1517 }
1518
1519 static void
1520 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1521                                       EvWindow *ev_window)
1522 {
1523         GConfClient *client;
1524         int sidebar_size;
1525
1526         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1527
1528         client = gconf_client_get_default ();
1529         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1530         g_object_unref (client);
1531 }
1532
1533 static void
1534 destroy_fullscreen_popup (EvWindow *window)
1535 {
1536         if (window->priv->fullscreen_popup != NULL)
1537         {
1538                 gtk_widget_destroy (window->priv->fullscreen_popup);
1539                 window->priv->fullscreen_popup = NULL;
1540         }
1541 }
1542
1543 static void
1544 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1545 {
1546         GtkAction *action;
1547
1548         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1549         g_return_if_fail (action != NULL);
1550
1551         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1552 }
1553
1554 static void
1555 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1556 {
1557         ev_window_update_fullscreen_popup (window);
1558 }
1559
1560 static gboolean
1561 fullscreen_timeout_cb (gpointer data)
1562 {
1563         EvWindow *window = EV_WINDOW (data);
1564
1565         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1566         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1567         window->priv->fullscreen_timeout_source = NULL;
1568
1569         return FALSE;
1570 }
1571
1572 static void
1573 fullscreen_set_timeout (EvWindow *window)
1574 {
1575         GSource *source;
1576
1577         if (window->priv->fullscreen_timeout_source != NULL)
1578                 g_source_destroy (window->priv->fullscreen_timeout_source);
1579
1580         source = g_timeout_source_new (1000);
1581         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1582         g_source_attach (source, NULL);
1583         window->priv->fullscreen_timeout_source = source;
1584 }
1585
1586 static void
1587 fullscreen_clear_timeout (EvWindow *window)
1588 {
1589         if (window->priv->fullscreen_timeout_source != NULL)
1590                 g_source_destroy (window->priv->fullscreen_timeout_source);
1591
1592         window->priv->fullscreen_timeout_source = NULL;
1593         ev_view_show_cursor (EV_VIEW (window->priv->view));
1594 }
1595
1596
1597 static void
1598 show_fullscreen_popup (EvWindow *window)
1599 {
1600         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1601                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1602                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1603         }
1604
1605         fullscreen_set_timeout (window);
1606 }
1607
1608 static gboolean
1609 fullscreen_motion_notify_cb (GtkWidget *widget,
1610                              GdkEventMotion *event,
1611                              gpointer user_data)
1612 {
1613         EvWindow *window = EV_WINDOW (user_data);
1614
1615         show_fullscreen_popup (window);
1616
1617         return FALSE;
1618 }
1619
1620 static gboolean
1621 fullscreen_leave_notify_cb (GtkWidget *widget,
1622                             GdkEventCrossing *event,
1623                             gpointer user_data)
1624 {
1625         EvWindow *window = EV_WINDOW (user_data);
1626
1627         fullscreen_clear_timeout (window);
1628
1629         return FALSE;
1630 }
1631
1632 static GtkWidget *
1633 ev_window_get_exit_fullscreen_button (EvWindow *window)
1634 {
1635         GtkWidget *button, *icon, *label, *hbox;
1636
1637         button = gtk_button_new ();
1638         g_signal_connect (button, "clicked",
1639                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1640                           window);
1641         gtk_widget_show (button);
1642
1643         hbox = gtk_hbox_new (FALSE, 2);
1644         gtk_widget_show (hbox);
1645         gtk_container_add (GTK_CONTAINER (button), hbox);
1646
1647         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1648         gtk_widget_show (icon);
1649         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1650
1651         label = gtk_label_new (_("Leave Fullscreen"));
1652         gtk_widget_show (label);
1653         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1654
1655         return button;
1656 }
1657
1658 static GtkWidget *
1659 ev_window_create_fullscreen_popup (EvWindow *window)
1660 {
1661         GtkWidget *popup;
1662         GtkWidget *hbox;
1663         GtkWidget *button;
1664
1665         popup = gtk_window_new (GTK_WINDOW_POPUP);
1666         hbox = gtk_hbox_new (FALSE, 0);
1667         button = ev_window_get_exit_fullscreen_button (window);
1668
1669         gtk_container_add (GTK_CONTAINER (popup), hbox);
1670         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1671                             TRUE, TRUE, 0);
1672         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1673
1674         gtk_widget_show (button);
1675         gtk_widget_show (hbox);
1676
1677         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1678
1679         /* FIXME multihead */
1680         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1681                                  G_CALLBACK (screen_size_changed_cb),
1682                                  window, 0);
1683         g_signal_connect_object (popup, "size_request",
1684                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1685                                  window, 0);
1686
1687         return popup;
1688 }
1689
1690
1691 static void
1692 ev_window_update_fullscreen_action (EvWindow *window)
1693 {
1694         GtkAction *action;
1695
1696         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1697         g_signal_handlers_block_by_func
1698                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1699         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1700                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1701         g_signal_handlers_unblock_by_func
1702                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1703 }
1704
1705 static void
1706 ev_window_run_fullscreen (EvWindow *window)
1707 {
1708         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1709         if (window->priv->fullscreen_popup == NULL)
1710                 window->priv->fullscreen_popup
1711                         = ev_window_create_fullscreen_popup (window);
1712         update_chrome_visibility (window);
1713
1714         g_object_set (G_OBJECT (window->priv->scrolled_window),
1715                       "shadow-type", GTK_SHADOW_NONE,
1716                       NULL);
1717
1718         g_signal_connect (window->priv->view,
1719                           "motion-notify-event",
1720                           G_CALLBACK (fullscreen_motion_notify_cb),
1721                           window);
1722         g_signal_connect (window->priv->view,
1723                           "leave-notify-event",
1724                           G_CALLBACK (fullscreen_leave_notify_cb),
1725                           window);
1726         fullscreen_set_timeout (window);
1727
1728         gtk_widget_grab_focus (window->priv->view);
1729         ev_window_update_fullscreen_action (window);
1730         gtk_window_fullscreen (GTK_WINDOW (window));
1731         ev_window_update_fullscreen_popup (window);
1732
1733         ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
1734 }
1735
1736 static void
1737 ev_window_stop_fullscreen (EvWindow *window)
1738 {
1739         EvView *view = EV_VIEW (window->priv->view);
1740
1741         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1742                 return;
1743
1744         ev_view_set_fullscreen (view, FALSE);
1745         g_object_set (G_OBJECT (window->priv->scrolled_window),
1746                       "shadow-type", GTK_SHADOW_IN,
1747                       NULL);
1748
1749         fullscreen_clear_timeout (window);
1750
1751         g_signal_handlers_disconnect_by_func (view,
1752                                               (gpointer) fullscreen_motion_notify_cb,
1753                                               window);
1754         g_signal_handlers_disconnect_by_func (view,
1755                                               (gpointer) fullscreen_leave_notify_cb,
1756                                               window);
1757         ev_window_update_fullscreen_action (window);
1758         gtk_window_unfullscreen (GTK_WINDOW (window));
1759         update_chrome_visibility (window);
1760
1761         ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
1762 }
1763
1764 static void
1765 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1766 {
1767         gboolean fullscreen;
1768
1769         g_return_if_fail (EV_IS_WINDOW (window));
1770         ev_window_stop_presentation (window);
1771
1772         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1773         if (fullscreen) {
1774                 ev_window_run_fullscreen (window);
1775         } else {
1776                 ev_window_stop_fullscreen (window);
1777         }
1778 }
1779
1780 static void
1781 ev_window_update_presentation_action (EvWindow *window)
1782 {
1783         GtkAction *action;
1784
1785         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1786         g_signal_handlers_block_by_func
1787                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1788         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1789                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1790         g_signal_handlers_unblock_by_func
1791                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1792 }
1793
1794 static void
1795 ev_window_run_presentation (EvWindow *window)
1796 {
1797         g_object_set (G_OBJECT (window->priv->scrolled_window),
1798                       "shadow-type", GTK_SHADOW_NONE,
1799                       NULL);
1800
1801         gtk_widget_grab_focus (window->priv->view);
1802         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1803         gtk_window_fullscreen (GTK_WINDOW (window));
1804         ev_window_update_presentation_action (window);
1805         update_chrome_visibility (window);
1806
1807         ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
1808 }
1809
1810 static void
1811 ev_window_stop_presentation (EvWindow *window)
1812 {
1813         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1814                 return;
1815
1816         g_object_set (G_OBJECT (window->priv->scrolled_window),
1817                       "shadow-type", GTK_SHADOW_IN,
1818                       NULL);
1819         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1820         gtk_window_unfullscreen (GTK_WINDOW (window));
1821         ev_window_update_presentation_action (window);
1822         update_chrome_visibility (window);
1823
1824         ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
1825 }
1826
1827 static void
1828 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1829 {
1830         gboolean presentation;
1831
1832         g_return_if_fail (EV_IS_WINDOW (window));
1833         ev_window_stop_fullscreen (window);
1834
1835         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1836         if (presentation) {
1837                 ev_window_run_presentation (window);
1838         } else {
1839                 ev_window_stop_presentation (window);
1840         }
1841 }
1842
1843 static gboolean
1844 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1845 {
1846         EvWindow *window = EV_WINDOW (widget);
1847
1848         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1849                 gboolean maximized;
1850
1851                 maximized = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1852
1853                 ev_statusbar_set_maximized (EV_STATUSBAR (window->priv->statusbar),
1854                                             maximized);
1855         }
1856
1857         return FALSE;
1858 }
1859
1860 static gboolean
1861 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1862 {
1863         EvWindow *window = EV_WINDOW (widget);
1864         EvWindowPrivate *priv = window->priv;
1865         gboolean fullscreen;
1866
1867         g_object_get (priv->view,
1868                       "fullscreen", &fullscreen,
1869                       NULL);
1870
1871         if (fullscreen)
1872                 show_fullscreen_popup (window);
1873
1874         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1875 }
1876
1877 static gboolean
1878 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1879 {
1880         EvWindow *window = EV_WINDOW (widget);
1881         EvWindowPrivate *priv = window->priv;
1882         gboolean fullscreen;
1883
1884         g_object_get (priv->view,
1885                       "fullscreen", &fullscreen,
1886                       NULL);
1887
1888         if (fullscreen)
1889                 gtk_widget_hide (priv->fullscreen_popup);
1890
1891         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1892 }
1893
1894 static void
1895 ev_window_set_page_mode (EvWindow         *window,
1896                          EvWindowPageMode  page_mode)
1897 {
1898         GtkWidget *child = NULL;
1899         GtkWidget *real_child;
1900
1901         if (window->priv->page_mode == page_mode)
1902                 return;
1903
1904         window->priv->page_mode = page_mode;
1905
1906         switch (page_mode) {
1907         case PAGE_MODE_DOCUMENT:
1908                 child = window->priv->view;
1909                 break;
1910         case PAGE_MODE_PASSWORD:
1911                 child = window->priv->password_view;
1912                 break;
1913         default:
1914                 g_assert_not_reached ();
1915         }
1916
1917         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1918         if (child != real_child) {
1919                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1920                                       real_child);
1921                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1922                                    child);
1923         }
1924         update_action_sensitivity (window);
1925 }
1926
1927 static void
1928 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1929 {
1930         EvWindow *ev_window = EV_WINDOW (data);
1931         egg_editable_toolbar_set_edit_mode
1932                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1933         ev_application_save_toolbars_model (EV_APP);
1934         gtk_widget_destroy (GTK_WIDGET (dialog));
1935 }
1936
1937 static void
1938 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
1939 {
1940         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
1941         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1942 }
1943
1944 static void
1945 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
1946 {
1947         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
1948         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1949 }
1950
1951 static void
1952 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1953 {
1954         GtkWidget *dialog;
1955         GtkWidget *editor;
1956
1957         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"),
1958                                               GTK_WINDOW (ev_window),
1959                                               GTK_DIALOG_DESTROY_WITH_PARENT,
1960                                               GTK_STOCK_CLOSE,
1961                                               GTK_RESPONSE_CLOSE,
1962                                               NULL);
1963         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
1964         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 18);
1965         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1966         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1967
1968         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1969                                          ev_application_get_toolbars_model (EV_APP));
1970         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
1971         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
1972
1973         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
1974         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
1975                                          DATADIR "/evince-toolbar.xml");
1976
1977         egg_editable_toolbar_set_edit_mode
1978                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
1979
1980         g_signal_connect (dialog, "response",
1981                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
1982                           ev_window);
1983         gtk_widget_show_all (dialog);
1984 }
1985
1986 static void
1987 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1988 {
1989         g_return_if_fail (EV_IS_WINDOW (ev_window));
1990
1991         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1992         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1993 }
1994
1995 static void
1996 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1997 {
1998         g_return_if_fail (EV_IS_WINDOW (ev_window));
1999
2000         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2001         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2002 }
2003
2004 static void
2005 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2006 {
2007         g_return_if_fail (EV_IS_WINDOW (ev_window));
2008
2009         ev_page_cache_prev_page (ev_window->priv->page_cache);
2010 }
2011
2012 static void
2013 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2014 {
2015         g_return_if_fail (EV_IS_WINDOW (ev_window));
2016
2017         ev_page_cache_next_page (ev_window->priv->page_cache);
2018 }
2019
2020 static void
2021 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2022 {
2023         g_return_if_fail (EV_IS_WINDOW (ev_window));
2024
2025         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2026 }
2027
2028 static void
2029 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2030 {
2031         int n_pages;
2032
2033         g_return_if_fail (EV_IS_WINDOW (ev_window));
2034
2035         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2036         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2037 }
2038
2039 static void
2040 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2041 {
2042         int n_pages, current_page;
2043
2044         g_return_if_fail (EV_IS_WINDOW (ev_window));
2045
2046         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2047         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2048
2049         if (current_page + 10 < n_pages)
2050                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2051 }
2052
2053 static void
2054 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2055 {
2056         int current_page;
2057
2058         g_return_if_fail (EV_IS_WINDOW (ev_window));
2059
2060         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2061
2062         if (current_page - 10 >= 0)
2063                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2064 }
2065
2066 static void
2067 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2068 {
2069         char *uri;
2070         int page;
2071
2072         g_return_if_fail (EV_IS_WINDOW (ev_window));
2073
2074         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2075         uri = g_strdup (ev_window->priv->uri);
2076
2077         ev_window_open_uri (ev_window, uri);
2078
2079         /* In case the number of pages in the document has changed. */
2080         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2081
2082         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2083
2084         g_free (uri);
2085 }
2086
2087 static void
2088 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2089 {
2090         GError *error = NULL;
2091
2092         g_return_if_fail (EV_IS_WINDOW (ev_window));
2093
2094         gnome_help_display ("evince.xml", NULL, &error);
2095
2096         if(error != NULL) {
2097                 g_warning (error->message);
2098                 g_error_free (error);
2099         }
2100 }
2101
2102 static void
2103 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2104 {
2105         gtk_window_unfullscreen (GTK_WINDOW (window));
2106 }
2107
2108 static void
2109 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2110 {
2111         GtkWidget *widget;
2112
2113         widget = gtk_window_get_focus (GTK_WINDOW (window));
2114         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2115                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2116         } else {
2117                 gboolean fullscreen;
2118                 gboolean presentation;
2119
2120                 g_object_get (window->priv->view,
2121                               "fullscreen", &fullscreen,
2122                               "presentation", &presentation,
2123                               NULL);
2124
2125                 if (fullscreen)
2126                         ev_window_stop_fullscreen (window);
2127                 if (presentation)
2128                         ev_window_stop_presentation (window);
2129
2130                 if (fullscreen && presentation)
2131                         g_warning ("Both fullscreen and presentation set somehow");
2132         }
2133 }
2134
2135 static void
2136 update_view_size (EvView *view, EvWindow *window)
2137 {
2138         int width, height;
2139         GtkRequisition vsb_requisition;
2140         GtkRequisition hsb_requisition;
2141         int scrollbar_spacing;
2142
2143         /* Calculate the width available for the */
2144         width = window->priv->scrolled_window->allocation.width;
2145         height = window->priv->scrolled_window->allocation.height;
2146
2147         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2148                 width -= 2 * window->priv->view->style->xthickness;
2149                 height -= 2 * window->priv->view->style->ythickness;
2150         }
2151
2152         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2153                                  &vsb_requisition);
2154         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2155                                  &hsb_requisition);
2156         gtk_widget_style_get (window->priv->scrolled_window,
2157                               "scrollbar_spacing", &scrollbar_spacing,
2158                               NULL);
2159
2160         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2161                                    MAX (1, width),
2162                                    MAX (1, height),
2163                                    vsb_requisition.width + scrollbar_spacing,
2164                                    hsb_requisition.height + scrollbar_spacing);
2165 }
2166
2167 static void
2168 save_sizing_mode (EvWindow *window)
2169 {
2170         EvSizingMode mode;
2171         GEnumValue *enum_value;
2172
2173         if (window->priv->uri) {
2174                 mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2175                 enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2176
2177                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2178                                                 enum_value->value_nick);
2179         }
2180 }
2181
2182 static void
2183 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2184                                   EvWindow   *ev_window)
2185 {
2186         GtkWidget *scrolled_window;
2187         EvSizingMode sizing_mode;
2188
2189         g_object_get (ev_window->priv->view,
2190                       "sizing-mode", &sizing_mode,
2191                       NULL);
2192
2193         scrolled_window = ev_window->priv->scrolled_window;
2194
2195         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2196
2197         if (sizing_mode != EV_SIZING_FREE)
2198                 update_view_size (NULL, ev_window);
2199
2200         switch (sizing_mode) {
2201         case EV_SIZING_BEST_FIT:
2202                 g_object_set (G_OBJECT (scrolled_window),
2203                               "hscrollbar-policy", GTK_POLICY_NEVER,
2204                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2205                               NULL);
2206                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2207                                   G_CALLBACK (update_view_size),
2208                                   ev_window);
2209                 break;
2210         case EV_SIZING_FIT_WIDTH:
2211                 g_object_set (G_OBJECT (scrolled_window),
2212                               "hscrollbar-policy", GTK_POLICY_NEVER,
2213                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2214                               NULL);
2215                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2216                                   G_CALLBACK (update_view_size),
2217                                   ev_window);
2218                 break;
2219         case EV_SIZING_FREE:
2220                 g_object_set (G_OBJECT (scrolled_window),
2221                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2222                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2223                               NULL);
2224                 break;
2225         }
2226
2227         update_sizing_buttons (ev_window);
2228         save_sizing_mode (ev_window);
2229 }
2230
2231 static void
2232 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2233 {
2234         update_action_sensitivity (ev_window);
2235
2236         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
2237                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom",
2238                                                 ev_view_get_zoom (view));
2239         }
2240 }
2241
2242 static void
2243 ev_window_update_continuous_action (EvWindow *window)
2244 {
2245         GtkAction *action;
2246
2247         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
2248         g_signal_handlers_block_by_func
2249                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2250         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2251                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
2252         g_signal_handlers_unblock_by_func
2253                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2254 }
2255
2256 static void
2257 ev_window_update_dual_page_action (EvWindow *window)
2258 {
2259         GtkAction *action;
2260
2261         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
2262         g_signal_handlers_block_by_func
2263                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2264         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2265                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
2266         g_signal_handlers_unblock_by_func
2267                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2268 }
2269
2270 static void
2271 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2272 {
2273         ev_window_update_continuous_action (ev_window);
2274
2275         ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
2276                                          ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
2277 }
2278
2279 static void
2280 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2281 {
2282         ev_window_update_dual_page_action (ev_window);
2283
2284         ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
2285                                          ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
2286 }
2287
2288 static char *
2289 build_comments_string (void)
2290 {
2291         PopplerBackend backend;
2292         const char *backend_name;
2293         const char *version;
2294
2295         backend = poppler_get_backend ();
2296         version = poppler_get_version ();
2297         switch (backend) {
2298                 case POPPLER_BACKEND_CAIRO:
2299                         backend_name = "cairo";
2300                         break;
2301                 case POPPLER_BACKEND_SPLASH:
2302                         backend_name = "splash";
2303                         break;
2304                 default:
2305                         backend_name = "unknown";
2306                         break;
2307         }
2308
2309         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2310                                   "Using poppler %s (%s)"),
2311                                 version, backend_name);
2312 }
2313
2314 static void
2315 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2316 {
2317         const char *authors[] = {
2318                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2319                 "Jonathan Blandford <jrb@gnome.org>",
2320                 "Marco Pesenti Gritti <marco@gnome.org>",
2321                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2322                 "Bryan Clark <clarkbw@gnome.org>",
2323                 NULL
2324         };
2325
2326         const char *documenters[] = {
2327                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2328                 NULL
2329         };
2330
2331         const char *license[] = {
2332                 N_("Evince is free software; you can redistribute it and/or modify\n"
2333                    "it under the terms of the GNU General Public License as published by\n"
2334                    "the Free Software Foundation; either version 2 of the License, or\n"
2335                    "(at your option) any later version.\n"),
2336                 N_("Evince is distributed in the hope that it will be useful,\n"
2337                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2338                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2339                    "GNU General Public License for more details.\n"),
2340                 N_("You should have received a copy of the GNU General Public License\n"
2341                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2342                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2343         };
2344
2345         char *license_trans;
2346         char *comments;
2347
2348 #ifdef ENABLE_NLS
2349         const char **p;
2350
2351         for (p = authors; *p; ++p)
2352                 *p = _(*p);
2353
2354         for (p = documenters; *p; ++p)
2355                 *p = _(*p);
2356 #endif
2357
2358         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2359                                      _(license[2]), "\n", NULL);
2360         comments = build_comments_string ();
2361
2362         gtk_show_about_dialog (
2363                 GTK_WINDOW (ev_window),
2364                 "name", _("Evince"),
2365                 "version", VERSION,
2366                 "copyright",
2367                 _("\xc2\xa9 1996-2005 The Evince authors"),
2368                 "license", license_trans,
2369                 "website", "http://www.gnome.org/projects/evince",
2370                 "comments", comments,
2371                 "authors", authors,
2372                 "documenters", documenters,
2373                 "translator-credits", _("translator-credits"),
2374                 NULL);
2375
2376         g_free (comments);
2377         g_free (license_trans);
2378 }
2379
2380 static void
2381 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2382 {
2383         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2384                             GCONF_CHROME_TOOLBAR,
2385                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2386 }
2387
2388 static void
2389 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
2390 {
2391         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
2392                             GCONF_CHROME_STATUSBAR,
2393                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2394 }
2395
2396 static void
2397 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2398 {
2399         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2400                             GCONF_CHROME_SIDEBAR,
2401                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2402 }
2403
2404 static void
2405 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2406                                          EvWindow   *ev_window)
2407 {
2408         GtkAction *action;
2409         gboolean visible, fullscreen_mode;
2410
2411
2412         fullscreen_mode = ev_view_get_presentation (EV_VIEW (ev_window->priv->view)) ||
2413                                ev_view_get_fullscreen (EV_VIEW (ev_window->priv->view));
2414
2415         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
2416
2417         /* In fullscreen mode the sidebar is not visible,
2418          * but we don't want to update the chrome
2419          */
2420         if (fullscreen_mode)
2421                 return;
2422
2423         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2424
2425         g_signal_handlers_block_by_func
2426                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2427         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2428         g_signal_handlers_unblock_by_func
2429                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2430
2431         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2432                             GCONF_CHROME_SIDEBAR, visible);
2433 }
2434
2435 static void
2436 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2437 {
2438         GtkAction *action;
2439         char *message;
2440
2441         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2442         g_return_if_fail (action != NULL);
2443
2444         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2445         if (message) {
2446                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2447                                    EV_CONTEXT_VIEW, message);
2448                 g_free (message);
2449         }
2450 }
2451
2452 static void
2453 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2454 {
2455         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2456                           EV_CONTEXT_VIEW);
2457 }
2458
2459 static void
2460 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2461                   GtkWidget *proxy, EvWindow *ev_window)
2462 {
2463         if (GTK_IS_MENU_ITEM (proxy)) {
2464                 g_signal_connect (proxy, "select",
2465                                   G_CALLBACK (menu_item_select_cb), ev_window);
2466                 g_signal_connect (proxy, "deselect",
2467                                   G_CALLBACK (menu_item_deselect_cb),
2468                                   ev_window);
2469         }
2470 }
2471
2472 static void
2473 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2474                      GtkWidget *proxy, EvWindow *ev_window)
2475 {
2476         if (GTK_IS_MENU_ITEM (proxy)) {
2477                 g_signal_handlers_disconnect_by_func
2478                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2479                 g_signal_handlers_disconnect_by_func
2480                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2481         }
2482 }
2483
2484 static void
2485 view_status_changed_cb (EvView     *view,
2486                         GParamSpec *pspec,
2487                         EvWindow   *ev_window)
2488 {
2489         const char *message;
2490
2491         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2492                           EV_CONTEXT_HELP);
2493
2494         message = ev_view_get_status (view);
2495         if (message) {
2496                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2497                                    EV_CONTEXT_HELP, message);
2498         }
2499 }
2500
2501 static void
2502 view_find_status_changed_cb (EvView     *view,
2503                              GParamSpec *pspec,
2504                              EvWindow   *ev_window)
2505 {
2506         const char *text;
2507
2508         text = ev_view_get_find_status (view);
2509         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2510                                       text);
2511 }
2512
2513 static void
2514 find_bar_previous_cb (EggFindBar *find_bar,
2515                       EvWindow   *ev_window)
2516 {
2517         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2518 }
2519
2520 static void
2521 find_bar_next_cb (EggFindBar *find_bar,
2522                   EvWindow   *ev_window)
2523 {
2524         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2525 }
2526
2527 static void
2528 find_bar_close_cb (EggFindBar *find_bar,
2529                    EvWindow   *ev_window)
2530 {
2531         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2532 }
2533
2534 static void
2535 find_bar_search_changed_cb (EggFindBar *find_bar,
2536                             GParamSpec *param,
2537                             EvWindow   *ev_window)
2538 {
2539         gboolean case_sensitive;
2540         gboolean visible;
2541         const char *search_string;
2542
2543         g_return_if_fail (EV_IS_WINDOW (ev_window));
2544
2545         /* Either the string or case sensitivity could have changed,
2546          * we connect this callback to both. We also connect it
2547          * to ::visible so when the find bar is hidden, we should
2548          * pretend the search string is NULL/""
2549          */
2550
2551         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2552         visible = GTK_WIDGET_VISIBLE (find_bar);
2553         search_string = egg_find_bar_get_search_string (find_bar);
2554
2555 #if 0
2556         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2557 #endif
2558
2559         if (ev_window->priv->document &&
2560             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2561                 if (visible && search_string && search_string[0]) {
2562                         ev_document_doc_mutex_lock ();
2563                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2564                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2565                                                 search_string,
2566                                                 case_sensitive);
2567                         ev_document_doc_mutex_unlock ();
2568                 } else {
2569                         ev_document_doc_mutex_lock ();
2570                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2571                         ev_document_doc_mutex_unlock ();
2572
2573                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2574                                                       NULL);
2575                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2576                 }
2577         }
2578 }
2579
2580 static void
2581 zoom_control_changed_cb (EphyZoomAction *action,
2582                          float           zoom,
2583                          EvWindow       *ev_window)
2584 {
2585         EvSizingMode mode;
2586
2587         g_return_if_fail (EV_IS_WINDOW (ev_window));
2588
2589         if (zoom == EPHY_ZOOM_BEST_FIT) {
2590                 mode = EV_SIZING_BEST_FIT;
2591         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2592                 mode = EV_SIZING_FIT_WIDTH;
2593         } else {
2594                 mode = EV_SIZING_FREE;
2595         }
2596
2597         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2598
2599         if (mode == EV_SIZING_FREE) {
2600                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2601         }
2602 }
2603
2604 static void
2605 ev_window_finalize (GObject *object)
2606 {
2607         GList *windows = gtk_window_list_toplevels ();
2608
2609         if (windows == NULL) {
2610                 ev_application_shutdown (EV_APP);
2611         } else {
2612                 g_list_free (windows);
2613         }
2614
2615         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2616 }
2617
2618 static void
2619 ev_window_dispose (GObject *object)
2620 {
2621         EvWindow *window = EV_WINDOW (object);
2622         EvWindowPrivate *priv = window->priv;
2623
2624         if (priv->recent_view) {
2625                 g_object_unref (priv->recent_view);
2626                 priv->recent_view = NULL;
2627         }
2628
2629         if (priv->ui_manager) {
2630                 g_object_unref (priv->ui_manager);
2631                 priv->ui_manager = NULL;
2632         }
2633
2634         if (priv->action_group) {
2635                 g_object_unref (priv->action_group);
2636                 priv->action_group = NULL;
2637         }
2638
2639         if (priv->page_cache) {
2640                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2641                 priv->page_cache = NULL;
2642         }
2643
2644         if (priv->document) {
2645                 g_object_unref (priv->document);
2646                 priv->document = NULL;
2647         }
2648
2649         if (priv->view) {
2650                 g_object_unref (priv->view);
2651                 priv->view = NULL;
2652         }
2653
2654         if (priv->page_view) {
2655                 g_object_unref (priv->page_view);
2656                 priv->page_view = NULL;
2657         }
2658
2659         if (priv->load_job || priv->xfer_job) {
2660                 ev_window_clear_jobs (window);
2661         }
2662
2663         if (priv->local_uri) {
2664                 ev_window_clear_local_uri (window);
2665         }
2666
2667         if (priv->password_document) {
2668                 g_object_unref (priv->password_document);
2669                 priv->password_document = NULL;
2670         }
2671
2672         if (priv->password_uri) {
2673                 g_free (priv->password_uri);
2674                 priv->password_uri = NULL;
2675         }
2676
2677         if (priv->password_dialog) {
2678                 gtk_widget_destroy (priv->password_dialog);
2679         }
2680
2681         if (priv->find_bar) {
2682                 g_signal_handlers_disconnect_by_func
2683                         (window->priv->find_bar,
2684                          G_CALLBACK (find_bar_close_cb),
2685                          window);
2686                 priv->find_bar = NULL;
2687         }
2688
2689         if (window->priv->fullscreen_timeout_source) {
2690                 g_source_destroy (window->priv->fullscreen_timeout_source);
2691                 window->priv->fullscreen_timeout_source = NULL;
2692         }
2693         destroy_fullscreen_popup (window);
2694
2695         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2696 }
2697
2698 static void
2699 ev_window_class_init (EvWindowClass *ev_window_class)
2700 {
2701         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2702         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2703
2704         g_object_class->dispose = ev_window_dispose;
2705         g_object_class->finalize = ev_window_finalize;
2706
2707         widget_class->window_state_event = ev_window_state_event;
2708         widget_class->focus_in_event = ev_window_focus_in_event;
2709         widget_class->focus_out_event = ev_window_focus_out_event;
2710
2711         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2712 }
2713
2714 /* Normal items */
2715 static const GtkActionEntry entries[] = {
2716         { "File", NULL, N_("_File") },
2717         { "Edit", NULL, N_("_Edit") },
2718         { "View", NULL, N_("_View") },
2719         { "Go", NULL, N_("_Go") },
2720         { "Help", NULL, N_("_Help") },
2721
2722         /* File menu */
2723         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2724           N_("Open an existing document"),
2725           G_CALLBACK (ev_window_cmd_file_open) },
2726         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2727           N_("Save the current document with a new filename"),
2728           G_CALLBACK (ev_window_cmd_save_as) },
2729         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2730           N_("Print this document"),
2731           G_CALLBACK (ev_window_cmd_file_print) },
2732         { "FileProperties", GTK_STOCK_PROPERTIES, N_("Properties"), "<alt>Return",
2733           N_("View the properties of this document"),
2734           G_CALLBACK (ev_window_cmd_file_properties) },
2735         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2736           N_("Close this window"),
2737           G_CALLBACK (ev_window_cmd_file_close_window) },
2738
2739         /* Edit menu */
2740         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2741           N_("Copy text from the document"),
2742           G_CALLBACK (ev_window_cmd_edit_copy) },
2743         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2744           N_("Select the entire page"),
2745           G_CALLBACK (ev_window_cmd_edit_select_all) },
2746         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2747           N_("Find a word or phrase in the document"),
2748           G_CALLBACK (ev_window_cmd_edit_find) },
2749         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2750           N_("Find next occurrence of the word or phrase"),
2751           G_CALLBACK (ev_window_cmd_edit_find_next) },
2752         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2753           N_("Customize the toolbar"),
2754           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2755         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2756           N_("Rotate the document to the left"),
2757           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2758         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2759           N_("Rotate the document to the right"),
2760           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2761
2762         /* View menu */
2763         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2764           N_("Enlarge the document"),
2765           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2766         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2767           N_("Shrink the document"),
2768           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2769         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2770           N_("Reload the document"),
2771           G_CALLBACK (ev_window_cmd_view_reload) },
2772
2773         /* Go menu */
2774         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2775           N_("Go to the previous page"),
2776           G_CALLBACK (ev_window_cmd_go_previous_page) },
2777         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2778           N_("Go to the next page"),
2779           G_CALLBACK (ev_window_cmd_go_next_page) },
2780         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2781           N_("Go to the first page"),
2782           G_CALLBACK (ev_window_cmd_go_first_page) },
2783         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2784           N_("Go to the last page"),
2785           G_CALLBACK (ev_window_cmd_go_last_page) },
2786
2787         /* Help menu */
2788         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2789           N_("Display help for the viewer application"),
2790           G_CALLBACK (ev_window_cmd_help_contents) },
2791
2792         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2793           N_("Display credits for the document viewer creators"),
2794           G_CALLBACK (ev_window_cmd_help_about) },
2795
2796         /* Toolbar-only */
2797         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2798           N_("Leave fullscreen mode"),
2799           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2800
2801         /* Accellerators */
2802         { "Escape", NULL, "", "Escape", "",
2803           G_CALLBACK (ev_window_cmd_escape) },
2804         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2805           N_("Find a word or phrase in the document"),
2806           G_CALLBACK (ev_window_cmd_edit_find) },
2807         { "PageDown", NULL, "", "Page_Down",
2808           N_("Scroll one page forward"),
2809           G_CALLBACK (ev_window_cmd_scroll_forward) },
2810         { "PageUp", NULL, "", "Page_Up",
2811           N_("Scroll one page backward"),
2812           G_CALLBACK (ev_window_cmd_scroll_backward) },
2813         { "Space", NULL, "", "space",
2814           N_("Scroll one page forward"),
2815           G_CALLBACK (ev_window_cmd_scroll_forward) },
2816         { "ShiftSpace", NULL, "", "<shift>space",
2817           N_("Scroll one page backward"),
2818           G_CALLBACK (ev_window_cmd_scroll_backward) },
2819         { "BackSpace", NULL, "", "BackSpace",
2820           N_("Scroll one page backward"),
2821           G_CALLBACK (ev_window_cmd_scroll_backward) },
2822         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2823           N_("Scroll one page forward"),
2824           G_CALLBACK (ev_window_cmd_scroll_forward) },
2825         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2826           N_("Enlarge the document"),
2827           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2828         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2829           N_("Enlarge the document"),
2830           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2831         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2832           N_("Shrink the document"),
2833           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2834         { "FocusPageSelector", NULL, "", "<control>l",
2835           N_("Focus the page selector"),
2836           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2837         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2838           N_("Go ten pages backward"),
2839           G_CALLBACK (ev_window_cmd_go_backward) },
2840         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2841           N_("Go ten pages forward"),
2842           G_CALLBACK (ev_window_cmd_go_forward) },
2843 };
2844
2845 /* Toggle items */
2846 static const GtkToggleActionEntry toggle_entries[] = {
2847         /* View Menu */
2848         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2849           N_("Show or hide the toolbar"),
2850           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2851         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2852           N_("Show or hide the statusbar"),
2853           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2854         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2855           N_("Show or hide the side pane"),
2856           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2857         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2858           N_("Show the entire document"),
2859           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2860         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2861           N_("Show two pages at once"),
2862           G_CALLBACK (ev_window_cmd_dual), FALSE },
2863         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2864           N_("Expand the window to fill the screen"),
2865           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2866         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2867           N_("Run document as a presentation"),
2868           G_CALLBACK (ev_window_cmd_view_presentation) },
2869         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2870           N_("Make the current document fill the window"),
2871           G_CALLBACK (ev_window_cmd_view_best_fit) },
2872         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2873           N_("Make the current document fill the window width"),
2874           G_CALLBACK (ev_window_cmd_view_page_width) },
2875 };
2876
2877 static void
2878 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2879                        gint x, gint y, GtkSelectionData *selection_data,
2880                        guint info, guint time, gpointer gdata)
2881 {
2882         GList  *uri_list = NULL;
2883         GSList *uris = NULL;
2884         gchar  *uri;
2885
2886         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2887
2888         if (uri_list) {
2889                 while (uri_list) {
2890                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
2891                         uris = g_slist_append (uris, (gpointer) uri);
2892
2893                         uri_list = g_list_next (uri_list);
2894                 }
2895
2896                 gnome_vfs_uri_list_free (uri_list);
2897
2898                 ev_application_open_uri_list (EV_APP, uris);
2899
2900                 g_slist_free (uris);
2901
2902                 gtk_drag_finish (context, TRUE, FALSE, time);
2903         }
2904 }
2905
2906 static void
2907 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
2908 {
2909         g_return_if_fail (EV_IS_WINDOW (window));
2910
2911         ev_page_cache_set_link (window->priv->page_cache, link);
2912         gtk_widget_grab_focus (window->priv->view);
2913 }
2914
2915 static gboolean
2916 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
2917 {
2918         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
2919
2920         gtk_widget_grab_focus (window->priv->view);
2921
2922         return ev_page_cache_set_page_label (window->priv->page_cache, label);
2923 }
2924
2925 static void
2926 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2927 {
2928         GtkAction *action;
2929
2930         action = g_object_new (EV_TYPE_PAGE_ACTION,
2931                                "name", PAGE_SELECTOR_ACTION,
2932                                "label", _("Page"),
2933                                "tooltip", _("Select Page"),
2934                                "visible_overflown", FALSE,
2935                                NULL);
2936         g_signal_connect (action, "activate_link",
2937                           G_CALLBACK (activate_link_cb), window);
2938         g_signal_connect (action, "activate_label",
2939                           G_CALLBACK (activate_label_cb), window);
2940         gtk_action_group_add_action (group, action);
2941         g_object_unref (action);
2942
2943         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2944                                "name", ZOOM_CONTROL_ACTION,
2945                                "label", _("Zoom"),
2946                                "stock_id", GTK_STOCK_ZOOM_IN,
2947                                "tooltip", _("Adjust the zoom level"),
2948                                "zoom", 1.0,
2949                                NULL);
2950         g_signal_connect (action, "zoom_to_level",
2951                           G_CALLBACK (zoom_control_changed_cb), window);
2952         gtk_action_group_add_action (group, action);
2953         g_object_unref (action);
2954 }
2955
2956 static void
2957 set_action_properties (GtkActionGroup *action_group)
2958 {
2959         GtkAction *action;
2960
2961         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2962         /*translators: this is the label for toolbar button*/
2963         g_object_set (action, "short_label", _("Previous"), NULL);
2964         g_object_set (action, "is-important", TRUE, NULL);
2965
2966         action = gtk_action_group_get_action (action_group, "GoNextPage");
2967         g_object_set (action, "is-important", TRUE, NULL);
2968         /*translators: this is the label for toolbar button*/
2969         g_object_set (action, "short_label", _("Next"), NULL);
2970
2971         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2972         /*translators: this is the label for toolbar button*/
2973         g_object_set (action, "short_label", _("Zoom In"), NULL);
2974         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2975
2976         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
2977         /*translators: this is the label for toolbar button*/
2978         g_object_set (action, "short_label", _("Zoom Out"), NULL);
2979         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2980
2981         action = gtk_action_group_get_action (action_group, "ViewBestFit");
2982         /*translators: this is the label for toolbar button*/
2983         g_object_set (action, "short_label", _("Best Fit"), NULL);
2984         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2985
2986         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2987         /*translators: this is the label for toolbar button*/
2988         g_object_set (action, "short_label", _("Fit Width"), NULL);
2989         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2990
2991         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2992         g_object_set (action, "is-important", TRUE, NULL);
2993 }
2994
2995 static void
2996 set_chrome_actions (EvWindow *window)
2997 {
2998         EvWindowPrivate *priv = window->priv;
2999         GtkActionGroup *action_group = priv->action_group;
3000         GtkAction *action;
3001
3002         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3003         g_signal_handlers_block_by_func
3004                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3005         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3006                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3007         g_signal_handlers_unblock_by_func
3008                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3009
3010         action= gtk_action_group_get_action (action_group, "ViewSidebar");
3011         g_signal_handlers_block_by_func
3012                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
3013         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3014                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
3015         g_signal_handlers_unblock_by_func
3016                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
3017
3018         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
3019         g_signal_handlers_block_by_func
3020                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
3021         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3022                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
3023         g_signal_handlers_unblock_by_func
3024                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
3025 }
3026
3027 static EvChrome
3028 load_chrome (void)
3029 {
3030         EvChrome chrome = EV_CHROME_NORMAL;
3031         GConfClient *client;
3032         GConfValue *value;
3033
3034         client = gconf_client_get_default ();
3035
3036         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
3037         if (value != NULL) {
3038                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3039                         chrome &= ~EV_CHROME_TOOLBAR;
3040                 }
3041                 gconf_value_free (value);
3042         }
3043
3044         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
3045         if (value != NULL) {
3046                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3047                         chrome &= ~EV_CHROME_SIDEBAR;
3048                 }
3049                 gconf_value_free (value);
3050         }
3051
3052         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
3053         if (value != NULL) {
3054                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3055                         chrome &= ~EV_CHROME_STATUSBAR;
3056                 }
3057                 gconf_value_free (value);
3058         }
3059
3060         g_object_unref (client);
3061
3062         return chrome;
3063 }
3064
3065 static void
3066 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3067                           GParamSpec     *pspec,
3068                           EvWindow       *ev_window)
3069 {
3070         GtkTreeModel *model;
3071         GtkAction *action;
3072
3073         g_object_get (G_OBJECT (ev_sidebar_links),
3074                       "model", &model,
3075                       NULL);
3076
3077         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3078         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3079         g_object_unref (model);
3080 }
3081
3082
3083 static void
3084 set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
3085 {
3086         if (window->priv->action_group) {
3087                 set_action_sensitive (window, "PageDown", sensitive);
3088                 set_action_sensitive (window, "PageUp", sensitive);
3089                 set_action_sensitive (window, "Space", sensitive);
3090                 set_action_sensitive (window, "ShiftSpace", sensitive);
3091                 set_action_sensitive (window, "BackSpace", sensitive);
3092                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
3093                 set_action_sensitive (window, "Slash", sensitive);
3094                 set_action_sensitive (window, "Plus", sensitive);
3095                 set_action_sensitive (window, "Minus", sensitive);
3096         }
3097 }
3098
3099 static gboolean
3100 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3101 {
3102         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
3103         set_action_sensitive (window, "ViewToolbar", TRUE);
3104
3105         set_view_actions_sensitivity (window, TRUE);
3106
3107         return FALSE;
3108 }
3109
3110 static gboolean
3111 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3112 {
3113         set_view_actions_sensitivity (window, FALSE);
3114
3115         return FALSE;
3116 }
3117
3118 static void
3119 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
3120                                     GParamSpec         *pspec,
3121                                     EvWindow           *ev_window)
3122 {
3123         GtkWidget *widget;
3124
3125         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
3126
3127         if (widget != NULL) {
3128                 g_signal_connect_object (widget, "focus_in_event",
3129                                          G_CALLBACK (view_actions_focus_in_cb),
3130                                          ev_window, 0);
3131                 g_signal_connect_object (widget, "focus_out_event",
3132                                          G_CALLBACK (view_actions_focus_out_cb),
3133                                          ev_window, 0);
3134                 g_object_unref (widget);
3135         }
3136 }
3137
3138 static gboolean
3139 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
3140 {
3141         char *uri = window->priv->uri;
3142
3143         if (uri && !(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
3144                 gboolean maximized;
3145
3146                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
3147                 ev_metadata_manager_set_boolean (uri, "window_maximized", maximized);
3148         }
3149
3150         return FALSE;
3151 }
3152
3153 static gboolean
3154 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
3155 {
3156         char *uri = window->priv->uri;
3157         GdkWindowState state;
3158         int x, y, width, height;
3159
3160         state = gdk_window_get_state (GTK_WIDGET (window)->window);
3161
3162         if (uri && !(state & GDK_WINDOW_STATE_FULLSCREEN)) {
3163                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
3164                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3165
3166                 ev_metadata_manager_set_int (uri, "window_x", x);
3167                 ev_metadata_manager_set_int (uri, "window_y", y);
3168                 ev_metadata_manager_set_int (uri, "window_width", width);
3169                 ev_metadata_manager_set_int (uri, "window_height", height);
3170         }
3171
3172         return FALSE;
3173 }
3174
3175 static void
3176 ev_window_init (EvWindow *ev_window)
3177 {
3178         GtkActionGroup *action_group;
3179         GtkAccelGroup *accel_group;
3180         GError *error = NULL;
3181         GtkWidget *sidebar_widget, *toolbar_dock;
3182         GConfValue *value;
3183         GConfClient *client;
3184         int sidebar_size;
3185
3186         g_signal_connect (ev_window, "configure_event",
3187                           G_CALLBACK (window_configure_event_cb), NULL);
3188         g_signal_connect (ev_window, "window_state_event",
3189                           G_CALLBACK (window_state_event_cb), NULL);
3190
3191         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3192
3193         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3194         update_window_title (NULL, NULL, ev_window);
3195
3196         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3197         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3198         gtk_widget_show (ev_window->priv->main_box);
3199
3200         action_group = gtk_action_group_new ("MenuActions");
3201         ev_window->priv->action_group = action_group;
3202         gtk_action_group_set_translation_domain (action_group, NULL);
3203         gtk_action_group_add_actions (action_group, entries,
3204                                       G_N_ELEMENTS (entries), ev_window);
3205         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3206                                              G_N_ELEMENTS (toggle_entries),
3207                                              ev_window);
3208         set_action_properties (action_group);
3209         register_custom_actions (ev_window, action_group);
3210
3211         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3212         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3213                                             action_group, 0);
3214
3215         accel_group =
3216                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3217         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3218
3219         set_view_actions_sensitivity (ev_window, FALSE);
3220
3221         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
3222                           G_CALLBACK (connect_proxy_cb), ev_window);
3223         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
3224                           G_CALLBACK (disconnect_proxy_cb), ev_window);
3225
3226         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3227                                               DATADIR"/evince-ui.xml",
3228                                               &error)) {
3229                 g_warning ("building menus failed: %s", error->message);
3230                 g_error_free (error);
3231         }
3232
3233         ev_window->priv->menubar =
3234                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3235                                             "/MainMenu");
3236         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3237                             ev_window->priv->menubar,
3238                             FALSE, FALSE, 0);
3239
3240         /* This sucks, but there is no way to have a draw=no, expand=true separator
3241          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3242          * See gtk+ bug 166489.
3243          */
3244         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3245         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3246                             FALSE, FALSE, 0);
3247         gtk_widget_show (toolbar_dock);
3248
3249         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3250                                 (ev_window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
3251         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3252                                    "DefaultToolBar");
3253         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3254                             TRUE, TRUE, 0);
3255         gtk_widget_show (ev_window->priv->toolbar);
3256
3257         ev_window->priv->fullscreen_toolbar = egg_editable_toolbar_new_with_model
3258                                 (ev_window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
3259         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3260                                    "DefaultToolBar");
3261
3262         /* Add the main area */
3263         ev_window->priv->hpaned = gtk_hpaned_new ();
3264         g_signal_connect (ev_window->priv->hpaned,
3265                           "notify::position",
3266                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3267                           ev_window);
3268
3269         sidebar_size = SIDEBAR_DEFAULT_SIZE;
3270         client = gconf_client_get_default ();
3271         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
3272         if (value != NULL) {
3273                 if (value->type == GCONF_VALUE_INT) {
3274                         sidebar_size = gconf_value_get_int (value);
3275                 }
3276                 gconf_value_free (value);
3277         }
3278         g_object_unref (client);
3279         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
3280         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3281                             TRUE, TRUE, 0);
3282         gtk_widget_show (ev_window->priv->hpaned);
3283
3284         ev_window->priv->sidebar = ev_sidebar_new ();
3285         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3286                          ev_window->priv->sidebar, FALSE, FALSE);
3287         gtk_widget_show (ev_window->priv->sidebar);
3288
3289         /* Stub sidebar, for now */
3290         sidebar_widget = ev_sidebar_links_new ();
3291         g_signal_connect (sidebar_widget,
3292                           "notify::model",
3293                           G_CALLBACK (sidebar_widget_model_set),
3294                           ev_window);
3295         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3296         gtk_widget_show (sidebar_widget);
3297         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3298                              sidebar_widget);
3299
3300         sidebar_widget = ev_sidebar_thumbnails_new ();
3301         ev_window->priv->sidebar_thumbs = sidebar_widget;
3302         g_signal_connect (sidebar_widget,
3303                           "notify::main-widget",
3304                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3305                           ev_window);
3306         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3307         gtk_widget_show (sidebar_widget);
3308         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3309                              sidebar_widget);
3310
3311
3312         ev_window->priv->scrolled_window =
3313                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3314                                           "shadow-type", GTK_SHADOW_IN,
3315                                           NULL));
3316         gtk_widget_show (ev_window->priv->scrolled_window);
3317
3318         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3319                         ev_window->priv->scrolled_window);
3320
3321         ev_window->priv->view = ev_view_new ();
3322         ev_window->priv->password_view = ev_password_view_new ();
3323         g_signal_connect_swapped (ev_window->priv->password_view,
3324                                   "unlock",
3325                                   G_CALLBACK (ev_window_popup_password_dialog),
3326                                   ev_window);
3327         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3328                                  G_CALLBACK (view_actions_focus_in_cb),
3329                                  ev_window, 0);
3330         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3331                                  G_CALLBACK (view_actions_focus_out_cb),
3332                                  ev_window, 0);
3333         gtk_widget_show (ev_window->priv->view);
3334         gtk_widget_show (ev_window->priv->password_view);
3335
3336
3337         /* We own a ref on these widgets, as we can swap them in and out */
3338         g_object_ref (ev_window->priv->view);
3339         //g_object_ref (ev_window->priv->page_view);
3340         g_object_ref (ev_window->priv->password_view);
3341
3342         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3343                            ev_window->priv->view);
3344
3345         g_signal_connect (ev_window->priv->view,
3346                           "notify::find-status",
3347                           G_CALLBACK (view_find_status_changed_cb),
3348                           ev_window);
3349         g_signal_connect (ev_window->priv->view,
3350                           "notify::status",
3351                           G_CALLBACK (view_status_changed_cb),
3352                           ev_window);
3353         g_signal_connect (ev_window->priv->view,
3354                           "notify::sizing-mode",
3355                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3356                           ev_window);
3357         g_signal_connect (ev_window->priv->view,
3358                           "notify::zoom",
3359                           G_CALLBACK (ev_window_zoom_changed_cb),
3360                           ev_window);
3361         g_signal_connect (ev_window->priv->view,
3362                           "notify::dual-page",
3363                           G_CALLBACK (ev_window_dual_mode_changed_cb),
3364                           ev_window);
3365         g_signal_connect (ev_window->priv->view,
3366                           "notify::continuous",
3367                           G_CALLBACK (ev_window_continuous_changed_cb),
3368                           ev_window);
3369
3370         ev_window->priv->statusbar = ev_statusbar_new ();
3371         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3372                           ev_window->priv->statusbar,
3373                           FALSE, TRUE, 0);
3374
3375         ev_window->priv->find_bar = egg_find_bar_new ();
3376         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3377                           ev_window->priv->find_bar,
3378                           FALSE, TRUE, 0);
3379
3380         ev_window_setup_recent (ev_window);
3381         ev_window->priv->chrome = load_chrome ();
3382         set_chrome_actions (ev_window);
3383         update_chrome_visibility (ev_window);
3384
3385         /* Connect sidebar signals */
3386         g_signal_connect (ev_window->priv->sidebar,
3387                           "notify::visible",
3388                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3389                           ev_window);
3390
3391         /* Connect to find bar signals */
3392         g_signal_connect (ev_window->priv->find_bar,
3393                           "previous",
3394                           G_CALLBACK (find_bar_previous_cb),
3395                           ev_window);
3396         g_signal_connect (ev_window->priv->find_bar,
3397                           "next",
3398                           G_CALLBACK (find_bar_next_cb),
3399                           ev_window);
3400         g_signal_connect (ev_window->priv->find_bar,
3401                           "close",
3402                           G_CALLBACK (find_bar_close_cb),
3403                           ev_window);
3404         g_signal_connect (ev_window->priv->find_bar,
3405                           "notify::search-string",
3406                           G_CALLBACK (find_bar_search_changed_cb),
3407                           ev_window);
3408         g_signal_connect (ev_window->priv->find_bar,
3409                           "notify::case-sensitive",
3410                           G_CALLBACK (find_bar_search_changed_cb),
3411                           ev_window);
3412         g_signal_connect (ev_window->priv->find_bar,
3413                           "notify::visible",
3414                           G_CALLBACK (find_bar_search_changed_cb),
3415                           ev_window);
3416
3417         /* Give focus to the document view */
3418         gtk_widget_grab_focus (ev_window->priv->view);
3419
3420         /* Drag and Drop */
3421         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3422         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3423                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3424                            GDK_ACTION_COPY);
3425         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3426                           G_CALLBACK (drag_data_received_cb), NULL);
3427
3428         /* Set it to something random to force a change */
3429
3430         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3431         update_action_sensitivity (ev_window);
3432 }
3433
3434 GtkWidget *
3435 ev_window_new (void)
3436 {
3437         GtkWidget *ev_window;
3438
3439         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3440                                               "type", GTK_WINDOW_TOPLEVEL,
3441                                               "default-width", 600,
3442                                               "default-height", 600,
3443                                               NULL));
3444
3445         return ev_window;
3446 }