[Sommaire] [Imprimer]

   1  /*****************************************************************************
   2   *
   3   * Copyright (c) 2003-2005 Kupu Contributors. All rights reserved.
   4   *
   5   * This software is distributed under the terms of the Kupu
   6   * License. See LICENSE.txt for license text. For a list of Kupu
   7   * Contributors see CREDITS.txt.
   8   *
   9   *****************************************************************************/
  10  
  11  // $Id$
  12  
  13  function startKupu() {
  14      // first let's load the message catalog
  15      // if there's no global 'i18n_message_catalog' variable available, don't
  16      // try to load any translations
  17      if (window.i18n_message_catalog) {
  18          var request = new XMLHttpRequest();
  19          // sync request, scary...
  20          request.open('GET', 'kupu-pox.cgi', false);
  21          request.send('');
  22          if (request.status != '200') {
  23              alert('Error loading translation (status ' + status +
  24                      '), falling back to english');
  25          } else {
  26              // load successful, continue
  27              var dom = request.responseXML;
  28              window.i18n_message_catalog.initialize(dom);
  29          };
  30      };
  31      
  32      // initialize the editor, initKupu groks 1 arg, a reference to the iframe
  33      var frame = getFromSelector('kupu-editor'); 
  34      var kupu = initKupu(frame);
  35      
  36      // this makes the editor's content_changed attribute set according to changes
  37      // in a textarea or input (registering onchange, see saveOnPart() for more
  38      // details)
  39      kupu.registerContentChanger(getFromSelector('kupu-editor-textarea'));
  40  
  41      // let's register saveOnPart(), to ask the user if he wants to save when 
  42      // leaving after editing
  43      if (kupu.getBrowserName() == 'IE') {
  44          // IE supports onbeforeunload, so let's use that
  45          addEventHandler(window, 'beforeunload', saveOnPart);
  46      } else {
  47          // some versions of Mozilla support onbeforeunload (starting with 1.7)
  48          // so let's try to register and if it fails fall back on onunload
  49          var re = /rv:([0-9\.]+)/
  50          var match = re.exec(navigator.userAgent)
  51          if (match[1] && parseFloat(match[1]) > 1.6) {
  52              addEventHandler(window, 'beforeunload', saveOnPart);
  53          } else {
  54              addEventHandler(window, 'unload', saveOnPart);
  55          };
  56      };
  57  
  58      // and now we can initialize...
  59      kupu.initialize();
  60  
  61      return kupu;
  62  };