// Character Map plugin for HTMLArea
// Original Author - Bernhard Pfeifer novocaine@gmx.net
HTMLArea.loadStyle( 'CharacterMap.css', 'CharacterMap' );

function CharacterMap( editor )
{
  this.editor = editor;
  var cfg = editor.config;
  var self = this;
  cfg.registerButton(
    {
      id       : 'insertcharacter',
      tooltip  : HTMLArea._lc( 'Insert special character', 'CharacterMap' ),
      image    : editor.imgURL( 'ed_charmap.gif', 'CharacterMap' ),
      textMode : false,
      action   : function( editor ) { self.buttonPress( editor ); }
    }
  );
  cfg.addToolbarElement('insertcharacter', 'createlink', -1);

  if ( cfg.CharacterMap.mode == 'panel' )
  {
    editor._CharacterMap = editor.addPanel( 'right' );
    HTMLArea._addClass( editor._CharacterMap, 'CharacterMap' );

    editor.notifyOn( 'modechange',
      function( e, args )
      {
        if ( args.mode == 'text' ) editor.hidePanel( editor._CharacterMap );
      }
    );

    var entites =
    [
      'Ÿ', 'š', '@', '"', '¡', '¢', '£', '¤', '¥', '¦',
      '§', '¨', '©', 'ª', '«', '¬', '¯', '°', '±', '²',
      '³', '´', 'µ', '¶', '·', '¸', '¹', 'º', '»', '¼',
      '½', '¾', '¿', '×', 'Ø', '÷', 'ø', 'ƒ', 'ˆ',
      '˜', '–', '—', '‘', '’', '‚', '“', '”', '„',
      '†', '‡', '•', '…', '‰', '‹', '›', '€', '™',
      'À', 'Á', 'Â', 'Ã', 'Ä', 'Å', 'Æ', 'Ç', 'È',
      'É', 'Ê', 'Ë', 'Ì', 'Í', 'Î', 'Ï', 'Ð', 'Ñ',
      'Ò', 'Ó', 'Ô', 'Õ', 'Ö', '®', '×', 'Ù', 'Ú',
      'Û', 'Ü', 'Ý', 'Þ', 'ß', 'à', 'á', 'â', 'ã',
      'ä', 'å', 'æ', 'ç', 'è', 'é', 'ê', 'ë', 'ì',
      'í', 'î', 'ï', 'ð', 'ñ', 'ò', 'ó', 'ô', 'õ',
      'ö', '÷', 'ø', 'ù', 'ú', 'û', 'ü', 'ý', 'þ',
      'ÿ', 'Œ', 'œ', 'Š'
    ];

    for ( var i=0; i<entites.length; i++ )
      this.addEntity( entites[i], i );

    editor.hidePanel( editor._CharacterMap );
  }
}

// configuration mode : panel or popup
HTMLArea.Config.prototype.CharacterMap =
{
  'mode': 'popup' // configuration mode : panel or popup
};

CharacterMap._pluginInfo =
{
  name          : "CharacterMap",
  version       : "2.0",
  developer     : "Laurent Vilday",
  developer_url : "http://www.mokhet.com/",
  c_owner       : "Xinha community",
  sponsor       : "",
  sponsor_url   : "",
  license       : "Creative Commons Attribution-ShareAlike License"
};

CharacterMap._isActive = false;

CharacterMap.prototype.buttonPress = function( editor )
{
  var cfg = editor.config;
  if ( cfg.CharacterMap.mode == 'panel' )
  {
    if ( this._isActive )
    {
      this._isActive = false;
      editor.hidePanel( editor._CharacterMap );
    }
    else
    {
      this._isActive = true;
      editor.showPanel( editor._CharacterMap );
    }
  }
  else
  {
    editor._popupDialog( "plugin://CharacterMap/select_character", function( entity )
    {
      if ( !entity ) return false;
      if ( HTMLArea.is_ie ) editor.focusEditor();
      editor.insertHTML( entity );
    }, null);
  }
};

CharacterMap.prototype.addEntity = function ( entite, pos )
{
  editor = this.editor;
  var self = this;
  var a = document.createElement( 'a' );
  HTMLArea._addClass( a, 'entity' );
  a.innerHTML = entite;
  a.href = 'javascript:void(0)';
  HTMLArea._addClass(a, (pos%2)? 'light':'dark');
  a.onclick = function()
  {
    if (HTMLArea.is_ie) editor.focusEditor();
    editor.insertHTML( entite );
    self._isActive = false;
    editor.hidePanel( editor._CharacterMap );
    return false;
  };
  editor._CharacterMap.appendChild( a );
};