/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2008 Frederico Caldeira Knabben
 *
 * == BEGIN LICENSE ==
 *
 * Licensed under the terms of any of the following licenses at your
 * choice:
 *
 *  - GNU General Public License Version 2 or later (the "GPL")
 *    http://www.gnu.org/licenses/gpl.html
 *
 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
 *    http://www.gnu.org/licenses/lgpl.html
 *
 *  - Mozilla Public License Version 1.1 or later (the "MPL")
 *    http://www.mozilla.org/MPL/MPL-1.1.html
 *
 * == END LICENSE ==
 *
 * FCKStyleCommand Class: represents the "Spell Check" command.
 * (IE specific implementation)
 */

var FCKSpellCheckCommand = function()
{
    this.Name = 'SpellCheck' ;
    this.IsEnabled = ( FCKConfig.SpellChecker == 'ieSpell' || FCKConfig.SpellChecker == 'SpellerPages' ) ;
}

FCKSpellCheckCommand.prototype.Execute = function()
{
    switch ( FCKConfig.SpellChecker )
    {
        case 'ieSpell' :
            this._RunIeSpell() ;
            break ;

        case 'SpellerPages' :
            FCKDialog.OpenDialog( 'FCKDialog_SpellCheck', 'Spell Check', 'dialog/fck_spellerpages.html', 440, 480 ) ;
            break ;
    }
}

FCKSpellCheckCommand.prototype._RunIeSpell = function()
{
    try
    {
        var oIeSpell = new ActiveXObject( "ieSpell.ieSpellExtension" ) ;
        oIeSpell.CheckAllLinkedDocuments( FCK.EditorDocument ) ;
    }
    catch( e )
    {
        if( e.number == -2146827859 )
        {
            if ( confirm( FCKLang.IeSpellDownload ) )
                window.open( FCKConfig.IeSpellDownloadUrl , 'IeSpellDownload' ) ;
        }
        else
            alert( 'Error Loading ieSpell: ' + e.message + ' (' + e.number + ')' ) ;
    }
}

FCKSpellCheckCommand.prototype.GetState = function()
{
    if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
        return FCK_TRISTATE_DISABLED ;
    return this.IsEnabled ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ;
}
