/*
 *  Copyright 2015 Anyware Services
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

/**
 * This OpenToolButtonController is specific for skin editor
 */
Ext.define('Ametys.plugins.skinfactory.controller.FilterSkinController',
	{
	    extend: 'Ametys.ribbon.element.ui.ButtonController',

		constructor: function(config)
		{
            config['toggle-enabled'] = true;
        
            this.callParent(arguments);
        
            Ametys.message.MessageBus.on(Ametys.message.Message.CREATED, this._onCreateFilter, this);
            Ametys.message.MessageBus.on(Ametys.message.Message.DELETED, this._onDeleteFilter, this);
		},
		
        /**
         * @private
         * Listener on CREATED message. Update toggle state if needed.
         * @param {Ametys.message.Message} message the bus message
         */
		_onCreateFilter: function(message)
        {
            var filterTarget = message.getTarget(Ametys.message.MessageTarget.SKINFILTER);
            if (filterTarget)
            {
                this.toggle(true);
            }
        },
        
        /**
         * @private
         * Listener on DELETED message. Update toggle state if needed.
         * @param {Ametys.message.Message} message the bus message
         */
        _onDeleteFilter: function(message)
        {
            var filterTarget = message.getTarget(Ametys.message.MessageTarget.SKINFILTER);
            if (filterTarget)
            {
                this.toggle(false);
            }
        }
	}
);