org.ametys.cms.tool.search.SearchTool.prototype._onSelectionChange = function (sm)
{
	window.clearTimeout(this._sendTimeout);
	this._sendTimeout = this._fireMessages.defer(10, this, [sm]);
}

org.ametys.cms.tool.search.SearchTool.prototype._fireMessages = function (sm)
{
	var records = sm.getSelections();
	var ids = [];
	for (var i=0; i < records.length; i++)
	{
		ids.push(records[i].data.id);
	}
	
	if (ids.length == 0)
	{
		this._fireMessages2([], sm);
	}
	else
	{
		ContentDAO.getContents(ids, this._fireMessages2.createDelegate(this, [sm], true));
	}
}
org.ametys.cms.tool.search.SearchTool.prototype._fireMessages2 = function (contents, sm)
{
	// compare contents to current selection (to avoid overtaking of requests)
	var records = sm.getSelections();
	if (records.length != contents.length)
	{
		return;
	}
	else
	{
		for (var i=0; i < records.length; i++)
		{
			var found = false;
			Ext.each(contents, function(item, index, allItems) {
				if (item.getId() == records[i].data.id)
				{
					found = true;
					return false;
				}
			})
			if (!found)
			{
				return;
			}
		}
	}

	
	var targets = org.ametys.messagebus.bus.MessageBuilder.getInstance().createTargets("content", {'contents': contents});
	
	var event = org.ametys.messagebus.bus.MessageBuilder.getInstance().createMessage(org.ametys.ribbon.RibbonManager.EVENTTYPE_SELECTIONCHANGED, null, targets);
	var eventBus =  org.ametys.messagebus.MessageBus.getInstance();
	eventBus.fireMessages ([event]);
}