source: trunk/instant_messenger/js/client.js @ 305

(function()
{
        function _config(pObj, pEvent, pHandler)
        {
                if ( typeof pObj == 'object' )
                {
                        if ( pEvent.substring(0, 2) == 'on' )
                                pEvent = pEvent.substring(2, pEvent.length);

                        if ( pObj.addEventListener )
                                pObj.addEventListener(pEvent, pHandler, false);
                        else if ( pObj.attachEvent )
                                pObj.attachEvent('on' + pEvent, pHandler);
                }
        }

        if ( !(top.document.getElementById('instant_messenger_content')) )
        {
                var _im_content = top.document.createElement('div');
                _im_content.setAttribute('id', 'instant_messenger_content');
                _im_content = top.document.body.appendChild(_im_content);
        }

        var buffer = '';
        var _disconnected = false;

        var _conn = new IMConnector(path_im);
        var _xtools = new XTools(path_im);
        var _window = new Windows(_xtools, _im_content);
        var _ldap = new InstantMessengerLDAP(_conn, _xtools, _window);
        var _jabber = new Jabber(_conn, _xtools, _window, _ldap);

        // XSL preload
        var _xsl_preload = ['chat.xsl','layer.xsl','contacts'];
        var _xsl_preload_legth = _xsl_preload.length;
        for ( var i = 0; i < _xsl_preload_legth; i++ )
                _xtools.load(_xsl_preload[i]);

        var local;
        if ( (local = top.document.getElementById('user_info')) )
        {
                local.innerHTML = ' ' + local.innerHTML;
                var _status = top.document.createElement('img');
                        _status.setAttribute('id','im_status_src');
                        _status.src = im_available.src;

                local.insertBefore(_status, local.firstChild);

                _config(_status, 'onclick', _contacts);

                var _menu;
                _menu = top.document.createElement('span');
                _menu.setAttribute('id','fast_menu_im');
                local.insertBefore(_menu, local.firstChild);

                _menu = top.document.createElement('img');
                _menu.src = im_fast_menu.src;
                local.insertBefore(_menu, local.firstChild);

                //var local_old = local.innerHTML ;
                //local.innerHTML  = '<img src="' + im_fast_menu.src + '" onclick="javascript:templates.fast_menu();">';
                //local.innerHTML += '<img id="im_status_src" src="' + im_available.src + '" onclick="javascript:load_im_contacts();"/>';
                //local.innerHTML += local_old;
                //local.innerHTML += '<div id="instant_messenger_content"></div><span id="fast_menu_im"/>';
        }

        function _stream(data)
        {
                data = data.replace(/^ | $/, '');

                if ( !(data.length) )
                        return false;

                if ( data.indexOf('disconnected') != -1 || data.indexOf('</stream:stream>') != -1 )
                {
                        _disconnected = true;
                        //alert('disconnected');
                }
                else
                {
                        if ( data.lastIndexOf('>') != data.length - 1)
                                buffer += data + ' ';
                        else
                        {
                                if ( buffer.length )
                                {
                                        data = buffer + data;
                                        buffer = '';
                                }

                                // com xmlns ocorre problemas durante o parse entre
                                // xml e xsl e por esse motivo está sendo retirado
                                data = data.replace(/ xmlns='.*?'/g, '');
                                data = '<handler>' + data + '</handler>';

                                var _xml = _xtools.convert(data);

                                if ( _xml )
                                {
                                        var _node = _xml.documentElement.firstChild;

                                        while ( _node )
                                        {
                                                if ( _node.nodeType == 1 )
                                                        _jabber.action(_node);
                                                //else
                                                //      alert('name : ' + _node.nodeName + "\n\nhas children:" + _node.hasChildNodes() + "\nvalue\n\n" + _node.nodeValue);

                                                _node = _node.nextSibling;
                                        }
                                }
                        }
                }
        }

        function _request()
        {
                if ( !_disconnected )
                        return _conn.go(
                                '$this.Ujabber.listen',
                                {'stream':_stream, 'request':_wait},
                                'classCostructor=read'
                        );
        }

        function _wait()
        {
                setTimeout(_request, 3000);
        }

        function _reconnect()
        {
                _disconnected = false;
                _request();
        }

        function _disconnect()
        {
                _disconnected = true;
        }

        function _contacts()
        {
                var _win = _window.get('contact_list');
                if ( _win )
                        if ( _win.wm.style.display != 'none' )
                                _win.wm.style.display = 'none';
                        else
                                _win.wm.style.display = 'block';
                else
                        if ( !_disconnected )
                                _conn.go('$this.Ujabber.getContacts');
        }

        function Client()
        {
                _request();
                setTimeout('InstantMessengerContacts()', 3000);
        }

        window.InstantMessengerClient = Client;
        window.InstantMessengerReconnect = _reconnect;
        window.InstantMessengerDisconnect = _disconnect;
        window.InstantMessengerContacts = _contacts;
}
)();