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  • Committer: Bazaar Package Importer
  • Author(s): Andres Mejia
  • Date: 2009-04-22 21:39:19 UTC
  • mto: (4.2.1 sid)
  • mto: This revision was merged to the branch mainline in revision 9.
  • Revision ID: james.westby@ubuntu.com-20090422213919-52m015y6gcpv1m1g
Tags: upstream-0.12.0~svn2018
Import upstream version 0.12.0~svn2018

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webnew/js/tree-xml.js
 
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/*MT_J*
 
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    MediaTomb - http://www.mediatomb.cc/
 
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    tree-xml.js - this file is part of MediaTomb.
 
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    Copyright (C) 2007-2008 Jan Habermann <jan.habermann@gmail.com>
 
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    MediaTomb is free software; you can redistribute it and/or modify
 
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    it under the terms of the GNU General Public License version 2
 
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    as published by the Free Software Foundation.
 
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    MediaTomb is distributed in the hope that it will be useful,
 
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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    GNU General Public License for more details.
 
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    You should have received a copy of the GNU General Public License
 
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    version 2 along with MediaTomb; if not, write to the Free Software
 
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 
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    $Id: tree-xml.js 1698 2008-02-23 20:48:30Z lww $
 
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*/
 
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Ext.tree.TreeLoaderXML = function(config) {
 
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        this.baseParams = {};
 
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        this.requestMethod = "GET"; 
 
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    Ext.apply(this, config);
 
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    this.events = {
 
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        "beforeload" : true,
 
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        "load" : true,
 
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        "loadexception" : true
 
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    };
 
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};
 
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Ext.extend(Ext.tree.TreeLoaderXML, Ext.tree.TreeLoader, {
 
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        getParams: function(node){
 
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        var buf = [], bp = this.baseParams;
 
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        for(var key in bp){
 
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            if(typeof bp[key] != "function"){
 
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                buf.push(encodeURIComponent(key), "=", encodeURIComponent(bp[key]), "&");
 
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            }
 
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        }
 
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        buf.push("parent_id=", encodeURIComponent(node.id));
 
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        return buf.join("");
 
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    },
 
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        processResponse : function(response, node, callback) {
 
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        try {
 
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                        var o = this.parseResponseXML(response.responseXML);
 
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                        for(var i = 0, len = o.length; i < len; i++) {
 
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                                var n = this.createNode(o[i]);
 
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                                if(n) {
 
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                                        node.appendChild(n);
 
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                                }
 
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                        }
 
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                        if(typeof callback == "function") {
 
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                                callback(this, node);
 
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                        }
 
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                } catch(e) {
 
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                        this.handleFailure(response);
 
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                }
 
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        },
 
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        parseResponseXML : function(responseXML) {
 
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                var o = [];
 
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                var rootEl = MT.tools.xmlGetElement(responseXML, 'containers');
 
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                var els = rootEl.getElementsByTagName('container');
 
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                for(var i = 0, len = els.length; i < len; i++) {
 
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                        o.push({
 
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                                id: MT.tools.xmlGetAttribute(els[i], 'id'),
 
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                                text: MT.tools.xmlGetText(els[i]),
 
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                                leaf: (MT.tools.xmlGetAttribute(els[i], 'childCount')) > 0 ? false : true
 
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                        });
 
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                }
 
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                return o;
 
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        }
 
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});
 
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// Extens tree with auto-refresh
 
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Ext.override(Ext.tree.AsyncTreeNode, {
 
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    startAutoRefresh : function(interval, refreshNow) {
 
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        if(refreshNow) {
 
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            this.reload();
 
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        }
 
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        if(this.autoRefreshProcId) {
 
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            clearInterval(this.autoRefreshProcId);
 
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        }
 
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        this.autoRefreshProcId = setInterval(this.reload.createDelegate(this), interval*1000);
 
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    },
 
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    stopAutoRefresh : function() {
 
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        if(this.autoRefreshProcId) {
 
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            clearInterval(this.autoRefreshProcId);
 
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        }
 
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    }
 
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});