// {{{ICINGA_LICENSE_CODE}}}
// -----------------------------------------------------------------------------
// This file is part of icinga-web.
// 
// Copyright (c) 2009-2015 Icinga Developer Team.
// All rights reserved.
// 
// icinga-web is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// icinga-web is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with icinga-web.  If not, see <http://www.gnu.org/licenses/>.
// -----------------------------------------------------------------------------
// {{{ICINGA_LICENSE_CODE}}}

Ext.onReady(function() {
     
    var _LAYOUT,
    _UTIL = AppKit.util,
    _A = AppKit,
    _FE = AppKit.fireEvent;
    
    _UTIL.Layout = new (_LAYOUT=Ext.extend(Object, function() {
        
        // - Private
        var viewport = null,
        
        createNew = function() {
            return new Ext.Viewport({
                id: 'appkit-viewport',
                layout: 'border',
                defaults: { border: false },
                items: [
                    { layout: 'fit', region: 'north', id: 'viewport-north', border: false, height: 27 }, 
                    { layout: 'fit',region: 'center', id: 'viewport-center', border: false, contentEl: 'content' }
                ]
            });
        };
        
        // - Public
        return {
            cidmap : {
                main    : 'appkit-viewport',
                center  : 'viewport-center',
                north   : 'viewport-north',
                menu    : 'viewport-menu',
                coel    : 'content'
            },
            
            constructor : function() {
                _LAYOUT.superclass.constructor.call(this);
                
                Ext.onReady(this.getViewport, _LAYOUT);
            },
            
//          on : function() {
//              var v = this.getViewport();
//              return v.on.apply(v, arguments);
//          },
            
            doLayout : function(n, buffer, hard) {
                n = (n||'__VIEWPORT');
                buffer = (buffer?new Number(buffer):0);
                hard = (hard||false);
                
                
                
                var cmp=null, fn, args=[];
                
                cmp=((n=='__VIEWPORT') ? this.getViewport() : this.byName(n).doLayout());
                
                if (!cmp) return;
                
                if (hard !==false) {
                    args = [false, true];
                }
                
                fn=(function() {
                    this.doLayout.apply(this, arguments);
                }).createDelegate(cmp, args);
                
                // cmp.doLayout.createDelegate(cmp, args);
                
                if (buffer>0) {
                    var task = new Ext.util.DelayedTask(fn, this);
                    task.delay(buffer);
                }
                else {
                    fn.call(this);
                }
            },
            
            addTo : function(item, dlayout, rname) {
                rname = (rname||'center');
                dlayout = (dlayout?new Number(dlayout):0);
                var rv = this.byName(rname).add(item);
                
                if (dlayout>0) {
                    var task = new Ext.util.DelayedTask(this.doLayout, this);
                    task.delay(dlayout);
                }
                
                return rv;
            },
            
            byName : function(n) {
                if (Ext.isDefined(this.cidmap[n])) {
                    return this.getViewport().items.get( this.cidmap[n] );
                }
                return null;
            },
            
            getNorth : function() {
                return this.byName('north');
            },
            
            getCenter : function() {
                return this.byName('center');
            },
            
            getViewport : function() {
                if (!viewport) {
                    viewport = createNew();
                }
                return viewport;
            },
            
            _decodeMenuData : function (obj) {
                
                    var f = function (o) {
                        for (var t in o) {
                            if (typeof(o[t])=='object') f(o[t]);
                            else if (t == 'handler') o[t] = Ext.decode(o[t]);
                        }
                    }
                    
                    // if (typeof(window['_']) == 'undefined') {
                    //  window['_'] = function(v) { return v; }
                    // }
                    
                    f(obj);
                    
                    // delete(window['_']);
                    
                    return obj;
            }
        }
        
    }()));
    
    _A.Layout = _UTIL.Layout;

//      
//      setMenu: function(json) {
//          var north = this.getNorth();
//          json = this._decodeMenuData((json || {}));
//          var menu = north.add({
//              layout: 'column',
//              autoHeight: true,
//              id: this.fuid_menu,
//              border:false,
//              items: [{
//                  tbar: new Ext.Toolbar({
//                      id: 'menu-bar',
//                      items: json['items'] || {}
//                  }),
//                  columnWidth: 1,
//                  border: false
//              }, {
//                  id: 'menu-user',
//                  width: 150,
//                  border: false
//              }, {
//                  id: 'menu-logo',
//                  width: 25,
//                  border: false
//                  
//              }]
//          });
//      }
//      
//   });


});
