gistfile1.js

YUI.add('gallery-file-manager',function(Y){

  Y.namespace('FileManager').Base = Y.Base.create('file-manager', Y.Widget, [Y.WidgetParent], {
    renderUI : function() {
      var i,l,layout = this.get('layout');
      
      for(i=0, l=layout.length; i<l; i++) {
        switch(layout[i]) {
          case 'toolbar': break;
          case 'explorer': break;
          
          case 'list':
          case 'viewer':
            if(!this.get(layout[i]).get('rendered')) {
              this.get(layout[i]).render(this.get('contentBox'));
            } else {
              this.get('contentBox').append(this.get(layout[i]).get('boundingBox').remove());
            }
            break;
        }
      }
      
    },
    
    bindUI : function() {
      this.get('list').after('file-manager-list:selectedRowChange', function(e){
        Y.log('changing from within file-manager.js');
        Y.log(e.newVal.getAttribute('fileId'));
        this.loadFileIntoViewer(e.newVal.getAttribute('fileId'));
      }, this);
    },
    
    loadFileIntoViewer : function(fileId) {
      Y.io('data/files.php?id=' + fileId, {
        context : this,
        on : {
          success : function(id, o, args) {
            this.get('viewer').load(Y.JSON.parse(o.responseText));
          }
        }
      });
    }
  }, {
    ATTRS : {
      layout : {
        value : ['list','viewer']
      },
      toolbar : {
        getter : function(val) {
          if(val instanceof Y.FileManager.Toolbar) {
            return val;
          }
          return new Y.FileManager.Toolbar();
        }
      },
      explorer : {
        getter : function(val) {
          if(val instanceof Y.FileManager.Explorer) {
            return val;
          }
          return new Y.FileManager.Explorer();
        }
      },
      list : {
        getter : function(val) {
          if(val instanceof Y.FileManager.List) {
            return val;
          }
          return new Y.FileManager.List();
        }
      },
      viewer : {
        getter : function(val) {
          if(val instanceof Y.FileManager.Viewer) {
            return val;
          }
          return new Y.FileManager.Viewer();
        }
      }
    }
  });
  
},'0.1', {requires:['widget','widget-parent','gallery-file-manager-toolbar','gallery-file-manager-explorer','gallery-file-manager-list','gallery-file-manager-viewer']});