this.mainWidget = new ConnectionWidget( this.configuration, null );
this.mainWidget.createWidget( composite );
this.mainWidget.setInput( BrowserCorePlugin.getDefault().getConnectionManager() );
// create actions and context menu (and register global actions)
this.actionGroup = new ConnectionActionGroup( this.mainWidget, this.configuration );
this.actionGroup.fillToolBar( this.mainWidget.getToolBarManager() );
this.actionGroup.fillMenu( this.mainWidget.getMenuManager() );
this.actionGroup.fillContextMenu( this.mainWidget.getContextMenuManager() );
this.actionGroup.activateGlobalActionHandlers();