widgets/widgetapp/src/WidgetUiAsyncExit.cpp
changeset 0 dd21522fd290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widgets/widgetapp/src/WidgetUiAsyncExit.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,93 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*  CWidgetUiAsyncExit class can exit the Browser in async mode. It calls the CWidgetAppUi`s
+*  Exit() method, when the object completes the request.
+*
+*
+*/
+
+
+#include "WidgetUiAsyncExit.h"
+#include "ApiProvider.h"
+
+
+// ---------------------------------------------------------------------------
+// static CWidgetUiAsyncExit* CWidgetUiAsyncExit::NewL( )
+// Create a CWidgetUiAsyncExit object. Leaves on failure.
+// ---------------------------------------------------------------------------
+//
+CWidgetUiAsyncExit* CWidgetUiAsyncExit::NewL( MApiProvider& aApiProvider )
+    {
+    CWidgetUiAsyncExit* self = new( ELeave ) CWidgetUiAsyncExit( aApiProvider );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+//	CWidgetUiAsyncExit::CWidgetUiAsyncExit( ):CActive(CActive::EPriorityStandard)
+//  Constructs this object
+// ---------------------------------------------------------------------------
+//    
+CWidgetUiAsyncExit::CWidgetUiAsyncExit( MApiProvider& aApiProvider ) :
+    CActive(CActive::EPriorityStandard),
+    iApiProvider( aApiProvider )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+// ---------------------------------------------------------------------------
+//	CWidgetUiAsyncExit::~CWidgetUiAsyncExit()
+//  Destroy the object and release all memory objects
+// ---------------------------------------------------------------------------
+//    
+CWidgetUiAsyncExit::~CWidgetUiAsyncExit()
+    {
+    Cancel();
+    }
+
+// ---------------------------------------------------------------------------
+//	void CWidgetUiAsyncExit::Start()
+//  Complete an asynchronous request.
+// ---------------------------------------------------------------------------
+//    
+void CWidgetUiAsyncExit::Start()
+    {
+	if ( !IsActive() )
+		{
+		TRequestStatus* status = &iStatus;
+		SetActive();    
+		User::RequestComplete( status, KErrNone );
+		}
+    }
+
+// ---------------------------------------------------------------------------
+//	void CWidgetUiAsyncExit::DoCancel()
+//  Cancel any outstanding requests.
+// ---------------------------------------------------------------------------
+//    
+void CWidgetUiAsyncExit::DoCancel()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+//	void CWidgetUiAsyncExit::RunL()
+//  Handles object`s request completion event.
+// ---------------------------------------------------------------------------
+//    
+void CWidgetUiAsyncExit::RunL()
+    {
+    iApiProvider.ExitWidget( ); // Exit the widget.
+    }
+
+// End of file