widgets/widgetapp/inc/WidgetUiAsyncExit.h
changeset 0 dd21522fd290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widgets/widgetapp/inc/WidgetUiAsyncExit.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,84 @@
+/*
+* 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 WidgetUi in async mode. It calls the CWidgetAppUi`s
+*  Exit() method, when the object completes the request.
+*
+*
+*/
+
+#ifndef __WIDGETUIASYNCEXIT_H
+#define __WIDGETUIASYNCEXIT_H
+
+// INCLUDES
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class MApiProvider;
+
+// CLASS DEFINITION
+class CWidgetUiAsyncExit : public CActive
+    {
+    public:  // constructors
+
+        /**
+        * Create a CWidgetUiAsyncExit object, Leaves on failure.
+        * @param aApiProvider Api provider. Not owned.
+        * @return A pointer to the created instance of CWidgetUiAsyncExit.
+        */
+        static CWidgetUiAsyncExit* NewL( MApiProvider& aApiProvider );
+
+    private:  // default c++, and 2nd phase constructor
+
+        /**
+        * Constructs this object
+        * @param aApiProvider Api provider. Not owned.
+        */
+        CWidgetUiAsyncExit( MApiProvider& aApiProvider );
+
+    public:
+
+        /**
+        * Destroy the object and release all memory objects
+        */
+        ~CWidgetUiAsyncExit();
+
+        /**
+        * Complete an asynchronous request.
+        */
+        void Start();
+
+    protected: // from CActive
+
+        /**
+        * Cancel any outstanding requests
+        */
+        void DoCancel();
+
+        /**
+        * Handles object`s request completion event.
+        */
+        void RunL();
+
+    private:
+
+        /**
+        * Callback.
+        */
+        MApiProvider& iApiProvider;
+    };
+
+#endif  // __WIDGETUIASYNCEXIT_H
+
+// End of file