--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/imagehandlingutilities/thumbnailmanager/tmcommon/inc/tmactivitymanager.h Fri Feb 19 23:07:36 2010 +0200
@@ -0,0 +1,79 @@
+/*
+* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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: Activity Manager
+ *
+*/
+
+#include <e32base.h>
+
+#ifndef TMACTIVITYMANAGER_H
+#define TMACTIVITYMANAGER_H
+
+
+class MTMActivityManagerObserver
+
+{
+public :
+ virtual void ActivityDetected() = 0;
+ virtual void InactivityDetected() = 0;
+};
+
+
+class CTMActivityManager : public CActive
+
+{
+public:
+
+ /**
+ * Two-phased constructor.
+ *
+ * @since S60 v5.0
+ * @return Instance of CThumbAGProcessor.
+ */
+ static CTMActivityManager* NewL(MTMActivityManagerObserver* aObserver, TInt aTimeout = 60);
+
+ /**
+ * Destructor
+ *
+ * @since S60 v5.0
+ */
+ virtual ~CTMActivityManager();
+ void SetTimeout(TInt aTimeout);
+ void Start();
+ void Reset();
+ void Stop();
+
+
+protected: // from CActive
+ void DoCancel();
+ void RunL();
+ TInt RunError(TInt aError);
+
+protected:
+ CTMActivityManager(MTMActivityManagerObserver* aObserver, TInt aTimeout);
+ void ConstructL();
+
+
+protected:
+ enum TWatch { ENone = 0, EWaitingForInactivity, EWaitingForActivity };
+
+protected:
+ RTimer iTimer;
+ TWatch iWatch;
+ MTMActivityManagerObserver* iObserver; ///The observer of activity status
+ TInt iTimeout; ///Current inactivity period
+
+};
+
+#endif // TMACTIVITYMANAGER_H