--- a/internetradio2.0/uiinc/irdiskspacesession.h Mon May 03 12:25:23 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,162 +0,0 @@
-/*
-* Copyright (c) 2005-2006 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: Header for CIRDiskSpaceSession
-*
-*/
-
-#ifndef C_IRDISKSPACESESSION_H
-#define C_IRDISKSPACESESSION_H
-
-#include <e32base.h>
-#include <f32file.h>
-
-class MIRDiskSpaceWatcherObserver;
-
-/**
- * Defines disk space observer.
- *
- * Observers defined disk and notifies observer if disk space drops below
- * certain level.
- */
-NONSHARABLE_CLASS( CIRDiskSpaceSession ) : public CActive
- {
-
-public:
-
- /**
- * Static constructor
- *
- * @param aDiskSpaceSessionObserver Observer who is interested if disk
- * space drops below certain level.
- * @param aDriveNumber drive to observe
- * @param aCriticalLevel critical disk space level in bytes. If disk
- * space falls below this observer is notified.
- */
- static CIRDiskSpaceSession* NewL(MIRDiskSpaceWatcherObserver&
- aDiskSpaceSessionObserver,
- const TDriveNumber& aDriveNumber,
- const TInt64& aCriticalLevel,
- RFs& aFs );
-
- /**
- * Destructor
- */
- ~CIRDiskSpaceSession();
-
- /**
- * Tells observed drive.
- *
- * @return Drive number which is been observed by this session.
- */
- TDriveNumber DriveNumber();
-
- /**
- * Sets observer count
- *
- * @param aObserverCount observer count
- */
- void SetObserverCount( TInt aObserverCount );
-
- /**
- * Returns observer count
- *
- * @return observer count
- */
- TInt ObserverCount();
-
- /**
- * IsBelowCriticalLevel Returns whether or disk defined by parameter
- * contains less than the critical level free disk space.
- *
- * @param aDriveNumber drive which space is checked
- * @return ETrue if there is less free disk space than the critical
- * level, otherwise EFalse.
- */
- TBool IsBelowCriticalLevel( const TDriveNumber& aDriveNumber ) const;
-
-protected:
-
- // from base class CActive
- /**
- * From CActive
- *
- * @see CActive::DoCancel()
- */
- void DoCancel();
-
- /**
- * From CActive
- *
- * Invoked when the observed disk's free disk space has run
- * below the supplied critical level.
- * Notifies the observer and regenerates the request to RFs'
- * NotifyDiskSpace.
- * @see CActive::RunL()
- */
- void RunL();
-
-private:
-
- /**
- * C++ default constructor. Sets references.
- *
- * @param aDiskSpaceSessionObserver Observer who is interested if disk
- * space drops below certain level.
- * @param aDriveNumber drive to observe
- * @param aCriticalLevel critical disk space level in bytes. If disk
- * space falls below this observer is notified.
- */
- CIRDiskSpaceSession(MIRDiskSpaceWatcherObserver&
- aDiskSpaceSessionObserver,
- const TDriveNumber& aDriveNumber,
- const TInt64& aCriticalLevel,
- RFs& aFs );
-
- /**
- * Second phase constructor
- */
- void ConstructL();
-
-private:
-
- /**
- * The observer to be notified when critical disk space limit is reached.
- */
- MIRDiskSpaceWatcherObserver& iObserver;
-
- /**
- * Drive to be observed.
- */
- const TDriveNumber iDriveNumber;
-
- /**
- * Critical disk space level.
- */
- const TInt64 iCriticalLevel;
-
- /**
- * Handle to the file system.
- */
- RFs& iFs;
-
- /**
- * Number of observers of this drive. When observer count drops to
- * zero drive observation can be stopped.
- */
- TInt iObserverCount;
-
- };
-
-
-#endif // C_IRDISKSPACESESSION_H