--- a/internetradio2.0/uiinc/irdiskspacewatcher.h Mon May 03 12:25:23 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,136 +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 CIRDiskSpaceWatcher
-*
-*/
-
-#ifndef CIRDISKSPACEWATCHER_H
-#define CIRDISKSPACEWATCHER_H
-
-#include <e32base.h>
-#include <f32file.h>
-
-#include "irdiskspacewatcherobserver.h"
-
-class CIRDiskSpaceSession;
-
-// Default drive. Used to save for example settings and cache files.
-const TDriveNumber KVRDefaultDrive = EDriveC;
-
-/**
- * CIRDiskSpaceWatcher. Watcher of disk space on defined disks.
- *
- * Observes a disk and notifies the observer if the supplied critical disk
- * space limit is reached.
- */
-NONSHARABLE_CLASS( CIRDiskSpaceWatcher ): public CBase, public MIRDiskSpaceWatcherObserver
- {
-
-public: // Methods
-
- /**
- * Static constructor.
- *
- * @param aCriticalLevel, critical disk space level
- * @param aDiskSpaceWatcherObserver observer of disk space status
- */
- static CIRDiskSpaceWatcher* NewL( const TInt64& aCriticalLevel,
- MIRDiskSpaceWatcherObserver& aDiskSpaceWatcherObserver );
-
- /**
- * Destructor.
- */
- virtual ~CIRDiskSpaceWatcher();
-
- /**
- * IsBelowCriticalLevel Returns whether or disk defined by parameter
- * contains less than the critical level free disk space.
- * Please note that StartObservingDriveL must have been called
- * before calling this. Otherwise method will return EFalse whetever
- * disk space is below critical level or not.
- *
- * @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;
-
- /**
- * Starts observing space of drive which is given as parameter
- *
- * @param aDriveNumber drive which will be observed
- */
- void StartObservingDriveL( const TDriveNumber& aDriveNumber );
-
- /**
- * Stops observing space of drive which is given as parameter.
- * Please note that if drive is observed by some other object
- * it will be observed until all objects have asked
- * VRDiskSpaceWatcher to stop observing that drive.
- *
- * @param aDriveNumber drive which observing will be stopped.
- */
- void StopObservingDrive( const TDriveNumber& aDriveNumber );
-
- // From base class MIRDiskSpaceWatcherObserver
- /**
- * From MIRDiskSpaceWatcherObserver
- *
- * @see MIRDiskSpaceWatcherObserver::NotifyLowDiskSpaceL()
- */
-
- void NotifyLowDiskSpaceL();
-
-protected:
-
-private:
-
- /**
- * C++ default constructor.
- *
- * @param aCriticalLevel, critical disk space level
- * @param aDiskSpaceWatcherObserver observer of disk space status
- */
- CIRDiskSpaceWatcher( const TInt64& aCriticalLevel,
- MIRDiskSpaceWatcherObserver& aDiskSpaceWatcherObserver );
-
- /**
- * By default Symbian 2nd phase constructor is private.
- */
- void ConstructL();
-
-private: // Data
-
- /**
- * Handle to the file system.
- */
- RFs iFs;
-
- /**
- * Critical disk space level.
- */
- const TInt64 iCriticalLevel;
-
- /**
- * The observer to be notified when critical disk space limit is reached.
- */
- MIRDiskSpaceWatcherObserver& iObserver;
-
- /**
- * Contains active objects which do the actual disk space checking
- */
- RPointerArray<CIRDiskSpaceSession> iDiskSpaceSessions;
- };
-
-#endif // IRDISKSPACEWATCHER_H