--- a/installationservices/swi/source/daemon/drivewatcher.h Thu Jul 08 20:28:00 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,111 +0,0 @@
-/*
-* Copyright (c) 2004-2009 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:
-*
-*/
-
-
-/**
- @file
- @internalComponent
- @released
-*/
-
-#ifndef __DRIVEWATCHER_H__
-#define __DRIVEWATCHER_H__
-
-#include <e32base.h>
-#include <f32file.h>
-
-namespace Swi
-{
-
-/**
- * Observer interface called whenever a media change is detected.
- */
-class MDriveObserver
- {
-public:
- /// Enumeration indicating whether a card was inserted or removed
- enum TChangeType { EMediaInserted, EMediaRemoved };
-
- /**
- * This function is called to indicate a media change has occurred.
- *
- * @param aChangeType EInserted to indicate media has been inserted,
- * or ERemoved to indicate media has been removed.
- */
- virtual void MediaChangeL(TInt aDrive, TChangeType aChangeType)=0;
- };
-
-/**
- * This active object waits for an indication that the media has changed,
- * and then notifies its observer.
- */
-class CDriveWatcher : public CActive
- {
-public:
- static CDriveWatcher* NewL(RFs& aFs, TInt aDrive, MDriveObserver& aObserver,TInt aPriority = EPriorityStandard);
- static CDriveWatcher* NewLC(RFs& aFs, TInt aDrive, MDriveObserver& aObserver,TInt aPriority = EPriorityStandard);
-
- ~CDriveWatcher();
-
- TInt Drive() const;
-private:
- CDriveWatcher(RFs& aFs, TInt aDrive, MDriveObserver& aObserver, TInt aPriority);
-
- void ConstructL();
-
-// from CActive
- void DoCancel();
- void RunL();
-
- /// Set up change notification.
- void WaitForChangeL();
-
- /**
- * Notifies the observer of the appropriate media change depending on whether
- * media is now present on the drive we're currently watching.
- */
- void NotifyMediaChange();
-
- /**
- * Determines if the media is present in the drive we are currently watching.
- *
- * @return ETrue if the media is present, EFalse otherwise.
- */
- TBool IsMediaPresentL();
-
-private:
- /// Not owned by this class
- RFs& iFs;
-
- /// Drive number we are watching
- TInt iDrive;
-
- /// Observer to notify of changes
- MDriveObserver& iObserver;
- };
-
-// inline functions from CDriveWatcher
-
-inline TInt CDriveWatcher::Drive() const
- {
- return iDrive;
- }
-
-} //namespace Swi
-
-#endif // #ifndef __DRIVEWATCHER_H__
-