1 /*

     2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 #ifndef _INSTALLATIONFAILEDAPPSCACHE_H

    20 #define _INSTALLATIONFAILEDAPPSCACHE_H

    21 

    22 #include <e32base.h>

    23 #include <e32cmn.h>

    24 

    25 // It is assumed there is only ever ONE instance of this class

    26 class CInstallationFailedAppsCache : public CBase

    27 	{

    28 public:

    29 

    30 	static CInstallationFailedAppsCache *NewL();

    31 	

    32 	~CInstallationFailedAppsCache();

    33 

    34 	/**

    35 	 * Read the cache from disk 

    36 	 */

    37 	void InitFromCacheFileL();

    38 	

    39 	/**

    40 	 * Add new UID to cache.

    41 	 */	

    42 	void AddPackageUID( TUid aUid );  

    43 	

    44 	/**

    45 	 * Check if given UID is found in cache.

    46 	 */	

    47 	TBool HasPreviousInstallationFailed( TUid aUid );

    48 

    49 	/**

    50 	 * Flush cache to disk. Create new file if file not found.

    51 	 */

    52 	void FlushToDiskL();

    53 	

    54 private:

    55 

    56 	CInstallationFailedAppsCache();

    57 	

    58 	void ConstructL();

    59 	

    60 private:	

    61 	

    62 	RArray<TUid> iUidsArray; // Array containing UIDs	

    63 	RFs          iFs;

    64 	TBool        iNewUID; // Defines if new UID is added to array.

    65 	};

    66 

    67 #endif