1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __EIKERROR_H__

    17 #define __EIKERROR_H__

    18 

    19 #include <e32base.h>

    20 #include <f32file.h>

    21 #include <babackup.h>

    22 #include <eikenv.h>

    23 

    24 class CErrorFileFsMonitor;

    25 class CErrorSet;

    26 

    27 /** @internalAll */

    28 NONSHARABLE_CLASS(CEikErrorResolver) : public CBase

    29 	{

    30 public:

    31 	enum TFoundError

    32 		{

    33 		EErrorNotFound	= EFalse,

    34 		EErrorFound		= ETrue,

    35 		};

    36 public:

    37 	IMPORT_C static CEikErrorResolver* NewL(CEikonEnv& aEnv);

    38 	~CEikErrorResolver();

    39 	inline CEikonEnv::TErrorValidity ResolveError(TDes& aErrorText,TInt aError);

    40 	IMPORT_C CEikonEnv::TErrorValidity ResolveError(TDes& aErrorText,TInt aError,TUid aApp);

    41 	IMPORT_C CEikonEnv::TErrorValidity ResolveErrorWithTitle(TDes& aErrorText, TDes& aTitleText, TInt aError);

    42 	IMPORT_C CEikonEnv::TErrorValidity ResolveErrorWithTitle(TDes& aErrorText, TDes& aTitleText, TInt aError, TInt& aErrorResId, TUint& aFlags, TBool aIsMemoryAllocatedByErrResolver);

    43 public:

    44 	void HandleFileSystemChange(const TDesC& aDriveAndPath);

    45 private:

    46 	enum TStoreErrors {EStoreNone, EStoreErrors};

    47 private:

    48 	CEikErrorResolver(CEikonEnv& aEnv);

    49 	void AddMonitorForResourceFolderL(const TDesC& aPath);

    50 	void DoResolveErrorL(TDes& aErrorText,TInt aError,TUid aApp,CEikonEnv::TErrorValidity& aErrorValidity, TDes& aTitleText,

    51 							TInt& aErrorResId, TUint& aFlags, TBool aIsMemoryAllocatedByErrResolver);

    52 	TFoundError ScanDriveL(TInt aDrive, TDes& aErrorText, TInt aError, TUid aApp,

    53 									CEikonEnv::TErrorValidity& aErrorValidity, CEikErrorResolver::TStoreErrors& aStoreErrors,

    54 									CErrorSet*& aErrorSet, TLanguage& aLanguage, TDes& aTitleText,TInt& aErrorResId, TUint& aFlags, 

    55 									TBool aIsMemoryAllocatedByErrResolver);

    56 	TFoundError ScanResourceFilesL(const TDesC& aPath, TDes& aErrorText, TInt aError, 

    57 									CEikonEnv::TErrorValidity& aErrorValidity, CErrorSet*& aErrorSet, TLanguage& aLanguage, TUid aAppUid,

    58 									TDes& aTitleText,TInt& aErrorResId, TUint& aFlags, TBool aIsMemoryAllocatedByErrResolver);

    59 	CErrorSet* CreateErrorSetFromResourceFileL(const TDesC& aResFileName) const;

    60 	TFoundError ResolveErrorFromCachedList(TDes& aErrorText,TInt aError,CEikonEnv::TErrorValidity& aErrorValidity, TDes& aTitleText,TInt& aErrorResId, 

    61 											TUint& aFlags, TBool aIsMemoryAllocatedByErrResolver);

    62 	TBool ResourceFileIsLoaded(const TDesC& aResFileName) const;

    63 	TFoundError GetErrorMsgFromResourceFileL(const TDesC& aResFileName,TDes& aErrorText,TInt aError, 

    64 	                                         CEikonEnv::TErrorValidity& aErrorValidity, CErrorSet*& aErrorSet, 

    65 	                                         TLanguage& aLanguage, TUid aAppUid, TDes& aTitleText, 

    66 											 TInt& aErrorResId, TUint& aFlags, TBool aIsMemoryAllocatedByErrResolver) const;

    67 private:

    68 	CEikonEnv&					iEnv;

    69 	RPointerArray<CErrorSet>	iErrorArray;

    70 	CArrayPtr<CErrorFileFsMonitor>*	iFsMonitors;

    71 	};

    72 

    73 

    74 inline CEikonEnv::TErrorValidity CEikErrorResolver::ResolveError(TDes& aErrorText,TInt aError)

    75 	{return ResolveError(aErrorText,aError,KNullUid);}

    76 

    77 #endif	// __EIKERROR_H__