/*

* Copyright (c) 2003 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:   Bitmap animator INI file handler

*

*/

#ifndef C_CBMPANIMINIDATA_H

#define C_CBMPANIMINIDATA_H

#include <e32base.h>

class CBmpAnimIniData : public CBase 

	{

public:

	// Constructor, pass in name of ini file to open

	// Default search path is 'c:\system\data' on target filesystem

	// ie. 'NewL(_L("c:\\system\\data\\ttools.ini"))' is equivalent 

	// to 'NewL(_L("ttools.ini"))' 

	static CBmpAnimIniData* NewL(const TDesC& aName);

	virtual ~CBmpAnimIniData();

    // Read text value regardless of section

    // Returns: True(Success) or false(Failure)

    TBool FindVar(const TDesC8& aKeyName, TDes16& aResult);

    TBool FindVar(const TDesC8& aKeyName, TPtrC8& aResult);

    // Read integer value regardless of section

    // Returns: True(Success) or false(Failure)

    TBool FindVar(const TDesC8& aKeyName, TInt& aResult);

    // Read text value under section

    // Returns: True(Success) or false(Failure)

    TBool FindVar(

        const TDesC8& aSection, const TDesC8& aKeyName, TDes16& aResult);

    TBool FindVar(

        const TDesC8& aSection, const TDesC8& aKeyName, TPtrC8& aResult);

    // Read integer value under section

    // Returns: True(Success) or false(Failure)

    TBool FindVar(

        const TDesC8& aSection, const TDesC8& aKeyName, TInt& aResult);

    // Write integer value associated with a token

    TInt WriteVarL(

        const TDesC8& aSection, const TDesC8& aKeyName, TInt aValue);

    // Write string associated with a token

    TInt WriteVarL(

        const TDesC8& aSection, const TDesC8& aKeyName, const TDesC8& aValue);

    // Commits the changes done. NOTE if not called, the changes will NOT

    // be saved into file

    void CommitL();

protected:

    CBmpAnimIniData();

    void ConstructL(const TDesC& aName);

private:

    // Tries to locate the given section. EFalse if not found

    TBool FindSection(const TDesC8& aSection, TInt& aStart, TInt& aEnd);

private:

    HBufC* iName;

    HBufC8* iToken;

    TPtr8 iPtr;         // Holds the file in memory, written back in CommitL()

    };

#endif // C_CBMPANIMINIDATA_H