1 /*

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

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_CBMPANIMINIDATA_H

    21 #define C_CBMPANIMINIDATA_H

    22 

    23 #include <e32base.h>

    24 

    25 class CBmpAnimIniData : public CBase 

    26 	{

    27 public:

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

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

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

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

    32 	static CBmpAnimIniData* NewL(const TDesC& aName);

    33 	virtual ~CBmpAnimIniData();

    34 

    35     // Read text value regardless of section

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

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

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

    39 

    40     // Read integer value regardless of section

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

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

    43 

    44     // Read text value under section

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

    46     TBool FindVar(

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

    48     TBool FindVar(

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

    50 

    51     // Read integer value under section

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

    53     TBool FindVar(

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

    55 

    56     // Write integer value associated with a token

    57     TInt WriteVarL(

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

    59 

    60     // Write string associated with a token

    61     TInt WriteVarL(

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

    63 

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

    65     // be saved into file

    66     void CommitL();

    67 

    68 

    69 protected:

    70     CBmpAnimIniData();

    71     void ConstructL(const TDesC& aName);

    72 

    73 private:

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

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

    76     

    77 private:

    78     HBufC* iName;

    79     HBufC8* iToken;

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

    81     };

    82 

    83 #endif // C_CBMPANIMINIDATA_H

    84