1 // Copyright (c) 2004-2009 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 /**

    17  @file

    18  @publishedAll

    19  @released

    20 */

    21 

    22 #ifndef REMCONSTATUSAPICONTROLLER_H

    23 #define REMCONSTATUSAPICONTROLLER_H

    24 

    25 #include <e32base.h>

    26 #include <remcon/remconinterfacebase.h>

    27 #include <remcon/remconinterfaceif.h>

    28 

    29 _LIT(KStatusApiPanicName, "Status Api Panic");

    30 

    31 class MRemConStatusApiControllerObserver;

    32 class CRemConInterfaceSelector;

    33 

    34 /**

    35 A controller which sends Status API commands.

    36 @publishedAll

    37 @released

    38 */

    39 NONSHARABLE_CLASS(CRemConStatusApiController) : public CRemConInterfaceBase,

    40 								                public MRemConInterfaceIf

    41 	{

    42 private:

    43 	enum TStatusApiPanic

    44 		{

    45 		EStatusApiCommandDataSectionTooLong,

    46 		};

    47 

    48 public:

    49 	IMPORT_C static CRemConStatusApiController* NewL(CRemConInterfaceSelector& aInterfaceSelector, 

    50 		MRemConStatusApiControllerObserver& aObserver);

    51 	IMPORT_C ~CRemConStatusApiController();

    52 

    53 	// Commands

    54 	IMPORT_C void UnitInfo(TRequestStatus& aStatus, TUint& aNumRemotes);

    55 	IMPORT_C void SubunitInfo(TRequestStatus& aStatus, TUint& aNumRemotes);

    56 

    57 private:

    58 	CRemConStatusApiController(CRemConInterfaceSelector& aInterfaceSelector, 

    59 		MRemConStatusApiControllerObserver& aObserver);

    60 

    61 	// from CRemConInterfaceBase

    62 	void MrcibNewMessage(TUint aOperationId, const TDesC8& aData);

    63 	TAny* GetInterfaceIf(TUid aUid);

    64 	

    65 	// Utility functions

    66 	void SetUnitInfoResponseData(const TDesC8& aCommandData,

    67 		TInt& aVendorId, 

    68 		TInt& aUnit, 

    69 		TInt& aUnitType, 

    70 		TInt& aExtendedUnitType);

    71 		

    72 	void SetSubunitInfoResponseData(const TDesC8& aCommandData,

    73 		TInt& aPage, 

    74 		TInt& aExtension, 

    75 		TPtrC8& aPageData);

    76 		

    77 	void ReadCommandDataToInt(const TDesC8& aCommandData, 

    78 		TInt aOffset, 

    79 		TInt aLength, 

    80 		TInt& aValue);

    81 		

    82 	static void Panic(TStatusApiPanic aPanic);

    83 

    84 private:

    85 	MRemConStatusApiControllerObserver& iObserver;

    86 	RBuf8 iOutData; // There is no command data for any commands in this API

    87 	};

    88 

    89 #endif // REMCONSTATUSAPICONTROLLER_H