1 // Copyright (c) 2007-2009 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 // ULogger Input Framework header file

    15 // 

    16 //

    17 

    18 /**

    19  @file

    20  @internalTechnology

    21  @prototype

    22 */

    23 

    24 #ifndef CINPUTFRAMEWORK_H_

    25 #define CINPUTFRAMEWORK_H_

    26 

    27 #include <e32base.h>

    28 #include "uloggerinputplugin.h"

    29 #include "inputdata.h"

    30 #include "uloggershared.h"

    31 #include "uloggercommands.h"

    32 

    33 

    34 namespace Ulogger

    35 {

    36 

    37 /**

    38 */

    39 class MInputFrameworkObserver

    40 	{

    41 	public: 

    42 		virtual ControlData* ProcessCommandL(TCommand aOpCode, RArray<TPtrC8> &aArguments) = 0; 

    43 		virtual void DoPostProcessing(TCommand aCmd) = 0;

    44 	};

    45 

    46 

    47 /**

    48 */

    49 class CInputFramework : public CActive, public MCommandImpl

    50 	{

    51 	friend class CUloggerServerTest4Step; //only for test purposes

    52 	public:

    53 		IMPORT_C static CInputFramework* NewL(MInputPlugin *aInputPlugin, const RPointerArray<TPluginConfiguration>& aInputSettings, MInputFrameworkObserver *aObserver);

    54 		IMPORT_C static CInputFramework* NewLC(MInputPlugin *aInputPlugin, const RPointerArray<TPluginConfiguration>& aInputSettings, MInputFrameworkObserver *aObserver);

    55 		IMPORT_C virtual ~CInputFramework();

    56 		IMPORT_C TInt StartReading();

    57 		IMPORT_C void StopReading();

    58 		

    59 	public: //from MCommandImpl

    60 		IMPORT_C TInt DoCommandL(TCommand aCommand, const RArray<TPtrC>& aValues);

    61 	

    62 	protected: //from CActive

    63 		void DoCancel();

    64 		void RunL();

    65 

    66 	private:

    67 		CInputFramework(MInputPlugin *aInputPlugin, MInputFrameworkObserver *aObserver);

    68 		void ConstructL(const RPointerArray<TPluginConfiguration>& aInputSettings);

    69 

    70 	private://data

    71 		CInputData* 			iInputData;

    72 		RPointerArray<TPluginConfiguration> iInputSettings;

    73 		MInputPlugin 			*iInputPlugin;

    74 		RBuf8					iControlData;

    75 		HBufC8*					iData;

    76 		TPtr8					iDataPtr;

    77 		TBool					iContinueReading;

    78 		MInputFrameworkObserver* iObserver;

    79 		CCommand*				iCommand;

    80 	};

    81 

    82 }

    83 

    84 #endif /*CINPUTFRAMEWORK_H_*/