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 //

    15 

    16 #ifndef CTSYSYSTEMSTATEPLUGIN_H

    17 #define CTSYSYSTEMSTATEPLUGIN_H

    18 

    19 #include <e32base.h>

    20 #include "ctsysystemstatepluginhandler.h"

    21 

    22 

    23 #include <ssm/ssmadaptationcli.h>

    24 

    25 

    26 

    27 class CChangeRfForEmergencyCall;

    28 

    29 /*		

    30 */

    31 class CCtsySystemStatePlugin : public CCtsySystemStatePluginService

    32 	{	

    33 friend class CChangeRfForEmergencyCall;

    34 

    35 public:

    36 	static CCtsySystemStatePlugin* NewL();	

    37 	~CCtsySystemStatePlugin();	

    38 

    39 protected: //From CCtsySystemStatePluginService

    40 	TInt Connect();

    41 	void ActivateRfForEmergencyCall(MCtsySsmPluginCallback* aSsmPluginCallback, TCtsySsmCallbackData& aCallbackData);

    42 	void DeactivateRfAfterEmergencyCall();

    43 	void Close();

    44 

    45 protected:	

    46 	CCtsySystemStatePlugin();

    47 	void ConstructL();

    48 	

    49 	// Active object for do RF state changing 

    50 	CChangeRfForEmergencyCall* iAoChangeRfForEmergencyCall;	

    51 	RSsmEmergencyCallRfAdaptation iSsmEmergencyCallRf;

    52 

    53 	TBool iConnected;

    54 

    55 	};

    56 	

    57 	/*

    58 	Active object for changing Rf State

    59 	*/

    60 	class CChangeRfForEmergencyCall : public CActive

    61 		{

    62 	public:			

    63 		enum TBusyType

    64         {

    65         ENotBusy,

    66         EActivateBusy,

    67         EDeactivateBusy

    68         };

    69 		 	

    70 	public:

    71 		CChangeRfForEmergencyCall(CCtsySystemStatePlugin& iCtsySystemStatePlugin,

    72 								  RSsmEmergencyCallRfAdaptation& aSsmEmergencyCallRf);

    73 		~CChangeRfForEmergencyCall();

    74 

    75 		void ActivateRfForEmergencyCall(MCtsySsmPluginCallback* aSsmPluginCallback, TCtsySsmCallbackData& aCallbackData);

    76 		void DeactivateRfAfterEmergencyCall();

    77 		

    78 		// indicate if there is any request to CTSY

    79 		TBool Busy();

    80 		

    81 		// from CActive

    82 	private:	

    83 		void RunL();

    84 		void DoCancel();

    85 	

    86 	private: // data

    87 		// pointer to interface to call in RunL

    88 		MCtsySsmPluginCallback* iSsmPluginCallback;	 

    89 	

    90 		// As RSsmEmergencyCallRfAdaptation allows

    91 		//only one request is allowed to be outstanding for each connected session.

    92 		// we have to keep it in mind.

    93 		TBusyType iBusy; 

    94 	

    95 		CCtsySystemStatePlugin&			iCtsySystemStatePlugin;

    96 		RSsmEmergencyCallRfAdaptation&	iSsmEmergencyCallRf;		

    97 		

    98 		// data to pass into callback

    99 		TCtsySsmCallbackData iCallbackData;

   100 		};

   101 

   102 

   103 	

   104 	

   105 #endif