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 // CSimIncomingContextManager.cpp

    15 // Implements code to manage incoming PDP contexts.

    16 // 

    17 //

    18 

    19 /**

    20  @file

    21 */

    22  

    23  

    24 #ifndef __CSIMINCOMINGCONTEXTMANAGER_H__

    25 #define __CSIMINCOMINGCONTEXTMANAGER_H__

    26 

    27 

    28 #include <e32def.h>

    29 #include <e32base.h>

    30 

    31 #include "csimtimer.h"

    32 #include "CSimPacketContext.h"

    33 #include "CSimPubSubChange.h"

    34 

    35 

    36 

    37 /**

    38 Drives the incoming PDP contexts.

    39 */

    40 struct TDelayIncomingContext

    41 {

    42 public:

    43 	TInt	iExtensionId;

    44 		// can be 

    45 		// TPacketDataConfigBase::KConfigGPRS= 0x01  

    46 		// TPacketDataConfigBase::KConfigRel99Rel4= 0x03

    47 		// TPacketDataConfigBase::KConfigRel5= 0x04  

    48 		

    49 	TInt	iIndex;

    50 		// the ExtensionId, Index and index are used to indicate which 

    51 		// PDP context is incoming.

    52 	

    53 	TInt 	iDelay; // After this amount of time an incoming PDP context will be faked.

    54 };

    55 

    56 class CSimPhone;

    57 

    58 class CTestConfigSection;

    59 class CTestConfigItem;

    60 

    61 

    62 //Note Initialy only supports GPRS	

    63 NONSHARABLE_CLASS(CSimIncomingContextManager) : CBase

    64 {

    65 	

    66 public :

    67 	CSimIncomingContextManager(CSimPhone* aPhone);

    68 	~CSimIncomingContextManager();

    69 

    70 public:

    71 	static CSimIncomingContextManager* NewL(CSimPhone* aPhone, CSimPacketService* aSimPacketService);

    72 	void ConstructL(CSimPacketService* aSimPacketService);

    73 	

    74 	void LoadIncomingContextsL( TPtrC8 aTag );

    75 	void StartFirstIncomingEvent( );

    76 	void NextIncomingEvent( TDes8* aPckg );

    77 		// Call when we want the next timer event, if any to be run.

    78 	void Cancel( );

    79 

    80 	void ForcedIncoming(TInt aIndex, TDes8* aPckg);

    81 	TBool IsForcedIncoming(const CSimPubSub::TPubSubProperty aProperty );

    82 		

    83 public:

    84 	TBool IsUseTimerOn() { return iUseTimerOn; }

    85 	void SetUseTimerOn() { iUseTimerOn = ETrue; }

    86 	void SetUseTimerOff() { iUseTimerOn = EFalse; };

    87 		

    88 private:

    89 	static void GetConfigType( const CTestConfigItem& aItem, 

    90 		TInt aIndex, TInt& aType, TInt& aError );

    91 	static void GetContextIndex( const CTestConfigItem& aItem, 

    92 		TInt aIndex, TInt& aContextIndex, TInt& aError );

    93 	static void GetDelay( const CTestConfigItem& aItem, 

    94 		TInt aIndex, TInt& aDelay, TInt& aError );

    95 	

    96 	

    97 	const TContextConfigParam* FindContext( const CArrayFixFlat<TContextConfigParam>* aIncomingContextConfigParams, 

    98 		const TInt aExtensionId, const TInt aIndex );

    99 		

   100 	TBool GetContextInCorrectFormatForEtel(const TContextConfigParam* aContextConfig,

   101 				TDes8* aData);

   102 

   103 	const CTestConfigSection* CfgFile();

   104 	

   105 private:

   106 	CSimPacketService* iSimPacketService;

   107 		// Back link to parent class.

   108 		

   109 	CArrayFixFlat<TDelayIncomingContext>* iDelayIncomingContext;

   110 		// Used to drive the timing of the Incoming PDP contexts.

   111 	int iCurrentDelayIndex;

   112 		// Index to the delay/instuction we are currenly executing.

   113 

   114 

   115 	CSimPhone* iPhone;		//< Pointer to the phone object (The parent of this class)

   116 	CSimTimer* iTimer;		// < Pointer to the owned timer class.

   117 

   118 	CSimPubSub::TPubSubProperty iForceIncomingContextChangeProperty;

   119 	CSimPubSub* iForceIncomingContextChange;

   120 		// Used when CSimPubSub::TPubSubProperty(KUidPSSimTsyCategory, KPSSimTsyForceIncomingContextActivation, KPSSimTsyForceIncomingContextActivationType)

   121 		// is changed to force an incoming PDP in C++ code.

   122 

   123 	CArrayFixFlat<TContextConfigParam>* iIncomingContextConfigParams;	//< Pointer to a list of valid Context (GPRS/R99/R5) config parameters

   124 		// Note this is a duplicate of the config params in contexts. 

   125 		// It should be noted that potential configs are only avaliable after a PDP has been 

   126 		// created. This will not do as we need it when we get an incoming PDP i.e. 

   127 		// before we even have created a PDP. 

   128 		// Technically there should be only one copy of the TContextConfigParam's and that 

   129 		// should be at this level. But it would take a while to reorganise and test the code.		

   130 		

   131 		// At the moment only GPRS contexts are supported.

   132 

   133 

   134 private:

   135 	TBool iUseTimerOn;

   136 	

   137 };

   138 

   139 

   140 #endif	//__CSIMINCOMINGCONTEXT_H__

   141