1 /**

     2 * Copyright (c) 2003-2009 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:

    15 * Header for NetDial ETel interface.

    16 * 

    17 *

    18 */

    19 

    20 

    21 

    22 /**

    23  @file Nd_etel.h

    24  @internalComponent

    25 */

    26 

    27 

    28 #ifndef __ND_ETEL_H__

    29 #define __ND_ETEL_H__

    30 

    31 #include <cdblen.h>

    32 #include <etelmm.h>

    33 

    34 // Forward declarations

    35 

    36 class CCommsDbNetDialAccess;

    37 

    38 class MNetDialEtelObserver

    39 /**

    40 MNetDialEtelObserver class is used by CTelServerProcessor to complete the request of the calling state.

    41 

    42 @internalComponent

    43 */

    44 	{

    45 public:

    46 	virtual void TelFunctionComplete(TInt aError) =0;

    47 	};

    48 

    49 class CTelServerProcessor : public CActive

    50 /**

    51 CTelServerProcessor, one of these per CNetDial object. Implements calls to ETEL.

    52 

    53 @internalComponent

    54 */

    55 	{

    56 private:

    57 	enum {

    58 		EIdle,

    59 		EDialUp,

    60 		EWait,

    61 		EHangUpDialOut,

    62 		EHangUpDialIn

    63 #ifdef SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT		

    64 		,EListenForStatusChange

    65 #endif		

    66 		} iState;

    67 public:

    68 	static CTelServerProcessor* NewL(CCommsDbNetDialAccess* aDb, TInt aPriority =EPriorityStandard);

    69 	CTelServerProcessor(CCommsDbNetDialAccess* aDb, TInt aPriority);

    70 	~CTelServerProcessor();

    71 	void StartDialUpL(MNetDialEtelObserver& aObserver);

    72 	void StartReconnectL(MNetDialEtelObserver& aObserver);

    73 #ifdef SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT	

    74 	void ListenForStatusChange(MNetDialEtelObserver& aObserver);	

    75 #endif

    76 	void WaitForIncomingCallL(MNetDialEtelObserver& aObserver);

    77 	void StartHangUpAfterDialOut(MNetDialEtelObserver& aObserver);

    78 	void StartHangUpAfterDialIn(MNetDialEtelObserver& aObserver);

    79 	void GetCommPortL(RCall::TCommPort& aCommPort);

    80 	void ReturnCommPortL();

    81 	void CloseCall();

    82 	TBool CommPortLoaned() const;

    83 	TBool CallActive() const;

    84 private:

    85 	void ConstructL();

    86 	void OpenNewCallL();

    87 	void GetPhoneInfoL(RTelServer::TPhoneInfo& aInfo);

    88         void GetLineInfoL(RPhone::TLineInfo& aInfo,const TDesC& aPhoneName, TUint aLineType);

    89 	void SetMmParametersL();

    90 	void DialL();

    91 #ifdef SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT	

    92 	void HandleStatusChange();

    93 	void CancelListenForStatusChange();

    94 #endif	

    95 	void StartHangUp();

    96 	static void DialUpCompleted(TAny* aPtr,TInt aStatus);

    97 	static void HangUpCompleted(TAny* aPtr,TInt aStatus);

    98 	// from CActive

    99 	virtual void DoCancel();

   100 	virtual void RunL();

   101 	//

   102 	TBool RepeatDialL();

   103 	void Assertions();

   104 	RCall& ActiveCall();

   105 private:

   106 	enum {

   107 		EUnknown =0,

   108 		ECoreCallOnly,

   109 		EMmDataCall,

   110 		EMmHscsdCall

   111 

   112 		} iCallType;

   113 

   114 	CCommsDbNetDialAccess* iDb;

   115 	RTelServer iTelServer;

   116 	// Core call

   117 	RCall iCall;

   118 	RCall::TCallParams iCallParams;

   119 	RCall::TCallParamsPckg iCallParamsPckg;

   120 #ifdef SYMBIAN_NETWORKING_CSDAGENT_BCA_SUPPORT	

   121 	RCall::TStatus iCallStatus;

   122 #endif	

   123 

   124 	// MM API phone object

   125 	RMobilePhone								iMmPhone;

   126 	// MM API call object

   127 	RMobileCall 								iMmCall;

   128 	// MM API call parameters

   129 	RMobileCall::TMobileCallParamsV1			iMmCallParams;

   130 	RMobileCall::TMobileCallParamsV1Pckg		iMmCallParamsPckg;

   131 	// MM API data call parameters

   132 	RMobileCall::TMobileDataCallParamsV1		iMmDataCallParams;

   133 	RMobileCall::TMobileDataCallParamsV1Pckg	iMmDataCallParamsPckg;

   134 	// MM API hscsd call parameters

   135 	RMobileCall::TMobileHscsdCallParamsV1		iMmHscsdParams;

   136 	RMobileCall::TMobileHscsdCallParamsV1Pckg	iMmHscsdParamsPckg;

   137 

   138 	TBool iTsyLoaded;

   139 	TDialString iTelNum;

   140 	MNetDialEtelObserver* iCurrentObserver;

   141 	TBool iLoaned;

   142 	TBool iCallOpen;

   143 	TUint32 iDialCounter;

   144 	TBuf<KCommsDbSvrMaxFieldLength> iTsyName;

   145 	TUint32 iMaxDialAttempts;

   146 	};

   147 

   148 #endif