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 *

    16 */

    17 

    18 

    19 

    20 /**

    21  @file CStateMachineAgentBase.H

    22 */

    23 

    24 #if !defined(__CSTATEMACHINEAGENT_H__)

    25 #define __CSTATEMACHINEAGENT_H__

    26 

    27 #include <comms-infras/cagentbase.h>

    28 #include <comms-infras/cagentsmbase.h>

    29 #include <comms-infras/ni_log.h>

    30 

    31 class CStateMachineAgentBase : public CAgentBase, public MAgentNotify

    32 /**

    33  * An agent that owns a state machine

    34  * @note This class is part of a compatibility layer for porting agent extensions (.agx) from v6.1

    35  *

    36  * @publishedPartner

    37  * @deprecated since v9.5. Use MCPRs/CPRs/SCPRs instead of agents.

    38  */

    39 	{

    40 public:

    41 	IMPORT_C virtual ~CStateMachineAgentBase();

    42 protected:

    43 	IMPORT_C void ConstructL();

    44 	IMPORT_C CStateMachineAgentBase();

    45 public:

    46 	// implementation of the CNifAgentBase interface

    47 	IMPORT_C virtual void Connect(TAgentConnectType aType);

    48 	IMPORT_C virtual void Connect(TAgentConnectType aType, CStoreableOverrideSettings* aOverrideSettings);

    49 	IMPORT_C virtual void CancelConnect();

    50 	IMPORT_C virtual void Disconnect(TInt aReason);

    51 	IMPORT_C virtual TInt GetExcessData(TDes8& aBuffer);

    52 	IMPORT_C virtual TInt Notification(TNifToAgentEventType aEvent, TAny* aInfo);

    53 	IMPORT_C virtual void GetLastError(TInt& aError);

    54 

    55 	// implementation of the MAgentNotify interface

    56 	IMPORT_C virtual void PreventConnectionRetries();

    57 	IMPORT_C virtual void ServiceStarted();

    58 	IMPORT_C virtual void ConnectionComplete(TInt aProgress, TInt aError);

    59 	IMPORT_C virtual void ConnectionComplete(TInt aError);

    60 	IMPORT_C virtual void DisconnectComplete();

    61 	IMPORT_C virtual void UpdateProgress(TInt aProgress, TInt aError);

    62 	IMPORT_C virtual TInt Notification(TAgentToNifEventType aEvent, TAny* aInfo);

    63 	IMPORT_C virtual TInt IncomingConnectionReceived();

    64 	IMPORT_C virtual TBool IsReconnect() const;

    65 	

    66 protected:

    67 	enum TNotifyOperation

    68 		{

    69 		EUndefined,

    70 		EServiceStarted,

    71 		EConnectComplete,

    72 		EDisconnectComplete

    73 		};

    74 

    75 protected:

    76 	virtual CAgentSMBase* CreateAgentSML(MAgentNotify& aObserver, CDialogProcessor* aDlgPrc, CCommsDbAccess& aDb, TCommDbConnectionDirection aDir) = 0;

    77 	void CreateAndStartStateMachineL();

    78 

    79 	void CallNotifyCb(TNotifyOperation aOperation, TInt aError);

    80 	static TInt NotifyCbComplete(TAny* aThisPtr);

    81 	void DoNotify();

    82 

    83 protected:

    84 	CAgentSMBase* iStateMachine;

    85 	CAsyncCallBack* iNotifyCb;

    86 	TNotifyOperation iNotifyCbOp;

    87 	TInt iNotifyCbError;

    88 	TInt iDisconnectReason;

    89 	};

    90 

    91 #endif

    92