/*

 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 * Description :

 * CCLCKCommandHandler class declaration for AT+CLCK command

 */

#ifndef CLCKCOMMANDHANDLER_H

#define CLCKCOMMANDHANDLER_H

#include <mmretrieve.h>

#include "atcmdasyncbase.h"

class CSecurityCodeVerifier;

class CSecurityEventHandler;

class CCBSettingHandler;

enum TInfoClassMask

    {

    EInfoClassVoice      = 1,   // voice (telephony) 

    EInfoClassData       = 2,   // data (refers to all bearer services; with <mode>=2

                                // this may refer only to some bearer service if TA does

                                // not support values 16, 32, 64 and 128)

    EInfoClassFax        = 4,   // fax (facsimile services)

    EInfoClassSMS        = 8,   // short message service

    EInfoClassSyncData   = 16,  // data circuit sync

    EInfoClassASyncData  = 32,  // data circuit async

    EInfoClassPacketData = 64,  // dedicated packet access

    EInfoClassPadAccess  = 128  // dedicated PAD access

    };

/**

 *  AT+CLCK command handler implementation class

 */

NONSHARABLE_CLASS( CCLCKCommandHandler ) : public CATCmdAsyncBase

    {

public:

    static CCLCKCommandHandler* NewL(MATMiscCmdPlugin* aCallback, TAtCommandParser& aATCmdParser, RMobilePhone& aPhone);

    ~CCLCKCommandHandler();

    // Callback methods for helper objects

    void HandlePasswordVerification(TInt aError);

    void HandleSecurityEvent(TInt aError, RMobilePhone::TMobilePhoneSecurityEvent aSecurityEvent);

private:

    /**

     * States for lock setting

     */

    enum TLockSettingState

        {

        ELockSettingIdle = 0x01,

        ELockSettingRequested = 0x02,

        ELockSettingPasswordRequested = 0x03

        };

    enum TCLCKCommand

        {

        ECLCKUndefined  = KErrNotFound,

        ECLCKLockSet    = 0x01,

        ECLCKLockGet    = 0x02,

        ECLCKBarringSet = 0x03,

        ECLCKBarringGet = 0x04

        };

    enum TCmdFacilityType

        {

        ECmdFacilityTypeUnknown = 0,

        ECmdFacilityTypeLock,

        ECmdFacilityTypeBarring,

        ECmdFacilityTypeAllBarring

        };

private: // methods from CActive

    virtual void RunL();

    virtual void DoCancel();

    // RunError not needed as RunL does not leave

private: // method from CATCmdAsyncBase::MATCmdBase    

    virtual void HandleCommand( const TDesC8& aCmd, RBuf8& aReply, TBool aReplyNeeded );

private:

    CCLCKCommandHandler(MATMiscCmdPlugin* aCallback, TAtCommandParser& aATCmdParser, RMobilePhone& aPhone);

    void ConstructL();

    TInt ParseCCLCKCommand();

    void IssueCLCKCommand();

    TInt ReceiveCBList();

private:

    CCBSettingHandler* iCBSettingHandler;

    CSecurityEventHandler* iSecurityEventHandler;

    CSecurityCodeVerifier* iSecurityCodeVerifier; 

    CRetrieveMobilePhoneCBList* iCBRetrieve;

    RBuf8 iReply;

    TCLCKCommand iCLCKCommandType;

    RBuf8 iPassword;

    TInt iInfoClass;

    TLockSettingState iLockSettingState;

    RMobilePhone::TMobilePhoneLock iLockType;

    RMobilePhone::TMobilePhoneLockSetting iLockChange;

    RMobilePhone::TMobilePhoneSecurityCode iSecurityCode;

    RMobilePhone::TMobilePhoneLockInfoV1 iLockInfo;

    RMobilePhone::TMobilePhoneLockInfoV1Pckg iLockInfoPckg;

    RMobilePhone::TMobilePhoneCBCondition iCondition;

    RMobilePhone::TMobilePhoneCBChangeV1 iCBInfo;

    };

#endif // CLCKCOMMANDHANDLER_H