// Copyright (c) 2008-2009 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:

//

/**

 @file

 @internalAll 

*/

#ifndef __CCALLCONTROLDISPATCHER_H_

#define __CCALLCONTROLDISPATCHER_H_

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <e32def.h>

#include <etelmm.h>

#include <ctsy/rmmcustomapi.h>

#include <ctsy/ltsy/mltsydispatchfactory.h>

#include "requestqueueoneshot.h"

#include <ctsy/ltsy/ltsylogger.h>

#include "mdispatchercallback.h"

// CONSTANTS

const TInt KInvalidCallId = -1;

// FORWARD DECLARATIONS

class CMmDataPackage;

class MmMessageManagerCallback;

class TDispatcherHolder;

class MLtsyDispatchCallControlAnswer;

class MLtsyDispatchCallControlHold;

class MLtsyDispatchCallControlDialEmergency;

class MLtsyDispatchCallControlStopDtmfTone;

class MLtsyDispatchCallControlSetActiveAlsLine;

class MLtsyDispatchCallControlSendDtmfTonesCancel;

class MLtsyDispatchCallControlHangUp;

class MLtsyDispatchCallControlResume;

class MLtsyDispatchCallControlSetDynamicHscsdParams;

class MLtsyDispatchCallControlDialVoice;

class MLtsyDispatchCallControlTransfer;

class MLtsyDispatchCallControlSendDtmfTones;

class MLtsyDispatchCallControlGetIdentityServiceStatus;

class MLtsyDispatchCallControlSwap;

class MLtsyDispatchCallControlLoanDataPort;

class MLtsyDispatchCallControlRecoverDataPort;

class MLtsyDispatchCallControlStartDtmfTone;

class MLtsyDispatchCallControlGetActiveAlsLine;

class MLtsyDispatchCallControlDialData;

class MLtsyDispatchCallControlQueryIsEmergencyNumber;

class MLtsyDispatchCallControlGetAlsPpSupport;

class MLtsyDispatchCallControlGetAlsBlockedStatus;

class MLtsyDispatchCallControlSetAlsBlocked;

class MLtsyDispatchCallControlGetLifeTime;

class MLtsyDispatchCallControlTerminateErrorCall;

class MLtsyDispatchCallControlTerminateAllCalls;

class MLtsyDispatchCallControlGetCallForwardingIndicator;

class MLtsyDispatchCallControlUpdateLifeTimer;

// CLASS DECLARATION

/**

 * This class is responsible for packing and unpacking data belonging

 * to CallControl related requests to the Licensee LTSY.

 */

class CCallControlDispatcher : public CBase, public MDispatcherCallback

	{

public:

	virtual ~CCallControlDispatcher();

	static CCallControlDispatcher* NewL(

			MLtsyDispatchFactoryV1& aLtsyFactory,

			MmMessageManagerCallback& aMessageManagerCallback,

			CRequestQueueOneShot& aRequestAsyncOneShot);

	static CCallControlDispatcher* NewLC(

			MLtsyDispatchFactoryV1& aLtsyFactory,

			MmMessageManagerCallback& aMessageManagerCallback,

			CRequestQueueOneShot& aRequestAsyncOneShot);

	// Dispatcher functions for dispatching requests DOWN to the Licensee LTSY

	TInt DispatchAnswerL(const CMmDataPackage* aDataPackage);

	TInt DispatchAnswerIsvL(const CMmDataPackage* aDataPackage);

	TInt DispatchHoldL(const CMmDataPackage* aDataPackage);

	TInt DispatchDialEmergencyL(const CMmDataPackage* aDataPackage);

	TInt DispatchDialNoFdnCheckL(const CMmDataPackage* aDataPackage);

	TInt DispatchStopDtmfToneL(const CMmDataPackage* aDataPackage);

	TInt DispatchDialIsvL(const CMmDataPackage* aDataPackage);

	TInt DispatchSetActiveAlsLineL(const CMmDataPackage* aDataPackage);

	TInt DispatchSendDtmfTonesCancelL(const CMmDataPackage* aDataPackage);

	TInt DispatchHangUpL(const CMmDataPackage* aDataPackage);

	TInt DispatchResumeL(const CMmDataPackage* aDataPackage);

	TInt DispatchSetDynamicHscsdParamsL(const CMmDataPackage* aDataPackage);

	TInt DispatchDialL(const CMmDataPackage* aDataPackage);

	TInt DispatchTransferL(const CMmDataPackage* aDataPackage);

	TInt DispatchSendDtmfTonesL(const CMmDataPackage* aDataPackage);

	TInt DispatchGetIdentityServiceStatusL(const CMmDataPackage* aDataPackage);

	TInt DispatchSwapL(const CMmDataPackage* aDataPackage);

	TInt DispatchContinueDtmfStringSendingL(const CMmDataPackage* aDataPackage);

	TInt DispatchLoanDataPortL(const CMmDataPackage* aDataPackage);

	TInt DispatchRecoverDataPortL(const CMmDataPackage* aDataPackage);

	TInt DispatchStartDtmfToneL(const CMmDataPackage* aDataPackage);

	TInt DispatchGetActiveAlsLineL();

	TInt DispatchQueryIsEmergencyNumberL(const CMmDataPackage* aDataPackage);

    TInt DispatchGetAlsPpSupportL();

    TInt DispatchGetAlsBlockedStatusL();

    TInt DispatchSetAlsBlockedL(const CMmDataPackage* aDataPackage);

    TInt DispatchGetLifeTimeL();

    TInt DispatchTerminateCallL(const CMmDataPackage* aDataPackage);

    TInt DispatchGetCallForwardingIndicatorL();

	TInt DispatchUpdateLifeTimeL(const CMmDataPackage* aDataPackage);

	// Complete functions for receiving completions UP from the Licensee LTSY

	// via the CCtsyDispatcherCallback object.

	void CallbackNotifyCallStatusChange(TInt aError, TInt aCallId, RMobileCall::TMobileCallStatus aMobileCallStatus);

	void CallbackReceiveUui(TInt aError, TInt aCallId, const TDesC& aCallUui);

	void CallbackNotifyDataCallCapsChange(TInt aError, TInt aCallId, const RMobileCall::TMobileCallDataCapsV1& aMobileCallDataCaps);

	void CallbackNotifyIncomingCall(TInt aError, const RMobileCall::TMobileCallInfoV1& aCallInfo);

	void CallbackNotifyHscsdInfoChange(TInt aError, TInt aCallId, const RMobileCall::TMobileCallHscsdInfoV8& aCallParams, const RMobileCall::TMobileCallDataCapsV1& aCallCaps);

	void CallbackNotifyCallEvent(TInt aError, TInt aCallId, RMobileCall::TMobileCallEvent aCallEvent);

	void CallbackNotifyCallInfoChange(TInt aError, const RMobileCall::TMobileCallInfoV1& aMobileCallInfo);

    void CallbackRemoteAlertingToneChange(TInt aError, RMmCustomAPI::TRemoteAlertingToneStatus aRemoteAlertingTone);

	void CallbackAnswer(TInt aError, TInt aCallId);

	void CallbackHold(TInt aError, TInt aCallId);

	void CallbackDialEmergency(TInt aError, TInt aCallId);

	void CallbackStopDtmfTone(TInt aError);

	void CallbackSetActiveAlsLine(TInt aError);

	void CallbackSendDtmfTonesCancel(TInt aError);

	void CallbackHangUp(TInt aError, TInt aCallId);

	void CallbackResume(TInt aError, TInt aCallId);

	void CallbackSetDynamicHscsdParams(TInt aError, TInt aCallId);

	void CallbackDialVoice(TInt aError, TInt aCallId);

	void CallbackTransfer(TInt aError);

	void CallbackSendDtmfTones(TInt aError);

	void CallbackGetIdentityServiceStatus(TInt aError, RMobilePhone::TMobilePhoneIdServiceStatus aIdentityServiceStatus);

	void CallbackSwap(TInt aError);

	void CallbackStartDtmfTone(TInt aError);

	void CallbackGetActiveAlsLine(TInt aError, RMobilePhone::TMobilePhoneALSLine aAlsLine);

	void CallbackDialData(TInt aError, TInt aCallId);

	void CallbackQueryIsEmergencyNumber(CRequestQueueOneShot::TIpcDataPackage* aDataPackage);

	void CallbackNotifyIccCallForwardingStatusChange(TInt aError, const RMobilePhone::TMobileAddress& aCallForwardingNo,

			 								RMobilePhone::TCFUIndicatorStatusFlags aCallForwardingStatusFlags,

			 								RMmCustomAPI::TMultipleSubscriberProfileID aMultipleSubscriberProfileId);

	void CallbackGetAlsPpSupport(TInt aError, RMmCustomAPI::TAlsSupport aAlsStatus);

	void CallbackGetAlsBlockedStatus(TInt aError, RMmCustomAPI::TGetAlsBlockStatus aAlsSupport);

	void CallbackSetAlsBlocked(TInt aError);

	void CallbackGetLifeTime(TInt aError);

	void CallbackGetLifeTime(TInt aError, TUint32 aHours, TUint8 aMinutes);

	void CallbackGetLifeTime(TInt aError, const TDateTime &aManufacturingDate);

	void CallbackGetLifeTime(TInt aError, const TDateTime &aManufacturingDate, TUint32 aHours, TUint8 aMinutes);

	void CallbackTerminateErrorCall(TInt aError);

	void CallbackTerminateAllCalls(TInt aError);

	void CallbackGetCallForwardingIndicator(TInt aError, RMobilePhone::TMobileTON aTypeOfNumber,

                                            RMobilePhone::TMobileNPI aMobilePlan,

                                            const TDesC &aNumber,

                                            RMobilePhone::TCFUIndicatorStatusFlags aCFUIndicatorStatusFlags,

                                            RMobilePhone::TMultipleSubscriberProfileID aMultipleSubscriberProfileId);

	void CallbackUpdateLifeTimer(TInt aError);

	// From MDispatcherCallback

	void CallbackSync(CRequestQueueOneShot::TIpcDataPackage& aIpcDataPackage);

	// Other public functions

	void SetDispatcherHolder(TDispatcherHolder& aDispatcherHolder);

private:

	CCallControlDispatcher(MLtsyDispatchFactoryV1& aLtsyFactory,

	   			  	 MmMessageManagerCallback& aMessageManagerCallback,

	   			  	 CRequestQueueOneShot& aRequestAsyncOneShot);

	void ConstructL();

	// Helper functions

	TInt DoDispatchDialL(const CMmDataPackage* aDataPackage, TBool aIsIsvCall, TBool aPerformFdnCheck);

	TInt DoDispatchAnswerL(const CMmDataPackage* aDataPackage,	TBool aIsIsvRequest);

	void DoCallbackDial(TInt aError, TInt aCallId, RMobilePhone::TMobileService aMode);

	TInt DoSendDtmfTonesL(TInt aCallId, const TDesC& aTones);

private:	// Not owned

	MLtsyDispatchFactoryV1& iLtsyFactoryV1;

	MmMessageManagerCallback& iMessageManagerCallback;

	CRequestQueueOneShot& iRequestAsyncOneShot;

	TDispatcherHolder* iDispatcherHolder;

	// Interfaces in the Licensee LTSY, not owned by this object

    MLtsyDispatchCallControlAnswer* iLtsyDispatchCallControlAnswer;

    MLtsyDispatchCallControlHold* iLtsyDispatchCallControlHold;

    MLtsyDispatchCallControlDialEmergency* iLtsyDispatchCallControlDialEmergency;

    MLtsyDispatchCallControlStopDtmfTone* iLtsyDispatchCallControlStopDtmfTone;

    MLtsyDispatchCallControlSetActiveAlsLine* iLtsyDispatchCallControlSetActiveAlsLine;

    MLtsyDispatchCallControlSendDtmfTonesCancel* iLtsyDispatchCallControlSendDtmfTonesCancel;

    MLtsyDispatchCallControlHangUp* iLtsyDispatchCallControlHangUp;

    MLtsyDispatchCallControlResume* iLtsyDispatchCallControlResume;

    MLtsyDispatchCallControlSetDynamicHscsdParams* iLtsyDispatchCallControlSetDynamicHscsdParams;

    MLtsyDispatchCallControlDialVoice* iLtsyDispatchCallControlDialVoice;

    MLtsyDispatchCallControlTransfer* iLtsyDispatchCallControlTransfer;

    MLtsyDispatchCallControlSendDtmfTones* iLtsyDispatchCallControlSendDtmfTones;

    MLtsyDispatchCallControlGetIdentityServiceStatus* iLtsyDispatchCallControlGetIdentityServiceStatus;

    MLtsyDispatchCallControlSwap* iLtsyDispatchCallControlSwap;

    MLtsyDispatchCallControlLoanDataPort* iLtsyDispatchCallControlLoanDataPort;

    MLtsyDispatchCallControlRecoverDataPort* iLtsyDispatchCallControlRecoverDataPort;

    MLtsyDispatchCallControlStartDtmfTone* iLtsyDispatchCallControlStartDtmfTone;

    MLtsyDispatchCallControlGetActiveAlsLine* iLtsyDispatchCallControlGetActiveAlsLine;

    MLtsyDispatchCallControlDialData* iLtsyDispatchCallControlDialData;

    MLtsyDispatchCallControlQueryIsEmergencyNumber* iLtsyDispatchCallControlQueryIsEmergencyNumber;

    MLtsyDispatchCallControlGetAlsPpSupport* iLtsyDispatchCallControlGetAlsPpSupport;

    MLtsyDispatchCallControlGetAlsBlockedStatus* iLtsyDispatchCallControlGetAlsBlockedStatus;

    MLtsyDispatchCallControlSetAlsBlocked* iLtsyDispatchCallControlSetAlsBlocked;

    MLtsyDispatchCallControlGetLifeTime* iLtsyDispatchCallControlGetLifeTime;

    MLtsyDispatchCallControlTerminateErrorCall* iLtsyDispatchCallControlTerminateErrorCall;

    MLtsyDispatchCallControlTerminateAllCalls* iLtsyDispatchCallControlTerminateAllCalls;

    MLtsyDispatchCallControlGetCallForwardingIndicator* iLtsyDispatchCallControlGetCallForwardingIndicator;

	MLtsyDispatchCallControlUpdateLifeTimer* iLtsyDispatchCallControlUpdateLifeTimer;

    // Other data items

    /**

     * Cache of phone number passed to dispatcher in a

     * ECustomCheckEmergencyNumberIPC request.

     */

    RMmCustomAPI::TMobileTelNumber iQueryEmergencyNumber;

    /**

     * Buffer containing remains of DTMF string to be sent.

     * This is used for handling 'w' (wait) characters passed into

     * RMobilePhone::SendDTMFTones

     */

    TBuf<KMaxInfoName> iDtmfString; // Created by this object but ownership passes to CTSY

    /**

     * The call ID of the call iDtmfString was sending tones to.

     * Used if client decides to continue sending the string.

     */

    TInt iCallIdForDtmf;

    /**

     * ETrue if a stop character has been found in the DTMF string,

     * therefore client needs to be notified of stop on completion of

     * send.

     */

    TBool iFoundDtmfStop;

    /**

     * Caches the mode used to dial a voice call.  This is needed for when the

     * auxiliary line is used to dial a call.  On the callback from the dial,

     * the CTSY needs the call mode to locate the call object to set the Call ID.

	 */

    RMobilePhone::TMobileService iModeUsedForVoiceCallDial;

    /**

     * Caches whether an FDN check was performed, to allow the correct IPC to be 

     * completed.

     */

    TBool iFdnCheckPerformed;

    /**

     * These are the two Call IDs of the calls on which a swap operation

     * has been requested.  It allows the dispatcher to return a Call ID to the CTSY

     * on completion of a swap (if the swap failed) so that the CTSY can locate the

     * call object to complete the swap back to the client.

     *

     * These Call IDs should only have a value != -1 when there is a pending swap

     * operation.

     */

    TInt iSwapHeldCallId;

    TInt iSwapConnectedCallId;

    /**

     * These are the two Call IDs of the calls on which a transfer operation

     * has been requested. It is needed for the same reason as iSwapHeldCallId

     * and iSwapConnectedCallId above.

     */

    TInt iTransferHeldCallId;

    TInt iTransferSecondCallId;

	}; // class CCallControlDispatcher

#endif // __CCALLCONTROLDISPATCHER_H_