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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Pairing handler for local device initiated pairing
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*
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*/
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#ifndef BTNOTIFOUTGOINGPAIRINGHANDLER_H_
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#define BTNOTIFOUTGOINGPAIRINGHANDLER_H_
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#include <bttypes.h>
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#include <bluetooth/pairing.h>
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#include <e32property.h>
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#include "btnotifclientserver.h"
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#include "btnotifbasepairinghandler.h"
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#include <hb/hbcore/hbsymbianvariant.h>
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#include "btnotificationresult.h"
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#include "bluetoothdevicedialogs.h"
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class CBluetoothNotification;
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enum TBTOutgoingPairMode
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{
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/**
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* not outgoing pairing operation
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*/
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EBTOutgoingPairNone = 0,
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/**
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* outgoing automatic 0000 pin pairing with headset in progress
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*/
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EBTOutgoingHeadsetAutoPairing,
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/**
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* outgoing manual pairing with headset in progress
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*/
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EBTOutgoingHeadsetManualPairing,
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/**
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* outgoing pairing with non-headset device in progress
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*/
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EBTOutgoingNoneHeadsetPairing,
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};
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/**
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* Perform a outgoing pair with a BT device.
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*
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* @since Symbian^4
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*/
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NONSHARABLE_CLASS( CBTNotifOutgoingPairingHandler ) : public CBTNotifBasePairingHandler,
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public MBTNotificationResult
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{
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public:
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/**
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* Two-phase constructor
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* @param aParent the owner of this object
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* @param aAddr the remote device this observer is targeted to
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*/
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static CBTNotifBasePairingHandler* NewL( CBTNotifSecurityManager& aParent,
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const TBTDevAddr& aAddr );
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/**
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* Destructor
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*/
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~CBTNotifOutgoingPairingHandler();
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// from base class MBTNotificationResult
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/**
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* From MBTNotificationResult.
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* Handle an intermediate result from a user query.
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* This function is called if the user query passes information
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* back before it has finished i.e. is dismissed. The final acceptance/
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* denial of a query is passed back in MBRNotificationClosed.
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*
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* @since Symbian^4
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* @param aData the returned data. The actual format
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* is dependent on the actual notifier.
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*/
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virtual void MBRDataReceived( CHbSymbianVariantMap& aData );
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/**
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* From MBTNotificationResult.
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* The notification is finished. The resulting data (e.g. user input or
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* acceptance/denial of the query) is passed back here.
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*
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* @since Symbian^4
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* @param aErr KErrNone or one of the system-wide error codes.
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* @param aData the returned data. The actual format
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* is dependent on the actual notifier.
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*/
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virtual void MBRNotificationClosed( TInt aError, const TDesC8& aData );
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private:
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/**
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* Start observing the result of pairing which was originated from
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* the remote device.
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* @param the address of the remote device to be paired
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* @return KErrNone if this request is accepted; otherwise an error code
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*/
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TInt ObserveIncomingPair( const TBTDevAddr& aAddr );
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/**
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* Start an outgoing pairing with the remote device.
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* @param the address of the remote device to be paired
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* @return KErrNone if this request is accepted; otherwise an error code
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*/
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void HandleOutgoingPairL( const TBTDevAddr& aAddr, TUint aCod );
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/**
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* Cancel any outstanding pairing operation.
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*/
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void CancelOutgoingPair();
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/**
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* Gets the pin code to be used for pairing a device.
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* @param aPin contains the pin code if it is not empty
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* @param aAddr the device to which pairing is performed.
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* @param the required minimum length of a pin code.
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*/
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void GetPinCode( TBTPinCode& aPin, const TBTDevAddr& aAddr, TInt aMinPinLength );
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/**
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* Cancels pairing handling with the specified device
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* @param aAddr the address of the device the pairing is with
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*/
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void StopPairHandling( const TBTDevAddr& aAddr );
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/**
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* Handle a pairing result with the remote device which this is for.
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* Must be specialized by subclass.
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*
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* @param aResult The status code of the pairing or authentication result.
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*/
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void DoHandlePairServerResult( TInt aResult );
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/**
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* Handles registry new paired event for the remote
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* device this is pairing with.
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* @aType the type of authentication with the device.
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*/
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void DoHandleRegistryNewPairedEvent( const TBTNamelessDevice& aDev );
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private: // from base class MBtSimpleActiveObserver
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/**
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* Callback to notify that an outstanding request has completed.
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*
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* @since Symbian^4
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* @param aActive Pointer to the active object that completed.
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* @param aId The ID that identifies the outstanding request.
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* @param aStatus The status of the completed request.
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*/
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void RequestCompletedL( CBtSimpleActive* aActive, TInt aStatus );
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/**
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* Callback from Docancel() for handling cancelation of an outstanding request.
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*
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* @since Symbian^4
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* @param aId The ID that identifies the outstanding request.
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*/
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virtual void CancelRequest( TInt aRequestId );
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/**
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* Callback to notify that an error has occurred in RunL.
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*
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* @since Symbian^4
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* @param aActive Pointer to the active object that completed.
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* @param aId The ID that identifies the outstanding request.
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* @param aStatus The status of the completed request.
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*/
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void HandleError( CBtSimpleActive* aActive, TInt aError );
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private:
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/**
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* Get a notification and configure it according to the current operation.
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*
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* @since Symbian^4
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* @param aType The notification type.
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* @param aResourceId Identifier for the resource to display.
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*/
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void PrepareNotificationL( TBluetoothDialogParams::TBTDialogType aType,
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TBTDialogResourceId aResourceId );
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/**
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* Handle the result from a notification that is finished.
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*
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* @since Symbian^4
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* @param aErr KErrNone or one of the system-wide error codes.
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* @param aData The returned data. The actual format
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* is dependent on the actual notifier.
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*/
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void NotificationClosedL( TInt aError, const TDesC8& aData );
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private:
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/**
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* C++ default constructor
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*/
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CBTNotifOutgoingPairingHandler( CBTNotifSecurityManager& aParent, const TBTDevAddr& aAddr );
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/**
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* Symbian 2nd-phase constructor
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*/
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void ConstructL();
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/**
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* Starts an actual pair operation.
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*/
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void DoPairingL();
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/**
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* Ask the user to retry pairing.
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*/
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void ShowPairingRetryDialog();
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/**
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* Tell the user the pairing failed.
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*/
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void ShowPairingFailureDialog();
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private: // data
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/**
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* Socket address of the remote device to pair with.
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*/
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TBTSockAddr iSockAddr;
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/**
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* The CoD of the device to be paired
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*/
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TBTDeviceClass iCod;
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/**
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* Dedicated bonding session to the pairing server.
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*/
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RBluetoothDedicatedBondingInitiator iBondingSession;
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/**
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* socket for creating L2CAP link with the remote device.
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*/
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RSocket iSocket;
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/**
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* Timer for recovery from Repeated Attempts
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*/
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RTimer iTimer;
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/**
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* the current pairing mode this class is in
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*/
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TBTOutgoingPairMode iPairMode;
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/**
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* Pointer to an outstanding user interaction.
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* Not own.
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*/
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CBluetoothNotification* iNotification;
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/**
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* Number of pairing attempt
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*/
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TInt iPairingAttempt;
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/**
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* Pairing failure dialog is not deleted when the handler is deleted
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*/
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TBool iDialogIsOrphan;
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};
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#endif /* BTNOTIFOUTGOINGPAIRINGHANDLER_H_ */
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