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/*
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* Copyright (c) 2009 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: Base class for all notifiers for pairing purpose.
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*
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*/
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#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS
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#include <btextnotifiers.h>
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#else
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#include <btextnotifiers.h>
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#include <btextnotifierspartner.h> // new file introduced by xSymbian
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#endif
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#include <utf.h> // Unicode character conversion utilities
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#include <btengconnman.h>
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#include <BTNotif.rsg> // Own resources
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#include <bluetoothuiutil.h>
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#include "btnpairnotifier.h"
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#include "btNotifDebug.h"
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#include "btnotifnameutils.h"
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// ----------------------------------------------------------
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// CBTNPairNotifierBase::NewL
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// ----------------------------------------------------------
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//
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CBTNPairNotifierBase* CBTNPairNotifierBase::NewL()
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{
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CBTNPairNotifierBase* self = new (ELeave) CBTNPairNotifierBase();
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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// ----------------------------------------------------------
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// CBTNPairNotifierBase Destructor
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// ----------------------------------------------------------
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//
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CBTNPairNotifierBase::~CBTNPairNotifierBase()
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{
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}
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// ----------------------------------------------------------
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// CBTNPairNotifierBase default construct
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// ----------------------------------------------------------
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//
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CBTNPairNotifierBase::CBTNPairNotifierBase()
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:iLocallyInitiated(EFalse)
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{
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}
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// ----------------------------------------------------------
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// CBTNPairNotifierBase::RegisterL
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// ----------------------------------------------------------
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//
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CBTNPairNotifierBase::TNotifierInfo CBTNPairNotifierBase::RegisterL()
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{
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return iInfo;
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}
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// ----------------------------------------------------------
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// CBTNPairNotifierBase::GetParamsL
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// ----------------------------------------------------------
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//
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void CBTNPairNotifierBase::GetParamsL(const TDesC8& aBuffer, TInt aReplySlot, const RMessagePtr2& aMessage)
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{
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(void)aBuffer;
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if( !iMessage.IsNull() )
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{
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User::Leave(KErrInUse);
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}
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iMessage = (RMessage2)aMessage;
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iReplySlot = aReplySlot;
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if ( AutoLockOnL() )
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{
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// The phone is locked, access denied.
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//
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CompleteMessage(KErrCancel);
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}
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}
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// ----------------------------------------------------------
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// CBTNPairNotifierBase::UpdateL
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// ----------------------------------------------------------
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//
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void CBTNPairNotifierBase::UpdateL(const TDesC8& aBuffer, TInt aReplySlot, const RMessagePtr2& aMessage)
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{
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(void) aReplySlot;
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UpdateL(aBuffer);
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aMessage.Complete(KErrNone);
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}
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// ----------------------------------------------------------
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// CBTNPairNotifierBase::UpdateL
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// ----------------------------------------------------------
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//
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TPtrC8 CBTNPairNotifierBase::UpdateL( const TDesC8& aBuffer )
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{
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FLOG(_L("[BTNOTIF]\t CBTNPairNotifierBase::UpdateL()"));
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TBTDeviceNameUpdateParamsPckg pckg;
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pckg.Copy( aBuffer );
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if (pckg().Type() != TBTNotifierUpdateParams2::EDeviceName)
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{
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TPtrC8 ret(KNullDesC8);
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return (ret);
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}
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if (pckg().Result() == KErrNone)
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{
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BtNotifNameUtils::SetDeviceNameL(pckg().DeviceName(), *iDevice);
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// Finally show new prompt for dialog if it is still on the screen
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// and user has not given a alias for device.
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if( !iNotifUiUtil->IsQueryReleased() && !iDevice->IsValidFriendlyName() )
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{
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RBuf prompt;
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prompt.CleanupClosePushL();
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GenerateQueryPromptL( prompt );
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iNotifUiUtil->UpdateQueryDlgL( prompt );
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CleanupStack::PopAndDestroy( &prompt );
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}
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}
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FLOG(_L("[BTNOTIF]\t CBTNPairNotifierBase::UpdateL() completed"));
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TPtrC8 ret(KNullDesC8);
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return (ret);
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}
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// ----------------------------------------------------------
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// CBTNPairNotifierBase::ProcessParamsGetDeviceL
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// Get device from registry based on notifier's param
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// ----------------------------------------------------------
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//
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void CBTNPairNotifierBase::ProcessParamsGetDeviceL( const TBTDevAddr& aAddr, const TBTDeviceName& aName )
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{
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iDevice = CBTDevice::NewL(aAddr);
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BtNotifNameUtils::SetDeviceNameL(aName, *iDevice);
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// Get all properties of device from registry.
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GetDeviceFromRegL( aAddr );
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#ifdef _DEBUG
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FTRACE(FPrint(_L("[BTNOTIF]\t Executing authentication... Parameters:")));
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TBuf<12> deviceAddressString;
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aAddr.GetReadable(deviceAddressString);
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FTRACE(FPrint(_L("[BTNOTIF]\t BT Address: %S"), &deviceAddressString));
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#endif
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}
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// ----------------------------------------------------------
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// CBTNPairNotifierBase::CheckBlockedDeviceL
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// Forbid pairing from remote banned devices
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// ----------------------------------------------------------
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//
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TBool CBTNPairNotifierBase::CheckBlockedDeviceL()
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{
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if ( !iDevice )
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{
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User::Leave( KErrGeneral );
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}
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// Do not allow pairing attempt from banned devices
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if( iDevice->GlobalSecurity().Banned() && !iLocallyInitiated )
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{
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FLOG(_L("[BTNOTIF]\t CBTNPairNotifierBase::CheckBlockedDeviceL() Pairing attempt from banned device is denied."));
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CompleteMessage(KErrCancel);
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return ETrue;
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}
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return EFalse;
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}
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// ----------------------------------------------------------
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// CBTNPairNotifierBase::AuthoriseIncomingPairingL
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// Query user to authorise imcoming pair request or not.
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// If reject, query whether to block the remot device.
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// ----------------------------------------------------------
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//
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TBool CBTNPairNotifierBase::AuthoriseIncomingPairingL()
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{
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FLOG(_L("[BTNOTIF]\t CBTNPairNotifierBase::AuthoriseIncomingPairingL() >>"));
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// Start pairing observer so that user will be informed about the result:
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TInt err = CBTEngConnMan::StartPairingObserver( iBTAddr );
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if ( err )
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{
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// Failed to start observer because of other ongoing pairing,
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// reject this request:
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CompleteMessage( err );
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return EFalse;
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}
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TBTDeviceName devName;
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BtNotifNameUtils::GetDeviceDisplayName( devName, iDevice );
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RBuf prompt;
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prompt.CleanupClosePushL();
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BluetoothUiUtil::LoadResourceAndSubstringL(
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prompt, R_BT_ACCEPT_PAIRING_REQUEST, devName, 0 );
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devName.Zero();
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// Show query for use to accept/reject incoming pairing request
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TInt keypress = iNotifUiUtil->ShowQueryL( prompt, R_BT_GENERIC_QUERY,
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ECmdBTnotifUnavailable, devName, CAknQueryDialog::EConfirmationTone );
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CleanupStack::PopAndDestroy( &prompt );
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if( iMessage.IsNull() ) // cancelled by the stack
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{
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return EFalse;
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}
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else if( !keypress ) // User rejected pairing
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{
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FLOG(_L("[BTNOTIF]\t CBTNPairNotifierBase: user rejected incoming pairing"));
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// stop observer to omit pairing failure note.
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CBTEngConnMan::StopPairingObserver( iDevice->BDAddr() );
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iDevice->SetPaired(EFalse);
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CheckAndHandleQueryIntervalL();
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if( !iMessage.IsNull() )
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{
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// Ask user does he/she wishes to block this device (if not canceled because the
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// frequency is too high).
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QueryBlockDeviceL();
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}
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return EFalse;
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}
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FLOG(_L("[BTNOTIF]\t CBTNPairNotifierBase::AuthoriseIncomingPairingL() << "));
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return ETrue;
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}
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// ----------------------------------------------------------
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// CBTNPairNotifierBase::GenerateQueryPromptL
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// To be implemented in derived classes.
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// ----------------------------------------------------------
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//
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void CBTNPairNotifierBase::GenerateQueryPromptL( RBuf& aRBuf )
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{
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FLOG(_L("[BTNOTIF]\t CBTNPairNotifierBase::GenerateQueryPromptL WARNING "));
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(void) aRBuf;
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}
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