/*

* Copyright (c) 2006-2008 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:  Bluetooth Engine API for connection management functionality.

*

*/

#include <e32base.h>

#include <featmgr.h>

#include <centralrepository.h>

#include "btengconnman.h"

#include "btengconnhandler.h"

#include "debug.h"

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// C++ default constructor

// ---------------------------------------------------------------------------

//

CBTEngConnMan::CBTEngConnMan( MBTEngConnObserver* aObserver )

:   iObserver( aObserver )

    {

    }

// ---------------------------------------------------------------------------

// Symbian 2nd-phase constructor

// ---------------------------------------------------------------------------

//

void CBTEngConnMan::ConstructL()

    {

    TRACE_FUNC_ENTRY

        // Check if BT is supported at all

    FeatureManager::InitializeLibL();

    TBool btSupported = FeatureManager::FeatureSupported( KFeatureIdBt );

    FeatureManager::UnInitializeLib();

    if( !btSupported )

        {

        TRACE_INFO( ( _L( "[BTENGSETTINGS]\t ConstructL: BT not supported!!" ) ) )

        User::Leave( KErrNotSupported );

        }

    iConnHandler = CBTEngConnHandler::NewL( iObserver );

    TRACE_FUNC_EXIT

    }

// ---------------------------------------------------------------------------

// NewL

// ---------------------------------------------------------------------------

//

EXPORT_C CBTEngConnMan* CBTEngConnMan::NewL( MBTEngConnObserver* aObserver )

    {

    CBTEngConnMan* self = CBTEngConnMan::NewLC( aObserver );

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// NewLC

// ---------------------------------------------------------------------------

//

EXPORT_C CBTEngConnMan* CBTEngConnMan::NewLC( MBTEngConnObserver* aObserver )

    {

    CBTEngConnMan* self = new( ELeave ) CBTEngConnMan( aObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// ---------------------------------------------------------------------------

// Destructor

// ---------------------------------------------------------------------------

//

CBTEngConnMan::~CBTEngConnMan()

    {

    TRACE_FUNC_ENTRY

    delete iConnHandler;

    }

// ---------------------------------------------------------------------------

// ?implementation_description

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::Connect( const TBTDevAddr& aAddr, 

    const TBTDeviceClass& aDeviceClass )

    {

    TRACE_FUNC_ENTRY

    return iConnHandler->ConnectDevice( aAddr, aDeviceClass );

    }

// ---------------------------------------------------------------------------

// ?implementation_description

// ---------------------------------------------------------------------------

//

EXPORT_C void CBTEngConnMan::CancelConnect( const TBTDevAddr& aAddr )

    {

    TRACE_FUNC_ENTRY

    (void) iConnHandler->CancelConnectDevice( aAddr );

    }

// ---------------------------------------------------------------------------

// ?implementation_description

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::Disconnect( const TBTDevAddr& aAddr, 

    TBTDisconnectType aDiscType )

    {

    TRACE_FUNC_ENTRY

    return iConnHandler->DisconnectDevice( aAddr, aDiscType );

    }

// ---------------------------------------------------------------------------

// ?implementation_description

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::IsConnected( const TBTDevAddr& aAddr, 

    TBTEngConnectionStatus& aConnected )

    {

    TRACE_FUNC_ENTRY

    return iConnHandler->IsDeviceConnected( aAddr, aConnected );

    }

// ---------------------------------------------------------------------------

// ?implementation_description

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::IsConnectable( const TBTDeviceClass& aDeviceClass, 

    TBool& aConnectable )

    {

    TRACE_FUNC_ENTRY

    return iConnHandler->IsDeviceConnectable( aDeviceClass, aConnectable );

    }

// ---------------------------------------------------------------------------

// ?implementation_description

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::SetObserver( MBTEngConnObserver* aObserver )

    {

    TRACE_FUNC_ENTRY

    return iConnHandler->NotifyConnectionEvents( aObserver );

    }

// ---------------------------------------------------------------------------

// ?implementation_description

// ---------------------------------------------------------------------------

//

EXPORT_C void CBTEngConnMan::RemoveObserver()

    {

    TRACE_FUNC_ENTRY

    iConnHandler->CancelNotifyConnectionEvents();

    }

// ---------------------------------------------------------------------------

// Get the connected addresses of all baseband connections.

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::GetConnectedAddresses( RBTDevAddrArray& aAddrArray )

    {

    TRACE_FUNC_ENTRY

    TRAPD( err, iConnHandler->GetConnectedAddressesL( aAddrArray, 

                                                       EBTProfileUndefined ) );

    return err;

    }

// ---------------------------------------------------------------------------

// Get the connected addresses for a specified profile (that is managed 

// through BT Engine).

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::GetConnectedAddresses( RBTDevAddrArray& aAddrArray, 

    TBTProfile aConnectedProfile )

    {

    TRACE_FUNC_ENTRY

    TRAPD( err, iConnHandler->GetConnectedAddressesL( aAddrArray, 

                                                       aConnectedProfile ) );

    return err;

    }

// ---------------------------------------------------------------------------

// Initiate pairing with the specified device

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::PairDevice( const TBTDevAddr& aAddr )

    {

    TRACE_FUNC_ENTRY

    TBTDeviceClass deviceClass;

    return PairDevice( aAddr, deviceClass );

    }

// ---------------------------------------------------------------------------

// Initiate pairing with the specified device (which advertises

// specified service class).

// ---------------------------------------------------------------------------

//    

EXPORT_C TInt CBTEngConnMan::PairDevice( const TBTDevAddr& aAddr, TBTDeviceClass aDeviceClass )

    {

    TRACE_FUNC_ENTRY

// ---------------------------------------------------------------------------

// Cancels an ongoing pairing.

// ---------------------------------------------------------------------------

//

EXPORT_C void CBTEngConnMan::CancelPairDevice()

    {

    TRACE_FUNC_ENTRY

        {

        }

    }

// ---------------------------------------------------------------------------

// Tell BTEng to start observing the status of an ongoing pairing.

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::StartPairingObserver( const TBTDevAddr& aAddr )

    {

    TRACE_FUNC_ENTRY

    }

// ---------------------------------------------------------------------------

// Tell BTEng to stop observing the status of an ongoing pairing.

// ---------------------------------------------------------------------------

//

EXPORT_C void CBTEngConnMan::PrepareDiscovery()

    {

    TRACE_FUNC_ENTRY

    (void) iConnHandler->PrepareDiscovery();

    }

// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::StopPairingObserver( const TBTDevAddr& aAddr )

    {

    TRACE_FUNC_ENTRY

    }

// ---------------------------------------------------------------------------

// Check if the remote device is connectable or not.

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CBTEngConnMan::IsConnectable( const TBTDevAddr& aAddr, 

        const TBTDeviceClass& aDeviceClass, TBool& aConnectable )

    {

    TRACE_FUNC_ENTRY

    return iConnHandler->IsDeviceConnectable( aAddr, aDeviceClass, aConnectable );

    }

// ---------------------------------------------------------------------------

// Default implementation of BTEng ConnMan result observer.

// ---------------------------------------------------------------------------

//

EXPORT_C void MBTEngConnObserver::PairingComplete( TBTDevAddr& aAddr, TInt aErr )

    {

    (void) aAddr;

    (void) aErr;

    }