/*

* Copyright (c) 2002 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:  Declares Bluetooth device inquiry notifier class.

*

*/

// INCLUDE FILES

#include <eikenv.h>          // Eikon environment

#include "btninqnotifier.h"  // Own class definition

#include "btNotifDebug.h"    // Debugging macros

#include <StringLoader.h>    // Localisation stringloader

#include <BTNotif.rsg>          // Own resources

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

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

// CBTInqNotifier::NewL

// Two-phased constructor.

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

//

CBTInqNotifier* CBTInqNotifier::NewL()

    {

    CBTInqNotifier* self=new (ELeave) CBTInqNotifier();

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CBTInqNotifier::CBTInqNotifier

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CBTInqNotifier::CBTInqNotifier()

    {

    }

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

// Destructor

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

//

CBTInqNotifier::~CBTInqNotifier()

    {

    FLOG(_L("[BTNOTIF]\t CBTInqNotifier::~CBTInqNotifier()"));

    delete iUi;

    iUi = NULL;

    FLOG(_L("[BTNOTIF]\t CBTInqNotifier::~CBTInqNotifier() completed"));

    }

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

// CBTInqNotifier::RegisterL

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

//

CBTInqNotifier::TNotifierInfo CBTInqNotifier::RegisterL()

    {

    iInfo.iUid=KDeviceSelectionNotifierUid;

    iInfo.iChannel=KBTInquiryChannel;

    iInfo.iPriority=ENotifierPriorityVHigh; // User input level

    return iInfo;

    }

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

// CBTInqNotifier::GetParamsL

// Initialize parameters and launch device search.

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

//

void CBTInqNotifier::GetParamsL(const TDesC8& aBuffer, TInt aReplySlot, const RMessagePtr2& aMessage)

    {

    FLOG(_L("[BTNOTIF]\t CBTInqNotifier::GetParamsL()"));

    if( !iMessage.IsNull() )

        {

        aMessage.Complete(KErrInUse);

        return;

        }

    iMessage = aMessage;

    iReplySlot = aReplySlot;

    TBTDeviceClass cod;

    TBTDeviceSelectionParamsPckg pckg;

    pckg.Copy(aBuffer); 

    LaunchInquiryL(pckg().DeviceClass());

    FLOG(_L("[BTNOTIF]\t CBTInqNotifier::GetParamsL() completed "));

    }

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

// CBTInqNotifier::NotifyDeviceSearchCompleted

// Notified by InquiryUI, return to caller by completing message

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

//

void CBTInqNotifier::NotifyDeviceSearchCompleted(TInt aErr, const TBTDeviceResponseParams& aDevice)

    {

    FTRACE(FPrint( _L("[BTNOTIF]\t CBTInqNotifier::NotifyDeviceSearchCompleted aErr %d"), aErr ));

    CompleteMessage(TBTDeviceResponseParamsPckg( aDevice ), aErr);

    }

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

// CBTInqNotifier::Cancel

// Release all own resources (member variables)

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

//

void CBTInqNotifier::Cancel()

    {

    FLOG(_L("[BTNOTIF]\t CBTInqNotifier::Cancel()"));

    if( iUi )

        {

        iUi->Cancel();

        delete iUi;

        iUi = NULL;

        }

    CBTNotifierBase::Cancel();

    FLOG(_L("[BTNOTIF]\t CBTInqNotifier::Cancel() completed"));

    }

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

// Ensure BT is ON; there are not too many connections; InqUi 

// is launched successfully.

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

//

void CBTInqNotifier::LaunchInquiryL(const TBTDeviceClass& aDesiredDevice)

    {

    // Turn BT on if it is not yet.

    if ( !CheckAndSetPowerOnL() )

        {

        CompleteMessage(KErrGeneral);

        return;

        }

    TInt linkCount;

    User::LeaveIfError(RProperty::Get(KPropertyUidBluetoothCategory, 

            KPropertyKeyBluetoothGetPHYCount, linkCount));

    if ( linkCount > 6 )   //support only piconet

        {

        iNotifUiUtil->ShowInfoNoteL( R_BT_BUSY_NOTE, ECmdBTnotifUnavailable );

        User::Leave(KErrInUse);

        }

    // launch Inquiry UI

    iUi = new (ELeave) CBTInqUI( this, iNotifUiUtil, aDesiredDevice);

    iUi->ConstructL();

    }

// End of File