/*

* Copyright (c) 2010 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: Class for tracking Bluetooth settings, and also for 

* handling notes unrelated to specific connection.

*

*/

#include "btnotifsettingstracker.h"

#include <btserversdkcrkeys.h>

#include "btnotifserver.h"

#include "btnotificationmanager.h"

#include "btnotifclientserver.h"

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

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

// C++ default constructor

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

//

CBTNotifSettingsTracker::CBTNotifSettingsTracker( CBTNotifServer* aServer )

:   iServer( aServer )

    {

    }

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

// Symbian 2nd-phase constructor

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

//

void CBTNotifSettingsTracker::ConstructL()

    {

    iSettings = CBTEngSettings::NewL( this );

    User::LeaveIfError( iSettings->GetPowerState( iPowerState ) );

    }

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

// NewL.

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

//

CBTNotifSettingsTracker* CBTNotifSettingsTracker::NewL( CBTNotifServer* aServer )

    {

    CBTNotifSettingsTracker* self = new( ELeave ) CBTNotifSettingsTracker( aServer );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// Destructor

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

//

CBTNotifSettingsTracker::~CBTNotifSettingsTracker()

    {

    if( iNotification )

        {

        // Clear the notification callback, we cannot receive them anymore.

        iNotification->RemoveObserver();

        iNotification->Close(); // Also dequeues the notification from the queue.

        iNotification = NULL;

        }

    delete iSettings;

    }

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

// Process a client message related to notifiers.

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

//

void CBTNotifSettingsTracker::DispatchNotifierMessageL( const RMessage2& aMessage )

    {

    TUid uid = TUid::Uid( aMessage.Int0() );

    (void) uid;

    }

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

// Cancels an outstanding client message related to notifiers.

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

//

void CBTNotifSettingsTracker::CancelNotifierMessageL( const RMessage2& aMessage )

    {

    (void) aMessage;

    }

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

// From class MBTEngSettingsObserver.

// Handle a power status change.

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

//

void CBTNotifSettingsTracker::PowerStateChanged( TBTPowerStateValue aState )

    {

    iPowerState = aState;

    TRAP_IGNORE( iServer->HandlePowerStateChangeL( aState ) );

    }

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

// From class MBTEngSettingsObserver.

// Handle a visibility mode change.

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

//

void CBTNotifSettingsTracker::VisibilityModeChanged( TBTVisibilityMode aState )

    {

    if( iVisibilityMode == EBTVisibilityModeTemporary && 

            aState == EBTVisibilityModeHidden && iPowerState == EBTPowerOn )

        {

        // Timeout expired, launch a note.

        // Note that we get the power state change before this one, when powering

		// off and setting visibility mode to hidden automatically.

        NOTIF_NOTHANDLED( !iNotification )

        iNotification = iServer->NotificationManager()->GetNotification();

        if ( iNotification )

            {

            iNotification->SetObserver( this );

            iNotification->SetNotificationType( TBluetoothDeviceDialog::ENote, EVisibilityTimeout );

            TRAP_IGNORE(

                    iServer->NotificationManager()->QueueNotificationL( iNotification ) );

            }

        }

    iVisibilityMode = aState;

    }

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

// From class MBTNotificationResult.

// Handle a result from a user query.

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

//

void CBTNotifSettingsTracker::MBRDataReceived( CHbSymbianVariantMap& aData )

    {

    (void) aData;

    }

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

// From class MBTNotificationResult.

// The notification is finished.

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

//

void CBTNotifSettingsTracker::MBRNotificationClosed( TInt aError, const TDesC8& aData  )

    {

    (void) aError;

    (void) aData;

    iNotification->RemoveObserver();

    iNotification = NULL;

    }