/*

 * Name        : AutoRotation.cpp

 * Description : Handles device autorotation setting

 * Project     : This file is part of OpenMAR, an Open Mobile Augmented Reality browser

 * Website     : http://OpenMAR.org

 *

 * Copyright (c) 2010 David Caabeiro

 *

 * All rights reserved. This program and the accompanying materials are made available 

 * under the terms of the Eclipse Public License v1.0 which accompanies this 

 * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html

 *

 */

#include "AutoRotation.h"

#include "Logger.h"

#include <CentralRepository.h>

// Taken from SensorPluginDomainCrKeys.h

const TUid KCRUidSensorSettings = { 0x10282DF0 };

/*

 * Bitmask of variated use cases for Turning interaction.

 *

 * Possible values:

 *  0000 0000: No selected use cases, Turning interactions disabled

 *  0000 0001: Only Silence calls use case enabled

 *  0000 0010: Only Snooze alarm use case enabled

 *  0000 0100: Only Display orientation use case enabled

 *

 * Bitmask may contain different variations of above selections

 *

 * Value is an integer.

 *

 * Default value: 7

 */

//const TUint32 KSenSetVariationTurnCtrl = 0x00100003;

const TUint32 KSenSettingsTurnCtrl     = 0x00000003;

CAutoRotation* CAutoRotation::NewL()

{

    CAutoRotation* self = new(ELeave) CAutoRotation;

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

}

CAutoRotation::~CAutoRotation()

{

    Cancel();

}

CAutoRotation::CAutoRotation()

    : CActive(CActive::EPriorityStandard)

{

    CActiveScheduler::Add(this);

}

void CAutoRotation::ConstructL()

{

    LOGTXT("CAutoRotation::ConstructL()");

    iRepository = CRepository::NewL(KCRUidSensorSettings);

    RunL();

}

void CAutoRotation::RunL()

{

    // Store setting value upon any external change

    User::LeaveIfError(iRepository->Get(KSenSettingsTurnCtrl, iTurnCtrl));

    Notify();

}

void CAutoRotation::DoCancel()

{

    iRepository->NotifyCancel(KSenSettingsTurnCtrl);

}

void CAutoRotation::Notify()

{

    iRepository->NotifyRequest(KSenSettingsTurnCtrl, iStatus);

    SetActive();

}

/*

 * Turn autorotation off

 */

void CAutoRotation::ResetL()

{

    // We don't want to get notification of our own modifications

    Cancel();

    TInt turnCtrl = iTurnCtrl & 0xfffffffb;

    User::LeaveIfError(iRepository->Set(KSenSettingsTurnCtrl, turnCtrl));

    Notify();

}

/*

 * Restore original value

 */

void CAutoRotation::RestoreL()

{

    // We don't want to get notification of our own modifications

    Cancel();

    User::LeaveIfError(iRepository->Set(KSenSettingsTurnCtrl, iTurnCtrl));

    Notify();

}