/*

* Copyright (c) 2006 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:  Sensor Settings model.

*

*/

// INCLUDE FILES

#include "gssensorpluginmodel.h"

#include "gssensorplugin.hrh"

#include "gssensorplugin_debug.h"

#include <sensorplugindomaincrkeys.h>

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

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

// CGSSensorPluginModel::NewL

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

//

CGSSensorPluginModel* CGSSensorPluginModel::NewL()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::NewL()" );

    CGSSensorPluginModel* self = new( ELeave ) CGSSensorPluginModel;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::NewL() - return" );

    return self;

    }

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

// CGSSensorPluginModel::CGSSensorPluginModel

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

//

CGSSensorPluginModel::CGSSensorPluginModel()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::CGSSensorPluginModel()" );

    iChangesMade = EFalse;

    }

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

// CGSSensorPluginModel::ConstructL

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

//

void CGSSensorPluginModel::ConstructL()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::ConstructL()" );

    // Connect to Sensor Settings repository

    iSensorRepository = CRepository::NewL( KCRUidSensorSettings );

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::ConstructL() - return" );

    }

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

// CGSSensorPluginModel::~CGSSensorPluginModel

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

//

CGSSensorPluginModel::~CGSSensorPluginModel()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::~CGSSensorPluginModel()" );

    if ( iSensorRepository )

        {

        delete iSensorRepository;

        }

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::~CGSSensorPluginModel() - return" );

    }

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

// CGSSensorPluginModel::SensorActiveStatusL

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

//

TInt CGSSensorPluginModel::SensorActiveStatusL()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::SensorActiveStatusL()" );

    TInt mode( 0 );

    // Get the sensors active status value from CenRep.

    User::LeaveIfError( iSensorRepository->Get( KSenSettingsSensorsOn, mode ) );

    TRACE_1( "[GSSensorPlugin] CGSSensorPluginModel::SensorActiveStatusL() - return: %i", mode );

    return mode;

    }

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

// CGSSensorPluginModel::SetSensorActiveStatusL

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

//

void CGSSensorPluginModel::SetSensorActiveStatusL( TInt aStatus )

    {

    TRACE_1( "[GSSensorPlugin] CGSSensorPluginModel::SetSensorActiveStatusL() - %i", aStatus );

    // Update the sensors active status value to CenRep.

    User::LeaveIfError( iSensorRepository->Set( KSenSettingsSensorsOn, aStatus ) );

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::SetSensorActiveStatusL() - return");

    }

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

// CGSSensorPluginModel::SelectionListL

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

//

TUint32 CGSSensorPluginModel::SelectionListL( TInt aInteraction )

    {

    TRACE_1( "[GSSensorPlugin] CGSSensorPluginModel::SelectionListL() - Interaction: %i",

        aInteraction );

    TUint32 keyId( 0 ); // key to central repository

    TInt selections( 0 );

    // Resolve interaction

    switch ( aInteraction )

        {

        case EGSSenTapping:

            {

            keyId = KSenSettingsTapCtrl;

            break;

            }

        case EGSSenTurning:

            {

            keyId = KSenSettingsTurnCtrl;

            break;

            }

        case EGSSenOrientation:

            {

            keyId = KSenSettingsOrientation;

            break;

            }

        default:

            {

            TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::SelectionListL() - Unknown interaction" );

            User::Leave( KErrUnknown );

            }

        }

    // Get interactions selection list from CenRep

    User::LeaveIfError( iSensorRepository->Get( keyId, selections ) );

    TRACE_1( "[GSSensorPlugin] CGSSensorPluginModel::SelectionListL() - return: %b", selections );

    return selections;

    }

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

// CGSSensorPluginModel::SelectionListL

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

//

TUint32 CGSSensorPluginModel::VariationListL( const TInt aInteraction )

    {

    TRACE_1( "[GSSensorPlugin] CGSSensorPluginModel::VariationListL() - Interaction: %i",

        aInteraction );

    TUint32 keyId( 0 ); // key to central repository

    TInt selections( 0 );

    // Resolve interaction

    switch ( aInteraction )

        {

        case EGSSenTapping:

            {

            keyId = KSenSetVariationTapCtrl;

            break;

            }

        case EGSSenTurning:

            {

            keyId = KSenSetVariationTurnCtrl;

            break;

            }

        case EGSSenOrientation:

        default:

            {

            TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::VariationListL() - Unknown interaction" );

            User::Leave( KErrUnknown );

            }

        }

    // Get interactions variation list from CenRep

    User::LeaveIfError( iSensorRepository->Get( keyId, selections ) );

    TRACE_1( "[GSSensorPlugin] CGSSensorPluginModel::VariationListL() - return: %b", selections );

    return selections;

    }

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

// CGSSensorPluginModel::SetSelectionListL

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

//

void CGSSensorPluginModel::SetSelectionListL( TInt aInteraction, TInt aList )

    {

    TRACE_2( "[GSSensorPlugin] CGSSensorPluginModel::SetSelectionListL() - Interaction: %i Selections: %b",

        aInteraction, aList );

    TUint32 keyId( 0 ); // key to central repository

    // Resolve interaction

    switch ( aInteraction )

        {

        case EGSSenTapping:

            {

            keyId = KSenSettingsTapCtrl;

            break;

            }

        case EGSSenTurning:

            {

            keyId = KSenSettingsTurnCtrl;

            break;

            }

        case EGSSenOrientation:

            {

            keyId = KSenSettingsOrientation;

            break;

            }

        default:

            {

            TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::SetSelectionListL() - Unknown interaction" );

            User::Leave( KErrUnknown );

            }

        }

    // Set interactions selection list to CenRep

    User::LeaveIfError( iSensorRepository->Set( keyId, aList ) );

    // Set flag on that changes has been made

    iChangesMade = ETrue;

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::SetSelectionListL() - return" );

    }

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

// CGSSensorPluginModel::ChangesMade

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

//

TBool CGSSensorPluginModel::ChangesMade()

    {

    TRACE_1( "[GSSensorPlugin] CGSSensorPluginModel::ChangesMade() - return %i", iChangesMade );

    TBool retVal( iChangesMade );

    iChangesMade = EFalse;

    return retVal;

    }

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

// CGSSensorPluginModel::SettingsExists

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

//

TBool CGSSensorPluginModel::SettingsExistsL()

    {

    TRACE_( "[GSSensorPlugin] CGSSensorPluginModel::SettingsExists()" );

    TUint32 settingsMask = 0;

    // Get all settings and add them to one bitmask. If even one exists, this function returns ETrue

    settingsMask = SelectionListL( EGSSenTapping );

    settingsMask = settingsMask | SelectionListL( EGSSenTurning );

    settingsMask = settingsMask | SelectionListL( EGSSenOrientation );

    TRACE_1( "[GSSensorPlugin] CGSSensorPluginModel::SettingsExists() - return: %i", settingsMask );

    return settingsMask;

    }