/*

* Copyright (c) 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:  The header file for CClkUiAlarmModel class.

*

*/

#ifndef __CLKUI_ALARM_MODEL_H__

#define __CLKUI_ALARM_MODEL_H__

// System includes

// User includes

#include "clkuimdlbase.h"

#include "clkcommon.h"

// Forward declarations

// Class declaration

/**

* @class CClkUiAlarmModel

* @brief The model class for alarm server interface.

* @dll clkuimodel.dll

*/

class CClkUiAlarmModel : public CClkUiModelBase

    {

    public:             // Constructor and destructor

        /**

        * @brief 2-phased constructor.

        * @param aObserver MClkUiMdlObserver*

        * @param aListenerPriority The priority of this object.

        * @return CClkAlmModel* Pointer to the constructed alarm model.

        */

        IMPORT_C static CClkUiAlarmModel* NewL( MClkModelObserver* aObserver, TInt aListenerPriority );

        /**

        * @brief Destructor.

        */

        IMPORT_C ~CClkUiAlarmModel();

    public:             // New functions

        /**

        * @brief Interpret the listener status.

        * @param aStatus The status.

        */

        void ProcessListenerL( TInt aStatus );

        /**

        * @brief Get the list of the alarms which belong to clock category

        * @param aAlarmIds A reference to the list of alarm ids. Filled by alarm server.

        */

        IMPORT_C void GetClkAlarmIds( RArray< TAlarmId >& aAlarmIds );

        /**

        * @brief Deletes a clock alarm with 

        * @param aAlarmId The id of the alarm to be deleted.

        * @return TInt Symbian OS error code.

        */

        IMPORT_C TInt DeleteClockAlarm( TAlarmId aAlarmId );

        /**

        * @brief Enable or disable a clock alarm.

        * @param aAlarmId The id of the clock alarm.

        * @param aState The status to which the alarm has to be changed.

        * @return TInt Symbian OS error code.

        */

        IMPORT_C TInt ClockAlarmEnable( TAlarmId aAlarmId,

                                        TAlarmStatus aState );

        /**

        * @brief Get alarm status

        * @param aAlarmId The id of the clock alarm whose status is needed.

        * @return TAlarmStatus The current status.

        */

        IMPORT_C TAlarmStatus ClockAlarmStatus( TAlarmId aAlarmId ) const;

        /**

        * @brief Get the category of the clock alarm.

        * @param aCategory The category of the alarm with id aAlarmId.

        * @param aAlarmId The id of the alarm.

        * @return TInt Symbian OS error code.

        */

        IMPORT_C TInt ClockAlarmType( TAlarmCategory& aCategory,

                                      TAlarmId aAlarmId ) const;

        /**

        * @brief Set a new clock alarm.

        * @param aAlarmInfo The new information.

        * @return TInt Symbian OS error code.

        */

        IMPORT_C TInt ClockAlarmSet( const SClkAlarmInfo& aAlarmInfo );

        /**

        * @brief Gets the information about an alarm.

        * @param aAlarmId The id of the clock alarm.

        * @param aAlarmInfo The information of the alarm, filled by the alarm server.

        * @return TInt Symbian OS error code.

        */

        IMPORT_C TInt ClockAlarmInfo( TAlarmId aAlarmId,

                                      SClkAlarmInfo& aAlarmInfo ) const;

        /**

        * @brief Get the alarm Id.

        * @return const TAlarmId

        */

        IMPORT_C const TAlarmId& AlarmId();

        /**

        * @brief Saves the latest alarm id.

        * @param aAlarmId The new alarm id.

        */

        IMPORT_C void SaveLatestAlarmId( TAlarmId aAlarmId );

        /**

        * @brief Gets the queued or snoozed alarm Id.

        * @param aAlarmId Queued or snoozed alarm Id.

        * @param aUpdatedId ETrue Update alarm Id.

        * @return ETrue queued or snoozed alarm is existed.

        */

        IMPORT_C TBool GetAlarmQueuedOrSnoozedId( TAlarmId& aAlarmId,

                                                  TBool aUpdatedId = EFalse );

    private:            // New functions

        /**

        * @brief Performs the second phase of the 2-phase construction.

        * @param aObserver MClkUiMdlObserver*

        * @param aListenerPriority The priority of this object.

        */

        void ConstructL( MClkModelObserver* aObserver,

                         TInt aListenerPriority );

    private:            // Data

        /**

        * @var iAlarmSrvSes

        * @brief Object of alarm server session.

        */

        RASCliSession               iAlarmSrvSes;

        /**

        * @var iAlarmObject

        * @brief To get the information related to set an alarm.

        */

        TASShdAlarm                 iAlarmObject;

        /**

        * @var iAlarmId

        * @brief The id of an alarm.

        */

        TAlarmId                    iAlarmId;

    };

#endif          // __CLKUI_ALARM_MODEL_H__

// End of file