/*

 * Copyright (c) 2009 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:

 *

 */

#include <fbs.h>

#include "infowidgetsathandler_p.h"

#include "infowidgetsathandler.h"

#include "infowidgetlogging.h"

/*!

  \class InfoWidgetSatHandlerPrivate

  \brief Private implementation of InfoWidgetSatHandler  

*/

/*!

   Constructor. 

 */

InfoWidgetSatHandlerPrivate::InfoWidgetSatHandlerPrivate(

        InfoWidgetSatHandler *satHandler, RSatService& satService)

    : CActive(CActive::EPriorityStandard), 

      m_satHandler(satHandler),

      m_satService(satService)

{

    DPRINT;

    CActiveScheduler::Add(this);

}

/*!

   Desctuctor.            

*/

InfoWidgetSatHandlerPrivate::~InfoWidgetSatHandlerPrivate()

{

    DPRINT;

    Cancel();

}

/*!

   Connect RSatSession and open RSatService. 

 */

bool InfoWidgetSatHandlerPrivate::connect()

{

    TInt err( KErrNone );

    bool connected(false); 

    TRAP(err, m_satSession.ConnectL());

    if (KErrNone != err) {

        DCRITICAL << ": Exception occured while connecting SatSession:" << err;

    }

    else{

        TRAP(err, m_satService.OpenL(m_satSession));

        if (KErrNone != err) {

            DCRITICAL << ": Exception occured while opening SatService:" << err;

            m_satSession.Close(); 

        } else {

            connected = true; 

        }

    }

    return connected;

}

/*! 

   Gets initial content if any and starts 

   listening for changes.     

 */

void InfoWidgetSatHandlerPrivate::startObserving()

{

    // Not observing yet but

    getIdleModeData();

    // in case there were content, there is need to send response to SAT

    if (!m_idleTxt.isEmpty()) {

        m_satHandler->handleIdleModeTxtMessage(m_idleResult);

    }

    // Start observing for changes

    activate();

}

/*!

   Disconnect session(s) and reset idle text data.    

 */

void InfoWidgetSatHandlerPrivate::disconnect()

{

    DPRINT;

    m_idleTxt.clear();

    Cancel();

    m_satService.NotifySetupIdleModeTextChangeCancel(); 

    m_satService.Close();

    m_satSession.Close();

}

/*!

   Get idle mode text.   

 */

void InfoWidgetSatHandlerPrivate::getIdleModeData()

{

    DPRINT << ": IN"; 

    HBufC* string(NULL);

    TUint8 recordId(NULL);

    RSatService::TSatIconQualifier iconQualifier( 

        RSatService::ESatIconNoIcon );

    // Get setup idle mode text, icon qualifier and record id.

    TInt result(KErrNotFound);

    TRAP(result, m_satService.GetSetupIdleModeTextL(

            string, iconQualifier, recordId)); 

    if (0 != result) {

        DWARNING << ": Exception occured while GetSetupIdleModeTextL :" << result;

        m_idleResult = RSatService::ESATIdleMeUnableToProcessCmd;

    } else{

        if (RSatService::ESatIconSelfExplanatory != iconQualifier) { 

            m_idleTxt = QString((QChar*)string->Des().Ptr(), string->Length());

        }else {

            m_idleTxt.clear();

        }

        //Determine result

        if(RSatService::ESatIconNoIcon != iconQualifier

                && !m_idleTxt.isEmpty()){

            // Icon requested but we don't have icon support

            m_idleResult = RSatService::ESATIdleSuccessRequestedIconNotDisplayed;

        }else if(RSatService::ESatIconNoIcon == iconQualifier

                && !m_idleTxt.isEmpty()){

            m_idleResult = RSatService::ESATIdleSuccess;

        }else{ 

            // Got empty string, could be permanent problem as well?

            m_idleResult = RSatService::ESATIdleMeUnableToProcessCmd;

        }

    }

    delete string;

    // Text (m_idleTxt) is empty in case of selfexplanatory icon

    m_satHandler->setSatDisplayText(m_idleTxt); 

    DPRINT << ": OUT"; 

}

/*!

   InfoWidgetSatHandlerPrivate::RunL   

 */

void InfoWidgetSatHandlerPrivate::RunL()

{ 

    DPRINT;

    if (KErrNone == iStatus.Int()) {   

        getIdleModeData();

        m_satHandler->handleIdleModeTxtMessage(m_idleResult);

    } else {

        m_satHandler->handleSatError(1, iStatus.Int());

    }

    if (!IsActive()) {

        activate();

    }       

}

/*!

   Cancel SetupIdleModeTextChange notify.     

 */

void InfoWidgetSatHandlerPrivate::DoCancel()

{

    DPRINT;

    m_satService.NotifySetupIdleModeTextChangeCancel(); 

}

/*!

   Start listening SetupIdleModeTextChange notify.    

 */

void InfoWidgetSatHandlerPrivate::activate()

{

    DPRINT;

    Cancel();   

    TInt error = m_satService.NotifySetupIdleModeTextChange(iStatus);

    if (KErrNone == error) {

        SetActive();

        }

}

// End of File.