/*

* 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: Active Object for wiping Call-logs, called by lawmocalllogsplugin.

*

*/

#include <logcli.h>

#include <f32file.h>

#include <logwrap.h>

#include <logview.h>

#include <e32base.h>

#include <logwraplimits.h>

#include <logwrapconst.h>

#include "lawmocalllogsasyncwipe.h"

#include "fdebug.h"

// Application Closing

#include <apgtask.h>

#include <w32std.h>

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

// CActiveWipeObject::CActiveWipeObject

// Description: CActiveWipeObject constructer . Initializes datamember of MLawmoPluginWipeObserver 

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

//

CActiveWipeObject::CActiveWipeObject(MLawmoPluginWipeObserver* aObserver) :

    CActive(EPriorityStandard), iObserver(aObserver), ilogClient(NULL), iTimerStarted (EFalse)

    {

    FLOG(

            _L( " CAllLogs: CActiveWipeObject::CActiveWipeObject(MLawmoPluginWipeObserver* aObserver) >> "));

    // See ConstructL() for initialisation completion.

    FLOG(

            _L( " CAllLogs: CActiveWipeObject::CActiveWipeObject(MLawmoPluginWipeObserver* aObserver) << "));

    }

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

// CActiveWipeObject::NewL

// Description: CActiveWipeObject constructer 

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

//

CActiveWipeObject* CActiveWipeObject::NewL(

        MLawmoPluginWipeObserver* aObserver)

    {

    FLOG(_L( " CAllLogs: CActiveWipeObject::NewL >> "));

    CActiveWipeObject* self = new (ELeave) CActiveWipeObject(aObserver);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();

    FLOG(_L( " CAllLogs: CActiveWipeObject::NewL << "));

    return self;

    }

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

// CActiveWipeObject::ConstructL

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

void CActiveWipeObject::ConstructL()

    {

    FLOG(_L( " CAllLogs: CActiveWipeObject::ConstructL >> "));

    iTimer.CreateLocal();

    User::LeaveIfError(iWsSession.Connect());

    CActiveScheduler::Add(this); // Add to scheduler    

    FLOG(_L( " CAllLogs: CActiveWipeObject::ConstructL << "));

    }

//

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

// CActiveWipeObject:: CActiveWipeObject

// Description: CActiveWipeObject Destructer

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

// 

CActiveWipeObject::~CActiveWipeObject()

    {

    FLOG(_L( " CAllLogs: CActiveWipeObject::~CActiveWipeObject() >> "));

    Cancel();

    if (ilogClient)

    	{

        delete ilogClient;

      }

    if (ifs.Handle())

      	{

      		ifs.Close();

      	}

    iTimer.Close();

    iWsSession.Close();

    FLOG(_L( " CAllLogs: CActiveWipeObject::~CActiveWipeObject() << "));

    }

//

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

// CActiveWipeObject::WipeAsyncL

// Description: Wipes the logs 

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

//

void CActiveWipeObject::WipeAsyncL()

    {

    FLOG(_L(" CAllLogs: void CActiveWipeObject::WipeAsyncL () >>"));

    if (!WaitTillLogsAppKilled()) //Application is closed already

        {

        ClearLogsL();

        }

    FLOG(_L(" CAllLogs: void CActiveWipeObject::WipeAsyncL () <<"));

    }

//

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

// CActiveWipeObject::RunError

// Description: This returns error 

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

//

TInt CActiveWipeObject::RunError(TInt aError)

    {

    FLOG(_L(" CAllLogs: TInt CActiveWipeObject::RunError(TInt aError) >>"));

    FLOG(_L(" CAllLogs: RunError error %d"), aError);

    iObserver->HandleWipeCompleted(aError);

    FLOG(_L(" CAllLogs: TInt CActiveWipeObject::RunError(TInt aError) <<"));

    return KErrNone;

    }

//

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

// CActiveWipeObject::DoCancel

// Description: This calls CActive's Cancel 

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

//

void CActiveWipeObject::DoCancel()

    {

    FLOG(_L(" CAllLogs: void CActiveWipeObject::DoCancel() >>"));

    if (iTimerStarted)

    	{

    		iTimer.Cancel();

    	}

    else

    	{

    	ilogClient->Cancel();

      }

    FLOG(_L(" CAllLogs: void CActiveWipeObject::DoCancel() <<"));

    }

TBool CActiveWipeObject::WaitTillLogsAppKilled()

    {

    FLOG(_L(" WaitTillLogsAppKilled() >>"));

    TBool ret(EFalse);

    TBool flag(ETrue);

    TApaTaskList list(iWsSession);

    TUid uid =

        {

        KCallLogsAppUid

        };

    while (flag)

        {

        TApaTask task(list.FindApp(uid));

        if (task.Exists())

            {

            FLOG(_L("Killing one instance..."));

            task.EndTask();

            User::After(500000);

            ret = ETrue;

            }

        else

            {

            flag = EFalse;

            }

        }

    if (ret)

        {

        FLOG(_L(" WaitTillPhonebookKilled: iTimer.After(iStatus,1000); "));

        iTimerStarted = ETrue; // If time is started, this is true

        iTimer.After(iStatus, 2000); // 0.002 sec

        SetActive();

        }

    FLOG(_L(" WaitTillLogsAppKilled(), ret = %d <<"), ret);

    return ret;

    }

//

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

// CActiveWipeObject::RunL 

// Description: Clears the logs

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

//

void CActiveWipeObject::ClearLogsL()

    {

    FLOG(_L("void CActiveWipeObject::ClearLogs() >> "));

    TTime time(KMaxTime);

    User::LeaveIfError(ifs.Connect());

    ilogClient = CLogClient::NewL(ifs);

    FLOG(_L("iStatus.Int() = %d "), iStatus.Int());

    ilogClient->ClearLog(time, iStatus);

    SetActive();

    FLOG(_L("void CActiveWipeObject::ClearLogs() << "));

    }

//

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

// CActiveWipeObject::RunL 

// Description: Called when either timer expires of logs are cleared

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

//

void CActiveWipeObject::RunL()

    {

    FLOG(_L(" CAllLogs: void CActiveWipeObject::RunL() >>"));

    FLOG(_L("void CActiveWipeObject::RunL(): iStatus= %d "), iStatus.Int());

    if (iTimerStarted)

        {

        iTimerStarted = EFalse;

        ClearLogsL();

        }

    else

        iObserver->HandleWipeCompleted(iStatus.Int());

    FLOG(_L(" CAllLogs: void CActiveWipeObject::RunL() <<"));

    }