/*

* 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:  alfperfappdeamon implementation.

*

*/

// INCLUDE FILES

#include <eikstart.h>

#include <apgwgnam.h>

#include "alfperfappdaemon.h"

#include "../../alfdebugextension/inc/alfdebug.h"

/**

 * Reset inactity period in microseconds.

 */

const TInt KAlfPerfAppActivityPollPeriod = 2500000;

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

//

// Implementation of CAlfPerfAppDaemonApplication

//

CApaDocument* CAlfPerfAppDaemonApplication::CreateDocumentL()

    {

    return new (ELeave) CAlfPerfAppDaemonDocument( *this );

    }

TUid CAlfPerfAppDaemonApplication::AppDllUid() const

    {

    return KAlfPerfAppDaemonUid;

    }

void CAlfPerfAppDaemonApplication::NewAppServerL( CApaAppServer*& aAppServer )

    {

    aAppServer = NULL;

    aAppServer = new (ELeave) CAlfPerfAppDaemonServer;

    }

//

// Implementation of CAlfPerfAppDaemonDocument

//

CAlfPerfAppDaemonDocument::CAlfPerfAppDaemonDocument( CEikApplication& aApp )

    : CAknDocument( aApp )

    {

    }

CEikAppUi* CAlfPerfAppDaemonDocument::CreateAppUiL()

    {

    return new (ELeave) CAlfPerfAppDaemonAppUi;

    }

void CAlfPerfAppDaemonDocument::UpdateTaskNameL(CApaWindowGroupName* aWgName)

    {

    CAknDocument::UpdateTaskNameL( aWgName );

    aWgName->SetHidden( ETrue );

    }

//

// Implementation of CAlfPerfAppDaemonAppUi

//

CAlfPerfAppDaemonAppUi::CAlfPerfAppDaemonAppUi()

    {

    }

CAlfPerfAppDaemonAppUi::~CAlfPerfAppDaemonAppUi()

    {

    delete iDebug;

    delete iFactory;

    iLibrary.Close();

    }

CAlfDebugExtension* CAlfPerfAppDaemonAppUi::Debug()

    {

    return iDebug;

    }

void CAlfPerfAppDaemonAppUi::ConstructL()

    {

    CAknAppUi::BaseConstructL( EAknEnableSkin | EAknEnableMSK );

    RWsSession& wsSession = iEikonEnv->WsSession();

    wsSession.ComputeMode( RWsSession::EPriorityControlDisabled );

    RProcess().SetPriority( EPriorityHigh );

    iEikonEnv->SetSystem( ETrue );

    if ( iLibrary.Load( KAlfDebugExtensionLibraryName ) == KErrNone )

        {

        TInt res = iLibrary.Lookup( KAlfDebugExtensionLibraryEntryOrdinal )();

        iFactory = (CAlfDebugFactory*)res;

        if ( iFactory )

            {

            iDebug = iFactory->CreateDebugExtensionL( NULL );

            }

        }

    }

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

// Common commands are handled here.

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

//

void CAlfPerfAppDaemonAppUi::HandleCommandL( TInt aCommand )

    {

    switch ( aCommand )

        {

        case EEikCmdExit:

            Exit();

            break;

        default:

            break;

        }

    }

//

// Implementation of CAlfPerfAppDaemonServer

//

CAlfPerfAppDaemonServer::CAlfPerfAppDaemonServer()

    {

    }

CApaAppServiceBase* CAlfPerfAppDaemonServer::CreateServiceL( TUid aServiceType ) const

    {

    if ( aServiceType == KAlfPerfAppDaemonUid )

        {

        return new (ELeave) CAlfPerfAppDaemonService;

        }

    else

        {

        User::Leave( KErrNotSupported );

        return NULL;

        }

    }

//

// Implementation of CAlfPerfAppDaemonService

//

CAlfPerfAppDaemonService::CAlfPerfAppDaemonService()

    {

    }

CAlfPerfAppDaemonService::~CAlfPerfAppDaemonService()

    {

    if ( iActivityPoll )

        {

        iActivityPoll->Cancel();

        delete iActivityPoll;

        }

    }

void CAlfPerfAppDaemonService::ServiceL( const RMessage2& aMessage )

    {

    switch ( aMessage.Function() )

        {

        case EAlfPerfAppIpcGetMeasurements:

            {

            CAlfPerfAppDaemonAppUi* appui =

                static_cast<CAlfPerfAppDaemonAppUi*>( 

                    CEikonEnv::Static()->EikAppUi() );

            CAlfDebugExtension* debug = appui->Debug();

            if ( debug )

                {

                TAlfDebugServerMeasurements measurements;

                TInt err = debug->GetMeasurements( measurements );

                if ( err == KErrNone )

                    {

                    TPckgC<TAlfDebugServerMeasurements> pckg( measurements );

                    err = aMessage.Write( 0, pckg );

                    }

                aMessage.Complete( err );

                }

            else

                {

                aMessage.Complete( KErrNotSupported );

                }

            }

            break;

        case EAlfPerfAppIpcEnableActivityPoll:

            {

            const TBool enable = ( aMessage.Int0() != 0 );

            if ( enable )

                {

                User::ResetInactivityTime();

                if ( !iActivityPoll )

                    {

                    iActivityPoll = CPeriodic::NewL( CActive::EPriorityHigh );

                    }

                iActivityPoll->Cancel();

                iActivityPoll->Start(

                    KAlfPerfAppActivityPollPeriod,

                    KAlfPerfAppActivityPollPeriod,

                    TCallBack( ActivityPollCallBack, this ) );

                }

            else

                {

                if ( iActivityPoll )

                    {

                    iActivityPoll->Cancel();

                    }

                delete iActivityPoll;

                iActivityPoll = NULL;

                }

            aMessage.Complete( KErrNone );

            }

            break;

        default:

            CAknAppServiceBase::ServiceL( aMessage );

            break;

        }

    }

TInt CAlfPerfAppDaemonService::ActivityPollCallBack( TAny* /*aAny*/ )

    {

    User::ResetInactivityTime();

    return KErrNone;

    }

// ========================== OTHER EXPORTED FUNCTIONS =========================

LOCAL_C CApaApplication* NewApplication()

    {

    return new CAlfPerfAppDaemonApplication;

    }

GLDEF_C TInt E32Main()

    {

    return EikStart::RunApplication( NewApplication );

    }