/*

* Copyright (c) 2007 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:   CNcdSilentInstallActiveObserver

*

*/

#include "ncdsilentinstallactiveobserver.h"

#include "ncdasyncsilentinstallobserver.h"

CNcdSilentInstallActiveObserver* CNcdSilentInstallActiveObserver::NewL( MNcdAsyncSilentInstallObserver& aObserver )

    {

    CNcdSilentInstallActiveObserver* self = 

        CNcdSilentInstallActiveObserver::NewLC( aObserver ); 

    CleanupStack::Pop( self );

    return self;

    }

CNcdSilentInstallActiveObserver* CNcdSilentInstallActiveObserver::NewLC( MNcdAsyncSilentInstallObserver& aObserver )

    {

    CNcdSilentInstallActiveObserver* self = 

        new( ELeave ) CNcdSilentInstallActiveObserver( aObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;    

    }

CNcdSilentInstallActiveObserver::CNcdSilentInstallActiveObserver( MNcdAsyncSilentInstallObserver& aObserver )

: CActive( CActive::EPriorityStandard ), 

  iObserver( aObserver )

    {

    }

void CNcdSilentInstallActiveObserver::ConstructL()

    {

    CActiveScheduler::Add( this );

    }

CNcdSilentInstallActiveObserver::~CNcdSilentInstallActiveObserver()

    {

    // It is always good and safe to do cancel in CActive objects.

    // If silent installation is going on, this operation will

    // cancel install operation and closes the silent installer. 

    // If no operation is going on, the installer is already closed. 

    // So, no need to close the silent launcher here separately.

    CancelAsyncOperation();

    }

void CNcdSilentInstallActiveObserver::DoCancel()

    {

    // Notice, that the active observer Cancel-function waits for the

    // silent launcher to send request complete before cancel of this

    // active object can finish. This is normal active object canel operation behaviour.

    // Notice, that we do not call the callback functions of the observer here

    // because we suppose that the observer has started the cancel operation itself

    // or the caller will inform the observer itself.

    }

void CNcdSilentInstallActiveObserver::StartToObserveL( const TDesC& aFileName,

    {

    // For silent installation

    // Notice that if the user does not have TrustedUI capabilities

    // then this will given KErrPermissionDenied.

    // Connect to the launcher here just before it is needed, 

    // because the launcher will be shown in the application list.

    // So, it would not be nice to connect in the ConstructL and to show

    // the icon in the list all the time.

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

    }

void CNcdSilentInstallActiveObserver::StartToObserveL( RFile& aFile,

    {

    // For silent installation

    // Notice that if the user does not have TrustedUI capabilities

    // then this will given KErrPermissionDenied.

    // Connect to the launcher here just before it is needed, 

    // because the launcher will be shown in the application list.

    // So, it would not be nice to connect in the ConstructL and to show

    // the icon in the list all the time.

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

    SetActive();

    }

TInt CNcdSilentInstallActiveObserver::CancelAsyncOperation()

    {

    // Normal active object cancel.

    // This will wait for the request complete.

    // So, close the launcher after request has been gotten.

    Cancel();

    // Release launcher, now that the launcher has cancelled its operation.

    SilentLauncher().Close();   

    TInt errorCode( ConvertErrorCode( iStatus.Int() ) );

    return errorCode; 

    }

void CNcdSilentInstallActiveObserver::RunL()

    {

    // This is called when the silent installer has done its job.

    // Close the installer. 

    // The launcher is shown in the application list.

    // So, it would not be nice to leave it there after operation is completed.

    SilentLauncher().Close();

    TInt errorCode( ConvertErrorCode( iStatus.Int() ) );

    // Just forward the information to the observer.

    AsyncObserver().AsyncSilentInstallComplete( errorCode );

    }

MNcdAsyncSilentInstallObserver& CNcdSilentInstallActiveObserver::AsyncObserver() const

    {

    return iObserver;

    }

    {

    }

TInt CNcdSilentInstallActiveObserver::ConvertErrorCode( TInt aErrorCode )

    {

    return aErrorCode;

    }