// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "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 "apuninstallmonitor.h"
// This active object has lower priority than CApaAppListServer but higher than file scanning periodic timer.
const TInt KAppUninstallPriority=CActive::EPriorityStandard-10;
//
// CApaAppUnInstallMonitor class
//
EXPORT_C CApaAppUnInstallMonitor* CApaAppUnInstallMonitor::NewL(CApaAppListServer* aApaServer)
{
CApaAppUnInstallMonitor* self = new(ELeave) CApaAppUnInstallMonitor(aApaServer);
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
CApaAppUnInstallMonitor::CApaAppUnInstallMonitor(CApaAppListServer* aApaServer) :
CActive(KAppUninstallPriority),
iApaServer(aApaServer),
iWaitingForStartUninstall(ETrue)
{
CActiveScheduler::Add(this);
}
void CApaAppUnInstallMonitor::ConstructL()
{
User::LeaveIfError(iSwisProperty.Attach(KUidSystemCategory, Swi::KUidSoftwareInstallKey));
}
EXPORT_C CApaAppUnInstallMonitor::~CApaAppUnInstallMonitor()
{
Cancel();
iSwisProperty.Close();
}
EXPORT_C void CApaAppUnInstallMonitor::Start()
{
DoStart();
}
TBool CApaAppUnInstallMonitor::UnInstallInProgress() const
{
return ((iSwisState & Swi::KSwisOperationMask) & Swi::ESwisUninstall)
&& ((iSwisState & Swi::KSwisOperationStatusMask) == Swi::ESwisStatusNone);
}
void CApaAppUnInstallMonitor::RunL()
{
if(iStatus.Int() == KErrNone)
{
DoStart();
if (iWaitingForStartUninstall)
{
if (UnInstallInProgress())
{
iWaitingForStartUninstall = EFalse;
iApaServer->HandleStartUninstallEvent();
}
}
else
{ // waiting for end uninstall
if (!UnInstallInProgress())
{
iWaitingForStartUninstall = ETrue;
TRAP_IGNORE(iApaServer->HandleEndUninstallEventL()); // let user try again if OOM
}
}
}
}
void CApaAppUnInstallMonitor::DoStart()
{
iSwisProperty.Subscribe(iStatus);
TInt err = iSwisProperty.Get(KUidSystemCategory, Swi::KUidSoftwareInstallKey, iSwisState);
if(err == KErrNone)
{
SetActive();
}
else
{
iSwisProperty.Cancel();
}
}
void CApaAppUnInstallMonitor::DoCancel()
{
iSwisProperty.Cancel();
}
// End of file