--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swi/source/swis/server/uninstallationprocessor.cpp Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,222 @@
+/*
+* Copyright (c) 1997-2009 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:
+* Application Processor.
+*
+*/
+
+
+/**
+ @file
+ @released
+ @internalTechnology
+*/
+
+#include <hash.h>
+#include "uninstallationprocessor.h"
+
+#ifndef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK
+#include "integrityservices.h"
+#endif
+
+#include "sishelperclient.h"
+#include "sisregistryfiledescription.h"
+#include "sisstring.h"
+#include "hashcontainer.h"
+#include "siscontroller.h"
+#include "application.h"
+#include "log.h"
+#include "secutils.h"
+#include "sisuihandler.h"
+#include "filesisdataprovider.h"
+#include "securitymanager.h"
+#include "sislauncherclient.h"
+#include "sisinfo.h"
+#include "sisuid.h"
+
+
+using namespace Swi;
+
+#ifdef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK
+CUninstallationProcessor* CUninstallationProcessor::NewL(const CPlan& aPlan,
+ RUiHandler& aUiHandler, Usif::RStsSession& aStsSession,
+ CRegistryWrapper& aRegistryWrapper, RSwiObserverSession& aObserver)
+ {
+ CUninstallationProcessor* self = CUninstallationProcessor::NewLC(aPlan, aUiHandler, aStsSession,
+ aRegistryWrapper, aObserver);
+ CleanupStack::Pop(self);
+ return self;
+ }
+#else
+CUninstallationProcessor* CUninstallationProcessor::NewL(const CPlan& aPlan,
+ RUiHandler& aUiHandler, CIntegrityServices& aIntegrityServices, RSwiObserverSession& aObserver)
+ {
+ CUninstallationProcessor* self = CUninstallationProcessor::NewLC(aPlan, aUiHandler, aIntegrityServices, aObserver);
+ CleanupStack::Pop(self);
+ return self;
+ }
+#endif
+
+#ifdef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK
+CUninstallationProcessor* CUninstallationProcessor::NewLC(const CPlan& aPlan,
+ RUiHandler& aUiHandler, Usif::RStsSession& aStsSession,
+ CRegistryWrapper& aRegistryWrapper, RSwiObserverSession& aObserver)
+ {
+ CUninstallationProcessor* self = new(ELeave) CUninstallationProcessor(aPlan,
+ aUiHandler, aStsSession, aRegistryWrapper, aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+#else
+CUninstallationProcessor* CUninstallationProcessor::NewLC(const CPlan& aPlan,
+ RUiHandler& aUiHandler, CIntegrityServices& aIntegrityServices, RSwiObserverSession& aObserver)
+ {
+ CUninstallationProcessor* self = new(ELeave) CUninstallationProcessor(aPlan,
+ aUiHandler, aIntegrityServices, aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+#endif
+
+CUninstallationProcessor* CUninstallationProcessor::NewL(CUninstallationProcessor& aProcessor)
+ {
+ return CUninstallationProcessor::NewL(aProcessor.Plan(), aProcessor.UiHandler(),
+#ifdef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK
+ aProcessor.TransactionSession(), aProcessor.iRegistryWrapper,
+#else
+ aProcessor.IntegrityServices(),
+#endif
+ aProcessor.Observer());
+ }
+
+#ifdef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK
+CUninstallationProcessor::CUninstallationProcessor(const CPlan& aPlan,
+ RUiHandler& aUiHandler, Usif::RStsSession& aStsSession, CRegistryWrapper& aRegistryWrapper,
+ RSwiObserverSession& aObserver)
+ : CProcessor(aPlan, aUiHandler, aStsSession, aRegistryWrapper, aObserver)
+ {
+ }
+#else
+CUninstallationProcessor::CUninstallationProcessor(const CPlan& aPlan,
+ RUiHandler& aUiHandler, CIntegrityServices& aIntegrityServices, RSwiObserverSession& aObserver)
+ : CProcessor(aPlan, aUiHandler, aIntegrityServices, aObserver)
+ {
+ }
+#endif
+
+CUninstallationProcessor::~CUninstallationProcessor()
+ {
+ Cancel();
+
+ delete iEmbeddedProcessor;
+ Reset(); // reset filename arrays
+ }
+
+void CUninstallationProcessor::ConstructL()
+ {
+ CProcessor::ConstructL();
+ }
+
+void CUninstallationProcessor::Reset()
+ {
+ }
+
+
+void CUninstallationProcessor::DoCancel()
+ {
+ CProcessor::DoCancel();
+ if (iEmbeddedProcessor && iEmbeddedProcessor->IsActive())
+ {
+ iEmbeddedProcessor->Cancel();
+ }
+ }
+
+// State processing functions
+
+TBool CUninstallationProcessor::DoStateInitializeL()
+ {
+ iUiState = EInitialize;
+ iCurrent = 0;
+ return ETrue;
+ }
+
+TBool CUninstallationProcessor::DoStateProcessEmbeddedL()
+ {
+ if (iCurrent < ApplicationL().EmbeddedApplications().Count())
+ {
+ EmbeddedProcessorL().ProcessApplicationL(*ApplicationL().EmbeddedApplications()[iCurrent++], iStatus);
+ WaitState(ECurrentState);
+ return EFalse;
+ }
+ else
+ {
+ iCurrent=0;
+ return ETrue;
+ }
+ }
+
+TBool CUninstallationProcessor::DoStateExtractFilesL()
+ {
+ return ETrue; // Nothing to do
+ }
+
+TBool CUninstallationProcessor::DoStateVerifyPathsL()
+ {
+ return ETrue; // Nothing to do
+ }
+
+TBool CUninstallationProcessor::DoStateInstallFilesL()
+ {
+ return ETrue; // Nothing to do
+ }
+
+TBool CUninstallationProcessor::DoStateDisplayFilesL()
+ {
+ return ETrue; // Nothing to do
+ }
+
+TBool CUninstallationProcessor::DoStateProcessSkipFilesL()
+ {
+ return ETrue; // Nothing to do
+ }
+
+TBool CUninstallationProcessor::DoStateUpdateRegistryL()
+ {
+#ifdef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK
+ // Now that we are ready to make changes to the registry so we start a transaction
+ // Note that the commit/rollback action is subsequently taken by the later steps of the state machine
+ iRegistryWrapper.StartMutableOperationsL();
+ iRegistryWrapper.RegistrySession().DeleteEntryL(ApplicationL().PackageL(), TransactionSession().TransactionIdL());
+#else
+ RSisRegistryWritableSession session;
+ User::LeaveIfError(session.Connect());
+ CleanupClosePushL(session);
+
+ session.DeleteEntryL(ApplicationL().PackageL(), IntegrityServices().TransactionId());
+ CleanupStack::PopAndDestroy(&session);
+#endif
+ return ETrue;
+ }
+
+CUninstallationProcessor& CUninstallationProcessor::EmbeddedProcessorL()
+ {
+ if (!iEmbeddedProcessor)
+ {
+ iEmbeddedProcessor=CUninstallationProcessor::NewL(*this);
+ }
+ return *iEmbeddedProcessor;
+ }
+