--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mpx/commonframework/common/src/mpxcenrepwatcher.cpp Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,118 @@
+/*
+* Copyright (c) 2006 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: Class for observing changes in central repository values
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <mpxcenrepobserver.h>
+#include <mpxcenrepwatcher.h>
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMPXCenRepWatcher* CMPXCenRepWatcher::NewL(const TUid& aRepositoryUid,
+ TUint32 aId,
+ MMPXCenRepObserver* aObserver)
+ {
+ CMPXCenRepWatcher* self = new(ELeave) CMPXCenRepWatcher(
+ aRepositoryUid, aId, aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CMPXCenRepWatcher::CMPXCenRepWatcher(const TUid& aRepositoryUid,
+ TUint32 aId,
+ MMPXCenRepObserver* aObserver)
+: CActive(EPriorityStandard),
+ iRepository(NULL),
+ iRepositoryUid(aRepositoryUid),
+ iId(aId),
+ iObserver(aObserver)
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMPXCenRepWatcher::ConstructL()
+ {
+ iRepository = CRepository::NewL(iRepositoryUid);
+ CActiveScheduler::Add( this );
+ User::LeaveIfError(iRepository->NotifyRequest(iId, iStatus));
+ SetActive();
+ }
+
+// Destructor
+EXPORT_C CMPXCenRepWatcher::~CMPXCenRepWatcher()
+ {
+ Cancel();
+ delete iRepository;
+ iObserver = NULL;
+ }
+
+// -----------------------------------------------------------------------------
+// CMPXCenRepWatcher::CurrentValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMPXCenRepWatcher::CurrentValueL()
+ {
+ TInt res = 0;
+ User::LeaveIfError(iRepository->Get(iId, res));
+ return res;
+ }
+
+// -----------------------------------------------------------------------------
+// CMPXCenRepWatcher::SetValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMPXCenRepWatcher::SetValueL(TInt aNewValue)
+ {
+ User::LeaveIfError(iRepository->Set(iId, aNewValue));
+ }
+
+// -----------------------------------------------------------------------------
+// CMPXCenRepWatcher::RunL
+// -----------------------------------------------------------------------------
+//
+void CMPXCenRepWatcher::RunL()
+ {
+ User::LeaveIfError(iRepository->NotifyRequest(iId, iStatus));
+ SetActive();
+
+ iObserver->HandleSettingChange(iRepositoryUid, iId);
+ }
+
+// -----------------------------------------------------------------------------
+// CMPXCenRepWatcher::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CMPXCenRepWatcher::DoCancel()
+ {
+ iRepository->NotifyCancel(iId);
+ }
+
+
+// End of File