--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/backstepping/inc/tsbackstepping.h Mon Sep 13 13:26:33 2010 +0300
@@ -0,0 +1,55 @@
+/*
+* Copyright (c) 2009 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:
+*
+*/
+
+#ifndef __CBACKSTEPPING_H
+#define __CBACKSTEPPING_H
+
+#include <w32std.h>
+#include <tswindowgroupsobserver.h>
+
+class CTsBacksteppingFilter;
+
+NONSHARABLE_CLASS(CTsBackstepping) : public CTsWindowGroupsObserver
+{
+public:
+ static CTsBackstepping* NewL( MTsWindowGroupsMonitor& );
+ static CTsBackstepping* NewLC( MTsWindowGroupsMonitor& );
+ virtual ~CTsBackstepping();
+
+private:
+ CTsBackstepping( MTsWindowGroupsMonitor& );
+ void ConstructL();
+ void HandleWindowGroupChanged(
+ MTsResourceManager&,
+ const TArray<RWsSession::TWindowGroupChainInfo>& );
+ void HandleWindowGroupChangedL(
+ MTsResourceManager&,
+ const TArray<RWsSession::TWindowGroupChainInfo>& );
+ TInt HomescreenOffsetL(
+ MTsResourceManager&,
+ const TArray<RWsSession::TWindowGroupChainInfo>& )const;
+ TInt ParentOffsetL( TInt,
+ const TArray<RWsSession::TWindowGroupChainInfo>& )const;
+ inline TBool IsEmbededApp( const RWsSession::TWindowGroupChainInfo& ) const;
+ TUid GetUidFromWindowGroupL(MTsResourceManager &aResources, TInt aWindowGroupId) const;
+
+private:
+ CTsBacksteppingFilter *iFilter;
+
+};
+
+#endif // __CBACKSTEPPING_H