diff -r 0b3699f6c654 -r e36b2f4799c0 taskswitcher/server/src/tsrunningappstorage.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/server/src/tsrunningappstorage.cpp	Mon Oct 04 00:38:31 2010 +0300
@@ -0,0 +1,138 @@
+/*
+ * 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 :
+ *
+ */
+#include "tsrunningappstorage.h"
+#include "tsrunningapp.h"
+//------------------------------------------------------------------------------
+CTsRunningAppStorage* CTsRunningAppStorage::NewLC()
+    {
+    CTsRunningAppStorage* self = new(ELeave) CTsRunningAppStorage();
+    CleanupStack::PushL( self );
+    return self;
+    }
+
+//------------------------------------------------------------------------------
+CTsRunningAppStorage::CTsRunningAppStorage()
+    {
+    //No implementation required
+    }
+
+//------------------------------------------------------------------------------
+CTsRunningAppStorage::~CTsRunningAppStorage()
+{
+    iRunningApps.ResetAndDestroy();
+}
+
+//------------------------------------------------------------------------------
+void CTsRunningAppStorage::HandleWindowGroupChanged( 
+               MTsResourceManager &aResources, 
+               const TArray<RWsSession::TWindowGroupChainInfo> & aWindowGroups )
+    {
+    CTsRunningApp* app(0);
+    iRunningApps.ResetAndDestroy();
+    iBlockedWindowGroups.Reset();
+    TRAP_IGNORE(
+    for( TInt iter(0); iter < aWindowGroups.Count(); ++iter )
+        {
+        app = CTsRunningApp::NewLC(aResources, aWindowGroups[iter]);
+        iRunningApps.AppendL(app);
+        CleanupStack::Pop(app);
+        }
+    )//TRAP_IGNORE
+    }
+
+//------------------------------------------------------------------------------
+void CTsRunningAppStorage::HandleWindowGroupChanged( 
+           MTsResourceManager &aResources, 
+           const TArray<RWsSession::TWindowGroupChainInfo>& aFull,
+           const TArray<RWsSession::TWindowGroupChainInfo>& aFiltered)
+    {
+    TInt filtered(0);
+    HandleWindowGroupChanged(aResources, aFiltered);
+    for(TInt full(0); full < aFull.Count(); ++full)
+        {
+        for(filtered = 0; filtered < aFiltered.Count(); ++filtered)
+            {
+            if(aFull[full].iId == aFiltered[ filtered].iId)
+                {
+                break;
+                }
+            }
+        if(aFiltered.Count() == filtered)
+            {
+            iBlockedWindowGroups.Append(aFull[full].iId);
+            }
+        }
+    }
+//------------------------------------------------------------------------------
+const MTsRunningApplication& CTsRunningAppStorage::operator[] (TInt aOffset) const
+    {
+    return *iRunningApps[aOffset];
+    }
+
+//------------------------------------------------------------------------------
+TInt CTsRunningAppStorage::Count() const
+    {
+    return iRunningApps.Count();
+    }
+
+//------------------------------------------------------------------------------
+TInt CTsRunningAppStorage::ParentIndex( const MTsRunningApplication& aRunningApp ) const
+    {
+    const TInt applicationIndex(Find(aRunningApp.WindowGroupId()));
+    return KErrNotFound == applicationIndex ? 
+           applicationIndex : ParentIndex(applicationIndex);
+    }
+
+//------------------------------------------------------------------------------
+TArray<TInt> CTsRunningAppStorage::BlockedWindowGroups() const
+    {
+    return iBlockedWindowGroups.Array();
+    }
+
+//------------------------------------------------------------------------------
+TInt CTsRunningAppStorage::ParentIndex( TInt aOffset ) const
+    {
+    TInt retval(aOffset);
+    if(iRunningApps[aOffset]->IsEmbeded())
+        {
+        const TInt parentIndex( Find(iRunningApps[aOffset]->ParentWindowGroupId(), 
+                                aOffset + 1) );
+        if( KErrNotFound != parentIndex )
+            {
+            retval = ParentIndex( parentIndex );
+            }
+        }
+    return retval;
+    }
+
+//------------------------------------------------------------------------------
+TInt CTsRunningAppStorage::Find(TInt aWindowGroupId, TInt aOffset) const
+    {
+    TInt retVal(KErrNotFound);
+    for( TInt iter(aOffset); 
+         KErrNotFound == retVal && iter < iRunningApps.Count(); 
+         ++iter )
+        {
+        if( iRunningApps[iter]->WindowGroupId() == aWindowGroupId )
+            {
+            retVal = iter;
+            }
+        }
+    return retVal;
+    }
+
+