--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysresmonitoring/oommonitor/inc/oomwindowgrouplist.h	Fri Feb 19 22:58:54 2010 +0200
@@ -0,0 +1,119 @@
+/*
+* 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:  A wrapper for the window group list, adding additional functionality required by OOM Monitor v2.
+*
+*/
+
+
+#ifndef OOMWINDOWGROUPLIST_H_
+#define OOMWINDOWGROUPLIST_H_
+
+#include <e32base.h>
+#include <e32hashtab.h>
+#include <w32std.h>
+
+class CApaWindowGroupName;
+
+/**
+ *  This class holds a snapshot of the window group tree. 
+ *  
+ *  The window group tree is collapsed (see CollapseWindowGroupTree) to remove child windows as we are only 
+ *  interested in a single window group Id per application.
+ *
+ *  @lib oommonitor.lib
+ *  @since S60 v5.0
+ */
+NONSHARABLE_CLASS(COomWindowGroupList) : public CBase
+    {
+public:
+    
+    static COomWindowGroupList* NewL(RWsSession& aWs);
+    
+    // Update the list of window groups
+    void RefreshL();
+    
+    // Update the list of window groups, non-leaving version
+    void Refresh();
+    
+    // Return the number of application instances in this list
+    inline TUint Count() const;
+    
+    TUint AppId(TInt aIndex, TBool aResolveFromThread = EFalse) const;
+    
+    inline const RWsSession::TWindowGroupChainInfo& WgId(TInt aIndex) const;
+    
+    TTimeIntervalSeconds IdleTime(TInt aIndex) const;
+  
+    ~COomWindowGroupList();
+    
+    void SetPriorityBusy(TInt aWgId);
+    
+    void SetPriorityNormal(TInt aWgId);
+    
+    void SetPriorityHigh(TInt aWgId);
+    
+    TBool IsBusy(TInt wgIndex);
+    
+    // Returns ETrue if an application has registered itself as high priority at runtime
+    TBool IsDynamicHighPriority(TInt wgIndex);
+    
+    CApaWindowGroupName* WgName() const;
+    
+    // Find the specificed application in the window group list and return the index
+    TInt GetIndexFromAppId(TUint aAppId) const;
+    
+private:    
+
+    void CollapseWindowGroupTree();
+    
+    void RemovePropertiesForClosedWindowsL();
+
+    TInt FindParentIdL(TInt aWgId);
+
+private:
+    
+    COomWindowGroupList(RWsSession& aWs);
+    
+    void ConstructL();
+    
+    RArray<RWsSession::TWindowGroupChainInfo> iWgIds;
+    RArray<RWsSession::TWindowGroupChainInfo> iUncollapsedWgIds;
+    
+    enum TOomPriority
+        {
+        EOomPriorityNormal,
+        EOomPriorityHigh,
+        EOomPriorityBusy
+        };
+    
+    class TOomWindowGroupProperties
+        {
+    public:
+        TOomWindowGroupProperties();
+        TUint32 iIdleTickTime;
+        TOomPriority iDynamicPriority;
+        };
+        
+    RHashMap<TInt, TOomWindowGroupProperties> iWgToPropertiesMapping; // A mapping between window group IDs and the properties such as idle time and the high-priority flag
+    RHashSet<TInt> iExistingWindowIds; // Used locally in RemoveIdleTimesForClosedWindows(), declared globally because we need to reserve space    
+    
+    RWsSession& iWs;    
+        
+    CApaWindowGroupName* iWgName;
+    HBufC* iWgNameBuf;              // owned by iWgName
+    };
+
+#include "oomwindowgrouplist.inl"
+
+#endif /*OOMWINDOWGROUPLIST_H_*/