--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/goommonitor/inc/goomwindowgrouplist.h Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,119 @@
+/*
+* Copyright (c) 2008 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 GOOMWINDOWGROUPLIST_H_
+#define GOOMWINDOWGROUPLIST_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 goommonitor.lib
+ * @since S60 v5.0
+ */
+NONSHARABLE_CLASS(CGOomWindowGroupList) : public CBase
+ {
+public:
+
+ static CGOomWindowGroupList* 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;
+ TUint AppIdfromWgId(TInt aWgId, TBool aResolveFromThread = EFalse) const;
+
+ inline const RWsSession::TWindowGroupChainInfo& WgId(TInt aIndex) const;
+
+ TTimeIntervalSeconds IdleTime(TInt aIndex) const;
+
+ ~CGOomWindowGroupList();
+
+ 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:
+
+ CGOomWindowGroupList(RWsSession& aWs);
+
+ void ConstructL();
+
+ RArray<RWsSession::TWindowGroupChainInfo> iWgIds;
+ RArray<RWsSession::TWindowGroupChainInfo> iUncollapsedWgIds;
+
+ enum TGOomPriority
+ {
+ EGOomPriorityNormal,
+ EGOomPriorityHigh,
+ EGOomPriorityBusy
+ };
+
+ class TGOomWindowGroupProperties
+ {
+ public:
+ TGOomWindowGroupProperties();
+ TUint32 iIdleTickTime;
+ TGOomPriority iDynamicPriority;
+ };
+
+ RHashMap<TInt, TGOomWindowGroupProperties> 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 "goomwindowgrouplist.inl"
+
+#endif /*GOOMWINDOWGROUPLIST_H_*/