diff -r 000000000000 -r 15bf7259bb7c uiacceltk/hitchcock/ServerCore/Inc/alfsrvresourcemanager.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/ServerCore/Inc/alfsrvresourcemanager.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,141 @@
+/*
+* Copyright (c) 2007 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:   Manager for cross-session resources.
+*
+*/
+
+
+
+#ifndef C_ALFSRVRESOURCEMANAGER_H
+#define C_ALFSRVRESOURCEMANAGER_H
+
+#include <e32base.h>
+#include <hwrmlight.h>
+#include <uiacceltk/HuiEnv.h>
+
+class CAlfAppSrvSessionBase;
+
+/**
+ *  Manager for cross-session resources.
+ *
+ *  Handles the scheduler pausing when the lights go off or the 
+ *  application server goes into the background. 
+ *
+ *  This class is a candidate for adding logic when 
+ *  releasing/restoring textures based on the cache side.
+ *
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( CAlfSrvResourceManager ): 
+    public CBase, 
+    public MHWRMLightObserver
+    {
+    
+public:
+
+    /**
+     * Two-phased constructor
+     *
+     * @param aEnv Environment.
+     * @return New object. Ownership transfrerred.
+     */
+    static CAlfSrvResourceManager* NewL( CHuiEnv& aEnv );
+    
+    /**
+     * Destructor.
+     */
+    virtual ~CAlfSrvResourceManager();
+
+    /**
+     * Called when the visibility of the appserver window changes.
+     *
+     * @param aVisible ETrue if the window is fully/partially visible
+     *                 EFalse if the window is totally hidden
+     */
+    void SetServerWindowPartiallyVisible( TBool aVisible );
+    
+    /**
+     * Called when the active session changes.
+     *
+     * @param aSession Can be NULL.
+     */
+    void SetActiveSession( CAlfAppSrvSessionBase* aSession );
+
+private:
+
+    /**
+     * Constructor
+     */
+    CAlfSrvResourceManager( CHuiEnv& aEnv );
+    
+    /**
+     * Constructor
+     */
+    void ConstructL();
+    
+    /**
+     * From MHWRMLightObserver
+     *
+     * Called when light status changes.
+     */
+    void LightStatusChanged(TInt aTarget, CHWRMLight::TLightStatus aStatus);
+    
+    /**
+     * Updates the scheduler state based on the current status.
+     */
+    void UpdateSchedulerState();
+    
+    /**
+     * Restarts the scheduler.
+     */
+    void Run();
+    
+    /**
+     * Pauses the scheduler.
+     */
+    void Pause();
+    
+    /**
+     * Return ETrue if any display lights are on
+     * @return ETrue if display lights are ON.
+     */
+    TBool LightsOn() const;
+
+private: // data
+
+    /**
+     * Environment. 
+     * Not own.
+     */
+    CHuiEnv& iEnv;
+    
+    /**
+     * Currently active session. Can be NULL. 
+     * Not own.
+     */
+    CAlfAppSrvSessionBase* iActiveSession;
+        
+    /**
+     * Internal flags.
+     */
+    TUint iFlags;
+    
+    /**
+     * Lights controller/observer.
+     * Own.
+     */
+    CHWRMLight* iLight; 
+    };
+
+#endif // C_ALFSRVRESOURCEMANAGER_H