--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/xmluirendering/uiengine/inc/xneffectmanager.h	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,139 @@
+/*
+* 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:  Effect manager.
+*
+*/
+
+
+
+#ifndef CXNEFFECTMANAGER_H
+#define CXNEFFECTMANAGER_H
+
+//  INCLUDES
+#include <e32base.h>
+
+// CLASS DECLARATION
+class CXnPluginData;
+class CXnViewData;
+class CXnNode;
+
+/**
+ *  Struct which holds needed info of effect.
+ */
+NONSHARABLE_STRUCT( TXnEffect )
+    {
+    CXnNode* iNode;
+    TInt iState;
+    TInt iType;
+    TInt iId;
+    };
+
+/**
+ *  Effect manager.
+ *  Handles starting and ending effects.
+ *
+ *  @since S60 v5.0
+ */
+NONSHARABLE_CLASS( CXnEffectManager ) : public CBase
+    {
+public:
+    /**
+     * Two-phased constructor.
+     * @return new instance of CXnEffectManager.
+     */
+    static CXnEffectManager* NewL();
+
+    /**
+     * Destructor.
+     */
+    ~CXnEffectManager();
+    
+    /**
+     * Begin handling of control effect.
+     * @param aId effect id
+     * @aPlugin Plugin data
+     */
+    void BeginControlEffectL( TInt aId, CXnPluginData& aPlugin );
+    
+    /**
+     * Begin handling of control effect.
+     * @param aId effect id
+     * @aPlugins Array of plugin datas
+     */
+    void BeginControlEffectL( TInt aId, RPointerArray<CXnPluginData>& aPlugins );
+    
+    /**
+     * Begin handling of fullscreen effect.
+     * @param aId effect id
+     * @aView view data
+     */
+    void BeginFullscreenEffectL( TInt aId, CXnViewData& aView );
+    
+    /**
+     * When UiRendered is called effect is ended and will be drawn
+     */
+    void UiRendered();
+
+    /**
+     * When UiLayouted is called effect is started if it was not started earlier.
+     */
+    void UiLayouted();
+
+private:
+    /**
+     * Starts fullscreen effect.
+     * @param aEffect effect data
+     */
+    void DoBeginFullscreenEffect( TXnEffect& aEffect );
+
+    /**
+     * Starts control effect.
+     * @param aEffect effect data
+     */
+    void DoBeginControlEffect( TXnEffect& aEffect );
+    
+    /**
+     * Removes and destroys effect from effect list.
+     * @param aEffect effect data
+     */
+    void RemoveEffect( TXnEffect* aEffect );
+
+    /**
+     * Return number of ongoing effects of given type.
+     * @param aType effect type, fullscreen or control
+     * 
+     * @return Number of ongoing effects of given type
+     */
+    TInt EffectCount( TInt aType );
+    
+    /**
+     * C++ default constructor.
+     */
+    CXnEffectManager();
+
+    /**
+     * By default Symbian 2nd phase constructor is private.
+     */
+    void ConstructL();
+
+private: // data
+    /**
+     * List of started effects.
+     */
+    RPointerArray<TXnEffect> iEffects;
+    };
+
+#endif      // CXNEFFECTMANAGER_H
+
+// End of File