uiacceltk/hitchcock/ServerCore/Inc/alfsrvvisualowner.h
changeset 0 15bf7259bb7c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/ServerCore/Inc/alfsrvvisualowner.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,83 @@
+/*
+* Copyright (c)  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:   Alf server visual owner
+*
+*/
+
+
+
+#ifndef C_ALFSRVVISUALOWNER_H
+#define C_ALFSRVVISUALOWNER_H
+
+#include <uiacceltk/HuiVisual.h>
+
+class CAlfAppSrvSessionBase;
+
+/**
+ *  Alf server visual owner
+ *
+ *  The alfred component that owns an HUI visual.
+ *
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS(CAlfSrvVisualOwner) : public CBase, public MHuiVisualOwner
+    {
+    
+public:
+
+    static CAlfSrvVisualOwner* NewL( 
+        CAlfAppSrvSessionBase& aSession,
+        MHuiVisualOwner* aRealOwner );
+
+    virtual ~CAlfSrvVisualOwner();
+
+    /**
+     * ?description
+     *
+     * @since S60 ?S60_version
+     * @param ?arg1 ?description
+     * @param ?arg2 ?description
+     * @return ?description
+     */
+    MHuiVisualOwner* RealOwner();
+    
+    void SetVisualLayoutUpdatedNotificationId( TInt aNotificationId );
+
+protected:
+
+    CHuiEnv& Env() const;
+    CHuiControlGroup* ControlGroup() const;
+    MHuiEventHandler* EventHandler();
+    void AppendL(CHuiVisual* aVisual);
+    void Remove(CHuiVisual* aVisual);
+    void VisualDestroyed(CHuiVisual& aVisual);
+    void VisualLayoutUpdated(CHuiVisual& aVisual);
+    void VisualPrepareDrawFailed(CHuiVisual& aVisual, TInt aErrorCode);
+
+private:
+
+    CAlfSrvVisualOwner( 
+        CAlfAppSrvSessionBase& aSession,
+        MHuiVisualOwner* aRealOwner );
+
+    void ConstructL();
+
+private: // data
+
+    CAlfAppSrvSessionBase& iSession;
+    MHuiVisualOwner* iRealOwner;
+    TInt iVisualLayoutUpdatedNotificationId;
+    };
+
+#endif // C_ALFSRVVISUALOWNER_H