diff -r 000000000000 -r 15bf7259bb7c uiacceltk/hitchcock/ServerCore/Inc/alfsrvcontrolgroupsubsession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/ServerCore/Inc/alfsrvcontrolgroupsubsession.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,137 @@
+/*
+* 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:   Control group sub session.
+*
+*/
+
+
+
+#ifndef C_ALFSRVCONTROLGROUPSUBSESSION_H
+#define C_ALFSRVCONTROLGROUPSUBSESSION_H
+
+#include "alfsrvsubsessionbase.h"
+
+class CAlfAppSrvSessionBase;
+class CHuiControlGroup;
+
+/**
+ *  Control group sub session.
+ *
+ *  @lib alfappservercore.lib
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS(CAlfSrvControlGroupSubSession): public CAlfSrvSubSessionBase
+    {
+
+public:
+
+    /**
+     * Two-phased constructor
+     *
+     * @param aSession Session in which this sub session belongs into.
+     * @param aId Group ID.
+     * @return New object. Ownership transferred.
+     */
+    static CAlfSrvControlGroupSubSession* NewL( CAlfAppSrvSessionBase& aSession, 
+                                                TInt aId );
+
+    /**
+     * Two-phased constructor. Leaves the objenct onto the cleanup stack.
+     *
+     * @param aSession Session in which this sub session belongs into.
+     * @param aId Group ID.
+     * @return New object on stack. Ownership transferred.
+     */
+    static CAlfSrvControlGroupSubSession* NewLC( CAlfAppSrvSessionBase& aSession,
+                                                 TInt aId );
+
+    /**
+     * Destructor.
+     */
+    virtual ~CAlfSrvControlGroupSubSession();
+
+    /**
+     * Returns the used control group.
+     *
+     * @return Used control group.
+     */
+    CHuiControlGroup& ControlGroup();
+    
+    /**
+     * Returns if the control group is shown
+     *
+     * @return ETrue if shown
+     */
+    TBool IsShown() const;
+    
+    /**
+     * Set if the control group is shown
+     *
+     * @param aShown ETrue if shown.
+     */
+    void SetIsShown( TBool aShown );
+    
+    /**
+     * Returns the host control.
+     *
+     * @return Host control. Always on the control group.
+     */
+    CHuiControl& HostControl() const;
+
+// From CAlfSrvSubSessionBase
+
+    /**
+     * From CAlfSrvSubSessionBase
+     * Can process the given message?
+     *
+     * @param aMessage The message.
+     * @return ETrue if can process the message.
+     */
+    TBool CanProcessMessage(const RMessage2& aMessage) const;
+    
+    /**
+     * From CAlfSrvSubSessionBase
+     * Processes the message.
+     *
+     * @param aMessage The message.
+     */
+    void DoProcessMessageL(const RMessage2& aMessage);
+
+    // defines whether group would like go to top or bottom of groups stack
+    TInt& PreferredPos();
+
+private:
+
+    CAlfSrvControlGroupSubSession( CAlfAppSrvSessionBase& aSession,
+                                   TInt aId );
+
+    void ConstructL();
+
+    void AppendL( const RMessage2& aMessage );
+    void RemoveL( const RMessage2& aMessage );
+    void EnableTransformationL( const RMessage2& aMessage );
+    
+    // from subsessionbase
+    CHuiControlGroup* AsHuiControlCroup();
+
+private: // data
+    
+    CHuiControlGroup* iControlGroup;
+    TInt iId;
+    TBool iIsShown;
+    CHuiControl* iHostControl;
+    TInt iPrefrerredPos;
+    };
+
+#endif // C_ALFSRVCONTROLGROUPSUBSESSION_H