--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btui/Ecom/inc/BTUIActive.h	Wed Sep 01 12:20:04 2010 +0100
@@ -0,0 +1,199 @@
+/*
+* 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:  Active object helper class.
+*
+*/
+
+
+
+#ifndef BTUIACTIVE_H
+#define BTUIACTIVE_H
+
+
+#include <e32base.h>
+
+class CBTUIActive;
+
+/**
+ *  Class MBTUIActiveObserver
+ *
+ *  Callback class for receiving a completed active object event.
+ *  Users of CBTUIActive need to derive from this class. 
+ * 
+ *  @since S60 v5.0
+ */
+class MBTUIActiveObserver
+    {
+
+public:
+
+    /**
+     * Callback to notify that an outstanding request has completed.
+     *
+     * @since S60 v5.0
+     * @param aActive Pointer to the active object that completed.
+     * @param aId The ID that identifies the outstanding request.
+     * @param aStatus The status of the completed request.
+     */
+    virtual void RequestCompletedL( CBTUIActive* aActive, TInt aId, 
+                                    TInt aStatus ) = 0;
+
+    /**
+     * Callback to notify that an error has occurred in RunL.
+     *
+     * @param aActive Pointer to the active object that completed.
+     * @param aId The ID that identifies the outstanding request.
+     * @param aStatus The status of the completed request.
+     */
+    virtual void HandleError( CBTUIActive* aActive, TInt aId, 
+                                    TInt aError ) = 0;
+
+    };
+
+
+/**
+ *  Class CBTUIActive
+ *
+ *  Base clase for active objects used in BTUI
+ *
+ *  @since S60 v5.0
+ */
+NONSHARABLE_CLASS( CBTUIActive ) : public CActive
+    {
+
+public:
+
+    /**
+     * Two-phase constructor
+     *
+     * @since S60 v5.0
+     * @param aObserver Pointer to callback interface that receives notification
+     *                  that the request has been completed.
+     * @param aId The request ID
+     * @param aPriority Active Object Priority 
+     * @return Pointer to the constructed CBTUIActive object.
+     */
+    static CBTUIActive* NewL( MBTUIActiveObserver* aObserver, 
+                                TInt aId, TInt aPriority );
+
+    /**
+     * Destructor
+     */
+    virtual ~CBTUIActive();
+
+    /**
+     * Get the request ID of this active object.
+     *
+     * @since S60 v5.0
+     * @return The request ID of this active object.
+     */
+    TInt RequestId();
+    
+    /**
+     * Set a new request ID for this active object.
+     *
+     * @since S60 v5.0
+     * @param The new request ID of this active object.
+     */
+    void SetRequestId( TInt aId );
+    
+    /**
+     * Activate the active object.
+     *
+     * @since S60 v5.0
+     */
+    void GoActive();
+
+    /**
+     * Cancel an outstanding request.
+     *
+     * @since S60 v5.0
+     */
+    void CancelRequest();
+
+    /**
+     * Get a reference to the active object request status.
+     *
+     * @since S60 v5.0
+     * @return Reference to the active object request status.
+     */
+    TRequestStatus& RequestStatus();
+
+// from base class CActive
+
+    /**
+     * From CActive.
+     * Called by the active scheduler when the request has been cancelled.
+     *
+     * @since S60 v5.0
+     */
+    void DoCancel();
+
+    /**
+     * From CActive.
+     * Called by the active scheduler when the request has been completed.
+     *
+     * @since S60 v5.0
+     */
+    void RunL();
+
+    /**
+     * From CActive.
+     * Called by the active scheduler when an error in RunL has occurred.
+     * Error handling is really done by callback in HandleError().
+     *
+     * @since S60 v5.0
+     * @param aError Error occured in Active Object's RunL().
+     * @return KErrNone. 
+     */
+    TInt RunError( TInt aError );
+
+private:
+
+    /**
+     * C++ default constructor
+     *
+     * @since S60 v5.0
+     * @param aObserver Pointer to callback interface that receives notification
+     *                  that the request has been completed.
+     * @param aId ID of the request (for the client to keep track of multiple 
+     *            active objects).
+     * @param aPriority Priority of 
+     */
+    CBTUIActive( MBTUIActiveObserver* aObserver, TInt aId, TInt aPriority );
+
+    /**
+     * Symbian 2nd-phase constructor
+     *
+     * @since S60 v5.0
+     */
+    void ConstructL();
+
+private: // data
+
+    /**
+     * ID of the request (used only by our client).
+     */
+    TInt iRequestId;
+
+    /**
+     * Our observer.
+     * Not own.
+     */
+    MBTUIActiveObserver* iObserver;
+
+    };
+
+
+#endif // BTUIACTIVE_H