usbclasses/usbbasicpersonality/inc/CUsbActiveBasicHandler.h
changeset 35 9d8b04ca6939
parent 0 1e05558e2206
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbclasses/usbbasicpersonality/inc/CUsbActiveBasicHandler.h	Fri Jun 04 10:27:39 2010 +0100
@@ -0,0 +1,163 @@
+/*
+* 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:  Header file for CUsbActiveBasicHandler
+*
+*/
+
+
+#ifndef C_CUSBACTIVEBASICHANDLER_H
+#define C_CUSBACTIVEBASICHANDLER_H
+
+#include "cusbpersonalityplugin.h"
+
+class RUsb;
+
+/**
+*  Class to handle basic personalities.
+*
+*  @lib euser.lib
+*  @since Series 60 3.0
+*/
+class CUsbActiveBasicHandler : public CUsbPersonalityPlugin
+    {
+public:  // Constructors and destructor
+        
+    /**
+     * Two-phased constructor.
+     * @param aPersonalityParams Reference to the container class.
+     * @return pointer to created object
+     */
+    static CUsbActiveBasicHandler* NewL(TUsbPersonalityParams& aPersonalityParams);
+        
+    /**
+     * Destructor.
+     */
+    virtual ~CUsbActiveBasicHandler();
+
+public: // from base class CUsbPersonality        
+        
+    /**
+     * From CUsbPersonality
+     * Called when personality will be changed. In this personality 
+     * no actions is taken.
+     *
+     * @since Series 60 3.0
+     * @param aStatus Status of the ended operation.
+     */        
+    virtual void ConfirmPersonalityUnload(TRequestStatus& aStatus);
+
+    /**
+     * From CUsbPersonality
+     * Called by personality handler when personality start needs to be 
+     * prepared. Nothing is done in this personality.
+     *
+     * @since Series 60 3.0
+     * @param aStatus Status of the ended operation.
+     */
+    virtual void PreparePersonalityStart(TRequestStatus& aStatus);
+
+    /**
+     * From CUsbPersonality
+     * Called by personality handler when personality start needs to be 
+     * finished. For this personality: Show infonote to user.
+     *
+     * @since Series 60 3.0
+     * @param aStatus Status of the ended operation.
+     */
+    virtual void FinishPersonalityStart(TRequestStatus& aStatus);
+                
+    /**
+     * From CUsbPersonality
+     * Called by personality handler when personality stop needs to be 
+     * prepared. For this personality: Do nothing.
+     *
+     * @since Series 60 3.0
+     * @param aStatus Status of the ended operation.
+     */
+    virtual void PreparePersonalityStop(TRequestStatus& aStatus);
+
+    /**
+     * From CUsbPersonality
+     * Called by personality handler when personality stop needs to be 
+     * finished. For this personality: Do nothing.
+     *
+     * @since Series 60 3.0
+     * @param aStatus Status of the ended operation.
+     */
+    virtual void FinishPersonalityStop(TRequestStatus& aStatus);
+        
+    /**
+     * From CUsbPersonality
+     * State change notify
+     *
+     * @since Series 60 3.0
+     * @param aState state of the device
+     */
+    virtual void StateChangeNotify( TUsbDeviceState aState );
+
+public: // from base class CActive
+
+    /**
+     * From CActive.
+     * Left empty in this implementation.
+     *
+     * @since Series 60 3.0
+     */
+    void RunL();
+
+    /**
+     * From CActive.
+     * Left empty in this implementation.
+     *
+     * @since Series 60 3.0
+     * @param aError the error returned
+     * @return error
+     */
+    TInt RunError( TInt /*aError*/ );
+
+    /**
+     * From CActive
+     * Left empty in this implementation.
+     *
+     * @since Series 60 3.0        
+     */
+    void DoCancel();
+
+protected:
+
+    /**
+     * C++ default constructor (no implementation provided).
+     */
+    CUsbActiveBasicHandler(TUsbPersonalityParams& aPersonalityParams);
+
+    /**
+     * By default Symbian 2nd phase constructor is private.
+     */
+    void ConstructL();
+
+    // Prohibit copy constructor when not deriving from CBase.
+    CUsbActiveBasicHandler( const CUsbActiveBasicHandler& );
+    // Prohibit assigment operator when not deriving from CBase.
+    CUsbActiveBasicHandler& operator=( const CUsbActiveBasicHandler& );
+
+private:    // Data
+    /**
+     * Request to completed later
+     */
+    TRequestStatus* iRequestStatus;
+    };
+
+#endif   // USBACTIVECDCHANDLER_H
+
+// End of File