diff -r 000000000000 -r c9bc50fca66e usbmgmt/usbmgr/usbman/chargingplugin/public/chargingstates.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/usbman/chargingplugin/public/chargingstates.h	Tue Feb 02 02:02:59 2010 +0200
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2009 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:
+*
+*/
+
+
+/** @file
+@internalComponent
+*/
+#ifndef CHARGINGSTATES_H
+#define CHARGINGSTATES_H
+
+#include "CUsbBatteryChargingPlugin.h"
+
+class TUsbBatteryChargingPluginStateBase : public MUsbBatteryChargingPluginInterface
+    {
+    friend class CUsbBatteryChargingPlugin;
+    
+protected:  // from MUsbBatteryChargingPluginInterface
+    // from MUsbDeviceNotify
+    virtual void UsbServiceStateChange (TInt aLastError,
+        TUsbServiceState aOldState, TUsbServiceState aNewState);
+    virtual void UsbDeviceStateChange (TInt aLastError,
+        TUsbDeviceState aOldState, TUsbDeviceState aNewState);
+
+    // from MUsbChargingRepositoryObserver
+    virtual void HandleRepositoryValueChangedL (const TUid& aRepository,
+        TUint aId, TInt aVal);
+    
+    // from MUsbChargingDeviceStateTimerObserver
+    virtual void DeviceStateTimeout();
+
+#ifdef SYMBIAN_ENABLE_USB_OTG_HOST_PRIV          // For host OTG enabled charging plug-in    
+    // from MOtgPropertiesObserver
+    virtual void MpsoIdPinStateChanged(TInt aValue);
+    virtual void MpsoOtgStateChangedL(TUsbOtgState aNewState);
+#endif
+    virtual void MpsoVBusStateChanged(TInt aNewState);
+    
+protected:
+    TUsbBatteryChargingPluginStateBase(CUsbBatteryChargingPlugin& aParentStateMachine);
+    
+protected:
+    CUsbBatteryChargingPlugin& iParent; // Charging state machine. Not Owned
+    };
+
+class TUsbBatteryChargingPluginStateIdle : public TUsbBatteryChargingPluginStateBase
+    {
+public:
+    TUsbBatteryChargingPluginStateIdle(
+            CUsbBatteryChargingPlugin& aParentStateMachine);
+    
+private:
+    void UsbDeviceStateChange(
+        TInt aLastError, TUsbDeviceState aOldState, TUsbDeviceState aNewState);
+    };
+
+class TUsbBatteryChargingPluginStateNoValidCurrent : public TUsbBatteryChargingPluginStateBase
+    {
+public:
+    TUsbBatteryChargingPluginStateNoValidCurrent(
+            CUsbBatteryChargingPlugin& aParentStateMachine);
+    };
+
+class TUsbBatteryChargingPluginStateCurrentNegotiating : public TUsbBatteryChargingPluginStateBase
+    {
+public:
+    TUsbBatteryChargingPluginStateCurrentNegotiating(
+            CUsbBatteryChargingPlugin& aParentStateMachine);
+    
+private:
+    void UsbDeviceStateChange(TInt aLastError, TUsbDeviceState aOldState, 
+            TUsbDeviceState aNewState);
+    void DeviceStateTimeout();
+    };
+
+class TUsbBatteryChargingPluginStateCharging : public TUsbBatteryChargingPluginStateBase
+    {
+public:
+    TUsbBatteryChargingPluginStateCharging(
+            CUsbBatteryChargingPlugin& aParentStateMachine);
+    
+private:
+    void UsbDeviceStateChange(TInt aLastError, TUsbDeviceState aOldState, 
+            TUsbDeviceState aNewState);
+    };
+
+class TUsbBatteryChargingPluginStateIdleNegotiated : public TUsbBatteryChargingPluginStateBase
+    {
+public:
+    TUsbBatteryChargingPluginStateIdleNegotiated(
+            CUsbBatteryChargingPlugin& aParentStateMachine);
+    
+private:
+    void UsbDeviceStateChange(TInt aLastError, TUsbDeviceState aOldState, 
+            TUsbDeviceState aNewState);
+    };
+
+class TUsbBatteryChargingPluginStateUserDisabled : public TUsbBatteryChargingPluginStateBase
+    {
+public:
+    TUsbBatteryChargingPluginStateUserDisabled(
+            CUsbBatteryChargingPlugin& aParentStateMachine);
+    
+private:
+    void UsbDeviceStateChange(TInt aLastError, TUsbDeviceState aOldState, 
+            TUsbDeviceState aNewState);
+    
+    // from MUsbChargingRepositoryObserver
+    void HandleRepositoryValueChangedL (const TUid& aRepository, 
+            TUint aId, TInt aVal);
+    
+#ifdef SYMBIAN_ENABLE_USB_OTG_HOST_PRIV          // For host OTG enabled charging plug-in     
+    void MpsoIdPinStateChanged(TInt aValue);
+#endif
+    void MpsoVBusStateChanged(TInt aNewState);
+    };
+
+class TUsbBatteryChargingPluginStateBEndedCableNotPresent : public TUsbBatteryChargingPluginStateBase
+    {
+public:
+    TUsbBatteryChargingPluginStateBEndedCableNotPresent(
+            CUsbBatteryChargingPlugin& aParentStateMachine);
+    };
+
+#endif // CHARGINGSTATES_H
+
+// End of file