diff -r 000000000000 -r 1e05558e2206 usbengines/usbotgwatcher/inc/cusbnotifmanager.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbotgwatcher/inc/cusbnotifmanager.h	Thu Dec 17 09:14:30 2009 +0200
@@ -0,0 +1,194 @@
+/*
+* Copyright (c) 2008-2009 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:  Manages notifiers
+ *
+*/
+
+
+#ifndef C_USBNOTIFMANAGER_H
+#define C_USBNOTIFMANAGER_H
+
+#include <e32base.h>
+
+// forward declaration
+class CUsbNotifier;
+class CUsbIndicatorNotifier;
+
+// pause warning is visible for (ms)
+const TUint KPauseForWarnings = 1000000; // 1 sec
+
+/**
+ * Observer has to implement this interface to get feedback on user action
+ * Notification received when Whait notified completed (cancelled ot key pressed) 
+ */
+NONSHARABLE_CLASS( MWaitNotifierObserver)
+    {
+public:
+
+    /**
+     * feedback to observer
+     * @param aFeedback how notifier comleted 
+     */
+    virtual void WaitNotifierCompletedL(TInt aFeedback) = 0;
+    };
+
+/**
+ * this class contains information for wait notifier
+ * once notifier gets response from user, notif manager will send feedback data to caller
+ */
+NONSHARABLE_CLASS( CWaitNotifierInfo ) : public CBase
+    {
+public:
+
+    /**
+     * 2-phase construction
+     * @param aWaitNotifier owner
+     * aObserver will receive notification when completed 
+     */
+    static CWaitNotifierInfo* NewL(CUsbNotifier* aWaitNotifier,
+            MWaitNotifierObserver* aObserver);
+
+    /**
+     * Destructor
+     */
+    virtual ~CWaitNotifierInfo();
+
+    /**
+     * gets wait notifier
+     */
+    CUsbNotifier* WaitNotifier() const;
+
+    /**
+     * gets observer
+     */
+    MWaitNotifierObserver* Observer() const;
+
+private:
+
+    /**
+     * Default constructor
+     * @param aWaitNotifier Notifier
+     * @param aObserver Observer
+     */
+    CWaitNotifierInfo(CUsbNotifier* aWaitNotifier,
+            MWaitNotifierObserver* aObserver);
+
+    /**
+     * 2nd phase construction
+     */
+    void ConstructL();
+
+private:
+
+    /**
+     * notifier
+     * owns
+     */
+    CUsbNotifier* iWaitNotifier;
+
+    /**
+     * observer
+     * not owns
+     */
+    MWaitNotifierObserver* iObserver;
+    };
+
+/**
+ *  Function of the class is own and share RNotifier, own list of CWaitNotifier(s),
+ *	show notifiers, which are synchronous, and cancel it with a delay 
+ */
+class CUsbNotifManager : public CBase
+    {
+    friend class CUsbNotifManager;
+
+public:
+
+    /**
+     * 2phase construction
+     */
+    static CUsbNotifManager* NewL();
+
+    /**
+     * Destructor
+     */
+    virtual ~CUsbNotifManager();
+
+    /**
+     * Shows notifier
+     * @param aCat Category
+     * @param aNotifId notifier id
+     * @param aObserver will receive notifications
+     */
+    void ShowNotifierL(TUid aCat, TUint aNotifId,
+            MWaitNotifierObserver* aObserver = NULL);
+
+    /**
+     * Changes USB indicator to blink or not
+     * @param aBlinking ETrue if want to make it blinking, EFalse otherwise
+     */
+    void BlinkIndicatorL(TBool aBlinking);
+
+    /**
+     * Shows or hides usb indicator
+     * @param aVisible ETRue is show, EFalse id hide 
+     */
+    void ShowIndicatorL(TBool aVisible);
+
+    /**
+     * Closes and deletes all the notifiers
+     */
+    void CloseAllNotifiers();
+    
+    /** 
+     * Calls back Notifier show is over
+     * @param aWaitNotifier wait notifier
+     * @param aResult result (was any errors or not)
+     * @param aFeedback user press (cancel or any other) 
+     */
+    void NotifierShowCompletedL(CUsbNotifier* aWaitNotifier, TInt aResult,
+            TInt aFeedback);
+
+private:
+
+    /**
+     * Default construction
+     */
+    CUsbNotifManager();
+
+    /**
+     * Second phase construction
+     */
+    void ConstructL();
+
+private:
+    // data
+
+    /**
+     * RNotifier API
+     */
+    RNotifier iNotifier;
+
+    /**
+     * List of notifiers waiting for user action
+     */
+    RPointerArray<CWaitNotifierInfo> iWaitNotifiers;
+
+    /**
+     * Own
+     * Notifier for showing or blinking Usb indicator
+     */
+    CUsbIndicatorNotifier* iIndicatorNotifier;
+    };
+
+#endif // C_USBNOTIFMANAGER_H