--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbotgwatcher/inc/cusbnotenotifier.h Thu Dec 17 09:14:30 2009 +0200
@@ -0,0 +1,149 @@
+/*
+* Copyright (c) 2008 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: Base classes for Usb notifier wrapper
+ *
+*/
+
+
+#ifndef C_CUSBNOTENOTIFIER_H
+#define C_CUSBNOTENOTIFIER_H
+
+#include <e32base.h>
+#include "cusbnotifier.h"
+
+class CUsbNotifManager;
+class RNotifier;
+
+/**
+ * Base class of wrapper for showing RNotifier note.
+ * Class implements showing note notifier by RNotifier API in asynchronized way
+ * which doesn't block the caller. When user gives some feedback on the note,
+ * the event will be forwarded to CUsbNotifManager and it does some handling.
+ */
+NONSHARABLE_CLASS( CUsbNoteNotifier) : public CUsbNotifier
+ {
+ /**
+ * Active object of asynchronous showing notifier
+ */
+ class CNotifierActive : public CActive
+ {
+ public:
+ /**
+ * Default constructor
+ * @param aNotifier RNotifier API
+ * @param aUsbNoteNotifier the note notifier container
+ */
+ CNotifierActive(RNotifier& aNotifier, CUsbNoteNotifier* aUsbNoteNotifier);
+
+ /**
+ * Destructor
+ */
+ virtual ~CNotifierActive();
+
+ /**
+ * Start to show the notifier
+ */
+ void StartL();
+
+ protected:
+ // From base class CActive
+ /**
+ * Caled when outstanding request completed
+ */
+ void RunL();
+
+ /**
+ * Called when outstanding request cancelled
+ */
+ void DoCancel();
+
+ /**
+ * Called when RunL leaves
+ * @param aError errorcode
+ * @return errorcode
+ */
+ TInt RunError(TInt aError);
+
+ private:
+ // data
+
+ /**
+ * The note notifier container
+ * Not Own
+ */
+ CUsbNoteNotifier* iUsbNoteNotifier;
+
+ /**
+ * RNotifier API
+ * Not Own
+ */
+ RNotifier& iNotifier;
+
+ /**
+ * Response from notifier
+ */
+ TPckg<TInt> iRes;
+ };
+public:
+
+ /**
+ * Destructor
+ */
+ virtual ~CUsbNoteNotifier();
+
+ //From base class CUsbNotifier
+ /**
+ * Start to show notifier
+ */
+ virtual void ShowL();
+
+ /**
+ * Stop showing notifier
+ */
+ virtual void Close();
+
+protected:
+
+ /**
+ * Default constructor
+ * @param aNotifier RNotifier API
+ * @param aNotifManager Manager
+ * @param acat Category
+ * @param aNotidId id
+ */
+ CUsbNoteNotifier(RNotifier& aNotifier, CUsbNotifManager* aNotifManager,
+ TUid aCat, TUint aNotifId);
+
+ /**
+ * 2nd phase constructor.
+ */
+ void ConstructL();
+
+private:
+ // data
+
+ /**
+ * Active object of handling RNotifier instance
+ * Own
+ */
+ CNotifierActive* iNotifierActive;
+
+ /**
+ * RNotifier API
+ * Not Own
+ */
+ RNotifier& iNotifier;
+ };
+
+#endif // C_CUSBNOTENOTIFIER_H