remotecontrol/remotecontrolfw/server/inc/convertermanager.h
changeset 51 20ac952a623c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/remotecontrol/remotecontrolfw/server/inc/convertermanager.h	Wed Oct 13 16:20:29 2010 +0300
@@ -0,0 +1,86 @@
+// Copyright (c) 2004-2009 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 CONVERTERMANAGER_H
+#define CONVERTERMANAGER_H
+
+#include <e32base.h>
+
+class CRemConConverterPlugin;
+class MRemConConverterInterface;
+
+/**
+Converter manager.
+*/
+NONSHARABLE_CLASS(CConverterManager) : public CBase
+	{
+public:
+	/**
+	Converter manager construction.
+	@return Ownership of a new CConverterManager object
+	*/
+	static CConverterManager* NewL();
+
+	/** Destructor. */
+	~CConverterManager();
+
+public:
+	/** Returns the converter interface which supports the given outer-layer 
+	API and bearer UIDs, or NULL if it does not exist. */
+	MRemConConverterInterface* Converter(TUid aInterfaceUid, TUid aBearerUid) const;
+	
+	/** Returns the converter interface which supports the given outer-layer 
+	API and bearer UIDs, or NULL if it does not exist. */
+	MRemConConverterInterface* Converter(const TDesC8& aInterfaceData, TUid aBearerUid) const;
+
+private:
+	/** Constructor. */
+	CConverterManager();
+	
+	/** 2nd-phase construction. */
+	void ConstructL();
+
+private: // utility
+	/** Called during (2-phase) construction to instantiate all the converter 
+	plugins, from ROM only. */
+	void LoadAllConvertersL();
+	
+#ifdef __FLOG_ACTIVE
+	void LogConverters() const;
+#endif // __FLOG_ACTIVE
+
+private: // owned
+	RPointerArray<CRemConConverterPlugin> iConverters;
+
+	// Struct wrapping a pointer to a converter interface object with the UID 
+	// identifying that interface and the UID identifying the converter 
+	// supplying the interface.
+	// In the current implementation iIfUid will always be the same as we've 
+	// only (so far) released one version of the converter API.
+	struct TInterfaceInfo
+		{
+		MRemConConverterInterface* iIf;
+		TUid iIfUid;
+		TUid iConverterUid;
+		};
+	RArray<TInterfaceInfo> iConverterIfs;
+	};
+
+#endif // CONVERTERMANAGER_H