--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/slideshow/view/src/shwmediakeyshandler.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2006-2006 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:    Command object factory
+*
+*/
+
+
+
+
+#ifndef SHWMEDIAKEYUTILITY_H
+#define SHWMEDIAKEYUTILITY_H
+
+#include <remconcoreapitargetobserver.h>    // link against RemConCoreApi.lib
+#include <remconcoreapitarget.h>            // and
+#include <remconinterfaceselector.h>        // RemConInterfaceBase.lib
+
+
+/**
+ *
+ * This is a utility class that simplifies the use of RemCon and the ViaPlayer when
+ * used together. A problem results when an application instantiates more than one
+ * Instance of RemCon.
+ *
+ * This class enables other components to use the same instance on RemCon that the 
+ * ViaPlayer uses.
+ * It inherits from MViaPlayerMediaKeyListener and links with the ViaPlayerUtilities.lib
+ * It interperets the keys from RemCon via the MediaKeyEventL method and translates them
+ * to standard key which get added to the application event queue for normal processing
+ * (Via OfferKeyEventL).
+ *
+ * Note that TranslateKeyEvent and DispatchKeyEvent methods are virtual.
+ * So if different behaviour is required just create a Sub class and overide
+ * those metheds are needed.
+ * 
+ */
+
+class CShwMediaKeyUtility : public CBase, public MRemConCoreApiTargetObserver
+    {
+public:
+    /**
+    * Standard NewLC class used for Instantiation
+    
+    * @return Instance of Itself, also on the cleanup stack
+    */
+    static CShwMediaKeyUtility* NewLC();
+    
+    /**
+    * Standard NewL class used for Instantiation
+    
+    * @return Instance of Itself
+    */
+    static CShwMediaKeyUtility* NewL();
+    
+    /**
+    * Destructor
+    */
+    virtual ~CShwMediaKeyUtility();
+
+protected:
+    /**
+    * Creates KeyEvent and places it on the application event queue.
+    *
+    * @param aKeyCode this is the action (up, down or click).
+    * @param aScanCode this is the TStdScanCode for the Key Event.
+    */
+    void DoSimulateKeyEvent( TRawEvent::TType aKeyCode, TStdScanCode aScanCode );
+
+    /**
+    * Converts RemCon key types to standard key types
+    *
+    * @param aOperationId the RemCon key type
+    *
+    * @return the standard key type
+    */
+    virtual TStdScanCode TranslateKeyEvent(TRemConCoreApiOperationId aOperationId);
+    
+    /**
+    * Places the Key Event in the applications quere acording to aButtonAct (up, down, click)
+    *
+    * @param aButtonAct (up, down or click)
+    * @param aScanCode the standard scan code for a key
+    */
+    virtual void DispatchKeyEvent( TRemConCoreApiButtonAction aButtonAct, TStdScanCode aScanCode);
+
+private:
+    CShwMediaKeyUtility();
+    void ConstructL();
+    
+public: // from MViaPlayerMediaKeyListener
+
+   void MrccatoCommand(TRemConCoreApiOperationId aOperationId, 
+                         TRemConCoreApiButtonAction aButtonAct);    
+private:
+
+    CRemConInterfaceSelector* iInterfaceSelector;
+    CRemConCoreApiTarget*     iCoreTarget;
+    };
+
+#endif//
+
+
+