--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/remconobserver_akn/inc/javaremconobserver.h	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,114 @@
+/*
+* Copyright (c) 2008-2008 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:  Java RemCon Observer Active Object
+*
+*/
+
+
+#ifndef JAVAREMCONOBSERVER_H
+#define JAVAREMCONOBSERVER_H
+
+#include <e32base.h>
+#include <remconcoreapi.h>
+#include <remconcoreapitargetobserver.h>
+#include <e32msgqueue.h>
+
+enum TMethodType
+{
+    EMethodNone = 0,
+    EMethodMrccatoCommand = 1,
+    EMethodMrccatoPlay = 2,
+};
+
+/**
+ * Class is active object which should be created if some API wants use
+ * RemCon API for receiving events
+ *
+ * Java RunTime needs to listen to various events like volume key press,
+ * media key press and so on. For this purpose, various modules
+ * in Java middleware register with CRemConCoreApiTarget to get events
+ * to the observer MRemConCoreApiTargetObserver.
+ * For this to happen, a target session has to be opened to RemCon,
+ * which is done via CRemConInterfaceSelector::OpenTargetL(). At present,
+ * whichever module wants it (say MMAPI, LCDUI etc) goes ahead and registers
+ * by calling CRemConInterfaceSelector::OpenTargetL(). However when someother
+ * module also calls the same, the OpenTargetL() returns KErrInUse as in
+ * Java all modules are in one single process and one process can have
+ * only one target session open to RemCon. This means that only one of the
+ * required modules will get the events needed.
+ *
+ * Class provides common callback API for events from RemCon
+ *
+ *  @lib javaremconobserver
+ *  @since S60 v3.2
+ */
+class CJavaRemConObserver : public CActive
+{
+private:
+    class TJavaRemConMessage
+    {
+    public:
+        TRemConCoreApiPlaybackSpeed iSpeed;
+        TRemConCoreApiButtonAction iButtonAct;
+        TRemConCoreApiOperationId iOperationId;
+        TInt iMethod;
+    };
+
+public:
+
+    /**
+    * Constructor
+    *
+    * @since S60 v3.2
+    * @param aObserver Set observer, not owned
+    */
+    IMPORT_C static CJavaRemConObserver* NewL(
+        MRemConCoreApiTargetObserver& iObserver);
+
+    CJavaRemConObserver(MRemConCoreApiTargetObserver& iObserver);
+
+    ~CJavaRemConObserver();
+
+    void AddPlayMessage(TRemConCoreApiPlaybackSpeed aSpeed,
+                        TRemConCoreApiButtonAction aButtonAct);
+
+    void AddCommandMessage(TRemConCoreApiOperationId aOperationId,
+                           TRemConCoreApiButtonAction aButtonAct);
+
+protected:
+    void ConstructL();
+
+private:
+    void IssueRequest();
+
+    // From CActive
+    void RunL();
+
+    void DoCancel();
+
+
+private:
+
+    /**
+    * Observer called in RunL
+    */
+    MRemConCoreApiTargetObserver& iObserver;
+
+    /**
+    * Message queue for storing events from RemCon
+    */
+    RMsgQueue<TJavaRemConMessage> iQueue;
+};
+
+#endif // JAVAREMCONOBSERVER_H