--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/internetradio2.0/uisrc/ircontroleventobserver.cpp	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,154 @@
+/*
+* Copyright (c) 2005-2007 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:  Source file for IRControlEventObserver.
+*
+*/
+
+
+#include "ircontroleventobserver.h"
+#include "irdebug.h"
+#include "irpubsubkeys.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CIRControlEventObserver::CIRControlEventObserver(CIRUi& aObserver, const TUid& aCategory,
+ const TUint aKey, const RProperty::TType aPropertyType)
+    : CActive( CActive::EPriorityStandard ),
+    iObserver( aObserver ),
+    iCategory( aCategory ),
+    iKey( aKey ),
+    iPropertyType( aPropertyType )
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CIRControlEventObserver::ConstructL()
+	{
+    User::LeaveIfError( iProperty.Attach( iCategory, iKey ) );
+    CActiveScheduler::Add( this );
+   
+	}
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CIRControlEventObserver* CIRControlEventObserver::NewL(CIRUi& aObserver,
+	 const TUid& aCategory,
+ 	const TUint aKey, const RProperty::TType aPropertyType)
+	{
+    CIRControlEventObserver* self = new( ELeave )CIRControlEventObserver( aObserver, aCategory, 
+    									aKey, aPropertyType );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+	}
+
+// -----------------------------------------------------------------------------
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CIRControlEventObserver::~CIRControlEventObserver()
+	{
+	Cancel();
+    iProperty.Close();
+   	}
+
+// ---------------------------------------------------------------------------
+// Subscribes to a property and reads the value, if not already active.
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CIRControlEventObserver::SecondConstructL()
+	{
+    if ( !IsActive() )
+        {
+         iProperty.Subscribe( iStatus );
+         SetActive();
+        }
+	}
+
+// -----------------------------------------------------------------------------
+// CIRControlEventObserver::RunL
+// -----------------------------------------------------------------------------
+//
+void CIRControlEventObserver::RunL()
+	{
+	IRRDEBUG2("CIRControlEventObserver:RunL entering",KNullDesC);
+    iProperty.Subscribe( iStatus );
+    SetActive();
+    TInt err(KErrNone);
+    
+	IRRDEBUG2("CIRControlEventObserver:RunL iKey = %d",iKey);
+	
+	if(iKey == KIRPSControlSetPlayState)
+	{
+	IRRDEBUG2("CIRControlEventObserver:RunL KIRPSControlSetPlayState = %d",iKey);
+	
+	}
+
+    switch (iPropertyType)
+        {
+        // Subscribes the property of interger type 
+        case RProperty::EInt:
+	        {
+	        err = iProperty.Get( iValue );
+	        IRRDEBUG2("CIRControlEventObserver:RunL Error in get of property = %d",err);
+
+	        if (!err)
+            	{
+            	if(iKey == KIRPSControlSetPlayState)
+	            	{
+	            	iObserver.PlayerStateChangedL(static_cast<TIRStopPlayState> (iValue));
+		           	}
+                
+             	}
+	        break;
+	        }
+	    // Subscribes the property of text type 
+	    case RProperty::ELargeText:
+	        {
+	        break;
+	        }
+	    default:
+	        {
+	        break;
+	        }
+        }
+    
+    if (err)
+    	{
+        //iObserver.HandlePropertyChangeErrorL(iCategory, iKey, err)
+    	}
+	IRRDEBUG2("CIRControlEventObserver:RunL exiting",KNullDesC);
+	
+    }
+
+// -----------------------------------------------------------------------------
+// Cancels an outstanding active request
+// -----------------------------------------------------------------------------
+//
+void CIRControlEventObserver::DoCancel()
+	{
+    iProperty.Cancel();
+	}
+
+