--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/internetradio2.0/uisrc/iraccessoryobserver.cpp	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,174 @@
+/*
+* Copyright (c) 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:  Observer of accessory states.
+*
+*/
+
+
+#include <accpolgenericid.h>
+
+#include "iraccessoryobserver.h"
+#include "irheadseteventobserver.h"
+#include "irdebug.h"
+
+// ---------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that might leave.
+// ---------------------------------------------------------------------------
+//
+CIRAccessoryObserver::CIRAccessoryObserver() : 
+        CActive( CActive::EPriorityStandard )
+    {
+    IRLOG_DEBUG( "CIRAccessoryObserver::CIRAccessoryObserver" );
+    }
+
+
+// ---------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// ---------------------------------------------------------------------------
+//
+void CIRAccessoryObserver::ConstructL()
+    {
+    IRLOG_DEBUG( "CIRAccessoryObserver::ConstructL - Entering" );
+    User::LeaveIfError( iAccessoryServer.Connect() );
+    
+    // Creates a new sub session within an existing session.
+    User::LeaveIfError( iAccessoryModeSession.CreateSubSession( iAccessoryServer ) );
+    User::LeaveIfError( iAccessoryModeSession.GetAccessoryMode( iAccPolAccessoryMode ) );
+
+    CActiveScheduler::Add( this );      
+    // Accessory mode is always listened
+    iAccessoryModeSession.NotifyAccessoryModeChanged( iStatus, iAccPolAccessoryMode ); 
+    SetActive();
+    IRLOG_DEBUG( "CIRAccessoryObserver::ConstructL - Exiting" );
+    }
+
+    
+// ---------------------------------------------------------------------------
+// Static constructor.
+// ---------------------------------------------------------------------------
+//
+CIRAccessoryObserver* CIRAccessoryObserver::NewL()
+    {
+    IRLOG_DEBUG( "CIRAccessoryObserver::NewL - Entering" );
+    CIRAccessoryObserver* self = new( ELeave ) CIRAccessoryObserver;
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    IRLOG_DEBUG( "CIRAccessoryObserver::NewL - Exiting" );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CIRAccessoryObserver::~CIRAccessoryObserver()
+    {
+    IRLOG_DEBUG( "CIRAccessoryObserver::~CIRAccessoryObserver - Entering" );
+    Cancel();
+	iAccessoryModeSession.CloseSubSession();
+	iAccessoryServer.Close();
+	IRLOG_DEBUG( "CIRAccessoryObserver::~CIRAccessoryObserver - Exiting" );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CIRAccessoryObserver::IsHeadsetConnected
+// ---------------------------------------------------------------------------
+//
+TBool CIRAccessoryObserver::IsHeadsetConnected() const
+	{
+	IRLOG_DEBUG( "CIRAccessoryObserver::IsHeadsetConnected - Entering" );
+	TBool accessoryConnected;
+	
+#ifdef __WINS__
+    accessoryConnected = ETrue;
+#else
+	switch ( iAccPolAccessoryMode.iAccessoryMode )
+        {
+        case EAccModeWiredHeadset:    // Falls through.
+        case EAccModeLoopset:         // Falls through.
+        case EAccModeHeadphones:
+            {
+            accessoryConnected = ETrue;
+	        break;
+            }
+        default:
+            {
+			accessoryConnected = EFalse;
+			break;
+			}
+        }
+#endif   
+	IRLOG_DEBUG( "CIRAccessoryObserver::IsHeadsetConnected - Exiting" );
+	return accessoryConnected;
+	}
+
+
+// ---------------------------------------------------------------------------
+// CIRAccessoryObserver::SetObserver
+// ---------------------------------------------------------------------------
+//
+void CIRAccessoryObserver::SetObserver( MIRHeadsetEventObserver* aObserver )
+	{
+	IRLOG_DEBUG( "CIRAccessoryObserver::SetObserver - Entering" );
+	iObserver = aObserver;
+	IRLOG_DEBUG( "CIRAccessoryObserver::SetObserver - Exiting" );
+	}
+
+	
+// ---------------------------------------------------------------------------
+// From class CActive
+// CIRAccessoryObserver::RunL
+// ---------------------------------------------------------------------------
+//
+void CIRAccessoryObserver::RunL()
+    {    
+    IRLOG_DEBUG( "CIRAccessoryObserver::RunL - Entering" );
+    TRequestStatus status = iStatus;
+    iAccessoryModeSession.NotifyAccessoryModeChanged( iStatus, 
+        iAccPolAccessoryMode ); 
+    SetActive(); 
+    
+    if ( status == KErrNone )
+        {
+        // Accessory mode may change when combined connection status changes 
+        // or when audio routing status changes. 
+        if(IsHeadsetConnected())
+            {
+            iObserver->HeadsetConnectedCallbackL();
+            }
+        else
+            {
+            iObserver->HeadsetDisconnectedCallbackL();
+            }
+        }
+    IRLOG_DEBUG( "CIRAccessoryObserver::RunL - Exiting" );
+    }
+
+    
+// ---------------------------------------------------------------------------
+// From class CActive
+// CIRAccessoryObserver::DoCancel
+// ---------------------------------------------------------------------------
+//
+void CIRAccessoryObserver::DoCancel()
+    {
+    IRLOG_DEBUG( "CIRAccessoryObserver::RunL - Entering" );
+    iAccessoryModeSession.CancelNotifyAccessoryModeChanged();
+    IRLOG_DEBUG( "CIRAccessoryObserver::RunL - Exiting" );
+    
+    }