--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/src/CamSAEventActive.cpp	Wed Sep 01 12:30:54 2010 +0100
@@ -0,0 +1,105 @@
+/*
+* Copyright (c) 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:  Handler for System Agent events*
+*/
+
+
+// INCLUDE FILES
+#include <saclient.h>
+#include "CamSAEventActive.h"
+#include "CamAppController.h"
+
+// We need to use a large enough priority, so that
+// we get system agent events even when incoming call
+// occurs during recording.
+const TInt EPrioritySuperHigh = 2000;
+
+// ========================= MEMBER FUNCTIONS ================================
+
+// ---------------------------------------------------------
+// CCamSAEventActive::CCamSAEventActive
+// C++ constructor
+// ---------------------------------------------------------
+//
+CCamSAEventActive::CCamSAEventActive( CCamAppController& aController,
+                                      const RSystemAgent& aSystemAgent )
+    : CActive( EPrioritySuperHigh ), iController( aController ),
+      iSystemAgent( aSystemAgent )
+    {
+    iRequestIssued = EFalse;
+    CActiveScheduler::Add( this );
+    }
+
+// ---------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------
+//
+CCamSAEventActive::~CCamSAEventActive() 
+  {
+  PRINT( _L("Camera => ~CCamSAEventActive") );
+  Cancel();
+  PRINT( _L("Camera <= ~CCamSAEventActive") );
+  }
+
+// ---------------------------------------------------------
+// CCamSAEventActive::IssueRequest
+// Issue a request to receive events from System Agent
+// ---------------------------------------------------------
+//
+void CCamSAEventActive::IssueRequest()
+    {
+    iSAEvent.SetRequestStatus( iStatus );
+    if ( !iRequestIssued ) 
+        {
+        iRequestIssued = ETrue;
+        iSystemAgent.NotifyOnAnyEvent( iSAEvent );
+        SetActive() ;       
+        }
+    }
+
+// ---------------------------------------------------------
+// CCamSAEventActive::DoCancel   
+// Cancel the request to receive events from System Agent 
+// ---------------------------------------------------------
+//
+void CCamSAEventActive::DoCancel() 
+    {
+    iSystemAgent.NotifyEventCancel();
+    iRequestIssued = EFalse;
+    }
+
+// ---------------------------------------------------------
+// CCamSAEventActive::RunError
+// Called when RunL() is trapped by Active Scheduler
+// ---------------------------------------------------------
+//
+TInt CCamSAEventActive::RunError( TInt /*aError*/ )
+    {
+    Cancel();
+    IssueRequest();
+    return KErrNone;
+    }
+
+// ---------------------------------------------------------
+// Called when an event comes from System Agent
+// ---------------------------------------------------------
+//
+void CCamSAEventActive::RunL()
+    {   
+    iRequestIssued = EFalse;
+    iController.HandleSysAgentEventL( iSAEvent );
+    IssueRequest();
+    }
+
+// End of File