--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/src/camtvaccessorymonitor.cpp Wed Jun 09 09:21:41 2010 +0300
@@ -0,0 +1,164 @@
+/*
+* Copyright (c) 2007-2010 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: Utility class to handle TV accessory events*
+*/
+
+#include <eikenv.h>
+#include <AccPolGenericIdDefinitions.h>
+#include <AccPolSubblockNameArray.h>
+
+#include "camtvaccessorymonitor.h"
+#include "camlogging.h"
+
+// -----------------------------------------------------------------------------
+// CCamTvAccessoryMonitor::CCamTvAccessoryMonitor
+// -----------------------------------------------------------------------------
+//
+CCamTvAccessoryMonitor::CCamTvAccessoryMonitor( MCamTvAccessoryObserver* aObserver ) :
+ CActive(EPriorityHigh),
+ iObserver( aObserver )
+ {
+ PRINT(_L("Camera <> CCamTvAccessoryMonitor::CCamTvAccessoryMonitor"));
+ }
+
+// -----------------------------------------------------------------------------
+// CCamTvAccessoryMonitor::NewL
+// -----------------------------------------------------------------------------
+//
+CCamTvAccessoryMonitor* CCamTvAccessoryMonitor::NewL( MCamTvAccessoryObserver* aObserver )
+ {
+ PRINT(_L("Camera => CCamTvAccessoryMonitor::NewL"));
+ CCamTvAccessoryMonitor* self = new (ELeave) CCamTvAccessoryMonitor( aObserver );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ PRINT(_L("Camera <= CCamTvAccessoryMonitor::NewL"));
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CCamTvAccessoryMonitor::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CCamTvAccessoryMonitor::ConstructL()
+ {
+ PRINT(_L("Camera => CCamTvAccessoryMonitor::ConstructL"));
+ CActiveScheduler::Add(this); // Add to scheduler
+ User::LeaveIfError(iTvAccServer.Connect());
+ iTvAccMode.CreateSubSession(iTvAccServer);
+ TInt err = iTvAccMode.GetAccessoryMode( iPolAccMode );
+
+ if ( err != KErrNone )
+ {
+ iPolAccMode.iAccessoryMode = EAccModeHandPortable;
+ iPreviousMode = EAccModeHandPortable;
+ }
+ else
+ {
+ iPreviousMode = iPolAccMode.iAccessoryMode;
+ }
+ PRINT(_L("Camera <= CCamTvAccessoryMonitor::ConstructL"));
+ }
+
+// -----------------------------------------------------------------------------
+// CCamTvAccessoryMonitor::~CCamTvAccessoryMonitor
+// -----------------------------------------------------------------------------
+//
+CCamTvAccessoryMonitor::~CCamTvAccessoryMonitor()
+ {
+ PRINT(_L("Camera => CCamTvAccessoryMonitor::~CCamTvAccessoryMonitor"));
+ Cancel(); // Cancel any request, if outstanding
+ iTvAccMode.CloseSubSession();
+ iTvAccServer.Disconnect();
+ PRINT(_L("Camera <= CCamTvAccessoryMonitor::~CCamTvAccessoryMonitor"));
+ }
+
+// -----------------------------------------------------------------------------
+// CCamTvAccessoryMonitor::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CCamTvAccessoryMonitor::DoCancel()
+ {
+ PRINT(_L("Camera => CCamTvAccessoryMonitor::DoCancel"));
+ iTvAccMode.CancelNotifyAccessoryModeChanged();
+ PRINT(_L("Camera <= CCamTvAccessoryMonitor::DoCancel"));
+ }
+
+// -----------------------------------------------------------------------------
+// CCamTvAccessoryMonitor::StartListeningL
+// -----------------------------------------------------------------------------
+//
+void CCamTvAccessoryMonitor::StartListeningL()
+ {
+ PRINT(_L("Camera => CCamTvAccessoryMonitor::StartListeningL"));
+ if (!IsActive()) // required for testing
+ {
+ iTvAccMode.NotifyAccessoryModeChanged( iStatus, iPolAccMode );
+ SetActive();
+ }
+ PRINT(_L("Camera <= CCamTvAccessoryMonitor::StartListeningL"));
+ }
+
+// -----------------------------------------------------------------------------
+// CCamTvAccessoryMonitor::RunL
+// -----------------------------------------------------------------------------
+//
+void CCamTvAccessoryMonitor::RunL()
+ {
+ PRINT(_L("Camera => CCamTvAccessoryMonitor::RunL"));
+ iPreviousMode = iPolAccMode.iAccessoryMode;
+ if ( iPolAccMode.iAccessoryMode == EAccModeHandPortable )
+ {
+ iObserver->HandleTvAccessoryDisconnectedL();
+ }
+ else if( IsHdmiCableConnected()
+ || IsTvOutCableConnected() )
+ {
+ iObserver->HandleTvAccessoryConnectedL();
+ }
+ StartListeningL();
+ PRINT(_L("Camera <= CCamTvAccessoryMonitor::RunL"));
+ }
+
+// -----------------------------------------------------------------------------
+// CCamTvAccessoryMonitor::RunError
+// -----------------------------------------------------------------------------
+//
+TInt CCamTvAccessoryMonitor::RunError(TInt aError)
+ {
+ return aError;
+ }
+
+// -----------------------------------------------------------------------------
+// CCamTvAccessoryMonitor::IsHdmiCableConnected
+// -----------------------------------------------------------------------------
+//
+TBool CCamTvAccessoryMonitor::IsHdmiCableConnected()
+ {
+ TBool ret = ( iPolAccMode.iAccessoryMode == EAccModeHDMI );
+ PRINT1(_L("Camera <> CCamTvAccessoryMonitor::IsHdmiCableConnected=%d"),ret);
+ return ret;
+ }
+
+// -----------------------------------------------------------------------------
+// CCamTvAccessoryMonitor::IsTvOutCableConnected
+// -----------------------------------------------------------------------------
+//
+TBool CCamTvAccessoryMonitor::IsTvOutCableConnected()
+ {
+ TBool ret = ( iPolAccMode.iAccessoryMode == EAccModeTVOut );
+ PRINT1(_L("Camera <> CCamTvAccessoryMonitor::IsTvOutCableConnected=%d"),ret);
+ return ret;
+ }
+