--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/tvout/inc/glxtvconnectionmonitor.h Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,130 @@
+/*
+* Copyright (c) 2008-2009 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: Monitoring class of the Tv Out Connection
+*
+*/
+
+
+
+/**
+ * @internal reviewed 24/08/2007 by D Holland
+ */
+
+#ifndef __GLX_WNDWCONNECTION_MONITOR_H__
+#define __GLX_WNDWCONNECTION_MONITOR_H__
+
+// External Includes
+#include <e32base.h> // for CActive
+#include <AknWsEventObserver.h> // for MAknWsEventObserver
+#include <AccessoryServer.h> // for RAccessoryServer
+#include <AccessoryMode.h> // for RAccessoryMode
+
+
+// Forward Declarations
+class MGlxTvConnectionObserver;
+
+
+/**
+ * Class Description
+ * An Active object derived class is used to monitor the TV out connection
+ * @author Loughlin
+ */
+NONSHARABLE_CLASS(CGlxTvConnectionMonitor) : public CActive
+ {
+public:
+
+ /**
+ * Static Symbian 2 stage constructor.
+ */
+ static CGlxTvConnectionMonitor* NewL(
+ MGlxTvConnectionObserver& aConnectionObserver);
+
+ /**
+ * Destructor.
+ */
+ ~CGlxTvConnectionMonitor();
+
+private:
+
+ /**
+ * Standard C++ constructor
+ */
+ CGlxTvConnectionMonitor(
+ MGlxTvConnectionObserver& aConnectionObserver);
+
+ /*
+ * Symbian second stage construction
+ */
+ void ConstructL();
+
+public: // class member functions
+
+ /*
+ * Provides the caller with the current TV connetion state
+ * @return The TV connection state
+ */
+ TBool IsConnected() const;
+
+
+private: // From CActive
+ /**
+ * @ref CActive::RunL
+ */
+ void RunL();
+
+ /**
+ * @ref CActive::DoCancel
+ */
+ void DoCancel();
+
+ /**
+ * @ref CActive::RunError
+ */
+ TInt RunError( TInt aError );
+
+
+private:
+
+ /**
+ * Requests TV on/off events
+ */
+ void IssueRequest();
+
+ /**
+ * Sends notification to observers when TV Out cable is connected
+ */
+ void IssueNotificationL();
+
+
+private: // class member data
+
+ // Not owned: TV connection observer
+ MGlxTvConnectionObserver& iConnectionObserver;
+
+ // The Connection state
+ TBool iConnectionState;
+
+ // The (external device) Accessory Server
+ RAccessoryServer iTvAccServer;
+
+ // Accessory mode
+ RAccessoryMode iTvAccMode;
+
+ // Accessory Mode structure - details the type of accessory
+ TAccPolAccessoryMode iCurrentAccMode;
+
+ };
+
+
+#endif // __GLX_WNDWCONNECTION_MONITOR_H__
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