upnpavcontroller/upnpavcontrollerhelper/inc/upnpabstractrenderingsessionobserver.h
--- a/upnpavcontroller/upnpavcontrollerhelper/inc/upnpabstractrenderingsessionobserver.h Fri Sep 17 08:31:21 2010 +0300
+++ b/upnpavcontroller/upnpavcontrollerhelper/inc/upnpabstractrenderingsessionobserver.h Mon Nov 01 12:37:49 2010 +0200
@@ -1,174 +1,168 @@
-/*
-* 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: An abstract proxy for a rendering session observer
-*
-*/
-
-
-
-
-
-
-#ifndef UPNPABSTRACTRENDERINGSESSIONOBSERVER_H
-#define UPNPABSTRACTRENDERINGSESSIONOBSERVER_H
-
-// INCLUDES
-#include <e32base.h>
-#include "upnpavrenderingsessionobserver.h" // base class
-
-// FORWARD DECLARATIONS
-class MUPnPAVRenderingSession;
-
-// CLASS DECLARATION
-
-/**
-* An abstract class for implementing a rendering session observer.
-* This class is purposed as a base class for imnplementing a
-* rendering session observer. There are 2 main use cases:
-* 1. reducing implementation code so that the actual observer will
-* only need to write the observer methods that are really used.
-* 2. implementing an observer proxy that will attach itself to a session
-* and just handle some of the callbacks and forward a majority of the
-* callbacks the original session observer.
-*
-* @lib upnpavcontrollerhelper.lib
-* @since S60 3.2
-*/
-class CUPnPAbstractRenderingSessionObserver
- : public CBase
- , public MUPnPAVRenderingSessionObserver
- {
-
-public: // construction/destruction
-
- /**
- * default constructor.
- */
- IMPORT_C CUPnPAbstractRenderingSessionObserver();
-
- /**
- * destructor
- */
- IMPORT_C virtual ~CUPnPAbstractRenderingSessionObserver();
-
-
-public: // the abstract observer interface
-
- /**
- * Sets the host session for the observer. This is the session where
- * the observer will register for callbacks. If the session already
- * has an observer, it will become the proxy observer. The default
- * implementatin for all observer methods is to forward the method to
- * the observer, if it exists.
- *
- * @since S60 3.2
- * @param aHostSession, rendering session
- */
- IMPORT_C void SetSession( MUPnPAVRenderingSession& aHostSession );
-
- /**
- * Enables receiving callbacks. When enabled, the abstract observer
- * registers to the given session and thus starts receiving callbacks.
- * Note that only those callbacks that are overwritten in the derived
- * class will actually provide some value. Other will be either processed
- * in an empty method, or forwarded to the observer that previously was
- * registered as an observer (proxy mode)
- *
- * @since S60 3.2
- */
- IMPORT_C void EnableSessionObserver();
-
- /**
- * Disables receiving session callbacks. The observer interface is
- * deregistered, and if before observer registration there was an
- * original observer interface (proxy mode) the original observer
- * is restored.
- *
- * @since S60 3.2
- */
- IMPORT_C void DisableSessionObserver();
-
- /**
- * Returns true if the observer is active (registered for events)
- *
- * @since S60 3.2
- */
- IMPORT_C TBool IsSessionObserverEnabled();
-
-public: // MUPnPAVRenderingSessionObserver
-
- /**
- * see MUPnPAVRenderingSessionObserver
- */
- void VolumeResult( TInt aError, TInt aVolumeLevel,
- TBool aActionResponse );
-
- /**
- * see MUPnPAVRenderingSessionObserver
- */
- void MuteResult( TInt aError, TBool aMute,
- TBool aActionResponse );
-
- /**
- * see MUPnPAVRenderingSessionObserver
- */
- void InteractOperationComplete( TInt aError,
- TUPnPAVInteractOperation aOperation );
-
- /**
- * see MUPnPAVRenderingSessionObserver
- */
- void PositionInfoResult( TInt aError,
- const TDesC8& aTrackPosition, const TDesC8& aTrackLength );
-
- /**
- * see MUPnPAVRenderingSessionObserver
- */
- void SetURIResult( TInt aError );
-
- /**
- * see MUPnPAVRenderingSessionObserver
- */
- void SetNextURIResult( TInt aError );
-
- /**
- * see MUPnPAVRenderingSessionObserver
- */
- void MediaRendererDisappeared(
- TUPnPDeviceDisconnectedReason aReason );
-
- /**
- * see MUPnPAVRenderingSessionObserver
- */
- void ReserveLocalMSServicesCompleted( TInt aError );
-
-
-private: // members
-
- // the host rendering session. Note: NOT OWNED!
- MUPnPAVRenderingSession* iObservedSession;
-
- // The proxy observer. Note: NOT OWNED!
- MUPnPAVRenderingSessionObserver* iProxyObserver;
-
- // if observer is enabled
- TBool iObserverEnabled;
-
- };
-
-
-#endif // UPNPABSTRACTRENDERINGSESSIONOBSERVER_H
-
-// End of File
-
+/*
+* Copyright (c) 2007-2009 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: An abstract proxy for a rendering session observer
+*
+*/
+
+
+
+
+
+
+#ifndef UPNPABSTRACTRENDERINGSESSIONOBSERVER_H
+#define UPNPABSTRACTRENDERINGSESSIONOBSERVER_H
+
+// INCLUDES
+#include <e32base.h>
+#include "upnpavrenderingsessionobserver.h" // base class
+
+// FORWARD DECLARATIONS
+class MUPnPAVRenderingSession;
+
+// CLASS DECLARATION
+
+/**
+* An abstract class for implementing a rendering session observer.
+* This class is purposed as a base class for imnplementing a
+* rendering session observer. There are 2 main use cases:
+* 1. reducing implementation code so that the actual observer will
+* only need to write the observer methods that are really used.
+* 2. implementing an observer proxy that will attach itself to a session
+* and just handle some of the callbacks and forward a majority of the
+* callbacks the original session observer.
+*
+* @lib upnpavcontrollerhelper.lib
+* @since S60 3.2
+*/
+class CUPnPAbstractRenderingSessionObserver
+ : public CBase
+ , public MUPnPAVRenderingSessionObserver
+ {
+
+public: // construction/destruction
+
+ /**
+ * default constructor.
+ */
+ IMPORT_C CUPnPAbstractRenderingSessionObserver();
+
+ /**
+ * destructor
+ */
+ IMPORT_C virtual ~CUPnPAbstractRenderingSessionObserver();
+
+
+public: // the abstract observer interface
+
+ /**
+ * Sets the host session for the observer. This is the session where
+ * the observer will register for callbacks. If the session already
+ * has an observer, it will become the proxy observer. The default
+ * implementatin for all observer methods is to forward the method to
+ * the observer, if it exists.
+ *
+ * @since S60 3.2
+ * @param aHostSession, rendering session
+ */
+ IMPORT_C void SetSession( MUPnPAVRenderingSession& aHostSession );
+
+ /**
+ * Enables receiving callbacks. When enabled, the abstract observer
+ * registers to the given session and thus starts receiving callbacks.
+ * Note that only those callbacks that are overwritten in the derived
+ * class will actually provide some value. Other will be either processed
+ * in an empty method, or forwarded to the observer that previously was
+ * registered as an observer (proxy mode)
+ *
+ * @since S60 3.2
+ */
+ IMPORT_C void EnableSessionObserver();
+
+ /**
+ * Disables receiving session callbacks. The observer interface is
+ * deregistered, and if before observer registration there was an
+ * original observer interface (proxy mode) the original observer
+ * is restored.
+ *
+ * @since S60 3.2
+ */
+ IMPORT_C void DisableSessionObserver();
+
+ /**
+ * Returns true if the observer is active (registered for events)
+ *
+ * @since S60 3.2
+ */
+ IMPORT_C TBool IsSessionObserverEnabled();
+
+public: // MUPnPAVRenderingSessionObserver
+
+ /**
+ * see MUPnPAVRenderingSessionObserver
+ */
+ void VolumeResult( TInt aError, TInt aVolumeLevel,
+ TBool aActionResponse );
+
+ /**
+ * see MUPnPAVRenderingSessionObserver
+ */
+ void MuteResult( TInt aError, TBool aMute,
+ TBool aActionResponse );
+
+ /**
+ * see MUPnPAVRenderingSessionObserver
+ */
+ void InteractOperationComplete( TInt aError,
+ TUPnPAVInteractOperation aOperation );
+
+ /**
+ * see MUPnPAVRenderingSessionObserver
+ */
+ void PositionInfoResult( TInt aError,
+ const TDesC8& aTrackPosition, const TDesC8& aTrackLength );
+
+ /**
+ * see MUPnPAVRenderingSessionObserver
+ */
+ void SetURIResult( TInt aError );
+
+ /**
+ * see MUPnPAVRenderingSessionObserver
+ */
+ void SetNextURIResult( TInt aError );
+
+ /**
+ * see MUPnPAVRenderingSessionObserver
+ */
+ void MediaRendererDisappeared(
+ TUPnPDeviceDisconnectedReason aReason );
+
+private: // members
+
+ // the host rendering session. Note: NOT OWNED!
+ MUPnPAVRenderingSession* iObservedSession;
+
+ // The proxy observer. Note: NOT OWNED!
+ MUPnPAVRenderingSessionObserver* iProxyObserver;
+
+ // if observer is enabled
+ TBool iObserverEnabled;
+
+ };
+
+
+#endif // UPNPABSTRACTRENDERINGSESSIONOBSERVER_H
+
+// End of File
+