--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/gsprofilesrv_plat/settings_framework_api/inc/GSPubSubsListener.h Thu Dec 17 08:52:52 2009 +0200
@@ -0,0 +1,129 @@
+/*
+* Copyright (c) 2005 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: Listener for Publish and subscribe data.
+*
+*/
+
+
+
+#ifndef GSPUBSUBSGSETTINGS_H
+#define GSPUBSUBSGSETTINGS_H
+
+// INCLUDES
+#include <e32base.h>
+#include <e32std.h>
+#include <e32property.h>
+
+// FORWARD DECLARATIONS
+class MGSSettingPSObserver;
+
+// CLASS DECLARATION
+
+/**
+* RProperty poller.
+*
+* @lib gs.lib
+* @since Series 60 3.0
+*/
+NONSHARABLE_CLASS( CGSPubSubsListener ) : public CActive
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ * @param aUid the Uid to use
+ * @param aKey item's key
+ * @param aObserver callback interface for notification
+ * @return instance of CVtEngPubSubsListener
+ */
+ IMPORT_C static CGSPubSubsListener* NewL( const TUid aUid,
+ const TInt aKey, MGSSettingPSObserver* aObserver );
+
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CGSPubSubsListener();
+
+ public: // New functions.
+
+ /**
+ * Gets integer value from P & S.
+ * @param aVal a value in return
+ * @return error code
+ */
+ IMPORT_C TInt Get( TInt& aVal );
+
+ /**
+ * Gets 8 bit string value from P&S.
+ * @param aVal a value in return
+ * @return error code
+ */
+ IMPORT_C TInt Get( TDes8& aVal );
+
+ /**
+ * Gets 16 bit descriptor value from P&S.
+ * @param aVal a value in return
+ * @return error code
+ */
+ IMPORT_C TInt Get( TDes16& aVal );
+
+ private: // From CActive.
+
+ /** @see CActive::RunL */
+ virtual void RunL();
+
+ /** @see CActive::Cancel */
+ virtual void DoCancel();
+
+ /** @see CActive::RunError */
+ virtual TInt RunError( TInt aError );
+
+ /**
+ * Starts the listening (RunL).
+ */
+ void StartListening();
+
+ private:
+
+ /**
+ * C++ default constructor.
+ * @param aUid the Uid to use
+ * @param aKey item's key
+ * @param aObserver callback interface for notification
+ */
+ CGSPubSubsListener( const TUid aUid, TInt aKey,
+ MGSSettingPSObserver* aObserver );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ private: // Data
+
+ // UID of the monitored item.
+ TUid iUid;
+
+ // ID of the monitored item.
+ TInt iId;
+
+ // Property to subscribe to.
+ RProperty iProperty;
+
+ // The notification interface.
+ MGSSettingPSObserver* iCallback;
+ };
+
+#endif // GSPUBSUBSGSETTINGS_H
+// End of File