--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappfw_plat/mpx_common_api/inc/mpxpluginhandlerobserver.h Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,59 @@
+/*
+* Copyright (c) 2008 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: Observer interface for the plugin handler.
+*
+*/
+
+
+#ifndef MPXPLUGINHANDLEROBSERVER_H
+#define MPXPLUGINHANDLEROBSERVER_H
+
+// INCLUDES
+#include <e32std.h>
+
+/**
+* Mix-in class for callback.
+*
+* @lib mpxcommon.lib
+*/
+NONSHARABLE_CLASS(MMPXPluginHandlerObserver)
+ {
+public:
+ enum TPluginHandlerEvents
+ {
+ EPluginAdd, // generated after the plugin DLL is copied
+ EPluginUpdateStart, // generated before the plugin DLL is unloaded (if already loaded)
+ EPluginUpdateEnd, // generated after the new plugin version is loaded (if old version was loaded)
+ EPluginRemove // generated after the plugin DLL is removed but before the plugin instance is unloaded
+ };
+
+public:
+ /**
+ * Indicates a change in the plugins managed by the handler.
+ *
+ * @since S60 3.2.3
+ * @param aEvent event code
+ * @param aPluginUid plugin this event is related to
+ * @param aLoaded ETrue if the plugin is loaded, EFalse otherwise
+ * @param aData data associated with the event, its meaning depends on the event:
+ * EPluginAdd - new plugin version
+ * EPluginUpdateStart - new plugin version
+ * EPluginUpdateEnd - new plugin version
+ * EPluginRemove - old plugin version
+ */
+ virtual void HandlePluginHandlerEvent(TPluginHandlerEvents aEvent, const TUid& aPluginUid,
+ TBool aLoaded, TInt aData) = 0;
+ };
+
+#endif // MPXPLUGINHANDLEROBSERVER_H