--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/smf/smfservermodule/smfserver/smfplugins/smfactivityfetcherplugin.h	Thu May 20 16:20:37 2010 +0530
@@ -0,0 +1,94 @@
+/**
+ * Copyright (c) 2010 Sasken Communication Technologies Ltd. 
+ * All rights reserved.
+ * This component and the accompanying materials are made available 
+ * under the terms of the "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:
+ * Chandradeep Gandhi, Sasken Communication Technologies Ltd - 
+ *
+ * Description:
+ * Interface specification for plugins that implements social activity related services
+ *
+ */
+#ifndef SMFACTIVITYFETCHERPLUGIN_H_
+#define SMFACTIVITYFETCHERPLUGIN_H_
+
+#include <smfpluginbase.h>
+#include <smfactivity.h>
+
+// Forward declaration
+class SmfPluginManagerUtil;
+
+/**
+ * @ingroup smf_plugin_group
+ * Interface specification for fetching social activity list for a user. 
+ * This class provides basic functionality to allow applications to obtain list of
+ * activities like "marked as favourite", "commented on a picture" etc in a 
+ * social networking service.
+ *
+ * All of the functionality described here should be implemented by a service
+ * specific plug-in.
+ */
+class SmfActivityFetcherPlugin : public SmfPluginBase
+	{
+public:
+	/**
+	 * Constructor 	
+	 * @param aUtil The SmfPluginManagerUtil instance. The plugins can 
+	 * call the method getAuthKeys() of this class, with its pluginID to 
+	 * get the OAuth keys, keys are returned only if this plugin is 
+	 * authorised by Smf franework
+	 * 
+	 */
+	SmfActivityFetcherPlugin( SmfPluginManagerUtil* aUtil);
+
+	/**
+	 * Destructor
+	 */
+	~SmfActivityFetcherPlugin();
+
+	/**
+	 * Method to get the list of self activities, e.g. shown in own wall
+	 * @param aRequest [out] The request data plugin generated (to be sent to network)
+	 * @param aPageNum[in] The page to be extracted
+	 * @param aItemsPerPage[in] Number of items per page
+	 * @return SmfPluginError Plugin error if any, else SmfPluginErrNone
+	 */
+	virtual SmfPluginError selfActivities( SmfPluginRequestData &aRequest,
+			const int aPageNum = SMF_FIRST_PAGE, 
+			const int aItemsPerPage = SMF_ITEMS_PER_PAGE ) = 0;
+
+	/**
+	 * Method to get the list of activities for other, e.g. shown in a friends wall
+	 * @param aRequest [out] The request data plugin generated (to be sent to network)
+	 * @param aContact [in] The contact containing the URI, name or id of the user 
+	 * @param aPageNum[in] The page to be extracted
+	 * @param aItemsPerPage[in] Number of items per page
+	 * @return SmfPluginError Plugin error if any, else SmfPluginErrNone
+	 */
+	virtual SmfPluginError friendsActivities( SmfPluginRequestData &aRequest,
+			const SmfContact &aContact,			
+			const int aPageNum = SMF_FIRST_PAGE, 
+			const int aItemsPerPage = SMF_ITEMS_PER_PAGE ) = 0;
+
+	/**
+	 * Method to get list of self activities filtered by activity type, e.g. only photo updates in own wall
+	 * @param aRequest [out] The request data plugin generated (to be sent to network)
+	 * @param aFilters [in] The list of activity types to be included in result
+	 * @param aPageNum[in] The page to be extracted
+	 * @param aItemsPerPage[in] Number of items per page
+	 * @return SmfPluginError Plugin error if any, else SmfPluginErrNone
+	 */
+	virtual SmfPluginError filtered( SmfPluginRequestData &aRequest,
+			QList<SmfActivityObjectType> &aFilters,
+			const int aPageNum = SMF_FIRST_PAGE, 
+			const int aItemsPerPage = SMF_ITEMS_PER_PAGE ) = 0;
+	
+	};
+
+Q_DECLARE_INTERFACE( SmfActivityFetcherPlugin, "org.symbian.smf.plugin.activity.fetcher/v0.2" );
+
+#endif /* SMFACTIVITYFETCHERPLUGIN_H_ */