--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/smf/smfservermodule/smfserver/smfplugins/smfmusicsearchplugin.h Tue May 18 17:37:12 2010 +0530
@@ -0,0 +1,128 @@
+/**
+ * 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 - Initial contribution
+ *
+ * Contributors:
+ * Manasij Roy, Nalina Hariharan
+ *
+ * Description:
+ * Interface specification for music search services
+ *
+ */
+
+
+#ifndef SMFMUSICSEARCHPLUGIN_H_
+#define SMFMUSICSEARCHPLUGIN_H_
+
+#include <smfpluginbase.h>
+#include <QList>
+#include <smfmusicfingerprint.h>
+#include <smftrackinfo.h>
+
+/**
+ * @ingroup smf_plugin_group
+ * Interface specification for music search services. This class
+ * provides basic functionality to allow applications to search for
+ * tracks, get recommented tracks etc
+ *
+ * All of the functionality described here should be implemented by a service
+ * specific plug-in.
+ */
+class SmfMusicSearchPlugin : public SmfPluginBase
+ {
+public:
+
+ /**
+ * Destructor
+ */
+ virtual ~SmfMusicSearchPlugin( ) {}
+
+ /**
+ * Method to get recommended tracks
+ * @param aRequest [out] The request data to be sent to network
+ * @param aTrack The track for which similar recommendations
+ * need to be fetched.
+ * @param aPageNum The page to be extracted
+ * @param aItemsPerPage Number of items per page
+ * @return SmfPluginError Plugin error if any, else SmfPluginErrNone
+ */
+ virtual SmfPluginError recommendations( SmfPluginRequestData &aRequest,
+ const SmfTrackInfo &aTrack,
+ const int aPageNum = SMF_FIRST_PAGE,
+ const int aItemsPerPage = SMF_ITEMS_PER_PAGE ) = 0;
+
+ /**
+ * Method to get similar tracks
+ * @param aRequest [out] The request data to be sent to network
+ * @param aTrack The track for which similar tracks
+ * need to be fetched.
+ * @param aPageNum The page to be extracted
+ * @param aItemsPerPage Number of items per page
+ * @return SmfPluginError Plugin error if any, else SmfPluginErrNone
+ */
+ virtual SmfPluginError tracks( SmfPluginRequestData &aRequest,
+ const SmfTrackInfo &aTrack,
+ const int aPageNum = SMF_FIRST_PAGE,
+ const int aItemsPerPage = SMF_ITEMS_PER_PAGE ) = 0;
+
+ /**
+ * Method to get tracks having a similar finger print
+ * @param aRequest [out] The request data to be sent to network
+ * @param aSignature The finger print to be searched for need to be
+ * fetched.
+ * @param aPageNum The page to be extracted
+ * @param aItemsPerPage Number of items per page
+ * @return SmfPluginError Plugin error if any, else SmfPluginErrNone
+ */
+ virtual SmfPluginError trackInfo( SmfPluginRequestData &aRequest,
+ const SmfMusicFingerPrint &aSignature,
+ const int aPageNum = SMF_FIRST_PAGE,
+ const int aItemsPerPage = SMF_ITEMS_PER_PAGE ) = 0;
+
+ /**
+ * Method to search information about where to buy this song from
+ * @param aRequest [out] The request data to be sent to network
+ * @param aTrack The track for which stores need to be searched
+ * @param aPageNum The page to be extracted
+ * @param aItemsPerPage Number of items per page
+ * @return SmfPluginError Plugin error if any, else SmfPluginErrNone
+ */
+ virtual SmfPluginError stores( SmfPluginRequestData &aRequest,
+ const SmfTrackInfo &aTrack,
+ const int aPageNum = SMF_FIRST_PAGE,
+ const int aItemsPerPage = SMF_ITEMS_PER_PAGE ) = 0;
+
+ /**
+ * Method to post the currently playing track
+ * @param aRequest [out] The request data to be sent to network
+ * @param aTrack The current playing track, that should be posted
+ * @return SmfPluginError Plugin error if any, else SmfPluginErrNone
+ */
+ virtual SmfPluginError postCurrentPlaying(
+ SmfPluginRequestData &aRequest,
+ const SmfTrackInfo &aTrack ) = 0;
+
+ /**
+ * Customised method for SmfMusicSearchPlugin interface
+ * @param aRequest [out] The request data to be sent to network
+ * @param aOperation The operation type (should be known between
+ * the client interface and the plugin)
+ * @param aData The data required to form the request (The type
+ * of data should be known between client and the plugin)
+ * @return SmfPluginError Plugin error if any, else SmfPluginErrNone
+ */
+ virtual SmfPluginError customRequest( SmfPluginRequestData &aRequest,
+ const int &aOperation, QByteArray *aData ) = 0;
+
+ };
+
+Q_DECLARE_INTERFACE( SmfMusicSearchPlugin, "org.symbian.smf.plugin.music.search/v1.0" );
+
+#endif /* SMFMUSICSEARCHPLUGIN_H_ */