--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/example/clientapi/smf/smfmusic.h	Tue Mar 02 16:24:32 2010 +0530
@@ -0,0 +1,189 @@
+/*
+* Copyright (c) 2010 Sasken Communication Technologies Ltd.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "{License}"
+* which accompanies  this distribution, and is available
+* at the URL "{LicenseUrl}".
+*
+* Initial Contributors:
+* Chandradeep Gandhi, Sasken Communication Technologies Ltd - Initial contribution
+*
+* Contributors:
+*
+* Description:
+* Interface spefication for music related services
+*
+*/
+
+#ifndef SMFMUSIC_H
+#define SMFMUSIC_H
+
+class SmfProvider; //basic Smf service Provider info
+class SmfMusicRating;//rating value from 0..31 - services would map accordingly
+class SmfMusicProfile; //user profile containing music usage and interest info, extends SmfContact
+class SmfTracknfo; //id, title, album, artist, genre, tag, director,release year, rating, comment info
+class SmfMusicFingerPrint; //generation is not in scope of smf
+
+class SmfMusicModel;
+
+/**
+  * basic music service ("org.symbian.smf.music.service")
+  */
+class SmfMusicService : public SmfProvider
+{
+  Q_OBJECT;
+
+public:
+  // Seeing as this is a plug-in implementation, these will realistically
+  // be generated by SMF factory of some kind
+  SmfMusicService(QObject* parent = 0);
+  ~SmfMusicService();
+
+public:
+  virtual SmfMusicProfile userinfo() = 0; // get self profile information
+  virtual QList<SmfMusicProfile> searchUser(SmfVenue venue) = 0; // search information about other service users
+  virtual SmfMusicModel model() = 0; // maybe we can make a QItemModel-derived model?
+
+slots:
+
+
+signals:
+
+};
+
+/**
+* provides service ("org.symbian.smf.music.search")
+*/
+class SmfMusicSearch : public SmfProvider
+{
+  Q_OBJECT;
+
+public:
+  // Seeing as this is a plug-in implementation, these will realistically
+  // be generated by SMF factory of some kind
+  SmfMusicSearch(QObject* parent = 0);
+  ~SmfMusicSearch();
+
+public:
+  // Get the track listing - might be made asynchrnous later
+  virtual QList<SmfTrackInfo> recommendations(SmfTrackInfo track) = 0; // basic list of track objects
+  virtual QList<SmfTrackInfo> tracks(SmfTrackInfo track) = 0; // basic list of track objects
+  virtual QList<SmfTrackInfo> trackInfo(SmfMusicFingerPrint signature) = 0; // search by fingerprint object
+  virtual QList<SmfProvider> stores(SmfTrackInfo track) = 0; // search information about where to buy this song from
+
+slots:
+  virtual int postCurrentPlaying(SmfTrackInfo track) = 0;
+  //virtual int postRating(SmfTrackInfo track, SmfMusicRating rate) = 0;
+  //virtual int postComments(SmfTrackInfo track, SmfComment comment) = 0;
+
+signal:
+
+}
+
+class SmfPlaylist;//remote playlist
+/**
+ * provides service ("org.symbian.smf.music.playlist")
+ *
+ * Interface to a remote playlist service. This class
+ * provides some basic functionality to allow applications
+ * to interact with playlists in some music related service provider (e.g. last.fm).
+ *
+ * Note that branding information for the particular service implementation
+ * is available from base-class functions. See also:
+ * SmfProvider::serviceName(), SmfProvider::serviceIcon()
+ *
+ * All of the functionality described here should be implemented by a service
+ * specific plug-in object.
+ *
+ */
+class SmfPlaylistService : public SmfProvider
+{
+  Q_OBJECT;
+
+public:
+  // Seeing as this is a plug-in implementation, these will realistically
+  // be generated by SMF factory of some kind
+  SmfPlaylistService(QObject* parent = 0);
+  ~SmfPlaylistService();
+
+public:
+  // Get the playist listing - might be made asynchrnous later
+  virtual QList<SmfPlaylist> playlists() = 0; // basic list of playlist objects for the logged-in user
+  virtual QList<SmfPlaylist> playlistsOf(SmfMusicProfile user) = 0; // basic list of playlist objects for other user
+
+
+slots:
+  // Upload currently playing song, etc - slots can connect to UI controls more easily
+  virtual int addToPlaylist(SmfPlaylist plst, QList<SmfTrackInfo> tracks) = 0;
+  virtual int postCurrentPlayingPlaylist(SmfPlaylist plst) = 0;
+
+
+signals:
+ //signals remote updation of playlist
+  virtual int playlistUpdated(void) = 0;
+};
+
+
+
+class SmfEvent;//musical events
+class SmfVenue;//popular venues
+/**
+* provides service ("org.symbian.smf.music.events")
+*/
+class SmfMusicEvents : public SmfProvider
+{
+  Q_OBJECT;
+
+public:
+  // Seeing as this is a plug-in implementation, these will realistically
+  // be generated by SMF factory of some kind
+  SmfMusicEvents(QObject* parent = 0);
+  ~SmfMusicEvents();
+
+public:
+  virtual QList<SmfEvents> events(QContactGeolocation location) = 0; // basic list of events objects
+  virtual QList<SmfVenue> venues(QContactGeolocation location) = 0; // basic list of venue objects
+  virtual QList<SmfEvents> events(SmfVenue venue) = 0; // basic list of events objects
+
+slot:
+ //update your event
+ virtual void postEvents(QList<SmfEvents> events); //might not be supported by all service provider
+
+signal:
+ virtual void eventsupdated(void);
+};
+
+
+
+
+class SmfSubtitleSearchFilter;//language, frame rate, duration, release year
+/**
+* provides service ("org.symbian.smf.music.lyrics")
+*/
+class SmfLyricsService : public SmfProvider
+{
+  Q_OBJECT;
+
+public:
+  // Seeing as this is a plug-in implementation, these will realistically
+  // be generated by SMF factory of some kind
+  SmfLyricsService(QObject* parent = 0);
+  ~SmfLyricsService();
+
+public:
+  // Get the lyrics listing - might be made asynchrnous later
+  virtual QList<SmfLyrics> lyrics(SmfTrackInfo track) = 0; //texts without time information
+  virtual QList<SmfSubtitle> subtitles(SmfTrackInfo track, SmfSubtitleSearchFilter filter) = 0; // texts with time information
+
+
+slots:
+
+
+signals:
+
+};
+
+
+#endif // SMFMUSIC_H
+