example/clientapi/smf/inc/smfclient/smfmusic.h
changeset 1 4b1e636e8a71
child 2 86af6c333601
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/example/clientapi/smf/inc/smfclient/smfmusic.h	Thu Mar 25 14:44:08 2010 +0530
@@ -0,0 +1,504 @@
+/*
+* 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 SMMUSIC_H
+
+#include <QObject>
+
+#include <qmobilityglobal.h>
+#include <qgeopositioninfo.h>
+
+#include "smfprovider.h"
+#include "smfcontact.h"
+
+
+class SmfProvider; //basic Smf service Provider info
+class SmfContact; // Smf contact
+class SmfMusicRating;//rating value from 0..31 - services would map accordingly
+class SmfMusicProfile; //user profile containing music usage and interest info, extends SmfContact
+class SmfTrackInfo; //id, title, album, artist, genre, tag, director,release year, rating, comment info
+class SmfMusicFingerPrint; //generation is not in scope of smf
+class SmfVenue;
+class SmfMusicModel;
+class SmfEvents;
+class SmfPlaylist;
+class SmfLyricsService;
+class SmfLyrics;
+class SmfSubtitle;
+class SmfSubtitleSearchFilter;
+
+typedef QList<SmfMusicProfile> SmfMusicProfileList;
+typedef QList<SmfTrackInfo> SmfTrackInfoList;
+typedef QList<SmfEvents> SmfEventsList;
+typedef QList<SmfProvider> SmfProviderList;
+typedef QList<SmfPlaylist> SmfPlaylistList;
+typedef QList<SmfVenue> SmfVenueList;
+typedef QList<SmfLyrics> SmfLyricsList;
+typedef QList<SmfSubtitle> SmfSubtitleList;
+/**
+  * Basic music service ("org.symbian.smf.client.music.service")
+  */
+class SMFCLIENT_EXPORT SmfMusicService : public QObject
+{
+  Q_OBJECT
+
+public:
+  /**
+   * Constructs SmfMusicService.
+   * @param baseProvider The base provider info
+   * Seeing as this is a plug-in implementation, these will realistically
+   *  be generated by SMF factory of some kind
+   */
+   SmfMusicService(SmfProvider* baseProvider = 0);
+  ~SmfMusicService();
+
+public:
+  
+  /**
+   * Gets self profile information asynchronously.
+   * userInfoAvailable() signal is emitted with SmfMusicProfile when the info is arrived
+   */
+  virtual void userinfo() = 0; 
+  
+  /**
+   * Asynchronously searches information about other service users for a particular venue
+   * serachInfoAvailable() signal is emitted with SmfMusicProfileList when the info is arrived
+   */
+  virtual void searchUser(SmfVenue venue) = 0; 
+  
+  /**
+   * Returns the model
+   */
+  virtual SmfMusicModel model() = 0; // maybe we can make a QItemModel-derived model?
+
+  //APIs to get/set base provider info (SmfProvider)
+  
+  /**
+   * Gets the base provider info
+   */
+  virtual SmfProvider* getProvider() = 0;
+  
+  /**
+   * Sets the base provider info
+   */
+  virtual void setProvider(SmfProvider* provider) = 0;
+
+signals:
+	/**
+	 * Notification on arrival of the self profile as result of userinfo().
+	 * @param profile The self profile
+	 */
+	void userInfoAvailable(SmfMusicProfile* profile, QString error);
+private:
+  SmfProvider* m_baseProvider;
+};
+SMF_GETSERVICES(SmfMusicService, "org.symbian.smf.client.music.service\0.2")
+
+
+/**
+* Provides service ("org.symbian.smf.client.music.search") for music search
+*/
+class SMFCLIENT_EXPORT SmfMusicSearch : public QObject
+{
+  Q_OBJECT
+
+public:
+  /**
+   * Constructs SmfMusicSearch with base provider as arguement.
+   * Seeing as this is a plug-in implementation, these will realistically
+   * be generated by SMF factory of some kind
+   */
+
+  SmfMusicSearch(SmfProvider* baseProvider = 0);
+  ~SmfMusicSearch();
+
+public:
+  // Get the track listing - might be made asynchrnous later
+  
+  /**
+   * Searches for music recommendations similar to a particulartrack asynchronously.
+   * The signal trackSearchAvailable() is emitted with SmfTrackInfoList
+   * once its arrived.
+   * @param track The track for which similar recommendations need to be fetched.
+   */
+  virtual void recommendations(SmfTrackInfo track) = 0; // basic list of track objects
+  
+  /**
+   * Searches for tracks similar to a given track asynchronously.
+   * The signal trackSearchAvailable() is emitted with SmfTrackInfoList
+   * once its arrived.
+   * @param track The search criteria, similar tracks are searched
+   */
+  virtual void tracks(SmfTrackInfo track) = 0; // basic list of track objects
+  
+  /**
+   * Searches for a track having similar finger print asynchronously.
+   * The signal trackSearchAvailable() is emitted with SmfTrackInfoList
+   * once its arrived.
+   * @param signature The search criteria,signature to be searched for
+   */
+  virtual void trackInfo(SmfMusicFingerPrint signature) = 0; // search by fingerprint object
+  
+  /**
+   * Search information about where to buy this song from asynchronously.
+   * The signal storeSearchAvailable() is emitted with SmfProviderList once its arrived.
+   * @param track The search criteria for stores
+   */
+  virtual void stores(SmfTrackInfo track) = 0; 
+  
+  //APIs to get/set base provider info (SmfProvider)
+  
+  /**
+   * Gets the base provider info
+   */
+  virtual SmfProvider* getProvider() = 0;
+  
+  /**
+   * Sets the base provider info
+   */
+  virtual void setProvider(SmfProvider* provider) = 0;
+
+public slots:
+
+	/**
+	 * Posts currently playing track.
+	 * Success can be checked by checking the signal postFinished()
+	 * @param track Track to post
+	 */
+  virtual void postCurrentPlaying(SmfTrackInfo track) = 0;
+  //virtual int postRating(SmfTrackInfo track, SmfMusicRating rate) = 0;
+  //virtual int postComments(SmfTrackInfo track, SmfComment comment) = 0;
+
+signals:
+	/**
+	 * Emitted when the search result for a track is available.
+	 * Note if number of tacks in the search is large, then it can download the list page by page.
+	 * In that case this signal is emitted multiple times.
+	 * @param result The search result
+	 */
+	void trackSearchAvailable(SmfTrackInfoList* result, QString error, int pageNumber=0);
+	
+	/**
+	 *  Emitted when the search result for a store is available.
+	 *  Note if number of tacks in the search is large, then it can download the list page by page.
+	 *  In that case this signal is emitted multiple times.
+	 *  @param result The search result
+	 */
+	void storeSearchAvailable(SmfProviderList* result, QString error, int pageNumber=0);
+private:
+  SmfProvider* m_baseProvider;
+};
+SMF_GETSERVICES(SmfMusicSearch, "org.symbian.smf.client.music.search\0.2")
+
+
+/**
+ * Remote playlist
+ */
+class SMFCLIENT_EXPORT SmfPlaylist : public QObject
+	{
+	Q_OBJECT
+	
+public:
+	SmfPlaylist();
+	~SmfPlaylist();
+	
+	/**
+	 * Gets tracks in the playlist
+	 */
+	SmfTrackInfoList* getTrackList();
+	
+	/**
+	 * Gets playlist title
+	 */
+	QString getPlayListTitle();
+	
+	/**
+	 * Gets the creation date
+	 */
+	QDateTime getCreationDate();
+	
+	/**
+	 * Sets tracks in the playlist
+	 */
+	void setTrackList(SmfTrackInfoList* trackList);
+	
+	/**
+	 * Sets playlist title
+	 */
+	void setPlayListTitle(QString title);
+	
+	/**
+	 * Sets creation date
+	 */
+	void setCreationDate(QDateTime time);
+	
+private:
+	SmfTrackInfoList* m_trackList;
+	QString m_title;
+	QDateTime m_creationDate;
+	};
+
+
+/**
+ * provides service ("org.symbian.smf.client.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 getProvider() API. See also:
+ * SmfProvider::serviceName(), SmfProvider::serviceIcon()
+ *
+ * All of the functionality described here should be implemented by a service
+ * specific plug-in object.
+ *
+ */
+class SMFCLIENT_EXPORT SmfPlaylistService : public QObject
+{
+  Q_OBJECT
+
+public:
+  /**
+   * Constructs SmfPlaylistService with base provider info
+   * Seeing as this is a plug-in implementation, these will realistically
+   * be generated by SMF factory of some kind
+   */
+  SmfPlaylistService(SmfProvider* baseProvider = 0);
+  ~SmfPlaylistService();
+
+public:
+  
+  /**
+   * Gets the list playlists for the logged-in user asynchronously.
+   * The signal playlistsListAvailable() signal is emitted with 
+   * SmfPlaylistList once its arrived 
+   */
+  virtual void playlists() = 0; // basic list of playlist objects 
+  
+  /**
+   * Gets the list playlists for the given user asynchronously.
+   * The signal playlistsListAvailable() signal is emitted with 
+   * SmfPlaylistList once its arrived.
+   * @param user User for which to get the playlists
+   */
+  virtual void playlistsOf(SmfMusicProfile* user) = 0; 
+
+  //APIs to get/set base provider info (SmfProvider)
+  
+  /**
+   * Gets the base provider info
+   */
+  virtual SmfProvider* getProvider() = 0;
+  
+  /**
+   * Sets the base provider info
+   */
+  virtual void setProvider(SmfProvider* provider) = 0;
+
+public slots:
+
+	/**
+	 * Upload currently playing track to a playlist. Signal
+	 * playlistUpdated() can be checked for success value
+	 * @param plst The playlist to be added in
+	 * @param tracks The list of tracks to uploaded
+	 */
+  virtual int addToPlaylist(SmfPlaylist plst, SmfTrackInfoList* tracks) = 0;
+  
+	/**
+	 * Upload currently playing playlist . Signal
+	 * playlistUpdated() can be checked for success value
+	 * @param plst The playlist to be uploaded
+	 */
+  virtual int postCurrentPlayingPlaylist(SmfPlaylist plst) = 0;
+
+
+signals:
+	/**
+	 * Notification of availability of list of playlists requested.
+	 * Note if number of list is large, then it can download the list page by page.
+	 * In that case this signal is emitted multiple times.
+	 */
+	void playlistsListAvailable(SmfPlaylistList*, QString error, int pageNumber=0);
+	/**
+	 * Signals remote updation of playlist with success value
+	 */
+    int playlistUpdated(bool success) ;
+private:
+  SmfProvider* m_baseProvider;
+};
+SMF_GETSERVICES(SmfPlaylistService, "org.symbian.smf.client.music.playlist\0.2")
+
+
+/**
+* provides service ("org.symbian.smf.client.music.events")
+*/
+class SMFCLIENT_EXPORT SmfMusicEvents : public QObject
+{
+  Q_OBJECT
+
+public:
+  /**
+   * Constructs SmfMusicEvents with base provider info
+   * Seeing as this is a plug-in implementation, these will realistically
+   *  be generated by SMF factory of some kind
+   */
+  SmfMusicEvents(SmfProvider* baseProvider = 0);
+  ~SmfMusicEvents();
+
+public:
+  
+  /**
+   * Gets list of events in a particular location asynchronously.
+   * eventsAvailable() signal is emitted with SmfEventsList once its arrived
+   */
+  virtual void events(QtMobility::QContactGeolocation location) = 0;
+  
+  /**
+   * Gets list of venues of a particular location asynchronously.
+   * venuesAvailable() signal is emitted with SmfVenueList once its arrived.
+   */
+  virtual void venues(QtMobility::QContactGeolocation location) = 0; // basic list of venue objects
+  
+  /**
+   * Gets list of events in a particular venue asynchronously.
+   * eventsAvailable() signal is emitted with SmfEventsList once its arrived
+   */
+  virtual void events(SmfVenue venue) = 0; // basic list of events objects
+  
+
+  //APIs to get/set base provider info (SmfProvider)
+  
+  /**
+   * Gets the base provider info
+   */
+  virtual SmfProvider* getProvider() = 0;
+  
+  /**
+   * Sets the base provider info
+   */
+  virtual void setProvider(SmfProvider* provider) = 0;
+
+public slots:
+
+	/**
+	 * Updates events. Might not be supported by all service provider.
+	 * eventsUpdated() signal can be checked for success value.
+	 * @param SmfEventsList List of events to be posted
+	 */
+	 virtual void postEvents(SmfEventsList events); 
+
+signals:
+	
+	/**
+	 * Notification of the success of request to post an event
+	 */
+	void eventsUpdated(bool success);
+	
+	/**
+	 * Notification on arrival of event lists
+	 * Note if number of list is large, then it can download the list page by page.
+	 * In that case this signal is emitted multiple times.
+	 */
+	void eventsAvailable(SmfEventsList* list, QString error, int pageNumber=0);
+	
+	/**
+	 *  Notification on arrival of venues lists
+	 * Note if number of list is large, then it can download the list page by page.
+	 * In that case this signal is emitted multiple times.
+	 */
+	void venuesAvailable(SmfVenueList* list, QString error, int pageNumber=0);
+private:
+  SmfProvider* m_baseProvider;
+};
+SMF_GETSERVICES(SmfMusicEvents, "org.symbian.smf.client.music.events\0.2")
+
+
+/**
+* provides service ("org.symbian.smf.client.music.lyrics")
+*/
+class SMFCLIENT_EXPORT SmfLyricsService : public QObject
+{
+  Q_OBJECT
+
+public:
+  /**
+   * Constructs SmfLyricsService with base provider info.
+   * Seeing as this is a plug-in implementation, these will realistically
+   * be generated by SMF factory of some kind
+   */
+
+  SmfLyricsService(SmfProvider* baseProvider = 0);
+  ~SmfLyricsService();
+
+public:
+  
+  /**
+   * Get the lyrics lists asynchrnously, it fetches texts without time info.
+   * lyricsAvailable() notification comes SmfLyricsList with when the data is available
+   * @param track Track for which lyrics needs to be fetched.
+   */
+  virtual void lyrics(SmfTrackInfo track) = 0; 
+  
+  /**
+   * Get the lyrics lists asynchrnously, it fetches texts with time info.
+   * Subtitle search filter can be applied
+   * subtitleAvailable() notification comes SmfSubtitleList with when the data is available
+   * @param track Track for which subtitle needs to be fetched.
+   * @param filter Subtitle search filter
+   */
+  virtual void subtitles(SmfTrackInfo track, SmfSubtitleSearchFilter filter) = 0; // texts with time information
+  //APIs to get/set base provider info (SmfProvider)
+  
+  /**
+   * Gets the base provider info
+   */
+  virtual SmfProvider* getProvider() = 0;
+  
+  /**
+   * Sets the base provider info
+   */
+  virtual void setProvider(SmfProvider* provider) = 0;
+
+public slots:
+
+
+signals:
+	
+	/**
+	 * Notification on arrival of lyrics
+	 * Note if the list is large, then it can download the list page by page.
+	 * In that case this signal is emitted multiple times.
+	 */
+	void lyricsAvailable(SmfLyricsList* list, QString error, int pageNumber=0);
+
+	/**
+	 * Notification on arrival of subtitle based on filter.
+	 * Note if the list is large, then it can download the list page by page.
+	 * In that case this signal is emitted multiple times.
+	 */
+	void subtitleAvailable(SmfSubtitleList* list, QString error, int pageNumber=0);
+private:
+  SmfProvider* m_baseProvider;
+};
+SMF_GETSERVICES(SmfLyricsService, "org.symbian.smf.client.music.lyrics\0.2")
+
+#endif // SMFMUSIC_H
+