# coding: utf-8 require 'ffi' require 'spotify/version' # FFI wrapper around libspotify. # # See official documentation for more detailed documentation about # functions and their behavior. # # @see http://developer.spotify.com/en/libspotify/docs/ module Spotify extend FFI::Library ffi_lib ['libspotify', '/Library/Frameworks/libspotify.framework/libspotify'] # Override FFI::Library#attach_function to always add the `:blocking` option. # # The reason for this is that which libspotify functions may call callbacks # is unspecified. And really… I don’t know of any drawbacks with this method. def self.attach_function(*arguments, &block) options = arguments.pop if arguments.last.is_a?(Hash) options ||= {} options = { blocking: true }.merge(options) arguments << options super(*arguments, &block) end # libspotify API version # @return [Fixnum] API_VERSION = VERSION.split('.').first.to_i # Aliases to Spotify types typedef :pointer, :frames typedef :pointer, :session typedef :pointer, :track typedef :pointer, :user typedef :pointer, :playlistcontainer typedef :pointer, :playlist typedef :pointer, :link typedef :pointer, :album typedef :pointer, :artist typedef :pointer, :search typedef :pointer, :image typedef :pointer, :albumbrowse typedef :pointer, :artistbrowse typedef :pointer, :toplistbrowse typedef :pointer, :inbox typedef :pointer, :userdata typedef :pointer, :image_id typedef :pointer, :array # # Error # # @see http://developer.spotify.com/en/libspotify/docs/group__error.html # enum :error, [:ok, :bad_api_version, :api_initialization_failed, :track_not_playable, :resource_not_loaded, :bad_application_key, :bad_username_or_password, :user_banned, :unable_to_contact_server, :client_too_old, :other_permanent, :bad_user_agent, :missing_callback, :invalid_indata, :index_out_of_range, :user_needs_premium, :other_transient, :is_loading, :no_stream_available, :permission_denied, :inbox_is_full, :no_cache, :no_such_user, :no_credentials, :network_disabled, :invalid_device_id, :cant_open_trace_file, :application_banned, :offline_too_many_tracks, 31, :offline_disk_cache, :offline_expired, :offline_not_allowed, :offline_license_lost, :offline_license_error] # @macro [attach] attach_function # # Calls +$2+. See source for actual parameters. # # @method $1($3) # @return [$4] attach_function :error_message, :sp_error_message, [ :error ], :string # # Miscellaneous # # These don’t fit anywhere else :( attach_function :build_id, :sp_build_id, [], :string # # Audio # # @see http://developer.spotify.com/en/libspotify/docs/group__session.html # enum :sampletype, [:int16_native_endian] enum :bitrate, %w(160k 320k 96k).map(&:to_sym) # FFI::Struct for Audio Format. # # @attr [:sampletype] sample_type # @attr [Fixnum] sample_rate # @attr [Fixnum] channels class AudioFormat < FFI::Struct layout :sample_type, :sampletype, :sample_rate, :int, :channels, :int end # FFI::Struct for Audio Buffer Stats. # # @attr [Fixnum] samples # @attr [Fixnum] stutter class AudioBufferStats < FFI::Struct layout :samples, :int, :stutter, :int end # # Session # # @see http://developer.spotify.com/en/libspotify/docs/group__session.html # FFI::Struct for Session callbacks. # # @attr [callback(:session, :error):void] logged_in # @attr [callback(:session):void] logged_out # @attr [callback(:session):void] metadata_updated # @attr [callback(:session, :error):void] connection_error # @attr [callback(:session, :string):void] message_to_user # @attr [callback(:session):void] notify_main_thread # @attr [callback(:session, AudioFormat, :frames, :int):int] music_delivery # @attr [callback(:session):void] play_token_lost # @attr [callback(:session, :string):void] log_message # @attr [callback(:session):void] end_of_track # @attr [callback(:session, :error):void] streaming_error # @attr [callback(:session):void] userinfo_updated # @attr [callback(:session):void] start_playback # @attr [callback(:session):void] stop_playback # @attr [callback(:session, AudioBufferStats):void] get_audio_buffer_stats # @attr [callback(:session)::void] offline_status_updated class SessionCallbacks < FFI::Struct layout :logged_in, callback([ :session, :error ], :void), :logged_out, callback([ :session ], :void), :metadata_updated, callback([ :session ], :void), :connection_error, callback([ :session, :error ], :void), :message_to_user, callback([ :session, :string ], :void), :notify_main_thread, callback([ :session ], :void), :music_delivery, callback([ :session, AudioFormat, :frames, :int ], :int), :play_token_lost, callback([ :session ], :void), :log_message, callback([ :session, :string ], :void), :end_of_track, callback([ :session ], :void), :streaming_error, callback([ :session, :error ], :void), :userinfo_updated, callback([ :session ], :void), :start_playback, callback([ :session ], :void), :stop_playback, callback([ :session ], :void), :get_audio_buffer_stats, callback([ :session, AudioBufferStats ], :void), :offline_status_updated, callback([ :session ], :void), :offline_error, callback([ :session, :error ], :void) end # FFI::Struct for Session configuration. # # @attr [Fixnum] api_version # @attr [Pointer] cache_location # @attr [Pointer] settings_location # @attr [size_t] application_key_size # @attr [Pointer] user_agent # @attr [Pointer] callbacks # @attr [Pointer] userdata # @attr [Fixnum] dont_save_metadata_for_playlists # @attr [Fixnum] initially_unload_playlists class SessionConfig < FFI::Struct layout :api_version, :int, :cache_location, :pointer, :settings_location, :pointer, :application_key, :pointer, :application_key_size, :size_t, :user_agent, :pointer, :callbacks, SessionCallbacks.by_ref, :userdata, :userdata, :compress_playlists, :bool, :dont_save_metadata_for_playlists, :bool, :initially_unload_playlists, :bool, :device_id, :pointer, :tracefile, :pointer end # FFI::Struct for Offline Sync Status # # @attr [Fixnum] queued_tracks # @attr [Fixnum] queued_bytes # @attr [Fixnum] done_tracks # @attr [Fixnum] done_bytes # @attr [Fixnum] copied_tracks # @attr [Fixnum] copied_bytes # @attr [Fixnum] willnotcopy_tracks # @attr [Fixnum] error_tracks # @attr [Fixnum] syncing class OfflineSyncStatus < FFI::Struct layout :queued_tracks, :int, :queued_bytes, :uint64, :done_tracks, :int, :done_bytes, :uint64, :copied_tracks, :int, :copied_bytes, :uint64, :willnotcopy_tracks, :int, :error_tracks, :int, :syncing, :bool end # enum :connectionstate, [:logged_out, :logged_in, :disconnected, :undefined, :offline] # enum :connection_type, [:unknown, :none, :mobile, :mobile_roaming, :wifi, :wired] # enum :connection_rules, [:network , 0x1, :network_if_roaming , 0x2, :allow_sync_over_mobile, 0x4, :allow_sync_over_wifi , 0x8] attach_function :session_create, :sp_session_create, [ SessionConfig, :buffer_out ], :error attach_function :session_release, :sp_session_release, [ :session ], :void attach_function :session_process_events, :sp_session_process_events, [ :session, :buffer_out ], :void attach_function :session_login, :sp_session_login, [ :session, :string, :string, :bool ], :void attach_function :session_relogin, :sp_session_relogin, [ :session ], :error attach_function :session_forget_me, :sp_session_forget_me, [ :session ], :void attach_function :session_remembered_user, :sp_session_remembered_user, [ :session, :buffer_out, :size_t ], :int attach_function :session_user, :sp_session_user, [ :session ], :user attach_function :session_logout, :sp_session_logout, [ :session ], :void attach_function :session_connectionstate, :sp_session_connectionstate, [ :session ], :connectionstate attach_function :session_userdata, :sp_session_userdata, [ :session ], :userdata attach_function :session_set_cache_size, :sp_session_set_cache_size, [ :session, :size_t ], :void attach_function :session_player_load, :sp_session_player_load, [ :session, :track ], :error attach_function :session_player_seek, :sp_session_player_seek, [ :session, :int ], :void attach_function :session_player_play, :sp_session_player_play, [ :session, :bool ], :void attach_function :session_player_unload, :sp_session_player_unload, [ :session ], :void attach_function :session_player_prefetch, :sp_session_player_prefetch, [ :session, :track ], :error attach_function :session_playlistcontainer, :sp_session_playlistcontainer, [ :session ], :playlistcontainer attach_function :session_inbox_create, :sp_session_inbox_create, [ :session ], :playlist attach_function :session_starred_create, :sp_session_starred_create, [ :session ], :playlist attach_function :session_starred_for_user_create, :sp_session_starred_for_user_create, [ :session, :string ], :playlist attach_function :session_publishedcontainer_for_user_create, :sp_session_publishedcontainer_for_user_create, [ :playlist, :string ], :playlistcontainer attach_function :session_preferred_bitrate, :sp_session_preferred_bitrate, [ :session, :bitrate ], :void attach_function :session_set_connection_type, :sp_session_set_connection_type, [ :session, :connection_type ], :void attach_function :session_set_connection_rules, :sp_session_set_connection_rules, [ :session, :connection_rules ], :void attach_function :offline_tracks_to_sync, :sp_offline_tracks_to_sync, [ :session ], :int attach_function :offline_num_playlists, :sp_offline_num_playlists, [ :session ], :int attach_function :offline_sync_get_status, :sp_offline_sync_get_status, [ :session, OfflineSyncStatus ], :bool attach_function :offline_time_left, :sp_offline_time_left, [ :session ], :int attach_function :session_user_country, :sp_session_user_country, [ :session ], :int attach_function :session_preferred_offline_bitrate, :sp_session_preferred_offline_bitrate, [ :session, :bitrate, :bool ], :void attach_function :session_set_volume_normalization, :sp_session_set_volume_normalization, [ :session, :bool ], :void attach_function :session_get_volume_normalization, :sp_session_get_volume_normalization, [ :session ], :bool # # Link # # @see http://developer.spotify.com/en/libspotify/docs/group__link.html # enum :linktype, [:invalid, :track, :album, :artist, :search, :playlist, :profile, :starred, :localtrack, :image] attach_function :link_create_from_string, :sp_link_create_from_string, [ :string ], :link attach_function :link_create_from_track, :sp_link_create_from_track, [ :track, :int ], :link attach_function :link_create_from_album, :sp_link_create_from_album, [ :album ], :link attach_function :link_create_from_artist, :sp_link_create_from_artist, [ :artist ], :link attach_function :link_create_from_search, :sp_link_create_from_search, [ :search ], :link attach_function :link_create_from_playlist, :sp_link_create_from_playlist, [ :playlist ], :link attach_function :link_create_from_artist_portrait, :sp_link_create_from_artist_portrait, [ :artist ], :link attach_function :link_create_from_artistbrowse_portrait, :sp_link_create_from_artistbrowse_portrait, [ :artistbrowse, :int ], :link attach_function :link_create_from_album_cover, :sp_link_create_from_album_cover, [ :album ], :link attach_function :link_create_from_image, :sp_link_create_from_image, [ :image ], :link attach_function :link_create_from_user, :sp_link_create_from_user, [ :user ], :link attach_function :link_as_string, :sp_link_as_string, [ :link, :buffer_out, :int ], :int attach_function :link_type, :sp_link_type, [ :link ], :linktype attach_function :link_as_track, :sp_link_as_track, [ :link ], :track attach_function :link_as_track_and_offset, :sp_link_as_track_and_offset, [ :link, :buffer_out ], :track attach_function :link_as_album, :sp_link_as_album, [ :link ], :album attach_function :link_as_artist, :sp_link_as_artist, [ :link ], :artist attach_function :link_as_user, :sp_link_as_user, [ :link ], :user attach_function :link_add_ref, :sp_link_add_ref, [ :link ], :void attach_function :link_release, :sp_link_release, [ :link ], :void # # Tracks # # @see http://developer.spotify.com/en/libspotify/docs/group__track.html enum :availability, [:unavailable, :available, :not_streamable, :banned_by_artist] typedef :availability, :track_availability enum :track_offline_status, [:no, :waiting, :downloading, :done, :error, :done_expired, :limit_exceeded, :done_resync] # attach_function :track_is_loaded, :sp_track_is_loaded, [ :track ], :bool attach_function :track_error, :sp_track_error, [ :track ], :error attach_function :track_get_availability, :sp_track_get_availability, [ :session, :track ], :track_availability attach_function :track_is_local, :sp_track_is_local, [ :session, :track ], :bool attach_function :track_is_autolinked, :sp_track_is_autolinked, [ :session, :track ], :bool attach_function :track_is_starred, :sp_track_is_starred, [ :session, :track ], :bool attach_function :track_set_starred, :sp_track_set_starred, [ :session, :array, :int, :bool ], :void attach_function :track_num_artists, :sp_track_num_artists, [ :track ], :int attach_function :track_artist, :sp_track_artist, [ :track, :int ], :artist attach_function :track_album, :sp_track_album, [ :track ], :album attach_function :track_name, :sp_track_name, [ :track ], :string attach_function :track_duration, :sp_track_duration, [ :track ], :int attach_function :track_popularity, :sp_track_popularity, [ :track ], :int attach_function :track_disc, :sp_track_disc, [ :track ], :int attach_function :track_index, :sp_track_index, [ :track ], :int attach_function :track_is_placeholder, :sp_track_is_placeholder, [ :track ], :bool attach_function :track_offline_get_status, :sp_track_offline_get_status, [ :track ], :track_offline_status attach_function :localtrack_create, :sp_localtrack_create, [ :string, :string, :string, :int ], :track attach_function :track_add_ref, :sp_track_add_ref, [ :track ], :void attach_function :track_release, :sp_track_release, [ :track ], :void # # Albums # # @see http://developer.spotify.com/en/libspotify/docs/group__album.html # enum :albumtype, [:album, :single, :compilation, :unknown] attach_function :album_is_loaded, :sp_album_is_loaded, [ :album ], :bool attach_function :album_is_available, :sp_album_is_available, [ :album ], :bool attach_function :album_artist, :sp_album_artist, [ :album ], :artist attach_function :album_cover, :sp_album_cover, [ :album ], :image_id attach_function :album_name, :sp_album_name, [ :album ], :string attach_function :album_year, :sp_album_year, [ :album ], :int attach_function :album_type, :sp_album_type, [ :album ], :albumtype attach_function :album_add_ref, :sp_album_add_ref, [ :album ], :void attach_function :album_release, :sp_album_release, [ :album ], :void # # Album Browser # # @see http://developer.spotify.com/en/libspotify/docs/group__albumbrowse.html # callback :albumbrowse_complete_cb, [:albumbrowse, :userdata], :void attach_function :albumbrowse_create, :sp_albumbrowse_create, [ :session, :album, :albumbrowse_complete_cb, :userdata ], :albumbrowse attach_function :albumbrowse_is_loaded, :sp_albumbrowse_is_loaded, [ :albumbrowse ], :bool attach_function :albumbrowse_error, :sp_albumbrowse_error, [ :albumbrowse ], :error attach_function :albumbrowse_album, :sp_albumbrowse_album, [ :albumbrowse ], :album attach_function :albumbrowse_artist, :sp_albumbrowse_artist, [ :albumbrowse ], :artist attach_function :albumbrowse_num_copyrights, :sp_albumbrowse_num_copyrights, [ :albumbrowse ], :int attach_function :albumbrowse_copyright, :sp_albumbrowse_copyright, [ :albumbrowse, :int ], :string attach_function :albumbrowse_num_tracks, :sp_albumbrowse_num_tracks, [ :albumbrowse ], :int attach_function :albumbrowse_track, :sp_albumbrowse_track, [ :albumbrowse, :int ], :track attach_function :albumbrowse_review, :sp_albumbrowse_review, [ :albumbrowse ], :string attach_function :albumbrowse_backend_request_duration, :sp_albumbrowse_backend_request_duration, [ :albumbrowse ], :int attach_function :albumbrowse_add_ref, :sp_albumbrowse_add_ref, [ :albumbrowse ], :void attach_function :albumbrowse_release, :sp_albumbrowse_release, [ :albumbrowse ], :void # # Artists # # @see http://developer.spotify.com/en/libspotify/docs/group__artist.html # attach_function :artist_name, :sp_artist_name, [ :artist ], :string attach_function :artist_is_loaded, :sp_artist_is_loaded, [ :artist ], :bool attach_function :artist_portrait, :sp_artist_portrait, [ :artist ], :image_id attach_function :artist_add_ref, :sp_artist_add_ref, [ :artist ], :void attach_function :artist_release, :sp_artist_release, [ :artist ], :void # # Artist Browsing # # @see http://developer.spotify.com/en/libspotify/docs/group__artistbrowse.html enum :artistbrowse_type, [:full, :no_tracks, :no_albums] # callback :artistbrowse_complete_cb, [:artistbrowse, :userdata], :void attach_function :artistbrowse_create, :sp_artistbrowse_create, [ :session, :artist, :artistbrowse_type, :artistbrowse_complete_cb, :userdata ], :artistbrowse attach_function :artistbrowse_is_loaded, :sp_artistbrowse_is_loaded, [ :artistbrowse ], :bool attach_function :artistbrowse_error, :sp_artistbrowse_error, [ :artistbrowse ], :error attach_function :artistbrowse_artist, :sp_artistbrowse_artist, [ :artistbrowse ], :artist attach_function :artistbrowse_num_portraits, :sp_artistbrowse_num_portraits, [ :artistbrowse ], :int attach_function :artistbrowse_portrait, :sp_artistbrowse_portrait, [ :artistbrowse, :int ], :image_id attach_function :artistbrowse_num_tracks, :sp_artistbrowse_num_tracks, [ :artistbrowse ], :int attach_function :artistbrowse_track, :sp_artistbrowse_track, [ :artistbrowse, :int ], :track attach_function :artistbrowse_num_albums, :sp_artistbrowse_num_albums, [ :artistbrowse ], :int attach_function :artistbrowse_album, :sp_artistbrowse_album, [ :artistbrowse, :int ], :album attach_function :artistbrowse_num_similar_artists, :sp_artistbrowse_num_similar_artists, [ :artistbrowse ], :int attach_function :artistbrowse_similar_artist, :sp_artistbrowse_similar_artist, [ :artistbrowse, :int ], :artist attach_function :artistbrowse_biography, :sp_artistbrowse_biography, [ :artistbrowse ], :string attach_function :artistbrowse_backend_request_duration, :sp_artistbrowse_backend_request_duration, [ :artistbrowse ], :int attach_function :artistbrowse_add_ref, :sp_artistbrowse_add_ref, [ :artistbrowse ], :void attach_function :artistbrowse_release, :sp_artistbrowse_release, [ :artistbrowse ], :void # # Images # # @see http://developer.spotify.com/en/libspotify/docs/group__image.html # enum :imageformat, [:unknown, -1, :jpeg] callback :image_loaded_cb, [ :image, :userdata ], :void attach_function :image_create, :sp_image_create, [ :session, :image_id ], :image attach_function :image_add_load_callback, :sp_image_add_load_callback, [ :image, :image_loaded_cb, :userdata ], :void attach_function :image_remove_load_callback, :sp_image_remove_load_callback, [ :image, :image_loaded_cb, :userdata ], :void attach_function :image_is_loaded, :sp_image_is_loaded, [ :image ], :bool attach_function :image_error, :sp_image_error, [ :image ], :error attach_function :image_format, :sp_image_format, [ :image ], :imageformat attach_function :image_data, :sp_image_data, [ :image, :buffer_out ], :pointer attach_function :image_image_id, :sp_image_image_id, [ :image ], :image_id attach_function :image_create_from_link, :sp_image_create_from_link, [ :session, :link ], :image attach_function :image_add_ref, :sp_image_add_ref, [ :image ], :void attach_function :image_release, :sp_image_release, [ :image ], :void # # Searching # # @see http://developer.spotify.com/en/libspotify/docs/group__search.html # enum :radio_genre, [ :alt_pop_rock, 0x1, :blues , 0x2, :country , 0x4, :disco , 0x8, :funk , 0x10, :hard_rock , 0x20, :heavy_metal , 0x40, :rap , 0x80, :house , 0x100, :jazz , 0x200, :new_wave , 0x400, :rnb , 0x800, :pop , 0x1000, :punk , 0x2000, :reggae , 0x4000, :pop_rock , 0x8000, :soul , 0x10000, :techno , 0x20000 ] callback :search_complete_cb, [:search, :userdata], :void attach_function :search_create, :sp_search_create, [ :session, :string, :int, :int, :int, :int, :int, :int, :search_complete_cb, :userdata ], :search attach_function :radio_search_create, :sp_radio_search_create, [ :session, :uint, :uint, :radio_genre, :search_complete_cb, :userdata ], :search attach_function :search_is_loaded, :sp_search_is_loaded, [ :search ], :bool attach_function :search_error, :sp_search_error, [ :search ], :error attach_function :search_num_tracks, :sp_search_num_tracks, [ :search ], :int attach_function :search_track, :sp_search_track, [ :search, :int ], :track attach_function :search_num_albums, :sp_search_num_albums, [ :search ], :int attach_function :search_album, :sp_search_album, [ :search, :int ], :album attach_function :search_num_artists, :sp_search_num_artists, [ :search ], :int attach_function :search_artist, :sp_search_artist, [ :search, :int ], :artist attach_function :search_query, :sp_search_query, [ :search ], :string attach_function :search_did_you_mean, :sp_search_did_you_mean, [ :search ], :string attach_function :search_total_tracks, :sp_search_total_tracks, [ :search ], :int attach_function :search_total_albums, :sp_search_total_albums, [ :search ], :int attach_function :search_total_artists, :sp_search_total_artists, [ :search ], :int attach_function :search_add_ref, :sp_search_add_ref, [ :search ], :void attach_function :search_release, :sp_search_release, [ :search ], :void # # Playlists # # @see http://developer.spotify.com/en/libspotify/docs/group__playlist.html # FFI::Struct for Playlist callbacks. # # @attr [callback(:playlist, :array, :int, :int, :userdata):void] tracks_added # @attr [callback(:playlist, :array, :int, :userdata):void] tracks_removed # @attr [callback(:playlist, :array, :int, :int, :userdata):void] tracks_moved # @attr [callback(:playlist, :userdata):void] playlist_renamed # @attr [callback(:playlist, :userdata):void] playlist_state_changed # @attr [callback(:playlist, :bool, :userdata):void] playlist_update_in_progress # @attr [callback(:playlist, :userdata):void] playlist_metadata_updated # @attr [callback(:playlist, :int, :user, :int, :userdata):void] track_created_changed # @attr [callback(:playlist, :int, :bool, :userdata):void] track_seen_changed # @attr [callback(:playlist, :string, :userdata):void] description_changed # @attr [callback(:playlist, :image_id, :userdata):void] image_changed # @attr [callback(:playlist, :int, :string, :userdata):void] track_message_changed # @attr [callback(:playlist, :userdata):void] subscribers_changed class PlaylistCallbacks < FFI::Struct layout :tracks_added, callback([ :playlist, :array, :int, :int, :userdata ], :void), :tracks_removed, callback([ :playlist, :array, :int, :userdata ], :void), :tracks_moved, callback([ :playlist, :array, :int, :int, :userdata ], :void), :playlist_renamed, callback([ :playlist, :userdata ], :void), :playlist_state_changed, callback([ :playlist, :userdata ], :void), :playlist_update_in_progress, callback([ :playlist, :bool, :userdata ], :void), :playlist_metadata_updated, callback([ :playlist, :userdata ], :void), :track_created_changed, callback([ :playlist, :int, :user, :int, :userdata ], :void), :track_seen_changed, callback([ :playlist, :int, :bool, :userdata ], :void), :description_changed, callback([ :playlist, :string, :userdata ], :void), :image_changed, callback([ :playlist, :image_id, :userdata ], :void), :track_message_changed, callback([ :playlist, :int, :string, :userdata ], :void), :subscribers_changed, callback([ :playlist, :userdata ], :void) end # FFI::Struct for Subscribers of a Playlist. # # @attr [Fixnum] count # @attr [Array>] subscribers class Subscribers < FFI::Struct layout :count, :uint, :subscribers, [:pointer, 1] # array of pointers to strings # Redefined, as the layout of the Struct can only be determined # at run-time. # # @param [FFI::Pointer] pointer def initialize(pointer) count = pointer.read_uint layout = [:count, :uint] layout += [:subscribers, [:pointer, count]] if count > 0 super(pointer, *layout) end end # enum :playlist_type, [:playlist, :start_folder, :end_folder, :placeholder] # enum :playlist_offline_status, [:no, :yes, :downloading, :waiting] attach_function :playlist_is_loaded, :sp_playlist_is_loaded, [ :playlist ], :bool attach_function :playlist_add_callbacks, :sp_playlist_add_callbacks, [ :playlist, PlaylistCallbacks, :userdata ], :void attach_function :playlist_remove_callbacks, :sp_playlist_remove_callbacks, [ :playlist, PlaylistCallbacks, :userdata ], :void attach_function :playlist_num_tracks, :sp_playlist_num_tracks, [ :playlist ], :int attach_function :playlist_track, :sp_playlist_track, [ :playlist, :int ], :track attach_function :playlist_track_create_time, :sp_playlist_track_create_time, [ :playlist, :int ], :int attach_function :playlist_track_creator, :sp_playlist_track_creator, [ :playlist, :int ], :user attach_function :playlist_track_seen, :sp_playlist_track_seen, [ :playlist, :int ], :bool attach_function :playlist_track_set_seen, :sp_playlist_track_set_seen, [ :playlist, :int, :bool ], :error attach_function :playlist_track_message, :sp_playlist_track_message, [ :playlist, :int ], :string attach_function :playlist_name, :sp_playlist_name, [ :playlist ], :string attach_function :playlist_rename, :sp_playlist_rename, [ :playlist, :string ], :error attach_function :playlist_owner, :sp_playlist_owner, [ :playlist ], :user attach_function :playlist_is_collaborative, :sp_playlist_is_collaborative, [ :playlist ], :bool attach_function :playlist_set_collaborative, :sp_playlist_set_collaborative, [ :playlist, :bool ], :void attach_function :playlist_set_autolink_tracks, :sp_playlist_set_autolink_tracks, [ :playlist, :bool ], :void attach_function :playlist_get_description, :sp_playlist_get_description, [ :playlist ], :string attach_function :playlist_get_image, :sp_playlist_get_image, [ :playlist, :image_id ], :bool attach_function :playlist_has_pending_changes, :sp_playlist_has_pending_changes, [ :playlist ], :bool attach_function :playlist_add_tracks, :sp_playlist_add_tracks, [ :playlist, :array, :int, :int, :session ], :error attach_function :playlist_remove_tracks, :sp_playlist_remove_tracks, [ :playlist, :array, :int ], :error attach_function :playlist_reorder_tracks, :sp_playlist_reorder_tracks, [ :playlist, :array, :int, :int ], :error attach_function :playlist_num_subscribers, :sp_playlist_num_subscribers, [ :playlist ], :uint attach_function :playlist_subscribers, :sp_playlist_subscribers, [ :playlist ], Subscribers attach_function :playlist_subscribers_free, :sp_playlist_subscribers_free, [ Subscribers ], :void attach_function :playlist_update_subscribers, :sp_playlist_update_subscribers, [ :session, :playlist ], :void attach_function :playlist_is_in_ram, :sp_playlist_is_in_ram, [ :session, :playlist ], :bool attach_function :playlist_set_in_ram, :sp_playlist_set_in_ram, [ :session, :playlist, :bool ], :void attach_function :playlist_create, :sp_playlist_create, [ :session, :link ], :playlist attach_function :playlist_get_offline_status, :sp_playlist_get_offline_status, [ :session, :playlist ], :playlist_offline_status attach_function :playlist_get_offline_download_completed, :sp_playlist_get_offline_download_completed, [ :session, :playlist ], :int attach_function :playlist_set_offline_mode, :sp_playlist_set_offline_mode, [ :session, :playlist, :bool ], :void attach_function :playlist_add_ref, :sp_playlist_add_ref, [ :playlist ], :void attach_function :playlist_release, :sp_playlist_release, [ :playlist ], :void # # Playlist Container # # FFI::Struct for the PlaylistContainer. # # @attr [callback(:playlistcontainer, :playlist, :int, :userdata):void] playlist_added # @attr [callback(:playlistcontainer, :playlist, :int, :userdata):void] playlist_removed # @attr [callback(:playlistcontainer, :playlist, :int, :int, :userdata):void] playlist_moved # @attr [callback(:playlistcontainer, :userdata):void] container_loaded class PlaylistContainerCallbacks < FFI::Struct layout :playlist_added, callback([ :playlistcontainer, :playlist, :int, :userdata ], :void), :playlist_removed, callback([ :playlistcontainer, :playlist, :int, :userdata ], :void), :playlist_moved, callback([ :playlistcontainer, :playlist, :int, :int, :userdata ], :void), :container_loaded, callback([ :playlistcontainer, :userdata ], :void) end # attach_function :playlistcontainer_add_callbacks, :sp_playlistcontainer_add_callbacks, [ :playlistcontainer, PlaylistContainerCallbacks, :userdata ], :void attach_function :playlistcontainer_remove_callbacks, :sp_playlistcontainer_remove_callbacks, [ :playlistcontainer, PlaylistContainerCallbacks, :userdata ], :void attach_function :playlistcontainer_num_playlists, :sp_playlistcontainer_num_playlists, [ :playlistcontainer ], :int attach_function :playlistcontainer_playlist, :sp_playlistcontainer_playlist, [ :playlistcontainer, :int ], :playlist attach_function :playlistcontainer_playlist_type, :sp_playlistcontainer_playlist_type, [ :playlistcontainer, :int ], :playlist_type attach_function :playlistcontainer_playlist_folder_name, :sp_playlistcontainer_playlist_folder_name, [ :playlistcontainer, :int, :buffer_out, :int ], :error attach_function :playlistcontainer_playlist_folder_id, :sp_playlistcontainer_playlist_folder_id, [ :playlistcontainer, :int ], :uint64 attach_function :playlistcontainer_add_new_playlist, :sp_playlistcontainer_add_new_playlist, [ :playlistcontainer, :string ], :playlist attach_function :playlistcontainer_add_playlist, :sp_playlistcontainer_add_playlist, [ :playlistcontainer, :link ], :playlist attach_function :playlistcontainer_remove_playlist, :sp_playlistcontainer_remove_playlist, [ :playlistcontainer, :int ], :error attach_function :playlistcontainer_move_playlist, :sp_playlistcontainer_move_playlist, [ :playlistcontainer, :int, :int, :bool ], :error attach_function :playlistcontainer_add_folder, :sp_playlistcontainer_add_folder, [ :playlistcontainer, :int, :string ], :error attach_function :playlistcontainer_owner, :sp_playlistcontainer_owner, [ :playlistcontainer ], :user attach_function :playlistcontainer_is_loaded, :sp_playlistcontainer_is_loaded, [ :playlistcontainer ], :bool attach_function :playlistcontainer_add_ref, :sp_playlistcontainer_add_ref, [ :playlistcontainer ], :void attach_function :playlistcontainer_release, :sp_playlistcontainer_release, [ :playlistcontainer ], :void # # User handling # # @see http://developer.spotify.com/en/libspotify/docs/group__user.html # enum :relation_type, [:unknown, :none, :unidirectional, :bidirectional] attach_function :user_canonical_name, :sp_user_canonical_name, [ :user ], :string attach_function :user_display_name, :sp_user_display_name, [ :user ], :string attach_function :user_is_loaded, :sp_user_is_loaded, [ :user ], :bool attach_function :user_add_ref, :sp_user_add_ref, [ :user ], :void attach_function :user_release, :sp_user_release, [ :user ], :void # # Toplists # # @see http://developer.spotify.com/en/libspotify/docs/group__toplist.html # enum :toplisttype, [:artists, :albums, :tracks] enum :toplistregion, [:everywhere, :user] callback :toplistbrowse_complete_cb, [:toplistbrowse, :userdata], :void attach_function :toplistbrowse_create, :sp_toplistbrowse_create, [ :session, :toplisttype, :toplistregion, :string, :toplistbrowse_complete_cb, :userdata ], :toplistbrowse attach_function :toplistbrowse_is_loaded, :sp_toplistbrowse_is_loaded, [ :toplistbrowse ], :bool attach_function :toplistbrowse_error, :sp_toplistbrowse_error, [ :toplistbrowse ], :error attach_function :toplistbrowse_num_artists, :sp_toplistbrowse_num_artists, [ :toplistbrowse ], :int attach_function :toplistbrowse_artist, :sp_toplistbrowse_artist, [ :toplistbrowse, :int ], :artist attach_function :toplistbrowse_num_albums, :sp_toplistbrowse_num_albums, [ :toplistbrowse ], :int attach_function :toplistbrowse_album, :sp_toplistbrowse_album, [ :toplistbrowse, :int ], :album attach_function :toplistbrowse_num_tracks, :sp_toplistbrowse_num_tracks, [ :toplistbrowse ], :int attach_function :toplistbrowse_track, :sp_toplistbrowse_track, [ :toplistbrowse, :int ], :track attach_function :toplistbrowse_backend_request_duration, :sp_toplistbrowse_backend_request_duration, [ :toplistbrowse ], :int attach_function :toplistbrowse_add_ref, :sp_toplistbrowse_add_ref, [ :toplistbrowse ], :void attach_function :toplistbrowse_release, :sp_toplistbrowse_release, [ :toplistbrowse ], :void # # Inbox # # @see http://developer.spotify.com/en/libspotify/docs/group__inbox.html # callback :inboxpost_complete_cb, [:inbox, :userdata], :void attach_function :inbox_post_tracks, :sp_inbox_post_tracks, [ :session, :string, :array, :int, :string, :inboxpost_complete_cb, :userdata ], :inbox attach_function :inbox_error, :sp_inbox_error, [ :inbox ], :error attach_function :inbox_add_ref, :sp_inbox_add_ref, [ :inbox ], :void attach_function :inbox_release, :sp_inbox_release, [ :inbox ], :void end