/// <summary>
/// Initiate a new Spotify Session using the provided configuration, username and password. Please note that using multiple sessions per application is unsupported.
/// </summary>
/// <param name="Username">The username to login with.</param>
/// <param name="Password">The password to login with. You may not store this as plaintext according to the libspotify Terms of Use.</param>
/// <param name="Configuration">The session configuration to use.</param>
public SpotifySession(string Username, string Password, SpotifySessionConfig Configuration)
{
libspotify.sp_session_config sessionconfig = new libspotify.sp_session_config();
sessionconfig.api_version = Configuration.APIVersion;
IntPtr apikey = Marshal.AllocHGlobal(Configuration.APIKey.Length);
Marshal.Copy(Configuration.APIKey, 0, apikey, Configuration.APIKey.Length);
sessionconfig.application_key = apikey;
sessionconfig.application_key_size = Configuration.APIKey.Length;
sessionconfig.cache_location = Configuration.CacheLocation;
sessionconfig.device_id = Configuration.DeviceID;
sessionconfig.compress_playlists = Configuration.CompressPlaylists;
sessionconfig.dont_save_metadata_for_playlists = Configuration.DontSaveMetadataForPlaylists;
sessionconfig.initially_unload_playlists = Configuration.InitiallyUnloadPlaylists;
sessionconfig.settings_location = Configuration.SettingsLocation;
sessionconfig.user_agent = Configuration.UserAgent;
//TODO: Implement callbacks to get music streams etc.
//TODO: Fix the proxy below, needs to get type.
/*sessionconfig.proxy = Configuration.Proxy.GetProxy(new Uri("http://spotify.com/")).AbsoluteUri; //Should be correct. I think.
sessionconfig.proxy_username = Configuration.Proxy.Credentials.GetCredential(new Uri("http://spotify.com/"),*/
sessionconfig.ca_certs_filename = Configuration.CACertsName;
libspotify.sp_session_callbacks callbacks = new libspotify.sp_session_callbacks();
callbacks.music_delivery = Marshal.GetFunctionPointerForDelegate(mdd);
IntPtr callbacksNative = Marshal.AllocHGlobal(Marshal.SizeOf(callbacks));
Marshal.StructureToPtr(callbacks, callbacksNative, true);
sessionconfig.callbacks = callbacksNative;
temp = libspotify.sp_session_create(ref sessionconfig, out spotsession);
if (temp != libspotify.sp_error.OK)
{
SpotifyExceptions.SessionCreateFailedException exc = new SpotifyExceptions.SessionCreateFailedException(libspotify.sp_error_message(temp));
throw exc;
}
temp = libspotify.sp_session_login(spotsession, Username, Password, false, null);
if (temp != libspotify.sp_error.OK)
{
SpotifyExceptions.LoginFailedException exc = new SpotifyExceptions.LoginFailedException(libspotify.sp_error_message(temp));
throw exc;
}
}
public string GetNowPlaying( )
{
libspotify.sp_session_callbacks calls = new libspotify.sp_session_callbacks ( );
string np = "";
IntPtr npd = libspotify.sp_track_name ( calls.metadata_updated );
return np;
}
private IntPtr AddCallbacks()
{
connectionErrorDelegate = ConnectionError;
endOfTrackDelegate = EndOfTrack;
getAudioBufferStatsDelegate = GetAudioBufferStats;
logMessageDelegate = LogMessage;
loggedInDelegate = LoggedIn;
loggedOutDelegate = LoggedOut;
messageToUserDelegate = MessageToUser;
metadataUpdatedDelegate = MetadataUpdated;
musicDeliveryDelegate = MusicDelivery;
notifyMainThreadDelegate = NotifyMainThread;
offlineStatusUpdatedDelegate = OfflineStatusUpdated;
playTokenLostDelegate = PlayTokenLost;
startPlaybackDelegate = StartPlayback;
stopPlaybackDelegate = StopPlayback;
streamingErrorDelegate = StreamingError;
userinfoUpdatedDelegate = UserinfoUpdated;
var callbacks = new libspotify.sp_session_callbacks
{
connection_error = connectionErrorDelegate.GetFunctionPtr(),
end_of_track = endOfTrackDelegate.GetFunctionPtr(),
get_audio_buffer_stats = getAudioBufferStatsDelegate.GetFunctionPtr(),
log_message = logMessageDelegate.GetFunctionPtr(),
logged_in = loggedInDelegate.GetFunctionPtr(),
logged_out = loggedOutDelegate.GetFunctionPtr(),
message_to_user = messageToUserDelegate.GetFunctionPtr(),
metadata_updated = metadataUpdatedDelegate.GetFunctionPtr(),
music_delivery = musicDeliveryDelegate.GetFunctionPtr(),
notify_main_thread = notifyMainThreadDelegate.GetFunctionPtr(),
offline_status_updated = offlineStatusUpdatedDelegate.GetFunctionPtr(),
play_token_lost = playTokenLostDelegate.GetFunctionPtr(),
start_playback = startPlaybackDelegate.GetFunctionPtr(),
stop_playback = stopPlaybackDelegate.GetFunctionPtr(),
streaming_error = streamingErrorDelegate.GetFunctionPtr(),
userinfo_updated = userinfoUpdatedDelegate.GetFunctionPtr()
};
var callbacksPtr = Marshal.AllocHGlobal(Marshal.SizeOf((object) callbacks));
Marshal.StructureToPtr(callbacks, callbacksPtr, true);
return callbacksPtr;
}
private static libspotify.sp_error initSession()
{
lock (_lock)
{
waveOut = new WaveOut();
libspotify.sp_session_callbacks callbacks = new libspotify.sp_session_callbacks();
callbacks.connection_error = Marshal.GetFunctionPointerForDelegate(fn_connection_error_delegate);
callbacks.end_of_track = Marshal.GetFunctionPointerForDelegate(fn_end_of_track_delegate);
callbacks.get_audio_buffer_stats =
Marshal.GetFunctionPointerForDelegate(fn_get_audio_buffer_stats_delegate);
callbacks.log_message = Marshal.GetFunctionPointerForDelegate(fn_log_message);
callbacks.logged_in = Marshal.GetFunctionPointerForDelegate(fn_logged_in_delegate);
callbacks.logged_out = Marshal.GetFunctionPointerForDelegate(fn_logged_out_delegate);
callbacks.message_to_user = Marshal.GetFunctionPointerForDelegate(fn_message_to_user_delegate);
callbacks.metadata_updated = Marshal.GetFunctionPointerForDelegate(fn_metadata_updated_delegate);
callbacks.music_delivery = Marshal.GetFunctionPointerForDelegate(fn_music_delivery_delegate);
callbacks.notify_main_thread = Marshal.GetFunctionPointerForDelegate(fn_notify_main_thread_delegate);
callbacks.offline_status_updated =
Marshal.GetFunctionPointerForDelegate(fn_offline_status_updated_delegate);
callbacks.play_token_lost = Marshal.GetFunctionPointerForDelegate(fn_play_token_lost_delegate);
callbacks.start_playback = Marshal.GetFunctionPointerForDelegate(fn_start_playback);
callbacks.stop_playback = Marshal.GetFunctionPointerForDelegate(fn_stop_playback);
callbacks.streaming_error = Marshal.GetFunctionPointerForDelegate(fn_streaming_error_delegate);
callbacks.userinfo_updated = Marshal.GetFunctionPointerForDelegate(fn_userinfo_updated_delegate);
IntPtr callbacksPtr = Marshal.AllocHGlobal(Marshal.SizeOf(callbacks));
Marshal.StructureToPtr(callbacks, callbacksPtr, true);
libspotify.sp_session_config config = new libspotify.sp_session_config();
config.api_version = libspotify.SPOTIFY_API_VERSION;
config.user_agent = "SoundBounce";
config.application_key_size = appkey.Length;
config.application_key = Marshal.AllocHGlobal(appkey.Length);
config.cache_location = Path.Combine(Path.GetTempPath(), "SoundBounce_temp");
config.settings_location = Path.Combine(Path.GetTempPath(), "SoundBounce_temp");
config.callbacks = callbacksPtr;
config.compress_playlists = true;
config.dont_save_metadata_for_playlists = false;
config.initially_unload_playlists = false;
Spotify.Log.DebugFormat("api_version={0}", config.api_version);
Spotify.Log.DebugFormat("api_version={0}", config.api_version);
Spotify.Log.DebugFormat("application_key_size={0}", config.application_key_size);
Spotify.Log.DebugFormat("cache_location={0}", config.cache_location);
Spotify.Log.DebugFormat("settings_location={0}", config.settings_location);
Marshal.Copy(appkey, 0, config.application_key, appkey.Length);
IntPtr sessionPtr;
libspotify.sp_error err = libspotify.sp_session_create(ref config, out sessionPtr);
if (err == libspotify.sp_error.OK)
{
_sessionPtr = sessionPtr;
libspotify.sp_session_set_connection_type(sessionPtr,
libspotify.sp_connection_type.SP_CONNECTION_TYPE_WIRED);
}
// set high bitrate
if (ConfigurationManager.AppSettings["HighBitrate"] == "true")
{
libspotify.sp_error test = libspotify.sp_session_preferred_bitrate(sessionPtr,
libspotify.sp_bitrate
.BITRATE_320k);
if (test != libspotify.sp_error.OK)
Spotify.Log.WarnFormat("sp_session_preferred_bitrate() to 320k failed: {0}", test);
else
Spotify.Log.Debug("sp_session_preferred_bitrate() to 320k succeeded!");
}
// normalize volume
if (ConfigurationManager.AppSettings["NormalizeVolume"] == "true")
{
libspotify.sp_session_set_volume_normalization(sessionPtr, true);
}
return err;
}
}
private static libspotify.sp_error initSession()
{
libspotify.sp_session_callbacks callbacks = new libspotify.sp_session_callbacks();
callbacks.connection_error = Marshal.GetFunctionPointerForDelegate(fn_connection_error_delegate);
callbacks.end_of_track = Marshal.GetFunctionPointerForDelegate(fn_end_of_track_delegate);
callbacks.get_audio_buffer_stats = Marshal.GetFunctionPointerForDelegate(fn_get_audio_buffer_stats_delegate);
callbacks.log_message = Marshal.GetFunctionPointerForDelegate(fn_log_message);
callbacks.logged_in = Marshal.GetFunctionPointerForDelegate(fn_logged_in_delegate);
callbacks.logged_out = Marshal.GetFunctionPointerForDelegate(fn_logged_out_delegate);
callbacks.message_to_user = Marshal.GetFunctionPointerForDelegate(fn_message_to_user_delegate);
callbacks.metadata_updated = Marshal.GetFunctionPointerForDelegate(fn_metadata_updated_delegate);
callbacks.music_delivery = Marshal.GetFunctionPointerForDelegate(fn_music_delivery_delegate);
callbacks.notify_main_thread = Marshal.GetFunctionPointerForDelegate(fn_notify_main_thread_delegate);
callbacks.offline_status_updated = Marshal.GetFunctionPointerForDelegate(fn_offline_status_updated_delegate);
callbacks.play_token_lost = Marshal.GetFunctionPointerForDelegate(fn_play_token_lost_delegate);
callbacks.start_playback = Marshal.GetFunctionPointerForDelegate(fn_start_playback);
callbacks.stop_playback = Marshal.GetFunctionPointerForDelegate(fn_stop_playback);
callbacks.streaming_error = Marshal.GetFunctionPointerForDelegate(fn_streaming_error_delegate);
callbacks.userinfo_updated = Marshal.GetFunctionPointerForDelegate(fn_userinfo_updated_delegate);
IntPtr callbacksPtr = Marshal.AllocHGlobal(Marshal.SizeOf(callbacks));
Marshal.StructureToPtr(callbacks, callbacksPtr, true);
libspotify.sp_session_config config = new libspotify.sp_session_config();
config.api_version = libspotify.SPOTIFY_API_VERSION;
config.user_agent = "spewtify";
config.application_key_size = appkey.Length;
config.application_key = Marshal.AllocHGlobal(appkey.Length);
try
{
new DirectoryInfo(thedir).Create();
}
catch { }
config.cache_location = thedir;
config.settings_location = thedir;
config.callbacks = callbacksPtr;
config.compress_playlists = true;
config.dont_save_metadata_for_playlists = false;
config.initially_unload_playlists = false;
Log.Debug( "api_version={0}", config.api_version);
Log.Debug( "application_key_size={0}", config.application_key_size);
Log.Debug( "cache_location={0}", config.cache_location);
Log.Debug( "settings_location={0}", config.settings_location);
Marshal.Copy(appkey, 0, config.application_key, appkey.Length);
IntPtr sessionPtr;
libspotify.sp_error err = libspotify.sp_session_create(ref config, out sessionPtr);
if (err == libspotify.sp_error.OK) {
_sessionPtr = sessionPtr;
libspotify.sp_session_set_connection_type(sessionPtr, libspotify.sp_connection_type.SP_CONNECTION_TYPE_WIRED);
}
return err;
}
private libspotify.sp_error initSession()
{
fn_connection_error_delegate = new connection_error_delegate(connection_error);
fn_end_of_track_delegate = new end_of_track_delegate(end_of_track);
fn_get_audio_buffer_stats_delegate = new get_audio_buffer_stats_delegate(get_audio_buffer_stats);
fn_log_message = new log_message_delegate(log_message);
fn_logged_in_delegate = new logged_in_delegate(logged_in);
fn_logged_out_delegate = new logged_out_delegate(logged_out);
fn_message_to_user_delegate = new message_to_user_delegate(message_to_user);
fn_metadata_updated_delegate = new metadata_updated_delegate(metadata_updated);
fn_music_delivery_delegate = new music_delivery_delegate(music_delivery);
fn_notify_main_thread_delegate = new notify_main_thread_delegate(notify_main_thread);
fn_offline_status_updated_delegate = new offline_status_updated_delegate(offline_status_updated);
fn_play_token_lost_delegate = new play_token_lost_delegate(play_token_lost);
fn_start_playback = new start_playback_delegate(start_playback);
fn_stop_playback = new stop_playback_delegate(stop_playback);
fn_streaming_error_delegate = new streaming_error_delegate(streaming_error);
fn_userinfo_updated_delegate = new userinfo_updated_delegate(userinfo_updated);
libspotify.sp_session_callbacks callbacks = new libspotify.sp_session_callbacks();
callbacks.connection_error = Marshal.GetFunctionPointerForDelegate(fn_connection_error_delegate);
callbacks.end_of_track = Marshal.GetFunctionPointerForDelegate(fn_end_of_track_delegate);
callbacks.get_audio_buffer_stats = Marshal.GetFunctionPointerForDelegate(fn_get_audio_buffer_stats_delegate);
callbacks.log_message = Marshal.GetFunctionPointerForDelegate(fn_log_message);
callbacks.logged_in = Marshal.GetFunctionPointerForDelegate(fn_logged_in_delegate);
callbacks.logged_out = Marshal.GetFunctionPointerForDelegate(fn_logged_out_delegate);
callbacks.message_to_user = Marshal.GetFunctionPointerForDelegate(fn_message_to_user_delegate);
callbacks.metadata_updated = Marshal.GetFunctionPointerForDelegate(fn_metadata_updated_delegate);
callbacks.music_delivery = Marshal.GetFunctionPointerForDelegate(fn_music_delivery_delegate);
callbacks.notify_main_thread = Marshal.GetFunctionPointerForDelegate(fn_notify_main_thread_delegate);
callbacks.offline_status_updated = Marshal.GetFunctionPointerForDelegate(fn_offline_status_updated_delegate);
callbacks.play_token_lost = Marshal.GetFunctionPointerForDelegate(fn_play_token_lost_delegate);
callbacks.start_playback = Marshal.GetFunctionPointerForDelegate(fn_start_playback);
callbacks.stop_playback = Marshal.GetFunctionPointerForDelegate(fn_stop_playback);
callbacks.streaming_error = Marshal.GetFunctionPointerForDelegate(fn_streaming_error_delegate);
callbacks.userinfo_updated = Marshal.GetFunctionPointerForDelegate(fn_userinfo_updated_delegate);
IntPtr callbacksPtr = Marshal.AllocHGlobal(Marshal.SizeOf(callbacks));
Marshal.StructureToPtr(callbacks, callbacksPtr, true);
libspotify.sp_session_config config = new libspotify.sp_session_config();
config.api_version = libspotify.SPOTIFY_API_VERSION;
config.user_agent = "Jamcast";
config.application_key_size = appkey.Length;
config.application_key = Marshal.AllocHGlobal(appkey.Length);
config.cache_location = Path.Combine(Path.GetTempPath(), "spotify_api_temp");
config.settings_location = Path.Combine(Path.GetTempPath(), "spotify_api_temp");
config.callbacks = callbacksPtr;
config.compress_playlists = true;
config.dont_save_metadata_for_playlists = false;
config.initially_unload_playlists = false;
Marshal.Copy(appkey, 0, config.application_key, appkey.Length);
IntPtr sessionPtr;
libspotify.sp_error err = libspotify.sp_session_create(ref config, out sessionPtr);
if (err == libspotify.sp_error.OK) {
_sessionPtr = sessionPtr;
libspotify.sp_session_set_connection_type(sessionPtr, libspotify.sp_connection_type.SP_CONNECTION_TYPE_WIRED);
}
return err;
}
private static libspotify.sp_error initSession(string applicationID)
{
libspotify.sp_session_callbacks callbacks = new libspotify.sp_session_callbacks();
callbacks.connection_error = Marshal.GetFunctionPointerForDelegate(fn_connection_error_delegate);
callbacks.end_of_track = Marshal.GetFunctionPointerForDelegate(fn_end_of_track_delegate);
callbacks.get_audio_buffer_stats = Marshal.GetFunctionPointerForDelegate(fn_get_audio_buffer_stats_delegate);
callbacks.log_message = Marshal.GetFunctionPointerForDelegate(fn_log_message);
callbacks.logged_in = Marshal.GetFunctionPointerForDelegate(fn_logged_in_delegate);
callbacks.logged_out = Marshal.GetFunctionPointerForDelegate(fn_logged_out_delegate);
callbacks.message_to_user = Marshal.GetFunctionPointerForDelegate(fn_message_to_user_delegate);
callbacks.metadata_updated = Marshal.GetFunctionPointerForDelegate(fn_metadata_updated_delegate);
callbacks.music_delivery = Marshal.GetFunctionPointerForDelegate(fn_music_delivery_delegate);
callbacks.notify_main_thread = Marshal.GetFunctionPointerForDelegate(fn_notify_main_thread_delegate);
callbacks.offline_status_updated = Marshal.GetFunctionPointerForDelegate(fn_offline_status_updated_delegate);
callbacks.play_token_lost = Marshal.GetFunctionPointerForDelegate(fn_play_token_lost_delegate);
callbacks.start_playback = Marshal.GetFunctionPointerForDelegate(fn_start_playback);
callbacks.stop_playback = Marshal.GetFunctionPointerForDelegate(fn_stop_playback);
callbacks.streaming_error = Marshal.GetFunctionPointerForDelegate(fn_streaming_error_delegate);
callbacks.userinfo_updated = Marshal.GetFunctionPointerForDelegate(fn_userinfo_updated_delegate);
IntPtr callbacksPtr = Marshal.AllocHGlobal(Marshal.SizeOf(callbacks));
Marshal.StructureToPtr(callbacks, callbacksPtr, true);
libspotify.sp_session_config config = new libspotify.sp_session_config();
config.api_version = libspotify.SPOTIFY_API_VERSION;
config.user_agent = "Jamcast";
config.application_key_size = appkey.Length;
config.application_key = Marshal.AllocHGlobal(appkey.Length);
config.cache_location = Path.Combine(Path.GetTempPath(), "spotify_api_temp\\" + applicationID);
config.settings_location = Path.Combine(Path.GetTempPath(), "spotify_api_temp\\" + applicationID);
config.callbacks = callbacksPtr;
config.compress_playlists = true;
config.dont_save_metadata_for_playlists = false;
config.initially_unload_playlists = false;
Log.Debug(Plugin.LOG_MODULE, "api_version={0}", config.api_version);
Log.Debug(Plugin.LOG_MODULE, "application_key_size={0}", config.application_key_size);
Log.Debug(Plugin.LOG_MODULE, "cache_location={0}", config.cache_location);
Log.Debug(Plugin.LOG_MODULE, "settings_location={0}", config.settings_location);
Marshal.Copy(appkey, 0, config.application_key, appkey.Length);
IntPtr sessionPtr;
libspotify.sp_error err = libspotify.sp_session_create(ref config, out sessionPtr);
if (err == libspotify.sp_error.OK)
{
_sessionPtr = sessionPtr;
libspotify.sp_session_set_connection_type(sessionPtr, libspotify.sp_connection_type.SP_CONNECTION_TYPE_WIRED);
}
libspotify.sp_error test = libspotify.sp_session_preferred_bitrate(sessionPtr, libspotify.sp_bitrate.BITRATE_320k);
if (test != libspotify.sp_error.OK)
Log.Warning(Plugin.LOG_MODULE, "sp_session_preferred_bitrate() failed: {0}", test);
else
Log.Debug(Plugin.LOG_MODULE, "sp_session_preferred_bitrate() succeeded!");
return err;
}