public static Inbox PostTracks(
SpotifySession session,
string username,
Track[] tracks,
string message,
InboxPostComplete callback,
object userdata)
{
using (var utf8_username = SpotifyMarshalling.StringToUtf8(username))
using (var utf8_message = SpotifyMarshalling.StringToUtf8(message))
using (var track_array = SpotifyMarshalling.ArrayToNativeArray(tracks.Select(x => x._handle).ToArray()))
{
IntPtr listenerToken = ListenerTable.PutUniqueObject(callback, userdata);
IntPtr ptr = NativeMethods.sp_inbox_post_tracks(
session._handle,
utf8_username.IntPtr,
track_array.IntPtr,
track_array.Length,
utf8_message.IntPtr,
InboxPostCompleteDelegate,
listenerToken);
Inbox search = InboxTable.GetUniqueObject(ptr);
search.ListenerToken = listenerToken;
return(search);
}
}
public string[] Subscribers()
{
IntPtr subscribers = NativeMethods.sp_playlist_subscribers(this._handle);
string[] retval = SpotifyMarshalling.SubscribersToStrings(subscribers);
var error = NativeMethods.sp_playlist_subscribers_free(subscribers);
SpotifyMarshalling.CheckError(error);
return(retval);
}
public static TopListBrowse Create(SpotifySession session, TopListType type, TopListRegion region, string username, TopListBrowseComplete callback, object userdata)
{
using (var utf8_username = SpotifyMarshalling.StringToUtf8(username))
{
IntPtr listenerToken = ListenerTable.PutUniqueObject(callback, userdata);
IntPtr ptr = NativeMethods.sp_toplistbrowse_create(session._handle, type, region, utf8_username.IntPtr, TopListBrowseCompleteDelegate, listenerToken);
TopListBrowse browse = BrowseTable.GetUniqueObject(ptr);
browse.ListenerToken = listenerToken;
return(browse);
}
}
public void Dispose()
{
if (_handle == IntPtr.Zero)
{
return;
}
var error = NativeMethods.sp_search_release(_handle);
SearchTable.ReleaseObject(_handle);
ListenerTable.ReleaseObject(ListenerToken);
_handle = IntPtr.Zero;
SpotifyMarshalling.CheckError(error);
}
public void Dispose()
{
if (_handle == IntPtr.Zero)
{
return;
}
var error = NativeMethods.sp_session_release(_handle);
SessionTable.ReleaseObject(_handle);
ListenerTable.ReleaseObject(ListenerToken);
NativeCallbackAllocation.ReleaseRef();
_handle = IntPtr.Zero;
SpotifyMarshalling.CheckError(error);
}
public static Search Create(
SpotifySession session,
string query,
int trackOffset,
int trackCount,
int albumOffset,
int albumCount,
int artistOffset,
int artistCount,
int playlistOffset,
int playlistCount,
SearchType searchType,
SearchComplete callback,
object userdata)
{
using (var utf8_query = SpotifyMarshalling.StringToUtf8(query))
{
IntPtr listenerToken = ListenerTable.PutUniqueObject(callback, userdata);
IntPtr ptr = NativeMethods.sp_search_create(
session._handle,
utf8_query.IntPtr,
trackOffset,
trackCount,
albumOffset,
albumCount,
artistOffset,
artistCount,
playlistOffset,
playlistCount,
searchType,
SearchCompleteDelegate,
listenerToken);
Search search = SearchTable.GetUniqueObject(ptr);
search.ListenerToken = listenerToken;
return(search);
}
}
static void CredentialsBlobUpdated(IntPtr @session, IntPtr @blob)
{
var context = GetListener(session);
context.Listener.CredentialsBlobUpdated(context.Session, SpotifyMarshalling.Utf8ToString(blob));
}
static void LogMessage(IntPtr @session, IntPtr @data)
{
var context = GetListener(session);
context.Listener.LogMessage(context.Session, SpotifyMarshalling.Utf8ToString(data));
}
static void MessageToUser(IntPtr @session, IntPtr @message)
{
var context = GetListener(session);
context.Listener.MessageToUser(context.Session, SpotifyMarshalling.Utf8ToString(message));
}
/// <summary>
/// Create a SpotifySession, as per sp_session_create.
/// </summary>
/// <param name="config"></param>
/// <returns>
/// The SpotifySession. The caller is responsible for calling Dispose on
/// the session.
/// </returns>
public static SpotifySession Create(SpotifySessionConfig config)
{
IntPtr sessionPtr = IntPtr.Zero;
IntPtr listenerToken;
using (var cacheLocation = SpotifyMarshalling.StringToUtf8(config.CacheLocation))
using (var settingsLocation = SpotifyMarshalling.StringToUtf8(config.SettingsLocation))
using (var userAgent = SpotifyMarshalling.StringToUtf8(config.UserAgent))
using (var deviceId = SpotifyMarshalling.StringToUtf8(config.DeviceId))
using (var proxy = SpotifyMarshalling.StringToUtf8(config.Proxy))
using (var proxyUsername = SpotifyMarshalling.StringToUtf8(config.ProxyUsername))
using (var proxyPassword = SpotifyMarshalling.StringToUtf8(config.ProxyPassword))
#if SYSTEM_LINUX
// The field is Linux-only.
using (var caCertsFilename = SpotifyMarshalling.StringToUtf8(config.CACertsFilename))
#endif
using (var traceFile = SpotifyMarshalling.StringToUtf8(config.TraceFile))
{
IntPtr appKeyPtr = IntPtr.Zero;
listenerToken = ListenerTable.PutUniqueObject(config.Listener, config.UserData);
try
{
NativeCallbackAllocation.AddRef();
byte[] appkey = config.ApplicationKey;
appKeyPtr = Marshal.AllocHGlobal(appkey.Length);
Marshal.Copy(config.ApplicationKey, 0, appKeyPtr, appkey.Length);
sp_session_config nativeConfig = new sp_session_config {
api_version = config.ApiVersion,
cache_location = cacheLocation.IntPtr,
settings_location = settingsLocation.IntPtr,
application_key = appKeyPtr,
application_key_size = (UIntPtr)appkey.Length,
user_agent = userAgent.IntPtr,
callbacks = SessionDelegates.CallbacksPtr,
userdata = listenerToken,
compress_playlists = config.CompressPlaylists,
dont_save_metadata_for_playlists = config.DontSaveMetadataForPlaylists,
initially_unload_playlists = config.InitiallyUnloadPlaylists,
device_id = deviceId.IntPtr,
proxy = proxy.IntPtr,
proxy_username = proxyUsername.IntPtr,
proxy_password = proxyPassword.IntPtr,
#if SYSTEM_LINUX
// The ca_certs_filename field is Linux-only.
ca_certs_filename = caCertsFilename.IntPtr,
#endif
tracefile = traceFile.IntPtr,
};
// Note: sp_session_create will invoke a callback, so it's important that
// we have already done ListenerTable.PutUniqueObject before this point.
var error = NativeMethods.sp_session_create(ref nativeConfig, ref sessionPtr);
SpotifyMarshalling.CheckError(error);
}
catch
{
ListenerTable.ReleaseObject(listenerToken);
NativeCallbackAllocation.ReleaseRef();
throw;
}
finally
{
if (appKeyPtr != IntPtr.Zero)
{
Marshal.FreeHGlobal(appKeyPtr);
}
}
}
SpotifySession session = SessionTable.GetUniqueObject(sessionPtr);
session.Listener = config.Listener;
session.UserData = config.UserData;
session.ListenerToken = listenerToken;
return(session);
}
public static string ErrorMessage(SpotifyError error)
{
return(SpotifyMarshalling.Utf8ToString(NativeMethods.sp_error_message(error)));
}
public static string BuildId()
{
return(SpotifyMarshalling.Utf8ToString(NativeMethods.sp_build_id()));
}
static void track_message_changed(IntPtr @pl, int @position, IntPtr @message, IntPtr @userdata)
{
var context = GetListener(pl, userdata);
context.Listener.TrackMessageChanged(context.Playlist, position, SpotifyMarshalling.Utf8ToString(message), context.Userdata);
}
static void description_changed(IntPtr @pl, IntPtr @desc, IntPtr @userdata)
{
var context = GetListener(pl, userdata);
context.Listener.DescriptionChanged(context.Playlist, SpotifyMarshalling.Utf8ToString(desc), context.Userdata);
}
static void tracks_moved(IntPtr @pl, IntPtr @tracks, int @num_tracks, int @new_position, IntPtr @userdata)
{
var context = GetListener(pl, userdata);
context.Listener.TracksMoved(context.Playlist, SpotifyMarshalling.NativeIntArrayToArray(tracks, num_tracks), new_position, context.Userdata);
}
static void tracks_added(IntPtr @pl, IntPtr @tracks, int @num_tracks, int @position, IntPtr @userdata)
{
var context = GetListener(pl, userdata);
context.Listener.TracksAdded(context.Playlist, SpotifyMarshalling.NativeHandleArrayToArray(tracks, num_tracks).Select(x => new Track(x)).ToArray(), position, context.Userdata);
}