Adds a new playlist to the main app.
Adds a list of songs to the main app.
Adds a song to a playlist.
Retrieves the current song being played.
Retrieves the current state of the player.
Retrieves a preference value based on the provided data.
Retrieves the current playback queue.
Retrieves a secure preference value based on the provided data.
Retrieves a list of songs based on the provided options.
Retrieves the current playback time.
Retrieves the current volume level.
Opens an external URL.
Registers an OAuth token with the main app.
Removes a song from the main app.
Sets a preference value based on the provided data.
Sets a secure preference value based on the provided data.
Updates the list of accounts in the main app.
Updates a song in the main app.