[mpris] TrackList interface

[Alex Merry]

On 18/11/11 01:59, mirsal wrote:
> On Tue, 2011-11-15 at 16:10 +0000, Alex Merry wrote:
>> So, we need some other value to represent "no track".  Maybe "/", the
>> root path?
>
> Indeed, I'd say either that,
> or /org/mpris/MediaPlayer2/TrackList/prepend which would allow adding
> its 'append' counterpart in a later version.
>
> VLC currently uses '/' in its single instance mode (which is a minimal
> mpris client implementation)

We also need a way of specifying "none" for the current track.  Perhaps
/org/mpris/MediaPlayer2/TrackList/NoTrack
(or NoCurrentTrack).

Alex