Changes

1 files changed, 19 insertions, 2 deletions

diff --git a/media.erl b/media.erl
index a761f64..644d533 100644
--- a/media.erl
+++ b/media.erl
@@ -1,5 +1,5 @@
 -module(media).
--export([init/0,insert/3, ask/2]).
+-export([init/0,insert/3, ask/2, all/0]).
 
 % Since we are not willing to calculate and deliver all the id3 tags everytime they are requested,
 % we try to get something persistent with mnesia.
@@ -42,5 +42,22 @@ ask(Artist, Title) ->
     {atomic, Results} = mnesia:transaction(F),
     Results.
 
+% Just in case the client is interested in everything we got.
+
+all() ->
+    F = fun() ->
+                mnesia:match({track, '_','_','_','_','_'})
+        end,
+    {atomic, Results} = mnesia:transaction(F),
+    Results.
+
 % We want to play mp3s from our database.
-play(Artist, Title) -> io:format("blub").
+
+play(Artist, Title, Callback) ->
+    [Head|_] = ask(Artist, Title),
+    {_, artist, title, _, _, fp} = Head,
+    Port = erlang:open_port({spawn, Cmd}, [exit_status]),
+    re
+    
+% We want to execute commands locally
+