Add `play_audio()` function

Create a new function that encapsulates the code we experimented with
for playing audio.

Clean up what we had and handle errors by passing them back in a
`Result`.

This allows us to encapsulate, audio playing so we can do it in a single
action during mode switching.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/errors.rs b/src/errors.rs
index f7f3d79..3426cac 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -1,11 +1,13 @@
 use chrono;
 use magic_crypt;
+use rodio;
 use xdg;
 
 error_chain! {
     foreign_links {
         Io(::std::io::Error);
 
+        Rodio(rodio::decoder::DecoderError);
         Xdg(xdg::BaseDirectoriesError);
 
         DateCrypt(DateCryptError);