Add a HandleReader Plugin

This adds a new `HandleReader` plugin, which displays data from a
Haskell `Handle`. This is really only useful if you are running xmobar
from within another Haskell program, but lets you avoid the mechanics of
creating a named pipe with the proper file permissions.

Instead, you can use `System.Process.createPipe` to make a pair of read
& write Handles. If you pass the read handle to HandleReader, you can
use hPutStr on the write Handle to send data to xmobar from your
application code.

1 files changed, 1 insertions, 0 deletions

diff --git a/xmobar.cabal b/xmobar.cabal
index 503874d..51aedce 100644
--- a/xmobar.cabal
+++ b/xmobar.cabal
@@ -129,6 +129,7 @@ library
                    Xmobar.Plugins.CommandReader,
                    Xmobar.Plugins.Date,
                    Xmobar.Plugins.EWMH,
+                   Xmobar.Plugins.HandleReader,
                    Xmobar.Plugins.PipeReader,
                    Xmobar.Plugins.MarqueePipeReader,
                    Xmobar.Plugins.StdinReader,