1 files changed, 63 insertions, 0 deletions
diff --git a/bin/i3status.py b/bin/i3status.py
new file mode 100755
index 0000000..421317e
--- /dev/null
+++ b/bin/i3status.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+import json
+from select import select
+from subprocess import Popen, PIPE
+import sys
+
+def remove_empty_outputs(obj):
+    return [o for o in obj if o['full_text'].strip() != '']
+
+first = True
+def print_i3stat(j):
+    global first
+    j = remove_empty_outputs(j)
+    sys.stdout.write(('' if first else ',') + json.dumps(j) + '\n')
+    sys.stdout.flush()
+    first = False
+
+def parse_i3stat(s):
+    if s[0] == ',':
+        s = s[1:]
+    j = json.loads(s)
+    return j
+
+def parse_kbdlayout(s):
+    colors = { 'us(intl)' : '#66ccff',
+            'us(dvorak-intl)' : '#dc68fc',
+            'ru(phonetic)' : '#ff3300',
+            'il(biblicalSIL)' : '#66ff66'
+            }
+    return [{'full_text': s, 'color': colors[s]}]
+
+def merge_status_items(*args):
+    return [item for sublist in args for item in sublist]
+
+if __name__ == '__main__':
+    timeout = 0.1
+
+    # open subprocesses
+    i3stat = Popen(['i3status'], stdout=PIPE, bufsize=1, close_fds=True)
+    kbdlayout = Popen(['unbuffer', 'kbdlayout'], 
+            stdout=PIPE, bufsize=1, close_fds=True)
+
+    # skip i3status header
+    sys.stdout.write(i3stat.stdout.readline())
+    sys.stdout.write(i3stat.stdout.readline())
+
+    stat, kbd = [], []
+    try:
+        while True:
+            fs = select([p.stdout for p in [i3stat, kbdlayout]], [], [])[0]
+            for f in fs:
+                line = f.readline()[:-1]
+                if f == kbdlayout.stdout:
+                    kbd = parse_kbdlayout(line)
+                else:
+                    stat = parse_i3stat(line)
+    
+            print_i3stat(merge_status_items(kbd, stat))
+
+    except:
+        i3stat.kill()
+        kbdlayout.kill()
+