aboutsummaryrefslogtreecommitdiff
path: root/bin/i3status.py
diff options
context:
space:
mode:
Diffstat (limited to 'bin/i3status.py')
-rwxr-xr-xbin/i3status.py63
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()
+