[ctl] re-add bumblebee-ctl

add a utility that allows the user to programmatically trigger mouse
events for i3

bumblebee-ctl

@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+
+import os
+import argparse
+import json
+import glob
+import socket
+
+button = {
+    'left-mouse': 1,
+    'middle-mouse': 2,
+    'right-mouse': 3,
+    'wheel-up': 4,
+    'wheel-down': 5,
+}
+
+def main():
+    parser = argparse.ArgumentParser(description='send commands to bumblebee-status')
+    parser.add_argument('-b', '--button', choices=['left-mouse', 'right-mouse', 'middle-mouse', 'wheel-up', 'wheel-down'], help='button to emulate', default='left-mouse')
+    parser.add_argument('-i', '--id', help='ID of widget to trigger')
+    parser.add_argument('-m', '--module', help='name of the module to trigger', required=True)
+
+    args = parser.parse_args()
+
+    for f in glob.glob('/tmp/.bumblebee-status.*'):
+        s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+        try:
+            s.connect(f)
+            s.sendall(json.dumps({
+                'name': args.module,
+                'instance': args.id, 
+                'button': button[args.button],
+            }).encode('ascii'))
+        except Exception as e:
+            os.remove(f)
+
+if __name__ == '__main__':
+    main()
+
+# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4