Add skeleton for choose kitten

kittens/choose/main.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+# vim:fileencoding=utf-8
+# License: GPL v3 Copyright: 2018, Kovid Goyal <kovid at kovidgoyal.net>
+
+import sys
+
+
+from ..tui.handler import Handler
+from ..tui.loop import Loop
+
+
+class ChooseHandler(Handler):
+
+    def initialize(self):
+        pass
+
+    def on_text(self, text, in_bracketed_paste=False):
+        pass
+
+    def on_key(self, key_event):
+        pass
+
+    def on_interrupt(self):
+        self.quit_loop(1)
+
+    def on_eot(self):
+        self.quit_loop(1)
+
+
+def main(args):
+    loop = Loop()
+    handler = ChooseHandler()
+    loop.loop(handler)
+    raise SystemExit(loop.return_code)
+
+
+if __name__ == '__main__':
+    main(sys.argv)