def go(self, cmd):
if not self._process.is_running():
self._process = BackgroundProcess(cmd)
self._process.start()
rcnt = [cmd]
if len(self._recent) > 0:
for x in self._recent:
rcnt.append(x)
if len(rcnt) > 5:
rcnt = rcnt[:5]
self._recent = rcnt
def on_session_start(self):
self._recent = []
self._process = BackgroundProcess('')
