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kete: do_search: make sure we have only one searcher element 

This prevents duplicate signals to be sent when the search stops
This commit is contained in:
Benjamin Tissoires 2018-01-31 16:14:44 +01:00
parent a164ea291e
commit 0bc516b13c
1 changed files with 17 additions and 11 deletions
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22
tools/tuhi-kete.py
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@ -355,14 +355,14 @@ class Worker(GObject.Object):
class Searcher(Worker):
def __init__(self, manager, args):
super(Searcher, self).__init__(manager)
self.s1 = self.manager.connect('notify::searching', self._on_notify_search)
self.s2 = self.manager.connect('pairable-device', self._on_pairable_device)
def run(self):
if self.manager.searching:
logger.error('Another client is already searching')
return
self.s1 = self.manager.connect('notify::searching', self._on_notify_search)
self.s2 = self.manager.connect('pairable-device', self._on_pairable_device)
self.manager.start_search()
logger.debug('Started searching')
@ -374,11 +374,8 @@ class Searcher(Worker):
logger.debug('Stopping search')
self.manager.stop_search()
try:
self.manager.disconnect(self.s1)
self.manager.disconnect(self.s2)
except AttributeError:
pass
def _on_notify_search(self, manager, pspec):
if not manager.searching:
@ -794,11 +791,20 @@ class TuhiKeteShell(cmd.Cmd):
except SystemExit:
return
if parsed_args.mode == 'off':
self._manager.stop_search()
return
current_searcher = None
workers = [w for w in self._workers if isinstance(w, Searcher)]
if len(workers) == 1:
current_searcher = workers[0]
if current_searcher is None:
if parsed_args.mode == 'on':
self.start_worker(Searcher, parsed_args)
else:
if parsed_args.mode == 'off':
current_searcher.stop()
self._workers.remove(current_searcher)
else:
logger.info('Already searching')
def help_pair(self):
self.do_pair('-h')