Fixing issues of leaking window

[watersofshiloah] / src / util / go_utils.py

diff --git a/src/util/go_utils.py b/src/util/go_utils.py
index ba66f26..16bcf89 100644 (file)
--- a/src/util/go_utils.py
+++ b/src/util/go_utils.py
@@ -248,6 +248,23 @@ class AsyncLinearExecution(object):
                        )
 
 
+class AutoSignal(object):
+
+       def __init__(self, toplevel):
+               self.__disconnectPool = []
+               toplevel.connect("destroy", self.__on_destroy)
+
+       def connect_auto(self, widget, *args):
+               id = widget.connect(*args)
+               self.__disconnectPool.append((widget, id))
+
+       @misc.log_exception(_moduleLogger)
+       def __on_destroy(self, widget):
+               for widget, id in self.__disconnectPool:
+                       widget.disconnect(id)
+               del self.__disconnectPool[:]
+
+
 def throttled(minDelay, queue):
        """
        Throttle the calls to a function by queueing all the calls that happen