1 files changed, 34 insertions, 11 deletions
diff --git a/src/leap/baseapp/network.py b/src/leap/baseapp/network.py
index 077d5164..dc5182a4 100644
--- a/src/leap/baseapp/network.py
+++ b/src/leap/baseapp/network.py
@@ -9,19 +9,34 @@ from PyQt4 import QtCore
 from leap.baseapp.dialogs import ErrorDialog
 from leap.base.network import NetworkCheckerThread
 
+from leap.util.misc import null_check
+
 
 class NetworkCheckerAppMixin(object):
     """
     initialize an instance of the Network Checker,
     which gathers error and passes them on.
     """
+    ERR_NETERR = False
 
     def __init__(self, *args, **kwargs):
-        self.network_checker = NetworkCheckerThread(
-            error_cb=self.networkError.emit,
-            debug=self.debugmode)
+        provider = kwargs.pop('provider', None)
+        self.network_checker = None
+        if provider:
+            self.init_network_checker(provider)
+
+    def init_network_checker(self, provider):
+        null_check(provider, "provider_domain")
+        if not self.network_checker:
+            self.network_checker = NetworkCheckerThread(
+                error_cb=self.networkError.emit,
+                debug=self.debugmode,
+                provider=provider)
+        self.network_checker.start()
 
-        # XXX move run_checks to slot
+    @QtCore.pyqtSlot(object)
+    def runNetworkChecks(self):
+        logger.debug('running checks (from NetworkChecker Mixin slot)')
         self.network_checker.run_checks()
 
     @QtCore.pyqtSlot(object)
@@ -30,11 +45,19 @@ class NetworkCheckerAppMixin(object):
         slot that receives a network exceptions
         and raises a user error message
         """
-        logger.debug('handling network exception')
-        logger.error(exc.message)
-        dialog = ErrorDialog(parent=self)
+        # FIXME this should not HANDLE anything after
+        # the network check thread has been stopped.
 
-        if exc.critical:
-            dialog.criticalMessage(exc.usermessage, "network error")
-        else:
-            dialog.warningMessage(exc.usermessage, "network error")
+        logger.debug('handling network exception')
+        if not self.ERR_NETERR:
+            self.ERR_NETERR = True
+
+            logger.error(exc.message)
+            dialog = ErrorDialog(parent=self)
+            if exc.critical:
+                dialog.criticalMessage(exc.usermessage, "network error")
+            else:
+                dialog.warningMessage(exc.usermessage, "network error")
+
+            self.start_or_stopVPN()
+            self.network_checker.stop()