Add SIGINT handler.

2 files changed, 9 insertions, 17 deletions

diff --git a/src/leap/bitmask/app.py b/src/leap/bitmask/app.py
index 9afe41be..eda4073c 100644
--- a/src/leap/bitmask/app.py
+++ b/src/leap/bitmask/app.py
@@ -41,6 +41,7 @@
 #                (thanks to: http://www.glassgiant.com/ascii/)
 import multiprocessing
 import os
+import signal
 import sys
 
 from leap.bitmask.backend.utils import generate_certificates
@@ -112,6 +113,9 @@ def start_app():
     """
     Starts the main event loop and launches the main window.
     """
+    # Ensure that the application quits using CTRL-C
+    signal.signal(signal.SIGINT, signal.SIG_DFL)
+
     # Parse arguments and store them
     opts = leap_argparse.get_options()
     do_display_version(opts)
diff --git a/src/leap/bitmask/frontend_app.py b/src/leap/bitmask/frontend_app.py
index 12703518..60f20e3c 100644
--- a/src/leap/bitmask/frontend_app.py
+++ b/src/leap/bitmask/frontend_app.py
@@ -18,8 +18,6 @@ import signal
 import sys
 import os
 
-from functools import partial
-
 from PySide import QtCore, QtGui
 
 from leap.bitmask.config import flags
@@ -41,18 +39,6 @@ def sigint_handler(*args, **kwargs):
     mainwindow.quit()
 
 
-def sigterm_handler(*args, **kwargs):
-    """
-    Signal handler for SIGTERM.
-    This handler is actually passed to twisted reactor
-    """
-    logger = kwargs.get('logger', None)
-    if logger:
-        logger.debug("SIGTERM catched. shutting down...")
-    mainwindow = args[0]
-    mainwindow.quit()
-
-
 def run_frontend(options):
     """
     Run the GUI for the application.
@@ -88,10 +74,12 @@ def run_frontend(options):
     qApp.setApplicationName("leap")
     qApp.setOrganizationDomain("leap.se")
 
-    window = MainWindow(start_hidden=start_hidden)
+    MainWindow(start_hidden=start_hidden)
 
-    sigint_window = partial(sigint_handler, window, logger=logger)
-    signal.signal(signal.SIGINT, sigint_window)
+    # sigint_window = partial(sigint_handler, window, logger=logger)
+    # signal.signal(signal.SIGINT, sigint_window)
+    # Ensure that the application quits using CTRL-C
+    signal.signal(signal.SIGINT, signal.SIG_DFL)
 
     sys.exit(qApp.exec_())