[kupfer] browser: Catch SIGINT with signal handler

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 6641c01fec049cc486cc41f4435d7a496b7cc611
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Wed Sep 9 13:36:41 2009 +0200

    browser: Catch SIGINT with signal handler
    
    Explicitly override Python's ^C handler, so that we are sure to get
    the signal on the main thread, without the threading problems of
    Python's KeyboardInterrupt exception.

 kupfer/browser.py |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/kupfer/browser.py b/kupfer/browser.py
index b02116d..16cb0b2 100644
--- a/kupfer/browser.py
+++ b/kupfer/browser.py
@@ -1354,6 +1354,7 @@ class WindowController (pretty.OutputMixin):
 		keyobj = keybindings.GetKeyboundObject()
 		keyobj.connect("keybinding", self._key_binding)
 
+		signal.signal(signal.SIGINT, self._sigterm)
 		signal.signal(signal.SIGTERM, self._sigterm)
 		signal.signal(signal.SIGHUP, self._sigterm)
 
@@ -1400,9 +1401,6 @@ class WindowController (pretty.OutputMixin):
 			# put away window *before exiting further*
 			self.put_away()
 			do_main_iterations(10)
-		except KeyboardInterrupt, info:
-			self.output_info(info, "exiting.. (Warning: Ctrl-C in the shell",
-					"will kill child processes)")
 		finally:
 			self.save_data()