--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-win32-2.6.1/lib/curses/wrapper.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,50 @@
+"""curses.wrapper
+
+Contains one function, wrapper(), which runs another function which
+should be the rest of your curses-based application. If the
+application raises an exception, wrapper() will restore the terminal
+to a sane state so you can read the resulting traceback.
+
+"""
+
+import curses
+
+def wrapper(func, *args, **kwds):
+ """Wrapper function that initializes curses and calls another function,
+ restoring normal keyboard/screen behavior on error.
+ The callable object 'func' is then passed the main window 'stdscr'
+ as its first argument, followed by any other arguments passed to
+ wrapper().
+ """
+
+ res = None
+ try:
+ # Initialize curses
+ stdscr=curses.initscr()
+
+ # Turn off echoing of keys, and enter cbreak mode,
+ # where no buffering is performed on keyboard input
+ curses.noecho()
+ curses.cbreak()
+
+ # In keypad mode, escape sequences for special keys
+ # (like the cursor keys) will be interpreted and
+ # a special value like curses.KEY_LEFT will be returned
+ stdscr.keypad(1)
+
+ # Start color, too. Harmless if the terminal doesn't have
+ # color; user can test with has_color() later on. The try/catch
+ # works around a minor bit of over-conscientiousness in the curses
+ # module -- the error return from C start_color() is ignorable.
+ try:
+ curses.start_color()
+ except:
+ pass
+
+ return func(stdscr, *args, **kwds)
+ finally:
+ # Set everything back to normal
+ stdscr.keypad(0)
+ curses.echo()
+ curses.nocbreak()
+ curses.endwin()