read and save config file taken from command-line

Window.py

@@ -2,7 +2,9 @@
 import gtk
 
 class Window(object):
-    def __init__(self):
+    def __init__(self, conf):
+        self.conf = conf
+
         self.window = gtk.Window()
         self.window.set_decorated(False)
         self.window.connect('destroy', self.destroy_event)

pygtk-imap-chk.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 
+import os
 import sys
 import gtk
 import imaplib
@@ -35,8 +36,18 @@ def save_config(fname, conf):
         fh.close()
 
 def main(argv):
-    window = Window()
+    if len(argv) < 2:
+        sys.stderr.write('Specify config file as an argument\n')
+        return 2
+
+    config_fname = argv[1]
+
+    conf = get_config(config_fname)
+
+    window = Window(conf)
     window.run()
 
+    save_config(config_fname, window.conf)
+
 if __name__ == "__main__":
     sys.exit(main(sys.argv))