zeroinstall/gtkui/desktop.py

   1 """Code for the B{0desktop} command."""
   2
   3 # Copyright (C) 2009, Thomas Leonard
   4 # See the README file for details, or visit http://0install.net.
   5
   6 import sys
   7 from optparse import OptionParser
   8 import logging
   9
  10 def main(command_args):
  11         """Implements the logic of the 0desktop command.
  12         @param command_args: the command-line arguments"""
  13         parser = OptionParser(usage="usage: %prog [options] [URI]")
  14         parser.add_option("-m", "--manage", help="manage added applications", action='store_true')
  15         parser.add_option("-v", "--verbose", help="more verbose output", action='count')
  16         parser.add_option("-V", "--version", help="display version information", action='store_true')
  17
  18         (options, args) = parser.parse_args(command_args)
  19
  20         if options.verbose:
  21                 logger = logging.getLogger()
  22                 if options.verbose == 1:
  23                         logger.setLevel(logging.INFO)
  24                 else:
  25                         logger.setLevel(logging.DEBUG)
  26                 hdlr = logging.StreamHandler()
  27                 fmt = logging.Formatter("%(levelname)s:%(message)s")
  28                 hdlr.setFormatter(fmt)
  29                 logger.addHandler(hdlr)
  30
  31         if options.version:
  32                 import zeroinstall
  33                 print "0desktop (zero-install) " + zeroinstall.version
  34                 print "Copyright (C) 2009 Thomas Leonard"
  35                 print "This program comes with ABSOLUTELY NO WARRANTY,"
  36                 print "to the extent permitted by law."
  37                 print "You may redistribute copies of this program"
  38                 print "under the terms of the GNU Lesser General Public License."
  39                 print "For more information about these matters, see the file named COPYING."
  40                 sys.exit(0)
  41
  42         if not args:
  43                 interface_uri = None
  44         elif len(args) == 1:
  45                 interface_uri = args[0]
  46         else:
  47                 parser.print_help()
  48                 sys.exit(1)
  49
  50         import pygtk; pygtk.require('2.0')
  51         import gtk
  52
  53         if options.manage:
  54                 from zeroinstall.gtkui.applistbox import AppListBox, AppList
  55                 from zeroinstall.injector.iface_cache import iface_cache
  56                 box = AppListBox(iface_cache, AppList())
  57         else:
  58                 from zeroinstall.gtkui.addbox import AddBox
  59                 box = AddBox(interface_uri)
  60
  61         box.window.connect('destroy', gtk.main_quit)
  62         box.window.show()
  63         gtk.main()