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