roxshell/app.py

   1 """
   2 @copyright: (C) 2008, Thomas Leonard
   3 @see: U{http://roscidus.com}
   4 """
   5 from zeroinstall.support import tasks           # tmp
   6
   7 import _gio as gio
   8
   9 import shell
  10
  11 class ApplicationView:
  12         def __init__(self, app):
  13                 self.app = app
  14
  15         @tasks.async
  16         def run(self):
  17                 view_tasks = []
  18                 for item in self.app.items:
  19                         cwd = gio.file_new_for_commandline_arg(item)
  20                         view_tasks.append(shell.ShellView(cwd).run())
  21
  22                 while view_tasks:
  23                         yield view_tasks
  24                         tasks.check(view_tasks)
  25                         view_tasks = [v for v in view_tasks if not v.happened]
  26
  27 class ApplicationController:
  28         def __init__(self, items):
  29                 self.items = items
  30
  31         def run(self):
  32                 view = ApplicationView(self)
  33                 return view.run()