zeroinstall/0launch-gui/checking.py

   1 import gtk, gobject
   2
   3 from dialog import Dialog
   4 from zeroinstall.support import tasks
   5
   6 class CheckingBox(Dialog):
   7         hint_timeout = None
   8
   9         def __init__(self, root):
  10                 Dialog.__init__(self)
  11                 self.prog_name = root.get_name()
  12                 self.set_title("Checking for updates")
  13                 self.label = gtk.Label("Checking for updates to '%s'..." % self.prog_name)
  14                 self.label.set_padding(10, 10)
  15                 self.vbox.pack_start(self.label, True, True, 0)
  16                 self.vbox.show_all()
  17
  18                 self.progress = gtk.ProgressBar()
  19                 self.vbox.pack_start(self.progress, False, True, 0)
  20                 self.progress.show()
  21
  22                 self.show_details_clicked = tasks.Blocker("click Show Details")
  23                 self.cancelled = tasks.Blocker("cancel checking box")
  24
  25                 self.add_mixed_button('Details...', gtk.STOCK_ZOOM_IN, gtk.RESPONSE_OK)
  26                 def response(w, r):
  27                         if r == gtk.RESPONSE_OK:
  28                                 self.show_details_clicked.trigger()
  29                         else:
  30                                 self.cancelled.trigger()
  31                 self.connect('response', response)
  32
  33                 def show_hint():
  34                         hint = gtk.Label("(if you want to skip this, click on\n"
  35                                          "Details, and then on Run)")
  36                         hint.set_justify(gtk.JUSTIFY_CENTER)
  37                         self.vbox.pack_start(hint, False, True, 0)
  38                         self.vbox.show_all()
  39                         self.hint_timeout = None
  40                         return False
  41                 self.hint_timeout = self.hint_timeout = gobject.timeout_add(8000, show_hint)
  42                 def destroy(box):
  43                         if self.hint_timeout is not None:
  44                                 gobject.source_remove(self.hint_timeout)
  45                                 self.hint_timeout = None
  46                 self.connect('destroy', destroy)
  47
  48         def updates_done(self, changes):
  49                 """Close the dialog after a short delay"""
  50                 if changes:
  51                         self.label.set_text("Updates found for '%s'" % self.prog_name)
  52                 else:
  53                         self.label.set_text("No updates for '%s'" % self.prog_name)
  54                 self.progress.set_fraction(1)
  55                 self.set_response_sensitive(gtk.RESPONSE_OK, False)