Пример #1
0
def do_check_gui(use_gui):
	from zeroinstall.gui import main

	if use_gui == "yes": use_gui = True
	elif use_gui == "no": return False
	elif use_gui == "maybe": use_gui = None
	else: assert 0, use_gui

	return main.gui_is_available(use_gui)
Пример #2
0
def do_open_cache_explorer(config, ticket):
	global cache_explorer
	assert cache_explorer is None
	try:
		from zeroinstall.gui import main
		main.gui_is_available(True)		# Will throw if not

		blocker = tasks.Blocker("Cache explorer window")
		import gtk
		from zeroinstall.gtkui import cache
		cache_explorer = cache.CacheExplorer(config)
		cache_explorer.window.connect('destroy', lambda widget: blocker.trigger())
		cache_explorer.show()
		gtk.gdk.flush()
		yield blocker
		tasks.check(blocker)
		send_json(["return", ticket, ["ok", None]])
	except Exception as ex:
		logger.warning("Returning error", exc_info = True)
		send_json(["return", ticket, ["error", str(ex)]])
Пример #3
0
def should_use_gui(use_gui):
	if use_gui is False:
		return False

	if not os.environ.get('DISPLAY', None):
		if use_gui is None:
			return False
		else:
			raise SafeException("Can't use GUI because $DISPLAY is not set")

	from zeroinstall.gui import main
	if main.gui_is_available(use_gui):
		return True

	if use_gui is None:
		return False
	else:
		raise SafeException("No GUI available")
Пример #4
0
def do_open_add_box(ticket, uri):
	from zeroinstall.gui import main
	main.gui_is_available(True)
	from zeroinstall.gtkui.addbox import AddBox
	wait_for_destroy(ticket, AddBox(uri).window)
Пример #5
0
def do_open_app_list_box(ticket):
	from zeroinstall.gui import main
	main.gui_is_available(True)
	from zeroinstall.gtkui.applistbox import AppListBox, AppList
	from zeroinstall.injector.iface_cache import iface_cache
	wait_for_destroy(ticket, AppListBox(iface_cache, AppList()).window)