try: from bzrlib import plugin, branch except ImportError: plugin = branch = None import gobject from portato.helper import debug, warning from portato import get_listener from portato.constants import VERSION, APP_ICON, APP from portato.gui.exception_handling import GtkThread def find_version (rev): try: b = branch.Branch.open("lp:portato") except Exception, e: warning("NEW_VERSION :: Exception occured while accessing the remote branch: %s", str(e)) return debug("NEW_VERSION :: Installed rev: %s - Current rev: %s", rev, b.revno()) if int(rev) < int(b.revno()): def callback(): get_listener().send_notify(base = "New Portato Live Version Found", descr = "You have rev. %s, but the most recent revision is %s." % (rev, b.revno()), icon = APP_ICON) return False gobject.idle_add(callback) def start_thread(rev): t = GtkThread(target = find_version, name = "Version Updater Thread", args = (rev,)) t.setDaemon(True) t.start() return True def run_menu (*args, **kwargs): """ Run the thread once. """ if not all((plugin, branch)): return None v = VERSION.split() if len(v) != 3 or v[0] != "9999": return None rev = v[-1] plugin.load_plugins() # to have lp: addresses parsed start_thread(rev) return rev def run (*args, **kwargs): """ Run the thread once and add a 30 minutes timer. """ rev = run_menu() if rev is not None: gobject.timeout_add(30*60*1000, start_thread, rev) # call it every 30 minutes