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"""argvemulator - create sys.argv from OSA events. Used by applets that want unix-style arguments. """ class _ArgvCollector: """argvemulator - create sys.argv from an 'aevtodoc' Apple event. Used by applets that want unix-style arguments. """ def __init__(self): import sys import Carbon.AppleEvents as k from Carbon import AE # Remove the funny -psn_xxx_xxx argument if len(sys.argv) > 1 and sys.argv[1].startswith('-psn'): del sys.argv[1] AE.AEInstallEventHandler(k.kCoreEventClass, k.kAEOpenApplication, self.__runapp) AE.AEInstallEventHandler(k.kCoreEventClass, k.kAEOpenDocuments, self.__openfiles) def __runapp(self, requestevent, replyevent): self._quit() def __openfiles(self, requestevent, replyevent): import sys import Carbon.AppleEvents as k from Carbon import File try: listdesc = requestevent.AEGetParamDesc(k.keyDirectObject, k.typeAEList) for i in range(listdesc.AECountItems()): aliasdesc = listdesc.AEGetNthDesc(i + 1, k.typeAlias)[1] alias = File.Alias(rawdata=aliasdesc.data) fsref = alias.FSResolveAlias(None)[0] pathname = fsref.as_pathname() sys.argv.append(pathname) except Exception, e: print "argvemulator.py warning: can't unpack an open documents event:" import traceback traceback.print_exc() self._quit() def mainloop(self, *args, **kargs): from Carbon import CarbonEvt CarbonEvt.RunApplicationEventLoop() def _quit(self): from Carbon import CarbonEvt CarbonEvt.QuitApplicationEventLoop() def _argv_emulation(): import sys # only use if started by LaunchServices for arg in sys.argv[1:]: if arg.startswith('-psn'): _ArgvCollector().mainloop() break _argv_emulation()