diff options
Diffstat (limited to 'Mac')
| -rw-r--r-- | Mac/Lib/lib-toolbox/aetools.py | 59 |
1 files changed, 50 insertions, 9 deletions
diff --git a/Mac/Lib/lib-toolbox/aetools.py b/Mac/Lib/lib-toolbox/aetools.py index 21a4237..59e0e0c 100644 --- a/Mac/Lib/lib-toolbox/aetools.py +++ b/Mac/Lib/lib-toolbox/aetools.py @@ -25,6 +25,7 @@ from types import * import AE import AppleEvents import MacOS +import sys from aetypes import * from aepack import pack, unpack, coerce, AEDescType @@ -66,7 +67,7 @@ def unpackevent(ae): try: desc = ae.AEGetAttributeDesc(key, '****') except (AE.Error, MacOS.Error), msg: - if msg[0] != -1701: + if msg[0] != -1701 and msg[0] != -1704: raise sys.exc_type, sys.exc_value continue attributes[key] = unpack(desc) @@ -122,7 +123,7 @@ def decodeerror(arguments): class TalkTo: """An AE connection to an application""" - def __init__(self, signature, start=0): + def __init__(self, signature, start=0, timeout=0): """Create a communication channel with a particular application. Addressing the application is done by specifying either a @@ -141,17 +142,17 @@ class TalkTo: raise TypeError, "signature should be 4-char string or AEDesc" self.send_flags = AppleEvents.kAEWaitReply self.send_priority = AppleEvents.kAENormalPriority - self.send_timeout = AppleEvents.kAEDefaultTimeout + if timeout: + self.send_timeout = timeout + else: + self.send_timeout = AppleEvents.kAEDefaultTimeout if start: self.start() def start(self): """Start the application, if it is not running yet""" - import findertools - import macfs - - fss = macfs.FindApplication(self.target_signature) - findertools.launch(fss) + self.send_flags = AppleEvents.kAENoReply + _launch(self.target_signature) def newevent(self, code, subcode, parameters = {}, attributes = {}): """Create a complete structure for an apple event""" @@ -201,13 +202,52 @@ class TalkTo: if _arguments.has_key('----'): return _arguments['----'] + +# Tiny Finder class, for local use only + +class _miniFinder(TalkTo): + def open(self, _object, _attributes={}, **_arguments): + """open: Open the specified object(s) + Required argument: list of objects to open + Keyword argument _attributes: AppleEvent attribute dictionary + """ + _code = 'aevt' + _subcode = 'odoc' + + if _arguments: raise TypeError, 'No optional args expected' + _arguments['----'] = _object + + + _reply, _arguments, _attributes = self.send(_code, _subcode, + _arguments, _attributes) + if _arguments.has_key('errn'): + raise aetools.Error, aetools.decodeerror(_arguments) + # XXXX Optionally decode result + if _arguments.has_key('----'): + return _arguments['----'] +#pass + +_finder = _miniFinder('MACS') + +def _launch(appfile): + """Open a file thru the finder. Specify file by name or fsspec""" + _finder.open(_application_file(('ID ', appfile))) + + +class _application_file(ComponentItem): + """application file - An application's file on disk""" + want = 'appf' +_application_file._propdict = { +} +_application_file._elemdict = { +} # Test program # XXXX Should test more, really... def test(): - target = AE.AECreateDesc('sign', 'KAHL') + target = AE.AECreateDesc('sign', 'quil') ae = AE.AECreateAppleEvent('aevt', 'oapp', target, -1, 0) print unpackevent(ae) raw_input(":") @@ -222,3 +262,4 @@ def test(): if __name__ == '__main__': test() + sys.exit(1) |