| """IC wrapper module, based on Internet Config 1.3""" |
| |
| import icglue |
| import sys |
| import os |
| from Carbon import Res |
| import Carbon.File |
| import macostools |
| |
| error=icglue.error |
| |
| # From ictypes.h: |
| icPrefNotFoundErr = -666 # preference not found (duh!) |
| icPermErr = -667 # cannot set preference |
| icPrefDataErr = -668 # problem with preference data |
| icInternalErr = -669 # hmm, this is not good |
| icTruncatedErr = -670 # more data was present than was returned |
| icNoMoreWritersErr = -671 # you cannot begin a write session because someone else is already doing it */ |
| icNothingToOverrideErr = -672 # no component for the override component to capture |
| icNoURLErr = -673 # no URL found |
| icConfigNotFoundErr = -674 # no configuration was found |
| icConfigInappropriateErr = -675 # incorrect manufacturer code |
| |
| ICattr_no_change = -1 |
| |
| icNoPerm = 0 |
| icReadOnlyPerm = 1 |
| icReadWritePerm = 2 |
| # End of ictypes.h |
| |
| class ICOpaqueData: |
| """An unparseable IC entry""" |
| def __init__(self, data): |
| self.data = data |
| |
| def __repr__(self): |
| return "ICOpaqueData(%r)"%(self.data,) |
| |
| _ICOpaqueDataType=type(ICOpaqueData('')) |
| |
| def _decode_default(data, key): |
| if len(data) == 0: |
| return data |
| if ord(data[0]) == len(data)-1: |
| # Assume Pstring |
| return data[1:] |
| return ICOpaqueData(data) |
| |
| |
| def _decode_multistr(data, key): |
| numstr = ord(data[0]) << 8 | ord(data[1]) |
| rv = [] |
| ptr = 2 |
| for i in range(numstr): |
| strlen = ord(data[ptr]) |
| str = data[ptr+1:ptr+strlen+1] |
| rv.append(str) |
| ptr = ptr + strlen + 1 |
| return rv |
| |
| def _decode_fontrecord(data, key): |
| size = ord(data[0]) << 8 | ord(data[1]) |
| face = ord(data[2]) |
| namelen = ord(data[4]) |
| return size, face, data[5:5+namelen] |
| |
| def _decode_boolean(data, key): |
| return ord(data[0]) |
| |
| def _decode_text(data, key): |
| return data |
| |
| def _decode_charset(data, key): |
| return data[:256], data[256:] |
| |
| def _decode_appspec(data, key): |
| namelen = ord(data[4]) |
| return data[0:4], data[5:5+namelen] |
| |
| def _code_default(data, key): |
| return chr(len(data)) + data |
| |
| def _code_multistr(data, key): |
| numstr = len(data) |
| rv = chr((numstr>>8) & 0xff) + chr(numstr & 0xff) |
| for i in data: |
| rv = rv + _code_default(i) |
| return rv |
| |
| def _code_fontrecord(data, key): |
| size, face, name = data |
| return chr((size>>8) & 0xff) + chr(size & 0xff) + chr(face & 0xff) + \ |
| chr(0) + _code_default(name) |
| |
| def _code_boolean(data, key): |
| print('XXXX boolean:', repr(data)) |
| return chr(data) |
| |
| def _code_text(data, key): |
| return data |
| |
| def _code_charset(data, key): |
| return data[0] + data[1] |
| |
| def _code_appspec(data, key): |
| return data[0] + _code_default(data[1]) |
| |
| _decoder_table = { |
| "ArchieAll" : (_decode_multistr , _code_multistr), |
| "UMichAll" : (_decode_multistr , _code_multistr), |
| "InfoMacAll" : (_decode_multistr , _code_multistr), |
| "ListFont" : (_decode_fontrecord , _code_fontrecord), |
| "ScreenFont" : (_decode_fontrecord , _code_fontrecord), |
| "PrinterFont" : (_decode_fontrecord , _code_fontrecord), |
| # "DownloadFolder" : (_decode_filespec , _code_filespec), |
| "Signature": (_decode_text , _code_text), |
| "Plan" : (_decode_text , _code_text), |
| "MailHeaders" : (_decode_text , _code_text), |
| "NewsHeaders" : (_decode_text , _code_text), |
| # "Mapping" |
| "CharacterSet" : (_decode_charset , _code_charset), |
| "Helper\245" : (_decode_appspec , _code_appspec), |
| # "Services" : (_decode_services, ????), |
| "NewMailFlashIcon" : (_decode_boolean , _code_boolean), |
| "NewMailDialog" : (_decode_boolean , _code_boolean), |
| "NewMailPlaySound" : (_decode_boolean , _code_boolean), |
| # "WebBackgroundColor" : _decode_color, |
| "NoProxyDomains" : (_decode_multistr , _code_multistr), |
| "UseHTTPProxy" : (_decode_boolean , _code_boolean), |
| "UseGopherProxy": (_decode_boolean , _code_boolean), |
| "UseFTPProxy" : (_decode_boolean , _code_boolean), |
| "UsePassiveFTP" : (_decode_boolean , _code_boolean), |
| } |
| |
| def _decode(data, key): |
| if '\245' in key: |
| key2 = key[:key.index('\245')+1] |
| else: |
| key2 = key |
| if key2 in _decoder_table: |
| decoder = _decoder_table[key2][0] |
| else: |
| decoder = _decode_default |
| return decoder(data, key) |
| |
| def _code(data, key): |
| if type(data) == _ICOpaqueDataType: |
| return data.data |
| if '\245' in key: |
| key2 = key[:key.index('\245')+1] |
| else: |
| key2 = key |
| if key2 in _decoder_table: |
| coder = _decoder_table[key2][1] |
| else: |
| coder = _code_default |
| return coder(data, key) |
| |
| class IC: |
| def __init__(self, signature='Pyth', ic=None): |
| if ic: |
| self.ic = ic |
| else: |
| self.ic = icglue.ICStart(signature) |
| if hasattr(self.ic, 'ICFindConfigFile'): |
| self.ic.ICFindConfigFile() |
| self.h = Res.Resource('') |
| |
| def keys(self): |
| rv = [] |
| self.ic.ICBegin(icReadOnlyPerm) |
| num = self.ic.ICCountPref() |
| for i in range(num): |
| rv.append(self.ic.ICGetIndPref(i+1)) |
| self.ic.ICEnd() |
| return rv |
| |
| def __contains__(self, key): |
| try: |
| dummy = self.ic.ICFindPrefHandle(key, self.h) |
| except icglue.error: |
| return 0 |
| return 1 |
| |
| def __getitem__(self, key): |
| attr = self.ic.ICFindPrefHandle(key, self.h) |
| return _decode(self.h.data, key) |
| |
| def __setitem__(self, key, value): |
| value = _code(value, key) |
| self.ic.ICSetPref(key, ICattr_no_change, value) |
| |
| def launchurl(self, url, hint=""): |
| # Work around a bug in ICLaunchURL: file:/foo does |
| # not work but file:///foo does. |
| if url[:6] == 'file:/' and url[6] != '/': |
| url = 'file:///' + url[6:] |
| self.ic.ICLaunchURL(hint, url, 0, len(url)) |
| |
| def parseurl(self, data, start=None, end=None, hint=""): |
| if start == None: |
| selStart = 0 |
| selEnd = len(data) |
| else: |
| selStart = selEnd = start |
| if end != None: |
| selEnd = end |
| selStart, selEnd = self.ic.ICParseURL(hint, data, selStart, selEnd, self.h) |
| return self.h.data, selStart, selEnd |
| |
| def mapfile(self, file): |
| if type(file) != type(''): |
| file = file.as_tuple()[2] |
| return self.ic.ICMapFilename(file) |
| |
| def maptypecreator(self, type, creator, filename=""): |
| return self.ic.ICMapTypeCreator(type, creator, filename) |
| |
| def settypecreator(self, file): |
| file = Carbon.File.pathname(file) |
| record = self.mapfile(os.path.split(file)[1]) |
| MacOS.SetCreatorAndType(file, record[2], record[1]) |
| macostools.touched(fss) |
| |
| # Convenience routines |
| _dft_ic = None |
| |
| def launchurl(url, hint=""): |
| global _dft_ic |
| if _dft_ic == None: _dft_ic = IC() |
| return _dft_ic.launchurl(url, hint) |
| |
| def parseurl(data, start=None, end=None, hint=""): |
| global _dft_ic |
| if _dft_ic == None: _dft_ic = IC() |
| return _dft_ic.parseurl(data, start, end, hint) |
| |
| def mapfile(filename): |
| global _dft_ic |
| if _dft_ic == None: _dft_ic = IC() |
| return _dft_ic.mapfile(filename) |
| |
| def maptypecreator(type, creator, filename=""): |
| global _dft_ic |
| if _dft_ic == None: _dft_ic = IC() |
| return _dft_ic.maptypecreator(type, creator, filename) |
| |
| def settypecreator(file): |
| global _dft_ic |
| if _dft_ic == None: _dft_ic = IC() |
| return _dft_ic.settypecreator(file) |
| |
| def _test(): |
| ic = IC() |
| for k in ic.keys(): |
| try: |
| v = ic[k] |
| except error: |
| v = '????' |
| print(k, '\t', v) |
| sys.exit(1) |
| |
| if __name__ == '__main__': |
| _test() |