| 1 | """IC wrapper module, based on Internet Config 1.3"""
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| 2 |
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| 3 | import icglue
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| 4 | import string
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| 5 | import sys
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| 6 | import os
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| 7 | from Carbon import Res
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| 8 | import Carbon.File
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| 9 | import macostools
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| 10 |
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| 11 | error=icglue.error
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| 12 |
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| 13 | # From ictypes.h:
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| 14 | icPrefNotFoundErr = -666 # preference not found (duh!)
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| 15 | icPermErr = -667 # cannot set preference
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| 16 | icPrefDataErr = -668 # problem with preference data
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| 17 | icInternalErr = -669 # hmm, this is not good
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| 18 | icTruncatedErr = -670 # more data was present than was returned
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| 19 | icNoMoreWritersErr = -671 # you cannot begin a write session because someone else is already doing it */
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| 20 | icNothingToOverrideErr = -672 # no component for the override component to capture
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| 21 | icNoURLErr = -673 # no URL found
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| 22 | icConfigNotFoundErr = -674 # no configuration was found
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| 23 | icConfigInappropriateErr = -675 # incorrect manufacturer code
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| 24 |
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| 25 | ICattr_no_change = -1
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| 26 |
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| 27 | icNoPerm = 0
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| 28 | icReadOnlyPerm = 1
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| 29 | icReadWritePerm = 2
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| 30 | # End of ictypes.h
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| 31 |
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| 32 | class ICOpaqueData:
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| 33 | """An unparseable IC entry"""
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| 34 | def __init__(self, data):
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| 35 | self.data = data
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| 36 |
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| 37 | def __repr__(self):
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| 38 | return "ICOpaqueData(%r)"%(self.data,)
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| 39 |
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| 40 | _ICOpaqueDataType=type(ICOpaqueData(''))
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| 41 |
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| 42 | def _decode_default(data, key):
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| 43 | if len(data) == 0:
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| 44 | return data
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| 45 | if ord(data[0]) == len(data)-1:
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| 46 | # Assume Pstring
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| 47 | return data[1:]
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| 48 | return ICOpaqueData(data)
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| 49 |
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| 50 |
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| 51 | def _decode_multistr(data, key):
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| 52 | numstr = ord(data[0]) << 8 | ord(data[1])
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| 53 | rv = []
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| 54 | ptr = 2
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| 55 | for i in range(numstr):
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| 56 | strlen = ord(data[ptr])
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| 57 | str = data[ptr+1:ptr+strlen+1]
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| 58 | rv.append(str)
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| 59 | ptr = ptr + strlen + 1
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| 60 | return rv
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| 61 |
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| 62 | def _decode_fontrecord(data, key):
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| 63 | size = ord(data[0]) << 8 | ord(data[1])
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| 64 | face = ord(data[2])
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| 65 | namelen = ord(data[4])
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| 66 | return size, face, data[5:5+namelen]
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| 67 |
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| 68 | def _decode_boolean(data, key):
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| 69 | return ord(data[0])
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| 70 |
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| 71 | def _decode_text(data, key):
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| 72 | return data
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| 73 |
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| 74 | def _decode_charset(data, key):
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| 75 | return data[:256], data[256:]
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| 76 |
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| 77 | def _decode_appspec(data, key):
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| 78 | namelen = ord(data[4])
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| 79 | return data[0:4], data[5:5+namelen]
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| 80 |
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| 81 | def _code_default(data, key):
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| 82 | return chr(len(data)) + data
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| 83 |
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| 84 | def _code_multistr(data, key):
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| 85 | numstr = len(data)
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| 86 | rv = chr((numstr>>8) & 0xff) + chr(numstr & 0xff)
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| 87 | for i in data:
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| 88 | rv = rv + _code_default(i)
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| 89 | return rv
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| 90 |
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| 91 | def _code_fontrecord(data, key):
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| 92 | size, face, name = data
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| 93 | return chr((size>>8) & 0xff) + chr(size & 0xff) + chr(face & 0xff) + \
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| 94 | chr(0) + _code_default(name)
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| 95 |
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| 96 | def _code_boolean(data, key):
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| 97 | print 'XXXX boolean:', repr(data)
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| 98 | return chr(data)
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| 99 |
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| 100 | def _code_text(data, key):
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| 101 | return data
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| 102 |
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| 103 | def _code_charset(data, key):
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| 104 | return data[0] + data[1]
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| 105 |
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| 106 | def _code_appspec(data, key):
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| 107 | return data[0] + _code_default(data[1])
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| 108 |
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| 109 | _decoder_table = {
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| 110 | "ArchieAll" : (_decode_multistr , _code_multistr),
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| 111 | "UMichAll" : (_decode_multistr , _code_multistr),
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| 112 | "InfoMacAll" : (_decode_multistr , _code_multistr),
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| 113 | "ListFont" : (_decode_fontrecord , _code_fontrecord),
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| 114 | "ScreenFont" : (_decode_fontrecord , _code_fontrecord),
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| 115 | "PrinterFont" : (_decode_fontrecord , _code_fontrecord),
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| 116 | # "DownloadFolder" : (_decode_filespec , _code_filespec),
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| 117 | "Signature": (_decode_text , _code_text),
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| 118 | "Plan" : (_decode_text , _code_text),
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| 119 | "MailHeaders" : (_decode_text , _code_text),
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| 120 | "NewsHeaders" : (_decode_text , _code_text),
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| 121 | # "Mapping"
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| 122 | "CharacterSet" : (_decode_charset , _code_charset),
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| 123 | "Helper\245" : (_decode_appspec , _code_appspec),
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| 124 | # "Services" : (_decode_services, ????),
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| 125 | "NewMailFlashIcon" : (_decode_boolean , _code_boolean),
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| 126 | "NewMailDialog" : (_decode_boolean , _code_boolean),
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| 127 | "NewMailPlaySound" : (_decode_boolean , _code_boolean),
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| 128 | # "WebBackgroundColor" : _decode_color,
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| 129 | "NoProxyDomains" : (_decode_multistr , _code_multistr),
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| 130 | "UseHTTPProxy" : (_decode_boolean , _code_boolean),
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| 131 | "UseGopherProxy": (_decode_boolean , _code_boolean),
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| 132 | "UseFTPProxy" : (_decode_boolean , _code_boolean),
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| 133 | "UsePassiveFTP" : (_decode_boolean , _code_boolean),
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| 134 | }
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| 135 |
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| 136 | def _decode(data, key):
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| 137 | if '\245' in key:
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| 138 | key2 = key[:string.index(key, '\245')+1]
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| 139 | else:
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| 140 | key2 = key
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| 141 | if _decoder_table.has_key(key2):
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| 142 | decoder = _decoder_table[key2][0]
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| 143 | else:
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| 144 | decoder = _decode_default
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| 145 | return decoder(data, key)
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| 146 |
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| 147 | def _code(data, key):
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| 148 | if type(data) == _ICOpaqueDataType:
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| 149 | return data.data
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| 150 | if '\245' in key:
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| 151 | key2 = key[:string.index(key, '\245')+1]
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| 152 | else:
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| 153 | key2 = key
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| 154 | if _decoder_table.has_key(key2):
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| 155 | coder = _decoder_table[key2][1]
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| 156 | else:
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| 157 | coder = _code_default
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| 158 | return coder(data, key)
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| 159 |
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| 160 | class IC:
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| 161 | def __init__(self, signature='Pyth', ic=None):
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| 162 | if ic:
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| 163 | self.ic = ic
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| 164 | else:
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| 165 | self.ic = icglue.ICStart(signature)
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| 166 | if hasattr(self.ic, 'ICFindConfigFile'):
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| 167 | self.ic.ICFindConfigFile()
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| 168 | self.h = Res.Resource('')
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| 169 |
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| 170 | def keys(self):
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| 171 | rv = []
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| 172 | self.ic.ICBegin(icReadOnlyPerm)
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| 173 | num = self.ic.ICCountPref()
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| 174 | for i in range(num):
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| 175 | rv.append(self.ic.ICGetIndPref(i+1))
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| 176 | self.ic.ICEnd()
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| 177 | return rv
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| 178 |
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| 179 | def has_key(self, key):
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| 180 | return self.__contains__(key)
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| 181 |
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| 182 | def __contains__(self, key):
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| 183 | try:
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| 184 | dummy = self.ic.ICFindPrefHandle(key, self.h)
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| 185 | except icglue.error:
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| 186 | return 0
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| 187 | return 1
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| 188 |
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| 189 | def __getitem__(self, key):
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| 190 | attr = self.ic.ICFindPrefHandle(key, self.h)
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| 191 | return _decode(self.h.data, key)
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| 192 |
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| 193 | def __setitem__(self, key, value):
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| 194 | value = _code(value, key)
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| 195 | self.ic.ICSetPref(key, ICattr_no_change, value)
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| 196 |
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| 197 | def launchurl(self, url, hint=""):
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| 198 | # Work around a bug in ICLaunchURL: file:/foo does
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| 199 | # not work but file:///foo does.
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| 200 | if url[:6] == 'file:/' and url[6] != '/':
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| 201 | url = 'file:///' + url[6:]
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| 202 | self.ic.ICLaunchURL(hint, url, 0, len(url))
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| 203 |
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| 204 | def parseurl(self, data, start=None, end=None, hint=""):
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| 205 | if start == None:
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| 206 | selStart = 0
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| 207 | selEnd = len(data)
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| 208 | else:
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| 209 | selStart = selEnd = start
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| 210 | if end != None:
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| 211 | selEnd = end
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| 212 | selStart, selEnd = self.ic.ICParseURL(hint, data, selStart, selEnd, self.h)
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| 213 | return self.h.data, selStart, selEnd
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| 214 |
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| 215 | def mapfile(self, file):
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| 216 | if type(file) != type(''):
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| 217 | file = file.as_tuple()[2]
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| 218 | return self.ic.ICMapFilename(file)
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| 219 |
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| 220 | def maptypecreator(self, type, creator, filename=""):
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| 221 | return self.ic.ICMapTypeCreator(type, creator, filename)
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| 222 |
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| 223 | def settypecreator(self, file):
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| 224 | file = Carbon.File.pathname(file)
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| 225 | record = self.mapfile(os.path.split(file)[1])
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| 226 | MacOS.SetCreatorAndType(file, record[2], record[1])
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| 227 | macostools.touched(fss)
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| 228 |
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| 229 | # Convenience routines
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| 230 | _dft_ic = None
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| 231 |
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| 232 | def launchurl(url, hint=""):
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| 233 | global _dft_ic
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| 234 | if _dft_ic == None: _dft_ic = IC()
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| 235 | return _dft_ic.launchurl(url, hint)
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| 236 |
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| 237 | def parseurl(data, start=None, end=None, hint=""):
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| 238 | global _dft_ic
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| 239 | if _dft_ic == None: _dft_ic = IC()
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| 240 | return _dft_ic.parseurl(data, start, end, hint)
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| 241 |
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| 242 | def mapfile(filename):
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| 243 | global _dft_ic
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| 244 | if _dft_ic == None: _dft_ic = IC()
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| 245 | return _dft_ic.mapfile(filename)
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| 246 |
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| 247 | def maptypecreator(type, creator, filename=""):
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| 248 | global _dft_ic
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| 249 | if _dft_ic == None: _dft_ic = IC()
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| 250 | return _dft_ic.maptypecreator(type, creator, filename)
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| 251 |
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| 252 | def settypecreator(file):
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| 253 | global _dft_ic
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| 254 | if _dft_ic == None: _dft_ic = IC()
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| 255 | return _dft_ic.settypecreator(file)
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| 256 |
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| 257 | def _test():
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| 258 | ic = IC()
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| 259 | for k in ic.keys():
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| 260 | try:
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| 261 | v = ic[k]
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| 262 | except error:
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| 263 | v = '????'
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| 264 | print k, '\t', v
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| 265 | sys.exit(1)
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| 266 |
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| 267 | if __name__ == '__main__':
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| 268 | _test()
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