Mercurial > cpython-lru_cache-weakref

annotate Mac/Lib/ic.py @ 5817:48b94de85bf3 legacy-trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Extensive changes by AMK.
author Guido van Rossum <guido@python.org>
date Thu, 17 Jul 1997 16:29:42 +0000
parents 507c46020526
children 0e30b35b8a3f
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rev   line source
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079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
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1 """IC wrapper module, based on Internet Config 1.3"""
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Jack Jansen <jack.jansen@cwi.nl>
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2
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Jack Jansen <jack.jansen@cwi.nl>
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3 import icglue
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Jack Jansen <jack.jansen@cwi.nl>
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4 import string
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Jack Jansen <jack.jansen@cwi.nl>
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5 import sys
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Jack Jansen <jack.jansen@cwi.nl>
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6 import Res
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Jack Jansen <jack.jansen@cwi.nl>
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7 import macfs
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Jack Jansen <jack.jansen@cwi.nl>
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8 import macostools
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9
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Jack Jansen <jack.jansen@cwi.nl>
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10 error=icglue.error
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11
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12 # From ictypes.h:
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13 icPrefNotFoundErr = -666 # preference not found (duh!)
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Jack Jansen <jack.jansen@cwi.nl>
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14 icPermErr = -667 # cannot set preference
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15 icPrefDataErr = -668 # problem with preference data
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16 icInternalErr = -669 # hmm, this is not good
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17 icTruncatedErr = -670 # more data was present than was returned
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18 icNoMoreWritersErr = -671 # you cannot begin a write session because someone else is already doing it */
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19 icNothingToOverrideErr = -672 # no component for the override component to capture
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20 icNoURLErr = -673 # no URL found
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21 icConfigNotFoundErr = -674 # no configuration was found
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22 icConfigInappropriateErr = -675 # incorrect manufacturer code
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23
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24 ICattr_no_change = -1
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25
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26 icNoPerm = 0
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27 icReadOnlyPerm = 1
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28 icReadWritePerm = 2
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29 # End of ictypes.h
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30
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31 class ICOpaqueData:
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32 """An unparseable IC entry"""
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33 def __init__(self, data):
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34 self.data = data
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35
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36 def __repr__(self):
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37 return "ICOpaqueData(%s)"%`self.data`
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38
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39 _ICOpaqueDataType=type(ICOpaqueData(''))
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40
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41 def _decode_default(data, key):
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42 if len(data) == 0:
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43 return data
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44 if ord(data[0]) == len(data)-1:
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45 # Assume Pstring
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46 return data[1:]
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47 return ICOpaqueData(data)
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48
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49
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50 def _decode_multistr(data, key):
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51 numstr = ord(data[0]) << 8 | ord(data[1])
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52 rv = []
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53 ptr = 2
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54 for i in range(numstr):
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55 strlen = ord(data[ptr])
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56 str = data[ptr+1:ptr+strlen+1]
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57 rv.append(str)
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58 ptr = ptr + strlen + 1
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59 return rv
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60
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61 def _decode_fontrecord(data, key):
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62 size = ord(data[0]) << 8 | ord(data[1])
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63 face = ord(data[2])
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64 namelen = ord(data[4])
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65 return size, face, data[5:5+namelen]
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66
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67 def _decode_boolean(data, key):
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68 print 'XXXX boolean:', `data`
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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:', `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):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
155 coder = _decoder_table[key2][1]
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
156 else:
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
157 coder = _code_default
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
158 return coder(data, key)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
159
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
160 class IC:
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
161 def __init__(self, signature='Pyth', ic=None):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
162 if ic:
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
163 self.ic = ic
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
164 else:
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
165 self.ic = icglue.ICStart(signature)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
166 self.ic.ICFindConfigFile()
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
167 self.h = Res.Resource('')
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
168
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
169 def keys(self):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
170 rv = []
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
171 self.ic.ICBegin(icReadOnlyPerm)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
172 num = self.ic.ICCountPref()
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
173 for i in range(num):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
174 rv.append(self.ic.ICGetIndPref(i+1))
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
175 self.ic.ICEnd()
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
176 return rv
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
177
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
178 def __getitem__(self, key):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
179 attr = self.ic.ICFindPrefHandle(key, self.h)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
180 return _decode(self.h.data, key)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
181
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
182 def __setitem__(self, key, value):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
183 value = _code(value, key)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
184 self.ic.ICSetPref(key, ICattr_no_change, value)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
185
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
186 def launchurl(self, url, hint=""):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
187 self.ic.ICLaunchURL(hint, url, 0, len(url))
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
188
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
189 def parseurl(self, data, start=None, end=None, hint=""):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
190 if start == None:
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
191 selStart = 0
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
192 selEnd = len(data)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
193 else:
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
194 selStart = selEnd = start
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
195 if end != None:
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
196 selEnd = end
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
197 selStart, selEnd = self.ic.ICParseURL(hint, data, selStart, selEnd, self.h)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
198 return self.h.data, selStart, selEnd
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
199
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
200 def mapfile(self, file):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
201 if type(file) != type(''):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
202 file = file.as_tuple()[2]
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
203 return self.ic.ICMapFilename(file)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
204
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
205 def maptypecreator(self, type, creator, filename=""):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
206 return self.ic.ICMapTypeCreator(type, creator, filename)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
207
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
208 def settypecreator(self, file):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
209 if type(file) == type(''):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
210 fss = macfs.FSSpec(file)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
211 else:
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
212 fss = file
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
213 name = fss.as_tuple()[2]
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
214 record = self.mapfile(name)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
215 fss.SetCreatorType(record[2], record[1])
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
216 macostools.touched(fss)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
217
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
218 # Convenience routines
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
219 _dft_ic = None
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
220
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
221 def launchurl(url, hint=""):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
222 global _dft_ic
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
223 if _dft_ic == None: _dft_ic = IC()
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
224 return _dft_ic.launchurl(url, hint)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
225
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
226 def parseurl(data, start=None, end=None, hint=""):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
227 global _dft_ic
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
228 if _dft_ic == None: _dft_ic = IC()
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
229 return _dft_ic.parseurl(data, start, end, hint)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
230
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
231 def mapfile(filename):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
232 global _dft_ic
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
233 if _dft_ic == None: _dft_ic = IC()
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
234 return _dft_ic.mapfile(filename)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
235
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
236 def maptypecreator(type, creator, filename=""):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
237 global _dft_ic
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
238 if _dft_ic == None: _dft_ic = IC()
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
239 return _dft_ic.maptypecreator(type, creator, filename)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
240
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
241 def settypecreator(file):
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
242 global _dft_ic
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
243 if _dft_ic == None: _dft_ic = IC()
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
244 return _dft_ic.settypecreator(file)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
245
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
246 def _test():
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
247 ic = IC()
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
248 for k in ic.keys():
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
249 try:
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
250 v = ic[k]
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
251 except error:
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
252 v = '????'
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
253 print k, '\t', v
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
254 sys.exit(1)
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
255
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
256 if __name__ == '__main__':
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
257 _test()
079eb69471e5 High-level interface to Internet Config
Jack Jansen <jack.jansen@cwi.nl>
parents:
diff changeset
258