add hg and python

sys/lib/python/plat-mac/ic.py

@@ -0,0 +1,268 @@
+"""IC wrapper module, based on Internet Config 1.3"""
+
+import icglue
+import string
+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[:string.index(key, '\245')+1]
+    else:
+        key2 = key
+    if _decoder_table.has_key(key2):
+        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[:string.index(key, '\245')+1]
+    else:
+        key2 = key
+    if _decoder_table.has_key(key2):
+        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 has_key(self, key):
+        return self.__contains__(key)
+
+    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()