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use nsIScriptableUnicodeConverter to convert from array to string.

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bug 248884, r=mostafah
This commit is contained in:
mvl%exedo.nl 2004-11-24 22:14:30 +00:00
parent 4b47c345dd
commit bfc2f3909e
1 changed files with 25 additions and 13 deletions
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38
calendar/resources/content/calendarManager.js
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@ -871,19 +871,31 @@ calendarManager.prototype.getRemoteCalendarText = function calMan_getRemoteCalen
var retval = false;
if( typeof( result ) != "string" ) { //for 1.7 compatibility
// Result is an array of integer unicode values.
// Convert to string by applying String.fromCharCode static function.
// Function.apply can take array of length < expt(2, 16),
// so convert slices half that length to strings, then join strings.
var sliceStringArray = new Array();
for (var start = 0, end;
start < (end = Math.min(result.length, start + 32768));
start = end) {
var slice = result.slice(start, end);
var sliceString = String.fromCharCode.apply(null, slice);
sliceStringArray[sliceStringArray.length] = sliceString;
}
result = sliceStringArray.join("");
// Result is an array of integer unicode values.
try {
var unicodeConverter = Components.classes["@mozilla.org/intl/scriptableunicodeconverter"]
.createInstance(Components.interfaces.nsIScriptableUnicodeConverter);
// ics files are always utf8
unicodeConverter.charset = "UTF-8";
var result = unicodeConverter.convertFromByteArray( result, result.length );
} catch(e) {
// Now try the pre-1.8a5 method, which might have problems
// with utf8 chars
// Convert to string by applying String.fromCharCode static function.
// Function.apply can take array of length < expt(2, 16),
// so convert slices half that length to strings, then join strings.
var sliceStringArray = new Array();
for (var start = 0, end;
start < (end = Math.min(result.length, start + 32768));
start = end) {
var slice = result.slice(start, end);
var sliceString = String.fromCharCode.apply(null, slice);
sliceStringArray[sliceStringArray.length] = sliceString;
}
result = sliceStringArray.join("");
}
}
var ch;