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prefcalls.js
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prefcalls.js
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/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const nsILDAPURL = Components.interfaces.nsILDAPURL;
const LDAPURLContractID = "@mozilla.org/network/ldap-url;1";
const nsILDAPSyncQuery = Components.interfaces.nsILDAPSyncQuery;
const LDAPSyncQueryContractID = "@mozilla.org/ldapsyncquery;1";
const nsIPrefService = Components.interfaces.nsIPrefService;
const PrefServiceContractID = "@mozilla.org/preferences-service;1";
// set on a platform specific basis in platform.js
platform = { value: "" };
var gVersion;
function getPrefBranch() {
var prefService = Components.classes[PrefServiceContractID]
.getService(nsIPrefService);
return prefService.getBranch(null);
}
function pref(prefName, value) {
try {
var prefBranch = getPrefBranch();
if (typeof value == "string") {
prefBranch.setCharPref(prefName, value);
}
else if (typeof value == "number") {
prefBranch.setIntPref(prefName, value);
}
else if (typeof value == "boolean") {
prefBranch.setBoolPref(prefName, value);
}
}
catch(e) {
displayError("pref", e);
}
}
function defaultPref(prefName, value) {
try {
var prefService = Components.classes[PrefServiceContractID]
.getService(nsIPrefService);
var prefBranch = prefService.getDefaultBranch(null);
if (typeof value == "string") {
prefBranch.setCharPref(prefName, value);
}
else if (typeof value == "number") {
prefBranch.setIntPref(prefName, value);
}
else if (typeof value == "boolean") {
prefBranch.setBoolPref(prefName, value);
}
}
catch(e) {
displayError("defaultPref", e);
}
}
function lockPref(prefName, value) {
try {
var prefBranch = getPrefBranch();
if (prefBranch.prefIsLocked(prefName))
prefBranch.unlockPref(prefName);
defaultPref(prefName, value);
prefBranch.lockPref(prefName);
}
catch(e) {
displayError("lockPref", e);
}
}
function unlockPref(prefName) {
try {
var prefBranch = getPrefBranch();
prefBranch.unlockPref(prefName);
}
catch(e) {
displayError("unlockPref", e);
}
}
function getPref(prefName) {
try {
var prefBranch = getPrefBranch();
switch (prefBranch.getPrefType(prefName)) {
case prefBranch.PREF_STRING:
return prefBranch.getCharPref(prefName);
case prefBranch.PREF_INT:
return prefBranch.getIntPref(prefName);
case prefBranch.PREF_BOOL:
return prefBranch.getBoolPref(prefName);
default:
return null;
}
}
catch(e) {
displayError("getPref", e);
}
}
function clearPref(prefName) {
try {
var prefBranch = getPrefBranch();
prefBranch.clearUserPref(prefName);
}
catch(e) {
}
}
function setLDAPVersion(version) {
gVersion = version;
}
function getLDAPAttributes(host, base, filter, attribs) {
try {
var urlSpec = "ldap://" + host + "/" + base + "?" + attribs + "?sub?" +
filter;
var url = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService)
.newURI(urlSpec, null, null)
.QueryInterface(Components.interfaces.nsILDAPURL);
var ldapquery = Components.classes[LDAPSyncQueryContractID]
.createInstance(nsILDAPSyncQuery);
// default to LDAP v3
if (!gVersion)
gVersion = Components.interfaces.nsILDAPConnection.VERSION3
// user supplied method
processLDAPValues(ldapquery.getQueryResults(url, gVersion));
}
catch(e) {
displayError("getLDAPAttibutes", e);
}
}
function getLDAPValue(str, key) {
try {
if (str == null || key == null)
return null;
var search_key = "\n" + key + "=";
var start_pos = str.indexOf(search_key);
if (start_pos == -1)
return null;
start_pos += search_key.length;
var end_pos = str.indexOf("\n", start_pos);
if (end_pos == -1)
end_pos = str.length;
return str.substring(start_pos, end_pos);
}
catch(e) {
displayError("getLDAPValue", e);
}
}
function displayError(funcname, message) {
try {
var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
.getService(Components.interfaces.nsIPromptService);
var bundle = Components.classes["@mozilla.org/intl/stringbundle;1"]
.getService(Components.interfaces.nsIStringBundleService)
.createBundle("chrome://autoconfig/locale/autoconfig.properties");
var title = bundle.GetStringFromName("autoConfigTitle");
var msg = bundle.formatStringFromName("autoConfigMsg", [funcname], 1);
promptService.alert(null, title, msg + " " + message);
}
catch(e) { }
}
function getenv(name) {
try {
var environment = Components.classes["@mozilla.org/process/environment;1"].
getService(Components.interfaces.nsIEnvironment);
return environment.get(name);
}
catch(e) {
displayError("getEnvironment", e);
}
}