michael@0: /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: const nsILDAPURL = Components.interfaces.nsILDAPURL;
michael@0: const LDAPURLContractID = "@mozilla.org/network/ldap-url;1";
michael@0: const nsILDAPSyncQuery = Components.interfaces.nsILDAPSyncQuery;
michael@0: const LDAPSyncQueryContractID = "@mozilla.org/ldapsyncquery;1";
michael@0: const nsIPrefService = Components.interfaces.nsIPrefService;
michael@0: const PrefServiceContractID = "@mozilla.org/preferences-service;1";
michael@0: 
michael@0: // set on a platform specific basis in platform.js
michael@0: platform = { value: "" };
michael@0: 
michael@0: var gVersion;
michael@0: 
michael@0: function getPrefBranch() {
michael@0:     
michael@0:     var prefService = Components.classes[PrefServiceContractID]
michael@0:                                 .getService(nsIPrefService);    
michael@0:     return prefService.getBranch(null);
michael@0: }
michael@0: 
michael@0: function pref(prefName, value) {
michael@0: 
michael@0:     try { 
michael@0:         var prefBranch = getPrefBranch();
michael@0: 
michael@0:         if (typeof value == "string") {
michael@0:             prefBranch.setCharPref(prefName, value);
michael@0:         }
michael@0:         else if (typeof value == "number") {
michael@0:             prefBranch.setIntPref(prefName, value);
michael@0:         }
michael@0:         else if (typeof value == "boolean") {
michael@0:             prefBranch.setBoolPref(prefName, value);
michael@0:         }
michael@0:     }
michael@0:     catch(e) {
michael@0:         displayError("pref", e);
michael@0:     }
michael@0: }
michael@0: 
michael@0: function defaultPref(prefName, value) {
michael@0:     
michael@0:     try {
michael@0:         var prefService = Components.classes[PrefServiceContractID]
michael@0:                                     .getService(nsIPrefService);        
michael@0:         var prefBranch = prefService.getDefaultBranch(null);
michael@0:         if (typeof value == "string") {
michael@0:             prefBranch.setCharPref(prefName, value);
michael@0:         }
michael@0:         else if (typeof value == "number") {
michael@0:             prefBranch.setIntPref(prefName, value);
michael@0:         }
michael@0:         else if (typeof value == "boolean") {
michael@0:             prefBranch.setBoolPref(prefName, value);
michael@0:         }
michael@0:     }
michael@0:     catch(e) {
michael@0:         displayError("defaultPref", e);
michael@0:     }
michael@0: }
michael@0: 
michael@0: function lockPref(prefName, value) {
michael@0:     
michael@0:     try {
michael@0:         var prefBranch = getPrefBranch();
michael@0:         
michael@0:         if (prefBranch.prefIsLocked(prefName))
michael@0:             prefBranch.unlockPref(prefName);
michael@0:         
michael@0:         defaultPref(prefName, value);
michael@0:         
michael@0:         prefBranch.lockPref(prefName);
michael@0:     }
michael@0:     catch(e) {
michael@0:         displayError("lockPref", e);
michael@0:     }
michael@0: }
michael@0: 
michael@0: function unlockPref(prefName) {
michael@0: 
michael@0:     try {
michael@0: 
michael@0:         var prefBranch = getPrefBranch();
michael@0:         prefBranch.unlockPref(prefName);
michael@0:     }
michael@0:     catch(e) {
michael@0:         displayError("unlockPref", e);
michael@0:     }
michael@0: }
michael@0: 
michael@0: function getPref(prefName) {
michael@0:     
michael@0:     try {
michael@0:         var prefBranch = getPrefBranch();
michael@0:         
michael@0:         switch (prefBranch.getPrefType(prefName)) {
michael@0:             
michael@0:         case prefBranch.PREF_STRING:
michael@0:             return prefBranch.getCharPref(prefName);
michael@0:             
michael@0:         case prefBranch.PREF_INT:
michael@0:             return prefBranch.getIntPref(prefName);
michael@0:             
michael@0:         case prefBranch.PREF_BOOL:
michael@0:             return prefBranch.getBoolPref(prefName);
michael@0:         default:
michael@0:             return null;
michael@0:         }
michael@0:     }
michael@0:     catch(e) {
michael@0:         displayError("getPref", e);
michael@0:     }
michael@0: }
michael@0: 
michael@0: function clearPref(prefName) {
michael@0: 
michael@0:     try {
michael@0:         var prefBranch = getPrefBranch();
michael@0:             prefBranch.clearUserPref(prefName);
michael@0:     }
michael@0:     catch(e) {
michael@0:     }
michael@0:         
michael@0: }
michael@0: 
michael@0: function setLDAPVersion(version) {
michael@0:     gVersion = version;
michael@0: }
michael@0: 
michael@0: 
michael@0: function getLDAPAttributes(host, base, filter, attribs) {
michael@0:     
michael@0:     try {
michael@0:         var urlSpec = "ldap://" + host + "/" + base + "?" + attribs + "?sub?" +
michael@0:                       filter;
michael@0: 
michael@0:         var url = Components.classes["@mozilla.org/network/io-service;1"]
michael@0:                             .getService(Components.interfaces.nsIIOService)
michael@0:                             .newURI(urlSpec, null, null)
michael@0:                             .QueryInterface(Components.interfaces.nsILDAPURL);
michael@0: 
michael@0:         var ldapquery = Components.classes[LDAPSyncQueryContractID]
michael@0:                                   .createInstance(nsILDAPSyncQuery);
michael@0:         // default to LDAP v3
michael@0:         if (!gVersion)
michael@0:           gVersion = Components.interfaces.nsILDAPConnection.VERSION3
michael@0:  	// user supplied method
michael@0:         processLDAPValues(ldapquery.getQueryResults(url, gVersion));
michael@0:     }
michael@0:     catch(e) {
michael@0:         displayError("getLDAPAttibutes", e);
michael@0:     }
michael@0: }
michael@0: 
michael@0: function getLDAPValue(str, key) {
michael@0: 
michael@0:     try {
michael@0:         if (str == null || key == null)
michael@0:             return null;
michael@0:         
michael@0:         var search_key = "\n" + key + "=";
michael@0:         
michael@0:         var start_pos = str.indexOf(search_key);
michael@0:         if (start_pos == -1)
michael@0:             return null;
michael@0:         
michael@0:         start_pos += search_key.length;
michael@0:         
michael@0:         var end_pos = str.indexOf("\n", start_pos);
michael@0:         if (end_pos == -1)
michael@0:             end_pos = str.length;
michael@0:         
michael@0:         return str.substring(start_pos, end_pos);
michael@0:     }
michael@0:     catch(e) {
michael@0:         displayError("getLDAPValue", e);
michael@0:     }
michael@0: }
michael@0: 
michael@0: function displayError(funcname, message) {
michael@0: 
michael@0:     try {
michael@0:         var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
michael@0:                                       .getService(Components.interfaces.nsIPromptService);
michael@0:         var bundle = Components.classes["@mozilla.org/intl/stringbundle;1"]
michael@0:                                .getService(Components.interfaces.nsIStringBundleService)
michael@0:                                .createBundle("chrome://autoconfig/locale/autoconfig.properties");
michael@0: 
michael@0:          var title = bundle.GetStringFromName("autoConfigTitle");
michael@0:          var msg = bundle.formatStringFromName("autoConfigMsg", [funcname], 1);
michael@0:          promptService.alert(null, title, msg + " " + message);
michael@0:     }
michael@0:     catch(e) { }
michael@0: }
michael@0: 
michael@0: function getenv(name) {
michael@0:     try {
michael@0:         var environment = Components.classes["@mozilla.org/process/environment;1"].
michael@0:             getService(Components.interfaces.nsIEnvironment);
michael@0:         return environment.get(name);
michael@0:     }
michael@0:     catch(e) {
michael@0:         displayError("getEnvironment", e);
michael@0:     }
michael@0: }
michael@0: