gecko/testing/extensions/community/chrome/content/prefs.js

200 lines
6.6 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Mozilla Community QA Extension
*
* The Initial Developer of the Original Code is the Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Zach Lipton <zach@zachlipton.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
var qaPref = {
litmus : null,
prefBase : "qa.extension",
setPref : function(aName, aValue, aType) {
var pref = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
try{
if(aType == "bool")
pref.setBoolPref(aName, aValue);
else if(aType == "int")
pref.setIntPref(aName, aValue);
else if(aType == "char")
pref.setCharPref(aName, aValue);
}
catch(e){ };
},
getPref : function(aName, aType) {
var pref = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
try{
var result;
if(aType == "bool")
result = pref.getBoolPref(aName);
else if(aType == "int")
result = pref.getIntPref(aName);
else if(aType == "char")
result = pref.getCharPref(aName);
return result;
}
catch(e){
if(aType == "bool"){
return false;
}
else if(aType == "int"){
return 0;
}
else if(aType == "char"){
return null;
}
}
return null;
}
};
// public API:
// qaPref.litmus.getUsername()
// qaPref.litmus.getPassword()
// qaPref.litmus.setPassword()
// everything else is abstracted away to deal with fx2 vs fx3 changes
var CC_passwordManager = Components.classes["@mozilla.org/passwordmanager;1"];
var CC_loginManager = Components.classes["@mozilla.org/login-manager;1"];
if (CC_passwordManager != null) { // old-fashioned password manager
qaPref.litmus = {
passwordName : function() {return "mozqa-extension-litmus-"+litmus.baseURL},
manager : function() {
return Components.classes["@mozilla.org/passwordmanager;1"].
getService(Components.interfaces.nsIPasswordManager);
},
getPasswordObj : function() {
var m = this.manager();
var e = m.enumerator;
// iterate through the PasswordManager service to find
// our password:
var password;
while(e.hasMoreElements()) {
try {
var pass = e.getNext().
QueryInterface(Components.interfaces.nsIPassword);
if (pass.host == this.passwordName()) {
password=pass; // found it
return password;
}
} catch (ex) { return false; }
}
if (!password) { return false; }
return password;
},
getUsername : function() {
var password = this.getPasswordObj();
try {
return password.user;
} catch (ex) { return false; }
},
getPassword : function() {
var password=this.getPasswordObj();
try {
return password.password;
} catch (ex) { return false; }
},
setPassword : function(username, password) {
var m = this.manager();
// check to see whether we already have a password stored
// for the current baseURL. If we do, remove it before adding
// any new passwords:
var p;
while (p == this.getPasswordObj()) {
m.removeUser(p.host, p.user);
}
m.addUser(this.passwordName(), username, password);
}
};
} else if (CC_loginManager != null) { // use the new login manager interface
qaPref.litmus = {
manager : function() {
return Components.classes["@mozilla.org/login-manager;1"]
.getService(Components.interfaces.nsILoginManager);
},
getUsername : function() {
var password = this.getPasswordObj();
try {
return password.username;
} catch (ex) { return false; }
},
getPassword : function() {
var password=this.getPasswordObj();
try {
return password.password;
} catch (ex) { return false; }
},
setPassword : function(username, password) {
// if we already have a password stored, remove it first:
var login = this.getPasswordObj();
if (login != false) {
this.manager().removeLogin(login);
}
var nsLoginInfo = new Components.Constructor("@mozilla.org/login-manager/loginInfo;1",
Components.interfaces.nsILoginInfo,
"init");
// The LoginManager does not like "null" for username/password fields,
// So we send in the field names from the XUL.
var newLogin = new nsLoginInfo('chrome://qa', null, litmus.baseURL,
username, password, "username", "password");
try {
this.manager().addLogin(newLogin);
} catch (err) {
alert("ERROR: " + err);
}
},
getPasswordObj: function() {
try {
var logins = this.manager().findLogins({}, 'chrome://qa',
null, litmus.baseURL);
if (logins.length > 0 && logins[0] != null)
return logins[0];
return false;
} catch(ex) {
return false;
}
}
};
}