gecko-dev/xpcom/tests/TestWinReg.js

66 строки
1.6 KiB
JavaScript

/* 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/. */
/*
* This script is intended to be run using xpcshell
*/
const nsIWindowsRegKey = Ci.nsIWindowsRegKey;
const BASE_PATH = "SOFTWARE\\Mozilla\\Firefox";
function idump(indent, str) {
for (var j = 0; j < indent; ++j) {
dump(" ");
}
dump(str);
}
function list_values(indent, key) {
idump(indent, "{\n");
var count = key.valueCount;
for (var i = 0; i < count; ++i) {
var vn = key.getValueName(i);
var val = "";
if (key.getValueType(vn) == nsIWindowsRegKey.TYPE_STRING) {
val = key.readStringValue(vn);
}
if (vn == "") {
idump(indent + 1, '(Default): "' + val + '"\n');
} else {
idump(indent + 1, vn + ': "' + val + '"\n');
}
}
idump(indent, "}\n");
}
function list_children(indent, key) {
list_values(indent, key);
var count = key.childCount;
for (var i = 0; i < count; ++i) {
var cn = key.getChildName(i);
idump(indent, "[" + cn + "]\n");
list_children(indent + 1, key.openChild(cn, nsIWindowsRegKey.ACCESS_READ));
}
}
// enumerate everything under BASE_PATH
var key = Cc["@mozilla.org/windows-registry-key;1"].createInstance(
nsIWindowsRegKey
);
key.open(
nsIWindowsRegKey.ROOT_KEY_LOCAL_MACHINE,
BASE_PATH,
nsIWindowsRegKey.ACCESS_READ
);
list_children(1, key);
key.close();
key.open(
nsIWindowsRegKey.ROOT_KEY_CURRENT_USER,
BASE_PATH,
nsIWindowsRegKey.ACCESS_READ
);
list_children(1, key);