Access Bar Pro
By Chris Noé
—
Last update May 16, 2006
—
Installed
1,130 times.
// Access Bar Pro
//
// Uses the code of:
// Access Bar2
// version 0.9-Vasco2
// 2006-04-10
// Vasco
//
// Uses the code of:
// Access Bar
// version 0.9 BETA!
// 2005-05-02
// Copyright (c) 2005, Mark Pilgrim
// Released under the GPL license
// http://www.gnu.org/copyleft/gpl.html
//
// --------------------------------------------------------------------
//
// This is a Greasemonkey user script. To install it, you need
// Greasemonkey 0.3 or later: http://greasemonkey.mozdev.org/
// Then restart Firefox and revisit this script.
// Under Tools, there will be a new menu item to "Install User Script".
// Accept the default configuration and install.
//
// To uninstall, go to Tools/Manage User Scripts,
// select "Access Bar", and click Uninstall.
//
// --------------------------------------------------------------------
//
// ==UserScript==
// @name Access Bar Pro
// @namespace http://refactoror.net/
// @description Show the accesskeys that are defined on a page.
// @include *
// ==/UserScript==
/* BEGIN LICENSE BLOCK
Copyright (C) 2005 Mark Pilgrim
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You can download a copy of the GNU General Public License at
http://diveintomark.org/projects/greasemonkey/COPYING
or get a free printed copy by writing to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
END LICENSE BLOCK */
(function()
{
var descriptions = new Array();
var desc = "";
foreachNode
(
"//*[@accesskey]",
function(a)
{
var desctext;
if (a.nodeName == "INPUT" || a.nodeName == "SELECT") {
var label = selectNode("//label[@for='" + a.name + "']");
if (label) {
desctext = label.title;
if (!desctext) {
desctext = label.textContent;
}
}
}
if (!desctext) { desctext = a.title; }
if (!desctext) { desctext = a.textContent; }
if (!desctext) { desctext = a.name; }
if (!desctext) { desctext = a.id; }
if (!desctext) { desctext = a.href; }
if (!desctext) { desctext = a.value; }
desc = '<strong>[' +
a.getAttribute('accesskey').toUpperCase() + ']</strong> ';
if (a.href) {
desc += '<a href="' + a.href + '">' + desctext + '</a>';
} else {
desc += desctext;
}
descriptions.push(desc);
}
);
if (desc == "")
return;
switch (getSetting("sortOrder", "page")) {
case "key":
descriptions.sort();
break;
// "page"
default:
}
desc =
'<span style="margin:3px;width:30px;height:10px;' +
'border:2px solid #ffc; line-height:10px;text-align:center;cursor:pointer" ' +
'title="click to close the access bar" ' +
'onclick="var accessbar=document.getElementById(\'accessbar-div-0\'); ' +
'accessbar.parentNode.removeChild(accessbar);">' +
'X</span>';
if (getSetting("showButtonText", false)) {
desc += "Close";
}
div = document.createElement("div");
div.id = "accessbar-div-0";
desc = '<div><ul><li class="first">' + desc + '</li>';
for (var i in descriptions) {
desc += '<li>' + descriptions[i] + '</li>';
}
desc = desc + '</ul></div>';
div.innerHTML = desc;
document.body.style.paddingBottom = "4em";
addGlobalStyle(
'#accessbar-div-0 {' +
' position: fixed;' +
' left: 0;' +
' right: 0;' +
' bottom: 0;' +
' top: auto;' +
' border: none;' +
' background: black;' +
' color: white;' +
' margin: 1em 0 0 0;' +
' padding: 5px 0 0.4em 0;' +
' width: 100%;' +
' font-family: Verdana, sans-serif;' +
' font-size: ' + getSetting("font-size", "7pt") + ';' +
' line-height: 160%;' +
' z-index: 99999;' +
' opacity: ' + getSetting("opacity", ".70") + ';' +
'}' +
'#accessbar-div-0 a,' +
'#accessbar-div-0 li,' +
'#accessbar-div-0 span,' +
'#accessbar-div-0 strong {' +
' background-color: transparent;' +
' color: white;' +
'}' +
'#accessbar-div-0 div {' +
' margin: 0 1em 0 1em;' +
'}' +
'#accessbar-div-0 div ul {' +
' margin-left: 0;' +
' margin-bottom: 5px;' +
' padding-left: 0;' +
' display: inline;' +
'}' +
'#accessbar-div-0 div ul li {' +
' margin-left: 0;' +
' padding: 0px 8px;' +
' border-left: 1px solid silver;' +
' list-style: none;' +
' display: inline;' +
'}' +
'#accessbar-div-0 div ul li.first {' +
' border-left: none;' +
' padding-left: 0;' +
'}'
);
document.body.appendChild(div);
// ---------- General purpose utilities ----------
function getSetting(name, defaultValue)
{
var value = GM_getValue(name, defaultValue);
if (typeof(value) == "undefined") {
return null;
}
GM_setValue(name, value);
return value;
}
function selectNode(xpath, theDoc)
{
if (theDoc == null) {
theDoc = document;
}
var resultNode = theDoc.evaluate(xpath, theDoc, null,
XPathResult.FIRST_ORDERED_NODE_TYPE, null);
var node = resultNode.singleNodeValue;
if (node == null) {
// is it possible that the structure of this web page has changed?
GM_log("XPath returned no elements: " + xpath);
}
return node;
}
function foreachNode(xpath, func)
{
var nodeSet = document.evaluate(xpath, document, null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
var i = 0;
var n = nodeSet.snapshotItem(i);
while (n != null) {
func(n);
n = nodeSet.snapshotItem(++i);
}
}
function addGlobalStyle(css)
{
var head = selectNode("//head");
if (!head)
return;
var style = document.createElement("style");
style.type = "text/css";
style.innerHTML = css;
head.appendChild(style);
}
})();
