By chris weber
Has 1 other script.
// ==UserScript==
// @name Google Navigator
// @namespace http://pragmaticprose.com/
// @description Version 1.2.7 Navigate google results using keyboard. Currently Web, Images, Groups and News pages are supported. Press H for more help.
// @include http://google.*
// @include http://www.google.*
// @include http://groups.google.*
// @include http://images.google.*
// @include http://news.google.*
//@exclude http://www.google.com/firefox*
// ==/UserScript==
// Notes:
// V 1.2.0 Added scrolling to center screen on highlighted search item
// V 1.2.5 Added J & K key for moving down and up through items (ala vi)
// Also excluded http://www.google.com/firefox* from this script
// V 1.2.6 Fixed next and previous on Google Groups
// Fixed the s key to not type s in search input when pressing s to set focus to the search box
// V 1.2.7 Added support for the 't' key which will open the currently highlighted link in a new tab
//based on http://userscripts.org/scripts/show/3673
const NORMAL_KLASS = "g";
const HOVER_KLASS = "ghover";
const HOVER_CSS = ".ghover {margin-top: 1em;margin-bottom: 1em;font-weight:bold;padding:10px;-moz-border-radius: 10px;-moz-opacity:0.9;background-color:#fad163;}";
const KEY_LEFT = 37;
const KEY_UP = 38;
const KEY_RIGHT = 39;
const KEY_DOWN = 40;
const KEY_ENTER = 13;
const KEY_D = 68;
const KEY_G = 71;
const KEY_H = 72;
const KEY_I = 73;
const KEY_J = 74;
const KEY_K = 75;
const KEY_M = 77;
const KEY_N = 78;
const KEY_R = 82;
const KEY_S = 83;
const KEY_T = 84;
const KEY_U = 85;
const KEY_W = 87;
const ST_WEB = "www.google.com";
const ST_GROUP = "groups.google.com";
const ST_IMAGE = "images.google.com";
const ST_NEWS = "news.google.com";
(function () {
GM_log('VERSION 1.2.7');
function getSearchType() {
if (window.location.host == ST_WEB) {
return ST_WEB;
} else
if (window.location.host == ST_GROUP) {
return ST_GROUP;
}
if (window.location.host == ST_IMAGE) {
return ST_IMAGE;
}
if (window.location.host == ST_NEWS) {
return ST_NEWS;
}
}
var searchType = getSearchType();
//GM_log (searchType);
var navNodes = document.evaluate("//td[@class='b']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
// try to get the links of all the search types
var webSearchPath = document.evaluate("//a[@class='q' and @id='t0a']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0);
//GM_log('webSearchPath: ' + webSearchPath);
var imageSearchPath = document.evaluate("//a[@class='q' and @id='t1a']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0);
//GM_log ('imageSearchPath: ' + imageSearchPath);
var groupSearchPath = document.evaluate("//a[@class='q' and @id='t2a']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0);
//GM_log('groupSearchPath: ' + groupSearchPath);
var newsSearchPath = document.evaluate("//a[@class='q' and @id='t4a']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0);
//GM_log('newsSearchPath: ' + newsSearchPath);
// try to find the "Did you mean:" phrase...
if (searchType == ST_WEB || searchType == ST_IMAGE) {
try {
var didYouMeanPath = document.evaluate("//p[font[@class and @color]]", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0).childNodes[1];
}
catch (e) { }
} else
if (searchType == ST_GROUP) {
try {
var didYouMeanPath = document.evaluate("//font[@size='-0' and @color='#aa0000']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0).childNodes[1];
}
catch (e) {}
} else
if (searchType == ST_NEWS) {
try {
var didYouMeanPath = document.evaluate("//p[font[@color='#cc0000']]", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0).childNodes[1];
}
catch (e) {}
}
//GM_log('didYouMeanPath: ' + didYouMeanPath);
var navImages = null;
var quickNodes = document.evaluate("//a[@class='q']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
var next = null;
var prev = null;
if (searchType == ST_GROUP) {
// the layout for http://groups.google.com is different so we have to use some ugly xpath to grab the previous and next buttons
var nextNodes = document.evaluate("id('bottom_marker')/tbody/tr/td[2]/div/table/tbody/tr/td[13]/a", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
next = nextNodes.snapshotItem(0).getAttribute ("href");
try {
var prevNodes = document.evaluate("id('bottom_marker')/tbody/tr/td[2]/div/table/tbody/tr/td[2]/a", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
prev = prevNodes.snapshotItem(0).getAttribute ("href");
} catch (ex) {
GM_log(ex.message);
}
}
else {
if (navNodes.snapshotLength == 2) {
prev = navNodes.snapshotItem(0).firstChild.getAttribute ("href");
next = navNodes.snapshotItem(1).firstChild.getAttribute ("href");
} else if (navNodes.snapshotLength == 1) {
next = navNodes.snapshotItem(0).firstChild.getAttribute ("href");
}
}
GM_log('Group Next HREF = ' + next);
GM_log('Group Prev HREF = ' + prev);
var nodes;
var results = new Array();
if (searchType == ST_WEB) {
nodes = document.evaluate("//p[@class='g']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < nodes.snapshotLength; i++) {
results.push (nodes.snapshotItem (i));
}
} else
if (searchType == ST_GROUP) {
nodes = document.evaluate("//td[@style='width: 38em;']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < nodes.snapshotLength; i++) {
results.push (nodes.snapshotItem (i));
}
} else
if (searchType == ST_IMAGE) {
nodes = document.evaluate("//td[@width = '23%' and @valign='bottom']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < nodes.snapshotLength; i++) {
results.push (nodes.snapshotItem (i));
}
} else
if (searchType == ST_NEWS) {
try {
nodes = document.evaluate("//table[@width = '75%' and @valign='top']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < nodes.snapshotLength; i++) {
results.push (nodes.snapshotItem (i));
}
}
catch (e) {
alert('error: ' + e.message);
}
}
var index = -1;
var searchField;
if (document.layers)
document.captureEvents(Event.FOCUS | Event.BLUR);
var txtboxes = document.evaluate("//input[@type='text']", document, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < txtboxes.snapshotLength; i++) {
var txtbox = txtboxes.snapshotItem (i);
if (i == 0)
searchField = txtbox;
txtbox.addEventListener ('focus', function () { document.removeEventListener ('keydown', keypress_handler, true); }, true);
txtbox.addEventListener ('blur', function () { document.addEventListener ('keydown', keypress_handler, true); }, true);
}
function getDim(el){
for (var lx=0,ly=0;el!=null;
lx+=el.offsetLeft,ly+=el.offsetTop,el=el.offsetParent);
return {x:lx,y:ly}
}
function highlight (pos) {
for (var i = 0; i < results.length; i++)
if (pos == i) {
results [i].className = HOVER_KLASS;
var halfScreen = (window.innerHeight / 2);
var y = getDim(results[i]).y - halfScreen;
window.scroll(0, y);
}
else
results [i].className = NORMAL_KLASS;
}
function keypress_handler (e) {
GM_log('key: ' + e.charCode);
switch (e.which) {
case (KEY_UP):
case (KEY_K):
if (index <= 0)
index = results.length - 1;
else
index--;
highlight (index);
break;
case (KEY_J):
case KEY_DOWN:
if (index >= results.length - 1)
index = 0;
else
index++;
highlight (index);
break;
case KEY_ENTER:
if (index == -1)
return false;
if (searchType == ST_WEB) {
document.location = results[index].firstChild.nextSibling.getAttribute ("href");
} else
if (searchType == ST_GROUP) {
document.location = results[index].childNodes[1].firstChild.getAttribute("href");
} else
if (searchType == ST_IMAGE) {
document.location = results[index].firstChild.getAttribute("href");
}
if (searchType == ST_NEWS) {
alert(results[index].firstChild.firstChild.firstChild.firstChild.getAttribute("href"));
document.location = results[index].firstChild.firstChild.firstChild.firstChild.getAttribute("href");
}
break;
case KEY_T:
GM_log("handle t");
if (index == -1)
return false;
if (searchType == ST_WEB) {
GM_openInTab( results[index].firstChild.nextSibling.getAttribute ("href") );
} else
if (searchType == ST_GROUP) {
GM_openInTab( results[index].childNodes[1].firstChild.getAttribute("href") );
} else
if (searchType == ST_IMAGE) {
GM_openInTab( results[index].firstChild.getAttribute("href") );
}
if (searchType == ST_NEWS) {
GM_log(results[index].firstChild.firstChild.firstChild.firstChild.getAttribute("href"));
GM_openInTab( results[index].firstChild.firstChild.firstChild.firstChild.getAttribute("href") );
}
break;
case KEY_D:
if (didYouMeanPath != null) {
document.location = didYouMeanPath;
}
break;
case KEY_G:
if (groupSearchPath != null) {
document.location = groupSearchPath;
}
break;
case KEY_H:
var helpString = 'Shortcut Keys: \n\
D: "Did you mean" link (if present)\n\
G: Google Groups Search \n\
H: This help message \n\
I: Image Search \n\
J: Cycle down through search results \n\
K: Cycle up through search results \n\
N: News Search \n\
S: Set Focus to the search field \n\
T: Open currently highlighted link in new tab \n\
W: Web Search \n\
Right Arrow: Next Page \n\
Left Arrow: Previous Page \n\
Up Arrow: Cycle up through search results \n\
Down Arrow: Cycle down through search results \n\
';
alert(helpString);
break;
case KEY_I:
if (imageSearchPath != null) {
document.location = imageSearchPath;
}
break;
case KEY_N:
if (newsSearchPath != null) {
document.location = newsSearchPath;
}
break;
case KEY_S:
GM_log('stop s from showing up in search box');
searchField.focus ();
e.returnValue = false;
e.preventDefault();
break;
case KEY_W:
if (webSearchPath != null) {
document.location = webSearchPath;
}
break;
case KEY_RIGHT:
document.location = next;
break;
case KEY_LEFT:
if (prev != null) {
document.location = prev;
}
break;
}
return false;
}
document.addEventListener ('keydown', keypress_handler, true);
var style = document.createElement ("style");
document.body.appendChild (style);
var ss = document.styleSheets [document.styleSheets.length - 1];
ss.insertRule (HOVER_CSS, 0);
GM_log('ready');
}) ();
