By Ziru
Has 8 other scripts.
// ==UserScript==
// @name Keyboard Shortcuts Enhancement for Yahoo/Google/Baidu/Twitter/Jiwai/Flickr/Delicious/FriendFeed
// @namespace com.search.keyboard.hacks
// @description Press ESC to set/grab focus to/from the search input element; alt+n to switch to news search; alt+w to switch to web search; alt+/ to switch search engine (yahoo<->google); alt+c to switch to baidu search; alt+PgDn for next page; alt+PgUp for previous page
// @include http://www.google.com/search*
// @include http://news.google.com/news*
// @include http://www.google.com/notebook*
// @include https://mail.google.com/*
// @include http://search.yahoo.com/search*
// @include http://news.search.yahoo.com/search*
// @include http://www.baidu.com/s*
// @include http://news.baidu.com/ns*
// @include http://twitter.com/*
// @include http://www.flickr.com/*
// @include http://jiwai.de/*
// @include http://del.icio.us/*
// @include http://*.delicious.com/*
// @include http://friendfeed.com/*
// @include http://*
// @author Ziru
// ==/UserScript==
GenericPageUpDnHandler = {
displayNewPage: function(bNext) {
var url = document.location.href;
var pat = new RegExp('^([^;]*[^\\d]+)(\\d+)([^\\d;]*|[^\\d]*;.*)$');
var m = url.match(pat);
if (!m) return;
var pos = parseInt(m[2]);
if (bNext) pos = pos +1;
else pos = pos - 1;
var newUrl = m[1] + pos + m[3];
document.location.href = newUrl;
},
onKeyPressed_Alt_PgDn: function(e) {
this.displayNewPage(true);
},
onKeyPressed_Alt_PgUp: function(e) {
this.displayNewPage(false);
},
}
PageUpDnUtils = {
displayNewPage: function(startPageArg, bNext, defaultCurStartPos, offset) {
var url = document.location.href;
var pat = new RegExp(startPageArg + '=(\\d*)');
var m = url.match(pat);
var curStartPos = defaultCurStartPos, newStartPos;
if (m) curStartPos = parseInt(m[1]);
if (bNext) newStartPos = curStartPos + offset;
else {
if (curStartPos <= defaultCurStartPos) return;
newStartPos = curStartPos - offset;
}
if (newStartPos < defaultCurStartPos) newStartPos = defaultCurStartPos;
var pageArg = startPageArg + '=' + newStartPos;
if (m) url = url.replace(pat, pageArg);
else
if (url.indexOf('?') >= 0) url = url + '&' + pageArg;
else url = url + '?' + pageArg;
document.location.href = url;
},
}
InputBoxHandler = function(inputBox) {
this.iframeHackElem = null;
this.iframeHackElem = document.createElement('iframe');
this.iframeHackElem.id = 'iframeHackElem';
this.iframeHackElem.src = 'data:application/vnd.mozilla.xul+xml,<window/>';
this.iframeHackElem.style.display = 'none';
document.documentElement.appendChild(this.iframeHackElem);
this.inputBox = inputBox;
}
InputBoxHandler.prototype = {
onKeyPressed_ESC: function(e) {
this.setSearchBoxFocus(!this.isSearchBoxFocused());
},
isSearchBoxFocused: function() {
return this.iframeHackElem && this.iframeHackElem.contentDocument
&& this.iframeHackElem.contentDocument.commandDispatcher
&& (this.iframeHackElem.contentDocument.commandDispatcher.focusedElement == this.inputBox);
},
setSearchBoxFocus: function(bFocus) {
if (bFocus) {
this.inputBox.focus();
this.inputBox.select();
} else {
this.inputBox.blur();
}
},
}
TwitterHandler = {
init: function() {
this.pageType = 'twitter';
this.inputBox = document.getElementById("status");
if (this.inputBox) {
this.inputBoxHandler = new InputBoxHandler(this.inputBox);
setTimeout(function() { document.getElementById("status").blur(); }, 200);
setTimeout(function() { document.getElementById("status").blur(); }, 1000);
setTimeout(function() { document.getElementById("status").blur(); }, 2000);
}
},
onKeyPressed_ESC: function(e) {
if (this.inputBoxHandler)
this.inputBoxHandler.onKeyPressed_ESC(e);
},
onKeyPressed_Alt_PgDn: function(e) {
PageUpDnUtils.displayNewPage('page', true, 1, 1);
},
onKeyPressed_Alt_PgUp: function(e) {
PageUpDnUtils.displayNewPage('page', false, 1, 1);
},
}
JiwaiHandler = {
init: function() {
this.pageType = 'jiwai';
this.inputBox = document.getElementById("jw_status");
if (this.inputBox) {
this.inputBoxHandler = new InputBoxHandler(this.inputBox);
setTimeout(function() { document.getElementById("jw_status").blur(); }, 200);
setTimeout(function() { document.getElementById("jw_status").blur(); }, 2000);
setTimeout(function() { document.getElementById("jw_status").blur(); }, 5000);
}
},
onKeyPressed_ESC: function(e) {
if (this.inputBoxHandler)
this.inputBoxHandler.onKeyPressed_ESC(e);
},
onKeyPressed_Alt_PgDn: function(e) {
PageUpDnUtils.displayNewPage('page', true, 1, 1);
},
onKeyPressed_Alt_PgUp: function(e) {
PageUpDnUtils.displayNewPage('page', false, 1, 1);
},
}
FlickrHandler = {
init: function() {
this.pageType = 'flickr';
this.inputBox = document.getElementById("header_search_q");
this.inputBoxHandler = new InputBoxHandler(this.inputBox);
},
onKeyPressed_ESC: function(e) {
this.inputBoxHandler.onKeyPressed_ESC(e);
},
onKeyPressed_Alt_PgDn: function(e) {
this.displayNewPage(true);
},
onKeyPressed_Alt_PgUp: function(e) {
this.displayNewPage(false);
},
displayNewPage: function(bNext) {
var curPageNum = 1;
var url = document.location.href;
// if the url contains string like /pageX/, return X;
// otherwise, return default page number 1
var pat = /\/page(\d*)\//;
var m = url.match(pat);
if (m) curPageNum = parseInt(m[1]);
if (bNext) newPageNum = curPageNum + 1;
else {
if (curPageNum <= 1) return;
newPageNum = curPageNum - 1;
}
if (curPageNum < 1) curPageNum = 1;
var pageArg = '/page' + newPageNum + '/';
if (m) url = url.replace(pat, pageArg);
else
url = url + pageArg;
document.location.href = url;
},
}
DeliciousHandler = {
init: function() {
this.pageType = 'delicious';
var elems = document.getElementsByName("p");
if (elems && elems[0]) this.inputBox = elems[0];
if (this.inputBox) {
this.inputBoxHandler = new InputBoxHandler(this.inputBox);
}
},
onKeyPressed_ESC: function(e) {
if (this.inputBoxHandler)
this.inputBoxHandler.onKeyPressed_ESC(e);
},
onKeyPressed_Alt_PgDn: function(e) {
PageUpDnUtils.displayNewPage('page', true, 1, 1);
},
onKeyPressed_Alt_PgUp: function(e) {
PageUpDnUtils.displayNewPage('page', false, 1, 1);
},
}
FriendFeedHandler = {
init: function() {
this.pageType = 'friendfeed';
var elems = document.getElementsByName("q");
if (elems && elems[0]) this.inputBox = elems[0];
if (this.inputBox)
this.inputBoxHandler = new InputBoxHandler(this.inputBox);
if (document.location.href.indexOf('http://friendfeed.com/search?') < 0 )
this.numOfResultsPerPage = 30;
else this.numOfResultsPerPage = 10;
},
onKeyPressed_ESC: function(e) {
if (this.inputBoxHandler)
this.inputBoxHandler.onKeyPressed_ESC(e);
},
onKeyPressed_Alt_PgDn: function(e) {
PageUpDnUtils.displayNewPage('start', true, 0, this.numOfResultsPerPage);
},
onKeyPressed_Alt_PgUp: function(e) {
PageUpDnUtils.displayNewPage('start', false, 0, this.numOfResultsPerPage);
},
}
YahooSearchHandler = {
init: function() {
this.pageType = 'yahoo';
this.inputBox = document.getElementById("yschsp");
this.inputBoxHandler = new InputBoxHandler(this.inputBox);
if (document.location.href.indexOf('?') < 0 )
this.inputBoxHandler.setSearchBoxFocus(true);
},
onKeyPressed_Alt_N: function(e) {
if (!isSearchNewsNow()) searchOnYahoo(this.inputBox.value, true);
},
onKeyPressed_Alt_W: function(e) {
if (isSearchNewsNow()) searchOnYahoo(this.inputBox.value, false);
},
onKeyPressed_Alt_Slash: function(e) {
searchOnGoogle(this.inputBox.value, isSearchNewsNow());
},
onKeyPressed_Alt_C: function(e) {
searchOnBaidu(this.inputBox.value, isSearchNewsNow());
},
onKeyPressed_ESC: function(e) {
this.inputBoxHandler.onKeyPressed_ESC(e);
},
onKeyPressed_Alt_PgDn: function(e) {
PageUpDnUtils.displayNewPage('b', true, 1, this.getNumOfResultsPerPage());
},
onKeyPressed_Alt_PgUp: function(e) {
PageUpDnUtils.displayNewPage('b', false, 1, this.getNumOfResultsPerPage());
},
getNumOfResultsPerPage: function() {
var resultsCount = 10;
if (isSearchNewsNow())
resultsCount = document.evaluate("count(//a[@class='yschttl'])", document, null, 1, null).numberValue;
else
resultsCount = document.evaluate("count(//a[@class='yschttl'])", document, null, 1, null).numberValue;
// magic round up
if ((resultsCount % 10 > 0) && (resultsCount % 10 < 5))
resultsCount = resultsCount - resultsCount % 10;
if (resultsCount < 5) resultsCount = 10;
return resultsCount;
},
}
GoogleSearchHandler = {
init: function() {
this.pageType = 'google';
this.inputBox = document.getElementsByName('q')[0];
this.inputBoxHandler = new InputBoxHandler(this.inputBox);
},
onKeyPressed_Alt_N: function(e) {
if (!isSearchNewsNow()) searchOnGoolge(this.inputBox.value, true);
},
onKeyPressed_Alt_W: function(e) {
if (isSearchNewsNow()) searchOnGoolge(this.inputBox.value, false);
},
onKeyPressed_Alt_Slash: function(e) {
searchOnYahoo(this.inputBox.value, isSearchNewsNow());
},
onKeyPressed_Alt_C: function(e) {
searchOnBaidu(this.inputBox.value, isSearchNewsNow());
},
onKeyPressed_ESC: function(e) {
this.inputBoxHandler.onKeyPressed_ESC(e);
},
onKeyPressed_Alt_PgDn: function(e) {
PageUpDnUtils.displayNewPage('start', true, 0, this.getNumOfResultsPerPage());
},
onKeyPressed_Alt_PgUp: function(e) {
PageUpDnUtils.displayNewPage('start', false, 0, this.getNumOfResultsPerPage());
},
getNumOfResultsPerPage: function() {
var resultsCount = 10;
if (isSearchNewsNow())
resultsCount = document.evaluate("count(//td[@class='j'])", document, null, 1, null).numberValue;
else
resultsCount = document.evaluate("count(//div[@class='g'])", document, null, 1, null).numberValue;
// magic round up
if ((resultsCount % 10 > 0) && (resultsCount % 10 < 5))
resultsCount = resultsCount - resultsCount % 10;
if (resultsCount < 5) resultsCount = 10;
return resultsCount;
},
}
BaiduSearchHandler = {
init: function() {
this.pageType = 'baidu';
if (isSearchNewsNow())
this.inputBox = document.getElementsByName('word')[0];
else
this.inputBox = document.getElementsByName('wd')[0];
this.inputBoxHandler = new InputBoxHandler(this.inputBox);
},
onKeyPressed_Alt_N: function(e) {
if (!isSearchNewsNow()) searchOnBaidu(this.inputBox.value, true);
},
onKeyPressed_Alt_W: function(e) {
if (isSearchNewsNow()) searchOnBaidu(this.inputBox.value, false);
},
onKeyPressed_Alt_Slash: function(e) {
searchOnGoogle(this.inputBox.value, isSearchNewsNow());
},
onKeyPressed_ESC: function(e) {
this.inputBoxHandler.onKeyPressed_ESC(e);
},
onKeyPressed_Alt_PgDn: function(e) {
PageUpDnUtils.displayNewPage('pn', true, 0, this.getNumOfResultsPerPage());
},
onKeyPressed_Alt_PgUp: function(e) {
PageUpDnUtils.displayNewPage('pn', false, 0, this.getNumOfResultsPerPage());
},
getNumOfResultsPerPage: function() {
var resultsCount = 10;
if (isSearchNewsNow())
resultsCount = document.evaluate("count(//td[@class='zh'])", document, null, 1, null).numberValue;
else
resultsCount = document.evaluate("count(//td[@class='f'])", document, null, 1, null).numberValue;
// magic round up
if ((resultsCount % 10 > 0) && (resultsCount % 10 < 5))
resultsCount = resultsCount - resultsCount % 10;
if (resultsCount < 5) resultsCount = 10;
return resultsCount;
},
}
function isSearchNewsNow() {
return document.domain.indexOf('news') == 0;
}
function searchOnYahoo(query, bSearchNews) {
if (bSearchNews)
document.location.href = 'http://news.search.yahoo.com/search/news?ei=UTF-8&p=' + encodeURIComponent(query);
else
document.location.href = 'http://search.yahoo.com/search?ei=UTF-8&p=' + encodeURIComponent(query);
}
function searchOnGoogle(query, bSearchNews) {
if (bSearchNews)
document.location.href = 'http://news.google.com/news?ie=UTF-8&q=' + encodeURIComponent(query);
else
document.location.href = 'http://www.google.com/search?&ie=UTF-8&q=' + encodeURIComponent(query);
}
function searchOnBaidu(query, bSearchNews) {
if (bSearchNews)
document.location.href = 'http://news.baidu.com/ns?word=' + encodeURIComponent(query);
else
document.location.href = 'http://www.baidu.com/s?ie=UTF-8&wd=' + encodeURIComponent(query);
}
function keypressHandler(e) {
if ((e.which == 110) && e.altKey) {
if (gPageEventHandler.onKeyPressed_Alt_N) gPageEventHandler.onKeyPressed_Alt_N(e);
} else if ((e.which == 119) && e.altKey) {
if (gPageEventHandler.onKeyPressed_Alt_W) gPageEventHandler.onKeyPressed_Alt_W(e);
} else if ((e.which == 47) && e.altKey) {
if (gPageEventHandler.onKeyPressed_Alt_Slash) gPageEventHandler.onKeyPressed_Alt_Slash(e);
} else if ((e.which == 99) && e.altKey) {
if (gPageEventHandler.onKeyPressed_Alt_C) gPageEventHandler.onKeyPressed_Alt_C();
}
}
function keydownHandler(e) {
if (e.which == 27) { // ESC key pressed
if (gPageEventHandler.onKeyPressed_ESC) gPageEventHandler.onKeyPressed_ESC(e);
} else if ((e.which == 34) && e.altKey) { // alt+PgDn key pressed
if (gPageEventHandler.onKeyPressed_Alt_PgDn) gPageEventHandler.onKeyPressed_Alt_PgDn(e);
} else if ((e.which == 33) && e.altKey) { // alt+PgUp key pressed
if (gPageEventHandler.onKeyPressed_Alt_PgUp) gPageEventHandler.onKeyPressed_Alt_PgUp(e);
}
}
var gPageEventHandler = null;
if (document.domain.indexOf('search.yahoo.com') != -1)
gPageEventHandler = YahooSearchHandler;
else if (document.domain.indexOf('google.com') != -1)
gPageEventHandler = GoogleSearchHandler;
else if (document.domain.indexOf('baidu.com') != -1)
gPageEventHandler = BaiduSearchHandler;
else if (document.domain.indexOf('twitter.com') != -1)
gPageEventHandler = TwitterHandler;
else if (document.domain.indexOf('flickr.com') != -1)
gPageEventHandler = FlickrHandler;
else if (document.domain.indexOf('jiwai.de') != -1)
gPageEventHandler = JiwaiHandler;
else if ((document.domain.indexOf('del.icio.us') != -1) || (document.domain.indexOf('delicious.com') != -1))
gPageEventHandler = DeliciousHandler;
else if (document.domain.indexOf('friendfeed.com') != -1)
gPageEventHandler = FriendFeedHandler;
else
gPageEventHandler = GenericPageUpDnHandler;
// alert('non-supported-page-type');
if (gPageEventHandler) {
if (gPageEventHandler.init) gPageEventHandler.init();
document.addEventListener('keydown', keydownHandler, true);
document.addEventListener('keypress', keypressHandler, true);
}
