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// Easylinks (inspired but my own implementation)
var elink_modkey = 18; //ctrl=17, alt=18
var elink_copykey = 67; // c
var elink_newwinkey = 84; // t
var elink_openkey = 70; // f
var elink_ankers = {};
var elink_labels = {};
// Creates visual tags on website
elink_create = function() {
// Just to be sure remove any previous one first
elink_remove();
// Get all a and input elements
elink_ankers = document.getElementsByTagName("a");
elink_ankers.push.apply( document.getElementsByTagName("input") );
// For every anker create label
for (var i=0; i<ankers.length; i++) {
var a = ankers[i];
if (!a.href) continue; // ignore if it leads nowhere
var b = base(i+1,nr_base);
var d = document.createElement("span");
d.style.visibility="hidden";
d.innerHTML=b;
for(var s in label_style)
d.style[s]=label_style[s];
labels[b]={"a":a, "rep":d};
a.parentNode.insertBefore(d, a.nextSibling);
}
}
// Removes visual tags on website
elink_remove = function() {
for (var i=0; i<elink_labels.length; i++) {
}
// Reset to empty tables
elink_ankers = {};
elink_labels = {};
}
elink_setup = function() {
// set key handler
window.onkeydown=function(e) {
if (e.keyCode == modkey) {
elink_create();
}
}
window.onkeyup=function(e) {
if (e.keyCode == modkey ) {
open_link(input);
set_ui("hidden");
hl(input);
} else if (ui_visible) {
if(e.keyCode == newwinkey) {
open_link(input, true);
set_ui("hidden");
} else if(e.keyCode == cancelkey)
input="";
else if(e.keyCode == openkey) {
open_link(input);
set_ui("hidden");
}
else
input += String.fromCharCode(e.keyCode);
hl(input);
}
}
// TODO
// Just to be sure that we override website settings
if(document.readyState!="complete") {
window.setTimeout("elink_setup()",200);
}
}
elink_setup();
testcomplete = function() {
if(document.readyState=="complete") {
run(); return;
}
window.setTimeout("testcomplete()",200);
}
testcomplete();
run=function() {
// config , any css
var modkey = 18; //ctrl=17, alt=18
var cancelkey = 67; // c
var newwinkey = 84; // t
var openkey = 70; // f
var label_style = {"color":"black","fontSize":"10px","backgroundColor":"#27FF27","fontWeight":"normal","margin":"0px","padding":"0px","position":"absolute","zIndex":99};
var hl_style = {"backgroundColor":"#E3FF38","fontSize":"15px"};
var nr_base = 5; // >=10 : normal integer,
// globals
var ankers = document.getElementsByTagName("a");
var labels = new Object();
var ui_visible = false;
var input = "";
// functions
hl=function(t) {
for(var id in labels) {
if (t && id.match("^"+t)==t)
for(var s in hl_style)
labels[id].rep.style[s]=hl_style[s];
else
for(var s in label_style)
labels[id].rep.style[s]=label_style[s];
}
}
open_link=function(id, new_win) {
try {
var a = labels[input].a;
if(a && !new_win) window.location.href=a.href;
if(a && new_win) window.open(a.href,a.href);
} catch (e) {}
}
set_ui=function(s) {
var pos = "static";
ui_visible = true;
if(s == "hidden") {
ui_visible = false;
pos = "absolute";
input="";
}
for(var id in labels) {
labels[id].rep.style.visibility=s;
labels[id].rep.style.position=pos;
}
}
base=function(n, b) {
if(b>=10) return n.toString();
var res = new Array();
while(n) {
res.push( (n%b +1).toString() )
n=parseInt(n/b);
}
return res.reverse().join("");
}
// main
// create labels
for (var i=0; i<ankers.length; i++) {
var a = ankers[i];
if (!a.href) continue;
var b = base(i+1,nr_base);
var d = document.createElement("span");
d.style.visibility="hidden";
d.innerHTML=b;
for(var s in label_style)
d.style[s]=label_style[s];
labels[b]={"a":a, "rep":d};
a.parentNode.insertBefore(d, a.nextSibling);
}
// set key handler
window.onkeydown=function(e) {
if (e.keyCode == modkey) {
set_ui("visible");
}
}
window.onkeyup=function(e) {
if (e.keyCode == modkey ) {
open_link(input);
set_ui("hidden");
hl(input);
} else if (ui_visible) {
if(e.keyCode == newwinkey) {
open_link(input, true);
set_ui("hidden");
} else if(e.keyCode == cancelkey)
input="";
else if(e.keyCode == openkey) {
open_link(input);
set_ui("hidden");
}
else
input += String.fromCharCode(e.keyCode);
hl(input);
}
}
}
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