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+// ==UserScript==
+// @name vimkeybindings
+// @namespace renevier.fdn.fr
+// @author arno <arenevier@fdn.fr>
+// @licence GPL/LGPL/MPL
+// @description use vim keybingings (i, j, k, l, …) to navigate a web page.
+// ==/UserScript==
+/*
+* If you're a vim addict, and you always find yourself typing j or k in a web
+* page, then wondering why it just does not go up and down like any good
+* software, that user script is what you have been looking for.
+*/
+function up() {
+ if (window.scrollByLines)
+ window.scrollByLines(-1); // gecko
+ else
+ window.scrollBy(0, -12); // webkit
+}
+function down() {
+ if (window.scrollByLines)
+ window.scrollByLines(1); // gecko
+ else
+ window.scrollBy(0, 12); // webkit
+}
+function pageup() {
+ if (window.scrollByPages)
+ window.scrollByPages(-1); // gecko
+ else
+ window.scrollBy(0, 0 - _pageScroll()); // webkit
+}
+function pagedown() {
+ if (window.scrollByPages)
+ window.scrollByPages(1); // gecko
+ else
+ window.scrollBy(0, _pageScroll()); // webkit
+}
+function right() {
+ window.scrollBy(15, 0);
+}
+function left() {
+ window.scrollBy(-15, 0);
+}
+function home() {
+ window.scroll(0, 0);
+}
+function bottom() {
+ window.scroll(document.width, document.height);
+}
+// If you don't like default key bindings, customize here.
+// if you want to use the combination 'Ctrl + b' (for example), use '^b'
+var bindings = {
+ 'h' : left,
+ 'l' : right,
+ 'k' : up,
+ 'j' : down,
+ 'g' : home,
+ 'G' : bottom,
+ //'^b': pageup,
+ //'^f': pagedown,
+}
+function isEditable(element) {
+
+ if (element.nodeName.toLowerCase() == "textarea")
+ return true;
+ // we don't get keypress events for text input, but I don't known
+ // if it's a bug, so let's test that
+ if (element.nodeName.toLowerCase() == "input" && element.type == "text")
+ return true;
+ // element is editable
+ if (document.designMode == "on" || element.contentEditable == "true") {
+ return true;
+ }
+
+ return false;
+}
+function keypress(evt) {
+ var target = evt.target;
+
+ // if we're on a editable element, we probably don't want to catch
+ // keypress, we just want to write the typed character.
+ if (isEditable(target))
+ return;
+ var key = String.fromCharCode(evt.charCode);
+ if (evt.ctrlKey) {
+ key = '^' + key;
+ }
+ var fun = bindings[key];
+ if (fun)
+ fun();
+}
+function _pageScroll() {
+ // Gecko algorithm
+ // ----------------
+ // The page increment is the size of the page, minus the smaller of
+ // 10% of the size or 2 lines.
+ return window.innerHeight - Math.min(window.innerHeight / 10, 24);
+}
+window.addEventListener("keypress", keypress, false);
+
+// easy links for surf
+// christian hahn <ch radamanthys de>, sep 2010
+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);
+ }
+ }
+}
+(function() {
+ window.addEventListener("click", function(e) {
+ if (
+ e.button == 1 // for middle click
+ //|| e.ctrlKey // for ctrl + click
+ ) {
+ var new_uri = e.srcElement.href;
+ if (new_uri) {
+ e.stopPropagation();
+ e.preventDefault();
+ window.open(new_uri);
+ }
+ }
+ }, false);
+})();
+
+/* See COPYING file for copyright, license and warranty details. */
+
+(function() {
+ document.addEventListener('keydown', keybind, false);
+})();
+
+function keybind(e) {
+ if(e.altKey && String.fromCharCode(e.keyCode) == "R")
+ simplyread();
+}
+/* See COPYING file for copyright, license and warranty details. */
+
+if(window.content && window.content.document && window.content.document.simplyread_original === undefined) window.content.document.simplyread_original = false;
+
+function simplyread(nostyle, nolinks)
+{
+ /* count the number of <p> tags that are direct children of parenttag */
+ function count_p(parenttag)
+ {
+ var n = 0;
+ var c = parenttag.childNodes;
+ for (var i = 0; i < c.length; i++) {
+ if (c[i].tagName == "p" || c[i].tagName == "P")
+ n++;
+ }
+ return n;
+ }
+
+ var doc;
+ doc = (document.body === undefined)
+ ? window.content.document : document;
+
+ /* if simplyread_original is set, then the simplyread version is currently active,
+ * so switch to the simplyread_original html */
+ if (doc.simplyread_original) {
+ doc.body.innerHTML = doc.simplyread_original;
+ for (var i = 0; i < doc.styleSheets.length; i++)
+ doc.styleSheets[i].disabled = false;
+ doc.simplyread_original = false
+ return 0;
+ }
+
+ doc.simplyread_original = doc.body.innerHTML;
+ doc.body.innerHTML = doc.body.innerHTML.replace(/<br[^>]*>\s*<br[^>]*>/g, "<p>");
+
+ var biggest_num = 0;
+ var biggest_tag;
+
+ /* search for tag with most direct children <p> tags */
+ var t = doc.getElementsByTagName("*");
+ for (var i = 0; i < t.length; i++) {
+ var p_num = count_p(t[i]);
+ if (p_num > biggest_num) {
+ biggest_num = p_num;
+ biggest_tag = t[i];
+ }
+ }
+
+ if (biggest_num == 0) return 1;
+
+ /* save and sanitise content of chosen tag */
+ var fresh = doc.createElement("div");
+ fresh.innerHTML = biggest_tag.innerHTML;
+ fresh.innerHTML = fresh.innerHTML.replace(/<\/?font[^>]*>/g, "");
+ fresh.innerHTML = fresh.innerHTML.replace(/style="[^"]*"/g, "");
+ if(nolinks)
+ fresh.innerHTML = fresh.innerHTML.replace(/<\/?a[^>]*>/g, "");
+ fresh.innerHTML = fresh.innerHTML.replace(/<\/?span[^>]*>/g, "");
+ fresh.innerHTML = fresh.innerHTML.replace(/<style[^>]*>/g, "<style media=\"aural\">"); /* ensures contents of style tag are ignored */
+
+ for (var i = 0; i < doc.styleSheets.length; i++)
+ doc.styleSheets[i].disabled = true;
+
+ srstyle =
+ "p{margin:0ex auto;} h1,h2,h3,h4{font-weight:normal}" +
+ "p+p{text-indent:2em;} body{background:#cccccc none}" +
+ "img{display:block; max-width: 32em; padding:1em; margin: auto}" +
+ "h1{text-align:center;text-transform:uppercase}" +
+ "div#sr{width:34em; padding:8em; padding-top:2em;" +
+ " background-color:white; margin:auto; line-height:1.4;" +
+ " text-align:justify; font-family:serif; hyphens:auto;}";
+ /* text-rendering:optimizeLegibility; - someday this will work,
+ * but at present it just ruins justify, so is disabled */
+
+ doc.body.innerHTML =
+ "<style type=\"text/css\">" + (nostyle ? "" : srstyle) + "</style>" +
+ "<div id=\"sr\">" + "<h1>"+doc.title+"</h1>" + fresh.innerHTML + "</div>";
+
+ return 0;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-02 20:41:45 +0000