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kukiron/github-dark-script.user.js

Created August 14, 2017 22:48
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Dark theme script for GitHub using TamperMonkey
Raw
github-dark-script.user.js
// ==UserScript==
// @name GitHub Dark Script
// @version 2.2.5
// @description GitHub Dark in userscript form, with a settings panel
// @license MIT
// @author StylishThemes
// @namespace https://github.com/StylishThemes
// @include /^https?://((gist|guides|help|raw|status|developer)\.)?github\.com((?!generated_pages\/preview).)*$/
// @include /^https://*.githubusercontent.com/*$/
// @run-at document-start
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_info
// @grant GM_xmlhttpRequest
// @grant GM_registerMenuCommand
// @connect githubusercontent.com
// @connect raw.githubusercontent.com
// @require https://greasyfork.org/scripts/15563-jscolor/code/jscolor.js?version=106439
// @require https://greasyfork.org/scripts/28721-mutations/code/mutations.js?version=189706
// @icon https://avatars3.githubusercontent.com/u/6145677?v=3&s=200
// @updateURL https://raw.githubusercontent.com/StylishThemes/GitHub-Dark-Script/master/github-dark-script.user.js
// @downloadURL https://raw.githubusercontent.com/StylishThemes/GitHub-Dark-Script/master/github-dark-script.user.js
// ==/UserScript==
/* global jscolor */
/* jshint esnext:true, unused:true */
(() => {
"use strict";
const version = GM_info.script.version,
// delay until package.json allowed to load
delay = 8.64e7, // 24 hours in milliseconds
// Keyboard shortcut to open ghd panel (only a two key combo coded)
keyboardOpen = "g+0",
keyboardToggle = "g+-",
// keyboard shortcut delay from first to second letter
keyboardDelay = 1000,
// base urls to fetch style and package.json
root = "https://raw.githubusercontent.com/StylishThemes/GitHub-Dark/master/",
defaults = {
attach : "scroll",
color : "#4183C4",
enable : true,
font : "Menlo",
image : "url('data:image/png;base64,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')",
tab : 4,
theme : "Twilight", // GitHub
themeCm: "Twilight", // CodeMirror
themeJp: "Twilight", // Jupyter
type : "tiled",
wrap : false,
// toggle buttons
enableCodeWrap : true,
enableMonospace : true,
// diff toggle + accordion mode
modeDiffToggle : "1",
// internal variables
date : 0,
version : 0,
rawCss : "",
cssgithub : "",
csscodemirror: "",
cssjupyter : "",
processedCss : ""
},
// extract style & theme name
regex = /\/\*! [^*]+ \*\//,
themesXref = {
github: {
placeholder: "syntax-theme",
folder: "themes/github/"
},
codemirror: {
placeholder: "syntax-codemirror",
folder: "themes/codemirror/"
},
jupyter: {
placeholder: "syntax-jupyter",
folder: "themes/jupyter/"
}
},
// available theme names
themes = {
github: {
"Ambiance": "ambiance",
"Chaos": "chaos",
"Clouds Midnight": "clouds-midnight",
"Cobalt": "cobalt",
"GitHub Dark": "github-dark",
"Idle Fingers": "idle-fingers",
"Kr Theme": "kr-theme",
"Merbivore": "merbivore",
"Merbivore Soft": "merbivore-soft",
"Mono Industrial": "mono-industrial",
"Mono Industrial Clear": "mono-industrial-clear",
"Monokai": "monokai",
"Monokai Spacegray Eighties": "monokai-spacegray-eighties",
"Obsidian": "obsidian",
"Pastel on Dark": "pastel-on-dark",
"Solarized Dark": "solarized-dark",
"Terminal": "terminal",
"Tomorrow Night": "tomorrow-night",
"Tomorrow Night Blue": "tomorrow-night-blue",
"Tomorrow Night Bright": "tomorrow-night-bright",
"Tomorrow Night Eigthies": "tomorrow-night-eighties",
"Twilight": "twilight",
"Vibrant Ink": "vibrant-ink"
},
// CodeMirror themes
codemirror: {
"Ambiance": "ambiance",
"Base16 Ocean Dark": "base16-ocean",
"Cobalt": "cobalt",
"Dracula": "dracula",
"Monokai": "monokai",
"Monokai Spacegray Eighties": "monokai-spacegray-eighties",
"Pastel on Dark": "pastel-on-dark",
"Solarized Dark": "solarized-dark",
"Tomorrow Night Bright": "tomorrow-night-bright",
"Tomorrow Night Eigthies": "tomorrow-night-eighties",
"Twilight": "twilight",
"Vibrant Ink": "vibrant-ink"
},
// Jupyter (pygments) themes
jupyter: {
"Base16 Ocean Dark": "base16-ocean",
"Dracula": "dracula",
"GitHub Dark": "github-dark",
"Idle Fingers": "idle-fingers",
"Monokai": "monokai",
"Monokai Spacegray Eighties": "monokai-spacegray-eighties",
"Obsidian": "obsidian",
"Pastel on Dark": "pastel-on-dark",
"Solarized Dark": "solarized-dark",
"Tomorrow Night": "tomorrow-night",
"Tomorrow Night Blue": "tomorrow-night-blue",
"Tomorrow Night Bright": "tomorrow-night-bright",
"Tomorrow Night Eigthies": "tomorrow-night-eighties",
"Twilight": "twilight"
}
},
type = {
tiled: `
background-repeat: repeat !important;
background-size: auto !important;
background-position: left top !important;
`,
fit: `
background-repeat: no-repeat !important;
background-size: cover !important;
background-position: center top !important;
`
},
wrapCss = {
wrapped: `
white-space: pre-wrap !important;
word-break: break-all !important;
overflow-wrap: break-word !important;
display: block !important;
`,
unwrap: `
white-space: pre !important;
word-break: normal !important;
display: block !important;
`
},
// https://github.com/StylishThemes/GitHub-code-wrap/blob/master/github-code-wrap.css
wrapCodeCss = `
/* GitHub: Enable wrapping of long code lines */
.blob-code-inner,
.markdown-body pre > code,
.markdown-body .highlight > pre { ${wrapCss.wrapped} }
td.blob-code-inner {
display: table-cell !important;
}
`,
wrapIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="768" height="768" viewBox="0 0 768 768">
<path d="M544.5 352.5q52.5 0 90 37.5t37.5 90-37.5 90-90 37.5H480V672l-96-96 96-96v64.5h72q25.5 0 45-19.5t19.5-45-19.5-45-45-19.5H127.5v-63h417zm96-192v63h-513v-63h513zm-513 447v-63h192v63h-192z"/>
</svg>
`,
monospaceIcon = `
<svg class="octicon" xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 32 32">
<path d="M5.91 7.31v8.41c0 .66.05 1.09.14 1.31.09.21.23.37.41.48.18.11.52.16 1.02.16v.41H2.41v-.41c.5 0 .86-.05 1.03-.14.16-.11.3-.27.41-.5.11-.23.16-.66.16-1.3V11.7c0-1.14-.04-1.87-.11-2.2-.04-.26-.13-.42-.24-.53-.11-.1-.27-.14-.46-.14-.21 0-.48.05-.77.18l-.18-.41 3.14-1.28h.52v-.01zm-.95-5.46c.32 0 .59.11.82.34.23.23.34.5.34.82 0 .32-.11.59-.34.82-.23.22-.51.34-.82.34-.32 0-.59-.11-.82-.34s-.36-.5-.36-.82c0-.32.11-.59.34-.82.24-.23.51-.34.84-.34zm19.636 19.006h-3.39v-1.64h5.39v9.8h3.43v1.66h-9.18v-1.66h3.77v-8.16h-.02zm.7-6.44c.21 0 .43.04.63.13.18.09.36.2.5.34s.25.3.34.5c.07.18.13.39.13.61 0 .22-.04.41-.13.61s-.19.36-.34.5-.3.25-.5.32c-.2.09-.39.13-.62.13-.21 0-.43-.04-.61-.12-.19-.07-.35-.19-.5-.34-.14-.14-.25-.3-.34-.5-.07-.2-.13-.39-.13-.61s.04-.43.13-.61c.07-.18.2-.36.34-.5s.31-.25.5-.34c.17-.09.39-.12.6-.12zM2 30L27.82 2H30L4.14 30H2z"/>
</svg>
`,
fileIcon = `
<svg class="octicon" xmlns="http://www.w3.org/2000/svg" width="10" height="6.5" viewBox="0 0 10 6.5">
<path d="M0 1.5L1.5 0l3.5 3.7L8.5.0 10 1.5 5 6.5 0 1.5z"/>
</svg>
`,
$style = make({
el: "style",
cl4ss: "ghd-style"
});
let timer, picker, // jscolor picker
isInitialized = "pending",
// prevent mutationObserver from going nuts
isUpdating = false,
// set when css code to test is pasted into the settings panel
testing = false,
//
debug = GM_getValue("debug", false),
data = {};
function updatePanel() {
if (!isInitialized || !$("#ghd-settings-inner")) { return; }
// prevent multiple change events from processing
isUpdating = true;
let temp, el,
body = $("body"),
panel = $("#ghd-settings-inner");
$(".ghd-attach", panel).value = data.attach || defaults.attach;
$(".ghd-font", panel).value = data.font || defaults.font;
$(".ghd-image", panel).value = data.image || defaults.image;
$(".ghd-tab", panel).value = data.tab || defaults.tab;
$(".ghd-theme", panel).value = data.theme || defaults.theme;
$(".ghd-themecm", panel).value = data.themeCm || defaults.themeCm;
$(".ghd-themejp", panel).value = data.themeJp || defaults.themeJp;
$(".ghd-type", panel).value = data.type || defaults.type;
$(".ghd-enable", panel).checked = isBool("enable");
$(".ghd-wrap", panel).checked = isBool("wrap");
$(".ghd-codewrap-checkbox", panel).checked = isBool("enableCodeWrap");
$(".ghd-monospace-checkbox", panel).checked = isBool("enableMonospace");
el = $(".ghd-diff-select", panel);
temp = "" + (data.modeDiffToggle || defaults.modeDiffToggle);
el.value = temp;
toggleClass(el, "enabled", temp !== "0");
// update version tooltip
$(".ghd-versions", panel).setAttribute("aria-label", getVersionTooltip());
temp = data.color || defaults.color;
$(".ghd-color").value = temp;
// update swatch color & color picker value
$("#ghd-swatch").style.backgroundColor = temp;
if (picker) {
picker.fromString(temp);
}
$style.disabled = !data.enable;
toggleClass(body, "ghd-disabled", !data.enable);
toggleClass(body, "nowrap", !data.wrap);
if (data.enableCodeWrap !== data.lastCW ||
data.enableMonospace !== data.lastMS ||
data.modeDiffToggle !== data.lastDT) {
data.lastCW = data.enableCodeWrap;
data.lastMS = data.enableMonospace;
data.lastDT = data.modeDiffToggle;
updateToggles();
}
isUpdating = false;
}
function getStoredValues(init) {
data = GM_getValue("data", defaults);
try {
data = JSON.parse(data);
if (!Object.keys(data).length || ({}).toString.call(data) !== "[object Object]") {
throw new Error();
}
} catch(err) { // compat
data = GM_getValue("data", defaults);
}
if (debug) {
if (init) {
console.log("GitHub-Dark Script initializing!");
}
console.log("Retrieved stored values", data);
}
}
function setStoredValues(reset) {
data.processedCss = $style.textContent;
GM_setValue("data", JSON.stringify(reset ? defaults : data));
updatePanel();
if (debug) {
console.log((reset ? "Resetting" : "Saving") + " current values", data);
}
}
// modified from http://stackoverflow.com/a/5624139/145346
function hexToRgb(hex) {
let result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result ? [
parseInt(result[1], 16),
parseInt(result[2], 16),
parseInt(result[3], 16)
].join(", ") : "";
}
// convert version "1.2.3" into "001002003" for easier comparison
function convertVersion(val) {
let index,
parts = val ? val.split(".") : "",
str = "",
len = parts.length;
for (index = 0; index < len; index++) {
str += ("000" + parts[index]).slice(-3);
}
if (debug) {
console.log(`Converted version "${val}" to "${str}" for easy comparison`);
}
return val ? str : val;
}
function checkVersion() {
if (debug) {
console.log("Fetching package.json");
}
GM_xmlhttpRequest({
method: "GET",
url: root + "package.json",
onload: response => {
let pkg = JSON.parse(response.responseText);
// save last loaded date, so package.json is only loaded once a day
data.date = new Date().getTime();
let ver = convertVersion(pkg.version);
// if new available, load it & parse
if (ver > data.version) {
if (data.version !== 0 && debug) {
console.log(`Updating from ${data.version} to ${ver}`);
}
data.version = ver;
fetchAndApplyStyle();
} else {
addSavedStyle();
}
// save new date/version
GM_setValue("data", JSON.stringify(data));
}
});
}
function fetchAndApplyStyle() {
if (debug) {
console.log(`Fetching ${root}github-dark.css`);
}
GM_xmlhttpRequest({
method: "GET",
url: root + "github-dark.css",
onload: response => {
data.rawCss = response.responseText;
processStyle();
}
});
}
// load syntax highlighting theme
function fetchAndApplyTheme(name, group) {
if (!data.enable) {
if (debug) {
console.log("Disabled: stop theme processing");
}
return;
}
if (data["last" + group] === name && data["css" + group] !== "") {
return applyTheme(name, group);
}
let themeUrl = `${root}${themesXref[group].folder}${themes[group][name]}.min.css`;
if (debug) {
console.log(`Fetching ${group} ${name} theme`, themeUrl);
}
GM_xmlhttpRequest({
method: "GET",
url: themeUrl,
onload: response => {
let theme = response.responseText;
if (response.status === 200 && theme) {
data["css" + group] = theme;
data["last" + group] = name;
applyTheme(name, group);
} else {
theme = data["css" + group];
console.error(`Failed to load ${group} theme file: "${name}"`);
console.log(`Falling back to previous ${group} theme of ${theme.substring(0, theme.indexOf("*/") + 2)}`);
}
}
});
}
function applyTheme(name, group) {
let theme, css;
if (debug) {
theme = (data["css" + group] || "").match(regex);
console.log(`Adding syntax ${group} theme "${theme}" to css`);
}
css = data.processedCss || "";
css = css.replace(
`/*[[${themesXref[group].placeholder}]]*/`,
data["css" + group] || ""
);
applyStyle(css);
setStoredValues();
isUpdating = false;
}
function processStyle() {
let url = /^url/.test(data.image || "") ? data.image :
(data.image === "none" ? "none" : "url('" + data.image + "')");
if (!data.enable) {
if (debug) {
console.log("Disabled: stop processing");
}
return;
}
if (debug) {
console.log("Processing set styles");
}
let processed = (data.rawCss || "")
// remove moz-document wrapper
.replace(/@-moz-document regexp\((.*)\) \{(\n|\r)+/, "")
// replace background image; if no "url" at start, then use "none"
.replace(/\/\*\[\[bg-choice\]\]\*\/ url\(.*\)/, url)
// Add tiled or fit window size css
.replace("/*[[bg-options]]*/", type[data.type || "tiled"])
// set scroll or fixed background image
.replace("/*[[bg-attachment]]*/ fixed", data.attach || "scroll")
// replace base-color
.replace(/\/\*\[\[base-color\]\]\*\/ #\w{3,6}/g, data.color || "#4183C4")
// replace base-color-rgb
.replace(/\/\*\[\[base-color-rgb\]\]\*\//g, hexToRgb(data.color || "#4183c4"))
// add font choice
.replace("/*[[font-choice]]*/", data.font || "Menlo")
// add tab size
.replace(/\/\*\[\[tab-size\]\]\*\/ \d+/g, data.tab || 4)
// code wrap css
.replace("/*[[code-wrap]]*/", data.wrap ? wrapCodeCss : "")
// remove default syntax
.replace(/\s+\/\* grunt build - remove to end of file(.*(\n|\r))+\}$/m, "");
// see https://github.com/StylishThemes/GitHub-Dark/issues/275
if (/firefox/i.test(navigator.userAgent)) {
processed = processed
// line in github-dark.css = "select, input:not(.btn-link), textarea"
.replace("select, input:not(.btn-link)", "input { color:#eee !important; } select")
.replace(/input\[type="checkbox"\][\s\S]+?}/gm, "");
}
data.processedCss = processed;
fetchAndApplyTheme(data.theme, "github");
fetchAndApplyTheme(data.themeCm, "codemirror");
fetchAndApplyTheme(data.themeJp, "jupyter");
}
function applyStyle(css) {
if (debug) {
console.log("Applying style", `"${(css || "").match(regex)}"`);
}
$style.textContent = css || "";
}
function addSavedStyle() {
if (debug) {
console.log("Adding previously saved style");
}
// apply already processed css to prevent FOUC
$style.textContent = data.processedCss;
}
function updateStyle() {
isUpdating = true;
if (debug) {
console.log("Updating user settings");
}
let body = $("body"),
panel = $("#ghd-settings-inner");
data.attach = $(".ghd-attach", panel).value;
// get hex value directly
data.color = picker.toHEXString();
data.enable = $(".ghd-enable", panel).checked;
data.font = $(".ghd-font", panel).value;
data.image = $(".ghd-image", panel).value;
data.tab = $(".ghd-tab", panel).value;
data.theme = $(".ghd-theme", panel).value;
data.themeCm = $(".ghd-themecm", panel).value;
data.themeJp = $(".ghd-themejp", panel).value;
data.type = $(".ghd-type", panel).value;
data.wrap = $(".ghd-wrap", panel).checked;
data.enableCodeWrap = $(".ghd-codewrap-checkbox", panel).checked;
data.enableMonospace = $(".ghd-monospace-checkbox", panel).checked;
data.modeDiffToggle = $(".ghd-diff-select", panel).value;
$style.disabled = !data.enable;
toggleClass(body, "ghd-disabled", !data.enable);
toggleClass(body, "nowrap", !data.wrap);
if (testing) {
processStyle();
testing = false;
} else {
fetchAndApplyStyle();
}
isUpdating = false;
}
// user can force GitHub-dark update
function forceUpdate(css) {
if (css) {
// add raw css directly for style testing
data.rawCss = css;
processStyle();
} else {
// clear saved date
data.version = 0;
data.cssgithub = "";
data.csscodemirror = "";
data.cssjupyter = "";
GM_setValue("data", JSON.stringify(data));
closePanel("forced");
}
}
function getVersionTooltip() {
let indx,
ver = [],
// convert stored css version from "001014049" into "1.14.49" for tooltip
parts = String(data.version).match(/\d{3}/g),
len = parts && parts.length || 0;
for (indx = 0; indx < len; indx++) {
ver.push(parseInt(parts[indx], 10));
}
return `Script v${version}\nCSS ${(ver.length ? "v" + ver.join(".") : "unknown")}`;
}
function buildOptions(group) {
let options = "";
Object.keys(themes[group]).forEach(theme => {
options += `<option value="${theme}">${theme}</option>`;
});
return options;
}
function buildSettings() {
if (debug) {
console.log("Adding settings panel & GitHub Dark link to profile dropdown");
}
// Script-specific CSS
GM_addStyle(`
#ghd-menu:hover { cursor:pointer }
#ghd-settings { position:fixed; z-index:65535; top:0; bottom:0; left:0; right:0; opacity:0; visibility:hidden; }
#ghd-settings.in { opacity:1; visibility:visible; background:rgba(0,0,0,.5); }
#ghd-settings-inner { position:fixed; left:50%; top:50%; transform:translate(-50%,-50%); width:25rem; box-shadow:0 .5rem 1rem #111; color:#c0c0c0 }
#ghd-settings label { margin-left:.5rem; position:relative; top:-1px }
#ghd-settings-close { height:1rem; width:1rem; fill:#666; float:right; cursor:pointer }
#ghd-settings-close:hover { fill:#ccc }
#ghd-settings .ghd-right { float:right; padding:5px; }
#ghd-settings p { line-height:22px; }
#ghd-settings .form-select, #ghd-settings input[type="text"] { height:30px; min-height:30px; }
#ghd-swatch { width:25px; height:22px; display:inline-block; margin:3px 10px; border-radius:4px; }
#ghd-settings input, #ghd-settings select { border:#555 1px solid; }
#ghd-settings .ghd-attach, #ghd-settings .ghd-diff-select { padding-right:25px; }
#ghd-settings input[type="checkbox"] { margin-top:3px; width: 16px !important; height: 16px !important; border-radius: 3px !important; }
#ghd-settings .boxed-group-inner { padding:0; }
#ghd-settings .ghd-footer { padding:10px; border-top:#555 solid 1px; }
#ghd-settings .ghd-settings-wrapper { max-height:60vh; overflow-y:auto; padding:4px 10px; }
#ghd-settings .ghd-tab { width:5em; }
#ghd-settings .octicon { vertical-align:text-bottom !important; }
#ghd-settings .ghd-paste-area { position:absolute; bottom:50px; top:37px; left:2px; right:2px; width:396px !important; height:-moz-calc(100% - 85px);
resize:none !important; border-style:solid; z-index:0; }
/* code wrap toggle: https://gist.github.com/silverwind/6c1701f56e62204cc42b
icons next to a pre */
.ghd-wrap-toggle { position:absolute; right:1.4em; margin-top:.2em; -moz-user-select:none; -webkit-user-select:none; cursor:pointer; z-index:20; }
/* file & diff code tables */
.ghd-wrap-table .blob-code-inner { white-space:pre-wrap !important; word-break:break-all !important; }
.ghd-unwrap-table .blob-code-inner { white-space:pre !important; word-break:normal !important; }
.ghd-wrap-toggle > *, .ghd-monospace > *, .ghd-file-toggle > * { pointer-events:none; vertical-align:middle !important; }
/* icons inside a wrapper immediatly around a pre */
.highlight > .ghd-wrap-toggle { right:.5em; top:.5em; margin-top:0; }
/* icons for non-syntax highlighted code blocks; see https://github.com/gjtorikian/html-proofer/blob/master/README.md */
.markdown-body:not(.comment-body) .ghd-wrap-toggle:not(:first-child) { right:3.4em; }
.ghd-wrap-toggle svg { height:1.25em; width:1.25em; fill:rgba(110,110,110,.4); }
/* wrap disabled (red) */
.ghd-wrap-toggle.unwrap:hover svg, .ghd-wrap-toggle:hover svg { fill:#8b0000; }
/* wrap enabled (green) */
body:not(.nowrap) .ghd-wrap-toggle:not(.unwrap):hover svg, .ghd-wrap-toggle.wrapped:hover svg { fill:#006400; }
.blob-wrapper, .markdown-body pre, .markdown-body .highlight { position:relative; }
/* monospace font toggle */
.ghd-monospace-font { font-family:"${data.font}", Menlo, Inconsolata, "Droid Mono", monospace !important; font-size:1em !important; }
/* file collapsed icon */
.Details--on .ghd-file-toggle svg { -webkit-transform:rotate(90deg); transform:rotate(90deg); }
`);
let icon,
opts = buildOptions("github"),
optscm = buildOptions("codemirror"),
optsjp = buildOptions("jupyter"),
ver = getVersionTooltip();
// circle-question-mark icon
icon = `
<svg class="octicon" xmlns="http://www.w3.org/2000/svg" height="16" width="14" viewBox="0 0 16 14">
<path d="M6 10h2v2H6V10z m4-3.5c0 2.14-2 2.5-2 2.5H6c0-0.55 0.45-1 1-1h0.5c0.28 0 0.5-0.22 0.5-0.5v-1c0-0.28-0.22-0.5-0.5-0.5h-1c-0.28 0-0.5 0.22-0.5 0.5v0.5H4c0-1.5 1.5-3 3-3s3 1 3 2.5zM7 2.3c3.14 0 5.7 2.56 5.7 5.7S10.14 13.7 7 13.7 1.3 11.14 1.3 8s2.56-5.7 5.7-5.7m0-1.3C3.14 1 0 4.14 0 8s3.14 7 7 7 7-3.14 7-7S10.86 1 7 1z" />
</svg>
`;
// Settings panel markup
make({
el: "div",
appendTo: "body",
attr: { id: "ghd-settings" },
html: `
<div id="ghd-settings-inner" class="boxed-group">
<h3>GitHub-Dark Settings
<a href="https://github.com/StylishThemes/GitHub-Dark-Script/wiki" class="tooltipped tooltipped-e" aria-label="See documentation">${icon}</a>
<svg id="ghd-settings-close" xmlns="http://www.w3.org/2000/svg" width="768" height="768" viewBox="160 160 608 608"><path d="M686.2 286.8L507.7 465.3l178.5 178.5-45 45-178.5-178.5-178.5 178.5-45-45 178.5-178.5-178.5-178.5 45-45 178.5 178.5 178.5-178.5z"/></svg>
</h3>
<div class="boxed-group-inner">
<form>
<div class="ghd-settings-wrapper">
<p class="ghd-checkbox">
<label>Enable GitHub-Dark<input class="ghd-enable ghd-right" type="checkbox"></label>
</p>
<p>
<label>Color:</label>
<input class="ghd-color ghd-right" type="text" value="#4183C4">
<span id="ghd-swatch" class="ghd-right"></span>
</p>
<h4>Background</h4>
<p>
<label>Image:</label>
<input class="ghd-image ghd-right" type="text">
<a href="https://github.com/StylishThemes/GitHub-Dark/wiki/Image" class="tooltipped tooltipped-e" aria-label="Click to learn about GitHub's Content Security&#10;Policy and how to add a custom image">${icon}</a>
</p>
<p>
<label>Image type:</label>
<select class="ghd-type ghd-right form-select">
<option value="tiled">Tiled</option>
<option value="fit">Fit window</option>
</select>
</p>
<p>
<label>Image attachment:</label>
<select class="ghd-attach ghd-right form-select">
<option value="scroll">Scroll</option>
<option value="fixed">Fixed</option>
</select>
</p>
<h4>Code</h4>
<p><label>GitHub Theme:</label> <select class="ghd-theme ghd-right form-select">${opts}</select></p>
<p><label>CodeMirror Theme:</label> <select class="ghd-themecm ghd-right form-select">${optscm}</select></p>
<p><label>Jupyter Theme:</label> <select class="ghd-themejp ghd-right form-select">${optsjp}</select></p>
<p>
<label>Font Name:</label> <input class="ghd-font ghd-right" type="text">
<a href="http://www.cssfontstack.com/" class="tooltipped tooltipped-e" aria-label="Add a system installed (monospaced) font name;&#10;this script will not load external fonts!">${icon}</a>
</p>
<p>
<label>Tab Size:</label> <input class="ghd-tab ghd-right" type="text">
</p>
<p class="ghd-checkbox">
<label>Wrap<input class="ghd-wrap ghd-right" type="checkbox"></label>
</p>
<h4>Toggles</h4>
<p class="ghd-checkbox">
<label>Code Wrap<input class="ghd-codewrap-checkbox ghd-right" type="checkbox"></label>
</p>
<p class="ghd-checkbox">
<label>Comment Monospace Font<input class="ghd-monospace-checkbox ghd-right" type="checkbox"></label>
</p>
<p class="ghd-range">
<label>Diff File Collapse</label>
<select class="ghd-diff-select ghd-right form-select">
<option value="0">Disabled</option>
<option value="1">Enabled</option>
<option value="2">Accordion</option>
</select>
</p>
</div>
<div class="ghd-footer">
<div class="BtnGroup">
<a href="#" class="ghd-update btn btn-sm tooltipped tooltipped-n tooltipped-multiline" aria-label="Update style if the newest release is not loading; the page will reload!">Force Update Style</a>
<a href="#" class="ghd-textarea-toggle btn btn-sm tooltipped tooltipped-n" aria-label="Paste CSS update">
<svg xmlns="http://www.w3.org/2000/svg" width="8" height="8" viewBox="0 0 16 16" fill="#eee">
<path d="M15 11 1 11 8 3z"/>
</svg>
</a>
<div class="ghd-paste-area-content" aria-hidden="true" style="display:none">
<textarea class="ghd-paste-area" placeholder="Paste GitHub-Dark Style here!"></textarea>
</div>
</div>&nbsp;
<a href="#" class="ghd-reset btn btn-sm btn-danger tooltipped tooltipped-n" aria-label="Reset to defaults;&#10;there is no undo!">Reset All Settings</a>
<span class="ghd-versions ghd-right tooltipped tooltipped-n" aria-label="${ver}">
<svg class="ghd-info" xmlns="http://www.w3.org/2000/svg" width="16px" height="16px" viewBox="0 0 24 24">
<path fill="#444" d="M12,9c0.82,0,1.5-0.68,1.5-1.5S12.82,6,12,6s-1.5,0.68-1.5,1.5S11.18,9,12,9z M12,1.5 C6.211,1.5,1.5,6.211,1.5,12S6.211,22.5,12,22.5S22.5,17.789,22.5,12S17.789,1.5,12,1.5z M12,19.5c-4.148,0-7.5-3.352-7.5-7.5 S7.852,4.5,12,4.5s7.5,3.352,7.5,7.5S16.148,19.5,12,19.5z M13.5,12c0-0.75-0.75-1.5-1.5-1.5s-0.75,0-1.5,0S9,11.25,9,12h1.5 c0,0,0,3.75,0,4.5S11.25,18,12,18s0.75,0,1.5,0s1.5-0.75,1.5-1.5h-1.5C13.5,16.5,13.5,12.75,13.5,12z"/>
</svg>
</span>
</div>
</form>
</div>
</div>
`
});
updateToggles();
}
// Add code wrap toggle
function buildCodeWrap() {
// mutation events happen quick, so we still add an update flag
isUpdating = true;
let icon = make({
el: "div",
cl4ss: "ghd-wrap-toggle tooltipped tooltipped-w",
attr: { "aria-label": "Toggle code wrap" },
html: wrapIcon
});
$$(".blob-wrapper").forEach(el => {
if (el && !$(".ghd-wrap-toggle", el)) {
el.insertBefore(icon.cloneNode(true), el.childNodes[0]);
}
});
$$(".markdown-body pre").forEach(el => {
if (el && !$(".ghd-wrap-toggle", el)) {
el.parentNode.insertBefore(icon.cloneNode(true), el);
}
});
isUpdating = false;
}
// Add monospace font toggle
function addMonospaceToggle() {
isUpdating = true;
let button = make({
el: "button",
cl4ss: "ghd-monospace toolbar-item tooltipped tooltipped-n",
attr: {
"type": "button",
"aria-label": "Toggle monospaced font",
"tabindex": "-1"
},
html: monospaceIcon
});
$$(".toolbar-commenting").forEach(el => {
if (el && !$(".ghd-monospace", el)) {
// prepend
el.insertBefore(button.cloneNode(true), el.childNodes[0]);
}
});
isUpdating = false;
}
// Add file diffs toggle
function addFileToggle() {
isUpdating = true;
let firstButton,
button = make({
el: "button",
cl4ss: "ghd-file-toggle btn btn-sm tooltipped tooltipped-n",
attr: {
"type": "button",
"aria-label": "Click to Expand or Collapse file",
"tabindex": "-1"
},
html: fileIcon
});
$$("#files .file-actions").forEach(el => {
if (el && !$(".ghd-file-toggle", el)) {
// hide GitHub toggle view button
el.querySelector(".js-details-target").style.display = "none";
el.appendChild(button.cloneNode(true));
}
});
firstButton = $(".ghd-file-toggle");
// accordion mode = start with all but first entry collapsed
if (firstButton && data.modeDiffToggle === "2") {
toggleFile({
target: firstButton
}, true);
}
isUpdating = false;
}
// Add toggle buttons after page updates
function updateToggles() {
if (isUpdating) {
return;
}
clearTimeout(timer);
timer = setTimeout(() => {
if (data.enableCodeWrap) {
buildCodeWrap();
} else {
removeAll(".ghd-wrap-toggle");
toggleClass($$(".Details--on"), "Details--on", false);
}
if (data.enableMonospace) {
addMonospaceToggle();
} else {
removeAll(".ghd-monospace");
toggleClass($$(".ghd-monospace-font"), "ghd-monospace-font", false);
}
if (data.modeDiffToggle !== "0") {
addFileToggle();
} else {
removeAll(".ghd-file-toggle");
toggleClass($$(".Details--on"), "Details--on", false);
}
}, 200);
}
function makeRow(vals, str) {
return make({
el: "tr",
cl4ss: "ghd-shortcut",
html: `<td class="keys"><kbd>${vals[0]}</kbd> <kbd>${vals[1]}</kbd></td><td>${str}</td>`
});
}
// add keyboard shortcut to help menu (press "?")
function buildShortcut() {
let row,
el = $(".keyboard-mappings tbody");
if (el && !$(".ghd-shortcut")) {
row = makeRow(keyboardOpen.split("+"), "GitHub-Dark: open settings");
el.appendChild(row);
row = makeRow(keyboardToggle.split("+"), "GitHub-Dark: toggle style");
el.appendChild(row);
}
}
function toggleCodeWrap(el) {
let css,
overallWrap = data.wrap,
code = next(el, ".highlight, .diff-table, code, pre"),
tmp = code ? $("code", code) : "";
if (tmp) {
// find code element
code = tmp;
}
if (!code) {
if (debug) {
console.log("Code wrap icon associated code not found", el);
}
return;
}
// code with line numbers
if (code.nodeName === "TABLE") {
if (code.className.indexOf("ghd-") < 0) {
css = !overallWrap;
} else {
css = code.classList.contains("ghd-unwrap-table");
}
toggleClass(code, "ghd-wrap-table", css);
toggleClass(code, "ghd-unwrap-table", !css);
toggleClass(el, "wrapped", css);
toggleClass(el, "unwrap", !css);
} else {
css = code.getAttribute("style") || "";
if (css === "") {
css = wrapCss[overallWrap ? "unwrap" : "wrapped"];
} else {
css = wrapCss[css === wrapCss.wrapped ? "unwrap" : "wrapped"];
}
code.setAttribute("style", css);
toggleClass(el, "wrapped", css === wrapCss.wrapped);
toggleClass(el, "unwrap", css === wrapCss.unwrap);
}
}
function toggleMonospace(el) {
let tmp = closest(".previewable-comment-form", el),
// single comment
textarea = $(".comment-form-textarea", tmp);
if (textarea) {
toggleClass(textarea, "ghd-monospace-font");
textarea.focus();
tmp = textarea.classList.contains("ghd-monospace-font");
toggleClass(el, "ghd-icon-active", tmp);
}
}
function toggleSibs(target, state) {
// oddly, when a "Details--on" class is applied, the content is hidden
const isCollapsed = state || target.classList.contains("Details--on"),
toggles = $$(".file");
let el,
indx = toggles.length;
while (indx--) {
el = toggles[indx];
if (el !== target) {
el.classList.toggle("Details--on", isCollapsed);
}
}
}
function toggleFile(event, init) {
isUpdating = true;
let el = closest(".file", event.target);
if (el && data.modeDiffToggle === "2") {
if (!init) {
el.classList.toggle("Details--on");
}
toggleSibs(el, true);
} else if (el) {
el.classList.toggle("Details--on");
// shift+click toggle all files!
if (event.shiftKey) {
toggleSibs(el);
}
}
isUpdating = false;
document.activeElement.blur();
// move current open panel to the top
if (el && !el.classList.contains("Details--on")) {
location.hash = el.id;
}
}
function bindEvents() {
let el, menu, lastKey,
panel = $("#ghd-settings-inner"),
swatch = $("#ghd-swatch", panel);
// finish initialization
$("#ghd-settings-inner .ghd-enable").checked = data.enable;
toggleClass($("body"), "ghd-disabled", !data.enable);
// Create our menu entry
menu = make({
el: "a",
cl4ss: "dropdown-item",
html: "GitHub Dark Settings",
attr: { id: "ghd-menu" }
});
el = $$(`
.header .dropdown-item[href="/settings/profile"],
.header .dropdown-item[data-ga-click*="go to profile"]`
);
// get last found item - gists only have the "go to profile" item;
// GitHub has both
el = el[el.length - 1];
if (el) {
// insert after
el.parentNode.insertBefore(menu, el.nextSibling);
on($("#ghd-menu"), "click", () => {
openPanel();
});
}
on(document, "keypress keydown", event => {
clearTimeout(timer);
// use "g+o" to open up ghd options panel
let openKeys = keyboardOpen.split("+"),
toggleKeys = keyboardToggle.split("+"),
key = String.fromCharCode(event.which).toLowerCase(),
panelVisible = $("#ghd-settings").classList.contains("in");
// press escape to close the panel
if (event.which === 27 && panelVisible) {
closePanel();
return;
}
// use event.which from keypress for shortcuts
// prevent opening panel while typing "go" in comments
if (event.type === "keydown" || /(input|textarea)/i.test(document.activeElement.nodeName)) {
return;
}
if (lastKey === openKeys[0] && key === openKeys[1]) {
if (panelVisible) {
closePanel();
} else {
openPanel();
}
}
if (lastKey === toggleKeys[0] && key === toggleKeys[1]) {
toggleStyle();
}
lastKey = key;
timer = setTimeout(() => {
lastKey = null;
}, keyboardDelay);
// add shortcut to help menu
if (key === "?") {
// table doesn't exist until user presses "?"
setTimeout(() => {
buildShortcut();
}, 300);
}
});
// add ghd-settings panel bindings
on($$("#ghd-settings, #ghd-settings-close"), "click keyup", event => {
// press escape to close settings
if (event.type === "keyup" && event.which !== 27) {
return;
}
closePanel();
});
on(panel, "click", event => {
event.stopPropagation();
});
on($(".ghd-reset", panel), "click", event => {
event.preventDefault();
isUpdating = true;
// pass true to reset values
setStoredValues(true);
// add reset values back to data
getStoredValues();
// add reset values to panel
updatePanel();
// update style
updateStyle();
});
on($$("input[type='text']", panel), "focus", function() {
// select all text when focused
this.select();
});
on($$("select, input", panel), "change", () => {
if (!isUpdating) {
updateStyle();
}
});
on($(".ghd-update", panel), "click", event => {
event.preventDefault();
forceUpdate();
});
on($(".ghd-textarea-toggle", panel), "click", function(event) {
event.preventDefault();
let hidden, el;
this.classList.remove("selected");
el = next(this, ".ghd-paste-area-content");
if (el) {
hidden = el.style.display === "none";
el.style.display = hidden ? "" : "none";
if (el.style.display !== "none") {
el.classList.add("selected");
el = $("textarea", el);
el.focus();
el.select();
}
}
return false;
});
on($(".ghd-paste-area-content", panel), "paste", event => {
let toggle = $(".ghd-textarea-toggle", panel),
textarea = event.target;
setTimeout(() => {
textarea.parentNode.style.display = "none";
toggle.classList.remove("selected");
testing = true;
forceUpdate(textarea.value);
}, 200);
});
// Toggles
on($("body"), "click", event => {
let target = event.target;
if (data.enableCodeWrap && target.classList.contains("ghd-wrap-toggle")) {
// **** CODE WRAP TOGGLE ****
event.stopPropagation();
toggleCodeWrap(target);
} else if (data.enableMonospace && target.classList.contains("ghd-monospace")) {
// **** MONOSPACE FONT TOGGLE ****
event.stopPropagation();
toggleMonospace(target);
return false;
} else if (data.modeDiffToggle !== "0" && target.classList.contains("ghd-file-toggle")) {
// **** CODE DIFF COLLAPSE TOGGLE ****
event.stopPropagation();
toggleFile(event);
}
});
// style color picker
picker = new jscolor($(".ghd-color", panel));
picker.zIndex = 65536;
picker.hash = true;
picker.backgroundColor = "#333";
picker.padding = 0;
picker.borderWidth = 0;
picker.borderColor = "#444";
picker.onFineChange = () => {
swatch.style.backgroundColor = "#" + picker;
};
}
function openPanel() {
$(".modal-backdrop").click();
updatePanel();
$("#ghd-settings").classList.add("in");
}
function closePanel(flag) {
$("#ghd-settings").classList.remove("in");
picker.hide();
if (flag === "forced") {
// forced update; partial re-initialization
init();
} else {
// apply changes when the panel is closed
updateStyle();
}
}
function toggleStyle() {
let isEnabled = !data.enable;
data.enable = isEnabled;
$("#ghd-settings-inner .ghd-enable").checked = isEnabled;
// add processedCss back into style (emptied when disabled)
if (isEnabled) {
// data.processedCss is empty when ghd is disabled on init
if (!data.processedCss) {
processStyle();
} else {
addSavedStyle();
}
}
$style.disabled = !isEnabled;
}
function init() {
if (!document.head) {
return;
}
document.head.parentNode.insertBefore($style, document.head.nextSibling);
getStoredValues(true);
$style.disabled = !data.enable;
data.lastgithub = data.themeGH;
data.lastcodemirror = data.themeCM;
data.lastjupyter = data.themeJP;
data.lastCW = data.enableCodeWrap;
data.lastMS = data.enableMonospace;
data.lastDT = data.modeDiffToggle;
// only load package.json once a day, or after a forced update
if ((new Date().getTime() > data.date + delay) || data.version === 0) {
// get package.json from GitHub-Dark & compare versions
// load new script if a newer one is available
checkVersion();
} else {
addSavedStyle();
}
isInitialized = false;
}
// add style at document-start
init();
on(document, "DOMContentLoaded", () => {
if (isInitialized === "pending") {
// init after DOM loaded on .atom pages
init();
}
// add panel even if you're not logged in - open panel using keyboard
// shortcut just not on githubusercontent pages (no settings panel needed)
if (window.location.host.indexOf("githubusercontent.com") < 0) {
buildSettings();
// add event binding on document ready
bindEvents();
document.addEventListener("ghmo:container", updateToggles);
document.addEventListener("ghmo:comments", updateToggles);
document.addEventListener("ghmo:diff", updateToggles);
document.addEventListener("ghmo:preview", updateToggles);
}
isInitialized = true;
});
/* utility functions */
function isBool(name) {
let val = data[name];
return typeof val === "boolean" ? val : defaults[name];
}
function $(str, el) {
return (el || document).querySelector(str);
}
function $$(str, el) {
return Array.from((el || document).querySelectorAll(str));
}
function next(el, selector) {
while ((el = el.nextElementSibling)) {
if (el && el.matches(selector)) {
return el;
}
}
return null;
}
function closest(selector, el) {
while (el && el.nodeType === 1) {
if (el.matches(selector)) {
return el;
}
el = el.parentNode;
}
return null;
}
function make(obj) {
let key,
el = document.createElement(obj.el);
if (obj.cl4ss) { el.className = obj.cl4ss; }
if (obj.html) { el.innerHTML = obj.html; }
if (obj.attr) {
for (key in obj.attr) {
if (obj.attr.hasOwnProperty(key)) {
el.setAttribute(key, obj.attr[key]);
}
}
}
if (obj.appendTo) {
$(obj.appendTo).appendChild(el);
}
return el;
}
function removeAll(selector) {
isUpdating = true;
$$(selector).forEach(el => {
el.parentNode.removeChild(el);
});
isUpdating = false;
}
function on(els, name, callback) {
els = Array.isArray(els) ? els : [els];
let events = name.split(/\s+/);
els.forEach(el => {
events.forEach(ev => {
el.addEventListener(ev, callback);
});
});
}
function toggleClass(els, cl4ss, flag) {
els = Array.isArray(els) ? els : [els];
els.forEach(el => {
if (el) {
if (typeof flag === "undefined") {
flag = !el.classList.contains(cl4ss);
}
el.classList.toggle(cl4ss, flag);
}
});
}
// Add GM options
GM_registerMenuCommand("GitHub Dark Script debug logging", () => {
let val = prompt(
"Toggle GitHub Dark Script debug log (true/false):",
"" + debug
);
if (val) {
debug = /^t/.test(val);
GM_setValue("debug", debug);
}
});
})();
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