// ==UserScript==
// @name GitHub Dark Script
// @version 1.0.0
// @description GitHub Dark in userscript form, with a settings panel
// @namespace https://github.com/StylishThemes
// @include /https?://((gist|guides|help|raw|status|developer)\.)?github\.com((?!generated_pages\/preview).)*$/
// @include /render\.githubusercontent\.com/
// @include /raw\.githubusercontent\.com/
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_xmlhttpRequest
// @run-at document-start
// @require https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js
// @require https://greatest.deepsurf.us/scripts/15563-jscolor/code/jscolor.js?version=97027
// ==/UserScript==
/* global jQuery, GM_addStyle, GM_getValue, GM_setValue, GM_xmlhttpRequest, jscolor */
/* eslint-disable indent, quotes */
(function($) {
'use strict';
var ghd = {
version : '1.0.0',
// 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',
type : 'tiled',
wrap : false
},
// url gets replaced by css when loaded
themes : {
'Ambiance' : 'themes/ambiance.min.css',
'Chaos' : 'themes/chaos.min.css',
'Clouds Midnight' : 'themes/clouds-midnight.min.css',
'Cobalt' : 'themes/cobalt.min.css',
'Idle Fingers' : 'themes/idle-fingers.min.css',
'Kr Theme' : 'themes/kr-theme.min.css',
'Merbivore' : 'themes/merbivore.min.css',
'Merbivore Soft' : 'themes/merbivore-soft.min.css',
'Mono Industrial' : 'themes/mono-industrial.min.css',
'Mono Industrial Clear' : 'themes/mono-industrial-clear.min.css',
'Monokai' : 'themes/monokai.min.css',
'Pastel on Dark' : 'themes/pastel-on-dark.min.css',
'Solarized Dark' : 'themes/solarized-dark.min.css',
'Terminal' : 'themes/terminal.min.css',
'Tomorrow Night' : 'themes/tomorrow-night.min.css',
'Tomorrow Night Blue' : 'themes/tomorrow-night-blue.min.css',
'Tomorrow Night Bright' : 'themes/tomorrow-night-bright.min.css',
'Tomorrow Night Eigthies' : 'themes/tomorrow-night-eighties.min.css',
'Twilight' : 'themes/twilight.min.css',
'Vibrant Ink' : 'themes/vibrant-ink.min.css'
},
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; display: block !important;',
'unwrap' : 'white-space: pre !important; word-break: normal !important; display: block !important;'
},
wrapCodeCss : [
'/* GitHub: Enable wrapping of long code lines */',
' .blob-code-inner,',
' .markdown-body pre > code,',
' .markdown-body .highlight > pre {',
' white-space: pre-wrap !important;',
' word-break: break-all !important;',
' display: block !important;',
' }',
' td.blob-code-inner {',
' display: table-cell !important;',
' }'
].join('\n'),
wrapIcon : '<div class="ghd-wrap-toggle tooltipped tooltipped-w" aria-label="Toggle code wrap"><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></div>',
// extract style & theme name
regex: /\/\*! [^\*]+ \*\//,
updatePanel : function() {
// prevent multiple change events from processing
this.isUpdating = true;
var color,
data = this.data,
defaults = this.defaults,
$panel = $('#ghd-settings-inner');
$panel.find('.ghd-attach').val(data.attach || defaults.attach);
$panel.find('.ghd-font').val(data.font || defaults.font);
$panel.find('.ghd-image').val(data.image || defaults.image);
$panel.find('.ghd-tab').val(data.tab || defaults.tab);
$panel.find('.ghd-theme').val(data.theme || defaults.theme);
$panel.find('.ghd-type').val(data.type || defaults.type);
$panel.find('.ghd-enable').prop('checked', typeof data.enable === 'boolean' ? data.enable : defaults.enable);
$panel.find('.ghd-wrap').prop('checked', typeof data.wrap === 'boolean' ? data.wrap : defaults.wrap);
color = data.color || defaults.color;
$panel.find('.ghd-color').val(color);
// update swatch color & color picker value
$panel.find('#ghd-swatch').css('background-color', color);
if (this.picker) {
this.picker.fromString(color);
}
this.$style.prop('disabled', !data.enable);
$('body')
.toggleClass('ghd-disabled', !data.enable)
.toggleClass('nowrap', !data.wrap);
this.isUpdating = false;
},
/*
this.data = {
attach : 'scroll',
color : '#4183C4',
enable : true,
font : 'Menlo',
image : 'url()',
tab : 4,
theme : 'Tomorrow Night',
type : 'tiled',
wrap : true, // code: wrap long lines
date : 1450159200000, // last loaded package.json
version : '001014032', // v1.14.32 = last stored GitHub-Dark version
rawCss : '@-moz-document regexp("^...', // github-dark.css (unprocessed css)
themeCss : '/*! Tomorrow Night * /.ace_editor,.highlight{...', // theme/{name}.min.css
processedCss : '' // css saved directly from this.$style
}
*/
getStoredValues : function() {
var defaults = this.defaults;
this.data = {
attach : GM_getValue('attach', defaults.attach),
color : GM_getValue('color', defaults.color),
enable : GM_getValue('enable', defaults.enable),
font : GM_getValue('font', defaults.font),
image : GM_getValue('image', defaults.image),
tab : GM_getValue('tab', defaults.tab),
theme : GM_getValue('theme', defaults.theme),
type : GM_getValue('type', defaults.type),
wrap : GM_getValue('wrap', defaults.wrap),
date : GM_getValue('date', 0),
version : GM_getValue('version', 0),
rawCss : GM_getValue('rawCss', ''),
themeCss : GM_getValue('themeCss', ''),
processedCss : GM_getValue('processedCss', '')
};
debug('Retrieved stored values', this.data);
},
setStoredValues : function(reset) {
var data = this.data,
defaults = this.defaults;
GM_setValue('attach', reset ? defaults.attach : data.attach);
GM_setValue('color', reset ? defaults.color : data.color);
GM_setValue('enable', reset ? defaults.enable : data.enable);
GM_setValue('font', reset ? defaults.font : data.font);
GM_setValue('image', reset ? defaults.image : data.image);
GM_setValue('tab', reset ? defaults.tab : data.tab);
GM_setValue('theme', reset ? defaults.theme : data.theme);
GM_setValue('type', reset ? defaults.type : data.type);
GM_setValue('wrap', reset ? defaults.wrap : data.wrap);
GM_setValue('date', reset ? 0 : data.date);
GM_setValue('version', reset ? 0 : data.version);
GM_setValue('rawCss', data.rawCss);
GM_setValue('themeCss', data.themeCss);
GM_setValue('processedCss', ghd.$style.text());
debug((reset ? 'Resetting' : 'Saving') + ' current values', data);
},
// convert version "1.2.3" into "001002003" for easier comparison
convertVersion : function(val) {
var index,
parts = val ? val.split('.') : '',
str = '',
len = parts.length;
for (index = 0; index < len; index++) {
str += ('000' + parts[index]).slice(-3);
}
debug('Converted version "' + val + '" to "' + str + '" for easy comparison');
return val ? str : val;
},
checkVersion : function() {
debug('Fetching package.json');
GM_xmlhttpRequest({
method : 'GET',
url : ghd.root + 'package.json',
onload : function(response) {
// store package JSON (not accessed anywhere else, but just in case)
ghd.data.package = JSON.parse(response.responseText);
// save last loaded date, so package.json is only loaded once a day
ghd.data.date = new Date().getTime();
GM_setValue('date', ghd.data.date);
var version = ghd.convertVersion(ghd.data.package.version);
// if new available, load it & parse
if (version > ghd.data.version) {
if (ghd.data.version !== 0) {
debug('Updating from', ghd.data.version, 'to', version);
}
ghd.data.version = version;
GM_setValue('version', ghd.data.version);
ghd.fetchAndApplyStyle();
} else {
ghd.addSavedStyle();
}
}
});
},
fetchAndApplyStyle : function() {
debug('Fetching github-dark.css');
GM_xmlhttpRequest({
method : 'GET',
url : ghd.root + 'github-dark.css',
onload : function(response) {
ghd.data.rawCss = response.responseText;
ghd.applyStyle(ghd.processStyle());
ghd.getTheme();
}
});
},
addSavedStyle : function() {
debug('Adding previously saved style');
// apply already processed css to prevent FOUC
this.$style.text(this.data.processedCss);
},
// load syntax highlighting theme, if necessary
getTheme : function() {
if (!this.data.enable) {
debug('Disabled: stop theme processing');
return;
}
var name = this.data.theme || 'Twilight';
// test if this.themes contains the url (.min.css), or the actual css
if (/\.min\.css$/.test(this.themes[name])) {
var themeUrl = ghd.root + ghd.themes[name];
debug('Loading "' + name + '" theme', themeUrl);
GM_xmlhttpRequest({
method : 'GET',
url : themeUrl,
onload : function(response) {
var theme = response.responseText;
if (theme) {
ghd.themes[name] = theme;
ghd.data.themeCss = theme;
ghd.processTheme();
} else {
debug('Failed to load theme file', '"' + theme + '"');
}
}
});
} else {
ghd.data.themeCss = ghd.themes[name];
ghd.processTheme();
}
},
processStyle : function() {
var data = this.data,
url = /^url/.test(data.image || '') ? data.image :
(data.image === 'none' ? 'none' : 'url("' + data.image + '")');
if (!data.enable) {
debug('Disabled: stop processing');
return;
}
debug('Processing set styles');
var ret = (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]]*/', this.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')
// 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 ? ghd.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)) {
ret = ret
.replace(/select, input, textarea/, 'select, input:not([type="checkbox"]), textarea')
.replace(/input\[type=\"checkbox\"\][\s\S]+?}/gm, '');
}
return ret;
},
// this.data.themeCss should be populated with user selected theme
// called asynchronously from processStyle()
processTheme : function() {
debug('Adding syntax theme to css');
var css = this.$style.text() || '';
// look for /*[[syntax-theme]]*/ label, if it doesn't exist, reprocess raw css
if (!/syntax-theme/.test(css)) {
debug('Need to process raw style before applying theme');
this.applyStyle(this.processStyle());
css = this.$style.text() || '';
}
// add syntax highlighting theme
css = css.replace('/*[[syntax-theme]]*/', this.data.themeCss || '');
debug('Applying "' + this.data.theme + '" theme', '"' +
(this.data.themeCss || '').match(this.regex) + '"');
this.$style.text(css);
this.setStoredValues();
this.isUpdating = false;
},
applyStyle : function(css) {
debug('Applying style', '"' + (css || '').match(this.regex) + '"');
// add to style
this.$style.text(css || '');
this.setStoredValues();
},
updateStyle : function() {
this.isUpdating = true;
var $panel = $('#ghd-settings-inner'),
data = this.data;
data.attach = $panel.find('.ghd-attach').val();
// get hex value directly
data.color = this.picker.toHEXString();
data.enable = $panel.find('.ghd-enable').is(':checked');
data.font = $panel.find('.ghd-font').val();
data.image = $panel.find('.ghd-image').val();
data.tab = $panel.find('.ghd-tab').val();
data.theme = $panel.find('.ghd-theme').val();
data.type = $panel.find('.ghd-type').val();
data.wrap = $panel.find('.ghd-wrap').is(':checked');
debug('Updating user settings', data);
this.$style.prop('disabled', !data.enable);
$('body')
.toggleClass('ghd-disabled', !data.enable)
.toggleClass('nowrap', !data.wrap);
this.applyStyle(this.processStyle());
this.getTheme();
this.isUpdating = false;
},
// user can force GitHub-dark update
forceUpdate : function() {
var raw = $('#ghd-settings-inner').find('.dropdown-menu').val();
if (raw === '') {
// clear saved date
GM_setValue('version', 0);
document.location.reload();
} else {
// Add raw css directly for style testing
ghd.data.rawCss = raw;
ghd.applyStyle(ghd.processStyle());
ghd.getTheme();
}
},
buildSettings : function() {
debug('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; }',
'#ghd-settings p { line-height: 25px; }',
'#ghd-swatch { width:25px; height:25px; display:inline-block; margin:3px 10px; border-radius:4px; }',
'#ghd-settings .checkbox input { margin-top: .35em }',
'#ghd-settings input[type="checkbox"] { 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: 1px 10px; }',
'#ghd-settings .ghd-tab { width: 5em; }',
'#ghd-settings .ghd-info { vertical-align: middle; }',
// flip arrow -> dropup menu
'#ghd-settings .ghd-textarea-toggle:after { border-top-color:transparent !important; border-bottom-color:#eee !important; vertical-align:3px; }',
'#ghd-settings .dropdown-menu { position:absolute; bottom:50px; top:37px; left:2px; right:2px; width:396px; 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 td.blob-code-inner { white-space: pre-wrap !important; word-break: break-all !important; }',
'.ghd-unwrap-table td.blob-code-inner { white-space: pre !important; word-break: normal !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); }',
'.ghd-wrap-toggle.unwrap:hover svg, .ghd-wrap-toggle:hover svg { fill:#8b0000; }', // wrap disabled (red)
'body:not(.nowrap) .ghd-wrap-toggle:not(.unwrap):hover svg, .ghd-wrap-toggle.wrapped:hover svg { fill:#006400; }', // wrap enabled (green)
'.blob-wrapper, .markdown-body pre, .markdown-body .highlight { position:relative; }',
// hide wrap icon when style disabled
'body.ghd-disabled .ghd-wrap-toggle { display: none; }',
// monospace font toggle
'.ghd-monospace-font { font-family: Menlo, Inconsolata, "Droid Mono", monospace !important; font-size: 1em !important; }'
].join(''));
var version = [],
themes = '<select class="ghd-theme ghd-right">',
// convert stored css version from "001014049" into "1.14.49" for tooltip
parts = String(this.data.version).match(/\d{3}/g);
$.each(this.themes, function(opt) {
themes += '<option value="' + opt + '">' + opt + '</option>';
});
if (parts && parts.length) {
$.each(parts, function(_i, v) {
version.push(parseInt(v));
});
}
// Settings panel markup
$('body').append([
'<div id="ghd-settings">',
'<div id="ghd-settings-inner" class="boxed-group">',
'<h3>GitHub-Dark Settings',
'<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="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 Policy and how to add a custom image"><sup>?</sup></a>',
'</p>',
'<p>',
'<label>Image type:</label>',
'<select class="ghd-type ghd-right">',
'<option value="tiled">Tiled</option>',
'<option value="fit">Fit window</option>',
'</select>',
'</p>',
'<p>',
'<label>Image attachment:</label>',
'<select class="ghd-attach ghd-right">',
'<option value="scroll">Scroll</option>',
'<option value="fixed">Fixed</option>',
'</select>',
'</p>',
'<h4>Code</h4>',
'<p><label>Theme:</label> ' + themes + '</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; this script will not load external fonts!"><sup>?</sup></a>',
'</p>',
'<p>',
'<label>Tab Size:</label> <input class="ghd-tab ghd-right" type="text">',
'</p>',
'<p class="checkbox">',
'<label>Wrap<input class="ghd-wrap ghd-right" type="checkbox"></label>',
'</p>',
'</div>',
'<div class="ghd-footer">',
'<div class="btn-group">',
'<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 select-menu-button"></a>',
'<div class="dropdown-menu-content" aria-hidden="true">',
'<textarea class="dropdown-menu" placeholder="Enter a "raw" GitHub-Dark Style, then press "Force Update Style""></textarea>',
'</div>',
'</div> ',
'<a href="#" class="ghd-reset btn btn-sm btn-danger tooltipped tooltipped-n" aria-label="Reset to defaults; there is no undo!">Reset All Settings</a>',
'<span class="ghd-right tooltipped tooltipped-n" aria-label="Script v' + this.version + ' CSS ' + (version.length ? 'v' + version.join('.') : 'unknown') + '">',
'<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>',
'</div>',
].join(''));
ghd.buildCodeWrap();
ghd.addMonospaceToggle();
},
buildCodeWrap : function() {
// mutation events happen quick, so we still add an update flag
this.isUpdating = true;
// add wrap code icons
$('.blob-wrapper').prepend(this.wrapIcon);
$('.markdown-body pre').before(this.wrapIcon);
this.isUpdating = false;
},
addMonospaceToggle : function() {
this.isUpdating = true;
var indx, $el,
$toolbars = $('.toolbar-commenting'),
len = $toolbars.length;
for (indx = 0; indx < len; indx++) {
$el = $toolbars.eq(indx);
if (!$el.find('.ghd-monospace').length) {
$el.prepend([
'<button type="button" class="ghd-monospace toolbar-item tooltipped tooltipped-n" aria-label="Toggle monospaced font" tabindex="-1">',
'<svg class="octicon" aria-hidden="true" role="img" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="18px" height="18px" viewBox="0 0 25 25" fill="#767676">',
'<rect x="11.5" y="2.5" width="3" height="3"/><rect x="11.5" y="7.5" width="3" height="3"/>',
'<rect x="11.5" y="11.5" width="3" height="3"/><rect x="11.5" y="15.5" width="3" height="3"/>',
'<rect x="11.5" y="19.5" width="3" height="3"/><rect x="15.5" y="19.5" width="3" height="3"/>',
'<rect x="7.5" y="19.5" width="3" height="3"/><rect x="7.5" y="7.5" width="3" height="3"/>',
'</svg>',
'</button>'
].join(''));
}
}
this.isUpdating = false;
},
// add keyboard shortcut to help menu (press "?")
buildShortcut : function() {
var openPanel = this.keyboardOpen.split('+'),
toggleStyle = this.keyboardToggle.split('+');
if (!$('.ghd-shortcut').length) {
$('.keyboard-mappings:eq(0) tbody:eq(0)').append([
'<tr class="ghd-shortcut">',
'<td class="keys">',
'<kbd>' + openPanel[0] + '</kbd> <kbd>' + openPanel[1] + '</kbd>',
'</td>',
'<td>GitHub-Dark: open settings</td>',
'</tr>',
'<tr class="ghd-shortcut">',
'<td class="keys">',
'<kbd>' + toggleStyle[0] + '</kbd> <kbd>' + toggleStyle[1] + '</kbd>',
'</td>',
'<td>GitHub-Dark: toggle style</td>',
'</tr>'
].join(''));
}
},
bindEvents : function() {
var menu, lastKey,
$panel = $('#ghd-settings-inner'),
$swatch = $panel.find('#ghd-swatch');
// finish initialization
$('#ghd-settings-inner .ghd-enable')[0].checked = this.data.enable;
$('body').toggleClass('ghd-disabled', !this.data.enable);
// Create our menu entry
menu = $('<a id="ghd-menu" class="dropdown-item">GitHub Dark Settings</a>');
$('.header .dropdown-item[href="/settings/profile"], .header .dropdown-item[data-ga-click*="go to profile"]')
// gists only have the "go to profile" item; GitHub has both
.filter(':last')
.after(menu);
$('#ghd-menu').on('click', function() {
ghd.openPanel();
});
// not sure what GitHub uses, so rolling our own
$(document).on('keypress keydown', function(e) {
clearTimeout(ghd.timer);
// use "g+o" to open up ghd options panel
var openPanel = ghd.keyboardOpen.split('+'),
toggleStyle = ghd.keyboardToggle.split('+'),
key = String.fromCharCode(e.which).toLowerCase(),
panelVisible = $('#ghd-settings').hasClass('in');
// press escape to close the panel
if (e.which === 27 && panelVisible) {
ghd.closePanel();
return;
}
// use e.which from keypress for shortcuts
// prevent opening panel while typing "go" in comments
if (e.type === 'keydown' || /(input|textarea)/i.test(document.activeElement.nodeName)) {
return;
}
if (lastKey === openPanel[0] && key === openPanel[1]) {
if (panelVisible) {
ghd.closePanel();
} else {
ghd.openPanel();
}
}
if (lastKey === toggleStyle[0] && key === toggleStyle[1]) {
ghd.toggleStyle();
}
lastKey = key;
ghd.timer = setTimeout(function() {
lastKey = null;
}, ghd.keyboardDelay);
// add shortcut to help menu
if (key === '?') {
// table doesn't exist until user presses "?"
setTimeout(function() {
ghd.buildShortcut();
}, 300);
}
});
// add bindings
$('#ghd-settings, #ghd-settings-close').on('click keyup', function(e) {
// press escape to close settings
if (e.type === 'keyup' && e.which !== 27) {
return;
}
ghd.closePanel();
});
$panel.on('click', function(e) {
e.stopPropagation();
});
$panel.find('.ghd-reset').on('click', function() {
ghd.isUpdating = true;
// pass true to reset values
ghd.setStoredValues(true);
// add reset values back to this.data
ghd.getStoredValues();
// add reset values to panel
ghd.updatePanel();
// update style
ghd.updateStyle();
return false;
});
$panel.find('input[type="text"]').on('focus', function() {
// select all text when focused
this.select();
});
$panel.find('select, input').on('change', function() {
if (!ghd.isUpdating) {
ghd.updateStyle();
}
});
$panel.find('.ghd-update').on('click', function() {
ghd.forceUpdate();
return false;
});
$panel.find('.ghd-textarea-toggle').on('click', function() {
var $this = $(this),
$dropdown = $this
.removeClass('selected')
.next('.dropdown-menu-content')
.toggle();
if ($dropdown.is(':visible')) {
$this.addClass('selected');
$dropdown.find('textarea').focus();
}
});
// code wrap toggle
$('body').on('click', '.ghd-wrap-toggle', function() {
var css,
overallWrap = ghd.data.wrap,
$this = $(this),
$code = $this.next('code, pre, .highlight');
if ($code.find('code').length) {
$code = $code.find('code');
}
// code with line numbers
if ($code[0].nodeName === 'TABLE') {
if ($code[0].className.indexOf('ghd-') < 0) {
css = !overallWrap;
} else {
css = $code.hasClass('ghd-unwrap-table');
}
$code
.toggleClass('ghd-wrap-table', css)
.toggleClass('ghd-unwrap-table', !css);
$this
.toggleClass('wrapped', css)
.toggleClass('unwrap', !css);
} else {
css = $code.attr('style') || '';
if (css === '') {
css = ghd.wrapCss[overallWrap ? 'unwrap' : 'wrapped'];
} else {
css = ghd.wrapCss[css === ghd.wrapCss.wrapped ? 'unwrap' : 'wrapped'];
}
$code.attr('style', css);
$this
.toggleClass('wrapped', css === ghd.wrapCss.wrapped)
.toggleClass('unwrap', css === ghd.wrapCss.unwrap);
}
});
// monospace font toggle
$('body').on('click', '.ghd-monospace', function(e) {
e.stopPropagation();
var $this = $(this),
$textarea = $this
// each comment
.closest('.timeline-comment')
.find('.comment-form-textarea')
.toggleClass('ghd-monospace-font')
.focus();
$this.toggleClass('ghd-icon-active', $textarea.hasClass('ghd-monospace-font'));
return false;
});
this.picker = new jscolor($panel.find('.ghd-color')[0]);
this.picker.zIndex = 65536;
this.picker.hash = true;
this.picker.backgroundColor = '#333';
this.picker.padding = 0;
this.picker.borderWidth = 0;
this.picker.borderColor = '#444';
this.picker.onFineChange = function() {
$swatch[0].style.backgroundColor = '#' + ghd.picker;
};
},
openPanel : function() {
$('.modal-backdrop').click();
ghd.updatePanel();
$('#ghd-settings').addClass('in');
},
closePanel : function() {
$('#ghd-settings').removeClass('in');
ghd.picker.hide();
// apply changes when the panel is closed
ghd.updateStyle();
},
toggleStyle : function() {
var isEnabled = !this.data.enable;
this.data.enable = isEnabled;
$('#ghd-settings-inner .ghd-enable').prop('checked', isEnabled);
// add processedCss back into style (emptied when disabled)
if (isEnabled) {
this.addSavedStyle();
}
this.$style.prop('disabled', !isEnabled);
},
init : function() {
debug('GitHub-Dark Script initializing!');
// add style tag to head
ghd.$style = $('<style class="ghd-style">').appendTo('head');
this.getStoredValues();
// save stored theme stored themes
if (this.data.themeCss) {
this.themes[this.data.theme] = this.data.themeCss;
}
this.$style.prop('disabled', !this.data.enable);
// only load package.json once a day, or after a forced update
if ((new Date().getTime() > this.data.date + this.delay) || this.data.version === 0) {
// get package.json from GitHub-Dark & compare versions
// load new script if a newer one is available
this.checkVersion();
} else {
this.addSavedStyle();
}
}
};
// add style at document-start
ghd.init();
$(function() {
// add panel even if you're not logged in - open panel using keyboard shortcut
ghd.buildSettings();
// add event binding on document ready
ghd.bindEvents();
var targets = document.querySelectorAll('#js-repo-pjax-container, #js-pjax-container, .js-contribution-activity');
Array.prototype.forEach.call(targets, function(target) {
new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
// preform checks before adding code wrap to minimize function calls
if (!(ghd.isUpdating || document.querySelectorAll('.ghd-wrap-toggle').length) && mutation.target === target) {
ghd.buildCodeWrap();
ghd.addMonospaceToggle();
}
});
}).observe(target, {
childList: true,
subtree: true
});
});
});
// include a "?debug" anywhere in the browser URL to enable debugging
function debug() {
if (/\?debug/.test(window.location.href)) {
console.log.apply(console, arguments);
}
}
})(jQuery.noConflict(true));
