Select Markdown format by default, add help links, add toolbar formatting buttons for markdown
// ==UserScript==
// @name Markdown toolbar for GreasyFork
// @name:ru Markdown-тулбар для GreasyFork
// @name:zh-CN GreasyFork markdown
// @namespace darkred
// @version 2.0.4
// @description Select Markdown format by default, add help links, add toolbar formatting buttons for markdown
// @description:ru Включает формат Markdown по умолчанию, добавляет справочные ссылки по форматам, добавляет панель кнопок форматирования markdown
// @description:zh-CN 在论坛默认使用 Markdown 格式，添加格式帮助链接及 Markdown 工具栏
// @author wOxxOm, darkred
// @contributor JixunMoe
// @license MIT
// @icon https://raw.githubusercontent.com/dcurtis/markdown-mark/master/png/66x40-solid.png
// @include https://greasyfork.org/*discussions/*
// @include https://greasyfork.org/*scripts/*/versions/new*
// @include https://greasyfork.org/*scripts/*/feedback*
// @include https://greasyfork.org/*script_versions/new*
// @include https://greasyfork.org/*/conversations/*
// @include https://greasyfork.org/*/users/edit
// @grant GM_addStyle
// @run-at document-start
// @supportURL https://github.com/darkred/Userscripts/issues
// ==/UserScript==
// Example URLS to test:
// https://greasyfork.org/en/discussions/new
// https://greasyfork.org/en/scripts/422887-markdown-toolbar-for-greasyfork/discussions/78139
// https://greasyfork.org/en/scripts/23493/versions/new
// https://greasyfork.org/en/scripts/422445-github-watcher/feedback
// https://greasyfork.org/en/users/2160-darkred/conversations/new
// https://greasyfork.org/en/users/edit
var inForum = location.href.indexOf('/discussions') > 0;
var inPostNewScriptVer = location.href.indexOf('/versions/new') > 0;
// Native $("selector:contains('text')"); https://github.com/nefe/You-Dont-Need-jQuery#1.12
function contains(selector, text) {
var elements = document.querySelectorAll(selector);
return Array.from(elements).filter(function(element) {
return RegExp(text).test(element.textContent);
});
}
window.addEventListener('DOMContentLoaded', function(e) {
// var refElements = contains('.label-note', '(See allowed code)' );
var refElements = document.querySelectorAll(`
input[name="authenticity_token"] + .label-note,
label[for="script-version-additional-info-0"] + .label-note,
label[for="changelog"] + .label-note,
label[for="conversation_messages_attributes_0_content"] + .label-note,
label[for="user_profile"] + .label-note,
form > .label-note
`);
if (inForum){
refElements.forEach(element => {element.insertAdjacentHTML('beforeend','<br>'); addFeatures(element); });
}
else { // not in Forum
// This page has 2 non-code textareas: 'Additional info' and 'Changelog'
if (inPostNewScriptVer) {
refElements.forEach(element => { addFeatures(element.appendChild(document.createElement('br'))); });
} else { // every other page
if (nn = document.querySelectorAll('input[value="markdown"]')) {
for (var n, i=0; (i<nn.length) && (n=nn[i]); i++) {
if (location.href.indexOf('/script_versions/')) {
n.click();
}
n.click(); // posting a new script
addFeatures(n.parentNode.appendChild(document.createElement('br')));
}
}
}
}
});
function addFeatures(n) {
if (!n){
return;
}
var form = n.closest('form');
if (form.action.indexOf('/edit') < 0) {
n.click();
}
if (inPostNewScriptVer) {
n.parentNode.textAreaNode = n.parentNode.querySelector('textarea.TextBox, textarea.previewable, div.previewable textarea');
} else {
n.parentNode.textAreaNode = form.querySelector('textarea.TextBox, textarea.previewable, div.previewable textarea');
}
// ------------------------------------------------------------------
// console.log(form.querySelector('textarea.TextBox, textarea.previewable, div.previewable textarea'));
// console.log(form)
// console.log(form.querySelector('textarea.TextBox, textarea.previewable, div.previewable textarea'));
//THIS // n.parentNode.textAreaNode = form.querySelector('textarea.TextBox, textarea.previewable, div.previewable textarea');
// add formatting help tooltips (the '(?)' )
// .querySelector('input[value="html').firstElementChild
/*
// n.previousElementSibling.insertAdjacentHTML('beforeend',
// n.querySelector('input[value="html"]').nextSibling.insertAdjacentHTML('beforeend',
const newContent = document.createElement('a');
newContent.innerHTML = '<a href="/help/allowed-markup" target="_blank" title="'+
'* (name, title), a (href), abbr, b, blockquote (cite), br, center, cite, code, dd, del, dfn, div, dl, dt, em, '+
'h1, h2, h3, h4, h5, h6, hr, i, ins, img (alt, height, src (https), width), kbd, li, mark, ol, p, pre, q (cite), '+
'rp, rt, ruby, s, samp, small, span, strike, strong, tt, table, tbody, tfoot, thead, td, th, tr, sub, sup, '+
'time (datetime, pubdate), u, ul, var">?</a>' ;
n.insertAdjacentHTML('beforeend',
' (<a href="http://www.darkcoding.net/software/markdown-quick-reference/" target="_blank">?</a>)');
// if (location.href.indexOf('/forum/messages/') > -1)
if (location.href.indexOf('/conversations/') > -1)
GM_addStyle('#ConversationForm label { display:inline-block; margin-right:2ex }\
#ConversationForm .TextBox { margin-top:0 }');
*/
// ------------------------------------------------------------------
GM_addStyle('\
.Button {\
display: inline-block;\
cursor: pointer;\
margin: 0px;\
font-size: 12px;\
line-height: 1;\
font-weight: bold;\
padding: 4px 6px;\
background: -moz-linear-gradient(center bottom , #CCC 0%, #FAFAFA 100%) repeat scroll 0% 0% #F8F8F8;\
border: 1px solid #999;\
border-radius: 2px;\
white-space: nowrap;\
text-shadow: 0px 1px 0px #FFF;\
box-shadow: 0px 1px 0px #FFF inset, 0px -1px 2px #BBB inset;\
color: #333;}'
);
// add buttons
// debugger
btnMake(n, '<b>'+__('B')+'</b>', __('Bold'), '**');
btnMake(n, '<i>'+__('I')+'</i>', __('Italic'), '*');
btnMake(n, '<u>'+__('U')+'</u>', __('Underline'), '<u>','</u>');
btnMake(n, '<s>'+__('S')+'</s>', __('Strikethrough'), '<s>','</s>');
btnMake(n, '<br>', __('Force line break'), '<br>','', true);
btnMake(n, '---', __('Horizontal line'), '\n\n---\n\n', '', true);
btnMake(n, __('URL'), __('Add URL to selected text'),
function(e) {
try {edWrapInTag('[', ']('+prompt(__('URL')+':')+')', edInit(e.target))}
catch(ex) {}
});
btnMake(n, __('Image (https)'), __('Convert selected https://url to inline image'), '');
if (inForum)
btnMake(n, __('Table'), __('Insert table template'), __('\n| head1 | head2 |\n|-------|-------|\n| cell1 | cell2 |\n| cell3 | cell4 |\n'), '', true);
btnMake(n, __('Code'), __('Apply CODE markdown to selected text'),
function(e){
var ed = edInit(e.target);
if (ed.sel.indexOf('\n') < 0)
edWrapInTag('`', '`', ed);
else
edWrapInTag(((ed.sel1==0) || (ed.text.charAt(ed.sel1-1) == '\n') ? '' : '\n') + '```' + (ed.sel.charAt(0) == '\n' ? '' : '\n'),
(ed.sel.substr(-1) == '\n' ? '' : '\n') + '```' + (ed.text.substr(ed.sel2,1) == '\n' ? '' : '\n'),
ed);
});
var allPreviewTabs = contains('.preview-tab', 'Preview' );
allPreviewTabs.forEach(element => { element.onclick = function(event) {
let target = event.target; // delegation: where was the click?
if (target.tagName !== 'A' && target.tagName !== 'SPAN') {return}
// console.log(element.closest('.label-note') )
form.querySelectorAll('.Button').forEach(element2 => element2.style.display = 'none');
} } );
var allWriteTabs = contains('.write-tab', 'Write' );
allWriteTabs.forEach(element => { element.onclick = function(event) {
let target = event.target; // where was the click?
if (target.tagName !== 'A' && target.tagName !== 'SPAN') {return}
form.querySelectorAll('.Button').forEach(element2 => element2.style.display = 'inline-block');
} });
}
function btnMake(afterNode, label, title, tag1_or_cb, tag2, noWrap) {
var a = document.createElement('a');
a.className = 'Button';
a.innerHTML = label;
a.title = title;
// if (inForum)
// a.style.setProperty('float','right');
a.addEventListener('click',
typeof(tag1_or_cb) == 'function' ? tag1_or_cb : // if
noWrap ? function(e){edInsertText(tag1_or_cb, edInit(e.target))} : // else if
function(e){edWrapInTag(tag1_or_cb, tag2, edInit(e.target))} // else
);
var nparent;
inForum ? nparent = afterNode : nparent = afterNode.parentNode;
a.textAreaNode = nparent.textAreaNode || nparent.parentNode.querySelector('textArea');;
nparent.appendChild(a);
}
function edInit(btn) {
var ed = {node: btn.textAreaNode || btn.parentNode.textAreaNode};
ed.sel1 = ed.node.selectionStart;
ed.sel2 = ed.node.selectionEnd,
ed.text = ed.node.value;
ed.sel = ed.text.substring(ed.sel1, ed.sel2);
return ed;
}
function edWrapInTag(tag1, tag2, ed) {
ed.node.value = ed.text.substr(0, ed.sel1) + tag1 + ed.sel + (tag2?tag2:tag1) + ed.text.substr(ed.sel2);
ed.node.setSelectionRange(ed.sel1 + tag1.length, ed.sel1 + tag1.length + ed.sel.length);
ed.node.focus();
}
function edInsertText(text, ed) {
ed.node.value = ed.text.substr(0, ed.sel2) + text + ed.text.substr(ed.sel2);
ed.node.setSelectionRange(ed.sel2 + text.length, ed.sel2 + text.length);
ed.node.focus();
}
var __ = (function (l, langs) {
var lang = langs[l] || langs[l.replace(/-.+/, '')];
return lang ? function (text) { return lang[text] || text; }
: function (text) { return text }; // No matching language, fallback to english
})(location.pathname.match(/^\/(.+?)\//)[1], {
// Can be full name, or just the beginning part.
'zh-CN': {
'Bold': '粗体',
'Italic': '斜体',
'Underline': '下划线',
'Strikethrough': '删除线',
'Force line break': '强制换行',
'Horizontal line': '水平分割线',
'URL': '链接',
'Add URL to selected text': '为所选文字添加链接',
'Image (https)': '图片 (https)',
'Convert selected https://url to inline image': '将所选地址转换为行内图片',
'image': '图片描述', // Default image alt value
'Table': '表格',
'Insert table template': '插入表格模板',
'Code': '代码',
'Apply CODE markdown to selected text': '将选中代码围起来',
'\n| head1 | head2 |\n|-------|-------|\n| cell1 | cell2 |\n| cell3 | cell4 |\n':
'\n| 表头 1 | 表头 2 |\n|-------|-------|\n| 表格 1 | 表格 2 |\n| 表格 3 | 表格 4 |\n'
},
'ru': {
'B': 'Ж',
'I': 'К',
'U': 'Ч',
'S': 'П',
'Bold': 'Жирный',
'Italic': 'Курсив',
'Underline': 'Подчеркнутый',
'Strikethrough': 'Перечеркнутый',
'Force line break': 'Новая строка',
'Horizontal line': 'Горизонтальная линия',
'URL': 'ссылка',
'Add URL to selected text': 'Добавить ссылку к выделенному тексту',
'Image (https)': 'Картинка (https)',
'Convert selected https://url to inline image': 'Преобразовать выделенный https:// адрес в картинку',
'image': 'картинка', // Default image alt value
'Table': 'Таблица',
'Insert table template': 'Вставить шаблон таблицы',
'Code': 'Код',
'Apply CODE markdown to selected text': 'Пометить выделенный фрагмент как программный код',
'\n| head1 | head2 |\n|-------|-------|\n| cell1 | cell2 |\n| cell3 | cell4 |\n':
'\n| заголовок1 | заголовок2 |\n|-------|-------|\n| ячейка1 | ячейка2 |\n| ячейка3 | ячейка4 |\n'
},
'fr': {
'B': 'G',
'I': 'I',
'U': 'S',
'S': 'B',
'Bold': 'Gras',
'Italic': 'Italique',
'Underline': 'Souligné',
'Strikethrough': 'Barré',
'Force line break': 'Forcer le saut de ligne',
'Horizontal line': 'Ligne horizontale',
'URL': 'URL',
'Add URL to selected text': 'Ajouter URL au texte sélectionné',
'Image (https)': 'Image (https)',
'Convert selected https://url to inline image': 'Convertir https://url sélectionnés en images',
'image': 'image', // Default image alt value
'Table': 'Tableau',
'Insert table template': 'Insérer un modèle de table',
'Code': 'Code',
'Apply CODE markdown to selected text': 'Appliquer CODE markdown au texte sélectionné',
'\n| head1 | head2 |\n|-------|-------|\n| cell1 | cell2 |\n| cell3 | cell4 |\n':
'\n| En-tête 1 | En-tête 2 |\n|-------|-------|\n| cellule 1 | cellule 2 |\n| cellule 3 | cellule 4 |\n'
}
});