Multi-click a code snippet to select everything in the code block.
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// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//
// ==UserScript==
// @namespace https://gitlab.com/kekumu
// @name Multi-click to select code
// @description Multi-click a code snippet to select everything in the code block.
// @version 1.0.0
// ==OpenUserJS==
// @author kekumu; https://gitlab.com/kekumu
// ==/OpenUserJS==
// @copyright 2020, kekumu (https://gitlab.com/kekumu)
// @license GPL-3.0-or-later; https://www.gnu.org/licenses/gpl-3.0.html
// @homepage https://github.com/kekumu/userscripts/lib/click2select.js
// @supportURL https://github.com/kekumu/userscripts/labels/click2select.js
// ==/UserLibrary==
// @include *
// @grant GM.getValue
// @grant GM.setValue
// ==/UserScript==
(async () => {
"use strict";
const DEFAULT_SETTINGS = {4: 'code', 5: 'pre'};
let user_settings = await GM.getValue('settings');
/*
* Some extensions (e.g. Tampermonkey) hide the storage/values menu if
* there's no data saved there. This will make it appear so that you can
* edit the settings.
*/
if (!user_settings) {
GM.setValue('settings', {});
user_settings = {};
}
const settings = Object.assign(DEFAULT_SETTINGS, user_settings);
function clickHandler(num, selector) {
return event => {
if (event.detail === num) {
let el = event.target.closest(selector);
if (el) {
window.getSelection().selectAllChildren(event.target.closest(selector));
event.preventDefault();
}
}
}
}
for (const prop in settings) {
document.addEventListener('mousedown', clickHandler(Number(prop), settings[prop]));
}
})();