SingleFile/extension/ui/scripts/bg/options.js

/*
 * Copyright 2018 Gildas Lormeau
 * contact : gildas.lormeau <at> gmail.com
 * 
 * This file is part of SingleFile.
 *
 *   SingleFile is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU Lesser General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   SingleFile 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 Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with SingleFile.  If not, see <http://www.gnu.org/licenses/>.
 */

/* global chrome, document, addEventListener */

(() => {

	const bgPage = chrome.extension.getBackgroundPage();
	const removeHiddenInput = document.getElementById("removeHiddenInput");
	const removeUnusedCSSRulesInput = document.getElementById("removeUnusedCSSRulesInput");
	const removeFramesInput = document.getElementById("removeFramesInput");
	document.getElementById("resetButton").addEventListener("click", () => {
		bgPage.singlefile.config.reset();
		refresh();
		update();
	}, false);
	addEventListener("click", event => {
		if (event.target.className == "question-mark") {
			const tooltip = event.target.parentElement.parentElement.children[2];
			tooltip.style.display = tooltip.style.display == "block" ? "none" : "block";
			event.preventDefault();
		}
	}, false);
	document.getElementById("popupContent").onchange = update;
	refresh();

	function refresh() {
		const config = bgPage.singlefile.config.get();
		removeHiddenInput.checked = config.removeHidden;
		removeUnusedCSSRulesInput.checked = config.removeUnusedCSSRules;
		removeFramesInput.checked = config.removeFrames;
	}

	function update() {
		bgPage.singlefile.config.set({
			removeHidden: removeHiddenInput.checked,
			removeUnusedCSSRules: removeUnusedCSSRulesInput.checked,
			removeFrames: removeFramesInput.checked
		});
	}

})();