69 lines
2.3 KiB
JavaScript
69 lines
2.3 KiB
JavaScript
/*
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* Copyright (C) 2016 Alex Yatskov <alex@foosoft.net>
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* Author: Alex Yatskov <alex@foosoft.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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function registerKanjiLinks() {
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for (const link of [].slice.call(document.getElementsByClassName('kanji-link'))) {
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link.addEventListener('click', (e) => {
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e.preventDefault();
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window.parent.postMessage({action: 'displayKanji', params: e.target.innerHTML}, '*');
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});
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}
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}
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function registerActionLinks() {
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for (const link of [].slice.call(document.getElementsByClassName('action-link'))) {
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link.addEventListener('click', (e) => {
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e.preventDefault();
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const ds = e.currentTarget.dataset;
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window.parent.postMessage({action: 'addNote', params: {index: ds.index, mode: ds.mode}}, '*');
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});
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}
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}
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function onDomContentLoaded() {
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registerKanjiLinks();
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registerActionLinks();
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}
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function onMessage(e) {
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const {action, params} = e.data, method = window['api_' + action];
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if (typeof(method) === 'function') {
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method(params);
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}
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}
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function api_setActionState({index, state, sequence}) {
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for (const mode in state) {
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const matches = document.querySelectorAll(`.action-link[data-sequence="${sequence}"][data-index="${index}"][data-mode="${mode}"]`);
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if (matches.length === 0) {
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return;
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}
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const classes = matches[0].classList;
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if (state[mode]) {
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classes.remove('disabled');
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} else {
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classes.add('disabled');
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}
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}
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}
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document.addEventListener('DOMContentLoaded', onDomContentLoaded, false);
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window.addEventListener('message', onMessage);
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