/* * Copyright (C) 2016 Alex Yatskov <alex@foosoft.net> * Author: Alex Yatskov <alex@foosoft.net> * * 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 <http://www.gnu.org/licenses/>. */ function invokeApi(action, params, target) { target.postMessage({action, params}, '*'); } function registerKanjiLinks() { for (const link of Array.from(document.getElementsByClassName('kanji-link'))) { link.addEventListener('click', e => { e.preventDefault(); invokeApi('displayKanji', e.target.innerHTML, window.parent); }); } } function registerAddNoteLinks() { for (const link of Array.from(document.getElementsByClassName('action-add-note'))) { link.addEventListener('click', e => { e.preventDefault(); const ds = e.currentTarget.dataset; invokeApi('addNote', {index: ds.index, mode: ds.mode}, window.parent); }); } } function registerAudioLinks() { for (const link of Array.from(document.getElementsByClassName('action-play-audio'))) { link.addEventListener('click', e => { e.preventDefault(); const ds = e.currentTarget.dataset; invokeApi('playAudio', ds.index, window.parent); }); } } function api_setActionState({index, state, sequence}) { for (const mode in state) { const matches = document.querySelectorAll(`.action-bar[data-sequence="${sequence}"] .action-add-note[data-index="${index}"][data-mode="${mode}"]`); if (matches.length === 0) { return; } const classes = matches[0].classList; if (state[mode]) { classes.remove('disabled'); } else { classes.add('disabled'); } } } document.addEventListener('DOMContentLoaded', () => { registerKanjiLinks(); registerAddNoteLinks(); registerAudioLinks(); }); window.addEventListener('message', e => { const {action, params} = e.data, method = window['api_' + action]; if (typeof(method) === 'function') { method(params); } });