81 lines
2.6 KiB
JavaScript
81 lines
2.6 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 invokeApi(action, params, target) {
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target.postMessage({action, params}, '*');
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}
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function registerKanjiLinks() {
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for (const link of Array.from(document.getElementsByClassName('kanji-link'))) {
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link.addEventListener('click', e => {
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e.preventDefault();
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invokeApi('displayKanji', e.target.innerHTML, window.parent);
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});
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}
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}
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function registerAddNoteLinks() {
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for (const link of Array.from(document.getElementsByClassName('action-add-note'))) {
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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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invokeApi('addNote', {index: ds.index, mode: ds.mode}, window.parent);
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});
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}
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}
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function registerAudioLinks() {
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for (const link of Array.from(document.getElementsByClassName('action-play-audio'))) {
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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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invokeApi('playAudio', ds.index, window.parent);
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});
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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-bar[data-sequence="${sequence}"] .action-add-note[data-index="${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', () => {
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registerKanjiLinks();
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registerAddNoteLinks();
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registerAudioLinks();
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});
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window.addEventListener('message', 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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