/* * Copyright (C) 2016-2017 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/>. */ class Backend { constructor() { this.translator = new Translator(); this.anki = new AnkiNull(); this.options = null; } async prepare() { await this.translator.prepare(); await apiOptionsSet(await optionsLoad()); chrome.commands.onCommand.addListener(this.onCommand.bind(this)); chrome.runtime.onMessage.addListener(this.onMessage.bind(this)); if (this.options.general.showGuide) { chrome.tabs.create({url: chrome.extension.getURL('/bg/guide.html')}); } } onOptionsUpdated(options) { this.options = utilIsolate(options); if (!options.general.enable) { chrome.browserAction.setBadgeBackgroundColor({color: '#555555'}); chrome.browserAction.setBadgeText({text: 'off'}); } else if (!dictConfigured(options)) { chrome.browserAction.setBadgeBackgroundColor({color: '#f0ad4e'}); chrome.browserAction.setBadgeText({text: '!'}); } else { chrome.browserAction.setBadgeText({text: ''}); } if (options.anki.enable) { this.anki = new AnkiConnect(options.anki.server); } else { this.anki = new AnkiNull(); } chrome.tabs.query({}, tabs => { for (const tab of tabs) { chrome.tabs.sendMessage(tab.id, {action: 'optionsSet', params: options}, () => null); } }); } onCommand(command) { apiCommandExec(command); } onMessage({action, params}, sender, callback) { const forward = (promise, callback) => { return promise.then(result => { callback({result}); }).catch(error => { callback({error}); }); }; const handlers = { optionsGet: ({callback}) => { forward(apiOptionsGet(), callback); }, optionsSet: ({options, callback}) => { forward(apiOptionsSet(options), callback); }, kanjiFind: ({text, callback}) => { forward(apiKanjiFind(text), callback); }, termsFind: ({text, callback}) => { forward(apiTermsFind(text), callback); }, definitionAdd: ({definition, mode, callback}) => { forward(apiDefinitionAdd(definition, mode), callback); }, definitionsAddable: ({definitions, modes, callback}) => { forward(apiDefinitionsAddable(definitions, modes), callback); }, noteView: ({noteId}) => { forward(apiNoteView(noteId), callback); }, templateRender: ({template, data, callback}) => { forward(apiTemplateRender(template, data), callback); }, commandExec: ({command, callback}) => { forward(apiCommandExec(command), callback); }, audioGetUrl: ({definition, source, callback}) => { forward(apiAudioGetUrl(definition, source), callback); } }; const handler = handlers[action]; if (handler) { params.callback = callback; handler(params); } return true; } } window.yomichan_backend = new Backend(); window.yomichan_backend.prepare();