yomichan/ext/bg/js/settings/settings-controller.js

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/*
* Copyright (C) 2020 Yomichan Authors
*
* 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 <https://www.gnu.org/licenses/>.
*/
/* global
* api
* utilBackend
* utilBackgroundIsolate
*/
class SettingsController extends EventDispatcher {
constructor(profileIndex=0) {
super();
this._profileIndex = profileIndex;
this._source = yomichan.generateId(16);
}
get profileIndex() {
return this._profileIndex;
}
set profileIndex(value) {
if (this._profileIndex === value) { return; }
this._profileIndex = value;
this.trigger('optionsContextChanged');
this._onOptionsUpdatedInternal();
}
prepare() {
yomichan.on('optionsUpdated', this._onOptionsUpdated.bind(this));
}
async save() {
await api.optionsSave(this._source);
}
async getOptions() {
const optionsContext = this.getOptionsContext();
return await api.optionsGet(optionsContext);
}
async getOptionsFull() {
return await api.optionsGetFull();
}
async getOptionsMutable() {
const optionsContext = this.getOptionsContext();
return utilBackend().getOptions(utilBackgroundIsolate(optionsContext));
}
async getOptionsFullMutable() {
return utilBackend().getFullOptions();
}
getOptionsContext() {
return {index: this._profileIndex};
}
// Private
_onOptionsUpdated({source}) {
if (source === this._source) { return; }
this._onOptionsUpdatedInternal();
}
async _onOptionsUpdatedInternal() {
const options = await this.getOptions();
this.trigger('optionsChanged', {options});
}
}