61 lines
1.7 KiB
JavaScript
61 lines
1.7 KiB
JavaScript
/*
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* Copyright (C) 2020-2021 Yomichan Authors
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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 <https://www.gnu.org/licenses/>.
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*/
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/* global
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* Modal
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*/
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class ModalController {
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constructor() {
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this._modals = [];
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this._modalMap = new Map();
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}
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prepare() {
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const idSuffix = '-modal';
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for (const node of document.querySelectorAll('.modal')) {
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let {id} = node;
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if (typeof id !== 'string') { continue; }
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if (id.endsWith(idSuffix)) {
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id = id.substring(0, id.length - idSuffix.length);
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}
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const modal = new Modal(node);
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modal.prepare();
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this._modalMap.set(id, modal);
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this._modalMap.set(node, modal);
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this._modals.push(modal);
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}
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}
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getModal(nameOrNode) {
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const modal = this._modalMap.get(nameOrNode);
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return (typeof modal !== 'undefined' ? modal : null);
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}
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getTopVisibleModal() {
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for (let i = this._modals.length - 1; i >= 0; --i) {
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const modal = this._modals[i];
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if (modal.isVisible()) {
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return modal;
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}
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}
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return null;
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}
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}
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