e19330a9db
Applies style modules ahead of loading all of the plugins. Also, apply style modules before full rendering of the element. This allows use of plugin styling in plugin bundles and applies plugin styles before first render, applying site theme before the default one. Change-Id: Ibfab5879ba49c0fa2c5eef0cdaa875fce1d35d1e
71 lines
1.9 KiB
JavaScript
71 lines
1.9 KiB
JavaScript
/**
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* @license
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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(function() {
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'use strict';
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Polymer({
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is: 'gr-external-style',
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properties: {
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name: String,
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_urlsImported: {
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type: Array,
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value() { return []; },
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},
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_stylesApplied: {
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type: Array,
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value() { return []; },
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},
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},
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_import(url) {
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if (this._urlsImported.includes(url)) { return Promise.resolve(); }
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this._urlsImported.push(url);
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return new Promise((resolve, reject) => {
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this.importHref(url, resolve, reject);
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});
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},
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_applyStyle(name) {
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if (this._stylesApplied.includes(name)) { return; }
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this._stylesApplied.push(name);
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const s = document.createElement('style', 'custom-style');
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s.setAttribute('include', name);
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Polymer.dom(this.root).appendChild(s);
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},
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_importAndApply() {
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Promise.all(Gerrit._endpoints.getPlugins(this.name).map(
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pluginUrl => this._import(pluginUrl))
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).then(() => {
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const moduleNames = Gerrit._endpoints.getModules(this.name);
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for (const name of moduleNames) {
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this._applyStyle(name);
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}
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});
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},
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attached() {
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this._importAndApply();
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},
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ready() {
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Gerrit.awaitPluginsLoaded().then(() => this._importAndApply());
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},
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});
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})();
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