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