106 lines
3.4 KiB
JavaScript
106 lines
3.4 KiB
JavaScript
// Copyright (C) 2016 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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(function(window) {
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'use strict';
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var API_VERSION = '0.1';
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// GWT JSNI uses $wnd to refer to window.
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// http://www.gwtproject.org/doc/latest/DevGuideCodingBasicsJSNI.html
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window.$wnd = window;
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function Plugin(opt_url) {
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if (!opt_url) {
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console.warn('Plugin not being loaded from /plugins base path.',
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'Unable to determine name.');
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return;
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}
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this._url = new URL(opt_url);
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if (this._url.pathname.indexOf('/plugins') !== 0) {
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console.warn('Plugin not being loaded from /plugins base path:',
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this._url.href, '— Unable to determine name.');
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return;
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}
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this._name = this._url.pathname.split('/')[2];
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}
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Plugin._sharedAPIElement = document.createElement('gr-js-api-interface');
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Plugin.prototype._name = '';
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Plugin.prototype.getPluginName = function() {
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return this._name;
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};
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Plugin.prototype.on = function(eventName, callback) {
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Plugin._sharedAPIElement.addEventCallback(eventName, callback);
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};
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Plugin.prototype.url = function(opt_path) {
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return this._url.origin + '/plugins/' + this._name + (opt_path || '/');
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};
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Plugin.prototype.changeActions = function() {
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return new GrChangeActionsInterface(Plugin._sharedAPIElement.getElement(
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Plugin._sharedAPIElement.Element.CHANGE_ACTIONS));
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};
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Plugin.prototype.changeReply = function() {
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return new GrChangeReplyInterface(Plugin._sharedAPIElement.getElement(
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Plugin._sharedAPIElement.Element.REPLY_DIALOG));
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};
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var Gerrit = window.Gerrit || {};
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Gerrit.getPluginName = function() {
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console.warn('Gerrit.getPluginName is not supported in PolyGerrit.',
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'Please use self.getPluginName() instead.');
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};
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Gerrit.css = function(rulesStr) {
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if (!Gerrit._customStyleSheet) {
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var styleEl = document.createElement('style');
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document.head.appendChild(styleEl);
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Gerrit._customStyleSheet = styleEl.sheet;
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}
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var name = '__pg_js_api_class_' + Gerrit._customStyleSheet.cssRules.length;
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Gerrit._customStyleSheet.insertRule('.' + name + '{' + rulesStr + '}', 0);
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return name;
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};
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Gerrit.install = function(callback, opt_version, opt_src) {
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if (opt_version && opt_version !== API_VERSION) {
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console.warn('Only version ' + API_VERSION +
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' is supported in PolyGerrit. ' + opt_version + ' was given.');
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return;
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}
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// TODO(andybons): Polyfill currentScript for IE10/11 (edge supports it).
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var src = opt_src || (document.currentScript && document.currentScript.src);
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callback(new Plugin(src));
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};
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Gerrit.getLoggedIn = function() {
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return document.createElement('gr-rest-api-interface').getLoggedIn();
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};
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Gerrit.installGwt = function() {
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// NOOP since PolyGerrit doesn’t support GWT plugins.
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};
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window.Gerrit = Gerrit;
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})(window);
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