mirror of
https://github.com/pierre42100/comunic
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49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
JavaScript
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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
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/*
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Copyright 2014 Mozilla Foundation
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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/* globals chrome */
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'use strict';
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(function PageActionClosure() {
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/**
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* @param {number} tabId - ID of tab where the page action will be shown.
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* @param {string} url - URL to be displayed in page action.
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*/
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function showPageAction(tabId, displayUrl) {
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// rewriteUrlClosure in viewer.js ensures that the URL looks like
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// chrome-extension://[extensionid]/http://example.com/file.pdf
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var url = /^chrome-extension:\/\/[a-p]{32}\/([^#]+)/.exec(displayUrl);
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if (url) {
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url = url[1];
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chrome.pageAction.setPopup({
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tabId: tabId,
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popup: '/pageAction/popup.html?file=' + encodeURIComponent(url)
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});
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chrome.pageAction.show(tabId);
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} else {
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console.log('Unable to get PDF url from ' + displayUrl);
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}
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}
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chrome.runtime.onMessage.addListener(function(message, sender) {
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if (message === 'showPageAction' && sender.tab) {
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showPageAction(sender.tab.id, sender.tab.url);
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}
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});
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})();
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