40 lines
1.2 KiB
JavaScript
40 lines
1.2 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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var VIEWER_URL = chrome.extension.getURL('content/web/viewer.html');
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function getViewerURL(pdf_url) {
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return VIEWER_URL + '?file=' + encodeURIComponent(pdf_url);
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}
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document.addEventListener('beforeload', function(event) {
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var elem = event.target;
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if (elem.nodeName.toUpperCase() !== 'EMBED') {
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return;
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}
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if (!/^application\/pdf$/i.test(elem.type)) {
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return;
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}
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event.preventDefault();
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elem.type = 'text/html';
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elem.src = getViewerURL(elem.src);
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}, true);
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