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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
var localStrings = new LocalStrings();
var hasPDFPlugin = true;
/**
* Window onload handler, sets up the page.
*/
function load() {
$('cancel-button').addEventListener('click', function(e) {
window.close();
});
chrome.send('getPrinters');
chrome.send('getPreview');
};
/**
* Fill the printer list drop down.
*/
function setPrinters(printers) {
if (printers.length > 0) {
for (var i = 0; i < printers.length; ++i) {
var option = document.createElement('option');
option.textContent = printers[i];
$('printer-list').add(option);
}
} else {
var option = document.createElement('option');
option.textContent = localStrings.getString('noPrinter');
$('printer-list').add(option);
$('printer-list').disabled = true;
$('print-button').disabled = true;
}
}
function onPDFLoad() {
$('pdf-viewer').fitToHeight();
}
/**
* Create the PDF plugin or reload the existing one.
*/
function createPDFPlugin(url) {
if (!hasPDFPlugin) {
return;
}
if ($('pdf-viewer')) {
$('pdf-viewer').reload();
return;
}
var loadingElement = $('loading');
loadingElement.classList.add('hidden');
var mainView = loadingElement.parentNode;
var pdfPlugin = document.createElement('object');
pdfPlugin.setAttribute('id', 'pdf-viewer');
pdfPlugin.setAttribute('type', 'application/pdf');
pdfPlugin.setAttribute('src', url);
mainView.appendChild(pdfPlugin);
if (!pdfPlugin.onload) {
hasPDFPlugin = false;
mainView.removeChild(pdfPlugin);
$('no-plugin').classList.remove('hidden');
return;
}
pdfPlugin.onload('onPDFLoad()');
}
window.addEventListener('DOMContentLoaded', load);
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