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/* global chrome */
/**
* @author Joachim Bauch <bauch@struktur.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
(function(document) {
function hasClass(element, cls) {
return (' ' + element.className + ' ').indexOf(' ' + cls + ' ') > -1;
}
// Only add extension if the page is running the Nextcloud Spreed app.
var nc = document.getElementById('app');
if (!nc || !hasClass(nc, 'nc-enable-screensharing-extension')) {
return;
}
var extension = nc.getAttribute('data-chromeExtensionData');
if (extension) {
try {
extension = JSON.parse(extension);
} catch (e) {
return;
}
}
console.log('Detected Nextcloud Spreed app.');
var msg = {
type: 'init-nc-screensharing',
data: {
extension: extension || null
}
};
chrome.runtime.sendMessage(null, msg, null, function(data) {
console.log('Initialized extension', data);
nc.setAttribute('data-chromeExtensionData', JSON.stringify(data));
});
}(document));
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