Mercurial > libervia-web
view browser_side/notification.py @ 329:c144b603fb93
server side: make Libervia a Twisted plugin, and add it the --port argument + add a config file for the port.
Fixes bug 16.
author | Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
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date | Sat, 23 Feb 2013 16:27:32 +0100 |
parents | 835a8ae799e7 |
children | f9130176bc8d |
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from __pyjamas__ import JS class Notification(object): """ If the browser supports it, the user allowed it to and the tab is in the background, send desktop notifications on messages. Requires both Web Notifications and Page Visibility API. """ def __init__(self): JS(""" this.enabled = false; if (!('hidden' in document)) document.hidden = false; if (!('Notification' in window)) return; if (Notification.permission === 'granted') this.enabled = true; else if (Notification.permission === 'default') { Notification.requestPermission(function(permission){ if (permission !== 'granted') return; this.enabled = true; }); } """) def notify(self, title, body, icon='/media/icons/apps/48/sat.png'): JS(""" if (this.enabled && document.hidden) { notification = Notification(title, {body: body, icon: icon}); // Probably won’t work, but it doesn’t hurt to try. notification.addEventListener('click', function() { window.focus(); }); } """)