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/**
* New Mail Notifier plugin script
*
* @author Aleksander Machniak <alec@alec.pl>
*
* @licstart The following is the entire license notice for the
* JavaScript code in this file.
*
* Copyright (c) 2013, The Roundcube Dev Team
*
* The JavaScript code in this page is free software: you can redistribute it
* and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* @licend The above is the entire license notice
* for the JavaScript code in this file.
*/
if (window.rcmail && rcmail.env.task == 'mail') {
rcmail.addEventListener('plugin.newmail_notifier', newmail_notifier_run);
rcmail.addEventListener('actionbefore', newmail_notifier_stop);
rcmail.addEventListener('init', function() {
// bind to messages list select event, so favicon will be reverted on message preview too
if (rcmail.message_list)
rcmail.message_list.addEventListener('select', newmail_notifier_stop);
});
}
// Executes notification methods
function newmail_notifier_run(prop)
{
if (prop.basic)
newmail_notifier_basic();
if (prop.sound)
newmail_notifier_sound();
if (prop.desktop)
newmail_notifier_desktop(rcmail.gettext('body', 'newmail_notifier'));
}
// Stops notification
function newmail_notifier_stop(prop)
{
// revert original favicon
if (rcmail.env.favicon_href && rcmail.env.favicon_changed && (!prop || prop.action != 'check-recent')) {
$('<link rel="shortcut icon" href="'+rcmail.env.favicon_href+'"/>').replaceAll('link[rel="shortcut icon"]');
rcmail.env.favicon_changed = 0;
}
// Remove IE icon overlay if we're pinned to Taskbar
try {
if(window.external.msIsSiteMode()) {
window.external.msSiteModeClearIconOverlay();
}
} catch(e) {}
}
// Basic notification: window.focus and favicon change
function newmail_notifier_basic()
{
var w = rcmail.is_framed() ? window.parent : window,
path = rcmail.assets_path('plugins/newmail_notifier');
w.focus();
// we cannot simply change a href attribute, we must to replace the link element (at least in FF)
var link = $('<link rel="shortcut icon">').attr('href', path + '/favicon.ico'),
oldlink = $('link[rel="shortcut icon"]', w.document);
if (!rcmail.env.favicon_href)
rcmail.env.favicon_href = oldlink.attr('href');
rcmail.env.favicon_changed = 1;
link.replaceAll(oldlink);
// Add IE icon overlay if we're pinned to Taskbar
try {
if (window.external.msIsSiteMode()) {
window.external.msSiteModeSetIconOverlay(path + '/overlay.ico', rcmail.gettext('title', 'newmail_notifier'));
}
} catch(e) {}
}
// Sound notification
function newmail_notifier_sound()
{
var elem, src = rcmail.assets_path('plugins/newmail_notifier/sound'),
plugin = navigator.mimeTypes ? navigator.mimeTypes['audio/mp3'] : {};
// Internet Explorer does not support wav files,
// support in other browsers depends on enabled plugins,
// so we use wav as a fallback
src += bw.ie || (plugin && plugin.enabledPlugin) ? '.mp3' : '.wav';
// HTML5
try {
elem = $('<audio>').attr('src', src);
elem.get(0).play();
}
// old method
catch (e) {
elem = $('<embed id="sound" src="' + src + '" hidden=true autostart=true loop=false />');
elem.appendTo($('body'));
window.setTimeout("$('#sound').remove()", 5000);
}
}
// Desktop notification
// - Require Chrome or Firefox latest version (22+) / 21.0 or older with a plugin
function newmail_notifier_desktop(body)
{
var timeout = rcmail.env.newmail_notifier_timeout || 10,
icon = rcmail.assets_path('plugins/newmail_notifier/mail.png');
// As of 17 June 2013, Chrome/Chromium does not implement Notification.permission correctly that
// it gives 'undefined' until an object has been created:
// https://code.google.com/p/chromium/issues/detail?id=163226
try {
if (Notification.permission == 'granted' || Notification.permission == undefined) {
var popup = new Notification(rcmail.gettext('title', 'newmail_notifier'), {
dir: "auto",
lang: "",
body: body,
tag: "newmail_notifier",
icon: icon
});
popup.onclick = function() {
this.close();
}
setTimeout(function() { popup.close(); }, timeout * 1000);
if (popup.permission == 'granted') return true;
}
}
catch (e) {
var dn = window.webkitNotifications;
if (dn && !dn.checkPermission()) {
if (rcmail.newmail_popup)
rcmail.newmail_popup.cancel();
var popup = window.webkitNotifications.createNotification(icon,
rcmail.gettext('title', 'newmail_notifier'), body);
popup.onclick = function() {
this.cancel();
}
popup.show();
setTimeout(function() { popup.cancel(); }, timeout * 1000);
rcmail.newmail_popup = popup;
return true;
}
}
return false;
}
function newmail_notifier_test_desktop()
{
var txt = rcmail.gettext('testbody', 'newmail_notifier');
// W3C draft implementation (with fix for Chrome/Chromium)
try {
var testNotification = new window.Notification(txt, {tag: "newmail_notifier"}); // Try to show a test message
if (Notification.permission !== 'granted' || (testNotification.permission && testNotification.permission !== 'granted'))
newmail_notifier_desktop_authorize();
}
// webkit implementation
catch (e) {
var dn = window.webkitNotifications;
if (dn) {
if (!dn.checkPermission())
newmail_notifier_desktop(txt);
else
dn.requestPermission(function() {
if (!newmail_notifier_desktop(txt))
rcmail.display_message(rcmail.gettext('desktopdisabled', 'newmail_notifier'), 'error');
});
}
else
// Everything fails, means the browser has no support
rcmail.display_message(rcmail.gettext('desktopunsupported', 'newmail_notifier'), 'error');
}
}
function newmail_notifier_test_basic()
{
newmail_notifier_basic();
}
function newmail_notifier_test_sound()
{
newmail_notifier_sound();
}
function newmail_notifier_desktop_authorize() {
Notification.requestPermission(function(perm) {
if (perm == 'denied')
rcmail.display_message(rcmail.gettext('desktopdisabled', 'newmail_notifier'), 'error');
if (perm == 'granted')
newmail_notifier_test_desktop(); // Test again, which should show test message
});
}
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