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Add a method to egw.notification to check API availability

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This commit is contained in:
Hadi Nategh 2016-07-11 12:01:09 +02:00
parent d054aa90f5
commit 77c1d67240
1 changed files with 10 additions and 1 deletions
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11
api/js/jsapi/egw_notification.js
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@ -28,7 +28,7 @@ egw.extend('notification', egw.MODULE_WND_LOCAL, function(_app, _wnd)
// Notification permission, the default value is 'default' which is equivalent to 'denied'
var permission = 'default';
if (typeof Notification != 'undefined')
{
permission = Notification.permission;
@ -89,6 +89,15 @@ egw.extend('notification', egw.MODULE_WND_LOCAL, function(_app, _wnd)
// Callback function dispatches on error
notification.onerror = options.onerror || function (e) {egw.debug('Notification failed because of ' + e);};
},
/**
* Check Notification availability by browser
*
* @returns {Boolean} true if notification is supported and permitted otherwise false
*/
checkNotification: function () {
return (Notification && Notification.requestPermission && permission == 'granted');
}
};