Add Notification support to the Web Platform
Except display notification which was already accidentally included in a previous PR
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@ -63,6 +63,40 @@ export default class WebPlatform extends BasePlatform {
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this._updateFavicon();
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}
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/**
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* Returns true if the platform supports displaying
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* notifications, otherwise false.
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*/
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supportsNotifications() : boolean {
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return true;
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}
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/**
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* Returns true if the application currently has permission
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* to display notifications. Otherwise false.
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*/
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maySendNotifications() : boolean {
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return global.Notification.permission == 'granted';
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}
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/**
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* Requests permission to send notifications. Returns
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* a promise that is resolved when the user has responded
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* to the request. The promise has a single string argument
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* that is 'granted' if the user allowed the request or
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* 'denied' otherwise.
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*/
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requestNotificationPermission() : Promise {
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// annoyingly, the latest spec says this returns a
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// promise, but this is only supported in Chrome 46
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// and Firefox 47, so adapt the callback API.
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const defer = q.defer();
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global.Notification.requestPermission((result) => {
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defer.resolve(result);
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});
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return defer.promise;
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}
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displayNotification(title: string, msg: string, avatarUrl: string) {
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const notification = new global.Notification(
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title,
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