Upcoming push notifications and customizing notifications


I have two questions regarding the upcoming ionic push notifications and customizing notifications.

First, I’m working with the ionic framework with ngCordova and plugin PushPlugin. The (un)registering and receiving notifications is working perfectly. However, I’m wondering if it is somehow possible to customize the notifications. I would like to show a notification on the screen the user is currently on (outside my application), for example. Also, I would like to add buttons to a notification in the notification bar of my device. Is this possible using ionic framework or ngCordova plugins, or does this need to be native code?

Second, does anyone here know what the upcoming ionic push notifications will contain? Will it allow the things I need for my application? Will it contain pushing new notifications to Google Cloud Messaging or Apple Push Service or just receiving them and maybe customizing?

Thanks in advance,