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50 lines
944 B
Go
50 lines
944 B
Go
// +build js
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package beeep
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import (
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"github.com/gopherjs/gopherwasm/js"
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)
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// Notify sends desktop notification.
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//
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// On Web, in Firefox it just works, in Chrome you must call it from some "user gesture" like `onclick`,
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// and you must use TLS certificate, it doesn't work with plain http.
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func Notify(title, message, appIcon string) (err error) {
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defer func() {
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e := recover()
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if e == nil {
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return
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}
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if e, ok := e.(*js.Error); ok {
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err = e
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} else {
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panic(e)
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}
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}()
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n := js.Global().Get("Notification")
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opts := js.Global().Get("Object").Invoke()
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opts.Set("body", message)
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opts.Set("icon", pathAbs(appIcon))
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if n.Get("permission").String() == "granted" {
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n.New(js.ValueOf(title), opts)
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} else {
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var f js.Callback
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f = js.NewCallback(func(args []js.Value) {
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if args[0].String() == "granted" {
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n.New(js.ValueOf(title), opts)
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}
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f.Release()
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})
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n.Call("requestPermission", f)
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}
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return
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}
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