gostations/radiomenu.go

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package main
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import (
"fmt"
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"log"
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"os"
"github.com/dixonwille/wmenu/v5"
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)
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func Short( s string, i int ) string {
runes := []rune( s )
if len( runes ) > i {
return string( runes[:i] )
}
return s
}
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func Quit() {
os.Exit(0)
}
func RadioMenu(stations []stationRecord) *wmenu.Menu {
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fmt.Println("...Radio Menu...")
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menu := wmenu.NewMenu("What is your choice?")
menu.Action(
func (opts []wmenu.Opt) error {
if opts[0].Text == "Quit"{Quit()}
val := fmt.Sprintf("%s",opts[0].Value)
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fmt.Printf("Streaming: " + opts[0].Text + "\n")
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stdout, _ := subExecute(player(), options(), val)
fmt.Println(stdout)
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err := menu.Run()
if err != nil {
log.Fatal("Oops! " + err.Error())
}
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return nil
})
for _, station := range stations {
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stationListing := fmt.Sprintf("%-40s %-5s %-5s %s", Short(station.Name, 40), station.Codec, station.Bitrate, station.Url)
menu.Option(stationListing, station.Url, false, nil )
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}
menu.Option("Quit", nil, true, nil)
return menu
}