Configure selecting buttons with enter and tab

select-buttons/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"log"
+	"time"
 
 	"github.com/jroimartin/gocui"
 )
@@ -13,7 +14,6 @@ var (
 )
 
 func main() {
-	fmt.Println("test")
 	g, err := gocui.NewGui(gocui.OutputNormal)
 	if err != nil {
 		log.Panicln(err)
@@ -39,6 +39,30 @@ func initKeybindings(g *gocui.Gui) error {
 	if err := g.SetKeybinding("", gocui.KeyTab, gocui.ModNone, nextView); err != nil {
 		log.Panicln(err)
 	}
+	if err := g.SetKeybinding("", gocui.KeyEnter, gocui.ModNone, buttonSelect); err != nil {
+		log.Panicln(err)
+	}
+	return nil
+}
+
+func buttonSelect(g *gocui.Gui, v *gocui.View) error {
+	exercise1, err := g.View("exercise1")
+	if err != nil {
+		return err
+	}
+	exercise2, err := g.View("exercise2")
+	if err != nil {
+		return err
+	}
+	switch v {
+	case exercise1:
+		g.Close()
+		exer1()
+		time.Sleep(time.Second)
+		main()
+	case exercise2:
+		fmt.Fprintln(v, "BAR")
+	}
 	return nil
 }
 
@@ -49,6 +73,7 @@ func layout(g *gocui.Gui) error {
 			return err
 		}
 		exercise1.Title = "Ex. 1"
+		g.SetCurrentView("exercise1")
 		fmt.Fprintln(exercise1, "Methods")
 	}
 	if exercise2, err := g.SetView("exercise2", 14, 1, 24, 4); err != nil {