fix lost keystrok when restore suspend

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/creack/pty v1.1.9
 	github.com/gdamore/tcell v1.3.0
 	github.com/gofrs/uuid v3.2.0+incompatible
+	github.com/micmonay/keybd_event v1.0.0
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/rivo/tview v0.0.0-20190324182152-8a9e26fab0ff
 	github.com/rivo/uniseg v0.1.0 // indirect

go.sum

@@ -12,6 +12,8 @@ github.com/lucasb-eyer/go-colorful v1.0.2 h1:mCMFu6PgSozg9tDNMMK3g18oJBX7oYGrC09
 github.com/lucasb-eyer/go-colorful v1.0.2/go.mod h1:0MS4r+7BZKSJ5mw4/S5MPN+qHFF1fYclkSPilDOKW0s=
 github.com/mattn/go-runewidth v0.0.4 h1:2BvfKmzob6Bmd4YsL0zygOqfdFnK7GR4QL06Do4/p7Y=
 github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
+github.com/micmonay/keybd_event v1.0.0 h1:gq5S9QdUx/KHsWwT+bTgib4vCZlXuS+xplkEqwhu6Zo=
+github.com/micmonay/keybd_event v1.0.0/go.mod h1:QS2Kfz0PbPezFqMPEot+l/cK78/tHLZtZ7AbYUCRKsQ=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/rivo/tview v0.0.0-20190324182152-8a9e26fab0ff h1:GrQgx8/nVONecTx4oGQ6O78pD8lVehvpQqeHGGPrCQM=

gui/gui.go

@@ -17,6 +17,7 @@ import (
 
 	"github.com/creack/pty"
 	"github.com/gdamore/tcell"
+	"github.com/micmonay/keybd_event"
 	"github.com/rivo/tview"
 	"golang.org/x/crypto/ssh/terminal"
 )
@@ -25,6 +26,8 @@ var (
 	ErrEmptyJSON = errors.New("empty json")
 )
 
+var kb keybd_event.KeyBonding
+
 type Gui struct {
 	Tree  *Tree
 	Navi  *Navi
@@ -43,6 +46,20 @@ func New() *Gui {
 }
 
 func (g *Gui) Run(i interface{}) error {
+	var err error
+	kb, err = keybd_event.NewKeyBonding()
+	if err != nil {
+		panic(err)
+	}
+
+	// For linux, it is very important wait 2 seconds
+	//if runtime.GOOS == "linux" {
+	//	time.Sleep(2 * time.Second)
+	//}
+
+	//set keys
+	kb.SetKeys(keybd_event.VK_A, keybd_event.VK_B)
+
 	g.Tree.UpdateView(g, i)
 	g.Tree.SetKeybindings(g)
 	g.Navi.UpdateView()
@@ -428,6 +445,10 @@ func (g *Gui) EditWithEditor() {
 
 		g.Tree.UpdateView(g, i)
 	})
+
+	if err := kb.Launching(); err != nil {
+		panic(err)
+	}
 }
 
 func UnMarshalJSON(in io.Reader) (interface{}, error) {