controller: add keybindings

ui/controller.go

@@ -214,6 +214,11 @@ func (c *controller) setKeyBinding(g *gocui.Gui) error {
 		return err
 	}
 
+	err = g.SetKeybinding("", 'q', gocui.ModNone, quit)
+	if err != nil {
+		return err
+	}
+
 	err = g.SetKeybinding("", gocui.KeyArrowUp, gocui.ModNone, c.cursorUp)
 	if err != nil {
 		return err
@@ -244,6 +249,11 @@ func (c *controller) setKeyBinding(g *gocui.Gui) error {
 		return err
 	}
 
+	err = g.SetKeybinding("", 'h', gocui.ModNone, c.Help)
+	if err != nil {
+		return err
+	}
+
 	return nil
 }
 

ui/views/help.go

@@ -54,8 +54,10 @@ func (h Help) Set(g *gocui.Gui, x0, y0, x1, y1 int) error {
 	fmt.Fprintln(h.view, fmt.Sprintf("lntop %s - (C) 2019 Edouard Paris", version))
 	fmt.Fprintln(h.view, "Released under the MIT License")
 	fmt.Fprintln(h.view, "")
-	fmt.Fprintln(h.view, fmt.Sprintf("%5s %s",
-		color.Cyan("F1 h:"), "show this help screen"))
+	fmt.Fprintln(h.view, fmt.Sprintf("%6s %s",
+		color.Cyan("F1  h:"), "show/close this help screen"))
+	fmt.Fprintln(h.view, fmt.Sprintf("%6s %s",
+		color.Cyan("F10 q:"), "quit"))
 	_, err = g.SetCurrentView(HELP)
 	return err
 }