Added mest-ui start options and ability to enable debug console

contrib/ui/mesh-ui/webview.go

@@ -18,9 +18,32 @@ import (
 	"github.com/webview/webview"
 
 	"github.com/RiV-chain/RiV-mesh/src/admin"
+	"github.com/docopt/docopt-go"
 )
 
+var confui struct {
+	Console bool `docopt:"-c,--console"`
+}
+
 func main() {
+	usage := `Graphical interface for RiV mesh.
+
+Usage:
+  mesh-ui
+  mesh-ui -c | --console
+  mesh-ui -h | --help
+  mesh-ui -v | --version
+
+Options:
+  -c --console  Show debug console window.
+  -h --help     Show this screen.
+  -v --version  Show version.`
+
+	opts, _ := docopt.ParseArgs(usage, os.Args[1:], "0.0.1")
+	opts.Bind(&confui)
+	if !confui.Console {
+		Console(false)
+	}
 	debug := true
 	w := webview.New(debug)
 	defer w.Destroy()

contrib/ui/mesh-ui/webview_other.go

@@ -30,3 +30,6 @@ func run_command_with_arg(command string, arg string) []byte {
 	}
 	return out
 }
+
+func Console(show bool) {
+}

contrib/ui/mesh-ui/webview_windows.go

@@ -33,3 +33,19 @@ func run_command_with_arg(command string, arg string) []byte {
 	}
 	return out
 }
+
+func Console(show bool) {
+	var getWin = syscall.NewLazyDLL("kernel32.dll").NewProc("GetConsoleWindow")
+	var showWin = syscall.NewLazyDLL("user32.dll").NewProc("ShowWindow")
+	hwnd, _, _ := getWin.Call()
+	if hwnd == 0 {
+		return
+	}
+	if show {
+		var SW_RESTORE uintptr = 9
+		showWin.Call(hwnd, SW_RESTORE)
+	} else {
+		var SW_HIDE uintptr = 0
+		showWin.Call(hwnd, SW_HIDE)
+	}
+}