[v3] Updated runtime to take window id into consideration

[v3] Ported most of the window functions for JS

v3/pkg/application/messageprocessor_window.go

@@ -0,0 +1,95 @@
+package application
+
+import (
+	"encoding/json"
+	"strconv"
+	"strings"
+
+	"github.com/wailsapp/wails/v3/pkg/options"
+)
+
+func (m *MessageProcessor) mustAtoI(input string) int {
+	result, err := strconv.Atoi(input)
+	if err != nil {
+		m.Error("cannot convert %s to integer!", input)
+	}
+	return result
+}
+
+func (m *MessageProcessor) processWindowMessage(message string, window *WebviewWindow) {
+	if len(message) < 2 {
+		m.Error("Invalid Window Message: " + message)
+	}
+
+	switch message[1] {
+	case 'A':
+		switch message[2:] {
+		//case "SDT":
+		//	go window.WindowSetSystemDefaultTheme()
+		//case "LT":
+		//	go window.SetLightTheme()
+		//case "DT":
+		//	go window.SetDarkTheme()
+		case "TP:0", "TP:1":
+			if message[2:] == "TP:0" {
+				go window.SetAlwaysOnTop(false)
+			} else if message[2:] == "TP:1" {
+				go window.SetAlwaysOnTop(true)
+			}
+		}
+	case 'c':
+		go window.Center()
+	case 'T':
+		title := message[2:]
+		go window.SetTitle(title)
+	case 'F':
+		go window.Fullscreen()
+	case 'f':
+		go window.UnFullscreen()
+	case 's':
+		parts := strings.Split(message[3:], ":")
+		w := m.mustAtoI(parts[0])
+		h := m.mustAtoI(parts[1])
+		go window.SetSize(w, h)
+	case 'p':
+		parts := strings.Split(message[3:], ":")
+		x := m.mustAtoI(parts[0])
+		y := m.mustAtoI(parts[1])
+		go window.SetPosition(x, y)
+	case 'H':
+		go window.Hide()
+	case 'S':
+		go window.Show()
+	//case 'R':
+	//	go window.ReloadApp()
+	case 'r':
+		var rgba options.RGBA
+		err := json.Unmarshal([]byte(message[3:]), &rgba)
+		if err != nil {
+			m.Error("Invalid RGBA Message: %s", err.Error())
+		}
+		go window.SetBackgroundColour(&rgba)
+	case 'M':
+		go window.Maximise()
+	//case 't':
+	//	go window.ToggleMaximise()
+	case 'U':
+		go window.UnMaximise()
+	case 'm':
+		go window.Minimise()
+	case 'u':
+		go window.UnMinimise()
+	case 'Z':
+		parts := strings.Split(message[3:], ":")
+		w := m.mustAtoI(parts[0])
+		h := m.mustAtoI(parts[1])
+		go window.SetMaxSize(w, h)
+	case 'z':
+		parts := strings.Split(message[3:], ":")
+		w := m.mustAtoI(parts[0])
+		h := m.mustAtoI(parts[1])
+		go window.SetMinSize(w, h)
+	default:
+		m.Error("unknown Window message: %s", message)
+	}
+}