feat: add gio instances and settings shell

cmd/chub/main.go

@@ -2,10 +2,16 @@ package main
 
 import (
 	"context"
-	"fmt"
+	"log/slog"
 	"os"
 
 	"chub/internal/platform/logging"
+	"chub/internal/ui"
+	"gioui.org/app"
+	"gioui.org/layout"
+	"gioui.org/op"
+	"gioui.org/unit"
+	"gioui.org/widget/material"
 )
 
 const version = "0.1.0-dev"
@@ -14,5 +20,27 @@ func main() {
 	ctx := context.Background()
 	logger := logging.New(os.Stderr)
 	logger.InfoContext(ctx, "chub starting", "version", version)
-	fmt.Printf("Chub %s\n", version)
+	go runWindow(logger)
+	app.Main()
+}
+
+func runWindow(logger *slog.Logger) {
+	window := new(app.Window)
+	window.Option(app.Title("Chub 浏览器管理"), app.Size(unit.Dp(1100), unit.Dp(720)))
+	theme := material.NewTheme()
+	shell := ui.NewShell(theme)
+	var ops op.Ops
+	for {
+		switch event := window.Event().(type) {
+		case app.DestroyEvent:
+			if event.Err != nil {
+				logger.ErrorContext(context.Background(), "chub window closed", "error", event.Err)
+			}
+			return
+		case app.FrameEvent:
+			gtx := app.NewContext(&ops, event)
+			shell.Layout(layout.Context(gtx))
+			event.Frame(gtx.Ops)
+		}
+	}
 }