Files
bd2/go/internal/client/app/desktop.go
T

83 lines
2.6 KiB
Go

package app
import (
"context"
"fmt"
"io/fs"
"net/http"
"github.com/wailsapp/wails/v2"
"github.com/wailsapp/wails/v2/pkg/options"
"github.com/wailsapp/wails/v2/pkg/options/assetserver"
"github.com/wailsapp/wails/v2/pkg/options/mac"
"github.com/wailsapp/wails/v2/pkg/options/windows"
wailsruntime "github.com/wailsapp/wails/v2/pkg/runtime"
)
// Run starts one native desktop window. Wails uses WebView2 on Windows and
// WKWebView on macOS; no loopback listener or external browser is involved.
func Run(runOptions Options) error {
assets, err := fs.Sub(webFS, "web")
if err != nil {
return fmt.Errorf("load embedded client interface: %w", err)
}
host := NativeHost{
BrowseDirectory: func(ctx context.Context, title string) (string, error) {
return wailsruntime.OpenDirectoryDialog(ctx, wailsruntime.OpenDialogOptions{Title: title})
},
Quit: wailsruntime.Quit,
}
studio := NewStudio(runOptions, host)
studio.log().Info("starting native client window", "windows_engine", "WebView2", "macos_engine", "WKWebView")
err = wails.Run(&options.App{
Title: "BD2 Client Studio",
Width: 1080,
Height: 720,
MinWidth: 860,
MinHeight: 580,
BackgroundColour: options.NewRGB(231, 220, 199),
AssetServer: &assetserver.Options{
Assets: assets,
Middleware: desktopSecurityHeaders,
},
OnStartup: studio.Startup,
OnShutdown: func(context.Context) {
studio.Shutdown()
studio.log().Info("native client window closed")
},
Bind: []any{studio},
EnableDefaultContextMenu: false,
DragAndDrop: &options.DragAndDrop{
DisableWebViewDrop: true,
},
Windows: &windows.Options{
Theme: windows.Light,
BackdropType: windows.Mica,
DisablePinchZoom: true,
IsZoomControlEnabled: false,
EnableSwipeGestures: false,
},
Mac: &mac.Options{
TitleBar: mac.TitleBarDefault(),
Appearance: mac.NSAppearanceNameAqua,
DisableZoom: true,
},
})
if err != nil {
studio.log().Error("native client window stopped with an error", "error", err)
return fmt.Errorf("run native client window: %w", err)
}
return nil
}
func desktopSecurityHeaders(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Cache-Control", "no-store")
w.Header().Set("X-Content-Type-Options", "nosniff")
w.Header().Set("Referrer-Policy", "no-referrer")
w.Header().Set("X-Frame-Options", "DENY")
w.Header().Set("Content-Security-Policy", "default-src 'self'; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline'; img-src 'self' data:; connect-src 'self'")
next.ServeHTTP(w, r)
})
}