Port VNC settings and connection-approval prompt to the Wails UI

client/ui/services/approval.go

@@ -0,0 +1,36 @@
+//go:build !android && !ios && !freebsd && !js
+
+package services
+
+import (
+	"context"
+
+	"github.com/netbirdio/netbird/client/proto"
+)
+
+// Approval forwards the user's decision on a pending inbound-connection
+// approval prompt to the daemon. The daemon pushes the prompt as a SystemEvent
+// with category APPROVAL; the dialog calls Respond with the same request id to
+// unblock whichever subsystem (VNC, SSH, ...) is waiting.
+type Approval struct {
+	conn DaemonConn
+}
+
+func NewApproval(conn DaemonConn) *Approval {
+	return &Approval{conn: conn}
+}
+
+// Respond delivers the accept/deny decision for requestID. viewOnly is only
+// meaningful when accept is true and the subsystem supports a read-only grant.
+func (a *Approval) Respond(ctx context.Context, requestID string, accept, viewOnly bool) error {
+	cli, err := a.conn.Client()
+	if err != nil {
+		return err
+	}
+	_, err = cli.RespondApproval(ctx, &proto.RespondApprovalRequest{
+		RequestId: requestID,
+		Accept:    accept,
+		ViewOnly:  viewOnly,
+	})
+	return err
+}