rustdesk/flutter/lib/desktop/widgets/titlebar_widget.dart

import 'package:bitsdojo_window/bitsdojo_window.dart';
import 'package:flutter/material.dart';

const sidebarColor = Color(0xFF0C6AF6);
const backgroundStartColor = Color(0xFF0583EA);
const backgroundEndColor = Color(0xFF0697EA);

class DesktopTitleBar extends StatelessWidget {
  final Widget? child;

  const DesktopTitleBar({Key? key, this.child}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Container(
      decoration: const BoxDecoration(
        gradient: LinearGradient(
            begin: Alignment.topCenter,
            end: Alignment.bottomCenter,
            colors: [backgroundStartColor, backgroundEndColor],
            stops: [0.0, 1.0]),
      ),
      child: WindowTitleBarBox(
        child: SizedBox(
          child: Row(
            children: [
              Expanded(
                  child: MoveWindow(
                child: child,
              )),
              const WindowButtons()
            ],
          ),
        ),
      ),
    );
  }
}

final buttonColors = WindowButtonColors(
    iconNormal: const Color(0xFF805306),
    mouseOver: const Color(0xFFF6A00C),
    mouseDown: const Color(0xFF805306),
    iconMouseOver: const Color(0xFF805306),
    iconMouseDown: const Color(0xFFFFD500));

final closeButtonColors = WindowButtonColors(
    mouseOver: const Color(0xFFD32F2F),
    mouseDown: const Color(0xFFB71C1C),
    iconNormal: const Color(0xFF805306),
    iconMouseOver: Colors.white);

class WindowButtons extends StatelessWidget {
  const WindowButtons({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Row(
      children: [
        MinimizeWindowButton(colors: buttonColors),
        MaximizeWindowButton(colors: buttonColors),
        CloseWindowButton(colors: closeButtonColors),
      ],
    );
  }
}