머스크 5단계 분석 — RustDesk 모바일 Toolbar 단순화

Phase 3Simplify — 숫자로 검증

코드 변경 위치

flutter/lib/mobile/pages/remote_page.dart line 887-1052 — _KeyHelpToolsState.build() 메서드 통째로 교체.

새 build() — 30줄

@override
Widget build(BuildContext context) {
  // [Custom ⑦] 키보드 표시 시에만 toolbar 노출
  if (!widget.keyboardIsVisible) {
    gFFI.cursorModel
        .keyHelpToolsVisibilityChanged(null, widget.keyboardIsVisible);
    return Offstage();
  }
  final size = MediaQuery.of(context).size;
  final pi = gFFI.ffiModel.pi;
  final isMac = pi.platform == kPeerPlatformMacOS;

  // [Custom ⑦] 8개 키만 유지
  final keys = <Widget>[
    wrap('Esc', () => inputModel.inputKey('VK_ESCAPE')),
    wrap('Enter', () => inputModel.inputKey('VK_ENTER')),
    wrap('', () => inputModel.inputKey('VK_LEFT'),
        icon: Icons.keyboard_arrow_left),
    wrap('', () => inputModel.inputKey('VK_UP'),
        icon: Icons.keyboard_arrow_up),
    wrap('', () => inputModel.inputKey('VK_DOWN'),
        icon: Icons.keyboard_arrow_down),
    wrap('', () => inputModel.inputKey('VK_RIGHT'),
        icon: Icons.keyboard_arrow_right),
    wrap(isMac ? 'Cmd+C' : 'Ctrl+C', () => sendPrompt(isMac, 'VK_C')),
    wrap(isMac ? 'Cmd+V' : 'Ctrl+V', () => sendPrompt(isMac, 'VK_V')),
  ];
  final space = size.width > 320 ? 4.0 : 2.0;
  Future.delayed(Duration(milliseconds: 500), () => _updateRect());
  return Container(
    key: _key,
    color: Color(0xAA000000),
    padding: EdgeInsets.symmetric(vertical: 4),
    child: Wrap(
      spacing: space, runSpacing: space,
      alignment: WrapAlignment.center,
      children: keys,
    ),
  );
}

부모 Stack 의 Positioned (이미 적용됨)

Positioned(
  left: 0, right: 0,
  bottom: keyboardIsVisible
      ? MediaQuery.of(context).viewInsets.bottom
      : 0,
  child: KeyHelpTools(
      keyboardIsVisible: keyboardIsVisible,
      showGestureHelp: _showGestureHelp),
),