veilidchat/lib/tools/window_control.dart

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:window_manager/window_manager.dart';

import '../../tools/responsive.dart';

export 'package:window_manager/window_manager.dart' show TitleBarStyle;

enum OrientationCapability {
  normal,
  portraitOnly,
  landscapeOnly,
}

// Window Control
Future<void> initializeWindowControl() async {
  if (isDesktop) {
    await windowManager.ensureInitialized();

    const windowOptions = WindowOptions(
      size: Size(768, 1024),
      //minimumSize: Size(480, 480),
      center: true,
      backgroundColor: Colors.transparent,
      skipTaskbar: false,
    );
    await windowManager.waitUntilReadyToShow(windowOptions, () async {
      await _doWindowSetup(TitleBarStyle.hidden, OrientationCapability.normal);
      await windowManager.show();
      await windowManager.focus();
    });
  }
}

Future<void> _doWindowSetup(TitleBarStyle titleBarStyle,
    OrientationCapability orientationCapability) async {
  if (isDesktop) {
    await windowManager.setTitleBarStyle(titleBarStyle);
  } else {
    switch (orientationCapability) {
      case OrientationCapability.normal:
        await SystemChrome.setPreferredOrientations([
          DeviceOrientation.portraitUp,
          DeviceOrientation.landscapeLeft,
          DeviceOrientation.landscapeRight,
        ]);
      case OrientationCapability.portraitOnly:
        await SystemChrome.setPreferredOrientations([
          DeviceOrientation.portraitUp,
        ]);
      case OrientationCapability.landscapeOnly:
        await SystemChrome.setPreferredOrientations([
          DeviceOrientation.landscapeLeft,
          DeviceOrientation.landscapeRight,
        ]);
    }
  }
}

Future<void> changeWindowSetup(TitleBarStyle titleBarStyle,
    OrientationCapability orientationCapability) async {
  await _doWindowSetup(titleBarStyle, orientationCapability);
}