EEMS/EEMSUIClient/Services/TrayController.cs

using EEMSUIClient.Views;
using Hardcodet.Wpf.TaskbarNotification;
using System.Windows;

namespace EEMSUIClient.Services
{
    public sealed class TrayController : ITrayControl
    {
        private TaskbarIcon? _tray;

        private bool disposedValue;

        public TaskbarIcon? Tray
        {
            set
            {
                ObjectDisposedException.ThrowIf(disposedValue, nameof(_tray));
                _tray = value;
            }
        }

        public bool IsExiting { get; private set; }

        public void HideToTray()
        {
            var mainWindow = (MainWindow)Application.Current.MainWindow;
            mainWindow.ShowInTaskbar = false;
            mainWindow.Hide();
        }

        public void ShowMainWindow()
        {
            var mainWindow = (MainWindow)Application.Current.MainWindow;
            if (!mainWindow.IsVisible)
            {
                mainWindow.Show();
            }
            mainWindow.WindowState = WindowState.Normal;
            mainWindow.ShowInTaskbar = true;
            mainWindow.Activate();
            mainWindow.Topmost = true;
            mainWindow.Topmost = false;
            mainWindow.Focus();
        }

        public void Exit()
        {
            IsExiting = true;
            Application.Current.MainWindow?.Close();
            Application.Current.Shutdown();
        }

        public void ShowBalloonTip()
        {
            _tray?.ShowBalloonTip("EEMS Client", "服务正在后台运行...", BalloonIcon.Info);
        }

        private void Dispose(bool disposing)
        {
            if (!disposedValue)
            {
                if (disposing)
                {
                    // TODO: dispose managed state (managed objects)
                    if (_tray != null)
                    {
                        _tray.Visibility = Visibility.Hidden;
                        _tray.Dispose();
                        _tray = null;
                    }
                }

                // TODO: free unmanaged resources (unmanaged objects) and override finalizer
                // TODO: set large fields to null
                disposedValue = true;
            }
        }

        // // TODO: override finalizer only if 'Dispose(bool disposing)' has code to free unmanaged resources
        // ~TrayController()
        // {
        //     // Do not change this code. Put cleanup code in 'Dispose(bool disposing)' method
        //     Dispose(disposing: false);
        // }

        public void Dispose()
        {
            // Do not change this code. Put cleanup code in 'Dispose(bool disposing)' method
            Dispose(disposing: true);
            GC.SuppressFinalize(this);
        }
    }
}