vStationURM/Tools/SonopostSearchTool/MainWindow.xaml.cs

using CefSharp;
using CefSharp.Wpf;
using System;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Windows;

namespace SonopostSearchTool
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        private bool _restoreIfMove = false;
        private MainViewModel _viewModedl;
        public MainWindow()
        {
            InitializeComponent();
            
            _viewModedl = new MainViewModel();
            DataContext = _viewModedl;
            Loaded += OnLoaded;

            Browser.FrameLoadStart += OnFrameLoadedStart;
            Browser.FrameLoadEnd += OnFrameLoadedEnd;
            Browser.LoadError += OnLoadedError;
        }


      

        private void OnFrameLoadedStart(object sender, FrameLoadStartEventArgs e)
        {
            if(e.Url != "about:blank")
            {
                _viewModedl.Status = string.Format(TranslateHelper.Translate("Connecting"), e.Url);
            }
        }

        private void OnFrameLoadedEnd(object sender, FrameLoadEndEventArgs e)
        {
            var isSuccess = e.HttpStatusCode == 200;
            if(isSuccess)
            {
                var currentLanguage = CultureInfo.InstalledUICulture.Name.ToLower() == "zh-cn" ?"Chinese":"English";
                var chrom = sender as ChromiumWebBrowser;
                chrom?.ExecuteScriptAsync($"chgLang(\'{currentLanguage}\');fullHight();");
                _viewModedl.Status = string.Format(TranslateHelper.Translate("Connected"), e.Url);
            }
            else
            {
                if(e.Url != "about:blank")
                {
                    _viewModedl.Status = TranslateHelper.Translate("ConnectError");
                }
            }
        }

        private void OnLoadedError(object sender, LoadErrorEventArgs e)
        {
            _viewModedl.Status = TranslateHelper.Translate("ConnectError");
        }

        private void OnLoaded(object sender, RoutedEventArgs routedEventArgs)
        {
            _viewModedl?.RefreshCommand.Execute(null);

            Header.MouseLeftButtonDown += (s, e) =>
            {
                if (e.ClickCount == 2)
                {
                    if (ResizeMode == ResizeMode.CanResize)
                    {
                        if (WindowState == WindowState.Normal)
                        {
                            WindowState = WindowState.Maximized;
                        }
                        else if (WindowState == WindowState.Maximized)
                        {
                            WindowState = WindowState.Normal;
                        }
                    }
                }
                else if (WindowState == WindowState.Maximized)
                {
                    _restoreIfMove = true;
                }
                else
                {
                    DragMove();
                }
            };

            Header.MouseLeftButtonUp += (s, e) =>
            {
                _restoreIfMove = false;
            };

            Header.MouseMove += (s, e) =>
            {
                if (_restoreIfMove)
                {
                    try
                    {
                        _restoreIfMove = false;
                        var point = PointToScreen(e.MouseDevice.GetPosition(this));
                        WindowState = WindowState.Normal;
                        Left = point.X - RestoreBounds.Width * 0.5;
                        Top = point.Y;
                        DragMove();
                    }
                    catch (Exception)
                    {

                    }
                }
            };
        }

        public virtual void OnMinimumClick(object sender, RoutedEventArgs e)
        {
            WindowState = WindowState.Minimized;
        }

        public void OnMaximumClick(object sender, RoutedEventArgs e)
        {
            WindowState = WindowState.Maximized == WindowState ? WindowState.Normal : WindowState.Maximized;
        }

        internal void OnCloseClick(object sender, RoutedEventArgs e)
        {
            Process.GetCurrentProcess().Kill();
        }
    }
}