104 lines
3.4 KiB
C#
104 lines
3.4 KiB
C#
using GeekDesk.Constant;
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using GeekDesk.MyThread;
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using GeekDesk.Util;
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using GeekDesk.ViewModel;
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using Microsoft.Win32;
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using System;
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using System.Diagnostics;
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using System.Windows;
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using System.Windows.Input;
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using System.Windows.Interop;
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using System.Windows.Media;
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using System.Windows.Threading;
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namespace GeekDesk
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{
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/// <summary>
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/// App.xaml 的交互逻辑
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/// </summary>
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public partial class App : Application
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{
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System.Threading.Mutex mutex;
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public App()
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{
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this.Startup += new StartupEventHandler(App_Startup);
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Application.Current.DispatcherUnhandledException += Current_DispatcherUnhandledException;
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AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
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SystemEvents.PowerModeChanged += OnPowerModeChanged;
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}
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private void App_Startup(object sender, StartupEventArgs e)
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{
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//RenderOptions.ProcessRenderMode = System.Windows.Interop.RenderMode.SoftwareOnly; //禁用硬件加速
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mutex = new System.Threading.Mutex(true, Constants.MY_NAME, out bool ret);
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if (!ret)
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{
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System.Threading.Thread.Sleep(2000);
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mutex = new System.Threading.Mutex(true, Constants.MY_NAME, out ret);
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if (!ret)
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{
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MessageUtil.SendMsgByWName(
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"GeekDesk_Main_" + Constants.MY_UUID,
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"ShowApp"
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);
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Environment.Exit(0);
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}
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}
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}
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//电源监听
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private void OnPowerModeChanged(object sender, PowerModeChangedEventArgs e)
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{
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switch (e.Mode)
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{
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case PowerModes.Resume:
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// 系统从休眠状态唤醒
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LogUtil.WriteLog("System resumed from sleep.");
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ProcessUtil.ReStartApp();
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break;
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case PowerModes.Suspend:
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// 系统进入休眠状态
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LogUtil.WriteLog("System is going to sleep.");
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break;
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}
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}
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void Current_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
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{
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e.Handled = true;//使用这一行代码告诉运行时，该异常被处理了，不再作为UnhandledException抛出了。
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Mouse.OverrideCursor = null;
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LogUtil.WriteErrorLog(e, "未捕获异常!");
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if (Constants.DEV)
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{
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MessageBox.Show("GeekDesk遇到一个问题, 不用担心, 这不影响其它操作!");
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}
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}
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void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
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{
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LogUtil.WriteErrorLog(e, "严重异常!");
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//MessageBox.Show("GeekDesk遇到未知问题崩溃!");
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}
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public static void DoEvents()
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{
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var frame = new DispatcherFrame();
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Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.Background,
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new DispatcherOperationCallback(
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delegate (object f)
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{
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((DispatcherFrame)f).Continue = false;
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return null;
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}), frame);
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Dispatcher.PushFrame(frame);
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}
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}
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}
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