/// <summary>
/// 当前登录的用户变化（登录、注销和解锁屏）
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
switch (e.Reason)
{
case Microsoft.Win32.SessionSwitchReason.SessionLogon: //用户登录
case Microsoft.Win32.SessionSwitchReason.SessionUnlock: //解锁屏
InitTimers_Screen();
//InitTimers_Wallpaper();
break;
case Microsoft.Win32.SessionSwitchReason.SessionLock: //锁屏
case Microsoft.Win32.SessionSwitchReason.SessionLogoff: //注销
timerS.Stop();
//timerW.Stop();
if (screensaver != null && screensaver.Visibility == Visibility.Visible)
{
screensaver.Close();
}
// 遍历所有子窗体，如果找到屏保窗体，则关闭（作废原因：上面代码可以替代）
//foreach (Window window in Application.Current.Windows)
//{
// if (window.Title == "Screensaver")
// {
// Screensaver frm = window as Screensaver;
// frm.Close();
// return;
// }
//}
break;
}
}
private void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
string guid = null;
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
// Locked
Console.WriteLine("Workstation locked");
guid = Properties.Settings.Default.LockPlan;
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
// Unlocked
Console.WriteLine("Workstation unlocked");
guid = Properties.Settings.Default.UnlockPlan;
}
if (guid != null && powerPlans.ActivePlan.Guid != guid)
{
PowerPlan plan = powerPlans.Plans.Find(p => p.Guid == guid);
if (plan != null)
{
powerPlans.SetActivePlan(plan);
}
}
}
private void System_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
this.Timer.Stop(); this.Timer.Start(); this.Timer_Tick(sender, e);
}
}
void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
this.Hide();
}
}
static void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (Utils.LoggingUtils.DefaultLogger != null)
{
Utils.LoggingUtils.DefaultLogger.AddLogMessage("LogonTracer", MessageType.Info, "Session switch, reason = {0}", e.Reason);
}
}
void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason != Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
return;
}
// Another session already running
if (this.IsRunning)
{
return;
}
// No work reports created
if (this.workReports.Count == 0)
{
return;
}
// No work reports from today
if (this.workReports[this.workReports.Count - 1].FromTime.DayOfYear != DateTime.Now.DayOfYear)
{
return;
}
// Continue counting
this.StartCounting(StartCountingReasons.SystemUnlocked, DateTime.Now);
}
void SessionSwitched(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
if (Control.IsKeyLocked(Keys.CapsLock))
{
keybd_event(0x14, 0x45, 0x1, (UIntPtr)0);
keybd_event(0x14, 0x45, 0x1 | 0x2, (UIntPtr)0);
}
}
}
// pause/resume preview on lock/unlock windows session
private void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
_preview.Resume();
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
_preview.Pause();
}
}
// PC Locked
private void SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock || e.Reason == Microsoft.Win32.SessionSwitchReason.RemoteDisconnect)
{
machineLockedTime = DateTime.Now;
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock || e.Reason == Microsoft.Win32.SessionSwitchReason.RemoteConnect)
{
machineLockedTime = null;
}
}
// PC Locked
private void SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock || e.Reason == Microsoft.Win32.SessionSwitchReason.RemoteDisconnect)
{
isActive = false;
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock || e.Reason == Microsoft.Win32.SessionSwitchReason.RemoteConnect)
{
isActive = true;
}
}
protected void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
OnSessionLock();
}
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
OnSessionUnlock();
}
}
private void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
isLocked = LockScreenStatus.Locked;
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
isLocked = LockScreenStatus.Unlocked;
}
}
private void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
InitStartTime();
timer.Start();
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
timer.Stop();
}
}
/// <summary>
/// Saves Sessionstate on change
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SaveCurrentSessionState(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
#if TRACE
INFO($"SaveCurrentSessionState is {e.Reason}");
#endif
switch (e.Reason)
{
case Microsoft.Win32.SessionSwitchReason.SessionLock: DeviceLocked = true; break;
case Microsoft.Win32.SessionSwitchReason.SessionUnlock: DeviceLocked = false; break;
}
}
static void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
switch (e.Reason)
{
/*case Microsoft.Win32.SessionSwitchReason.RemoteConnect:
* _logonTracerWorker.RegisterSession();
* break;
* case Microsoft.Win32.SessionSwitchReason.SessionLogon:
* _logonTracerWorker.RegisterSession();
* break;*/
}
}
private void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
switch (e.Reason)
{
case Microsoft.Win32.SessionSwitchReason.SessionLock:
SessionLock?.Invoke(this, EventArgs.Empty);
break;
case Microsoft.Win32.SessionSwitchReason.SessionUnlock:
SessionUnlock?.Invoke(this, EventArgs.Empty);
break;
}
}
void SystemEvents_DisplaySwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock && lockedDisplay == false)
{
lockedDisplay = true;
Log("DisplayLocked - " + (Locked ? "Locked" : "Unlocked"));
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock && lockedDisplay == true)
{
lockedDisplay = false;
Log("DisplayUnlocked - " + (Locked ? "Locked" : "Unlocked"));
}
}
void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
switch (e.Reason)
{
case Microsoft.Win32.SessionSwitchReason.SessionLock:
addTransaction(new string[] { "BREAK", "Computer locked" });
break;
case Microsoft.Win32.SessionSwitchReason.SessionUnlock:
addTransaction(mGridData.Item(mGridData.Count - 2).ToArray());
break;
}
}
void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
switch (e.Reason)
{
case Microsoft.Win32.SessionSwitchReason.ConsoleDisconnect:
userSwitchOff();
break;
case Microsoft.Win32.SessionSwitchReason.ConsoleConnect:
userSwitchOn();
DoRegistered();
break;
}
}
void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
/*
* ConsoleConnect = 1,
* ConsoleDisconnect = 2,
* RemoteConnect = 3,
* RemoteDisconnect = 4,
* SessionLogon = 5,
* SessionLogoff = 6,
* SessionLock = 7,
* SessionUnlock = 8,
* SessionRemoteControl = 9,
*/
SessionSwitch(e.Reason.ToString());
}
private void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock ||
e.Reason == Microsoft.Win32.SessionSwitchReason.RemoteDisconnect)
{
Stop();
CommandManager.InvalidateRequerySuggested();
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock ||
e.Reason == Microsoft.Win32.SessionSwitchReason.RemoteConnect)
{
Start();
CommandManager.InvalidateRequerySuggested();
}
}
void SessionSwitchHandler(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
tmrMain.Stop();
tmrUpdateStatus.Stop();
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
if (tbxStatus.Text != "Stopped")
{
frm_Restart();
}
// else preserve paused state
}
}
private void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
var mainWindow = GetMainWindow();
mainWindow.OnSessionUnlock();
if (!IsSuspended)
{
InitStartTime();
}
timer.Start();
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
timer.Stop();
}
}
void OnSystemEventsSessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
stationLocked = true;
//I left my desk
logger.Info("Session Locked");
lastLockTime = DateTime.Now;
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
stationLocked = false;
//I returned to my desk
logger.Info("Session Unlocked");
if (usageStat.State == "LOCK" && ((TimeSpan)(DateTime.Now - lastLockTime)).TotalMinutes > AppConfig.breakTime)
{
logger.Info("Lock Period Ended");
usageStat.RestartSession();
saveStat();
}
}
}
private void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
var timeSinceLastCheck = DateTime.Now.Subtract(_lastCheck).TotalMinutes;
if (timeSinceLastCheck >= TimerIntervalMinutes)
{
if (timeSinceLastCheck >= STALE_INTERVAL_MIN)
{
// on unlock when refreshing we explicitly want the user to see that we are refreshing
// but only if we believe that the data is way out of date
App.Current.Dispatcher.Invoke(new Action(() =>
{
App.TrayIcon.DataContext = ChimeHelperTray.MEETINGS_LOADING;
}));
}
CheckForChimeMeetingsAsync();
}
}
}
private async void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
switch (e.Reason)
{
case Microsoft.Win32.SessionSwitchReason.ConsoleConnect:
break;
case Microsoft.Win32.SessionSwitchReason.ConsoleDisconnect:
break;
case Microsoft.Win32.SessionSwitchReason.RemoteConnect:
break;
case Microsoft.Win32.SessionSwitchReason.RemoteDisconnect:
break;
case Microsoft.Win32.SessionSwitchReason.SessionLogon:
break;
case Microsoft.Win32.SessionSwitchReason.SessionLogoff:
break;
case Microsoft.Win32.SessionSwitchReason.SessionLock:
break;
case Microsoft.Win32.SessionSwitchReason.SessionUnlock:
await cameraController.StartPreviewAsync();
preview.Source = cameraController.GetCapturePreview();
break;
case Microsoft.Win32.SessionSwitchReason.SessionRemoteControl:
break;
default:
break;
}
}
private void SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
if (isTrackingEnabled == false)
{
return;
}
usageProcessor.NewUsage(UsageTypes.Locked);
usageProcessor.UsageEnded(UsageTypes.Idle);
mediator.NotifyColleagues(MediatorMessages.STOP_TRACKING);
isTrackingEnabled = false;
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
if (settings.EnableIdle && settings.TrackingEnabled)
{
isTrackingEnabled = true;
}
usageProcessor.UsageEnded(UsageTypes.Locked);
mediator.NotifyColleagues(MediatorMessages.RESUME_TRACKING);
}
}
void SystemEvents_SessionSwitch(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionUnlock)
{
SessionActive = true;
Logging.OnLogMessage("The PC has been unlocked", MessageType.Info);
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.SessionLock)
{
SessionActive = false;
Logging.OnLogMessage("The PC has been locked", MessageType.Info);
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.RemoteDisconnect)
{
SessionActive = false;
Logging.OnLogMessage("A remote connection has been terminated", MessageType.Info);
}
else if (e.Reason == Microsoft.Win32.SessionSwitchReason.RemoteConnect)
{
SessionActive = true;
Logging.OnLogMessage("A remote connection has been initiated", MessageType.Info);
}
}
private IntPtr HwndHook(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (OnSessionSwitch == null)
{
return(IntPtr.Zero);
}
// handler of console display state system event
if (msg == WM_POWERBROADCAST)
{
if (wParam.ToInt32() == PBT_POWERSETTINGCHANGE)
{
var s = (POWERBROADCAST_SETTING)Marshal.PtrToStructure(lParam, typeof(POWERBROADCAST_SETTING));
if (s.PowerSetting == GUID_CONSOLE_DISPLAY_STATE)
{
Microsoft.Win32.SessionSwitchReason reason = new Microsoft.Win32.SessionSwitchReason();
switch (s.Data)
{
case (0x0):
reason = Microsoft.Win32.SessionSwitchReason.SessionLock;
break;
case (0x1):
case (0x2):
reason = Microsoft.Win32.SessionSwitchReason.SessionUnlock;
break;
}
Microsoft.Win32.SessionSwitchEventArgs args = new Microsoft.Win32.SessionSwitchEventArgs(reason);
OnSessionSwitch(this, args);
}
}
}
return(IntPtr.Zero);
}
void OnIn(object sender, Microsoft.Win32.SessionSwitchEventArgs e)
{
controller.OnIn();
}
