public static uint GetLastInputInfoTickCount()
{
NativeMethods.LASTINPUTINFO lastInputInfo = new NativeMethods.LASTINPUTINFO();
lastInputInfo.cbSize = (uint)Marshal.SizeOf(lastInputInfo);
lastInputInfo.dwTime = 0;
return(NativeMethods.GetLastInputInfo(ref lastInputInfo) ? lastInputInfo.dwTime : 0);
}
public static bool ShouldShowPopup(System.Windows.Forms.Form popupForm, Screen popupScreen)
{
// Is the current session locked?
if (_sessionLocked)
{
return(false);
}
// Has the last mouse movement or keyboard action been too long ago?
var lii = new NativeMethods.LASTINPUTINFO();
lii.cbSize = (uint)Marshal.SizeOf(lii);
bool fResult = NativeMethods.GetLastInputInfo(ref lii);
if (!fResult)
{
throw new Exception("GetLastInputInfo failed");
}
if (NativeMethods.GetTickCount() - lii.dwTime > IdleTime)
{
return(false);
}
// Only consider the foreground window when it is on the same monitor
// as the popup is going to be displayed on.
var hForeground = NativeMethods.GetForegroundWindow();
var screen = Screen.FromHandle(hForeground);
if (screen.WorkingArea != popupScreen.WorkingArea)
{
return(true);
}
// Is the foreground application running in full-screen mode?
NativeMethods.RECT rcForeground = new NativeMethods.RECT();
NativeMethods.GetClientRect(hForeground, ref rcForeground);
var foreground = ClientToScreen(hForeground, rcForeground);
// If the client rect is covering the entire screen, the application is a
// full-screen application.
return(!(
screen.Bounds.Left >= foreground.Left &&
screen.Bounds.Top >= foreground.Top &&
screen.Bounds.Right <= foreground.Right &&
screen.Bounds.Bottom <= foreground.Bottom
));
}
public override void Start()
{
try
{
// Register for Window Events
_dele = new NativeMethods.WinEventDelegate(WinEventProc);
_hWinEventHookForWindowSwitch = NativeMethods.SetWinEventHook(NativeMethods.EVENT_SYSTEM_FOREGROUND, NativeMethods.EVENT_SYSTEM_FOREGROUND, IntPtr.Zero, _dele, 0, 0, NativeMethods.WINEVENT_OUTOFCONTEXT);
_hWinEventHookForWindowTitleChange = NativeMethods.SetWinEventHook(NativeMethods.EVENT_OBJECT_NAMECHANGE, NativeMethods.EVENT_OBJECT_NAMECHANGE, IntPtr.Zero, _dele, 0, 0, NativeMethods.WINEVENT_OUTOFCONTEXT);
// Register for logout/shutdown event
SystemEvents.SessionEnding += SessionEnding;
SystemEvents.PowerModeChanged += OnPowerChange;
// Register to check if idle or not
if (Settings.RecordIdle)
{
// reset everything properly
if (_idleCheckTimer != null || _idleSleepValidator != null)
{
Stop();
}
// register for events
_idleCheckTimer = new Timer();
_idleCheckTimer.Interval = Settings.IdleTimerInterval_ms;
_idleCheckTimer.Elapsed += CheckIfIdleTime;
_idleCheckTimer.Start();
_idleSleepValidator = new Timer();
_idleSleepValidator.Interval = Settings.IdleSleepValidate_TimerInterval_ms;
_idleSleepValidator.Elapsed += ValidateSleepIdleTime;
_idleSleepValidator.Start();
_lastInputInfo = new NativeMethods.LASTINPUTINFO();
_lastInputInfo.cbSize = (uint)Marshal.SizeOf(_lastInputInfo);
_lastInputInfo.dwTime = 0;
}
IsRunning = true;
}
catch (Exception e)
{
Database.GetInstance().LogWarning("Registering events failed: " + e.Message);
IsRunning = false;
}
}
public static TimeSpan GetIdleTimeSpan()
{
int systemUptime = Environment.TickCount;
int lastInputTicks = 0;
int idleTicks = 0;
NativeMethods.LASTINPUTINFO lastInputInfo = new NativeMethods.LASTINPUTINFO();
lastInputInfo.cbSize = (uint)Marshal.SizeOf(lastInputInfo);
lastInputInfo.dwTime = 0;
if (NativeMethods.GetLastInputInfo(ref lastInputInfo))
{
lastInputTicks = (int)lastInputInfo.dwTime;
idleTicks = systemUptime - lastInputTicks;
return new TimeSpan(0, 0, 0, 0, idleTicks);
}
else
{
return TimeSpan.MinValue;
}
}
public static TimeSpan GetLastInputTime()
{
int idleTime = 0;
try
{
var lastInputInfo = new NativeMethods.LASTINPUTINFO();
lastInputInfo.cbSize = Marshal.SizeOf(lastInputInfo);
lastInputInfo.dwTime = 0;
if (NativeMethods.GetLastInputInfo(ref lastInputInfo))
{
int lastInputTick = lastInputInfo.dwTime;
idleTime = Environment.TickCount - lastInputTick;
}
}
catch (Exception ex)
{
Logger?.Here().Error(ex.Message);
}
return(TimeSpan.FromMilliseconds(idleTime));
}
private void tmrIdle_Tick(object sender, EventArgs e)
{
// Get the system uptime
int systemUptime = Environment.TickCount;
// The tick at which the last input was recorded
uint LastInputTicks = 0;
// The number of ticks that passed since last input
uint IdleTicks = 0;
// Set the struct
NativeMethods.LASTINPUTINFO LastInputInfo = new NativeMethods.LASTINPUTINFO();
LastInputInfo.cbSize = (uint)Marshal.SizeOf(LastInputInfo);
LastInputInfo.dwTime = 0;
// If we have a value from the function
if (NativeMethods.GetLastInputInfo(ref LastInputInfo))
{
// Get the number of ticks at the point when the last activity was seen
LastInputTicks = LastInputInfo.dwTime;
// Number of idle ticks = system uptime ticks - number of ticks at last input
IdleTicks = (uint)systemUptime - LastInputTicks;
}
// divide by 1000 to transform the milliseconds to seconds and by 60 to convert to minutes
_idleTime = (IdleTicks / 1000);
if (_idleTime == 0 && _timersEnabled == false)
{
InitialiseTimers(this.WritingEnabled);
}
else if (_idleTime >= _disableTimersAfter && _timersEnabled && chkTurnOffWhenUserInactive.Checked)
{
InitialiseTimers(false);
}
//this.Text = _iIdleTime.ToString();
}
public override void Start()
{
try
{
// Register for Window Events
_dele = new NativeMethods.WinEventDelegate(WinEventProc);
_hWinEventHookForWindowSwitch = NativeMethods.SetWinEventHook(NativeMethods.EVENT_SYSTEM_FOREGROUND, NativeMethods.EVENT_SYSTEM_FOREGROUND, IntPtr.Zero, _dele, 0, 0, NativeMethods.WINEVENT_OUTOFCONTEXT);
_hWinEventHookForWindowTitleChange = NativeMethods.SetWinEventHook(NativeMethods.EVENT_OBJECT_NAMECHANGE, NativeMethods.EVENT_OBJECT_NAMECHANGE, IntPtr.Zero, _dele, 0, 0, NativeMethods.WINEVENT_OUTOFCONTEXT);
// Register to check if idle or not
if (Settings.RecordIdle)
{
if (_idleCheckTimer != null)
Stop();
_idleCheckTimer = new Timer();
_idleCheckTimer.Interval = Settings.IdleTimerIntervalInMilliseconds;
_idleCheckTimer.Elapsed += CheckIfIdleTime;
_idleCheckTimer.Start();
_lastInputInfo = new NativeMethods.LASTINPUTINFO();
_lastInputInfo.cbSize = (uint)Marshal.SizeOf(_lastInputInfo);
_lastInputInfo.dwTime = 0;
}
IsRunning = true;
}
catch (Exception e)
{
Database.GetInstance().LogWarning("Registering events failed: " + e.Message);
IsRunning = false;
}
}
