private static IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
TaskTrayClass self = hwndDictionary.SingleOrDefault(a => a.Value.Handle == hwnd).Key;
if (msg == WM_APP_TRAY && self != null)
{
const int WM_LBUTTONUP = 0x0202;
const int WM_RBUTTONUP = 0x0205;
const int NIN_BALLOONSHOW = 0x0402;
const int NIN_BALLOONHIDE = 0x0403;
const int NIN_BALLOONTIMEOUT = 0x0404;
switch (lParam.ToInt32() & 0xFFFF)
{
case WM_LBUTTONUP:
if (self.targetWindow is ITaskTrayClickHandler)
{
((ITaskTrayClickHandler)self.targetWindow).TaskTrayLeftClick();
}
break;
case WM_RBUTTONUP:
if (self.targetWindow is ITaskTrayClickHandler)
{
((ITaskTrayClickHandler)self.targetWindow).TaskTrayRightClick();
}
break;
case NIN_BALLOONSHOW:
if (self.ForceHideBalloonTipSec > 0)
{
// 指定タイムアウトでバルーンチップを強制的に閉じる
if (self.balloonTimer == null)
{
self.balloonTimer = new System.Windows.Threading.DispatcherTimer();
self.balloonTimer.Tick += (sender, e) =>
{
if (self.Visible)
{
self.Visible = false;
self.Visible = true;
}
self.balloonTimer.Stop();
};
}
self.balloonTimer.Interval = TimeSpan.FromSeconds(self.ForceHideBalloonTipSec);
self.balloonTimer.Start();
}
break;
case NIN_BALLOONHIDE:
case NIN_BALLOONTIMEOUT:
if (self.balloonTimer != null)
{
self.balloonTimer.Stop();
}
break;
}
}
else if (msg == (int)CommonUtil.RegisterTaskbarCreatedWindowMessage() && self != null)
{
self.Visible = self.Visible;
}
return(IntPtr.Zero);
}