The minimized non-task windows were not usable due to the bugs. In some situations, the system will restore the minimized non-task windows.
- Add IsTaskWnd helper function.
- Add SendPulseToTray function to send a pulse to the tray window.
- At some shell hook handlings, send a pulse to the tray window.
- Add IgnorePulse flag to control the timing of restoring.
- Add a timer to reset IgnorePulse flag.
- If the pulse has come and IgnorePulse flag is false, then restore the minimized non-task windows.
- Modify the rundll32 window procedure.
- Use WINDOWPLACEMENT to restore the minimized windows.
CORE-13895, CORE-18350
Improve compatibility.
- Rename window class "rundll32_window" as "RunDLL".
- Delete some shell32 codes about this window class.
CORE-13895, CORE-18350