\ File:        rstimer.spf
\ Author:      Oleg Romanovich (2:450/173)
\ Description: Prevent resume 5-minutes sleep mode after automatically wake-up

\ If windows wakes-up automatically (for example, timer wake-up),
\ it resume sleep or hibernate mode after about 5 minutes, when the user
\ activity not detected and no scheduling tasks are running.
\ Periodically (once for 2-5 minutes) calling ResetSuspendTimer prevent
\ this situation.

\ Usage: <Param> ResetSuspendTimer
\         Param: ES_SYSTEM_REQUIRED  Informs the system that the thread is
\                                    performing some operation that is not
\                                    normally detected as activity by the
\                                    system.
\                ES_DISPLAY_REQUIRED Informs the system that the thread is
\                                    performing some operation that is not
\                                    normally detected as display activity
\                                    by the system.
\                ES_CONTINUOUS       Informs the system that the state being
\                                    set should remain in effect until the
\                                    next call that uses ES_CONTINUOUS and
\                                    one of the other state flags is cleared.

\ Example: ES_SYSTEM_REQUIRED ResetSuspendTimer

0x00000001 CONSTANT ES_SYSTEM_REQUIRED
0x00000002 CONSTANT ES_DISPLAY_REQUIRED
0x80000000 CONSTANT ES_CONTINUOUS

WINAPI: SetThreadExecutionState KERNEL32.DLL
WINAPI: IsSystemResumeAutomatic KERNEL32.DLL

: ResetSuspendTimer { param -- }
 IsSystemResumeAutomatic
 IF
   param SetThreadExecutionState DROP
 THEN
;