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runscreensaver.au3
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runscreensaver.au3
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; Runscreensaver
; Author: Marco Krage (marco@my-azur.de)
; License: MIT License - https://marco.mit-license.org/
; Description: Runs given command as screensaver
; Read command from registry
$command = RegRead('HKCU\SOFTWARE\Runscreensaver', 'command')
; Debug
;~ MsgBox(0,'', '#' & StringLower(StringLeft($CmdLineRaw,2)) & '#')
; Handle commandline switches
; /c - configure (asks for the command)
; /s or none - run screensaver
; /p - used to preview inside screensaver system control panel
; /r - register this file as screensaver, without need to copy it to Windows dir
Switch StringLower(StringLeft($CmdLineRaw,2))
case '/c'
promptCommand()
case '/s', ''
runCommand()
case '/p'
exit 0
case '/r'
registerScreensaver()
EndSwitch
; Prompts the user to enter the command an writes it to registry
func promptCommand()
$newCommand = InputBox('Command to run', 'Specify a command to run when the screensaver starts', $command, "", 500, 130)
If @error == 0 Then
RegWrite('HKCU\SOFTWARE\Runscreensaver', 'command', 'REG_SZ', $newCommand)
EndIf
Exit 0
EndFunc
; Runs the command stored in registry
Func runCommand()
if($command == "") Then
promptCommand()
EndIf
Run($command, @scriptdir)
If @error Then
MsgBox(0, @ScriptName & " Error", "Error running command: " & @CRLF & $command)
EndIf
Exit 0
EndFunc
; add screensaver to registry an open screensaver system control panel
Func registerScreensaver()
RegWrite('HKCU\Control Panel\Desktop', 'SCRNSAVE.EXE', 'REG_SZ', @ScriptFullPath) ; The exe needs to be renamed to *.scr
RegWrite('HKCU\Control Panel\Desktop', 'ScreenSaveActive', 'REG_SZ', '1')
Run('rundll32.exe shell32.dll,Control_RunDLL desk.cpl,,1')
Exit 0
EndFunc