Author: Zhorn Software
Size: 305 KB
Downloads: 19731 times
Caffeine is a small tool designed to prevent your PC from locking or going to sleep.
It prevents PC sleeping/locking by simulating that you’ve released the F15 key once every 59 seconds by default. You can easily enable/disable Caffeine as well as setting time periods for activity or inactivity. Double-clicking the systray icon empties the coffee pot (that’s what the icon is) and temporarily disables the program.
Caffeine is a useful tool when the need to keep your PC awake or unlocked arises, and using it via the systray in the perfect manner for those that may be a little less experienced. Still, it can be utilized via the command line, which advanced users will appreciate.
Since Caffeine operates by default at 59-second intervals, you will be able to alter this behavior via command-line switches:
- xx – where xx is a number that sets the number of seconds between simulated keypresses. This must be the first text on the command line
- startoff – application starts disabled.
- exitafter: xx – application will terminate after xx minutes
- activefor: xx – application will become inactive after xx minutes
- inactivefor: xx – application will become active after xx minutes
- appexit – terminates current running instance of an application
- appon – makes the currently running instance of the application active
- appoff – makes the currently running instance of the application inactive
- apptoggle – toggles the running state of the currently running instance of the application
- apptoggleshowdlg – toggles the running state and shows the dialog
- replace – closes the currently running instance, replacing it
- noicon – does not show a task tray icon
- useshift – simulate the shift key instead of F15
- showdlg – shows a dialog indicating whether caffeine is active
- ontaskbar – show a taskbar button (use with -showdlg)
- allowss – prevent sleep, but allow the screensaver to start
- keypress – simulate a full keypress, not just a key up event