LastClick.ahk

/* INSTRUCTIONS
*
* 1. Copy and paste this into notepad.
* 2. Save the file as "LastClick.ahk" (name doesn't matter, extension does).
* 3. If you have AHK installed, you should be able to double click the file to run it.
*
* Once the script is running, each time you click with the left mouse button
* a Tray Tip will appear above the AHK icon on your toolbar, displaying the
* time since you last clicked (Format is "minutes:seconds").
*
* To pause the script (prevent tooltip from displaying), right click on the AHK icon on
* you toolbar and click "Suspend Hotkeys".
* To close the scropt, right click on the AHK icon and click "Exit".
*/

#CommentFlag, //

lastTick := 0

// Set hotkey as the Left mouse Button
// The '~' ensures the native function of the key (clicking)
// won't be blocked.
~LButton::

// Find difference since last tick
currentTick := A_TickCount
t := currentTick - lastTick

// First time used, so t is 0
if (lastTick = 0)
{
    t := 0
}
// Set last tick to this tick
lastTick := currentTick

// Convert ms to seconds
tsec := Floor(t / 1000)
tmin := 0

if (tsec >= 60)
{
    // Get how many minutes it's been
    tmin := Floor(tsec / 60)
    tsec := Mod(tsec , 60)
}

// Display a traytip displaying the time
title := "Time since last click"
msg := tmin . ":" . tsec
TrayTip, %title%, %msg%, 5, 17
Return