;On a 1 second poll
; If Chrome window is active
;  Get mouse position
;  Get Chrome header area bounds
;  If mouse position is in the Chrome header area bounds and bookmarks are expanded or mouse position is not in the Chrome header area bounds and bookmarks aren't expanded
;   Send Chrome bookmark toggle combo
;  End If
; End If
;Loop

#include <MsgBoxConstants.au3>
#include "AssocArrays.au3"

Global $avToggled
AssocArrayCreate($avToggled, 5)
While 1
	$hWnd = WinActive("[CLASS:Chrome_WidgetWin_1]")
	$aControlPos = ControlGetPos($hWnd, "", "Chrome_RenderWidgetHostHWND1")
	If $hWnd And Not @error Then
		Local $aMousePos = MouseGetPos()
		
		Local $aBoundPos[4]
		$aBoundPos[0] = WinGetPos($hWnd)[1]
		$aBoundPos[1] = $aBoundPos[0] + (WinGetPos($hWnd)[3] - ControlGetPos($hWnd, "", "Chrome_RenderWidgetHostHWND1")[3])
		$aBoundPos[2] = WinGetPos($hWnd)[0]
		$aBoundPos[3] = $aBoundPos[2] + WinGetPos($hWnd)[2]
		
		If (Not AssocArrayExists($avToggled, $hWnd)) Then
			AssocArrayAssign($avToggled, "" & $hWnd, 0) ;Assumes bookmarks are currently not expanded
		EndIf
		
		If ((IsInside($aMousePos, $aBoundPos) And AssocArrayGet($avToggled, $hWnd) = 0)) Then
			Send("^+b")
			AssocArrayAssign($avToggled, "" & $hWnd, 1)
		EndIf
		
		If (Not IsInside($aMousePos, $aBoundPos) And AssocArrayGet($avToggled, $hWnd) = 1) Then
			Send("^+b")
			AssocArrayAssign($avToggled, "" & $hWnd, 0)
		EndIf
	EndIf

	sleep(100)
WEnd

Func IsInside(ByRef $vMousePos, ByRef $vBoundPos)
	Return ($vMousePos[0] < $vBoundPos[3] And $vMousePos[0] > $vBoundPos[2] And $vMousePos[1] < $vBoundPos[1] And $vMousePos[1] > $vBoundPos[0])
EndFunc