// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
//
//
// Creation Date:  Jun, 1997
//
//  Description:
//		This file is called to update the 6th icon
//		to the left of the shelf.
//
//  Input Arguments:
//      None
//
//  Return Value:
//      None.
//
global proc changeToolIcon() {
	
	string $currentTool = `currentCtx`;
	global string $gSelect;
	global string $gLasso;
	global string $gPaintSelect;
	global string $gMove;
	global string $gRotate;
	global string $gScale;
	global string $gCurrentSacredTool;
	global string $gNonSacredToolWidget;
	global string $gNonSacredTool;
	global string $gToolBox;

	if ($currentTool == $gCurrentSacredTool) {
	}
	else if ($currentTool == $gSelect) {
		$gCurrentSacredTool = $gSelect;
	}
	else if ($currentTool == $gLasso) {
		$gCurrentSacredTool = $gLasso;
	} 
	else if ($currentTool == $gPaintSelect) {
		$gCurrentSacredTool = $gPaintSelect;
	} 
	else if ($currentTool == $gMove) {
		$gCurrentSacredTool = $gMove;
	} 
	else if ($currentTool == $gScale) {
		$gCurrentSacredTool = $gScale;
	} 
	else if ($currentTool == $gRotate) {
		$gCurrentSacredTool = $gRotate;
	} 
	else if ( `contextInfo -exists $currentTool` ){
		string $newIcon = `contextInfo -image1 $currentTool`;
				
		if ($newIcon != "") {
			if (`flowLayout -q -exists $gToolBox`) {
				if ($newIcon == "Clone")
					$newIcon = "CloneTarget";
				setParent $gToolBox;		
				toolButton -edit -enable true
					-t $currentTool
					-i1 $newIcon
					$gNonSacredToolWidget;
				
				string $selected = `toolCollection -q -sl toolCluster`;
				if ( $selected == "" || $selected == "NONE" || $currentTool != `toolButton -q -t $selected` ) {
					toolButton -e -sl $gNonSacredToolWidget;
				}
			}
		} else {
			if (`toolButton -q -exists $gNonSacredToolWidget`) {
				 toolButton -edit -enable false 
					-i1 "vacantCell.png" $gNonSacredToolWidget;
			}
		}
		$gNonSacredTool = $currentTool;
	}

}