Lightning Launcher

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====== About the script ======
  * Purpose : Set a random color to the background of the apps in the app drawer
  * Author : [[http://www.google.com/+BogdanTautuTBog|TBog]]
  * Link: [[https://plus.google.com/113157980543803349502/posts/6LmZGtuyW5d|request post]]
====== How to use the script ======

  - Copy the script and paste it using the Script Editor
  - Choose the script to appear in the Lightning menu
  - Close Script Editor and from the Lightning menu run the script

====== Script code ======
<code>
var alpha=0x40;

function hslToRgb(h, s, l)
{
    var r, g, b;

    if(s == 0){
        r = g = b = l;
    }else{
        function hue2rgb(p, q, t){
            if(t < 0) t += 1;
            if(t > 1) t -= 1;
            if(t < 1/6) return p + (q - p) * 6 * t;
            if(t < 1/2) return q;
            if(t < 2/3) return p + (q - p) * (2/3 - t) * 6;
            return p;
        }

        var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
        var p = 2 * l - q;
        r = hue2rgb(p, q, h + 1/3);
        g = hue2rgb(p, q, h);
        b = hue2rgb(p, q, h - 1/3);
    }

    return [Math.round(r * 255), Math.round(g * 255), Math.round(b * 255)];
}

var items= LL.getContainerById(99).getItems();
for(var idx=items.getLength()-1; idx>=0; idx-=1)
{
var c=hslToRgb( Math.random(), Math.random()*0.4+0.6, Math.random() * 0.6 );
var item=items.getAt(idx);
var e=item.getProperties().edit();
e.getBox('i.box').setColor('c', 'n', alpha<<24|c[0]<<16|c[1]<<8|c[2]);
e.commit();
}
</code>

Lightning Launcher

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