Lightning Launcher

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====== About the script ======
  * Purpose : This script will make your container scroll automatically, like a slideshow
  * Author : [[https://plus.google.com/+LukasMorawietz|LM13]]
  * Concept : Pierre Hébert
  * Current Version : 1.0
  * Link : https://plus.google.com/115366157037831519359/posts/84DvszxGQXA

====== Changelog ====== 
  * Version 1.0 (1/4/2014): initial release in wiki

====== How to use the script ======
  * set up the configuration at the beginning of both scripts. 
  * if you want the slideshow to start automatically, set the main script in the load event of the container
  * set the toggle script somewhere easy accessible, like swipe down on the container
  * every time you perform that action, the slideshow will be turned on/off
  * watch it sliding! 

====== Issues and hints ======
  * be aware, that only pages right from the start page will be reached! Pages on the other sides may break the script. 

//please report all bugs in the g+ community//

====== Main Script code ======
<code>//config
var panel_label="Slideshow";
var this_scripts_name="AutoScroll";
//endconfig

var d=LL.getHomeDesktop();
var p=d.getItemByLabel(panel_label);
var c=p.getContainer(); 
var w=p.getWidth();
c.setTag(0);
var b=c.getBoundingBox();
if(b.getRight()==0)
{
setTimeout(LL.runScript(this_scripts_name,null),100);
return;
}
var num_pages=(b.getRight()-b.getLeft())/c.getWidth();

var rotate = function() {
var i=parseInt(c.getTag());
if(i==-1)return;
c.setPosition(i*w, 0);
if(i==num_pages-1) i=0;
else i=i+1;
c.setTag(i);
setTimeout(rotate, 5000);
}

rotate();

</code>

====== Toggle Script code ======
<code>//config
var panel_label="Slideshow";
var main_scripts_name="AutoScroll";
//endconfig

 var c=LL.getHomeDesktop().getItemByLabel(panel_label).getContainer(); 
var i=parseInt(c.getTag());
 if(i==-1){
Android.makeNewToast("Autoscroll enabled",true).show();
LL.runScript(main_scripts_name,null);
}
else {
Android.makeNewToast("Autoscroll disabled",true).show();
c.setTag(-1);
}
</code>
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