Lightning Launcher

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====== About the script ======
  * Purpose: automatically import .js files elsewhere on your device into lightning launcher when they have changed. This allows you to use external script editors!
  * Author: cdfa
  * Version: 1.2
  * Link: https://plus.google.com/100430440392224314007/posts/KAoKQ317trG
======Changelog=====
  * fixed importing of large scripts
  * updated to new api

====== How to use the script ======
Recommended to run the script on resumed event of the container which is your test environment, but you can use it really anytime anywhere.
====== Script code ======
<sxh javascript>
var scriptFolder = "/storage/sdcard0/LightningLauncher/script";
var importPath = "/";

bindClass("java.io.FileReader")
bindClass("java.io.BufferedReader")
bindClass("java.io.File")
bindClass("java.lang.StringBuilder")
bindClass("android.widget.Toast")

var context = getActiveScreen().getContext();

function read(filePath){
  try{
    var r=new BufferedReader(new FileReader(filePath)); 
    var s= new StringBuilder() ; 
    var l; 
    while((l=r.readLine())!=null)s.append(l+"\n");
    return s; 
  }catch(e){
    alert(e)
    return ""; 
  }
}

//var scriptNames = []
var time = new Date().getTime();
var updatedScripts = [];
var folder = new File(scriptFolder)
var files = folder.listFiles()
if(!files)return;
for(i=0;i<files.length;i++){
  var fileName = files[i].getName()
  var length = fileName.length
  if(fileName.substring(length-3,length)==".js"){
    var name = fileName.slice(0,-3);
    var script=getScriptByName(name);
    if(script==null){
      Toast.makeText(context, "creating new script: "+name, Toast.LENGTH_SHORT).show();
      script = createScript(name,"",0,importPath);
      var tagdate=0;
    }else{
      var tagdate = script.getTag("lmdate");
    }
    var lmdate = files[i].lastModified()
    if(lmdate>tagdate||typeof tagdate == "undefined"){
      updatedScripts.push(name);
      script.setText(read(scriptFolder+"/"+fileName));
      script.setTag("lmdate",time)
    }
  }
}

if( updatedScripts.length>0)Toast.makeText(context, "Updated scripts: "+JSON.stringify( updatedScripts), Toast.LENGTH_SHORT).show();
</sxh>
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