Lightning Launcher

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====== About the script ======
  * Purpose : This script will fill any container with all of your apps, like an App Drawer
  * Author : [[https://plus.google.com/+LukasMorawietz|LM13]]
  * Current Version : 3.1
  * Link: https://plus.google.com/115366157037831519359/posts/4F9TpMfz2fv
  * Download available! (Check repository)

====== Changelog ======
  * Version 1.0 (18/7/2014): initial release in wiki
  * Version 1.1 (20/7/2014): added optional horizontal sorting
  * Version 2.0 (23/7/2014): Removed autovalues, due to an unfixable bug, added item remove and add again
  * Version 2.1 (28/8/2014): Sorting ignores Case
  * Version 3.0 (21/3/2015): Doesn't rely on LLs drawer anymore, hiding items improved
  * Version 3.1 (21/3/2015): Fix crash on pre-lollipop devices, added reload



====== How to use the script ======
  * load the apk

====== Issues and Hints ======
  * first load may take some time 
  * if you delete items in the normal way, it will cause an error
  * Note: The setup script won't work outside of the APK

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

====== Scripts ======
<spoiler|Setup>
<sxh javascript;>var MY_PKG="net.pierrox.lightning_launcher.llscript.appdrawer";
var TAG = "appdrawer_lukas";

// install (or update) a script given its id in the package, and its clear name in the launcher data
function installScript(id,name){
	// load the script (if any) among the existing ones
	var script=LL.getScriptByName(name);

	var script_text=LL.loadRawResource(MY_PKG,id);

	if(script==null){
		// script not found: install it
		script=LL.createScript(name,script_text,0);
	}else{
		// the script already exists: update its text
		script.setText(script_text);
	}

	return script;
}


var script=installScript("appdrawer","AppDrawer_main");
var menu= installScript("menu","AppDrawer_menu");
if(!confirm("Do you want to use this container as App Drawer?"))return;
var data={};
data.columns=prompt("How many columns do you want?","5");
if(data.columns == null) return;
data.rows=prompt("How many rows do you want? (0 for infinite)","0");
if(data.rows == null) return;
var c=LL.getEvent().getContainer();
c.setTag(TAG,JSON.stringify(data));
c.getProperties().edit().setEventHandler("resumed",EventHandler.RUN_SCRIPT,script.getId()).setEventHandler("bgLongTap",EventHandler.RUN_SCRIPT,menu.getId()).commit();
Android.makeNewToast("Enjoy your new Appdrawer!",true).show();
</sxh>
</spoiler>
<spoiler|Menu>
<sxh javascript;>LL.bindClass("android.R");
LL.bindClass("java.util.ArrayList");
LL.bindClass("android.view.ViewTreeObserver");
LL.bindClass("android.widget.Button");
LL.bindClass("android.view.View");
LL.bindClass("android.os.Build");

var sourceItem = LL.getEvent().getItem();
var menuRoot=LL.getContext().getWindow().getDecorView().findViewById(R.id.content).getChildAt(0).getChildAt(2).getChildAt(2);
var menu = menuRoot.getChildAt(0);
var version = Build.VERSION.SDK_INT;

var obs=menuRoot.getViewTreeObserver();
var l=new ViewTreeObserver.OnGlobalLayoutListener(){
    onGlobalLayout:function(){
        var list=menu.getChildAt(0);
        var first=list.getChildAt(0);
        list.removeAllViews();
        var v = !(typeof invisible === 'undefined' || invisible);
        add(v?"Hide Hidden":"Show Hidden",function(){
            LL.runAction(EventHandler.LAUNCHER_MENU);
            invisible = v;
            LL.runScript("AppDrawer_main",v?"":"showHidden");
        },first,list);
        if(sourceItem!=null){
            v = !JSON.parse(sourceItem.getTag("hide"));
            add(v?"Hide":"Unhide",function(){
                LL.runAction(EventHandler.LAUNCHER_MENU);
                if(v)LL.getEvent().getContainer().setItemZIndex(sourceItem.getId(),0);
                sourceItem.setVisibility(!v);
                sourceItem.setTag("hide",v);
                LL.runScript("AppDrawer_main","");
            },first,list);
        }
        add("Reload",function(){
            LL.runAction(EventHandler.LAUNCHER_MENU);
            LL.runScript("AppDrawer_main","reload");
        },first,list);
        add("Lightning Menu",function(){
            LL.runAction(EventHandler.LAUNCHER_MENU);
            if(sourceItem==null) LL.runAction(EventHandler.LAUNCHER_MENU)
            else LL.runAction(EventHandler.ITEM_MENU,sourceItem,null);
        },first,list);
        obs.removeOnGlobalLayoutListener(l);
        return true;
    }
};

obs.addOnGlobalLayoutListener(l);
LL.runAction(EventHandler.LAUNCHER_MENU);

function add(text,onClickFunction,first,list){
    var t=new Button(LL.getContext());
    if(version >= 16) t.setBackground(first.getBackground().mutate().getConstantState().newDrawable());
    else t.setBackgroundDrawable(first.getBackground().mutate().newDrawable());
    t.setTypeface(first.getTypeface());
    if(version >= 14) t.setAllCaps(false);
    t.setTextSize(0,first.getTextSize());
    if(version >= 21) t.setFontFeatureSettings(first.getFontFeatureSettings());
    t.setGravity(first.getGravity());
    t.setText(text);
    t.setOnClickListener(new View.OnClickListener(){
    onClick:onClickFunction
    });
    list.addView(t);
}
</sxh>
</spoiler>
<spoiler|Main>
<sxh javascript;>var TAG = "appdrawer_lukas";

var e=LL.getEvent();
var c=e.getContainer();
var data=JSON.parse(c.getTag(TAG));
if(data == null)return;
var db=data.db || [];
var columns=data.columns;
var rows=data.rows;
var showHidden = (e.getData() == "showHidden");

sort();

var initialize = (db.length == 0 || e.getData() == "reload");
if(initialize){
    db = [];
    LL.bindClass("android.app.ProgressDialog");
    var progress = new ProgressDialog(LL.getContext());
    progress.setTitle("Initializing App Drawer")
    progress.setMessage("Please wait...");
    progress.setProgressStyle(ProgressDialog.STYLE_SPINNER);
    progress.show();
}
setTimeout(function(){
    if(initialize){
        var i=c.getItems();
	    for(var a = 0; a < i.length; a++) c.removeItem(i.getAt(a));
    }
    for(var a = 0; a < db.length; a++) db[a][2] = false;

    var intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_LAUNCHER);
    var pm = LL.getContext().getPackageManager();
    var apps = pm.queryIntentActivities(intent,0);
    var x = 0;
    var f = function(){
        var app = apps.get(x);
        var name = app.activityInfo.name;
        var pkg = app.activityInfo.packageName;
        for(var b = 0; b < db.length && db[b][1] != name; b++);
        if(b == db.length) {
            var i = new Intent(intent);
            i.setClassName(pkg, name);
            var item = c.addShortcut(app.loadLabel(pm),i,0,0);
            item.setName(item.getLabel());
            item.setTag("hide",false);
            var bmp = pm.getActivityIcon(i).getBitmap();
            var img = LL.createImage(bmp.getWidth(),bmp.getHeight());
            img.draw().drawBitmap(bmp,0,0,null);
            item.setDefaultIcon(img);
            item.getProperties().edit().setEventHandler("i.longTap",EventHandler.RUN_SCRIPT,LL.getScriptByName("AppDrawer_menu").getId()).commit();
            db[b] = [];
            db[b][0] = item.getId();
            db[b][1] = name;
        }
        db[b][2] = true;
        x++;
        if(x<apps.size()) setTimeout(f,0);
        else{
            sort();
            if(typeof progress !== 'undefined')progress.dismiss();
        }
    };
    setTimeout(f,0);
},100);

function sort(){
    var labels=[];
    for(var a = 0; a < db.length; a++){
        var item=LL.getItemById(db[a][0]);
        if(db[a][2]){
            if(showHidden||!JSON.parse(item.getTag("hide")))labels.push(item.getName());
            else item.setVisibility(false);
        }
        else{
            c.removeItem(item);
            db.splice(a,1);
            a--;
        }
    }
    data.db = db;
    c.setTag(TAG,JSON.stringify(data));
    labels.sort(noCaseSort);
    for(var a = 0; a < labels.length; a++){
        var item = c.getItemByName(labels[a]);
        item.setVisibility(true);
        if(rows==0)item.setCell(a%columns,Math.floor(a/columns),a%columns+1,Math.floor(a/columns)+1);
        else item.setCell(a%columns+columns*Math.floor(a/(rows*columns)),Math.floor(a/columns)-rows*Math.floor(a/(rows*columns)),a%columns+columns*Math.floor(a/(rows*columns))+1,Math.floor(a/columns)-rows*Math.floor(a/(rows*columns))+1);
    }
    c.getItemByName(labels[a])
    LL.save();
}

function noCaseSort(a,b)
{
	if(a.toLowerCase()>b.toLowerCase())return 1;
	if(a.toLowerCase()<b.toLowerCase())return -1;
	return 0;
}
</sxh>
</spoiler>
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