the defauld is a cute one.. but don't like white, so have changed colors..

looks like this

have changed the directory from /default to /MEOW
have changed the files:
http://marderchen.de/wusel/config <-config file
http://marderchen.de/wusel/foo_httpcontrol_controls_tpl.html <-control html repost caused wrong file link =^.^=
http://marderchen.de/wusel/foo_httpcontrol_browser_tpl.html <- browse html
MEOW have fun! =^.^=

http://localhost:8888/default/?cmd=PlayingCommand&param1=Edit%20Other%2FAdd%20to%20Playlist%2FMyPlaylist

foobar2000.exe /runcmd-playing="Edit Other/Add to Playlist/MyPlaylist"

How do I determine a sound is playing?

foo_httpcontrol error: command PlayingCommand failed

http://localhost:8888/default/?cmd=PlayingCommand&param1=Copy

"Last custom version of HTTP Control is needed"

Does that mean that with the standard component (version 0.97.17 from Hydrogenaudio) it does not work? It did so earlier...

			// const data = JSON.stringify([smp.dsp[$(this).prop('selectedIndex')]]);
			const data = JSON.stringify("hi");
			console.log(data);
			$.ajax({
					type: 'POST',
					dataType : 'json',
					async: true,
					url: 'php/save.php',
					data: {data},
					success: function () {alert("Thanks!"); },
					failure: function() {alert("Error!");}
			});

<?php
	$json = $_GET['data'];
	if (json_decode($json) != null) {
		$file = fopen('toexecute.json','w+');
		fwrite($file, $json);
		fclose($file);
	} else {
		 // user has posted invalid JSON, handle the error 
	}
?>

A string is not valid JSON.

{
		"active": false,
		"name": "Converter_DSP"
	}
...

const data = JSON.stringify([{active: false, name: "Converter_DSP"}]);

I know nowt about php/jquery or anything browser related. All I can do is point out the obvious like.... the mismatch of ajax POST data and the php script reading GET data is not doing you any favours.

Spit out some output from your php script and use the dev tools in your browser to see it.

		$(document).ajaxComplete(function(event, XMLHttpRequest, settings) {
			console.log(XMLHttpRequest.responseText);
			console.log(XMLHttpRequest.statusText);
		});

   $json = $_GET["data"];

   $file = fopen("toexecute.json", "x")

   fwrite($file, $json);

   fclose($file);

   echo 'saved';

?> ajquery.js:1925:12
OK ajquery.js:1926:12