private ChannelSftp setupJsch() throws JSchException {

        JSch jsch = new JSch();
        Session jschSession = jsch.getSession(MainActivity._user, MainActivity._host);

        new Thread(new Runnable() {
            public void run() {


                try {


                    try {
                        jsch.setKnownHosts("~/.ssh/known_hosts");
                        java.util.Properties config = new java.util.Properties();
                        config.put("StrictHostKeyChecking", "no");
                        jschSession.setConfig(config);

                    } catch (JSchException e) {
                        e.printStackTrace();
                    }

                } catch (Exception e) {
                    Log.e("setupJsch", e.getMessage());
                }

            }
        }).start();

        jschSession.setPassword(MainActivity._pass);
        jschSession.connect();

        return (ChannelSftp) jschSession.openChannel("sftp");
    }

    int requestcode = 1;
    public void onActivityResult(int requestcode, int resultCode, Intent data){
        super.onActivityResult(requestcode, resultCode, data);

        if(requestcode == requestcode && resultCode == Activity.RESULT_OK){
            if(data == null){
                return;
            }
            Uri uri = data.getData();
            Toast.makeText(ControlActivity.this, uri.getPath(), Toast.LENGTH_SHORT).show();

            uploadFile(Uri.parse(uri.getPath()).toString());
        }
    }

    public void openfilechooser(View view){

        //Toast.makeText(ControlActivity.this, "Feature not implemented yet", Toast.LENGTH_SHORT).show();

        //Throws error, not fixed, therefore "not implemented"
        Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
        intent.setType("*/*");
        startActivityForResult(intent, requestcode);
    }

    public void uploadFile(String path) {

        new Thread(new Runnable() {
            public void run() {

                ChannelSftp channelSftp = null;

                try {
                    channelSftp = setupJsch();
                    channelSftp.connect();

                } catch (JSchException e) {
                    Log.e("SFTP: ",e.getMessage());
                }


                File file = new File(path);
                String localFile = file.getPath();
                String remoteDir = "/home/pi/Music/";


                try {
                    channelSftp.put(localFile, remoteDir + file.getName());
                } catch (SftpException e) {
                    Log.e("uploadFile-put", e.getMessage());
                }

                channelSftp.exit();
            }
        }).start();
    }