Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/VibrationActivity.java

package nodomain.freeyourgadget.gadgetbridge.activities;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.support.v4.content.LocalBroadcastManager;
import android.widget.SeekBar;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.R;


public class VibrationActivity extends GBActivity {
    private static final Logger LOG = LoggerFactory.getLogger(VibrationActivity.class);
    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            switch (intent.getAction()) {
                case GBApplication.ACTION_QUIT: {
                    finish();
                    break;
                }
            }
        }
    };
    private SeekBar seekBar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_vibration);

        IntentFilter filter = new IntentFilter();
        filter.addAction(GBApplication.ACTION_QUIT);
        LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filter);
        registerReceiver(mReceiver, filter);

        seekBar = (SeekBar) findViewById(R.id.vibration_seekbar);
        seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
            @Override
            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
                if (progress > 0) { // 1-16
                    progress = progress * 16 - 1; // max 255
                }
                GBApplication.deviceService().onSetConstantVibration(progress);
            }

            @Override
            public void onStartTrackingTouch(SeekBar seekBar) {

            }

            @Override
            public void onStopTrackingTouch(SeekBar seekBar) {

            }
        });
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        LocalBroadcastManager.getInstance(this).unregisterReceiver(mReceiver);
        unregisterReceiver(mReceiver);
    }
}