PlayerWidgetSmallProvider.java

package com.nf2m.provider;

import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
import android.support.annotation.NonNull;

import com.nf2m.service.MediaPlayerService;


public class PlayerWidgetSmallProvider extends AppWidgetProvider {
    public static final String ACTION_SMALL_WIDGET_PLAY = "action_small_widget_play";
    public static final String ACTION_SMALL_WIDGET_NEXT = "action_small_widget_next";
    public static final String ACTION_SMALL_WIDGET_PREVIOUS = "action_small_widget_previous";
    public static final String EXTRA_WIDGET = "extra_widget";
    public static final String VALUE_PLAY = "value_play";
    public static final String VALUE_PAUSE = "value_pause";
    public static final String VALUE_NEXT = "value_next";
    public static final String VALUE_PREVIOUS = "value_previous";
    private Context context;

    @Override
    public void onEnabled(Context context) {
        send(VALUE_PAUSE, MediaPlayerService.ACTION_UPDATE);
    }

    private void send(String value, String action) {
        if (!MediaPlayerService.isServiceStart) {
            startMediaPlayerService(value);
        } else {
            Intent intent = new Intent(action);
            context.sendBroadcast(intent);
        }
    }

    private void startMediaPlayerService(String value) {
        Intent intent = new Intent(context, MediaPlayerService.class);
        intent.putExtra(EXTRA_WIDGET, value);
        context.startService(intent);
    }


    @Override
    public void onReceive(Context context, @NonNull Intent intent) {
        this.context = context;
        if (intent.getAction().equalsIgnoreCase(ACTION_SMALL_WIDGET_PLAY)) {
            send(PlayerWidgetSmallProvider.VALUE_PLAY, MediaPlayerService.ACTION_PLAY);
        } else if (intent.getAction().equalsIgnoreCase(ACTION_SMALL_WIDGET_NEXT)) {
            send(PlayerWidgetSmallProvider.VALUE_NEXT, MediaPlayerService.ACTION_NEXT);
        } else if (intent.getAction().equalsIgnoreCase(ACTION_SMALL_WIDGET_PREVIOUS)) {
            send(PlayerWidgetSmallProvider.VALUE_PREVIOUS, MediaPlayerService.ACTION_PREVIOUS);
        } else if (intent.getAction().equalsIgnoreCase("android.appwidget.action.APPWIDGET_ENABLED")) {
            onEnabled(context);
        }
    }


}