Quick Sound Toggle Source Code

QuickSoundToggle.java

package com.crow.sound_quick_toggle;

/*
	Version 1.0
	By kraxarn
	Licensed under WTFPL
*/

import android.app.NotificationManager;
import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.Icon;
import android.media.AudioManager;
import android.provider.Settings;
import android.service.quicksettings.Tile;
import android.service.quicksettings.TileService;
import android.widget.Toast;

public class QuickSoundTile extends TileService
{
	private enum RingerMode
	{
		Silent,
		Vibrate,
		Normal
	}

	private AudioManager audioManager;

	private NotificationManager notificationManager;

	private AudioManager getAudioManager()
	{
		if (audioManager == null)
			audioManager = (AudioManager) getApplicationContext().getSystemService(Context.AUDIO_SERVICE);

		return audioManager;
	}

	private NotificationManager getNotificationManager()
	{
		if (notificationManager == null)
			notificationManager = (NotificationManager) getApplicationContext().getSystemService(NOTIFICATION_SERVICE);

		return notificationManager;
	}

	private RingerMode getRingerMode()
	{
		return RingerMode.values()[getAudioManager().getRingerMode()];
	}

	private void setRingerMode(RingerMode mode)
	{
		// Check permissions
		if (!getNotificationManager().isNotificationPolicyAccessGranted())
		{
			Toast.makeText(getApplicationContext(), "Please grant notification access first", Toast.LENGTH_LONG).show();

			Intent intent = new Intent(Settings.ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS);
			intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
			getApplicationContext().startActivity(intent);

			return;
		}

		getAudioManager().setRingerMode(mode.ordinal());
		updateTileStyle();
	}

	// Update tile icon and label
	private void updateTileStyle()
	{
		Tile tile = getQsTile();
		RingerMode ringerMode = getRingerMode();

		tile.setIcon(getIcon(ringerMode));
		tile.setLabel(ringerMode.name());
		tile.updateTile();
	}

	private Icon getIcon(RingerMode mode)
	{
		return Icon.createWithResource(getApplicationContext(), getIconResource(mode));
	}

	private int getIconResource(RingerMode mode)
	{
		switch (mode)
		{
			case Silent:
				return R.drawable.ic_bell_off_outline;

			case Vibrate:
				return R.drawable.ic_vibrate;

			case Normal:
				return R.drawable.ic_bell_outline;
		}

		return R.drawable.ic_bell_outline;
	}

	@Override
	public void onTileAdded()
	{
		super.onTileAdded();
		updateTileStyle();
	}

	@Override
	public void onClick()
	{
		super.onClick();

		RingerMode newMode = RingerMode.values()[(getRingerMode().ordinal() + 1) % 3];
		setRingerMode(newMode);
		updateTileStyle();
	}
}