com.irateam.vkplayer.notifications.PlayerNotificationFactory.java Source code

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Here is the source code for com.irateam.vkplayer.notifications.PlayerNotificationFactory.java

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/*
 * Copyright (C) 2015 IRA-Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.irateam.vkplayer.notifications;

import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.support.v4.app.NotificationCompat.Action;
import android.support.v7.app.NotificationCompat;

import com.irateam.vkplayer.R;
import com.irateam.vkplayer.activities.AudioActivity;
import com.irateam.vkplayer.models.Audio;
import com.irateam.vkplayer.player.Player;
import com.irateam.vkplayer.services.PlayerService;

public class PlayerNotificationFactory {

    public static final int ID = 1;
    private static Bitmap COVER;

    public static void init(Context context) {
        Bitmap bitmap = BitmapFactory.decodeResource(context.getResources(), R.drawable.player_cover);
        COVER = scaleNotification(context, bitmap);
    }

    private Context context;
    private NotificationManager notificationManager;
    private NotificationCompat.MediaStyle style;
    private NotificationCompat.Builder builder;

    private Action playerPreviousAction;
    private Action playerNextAction;
    private Action playerPauseAction;
    private Action playerPlayAction;

    public PlayerNotificationFactory(Context context) {
        this.context = context;
        notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);

        playerPreviousAction = new Action.Builder(R.drawable.ic_notification_prev_white_24dp,
                context.getString(R.string.notification_previous), createPendingIntent(PlayerService.PREVIOUS))
                        .build();

        playerNextAction = new Action.Builder(R.drawable.ic_notification_next_white_24dp,
                context.getString(R.string.notification_next), createPendingIntent(PlayerService.NEXT)).build();

        playerPlayAction = new Action.Builder(R.drawable.ic_notification_play_white_24dp,
                context.getString(R.string.notification_resume), createPendingIntent(PlayerService.RESUME)).build();

        playerPauseAction = new Action.Builder(R.drawable.ic_notification_pause_white_24dp,
                context.getString(R.string.notification_pause), createPendingIntent(PlayerService.PAUSE)).build();

        style = new NotificationCompat.MediaStyle().setShowCancelButton(true)
                .setCancelButtonIntent(createPendingIntent(PlayerService.STOP)).setShowActionsInCompactView(1, 2);

        Intent contentIntent = new Intent(context, AudioActivity.class);
        contentIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);

        builder = new NotificationCompat.Builder(context);
        builder.setStyle(style).setPriority(Notification.PRIORITY_HIGH).setWhen(0)
                .setContentIntent(PendingIntent.getActivity(context, 0, contentIntent, 0)).setAutoCancel(true)
                .addAction(playerPreviousAction).addAction(playerPlayAction).addAction(playerNextAction);

    }

    public static Bitmap scaleNotification(Context context, Bitmap bitmap) {
        return Bitmap.createScaledBitmap(bitmap,
                (int) context.getResources().getDimension(android.R.dimen.notification_large_icon_height),
                (int) context.getResources().getDimension(android.R.dimen.notification_large_icon_width), false);
    }

    private PendingIntent createPendingIntent(String action) {
        Intent intent = new Intent(context, PlayerService.class);
        intent.setAction(action);
        return PendingIntent.getService(context, 0, intent, 0);
    }

    private void prepare(int index, Audio audio) {
        builder.setContentTitle(index + 1 + ". " + audio.getTitle()).setContentText(audio.getArtist()).setLargeIcon(
                audio.getAudioInfo().coverNotification != null ? audio.getAudioInfo().coverNotification : COVER);
    }

    private void prepare(int index, Audio audio, Player.PlayerEvent event) {
        prepare(index, audio);
        if (event == Player.PlayerEvent.RESUME || event == Player.PlayerEvent.START) {
            builder.setSmallIcon(R.drawable.ic_notification_play_white_18dp).mActions.set(1, playerPauseAction);
        } else {
            builder.setSmallIcon(R.drawable.ic_notification_pause_white_18dp).mActions.set(1, playerPlayAction);
        }
    }

    public Notification get(int index, Audio audio) {
        prepare(index, audio);
        return builder.build();
    }

    public Notification get(int index, Audio audio, Player.PlayerEvent event) {
        prepare(index, audio, event);
        return builder.build();
    }

    public void update(int index, Audio audio) {
        notificationManager.notify(ID, get(index, audio));
    }

    public void update(int index, Audio audio, Player.PlayerEvent event) {
        notificationManager.notify(ID, get(index, audio, event));
    }

}