TrackDeleteService can be a JobIntentService (rather than ForegroundService).

Android 14 requires ForegroundService to have a reason.

Fixes  #1657.
This commit is contained in:
Dennis Guse
2023-08-06 11:41:40 +02:00
parent 1ed0a11c2f
commit 4baaff8374
8 changed files with 44 additions and 247 deletions
@@ -1,146 +1,67 @@
package de.dennisguse.opentracks.services;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.Service;
import android.app.job.JobService;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.os.IBinder;
import android.os.Bundle;
import android.os.Handler;
import android.os.ResultReceiver;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.app.NotificationCompat;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import androidx.core.app.JobIntentService;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import de.dennisguse.opentracks.R;
import de.dennisguse.opentracks.data.ContentProviderUtils;
import de.dennisguse.opentracks.data.models.Track;
public class TrackDeleteService extends Service {
public class TrackDeleteService extends JobIntentService {
private static final String CHANNEL_ID = TrackDeleteService.class.getSimpleName();
private static final int NOTIFICATION_ID = 1;
private static final int JOB_ID = 3;
static final String EXTRA_TRACK_IDS = "extra_track_ids";
private static final String EXTRA_RECEIVER = "extra_receiver";
private final Binder binder = new Binder();
private ExecutorService serviceExecutor;
private MutableLiveData<DeletionFinishedStatus> deleteResultObservable;
private NotificationManager notificationManager;
private NotificationCompat.Builder notificationBuilder;
private static final String EXTRA_TRACK_IDS = "extra_track_ids";
@Override
public void onCreate() {
serviceExecutor = Executors.newSingleThreadExecutor();
deleteResultObservable = new MutableLiveData<>();
public static void enqueue(Context context, TrackDeleteResultReceiver receiver, ArrayList<Track.Id> toBeDeleted) {
Intent intent = new Intent(context, JobService.class);
intent.putExtra(EXTRA_RECEIVER, receiver);
intent.putParcelableArrayListExtra(EXTRA_TRACK_IDS, toBeDeleted);
enqueueWork(context, TrackDeleteService.class, JOB_ID, intent);
}
@Override
public void onDestroy() {
super.onDestroy();
if (serviceExecutor != null) {
serviceExecutor.shutdownNow();
serviceExecutor = null;
}
deleteResultObservable = null;
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
protected void onHandleWork(@NonNull Intent intent) {
ResultReceiver resultReceiver = intent.getParcelableExtra(EXTRA_RECEIVER);
ArrayList<Track.Id> trackIds = intent.getParcelableArrayListExtra(EXTRA_TRACK_IDS);
createAndShowNotification(trackIds.size());
deleteTracks(trackIds);
return START_NOT_STICKY;
ContentProviderUtils contentProviderUtils = new ContentProviderUtils(this);
contentProviderUtils.deleteTracks(this, trackIds);
resultReceiver.send(TrackDeleteResultReceiver.RESULT_CODE_SUCCESS, new Bundle());
}
private void deleteTracks(@NonNull List<Track.Id> trackIds) {
serviceExecutor.execute(() -> {
ContentProviderUtils contentProviderUtils = new ContentProviderUtils(this);
contentProviderUtils.deleteTracks(this, trackIds);
sendResult(trackIds);
stopSelf();
});
}
public static class TrackDeleteResultReceiver extends ResultReceiver {
private void sendResult(List<Track.Id> trackIds) {
if (deleteResultObservable != null) {
deleteResultObservable.postValue(new DeletionFinishedStatus(trackIds));
}
}
public static final int RESULT_CODE_SUCCESS = 1;
@Override
public IBinder onBind(Intent intent) {
return binder;
}
private final Receiver receiver;
public LiveData<DeletionFinishedStatus> getDeletingStatusObservable() {
return deleteResultObservable;
}
/**
* Starts and shows the notification.
*
* @param tracksToDelete number of tracks to be deleted.
*/
private void createAndShowNotification(int tracksToDelete) {
notificationManager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationChannel notificationChannel = new NotificationChannel(CHANNEL_ID, this.getString(R.string.app_name), NotificationManager.IMPORTANCE_LOW);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
notificationChannel.setAllowBubbles(true);
}
notificationManager.createNotificationChannel(notificationChannel);
public TrackDeleteResultReceiver(Handler handler, @NonNull Receiver receiver) {
super(handler);
this.receiver = receiver;
}
notificationBuilder = new NotificationCompat.Builder(this, CHANNEL_ID);
notificationBuilder
.setContentTitle(this.getString(R.string.track_delete_progress_message))
.setContentText(this.getString(R.string.track_delete_number_of_tracks, tracksToDelete))
.setSmallIcon(R.drawable.ic_logo_color_24dp)
.setProgress(0, 0, true);
startForeground(NOTIFICATION_ID, notificationBuilder.build());
}
public class Binder extends android.os.Binder {
private Binder() {
super();
}
public TrackDeleteService getService() {
return TrackDeleteService.this;
}
}
public static class DeletionFinishedStatus {
private final List<Track.Id> trackIds;
/**
* @param trackIds List of deleted Track.Ids.
*/
private DeletionFinishedStatus(@Nullable List<Track.Id> trackIds) {
this.trackIds = trackIds;
}
public boolean isDeleted(Track.Id trackId) {
return this.trackIds != null && this.trackIds.contains(trackId);
}
@NonNull
@Override
public String toString() {
return "DeleteStatus{" +
"trackIds=" + trackIds +
'}';
protected void onReceiveResult(int resultCode, Bundle resultData) {
switch (resultCode) {
case RESULT_CODE_SUCCESS -> receiver.onDeleteFinished();
default -> throw new RuntimeException("Unknown resultCode.");
}
}
public interface Receiver {
void onDeleteFinished();
}
}
}