|
|
|
package org.purplei2p.i2pd;
|
|
|
|
|
|
|
|
import android.app.Notification;
|
|
|
|
import android.app.NotificationChannel;
|
|
|
|
import android.app.NotificationManager;
|
|
|
|
import android.app.PendingIntent;
|
|
|
|
import android.app.Service;
|
|
|
|
import android.content.Context;
|
|
|
|
import android.content.Intent;
|
|
|
|
import android.os.Binder;
|
|
|
|
import android.os.Build;
|
|
|
|
import android.os.IBinder;
|
|
|
|
import androidx.annotation.RequiresApi;
|
|
|
|
import androidx.core.app.NotificationCompat;
|
|
|
|
import android.util.Log;
|
|
|
|
|
|
|
|
public class ForegroundService extends Service {
|
|
|
|
private static final String TAG = "FgService";
|
|
|
|
private volatile boolean shown;
|
|
|
|
private static ForegroundService instance;
|
|
|
|
private static volatile DaemonWrapper daemon;
|
|
|
|
private static final Object initDeinitLock = new Object();
|
|
|
|
|
|
|
|
private final DaemonWrapper.StateUpdateListener daemonStateUpdatedListener =
|
|
|
|
new DaemonWrapper.StateUpdateListener() {
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public void daemonStateUpdate(DaemonWrapper.State oldValue, DaemonWrapper.State newValue) {
|
|
|
|
updateNotificationText();
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
private void updateNotificationText() {
|
|
|
|
try {
|
|
|
|
synchronized (initDeinitLock) {
|
|
|
|
if (shown) cancelNotification();
|
|
|
|
showNotification();
|
|
|
|
}
|
|
|
|
} catch (Throwable tr) {
|
|
|
|
Log.e(TAG,"error ignored",tr);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private NotificationManager notificationManager;
|
|
|
|
|
|
|
|
// Unique Identification Number for the Notification.
|
|
|
|
// We use it on Notification start, and to cancel it.
|
|
|
|
private static final int NOTIFICATION = 1;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Class for clients to access. Because we know this service always
|
|
|
|
* runs in the same process as its clients, we don't need to deal with
|
|
|
|
* IPC.
|
|
|
|
*/
|
|
|
|
public class LocalBinder extends Binder {
|
|
|
|
ForegroundService getService() {
|
|
|
|
return ForegroundService.this;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
public static void init(DaemonWrapper daemon) {
|
|
|
|
ForegroundService.daemon = daemon;
|
|
|
|
initCheck();
|
|
|
|
}
|
|
|
|
|
|
|
|
private static void initCheck() {
|
|
|
|
synchronized (initDeinitLock) {
|
|
|
|
if (instance != null && daemon != null) instance.setListener();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public void onCreate() {
|
|
|
|
notificationManager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
|
|
|
|
instance = this;
|
|
|
|
initCheck();
|
|
|
|
}
|
|
|
|
|
|
|
|
private void setListener() {
|
|
|
|
daemon.addStateChangeListener(daemonStateUpdatedListener);
|
|
|
|
updateNotificationText();
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public int onStartCommand(Intent intent, int flags, int startId) {
|
|
|
|
Log.i("ForegroundService", "Received start id " + startId + ": " + intent);
|
|
|
|
return START_STICKY;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public void onDestroy() {
|
|
|
|
cancelNotification();
|
|
|
|
deinitCheck();
|
|
|
|
instance = null;
|
|
|
|
}
|
|
|
|
|
|
|
|
public static void deinit() {
|
|
|
|
deinitCheck();
|
|
|
|
}
|
|
|
|
|
|
|
|
private static void deinitCheck() {
|
|
|
|
synchronized (initDeinitLock) {
|
|
|
|
if (daemon != null && instance != null)
|
|
|
|
daemon.removeStateChangeListener(instance.daemonStateUpdatedListener);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
private void cancelNotification() {
|
|
|
|
synchronized (initDeinitLock) {
|
|
|
|
// Cancel the persistent notification.
|
|
|
|
notificationManager.cancel(NOTIFICATION);
|
|
|
|
|
|
|
|
stopForeground(true);
|
|
|
|
|
|
|
|
// Tell the user we stopped.
|
|
|
|
//Toast.makeText(this, R.string.i2pd_service_stopped, Toast.LENGTH_SHORT).show();
|
|
|
|
shown = false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public IBinder onBind(Intent intent) {
|
|
|
|
return mBinder;
|
|
|
|
}
|
|
|
|
|
|
|
|
// This is the object that receives interactions from clients. See
|
|
|
|
// RemoteService for a more complete example.
|
|
|
|
private final IBinder mBinder = new LocalBinder();
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Show a notification while this service is running.
|
|
|
|
*/
|
|
|
|
private void showNotification() {
|
|
|
|
synchronized (initDeinitLock) {
|
|
|
|
if (daemon != null) {
|
|
|
|
// In this sample, we'll use the same text for the ticker and the expanded notification
|
|
|
|
CharSequence text = getText(daemon.getState().getStatusStringResourceId());
|
|
|
|
|
|
|
|
// The PendingIntent to launch our activity if the user selects this notification
|
|
|
|
PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
|
|
|
|
new Intent(this, I2PDActivity.class), 0);
|
|
|
|
|
|
|
|
// If earlier version channel ID is not used
|
|
|
|
// https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Builder.html#NotificationCompat.Builder(android.content.Context)
|
|
|
|
String channelId = Build.VERSION.SDK_INT >= 26 ? createNotificationChannel() : "";
|
|
|
|
|
|
|
|
// Set the info for the views that show in the notification panel.
|
|
|
|
NotificationCompat.Builder builder = new NotificationCompat.Builder(this, channelId)
|
|
|
|
.setOngoing(true)
|
|
|
|
.setSmallIcon(R.drawable.ic_notification_icon); // the status icon
|
|
|
|
if (Build.VERSION.SDK_INT >= 16)
|
|
|
|
builder = builder.setPriority(Notification.PRIORITY_DEFAULT);
|
|
|
|
if (Build.VERSION.SDK_INT >= 21)
|
|
|
|
builder = builder.setCategory(Notification.CATEGORY_SERVICE);
|
|
|
|
Notification notification = builder
|
|
|
|
.setTicker(text) // the status text
|
|
|
|
.setWhen(System.currentTimeMillis()) // the time stamp
|
|
|
|
.setContentTitle(getText(R.string.app_name)) // the label of the entry
|
|
|
|
.setContentText(text) // the contents of the entry
|
|
|
|
.setContentIntent(contentIntent) // The intent to send when the entry is clicked
|
|
|
|
.build();
|
|
|
|
|
|
|
|
// Send the notification.
|
|
|
|
//mNM.notify(NOTIFICATION, notification);
|
|
|
|
startForeground(NOTIFICATION, notification);
|
|
|
|
shown = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@RequiresApi(Build.VERSION_CODES.O)
|
|
|
|
private synchronized String createNotificationChannel() {
|
|
|
|
String channelId = getString(R.string.app_name);
|
|
|
|
CharSequence channelName = "I2Pd service";
|
|
|
|
NotificationChannel chan = new NotificationChannel(channelId, channelName, NotificationManager.IMPORTANCE_LOW);
|
|
|
|
//chan.setLightColor(Color.PURPLE);
|
|
|
|
chan.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
|
|
|
|
NotificationManager service = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
|
|
|
|
if (service != null) service.createNotificationChannel(chan);
|
|
|
|
else Log.e(TAG, "error: NOTIFICATION_SERVICE is null");
|
|
|
|
return channelId;
|
|
|
|
}
|
|
|
|
}
|