115 lines
4.1 KiB
Java
115 lines
4.1 KiB
Java
package com.blogspot.developersu.ns_usbloader.service;
|
|
|
|
import android.app.Notification;
|
|
import android.app.NotificationChannel;
|
|
import android.app.NotificationManager;
|
|
import android.app.PendingIntent;
|
|
import android.content.Context;
|
|
import android.content.Intent;
|
|
import android.os.Build;
|
|
import android.os.Bundle;
|
|
import android.os.ResultReceiver;
|
|
|
|
import androidx.core.app.NotificationCompat;
|
|
import androidx.core.app.NotificationManagerCompat;
|
|
|
|
import com.blogspot.developersu.ns_usbloader.MainActivity;
|
|
import com.blogspot.developersu.ns_usbloader.NsConstants;
|
|
import com.blogspot.developersu.ns_usbloader.R;
|
|
|
|
abstract class TransferTask {
|
|
|
|
private final static boolean isModernAndroidOs = Build.VERSION.SDK_INT >= Build.VERSION_CODES.O;
|
|
private NotificationManager notificationManager;
|
|
|
|
private NotificationCompat.Builder notificationBuilder;
|
|
|
|
private ResultReceiver resultReceiver;
|
|
Context context;
|
|
|
|
String issueDescription;
|
|
String status = "";
|
|
|
|
volatile boolean interrupt;
|
|
|
|
TransferTask(ResultReceiver resultReceiver, Context context){
|
|
this.interrupt = false;
|
|
this.resultReceiver = resultReceiver;
|
|
this.context = context;
|
|
|
|
this.createNotificationChannel();
|
|
this.notificationBuilder = new NotificationCompat.Builder(context, NsConstants.NOTIFICATION_FOREGROUND_SERVICE_CHAN_ID)
|
|
.setSmallIcon(R.drawable.ic_notification)
|
|
.setPriority(NotificationCompat.PRIORITY_LOW)
|
|
.setContentTitle(context.getString(R.string.notification_transfer_in_progress))
|
|
.setOnlyAlertOnce(true)
|
|
.setOngoing(true)
|
|
.setContentIntent(PendingIntent.getActivity(context, 0, new Intent(context, MainActivity.class), 0));
|
|
}
|
|
|
|
String getIssueDescription() {
|
|
return issueDescription;
|
|
}
|
|
|
|
String getStatus() {
|
|
return status;
|
|
}
|
|
|
|
void resetProgressBar(){
|
|
resultReceiver.send(NsConstants.NS_RESULT_PROGRESS_INDETERMINATE, Bundle.EMPTY);
|
|
resetNotificationProgressBar();
|
|
}
|
|
|
|
void updateProgressBar(int currentPosition){
|
|
Bundle bundle = new Bundle();
|
|
bundle.putInt("POSITION", currentPosition);
|
|
resultReceiver.send(NsConstants.NS_RESULT_PROGRESS_VALUE, bundle);
|
|
updateNotificationProgressBar(currentPosition);
|
|
}
|
|
/**
|
|
* Main work routine here
|
|
* @return true if issue, false if not
|
|
* */
|
|
abstract boolean run();
|
|
/**
|
|
* What shall we do in case of user interruption
|
|
* */
|
|
void cancel(){
|
|
interrupt = true;
|
|
}
|
|
|
|
private void updateNotificationProgressBar(int value){
|
|
final Notification notify = notificationBuilder.setProgress(100, value, false).setContentText(value+"%").build();
|
|
if (isModernAndroidOs) {
|
|
notificationManager.notify(NsConstants.NOTIFICATION_TRANSFER_ID, notify);
|
|
return;
|
|
}
|
|
NotificationManagerCompat.from(context).notify(NsConstants.NOTIFICATION_TRANSFER_ID, notify);
|
|
}
|
|
|
|
private void resetNotificationProgressBar(){
|
|
final Notification notify = notificationBuilder.setProgress(0, 0, true).setContentText("").build();
|
|
|
|
if (isModernAndroidOs) {
|
|
notificationManager.notify(NsConstants.NOTIFICATION_TRANSFER_ID, notify);
|
|
return;
|
|
}
|
|
NotificationManagerCompat.from(context).notify(NsConstants.NOTIFICATION_TRANSFER_ID, notify);
|
|
}
|
|
|
|
private void createNotificationChannel(){
|
|
if (isModernAndroidOs) {
|
|
CharSequence notificationChanName = context.getString(R.string.notification_chan_name_progress);
|
|
String notificationChanDesc = context.getString(R.string.notification_chan_desc_progress);
|
|
|
|
NotificationChannel notificationChannel = new NotificationChannel(
|
|
NsConstants.NOTIFICATION_FOREGROUND_SERVICE_CHAN_ID,
|
|
notificationChanName,
|
|
NotificationManager.IMPORTANCE_LOW);
|
|
notificationChannel.setDescription(notificationChanDesc);
|
|
notificationManager = context.getSystemService(NotificationManager.class);
|
|
notificationManager.createNotificationChannel(notificationChannel);
|
|
}
|
|
}
|
|
}
|