mirror of https://github.com/M66B/FairEmail.git
1426 lines
61 KiB
Java
1426 lines
61 KiB
Java
package eu.faircode.email;
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/*
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This file is part of Safe email.
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Safe email is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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NetGuard is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with NetGuard. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018 by Marcel Bokhorst (M66B)
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*/
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import android.app.Notification;
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import android.app.NotificationChannel;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.media.RingtoneManager;
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import android.net.ConnectivityManager;
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import android.net.Network;
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import android.net.NetworkCapabilities;
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import android.net.NetworkRequest;
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import android.net.Uri;
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import android.os.Build;
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import android.os.SystemClock;
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import android.text.TextUtils;
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import android.util.Log;
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import com.sun.mail.iap.ProtocolException;
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import com.sun.mail.imap.IMAPFolder;
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import com.sun.mail.imap.IMAPMessage;
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import com.sun.mail.imap.IMAPStore;
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import com.sun.mail.imap.protocol.IMAPProtocol;
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import com.sun.mail.smtp.SMTPSendFailedException;
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import org.json.JSONArray;
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import org.json.JSONException;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.SocketTimeoutException;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Properties;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import javax.mail.Address;
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import javax.mail.FetchProfile;
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import javax.mail.Flags;
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import javax.mail.Folder;
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import javax.mail.FolderClosedException;
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import javax.mail.FolderNotFoundException;
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import javax.mail.Message;
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import javax.mail.MessageRemovedException;
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import javax.mail.MessagingException;
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import javax.mail.Session;
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import javax.mail.Transport;
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import javax.mail.UIDFolder;
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import javax.mail.event.ConnectionAdapter;
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import javax.mail.event.ConnectionEvent;
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import javax.mail.event.FolderAdapter;
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import javax.mail.event.FolderEvent;
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import javax.mail.event.MessageChangedEvent;
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import javax.mail.event.MessageChangedListener;
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import javax.mail.event.MessageCountAdapter;
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import javax.mail.event.MessageCountEvent;
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import javax.mail.event.StoreEvent;
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import javax.mail.event.StoreListener;
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import javax.mail.internet.InternetAddress;
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import javax.mail.internet.MimeMessage;
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import javax.mail.search.ComparisonTerm;
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import javax.mail.search.ReceivedDateTerm;
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import androidx.annotation.Nullable;
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import androidx.core.content.ContextCompat;
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import androidx.lifecycle.LifecycleService;
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import androidx.lifecycle.Observer;
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import androidx.localbroadcastmanager.content.LocalBroadcastManager;
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public class ServiceSynchronize extends LifecycleService {
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private ExecutorService executor = Executors.newSingleThreadExecutor();
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private static final int NOTIFICATION_SYNCHRONIZE = 1;
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private static final int NOTIFICATION_UNSEEN = 2;
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private static final long NOOP_INTERVAL = 9 * 60 * 1000L; // ms
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private static final int FETCH_BATCH_SIZE = 10;
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private static final int ATTACHMENT_BUFFER_SIZE = 8192; // bytes
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static final String ACTION_PROCESS_OPERATIONS = BuildConfig.APPLICATION_ID + ".PROCESS_OPERATIONS";
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public ServiceSynchronize() {
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// https://docs.oracle.com/javaee/6/api/javax/mail/internet/package-summary.html
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System.setProperty("mail.mime.ignoreunknownencoding", "true");
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System.setProperty("mail.mime.decodefilename", "true");
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System.setProperty("mail.mime.encodefilename", "true");
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}
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@Override
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public void onCreate() {
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Log.i(Helper.TAG, "Service create");
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super.onCreate();
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startForeground(NOTIFICATION_SYNCHRONIZE, getNotificationService(0, 0).build());
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// Listen for network changes
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ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
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NetworkRequest.Builder builder = new NetworkRequest.Builder();
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builder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
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// Removed because of Android VPN service
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// builder.addCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED);
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cm.registerNetworkCallback(builder.build(), networkCallback);
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DB.getInstance(this).account().liveStats().observe(this, new Observer<TupleAccountStats>() {
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private int prev_unseen = -1;
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@Override
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public void onChanged(@Nullable TupleAccountStats stats) {
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if (stats != null) {
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NotificationManager nm = getSystemService(NotificationManager.class);
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nm.notify(NOTIFICATION_SYNCHRONIZE,
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getNotificationService(stats.accounts, stats.operations).build());
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if (stats.unseen > 0) {
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if (stats.unseen > prev_unseen) {
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nm.cancel(NOTIFICATION_UNSEEN);
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nm.notify(NOTIFICATION_UNSEEN, getNotificationUnseen(stats.unseen).build());
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}
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} else
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nm.cancel(NOTIFICATION_UNSEEN);
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prev_unseen = stats.unseen;
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}
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}
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});
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}
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@Override
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public void onDestroy() {
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Log.i(Helper.TAG, "Service destroy");
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ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
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cm.unregisterNetworkCallback(networkCallback);
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networkCallback.onLost(cm.getActiveNetwork());
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stopForeground(true);
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NotificationManager nm = getSystemService(NotificationManager.class);
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nm.cancel(NOTIFICATION_SYNCHRONIZE);
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super.onDestroy();
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}
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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Log.i(Helper.TAG, "Service start");
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super.onStartCommand(intent, flags, startId);
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if (intent != null && "unseen".equals(intent.getAction())) {
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final long now = new Date().getTime();
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executor.submit(new Runnable() {
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@Override
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public void run() {
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DaoAccount dao = DB.getInstance(ServiceSynchronize.this).account();
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for (EntityAccount account : dao.getAccounts(true)) {
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account.seen_until = now;
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dao.updateAccount(account);
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}
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Log.i(Helper.TAG, "Updated seen until");
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}
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});
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}
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return START_STICKY;
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}
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private Notification.Builder getNotificationService(int accounts, int operations) {
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// Build pending intent
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Intent intent = new Intent(this, ActivityView.class);
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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PendingIntent pi = PendingIntent.getActivity(
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this, ActivityView.REQUEST_VIEW, intent, PendingIntent.FLAG_UPDATE_CURRENT);
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// Build notification
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Notification.Builder builder;
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
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builder = new Notification.Builder(this, "service");
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else
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builder = new Notification.Builder(this);
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builder
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.setSmallIcon(R.drawable.baseline_mail_outline_24)
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.setContentTitle(getResources().getQuantityString(R.plurals.title_notification_synchronizing, accounts, accounts))
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.setContentIntent(pi)
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.setAutoCancel(false)
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.setShowWhen(false)
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.setPriority(Notification.PRIORITY_MIN)
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.setCategory(Notification.CATEGORY_STATUS)
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.setVisibility(Notification.VISIBILITY_SECRET);
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if (operations > 0)
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builder.setContentText(getResources().getQuantityString(R.plurals.title_notification_operations, operations, operations));
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return builder;
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}
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private Notification.Builder getNotificationUnseen(int unseen) {
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// Build pending intent
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Intent intent = new Intent(this, ActivityView.class);
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intent.setAction("unseen");
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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PendingIntent pi = PendingIntent.getActivity(
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this, ActivityView.REQUEST_UNSEEN, intent, PendingIntent.FLAG_UPDATE_CURRENT);
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Intent delete = new Intent(this, ServiceSynchronize.class);
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delete.setAction("unseen");
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PendingIntent pid = PendingIntent.getService(this, 1, delete, PendingIntent.FLAG_UPDATE_CURRENT);
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Uri uri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
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// Build notification
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Notification.Builder builder;
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
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builder = new Notification.Builder(this, "notification");
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else
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builder = new Notification.Builder(this);
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builder
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.setSmallIcon(R.drawable.baseline_mail_24)
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.setContentTitle(getResources().getQuantityString(R.plurals.title_notification_unseen, unseen, unseen))
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.setContentIntent(pi)
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.setSound(uri)
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.setShowWhen(false)
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.setPriority(Notification.PRIORITY_DEFAULT)
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.setCategory(Notification.CATEGORY_STATUS)
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.setVisibility(Notification.VISIBILITY_PUBLIC)
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.setDeleteIntent(pid);
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return builder;
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}
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private Notification.Builder getNotificationError(String action, Throwable ex) {
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// Build pending intent
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Intent intent = new Intent(this, ActivityView.class);
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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PendingIntent pi = PendingIntent.getActivity(
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this, ActivityView.REQUEST_VIEW, intent, PendingIntent.FLAG_UPDATE_CURRENT);
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// Build notification
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Notification.Builder builder;
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
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builder = new Notification.Builder(this, "error");
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else
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builder = new Notification.Builder(this);
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builder
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.setSmallIcon(android.R.drawable.stat_notify_error)
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.setContentTitle(getString(R.string.title_notification_failed, action))
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.setContentText(Helper.formatThrowable(ex))
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.setContentIntent(pi)
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.setAutoCancel(false)
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.setShowWhen(true)
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.setPriority(Notification.PRIORITY_MAX)
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.setCategory(Notification.CATEGORY_ERROR)
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.setVisibility(Notification.VISIBILITY_SECRET);
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return builder;
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}
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private void reportError(String account, String folder, Throwable ex) {
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String action = account + "/" + folder;
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if (!(ex instanceof IllegalStateException) && // This operation is not allowed on a closed folder
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!(ex instanceof FolderClosedException)) {
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NotificationManager nm = getSystemService(NotificationManager.class);
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nm.notify(action, 1, getNotificationError(action, ex).build());
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}
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}
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private void monitorAccount(final EntityAccount account, final ServiceState state) {
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Log.i(Helper.TAG, account.name + " start ");
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while (state.running) {
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IMAPStore istore = null;
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try {
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Properties props = MessageHelper.getSessionProperties();
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props.setProperty("mail.imaps.peek", "true");
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props.setProperty("mail.mime.address.strict", "false");
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props.setProperty("mail.mime.decodetext.strict", "false");
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//props.put("mail.imaps.minidletime", "5000");
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Session isession = Session.getInstance(props, null);
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// isession.setDebug(true);
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// adb -t 1 logcat | grep "eu.faircode.email\|System.out"
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istore = (IMAPStore) isession.getStore("imaps");
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final IMAPStore fstore = istore;
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// Listen for events
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istore.addStoreListener(new StoreListener() {
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@Override
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public void notification(StoreEvent e) {
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Log.i(Helper.TAG, account.name + " event: " + e.getMessage());
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// Check connection
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synchronized (state) {
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state.notifyAll();
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}
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}
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});
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istore.addFolderListener(new FolderAdapter() {
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@Override
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public void folderCreated(FolderEvent e) {
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// TODO: folder created
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}
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@Override
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public void folderRenamed(FolderEvent e) {
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// TODO: folder renamed
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}
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@Override
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public void folderDeleted(FolderEvent e) {
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// TODO: folder deleted
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}
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});
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// Listen for connection changes
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istore.addConnectionListener(new ConnectionAdapter() {
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Map<Long, IMAPFolder> mapFolder = new HashMap<>();
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@Override
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public void opened(ConnectionEvent e) {
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Log.i(Helper.TAG, account.name + " opened");
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DB db = DB.getInstance(ServiceSynchronize.this);
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account.error = null;
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db.account().updateAccount(account);
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try {
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synchronizeFolders(account, fstore);
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for (final EntityFolder folder : db.folder().getFolders(account.id, true)) {
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Log.i(Helper.TAG, account.name + " sync folder " + folder.name);
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new Thread(new Runnable() {
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@Override
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public void run() {
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IMAPFolder ifolder = null;
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DB db = DB.getInstance(ServiceSynchronize.this);
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try {
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Log.i(Helper.TAG, folder.name + " start");
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ifolder = (IMAPFolder) fstore.getFolder(folder.name);
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ifolder.open(Folder.READ_WRITE);
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synchronized (mapFolder) {
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mapFolder.put(folder.id, ifolder);
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}
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folder.error = null;
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db.folder().updateFolder(folder);
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monitorFolder(account, folder, fstore, ifolder, state);
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} catch (Throwable ex) {
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Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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reportError(account.name, folder.name, ex);
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folder.error = Helper.formatThrowable(ex);
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db.folder().updateFolder(folder);
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// Cascade up
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if (!(ex instanceof FolderNotFoundException))
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try {
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fstore.close();
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} catch (MessagingException e1) {
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Log.w(Helper.TAG, account.name + " " + e1 + "\n" + Log.getStackTraceString(e1));
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}
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} finally {
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if (ifolder != null && ifolder.isOpen()) {
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try {
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ifolder.close(false);
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} catch (MessagingException ex) {
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Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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}
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}
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Log.i(Helper.TAG, folder.name + " stop");
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}
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}
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}, "sync.folder." + folder.id).start();
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}
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IntentFilter f = new IntentFilter(ACTION_PROCESS_OPERATIONS);
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f.addDataType("account/" + account.id);
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LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(ServiceSynchronize.this);
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lbm.registerReceiver(processReceiver, f);
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Log.i(Helper.TAG, "listen process folder");
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for (final EntityFolder folder : db.folder().getFolders(account.id))
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if (!EntityFolder.OUTBOX.equals(folder.type))
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lbm.sendBroadcast(new Intent(ACTION_PROCESS_OPERATIONS)
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.setType("account/" + account.id)
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.putExtra("folder", folder.id));
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} catch (Throwable ex) {
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Log.e(Helper.TAG, account.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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reportError(account.name, null, ex);
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account.error = Helper.formatThrowable(ex);
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db.account().updateAccount(account);
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// Cascade up
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try {
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fstore.close();
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} catch (MessagingException e1) {
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Log.w(Helper.TAG, account.name + " " + e1 + "\n" + Log.getStackTraceString(e1));
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}
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}
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}
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@Override
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public void disconnected(ConnectionEvent e) {
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Log.e(Helper.TAG, account.name + " disconnected");
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LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(ServiceSynchronize.this);
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lbm.unregisterReceiver(processReceiver);
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synchronized (mapFolder) {
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mapFolder.clear();
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}
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// Check connection
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synchronized (state) {
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state.notifyAll();
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}
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}
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@Override
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public void closed(ConnectionEvent e) {
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Log.e(Helper.TAG, account.name + " closed");
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LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(ServiceSynchronize.this);
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lbm.unregisterReceiver(processReceiver);
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synchronized (mapFolder) {
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mapFolder.clear();
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}
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// Check connection
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synchronized (state) {
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state.notifyAll();
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}
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}
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BroadcastReceiver processReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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final long fid = intent.getLongExtra("folder", -1);
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IMAPFolder ifolder;
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synchronized (mapFolder) {
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ifolder = mapFolder.get(fid);
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}
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final boolean shouldClose = (ifolder == null);
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final IMAPFolder ffolder = ifolder;
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Log.i(Helper.TAG, "run operations folder=" + fid + " offline=" + shouldClose);
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executor.submit(new Runnable() {
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@Override
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public void run() {
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DB db = DB.getInstance(ServiceSynchronize.this);
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EntityFolder folder = db.folder().getFolder(fid);
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IMAPFolder ifolder = ffolder;
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try {
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Log.i(Helper.TAG, folder.name + " start operations");
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if (ifolder == null) {
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// Prevent unnecessary folder connections
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if (db.operation().getOperationCount(fid) == 0)
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return;
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ifolder = (IMAPFolder) fstore.getFolder(folder.name);
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ifolder.open(Folder.READ_WRITE);
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}
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processOperations(folder, fstore, ifolder);
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} catch (Throwable ex) {
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Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
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reportError(account.name, folder.name, ex);
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} finally {
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if (shouldClose)
|
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if (ifolder != null && ifolder.isOpen()) {
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try {
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ifolder.close(false);
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} catch (MessagingException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
}
|
|
Log.i(Helper.TAG, folder.name + " stop operations");
|
|
}
|
|
}
|
|
});
|
|
}
|
|
};
|
|
});
|
|
|
|
// Initiate connection
|
|
Log.i(Helper.TAG, account.name + " connect");
|
|
istore.connect(account.host, account.port, account.user, account.password);
|
|
|
|
// Keep alive
|
|
boolean connected = false;
|
|
do {
|
|
try {
|
|
synchronized (state) {
|
|
state.wait();
|
|
}
|
|
} catch (InterruptedException ex) {
|
|
Log.w(Helper.TAG, account.name + " " + ex.toString());
|
|
}
|
|
if (state.running) {
|
|
Log.i(Helper.TAG, account.name + " NOOP");
|
|
connected = istore.isConnected();
|
|
}
|
|
} while (state.running && connected);
|
|
|
|
if (state.running)
|
|
Log.w(Helper.TAG, account.name + " not connected anymore");
|
|
else
|
|
Log.i(Helper.TAG, account.name + " not running anymore");
|
|
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, account.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, null, ex);
|
|
|
|
account.error = Helper.formatThrowable(ex);
|
|
DB.getInstance(this).account().updateAccount(account);
|
|
} finally {
|
|
if (istore != null) {
|
|
try {
|
|
istore.close();
|
|
} catch (MessagingException ex) {
|
|
Log.w(Helper.TAG, account.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (state.running) {
|
|
try {
|
|
Thread.sleep(10 * 1000L); // TODO: logarithmic back off
|
|
} catch (InterruptedException ex) {
|
|
Log.w(Helper.TAG, account.name + " " + ex.toString());
|
|
}
|
|
}
|
|
}
|
|
|
|
Log.i(Helper.TAG, account.name + " stopped");
|
|
}
|
|
|
|
private void monitorFolder(
|
|
final EntityAccount account, final EntityFolder folder,
|
|
final IMAPStore istore, final IMAPFolder ifolder,
|
|
ServiceState state) throws MessagingException, JSONException, IOException {
|
|
// Listen for new and deleted messages
|
|
ifolder.addMessageCountListener(new MessageCountAdapter() {
|
|
@Override
|
|
public void messagesAdded(MessageCountEvent e) {
|
|
try {
|
|
Log.i(Helper.TAG, folder.name + " messages added");
|
|
for (Message imessage : e.getMessages())
|
|
synchronizeMessage(folder, ifolder, (IMAPMessage) imessage);
|
|
} catch (MessageRemovedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
// Cascade up
|
|
try {
|
|
istore.close();
|
|
} catch (MessagingException e1) {
|
|
Log.w(Helper.TAG, folder.name + " " + e1 + "\n" + Log.getStackTraceString(e1));
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void messagesRemoved(MessageCountEvent e) {
|
|
try {
|
|
Log.i(Helper.TAG, folder.name + " messages removed");
|
|
for (Message imessage : e.getMessages())
|
|
try {
|
|
DB db = DB.getInstance(ServiceSynchronize.this);
|
|
long uid = ifolder.getUID(imessage);
|
|
int count = db.message().deleteMessage(folder.id, uid);
|
|
Log.i(Helper.TAG, "Deleted uid=" + uid + " count=" + count);
|
|
} catch (MessageRemovedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
// Cascade up
|
|
try {
|
|
istore.close();
|
|
} catch (MessagingException e1) {
|
|
Log.w(Helper.TAG, folder.name + " " + e1 + "\n" + Log.getStackTraceString(e1));
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// Fetch e-mail
|
|
synchronizeMessages(folder, ifolder);
|
|
|
|
// Flags (like "seen") at the remote could be changed while synchronizing
|
|
|
|
// Listen for changed messages
|
|
ifolder.addMessageChangedListener(new MessageChangedListener() {
|
|
@Override
|
|
public void messageChanged(MessageChangedEvent e) {
|
|
try {
|
|
Log.i(Helper.TAG, folder.name + " message changed");
|
|
synchronizeMessage(folder, ifolder, (IMAPMessage) e.getMessage());
|
|
} catch (MessageRemovedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
folder.error = Helper.formatThrowable(ex);
|
|
DB.getInstance(ServiceSynchronize.this).folder().updateFolder(folder);
|
|
|
|
// Cascade up
|
|
try {
|
|
istore.close();
|
|
} catch (MessagingException e1) {
|
|
Log.w(Helper.TAG, folder.name + " " + e1 + "\n" + Log.getStackTraceString(e1));
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// Keep alive
|
|
Log.i(Helper.TAG, folder.name + " start");
|
|
try {
|
|
Thread thread = new Thread(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
boolean open;
|
|
do {
|
|
try {
|
|
Thread.sleep(NOOP_INTERVAL);
|
|
} catch (InterruptedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex.toString());
|
|
}
|
|
open = ifolder.isOpen();
|
|
if (open)
|
|
noop(folder, ifolder);
|
|
} while (open);
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(account.name, folder.name, ex);
|
|
|
|
folder.error = Helper.formatThrowable(ex);
|
|
DB.getInstance(ServiceSynchronize.this).folder().updateFolder(folder);
|
|
|
|
// Cascade up
|
|
try {
|
|
istore.close();
|
|
} catch (MessagingException e1) {
|
|
Log.w(Helper.TAG, folder.name + " " + e1 + "\n" + Log.getStackTraceString(e1));
|
|
}
|
|
}
|
|
}
|
|
}, "sync.noop." + folder.id);
|
|
thread.start();
|
|
|
|
// Idle
|
|
while (state.running) {
|
|
Log.i(Helper.TAG, folder.name + " start idle");
|
|
ifolder.idle(false);
|
|
Log.i(Helper.TAG, folder.name + " end idle");
|
|
}
|
|
} finally {
|
|
Log.i(Helper.TAG, folder.name + " end");
|
|
}
|
|
}
|
|
|
|
private void processOperations(EntityFolder folder, IMAPStore istore, IMAPFolder ifolder) throws MessagingException, JSONException, IOException {
|
|
try {
|
|
Log.i(Helper.TAG, folder.name + " start process");
|
|
|
|
DB db = DB.getInstance(this);
|
|
List<EntityOperation> ops = db.operation().getOperations(folder.id);
|
|
Log.i(Helper.TAG, folder.name + " pending operations=" + ops.size());
|
|
for (EntityOperation op : ops)
|
|
try {
|
|
Log.i(Helper.TAG, folder.name +
|
|
" start op=" + op.id + "/" + op.name +
|
|
" msg=" + op.message +
|
|
" args=" + op.args);
|
|
|
|
try {
|
|
JSONArray jargs = new JSONArray(op.args);
|
|
EntityMessage message = db.message().getMessage(op.message);
|
|
|
|
if (EntityOperation.SEEN.equals(op.name))
|
|
doSeen(folder, ifolder, jargs, message);
|
|
|
|
else if (EntityOperation.ADD.equals(op.name)) {
|
|
List<EntityAttachment> attachments = db.attachment().getAttachments(message.id);
|
|
for (EntityAttachment attachment : attachments)
|
|
attachment.content = db.attachment().getContent(attachment.id);
|
|
doAdd(folder, ifolder, message, attachments);
|
|
} else if (EntityOperation.MOVE.equals(op.name))
|
|
doMove(folder, istore, ifolder, db, jargs, message);
|
|
|
|
else if (EntityOperation.DELETE.equals(op.name))
|
|
doDelete(folder, ifolder, db, message);
|
|
|
|
else if (EntityOperation.SEND.equals(op.name))
|
|
doSend(db, message);
|
|
|
|
else if (EntityOperation.ATTACHMENT.equals(op.name))
|
|
doAttachment(folder, ifolder, db, op, jargs, message);
|
|
|
|
else
|
|
throw new MessagingException("Unknown operation name=" + op.name);
|
|
|
|
// Operation succeeded
|
|
db.operation().deleteOperation(op.id);
|
|
} catch (Throwable ex) {
|
|
op.error = Helper.formatThrowable(ex);
|
|
db.operation().updateOperation(op);
|
|
|
|
if (BuildConfig.DEBUG && ex instanceof NullPointerException) {
|
|
db.operation().deleteOperation(op.id);
|
|
throw ex;
|
|
}
|
|
|
|
if (ex instanceof MessageRemovedException ||
|
|
ex instanceof FolderNotFoundException ||
|
|
ex instanceof SMTPSendFailedException) {
|
|
Log.w(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
|
|
|
|
// There is no use in repeating
|
|
db.operation().deleteOperation(op.id);
|
|
continue;
|
|
} else if (ex instanceof MessagingException) {
|
|
// Socket timeout is a recoverable condition (send message)
|
|
if (ex.getCause() instanceof SocketTimeoutException) {
|
|
Log.w(Helper.TAG, "Recoverable " + ex);
|
|
// No need to inform user
|
|
return;
|
|
}
|
|
}
|
|
|
|
throw ex;
|
|
}
|
|
} finally {
|
|
Log.i(Helper.TAG, folder.name + " end op=" + op.id + "/" + op.name);
|
|
}
|
|
} finally {
|
|
Log.i(Helper.TAG, folder.name + " end process");
|
|
}
|
|
}
|
|
|
|
private void doSeen(EntityFolder folder, IMAPFolder ifolder, JSONArray jargs, EntityMessage message) throws MessagingException, JSONException {
|
|
if (message.uid == null) {
|
|
Log.w(Helper.TAG, folder.name + " local op seen id=" + message.id + " uid=" + message.uid);
|
|
return;
|
|
}
|
|
|
|
// Mark message (un)seen
|
|
Message imessage = ifolder.getMessageByUID(message.uid);
|
|
if (imessage == null)
|
|
throw new MessageRemovedException();
|
|
|
|
imessage.setFlag(Flags.Flag.SEEN, jargs.getBoolean(0));
|
|
}
|
|
|
|
private void doAdd(EntityFolder folder, IMAPFolder ifolder, EntityMessage message, List<EntityAttachment> attachments) throws MessagingException {
|
|
// Append message
|
|
Properties props = MessageHelper.getSessionProperties();
|
|
Session isession = Session.getInstance(props, null);
|
|
MimeMessage imessage = MessageHelper.from(message, attachments, isession);
|
|
ifolder.appendMessages(new Message[]{imessage});
|
|
}
|
|
|
|
private void doMove(EntityFolder source, IMAPStore istore, IMAPFolder ifolder, DB db, JSONArray jargs, EntityMessage message) throws JSONException, MessagingException {
|
|
if (BuildConfig.DEBUG && message.uid == null) {
|
|
Log.w(Helper.TAG, "Move local message id=" + message.id);
|
|
db.message().deleteMessage(message.id);
|
|
return;
|
|
}
|
|
|
|
long id = jargs.getLong(0);
|
|
EntityFolder target = db.folder().getFolder(id);
|
|
if (target == null)
|
|
throw new FolderNotFoundException();
|
|
|
|
// Get message
|
|
Message imessage = ifolder.getMessageByUID(message.uid);
|
|
if (imessage == null)
|
|
throw new MessageRemovedException();
|
|
|
|
// Get folder
|
|
Folder itarget = istore.getFolder(target.name);
|
|
ifolder.moveMessages(new Message[]{imessage}, itarget);
|
|
|
|
/*
|
|
// Append/delete because message ID header needs to be added and not all providers support MOVE
|
|
long oid = message.id;
|
|
try {
|
|
db.beginTransaction();
|
|
|
|
// Hide original (to be deleted)
|
|
message.ui_hide = true;
|
|
db.message().updateMessage(message);
|
|
|
|
// Copy message (to be appended)
|
|
if (!EntityFolder.ARCHIVE.equals(target.type)) {
|
|
message.id = null;
|
|
message.ui_hide = false;
|
|
message.id = db.message().insertMessage(message);
|
|
|
|
// New archived message will be created
|
|
EntityMessage archived = db.message().getArchivedMessage(message.thread);
|
|
if (archived != null)
|
|
db.message().deleteMessage(archived.id);
|
|
}
|
|
|
|
db.setTransactionSuccessful();
|
|
} finally {
|
|
db.endTransaction();
|
|
}
|
|
|
|
// Append copy
|
|
if (!EntityFolder.ARCHIVE.equals(target.type)) {
|
|
List<EntityAttachment> attachments = db.attachment().getAttachments(message.id);
|
|
for (EntityAttachment attachment : attachments)
|
|
attachment.content = db.attachment().getContent(attachment.id);
|
|
|
|
Properties props = MessageHelper.getSessionProperties();
|
|
Session isession = Session.getInstance(props, null);
|
|
MimeMessage icopy = MessageHelper.from(message, attachments, isession);
|
|
itarget.appendMessages(new Message[]{icopy});
|
|
}
|
|
|
|
// Delete original
|
|
imessage.setFlag(Flags.Flag.DELETED, true);
|
|
ifolder.expunge();
|
|
|
|
db.message().deleteMessage(oid);
|
|
*/
|
|
}
|
|
|
|
private void doDelete(EntityFolder folder, IMAPFolder ifolder, DB db, EntityMessage message) throws MessagingException {
|
|
// Delete message
|
|
if (message.uid == null)
|
|
Log.w(Helper.TAG, folder.name + " Delete local message id=" + message.id);
|
|
else {
|
|
Message imessage = ifolder.getMessageByUID(message.uid);
|
|
if (imessage == null)
|
|
throw new MessageRemovedException();
|
|
|
|
imessage.setFlag(Flags.Flag.DELETED, true);
|
|
ifolder.expunge();
|
|
}
|
|
|
|
db.message().deleteMessage(message.id);
|
|
}
|
|
|
|
private void doSend(DB db, EntityMessage message) throws MessagingException {
|
|
// Send message
|
|
EntityIdentity ident = db.identity().getIdentity(message.identity);
|
|
EntityMessage reply = (message.replying == null ? null : db.message().getMessage(message.replying));
|
|
List<EntityAttachment> attachments = db.attachment().getAttachments(message.id);
|
|
for (EntityAttachment attachment : attachments)
|
|
attachment.content = db.attachment().getContent(attachment.id);
|
|
|
|
if (!ident.synchronize) {
|
|
// Message will remain in outbox
|
|
return;
|
|
}
|
|
|
|
// Create session
|
|
Properties props = MessageHelper.getSessionProperties();
|
|
Session isession = Session.getInstance(props, null);
|
|
|
|
// Create message
|
|
MimeMessage imessage;
|
|
if (reply == null)
|
|
imessage = MessageHelper.from(message, attachments, isession);
|
|
else
|
|
imessage = MessageHelper.from(message, reply, attachments, isession);
|
|
if (ident.replyto != null)
|
|
imessage.setReplyTo(new Address[]{new InternetAddress(ident.replyto)});
|
|
|
|
// Create transport
|
|
// TODO: cache transport?
|
|
Transport itransport = isession.getTransport(ident.starttls ? "smtp" : "smtps");
|
|
try {
|
|
// Connect transport
|
|
itransport.connect(ident.host, ident.port, ident.user, ident.password);
|
|
|
|
// Send message
|
|
try {
|
|
Address[] to = imessage.getAllRecipients();
|
|
itransport.sendMessage(imessage, to);
|
|
Log.i(Helper.TAG, "Sent via " + ident.host + "/" + ident.user +
|
|
" to " + TextUtils.join(", ", to));
|
|
} catch (SMTPSendFailedException ex) {
|
|
// TODO: response codes: https://www.ietf.org/rfc/rfc821.txt
|
|
message.error = Helper.formatThrowable(ex);
|
|
db.message().updateMessage(message);
|
|
throw ex;
|
|
}
|
|
|
|
try {
|
|
db.beginTransaction();
|
|
|
|
// Move message to sent
|
|
EntityFolder sent = db.folder().getFolderByType(ident.account, EntityFolder.SENT);
|
|
if (sent == null)
|
|
; // Leave message in outbox
|
|
else {
|
|
message.folder = sent.id;
|
|
message.uid = null;
|
|
}
|
|
|
|
// Update state
|
|
if (message.thread == null)
|
|
message.thread = imessage.getMessageID();
|
|
message.sent = new Date().getTime();
|
|
message.seen = true;
|
|
message.ui_seen = true;
|
|
db.message().updateMessage(message);
|
|
|
|
if (sent != null)
|
|
EntityOperation.queue(db, message, EntityOperation.ADD); // Could already exist
|
|
|
|
db.setTransactionSuccessful();
|
|
} finally {
|
|
db.endTransaction();
|
|
}
|
|
} finally {
|
|
itransport.close();
|
|
}
|
|
}
|
|
|
|
private void doAttachment(EntityFolder folder, IMAPFolder ifolder, DB db, EntityOperation op, JSONArray jargs, EntityMessage message) throws JSONException, MessagingException, IOException {
|
|
int sequence = jargs.getInt(0);
|
|
|
|
EntityAttachment attachment = db.attachment().getAttachment(op.message, sequence);
|
|
if (attachment == null)
|
|
return;
|
|
|
|
try {
|
|
// Get message
|
|
Message imessage = ifolder.getMessageByUID(message.uid);
|
|
if (imessage == null)
|
|
throw new MessageRemovedException();
|
|
|
|
// Get attachment
|
|
MessageHelper helper = new MessageHelper((MimeMessage) imessage);
|
|
EntityAttachment a = helper.getAttachments().get(sequence - 1);
|
|
|
|
// Download attachment
|
|
InputStream is = a.part.getInputStream();
|
|
ByteArrayOutputStream os = new ByteArrayOutputStream();
|
|
byte[] buffer = new byte[ATTACHMENT_BUFFER_SIZE];
|
|
for (int len = is.read(buffer); len != -1; len = is.read(buffer)) {
|
|
os.write(buffer, 0, len);
|
|
|
|
// Update progress
|
|
if (attachment.size != null) {
|
|
attachment.progress = os.size() * 100 / attachment.size;
|
|
db.attachment().updateAttachment(attachment);
|
|
Log.i(Helper.TAG, folder.name + " progress %=" + attachment.progress);
|
|
}
|
|
}
|
|
|
|
// Store attachment data
|
|
attachment.progress = null;
|
|
attachment.content = os.toByteArray();
|
|
db.attachment().updateAttachment(attachment);
|
|
Log.i(Helper.TAG, folder.name + " downloaded bytes=" + attachment.content.length);
|
|
} catch (Throwable ex) {
|
|
// Reset progress on failure
|
|
attachment.progress = null;
|
|
db.attachment().updateAttachment(attachment);
|
|
throw ex;
|
|
}
|
|
}
|
|
|
|
private void synchronizeFolders(EntityAccount account, IMAPStore istore) throws MessagingException {
|
|
try {
|
|
Log.i(Helper.TAG, "Start sync folders");
|
|
|
|
DaoFolder dao = DB.getInstance(this).folder();
|
|
|
|
List<String> names = new ArrayList<>();
|
|
for (EntityFolder folder : dao.getUserFolders(account.id))
|
|
names.add(folder.name);
|
|
Log.i(Helper.TAG, "Local folder count=" + names.size());
|
|
|
|
Folder[] ifolders = istore.getDefaultFolder().list("*"); // TODO: is the pattern correct?
|
|
Log.i(Helper.TAG, "Remote folder count=" + ifolders.length);
|
|
|
|
for (Folder ifolder : ifolders) {
|
|
String[] attrs = ((IMAPFolder) ifolder).getAttributes();
|
|
boolean selectable = true;
|
|
for (String attr : attrs) {
|
|
if ("\\Noselect".equals(attr)) { // TODO: is this attribute correct?
|
|
selectable = false;
|
|
break;
|
|
}
|
|
if (attr.startsWith("\\"))
|
|
if (EntityFolder.SYSTEM_FOLDER_ATTR.contains(attr.substring(1))) {
|
|
selectable = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (selectable) {
|
|
Log.i(Helper.TAG, ifolder.getFullName() + " candidate attr=" + TextUtils.join(",", attrs));
|
|
EntityFolder folder = dao.getFolderByName(account.id, ifolder.getFullName());
|
|
if (folder == null) {
|
|
folder = new EntityFolder();
|
|
folder.account = account.id;
|
|
folder.name = ifolder.getFullName();
|
|
folder.type = EntityFolder.USER;
|
|
folder.synchronize = false;
|
|
folder.after = EntityFolder.DEFAULT_USER_SYNC;
|
|
dao.insertFolder(folder);
|
|
Log.i(Helper.TAG, folder.name + " added");
|
|
} else
|
|
names.remove(folder.name);
|
|
}
|
|
}
|
|
|
|
Log.i(Helper.TAG, "Delete local folder=" + names.size());
|
|
for (String name : names)
|
|
dao.deleteFolder(account.id, name);
|
|
} finally {
|
|
Log.i(Helper.TAG, "End sync folder");
|
|
}
|
|
}
|
|
|
|
private void synchronizeMessages(EntityFolder folder, IMAPFolder ifolder) throws MessagingException, JSONException, IOException {
|
|
try {
|
|
Log.i(Helper.TAG, folder.name + " start sync after=" + folder.after);
|
|
|
|
DB db = DB.getInstance(this);
|
|
DaoMessage dao = db.message();
|
|
|
|
// Get reference times
|
|
Calendar cal = Calendar.getInstance();
|
|
cal.add(Calendar.DAY_OF_MONTH, -folder.after);
|
|
cal.set(Calendar.HOUR_OF_DAY, 0);
|
|
cal.set(Calendar.MINUTE, 0);
|
|
cal.set(Calendar.SECOND, 0);
|
|
cal.set(Calendar.MILLISECOND, 0);
|
|
|
|
long ago = cal.getTimeInMillis();
|
|
Log.i(Helper.TAG, folder.name + " ago=" + new Date(ago));
|
|
|
|
// Delete old local messages
|
|
int old = dao.deleteMessagesBefore(folder.id, ago);
|
|
Log.i(Helper.TAG, folder.name + " local old=" + old);
|
|
|
|
// Get list of local uids
|
|
List<Long> uids = dao.getUids(folder.id, ago);
|
|
Log.i(Helper.TAG, folder.name + " local count=" + uids.size());
|
|
|
|
// Reduce list of local uids
|
|
long search = SystemClock.elapsedRealtime();
|
|
Message[] imessages = ifolder.search(new ReceivedDateTerm(ComparisonTerm.GE, new Date(ago)));
|
|
Log.i(Helper.TAG, folder.name + " remote count=" + imessages.length +
|
|
" search=" + (SystemClock.elapsedRealtime() - search) + " ms");
|
|
|
|
FetchProfile fp = new FetchProfile();
|
|
fp.add(UIDFolder.FetchProfileItem.UID);
|
|
fp.add(IMAPFolder.FetchProfileItem.FLAGS);
|
|
ifolder.fetch(imessages, fp);
|
|
|
|
long fetch = SystemClock.elapsedRealtime();
|
|
Log.i(Helper.TAG, folder.name + " remote fetched=" + (SystemClock.elapsedRealtime() - fetch) + " ms");
|
|
|
|
for (Message imessage : imessages)
|
|
try {
|
|
uids.remove(ifolder.getUID(imessage));
|
|
} catch (MessageRemovedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
|
|
// Delete local messages not at remote
|
|
Log.i(Helper.TAG, folder.name + " delete=" + uids.size());
|
|
for (Long uid : uids) {
|
|
int count = dao.deleteMessage(folder.id, uid);
|
|
Log.i(Helper.TAG, folder.name + " delete local uid=" + uid + " count=" + count);
|
|
}
|
|
|
|
// Add/update local messages
|
|
int added = 0;
|
|
int updated = 0;
|
|
int unchanged = 0;
|
|
Log.i(Helper.TAG, folder.name + " add=" + imessages.length);
|
|
for (int batch = 0; batch < imessages.length; batch += FETCH_BATCH_SIZE) {
|
|
Log.i(Helper.TAG, folder.name + " fetch @" + batch);
|
|
try {
|
|
db.beginTransaction();
|
|
for (int i = 0; i < FETCH_BATCH_SIZE && batch + i < imessages.length; i++)
|
|
try {
|
|
int status = synchronizeMessage(folder, ifolder, (IMAPMessage) imessages[batch + i]);
|
|
if (status > 0)
|
|
added++;
|
|
else if (status < 0)
|
|
updated++;
|
|
else
|
|
unchanged++;
|
|
} catch (MessageRemovedException ex) {
|
|
Log.w(Helper.TAG, folder.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
db.setTransactionSuccessful();
|
|
} finally {
|
|
db.endTransaction();
|
|
}
|
|
}
|
|
Log.w(Helper.TAG, folder.name + " statistics added=" + added + " updated=" + updated + " unchanged=" + unchanged);
|
|
} finally {
|
|
Log.i(Helper.TAG, folder.name + " end sync");
|
|
}
|
|
}
|
|
|
|
private int synchronizeMessage(EntityFolder folder, IMAPFolder ifolder, IMAPMessage imessage) throws MessagingException, JSONException, IOException {
|
|
long uid = -1;
|
|
try {
|
|
FetchProfile fp = new FetchProfile();
|
|
fp.add(UIDFolder.FetchProfileItem.UID);
|
|
fp.add(IMAPFolder.FetchProfileItem.FLAGS);
|
|
ifolder.fetch(new Message[]{imessage}, fp);
|
|
|
|
uid = ifolder.getUID(imessage);
|
|
Log.v(Helper.TAG, folder.name + " start sync uid=" + uid);
|
|
|
|
if (imessage.isExpunged()) {
|
|
Log.i(Helper.TAG, folder.name + " expunged uid=" + uid);
|
|
return 0;
|
|
}
|
|
if (imessage.isSet(Flags.Flag.DELETED)) {
|
|
Log.i(Helper.TAG, folder.name + " deleted uid=" + uid);
|
|
return 0;
|
|
}
|
|
|
|
MessageHelper helper = new MessageHelper(imessage);
|
|
boolean seen = helper.getSeen();
|
|
|
|
DB db = DB.getInstance(this);
|
|
EntityMessage message = db.message().getMessageByUid(folder.id, uid);
|
|
|
|
// Find by Message-ID
|
|
// - messages in inbox have same id as message sent to self
|
|
// - messages in archive have same id as original
|
|
if (message == null &&
|
|
!EntityFolder.SENT.equals(folder.type) &&
|
|
!EntityFolder.ARCHIVE.equals(folder.type)) {
|
|
String msgid = imessage.getMessageID(); // Will fetch headers
|
|
message = db.message().getMessageByMsgId(msgid);
|
|
if (message != null) {
|
|
Log.i(Helper.TAG, folder.name + " found as id=" + message.id + " uid=" + message.uid + " msgid=" + msgid);
|
|
message.folder = folder.id;
|
|
message.uid = uid;
|
|
db.message().updateMessage(message);
|
|
/*
|
|
if (message.uid == null) {
|
|
// Append (move)
|
|
message.uid = uid;
|
|
if (!seen) {
|
|
seen = true;
|
|
update = true;
|
|
imessage.setFlag(Flags.Flag.SEEN, true);
|
|
}
|
|
}
|
|
*/
|
|
}
|
|
}
|
|
|
|
if (message == null) {
|
|
FetchProfile fp1 = new FetchProfile();
|
|
fp1.add(FetchProfile.Item.ENVELOPE);
|
|
fp1.add(FetchProfile.Item.CONTENT_INFO);
|
|
fp1.add(IMAPFolder.FetchProfileItem.HEADERS);
|
|
fp1.add(IMAPFolder.FetchProfileItem.MESSAGE);
|
|
ifolder.fetch(new Message[]{imessage}, fp1);
|
|
|
|
message = new EntityMessage();
|
|
message.account = folder.account;
|
|
message.folder = folder.id;
|
|
message.uid = uid;
|
|
|
|
if (!EntityFolder.SENT.equals(folder.type) &&
|
|
!EntityFolder.ARCHIVE.equals(folder.type)) {
|
|
message.msgid = helper.getMessageID();
|
|
if (TextUtils.isEmpty(message.msgid))
|
|
Log.w(Helper.TAG, "No Message-ID id=" + message.id + " uid=" + message.uid);
|
|
}
|
|
|
|
message.references = TextUtils.join(" ", helper.getReferences());
|
|
message.inreplyto = helper.getInReplyTo();
|
|
message.thread = helper.getThreadId(uid);
|
|
message.from = helper.getFrom();
|
|
message.to = helper.getTo();
|
|
message.cc = helper.getCc();
|
|
message.bcc = helper.getBcc();
|
|
message.reply = helper.getReply();
|
|
message.subject = imessage.getSubject();
|
|
message.body = helper.getHtml();
|
|
message.received = imessage.getReceivedDate().getTime();
|
|
message.sent = (imessage.getSentDate() == null ? null : imessage.getSentDate().getTime());
|
|
message.seen = seen;
|
|
message.ui_seen = seen;
|
|
message.ui_hide = false;
|
|
|
|
message.id = db.message().insertMessage(message);
|
|
Log.v(Helper.TAG, folder.name + " added id=" + message.id + " uid=" + message.uid);
|
|
|
|
int sequence = 0;
|
|
for (EntityAttachment attachment : helper.getAttachments()) {
|
|
sequence++;
|
|
Log.i(Helper.TAG, "attachment seq=" + sequence +
|
|
" name=" + attachment.name + " type=" + attachment.type);
|
|
attachment.message = message.id;
|
|
attachment.sequence = sequence;
|
|
attachment.id = db.attachment().insertAttachment(attachment);
|
|
}
|
|
|
|
return 1;
|
|
} else if (message.seen != seen) {
|
|
message.seen = seen;
|
|
message.ui_seen = seen;
|
|
db.message().updateMessage(message);
|
|
Log.v(Helper.TAG, folder.name + " updated id=" + message.id + " uid=" + message.uid);
|
|
return -1;
|
|
} else {
|
|
Log.v(Helper.TAG, folder.name + " unchanged id=" + message.id + " uid=" + message.uid);
|
|
return 0;
|
|
}
|
|
|
|
} finally {
|
|
Log.v(Helper.TAG, folder.name + " end sync uid=" + uid);
|
|
}
|
|
}
|
|
|
|
private void noop(EntityFolder folder, final IMAPFolder ifolder) throws MessagingException {
|
|
Log.i(Helper.TAG, folder.name + " request NOOP");
|
|
ifolder.doCommand(new IMAPFolder.ProtocolCommand() {
|
|
public Object doCommand(IMAPProtocol p) throws ProtocolException {
|
|
Log.i(Helper.TAG, ifolder.getName() + " start NOOP");
|
|
p.simpleCommand("NOOP", null);
|
|
Log.i(Helper.TAG, ifolder.getName() + " end NOOP");
|
|
return null;
|
|
}
|
|
});
|
|
}
|
|
|
|
ConnectivityManager.NetworkCallback networkCallback = new ConnectivityManager.NetworkCallback() {
|
|
final ServiceState state = new ServiceState();
|
|
private EntityFolder outbox = null;
|
|
|
|
@Override
|
|
public void onAvailable(Network network) {
|
|
Log.i(Helper.TAG, "Available " + network);
|
|
|
|
synchronized (state) {
|
|
state.running = true;
|
|
}
|
|
|
|
new Thread(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
DB db = DB.getInstance(ServiceSynchronize.this);
|
|
try {
|
|
List<EntityAccount> accounts = db.account().getAccounts(true);
|
|
if (accounts.size() == 0) {
|
|
Log.i(Helper.TAG, "No accounts, halt");
|
|
stopSelf();
|
|
} else
|
|
for (final EntityAccount account : accounts) {
|
|
Log.i(Helper.TAG, account.host + "/" + account.user + " run");
|
|
new Thread(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
monitorAccount(account, state);
|
|
} catch (Throwable ex) {
|
|
// Fallsafe
|
|
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
}
|
|
}, "sync.account." + account.id).start();
|
|
}
|
|
} catch (Throwable ex) {
|
|
// Failsafe
|
|
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
|
|
outbox = db.folder().getOutbox();
|
|
if (outbox != null) try {
|
|
IntentFilter f = new IntentFilter(ACTION_PROCESS_OPERATIONS);
|
|
f.addDataType("account/outbox");
|
|
LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(ServiceSynchronize.this);
|
|
lbm.registerReceiver(outboxReceiver, f);
|
|
|
|
lbm.sendBroadcast(new Intent(ACTION_PROCESS_OPERATIONS)
|
|
.setType("account/outbox")
|
|
.putExtra("folder", outbox.id));
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
|
|
}
|
|
|
|
}
|
|
}, "sync.main").start();
|
|
}
|
|
|
|
@Override
|
|
public void onLost(Network network) {
|
|
Log.i(Helper.TAG, "Lost " + network);
|
|
|
|
synchronized (state) {
|
|
state.running = false;
|
|
state.notifyAll();
|
|
}
|
|
|
|
if (outbox != null) {
|
|
LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(ServiceSynchronize.this);
|
|
lbm.unregisterReceiver(outboxReceiver);
|
|
Log.i(Helper.TAG, outbox.name + " unlisten operations");
|
|
}
|
|
}
|
|
|
|
BroadcastReceiver outboxReceiver = new BroadcastReceiver() {
|
|
@Override
|
|
public void onReceive(Context context, Intent intent) {
|
|
Log.i(Helper.TAG, outbox.name + " run operations");
|
|
executor.submit(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
Log.i(Helper.TAG, outbox.name + " start operations");
|
|
processOperations(outbox, null, null);
|
|
} catch (Throwable ex) {
|
|
Log.e(Helper.TAG, outbox.name + " " + ex + "\n" + Log.getStackTraceString(ex));
|
|
reportError(null, outbox.name, ex);
|
|
} finally {
|
|
Log.i(Helper.TAG, outbox.name + " end operations");
|
|
}
|
|
}
|
|
});
|
|
}
|
|
};
|
|
};
|
|
|
|
public static void start(Context context) {
|
|
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
|
|
NotificationManager nm = context.getSystemService(NotificationManager.class);
|
|
|
|
NotificationChannel service = new NotificationChannel(
|
|
"service",
|
|
context.getString(R.string.channel_service),
|
|
NotificationManager.IMPORTANCE_MIN);
|
|
service.setSound(null, Notification.AUDIO_ATTRIBUTES_DEFAULT);
|
|
nm.createNotificationChannel(service);
|
|
|
|
NotificationChannel notification = new NotificationChannel(
|
|
"notification",
|
|
context.getString(R.string.channel_notification),
|
|
NotificationManager.IMPORTANCE_DEFAULT);
|
|
nm.createNotificationChannel(notification);
|
|
|
|
NotificationChannel error = new NotificationChannel(
|
|
"error",
|
|
context.getString(R.string.channel_error),
|
|
NotificationManager.IMPORTANCE_HIGH);
|
|
nm.createNotificationChannel(error);
|
|
}
|
|
|
|
ContextCompat.startForegroundService(context, new Intent(context, ServiceSynchronize.class));
|
|
}
|
|
|
|
public static void stop(Context context, String reason) {
|
|
Log.i(Helper.TAG, "Stop because of '" + reason + "'");
|
|
context.stopService(new Intent(context, ServiceSynchronize.class));
|
|
}
|
|
|
|
public static void restart(Context context, String reason) {
|
|
Log.i(Helper.TAG, "Restart because of '" + reason + "'");
|
|
context.stopService(new Intent(context, ServiceSynchronize.class));
|
|
start(context);
|
|
}
|
|
|
|
private class ServiceState {
|
|
boolean running = false;
|
|
}
|
|
}
|