126 lines
3.9 KiB
Java
126 lines
3.9 KiB
Java
package org.thoughtcrime.securesms.jobs;
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import org.thoughtcrime.securesms.jobmanager.Data;
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import org.thoughtcrime.securesms.jobmanager.Job;
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import org.thoughtcrime.securesms.logging.Log;
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import android.support.annotation.NonNull;
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import android.util.Pair;
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import com.google.android.mms.pdu_alt.GenericPdu;
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import com.google.android.mms.pdu_alt.NotificationInd;
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import com.google.android.mms.pdu_alt.PduHeaders;
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import com.google.android.mms.pdu_alt.PduParser;
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import org.thoughtcrime.securesms.ApplicationContext;
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import org.thoughtcrime.securesms.database.Address;
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import org.thoughtcrime.securesms.database.DatabaseFactory;
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import org.thoughtcrime.securesms.database.MmsDatabase;
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import org.thoughtcrime.securesms.recipients.Recipient;
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import org.thoughtcrime.securesms.util.Base64;
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import org.thoughtcrime.securesms.util.Util;
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import java.io.IOException;
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public class MmsReceiveJob extends BaseJob {
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public static final String KEY = "MmsReceiveJob";
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private static final String TAG = MmsReceiveJob.class.getSimpleName();
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private static final String KEY_DATA = "data";
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private static final String KEY_SUBSCRIPTION_ID = "subscription_id";
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private byte[] data;
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private int subscriptionId;
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public MmsReceiveJob(byte[] data, int subscriptionId) {
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this(new Job.Parameters.Builder().setMaxAttempts(25).build(), data, subscriptionId);
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}
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private MmsReceiveJob(@NonNull Job.Parameters parameters, byte[] data, int subscriptionId) {
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super(parameters);
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this.data = data;
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this.subscriptionId = subscriptionId;
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}
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@Override
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public @NonNull Data serialize() {
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return new Data.Builder().putString(KEY_DATA, Base64.encodeBytes(data))
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.putInt(KEY_SUBSCRIPTION_ID, subscriptionId)
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.build();
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}
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@Override
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public @NonNull String getFactoryKey() {
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return KEY;
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}
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@Override
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public void onRun() {
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if (data == null) {
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Log.w(TAG, "Received NULL pdu, ignoring...");
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return;
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}
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PduParser parser = new PduParser(data);
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GenericPdu pdu = null;
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try {
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pdu = parser.parse();
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} catch (RuntimeException e) {
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Log.w(TAG, e);
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}
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if (isNotification(pdu) && !isBlocked(pdu)) {
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MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
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Pair<Long, Long> messageAndThreadId = database.insertMessageInbox((NotificationInd)pdu, subscriptionId);
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Log.i(TAG, "Inserted received MMS notification...");
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ApplicationContext.getInstance(context)
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.getJobManager()
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.add(new MmsDownloadJob(messageAndThreadId.first,
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messageAndThreadId.second,
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true));
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} else if (isNotification(pdu)) {
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Log.w(TAG, "*** Received blocked MMS, ignoring...");
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}
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}
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@Override
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public void onCanceled() {
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// TODO
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}
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@Override
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public boolean onShouldRetry(Exception exception) {
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return false;
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}
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private boolean isBlocked(GenericPdu pdu) {
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if (pdu.getFrom() != null && pdu.getFrom().getTextString() != null) {
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Recipient recipients = Recipient.from(context, Address.fromExternal(context, Util.toIsoString(pdu.getFrom().getTextString())), false);
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return recipients.isBlocked();
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}
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return false;
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}
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private boolean isNotification(GenericPdu pdu) {
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return pdu != null && pdu.getMessageType() == PduHeaders.MESSAGE_TYPE_NOTIFICATION_IND;
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}
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public static final class Factory implements Job.Factory<MmsReceiveJob> {
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@Override
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public @NonNull MmsReceiveJob create(@NonNull Parameters parameters, @NonNull Data data) {
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try {
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return new MmsReceiveJob(parameters, Base64.decode(data.getString(KEY_DATA)), data.getInt(KEY_SUBSCRIPTION_ID));
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} catch (IOException e) {
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throw new AssertionError(e);
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}
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}
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}
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}
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