Make fingerprint changes optionally non-blocking

Also complete the rename from "identity" to "safety numbers."

// FREEBIE

src/org/thoughtcrime/securesms/jobs/IdentityUpdateJob.java

@@ -0,0 +1,75 @@
+package org.thoughtcrime.securesms.jobs;
+
+import android.content.Context;
+
+import org.thoughtcrime.securesms.crypto.MasterSecret;
+import org.thoughtcrime.securesms.database.DatabaseFactory;
+import org.thoughtcrime.securesms.database.GroupDatabase;
+import org.thoughtcrime.securesms.database.SmsDatabase;
+import org.thoughtcrime.securesms.database.ThreadDatabase;
+import org.thoughtcrime.securesms.recipients.Recipient;
+import org.thoughtcrime.securesms.recipients.RecipientFactory;
+import org.thoughtcrime.securesms.recipients.Recipients;
+import org.thoughtcrime.securesms.sms.IncomingIdentityUpdateMessage;
+import org.thoughtcrime.securesms.sms.IncomingTextMessage;
+import org.whispersystems.jobqueue.JobParameters;
+import org.whispersystems.libsignal.util.guava.Optional;
+import org.whispersystems.signalservice.api.messages.SignalServiceGroup;
+
+public class IdentityUpdateJob extends MasterSecretJob {
+
+  private final long recipientId;
+
+  public IdentityUpdateJob(Context context, long recipientId) {
+    super(context, JobParameters.newBuilder()
+                                .withGroupId(IdentityUpdateJob.class.getName())
+                                .withPersistence()
+                                .create());
+    this.recipientId = recipientId;
+  }
+
+  @Override
+  public void onRun(MasterSecret masterSecret) throws Exception {
+    Recipient            recipient      = RecipientFactory.getRecipientForId(context, recipientId, true);
+    Recipients           recipients     = RecipientFactory.getRecipientsFor(context, recipient, true);
+    String               number         = recipient.getNumber();
+    long                 time           = System.currentTimeMillis();
+    SmsDatabase          smsDatabase    = DatabaseFactory.getSmsDatabase(context);
+    ThreadDatabase       threadDatabase = DatabaseFactory.getThreadDatabase(context);
+    GroupDatabase        groupDatabase  = DatabaseFactory.getGroupDatabase(context);
+    GroupDatabase.Reader reader         = groupDatabase.getGroups();
+
+    GroupDatabase.GroupRecord groupRecord;
+
+    while ((groupRecord = reader.getNext()) != null) {
+      if (groupRecord.getMembers().contains(number)) {
+        SignalServiceGroup            group       = new SignalServiceGroup(groupRecord.getId());
+        IncomingTextMessage           incoming    = new IncomingTextMessage(number, 1, time, null, Optional.of(group), 0);
+        IncomingIdentityUpdateMessage groupUpdate = new IncomingIdentityUpdateMessage(incoming);
+
+        smsDatabase.insertMessageInbox(groupUpdate);
+      }
+    }
+
+    if (threadDatabase.getThreadIdIfExistsFor(recipients) != -1) {
+      IncomingTextMessage           incoming         = new IncomingTextMessage(number, 1, time, null, Optional.<SignalServiceGroup>absent(), 0);
+      IncomingIdentityUpdateMessage individualUpdate = new IncomingIdentityUpdateMessage(incoming);
+      smsDatabase.insertMessageInbox(individualUpdate);
+    }
+  }
+
+  @Override
+  public boolean onShouldRetryThrowable(Exception exception) {
+    return false;
+  }
+
+  @Override
+  public void onAdded() {
+
+  }
+
+  @Override
+  public void onCanceled() {
+
+  }
+}