WIP

src/org/thoughtcrime/securesms/ApplicationContext.java

@@ -76,6 +76,7 @@ import org.webrtc.voiceengine.WebRtcAudioUtils;
 import org.whispersystems.libsignal.logging.SignalProtocolLoggerProvider;
 import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope;
 import org.whispersystems.signalservice.internal.push.SignalServiceProtos;
+import org.whispersystems.signalservice.loki.api.LokiGroupChatAPI;
 import org.whispersystems.signalservice.loki.api.LokiLongPoller;
 import org.whispersystems.signalservice.loki.api.LokiP2PAPI;
 import org.whispersystems.signalservice.loki.api.LokiP2PAPIDelegate;
@@ -423,7 +424,8 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
   public void setUpPublicChatIfNeeded() {
     boolean isPublicChatSetUp = TextSecurePreferences.isPublicChatSetUp(this);
     if (isPublicChatSetUp) return;
-    GroupManager.createGroup(this, new HashSet<>(), null, "Loki Public Chat", false);
+    String id = "loki-group-chat-" + LokiGroupChatAPI.getPublicChatID();
+    GroupManager.createGroup(id, this, new HashSet<>(), null, "Loki Public Chat", false);
     TextSecurePreferences.markPublicChatSetUp(this);
   }
   // endregion

src/org/thoughtcrime/securesms/ConversationListActivity.java

@@ -46,6 +46,7 @@ import org.thoughtcrime.securesms.database.Address;
 import org.thoughtcrime.securesms.database.DatabaseFactory;
 import org.thoughtcrime.securesms.database.MessagingDatabase.MarkedMessageInfo;
 import org.thoughtcrime.securesms.lock.RegistrationLockDialog;
+import org.thoughtcrime.securesms.loki.LokiGroupChatPoller;
 import org.thoughtcrime.securesms.notifications.MarkReadReceiver;
 import org.thoughtcrime.securesms.notifications.MessageNotifier;
 import org.thoughtcrime.securesms.permissions.Permissions;
@@ -57,6 +58,7 @@ import org.thoughtcrime.securesms.util.DynamicNoActionBarTheme;
 import org.thoughtcrime.securesms.util.DynamicTheme;
 import org.thoughtcrime.securesms.util.TextSecurePreferences;
 import org.thoughtcrime.securesms.util.concurrent.SimpleTask;
+import org.whispersystems.signalservice.loki.api.LokiGroupChatAPI;
 
 import java.util.List;
 
@@ -104,6 +106,8 @@ public class ConversationListActivity extends PassphraseRequiredActionBarActivit
     RegistrationLockDialog.showReminderIfNecessary(this);
 
     TooltipCompat.setTooltipText(searchAction, getText(R.string.SearchToolbar_search_for_conversations_contacts_and_messages));
+
+    LokiGroupChatPoller.poll(this, LokiGroupChatAPI.getPublicChatID());
   }
 
   @Override

src/org/thoughtcrime/securesms/conversation/ConversationItem.java

@@ -56,7 +56,6 @@ import org.thoughtcrime.securesms.BindableConversationItem;
 import org.thoughtcrime.securesms.ConfirmIdentityDialog;
 import org.thoughtcrime.securesms.MediaPreviewActivity;
 import org.thoughtcrime.securesms.MessageDetailsActivity;
-import network.loki.messenger.R;
 import org.thoughtcrime.securesms.attachments.Attachment;
 import org.thoughtcrime.securesms.attachments.DatabaseAttachment;
 import org.thoughtcrime.securesms.components.AlertView;
@@ -115,6 +114,8 @@ import java.util.List;
 import java.util.Locale;
 import java.util.Set;
 
+import network.loki.messenger.R;
+
 /**
  * A view that displays an individual conversation item within a conversation
  * thread.  Used by ComposeMessageActivity's ListActivity via a ConversationAdapter.

src/org/thoughtcrime/securesms/groups/GroupManager.java

@@ -41,10 +41,22 @@ public class GroupManager {
                                                        @Nullable Bitmap         avatar,
                                                        @Nullable String         name,
                                                                  boolean        mms)
+  {
+    GroupDatabase database = DatabaseFactory.getGroupDatabase(context);
+    String id = GroupUtil.getEncodedId(database.allocateGroupId(), mms);
+    return createGroup(id, context, members, avatar, name, mms);
+  }
+
+  public static @NonNull GroupActionResult createGroup(@NonNull  String         id,
+                                                       @NonNull  Context        context,
+                                                       @NonNull  Set<Recipient> members,
+                                                       @Nullable Bitmap         avatar,
+                                                       @Nullable String         name,
+                                                                 boolean        mms)
   {
     final byte[]        avatarBytes     = BitmapUtil.toByteArray(avatar);
     final GroupDatabase groupDatabase   = DatabaseFactory.getGroupDatabase(context);
-    final String        groupId         = GroupUtil.getEncodedId(groupDatabase.allocateGroupId(), mms);
+    final String        groupId         = GroupUtil.getEncodedId(id.getBytes(), mms);
     final Recipient     groupRecipient  = Recipient.from(context, Address.fromSerialized(groupId), false);
     final Set<Address>  memberAddresses = getMemberAddresses(members);
 

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

@@ -111,6 +111,7 @@ import org.whispersystems.signalservice.api.messages.multidevice.SignalServiceSy
 import org.whispersystems.signalservice.api.messages.multidevice.VerifiedMessage;
 import org.whispersystems.signalservice.api.messages.shared.SharedContact;
 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
+import org.whispersystems.signalservice.loki.api.LokiGroupChatAPI;
 import org.whispersystems.signalservice.loki.crypto.LokiServiceCipher;
 import org.whispersystems.signalservice.loki.messaging.LokiMessageFriendRequestStatus;
 import org.whispersystems.signalservice.loki.messaging.LokiServiceMessage;
@@ -816,7 +817,7 @@ public class PushDecryptJob extends BaseJob implements InjectableType {
     return threadId;
   }
 
-  private void handleTextMessage(@NonNull SignalServiceContent content,
+  public void handleTextMessage(@NonNull SignalServiceContent content,
                                  @NonNull SignalServiceDataMessage message,
                                  @NonNull Optional<Long> smsMessageId)
       throws StorageFailedException
@@ -830,10 +831,13 @@ public class PushDecryptJob extends BaseJob implements InjectableType {
     }
 
     Long threadId;
+    boolean isLokiPublicChatMessage;
 
     if (smsMessageId.isPresent() && !message.getGroupInfo().isPresent()) {
+      isLokiPublicChatMessage = false;
       threadId = database.updateBundleMessageBody(smsMessageId.get(), body).second;
     } else {
+      isLokiPublicChatMessage = new String(message.getGroupInfo().get().getGroupId()).equals("loki-group-chat-" + LokiGroupChatAPI.getPublicChatID());
       notifyTypingStoppedFromIncomingMessage(recipient, content.getSender(), content.getSenderDevice());
 
       IncomingTextMessage textMessage = new IncomingTextMessage(Address.fromSerialized(content.getSender()),
@@ -852,7 +856,7 @@ public class PushDecryptJob extends BaseJob implements InjectableType {
       if (smsMessageId.isPresent()) database.deleteMessage(smsMessageId.get());
     }
 
-    if (threadId != null) {
+    if (threadId != null && !isLokiPublicChatMessage) {
       MessageNotifier.updateNotification(context, threadId);
     }
   }

src/org/thoughtcrime/securesms/loki/LokiGroupChatPoller.kt

@@ -0,0 +1,30 @@
+package org.thoughtcrime.securesms.loki
+
+import android.content.Context
+import android.util.Log
+import org.thoughtcrime.securesms.jobs.PushDecryptJob
+import org.whispersystems.libsignal.util.guava.Optional
+import org.whispersystems.signalservice.api.messages.SignalServiceContent
+import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage
+import org.whispersystems.signalservice.api.messages.SignalServiceGroup
+import org.whispersystems.signalservice.api.push.SignalServiceAddress
+import org.whispersystems.signalservice.loki.api.LokiGroupChatAPI
+
+object LokiGroupChatPoller {
+
+    @JvmStatic
+    fun poll(context: Context, groupID: Long) {
+        LokiGroupChatAPI.getMessages(groupID).success { messages ->
+            messages.map { message ->
+                val id = "loki-group-chat-$groupID".toByteArray()
+                val x1 = SignalServiceGroup(SignalServiceGroup.Type.UPDATE, id, null, null, null)
+                val x2 = SignalServiceDataMessage(message.timestamp, x1, null, message.body)
+                val senderDisplayName = "${message.displayName} (...${message.hexEncodedPublicKey.takeLast(8)})"
+                val x3 = SignalServiceContent(x2, senderDisplayName, SignalServiceAddress.DEFAULT_DEVICE_ID, message.timestamp, false)
+                PushDecryptJob(context).handleTextMessage(x3, x2, Optional.absent())
+            }
+        }.fail {
+            Log.d("Loki", "Failed to get messages for group chat with ID: $groupID.")
+        }
+    }
+}