Don't let outgoing messages trigger last seen divider

Closes #6306
// FREEBIE

src/org/thoughtcrime/securesms/ConversationAdapter.java

@@ -289,7 +289,7 @@ public class ConversationAdapter <V extends View & BindableConversationItem>
       Cursor        cursor        = getCursorAtPositionOrThrow(i);
       MessageRecord messageRecord = getMessageRecord(cursor);
 
-      if (messageRecord.getDateReceived() <= lastSeen) {
+      if (messageRecord.isOutgoing() || messageRecord.getDateReceived() <= lastSeen) {
         return i;
       }
     }
@@ -345,7 +345,8 @@ public class ConversationAdapter <V extends View & BindableConversationItem>
     Cursor        cursor        = getCursorAtPositionOrThrow(position);
     MessageRecord messageRecord = getMessageRecord(cursor);
 
-    return messageRecord.getDateReceived();
+    if (messageRecord.isOutgoing()) return 0;
+    else                            return messageRecord.getDateReceived();
   }
 
   @Override

src/org/thoughtcrime/securesms/ConversationFragment.java

@@ -412,6 +412,7 @@ public class ConversationFragment extends Fragment
 
   @Override
   public void onLoadFinished(Loader<Cursor> cursorLoader, Cursor cursor) {
+    Log.w(TAG, "onLoadFinished");
     ConversationLoader loader = (ConversationLoader)cursorLoader;
 
     if (list.getAdapter() != null) {
@@ -427,10 +428,16 @@ public class ConversationFragment extends Fragment
 
       getListAdapter().changeCursor(cursor);
 
+      int lastSeenPosition = getListAdapter().findLastSeenPosition(lastSeen);
+
       if (firstLoad) {
-        scrollToLastSeenPosition(lastSeen);
+        scrollToLastSeenPosition(lastSeenPosition);
         firstLoad = false;
       }
+
+      if (lastSeenPosition <= 0) {
+        setLastSeen(0);
+      }
     }
   }
 
@@ -441,9 +448,7 @@ public class ConversationFragment extends Fragment
     }
   }
 
-  private void scrollToLastSeenPosition(long lastSeen) {
-    final int lastSeenPosition = getListAdapter().findLastSeenPosition(lastSeen);
-
+  private void scrollToLastSeenPosition(final int lastSeenPosition) {
     if (lastSeenPosition > 0) {
       list.post(new Runnable() {
         @Override
@@ -451,8 +456,6 @@ public class ConversationFragment extends Fragment
           ((LinearLayoutManager)list.getLayoutManager()).scrollToPositionWithOffset(lastSeenPosition, list.getHeight());
         }
       });
-    } else {
-      setLastSeen(0);
     }
   }
 

src/org/thoughtcrime/securesms/database/MmsDatabase.java

@@ -911,6 +911,7 @@ public class MmsDatabase extends MessagingDatabase {
     long messageId = insertMediaMessage(masterSecret, addresses, message.getBody(),
                                         message.getAttachments(), contentValues);
 
+    DatabaseFactory.getThreadDatabase(context).setLastSeen(threadId);
     jobManager.add(new TrimThreadJob(context, threadId));
 
     return messageId;

src/org/thoughtcrime/securesms/database/SmsDatabase.java

@@ -614,6 +614,7 @@ public class SmsDatabase extends MessagingDatabase {
     long           messageId = db.insert(TABLE_NAME, ADDRESS, contentValues);
 
     DatabaseFactory.getThreadDatabase(context).update(threadId, true);
+    DatabaseFactory.getThreadDatabase(context).setLastSeen(threadId);
     notifyConversationListeners(threadId);
     jobManager.add(new TrimThreadJob(context, threadId));