From c8dc0c075497ca8f174b738ee4253ca282cbec8c Mon Sep 17 00:00:00 2001
From: Kitsune Ral <Kitsune-Ral@users.sf.net>
Date: Mon, 6 Aug 2018 21:17:01 +0900
Subject: Room: addedMessages passes timeline indices

---
 lib/room.cpp | 13 ++++++-------
 lib/room.h   |  2 +-
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/lib/room.cpp b/lib/room.cpp
index e8f67f3f..27f54ddb 100644
--- a/lib/room.cpp
+++ b/lib/room.cpp
@@ -1599,12 +1599,11 @@ void Room::Private::addNewMessageEvents(RoomEvents&& events)
         {
             RoomEventsRange eventsSpan { it, nextPending };
             emit q->aboutToAddNewMessages(eventsSpan);
-            if (auto insertedSize = moveEventsToTimeline(eventsSpan, Newer))
-            {
-                totalInserted += insertedSize;
-                q->onAddNewTimelineEvents(timeline.cend() - insertedSize);
-            }
-            emit q->addedMessages();
+            auto insertedSize = moveEventsToTimeline(eventsSpan, Newer);
+            totalInserted += insertedSize;
+            auto firstInserted = timeline.cend() - insertedSize;
+            q->onAddNewTimelineEvents(firstInserted);
+            emit q->addedMessages(firstInserted->index(), timeline.back().index());
         }
         if (nextPending == newEnd)
             break;
@@ -1669,7 +1668,7 @@ void Room::Private::addHistoricalMessageEvents(RoomEvents&& events)
     qCDebug(MAIN) << "Room" << displayname << "received" << insertedSize
                   << "past events; the oldest event is now" << timeline.front();
     q->onAddHistoricalTimelineEvents(from);
-    emit q->addedMessages();
+    emit q->addedMessages(timeline.front().index(), from->index());
 
     if (from <= q->readMarker())
         updateUnreadCount(from, timeline.crend());
diff --git a/lib/room.h b/lib/room.h
index 12884eb4..35263eaf 100644
--- a/lib/room.h
+++ b/lib/room.h
@@ -350,7 +350,7 @@ namespace QMatrixClient
         signals:
             void aboutToAddHistoricalMessages(RoomEventsRange events);
             void aboutToAddNewMessages(RoomEventsRange events);
-            void addedMessages();
+            void addedMessages(int fromIndex, int toIndex);
             void pendingEventAboutToAdd();
             void pendingEventAdded();
             void pendingEventAboutToMerge(RoomEvent* serverEvent,
-- 
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