From 781655c41bdf0429fcbe685d770b10e41577fef6 Mon Sep 17 00:00:00 2001
From: Joscha <joscha@plugh.de>
Date: Mon, 1 Aug 2022 22:53:28 +0200
Subject: [PATCH] Fix initial scroll at bottom not moving screen

When pressing ctrl+y while cursor = Cursor::Bottom, the screen would
not scroll. Instead, the cursor would only jump to the lowest message on
the screen. This was caused because the blocks were re-layouted after
scrolling, starting from the Cursor::Bottom, thus resetting the scroll
to the bottom of the screen.
---
 src/ui/chat/tree/layout.rs | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/ui/chat/tree/layout.rs b/src/ui/chat/tree/layout.rs
index d8ddb37..dd2dacd 100644
--- a/src/ui/chat/tree/layout.rs
+++ b/src/ui/chat/tree/layout.rs
@@ -114,13 +114,17 @@ impl<M: Msg + ChatMsg, S: MsgStore<M>> InnerTreeViewState<M, S> {
             blocks.blocks_mut().push_back(block);
         }
 
-        // Editor or pseudomessage
-        if let Cursor::Editor { parent: None, .. } | Cursor::Pseudo { parent: None, .. } =
-            self.cursor
-        {
-            // TODO Render proper editor or pseudocursor
-            let block = Block::new(frame, BlockId::Cursor, Text::new("TODO"));
-            blocks.blocks_mut().push_back(block);
+        match self.cursor {
+            Cursor::Bottom => {
+                let block = Block::new(frame, BlockId::Cursor, Empty);
+                blocks.blocks_mut().push_back(block);
+            }
+            Cursor::Editor { parent: None, .. } | Cursor::Pseudo { parent: None, .. } => {
+                // TODO Render proper editor or pseudocursor
+                let block = Block::new(frame, BlockId::Cursor, Text::new("TODO"));
+                blocks.blocks_mut().push_back(block);
+            }
+            _ => {}
         }
 
         blocks