From e43cb8b16b856942e864881a6a9fecab1dabb03c Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 6 Oct 2020 21:46:54 +0200
Subject: Much.Action: add moveCursorToThread

---
 src/Much/Action.hs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/Much/Action.hs b/src/Much/Action.hs
index 5872964..1e4785a 100644
--- a/src/Much/Action.hs
+++ b/src/Much/Action.hs
@@ -96,6 +96,17 @@ moveToParent q@State{..} =
                 i -> moveTreeDown i q'
 
 
+moveCursorToThread :: Monad m => State -> m State
+moveCursorToThread q@State{..} =
+    case Z.label cursor of
+        TVSearch _ ->
+            return q { flashMessage = "cannot go further up" }
+        TVSearchResult _ ->
+            return q
+        _ ->
+            moveToParent q >>= moveCursorToThread
+
+
 moveCursorToUnread
     :: (Num a, Monad m, Eq a)
     => (Z.TreePos Z.Full TreeView -> Maybe (Z.TreePos Z.Full TreeView))
-- 
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