From 427bac687746b2bb66537b39115969c8d3a440c1 Mon Sep 17 00:00:00 2001
From: Gregory Anders <8965202+gpanders@users.noreply.github.com>
Date: Tue, 19 Oct 2021 16:29:52 -0600
Subject: fix(diagnostic): allow floats to be focusable (#16093)

Setting focus_id allows the float to be focused by calling the function
a second time (a feature of open_floating_preview).
---
 runtime/lua/vim/diagnostic.lua | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'runtime/lua/vim')

diff --git a/runtime/lua/vim/diagnostic.lua b/runtime/lua/vim/diagnostic.lua
index 53a31f4d3c..4cf22282a2 100644
--- a/runtime/lua/vim/diagnostic.lua
+++ b/runtime/lua/vim/diagnostic.lua
@@ -1207,6 +1207,10 @@ function M.open_float(bufnr, opts)
     end
   end
 
+  -- Used by open_floating_preview to allow the float to be focused
+  if not opts.focus_id then
+    opts.focus_id = scope
+  end
   local float_bufnr, winnr = require('vim.lsp.util').open_floating_preview(lines, 'plaintext', opts)
   for i, hi in ipairs(highlights) do
     local prefixlen, hiname = unpack(hi)
-- 
cgit