From 0769cfe5c36123184a714fcf3fc980e2da323cb7 Mon Sep 17 00:00:00 2001
From: hedy <hedy@tilde.cafe>
Date: Wed, 1 Nov 2023 16:20:51 +0800
Subject: [PATCH] feat(cursorline): Add cursorline option

---
 README.md                       | 8 ++++++++
 lua/symbols-outline/config.lua  | 1 +
 lua/symbols-outline/preview.lua | 1 +
 lua/symbols-outline/view.lua    | 4 ++++
 4 files changed, 14 insertions(+)

diff --git a/README.md b/README.md
index 832cf68..f3f1451 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,7 @@ keep this list up to date.
 (simrat39/symbols-outline.nvim#194)
 - Feat: when `auto_close=true` only auto close if `goto_location` is used (where
 focus changed), and not for `focus_location` (simrat39/symbols-outline.nvim#119)
+- Feat: Cursorline option for the outline window
 
 - Fix symbol preview (simrat39/symbols-outline.nvim#176)
 - Fix `SymbolsOutlineClose` crashing when already closed: simrat39/symbols-outline.nvim#163
@@ -133,6 +134,12 @@ Items will be moved to above list when complete.
   - Go to parent
   - Cycle siblings
 
+- [ ] simrat39/symbols-outline.nvim#75: Handling of the outline window when attached
+  buffer is closed.
+
+  Maybe it should continue working, so that pressing enter can open a split to
+  the correct location, and pressing `q` can properly close the buffer.
+
 ### Related plugins
 
 - nvim-navic
@@ -225,6 +232,7 @@ local opts = {
   auto_close = false,
   show_numbers = false,
   show_relative_numbers = false,
+  show_cursorline = true,
   show_symbol_details = true,
   preview_bg_highlight = 'Pmenu',
   autofold_depth = nil,
diff --git a/lua/symbols-outline/config.lua b/lua/symbols-outline/config.lua
index 057136e..fa30255 100644
--- a/lua/symbols-outline/config.lua
+++ b/lua/symbols-outline/config.lua
@@ -13,6 +13,7 @@ M.defaults = {
   auto_preview = false,
   show_numbers = false,
   show_relative_numbers = false,
+  show_cursorline = true,
   show_symbol_details = true,
   preview_bg_highlight = 'Pmenu',
   winblend = 0,
diff --git a/lua/symbols-outline/preview.lua b/lua/symbols-outline/preview.lua
index fdf4671..50a886f 100644
--- a/lua/symbols-outline/preview.lua
+++ b/lua/symbols-outline/preview.lua
@@ -117,6 +117,7 @@ local function update_hover()
   provider.hover_info(params.bufnr, params, function(err, result)
     if err then
       print(vim.inspect(err))
+      return
     end
     local markdown_lines = {}
     if result ~= nil then
diff --git a/lua/symbols-outline/view.lua b/lua/symbols-outline/view.lua
index 646b909..b4d1abb 100644
--- a/lua/symbols-outline/view.lua
+++ b/lua/symbols-outline/view.lua
@@ -49,6 +49,10 @@ function View:setup_view()
   if config.options.show_relative_numbers then
     vim.api.nvim_win_set_option(self.winnr, 'rnu', true)
   end
+
+  if config.options.show_cursorline then
+    vim.api.nvim_win_set_option(self.winnr, 'cursorline', true)
+  end
 end
 
 function View:close()