Display line numbers in finder and definition (#1496)

* feat(finder): display line numbers

* feat(definition): display line numbers

Author: kair8m

lua/lspsaga/definition.lua

@@ -140,6 +140,8 @@ function def:create_win(bufnr, root_dir)
       :winopt({
         ['winbar'] = '',
         ['signcolumn'] = 'no',
+        ['number'] = config.definition.number,
+        ['relativenumber'] = config.definition.relativenumber,
       })
       :winhl('SagaNormal', 'SagaBorder')
       :wininfo()
@@ -151,7 +153,13 @@ function def:create_win(bufnr, root_dir)
   win_conf.col = vim.version().minor >= 10 and win_conf.col or win_conf.col[false] + 1
   win_conf.height = win_conf.height - 1
   win_conf.width = win_conf.width - 2
-  return win:new_float(win_conf, true, true):wininfo()
+  return win
+    :new_float(win_conf, true, true)
+    :winopt({
+      ['number'] = config.definition.number,
+      ['relativenumber'] = config.definition.relativenumber,
+    })
+    :wininfo()
 end
 
 function def:clean_event()

lua/lspsaga/finder/init.lua

@@ -257,6 +257,14 @@ function fd:event()
           top = range.start.line
         end
         fn.winrestview({ topline = range.start.line + 1 - bit.rshift(height, 2) })
+        api.nvim_set_option_value('number', config.finder.number, {
+          scope = 'local',
+          win = self.rwinid,
+        })
+        api.nvim_set_option_value('relativenumber', config.finder.relativenumber, {
+          scope = 'local',
+          win = self.rwinid,
+        })
       end)
 
       buf_add_highlight(

lua/lspsaga/init.lua

@@ -84,6 +84,8 @@ local default_config = {
     sp_inexist = false,
     sp_global = false,
     ly_botright = false,
+    number = true,
+    relativenumber = true,
     keys = {
       shuttle = '[w',
       toggle_or_open = 'o',
@@ -99,6 +101,8 @@ local default_config = {
     width = 0.6,
     height = 0.5,
     save_pos = false,
+    number = true,
+    relativenumber = true,
     keys = {
       edit = '<C-o>',
       vsplit = '<C-v>',