fix: folding when a file is opened (#1643)

* fix: folding after a file is opened

fixes #559

* fix: wrap nvim_win_set_cursor in autocmd

* chore: Cleanup folding fix

* explain the reason behind the autocmd

Co-authored-by: Simon Hauser <Simon-Hauser@outlook.de>

lua/telescope/actions/set.lua

@@ -12,7 +12,6 @@
 
 local a = vim.api
 
-local log = require "telescope.log"
 local Path = require "plenary.path"
 local state = require "telescope.state"
 
@@ -129,19 +128,22 @@ action_set.edit = function(prompt_bufnr, command)
       vim.api.nvim_buf_set_option(entry_bufnr, "buflisted", true)
     end
     edit_buffer(command, entry_bufnr)
+    require("telescope.actions.utils").__jump_to(row, col)
   else
     -- check if we didn't pick a different buffer
     -- prevents restarting lsp server
     if vim.api.nvim_buf_get_name(0) ~= filename or command ~= "edit" then
       filename = Path:new(vim.fn.fnameescape(filename)):normalize(vim.loop.cwd())
-      pcall(vim.cmd, string.format("%s %s", command, filename))
+      -- Make sure we wait till we are back in insert mode before opening the file
-    end
+      -- This fixes foldes
-  end
+      vim.cmd(string.format(
-
+        [[%s :lua require("telescope.actions.utils").__open_file_at("%s", "%s", %s, %s)]],
-  if row and col then
+        "autocmd InsertLeave * ++once ++nested", -- open file as soon as we have left insert mode (fixes folding)
-    local ok, err_msg = pcall(a.nvim_win_set_cursor, 0, { row, col })
+        command,
-    if not ok then
+        filename,
-      log.debug("Failed to move to cursor:", err_msg, row, col)
+        row,
+        col
+      ))
     end
   end
 end

lua/telescope/actions/utils.lua

@@ -6,6 +6,7 @@
 --- Generally used from within other |telescope.actions|
 ---@brief ]]
 
+local log = require "telescope.log"
 local action_state = require "telescope.actions.state"
 
 local utils = {}
@@ -102,4 +103,22 @@ function utils.get_registered_mappings(prompt_bufnr)
   return ret
 end
 
+--- Internal function for autocmd
+--- Please dont call (subject to change)
+function utils.__jump_to(row, col)
+  if row and col then
+    local ok, err_msg = pcall(vim.api.nvim_win_set_cursor, 0, { row, col })
+    if not ok then
+      log.debug("Failed to move to cursor:", err_msg, row, col)
+    end
+  end
+end
+
+--- Internal function for autocmd
+--- Please dont call (subject to change)
+function utils.__open_file_at(command, filename, row, col)
+  vim.cmd(string.format([[:%s %s]], command, filename))
+  utils.__jump_to(row, col)
+end
+
 return utils