cursor incorrect when using renderer.full_name under Nvim 0.12

[alex-courtis]

Description

Cursor is an underscore, not a block when on a full_name node.

Neovim version

NVIM v0.12.0
Build type: Debug
LuaJIT 2.1.1774638290
Run "nvim -V1 -v" for more info

Operating system and version

Linux 6.19.10-arch1-1

Windows variant

No response

nvim-tree version

31503ad

Clean room replication

vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1

vim.cmd([[set runtimepath=$VIMRUNTIME]])
vim.cmd([[set packpath=/tmp/nvt-min/site]])
local package_root = "/tmp/nvt-min/site/pack"
local install_path = package_root .. "/packer/start/packer.nvim"
local function load_plugins()
  require("packer").startup({
    {
      "wbthomason/packer.nvim",
      "nvim-tree/nvim-tree.lua",
      "nvim-tree/nvim-web-devicons",
      -- ADD PLUGINS THAT ARE _NECESSARY_ FOR REPRODUCING THE ISSUE
    },
    config = {
      package_root = package_root,
      compile_path = install_path .. "/plugin/packer_compiled.lua",
      display = { non_interactive = true },
    },
  })
end
if vim.fn.isdirectory(install_path) == 0 then
  print("Installing nvim-tree and dependencies.")
  vim.fn.system({ "git", "clone", "--depth=1", "https://github.com/wbthomason/packer.nvim", install_path })
end
load_plugins()
require("packer").sync()
vim.cmd([[autocmd User PackerComplete ++once echo "Ready!" | lua setup()]])
vim.opt.termguicolors = true
vim.opt.cursorline = true

-- MODIFY NVIM-TREE SETTINGS THAT ARE _NECESSARY_ FOR REPRODUCING THE ISSUE
_G.setup = function()
  require("nvim-tree").setup({
    renderer = {
      full_name = true,
    }
  })
end

Steps to reproduce

Focus a node that expands via full_name

Expected behavior

Cursor is a block

Actual behavior

Cursor is an underscore

[alex-courtis]

The issue appears to be that the full name window is not focused, the nvim-tree window is still focused.

It appears to be showing the underscore as the full name window is over the nvim-tree window.

Experimenting:

• set vim.api.nvim_set_current_win(M.popup_win) at the end of show to focus the full name window and show the proper block, which breaks scrolling
• set bufpos = { vim.api.nvim_win_get_cursor(0)[1] - 1, 2 }, which shows the underscore only when you move the cursor under the full name window