refactor: drop redundant WSL workarounds after term.lua fix

lua/config/autocmds.lua

@@ -102,74 +102,12 @@ vim.api.nvim_create_user_command(
   { desc = "show hi name" }
 )
 
-local in_cmdline = false
-local colorscheme_picker_opening = false
-
-local function open_colorscheme_picker()
-  -- Double Enter (kitty protocol) can invoke the command twice and toggle-close.
-  if colorscheme_picker_opening then
-    return
-  end
-  colorscheme_picker_opening = true
-
-  vim.defer_fn(function()
-    colorscheme_picker_opening = false
-
-    local ok, picker_api = pcall(require, 'snacks.picker')
-    if not ok then
-      return
-    end
-
-    if picker_api.get({ source = "colorschemes" })[1] then
-      return
-    end
-
-    require("snacks").picker.colorschemes({ auto_close = false })
-  end, 100)
-end
-
-vim.api.nvim_create_autocmd("CmdlineEnter", {
-  callback = function()
-    in_cmdline = true
-    pcall(vim.diagnostic.hide)
-  end,
-})
-
-vim.api.nvim_create_autocmd("CmdlineLeave", {
-  callback = function()
-    in_cmdline = false
-  end,
-})
-
 vim.api.nvim_create_autocmd("CursorHold", {
   callback = function()
-    if in_cmdline then
-      return
-    end
-
-    -- Cmdline/wildmenu: avoid diagnostic float stealing focus (WSL tab completion jump).
-    local mode = vim.api.nvim_get_mode().mode
-    if mode:find("^c") or vim.fn.getcmdwintype() ~= "" then
-      return
-    end
-
-    -- Skip floats (picker, diagnostics) so WSL/GUI terminals don't fight for focus.
-    if vim.api.nvim_win_get_config(0).relative ~= "" then
-      return
-    end
-
-    local ok, picker = pcall(require, 'snacks.picker')
-    if ok and #picker.get() > 0 then
-      return
-    end
-
     vim.diagnostic.open_float(nil, { focus = false })
   end,
 })
 
-vim.api.nvim_create_user_command("PickColorscheme", open_colorscheme_picker, {
-  desc = "Pick colorscheme (Snacks picker with preview)",
-})
-vim.api.nvim_create_user_command("ColorScheme", open_colorscheme_picker, {
-  desc = "Alias for PickColorscheme",
-})
+vim.api.nvim_create_user_command("ColorScheme", function()
+  require("snacks").picker.colorschemes()
+end, { desc = "Pick colorscheme (Snacks picker with preview)" })

lua/config/term.lua

@@ -1,6 +1,6 @@
 local M = {}
 
---- Kitty/Alacritty on WSL often reports a generic $TERM; detect via env too.
+--- Kitty/Alacritty on WSL often report a generic $TERM; detect via env too.
 function M.needs_key_protocol_fix()
   if vim.env.NVIM_DISABLE_KEY_PROTOCOL == "1" then
     return true
@@ -23,37 +23,26 @@ function M.needs_key_protocol_fix()
 end
 
 --- Neovim 0.12+ enables kitty protocol with flags=3 (disambiguate + report key-up).
---- That makes Enter/Tab/Backspace fire on keydown and keyup in Kitty/Alacritty (#31806).
---- Push flags=1 (disambiguate only) after Neovim starts so each keypress fires once.
+--- Push flags=1 after startup so Enter/Tab/Backspace fire once (#31806).
 function M.fix_key_protocol()
   io.stdout:write("\027[>1u")
   io.stdout:flush()
 end
 
-local function schedule_fix()
-  for _, delay in ipairs({ 0, 50, 150, 500 }) do
-    vim.defer_fn(M.fix_key_protocol, delay)
-  end
-end
-
 function M.setup()
   if not M.needs_key_protocol_fix() then
     return
   end
 
-  schedule_fix()
+  M.fix_key_protocol()
 
   vim.api.nvim_create_autocmd("VimEnter", {
-    callback = schedule_fix,
+    callback = function()
+      vim.defer_fn(M.fix_key_protocol, 0)
+      vim.defer_fn(M.fix_key_protocol, 100)
+    end,
   })
 
-  if vim.fn.exists("##UIEnter") == 1 then
-    vim.api.nvim_create_autocmd("UIEnter", {
-      once = true,
-      callback = schedule_fix,
-    })
-  end
-
   vim.api.nvim_create_autocmd("VimLeavePre", {
     callback = function()
       io.stdout:write("\027[<1u")

lua/plugins/snaks.lua

@@ -5,14 +5,6 @@ return {
       explorer = {
         enabled = false,
       },
-      picker = {
-        sources = {
-          colorschemes = {
-            -- WSL + Kitty/Alacritty can fire spurious WinEnter events; keep picker open.
-            auto_close = false,
-          },
-        },
-      },
     },
     keys = {
       {