From 3f5e236fe5aa473124fa3bf6b75d1b343617fd1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9ana=20=E6=B1=9F?= <leana.jiang+git@icloud.com>
Date: Tue, 8 Jul 2025 13:37:10 +0200
Subject: [PATCH] nvim: update telescope

---
 .config/nvim/after/plugin/telescope.lua | 57 ++++++++++++-------------
 1 file changed, 27 insertions(+), 30 deletions(-)

diff --git a/.config/nvim/after/plugin/telescope.lua b/.config/nvim/after/plugin/telescope.lua
index 8e814ccd..bb501ddf 100644
--- a/.config/nvim/after/plugin/telescope.lua
+++ b/.config/nvim/after/plugin/telescope.lua
@@ -9,7 +9,7 @@ local state = require("telescope.state")
 local vimgrep_arguments = { unpack(config.values.vimgrep_arguments) }
 
 table.insert(vimgrep_arguments, "--hidden") -- search hidden
-table.insert(vimgrep_arguments, "--glob") -- ignore git
+table.insert(vimgrep_arguments, "--glob")   -- ignore git
 table.insert(vimgrep_arguments, "!**/.git/*")
 
 telescope.setup {
@@ -29,7 +29,7 @@ telescope.setup {
                 ["<Down>"] = actions.cycle_history_next,
             },
         },
-        layout_config = { height = 0.4 },
+        layout_config = { height = 0.5 },
         borderchars = { "", "", "", "│", "", "", "", "" },
     },
     pickers = {
@@ -37,7 +37,6 @@ telescope.setup {
             find_command = { "rg", "--files", "--hidden", "--glob", "!**/.git/*" },
         },
         current_buffer_fuzzy_find = {
-            layout_config = { height = 0.6 },
             mappings = {
                 n = {
                     ["n"] = actions.move_selection_next,
@@ -46,11 +45,14 @@ telescope.setup {
             },
         },
         lsp_references = {
-            layout_config = { height = 0.6 },
+            layout_config = { height = 0.7 },
             initial_mode = "normal",
         },
         live_grep = {
-            layout_config = { height = 0.6 },
+            layout_config = { height = 0.7 },
+        },
+        buffers = {
+            initial_mode = "normal",
         },
         resume = {
             initial_mode = "normal",
@@ -61,30 +63,25 @@ telescope.setup {
 -- Enable telescope fzf native, if installed
 pcall(require("telescope").load_extension, "fzf")
 
--- Waiting for better state management upstream
--- Currently we have to wire the state ourselves
-local buffer_picker = nil
-local init_buffer_picker = function()
-    builtin["current_buffer_fuzzy_find"]()
-    local cached_pickers = state.get_global_key("cached_pickers") or {}
-    buffer_picker = cached_pickers[1]
+local function find_undercursor_in_buffer()
+    builtin["current_buffer_fuzzy_find"] {
+        layout_config = { height = 0.8 }, -- Already have word, no need to think
+        default_text = vim.fn.expand("<cword>"),
+        initial_mode = "normal",
+    }
 end
-local cached_buffer_picker = function()
-    if buffer_picker == nil then
-        init_buffer_picker()
-    else
-        builtin.resume { picker = buffer_picker }
-    end
-end
-vim.keymap.set("n", "/", init_buffer_picker)
-vim.keymap.set("n", "?", init_buffer_picker)
-vim.keymap.set("n", "n", cached_buffer_picker)
-vim.keymap.set("n", "N", cached_buffer_picker)
 
-vim.keymap.set("n", "<leader>/", builtin["find_files"])
-vim.keymap.set("n", "<leader>?", builtin["help_tags"])
-vim.keymap.set("n", "<leader>g/", builtin["live_grep"])
-vim.keymap.set("n", "<leader>G/", function() builtin["live_grep"] { default_text = vim.fn.expand("<cword>") } end)
-vim.keymap.set("n", "<leader>d", builtin["diagnostics"])
-vim.keymap.set("n", "<leader>b", builtin["buffers"])
-vim.keymap.set("n", "<leader>sp", builtin["spell_suggest"])
+-- Better than builtin /
+vim.keymap.set("n", "/", builtin["current_buffer_fuzzy_find"])
+vim.keymap.set("n", "<leader>w", find_undercursor_in_buffer)
+
+-- Use / as prefix to avoid collision in bindings
+vim.keymap.set("n", "<leader>/f", builtin["find_files"])
+vim.keymap.set("n", "<leader>/?", builtin["help_tags"])
+vim.keymap.set("n", "<leader>/g", builtin["live_grep"])
+vim.keymap.set("n", "<leader>/d", builtin["diagnostics"])
+vim.keymap.set("n", "<leader>/b", builtin["buffers"])
+vim.keymap.set("n", "<leader>/p", builtin["spell_suggest"])
+
+-- for GHC
+-- grep -> refine for `.hs:` files