diff --git a/config/linux-dev/nvim/lua/custom/navigation.lua b/config/linux-dev/nvim/lua/custom/navigation.lua index ce1ef99..9f5891b 100644 --- a/config/linux-dev/nvim/lua/custom/navigation.lua +++ b/config/linux-dev/nvim/lua/custom/navigation.lua @@ -1,42 +1,36 @@ -vim.keymap.set('n', 'f', function() - vim.cmd('FuzzyLive') -end, { desc = 'Open fuzzy file finder' }) +-- Minimal fuzzy finder + content search in pure Neovim Lua +-- Requires: optional `fdfind` or `fd`, optional `rg` (ripgrep) --- Minimal realtime fuzzy finder in pure Neovim Lua (no plugins) local Fuzzy = {} -function Fuzzy.open() - if Fuzzy.active then - Fuzzy.close() - end - Fuzzy.active = true - - -- Collect all files once (cached for speed) - -- Fuzzy.files = vim.fn.globpath('.', '**/*', 0, 1) - - local handle = io.popen('fdfind --type f --hidden --exclude .git') +-------------------------------------------------------------------- +-- 🧩 Helper: collect file list (fd > globpath) +-------------------------------------------------------------------- +local function get_file_list() + local handle = io.popen('fdfind --type f 2>/dev/null || fd --type f 2>/dev/null') if handle then local result = handle:read('*a') handle:close() - Fuzzy.files = vim.split(result, '\n', { trimempty = true }) - else - Fuzzy.files = {} + if result ~= '' then + return vim.split(result, '\n', { trimempty = true }) + end end - Fuzzy.matches = Fuzzy.files - Fuzzy.cursor = 1 + return vim.fn.globpath('.', '**/*', 0, 1) +end - -- Create input and result buffers - Fuzzy.input_buf = vim.api.nvim_create_buf(false, true) - Fuzzy.result_buf = vim.api.nvim_create_buf(false, true) +-------------------------------------------------------------------- +-- 🧩 Helper: open a floating pair of windows (input + results) +-------------------------------------------------------------------- +local function open_float(prompt) + local input_buf = vim.api.nvim_create_buf(false, true) + local result_buf = vim.api.nvim_create_buf(false, true) - -- Floating window sizes - local width = math.floor(vim.o.columns * 0.6) - local height = 15 + local width = math.floor(vim.o.columns * 0.7) + local height = 20 local row = math.floor((vim.o.lines - height) / 2) local col = math.floor((vim.o.columns - width) / 2) - -- Input window (top) - Fuzzy.input_win = vim.api.nvim_open_win(Fuzzy.input_buf, true, { + local input_win = vim.api.nvim_open_win(input_buf, true, { relative = 'editor', row = row, col = col, @@ -45,11 +39,10 @@ function Fuzzy.open() style = 'minimal', border = 'rounded', }) - vim.api.nvim_buf_set_option(Fuzzy.input_buf, 'buftype', 'prompt') - vim.fn.prompt_setprompt(Fuzzy.input_buf, 'Search: ') + vim.api.nvim_buf_set_option(input_buf, 'buftype', 'prompt') + vim.fn.prompt_setprompt(input_buf, prompt) - -- Results window (below) - Fuzzy.result_win = vim.api.nvim_open_win(Fuzzy.result_buf, false, { + local result_win = vim.api.nvim_open_win(result_buf, false, { relative = 'editor', row = row + 2, col = col, @@ -59,36 +52,87 @@ function Fuzzy.open() border = 'single', }) - -- Draw initial result list - Fuzzy:update_results('') + return input_buf, result_buf, input_win, result_win +end - ------------------------------------------------------------------ - -- 🟢 Real-time fuzzy filtering - ------------------------------------------------------------------ +-------------------------------------------------------------------- +-- 🔵 Highlight selection +-------------------------------------------------------------------- +function Fuzzy:highlight_selection() + if not self.result_buf then + return + end + vim.api.nvim_buf_clear_namespace(self.result_buf, 0, 0, -1) + if self.matches and self.matches[self.cursor] then + vim.api.nvim_buf_add_highlight(self.result_buf, 0, 'Visual', self.cursor - 1, 0, -1) + end +end + +-------------------------------------------------------------------- +-- 🔴 Close all floating windows +-------------------------------------------------------------------- +function Fuzzy.close() + if Fuzzy.input_win and vim.api.nvim_win_is_valid(Fuzzy.input_win) then + vim.api.nvim_win_close(Fuzzy.input_win, true) + end + if Fuzzy.result_win and vim.api.nvim_win_is_valid(Fuzzy.result_win) then + vim.api.nvim_win_close(Fuzzy.result_win, true) + end + Fuzzy.active = false +end + +-------------------------------------------------------------------- +-- 🟢 File finder (fdfind + fuzzy match) +-------------------------------------------------------------------- +function Fuzzy.open() + if Fuzzy.active then + Fuzzy.close() + end + Fuzzy.active = true + + Fuzzy.files = get_file_list() + Fuzzy.matches = Fuzzy.files + Fuzzy.cursor = 1 + + Fuzzy.input_buf, Fuzzy.result_buf, Fuzzy.input_win, Fuzzy.result_win = open_float('Search: ') + + local function update_results(text) + if text == '' then + Fuzzy.matches = Fuzzy.files + else + Fuzzy.matches = vim.fn.matchfuzzy(Fuzzy.files, text) + end + if #Fuzzy.matches == 0 then + vim.api.nvim_buf_set_lines(Fuzzy.result_buf, 0, -1, false, { '-- no matches --' }) + Fuzzy.cursor = 1 + return + end + local display = {} + for i = 1, math.min(#Fuzzy.matches, 50) do + table.insert(display, Fuzzy.matches[i]) + end + vim.api.nvim_buf_set_lines(Fuzzy.result_buf, 0, -1, false, display) + Fuzzy.cursor = 1 + Fuzzy:highlight_selection() + end + + -- Live updates vim.api.nvim_create_autocmd({ 'TextChangedI', 'TextChangedP' }, { buffer = Fuzzy.input_buf, callback = function() local text = vim.fn.getline('.') text = text:gsub('^Search:%s*', '') - Fuzzy:update_results(text) + update_results(text) end, }) - ------------------------------------------------------------------ - -- 🟢 Keybindings in input window - ------------------------------------------------------------------ + -- Keymaps vim.keymap.set('i', '', function() - if not Fuzzy.matches or #Fuzzy.matches == 0 then - return - end Fuzzy.cursor = math.min(Fuzzy.cursor + 1, #Fuzzy.matches) Fuzzy:highlight_selection() end, { buffer = Fuzzy.input_buf }) vim.keymap.set('i', '', function() - if not Fuzzy.matches or #Fuzzy.matches == 0 then - return - end Fuzzy.cursor = math.max(Fuzzy.cursor - 1, 1) Fuzzy:highlight_selection() end, { buffer = Fuzzy.input_buf }) @@ -109,63 +153,97 @@ function Fuzzy.open() end -------------------------------------------------------------------- --- 🔵 Core update + display logic +-- 🟣 Ripgrep-powered content search -------------------------------------------------------------------- -function Fuzzy:update_results(text) - if text == '' then - Fuzzy.matches = Fuzzy.files - else - Fuzzy.matches = vim.fn.matchfuzzy(Fuzzy.files, text) +function Fuzzy.open_grep() + if Fuzzy.active then + Fuzzy.close() end + Fuzzy.active = true - if #Fuzzy.matches == 0 then - vim.api.nvim_buf_set_lines(Fuzzy.result_buf, 0, -1, false, { '-- no matches --' }) - Fuzzy.cursor = 1 - return - end - - -- Limit to first 50 results for performance - local display = {} - for i = 1, math.min(#Fuzzy.matches, 50) do - table.insert(display, Fuzzy.matches[i]) - end - - vim.api.nvim_buf_set_lines(Fuzzy.result_buf, 0, -1, false, display) + Fuzzy.input_buf, Fuzzy.result_buf, Fuzzy.input_win, Fuzzy.result_win = open_float('Grep: ') + Fuzzy.matches = {} Fuzzy.cursor = 1 - Fuzzy:highlight_selection() + + local function run_grep(query) + if query == '' then + vim.api.nvim_buf_set_lines(Fuzzy.result_buf, 0, -1, false, { '-- type to search --' }) + return + end + local handle = io.popen('rg --vimgrep --hidden --smart-case ' .. vim.fn.shellescape(query)) + if not handle then + return + end + local result = handle:read('*a') + handle:close() + Fuzzy.matches = vim.split(result, '\n', { trimempty = true }) + if #Fuzzy.matches == 0 then + vim.api.nvim_buf_set_lines(Fuzzy.result_buf, 0, -1, false, { '-- no matches --' }) + return + end + local display = {} + for i = 1, math.min(#Fuzzy.matches, 50) do + table.insert(display, Fuzzy.matches[i]) + end + vim.api.nvim_buf_set_lines(Fuzzy.result_buf, 0, -1, false, display) + Fuzzy.cursor = 1 + Fuzzy:highlight_selection() + end + + vim.api.nvim_create_autocmd({ 'TextChangedI', 'TextChangedP' }, { + buffer = Fuzzy.input_buf, + callback = function() + local text = vim.fn.getline('.') + text = text:gsub('^Grep:%s*', '') + run_grep(text) + end, + }) + + -- Navigation + vim.keymap.set('i', '', function() + Fuzzy.cursor = math.min(Fuzzy.cursor + 1, #Fuzzy.matches) + Fuzzy:highlight_selection() + end, { buffer = Fuzzy.input_buf }) + + vim.keymap.set('i', '', function() + Fuzzy.cursor = math.max(Fuzzy.cursor - 1, 1) + Fuzzy:highlight_selection() + end, { buffer = Fuzzy.input_buf }) + + vim.keymap.set('i', '', function() + local line = Fuzzy.matches[Fuzzy.cursor] + if line then + local parts = vim.split(line, ':') + local file = parts[1] + local lnum = tonumber(parts[2]) or 1 + Fuzzy.close() + vim.cmd('edit ' .. vim.fn.fnameescape(file)) + vim.api.nvim_win_set_cursor(0, { lnum, 0 }) + end + end, { buffer = Fuzzy.input_buf }) + + vim.keymap.set('i', '', function() + Fuzzy.close() + end, { buffer = Fuzzy.input_buf }) + + vim.cmd('startinsert') end -------------------------------------------------------------------- --- 🔵 Highlight the selected file --------------------------------------------------------------------- -function Fuzzy:highlight_selection() - if not Fuzzy.result_buf then - return - end - vim.api.nvim_buf_clear_namespace(Fuzzy.result_buf, 0, 0, -1) - if Fuzzy.matches and Fuzzy.matches[Fuzzy.cursor] then - vim.api.nvim_buf_add_highlight(Fuzzy.result_buf, 0, 'Visual', Fuzzy.cursor - 1, 0, -1) - end -end - --------------------------------------------------------------------- --- 🔴 Clean up --------------------------------------------------------------------- -function Fuzzy.close() - if Fuzzy.input_win and vim.api.nvim_win_is_valid(Fuzzy.input_win) then - vim.api.nvim_win_close(Fuzzy.input_win, true) - end - if Fuzzy.result_win and vim.api.nvim_win_is_valid(Fuzzy.result_win) then - vim.api.nvim_win_close(Fuzzy.result_win, true) - end - Fuzzy.active = false -end - --------------------------------------------------------------------- --- 🧩 Command to launch +-- 🧩 Commands & Keymaps -------------------------------------------------------------------- vim.api.nvim_create_user_command('FuzzyLive', function() Fuzzy.open() end, {}) +vim.api.nvim_create_user_command('FuzzyGrep', function() + Fuzzy.open_grep() +end, {}) + +vim.keymap.set('n', 'f', function() + vim.cmd('FuzzyLive') +end, { desc = 'Open fuzzy file finder' }) +vim.keymap.set('n', 'g', function() + vim.cmd('FuzzyGrep') +end, { desc = 'Search file contents with ripgrep' }) return Fuzzy