modules: move tui, gui, cli to programs

modules/programs/editors/nvf/lua/autocmds.lua

@@ -0,0 +1,134 @@
+-- luacheck: ignore
+-- alias for vim.api.nvim_create_autocmd
+local create_autocmd = vim.api.nvim_create_autocmd
+-- alias for vim.api.nvim_create_augroup
+local create_augroup = vim.api.nvim_create_augroup
+
+create_autocmd('BufWritePre', {
+  pattern = { '/tmp/*', 'COMMIT_EDITMSG', 'MERGE_MSG', '*.tmp', '*.bak' },
+  callback = function()
+    vim.opt_local.undofile = false
+  end,
+})
+
+-- Remove whitespaces on save
+-- this is normally handled by the formatter
+-- but this should help when the formatter
+-- is not working or has timed out
+-- create_autocmd('BufWritePre', {
+--   pattern = '',
+--   command = ':%s/\\s\\+$//e',
+-- })
+
+-- Disable line wrapping & spell checking
+-- for the terminal buffer
+create_autocmd({ 'FileType' }, {
+  pattern = { 'toggleterm' },
+  callback = function()
+    vim.opt_local.wrap = false
+    vim.opt_local.spell = false
+  end,
+})
+
+-- Enable spell checking & line wrapping
+-- for git commit messages
+create_autocmd({ 'FileType' }, {
+  pattern = { 'gitcommit' },
+  callback = function()
+    vim.opt_local.wrap = true
+    vim.opt_local.spell = true
+  end,
+})
+
+-- Highlight yank after yanking
+local highlight_group = create_augroup('YankHighlight', { clear = true })
+create_autocmd({ 'TextYankPost' }, {
+  pattern = { '*' },
+  group = highlight_group,
+  callback = function()
+    vim.highlight.on_yank({ higroup = 'Visual', timeout = 200 })
+  end,
+})
+
+-- Close terminal window if process exists with code 0
+create_autocmd('TermClose', {
+  callback = function()
+    if not vim.b.no_auto_quit then
+      vim.defer_fn(function()
+        if vim.api.nvim_get_current_line() == '[Process exited 0]' then
+          vim.api.nvim_buf_delete(0, { force = true })
+        end
+      end, 50)
+    end
+  end,
+})
+
+-- Start insert mode automatically
+-- when editing a Git commit message
+create_augroup('AutoInsert', { clear = true })
+create_autocmd('FileType', {
+  group = 'AutoInsert',
+  pattern = 'gitcommit',
+  command = 'startinsert',
+})
+
+-- Disable cursorline in insert mode
+create_augroup('CursorLine', { clear = true })
+create_autocmd({ 'InsertLeave', 'WinEnter' }, {
+  group = 'CursorLine',
+  callback = function()
+    vim.wo.cursorline = true
+  end,
+})
+
+create_autocmd({ 'InsertEnter', 'WinLeave' }, {
+  group = 'CursorLine',
+  callback = function()
+    vim.wo.cursorline = false
+  end,
+})
+
+-- Create the necessary directory structure for the file being saved.
+create_augroup('AutoMkdir', { clear = true })
+create_autocmd('BufWritePre', {
+  group = 'AutoMkdir',
+  callback = function(event)
+    local file = vim.loop.fs_realpath(event.match) or event.match
+    vim.fn.mkdir(vim.fn.fnamemodify(file, ':p:h'), 'p')
+  end,
+})
+
+-- Adjust the window size when the terminal is resized
+create_autocmd('VimResized', {
+  command = 'wincmd =',
+})
+
+-- Allow closing certain windows with "q"
+-- and remove them from the buffer list
+create_augroup('close_with_q', { clear = true })
+create_autocmd('FileType', {
+  group = 'close_with_q',
+  pattern = {
+    'help',
+    'lspinfo',
+    'TelescopePrompt',
+  },
+  callback = function(event)
+    vim.bo[event.buf].buflisted = false
+    vim.keymap.set('n', 'q', '<cmd>close<cr>', { buffer = event.buf, silent = true })
+  end,
+})
+
+-- Mark internally when nvim is focused
+-- and when it is not
+create_autocmd('FocusGained', {
+  callback = function()
+    vim.g.nvim_focused = true
+  end,
+})
+
+create_autocmd('FocusLost', {
+  callback = function()
+    vim.g.nvim_focused = false
+  end,
+})