Better binds and terminal support

config/nvim/init.lua

@@ -67,13 +67,12 @@ vim.cmd.colorscheme('vague')
 -- Lsp specific, uses nvim-lspconfigs with the below
 vim.lsp.enable({ "gopls", "ols" })
 map("n", "gd", ":lua vim.lsp.buf.definition()<CR>")
-map("n", "ld", ":lua vim.diagnostic.open_float()<CR>")
+map("n", "gr", ":lua vim.lsp.buf.rename()<CR>")
-map("n", "lr", ":lua vim.lsp.buf.rename()<CR>")
+map("n", "ga", ":lua vim.lsp.buf.code_action()<CR>")
-map("n", "la", ":lua vim.lsp.buf.code_action()<CR>")
 
 require("fzf-lua").setup({})
 map("n", "<C-p>", ":FzfLua files<CR>")
-map("n", "<C-o>", ":FzfLua buffers<CR>")
+map("n", "<C-m>", ":FzfLua buffers<CR>")
 map("n", "<C-i>", ":FzfLua diagnostics_workspace<CR>")
 map("n", "<C-f>", ":FzfLua live_grep<CR>")
 map("n", "<C-b>", ":FzfLua grep_curbuf<CR>")
@@ -109,3 +108,5 @@ vim.api.nvim_create_autocmd("BufWritePre", {
 		vim.fn.setpos(".", save_cursor)
 	end,
 })
+
+require("terminal")

config/nvim/lua/terminal/init.lua

@@ -0,0 +1,58 @@
+local term_buf = nil
+
+local function open_term_split()
+  vim.cmd('botright vsplit')
+  local win = vim.api.nvim_get_current_win()
+  if term_buf and vim.api.nvim_buf_is_valid(term_buf) then
+    vim.api.nvim_win_set_buf(win, term_buf)
+  else
+    vim.cmd('terminal')
+    term_buf = vim.api.nvim_get_current_buf()
+  end
+  vim.api.nvim_win_set_width(win, math.floor(vim.o.columns * 0.37))
+  vim.cmd('startinsert')
+end
+
+local function toggle_term()
+  -- Check if terminal is already visible in a window
+  for _, win in ipairs(vim.api.nvim_list_wins()) do
+    if vim.api.nvim_win_get_buf(win) == term_buf then
+      vim.api.nvim_win_close(win, false)
+      return
+    end
+  end
+  open_term_split()
+end
+
+local function open_term_fullscreen()
+  if term_buf and vim.api.nvim_buf_is_valid(term_buf) then
+    vim.api.nvim_set_current_buf(term_buf)
+  else
+    vim.cmd('terminal')
+    term_buf = vim.api.nvim_get_current_buf()
+  end
+  vim.cmd('startinsert')
+end
+
+local function prev_non_term_buf()
+  local cur = vim.api.nvim_get_current_buf()
+  local bufs = vim.fn.getbufinfo({ buflisted = 1 })
+  local candidates = {}
+  for _, info in ipairs(bufs) do
+    if info.bufnr ~= cur and vim.bo[info.bufnr].buftype ~= 'terminal' then
+      table.insert(candidates, info)
+    end
+  end
+  if #candidates == 0 then
+    print('No previous non-terminal buffer')
+    return
+  end
+  table.sort(candidates, function(a, b) return a.lastused > b.lastused end)
+  vim.api.nvim_set_current_buf(candidates[1].bufnr)
+end
+
+map('n', '<C-j>',     toggle_term,          { desc = 'Toggle terminal split' })
+map('n', '<C-o>',     open_term_fullscreen, { desc = 'Open terminal fullscreen' })
+map('t', '<C-o>',     prev_non_term_buf,    { desc = 'Exit terminal mode' })
+map('t', '<C-j>',     toggle_term,          { desc = 'Toggle terminal split' })
+map('t', '<C-o>',     prev_non_term_buf,    { desc = 'Exit terminal mode' })