feat: floating terminals by tj

lua/config/remap.lua

@@ -276,7 +276,7 @@ map("n", "<leader>uI", "<cmd>InspectTree<cr>", { desc = "Inspect Tree" })
 
 ---- Terminal ----
 
-map("n", "<leader>nz", "<cmd>terminal<CR>", { desc = "Open new terminal" })
+map({ "n", "t" }, "<leader>tt", "<cmd>Floaterminal<CR>", { desc = "Toggle terminal" })
 
 -- Terminal Mappings
 map("t", "<esc><esc>", "<c-\\><c-n>", { desc = "Enter Normal Mode" })

lua/plugins/floatingterminal.lua

@@ -0,0 +1,57 @@
+vim.keymap.set("t", "<esc><esc>", "<c-\\><c-n>")
+
+local state = {
+	floating = {
+		buf = -1,
+		win = -1,
+	},
+}
+
+local function create_floating_window(opts)
+	opts = opts or {}
+	local width = opts.width or math.floor(vim.o.columns * 0.8)
+	local height = opts.height or math.floor(vim.o.lines * 0.8)
+
+	-- Calculate the position to center the window
+	local col = math.floor((vim.o.columns - width) / 2)
+	local row = math.floor((vim.o.lines - height) / 2)
+
+	-- Create a buffer
+	local buf = nil
+	if vim.api.nvim_buf_is_valid(opts.buf) then
+		buf = opts.buf
+	else
+		buf = vim.api.nvim_create_buf(false, true) -- No file, scratch buffer
+	end
+
+	-- Define window configuration
+	local win_config = {
+		relative = "editor",
+		width = width,
+		height = height,
+		col = col,
+		row = row,
+		style = "minimal", -- No borders or extra UI elements
+		border = "rounded",
+	}
+
+	-- Create the floating window
+	local win = vim.api.nvim_open_win(buf, true, win_config)
+
+	return { buf = buf, win = win }
+end
+
+local toggle_terminal = function()
+	if not vim.api.nvim_win_is_valid(state.floating.win) then
+		state.floating = create_floating_window({ buf = state.floating.buf })
+		if vim.bo[state.floating.buf].buftype ~= "terminal" then
+			vim.cmd.terminal()
+		end
+	else
+		vim.api.nvim_win_hide(state.floating.win)
+	end
+end
+
+-- Example usage:
+-- Create a floating window with default dimensions
+vim.api.nvim_create_user_command("Floaterminal", toggle_terminal, {})