Add some more UI to neovim

symlinks/config/nvim/lua/esensar/common/async_ui.lua

@@ -0,0 +1,9 @@
+-- UI extensions
+local plenary_async = require("plenary.async.async")
+
+local M = {}
+
+M.input = plenary_async.wrap(vim.ui.input, 2)
+M.select = plenary_async.wrap(vim.ui.select, 3)
+
+return M

symlinks/config/nvim/lua/esensar/init/plugins.lua

@@ -33,6 +33,8 @@ return require("packer").startup({
 		use("romainl/vim-devdocs") -- Quick DevDocs.io search using :DD
 		use("gpanders/editorconfig.nvim") -- .editorconfig support
 		use("lewis6991/impatient.nvim") -- Caching lua modules for faster startup
+		use("rcarriga/nvim-notify") -- notifications UI
+		use("MunifTanjim/nui.nvim") -- General UI
 
 		-- Tools
 		use("direnv/direnv.vim") -- Integration with Direnv

symlinks/config/nvim/plugin/telescope.lua

@@ -21,6 +21,7 @@ require("telescope").setup({
 })
 
 require("telescope").load_extension("dap")
+require("telescope").load_extension("notify")
 
 vim.keymap.set("n", "<C-P>", function()
 	require("telescope.builtin").find_files()

symlinks/config/nvim/plugin/ui.lua

@@ -0,0 +1,81 @@
+-- UI setup
+local input = require("nui.input")
+local event = require("nui.utils.autocmd").event
+
+-- Notifications
+local notify = require("notify")
+notify.setup({
+	render = "minimal",
+	stages = "static",
+})
+vim.notify = notify
+
+-- Inputs
+local input_ui
+
+vim.ui.input = function(opts, on_confirm)
+	if input_ui then
+		-- ensure single ui.input operation
+		vim.notify("busy: another input is pending!", vim.log.levels.WARN)
+		return
+	end
+
+	local function on_done(value)
+		if input_ui then
+			-- if it's still mounted, unmount it
+			input_ui:unmount()
+		end
+		-- pass the input value
+		on_confirm(value)
+		-- indicate the operation is done
+		input_ui = nil
+	end
+
+	local border_top_text = opts.prompt or "[Input]"
+	local default_value = opts.default
+
+	input_ui = input({
+		relative = "cursor",
+		position = {
+			row = 1,
+			col = 0,
+		},
+		size = {
+			-- minimum width 20
+			width = math.max(20, type(default_value) == "string" and #default_value or 0),
+		},
+		border = {
+			style = "rounded",
+			highlight = "Normal",
+			text = {
+				top = border_top_text,
+				top_align = "left",
+			},
+		},
+		win_options = {
+			winhighlight = "Normal:Normal",
+		},
+	}, {
+		default_value = default_value,
+		on_close = function()
+			on_done(nil)
+		end,
+		on_submit = function(value)
+			on_done(value)
+		end,
+	})
+
+	input_ui:mount()
+
+	-- cancel operation if cursor leaves input
+	input_ui:on(event.BufLeave, function()
+		on_done(nil)
+	end, { once = true })
+
+	-- cancel operation if <Esc> is pressed
+	input_ui:map("n", "<Esc>", function()
+		on_done(nil)
+	end, { noremap = true, nowait = true })
+end
+
+-- Selections