🪴 my neovim config:)
plugin: use prompt buffer for input ui
+22
-20
+22
-20
config/plugin/input.lua
+22
-20
config/plugin/input.lua
···
4
4
5
5
vim.g.loaded_input = true
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6
7
+
local old_input = vim.ui.input
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+
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---@type fun(opts?: vim.ui.input.Opts, on_confirm: fun(input?: string))
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---@diagnostic disable-next-line: duplicate-set-field
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vim.ui.input = function(opts, on_confirm)
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+
if opts.prompt and #vim.split(opts.prompt, "\n") > 1 then
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+
old_input(opts, on_confirm)
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return
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+
end
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+
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local buf = vim.api.nvim_create_buf(false, true)
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---@type fun(v: string?)
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-
local cb = function(v)
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+
local f = function(v)
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vim.api.nvim_buf_delete(buf, { force = true })
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vim.cmd.stopinsert()
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on_confirm(v)
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end
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+
vim.bo[buf].buftype = "prompt"
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+
vim.bo[buf].bufhidden = "wipe"
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+
vim.bo[buf].swapfile = false
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+
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+
vim.fn.prompt_setprompt(buf, "")
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+
vim.fn.prompt_setcallback(buf, f)
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+
vim.fn.prompt_setinterrupt(buf, f)
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+
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vim.api.nvim_buf_set_lines(buf, 0, -1, false, { opts.default or "" })
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+
local offset = vim.o.winborder == "none" and 0 or -1
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local win = vim.api.nvim_open_win(buf, true, {
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relative = "cursor",
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title = opts.prompt,
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height = 1,
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width = 1,
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-
row = 1,
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-
col = 0,
40
+
row = offset,
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col = offset,
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style = "minimal",
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})
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vim.api.nvim_set_option_value("wrap", true, { win = win, scope = "local" })
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+
vim.api.nvim_set_option_value("signcolumn", "no", { win = win, scope = "local" })
29
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vim.api.nvim_set_option_value("sidescrolloff", 0, { win = win, scope = "local" })
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+
local extrawidth = (vim.o.winborder == "none" and 0 or 1) * 2
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vim.api.nvim_create_autocmd({ "CursorMovedI", "InsertEnter" }, {
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buffer = buf,
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callback = function()
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local col = vim.api.nvim_win_get_cursor(win)[2]
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local text = vim.api.nvim_buf_get_lines(buf, 0, -1, false)[1]
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-
vim.api.nvim_win_set_width(win, math.max(col, #text, opts.prompt and #opts.prompt or 0) + 2)
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+
vim.api.nvim_win_set_width(win, math.max(col, #text, opts.prompt and #opts.prompt or 0) + extrawidth)
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end,
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})
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vim.api.nvim_cmd({ cmd = "startinsert", bang = true }, {})
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-
vim.api.nvim_create_autocmd("TextChangedI", {
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-
buffer = buf,
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-
callback = function()
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-
if #vim.api.nvim_buf_get_lines(buf, 0, -1, false) == 1 then
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return
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-
end
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local input = table.concat(vim.api.nvim_buf_get_lines(buf, 0, -1, false), "")
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cb(input)
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end,
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})
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-
vim.api.nvim_create_autocmd({ "InsertLeave", "BufLeave" }, {
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-
buffer = buf,
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callback = function()
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cb(nil)
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end,
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-
})
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end