vim-quickui

Borland/Turbo C++ inspired TUI widget library for Vim and NeoVim — menus, dialogs, context menus and more, all in pure VimScript with no dependencies.

Features

• Rich widget set — menubar, context menu, data-driven dialog, listbox, textbox, preview window, and more
• Data-driven dialog system — declare UI controls as data, get results as a dictionary
• Cross-platform — consistent experience across Vim 8.2+ and NeoVim 0.4+
• Keyboard-driven — navigate with hjkl, confirm with Enter, cancel with ESC; full mouse support
• Customizable — multiple color schemes (Borland, gruvbox, solarized...) and border styles
• Pure VimScript — no +python, no external dependencies, zero overhead

Installation

Using vim-plug:

Plug 'skywind3000/vim-quickui'

Using Vim's built-in package manager:

mkdir -p ~/.vim/pack/vendor/start
cd ~/.vim/pack/vendor/start
git clone https://github.com/skywind3000/vim-quickui

Quick Start

Add a dropdown menubar to your Vim — just put this in your .vimrc:

" clear all the menus
call quickui#menu#reset()

" install a 'File' menu
call quickui#menu#install('&File', [
            \ [ "&Open\t(:w)", 'call feedkeys(":tabe ")'],
            \ [ "&Save\t(:w)", 'write'],
            \ [ "--", ],
            \ [ "E&xit", 'qa' ],
            \ ])

" install a 'Edit' menu
call quickui#menu#install('&Edit', [
            \ [ '&Trailing Space', 'call StripTrailingWhitespace()' ],
            \ [ 'Format J&son', '%!python -m json.tool' ],
            \ ])

" map to a key
noremap <silent><space><space> :call quickui#menu#open()<cr>

Press <space><space> and you'll see a menubar at the top of Vim — navigate with hjkl or mouse, pick an item with Enter:

For a complete configuration example, see menu_example.vim.

Showcase

Menu

The menubar displays a row of dropdown menus at the top of the screen, similar to the classic Borland/Turbo C++ IDE. Use & in item text to define hotkeys, and \t to add right-aligned annotations:

Customizable border styles and color schemes:

Border Styles	Color Schemes

See: Menu API reference

Context Menu

A right-click style menu that appears near the cursor — ideal for presenting commands relevant to the current context:

Default Border	Custom Border

let content = [
            \ ['&Help Keyword', 'echo 123' ],
            \ ['&Signature', 'echo 456' ],
            \ ['-'],
            \ ['&Peek Definition', 'echo 789'],
            \ ]
call quickui#context#open(content, {})

See: Context Menu API reference

Dialog

The most powerful widget in QuickUI. Declare a list of controls — inputs, radio buttons, checkboxes, dropdowns, buttons — and get all values back as a dictionary:

let items = [
            \ {'type': 'label', 'text': 'Settings:'},
            \ {'type': 'input', 'name': 'name', 'prompt': 'Name:', 'value': 'test'},
            \ {'type': 'radio', 'name': 'choice', 'prompt': 'Pick:', 'items': ['A', 'B', 'C']},
            \ {'type': 'check', 'name': 'flag', 'text': 'Enable Feature'},
            \ {'type': 'button', 'name': 'confirm', 'items': [' &OK ', ' &Cancel ']},
            \ ]
let result = quickui#dialog#open(items, {'title': 'Settings'})
echo result

Supported controls: label, input, radio, check, button, separator, dropdown. Navigate with Tab/Shift-Tab or hotkeys.

See: Dialog guide | Tutorial | Dialog Examples

More Widgets

QuickUI also provides several additional widgets:

Widget	Description	Docs
Listbox	Scrollable list with search (/ or ?) and mouse wheel support — great for buffer switching or function navigation	Manual
Textbox	Display arbitrary text in a popup — useful for reading help or messages without splitting windows	Manual
Preview	Popup preview window near cursor — glimpse definitions or quickfix results without opening files	Manual
Inputbox	Single-line text input popup	Manual
Terminal	Run terminal programs in a popup window	Manual
Confirm	Simple choice dialog	Manual

Listbox	Preview	Textbox

Documentation

• User Manual — complete API reference for all widgets
• Dialog Guide — in-depth guide for the dialog system

Related Projects

• vim-navigator — navigate your commands easily, powered by QuickUI

Author

Created by Lin Wei (@skywind3000), an open-source advocate and long-time Vim user. This project is inspired by the Borland/Turbo C++ IDE from the 1990s — an attempt to bring that classic TUI experience into modern Vim.

A Turbo C++ style editor I wrote for Watcom C++ back in the day

License

MIT

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