mirror of
https://github.com/neovim/neovim.git
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33b0a004eb
Problem: Buffer setup after moving the message buffer to the "more"
window after ff95d7ff is incomplete.
Solution: Adjust and invoke tab_check_wins() to do the setup instead.
101 lines
3.9 KiB
Lua
101 lines
3.9 KiB
Lua
local api, o = vim.api, vim.o
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local M = {
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msg = nil, ---@type vim._extui.messages
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cmd = nil, ---@type vim._extui.cmdline
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ns = api.nvim_create_namespace('nvim._ext_ui'),
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augroup = api.nvim_create_augroup('nvim._ext_ui', {}),
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cmdheight = -1, -- 'cmdheight' option value set by user.
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-- Map of tabpage ID to box/cmd/more/prompt window IDs.
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wins = {}, ---@type { ['box'|'cmd'|'more'|'prompt']: integer }[]
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bufs = { box = -1, cmd = -1, more = -1, prompt = -1 },
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tab = 0, -- Current tabpage.
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cfg = {
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enable = true,
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msg = { -- Options related to the message module.
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---@type 'box'|'cmd' Type of window used to place messages, either in the
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---cmdline or in a separate ephemeral message box window.
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pos = 'cmd',
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box = { -- Options related to the message box window.
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timeout = 4000, -- Time a message is visible.
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},
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},
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},
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}
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local wincfg = { -- Default cfg for nvim_open_win().
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relative = 'laststatus',
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style = 'minimal',
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col = 0,
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row = 1,
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width = 10000,
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height = 1,
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noautocmd = true,
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}
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--- Ensure the various buffers and windows have not been deleted.
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function M.tab_check_wins()
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M.tab = api.nvim_get_current_tabpage()
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if not M.wins[M.tab] then
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M.wins[M.tab] = { box = -1, cmd = -1, more = -1, prompt = -1 }
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end
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for _, type in ipairs({ 'box', 'cmd', 'more', 'prompt' }) do
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local setopt = not api.nvim_buf_is_valid(M.bufs[type])
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if setopt then
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M.bufs[type] = api.nvim_create_buf(false, true)
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if type == 'cmd' then
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-- Attach highlighter to the cmdline buffer.
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local parser = assert(vim.treesitter.get_parser(M.bufs.cmd, 'vim', {}))
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M.cmd.highlighter = vim.treesitter.highlighter.new(parser)
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end
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end
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if
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not api.nvim_win_is_valid(M.wins[M.tab][type])
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or not api.nvim_win_get_config(M.wins[M.tab][type]).zindex -- no longer floating
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then
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local top = { vim.opt.fcs:get().horiz or o.ambw == 'single' and '─' or '-', 'WinSeparator' }
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local border = (type == 'more' or type == 'prompt') and { '', top, '', '', '', '', '', '' }
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local cfg = vim.tbl_deep_extend('force', wincfg, {
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focusable = type == 'more',
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mouse = type ~= 'cmd' and true or nil,
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anchor = type ~= 'cmd' and 'SE' or nil,
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hide = type ~= 'cmd' or M.cmdheight == 0 or nil,
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title = type == 'more' and 'Messages' or nil,
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border = type == 'box' and 'single' or border or 'none',
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-- kZIndexMessages < zindex < kZIndexCmdlinePopupMenu (grid_defs.h), 'more' below others.
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zindex = 200 - (type == 'more' and 1 or 0),
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_cmdline_offset = type == 'cmd' and 0 or nil,
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})
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M.wins[M.tab][type] = api.nvim_open_win(M.bufs[type], false, cfg)
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if type == 'cmd' then
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api.nvim_win_set_hl_ns(M.wins[M.tab][type], M.ns)
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end
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setopt = true
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elseif api.nvim_win_get_buf(M.wins[M.tab][type]) ~= M.bufs[type] then
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api.nvim_win_set_buf(M.wins[M.tab][type], M.bufs[type])
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setopt = true
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end
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if setopt then
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api.nvim_buf_set_name(M.bufs[type], 'vim._extui.' .. type)
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if type == 'more' then
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-- Close more window with `q`, same as `checkhealth`
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api.nvim_buf_set_keymap(M.bufs.more, 'n', 'q', '<Cmd>wincmd c<CR>', {})
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end
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-- Fire a FileType autocommand with window context to let the user reconfigure local options.
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api.nvim_win_call(M.wins[M.tab][type], function()
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api.nvim_set_option_value('wrap', true, { scope = 'local' })
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api.nvim_set_option_value('linebreak', false, { scope = 'local' })
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api.nvim_set_option_value('smoothscroll', true, { scope = 'local' })
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local ft = type == 'cmd' and 'cmdline' or ('msg' .. type)
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api.nvim_set_option_value('filetype', ft, { scope = 'local' })
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local ignore = 'all' .. (type == 'more' and ',-TextYankPost' or '')
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api.nvim_set_option_value('eventignorewin', ignore, { scope = 'local' })
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end)
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end
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end
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end
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return M
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