lualine.nvim/lua/lualine/utils/notices.lua

92 lines
2.6 KiB
Lua
Raw Normal View History

-- Copyright (c) 2020-2021 shadmansaleh
-- MIT license, see LICENSE for more details.
-- To provide notices for user
local M = {}
local notices = {}
local persistent_notices = {}
2021-10-12 14:04:47 +00:00
---append new notice
---@param notice string|table table is a list of strings
function M.add_notice(notice)
if type(notice) == 'string' then
notice = vim.split(notice, '\n')
end
if notice[#notice] ~= '' then
notice[#notice+1] = ''
end
table.insert(notices, notice)
end
2021-10-12 14:04:47 +00:00
---appends persistent notice. These don't get cleared on setup
---@param notice string|table table is a list of strings
function M.add_persistent_notice(notice)
if type(notice) == 'string' then
notice = vim.split(notice, '\n')
end
if not vim.tbl_contains(persistent_notices, notice) then
table.insert(persistent_notices, notice)
end
end
2021-10-12 14:04:47 +00:00
---show setup :LuaLineNotices and show notification about error when there
---are notices available
local notify_done = false
function M.notice_message_startup()
notify_done = false
vim.defer_fn(function()
if notify_done then
return
end
if #notices > 0 or #persistent_notices > 0 then
vim.cmd('command! -nargs=0 LualineNotices lua require"lualine.utils.notices".show_notices()')
vim.notify(
'lualine: There are some issues with your config. Run :LualineNotices for details',
vim.log.levels.WARN,
{}
)
end
notify_done = true
end, 2000)
end
2021-10-12 14:04:47 +00:00
---create notice view
function M.show_notices()
vim.cmd('silent! keepalt split')
local winid = vim.api.nvim_get_current_win()
local bufnr = vim.api.nvim_create_buf(false, true)
vim.api.nvim_win_set_buf(winid, bufnr)
vim.wo[winid].winfixheight = true
vim.wo[winid].winfixwidth = true
vim.wo[winid].number = false
vim.wo[winid].foldcolumn = '0'
vim.wo[winid].relativenumber = false
vim.wo[winid].signcolumn = 'no'
vim.bo[bufnr].filetype = 'markdown'
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'q', '<Cmd>bd<CR>', { noremap = true, silent = true })
local ok, _ = pcall(vim.api.nvim_buf_set_name, 0, 'Lualine Notices')
if not ok then
2021-10-12 14:04:47 +00:00
vim.notify('Lualine Notices is already open in another buffer', vim.log.levels.ERROR, {})
vim.cmd('normal q')
return
end
local notice = vim.tbl_flatten(persistent_notices)
notice = vim.list_extend(notice, vim.tbl_flatten(notices))
vim.fn.appendbufline(bufnr, 0, notice)
vim.fn.deletebufline(bufnr, #notice, vim.fn.line('$'))
vim.api.nvim_win_set_cursor(winid, { 1, 0 })
vim.bo[bufnr].modified = false
vim.bo[bufnr].modifiable = false
end
function M.clear_notices()
notices = {}
end
return M