116 lines
3.1 KiB
Lua
116 lines
3.1 KiB
Lua
-- nvim-hardline
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-- By Olivier Roques
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-- github.com/ojroques
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-------------------- VARIABLES -----------------------------
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local cmd, vim = vim.cmd, vim
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local wo = vim.wo
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local M = {}
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-------------------- OPTIONS -------------------------------
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M.events = {
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active = {
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'BufEnter',
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'BufReadPost',
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'BufWinEnter',
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'BufWritePost',
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'FileChangedShellPost',
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'FileType',
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'VimResized',
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'WinEnter',
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},
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inactive = {
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'WinLeave',
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},
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}
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M.sections = {
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{class = 'A', item = require('hardline.mode').get_item()}, ' ',
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{class = 'B', item = require('hardline.git').get_item()}, ' ',
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{class = 'C', item = require('hardline.filename').get_item()}, ' ',
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'%=',
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-- {class = 'error', item = require('hardline.lsp').get_error()}, ' ',
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-- {class = 'warning', item = require('hardline.lsp').get_warning()}, ' ',
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-- {class = 'warning', item = require('hardline.whitespace').get_item()}, ' ',
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-- {class = 'X', item = require('hardline.wordcount').get_item()}, ' ',
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{class = 'Y', item = require('hardline.filetype').get_item()}, ' ',
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{class = 'Z', item = require('hardline.line').get_item()},
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}
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M.colors = {
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active = {
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A = {ctermfg='170',guifg='#C678DD'},
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},
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inactive = {
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A = {ctermfg='170',guifg='#C678DD'},
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},
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}
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-------------------- HELPERS -------------------------------
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local function echo(hlgroup, msg)
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cmd(string.format('echohl %s', hlgroup))
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cmd(string.format('echo "[hardline] %s"', msg))
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cmd('echohl None')
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end
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-------------------- STATUSLINE ----------------------------
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local function color_item(item, class, active)
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local mode = active and 'Active' or 'Inactive'
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if not M.colors[string.lower(mode)][class] then return item end
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return string.format('%%#Hardline%s%s#%s%%##', mode, class, item)
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end
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local function reload_section(section, active)
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if type(section) == 'function' then
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return section()
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elseif type(section) == 'string' then
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return section
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elseif type(section) == 'table' then
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return color_item(section.item, section.class, active)
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end
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echo('WarningMsg', 'Invalid section.')
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return ''
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end
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function M.reload(active)
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local items = {}
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for _, section in ipairs(M.sections) do
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table.insert(items, reload_section(section, active))
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end
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wo.statusline = table.concat(items)
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end
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-------------------- SETUP -----------------------------
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local function set_hlgroups()
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for _, mode in ipairs({'Active', 'Inactive'}) do
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local m = string.lower(mode)
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for class, args in pairs(M.colors[m]) do
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local a = {}
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for k, v in pairs(args) do
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table.insert(a, string.format('%s=%s', k, v))
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end
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cmd(string.format('hi Hardline%s%s %s', mode, class, table.concat(a, ' ')))
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end
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end
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end
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local function set_autocmds()
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cmd 'augroup hardline'
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cmd 'autocmd!'
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for mode, events in pairs(M.events) do
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for _, event in ipairs(events) do
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local raw_str = 'autocmd %s * lua require("hardline").reload(%s)'
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cmd(string.format(raw_str, event, mode == 'active'))
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end
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end
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cmd 'augroup END'
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end
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function M.setup(user_opts)
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set_hlgroups()
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set_autocmds()
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end
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------------------------------------------------------------
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return M
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