105 lines
2.9 KiB
Lua
105 lines
2.9 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 api, cmd, fn, vim = vim.api, vim.cmd, vim.fn, vim
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local wo = vim.wo
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local common = require('hardline.common')
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local M = {}
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-------------------- OPTIONS -------------------------------
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M.options = {
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theme = 'one',
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events = {
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active = {
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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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sections = {
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{class = 'mode', item = require('hardline.parts.mode').get_item},
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{class = 'high', item = require('hardline.parts.git').get_item},
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{class = 'med', item = require('hardline.parts.filename').get_item},
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'%=',
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{class = 'high', item = require('hardline.parts.filetype').get_item},
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{class = 'mode', item = require('hardline.parts.line').get_item},
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},
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}
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-------------------- STATUSLINE ----------------------------
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local function color_item(class, mode, item)
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if not class or not mode then return item end
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local hlgroup = string.format('Hardline_%s_%s', class, mode)
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if fn.hlexists(hlgroup) == 0 then return item end
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return string.format('%%#%s#%s%%*', hlgroup, item)
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end
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local function update_section(section)
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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' and type(section.item) == 'function' then
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local item = section.item()
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return color_item(section.class, item.mode, item.text)
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end
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common.echo('WarningMsg', 'Invalid section.')
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return ''
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end
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function M.update()
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return table.concat(vim.tbl_map(update_section, M.options.sections))
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end
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-------------------- SETUP -----------------------------
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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.options.events) do
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for _, event in ipairs(events) do
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local raw_str = 'autocmd %s * lua require("hardline").set_statusline()'
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cmd(string.format(raw_str, event))
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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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local function set_hlgroups()
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for class, attr in pairs(M.options.theme) do
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for mode, args in pairs(attr) 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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a = table.concat(a, ' ')
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cmd(string.format('hi Hardline_%s_%s %s', class, mode, a))
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end
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end
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end
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local function set_theme()
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if type(M.options.theme) == 'string' then
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local theme = require(string.format('hardline.themes.%s', M.options.theme))
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M.options.theme = theme
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end
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end
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function M.set_statusline()
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common.set_active('active')
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wo.statusline = [[%!luaeval('require("hardline").update()')]]
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end
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function M.setup(user_options)
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M.options = vim.tbl_extend('force', M.options, user_options)
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set_theme()
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set_hlgroups()
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set_autocmds()
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M.set_statusline()
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end
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------------------------------------------------------------
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return M
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