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|
local fn = vim.fn
local api = vim.api
-- possible values are 'arrow' | 'rounded' | 'blank'
local active_sep = 'blank'
-- change them if you want to different separator
local separators = {
arrow = { '', '' },
rounded = { '', '' },
blank = { '', '' },
}
-- highlight groups
local colors = {
active = '%#StatusLine#',
inactive = '%#StatuslineNC#',
mode = '%#Mode#',
mode_alt = '%#ModeAlt#',
git = '%#Git#',
git_alt = '%#GitAlt#',
filetype = '%#Filetype#',
filetype_alt = '%#FiletypeAlt#',
line_col = '%#LineCol#',
line_col_alt = '%#LineColAlt#',
}
local trunc_width = setmetatable({
mode = 80,
git_status = 90,
filename = 140,
line_col = 60,
}, {
__index = function()
return 80
end
})
local is_truncated = function(_, width)
local current_width = api.nvim_win_get_width(0)
return current_width < width
end
--local modes = setmetatable({
--['n'] = {'Normal', 'N'};
--['no'] = {'N·Pending', 'N·P'} ;
--['v'] = {'Visual', 'V' };
--['V'] = {'V·Line', 'V·L' };
--[''] = {'V·Block', 'V·B'}; -- this is not ^V, but it's , they're different
--['s'] = {'Select', 'S'};
--['S'] = {'S·Line', 'S·L'};
--[''] = {'S·Block', 'S·B'}; -- same with this one, it's not ^S but it's
--['i'] = {'Insert', 'I'};
--['ic'] = {'Insert', 'I'};
--['R'] = {'Replace', 'R'};
--['Rv'] = {'V·Replace', 'V·R'};
--['c'] = {'Command', 'C'};
--['cv'] = {'Vim·Ex ', 'V·E'};
--['ce'] = {'Ex ', 'E'};
--['r'] = {'Prompt ', 'P'};
--['rm'] = {'More ', 'M'};
--['r?'] = {'Confirm ', 'C'};
--['!'] = {'Shell ', 'S'};
--['t'] = {'Terminal ', 'T'};
--}, {
--__index = function()
--return {'Unknown', 'U'} -- handle edge cases
--end
--})
local get_current_mode = function()
return string.format('[%s]', api.nvim_get_mode().mode )
end
local get_git_status = function()
-- use fallback because it doesn't set this variable on the initial `BufEnter`
local signs = vim.b.gitsigns_status_dict or {head = '', added = 0, changed = 0, removed = 0}
local is_head_empty = signs.head ~= ''
if is_truncated(trunc_width.git_status) then
return is_head_empty and string.format(' %s ', signs.head or '') or ''
end
return is_head_empty and string.format(
' +%s ~%s -%s | %s ',
signs.added, signs.changed, signs.removed, signs.head
) or ''
end
local get_filename = function()
--if is_truncated(trunc_width.filename) then return "%<%f" end
return "%<%F"
end
local get_filetype = function()
local filetype = vim.bo.filetype
if filetype == '' then
return ''
end
return string.format('%s', filetype):lower()
end
local get_line_col = function()
return '%l:%c'
end
Statusline = {}
Statusline.active = function()
local navic = require('nvim-navic')
--local mode = colors.mode .. self:get_current_mode()
--local mode_alt = colors.mode_alt .. self.separators[active_sep][1]
--local git = colors.git .. self:get_git_status()
--local git_alt = colors.git_alt .. self.separators[active_sep][1]
--local filename = colors.inactive .. self:get_filename() .. colors.git_alt
--local location = ""
--if navic.is_available() then
--location = navic.get_location()
--end
--local filetype_alt = colors.filetype_alt .. self.separators[active_sep][2]
--local filetype = colors.filetype .. self:get_filetype()
--local line_col = colors.line_col .. self:get_line_col()
--local line_col_alt = colors.line_col_alt .. self.separators[active_sep][2]
local mode = get_current_mode()
--local git = get_git_status()
local filename = get_filename() .. colors.git_alt
local location = ""
if navic.is_available() then
location = navic.get_location()
end
local filetype = get_filetype()
local line_col = get_line_col()
return table.concat({
mode, " ", filename, " ", "%m%r%q", " ", filetype,
"%=",
location, " ", line_col, " "
})
end
Statusline.inactive = function()
return colors.inactive .. '%F'
end
Statusline.set_explorer = function()
local title = colors.mode .. ' '
local title_alt = colors.mode_alt .. Statusline.separators[active_sep][2]
return table.concat({ colors.active, title, title_alt })
end
--Statusline = setmetatable(M, {
--__call = function(statusline, mode)
--if mode == "active" then return statusline:set_active() end
--if mode == "inactive" then return statusline:set_inactive() end
--if mode == "explorer" then return statusline:set_explorer() end
--end
--})
local augroup = api.nvim_create_augroup('Statusline', { clear = true})
api.nvim_create_autocmd({"WinEnter", "BufEnter"}, {
command = "setlocal statusline=%!v:lua.Statusline.active()",
group = augroup
})
api.nvim_create_autocmd({"WinLeave", "BufLeave"}, {
command = "setlocal statusline=%!v:lua.Statusline.inactive()",
group = augroup
})
----[[
-- NOTE: I don't use this since the statusline already has
-- so much stuff going on. Feel free to use it!
-- credit: https://github.com/nvim-lua/lsp-status.nvim
--
-- I now use `tabline` to display these errors, go to `_bufferline.lua` if you
-- want to check that out
----]]
-- Statusline.get_lsp_diagnostic = function(self)
-- local result = {}
-- local levels = {
-- errors = 'Error',
-- warnings = 'Warning',
-- info = 'Information',
-- hints = 'Hint'
-- }
-- for k, level in pairs(levels) do
-- result[k] = vim.lsp.diagnostic.get_count(0, level)
-- end
-- if self:is_truncated(120) then
-- return ''
-- else
-- return string.format(
-- "| :%s :%s :%s :%s ",
-- result['errors'] or 0, result['warnings'] or 0,
-- result['info'] or 0, result['hints'] or 0
-- )
-- end
-- end
|
