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return {
"heirline.nvim",
lazy = false,
after = function ()
-- Extra stuff from heirline.
local conditions = require("heirline.conditions")
local utils = require("heirline.utils")
local using_icons = true
-- Define Colors
local colors = {
bright_bg = utils.get_highlight("Folded").bg,
bright_fg = utils.get_highlight("Folded").fg,
red = utils.get_highlight("DiagnosticError").fg,
dark_red = utils.get_highlight("DiffDelete").bg,
green = utils.get_highlight("String").fg,
blue = utils.get_highlight("Function").fg,
gray = utils.get_highlight("NonText").fg,
light_gray = utils.get_highlight("Visual").bg,
orange = utils.get_highlight("Constant").fg,
purple = utils.get_highlight("Statement").fg,
cyan = utils.get_highlight("Special").fg,
diag_warn = utils.get_highlight("DiagnosticWarn").fg,
diag_error = utils.get_highlight("DiagnosticError").fg,
diag_hint = utils.get_highlight("DiagnosticHint").fg,
diag_info = utils.get_highlight("DiagnosticInfo").fg,
git_del = utils.get_highlight("diffDeleted").fg,
git_add = utils.get_highlight("diffAdded").fg,
git_change = utils.get_highlight("diffChanged").fg,
}
-- Define components table.
local components = {}
-- Mode Component
components.mode = {
init = function (self)
self.mode = vim.fn.mode(1)
end,
static = {
mode_names = { -- change the strings if you like it vvvvverbose!
n = "N",
no = "N?",
nov = "N?",
noV = "N?",
["no\22"] = "N?",
niI = "Ni",
niR = "Nr",
niV = "Nv",
nt = "Nt",
v = "V",
vs = "Vs",
V = "V_",
Vs = "Vs",
["\22"] = "^V",
["\22s"] = "^V",
s = "S",
S = "S_",
["\19"] = "^S",
i = "I",
ic = "Ic",
ix = "Ix",
R = "R",
Rc = "Rc",
Rx = "Rx",
Rv = "Rv",
Rvc = "Rv",
Rvx = "Rv",
c = "C",
cv = "Ex",
r = "...",
rm = "M",
["r?"] = "?",
["!"] = "!",
t = "T",
},
mode_colors = {
n = "red" ,
i = "green",
v = "cyan",
V = "cyan",
["\22"] = "cyan",
c = "orange",
s = "purple",
S = "purple",
["\19"] = "purple",
R = "orange",
r = "orange",
["!"] = "red",
t = "red",
},
},
provider = function (self)
return "%2("..self.mode_names[self.mode].."%)"
end,
hl = function(self)
local mode = self.mode:sub(1, 1) -- get only the first mode character
return { fg = self.mode_colors[mode], bold = true, }
end,
update = {
"ModeChanged",
pattern = "*:*",
callback = vim.schedule_wrap(function ()
vim.cmd.redrawstatus()
end)
},
}
-- Location Component
components.location = {
-- %l = current line number
-- %L = number of lines in the buffer
-- %c = column number
-- %P = percentage through file of displayed window
provider = "%7(%l/%L%): %c",
}
-- Progress component.
components.progress ={
static = {
sbar = { '▁', '▂', '▃', '▄', '▅', '▆', '▇', '█' }
-- Another variant, because the more choice the better.
-- sbar = { '🭶', '🭷', '🭸', '🭹', '🭺', '🭻' }
},
provider = function(self)
local curr_line = vim.api.nvim_win_get_cursor(0)[1]
local lines = vim.api.nvim_buf_line_count(0)
local i = math.floor((curr_line - 1) / lines * #self.sbar) + 1
return string.rep(self.sbar[i], 2)
end,
hl = { fg = "blue", bg = "light_gray" },
}
-- Diagnostics component
vim.diagnostic.config({
signs = {
text = {
[vim.diagnostic.severity.ERROR] = using_icons and ' ' or "E",
[vim.diagnostic.severity.WARN] = using_icons and ' ' or "W",
[vim.diagnostic.severity.INFO] = using_icons and ' ' or "I",
[vim.diagnostic.severity.HINT] = using_icons and ' ' or "H",
},
},
})
components.diagnostics = {
condition = conditions.has_diagnostics,
-- Example of defining custom LSP diagnostic icons, you can copypaste in your config:
-- Fetching custom diagnostic icons
error_icon = (vim.diagnostic.config()['signs']['text'][vim.diagnostic.severity.ERROR]) or "",
warn_icon = (vim.diagnostic.config()['signs']['text'][vim.diagnostic.severity.WARN]) or "",
info_icon = (vim.diagnostic.config()['signs']['text'][vim.diagnostic.severity.INFO]) or "",
hint_icon = (vim.diagnostic.config()['signs']['text'][vim.diagnostic.severity.HINT]) or "",
init = function(self)
self.errors = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.ERROR })
self.warnings = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.WARN })
self.hints = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.HINT })
self.info = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.INFO })
end,
update = { "DiagnosticChanged", "BufEnter" },
{
provider = function(self)
-- 0 is just another output, we can decide to print it or not!
return self.errors > 0 and (self.error_icon .. self.errors .. " ")
end,
hl = { fg = "diag_error" },
},
{
provider = function(self)
return self.warnings > 0 and (--[[ self.warn_icon ]] "" .. self.warnings .. " ")
end,
hl = { fg = "diag_warn" },
},
{
provider = function(self)
return self.info > 0 and (self.info_icon .. self.info .. " ")
end,
hl = { fg = "diag_info" },
},
{
provider = function(self)
return self.hints > 0 and (self.hint_icon .. self.hints)
end,
hl = { fg = "diag_hint" },
},
}
-- Working directory component
components.cwd = {
provider = function()
local cwd = vim.fn.getcwd(0)
cwd = vim.fn.fnamemodify(cwd, ":~")
if not conditions.width_percent_below(#cwd, 0.25) then
cwd = vim.fn.pathshorten(cwd)
end
local trail = cwd:sub(-1) == '/' and '' or "/"
return cwd .. trail
end,
hl = { fg = "blue", bold = true },
}
-- Spacers
local space = {provider = " "}
local dynamic_space = {provider = "%="}
-- Assemble statusline.
local statusline = {
components.mode,
space,
components.cwd,
space,
components.diagnostics,
dynamic_space,
components.location,
space,
components.progress,
}
-- Setup heirline.
require("heirline").setup {
opts = {
colors = colors,
},
statusline = statusline,
}
end
}
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