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neovim-config/lua/user/winbar.lua

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2022-07-17 23:36:31 +00:00
local M = {}
local navic = require("nvim-navic")
local gps = require("nvim-gps")
local function is_empty(s)
return s == nil or s == ""
end
M.winbar_filetype_exclude = {
"help",
"startify",
"dashboard",
"packer",
"neogitstatus",
"NvimTree",
"Trouble",
"alpha",
"lir",
"Outline",
"spectre_panel",
"toggleterm",
}
local excludes = function()
if vim.tbl_contains(M.winbar_filetype_exclude, vim.bo.filetype) then
vim.opt_local.winbar = nil
return true
end
return false
end
local function get_filename()
return "%#WinBarFilename#" .. "%t" .. "%*"
end
local function get_location()
local location = navic.get_location()
local gps_location = gps.get_location()
if not is_empty(location) then
return "%#WinBarContext#" .. " " .. ">" .. " " .. location .. "%*"
elseif not is_empty(gps_location) then
return "%#WinBarContext#" .. " " .. ">" .. " " .. gps_location .. "%*"
else
return ""
end
end
local function get_fileicon()
local hl_winbar_file_icon = "WinBarFileIcon"
local file_path = vim.fn.expand("%:~:.:h")
local filename = vim.fn.expand("%:t")
local file_type = vim.fn.expand("%:e")
local file_icon = ""
local file_icon_color = ""
file_path = file_path:gsub("^%.", "")
file_path = file_path:gsub("^%/", "")
if not is_empty(filename) then
local default = false
if is_empty(file_type) then
file_type = ""
default = true
end
file_icon, file_icon_color =
require("nvim-web-devicons").get_icon_color(filename, file_type, { default = default })
vim.api.nvim_set_hl(0, hl_winbar_file_icon, { fg = file_icon_color })
end
return "%#WinBarContext#" .. "%#" .. hl_winbar_file_icon .. "#" .. file_icon .. " " .. "%*"
end
function M.get_winbar()
if excludes() then
return ""
end
if navic.is_available() then
return get_fileicon() .. get_filename() .. get_location()
else
return get_fileicon() .. get_filename()
end
end
return M