Improve startuptime | remove un-needed plugins | lazy load plugin highlights too

removed nvim-gps as nvim-navic or winbar.nvim will be added when v0.8 neovim releases. Removed lsp signature as I was able to emulate showing args with the default signature help() window

lua/ui/icons.lua

@@ -0,0 +1,185 @@
+local M = {}
+
+M.lspkind = {
+   Namespace = "",
+   Text = " ",
+   Method = " ",
+   Function = " ",
+   Constructor = " ",
+   Field = "ﰠ ",
+   Variable = " ",
+   Class = "ﴯ ",
+   Interface = " ",
+   Module = " ",
+   Property = "ﰠ ",
+   Unit = "塞 ",
+   Value = " ",
+   Enum = " ",
+   Keyword = " ",
+   Snippet = " ",
+   Color = " ",
+   File = " ",
+   Reference = " ",
+   Folder = " ",
+   EnumMember = " ",
+   Constant = " ",
+   Struct = "פּ ",
+   Event = " ",
+   Operator = " ",
+   TypeParameter = " ",
+   Table = "",
+   Object = " ",
+   Tag = "",
+   Array = "[]",
+   Boolean = " ",
+   Number = " ",
+   Null = "ﳠ",
+   String = " ",
+   Calendar = "",
+   Watch = " ",
+   Package = "",
+}
+
+M.devicons = {
+   default_icon = {
+      icon = "",
+      name = "Default",
+   },
+
+   c = {
+      icon = "",
+      name = "c",
+   },
+
+   css = {
+      icon = "",
+      name = "css",
+   },
+
+   deb = {
+      icon = "",
+      name = "deb",
+   },
+
+   Dockerfile = {
+      icon = "",
+      name = "Dockerfile",
+   },
+
+   html = {
+      icon = "",
+      name = "html",
+   },
+
+   jpeg = {
+      icon = "",
+      name = "jpeg",
+   },
+
+   jpg = {
+      icon = "",
+      name = "jpg",
+   },
+
+   js = {
+      icon = "",
+      name = "js",
+   },
+
+   kt = {
+      icon = "󱈙",
+      name = "kt",
+   },
+
+   lock = {
+      icon = "",
+      name = "lock",
+   },
+
+   lua = {
+      icon = "",
+      name = "lua",
+   },
+
+   mp3 = {
+      icon = "",
+      name = "mp3",
+   },
+
+   mp4 = {
+      icon = "",
+      name = "mp4",
+   },
+
+   out = {
+      icon = "",
+      name = "out",
+   },
+
+   png = {
+      icon = "",
+      name = "png",
+   },
+
+   py = {
+      icon = "",
+      name = "py",
+   },
+
+   ["robots.txt"] = {
+      icon = "ﮧ",
+      name = "robots",
+   },
+
+   toml = {
+      icon = "",
+      name = "toml",
+   },
+
+   ts = {
+      icon = "ﯤ",
+      name = "ts",
+   },
+
+   ttf = {
+      icon = "",
+      name = "TrueTypeFont",
+   },
+
+   rb = {
+      icon = "",
+      name = "rb",
+   },
+
+   rpm = {
+      icon = "",
+      name = "rpm",
+   },
+
+   vue = {
+      icon = "﵂",
+      name = "vue",
+   },
+
+   woff = {
+      icon = "",
+      name = "WebOpenFontFormat",
+   },
+
+   woff2 = {
+      icon = "",
+      name = "WebOpenFontFormat2",
+   },
+
+   xz = {
+      icon = "",
+      name = "xz",
+   },
+
+   zip = {
+      icon = "",
+      name = "zip",
+   },
+}
+
+return M

lua/ui/lsp.lua

@@ -0,0 +1,54 @@
+local function lspSymbol(name, icon)
+   local hl = "DiagnosticSign" .. name
+   vim.fn.sign_define(hl, { text = icon, numhl = hl, texthl = hl })
+end
+
+lspSymbol("Error", "")
+lspSymbol("Info", "")
+lspSymbol("Hint", "")
+lspSymbol("Warn", "")
+
+vim.diagnostic.config {
+   virtual_text = {
+      prefix = "",
+   },
+   signs = true,
+   underline = true,
+   update_in_insert = false,
+}
+
+vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
+   border = "single",
+})
+vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
+   border = "single",
+})
+
+-- suppress error messages from lang servers
+vim.notify = function(msg, log_level)
+   if msg:match "exit code" then
+      return
+   end
+   if log_level == vim.log.levels.ERROR then
+      vim.api.nvim_err_writeln(msg)
+   else
+      vim.api.nvim_echo({ { msg } }, true, {})
+   end
+end
+
+-- Borders for LspInfo winodw
+local win = require "lspconfig.ui.windows"
+local _default_opts = win.default_opts
+
+win.default_opts = function(options)
+   local opts = _default_opts(options)
+   opts.border = "single"
+   return opts
+end
+
+vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
+   border = "single",
+   silent = true,
+   focusable = false,
+   close_events = { "InsertCharPre", "CursorMoved" },
+})

lua/ui/statusline.lua

@@ -64,36 +64,34 @@ M.mode = function()
    return current_mode .. mode_sep1 .. "%#ST_EmptySpace#" .. sep_r
 end
 
-M.fileInfo = function()
-   local icon = ""
+M.fileicon = function()
+   local icon = "  "
+
    local filename = fn.fnamemodify(fn.expand "%:t", ":r")
    local extension = fn.expand "%:e"
 
+   if filename ~= "" then
+      local devicons_present, devicons = pcall(require, "nvim-web-devicons")
+
+      if devicons_present then
+         local ft_icon = devicons.get_icon(filename, extension)
+         icon = (ft_icon ~= nil and " " .. ft_icon) or ""
+      end
+   end
+
+   return "%#St_file_info#" .. icon
+end
+
+M.filename = function()
+   local filename = fn.fnamemodify(fn.expand "%:t", ":r")
+
    if filename == "" then
-      icon = icon .. "  Empty "
+      filename = "Empty "
    else
       filename = " " .. filename .. " "
    end
 
-   local devicons_present, devicons = pcall(require, "nvim-web-devicons")
-
-   if not devicons_present then
-      return " "
-   end
-
-   local ft_icon = devicons.get_icon(filename, extension)
-   icon = (ft_icon ~= nil and " " .. ft_icon) or icon
-
-   return "%#St_file_info#" .. icon .. filename .. "%#St_file_sep#" .. sep_r
-end
-
-M.gps = function()
-   if vim.o.columns < 140 or not package.loaded["nvim-gps"] then
-      return ""
-   end
-
-   local gps = require "nvim-gps"
-   return (gps.is_available() and gps.get_location()) or ""
+   return "%#St_file_info#" .. filename .. "%#St_file_sep#" .. sep_r
 end
 
 M.git = function()
@@ -153,10 +151,10 @@ M.LSP_status = function()
    local clients = vim.lsp.get_active_clients()
    local name = false
    for _, client in ipairs(clients) do
-     if client.attached_buffers[vim.api.nvim_get_current_buf()] then
-       name = client.name
-       break
-     end
+      if client.attached_buffers[vim.api.nvim_get_current_buf()] then
+         name = client.name
+         break
+      end
    end
    local content = name and "   LSP ~ " .. name .. " " or false
    return content and ("%#St_LspStatus#" .. content) or ""
@@ -189,12 +187,12 @@ end
 M.run = function()
    return table.concat {
       M.mode(),
-      M.fileInfo(),
+      M.fileicon(),
+      M.filename(),
       M.git(),
 
       "%=",
       M.LSP_progress(),
-      M.gps(),
       "%=",
 
       M.LSP_Diagnostics(),