add: update config v2.1.0

lua/plugins/bufferline.lua

@@ -0,0 +1,168 @@
+return {
+	"akinsho/bufferline.nvim",
+	branch = "main",
+	event = { "BufRead", "InsertEnter", "BufNewFile" },
+	config = function()
+		local status_ok, bufferline = pcall(require, "bufferline")
+		if not status_ok then
+			return
+		end
+
+		local icons = require("user.icons")
+		local use_icons = true
+
+		-- get folder name from current directory
+		local _get_folder_name = function()
+			local str = vim.fn.fnamemodify(vim.fn.getcwd(), ":t")
+			return " " .. icons.ui.ProjekFolder .. " " .. str:lower():gsub("^%l", string.upper) .. " "
+		end
+
+		local function diagnostics_indicator(num, _, diagnostics, _)
+			local result = {}
+			local symbols = {
+				error = icons.diagnostics.Error,
+				warning = icons.diagnostics.Warning,
+				info = icons.diagnostics.Information,
+			}
+			if not use_icons then
+				return "(" .. num .. ")"
+			end
+			for name, count in pairs(diagnostics) do
+				if symbols[name] and count > 0 then
+					table.insert(result, symbols[name] .. " " .. count)
+				end
+			end
+			result = table.concat(result, " ")
+			return #result > 0 and result or ""
+		end
+
+		vim.opt.termguicolors = true
+
+		bufferline.setup({
+			options = {
+				color_icons = true,
+				numbers = "none", -- | "ordinal" | "buffer_id" | "both" | function({ ordinal, id, lower, raise }): string,
+				close_command = function(bufnum)
+					require("user.utils").bufremove(bufnum)
+				end,
+				right_mouse_command = function(bufnum)
+					require("user.utils").bufremove(bufnum)
+				end,
+				-- close_command = "bdelete! %d",
+				-- right_mouse_command = "bdelete! %d",
+				left_mouse_command = "buffer %d",
+				middle_mouse_command = nil,
+
+				indicator_icon = nil,
+				indicator = { style = "icon", icon = icons.ui.BoldLineLeft },
+				buffer_close_icon = icons.ui.Close,
+				modified_icon = icons.ui.Circle,
+				close_icon = icons.ui.BoldClose,
+				left_trunc_marker = icons.ui.ArrowCircleLeft,
+				right_trunc_marker = icons.ui.ArrowCircleRight,
+				max_name_length = 30,
+				max_prefix_length = 30,
+				tab_size = 21,
+				diagnostics = false, -- | "nvim_lsp" | "coc",
+				diagnostics_update_in_insert = false,
+				diagnostics_indicator = diagnostics_indicator,
+				offsets = {
+					{
+						filetype = "NvimTree",
+						text = _get_folder_name(),
+						highlight = "Directory",
+						text_align = "left",
+						padding = 1,
+					},
+					{
+						filetype = "neo-tree",
+						text = _get_folder_name(),
+						highlight = "Directory",
+						text_align = "left",
+						padding = 1,
+					},
+				},
+				show_buffer_icons = true,
+				show_buffer_close_icons = true,
+				show_close_icon = true,
+				show_tab_indicators = true,
+				persist_buffer_sort = true, -- whether or not custom sorted buffers should persist
+				separator_style = { "", "" }, -- | "thick" | "thin" | { 'any', 'any' },
+				enforce_regular_tabs = true,
+				always_show_bufferline = true,
+			},
+			highlights = {
+				background = {
+					fg = { attribute = "fg", highlight = "TabLine" },
+					bg = { attribute = "none", highlight = "TabLine" },
+				},
+				buffer_visible = {
+					fg = { attribute = "fg", highlight = "TabLine" },
+					bg = { attribute = "none", highlight = "TabLine" },
+				},
+				close_button = {
+					fg = { attribute = "fg", highlight = "TabLine" },
+					bg = { attribute = "none", highlight = "TabLine" },
+				},
+				close_button_visible = {
+					fg = { attribute = "fg", highlight = "TabLine" },
+					bg = { attribute = "none", highlight = "TabLine" },
+				},
+				tab_selected = {
+					fg = { attribute = "fg", highlight = "Normal" },
+					bg = { attribute = "bg", highlight = "Normal" },
+				},
+				tab = {
+					fg = { attribute = "fg", highlight = "TabLine" },
+					bg = { attribute = "bg", highlight = "TabLine" },
+				},
+				tab_close = {
+					-- fg = {attribute='fg',highlight='LspDiagnosticsDefaultError'},
+					fg = { attribute = "fg", highlight = "TabLineSel" },
+					bg = { attribute = "bg", highlight = "Normal" },
+				},
+				duplicate_selected = {
+					fg = { attribute = "fg", highlight = "TabLineSel" },
+					bg = { attribute = "bg", highlight = "TabLineSel" },
+					underline = true,
+				},
+				duplicate_visible = {
+					fg = { attribute = "fg", highlight = "TabLine" },
+					bg = { attribute = "bg", highlight = "TabLine" },
+					underline = true,
+				},
+				duplicate = {
+					fg = { attribute = "fg", highlight = "TabLine" },
+					bg = { attribute = "bg", highlight = "TabLine" },
+					underline = true,
+				},
+
+				modified = {
+					fg = { attribute = "fg", highlight = "TabLine" },
+					bg = { attribute = "bg", highlight = "TabLine" },
+				},
+				modified_selected = {
+					fg = { attribute = "fg", highlight = "Normal" },
+					bg = { attribute = "bg", highlight = "Normal" },
+				},
+				modified_visible = {
+					fg = { attribute = "fg", highlight = "TabLine" },
+					bg = { attribute = "bg", highlight = "TabLine" },
+				},
+
+				separator = {
+					fg = { attribute = "bg", highlight = "TabLine" },
+					bg = { attribute = "bg", highlight = "TabLine" },
+				},
+				separator_selected = {
+					fg = { attribute = "bg", highlight = "Normal" },
+					bg = { attribute = "bg", highlight = "Normal" },
+				},
+				indicator_selected = {
+					fg = { attribute = "fg", highlight = "LspDiagnosticsDefaultHint" },
+					bg = { attribute = "bg", highlight = "Normal" },
+				},
+			},
+		})
+	end,
+}