refactor(statuscolumn): Replcaced # with strdisplaywidth() for getting lnum width

feat(tabline): Added tabline component to show tabs

Author: OXY2DEV

lua/bars/components/statuscolumn.lua

@@ -29,7 +29,9 @@ scC.lnum = function (buffer, window, config)
 
 	local _o = "";
 
-	local max_width = #tostring(vim.api.nvim_buf_line_count(buffer));
+	local max_width = vim.fn.strdisplaywidth(
+		tostring(vim.api.nvim_buf_line_count(buffer))
+	);
 
 	local function get (entry, index, ignore)
 		if vim.islist(entry) then

lua/bars/components/tabline.lua

@@ -0,0 +1,96 @@
+local tlC = {};
+local utils = require("bars.utils");
+
+tlC.tabs = function (config)
+	local tabs = vim.api.nvim_list_tabpages();
+	local _o = "";
+
+	for t, tab in ipairs(tabs) do
+		local current = tab == vim.api.nvim_get_current_tabpage();
+		local tab_config = utils.match(config, current == true and "active" or "inactive", {});
+
+		_o = table.concat({
+			_o,
+
+			"%" .. t .. "T",
+
+			utils.set_hl(tab_config.corner_left_hl or tab_config.hl),
+			tab_config.corner_left or "",
+
+			utils.set_hl(tab_config.padding_left_hl or tab_config.hl),
+			tab_config.padding_left or "",
+
+			utils.set_hl(tab_config.icon_hl or tab_config.hl),
+			tab_config.icon or "",
+
+			utils.set_hl(tab_config.hl),
+			tab,
+
+			utils.set_hl(tab_config.padding_right_hl or tab_config.hl),
+			tab_config.padding_right or "",
+
+			utils.set_hl(tab_config.corner_right_hl or tab_config.hl),
+			tab_config.corner_right or "",
+
+			"%X"
+		});
+	end
+
+	return _o;
+end
+
+--- Returns the output of the section {name}.
+---@param part_config table
+---@param tabline string
+---@return string
+tlC.get = function (name, part_config, tabline)
+	---|fS
+
+	if type(name) ~= "string" then
+		--- Component doesn't exist.
+		return "";
+	elseif type(tlC[name]) ~= "function" then
+		--- Attempting to get internal property.
+		return "";
+	else
+		if part_config.condition ~= nil then
+			if part_config.condition == false then
+				--- Part is disabled.
+				return "";
+			else
+				local sucess, val = pcall(part_config.condition, tabline);
+
+				if sucess == false then
+					return "";
+				elseif val == false then
+					return "";
+				end
+			end
+		end
+
+		local static_config = vim.deepcopy(part_config);
+
+		for key, value in pairs(static_config) do
+			if type(value) ~= "function" then
+				goto continue;
+			end
+
+			local s_success, s_val = pcall(value, tabline);
+
+			if s_success == false then
+				static_config[key] = nil;
+			else
+				static_config[key] = s_val;
+			end
+
+			::continue::
+		end
+
+		--- Return component value.
+		return tlC[name](static_config, tabline) or "";
+	end
+
+	---|fE
+end
+
+return tlC;