feat(statuscolumn): Added click support for lnum

Author: OXY2DEV

lua/bars/components/statuscolumn.lua

@@ -22,7 +22,7 @@ ffi.cdef(table.concat(C, "\n"));
 --- Line number.
 ---@param buffer integer
 ---@param window integer
----@param config statuscolumn.lnum
+---@param config statuscolumn.parts.lnum
 ---@return string
 scC.lnum = function (buffer, window, config)
 	---|fS
@@ -73,30 +73,38 @@ scC.lnum = function (buffer, window, config)
 			});
 		end
 	elseif config.mode == 1 then
-		_o = _o
-			.. utils.set_hl(get(config.hl, vim.v.relnum + 1))
-			.. utils.align("right", vim.v.lnum, max_width)
-		;
+		_o = table.concat({
+			_o,
+			utils.set_hl(get(config.hl, vim.v.relnum + 1)),
+			utils.align("right", vim.v.lnum, max_width)
+		});
 	elseif config.mode == 2 then
-		_o = _o
-			.. utils.set_hl(get(config.hl, vim.v.relnum + 1))
-			.. utils.align("right", vim.v.relnum, max_width)
-		;
+		_o = table.concat({
+			_o,
+			utils.set_hl(get(config.hl, vim.v.relnum + 1)),
+			utils.align("right", vim.v.relnum, max_width)
+		});
 	elseif vim.v.relnum == 0 then
-		_o = _o
-			.. utils.set_hl(get(config.hl, vim.v.relnum + 1, true))
-			.. utils.align("right", vim.v.lnum, max_width)
-		;
+		_o = table.concat({
+			_o,
+			utils.set_hl(get(config.hl, vim.v.relnum + 1, true)),
+			utils.align("right", vim.v.lnum, max_width)
+		});
 	else
-		_o = _o
-			.. utils.set_hl(get(config.hl, vim.v.relnum + 1))
-			.. utils.align("right", vim.v.relnum, max_width)
-		;
+		_o = table.concat({
+			_o,
+			utils.set_hl(get(config.hl, vim.v.relnum + 1)),
+			utils.align("right", vim.v.relnum, max_width)
+		});
 	end
 
-	--- FEAT, Maybe Later.
-	-- if config.click_support ~= false then
-	-- end
+	if config.click ~= false then
+		_o = table.concat({
+			"%@v:lua.__goto_lnum@",
+			_o,
+			"%X"
+		});
+	end
 
 	return _o;
 

lua/bars/global.lua

@@ -1,6 +1,14 @@
 local statusline = require("bars.statusline");
 local utils = require("bars.utils");
 
+--- Goes to clicked line number.
+_G.__goto_lnum = function ()
+	local mousepos = vim.fn.getmousepos();
+	local cursor = vim.api.nvim_win_get_cursor(mousepos.winid);
+
+	pcall(vim.api.nvim_win_set_cursor, mousepos.winid, { mousepos.line, cursor[2] });
+end
+
 --- Changes the type of diagnostic
 --- that are shown on the statusline.
 _G.__change_diagnostic_state = function ()

lua/bars/statuscolumn.lua

@@ -43,6 +43,11 @@ statuscolumn.config = {
 			},
 			{
 				kind = "lnum",
+				mode = 3,
+
+				click = function (_, window)
+					return window == vim.api.nvim_get_current_win();
+				end,
 
 				wrap_markers = "│",
 				virt_markers = "│",
@@ -121,6 +126,7 @@ statuscolumn.config = {
 		condition = function (buffer)
 			return vim.bo[buffer].ft == "query" and vim.bo[buffer].bt == "nofile";
 		end,
+
 		parts = {
 			{
 				kind = "empty",

lua/definitions/statuscolumn.lua

@@ -1,57 +1,105 @@
 ---@meta
 
-
+--- Statuscolumn state variables.
 ---@class statuscolumn.state
 ---
+--- Is the module enabled?
 ---@field enable boolean
----@field attached_windows { [integer]: boolean }
+---
+---@field attached_windows table<integer, boolean>
 
+-----------------------------------------------------------------------------
 
+--- Configuration table for the statuscolumn.
 ---@class statuscolumn.config
 ---
+--- Filetypes to ignore.
 ---@field ignore_filetypes string[]
+--- Buftypes to ignore.
 ---@field ignore_buftypes string[]
 ---
----@field condition? fun(buffer: integer): boolean | nil
+--- Additional condition for attaching to
+--- windows.
+---@field condition? fun(buffer: integer, window: integer): boolean | nil
+---
+--- Default style.
+---@field default statuscolumn.style
+---
+--- Configuration style.
+---@field [string] statuscolumn.style
+
+--- A configuration style.
+--- Must have a condition(unless `default`)
+--- and a list of parts.
+---@class statuscolumn.style
+---
+---@field condition? fun(buffer: integer, window: integer): boolean Condition for this style.
 ---
----@field default table
----@field [string] table
+--- Parts for this style.
+---@field parts statuscolumn_part[]
 
+---@alias statuscolumn_part
+---| statuscolumn.parts.lnum Line number.
+---| statuscolumn.parts.folds Fold column.
+---| statuscolumn.parts.signs Sign column.
+---| statuscolumn.parts.empty An empty column.
+---| statuscolumn.parts.border A statuscolumn border. 
 
----@class statuscolumn.lnum
+-----------------------------------------------------------------------------
+
+--- Line number for statuscolumn.
+---@class statuscolumn.parts.lnum
+---
+--- Condition for this component.
+---@field condition? fun(buffer: integer, window: integer, statuscolumn: string): boolean
+---
+---@field kind "lnum" What kind of part is this?
+---
+---@field click? boolean | fun(buffer: integer, window: integer, statuscolumn: string): boolean
 ---
----@field kind "lnum"
 ---@field mode
 ---| 1 Line number.
 ---| 2 Relative line number.
 ---| 3 Hybrid line number.
 ---
+--- Text used for the wrapped lines.
+--- Can be a list to create a *fake* gradient effect.
 ---@field wrap_markers string | string[]
+---
+--- Text used for the virtual lines.
+--- Can be a list to create a *fake* gradient effect.
 ---@field virt_markers string | string[]
 ---
+--- Highlight group for `wrap_markers`.
+--- Can be a list to create a color gradient.
 ---@field wrap_hl? string | string[]
+---
+--- Highlight group for `virt_markers`.
+--- Can be a list to create a color gradient.
 ---@field virt_hl? string | string[]
 ---
+--- Highlight group for the line numbers.
+--- Can be a list to create a color gradient.
 ---@field hl? string | string[]
 
 
----@class statuscolumn.empty
+---@class statuscolumn.parts.empty
 ---
 ---@field kind "empty"
 ---@field len integer
 ---
 ---@field hl? string
 
 
----@class statuscolumn.border
+---@class statuscolumn.parts.border
 ---
 ---@field kind "border"
 ---
 ---@field text string | string[]
 ---@field hl? string | string[]
 
 
----@class statuscolumn.folds
+---@class statuscolumn.parts.folds
 ---
 ---@field kind "folds"
 ---
@@ -74,7 +122,7 @@
 ---@field fill_hl? string
 
 
----@class statuscolumn.signs
+---@class statuscolumn.parts.signs
 ---
 ---@field kind "signs"
 ---@field hl? string