feat: add settings for global padding (#28)

* feat: add padding options

* fix: handle issue with trailing separator

* docs: add padding option

Author: adriankarlen

README.md

@@ -66,6 +66,10 @@ bar.apply_to_config(
 local config = {
   position = "bottom",
   max_width = 32,
+  padding = {
+    left = 1,
+    right = 1,
+  },
   separator = {
     space = 1,
     left_icon = wez.nerdfonts.fa_long_arrow_right,

plugin/bar/config.lua

@@ -6,6 +6,10 @@ local M = {}
 M.options = {
   position = "bottom",
   max_width = 32,
+  padding = {
+    left = 1,
+    right = 1,
+  },
   separator = {
     space = 1,
     left_icon = wez.nerdfonts.fa_long_arrow_right,

plugin/init.lua

@@ -101,7 +101,6 @@ wez.on("format-tab-title", function(tab, _, _, conf, _, _)
   }
 end)
 
--- Name of workspace
 wez.on("update-status", function(window, pane)
   local present, conf = pcall(window.effective_config, window)
   if not present then
@@ -115,8 +114,10 @@ wez.on("update-status", function(window, pane)
     { Background = { Color = palette.tab_bar.background } },
   }
 
+  table.insert(left_cells, { Text = string.rep(" ", options.padding.left) })
+
   if options.modules.workspace.enabled then
-    local stat = " " .. options.modules.workspace.icon .. " " .. window:active_workspace() .. " "
+    local stat = options.modules.workspace.icon .. utilities._space(window:active_workspace(), options.separator.space)
     local stat_fg = palette.ansi[options.modules.workspace.color]
 
     if options.modules.leader.enabled and window:leader_is_active() then
@@ -134,7 +135,10 @@ wez.on("update-status", function(window, pane)
       goto set_left_status
     end
     table.insert(left_cells, { Foreground = { Color = palette.ansi[options.modules.pane.color] } })
-    table.insert(left_cells, { Text = options.modules.pane.icon .. " " .. utilities._basename(process) .. " " })
+    table.insert(
+      left_cells,
+      { Text = options.modules.pane.icon .. utilities._space(utilities._basename(process), options.separator.space) }
+    )
   end
 
   ::set_left_status::
@@ -191,12 +195,15 @@ wez.on("update-status", function(window, pane)
       table.insert(right_cells, { Foreground = { Color = palette.brights[1] } })
       table.insert(right_cells, {
         Text = utilities._space(options.separator.right_icon, options.separator.space, nil)
-          .. options.modules[name].icon
-          .. utilities._space(options.separator.field_icon, options.separator.space, nil),
+          .. options.modules[name].icon,
       })
+      table.insert(right_cells, { Text = utilities._space(options.separator.field_icon, options.separator.space, nil) })
     end
     ::continue::
   end
+  -- remove trailing separator
+  table.remove(right_cells, #right_cells)
+  table.insert(right_cells, { Text = string.rep(" ", options.padding.right) })
 
   window:set_right_status(wez.format(right_cells))
 end)