feat(conf): add config for dropbar)

lvim/lua/configs/dropbar.lua

@@ -0,0 +1,37 @@
+local sources = require("dropbar.sources")
+
+local function get_hl_color(group, attr)
+  return vim.fn.synIDattr(vim.fn.synIDtrans(vim.fn.hlID(group)), attr)
+end
+
+vim.cmd [[hi WinBar guisp=#665c54 guibg=#313131]]
+vim.cmd [[hi WinBarNC guisp=#665c54 guibg=#313131]]
+
+require("dropbar").setup(
+  {
+    bar = {
+      sources = {
+        {
+          get_symbols = function(buf, win, cursor)
+            local symbols = sources.path.get_symbols(buf, win, cursor)
+            for _, symbol in ipairs(symbols) do
+              -- get correct icon color
+              -- local icon_fg = get_hl_color(symbol.icon_hl, "fg#")
+              symbol.icon_hl = "DropbarSymbol" .. symbol.icon_hl
+
+              local icon_string = ""
+              -- if icon_fg == "" then
+              --   icon_string = "hi " .. symbol.icon_hl .. " guisp=#665c54 guibg=#313131"
+              -- else
+              --   icon_string = "hi " .. symbol.icon_hl .. " guisp=#665c54 guibg=#313131 guifg=" .. icon_fg
+              -- end
+
+              vim.cmd(icon_string)
+            end
+            return symbols
+          end
+        }
+      }
+    }
+  }
+)