refactor nvim: 將barbar整理出來，反正近期應該都不會再更換buffer模組了

dot_config/nvim/exact_lua/exact_plugins/exact_disabled/bufferline.lua

@@ -0,0 +1,53 @@
+-- 查看說明：
+-- nvim +"help bufferline" +only
+
+return {
+  {
+    'akinsho/bufferline.nvim',
+    version = "*",
+    dependencies = 'nvim-tree/nvim-web-devicons',
+    config = function()
+      vim.opt.termguicolors = true
+      require("bufferline").setup{
+        options = {
+          mode = "buffers",
+          custom_filter = function(buf_number)
+            local buf_ft = vim.bo[buf_number].filetype
+            if buf_ft == "toggleterm" then
+              return false
+            end
+            return true
+          end,
+          click_callback = function(buf_number)
+            local buf_ft = vim.bo[buf_number].filetype
+            if buf_ft == "toggleterm" then
+              -- 如果是 toggleterm 的 Buffer，阻止切換
+              print("Cannot switch to terminal buffer!")
+              return
+            end
+            -- 否則切換到目標 Buffer
+            vim.api.nvim_set_current_buf(buf_number)
+          end,
+          -- custom_filter = function(buf_number)
+          --   -- 過濾掉 toggleterm 的終端 Buffer
+          --   local buf_name = vim.fn.bufname(buf_number)
+          --   if buf_name:match("term://") then
+          --     return false
+          --   end
+          --   return true
+          -- end,
+          -- offsets = {
+          --   {
+          --     filetype = "neo-tree",
+          --     text = function()
+          --       return vim.fn.getcwd()
+          --     end,
+          --     highlight = "Directory",
+          --     text_align = "left"
+          --   }
+          -- }
+        }
+      }
+    end,
+  }
+}

dot_config/nvim/exact_lua/exact_plugins/exact_disabled/tabby.lua

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+return {
+  {
+    'nanozuki/tabby.nvim',
+    -- event = 'VimEnter', -- if you want lazy load, see below
+    dependencies = 'nvim-tree/nvim-web-devicons',
+    config = function()
+      vim.o.showtabline = 2 -- always show tabline
+
+      -- configs...
+      local theme = {
+        fill = 'TabLineFill',
+        -- Also you can do this: fill = { fg='#f2e9de', bg='#907aa9', style='italic' }
+        head = 'TabLine',
+        current_tab = 'TabLineSel',
+        tab = 'TabLine',
+        win = 'TabLine',
+        tail = 'TabLine',
+      }
+      require('tabby').setup({
+        line = function(line)
+          return {
+            {
+              { '  ', hl = theme.head },
+              line.sep('', theme.head, theme.fill),
+            },
+            line.tabs().foreach(function(tab)
+              local hl = tab.is_current() and theme.current_tab or theme.tab
+              return {
+                line.sep('', hl, theme.fill),
+                tab.is_current() and '' or '󰆣',
+                tab.number(),
+                tab.name(),
+                tab.close_btn(''),
+                line.sep('', hl, theme.fill),
+                hl = hl,
+                margin = ' ',
+              }
+            end),
+            line.spacer(),
+            line.wins_in_tab(line.api.get_current_tab()).foreach(function(win)
+              return {
+                line.sep('', theme.win, theme.fill),
+                win.is_current() and '' or '',
+                win.buf_name(),
+                line.sep('', theme.win, theme.fill),
+                hl = theme.win,
+                margin = ' ',
+              }
+            end),
+            {
+              line.sep('', theme.tail, theme.fill),
+              { '  ', hl = theme.tail },
+            },
+            hl = theme.fill,
+          }
+        end,
+        -- option = {}, -- setup modules' option,
+      })
+    end,
+  }
+}