From 213a1a61e415fada4e2da36ee0772f31b62acbae Mon Sep 17 00:00:00 2001
From: Michal <michal.klebek@gmail.com>
Date: Wed, 26 Mar 2025 16:39:00 +0100
Subject: [PATCH] Add bufferline

---
 init.lua                          |  1 +
 lua/custom/plugins/bufferline.lua | 81 +++++++++++++++++++++++++++++++
 2 files changed, 82 insertions(+)
 create mode 100644 lua/custom/plugins/bufferline.lua

diff --git a/init.lua b/init.lua
index 948349ba..461911c5 100644
--- a/init.lua
+++ b/init.lua
@@ -998,6 +998,7 @@ require('lazy').setup({
   -- require 'kickstart.plugins.lint',
   -- require 'kickstart.plugins.autopairs',
   require 'kickstart.plugins.neo-tree',
+  require 'custom.plugins.bufferline',
   -- require 'kickstart.plugins.gitsigns', -- adds gitsigns recommend keymaps
 
   -- NOTE: The import below can automatically add your own plugins, configuration, etc from `lua/custom/plugins/*.lua`
diff --git a/lua/custom/plugins/bufferline.lua b/lua/custom/plugins/bufferline.lua
new file mode 100644
index 00000000..968096de
--- /dev/null
+++ b/lua/custom/plugins/bufferline.lua
@@ -0,0 +1,81 @@
+return {
+  'akinsho/bufferline.nvim',
+  dependencies = {
+    'moll/vim-bbye',
+    'nvim-tree/nvim-web-devicons',
+  },
+  config = function()
+    -- vim.opt.linespace = 8
+
+    require('bufferline').setup {
+      options = {
+        mode = 'buffers', -- set to "tabs" to only show tabpages instead
+        themable = true, -- allows highlight groups to be overriden i.e. sets highlights as default
+        numbers = 'none', -- | "ordinal" | "buffer_id" | "both" | function({ ordinal, id, lower, raise }): string,
+        close_command = 'Bdelete! %d', -- can be a string | function, see "Mouse actions"
+        right_mouse_command = 'Bdelete! %d', -- can be a string | function, see "Mouse actions"
+        left_mouse_command = 'buffer %d', -- can be a string | function, see "Mouse actions"
+        middle_mouse_command = nil, -- can be a string | function, see "Mouse actions"
+        -- buffer_close_icon = '󰅖',
+        buffer_close_icon = '✗',
+        -- buffer_close_icon = '✕',
+        close_icon = '',
+        path_components = 1, -- Show only the file name without the directory
+        modified_icon = '●',
+        left_trunc_marker = '',
+        right_trunc_marker = '',
+        max_name_length = 30,
+        max_prefix_length = 30, -- prefix used when a buffer is de-duplicated
+        tab_size = 21,
+        diagnostics = false,
+        diagnostics_update_in_insert = false,
+        color_icons = true,
+        show_buffer_icons = true,
+        show_buffer_close_icons = true,
+        show_close_icon = true,
+        persist_buffer_sort = true, -- whether or not custom sorted buffers should persist
+        separator_style = { '│', '│' }, -- | "thick" | "thin" | { 'any', 'any' },
+        enforce_regular_tabs = true,
+        always_show_bufferline = true,
+        show_tab_indicators = false,
+        indicator = {
+          -- icon = '▎', -- this should be omitted if indicator style is not 'icon'
+          style = 'none', -- Options: 'icon', 'underline', 'none'
+        },
+        icon_pinned = '󰐃',
+        minimum_padding = 1,
+        maximum_padding = 5,
+        maximum_length = 15,
+        sort_by = 'insert_at_end',
+      },
+      highlights = {
+        separator = {
+          fg = '#434C5E',
+        },
+        buffer_selected = {
+          bold = true,
+          italic = false,
+        },
+        -- separator_selected = {},
+        -- tab_selected = {},
+        -- background = {},
+        -- indicator_selected = {},
+        -- fill = {},
+      },
+    }
+
+    -- Keymaps
+    local opts = { noremap = true, silent = true, desc = 'Go to Buffer' }
+    -- vim.keymap.set("n", "<Tab>", "<Cmd>BufferLineCycleNext<CR>", {})
+    -- vim.keymap.set("n", "<S-Tab>", "<Cmd>BufferLineCyclePrev<CR>", {})
+    -- vim.keymap.set('n', '<leader>1', "<cmd>lua require('bufferline').go_to_buffer(1)<CR>", opts)
+    -- vim.keymap.set('n', '<leader>2', "<cmd>lua require('bufferline').go_to_buffer(2)<CR>", opts)
+    -- vim.keymap.set('n', '<leader>3', "<cmd>lua require('bufferline').go_to_buffer(3)<CR>", opts)
+    -- vim.keymap.set('n', '<leader>4', "<cmd>lua require('bufferline').go_to_buffer(4)<CR>", opts)
+    -- vim.keymap.set('n', '<leader>5', "<cmd>lua require('bufferline').go_to_buffer(5)<CR>", opts)
+    -- vim.keymap.set('n', '<leader>6', "<cmd>lua require('bufferline').go_to_buffer(6)<CR>", opts)
+    -- vim.keymap.set('n', '<leader>7', "<cmd>lua require('bufferline').go_to_buffer(7)<CR>", opts)
+    -- vim.keymap.set('n', '<leader>8', "<cmd>lua require('bufferline').go_to_buffer(8)<CR>", opts)
+    -- vim.keymap.set('n', '<leader>9', "<cmd>lua require('bufferline').go_to_buffer(9)<CR>", opts)
+  end,
+}