From 00a9c7e661b5dcb69748e9050bde259303d646d6 Mon Sep 17 00:00:00 2001
From: Justine Smithies <justine@smithies.me.uk>
Date: Tue, 25 Nov 2025 18:29:42 +0000
Subject: Added a BufferLine with Tan numbers on the right

---
 .vimrc | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/.vimrc b/.vimrc
index 7d4127d..72bbdb7 100644
--- a/.vimrc
+++ b/.vimrc
@@ -184,3 +184,45 @@ augroup vimrc
   " restore statusline highlights on colorscheme update
   au Colorscheme * call <SID>StatusLineHighlights()
 augroup END
+
+" Setup BufferLine with Tabs
+set showtabline=2
+
+function! SpawnBufferLine()
+  let s = ''
+
+  " Get the list of buffers. Use bufexists() to include hidden buffers
+  let bufferNums = filter(range(1, bufnr('$')), 'buflisted(v:val)')
+  " Making a buffer list on the left side
+  for i in bufferNums
+    " Highlight with yellow if it's the current buffer
+    let s .= (i == bufnr()) ? ('%#TabLineSel#') : ('%#TabLine#')
+    let s .= i . ' '  " Append the buffer number
+    if bufname(i) == ''
+      let s .= '[No Name]'  " Give a name to a new buffer
+    endif
+    if getbufvar(i, "&modifiable")
+      let s .= fnamemodify(bufname(i), ':t')  " Append the file name
+      " let s .= pathshorten(bufname(i))  " Use this if you want a trimmed path
+      " If the buffer is modified, add + and separator. Else, add separator
+      let s .= (getbufvar(i, "&modified")) ? (' [+] | ') : (' | ')
+    else
+      let s .= fnamemodify(bufname(i), ':t') . ' [RO] | '  " Add read only flag
+    endif
+  endfor
+  let s .= '%#TabLineFill#%T'  " Reset highlight
+
+  let s .= '%=' " Spacer
+
+  " Making a tab list on the right side
+  for i in range(1, tabpagenr('$'))  " Loop through the number of tabs
+    " Highlight with yellow if it's the current tab
+    let s .= (i == tabpagenr()) ? ('%#TabLineSel#') : ('%#TabLine#')
+    let s .= '%' . i . 'T '  " set the tab page number
+    let s .= i . ''          " set page number string
+  endfor
+  let s .= '%#TabLineFill#%T'  " Reset highlight
+  return s
+endfunction
+
+set tabline=%!SpawnBufferLine()  " Assign the tabline
-- 
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