From d9f7979cefa59ac044d4817e774e45d53a65d29c Mon Sep 17 00:00:00 2001
From: wzy <32936898+Freed-Wu@users.noreply.github.com>
Date: Wed, 11 Mar 2026 20:12:33 +0800
Subject: [PATCH] extensions: Add a tabline formatter for zhihu.nvim (#2742)

---
 autoload/airline/extensions/tabline/zhihu.vim | 13 +++++++++++++
 doc/airline.txt                               |  6 ++++++
 2 files changed, 19 insertions(+)
 create mode 100644 autoload/airline/extensions/tabline/zhihu.vim

diff --git a/autoload/airline/extensions/tabline/zhihu.vim b/autoload/airline/extensions/tabline/zhihu.vim
new file mode 100644
index 00000000..155afba7
--- /dev/null
+++ b/autoload/airline/extensions/tabline/zhihu.vim
@@ -0,0 +1,13 @@
+let g:airline#extensions#tabline#formatters#zhihu#formatter = get(g:, 'airline#extensions#tabline#formatters#zhihu#formatter', 'default')
+
+function! airline#extensions#tabline#formatters#zhihu#format(bufnr, buffers)
+  let l:name = bufname(a:bufnr)
+  if match(l:name, 'zhihu://') == -1
+    return airline#extensions#tabline#formatters#{g:airline#extensions#tabline#formatters#zhihu#formatter}#format(a:bufnr, a:buffers)
+  endif
+  let l:prefix = matchstr(fnamemodify(l:name, ':h'), '\d\+')
+  if l:prefix !=# ''
+    let l:prefix .= '/'
+  endif
+  return l:prefix . fnamemodify(l:name, ':t')
+endfunction
diff --git a/doc/airline.txt b/doc/airline.txt
index 77126bca..e9c3f416 100644
--- a/doc/airline.txt
+++ b/doc/airline.txt
@@ -1888,6 +1888,12 @@ zhihu.nvim <https://github.com/pxwg/zhihu.nvim>
 
 * enable/disable zhihu integration >
   let g:airline#extensions#zhihu#enabled = 1
+<  default: 1
+
+* zhihu's tabline formatter >
+  let g:airline#extensions#tabline#formatter = 'zhihu'
+  let g:airline#extensions#tabline#formatters#nerdfont#formatter = 'default'
+<  default: 'default'
 
 
 =============================================================================