From f4b191ddafcf00d0d124a1e8ab4350d1ee2b3291 Mon Sep 17 00:00:00 2001
From: Guangxiong Lin <hi@gxlin.org>
Date: Mon, 18 Apr 2022 01:14:00 +0800
Subject: Change back to fzf and improve quickfix (vim)

---
 .vim/after/plugin/fzf.vim | 91 ++++++++++++++++++++++++++++++++++-------------
 1 file changed, 67 insertions(+), 24 deletions(-)

(limited to '.vim/after/plugin')

diff --git a/.vim/after/plugin/fzf.vim b/.vim/after/plugin/fzf.vim
index 9234eb4..3c7d03d 100644
--- a/.vim/after/plugin/fzf.vim
+++ b/.vim/after/plugin/fzf.vim
@@ -1,24 +1,67 @@
-" if executable('fzf') && get(g:, 'loaded_fzf_vim', 0) == 1
-"   let g:fzf_command_prefix = 'Fzf'
-" 
-"   command! -bang -nargs=* FzfRg
-"     \ call fzf#vim#grep(
-"     \   'rg --hidden --column --line-number --no-heading --color=always --smart-case --glob !.git -- '.shellescape(<q-args>), 1,
-"     \   fzf#vim#with_preview(), <bang>0)
-" 
-"   noremap <leader>ff :FzfFiles<CR>
-"   noremap <leader>fgf :FzfGFiles<CR>
-"   noremap <leader>fb :FzfBuffers<CR>
-"   noremap <leader>fm :FzfHistory<CR>
-"   noremap <leader>ft :FzfBTags<CR>
-"   noremap <leader>fT :FzfTags<CR>
-"   noremap <leader>fa :FzfAg<space>
-"   noremap <leader>fr :FzfRg<space>
-"   noremap <leader>fc :FzfCommands<CR>
-"   noremap <leader>fgc :FzfBCommits<CR>
-"   noremap <leader>fgC :FzfCommits<CR>
-"   noremap <leader>fl :FzfBLines<CR>
-"   noremap <leader>fL :FzfLines<CR>
-" 
-"   packadd fzf.vim
-" endif
+let s:fzf_default_opts = $FZF_DEFAULT_OPTS
+
+function! s:build_quickfix_list(lines) abort
+  call setqflist(map(copy(a:lines), '{ "filename": v:val }'))
+  copen
+  cc
+endfunction
+
+function! s:format_qf_line(line) abort
+  let parts = split(a:line, ':')
+  return {
+        \ 'filename': parts[0],
+        \ 'lnum': parts[1],
+        \ 'col': parts[2],
+        \ 'text': join(parts[3:], ':')
+        \ }
+endfunction
+
+function! s:fzf_qf(key, line) abort
+  let filepath = expand('#' . a:line.bufnr . ':p')
+  return filepath . ':' . a:line.lnum . ':' . a:line.col . ':' . a:line.text
+endfunction
+
+" TODO make it accept multiple lines
+function! s:fzf_qf_sink(line) abort
+  let line = s:format_qf_line(a:line[0])
+  execute 'edit +' . line.lnum . ' ' . line.filename
+endfunction
+
+command! FzfQuickFix call fzf#run({
+      \ 'source': map(getqflist(), function('s:fzf_qf')),
+      \ 'down': 20,
+      \ 'sink*': function('s:fzf_qf_sink'),
+      \ 'options': s:fzf_default_opts. ' --multi --prompt "QuickFix> "'
+      \ })
+
+if executable('fzf') && get(g:, 'loaded_fzf', 0) == 1
+  let g:fzf_command_prefix = 'Fzf'
+
+  command! -bang -nargs=* FzfRg
+    \ call fzf#vim#grep(
+    \   'rg --hidden --column --line-number --no-heading --color=always --smart-case --glob !.git '.shellescape(<q-args>), 1,
+    \   fzf#vim#with_preview(), <bang>0)
+
+  noremap <leader>ff :FzfFiles<CR>
+  noremap <leader>fgf :FzfGFiles<CR>
+  noremap <leader>fb :FzfBuffers<CR>
+  noremap <leader>fm :FzfHistory<CR>
+  noremap <leader>ft :FzfBTags<CR>
+  noremap <leader>fT :FzfTags<CR>
+  noremap <leader>fa :FzfAg<space>
+  noremap <leader>fr :FzfRg<space>
+  noremap <leader>fc :FzfCommands<CR>
+  noremap <leader>fgc :FzfBCommits<CR>
+  noremap <leader>fgC :FzfCommits<CR>
+  noremap <leader>fl :FzfBLines<CR>
+  noremap <leader>fL :FzfLines<CR>
+  noremap <leader>fq :FzfQuickFix<CR>
+
+  let g:fzf_action = {
+        \ 'ctrl-q': function('s:build_quickfix_list')
+        \ }
+  let g:fzf_layout = { 'down': '40%' }
+  let g:fzf_preview_window = [ 'right:80%:hidden', 'ctrl-/' ]
+
+  packadd fzf.vim
+endif
-- 
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