From aa99ea7e0c90380df54836219dd8e03190c44f3b Mon Sep 17 00:00:00 2001
From: Sanchayan Maity <maitysanchayan@gmail.com>
Date: Tue, 7 Jul 2020 20:52:28 +0530
Subject: [PATCH] nvim: Drop quickui

Revert 13cea58905. This does not play well with defined color scheme and
overrides it which is annoying. The VimEnter approach mentioned did not
work, so just drop it and use preview windows as earlier.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
---
 nvim/.config/nvim/after/ftplugin/qf.vim | 24 ++++++++++++++++++++++--
 nvim/.config/nvim/init.vim              |  2 --
 nvim/.config/nvim/keymappings.vim       |  1 -
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/nvim/.config/nvim/after/ftplugin/qf.vim b/nvim/.config/nvim/after/ftplugin/qf.vim
index cc0380d..07ce1cf 100644
--- a/nvim/.config/nvim/after/ftplugin/qf.vim
+++ b/nvim/.config/nvim/after/ftplugin/qf.vim
@@ -15,10 +15,30 @@ setlocal nospell
 nnoremap <buffer> [- :colder<CR>
 nnoremap <buffer> ]+ :cnewer<CR>
 nnoremap <buffer> <Leader>g :Cfilter<SPACE>
-nnoremap <buffer> p :call quickui#tools#preview_quickfix()<CR>
 
-if !empty(getloclist(0)) == 1
+nnoremap <buffer> o <CR><C-w>p
+nnoremap <silent> <buffer> p :call <SID>preview_file()<CR>
+
+let b:qf_isLoc = ! empty(getloclist(0))
+if b:qf_isLoc == 1
   nnoremap <buffer> q <CR>:lclose<CR>
 else
   nnoremap <buffer> q <CR>:cclose<CR>
 endif
+
+" Taken from https://github.com/voldikss/dotfiles
+function! s:preview_file()
+  let winwidth = &columns
+  let cur_list = b:qf_isLoc == 1 ? getloclist('.') : getqflist()
+  let cur_line = getline(line('.'))
+  let cur_file = fnameescape(substitute(cur_line, '|.*$', '', ''))
+  if cur_line =~# '|\d\+'
+    let cur_pos  = substitute(cur_line, '^\(.\{-}|\)\(\d\+\)\(.*\)', '\2', '')
+    execute 'vertical pedit +'.cur_pos.' '.cur_file
+  else
+    execute 'vertical pedit '.cur_file
+  endif
+  wincmd P
+  execute 'vert resize '.(winwidth / 2)
+  wincmd p
+endfunction
diff --git a/nvim/.config/nvim/init.vim b/nvim/.config/nvim/init.vim
index 238c919..6b9ddf2 100644
--- a/nvim/.config/nvim/init.vim
+++ b/nvim/.config/nvim/init.vim
@@ -61,8 +61,6 @@ Plug 'liuchengxu/vim-which-key'
 Plug 'christoomey/vim-system-copy'
 " Toggle terminal
 Plug 'caenrique/nvim-toggle-terminal'
-" Floating preview
-Plug 'skywind3000/vim-quickui'
 " LSP
 Plug 'neovim/nvim-lsp'
 Plug 'haorenW1025/diagnostic-nvim'
diff --git a/nvim/.config/nvim/keymappings.vim b/nvim/.config/nvim/keymappings.vim
index a394bcd..fcecf54 100644
--- a/nvim/.config/nvim/keymappings.vim
+++ b/nvim/.config/nvim/keymappings.vim
@@ -59,7 +59,6 @@ nnoremap L* :Glgrep! <cword><CR>
 nnoremap Ls :Glgrep!<SPACE>
 nnoremap Lt :call ToggleLocationList()<CR>
 " Preview tags
-nnoremap pf :call quickui#tools#preview_tag('')<cr>
 nnoremap pt :ptag <C-R><C-W><CR>
 nnoremap [p :ptprevious<CR>
 nnoremap ]p :ptnext<CR>