From 13cea589057f20ee2551f6a588cbf8693be22faa Mon Sep 17 00:00:00 2001
From: Sanchayan Maity <maitysanchayan@gmail.com>
Date: Sun, 21 Jun 2020 09:51:12 +0530
Subject: [PATCH] nvim: Add back quickui again for floating preview windows

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
---
 nvim/.config/nvim/after/ftplugin/qf.vim | 24 ++----------------------
 nvim/.config/nvim/colors/molokai.vim    |  8 ++++----
 nvim/.config/nvim/colors/wombat.vim     |  3 +++
 nvim/.config/nvim/init.vim              |  2 ++
 nvim/.config/nvim/keymappings.vim       |  1 +
 5 files changed, 12 insertions(+), 26 deletions(-)

diff --git a/nvim/.config/nvim/after/ftplugin/qf.vim b/nvim/.config/nvim/after/ftplugin/qf.vim
index 3567815..cc0380d 100644
--- a/nvim/.config/nvim/after/ftplugin/qf.vim
+++ b/nvim/.config/nvim/after/ftplugin/qf.vim
@@ -15,30 +15,10 @@ 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>
 
-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
+if !empty(getloclist(0)) == 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/colors/molokai.vim b/nvim/.config/nvim/colors/molokai.vim
index a43f0a7..a3a30b7 100644
--- a/nvim/.config/nvim/colors/molokai.vim
+++ b/nvim/.config/nvim/colors/molokai.vim
@@ -17,10 +17,11 @@ if exists("syntax_on")
 endif
 let g:colors_name="molokai"
 
+set background=dark
+
 " vertical split lines should look like a line instead of a dashed one
 set fillchars+=vert:│
 
-
 hi Boolean         guifg=#AE81FF
 hi Character       guifg=#E6DB74
 hi Number          guifg=#AE81FF
@@ -117,6 +118,5 @@ hi Conceal         guifg=#f92672 guibg=bg
 
 hi Searchlight     guifg=#FF00FF guibg=#000000
 
-" Must be at the end, because of ctermbg=234 bug.
-" https://groups.google.com/forum/#!msg/vim_dev/afPqwAFNdrU/nqh6tOM87QUJ
-set background=dark
+hi QuickDefaultBackground guifg=#F8F8F2 guibg=NONE gui=NONE
+hi QuickDefaultPreview                  guibg=NONE
diff --git a/nvim/.config/nvim/colors/wombat.vim b/nvim/.config/nvim/colors/wombat.vim
index 49e6a6f..1697808 100644
--- a/nvim/.config/nvim/colors/wombat.vim
+++ b/nvim/.config/nvim/colors/wombat.vim
@@ -94,5 +94,8 @@ hi ModeMsg      guifg=#F6F3E8 guibg=NONE    gui=NONE
 
 hi Searchlight  guifg=#FF00FF guibg=#000000
 
+hi QuickDefaultBackground guifg=#F6F3E8 guibg=#000000 gui=NONE
+hi QuickDefaultPreview                  guibg=#000000
+
 " Custom stuff
 hi Modified guifg=black guibg=#FFA500 
diff --git a/nvim/.config/nvim/init.vim b/nvim/.config/nvim/init.vim
index 73c927e..96b240c 100644
--- a/nvim/.config/nvim/init.vim
+++ b/nvim/.config/nvim/init.vim
@@ -60,6 +60,8 @@ Plug 'christoomey/vim-system-copy'
 Plug 'caenrique/nvim-toggle-terminal'
 " Resize window with golden ratio
 Plug 'roman/golden-ratio'
+" 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 5021e88..8229cc9 100644
--- a/nvim/.config/nvim/keymappings.vim
+++ b/nvim/.config/nvim/keymappings.vim
@@ -85,6 +85,7 @@ 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>