automatically grab default pdf viewer for latex preview

2019-01-29 14:28:43 -05:00
parent fecc31cf2c
commit 0bd195b6d0
1 changed files with 5 additions and 2 deletions
--- a/.vimrc
+++ b/.vimrc
@@ -75,4 +75,7 @@ highlight OverLength ctermbg=red ctermfg=white
 match OverLength /\%>80v.\+/
 filetype plugin on
 nmap ne :NERDTreeToggle<cr>
+let pdf_viewer = system('echo ${$(xdg-mime query default application/pdf)\%.desktop}')
+if  pdf_viewer > 0
 	let g:livepreview_previewer = 'atril'
+endif