From b92a2224cd5980f5946b0d8e50a8f574a259dd6f Mon Sep 17 00:00:00 2001
From: Marco Hinz <mh.codebro@gmail.com>
Date: Wed, 10 Apr 2019 18:52:13 +0200
Subject: [PATCH] Don't change line on <LeftMouse>

Fixes https://github.com/mhinz/vim-startify/issues/365
---
 autoload/startify.vim | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/autoload/startify.vim b/autoload/startify.vim
index 9b291c7..c96b702 100644
--- a/autoload/startify.vim
+++ b/autoload/startify.vim
@@ -772,11 +772,14 @@ function! s:set_cursor() abort
   let b:startify.newline = line('.')
 
   " going up (-1) or down (1)
-  if b:startify.oldline == b:startify.newline && col('.') != s:fixed_column
+  if b:startify.oldline == b:startify.newline
+        \ && col('.') != s:fixed_column
+        \ && !b:startify.leftmouse
     let movement = 2 * (col('.') > s:fixed_column) - 1
     let b:startify.newline += movement
   else
-  let movement = 2 * (b:startify.newline > b:startify.oldline) - 1
+    let movement = 2 * (b:startify.newline > b:startify.oldline) - 1
+    let b:startify.leftmouse = 0
   endif
 
   " skip section headers lines until an entry is found
@@ -804,6 +807,7 @@ function! s:set_mappings() abort
   nnoremap <buffer><nowait><silent> t             :call <sid>set_mark('T')<cr>
   nnoremap <buffer><nowait><silent> v             :call <sid>set_mark('V')<cr>
   nnoremap <buffer><nowait><silent> <cr>          :call startify#open_buffers()<cr>
+  nnoremap <buffer><nowait><silent> <LeftMouse>   :call <sid>leftmouse()<cr>
   nnoremap <buffer><nowait><silent> <2-LeftMouse> :call startify#open_buffers()<cr>
   nnoremap <buffer><nowait><silent> <MiddleMouse> :enew <bar> execute 'normal! "'.(v:register=='"'?'*':v:register).'gp'<cr>
 
@@ -812,6 +816,13 @@ function! s:set_mappings() abort
   nnoremap <buffer><expr> n ' j'[v:searchforward].'n'
   nnoremap <buffer><expr> N 'j '[v:searchforward].'N'
 
+  function! s:leftmouse()
+    " feedkeys() triggers CursorMoved which calls s:set_cursor() which checks
+    " .leftmouse.
+    let b:startify.leftmouse = 1
+    call feedkeys("\<LeftMouse>", 'nt')
+  endfunction
+
   function! s:compare_by_index(foo, bar)
     return a:foo.index - a:bar.index
   endfunction