filebeagle mappings

To disable prevent Sneak from chagne filebeagle defaults:

    let g:sneak#map_netrw = 0

(For backwards compatibility, we're currently using the
`g:sneak#map_netrw` setting. This will be migrated later.)

doc/sneak.txt

@@ -354,10 +354,12 @@ g:sneak#use_ic_scs = 0
 
 g:sneak#map_netrw = 1
 
-    0 : Don't do any special handling of |netrw| buffers.
+    0 : Don't do any special handling of "file manager" buffers (such as
+        |netrw| or filebeagle).
 
-    1 : Set up Sneak mappings (s and S) in |netrw| buffers (|:Ex|, |:Vex|), and
-        move netrw's default s and S mappings to <leader>s and <leader>S.
+    1 : Set up Sneak mappings (s and S) in "file manager" buffers (|:Ex|,
+        |:Vex|, filebeagle) and replace the default buffer-local s and
+        S mappings with <leader>s and <leader>S.
 
 g:sneak#streak = 0
 

plugin/sneak.vim

@@ -369,16 +369,17 @@ xmap <Plug>VSneakPrevious <Plug>SneakPrevious
 
 if g:sneak#opt.map_netrw && -1 != stridx(maparg("s", "n"), "Sneak")
   func! s:map_netrw_key(key)
-    if -1 != stridx(maparg(a:key,"n"), "_Net")
-      exec 'nnoremap <buffer> <silent> <leader>'.a:key.' '.maparg(a:key,'n')
-      "unmap netrw's buffer-local mapping to allow Sneak's global mapping.
+    let expanded_map = maparg(a:key,'n')
+    if expanded_map =~# '_Net\|FileBeagle'
+      exec 'nnoremap <buffer> <silent> <leader>'.a:key.' '.expanded_map
+      "unmap the default buffer-local mapping to allow Sneak's global mapping.
       silent! exe 'nunmap <buffer> '.a:key
     endif
   endf
 
   augroup SneakPluginNetrw
     autocmd!
-    autocmd FileType netrw autocmd SneakPluginNetrw CursorMoved <buffer>
+    autocmd FileType netrw,filebeagle autocmd SneakPluginNetrw CursorMoved <buffer>
           \ call <sid>map_netrw_key('s') | call <sid>map_netrw_key('S') | autocmd! SneakPluginNetrw * <buffer>
   augroup END
 endif