Feature: Add wiki page to buffer list using badd (#1185)

Co-authored-by: Tinmarino <tinmarino@gmail.com>

autoload/vimwiki/base.vim

@@ -1660,6 +1660,8 @@ function! vimwiki#base#follow_link(split, ...) abort
       let cmd = ':split '
     elseif a:split ==# 'vsplit'
       let cmd = ':vsplit '
+    elseif a:split ==# 'badd'
+      let cmd = ':badd '
     elseif a:split ==# 'tab'
       let cmd = ':tabnew '
     else

doc/vimwiki.txt

@@ -359,6 +359,13 @@ MAP                MODE
                         Maps to |:VimwikiVSplitLink|.
                         Remap command: `<Plug>VimwikiVSplitLink`
 
+                                                              *vimwiki_<M-CR>*
+<M-CR>             n    Add to the buffer list, without loading, if it wasn't
+                        listed yet (create target wiki page if needed). May
+                        not work in some terminals. Remapping could help.
+                        Maps to |:VimwikiBaddLink|.
+                        Remap command: `<Plug>VimwikiBaddLink`
+
                                         *vimwiki_<C-S-CR>*    *vimwiki_<D-CR>*
 <C-S-CR>, <D-CR>   n    Follow wiki link (create target wiki page if needed),
                         opening in a new tab.
@@ -796,6 +803,10 @@ Vimwiki file.
     If 'move_cursor' is given and nonzero, the cursor moves to the window with
     the opened link, otherwise, it stays in the window with the link.
 
+*:VimwikiBaddLink*
+    Add to the buffer list, without loading, if it wasn't listed yet (create
+    target wiki page if needed).
+
 *:VimwikiTabnewLink*
     Follow wiki link in a new tab (create target wiki page if needed).
 
@@ -3958,6 +3969,7 @@ Contributors and their Github usernames in roughly chronological order:
     - Vinny Furia (@vinnyfuria)
     - paperbenni (@paperbenni)
     - Lily Foster (@lilyinstarlight)
+    - Jean-Luc Bastarache (@jlbas)
     - Youssof Taha (@ysftaha)
     - Thomas Leyh (@leyhline)
 
@@ -4019,6 +4031,8 @@ New:~
       alternative date string format
     * Feature: Add |VimwikiPasteLink| to paste an absolute wiki link to the
       current file
+    * Feature: Add |VimwikiBaddLink| to add links to the buffer list, without
+      loading, if they weren't listed yet
 
 Changed:~
     * PR #1047: Allow to replace default mapping of VimwikiToggleListItem

ftplugin/vimwiki.vim

@@ -306,6 +306,7 @@ command! -buffer VimwikiFollowLink call vimwiki#base#follow_link('nosplit', 0, 1
 command! -buffer VimwikiGoBackLink call vimwiki#base#go_back_link()
 command! -buffer -nargs=* VimwikiSplitLink call vimwiki#base#follow_link('hsplit', <f-args>)
 command! -buffer -nargs=* VimwikiVSplitLink call vimwiki#base#follow_link('vsplit', <f-args>)
+command! -buffer VimwikiBaddLink call vimwiki#base#follow_link('badd', 0, 1)
 
 command! -buffer -nargs=? VimwikiNormalizeLink call vimwiki#base#normalize_link(<f-args>)
 
@@ -386,6 +387,7 @@ if str2nr(vimwiki#vars#get_global('key_mappings').mouse)
         \ :call vimwiki#base#follow_link('nosplit', 0, 1, "\<lt>2-LeftMouse>")<CR>
   nnoremap <silent><buffer> <S-2-LeftMouse> <LeftMouse>:VimwikiSplitLink<CR>
   nnoremap <silent><buffer> <C-2-LeftMouse> <LeftMouse>:VimwikiVSplitLink<CR>
+  nnoremap <silent><buffer> <MiddleMouse> <LeftMouse>:VimwikiBaddLink<CR>
   nnoremap <silent><buffer> <RightMouse><LeftMouse> :VimwikiGoBackLink<CR>
 endif
 
@@ -406,6 +408,8 @@ nnoremap <silent><script><buffer> <Plug>VimwikiSplitLink
     \ :VimwikiSplitLink<CR>
 nnoremap <silent><script><buffer> <Plug>VimwikiVSplitLink
     \ :VimwikiVSplitLink<CR>
+nnoremap <silent><script><buffer> <Plug>VimwikiBaddLink
+    \ :VimwikiBaddLink<CR>
 nnoremap <silent><script><buffer> <Plug>VimwikiNormalizeLink
     \ :VimwikiNormalizeLink 0<CR>
 vnoremap <silent><script><buffer> <Plug>VimwikiNormalizeLinkVisual
@@ -440,6 +444,7 @@ if str2nr(vimwiki#vars#get_global('key_mappings').links)
   call vimwiki#u#map_key('n', '<CR>', '<Plug>VimwikiFollowLink')
   call vimwiki#u#map_key('n', '<S-CR>', '<Plug>VimwikiSplitLink')
   call vimwiki#u#map_key('n', '<C-CR>', '<Plug>VimwikiVSplitLink')
+  call vimwiki#u#map_key('n', '<M-CR>', '<Plug>VimwikiBaddLink')
   call vimwiki#u#map_key('n', '+', '<Plug>VimwikiNormalizeLink')
   call vimwiki#u#map_key('v', '+', '<Plug>VimwikiNormalizeLinkVisual')
   call vimwiki#u#map_key('v', '<CR>', '<Plug>VimwikiNormalizeLinkVisualCR')