Merge pull request #83 from t7ko/autocompletion

Autocompletion for VimwikiGoto command.

autoload/vimwiki/base.vim

@@ -560,8 +560,8 @@ function! vimwiki#base#open_link(cmd, link, ...) "{{{
   endif
 endfunction " }}}
 
-" vimwiki#base#generate_links
-function! vimwiki#base#generate_links() "{{{only get links from the current dir
+" vimwiki#base#get_globlinks_escaped
+function! vimwiki#base#get_globlinks_escaped() abort "{{{only get links from the current dir
   " change to the directory of the current file
   let orig_pwd = getcwd()
   lcd! %:h
@@ -571,6 +571,19 @@ function! vimwiki#base#generate_links() "{{{only get links from the current dir
   let globlinks = substitute(globlinks, '\'.VimwikiGet('ext').'\ze\n', '', 'g')
   " restore the original working directory
   exe 'lcd! '.orig_pwd
+  " convert to a List
+  let lst = split(globlinks, '\n')
+  " Apply fnameescape() to each item
+  call map(lst, 'fnameescape(v:val)')
+  " Convert back to newline-separated list
+  let globlinks = join(lst, "\n")
+  " return all escaped links as a single newline-separated string
+  return globlinks
+endfunction " }}}
+
+" vimwiki#base#generate_links
+function! vimwiki#base#generate_links() "{{{only get links from the current dir
+  let globlinks = vimwiki#base#get_globlinks()
 
   " We don't want link to itself. XXX Why ???
   " let cur_link = expand('%:t:r')
@@ -1837,6 +1850,17 @@ endfunction "}}}
 
 " }}}
 
+" Command completion functions {{{
+
+" vimwiki#base#complete_links_escaped
+function! vimwiki#base#complete_links_escaped(ArgLead, CmdLine, CursorPos) abort " {{{
+  " We can safely ignore args if we use -custom=complete option, Vim engine
+  " will do the job of filtering.
+  return vimwiki#base#get_globlinks_escaped()
+endfunction " }}}
+
+"}}}
+
 " -------------------------------------------------------------------------
 " Load syntax-specific Wiki functionality
 for s:syn in vimwiki#base#get_known_syntaxes()