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Allow customization of header level of TOC

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Instead of forcing the TOC to always be at header level 1, allow the
user to specify via the option g:vimwiki_toc_header_level what level
they want.

This defaults to 1, so if the user does nothing then the old behavior
will remain the same.
This commit is contained in:
Greg Anders
2019-03-13 08:28:22 -06:00
parent 54d1a997d9
commit bb40826def
6 changed files with 26 additions and 9 deletions
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19
autoload/vimwiki/base.vim
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@ -358,7 +358,7 @@ function! vimwiki#base#generate_links()
let links_rx = '\m^\s*'.vimwiki#u#escape(vimwiki#lst#default_symbol()).' '
call vimwiki#base#update_listing_in_buffer(lines, 'Generated Links', links_rx, line('$')+1, 1)
call vimwiki#base#update_listing_in_buffer(lines, 'Generated Links', links_rx, line('$')+1, 1, 1)
endfunction
@ -1015,14 +1015,14 @@ endfunction
" creates or updates auto-generated listings in a wiki file, like TOC, diary
" links, tags list etc.
" - the listing consists of a level 1 header and a list of strings as content
" - the listing consists of a header and a list of strings as content
" - a:content_regex is used to determine how long a potentially existing list is
" - a:default_lnum is the line number where the new listing should be placed if
" it's not already present
" - if a:create is true, it will be created if it doesn't exist, otherwise it
" will only be updated if it already exists
function! vimwiki#base#update_listing_in_buffer(strings, start_header,
\ content_regex, default_lnum, create)
\ content_regex, default_lnum, header_level, create)
" Vim behaves strangely when files change while in diff mode
if &diff || &readonly
return
@ -1031,7 +1031,8 @@ function! vimwiki#base#update_listing_in_buffer(strings, start_header,
" check if the listing is already there
let already_there = 0
let header_rx = '\m^\s*'.substitute(vimwiki#vars#get_syntaxlocal('rxH1_Template'),
let header_level = 'rxH' . a:header_level . '_Template'
let header_rx = '\m^\s*'.substitute(vimwiki#vars#get_syntaxlocal(header_level),
\ '__Header__', a:start_header, '') .'\s*$'
let start_lnum = 1
@ -1083,7 +1084,7 @@ function! vimwiki#base#update_listing_in_buffer(strings, start_header,
" write new listing
let new_header = whitespaces_in_first_line
\ . s:safesubstitute(vimwiki#vars#get_syntaxlocal('rxH1_Template'),
\ . s:safesubstitute(vimwiki#vars#get_syntaxlocal(header_level),
\ '__Header__', a:start_header, '')
keepjumps call append(start_lnum - 1, new_header)
let start_lnum += 1
@ -1875,7 +1876,13 @@ function! vimwiki#base#table_of_contents(create)
let links_rx = '\m^\s*'.vimwiki#u#escape(vimwiki#lst#default_symbol()).' '
call vimwiki#base#update_listing_in_buffer(lines, toc_header_text, links_rx, 1, a:create)
call vimwiki#base#update_listing_in_buffer(
\ lines,
\ toc_header_text,
\ links_rx,
\ 1,
\ vimwiki#vars#get_global('toc_header_level'),
\ a:create)
endfunction