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eldridgejm wants to merge 3 commits into from
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Create new page with fzf even if there is a match #143

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d76b92b
Create new page with fzf even if there is a match
eldridgejm Apr 14, 2021
6163126
style changes; docs; added option
eldridgejm Apr 17, 2021
db36957
Marked variables as local
eldridgejm Apr 17, 2021
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21 changes: 13 additions & 8 deletions autoload/wiki/fzf.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -18,10 +18,15 @@ function! wiki#fzf#pages() abort "{{{1
call map(l:pages, '"/" . substitute(v:val, l:root . "/" , "", "")')
call map(l:pages, {_, x -> x . "¤" . fnamemodify(x, ':r')})

let l:fzf_opts = join([
\ '-d"¤" --with-nth=-1 --print-query --prompt "WikiPages> "',
\ '--expect=' . get(g:, 'wiki_fzf_pages_force_create_key', 'alt-enter')
\])

call fzf#run(fzf#wrap({
\ 'source': l:pages,
\ 'sink*': funcref('s:accept_page'),
\ 'options': '-d"¤" --with-nth=-1 --print-query --prompt "WikiPages> " '
\ 'options': l:fzf_opts
\}))
endfunction

Expand Down Expand Up @@ -78,14 +83,14 @@ endfunction
"}}}1

function! s:accept_page(lines) abort "{{{1
if len(a:lines) == 1
let l:page = a:lines[0]
redraw!
call wiki#log#info('Opening new page "' . l:page . '"')
sleep 1
call wiki#page#open(l:page)
" if the query was so narrow that no page names matched, there will be two
" lines -- otherwise, three. The first line is the query, the second is
" either empty or alt-enter, depending on if enter or alt-enter was used to
" select, and the third line (possibly) contains the selection
if len(a:lines) == 2 || !empty(a:lines[1])
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@lervag lervag Apr 14, 2021

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Thanks, I agree it is good to have a comment here to explain.

call wiki#page#open(a:lines[0])
else
let l:file = split(a:lines[1], '¤')[0]
let l:file = split(a:lines[2], '¤')[0]
execute 'edit ' . wiki#get_root() . l:file
endif
endfunction
Expand Down
10 changes: 9 additions & 1 deletion autoload/wiki/page.vim
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Expand Up @@ -9,7 +9,15 @@ function! wiki#page#open(page) abort "{{{1
\ !empty(g:wiki_map_create_page) && exists('*' . g:wiki_map_create_page)
\ ? call(g:wiki_map_create_page, [a:page])
\ : a:page
call wiki#url#parse('wiki:/' . l:page).open()
let l:url = wiki#url#parse('wiki:/' . l:page)

if !filereadable(l:url.path)
redraw!
call wiki#log#info('Opening new page "' . l:page . '"')
sleep 1
end

call l:url.open()
endfunction

"}}}1
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30 changes: 25 additions & 5 deletions doc/wiki.txt
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Expand Up @@ -505,6 +505,14 @@ OPTIONS *wiki-config-options*

Default: 0

*g:wiki_fzf_pages_force_create_key*
Key combination that, when pressed while searching with |WikiFzfPages|, will
create a new page with the name of the query. The value must be a string
recognized by fzf's `--expect` argument; see fzf's manual page for a list of
available keys.

Default: `'alt-enter'`

------------------------------------------------------------------------------
EVENTS *wiki-config-events*

Expand Down Expand Up @@ -750,11 +758,23 @@ the commands are also available as mappings of the form `<plug>(wiki-[name])`.
Open |fzf| in find file mode for wiki files in current wiki or in the main
wiki defined by |g:wiki_root|.

This can also also be used to create a new page similar to |WikiOpen|, if
the input search term does not have any results. E.g., if you searched for
"My Fzf Page", and this term does not exist, then it will instead open a new
page "My Fzf Page.wiki" (or similar, depending on the value of other
options).
This can also be used to create a new page. If a query is typed and the key
specified by |g:wiki_fzf_pages_force_create_key| is pressed (alt-enter, by
default), a page whose name is equal to the query will be created if it
doesn't already exist. If the page does already exist, it will be opened.
If |g:wiki_map_create_page| is defined, the new page name is determined by
first applying that function to the query.

For example, suppose you search for "foo", and there is one result: an
already-existing page named "foobar". If the enter key is pressed, the
existing "foobar" will be opened, as usual. However, if
|g:wiki_fzf_pages_force_create_key| is pressed instead, a new page titled
"foo" will be created and opened.

For convenience, if the input query does not have any results, simply
pressing enter will also create a page. E.g., if you searched for "My Fzf
Page", and this term does not exist, then it will instead open a new page
"My Fzf Page.wiki" (or similar, depending on the value of other options).

*<plug>(wiki-fzf-tags)*
*WikiFzfTags*
Expand Down