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|
" vim:tabstop=2:shiftwidth=2:expandtab:foldmethod=marker:textwidth=79
" Vimwiki autoload plugin file
" Desc: Link functions for markdown syntax
" Author: Stuart Andrews <stu.andrews@gmail.com> (.. i.e. don't blame Maxim!)
" Home: http://code.google.com/p/vimwiki/
" MISC helper functions {{{
" vimwiki#markdown_base#reset_mkd_refs
function! vimwiki#markdown_base#reset_mkd_refs() "{{{
call VimwikiClear('markdown_refs')
endfunction "}}}
" vimwiki#markdown_base#scan_reflinks
function! vimwiki#markdown_base#scan_reflinks() " {{{
let mkd_refs = {}
" construct list of references using vimgrep
try
execute 'vimgrep #'.g:vimwiki_rxMkdRef.'#j %'
catch /^Vim\%((\a\+)\)\=:E480/ " No Match
"Ignore it, and move on to the next file
endtry
"
for d in getqflist()
let matchline = join(getline(d.lnum, min([d.lnum+1, line('$')])), ' ')
let descr = matchstr(matchline, g:vimwiki_rxMkdRefMatchDescr)
let url = matchstr(matchline, g:vimwiki_rxMkdRefMatchUrl)
if descr != '' && url != ''
let mkd_refs[descr] = url
endif
endfor
call VimwikiSet('markdown_refs', mkd_refs)
return mkd_refs
endfunction "}}}
" vimwiki#markdown_base#get_reflinks
function! vimwiki#markdown_base#get_reflinks() " {{{
let done = 1
try
let mkd_refs = VimwikiGet('markdown_refs')
catch
" work-around hack
let done = 0
" ... the following command does not work inside catch block !?
" > let mkd_refs = vimwiki#markdown_base#scan_reflinks()
endtry
if !done
let mkd_refs = vimwiki#markdown_base#scan_reflinks()
endif
return mkd_refs
endfunction "}}}
" vimwiki#markdown_base#open_reflink
" try markdown reference links
function! vimwiki#markdown_base#open_reflink(link) " {{{
" echom "vimwiki#markdown_base#open_reflink"
let link = a:link
let mkd_refs = vimwiki#markdown_base#get_reflinks()
if has_key(mkd_refs, link)
let url = mkd_refs[link]
call vimwiki#base#system_open_link(url)
return 1
else
return 0
endif
endfunction " }}}
" s:normalize_path
" s:path_html
" vimwiki#base#apply_wiki_options
" vimwiki#base#read_wiki_options
" vimwiki#base#validate_wiki_options
" vimwiki#base#setup_buffer_state
" vimwiki#base#cache_buffer_state
" vimwiki#base#recall_buffer_state
" vimwiki#base#print_wiki_state
" vimwiki#base#mkdir
" vimwiki#base#file_pattern
" vimwiki#base#branched_pattern
" vimwiki#base#subdir
" vimwiki#base#current_subdir
" vimwiki#base#invsubdir
" vimwiki#base#resolve_scheme
" vimwiki#base#system_open_link
" vimwiki#base#open_link
" vimwiki#base#generate_links
" vimwiki#base#goto
" vimwiki#base#backlinks
" vimwiki#base#get_links
" vimwiki#base#edit_file
" vimwiki#base#search_word
" vimwiki#base#matchstr_at_cursor
" vimwiki#base#replacestr_at_cursor
" s:print_wiki_list
" s:update_wiki_link
" s:update_wiki_links_dir
" s:tail_name
" s:update_wiki_links
" s:get_wiki_buffers
" s:open_wiki_buffer
" vimwiki#base#nested_syntax
" }}}
" WIKI link following functions {{{
" vimwiki#base#find_next_link
" vimwiki#base#find_prev_link
" vimwiki#base#follow_link
function! vimwiki#markdown_base#follow_link(split, ...) "{{{ Parse link at cursor and pass
" to VimwikiLinkHandler, or failing that, the default open_link handler
" echom "markdown_base#follow_link"
if 0
" Syntax-specific links
" XXX: @Stuart: do we still need it?
" XXX: @Maxim: most likely! I am still working on a seemless way to
" integrate regexp's without complicating syntax/vimwiki.vim
else
if a:split == "split"
let cmd = ":split "
elseif a:split == "vsplit"
let cmd = ":vsplit "
elseif a:split == "tabnew"
let cmd = ":tabnew "
else
let cmd = ":e "
endif
" try WikiLink
let lnk = matchstr(vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWikiLink),
\ g:vimwiki_rxWikiLinkMatchUrl)
" try WikiIncl
if lnk == ""
let lnk = matchstr(vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWikiIncl),
\ g:vimwiki_rxWikiInclMatchUrl)
endif
" try Weblink
if lnk == ""
let lnk = matchstr(vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWeblink),
\ g:vimwiki_rxWeblinkMatchUrl)
endif
if lnk != ""
if !VimwikiLinkHandler(lnk)
if !vimwiki#markdown_base#open_reflink(lnk)
call vimwiki#base#open_link(cmd, lnk)
endif
endif
return
endif
if a:0 > 0
execute "normal! ".a:1
else
call vimwiki#base#normalize_link(0)
endif
endif
endfunction " }}}
" vimwiki#base#go_back_link
" vimwiki#base#goto_index
" vimwiki#base#delete_link
" vimwiki#base#rename_link
" vimwiki#base#ui_select
" TEXT OBJECTS functions {{{
" vimwiki#base#TO_header
" vimwiki#base#TO_table_cell
" vimwiki#base#TO_table_col
" }}}
" HEADER functions {{{
" vimwiki#base#AddHeaderLevel
" vimwiki#base#RemoveHeaderLevel
"}}}
" LINK functions {{{
" vimwiki#base#apply_template
" s:clean_url
" vimwiki#base#normalize_link_helper
" vimwiki#base#normalize_imagelink_helper
" s:normalize_link_syntax_n
function! s:normalize_link_syntax_n() " {{{
let lnum = line('.')
" try WikiIncl
let lnk = vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWikiIncl)
if !empty(lnk)
" NO-OP !!
if g:vimwiki_debug > 1
echomsg "WikiIncl: ".lnk." Sub: ".lnk
endif
return
endif
" try WikiLink0: replace with WikiLink1
let lnk = vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWikiLink0)
if !empty(lnk)
let sub = vimwiki#base#normalize_link_helper(lnk,
\ g:vimwiki_rxWikiLinkMatchUrl, g:vimwiki_rxWikiLinkMatchDescr,
\ g:vimwiki_WikiLink1Template2)
call vimwiki#base#replacestr_at_cursor(g:vimwiki_rxWikiLink0, sub)
if g:vimwiki_debug > 1
echomsg "WikiLink: ".lnk." Sub: ".sub
endif
return
endif
" try WikiLink1: replace with WikiLink0
let lnk = vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWikiLink1)
if !empty(lnk)
let sub = vimwiki#base#normalize_link_helper(lnk,
\ g:vimwiki_rxWikiLinkMatchUrl, g:vimwiki_rxWikiLinkMatchDescr,
\ g:vimwiki_WikiLinkTemplate2)
call vimwiki#base#replacestr_at_cursor(g:vimwiki_rxWikiLink1, sub)
if g:vimwiki_debug > 1
echomsg "WikiLink: ".lnk." Sub: ".sub
endif
return
endif
" try Weblink
let lnk = vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWeblink)
if !empty(lnk)
let sub = vimwiki#base#normalize_link_helper(lnk,
\ g:vimwiki_rxWeblinkMatchUrl, g:vimwiki_rxWeblinkMatchDescr,
\ g:vimwiki_Weblink1Template)
call vimwiki#base#replacestr_at_cursor(g:vimwiki_rxWeblink, sub)
if g:vimwiki_debug > 1
echomsg "WebLink: ".lnk." Sub: ".sub
endif
return
endif
" try Word (any characters except separators)
" rxWord is less permissive than rxWikiLinkUrl which is used in
" normalize_link_syntax_v
let lnk = vimwiki#base#matchstr_at_cursor(g:vimwiki_rxWord)
if !empty(lnk)
let sub = vimwiki#base#normalize_link_helper(lnk,
\ g:vimwiki_rxWord, '',
\ g:vimwiki_WikiLinkTemplate1)
call vimwiki#base#replacestr_at_cursor('\V'.lnk, sub)
if g:vimwiki_debug > 1
echomsg "Word: ".lnk." Sub: ".sub
endif
return
endif
endfunction " }}}
" s:normalize_link_syntax_v
function! s:normalize_link_syntax_v() " {{{
let lnum = line('.')
let sel_save = &selection
let &selection = "old"
let rv = @"
let rt = getregtype('"')
let done = 0
try
norm! gvy
let visual_selection = @"
let visual_selection = substitute(g:vimwiki_WikiLinkTemplate1, '__LinkUrl__', '\='."'".visual_selection."'", '')
call setreg('"', visual_selection, 'v')
" paste result
norm! `>pgvd
finally
call setreg('"', rv, rt)
let &selection = sel_save
endtry
endfunction " }}}
" vimwiki#base#normalize_link
function! vimwiki#markdown_base#normalize_link(is_visual_mode) "{{{
if 0
" Syntax-specific links
else
if !a:is_visual_mode
call s:normalize_link_syntax_n()
elseif visualmode() ==# 'v' && line("'<") == line("'>")
" action undefined for 'line-wise' or 'multi-line' visual mode selections
call s:normalize_link_syntax_v()
endif
endif
endfunction "}}}
" }}}
" -------------------------------------------------------------------------
" Load syntax-specific Wiki functionality
" -------------------------------------------------------------------------
|
