264 lines
7.7 KiB
VimL
264 lines
7.7 KiB
VimL
" File: todo.txt.vim
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" Description: Todo.txt filetype detection
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" Author: Leandro Freitas <freitass@gmail.com>
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" License: Vim license
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" Website: http://github.com/freitass/todo.txt-vim
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" Version: 0.4
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" Save context {{{1
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let s:save_cpo = &cpo
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set cpo&vim
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" General options {{{1
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" Some options lose their values when window changes. They will be set every
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" time this script is invocated, which is whenever a file of this type is
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" created or edited.
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setlocal textwidth=0
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setlocal wrapmargin=0
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" Functions {{{1
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function! s:TodoTxtRemovePriority()
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:s/^(\w)\s\+//ge
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endfunction
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function! TodoTxtPrependDate()
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normal! 0"=strftime("%Y-%m-%d ")
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P
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endfunction
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function! TodoTxtToggleMarkAsDone()
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if (getline(".") =~ 'x\s*\d\{4\}')
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:call TodoTxtUnMarkAsDone()
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else
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:call TodoTxtMarkAsDone()
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endif
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endfunction
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function! TodoTxtUnMarkAsDone()
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:s/\s*x\s*\d\{4}-\d\{1,2}-\d\{1,2}\s*//g
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endfunction
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function! TodoTxtMarkAsDone()
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" call s:TodoTxtRemovePriority()
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call TodoTxtPrependDate()
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normal! Ix
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endfunction
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function! TodoTxtMarkAllAsDone()
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:g!/^x /:call TodoTxtMarkAsDone()
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endfunction
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function! s:AppendToFile(file, lines)
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let l:lines = []
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" Place existing tasks in done.txt at the beggining of the list.
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if filereadable(a:file)
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call extend(l:lines, readfile(a:file))
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endif
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" Append new completed tasks to the list.
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call extend(l:lines, a:lines)
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" Write to file.
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call writefile(l:lines, a:file)
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endfunction
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function! TodoTxtRemoveCompleted()
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" Check if we can write to done.txt before proceeding.
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let l:target_dir = expand('%:p:h')
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let l:done_file = l:target_dir.'/done.txt'
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if !filewritable(l:done_file) && !filewritable(l:target_dir)
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echoerr "Can't write to file 'done.txt'"
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return
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endif
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let l:completed = []
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:g/^x /call add(l:completed, getline(line(".")))|d
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call s:AppendToFile(l:done_file, l:completed)
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endfunction
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function! TodoTxtSort()
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" vim :sort is usually stable
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" we sort first on contexts, then on projects and then on priority
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:sort /@[a-zA-Z]*/ r
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:sort /+[a-zA-Z]*/ r
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:sort /\v\([A-Z]\)/ r
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endfunction
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" Mappings {{{1
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" Sort tasks {{{2
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if !hasmapto("<localleader>s",'n')
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nnoremap <script> <silent> <buffer> <LocalLeader>s :call TodoTxtSort()<CR>
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endif
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if !hasmapto("<LocalLeader>s@",'n')
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nnoremap <script> <silent> <buffer> <LocalLeader>s@ :sort /.\{-}\ze@/ <CR>
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endif
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if !hasmapto("<LocalLeader>s+",'n')
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nnoremap <script> <silent> <buffer> <LocalLeader>s+ :sort /.\{-}\ze+/ <CR>
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endif
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" Increment and Decrement The Priority
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:set nf=octal,hex,alpha
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function! TodoTxtPrioritizeIncrease()
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normal! 0f)h
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endfunction
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function! TodoTxtPrioritizeDecrease()
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normal! 0f)h
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endfunction
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function! TodoTxtPrioritizeAdd (priority)
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let line=getline('.')
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if line !~ '^([A-F])'
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:call TodoTxtPrioritizeAddAction(a:priority)
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else
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exec ':s/^([A-F])/('.a:priority.')/'
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endif
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endfunction
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function! TodoTxtPrioritizeAddAction (priority)
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execute "normal! mq0i(".a:priority.") \<esc>`q"
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endfunction
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if !hasmapto("<LocalLeader>j",'n')
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nnoremap <script> <silent> <buffer> <LocalLeader>j :call TodoTxtPrioritizeIncrease()<CR>
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endif
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if !hasmapto("<LocalLeader>j",'v')
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vnoremap <script> <silent> <buffer> <LocalLeader>j :call TodoTxtPrioritizeIncrease()<CR>
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endif
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if !hasmapto("<LocalLeader>k",'n')
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nnoremap <script> <silent> <buffer> <LocalLeader>k :call TodoTxtPrioritizeDecrease()<CR>
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endif
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if !hasmapto("<LocalLeader>k",'v')
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vnoremap <script> <silent> <buffer> <LocalLeader>k :call TodoTxtPrioritizeDecrease()<CR>
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endif
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if !hasmapto("<LocalLeader>a",'n')
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nnoremap <script> <silent> <buffer> <LocalLeader>a :call TodoTxtPrioritizeAdd('A')<CR>
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endif
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if !hasmapto("<LocalLeader>a",'v')
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vnoremap <script> <silent> <buffer> <LocalLeader>a :call TodoTxtPrioritizeAdd('A')<CR>
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endif
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if !hasmapto("<LocalLeader>b",'n')
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nnoremap <script> <silent> <buffer> <LocalLeader>b :call TodoTxtPrioritizeAdd('B')<CR>
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endif
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if !hasmapto("<LocalLeader>b",'v')
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vnoremap <script> <silent> <buffer> <LocalLeader>b :call TodoTxtPrioritizeAdd('B')<CR>
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endif
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if !hasmapto("<LocalLeader>c",'n')
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nnoremap <script> <silent> <buffer> <LocalLeader>c :call TodoTxtPrioritizeAdd('C')<CR>
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endif
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if !hasmapto("<LocalLeader>c",'v')
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vnoremap <script> <silent> <buffer> <LocalLeader>c :call TodoTxtPrioritizeAdd('C')<CR>
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endif
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" Insert date {{{2
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if !hasmapto("date<Tab>",'i')
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inoremap <script> <silent> <buffer> date<Tab> <C-R>=strftime("%Y-%m-%d")<CR>
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endif
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if !hasmapto("<localleader>d",'n')
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nnoremap <script> <silent> <buffer> <localleader>d :call TodoTxtPrependDate()<CR>
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endif
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if !hasmapto("<localleader>d",'v')
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vnoremap <script> <silent> <buffer> <localleader>d :call TodoTxtPrependDate()<CR>
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endif
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" Mark done {{{2
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if !hasmapto("<localleader>x",'n')
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nnoremap <script> <silent> <buffer> <localleader>x :call TodoTxtToggleMarkAsDone()<CR>
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endif
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if !hasmapto("<localleader>x",'v')
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vnoremap <script> <silent> <buffer> <localleader>x :call TodoTxtToggleMarkAsDone()<CR>
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endif
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" Mark all done {{{2
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if !hasmapto("<localleader>X",'n')
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nnoremap <script> <silent> <buffer> <localleader>X :call TodoTxtMarkAllAsDone()<CR>
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endif
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" Remove completed {{{2
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if !hasmapto("<localleader>D",'n')
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nnoremap <script> <silent> <buffer> <localleader>D :call TodoTxtRemoveCompleted()<CR>
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endif
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" Folding {{{1
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" Options {{{2
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setlocal foldmethod=expr
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setlocal foldexpr=TodoFoldLevel(v:lnum)
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setlocal foldtext=TodoFoldText()
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" TodoFoldLevel(lnum) {{{2
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function! TodoFoldLevel(lnum)
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" The match function returns the index of the matching pattern or -1 if
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" the pattern doesn't match. In this case, we always try to match a
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" completed task from the beginning of the line so that the matching
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" function will always return -1 if the pattern doesn't match or 0 if the
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" pattern matches. Incrementing by one the value returned by the matching
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" function we will return 1 for the completed tasks (they will be at the
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" first folding level) while for the other lines 0 will be returned,
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" indicating that they do not fold.
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return match(getline(a:lnum),'^[xX]\s.\+$') + 1
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endfunction
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" TodoFoldText() {{{2
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function! TodoFoldText()
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" The text displayed at the fold is formatted as '+- N Completed tasks'
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" where N is the number of lines folded.
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return '+' . v:folddashes . ' '
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\ . (v:foldend - v:foldstart + 1)
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\ . ' Completed tasks '
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endfunction
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" Intelligent completion for projects and Contexts
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fun! TodoComplete(findstart, base)
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if a:findstart
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let line = getline('.')
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let start = col('.') - 1
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while start > 0 && line[start - 1] !~ '\s'
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let start -= 1
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endwhile
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return start
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else
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let res = []
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let file = readfile(expand("%:p"))
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for line in file
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if line =~ " ".a:base
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let item={}
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let item.word=substitute(line,'.*\('.a:base.'\S*\).*','\1',"")
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if a:base =~ '+'
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let item.info="Context: ".substitute(line,'.*\s\(@\S\S*\).*','\1',"")
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elseif a:base =~ '@'
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let l:pr=[]
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for line2 in file
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if line2 =~ l:item.word
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call add(l:pr,substitute(line2,'.*\s\(+\S\S*\).*','\1',""))
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endif
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endfor
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let item.info="Projects: ".join(uniq(l:pr), " ")
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endif
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call add(res,item)
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endif
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endfor
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return res
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endif
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endfun
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" Restore context {{{1
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let &cpo = s:save_cpo
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" Modeline {{{1
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" vim: ts=8 sw=4 sts=4 et foldenable foldmethod=marker foldcolumn=1
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