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Commit	Line	Data
	1	" File: todo.txt.vim
	2	" Description: Todo.txt filetype detection
	3	" Author: Leandro Freitas <freitass@gmail.com>
	4	" License: Vim license
	5	" Website: http://github.com/freitass/todo.txt-vim
	6	" Version: 0.4
	7
	8	" Export Context Dictionary for unit testing {{{1
	9	function! s:get_SID()
	10	return matchstr(expand('<sfile>'), '<SNR>\d\+_')
	11	endfunction
	12	let s:SID = s:get_SID()
	13	delfunction s:get_SID
	14
	15	function! todo#txt#__context__()
	16	return { 'sid': s:SID, 'scope': s: }
	17	endfunction
	18
	19	" Functions {{{1
	20	function! s:remove_priority()
	21	:s/^(\w)\s\+//ge
	22	endfunction
	23
	24	function! s:get_current_date()
	25	return strftime('%Y-%m-%d')
	26	endfunction
	27
	28	function! todo#txt#prepend_date()
	29	execute 'normal! I' . s:get_current_date() . ' '
	30	endfunction
	31
	32	function! todo#txt#replace_date()
	33	let current_line = getline('.')
	34	if (current_line =~ '^$([a-zA-Z]) $\?\d\{2,4\}-\d\{2\}-\d\{2\} ') &&
	35	\ exists('g:todo_existing_date') && g:todo_existing_date == 'n'
	36	return
	37	endif
	38	execute 's/^$([a-zA-Z]) $\?$\d\{2,4\}-\d\{2\}-\d\{2\} $\?/\1' . s:get_current_date() . ' /'
	39	endfunction
	40
	41	function! todo#txt#mark_as_done()
	42	call s:remove_priority()
	43	call todo#txt#prepend_date()
	44	execute 'normal! Ix '
	45	endfunction
	46
	47	function! todo#txt#mark_all_as_done()
	48	:g!/^x /:call todo#txt#mark_as_done()
	49	endfunction
	50
	51	function! s:append_to_file(file, lines)
	52	let l:lines = []
	53
	54	" Place existing tasks in done.txt at the beggining of the list.
	55	if filereadable(a:file)
	56	call extend(l:lines, readfile(a:file))
	57	endif
	58
	59	" Append new completed tasks to the list.
	60	call extend(l:lines, a:lines)
	61
	62	" Write to file.
	63	call writefile(l:lines, a:file)
	64	endfunction
	65
	66	function! todo#txt#remove_completed()
	67	" Check if we can write to done.txt before proceeding.
	68
	69	let l:target_dir = expand('%:p:h')
	70	let l:todo_file = expand('%:p')
	71	let l:done_file = substitute(substitute(l:todo_file, 'todo.txt$', 'done.txt', ''), 'Todo.txt$', 'Done.txt', '')
	72	if !filewritable(l:done_file) && !filewritable(l:target_dir)
	73	echoerr "Can't write to file 'done.txt'"
	74	return
	75	endif
	76
	77	let l:completed = []
	78	:g/^x /call add(l:completed, getline(line(".")))\|d
	79	call s:append_to_file(l:done_file, l:completed)
	80	endfunction
	81
	82	function! todo#txt#sort_by_context() range
	83	execute a:firstline . "," . a:lastline . "sort /\$^\\\| \$\\zs@[^[:blank:]]\\+/ r"
	84	endfunction
	85
	86	function! todo#txt#sort_by_project() range
	87	execute a:firstline . "," . a:lastline . "sort /\$^\\\| \$\\zs+[^[:blank:]]\\+/ r"
	88	endfunction
	89
	90	function! todo#txt#sort_by_date() range
	91	let l:date_regex = "\\d\\{2,4\\}-\\d\\{2\\}-\\d\\{2\\}"
	92	execute a:firstline . "," . a:lastline . "sort /" . l:date_regex . "/ r"
	93	execute a:firstline . "," . a:lastline . "g!/" . l:date_regex . "/m" . a:lastline
	94	endfunction
	95
	96	function! todo#txt#sort_by_due_date() range
	97	let l:date_regex = "due:\\d\\{2,4\\}-\\d\\{2\\}-\\d\\{2\\}"
	98	execute a:firstline . "," . a:lastline . "sort /" . l:date_regex . "/ r"
	99	execute a:firstline . "," . a:lastline . "g!/" . l:date_regex . "/m" . a:lastline
	100	endfunction
	101
	102	" Increment and Decrement The Priority
	103	:set nf=octal,hex,alpha
	104
	105	function! todo#txt#prioritize_increase()
	106	normal! 0f)h\ 1
	107	endfunction
	108
	109	function! todo#txt#prioritize_decrease()
	110	normal! 0f)h\18
	111	endfunction
	112
	113	function! todo#txt#prioritize_add(priority)
	114	" Need to figure out how to only do this if the first visible letter in a line is not (
	115	:call todo#txt#prioritize_add_action(a:priority)
	116	endfunction
	117
	118	function! todo#txt#prioritize_add_action(priority)
	119	execute 's/^$([a-zA-Z]) $\?/(' . a:priority . ') /'
	120	endfunction
	121
	122	" Modeline {{{1
	123	" vim: ts=8 sw=4 sts=4 et foldenable foldmethod=marker foldcolumn=1