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|
" notmuch.vim plugin --- run notmuch within vim
"
" Copyright © Carl Worth
"
" This file is part of Notmuch.
"
" Notmuch is free software: you can redistribute it and/or modify it
" under the terms of the GNU General Public License as published by
" the Free Software Foundation, either version 3 of the License, or
" (at your option) any later version.
"
" Notmuch is distributed in the hope that it will be useful, but
" WITHOUT ANY WARRANTY; without even the implied warranty of
" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
" General Public License for more details.
"
" You should have received a copy of the GNU General Public License
" along with Notmuch. If not, see <http://www.gnu.org/licenses/>.
"
" Authors: Bart Trojanowski <bart@jukie.net>
" --- configuration defaults {{{1
let s:notmuch_defaults = {
\ 'g:notmuch_cmd': 'notmuch' ,
\
\ 'g:notmuch_search_newest_first': 1 ,
\ 'g:notmuch_search_from_column_width': 20 ,
\
\ 'g:notmuch_show_fold_signatures': 1 ,
\ 'g:notmuch_show_fold_citations': 1 ,
\ 'g:notmuch_show_fold_bodies': 0 ,
\ 'g:notmuch_show_fold_headers': 1 ,
\
\ 'g:notmuch_show_message_begin_regexp': '^message{' ,
\ 'g:notmuch_show_message_end_regexp': '^message}' ,
\ 'g:notmuch_show_header_begin_regexp': '^header{' ,
\ 'g:notmuch_show_header_end_regexp': '^header}' ,
\ 'g:notmuch_show_body_begin_regexp': '^body{' ,
\ 'g:notmuch_show_body_end_regexp': '^body}' ,
\ 'g:notmuch_show_attachment_begin_regexp': '^attachment{' ,
\ 'g:notmuch_show_attachment_end_regexp': '^attachment}' ,
\ 'g:notmuch_show_part_begin_regexp': '^part{' ,
\ 'g:notmuch_show_part_end_regexp': '^part}' ,
\ 'g:notmuch_show_marker_regexp': '^\\(message\\|header\\|body\\|attachment\\|part\\)[{}].*$',
\
\ 'g:notmuch_show_message_parse_regexp': '\(id:[^ ]*\) depth:\([0-9]*\) filename:\(.*\)$',
\ 'g:notmuch_show_tags_regexp': '(\([^)]*\))$' ,
\
\ 'g:notmuch_show_signature_regexp': '^\(-- \?\|_\+\)$' ,
\ 'g:notmuch_show_signature_lines_max': 12 ,
\
\ 'g:notmuch_show_citation_regexp': '^\s*>' ,
\ }
" defaults for g:notmuch_initial_search_words
" override with: let g:notmuch_initial_search_words = [ ... ]
let s:notmuch_initial_search_words_defaults = [
\ 'tag:inbox and tag:unread',
\ ]
" defaults for g:notmuch_show_headers
" override with: let g:notmuch_show_headers = [ ... ]
let s:notmuch_show_headers_defaults = [
\ 'Subject',
\ 'To',
\ 'Cc',
\ 'Bcc',
\ 'Date',
\ ]
" defaults for g:notmuch_folders
" override with: let g:notmuch_folders = [ ... ]
let s:notmuch_folders_defaults = [
\ [ 'new', 'tag:inbox and tag:unread' ],
\ [ 'inbox', 'tag:inbox' ],
\ [ 'unread', 'tag:unread' ],
\ ]
" --- keyboard mapping definitions {{{1
" --- --- bindings for folders mode {{{2
let g:notmuch_folders_maps = {
\ 's': ':call <SID>NM_search_prompt()<CR>',
\ 'q': ':call <SID>NM_kill_this_buffer()<CR>',
\ '=': ':call <SID>NM_folders_refresh_view()<CR>',
\ '<Enter>': ':call <SID>NM_folders_show_search()<CR>',
\ }
" --- --- bindings for search screen {{{2
let g:notmuch_search_maps = {
\ '<Enter>': ':call <SID>NM_search_show_thread()<CR>',
\ '<C-]>': ':call <SID>NM_search_expand(''<cword>'')<CR>',
\ 'a': ':call <SID>NM_search_archive_thread()<CR>',
\ 'f': ':call <SID>NM_search_filter()<CR>',
\ 'm': ':call <SID>NM_new_mail()<CR>',
\ 'o': ':call <SID>NM_search_toggle_order()<CR>',
\ 'r': ':call <SID>NM_search_reply_to_thread()<CR>',
\ 's': ':call <SID>NM_search_prompt()<CR>',
\ ',s': ':call <SID>NM_search_edit()<CR>',
\ 't': ':call <SID>NM_search_filter_by_tag()<CR>',
\ 'q': ':call <SID>NM_kill_this_buffer()<CR>',
\ '+': ':call <SID>NM_search_add_tags([])<CR>',
\ '-': ':call <SID>NM_search_remove_tags([])<CR>',
\ '=': ':call <SID>NM_search_refresh_view()<CR>',
\ '?': ':echo <SID>NM_search_thread_id()<CR>',
\ }
" --- --- bindings for show screen {{{2
let g:notmuch_show_maps = {
\ '<C-P>': ':call <SID>NM_show_previous(1)<CR>',
\ '<C-N>': ':call <SID>NM_show_next(1)<CR>',
\ '<C-]>': ':call <SID>NM_search_expand(''<cword>'')<CR>',
\ 'q': ':call <SID>NM_kill_this_buffer()<CR>',
\
\ 'b': ':call <SID>NM_show_fold_toggle(''b'', ''bdy'', !g:notmuch_show_fold_bodies)<CR>',
\ 'c': ':call <SID>NM_show_fold_toggle(''c'', ''cit'', !g:notmuch_show_fold_citations)<CR>',
\ 'h': ':call <SID>NM_show_fold_toggle(''h'', ''hdr'', !g:notmuch_show_fold_headers)<CR>',
\ 's': ':call <SID>NM_show_fold_toggle(''s'', ''sig'', !g:notmuch_show_fold_signatures)<CR>',
\
\ 'a': ':call <SID>NM_show_archive_thread()<CR>',
\ 'A': ':call <SID>NM_show_mark_read_then_archive_thread()<CR>',
\ 'N': ':call <SID>NM_show_mark_read_then_next_open_message()<CR>',
\ 'v': ':call <SID>NM_show_view_all_mime_parts()<CR>',
\ '+': ':call <SID>NM_show_add_tag()<CR>',
\ '-': ':call <SID>NM_show_remove_tag()<CR>',
\ '<Space>': ':call <SID>NM_show_advance_marking_read_and_archiving()<CR>',
\ '\|': ':call <SID>NM_show_pipe_message()<CR>',
\
\ 'r': ':call <SID>NM_show_reply()<CR>',
\ 'm': ':call <SID>NM_new_mail()<CR>',
\ '?': ':echo <SID>NM_show_thread_id() . '' '' . <SID>NM_show_message_id()<CR>',
\ }
" --- implement folders screen {{{1
function! s:NM_cmd_folders(words)
if len(a:words)
echoe 'Not exapecting any arguments for folders command.'
endif
let cmd = ['count']
let disp = []
let searches = []
for entry in g:notmuch_folders
let [ name, search ] = entry
let data = s:NM_run(cmd + [search])
let cnt = matchlist(data, '\(\d\+\)')[1]
call add(disp, printf('%9d %-20s (%s)', cnt, name, search))
call add(searches, search)
endfor
call <SID>NM_newBuffer('folders', join(disp, "\n"))
let b:nm_searches = searches
let b:nm_timestamp = reltime()
call <SID>NM_cmd_folders_mksyntax()
call <SID>NM_set_map(g:notmuch_folders_maps)
setlocal cursorline
setlocal nowrap
endfunction
function! s:NM_cmd_folders_mksyntax()
endfunction
" --- --- folders screen action functions {{{2
function! s:NM_folders_refresh_view()
let lno = line('.')
setlocal bufhidden=delete
call s:NM_cmd_folders([])
exec printf('norm %dG', lno)
endfunction
function! s:NM_folders_show_search()
let line = line('.')
let search = b:nm_searches[line-1]
let prev_bufnr = bufnr('%')
setlocal bufhidden=hide
call <SID>NM_cmd_search([search])
setlocal bufhidden=delete
let b:nm_prev_bufnr = prev_bufnr
endfunction
" --- implement search screen {{{1
function! s:NM_cmd_search(words)
let cmd = ['search']
if g:notmuch_search_newest_first
let cmd = cmd + ['--sort=newest-first']
else
let cmd = cmd + ['--sort=oldest-first']
endif
let data = s:NM_run(cmd + a:words)
let lines = split(data, "\n")
let disp = copy(lines)
call map(disp, 's:NM_cmd_search_fmtline(v:val)')
call <SID>NM_newBuffer('search', join(disp, "\n"))
let b:nm_raw_lines = lines
let b:nm_search_words = a:words
call <SID>NM_cmd_search_mksyntax()
call <SID>NM_set_map(g:notmuch_search_maps)
setlocal cursorline
setlocal nowrap
endfunction
function! s:NM_cmd_search_fmtline(line)
let m = matchlist(a:line, '^\(thread:\S\+\)\s\([^]]\+\]\) \([^;]\+\); \(.*\) (\([^(]*\))$')
if !len(m)
return 'ERROR PARSING: ' . a:line
endif
let max = g:notmuch_search_from_column_width
let from = m[3]
if strlen(from) >= max
let from = substitute(m[3][0:max-4], '[^A-Za-z1-9_]*$', '', '') . '...'
endif
return printf('%-20s %-20s | %s (%s)', m[2], from, m[4], m[5])
endfunction
function! s:NM_cmd_search_mksyntax()
syntax clear nmSearchFrom
exec printf('syntax match nmSearchFrom /\(\] \)\@<=.\{%d\}/ oneline contained', g:notmuch_search_from_column_width)
endfunction
" --- --- search screen action functions {{{2
function! s:NM_search_show_thread()
let id = <SID>NM_search_thread_id()
if id != ''
call <SID>NM_cmd_show([id])
endif
endfunction
function! s:NM_search_prompt()
" TODO: input() can support completion
let text = input('NotMuch Search: ')
if strlen(text)
let tags = split(text)
else
let tags = s:notmuch_initial_search_words_defaults
endif
let prev_bufnr = bufnr('%')
if b:nm_type == 'search'
" TODO: we intend to replace the current buffer,
" ... maybe we could just clear it
let prev_bufnr = b:nm_prev_bufnr
setlocal bufhidden=delete
else
setlocal bufhidden=hide
endif
call <SID>NM_cmd_search(tags)
setlocal bufhidden=delete
let b:nm_prev_bufnr = prev_bufnr
endfunction
function! s:NM_search_edit()
" TODO: input() can support completion
let text = input('NotMuch Search: ', join(b:nm_search_words, ' '))
if strlen(text)
call <SID>NM_cmd_search(split(text))
endif
endfunction
function! s:NM_search_archive_thread()
call <SID>NM_add_remove_tags_on_screen('-', ['inbox'])
call <SID>NM_add_remove_tags('-', ['inbox'])
norm j
endfunction
function! s:NM_search_filter()
call <SID>NM_search_filter_helper('Filter: ', '', '')
endfunction
function! s:NM_search_filter_by_tag()
call <SID>NM_search_filter_helper('Filter Tag(s): ', 'tag:', 'and')
endfunction
function! s:NM_search_filter_helper(prompt, prefix, joiner)
" TODO: input() can support completion
let text = input(a:prompt)
if !strlen(text)
return
endif
let tags = split(text)
if strlen(a:prefix)
call map(tags, 'a:prefix . v:val')
endif
if strlen(a:joiner)
let idx = len(tags) - 1
while idx > 0
call insert(tags, a:joiner, idx)
let idx = idx - 1
endwhile
endif
let tags = b:nm_search_words + ['and', '''('] + tags + [')''']
let prev_bufnr = bufnr('%')
setlocal bufhidden=hide
call <SID>NM_cmd_search(tags)
setlocal bufhidden=delete
let b:nm_prev_bufnr = prev_bufnr
endfunction
function! s:NM_search_toggle_order()
let g:notmuch_search_newest_first = !g:notmuch_search_newest_first
" FIXME: maybe this would be better done w/o reading re-reading the lines
" reversing the b:nm_raw_lines and the buffer lines would be better
call <SID>NM_search_refresh_view()
endfunction
function! s:NM_search_reply_to_thread()
echo 'not implemented'
endfunction
function! s:NM_search_add_tags(tags)
call <SID>NM_search_add_remove_tags('Add Tag(s): ', '+', a:tags)
endfunction
function! s:NM_search_remove_tags(tags)
call <SID>NM_search_add_remove_tags('Remove Tag(s): ', '-', a:tags)
endfunction
function! s:NM_search_refresh_view()
let lno = line('.')
let prev_bufnr = b:nm_prev_bufnr
setlocal bufhidden=delete
call <SID>NM_cmd_search(b:nm_search_words)
let b:nm_prev_bufnr = prev_bufnr
" FIXME: should find the line of the thread we were on if possible
exec printf('norm %dG', lno)
endfunction
" --- --- search screen helper functions {{{2
function! s:NM_search_thread_id()
if !exists('b:nm_raw_lines')
echoe 'no b:nm_raw_lines'
return ''
else
let line = line('.')
let info = b:nm_raw_lines[line-1]
let what = split(info, '\s\+')[0]
return what
endif
endfunction
function! s:NM_search_add_remove_tags(prompt, prefix, intags)
if type(a:intags) != type([]) || len(a:intags) == 0
" TODO: input() can support completion
let text = input(a:prompt)
if !strlen(text)
return
endif
let tags = split(text, ' ')
else
let tags = a:intags
endif
call <SID>NM_add_remove_tags(a:prefix, tags)
call <SID>NM_add_remove_tags_on_screen(a:prefix, tags)
endfunction
" --- implement show screen {{{1
function! s:NM_cmd_show(words)
let prev_bufnr = bufnr('%')
let data = s:NM_run(['show'] + a:words)
let lines = split(data, "\n")
let info = s:NM_cmd_show_parse(lines)
setlocal bufhidden=hide
call <SID>NM_newBuffer('show', join(info['disp'], "\n"))
setlocal bufhidden=delete
let b:nm_words = a:words
let b:nm_raw_info = info
let b:nm_prev_bufnr = prev_bufnr
call <SID>NM_cmd_show_mkfolds()
call <SID>NM_cmd_show_mksyntax()
call <SID>NM_set_map(g:notmuch_show_maps)
setlocal foldtext=NM_cmd_show_foldtext()
setlocal fillchars=
setlocal foldcolumn=6
endfunction
function! s:NM_show_previous(can_change_thread)
let info = b:nm_raw_info
let lnum = line('.')
for msg in reverse(copy(info['msgs']))
if lnum <= msg['start']
continue
endif
exec printf('norm %dG', msg['start'])
" TODO: try to fit the message on screen
norm zz
return
endfor
if !a:can_change_thread
return
endif
call <SID>NM_kill_this_buffer()
if line('.') != line('0')
norm k
call <SID>NM_search_show_thread()
norm G
call <SID>NM_show_previous(0)
else
echo 'No more messages.'
endif
endfunction
function! s:NM_show_next(can_change_thread)
let info = b:nm_raw_info
let lnum = line('.')
for msg in info['msgs']
if lnum >= msg['start']
continue
endif
exec printf('norm %dG', msg['start'])
" TODO: try to fit the message on screen
norm zz
return
endfor
if !a:can_change_thread
return
endif
call <SID>NM_kill_this_buffer()
if line('.') != line('$')
norm j
call <SID>NM_search_show_thread()
else
echo 'No more messages.'
endif
endfunction
function! s:NM_show_archive_thread()
echo 'not implemented'
endfunction
function! s:NM_show_mark_read_then_archive_thread()
echo 'not implemented'
endfunction
function! s:NM_show_next_message()
echo 'not implemented'
endfunction
function! s:NM_show_mark_read_then_next_open_message()
echo 'not implemented'
endfunction
function! s:NM_show_previous_message()
echo 'not implemented'
endfunction
function! s:NM_show_reply()
echo 'not implemented'
endfunction
function! s:NM_show_view_all_mime_parts()
echo 'not implemented'
endfunction
function! s:NM_show_view_raw_message()
echo 'not implemented'
endfunction
function! s:NM_show_add_tag()
echo 'not implemented'
endfunction
function! s:NM_show_remove_tag()
echo 'not implemented'
endfunction
function! s:NM_show_advance_marking_read_and_archiving()
echo 'not implemented'
endfunction
function! s:NM_show_pipe_message()
echo 'not implemented'
endfunction
" --- --- show screen helper functions {{{2
function! s:NM_show_thread_id()
if !exists('b:nm_words')
echoe 'no b:nm_words'
return ''
endif
return b:nm_words[0]
endfunction
function! s:NM_show_message_id()
if !exists('b:nm_raw_info')
echoe 'no b:nm_raw_info'
return ''
endif
let info = b:nm_raw_info
let lnum = line('.')
for msg in info['msgs']
if lnum >= msg['start']
continue
endif
return msg['id']
endfor
return ''
endfunction
function! s:NM_show_fold_toggle(key, type, fold)
let info = b:nm_raw_info
let act = 'open'
if a:fold
let act = 'close'
endif
for fld in info['folds']
if fld[0] == a:type
exec printf('%dfold%s', fld[1], act)
endif
endfor
exec printf('nnoremap <buffer> %s :call <SID>NM_show_fold_toggle(''%s'', ''%s'', %d)<CR>', a:key, a:key, a:type, !a:fold)
endfunction
" s:NM_cmd_show_parse returns the following dictionary:
" 'disp': lines to display
" 'msgs': message info dicts { start, end, id, depth, filename, descr, header }
" 'folds': fold info arrays [ type, start, end ]
" 'foldtext': fold text indexed by start line
function! s:NM_cmd_show_parse(inlines)
let info = { 'disp': [],
\ 'msgs': [],
\ 'folds': [],
\ 'foldtext': {} }
let msg = {}
let hdr = {}
let in_message = 0
let in_header = 0
let in_body = 0
let in_part = ''
let body_start = -1
let part_start = -1
let mode_type = ''
let mode_start = -1
let inlnum = 0
for line in a:inlines
let inlnum = inlnum + 1
let foldinfo = []
if strlen(in_part)
let part_end = 0
if match(line, g:notmuch_show_part_end_regexp) != -1
let part_end = len(info['disp'])
else
call add(info['disp'], line)
endif
if in_part == 'text/plain'
if !part_end && mode_type == ''
if match(line, g:notmuch_show_signature_regexp) != -1
let mode_type = 'sig'
let mode_start = len(info['disp'])
elseif match(line, g:notmuch_show_citation_regexp) != -1
let mode_type = 'cit'
let mode_start = len(info['disp'])
endif
elseif mode_type == 'cit'
if part_end || match(line, g:notmuch_show_citation_regexp) == -1
let outlnum = len(info['disp'])
let foldinfo = [ mode_type, mode_start, outlnum-1,
\ printf('[ %d-line citation. Press "c" to show. ]', outlnum - mode_start) ]
let mode_type = ''
endif
elseif mode_type == 'sig'
let outlnum = len(info['disp'])
if (outlnum - mode_start) > g:notmuch_show_signature_lines_max
let mode_type = ''
elseif part_end
let foldinfo = [ mode_type, mode_start, outlnum-1,
\ printf('[ %d-line signature. Press "s" to show. ]', outlnum - mode_start) ]
let mode_type = ''
endif
endif
endif
if part_end
" FIXME: this is a hack for handling two folds being added for one line
" we should handle addinga fold in a function
if len(foldinfo) && foldinfo[1] < foldinfo[2]
call add(info['folds'], foldinfo[0:2])
let info['foldtext'][foldinfo[1]] = foldinfo[3]
endif
let foldinfo = [ 'text', part_start, part_end,
\ printf('[ %d-line %s. Press "p" to show. ]', part_end - part_start, in_part) ]
let in_part = ''
call add(info['disp'], '')
endif
elseif in_body
if !has_key(msg,'body_start')
let msg['body_start'] = len(info['disp']) + 1
endif
if match(line, g:notmuch_show_body_end_regexp) != -1
let body_end = len(info['disp'])
let foldinfo = [ 'bdy', body_start, body_end,
\ printf('[ BODY %d - %d lines ]', len(info['msgs']), body_end - body_start) ]
let in_body = 0
elseif match(line, g:notmuch_show_part_begin_regexp) != -1
let m = matchlist(line, 'ID: \(\d\+\), Content-type: \(\S\+\)')
let in_part = 'unknown'
if len(m)
let in_part = m[2]
endif
call add(info['disp'],
\ printf('--- %s ---', in_part))
let part_start = len(info['disp']) + 1
endif
elseif in_header
if in_header == 1
let msg['descr'] = line
call add(info['disp'], line)
let in_header = 2
let msg['hdr_start'] = len(info['disp']) + 1
else
if match(line, g:notmuch_show_header_end_regexp) != -1
let hdr_start = msg['hdr_start']+1
let hdr_end = len(info['disp'])
let foldinfo = [ 'hdr', hdr_start, hdr_end,
\ printf('[ %d-line headers. Press "h" to show. ]', hdr_end + 1 - hdr_start) ]
let msg['header'] = hdr
let in_header = 0
let hdr = {}
else
let m = matchlist(line, '^\(\w\+\):\s*\(.*\)$')
if len(m)
let hdr[m[1]] = m[2]
if match(g:notmuch_show_headers, m[1]) != -1
call add(info['disp'], line)
endif
endif
endif
endif
elseif in_message
if match(line, g:notmuch_show_message_end_regexp) != -1
let msg['end'] = len(info['disp'])
call add(info['disp'], '')
let foldinfo = [ 'msg', msg['start'], msg['end'],
\ printf('[ MSG %d - %s ]', len(info['msgs']), msg['descr']) ]
call add(info['msgs'], msg)
let msg = {}
let in_message = 0
let in_header = 0
let in_body = 0
let in_part = ''
elseif match(line, g:notmuch_show_header_begin_regexp) != -1
let in_header = 1
continue
elseif match(line, g:notmuch_show_body_begin_regexp) != -1
let body_start = len(info['disp']) + 1
let in_body = 1
continue
endif
else
if match(line, g:notmuch_show_message_begin_regexp) != -1
let msg['start'] = len(info['disp']) + 1
let m = matchlist(line, g:notmuch_show_message_parse_regexp)
if len(m)
let msg['id'] = m[1]
let msg['depth'] = m[2]
let msg['filename'] = m[3]
endif
let in_message = 1
endif
endif
if len(foldinfo) && foldinfo[1] < foldinfo[2]
call add(info['folds'], foldinfo[0:2])
let info['foldtext'][foldinfo[1]] = foldinfo[3]
endif
endfor
return info
endfunction
function! s:NM_cmd_show_mkfolds()
let info = b:nm_raw_info
for afold in info['folds']
exec printf('%d,%dfold', afold[1], afold[2])
if (afold[0] == 'sig' && g:notmuch_show_fold_signatures)
\ || (afold[0] == 'cit' && g:notmuch_show_fold_citations)
\ || (afold[0] == 'bdy' && g:notmuch_show_fold_bodies)
\ || (afold[0] == 'hdr' && g:notmuch_show_fold_headers)
exec printf('%dfoldclose', afold[1])
else
exec printf('%dfoldopen', afold[1])
endif
endfor
endfunction
function! s:NM_cmd_show_mksyntax()
let info = b:nm_raw_info
let cnt = 0
for msg in info['msgs']
let cnt = cnt + 1
let start = msg['start']
let hdr_start = msg['hdr_start']
let body_start = msg['body_start']
let end = msg['end']
exec printf('syntax region nmShowMsg%dDesc start=''\%%%dl'' end=''\%%%dl'' contains=@nmShowMsgDesc', cnt, start, start+1)
exec printf('syntax region nmShowMsg%dHead start=''\%%%dl'' end=''\%%%dl'' contains=@nmShowMsgHead', cnt, hdr_start, body_start)
exec printf('syntax region nmShowMsg%dBody start=''\%%%dl'' end=''\%%%dl'' contains=@nmShowMsgBody', cnt, body_start, end)
endfor
endfunction
function! NM_cmd_show_foldtext()
let foldtext = b:nm_raw_info['foldtext']
return foldtext[v:foldstart]
endfunction
" --- notmuch helper functions {{{1
function! s:NM_newBuffer(type, content)
enew
setlocal buftype=nofile readonly modifiable
silent put=a:content
keepjumps 0d
setlocal nomodifiable
execute printf('set filetype=notmuch-%s', a:type)
execute printf('set syntax=notmuch-%s', a:type)
let b:nm_type = a:type
endfunction
function! s:NM_run(args)
let cmd = g:notmuch_cmd . ' ' . join(a:args) . '< /dev/null'
let start = reltime()
let out = system(cmd)
let err = v:shell_error
let delta = reltime(start)
echo printf('[%s] {%s} %s', reltimestr(delta), string(err), string(cmd))
if err
echohl Error
echo substitute(out, '\n*$', '', '')
echohl None
return ''
else
return out
endif
endfunction
" --- external mail handling helpers {{{1
function! s:NM_new_mail()
echo 'not implemented'
endfunction
" --- other helpers {{{1
function! s:NM_kill_this_buffer()
if exists('b:nm_prev_bufnr')
setlocal bufhidden=delete
exec printf(":buffer %d", b:nm_prev_bufnr)
else
echo "This is the last buffer; use :q<CR> to quit."
endif
endfunction
function! s:NM_search_expand(arg)
let word = expand(a:arg)
let prev_bufnr = bufnr('%')
setlocal bufhidden=hide
call <SID>NM_cmd_search([word])
setlocal bufhidden=delete
let b:nm_prev_bufnr = prev_bufnr
endfunction
function! s:NM_add_remove_tags(prefix, tags)
let id = <SID>NM_search_thread_id()
if id == ''
echoe 'Eeek! I couldn''t find the thead id!'
endif
call map(a:tags, 'a:prefix . v:val')
" TODO: handle errors
call <SID>NM_run(['tag'] + a:tags + ['--', id])
endfunction
function! s:NM_add_remove_tags_on_screen(prefix, tags)
let online = ''
setlocal modifiable
if a:prefix == '-'
for tagname in a:tags
exec printf('silent %ss/(\([^)]*\)\<%s\>\([^)]*\))$/(\1\2)/', online, tagname)
endfor
else
for tagname in a:tags
exec printf('silent %ss/(\([^)]*\)\([^)]*\))$/(\1 %s)/', online, tagname)
endfor
endif
setlocal nomodifiable
endfunction
" --- process and set the defaults {{{1
function! NM_set_defaults(force)
for [key, dflt] in items(s:notmuch_defaults)
let cmd = ''
if !a:force && exists(key) && type(dflt) == type(eval(key))
continue
elseif type(dflt) == type(0)
let cmd = printf('let %s = %d', key, dflt)
elseif type(dflt) == type('')
let cmd = printf('let %s = ''%s''', key, dflt)
" FIXME: not sure why this didn't work when dflt is an array
"elseif type(dflt) == type([])
" let cmd = printf('let %s = %s', key, string(dflt))
else
echoe printf('E: Unknown type in NM_set_defaults(%d) using [%s,%s]',
\ a:force, key, string(dflt))
continue
endif
exec cmd
endfor
endfunction
call NM_set_defaults(0)
" for some reason NM_set_defaults() didn't work for arrays...
if !exists('g:notmuch_show_headers')
let g:notmuch_show_headers = s:notmuch_show_headers_defaults
endif
if !exists('g:notmuch_initial_search_words')
let g:notmuch_initial_search_words = s:notmuch_initial_search_words_defaults
endif
if !exists('g:notmuch_folders')
let g:notmuch_folders = s:notmuch_folders_defaults
endif
" --- assign keymaps {{{1
function! s:NM_set_map(maps)
nmapclear
for [key, code] in items(a:maps)
exec printf('nnoremap <buffer> %s %s', key, code)
endfor
" --- this is a hack for development :)
nnoremap ,nmr :source ~/.vim/plugin/notmuch.vim<CR>:call NotMuch('')<CR>
endfunction
" --- command handler {{{1
function! NotMuch(args)
let args = a:args
if !strlen(args)
let args = 'folders'
endif
let words = split(args)
if words[0] == 'folders'
let words = words[1:]
call <SID>NM_cmd_folders(words)
elseif words[0] == 'search'
if len(words) > 1
let words = words[1:]
elseif exists('b:nm_search_words')
let words = b:nm_search_words
else
let words = g:notmuch_initial_search_words
endif
call <SID>NM_cmd_search(words)
elseif words[0] == 'show'
echoe 'show is not yet implemented.'
endif
endfunction
function! CompleteNotMuch(arg_lead, cmd_line, cursor_pos)
return []
endfunction
" --- glue {{{1
command! -nargs=* -complete=customlist,CompleteNotMuch NotMuch call NotMuch(<q-args>)
cabbrev notmuch <c-r>=(getcmdtype()==':' && getcmdpos()==1 ? 'NotMuch' : 'notmuch')<CR>
" vim: set ft=vim ts=8 sw=8 et foldmethod=marker :
|