--- /dev/null
+" 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_debug': 0 ,
+ \
+ \ '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': '^\fmessage{' ,
+ \ 'g:notmuch_show_message_end_regexp': '^\fmessage}' ,
+ \ 'g:notmuch_show_header_begin_regexp': '^\fheader{' ,
+ \ 'g:notmuch_show_header_end_regexp': '^\fheader}' ,
+ \ 'g:notmuch_show_body_begin_regexp': '^\fbody{' ,
+ \ 'g:notmuch_show_body_end_regexp': '^\fbody}' ,
+ \ 'g:notmuch_show_attachment_begin_regexp': '^\fattachment{' ,
+ \ 'g:notmuch_show_attachment_end_regexp': '^\fattachment}' ,
+ \ 'g:notmuch_show_part_begin_regexp': '^\fpart{' ,
+ \ 'g:notmuch_show_part_end_regexp': '^\fpart}' ,
+ \ 'g:notmuch_show_marker_regexp': '^\f\\(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>',
+ \
+ \ '<S-Tab>': ':call <SID>NM_show_previous_fold()<CR>',
+ \ '<Tab>': ':call <SID>NM_show_next_fold()<CR>',
+ \ '<Enter>': ':call <SID>NM_show_toggle_fold()<CR>',
+ \
+ \ 'r': ':call <SID>NM_show_reply()<CR>',
+ \ 'm': ':call <SID>NM_new_mail()<CR>',
+ \ '?': ':echo <SID>NM_show_message_id() . '' @ '' . join(<SID>NM_show_search_words())<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 != ''
+ let words = [id]
+ if exists('b:nm_search_words')
+ let words = ['('] + b:nm_search_words + [')', 'and', id]
+ endif
+ if len(words)
+ call <SID>NM_cmd_show(words)
+ endif
+ 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
+
+function! s:NM_show_previous_fold()
+ echo 'not implemented'
+endfunction
+
+function! s:NM_show_next_fold()
+ echo 'not implemented'
+endfunction
+
+function! s:NM_show_toggle_fold()
+ echo 'not implemented'
+endfunction
+
+
+" --- --- show screen helper functions {{{2
+
+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['end']
+ continue
+ endif
+ if has_key(msg,'id')
+ return msg['id']
+ endif
+ return ''
+ endfor
+ return ''
+endfunction
+
+function! s:NM_show_search_words()
+ if !exists('b:nm_words')
+ echoe 'no b:nm_words'
+ return []
+ endif
+ return b:nm_words
+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_shell_escape(word)
+ let word = substitute(a:word, '''', '\\''', 'g')
+ return '''' . word . ''''
+endfunction
+
+function! s:NM_run(args)
+ let words = a:args
+ call map(words, 's:NM_shell_escape(v:val)')
+ let cmd = g:notmuch_cmd . ' ' . join(words) . '< /dev/null'
+
+ let start = reltime()
+ let out = system(cmd)
+ let err = v:shell_error
+ let delta = reltime(start)
+
+ if exists('g:notmuch_debug') && g:notmuch_debug
+ echo printf('[%s] {%s} %s', reltimestr(delta), string(err), string(cmd))
+ endif
+
+ 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 :
projects / notmuch / commitdiff