From 0aa5f7d250a5a157fce51c1769c95c7fb5a2056b Mon Sep 17 00:00:00 2001 From: Bart Trojanowski Date: Thu, 26 Nov 2009 22:30:13 -0500 Subject: [PATCH] vim: add support for :NotMuch compose ... but it doesn't send yet. --- vim/plugin/notmuch.vim | 140 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 140 insertions(+) diff --git a/vim/plugin/notmuch.vim b/vim/plugin/notmuch.vim index 8e3a92ab..99be6261 100644 --- a/vim/plugin/notmuch.vim +++ b/vim/plugin/notmuch.vim @@ -52,6 +52,8 @@ let s:notmuch_defaults = { \ 'g:notmuch_show_signature_lines_max': 12 , \ \ 'g:notmuch_show_citation_regexp': '^\s*>' , + \ + \ 'g:notmuch_compose_temp_file_dir': '~/.notmuch/compose/' , \ } " defaults for g:notmuch_initial_search_words @@ -78,6 +80,24 @@ let s:notmuch_folders_defaults = [ \ [ 'unread', 'tag:unread' ], \ ] +" defaults for g:notmuch_signature +" override with: let g:notmuch_signature = [ ... ] +let s:notmuch_signature_defaults = [ + \ '', + \ '-- ', + \ 'email sent from notmuch.vim plugin' + \ ] + +" defaults for g:notmuch_compose_headers +" override with: let g:notmuch_compose_headers = [ ... ] +let s:notmuch_compose_headers_defaults = [ + \ 'From', + \ 'To', + \ 'Cc', + \ 'Bcc', + \ 'Subject' + \ ] + " --- keyboard mapping definitions {{{1 " --- --- bindings for folders mode {{{2 @@ -843,6 +863,92 @@ function! NM_cmd_show_foldtext() endfunction +" --- implement compose screen {{{1 + +function! s:NM_cmd_compose(words, body_lines) + let lines = [] + let start_on_line = 0 + + let hdrs = { } + for word in a:words + let m = matchlist(word, '^\([^:]\+\):\s*\(.*\)\s*$') + if !len(m) + throw 'Eeek! bad parameter ''' . string(word) . '''' + endif + let key = substitute(m[1], '\<\w', '\U&', 'g') + if !has_key(hdrs, key) + let hdrs[key] = [] + endif + if strlen(m[2]) + call add(hdrs[key], m[2]) + endif + endfor + + if !has_key(hdrs, 'From') || !len(hdrs['From']) + let me = NM_compose_get_user_email() + let hdrs['From'] = [ me ] + endif + + for key in g:notmuch_compose_headers + let text = has_key(hdrs, key) ? join(hdrs[key], ', ') : '' + call add(lines, key . ': ' . text) + if !start_on_line && !strlen(text) + let start_on_line = len(lines) + endif + endfor + + for [key,val] in items(hdrs) + if match(g:notmuch_compose_headers, key) == -1 + let line = key . ': ' . join(val, ', ') + call add(lines, line) + endif + endfor + + call extend(lines, [ '', '' ]) + if !start_on_line + let start_on_line = len(lines) + 1 + endif + + if len(a:body_lines) + call extend(lines, a:body_lines) + else + call add(lines, '') + endif + call extend(lines, g:notmuch_signature) + + let prev_bufnr = bufnr('%') + setlocal bufhidden=hide + call NM_newFileBuffer(g:notmuch_compose_temp_file_dir, '%s.mail', + \ 'compose', lines) + setlocal bufhidden=hide + + call NM_cmd_compose_mksyntax() + call NM_set_map('n', g:notmuch_compose_nmaps) + call NM_set_map('i', g:notmuch_compose_imaps) + + exec printf('norm %dG', start_on_line) + startinsert! + echo 'Type your message, use to jump to next header and then body.' +endfunction +function! s:NM_cmd_compose_mksyntax() + silent! setlocal syntax=mail +endfunction + +function! s:NM_compose_send() + echo 'not implemented' +endfunction + +" --- --- compose screen helper functions {{{2 + +function! s:NM_compose_get_user_email() + let name = substitute(system('id -u -n'), '\v(^\s*|\s*$|\n)', '', 'g') + let fqdn = substitute(system('hostname -f'), '\v(^\s*|\s*$|\n)', '', 'g') + + " TODO: do this properly + return name . '@' . fqdn +endfunction + + " --- notmuch helper functions {{{1 function! s:NM_newBuffer(type, content) @@ -856,7 +962,31 @@ function! s:NM_newBuffer(type, content) let b:nm_type = a:type endfunction +function! s:NM_newFileBuffer(fdir, fname, type, lines) + let fdir = expand(a:fdir) + if !isdirectory(fdir) + call mkdir(fdir, 'p') + endif + let file_name = NM_mktemp(fdir, a:fname) + if writefile(a:lines, file_name) + throw 'Eeek! couldn''t write to temporary file ' . file_name + endif + exec printf('edit %s', file_name) + setlocal buftype= noreadonly modifiable scrolloff=0 sidescrolloff=0 + execute printf('set filetype=notmuch-%s', a:type) + execute printf('set syntax=notmuch-%s', a:type) + let b:nm_type = a:type +endfunction + +function! s:NM_mktemp(dir, name) + let time_stamp = strftime('%Y%m%d-%H%M%S') + let file_name = substitute(a:dir,'/*$','/','') . printf(a:name, time_stamp) + " TODO: check if it exists, try again + return file_name +endfunction + function! s:NM_shell_escape(word) + " TODO: use shellescape() let word = substitute(a:word, '''', '\\''', 'g') return '''' . word . '''' endfunction @@ -1014,6 +1144,12 @@ if !exists('g:notmuch_folders') let g:notmuch_folders = s:notmuch_folders_defaults endif +if !exists('g:notmuch_signature') + let g:notmuch_signature = s:notmuch_signature_defaults +endif +if !exists('g:notmuch_compose_headers') + let g:notmuch_compose_headers = s:notmuch_compose_headers_defaults +endif " --- assign keymaps {{{1 @@ -1051,6 +1187,10 @@ function! NotMuch(args) elseif words[0] == 'show' echoe 'show is not yet implemented.' + + elseif words[0] == 'new' || words[0] == 'compose' + let words = words[1:] + call NM_cmd_compose(words, []) endif endfunction function! CompleteNotMuch(arg_lead, cmd_line, cursor_pos)