" If something hasn't already moved the cursor, we'll move to an optimal point
" to start writing
if line('.') == 1 && col('.') == 1
" Start by trying to move to the first quoted line; this may fail if there's
" no quote, which is fine
call search('\m^>', 'c')
" Check this line to see if it's a generic hello or hello-name greeting that
" we can just strip out; delete any following lines too, if they're blank
if getline('.') =~? '^>\s*\%(<hello\|hey\+\|hi\)\%(\s\+\S\+\)\=[,;]*\s*$'
delete
while getline('.') =~# '^>\s*$'
delete
endwhile
endif
" Now move to the first quoted or unquoted blank line
call search('\m^>\=$', 'c')
endif
" Normalise quoting
for lnum in range(1, line('$'))
" Get current line
let line = getline(lnum)
" Get the leading quote string, if any; stop if there isn't one
let quote = matchstr(line, '^[> \t]\+')
if strlen(quote) == 0
break
endif
" Normalise the quote with no spaces
let quote = substitute(quote, '[^>]', '', 'g')
" Re-set the line
let line = substitute(line, '^[> \t]\+', quote, '')
call setline(lnum, line)
endfor
" Add a space to the end of wrapped lines for format-flowed mail
setlocal formatoptions+=w
let b:undo_ftplugin .= '|setlocal formatoptions<'
" Mail-specific handling for custom vim-squeeze-repeat-blanks plugin
if exists('loaded_squeeze_repeat_blanks')
" Set the blank line pattern
let b:squeeze_repeat_blanks_blank = '^[ >]*$'
let b:undo_ftplugin .= '|unlet b:squeeze_repeat_blanks_blank'
" If there is anything quoted in this message (i.e. it looks like a reply),
" squeeze blanks, but don't report lines deleted
if search('\m^>', 'cnw')
silent SqueezeRepeatBlanks
endif
endif
" Stop here if the user doesn't want ftplugin mappings
if exists('no_plugin_maps') || exists('no_mail_maps')
finish
endif
" Flag messages as important/unimportant
nnoremap <buffer> <LocalLeader>h
\ :<C-U>call mail#FlagImportant()<CR>
let b:undo_ftplugin .= '|nunmap <buffer> <LocalLeader>h'
nnoremap <buffer> <LocalLeader>l
\ :<C-U>call mail#FlagUnimportant()<CR>
let b:undo_ftplugin .= '|nunmap <buffer> <LocalLeader>l'
" Quote operator
nnoremap <buffer> <expr> <LocalLeader>q
\ quote#Quote()
xnoremap <buffer> <expr> <LocalLeader>q
\ quote#Quote()
let b:undo_ftplugin .= '|nunmap <buffer> <LocalLeader>q'
\ . '|xunmap <buffer> <LocalLeader>q'
" Quote operator with reformatting
nnoremap <buffer> <expr> <LocalLeader>Q
\ quote#QuoteReformat()
xnoremap <buffer> <expr> <LocalLeader>Q
\ quote#QuoteReformat()
let b:undo_ftplugin .= '|nunmap <buffer> <LocalLeader>Q'
\ . '|xunmap <buffer> <LocalLeader>Q'
" Maps using autoloaded function for quoted paragraph movement
nnoremap <buffer> <silent> <LocalLeader>[
\ :<C-U>call mail#NewBlank(v:count1, 1, 0)<CR>
nnoremap <buffer> <silent> <LocalLeader>]
\ :<C-U>call mail#NewBlank(v:count1, 0, 0)<CR>
onoremap <buffer> <silent> <LocalLeader>[
\ :<C-U>call mail#NewBlank(v:count1, 1, 0)<CR>
onoremap <buffer> <silent> <LocalLeader>]
\ :<C-U>call mail#NewBlank(v:count1, 0, 0)<CR>
xnoremap <buffer> <silent> <LocalLeader>[
\ :<C-U>call mail#NewBlank(v:count1, 1, 1)<CR>
xnoremap <buffer> <silent> <LocalLeader>]
\ :<C-U>call mail#NewBlank(v:count1, 0, 1)<CR>
let b:undo_ftplugin .= '|nunmap <buffer> <LocalLeader>['
\ . '|nunmap <buffer> <LocalLeader>]'
\ . '|ounmap <buffer> <LocalLeader>['
\ . '|ounmap <buffer> <LocalLeader>]'
\ . '|xunmap <buffer> <LocalLeader>['
\ . '|xunmap <buffer> <LocalLeader>]'
