]> git.notmuchmail.org Git - notmuch/blobdiff - vim/plugin/notmuch.vim
vim: added searching for word under cursor with ^]
[notmuch] / vim / plugin / notmuch.vim
index dbe198539299364ced8f3bf8706af2ea1b273059..3bb9d363d382ff3dd262e7f4879bff74986c70e0 100644 (file)
 
 let s:notmuch_defaults = {
         \ 'g:notmuch_cmd':                           'notmuch'                    ,
-        \ 'g:notmuch_search_reverse':                1                            ,
+        \
+        \ '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}'                ,
@@ -51,21 +56,42 @@ let s:notmuch_defaults = {
 " defaults for g:notmuch_initial_search_words
 " override with: let g:notmuch_initial_search_words = [ ... ]
 let s:notmuch_initial_search_words_defaults = [
-        \ 'tag:inbox'
+        \ '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',
-        \ 'From'
+        \ '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>',
@@ -74,7 +100,7 @@ let g:notmuch_search_maps = {
         \ '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_buffer()<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>',
@@ -82,34 +108,120 @@ let g:notmuch_search_maps = {
 
 " --- --- bindings for show screen {{{2
 let g:notmuch_show_maps = {
-        \ '<C-N>':      ':call <SID>NM_cmd_show_next()<CR>',
-        \ 'c':          ':call <SID>NM_cmd_show_fold_toggle(''c'', ''cit'', !g:notmuch_show_fold_citations)<CR>',
-        \ 's':          ':call <SID>NM_cmd_show_fold_toggle(''s'', ''sig'', !g:notmuch_show_fold_signatures)<CR>',
-        \ 'q':          ':call <SID>NM_kill_buffer()<CR>',
+        \ '<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>',
         \ }
 
+
+" --- 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_reverse
-                let cmd = cmd + ['--reverse']
+        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 data = substitute(data, '27/27', '25/27', '')
-        "let data = substitute(data, '\[4/4\]', '[0/4]', '')
         let lines = split(data, "\n")
         let disp = copy(lines)
-        call map(disp, 'substitute(v:val, "^thread:\\S* ", "", "")' )
+        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('%s %-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
 
@@ -128,8 +240,18 @@ function! s:NM_search_prompt()
         else
                 let tags = s:notmuch_initial_search_words_defaults
         endif
-        setlocal bufhidden=delete
+        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
+                let prev_bufnr = bufnr('%')
+                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()
@@ -141,11 +263,8 @@ function! s:NM_search_edit()
 endfunction
 
 function! s:NM_search_archive_thread()
+        call <SID>NM_add_remove_tags_on_screen('-', ['inbox'])
         call <SID>NM_add_remove_tags('-', ['inbox'])
-        " TODO: this could be made better and more generic
-        setlocal modifiable
-        s/(\([^)]*\)\<inbox\>\([^)]*\))$/(\1\2)/
-        setlocal nomodifiable
         norm j
 endfunction
 
@@ -165,7 +284,7 @@ function! s:NM_search_filter_helper(prompt, prefix)
         endif
 
         let tags = split(text)
-        map(tags, 'a:prefix . v:val')
+        map(tags, 'and a:prefix . v:val')
         let tags = b:nm_search_words + tags
         echo tags
 
@@ -176,16 +295,15 @@ function! s:NM_search_filter_helper(prompt, prefix)
         let b:nm_prev_bufnr = prev_bufnr
 endfunction
 
-function! s:NM_new_mail()
-        echoe 'Not implemented'
-endfunction
-
 function! s:NM_search_toggle_order()
-        echoe 'Not implemented'
+        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()
-        echoe 'Not implemented'
+        echo 'not implemented'
 endfunction
 
 function! s:NM_search_add_tags(tags)
@@ -198,6 +316,7 @@ endfunction
 
 function! s:NM_search_refresh_view()
         let lno = line('.')
+        setlocal bufhidden=delete
         call <SID>NM_cmd_search(b:nm_search_words)
         " FIXME: should find the line of the thread we were on if possible
         exec printf('norm %dG', lno)
@@ -224,21 +343,12 @@ function! s:NM_search_add_remove_tags(prompt, prefix, intags)
                 if !strlen(text)
                         return
                 endif
-                call <SID>NM_add_remove_tags(prefix, split(text, ' '))
+                let tags = split(text, ' ')
         else
-                call <SID>NM_add_remove_tags(prefix, a:intags)
+                let tags = a:intags
         endif
-        call <SID>NM_search_refresh_view()
-endfunction
-
-function! s:NM_add_remove_tags(prefix, tags)
-        let id = <SID>NM_search_find_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])
+        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
@@ -265,34 +375,109 @@ function! s:NM_cmd_show(words)
 
 endfunction
 
-function! s:NM_kill_buffer()
-        if exists('b:nm_prev_bufnr')
-                setlocal bufhidden=delete
-                exec printf(":buffer %d", b:nm_prev_bufnr)
+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 "Nothing to kill."
+                echo 'No more messages.'
         endif
 endfunction
 
-function! s:NM_cmd_show_next()
+function! s:NM_show_next(can_change_thread)
         let info = b:nm_raw_info
         let lnum = line('.')
-        let cnt = 0
         for msg in info['msgs']
-                let cnt = cnt + 1
                 if lnum >= msg['start']
                         continue
                 endif
 
                 exec printf('norm %dG', msg['start'])
+                " TODO: try to fit the message on screen
                 norm zz
                 return
         endfor
-        norm qj
-        call <SID>NM_search_show_thread()
+        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_cmd_show_fold_toggle(key, type, fold)
+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
+
+" --- --- search screen helper functions {{{2
+
+function! s:NM_show_fold_toggle(key, type, fold)
         let info = b:nm_raw_info
         let act = 'open'
         if a:fold
@@ -303,7 +488,7 @@ function! s:NM_cmd_show_fold_toggle(key, type, fold)
                         exec printf('%dfold%s', fld[1], act)
                 endif
         endfor
-        exec printf('nnoremap <buffer> %s :call <SID>NM_cmd_show_fold_toggle(''%s'', ''%s'', %d)<CR>', a:key, a:key, a:type, !a:fold)
+        exec printf('nnoremap <buffer> %s :call <SID>NM_show_fold_toggle(''%s'', ''%s'', %d)<CR>', a:key, a:key, a:type, !a:fold)
 endfunction
 
 
@@ -357,18 +542,21 @@ function! s:NM_cmd_show_parse(inlines)
                                 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,
-                                                               \ printf('[ %d-line citation.  Press "c" to show. ]', outlnum - mode_start) ]
+                                                if mode_start != outlnum
+                                                        let foldinfo = [ mode_type, mode_start, outlnum-1,
+                                                                       \ printf('[ %d-line citation.  Press "c" to show. ]', outlnum - mode_start) ]
+                                                endif
                                                 let mode_type = ''
                                         endif
                                 elseif mode_type == 'sig'
                                         let outlnum = len(info['disp'])
                                         if (outlnum - mode_start) > g:notmuch_show_signature_lines_max
-                                                echoe 'line ' . outlnum . ' stopped matching'
                                                 let mode_type = ''
                                         elseif part_end
-                                                let foldinfo = [ mode_type, mode_start, outlnum,
-                                                               \ printf('[ %d-line signature.  Press "s" to show. ]', outlnum - mode_start) ]
+                                                if mode_start != outlnum
+                                                        let foldinfo = [ mode_type, mode_start, outlnum-1,
+                                                                       \ printf('[ %d-line signature.  Press "s" to show. ]', outlnum - mode_start) ]
+                                                endif
                                                 let mode_type = ''
                                         endif
                                 endif
@@ -394,7 +582,7 @@ function! s:NM_cmd_show_parse(inlines)
                         endif
                         if match(line, g:notmuch_show_body_end_regexp) != -1
                                 let body_end = len(info['disp'])
-                                let foldinfo = [ 'body', body_start, body_end,
+                                let foldinfo = [ 'bdy', body_start, body_end,
                                                \ printf('[ BODY %d - %d lines ]', len(info['msgs']), body_end - body_start) ]
 
                                 let in_body = 0
@@ -419,6 +607,10 @@ function! s:NM_cmd_show_parse(inlines)
 
                         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 = {}
@@ -438,7 +630,7 @@ function! s:NM_cmd_show_parse(inlines)
                                 let msg['end'] = len(info['disp'])
                                 call add(info['disp'], '')
 
-                                let foldinfo = [ 'match', msg['start'], msg['end'],
+                                let foldinfo = [ 'msg', msg['start'], msg['end'],
                                                \ printf('[ MSG %d - %s ]', len(info['msgs']), msg['descr']) ]
 
                                 call add(info['msgs'], msg)
@@ -488,6 +680,8 @@ function! s:NM_cmd_show_mkfolds()
                 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])
@@ -518,20 +712,28 @@ endfunction
 
 " --- notmuch helper functions {{{1
 
-function! s:NM_newBuffer(ft, content)
+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:ft)
-        execute printf('set syntax=notmuch-%s', a:ft)
+        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)
-        if v:shell_error
+        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
@@ -541,6 +743,57 @@ function! s:NM_run(args)
         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 "Nothing to kill."
+        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_find_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)
@@ -552,6 +805,7 @@ function! NM_set_defaults(force)
                         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
@@ -571,33 +825,47 @@ 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)
-        if !strlen(a:args)
-                if exists('b:nm_search_words')
+        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)
-                return
-        endif
-
-        echo "blarg!"
 
-        let words = split(a:args)
-        " TODO: handle commands passed as arguments
+        elseif words[0] == 'show'
+                echoe 'show is not yet implemented.'
+        endif
 endfunction
 function! CompleteNotMuch(arg_lead, cmd_line, cursor_pos)
         return []
@@ -609,8 +877,4 @@ endfunction
 command! -nargs=* -complete=customlist,CompleteNotMuch NotMuch call NotMuch(<q-args>)
 cabbrev  notmuch <c-r>=(getcmdtype()==':' && getcmdpos()==1 ? 'NotMuch' : 'notmuch')<CR>
 
-" --- hacks, only for development :) {{{1
-
-nnoremap ,nmr :source ~/.vim/plugin/notmuch.vim<CR>:call NotMuch('')<CR>
-
 " vim: set ft=vim ts=8 sw=8 et foldmethod=marker :