first attempt to fold the message nicely

diff --git a/vim/plugin/notmuch.vim b/vim/plugin/notmuch.vim
index 5fe438e78cf1eece676d160201c473738b2e9c2a..70f38e2ac5a1a42768eafd5b7efab08401c8e295 100644 (file)
--- a/vim/plugin/notmuch.vim
+++ b/vim/plugin/notmuch.vim
@@ -99,17 +99,53 @@ function! s:NM_cmd_show(words)
         let b:nm_raw_data = data
 
         call s:NM_cmd_show_mkfolds()
+        setlocal foldtext=NM_cmd_show_foldtext()
+        setlocal fillchars=
+        setlocal foldcolumn=5
 
         exec printf("nnoremap <buffer> q :b %d<CR>", bufnr)
 endfunction
 
 function! s:NM_cmd_show_mkfolds()
+        let msg_start = -1
+        let hdr_start = -1
+        let bdy_start = -1
+        let prt_start = -1
         let modetype = ''
         let modeline = -1
         let lnum = 1
+        let b:nm_fold_data = {}
         while lnum <= line('$')
                 let line = getline(lnum)
-                if modetype == ''
+                if match(line, s:notmuch_show_message_begin_regexp) != -1
+                        let msg_start = lnum
+                elseif match(line, s:notmuch_show_message_end_regexp) != -1
+                        exec printf('%d,%dfold', msg_start, lnum)
+                        exec printf('%dfoldopen', msg_start)
+                        let b:nm_fold_data[msg_start] = ['msg', getline(msg_start)]
+
+                elseif match(line, s:notmuch_show_header_begin_regexp) != -1
+                        let hdr_start = lnum
+                elseif match(line, s:notmuch_show_header_end_regexp) != -1
+                        exec printf('%d,%dfold', hdr_start, lnum)
+                        exec printf('%dfoldclose', hdr_start)
+                        let b:nm_fold_data[hdr_start] = ['hdr', '* ' . getline(hdr_start+1) . ' [ Press "h" for full header. ]']
+
+                elseif match(line, s:notmuch_show_body_begin_regexp) != -1
+                        let bdy_start = lnum
+                elseif match(line, s:notmuch_show_body_end_regexp) != -1
+                        exec printf('%d,%dfold', bdy_start, lnum)
+                        exec printf('%dfoldopen', bdy_start)
+                        let b:nm_fold_data[bdy_start] = ['bdy', getline(bdy_start)]
+
+                elseif match(line, s:notmuch_show_part_begin_regexp) != -1
+                        let prt_start = lnum
+                elseif match(line, s:notmuch_show_part_end_regexp) != -1
+                        exec printf('%d,%dfold', prt_start, lnum)
+                        exec printf('%dfoldopen', prt_start)
+                        let b:nm_fold_data[msg_start] = ['msg', getline(prt_start)]
+
+                elseif modetype == ''
                         if match(line, s:notmuch_show_signature_regexp) != -1
                                 let modetype = 'sig'
                                 let modeline = lnum
@@ -120,13 +156,16 @@ function! s:NM_cmd_show_mkfolds()
                 elseif modetype == 'cit'
                         if match(line, s:notmuch_show_citation_regexp) == -1
                                 exec printf('%d,%dfold', modeline, lnum)
+                                let b:nm_fold_data[modeline] = [modetype, printf('[ %d-line citation.  Press "c" to show. ]', lnum - modeline)]
                                 let modetype = ''
                         endif
                 elseif modetype == 'sig'
                         if (lnum - modeline) > s:notmuch_show_signature_lines_max
                                 let modetype = ''
                         elseif match(line, s:notmuch_show_part_end_regexp) != -1
-                                exec printf('%d,%dfold', modeline, lnum)
+                                let modeline2 = lnum - 1
+                                exec printf('%d,%dfold', modeline, modeline2)
+                                let b:nm_fold_data[modeline] = [modetype, printf('[ %d-line signature.  Press "s" to show. ]', modeline2 - modeline)]
                                 let modetype = ''
                         endif
                 endif
@@ -135,6 +174,10 @@ function! s:NM_cmd_show_mkfolds()
         endwhile
 endfunction
 
+function! NM_cmd_show_foldtext()
+        return b:nm_fold_data[v:foldstart][1]
+endfunction
+
 
 " --- helper functions
 

diff --git a/vim/syntax/notmuch-search.vim b/vim/syntax/notmuch-search.vim
index eb7d88fa30d45b1cb6b6a2bc2ae28945abfdd4cf..4b694722324f78eb9348b0f226c992a344b49290 100644 (file)
--- a/vim/syntax/notmuch-search.vim
+++ b/vim/syntax/notmuch-search.vim
@@ -2,10 +2,10 @@
 
 " TODO: I cannot figure out why nmSearchTags is not matching anything :(
 
-syntax region nmSearchDate      start="^" end="\%13v"
-syntax region nmSearchCountAndFrom start="\%14v\[" end=";" oneline contains=nmSearchCount,nmSearchFrom
+syntax region nmSearchDate      start='^' end='\%13v'
+syntax region nmSearchCountAndFrom start='\%14v\[' end=';' oneline contains=nmSearchCount,nmSearchFrom
 syntax match  nmSearchFrom      ' .*;'                     contained
-syntax region nmSearchCount     start="\%14v\[" end="\]"   contained contains=nmSearchCountZero,nmSearchCountSome,nmSearchCountAll
+syntax region nmSearchCount     start='\%14v\[' end='\]'   contained contains=nmSearchCountZero,nmSearchCountSome,nmSearchCountAll
 syntax match  nmSearchCountZero '0/\(\d\+\)'               contained
 syntax match  nmSearchCountSome '\([1-9]\d*\)/\(\d\+\)'    contained
 syntax match  nmSearchCountAll  '\(\d\+\)/\1'              contained

diff --git a/vim/syntax/notmuch-show.vim b/vim/syntax/notmuch-show.vim
index 06dd2ea2a262d1e45e535184242b45b13c2d08d7..02e12e997141c30762ee8f4ac080334e47bc8022 100644 (file)
--- a/vim/syntax/notmuch-show.vim
+++ b/vim/syntax/notmuch-show.vim
@@ -1,13 +1,20 @@
 " notmuch show mode syntax file
 
-syntax region nmShowMessage    start="\fmessage{"    end="\fmessage}"    contains=nmShowHeader,nmShowBody,nmShowAttachment,nmShowPart
-syntax region nmShowHeader     start="\fheader{"     end="\fheader}"     contained
-syntax region nmShowBody       start="\fbody{"       end="\fbody}"       contained contains=nmShowAttachment,nmShowPart
-syntax region nmShowAttachment start="\fattachment{" end="\fattachment}" contained
-syntax region nmShowPart       start="\fpart{"       end="\fpart}"       contained
+syntax region nmShowMessage    start='\fmessage{'    end='\fmessage}'    contains=nmBlockStart,nmShowHeader,nmShowBody,nmShowAttachment,nmShowPart,nmBlockEnd
+syntax region nmShowHeader     start='\fheader{'     end='\fheader}'     contained contains=nmBlockStart,nmBlockEnd
+syntax region nmShowBody       start='\fbody{'       end='\fbody}'       contained contains=nmBlockStart,nmShowAttachment,nmShowPart,nmBlockEnd
+syntax region nmShowAttachment start='\fattachment{' end='\fattachment}' contained contains=nmBlockStart,nmBlockEnd
+syntax region nmShowPart       start='\fpart{'       end='\fpart}'       contained contains=nmBlockStart,nmBlockEnd
+
+syntax region nmBlockStart     start='^\f[a-z]\+{'    end='$'            oneline
+syntax region nmBlockEnd       start='^\f[a-z]\+}'    end='$'            oneline
 
 highlight link nmShowMessage    Error
 highlight link nmShowHeader     Type
 highlight link nmShowBody       Statement
 highlight link nmShowAttachment Statement
 highlight link nmShowPart       String
+highlight link nmBlockStart     Ignore
+highlight link nmBlockEnd       Ignore
+
+highlight Folded term=reverse ctermfg=LightGrey ctermbg=Black guifg=LightGray guibg=Black