define keymap for show screen as a dictionary

[notmuch] / vim / plugin / notmuch.vim

diff --git a/vim/plugin/notmuch.vim b/vim/plugin/notmuch.vim
index b9fc8d220288d7968bd2385c39fb32942a200e00..27fa684d1cbf8bbcbb85c34059bceb709ad27a78 100644 (file)
--- a/vim/plugin/notmuch.vim
+++ b/vim/plugin/notmuch.vim
@@ -48,50 +48,28 @@ let s:notmuch_defaults = {
         \ 'g:notmuch_show_citation_regexp':          '^\s*>'                      ,
         \ }
 
-" for some reason NM_set_defaults() didn't work for arrays...
-if !exists('g:notmuch_show_headers')
-        let g:notmuch_show_headers = [ 'Subject', 'From' ]
-endif
+" defaults for g:notmuch_show_headers
+" override with: let g:notmuch_show_headers = [ ... ]
+let s:notmuch_show_headers_defaults = [
+        \ 'Subject',
+        \ 'From'
+        \ ]
 
 " --- keyboard mapping definitions {{{1
 
+" --- --- bindings for search screen {{{2
 let g:notmuch_search_maps = {
-        \ '<Enter>': ':call <SID>NM_search_display()<CR>',
-        \ 's':       ':call <SID>NM_cmd_search(split(input(''NotMuch Search:'')))<CR>',
+        \ '<Enter>':    ':call <SID>NM_search_display()<CR>',
+        \ 's':          ':call <SID>NM_cmd_search(split(input(''NotMuch Search:'')))<CR>',
         \ }
 
-" --- 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)
-                "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
-                echoe cmd
-                exec cmd
-        endfor
-endfunction
-call NM_set_defaults(0)
-
-" --- assign keymaps {{{1
-
-function! s:NM_set_map(maps)
-        for [key, code] in items(a:maps)
-                exec printf('nnoremap <buffer> %s %s', key, code)
-        endfor
-endfunction
-
+" --- --- bindings for show screen {{{2
+let g:notmuch_show_maps = {
+        \ 'q':         ':call <SID>NM_cmd_show_quit()<CR>',
+        \ '<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>',
+        \ }
 
 " --- implement search screen {{{1
 
@@ -143,14 +121,15 @@ function! s:NM_cmd_show(words)
 
         call s:NM_cmd_show_mkfolds()
         call s:NM_cmd_show_mksyntax()
+        call <SID>NM_set_map(g:notmuch_show_maps)
         setlocal foldtext=NM_cmd_show_foldtext()
         setlocal fillchars=
         setlocal foldcolumn=6
 
-        exec printf("nnoremap <buffer> q :b %d<CR>", b:nm_prev_bufnr)
-        nnoremap <buffer> <C-N> :call <SID>NM_cmd_show_next()<CR>
-        nnoremap <buffer> c     :call <SID>NM_cmd_show_fold_toggle('c', 'cit', !g:notmuch_show_fold_citations)<CR>
-        nnoremap <buffer> s     :call <SID>NM_cmd_show_fold_toggle('s', 'sig', !g:notmuch_show_fold_signatures)<CR>
+endfunction
+
+function! s:NM_cmd_show_quit()
+        exec printf(":buffer %d", b:nm_prev_bufnr)
 endfunction
 
 function! s:NM_cmd_show_next()
@@ -395,7 +374,7 @@ function! NM_cmd_show_foldtext()
 endfunction
 
 
-" --- helper functions {{{1
+" --- notmuch helper functions {{{1
 
 function! s:NM_newBuffer(ft, content)
         enew
@@ -420,6 +399,41 @@ function! s:NM_run(args)
         endif
 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)
+                "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
+
+" --- assign keymaps {{{1
+
+function! s:NM_set_map(maps)
+        for [key, code] in items(a:maps)
+                exec printf('nnoremap <buffer> %s %s', key, code)
+        endfor
+endfunction
 
 " --- command handler {{{1