1 files changed, 55 insertions, 0 deletions
diff --git a/vim/autoload/togglebg.vim b/vim/autoload/togglebg.vim
new file mode 100644
index 0000000..108511f
--- /dev/null
+++ b/vim/autoload/togglebg.vim
@@ -0,0 +1,55 @@
+" Toggle Background
+" Modified:     2011 Apr 29
+" Maintainer:   Ethan Schoonover
+" License:      OSI approved MIT license
+
+if exists("g:loaded_togglebg")
+    finish
+endif
+let g:loaded_togglebg = 1
+
+" noremap is a bit misleading here if you are unused to vim mapping.
+" in fact, there is remapping, but only of script locally defined remaps, in 
+" this case <SID>TogBG. The <script> argument modifies the noremap scope in 
+" this regard (and the noremenu below).
+nnoremap <unique> <script> <Plug>ToggleBackground <SID>TogBG
+inoremap <unique> <script> <Plug>ToggleBackground <ESC><SID>TogBG<ESC>a
+vnoremap <unique> <script> <Plug>ToggleBackground <ESC><SID>TogBG<ESC>gv
+nnoremenu <script> Window.Toggle\ Background <SID>TogBG
+inoremenu <script> Window.Toggle\ Background <ESC><SID>TogBG<ESC>a
+vnoremenu <script> Window.Toggle\ Background <ESC><SID>TogBG<ESC>gv
+tmenu Window.Toggle\ Background Toggle light and dark background modes
+nnoremenu <script> ToolBar.togglebg <SID>TogBG
+inoremenu <script> ToolBar.togglebg <ESC><SID>TogBG<ESC>a
+vnoremenu <script> ToolBar.togglebg <ESC><SID>TogBG<ESC>gv
+tmenu ToolBar.togglebg Toggle light and dark background modes
+noremap <SID>TogBG  :call <SID>TogBG()<CR>
+
+function! s:TogBG()
+    let &background = ( &background == "dark"? "light" : "dark" )
+    if exists("g:colors_name")
+        exe "colorscheme " . g:colors_name
+    endif
+endfunction
+
+if !exists(":ToggleBG")
+    command ToggleBG :call s:TogBG()
+endif
+
+function! ToggleBackground()
+    echo "Please update your ToggleBackground mapping. ':help togglebg' for information."
+endfunction
+
+function! togglebg#map(mapActivation)
+    try
+        exe "silent! nmap <unique> ".a:mapActivation." <Plug>ToggleBackground"
+        exe "silent! imap <unique> ".a:mapActivation." <Plug>ToggleBackground"
+        exe "silent! vmap <unique> ".a:mapActivation." <Plug>ToggleBackground"
+    finally
+        return 0
+    endtry
+endfunction
+
+if !exists("no_plugin_maps") && !hasmapto('<Plug>ToggleBackground')
+    call togglebg#map("<F5>")
+endif