From 52e1527e9b456c8431974ff9a57462afedea3a58 Mon Sep 17 00:00:00 2001
From: naught101 <naught101@naught101.org>
Date: Tue, 7 Apr 2015 22:55:42 +1000
Subject: [PATCH] allow prefixed files like blah.todo.txt

---
 ftdetect/todo.vim | 2 ++
 ftplugin/todo.vim | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ftdetect/todo.vim b/ftdetect/todo.vim
index a12a122..6268180 100644
--- a/ftdetect/todo.vim
+++ b/ftdetect/todo.vim
@@ -6,5 +6,7 @@
 " Version:     0.1
 
 autocmd BufNewFile,BufRead [Tt]odo.txt set filetype=todo
+autocmd BufNewFile,BufRead *.[Tt]odo.txt set filetype=todo
 autocmd BufNewFile,BufRead [Dd]one.txt set filetype=todo
+autocmd BufNewFile,BufRead *.[Dd]one.txt set filetype=todo
 
diff --git a/ftplugin/todo.vim b/ftplugin/todo.vim
index 132f9c9..33718fc 100644
--- a/ftplugin/todo.vim
+++ b/ftplugin/todo.vim
@@ -52,8 +52,10 @@ endfunction
 
 function! TodoTxtRemoveCompleted()
     " Check if we can write to done.txt before proceeding.
+
     let l:target_dir = expand('%:p:h')
-    let l:done_file = l:target_dir.'/done.txt'
+    let l:todo_file = expand('%:p')
+    let l:done_file = substitute(substitute(l:todo_file, 'todo.txt$', 'done.txt', ''), 'Todo.txt$', 'Done.txt', '')
     if !filewritable(l:done_file) && !filewritable(l:target_dir)
         echoerr "Can't write to file 'done.txt'"
         return