From 7a1d7a01b26b4854d6789905b5dc924c2140816d Mon Sep 17 00:00:00 2001
From: Evgeni Kolev <evgenysw@gmail.com>
Date: Tue, 20 Aug 2013 23:30:46 +0300
Subject: [PATCH] allow ctrlp to use mode colors other than insert's colors

add global variable g:airline#extensions#ctrlp#color_template which can
hold modes normal|insert|visual|replace as string. ctrlp will use the
given mode's colors if the active theme doesn't define any.
---
 autoload/airline/extensions/ctrlp.vim |  9 ++++++---
 doc/airline.txt                       | 10 ++++++++++
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/autoload/airline/extensions/ctrlp.vim b/autoload/airline/extensions/ctrlp.vim
index dbe6691..3744548 100644
--- a/autoload/airline/extensions/ctrlp.vim
+++ b/autoload/airline/extensions/ctrlp.vim
@@ -1,6 +1,8 @@
 " MIT license. Copyright (c) 2013 Bailey Ling.
 " vim: ts=2 sts=2 sw=2 fdm=indent
 
+let s:color_template = get(g:, 'airline#extensions#ctrlp#color_template', 'insert')
+
 function! airline#extensions#ctrlp#generate_color_map(dark, light, white)
   return {
         \ 'CtrlPdark'   : a:dark,
@@ -16,10 +18,11 @@ function! airline#extensions#ctrlp#load_theme()
   if exists('g:airline#themes#{g:airline_theme}#palette.ctrlp')
     let theme = g:airline#themes#{g:airline_theme}#palette.ctrlp
   else
+    let s:color_template = has_key(g:airline#themes#{g:airline_theme}#palette, s:color_template) ? s:color_template : 'insert'
     let theme = airline#extensions#ctrlp#generate_color_map(
-          \ g:airline#themes#{g:airline_theme}#palette.insert['airline_c'],
-          \ g:airline#themes#{g:airline_theme}#palette.insert['airline_b'],
-          \ g:airline#themes#{g:airline_theme}#palette.insert['airline_a'])
+          \ g:airline#themes#{g:airline_theme}#palette[s:color_template]['airline_c'],
+          \ g:airline#themes#{g:airline_theme}#palette[s:color_template]['airline_b'],
+          \ g:airline#themes#{g:airline_theme}#palette[s:color_template]['airline_a'])
   endif
   for key in keys(theme)
     call airline#highlighter#exec(key, theme[key])
diff --git a/doc/airline.txt b/doc/airline.txt
index 11319fb..5f9edb8 100644
--- a/doc/airline.txt
+++ b/doc/airline.txt
@@ -227,6 +227,16 @@ vim-signify <https://github.com/mhinz/vim-signify>
 * configure whether a message should be displayed. >
   let g:airline#extensions#whitespace#show_message = 1
 <
+                                                            *airline-ctrlp*
+ctrlp <https://github.com/kien/ctrlp.vim>
+
+* configure which mode colors should ctrlp window use (takes effect
+  only if the active airline theme doesn't define ctrlp colors) >
+  let g:airline#extensions#ctrlp#color_template = 'insert' (default)
+  let g:airline#extensions#ctrlp#color_template = 'normal'
+  let g:airline#extensions#ctrlp#color_template = 'visual'
+  let g:airline#extensions#ctrlp#color_template = 'replace'
+<
 
 ==============================================================================
 FUNCREFS                                                  *airline-funcrefs*