From c7fb175d3565159699885653767214a6aa583ea4 Mon Sep 17 00:00:00 2001
From: Christian Brabandt <cb@256bit.org>
Date: Thu, 26 Jul 2018 10:20:29 +0200
Subject: [PATCH] Add a specific color for commandline mode

closes #1768

Colors for the other themes need to be defined however
---
 autoload/airline.vim             | 2 ++
 autoload/airline/themes/dark.vim | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/autoload/airline.vim b/autoload/airline.vim
index cafedbc..b9181ff 100644
--- a/autoload/airline.vim
+++ b/autoload/airline.vim
@@ -156,6 +156,8 @@ function! airline#check_mode(winnr)
       let l:mode = ['visual']
     elseif l:m ==# "t"
       let l:mode = ['terminal']
+    elseif l:m ==# "c"
+      let l:mode = ['commandline']
     else
       let l:mode = ['normal']
     endif
diff --git a/autoload/airline/themes/dark.vim b/autoload/airline/themes/dark.vim
index 5a0ac75..6e63a34 100644
--- a/autoload/airline/themes/dark.vim
+++ b/autoload/airline/themes/dark.vim
@@ -130,6 +130,12 @@ let g:airline#themes#dark#palette.inactive_modified = {
       \ 'airline_c': [ '#875faf' , '' , 97 , '' , '' ] ,
       \ }
 
+" For commandline mode, we use the colors from normal mode, except the mode
+" indicator should be colored differently, e.g. blue on light green
+let s:airline_a_commandline = [ '#0000ff' , '#0cff00' , 63  , 40 ]
+let s:airline_b_commandline = [ '#ffffff' , '#444444' , 255 , 238 ]
+let s:airline_c_commandline = [ '#9cffd3' , '#202020' , 85  , 234 ]
+let g:airline#themes#dark#palette.commandline = airline#themes#generate_color_map(s:airline_a_commandline, s:airline_b_commandline, s:airline_c_commandline)
 
 " Accents are used to give parts within a section a slightly different look or
 " color. Here we are defining a "red" accent, which is used by the 'readonly'