From fe24924ad3998190729d4d1f6c0380c31091e1ce Mon Sep 17 00:00:00 2001
From: Bailey Ling <bling@live.ca>
Date: Mon, 26 Aug 2013 23:07:14 -0400
Subject: [PATCH] convert iminsert into a fragment.

---
 autoload/airline/extensions.vim          |  4 ----
 autoload/airline/extensions/iminsert.vim | 14 --------------
 autoload/airline/fragments.vim           |  9 ++++++++-
 doc/airline.txt                          |  5 ++++-
 plugin/airline.vim                       |  3 ++-
 5 files changed, 14 insertions(+), 21 deletions(-)
 delete mode 100644 autoload/airline/extensions/iminsert.vim

diff --git a/autoload/airline/extensions.vim b/autoload/airline/extensions.vim
index 7aa6c172..1ad7d92a 100644
--- a/autoload/airline/extensions.vim
+++ b/autoload/airline/extensions.vim
@@ -199,10 +199,6 @@ function! airline#extensions#load()
     call airline#extensions#readonly#init()
   endif
 
-  if get(g:, 'airline#extensions#iminsert#enabled', 0) || get(g:, 'airline_detect_iminsert', 0)
-    call airline#extensions#iminsert#init()
-  endif
-
   " load all other extensions not part of the default distribution
   for file in split(globpath(&rtp, "autoload/airline/extensions/*.vim"), "\n")
     " check to see that both the resolved and unresolved paths do not match
diff --git a/autoload/airline/extensions/iminsert.vim b/autoload/airline/extensions/iminsert.vim
deleted file mode 100644
index 9371016a..00000000
--- a/autoload/airline/extensions/iminsert.vim
+++ /dev/null
@@ -1,14 +0,0 @@
-" MIT License. Copyright (c) 2013 Bailey Ling.
-" vim: et ts=2 sts=2 sw=2
-
-function! airline#extensions#iminsert#get_text()
-  if &iminsert
-    return toupper(get(b:, 'keymap_name', 'lang'))
-  endif
-  return ''
-endfunction
-
-function! airline#extensions#iminsert#init()
-  let g:airline_section_a .= ' '.g:airline_left_alt_sep.' %{airline#extensions#iminsert#get_text()}'
-endfunction
-
diff --git a/autoload/airline/fragments.vim b/autoload/airline/fragments.vim
index 89f07972..aa25f9f6 100644
--- a/autoload/airline/fragments.vim
+++ b/autoload/airline/fragments.vim
@@ -7,6 +7,13 @@ call extend(g:airline#fragments#symbols, {
       \ }, 'keep')
 
 function! airline#fragments#get_paste()
-  return &paste ? '  ' . g:airline#fragments#symbols.paste : ''
+  return g:airline_detect_paste && &paste ? '  '.g:airline#fragments#symbols.paste : ''
+endfunction
+
+function! airline#fragments#get_iminsert()
+  if g:airline_detect_iminsert && &iminsert && exists('b:keymap_name')
+    return '  '.g:airline_left_alt_sep.' '.toupper(b:keymap_name)
+  endif
+  return ''
 endfunction
 
diff --git a/doc/airline.txt b/doc/airline.txt
index 900a7785..93f7a116 100644
--- a/doc/airline.txt
+++ b/doc/airline.txt
@@ -46,8 +46,11 @@ values):
 * enable modified detection >
   let g:airline_detect_modified=1
 
+* enable paste detection >
+  let g:airline_detect_paste=1
+<
 * enable iminsert detection >
-  let g:airline_detect_iminsert=1
+  let g:airline_detect_iminsert=0
 <
 * determine whether inactive windows should have the left section collapsed to
   only the filename of that buffer.  >
diff --git a/plugin/airline.vim b/plugin/airline.vim
index f75107bc..0329aaa7 100644
--- a/plugin/airline.vim
+++ b/plugin/airline.vim
@@ -22,6 +22,7 @@ call s:check_defined('g:airline_right_sep', get(g:, 'airline_powerline_fonts', 0
 call s:check_defined('g:airline_right_alt_sep', get(g:, 'airline_powerline_fonts', 0)?"":"<")
 call s:check_defined('g:airline_detect_modified', 1)
 call s:check_defined('g:airline_detect_paste', 1)
+call s:check_defined('g:airline_detect_iminsert', 0)
 call s:check_defined('g:airline_linecolumn_prefix', get(g:, 'airline_powerline_fonts', 0)?' ':':')
 call s:check_defined('g:airline_inactive_collapse', 1)
 call s:check_defined('g:airline_exclude_filenames', ['DebuggerWatch','DebuggerStack','DebuggerStatus'])
@@ -49,7 +50,7 @@ call s:check_defined('g:airline_theme_map', {
       \ '.*solarized.*': 'solarized',
       \ })
 
-call s:check_defined('g:airline_section_a', '%{get(w:, "airline_current_mode", "")}%{airline#fragments#get_paste()}')
+call s:check_defined('g:airline_section_a', '%{get(w:, "airline_current_mode", "")}%{airline#fragments#get_paste()}%{airline#fragments#get_iminsert()}')
 call s:check_defined('g:airline_section_b', '')
 call s:check_defined('g:airline_section_c', '%f%m')
 call s:check_defined('g:airline_section_gutter', '%=')