Merge pull request #132 from monstermunchkin/master

update tagbar extension

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (C) 2013 Bailey Ling
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -2,26 +2,31 @@
 
 Lean & mean statusline for vim that's light as air.
 
-![img](https://github.com/bling/vim-airline/wiki/screenshots/light.png)
+![img](https://github.com/bling/vim-airline/wiki/screenshots/demo.gif)
+
+# Features
+
+*  tiny core (under 200 lines), written with extensibility in mind ([open/closed principle][8]).
+*  integrates with a variety of plugins, including: [vim-bufferline][6], [fugitive][4], [unite][9], [ctrlp][10], [minibufexpl][15], [gundo][16], [undotree][17], [nerdtree][18], [tagbar][19], [syntastic][5] and [lawrencium][21].
+*  looks good with regular fonts and provides configuration points so you can use unicode or powerline symbols.
+*  optimized for speed; it loads in under a millisecond.
+*  fully customizable; if you know a little `statusline` syntax you can tweak it to your needs.
+*  extensive suite of themes for popular colorschemes including [solarized][23] (dark and light), [tomorrow][24] (all variants), [molokai][25], [jellybeans][26] and others; have a look at the [screenshots][14] in the wiki.
+*  supports 7.2 as the minimum Vim version
 
 # Rationale
 
-There's already [powerline][b], why yet another statusline?
+There's already [powerline][2], why yet another statusline?
 
-*  it's 100% vimscript; no python needed.
+*  100% vimscript; no python needed.
-*  it's small.  i want the core plugin to be *less than 200 lines* as a rule (specifically adhering to the [open/closed principle][h]).
-*  despite the small size, it is fully featured and already integrates with: [vim-bufferline][f], [fugitive][d], [unite][i], [ctrlp][j], [minibufexpl][o], [gundo][p], [undotree][q], [nerdtree][r], [tagbar][s] and [syntastic][e].
-*  it looks good with regular fonts, and provides configuration points so you can use unicode or powerline symbols.
-*  it's fast to load, taking roughly 1ms.  by comparison, powerline needs 60ms on the same machine.
-*  it's fully customizable; if you know a little `statusline` syntax you can tweak it to your needs.
-*  it's trivial to write colorschemes; for a minimal theme you need to edit 9 lines of colors. (please send pull requests if you create new themes!)
 
-What about [old powerline][a]?
+What about [vim-powerline][1]?
 
-*  the old version still works well, but since it's deprecated new features won't get added
+*  the author has been active developing powerline, which was rewritten in python and expands its capabilities to tools outside of Vim, such as bash, zsh, and tmux.
-*  it uses different font codes, which makes it incompatible with other powerline bindings in the same terminal (e.g. bash, zsh, tmux, etc.)
+*  vim-powerline has been deprecated as a result, and no features will be added to it.
+*  vim-powerline uses different font codes, so if you want to use it with a powerline themed tmux (for example), it will not work.
 
-# Why's it called airline?
+# Where did the name come from?
 
 I wrote the initial version on an airplane, and since it's light as air it turned out to be a good name.  Thanks for flying vim!
 
@@ -29,12 +34,14 @@ I wrote the initial version on an airplane, and since it's light as air it turne
 
 This plugin follows the standard runtime path structure, and as such it can be installed with a variety of plugin managers:
 
-*  [pathogen][k]
+*  [Pathogen][11]
   *  `git clone https://github.com/bling/vim-airline ~/.vim/bundle/vim-airline`
-*  [neobundle][l]
+*  [NeoBundle][12]
   *  `NeoBundle 'bling/vim-airline'`
-*  [vundle][m]
+*  [Vundle][13]
   *  `Bundle 'bling/vim-airline'`
+*  [VAM][22]
+  *  `call vam#ActivateAddons([ 'vim-airline' ])`
 *  manual
   *  copy all of the files into your `~/.vim` directory
 
@@ -44,25 +51,25 @@ This plugin follows the standard runtime path structure, and as such it can be i
 
 # Integrating with powerline fonts
 
-For the nice looking powerline symbols to appear, you will need to install a patched font.  Instructions can be found in the official powerline [documentation][t].  Prepatched fonts can be found in the [powerline-fonts][c] repository.
+For the nice looking powerline symbols to appear, you will need to install a patched font.  Instructions can be found in the official powerline [documentation][20].  Prepatched fonts can be found in the [powerline-fonts][3] repository.
 
 Finally, enable them in vim-airline by adding `let g:airline_powerline_fonts = 1` to your vimrc.
 
-# Bugs
-
-If you encounter a bug, please do the following:
-
-*  reproduce it with this [minivimrc][g] repository to rule out any configuration conflicts.
-*  specify your version and patch level, as well as operating system (found with `:version`).
-*  a link to a gist or your vimrc where it can be reproduced.
-
 # FAQ
 
-Solutions to common problems can be found in the [Wiki](https://github.com/bling/vim-airline/wiki/FAQ).
+Solutions to common problems can be found in the [Wiki][27].
 
-# Screenshots
+# Themes/Screenshots
 
-A full list of screenshots can be found in the [Wiki][n].
+A full list of screenshots can be found in the [Wiki][14].
+
+# Bugs
+
+Tracking down bugs can take a very long time due to different configurations, versions, and operating systems.  To ensure a timely response, please help me out by doing the following:
+
+*  reproduce it with this [minivimrc][7] repository to rule out any configuration conflicts.
+*  a link to your vimrc or a gist which shows how you configured the plugin(s).
+*  and so I can reproduce; your `:version` of vim, and the commit of vim-airline you're using.
 
 # Contributions
 
@@ -70,31 +77,40 @@ Contributions and pull requests are welcome.  Please take note of the following
 
 *  adhere to the existing style as much as possible; notably, 2 space indents and long-form keywords.
 *  keep the history clean! squash your branches before you submit a pull request. `pull --rebase` is your friend.
-*  this plugin got a lot more popular than i initially expected, if you make changes to the core, please test on as many versions of vim as possible.
+*  any changes to the core should be tested against Vim 7.2.
-*  if you submit a theme, please create a screenshot so it can be added to the [Wiki][n].
+*  if you submit a theme, please create a screenshot so it can be added to the [Wiki][14].
 
 # License
 
-Distributed under the same terms as the Vim license.  See `:help license`.
+MIT license. Copyright (c) 2013 Bailey Ling.
 
 
-[a]: https://github.com/Lokaltog/vim-powerline
+[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/bling/vim-airline/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
-[b]: https://github.com/Lokaltog/powerline
+
-[c]: https://github.com/Lokaltog/powerline-fonts
+[1]: https://github.com/Lokaltog/vim-powerline
-[d]: https://github.com/tpope/vim-fugitive
+[2]: https://github.com/Lokaltog/powerline
-[e]: https://github.com/scrooloose/syntastic
+[3]: https://github.com/Lokaltog/powerline-fonts
-[f]: https://github.com/bling/vim-bufferline
+[4]: https://github.com/tpope/vim-fugitive
-[g]: https://github.com/bling/minivimrc
+[5]: https://github.com/scrooloose/syntastic
-[h]: http://en.wikipedia.org/wiki/Open/closed_principle
+[6]: https://github.com/bling/vim-bufferline
-[i]: https://github.com/Shougo/unite.vim
+[7]: https://github.com/bling/minivimrc
-[j]: https://github.com/kien/ctrlp.vim
+[8]: http://en.wikipedia.org/wiki/Open/closed_principle
-[k]: https://github.com/tpope/vim-pathogen
+[9]: https://github.com/Shougo/unite.vim
-[l]: https://github.com/Shougo/neobundle.vim
+[10]: https://github.com/kien/ctrlp.vim
-[m]: https://github.com/gmarik/vundle
+[11]: https://github.com/tpope/vim-pathogen
-[n]: https://github.com/bling/vim-airline/wiki/Screenshots
+[12]: https://github.com/Shougo/neobundle.vim
-[o]: https://github.com/techlivezheng/vim-plugin-minibufexpl
+[13]: https://github.com/gmarik/vundle
-[p]: https://github.com/sjl/gundo.vim
+[14]: https://github.com/bling/vim-airline/wiki/Screenshots
-[q]: https://github.com/mbbill/undotree
+[15]: https://github.com/techlivezheng/vim-plugin-minibufexpl
-[r]: https://github.com/scrooloose/nerdtree
+[16]: https://github.com/sjl/gundo.vim
-[s]: https://github.com/majutsushi/tagbar
+[17]: https://github.com/mbbill/undotree
-[t]: https://powerline.readthedocs.org/en/latest/fontpatching.html
+[18]: https://github.com/scrooloose/nerdtree
+[19]: https://github.com/majutsushi/tagbar
+[20]: https://powerline.readthedocs.org/en/latest/fontpatching.html
+[21]: https://bitbucket.org/ludovicchabant/vim-lawrencium
+[22]: https://github.com/MarcWeber/vim-addon-manager
+[23]: https://github.com/altercation/solarized
+[24]: https://github.com/chriskempson/tomorrow-theme
+[25]: https://github.com/tomasr/molokai
+[26]: https://github.com/nanotech/jellybeans.vim
+[27]: https://github.com/bling/vim-airline/wiki/FAQ

autoload/airline.vim

@@ -1,5 +1,8 @@
+" MIT license. Copyright (c) 2013 Bailey Ling.
 " vim: ts=2 sts=2 sw=2 fdm=indent
+
 let s:is_win32term = (has('win32') || has('win64')) && !has('gui_running')
+let s:sections = ['a','b','c','gutter','x','y','z','warning']
 
 let s:airline_highlight_map = {
       \ 'mode'           : 'Al2',
@@ -9,7 +12,6 @@ let s:airline_highlight_map = {
       \ 'statusline'     : 'Al6',
       \ 'file'           : 'Al7',
       \ }
-let s:airline_highlight_groups = keys(s:airline_highlight_map)
 
 function! airline#exec_highlight(group, colors)
   let colors = a:colors
@@ -22,17 +24,22 @@ function! airline#exec_highlight(group, colors)
         \ colors[1] != '' ? 'guibg='.colors[1] : '',
         \ colors[2] != '' ? 'ctermfg='.colors[2] : '',
         \ colors[3] != '' ? 'ctermbg='.colors[3] : '',
-        \ colors[4] != '' ? 'gui='.colors[4] : '',
+        \ len(colors) > 4 && colors[4] != '' ? 'gui='.colors[4] : '',
-        \ colors[4] != '' ? 'cterm='.colors[4] : '',
+        \ len(colors) > 4 && colors[4] != '' ? 'cterm='.colors[4] : '',
-        \ colors[4] != '' ? 'term='.colors[4] : '')
+        \ len(colors) > 4 && colors[4] != '' ? 'term='.colors[4] : '')
+endfunction
+
+function! airline#reload_highlight()
+  call airline#highlight(['inactive'])
+  call airline#highlight(['normal'])
+  call airline#extensions#load_theme()
 endfunction
 
 function! airline#load_theme(name)
   let g:airline_theme = a:name
   let inactive_colors = g:airline#themes#{g:airline_theme}#inactive "also lazy loads the theme
   let w:airline_lastmode = ''
-  let w:airline_active = 1
+  call airline#reload_highlight()
-  call airline#highlight(['inactive'])
   call airline#update_highlight()
 endfunction
 
@@ -40,75 +47,30 @@ function! airline#highlight(modes)
   " draw the base mode, followed by any overrides
   let mapped = map(a:modes, 'v:val == a:modes[0] ? v:val : a:modes[0]."_".v:val')
   for mode in mapped
-    for key in s:airline_highlight_groups
+    if exists('g:airline#themes#{g:airline_theme}#{mode}')
-      if exists('g:airline#themes#{g:airline_theme}#{mode}[key]')
+      for key in keys(g:airline#themes#{g:airline_theme}#{mode})
         let colors = g:airline#themes#{g:airline_theme}#{mode}[key]
         let suffix = a:modes[0] == 'inactive' ? '_inactive' : ''
         call airline#exec_highlight(s:airline_highlight_map[key].suffix, colors)
-      endif
+      endfor
-    endfor
-  endfor
-endfunction
-
-function! s:is_excluded_window()
-  for matchft in g:airline_exclude_filetypes
-    if matchft ==# &ft
-      return 1
     endif
   endfor
-  for matchw in g:airline_exclude_filenames
+  call airline#themes#exec_highlight_separator('Al2', 'warningmsg')
-    if matchstr(expand('%'), matchw) ==# matchw
-      return 1
-    endif
-  endfor
-  if g:airline_exclude_preview && &previewwindow
-    return 1
-  endif
-  return 0
 endfunction
 
-function! s:apply_window_overrides()
+" for 7.2 compatibility
-  call airline#extensions#clear_window_overrides()
+function! s:getwinvar(winnr, key, ...)
-
+  let winvals = getwinvar(a:winnr, '')
-  if &buftype == 'quickfix'
+  return get(winvals, a:key, (a:0 ? a:1 : ''))
-    let w:airline_section_a = 'Quickfix'
-    let w:airline_section_b = ''
-    let w:airline_section_c = ''
-    let w:airline_section_x = ''
-  endif
-
-  if &previewwindow
-    let w:airline_section_a = 'Preview'
-    let w:airline_section_b = ''
-    let w:airline_section_c = bufname(winbufnr(winnr()))
-  endif
-
-  for FuncRef in g:airline_window_override_funcrefs
-    call FuncRef()
-  endfor
 endfunction
 
-function! airline#update_externals()
+function! s:get_section(winnr, key, ...)
-  let g:airline_externals_bufferline = g:airline_enable_bufferline && exists('g:bufferline_loaded') ? '%{bufferline#generate_string()}' : "%f%m"
+  let text = s:getwinvar(a:winnr, 'airline_section_'.a:key, g:airline_section_{a:key})
-  let g:airline_externals_syntastic = g:airline_enable_syntastic && exists('g:loaded_syntastic_plugin') ? '%{SyntasticStatuslineFlag()}' : ''
+  let [prefix, suffix] = [get(a:000, 0, '%( '), get(a:000, 1, ' %)')]
-  let g:airline_externals_fugitive = g:airline_enable_fugitive && exists('g:loaded_fugitive') && strlen(fugitive#head()) > 0
+  return empty(text) ? '' : prefix.text.suffix
-        \ ? g:airline_fugitive_prefix.fugitive#head() : ''
 endfunction
 
-function! s:get_section(key)
+function! airline#get_statusline(winnr, active)
-  return exists('w:airline_section_{a:key}') ? w:airline_section_{a:key} : g:airline_section_{a:key}
-endfunction
-
-function! airline#update_statusline(active)
-  let w:airline_active = a:active
-  if s:is_excluded_window()
-    call setwinvar(winnr(), '&statusline', '')
-    return
-  endif
-
-  call airline#update_externals()
-  call s:apply_window_overrides()
-
   let l:mode_color      = a:active ? "%#Al2#" : "%#Al2_inactive#"
   let l:mode_sep_color  = a:active ? "%#Al3#" : "%#Al3_inactive#"
   let l:info_color      = a:active ? "%#Al4#" : "%#Al4_inactive#"
@@ -117,58 +79,104 @@ function! airline#update_statusline(active)
   let l:file_flag_color = a:active ? "%#Al7#" : "%#Al7_inactive#"
 
   let sl = '%{airline#update_highlight()}'
-  if a:active
+  if s:getwinvar(a:winnr, 'airline_render_left', a:active || (!a:active && !g:airline_inactive_collapse))
-    let sl.=l:mode_color.' '.s:get_section('a').' '
+    let sl.=l:mode_color.s:get_section(a:winnr, 'a')
+    let sl.='%{g:airline_detect_paste && &paste ? g:airline_paste_symbol." " : ""}'
     let sl.=l:mode_sep_color
     let sl.=a:active ? g:airline_left_sep : g:airline_left_alt_sep
     let sl.=l:info_color
-    let sl.=' '.s:get_section('b').' '
+    let sl.=s:get_section(a:winnr, 'b')
     let sl.=l:info_sep_color
     let sl.=g:airline_left_sep
-    let sl.=l:status_color.' %<'.s:get_section('c').' '
+    let sl.=l:status_color.'%<'.s:get_section(a:winnr, 'c')
-    let sl.=exists('w:airline_section_gutter')
+    let sl.=' '.l:file_flag_color."%(%{&ro ? g:airline_readonly_symbol : ''}%)".l:status_color
-          \ ? s:get_section('gutter')
+    let sl.=s:get_section(a:winnr, 'gutter', '', '')
-          \ : '%#warningmsg#'.g:airline_externals_syntastic.l:file_flag_color."%{&ro ? g:airline_readonly_symbol : ''}".l:status_color
+    let sl.=l:status_color
   else
     let sl.=l:status_color.' %f%m'
   endif
-  if !exists('w:airline_left_only')
+  if s:getwinvar(a:winnr, 'airline_render_right', 1)
-    let sl.='%= '.s:get_section('x').' '
+    let sl.='%='
+    let sl.=s:get_section(a:winnr, 'x')
     let sl.=l:info_sep_color
     let sl.=a:active ? g:airline_right_sep : g:airline_right_alt_sep
     let sl.=l:info_color
-    let sl.=' '.s:get_section('y').' '
+    let sl.=s:get_section(a:winnr, 'y')
     let sl.=l:mode_sep_color
     let sl.=a:active ? g:airline_right_sep : g:airline_right_alt_sep
     let sl.=l:mode_color
-    let sl.=' '.s:get_section('z').' '
+    let sl.=s:get_section(a:winnr, 'z')
+
+    if a:active
+      let sl.='%(%#Al2_to_warningmsg#'.g:airline_right_sep
+      let sl.='%#warningmsg#'.s:getwinvar(a:winnr, 'airline_section_warning', '').'%)'
+    endif
   endif
-  call setwinvar(winnr(), '&statusline', sl)
+  return sl
+endfunction
+
+function! airline#exec_funcrefs(list, break_early)
+  " for 7.2; we cannot iterate list, hence why we use range()
+  " for 7.3-[97, 328]; we cannot reuse the variable, hence the {}
+  for i in range(0, len(a:list) - 1)
+    let Fn{i} = a:list[i]
+    if a:break_early
+      if Fn{i}()
+        return 1
+      endif
+    else
+      call Fn{i}()
+    endif
+  endfor
+  return 0
+endfunction
+
+function! airline#update_statusline()
+  if airline#exec_funcrefs(g:airline_exclude_funcrefs, 1)
+    call setwinvar(winnr(), '&statusline', '')
+    return
+  endif
+
+  for nr in filter(range(1, winnr('$')), 'v:val != winnr()')
+    call setwinvar(nr, 'airline_active', 0)
+    call setwinvar(nr, '&statusline', airline#get_statusline(nr, 0))
+  endfor
+
+  let w:airline_active = 1
+
+  unlet! w:airline_render_left
+  unlet! w:airline_render_right
+  for section in s:sections
+    unlet! w:airline_section_{section}
+  endfor
+  call airline#exec_funcrefs(g:airline_statusline_funcrefs, 0)
+
+  call setwinvar(winnr(), '&statusline', airline#get_statusline(winnr(), 1))
 endfunction
 
-let g:airline_current_mode_text = ''
 function! airline#update_highlight()
-  if w:airline_active
+  if get(w:, 'airline_active', 1)
     let l:m = mode()
     if l:m ==# "i"
       let l:mode = ['insert']
     elseif l:m ==# "R"
       let l:mode = ['replace']
-    elseif l:m ==? "v" || l:m ==# ""
+    elseif l:m =~# '\v(v|V||s|S|)'
       let l:mode = ['visual']
     else
       let l:mode = ['normal']
     endif
-    let g:airline_current_mode_text = get(g:airline_mode_map, l:m, l:m)
+    let w:airline_current_mode = get(g:airline_mode_map, l:m, l:m)
   else
     let l:mode = ['inactive']
+    let w:airline_current_mode = get(g:airline_mode_map, '__')
   endif
 
-  if &modified | call add(l:mode, 'modified') | endif
+  if g:airline_detect_modified && &modified | call add(l:mode, 'modified') | endif
-  if &paste    | call add(l:mode, 'paste')    | endif
+  if g:airline_detect_paste    && &paste    | call add(l:mode, 'paste')    | endif
 
   let mode_string = join(l:mode)
-  if !exists('w:airline_lastmode') || w:airline_lastmode != mode_string
+  if get(w:, 'airline_lastmode', '') != mode_string
     call airline#highlight(l:mode)
     let w:airline_lastmode = mode_string
   endif

autoload/airline/extensions.vim

@@ -1,50 +1,160 @@
-let s:sections = ['a','b','c','gutter','x','y','z']
+" MIT license. Copyright (c) 2013 Bailey Ling.
+" vim: ts=2 sts=2 sw=2 fdm=indent
 
-function! s:override_left_only(section1, section2)
+let s:ext = {}
+let s:ext._cursormove_funcrefs = []
+function! s:ext.add_statusline_funcref(funcref) dict
+  call add(g:airline_statusline_funcrefs, a:funcref)
+endfunction
+function! s:ext.add_cursormove_funcref(funcref) dict
+  call add(self._cursormove_funcrefs, a:funcref)
+endfunction
+
+let s:filetype_overrides = {
+      \ 'netrw': [ 'netrw', '%f' ],
+      \ 'unite': [ 'Unite', '%{unite#get_status_string()}' ],
+      \ 'nerdtree': [ 'NERD', '' ],
+      \ 'undotree': [ 'undotree', '' ],
+      \ 'gundo': [ 'Gundo', '' ],
+      \ 'diff': [ 'diff', '' ],
+      \ 'vimfiler': [ 'vimfiler', '%{vimfiler#get_status_string()}' ],
+      \ 'minibufexpl': [ 'MiniBufExplorer', '' ],
+      \ 'startify': [ 'startify', '' ],
+      \ }
+
+let s:filetype_regex_overrides = {}
+
+function! airline#extensions#apply_left_override(section1, section2)
   let w:airline_section_a = a:section1
   let w:airline_section_b = a:section2
   let w:airline_section_c = ''
-  let w:airline_left_only = 1
+  let w:airline_section_gutter = ' '
+  let w:airline_render_left = 1
+  let w:airline_render_right = 0
 endfunction
 
-function! airline#extensions#clear_window_overrides()
+let s:active_winnr = -1
-  silent! unlet w:airline_left_only
+function! airline#extensions#update_statusline()
-  for section in s:sections
+  let s:active_winnr = winnr()
-    silent! unlet w:airline_section_{section}
+
+  if &buftype == 'quickfix'
+    let w:airline_section_a = 'Quickfix'
+    let w:airline_section_b = ''
+    let w:airline_section_c = ''
+    let w:airline_section_x = ''
+  elseif &buftype == 'help'
+    call airline#extensions#apply_left_override('Help', '%f')
+    let w:airline_section_x = ''
+    let w:airline_section_y = ''
+    let w:airline_render_right = 1
+  endif
+
+  if &previewwindow
+    let w:airline_section_a = 'Preview'
+    let w:airline_section_b = ''
+    let w:airline_section_c = bufname(winbufnr(winnr()))
+  endif
+
+  if has_key(s:filetype_overrides, &ft)
+    let args = s:filetype_overrides[&ft]
+    call airline#extensions#apply_left_override(args[0], args[1])
+  endif
+
+  for item in items(s:filetype_regex_overrides)
+    if match(&ft, item[0]) >= 0
+      call airline#extensions#apply_left_override(item[1][0], item[1][1])
+    endif
   endfor
 endfunction
 
-function! airline#extensions#apply_window_overrides()
+function! airline#extensions#is_excluded_window()
-  if &ft == 'netrw'
+  for matchft in g:airline_exclude_filetypes
-    call s:override_left_only('netrw', '%f')
+    if matchft ==# &ft
-  elseif &ft == 'unite'
+      return 1
-    call s:override_left_only('Unite', unite#get_status_string())
+    endif
-  elseif &ft == 'nerdtree'
+  endfor
-    call s:override_left_only('NERD', '')
+
-  elseif &ft == 'undotree'
+  for matchw in g:airline_exclude_filenames
-    call s:override_left_only('undotree', '')
+    if matchstr(expand('%'), matchw) ==# matchw
-  elseif &ft == 'gundo'
+      return 1
-    call s:override_left_only('Gundo', '')
+    endif
-  elseif &ft == 'diff'
+  endfor
-    call s:override_left_only('diff', '')
+
-  elseif &ft == 'tagbar'
+  if g:airline_exclude_preview && &previewwindow
-    call s:override_left_only('Tagbar', '')
+    return 1
-  elseif &ft == 'minibufexpl'
+  endif
-    call s:override_left_only('MiniBufExplorer', '')
+
+  return 0
+endfunction
+
+function! airline#extensions#load_theme()
+  if get(g:, 'loaded_ctrlp', 0)
+    call airline#extensions#ctrlp#load_theme()
+  endif
+endfunction
+
+function! s:sync_active_winnr()
+  if winnr() != s:active_winnr
+    if airline#exec_funcrefs(s:ext._cursormove_funcrefs, 1)
+      return
+    endif
+    call airline#update_statusline()
   endif
 endfunction
 
 function! airline#extensions#load()
-  let g:unite_force_overwrite_statusline = 0
+  " non-trivial number of external plugins use eventignore=all, so we need to account for that
+  autocmd CursorMoved * call <sid>sync_active_winnr()
 
-  if exists('g:loaded_ctrlp') && g:loaded_ctrlp
+  " load core funcrefs
-    call airline#extensions#ctrlp#load_ctrlp_hi()
+  call add(g:airline_exclude_funcrefs, function('airline#extensions#is_excluded_window'))
-    let g:ctrlp_status_func = {
+  call add(g:airline_statusline_funcrefs, function('airline#extensions#update_statusline'))
-          \ 'main': 'airline#extensions#ctrlp#ctrlp_airline',
+
-          \ 'prog': 'airline#extensions#ctrlp#ctrlp_airline_status',
+  if get(g:, 'loaded_unite', 0)
-          \ }
+    let g:unite_force_overwrite_statusline = 0
   endif
 
-  call add(g:airline_window_override_funcrefs, function('airline#extensions#apply_window_overrides'))
+  if get(g:, 'loaded_vimfiler', 0)
+    let g:vimfiler_force_overwrite_statusline = 0
+  endif
+
+  if get(g:, 'loaded_ctrlp', 0)
+    call airline#extensions#ctrlp#init(s:ext)
+  endif
+
+  if get(g:, 'command_t_loaded', 0)
+    call airline#extensions#commandt#init(s:ext)
+  endif
+
+  if g:airline_enable_tagbar && exists(':TagbarToggle')
+    call airline#extensions#tagbar#init(s:ext)
+  endif
+
+  if exists(':VimShell')
+    let s:filetype_overrides['vimshell'] = ['vimshell','%{vimshell#get_status_string()}']
+    let s:filetype_regex_overrides['^int-'] = ['vimshell','%{substitute(&ft, "int-", "", "")}']
+  endif
+
+  if g:airline_enable_branch && (get(g:, 'loaded_fugitive', 0) || get(g:, 'loaded_lawrencium', 0))
+    call airline#extensions#branch#init(s:ext)
+  endif
+
+  if g:airline_enable_syntastic && get(g:, 'loaded_syntastic_plugin')
+    call airline#extensions#syntastic#init(s:ext)
+  endif
+
+  if g:airline_enable_bufferline && exists('*bufferline#get_status_string')
+    call airline#extensions#bufferline#init(s:ext)
+  endif
+
+  if g:airline_detect_whitespace
+    call airline#extensions#whitespace#init()
+  endif
+
+  if g:airline_detect_iminsert
+    call airline#extensions#iminsert#init()
+  endif
+
+  call airline#exec_funcrefs(g:airline_statusline_funcrefs, 0)
 endfunction
 

autoload/airline/extensions/branch.vim

@@ -0,0 +1,15 @@
+" MIT license. Copyright (c) 2013 Bailey Ling.
+" vim: ts=2 sts=2 sw=2 fdm=indent
+
+function! airline#extensions#branch#apply()
+  let w:airline_current_branch = exists('*fugitive#head') && strlen(fugitive#head()) > 0
+        \ ? g:airline_branch_prefix.fugitive#head()
+        \ : exists('*lawrencium#statusline') && strlen(lawrencium#statusline()) > 0
+          \ ? g:airline_branch_prefix.lawrencium#statusline()
+          \ : g:airline_branch_empty_message
+endfunction
+
+function! airline#extensions#branch#init(ext)
+  call a:ext.add_statusline_funcref(function('airline#extensions#branch#apply'))
+endfunction
+

autoload/airline/extensions/bufferline.vim

@@ -0,0 +1,31 @@
+" MIT License. Copyright (c) 2013 Bailey Ling.
+" vim: ts=2 sts=2 sw=2 fdm=indent
+
+function! airline#extensions#bufferline#apply()
+  " revert to default in non-active splits
+  for nr in filter(range(1, winnr('$')), 'v:val != winnr()')
+    if matchstr(getwinvar(nr, '&statusline'), '%{bufferline') != ''
+      call setwinvar(nr, 'airline_section_c', '%f%m')
+      call setwinvar(nr, '&statusline', airline#get_statusline(nr, 0))
+    endif
+  endfor
+
+  " check for other plugin overrides first
+  if !exists('w:airline_section_c')
+    let w:airline_section_c = '%{bufferline#refresh_status()}'.bufferline#get_status_string()
+  endif
+endfunction
+
+function! airline#extensions#bufferline#init(ext)
+  highlight AlBl_active gui=bold cterm=bold term=bold
+  highlight link AlBl_inactive Al6
+  let g:bufferline_inactive_highlight = 'AlBl_inactive'
+  let g:bufferline_active_highlight = 'AlBl_active'
+  let g:bufferline_active_buffer_left = ''
+  let g:bufferline_active_buffer_right = ''
+  let g:bufferline_separator = ' '
+
+  if g:airline_section_c == '%f%m'
+    call a:ext.add_statusline_funcref(function('airline#extensions#bufferline#apply'))
+  endif
+endfunction

autoload/airline/extensions/commandt.vim

@@ -0,0 +1,12 @@
+" MIT license. Copyright (c) 2013 Bailey Ling.
+" vim: ts=2 sts=2 sw=2 fdm=indent
+
+function! airline#extensions#commandt#apply()
+  if bufname('%') ==# 'GoToFile'
+    call airline#extensions#apply_left_override('CommandT', '')
+  endif
+endfunction
+
+function! airline#extensions#commandt#init(ext)
+  call a:ext.add_statusline_funcref(function('airline#extensions#commandt#apply'))
+endfunction

autoload/airline/extensions/ctrlp.vim

@@ -1,20 +1,32 @@
-" TODO: support loading color palette from g:airline_theme
+" MIT license. Copyright (c) 2013 Bailey Ling.
+" vim: ts=2 sts=2 sw=2 fdm=indent
 
-function! airline#extensions#ctrlp#load_ctrlp_hi()
+function! airline#extensions#ctrlp#generate_color_map(dark, light, white)
-  hi! CtrlPdark ctermfg=189 ctermbg=55 guifg=#d7d7ff guibg=#5f00af
+  return {
-  hi! CtrlPlight ctermfg=231 ctermbg=98 guifg=#ffffff guibg=#875fd7
+        \ 'CtrlPdark'   : a:dark,
-  hi! CtrlPwhite ctermfg=55 ctermbg=231 term=bold guifg=#5f00af guibg=#ffffff gui=bold
+        \ 'CtrlPlight'  : a:light,
-  hi! CtrlParrow1 ctermfg=98 ctermbg=231 guifg=#875fd7 guibg=#ffffff
+        \ 'CtrlPwhite'  : a:white,
-  hi! CtrlParrow2 ctermfg=231 ctermbg=98 guifg=#ffffff guibg=#875fd7
+        \ 'CtrlParrow1' : [ a:light[1] , a:white[1] , a:light[3] , a:white[3] , ''     ] ,
-  hi! CtrlParrow3 ctermfg=98 ctermbg=55 guifg=#875fd7 guibg=#5f00af
+        \ 'CtrlParrow2' : [ a:white[1] , a:light[1] , a:white[3] , a:light[3] , ''     ] ,
-  hi! CtrlParrow4 ctermfg=231 ctermbg=55 guifg=#ffffff guibg=#5f00af
+        \ 'CtrlParrow3' : [ a:light[1] , a:dark[1]  , a:light[3] , a:dark[3]  , ''     ] ,
-  hi! CtrlParrow5 ctermfg=98 ctermbg=231 guifg=#875fd7 guibg=#ffffff
+        \ }
 endfunction
 
-" Recreate Ctrl-P status line with some slight modifications
+function! airline#extensions#ctrlp#load_theme()
+  if exists('g:airline#themes#{g:airline_theme}#ctrlp')
+    let theme = g:airline#themes#{g:airline_theme}#ctrlp
+  else
+    let theme = airline#extensions#ctrlp#generate_color_map(
+          \ g:airline#themes#{g:airline_theme}#insert['statusline'],
+          \ g:airline#themes#{g:airline_theme}#insert['info'],
+          \ g:airline#themes#{g:airline_theme}#insert['mode'])
+  endif
+  for key in keys(theme)
+    call airline#exec_highlight(key, theme[key])
+  endfor
+endfunction
 
 " Arguments: focus, byfname, s:regexp, prv, item, nxt, marked
-" a:1 a:2 a:3 a:4 a:5 a:6 a:7
 function! airline#extensions#ctrlp#ctrlp_airline(...)
   let regex = a:3 ? '%#CtrlPlight#  regex %*' : ''
   let prv = '%#CtrlPlight# '.a:4.' %#Ctrlparrow1#'.g:airline_left_sep
@@ -22,17 +34,26 @@ function! airline#extensions#ctrlp#ctrlp_airline(...)
   let nxt = '%#CtrlPlight# '.a:6.' %#CtrlParrow3#'.g:airline_left_sep
   let marked = '%#CtrlPdark# '.a:7.' '
   let focus = '%=%<%#CtrlPdark# '.a:1.' %*'
-  let byfname = '%#CtrlParrow4#'.g:airline_right_alt_sep.'%#CtrlPdark# '.a:2.' %*'
+  let byfname = '%#CtrlParrow3#'.g:airline_right_alt_sep.'%#CtrlPdark# '.a:2.' %*'
   let dir = '%#CtrlParrow3#'.g:airline_right_sep.'%#CtrlPlight# '.getcwd().' %*'
-  " Return the full statusline
   return regex.prv.item.nxt.marked.focus.byfname.dir
 endfunction
 
 " Argument: len
-" a:1
 function! airline#extensions#ctrlp#ctrlp_airline_status(...)
-  let len = '%#CtrlPwhite# '.a:1
+  let len = '%#CtrlPdark# '.a:1
-  let dir = '%=%<%#CtrlParrow5#'.g:airline_right_sep.'%#CtrlPlight# '.getcwd().' %*'
+  let dir = '%=%<%#CtrlParrow3#'.g:airline_right_sep.'%#CtrlPlight# '.getcwd().' %*'
-  " Return the full statusline
   return len.dir
 endfunction
+
+function! airline#extensions#ctrlp#is_statusline_overwritten()
+  return match(&statusline, 'CtrlPlight') >= 0
+endfunction
+
+function! airline#extensions#ctrlp#init(ext)
+  let g:ctrlp_status_func = {
+        \ 'main': 'airline#extensions#ctrlp#ctrlp_airline',
+        \ 'prog': 'airline#extensions#ctrlp#ctrlp_airline_status',
+        \ }
+  call a:ext.add_cursormove_funcref(function('airline#extensions#ctrlp#is_statusline_overwritten'))
+endfunction

autoload/airline/extensions/iminsert.vim

@@ -0,0 +1,14 @@
+" MIT license. Copyright (c) 2013 Bailey Ling.
+" vim: ts=2 sts=2 sw=2 fdm=indent
+
+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
+

autoload/airline/extensions/syntastic.vim

@@ -0,0 +1,10 @@
+" MIT License. Copyright (c) 2013 Bailey Ling.
+" vim: ts=2 sts=2 sw=2 fdm=indent
+
+function! airline#extensions#syntastic#apply()
+  let w:airline_section_warning = ' %#warningmsg#%{SyntasticStatuslineFlag()}'
+endfunction
+
+function! airline#extensions#syntastic#init(ext)
+  call a:ext.add_statusline_funcref(function('airline#extensions#syntastic#apply'))
+endfunction

autoload/airline/extensions/tagbar.vim

@@ -0,0 +1,31 @@
+" MIT License. Copyright (c) 2013 Bailey Ling.
+" vim: ts=2 sts=2 sw=2 fdm=indent
+
+function! airline#extensions#tagbar#apply()
+  if &ft == 'tagbar'
+    call airline#extensions#apply_left_override('Tagbar', '%{TagbarGenerateStatusline()}')
+  endif
+endfunction
+
+function! s:check_statusline()
+  " this is a hack!! unlike most plugins that set eventignore=all, tagbar only
+  " sets it to BufEnter, so the ordering is off: airline sets the statusline
+  " first, and then tagbar overwrites it, so this detects that and changes it
+  " back to the airline statusline.
+  if match(&statusline, '^%!Tagbar') >= 0
+    call airline#update_statusline()
+  endif
+endfunction
+
+function! airline#extensions#tagbar#init(ext)
+  call a:ext.add_statusline_funcref(function('airline#extensions#tagbar#apply'))
+
+  let g:airline_section_x = '%(%{get(w:,"airline_active",0) ? tagbar#currenttag("%s","") : ""} '
+        \ .g:airline_right_alt_sep.' %)'.g:airline_section_x
+
+  augroup airline_tagbar
+    autocmd!
+    autocmd CursorMoved * call <sid>check_statusline()
+  augroup END
+endfunction
+

autoload/airline/extensions/whitespace.vim

@@ -0,0 +1,64 @@
+" MIT License. Copyright (c) 2013 Bailey Ling.
+" vim: ts=2 sts=2 sw=2 fdm=indent
+
+" http://got-ravings.blogspot.com/2008/10/vim-pr0n-statusline-whitespace-flags.html
+
+let s:initialized = 0
+let s:vimrc_detect_whitespace = g:airline_detect_whitespace
+
+function! airline#extensions#whitespace#check()
+  if &readonly || g:airline_detect_whitespace <= 0
+    return ''
+  endif
+
+  if !exists('b:airline_whitespace_check')
+    let b:airline_whitespace_check = ''
+    let trailing = search(' $', 'nw')
+    let indents = [search('^ ', 'nb'), search('^ ', 'n'), search('^\t', 'nb'), search('^\t', 'n')]
+    let mixed = indents[0] != 0 && indents[1] != 0 && indents[2] != 0 && indents[3] != 0
+
+    if trailing != 0 || mixed
+      let b:airline_whitespace_check = g:airline_whitespace_symbol." "
+      if g:airline_detect_whitespace == 1
+        if trailing != 0
+          let b:airline_whitespace_check .= 'trailing['.trailing.'] '
+        endif
+        if mixed
+          let mixnr = indents[0] == indents[1] ? indents[0] : indents[2]
+          let b:airline_whitespace_check .= 'mixed-indent['.mixnr.'] '
+        endif
+      endif
+    endif
+  endif
+  return b:airline_whitespace_check
+endfunction!
+
+function! airline#extensions#whitespace#apply()
+  if !exists('w:airline_section_warning')
+    let w:airline_section_warning = ' '
+  endif
+  let w:airline_section_warning .= '%{airline#extensions#whitespace#check()}'
+endfunction
+
+function! airline#extensions#whitespace#toggle()
+  if g:airline_detect_whitespace > 0
+    autocmd! airline_whitespace CursorHold,BufWritePost
+    let g:airline_detect_whitespace = 0
+  else
+    call airline#extensions#whitespace#init()
+    let g:airline_detect_whitespace = s:vimrc_detect_whitespace
+  endif
+endfunction
+
+function! airline#extensions#whitespace#init()
+  if !s:initialized
+    let s:initialized = 1
+    call add(g:airline_statusline_funcrefs, function('airline#extensions#whitespace#apply'))
+  endif
+
+  augroup airline_whitespace
+    autocmd!
+    autocmd CursorHold,BufWritePost * unlet! b:airline_whitespace_check
+  augroup END
+endfunction
+

autoload/airline/themes.vim

@@ -1,12 +1,63 @@
-" generates a hashtable which defines the colors for each highlight group
+" MIT license. Copyright (c) 2013 Bailey Ling.
+" vim: ts=2 sts=2 sw=2 fdm=indent
+
+" generates a dictionary which defines the colors for each highlight group
 function! airline#themes#generate_color_map(section1, section2, section3, file)
+  " provide matching background colors if not provided
+  let file = copy(a:file)
+  if file[1] == '' | let file[1] = a:section3[1] | endif
+  if file[3] == '' | let file[3] = a:section3[3] | endif
+
   "                         guifg           guibg           ctermfg         ctermbg         gui/term
   return {
       \ 'mode':           [ a:section1[0] , a:section1[1] , a:section1[2] , a:section1[3] , get(a:section1, 4, 'bold') ] ,
       \ 'mode_separator': [ a:section1[1] , a:section2[1] , a:section1[3] , a:section2[3] , ''                         ] ,
       \ 'info':           [ a:section2[0] , a:section2[1] , a:section2[2] , a:section2[3] , get(a:section2, 4, ''    ) ] ,
       \ 'info_separator': [ a:section2[1] , a:section3[1] , a:section2[3] , a:section3[3] , ''                         ] ,
-      \ 'statusline':     [ a:section3[0] , a:section3[1] , a:section3[2] , a:section3[3] , get(a:section3, 4, ''    ) ] ,
+      \ 'statusline':     [ a:section3[0] , a:section3[1] , a:section3[2] , a:section3[3] , get(a:section3 , 4 , ''    ) ] ,
-      \ 'file':           [ a:file[0]     , a:file[1]     , a:file[2]     , a:file[3]     , get(a:file    , 4, ''    ) ] ,
+      \ 'file':           [ file[0]       , file[1]       , file[2]       , file[3]       , get(file       , 4 , ''    ) ] ,
       \ }
 endfunction
+
+function! s:get_syn(group, what)
+  let color = synIDattr(synIDtrans(hlID(a:group)), a:what)
+  if empty(color) || color == -1
+    let color = synIDattr(synIDtrans(hlID('Normal')), a:what)
+  endif
+  if empty(color) || color == -1
+    if has('gui_running')
+      let color = a:what ==# 'fg' ? '#000000' : '#FFFFFF'
+    else
+      let color = a:what ==# 'fg' ? 0 : 1
+    endif
+  endif
+  return color
+endfunction
+
+function! s:get_array(fg, bg, opts)
+  let fg = a:fg
+  let bg = a:bg
+  return has('gui_running')
+        \ ? [ fg, bg, '', '', join(a:opts, ',') ]
+        \ : [ '', '', fg, bg, join(a:opts, ',') ]
+endfunction
+
+function! airline#themes#get_highlight(group, ...)
+  let fg = s:get_syn(a:group, 'fg')
+  let bg = s:get_syn(a:group, 'bg')
+  return s:get_array(fg, bg, a:000)
+endfunction
+
+function! airline#themes#get_highlight2(fg, bg, ...)
+  let fg = s:get_syn(a:fg[0], a:fg[1])
+  let bg = s:get_syn(a:bg[0], a:bg[1])
+  return s:get_array(fg, bg, a:000)
+endfunction
+
+function! airline#themes#exec_highlight_separator(from, to)
+  let l:from = airline#themes#get_highlight(a:from)
+  let l:to = airline#themes#get_highlight(a:to)
+  let group = a:from.'_to_'.a:to
+  call airline#exec_highlight(group, [ l:to[1], l:from[1], l:to[3], l:from[3] ])
+  return group
+endfunction

autoload/airline/themes/badwolf.vim

@@ -15,7 +15,7 @@ let s:V4 = [ '#c7915b' , 173 ]                   " coffee
 let s:PA = [ '#f4cf86' , 222 ]                   " dirtyblonde
 let s:RE = [ '#ff9eb8' , 211 ]                   " dress
 
-let s:file = [ '#ff2c4b' , s:N3[1] , 196     , s:N3[3] , '' ]
+let s:file = [ '#ff2c4b' , ''      , 196     , ''      , '' ]
 let s:IA   = [ s:N2[1]   , s:N3[1] , s:N2[3] , s:N3[3] , '' ]
 
 
@@ -49,5 +49,4 @@ let g:airline#themes#badwolf#visual_modified = {
 
 
 let g:airline#themes#badwolf#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
-let g:airline#themes#badwolf#inactive_modified = {
+
-      \ 'statusline'     : [ s:V1[1]   , ''        , s:V1[3]   , ''        , ''     ] }

autoload/airline/themes/bubblegum.vim

@@ -0,0 +1,61 @@
+" Color palette
+let s:gui_dark_gray = '#303030'
+let s:cterm_dark_gray = 236
+let s:gui_med_gray_hi = '#444444'
+let s:cterm_med_gray_hi = 238
+let s:gui_med_gray_lo = '#3a3a3a'
+let s:cterm_med_gray_lo = 237
+let s:gui_light_gray = '#b2b2b2'
+let s:cterm_light_gray = 249
+let s:gui_green = '#afd787'
+let s:cterm_green = 150
+let s:gui_blue = '#87afd7'
+let s:cterm_blue = 110
+let s:gui_purple = '#afafd7'
+let s:cterm_purple = 146
+let s:gui_orange = '#d7af5f'
+let s:cterm_orange = 179
+let s:gui_red = '#d78787'
+let s:cterm_red = 174
+let s:gui_pink = '#d7afd7'
+let s:cterm_pink = 182
+
+let s:file  = ['#ff0000', '', 160, '', '']
+
+" Normal mode
+let s:N1    = [s:gui_dark_gray, s:gui_green, s:cterm_dark_gray, s:cterm_green]
+let s:N2    = [s:gui_light_gray, s:gui_med_gray_lo, s:cterm_light_gray, s:cterm_med_gray_lo]
+let s:N3    = [s:gui_green, s:gui_med_gray_hi, s:cterm_green, s:cterm_med_gray_hi]
+let g:airline#themes#bubblegum#normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3, s:file)
+let g:airline#themes#bubblegum#normal_modified = {
+      \ 'statusline': [s:gui_orange, s:gui_med_gray_hi, s:cterm_orange, s:cterm_med_gray_hi, ''],
+      \ }
+
+" Insert mode
+let s:I1 = [s:gui_med_gray_hi, s:gui_blue, s:cterm_med_gray_hi, s:cterm_blue]
+let s:I3 = [s:gui_blue, s:gui_med_gray_hi, s:cterm_blue, s:cterm_med_gray_hi]
+let g:airline#themes#bubblegum#insert = airline#themes#generate_color_map(s:I1, s:N2, s:I3, s:file)
+let g:airline#themes#bubblegum#insert_modified = copy(g:airline#themes#bubblegum#normal_modified)
+let g:airline#themes#bubblegum#insert_paste = {
+      \ 'mode':           [s:gui_dark_gray, s:gui_orange, s:cterm_dark_gray, s:cterm_orange, ''],
+      \ 'mode_separator': [s:gui_orange, s:gui_med_gray_lo, s:cterm_orange, s:cterm_med_gray_lo, ''],
+      \ }
+
+" Replace mode
+let g:airline#themes#bubblegum#replace = {
+      \ 'mode':           [s:gui_dark_gray, s:gui_red, s:cterm_dark_gray, s:cterm_red, ''],
+      \ 'mode_separator': [s:gui_red, s:N2[1], s:cterm_red, s:N2[3], ''],
+      \ 'statusline':     [s:gui_red, s:gui_med_gray_hi, s:cterm_red, s:cterm_med_gray_hi, ''],
+      \ }
+let g:airline#themes#bubblegum#replace_modified = copy(g:airline#themes#bubblegum#insert_modified)
+
+" Visual mode
+let s:V1 = [s:gui_dark_gray, s:gui_pink, s:cterm_dark_gray, s:cterm_pink]
+let s:V3 = [s:gui_pink, s:gui_med_gray_hi, s:cterm_pink, s:cterm_med_gray_hi]
+let g:airline#themes#bubblegum#visual = airline#themes#generate_color_map(s:V1, s:N2, s:V3, s:file)
+let g:airline#themes#bubblegum#visual_modified = copy(g:airline#themes#bubblegum#insert_modified)
+
+" Inactive window
+let s:IA = [s:gui_dark_gray, s:gui_med_gray_hi, s:cterm_dark_gray, s:cterm_med_gray_hi, '']
+let g:airline#themes#bubblegum#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
+

autoload/airline/themes/dark.vim

@@ -1,8 +1,48 @@
-let s:file = [ '#ff0000' , '#1c1c1c' , 160 , 233 , '' ]
+" Each theme is contained in its own file and declares variables scoped to the
-let s:N1 = [ '#00005f' , '#dfff00' , 17  , 190 ]
+" file.  These variables represent the possible "modes" that airline can
-let s:N2 = [ '#ffffff' , '#444444' , 255 , 238 ]
+" detect.  The mode is the return value of mode(), which gets converted to a
-let s:N3 = [ '#9cffd3' , '#202020' , 85  , 234 ]
+" readable string.  The following is a list currently supported modes: normal,
+" insert, replace, visual, and inactive.
+"
+" Each mode can also have overrides.  These are small changes to the mode that
+" don't require a completely different look.  "modified" and "paste" are two
+" such supported overrides.  These are simply suffixed to the major mode,
+" separated by an underscore.  For example, "normal_modified" would be normal
+" mode where the current buffer is modified.
+"
+" The theming algorithm is a 2-pass system where the mode will draw over all
+" parts of the statusline, and then the override is applied after.  This means
+" it is possible to specify a subset of the theme in overrides, as it will
+" simply overwrite the previous colors.  If you want simultaneous overrides,
+" then they will need to change different parts of the statusline so they do
+" not conflict with each other.
+
+" First let's define some arrays.  The s: is just a VimL thing for scoping the
+" variables to the current script.  Without this, these variables would be
+" declared globally.
+"
+" The array is in the format [ guifg, guibg, ctermfg, ctermbg, opts ].
+" The opts takes in values from ":help attr-list".
+let s:file = [ '#ff0000' , ''        , 160 , ''    , '' ]
+let s:N1   = [ '#00005f' , '#dfff00' , 17  , 190 ]
+let s:N2   = [ '#ffffff' , '#444444' , 255 , 238 ]
+let s:N3   = [ '#9cffd3' , '#202020' , 85  , 234 ]
+
+" vim-airline is made up of multiple sections, but for theming purposes there
+" is only 3 sections: the mode, the branch indicator, and the gutter (which
+" then get mirrored on the right side).  generate_color_map is a helper
+" function which generates a dictionary which declares the full colorscheme
+" for the statusline.  See the source code of "autoload/airline/themes.vim"
+" for the full set of keys available for theming.
+
+" Now let's define the global g: variable that declares the colors used for
+" normal mode.  The # is a separator that maps with the directory structure.
+" If you get this wrong, Vim will complain loudly.
 let g:airline#themes#dark#normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3, s:file)
+
+" Here we define overrides for when the buffer is modified.  This will be
+" applied after g:airline#themes#dark#normal, hence why only certain keys are
+" declared.
 let g:airline#themes#dark#normal_modified = {
       \ 'info_separator': [ '#444444' , '#5f005f' , 238     , 53      , ''     ] ,
       \ 'statusline':     [ '#ffffff' , '#5f005f' , 255     , 53      , ''     ] ,
@@ -41,7 +81,15 @@ let g:airline#themes#dark#visual_modified = {
 
 let s:IA = [ '#4e4e4e' , '#1c1c1c' , 239 , 234 , '' ]
 let g:airline#themes#dark#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
-let g:airline#themes#dark#inactive_modified = {
-      \ 'statusline': [ '#5f005f' , '' , '53' , '' , '' ] ,
-      \ }
 
+
+" Here we define the color map for ctrlp.  We check for the g:loaded_ctrlp
+" variable so that related functionality is loaded iff the user is using
+" ctrlp. Note that this is optional, and if you do not define ctrlp colors
+" they will be chosen automatically from the existing palette.
+if get(g:, 'loaded_ctrlp', 0)
+  let g:airline#themes#dark#ctrlp = airline#extensions#ctrlp#generate_color_map(
+        \ [ '#d7d7ff' , '#5f00af' , 189 , 55  , ''     ],
+        \ [ '#ffffff' , '#875fd7' , 231 , 98  , ''     ],
+        \ [ '#5f00af' , '#ffffff' , 55  , 231 , 'bold' ])
+endif

autoload/airline/themes/jellybeans.vim

@@ -0,0 +1,53 @@
+function! s:generate()
+  " This theme is an example of how to use helper functions to extract highlight
+  " values from the corresponding colorscheme. It was written in a hurry, so it
+  " is very minimalistic. If you are a jellybeans user and want to make updates,
+  " please send pull requests.
+
+  " Here are examples where the entire highlight group is copied and an airline
+  " compatible color array is generated.
+  let s:N1 = airline#themes#get_highlight('DbgCurrent', 'bold')
+  let s:N2 = airline#themes#get_highlight('Folded')
+  let s:N3 = airline#themes#get_highlight('NonText')
+
+  " The file indicator is a special case where if the background values are
+  " empty the generate_color_map function will extract a matching color.
+  let s:file = airline#themes#get_highlight('Constant')
+  let s:file[1] = ''
+  let s:file[3] = ''
+
+  let g:airline#themes#jellybeans#normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3, s:file)
+  let g:airline#themes#jellybeans#normal_modified = {
+        \ 'statusline': [ '#ffb964', '', 215, '', '' ]
+        \ }
+
+  let s:I1 = airline#themes#get_highlight('DiffAdd', 'bold')
+  let s:I2 = s:N2
+  let s:I3 = s:N3
+  let g:airline#themes#jellybeans#insert = airline#themes#generate_color_map(s:I1, s:I2, s:I3, s:file)
+  let g:airline#themes#jellybeans#insert_modified = g:airline#themes#jellybeans#normal_modified
+
+  let s:R1 = airline#themes#get_highlight('WildMenu', 'bold')
+  let s:R2 = s:N2
+  let s:R3 = s:N3
+  let g:airline#themes#jellybeans#replace = airline#themes#generate_color_map(s:R1, s:R2, s:R3, s:file)
+  let g:airline#themes#jellybeans#replace_modified = g:airline#themes#jellybeans#normal_modified
+
+  " Sometimes you want to mix and match colors from different groups, you can do
+  " that with this method.
+  let s:V1 = airline#themes#get_highlight2(['TabLineSel', 'bg'], ['DiffDelete', 'bg'], 'bold')
+  let s:V2 = s:N2
+  let s:V3 = s:N3
+  let g:airline#themes#jellybeans#visual = airline#themes#generate_color_map(s:V1, s:V2, s:V3, s:file)
+  let g:airline#themes#jellybeans#visual_modified = g:airline#themes#jellybeans#normal_modified
+
+  " And of course, you can always do it manually as well.
+  let s:IA = [ '#444444', '#1c1c1c', 237, 234 ]
+  let g:airline#themes#jellybeans#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
+endfunction
+
+call s:generate()
+augroup airline_jellybeans
+  autocmd!
+  autocmd ColorScheme * call <sid>generate()
+augroup END

autoload/airline/themes/laederon.vim

@@ -1,4 +1,4 @@
-" vim-airline companion theme of Laederon 
+" vim-airline companion theme of Laederon
 " (https://github.com/Donearm/Laederon)
 
 " Normal mode
@@ -8,7 +8,7 @@ let s:N3 = [ '#90a680' , '#2e2d2a' , 64, 235 ] " dilutedpaint & darkgravel
 let s:N4 = [ '#777470' , 240 ] " gravel
 
 " Insert mode
-let s:I1 = [ '#1a1a18' , '#1693a5' , 232 , 62 ] " blackestgravel & crystallake 
+let s:I1 = [ '#1a1a18' , '#1693a5' , 232 , 62 ] " blackestgravel & crystallake
 let s:I2 = [ '#515744' , '#44403a' , 101 , 238 ] " lichen & deepgravel
 let s:I3 = [ '#1693a5' , '#2e2d2a' , 39 , 235 ] " crystallake & darkgravel
 
@@ -24,7 +24,7 @@ let s:RE = [ '#233e09' , 22 ] " oakleaf
 " Paste mode
 let s:PA = [ '#ab3e5d' , 161 ] " raspberry
 
-let s:file = [ '#ef393d' , s:N3[1] , 196 , s:N3[3] , '' ]
+let s:file = [ '#ef393d' , '' , 196 , '' , '' ]
 let s:IA = [ s:N2[1]	, s:N3[1]	, s:N2[3],	s:N3[3]	, '' ]	
 
 
@@ -46,8 +46,8 @@ let g:airline#themes#laederon#insert_paste = {
 
 
 let g:airline#themes#laederon#replace = copy(airline#themes#laederon#insert)
-let g:airline#themes#laederon#replace.mode = [ s:I1[0] , s:RE[0] , s:I1[2] , s:RE[1] , '' ]
+let g:airline#themes#laederon#replace.mode           = [ s:I1[0] , s:RE[0] , s:I1[2] , s:RE[1] , '' ]
-let g:airline#themes#laederon#replace.mode_separator = [ s:RE[0] , s:I2[1] , s:RE[1] , s:V4[1] , '' ]
+let g:airline#themes#laederon#replace.mode_separator = [ s:RE[0] , s:I2[1] , s:RE[1] , s:I2[3] , '' ]
 let g:airline#themes#laederon#replace_modified = g:airline#themes#laederon#insert_modified
 
 
@@ -58,5 +58,4 @@ let g:airline#themes#laederon#visual_modified = {
 
 
 let g:airline#themes#laederon#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
-let g:airline#themes#laederon#inactive_modified = {
+
-      \ 'statusline' : [ s:V1[1] , '', s:V1[3] , '', '' ] }

autoload/airline/themes/light.vim

@@ -1,5 +1,4 @@
-
+let s:file = [ '#df0000' , '' , 160 , '' ]
-let s:file = [ '#df0000' , '#ffffff' , 160 , 255 ]
 let s:N1 = [ '#ffffff' , '#005fff' , 255 , 27  ]
 let s:N2 = [ '#000087' , '#00dfff' , 18  , 45  ]
 let s:N3 = [ '#005fff' , '#afffff' , 27  , 159 ]
@@ -42,6 +41,4 @@ let g:airline#themes#light#visual_modified = {
 
 let s:IA = [ '#9e9e9e' , '#ffffff' , 247 , 255 , '' ]
 let g:airline#themes#light#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
-let g:airline#themes#light#inactive_modified = {
+
-      \ 'statusline': [ '#df0000' , '' , '160' , '', '' ]
-      \ }

autoload/airline/themes/luna.vim

@@ -0,0 +1,54 @@
+" vim-airline companion theme of Luna
+" (https://github.com/Pychimp/vim-luna)
+
+let s:file = [ '#ffffff' , '#002b2b' , 231 , 23 , '' ]
+let s:N1 = [ '#ffffff' , '#005252' , 231  , 36 ] 
+let s:N2 = [ '#ffffff' , '#003f3f' , 231 , 29 ] 
+let s:N3 = [ '#ffffff' , '#002b2b' , 231  , 23 ] 
+
+let g:airline#themes#luna#normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3, s:file)
+
+let g:airline#themes#luna#normal_modified = {
+      \ 'info_separator': [ '#003f3f' , '#450000' , 29     , 52      , ''     ] ,
+      \ 'statusline':     [ '#ffffff' , '#450000' , 231     , 52      , ''     ] ,
+      \ }
+
+
+let s:I1 = [ '#ffffff' , '#789f00' , 231  , 106  ] 
+let s:I2 = [ '#ffffff' , '#003f3f' , 231 , 29  ] 
+let s:I3 = [ '#ffffff' , '#002b2b' , 231  , 23  ] 
+let g:airline#themes#luna#insert = airline#themes#generate_color_map(s:I1, s:I2, s:I3, s:file)
+let g:airline#themes#luna#insert_modified = {
+      \ 'info_separator': [ '#003f3f' , '#005e5e' , 29      , 52      , ''     ] ,
+      \ 'statusline':     [ '#ffffff' , '#005e5e' , 255     , 52      , ''     ] ,
+      \ }
+let g:airline#themes#luna#insert_paste = {
+      \ 'mode':           [ s:I1[0]   , '#789f00' , s:I1[2] , 106     , ''     ] ,
+      \ 'mode_separator': [ '#789f00' , s:I2[1]   , 106     , s:I2[3] , ''     ] ,
+      \ }
+
+
+let g:airline#themes#luna#replace = copy(g:airline#themes#luna#insert)
+let g:airline#themes#luna#replace.mode           = [ s:I2[0]   , '#920000' , s:I2[2] , 88     , ''     ]
+let g:airline#themes#luna#replace.mode_separator = [ '#920000' , s:I2[1]   , 88     , s:I2[3] , ''     ]
+let g:airline#themes#luna#replace_modified = g:airline#themes#luna#insert_modified
+
+let s:V1 = [ '#ffff9a' , '#ff8036' , 222 , 208 ]
+let s:V2 = [ '#ffffff' , '#003f3f' , 231 , 29 ]
+let s:V3 = [ '#ffffff' , '#002b2b' , 231  , 23  ]
+let g:airline#themes#luna#visual = airline#themes#generate_color_map(s:V1, s:V2, s:V3, s:file)
+let g:airline#themes#luna#visual_modified = {
+      \ 'info_separator': [ '#003f3f' , '#450000' , 29     , 52      , ''     ] ,
+      \ 'statusline':     [ '#ffffff' , '#450000' , 231     , 52      , ''     ] ,
+      \ }
+
+let s:IA = [ '#4e4e4e' , '#002b2b' , 59 , 23 , '' ]
+let g:airline#themes#luna#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
+
+
+if get(g:, 'loaded_ctrlp', 0)
+  let g:airline#themes#luna#ctrlp = airline#extensions#ctrlp#generate_color_map(
+    \ [ '#ffffff' , '#002b2b' , 231 , 23 , ''     ] ,
+    \ [ '#ffffff' , '#005252' , 231 , 36 , ''     ] ,
+    \ [ '#ffffff' , '#973d45' , 231 , 95 , ''     ] )
+endif

autoload/airline/themes/molokai.vim

@@ -0,0 +1,61 @@
+let s:file = [ '#66d9ef' , '#465457' , 81 , 67 , 'bold' ]
+
+" Normal mode
+let s:N1 = [ '#080808' , '#e6db74' , 232 , 144 ] " mode
+let s:N2 = [ '#f8f8f0' , '#232526' , 253 , 16  ] " info
+let s:N3 = [ '#f8f8f0' , '#465457' , 253 , 67  ] " statusline
+
+let g:airline#themes#molokai#normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3, s:file)
+let g:airline#themes#molokai#normal_modified = {
+      \ 'info_separator': [ '#232526' , '#e6db74' , 16  , 144 , '' ] ,
+      \ 'statusline':     [ '#080808' , '#e6db74' , 232 , 144 , '' ] ,
+      \ }
+
+
+" Insert mode
+let s:I1 = [ '#080808' , '#66d9ef' , 232 , 81 ]
+let s:I2 = [ '#f8f8f0' , '#232526' , 253 , 16 ]
+let s:I3 = [ '#f8f8f0' , '#465457' , 253 , 67 ]
+
+let g:airline#themes#molokai#insert = airline#themes#generate_color_map(s:I1, s:I2, s:I3, s:file)
+let g:airline#themes#molokai#insert_modified = {
+      \ 'info_separator': [ '#232526' , '#66d9ef' , 16  , 81 , '' ] ,
+      \ 'statusline':     [ '#080808' , '#66d9ef' , 232 , 81 , '' ] ,
+      \ }
+
+
+" Replace mode
+let g:airline#themes#molokai#replace = copy(g:airline#themes#molokai#insert)
+let g:airline#themes#molokai#replace.mode           = [ s:I1[0]   , '#ef5939' , s:I1[2] , 166     , ''     ]
+let g:airline#themes#molokai#replace.mode_separator = [ '#ef5939' , s:I2[1]   , 166     , s:I2[3] , ''     ]
+let g:airline#themes#molokai#replace_modified       = {
+      \ 'info_separator': [ '#232526' , '#ef5939' , 16  , 166 , '' ] ,
+      \ 'statusline':     [ '#080808' , '#ef5939' , 232 , 166 , '' ] ,
+      \ }
+
+
+" Visual mode
+let s:V1 = [ '#080808' , '#fd971f' , 232 , 208 ]
+let s:V2 = [ '#f8f8f0' , '#232526' , 253 , 16  ]
+let s:V3 = [ '#f8f8f0' , '#465457' , 253 , 67  ]
+
+let g:airline#themes#molokai#visual = airline#themes#generate_color_map(s:V1, s:V2, s:V3, s:file)
+let g:airline#themes#molokai#visual_modified = {
+      \ 'info_separator': [ '#232526' , '#fd971f' , 16  , 208 , '' ] ,
+      \ 'statusline':     [ '#080808' , '#fd971f' , 232 , 208 , '' ] ,
+      \ }
+
+
+" Inactive
+let s:IA = [ '#1b1d1e' , '#465457' , 233 , 67 , '' ]
+let g:airline#themes#molokai#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
+
+
+" CtrlP
+if get(g:, 'loaded_ctrlp', 0)
+  let g:airline#themes#molokai#ctrlp = airline#extensions#ctrlp#generate_color_map(
+        \ [ '#f8f8f0' , '#465457' , 253 , 67  , ''     ] ,
+        \ [ '#f8f8f0' , '#232526' , 253 , 16  , ''     ] ,
+        \ [ '#080808' , '#e6db74' , 232 , 144 , 'bold' ] )
+endif
+

autoload/airline/themes/simple.vim

@@ -36,7 +36,7 @@ let s:termbg = 232
 let s:termsep = 236
 let s:guisep = '#303030'
 
-let s:file = [ '#ff0000' , s:guibg , 160       , s:termbg , ''     ]
+let s:file = [ '#ff0000' , '' , 160 , '' , '' ]
 let s:N1 = s:swap ? [ s:guibg , '#00dfff' , s:termbg , 45 ] : [ '#00dfff' , s:guibg , 45 , s:termbg ]
 let s:N2 = [ '#ff5f00' , s:guibg, 202 , s:termbg ]
 let s:N3 = [ '#767676' , s:guibg, 243 , s:termbg ]
@@ -98,5 +98,4 @@ let g:airline#themes#simple#visual_modified = copy(g:airline#themes#simple#norma
 
 let s:IA = [ '#4e4e4e' , s:guibg , 239 , s:termbg , '' ]
 let g:airline#themes#simple#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
-let g:airline#themes#simple#inactive_modified = copy(g:airline#themes#simple#normal_modified)
 

autoload/airline/themes/solarized.vim

@@ -1,163 +1,169 @@
-""""""""""""""""""""""""""""""""""""""""""""""""
+function! s:generate()
-" Options
+  """"""""""""""""""""""""""""""""""""""""""""""""
-""""""""""""""""""""""""""""""""""""""""""""""""
+  " Options
-let s:reduced = get(g:, 'airline_solarized_reduced', 1)
+  """"""""""""""""""""""""""""""""""""""""""""""""
-let s:background = get(g:, 'airline_solarized_bg', &background)
+  let s:reduced = get(g:, 'airline_solarized_reduced', 1)
+  let s:background = get(g:, 'airline_solarized_bg', &background)
 
-""""""""""""""""""""""""""""""""""""""""""""""""
+  """"""""""""""""""""""""""""""""""""""""""""""""
-" Colors
+  " Colors
-""""""""""""""""""""""""""""""""""""""""""""""""
+  """"""""""""""""""""""""""""""""""""""""""""""""
-" Base colors
+  " Base colors
-let s:base03  = {'t': 234, 'g': '#002b36'}
+  let s:base03  = {'t': 234, 'g': '#002b36'}
-let s:base02  = {'t': 235, 'g': '#073642'}
+  let s:base02  = {'t': 235, 'g': '#073642'}
-let s:base01  = {'t': 240, 'g': '#586e75'}
+  let s:base01  = {'t': 240, 'g': '#586e75'}
-let s:base00  = {'t': 241, 'g': '#657b83'}
+  let s:base00  = {'t': 241, 'g': '#657b83'}
-let s:base0   = {'t': 244, 'g': '#839496'}
+  let s:base0   = {'t': 244, 'g': '#839496'}
-let s:base1   = {'t': 245, 'g': '#93a1a1'}
+  let s:base1   = {'t': 245, 'g': '#93a1a1'}
-let s:base2   = {'t': 254, 'g': '#eee8d5'}
+  let s:base2   = {'t': 254, 'g': '#eee8d5'}
-let s:base3   = {'t': 230, 'g': '#fdf6e3'}
+  let s:base3   = {'t': 230, 'g': '#fdf6e3'}
-let s:yellow  = {'t': 136, 'g': '#b58900'}
+  let s:yellow  = {'t': 136, 'g': '#b58900'}
-let s:orange  = {'t': 166, 'g': '#cb4b16'}
+  let s:orange  = {'t': 166, 'g': '#cb4b16'}
-let s:red     = {'t': 160, 'g': '#dc322f'}
+  let s:red     = {'t': 160, 'g': '#dc322f'}
-let s:magenta = {'t': 125, 'g': '#d33682'}
+  let s:magenta = {'t': 125, 'g': '#d33682'}
-let s:violet  = {'t': 61,  'g': '#6c71c4'}
+  let s:violet  = {'t': 61,  'g': '#6c71c4'}
-let s:blue    = {'t': 33,  'g': '#267bd2'}
+  let s:blue    = {'t': 33,  'g': '#268bd2'}
-let s:cyan    = {'t': 37,  'g': '#2aa198'}
+  let s:cyan    = {'t': 37,  'g': '#2aa198'}
-let s:green   = {'t': 64,  'g': '#859900'}
+  let s:green   = {'t': 64,  'g': '#859900'}
-let s:c218    = {'t': 218, 'g': '#ffafd7'}
+  let s:c218    = {'t': 218, 'g': '#ffafd7'}
-let s:c52     = {'t': 52,  'g': '#5f0000'}
+  let s:c52     = {'t': 52,  'g': '#5f0000'}
 
-""""""""""""""""""""""""""""""""""""""""""""""""
+  """"""""""""""""""""""""""""""""""""""""""""""""
-" Simple mappings
+  " Simple mappings
-" NOTE: These are easily tweakable mappings. The actual mappings get
+  " NOTE: These are easily tweakable mappings. The actual mappings get
-" the specific gui and terminal colors from the base color dicts.
+  " the specific gui and terminal colors from the base color dicts.
-""""""""""""""""""""""""""""""""""""""""""""""""
+  """"""""""""""""""""""""""""""""""""""""""""""""
-" Normal mode
+  " Normal mode
-let s:N1 = [s:base2, s:blue, 'bold']
+  let s:N1 = [s:base2, s:blue, 'bold']
-let s:N2 = [s:base2, s:base01, '']
+  if s:background == 'dark'
-if s:background == 'dark'
+    let s:N2 = [s:base2, s:base01, '']
     let s:N3 = [s:base1, s:base02, '']
-else
+  else
+    let s:N2 = [s:base2, s:base1, '']
     let s:N3 = [s:base00, s:base2, '']
-endif
+  endif
-let s:NF = [s:orange, s:N3[1], '']
+  let s:NF = [s:orange, s:N3[1], '']
-if s:reduced
+  if s:reduced
     if s:background == 'dark'
-        let s:NM = {
+      let s:NM = {
-                    \ 'info_separator': [s:N2[1], s:N3[1], ''],
+            \ 'info_separator': [s:N2[1], s:N3[1], ''],
-                    \ 'statusline': [s:magenta, s:N3[1], ''],
+            \ 'statusline': [s:magenta, s:N3[1], ''],
-                    \ }
+            \ }
     else
-        let s:NM = {
+      let s:NM = {
-                    \ 'info_separator': [s:N2[1], s:N3[1], ''],
+            \ 'info_separator': [s:N2[1], s:N3[1], ''],
-                    \ 'statusline': [s:magenta, s:N3[1], ''],
+            \ 'statusline': [s:magenta, s:N3[1], ''],
-                    \ }
+            \ }
     endif
-else
+  else
     if s:background == 'dark'
-        let s:NM = {
+      let s:NM = {
-                    \ 'info_separator':  [s:N2[1], s:c52, ''],
+            \ 'info_separator':  [s:N2[1], s:c52, ''],
-                    \ 'statusline': [s:c218, s:c52, '']
+            \ 'statusline': [s:c218, s:c52, '']
-                    \ }
+            \ }
     else
-        let s:NM = {
+      let s:NM = {
-                    \ 'info_separator': [s:N2[1], s:c218, ''],
+            \ 'info_separator': [s:N2[1], s:c218, ''],
-                    \ 'statusline': [s:red, s:c218, '']
+            \ 'statusline': [s:red, s:c218, '']
-                    \ }
+            \ }
     endif
-endif
+  endif
 
 
-" Insert mode
+  " Insert mode
-let s:I1 = [s:N1[0], s:green, 'bold']
+  let s:I1 = [s:N1[0], s:green, 'bold']
-if s:reduced
+  if s:reduced
     let s:I2 = s:N2
-else
+  else
     let s:I2 = [s:base3, s:base1, '']
-endif
+  endif
-let s:I3 = s:N3
+  let s:I3 = s:N3
-let s:IF = s:NF
+  let s:IF = s:NF
-if s:reduced
+  if s:reduced
     let s:IM = s:NM
-else
+  else
     let s:IM = {
-                \ 'info_separator': [s:I2[1], s:NM.statusline[1], ''],
+          \ 'info_separator': [s:I2[1], s:NM.statusline[1], ''],
-                \ 'statusline': s:NM.statusline
+          \ 'statusline': s:NM.statusline
-                \ }
+          \ }
-endif
+  endif
 
-" Visual mode
+  " Visual mode
-let s:V1 = [s:N1[0], s:orange, 'bold']
+  let s:V1 = [s:N1[0], s:orange, 'bold']
-if s:reduced
+  if s:reduced
     let s:V2 = s:N2
     let s:V3 = s:N3
-else
+  else
     let s:V2 = s:I2
     let s:V3 = s:I3
-endif
+  endif
-let s:VF = s:NF
+  let s:VF = s:NF
-if s:reduced
+  if s:reduced
     let s:VM = s:NM
-else
+  else
     let s:VM = s:IM
-endif
+  endif
 
-" Inactive
+  " Inactive
-if s:background == 'dark'
+  if s:background == 'dark'
     let s:IA = [s:base00, s:base02, '']
-else
+  else
     let s:IA = [s:base1, s:base2, '']
-endif
+  endif
 
-""""""""""""""""""""""""""""""""""""""""""""""""
+  """"""""""""""""""""""""""""""""""""""""""""""""
-" Actual mappings
+  " Actual mappings
-" WARNING: Don't modify this section unless necessary.
+  " WARNING: Don't modify this section unless necessary.
-""""""""""""""""""""""""""""""""""""""""""""""""
+  """"""""""""""""""""""""""""""""""""""""""""""""
-let s:NFa = [s:NF[0].g, s:NF[1].g, s:NF[0].t, s:NF[1].t, s:NF[2]]
+  let s:NFa = [s:NF[0].g, s:NF[1].g, s:NF[0].t, s:NF[1].t, s:NF[2]]
-let s:IFa = [s:IF[0].g, s:IF[1].g, s:IF[0].t, s:IF[1].t, s:IF[2]]
+  let s:IFa = [s:IF[0].g, s:IF[1].g, s:IF[0].t, s:IF[1].t, s:IF[2]]
-let s:VFa = [s:VF[0].g, s:VF[1].g, s:VF[0].t, s:VF[1].t, s:VF[2]]
+  let s:VFa = [s:VF[0].g, s:VF[1].g, s:VF[0].t, s:VF[1].t, s:VF[2]]
 
-let g:airline#themes#solarized#inactive = airline#themes#generate_color_map(
+  let g:airline#themes#solarized#inactive = airline#themes#generate_color_map(
-            \ [s:IA[0].g, s:IA[1].g, s:IA[0].t, s:IA[1].t, s:IA[2]],
+        \ [s:IA[0].g, s:IA[1].g, s:IA[0].t, s:IA[1].t, s:IA[2]],
-            \ [s:IA[0].g, s:IA[1].g, s:IA[0].t, s:IA[1].t, s:IA[2]],
+        \ [s:IA[0].g, s:IA[1].g, s:IA[0].t, s:IA[1].t, s:IA[2]],
-            \ [s:IA[0].g, s:IA[1].g, s:IA[0].t, s:IA[1].t, s:IA[2]],
+        \ [s:IA[0].g, s:IA[1].g, s:IA[0].t, s:IA[1].t, s:IA[2]],
-            \ s:NFa)
+        \ s:NFa)
 
-let g:airline#themes#solarized#inactive_modified = {
+  let g:airline#themes#solarized#normal = airline#themes#generate_color_map(
-            \ 'statusline': [s:NM.statusline[0].g, '', s:NM.statusline[0].t, '', ''] }
+        \ [s:N1[0].g, s:N1[1].g, s:N1[0].t, s:N1[1].t, s:N1[2]],
+        \ [s:N2[0].g, s:N2[1].g, s:N2[0].t, s:N2[1].t, s:N2[2]],
+        \ [s:N3[0].g, s:N3[1].g, s:N3[0].t, s:N3[1].t, s:N3[2]],
+        \ s:NFa)
 
-let g:airline#themes#solarized#normal = airline#themes#generate_color_map(
+  let g:airline#themes#solarized#normal_modified = {
-            \ [s:N1[0].g, s:N1[1].g, s:N1[0].t, s:N1[1].t, s:N1[2]],
+        \ 'info_separator': [s:NM.info_separator[0].g, s:NM.info_separator[1].g,
-            \ [s:N2[0].g, s:N2[1].g, s:N2[0].t, s:N2[1].t, s:N2[2]],
+        \ s:NM.info_separator[0].t, s:NM.info_separator[1].t, s:NM.info_separator[2]],
-            \ [s:N3[0].g, s:N3[1].g, s:N3[0].t, s:N3[1].t, s:N3[2]],
+        \ 'statusline': [s:NM.statusline[0].g, s:NM.statusline[1].g,
-            \ s:NFa)
+        \ s:NM.statusline[0].t, s:NM.statusline[1].t, s:NM.statusline[2]]}
 
-let g:airline#themes#solarized#normal_modified = {
+  let g:airline#themes#solarized#insert = airline#themes#generate_color_map(
-            \ 'info_separator': [s:NM.info_separator[0].g, s:NM.info_separator[1].g,
+        \ [s:I1[0].g, s:I1[1].g, s:I1[0].t, s:I1[1].t, s:I1[2]],
-            \ s:NM.info_separator[0].t, s:NM.info_separator[1].t, s:NM.info_separator[2]],
+        \ [s:I2[0].g, s:I2[1].g, s:I2[0].t, s:I2[1].t, s:I2[2]],
-            \ 'statusline': [s:NM.statusline[0].g, s:NM.statusline[1].g,
+        \ [s:I3[0].g, s:I3[1].g, s:I3[0].t, s:I3[1].t, s:I3[2]],
-            \ s:NM.statusline[0].t, s:NM.statusline[1].t, s:NM.statusline[2]]}
+        \ s:IFa)
 
-let g:airline#themes#solarized#insert = airline#themes#generate_color_map(
+  let g:airline#themes#solarized#insert_modified = {
-            \ [s:I1[0].g, s:I1[1].g, s:I1[0].t, s:I1[1].t, s:I1[2]],
+        \ 'info_separator': [s:IM.info_separator[0].g, s:IM.info_separator[1].g,
-            \ [s:I2[0].g, s:I2[1].g, s:I2[0].t, s:I2[1].t, s:I2[2]],
+        \ s:IM.info_separator[0].t, s:IM.info_separator[1].t, s:IM.info_separator[2]],
-            \ [s:I3[0].g, s:I3[1].g, s:I3[0].t, s:I3[1].t, s:I3[2]],
+        \ 'statusline': [s:IM.statusline[0].g, s:IM.statusline[1].g,
-            \ s:IFa)
+        \ s:IM.statusline[0].t, s:IM.statusline[1].t, s:IM.statusline[2]]}
 
-let g:airline#themes#solarized#insert_modified = {
+  let g:airline#themes#solarized#visual = airline#themes#generate_color_map(
-            \ 'info_separator': [s:IM.info_separator[0].g, s:IM.info_separator[1].g,
+        \ [s:V1[0].g, s:V1[1].g, s:V1[0].t, s:V1[1].t, s:V1[2]],
-            \ s:IM.info_separator[0].t, s:IM.info_separator[1].t, s:IM.info_separator[2]],
+        \ [s:V2[0].g, s:V2[1].g, s:V2[0].t, s:V2[1].t, s:V2[2]],
-            \ 'statusline': [s:IM.statusline[0].g, s:IM.statusline[1].g,
+        \ [s:V3[0].g, s:V3[1].g, s:V3[0].t, s:V3[1].t, s:V3[2]],
-            \ s:IM.statusline[0].t, s:IM.statusline[1].t, s:IM.statusline[2]]}
+        \ s:VFa)
 
-let g:airline#themes#solarized#visual = airline#themes#generate_color_map(
+  let g:airline#themes#solarized#visual_modified = {
-            \ [s:V1[0].g, s:V1[1].g, s:V1[0].t, s:V1[1].t, s:V1[2]],
+        \ 'info_separator': [s:VM.info_separator[0].g, s:VM.info_separator[1].g,
-            \ [s:V2[0].g, s:V2[1].g, s:V2[0].t, s:V2[1].t, s:V2[2]],
+        \ s:VM.info_separator[0].t, s:VM.info_separator[1].t, s:VM.info_separator[2]],
-            \ [s:V3[0].g, s:V3[1].g, s:V3[0].t, s:V3[1].t, s:V3[2]],
+        \ 'statusline': [s:VM.statusline[0].g, s:VM.statusline[1].g,
-            \ s:VFa)
+        \ s:VM.statusline[0].t, s:VM.statusline[1].t, s:VM.statusline[2]]}
+endfunction
 
-let g:airline#themes#solarized#visual_modified = {
+call s:generate()
-            \ 'info_separator': [s:VM.info_separator[0].g, s:VM.info_separator[1].g,
+augroup airline_solarized
-            \ s:VM.info_separator[0].t, s:VM.info_separator[1].t, s:VM.info_separator[2]],
+  autocmd!
-            \ 'statusline': [s:VM.statusline[0].g, s:VM.statusline[1].g,
+  autocmd ColorScheme * call <sid>generate() | call airline#reload_highlight()
-            \ s:VM.statusline[0].t, s:VM.statusline[1].t, s:VM.statusline[2]]}
+augroup END

autoload/airline/themes/tomorrow.vim

@@ -0,0 +1,43 @@
+function! s:generate()
+  let s:file = airline#themes#get_highlight('Constant')
+  " clear out backgrounds so generate_color_map will fill them in
+  let s:file[1] = ''
+  let s:file[3] = ''
+
+  let s:N1 = airline#themes#get_highlight2(['Normal', 'bg'], ['Directory', 'fg'], 'bold')
+  let s:N2 = airline#themes#get_highlight('Pmenu')
+  let s:N3 = airline#themes#get_highlight('CursorLine')
+  let g:airline#themes#tomorrow#normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3, s:file)
+
+  let group = airline#themes#get_highlight('vimCommand')
+  let g:airline#themes#tomorrow#normal_modified = {
+        \ 'statusline': [ group[0], '', group[2], '', '' ]
+        \ }
+
+  let s:I1 = airline#themes#get_highlight2(['Normal', 'bg'], ['MoreMsg', 'fg'], 'bold')
+  let s:I2 = airline#themes#get_highlight2(['MoreMsg', 'fg'], ['Normal', 'bg'])
+  let s:I3 = s:N3
+  let g:airline#themes#tomorrow#insert = airline#themes#generate_color_map(s:I1, s:I2, s:I3, s:file)
+  let g:airline#themes#tomorrow#insert_modified = g:airline#themes#tomorrow#normal_modified
+
+  let s:R1 = airline#themes#get_highlight('Error', 'bold')
+  let s:R2 = s:N2
+  let s:R3 = s:N3
+  let g:airline#themes#tomorrow#replace = airline#themes#generate_color_map(s:R1, s:R2, s:R3, s:file)
+  let g:airline#themes#tomorrow#replace_modified = g:airline#themes#tomorrow#normal_modified
+
+  let s:V1 = airline#themes#get_highlight2(['Normal', 'bg'], ['Constant', 'fg'], 'bold')
+  let s:V2 = airline#themes#get_highlight2(['Constant', 'fg'], ['Normal', 'bg'])
+  let s:V3 = s:N3
+  let g:airline#themes#tomorrow#visual = airline#themes#generate_color_map(s:V1, s:V2, s:V3, s:file)
+  let g:airline#themes#tomorrow#visual_modified = g:airline#themes#tomorrow#normal_modified
+
+  let s:IA = airline#themes#get_highlight2(['NonText', 'fg'], ['CursorLine', 'bg'])
+  let g:airline#themes#tomorrow#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
+endfunction
+
+call s:generate()
+augroup airline_tomorrow
+  autocmd!
+  autocmd ColorScheme * call <sid>generate() | call airline#reload_highlight()
+augroup END

autoload/airline/themes/ubaryd.vim

@@ -11,7 +11,7 @@ let s:N4 = [ '#857f78' , 243 ] " gravel
 let s:I1 = [ '#1a1a18' , '#fade3e' , 232 , 221 ] " blackestgravel & warmcorn
 let s:I2 = [ '#c7b386' , '#45413b' , 252 , 238 ] " bleaksand & deepgravel
 let s:I3 = [ '#f4cf86' , '#242321' , 222 , 235 ] " lighttannedskin & darkgravel
- 
+
 " Visual mode
 let s:V1 = [ '#1c1b1a' , '#9a4820' , 233 , 88 ] " blackgravel & warmadobe
 let s:V2 = [ '#000000' , '#88633f' , 16 , 95 ] " coal & cappuccino
@@ -21,10 +21,10 @@ let s:V4 = [ '#c14c3d' , 160 ] " tannedumbrella
 " Replace mode
 let s:RE = [ '#c7915b' , 173 ] " nut
 
-" Paste mode 
+" Paste mode
 let s:PA = [ '#f9ef6d' , 154 ] " bleaklemon
 
-let s:file = [ '#ff7400' , s:N3[1] , 196 , s:N3[3] , '' ]
+let s:file = [ '#ff7400' , '' , 196 , '' , '' ]
 let s:IA = [ s:N2[1]	, s:N3[1]	, s:N2[3],	s:N3[3]	, '' ]	
 
 
@@ -48,8 +48,8 @@ let g:airline#themes#ubaryd#insert_paste = {
 
 
 let g:airline#themes#ubaryd#replace = copy(airline#themes#ubaryd#insert)
-let g:airline#themes#ubaryd#replace.mode = [ s:I1[0] , s:RE[0] , s:I1[2] , s:RE[1] , '' ]
+let g:airline#themes#ubaryd#replace.mode           = [ s:I1[0] , s:RE[0] , s:I1[2] , s:RE[1] , '' ]
-let g:airline#themes#ubaryd#replace.mode_separator = [ s:RE[0] , s:I2[1] , s:RE[1] , s:V4[1] , '' ]
+let g:airline#themes#ubaryd#replace.mode_separator = [ s:RE[0] , s:I2[1] , s:RE[1] , s:I2[3] , '' ]
 let g:airline#themes#ubaryd#replace_modified = g:airline#themes#ubaryd#insert_modified
 
 
@@ -59,6 +59,4 @@ let g:airline#themes#ubaryd#visual_modified = {
       \ 'statusline' : [ s:V3[0] , s:V4[0] , s:V3[2] , s:V4[1] , '' ] }
 
 let g:airline#themes#ubaryd#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
-let g:airline#themes#ubaryd#inactive_modified = {
+
-      \ 'statusline' : [ s:V1[1] , '', s:V1[3], '', '']
-      \ }

autoload/airline/themes/wombat.vim

@@ -0,0 +1,94 @@
+" vim-airline companion theme of Wombat
+" looks great with wombat256 vim colorscheme
+
+" Normal mode
+"          [ guifg, guibg, ctermfg, ctermbg, opts ]
+let s:N1 = [ '#141413' , '#CAE682' , 232 , 192 ] " mode
+let s:N2 = [ '#CAE682' , '#32322F' , 192 , 236 ] " info
+let s:N3 = [ '#CAE682' , '#242424' , 192 , 234 ] " statusline
+let s:N4 = [ '#86CD74' , 113 ]                   " mode modified
+
+" Insert mode
+let s:I1 = [ '#141413' , '#FDE76E' , 232 , 227 ]
+let s:I2 = [ '#FDE76E' , '#32322F' , 227 , 236 ]
+let s:I3 = [ '#FDE76E' , '#242424' , 227 , 234 ]
+let s:I4 = [ '#FADE3E' , 221 ]
+
+" Visual mode
+let s:V1 = [ '#141413' , '#B5D3F3' , 232 , 153 ]
+let s:V2 = [ '#B5D3F3' , '#32322F' , 153 , 236 ]
+let s:V3 = [ '#B5D3F3' , '#242424' , 153 , 234 ]
+let s:V4 = [ '#7CB0E6' , 111 ]
+
+" Replace mode
+let s:R1 = [ '#141413' , '#E5786D' , 232 , 173 ]
+let s:R2 = [ '#E5786D' , '#32322F' , 173 , 236 ]
+let s:R3 = [ '#E5786D' , '#242424' , 173 , 234 ]
+let s:R4 = [ '#E55345' , 203 ]
+
+" Paste mode
+let s:PA = [ '#94E42C' , 47 ]
+
+" Info modified
+let s:IM = [ '#40403C' , 238 ]
+
+" File permissions (RO, etc)
+let s:file = [ '#E5786D' , '' , 203 , '' , '' ]
+
+" Inactive mode
+let s:IA = [ '#767676' , s:N3[1] , 243 , s:N3[3] , '' ]
+
+
+let g:airline#themes#wombat#normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3, s:file)
+let g:airline#themes#wombat#normal_modified = {
+    \ 'mode'           : [ s:N1[0] , s:N4[0] , s:N1[2] , s:N4[1] , ''     ] ,
+    \ 'mode_separator' : [ s:N4[0] , s:IM[0] , s:N4[1] , s:IM[1] , 'bold' ] ,
+    \ 'info'           : [ s:N4[0] , s:IM[0] , s:N4[1] , s:IM[1] , ''     ] ,
+    \ 'info_separator' : [ s:IM[0] , s:N3[1] , s:IM[1] , s:N3[3] , 'bold' ] ,
+    \ 'statusline'     : [ s:N4[0] , s:N3[1] , s:N4[1] , s:N3[3] , ''     ] }
+
+
+let g:airline#themes#wombat#insert = airline#themes#generate_color_map(s:I1, s:I2, s:I3, s:file)
+let g:airline#themes#wombat#insert_modified = {
+    \ 'mode'           : [ s:I1[0] , s:I4[0] , s:I1[2] , s:I4[1] , ''     ] ,
+    \ 'mode_separator' : [ s:I4[0] , s:IM[0] , s:I4[1] , s:IM[1] , 'bold' ] ,
+    \ 'info'           : [ s:I4[0] , s:IM[0] , s:I4[1] , s:IM[1] , ''     ] ,
+    \ 'info_separator' : [ s:IM[0] , s:N3[1] , s:IM[1] , s:N3[3] , 'bold' ] ,
+    \ 'statusline'     : [ s:I4[0] , s:N3[1] , s:I4[1] , s:N3[3] , ''     ] }
+
+
+let g:airline#themes#wombat#visual = airline#themes#generate_color_map(s:V1, s:V2, s:V3, s:file)
+let g:airline#themes#wombat#visual_modified = {
+    \ 'mode'           : [ s:V1[0] , s:V4[0] , s:V1[2] , s:V4[1] , ''     ] ,
+    \ 'mode_separator' : [ s:V4[0] , s:IM[0] , s:V4[1] , s:IM[1] , 'bold' ] ,
+    \ 'info'           : [ s:V4[0] , s:IM[0] , s:V4[1] , s:IM[1] , ''     ] ,
+    \ 'info_separator' : [ s:IM[0] , s:N3[1] , s:IM[1] , s:N3[3] , 'bold' ] ,
+    \ 'statusline'     : [ s:V4[0] , s:N3[1] , s:V4[1] , s:N3[3] , ''     ] }
+
+
+let g:airline#themes#wombat#replace = airline#themes#generate_color_map(s:R1, s:R2, s:R3, s:file)
+let g:airline#themes#wombat#replace_modified = {
+    \ 'mode'           : [ s:R1[0] , s:R4[0] , s:R1[2] , s:R4[1] , ''     ] ,
+    \ 'mode_separator' : [ s:R4[0] , s:IM[0] , s:R4[1] , s:IM[1] , 'bold' ] ,
+    \ 'info'           : [ s:R4[0] , s:IM[0] , s:R4[1] , s:IM[1] , ''     ] ,
+    \ 'info_separator' : [ s:IM[0] , s:N3[1] , s:IM[1] , s:N3[3] , 'bold' ] ,
+    \ 'statusline'     : [ s:R4[0] , s:N3[1] , s:R4[1] , s:N3[3] , ''     ] }
+
+
+let g:airline#themes#wombat#insert_paste = {
+    \ 'mode'           : [ s:I1[0] , s:PA[0] , s:I1[2] , s:PA[1] , ''     ] ,
+    \ 'mode_separator' : [ s:PA[0] , s:IM[0] , s:PA[1] , s:IM[1] , 'bold' ] ,
+    \ 'info'           : [ s:PA[0] , s:IM[0] , s:PA[1] , s:IM[1] , ''     ] ,
+    \ 'info_separator' : [ s:IM[0] , s:N3[1] , s:IM[1] , s:N3[3] , 'bold' ] ,
+    \ 'statusline'     : [ s:PA[0] , s:N3[1] , s:PA[1] , s:N3[3] , ''     ] }
+
+
+let g:airline#themes#wombat#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
+
+
+if get(g:, 'loaded_ctrlp', 0)
+  let g:airline#themes#wombat#ctrlp = airline#extensions#ctrlp#generate_color_map(
+        \ [ '#DADADA' , '#242424' , 253 , 234 , ''     ] ,
+        \ [ '#DADADA' , '#40403C' , 253 , 238 , ''     ] ,
+        \ [ '#141413' , '#DADADA' , 232 , 253 , 'bold' ] )
+endif

doc/airline.txt

@@ -1,33 +1,32 @@
 *airline.txt*  Lean and mean statusline that's light as air
-
+                   _                       _      _ _                        ~
+            __   _(_)_ __ ___         __ _(_)_ __| (_)_ __   ___             ~
+            \ \ / / | '_ ` _ \ _____ / _` | | '__| | | '_ \ / _ \            ~
+             \ V /| | | | | | |_____| (_| | | |  | | | | | |  __/            ~
+              \_/ |_|_| |_| |_|      \__,_|_|_|  |_|_|_| |_|\___|            ~
+                                                                             ~
 ==============================================================================
 INTRODUCTION                                                       *airline*
 
-There's already powerline <https://github.com/Lokaltog/powerline>, why yet
+vim-airline is a fast and lightweight alternative to powerline, written
-another statusline?
+in 100% vimscript with no outside dependencies.
 
-*  it's 100% vimscript; no python needed.
+==============================================================================
-*  it's small.  i want the core plugin to be less than 200 lines as a rule.
+FEATURES                                                  *airline-features*
-*  it gets you 90% of the way there; in addition to all the standard goodies,
+
-   it integrates with a variety of popular plugins, including:
+*  tiny core written with extensibility in mind.
-  *  fugitve <https://github.com/tpope/vim-fugitive>
+*  integrates with many popular plugins.
-  *  syntastic <https://github.com/scrooloose/syntastic>
+*  looks good with regular fonts, and provides configuration points so you
-  *  vim-bufferline <https://github.com/bling/vim-bufferline>
-  *  unite <https://github.com/Shougo/unite.vim>
-  *  ctrlp <https://github.com/kien/ctrlp.vim>
-*  it looks good with regular fonts, and provides configuration points so you
    can use unicode or powerline symbols.
-*  it's fast to load, taking roughly 1ms.  by comparison, powerline needs
+*  optimized for speed; it loads in under a millisecond.
-   60ms on the same machine.
+*  fully customizable; if you know a little |statusline| syntax you can
-*  it's fully customizable; if you know a little |statusline| syntax you can
    tweak it to your needs.
-*  it's trivial to write colorschemes; for a minimal theme you need to edit
+*  extremely easy to write themes.
-   9 lines of colors. (please send pull requests if you create new themes!)
 
 ==============================================================================
 NAME                                                          *airline-name*
 
-Why is it named airline?
+Where did the name come from?
 
 I wrote this on an airplane, and since it's light as air it turned out to be a
 good name :-)
@@ -48,9 +47,10 @@ values):
   let g:airline_right_sep='<'
 <
 
-* enable/disable fugitive integration
+* enable/disable fugitive/lawrencium integration
 >
-  let g:airline_enable_fugitive=1
+  let g:airline_enable_branch=1
+  let g:airline_branch_empty_message=''
 <
 
 * enable/disable syntastic integration
@@ -58,6 +58,39 @@ values):
   let g:airline_enable_syntastic=1
 <
 
+* enable/disable tagbar integration
+>
+  let g:airline_enable_tagbar=1
+<
+
+* 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
+<
+
+* enable whitespace detection
+>
+  let g:airline_detect_whitespace=0 "disabled
+  let g:airline_detect_whitespace=1 "icon and message (default)
+  let g:airline_detect_whitespace=2 "icon only
+<
+
+* determine whether inactive windows should have the left section collapsed to
+  only the filename of that buffer.
+>
+  let g:airline_inactive_collapse=1
+<
+
 * change the default theme
 >
   let g:airline_theme='dark'
@@ -98,6 +131,9 @@ COMMANDS                                                  *airline-commands*
 :AirlineTheme {theme-name}                                   *:AirlineTheme*
   Displays or changes the current theme.
 
+:AirlineToggleWhitespace                          *:AirlineToggleWhitespace*
+  Toggles whitespace detection.
+
 ==============================================================================
 CUSTOMIZATION                                        *airline-customization*
 
@@ -113,19 +149,29 @@ separators, as well as the powerline font glyths.
   let g:airline_linecolumn_prefix = '␊ '
   let g:airline_linecolumn_prefix = '␤ '
   let g:airline_linecolumn_prefix = '¶ '
-  let g:airline_fugitive_prefix = '⎇ '
+  let g:airline_branch_prefix = '⎇ '
   let g:airline_paste_symbol = 'ρ'
   let g:airline_paste_symbol = 'Þ'
   let g:airline_paste_symbol = '∥'
+  let g:airline_whitespace_symbol = 'Ξ'
 
   " powerline symbols
   let g:airline_left_sep = ''
   let g:airline_left_alt_sep = ''
-  let g:airline_right_sep = ''
+  let g:airline_right_sep = ''
-  let g:airline_right_alt_sep = ''
+  let g:airline_right_alt_sep = ''
-  let g:airline_fugitive_prefix = ' '
+  let g:airline_branch_prefix = ' '
   let g:airline_readonly_symbol = ''
   let g:airline_linecolumn_prefix = ' '
+
+  " old vim-powerline symbols
+  let g:airline_left_sep = '⮀'
+  let g:airline_left_alt_sep = '⮁'
+  let g:airline_right_sep = '⮂'
+  let g:airline_right_alt_sep = '⮃'
+  let g:airline_branch_prefix = '⭠'
+  let g:airline_readonly_symbol = '⭤'
+  let g:airline_linecolumn_prefix = '⭡'
 <
 
 For more intricate customizations, you can replace the predefined sections
@@ -133,34 +179,106 @@ with the usual statusline syntax.
 
 >
   " here are the the default values
-  let g:airline_section_a      (the mode/paste indicator)
+  let g:airline_section_a       (the mode/paste indicator)
-  let g:airline_section_b      (the fugitive branch indicator)
+  let g:airline_section_b       (the fugitive/lawrencium branch indicator)
-  let g:airline_section_c      (bufferline or filename)
+  let g:airline_section_c       (bufferline or filename)
-  let g:airline_section_gutter (syntastic and readonly flag)
+  let g:airline_section_gutter
-  let g:airline_section_x      (filetype)
+  let g:airline_section_x       (tagbar, filetype)
-  let g:airline_section_y      (fileencoding, fileformat)
+  let g:airline_section_y       (fileencoding, fileformat)
-  let g:airline_section_z      (percentage, line number, column number)
+  let g:airline_section_z       (percentage, line number, column number)
+  let g:airline_section_warning (syntastic, whitespace)
 
-  " here is an example of how you could replace the fugitive indicator with
+  " here is an example of how you could replace the branch indicator with
   " the current working directory, followed by the filename.
   let g:airline_section_b = '%{getcwd()}'
   let g:airline_section_c = '%t'
 <
 
-If there is a particular plugin or filetype that is not supported, you can
+==============================================================================
-extend it by adding a function reference to the global array.  Here is an
+FUNCREFS                                                  *airline-funcrefs*
-example that you could add to your vimrc:
 
+vim-airline internally uses funcrefs to integrate with third party plugins,
+and you can tap into this functionality to extend it for you needs.
+
+                                             *g:airline_statusline_funcrefs*
+The g:airline_statusline_funcrefs variable is an array of funcrefs that get
+invoked before the statusline gets overwritten for each window.  The following
+is an example of how you can extend vim-airline to support a new plugin.
 >
   function! MyPlugin()
     if &filetype == 'MyPluginFileType'
       let w:airline_section_a = 'MyPlugin'
       let w:airline_section_b = '%f'
       let w:airline_section_c = '%{MyPlugin#function()}'
+      let g:airline_variable_referenced_in_statusline = 'foo'
     endif
   endfunction
-  call add(g:airline_window_override_funcrefs, function('MyPlugin'))
+  call add(g:airline_statusline_funcrefs, function('MyPlugin'))
 <
+                                                *g:airline_exclude_funcrefs*
+The g:airline_exclude_funcrefs variable is an array that's returns 1 or 0 to
+determine whether that particular window should be excluded from having its
+statusline modified.  Here is an example:
+>
+  function! ExcludeFoo()
+    return &filetype == 'FooType'
+  endfunction
+  call add(g:airline_exclude_funcrefs, function('ExcludeFoo'))
+<
+
+==============================================================================
+WRITING THEMES                                              *airline-themes*
+
+Themes are written "close to the metal" -- you will need to know some basic
+VimL syntax to write a theme, but if you've written in any programming
+language before it will be easy to pick up.
+
+The |dark.vim| theme fully documents this procedure and will guide you through
+the process.  The |jellybeans.vim| theme is another example of how to write a
+theme, but instead of manually declaring colors, it extracts the values from
+highlight groups.
+
+==============================================================================
+TROUBLESHOOTING                                    *airline-troubleshooting*
+
+Q. There are no colors.
+A. You need to set up your terminal correctly.  For more details, see
+   <http://vim.wikia.com/wiki/256_colors_in_vim>.  Alternatively, if you want
+   to bypass the automatic detection of terminal colors, you can force Vim
+   into 256 color mode with this:
+>
+  set t_Co=256
+<
+
+Q. The statusline does not appear until I create a split.
+A. This is the default setting of |laststatus|.  If you want it to appear all
+   the time, add the following to your vimrc:
+>
+  set laststatus=2
+<
+
+Q. Powerline symbols are not showing up.
+A. First, you must install patched powerline fonts. Second, you must enable
+   unicode in vim.
+>
+  set encoding=utf-8
+<
+
+Q. There is a pause when leaving insert mode.
+A. Add the following to your vimrc.
+>
+  set ttimeoutlen=50
+<
+
+Q. The colors look a little off for some themes.
+A. Certain themes are derived from the active colorscheme by extracting colors
+   from predefined highlight groups.  These airline themes will look good for
+   their intended matching colorschemes, but will be hit or miss when loaded
+   with other colorschemes.
+
+
+Solutions to other common problems can be found in the Wiki:
+<https://github.com/bling/vim-airline/wiki/FAQ>
 
 ==============================================================================
 CONTRIBUTIONS                                        *airline-contributions*
@@ -170,10 +288,7 @@ Contributions and pull requests are welcome.
 ==============================================================================
 LICENSE                                                    *airline-license*
 
-Copyright © Bailey Ling.
+MIT license.  Copyright © 2013 Bailey Ling.
-
-Distributed under the same terms as the vim |license|.
-
 
 
  vim:tw=78:ts=8:ft=help:norl:

plugin/airline.vim

@@ -1,4 +1,6 @@
+" MIT license. Copyright (c) 2013 Bailey Ling.
 " vim: ts=2 sts=2 sw=2 fdm=indent
+
 if &cp || v:version < 702 || (exists('g:loaded_airline') && g:loaded_airline)
   finish
 endif
@@ -8,48 +10,68 @@ function! s:check_defined(variable, default)
     let {a:variable} = a:default
   endif
 endfunction
+if exists('g:airline_enable_fugitive') || exists('g:airline_fugitive_prefix')
+  echom 'The g:airline_enable_fugitive and g:airline_fugitive_prefix variables have been deprecated and renamed to g:airline_enable_branch and g:airline_branch_prefix respectively. Please update your vimrc.'
+endif
+if exists('g:airline_window_override_funcrefs')
+  echom 'The g:airline_window_override_funcrefs variable has been deprecated.  Please use g:airline_statusline_funcrefs instead.'
+endif
 call s:check_defined('g:airline_left_sep', exists('g:airline_powerline_fonts')?"":">")
 call s:check_defined('g:airline_left_alt_sep', exists('g:airline_powerline_fonts')?"":">")
 call s:check_defined('g:airline_right_sep', exists('g:airline_powerline_fonts')?"":"<")
 call s:check_defined('g:airline_right_alt_sep', exists('g:airline_powerline_fonts')?"":"<")
 call s:check_defined('g:airline_enable_bufferline', 1)
-call s:check_defined('g:airline_enable_fugitive', 1)
+call s:check_defined('g:airline_enable_branch', 1)
 call s:check_defined('g:airline_enable_syntastic', 1)
-call s:check_defined('g:airline_fugitive_prefix', exists('g:airline_powerline_fonts')?' ':'')
+call s:check_defined('g:airline_enable_tagbar', 1)
+call s:check_defined('g:airline_detect_iminsert', 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_whitespace', 1)
+call s:check_defined('g:airline_whitespace_symbol', '✹')
+call s:check_defined('g:airline_branch_empty_message', '')
+call s:check_defined('g:airline_branch_prefix', exists('g:airline_powerline_fonts')?' ':'')
 call s:check_defined('g:airline_readonly_symbol', exists('g:airline_powerline_fonts')?'':'RO')
 call s:check_defined('g:airline_linecolumn_prefix', exists('g:airline_powerline_fonts')?' ':':')
 call s:check_defined('g:airline_paste_symbol', (exists('g:airline_powerline_fonts') ? ' ' : '').'PASTE')
 call s:check_defined('g:airline_theme', 'dark')
+call s:check_defined('g:airline_inactive_collapse', 1)
 call s:check_defined('g:airline_exclude_filenames', ['DebuggerWatch','DebuggerStack','DebuggerStatus'])
 call s:check_defined('g:airline_exclude_filetypes', [])
 call s:check_defined('g:airline_exclude_preview', 0)
-call s:check_defined('g:airline_window_override_funcrefs', [])
+call s:check_defined('g:airline_statusline_funcrefs', [])
+call s:check_defined('g:airline_exclude_funcrefs', [])
 
 call s:check_defined('g:airline_mode_map', {
+      \ '__' : '------',
       \ 'n'  : 'NORMAL',
       \ 'i'  : 'INSERT',
-      \ 'R'  : 'RPLACE',
+      \ 'R'  : 'REPLACE',
       \ 'v'  : 'VISUAL',
       \ 'V'  : 'V-LINE',
       \ 'c'  : 'CMD   ',
-      \ '' : 'V-BLCK',
+      \ '' : 'V-BLOCK',
+      \ 's'  : 'SELECT',
+      \ 'S'  : 'S-LINE',
+      \ '' : 'S-BLOCK',
       \ })
 
+call s:check_defined('g:airline_section_a', '%{get(w:, "airline_current_mode", "")}')
+call s:check_defined('g:airline_section_b', '%{get(w:, "airline_current_branch", "")}')
+call s:check_defined('g:airline_section_c', '%f%m')
+call s:check_defined('g:airline_section_gutter', '')
+call s:check_defined('g:airline_section_x', "%{strlen(&filetype)>0?&filetype:''}")
+call s:check_defined('g:airline_section_y', "%{strlen(&fenc)>0?&fenc:''}%{strlen(&ff)>0?'['.&ff.']':''}")
+call s:check_defined('g:airline_section_z', '%3p%% '.g:airline_linecolumn_prefix.'%3l:%3c')
+
 let s:airline_initialized = 0
-function! s:init()
+function! s:on_window_changed()
   if !s:airline_initialized
     call airline#extensions#load()
-    call airline#update_externals()
     call airline#load_theme(g:airline_theme)
-    call s:check_defined('g:airline_section_a', '%{g:airline_current_mode_text} %{&paste ? g:airline_paste_symbol." " : ""}')
-    call s:check_defined('g:airline_section_b', '%{g:airline_externals_fugitive}')
-    call s:check_defined('g:airline_section_c', g:airline_externals_bufferline)
-    call s:check_defined('g:airline_section_gutter', '')
-    call s:check_defined('g:airline_section_x', "%{strlen(&filetype)>0?&filetype:''}")
-    call s:check_defined('g:airline_section_y', "%{strlen(&fenc)>0?&fenc:''}%{strlen(&ff)>0?'['.&ff.']':''}")
-    call s:check_defined('g:airline_section_z', '%3p%% '.g:airline_linecolumn_prefix.'%3l:%3c')
     let s:airline_initialized = 1
   endif
+  call airline#update_statusline()
 endfunction
 
 function! s:get_airline_themes(a, l, p)
@@ -64,10 +86,11 @@ function! s:airline_theme(...)
   endif
 endfunction
 command! -nargs=? -complete=customlist,<sid>get_airline_themes AirlineTheme call <sid>airline_theme(<f-args>)
+command! AirlineToggleWhitespace call airline#extensions#whitespace#toggle()
 
 augroup airline
-  au!
+  autocmd!
-  autocmd ColorScheme * call airline#highlight(['normal'])
+  autocmd ColorScheme * call airline#reload_highlight()
-  autocmd WinLeave * call airline#update_statusline(0)
+  autocmd WinEnter,BufWinEnter,FileType,BufUnload,ShellCmdPost *
-  autocmd WinEnter,BufWinEnter,FileType * call <sid>init() | call airline#update_statusline(1)
+        \ call <sid>on_window_changed()
 augroup END