vim: use airline

vim/vimrc

@@ -20,6 +20,7 @@ set statusline+=\ %3p%%
 
 set ruler
 set showcmd
+set noshowmode
 
 set numberwidth=4
 "set relativenumber
@@ -109,8 +110,11 @@ let g:netrw_altv=1
 let g:netrw_winsize=20
 
 " buftabline
-let g:buftabline_indicators=1
+let g:buftabline_show=2
 let g:buftabline_numbers=2
+let g:buftabline_indicators=1
+let g:buftabline_separators=0
+let g:buftabline_plug_max=19
 
 " TagBar
 let g:tagbar_vertical=7
@@ -128,11 +132,55 @@ let g:zig_fmt_autosave=0
 " polyglot
 let g:polyglot_disabled=['c++11']
 
+" CtrlP
+let g:ctrlp_cmd='CtrlPMRU'
+
+" airline
+let g:airline_powerline_fonts=1
+
+let g:airline_mode_map = {
+\	'__'   : '-',
+\	'c'    : '/',
+\	'i'    : 'I',
+\	'ic'   : 'i',
+\	'ix'   : 'ï',
+\	'n'    : '~',
+\	'multi': 'M',
+\	'ni'   : 'N',
+\	'no'   : 'n',
+\	'R'    : 'R',
+\	'Rv'   : 'r',
+\	's'    : 's',
+\	'S'    : 'S',
+\	''   : 'ß',
+\	't'    : 't',
+\	'v'    : 'v',
+\	'V'    : 'V',
+\	''   : 'ʌ',
+\}
+
+fu! AirlineInit()
+	let spc = g:airline_symbols.space
+
+	call airline#parts#define_function('mfsize', 'FileSize')
+
+	let g:airline_section_a=airline#section#create_left(['mode', 'readonly'])
+	let g:airline_section_b=airline#section#create(['filetype', 'hunks', 'branch', 'tagbar'])
+	let g:airline_section_c=airline#section#create(['file'])
+
+	let g:airline_section_x=airline#section#create_right([])
+	let g:airline_section_y=airline#section#create_right(['mfsize'])
+	let g:airline_section_z=airline#section#create_right(['%4l:%-3c'.spc, '%4L'.spc, '%3p%%'])
+endfu
+
+au User AirlineAfterInit call AirlineInit()
+
 " gui and terminal specific settings
 if has('gui_running')
 	set guicursor+=i:hor10-Cursor
 	set guicursor+=a:blinkon0
 	set guioptions=agit
+	set guitablabel=%N.%t
 
 	set lines=48
 	set columns=80