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" MIT License. Copyright (c) 2013-2018 Bailey Ling et al.
" vim: et ts=2 sts=2 sw=2
" This plugin replace the whole section_a when in vimagit buffer
scriptencoding utf-8
let s:spc = g:airline_symbols.space
function! s:SetDefault(var, val)
if !exists(a:var)
execute 'let ' . a:var . '=' . string(a:val)
endif
endfunction
" Left and right delimiters (added only when status string is not empty)
call s:SetDefault( 'g:airline#extensions#vimtex#left', "{")
call s:SetDefault( 'g:airline#extensions#vimtex#right', "}")
" The current tex file is the main project file
call s:SetDefault( 'g:airline#extensions#vimtex#main', "" )
"
" The current tex file is a subfile of the project
" and the compilation is set for the main file
call s:SetDefault( 'g:airline#extensions#vimtex#sub_main', "m")
"
" The current tex file is a subfile of the project
" and the compilation is set for this subfile
call s:SetDefault( 'g:airline#extensions#vimtex#sub_local', "l")
"
" Compilation is running and continuous compilation is off
call s:SetDefault( 'g:airline#extensions#vimtex#compiled', "c₁")
" Compilation is running and continuous compilation is on
call s:SetDefault( 'g:airline#extensions#vimtex#continuous', "c")
" Viewer is opened
call s:SetDefault( 'g:airline#extensions#vimtex#viewer', "v")
function! airline#extensions#vimtex#init(ext)
call airline#parts#define_raw('vimtex', '%{airline#extensions#vimtex#get_scope()}')
call a:ext.add_statusline_func('airline#extensions#vimtex#apply')
endfunction
function! airline#extensions#vimtex#apply(...)
if exists("b:vimtex")
let w:airline_section_x = get(w:, 'airline_section_x', g:airline_section_x)
let w:airline_section_x.=s:spc.g:airline_left_alt_sep.s:spc.'%{airline#extensions#vimtex#get_scope()}'
endif
endfunction
function! airline#extensions#vimtex#get_scope()
let l:status = ''
let vt_local = get(b:, 'vimtex_local', {})
if empty(vt_local)
let l:status .= g:airline#extensions#vimtex#main
else
if get(vt_local, 'active')
let l:status .= g:airline#extensions#vimtex#sub_local
else
let l:status .= g:airline#extensions#vimtex#sub_main
endif
endif
if get(get(get(b:, 'vimtex', {}), 'viewer', {}), 'xwin_id')
let l:status .= g:airline#extensions#vimtex#viewer
endif
let l:compiler = get(get(b:, 'vimtex', {}), 'compiler', {})
if !empty(l:compiler)
if has_key(l:compiler, 'is_running') && b:vimtex.compiler.is_running()
if get(l:compiler, 'continuous')
let l:status .= g:airline#extensions#vimtex#continuous
else
let l:status .= g:airline#extensions#vimtex#compiled
endif
endif
endif
if !empty(l:status)
let l:status = g:airline#extensions#vimtex#left . l:status . g:airline#extensions#vimtex#right
endif
return l:status
endfunction
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