"============================================================"
"                                                            "
"  Darkcloud Vim Config: plugin settings                     "
"                                                            "
"  By: Kevin MacMartin (prurigro@gmail.com)                  "
"  Website: https://github.com/prurigro/darkcloud-vimconfig  "
"                                                            "
"  License: MIT                                              "
"                                                            "
"============================================================"

"PATHOGEN BUNDLED EXTENSIONS PLUGIN: {{{
    execute pathogen#infect('bundle/{}', 'bundle.user/{}')
"}}}

"SYNTAX PLUGINS: {{{
    let g:vim_json_warnings=0
    let g:vim_json_syntax_conceal=0
"}}}

"EMMET: {{{
    let g:user_emmet_install_global=0
    let g:use_emmet_complete_tag=1
    let g:user_emmet_mode='a'

    autocmd FileType css,json,htm,html,php,aspx EmmetInstall

    if filereadable("~/.vim/snippets.json")
        let g:user_emmet_settings = webapi#json#decode(join(readfile(expand('~/.vim/snippets.json')), "\n"))
    endif
"}}}

"GOYO: {{{
    nnoremap <Leader><Space> :Goyo<CR>
    autocmd VimEnter,Filetype *
        \   let g:goyo_width = &textwidth |
        \   if (g:goyo_width == 0) |
        \       let g:goyo_width = max(map(getline(1,'$'), 'len(v:val)')) |
        \       if (g:goyo_width < 78) |
        \           let g:goyo_width = 78 |
        \       endif |
        \   endif
"}}}

"GUNDO: {{{
    let g:gundo_right=1
    let g:gundo_width=35
    let g:gundo_preview_height=10

    autocmd FileType gundo setlocal nocursorcolumn
"}}}

"MARKDOWN: {{{
    let g:vim_markdown_folding_disabled=0
    let g:vim_markdown_initial_foldlevel=2

    "Remove default mappings then set them to fix issues with vimdiff
    let g:vim_markdown_no_default_key_mappings=1
    nmap ]] <Plug>(Markdown_MoveToNextHeader)
    nmap [[ <Plug>(Markdown_MoveToPreviousHeader)
    nmap ][ <Plug>(Markdown_MoveToNextSiblingHeader)
    nmap [] <Plug>(Markdown_MoveToPreviousSiblingHeader)
    nmap ]c <Plug>(Markdown_MoveToCurHeader)
    nmap ]u <Plug>(Markdown_MoveToParentHeader)
"}}}

"NEOCOMPLCACHE AUTOCOMPLETION PLUGIN: {{{
    let g:neocomplcache_enable_at_startup=1
    let g:neocomplcache_enable_smart_case=1
    let g:neocomplcache_min_syntax_length=3
    let g:neocomplcache_enable_insert_char_pre=1
    let g:neocomplcache_enable_underbar_completion=1
    let g:neocomplcache_wildcard_characters={'_': '-'}

    if !exists('g:neocomplcache_omni_patterns')
        let g:neocomplcache_omni_patterns = {}
    endif
    if !exists('g:neocomplcache_force_omni_patterns')
        let g:neocomplcache_force_omni_patterns = {}
    endif

    let g:neocomplcache_omni_patterns.c='[^.[:digit:] *\t]\%(\.\|->\)\%(\h\w*\)\?'
    let g:neocomplcache_omni_patterns.cpp='[^.[:digit:] *\t]\%(\.\|->\)\%(\h\w*\)\?\|\h\w*::\%(\h\w*\)\?'
    let g:neocomplcache_omni_patterns.xml='<[^>]*'
    let g:neocomplcache_omni_patterns.html='<[^>]*'
    let g:neocomplcache_omni_patterns.xhtml='<[^>]*'
    let g:neocomplcache_omni_patterns.markdown='<[^>]*'
    let g:neocomplcache_omni_patterns.css='^\s\+\w+\|\w+[):;]?\s\+\|[@!]'
    let g:neocomplcache_omni_patterns.less='^\s\+\w+\|\w+[):;]?\s\+\|[@!]'
    let g:neocomplcache_omni_patterns.javascript='[^. \t]\.\%(\h\w*\)\?'
    let g:neocomplcache_omni_patterns.python='[^. *\t]\.\h\w*\|\h\w*::'
    let g:neocomplcache_omni_patterns.ruby='[^. *\t]\.\w*\|\h\w*::'
    let g:neocomplcache_omni_patterns.php='[^. \t]->\%(\h\w*\)\?\|\h\w*::\%(\h\w*\)\?'
    let g:neocomplcache_omni_patterns.actionscript='[^. \t][.:]\h\w*'
    let g:neocomplcache_omni_patterns.python3='[^. *\t]\.\h\w*\|\h\w*::'
    let g:neocomplcache_omni_patterns.go='\h\w*\%.'
    let g:neocomplcache_omni_patterns.perl='\h\w*->\h\w*\|\h\w*::'
    let g:neocomplcache_omni_patterns.java='\%(\h\w*\|)\)\.'
    let g:neocomplcache_omni_patterns.objc='\h\w\+\|\h\w*\%(\.\|->\)\h\w*'
    let g:neocomplcache_omni_patterns.objj='[\[ \.]\w\+$\|:\w*$'
"}}}

"SIGNIFY: {{{
    let g:signify_sign_add = '+'
    let g:signify_sign_change = '!'
    let g:signify_sign_delete = '-'
    let g:signify_sign_delete_first_line = '~'
"}}}

"SYNTASTIC: {{{
    "autostart syntax checking when vim opens to a compatible filetype (default: 0)
    if !exists("g:autostartchecker")
        let g:autostartchecker=0
    endif

    if &diff
        let g:autostartchecker=0
    else
        if (g:autostartchecker == 1)
            let g:syntastic_mode_map = {'mode':'active','active_filetypes':[],'passive_filetypes':[]}
            let g:syntastic_check_on_open=1
        else
            let g:syntastic_mode_map = {'mode':'passive','active_filetypes':[],'passive_filetypes':[]}
            let g:syntastic_check_on_open=0
        endif

        let g:syntastic_always_populate_loc_list=1
        let g:syntastic_auto_loc_list=1
        let g:syntastic_loc_list_height=5
    endif
"}}}

"TAGBAR: {{{
    "autostart tagbar when vim opens to a compatible filetype (default: 0)
    if !exists("g:autostarttagbar")
        let g:autostarttagbar=0
    endif

    if !&diff
        if (g:autostarttagbar == 1)
            autocmd VimEnter * nested :call tagbar#autoopen(1)
        endif
    endif

    let g:tagbar_sort=0
    let g:tagbar_compact=1
    let g:tagbar_singleclick=1
    let g:tagbar_width=35
"}}}

"VIM FILER: {{{
    "autostart filer when vim opens to an empty buffer (default: 1)
    if !exists("g:autostartfiler")|let g:autostartfiler=1|endif
    if (g:autostartfiler == 1)
        autocmd VimEnter * if !argc() | VimFiler -quit -project | endif
    endif

    let g:vimfiler_as_default_explorer=1
    let g:vimfiler_safe_mode_by_default=0
    let g:vimfiler_enable_auto_cd=1

    let g:vimfiler_tree_indentation=2
    let g:vimfiler_explorer_columns='type:time'
    let g:vimfiler_tree_closed_icon='▸' "['▶', '▼'], ['▸', '▾'], ['▷', '◢']
    let g:vimfiler_tree_opened_icon='▾'
    let g:vimfiler_file_icon='-'
    let g:vimfiler_marked_file_icon='+'

    "edit files by double clicking them, and justify the cursor on the left
    autocmd FileType vimfiler setlocal nonumber nocursorcolumn

    "load the list of file extensions and handlers if it exists
    if filereadable(glob("~/.vim/filetypes.vim"))
        source ~/.vim/filetypes.vim
    endif
"}}}

"LIGHTLINE: {{{
    let g:unite_force_overwrite_statusline = 0
    let g:vimfiler_force_overwrite_statusline = 0

    function! LLModified()
        return &ft =~ 'help' ? '' : &modified ? '+' : &modifiable ? '' : '-'
    endfunction

    function! LLReadonly()
        return &ft !~? 'help' && &readonly ? 'RO' : ''
    endfunction

    function! LLFilename()
        let fname = expand('%:t')
        return
        \   fname == '__Tagbar__' ? g:lightline.fname :
        \   fname =~ '__Gundo' ? '' :
        \   &ft == 'vimfiler' ? vimfiler#get_status_string() :
        \   &ft == 'unite' ? unite#get_status_string() :
        \   &ft == 'qf' ? '[Error/Location List]' :
        \   &ft == 'extradite' ? '[Commit History]' :
        \       ('' != LLReadonly() ? LLReadonly() . ' ' : '') .
        \       ('' != fname ? fname : '[No Name]') .
        \       ('' != LLModified() ? ' ' . LLModified() : '')
    endfunction

    function! LLFugitive()
        try
            if expand('%:t') !~? 'Tagbar\|Gundo' && &ft !~? 'vimfiler' && exists('*fugitive#head')
                let mark = ''  " edit here for cool mark
                let _ = fugitive#head()
                return strlen(_) ? mark._ : ''
            endif
        catch
        endtry
        return ''
    endfunction

    function! LLFileformat()
        return winwidth(0) > 70 ? &fileformat : ''
    endfunction

    function! LLFiletype()
        return winwidth(0) > 70 ? (strlen(&filetype) ? &filetype : 'no ft') : ''
    endfunction

    function! LLFileencoding()
        return winwidth(0) > 70 ? (strlen(&fenc) ? &fenc : &enc) : ''
    endfunction

    function! LLMode()
        let fname = expand('%:t')
        return fname == '__Tagbar__' ? 'Tagbar' :
        \   fname == '__Gundo__' ? 'Gundo' :
        \   fname == '__Gundo_Preview__' ? 'Gundo Preview' :
        \   &ft == 'unite' ? 'Unite' :
        \   &ft == 'vimfiler' ? 'VimFiler' :
        \   winwidth(0) > 60 ? lightline#mode() : ''
    endfunction

    let g:tagbar_status_func = 'TagbarStatusFunc'
    function! TagbarStatusFunc(current, sort, fname, ...) abort
        let g:lightline.fname = 'tags' "a:fname
        return lightline#statusline(0)
    endfunction

    augroup AutoSyntastic
        autocmd!
        autocmd BufWritePost * call s:syntastic()
    augroup END

    function! s:syntastic()
        SyntasticCheck
        call lightline#update()
    endfunction

    "status bar config with and without powerline fonts (default: 0)
    if !exists("g:powerlinefonts")
        let g:powerlinefonts=0
    endif
    if (g:powerlinefonts == 1)
        let g:lightline = {
        \   'colorscheme': 'darkcloud',
        \   'active': {
        \       'left': [ [ 'mode', 'paste' ], [ 'fugitive', 'filename' ], ['tagbar'] ],
        \       'right': [ [ 'syntastic', 'lineinfo' ], ['percent'], [ 'fileformat', 'fileencoding', 'filetype' ] ]
        \   },
        \   'component_function': {
        \       'fugitive': 'LLFugitive',
        \       'filename': 'LLFilename',
        \       'fileformat': 'LLFileformat',
        \       'filetype': 'LLFiletype',
        \       'fileencoding': 'LLFileencoding',
        \       'mode': 'LLMode',
        \   },
        \   'component_expand': {
        \       'syntastic': 'SyntasticStatuslineFlag',
        \   },
        \   'component_type': {
        \       'syntastic': 'error',
        \   },
        \   'separator': {'left': '', 'right': ''},
        \   'subseparator': {'left': '', 'right': ''},
        \   'component': {
        \       'tagbar': '%{tagbar#currenttag("[%s]", "", "f")}',
        \   },
        \ }
    else
        let g:lightline = {
        \   'colorscheme': 'darkcloud',
        \   'active': {
        \       'left': [ [ 'mode', 'paste' ], [ 'fugitive', 'filename' ], ['tagbar'] ],
        \       'right': [ [ 'syntastic', 'lineinfo' ], ['percent'], [ 'fileformat', 'fileencoding', 'filetype' ] ]
        \   },
        \   'component_function': {
        \       'fugitive': 'LLFugitive',
        \       'filename': 'LLFilename',
        \       'fileformat': 'LLFileformat',
        \       'filetype': 'LLFiletype',
        \       'fileencoding': 'LLFileencoding',
        \       'mode': 'LLMode',
        \   },
        \   'component_expand': {
        \       'syntastic': 'SyntasticStatuslineFlag',
        \   },
        \   'component_type': {
        \       'syntastic': 'error',
        \   },
        \   'separator': {'left': '', 'right': ''},
        \   'subseparator': {'left': '|', 'right': '|'},
        \   'component': {
        \       'tagbar': '%{tagbar#currenttag("[%s]", "", "f")}',
        \   },
        \ }
    endif
"}}}