151 lines
3.9 KiB
VimL
151 lines
3.9 KiB
VimL
" =============================================================================
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" File: autoload/ctrlp/mrufiles.vim
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" Description: Most Recently Used Files extension
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" Author: Kien Nguyen <github.com/kien>
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" =============================================================================
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" Static variables {{{1
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let [s:mrbs, s:mrufs] = [[], []]
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fu! ctrlp#mrufiles#opts()
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let [pref, opts] = ['g:ctrlp_mruf_', {
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\ 'max': ['s:max', 250],
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\ 'include': ['s:in', ''],
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\ 'exclude': ['s:ex', ''],
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\ 'case_sensitive': ['s:cseno', 1],
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\ 'relative': ['s:re', 0],
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\ 'save_on_update': ['s:soup', 1],
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\ }]
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for [ke, va] in items(opts)
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let [{va[0]}, {pref.ke}] = [pref.ke, exists(pref.ke) ? {pref.ke} : va[1]]
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endfo
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endf
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cal ctrlp#mrufiles#opts()
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" Utilities {{{1
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fu! s:excl(fn)
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retu !empty({s:ex}) && a:fn =~# {s:ex}
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endf
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fu! s:mergelists()
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let diskmrufs = ctrlp#utils#readfile(ctrlp#mrufiles#cachefile())
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cal filter(diskmrufs, 'index(s:mrufs, v:val) < 0')
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let mrufs = s:mrufs + diskmrufs
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retu s:chop(mrufs)
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endf
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fu! s:chop(mrufs)
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if len(a:mrufs) > {s:max} | cal remove(a:mrufs, {s:max}, -1) | en
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retu a:mrufs
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endf
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fu! s:reformat(mrufs, ...)
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let cwd = getcwd()
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let cwd .= cwd !~ '[\/]$' ? ctrlp#utils#lash() : ''
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if {s:re}
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let cwd = exists('+ssl') ? tr(cwd, '/', '\') : cwd
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cal filter(a:mrufs, '!stridx(v:val, cwd)')
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en
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if a:0 && a:1 == 'raw' | retu a:mrufs | en
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let idx = strlen(cwd)
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if exists('+ssl') && &ssl
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let cwd = tr(cwd, '\', '/')
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cal map(a:mrufs, 'tr(v:val, "\\", "/")')
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en
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retu map(a:mrufs, '!stridx(v:val, cwd) ? strpart(v:val, idx) : v:val')
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endf
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fu! s:record(bufnr)
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if s:locked | retu | en
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let bufnr = a:bufnr + 0
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let bufname = bufname(bufnr)
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if bufnr > 0 && !empty(bufname)
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cal filter(s:mrbs, 'v:val != bufnr')
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cal insert(s:mrbs, bufnr)
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cal s:addtomrufs(bufname)
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en
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endf
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fu! s:addtomrufs(fname)
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let fn = fnamemodify(a:fname, ':p')
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let fn = exists('+ssl') ? tr(fn, '/', '\') : fn
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if ( !empty({s:in}) && fn !~# {s:in} ) || ( !empty({s:ex}) && fn =~# {s:ex} )
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\ || !empty(getbufvar('^'.fn.'$', '&bt')) || !filereadable(fn) | retu
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en
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let idx = index(s:mrufs, fn, 0, !{s:cseno})
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if idx
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cal filter(s:mrufs, 'v:val !='.( {s:cseno} ? '#' : '?' ).' fn')
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cal insert(s:mrufs, fn)
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if {s:soup} && idx < 0
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cal s:savetofile(s:mergelists())
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en
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en
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endf
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fu! s:savetofile(mrufs)
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cal ctrlp#utils#writecache(a:mrufs, s:cadir, s:cafile)
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endf
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" Public {{{1
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fu! ctrlp#mrufiles#refresh(...)
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let mrufs = s:mergelists()
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cal filter(mrufs, '!empty(ctrlp#utils#glob(v:val, 1)) && !s:excl(v:val)')
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if exists('+ssl')
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cal map(mrufs, 'tr(v:val, "/", "\\")')
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cal map(s:mrufs, 'tr(v:val, "/", "\\")')
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let cond = 'count(mrufs, v:val, !{s:cseno}) == 1'
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cal filter(mrufs, cond)
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cal filter(s:mrufs, cond)
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en
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cal s:savetofile(mrufs)
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retu a:0 && a:1 == 'raw' ? [] : s:reformat(mrufs)
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endf
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fu! ctrlp#mrufiles#remove(files)
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let mrufs = []
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if a:files != []
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let mrufs = s:mergelists()
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let cond = 'index(a:files, v:val, 0, !{s:cseno}) < 0'
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cal filter(mrufs, cond)
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cal filter(s:mrufs, cond)
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en
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cal s:savetofile(mrufs)
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retu s:reformat(mrufs)
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endf
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fu! ctrlp#mrufiles#add(fn)
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if !empty(a:fn)
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cal s:addtomrufs(a:fn)
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en
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endf
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fu! ctrlp#mrufiles#list(...)
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retu a:0 ? a:1 == 'raw' ? s:reformat(s:mergelists(), a:1) : 0
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\ : s:reformat(s:mergelists())
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endf
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fu! ctrlp#mrufiles#bufs()
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retu s:mrbs
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endf
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fu! ctrlp#mrufiles#cachefile()
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if !exists('s:cadir') || !exists('s:cafile')
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let s:cadir = ctrlp#utils#cachedir().ctrlp#utils#lash().'mru'
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let s:cafile = s:cadir.ctrlp#utils#lash().'cache.txt'
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en
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retu s:cafile
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endf
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fu! ctrlp#mrufiles#init()
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if !has('autocmd') | retu | en
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let s:locked = 0
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aug CtrlPMRUF
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au!
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au BufAdd,BufEnter,BufLeave,BufWritePost * cal s:record(expand('<abuf>', 1))
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au QuickFixCmdPre *vimgrep* let s:locked = 1
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au QuickFixCmdPost *vimgrep* let s:locked = 0
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au VimLeavePre * cal s:savetofile(s:mergelists())
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aug END
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endf
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"}}}
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" vim:fen:fdm=marker:fmr={{{,}}}:fdl=0:fdc=1:ts=2:sw=2:sts=2
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