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|
"=============================================================================
" Copyright (c) 2007-2010 Takeshi NISHIDA
"
"=============================================================================
" LOAD GUARD {{{1
if !l9#guardScriptLoading(expand('<sfile>:p'), 0, 0, [])
finish
endif
" }}}1
"=============================================================================
" GLOBAL FUNCTIONS {{{1
"
function fuf#mrufile#createHandler(base)
return a:base.concretize(copy(s:handler))
endfunction
"
function fuf#mrufile#getSwitchOrder()
return g:fuf_mrufile_switchOrder
endfunction
"
function fuf#mrufile#getEditableDataNames()
return ['items', 'itemdirs']
endfunction
"
function fuf#mrufile#renewCache()
let s:cache = {}
let s:aroundCache = {}
endfunction
"
function fuf#mrufile#requiresOnCommandPre()
return 0
endfunction
"
function fuf#mrufile#onInit()
call fuf#defineLaunchCommand('FufMruFile', s:MODE_NAME, '""', [])
call fuf#defineLaunchCommand('FufMruFileInCwd', s:MODE_NAME,
\ '""', [['g:fuf_mrufile_underCwd', 1]])
call l9#defineVariableDefault('g:fuf_mrufile_underCwd', 0) " private option
call l9#defineVariableDefault('g:fuf_mrufile_searchAroundLevel', -1) " private option
augroup fuf#mrufile
autocmd!
autocmd BufEnter * call s:updateData()
autocmd BufWritePost * call s:updateData()
augroup END
endfunction
" }}}1
"=============================================================================
" LOCAL FUNCTIONS/VARIABLES {{{1
let s:MODE_NAME = expand('<sfile>:t:r')
let s:OPEN_TYPE_EXPAND = -1
"
function s:updateData()
if !empty(&buftype) || !filereadable(expand('%'))
return
endif
let items = fuf#loadDataFile(s:MODE_NAME, 'items')
let items = fuf#updateMruList(
\ items, { 'word' : expand('%:p'), 'time' : localtime() },
\ g:fuf_mrufile_maxItem, g:fuf_mrufile_exclude)
call fuf#saveDataFile(s:MODE_NAME, 'items', items)
call s:removeItemFromCache(expand('%:p'))
let itemDirs = fuf#loadDataFile(s:MODE_NAME, 'itemdirs')
let itemDirs = fuf#updateMruList(
\ itemDirs, { 'word' : expand('%:p:h') },
\ g:fuf_mrufile_maxItemDir, g:fuf_mrufile_exclude)
call fuf#saveDataFile(s:MODE_NAME, 'itemdirs', itemDirs)
endfunction
"
function s:removeItemFromCache(word)
for items in values(s:cache)
if exists('items[a:word]')
unlet items[a:word]
endif
endfor
endfunction
" returns empty value if invalid item
function s:formatItemUsingCache(item)
if a:item.word !~ '\S'
return {}
endif
if !exists('s:cache[a:item.word]')
if filereadable(a:item.word)
let s:cache[a:item.word] = fuf#makePathItem(
\ fnamemodify(a:item.word, ':p:~'), strftime(g:fuf_timeFormat, a:item.time), 0)
else
let s:cache[a:item.word] = {}
endif
endif
return s:cache[a:item.word]
endfunction
"
function s:expandSearchDir(dir, level)
let dirs = [a:dir]
let dirPrev = a:dir
for i in range(a:level)
let dirPrev = l9#concatPaths([dirPrev, '*'])
call add(dirs, dirPrev)
endfor
let dirPrev = a:dir
for i in range(a:level)
let dirPrevPrev = dirPrev
let dirPrev = fnamemodify(dirPrev, ':h')
if dirPrevPrev ==# dirPrev
break
endif
call add(dirs, dirPrev)
endfor
return dirs
endfunction
"
function s:listAroundFiles(dir)
if !exists('s:aroundCache[a:dir]')
let s:aroundCache[a:dir] = [a:dir] +
\ fuf#glob(l9#concatPaths([a:dir, '*' ])) +
\ fuf#glob(l9#concatPaths([a:dir, '.*']))
call filter(s:aroundCache[a:dir], 'filereadable(v:val)')
call map(s:aroundCache[a:dir], 'fuf#makePathItem(fnamemodify(v:val, ":~"), "", 0)')
if len(g:fuf_mrufile_exclude)
call filter(s:aroundCache[a:dir], 'v:val.word !~ g:fuf_mrufile_exclude')
endif
endif
return s:aroundCache[a:dir]
endfunction
" }}}1
"=============================================================================
" s:handler {{{1
let s:handler = {}
"
function s:handler.getModeName()
return s:MODE_NAME
endfunction
"
function s:handler.getPrompt()
let cwdString = (g:fuf_mrufile_underCwd ? '[CWD]' : '')
let levelString = (g:fuf_mrufile_searchAroundLevel < 0 ? ''
\ : '[Around:' . g:fuf_mrufile_searchAroundLevel . ']')
return fuf#formatPrompt(g:fuf_mrufile_prompt, self.partialMatching, cwdString . levelString)
endfunction
"
function s:handler.getPreviewHeight()
return g:fuf_previewHeight
endfunction
"
function s:handler.isOpenable(enteredPattern)
return 1
endfunction
"
function s:handler.makePatternSet(patternBase)
return fuf#makePatternSet(a:patternBase, 's:interpretPrimaryPatternForPath',
\ self.partialMatching)
endfunction
"
function s:handler.makePreviewLines(word, count)
return fuf#makePreviewLinesForFile(a:word, a:count, self.getPreviewHeight())
endfunction
"
function s:handler.getCompleteItems(patternPrimary)
return self.items
endfunction
"
function s:handler.onOpen(word, mode)
if a:mode ==# s:OPEN_TYPE_EXPAND
let nextLevel = (self.searchAroundLevel < 0 ? 0 : self.searchAroundLevel + 1)
call fuf#setOneTimeVariables(['g:fuf_mrufile_searchAroundLevel', nextLevel])
let self.reservedMode = self.getModeName()
return
else
call fuf#openFile(a:word, a:mode, g:fuf_reuseWindow)
endif
endfunction
"
function s:handler.onModeEnterPre()
endfunction
"
function s:handler.onModeEnterPost()
let self.searchAroundLevel = g:fuf_mrufile_searchAroundLevel
call fuf#defineKeyMappingInHandler(g:fuf_mrufile_keyExpand,
\ 'onCr(' . s:OPEN_TYPE_EXPAND . ')')
if self.searchAroundLevel < 0
let self.items = fuf#loadDataFile(s:MODE_NAME, 'items')
call map(self.items, 's:formatItemUsingCache(v:val)')
else
let self.items = fuf#loadDataFile(s:MODE_NAME, 'itemdirs')
call map(self.items, 's:expandSearchDir(v:val.word, g:fuf_mrufile_searchAroundLevel)')
let self.items = l9#concat(self.items)
let self.items = l9#unique(self.items)
call map(self.items, 's:listAroundFiles(v:val)')
let self.items = l9#concat(self.items)
endif
" NOTE: Comparing filenames is faster than bufnr('^' . fname . '$')
let bufNamePrev = fnamemodify(bufname(self.bufNrPrev), ':p:~')
call filter(self.items, '!empty(v:val) && v:val.word !=# bufNamePrev')
if g:fuf_mrufile_underCwd
let cwd = fnamemodify(getcwd(), ':p:~')
call filter(self.items, 'stridx(v:val.word, cwd) == 0')
endif
call fuf#mapToSetSerialIndex(self.items, 1)
call fuf#mapToSetAbbrWithSnippedWordAsPath(self.items)
endfunction
"
function s:handler.onModeLeavePost(opened)
endfunction
" }}}1
"=============================================================================
" vim: set fdm=marker:
|
