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