1 files changed, 189 insertions, 0 deletions
diff --git a/autoload/fuf/buffer.vim b/autoload/fuf/buffer.vim
new file mode 100644
index 0000000..08b954a
--- /dev/null
+++ b/autoload/fuf/buffer.vim
@@ -0,0 +1,189 @@
+"=============================================================================
+" 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#buffer#createHandler(base)
+  return a:base.concretize(copy(s:handler))
+endfunction
+
+"
+function fuf#buffer#getSwitchOrder()
+  return g:fuf_buffer_switchOrder
+endfunction
+
+"
+function fuf#buffer#getEditableDataNames()
+  return []
+endfunction
+
+"
+function fuf#buffer#renewCache()
+endfunction
+
+"
+function fuf#buffer#requiresOnCommandPre()
+  return 0
+endfunction
+
+"
+function fuf#buffer#onInit()
+  call fuf#defineLaunchCommand('FufBuffer', s:MODE_NAME, '""', [])
+  augroup fuf#buffer
+    autocmd!
+    autocmd BufEnter     * call s:updateBufTimes()
+    autocmd BufWritePost * call s:updateBufTimes()
+  augroup END
+endfunction
+
+" }}}1
+"=============================================================================
+" LOCAL FUNCTIONS/VARIABLES {{{1
+
+let s:MODE_NAME = expand('<sfile>:t:r')
+let s:OPEN_TYPE_DELETE = -1
+
+let s:bufTimes = {}
+
+"
+function s:updateBufTimes()
+  let s:bufTimes[bufnr('%')] = localtime()
+endfunction
+
+"
+function s:makeItem(nr)
+  let fname = (empty(bufname(a:nr))
+        \      ? '[No Name]'
+        \      : fnamemodify(bufname(a:nr), ':p:~:.'))
+  let time = (exists('s:bufTimes[a:nr]') ? s:bufTimes[a:nr] : 0)
+  let item = fuf#makePathItem(fname, strftime(g:fuf_timeFormat, time), 0)
+  let item.index = a:nr
+  let item.bufNr = a:nr
+  let item.time = time
+  let item.abbrPrefix = s:getBufIndicator(a:nr) . ' '
+  return item
+endfunction
+
+"
+function s:getBufIndicator(bufNr)
+  if !getbufvar(a:bufNr, '&modifiable')
+    return '[-]'
+  elseif getbufvar(a:bufNr, '&modified')
+    return '[+]'
+  elseif getbufvar(a:bufNr, '&readonly')
+    return '[R]'
+  else
+    return '   '
+  endif
+endfunction
+
+"
+function s:compareTimeDescending(i1, i2)
+  return a:i1.time == a:i2.time ? 0 : a:i1.time > a:i2.time ? -1 : +1
+endfunction
+
+"
+function s:findItem(items, word)
+  for item in a:items
+    if item.word ==# a:word
+      return item
+    endif
+  endfor
+  return {}
+endfunction
+
+" }}}1
+"=============================================================================
+" s:handler {{{1
+
+let s:handler = {}
+
+"
+function s:handler.getModeName()
+  return s:MODE_NAME
+endfunction
+
+"
+function s:handler.getPrompt()
+  return fuf#formatPrompt(g:fuf_buffer_prompt, self.partialMatching, '')
+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)
+  let item = s:findItem(self.items, a:word)
+  if empty(item)
+    return []
+  endif
+  return fuf#makePreviewLinesForFile(item.bufNr, a:count, self.getPreviewHeight())
+endfunction
+
+"
+function s:handler.getCompleteItems(patternPrimary)
+  return self.items
+endfunction
+
+"
+function s:handler.onOpen(word, mode)
+  " not use bufnr(a:word) in order to handle unnamed buffer
+  let item = s:findItem(self.items, a:word)
+  if empty(item)
+    " do nothing
+  elseif a:mode ==# s:OPEN_TYPE_DELETE
+    execute item.bufNr . 'bdelete'
+    let self.reservedMode = self.getModeName()
+  else
+    call fuf#openBuffer(item.bufNr, a:mode, g:fuf_reuseWindow)
+  endif
+endfunction
+
+"
+function s:handler.onModeEnterPre()
+endfunction
+
+"
+function s:handler.onModeEnterPost()
+  call fuf#defineKeyMappingInHandler(g:fuf_buffer_keyDelete,
+        \                            'onCr(' . s:OPEN_TYPE_DELETE . ')')
+  let self.items = range(1, bufnr('$'))
+  call filter(self.items, 'buflisted(v:val) && v:val != self.bufNrPrev && v:val != bufnr("%")')
+  call map(self.items, 's:makeItem(v:val)')
+  if g:fuf_buffer_mruOrder
+    call sort(self.items, 's:compareTimeDescending')
+    call fuf#mapToSetSerialIndex(self.items, 1)
+  endif
+  let self.items = fuf#mapToSetAbbrWithSnippedWordAsPath(self.items)
+endfunction
+
+"
+function s:handler.onModeLeavePost(opened)
+endfunction
+
+" }}}1
+"=============================================================================
+" vim: set fdm=marker: