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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#changelist#createHandler(base)
return a:base.concretize(copy(s:handler))
endfunction
"
function fuf#changelist#getSwitchOrder()
return g:fuf_changelist_switchOrder
endfunction
"
function fuf#changelist#getEditableDataNames()
return []
endfunction
"
function fuf#changelist#renewCache()
endfunction
"
function fuf#changelist#requiresOnCommandPre()
return 0
endfunction
"
function fuf#changelist#onInit()
call fuf#defineLaunchCommand('FufChangeList', s:MODE_NAME, '""', [])
endfunction
" }}}1
"=============================================================================
" LOCAL FUNCTIONS/VARIABLES {{{1
let s:MODE_NAME = expand('<sfile>:t:r')
"
function s:getChangesLines()
redir => result
:silent changes
redir END
return split(result, "\n")
endfunction
"
function s:parseChangesLine(line)
" return matchlist(a:line, '^\(.\)\s\+\(\d\+\)\s\(.*\)$')
let elements = matchlist(a:line, '\v^(.)\s*(\d+)\s+(\d+)\s+(\d+)\s*(.*)$')
if empty(elements)
return {}
endif
return {
\ 'prefix': elements[1],
\ 'count' : elements[2],
\ 'lnum' : elements[3],
\ 'text' : printf('|%d:%d|%s', elements[3], elements[4], elements[5]),
\ }
endfunction
"
function s:makeItem(line)
let parsed = s:parseChangesLine(a:line)
if empty(parsed)
return {}
endif
let item = fuf#makeNonPathItem(parsed.text, '')
let item.abbrPrefix = parsed.prefix
let item.lnum = parsed.lnum
return item
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_changelist_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:interpretPrimaryPatternForNonPath',
\ self.partialMatching)
endfunction
"
function s:handler.makePreviewLines(word, count)
let items = filter(copy(self.items), 'v:val.word ==# a:word')
if empty(items)
return []
endif
let lines = fuf#getFileLines(self.bufNrPrev)
return fuf#makePreviewLinesAround(
\ lines, [items[0].lnum - 1], a:count, self.getPreviewHeight())
endfunction
"
function s:handler.getCompleteItems(patternPrimary)
return self.items
endfunction
"
function s:handler.onOpen(word, mode)
call fuf#prejump(a:mode)
let older = 0
for line in reverse(s:getChangesLines())
if stridx(line, '>') == 0
let older = 1
endif
let parsed = s:parseChangesLine(line)
if !empty(parsed) && parsed.text ==# a:word
if parsed.count != 0
execute 'normal! ' . parsed.count . (older ? 'g;' : 'g,') . 'zvzz'
endif
break
endif
endfor
endfunction
"
function s:handler.onModeEnterPre()
let self.items = s:getChangesLines()
endfunction
"
function s:handler.onModeEnterPost()
call map(self.items, 's:makeItem(v:val)')
call filter(self.items, '!empty(v:val)')
call reverse(self.items)
call fuf#mapToSetSerialIndex(self.items, 1)
call map(self.items, 'fuf#setAbbrWithFormattedWord(v:val, 1)')
endfunction
"
function s:handler.onModeLeavePost(opened)
endfunction
" }}}1
"=============================================================================
" vim: set fdm=marker:
|
