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Diffstat (limited to 'autoload/fuf/changelist.vim')
-rw-r--r-- | autoload/fuf/changelist.vim | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/autoload/fuf/changelist.vim b/autoload/fuf/changelist.vim new file mode 100644 index 0000000..545f6ca --- /dev/null +++ b/autoload/fuf/changelist.vim @@ -0,0 +1,172 @@ +"============================================================================= +" 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: + |