diff options
Diffstat (limited to 'chrome/browser/title_chomper.cc')
-rw-r--r-- | chrome/browser/title_chomper.cc | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/chrome/browser/title_chomper.cc b/chrome/browser/title_chomper.cc deleted file mode 100644 index 715aeb58..0000000 --- a/chrome/browser/title_chomper.cc +++ /dev/null @@ -1,75 +0,0 @@ -// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include <algorithm> - -#include "chrome/browser/title_chomper.h" - -#include "base/logging.h" -#include "base/word_iterator.h" - -TitleChomper::TitleChomper() { -} - -void TitleChomper::AddTitle(const std::wstring& title) { - titles_.push_back(title); -} - -void TitleChomper::ChompTitles(std::vector<std::wstring>* chomped_titles) { - std::vector<std::wstring>::iterator title; - for (title = titles_.begin(); title != titles_.end(); ++title) { - std::wstring chomped; - GenerateChompedTitle(*title, &chomped); - chomped_titles->push_back(chomped); - } -} - -void TitleChomper::GenerateChompedTitle(const std::wstring& title, - std::wstring* chomped_title) { - // We don't chomp identical titles, since they would chomp to nothing! - if (title == last_title_) { - *chomped_title = title; - last_words_.clear(); - return; - } - last_title_ = title; - - // TODO(beng): fix locale - WordIterator iter(title, WordIterator::BREAK_WORD); - if (!iter.Init()) - return; - - int chomp_point = 0; - size_t count = 0; - - std::vector<std::wstring> words; - - bool record_next_point = false; - bool found_chomp_point = false; - - while (iter.Advance()) { - if (iter.IsWord()) { - const std::wstring fragment = iter.GetWord(); - words.push_back(fragment); - - size_t last_words_size = last_words_.size(); - bool word_mismatch = - (count < last_words_size && last_words_.at(count) != fragment) || - (last_words_size > 0 && count >= last_words_size); - if (!found_chomp_point && word_mismatch) { - // Need to wait until the next word point so that we skip any spaces or - // punctuation at the start of the string. - record_next_point = true; - } - ++count; - } - if (!found_chomp_point && record_next_point) { - chomp_point = iter.prev(); - found_chomp_point = true; - } - } - last_words_ = words; - chomped_title->assign(title.substr(chomp_point)); -} - |