Implement Bookmark Autocomplete Provider

chrome/browser/autocomplete/bookmark_provider.h

Index: chrome/browser/autocomplete/bookmark_provider.h
===================================================================
--- chrome/browser/autocomplete/bookmark_provider.h	(revision 0)
+++ chrome/browser/autocomplete/bookmark_provider.h	(revision 0)
@@ -0,0 +1,64 @@
+// Copyright (c) 2012 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.
+
+#ifndef CHROME_BROWSER_AUTOCOMPLETE_BOOKMARK_PROVIDER_H_
+#define CHROME_BROWSER_AUTOCOMPLETE_BOOKMARK_PROVIDER_H_
+
+#include "chrome/browser/autocomplete/autocomplete_input.h"
+#include "chrome/browser/autocomplete/autocomplete_match.h"
+#include "chrome/browser/autocomplete/autocomplete_provider.h"
+#include "chrome/browser/bookmarks/bookmark_utils.h"
+#include "chrome/browser/history/snippet.h"
+
+class BookmarkModel;
+class Profile;
+
+// This class is an autocomplete provider which quickly (and synchronously)
+// provides autocomplete suggestions based on matches between the search terms
+// entered by the user into the omnibox and the titles of bookmarks. Page
+// titles and URLs of the bookmarks are not matched.
+class BookmarkProvider : public AutocompleteProvider {
+ public:
+  BookmarkProvider(AutocompleteProviderListener* listener, Profile* profile);
+
+  // AutocompleteProvider. |minimal_changes| is ignored since there is no
+  // asynch completion performed.
+  virtual void Start(const AutocompleteInput& input,
+                     bool minimal_changes) OVERRIDE;
+
+  // Sets the BookmarkModel for unit tests.
+  void set_bookmark_model_for_testing(BookmarkModel* bookmark_model) {
+    bookmark_model_ = bookmark_model;
+  }
+
+ private:
+  virtual ~BookmarkProvider();
+
+  // Performs the actual matching of |input| over the bookmarks and fills in
+  // |matches_|. If |best_match| then only suggest the single best match,
+  // otherwise suggest the top |kMaxMatches| matches.
+  void DoAutocomplete(const AutocompleteInput& input, bool best_match);
+
+  // Converts |title_match| to an AutocompleteMatch and returns the converted
+  // match.
+  AutocompleteMatch TitleMatchToACMatch(
+      const bookmark_utils::TitleMatch& title_match);
+
+  // Converts |positions| into ACMatchClassifications and returns the
+  // classifications. |text_length| is used to determine the need to add an
+  // 'unhighlighted' classification span so the tail of the source string
+  // properly highlighted.
+  static ACMatchClassifications SpansFromMatch(
+      const Snippet::MatchPositions& positions,
+      size_t text_length);
+
+  BookmarkModel* bookmark_model_;
+
+  // Languages used during the URL formatting.
+  std::string languages_;
+
+  DISALLOW_COPY_AND_ASSIGN(BookmarkProvider);
+};
+
+#endif  // CHROME_BROWSER_AUTOCOMPLETE_BOOKMARK_PROVIDER_H_
Property changes on: chrome/browser/autocomplete/bookmark_provider.h
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Added: svn:eol-style
   + LF