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Side by Side Diff: chrome/browser/autocomplete/history_contents_provider.h

Issue 1912: Renames BoomarkBarModel to BookmarkModel. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 12 years, 3 months ago
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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_BROWSER_AUTOCOMPLETE_HISTORY_CONTENTS_PROVIDER_H__ 5 #ifndef CHROME_BROWSER_AUTOCOMPLETE_HISTORY_CONTENTS_PROVIDER_H__
jcampan 2008/09/10 23:01:24 Since you were changing the double __ to a single
6 #define CHROME_BROWSER_AUTOCOMPLETE_HISTORY_CONTENTS_PROVIDER_H__ 6 #define CHROME_BROWSER_AUTOCOMPLETE_HISTORY_CONTENTS_PROVIDER_H__
7 7
8 #include "chrome/browser/autocomplete/autocomplete.h" 8 #include "chrome/browser/autocomplete/autocomplete.h"
9 #include "chrome/browser/bookmarks/bookmark_bar_model.h" 9 #include "chrome/browser/bookmarks/bookmark_model.h"
10 #include "chrome/browser/history/history.h" 10 #include "chrome/browser/history/history.h"
11 11
12 // HistoryContentsProvider is an AutocompleteProvider that provides results from 12 // HistoryContentsProvider is an AutocompleteProvider that provides results from
13 // the contents (body and/or title) of previously visited pages. 13 // the contents (body and/or title) of previously visited pages.
14 // HistoryContentsProvider gets results from two sources: 14 // HistoryContentsProvider gets results from two sources:
15 // . HistoryService: this provides results for matches in the body/title of 15 // . HistoryService: this provides results for matches in the body/title of
16 // previously viewed pages. This is asynchronous. 16 // previously viewed pages. This is asynchronous.
17 // . BookmarkBarModel: provides results for matches in the titles of bookmarks. 17 // . BookmarkModel: provides results for matches in the titles of bookmarks.
18 // This is synchronous. 18 // This is synchronous.
19 class HistoryContentsProvider : public AutocompleteProvider { 19 class HistoryContentsProvider : public AutocompleteProvider {
20 public: 20 public:
21 HistoryContentsProvider(ACProviderListener* listener, Profile* profile) 21 HistoryContentsProvider(ACProviderListener* listener, Profile* profile)
22 : AutocompleteProvider(listener, profile, "HistoryContents"), 22 : AutocompleteProvider(listener, profile, "HistoryContents"),
23 have_results_(false) { 23 have_results_(false) {
24 DCHECK(profile); 24 DCHECK(profile);
25 } 25 }
26 26
27 // As necessary asks the history service for the relevant results. When 27 // As necessary asks the history service for the relevant results. When
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59 AutocompleteMatch* match) const; 59 AutocompleteMatch* match) const;
60 60
61 // Calculates and returns the relevance of a particular result. See the 61 // Calculates and returns the relevance of a particular result. See the
62 // chart in autocomplete.h for the list of values this returns. 62 // chart in autocomplete.h for the list of values this returns.
63 int CalculateRelevance(const history::URLResult& result); 63 int CalculateRelevance(const history::URLResult& result);
64 64
65 // Queries the bookmarks for any bookmarks whose title matches input. All 65 // Queries the bookmarks for any bookmarks whose title matches input. All
66 // matches are added directly to results_. 66 // matches are added directly to results_.
67 void QueryBookmarks(const AutocompleteInput& input); 67 void QueryBookmarks(const AutocompleteInput& input);
68 68
69 // Converts a BookmarkBarModel::TitleMatch to a QueryResult and adds it 69 // Converts a BookmarkModel::TitleMatch to a QueryResult and adds it to
70 // to results_. 70 // results_.
71 void AddBookmarkTitleMatchToResults( 71 void AddBookmarkTitleMatchToResults(const BookmarkModel::TitleMatch& match);
72 const BookmarkBarModel::TitleMatch& match);
73 72
74 CancelableRequestConsumerT<int, 0> request_consumer_; 73 CancelableRequestConsumerT<int, 0> request_consumer_;
75 74
76 // The number of times we're returned each different type of result. These are 75 // The number of times we're returned each different type of result. These are
77 // used by CalculateRelevance. Initialized in Start. 76 // used by CalculateRelevance. Initialized in Start.
78 int star_title_count_; 77 int star_title_count_;
79 int star_contents_count_; 78 int star_contents_count_;
80 int title_count_; 79 int title_count_;
81 int contents_count_; 80 int contents_count_;
82 81
83 // Current autocomplete input type. 82 // Current autocomplete input type.
84 AutocompleteInput::Type input_type_; 83 AutocompleteInput::Type input_type_;
85 84
86 // Results from most recent query. These are cached so we don't have to 85 // Results from most recent query. These are cached so we don't have to
87 // re-issue queries for "minor changes" (which don't affect this provider). 86 // re-issue queries for "minor changes" (which don't affect this provider).
88 history::QueryResults results_; 87 history::QueryResults results_;
89 88
90 // Whether results_ is valid (so we can tell invalid apart from empty). 89 // Whether results_ is valid (so we can tell invalid apart from empty).
91 bool have_results_; 90 bool have_results_;
92 91
93 // Current query string. 92 // Current query string.
94 std::wstring query_; 93 std::wstring query_;
95 94
96 DISALLOW_EVIL_CONSTRUCTORS(HistoryContentsProvider); 95 DISALLOW_EVIL_CONSTRUCTORS(HistoryContentsProvider);
97 }; 96 };
98 97
99 #endif // CHROME_BROWSER_AUTOCOMPLETE_HISTORY_CONTENTS_PROVIDER_H__ 98 #endif // CHROME_BROWSER_AUTOCOMPLETE_HISTORY_CONTENTS_PROVIDER_H__
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