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

Issue 108643003: Omnibox: Bug Fixes for Shortcuts Inlining (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase, post-revert Created 7 years ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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_SHORTCUTS_PROVIDER_H_ 5 #ifndef CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_
6 #define CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_ 6 #define CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_
7 7
8 #include <map> 8 #include <map>
9 #include <set> 9 #include <set>
10 #include <string> 10 #include <string>
11 11
12 #include "base/gtest_prod_util.h" 12 #include "base/gtest_prod_util.h"
13 #include "chrome/browser/autocomplete/autocomplete_provider.h" 13 #include "chrome/browser/autocomplete/autocomplete_provider.h"
14 #include "chrome/browser/autocomplete/url_prefix.h"
14 #include "chrome/browser/history/shortcuts_backend.h" 15 #include "chrome/browser/history/shortcuts_backend.h"
15 16
16 class Profile; 17 class Profile;
17 18
18 namespace history { 19 namespace history {
19 class ShortcutsProviderTest; 20 class ShortcutsProviderTest;
20 } 21 }
21 22
22 // Provider of recently autocompleted links. Provides autocomplete suggestions 23 // Provider of recently autocompleted links. Provides autocomplete suggestions
23 // from previously selected suggestions. The more often a user selects a 24 // from previously selected suggestions. The more often a user selects a
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43 typedef std::multimap<char16, base::string16> WordMap; 44 typedef std::multimap<char16, base::string16> WordMap;
44 45
45 virtual ~ShortcutsProvider(); 46 virtual ~ShortcutsProvider();
46 47
47 // ShortcutsBackendObserver: 48 // ShortcutsBackendObserver:
48 virtual void OnShortcutsLoaded() OVERRIDE; 49 virtual void OnShortcutsLoaded() OVERRIDE;
49 50
50 // Performs the autocomplete matching and scoring. 51 // Performs the autocomplete matching and scoring.
51 void GetMatches(const AutocompleteInput& input); 52 void GetMatches(const AutocompleteInput& input);
52 53
53 // Returns an AutocompleteMatch corresponding to |shortcut|. Assigns it 54 // Returns an AutocompleteMatch corresponding to |shortcut|. Assigns it
54 // |relevance| score in the process, and highlights the description 55 // |relevance| score in the process, and highlights the description and
55 // and contents against |term_string|, which should be the lower-cased 56 // contents against |term_string|, which should be the lower-cased version
56 // version of the user's input. If |prevent_inline_autocomplete|, no 57 // of the user's input. |term_string| and |fixed_up_term_string| are used
58 // to decide what can be inlined. If |prevent_inline_autocomplete|, no
57 // matches with inline completions will be allowed to be the default match. 59 // matches with inline completions will be allowed to be the default match.
58 AutocompleteMatch ShortcutToACMatch( 60 AutocompleteMatch ShortcutToACMatch(
59 const history::ShortcutsBackend::Shortcut& shortcut, 61 const history::ShortcutsBackend::Shortcut& shortcut,
60 int relevance, 62 int relevance,
61 const base::string16& term_string, 63 const base::string16& term_string,
62 bool prevent_inline_autocomplete); 64 const base::string16& fixed_up_term_string,
65 const bool prevent_inline_autocomplete);
63 66
64 // Returns a map mapping characters to groups of words from |text| that start 67 // Returns a map mapping characters to groups of words from |text| that start
65 // with those characters, ordered lexicographically descending so that longer 68 // with those characters, ordered lexicographically descending so that longer
66 // words appear before their prefixes (if any) within a particular 69 // words appear before their prefixes (if any) within a particular
67 // equal_range(). 70 // equal_range().
68 static WordMap CreateWordMapForString(const base::string16& text); 71 static WordMap CreateWordMapForString(const base::string16& text);
69 72
70 // Given |text| and a corresponding base set of classifications 73 // Given |text| and a corresponding base set of classifications
71 // |original_class|, adds ACMatchClassification::MATCH markers for all 74 // |original_class|, adds ACMatchClassification::MATCH markers for all
72 // instances of the words from |find_words| within |text| and returns the 75 // instances of the words from |find_words| within |text| and returns the
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102 int CalculateScore( 105 int CalculateScore(
103 const base::string16& terms, 106 const base::string16& terms,
104 const history::ShortcutsBackend::Shortcut& shortcut, 107 const history::ShortcutsBackend::Shortcut& shortcut,
105 int max_relevance); 108 int max_relevance);
106 109
107 std::string languages_; 110 std::string languages_;
108 bool initialized_; 111 bool initialized_;
109 }; 112 };
110 113
111 #endif // CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_ 114 #endif // CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_
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