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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_BROWSER_AUTOCOMPLETE_CONTACT_PROVIDER_CHROMEOS_H_ | |
6 #define CHROME_BROWSER_AUTOCOMPLETE_CONTACT_PROVIDER_CHROMEOS_H_ | |
7 | |
8 #include <utility> | |
9 #include <vector> | |
10 | |
11 #include "base/basictypes.h" | |
12 #include "base/compiler_specific.h" | |
13 #include "base/memory/weak_ptr.h" | |
14 #include "chrome/browser/autocomplete/autocomplete_match.h" | |
15 #include "chrome/browser/autocomplete/autocomplete_provider.h" | |
16 #include "chrome/browser/chromeos/contacts/contact_manager_observer.h" | |
17 | |
18 class AutocompleteInput; | |
19 | |
20 namespace contacts { | |
21 class ContactManagerInterface; | |
22 } | |
23 | |
24 // AutocompleteProvider implementation that searches through the contacts | |
25 // provided by contacts::ContactManager. | |
26 class ContactProvider : public AutocompleteProvider, | |
27 public contacts::ContactManagerObserver { | |
28 public: | |
29 // Key within AutocompleteMatch::additional_info where the corresponding | |
30 // contact's ID is stored. | |
31 static const char kMatchContactIdKey[]; | |
32 | |
33 ContactProvider( | |
34 AutocompleteProviderListener* listener, | |
35 Profile* profile, | |
36 base::WeakPtr<contacts::ContactManagerInterface> contact_manager); | |
37 | |
38 // AutocompleteProvider overrides: | |
39 virtual void Start(const AutocompleteInput& input, | |
40 bool minimal_changes) OVERRIDE; | |
41 | |
42 // contacts::ContactManagerObserver overrides: | |
43 virtual void OnContactsUpdated(Profile* profile) OVERRIDE; | |
44 | |
45 private: | |
46 struct ContactData; | |
47 typedef std::vector<ContactData> ContactDataVector; | |
48 | |
49 virtual ~ContactProvider(); | |
50 | |
51 // Returns true if |a|'s affinity is greater than |b|'s affinity. | |
52 static bool CompareAffinity(const ContactData& a, const ContactData& b); | |
53 | |
54 // Updates |contacts_| to match the contacts currently reported by | |
55 // ContactManager. | |
56 void RefreshContacts(); | |
57 | |
58 // Adds an AutocompleteMatch object for |contact| to |matches_| if |contact| | |
59 // is matched by |input|. |input_words| is |input.text()| split on word | |
60 // boundaries. | |
61 void AddContactIfMatched(const AutocompleteInput& input, | |
62 const std::vector<base::string16>& input_words, | |
63 const ContactData& contact); | |
64 | |
65 // Returns an AutocompleteMatch object corresponding to the passed-in data. | |
66 AutocompleteMatch CreateAutocompleteMatch(const AutocompleteInput& input, | |
67 const ContactData& contact); | |
68 | |
69 base::WeakPtr<contacts::ContactManagerInterface> contact_manager_; | |
70 | |
71 // Contacts through which we search, ordered by descending affinity. | |
72 ContactDataVector contacts_; | |
73 | |
74 DISALLOW_COPY_AND_ASSIGN(ContactProvider); | |
75 }; | |
76 | |
77 #endif // CHROME_BROWSER_AUTOCOMPLETE_CONTACT_PROVIDER_CHROMEOS_H_ | |
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