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1 // Copyright (c) 2011 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 COMPONENTS_AUTOFILL_BROWSER_PHONE_NUMBER_I18N_H_ | |
6 #define COMPONENTS_AUTOFILL_BROWSER_PHONE_NUMBER_I18N_H_ | |
7 | |
8 #include <string> | |
9 #include <vector> | |
10 | |
11 #include "base/compiler_specific.h" | |
12 #include "base/memory/scoped_ptr.h" | |
13 #include "base/strings/string16.h" | |
14 | |
15 namespace i18n { | |
16 namespace phonenumbers { | |
17 class PhoneNumber; | |
18 } | |
19 } | |
20 | |
21 namespace autofill { | |
22 | |
23 // Utilities to process, normalize and compare international phone numbers. | |
24 namespace i18n { | |
25 | |
26 // Most of the following functions require |region| to operate. The |region| is | |
27 // a ISO 3166 standard code ("US" for USA, "CZ" for Czech Republic, etc.). | |
28 | |
29 // Parses the number stored in |value| as a phone number interpreted in the | |
30 // given |region|, and stores the results into the remaining arguments. The | |
31 // |region| should be a 2-letter country code. This is an internal function, | |
32 // exposed in the header file so that it can be tested. | |
33 bool ParsePhoneNumber( | |
34 const base::string16& value, | |
35 const std::string& region, | |
36 base::string16* country_code, | |
37 base::string16* city_code, | |
38 base::string16* number, | |
39 ::i18n::phonenumbers::PhoneNumber* i18n_number) WARN_UNUSED_RESULT; | |
40 | |
41 // Normalizes phone number, by changing digits in the extended fonts | |
42 // (such as \xFF1x) into '0'-'9'. Also strips out non-digit characters. | |
43 base::string16 NormalizePhoneNumber(const base::string16& value, | |
44 const std::string& region); | |
45 | |
46 // Constructs whole phone number from parts. | |
47 // |city_code| - area code, could be empty. | |
48 // |country_code| - country code, could be empty. | |
49 // |number| - local number, should not be empty. | |
50 // |region| - current region, the parsing is based on. | |
51 // |whole_number| - constructed whole number. | |
52 // Separator characters are stripped before parsing the digits. | |
53 // Returns true if parsing was successful, false otherwise. | |
54 bool ConstructPhoneNumber(const base::string16& country_code, | |
55 const base::string16& city_code, | |
56 const base::string16& number, | |
57 const std::string& region, | |
58 base::string16* whole_number) WARN_UNUSED_RESULT; | |
59 | |
60 // Returns true if |number_a| and |number_b| parse to the same phone number in | |
61 // the given |region|. | |
62 bool PhoneNumbersMatch(const base::string16& number_a, | |
63 const base::string16& number_b, | |
64 const std::string& region, | |
65 const std::string& app_locale); | |
66 | |
67 // The cached phone number, does parsing only once, improves performance. | |
68 class PhoneObject { | |
69 public: | |
70 PhoneObject(const base::string16& number, | |
71 const std::string& region); | |
72 PhoneObject(const PhoneObject&); | |
73 PhoneObject(); | |
74 ~PhoneObject(); | |
75 | |
76 std::string region() const { return region_; } | |
77 | |
78 base::string16 country_code() const { return country_code_; } | |
79 base::string16 city_code() const { return city_code_; } | |
80 base::string16 number() const { return number_; } | |
81 | |
82 base::string16 GetFormattedNumber() const; | |
83 base::string16 GetWholeNumber() const; | |
84 | |
85 PhoneObject& operator=(const PhoneObject& other); | |
86 | |
87 bool IsValidNumber() const { return i18n_number_ != NULL; } | |
88 | |
89 private: | |
90 // The region code used to parse this number. | |
91 std::string region_; | |
92 | |
93 // The parsed number and its components. | |
94 // | |
95 scoped_ptr< ::i18n::phonenumbers::PhoneNumber> i18n_number_; | |
96 base::string16 city_code_; | |
97 base::string16 country_code_; | |
98 base::string16 number_; | |
99 | |
100 // Pretty printed version of the whole number, or empty if parsing failed. | |
101 // Set on first request. | |
102 mutable base::string16 formatted_number_; | |
103 | |
104 // The whole number, normalized to contain only digits if possible. | |
105 // Set on first request. | |
106 mutable base::string16 whole_number_; | |
107 }; | |
108 | |
109 } // namespace i18n | |
110 } // namespace autofill | |
111 | |
112 #endif // COMPONENTS_AUTOFILL_BROWSER_PHONE_NUMBER_I18N_H_ | |
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