requestAutocomplete - more elaborate suggestion labels

chrome/browser/autofill/credit_card.cc

 // 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.
 
 #include "chrome/browser/autofill/credit_card.h"
 
 #include <stddef.h>
 
 #include <ostream>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/guid.h"
 #include "base/logging.h"
 #include "base/string16.h"
 #include "base/string_number_conversions.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autofill/autofill_country.h"
 #include "chrome/browser/autofill/autofill_field.h"
 #include "chrome/browser/autofill/autofill_regexes.h"
 #include "chrome/browser/autofill/autofill_type.h"
 #include "chrome/browser/autofill/field_types.h"
 #include "chrome/browser/autofill/validation.h"
 #include "chrome/common/form_field_data.h"
 #include "grit/generated_resources.h"
+#include "grit/webkit_resources.h"
 #include "third_party/icu/public/common/unicode/uloc.h"
 #include "third_party/icu/public/i18n/unicode/dtfmtsym.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace {
 
 const char16 kCreditCardObfuscationSymbol = '*';
 
 std::string GetCreditCardType(const string16& number) {
   // Don't check for a specific type if this is not a credit card number.
@@ skipping 26 matching lines @@
   int first_two_digits = first_three_digits / 10;
   int first_digit = first_two_digits / 10;
 
   switch (number.length()) {
     case 13:
       if (first_digit == 4)
         return kVisaCard;
 
       break;
     case 14:
-      if (first_three_digits >= 300 && first_three_digits <=305)
+      if (first_three_digits >= 300 && first_three_digits <= 305)
         return kDinersCard;
 
       if (first_digit == 36)
         return kDinersCard;
 
       break;
     case 15:
       if (first_two_digits == 34 || first_two_digits == 37)
         return kAmericanExpressCard;
 
@@ skipping 25 matching lines @@
     case 19:
       if (first_four_digits == 6334 || first_four_digits == 6767)
         return kSoloCard;
 
       break;
   }
 
   return kGenericCard;
 }
 
-string16 GetCreditCardTypeDisplayName(const std::string& card_type) {
-  if (card_type == kAmericanExpressCard)
-    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_AMEX);
-
-  if (card_type == kDinersCard)
-    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_DINERS);
-
-  if (card_type == kDiscoverCard)
-    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_DISCOVER);
-
-  if (card_type == kJCBCard)
-    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_JCB);
-
-  if (card_type == kMasterCard)
-    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_MASTERCARD);
-
-  if (card_type == kSoloCard)
-    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_SOLO);
-
-  if (card_type == kVisaCard)
-    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_VISA);
-
-  // If you hit this DCHECK, the above list of cases needs to be updated to
-  // include a new card.
-  DCHECK_EQ(kGenericCard, card_type);
-  return string16();
-}
-
 bool ConvertYear(const string16& year, int* num) {
   // If the |year| is empty, clear the stored value.
   if (year.empty()) {
     *num = 0;
     return true;
   }
 
   // Try parsing the |year| as a number.
   if (base::StringToInt(year, num))
     return true;
@@ skipping 112 matching lines @@
 
     case CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR: {
       string16 month = ExpirationMonthAsString();
       string16 year = Expiration4DigitYearAsString();
       if (!month.empty() && !year.empty())
         return month + ASCIIToUTF16("/") + year;
       return string16();
     }
 
     case CREDIT_CARD_TYPE:
-      return GetCreditCardTypeDisplayName(type_);
+      return TypeForDisplay();
 
     case CREDIT_CARD_NUMBER:
       return number_;
 
     case CREDIT_CARD_VERIFICATION_CODE:
       // Chrome doesn't store credit card verification codes.
       return string16();
 
     default:
       // ComputeDataPresentForArray will hit this repeatedly.
@@ skipping 138 matching lines @@
 string16 CreditCard::LastFourDigits() const {
   static const size_t kNumLastDigits = 4;
 
   string16 number = StripSeparators(number_);
   if (number.size() < kNumLastDigits)
     return string16();
 
   return number.substr(number.size() - kNumLastDigits, kNumLastDigits);
 }
 
+string16 CreditCard::TypeForDisplay() const {
+  if (type_ == kAmericanExpressCard)
+    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_AMEX);
+  if (type_ == kDinersCard)
+    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_DINERS);
+  if (type_ == kDiscoverCard)
+    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_DISCOVER);
+  if (type_ == kJCBCard)
+    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_JCB);
+  if (type_ == kMasterCard)
+    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_MASTERCARD);
+  if (type_ == kSoloCard)
+    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_SOLO);
+  if (type_ == kVisaCard)
+    return l10n_util::GetStringUTF16(IDS_AUTOFILL_CC_VISA);
+
+  // If you hit this DCHECK, the above list of cases needs to be updated to
+  // include a new card.
+  DCHECK_EQ(kGenericCard, type_);
+  return string16();
+}
+
+string16 CreditCard::TypeAndLastFourDigits() const {
+  string16 type = TypeForDisplay();
+  // TODO(estade): type may be empty, we probably want to return
+  // "Card - 1234" or something in that case.
+
+  string16 digits = LastFourDigits();
+  if (digits.empty())
+    return type;
+
+  // TODO(estade): i18n.
+  return type + ASCIIToUTF16(" - ") + digits;
+}
+
+int CreditCard::IconResourceId() const {
+  if (type_ == kAmericanExpressCard)
+    return IDR_AUTOFILL_CC_AMEX;
+  if (type_ == kDinersCard)
+    return IDR_AUTOFILL_CC_DINERS;
+  if (type_ == kDiscoverCard)
+    return IDR_AUTOFILL_CC_DISCOVER;
+  if (type_ == kJCBCard)
+    return IDR_AUTOFILL_CC_JCB;
+  if (type_ == kMasterCard)
+    return IDR_AUTOFILL_CC_MASTERCARD;
+  if (type_ == kSoloCard)
+    return IDR_AUTOFILL_CC_SOLO;
+  if (type_ == kVisaCard)
+    return IDR_AUTOFILL_CC_VISA;
+
+  // If you hit this DCHECK, the above list of cases needs to be updated to
+  // include a new card.
+  DCHECK_EQ(kGenericCard, type_);
+  return IDR_AUTOFILL_CC_GENERIC;
+}
+
 void CreditCard::operator=(const CreditCard& credit_card) {
   if (this == &credit_card)
     return;
 
   number_ = credit_card.number_;
   name_on_card_ = credit_card.name_on_card_;
   type_ = credit_card.type_;
   expiration_month_ = credit_card.expiration_month_;
   expiration_year_ = credit_card.expiration_year_;
   guid_ = credit_card.guid_;
@@ skipping 184 matching lines @@
 // webkit/glue. We send these strings to WebKit, which then asks
 // WebKitPlatformSupportImpl to load the image data.
 const char* const kAmericanExpressCard = "americanExpressCC";
 const char* const kDinersCard = "dinersCC";
 const char* const kDiscoverCard = "discoverCC";
 const char* const kGenericCard = "genericCC";
 const char* const kJCBCard = "jcbCC";
 const char* const kMasterCard = "masterCardCC";
 const char* const kSoloCard = "soloCC";
 const char* const kVisaCard = "visaCC";