Support autocompletion for HTMl5 tags:"email", "month" and "tel".

chrome/browser/autofill/credit_card.cc

 // Copyright (c) 2010 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 <string>
 
 #include "app/l10n_util.h"
 #include "base/basictypes.h"
+#include "base/string_split.h"
 #include "base/string_util.h"
 #include "base/string_number_conversions.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autofill/autofill_type.h"
 #include "chrome/browser/autofill/field_types.h"
 #include "chrome/common/guid.h"
 #include "grit/generated_resources.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebRegularExpression.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebString.h"
 
 namespace {
 
 const char* kCreditCardObfuscationString = "************";
 
 const AutoFillFieldType kAutoFillCreditCardTypes[] = {
   CREDIT_CARD_NAME,
   CREDIT_CARD_NUMBER,
   CREDIT_CARD_TYPE,
   CREDIT_CARD_EXP_MONTH,
@@ skipping 419 matching lines @@
 
   return (sum % 10) == 0;
 }
 
 bool CreditCard::IsEmpty() const {
   FieldTypeSet types;
   GetAvailableFieldTypes(&types);
   return types.empty();
 }
 
+void CreditCard::SetMonthInputInfo(const string16& value) {
+  // Check if |text| is "yyyy-mm" format first, and check normal month format.
+  WebKit::WebRegularExpression re(WebKit::WebString("^[0-9]{4}\\-[0-9]{1,2}$"),
+                                  WebKit::WebTextCaseInsensitive);
+  bool match = re.match(WebKit::WebString(StringToLowerASCII(value))) != -1;
+  if (match) {
+    std::vector<string16> year_month;
+    base::SplitString(value, L'-', &year_month);
+    DCHECK(year_month.size() == 2);
+    int num = 0;
+    bool converted = false;
+    converted = base::StringToInt(year_month[0], &num);
+    DCHECK(converted);
+    set_expiration_year(num);
+    converted = base::StringToInt(year_month[1], &num);
+    DCHECK(converted);
+    set_expiration_month(num);
+  }
+}
+

[honten.org, 2011/01/06 07:04:54]

Use regular expression to check yyyy-mm.

[dhollowa, 2011/01/07 03:47:15]

Nice.

On 2011/01/06 07:04:54, honten wrote:

 string16 CreditCard::ExpirationMonthAsString() const {
   if (expiration_month_ == 0)
     return string16();
 
   string16 month = base::IntToString16(expiration_month_);
   if (expiration_month_ >= 10)
     return month;
 
   string16 zero = ASCIIToUTF16("0");
   zero.append(month);
@@ skipping 168 matching lines @@
       << UTF16ToUTF8(credit_card.GetFieldText(AutoFillType(CREDIT_CARD_TYPE)))
       << " "
       << UTF16ToUTF8(credit_card.GetFieldText(AutoFillType(CREDIT_CARD_NUMBER)))
       << " "
       << UTF16ToUTF8(credit_card.GetFieldText(
              AutoFillType(CREDIT_CARD_EXP_MONTH)))
       << " "
       << UTF16ToUTF8(credit_card.GetFieldText(
              AutoFillType(CREDIT_CARD_EXP_4_DIGIT_YEAR)));
 }