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// 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 "webkit/glue/form_field.h"
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "third_party/WebKit/WebKit/chromium/public/WebInputElement.h"
#include "third_party/WebKit/WebKit/chromium/public/WebOptionElement.h"
#include "third_party/WebKit/WebKit/chromium/public/WebSelectElement.h"
using WebKit::WebFormControlElement;
using WebKit::WebElement;
using WebKit::WebInputElement;
using WebKit::WebOptionElement;
using WebKit::WebSelectElement;
using WebKit::WebVector;
namespace webkit_glue {
FormField::FormField()
: size_(0) {
}
// TODO(jhawkins): This constructor should probably be deprecated and the
// functionality moved to FormManager.
FormField::FormField(WebFormControlElement element)
: size_(0) {
name_ = element.nameForAutofill();
// TODO(jhawkins): Extract the field label. For now we just use the field
// name.
label_ = name_;
form_control_type_ = element.formControlType();
if (form_control_type_ == ASCIIToUTF16("text")) {
const WebInputElement& input_element = element.toConst<WebInputElement>();
value_ = input_element.value();
size_ = input_element.size();
} else if (form_control_type_ == ASCIIToUTF16("select-one")) {
WebSelectElement select_element = element.to<WebSelectElement>();
value_ = select_element.value();
// For select-one elements copy option strings.
WebVector<WebElement> list_items = select_element.listItems();
option_strings_.reserve(list_items.size());
for (size_t i = 0; i < list_items.size(); ++i) {
if (list_items[i].hasTagName("option"))
option_strings_.push_back(list_items[i].to<WebOptionElement>().value());
}
}
TrimWhitespace(value_, TRIM_LEADING, &value_);
}
FormField::FormField(const string16& label,
const string16& name,
const string16& value,
const string16& form_control_type,
int size)
: label_(label),
name_(name),
value_(value),
form_control_type_(form_control_type),
size_(size) {
}
FormField::~FormField() {
}
bool FormField::operator==(const FormField& field) const {
// A FormField stores a value, but the value is not part of the identity of
// the field, so we don't want to compare the values.
return (label_ == field.label_ &&
name_ == field.name_ &&
form_control_type_ == field.form_control_type_ &&
size_ == field.size_);
}
bool FormField::operator!=(const FormField& field) const {
return !operator==(field);
}
bool FormField::StrictlyEqualsHack(const FormField& field) const {
return (label_ == field.label_ &&
name_ == field.name_ &&
value_ == field.value_ &&
form_control_type_ == field.form_control_type_ &&
size_ == field.size_);
}
std::ostream& operator<<(std::ostream& os, const FormField& field) {
return os
<< UTF16ToUTF8(field.label())
<< " "
<< UTF16ToUTF8(field.name())
<< " "
<< UTF16ToUTF8(field.value())
<< " "
<< UTF16ToUTF8(field.form_control_type())
<< " "
<< field.size();
}
} // namespace webkit_glue
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