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// Copyright (c) 2009 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 "base/basictypes.h"
#include "base/logging.h"
#include "base/string16.h"
#include "base/string_util.h"
#include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
#include "third_party/WebKit/WebKit/chromium/public/WebFormElement.h"
#include "third_party/WebKit/WebKit/chromium/public/WebInputElement.h"
#include "webkit/glue/form_field_values.h"
using namespace WebKit;
namespace webkit_glue {
FormFieldValues* FormFieldValues::Create(const WebFormElement& form) {
DCHECK(!form.isNull());
WebFrame* frame = form.frame();
if (!frame)
return NULL;
// Construct a new FormFieldValues.
FormFieldValues* result = new FormFieldValues();
result->form_name = form.name();
result->method = form.method();
result->source_url = frame->url();
result->target_url = frame->completeURL(form.action());
result->ExtractFormFieldValues(form);
return result;
}
void FormFieldValues::ExtractFormFieldValues(
const WebKit::WebFormElement& form) {
WebVector<WebInputElement> input_elements;
form.getInputElements(input_elements);
for (size_t i = 0; i < input_elements.size(); i++) {
const WebInputElement& input_element = input_elements[i];
if (!input_element.isEnabledFormControl())
continue;
// Ignore all input types except TEXT.
if (input_element.inputType() != WebInputElement::Text)
continue;
// For each TEXT input field, store the name and value
string16 value = input_element.value();
TrimWhitespace(value, TRIM_LEADING, &value);
if (value.empty())
continue;
string16 name = input_element.nameForAutofill();
if (name.empty())
continue; // If we have no name, there is nothing to store.
string16 type = input_element.formControlType();
if (type.empty())
continue;
// TODO(jhawkins): Extract the field label. For now we just use the field
// name.
elements.push_back(FormField(name, name, type, value));
}
}
} // namespace webkit_glue
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