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// 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.
#ifndef CHROME_BROWSER_UI_AUTOFILL_DATA_MODEL_WRAPPER_H_
#define CHROME_BROWSER_UI_AUTOFILL_DATA_MODEL_WRAPPER_H_
#include "base/compiler_specific.h"
#include "base/string16.h"
#include "chrome/browser/autofill/field_types.h"
#include "chrome/browser/autofill/wallet/wallet_items.h"
#include "chrome/browser/ui/autofill/autofill_dialog_types.h"
class CreditCard;
class FormGroup;
class FormStructure;
namespace gfx {
class Image;
}
namespace wallet {
class Address;
}
namespace autofill {
// A glue class that allows uniform interactions with autocomplete data sources,
// regardless of their type. Implementations are intended to be lightweight and
// copyable, only holding weak references to their backing model.
class DataModelWrapper {
public:
virtual ~DataModelWrapper();
// Returns the data for a specific autocomplete type.
virtual string16 GetInfo(AutofillFieldType type) = 0;
// Returns the icon, if any, that represents this model.
virtual gfx::Image GetIcon() = 0;
// Fills in |inputs| with the data that this model contains (|inputs| is an
// out-param).
virtual void FillInputs(DetailInputs* inputs) = 0;
// Returns text to display to the user to summarize this data source. The
// default implementation assumes this is an address.
virtual string16 GetDisplayText();
// Fills in |form_structure| with the data that this model contains. |inputs|
// and |comparator| are used to determine whether each field in the
// FormStructure should be filled in or left alone.
void FillFormStructure(
const DetailInputs& inputs,
const InputFieldComparator& compare,
FormStructure* form_structure);
protected:
// Fills in |field| with data from the model.
virtual void FillFormField(AutofillField* field) = 0;
};
// A DataModelWrapper for Autofill data.
class AutofillDataModelWrapper : public DataModelWrapper {
public:
AutofillDataModelWrapper(const FormGroup* form_group, size_t variant);
virtual ~AutofillDataModelWrapper();
virtual string16 GetInfo(AutofillFieldType type) OVERRIDE;
virtual gfx::Image GetIcon() OVERRIDE;
virtual void FillInputs(DetailInputs* inputs) OVERRIDE;
protected:
virtual void FillFormField(AutofillField* field) OVERRIDE;
private:
const FormGroup* form_group_;
const size_t variant_;
};
// A DataModelWrapper specifically for Autofill CreditCard data.
class AutofillCreditCardWrapper : public AutofillDataModelWrapper {
public:
explicit AutofillCreditCardWrapper(const CreditCard* card);
virtual ~AutofillCreditCardWrapper();
virtual gfx::Image GetIcon() OVERRIDE;
virtual string16 GetDisplayText() OVERRIDE;
protected:
virtual void FillFormField(AutofillField* field) OVERRIDE;
private:
const CreditCard* card_;
};
// A DataModelWrapper for Wallet addresses.
class WalletAddressWrapper : public DataModelWrapper {
public:
explicit WalletAddressWrapper(const wallet::Address* address);
virtual ~WalletAddressWrapper();
virtual string16 GetInfo(AutofillFieldType type) OVERRIDE;
virtual gfx::Image GetIcon() OVERRIDE;
virtual void FillInputs(DetailInputs* inputs) OVERRIDE;
protected:
virtual void FillFormField(AutofillField* field) OVERRIDE;
private:
const wallet::Address* address_;
};
// A DataModelWrapper for Wallet instruments.
class WalletInstrumentWrapper : public DataModelWrapper {
public:
explicit WalletInstrumentWrapper(
const wallet::WalletItems::MaskedInstrument* instrument);
virtual ~WalletInstrumentWrapper();
virtual string16 GetInfo(AutofillFieldType type) OVERRIDE;
virtual gfx::Image GetIcon() OVERRIDE;
virtual void FillInputs(DetailInputs* inputs) OVERRIDE;
virtual string16 GetDisplayText() OVERRIDE;
protected:
virtual void FillFormField(AutofillField* field) OVERRIDE;
private:
const wallet::WalletItems::MaskedInstrument* instrument_;
};
}
#endif // CHROME_BROWSER_UI_AUTOFILL_DATA_MODEL_WRAPPER_H_
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