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// Copyright 2013 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 COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_POPUP_DELEGATE_H_
#define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_POPUP_DELEGATE_H_
#include "base/callback_forward.h"
#include "base/strings/string16.h"
#include "components/autofill/core/browser/popup_types.h"
namespace autofill {
class AutofillDriver;
// An interface for interaction with AutofillPopupController. Will be notified
// of events by the controller.
class AutofillPopupDelegate {
public:
// Called when the Autofill popup is shown.
virtual void OnPopupShown() = 0;
// Called when the Autofill popup is hidden.
virtual void OnPopupHidden() = 0;
// Called when the autofill suggestion indicated by |identifier| has been
// temporarily selected (e.g., hovered).
virtual void DidSelectSuggestion(const base::string16& value,
int identifier) = 0;
// Inform the delegate that a row in the popup has been chosen.
virtual void DidAcceptSuggestion(const base::string16& value,
int identifier,
int position) = 0;
// Returns whether the given value can be deleted, and if true,
// fills out |title| and |body|.
virtual bool GetDeletionConfirmationText(const base::string16& value,
int identifier,
base::string16* title,
base::string16* body) = 0;
// Delete the described suggestion. Returns true if something was deleted,
// or false if deletion is not allowed.
virtual bool RemoveSuggestion(const base::string16& value,
int identifier) = 0;
// Informs the delegate that the Autofill previewed form should be cleared.
virtual void ClearPreviewedForm() = 0;
// Returns the type of the popup being shown.
virtual PopupType GetPopupType() const = 0;
// Returns the associated AutofillDriver.
virtual AutofillDriver* GetAutofillDriver() = 0;
// Sets |deletion_callback| to be called from the delegate's destructor.
// Useful for deleting objects which cannot be owned by the delegate but
// should not outlive it.
virtual void RegisterDeletionCallback(
base::OnceClosure deletion_callback) = 0;
};
} // namespace autofill
#endif // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_POPUP_DELEGATE_H_
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