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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_PASSWORDS_PASSWORD_CHANGE_UI_CONTROLLER_H_
#define CHROME_BROWSER_UI_PASSWORDS_PASSWORD_CHANGE_UI_CONTROLLER_H_
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/password_manager/password_change_delegate.h"
#include "chrome/browser/ui/views/passwords/password_change/password_change_toast.h"
#include "ui/views/widget/widget.h"
namespace tabs {
class TabInterface;
} // namespace tabs
namespace ui {
class DialogModel;
} // namespace ui
// Possible actions that the user can take in dialogs displayed by this
// controller. These values are persisted to logs. Entries should not be
// renumbered and numeric values should never be reused.
// LINT.IfChange(PasswordChangeDialogAction)
enum class PasswordChangeDialogAction {
kCancelButtonClicked = 0,
kAcceptButtonClicked = 1,
kLinkClicked = 2,
kMaxValue = kLinkClicked,
};
// LINT.ThenChange(/tools/metrics/histograms/metadata/password/enums.xml:PasswordChangeDialogAction)
// Events happening for toasts displayed by this controller. These values are
// persisted to logs. Entries should not be renumbered and numeric values should
// never be reused.
// LINT.IfChange(PasswordChangeToastEvent)
enum class PasswordChangeToastEvent {
kShown = 0,
kCanceled = 1,
kMaxValue = kCanceled,
};
// LINT.ThenChange(/tools/metrics/histograms/metadata/password/enums.xml:PasswordChangeToastEvent)
// Responsible for creating and displaying appropriate views based on the
// current state of the password change flow.
class PasswordChangeUIController {
public:
PasswordChangeUIController(PasswordChangeDelegate* password_change_delegate,
tabs::TabInterface* tab_interface);
virtual ~PasswordChangeUIController();
// Updates the `state_` and the UI.
virtual void UpdateState(PasswordChangeDelegate::State state);
#if defined(UNIT_TEST)
const views::Widget* dialog_widget() const { return dialog_widget_.get(); }
PasswordChangeToast* toast_view() const { return toast_view_; }
void CallOnDialogCanceledForTesting() { OnDialogCanceled(); }
#endif
private:
std::variant<PasswordChangeToast::ToastOptions,
std::unique_ptr<ui::DialogModel>>
GetDialogOrToastConfiguration(PasswordChangeDelegate::State state);
void ShowToast(PasswordChangeToast::ToastOptions options);
void ShowDialog(std::unique_ptr<ui::DialogModel> dialog_model);
void OnToastCanceled();
void OnDialogCanceled();
void OpenPasswordChangeTab();
void StartPasswordChangeFlow();
void OnPrivacyNoticeAccepted();
void ShowPasswordDetails();
void NavigateToPasswordChangeSettings();
// Closes the dialog or widget and logs the `reason`.
// TODO(crbug.com/407504591): Actually log the reason.
void CloseDialogWidget(views::Widget::ClosedReason reason);
void CloseToastWidget(views::Widget::ClosedReason reason);
// Controls password change process. Owns this class.
const raw_ptr<PasswordChangeDelegate> password_change_delegate_;
// A tab where a toast and a modal dialog is displayed.
const raw_ptr<tabs::TabInterface> tab_interface_;
// View displaying the progress of password change.
raw_ptr<PasswordChangeToast> toast_view_;
// Delegate for the `toast_widget_`.
std::unique_ptr<views::WidgetDelegate> toast_delegate_;
// Widget containing the currently open toast, if any.
std::unique_ptr<views::Widget> toast_widget_;
// Widget containing the currently open dialog, if any.
std::unique_ptr<views::Widget> dialog_widget_;
// Current state of the password change flow.
PasswordChangeDelegate::State state_ =
static_cast<PasswordChangeDelegate::State>(-1);
base::WeakPtrFactory<PasswordChangeUIController> weak_ptr_factory_{this};
};
#endif // CHROME_BROWSER_UI_PASSWORDS_PASSWORD_CHANGE_UI_CONTROLLER_H_
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