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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_PRIVACY_SANDBOX_NOTICE_DESKTOP_VIEW_MANAGER_H_
#define CHROME_BROWSER_PRIVACY_SANDBOX_NOTICE_DESKTOP_VIEW_MANAGER_H_
#include <vector>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/observer_list.h"
#include "chrome/browser/privacy_sandbox/notice/desktop_entrypoint_handlers.h"
#include "chrome/browser/privacy_sandbox/notice/desktop_view_manager_interface.h"
#include "chrome/browser/privacy_sandbox/notice/notice.mojom-forward.h"
#include "chrome/browser/privacy_sandbox/notice/notice_service_interface.h"
class BrowserWindowInterface;
namespace privacy_sandbox {
class PrivacySandboxNoticeServiceInterface;
class DesktopViewManager : public DesktopViewManagerInterface {
public:
using ShowViewCallback =
base::OnceCallback<void(BrowserWindowInterface*,
notice::mojom::PrivacySandboxNotice)>;
explicit DesktopViewManager(
PrivacySandboxNoticeServiceInterface* notice_service);
~DesktopViewManager() override;
// Accessors
std::vector<notice::mojom::PrivacySandboxNotice> GetPendingNoticesToShow();
// DesktopViewManagerInterface:
NavigationHandler* GetNavigationHandler() override;
void HandleChromeOwnedPageNavigation(
BrowserWindowInterface* browser_interface) override;
void OnEventOccurred(notice::mojom::PrivacySandboxNotice notice,
notice::mojom::PrivacySandboxNoticeEvent event) override;
void AddObserver(Observer* observer) override;
void RemoveObserver(Observer* observer) override;
private:
friend class DesktopViewManagerTestPeer;
// Performs necessary checks to determine if a new view should be created.
void MaybeCreateView(BrowserWindowInterface* browser, ShowViewCallback show);
void SetPendingNoticesToShow(
std::vector<notice::mojom::PrivacySandboxNotice> notices);
// Notifies open views to close.
void CloseAllOpenViews();
bool IsPromptShowingOnBrowser(BrowserWindowInterface* browser);
// If the event taken isn't a shown event, notifies open views to advance to
// the next step. If the next step doesn't exist, all open views will be
// notified to close.
void MaybeAdvanceAllOpenViews(notice::mojom::PrivacySandboxNoticeEvent event);
base::ObserverList<Observer>::Unchecked observers_;
raw_ptr<PrivacySandboxNoticeServiceInterface> notice_service_;
std::vector<notice::mojom::PrivacySandboxNotice> pending_notices_to_show_;
// Storage of various entrypoint handlers.
std::unique_ptr<NavigationHandler> navigation_handler_;
};
} // namespace privacy_sandbox
#endif // CHROME_BROWSER_PRIVACY_SANDBOX_NOTICE_DESKTOP_VIEW_MANAGER_H_
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