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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef FILE_SYSTEM_ACCESS_PERMISSION_REQUEST_MANAGER_QT_H
#define FILE_SYSTEM_ACCESS_PERMISSION_REQUEST_MANAGER_QT_H
#include "base/containers/circular_deque.h"
#include "base/files/file_path.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/weak_ptr.h"
#include "content/public/browser/file_system_access_permission_context.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_contents_user_data.h"
#include "url/origin.h"
namespace permissions {
enum class PermissionAction;
}
namespace QtWebEngineCore {
class FileSystemAccessPermissionRequestManagerQt
: public content::WebContentsObserver,
public content::WebContentsUserData<FileSystemAccessPermissionRequestManagerQt>
{
public:
~FileSystemAccessPermissionRequestManagerQt() override;
enum class Access {
// Only ask for read access.
kRead = 0x1,
// Only ask for write access, assuming read access has already been granted.
kWrite = 0x2,
// Ask for both read and write access.
kReadWrite = 0x3
};
struct RequestData
{
url::Origin origin;
base::FilePath path;
content::FileSystemAccessPermissionContext::HandleType handle_type;
Access access;
};
void AddRequest(RequestData request,
base::OnceCallback<void(permissions::PermissionAction result)> callback,
base::ScopedClosureRunner fullscreen_block);
private:
friend class content::WebContentsUserData<FileSystemAccessPermissionRequestManagerQt>;
explicit FileSystemAccessPermissionRequestManagerQt(content::WebContents *web_contents);
bool IsShowingRequest() const { return m_currentRequest != nullptr; }
bool CanShowRequest() const;
void ScheduleShowRequest();
void DequeueAndShowRequest();
// content::WebContentsObserver
void DocumentOnLoadCompletedInPrimaryMainFrame() override;
void DidFinishNavigation(content::NavigationHandle *navigation_handle) override;
void WebContentsDestroyed() override;
void OnPermissionDialogResult(permissions::PermissionAction result);
struct Request;
// Request currently being shown in prompt.
std::unique_ptr<Request> m_currentRequest;
// Queued up requests.
base::circular_deque<std::unique_ptr<Request>> m_queuedRequests;
base::WeakPtrFactory<FileSystemAccessPermissionRequestManagerQt> m_weakFactory { this };
WEB_CONTENTS_USER_DATA_KEY_DECL();
};
} // namespace QtWebEngineCore
#endif // FILE_SYSTEM_ACCESS_PERMISSION_REQUEST_MANAGER_QT_H
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