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/*
* Copyright (c) 2024 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef MODULES_DESKTOP_CAPTURE_MAC_SCK_PICKER_HANDLE_H_
#define MODULES_DESKTOP_CAPTURE_MAC_SCK_PICKER_HANDLE_H_
#include <os/availability.h>
#include <cstddef>
#include <memory>
#include "modules/desktop_capture/desktop_capturer.h"
@class SCContentSharingPicker;
@class SCStream;
namespace webrtc {
// Helper class to manage multiple users of SCContentSharingPicker.
//
// The `active` and `maximumStreamCount` properties are automatically managed on
// `SCContentSharingPicker.sharedPicker`, which is what is returned from
// GetPicker().
//
// When using this class, for stream limits to work, only create one stream per
// handle.
//
// Designed for single thread use.
class API_AVAILABLE(macos(14.0)) SckPickerHandleInterface {
public:
virtual ~SckPickerHandleInterface() = default;
// Effectively identical to `SCContentSharingPicker.sharedPicker`.
virtual SCContentSharingPicker* GetPicker() const = 0;
// A SourceId unique to this handle.
virtual DesktopCapturer::SourceId Source() const = 0;
};
// Returns a newly created picker handle if the stream count limit has not been
// reached, null otherwise.
std::unique_ptr<SckPickerHandleInterface> API_AVAILABLE(macos(14.0)) CreateSckPickerHandle();
} // namespace webrtc
#endif // MODULES_DESKTOP_CAPTURE_MAC_SCK_PICKER_HANDLE_H_