Source/WebKit/UIProcess/mac/UserMediaPermissionRequestProxyMac.mm

/*
 * Copyright (C) 2021 Apple Inc. All rights reserved.
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 * 1. Redistributions of source code must retain the above copyright
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 *
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#import "config.h"
#import "UserMediaPermissionRequestProxyMac.h"

#import "DisplayCaptureSessionManager.h"
#import "UserMediaPermissionRequestManagerProxy.h"

namespace WebKit {
using namespace WebCore;

Ref<UserMediaPermissionRequestProxy> UserMediaPermissionRequestProxy::create(UserMediaPermissionRequestManagerProxy& manager, UserMediaRequestIdentifier userMediaID, FrameIdentifier mainFrameID, FrameIdentifier frameID, Ref<SecurityOrigin>&& userMediaDocumentOrigin, Ref<SecurityOrigin>&& topLevelDocumentOrigin, Vector<CaptureDevice>&& audioDevices, Vector<CaptureDevice>&& videoDevices, MediaStreamRequest&& request, CompletionHandler<void(bool)>&& decisionCompletionHandler)
{
    return adoptRef(*new UserMediaPermissionRequestProxyMac(manager, userMediaID, mainFrameID, frameID, WTFMove(userMediaDocumentOrigin), WTFMove(topLevelDocumentOrigin), WTFMove(audioDevices), WTFMove(videoDevices), WTFMove(request), WTFMove(decisionCompletionHandler)));
}

UserMediaPermissionRequestProxyMac::UserMediaPermissionRequestProxyMac(UserMediaPermissionRequestManagerProxy& manager, UserMediaRequestIdentifier userMediaID, FrameIdentifier mainFrameID, FrameIdentifier frameID, Ref<SecurityOrigin>&& userMediaDocumentOrigin, Ref<SecurityOrigin>&& topLevelDocumentOrigin, Vector<CaptureDevice>&& audioDevices, Vector<CaptureDevice>&& videoDevices, MediaStreamRequest&& request, CompletionHandler<void(bool)>&& decisionCompletionHandler)
    : UserMediaPermissionRequestProxy(manager, userMediaID, mainFrameID, frameID, WTFMove(userMediaDocumentOrigin), WTFMove(topLevelDocumentOrigin), WTFMove(audioDevices), WTFMove(videoDevices), WTFMove(request), WTFMove(decisionCompletionHandler))
{
}

UserMediaPermissionRequestProxyMac::~UserMediaPermissionRequestProxyMac()
{
}

void UserMediaPermissionRequestProxyMac::promptForGetDisplayMedia(UserMediaDisplayCapturePromptType promptType)
{
#if PLATFORM(COCOA) && ENABLE(MEDIA_STREAM)
    if (!manager())
        return;

    DisplayCaptureSessionManager::singleton().promptForGetDisplayMedia(promptType, manager()->page(), topLevelDocumentSecurityOrigin().data(), [protectedThis = Ref { *this }](std::optional<CaptureDevice> device) mutable {

        if (!device) {
            protectedThis->deny(UserMediaPermissionRequestProxy::UserMediaAccessDenialReason::PermissionDenied);
            return;
        }

        protectedThis->setEligibleVideoDeviceUIDs({ device.value() });
        protectedThis->allow(String(), device.value().persistentId());
    });
#else
    ASSERT_NOT_REACHED();
#endif
}

bool UserMediaPermissionRequestProxyMac::canPromptForGetDisplayMedia()
{
#if PLATFORM(COCOA) && ENABLE(MEDIA_STREAM)
    return DisplayCaptureSessionManager::isAvailable();
#else
    return false;
#endif
}

} // namespace WebKit