NetworkProximityManager.h [plain text]
#pragma once
#if ENABLE(PROXIMITY_NETWORKING)
#include "NetworkProcessSupplement.h"
#include "NetworkProximityAssertion.h"
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>
#include <wtf/OSObjectPtr.h>
#include <wtf/RetainPtr.h>
OBJC_CLASS IDSService;
OBJC_CLASS NSArray;
OBJC_CLASS NSURLRequest;
OBJC_CLASS WKProximityServiceDelegate;
OBJC_CLASS WRM_iRATInterface;
namespace WebCore {
class ResourceRequest;
}
namespace WebKit {
class ChildProcess;
class NetworkDataTaskCocoa;
enum class NetworkProximityRecommendation : uint8_t;
enum class ResumptionReason : uint8_t {
ProcessForegrounding,
ProcessResuming,
};
enum class SuspensionReason : uint8_t {
ProcessBackgrounding,
ProcessSuspending
};
class NetworkProximityServiceClient {
public:
virtual ~NetworkProximityServiceClient() = default;
virtual void devicesChanged(NSArray *devices) = 0;
};
class NetworkProximityManager final : public NetworkProcessSupplement, private NetworkProximityServiceClient {
WTF_MAKE_FAST_ALLOCATED;
WTF_MAKE_NONCOPYABLE(NetworkProximityManager);
public:
explicit NetworkProximityManager(ChildProcess&);
~NetworkProximityManager();
static const char* supplementName();
void applyProperties(const WebCore::ResourceRequest&, NetworkDataTaskCocoa&, NSURLRequest *&);
void resume(ResumptionReason);
void suspend(SuspensionReason, CompletionHandler<void()>&&);
private:
enum class State : uint8_t {
Backgrounded,
Foregrounded,
Initialized,
Resumed,
Suspended,
};
bool isCompanionInProximity() const { return m_isCompanionInProximity; }
NetworkProximityRecommendation recommendation() const;
bool shouldUseDirectWiFiInProximity() const { return m_shouldUseDirectWiFiInProximity; }
void processRecommendations(NSArray *recommendations);
void resumeRecommendations();
void suspendRecommendations(State oldState);
void updateCompanionProximity();
void updateRecommendation();
void initialize(const NetworkProcessCreationParameters&) override;
void devicesChanged(NSArray *devices) override;
unsigned m_contextIdentifier { 0 };
bool m_isCompanionInProximity { false };
bool m_shouldUseDirectWiFiInProximity { false };
State m_state { State::Initialized };
RetainPtr<WRM_iRATInterface> m_iRATInterface;
RetainPtr<IDSService> m_idsService;
RetainPtr<WKProximityServiceDelegate> m_idsServiceDelegate;
OSObjectPtr<dispatch_queue_t> m_recommendationQueue;
BluetoothProximityAssertion m_bluetoothProximityAssertion;
WiFiProximityAssertion m_wiFiProximityAssertion;
};
}
#endif // ENABLE(PROXIMITY_NETWORKING)