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/*
* Copyright (C) 2011-2022 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "APIObject.h"
#include "Connection.h"
#include "MessageReceiver.h"
#include "WebContextSupplement.h"
#include "WebPageProxyIdentifier.h"
#include <WebCore/GeolocationPositionData.h>
#include <WebCore/RegistrableDomain.h>
#include <wtf/HashMap.h>
#include <wtf/WeakHashSet.h>
#include <wtf/text/WTFString.h>
#if PLATFORM(IOS_FAMILY)
#include <WebCore/CoreLocationGeolocationProvider.h>
#endif
namespace API {
class GeolocationProvider;
}
namespace WebKit {
class WebGeolocationPosition;
class WebProcessPool;
class WebGeolocationManagerProxy : public API::ObjectImpl<API::Object::Type::GeolocationManager>, public WebContextSupplement, private IPC::MessageReceiver
#if PLATFORM(IOS_FAMILY)
, public WebCore::CoreLocationGeolocationProvider::Client
#endif
{
public:
static ASCIILiteral supplementName();
static Ref<WebGeolocationManagerProxy> create(WebProcessPool*);
~WebGeolocationManagerProxy();
void ref() const final { API::ObjectImpl<API::Object::Type::GeolocationManager>::ref(); }
void deref() const final { API::ObjectImpl<API::Object::Type::GeolocationManager>::deref(); }
void setProvider(std::unique_ptr<API::GeolocationProvider>&&);
void providerDidChangePosition(WebGeolocationPosition*);
void providerDidFailToDeterminePosition(const String& errorMessage = String());
#if PLATFORM(IOS_FAMILY)
void resetPermissions();
#endif
using API::Object::ref;
using API::Object::deref;
void webProcessIsGoingAway(WebProcessProxy&);
std::optional<SharedPreferencesForWebProcess> sharedPreferencesForWebProcess(IPC::Connection&) const;
private:
explicit WebGeolocationManagerProxy(WebProcessPool*);
// WebContextSupplement
void processPoolDestroyed() override;
void refWebContextSupplement() override;
void derefWebContextSupplement() override;
// IPC::MessageReceiver
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
// IPC messages.
void startUpdating(IPC::Connection&, const WebCore::RegistrableDomain&, WebPageProxyIdentifier, const String& authorizationToken, bool enableHighAccuracy);
void stopUpdating(IPC::Connection&, const WebCore::RegistrableDomain&);
void setEnableHighAccuracy(IPC::Connection&, const WebCore::RegistrableDomain&, bool);
void startUpdatingWithProxy(WebProcessProxy&, const WebCore::RegistrableDomain&, WebPageProxyIdentifier, const String& authorizationToken, bool enableHighAccuracy);
void stopUpdatingWithProxy(WebProcessProxy&, const WebCore::RegistrableDomain&);
void setEnableHighAccuracyWithProxy(WebProcessProxy&, const WebCore::RegistrableDomain&, bool);
#if PLATFORM(IOS_FAMILY)
// CoreLocationGeolocationProvider::Client
void positionChanged(const String& websiteIdentifier, WebCore::GeolocationPositionData&&) final;
void errorOccurred(const String& websiteIdentifier, const String& errorMessage) final;
void resetGeolocation(const String& websiteIdentifier) final;
#endif
struct PerDomainData {
WTF_DEPRECATED_MAKE_STRUCT_FAST_ALLOCATED(PerDomainData);
WeakHashSet<WebProcessProxy> watchers;
WeakHashSet<WebProcessProxy> watchersNeedingHighAccuracy;
std::optional<WebCore::GeolocationPositionData> lastPosition;
// FIXME: Use for all Cocoa ports.
#if PLATFORM(IOS_FAMILY)
std::unique_ptr<WebCore::CoreLocationGeolocationProvider> provider;
#endif
};
bool isUpdating(const PerDomainData&) const;
bool isHighAccuracyEnabled(const PerDomainData&) const;
void providerStartUpdating(PerDomainData&, const WebCore::RegistrableDomain&);
void providerStopUpdating(PerDomainData&);
void providerSetEnabledHighAccuracy(PerDomainData&, bool enabled);
HashMap<WebCore::RegistrableDomain, std::unique_ptr<PerDomainData>> m_perDomainData;
std::unique_ptr<API::GeolocationProvider> m_clientProvider;
};
} // namespace WebKit
SPECIALIZE_TYPE_TRAITS_BEGIN(WebKit::WebGeolocationManagerProxy)
static bool isType(const API::Object& object) { return object.type() == API::Object::Type::GeolocationManager; }
SPECIALIZE_TYPE_TRAITS_END()
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