mirror of
https://github.com/LadybirdBrowser/ladybird.git
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135 lines
5.5 KiB
C++
135 lines
5.5 KiB
C++
/*
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* Copyright (c) 2018-2022, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2022, Dex♪ <dexes.ttp@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/ByteString.h>
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#include <AK/Function.h>
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#include <AK/HashMap.h>
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#include <LibCore/EventReceiver.h>
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#include <LibCore/Proxy.h>
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#include <LibJS/SafeFunction.h>
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#include <LibProtocol/Request.h>
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#include <LibURL/URL.h>
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#include <LibWeb/Loader/Resource.h>
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#include <LibWeb/Loader/UserAgent.h>
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#include <LibWeb/Page/Page.h>
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namespace Web {
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namespace WebSockets {
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class WebSocketClientSocket;
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}
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class ResourceLoaderConnectorRequest : public RefCounted<ResourceLoaderConnectorRequest> {
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public:
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virtual ~ResourceLoaderConnectorRequest();
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struct CertificateAndKey {
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ByteString certificate;
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ByteString key;
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};
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// Configure the request such that the entirety of the response data is buffered. The callback receives that data and
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// the response headers all at once. Using this method is mutually exclusive with `set_unbuffered_data_received_callback`.
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virtual void set_buffered_request_finished_callback(Protocol::Request::BufferedRequestFinished) = 0;
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// Configure the request such that the response data is provided unbuffered as it is received. Using this method is
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// mutually exclusive with `set_buffered_request_finished_callback`.
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virtual void set_unbuffered_request_callbacks(Protocol::Request::HeadersReceived, Protocol::Request::DataReceived, Protocol::Request::RequestFinished) = 0;
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virtual bool stop() = 0;
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Function<void(Optional<u64> total_size, u64 downloaded_size)> on_progress;
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Function<CertificateAndKey()> on_certificate_requested;
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protected:
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explicit ResourceLoaderConnectorRequest();
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};
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class ResourceLoaderConnector : public RefCounted<ResourceLoaderConnector> {
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public:
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virtual ~ResourceLoaderConnector();
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virtual void prefetch_dns(URL::URL const&) = 0;
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virtual void preconnect(URL::URL const&) = 0;
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virtual RefPtr<ResourceLoaderConnectorRequest> start_request(ByteString const& method, URL::URL const&, HTTP::HeaderMap const& request_headers = {}, ReadonlyBytes request_body = {}, Core::ProxyData const& = {}) = 0;
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virtual RefPtr<Web::WebSockets::WebSocketClientSocket> websocket_connect(const URL::URL&, ByteString const& origin, Vector<ByteString> const& protocols) = 0;
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protected:
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explicit ResourceLoaderConnector();
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};
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class ResourceLoader : public Core::EventReceiver {
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C_OBJECT_ABSTRACT(ResourceLoader)
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public:
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static void initialize(RefPtr<ResourceLoaderConnector>);
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static ResourceLoader& the();
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RefPtr<Resource> load_resource(Resource::Type, LoadRequest&);
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using SuccessCallback = JS::SafeFunction<void(ReadonlyBytes, HTTP::HeaderMap const& response_headers, Optional<u32> status_code)>;
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using ErrorCallback = JS::SafeFunction<void(ByteString const&, Optional<u32> status_code, ReadonlyBytes payload, HTTP::HeaderMap const& response_headers)>;
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using TimeoutCallback = JS::SafeFunction<void()>;
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void load(LoadRequest&, SuccessCallback success_callback, ErrorCallback error_callback = nullptr, Optional<u32> timeout = {}, TimeoutCallback timeout_callback = nullptr);
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using OnHeadersReceived = JS::SafeFunction<void(HTTP::HeaderMap const& response_headers, Optional<u32> status_code)>;
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using OnDataReceived = JS::SafeFunction<void(ReadonlyBytes data)>;
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using OnComplete = JS::SafeFunction<void(bool success, Optional<StringView> error_message)>;
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void load_unbuffered(LoadRequest&, OnHeadersReceived, OnDataReceived, OnComplete);
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ResourceLoaderConnector& connector() { return *m_connector; }
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void prefetch_dns(URL::URL const&);
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void preconnect(URL::URL const&);
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Function<void()> on_load_counter_change;
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int pending_loads() const { return m_pending_loads; }
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String const& user_agent() const { return m_user_agent; }
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void set_user_agent(String user_agent) { m_user_agent = move(user_agent); }
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String const& platform() const { return m_platform; }
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void set_platform(String platform) { m_platform = move(platform); }
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Vector<String> preferred_languages() const { return m_preferred_languages; }
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void set_preferred_languages(Vector<String> preferred_languages) { m_preferred_languages = move(preferred_languages); }
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NavigatorCompatibilityMode navigator_compatibility_mode() { return m_navigator_compatibility_mode; }
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void set_navigator_compatibility_mode(NavigatorCompatibilityMode mode) { m_navigator_compatibility_mode = mode; }
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bool enable_do_not_track() const { return m_enable_do_not_track; }
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void set_enable_do_not_track(bool enable) { m_enable_do_not_track = enable; }
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void clear_cache();
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void evict_from_cache(LoadRequest const&);
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private:
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ResourceLoader(NonnullRefPtr<ResourceLoaderConnector>);
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static ErrorOr<NonnullRefPtr<ResourceLoader>> try_create(NonnullRefPtr<ResourceLoaderConnector>);
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RefPtr<ResourceLoaderConnectorRequest> start_network_request(LoadRequest const&);
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void handle_network_response_headers(LoadRequest const&, HTTP::HeaderMap const&);
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void finish_network_request(NonnullRefPtr<ResourceLoaderConnectorRequest> const&);
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int m_pending_loads { 0 };
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HashTable<NonnullRefPtr<ResourceLoaderConnectorRequest>> m_active_requests;
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NonnullRefPtr<ResourceLoaderConnector> m_connector;
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String m_user_agent;
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String m_platform;
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Vector<String> m_preferred_languages = { "en"_string };
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NavigatorCompatibilityMode m_navigator_compatibility_mode;
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bool m_enable_do_not_track { false };
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Optional<JS::GCPtr<Page>> m_page {};
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};
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}
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