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/*
* Copyright (C) 2011 Google Inc. All rights reserved.
* Copyright (C) 2015-2016 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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 "CachedResource.h"
#include "InspectorWebAgentBase.h"
#include "LayoutRect.h"
#include <JavaScriptCore/InspectorBackendDispatchers.h>
#include <JavaScriptCore/InspectorFrontendDispatchers.h>
#include <JavaScriptCore/InspectorProtocolObjects.h>
#include <wtf/RobinHoodHashMap.h>
#include <wtf/Seconds.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakRef.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class DOMWrapperWorld;
class DocumentLoader;
class Frame;
class InspectorClient;
class InspectorOverlay;
class LocalFrame;
class Page;
class RenderObject;
class FragmentedSharedBuffer;
class InspectorPageAgent final : public InspectorAgentBase, public Inspector::PageBackendDispatcherHandler {
WTF_MAKE_NONCOPYABLE(InspectorPageAgent);
WTF_MAKE_TZONE_ALLOCATED(InspectorPageAgent);
public:
InspectorPageAgent(PageAgentContext&, InspectorClient*, InspectorOverlay&);
~InspectorPageAgent();
enum ResourceType {
DocumentResource,
StyleSheetResource,
ImageResource,
FontResource,
ScriptResource,
XHRResource,
FetchResource,
PingResource,
BeaconResource,
WebSocketResource,
#if ENABLE(APPLICATION_MANIFEST)
ApplicationManifestResource,
#endif
EventSourceResource,
OtherResource,
};
static bool sharedBufferContent(RefPtr<FragmentedSharedBuffer>&&, const String& textEncodingName, bool withBase64Encode, String* result);
static Vector<CachedResource*> cachedResourcesForFrame(LocalFrame*);
static void resourceContent(Inspector::Protocol::ErrorString&, LocalFrame*, const URL&, String* result, bool* base64Encoded);
static String sourceMapURLForResource(CachedResource*);
static CachedResource* cachedResource(const LocalFrame*, const URL&);
static Inspector::Protocol::Page::ResourceType resourceTypeJSON(ResourceType);
static ResourceType inspectorResourceType(CachedResource::Type);
static ResourceType inspectorResourceType(const CachedResource&);
static Inspector::Protocol::Page::ResourceType cachedResourceTypeJSON(const CachedResource&);
static LocalFrame* findFrameWithSecurityOrigin(Page&, const String& originRawString);
static DocumentLoader* assertDocumentLoader(Inspector::Protocol::ErrorString&, LocalFrame*);
// InspectorAgentBase
void didCreateFrontendAndBackend(Inspector::FrontendRouter*, Inspector::BackendDispatcher*);
void willDestroyFrontendAndBackend(Inspector::DisconnectReason);
// PageBackendDispatcherHandler
Inspector::Protocol::ErrorStringOr<void> enable();
Inspector::Protocol::ErrorStringOr<void> disable();
Inspector::Protocol::ErrorStringOr<void> reload(std::optional<bool>&& ignoreCache, std::optional<bool>&& revalidateAllResources);
Inspector::Protocol::ErrorStringOr<void> navigate(const String& url);
Inspector::Protocol::ErrorStringOr<void> overrideUserAgent(const String&);
Inspector::Protocol::ErrorStringOr<void> overrideSetting(Inspector::Protocol::Page::Setting, std::optional<bool>&& value);
Inspector::Protocol::ErrorStringOr<void> overrideUserPreference(Inspector::Protocol::Page::UserPreferenceName, std::optional<Inspector::Protocol::Page::UserPreferenceValue>&&);
Inspector::Protocol::ErrorStringOr<Ref<JSON::ArrayOf<Inspector::Protocol::Page::Cookie>>> getCookies();
Inspector::Protocol::ErrorStringOr<void> setCookie(Ref<JSON::Object>&&, std::optional<bool>&& shouldPartition);
Inspector::Protocol::ErrorStringOr<void> deleteCookie(const String& cookieName, const String& url);
Inspector::Protocol::ErrorStringOr<Ref<Inspector::Protocol::Page::FrameResourceTree>> getResourceTree();
Inspector::Protocol::ErrorStringOr<std::tuple<String, bool /* base64Encoded */>> getResourceContent(const Inspector::Protocol::Network::FrameId&, const String& url);
Inspector::Protocol::ErrorStringOr<void> setBootstrapScript(const String& source);
Inspector::Protocol::ErrorStringOr<Ref<JSON::ArrayOf<Inspector::Protocol::GenericTypes::SearchMatch>>> searchInResource(const Inspector::Protocol::Network::FrameId&, const String& url, const String& query, std::optional<bool>&& caseSensitive, std::optional<bool>&& isRegex, const Inspector::Protocol::Network::RequestId&);
Inspector::Protocol::ErrorStringOr<Ref<JSON::ArrayOf<Inspector::Protocol::Page::SearchResult>>> searchInResources(const String&, std::optional<bool>&& caseSensitive, std::optional<bool>&& isRegex);
#if !PLATFORM(IOS_FAMILY)
Inspector::Protocol::ErrorStringOr<void> setShowRulers(bool);
#endif
Inspector::Protocol::ErrorStringOr<void> setShowPaintRects(bool);
Inspector::Protocol::ErrorStringOr<void> setEmulatedMedia(const String&);
Inspector::Protocol::ErrorStringOr<String> snapshotNode(Inspector::Protocol::DOM::NodeId);
Inspector::Protocol::ErrorStringOr<String> snapshotRect(int x, int y, int width, int height, Inspector::Protocol::Page::CoordinateSystem);
#if ENABLE(WEB_ARCHIVE) && USE(CF)
Inspector::Protocol::ErrorStringOr<String> archive();
#endif
#if !PLATFORM(COCOA)
Inspector::Protocol::ErrorStringOr<void> setScreenSizeOverride(std::optional<int>&& width, std::optional<int>&& height);
#endif
// InspectorInstrumentation
void domContentEventFired();
void loadEventFired();
void frameNavigated(LocalFrame&);
void frameDetached(LocalFrame&);
void loaderDetachedFromFrame(DocumentLoader&);
void frameStartedLoading(LocalFrame&);
void frameStoppedLoading(LocalFrame&);
void frameScheduledNavigation(Frame&, Seconds delay);
void frameClearedScheduledNavigation(Frame&);
void accessibilitySettingsDidChange();
void defaultUserPreferencesDidChange();
#if ENABLE(DARK_MODE_CSS)
void defaultAppearanceDidChange();
#endif
void applyUserAgentOverride(String&);
void applyEmulatedMedia(AtomString&);
void didClearWindowObjectInWorld(LocalFrame&, DOMWrapperWorld&);
void didPaint(RenderObject&, const LayoutRect&);
void didLayout();
void didScroll();
void didRecalculateStyle();
Frame* frameForId(const Inspector::Protocol::Network::FrameId&);
WEBCORE_EXPORT String frameId(Frame*);
String loaderId(DocumentLoader*);
LocalFrame* assertFrame(Inspector::Protocol::ErrorString&, const Inspector::Protocol::Network::FrameId&);
private:
double timestamp();
Ref<InspectorOverlay> protectedOverlay() const;
static bool mainResourceContent(LocalFrame*, bool withBase64Encode, String* result);
static bool dataContent(std::span<const uint8_t> data, const String& textEncodingName, bool withBase64Encode, String* result);
void overridePrefersReducedMotion(std::optional<Inspector::Protocol::Page::UserPreferenceValue>&&);
void overridePrefersContrast(std::optional<Inspector::Protocol::Page::UserPreferenceValue>&&);
void overridePrefersColorScheme(std::optional<Inspector::Protocol::Page::UserPreferenceValue>&&);
Ref<Inspector::Protocol::Page::Frame> buildObjectForFrame(LocalFrame*);
Ref<Inspector::Protocol::Page::FrameResourceTree> buildObjectForFrameTree(LocalFrame*);
std::unique_ptr<Inspector::PageFrontendDispatcher> m_frontendDispatcher;
RefPtr<Inspector::PageBackendDispatcher> m_backendDispatcher;
WeakRef<Page> m_inspectedPage;
InspectorClient* m_client { nullptr };
WeakRef<InspectorOverlay> m_overlay;
WeakHashMap<Frame, String> m_frameToIdentifier;
MemoryCompactRobinHoodHashMap<String, WeakPtr<Frame>> m_identifierToFrame;
HashMap<DocumentLoader*, String> m_loaderToIdentifier;
String m_userAgentOverride;
AtomString m_emulatedMedia;
String m_bootstrapScript;
bool m_isFirstLayoutAfterOnLoad { false };
bool m_showPaintRects { false };
};
} // namespace WebCore
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