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/*
* Copyright (C) 2011 Google Inc. All rights reserved.
* Copyright (C) 2015 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.
*/
#ifndef InspectorPageAgent_h
#define InspectorPageAgent_h
#include "InspectorWebAgentBase.h"
#include "IntSize.h"
#include "LayoutRect.h"
#include <inspector/InspectorBackendDispatchers.h>
#include <inspector/InspectorFrontendDispatchers.h>
#include <wtf/HashMap.h>
#include <wtf/text/WTFString.h>
namespace Inspector {
class InspectorArray;
class InspectorObject;
}
namespace WebCore {
class CachedResource;
class DOMWrapperWorld;
class DocumentLoader;
class Frame;
class Frontend;
class InspectorClient;
class InspectorOverlay;
class MainFrame;
class URL;
class Page;
class RenderObject;
class SharedBuffer;
class TextResourceDecoder;
typedef String ErrorString;
class InspectorPageAgent final : public InspectorAgentBase, public Inspector::PageBackendDispatcherHandler {
WTF_MAKE_NONCOPYABLE(InspectorPageAgent);
WTF_MAKE_FAST_ALLOCATED;
public:
InspectorPageAgent(PageAgentContext&, InspectorClient*, InspectorOverlay*);
enum ResourceType {
DocumentResource,
StylesheetResource,
ImageResource,
FontResource,
ScriptResource,
XHRResource,
WebSocketResource,
OtherResource
};
static bool cachedResourceContent(CachedResource*, String* result, bool* base64Encoded);
static bool sharedBufferContent(RefPtr<SharedBuffer>&&, const String& textEncodingName, bool withBase64Encode, String* result);
static void resourceContent(ErrorString&, Frame*, const URL&, String* result, bool* base64Encoded);
static String sourceMapURLForResource(CachedResource*);
static PassRefPtr<SharedBuffer> resourceData(Frame*, const URL&, String* textEncodingName);
static CachedResource* cachedResource(Frame*, const URL&);
static Inspector::Protocol::Page::ResourceType resourceTypeJson(ResourceType);
static ResourceType cachedResourceType(const CachedResource&);
static Inspector::Protocol::Page::ResourceType cachedResourceTypeJson(const CachedResource&);
// Page API for InspectorFrontend
virtual void enable(ErrorString&) override;
virtual void disable(ErrorString&) override;
virtual void addScriptToEvaluateOnLoad(ErrorString&, const String& source, String* result) override;
virtual void removeScriptToEvaluateOnLoad(ErrorString&, const String& identifier) override;
virtual void reload(ErrorString&, const bool* optionalIgnoreCache, const String* optionalScriptToEvaluateOnLoad) override;
virtual void navigate(ErrorString&, const String& url) override;
virtual void getCookies(ErrorString&, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Page::Cookie>>& cookies) override;
virtual void deleteCookie(ErrorString&, const String& cookieName, const String& url) override;
virtual void getResourceTree(ErrorString&, RefPtr<Inspector::Protocol::Page::FrameResourceTree>&) override;
virtual void getResourceContent(ErrorString&, const String& frameId, const String& url, String* content, bool* base64Encoded) override;
virtual void searchInResource(ErrorString&, const String& frameId, const String& url, const String& query, const bool* optionalCaseSensitive, const bool* optionalIsRegex, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::GenericTypes::SearchMatch>>&) override;
virtual void searchInResources(ErrorString&, const String&, const bool* caseSensitive, const bool* isRegex, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Page::SearchResult>>&) override;
virtual void setDocumentContent(ErrorString&, const String& frameId, const String& html) override;
virtual void setShowPaintRects(ErrorString&, bool show) override;
virtual void getScriptExecutionStatus(ErrorString&, Inspector::PageBackendDispatcherHandler::Result*) override;
virtual void setScriptExecutionDisabled(ErrorString&, bool) override;
virtual void setTouchEmulationEnabled(ErrorString&, bool) override;
virtual void setEmulatedMedia(ErrorString&, const String&) override;
virtual void getCompositingBordersVisible(ErrorString&, bool* out_param) override;
virtual void setCompositingBordersVisible(ErrorString&, bool) override;
virtual void snapshotNode(ErrorString&, int nodeId, String* outDataURL) override;
virtual void snapshotRect(ErrorString&, int x, int y, int width, int height, const String& coordinateSystem, String* outDataURL) override;
virtual void handleJavaScriptDialog(ErrorString&, bool accept, const String* promptText) override;
virtual void archive(ErrorString&, String* data) override;
// InspectorInstrumentation callbacks.
void didClearWindowObjectInWorld(Frame*, DOMWrapperWorld&);
void domContentEventFired();
void loadEventFired();
void frameNavigated(DocumentLoader*);
void frameDetached(Frame&);
void loaderDetachedFromFrame(DocumentLoader&);
void frameStartedLoading(Frame&);
void frameStoppedLoading(Frame&);
void frameScheduledNavigation(Frame&, double delay);
void frameClearedScheduledNavigation(Frame&);
void willRunJavaScriptDialog(const String& message);
void didRunJavaScriptDialog();
void applyEmulatedMedia(String&);
void didPaint(RenderObject*, const LayoutRect&);
void didLayout();
void didScroll();
void didRecalculateStyle();
void scriptsEnabled(bool isEnabled);
// Inspector Controller API
virtual void didCreateFrontendAndBackend(Inspector::FrontendRouter*, Inspector::BackendDispatcher*) override;
virtual void willDestroyFrontendAndBackend(Inspector::DisconnectReason) override;
// Cross-agents API
Page& page() { return m_page; }
MainFrame& mainFrame();
String createIdentifier();
Frame* frameForId(const String& frameId);
WEBCORE_EXPORT String frameId(Frame*);
bool hasIdForFrame(Frame*) const;
String loaderId(DocumentLoader*);
Frame* findFrameWithSecurityOrigin(const String& originRawString);
Frame* assertFrame(ErrorString&, const String& frameId);
static DocumentLoader* assertDocumentLoader(ErrorString&, Frame*);
private:
#if ENABLE(TOUCH_EVENTS)
void updateTouchEventEmulationInPage(bool);
#endif
double timestamp();
static bool mainResourceContent(Frame*, bool withBase64Encode, String* result);
static bool dataContent(const char* data, unsigned size, const String& textEncodingName, bool withBase64Encode, String* result);
Ref<Inspector::Protocol::Page::Frame> buildObjectForFrame(Frame*);
Ref<Inspector::Protocol::Page::FrameResourceTree> buildObjectForFrameTree(Frame*);
std::unique_ptr<Inspector::PageFrontendDispatcher> m_frontendDispatcher;
RefPtr<Inspector::PageBackendDispatcher> m_backendDispatcher;
Page& m_page;
InspectorClient* m_client { nullptr };
InspectorOverlay* m_overlay { nullptr };
long m_lastScriptIdentifier { 0 };
String m_pendingScriptToEvaluateOnLoadOnce;
String m_scriptToEvaluateOnLoadOnce;
HashMap<Frame*, String> m_frameToIdentifier;
HashMap<String, Frame*> m_identifierToFrame;
HashMap<DocumentLoader*, String> m_loaderToIdentifier;
bool m_enabled { false };
bool m_isFirstLayoutAfterOnLoad { false };
bool m_originalScriptExecutionDisabled { false };
bool m_ignoreScriptsEnabledNotification { false };
bool m_showPaintRects { false };
String m_emulatedMedia;
RefPtr<Inspector::InspectorObject> m_scriptsToEvaluateOnLoad;
};
} // namespace WebCore
#endif // !defined(InspectorPagerAgent_h)
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