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/*
* Copyright (C) 2010 Google 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 WebDevToolsAgentImpl_h
#define WebDevToolsAgentImpl_h
#include "core/inspector/InspectorClient.h"
#include "core/inspector/InspectorFrontendChannel.h"
#include "public/platform/WebSize.h"
#include "public/platform/WebThread.h"
#include "public/web/WebPageOverlay.h"
#include "web/WebDevToolsAgentPrivate.h"
#include "wtf/Forward.h"
#include "wtf/OwnPtr.h"
#include "wtf/Vector.h"
namespace blink {
class LocalFrame;
class InspectorClient;
class InspectorController;
class Page;
class PlatformKeyboardEvent;
class WebDevToolsAgentClient;
class WebLocalFrameImpl;
class WebString;
class WebViewImpl;
class WebDevToolsAgentImpl final
: public WebDevToolsAgentPrivate
, public InspectorClient
, public InspectorFrontendChannel
, public WebPageOverlay
, private WebThread::TaskObserver {
public:
WebDevToolsAgentImpl(WebViewImpl* webViewImpl, WebDevToolsAgentClient* client);
virtual ~WebDevToolsAgentImpl();
WebDevToolsAgentClient* client() { return m_client; }
// WebDevToolsAgentPrivate implementation.
virtual void didCreateScriptContext(WebLocalFrameImpl*, int worldId) override;
virtual bool handleInputEvent(Page*, const WebInputEvent&) override;
virtual void willLayout() override;
// WebDevToolsAgent implementation.
virtual void attach(const WebString& hostId) override;
virtual void reattach(const WebString& hostId, const WebString& savedState) override;
virtual void detach() override;
virtual void continueProgram() override;
virtual void didBeginFrame(int frameId) override;
virtual void didCancelFrame() override;
virtual void willComposite() override;
virtual void didComposite() override;
virtual void dispatchOnInspectorBackend(const WebString& message) override;
virtual void inspectElementAt(const WebPoint&) override;
virtual void evaluateInWebInspector(long callId, const WebString& script) override;
virtual void setLayerTreeId(int) override;
virtual void processGPUEvent(const GPUEvent&) override;
// InspectorClient implementation.
virtual void highlight() override;
virtual void hideHighlight() override;
virtual void updateInspectorStateCookie(const WTF::String&) override;
virtual void sendMessageToFrontend(PassRefPtr<JSONObject> message) override;
virtual void flush() override;
virtual void resumeStartup() override;
virtual void setDeviceMetricsOverride(int width, int height, float deviceScaleFactor, bool mobile, bool fitWindow, float scale, float offsetX, float offsetY) override;
virtual void clearDeviceMetricsOverride() override;
virtual void setTouchEventEmulationEnabled(bool) override;
virtual void setTraceEventCallback(const WTF::String& categoryFilter, TraceEventCallback) override;
virtual void resetTraceEventCallback() override;
virtual void enableTracing(const WTF::String& categoryFilter) override;
virtual void disableTracing() override;
virtual void startGPUEventsRecording() override;
virtual void stopGPUEventsRecording() override;
virtual void dispatchKeyEvent(const PlatformKeyboardEvent&) override;
virtual void dispatchMouseEvent(const PlatformMouseEvent&) override;
// WebPageOverlay
virtual void paintPageOverlay(WebCanvas*) override;
void flushPendingFrontendMessages();
private:
// WebThread::TaskObserver
virtual void willProcessTask() override;
virtual void didProcessTask() override;
void enableMobileEmulation();
void disableMobileEmulation();
void updatePageScaleFactorLimits();
InspectorController* inspectorController();
LocalFrame* mainFrame();
int m_debuggerId;
int m_layerTreeId;
WebDevToolsAgentClient* m_client;
WebViewImpl* m_webViewImpl;
bool m_attached;
bool m_generatingEvent;
bool m_webViewDidLayoutOnceAfterLoad;
bool m_deviceMetricsEnabled;
bool m_emulateMobileEnabled;
bool m_originalViewportEnabled;
bool m_isOverlayScrollbarsEnabled;
float m_originalMinimumPageScaleFactor;
float m_originalMaximumPageScaleFactor;
bool m_pageScaleLimitsOverriden;
bool m_touchEventEmulationEnabled;
OwnPtr<IntPoint> m_lastPinchAnchorCss;
OwnPtr<IntPoint> m_lastPinchAnchorDip;
typedef Vector<RefPtr<JSONObject>> FrontendMessageQueue;
FrontendMessageQueue m_frontendMessageQueue;
};
} // namespace blink
#endif
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