1 /* 2 * Copyright (C) 2011 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef InspectorController_h 32 #define InspectorController_h 33 34 #include "core/inspector/InspectorBaseAgent.h" 35 #include "wtf/Forward.h" 36 #include "wtf/HashMap.h" 37 #include "wtf/Noncopyable.h" 38 #include "wtf/text/WTFString.h" 39 40 namespace WebCore { 41 42 class DOMWrapperWorld; 43 class Frame; 44 class GraphicsContext; 45 class InjectedScriptManager; 46 class InspectorBackendDispatcher; 47 class InspectorClient; 48 class InspectorFrontend; 49 class InspectorFrontendChannel; 50 class InspectorFrontendClient; 51 class InspectorMemoryAgent; 52 class InspectorTimelineAgent; 53 class InspectorOverlay; 54 class InspectorState; 55 class InstrumentingAgents; 56 class IntPoint; 57 class IntSize; 58 class Page; 59 class PlatformGestureEvent; 60 class PlatformKeyboardEvent; 61 class PlatformMouseEvent; 62 class PlatformTouchEvent; 63 class PostWorkerNotificationToFrontendTask; 64 class Node; 65 66 struct Highlight; 67 68 class InspectorController { 69 WTF_MAKE_NONCOPYABLE(InspectorController); 70 WTF_MAKE_FAST_ALLOCATED; 71 public: 72 ~InspectorController(); 73 74 static PassOwnPtr<InspectorController> create(Page*, InspectorClient*); 75 void inspectedPageDestroyed(); 76 77 void setInspectorFrontendClient(PassOwnPtr<InspectorFrontendClient>); 78 void didClearWindowObjectInWorld(Frame*, DOMWrapperWorld*); 79 void setInjectedScriptForOrigin(const String& origin, const String& source); 80 81 void dispatchMessageFromFrontend(const String& message); 82 83 void connectFrontend(InspectorFrontendChannel*); 84 void disconnectFrontend(); 85 void reconnectFrontend(); 86 void reuseFrontend(InspectorFrontendChannel*, const String& inspectorStateCookie); 87 void setProcessId(long); 88 void setLayerTreeId(int); 89 void webViewResized(const IntSize&); 90 91 void inspect(Node*); 92 void drawHighlight(GraphicsContext&) const; 93 void getHighlight(Highlight*) const; 94 void hideHighlight(); 95 Node* highlightedNode() const; 96 97 bool handleGestureEvent(Frame*, const PlatformGestureEvent&); 98 bool handleMouseEvent(Frame*, const PlatformMouseEvent&); 99 bool handleTouchEvent(Frame*, const PlatformTouchEvent&); 100 bool handleKeyboardEvent(Frame*, const PlatformKeyboardEvent&); 101 102 void requestPageScaleFactor(float scale, const IntPoint& origin); 103 bool deviceEmulationEnabled(); 104 105 bool isUnderTest(); 106 void evaluateForTestInFrontend(long callId, const String& script); 107 108 void resume(); 109 110 void setResourcesDataSizeLimitsFromInternals(int maximumResourcesContentSize, int maximumSingleResourceContentSize); 111 112 void willProcessTask(); 113 void didProcessTask(); 114 115 void didBeginFrame(int frameId); 116 void didCancelFrame(); 117 void willComposite(); 118 void didComposite(); 119 120 void processGPUEvent(double timestamp, int phase, bool foreign, size_t usedGPUMemoryBytes); 121 122 private: 123 InspectorController(Page*, InspectorClient*); 124 125 friend class PostWorkerNotificationToFrontendTask; 126 friend InstrumentingAgents* instrumentationForPage(Page*); 127 128 RefPtr<InstrumentingAgents> m_instrumentingAgents; 129 OwnPtr<InjectedScriptManager> m_injectedScriptManager; 130 OwnPtr<InspectorCompositeState> m_state; 131 OwnPtr<InspectorOverlay> m_overlay; 132 133 InspectorMemoryAgent* m_memoryAgent; 134 InspectorTimelineAgent* m_timelineAgent; 135 136 RefPtr<InspectorBackendDispatcher> m_inspectorBackendDispatcher; 137 OwnPtr<InspectorFrontendClient> m_inspectorFrontendClient; 138 OwnPtr<InspectorFrontend> m_inspectorFrontend; 139 Page* m_page; 140 InspectorClient* m_inspectorClient; 141 InspectorAgentRegistry m_agents; 142 bool m_isUnderTest; 143 }; 144 145 } 146 147 148 #endif // !defined(InspectorController_h) 149