1/* 2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. 3 * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com> 4 * Copyright (C) 2011 Google Inc. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of Apple Inc. ("Apple") nor the names of 16 * its contributors may be used to endorse or promote products derived 17 * from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "InspectorAgent.h" 33 34#if ENABLE(INSPECTOR) 35 36#include "InspectorValues.h" 37#include "ScriptValue.h" 38 39namespace Inspector { 40 41InspectorAgent::InspectorAgent() 42 : InspectorAgentBase(ASCIILiteral("Inspector")) 43 , m_enabled(false) 44{ 45} 46 47InspectorAgent::~InspectorAgent() 48{ 49} 50 51void InspectorAgent::didCreateFrontendAndBackend(InspectorFrontendChannel* frontendChannel, InspectorBackendDispatcher* backendDispatcher) 52{ 53 m_frontendDispatcher = std::make_unique<InspectorInspectorFrontendDispatcher>(frontendChannel); 54 m_backendDispatcher = InspectorInspectorBackendDispatcher::create(backendDispatcher, this); 55} 56 57void InspectorAgent::willDestroyFrontendAndBackend(InspectorDisconnectReason) 58{ 59 m_frontendDispatcher = nullptr; 60 m_backendDispatcher.clear(); 61 62 m_pendingEvaluateTestCommands.clear(); 63 64 ErrorString error; 65 disable(&error); 66} 67 68void InspectorAgent::enable(ErrorString*) 69{ 70 m_enabled = true; 71 72 if (m_pendingInspectData.first) 73 inspect(m_pendingInspectData.first, m_pendingInspectData.second); 74 75 for (auto& testCommand : m_pendingEvaluateTestCommands) { 76 if (!m_frontendDispatcher) 77 break; 78 79 m_frontendDispatcher->evaluateForTestInFrontend(testCommand); 80 } 81 82 m_pendingEvaluateTestCommands.clear(); 83} 84 85void InspectorAgent::disable(ErrorString*) 86{ 87 m_enabled = false; 88} 89 90void InspectorAgent::inspect(PassRefPtr<TypeBuilder::Runtime::RemoteObject> objectToInspect, PassRefPtr<InspectorObject> hints) 91{ 92 if (m_enabled && m_frontendDispatcher) { 93 m_frontendDispatcher->inspect(objectToInspect, hints); 94 m_pendingInspectData.first = nullptr; 95 m_pendingInspectData.second = nullptr; 96 return; 97 } 98 99 m_pendingInspectData.first = objectToInspect; 100 m_pendingInspectData.second = hints; 101} 102 103void InspectorAgent::evaluateForTestInFrontend(const String& script) 104{ 105 if (m_enabled && m_frontendDispatcher) 106 m_frontendDispatcher->evaluateForTestInFrontend(script); 107 else 108 m_pendingEvaluateTestCommands.append(script); 109} 110 111} // namespace Inspector 112 113#endif // ENABLE(INSPECTOR) 114