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| 1 /* | |
| 2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. | |
| 3 * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com> | |
| 4 * Copyright (C) 2010 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 Computer, 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 "core/inspector/InjectedScriptHost.h" | |
| 32 | |
| 33 #include "core/inspector/InspectorConsoleAgent.h" | |
| 34 #include "core/inspector/v8/V8Debugger.h" | |
| 35 #include "core/inspector/v8/V8DebuggerAgent.h" | |
| 36 #include "platform/JSONValues.h" | |
| 37 | |
| 38 #include "wtf/RefPtr.h" | |
| 39 #include "wtf/text/StringBuilder.h" | |
| 40 | |
| 41 namespace blink { | |
| 42 | |
| 43 PassRefPtr<InjectedScriptHost> InjectedScriptHost::create() | |
| 44 { | |
| 45 return adoptRef(new InjectedScriptHost()); | |
| 46 } | |
| 47 | |
| 48 InjectedScriptHost::InjectedScriptHost() | |
| 49 : m_debuggerAgent(nullptr) | |
| 50 , m_inspectCallback(nullptr) | |
| 51 , m_clearConsoleCallback(nullptr) | |
| 52 , m_debugger(nullptr) | |
| 53 { | |
| 54 m_defaultInspectableObject = adoptPtr(new InspectableObject()); | |
| 55 } | |
| 56 | |
| 57 InjectedScriptHost::~InjectedScriptHost() | |
| 58 { | |
| 59 } | |
| 60 | |
| 61 void InjectedScriptHost::disconnect() | |
| 62 { | |
| 63 m_debuggerAgent = nullptr; | |
| 64 m_inspectCallback = nullptr; | |
| 65 m_clearConsoleCallback = nullptr; | |
| 66 m_debugger = nullptr; | |
| 67 } | |
| 68 | |
| 69 void InjectedScriptHost::inspectImpl(PassRefPtr<JSONValue> object, PassRefPtr<JS
ONValue> hints) | |
| 70 { | |
| 71 if (m_inspectCallback) { | |
| 72 RefPtr<TypeBuilder::Runtime::RemoteObject> remoteObject = TypeBuilder::R
untime::RemoteObject::runtimeCast(object); | |
| 73 (*m_inspectCallback)(remoteObject, hints->asObject()); | |
| 74 } | |
| 75 } | |
| 76 | |
| 77 void InjectedScriptHost::clearConsoleMessages() | |
| 78 { | |
| 79 if (m_clearConsoleCallback) | |
| 80 (*m_clearConsoleCallback)(); | |
| 81 } | |
| 82 | |
| 83 v8::Local<v8::Value> InjectedScriptHost::InspectableObject::get(v8::Local<v8::Co
ntext>) | |
| 84 { | |
| 85 return v8::Local<v8::Value>(); | |
| 86 }; | |
| 87 | |
| 88 void InjectedScriptHost::addInspectedObject(PassOwnPtr<InjectedScriptHost::Inspe
ctableObject> object) | |
| 89 { | |
| 90 m_inspectedObjects.prepend(object); | |
| 91 while (m_inspectedObjects.size() > 5) | |
| 92 m_inspectedObjects.removeLast(); | |
| 93 } | |
| 94 | |
| 95 void InjectedScriptHost::clearInspectedObjects() | |
| 96 { | |
| 97 m_inspectedObjects.clear(); | |
| 98 } | |
| 99 | |
| 100 InjectedScriptHost::InspectableObject* InjectedScriptHost::inspectedObject(unsig
ned num) | |
| 101 { | |
| 102 if (num >= m_inspectedObjects.size()) | |
| 103 return m_defaultInspectableObject.get(); | |
| 104 return m_inspectedObjects[num].get(); | |
| 105 } | |
| 106 | |
| 107 void InjectedScriptHost::debugFunction(const String& scriptId, int lineNumber, i
nt columnNumber) | |
| 108 { | |
| 109 if (m_debuggerAgent) | |
| 110 m_debuggerAgent->setBreakpoint(scriptId, lineNumber, columnNumber, V8Deb
uggerAgent::DebugCommandBreakpointSource); | |
| 111 } | |
| 112 | |
| 113 void InjectedScriptHost::undebugFunction(const String& scriptId, int lineNumber,
int columnNumber) | |
| 114 { | |
| 115 if (m_debuggerAgent) | |
| 116 m_debuggerAgent->removeBreakpoint(scriptId, lineNumber, columnNumber, V8
DebuggerAgent::DebugCommandBreakpointSource); | |
| 117 } | |
| 118 | |
| 119 void InjectedScriptHost::monitorFunction(const String& scriptId, int lineNumber,
int columnNumber, const String& functionName) | |
| 120 { | |
| 121 StringBuilder builder; | |
| 122 builder.appendLiteral("console.log(\"function "); | |
| 123 if (functionName.isEmpty()) | |
| 124 builder.appendLiteral("(anonymous function)"); | |
| 125 else | |
| 126 builder.append(functionName); | |
| 127 builder.appendLiteral(" called\" + (arguments.length > 0 ? \" with arguments
: \" + Array.prototype.join.call(arguments, \", \") : \"\")) && false"); | |
| 128 if (m_debuggerAgent) | |
| 129 m_debuggerAgent->setBreakpoint(scriptId, lineNumber, columnNumber, V8Deb
uggerAgent::MonitorCommandBreakpointSource, builder.toString()); | |
| 130 } | |
| 131 | |
| 132 void InjectedScriptHost::unmonitorFunction(const String& scriptId, int lineNumbe
r, int columnNumber) | |
| 133 { | |
| 134 if (m_debuggerAgent) | |
| 135 m_debuggerAgent->removeBreakpoint(scriptId, lineNumber, columnNumber, V8
DebuggerAgent::MonitorCommandBreakpointSource); | |
| 136 } | |
| 137 | |
| 138 } // namespace blink | |
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