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 #include "config.h"
32 #include "core/inspector/PageDebuggerAgent.h"
33
34 #include "bindings/v8/DOMWrapperWorld.h"
35 #include "bindings/v8/ScriptController.h"
36 #include "bindings/v8/ScriptSourceCode.h"
37 #include "core/inspector/InspectorOverlay.h"
38 #include "core/inspector/InspectorPageAgent.h"
39 #include "core/inspector/InstrumentingAgents.h"
40 #include "core/loader/DocumentLoader.h"
41 #include "core/frame/Frame.h"
42 #include "core/page/Page.h"
43 #include "core/page/PageConsole.h"
44
45 namespace WebCore {
46
create(InstrumentingAgents * instrumentingAgents,InspectorCompositeState * inspectorState,PageScriptDebugServer * pageScriptDebugServer,InspectorPageAgent * pageAgent,InjectedScriptManager * injectedScriptManager,InspectorOverlay * overlay)47 PassOwnPtr<PageDebuggerAgent> PageDebuggerAgent::create(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* inspectorState, PageScriptDebugServer* pageScriptDebugServer, InspectorPageAgent* pageAgent, InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay)
48 {
49 return adoptPtr(new PageDebuggerAgent(instrumentingAgents, inspectorState, pageScriptDebugServer, pageAgent, injectedScriptManager, overlay));
50 }
51
PageDebuggerAgent(InstrumentingAgents * instrumentingAgents,InspectorCompositeState * inspectorState,PageScriptDebugServer * pageScriptDebugServer,InspectorPageAgent * pageAgent,InjectedScriptManager * injectedScriptManager,InspectorOverlay * overlay)52 PageDebuggerAgent::PageDebuggerAgent(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* inspectorState, PageScriptDebugServer* pageScriptDebugServer, InspectorPageAgent* pageAgent, InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay)
53 : InspectorDebuggerAgent(instrumentingAgents, inspectorState, injectedScriptManager)
54 , m_pageScriptDebugServer(pageScriptDebugServer)
55 , m_pageAgent(pageAgent)
56 , m_overlay(overlay)
57 {
58 m_overlay->overlayHost()->setListener(this);
59 }
60
~PageDebuggerAgent()61 PageDebuggerAgent::~PageDebuggerAgent()
62 {
63 }
64
enable()65 void PageDebuggerAgent::enable()
66 {
67 InspectorDebuggerAgent::enable();
68 m_instrumentingAgents->setPageDebuggerAgent(this);
69 }
70
disable()71 void PageDebuggerAgent::disable()
72 {
73 InspectorDebuggerAgent::disable();
74 m_instrumentingAgents->setPageDebuggerAgent(0);
75 }
76
startListeningScriptDebugServer()77 void PageDebuggerAgent::startListeningScriptDebugServer()
78 {
79 scriptDebugServer().addListener(this, m_pageAgent->page());
80 }
81
stopListeningScriptDebugServer()82 void PageDebuggerAgent::stopListeningScriptDebugServer()
83 {
84 scriptDebugServer().removeListener(this, m_pageAgent->page());
85 }
86
scriptDebugServer()87 PageScriptDebugServer& PageDebuggerAgent::scriptDebugServer()
88 {
89 return *m_pageScriptDebugServer;
90 }
91
muteConsole()92 void PageDebuggerAgent::muteConsole()
93 {
94 PageConsole::mute();
95 }
96
unmuteConsole()97 void PageDebuggerAgent::unmuteConsole()
98 {
99 PageConsole::unmute();
100 }
101
overlayResumed()102 void PageDebuggerAgent::overlayResumed()
103 {
104 ErrorString error;
105 resume(&error);
106 }
107
overlaySteppedOver()108 void PageDebuggerAgent::overlaySteppedOver()
109 {
110 ErrorString error;
111 stepOver(&error, 0);
112 }
113
injectedScriptForEval(ErrorString * errorString,const int * executionContextId)114 InjectedScript PageDebuggerAgent::injectedScriptForEval(ErrorString* errorString, const int* executionContextId)
115 {
116 if (!executionContextId) {
117 ScriptState* scriptState = mainWorldScriptState(m_pageAgent->mainFrame());
118 return injectedScriptManager()->injectedScriptFor(scriptState);
119 }
120 InjectedScript injectedScript = injectedScriptManager()->injectedScriptForId(*executionContextId);
121 if (injectedScript.hasNoValue())
122 *errorString = "Execution context with given id not found.";
123 return injectedScript;
124 }
125
setOverlayMessage(ErrorString *,const String * message)126 void PageDebuggerAgent::setOverlayMessage(ErrorString*, const String* message)
127 {
128 m_overlay->setPausedInDebuggerMessage(message);
129 }
130
didClearWindowObjectInWorld(Frame * frame,DOMWrapperWorld * world)131 void PageDebuggerAgent::didClearWindowObjectInWorld(Frame* frame, DOMWrapperWorld* world)
132 {
133 if (world != mainThreadNormalWorld() || frame != m_pageAgent->mainFrame())
134 return;
135
136 reset();
137
138 scriptDebugServer().setPreprocessorSource(String());
139 ASSERT(m_pageAgent);
140 if (!m_pageAgent->scriptPreprocessorSource().isEmpty())
141 scriptDebugServer().setPreprocessorSource(m_pageAgent->scriptPreprocessorSource());
142 }
143
preprocessEventListener(Frame * frame,const String & source,const String & url,const String & functionName)144 String PageDebuggerAgent::preprocessEventListener(Frame* frame, const String& source, const String& url, const String& functionName)
145 {
146 ASSERT(frame);
147 ASSERT(m_pageScriptDebugServer);
148 return m_pageScriptDebugServer->preprocessEventListener(frame, source, url, functionName);
149 }
150
preprocess(Frame * frame,const ScriptSourceCode & sourceCode)151 PassOwnPtr<ScriptSourceCode> PageDebuggerAgent::preprocess(Frame* frame, const ScriptSourceCode& sourceCode)
152 {
153 ASSERT(m_pageScriptDebugServer);
154 ASSERT(frame);
155 return m_pageScriptDebugServer->preprocess(frame, sourceCode);
156 }
157
didCommitLoad(Frame * frame,DocumentLoader * loader)158 void PageDebuggerAgent::didCommitLoad(Frame* frame, DocumentLoader* loader)
159 {
160 Frame* mainFrame = frame->page()->mainFrame();
161 if (loader->frame() == mainFrame)
162 pageDidCommitLoad();
163 }
164
165 } // namespace WebCore
166
167