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 "InspectorController.h"
33
34 #if ENABLE(INSPECTOR)
35
36 #include "Frame.h"
37 #include "GraphicsContext.h"
38 #include "InjectedScriptHost.h"
39 #include "InjectedScriptManager.h"
40 #include "InspectorAgent.h"
41 #include "InspectorBackendDispatcher.h"
42 #include "InspectorDebuggerAgent.h"
43 #include "InspectorClient.h"
44 #include "InspectorDOMAgent.h"
45 #include "InspectorFrontend.h"
46 #include "InspectorFrontendClient.h"
47 #include "InspectorInstrumentation.h"
48 #include "InspectorProfilerAgent.h"
49 #include "InspectorTimelineAgent.h"
50 #include "InspectorWorkerAgent.h"
51 #include "Page.h"
52 #include "ScriptObject.h"
53 #include "Settings.h"
54 #include <wtf/UnusedParam.h>
55
56 namespace WebCore {
57
InspectorController(Page * page,InspectorClient * inspectorClient)58 InspectorController::InspectorController(Page* page, InspectorClient* inspectorClient)
59 : m_injectedScriptManager(InjectedScriptManager::createForPage())
60 , m_inspectorAgent(adoptPtr(new InspectorAgent(page, inspectorClient, m_injectedScriptManager.get())))
61 , m_inspectorClient(inspectorClient)
62 , m_openingFrontend(false)
63 , m_startUserInitiatedDebuggingWhenFrontedIsConnected(false)
64 {
65 }
66
~InspectorController()67 InspectorController::~InspectorController()
68 {
69 }
70
setInspectorFrontendClient(PassOwnPtr<InspectorFrontendClient> inspectorFrontendClient)71 void InspectorController::setInspectorFrontendClient(PassOwnPtr<InspectorFrontendClient> inspectorFrontendClient)
72 {
73 m_inspectorFrontendClient = inspectorFrontendClient;
74 }
75
hasInspectorFrontendClient() const76 bool InspectorController::hasInspectorFrontendClient() const
77 {
78 return m_inspectorFrontendClient;
79 }
80
didClearWindowObjectInWorld(Frame * frame,DOMWrapperWorld * world)81 void InspectorController::didClearWindowObjectInWorld(Frame* frame, DOMWrapperWorld* world)
82 {
83 if (world != mainThreadNormalWorld())
84 return;
85
86 // If the page is supposed to serve as InspectorFrontend notify inspector frontend
87 // client that it's cleared so that the client can expose inspector bindings.
88 if (m_inspectorFrontendClient && frame == m_inspectorAgent->inspectedPage()->mainFrame())
89 m_inspectorFrontendClient->windowObjectCleared();
90 }
91
startTimelineProfiler()92 void InspectorController::startTimelineProfiler()
93 {
94 ErrorString error;
95 m_inspectorAgent->timelineAgent()->start(&error);
96 }
97
stopTimelineProfiler()98 void InspectorController::stopTimelineProfiler()
99 {
100 ErrorString error;
101 m_inspectorAgent->timelineAgent()->stop(&error);
102 }
103
connectFrontend()104 void InspectorController::connectFrontend()
105 {
106 m_openingFrontend = false;
107 m_inspectorFrontend = adoptPtr(new InspectorFrontend(m_inspectorClient));
108 m_injectedScriptManager->injectedScriptHost()->setFrontend(m_inspectorFrontend.get());
109 m_inspectorAgent->setFrontend(m_inspectorFrontend.get());
110
111 if (!InspectorInstrumentation::hasFrontends())
112 ScriptController::setCaptureCallStackForUncaughtExceptions(true);
113 InspectorInstrumentation::frontendCreated();
114
115 ASSERT(m_inspectorClient);
116 m_inspectorBackendDispatcher = adoptPtr(new InspectorBackendDispatcher(
117 m_inspectorClient,
118 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
119 m_inspectorAgent->applicationCacheAgent(),
120 #endif
121 m_inspectorAgent->cssAgent(),
122 m_inspectorAgent->consoleAgent(),
123 m_inspectorAgent->domAgent(),
124 #if ENABLE(JAVASCRIPT_DEBUGGER)
125 m_inspectorAgent->domDebuggerAgent(),
126 #endif
127 #if ENABLE(DOM_STORAGE)
128 m_inspectorAgent->domStorageAgent(),
129 #endif
130 #if ENABLE(DATABASE)
131 m_inspectorAgent->databaseAgent(),
132 #endif
133 #if ENABLE(JAVASCRIPT_DEBUGGER)
134 m_inspectorAgent->debuggerAgent(),
135 #endif
136 m_inspectorAgent->resourceAgent(),
137 m_inspectorAgent->pageAgent(),
138 #if ENABLE(JAVASCRIPT_DEBUGGER)
139 m_inspectorAgent->profilerAgent(),
140 #endif
141 m_inspectorAgent->runtimeAgent(),
142 m_inspectorAgent->timelineAgent()
143 #if ENABLE(WORKERS)
144 , m_inspectorAgent->workerAgent()
145 #endif
146 ));
147
148 if (m_startUserInitiatedDebuggingWhenFrontedIsConnected) {
149 m_inspectorFrontend->inspector()->startUserInitiatedDebugging();
150 m_startUserInitiatedDebuggingWhenFrontedIsConnected = false;
151 }
152 }
153
disconnectFrontend()154 void InspectorController::disconnectFrontend()
155 {
156 if (!m_inspectorFrontend)
157 return;
158 m_inspectorBackendDispatcher.clear();
159
160 m_inspectorAgent->disconnectFrontend();
161 m_injectedScriptManager->injectedScriptHost()->clearFrontend();
162
163 m_inspectorFrontend.clear();
164
165 InspectorInstrumentation::frontendDeleted();
166 if (!InspectorInstrumentation::hasFrontends())
167 ScriptController::setCaptureCallStackForUncaughtExceptions(false);
168 }
169
show()170 void InspectorController::show()
171 {
172 if (!enabled())
173 return;
174
175 if (m_openingFrontend)
176 return;
177
178 if (m_inspectorFrontend)
179 m_inspectorFrontend->inspector()->bringToFront();
180 else {
181 m_openingFrontend = true;
182 m_inspectorClient->openInspectorFrontend(this);
183 }
184 }
185
close()186 void InspectorController::close()
187 {
188 if (!m_inspectorFrontend)
189 return;
190 m_inspectorFrontend->inspector()->disconnectFromBackend();
191 disconnectFrontend();
192 }
193
restoreInspectorStateFromCookie(const String & inspectorStateCookie)194 void InspectorController::restoreInspectorStateFromCookie(const String& inspectorStateCookie)
195 {
196 ASSERT(!m_inspectorFrontend);
197 connectFrontend();
198 m_inspectorAgent->restoreInspectorStateFromCookie(inspectorStateCookie);
199 }
200
evaluateForTestInFrontend(long callId,const String & script)201 void InspectorController::evaluateForTestInFrontend(long callId, const String& script)
202 {
203 m_inspectorAgent->evaluateForTestInFrontend(callId, script);
204 }
205
drawNodeHighlight(GraphicsContext & context) const206 void InspectorController::drawNodeHighlight(GraphicsContext& context) const
207 {
208 m_inspectorAgent->domAgent()->drawNodeHighlight(context);
209 }
210
showConsole()211 void InspectorController::showConsole()
212 {
213 if (!enabled())
214 return;
215 show();
216 m_inspectorAgent->showConsole();
217 }
218
inspect(Node * node)219 void InspectorController::inspect(Node* node)
220 {
221 if (!enabled())
222 return;
223
224 show();
225
226 m_inspectorAgent->domAgent()->inspect(node);
227 }
228
enabled() const229 bool InspectorController::enabled() const
230 {
231 return m_inspectorAgent->enabled();
232 }
233
inspectedPage() const234 Page* InspectorController::inspectedPage() const
235 {
236 return m_inspectorAgent->inspectedPage();
237 }
238
timelineProfilerEnabled()239 bool InspectorController::timelineProfilerEnabled()
240 {
241 return m_inspectorAgent->timelineAgent()->started();
242 }
243
setInspectorExtensionAPI(const String & source)244 void InspectorController::setInspectorExtensionAPI(const String& source)
245 {
246 m_inspectorAgent->setInspectorExtensionAPI(source);
247 }
248
dispatchMessageFromFrontend(const String & message)249 void InspectorController::dispatchMessageFromFrontend(const String& message)
250 {
251 if (m_inspectorBackendDispatcher)
252 m_inspectorBackendDispatcher->dispatch(message);
253 }
254
hideHighlight()255 void InspectorController::hideHighlight()
256 {
257 ErrorString error;
258 m_inspectorAgent->domAgent()->hideHighlight(&error);
259 }
260
highlightedNode() const261 Node* InspectorController::highlightedNode() const
262 {
263 return m_inspectorAgent->domAgent()->highlightedNode();
264 }
265
266 #if ENABLE(JAVASCRIPT_DEBUGGER)
enableProfiler()267 void InspectorController::enableProfiler()
268 {
269 ErrorString error;
270 m_inspectorAgent->profilerAgent()->enable(&error);
271 }
272
disableProfiler()273 void InspectorController::disableProfiler()
274 {
275 ErrorString error;
276 m_inspectorAgent->profilerAgent()->disable(&error);
277 }
278
profilerEnabled()279 bool InspectorController::profilerEnabled()
280 {
281 return m_inspectorAgent->profilerAgent()->enabled();
282 }
283
debuggerEnabled()284 bool InspectorController::debuggerEnabled()
285 {
286 return m_inspectorAgent->debuggerAgent()->enabled();
287 }
288
showAndEnableDebugger()289 void InspectorController::showAndEnableDebugger()
290 {
291 if (!enabled())
292 return;
293 show();
294
295 if (m_inspectorFrontend)
296 m_inspectorFrontend->inspector()->startUserInitiatedDebugging();
297 else
298 m_startUserInitiatedDebuggingWhenFrontedIsConnected = true;
299 }
300
disableDebugger()301 void InspectorController::disableDebugger()
302 {
303 m_inspectorAgent->debuggerAgent()->disable();
304 }
305
startUserInitiatedProfiling()306 void InspectorController::startUserInitiatedProfiling()
307 {
308 m_inspectorAgent->profilerAgent()->startUserInitiatedProfiling();
309 }
310
stopUserInitiatedProfiling()311 void InspectorController::stopUserInitiatedProfiling()
312 {
313 if (!enabled())
314 return;
315 show();
316 m_inspectorAgent->profilerAgent()->stopUserInitiatedProfiling();
317 m_inspectorAgent->showProfilesPanel();
318 }
319
isRecordingUserInitiatedProfile() const320 bool InspectorController::isRecordingUserInitiatedProfile() const
321 {
322 return m_inspectorAgent->profilerAgent()->isRecordingUserInitiatedProfile();
323 }
324
resume()325 void InspectorController::resume()
326 {
327 if (InspectorDebuggerAgent* debuggerAgent = m_inspectorAgent->debuggerAgent()) {
328 ErrorString error;
329 debuggerAgent->resume(&error);
330 }
331 }
332
333 #endif
334
335 } // namespace WebCore
336
337 #endif // ENABLE(INSPECTOR)
338