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      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
      6  * are met:
      7  * 1.  Redistributions of source code must retain the above copyright
      8  *     notice, this list of conditions and the following disclaimer.
      9  * 2.  Redistributions in binary form must reproduce the above copyright
     10  *     notice, this list of conditions and the following disclaimer in the
     11  *     documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     15  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     16  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     17  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     18  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     19  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     20  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     22  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     23  */
     24 
     25 #ifndef InspectorConsoleAgent_h
     26 #define InspectorConsoleAgent_h
     27 
     28 #include "Console.h"
     29 #include "InspectorFrontend.h"
     30 #include <wtf/Forward.h>
     31 #include <wtf/HashMap.h>
     32 #include <wtf/Noncopyable.h>
     33 #include <wtf/text/StringHash.h>
     34 #include <wtf/Vector.h>
     35 
     36 namespace WebCore {
     37 
     38 #if ENABLE(INSPECTOR)
     39 
     40 class ConsoleMessage;
     41 class InspectorAgent;
     42 class InspectorDOMAgent;
     43 class InspectorFrontend;
     44 class InspectorState;
     45 class InjectedScriptManager;
     46 class InstrumentingAgents;
     47 class ResourceError;
     48 class ResourceResponse;
     49 class ScriptArguments;
     50 class ScriptCallStack;
     51 class ScriptProfile;
     52 
     53 typedef String ErrorString;
     54 
     55 class InspectorConsoleAgent {
     56     WTF_MAKE_NONCOPYABLE(InspectorConsoleAgent);
     57 public:
     58     InspectorConsoleAgent(InstrumentingAgents*, InspectorAgent*, InspectorState*, InjectedScriptManager*, InspectorDOMAgent*);
     59     ~InspectorConsoleAgent();
     60 
     61     void enable(ErrorString*, int* consoleMessageExpireCount);
     62     void disable(ErrorString*);
     63     void clearConsoleMessages(ErrorString* error);
     64     void reset();
     65     void setFrontend(InspectorFrontend*);
     66     void clearFrontend();
     67 
     68     void addMessageToConsole(MessageSource, MessageType, MessageLevel, const String& message, PassRefPtr<ScriptArguments>, PassRefPtr<ScriptCallStack>);
     69     void addMessageToConsole(MessageSource, MessageType, MessageLevel, const String& message, unsigned lineNumber, const String& sourceID);
     70 
     71     void startTiming(const String& title);
     72     void stopTiming(const String& title, PassRefPtr<ScriptCallStack>);
     73     void count(PassRefPtr<ScriptArguments>, PassRefPtr<ScriptCallStack>);
     74 
     75     void resourceRetrievedByXMLHttpRequest(const String& url, const String& sendURL, unsigned sendLineNumber);
     76     void didReceiveResponse(unsigned long identifier, const ResourceResponse&);
     77     void didFailLoading(unsigned long identifier, const ResourceError&);
     78 #if ENABLE(JAVASCRIPT_DEBUGGER)
     79     void addProfileFinishedMessageToConsole(PassRefPtr<ScriptProfile>, unsigned lineNumber, const String& sourceURL);
     80     void addStartProfilingMessageToConsole(const String& title, unsigned lineNumber, const String& sourceURL);
     81 #endif
     82     void setMonitoringXHREnabled(ErrorString* error, bool enabled);
     83     void addInspectedNode(ErrorString*, int nodeId);
     84 
     85 private:
     86     void addConsoleMessage(PassOwnPtr<ConsoleMessage>);
     87 
     88     InstrumentingAgents* m_instrumentingAgents;
     89     InspectorAgent* m_inspectorAgent;
     90     InspectorState* m_inspectorState;
     91     InjectedScriptManager* m_injectedScriptManager;
     92     InspectorDOMAgent* m_inspectorDOMAgent;
     93     InspectorFrontend::Console* m_frontend;
     94     ConsoleMessage* m_previousMessage;
     95     Vector<OwnPtr<ConsoleMessage> > m_consoleMessages;
     96     int m_expiredConsoleMessageCount;
     97     HashMap<String, unsigned> m_counts;
     98     HashMap<String, double> m_times;
     99 };
    100 
    101 #endif
    102 
    103 } // namespace WebCore
    104 
    105 #endif // !defined(InspectorConsoleAgent_h)
    106