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      1 /*
      2  * Copyright (C) 2007 Apple Inc. All rights reserved.
      3  * Copyright (C) 2009 Google Inc. All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  *
      9  * 1.  Redistributions of source code must retain the above copyright
     10  *     notice, this list of conditions and the following disclaimer.
     11  * 2.  Redistributions in binary form must reproduce the above copyright
     12  *     notice, this list of conditions and the following disclaimer in the
     13  *     documentation and/or other materials provided with the distribution.
     14  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     15  *     its contributors may be used to endorse or promote products derived
     16  *     from this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     19  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     20  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     21  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     22  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     25  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 
     30 #ifndef InjectedScriptHost_h
     31 #define InjectedScriptHost_h
     32 
     33 #include "Console.h"
     34 #include "InspectorController.h"
     35 #include "PlatformString.h"
     36 #include "ScriptState.h"
     37 
     38 #include <wtf/HashMap.h>
     39 #include <wtf/RefCounted.h>
     40 
     41 namespace WebCore {
     42 
     43 class Database;
     44 class InjectedScript;
     45 class InspectorDOMAgent;
     46 class InspectorFrontend;
     47 class JavaScriptCallFrame;
     48 class Node;
     49 class SerializedScriptValue;
     50 class Storage;
     51 
     52 class InjectedScriptHost : public RefCounted<InjectedScriptHost>
     53 {
     54 public:
     55     static PassRefPtr<InjectedScriptHost> create(InspectorController* inspectorController)
     56     {
     57         return adoptRef(new InjectedScriptHost(inspectorController));
     58     }
     59 
     60     ~InjectedScriptHost();
     61 
     62     void setInjectedScriptSource(const String& source) { m_injectedScriptSource = source; }
     63 
     64     InspectorController* inspectorController() { return m_inspectorController; }
     65     void disconnectController() { m_inspectorController = 0; }
     66 
     67     void clearConsoleMessages();
     68 
     69     void copyText(const String& text);
     70     Node* nodeForId(long nodeId);
     71     long pushNodePathToFrontend(Node* node, bool withChildren, bool selectInUI);
     72 
     73     void addNodesToSearchResult(const String& nodeIds);
     74     long pushNodeByPathToFrontend(const String& path);
     75 
     76 #if ENABLE(JAVASCRIPT_DEBUGGER) && USE(JSC)
     77     JavaScriptCallFrame* currentCallFrame() const;
     78 #endif
     79 #if ENABLE(DATABASE)
     80     Database* databaseForId(long databaseId);
     81     void selectDatabase(Database* database);
     82 #endif
     83 #if ENABLE(DOM_STORAGE)
     84     void selectDOMStorage(Storage* storage);
     85 #endif
     86     void reportDidDispatchOnInjectedScript(long callId, SerializedScriptValue* result, bool isException);
     87 
     88     InjectedScript injectedScriptFor(ScriptState*);
     89     InjectedScript injectedScriptForId(long);
     90     void discardInjectedScripts();
     91     void releaseWrapperObjectGroup(long injectedScriptId, const String& objectGroup);
     92 
     93 private:
     94     InjectedScriptHost(InspectorController* inspectorController);
     95     InspectorDOMAgent* inspectorDOMAgent();
     96     InspectorFrontend* inspectorFrontend();
     97 
     98     InspectorController* m_inspectorController;
     99     String m_injectedScriptSource;
    100     long m_nextInjectedScriptId;
    101     typedef HashMap<long, InjectedScript> IdToInjectedScriptMap;
    102     IdToInjectedScriptMap m_idToInjectedScript;
    103 };
    104 
    105 } // namespace WebCore
    106 
    107 #endif // !defined(InjectedScriptHost_h)
    108