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 "ConsoleTypes.h"
34#include "InspectorAgent.h"
35#include "ScriptState.h"
36#include <wtf/RefCounted.h>
37#include <wtf/Vector.h>
38
39namespace WebCore {
40
41class Database;
42class InjectedScript;
43class InspectorAgent;
44class InspectorConsoleAgent;
45class InspectorDOMAgent;
46class InspectorDOMStorageAgent;
47class InspectorDatabaseAgent;
48class InspectorDebuggerAgent;
49class InspectorFrontend;
50class InspectorObject;
51class InspectorValue;
52class Node;
53class ScriptDebugServer;
54class ScriptObject;
55class ScriptValue;
56class Storage;
57
58struct EventListenerInfo;
59
60class InjectedScriptHost : public RefCounted<InjectedScriptHost> {
61public:
62    static PassRefPtr<InjectedScriptHost> create();
63    ~InjectedScriptHost();
64
65    void init(InspectorAgent* inspectorAgent
66            , InspectorConsoleAgent* consoleAgent
67#if ENABLE(SQL_DATABASE)
68            , InspectorDatabaseAgent* databaseAgent
69#endif
70            , InspectorDOMStorageAgent* domStorageAgent
71            , InspectorDOMAgent* domAgent
72#if ENABLE(JAVASCRIPT_DEBUGGER)
73            , InspectorDebuggerAgent* debuggerAgent
74#endif
75        )
76    {
77        m_inspectorAgent = inspectorAgent;
78        m_consoleAgent = consoleAgent;
79#if ENABLE(SQL_DATABASE)
80        m_databaseAgent = databaseAgent;
81#endif
82        m_domStorageAgent = domStorageAgent;
83        m_domAgent = domAgent;
84#if ENABLE(JAVASCRIPT_DEBUGGER)
85        m_debuggerAgent = debuggerAgent;
86#endif
87    }
88
89    static Node* scriptValueAsNode(ScriptValue);
90    static ScriptValue nodeAsScriptValue(ScriptState*, Node*);
91
92    void disconnect();
93
94    class InspectableObject {
95        WTF_MAKE_FAST_ALLOCATED;
96    public:
97        virtual ScriptValue get(ScriptState*);
98        virtual ~InspectableObject() { }
99    };
100    void addInspectedObject(PassOwnPtr<InspectableObject>);
101    void clearInspectedObjects();
102    InspectableObject* inspectedObject(unsigned int num);
103
104    void inspectImpl(PassRefPtr<InspectorValue> objectToInspect, PassRefPtr<InspectorValue> hints);
105    void getEventListenersImpl(Node*, Vector<EventListenerInfo>& listenersArray);
106
107    void clearConsoleMessages();
108    void copyText(const String& text);
109#if ENABLE(SQL_DATABASE)
110    String databaseIdImpl(Database*);
111#endif
112    String storageIdImpl(Storage*);
113
114#if ENABLE(JAVASCRIPT_DEBUGGER)
115    ScriptDebugServer& scriptDebugServer();
116#endif
117
118private:
119    InjectedScriptHost();
120
121    InspectorAgent* m_inspectorAgent;
122    InspectorConsoleAgent* m_consoleAgent;
123#if ENABLE(SQL_DATABASE)
124    InspectorDatabaseAgent* m_databaseAgent;
125#endif
126    InspectorDOMStorageAgent* m_domStorageAgent;
127    InspectorDOMAgent* m_domAgent;
128#if ENABLE(JAVASCRIPT_DEBUGGER)
129    InspectorDebuggerAgent* m_debuggerAgent;
130#endif
131    Vector<OwnPtr<InspectableObject> > m_inspectedObjects;
132    OwnPtr<InspectableObject> m_defaultInspectableObject;
133};
134
135} // namespace WebCore
136
137#endif // !defined(InjectedScriptHost_h)
138