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 "InspectorAgent.h"
35#include "PlatformString.h"
36#include "ScriptState.h"
37
38#include <wtf/HashMap.h>
39#include <wtf/RefCounted.h>
40#include <wtf/Vector.h>
41
42namespace WebCore {
43
44class Database;
45class InjectedScript;
46class InspectorAgent;
47class InspectorConsoleAgent;
48class InspectorDOMStorageAgent;
49class InspectorDatabaseAgent;
50class InspectorDebuggerAgent;
51class InspectorFrontend;
52class InspectorObject;
53class Node;
54class ScriptObject;
55class ScriptValue;
56class Storage;
57
58class InjectedScriptHost : public RefCounted<InjectedScriptHost>
59{
60public:
61    static PassRefPtr<InjectedScriptHost> create();
62    ~InjectedScriptHost();
63
64    void init(InspectorAgent* inspectorAgent
65            , InspectorConsoleAgent* consoleAgent
66#if ENABLE(DATABASE)
67            , InspectorDatabaseAgent* databaseAgent
68#endif
69#if ENABLE(DOM_STORAGE)
70            , InspectorDOMStorageAgent* domStorageAgent
71#endif
72#if ENABLE(JAVASCRIPT_DEBUGGER)
73            , InspectorDebuggerAgent* debuggerAgent
74#endif
75        )
76    {
77        m_inspectorAgent = inspectorAgent;
78        m_consoleAgent = consoleAgent;
79#if ENABLE(DATABASE)
80        m_databaseAgent = databaseAgent;
81#endif
82#if ENABLE(DOM_STORAGE)
83        m_domStorageAgent = domStorageAgent;
84#endif
85#if ENABLE(JAVASCRIPT_DEBUGGER)
86        m_debuggerAgent = debuggerAgent;
87#endif
88    }
89    void setFrontend(InspectorFrontend* frontend) { m_frontend = frontend; }
90    void clearFrontend() { m_frontend = 0; }
91
92    static Node* scriptValueAsNode(ScriptValue);
93    static ScriptValue nodeAsScriptValue(ScriptState*, Node*);
94
95    void disconnect();
96
97    void addInspectedNode(Node*);
98    void clearInspectedNodes();
99
100    void inspectImpl(PassRefPtr<InspectorValue> objectToInspect, PassRefPtr<InspectorValue> hints);
101    void clearConsoleMessages();
102    void copyText(const String& text);
103    Node* inspectedNode(unsigned int num);
104#if ENABLE(DATABASE)
105    int databaseIdImpl(Database*);
106#endif
107#if ENABLE(DOM_STORAGE)
108    int storageIdImpl(Storage*);
109#endif
110#if ENABLE(WORKERS)
111    long nextWorkerId();
112    void didCreateWorker(long id, const String& url, bool isSharedWorker);
113    void didDestroyWorker(long id);
114#endif
115#if ENABLE(JAVASCRIPT_DEBUGGER)
116    InspectorDebuggerAgent* debuggerAgent() { return m_debuggerAgent; }
117#endif
118
119private:
120    InjectedScriptHost();
121
122    InspectorAgent* m_inspectorAgent;
123    InspectorConsoleAgent* m_consoleAgent;
124#if ENABLE(DATABASE)
125    InspectorDatabaseAgent* m_databaseAgent;
126#endif
127#if ENABLE(DOM_STORAGE)
128    InspectorDOMStorageAgent* m_domStorageAgent;
129#endif
130#if ENABLE(JAVASCRIPT_DEBUGGER)
131    InspectorDebuggerAgent* m_debuggerAgent;
132#endif
133    InspectorFrontend* m_frontend;
134    long m_lastWorkerId;
135    Vector<RefPtr<Node> > m_inspectedNodes;
136};
137
138} // namespace WebCore
139
140#endif // !defined(InjectedScriptHost_h)
141