1 /*
2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
3 * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
4 * Copyright (C) 2010 Google Inc. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
16 * its contributors may be used to endorse or promote products derived
17 * from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "InjectedScriptHost.h"
33
34 #if ENABLE(INSPECTOR)
35
36 #include "Element.h"
37 #include "Frame.h"
38 #include "FrameLoader.h"
39 #include "HTMLFrameOwnerElement.h"
40 #include "InjectedScript.h"
41 #include "InspectorAgent.h"
42 #include "InspectorClient.h"
43 #include "InspectorConsoleAgent.h"
44 #include "InspectorDOMStorageAgent.h"
45 #include "InspectorDatabaseAgent.h"
46 #include "InspectorFrontend.h"
47 #include "InspectorValues.h"
48 #include "Pasteboard.h"
49
50 #if ENABLE(JAVASCRIPT_DEBUGGER)
51 #include "ScriptDebugServer.h"
52 #endif
53
54 #if ENABLE(DATABASE)
55 #include "Database.h"
56 #endif
57
58 #if ENABLE(DOM_STORAGE)
59 #include "Storage.h"
60 #endif
61
62 #include "markup.h"
63
64 #include <wtf/RefPtr.h>
65 #include <wtf/StdLibExtras.h>
66
67 using namespace std;
68
69 namespace WebCore {
70
create()71 PassRefPtr<InjectedScriptHost> InjectedScriptHost::create()
72 {
73 return adoptRef(new InjectedScriptHost());
74 }
75
InjectedScriptHost()76 InjectedScriptHost::InjectedScriptHost()
77 : m_inspectorAgent(0)
78 , m_consoleAgent(0)
79 #if ENABLE(DATABASE)
80 , m_databaseAgent(0)
81 #endif
82 #if ENABLE(DOM_STORAGE)
83 , m_domStorageAgent(0)
84 #endif
85 , m_frontend(0)
86 , m_lastWorkerId(1 << 31) // Distinguish ids of fake workers from real ones, to minimize the chances they overlap.
87 {
88 }
89
~InjectedScriptHost()90 InjectedScriptHost::~InjectedScriptHost()
91 {
92 }
93
disconnect()94 void InjectedScriptHost::disconnect()
95 {
96 m_inspectorAgent = 0;
97 m_consoleAgent = 0;
98 #if ENABLE(DATABASE)
99 m_databaseAgent = 0;
100 #endif
101 #if ENABLE(DOM_STORAGE)
102 m_domStorageAgent = 0;
103 #endif
104 m_frontend = 0;
105 }
106
addInspectedNode(Node * node)107 void InjectedScriptHost::addInspectedNode(Node* node)
108 {
109 m_inspectedNodes.prepend(node);
110 while (m_inspectedNodes.size() > 5)
111 m_inspectedNodes.removeLast();
112 }
113
clearInspectedNodes()114 void InjectedScriptHost::clearInspectedNodes()
115 {
116 m_inspectedNodes.clear();
117 }
118
inspectImpl(PassRefPtr<InspectorValue> object,PassRefPtr<InspectorValue> hints)119 void InjectedScriptHost::inspectImpl(PassRefPtr<InspectorValue> object, PassRefPtr<InspectorValue> hints)
120 {
121 if (m_frontend)
122 m_frontend->inspector()->inspect(object->asObject(), hints->asObject());
123 }
124
clearConsoleMessages()125 void InjectedScriptHost::clearConsoleMessages()
126 {
127 if (m_consoleAgent) {
128 ErrorString error;
129 m_consoleAgent->clearConsoleMessages(&error);
130 }
131 }
132
copyText(const String & text)133 void InjectedScriptHost::copyText(const String& text)
134 {
135 Pasteboard::generalPasteboard()->writePlainText(text);
136 }
137
inspectedNode(unsigned int num)138 Node* InjectedScriptHost::inspectedNode(unsigned int num)
139 {
140 if (num < m_inspectedNodes.size())
141 return m_inspectedNodes[num].get();
142 return 0;
143 }
144
145 #if ENABLE(DATABASE)
databaseIdImpl(Database * database)146 int InjectedScriptHost::databaseIdImpl(Database* database)
147 {
148 if (m_databaseAgent)
149 return m_databaseAgent->databaseId(database);
150 return 0;
151 }
152 #endif
153
154 #if ENABLE(DOM_STORAGE)
storageIdImpl(Storage * storage)155 int InjectedScriptHost::storageIdImpl(Storage* storage)
156 {
157 if (m_domStorageAgent)
158 return m_domStorageAgent->storageId(storage);
159 return 0;
160 }
161 #endif
162
163 #if ENABLE(WORKERS)
nextWorkerId()164 long InjectedScriptHost::nextWorkerId()
165 {
166 return ++m_lastWorkerId;
167 }
168
didCreateWorker(long id,const String & url,bool isSharedWorker)169 void InjectedScriptHost::didCreateWorker(long id, const String& url, bool isSharedWorker)
170 {
171 if (m_inspectorAgent)
172 m_inspectorAgent->didCreateWorker(static_cast<int>(id), url, isSharedWorker);
173 }
174
didDestroyWorker(long id)175 void InjectedScriptHost::didDestroyWorker(long id)
176 {
177 if (m_inspectorAgent)
178 m_inspectorAgent->didDestroyWorker(static_cast<int>(id));
179 }
180 #endif // ENABLE(WORKERS)
181
182 } // namespace WebCore
183
184 #endif // ENABLE(INSPECTOR)
185