1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/*
* Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
* Copyright (C) 2009 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#if ENABLE(DOM_STORAGE) && ENABLE(INSPECTOR)
#include "InspectorDOMStorageResource.h"
#include "DOMWindow.h"
#include "EventNames.h"
#include "Frame.h"
#include "InspectorFrontend.h"
#include "InspectorValues.h"
#include "Storage.h"
#include "StorageEvent.h"
using namespace JSC;
namespace WebCore {
int InspectorDOMStorageResource::s_nextUnusedId = 1;
InspectorDOMStorageResource::InspectorDOMStorageResource(Storage* domStorage, bool isLocalStorage, Frame* frame)
: EventListener(InspectorDOMStorageResourceType)
, m_domStorage(domStorage)
, m_isLocalStorage(isLocalStorage)
, m_frame(frame)
, m_frontend(0)
, m_id(s_nextUnusedId++)
, m_reportingChangesToFrontend(false)
{
}
bool InspectorDOMStorageResource::isSameHostAndType(Frame* frame, bool isLocalStorage) const
{
return equalIgnoringCase(m_frame->document()->securityOrigin()->host(), frame->document()->securityOrigin()->host()) && m_isLocalStorage == isLocalStorage;
}
void InspectorDOMStorageResource::bind(InspectorFrontend* frontend)
{
ASSERT(!m_frontend);
m_frontend = frontend;
RefPtr<InspectorObject> jsonObject = InspectorObject::create();
jsonObject->setString("host", m_frame->document()->securityOrigin()->host());
jsonObject->setBool("isLocalStorage", m_isLocalStorage);
jsonObject->setNumber("id", m_id);
frontend->addDOMStorage(jsonObject);
}
void InspectorDOMStorageResource::unbind()
{
if (!m_frontend)
return; // Already unbound.
if (m_reportingChangesToFrontend) {
m_frame->domWindow()->removeEventListener(eventNames().storageEvent, this, true);
m_reportingChangesToFrontend = false;
}
m_frontend = 0;
}
void InspectorDOMStorageResource::startReportingChangesToFrontend()
{
ASSERT(m_frontend);
if (!m_reportingChangesToFrontend) {
m_frame->domWindow()->addEventListener(eventNames().storageEvent, this, true);
m_reportingChangesToFrontend = true;
}
}
void InspectorDOMStorageResource::handleEvent(ScriptExecutionContext*, Event* event)
{
ASSERT(m_frontend);
ASSERT(eventNames().storageEvent == event->type());
StorageEvent* storageEvent = static_cast<StorageEvent*>(event);
Storage* storage = storageEvent->storageArea();
ExceptionCode ec = 0;
bool isLocalStorage = (storage->frame()->domWindow()->localStorage(ec) == storage && !ec);
if (isSameHostAndType(storage->frame(), isLocalStorage))
m_frontend->updateDOMStorage(m_id);
}
bool InspectorDOMStorageResource::operator==(const EventListener& listener)
{
return (this == InspectorDOMStorageResource::cast(&listener));
}
} // namespace WebCore
#endif // ENABLE(DOM_STORAGE) && ENABLE(INSPECTOR)
|
