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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_idbevents_h__
#define mozilla_dom_idbevents_h__
#include "js/RootingAPI.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/Event.h"
#include "mozilla/dom/Nullable.h"
#define IDBVERSIONCHANGEEVENT_IID \
{0x3b65d4c3, 0x73ad, 0x492e, {0xb1, 0x2d, 0x15, 0xf9, 0xda, 0xc2, 0x08, 0x4b}}
class nsAString;
class nsDependentString;
namespace mozilla {
class ErrorResult;
namespace dom {
class EventTarget;
class GlobalObject;
struct IDBVersionChangeEventInit;
namespace indexedDB {
enum Bubbles {
eDoesNotBubble,
eDoesBubble
};
enum Cancelable {
eNotCancelable,
eCancelable
};
extern const char16_t* kAbortEventType;
extern const char16_t* kBlockedEventType;
extern const char16_t* kCompleteEventType;
extern const char16_t* kErrorEventType;
extern const char16_t* kSuccessEventType;
extern const char16_t* kUpgradeNeededEventType;
extern const char16_t* kVersionChangeEventType;
extern const char16_t* kCloseEventType;
already_AddRefed<nsIDOMEvent>
CreateGenericEvent(EventTarget* aOwner,
const nsDependentString& aType,
Bubbles aBubbles,
Cancelable aCancelable);
} // namespace indexedDB
class IDBVersionChangeEvent final : public Event
{
uint64_t mOldVersion;
Nullable<uint64_t> mNewVersion;
public:
static already_AddRefed<IDBVersionChangeEvent>
Create(EventTarget* aOwner,
const nsDependentString& aName,
uint64_t aOldVersion,
uint64_t aNewVersion)
{
Nullable<uint64_t> newVersion(aNewVersion);
return CreateInternal(aOwner, aName, aOldVersion, newVersion);
}
static already_AddRefed<IDBVersionChangeEvent>
Create(EventTarget* aOwner,
const nsDependentString& aName,
uint64_t aOldVersion)
{
Nullable<uint64_t> newVersion(0);
newVersion.SetNull();
return CreateInternal(aOwner, aName, aOldVersion, newVersion);
}
static already_AddRefed<IDBVersionChangeEvent>
Constructor(const GlobalObject& aGlobal,
const nsAString& aType,
const IDBVersionChangeEventInit& aOptions,
ErrorResult& aRv);
uint64_t
OldVersion() const
{
return mOldVersion;
}
Nullable<uint64_t>
GetNewVersion() const
{
return mNewVersion;
}
NS_DECLARE_STATIC_IID_ACCESSOR(IDBVERSIONCHANGEEVENT_IID)
NS_DECL_ISUPPORTS_INHERITED
NS_FORWARD_TO_EVENT
virtual JSObject*
WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
private:
IDBVersionChangeEvent(EventTarget* aOwner, uint64_t aOldVersion)
: Event(aOwner, nullptr, nullptr)
, mOldVersion(aOldVersion)
{
}
~IDBVersionChangeEvent()
{ }
static already_AddRefed<IDBVersionChangeEvent>
CreateInternal(EventTarget* aOwner,
const nsAString& aName,
uint64_t aOldVersion,
Nullable<uint64_t> aNewVersion);
};
NS_DEFINE_STATIC_IID_ACCESSOR(IDBVersionChangeEvent, IDBVERSIONCHANGEEVENT_IID)
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_idbevents_h__
|
