File: IDBEvents.h

package info (click to toggle)
firefox 143.0.3-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,617,328 kB
  • sloc: cpp: 7,478,492; javascript: 6,417,157; ansic: 3,720,058; python: 1,396,372; xml: 627,523; asm: 438,677; java: 186,156; sh: 63,477; makefile: 19,171; objc: 13,059; perl: 12,983; yacc: 4,583; cs: 3,846; pascal: 3,405; lex: 1,720; ruby: 1,003; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 53; csh: 10
file content (93 lines) | stat: -rw-r--r-- 2,980 bytes parent folder | download | duplicates (12)
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
/* -*- 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"
#include "nsStringFwd.h"

#define IDBVERSIONCHANGEEVENT_IID \
  {0x3b65d4c3, 0x73ad, 0x492e, {0xb1, 0x2d, 0x15, 0xf9, 0xda, 0xc2, 0x08, 0x4b}}

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;

[[nodiscard]] RefPtr<Event> 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:
  [[nodiscard]] static RefPtr<IDBVersionChangeEvent> Create(
      EventTarget* aOwner, const nsDependentString& aName, uint64_t aOldVersion,
      uint64_t aNewVersion);

  [[nodiscard]] static RefPtr<IDBVersionChangeEvent> Create(
      EventTarget* aOwner, const nsDependentString& aName,
      uint64_t aOldVersion);

  [[nodiscard]] static RefPtr<IDBVersionChangeEvent> Constructor(
      const GlobalObject& aGlobal, const nsAString& aType,
      const IDBVersionChangeEventInit& aOptions);

  uint64_t OldVersion() const { return mOldVersion; }

  Nullable<uint64_t> GetNewVersion() const { return mNewVersion; }

  NS_INLINE_DECL_STATIC_IID(IDBVERSIONCHANGEEVENT_IID)

  NS_DECL_ISUPPORTS_INHERITED

  virtual JSObject* WrapObjectInternal(
      JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

 private:
  IDBVersionChangeEvent(EventTarget* aOwner, uint64_t aOldVersion)
      : Event(aOwner, nullptr, nullptr), mOldVersion(aOldVersion) {}

  ~IDBVersionChangeEvent() = default;

  [[nodiscard]] static RefPtr<IDBVersionChangeEvent> CreateInternal(
      EventTarget* aOwner, const nsAString& aType, uint64_t aOldVersion,
      const Nullable<uint64_t>& aNewVersion);
};

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_idbevents_h__