dom/indexedDB/IDBEvents.h@b8a032363ba2 (annotated)
dom/indexedDB/IDBEvents.h
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim: set ts=2 et sw=2 tw=80: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | #ifndef mozilla_dom_indexeddb_idbevents_h__ |
| michael@0 | 8 | #define mozilla_dom_indexeddb_idbevents_h__ |
| michael@0 | 9 | |
| michael@0 | 10 | #include "mozilla/dom/indexedDB/IndexedDatabase.h" |
| michael@0 | 11 | |
| michael@0 | 12 | #include "nsIRunnable.h" |
| michael@0 | 13 | |
| michael@0 | 14 | #include "mozilla/dom/Event.h" |
| michael@0 | 15 | #include "mozilla/dom/Nullable.h" |
| michael@0 | 16 | #include "mozilla/dom/indexedDB/IDBObjectStore.h" |
| michael@0 | 17 | #include "mozilla/dom/IDBVersionChangeEventBinding.h" |
| michael@0 | 18 | |
| michael@0 | 19 | #define SUCCESS_EVT_STR "success" |
| michael@0 | 20 | #define ERROR_EVT_STR "error" |
| michael@0 | 21 | #define COMPLETE_EVT_STR "complete" |
| michael@0 | 22 | #define ABORT_EVT_STR "abort" |
| michael@0 | 23 | #define VERSIONCHANGE_EVT_STR "versionchange" |
| michael@0 | 24 | #define BLOCKED_EVT_STR "blocked" |
| michael@0 | 25 | #define UPGRADENEEDED_EVT_STR "upgradeneeded" |
| michael@0 | 26 | |
| michael@0 | 27 | #define IDBVERSIONCHANGEEVENT_IID \ |
| michael@0 | 28 | { 0x3b65d4c3, 0x73ad, 0x492e, \ |
| michael@0 | 29 | { 0xb1, 0x2d, 0x15, 0xf9, 0xda, 0xc2, 0x08, 0x4b } } |
| michael@0 | 30 | |
| michael@0 | 31 | BEGIN_INDEXEDDB_NAMESPACE |
| michael@0 | 32 | |
| michael@0 | 33 | enum Bubbles { |
| michael@0 | 34 | eDoesNotBubble, |
| michael@0 | 35 | eDoesBubble |
| michael@0 | 36 | }; |
| michael@0 | 37 | |
| michael@0 | 38 | enum Cancelable { |
| michael@0 | 39 | eNotCancelable, |
| michael@0 | 40 | eCancelable |
| michael@0 | 41 | }; |
| michael@0 | 42 | |
| michael@0 | 43 | already_AddRefed<nsIDOMEvent> |
| michael@0 | 44 | CreateGenericEvent(mozilla::dom::EventTarget* aOwner, |
| michael@0 | 45 | const nsAString& aType, |
| michael@0 | 46 | Bubbles aBubbles, |
| michael@0 | 47 | Cancelable aCancelable); |
| michael@0 | 48 | |
| michael@0 | 49 | class IDBVersionChangeEvent : public Event |
| michael@0 | 50 | { |
| michael@0 | 51 | public: |
| michael@0 | 52 | NS_DECL_ISUPPORTS_INHERITED |
| michael@0 | 53 | NS_FORWARD_TO_EVENT |
| michael@0 | 54 | NS_DECLARE_STATIC_IID_ACCESSOR(IDBVERSIONCHANGEEVENT_IID) |
| michael@0 | 55 | |
| michael@0 | 56 | virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE |
| michael@0 | 57 | { |
| michael@0 | 58 | return mozilla::dom::IDBVersionChangeEventBinding::Wrap(aCx, this); |
| michael@0 | 59 | } |
| michael@0 | 60 | |
| michael@0 | 61 | static already_AddRefed<IDBVersionChangeEvent> |
| michael@0 | 62 | Constructor(const GlobalObject& aGlobal, |
| michael@0 | 63 | const nsAString& aType, |
| michael@0 | 64 | const IDBVersionChangeEventInit& aOptions, |
| michael@0 | 65 | ErrorResult& aRv) |
| michael@0 | 66 | { |
| michael@0 | 67 | uint64_t newVersion = 0; |
| michael@0 | 68 | if (!aOptions.mNewVersion.IsNull()) { |
| michael@0 | 69 | newVersion = aOptions.mNewVersion.Value(); |
| michael@0 | 70 | } |
| michael@0 | 71 | nsCOMPtr<EventTarget> target = do_QueryInterface(aGlobal.GetAsSupports()); |
| michael@0 | 72 | return CreateInternal(target, aType, aOptions.mOldVersion, newVersion); |
| michael@0 | 73 | } |
| michael@0 | 74 | |
| michael@0 | 75 | uint64_t OldVersion() |
| michael@0 | 76 | { |
| michael@0 | 77 | return mOldVersion; |
| michael@0 | 78 | } |
| michael@0 | 79 | |
| michael@0 | 80 | mozilla::dom::Nullable<uint64_t> GetNewVersion() |
| michael@0 | 81 | { |
| michael@0 | 82 | return mNewVersion |
| michael@0 | 83 | ? mozilla::dom::Nullable<uint64_t>(mNewVersion) |
| michael@0 | 84 | : mozilla::dom::Nullable<uint64_t>(); |
| michael@0 | 85 | } |
| michael@0 | 86 | |
| michael@0 | 87 | inline static already_AddRefed<Event> |
| michael@0 | 88 | Create(mozilla::dom::EventTarget* aOwner, |
| michael@0 | 89 | int64_t aOldVersion, |
| michael@0 | 90 | int64_t aNewVersion) |
| michael@0 | 91 | { |
| michael@0 | 92 | return CreateInternal(aOwner, |
| michael@0 | 93 | NS_LITERAL_STRING(VERSIONCHANGE_EVT_STR), |
| michael@0 | 94 | aOldVersion, aNewVersion); |
| michael@0 | 95 | } |
| michael@0 | 96 | |
| michael@0 | 97 | inline static already_AddRefed<Event> |
| michael@0 | 98 | CreateBlocked(mozilla::dom::EventTarget* aOwner, |
| michael@0 | 99 | uint64_t aOldVersion, |
| michael@0 | 100 | uint64_t aNewVersion) |
| michael@0 | 101 | { |
| michael@0 | 102 | return CreateInternal(aOwner, NS_LITERAL_STRING(BLOCKED_EVT_STR), |
| michael@0 | 103 | aOldVersion, aNewVersion); |
| michael@0 | 104 | } |
| michael@0 | 105 | |
| michael@0 | 106 | inline static already_AddRefed<Event> |
| michael@0 | 107 | CreateUpgradeNeeded(mozilla::dom::EventTarget* aOwner, |
| michael@0 | 108 | uint64_t aOldVersion, |
| michael@0 | 109 | uint64_t aNewVersion) |
| michael@0 | 110 | { |
| michael@0 | 111 | return CreateInternal(aOwner, |
| michael@0 | 112 | NS_LITERAL_STRING(UPGRADENEEDED_EVT_STR), |
| michael@0 | 113 | aOldVersion, aNewVersion); |
| michael@0 | 114 | } |
| michael@0 | 115 | |
| michael@0 | 116 | inline static already_AddRefed<nsIRunnable> |
| michael@0 | 117 | CreateRunnable(mozilla::dom::EventTarget* aTarget, |
| michael@0 | 118 | uint64_t aOldVersion, |
| michael@0 | 119 | uint64_t aNewVersion) |
| michael@0 | 120 | { |
| michael@0 | 121 | return CreateRunnableInternal(aTarget, |
| michael@0 | 122 | NS_LITERAL_STRING(VERSIONCHANGE_EVT_STR), |
| michael@0 | 123 | aOldVersion, aNewVersion); |
| michael@0 | 124 | } |
| michael@0 | 125 | |
| michael@0 | 126 | static already_AddRefed<nsIRunnable> |
| michael@0 | 127 | CreateBlockedRunnable(mozilla::dom::EventTarget* aTarget, |
| michael@0 | 128 | uint64_t aOldVersion, |
| michael@0 | 129 | uint64_t aNewVersion) |
| michael@0 | 130 | { |
| michael@0 | 131 | return CreateRunnableInternal(aTarget, |
| michael@0 | 132 | NS_LITERAL_STRING(BLOCKED_EVT_STR), |
| michael@0 | 133 | aOldVersion, aNewVersion); |
| michael@0 | 134 | } |
| michael@0 | 135 | |
| michael@0 | 136 | protected: |
| michael@0 | 137 | IDBVersionChangeEvent(mozilla::dom::EventTarget* aOwner) |
| michael@0 | 138 | : Event(aOwner, nullptr, nullptr) |
| michael@0 | 139 | { |
| michael@0 | 140 | SetIsDOMBinding(); |
| michael@0 | 141 | } |
| michael@0 | 142 | virtual ~IDBVersionChangeEvent() { } |
| michael@0 | 143 | |
| michael@0 | 144 | static already_AddRefed<IDBVersionChangeEvent> |
| michael@0 | 145 | CreateInternal(mozilla::dom::EventTarget* aOwner, |
| michael@0 | 146 | const nsAString& aType, |
| michael@0 | 147 | uint64_t aOldVersion, |
| michael@0 | 148 | uint64_t aNewVersion); |
| michael@0 | 149 | |
| michael@0 | 150 | static already_AddRefed<nsIRunnable> |
| michael@0 | 151 | CreateRunnableInternal(mozilla::dom::EventTarget* aOwner, |
| michael@0 | 152 | const nsAString& aType, |
| michael@0 | 153 | uint64_t aOldVersion, |
| michael@0 | 154 | uint64_t aNewVersion); |
| michael@0 | 155 | |
| michael@0 | 156 | uint64_t mOldVersion; |
| michael@0 | 157 | uint64_t mNewVersion; |
| michael@0 | 158 | }; |
| michael@0 | 159 | |
| michael@0 | 160 | NS_DEFINE_STATIC_IID_ACCESSOR(IDBVersionChangeEvent, IDBVERSIONCHANGEEVENT_IID) |
| michael@0 | 161 | |
| michael@0 | 162 | END_INDEXEDDB_NAMESPACE |
| michael@0 | 163 | |
| michael@0 | 164 | #endif // mozilla_dom_indexeddb_idbevents_h__ |
