1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/indexedDB/IDBEvents.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,164 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim: set ts=2 et sw=2 tw=80: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef mozilla_dom_indexeddb_idbevents_h__
1.11 +#define mozilla_dom_indexeddb_idbevents_h__
1.12 +
1.13 +#include "mozilla/dom/indexedDB/IndexedDatabase.h"
1.14 +
1.15 +#include "nsIRunnable.h"
1.16 +
1.17 +#include "mozilla/dom/Event.h"
1.18 +#include "mozilla/dom/Nullable.h"
1.19 +#include "mozilla/dom/indexedDB/IDBObjectStore.h"
1.20 +#include "mozilla/dom/IDBVersionChangeEventBinding.h"
1.21 +
1.22 +#define SUCCESS_EVT_STR "success"
1.23 +#define ERROR_EVT_STR "error"
1.24 +#define COMPLETE_EVT_STR "complete"
1.25 +#define ABORT_EVT_STR "abort"
1.26 +#define VERSIONCHANGE_EVT_STR "versionchange"
1.27 +#define BLOCKED_EVT_STR "blocked"
1.28 +#define UPGRADENEEDED_EVT_STR "upgradeneeded"
1.29 +
1.30 +#define IDBVERSIONCHANGEEVENT_IID \
1.31 + { 0x3b65d4c3, 0x73ad, 0x492e, \
1.32 + { 0xb1, 0x2d, 0x15, 0xf9, 0xda, 0xc2, 0x08, 0x4b } }
1.33 +
1.34 +BEGIN_INDEXEDDB_NAMESPACE
1.35 +
1.36 +enum Bubbles {
1.37 + eDoesNotBubble,
1.38 + eDoesBubble
1.39 +};
1.40 +
1.41 +enum Cancelable {
1.42 + eNotCancelable,
1.43 + eCancelable
1.44 +};
1.45 +
1.46 +already_AddRefed<nsIDOMEvent>
1.47 +CreateGenericEvent(mozilla::dom::EventTarget* aOwner,
1.48 + const nsAString& aType,
1.49 + Bubbles aBubbles,
1.50 + Cancelable aCancelable);
1.51 +
1.52 +class IDBVersionChangeEvent : public Event
1.53 +{
1.54 +public:
1.55 + NS_DECL_ISUPPORTS_INHERITED
1.56 + NS_FORWARD_TO_EVENT
1.57 + NS_DECLARE_STATIC_IID_ACCESSOR(IDBVERSIONCHANGEEVENT_IID)
1.58 +
1.59 + virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
1.60 + {
1.61 + return mozilla::dom::IDBVersionChangeEventBinding::Wrap(aCx, this);
1.62 + }
1.63 +
1.64 + static already_AddRefed<IDBVersionChangeEvent>
1.65 + Constructor(const GlobalObject& aGlobal,
1.66 + const nsAString& aType,
1.67 + const IDBVersionChangeEventInit& aOptions,
1.68 + ErrorResult& aRv)
1.69 + {
1.70 + uint64_t newVersion = 0;
1.71 + if (!aOptions.mNewVersion.IsNull()) {
1.72 + newVersion = aOptions.mNewVersion.Value();
1.73 + }
1.74 + nsCOMPtr<EventTarget> target = do_QueryInterface(aGlobal.GetAsSupports());
1.75 + return CreateInternal(target, aType, aOptions.mOldVersion, newVersion);
1.76 + }
1.77 +
1.78 + uint64_t OldVersion()
1.79 + {
1.80 + return mOldVersion;
1.81 + }
1.82 +
1.83 + mozilla::dom::Nullable<uint64_t> GetNewVersion()
1.84 + {
1.85 + return mNewVersion
1.86 + ? mozilla::dom::Nullable<uint64_t>(mNewVersion)
1.87 + : mozilla::dom::Nullable<uint64_t>();
1.88 + }
1.89 +
1.90 + inline static already_AddRefed<Event>
1.91 + Create(mozilla::dom::EventTarget* aOwner,
1.92 + int64_t aOldVersion,
1.93 + int64_t aNewVersion)
1.94 + {
1.95 + return CreateInternal(aOwner,
1.96 + NS_LITERAL_STRING(VERSIONCHANGE_EVT_STR),
1.97 + aOldVersion, aNewVersion);
1.98 + }
1.99 +
1.100 + inline static already_AddRefed<Event>
1.101 + CreateBlocked(mozilla::dom::EventTarget* aOwner,
1.102 + uint64_t aOldVersion,
1.103 + uint64_t aNewVersion)
1.104 + {
1.105 + return CreateInternal(aOwner, NS_LITERAL_STRING(BLOCKED_EVT_STR),
1.106 + aOldVersion, aNewVersion);
1.107 + }
1.108 +
1.109 + inline static already_AddRefed<Event>
1.110 + CreateUpgradeNeeded(mozilla::dom::EventTarget* aOwner,
1.111 + uint64_t aOldVersion,
1.112 + uint64_t aNewVersion)
1.113 + {
1.114 + return CreateInternal(aOwner,
1.115 + NS_LITERAL_STRING(UPGRADENEEDED_EVT_STR),
1.116 + aOldVersion, aNewVersion);
1.117 + }
1.118 +
1.119 + inline static already_AddRefed<nsIRunnable>
1.120 + CreateRunnable(mozilla::dom::EventTarget* aTarget,
1.121 + uint64_t aOldVersion,
1.122 + uint64_t aNewVersion)
1.123 + {
1.124 + return CreateRunnableInternal(aTarget,
1.125 + NS_LITERAL_STRING(VERSIONCHANGE_EVT_STR),
1.126 + aOldVersion, aNewVersion);
1.127 + }
1.128 +
1.129 + static already_AddRefed<nsIRunnable>
1.130 + CreateBlockedRunnable(mozilla::dom::EventTarget* aTarget,
1.131 + uint64_t aOldVersion,
1.132 + uint64_t aNewVersion)
1.133 + {
1.134 + return CreateRunnableInternal(aTarget,
1.135 + NS_LITERAL_STRING(BLOCKED_EVT_STR),
1.136 + aOldVersion, aNewVersion);
1.137 + }
1.138 +
1.139 +protected:
1.140 + IDBVersionChangeEvent(mozilla::dom::EventTarget* aOwner)
1.141 + : Event(aOwner, nullptr, nullptr)
1.142 + {
1.143 + SetIsDOMBinding();
1.144 + }
1.145 + virtual ~IDBVersionChangeEvent() { }
1.146 +
1.147 + static already_AddRefed<IDBVersionChangeEvent>
1.148 + CreateInternal(mozilla::dom::EventTarget* aOwner,
1.149 + const nsAString& aType,
1.150 + uint64_t aOldVersion,
1.151 + uint64_t aNewVersion);
1.152 +
1.153 + static already_AddRefed<nsIRunnable>
1.154 + CreateRunnableInternal(mozilla::dom::EventTarget* aOwner,
1.155 + const nsAString& aType,
1.156 + uint64_t aOldVersion,
1.157 + uint64_t aNewVersion);
1.158 +
1.159 + uint64_t mOldVersion;
1.160 + uint64_t mNewVersion;
1.161 +};
1.162 +
1.163 +NS_DEFINE_STATIC_IID_ACCESSOR(IDBVersionChangeEvent, IDBVERSIONCHANGEEVENT_IID)
1.164 +
1.165 +END_INDEXEDDB_NAMESPACE
1.166 +
1.167 +#endif // mozilla_dom_indexeddb_idbevents_h__
