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dom/indexedDB/IDBEvents.h@7e26c7da4463 (annotated)

dom/indexedDB/IDBEvents.h

Wed, 31 Dec 2014 06:55:50 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:55:50 +0100

changeset 2

7e26c7da4463

permissions

-rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

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__