gecko/dom/bluetooth/BluetoothDeviceEvent.h
2012-07-30 17:20:58 +03:00

69 lines
1.7 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=40: */
/* 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_bluetooth_deviceevent_h__
#define mozilla_dom_bluetooth_deviceevent_h__
#include "BluetoothCommon.h"
#include "nsIDOMBluetoothDeviceEvent.h"
#include "nsIDOMEventTarget.h"
#include "nsDOMEvent.h"
BEGIN_BLUETOOTH_NAMESPACE
class BluetoothDevice;
class BluetoothDeviceEvent : public nsDOMEvent
, public nsIDOMBluetoothDeviceEvent
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_FORWARD_TO_NSDOMEVENT
NS_DECL_NSIDOMBLUETOOTHDEVICEEVENT
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(BluetoothDeviceEvent, nsDOMEvent)
static already_AddRefed<BluetoothDeviceEvent>
Create(BluetoothDevice* aDevice);
nsresult
Dispatch(nsIDOMEventTarget* aTarget, const nsAString& aEventType)
{
NS_ASSERTION(aTarget, "Null pointer!");
NS_ASSERTION(!aEventType.IsEmpty(), "Empty event type!");
nsresult rv = InitEvent(aEventType, false, false);
NS_ENSURE_SUCCESS(rv, rv);
rv = SetTrusted(true);
NS_ENSURE_SUCCESS(rv, rv);
nsIDOMEvent* thisEvent =
static_cast<nsDOMEvent*>(const_cast<BluetoothDeviceEvent*>(this));
bool dummy;
rv = aTarget->DispatchEvent(thisEvent, &dummy);
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
private:
BluetoothDeviceEvent()
: nsDOMEvent(nullptr, nullptr)
{ }
~BluetoothDeviceEvent()
{ }
nsCOMPtr<nsIDOMBluetoothDevice> mDevice;
};
END_BLUETOOTH_NAMESPACE
#endif