gecko/dom/bluetooth/BluetoothReplyRunnable.h

87 lines
1.8 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_bluetoothreplyrunnable_h__
#define mozilla_dom_bluetooth_bluetoothreplyrunnable_h__
#include "BluetoothCommon.h"
#include "nsThreadUtils.h"
#include "nsIDOMDOMRequest.h"
#include "jsapi.h"
BEGIN_BLUETOOTH_NAMESPACE
class BluetoothReply;
class BluetoothReplyRunnable : public nsRunnable
{
public:
NS_DECL_NSIRUNNABLE
BluetoothReplyRunnable(nsIDOMDOMRequest* aReq) :
mDOMRequest(aReq)
{
}
void SetReply(BluetoothReply* aReply)
{
mReply = aReply;
}
void SetError(const nsAString& aError)
{
mErrorString = aError;
}
virtual void ReleaseMembers()
{
mDOMRequest = nullptr;
}
protected:
virtual ~BluetoothReplyRunnable()
{
}
virtual bool ParseSuccessfulReply(jsval* aValue) = 0;
// This is an autoptr so we don't have to bring the ipdl include into the
// header. We assume we'll only be running this once and it should die on
// scope out of Run() anyways.
nsAutoPtr<BluetoothReply> mReply;
private:
nsresult FireReply(const jsval& aVal);
nsresult FireErrorString();
nsCOMPtr<nsIDOMDOMRequest> mDOMRequest;
nsString mErrorString;
};
class BluetoothVoidReplyRunnable : public BluetoothReplyRunnable
{
public:
BluetoothVoidReplyRunnable(nsIDOMDOMRequest* aReq) :
BluetoothReplyRunnable(aReq)
{
}
virtual void ReleaseMembers()
{
BluetoothReplyRunnable::ReleaseMembers();
}
protected:
virtual bool ParseSuccessfulReply(jsval* aValue)
{
*aValue = JSVAL_VOID;
return true;
}
};
END_BLUETOOTH_NAMESPACE
#endif