gecko-dev/dom/system/android/AndroidLocationProvider.cpp

60 строки
1.4 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
#include "nsGeolocation.h"
#include "nsGeoPosition.h"
#include "AndroidLocationProvider.h"
#include "GeneratedJNIWrappers.h"
using namespace mozilla;
extern nsIGeolocationUpdate *gLocationCallback;
NS_IMPL_ISUPPORTS(AndroidLocationProvider, nsIGeolocationProvider)
AndroidLocationProvider::AndroidLocationProvider()
{
}
AndroidLocationProvider::~AndroidLocationProvider()
{
NS_IF_RELEASE(gLocationCallback);
}
NS_IMETHODIMP
AndroidLocationProvider::Startup()
{
if (java::GeckoAppShell::EnableLocation(true)) {
return NS_OK;
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
AndroidLocationProvider::Watch(nsIGeolocationUpdate* aCallback)
{
NS_IF_RELEASE(gLocationCallback);
gLocationCallback = aCallback;
NS_IF_ADDREF(gLocationCallback);
return NS_OK;
}
NS_IMETHODIMP
AndroidLocationProvider::Shutdown()
{
if (java::GeckoAppShell::EnableLocation(false)) {
return NS_OK;
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
AndroidLocationProvider::SetHighAccuracy(bool enable)
{
java::GeckoAppShell::EnableLocationHighAccuracy(enable);
return NS_OK;
}