dom/system/android/AndroidLocationProvider.cpp

   1 /* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
   2  * This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "nsGeolocation.h"
   7 #include "nsGeoPosition.h"
   8 #include "AndroidBridge.h"
   9 #include "AndroidLocationProvider.h"
  10
  11 using namespace mozilla;
  12
  13 extern nsIGeolocationUpdate *gLocationCallback;
  14
  15 NS_IMPL_ISUPPORTS(AndroidLocationProvider, nsIGeolocationProvider)
  16
  17 AndroidLocationProvider::AndroidLocationProvider()
  18 {
  19 }
  20
  21 AndroidLocationProvider::~AndroidLocationProvider()
  22 {
  23     NS_IF_RELEASE(gLocationCallback);
  24 }
  25
  26 NS_IMETHODIMP
  27 AndroidLocationProvider::Startup()
  28 {
  29     mozilla::widget::android::GeckoAppShell::EnableLocation(true);
  30     return NS_OK;
  31 }
  32
  33 NS_IMETHODIMP
  34 AndroidLocationProvider::Watch(nsIGeolocationUpdate* aCallback)
  35 {
  36     NS_IF_RELEASE(gLocationCallback);
  37     gLocationCallback = aCallback;
  38     NS_IF_ADDREF(gLocationCallback);
  39     return NS_OK;
  40 }
  41
  42 NS_IMETHODIMP
  43 AndroidLocationProvider::Shutdown()
  44 {
  45     mozilla::widget::android::GeckoAppShell::EnableLocation(false);
  46     return NS_OK;
  47 }
  48
  49 NS_IMETHODIMP
  50 AndroidLocationProvider::SetHighAccuracy(bool enable)
  51 {
  52     mozilla::widget::android::GeckoAppShell::EnableLocationHighAccuracy(enable);
  53     return NS_OK;
  54 }