dom/geolocation/PositionError.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "mozilla/dom/PositionError.h"
   8 #include "mozilla/dom/PositionErrorBinding.h"
   9 #include "mozilla/CycleCollectedJSContext.h" // for nsAutoMicroTask
  10 #include "nsGeolocation.h"
  11
  12 namespace mozilla {
  13 namespace dom {
  14
  15
  16 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(PositionError, mParent)
  17 NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(PositionError, AddRef)
  18 NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(PositionError, Release)
  19
  20 PositionError::PositionError(Geolocation* aParent, int16_t aCode)
  21   : mCode(aCode)
  22   , mParent(aParent)
  23 {
  24 }
  25
  26 PositionError::~PositionError() = default;
  27
  28 void
  29 PositionError::GetMessage(nsAString& aMessage) const
  30 {
  31   switch (mCode)
  32   {
  33     case PositionError_Binding::PERMISSION_DENIED:
  34       aMessage = NS_LITERAL_STRING("User denied geolocation prompt");
  35       break;
  36     case PositionError_Binding::POSITION_UNAVAILABLE:
  37       aMessage = NS_LITERAL_STRING("Unknown error acquiring position");
  38       break;
  39     case PositionError_Binding::TIMEOUT:
  40       aMessage = NS_LITERAL_STRING("Position acquisition timed out");
  41       break;
  42     default:
  43       break;
  44   }
  45 }
  46
  47 nsWrapperCache*
  48 PositionError::GetParentObject() const
  49 {
  50   return mParent;
  51 }
  52
  53 JSObject*
  54 PositionError::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
  55 {
  56   return PositionError_Binding::Wrap(aCx, this, aGivenProto);
  57 }
  58
  59 void
  60 PositionError::NotifyCallback(const GeoPositionErrorCallback& aCallback)
  61 {
  62   nsAutoMicroTask mt;
  63   if (aCallback.HasWebIDLCallback()) {
  64     PositionErrorCallback* callback = aCallback.GetWebIDLCallback();
  65
  66     if (callback) {
  67       callback->Call(*this);
  68     }
  69   } else {
  70     nsIDOMGeoPositionErrorCallback* callback = aCallback.GetXPCOMCallback();
  71     if (callback) {
  72       callback->HandleEvent(this);
  73     }
  74   }
  75 }
  76
  77 } // namespace mozilla
  78 } // namespace dom
  79