dom/icc/IccManager.cpp
author Nathan Froyd <froydnj@mozilla.com>
Sun, 18 Oct 2015 01:24:48 -0400
changeset 268184 e8c7dfe727cd970e2c3294934e2927b14143c205
parent 266639 41dea9df27ed995f8315ab4318c187a617937664
child 282388 e22b3043887ed36bf2c634c2924a7c8d39d226b1
permissions -rw-r--r--
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi

/* -*- 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 "IccManager.h"
#include "mozilla/dom/MozIccManagerBinding.h"
#include "Icc.h"
#include "IccListener.h"
#include "mozilla/AsyncEventDispatcher.h"
#include "mozilla/dom/IccChangeEvent.h"
#include "mozilla/Preferences.h"
#include "nsIIccInfo.h"
// Service instantiation
#include "ipc/IccIPCService.h"
#if defined(MOZ_WIDGET_GONK) && defined(MOZ_B2G_RIL)
#include "nsIGonkIccService.h"
#endif
#include "nsXULAppAPI.h" // For XRE_GetProcessType()

using namespace mozilla::dom;

NS_IMPL_CYCLE_COLLECTION_CLASS(IccManager)

NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(IccManager,
                                                  DOMEventTargetHelper)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END

NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(IccManager,
                                                DOMEventTargetHelper)
NS_IMPL_CYCLE_COLLECTION_UNLINK_END

// QueryInterface implementation for IccManager
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(IccManager)
NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)

NS_IMPL_ADDREF_INHERITED(IccManager, DOMEventTargetHelper)
NS_IMPL_RELEASE_INHERITED(IccManager, DOMEventTargetHelper)

IccManager::IccManager(nsPIDOMWindow* aWindow)
  : DOMEventTargetHelper(aWindow)
{
  uint32_t numberOfServices =
    mozilla::Preferences::GetUint("ril.numRadioInterfaces", 1);

  for (uint32_t i = 0; i < numberOfServices; i++) {
    RefPtr<IccListener> iccListener = new IccListener(this, i);
    mIccListeners.AppendElement(iccListener);
  }
}

IccManager::~IccManager()
{
  Shutdown();
}

JSObject*
IccManager::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
  return MozIccManagerBinding::Wrap(aCx, this, aGivenProto);
}

void
IccManager::Shutdown()
{
  for (uint32_t i = 0; i < mIccListeners.Length(); i++) {
    mIccListeners[i]->Shutdown();
    mIccListeners[i] = nullptr;
  }
  mIccListeners.Clear();
}

nsresult
IccManager::NotifyIccAdd(const nsAString& aIccId)
{
  MozIccManagerBinding::ClearCachedIccIdsValue(this);

  IccChangeEventInit init;
  init.mBubbles = false;
  init.mCancelable = false;
  init.mIccId = aIccId;

  RefPtr<IccChangeEvent> event =
    IccChangeEvent::Constructor(this, NS_LITERAL_STRING("iccdetected"), init);
  event->SetTrusted(true);

  RefPtr<AsyncEventDispatcher> asyncDispatcher =
    new AsyncEventDispatcher(this, event);

  return asyncDispatcher->PostDOMEvent();
}

nsresult
IccManager::NotifyIccRemove(const nsAString& aIccId)
{
  MozIccManagerBinding::ClearCachedIccIdsValue(this);

  IccChangeEventInit init;
  init.mBubbles = false;
  init.mCancelable = false;
  init.mIccId = aIccId;

  RefPtr<IccChangeEvent> event =
    IccChangeEvent::Constructor(this, NS_LITERAL_STRING("iccundetected"), init);
  event->SetTrusted(true);

  RefPtr<AsyncEventDispatcher> asyncDispatcher =
    new AsyncEventDispatcher(this, event);

  return asyncDispatcher->PostDOMEvent();
}

// MozIccManager

void
IccManager::GetIccIds(nsTArray<nsString>& aIccIds)
{
  nsTArray<RefPtr<IccListener>>::size_type i;
  for (i = 0; i < mIccListeners.Length(); ++i) {
    Icc* icc = mIccListeners[i]->GetIcc();
    if (icc) {
      aIccIds.AppendElement(icc->GetIccId());
    }
  }
}

Icc*
IccManager::GetIccById(const nsAString& aIccId) const
{
  nsTArray<RefPtr<IccListener>>::size_type i;
  for (i = 0; i < mIccListeners.Length(); ++i) {
    Icc* icc = mIccListeners[i]->GetIcc();
    if (icc && aIccId == icc->GetIccId()) {
      return icc;
    }
  }
  return nullptr;
}

already_AddRefed<nsIIccService>
NS_CreateIccService()
{
  nsCOMPtr<nsIIccService> service;

  if (XRE_IsContentProcess()) {
    service = new mozilla::dom::icc::IccIPCService();
#if defined(MOZ_WIDGET_GONK) && defined(MOZ_B2G_RIL)
  } else {
    service = do_GetService(GONK_ICC_SERVICE_CONTRACTID);
#endif
  }

  return service.forget();
}