gecko-dev/dom/speakermanager/SpeakerManagerServiceChild.cpp
Nathan Froyd 01583602a9 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

--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 01:24:48 -04:00

122 lines
3.2 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 "SpeakerManagerServiceChild.h"
#include "mozilla/Services.h"
#include "mozilla/StaticPtr.h"
#include "mozilla/unused.h"
#include "mozilla/dom/ContentChild.h"
#include "mozilla/dom/ContentParent.h"
#include "nsIObserverService.h"
#include "nsThreadUtils.h"
#include "AudioChannelService.h"
#include <cutils/properties.h>
using namespace mozilla;
using namespace mozilla::dom;
StaticRefPtr<SpeakerManagerServiceChild> gSpeakerManagerServiceChild;
// static
SpeakerManagerService*
SpeakerManagerServiceChild::GetOrCreateSpeakerManagerService()
{
MOZ_ASSERT(NS_IsMainThread());
// If we already exist, exit early
if (gSpeakerManagerServiceChild) {
return gSpeakerManagerServiceChild;
}
// Create new instance, register, return
RefPtr<SpeakerManagerServiceChild> service = new SpeakerManagerServiceChild();
gSpeakerManagerServiceChild = service;
return gSpeakerManagerServiceChild;
}
// static
SpeakerManagerService*
SpeakerManagerServiceChild::GetSpeakerManagerService()
{
MOZ_ASSERT(NS_IsMainThread());
return gSpeakerManagerServiceChild;
}
void
SpeakerManagerServiceChild::ForceSpeaker(bool aEnable, bool aVisible)
{
mVisible = aVisible;
mOrgSpeakerStatus = aEnable;
ContentChild *cc = ContentChild::GetSingleton();
if (cc) {
cc->SendSpeakerManagerForceSpeaker(aEnable && aVisible);
}
}
bool
SpeakerManagerServiceChild::GetSpeakerStatus()
{
ContentChild *cc = ContentChild::GetSingleton();
bool status = false;
if (cc) {
cc->SendSpeakerManagerGetSpeakerStatus(&status);
}
char propQemu[PROPERTY_VALUE_MAX];
property_get("ro.kernel.qemu", propQemu, "");
if (!strncmp(propQemu, "1", 1)) {
return mOrgSpeakerStatus;
}
return status;
}
void
SpeakerManagerServiceChild::Shutdown()
{
if (gSpeakerManagerServiceChild) {
gSpeakerManagerServiceChild = nullptr;
}
}
void
SpeakerManagerServiceChild::SetAudioChannelActive(bool aIsActive)
{
// Content process and switch to background with no audio and speaker forced.
// Then disable speaker
for (uint32_t i = 0; i < mRegisteredSpeakerManagers.Length(); i++) {
mRegisteredSpeakerManagers[i]->SetAudioChannelActive(aIsActive);
}
}
SpeakerManagerServiceChild::SpeakerManagerServiceChild()
{
MOZ_ASSERT(NS_IsMainThread());
RefPtr<AudioChannelService> audioChannelService = AudioChannelService::GetOrCreate();
if (audioChannelService) {
audioChannelService->RegisterSpeakerManager(this);
}
MOZ_COUNT_CTOR(SpeakerManagerServiceChild);
}
SpeakerManagerServiceChild::~SpeakerManagerServiceChild()
{
RefPtr<AudioChannelService> audioChannelService = AudioChannelService::GetOrCreate();
if (audioChannelService) {
audioChannelService->UnregisterSpeakerManager(this);
}
MOZ_COUNT_DTOR(SpeakerManagerServiceChild);
}
void
SpeakerManagerServiceChild::Notify()
{
for (uint32_t i = 0; i < mRegisteredSpeakerManagers.Length(); i++) {
mRegisteredSpeakerManagers[i]->DispatchSimpleEvent(NS_LITERAL_STRING("speakerforcedchange"));
}
}