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Diffstat (limited to 'dom/speakermanager/SpeakerManagerService.cpp')
| -rw-r--r-- | dom/speakermanager/SpeakerManagerService.cpp | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/dom/speakermanager/SpeakerManagerService.cpp b/dom/speakermanager/SpeakerManagerService.cpp deleted file mode 100644 index a444f7163..000000000 --- a/dom/speakermanager/SpeakerManagerService.cpp +++ /dev/null @@ -1,224 +0,0 @@ -/* -*- 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 "SpeakerManagerService.h" -#include "SpeakerManagerServiceChild.h" -#include "mozilla/Services.h" -#include "mozilla/StaticPtr.h" -#include "mozilla/Unused.h" -#include "mozilla/dom/ContentParent.h" -#include "nsIPropertyBag2.h" -#include "nsThreadUtils.h" -#include "nsServiceManagerUtils.h" -#include "AudioChannelService.h" -#include <cutils/properties.h> - -#define NS_AUDIOMANAGER_CONTRACTID "@mozilla.org/telephony/audiomanager;1" -#include "nsIAudioManager.h" - -using namespace mozilla; -using namespace mozilla::dom; - -StaticRefPtr<SpeakerManagerService> gSpeakerManagerService; - -// static -SpeakerManagerService* -SpeakerManagerService::GetOrCreateSpeakerManagerService() -{ - MOZ_ASSERT(NS_IsMainThread()); - - if (!XRE_IsParentProcess()) { - return SpeakerManagerServiceChild::GetOrCreateSpeakerManagerService(); - } - - // If we already exist, exit early - if (gSpeakerManagerService) { - return gSpeakerManagerService; - } - - // Create new instance, register, return - RefPtr<SpeakerManagerService> service = new SpeakerManagerService(); - - gSpeakerManagerService = service; - - return gSpeakerManagerService; -} - -SpeakerManagerService* -SpeakerManagerService::GetSpeakerManagerService() -{ - MOZ_ASSERT(NS_IsMainThread()); - - if (!XRE_IsParentProcess()) { - return SpeakerManagerServiceChild::GetSpeakerManagerService(); - } - - return gSpeakerManagerService; -} - -void -SpeakerManagerService::Shutdown() -{ - if (!XRE_IsParentProcess()) { - return SpeakerManagerServiceChild::Shutdown(); - } - - if (gSpeakerManagerService) { - gSpeakerManagerService = nullptr; - } -} - -NS_IMPL_ISUPPORTS(SpeakerManagerService, nsIObserver) - -void -SpeakerManagerService::ForceSpeaker(bool aEnable, uint64_t aChildId) -{ - TurnOnSpeaker(aEnable); - if (aEnable) { - mSpeakerStatusSet.Put(aChildId); - } - Notify(); - return; -} - -void -SpeakerManagerService::ForceSpeaker(bool aEnable, bool aVisible) -{ - // b2g main process without oop - TurnOnSpeaker(aEnable && aVisible); - mVisible = aVisible; - mOrgSpeakerStatus = aEnable; - Notify(); -} - -void -SpeakerManagerService::TurnOnSpeaker(bool aOn) -{ - nsCOMPtr<nsIAudioManager> audioManager = do_GetService(NS_AUDIOMANAGER_CONTRACTID); - NS_ENSURE_TRUE_VOID(audioManager); - int32_t phoneState; - audioManager->GetPhoneState(&phoneState); - int32_t forceuse = (phoneState == nsIAudioManager::PHONE_STATE_IN_CALL || - phoneState == nsIAudioManager::PHONE_STATE_IN_COMMUNICATION) - ? nsIAudioManager::USE_COMMUNICATION : nsIAudioManager::USE_MEDIA; - if (aOn) { - audioManager->SetForceForUse(forceuse, nsIAudioManager::FORCE_SPEAKER); - } else { - audioManager->SetForceForUse(forceuse, nsIAudioManager::FORCE_NONE); - } -} - -bool -SpeakerManagerService::GetSpeakerStatus() -{ - char propQemu[PROPERTY_VALUE_MAX]; - property_get("ro.kernel.qemu", propQemu, ""); - if (!strncmp(propQemu, "1", 1)) { - return mOrgSpeakerStatus; - } - nsCOMPtr<nsIAudioManager> audioManager = do_GetService(NS_AUDIOMANAGER_CONTRACTID); - NS_ENSURE_TRUE(audioManager, false); - int32_t usage; - audioManager->GetForceForUse(nsIAudioManager::USE_MEDIA, &usage); - return usage == nsIAudioManager::FORCE_SPEAKER; -} - -void -SpeakerManagerService::Notify() -{ - // Parent Notify to all the child processes. - nsTArray<ContentParent*> children; - ContentParent::GetAll(children); - for (uint32_t i = 0; i < children.Length(); i++) { - Unused << children[i]->SendSpeakerManagerNotify(); - } - - for (uint32_t i = 0; i < mRegisteredSpeakerManagers.Length(); i++) { - mRegisteredSpeakerManagers[i]-> - DispatchSimpleEvent(NS_LITERAL_STRING("speakerforcedchange")); - } -} - -void -SpeakerManagerService::SetAudioChannelActive(bool aIsActive) -{ - if (!aIsActive && !mVisible) { - ForceSpeaker(!mOrgSpeakerStatus, mVisible); - } -} - -NS_IMETHODIMP -SpeakerManagerService::Observe(nsISupports* aSubject, - const char* aTopic, - const char16_t* aData) -{ - if (!strcmp(aTopic, "ipc:content-shutdown")) { - nsCOMPtr<nsIPropertyBag2> props = do_QueryInterface(aSubject); - if (!props) { - NS_WARNING("ipc:content-shutdown message without property bag as subject"); - return NS_OK; - } - - uint64_t childID = 0; - nsresult rv = props->GetPropertyAsUint64(NS_LITERAL_STRING("childID"), - &childID); - if (NS_SUCCEEDED(rv)) { - // If the audio has paused by audiochannel, - // the enable flag should be false and don't need to handle. - if (mSpeakerStatusSet.Contains(childID)) { - TurnOnSpeaker(false); - mSpeakerStatusSet.Remove(childID); - } - if (mOrgSpeakerStatus) { - TurnOnSpeaker(!mOrgSpeakerStatus); - mOrgSpeakerStatus = false; - } - } else { - NS_WARNING("ipc:content-shutdown message without childID property"); - } - } else if (!strcmp(aTopic, "xpcom-will-shutdown")) { - // Note that we need to do this before xpcom-shutdown, since the - // AudioChannelService cannot be used past that point. - RefPtr<AudioChannelService> audioChannelService = - AudioChannelService::GetOrCreate(); - if (audioChannelService) { - audioChannelService->UnregisterSpeakerManager(this); - } - - nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService(); - if (obs) { - obs->RemoveObserver(this, "ipc:content-shutdown"); - obs->RemoveObserver(this, "xpcom-will-shutdown"); - } - - Shutdown(); - } - return NS_OK; -} - -SpeakerManagerService::SpeakerManagerService() - : mOrgSpeakerStatus(false), - mVisible(false) -{ - MOZ_COUNT_CTOR(SpeakerManagerService); - if (XRE_IsParentProcess()) { - nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService(); - if (obs) { - obs->AddObserver(this, "ipc:content-shutdown", false); - obs->AddObserver(this, "xpcom-will-shutdown", false); - } - } - RefPtr<AudioChannelService> audioChannelService = - AudioChannelService::GetOrCreate(); - if (audioChannelService) { - audioChannelService->RegisterSpeakerManager(this); - } -} - -SpeakerManagerService::~SpeakerManagerService() -{ - MOZ_COUNT_DTOR(SpeakerManagerService); -} |