summaryrefslogtreecommitdiffstats
path: root/dom/speakermanager/SpeakerManager.cpp
diff options
context:
space:
mode:
authorwolfbeast <mcwerewolf@gmail.com>2018-05-13 22:46:04 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-05-13 22:46:04 +0200
commit1124fb525bf7b8341170d886b8de070e20323efd (patch)
treeed5b0ee5976d7e1411c9ed3ac163b32383ba76e4 /dom/speakermanager/SpeakerManager.cpp
parenta6de0846702b2eb21ce2f29ba42bf968fbd4fe2f (diff)
downloadUXP-1124fb525bf7b8341170d886b8de070e20323efd.tar
UXP-1124fb525bf7b8341170d886b8de070e20323efd.tar.gz
UXP-1124fb525bf7b8341170d886b8de070e20323efd.tar.lz
UXP-1124fb525bf7b8341170d886b8de070e20323efd.tar.xz
UXP-1124fb525bf7b8341170d886b8de070e20323efd.zip
Remove other gonk widget conditionals and unused files.
Tag #288.
Diffstat (limited to 'dom/speakermanager/SpeakerManager.cpp')
-rw-r--r--dom/speakermanager/SpeakerManager.cpp217
1 files changed, 0 insertions, 217 deletions
diff --git a/dom/speakermanager/SpeakerManager.cpp b/dom/speakermanager/SpeakerManager.cpp
deleted file mode 100644
index 2b30fa72c..000000000
--- a/dom/speakermanager/SpeakerManager.cpp
+++ /dev/null
@@ -1,217 +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 "SpeakerManager.h"
-
-#include "mozilla/Services.h"
-
-#include "mozilla/dom/Event.h"
-
-#include "AudioChannelService.h"
-#include "nsIDocShell.h"
-#include "nsIDOMClassInfo.h"
-#include "nsIDOMEventListener.h"
-#include "nsIInterfaceRequestorUtils.h"
-#include "nsIPermissionManager.h"
-#include "SpeakerManagerService.h"
-
-namespace mozilla {
-namespace dom {
-
-NS_IMPL_QUERY_INTERFACE_INHERITED(SpeakerManager, DOMEventTargetHelper,
- nsIDOMEventListener)
-NS_IMPL_ADDREF_INHERITED(SpeakerManager, DOMEventTargetHelper)
-NS_IMPL_RELEASE_INHERITED(SpeakerManager, DOMEventTargetHelper)
-
-SpeakerManager::SpeakerManager()
- : mForcespeaker(false)
- , mVisible(false)
-{
- SpeakerManagerService *service =
- SpeakerManagerService::GetOrCreateSpeakerManagerService();
- MOZ_ASSERT(service);
- service->RegisterSpeakerManager(this);
-}
-
-SpeakerManager::~SpeakerManager()
-{
- SpeakerManagerService *service = SpeakerManagerService::GetOrCreateSpeakerManagerService();
- MOZ_ASSERT(service);
-
- service->UnRegisterSpeakerManager(this);
- nsCOMPtr<EventTarget> target = do_QueryInterface(GetOwner());
- NS_ENSURE_TRUE_VOID(target);
-
- target->RemoveSystemEventListener(NS_LITERAL_STRING("visibilitychange"),
- this,
- /* useCapture = */ true);
-}
-
-bool
-SpeakerManager::Speakerforced()
-{
- // If a background app calls forcespeaker=true that doesn't change anything.
- // 'speakerforced' remains false everywhere.
- if (mForcespeaker && !mVisible) {
- return false;
- }
- SpeakerManagerService *service = SpeakerManagerService::GetOrCreateSpeakerManagerService();
- MOZ_ASSERT(service);
- return service->GetSpeakerStatus();
-
-}
-
-bool
-SpeakerManager::Forcespeaker()
-{
- return mForcespeaker;
-}
-
-void
-SpeakerManager::SetForcespeaker(bool aEnable)
-{
- SpeakerManagerService *service = SpeakerManagerService::GetOrCreateSpeakerManagerService();
- MOZ_ASSERT(service);
-
- service->ForceSpeaker(aEnable, mVisible);
- mForcespeaker = aEnable;
-}
-
-void
-SpeakerManager::DispatchSimpleEvent(const nsAString& aStr)
-{
- MOZ_ASSERT(NS_IsMainThread(), "Not running on main thread");
- nsresult rv = CheckInnerWindowCorrectness();
- if (NS_FAILED(rv)) {
- return;
- }
-
- RefPtr<Event> event = NS_NewDOMEvent(this, nullptr, nullptr);
- event->InitEvent(aStr, false, false);
- event->SetTrusted(true);
-
- rv = DispatchDOMEvent(nullptr, event, nullptr, nullptr);
- if (NS_FAILED(rv)) {
- NS_ERROR("Failed to dispatch the event!!!");
- return;
- }
-}
-
-void
-SpeakerManager::Init(nsPIDOMWindowInner* aWindow)
-{
- BindToOwner(aWindow);
-
- nsCOMPtr<nsIDocShell> docshell = GetOwner()->GetDocShell();
- NS_ENSURE_TRUE_VOID(docshell);
- docshell->GetIsActive(&mVisible);
-
- nsCOMPtr<nsIDOMEventTarget> target = do_QueryInterface(GetOwner());
- NS_ENSURE_TRUE_VOID(target);
-
- target->AddSystemEventListener(NS_LITERAL_STRING("visibilitychange"),
- this,
- /* useCapture = */ true,
- /* wantsUntrusted = */ false);
-}
-
-nsPIDOMWindowInner*
-SpeakerManager::GetParentObject() const
-{
- return GetOwner();
-}
-
-/* static */ already_AddRefed<SpeakerManager>
-SpeakerManager::Constructor(const GlobalObject& aGlobal, ErrorResult& aRv)
-{
- nsCOMPtr<nsIScriptGlobalObject> sgo = do_QueryInterface(aGlobal.GetAsSupports());
- if (!sgo) {
- aRv.Throw(NS_ERROR_FAILURE);
- return nullptr;
- }
-
- nsCOMPtr<nsPIDOMWindowInner> ownerWindow = do_QueryInterface(aGlobal.GetAsSupports());
- if (!ownerWindow) {
- aRv.Throw(NS_ERROR_FAILURE);
- return nullptr;
- }
-
- nsCOMPtr<nsIPermissionManager> permMgr = services::GetPermissionManager();
- NS_ENSURE_TRUE(permMgr, nullptr);
-
- uint32_t permission = nsIPermissionManager::DENY_ACTION;
- nsresult rv =
- permMgr->TestPermissionFromWindow(ownerWindow, "speaker-control",
- &permission);
- NS_ENSURE_SUCCESS(rv, nullptr);
-
- if (permission != nsIPermissionManager::ALLOW_ACTION) {
- aRv.Throw(NS_ERROR_DOM_SECURITY_ERR);
- return nullptr;
- }
-
- RefPtr<SpeakerManager> object = new SpeakerManager();
- object->Init(ownerWindow);
- return object.forget();
-}
-
-JSObject*
-SpeakerManager::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
-{
- return MozSpeakerManagerBinding::Wrap(aCx, this, aGivenProto);
-}
-
-NS_IMETHODIMP
-SpeakerManager::HandleEvent(nsIDOMEvent* aEvent)
-{
- nsAutoString type;
- aEvent->GetType(type);
-
- if (!type.EqualsLiteral("visibilitychange")) {
- return NS_ERROR_FAILURE;
- }
-
- nsCOMPtr<nsIDocShell> docshell = do_GetInterface(GetOwner());
- NS_ENSURE_TRUE(docshell, NS_ERROR_FAILURE);
- docshell->GetIsActive(&mVisible);
-
- // If an app that has called forcespeaker=true is switched
- // from the background to the foreground 'speakerforced'
- // switches to true in all apps. I.e. the app doesn't have to
- // call forcespeaker=true again when it comes into foreground.
- SpeakerManagerService *service =
- SpeakerManagerService::GetOrCreateSpeakerManagerService();
- MOZ_ASSERT(service);
-
- if (mVisible && mForcespeaker) {
- service->ForceSpeaker(mForcespeaker, mVisible);
- }
- // If an application that has called forcespeaker=true, but no audio is
- // currently playing in the app itself, if application switch to
- // the background, we switch 'speakerforced' to false.
- if (!mVisible && mForcespeaker) {
- RefPtr<AudioChannelService> audioChannelService =
- AudioChannelService::GetOrCreate();
- if (audioChannelService && !audioChannelService->AnyAudioChannelIsActive()) {
- service->ForceSpeaker(false, mVisible);
- }
- }
- return NS_OK;
-}
-
-void
-SpeakerManager::SetAudioChannelActive(bool isActive)
-{
- if (mForcespeaker) {
- SpeakerManagerService *service =
- SpeakerManagerService::GetOrCreateSpeakerManagerService();
- MOZ_ASSERT(service);
- service->ForceSpeaker(isActive, mVisible);
- }
-}
-
-} // namespace dom
-} // namespace mozilla