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/* 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,
#include "SpeechSynthesisParent.h"
#include "nsSynthVoiceRegistry.h"
namespace mozilla::dom {
SpeechSynthesisParent::SpeechSynthesisParent() {
MOZ_COUNT_CTOR(SpeechSynthesisParent);
}
SpeechSynthesisParent::~SpeechSynthesisParent() {
MOZ_COUNT_DTOR(SpeechSynthesisParent);
}
void SpeechSynthesisParent::ActorDestroy(ActorDestroyReason aWhy) {
}
bool SpeechSynthesisParent::SendInit() {
return nsSynthVoiceRegistry::GetInstance()->SendInitialVoicesAndState(this);
}
PSpeechSynthesisRequestParent*
SpeechSynthesisParent::AllocPSpeechSynthesisRequestParent(
const nsAString& aText, const nsAString& aLang, const nsAString& aUri,
const float& aVolume, const float& aRate, const float& aPitch,
const bool& aShouldResistFingerprinting) {
RefPtr<SpeechTaskParent> task =
new SpeechTaskParent(aVolume, aText, aShouldResistFingerprinting);
SpeechSynthesisRequestParent* actor = new SpeechSynthesisRequestParent(task);
return actor;
}
bool SpeechSynthesisParent::DeallocPSpeechSynthesisRequestParent(
PSpeechSynthesisRequestParent* aActor) {
delete aActor;
return true;
}
mozilla::ipc::IPCResult
SpeechSynthesisParent::RecvPSpeechSynthesisRequestConstructor(
PSpeechSynthesisRequestParent* aActor, const nsAString& aText,
const nsAString& aLang, const nsAString& aUri, const float& aVolume,
const float& aRate, const float& aPitch,
const bool& aShouldResistFingerprinting) {
MOZ_ASSERT(aActor);
SpeechSynthesisRequestParent* actor =
static_cast<SpeechSynthesisRequestParent*>(aActor);
nsSynthVoiceRegistry::GetInstance()->Speak(aText, aLang, aUri, aVolume, aRate,
aPitch, actor->mTask);
return IPC_OK();
}
// SpeechSynthesisRequestParent
SpeechSynthesisRequestParent::SpeechSynthesisRequestParent(
SpeechTaskParent* aTask)
: mTask(aTask) {
mTask->mActor = this;
MOZ_COUNT_CTOR(SpeechSynthesisRequestParent);
}
SpeechSynthesisRequestParent::~SpeechSynthesisRequestParent() {
if (mTask) {
mTask->mActor = nullptr;
// If we still have a task, cancel it.
mTask->Cancel();
}
MOZ_COUNT_DTOR(SpeechSynthesisRequestParent);
}
void SpeechSynthesisRequestParent::ActorDestroy(ActorDestroyReason aWhy) {
}
mozilla::ipc::IPCResult SpeechSynthesisRequestParent::RecvPause() {
MOZ_ASSERT(mTask);
mTask->Pause();
return IPC_OK();
}
mozilla::ipc::IPCResult SpeechSynthesisRequestParent::Recv__delete__() {
MOZ_ASSERT(mTask);
mTask->mActor = nullptr;
mTask = nullptr;
return IPC_OK();
}
mozilla::ipc::IPCResult SpeechSynthesisRequestParent::RecvResume() {
MOZ_ASSERT(mTask);
mTask->Resume();
return IPC_OK();
}
mozilla::ipc::IPCResult SpeechSynthesisRequestParent::RecvCancel() {
MOZ_ASSERT(mTask);
mTask->Cancel();
return IPC_OK();
}
mozilla::ipc::IPCResult SpeechSynthesisRequestParent::RecvForceEnd() {
MOZ_ASSERT(mTask);
mTask->ForceEnd();
return IPC_OK();
}
mozilla::ipc::IPCResult SpeechSynthesisRequestParent::RecvSetAudioOutputVolume(
const float& aVolume) {
MOZ_ASSERT(mTask);
mTask->SetAudioOutputVolume(aVolume);
return IPC_OK();
}
// SpeechTaskParent
nsresult SpeechTaskParent::DispatchStartImpl(const nsAString& aUri) {
if (!mActor) {
// Child is already gone.
return NS_OK;
}
if (NS_WARN_IF(!(mActor->SendOnStart(aUri)))) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
nsresult SpeechTaskParent::DispatchEndImpl(float aElapsedTime,
uint32_t aCharIndex) {
if (!mActor) {
// Child is already gone.
return NS_OK;
}
if (NS_WARN_IF(!(mActor->SendOnEnd(false, aElapsedTime, aCharIndex)))) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
nsresult SpeechTaskParent::DispatchPauseImpl(float aElapsedTime,
uint32_t aCharIndex) {
if (!mActor) {
// Child is already gone.
return NS_OK;
}
if (NS_WARN_IF(!(mActor->SendOnPause(aElapsedTime, aCharIndex)))) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
nsresult SpeechTaskParent::DispatchResumeImpl(float aElapsedTime,
uint32_t aCharIndex) {
if (!mActor) {
// Child is already gone.
return NS_OK;
}
if (NS_WARN_IF(!(mActor->SendOnResume(aElapsedTime, aCharIndex)))) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
nsresult SpeechTaskParent::DispatchErrorImpl(float aElapsedTime,
uint32_t aCharIndex) {
if (!mActor) {
// Child is already gone.
return NS_OK;
}
if (NS_WARN_IF(!(mActor->SendOnEnd(true, aElapsedTime, aCharIndex)))) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
nsresult SpeechTaskParent::DispatchBoundaryImpl(const nsAString& aName,
float aElapsedTime,
uint32_t aCharIndex,
uint32_t aCharLength,
uint8_t argc) {
if (!mActor) {
// Child is already gone.
return NS_OK;
}
if (NS_WARN_IF(!(mActor->SendOnBoundary(aName, aElapsedTime, aCharIndex,
aCharLength, argc)))) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
nsresult SpeechTaskParent::DispatchMarkImpl(const nsAString& aName,
float aElapsedTime,
uint32_t aCharIndex) {
if (!mActor) {
// Child is already gone.
return NS_OK;
}
if (NS_WARN_IF(!(mActor->SendOnMark(aName, aElapsedTime, aCharIndex)))) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
} // namespace mozilla::dom