michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "SpeechSynthesisParent.h"
michael@0: #include "nsSynthVoiceRegistry.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: SpeechSynthesisParent::SpeechSynthesisParent()
michael@0: {
michael@0:   MOZ_COUNT_CTOR(SpeechSynthesisParent);
michael@0: }
michael@0: 
michael@0: SpeechSynthesisParent::~SpeechSynthesisParent()
michael@0: {
michael@0:   MOZ_COUNT_DTOR(SpeechSynthesisParent);
michael@0: }
michael@0: 
michael@0: bool
michael@0: SpeechSynthesisParent::RecvReadVoiceList(InfallibleTArray<RemoteVoice>* aVoices,
michael@0:                                          InfallibleTArray<nsString>* aDefaults)
michael@0: {
michael@0:   nsSynthVoiceRegistry::GetInstance()->SendVoices(aVoices, aDefaults);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: PSpeechSynthesisRequestParent*
michael@0: SpeechSynthesisParent::AllocPSpeechSynthesisRequestParent(const nsString& aText,
michael@0:                                                           const nsString& aLang,
michael@0:                                                           const nsString& aUri,
michael@0:                                                           const float& aVolume,
michael@0:                                                           const float& aRate,
michael@0:                                                           const float& aPitch)
michael@0: {
michael@0:   nsRefPtr<SpeechTaskParent> task = new SpeechTaskParent(aVolume, aText);
michael@0:   SpeechSynthesisRequestParent* actor = new SpeechSynthesisRequestParent(task);
michael@0:   return actor;
michael@0: }
michael@0: 
michael@0: bool
michael@0: SpeechSynthesisParent::DeallocPSpeechSynthesisRequestParent(PSpeechSynthesisRequestParent* aActor)
michael@0: {
michael@0:   delete aActor;
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: SpeechSynthesisParent::RecvPSpeechSynthesisRequestConstructor(PSpeechSynthesisRequestParent* aActor,
michael@0:                                                               const nsString& aText,
michael@0:                                                               const nsString& aLang,
michael@0:                                                               const nsString& aUri,
michael@0:                                                               const float& aVolume,
michael@0:                                                               const float& aRate,
michael@0:                                                               const float& aPitch)
michael@0: {
michael@0:   MOZ_ASSERT(aActor);
michael@0:   SpeechSynthesisRequestParent* actor =
michael@0:     static_cast<SpeechSynthesisRequestParent*>(aActor);
michael@0:   nsSynthVoiceRegistry::GetInstance()->Speak(aText, aLang, aUri, aRate,
michael@0:                                              aPitch, actor->mTask);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: // SpeechSynthesisRequestParent
michael@0: 
michael@0: SpeechSynthesisRequestParent::SpeechSynthesisRequestParent(SpeechTaskParent* aTask)
michael@0:   : mTask(aTask)
michael@0: {
michael@0:   mTask->mActor = this;
michael@0:   MOZ_COUNT_CTOR(SpeechSynthesisRequestParent);
michael@0: }
michael@0: 
michael@0: SpeechSynthesisRequestParent::~SpeechSynthesisRequestParent()
michael@0: {
michael@0:   if (mTask && mTask->mActor) {
michael@0:     mTask->mActor = nullptr;
michael@0:   }
michael@0: 
michael@0:   MOZ_COUNT_DTOR(SpeechSynthesisRequestParent);
michael@0: }
michael@0: 
michael@0: bool
michael@0: SpeechSynthesisRequestParent::RecvPause()
michael@0: {
michael@0:   MOZ_ASSERT(mTask);
michael@0:   mTask->Pause();
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: SpeechSynthesisRequestParent::RecvResume()
michael@0: {
michael@0:   MOZ_ASSERT(mTask);
michael@0:   mTask->Resume();
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: SpeechSynthesisRequestParent::RecvCancel()
michael@0: {
michael@0:   MOZ_ASSERT(mTask);
michael@0:   mTask->Cancel();
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: // SpeechTaskParent
michael@0: 
michael@0: nsresult
michael@0: SpeechTaskParent::DispatchStartImpl()
michael@0: {
michael@0:   MOZ_ASSERT(mActor);
michael@0:   NS_ENSURE_TRUE(mActor->SendOnStart(), NS_ERROR_FAILURE);
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: SpeechTaskParent::DispatchEndImpl(float aElapsedTime, uint32_t aCharIndex)
michael@0: {
michael@0:   MOZ_ASSERT(mActor);
michael@0:   SpeechSynthesisRequestParent* actor = mActor;
michael@0:   mActor = nullptr;
michael@0:   NS_ENSURE_TRUE(actor->Send__delete__(actor, false, aElapsedTime, aCharIndex),
michael@0:                  NS_ERROR_FAILURE);
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: SpeechTaskParent::DispatchPauseImpl(float aElapsedTime, uint32_t aCharIndex)
michael@0: {
michael@0:   MOZ_ASSERT(mActor);
michael@0:   NS_ENSURE_TRUE(mActor->SendOnPause(aElapsedTime, aCharIndex), NS_ERROR_FAILURE);
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: SpeechTaskParent::DispatchResumeImpl(float aElapsedTime, uint32_t aCharIndex)
michael@0: {
michael@0:   MOZ_ASSERT(mActor);
michael@0:   NS_ENSURE_TRUE(mActor->SendOnResume(aElapsedTime, aCharIndex), NS_ERROR_FAILURE);
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: SpeechTaskParent::DispatchErrorImpl(float aElapsedTime, uint32_t aCharIndex)
michael@0: {
michael@0:   MOZ_ASSERT(mActor);
michael@0:   SpeechSynthesisRequestParent* actor = mActor;
michael@0:   mActor = nullptr;
michael@0:   NS_ENSURE_TRUE(actor->Send__delete__(actor, true, aElapsedTime, aCharIndex),
michael@0:                  NS_ERROR_FAILURE);
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: SpeechTaskParent::DispatchBoundaryImpl(const nsAString& aName,
michael@0:                                        float aElapsedTime, uint32_t aCharIndex)
michael@0: {
michael@0:   MOZ_ASSERT(mActor);
michael@0:   NS_ENSURE_TRUE(mActor->SendOnBoundary(nsString(aName), aElapsedTime, aCharIndex),
michael@0:                  NS_ERROR_FAILURE);
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: SpeechTaskParent::DispatchMarkImpl(const nsAString& aName,
michael@0:                                    float aElapsedTime, uint32_t aCharIndex)
michael@0: {
michael@0:   MOZ_ASSERT(mActor);
michael@0:   NS_ENSURE_TRUE(mActor->SendOnMark(nsString(aName), aElapsedTime, aCharIndex),
michael@0:                  NS_ERROR_FAILURE);
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla