diff options
Diffstat (limited to 'dom/media/webspeech/synth/ipc/SpeechSynthesisParent.cpp')
| -rw-r--r-- | dom/media/webspeech/synth/ipc/SpeechSynthesisParent.cpp | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/dom/media/webspeech/synth/ipc/SpeechSynthesisParent.cpp b/dom/media/webspeech/synth/ipc/SpeechSynthesisParent.cpp new file mode 100644 index 0000000000..a9eb53c5b7 --- /dev/null +++ b/dom/media/webspeech/synth/ipc/SpeechSynthesisParent.cpp @@ -0,0 +1,221 @@ +/* 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 "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) { + // Implement me! Bug 1005141 +} + +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) { + // Implement me! Bug 1005141 +} + +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 |