1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/media/webspeech/synth/ipc/SpeechSynthesisParent.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,184 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
1.6 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +#include "SpeechSynthesisParent.h"
1.9 +#include "nsSynthVoiceRegistry.h"
1.10 +
1.11 +namespace mozilla {
1.12 +namespace dom {
1.13 +
1.14 +SpeechSynthesisParent::SpeechSynthesisParent()
1.15 +{
1.16 + MOZ_COUNT_CTOR(SpeechSynthesisParent);
1.17 +}
1.18 +
1.19 +SpeechSynthesisParent::~SpeechSynthesisParent()
1.20 +{
1.21 + MOZ_COUNT_DTOR(SpeechSynthesisParent);
1.22 +}
1.23 +
1.24 +bool
1.25 +SpeechSynthesisParent::RecvReadVoiceList(InfallibleTArray<RemoteVoice>* aVoices,
1.26 + InfallibleTArray<nsString>* aDefaults)
1.27 +{
1.28 + nsSynthVoiceRegistry::GetInstance()->SendVoices(aVoices, aDefaults);
1.29 + return true;
1.30 +}
1.31 +
1.32 +PSpeechSynthesisRequestParent*
1.33 +SpeechSynthesisParent::AllocPSpeechSynthesisRequestParent(const nsString& aText,
1.34 + const nsString& aLang,
1.35 + const nsString& aUri,
1.36 + const float& aVolume,
1.37 + const float& aRate,
1.38 + const float& aPitch)
1.39 +{
1.40 + nsRefPtr<SpeechTaskParent> task = new SpeechTaskParent(aVolume, aText);
1.41 + SpeechSynthesisRequestParent* actor = new SpeechSynthesisRequestParent(task);
1.42 + return actor;
1.43 +}
1.44 +
1.45 +bool
1.46 +SpeechSynthesisParent::DeallocPSpeechSynthesisRequestParent(PSpeechSynthesisRequestParent* aActor)
1.47 +{
1.48 + delete aActor;
1.49 + return true;
1.50 +}
1.51 +
1.52 +bool
1.53 +SpeechSynthesisParent::RecvPSpeechSynthesisRequestConstructor(PSpeechSynthesisRequestParent* aActor,
1.54 + const nsString& aText,
1.55 + const nsString& aLang,
1.56 + const nsString& aUri,
1.57 + const float& aVolume,
1.58 + const float& aRate,
1.59 + const float& aPitch)
1.60 +{
1.61 + MOZ_ASSERT(aActor);
1.62 + SpeechSynthesisRequestParent* actor =
1.63 + static_cast<SpeechSynthesisRequestParent*>(aActor);
1.64 + nsSynthVoiceRegistry::GetInstance()->Speak(aText, aLang, aUri, aRate,
1.65 + aPitch, actor->mTask);
1.66 + return true;
1.67 +}
1.68 +
1.69 +// SpeechSynthesisRequestParent
1.70 +
1.71 +SpeechSynthesisRequestParent::SpeechSynthesisRequestParent(SpeechTaskParent* aTask)
1.72 + : mTask(aTask)
1.73 +{
1.74 + mTask->mActor = this;
1.75 + MOZ_COUNT_CTOR(SpeechSynthesisRequestParent);
1.76 +}
1.77 +
1.78 +SpeechSynthesisRequestParent::~SpeechSynthesisRequestParent()
1.79 +{
1.80 + if (mTask && mTask->mActor) {
1.81 + mTask->mActor = nullptr;
1.82 + }
1.83 +
1.84 + MOZ_COUNT_DTOR(SpeechSynthesisRequestParent);
1.85 +}
1.86 +
1.87 +bool
1.88 +SpeechSynthesisRequestParent::RecvPause()
1.89 +{
1.90 + MOZ_ASSERT(mTask);
1.91 + mTask->Pause();
1.92 + return true;
1.93 +}
1.94 +
1.95 +bool
1.96 +SpeechSynthesisRequestParent::RecvResume()
1.97 +{
1.98 + MOZ_ASSERT(mTask);
1.99 + mTask->Resume();
1.100 + return true;
1.101 +}
1.102 +
1.103 +bool
1.104 +SpeechSynthesisRequestParent::RecvCancel()
1.105 +{
1.106 + MOZ_ASSERT(mTask);
1.107 + mTask->Cancel();
1.108 + return true;
1.109 +}
1.110 +
1.111 +// SpeechTaskParent
1.112 +
1.113 +nsresult
1.114 +SpeechTaskParent::DispatchStartImpl()
1.115 +{
1.116 + MOZ_ASSERT(mActor);
1.117 + NS_ENSURE_TRUE(mActor->SendOnStart(), NS_ERROR_FAILURE);
1.118 +
1.119 + return NS_OK;
1.120 +}
1.121 +
1.122 +nsresult
1.123 +SpeechTaskParent::DispatchEndImpl(float aElapsedTime, uint32_t aCharIndex)
1.124 +{
1.125 + MOZ_ASSERT(mActor);
1.126 + SpeechSynthesisRequestParent* actor = mActor;
1.127 + mActor = nullptr;
1.128 + NS_ENSURE_TRUE(actor->Send__delete__(actor, false, aElapsedTime, aCharIndex),
1.129 + NS_ERROR_FAILURE);
1.130 +
1.131 + return NS_OK;
1.132 +}
1.133 +
1.134 +nsresult
1.135 +SpeechTaskParent::DispatchPauseImpl(float aElapsedTime, uint32_t aCharIndex)
1.136 +{
1.137 + MOZ_ASSERT(mActor);
1.138 + NS_ENSURE_TRUE(mActor->SendOnPause(aElapsedTime, aCharIndex), NS_ERROR_FAILURE);
1.139 +
1.140 + return NS_OK;
1.141 +}
1.142 +
1.143 +nsresult
1.144 +SpeechTaskParent::DispatchResumeImpl(float aElapsedTime, uint32_t aCharIndex)
1.145 +{
1.146 + MOZ_ASSERT(mActor);
1.147 + NS_ENSURE_TRUE(mActor->SendOnResume(aElapsedTime, aCharIndex), NS_ERROR_FAILURE);
1.148 +
1.149 + return NS_OK;
1.150 +}
1.151 +
1.152 +nsresult
1.153 +SpeechTaskParent::DispatchErrorImpl(float aElapsedTime, uint32_t aCharIndex)
1.154 +{
1.155 + MOZ_ASSERT(mActor);
1.156 + SpeechSynthesisRequestParent* actor = mActor;
1.157 + mActor = nullptr;
1.158 + NS_ENSURE_TRUE(actor->Send__delete__(actor, true, aElapsedTime, aCharIndex),
1.159 + NS_ERROR_FAILURE);
1.160 +
1.161 + return NS_OK;
1.162 +}
1.163 +
1.164 +nsresult
1.165 +SpeechTaskParent::DispatchBoundaryImpl(const nsAString& aName,
1.166 + float aElapsedTime, uint32_t aCharIndex)
1.167 +{
1.168 + MOZ_ASSERT(mActor);
1.169 + NS_ENSURE_TRUE(mActor->SendOnBoundary(nsString(aName), aElapsedTime, aCharIndex),
1.170 + NS_ERROR_FAILURE);
1.171 +
1.172 + return NS_OK;
1.173 +}
1.174 +
1.175 +nsresult
1.176 +SpeechTaskParent::DispatchMarkImpl(const nsAString& aName,
1.177 + float aElapsedTime, uint32_t aCharIndex)
1.178 +{
1.179 + MOZ_ASSERT(mActor);
1.180 + NS_ENSURE_TRUE(mActor->SendOnMark(nsString(aName), aElapsedTime, aCharIndex),
1.181 + NS_ERROR_FAILURE);
1.182 +
1.183 + return NS_OK;
1.184 +}
1.185 +
1.186 +} // namespace dom
1.187 +} // namespace mozilla
