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: #ifndef mozilla_dom_SpeechSynthesisChild_h
michael@0: #define mozilla_dom_SpeechSynthesisChild_h
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "mozilla/dom/PSpeechSynthesisChild.h"
michael@0: #include "mozilla/dom/PSpeechSynthesisRequestChild.h"
michael@0: #include "nsSpeechTask.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: class nsSynthVoiceRegistry;
michael@0: class SpeechSynthesisRequestChild;
michael@0: class SpeechTaskChild;
michael@0: 
michael@0: class SpeechSynthesisChild : public PSpeechSynthesisChild
michael@0: {
michael@0:   friend class nsSynthVoiceRegistry;
michael@0: 
michael@0: public:
michael@0:   bool RecvVoiceAdded(const RemoteVoice& aVoice) MOZ_OVERRIDE;
michael@0: 
michael@0:   bool RecvVoiceRemoved(const nsString& aUri) MOZ_OVERRIDE;
michael@0: 
michael@0:   bool RecvSetDefaultVoice(const nsString& aUri, const bool& aIsDefault) MOZ_OVERRIDE;
michael@0: 
michael@0: protected:
michael@0:   SpeechSynthesisChild();
michael@0:   virtual ~SpeechSynthesisChild();
michael@0: 
michael@0:   PSpeechSynthesisRequestChild* AllocPSpeechSynthesisRequestChild(const nsString& aLang,
michael@0:                                                                   const nsString& aUri,
michael@0:                                                                   const nsString& aText,
michael@0:                                                                   const float& aVolume,
michael@0:                                                                   const float& aPitch,
michael@0:                                                                   const float& aRate) MOZ_OVERRIDE;
michael@0:   bool DeallocPSpeechSynthesisRequestChild(PSpeechSynthesisRequestChild* aActor) MOZ_OVERRIDE;
michael@0: };
michael@0: 
michael@0: class SpeechSynthesisRequestChild : public PSpeechSynthesisRequestChild
michael@0: {
michael@0: public:
michael@0:   SpeechSynthesisRequestChild(SpeechTaskChild* aTask);
michael@0:   virtual ~SpeechSynthesisRequestChild();
michael@0: 
michael@0: protected:
michael@0:   virtual bool RecvOnStart() MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool Recv__delete__(const bool& aIsError,
michael@0:                               const float& aElapsedTime,
michael@0:                               const uint32_t& aCharIndex) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool RecvOnPause(const float& aElapsedTime, const uint32_t& aCharIndex) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool RecvOnResume(const float& aElapsedTime, const uint32_t& aCharIndex) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool RecvOnBoundary(const nsString& aName, const float& aElapsedTime,
michael@0:                               const uint32_t& aCharIndex) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool RecvOnMark(const nsString& aName, const float& aElapsedTime,
michael@0:                           const uint32_t& aCharIndex) MOZ_OVERRIDE;
michael@0: 
michael@0:   nsRefPtr<SpeechTaskChild> mTask;
michael@0: };
michael@0: 
michael@0: class SpeechTaskChild : public nsSpeechTask
michael@0: {
michael@0:   friend class SpeechSynthesisRequestChild;
michael@0: public:
michael@0: 
michael@0:   SpeechTaskChild(SpeechSynthesisUtterance* aUtterance);
michael@0: 
michael@0:   NS_IMETHOD Setup(nsISpeechTaskCallback* aCallback,
michael@0:                    uint32_t aChannels, uint32_t aRate, uint8_t argc) MOZ_OVERRIDE;
michael@0: 
michael@0:   NS_IMETHOD SendAudio(JS::Handle<JS::Value> aData, JS::Handle<JS::Value> aLandmarks,
michael@0:                        JSContext* aCx) MOZ_OVERRIDE;
michael@0: 
michael@0:   NS_IMETHOD SendAudioNative(int16_t* aData, uint32_t aDataLen) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual void Pause();
michael@0: 
michael@0:   virtual void Resume();
michael@0: 
michael@0:   virtual void Cancel();
michael@0: 
michael@0: private:
michael@0:   SpeechSynthesisRequestChild* mActor;
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif