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_SpeechSynthesisParent_h
michael@0: #define mozilla_dom_SpeechSynthesisParent_h
michael@0: 
michael@0: #include "mozilla/dom/PSpeechSynthesisParent.h"
michael@0: #include "mozilla/dom/PSpeechSynthesisRequestParent.h"
michael@0: #include "nsSpeechTask.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: class ContentParent;
michael@0: class SpeechTaskParent;
michael@0: class SpeechSynthesisRequestParent;
michael@0: 
michael@0: class SpeechSynthesisParent : public PSpeechSynthesisParent
michael@0: {
michael@0:   friend class ContentParent;
michael@0:   friend class SpeechSynthesisRequestParent;
michael@0: 
michael@0: public:
michael@0:   bool RecvReadVoiceList(InfallibleTArray<RemoteVoice>* aVoices,
michael@0:                          InfallibleTArray<nsString>* aDefaults) MOZ_OVERRIDE;
michael@0: 
michael@0: protected:
michael@0:   SpeechSynthesisParent();
michael@0:   virtual ~SpeechSynthesisParent();
michael@0:   PSpeechSynthesisRequestParent* 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:                                                                     MOZ_OVERRIDE;
michael@0: 
michael@0:   bool DeallocPSpeechSynthesisRequestParent(PSpeechSynthesisRequestParent* aActor) MOZ_OVERRIDE;
michael@0: 
michael@0:   bool 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) MOZ_OVERRIDE;
michael@0: };
michael@0: 
michael@0: class SpeechSynthesisRequestParent : public PSpeechSynthesisRequestParent
michael@0: {
michael@0: public:
michael@0:   SpeechSynthesisRequestParent(SpeechTaskParent* aTask);
michael@0:   virtual ~SpeechSynthesisRequestParent();
michael@0: 
michael@0:   nsRefPtr<SpeechTaskParent> mTask;
michael@0: 
michael@0: protected:
michael@0: 
michael@0:   virtual bool RecvPause() MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool RecvResume() MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool RecvCancel() MOZ_OVERRIDE;
michael@0: };
michael@0: 
michael@0: class SpeechTaskParent : public nsSpeechTask
michael@0: {
michael@0:   friend class SpeechSynthesisRequestParent;
michael@0: public:
michael@0:   SpeechTaskParent(float aVolume, const nsAString& aUtterance)
michael@0:     : nsSpeechTask(aVolume, aUtterance) {}
michael@0: 
michael@0:   virtual nsresult DispatchStartImpl();
michael@0: 
michael@0:   virtual nsresult DispatchEndImpl(float aElapsedTime, uint32_t aCharIndex);
michael@0: 
michael@0:   virtual nsresult DispatchPauseImpl(float aElapsedTime, uint32_t aCharIndex);
michael@0: 
michael@0:   virtual nsresult DispatchResumeImpl(float aElapsedTime, uint32_t aCharIndex);
michael@0: 
michael@0:   virtual nsresult DispatchErrorImpl(float aElapsedTime, uint32_t aCharIndex);
michael@0: 
michael@0:   virtual nsresult DispatchBoundaryImpl(const nsAString& aName,
michael@0:                                         float aElapsedTime, uint32_t aCharIndex);
michael@0: 
michael@0:   virtual nsresult DispatchMarkImpl(const nsAString& aName,
michael@0:                                     float aElapsedTime, uint32_t aCharIndex);
michael@0: 
michael@0: private:
michael@0:   SpeechSynthesisRequestParent* mActor;
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif