From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../webspeech/synth/test/nsFakeSynthServices.cpp | 288 +++++++++++++++++++++ 1 file changed, 288 insertions(+) create mode 100644 dom/media/webspeech/synth/test/nsFakeSynthServices.cpp (limited to 'dom/media/webspeech/synth/test/nsFakeSynthServices.cpp') diff --git a/dom/media/webspeech/synth/test/nsFakeSynthServices.cpp b/dom/media/webspeech/synth/test/nsFakeSynthServices.cpp new file mode 100644 index 0000000000..075e8aa878 --- /dev/null +++ b/dom/media/webspeech/synth/test/nsFakeSynthServices.cpp @@ -0,0 +1,288 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim:set ts=2 sw=2 sts=2 et cindent: */ +/* 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 "nsISupports.h" +#include "nsFakeSynthServices.h" +#include "nsPrintfCString.h" +#include "SharedBuffer.h" + +#include "mozilla/ClearOnShutdown.h" +#include "mozilla/dom/nsSynthVoiceRegistry.h" +#include "mozilla/dom/nsSpeechTask.h" + +#include "nsThreadUtils.h" +#include "nsXULAppAPI.h" +#include "prenv.h" +#include "mozilla/Preferences.h" +#include "mozilla/DebugOnly.h" + +#define CHANNELS 1 +#define SAMPLERATE 1600 + +namespace mozilla::dom { + +StaticRefPtr nsFakeSynthServices::sSingleton; + +enum VoiceFlags { + eSuppressEvents = 1, + eSuppressEnd = 2, + eFailAtStart = 4, + eFail = 8 +}; + +struct VoiceDetails { + const char* uri; + const char* name; + const char* lang; + bool defaultVoice; + uint32_t flags; +}; + +static const VoiceDetails sVoices[] = { + {"urn:moz-tts:fake:bob", "Bob Marley", "en-JM", true, 0}, + {"urn:moz-tts:fake:amy", "Amy Winehouse", "en-GB", false, 0}, + {"urn:moz-tts:fake:lenny", "Leonard Cohen", "en-CA", false, 0}, + {"urn:moz-tts:fake:celine", "Celine Dion", "fr-CA", false, 0}, + { + "urn:moz-tts:fake:julie", + "Julieta Venegas", + "es-MX", + false, + }, + {"urn:moz-tts:fake:zanetta", "Zanetta Farussi", "it-IT", false, 0}, + {"urn:moz-tts:fake:margherita", "Margherita Durastanti", + "it-IT-noevents-noend", false, eSuppressEvents | eSuppressEnd}, + {"urn:moz-tts:fake:teresa", "Teresa Cornelys", "it-IT-noend", false, + eSuppressEnd}, + {"urn:moz-tts:fake:cecilia", "Cecilia Bartoli", "it-IT-failatstart", false, + eFailAtStart}, + {"urn:moz-tts:fake:gottardo", "Gottardo Aldighieri", "it-IT-fail", false, + eFail}, +}; + +// FakeSynthCallback +class FakeSynthCallback : public nsISpeechTaskCallback { + public: + explicit FakeSynthCallback(nsISpeechTask* aTask) : mTask(aTask) {} + NS_DECL_CYCLE_COLLECTING_ISUPPORTS + NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(FakeSynthCallback, + nsISpeechTaskCallback) + + NS_IMETHOD OnPause() override { + if (mTask) { + mTask->DispatchPause(1.5, 1); + } + + return NS_OK; + } + + NS_IMETHOD OnResume() override { + if (mTask) { + mTask->DispatchResume(1.5, 1); + } + + return NS_OK; + } + + NS_IMETHOD OnCancel() override { + if (mTask) { + mTask->DispatchEnd(1.5, 1); + } + + return NS_OK; + } + + NS_IMETHOD OnVolumeChanged(float aVolume) override { return NS_OK; } + + private: + virtual ~FakeSynthCallback() = default; + + nsCOMPtr mTask; +}; + +NS_IMPL_CYCLE_COLLECTION(FakeSynthCallback, mTask); + +NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(FakeSynthCallback) + NS_INTERFACE_MAP_ENTRY(nsISpeechTaskCallback) + NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsISpeechTaskCallback) +NS_INTERFACE_MAP_END + +NS_IMPL_CYCLE_COLLECTING_ADDREF(FakeSynthCallback) +NS_IMPL_CYCLE_COLLECTING_RELEASE(FakeSynthCallback) + +// FakeSpeechSynth + +class FakeSpeechSynth : public nsISpeechService { + public: + FakeSpeechSynth() = default; + + NS_DECL_ISUPPORTS + NS_DECL_NSISPEECHSERVICE + + private: + virtual ~FakeSpeechSynth() = default; +}; + +NS_IMPL_ISUPPORTS(FakeSpeechSynth, nsISpeechService) + +NS_IMETHODIMP +FakeSpeechSynth::Speak(const nsAString& aText, const nsAString& aUri, + float aVolume, float aRate, float aPitch, + nsISpeechTask* aTask) { + class DispatchStart final : public Runnable { + public: + explicit DispatchStart(nsISpeechTask* aTask) + : mozilla::Runnable("DispatchStart"), mTask(aTask) {} + + NS_IMETHOD Run() override { + mTask->DispatchStart(); + + return NS_OK; + } + + private: + nsCOMPtr mTask; + }; + + class DispatchEnd final : public Runnable { + public: + DispatchEnd(nsISpeechTask* aTask, const nsAString& aText) + : mozilla::Runnable("DispatchEnd"), mTask(aTask), mText(aText) {} + + NS_IMETHOD Run() override { + mTask->DispatchEnd(mText.Length() / 2, mText.Length()); + + return NS_OK; + } + + private: + nsCOMPtr mTask; + nsString mText; + }; + + class DispatchError final : public Runnable { + public: + DispatchError(nsISpeechTask* aTask, const nsAString& aText) + : mozilla::Runnable("DispatchError"), mTask(aTask), mText(aText) {} + + NS_IMETHOD Run() override { + mTask->DispatchError(mText.Length() / 2, mText.Length()); + + return NS_OK; + } + + private: + nsCOMPtr mTask; + nsString mText; + }; + + uint32_t flags = 0; + for (VoiceDetails voice : sVoices) { + if (aUri.EqualsASCII(voice.uri)) { + flags = voice.flags; + break; + } + } + + if (flags & eFailAtStart) { + return NS_ERROR_FAILURE; + } + + RefPtr cb = + new FakeSynthCallback((flags & eSuppressEvents) ? nullptr : aTask); + + aTask->Setup(cb); + + nsCOMPtr runnable = new DispatchStart(aTask); + NS_DispatchToMainThread(runnable); + + if (flags & eFail) { + runnable = new DispatchError(aTask, aText); + NS_DispatchToMainThread(runnable); + } else if ((flags & eSuppressEnd) == 0) { + runnable = new DispatchEnd(aTask, aText); + NS_DispatchToMainThread(runnable); + } + + return NS_OK; +} + +// nsFakeSynthService + +NS_INTERFACE_MAP_BEGIN(nsFakeSynthServices) + NS_INTERFACE_MAP_ENTRY(nsIObserver) + NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIObserver) +NS_INTERFACE_MAP_END + +NS_IMPL_ADDREF(nsFakeSynthServices) +NS_IMPL_RELEASE(nsFakeSynthServices) + +static void AddVoices(nsISpeechService* aService, const VoiceDetails* aVoices, + uint32_t aLength) { + RefPtr registry = nsSynthVoiceRegistry::GetInstance(); + for (uint32_t i = 0; i < aLength; i++) { + NS_ConvertUTF8toUTF16 name(aVoices[i].name); + NS_ConvertUTF8toUTF16 uri(aVoices[i].uri); + NS_ConvertUTF8toUTF16 lang(aVoices[i].lang); + // These services can handle more than one utterance at a time and have + // several speaking simultaniously. So, aQueuesUtterances == false + registry->AddVoice(aService, uri, name, lang, true, false); + if (aVoices[i].defaultVoice) { + registry->SetDefaultVoice(uri, true); + } + } + + registry->NotifyVoicesChanged(); +} + +void nsFakeSynthServices::Init() { + mSynthService = new FakeSpeechSynth(); + AddVoices(mSynthService, sVoices, ArrayLength(sVoices)); +} + +// nsIObserver + +NS_IMETHODIMP +nsFakeSynthServices::Observe(nsISupports* aSubject, const char* aTopic, + const char16_t* aData) { + MOZ_ASSERT(NS_IsMainThread()); + if (NS_WARN_IF(!(!strcmp(aTopic, "speech-synth-started")))) { + return NS_ERROR_UNEXPECTED; + } + + if (Preferences::GetBool("media.webspeech.synth.test")) { + NS_DispatchToMainThread(NewRunnableMethod( + "dom::nsFakeSynthServices::Init", this, &nsFakeSynthServices::Init)); + } + + return NS_OK; +} + +// static methods + +nsFakeSynthServices* nsFakeSynthServices::GetInstance() { + MOZ_ASSERT(NS_IsMainThread()); + if (!XRE_IsParentProcess()) { + MOZ_ASSERT(false, + "nsFakeSynthServices can only be started on main gecko process"); + return nullptr; + } + + if (!sSingleton) { + sSingleton = new nsFakeSynthServices(); + ClearOnShutdown(&sSingleton); + } + + return sSingleton; +} + +already_AddRefed +nsFakeSynthServices::GetInstanceForService() { + RefPtr picoService = GetInstance(); + return picoService.forget(); +} + +} // namespace mozilla::dom -- cgit v1.2.3