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 --- .../synth/cocoa/OSXSpeechSynthesizerService.h | 42 ++ .../synth/cocoa/OSXSpeechSynthesizerService.mm | 431 +++++++++++++++++++++ dom/media/webspeech/synth/cocoa/components.conf | 17 + dom/media/webspeech/synth/cocoa/moz.build | 15 + 4 files changed, 505 insertions(+) create mode 100644 dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.h create mode 100644 dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.mm create mode 100644 dom/media/webspeech/synth/cocoa/components.conf create mode 100644 dom/media/webspeech/synth/cocoa/moz.build (limited to 'dom/media/webspeech/synth/cocoa') diff --git a/dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.h b/dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.h new file mode 100644 index 0000000000..6148d59c92 --- /dev/null +++ b/dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.h @@ -0,0 +1,42 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +#ifndef mozilla_dom_OsxSpeechSynthesizerService_h +#define mozilla_dom_OsxSpeechSynthesizerService_h + +#include "nsISpeechService.h" +#include "nsIObserver.h" +#include "mozilla/StaticPtr.h" + +namespace mozilla { +namespace dom { + +class OSXSpeechSynthesizerService final : public nsISpeechService, + public nsIObserver { + public: + NS_DECL_THREADSAFE_ISUPPORTS + NS_DECL_NSISPEECHSERVICE + NS_DECL_NSIOBSERVER + + bool Init(); + + static OSXSpeechSynthesizerService* GetInstance(); + static already_AddRefed GetInstanceForService(); + + private: + OSXSpeechSynthesizerService(); + virtual ~OSXSpeechSynthesizerService() = default; + + bool RegisterVoices(); + + bool mInitialized; + static mozilla::StaticRefPtr sSingleton; +}; + +} // namespace dom +} // namespace mozilla + +#endif diff --git a/dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.mm b/dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.mm new file mode 100644 index 0000000000..a815c68644 --- /dev/null +++ b/dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.mm @@ -0,0 +1,431 @@ +/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=2 sw=2 et tw=80: */ +/* 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 "nsServiceManagerUtils.h" +#include "nsObjCExceptions.h" +#include "nsCocoaUtils.h" +#include "nsIThread.h" +#include "nsThreadUtils.h" +#include "nsXULAppAPI.h" +#include "mozilla/ClearOnShutdown.h" +#include "mozilla/dom/nsSynthVoiceRegistry.h" +#include "mozilla/dom/nsSpeechTask.h" +#include "mozilla/Preferences.h" +#include "mozilla/StaticPrefs_media.h" +#include "mozilla/Assertions.h" +#include "OSXSpeechSynthesizerService.h" + +#import + +@class SpeechDelegate; + +// We can escape the default delimiters ("[[" and "]]") by temporarily +// changing the delimiters just before they appear, and changing them back +// just after. +#define DLIM_ESCAPE_START "[[dlim (( ))]]" +#define DLIM_ESCAPE_END "((dlim [[ ]]))" + +using namespace mozilla; + +class SpeechTaskCallback final : public nsISpeechTaskCallback { + public: + SpeechTaskCallback(nsISpeechTask* aTask, NSSpeechSynthesizer* aSynth, + const nsTArray& aOffsets); + + NS_DECL_CYCLE_COLLECTING_ISUPPORTS + NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(SpeechTaskCallback, nsISpeechTaskCallback) + + NS_DECL_NSISPEECHTASKCALLBACK + + void OnWillSpeakWord(uint32_t aIndex, uint32_t aLength); + void OnError(uint32_t aIndex); + void OnDidFinishSpeaking(); + + private: + virtual ~SpeechTaskCallback(); + + float GetTimeDurationFromStart(); + + nsCOMPtr mTask; + NSSpeechSynthesizer* mSpeechSynthesizer; + SpeechDelegate* mDelegate; + TimeStamp mStartingTime; + uint32_t mCurrentIndex; + nsTArray mOffsets; +}; + +@interface SpeechDelegate : NSObject { + @private + SpeechTaskCallback* mCallback; +} + +- (id)initWithCallback:(SpeechTaskCallback*)aCallback; +@end + +@implementation SpeechDelegate +- (id)initWithCallback:(SpeechTaskCallback*)aCallback { + [super init]; + mCallback = aCallback; + return self; +} + +- (void)speechSynthesizer:(NSSpeechSynthesizer*)aSender + willSpeakWord:(NSRange)aRange + ofString:(NSString*)aString { + mCallback->OnWillSpeakWord(aRange.location, aRange.length); +} + +- (void)speechSynthesizer:(NSSpeechSynthesizer*)aSender didFinishSpeaking:(BOOL)aFinishedSpeaking { + mCallback->OnDidFinishSpeaking(); +} + +- (void)speechSynthesizer:(NSSpeechSynthesizer*)aSender + didEncounterErrorAtIndex:(NSUInteger)aCharacterIndex + ofString:(NSString*)aString + message:(NSString*)aMessage { + mCallback->OnError(aCharacterIndex); +} +@end + +NS_IMPL_CYCLE_COLLECTION(SpeechTaskCallback, mTask); + +NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(SpeechTaskCallback) + NS_INTERFACE_MAP_ENTRY(nsISpeechTaskCallback) + NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsISpeechTaskCallback) +NS_INTERFACE_MAP_END + +NS_IMPL_CYCLE_COLLECTING_ADDREF(SpeechTaskCallback) +NS_IMPL_CYCLE_COLLECTING_RELEASE(SpeechTaskCallback) + +SpeechTaskCallback::SpeechTaskCallback(nsISpeechTask* aTask, NSSpeechSynthesizer* aSynth, + const nsTArray& aOffsets) + : mTask(aTask), mSpeechSynthesizer(aSynth), mCurrentIndex(0), mOffsets(aOffsets.Clone()) { + mDelegate = [[SpeechDelegate alloc] initWithCallback:this]; + [mSpeechSynthesizer setDelegate:mDelegate]; + mStartingTime = TimeStamp::Now(); +} + +SpeechTaskCallback::~SpeechTaskCallback() { + [mSpeechSynthesizer setDelegate:nil]; + [mDelegate release]; + [mSpeechSynthesizer release]; +} + +NS_IMETHODIMP +SpeechTaskCallback::OnCancel() { + NS_OBJC_BEGIN_TRY_BLOCK_RETURN; + + [mSpeechSynthesizer stopSpeaking]; + return NS_OK; + + NS_OBJC_END_TRY_BLOCK_RETURN(NS_ERROR_FAILURE); +} + +NS_IMETHODIMP +SpeechTaskCallback::OnPause() { + NS_OBJC_BEGIN_TRY_BLOCK_RETURN; + + [mSpeechSynthesizer pauseSpeakingAtBoundary:NSSpeechImmediateBoundary]; + if (!mTask) { + // When calling pause() on child porcess, it may not receive end event + // from chrome process yet. + return NS_ERROR_FAILURE; + } + mTask->DispatchPause(GetTimeDurationFromStart(), mCurrentIndex); + return NS_OK; + + NS_OBJC_END_TRY_BLOCK_RETURN(NS_ERROR_FAILURE); +} + +NS_IMETHODIMP +SpeechTaskCallback::OnResume() { + NS_OBJC_BEGIN_TRY_BLOCK_RETURN; + + [mSpeechSynthesizer continueSpeaking]; + if (!mTask) { + // When calling resume() on child porcess, it may not receive end event + // from chrome process yet. + return NS_ERROR_FAILURE; + } + mTask->DispatchResume(GetTimeDurationFromStart(), mCurrentIndex); + return NS_OK; + + NS_OBJC_END_TRY_BLOCK_RETURN(NS_ERROR_FAILURE); +} + +NS_IMETHODIMP +SpeechTaskCallback::OnVolumeChanged(float aVolume) { + NS_OBJC_BEGIN_TRY_BLOCK_RETURN; + + [mSpeechSynthesizer setObject:[NSNumber numberWithFloat:aVolume] + forProperty:NSSpeechVolumeProperty + error:nil]; + return NS_OK; + + NS_OBJC_END_TRY_BLOCK_RETURN(NS_ERROR_FAILURE); +} + +float SpeechTaskCallback::GetTimeDurationFromStart() { + TimeDuration duration = TimeStamp::Now() - mStartingTime; + return duration.ToSeconds(); +} + +void SpeechTaskCallback::OnWillSpeakWord(uint32_t aIndex, uint32_t aLength) { + mCurrentIndex = aIndex < mOffsets.Length() ? mOffsets[aIndex] : mCurrentIndex; + if (!mTask) { + return; + } + mTask->DispatchBoundary(u"word"_ns, GetTimeDurationFromStart(), mCurrentIndex, aLength, 1); +} + +void SpeechTaskCallback::OnError(uint32_t aIndex) { + if (!mTask) { + return; + } + mTask->DispatchError(GetTimeDurationFromStart(), aIndex); +} + +void SpeechTaskCallback::OnDidFinishSpeaking() { + mTask->DispatchEnd(GetTimeDurationFromStart(), mCurrentIndex); + // no longer needed + [mSpeechSynthesizer setDelegate:nil]; + mTask = nullptr; +} + +namespace mozilla { +namespace dom { + +struct OSXVoice { + OSXVoice() : mIsDefault(false) {} + + nsString mUri; + nsString mName; + nsString mLocale; + bool mIsDefault; +}; + +class RegisterVoicesRunnable final : public Runnable { + public: + RegisterVoicesRunnable(OSXSpeechSynthesizerService* aSpeechService, nsTArray& aList) + : Runnable("RegisterVoicesRunnable"), mSpeechService(aSpeechService), mVoices(aList) {} + + NS_IMETHOD Run() override; + + private: + ~RegisterVoicesRunnable() override = default; + + // This runnable always use sync mode. It is unnecesarry to reference object + OSXSpeechSynthesizerService* mSpeechService; + nsTArray& mVoices; +}; + +NS_IMETHODIMP +RegisterVoicesRunnable::Run() { + nsresult rv; + nsCOMPtr registry = do_GetService(NS_SYNTHVOICEREGISTRY_CONTRACTID, &rv); + if (!registry) { + return rv; + } + + for (OSXVoice voice : mVoices) { + rv = registry->AddVoice(mSpeechService, voice.mUri, voice.mName, voice.mLocale, true, false); + if (NS_WARN_IF(NS_FAILED(rv))) { + continue; + } + + if (voice.mIsDefault) { + registry->SetDefaultVoice(voice.mUri, true); + } + } + + registry->NotifyVoicesChanged(); + + return NS_OK; +} + +class EnumVoicesRunnable final : public Runnable { + public: + explicit EnumVoicesRunnable(OSXSpeechSynthesizerService* aSpeechService) + : Runnable("EnumVoicesRunnable"), mSpeechService(aSpeechService) {} + + NS_IMETHOD Run() override; + + private: + ~EnumVoicesRunnable() override = default; + + RefPtr mSpeechService; +}; + +NS_IMETHODIMP +EnumVoicesRunnable::Run() { + NS_OBJC_BEGIN_TRY_BLOCK_RETURN; + + AutoTArray list; + + NSArray* voices = [NSSpeechSynthesizer availableVoices]; + NSString* defaultVoice = [NSSpeechSynthesizer defaultVoice]; + + for (NSString* voice in voices) { + OSXVoice item; + + NSDictionary* attr = [NSSpeechSynthesizer attributesForVoice:voice]; + + nsAutoString identifier; + nsCocoaUtils::GetStringForNSString([attr objectForKey:NSVoiceIdentifier], identifier); + + nsCocoaUtils::GetStringForNSString([attr objectForKey:NSVoiceName], item.mName); + + nsCocoaUtils::GetStringForNSString([attr objectForKey:NSVoiceLocaleIdentifier], item.mLocale); + item.mLocale.ReplaceChar('_', '-'); + + item.mUri.AssignLiteral("urn:moz-tts:osx:"); + item.mUri.Append(identifier); + + if ([voice isEqualToString:defaultVoice]) { + item.mIsDefault = true; + } + + list.AppendElement(item); + } + + RefPtr runnable = new RegisterVoicesRunnable(mSpeechService, list); + NS_DispatchAndSpinEventLoopUntilComplete("EnumVoicesRunnable"_ns, + GetMainThreadSerialEventTarget(), runnable.forget()); + + return NS_OK; + + NS_OBJC_END_TRY_BLOCK_RETURN(NS_ERROR_FAILURE); +} + +StaticRefPtr OSXSpeechSynthesizerService::sSingleton; + +NS_INTERFACE_MAP_BEGIN(OSXSpeechSynthesizerService) + NS_INTERFACE_MAP_ENTRY(nsISpeechService) + NS_INTERFACE_MAP_ENTRY(nsIObserver) + NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsISpeechService) +NS_INTERFACE_MAP_END + +NS_IMPL_ADDREF(OSXSpeechSynthesizerService) +NS_IMPL_RELEASE(OSXSpeechSynthesizerService) + +OSXSpeechSynthesizerService::OSXSpeechSynthesizerService() : mInitialized(false) {} + +bool OSXSpeechSynthesizerService::Init() { + if (Preferences::GetBool("media.webspeech.synth.test") || + !StaticPrefs::media_webspeech_synth_enabled()) { + // When test is enabled, we shouldn't add OS backend (Bug 1160844) + return false; + } + + nsCOMPtr thread; + if (NS_FAILED(NS_NewNamedThread("SpeechWorker", getter_AddRefs(thread)))) { + return false; + } + + // Get all the voices and register in the SynthVoiceRegistry + nsCOMPtr runnable = new EnumVoicesRunnable(this); + thread->Dispatch(runnable, NS_DISPATCH_NORMAL); + + mInitialized = true; + return true; +} + +NS_IMETHODIMP +OSXSpeechSynthesizerService::Speak(const nsAString& aText, const nsAString& aUri, float aVolume, + float aRate, float aPitch, nsISpeechTask* aTask) { + NS_OBJC_BEGIN_TRY_BLOCK_RETURN; + + MOZ_ASSERT(StringBeginsWith(aUri, u"urn:moz-tts:osx:"_ns), + "OSXSpeechSynthesizerService doesn't allow this voice URI"); + + NSSpeechSynthesizer* synth = [[NSSpeechSynthesizer alloc] init]; + // strlen("urn:moz-tts:osx:") == 16 + NSString* identifier = nsCocoaUtils::ToNSString(Substring(aUri, 16)); + [synth setVoice:identifier]; + + // default rate is 180-220 + [synth setObject:[NSNumber numberWithInt:aRate * 200] forProperty:NSSpeechRateProperty error:nil]; + // volume allows 0.0-1.0 + [synth setObject:[NSNumber numberWithFloat:aVolume] forProperty:NSSpeechVolumeProperty error:nil]; + // Use default pitch value to calculate this + NSNumber* defaultPitch = [synth objectForProperty:NSSpeechPitchBaseProperty error:nil]; + if (defaultPitch) { + int newPitch = [defaultPitch intValue] * (aPitch / 2 + 0.5); + [synth setObject:[NSNumber numberWithInt:newPitch] + forProperty:NSSpeechPitchBaseProperty + error:nil]; + } + + nsAutoString escapedText; + // We need to map the the offsets from the given text to the escaped text. + // The index of the offsets array is the position in the escaped text, + // the element value is the position in the user-supplied text. + nsTArray offsets; + offsets.SetCapacity(aText.Length()); + + // This loop looks for occurances of "[[" or "]]", escapes them, and + // populates the offsets array to supply a map to the original offsets. + for (size_t i = 0; i < aText.Length(); i++) { + if (aText.Length() > i + 1 && + ((aText[i] == ']' && aText[i + 1] == ']') || (aText[i] == '[' && aText[i + 1] == '['))) { + escapedText.AppendLiteral(DLIM_ESCAPE_START); + offsets.AppendElements(strlen(DLIM_ESCAPE_START)); + escapedText.Append(aText[i]); + offsets.AppendElement(i); + escapedText.Append(aText[++i]); + offsets.AppendElement(i); + escapedText.AppendLiteral(DLIM_ESCAPE_END); + offsets.AppendElements(strlen(DLIM_ESCAPE_END)); + } else { + escapedText.Append(aText[i]); + offsets.AppendElement(i); + } + } + + RefPtr callback = new SpeechTaskCallback(aTask, synth, offsets); + nsresult rv = aTask->Setup(callback); + NS_ENSURE_SUCCESS(rv, rv); + + NSString* text = nsCocoaUtils::ToNSString(escapedText); + BOOL success = [synth startSpeakingString:text]; + NS_ENSURE_TRUE(success, NS_ERROR_FAILURE); + + aTask->DispatchStart(); + return NS_OK; + + NS_OBJC_END_TRY_BLOCK_RETURN(NS_ERROR_FAILURE); +} + +NS_IMETHODIMP +OSXSpeechSynthesizerService::Observe(nsISupports* aSubject, const char* aTopic, + const char16_t* aData) { + return NS_OK; +} + +OSXSpeechSynthesizerService* OSXSpeechSynthesizerService::GetInstance() { + MOZ_ASSERT(NS_IsMainThread()); + if (XRE_GetProcessType() != GeckoProcessType_Default) { + return nullptr; + } + + if (!sSingleton) { + RefPtr speechService = new OSXSpeechSynthesizerService(); + if (speechService->Init()) { + sSingleton = speechService; + ClearOnShutdown(&sSingleton); + } + } + return sSingleton; +} + +already_AddRefed OSXSpeechSynthesizerService::GetInstanceForService() { + RefPtr speechService = GetInstance(); + return speechService.forget(); +} + +} // namespace dom +} // namespace mozilla diff --git a/dom/media/webspeech/synth/cocoa/components.conf b/dom/media/webspeech/synth/cocoa/components.conf new file mode 100644 index 0000000000..c9b0fa5ef0 --- /dev/null +++ b/dom/media/webspeech/synth/cocoa/components.conf @@ -0,0 +1,17 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# 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/. + +Classes = [ + { + 'cid': '{914e73b4-6337-4bef-97f3-4d069e053a12}', + 'contract_ids': ['@mozilla.org/synthsystem;1'], + 'singleton': True, + 'type': 'mozilla::dom::OSXSpeechSynthesizerService', + 'headers': ['/dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.h'], + 'constructor': 'mozilla::dom::OSXSpeechSynthesizerService::GetInstanceForService', + 'categories': {"speech-synth-started": 'OSX Speech Synth'}, + }, +] diff --git a/dom/media/webspeech/synth/cocoa/moz.build b/dom/media/webspeech/synth/cocoa/moz.build new file mode 100644 index 0000000000..4d59f7a389 --- /dev/null +++ b/dom/media/webspeech/synth/cocoa/moz.build @@ -0,0 +1,15 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# 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/. + +SOURCES += [ + "OSXSpeechSynthesizerService.mm", +] + +XPCOM_MANIFESTS += [ + "components.conf", +] + +FINAL_LIBRARY = "xul" -- cgit v1.2.3