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Tts upgrade (#25)

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* enable cloud tts but only in pro(flavor) debug mode for testing

* Added a device voice settings sheet to allow users to select and preview system-level TTS voices.

* Refactored `DeviceVoiceSettingsSheet` to improve voice selection and filtering, and updated `BaseTtsSynthesizer` for better language handling.
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Aryan 2026-03-04 10:16:32 +05:30 • committed by GitHub
parent 1ce353ad44
commit 3dc1843801
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GPG key ID: B5690EEEBB952194
10 changed files with 869 additions and 150 deletions
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50
app/src/main/java/com/aryan/reader/epubreader/EpubReaderScreen.kt
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@ -127,10 +127,12 @@ import com.aryan.reader.AiDefinitionResult
import com.aryan.reader.BannerMessage
import com.aryan.reader.BuildConfig
import com.aryan.reader.CustomTopBanner
import com.aryan.reader.DeviceVoiceSettingsSheet
import com.aryan.reader.RenderMode
import com.aryan.reader.SearchResult
import com.aryan.reader.SummarizationResult
import com.aryan.reader.SummaryCacheManager
import com.aryan.reader.TtsSettingsSheet
import com.aryan.reader.countWords
import com.aryan.reader.data.CustomFontEntity
import com.aryan.reader.epub.EpubBook
@ -150,7 +152,7 @@ import com.aryan.reader.paginatedreader.data.BookCacheDatabase
import com.aryan.reader.paginatedreader.semanticBlockModule
import com.aryan.reader.rememberSearchState
import com.aryan.reader.tts.SpeakerSamplePlayer
import com.aryan.reader.tts.TtsPlaybackManager.TtsMode
import com.aryan.reader.tts.loadTtsMode
import com.aryan.reader.tts.rememberTtsController
import com.aryan.reader.tts.splitTextIntoChunks
import kotlinx.coroutines.Job
@ -177,6 +179,7 @@ private const val AUTO_SCROLL_USE_SLIDER_KEY = "auto_scroll_use_slider"
private const val AUTO_SCROLL_MIN_SPEED_KEY = "auto_scroll_min_speed"
private const val AUTO_SCROLL_MAX_SPEED_KEY = "auto_scroll_max_speed"
private const val PAGE_TURN_ANIMATION_KEY = "page_turn_animation_enabled"
private const val TTS_MODE_KEY = "tts_mode"
private fun savePageTurnAnimationSetting(context: Context, isEnabled: Boolean) {
val prefs = context.getSharedPreferences("reader_prefs", Context.MODE_PRIVATE)
@ -229,6 +232,11 @@ private fun loadAutoScrollUseSlider(context: Context): Boolean {
return prefs.getBoolean(AUTO_SCROLL_USE_SLIDER_KEY, false)
}
private fun saveTtsMode(context: Context, modeName: String) {
val prefs = context.getSharedPreferences("reader_prefs", Context.MODE_PRIVATE)
prefs.edit { putString(TTS_MODE_KEY, modeName) }
}
@RequiresApi(Build.VERSION_CODES.VANILLA_ICE_CREAM)
@Composable
fun EpubReaderScreen(
@ -325,6 +333,8 @@ fun EpubReaderHost(
mutableStateOf(loadPageTurnAnimationSetting(context))
}
var currentTtsMode by remember { mutableStateOf(loadTtsMode(context)) }
val locatorConverter = remember(context) {
LocatorConverter(
bookCacheDao = BookCacheDatabase.getDatabase(context).bookCacheDao(),
@ -689,7 +699,7 @@ fun EpubReaderHost(
bookTitle = epubBook.title,
chapterTitle = chapterTitle,
coverImageUri = coverUriString,
ttsMode = TtsMode.BASE.name,
ttsMode = currentTtsMode,
playbackSource = "READER"
)
}
@ -708,6 +718,8 @@ fun EpubReaderHost(
var showPermissionRationaleDialog by remember { mutableStateOf(false) }
val isDarkTheme = isSystemInDarkTheme()
var showTtsSettingsSheet by remember { mutableStateOf(false) }
var showDeviceVoiceSettingsSheet by remember { mutableStateOf(false) }
TtsSessionObserver(
ttsState = ttsState,
@ -731,7 +743,8 @@ fun EpubReaderHost(
},
onToggleTtsStartOnLoad = { shouldStart -> ttsShouldStartOnChapterLoad = shouldStart },
userStoppedTts = userStoppedTts,
scope = scope
scope = scope,
currentTtsMode = currentTtsMode
)
TtsHighlightHandler(
@ -1917,7 +1930,7 @@ fun EpubReaderHost(
bookTitle = epubBook.title,
chapterTitle = chapterTitle,
coverImageUri = coverUriString,
ttsMode = TtsMode.BASE.name,
ttsMode = currentTtsMode,
playbackSource = "READER"
)
} else {
@ -2741,7 +2754,9 @@ fun EpubReaderHost(
showBars = true
},
searchFocusRequester = searchFocusRequester,
modifier = Modifier.align(Alignment.TopCenter)
modifier = Modifier.align(Alignment.TopCenter),
onOpenTtsSettings = { showTtsSettingsSheet = true },
onOpenDeviceVoiceSettings = { showDeviceVoiceSettingsSheet = true }
)
val autoScrollPadding by androidx.compose.animation.core.animateDpAsState(
@ -3206,6 +3221,31 @@ fun EpubReaderHost(
PageScrubbingAnimation(currentPage = sliderCurrentPage.roundToInt(), totalPages = total)
}
if (showTtsSettingsSheet) {
TtsSettingsSheet(
isVisible = true,
onDismiss = { showTtsSettingsSheet = false },
currentMode = currentTtsMode,
onModeChange = { newMode ->
currentTtsMode = newMode
saveTtsMode(context, newMode.name)
ttsController.changeTtsMode(newMode.name)
},
currentSpeakerId = ttsState.speakerId,
onSpeakerChange = { newSpeaker ->
ttsController.changeSpeaker(newSpeaker)
},
isTtsActive = (ttsState.isPlaying || ttsState.isLoading) && ttsState.playbackSource == "READER"
)
}
if (showDeviceVoiceSettingsSheet) {
DeviceVoiceSettingsSheet(
isVisible = true,
onDismiss = { showDeviceVoiceSettingsSheet = false }
)
}
if (showFontSelectionSheet) {
ModalBottomSheet(
onDismissRequest = { showFontSelectionSheet = false },