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General improvements (#316)

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* Added support for right text alignment in epub reader

* Added tabs management to PDF navigation drawer

* Implemented unified selection menu placement logic

* Added reset functionality for toolbar customization

* Improved highlight filtering in epub pagination

* Migrated hardcoded UI strings to string resources

* Extracted desktop application logic from Main.kt into modular files

* Refactored Main.kt by extracting PDF and EPUB logic into specialized files

* Added Spanish language support

* Added system default option to app language selection
This commit is contained in:
Aryan 2026-05-16 16:19:31 +05:30 • committed by GitHub
parent 759d4b73a0
commit 056485a140
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GPG key ID: B5690EEEBB952194
77 changed files with 9184 additions and 5947 deletions
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15
app/src/main/java/com/aryan/reader/tts/TtsPlaybackManager.kt
View file

@ -19,6 +19,7 @@
*/
package com.aryan.reader.tts
import android.content.Context
import android.net.Uri
import android.os.Bundle
import timber.log.Timber
@ -81,6 +82,7 @@ private const val PREFETCH_LOOKAHEAD = 3
@UnstableApi
class TtsPlaybackManager(
context: Context,
private val player: Player,
private val generateAudioChunk: suspend (bookTitle: String, chapterTitle: String?, chunkIndex: Int, totalChunks: Int, textChunk: String, speakerId: String, mode: TtsMode, authToken: String?) -> TtsAudioData,
private val onResetContext: () -> Unit,
@ -88,6 +90,7 @@ class TtsPlaybackManager(
private val onPlaybackSessionStopped: () -> Unit = {}
) : MediaSession.Callback, Player.Listener {
private val appContext = context.applicationContext
private val scope = CoroutineScope(Dispatchers.IO + SupervisorJob())
private var mediaSession: MediaSession? = null
private val prefetchingJobs = java.util.concurrent.ConcurrentHashMap<Int, Job>()
@ -388,7 +391,7 @@ class TtsPlaybackManager(
args: Bundle // Added this parameter
) {
if (chunks.isEmpty()) {
_ttsState.value = _ttsState.value.copy(errorMessage = "No text to read.")
_ttsState.value = _ttsState.value.copy(errorMessage = appContext.getString(R.string.tts_error_no_text))
Timber.tag(TTS_NOTIFICATION_DIAG_TAG).w("handleStartTts aborted because chunks is empty.")
return
}
@ -553,7 +556,7 @@ class TtsPlaybackManager(
private suspend fun prepareAndPlayFirstChunk(startAtIndex: Int = 0, playWhenReady: Boolean = true, startAtPosition: Long = 0L) {
val firstChunk = textChunks.getOrNull(startAtIndex)
if (firstChunk == null) {
_ttsState.value = _ttsState.value.copy(isLoading = false, errorMessage = "Error starting playback.")
_ttsState.value = _ttsState.value.copy(isLoading = false, errorMessage = appContext.getString(R.string.tts_error_starting_playback))
onPlaybackSessionStopped()
return
}
@ -565,7 +568,7 @@ class TtsPlaybackManager(
)
val spokenText = firstChunk.spokenText.ifBlank { firstChunk.text }
val ttsAudioData = generateAudioChunk(bookTitle ?: "Unknown Book", chapterTitle, startAtIndex, textChunks.size, spokenText, currentSpeakerId, currentTtsMode, currentAuthToken)
val ttsAudioData = generateAudioChunk(bookTitle ?: appContext.getString(R.string.tts_unknown_book), chapterTitle, startAtIndex, textChunks.size, spokenText, currentSpeakerId, currentTtsMode, currentAuthToken)
Timber.tag("TTS_CLOUD_DIAG").i("generateAudioChunk returned in ${System.currentTimeMillis() - chunkStartTime}ms")
if (ttsAudioData.error == "INSUFFICIENT_CREDITS") {
@ -630,7 +633,7 @@ class TtsPlaybackManager(
} else {
_ttsState.value = _ttsState.value.copy(
isLoading = false,
errorMessage = ttsAudioData.error ?: "Failed to load audio."
errorMessage = ttsAudioData.error ?: appContext.getString(R.string.tts_error_load_audio)
)
onPlaybackSessionStopped()
}
@ -827,7 +830,7 @@ class TtsPlaybackManager(
override fun onPlayerError(error: androidx.media3.common.PlaybackException) {
Timber.tag("TTS_CLOUD_DIAG").e(error, "Player error: [${error.errorCodeName}] ${error.message}")
Timber.tag(TTS_NOTIFICATION_DIAG_TAG).e(error, "Player error. code=${error.errorCodeName}, message=${error.message}")
_ttsState.value = _ttsState.value.copy(errorMessage = "Playback error: ${error.message}")
_ttsState.value = _ttsState.value.copy(errorMessage = appContext.getString(R.string.tts_error_playback, error.message.orEmpty()))
handleStopTts(userInitiated = true)
}
@ -854,7 +857,7 @@ class TtsPlaybackManager(
Timber.tag("TTS_CLOUD_DIAG").i("Starting prefetch generation for chunk $targetIndex")
val spokenText = nextChunk.spokenText.ifBlank { nextChunk.text }
val ttsAudioData = generateAudioChunk(bookTitle ?: "Unknown Book", chapterTitle, targetIndex, textChunks.size, spokenText, currentSpeakerId, currentTtsMode, currentAuthToken)
val ttsAudioData = generateAudioChunk(bookTitle ?: appContext.getString(R.string.tts_unknown_book), chapterTitle, targetIndex, textChunks.size, spokenText, currentSpeakerId, currentTtsMode, currentAuthToken)
Timber.tag("TTS_CLOUD_DIAG").i("Prefetch audio setup for chunk $targetIndex took ${System.currentTimeMillis() - prefetchStartTime}ms")

3
app/src/main/java/com/aryan/reader/tts/TtsService.kt
View file

@ -729,7 +729,7 @@ class TtsService : MediaSessionService() {
null
}
if (directGeminiApiKey.isNullOrBlank() && googleCloudWorkerTtsUrl.isBlank()) {
TtsAudioData(audioFile = null, serverText = null, wordTimings = null, error = "Cloud TTS is not configured.")
TtsAudioData(audioFile = null, serverText = null, wordTimings = null, error = getString(R.string.tts_error_cloud_not_configured))
} else {
liveClient.ensureConnected(googleCloudWorkerTtsUrl, speaker, authToken, directGeminiApiKey)
liveClient.generateChunk(text, cachedFile)
@ -810,6 +810,7 @@ class TtsService : MediaSessionService() {
Timber.tag(TTS_NOTIFICATION_DIAG_TAG).i("ExoPlayer created for TTS service.")
playbackManager = TtsPlaybackManager(
context = this,
player = player,
generateAudioChunk = audioGenerator,
onResetContext = { liveClient.close() },