feat(tts): add auto mode for text-to-speech engine selection

2025-11-02 21:31:13 +05:30
parent da249eaa31
commit cfadeffd24
19 changed files with 579 additions and 154 deletions
--- a/lib/l10n/app_de.arb
+++ b/lib/l10n/app_de.arb
@@ -314,10 +314,16 @@
  "sttEngineServer": "Server",
  "sttEngineAutoDescription": "Verwendet die Erkennung auf dem Gerät, wenn verfügbar, und greift sonst auf deinen Server zurück.",
  "sttEngineDeviceDescription": "Behält Audio auf diesem Gerät. Spracheingabe funktioniert nicht, wenn das Gerät keine Spracherkennung unterstützt.",
-  "sttEngineServerDescription": "Sendet Aufnahmen immer an deinen Conduit-Server zur Transkription.",
+  "sttEngineServerDescription": "Sendet Aufnahmen immer an deinen OpenWebUI-Server zur Transkription.",
  "sttDeviceUnavailableWarning": "Auf diesem Gerät steht keine Spracherkennung zur Verfügung.",
  "sttServerUnavailableWarning": "Verbinde dich mit einem Server mit aktivierter Transkription, um diese Option zu nutzen.",
  "ttsSettings": "Text zu Sprache",
+  "ttsEngineAuto": "Automatisch",
+  "ttsEngineAutoDescription": "Verwendet die Sprachausgabe auf dem Gerät, wenn verfügbar, und greift sonst auf deinen Server zurück.",
+  "ttsEngineDeviceDescription": "Behält die Ausgabe auf diesem Gerät. Sprachausgabe funktioniert nicht, wenn das Gerät keine TTS-Unterstützung bietet.",
+  "ttsEngineServerDescription": "Sendet die Ausgabe immer an deinen OpenWebUI-Server.",
+  "ttsDeviceUnavailableWarning": "Sprachausgabe auf dem Gerät steht auf diesem Gerät nicht zur Verfügung.",
+  "ttsServerUnavailableWarning": "Verbinde dich mit einem Server mit aktivierter Sprachausgabe, um diese Option zu nutzen.",
  "ttsVoice": "Stimme",
  "ttsSpeechRate": "Sprechgeschwindigkeit",
  "ttsPitch": "Tonhöhe",
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -1247,7 +1247,7 @@
  "@sttEngineDeviceDescription": {
    "description": "Description shown when on-device speech-to-text preference is active."
  },
-  "sttEngineServerDescription": "Always send recordings to your Conduit server for transcription.",
+  "sttEngineServerDescription": "Always send recordings to your OpenWebUI server for transcription.",
  "@sttEngineServerDescription": {
    "description": "Description shown when server speech-to-text preference is active."
  },
@@ -1263,6 +1263,10 @@
  "@ttsEngineLabel": {
    "description": "Label for selecting the text-to-speech engine."
  },
+  "ttsEngineAuto": "Auto",
+  "@ttsEngineAuto": {
+    "description": "Chip label for automatically selecting the text-to-speech engine."
+  },
  "ttsEngineDevice": "On device",
  "@ttsEngineDevice": {
    "description": "Chip label for using on-device text-to-speech."
@@ -1271,6 +1275,26 @@
  "@ttsEngineServer": {
    "description": "Chip label for using server-side text-to-speech."
  },
+  "ttsEngineAutoDescription": "Use on-device speech when available and fall back to your server.",
+  "@ttsEngineAutoDescription": {
+    "description": "Description shown when automatic text-to-speech preference is active."
+  },
+  "ttsEngineDeviceDescription": "Keep synthesis on this device. Voice playback stops working if on-device TTS isn’t supported.",
+  "@ttsEngineDeviceDescription": {
+    "description": "Description shown when on-device text-to-speech preference is active."
+  },
+  "ttsEngineServerDescription": "Always request audio from your OpenWebUI server.",
+  "@ttsEngineServerDescription": {
+    "description": "Description shown when server text-to-speech preference is active."
+  },
+  "ttsDeviceUnavailableWarning": "On-device text-to-speech isn’t available on this device.",
+  "@ttsDeviceUnavailableWarning": {
+    "description": "Warning shown when on-device text-to-speech is unavailable."
+  },
+  "ttsServerUnavailableWarning": "Connect to a server with text-to-speech enabled to use this option.",
+  "@ttsServerUnavailableWarning": {
+    "description": "Warning shown when server text-to-speech is unavailable."
+  },
  "ttsSettings": "Text to Speech",
  "@ttsSettings": {
    "description": "Section header for TTS-related customization options."
--- a/lib/l10n/app_es.arb
+++ b/lib/l10n/app_es.arb
@@ -314,10 +314,16 @@
  "sttEngineServer": "Servidor",
  "sttEngineAutoDescription": "Usa el reconocimiento en el dispositivo cuando esté disponible y, si no, recurre a tu servidor.",
  "sttEngineDeviceDescription": "Mantiene el audio en este dispositivo. La entrada de voz no funciona si el dispositivo no admite reconocimiento de voz.",
-  "sttEngineServerDescription": "Envía siempre las grabaciones a tu servidor Conduit para la transcripción.",
+  "sttEngineServerDescription": "Envía siempre las grabaciones a tu servidor OpenWebUI para la transcripción.",
  "sttDeviceUnavailableWarning": "El reconocimiento de voz en el dispositivo no está disponible en este dispositivo.",
  "sttServerUnavailableWarning": "Conéctate a un servidor con transcripción habilitada para usar esta opción.",
  "ttsSettings": "Texto a voz",
+  "ttsEngineAuto": "Automático",
+  "ttsEngineAutoDescription": "Usa la síntesis en el dispositivo cuando esté disponible y, si no, recurre a tu servidor.",
+  "ttsEngineDeviceDescription": "Mantiene la síntesis en este dispositivo. La reproducción de voz no funciona si el dispositivo no admite TTS.",
+  "ttsEngineServerDescription": "Solicita siempre el audio a tu servidor OpenWebUI.",
+  "ttsDeviceUnavailableWarning": "La síntesis de voz en el dispositivo no está disponible en este dispositivo.",
+  "ttsServerUnavailableWarning": "Conéctate a un servidor con texto a voz habilitado para usar esta opción.",
  "ttsVoice": "Voz",
  "ttsSpeechRate": "Velocidad de voz",
  "ttsPitch": "Tono",
--- a/lib/l10n/app_fr.arb
+++ b/lib/l10n/app_fr.arb
@@ -314,10 +314,16 @@
  "sttEngineServer": "Serveur",
  "sttEngineAutoDescription": "Utilise la reconnaissance sur l’appareil quand c’est possible, sinon bascule vers votre serveur.",
  "sttEngineDeviceDescription": "Conserve l’audio sur cet appareil. L’entrée vocale cesse de fonctionner si la reconnaissance vocale n’est pas prise en charge.",
-  "sttEngineServerDescription": "Envoie toujours les enregistrements à votre serveur Conduit pour transcription.",
+  "sttEngineServerDescription": "Envoie toujours les enregistrements à votre serveur OpenWebUI pour transcription.",
  "sttDeviceUnavailableWarning": "La reconnaissance vocale sur l’appareil n’est pas disponible sur cet appareil.",
  "sttServerUnavailableWarning": "Connectez-vous à un serveur avec la transcription activée pour utiliser cette option.",
-  "ttsSettings": "Synthèse vocale",
+"ttsSettings": "Synthèse vocale",
+  "ttsEngineAuto": "Auto",
+  "ttsEngineAutoDescription": "Utilise la synthèse locale quand c’est possible, sinon bascule vers votre serveur.",
+  "ttsEngineDeviceDescription": "Garde la synthèse sur cet appareil. La lecture vocale ne fonctionne plus si l’appareil n’offre pas la synthèse vocale.",
+  "ttsEngineServerDescription": "Demande toujours l'audio à votre serveur OpenWebUI.",
+  "ttsDeviceUnavailableWarning": "La synthèse vocale sur l’appareil n’est pas disponible sur cet appareil.",
+  "ttsServerUnavailableWarning": "Connectez-vous à un serveur avec la synthèse vocale activée pour utiliser cette option.",
  "ttsVoice": "Voix",
  "ttsSpeechRate": "Vitesse de parole",
  "ttsPitch": "Hauteur",
--- a/lib/l10n/app_it.arb
+++ b/lib/l10n/app_it.arb
@@ -314,10 +314,16 @@
  "sttEngineServer": "Server",
  "sttEngineAutoDescription": "Usa il riconoscimento sul dispositivo quando disponibile e altrimenti passa al tuo server.",
  "sttEngineDeviceDescription": "Mantiene l’audio su questo dispositivo. L’input vocale non funziona se il dispositivo non supporta il riconoscimento vocale.",
-  "sttEngineServerDescription": "Invia sempre le registrazioni al tuo server Conduit per la trascrizione.",
+  "sttEngineServerDescription": "Invia sempre le registrazioni al tuo server OpenWebUI per la trascrizione.",
  "sttDeviceUnavailableWarning": "Il riconoscimento vocale sul dispositivo non è disponibile su questo dispositivo.",
  "sttServerUnavailableWarning": "Collegati a un server con la trascrizione abilitata per usare questa opzione.",
-  "ttsSettings": "Sintesi vocale",
+"ttsSettings": "Sintesi vocale",
+  "ttsEngineAuto": "Automatico",
+  "ttsEngineAutoDescription": "Usa la sintesi sul dispositivo quando disponibile e altrimenti passa al tuo server.",
+  "ttsEngineDeviceDescription": "Mantiene la sintesi su questo dispositivo. La riproduzione vocale non funziona se il dispositivo non supporta il TTS.",
+  "ttsEngineServerDescription": "Richiede sempre l'audio dal tuo server OpenWebUI.",
+  "ttsDeviceUnavailableWarning": "La sintesi vocale sul dispositivo non è disponibile su questo dispositivo.",
+  "ttsServerUnavailableWarning": "Collegati a un server con la sintesi vocale abilitata per usare questa opzione.",
  "ttsVoice": "Voce",
  "ttsSpeechRate": "Velocità di sintesi vocale",
  "ttsPitch": "Tonalità",
--- a/lib/l10n/app_localizations.dart
+++ b/lib/l10n/app_localizations.dart
@@ -1829,7 +1829,7 @@ abstract class AppLocalizations {
  /// Description shown when server speech-to-text preference is active.
  ///
  /// In en, this message translates to:
-  /// **'Always send recordings to your Conduit server for transcription.'**
+  /// **'Always send recordings to your OpenWebUI server for transcription.'**
  String get sttEngineServerDescription;

  /// Warning shown when the user selects on-device speech recognition but it is unavailable.
@@ -1850,6 +1850,12 @@ abstract class AppLocalizations {
  /// **'Engine'**
  String get ttsEngineLabel;

+  /// Chip label for automatically selecting the text-to-speech engine.
+  ///
+  /// In en, this message translates to:
+  /// **'Auto'**
+  String get ttsEngineAuto;
+
  /// Chip label for using on-device text-to-speech.
  ///
  /// In en, this message translates to:
@@ -1862,6 +1868,36 @@ abstract class AppLocalizations {
  /// **'Server'**
  String get ttsEngineServer;

+  /// Description shown when automatic text-to-speech preference is active.
+  ///
+  /// In en, this message translates to:
+  /// **'Use on-device speech when available and fall back to your server.'**
+  String get ttsEngineAutoDescription;
+
+  /// Description shown when on-device text-to-speech preference is active.
+  ///
+  /// In en, this message translates to:
+  /// **'Keep synthesis on this device. Voice playback stops working if on-device TTS isn’t supported.'**
+  String get ttsEngineDeviceDescription;
+
+  /// Description shown when server text-to-speech preference is active.
+  ///
+  /// In en, this message translates to:
+  /// **'Always request audio from your OpenWebUI server.'**
+  String get ttsEngineServerDescription;
+
+  /// Warning shown when on-device text-to-speech is unavailable.
+  ///
+  /// In en, this message translates to:
+  /// **'On-device text-to-speech isn’t available on this device.'**
+  String get ttsDeviceUnavailableWarning;
+
+  /// Warning shown when server text-to-speech is unavailable.
+  ///
+  /// In en, this message translates to:
+  /// **'Connect to a server with text-to-speech enabled to use this option.'**
+  String get ttsServerUnavailableWarning;
+
  /// Section header for TTS-related customization options.
  ///
  /// In en, this message translates to:
--- a/lib/l10n/app_localizations_de.dart
+++ b/lib/l10n/app_localizations_de.dart
@@ -956,7 +956,7 @@ class AppLocalizationsDe extends AppLocalizations {

  @override
  String get sttEngineServerDescription =>
-      'Sendet Aufnahmen immer an deinen Conduit-Server zur Transkription.';
+      'Sendet Aufnahmen immer an deinen OpenWebUI-Server zur Transkription.';

  @override
  String get sttDeviceUnavailableWarning =>
@@ -969,12 +969,35 @@ class AppLocalizationsDe extends AppLocalizations {
  @override
  String get ttsEngineLabel => 'Engine';

+  @override
+  String get ttsEngineAuto => 'Automatisch';
+
  @override
  String get ttsEngineDevice => 'Auf dem Gerät';

  @override
  String get ttsEngineServer => 'Server';

+  @override
+  String get ttsEngineAutoDescription =>
+      'Verwendet die Sprachausgabe auf dem Gerät, wenn verfügbar, und greift sonst auf deinen Server zurück.';
+
+  @override
+  String get ttsEngineDeviceDescription =>
+      'Behält die Ausgabe auf diesem Gerät. Sprachausgabe funktioniert nicht, wenn das Gerät keine TTS-Unterstützung bietet.';
+
+  @override
+  String get ttsEngineServerDescription =>
+      'Sendet die Ausgabe immer an deinen OpenWebUI-Server.';
+
+  @override
+  String get ttsDeviceUnavailableWarning =>
+      'Sprachausgabe auf dem Gerät steht auf diesem Gerät nicht zur Verfügung.';
+
+  @override
+  String get ttsServerUnavailableWarning =>
+      'Verbinde dich mit einem Server mit aktivierter Sprachausgabe, um diese Option zu nutzen.';
+
  @override
  String get ttsSettings => 'Text zu Sprache';

--- a/lib/l10n/app_localizations_en.dart
+++ b/lib/l10n/app_localizations_en.dart
@@ -950,7 +950,7 @@ class AppLocalizationsEn extends AppLocalizations {

  @override
  String get sttEngineServerDescription =>
-      'Always send recordings to your Conduit server for transcription.';
+      'Always send recordings to your OpenWebUI server for transcription.';

  @override
  String get sttDeviceUnavailableWarning =>
@@ -963,12 +963,35 @@ class AppLocalizationsEn extends AppLocalizations {
  @override
  String get ttsEngineLabel => 'Engine';

+  @override
+  String get ttsEngineAuto => 'Auto';
+
  @override
  String get ttsEngineDevice => 'On device';

  @override
  String get ttsEngineServer => 'Server';

+  @override
+  String get ttsEngineAutoDescription =>
+      'Use on-device speech when available and fall back to your server.';
+
+  @override
+  String get ttsEngineDeviceDescription =>
+      'Keep synthesis on this device. Voice playback stops working if on-device TTS isn’t supported.';
+
+  @override
+  String get ttsEngineServerDescription =>
+      'Always request audio from your OpenWebUI server.';
+
+  @override
+  String get ttsDeviceUnavailableWarning =>
+      'On-device text-to-speech isn’t available on this device.';
+
+  @override
+  String get ttsServerUnavailableWarning =>
+      'Connect to a server with text-to-speech enabled to use this option.';
+
  @override
  String get ttsSettings => 'Text to Speech';

--- a/lib/l10n/app_localizations_fr.dart
+++ b/lib/l10n/app_localizations_fr.dart
@@ -965,7 +965,7 @@ class AppLocalizationsFr extends AppLocalizations {

  @override
  String get sttEngineServerDescription =>
-      'Envoie toujours les enregistrements à votre serveur Conduit pour transcription.';
+      'Envoie toujours les enregistrements à votre serveur OpenWebUI pour transcription.';

  @override
  String get sttDeviceUnavailableWarning =>
@@ -978,12 +978,35 @@ class AppLocalizationsFr extends AppLocalizations {
  @override
  String get ttsEngineLabel => 'Moteur';

+  @override
+  String get ttsEngineAuto => 'Auto';
+
  @override
  String get ttsEngineDevice => 'Sur l\'appareil';

  @override
  String get ttsEngineServer => 'Serveur';

+  @override
+  String get ttsEngineAutoDescription =>
+      'Utilise la synthèse locale quand c’est possible, sinon bascule vers votre serveur.';
+
+  @override
+  String get ttsEngineDeviceDescription =>
+      'Garde la synthèse sur cet appareil. La lecture vocale ne fonctionne plus si l’appareil n’offre pas la synthèse vocale.';
+
+  @override
+  String get ttsEngineServerDescription =>
+      'Demande toujours l\'audio à votre serveur OpenWebUI.';
+
+  @override
+  String get ttsDeviceUnavailableWarning =>
+      'La synthèse vocale sur l’appareil n’est pas disponible sur cet appareil.';
+
+  @override
+  String get ttsServerUnavailableWarning =>
+      'Connectez-vous à un serveur avec la synthèse vocale activée pour utiliser cette option.';
+
  @override
  String get ttsSettings => 'Synthèse vocale';

--- a/lib/l10n/app_localizations_it.dart
+++ b/lib/l10n/app_localizations_it.dart
@@ -954,7 +954,7 @@ class AppLocalizationsIt extends AppLocalizations {

  @override
  String get sttEngineServerDescription =>
-      'Invia sempre le registrazioni al tuo server Conduit per la trascrizione.';
+      'Invia sempre le registrazioni al tuo server OpenWebUI per la trascrizione.';

  @override
  String get sttDeviceUnavailableWarning =>
@@ -967,12 +967,35 @@ class AppLocalizationsIt extends AppLocalizations {
  @override
  String get ttsEngineLabel => 'Motore';

+  @override
+  String get ttsEngineAuto => 'Automatico';
+
  @override
  String get ttsEngineDevice => 'Sul dispositivo';

  @override
  String get ttsEngineServer => 'Server';

+  @override
+  String get ttsEngineAutoDescription =>
+      'Usa la sintesi sul dispositivo quando disponibile e altrimenti passa al tuo server.';
+
+  @override
+  String get ttsEngineDeviceDescription =>
+      'Mantiene la sintesi su questo dispositivo. La riproduzione vocale non funziona se il dispositivo non supporta il TTS.';
+
+  @override
+  String get ttsEngineServerDescription =>
+      'Richiede sempre l\'audio dal tuo server OpenWebUI.';
+
+  @override
+  String get ttsDeviceUnavailableWarning =>
+      'La sintesi vocale sul dispositivo non è disponibile su questo dispositivo.';
+
+  @override
+  String get ttsServerUnavailableWarning =>
+      'Collegati a un server con la sintesi vocale abilitata per usare questa opzione.';
+
  @override
  String get ttsSettings => 'Sintesi vocale';

--- a/lib/l10n/app_nl.arb
+++ b/lib/l10n/app_nl.arb
@@ -314,10 +314,16 @@
  "sttEngineServer": "Server",
  "sttEngineAutoDescription": "Gebruikt spraakherkenning op het apparaat wanneer beschikbaar en valt anders terug op je server.",
  "sttEngineDeviceDescription": "Houdt audio op dit apparaat. Spraakinput werkt niet als het apparaat geen spraakherkenning ondersteunt.",
-  "sttEngineServerDescription": "Stuurt opnames altijd naar je Conduit-server voor transcriptie.",
+  "sttEngineServerDescription": "Stuurt opnames altijd naar je OpenWebUI-server voor transcriptie.",
  "sttDeviceUnavailableWarning": "Spraakherkenning op het apparaat is niet beschikbaar op dit apparaat.",
  "sttServerUnavailableWarning": "Verbind met een server met transcriptie ingeschakeld om deze optie te gebruiken.",
-  "ttsSettings": "Tekst naar spraak",
+"ttsSettings": "Tekst naar spraak",
+  "ttsEngineAuto": "Automatisch",
+  "ttsEngineAutoDescription": "Gebruikt spraaksynthese op het apparaat wanneer beschikbaar en valt anders terug op je server.",
+  "ttsEngineDeviceDescription": "Houdt de synthese op dit apparaat. Spraakweergave werkt niet als het apparaat geen TTS ondersteunt.",
+  "ttsEngineServerDescription": "Vraagt altijd audio op bij je OpenWebUI-server.",
+  "ttsDeviceUnavailableWarning": "Spraaksynthese op het apparaat is niet beschikbaar op dit apparaat.",
+  "ttsServerUnavailableWarning": "Verbind met een server met tekst-naar-spraak ingeschakeld om deze optie te gebruiken.",
  "ttsVoice": "Stem",
  "ttsSpeechRate": "Spraaksnelheid",
  "ttsPitch": "Toonhoogte",
--- a/lib/l10n/app_ru.arb
+++ b/lib/l10n/app_ru.arb
@@ -314,10 +314,16 @@
  "sttEngineServer": "Сервер",
  "sttEngineAutoDescription": "Использует распознавание на устройстве, когда это возможно, иначе переключается на ваш сервер.",
  "sttEngineDeviceDescription": "Оставляет звук на этом устройстве. Голосовой ввод не работает, если устройство не поддерживает распознавание речи.",
-  "sttEngineServerDescription": "Всегда отправляет записи на сервер Conduit для транскрибации.",
+  "sttEngineServerDescription": "Всегда отправляет записи на сервер OpenWebUI для транскрибации.",
  "sttDeviceUnavailableWarning": "Распознавание речи на устройстве недоступно на этом устройстве.",
  "sttServerUnavailableWarning": "Подключитесь к серверу с включённой транскрибацией, чтобы использовать эту опцию.",
-  "ttsSettings": "Преобразование текста в речь",
+"ttsSettings": "Преобразование текста в речь",
+  "ttsEngineAuto": "Авто",
+  "ttsEngineAutoDescription": "Использует синтез речи на устройстве, когда это возможно, иначе переключается на ваш сервер.",
+  "ttsEngineDeviceDescription": "Оставляет синтез на этом устройстве. Воспроизведение голоса не работает, если устройство не поддерживает синтез речи.",
+  "ttsEngineServerDescription": "Всегда запрашивает аудио у вашего сервера OpenWebUI.",
+  "ttsDeviceUnavailableWarning": "Синтез речи на устройстве недоступен на этом устройстве.",
+  "ttsServerUnavailableWarning": "Подключитесь к серверу с включённым синтезом речи, чтобы использовать эту опцию.",
  "ttsVoice": "Голос",
  "ttsSpeechRate": "Скорость речи",
  "ttsPitch": "Высота тона",
--- a/lib/l10n/app_zh.arb
+++ b/lib/l10n/app_zh.arb
@@ -314,10 +314,16 @@
  "sttEngineServer": "服务器",
  "sttEngineAutoDescription": "在可用时使用本机识别，否则切换到你的服务器。",
  "sttEngineDeviceDescription": "音频会保留在此设备上。如果设备不支持语音识别，语音输入将不可用。",
-  "sttEngineServerDescription": "始终将录音发送到你的 Conduit 服务器进行转写。",
+  "sttEngineServerDescription": "始终将录音发送到你的 OpenWebUI 服务器进行转写。",
  "sttDeviceUnavailableWarning": "此设备不支持本机语音识别。",
  "sttServerUnavailableWarning": "连接到启用转写功能的服务器后才能使用此选项。",
-  "ttsSettings": "文本转语音",
+"ttsSettings": "文本转语音",
+  "ttsEngineAuto": "自动",
+  "ttsEngineAutoDescription": "在可用时使用本机合成，否则切换到你的服务器。",
+  "ttsEngineDeviceDescription": "在此设备上完成合成。如果设备不支持文本转语音，语音播放将不可用。",
+  "ttsEngineServerDescription": "始终向你的 OpenWebUI 服务器请求音频。",
+  "ttsDeviceUnavailableWarning": "此设备不支持本机文本转语音。",
+  "ttsServerUnavailableWarning": "连接到启用文本转语音的服务器后才能使用此选项。",
  "ttsVoice": "语音",
  "ttsSpeechRate": "语速",
  "ttsPitch": "音调",