feat: menu for language options

1 files changed, 27 insertions, 3 deletions

diff --git a/app/converter/clients/languages.py b/app/converter/clients/languages.py
index 079dead..c73dc7c 100644
--- a/app/converter/clients/languages.py
+++ b/app/converter/clients/languages.py
@@ -4,14 +4,18 @@ from typing import Optional
 
 # Languages the Qwen3-TTS demo accepts as display names (its API silently
 # falls back to "Auto" for anything else, so unknown names are rejected
-# before a run starts instead of mispronouncing a whole book).
+# before a run starts instead of mispronouncing a whole book). Arabic,
+# Hindi and Vietnamese come from the audio.cpp WebUI language menus
+# (MagpieTTS / IndexTTS2); on Qwen they degrade to Auto.
 TTS_LANGUAGES = (
     "Auto", "Chinese", "English", "German", "Italian", "Portuguese",
-    "Spanish", "Japanese", "Korean", "French", "Russian",
+    "Spanish", "Japanese", "Korean", "French", "Russian", "Arabic",
+    "Hindi", "Vietnamese",
 )
 
 # Short aliases accepted on the command line (ISO 639-1 codes and common
-# shorthands), mapped to the display names above.
+# shorthands), mapped to the display names above. The Arabic regional
+# variants collapse to plain Arabic.
 TTS_LANGUAGE_ALIASES = {
     "zh": "Chinese",
     "en": "English",
@@ -23,11 +27,17 @@ TTS_LANGUAGE_ALIASES = {
     "ko": "Korean",
     "fr": "French",
     "ru": "Russian",
+    "ar": "Arabic",
+    "hi": "Hindi",
+    "vi": "Vietnamese",
     "zh-cn": "Chinese",
     "zh-tw": "Chinese",
     "pt-br": "Portuguese",
     "en-us": "English",
     "en-gb": "English",
+    "ar-ae": "Arabic",
+    "ar-msa": "Arabic",
+    "ar-sa": "Arabic",
 }
 
 # Qwen display names -> ISO 639-1 codes, for audio.cpp families whose
@@ -45,8 +55,22 @@ LANGUAGE_ISO_CODES = {
     "Korean": "ko",
     "French": "fr",
     "Russian": "ru",
+    "Arabic": "ar",
+    "Hindi": "hi",
+    "Vietnamese": "vi",
 }
 
+# Static selection-list order for the TUI Language menus (Settings and
+# Generate audiobooks): the languages of audio.cpp's WebUI language menus
+# (MagpieTTS + IndexTTS2) plus the shared display names, with common
+# languages near the top. A static list — new audio.cpp menu languages
+# need this tuple updated by hand.
+LANGUAGE_CHOICES = (
+    "English", "Spanish", "Chinese", "French", "German", "Italian",
+    "Portuguese", "Japanese", "Korean", "Russian", "Arabic", "Hindi",
+    "Vietnamese", "Auto",
+)
+
 
 def normalize_language(value: Optional[str]) -> str:
     """Normalize a user-provided language name to a Qwen3-TTS display name.