From a4d25accc1ff3e9108f4807d3ef8f5091f421765 Mon Sep 17 00:00:00 2001
From: Artem Akymenko <akimenko.artem@gmail.com>
Date: Wed, 8 Jul 2026 15:57:18 +0000
Subject: [PATCH] refactor(pyqt): migrate from VOICES_INTERNAL to get_metadata
 API

Replace direct VOICES_INTERNAL imports with get_metadata('kokoro').voices
from tts_backend_registry in all PyQt modules:
- abogen/pyqt/gui.py
- abogen/pyqt/predownload_gui.py
- abogen/pyqt/voice_formula_gui.py
---
 abogen/pyqt/gui.py               | 4 ++--
 abogen/pyqt/predownload_gui.py   | 9 +++++----
 abogen/pyqt/voice_formula_gui.py | 6 +++---
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/abogen/pyqt/gui.py b/abogen/pyqt/gui.py
index 866c004..ba8319e 100644
--- a/abogen/pyqt/gui.py
+++ b/abogen/pyqt/gui.py
@@ -82,11 +82,11 @@ from abogen.constants import (
     GITHUB_URL,
     PROGRAM_DESCRIPTION,
     LANGUAGE_DESCRIPTIONS,
-    VOICES_INTERNAL,
     SUPPORTED_LANGUAGES_FOR_SUBTITLE_GENERATION,
     COLORS,
     SUBTITLE_FORMATS,
 )
+from abogen.tts_backend_registry import get_metadata
 import threading
 from abogen.pyqt.voice_formula_gui import VoiceFormulaDialog
 from abogen.voice_profiles import load_profiles
@@ -1873,7 +1873,7 @@ class abogen(QWidget):
         for pname in load_profiles().keys():
             self.voice_combo.addItem(profile_icon, pname, f"profile:{pname}")
         # re-add voices
-        for v in VOICES_INTERNAL:
+        for v in get_metadata("kokoro").voices:
             icon = QIcon()
             flag_path = get_resource_path("abogen.assets.flags", f"{v[0]}.png")
             if flag_path and os.path.exists(flag_path):
diff --git a/abogen/pyqt/predownload_gui.py b/abogen/pyqt/predownload_gui.py
index 47138f1..cc40933 100644
--- a/abogen/pyqt/predownload_gui.py
+++ b/abogen/pyqt/predownload_gui.py
@@ -21,7 +21,8 @@ from PyQt6.QtWidgets import (
 )
 from PyQt6.QtCore import QThread, pyqtSignal
 
-from abogen.constants import COLORS, VOICES_INTERNAL
+from abogen.constants import COLORS
+from abogen.tts_backend_registry import get_metadata
 from abogen.spacy_utils import SPACY_MODELS
 import abogen.hf_tracker
 
@@ -114,7 +115,7 @@ class PreDownloadWorker(QThread):
             self._voices_success = False
             return
 
-        voice_list = VOICES_INTERNAL
+        voice_list = get_metadata("kokoro").voices
         for idx, voice in enumerate(voice_list, start=1):
             if self._cancelled:
                 self._voices_success = False
@@ -462,14 +463,14 @@ class PreDownloadDialog(QDialog):
         try:
             from huggingface_hub import try_to_load_from_cache
 
-            for voice in VOICES_INTERNAL:
+            for voice in get_metadata("kokoro").voices:
                 if not try_to_load_from_cache(
                     repo_id="hexgrad/Kokoro-82M", filename=f"voices/{voice}.pt"
                 ):
                     missing.append(voice)
         except Exception:
             # If HF missing, report all as missing
-            return False, list(VOICES_INTERNAL)
+            return False, list(get_metadata("kokoro").voices)
         return (len(missing) == 0), missing
 
     def _check_kokoro_model(self) -> bool:
diff --git a/abogen/pyqt/voice_formula_gui.py b/abogen/pyqt/voice_formula_gui.py
index feefb3e..06980ec 100644
--- a/abogen/pyqt/voice_formula_gui.py
+++ b/abogen/pyqt/voice_formula_gui.py
@@ -28,11 +28,11 @@ from PyQt6.QtWidgets import (
 from PyQt6.QtCore import Qt, QTimer, QPoint, QRect, QSize
 from PyQt6.QtGui import QPixmap, QIcon, QAction
 from abogen.constants import (
-    VOICES_INTERNAL,
     SUPPORTED_LANGUAGES_FOR_SUBTITLE_GENERATION,
     LANGUAGE_DESCRIPTIONS,
     COLORS,
 )
+from abogen.tts_backend_registry import get_metadata
 import re
 import platform
 from abogen.utils import get_resource_path
@@ -179,7 +179,7 @@ class VoiceMixer(QWidget):
         layout.addWidget(QLabel(name), alignment=Qt.AlignmentFlag.AlignCenter)
 
         # Voice name label with gender icon
-        is_female = self.voice_name in VOICES_INTERNAL and self.voice_name[1] == "f"
+        is_female = self.voice_name in get_metadata("kokoro").voices and self.voice_name[1] == "f"
 
         # Icons layout (flag and gender)
         icons_layout = QHBoxLayout()
@@ -772,7 +772,7 @@ class VoiceFormulaDialog(QDialog):
 
     def add_voices(self, initial_state):
         first_enabled_voice = None
-        for voice in VOICES_INTERNAL:
+        for voice in get_metadata("kokoro").voices:
             language_code = voice[0]  # First character is the language code
             matching_voice = next(
                 (item for item in initial_state if item[0] == voice), None