Fix #1229

src/components/AudioCell.vue

@@ -82,6 +82,9 @@ defineExpose({
   removeCell: () => {
     removeCell();
   },
+  updateFirstCharacter: (voice: Voice) => {
+    selectedVoice.value = voice;
+  },
 });
 
 const store = useStore();

src/views/EditorHome.vue

@@ -479,6 +479,37 @@ const disableDefaultUndoRedo = (event: KeyboardEvent) => {
   }
 };
 
+const userOrderedCharacterInfos = computed(
+  () => store.state.userCharacterOrder
+);
+
+const unWatchUserOrderCharacterInfos = watch(
+  userOrderedCharacterInfos,
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  (newValue, _) => {
+    const audioCellRefsKeys = Object.keys(audioCellRefs);
+    if (audioCellRefsKeys.length !== 1 || newValue.length < 1) return;
+
+    const speakerId = newValue[0];
+    const defaultStyleId = store.state.defaultStyleIds.find(
+      (styleId) => styleId.speakerUuid === speakerId
+    );
+    if (!defaultStyleId) return;
+
+    const voice: Voice = {
+      engineId: defaultStyleId.engineId,
+      speakerId: defaultStyleId.speakerUuid,
+      styleId: defaultStyleId.defaultStyleId,
+    };
+
+    const first = audioCellRefsKeys[0] as AudioKey;
+    const audioCell = audioCellRefs[first];
+    audioCell.updateFirstCharacter(voice);
+
+    unWatchUserOrderCharacterInfos();
+  }
+);
+
 // ソフトウェアを初期化
 const isCompletedInitialStartup = ref(false);
 onMounted(async () => {