feat(config): add configuration window (#70)

src/main/runtime/yomitan-extension-overlay-reload.ts

@@ -0,0 +1,36 @@
+type ReloadableWebContents = {
+  isDestroyed?: () => boolean;
+  reload: () => void;
+};
+
+type ReloadableOverlayWindow = {
+  isDestroyed: () => boolean;
+  webContents?: ReloadableWebContents;
+};
+
+export function reloadOverlayWindowsForYomitanContentScripts(
+  windows: ReloadableOverlayWindow[],
+  logWarn?: (message: string, error: unknown) => void,
+): number {
+  let reloadCount = 0;
+
+  for (const window of windows) {
+    if (window.isDestroyed()) {
+      continue;
+    }
+
+    const webContents = window.webContents;
+    if (!webContents || webContents.isDestroyed?.()) {
+      continue;
+    }
+
+    try {
+      webContents.reload();
+      reloadCount += 1;
+    } catch (error) {
+      logWarn?.('Failed to reload overlay window after Yomitan extension load.', error);
+    }
+  }
+
+  return reloadCount;
+}