위젯 추가팝업 수정

desktop/src/widget-main.tsx

@@ -1,5 +1,5 @@
 import './forceServerApi';
-import React, { useCallback, useEffect, useMemo, useState } from 'react';
+import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import ReactDOM from 'react-dom/client';
 import { getCurrentWindow } from '@tauri-apps/api/window';
 import { LogicalSize } from '@tauri-apps/api/dpi';
@@ -8,6 +8,7 @@ import { ensureDesktopApiBase } from './ensureDesktopApiBase';
 import FloatingWidgetWindow from '@frontend/components/floatingWidgets/FloatingWidgetWindow';
 import {
   defaultGridFr,
+  NATIVE_WIDGET_PICKER_WINDOW,
   type FloatingWidgetInstance,
 } from '@frontend/types/floatingWidget';
 import type { Theme } from '@frontend/types';
@@ -134,6 +135,27 @@ const WidgetApp: React.FC = () => {
     void getCurrentWindow().close();
   }, []);
 
+  const sizeBeforePickerRef = useRef<{ width: number; height: number } | null>(null);
+
+  const handlePickerOpenChange = useCallback(async (open: boolean) => {
+    const win = getCurrentWindow();
+    if (open) {
+      const size = await win.innerSize();
+      sizeBeforePickerRef.current = { width: size.width, height: size.height };
+      const maxW = Math.max(480, window.screen.availWidth - 48);
+      const maxH = Math.max(520, window.screen.availHeight - 48);
+      const w = Math.min(NATIVE_WIDGET_PICKER_WINDOW.width, maxW);
+      const h = Math.min(NATIVE_WIDGET_PICKER_WINDOW.height, maxH);
+      await win.setSize(new LogicalSize(w, h));
+      await win.center();
+      return;
+    }
+    const prev = sizeBeforePickerRef.current;
+    if (!prev) return;
+    sizeBeforePickerRef.current = null;
+    await win.setSize(new LogicalSize(prev.width, prev.height));
+  }, []);
+
   if (!instance) {
     return <p className="wd-widget-empty">위젯 정보를 불러올 수 없습니다.</p>;
   }
@@ -161,6 +183,7 @@ const WidgetApp: React.FC = () => {
           nativeShell
           onClose={handleClose}
           onFocus={() => {}}
+          onPickerOpenChange={open => { void handlePickerOpenChange(open); }}
           onUpdateSlots={slots => setInstance(prev => (prev ? { ...prev, slots } : prev))}
           onUpdateSize={(width, height) => {
             setInstance(prev => (prev ? { ...prev, width, height } : prev));