opt pull ab (#7508)

1. Test legacy/new mode only upon logging out.
2. Avoid pulling all data unnecessarily:
* On startup: Retrieve list, current, and personal data.
* On refresh: Retrieve list and current data.
* On changing AB/switching tabs: Attempt to pull current data if not initialized.
3. Cache only personal and current AB.
4. Synchronize current AB from recent.
5. Remove AB loading CircularProgressIndicator.

Signed-off-by: 21pages <pages21@163.com>

flutter/lib/common/widgets/address_book.dart

@@ -46,12 +46,6 @@ class _AddressBookState extends State<AddressBook> {
               child: ElevatedButton(
                   onPressed: loginDialog, child: Text(translate("Login"))));
         } else {
-          if (gFFI.abModel.currentAbLoading.value &&
-              gFFI.abModel.currentAbEmtpy) {
-            return const Center(
-              child: CircularProgressIndicator(),
-            );
-          }
           return Column(
             children: [
               buildErrorBanner(context,

flutter/lib/common/widgets/peer_card.dart

@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_hbb/common/widgets/dialog.dart';
 import 'package:flutter_hbb/consts.dart';
+import 'package:flutter_hbb/models/ab_model.dart';
 import 'package:flutter_hbb/models/peer_tab_model.dart';
 import 'package:get/get.dart';
 import 'package:provider/provider.dart';
@@ -1059,9 +1060,11 @@ class AddressBookPeerCard extends BasePeerCard {
     return menuItems;
   }
 
+  // address book does not need to update
   @protected
   @override
-  void _update() => gFFI.abModel.pullAb(quiet: true);
+  void _update() =>
+      {}; //gFFI.abModel.pullAb(force: ForcePullAb.current, quiet: true);
 
   @protected
   MenuEntryBase<String> _editTagAction(String id) {

flutter/lib/common/widgets/peer_tab_page.dart

@@ -62,7 +62,9 @@ class _PeerTabPageState extends State<PeerTabPage>
         AddressBook(
           menuPadding: _menuPadding(),
         ),
-        ({dynamic hint}) => gFFI.abModel.pullAb(force: hint == null)),
+        ({dynamic hint}) => gFFI.abModel.pullAb(
+            force: hint == null ? ForcePullAb.listAndCurrent : null,
+            quiet: false)),
     _TabEntry(
       MyGroup(
         menuPadding: _menuPadding(),