62 lines
2.4 KiB
Dart
62 lines
2.4 KiB
Dart
import 'package:aves/model/settings/enums/home_page.dart';
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import 'package:aves/model/settings/settings.dart';
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import 'package:aves/model/source/collection_lens.dart';
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import 'package:aves/model/source/collection_source.dart';
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import 'package:aves/widgets/collection/collection_page.dart';
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import 'package:aves/widgets/common/behaviour/pop/scope.dart';
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import 'package:aves/widgets/common/extensions/build_context.dart';
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import 'package:aves/widgets/explorer/explorer_page.dart';
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import 'package:aves/widgets/filter_grids/albums_page.dart';
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import 'package:aves/widgets/filter_grids/tags_page.dart';
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import 'package:aves_model/aves_model.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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final TvNavigationPopHandler tvNavigationPopHandler = TvNavigationPopHandler._private();
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// address `TV-DB` requirement from https://developer.android.com/docs/quality-guidelines/tv-app-quality
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class TvNavigationPopHandler implements PopHandler {
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TvNavigationPopHandler._private();
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@override
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bool canPop(BuildContext context) {
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if (context.select<Settings, bool>((v) => !v.useTvLayout)) return true;
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if (_isHome(context)) return true;
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return false;
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}
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@override
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void onPopBlocked(BuildContext context) {
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Navigator.maybeOf(context)?.pushAndRemoveUntil(
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_getHomeRoute(),
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(route) => false,
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);
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}
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static bool _isHome(BuildContext context) {
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final homePage = settings.homePage;
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final currentRoute = context.currentRouteName;
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if (currentRoute != homePage.routeName) return false;
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return switch (homePage) {
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HomePageSetting.collection => context.read<CollectionLens>().filters.isEmpty,
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HomePageSetting.albums || HomePageSetting.tags || HomePageSetting.explorer => true,
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};
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}
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static Route _getHomeRoute() {
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final homePage = settings.homePage;
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Route buildRoute(WidgetBuilder builder) => MaterialPageRoute(
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settings: RouteSettings(name: homePage.routeName),
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builder: builder,
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);
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return switch (homePage) {
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HomePageSetting.collection => buildRoute((context) => CollectionPage(source: context.read<CollectionSource>(), filters: null)),
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HomePageSetting.albums => buildRoute((context) => const AlbumListPage()),
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HomePageSetting.tags => buildRoute((context) => const TagListPage()),
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HomePageSetting.explorer => buildRoute((context) => const ExplorerPage()),
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};
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}
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}
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