111 lines
3.4 KiB
Dart
111 lines
3.4 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:flutter/widgets.dart';
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import 'package:photos/db/photo_db.dart';
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import 'package:photos/favorite_photos_repository.dart';
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import 'package:photos/models/device_folder.dart';
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import 'package:photos/models/filters/favorite_items_filter.dart';
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import 'package:photos/models/filters/folder_name_filter.dart';
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import 'package:photos/ui/device_folder_page.dart';
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import 'package:photos/ui/loading_widget.dart';
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import 'package:photos/ui/thumbnail_widget.dart';
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import 'package:path/path.dart' as p;
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class RemoteFolderGalleryWidget extends StatefulWidget {
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const RemoteFolderGalleryWidget({Key key}) : super(key: key);
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@override
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_RemoteFolderGalleryWidgetState createState() =>
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_RemoteFolderGalleryWidgetState();
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}
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class _RemoteFolderGalleryWidgetState extends State<RemoteFolderGalleryWidget> {
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@override
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Widget build(BuildContext context) {
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return FutureBuilder(
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future: _getDeviceFolders(),
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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return _getDeviceFolderGalleryWidget(snapshot.data);
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} else if (snapshot.hasError) {
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return Text(snapshot.error.toString());
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} else {
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return loadWidget;
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}
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},
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);
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}
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Widget _getDeviceFolderGalleryWidget(List<DeviceFolder> folders) {
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return Container(
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margin: EdgeInsets.only(top: 24),
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child: GridView.builder(
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shrinkWrap: true,
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padding: EdgeInsets.only(bottom: 12),
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physics: ScrollPhysics(), // to disable GridView's scrolling
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itemBuilder: (context, index) {
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return _buildFolder(context, folders[index]);
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},
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itemCount: folders.length,
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 2,
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),
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),
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);
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}
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Future<List<DeviceFolder>> _getDeviceFolders() async {
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final paths = await PhotoDB.instance.getDistinctPaths();
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final folders = List<DeviceFolder>();
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for (final path in paths) {
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final photo = await PhotoDB.instance.getLatestPhotoInPath(path);
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final folderName = p.basename(path);
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folders
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.add(DeviceFolder(folderName, photo, FolderNameFilter(folderName)));
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}
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folders.sort((first, second) {
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return second.thumbnailPhoto.createTimestamp
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.compareTo(first.thumbnailPhoto.createTimestamp);
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});
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if (FavoritePhotosRepository.instance.hasFavorites()) {
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final photo = await PhotoDB.instance.getLatestPhotoAmongGeneratedIds(
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FavoritePhotosRepository.instance.getLiked().toList());
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folders.insert(
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0, DeviceFolder("Favorites", photo, FavoriteItemsFilter()));
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}
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return folders;
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}
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Widget _buildFolder(BuildContext context, DeviceFolder folder) {
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return GestureDetector(
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child: Column(
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children: <Widget>[
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Container(
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child: ThumbnailWidget(folder.thumbnailPhoto),
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height: 150,
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width: 150,
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),
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Padding(padding: EdgeInsets.all(2)),
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Expanded(
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child: Text(
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folder.name,
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style: TextStyle(
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fontSize: 16,
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),
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),
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),
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],
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),
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onTap: () {
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final page = DeviceFolderPage(folder);
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Navigator.of(context).push(
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MaterialPageRoute(
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builder: (BuildContext context) {
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return page;
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},
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),
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);
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},
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);
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}
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}
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