375 lines
10 KiB
Dart
375 lines
10 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:flutter/services.dart';
|
|
import 'package:flutter/widgets.dart';
|
|
import 'package:photos/core/constants.dart';
|
|
import 'package:photos/core/event_bus.dart';
|
|
import 'package:photos/events/user_details_changed_event.dart';
|
|
import 'package:photos/models/duplicate_files.dart';
|
|
import 'package:photos/models/file.dart';
|
|
import 'package:photos/ui/detail_page.dart';
|
|
import 'package:photos/ui/thumbnail_widget.dart';
|
|
import 'package:photos/utils/data_util.dart';
|
|
import 'package:photos/utils/delete_file_util.dart';
|
|
import 'package:photos/utils/navigation_util.dart';
|
|
|
|
class DeduplicatePage extends StatefulWidget {
|
|
final List<DuplicateFiles> duplicates;
|
|
|
|
DeduplicatePage(this.duplicates, {Key key}) : super(key: key);
|
|
|
|
@override
|
|
_DeduplicatePageState createState() => _DeduplicatePageState();
|
|
}
|
|
|
|
class _DeduplicatePageState extends State<DeduplicatePage> {
|
|
static final kDeleteIconOverlay = Container(
|
|
decoration: BoxDecoration(
|
|
gradient: LinearGradient(
|
|
begin: Alignment.topCenter,
|
|
end: Alignment.bottomCenter,
|
|
colors: [
|
|
Colors.transparent,
|
|
Colors.black.withOpacity(0.6),
|
|
],
|
|
stops: const [0.75, 1],
|
|
),
|
|
),
|
|
child: Align(
|
|
alignment: Alignment.bottomRight,
|
|
child: Padding(
|
|
padding: const EdgeInsets.only(right: 8, bottom: 4),
|
|
child: Icon(
|
|
Icons.delete_forever,
|
|
size: 18,
|
|
color: Colors.red[700],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
final Set<File> _selectedFiles = <File>{};
|
|
final Map<int, int> _fileSizeMap = {};
|
|
|
|
SortKey sortKey = SortKey.size;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
for (final duplicate in widget.duplicates) {
|
|
for (int index = 0; index < duplicate.files.length; index++) {
|
|
if (index != 0) {
|
|
_selectedFiles.add(duplicate.files[index]);
|
|
}
|
|
_fileSizeMap[duplicate.files[index].uploadedFileID] = duplicate.size;
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
_sortDuplicates();
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: Hero(
|
|
tag: "deduplicate",
|
|
child: Material(
|
|
type: MaterialType.transparency,
|
|
child: Text(
|
|
"deduplicate files",
|
|
style: TextStyle(
|
|
fontSize: 18,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
body: _getBody(),
|
|
);
|
|
}
|
|
|
|
void _sortDuplicates() {
|
|
widget.duplicates.sort((first, second) {
|
|
if (sortKey == SortKey.size) {
|
|
final aSize = first.files.length * first.size;
|
|
final bSize = second.files.length * second.size;
|
|
return bSize - aSize;
|
|
} else if (sortKey == SortKey.count) {
|
|
return second.files.length - first.files.length;
|
|
} else {
|
|
return second.files.first.creationTime - first.files.first.creationTime;
|
|
}
|
|
});
|
|
}
|
|
|
|
Widget _getBody() {
|
|
return Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
crossAxisAlignment: CrossAxisAlignment.center,
|
|
children: [
|
|
Expanded(
|
|
child: ListView.builder(
|
|
itemBuilder: (context, index) {
|
|
if (index == 0) {
|
|
return _getHeader();
|
|
} else if (index == 1) {
|
|
return _getSortMenu();
|
|
}
|
|
return Padding(
|
|
padding: const EdgeInsets.only(top: 10, bottom: 10),
|
|
child: _getGridView(widget.duplicates[index - 2], index - 2),
|
|
);
|
|
},
|
|
itemCount: widget.duplicates.length,
|
|
shrinkWrap: true,
|
|
),
|
|
),
|
|
_selectedFiles.isEmpty ? Container() : _getDeleteButton(),
|
|
],
|
|
);
|
|
}
|
|
|
|
Padding _getHeader() {
|
|
return Padding(
|
|
padding: EdgeInsets.fromLTRB(16, 12, 16, 8),
|
|
child: Column(
|
|
children: [
|
|
Text(
|
|
"the following files were clubbed based on their sizes and timestamps",
|
|
style: TextStyle(
|
|
color: Colors.white.withOpacity(0.6),
|
|
height: 1.2,
|
|
),
|
|
),
|
|
Padding(
|
|
padding: EdgeInsets.all(4),
|
|
),
|
|
Text(
|
|
"please review and delete the items you believe are duplicates",
|
|
style: TextStyle(
|
|
color: Colors.white.withOpacity(0.6),
|
|
height: 1.2,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _getSortMenu() {
|
|
Text sortOptionText(SortKey key) {
|
|
String text = key.toString();
|
|
switch (key) {
|
|
case SortKey.count:
|
|
text = "count";
|
|
break;
|
|
case SortKey.size:
|
|
text = "total size";
|
|
break;
|
|
case SortKey.time:
|
|
text = "time";
|
|
break;
|
|
}
|
|
return Text(
|
|
text,
|
|
style: TextStyle(
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 13,
|
|
color: Colors.white.withOpacity(0.6),
|
|
),
|
|
);
|
|
}
|
|
|
|
return Row(
|
|
// h4ck to align PopupMenuItems to end
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
Container(),
|
|
PopupMenuButton(
|
|
initialValue: sortKey?.index ?? 0,
|
|
child: Padding(
|
|
padding: const EdgeInsets.fromLTRB(24, 6, 24, 6),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.end,
|
|
crossAxisAlignment: CrossAxisAlignment.center,
|
|
children: [
|
|
sortOptionText(sortKey),
|
|
Padding(padding: EdgeInsets.only(left: 5.0)),
|
|
Icon(
|
|
Icons.sort,
|
|
color: Theme.of(context).buttonColor,
|
|
size: 20,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
onSelected: (int index) {
|
|
setState(() {
|
|
sortKey = SortKey.values[index];
|
|
});
|
|
},
|
|
itemBuilder: (context) {
|
|
return List.generate(SortKey.values.length, (index) {
|
|
return PopupMenuItem(
|
|
value: index,
|
|
child: Align(
|
|
alignment: Alignment.topRight,
|
|
child: sortOptionText(SortKey.values[index]),
|
|
),
|
|
);
|
|
});
|
|
},
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _getDeleteButton() {
|
|
String text;
|
|
if (_selectedFiles.length == 1) {
|
|
text = "delete 1 item";
|
|
} else {
|
|
text = "delete " + _selectedFiles.length.toString() + " items";
|
|
}
|
|
int size = 0;
|
|
for (final file in _selectedFiles) {
|
|
size += _fileSizeMap[file.uploadedFileID];
|
|
}
|
|
return SizedBox(
|
|
width: double.infinity,
|
|
child: TextButton(
|
|
style: OutlinedButton.styleFrom(
|
|
backgroundColor: Colors.red[700],
|
|
),
|
|
child: Column(
|
|
children: [
|
|
Padding(padding: EdgeInsets.all(2)),
|
|
Text(
|
|
text,
|
|
style: TextStyle(
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 14,
|
|
color: Colors.white,
|
|
),
|
|
textAlign: TextAlign.center,
|
|
),
|
|
Padding(padding: EdgeInsets.all(2)),
|
|
Text(
|
|
formatBytes(size),
|
|
style: TextStyle(
|
|
color: Colors.white.withOpacity(0.7),
|
|
fontSize: 12,
|
|
),
|
|
),
|
|
Padding(padding: EdgeInsets.all(2)),
|
|
],
|
|
),
|
|
onPressed: () async {
|
|
await deleteFilesFromRemoteOnly(context, _selectedFiles.toList());
|
|
Bus.instance.fire(UserDetailsChangedEvent());
|
|
Navigator.of(context)
|
|
.pop(DeduplicationResult(_selectedFiles.length, size));
|
|
},
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _getGridView(DuplicateFiles duplicates, int itemIndex) {
|
|
return Column(
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.fromLTRB(16, 8, 4, 4),
|
|
child: Text(
|
|
duplicates.files.length.toString() +
|
|
" files, " +
|
|
formatBytes(duplicates.size) +
|
|
" each",
|
|
style: TextStyle(
|
|
color: Colors.white.withOpacity(0.9),
|
|
),
|
|
),
|
|
),
|
|
GridView.builder(
|
|
shrinkWrap: true,
|
|
physics:
|
|
NeverScrollableScrollPhysics(), // to disable GridView's scrolling
|
|
itemBuilder: (context, index) {
|
|
return _buildFile(context, duplicates.files[index], itemIndex);
|
|
},
|
|
itemCount: duplicates.files.length,
|
|
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
|
|
crossAxisCount: 4,
|
|
),
|
|
padding: EdgeInsets.all(0),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _buildFile(BuildContext context, File file, int index) {
|
|
return GestureDetector(
|
|
onTap: () {
|
|
if (_selectedFiles.contains(file)) {
|
|
_selectedFiles.remove(file);
|
|
} else {
|
|
_selectedFiles.add(file);
|
|
}
|
|
setState(() {});
|
|
},
|
|
onLongPress: () {
|
|
HapticFeedback.lightImpact();
|
|
final files = widget.duplicates[index].files;
|
|
routeToPage(
|
|
context,
|
|
DetailPage(
|
|
DetailPageConfiguration(
|
|
files,
|
|
null,
|
|
files.indexOf(file),
|
|
"deduplicate_",
|
|
mode: DetailPageMode.minimalistic,
|
|
),
|
|
),
|
|
);
|
|
},
|
|
child: Container(
|
|
margin: const EdgeInsets.all(2.0),
|
|
decoration: BoxDecoration(
|
|
border: _selectedFiles.contains(file)
|
|
? Border.all(
|
|
width: 3,
|
|
color: Colors.red[700],
|
|
)
|
|
: null,
|
|
),
|
|
child: Stack(children: [
|
|
Hero(
|
|
tag: "deduplicate_" + file.tag(),
|
|
child: ThumbnailWidget(
|
|
file,
|
|
diskLoadDeferDuration: kThumbnailDiskLoadDeferDuration,
|
|
serverLoadDeferDuration: kThumbnailServerLoadDeferDuration,
|
|
shouldShowLivePhotoOverlay: true,
|
|
key: Key("deduplicate_" + file.tag()),
|
|
),
|
|
),
|
|
_selectedFiles.contains(file) ? kDeleteIconOverlay : Container(),
|
|
]),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
enum SortKey {
|
|
size,
|
|
count,
|
|
time,
|
|
}
|
|
|
|
class DeduplicationResult {
|
|
final int count;
|
|
final int size;
|
|
|
|
DeduplicationResult(this.count, this.size);
|
|
}
|