ente/lib/ui/viewer/actions/file_selection_overlay_bar.dart
2022-12-15 19:44:26 +05:30

108 lines
3.5 KiB
Dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:photos/models/collection.dart';
import 'package:photos/models/device_collection.dart';
import 'package:photos/models/gallery_type.dart';
import 'package:photos/models/selected_files.dart';
import 'package:photos/ui/components/bottom_action_bar/bottom_action_bar_widget.dart';
import 'package:photos/ui/components/icon_button_widget.dart';
import 'package:photos/ui/viewer/actions/file_selection_actions_widget.dart';
import 'package:photos/utils/delete_file_util.dart';
import 'package:photos/utils/share_util.dart';
class FileSelectionOverlayBar extends StatefulWidget {
final GalleryType galleryType;
final SelectedFiles selectedFiles;
final Collection? collection;
final DeviceCollection? deviceCollection;
const FileSelectionOverlayBar(
this.galleryType,
this.selectedFiles, {
this.collection,
this.deviceCollection,
Key? key,
}) : super(key: key);
@override
State<FileSelectionOverlayBar> createState() =>
_FileSelectionOverlayBarState();
}
class _FileSelectionOverlayBarState extends State<FileSelectionOverlayBar> {
final GlobalKey shareButtonKey = GlobalKey();
final ValueNotifier<double> _bottomPosition = ValueNotifier(-150.0);
late bool showDeleteOption;
@override
void initState() {
showDeleteOption = (widget.galleryType == GalleryType.homepage ||
widget.galleryType == GalleryType.ownedCollection);
widget.selectedFiles.addListener(_selectedFilesListener);
super.initState();
}
@override
void dispose() {
widget.selectedFiles.removeListener(_selectedFilesListener);
super.dispose();
}
@override
Widget build(BuildContext context) {
return ValueListenableBuilder(
valueListenable: _bottomPosition,
builder: (context, value, child) {
return AnimatedPositioned(
curve: Curves.easeInOutExpo,
bottom: _bottomPosition.value,
right: 0,
left: 0,
duration: const Duration(milliseconds: 400),
child: BottomActionBarWidget(
selectedFiles: widget.selectedFiles,
hasSmallerBottomPadding: true,
type: widget.galleryType,
expandedMenu: FileSelectionActionWidget(
widget.galleryType,
widget.selectedFiles,
collection: widget.collection,
),
text: widget.selectedFiles.files.length.toString() + ' selected',
onCancel: () {
if (widget.selectedFiles.files.isNotEmpty) {
widget.selectedFiles.clearAll();
}
},
iconButtons: [
showDeleteOption
? IconButtonWidget(
icon: Icons.delete_outlined,
iconButtonType: IconButtonType.primary,
onTap: () =>
showDeleteSheet(context, widget.selectedFiles),
)
: const SizedBox.shrink(),
IconButtonWidget(
icon: Icons.ios_share_outlined,
iconButtonType: IconButtonType.primary,
onTap: () => shareSelected(
context,
shareButtonKey,
widget.selectedFiles.files,
),
),
],
),
);
},
);
}
_selectedFilesListener() {
widget.selectedFiles.files.isNotEmpty
? _bottomPosition.value = 0.0
: _bottomPosition.value = -150.0;
}
}