You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
141 lines
5.7 KiB
141 lines
5.7 KiB
part of '../neon_files.dart'; |
|
|
|
/// Mode to operate the [FilesBrowserView] in. |
|
enum FilesBrowserMode { |
|
/// Default file browser mode. |
|
/// |
|
/// When a file is selected it will be opened or downloaded. |
|
browser, |
|
|
|
/// Select directory. |
|
selectDirectory, |
|
|
|
/// Don't show file actions. |
|
noActions, |
|
} |
|
|
|
class FilesBrowserView extends StatefulWidget { |
|
const FilesBrowserView({ |
|
required this.bloc, |
|
required this.filesBloc, |
|
this.mode = FilesBrowserMode.browser, |
|
super.key, |
|
}); |
|
|
|
final FilesBrowserBloc bloc; |
|
final FilesBloc filesBloc; |
|
final FilesBrowserMode mode; |
|
|
|
@override |
|
State<FilesBrowserView> createState() => _FilesBrowserViewState(); |
|
} |
|
|
|
class _FilesBrowserViewState extends State<FilesBrowserView> { |
|
@override |
|
void initState() { |
|
widget.bloc.errors.listen((final error) { |
|
NeonError.showSnackbar(context, error); |
|
}); |
|
|
|
super.initState(); |
|
} |
|
|
|
@override |
|
Widget build(final BuildContext context) => ResultBuilder<List<WebDavFile>>.behaviorSubject( |
|
stream: widget.bloc.files, |
|
builder: (final context, final files) => StreamBuilder<List<String>>( |
|
stream: widget.bloc.path, |
|
builder: (final context, final pathSnapshot) => StreamBuilder<List<FilesTask>>( |
|
stream: widget.filesBloc.tasks, |
|
builder: (final context, final tasksSnapshot) => !pathSnapshot.hasData || !tasksSnapshot.hasData |
|
? const SizedBox() |
|
: BackButtonListener( |
|
onBackButtonPressed: () async { |
|
final path = pathSnapshot.requireData; |
|
if (path.isNotEmpty) { |
|
widget.bloc.setPath(path.sublist(0, path.length - 1)); |
|
return true; |
|
} |
|
return false; |
|
}, |
|
child: SortBoxBuilder<FilesSortProperty, WebDavFile>( |
|
sortBox: filesSortBox, |
|
sortPropertyOption: widget.bloc.options.filesSortPropertyOption, |
|
sortBoxOrderOption: widget.bloc.options.filesSortBoxOrderOption, |
|
presort: const { |
|
(FilesSortProperty.isFolder, SortBoxOrder.ascending), |
|
}, |
|
input: files.data, |
|
builder: (final context, final sorted) => ValueListenableBuilder( |
|
valueListenable: widget.bloc.options.showHiddenFilesOption, |
|
builder: (final context, final showHiddenFiles, final _) { |
|
final uploadingTasks = tasksSnapshot.requireData |
|
.whereType<FilesUploadTask>() |
|
.where( |
|
(final task) => |
|
sorted.where((final file) => _pathMatchesFile(task.path, file.name)).isEmpty, |
|
) |
|
.toList(); |
|
|
|
return NeonListView( |
|
scrollKey: 'files-${pathSnapshot.requireData.join('/')}', |
|
itemCount: uploadingTasks.length + sorted.length, |
|
itemBuilder: (final context, final index) { |
|
if (index < uploadingTasks.length) { |
|
return FileListTile( |
|
bloc: widget.filesBloc, |
|
browserBloc: widget.bloc, |
|
details: FileDetails.fromUploadTask( |
|
task: uploadingTasks[index], |
|
), |
|
); |
|
} |
|
|
|
final file = sorted[index - uploadingTasks.length]; |
|
if ((widget.mode != FilesBrowserMode.selectDirectory || file.isDirectory) && |
|
(!file.isHidden || showHiddenFiles)) { |
|
final matchingTask = tasksSnapshot.requireData |
|
.firstWhereOrNull((final task) => _pathMatchesFile(task.path, file.name)); |
|
|
|
final details = matchingTask != null |
|
? FileDetails.fromTask( |
|
task: matchingTask, |
|
file: file, |
|
) |
|
: FileDetails.fromWebDav( |
|
file: file, |
|
path: widget.bloc.path.value, |
|
); |
|
|
|
return FileListTile( |
|
bloc: widget.filesBloc, |
|
browserBloc: widget.bloc, |
|
details: details, |
|
); |
|
} |
|
|
|
return null; |
|
}, |
|
isLoading: files.isLoading, |
|
error: files.error, |
|
onRefresh: widget.bloc.refresh, |
|
topScrollingChildren: [ |
|
FilesBrowserNavigator( |
|
path: pathSnapshot.requireData, |
|
bloc: widget.bloc, |
|
), |
|
], |
|
); |
|
}, |
|
), |
|
), |
|
), |
|
), |
|
), |
|
); |
|
|
|
bool _pathMatchesFile(final List<String> path, final String name) => const ListEquality<String>().equals( |
|
[...widget.bloc.path.value, name], |
|
path, |
|
); |
|
}
|
|
|