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neon_files: Go up a folder when going back

pull/265/head
jld3103 2 years ago
parent
182860cb7c
commit
78866400ee
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1 changed files with 136 additions and 124 deletions
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  1. 260
      packages/neon/neon_files/lib/widgets/browser_view.dart

260
packages/neon/neon_files/lib/widgets/browser_view.dart
Unescape View File

@ -46,142 +46,154 @@ class _FilesBrowserViewState extends State<FilesBrowserView> {
!uploadTasksSnapshot.hasData ||
!downloadTasksSnapshot.hasData
? Container()
: Scaffold(
resizeToAvoidBottomInset: false,
floatingActionButton: widget.enableCreateActions
? FloatingActionButton(
onPressed: () async {
await showDialog(
context: context,
builder: (final context) => FilesChooseCreateDialog(
bloc: widget.filesBloc,
basePath: widget.bloc.path.value,
),
);
},
child: const Icon(Icons.add),
)
: null,
body: NeonListView<Widget>(
scrollKey: 'files-${pathSnapshot.data!.join('/')}',
withFloatingActionButton: true,
items: [
for (final uploadTask in files.data == null
? <UploadTask>[]
: uploadTasksSnapshot.data!.where(
(final task) =>
files.data!.where((final file) => _pathMatchesFile(task.path, file.name)).isEmpty,
)) ...[
StreamBuilder<int>(
stream: uploadTask.progress,
builder: (final context, final uploadTaskProgressSnapshot) =>
!uploadTaskProgressSnapshot.hasData
? Container()
: _buildFile(
context: context,
details: FileDetails(
path: uploadTask.path,
isDirectory: false,
size: uploadTask.size,
etag: null,
mimeType: null,
lastModified: uploadTask.lastModified,
hasPreview: null,
isFavorite: null,
: BackButtonListener(
onBackButtonPressed: () async {
final path = pathSnapshot.data!;
if (path.isNotEmpty) {
widget.bloc.setPath(path.sublist(0, path.length - 1));
return true;
}
return false;
},
child: Scaffold(
resizeToAvoidBottomInset: false,
floatingActionButton: widget.enableCreateActions
? FloatingActionButton(
onPressed: () async {
await showDialog(
context: context,
builder: (final context) => FilesChooseCreateDialog(
bloc: widget.filesBloc,
basePath: widget.bloc.path.value,
),
);
},
child: const Icon(Icons.add),
)
: null,
body: NeonListView<Widget>(
scrollKey: 'files-${pathSnapshot.data!.join('/')}',
withFloatingActionButton: true,
items: [
for (final uploadTask in files.data == null
? <UploadTask>[]
: uploadTasksSnapshot.data!.where(
(final task) => files.data!
.where((final file) => _pathMatchesFile(task.path, file.name))
.isEmpty,
)) ...[
StreamBuilder<int>(
stream: uploadTask.progress,
builder: (final context, final uploadTaskProgressSnapshot) =>
!uploadTaskProgressSnapshot.hasData
? Container()
: _buildFile(
context: context,
details: FileDetails(
path: uploadTask.path,
isDirectory: false,
size: uploadTask.size,
etag: null,
mimeType: null,
lastModified: uploadTask.lastModified,
hasPreview: null,
isFavorite: null,
),
uploadProgress: uploadTaskProgressSnapshot.data,
downloadProgress: null,
),
uploadProgress: uploadTaskProgressSnapshot.data,
downloadProgress: null,
),
),
],
if (files.data != null) ...[
for (final file in files.data!) ...[
if (!widget.onlyShowDirectories || file.isDirectory) ...[
Builder(
builder: (final context) {
final matchingUploadTasks = uploadTasksSnapshot.data!
.where((final task) => _pathMatchesFile(task.path, file.name));
final matchingDownloadTasks = downloadTasksSnapshot.data!
.where((final task) => _pathMatchesFile(task.path, file.name));
),
],
if (files.data != null) ...[
for (final file in files.data!) ...[
if (!widget.onlyShowDirectories || file.isDirectory) ...[
Builder(
builder: (final context) {
final matchingUploadTasks = uploadTasksSnapshot.data!
.where((final task) => _pathMatchesFile(task.path, file.name));
final matchingDownloadTasks = downloadTasksSnapshot.data!
.where((final task) => _pathMatchesFile(task.path, file.name));
return StreamBuilder<int?>(
stream: matchingUploadTasks.isNotEmpty
? matchingUploadTasks.first.progress
: Stream.value(null),
builder: (final context, final uploadTaskProgressSnapshot) => StreamBuilder<int?>(
stream: matchingDownloadTasks.isNotEmpty
? matchingDownloadTasks.first.progress
return StreamBuilder<int?>(
stream: matchingUploadTasks.isNotEmpty
? matchingUploadTasks.first.progress
: Stream.value(null),
builder: (final context, final downloadTaskProgressSnapshot) => _buildFile(
context: context,
details: FileDetails(
path: [...widget.bloc.path.value, file.name],
isDirectory: matchingUploadTasks.isEmpty && file.isDirectory,
size: matchingUploadTasks.isNotEmpty
? matchingUploadTasks.first.size
: file.size!,
etag: matchingUploadTasks.isNotEmpty ? null : file.etag,
mimeType: matchingUploadTasks.isNotEmpty ? null : file.mimeType,
lastModified: matchingUploadTasks.isNotEmpty
? matchingUploadTasks.first.lastModified
: file.lastModified!,
hasPreview: matchingUploadTasks.isNotEmpty ? null : file.hasPreview,
isFavorite: matchingUploadTasks.isNotEmpty ? null : file.favorite,
builder: (final context, final uploadTaskProgressSnapshot) =>
StreamBuilder<int?>(
stream: matchingDownloadTasks.isNotEmpty
? matchingDownloadTasks.first.progress
: Stream.value(null),
builder: (final context, final downloadTaskProgressSnapshot) => _buildFile(
context: context,
details: FileDetails(
path: [...widget.bloc.path.value, file.name],
isDirectory: matchingUploadTasks.isEmpty && file.isDirectory,
size: matchingUploadTasks.isNotEmpty
? matchingUploadTasks.first.size
: file.size!,
etag: matchingUploadTasks.isNotEmpty ? null : file.etag,
mimeType: matchingUploadTasks.isNotEmpty ? null : file.mimeType,
lastModified: matchingUploadTasks.isNotEmpty
? matchingUploadTasks.first.lastModified
: file.lastModified!,
hasPreview: matchingUploadTasks.isNotEmpty ? null : file.hasPreview,
isFavorite: matchingUploadTasks.isNotEmpty ? null : file.favorite,
),
uploadProgress: uploadTaskProgressSnapshot.data,
downloadProgress: downloadTaskProgressSnapshot.data,
),
uploadProgress: uploadTaskProgressSnapshot.data,
downloadProgress: downloadTaskProgressSnapshot.data,
),
),
);
},
),
);
},
),
],
],
],
],
],
isLoading: files.loading,
error: files.error,
onRefresh: widget.bloc.refresh,
builder: (final context, final widget) => widget,
topScrollingChildren: [
Align(
alignment: Alignment.topLeft,
child: Container(
margin: const EdgeInsets.symmetric(
horizontal: 10,
),
child: Wrap(
crossAxisAlignment: WrapCrossAlignment.center,
children: <Widget>[
SizedBox(
height: 40,
child: InkWell(
onTap: () {
widget.bloc.setPath([]);
},
child: const Icon(Icons.house),
),
),
for (var i = 0; i < pathSnapshot.data!.length; i++) ...[
InkWell(
onTap: () {
widget.bloc.setPath(pathSnapshot.data!.sublist(0, i + 1));
},
child: Text(pathSnapshot.data![i]),
isLoading: files.loading,
error: files.error,
onRefresh: widget.bloc.refresh,
builder: (final context, final widget) => widget,
topScrollingChildren: [
Align(
alignment: Alignment.topLeft,
child: Container(
margin: const EdgeInsets.symmetric(
horizontal: 10,
),
child: Wrap(
crossAxisAlignment: WrapCrossAlignment.center,
children: <Widget>[
SizedBox(
height: 40,
child: InkWell(
onTap: () {
widget.bloc.setPath([]);
},
child: const Icon(Icons.house),
),
),
],
]
.intersperse(
const Icon(
Icons.keyboard_arrow_right,
size: 40,
for (var i = 0; i < pathSnapshot.data!.length; i++) ...[
InkWell(
onTap: () {
widget.bloc.setPath(pathSnapshot.data!.sublist(0, i + 1));
},
child: Text(pathSnapshot.data![i]),
),
)
.toList(),
],
]
.intersperse(
const Icon(
Icons.keyboard_arrow_right,
size: 40,
),
)
.toList(),
),
),
),
),
],
],
),
),
),
),

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