Files
noo/lib/views/photos_view.dart
T
ayushya 44a23c3632
Build APK / build (push) Successful in 7m40s
Add GET_CONTENT picker support, fix account/login bugs, restyle selection UI
- Let Noo be picked as a source (Files + Photos) by other apps' native
  file/photo pickers via Android's GET_CONTENT intent, mirroring the
  existing "Share to Noo" plumbing: MainActivity.kt/PickIntentService/
  PickRequest, ServerProvider.pickRequest/confirmPick/cancelPick, and
  pick-mode tap handling in FilesView/PhotosView. While picking, the
  bottom nav and MoreTabsButton are restricted to Files/Photos only.
- Fix two account bugs: testConnection() failures no longer delete a
  still-valid stored app password (only an actual 401 does), and
  switchAccount() now retries a nominally-active-but-logged-out account
  instead of no-op'ing - both were silently locking users out of "Continue
  as" with no way back in except removing and re-adding the account
  (now exposed via login_view.dart's inline remove button).
- Fix the login WebView: clear cookies before every load so "Add Account"
  can't silently reuse an existing session, and push it as a
  non-animated route to avoid a known WebView-as-PlatformView black-screen-
  on-pop issue under Impeller.
- Redesign the Files/Photos selection toolbar to take over the top app bar
  entirely (SyncedHeaderScaffold.selectionBar) instead of sitting as a
  second bar under the controls row, with a horizontally-scrollable,
  uniformly-colored actions row and the same one-shot scroll-hint nudge
  the controls row uses.
- Redesign ShareUploadView to share the same SyncedHeaderScaffold chrome
  as every tab, with the uploading-file summary (marqueed via the new
  shared MarqueeTitle widget) and upload button grouped into one
  rounded/elevated bottom sheet.
- Restyle ShareSheet to open on the same DetailsHeader every other
  per-item sheet uses, and fix a couple of small design-language drifts
  (hardcoded text style, a non-rounded icon).
- Settings' account card: icon buttons with tooltips instead of text
  buttons for refresh/logout/remove, divider removed.
2026-09-17 23:36:54 -04:00

724 lines
24 KiB
Dart

import 'package:file_saver/file_saver.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:material_symbols_icons/symbols.dart';
import 'package:path/path.dart' as p;
import 'package:path_provider/path_provider.dart';
import 'package:provider/provider.dart';
import 'package:share_plus/share_plus.dart';
import '../models/nextcloud_item.dart';
import '../models/selection_action.dart';
import '../providers/server_provider.dart';
import '../widgets/details/details_sheet.dart';
import '../widgets/more_tabs_button.dart';
import '../widgets/profile_avatar_button.dart';
import '../widgets/segmented_icon_toggle.dart';
import '../widgets/selectable_thumbnail.dart';
import '../widgets/share_sheet.dart';
import '../widgets/sort_menu_button.dart';
import '../widgets/sticky_header_delegate.dart';
import '../widgets/synced_header_scaffold.dart';
import 'file_viewer_screen.dart';
class PhotosView extends StatefulWidget {
final ScrollController scrollController;
const PhotosView({super.key, required this.scrollController});
@override
State<PhotosView> createState() => _PhotosViewState();
}
class _PhotosViewState extends State<PhotosView>
with SingleTickerProviderStateMixin {
bool _requested = false;
final Set<String> _selectedIds = {};
final ScrollController _selectionActionsScrollController = ScrollController();
final List<AnimationController> _scrollHintControllers = [];
bool get _isSelecting => _selectedIds.isNotEmpty;
void _toggleSelection(NextcloudItem item) {
HapticFeedback.selectionClick();
final enteringSelection = _selectedIds.isEmpty;
setState(() {
if (!_selectedIds.remove(item.id)) _selectedIds.add(item.id);
});
if (enteringSelection && _isSelecting) {
WidgetsBinding.instance.addPostFrameCallback(
(_) => _playScrollHint(_selectionActionsScrollController),
);
}
}
void _clearSelection() {
setState(_selectedIds.clear);
}
/// A one-shot hint that the selection actions row actually scrolls -
/// mirrors `FilesView`'s identical controls-row hint (see its doc
/// comment): nudges it right and back, once, the first time a selection
/// starts. No-ops if there's nothing to scroll (row already fits).
Future<void> _playScrollHint(ScrollController scrollController) async {
await Future.delayed(const Duration(milliseconds: 500));
if (!mounted || !scrollController.hasClients) return;
final maxExtent = scrollController.position.maxScrollExtent;
if (maxExtent <= 0) return;
final double peak = maxExtent < 36 ? maxExtent : 36;
final controller = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 900),
);
_scrollHintControllers.add(controller);
final hint = TweenSequence<double>([
TweenSequenceItem(
tween: Tween(
begin: 0.0,
end: peak,
).chain(CurveTween(curve: Curves.easeInOutSine)),
weight: 50,
),
TweenSequenceItem(
tween: Tween(
begin: peak,
end: 0.0,
).chain(CurveTween(curve: Curves.easeInOutSine)),
weight: 50,
),
]).animate(controller);
void onTick() {
if (scrollController.hasClients) {
scrollController.jumpTo(hint.value);
}
}
hint.addListener(onTick);
await controller.forward();
hint.removeListener(onTick);
_scrollHintControllers.remove(controller);
controller.dispose();
}
@override
void dispose() {
for (final controller in _scrollHintControllers) {
controller.dispose();
}
_selectionActionsScrollController.dispose();
super.dispose();
}
/// Mirrors `FilesView._handlePickTap` - Photos has no folders, so this is
/// just the matching/toggle/immediate-confirm branch.
void _handlePickTap(
BuildContext context,
ServerProvider provider,
NextcloudItem item,
) {
if (!provider.itemMatchesPickFilter(item)) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text("This app can't accept this file type"),
behavior: SnackBarBehavior.floating,
),
);
return;
}
if (provider.pickRequest!.allowMultiple) {
_toggleSelection(item);
} else {
provider.confirmPick([item]);
}
}
/// The bulk actions shown in the sticky selection toolbar for the
/// currently-selected items.
List<SelectionAction> _buildSelectionActions(
ServerProvider provider,
List<NextcloudItem> selected,
) {
if (provider.isPicking) {
return [
SelectionAction(
icon: Icons.check_rounded,
label: 'Use ${selected.length} item(s)',
onTap: () => provider.confirmPick(selected),
),
];
}
return [
SelectionAction(
icon: selected.every((i) => i.isFavorite)
? Icons.favorite_rounded
: Icons.favorite_border_rounded,
label: selected.every((i) => i.isFavorite)
? 'Remove from favorites'
: 'Favorite',
onTap: () => _favoriteSelected(provider, selected),
),
SelectionAction(
icon: Icons.share_rounded,
label: 'Share',
onTap: () => selected.length == 1
? ShareSheet.show(context, selected.single)
: _shareSelected(context, provider, selected),
),
SelectionAction(
icon: Icons.download_rounded,
label: 'Download',
onTap: () => _downloadSelected(context, provider, selected),
),
SelectionAction(
icon: Icons.delete_outline_rounded,
label: 'Delete',
onTap: () => _confirmDeleteSelected(context, provider, selected),
),
if (selected.length == 1)
SelectionAction(
icon: Icons.info_outline_rounded,
label: 'Details',
onTap: () => DetailsSheet.show(context, selected.single),
),
];
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final colorScheme = theme.colorScheme;
final provider = context.watch<ServerProvider>();
if (!_requested) {
_requested = true;
WidgetsBinding.instance.addPostFrameCallback(
(_) => provider.fetchAllMedia(),
);
}
final photos = provider.photoItems;
final selectedItems = photos
.where((i) => _selectedIds.contains(i.id))
.toList();
final controlsRow = Padding(
padding: const EdgeInsets.fromLTRB(16, 16, 16, 0),
child: SizedBox(
height: 44,
child: Row(
children: [
IconButton(
icon: Icon(
provider.photosSortAscending
? Icons.arrow_upward_rounded
: Icons.arrow_downward_rounded,
size: 20,
),
visualDensity: VisualDensity.compact,
tooltip: provider.photosSortAscending
? 'Ascending'
: 'Descending',
onPressed: provider.togglePhotosSortOrder,
),
Expanded(
child: SortMenuButton(
field: provider.photosSortField,
onChanged: provider.setPhotosSortField,
),
),
ToggleIconButton(
icon: provider.showFavoritesOnlyPhotos
? Icons.favorite_rounded
: Icons.favorite_border_rounded,
isSelected: provider.showFavoritesOnlyPhotos,
onTap: provider.toggleFavoritesFilterPhotos,
tooltip: 'Favorites only',
),
const SizedBox(width: 4),
ToggleIconButton(
icon: provider.showHiddenPhotos
? Icons.visibility_rounded
: Icons.visibility_off_rounded,
isSelected: provider.showHiddenPhotos,
onTap: () => provider.toggleShowHiddenPhotos(),
tooltip: 'Show hidden files',
),
const SizedBox(width: 4),
SegmentedIconGroup(
children: [
ToggleIconButton(
icon: Symbols.circles_rounded,
isSelected: provider.storageScope == StorageScope.cloud,
onTap: () => provider.setStorageScope(StorageScope.cloud),
tooltip: 'Cloud storage',
),
ToggleIconButton(
icon: Symbols.hard_drive_rounded,
isSelected: provider.storageScope == StorageScope.external,
onTap: () => provider.setStorageScope(StorageScope.external),
tooltip: 'External storage',
),
],
),
],
),
),
);
final List<Widget> contentSlivers = [
// Sticky while browsing; once selecting, the selection bar takes over
// the very top of the screen instead (see `selectionBar` below), so
// this is free to scroll away rather than staying pinned under it.
SliverPersistentHeader(
pinned: !_isSelecting,
delegate: StickyHeaderDelegate(height: 60, child: controlsRow),
),
const SliverToBoxAdapter(child: SizedBox(height: 8)),
if (provider.isMediaLoading && photos.isEmpty)
const SliverFillRemaining(
hasScrollBody: false,
child: Center(child: CircularProgressIndicator()),
)
else if (provider.mediaErrorMessage != null)
SliverFillRemaining(
hasScrollBody: false,
child: Center(
child: Padding(
padding: const EdgeInsets.all(24),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.error_outline_rounded,
size: 64,
color: colorScheme.error,
),
const SizedBox(height: 16),
Text(
'Could not load photos',
style: theme.textTheme.titleLarge?.copyWith(
color: colorScheme.error,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 8),
Text(
provider.mediaErrorMessage!,
textAlign: TextAlign.center,
style: theme.textTheme.bodyMedium?.copyWith(
color: colorScheme.onSurfaceVariant,
),
),
const SizedBox(height: 20),
FilledButton.icon(
onPressed: provider.fetchAllMedia,
icon: const Icon(Icons.refresh_rounded),
label: const Text('Retry'),
),
],
),
),
),
)
else if (photos.isEmpty)
SliverFillRemaining(
hasScrollBody: false,
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.photo_library_outlined,
size: 64,
color: colorScheme.outlineVariant,
),
const SizedBox(height: 12),
Text(
'No photos found in Nextcloud library',
style: theme.textTheme.titleMedium?.copyWith(
color: colorScheme.onSurfaceVariant,
),
),
],
),
),
)
else
SliverPadding(
padding: const EdgeInsets.symmetric(horizontal: 16),
sliver: SliverGrid(
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 3,
crossAxisSpacing: 8,
mainAxisSpacing: 8,
childAspectRatio: 1.0,
),
delegate: SliverChildBuilderDelegate((context, index) {
final photo = photos[index];
return _buildPhotoTile(context, photo, provider);
}, childCount: photos.length),
),
),
// Fixed clearance so the last row isn't hidden behind the floating
// nav bar, regardless of grid length.
const SliverToBoxAdapter(child: SizedBox(height: 100)),
// For a short grid this stretches the white card's background down to
// the screen edge (matching the empty state above); for a long grid
// that already fills the viewport it contributes nothing extra.
const SliverFillRemaining(hasScrollBody: false, child: SizedBox()),
];
return PopScope(
canPop: !_isSelecting,
onPopInvokedWithResult: (didPop, result) {
if (!didPop && _isSelecting) _clearSelection();
},
child: SyncedHeaderScaffold(
scrollController: widget.scrollController,
provider: provider,
actions: const [MoreTabsButton(), ProfileAvatarButton()],
onRefresh: provider.fetchAllMedia,
selectionBar: _isSelecting
? _buildSelectionBar(context, theme, provider, selectedItems)
: null,
contentSlivers: contentSlivers,
),
);
}
/// Replaces the top bar entirely while selecting (see
/// `SyncedHeaderScaffold.selectionBar`) - a close button, the "N
/// selected" count, and the horizontally-scrollable bulk actions.
Widget _buildSelectionBar(
BuildContext context,
ThemeData theme,
ServerProvider provider,
List<NextcloudItem> selectedItems,
) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: Row(
children: [
SizedBox(
width: MediaQuery.of(context).size.width * 0.5,
child: Align(
alignment: Alignment.centerLeft,
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
IconButton(
icon: const Icon(Icons.close_rounded, size: 20),
tooltip: 'Cancel selection',
onPressed: _clearSelection,
visualDensity: VisualDensity.compact,
),
const SizedBox(width: 8),
Text(
'${selectedItems.length} selected',
style: theme.textTheme.titleSmall?.copyWith(
fontWeight: FontWeight.w700,
),
),
],
),
),
),
Expanded(
child: SingleChildScrollView(
controller: _selectionActionsScrollController,
scrollDirection: Axis.horizontal,
// Left-aligned (not anchored to the trailing edge) so the
// first action's left edge sits at a fixed spot - lining up
// with the controls row's own first icon directly below it -
// regardless of how many actions there are.
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
for (final action in _buildSelectionActions(
provider,
selectedItems,
))
IconButton(
icon: Icon(action.icon, size: 20),
tooltip: action.label,
onPressed: action.onTap,
visualDensity: VisualDensity.compact,
),
],
),
),
),
],
),
);
}
Widget _buildPhotoTile(
BuildContext context,
NextcloudItem photo,
ServerProvider provider,
) {
final colorScheme = Theme.of(context).colorScheme;
final isSelected = _selectedIds.contains(photo.id);
// No border radius on the tile itself — the outer ClipRRect below is
// the only place that rounds it, so a swipe doesn't reveal a stray
// floating rounded corner mid-drag (see the same fix in files_view).
final tile = GestureDetector(
onTap: () {
if (provider.isPicking) {
_handlePickTap(context, provider, photo);
} else if (_isSelecting) {
_toggleSelection(photo);
} else {
_openLightbox(context, photo, provider);
}
},
onLongPress: provider.isPicking && !provider.pickRequest!.allowMultiple
? null
: () => _toggleSelection(photo),
child: ColoredBox(
color: colorScheme.surfaceContainerHigh,
child: SelectableThumbnail(
isSelected: isSelected,
checkmarkSize: 32,
child: Stack(
fit: StackFit.expand,
children: [
photo.previewUrl != null
? LayoutBuilder(
builder: (context, constraints) {
// Decode at the tile's actual rendered size rather
// than the full 500x500 preview the server returns —
// cheaper to decode/cache while scrolling a grid.
final cachePixels =
(constraints.maxWidth *
MediaQuery.of(context).devicePixelRatio)
.round();
return Image.network(
photo.previewUrl!,
headers: provider.service?.authHeaders,
fit: BoxFit.cover,
cacheWidth: cachePixels,
cacheHeight: cachePixels,
filterQuality: FilterQuality.low,
gaplessPlayback: true,
errorBuilder: (ctx, err, stack) =>
_buildFallbackTile(context, photo),
);
},
)
: _buildFallbackTile(context, photo),
if (photo.type == NextcloudItemType.video)
Positioned(
bottom: 8,
right: 8,
child: Container(
padding: const EdgeInsets.all(4),
decoration: BoxDecoration(
color: Colors.black.withValues(alpha: 0.6),
shape: BoxShape.circle,
),
child: const Icon(
Icons.play_arrow_rounded,
color: Colors.white,
size: 16,
),
),
),
if (photo.isFavorite)
const Positioned(
top: 8,
right: 8,
child: Icon(
Icons.favorite_rounded,
color: Colors.red,
size: 18,
),
),
],
),
),
),
);
return ClipRRect(borderRadius: BorderRadius.circular(16), child: tile);
}
Widget _buildFallbackTile(BuildContext context, NextcloudItem photo) {
final colorScheme = Theme.of(context).colorScheme;
return Container(
color: colorScheme.secondaryContainer,
child: Center(
child: Icon(
photo.type == NextcloudItemType.video
? Icons.movie_rounded
: Icons.image_rounded,
color: colorScheme.onSecondaryContainer,
size: 32,
),
),
);
}
void _openLightbox(
BuildContext context,
NextcloudItem photo,
ServerProvider provider,
) {
Navigator.push(
context,
FileViewerScreen.route(item: photo, siblings: provider.photoItems),
);
}
Future<void> _favoriteSelected(
ServerProvider provider,
List<NextcloudItem> items,
) async {
final allFavorited = items.every((i) => i.isFavorite);
for (final item in items) {
if (item.isFavorite == allFavorited) {
await provider.toggleItemFavorite(item);
}
}
_clearSelection();
}
Future<void> _shareSelected(
BuildContext context,
ServerProvider provider,
List<NextcloudItem> items,
) async {
final messenger = ScaffoldMessenger.of(context);
messenger.showSnackBar(
const SnackBar(
content: Text('Creating share link(s)…'),
behavior: SnackBarBehavior.floating,
),
);
final lines = <String>[];
for (final item in items) {
final link = await provider.createShareLink(item);
if (link != null) {
lines.add(items.length > 1 ? '${item.name}: $link' : link);
}
}
if (!mounted) return;
messenger.hideCurrentSnackBar();
_clearSelection();
if (lines.isEmpty) {
messenger.showSnackBar(
const SnackBar(
content: Text('Could not create share link(s)'),
behavior: SnackBarBehavior.floating,
),
);
return;
}
try {
await SharePlus.instance.share(ShareParams(text: lines.join('\n')));
} catch (_) {
if (!mounted) return;
messenger.showSnackBar(
const SnackBar(
content: Text('Could not open the share sheet'),
behavior: SnackBarBehavior.floating,
),
);
}
}
Future<void> _downloadSelected(
BuildContext context,
ServerProvider provider,
List<NextcloudItem> items,
) async {
final messenger = ScaffoldMessenger.of(context);
messenger.showSnackBar(
SnackBar(
content: Text('Downloading ${items.length} item(s)...'),
behavior: SnackBarBehavior.floating,
),
);
var succeeded = 0;
for (final item in items) {
try {
final tempDir = await getTemporaryDirectory();
final tempPath = p.join(tempDir.path, item.name);
await provider.service!.downloadToFile(item.path, tempPath);
final ext = p.extension(item.name).replaceFirst('.', '');
final baseName = p.basenameWithoutExtension(item.name);
await FileSaver.instance.saveFile(
name: baseName,
filePath: tempPath,
ext: ext,
);
succeeded++;
} catch (_) {
// Reported in the summary snackbar below.
}
}
_clearSelection();
messenger.showSnackBar(
SnackBar(
content: Text('Downloaded $succeeded of ${items.length} item(s)'),
behavior: SnackBarBehavior.floating,
),
);
}
Future<void> _confirmDeleteSelected(
BuildContext context,
ServerProvider provider,
List<NextcloudItem> items,
) async {
final confirmed = await showDialog<bool>(
context: context,
builder: (dialogContext) {
return AlertDialog(
title: const Text('Delete Items'),
content: Text(
'Delete ${items.length} item(s) from the server? This cannot be undone.',
),
actions: [
TextButton(
onPressed: () => Navigator.pop(dialogContext, false),
child: const Text('Cancel'),
),
FilledButton(
style: FilledButton.styleFrom(
backgroundColor: Theme.of(dialogContext).colorScheme.error,
),
onPressed: () => Navigator.pop(dialogContext, true),
child: const Text('Delete'),
),
],
);
},
);
if (confirmed != true || !context.mounted) return;
final messenger = ScaffoldMessenger.of(context);
var succeeded = 0;
for (final item in items) {
final success = await provider.deleteItem(item.path);
if (success) succeeded++;
}
_clearSelection();
messenger.showSnackBar(
SnackBar(
content: Text('Deleted $succeeded of ${items.length} item(s)'),
behavior: SnackBarBehavior.floating,
),
);
}
}