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Add music library

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This commit is contained in:
Elias Projahn 2020-04-18 23:41:08 +02:00
parent 9da8f8891b
commit b1994d1067
6 changed files with 368 additions and 21 deletions
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24
lib/selectors/files.dart
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@ -4,18 +4,18 @@ import '../backend.dart';
import '../platform.dart';
/// Result of the user's interaction with the files selector.
///
///
/// This will be given back when popping the navigator.
class FilesSelectorResult {
/// Document ID of the parent directory of the selected files.
///
///
/// This will be null, if they are in the toplevel directory.
final String parentId;
/// Document IDs of the selected files.
final List<String> trackIds;
/// Selected files.
final Set<Document> selection;
FilesSelectorResult(this.parentId, this.trackIds);
FilesSelectorResult(this.parentId, this.selection);
}
class FilesSelector extends StatefulWidget {
@ -27,7 +27,7 @@ class _FilesSelectorState extends State<FilesSelector> {
BackendState backend;
List<Document> history = [];
List<Document> children = [];
Set<String> selectedIds = {};
Set<Document> selection = {};
@override
void didChangeDependencies() {
@ -57,7 +57,7 @@ class _FilesSelectorState extends State<FilesSelector> {
context,
FilesSelectorResult(
history.isNotEmpty ? history.last.id : null,
selectedIds.toList(),
selection,
),
);
},
@ -99,13 +99,13 @@ class _FilesSelectorState extends State<FilesSelector> {
controlAffinity: ListTileControlAffinity.trailing,
secondary: const Icon(Icons.insert_drive_file),
title: Text(document.name),
value: selectedIds.contains(document.id),
value: selection.contains(document),
onChanged: (selected) {
setState(() {
if (selected) {
selectedIds.add(document.id);
selection.add(document);
} else {
selectedIds.remove(document.id);
selection.remove(document);
}
});
},
@ -124,6 +124,10 @@ class _FilesSelectorState extends State<FilesSelector> {
Future<void> loadChildren() async {
setState(() {
children = [];
// We reset the selection here, because the user should not be able to
// select files from multiple directories for now.
selection = {};
});
final newChildren = await Platform.getChildren(