1 files changed, 45 insertions(+), 1 deletions(-)

M lib/page/buffer_list.dart

@@ 33,6 33,8 @@ String _initials(String name) {
 
 class _BufferListPageState extends State<BufferListPage> {
 	String? _searchQuery;
+	bool _filterUnread = false;
+
 	final TextEditingController _searchController = TextEditingController();
 	final _listKey = GlobalKey();
 


@@ 77,7 79,9 @@ class _BufferListPageState extends State<BufferListPage> {
 		}
 
 		// Re-compute hasUnreadBuffer
-		setState(() {});
+		setState(() {
+			_filterUnread = false;
+		});
 	}
 
 	bool _shouldSuggestNewNetwork() {


@@ 103,6 107,15 @@ class _BufferListPageState extends State<BufferListPage> {
 			}
 			buffers = filtered;
 		}
+		if (_filterUnread) {
+			List<BufferModel> filtered = [];
+			for (var buf in buffers) {
+				if (buf.unreadCount > 0) {
+					filtered.add(buf);
+				}
+			}
+			buffers = filtered;
+		}
 
 		Map<String, int> bufferNames = {};
 		var hasUnreadBuffer = false;


@@ 148,6 161,7 @@ class _BufferListPageState extends State<BufferListPage> {
 			}
 		} else {
 			body = ListView.builder(
+				padding: _filterUnread ? EdgeInsets.only(top: 40) : null,
 				key: _listKey,
 				itemCount: buffers.length,
 				itemBuilder: (context, index) {


@@ 160,6 174,30 @@ class _BufferListPageState extends State<BufferListPage> {
 			);
 		}
 
+		if (_filterUnread) {
+			body = Stack(fit: StackFit.expand, children: [
+				body,
+				Column(children: [
+					Container(
+						padding: const EdgeInsets.all(10),
+						child: FilterChip(
+							label: Wrap(children: [
+								Text('Filtered by unread '),
+								Icon(Icons.close, size: 18),
+							]),
+							selected: true,
+							showCheckmark: false,
+							onSelected: (value) {
+								setState(() {
+									_filterUnread = value;
+								});
+							},
+						),
+					),
+				]),
+			]);
+		}
+
 		return Scaffold(
 			appBar: AppBar(
 				leading: _searchQuery != null ? CloseButton() : null,


@@ 195,6 233,11 @@ class _BufferListPageState extends State<BufferListPage> {
 							case 'mark-all-read':
 								_markAllBuffersRead();
 								break;
+							case 'filter-unread':
+								setState(() {
+									_filterUnread = true;
+								});
+								break;
 							case 'settings':
 								Navigator.pushNamed(context, SettingsPage.routeName);
 								break;


@@ 204,6 247,7 @@ class _BufferListPageState extends State<BufferListPage> {
 							return [
 								PopupMenuItem(child: Text('New conversation'), value: 'join'),
 								if (hasUnreadBuffer) PopupMenuItem(child: Text('Mark all as read'), value: 'mark-all-read'),
+								if (hasUnreadBuffer && !_filterUnread) PopupMenuItem(child: Text('Filter unread'), value: 'filter-unread'),
 								PopupMenuItem(child: Text('Settings'), value: 'settings'),
 							];
 						},