chore: Minor follow up fixes

lib/pages/chat_list/chat_list.dart

@@ -574,6 +574,9 @@ class ChatListController extends State<ChatList>
   void setActiveClient(Client client) {
     VRouter.of(context).to('/rooms');
     setState(() {
+      activeFilter = AppConfig.separateChatTypes
+          ? ActiveFilter.messages
+          : ActiveFilter.allChats;
       activeSpaceId = null;
       selectedRoomIds.clear();
       Matrix.of(context).setActiveClient(client);

lib/pages/chat_list/chat_list_header.dart

@@ -92,7 +92,15 @@ class ChatListHeader extends StatelessWidget implements PreferredSizeWidget {
                   ),
                 ),
       actions: selectMode == SelectMode.share
-          ? null
+          ? [
+              Padding(
+                padding: const EdgeInsets.symmetric(
+                  horizontal: 16.0,
+                  vertical: 8.0,
+                ),
+                child: ClientChooserButton(controller),
+              ),
+            ]
           : selectMode == SelectMode.select
               ? [
                   if (controller.spaces.isNotEmpty)

lib/pages/chat_list/chat_list_view.dart

@@ -73,14 +73,13 @@ class ChatListView extends StatelessWidget {
                         ),
                       )
                       .toList();
-                  final destinations = getNavigationDestinations(context)
-                    ..removeLast();
+                  final destinations = getNavigationDestinations(context);
                   return SizedBox(
                     width: 64,
                     child: ListView.builder(
                       scrollDirection: Axis.vertical,
                       itemCount: rootSpaces.length +
-                          1 +
+                          2 +
                           (AppConfig.separateChatTypes ? 1 : 0),
                       itemBuilder: (context, i) {
                         if (i < destinations.length) {
@@ -95,6 +94,12 @@ class ChatListView extends StatelessWidget {
                                       .secondaryContainer
                                   : Theme.of(context).colorScheme.background,
                               border: Border(
+                                bottom: i == (destinations.length - 1)
+                                    ? BorderSide(
+                                        width: 1,
+                                        color: Theme.of(context).dividerColor,
+                                      )
+                                    : BorderSide.none,
                                 left: BorderSide(
                                   color: isSelected
                                       ? Theme.of(context).colorScheme.primary

lib/pages/chat_list/client_chooser_button.dart

@@ -111,7 +111,7 @@ class ClientChooserButton extends StatelessWidget {
                         mxContent: snapshot.data?.avatarUrl,
                         name: snapshot.data?.displayName ??
                             client.userID!.localpart,
-                        size: 28,
+                        size: 32,
                         fontSize: 12,
                       ),
                       const SizedBox(width: 12),

lib/pages/chat_list/space_view.dart

@@ -7,7 +7,6 @@ import 'package:future_loading_dialog/future_loading_dialog.dart';
 import 'package:matrix/matrix.dart';
 import 'package:vrouter/vrouter.dart';
 
-import 'package:fluffychat/config/themes.dart';
 import 'package:fluffychat/pages/chat_list/chat_list.dart';
 import 'package:fluffychat/pages/chat_list/chat_list_item.dart';
 import 'package:fluffychat/pages/chat_list/search_title.dart';
@@ -193,17 +192,12 @@ class _SpaceViewState extends State<SpaceView> {
               itemBuilder: (context, i) {
                 if (i == 0) {
                   return ListTile(
-                    leading: FluffyThemes.isColumnMode(context) &&
-                            parentSpace == null
-                        ? null
-                        : BackButton(
-                            onPressed: () => widget.controller
-                                .setActiveSpace(parentSpace?.id),
-                          ),
+                    leading: BackButton(
+                      onPressed: () =>
+                          widget.controller.setActiveSpace(parentSpace?.id),
+                    ),
                     title: Text(parentSpace == null
-                        ? FluffyThemes.isColumnMode(context)
-                            ? L10n.of(context)!.showSpaces
-                            : L10n.of(context)!.allSpaces
+                        ? L10n.of(context)!.allSpaces
                         : parentSpace.displayname),
                     trailing: IconButton(
                       icon: snapshot.connectionState != ConnectionState.done